GB2639295A - Fluoroplastic magnetic drive pump - Google Patents
Fluoroplastic magnetic drive pumpInfo
- Publication number
- GB2639295A GB2639295A GB2417195.1A GB202417195A GB2639295A GB 2639295 A GB2639295 A GB 2639295A GB 202417195 A GB202417195 A GB 202417195A GB 2639295 A GB2639295 A GB 2639295A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fan wheel
- corrosion
- water inlet
- wheel
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/247—Vanes elastic or self-adjusting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/95—Preventing corrosion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
A fluoroplastic magnetic drive pump, comprising an operating motor (2) and a supporting shell (1), wherein the operating motor (2) is arranged on the supporting shell (1), an anticorrosive pump shell (3) is provided on the supporting shell (1), a rotary magnetic slot (4) is formed in the supporting shell (1), the rotary magnetic slot (4) is rotationally connected to the supporting shell (1), the rotary magnetic slot (4) is formed at an output end of the operating motor (2), the anticorrosive pump shell (3) is fixedly connected to the supporting shell (1) via a screw, an inductive magnetic block (5) is provided in the anticorrosive pump shell (3), the inductive magnetic block (5) is rotationally connected to the anticorrosive pump shell (3), a transmission shaft (6) is provided on the inductive magnetic block (5), the transmission shaft (6) is rotationally connected to the anticorrosive pump shell (3), a water intake shell (7) is provided on the side of the anticorrosive pump shell (3) away from the supporting shell (1), the water intake shell (7) and the anticorrosive pump shell (3) are fixedly connected to each other via a screw, a water intake wheel (8) is provided in the water intake shell (7), the water intake wheel (8) is connected to the end of the transmission shaft (6) away from the inductive magnetic block (5), a conflux piece (9) is provided on the water intake wheel (8), and a sealing assembly (10) is provided on the transmission shaft (6). The fluoroplastic magnetic drive pump has the functions of automatically adjusting the discharge speed and strength of a transport medium.
Description
Fluoroplastic Magnetic Pump
Technical Field
The present invention relates to the technical field of magnetic pumps, in particular to a fluoroplastic magnetic pump.
Background
A magnetic pump is a very common pump at present, and its working principle is greatly different from that of other pumps. Compared with other pumps, the magnetic pump also has very significant advantages, according to magnetic transmission, the characteristics of magnets to attract ferromagnetic substances and the magnetic force between magnets or magnetic field are used, while non-ferromagnetic substances have no or little effect on the magnitude of magnetic force, so power can be transmitted through non-magnetic conductors without contact. Most of the magnetic pumps are subjected to synchronous design, with a fully sealed isolation sleeve between an outer magnetic steel and an inner magnetic steel, the pump housing and fan blades are used to generate negative pressure to transport the transport medium, and it is widely used in chemical industry.
During the operation of the magnetic pump, some relatively thick transport medium or some relatively corrosive chemical liquid will be transported, which will inevitably bring corrosion damage to the pump body. Therefore, engineers have adopted a large number of experiments, and found that the pump housing made of fluoroplastic has more corrosion resistance. Due to fluorine atoms contained in a molecular structure of fluoroplastic, the magnetic pump has many excellent properties, such as excellent electrical insulation performance, high heat resistance, outstanding oil resistance, solvent resistance and wear resistance, good humidity resistance and low temperature resistance, but when transporting some substances with impurities, it often causes damage to the pump body and indirectly shortens the service life of fluoroplastic pump housing.
Summary of the Invention
An object of the present invention is to provide a fluoroplastic magnetic pump that solves the problems set forth in the above background art.
In order to solve the above technical problem, the present invention provides the following technical solutions: a fluoroplastic magnetic pump.
The magnetic pump includes an operating motor and a support housing, the operating motor is provided on the support housing, the support housing is provided with an anti-corrosion pump housing, the support housing is provided therein with a rotating magnetic groove, the rotating magnetic groove is rotatably connected to the support housing, the rotating magnetic groove is provided at an output end of the operating motor, the anti-corrosion pump housing is fixedly connected to the support housing via a screw and is provided therein with an induction magnetic block; the induction magnetic block is rotatably connected to the anti-corrosion pump housing, a plane where the induction magnetic block is located coincides with a plane where the rotating magnetic groove is located, the induction magnetic block is provided with a transmission shaft which is rotatably connected to the anti-corrosion pump housing, a water inlet housing is provided on one side of the anti-corrosion pump housing away from the support housing and is fixedly connected to the anti-corrosion pump housing via a screw, and the water inlet housing is provided therein with a water inlet wheel; the water inlet wheel is connected to one end of the transmission shaft away from the induction magnetic block and is provided with a converging piece, and the transmission shaft is provided with a sealing assembly; when a transmission medium is transmitted, an operating motor drives a rotating magnetic groove to rotate, the rotating magnetic groove will drive the induction magnetic block to rotate via a magnetic force, when the induction magnetic block rotates, the induction magnetic block will drive the transmission shaft to rotate, the transmission shaft rotates through the sealing assembly to drive the water inlet wheel to rotate in the water inlet housing, and the water inlet wheel rotates to generate a negative pressure. Thereby, the medium is driven to flow, the flowing medium will enter the container requiring the medium from the water inlet housing, and the anti-corrosion pump housing and the water inlet housing are made of fluoroplastic, and have a high corrosion resistance, and the sealing assembly will ensure that the flowing liquid will not enter the operating motor,and the converging piece will slide according to the thick consistency of the medium.
The support housing is provided with a cooling assembly, the cooling assembly comprises a cooling ring provided therein with a plurality of thermal insulation plates, each of the thermal insulation plates is respectively rotatably connected to the cooling ring, each of the thermal insulation plates is respectively provided with a rotating groove which has a groove with an arc, and the cooling ring is provided therein with a plurality of cooling rods; the cooling rod is slidably connected to the cooling ring; the cooling ring is provided therein with an induction air bag; the induction air bag abuts against each cooling rod; and one side of the cooling rod away from the induction air bag abuts against the rotating groove; when the operating motor rotates, the support housing will transfer the heat of the operating motor to the cooling ring and be induced by the induction air bag, the induction air bag senses heat, expands, and will abut against the cooling rod, so that the cooling rod moves in the rotating groove, through the arc of the rotating groove, the thermal insulation plate deflects, so that the generated high temperature is released, waiting for the internal temperature to decrease, the induction air bag shrinks, and will make the thermal insulation plate close again to avoid the long-term exposure to affect the output end of the operating motor.
The anti-corrosion pump housing is provided therein with a plurality of damping rods, each of the damping rods passes through the anti-corrosion pump housing and is rotatably connected thereto, one end of the damping rods near the induction magnetic block is provided with a plurality of rotation-following wheels, each rotation-following wheel is respectively rotatably connected to the damping rods, a damping spring is sleeved on the damping rod, two ends of the damping spring respectively abut against the damping rods and the anti-corrosion pump housing, and a damping seat is rotatably connected to one end of the damping rod away from the rotation-following wheel; during the operation of the operating motor, vibration and other problems will occur, and if not solved, the transmission efficiency of the magnetic pump will certainly be affected; and when the transmission shaft transmits power, the induction magnetic block will also rotate with the rotation of the rotating magnetic groove; when there is vibration, the rotating wheel will stick to the induction magnetic block, the damping rod will also slide, and the damping seat will stick to other places to stabilize the anti-corrosion pump housing. At the same time, the damping spring will ensure that the damping rod can ensure that the induction magnetic block can rotate stably.
The sealing assembly is sleeved on the transmission shaft, an outer edge of the sealing assembly is connected to the anti-corrosion pump housing, the sealing assembly comprises a sealing inner ring and a sealing outer ring, the sealing inner ring is sleeved on the transmission shaft, the sealing outer ring is connected to the anti-corrosion pump housing, the sealing inner ring is slidably connected to the sealing outer ring, and the sealing inner ring is provided with a plurality of pressing fan blades; each pressing fan blade is respectively rotatably connected to the sealing inner ring, and the sealing outer ring is provided therein with a downstream toothed groove; during the rotation of the transmission shaft, the sealing inner ring will be driven to rotate, and during the rotation of the sealing inner ring, the pressing fan blades will be driven to rotate, the rotation of the pressing fan blade will drive the air flowing between the sealing inner ring and the sealing outer ring to realize the sealing between the sealing inner ring and the sealing outer ring, and at the same time, the flow direction of the air flow can also be adjusted by adjusting an angle of the pressing fan blade.
The transmission shaft is provided with a pressing diaphragm, an edge of the pressing fan blade is a wedge-shaped edge, the transmission shaft is provided with a sliding piece which is slidably connected to the transmission shaft, the sliding piece is connected to the pressing diaphragm, one end of the sliding piece away from the pressing diaphragm abuts against a rotating shaft of the pressing fan blade, and a return elastic piece is provided on the sealing inner ring near the rotating shaft of the pressing fan blade; one end of the return elastic piece away from the sealing inner ring abuts against the rotating shaft on the pressing fan blade; when the transmission shaft rotates, leakage occurs at the vicinity of the pressing diaphragm and deform the pressing diaphragm, and then the sliding piece will be driven to slide and pushes the pressing fan blade, so that the pressing fan blade deflects, so that the direction of the air flow moves upwards, so that a higher pressure appears near the pressing elastic piece, so that a stronger air pressure also appears at the liquid leakage position between the sealing inner ring and the transmission shall, thereby avoiding the problem of increased liquid leakage.
The water inlet wheel comprises a guide fan wheel and a drainage fan wheel, the guide fan wheel and the drainage fan wheel are connected via a bracket, the converging piece is slidably connected to the guide fan wheel, an adjustment connecting seat is rotatably connected to the guide fan wheel, one end of the adjustment connecting seat close to the converging piece is provided with an adjustment spring, and one end of the adjustment spring away from the adjustment connecting seat abuts against the guide fan wheel, one end of the adjustment connecting seat away from the guide fan wheel is provided with a blocking groove, and two sides of the blocking groove are respectively rotatably connected with a downstream roller; the water inlet wheel is driven by an operating motor, the guide fan wheel and the drainage fan wheel rotate together therewith, and an opposite fan blade arrangement thereof is used, so that the transport medium enters the water inlet housing, and then is sent out of the water inlet housing by the drainage fan wheel; in the process of drainage, the converging piece will feel the impact strength from the transport medium and generate movement, and then the converging piece will drive the adjustment connecting seat to rotate to change the release of the adjustment connecting seat; when the transport medium is relatively thick, the drainage area increases, and when the transport medium is relatively thin, the release area decreases to avoid excessive corrosion on the water inlet housing.
The drainage fan wheel which is fixedly connected to the transmission shaft is provided with a drainage fan blade, each of the drainage fan blades is respectively provided with a plurality of anti-corrosion balls, each of the anti-corrosion balls is hinged with a sector of the drainage fan blade, a plurality of impurity-removing rollers are provided at the bottom end of the drainage fan wheel, each of the impurity-removing rollers is respectively provided with a fan blade, each of the impurity-removing rollers is respectively rotatably connected to the drainage fan wheel, and the fan blade bending direction on the impurity-removing roller is the same as the rotation direction of the drainage fan wheel; when the transport medium enters the drainage fan wheel, the drainage fan blade will drive the transport medium to flow, and the anti-corrosion balls will rotate with the flow of the transport medium to avoid the corrosion of the drainage fan blades caused by the accumulation of impurities, the impurity-removing roller will rotate with the drainage fan wheel rotating, and after the rotation of the drainage fan wheel, the fan blades of the impurity-removing roller will rotate with the flow of the transport medium, thereby reducing the corrosion of the bottom end of the drainage fan wheel and also reducing a jamming problem caused by the accumulation of debris.
The fan blades on the guide fan wheel are provided in a direction opposite to the fan blades on the drainage fan wheel, the guide fan wheel is provided with a converging port, the converging port is provided therein with a water inlet thread, the drainage fan wheel is provided with a water receiving boss which is a conical boss, the guide fan wheel is provided with a plurality of anti-collision platforms, each anti-collision platform is respectively slidably connected to the guide fan wheel which is provided with an anti-collision elastic piece, one side of the anti-collision elastic piece away from the guide fan wheel abuts against the anti-collision platform, the guide fan wheel and the drainage fan wheel are driven to rotate by an operating motor, and the guide fan wheel rotates to generate a negative pressure to deliver a transport medium into the water inlet housing, and then the drainage fan wheel will send the medium out of the water inlet wheel, the water inlet thread makes the incoming water sufficiently buffered, the water receiving boss will disperse the transport medium and send it evenly to the fan blades of the drainage fan wheel, and the anti-collision platform can avoid the impact damage of a thick medium or a medium with impurities on the guide fan wheel, and the anti-collision elastic piece can make the anti-collision platform reciprocate.
The water inlet housing is provided with a water inlet and a water outlet, an inner wall of the water inlet housing is respectively provided with a plurality of anti-corrosion turbines which are respectively rotatably connected to the inner wall of the water inlet housing, the position of the anti-corrosion turbines is the same as that of the drainage fan wheel, the fan wheel on the anti-corrosion turbine is provided with sliding tabs which are in slide contact with the inner wall of the water inlet housing; when the guide fan wheel rotates, a negative pressure will be generated so that the medium flows, the medium enters the water inlet housing from the water inlet port and is drained from the water outlet port under the action of the drainage turbine, and after the medium enters the water inlet housing, the anti-corrosion turbine will rotate, the anti-corrosion turbine will rotate with the flow of water, and the sliding tabs will slide on the inner wall of the water inlet housing, thereby removing the sticking on the water inlet housing.
Compared with the prior art, the advantageous effects achieved by the present invention are as follows: 1. The present invention uses a cooling assembly with an automatic adjustment function, which can timely release the temperature at the output end of an operating motor, and also reduces the corrosion problem caused by an operating motor being exposed for a long time; and at the same time, an induction air bag has monitoring properties, which can timely monitor the temperature at the output end of an operating motor to achieve the effect of timely cooling.
2. The present invention uses a water inlet wheel assembly having a buffering type to ensure that the incoming transport medium can be sufficiently buffered, so that the transport medium entering the water inlet housing can flow in a predetermined path, reducing corrosion damage to the water inlet housing and the anti-corrosion pump housing, and at the same time, avoiding the problem of the transport medium having impurities blocking the water inlet housing, so that the flow of the transport medium is smoother and accidents are avoided.
3. According to the present invention, an automatic pressurization sealing assembly is used, which can sufficiently reduce the leakage problem and avoid the corrosive damage of the induction magnetic block and the transmission shaft caused by the corrosive liquid, and the automatic pressurization assembly can also automatically monitor the leakage problem and avoid the problem of timely handling the leakage problem.
Brief Description of the Drawings
The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this description, illustrate embodiments of the present invention and together with the description serve to explain the present invention and are not to be construed as limiting the present invention. In the drawings: FIG. 1 is a three-dimensional schematic structural diagram according to the present invention; FIG. 2 is an internal schematic structural diagram showing a pump body according to the present invention; FIG. 3 is a partially enlarged B schematic structural diagram in FIG. 2; FIG. 4 is a partially enlarged A schematic structural diagram in FIG. 2; FIG. 5 is a schematic structural diagram showing a mating relationship between a transmission shaft and a sealing assembly according to the present invention; FIG. 6 is an internal schematic structural diagram showing a sealing assembly according to the present invention; FIG. 7 is a schematic structural diagram showing a cooling assembly according to the present invention; FIG. 8 is a three-dimensional schematic structural diagram showing a water inlet wheel according to the present invention; and FIG. 9 is a longitudinal sectional schematic structural diagram showing a water inlet wheel according to the present invention; in the drawings: 1. support housing; 2. operating motor; 3.anti-corrosion pump housing; 301. damping rod; 302. rotation-following wheel; 303. damping spring; 304. damping seat; 4. rotating magnetic groove; 5. induction magnetic block; 6. transmission shaft; 601 pressing diaphragm; 602. sliding piece; 603. return elastic piece; 7. water inlet housing; 701.anti-corrosion turbine; 702. sliding tab; 8. water inlet wheel; 801. guide fan wheel; 802. drainage fan wheel; 803.adjustment connecting seat; 804.adjustment spring; 805. blocking groove; 806. downstream roller; 807. drainage fan blade; 808.anti-corrosion ball; 809. impurity-removing roller; 810. water receiving boss; 811. anti-collision platform; 812.anti-collision elastic piece; 9. converging piece; 10. sealing assembly; 1001. sealing inner ring; 1002. sealing outer ring; 1003. pressing fan blade; 11. cooling assembly; 1101. cooling ring; 1102. thermal insulation plate; 1103. rotating groove; 1104. cooling rod; 1105. induction air bag.
Detailed Description of the Preferred Embodiments
The embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the present invention are show-n. It is to be understood that the embodiments described are only a few, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without inventive effort fall within the scope of the present invention.
The magnetic pump comprises an operating motor 2 and a support housing 1, the operating motor 2 is provided on the support housing 1, the support housing 1 is provided with an anti-corrosion pump housing 3, the support housing 1 is provided therein with a rotating magnetic groove 4, the rotating magnetic groove 4 is rotatably connected to the support housing 1, the rotating magnetic groove 4 is provided at an output end of the operating motor 2, the anti-corrosion pump housing 3 is fixedly connected to the support housing 1 via a screw and is provided therein with an induction magnetic block 5; the induction magnetic block 5 is rotatably connected to the anti-corrosion pump housing 3, a plane where the induction magnetic block 5 is located coincides with a plane where the rotating magnetic groove 4 is located, the induction magnetic block 5 is provided with a transmission shaft 6 which is rotatably connected to the anti-corrosion pump housing 3, a water inlet housing 7 is provided on one side of the anti-corrosion pump housing 3 away from the support housing 1 and is fixedly connected to the anti-corrosion pump housing 3 via a screw, and the water inlet housing 7 is provided therein with a water inlet wheel 8; the water inlet wheel 8 is connected to one end of the transmission shaft 6 away from the induction magnetic block 5 and is provided with a converging piece 9, and the transmission shaft 6 is provided with a sealing assembly 10; when a transmission medium is transmitted, an operating motor drives a rotating magnetic groove to rotate, the rotating magnetic groove will drive the induction magnetic block to rotate via a magnetic force, when the induction magnetic block rotates, the induction magnetic block will drive the transmission shaft to rotate, the transmission shaft rotates through the sealing assembly to drive the water inlet wheel to rotate in the water inlet housing, and the water inlet wheel rotates to generate a negative pressure. Thereby, the medium is driven to flow, the flowing medium will enter the container requiring the medium from the water inlet housing, and the anti-corrosion pump housing and the water inlet housing are made of fluoroplastic, and have a high corrosion resistance, and the sealing assembly will ensure that the flowing liquid will not enter the operating motor, and the converging piece will slide according to the thick consistency of the medium.
The support housing 1 is provided with a cooling assembly 11, the cooling assembly 11 comprises a cooling ring 1101 provided therein with a plurality of thermal insulation plates 1102, each of the the nal insulation plates 1102 is respectively rotatably connected to the cooling ring 1101, each of the thermal insulation plates 1102 is respectively provided with a rotating groove 1103 which has a groove with an arc, and the cooling ring 1101 is provided therein with a plurality of cooling rods 1104; the cooling rod 1104 is slidably connected to the cooling ring 1101; the cooling ring 1101 is provided therein with an induction air bag 1105; the induction air bag 1105 abuts against each cooling rod 1104; and one side of the cooling rod 1104 away from the induction air bag 1105 abuts against the rotating groove 1103; when the operating motor rotates, the support housing will transfer the heat of the operating motor to the cooling ring and be induced by the induction air bag, the induction air bag senses heat, expands, and will abut against the cooling rod, so that the cooling rod moves in the rotating groove, through the arc of the rotating groove, the thermal insulation plate deflects, so that the generated high temperature is released, waiting for the internal temperature to decrease, the induction air bag shrinks, and will make the thermal insulation plate close again to avoid the long-term exposure to affect the output end of the operating motor.
The anti-corrosion pump housing 3 is provided therein with a plurality of damping rods 301, each of the damping rods 301 passes through the anti-corrosion pump housing 3 and is rotatably connected thereto, one end of the damping rods 301 near the induction magnetic block 5 is provided with a plurality of rotation-following wheels 302, each rotation-following wheel 302 is respectively rotatably connected to the damping rods 301, a damping spring 303 is sleeved on the damping rod 301, two ends of the damping spring 303 respectively abut against the damping rods 301 and the anti-corrosion pump housing 3, and a damping seat 304 is rotatably connected to one end of the damping rod 301 away from the rotation-following wheel 302; during the operation of the operating motor, vibration and other problems will occur, and if not solved, the transmission efficiency of the magnetic pump will certainly be affected; and when the transmission shaft transmits power, the induction magnetic block will also rotate with the rotation of the rotating magnetic groove; when there is vibration, the rotating wheel will stick to the induction magnetic block, the damping rod will also slide, and the damping seat will stick to other places to stabilize the anti-corrosion pump housing. At the same time, the damping spring will ensure that the damping rod can ensure that the induction magnetic block can rotate stably.
The sealing assembly 10 is sleeved on the transmission shaft 6, an outer edge of the sealing assembly 10 is connected to the anti-corrosion pump housing 3, the sealing assembly 10 comprises a sealing inner ring 1001 and a sealing outer ring 1002, the sealing inner ring 1001 is sleeved on the transmission shaft 6, the sealing outer ring 1002 is connected to the anti-corrosion pump housing 3, the sealing inner ring 1001 is slidably connected to the sealing outer ring 1002, and the sealing inner ring 1001 is provided with a plurality of pressing fan blades 1003; each pressing fan blade 1003 is respectively rotatably connected to the sealing inner ring 1001, and the sealing outer ring 1002 is provided therein with a downstream toothed groove; during the rotation of the transmission shaft, the sealing inner ring will be driven to rotate, and during the rotation of the sealing inner ring, the pressing fan blades will be driven to rotate, the rotation of the pressing fan blade will drive the air flowing between the sealing inner ring and the sealing outer ring to realize the sealing between the sealing inner ring and the sealing outer ring, and at the same time, the flow direction of the air flow can also be adjusted by adjusting an angle of the pressing fan blade.
The transmission shaft 6 is provided with pressing diaphragm 601, an edge of the pressing diaphragm 601 is a wedge-shaped edge, the transmission shaft 6 is provided with a sliding piece 602 which is slidably connected to the transmission shaft 6, the sliding piece 602 is connected to the pressing diaphragm 601, one end of the sliding piece 602 away from the pressing diaphragm 601 abuts against a rotating shaft of the pressing fan blade 1003, and a return elastic piece 603 is provided on the sealing inner ring 1002 near the rotating shaft of the pressing fan blade 1003; one end of the return elastic piece 603 away from the sealing inner ring 1002 abuts against the rotating shaft on the pressing fan blade 1003; when the transmission shaft rotates, leakage occurs at the vicinity of the pressing diaphragm and deform the pressing diaphragm, and then the sliding piece will be driven to slide and pushes the pressing fan blade, so that the pressing fan blade deflects, so that the direction of the air flow moves upwards, so that a higher pressure appears near the pressing elastic piece, so that a stronger air pressure also appears at the liquid leakage position between the sealing inner ring and the transmission shaft, thereby avoiding the problem of increased liquid leakage.
The water inlet wheel 8 comprises a guide fan wheel 801 and a drainage fan wheel 802, the guide fan wheel 801 and the drainage fan wheel 802 are connected via a bracket, the converging piece 9 is slidably connected to the guide fan wheel 801, an adjustment connecting seat 803 is rotatably connected to the guide fan wheel 801, one end of the adjustment connecting seat 803 close to the converging piece 9 is provided with an adjustment spring 804, and one end of the adjustment spring 804 away from the adjustment connecting seat 803 abuts against the guide fan wheel 801, one end of the adjustment connecting seat 803 away from the guide fan wheel 801 is provided with a blocking groove 805, and two sides of the blocking groove 805 are respectively rotatably connected with a downstream roller 806; the water inlet wheel is driven by an operating motor, the guide fan wheel and the drainage fan wheel rotate together therewith, and an opposite fan blade arrangement thereof is used, so that the transport medium enters the water inlet housing, and then is sent out of the water inlet housing by the drainage fan wheel; in the process of drainage, the converging piece will feel the impact strength from the transport medium and generate movement, and then the converging piece will drive the adjustment connecting seat to rotate to change the release of the adjustment connecting seat; when the transport medium is relatively thick, the drainage area increases, and when the transport medium is relatively thin, the release area decreases to avoid excessive corrosion on the water inlet housing.
The drainage fan wheel 802 which is fixedly connected to the transmission shaft 6 is provided with a drainage fan blade 807, each of the drainage fan blades 807 is respectively provided with a plurality of anti-corrosion balls 808, each of the anti-corrosion balls 808 is hinged with a sector of the drainage fan blade 807, a plurality of impurity-removing rollers 809 are provided at the bottom end of the drainage fan wheel 802, each of the impurity-removing rollers 809 is respectively provided with a fan blade, each of the impurity-removing rollers 809 is respectively rotatably connected to the drainage fan wheel 802, and the fan blade bending direction on the impurity-removing roller 809 is the same as the rotation direction of the drainage fan wheel 802; when the transport medium enters the drainage fan wheel, the drainage fan blade will drive the transport medium to flow,and the anti-corrosion balls will rotate with the flow of the transport medium to avoid the corrosion of the drainage fan blades caused by the accumulation of impurities, the impurity-removing roller will rotate with the drainage fan wheel rotating, and after the rotation of the drainage fan wheel, the fan blades of the impurity-removing roller will rotate with the flow of the transport medium, thereby reducing the corrosion of the bottom end of the drainage fan wheel and also reducing a jamming problem caused by the accumulation of debris.
The fan blades on the guide fan wheel 801 are provided in a direction opposite to the fan blades on the drainage fan wheel 802, the guide fan wheel 801 is provided with a converging port, the converging port is provided therein with a water inlet thread, the drainage fan wheel 802 is provided with a water receiving boss 810 which is a conical boss, the guide fan wheel 801 is provided with a plurality of anti-collision platforms 811, and each of the anti-collision platforms 811 is respectively slidably connected to the guide fan wheel 801 which is provided with an anti-collision elastic piece 812, and one side of the anti-collision elastic piece 812 away from the guide fan wheel 801 abuts against the anti-collision platform 811; the guide fan wheel and the drainage fan wheel are driven to rotate by an operating motor, and the guide fan wheel rotates to generate a negative pressure to deliver a transport medium into the water inlet housing, and then the drainage fan wheel will send the medium out of the water inlet wheel, the water inlet thread makes the incoming water sufficiently buffered, the water receiving boss will disperse the transport medium and send it evenly to the fan blades of the drainage fan wheel, and the anti-collision platform can avoid the impact damage of a thick medium or a medium with impurities on the guide fan wheel, and the anti-collision elastic piece can make the anti-collision platform reciprocate.
The water inlet housing 7 is provided with a water inlet and a water outlet, an inner wall of the water inlet housing 7 is respectively provided with a plurality of anti-corrosion turbines 701 which are respectively rotatably connected to the inner wall of the water inlet housing 7, the position of the anti-corrosion turbines 701 is the same as that of the drainage fan wheel 802, the fan wheel on the anti-corrosion turbine 701 is provided with sliding tabs 702 which are in slide contact with the inner wall of the water inlet housing 7; when the guide fan wheel rotates, a negative pressure will be generated so that the medium flows, the medium enters the water inlet housing from the water inlet port and is drained from the water outlet port under the action of the drainage turbine, and after the medium enters the water inlet housing, the anti-corrosion turbine will rotate, the anti-corrosion turbine will rotate with the flow of water, and the sliding tabs will slide on the inner wall of the water inlet housing, thereby removing the sticking on the water inlet housing.
Working principles of the present invention: the water inlet and the water outlet on the water inlet housing 7 are the present invention in sequence, and then the operating motor 2 is started; the operating motor 2 drives the rotating magnetic groove 4 to rotate; the rotating magnetic groove 4 will drive the induction magnetic block 5 to rotate via magnetic force; when the induction magnetic block 5 rotates, the induction magnetic block 5 will drive the transmission shaft 6 to rotate; the transmission shaft 6 passes through the sealing assembly 10 to rotate; and during the rotation of the sealing inner ring 1001, the pressing fan blade 1003 will be driven to rotate, the pressing fan blade 1003 will rotate to drive the air between the sealing inner ring 1 001 and the sealing outer ring 1002 to flow to realize the sealing between the sealing inner ring 1001 and the sealing outer ring 1002; the transmission shaft 6 will drive the water inlet wheel 8 to rotate in the water inlet housing, and the water inlet wheel 8 rotates to generate a negative pressure to drive the medium to flow; the flowing medium will enter the container needing the medium from the water inlet housing; and the guide fan wheel 801 and the drainage fan wheel 802 are driven to rotate by the operation motor 2, the guiding fan wheel 8W rotates to generate a negative pressure to convey the transport medium into the water inlet housing 7, and then the drainage fan wheel 802 will convey the medium out of the water inlet wheel 8, and the converging piece 9 will slide according to the consistency of the medium, and when the medium is thicker, the drainage area will increase, and when the transport medium is thinner, the release area will decrease to avoid excessive corrosion of the water inlet housing 7, the anti-corrosion turbine 701 will rotate, the anti-corrosion turbine 701 will rotate with the water flow, and the sliding tab 702 will slide on the inner wall of the water inlet housing 7.
It is noted that relational terms such as first and second, and the like, may be used herein to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Further, the terms "include", "including", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by a person skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention. It will be understood by a person skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention.
Claims (9)
- Claims I. A fluoroplastic magnetic pump, wherein the magnetic pump comprises an operating motor (2) and a support housing (1), the operating motor (2) is provided on the support housing (I), the support housing (I) is provided with an anti-corrosion pump housing (3), the support housing (1) is provided therein with a rotating magnetic groove (4), the rotating magnetic groove (4) is rotatably connected to the support housing (1), the rotating magnetic groove (4) is provided at an output end of the operating motor (2), the anti-corrosion pump housing (3) is fixedly connected to the support housing (1) via a screw and is provided therein with an induction magnetic block (5); the induction magnetic block (5) is rotatably connected to the anti-corrosion pump housing (3), a plane where the induction magnetic block (5) is located coincides with a plane where the rotating magnetic groove (4) is located, the induction magnetic block (5) is provided with a transmission shaft (6) which is rotatably connected to the anti-corrosion pump housing (3), a water inlet housing (7) is provided on one side of the anti-corrosion pump housing (3) away from the support housing (1) and is fixedly connected to the anti-corrosion pump housing (3) via a screw, and the water inlet housing (7) is provided therein with a water inlet wheel (8); the water inlet wheel (8) is connected to one end of the transmission shaft (6) away from the induction magnetic block (5) and is provided with a converging piece (9), and the transmission shaft (6) is provided with a sealing assembly (10).
- 2. The fluoroplastic magnetic pump according to claim 1, wherein the support housing (1) is provided with a cooling assembly (11), the cooling assembly Op comprises a cooling ring (1101) provided therein with a plurality of thermal Claims insulation plates (1102), each of the thermal insulation plates (1102) is respectively rotatably connected to the cooling ring (1101), each of the thermal insulation plates (1102) is respectively provided with a rotating groove (1103) which has a groove with an arc, and the cooling ring (1101) is provided therein with a plurality of cooling rods (1104); the cooling rod (1104) is slidably connected to the cooling ring (1101); the cooling ring (1101) is provided therein with an induction air bag (1105); the induction air bag (1105) abuts against each cooling rod (1104); and one side of the cooling rod (1104) away from the induction air bag (1105) abuts against the rotating groove (1103).
- 3. The fluoroplastic magnetic pump according to claim 1, wherein the anti-corrosion pump housing (3) is provided therein with a plurality of damping rods (301), each of the damping rods (301) passes through the anti-corrosion pump housing (3) and is rotatably connected thereto, one end of the damping rods (301) near the induction magnetic block (5) is provided with a plurality of rotation-following wheels (302), each rotation-following wheel (302) is respectively rotatably connected to the damping rods (301), a damping spring (303) is sleeved on the damping rod (301), two ends of the damping spring (303) respectively abut against the damping rods (301) and the anti-corrosion pump housing (3), and a damping seat (304) is rotatably connected to one end of the damping rod (301) away from the rotation-following wheel (302).
- 4. The fluoroplastic magnetic pump according to claim 1, wherein the sealing assembly (10) is sleeved on the transmission shaft (6), an outer edge of the sealing assembly (10) is connected to the anti-corrosion pump housing (3), the sealing Claims assembly (10) comprises a sealing inner ring (1001) and a sealing outer ring (1002), the sealing inner ring (1001) is sleeved on the transmission shaft (6), the sealing outer ring (1002) is connected to the anti-corrosion pump housing (3), the sealing inner ring (1001) is slidably connected to the sealing outer ring (1002), and the sealing inner ring (1001) is provided with a plurality of pressing fan blades (1003); each pressing fan blade (1003) is respectively rotatably connected to the sealing inner ring (1001), and the sealing outer ring (1002) is provided therein with a downstream toothed groove.
- 5. The fluoroplastic magnetic pump according to claim 4, wherein the transmission shaft (6) is provided with a pressing diaphragm (601), an edge of the pressing diaphragm (601) is a wedge-shaped edge, the transmission shaft (6) is provided with a sliding piece (602) which is slidably connected to the transmission shaft (6), the sliding piece (602) is connected to the pressing diaphragm (601), one end of the sliding piece (602) away from the pressing diaphragm (601) abuts against a rotating shaft of the pressing fan blade (1003), and a return elastic piece (603) is provided on the sealing inner ring (1002) near the rotating shaft of the pressing fan blade (1003); one end of the return elastic piece (603) away from the sealing inner ring (1002) abuts against the rotating shaft on the pressing fan blade (1003).
- 6. The fluoroplastic magnetic pump according to claim 1, wherein the water inlet wheel (8) comprises a guide fan wheel (801) and a drainage fan wheel (802), the guide fan wheel (801) and the drainage fan wheel (802) are connected via a bracket, the converging piece (9) is slidably connected to the guide fan wheel (801), an adjustment connecting seat (803) is rotatably connected to the guide fan wheel (801), Claims one end of the adjustment connecting seat (803) close to the converging piece (9) is provided with an adjustment spring (804), and one end of the adjustment spring (804) away from the adjustment connecting seat (803) abuts against the guide fan wheel (801), one end of the adjustment connecting seat (803) away from the guide fan wheel (801) is provided with a blocking groove (805), and two sides of the blocking groove (805) are respectively rotatably connected with a downstream roller (806).
- 7. The fluoroplastic magnetic pump according to claim 6, wherein the drainage fan wheel (802) which is fixedly connected to the transmission shaft (6) is provided with a drainage fan blade (807), each of the drainage fan blades (807) is respectively provided with a plurality of anti-corrosion balls (808), each of the anti-corrosion balls (808) is hinged with a sector of the drainage fan blade (807), a plurality of impurity-removing rollers (809) are provided at the bottom end of the drainage fan wheel (802), each of the impurity-removing rollers (809) is respectively provided with a fan blade, each of the impurity-removing rollers (809) is respectively rotatably connected to the drainage fan wheel (802), and the fan blade bending direction on the impurity-removing roller (809) is the same as the rotation direction of the drainage fan wheel (802).
- 8. The fluoroplastic magnetic pump according to claim 7, wherein the fan blades on the guide fan wheel (801) are provided in a direction opposite to the fan blades on the drainage fan wheel (802), the guide fan wheel (801) is provided with a converging port, the converging port is provided therein with a water inlet thread, the drainage fan wheel (802) is provided with a water receiving boss (810) which is a conical boss, the guide fan wheel (801) is provided with a plurality of anti-collision Claims platforms (811), and each of the anti-collision platforms (811) is respectively slidably connected to the guide fan wheel (801) which is provided with an anti-collision elastic piece (812), and one side of the anti-collision elastic piece (812) away from the guide fan wheel (801) abuts against the anti-collision platform (81 I).
- 9. The fluoroplastic magnetic pump according to claim 8, wherein the water inlet housing (7) is provided with a water inlet and a water outlet, an inner wall of the water inlet housing (7) is respectively provided with a plurality of anti-corrosion turbines (701) which are respectively rotatably connected to the inner wall of the water inlet housing (7), the position of the anti-corrosion turbines (701) is the same as that of the drainage fan wheel (802), the fan wheel on the anti-corrosion turbine (701) is provided with sliding tabs (702) which are in slide contact with the inner wall of the water inlet housing (7).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311347460.7A CN117432634B (en) | 2023-10-18 | 2023-10-18 | A fluoroplastic magnetic pump |
| PCT/CN2024/094908 WO2025081823A1 (en) | 2023-10-18 | 2024-05-23 | Fluoroplastic magnetic drive pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB202417195D0 GB202417195D0 (en) | 2025-01-08 |
| GB2639295A true GB2639295A (en) | 2025-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2417195.1A Pending GB2639295A (en) | 2023-10-18 | 2024-05-23 | Fluoroplastic magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2639295A (en) |
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| JP2005220865A (en) * | 2004-02-09 | 2005-08-18 | Japan Atom Energy Res Inst | High-temperature high-pressure magnet coupling pump using corrosion-resistant materials |
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| CN105114328A (en) * | 2015-10-09 | 2015-12-02 | 江苏建安泵业制造有限公司 | High-temperature magnetic pump with protective system |
| CN109026742A (en) * | 2018-07-17 | 2018-12-18 | 安徽南方化工泵业有限公司 | A kind of metal magnetic pump with sealing structure |
| CN111997903A (en) * | 2020-08-14 | 2020-11-27 | 西南石油大学 | Integrated packaging composite blade disc pump for deepwater multiphase flow conveying |
| CN117432634A (en) * | 2023-10-18 | 2024-01-23 | 上海瑞邦机械集团有限公司 | A fluorine plastic magnetic pump |
-
2024
- 2024-05-23 GB GB2417195.1A patent/GB2639295A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005220865A (en) * | 2004-02-09 | 2005-08-18 | Japan Atom Energy Res Inst | High-temperature high-pressure magnet coupling pump using corrosion-resistant materials |
| CN203441815U (en) * | 2013-08-13 | 2014-02-19 | 李春来 | Sand pump impeller having stirring function |
| CN105114328A (en) * | 2015-10-09 | 2015-12-02 | 江苏建安泵业制造有限公司 | High-temperature magnetic pump with protective system |
| CN109026742A (en) * | 2018-07-17 | 2018-12-18 | 安徽南方化工泵业有限公司 | A kind of metal magnetic pump with sealing structure |
| CN111997903A (en) * | 2020-08-14 | 2020-11-27 | 西南石油大学 | Integrated packaging composite blade disc pump for deepwater multiphase flow conveying |
| CN117432634A (en) * | 2023-10-18 | 2024-01-23 | 上海瑞邦机械集团有限公司 | A fluorine plastic magnetic pump |
Also Published As
| Publication number | Publication date |
|---|---|
| GB202417195D0 (en) | 2025-01-08 |
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