CN212575803U

CN212575803U - Waste liquid recovery device is used in gearbox oil production

Info

Publication number: CN212575803U
Application number: CN202020839293.3U
Authority: CN
Inventors: 马刚; 路川; 夏冰
Original assignee: Shandong Schneider Petroleum Chemical Industry Co ltd
Current assignee: Shandong Schneider Petroleum Chemical Industry Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-02-23
Anticipated expiration: 2030-05-19

Abstract

The utility model provides a waste liquid recovery unit is used in gearbox oil production, includes outer box, interior box, the middle part fixed mounting of outer box inner wall bottom surface in the box, the upper and lower both sides opening of interior box, the through-hole is seted up at the middle part of outer box bottom surface, through sealed bearing installation screw in the through-hole, the external screw pipe of screw internal thread installation, the coaxial first helical gear of downside fixed mounting of screw periphery, the left side fixed mounting motor of outer box bottom surface, the right side fixed mounting second helical gear of motor shaft, the periphery suit pipe of external screw pipe, the bottom surface of screw is connected with the upper end bearing of pipe, the periphery of pipe passes through the bottom surface fixed connection of L shape pole with the motor. The utility model discloses convenient to use, easy operation can be to reduce cost when gearbox oil retrieves, has reduced the waste of gearbox oil.

Description

Waste liquid recovery device is used in gearbox oil production

Technical Field

The utility model belongs to waste liquid recovery device field, specifically speaking are waste liquid recovery device is used in gearbox oil production.

Background

In the process of gearbox oil production, can produce certain waste liquid, and still contain certain gearbox oil in the waste liquid, if can not lead to the fact certain waste with the gearbox oil recovery in the waste liquid, and directly carry out operations such as purification to the waste liquid and again waste a large amount of manpower and materials, increase manufacturing cost, I have designed a gearbox oil production and have used waste liquid recovery unit.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waste liquid recovery unit is used in gearbox oil production for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a waste liquid recovery device for production of gearbox oil comprises an outer box body and an inner box body, wherein the inner box body is fixedly installed in the middle of the inner wall bottom surface of the outer box body, the upper side and the lower side of the inner box body are opened, a through hole is formed in the middle of the bottom surface of the outer box body, a nut is installed in the through hole through a sealing bearing, an external threaded pipe is installed in the nut, a first helical gear which is coaxial with the screw is fixedly installed on the lower side of the periphery of the nut, a motor is fixedly installed on the left side of the bottom surface of the outer box body, a second helical gear is fixedly installed on the right side of a rotating shaft of the motor, a round pipe is sleeved on the periphery of the external threaded pipe, the bottom surface of the nut is connected with an upper end bearing of the round pipe, the periphery of the round pipe is fixedly connected with the bottom surface of the motor through an L-shaped rod, a sliding block is, the below of second through-hole is equipped with the filter screen of fixed mounting in the slider bottom surface, the chute with slider periphery right side intercommunication is seted up in the left side of slider top surface, the right side of interior box is seted up the bar and is passed through the groove, the bar passes through inslot fixed mounting drain pipe, the right-hand member of drain pipe passes outer box and is located outer box right side, the oil-out with the inside intercommunication of outer box is seted up in the left side of outer box bottom surface, the inlet with the inside intercommunication of interior box is seted up on the right side of outer box bottom surface, fixed mounting goes out oil pipe in the oil outlet, fixed.

According to the waste liquid recovery device for production of the gearbox oil, the rubber ring is fixedly installed on the periphery of the sliding block, the third through hole is formed in the right side of the rubber ring, and the inclined groove can be communicated with the strip-shaped through groove through the third through hole.

As above waste liquid recovery unit is used in gearbox oil production, the right side fixed mounting riser of slider top surface, the right side fixed mounting rubber pad of riser, the right side of rubber pad and the left side sliding contact cooperation of interior box inner wall, the bottom surface of rubber pad and the bottom surface fixed connection of rubber circle.

As above a waste liquid recovery unit is used in gearbox oil production, the inner wall of pipe set up perpendicular groove, erect inslot movable mounting stopper, the right side of stopper and the periphery fixed connection of external screw thread pipe, the length in perpendicular groove is less than the high sum between slider and the riser.

According to the waste liquid recovery device for production of the gearbox oil, the sealing gasket is fixedly arranged on the bottom surface of the cover plate.

The waste liquid recovery device for the production of the gearbox oil is characterized in that the lower end of the outer threaded pipe is fixedly connected with the upper end of the hard pipe, the lower end of the hard pipe is fixedly connected with one end of the telescopic hose, the other end of the telescopic hose is fixedly connected with the air pump, the inside of the slider is hollow, the bottom surface of the inner wall of the slider is provided with a fourth through hole, a second check valve is fixedly installed in the fourth through hole, the lower end of the second check valve is communicated with the upper end of the outer threaded pipe, the top surface of the inner wall of the slider is provided with a plurality of air outlet holes, the top surface of the outer box is provided with an air outlet hole, a sealing ring is fixedly installed on the lower side.

According to the waste liquid recovery device for production of the gearbox oil, the left side of the liquid inlet is provided with the threaded through hole positioned on the right side of the bottom surface of the outer box body, and the sealing plug is mounted in the threaded through hole.

The utility model has the advantages that: the utility model discloses convenient to use, easy operation can be to reduce cost when gearbox oil retrieves, has reduced the waste of gearbox oil. When the device is used, the motor is started, the motor rotates forward to drive the first helical gear, the second helical gear and the screw to rotate, the outer threaded pipe and the sliding block move downwards, waste liquid between the inner box body and the sliding block enters the upper part of the sliding block through the second through hole, waste residues in the waste liquid are blocked by the filter screen and cannot move upwards, when the motor rotates reversely, the outer threaded pipe and the sliding block move upwards, the cover plate is closed, liquid is injected into the inner box body through the liquid inlet pipe, the waste liquid enters the space between the box body and the sliding block from the waste liquid box through the liquid inlet pipe, meanwhile, the waste liquid above the sliding block is pushed to move upwards, transmission oil floating on the upper side gradually rises to flow into the outer box body through the upper part of the inner box body and flow out through the oil outlet, when the sliding block moves upwards gradually, the chute is communicated with the strip-shaped through groove, and the residual waste, the waste residue after filtering can be discharged through the valve, makes the floating gearbox oil in top flow from interior box top, makes the concentration of gearbox oil in the waste liquid improve, conveniently carries out the process of handling such as follow-up purification, reduce cost when can retrieving gearbox oil has reduced the waste of gearbox oil.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; fig. 3 is a partial enlarged view II of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A waste liquid recovery device for production of gearbox oil comprises an outer box body 1 and an inner box body 2, wherein the inner box body 2 is fixedly installed in the middle of the bottom surface of the inner wall of the outer box body 1, the upper side and the lower side of the inner box body 2 are opened, a through hole 3 is formed in the middle of the bottom surface of the outer box body 1, a nut 4 is installed in the through hole 3 through a sealing bearing, an external threaded pipe 5 is installed in the internal thread of the nut 4, a coaxial first helical gear 6 is fixedly installed on the lower side of the periphery of the nut 4, a motor 7 is fixedly installed on the left side of the bottom surface of the outer box body 1, a second helical gear 8 is fixedly installed on the right side of the rotating shaft of the motor 7, the first helical gear 6 is meshed with the second helical gear 8, a round pipe 9 is sleeved on the periphery of the external threaded pipe 5, the bottom surface of the nut 4 is connected with an upper end bearing of the round, the periphery of the slide block 11 is in sliding contact fit with the inner wall of the inner box body 2, the left side of the top surface of the slide block 11 is provided with a second through hole 12, a cover plate 13 which is hinged to the top surface of the slide block 11 is arranged above the second through hole 12, the bottom surface of the cover plate 13 can be in contact fit with the top surface of the slide block 11, a filter screen 14 which is fixedly arranged on the bottom surface of the slide block 11 is arranged below the second through hole 12, the left side of the top surface of the slide block 11 is provided with a chute 15 which is communicated with the right side of the periphery of the slide block 11, the right side of the inner box body 2 is provided with a strip-shaped through groove 16, a drain pipe 17 is fixedly arranged in the strip-shaped through groove 16, the right end of the drain pipe 17 penetrates through the outer box body 1 and is positioned on the right side of the outer box body 1, the drain pipe 17 is hermetically, a liquid inlet pipe 22 is fixedly arranged in the liquid inlet 19. The utility model discloses convenient to use, easy operation can be to reduce cost when gearbox oil retrieves, has reduced the waste of gearbox oil. When the device is used, the motor 7 is started, the motor 7 rotates in the forward direction to drive the first helical gear 6, the second helical gear 8 and the screw nut 4 to rotate, the outer threaded pipe 5 and the sliding block 11 move downwards, waste liquid between the inner box body 2 and the sliding block 11 enters the upper part of the sliding block 11 through the second through hole 12, waste residues in the waste liquid are blocked by the filter screen 14 and cannot move upwards, when the motor 7 rotates in the reverse direction, the outer threaded pipe 5 and the sliding block 11 move upwards, the cover plate 13 is closed, liquid is injected into the inner box body 2 through the liquid inlet pipe 22, the waste liquid enters the space between the box body 2 and the sliding block 11 from the waste liquid box through the liquid inlet pipe 22, meanwhile, the waste liquid above the sliding block 11 is pushed to move upwards, gearbox oil floating on the upper side gradually rises to flow into the outer box body 1 through the oil outlet 18 and flows out through the outer box body 2, when the sliding block 11 moves upwards gradually, the, through this device, can handle the waste liquid, filter the waste residue in the waste liquid, the waste residue after filtering can discharge through valve 21, makes the floating gearbox oil in top flow out from 1 top of interior box, makes the concentration of gearbox oil in the waste liquid improve, conveniently carries out the process of processing such as follow-up purification, reduce cost when can retrieving gearbox oil, has reduced the waste of gearbox oil.

Specifically, as shown in the figure, a rubber ring 23 is fixedly mounted on the outer periphery of the slider 11 according to the embodiment, a third through hole 24 is formed on the right side of the rubber ring 23, and the inclined groove 15 can be communicated with the strip-shaped through groove 16 through the third through hole 24. Through rubber circle 23, can make the waste liquid only can flow through second through-hole 12, avoid the waste liquid to flow through the gap between slider 11 and the interior box 2 and directly get into the through-slot 16 of bar, influence the result of use of this device.

Specifically, as shown in the figure, a vertical plate 25 is fixedly mounted on the right side of the top surface of the sliding block 11, a rubber pad 26 is fixedly mounted on the right side of the vertical plate 25, the right side of the rubber pad 26 is in sliding contact with the left side of the inner wall of the inner box 2, and the bottom surface of the rubber pad 26 is fixedly connected with the bottom surface of the rubber ring 23. Through riser 25 and sealed 26, can increase the distance that slider 11 reciprocated, avoid the rubber circle 23 no longer blockking up the bar when slider 11 moves down and pass through groove 16 the waste liquid directly get into in the drain pipe 17 and discharge.

Further, as shown in the figure, a vertical groove 27 is formed in the inner wall of the circular tube 9, a limit block 28 is movably mounted in the vertical groove 27, the right side of the limit block 28 is fixedly connected with the outer periphery of the external threaded tube 5, and the length of the vertical groove 27 is smaller than the sum of the heights of the sliding block 11 and the vertical plate 25. Through erecting groove 27 and stopper 28, can be spacing reciprocating of externally threaded pipe 5 and slider 11, avoid the bar to pass through groove 16 and directly communicate with interior box 2 is inside.

Further, as shown in the drawings, a gasket is fixedly mounted on the bottom surface of the cover plate 13 according to the embodiment. The sealing is performed by a sealing gasket so that the second through hole 12 is sealed when the slider 11 moves upward so that the liquid above the slider 11 does not flow back.

Furthermore, as shown in the figure, the lower end of the external threaded pipe 5 in this embodiment is fixedly connected to the upper end of the hard pipe 35, the lower end of the hard pipe 35 is fixedly connected to one end of the flexible hose 29, the other end of the flexible hose is fixedly connected to the air pump 30, the inside of the slider 11 is hollow, the bottom surface of the inner wall of the slider 11 is provided with a fourth through hole 31, a second check valve 32 is fixedly installed in the fourth through hole 31, the lower end of the second check valve 32 is communicated with the upper end of the external threaded pipe 5, the top surface of the inner wall of the slider 11 is provided with a plurality of air outlet holes 33, the top surface of the outer box 1 is provided with an air outlet hole 34, the lower side of the inner wall of the circular pipe. Through air pump 30, through bellows 29, hard tube 35, external thread pipe 5 is aerifyd to 11 inner walls of slider with fourth through hole 31, gaseous little bubble rebound through venthole 33 discharge, little bubble drive the gearbox oil rebound in the waste liquid when rebound, can drive the upper strata with the gearbox oil of suspension in the waste liquid and retrieve, the periphery sliding contact cooperation of inner wall through sealing washer 36 and hard tube 35 simultaneously, can avoid the waste liquid to take place to leak through pipe 9.

Furthermore, as shown in the figure, the left side of the liquid inlet 19 of the embodiment is provided with a threaded through hole 37 positioned on the right side of the bottom surface of the outer box 1, and the sealing plug 21 is internally threaded in the threaded through hole 37. When the waste residue needs to be cleaned, the sealing plug 21 is unscrewed, and the waste residue on the bottom surface of the outer box body 1 can be taken out.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a waste liquid recovery unit is used in gearbox oil production, includes outer box (1), interior box (2), its characterized in that: the middle part of the bottom surface of the inner wall of the outer box body (1) is fixedly provided with an inner box body (2), the upper side and the lower side of the inner box body (2) are opened, the middle part of the bottom surface of the outer box body (1) is provided with a through hole (3), a nut (4) is arranged in the through hole (3) through a sealing bearing, an external threaded pipe (5) is arranged in the nut (4) through internal threads, a first helical gear (6) which is coaxial with the lower side of the periphery of the nut (4) is fixedly arranged, a motor (7) is fixedly arranged on the left side of the bottom surface of the outer box body (1), a second helical gear (8) is fixedly arranged on the right side of a rotating shaft of the motor (7), the peripheral round pipe (9) of the external threaded pipe (5) is sleeved with the round pipe, the bottom surface of the nut (4) is connected with an upper end bearing of the round pipe (9), the periphery of, the periphery of the sliding block (11) is in sliding contact fit with the inner wall of the inner box body (2), a second through hole (12) is formed in the left side of the top surface of the sliding block (11), a cover plate (13) which is hinged to the top surface of the sliding block (11) is arranged above the second through hole (12), a filter screen (14) which is fixedly installed on the bottom surface of the sliding block (11) is arranged below the second through hole (12), a chute (15) which is communicated with the right side of the periphery of the sliding block (11) is formed in the left side of the top surface of the sliding block (11), a strip-shaped through groove (16) is formed in the right side of the inner box body (2), a drain pipe (17) is fixedly installed in the strip-shaped through groove (16), the right end of the drain pipe (17) penetrates through the outer box body (1) and is located on the right side of the outer box body (1), an oil outlet (18) which is communicated with, an oil outlet pipe (20) is fixedly arranged in the oil outlet (18), and a liquid inlet pipe (22) is fixedly arranged in the liquid inlet (19).

2. The waste liquid recovery device for gearbox oil production according to claim 1, characterized in that: the periphery of the sliding block (11) is fixedly provided with a rubber ring (23), the right side of the rubber ring (23) is provided with a third through hole (24), and the inclined groove (15) can be communicated with the strip-shaped through groove (16) through the third through hole (24).

3. The waste liquid recovery device for gearbox oil production according to claim 2, characterized in that: the right side fixed mounting riser (25) of slider (11) top surface, the right side fixed mounting rubber pad (26) of riser (25), the right side of rubber pad (26) and the left side sliding contact cooperation of interior box (2) inner wall, the bottom surface of rubber pad (26) and the bottom surface fixed connection of rubber circle (23).

4. The waste liquid recovery device for gearbox oil production according to claim 3, characterized in that: the inner wall of the round pipe (9) is provided with a vertical groove (27), a limiting block (28) is movably arranged in the vertical groove (27), the right side of the limiting block (28) is fixedly connected with the periphery of the external threaded pipe (5), and the length of the vertical groove (27) is smaller than the sum of the heights of the sliding block (11) and the vertical plate (25).

5. The waste liquid recovery device for gearbox oil production according to claim 1, characterized in that: and a sealing gasket is fixedly arranged on the bottom surface of the cover plate (13).

6. The waste liquid recovery device for gearbox oil production according to claim 1, characterized in that: the lower extreme fixed connection hard tube (35) of outer screw tube (5) the upper end, the lower extreme fixed connection telescopic hose (29)'s of hard tube (35) one end, telescopic hose's other end fixed connection air pump (30), the inside cavity of slider (11), fourth through-hole (31) are seted up to the bottom surface of slider (11) inner wall, fourth through-hole (31) internal fixation installs second check valve (32), the lower extreme of second check valve (32) and the upper end intercommunication of outer screw tube (5), several venthole (33) are seted up to the top surface of slider (11) inner wall, exhaust hole (34) are seted up to the top surface of outer box (1), downside fixed mounting sealing washer (36) of pipe (9) inner wall, the inner wall of sealing washer (36) and the periphery sliding contact cooperation of hard tube (35).

7. The waste liquid recovery device for gearbox oil production according to claim 1, characterized in that: the left side of the liquid inlet (19) is provided with a threaded through hole (37) positioned on the right side of the bottom surface of the outer box body (1), and the threaded through hole (37) is internally provided with a sealing plug (21).