CN120008135A - A ventilation duct with filtering function - Google Patents
A ventilation duct with filtering function Download PDFInfo
- Publication number
- CN120008135A CN120008135A CN202510486540.3A CN202510486540A CN120008135A CN 120008135 A CN120008135 A CN 120008135A CN 202510486540 A CN202510486540 A CN 202510486540A CN 120008135 A CN120008135 A CN 120008135A
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- Prior art keywords
- fixedly connected
- square
- fixing frames
- circular
- filter screen
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明涉及通风与空气调节技术领域，具体是一种具有过滤功能的通风管道，包括第一管道，所述第一管道通过螺栓固定连接有方形框，所述方形框通过螺栓固定连接有第二管道，所述第一管道的内壁固定连接有两个对称设置的半环形固定架，两个所述半环形固定架通过螺栓固定连接，两个所述半环形固定架之间固定连接有电机，第一管道的内壁固定连接有两个对称设置的圆形过滤网，本发明能够首先通过往复丝杆的转动带动滑动块进行往复运动，同时通过圆形块的转动带动第二限位圆杆从而使转环转动，此时滑动块推动转环进行位移，通过第一刷头对第一管道内壁附着的灰尘进行清理，防止灰尘过多影响空气过滤的效率。
The present invention relates to the technical field of ventilation and air conditioning, and specifically to a ventilation duct with a filtering function, comprising a first pipe, the first pipe being fixedly connected to a square frame by bolts, the square frame being fixedly connected to a second pipe by bolts, the inner wall of the first pipe being fixedly connected to two symmetrically arranged semi-annular fixing frames, the two semi-annular fixing frames being fixedly connected by bolts, a motor being fixedly connected between the two semi-annular fixing frames, and the inner wall of the first pipe being fixedly connected to two symmetrically arranged circular filter screens. The present invention can firstly drive a sliding block to perform reciprocating motion by the rotation of a reciprocating screw, and at the same time drive a second limiting circular rod to rotate by the rotation of the circular block so as to rotate a rotating ring, at which time the sliding block pushes the rotating ring to move, and dust attached to the inner wall of the first pipe is cleaned by a first brush head to prevent excessive dust from affecting the efficiency of air filtration.
Description
Technical Field
The invention relates to the technical field of ventilation and air conditioning, in particular to a ventilation pipeline with a filtering function.
Background
A ventilating duct with filtering function is a duct apparatus used in a ventilating system, which can perform filtering treatment on passing air to improve air quality while realizing air transportation.
The existing ventilating duct with the filtering function only usually pays attention to the filtering effect of the filter screen on air, but ignores the problem of accumulation of dust on the inner wall of the duct, and as time goes by, the inner wall of the duct can adsorb a large amount of dust, and the dust acts like a 'roadblock' blocking ventilation, so that the effective ventilation sectional area of the duct is gradually reduced. When air passes through the pipeline, the resistance is increased, the flow speed is reduced, the ventilation efficiency is obviously reduced, dust on the inner wall of the pipeline is accumulated for a long time, and an ideal breeding environment is provided for microorganisms such as bacteria and mold. These microorganisms can spread throughout the space with the flow of air, causing serious pollution to the quality of the air, and presenting a potential threat to people's health. Particularly in places with high requirements on air quality, such as hospitals, laboratories and the like, the potential health hazard can have serious consequences, and for this purpose, we propose a ventilation duct with filtering function to solve the above problems.
Disclosure of Invention
The present invention is directed to a ventilation duct with filtering function, so as to solve the above-mentioned problems in the prior art.
The ventilating duct with the filtering function comprises a first duct, wherein the first duct is fixedly connected with a square frame through bolts, the square frame is fixedly connected with a second duct through bolts, the inner wall of the first duct is fixedly connected with two symmetrically arranged semi-annular fixing frames, the two semi-annular fixing frames are fixedly connected through bolts, a motor is fixedly connected between the two semi-annular fixing frames, the inner wall of the first duct is fixedly connected with two symmetrically arranged circular filter screens, two symmetrically arranged scraping plates are arranged between the two circular filter screens, a plurality of annular fan blades are arranged between the two circular filter screens, the output end of the motor penetrates through the left end of the circular filter screen on the rightmost side and extends to the right side, the output end of the motor is fixedly connected with a reciprocating screw rod, the surface of the reciprocating screw rod is rotationally connected with a sliding block, the right end of the circular filter screen on the rightmost side is fixedly connected with a first limit round rod, the other end of the first limit round rod penetrates through the left end of the sliding block and extends to the right side, a round ash removing mechanism is arranged at the right end of the sliding block, and a round filter rod is connected with the right side of the reciprocating screw rod.
Preferably, the ash removal mechanism comprises a swivel, the right-hand member fixed connection of left end and ring of swivel, the right-hand member fixedly connected with circular piece of reciprocating screw rod, the left end fixedly connected with of circular piece a plurality of annular second spacing round bars that set up, a plurality of the other end of second spacing round bar runs through the right-hand member of swivel and extends to the left side, second spacing round bar and swivel sliding connection, the first square fixed frame that a plurality of annular settings of fixed surface of swivel are connected with, a plurality of the equal sliding connection of inner wall of first square fixed frame has the bar sliding plate, the lower surface fixedly connected with first spring of bar sliding plate, the other end and the inner wall fixed connection of first square fixed frame of first spring, the upper surface fixedly connected with square slide bar of bar, the upper end of square slide bar runs through the inner wall of first square fixed frame and extends to the top, the upper end fixedly connected with two parallel arrangement's first brush heads, two first brush heads are connected with the bar sliding plate, the same bar sliding plate is connected with the elastic cord fixed side wall, the fixed surface of bar sliding plate is connected with the elastic cord fixed side wall of rotation.
Preferably, the triggering mechanism comprises two first square grooves, two the right-hand member at the circular piece is all offered to first square groove, two second square grooves that two symmetries set up are offered to the left end of circular piece, two the first spacing groove that is linked together with the second square groove is all offered to the inner wall in first square groove, two the equal fixedly connected with second spring in inner wall in second square groove, the first slide bar of the other end fixedly connected with of second spring, the second spacing groove has been offered to the upper surface of first slide bar, the inside bottom surface fixedly connected with third spring of second spacing groove, the other end fixedly connected with strip shaped plate of third spring, the upper surface fixedly connected with extrusion piece of strip shaped plate, the left end fixedly connected with strip shaped slide bar that two symmetries set up, two the other end fixedly connected with square stopper of strip shaped slide bar, two the surface of strip shaped slide bar all overlaps and is equipped with the fourth spring.
Preferably, the right end of the circular block is fixedly connected with a fifth spring, and the other end of the fifth spring is fixedly connected with a circular extrusion plate.
Preferably, the filter mechanism comprises two second square fixed frames, two the side walls of the second square fixed frames are fixedly connected with the inner walls of the square frames, a plurality of symmetrical fixed round rods are fixedly connected between the second square fixed frames, the surfaces of the fixed round rods are slidably connected with a plurality of parallel filter screen placing frames, the inner walls of the filter screen placing frames are fixedly connected with square filter screens, a plurality of sixth springs are fixedly arranged between the filter screen placing frames, and the other ends of the sixth springs are fixedly connected with the side walls of the adjacent second square fixed frames.
Preferably, the two groups of scrapers are fixedly connected with the output end of the motor, and the surfaces of the two groups of scrapers are attached to one end of the adjacent circular filter screen.
Preferably, a plurality of fan blades are fixedly connected with the output end of the motor, and a plurality of scraping plates are positioned between the two scraping plates.
Preferably, the two circular filter screens and the plurality of square filter screens are made of stainless steel materials.
The invention provides a ventilating duct with a filtering function through improvement, and compared with the prior art, the ventilating duct has the following improvements and advantages:
firstly, the surface of the circular filter screen is cleaned under the action of the scraping plate, and meanwhile, the air to be filtered is sucked into the pipeline under the action of the fan blades, so that the circular filter screen is used for filtering the air for the first time.
According to the invention, the sliding block is driven to reciprocate through the rotation of the reciprocating screw rod, and meanwhile, the second limiting round rod is driven to rotate through the rotation of the round block, so that the sliding block pushes the rotating ring to displace, dust attached to the inner wall of the first pipeline is cleaned through the first brush head, and the air filtering efficiency is prevented from being influenced by excessive dust.
According to the invention, the square limiting block is touched through the right end of the swivel, at the moment, the square limiting block pushes the strip-shaped sliding rod to displace in the first square groove, meanwhile, the strip-shaped sliding rod pushes the first sliding rod to displace rightwards when touching the side wall of the extrusion block, at the moment, the first sliding rod pushes the round extrusion plate to displace rightwards, the right end of the round extrusion plate contacts with the surface of the square filter screen, the filter screen placing frames are pushed to displace rightwards, the right side wall of the extrusion block is attached to the inner wall of the first limiting groove when entering the rightmost side of the first limiting groove, at the moment, the limit of the strip-shaped sliding rod and the extrusion block is relieved, the first sliding rod rebounds rapidly, the round extrusion plate rebounds under the action of the fifth spring to relieve the attachment of the round extrusion plate and the square filter screen, the square filter screen rebounds rapidly under the action of the elasticity of the sixth spring, and excessive dust attached to the surface of the round filter screen is prevented from affecting the filtering quality.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged schematic view of the circular filter screen, scraper and fan blades of the present invention;
FIG. 4 is a schematic diagram of the ash removal mechanism of the present invention;
FIG. 5 is a schematic view of the internal structure of a square frame according to the present invention;
FIG. 6 is a schematic cross-sectional view of a circular block of the present invention;
FIG. 7 is a schematic view of the split structure of the circular block and circular stripper plate of the present invention;
FIG. 8 is a schematic view of a first slide bar split construction of the present invention;
FIG. 9 is an enlarged schematic view of FIG. 2A;
FIG. 10 is an enlarged schematic view of the structure of FIG. 4B;
fig. 11 is an enlarged schematic view of the structure at C in fig. 5.
Reference numerals illustrate:
1. The filter comprises a first pipeline, 2 square frames, 3, a second pipeline, 4, a semi-annular fixing frame, 5, a motor, 6, a circular filter screen, 7, a scraping plate, 8, a fan blade, 9, a reciprocating screw rod, 10, a sliding block, 11, a first limit round rod, 12, a circular ring, 13, a rotating ring, 14, a circular block, 15, a second limit round rod, 16, a first square fixing frame, 17, a strip-shaped sliding plate, 18, a first spring, 19, a square sliding rod, 20, a first brush head, 21, a strip-shaped fixing plate, 22, a rotating rod, 23, a second brush head, 24, an elastic rope, 25, a first square groove, 26, a first limit groove, 27, a second spring, 28, a first sliding rod, 29, a second limit groove, 30, a third spring, 31, a strip-shaped plate, 32, an extrusion block, 33, a strip-shaped sliding rod, 34, a square limit block, 35, a fourth spring, 36, a square spring, 37, a round plate, 38, a second square fixing frame, 39, a fixed frame, 40, a fixed frame, a second square spring, 40, a sixth spring, a filter screen, 41, a filter screen and a second square groove.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a ventilating duct with a filtering function through improvement, and the technical scheme of the invention is as follows:
As shown in fig. 1-11, a ventilation pipeline with filtering capability, including first pipeline 1, first pipeline 1 passes through square frame 2 of bolt fixedly connected with, square frame 2 passes through the second pipeline 3 of bolt fixedly connected with, the inner wall fixedly connected with of first pipeline 1 two semi-annular mounts 4 of symmetry setting, two semi-annular mounts 4 pass through bolt fixedly connected with, fixedly connected with motor 5 between two semi-annular mounts 4, the inner wall fixedly connected with of first pipeline 1 two circular filter screens 6 of symmetry setting, there are two sets of scraper blades 7 of symmetry setting between two circular filter screens 6, a plurality of ring-shaped flabellum 8 of setting between two circular filter screens 6, the output of motor 5 runs through the left end of right-most circular filter screen 6 and extends to the right side, the output fixedly connected with reciprocating screw rod 9 of motor 5, the surface rotation of reciprocating screw rod 9 is connected with sliding block 10, the right end that is located the right-most circular filter screen 6 is fixedly connected with first spacing round bar 11, the other end of first spacing round bar 11 runs through the left end of sliding block 10 and extends to the right side, the sliding mechanism is provided with the right side guide screw rod 9, the sliding mechanism is connected with the reciprocating screw rod 9, the inside the sliding mechanism is provided with the right side guide rail 2.
Further, the ash removing mechanism comprises a swivel 13, the left end of the swivel 13 is fixedly connected with the right end of a circular ring 12, the right end of a reciprocating screw rod 9 is fixedly connected with a circular block 14, the left end of the circular block 14 is fixedly connected with a plurality of second limit round rods 15 which are annularly arranged, the other ends of the second limit round rods 15 penetrate through the right end of the swivel 13 and extend to the left side, the second limit round rods 15 are in sliding connection with the swivel 13, the surface of the swivel 13 is fixedly connected with a plurality of annularly arranged first square fixing frames 16, the inner walls of the plurality of first square fixing frames 16 are all in sliding connection with a strip-shaped sliding plate 17, the lower surface of the strip-shaped sliding plate 17 is fixedly connected with a first spring 18, the other ends of the first springs 18 are fixedly connected with the inner wall of the first square fixing frames 16, the upper surface fixedly connected with square slide bar 19 of bar sliding plate 17, square slide bar 19's upper end runs through the inner wall of first square fixed frame 16 and extends to the top, square slide bar 19's upper end fixedly connected with two parallel arrangement's first brush head 20, two first brush head 20 lateral wall fixedly connected with same bar fixed plate 21, square slide bar 19's inner wall rotation is connected with dwang 22, dwang 22's upper end fixedly connected with second brush head 23, dwang 22's lateral wall fixedly connected with elastic cord 24, elastic cord 24's the other end and bar fixed plate 21's lateral wall fixedly connected, during the operation of equipment, reciprocating screw 9 begins to rotate, by virtue of its helicitic texture's characteristic, drive the sliding block 10 who cooperates with it and do reciprocating motion. At the same time, the circular block 14 also rotates synchronously, and drives the second limiting round rod 15 to act through the connecting structure, and the second limiting round rod 15 drives the swivel 13 to start rotating. When the slide block 10 reaches a certain position during the reciprocating motion, the rotating swivel 13 is pushed to displace. The first brush head 20 mounted on the swivel 13 moves along with it to clean dust attached to the inner wall of the first pipe 1. By doing so, a large amount of dust accumulation can be avoided, so that smooth circulation of air in the first pipeline 1 is ensured, and the high efficiency of air filtration is maintained.
Further, the triggering mechanism includes two first square grooves 25, two first square grooves 25 are all offered at the right-hand member of circular block 14, two second square grooves 42 that the symmetry set up are offered to the left end of circular block 14, two first square groove 25's inner wall all has offered the first spacing groove 26 that is linked together with second square groove 42, two second square groove 42's inner wall all fixedly connected with second spring 27, the first slide bar 28 of the other end fixedly connected with of second spring 27, the second spacing groove 29 has been offered to the upper surface of first slide bar 28, the inside bottom surface fixedly connected with third spring 30 of second spacing groove 29, the other end fixedly connected with strip shaped plate 31 of third spring 30, the upper surface fixedly connected with squeeze piece 32 of strip shaped plate 31, the left end fixedly connected with two strip shaped slide bars 33 that the symmetry set up, the other end fixedly connected with square stopper 34 of two strip shaped slide bars 33, the surface of two square slide bars 33 all overlaps and is equipped with fourth spring 35, the right-hand member of swivel 13 touches stopper 34, make it promote that it promotes the filter screen 25 to move in the square groove 33, and then make the filter screen 40 moves right-hand member displacement, and push filter screen 32, and then make the right-hand member 32 moves in the square slide bar 33. When the right side wall of the extrusion block 32 is attached to the rightmost inner wall of the first limiting groove 26, the limit of the bar-shaped sliding rod 33 and the extrusion block 32 is released, the first sliding rod 28 and the circular extrusion plate 37 rebound under the action of the fifth spring 36, and the square filter screen 43 rebounds rapidly under the elasticity of the sixth spring 41 to shake off dust.
Further, the right end of the circular block 14 is fixedly connected with a fifth spring 36, the other end of the fifth spring 36 is fixedly connected with a circular extrusion plate 37, and the circular extrusion plate 37 is contacted with the square filter screen 43 to drive the square filter screen 43 to move rightwards and drive the square filter screen 43 to rebound to clean dust on the surface of the square filter screen 43 when the circular extrusion plate 37 rebounds.
Further, the filtering mechanism comprises two second square fixing frames 38, the side walls of the two second square fixing frames 38 are fixedly connected with the inner walls of the square frames 2, a plurality of symmetrically arranged fixing round rods 39 are fixedly connected between the two second square fixing frames 38, a plurality of parallel filter screen placing frames 40 are slidably connected to the surfaces of the fixing round rods 39, square filter screens 43 are fixedly connected to the inner walls of the filter screen placing frames 40, sixth springs 41 are fixedly arranged between the filter screen placing frames 40, the other ends of the sixth springs 41 positioned on two sides are fixedly connected with the side walls of the adjacent second square fixing frames 38, the elasticity of the springs can enable the filter screen placing frames 40 to automatically rebound and enable dust of the square filter screens 43 to shake off when the filter screen placing frames are acted by external force, a relatively stable filtering state is maintained, and the adaptability and the stability of the filtering mechanism are improved.
Further, two groups of scrapers 7 are fixedly connected with the output end of the motor 5, the surfaces of the two groups of scrapers 7 are attached to one end of the adjacent circular filter screen 6, and the surfaces of the circular filter screen 6 are cleaned through the scrapers 7.
Further, a plurality of flabellum 8 all with the output fixed connection of motor 5, a plurality of scrapers 7 are located between two scrapers 7, in the air suction first pipeline 1 that will filter through flabellum 8, the surface of rethread scraper 7 to circular filter screen 6 is cleared up.
Further, the two circular filter screens 6 and the plurality of square filter screens 43 are made of stainless steel material, and the circular filter screens 6 and the square filter screens 43 made of stainless steel material can be used for a long time.
Working principle: firstly, the scraping plate 7 and the fan blades 8 are driven to rotate by the starting motor 5, dust attached to the surface of the circular filter screen 6 is cleaned by the scraping plate 7, air to be filtered is sucked into the first pipeline 1 by the fan blades 8 and is filtered, meanwhile, the reciprocating screw rod 9 is driven to rotate by the action of the motor 5, the sliding block 10 on the surface of the reciprocating screw rod 9 reciprocates and drives the rotary ring 13 to reciprocate by the circular ring 12, meanwhile, the rotary ring 13 can reciprocate and rotate by the action of the circular block 14 and the second limiting round rod 15, dust on the inner wall of the first pipeline 1 can be cleaned by the first brush head 20 arranged on the rotary ring 13, dust on the inner wall of the square frame 2 can be cleaned by the action of the second brush head 23, dust on the surface of the leftmost square filter screen 43 can be cleaned by the second brush head 23, the rotating ring 13 moves to the rightmost side to contact with the square limiting block 34 to drive the strip-shaped sliding rod 33 to displace in the first square groove 25, at the moment, when the right end of the strip-shaped sliding rod 33 is propped against the side wall of the extrusion block 32, the first sliding rod 28 is driven to displace rightwards, the right end of the first sliding rod 28 contacts with the left end of the circular extrusion plate 37 to drive the circular extrusion plate 37 to displace rightwards and contact with the square filter screen 43, and when the right side wall of the extrusion block 32 enters to the rightmost side of the first limiting groove 26 to be contacted with the inner wall of the first limiting groove, the extrusion block 32 is downwards displaced and is released from the propped state of the strip-shaped sliding rod 33, the circular extrusion plate 37 is rapidly retracted by the elastic force of the fifth spring 36, and then the square filter screen 43 is rebounded by the elastic force of the sixth spring 41, so that dust on the surface of the square filter screen 43 is shaken to clean dust.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A ventilating duct with a filtering function comprises a first duct (1), and is characterized in that the first duct (1) is fixedly connected with a square frame (2) through bolts, the square frame (2) is fixedly connected with a second duct (3) through bolts, the inner wall of the first duct (1) is fixedly connected with two symmetrically arranged semi-annular fixing frames (4), the two semi-annular fixing frames (4) are fixedly connected through bolts, a motor (5) is fixedly connected between the two semi-annular fixing frames (4), the inner wall of the first duct (1) is fixedly connected with two symmetrically arranged round filter screens (6), two symmetrically arranged scraping plates (7) are arranged between the two round filter screens (6), a plurality of circularly arranged fan blades (8) are arranged between the two round filter screens (6), the output end of the motor (5) penetrates through the left end of the rightmost round filter screen (6) and extends to the right side, the output end of the motor (5) is fixedly connected with a reciprocating screw rod (9), the surface of the reciprocating screw rod (9) is fixedly connected with a sliding block (10) which is fixedly connected with the right end of the round filter screen (6) and is fixedly connected with the right end of the round filter screen (11), the novel dust removing device is characterized in that the first limiting round rod (11) is in sliding connection with the sliding block (10), the right end of the sliding block (10) is rotationally connected with the circular ring (12), the surface of the reciprocating screw rod (9) is provided with a dust removing mechanism, the right end of the reciprocating screw rod (9) is provided with a triggering mechanism, and a filtering mechanism is arranged inside the square frame (2).
2. The ventilating duct with filtering capability according to claim 1, wherein the ash removing mechanism comprises a swivel (13), the left end of the swivel (13) is fixedly connected with the right end of the circular ring (12), the right end of the reciprocating screw rod (9) is fixedly connected with a circular block (14), the left end of the circular block (14) is fixedly connected with a plurality of annularly arranged second limit round rods (15), the other ends of the plurality of second limit round rods (15) penetrate through the right end of the swivel (13) and extend to the left side, the second limit round rods (15) are in sliding connection with the swivel (13), the surface of the swivel (13) is fixedly connected with a plurality of annularly arranged first square fixing frames (16), the inner walls of the plurality of first square fixing frames (16) are all in sliding connection with strip-shaped sliding plates (17), the lower surfaces of the strip-shaped sliding plates (17) are fixedly connected with first springs (18), the other ends of the first springs (18) are in sliding connection with the upper surfaces of the first square fixing frames (16), the two square inner walls (19) are fixedly connected with the upper surfaces of the strip-shaped fixing frames (19) in a sliding manner, the upper ends of the two square fixing frames (19) are fixedly connected with one another upper ends of the strip-shaped fixing frames (19) in a sliding manner, two the first brush head (20) lateral wall fixedly connected with same bar fixed plate (21), the inner wall rotation of square slide bar (19) is connected with dwang (22), the upper end fixedly connected with second brush head (23) of dwang (22), the lateral wall fixedly connected with elastic cord (24) of dwang (22), the other end and the lateral wall fixed connection of bar fixed plate (21) of elastic cord (24).
3. The ventilating duct with filtering capability according to claim 1, wherein the triggering mechanism comprises two first square grooves (25), two first square grooves (25) are formed in the right end of the circular block (14), two second square grooves (42) which are symmetrically arranged are formed in the left end of the circular block (14), two first limit grooves (26) which are communicated with the second square grooves (42) are formed in the inner wall of the first square grooves (25), second springs (27) are fixedly connected to the inner wall of the second square grooves (42), first slide rods (28) are fixedly connected to the other ends of the second springs (27), third springs (30) are fixedly connected to the inner bottom surface of the second limit grooves (29), strip-shaped plates (31) are fixedly connected to the upper surface of the strip-shaped plates (31), two strip-shaped plates (33) are fixedly connected to the upper surfaces of the first slide rods (28), and two strip-shaped rods (33) are fixedly connected to the two strip-shaped plates (33) respectively.
4. A ventilating duct with a filtering function according to claim 2, wherein a fifth spring (36) is fixedly connected to the right end of the circular block (14), and a circular extrusion plate (37) is fixedly connected to the other end of the fifth spring (36).
5. The ventilating duct with filtering capability according to claim 1, wherein the filtering mechanism comprises two second square fixing frames (38), the side walls of the two second square fixing frames (38) are fixedly connected with the inner walls of the square frames (2), a plurality of symmetrically arranged fixing round rods (39) are fixedly connected between the two second square fixing frames (38), a plurality of parallel filter screen placing frames (40) are slidingly connected to the surfaces of the fixing round rods (39), square filter screens (43) are fixedly connected to the inner walls of the filter screen placing frames (40), sixth springs (41) are fixedly connected between the filter screen placing frames (40), and the other ends of the sixth springs (41) on two sides are fixedly connected with the side walls of the adjacent second square fixing frames (38).
6. A ventilating duct with a filtering function according to claim 1, wherein two groups of scrapers (7) are fixedly connected with the output end of a motor (5), and the surfaces of the two groups of scrapers (7) are attached to one end of an adjacent circular filter screen (6).
7. A ventilating duct with a filtering function according to claim 1, characterized in that a plurality of the blades (8) are fixedly connected with the output end of the motor (5), and a plurality of the scrapers (7) are located between two of the scrapers (7).
8. The ventilating duct with filtering function according to claim 1, wherein the two circular filter screens (6) and the plurality of square filter screens (43) are made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510486540.3A CN120008135A (en) | 2025-04-18 | 2025-04-18 | A ventilation duct with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510486540.3A CN120008135A (en) | 2025-04-18 | 2025-04-18 | A ventilation duct with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN120008135A true CN120008135A (en) | 2025-05-16 |
Family
ID=95672088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510486540.3A Pending CN120008135A (en) | 2025-04-18 | 2025-04-18 | A ventilation duct with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN120008135A (en) |
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| US20100107575A1 (en) * | 2007-04-18 | 2010-05-06 | Haier Group Corproation | Self-cleaning device of filtering net of air conditioner |
| CN114798616A (en) * | 2022-04-14 | 2022-07-29 | 周华俊 | Sewage pipeline cleaning robot |
| CN217130569U (en) * | 2021-08-31 | 2022-08-05 | 无锡市多可萌暖通设备有限公司 | Salt corrosion and seepage resistant ship ventilation pipeline |
| CN217673155U (en) * | 2022-07-04 | 2022-10-28 | 崔付龙 | Ship ventilation system with automatic ash removal function |
| CN219624216U (en) * | 2023-05-31 | 2023-09-01 | 广东立一机电设备工程有限公司 | Air filter device for computer room air conditioner |
| CN222384413U (en) * | 2024-05-28 | 2025-01-24 | 邢台滤豪过滤材料科技有限公司 | Air filter element with multilayer structure |
-
2025
- 2025-04-18 CN CN202510486540.3A patent/CN120008135A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100107575A1 (en) * | 2007-04-18 | 2010-05-06 | Haier Group Corproation | Self-cleaning device of filtering net of air conditioner |
| CN217130569U (en) * | 2021-08-31 | 2022-08-05 | 无锡市多可萌暖通设备有限公司 | Salt corrosion and seepage resistant ship ventilation pipeline |
| CN114798616A (en) * | 2022-04-14 | 2022-07-29 | 周华俊 | Sewage pipeline cleaning robot |
| CN217673155U (en) * | 2022-07-04 | 2022-10-28 | 崔付龙 | Ship ventilation system with automatic ash removal function |
| CN219624216U (en) * | 2023-05-31 | 2023-09-01 | 广东立一机电设备工程有限公司 | Air filter device for computer room air conditioner |
| CN222384413U (en) * | 2024-05-28 | 2025-01-24 | 邢台滤豪过滤材料科技有限公司 | Air filter element with multilayer structure |
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