A recovery device with solid-liquid separation function

Abstract

The present invention relates to the technical field of solid-liquid separation, and specifically to a recovery device with a solid-liquid separation function, comprising a box shell, the box shell comprising a box front plate, a box top plate and a box bottom plate, a material input port is provided on the box front plate, a crushing device is fixedly installed at the bottom of the box top plate, a mechanical device is fixedly connected to the crushing device, the mechanical device is movably connected to the box top plate, an extrusion device is movably installed on the mechanical device, a rotating separation device is fixedly installed on the extrusion device, and the rotating separation device is fixedly connected to the box bottom plate, two symmetrically arranged box side plates are fixedly installed between the box front plate and the box bottom plate, fixed blocks are fixedly connected to the box side plates, and the fixed blocks are movably connected to the mechanical device. In view of the deficiencies in the prior art, the present invention provides a recovery device with a solid-liquid separation function, which solves the problem that only extrusion solid-liquid separation is insufficient and a filter screen is easily blocked by large pieces of residue.

Description

Technical Field

[0001] The invention relates to the technical field of solid-liquid separation, in particular to a recovery device with solid-liquid separation function. Background Art

[0002] There are many types of solid-liquid separation equipment, the most common of which is the belt filter press, which is widely used for solid-liquid separation of various solid wastes and hazardous wastes such as biochemical sludge, mining sludge, and electroplating sludge. However, the existing filter press usually only has one extrusion solid-liquid separation mode, and the residue after only one extrusion separation still contains a large amount of liquid, and the separation is not sufficient; in the existing technology, solid-liquid separation is generally only filtered once, and filtering once causes a large amount of residue to accumulate on the filter screen, which may block the filter screen, requiring frequent manual cleaning, and reducing the filtration efficiency. Summary of the invention

[0003] 1. Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the present invention provides a recovery device with solid-liquid separation function, which has the advantages of repeated extrusion, more complete solid-liquid separation, secondary filtration, etc., and solves the problem that only extrusion is insufficient for solid-liquid separation and the filter screen is easily blocked by large pieces of residue.

[0005] (II) Technical solution

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A recovery device with solid-liquid separation function comprises a box shell, characterized in that: the box shell comprises a box front plate, a box top plate and a box bottom plate, the box front plate is provided with a material input port, and a crushing device is fixedly installed at the bottom of the box top plate, by arranging the crushing device, the material can be crushed to make the solid-liquid separation more complete, the crushing device is fixedly connected to the mechanical device, by arranging the mechanical device, when the crushing device is running, the extrusion device and the rotating separation device can be driven, the mechanical device is movably connected to the box top plate, the extrusion device is movably installed on the mechanical device, by arranging the extrusion device, the material can be further separated from the solid and liquid, the extrusion device is fixedly installed with a rotating separation device, by arranging the separation device, the simply separated liquid can be further separated, and the separation efficiency can be accelerated, and the rotating separation device is fixedly connected to the box bottom plate, two symmetrically arranged box side plates are fixedly installed between the box front plate and the box bottom plate, and the box side plates are fixedly connected with fixed blocks, and the fixed blocks are movably connected to the mechanical device.

[0008] Preferably, the crushing device includes a rotating motor, which is fixedly connected to the bottom of the box top plate, and a rotating blade is fixedly installed on the bottom of the output shaft of the rotating motor. By arranging the rotating blade, when the rotating motor is started, the output shaft on the rotating motor can drive the rotating blade to rotate, so as to crush the input material, so that the liquid in the material can be preliminarily separated, thereby improving the separation effect during subsequent extrusion.

[0009] Preferably, a half gear is fixedly mounted on the output shaft of the rotating motor, an elliptical annular plate is movably mounted on the half gear, a gear structure 1 is symmetrically arranged inside the elliptical annular plate, the gear structure 1 is meshed with the gear of the half gear, and by arranging the half gear and the elliptical annular plate, when the rotating motor is started, the output shaft on the rotating motor can drive the half gear to start rotating, and the gear of the half gear repeatedly meshes with the symmetrical gear structure 1 arranged on the elliptical annular plate, so that the elliptical annular plate moves back and forth, thereby driving the operation of the extrusion device with the cooperation of the mechanical device.

[0010] Preferably, a crushing bin is movably installed outside the rotating blade. The upper part of the crushing bin is cylindrical, the lower part is inverted truncated cone, the interior is hollow and has openings for communication at the upper and lower parts. The crushing bin is fixedly installed in the box shell. By setting up the crushing bin, the material can be continuously crushed when the material is put in, and it can be discharged from the small opening at the bottom only after it is fully crushed, thereby preventing the material from entering the extrusion stage due to insufficient crushing. At the same time, the discharge speed after crushing is controlled to improve the extrusion effect. Moreover, the material can be extruded immediately after being crushed, eliminating the need for manual movement operations and improving work efficiency.

[0011] Preferably, the mechanical device includes a strip plate 1. By setting the strip plate 1, when the rotating motor is started, the reciprocating motion of the elliptical ring plate drives the strip plate 1 fixed thereon to also make a reciprocating motion, thereby driving the gear 1 meshing with the gear structure 2 on the strip plate 1 to rotate back and forth. The strip plate 1 is fixedly connected to the bottom of the elliptical ring plate. The strip plate 1 is provided with a gear structure 2. The gear meshing part of the gear structure 2 is movably connected with the gear 1. There are two gears 1 and they are symmetrically arranged on the two sides of the crushing device. Both gears are fixed on the gear 1. A rotating shaft 1 is installed, the top of the rotating shaft 1 is movably connected to the box top plate, and the bottom is movably connected to the fixed block, and the rotating shaft 1 can rotate on the box top plate and the fixed block. The rotating shaft 1 is fixedly installed with a gear 2. By arranging the gear 1 and the gear 2, when the gear 1 rotates back and forth, the gear 2 can also rotate back and forth under the drive of the rotating shaft 1, so that under the cooperation of the mechanical device, the crushing device drives the operation of the extrusion device to complete the extrusion, so that when the rotating motor is started, the crushing and extrusion operations are driven at the same time, simplifying the device and facilitating the operation of personnel.

[0012] Preferably, the extrusion device includes an extrusion plate, and there are two extrusion plates. By setting the extrusion plates, the crushed material can be further squeezed to improve the degree of solid-liquid separation, and the extrusion plates are symmetrically and movably installed at the bottom of the crushing device. The extrusion plates are fixedly connected with strip plates 2, and the strip plates 2 are provided with gear structures 3. The gears of the gear structures 3 are meshed with gear 2. By setting the strip plates 2, when the gear 2 rotates, the strip plates 2 can be driven to move, thereby driving the movement of the extrusion plates, so that when the rotating motor is started, the gear 2 rotates back and forth under the cooperation of the crushing device and the mechanical device, thereby driving the strip plates 2 to move back and forth, so that the extrusion plates continue to extrude and separate, and the crushed material is repeatedly squeezed, thereby improving the degree of solid-liquid separation, making the solid-liquid separation more sufficient and more efficient. The two strip plates 2 are respectively arranged on the two sides of the two gears 2, and the strip plates 2 are each provided with a groove 1, and two fixed rods 1 are movably connected in the groove 1, and the four fixed rods 1 are fixedly connected to the fixed block.

[0013] Preferably, the bottom of the two extrusion plates are movably connected with an isolation plate, and the isolation plate is provided with uniform water leakage holes. The isolation plate is fixedly installed in the box shell. By setting the isolation plate, the material can be discharged onto the isolation plate after being crushed and continued to be repeatedly extruded, thereby completing solid-liquid separation and concentrating the separated solids to facilitate workers to handle the separated solids. By setting the water leakage holes, the material can be simply separated, and the initially separated liquid is discharged through the water leakage holes to the rotating separation device at the bottom to complete further separation, thereby facilitating the collection of the liquid separated from the solid and liquid.

[0014] Preferably, the rotating separation device includes a circular filter screen, and by arranging the circular filter screen, the simply separated liquid and solid can be further filtered, the separation degree can be improved, and the separated liquid has higher purity. The circular filter screen is fixedly installed with a rotating shaft 2, the bottom of the rotating shaft 2 is movably connected to the box bottom plate, and the rotating shaft 2 can rotate on the box bottom plate, the rotating shaft 2 is fixedly installed with a gear 3, and the gear 3 is movably installed with a strip plate 3, and the strip plate 3 is provided with a gear structure 4, and the gear structure 4 is meshed with the gear of the gear 3. By arranging the strip plate 3 and the gear 3, when the strip plate 3 moves, the gear 3 can be driven to rotate, so that under the drive of the rotating shaft 2, the circular filter screen starts to rotate, and the liquid and solid preliminarily separated on the circular filter screen are rotated, so as to improve the solid-liquid separation speed, and the solid-liquid separation efficiency is improved. The strip plate 3 is provided with a groove 2, and two fixed rods 2 are movably connected in the groove 2, and the two fixed rods 2 are fixedly connected to the fixed block on one side.

[0015] Preferably, a connecting rod is fixedly installed on the strip plate three, and the connecting rod is fixedly connected to the strip plate two on one side. By setting the connecting rod, when the extrusion device is running, the rotation and separation device is driven to run, so that the reciprocating strip plate drives the strip plate three to move back and forth, so that the circular filter screen rotates back and forth, thereby increasing the separation speed.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a recovery device with solid-liquid separation function, which has the following beneficial effects:

[0018] 1. This type of recovery device with solid-liquid separation function can crush the material by setting a crushing device to make the solid-liquid separation more complete. By setting a mechanical device, the crushing device can drive the extrusion device and the rotating separation device when the crushing device is running. By setting the extrusion device, the material can be further separated into solid and liquid. The rotating separation device is fixedly installed on the extrusion device. By setting the separation device, the simply separated liquid can be further separated to speed up the separation efficiency.

[0019] 2. This type of recovery device with solid-liquid separation function drives the rotating blade to rotate by rotating the output shaft on the rotating motor, crushing the input material, so that the liquid in the material is initially separated, and the separation effect during subsequent extrusion is improved.

[0020] 3. This type of recovery device with solid-liquid separation function, by setting a half gear and an elliptical ring plate, can drive the half gear to start rotating when the rotating motor is started, and the gear of the half gear repeatedly meshes with the symmetrical gear structure set on the elliptical ring plate, so that the elliptical ring plate moves back and forth, thereby driving the operation of the extrusion device with the cooperation of the mechanical device.

[0021] 4. This type of recovery device with solid-liquid separation function can continuously crush the material when it is put into the device by setting a crushing bin. The material can be discharged from the small opening at the bottom only after it is fully crushed, so as to prevent the material from entering the extrusion stage when it is not fully crushed. At the same time, the discharge speed after crushing can be controlled to improve the extrusion effect. After the material is crushed, it can be extruded immediately, eliminating the need for manual movement operations and improving work efficiency.

[0022] 5. This recovery device with solid-liquid separation function can be provided with strip plate 1. When the rotating motor is started, the reciprocating motion of the elliptical ring plate drives the strip plate 1 fixed thereon to also make a reciprocating motion, thereby driving the gear 1 meshing with the gear structure 2 on the strip plate 1 to rotate back and forth. By providing gear 1 and gear 2, when gear 1 rotates back and forth, driven by the rotating shaft 1, gear 2 also rotates back and forth accordingly. Therefore, with the cooperation of the mechanical device, the crushing device drives the operation of the extrusion device to complete the extrusion, so that when the rotating motor is started, the crushing and extrusion operations are driven at the same time, simplifying the device and facilitating the operation of personnel.

[0023] 6. This recovery device with solid-liquid separation function can further squeeze the crushed material by arranging an extrusion plate to improve the degree of solid-liquid separation. By arranging the strip plate 2, the strip plate 2 can be driven to move when the gear 2 rotates, thereby driving the movement of the extrusion plate. When the rotating motor is started, the gear 2 rotates back and forth in cooperation with the crushing device and the mechanical device, thereby driving the strip plate 2 to move back and forth, so that the extrusion plate continues to extrude and separate, and continuously extrude the crushed material repeatedly, thereby improving the degree of solid-liquid separation, making the solid-liquid separation more sufficient and more efficient.

[0024] 7. This type of recovery device with solid-liquid separation function can be equipped with an isolation plate. After the material is crushed, it can be discharged onto the isolation plate for repeated extrusion to complete solid-liquid separation and concentrate the separated solids, which is convenient for workers to handle the separated solids. By setting a water leakage port, the material can be simply separated and the initially separated liquid is discharged through the water leakage port to the rotating separation device at the bottom to complete further separation, which is convenient for collecting the liquid separated from the solid and liquid.

[0025] 8. This recovery device with solid-liquid separation function can further filter the simply separated liquid and solid by setting a circular filter screen, improve the degree of separation, and make the separated liquid higher in purity. By setting a strip plate three and a gear three, when the strip plate three moves, the gear three can be driven to rotate, so that the circular filter screen starts to rotate under the drive of the rotating shaft two, and the liquid and solid preliminarily separated on the circular filter screen are rotated, thereby improving the solid-liquid separation speed and the solid-liquid separation efficiency.

[0026] 9. This type of recovery device with solid-liquid separation function is equipped with a connecting rod, so that when the extrusion device is running, it drives the operation of the separation device, so that the reciprocating strip plate drives the strip plate to move back and forth three times, so that the circular filter screen rotates back and forth, thereby increasing the separation speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the box shell structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the crushing device of the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of the extrusion device of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the rotary separation device of the present invention;.

[0032] In the figure: 1, box shell; 2, crushing device; 3, mechanical device; 4, extrusion device; 5, rotating separation device; 11, box front plate; 12, material input port; 13, box top plate; 14, box bottom plate; 15, box side plate; 16, isolation plate; 17, water leakage port; 18, fixing block; 21, rotating motor; 22, half gear; 23, elliptical ring plate; 24, gear structure one; 25, output shaft; 26, rotating blade; 27. Crushing bin; 31. Gear 1; 32. Rotating shaft 1; 33. Strip plate 1; 34. Gear structure 2; 35. Gear 2; 41. Extrusion plate; 42. Strip plate 2; 43. Gear structure 3; 44. Groove 1; 45. Fixed rod 1; 51. Connecting rod; 52. Strip plate 3; 53. Groove 2; 54. Fixed rod 2; 55. Gear structure 4; 56. Gear 3; 57. Circular filter; 58. Rotating shaft 2;. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-5A recycling device with solid-liquid separation function includes a box shell 1, the box shell 1 includes a box front plate 11, a box top plate 13 and a box bottom plate 14, the box front plate 11 is provided with a material input port 12, and a crushing device 2 is fixedly installed at the bottom of the box top plate 13. By setting the crushing device 2, the material can be crushed to make the solid-liquid separation more complete. The crushing device 2 is fixedly connected with a mechanical device 3. By setting the mechanical device 3, when the crushing device 2 is running, the extrusion device 4 and the rotating separation device 5 can be driven. The mechanical device 3 and the box top plate 13 are connected. The mechanical device 3 is movably connected, and an extrusion device 4 is movably installed on it. By setting the extrusion device 4, the material can be further separated into solid and liquid. The extrusion device 4 is fixedly installed with a rotating separation device 5. By setting the separation device 5, the simply separated liquid can be further separated to speed up the separation efficiency. The rotating separation device 5 is fixedly connected to the box bottom plate 14. Two symmetrically arranged box side plates 15 are fixedly installed between the box front plate 11 and the box bottom plate 14. The box side plates 15 are fixedly connected with fixed blocks 18, and the fixed blocks 18 are movably connected to the mechanical device 3.

[0035] The crushing device 2 includes a rotating motor 21, which is fixedly connected to the bottom of the box top plate 13. A rotating blade 26 is fixedly installed at the bottom of the output shaft 25 of the rotating motor 21. By setting the rotating blade 26, when the rotating motor 21 is started, the output shaft 25 on the rotating motor 21 can drive the rotating blade 26 to rotate, so as to crush the input material, so that the liquid in the material can be initially separated, thereby improving the separation effect during subsequent extrusion.

[0036] A half gear 22 is also fixedly mounted on the output shaft 25 of the rotating motor 21, and an elliptical annular plate 23 is movably mounted on the half gear 22. A gear structure 24 is symmetrically arranged inside the elliptical annular plate 23, and the gear structure 24 is meshed with the gear of the half gear 22. By arranging the half gear 22 and the elliptical annular plate 23, when the rotating motor 21 is started, the output shaft 25 on the rotating motor 21 can drive the half gear 22 to start rotating, and the gear of the half gear 22 repeatedly meshes with the symmetrical gear structure 24 arranged on the elliptical annular plate 23, so that the elliptical annular plate 23 moves back and forth, thereby driving the operation of the extrusion device 4 with the cooperation of the mechanical device 3.

[0037] A crushing bin 27 is movably installed outside the rotating blade 26. The upper part of the crushing bin 27 is cylindrical, the lower part is inverted truncated cone, the interior is hollow and has openings for communication at the upper and lower parts. The crushing bin 27 is fixedly installed in the box shell 1. By setting the crushing bin 27, the material can be continuously crushed when the material is put in, and it can be discharged from the small opening at the bottom only after it is fully crushed, so as to prevent the material from entering the extrusion stage due to insufficient crushing. At the same time, the discharge speed after crushing is controlled to improve the extrusion effect. Moreover, the material can be extruded immediately after being crushed, eliminating the need for manual movement operations and improving work efficiency.

[0038] The mechanical device 3 includes a strip plate 1 33. By setting the strip plate 1 33, when the rotating motor 21 is started, the reciprocating motion of the elliptical ring plate 23 drives the strip plate 1 33 fixed thereon to also make a reciprocating motion, thereby driving the gear 1 31 meshing with the gear structure 2 34 on the strip plate 1 33 to rotate back and forth. The strip plate 1 33 is fixedly connected to the bottom of the elliptical ring plate 23. The strip plate 1 33 is provided with a gear structure 2 34. The gear meshing part of the gear structure 2 34 is movably connected with a gear 1 31. The gear 1 31 has two and is symmetrically arranged on the two sides of the crushing device 2. The gear 1 31 is fixedly installed There is a rotating shaft 32, the top of the rotating shaft 32 is movably connected to the box top plate 13, and the bottom is movably connected to the fixed block 18, and the rotating shaft 32 can rotate on the box top plate 13 and the fixed block 18. The rotating shaft 32 is fixedly installed with a gear 2 35. By arranging the gear 1 31 and the gear 2 35, when the gear 1 31 rotates back and forth, the gear 2 35 can also rotate back and forth under the drive of the rotating shaft 32. Therefore, under the cooperation of the mechanical device 3, the crushing device 2 drives the operation of the extrusion device 4 to complete the extrusion, so that when the rotating motor 21 is started, the crushing and extrusion operations are driven at the same time, simplifying the device and facilitating the operation of personnel.

[0039] The extrusion device 4 includes an extrusion plate 41, and there are two extrusion plates 41. By setting the extrusion plates 41, the crushed material can be further squeezed to improve the separation degree of solid-liquid separation, and the extrusion plates 41 are symmetrically and movably installed at the bottom of the crushing device 2. The extrusion plates 41 are fixedly connected to the strip plates 42, and the strip plates 42 are provided with gear structures 43. The gears of the gear structures 43 are meshed with the gears 35. By setting the strip plates 42, when the gears 35 rotate, the strip plates 42 can be driven to move, thereby driving the extrusion plates 41 to move, so that When the rotating motor 21 is started, the gear 2 35 rotates back and forth with the cooperation of the crushing device 2 and the mechanical device 3, thereby driving the strip plate 2 42 to move back and forth, so that the extrusion plate 41 continues to extrude and separate, and continuously extrude the crushed material repeatedly, thereby improving the degree of solid-liquid separation, making the solid-liquid separation more sufficient and more efficient. The two strip plates 2 42 are respectively arranged on the two sides of the two gears 2 35, and the strip plates 2 42 are each provided with a groove 1 44, and two fixed rods 1 45 are movably connected in the groove 1 44, and the four fixed rods 1 45 are all fixedly connected to the fixed block 18.

[0040] The bottom of the two extrusion plates 41 is movably connected with an isolation plate 16, and a uniform water leakage port 17 is opened on the isolation plate. The isolation plate 16 is fixedly installed in the box shell 1. By setting the isolation plate 16, the material can be discharged onto the isolation plate 16 after being crushed and continued to be repeatedly squeezed, thereby completing the solid-liquid separation, and the separated solids are concentrated, which is convenient for workers to handle the separated solids. By setting the water leakage port 17, the material can be simply separated, and the initially separated liquid is discharged through the water leakage port 17 to the rotating separation device 5 at the bottom to complete further separation, which is convenient for collecting the liquid separated from the solid and liquid.

[0041] The rotating separation device 5 includes a circular filter screen 57. By setting the circular filter screen 57, the simply separated liquid and solid can be further filtered to improve the separation degree, so that the separated liquid has a higher purity. A second rotating shaft 58 is fixedly installed on the circular filter screen 57. The bottom of the second rotating shaft 58 is movably connected to the bottom plate 14 of the box, and the second rotating shaft 58 can rotate on the bottom plate 14 of the box. A third gear 56 is fixedly installed on the second rotating shaft 58. A third strip plate 52 is movably installed on the third gear 56. The third strip plate 52 is provided with a fourth gear structure 55. The gear structure The fourth gear 55 is meshed with the gear of the third gear 56. By setting the strip plate three 52 and the gear three 56, when the strip plate three 52 moves, the gear three 56 can be driven to rotate, so that the circular filter screen 57 starts to rotate under the drive of the rotating shaft two 58, and the liquid and solid preliminarily separated on the circular filter screen 57 are rotated, so as to increase the solid-liquid separation speed and improve the solid-liquid separation efficiency. The strip plate three 52 is provided with a groove two 53, and two fixed rods two 54 are movably connected in the groove two 53. The two fixed rods two 54 are fixedly connected to the fixed block 18 on one side.

[0042] A connecting rod 51 is fixedly installed on the strip plate three 52, and the connecting rod 51 is fixedly connected to the strip plate two 42 on one side. By setting the connecting rod 51, when the extrusion device 4 is running, the separation device 5 is driven to run, so that the reciprocating strip plate 42 drives the strip plate three 52 to move back and forth, so that the circular filter screen 57 rotates back and forth, thereby increasing the separation speed.

[0043] When in use, the material to be separated into solid and liquid is put into the device from the material input port 12, the power is turned on, and the rotating motor 21 is started immediately. The output shaft 25 on the rotating motor 21 drives the rotating blade 26 to rotate, and the input material is crushed to make the liquid in the material initially separated. The initially separated material is discharged from the small opening at the bottom of the crushing bin 27 to the isolation plate 16. The separated liquid after crushing is discharged to the circular filter screen 57 at the bottom through the leakage port 17 provided on the isolation plate 16. When the rotating motor 21 is started, the output shaft 25 on the rotating motor 21 drives the half gear 22 to start rotating, and the gears of the half gear 22 repeatedly mesh with the symmetrical gear structure 1 24 provided on the elliptical annular plate 23, so that the elliptical annular plate 23 reciprocates. The reciprocating motion of the elliptical annular plate 23 drives the strip plate 1 33 fixed thereon to also reciprocate, thereby driving the gear 1 3 meshing with the gear structure 2 34 on the strip plate 1 33. 1 reciprocates, and driven by the rotating shaft 1 32, the gear 2 35 also reciprocates accordingly. When the gear 2 35 rotates, it drives the movement of the strip plate 2 42, thereby driving the reciprocating movement of the extrusion plate 41, so that the extrusion plate 41 continuously and repeatedly squeezes the materials on the isolation plate 16. The solid after solid-liquid separation accumulates on the isolation plate 16, which is convenient for collection and treatment. The liquid separated after crushing and extrusion is discharged to the circular filter screen 57 at the bottom through the leaking port 17 opened on the isolation plate 16, and the simply separated liquid and solid are further filtered to improve the separation degree, so that the separated liquid has higher purity. At the same time, the reciprocating strip plate 42 drives the strip plate 3 52 to move back and forth. When the strip plate 3 52 moves, it drives the rotation of the gear 3 56, so that under the drive of the rotating shaft 2 58, the circular filter screen 57 rotates back and forth, thereby improving the separation speed. The liquid separated after filtration and purification is discharged to the bottom plate 14 of the box, which is convenient for workers to collect and process.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A recovery device with solid-liquid separation function, comprising a housing (1), characterized in that: The box shell (1) comprises a box front plate (11), a box top plate (13) and a box bottom plate (14); a material input port (12) is provided on the box front plate (11); a crushing device (2) is fixedly installed at the bottom of the box top plate (13); a mechanical device (3) is fixedly connected to the crushing device (2); the mechanical device (3) is movably connected to the box top plate (13); an extrusion device (4) is movably installed on the mechanical device (3); a rotating separation device (5) is fixedly installed on the extrusion device (4); and the rotating separation device (5) is fixedly connected to the box bottom plate (14); two symmetrically arranged box side plates (15) are fixedly installed between the box front plate (11) and the box bottom plate (14); fixed blocks (18) are fixedly connected to the box side plates (15); and the fixed blocks (18) are movably connected to the mechanical device (3); The crushing device (2) comprises a rotating motor (21), the rotating motor (21) is fixedly connected to the bottom of the box top plate (13), and a rotating blade (26) is fixedly installed at the bottom of the output shaft (25) of the rotating motor (21); A half gear (22) is fixedly mounted on the output shaft (25) of the rotating motor (21), an elliptical ring plate (23) is movably mounted on the half gear (22), a gear structure (24) is symmetrically arranged inside the elliptical ring plate (23), and the gear structure (24) is meshed with the gear of the half gear (22); A crushing bin (27) is movably mounted outside the rotating blade (26); the crushing bin (27) is cylindrical in the upper part and inverted truncated cone in the lower part; the interior is hollow and has openings for communication at the upper and lower parts; the crushing bin (27) is fixedly mounted inside the box shell (1); The mechanical device (3) comprises a strip plate (33) which is fixedly connected to the bottom of the elliptical ring plate (23). A gear structure (34) is arranged on the strip plate (33). A gear (31) is movably connected to the gear meshing portion of the gear structure (34). There are two gears (31) which are symmetrically arranged on two sides of the crushing device (2). A rotating shaft (32) is fixedly installed on each of the gears (31). The top of the rotating shaft (32) is movably connected to the box top plate (13), and the bottom is movably connected to the fixed block (18). The rotating shaft (32) can rotate on the box top plate (13) and the fixed block (18). A gear (35) is fixedly installed on each of the rotating shafts (32). The extrusion device (4) comprises an extrusion plate (41), wherein there are two extrusion plates (41) which are symmetrically and movably mounted on the bottom of the crushing device (2), wherein the extrusion plates (41) are fixedly connected to strip plates (42), wherein the strip plates (42) are provided with gear structures (43), wherein the gears of the gear structures (43) are meshed with gears (35), wherein the two strip plates (42) are respectively arranged on the two sides of the two gears (35), wherein the strip plates (42) are provided with grooves (44), wherein two fixing rods (45) are movably connected in the grooves (44), wherein the four fixing rods (45) are fixedly connected to the fixing block (18); The bottoms of the two extrusion plates (41) are movably connected with an isolation plate (16), on which uniform water leakage holes (17) are formed, and the isolation plate (16) is fixedly installed in the box shell (1); The rotating separation device (5) comprises a circular filter screen (57), a rotating shaft 2 (58) is fixedly mounted on the circular filter screen (57), the bottom of the rotating shaft 2 (58) is movably connected to the bottom plate (14) of the box, and the rotating shaft 2 (58) can rotate on the bottom plate (14), a gear 3 (56) is fixedly mounted on the rotating shaft 2 (58), a strip plate 3 (52) is movably mounted on the gear 3 (56), a gear structure 4 (55) is arranged on the strip plate 3 (52), the gear structure 4 (55) is meshed with the gear of the gear 3 (56), a groove 2 (53) is provided on the strip plate 3 (52), two fixing rods 2 (54) are movably connected in the groove 2 (53), and the two fixing rods 2 (54) are fixedly connected to a fixing block (18) on one side; A connecting rod (51) is fixedly mounted on the strip plate three (52), and the connecting rod (51) is fixedly connected to the strip plate two (42) on one side.

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