CN217073474U

CN217073474U - Compression device for mechanical compression type wet garbage treatment

Info

Publication number: CN217073474U
Application number: CN202122980569.7U
Authority: CN
Inventors: 陈昊维; 李怡晨; 刘姗栩; 杨涵舟; 吴朝喜; 岳彩腾; 高仁源; 查涛; 彭光远
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-29
Anticipated expiration: 2031-12-01

Abstract

The utility model belongs to the technical field of garbage disposal, in particular to a compression device for mechanical compression type wet garbage disposal, which comprises a shell, wherein a discharge port is arranged at the bottom of the shell, a discharge door is arranged in the discharge port, a left motor is arranged in the inner wall at the left side of the shell, an output shaft of the left motor is fixedly connected with a left cam group, a left rotating shaft is fixedly connected below the left cam group, a lower rotating shaft is arranged below the right side of the left rotating shaft, a driving shaft is arranged at the right side of the lower rotating shaft, a driven shaft is arranged at the right side of the driving shaft and is fixedly connected with the discharge door, the left motor drives the left rotating shaft to rotate through the left cam group, the left rotating shaft rotates the lower rotating shaft through bevel gear meshing, the lower rotating shaft also rotates the driving shaft through bevel gear meshing, when the driving shaft rotates anticlockwise, the driving shaft drives the discharge door to overturn downwards through the driven shaft, the discharge door is automatically opened to enable garbage to fall out, discomfort of workers is reduced, and work efficiency is improved.

Description

Compression device for mechanical compression type wet garbage treatment

Technical Field

The utility model belongs to the technical field of refuse treatment, concretely relates to compression device for wet refuse treatment of mechanical compression formula.

Background

Wet garbage is also called kitchen garbage and organic garbage, namely perishable garbage, which means food material waste, leftovers, overdue food, melon peel and fruit stones, flowers and plants, traditional Chinese medicine dregs and other perishable biomass domestic wastes, because the moisture content of the wet garbage is large, and more moisture can be generated in the garbage corruption process, so that garbage leachate can be formed, the odor of the garbage leachate is unpleasant, discomfort is brought to garbage disposal personnel, the garbage leachate can form marks on the road surface in the transportation process, discomfort is brought to pedestrians, and the garbage leachate can seriously reduce the garbage incineration efficiency, so that the wet garbage is not convenient for incineration and power generation, and therefore the wet garbage needs to be dehydrated before being treated.

SUMMERY OF THE UTILITY MODEL

The mode of now dehydrating wet rubbish includes centrifugal dehydration and extrusion dehydration, and the equipment of extrusion dehydration generally extrudees rubbish earlier, opens the artifical rubbish that takes out the dehydration of discharge door after the extrusion is accomplished again, and this can bring the discomfort for refuse treatment personnel, and compression rubbish can not link up with taking out rubbish in addition and go on, influences work efficiency. The utility model provides a compression device for wet refuse treatment of mechanical compression, it is rotatory that left side motor drives left pivot through left side cam group, left side pivot rotates lower pivot through the bevel gear meshing again, and lower pivot also rotates the driving shaft through the bevel gear meshing, when driving shaft anticlockwise rotation, the driving shaft can drive initiative driver plate anticlockwise rotation, cylindric lock when on the initiative driver plate stretches into back in the radial slot on the driven sheave, the initiative driver plate can reverse the dial of driven sheave, make driven sheave can take the discharge door downward upset through the driven shaft even, make the discharge door automatic open let rubbish fall out, thereby do not need the manual work to take out rubbish, reduce staff's discomfort, work efficiency is provided.

The utility model provides a following technical scheme: a compression device for mechanical compression type wet garbage treatment comprises a shell, wherein a feed inlet is formed in the top of the shell, a discharge outlet is formed in the bottom of the shell, a discharge door is arranged in the discharge outlet, a left motor is arranged in the inner wall of the left side of the shell, a right motor is arranged in the inner wall of the right side of the shell, a left cam group is fixedly connected to an output shaft of the left motor, a left crank is rotatably connected to the left cam group, a left pressing plate is rotatably connected to the right side of the left crank, a right cam group is arranged on the output shaft of the right motor, a right crank is rotatably connected to the right cam group, a right pressing plate is rotatably connected to the left end of the right crank, a left rotating shaft is fixedly connected to the lower portion of the left cam group, a bevel gear is arranged at the bottom end of the left rotating shaft, a lower rotating shaft is arranged below the right side of the left rotating shaft, and bevel gears are also arranged at the left end and right end of the lower rotating shaft, the right side of the lower rotating shaft is provided with a driving shaft, the front end of the driving shaft is also provided with a bevel gear, the right side of the driving shaft is provided with a driven shaft, the driven shaft is fixedly connected with a discharge door, a right rotating shaft is fixedly connected below the right cam set, a lower cam is arranged at the bottom end of the right rotating shaft, and a push rod is arranged on the left side of the lower cam.

The left rotating shaft is rotatably connected with the inner wall of the left side of the shell through a bearing, bevel gears at the left end and the right end of the lower rotating shaft face opposite directions, the bevel gear at the bottom end of the left rotating shaft is meshed with the bevel gear at the left end of the lower rotating shaft, the lower rotating shaft is rotatably connected with the inner wall of the shell through a bearing, the bevel gear at the front end of the driving shaft is meshed with the bevel gear at the right end of the lower rotating shaft, and the driving shaft is rotatably connected with the shell through a bearing; the left motor drives the left rotating shaft to rotate through the left cam group, the left rotating shaft rotates the lower rotating shaft through the meshing of the bevel gears, the lower rotating shaft also rotates the driving shaft through the meshing of the bevel gears, and the directions of the bevel gears at the left end and the right end of the lower rotating shaft are opposite, so that the driving shaft and the lower rotating shaft rotate in opposite directions.

The left side of the top of the right pressing plate is fixedly provided with a baffle, and the upper part of the inner side of the right pressing plate is matched with the top of the left pressing plate; when the left pressing plate and the right pressing plate fold and compress the wet garbage, the baffle can prevent the wet garbage from being extruded upwards, and the garbage compression effect is improved.

The driving shaft and the driven shaft are both rotationally connected with the shell, a driving plate is arranged on the driving shaft, a driven sheave is arranged on the driven shaft, a long handle is arranged on the driving plate, a cylindrical pin is arranged on the long handle, and a radial groove is formed in the driven sheave; when the driving shaft anticlockwise rotates, the driving shaft can drive the driving drive plate anticlockwise rotate, and after the cylindrical pin on the driving drive plate extends into the radial groove on the driven sheave, the driving drive plate can reversely dial the driven sheave, so that the driven sheave can be driven by the driven shaft to downwards overturn the discharge door, the discharge door is automatically opened to allow garbage to fall out, the garbage does not need to be manually taken out, and the discomfort of workers is reduced.

The driving plate is not attached to the driven grooved wheel, a first torsion spring is arranged on the driven shaft, and the first torsion spring is fixedly connected with the driven shaft and the shell respectively; when the cylindrical pin on the driving plate is separated from the radial groove on the driven grooved wheel, the driven shaft losing the poking force can be pulled back to the original position by the first torsion spring, so that the discharging door is automatically closed.

The push rod is connected with the inner wall of the bottom end of the shell in a sliding mode, a roller is arranged at the right end of the push rod, a lever is arranged at the left end of the push rod, a first shaft pin and a second shaft pin are fixedly arranged on the lever, a limiting block is arranged at the left side of the lever, the right end of the limiting block is connected with the first shaft pin in a rotating mode, and the left end of the limiting block extends into the discharge hole; the stopper can be spacing from the below to the discharge door, avoids when compressing rubbish, and rubbish backs down the discharge door, and the protruding end of lower cam rotates the position of gyro wheel, and the lower cam can promote the push rod left through the gyro wheel, and the push rod promotes the lever lower half thereupon left, and the upper half of lever can be taken the stopper together and move right, makes the stopper not spacing to the discharge door.

The second torsion spring is sleeved on the second shaft pin and fixedly connected with the second shaft pin and the inner wall of the shell respectively, and the second shaft pin is rotatably connected with the inner wall of the shell; when the protruding end of the lower cam is separated from the position of the roller, the lever losing the pushing force can be pulled back to the original position by the second torsion spring, the lower half part of the lever pushes the push rod rightwards, and the upper half part of the lever pushes the limiting block leftwards, so that the limiting block limits the discharge door again.

A liquid outlet is formed in the lower portion of the front side wall of the shell and connected with a liquid outlet pipe, and the liquid outlet pipe is connected with a septic tank; the moisture that extrudes can follow the liquid outlet and directly flow into the septic tank along the drain pipe, avoids landfill leachate direct outflow and the environmental pollution who causes.

The utility model has the advantages that: the baffle can prevent wet garbage from being extruded upwards, the effect of compressing the garbage is improved, the left motor drives the left rotating shaft to rotate through the left cam group, the left rotating shaft rotates the lower rotating shaft through the bevel gear meshing, the lower rotating shaft also rotates the driving shaft through the bevel gear meshing, when the driving shaft rotates anticlockwise, the driving shaft can drive the driving drive plate to rotate anticlockwise, when the cylindrical pin on the driving drive plate extends into the radial groove on the driven sheave, the driving drive plate can clockwise dial the driven sheave, so that the driven sheave can drive the discharge door to turn downwards through the driven shaft, the discharge door is automatically opened to allow the garbage to fall out, the garbage does not need to be taken out manually, the discomfort of workers is reduced, the working efficiency is provided, when the cylindrical pin on the driving drive plate is separated from the radial groove on the driven sheave, the driven shaft losing the dial force can be pulled back to the original position by the first torsion spring, thereby automatically closing the discharge door, the stopper can be followed the below and carried on spacingly to the discharge door, avoids when compression rubbish, and rubbish backs down the discharge door, and the moisture that extrudes can be followed the liquid outlet and directly flow in the septic tank along the drain pipe, avoids landfill leachate direct outflow and the environmental pollution who causes.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a front sectional view of the discharge door of the present invention when opened;

FIG. 2 is a front sectional view of the present invention when compressing garbage;

FIG. 3 is an enlarged view of B in FIG. 1;

FIG. 4 is an enlarged view of A in FIG. 2;

fig. 5 is a schematic structural diagram of a lever according to the present invention;

fig. 6 is a top view of the lower cam of the present invention;

FIG. 7 is a schematic structural view of the driving shaft and the driven shaft of the present invention;

fig. 8 is a top view of the present invention.

In the figure: 1. a housing; 2. a feed inlet; 3. a discharge port; 4. a discharge door; 5. a left motor; 6. a right motor; 7. a left cam group; 8. a left crank; 9. a left press plate; 10. a right cam group; 11. a right crank; 12. a right pressure plate; 13. a left rotating shaft; 14. a lower rotating shaft; 15. a drive shaft; 16. a driven shaft; 17. a right rotating shaft; 18. a lower cam; 19. a push rod; 20. a baffle plate; 21. an active drive plate; 22. a driven sheave; 23. a long handle; 24. a cylindrical pin; 25. a radial slot; 26. a first torsion spring; 27. a roller; 28. a lever; 29. a first shaft pin; 30. a second shaft pin; 31. a limiting block; 32. a second torsion spring; 33. a liquid outlet; 34. a liquid outlet pipe; 35. a septic tank.

Detailed Description

Referring to fig. 1-8, the present invention provides the following technical solutions: a compression device for mechanical compression type wet garbage treatment comprises a shell 1, wherein a feed inlet 2 is arranged at the top of the shell 1, a discharge outlet 3 is arranged at the bottom of the shell 1, a discharge door 4 is arranged in the discharge outlet 3, a left motor 5 is arranged in the inner wall of the left side of the shell 1, a right motor 6 is arranged in the inner wall of the right side of the shell 1, an output shaft of the left motor 5 is fixedly connected with a left cam group 7, a left crank 8 is rotatably connected with the left cam group 7, a left pressing plate 9 is rotatably connected with the right side of the left crank 8, an output shaft of the right motor 6 is provided with a right cam group 10, a right crank 11 is rotatably connected with the right cam group 10, the left end of the right crank 11 is rotatably connected with a right pressing plate 12, a left rotating shaft 13 is fixedly connected below the left cam group 7, a bevel gear is arranged at the bottom end of the left rotating shaft 13, a lower rotating shaft 14 is arranged below the right side of the left rotating shaft 13, bevel gears are arranged at the left end and the right end of the lower rotating shaft 14, a driving shaft 15 is arranged on the right side of the lower rotating shaft 14, bevel gears are arranged at the front end of the driving shaft 15, a driven shaft 16 is arranged on the right side of the driving shaft 15, the driven shaft 16 is fixedly connected with the discharging door 4, a right rotating shaft 17 is fixedly connected below the right cam group 10, a lower cam 18 is arranged at the bottom end of the right rotating shaft 17, and a push rod 19 is arranged on the left side of the lower cam 18.

The left rotating shaft 13 is rotatably connected with the inner wall of the left side of the shell 1 through a bearing, bevel gears at the left end and the right end of the lower rotating shaft 14 are opposite in direction, the bevel gear at the bottom end of the left rotating shaft 13 is meshed with the bevel gear at the left end of the lower rotating shaft 14, the lower rotating shaft 14 is rotatably connected with the inner wall of the shell 1 through a bearing, the bevel gear at the front end of the driving shaft 15 is meshed with the bevel gear at the right end of the lower rotating shaft 14, and the driving shaft 15 is rotatably connected with the shell 1 through a bearing; the left motor 5 drives the left rotating shaft 13 to rotate through the left cam group 7, the left rotating shaft 13 rotates the lower rotating shaft 14 through bevel gear meshing, the lower rotating shaft 14 also rotates the driving shaft 15 through bevel gear meshing, and the directions of the bevel gears at the left end and the right end of the lower rotating shaft 14 are opposite, so that the driving shaft 15 and the lower rotating shaft 14 rotate in opposite directions.

A baffle 20 is fixedly arranged on the left side of the top of the right pressing plate 12, and the upper part of the inner side of the right pressing plate 12 is matched with the top of the left pressing plate 9; when the left pressing plate 9 and the right pressing plate 12 close and compress the wet garbage, the baffle 20 can prevent the wet garbage from being extruded upwards, and the garbage compression effect is improved.

The driving shaft 15 and the driven shaft 16 are both rotationally connected with the shell 1, a driving plate 21 is arranged on the driving shaft 15, a driven sheave 22 is arranged on the driven shaft 16, a long handle 23 is arranged on the driving plate 21, a cylindrical pin 24 is arranged on the long handle 23, and a radial groove 25 is arranged on the driven sheave 22; when the driving shaft 15 anticlockwise rotates, the driving shaft 15 can drive the driving dial 21 anticlockwise rotate, after the cylindrical pin 24 on the driving dial 21 extends into the radial groove 25 on the driven sheave 22, the driving dial 21 can clockwise dial the driven sheave 22, so that the driven sheave 22 can be driven to downwards overturn through the driven shaft 16 with the discharge door 4, the discharge door 4 is automatically opened to enable garbage to fall out, manual garbage taking out is not needed, and discomfort of workers is reduced.

The driving dial 21 is not attached to the driven sheave 22, the driven shaft 16 is provided with a first torsion spring 26, and the first torsion spring 26 is respectively fixedly connected with the driven shaft 16 and the housing 1; when the cylindrical pin 24 on the driving dial 21 is disengaged from the radial groove 25 on the driven sheave 22, the driven shaft 16 losing the dialing force is pulled back to the original position by the first torsion spring 26, so that the discharging door 4 is automatically closed.

The push rod 19 is connected with the inner wall of the bottom end of the shell 1 in a sliding mode, a roller 27 is arranged at the right end of the push rod 19, a lever 28 is arranged at the left end of the push rod 19, a first shaft pin 29 and a second shaft pin 30 are fixedly arranged on the lever 28, a limiting block 31 is arranged at the left side of the lever 28, the right end of the limiting block 31 is connected with the first shaft pin 29 in a rotating mode, and the left end of the limiting block 31 extends into the discharge hole 3; the limiting block 31 can limit the discharging door 4 from the lower part, so that the garbage is prevented from pushing the discharging door 4 downwards when being compressed, when the protruding end of the lower cam 18 rotates to the position of the roller 27, the lower cam 18 can push the push rod leftwards through the roller 27, the push rod 19 pushes the lower half part of the lever 28 leftwards, the upper half part of the lever 28 can be moved rightwards together with the limiting block 31, and the limiting block 31 does not limit the discharging door 4.

The second shaft pin 30 is sleeved with a second torsion spring 32, the second torsion spring 32 is respectively fixedly connected with the second shaft pin 30 and the inner wall of the shell 1, and the second shaft pin 30 is rotatably connected with the inner wall of the shell 1; when the protruding end of the lower cam 18 is separated from the position of the roller 27, the lever 28 losing the pushing force is pulled back to the original position by the second torsion spring 32, the lower half part of the lever 28 pushes the push rod 19 to the right, and the upper half part of the lever 28 pushes the stopper 31 to the left, so that the stopper 31 limits the discharging door 4 again.

A liquid outlet 33 is formed in the lower portion of the front side wall of the shell 1, the liquid outlet 33 is connected with a liquid outlet pipe 34, and the liquid outlet pipe 34 is connected with a septic tank 35; the water extruded out can directly flow into the septic tank 35 from the liquid outlet 33 along the liquid outlet pipe 34, so that the environmental pollution caused by the direct outflow of the garbage percolate is avoided.

The utility model discloses a theory of operation and use flow: wet garbage is firstly fed into the shell 1 from the feed inlet 2, then the left motor 5 and the right motor 6 are simultaneously started, the left motor 5 can drive the left cam group 7 to rotate clockwise, the left pressing plate 9 is positioned at the leftmost side in the initial condition, the right pressing plate 12 is positioned at the rightmost side, when the left cam group 7 rotates clockwise, the left pressing plate 9 is driven by the left crank 8 to move rightwards, the right motor 6 can drive the right cam group 10 to rotate clockwise, when the right cam group 10 rotates clockwise, the right pressing plate 12 is driven by the right crank 11 to move leftwards, simultaneously, the left cam group 7 can drive the left rotating shaft 13 to rotate clockwise, the left rotating shaft 13 rotates the lower rotating shaft 14 through bevel gear meshing, the lower rotating shaft 14 also rotates the driving shaft 15 through bevel gear meshing, because the bevel gears at the left end and the right end of the lower rotating shaft 14 face oppositely, the driving shaft 15 can rotate anticlockwise, similarly, the right cam group 10 can drive the lower cam 18 to rotate through the right rotating shaft 17, the roller 27 on the push rod 19 will roll along with the rotation of the lower cam 18, when the left cam group 7 and the right cam group 10 rotate 180 degrees, the left press plate 9 and the right press plate 12 are closest to each other, the wet garbage is compressed to the maximum extent, the squeezed water will flow into the septic tank 35 from the liquid outlet 33 along the liquid outlet pipe 34, the driving shaft 15 will drive the driving dial 21 to rotate 180 degrees, at this time, the cylindrical pin 24 on the driving dial 21 will extend into the radial groove 25 on the driven sheave 22, at the same time, the protruding end of the lower cam 18 will rotate to the position of the roller 27, and the push rod 19 will be pushed to the left through the roller 27, the push rod 19 will push the lower half part of the lever 28 to the left, and the upper half part of the lever 28 will carry the stopper 31 to the right, when the left press plate 9 and the right press plate 12 start to separate, the stopper 31 will move into the inner wall of the bottom of the housing 1, thereby not limiting the discharging door 4, simultaneously, the driving dial 21 can clockwise dial the driven sheave 22 through the cylindrical pin 24, and the driven sheave 22 can clockwise rotate with the discharging door 4 through the driven shaft 16, thereby opening the discharge door 4, the compressed garbage falls out from the discharge door 4, when the left cam group 7 and the right cam group 10 rotate for 270 degrees, the cylindrical pin 24 on the driving dial 21 disengages the radial groove 25 on the driven sheave 22, the driven shaft 16 is pulled back to the original position by the first torsion spring 26 to close the discharging door 4, and at the same time, the convex end of the lower cam 18 is separated from the position of the roller 27, the lever 28 which loses the pushing force is pulled back by the second torsion spring 32, the lower half part of the lever 28 pushes the push rod 19 to the right, the upper half of the lever 28 pushes the stopper 31 leftward, so that the stopper 31 stops the discharge door 4 to prepare for the next compression.

Claims

1. The utility model provides a compression device for wet refuse treatment of mechanical compression formula which characterized in that: comprises a shell, a feed inlet is arranged at the top of the shell, a discharge outlet is arranged at the bottom of the shell, a discharge door is arranged in the discharge outlet, a left motor is arranged in the inner wall of the left side of the shell, a right motor is arranged in the inner wall of the right side of the shell, a left cam group is fixedly connected to an output shaft of the left motor, a left crank is rotatably connected to the left cam group, a left pressing plate is rotatably connected to the right side of the left crank, a right cam group is arranged on the output shaft of the right motor, a right crank is rotatably connected to the right cam group, a right pressing plate is rotatably connected to the left end of the right crank, a left rotating shaft is fixedly connected to the lower part of the left cam group, a bevel gear is arranged at the bottom end of the left rotating shaft, a lower rotating shaft is arranged below the right side of the left rotating shaft, bevel gears are also arranged at the left and right ends of the lower rotating shaft, and a driving shaft is arranged on the right side of the lower rotating shaft, the automatic discharging device is characterized in that a bevel gear is also arranged at the front end of the driving shaft, a driven shaft is arranged on the right side of the driving shaft and fixedly connected with a discharging door, a right rotating shaft is fixedly connected below the right cam group, a lower cam is arranged at the bottom end of the right rotating shaft, and a push rod is arranged on the left side of the lower cam.

2. The compression device of claim 1, wherein the compression device comprises: the left rotating shaft is rotatably connected with the inner wall of the left side of the shell through a bearing, the directions of bevel gears at the left end and the right end of the lower rotating shaft are opposite, the bevel gear at the bottom end of the left rotating shaft is meshed with the bevel gear at the left end of the lower rotating shaft, the lower rotating shaft is rotatably connected with the inner wall of the shell through a bearing, the bevel gear at the front end of the driving shaft is meshed with the bevel gear at the right end of the lower rotating shaft, and the driving shaft is rotatably connected with the shell through a bearing.

3. The compression device for mechanical compression type wet garbage disposal according to claim 1, wherein: the left side of the top of the right pressing plate is fixedly provided with a baffle, and the upper part of the inner side of the right pressing plate is matched with the top of the left pressing plate.

4. The compression device of claim 1, wherein the compression device comprises: the driving shaft and the driven shaft are both rotatably connected with the shell, a driving plate is arranged on the driving shaft, a driven sheave is arranged on the driven shaft, a long handle is arranged on the driving plate, a cylindrical pin is arranged on the long handle, and a radial groove is formed in the driven sheave.

5. The compression device of claim 4, wherein the driving plate is not attached to the driven sheave, and the driven shaft is provided with a first torsion spring, and the first torsion spring is fixedly connected to the driven shaft and the housing, respectively.

6. The compression device for mechanical compression type wet garbage disposal according to claim 1, wherein: the push rod and shell bottom inner wall sliding connection, the push rod right-hand member is provided with the gyro wheel, the push rod left end is provided with the lever, fixed first pivot and the second axle round pin of being provided with on the lever, the lever left side is provided with the stopper, the stopper right-hand member rotates with first axle round pin to be connected, the stopper left end stretches into the discharge gate.

7. The compression device for the mechanical compression type wet garbage disposal according to claim 6, wherein a second torsion spring is sleeved on the second shaft pin, the second torsion spring is respectively and fixedly connected with the second shaft pin and the inner wall of the housing, and the second shaft pin is rotatably connected with the inner wall of the housing.

8. The compression device for mechanical compression type wet garbage disposal according to claim 1, wherein: a liquid outlet is formed in the lower portion of the front side wall of the shell and connected with a liquid outlet pipe, and the liquid outlet pipe is connected with a septic tank.