A manure treatment system for meat duck farms

Abstract

The present invention discloses a manure treatment system for a meat duck farm, which relates to the technical field of manure treatment, including a collecting box, a supporting plate fixedly connected to the side of the collecting box, a solid-liquid separation device arranged on the top of the collecting box, a waste discharge assembly arranged on one side of the collecting box, a first filtrate conveyor belt and a second filtrate conveyor belt rotatably arranged between a first mounting plate and a second mounting plate, a tensioning assembly arranged between the first mounting plate and the second mounting plate, the tensioning assembly being used to adjust the tension of the first filtrate conveyor belt and the second filtrate conveyor belt, a locking assembly arranged on the opposite side of the first mounting plate and the second mounting plate, and the locking assembly and the tensioning assembly forming a linkage. The present invention utilizes the coordinated use of the collecting box, the supporting plate and the solid-liquid separation device, and under the action of the tensioning assembly, the extrusion tension between the first filtrate conveyor belt and the second filtrate conveyor belt can be changed, so that the manure is subjected to a certain pressure of solid-liquid separation.

Description

Technical Field

[0001] The invention relates to the technical field of manure treatment, and in particular to a manure treatment system for a meat duck breeding farm. Background Art

[0002] Feces contain a large amount of organic matter, nutrients and microorganisms. If it is discharged directly or enters water bodies and soil without treatment, it will cause soil pollution and the spread of various diseases.

[0003] When treating manure, it is usually necessary to separate the solid and liquid. The solid part can be converted into organic fertilizer through anaerobic fermentation, composting and other processes for use in agricultural production. The separated liquid part can be used for fermentation to produce biogas or for denitrification and dephosphorization. Most bacteria and viruses are located in the liquid, and the separated liquid manure is easy to disinfect.

[0004] In order to improve the efficiency of solid-liquid separation of feces and sewage, the feces and sewage will be transported to two separation conveyor belts, and the extrusion pressure of the two conveyor belts will be used to separate the solid and liquid of the feces and sewage. For example, patent publication number CN116966640A discloses a solid-liquid separation device for feces and sewage treatment, including a plurality of support legs, the top of the support legs is fixedly connected to a liquid collection box, the top of the liquid collection box is provided with an opening, the bottom center of the liquid collection box is fixedly connected to a drain pipe by bolts, flat plates are fixedly connected to the top sides of the liquid collection box, buffer plates are fixedly connected between the flat plates, the prime buffer plates are inclined, a double-net solid-liquid separation mechanism is provided between the flat plates, the double-net solid-liquid separation mechanism is two running conveyor belts, and there are guide rollers staggered up and down between the two conveyor belts, thereby improving the extrusion pressure of the conveyor belt on the feces and sewage, but the solid content of the feces and sewage transported between the two conveyor belts is different, and the extrusion pressure exerted on it by the two conveyor belts is different, and as the conveyor belt works, when the conveyor belt becomes loose, the efficiency of solid-liquid separation of feces and sewage will be reduced, so there are certain defects. Summary of the invention

[0005] The object of the present invention is to provide a manure treatment system for a meat duck farm to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a manure treatment system for a meat duck farm, comprising a collecting box and a support plate, wherein the support plate is fixedly connected to the side of the collecting box, a solid-liquid separation device is arranged on the top of the collecting box, and a waste discharge assembly is arranged on one side of the collecting box, wherein the solid-liquid separation device comprises:

[0007] A first mounting plate and a second mounting plate, wherein the first mounting plate and the second mounting plate are symmetrically arranged on the top of the collection box;

[0008] A first filtrate conveyor belt and a second filtrate conveyor belt, wherein the first filtrate conveyor belt and the second filtrate conveyor belt are rotatably disposed between the first mounting plate and the second mounting plate;

[0009] A discharge frame, the discharge frame is arranged on the top of the first mounting plate and the second mounting plate;

[0010] A tensioning assembly, the tensioning assembly being disposed between the first mounting plate and the second mounting plate, the tensioning assembly being used to adjust the tension of the first filtrate conveyor belt and the second filtrate conveyor belt;

[0011] A locking assembly is arranged on a side opposite to the first mounting plate and the second mounting plate, and the locking assembly is linked with the tensioning assembly.

[0012] Preferably, the solid-liquid separation device further comprises:

[0013] A driving shaft and a driving roller, wherein the driving roller is fixedly mounted on the outside of the driving shaft, the driving roller is located inside the second filtrate conveyor belt, a servo motor is mounted on the back of the second mounting plate, and the output end of the servo motor is drivingly connected to the driving shaft;

[0014] A second connecting shaft, a first driven roller, a second driven roller and a third driven roller, wherein the first driven roller, the second driven roller and the third driven roller are all rotatably mounted between the first mounting plate and the second mounting plate via the second connecting shaft, the first driven roller and the third driven roller are located inside the first filtrate conveying belt, and the second driven roller is located inside the second filtrate conveying belt;

[0015] The second pressure roller and the guide roller are both rotatably mounted between the first mounting plate and the second mounting plate via a second connecting shaft. The second pressure roller is located inside the first filtrate conveyor belt and is linked to the tensioning assembly.

[0016] Preferably, the tensioning assembly comprises:

[0017] An installation shell, wherein ends of an outer wall of the installation shell are respectively connected to the first installation plate and the second installation plate for transmission insertion and sleeve connection;

[0018] A fixed frame, a first connecting shaft and a first pressing roller, wherein the first pressing roller is rotatably connected to the bottom of the fixed frame through the first connecting shaft, the first pressing roller is located inside the second filtrate conveyor belt, and the first pressing roller and the second pressing roller are arranged alternately up and down;

[0019] A limit spring is located inside the mounting shell and is used to give an elastic force to the fixing bracket.

[0020] Preferably, the tensioning assembly further comprises:

[0021] A first connecting plate, the first connecting plate being slidably disposed inside the mounting housing;

[0022] A fixing rod, the outer wall of which is slidably inserted and sleeved with the mounting housing, and the end of which is fixedly connected with the first connecting plate and the fixing frame;

[0023] The second connecting plate is slidably sleeved inside the mounting shell, and the limit spring is located between the second connecting plate and the first connecting plate.

[0024] Preferably, the tensioning assembly further comprises:

[0025] A third connecting plate, the third connecting plate is arranged on the top of the second connecting plate, a connecting hole is opened at the end of the mounting shell, the end of the outer wall of the second connecting plate and the end of the outer wall of the third connecting plate are both slidably sleeved with the connecting hole, and the third connecting plate forms a linkage with the locking assembly;

[0026] A guide rod, wherein the guide rod is fixedly connected to the interior of the mounting housing, an outer wall of the guide rod is slidably interlaced with the first connecting plate, the second connecting plate and the third connecting plate, and an outer wall of the guide rod is slidably sleeved with the limit spring;

[0027] An adjusting bolt, wherein the bottom of the outer wall of the adjusting bolt is rotatably connected to the second connecting plate, and the outer wall of the adjusting bolt is threadedly connected to the third connecting plate;

[0028] A sealing plate is fixedly sleeved on the outside of the mounting shell.

[0029] Preferably, the locking assembly comprises:

[0030] A fixing frame, wherein the fixing frame is clamped to the outside of the mounting shell through a third connecting plate;

[0031] A locking plate, the locking plate being fixedly connected to the top of the fixed frame;

[0032] A card block is fixedly connected to the side of the discharge frame, a locking hole is opened on the top of one side of the locking plate, and the outer wall of the card block is slidably engaged with the inner cavity of the locking hole.

[0033] Preferably, the locking assembly further comprises:

[0034] A connecting sleeve, the connecting sleeve is fixedly connected to the side opposite to the first mounting plate and the second mounting plate, and the connecting sleeve is slidably sleeved on the outside of the supporting plate;

[0035] A fixing member, wherein the fixing member is fixedly connected to a side of the fixing frame;

[0036] A positioning rod, the end of which is fixedly connected to a fixing member, an outer wall of the positioning rod and a connecting sleeve are slidably inserted and sleeved, and an outer wall of the support plate is provided with a positioning hole matching the positioning rod.

[0037] Preferably, the locking assembly further comprises:

[0038] A positioning block, the positioning block is fixedly connected to the top of the third connecting plate, the top of the mounting shell is symmetrically provided with through holes matching the positioning block, and the top of the inner wall of the fixed frame is provided with a positioning groove matching the positioning block;

[0039] A fixing plate, the fixing plate being fixedly connected to an end of the mounting shell;

[0040] A buckle and a hinge, wherein the buckle is rotatably connected to the end of the fixing plate through the hinge, and the buckle is located at the bottom of the second connecting plate.

[0041] Preferably, the waste discharge assembly comprises:

[0042] A waste discharge screen plate, the waste discharge screen plate is installed on one side of the collection box, and one side of the waste discharge screen plate corresponds to the first filtrate conveyor belt;

[0043] A scraper, the scraper is fixedly mounted on the top of the waste discharge screen, and the scraper corresponds to the second filtrate conveyor belt;

[0044] A knocking component is located at the bottom of the waste discharge screen plate, and the knocking component is linked with the first filtrate conveyor belt.

[0045] Preferably, the striking component comprises:

[0046] A mounting frame, the mounting frame being fixedly mounted on one side of the collection box;

[0047] A knocking piece and a pin, wherein the knocking piece is rotatably connected to the mounting frame via the pin;

[0048] A tension spring, wherein the tension spring is hung between the striking member and the mounting frame;

[0049] A cam and a first fixed shaft, wherein the cam is rotatably connected to the mounting frame via the first fixed shaft, and an outer wall of the cam is provided with a notch portion matching the striking member;

[0050] A connecting roller and a second fixed shaft, wherein the connecting roller is rotatably connected to the mounting frame via the second fixed shaft, and an outer wall of the connecting roller is pressed and fitted with the first filtrate conveyor belt;

[0051] A synchronous belt is arranged outside the first fixed shaft and the second fixed shaft.

[0052] Technical effects and advantages of the present invention:

[0053] The present invention utilizes a collection box, a support plate and a solid-liquid separation device in a coordinated manner. The solid-liquid separation device includes a first mounting plate, a second mounting plate, a first filtrate conveyor belt, a second filtrate conveyor belt and a tensioning assembly. Under the action of the tensioning assembly, the extrusion tension between the first filtrate conveyor belt and the second filtrate conveyor belt can be changed, so that the extrusion and sewage can be subjected to solid-liquid separation at a certain pressure, and the service life of the first filtrate conveyor belt and the second filtrate conveyor belt can be increased.

[0054] The present invention utilizes the coordinated use of the first mounting plate, the second mounting plate, the tensioning assembly and the locking assembly. The limit spring inside the tensioning assembly can also squeeze and limit the locking assembly through the third connecting plate, so that the first mounting plate, the second mounting plate and the discharge frame can be clamped and locked. The clamping limit of the third connecting plate on the locking assembly is released, and the solid-liquid separation device can be directly disassembled, cleaned and maintained.

[0055] The present invention utilizes the coordinated use of a first filtrate conveyor belt and a waste discharge component. The first filtrate conveyor belt can drive a cam to rotate via a connecting roller, causing the cam to squeeze a knocking piece. When a protruding portion of the cam separates from the knocking piece, a tension spring can drive the knocking piece to rotate and reset, thereby causing the knocking piece to knock on the waste discharge mesh plate, thereby reducing the accumulation of solid feces and dirt on the waste discharge mesh plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0057] Figure 2 It is a schematic diagram of the internal structure of the front part of the present invention.

[0058] Figure 3 This is a schematic diagram of the internal structure of the front side of the housing of the present invention.

[0059] Figure 4 This is a schematic diagram of the internal structure of the side of the shell installation part of the present invention.

[0060] Figure 5 This is a schematic diagram of the overall structure of the housing installed in the present invention.

[0061] Figure 6 It is a schematic diagram of the overall structure of the fixed frame of the present invention.

[0062] Figure 7 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0063] In the figure: 1, collecting box; 2, supporting plate; 3, solid-liquid separation device; 31, first mounting plate; 32, second mounting plate; 33, discharge frame; 34, first filtrate conveyor belt; 35, second filtrate conveyor belt; 36, tensioning assembly; 361, mounting shell; 362, fixing frame; 363, first connecting shaft; 364, first pressure roller; 365, limiting spring; 366, first connecting plate; 367, fixing rod; 368, second connecting plate; 369, third connecting plate; 3610, guide rod; 3611, adjusting bolt; 3612, sealing plate; 37, locking assembly; 371, fixing frame; 372 , locking plate; 373, block; 374, connecting sleeve; 375, fixing piece; 376, positioning rod; 377, positioning block; 378, fixing plate; 379, buckle; 38, driving shaft; 39, driving roller; 310, second connecting shaft; 311, first driven roller; 312, second driven roller; 313, third driven roller; 314, second pressure roller; 315, guide roller; 4, waste discharge assembly; 41, waste discharge mesh plate; 42, scraper; 43, mounting frame; 44, knocking piece; 45, pin shaft; 46, tension spring; 47, cam; 48, first fixed shaft; 49, second fixed shaft; 410, connecting roller. DETAILED DESCRIPTION

[0064] 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.

[0065] The present invention provides Figure 1-7The manure treatment system of a meat duck farm shown in the figure includes a collecting box 1 and a supporting plate 2, the supporting plate 2 is fixedly connected to the side of the collecting box 1, a solid-liquid separation device 3 is arranged on the top of the collecting box 1, and a waste discharge component 4 is arranged on one side of the collecting box 1, the solid-liquid separation device 3 includes a first mounting plate 31, a second mounting plate 32, a first filtrate conveyor belt 34, a second filtrate conveyor belt 35, a discharge frame 33, a tensioning component 36 and a locking component 37, the first mounting plate 31 and the second mounting plate 32 are symmetrically arranged on the top of the collecting box 1, the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35 are rotatably arranged between the first mounting plate 31 and the second mounting plate 32, the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35 have certain filtering meshes, so that ... The liquid in the manure can be separated by osmotic filtration. The discharge frame 33 is arranged on the top of the first mounting plate 31 and the second mounting plate 32. The tensioning assembly 36 is arranged between the first mounting plate 31 and the second mounting plate 32. The tensioning assembly 36 is used to adjust the tension of the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35, that is, the tensioning assembly 36 can adjust the tension between the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35, so that the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35 can filter the manure to a certain extent. The locking assembly 37 is arranged on the opposite side of the first mounting plate 31 and the second mounting plate 32. The locking assembly 37 and the tensioning assembly 36 form a linkage. By removing the locking assembly 37, the entire solid-liquid separation device 3 can be disassembled, cleaned or maintained.

[0066] Specifically, the solid-liquid separation device 3 also includes a drive shaft 38, a drive roller 39, a second connecting shaft 310, a first driven roller 311, a second driven roller 312, a third driven roller 313, a second pressure roller 314 and a guide roller 315. The drive roller 39 is fixedly mounted on the outside of the drive shaft 38. The drive roller 39 is located inside the second filtrate conveyor belt 35. A servo motor is installed on the back of the second mounting plate 32. The output end of the servo motor is connected to the drive shaft 38 by transmission. Therefore, the servo motor rotates through the drive shaft 38 and the drive roller 39, and the drive roller 39 can drive the second filtrate conveyor belt 35 to rotate. The second filtrate conveyor belt 35 is in contact with the first filtrate conveyor belt 34. The first filtrate conveying belt 34 is driven to move by the first driven roller 311, the second driven roller 312 and the third driven roller 313 are all rotatably mounted between the first mounting plate 31 and the second mounting plate 32 through the second connecting shaft 310. The first driven roller 311 and the third driven roller 313 are located inside the first filtrate conveying belt 34. The second driven roller 312 is located inside the second filtrate conveying belt 35. The second pressing roller 314 and the guide roller 315 are all rotatably mounted between the first mounting plate 31 and the second mounting plate 32 through the second connecting shaft 310. The second pressing roller 314 is located inside the first filtrate conveying belt 34. The second pressing roller 314 forms a linkage with the tensioning assembly 36, as shown in FIG. Figure 2 As shown, under the action of the first driven roller 311 and the driving roller 39, one end of the first filtrate conveyor belt 34 has a raised portion, so that when the discharge frame 33 discharges feces, the feces are conveyed from the top of the second filtrate conveyor belt 35 to the raised portion of the first filtrate conveyor belt 34, and then the feces are pressed and conveyed between the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35, thereby realizing solid-liquid separation.

[0067] The technical solution further optimized in this embodiment is that the tensioning assembly 36 includes a mounting shell 361, a fixing frame 362, a first connecting shaft 363, a first pressing roller 364 and a limit spring 365. The ends of the outer wall of the mounting shell 361 are respectively connected to the first mounting plate 31 and the second mounting plate 32 for transmission and interlacing. The first pressing roller 364 is rotatably connected to the bottom of the fixing frame 362 through the first connecting shaft 363. The first pressing roller 364 is located inside the second filtrate conveyor belt 35. The first pressing roller 364 and the second pressing roller 314 are arranged alternately up and down, such as Figure 2 As shown, under the action of the plurality of first pressing rollers 364 and the second pressing rollers 314, the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35 have upper and lower protruding parts on the opposite sides, which can increase the path of the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35 for filtering the feces and sewage. The limit spring 365 is located inside the mounting shell 361. The limit spring 365 is used to give an elastic force to the fixing frame 362. Under the action of the limit spring 365, the first pressing roller 364 has an elastic squeezing force on the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35, so that when the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35 are in a relaxed state, the first pressing roller 364 descends to squeeze the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35. The belt 34 and the second filtrate conveyor belt 35 increase the paths of the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35, thereby adjusting the tension of the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35. The tensioning assembly 36 also includes a first connecting plate 366, a fixing rod 367 and a second connecting plate 368. The first connecting plate 366 is slidably arranged inside the mounting shell 361, and the outer wall of the fixing rod 367 is slidably inserted and sleeved with the mounting shell 361. The end of the fixing rod 367 is fixedly connected to the first connecting plate 366 and the fixing frame 362, and the second connecting plate 368 is slidably sleeved inside the mounting shell 361. The limit spring 365 is located between the second connecting plate 368 and the first connecting plate 366.

[0068] A further optimized technical solution of this embodiment is that the tensioning assembly 36 also includes a third connecting plate 369, a guide rod 3610, an adjusting bolt 3611 and a sealing plate 3612. The third connecting plate 369 is arranged on the top of the second connecting plate 368. A connecting hole is opened at the end of the mounting shell 361. The ends of the outer walls of the second connecting plate 368 and the third connecting plate 369 are both slidably sleeved with the connecting hole. The third connecting plate 369 forms a linkage with the locking assembly 37. The guide rod 3610 is fixedly connected to the interior of the mounting shell 361. The outer wall of the guide rod 3610 is slidably sleeved with the first connecting plate 366, the second connecting plate 368 and the third connecting plate 369. The outer wall of the guide rod 3610 is slidably sleeved with the limit spring 365. The bottom of the outer wall of the adjusting bolt 3611 is It is rotatably connected to the second connecting plate 368, and the outer wall of the adjusting bolt 3611 is threadedly connected to the third connecting plate 369. Under the action of the adjusting bolt 3611, the distance between the second connecting plate 368 and the third connecting plate 369 can be adjusted, thereby changing the distance between the second connecting plate 368 and the first connecting plate 366, that is, changing the compression deformation of the limit spring 365, thereby changing the elastic extrusion force of the first pressure roller 364 on the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35, and the second connecting plate 368 can also give the third connecting plate 369 an upward elastic force through the adjusting bolt 3611, and the sealing plate 3612 is fixedly sleeved on the outside of the mounting shell 361, and the two sealing plates 3612 are respectively fitted with the opposite sides of the first mounting plate 31 and the second mounting plate 32.

[0069] Furthermore, the locking assembly 37 includes a fixed frame 371, a locking plate 372 and a clamping block 373. The fixed frame 371 is clamped to the outside of the mounting shell 361 through the third connecting plate 369. The locking plate 372 is fixedly connected to the top of the fixed frame 371. The clamping block 373 is fixedly connected to the side of the discharge frame 33. A locking hole is provided on the top of one side of the locking plate 372. The outer wall of the clamping block 373 is slidably clamped with the inner cavity of the locking hole. The fixed frame 371 can clamp and lock the discharge frame 33 on the first mounting plate 31 and the second mounting plate 32 through the locking plate 372 and the clamping block 373, thereby ensuring the stability of the installation of the discharge frame 33. The locking assembly 37 also includes a connecting sleeve 374, a fixing member 375 and a positioning rod 376. The tube 374 is fixedly connected to the opposite side of the first mounting plate 31 and the second mounting plate 32, and the connecting sleeve 374 is slidably sleeved on the outside of the support plate 2, so that the first mounting plate 31 and the second mounting plate 32 can slide up and down relative to the support plate 2 through the connecting sleeve 374, and the fixing member 375 is fixedly connected to the side of the fixing frame 371, and the end of the positioning rod 376 is fixedly connected to the fixing member 375, and the outer wall of the positioning rod 376 is slidably inserted and sleeved with the connecting sleeve 374, and the outer wall of the support plate 2 is provided with a positioning hole matching the positioning rod 376. The positioning rod 376 is snap-fitted with the positioning hole, which can ensure the stability of the connecting sleeve 374 sleeved on the outside of the support plate 2, thereby ensuring the stability of the installation of the first mounting plate 31 and the second mounting plate 32.

[0070] In particular, the locking assembly 37 also includes a positioning block 377, a fixing plate 378, a buckle 379 and a hinge. The positioning block 377 is fixedly connected to the top of the third connecting plate 369. The top of the mounting shell 361 is symmetrically provided with through holes matching the positioning block 377. The top of the inner wall of the fixing frame 371 is provided with a positioning groove matching the positioning block 377. Under the action of the limit spring 365, the third connecting plate 369 can drive the positioning block 377 to lock the fixing frame 371 by clamping, thereby ensuring the stability of the fixing frame 371 installed outside the mounting shell 361. In addition, the fixing frame 371 can also clamp and lock the connecting parts of the first mounting plate 31 and the second mounting plate 32 with the mounting shell 361. 378 is fixedly connected to the end of the mounting shell 361, and the buckle 379 is rotatably connected to the end of the fixing plate 378 through a hinge. The buckle 379 is located at the bottom of the second connecting plate 368. When disassembling the fixed frame 371, use the adjusting bolt 3611 to push the second connecting plate 368 down, and make the buckle 379 clamp and limit the second connecting plate 368, and then rotate the adjusting bolt 3611 in the opposite direction. At this time, the adjusting bolt 3611 can drive the third connecting plate 369 to descend, so that the third connecting plate 369 drives the positioning block 377 to separate from the fixing frame 371, so that the fixing frame 371 can be disassembled, and then the discharge frame 33, the first mounting plate 31 and the second mounting plate 32 can be disassembled and maintained.

[0071] Furthermore, the waste discharge component 4 includes a waste discharge mesh plate 41, a scraper 42 and a knocking component. The waste discharge mesh plate 41 is installed on one side of the collecting box 1, and one side of the waste discharge mesh plate 41 corresponds to the first filtrate conveyor belt 34. The waste discharge mesh plate 41 can not only guide the solid feces and sewage discharged between the first filtrate conveyor belt 34 and the second filtrate conveyor belt 35, but one side of the waste discharge mesh plate 41 can also scrape off the feces and sewage sticking to the outer wall of the first filtrate conveyor belt 34. The scraper 42 is fixedly installed on the top of the waste discharge mesh plate 41, and the scraper 42 corresponds to the second filtrate conveyor belt 35. The scraper 42 can scrape off the feces and sewage sticking to the outer wall of the second filtrate conveyor belt 35. The knocking component is located at the bottom of the waste discharge mesh plate 41, and the knocking component is linked with the first filtrate conveyor belt 34.

[0072] Furthermore, the knocking assembly includes a mounting frame 43, a knocking piece 44, a pin shaft 45, a tension spring 46, a cam 47, a first fixed shaft 48, a connecting roller 410, a second fixed shaft 49 and a synchronous belt. The mounting frame 43 is fixedly installed on one side of the collection box 1, the knocking piece 44 is rotatably connected to the mounting frame 43 through the pin shaft 45, the tension spring 46 is hung between the knocking piece 44 and the mounting frame 43, and the tension spring 46 can give the knocking piece 44 an elastic reset force. The cam 47 is rotatably connected to the mounting frame 43 through the first fixed shaft 48, that is, the cam 47 is fixedly sleeved on the outside of the first fixed shaft 48, and the end of the outer wall of the first fixed shaft 48 is rotatably connected to the mounting frame 43. The outer wall of the cam 47 is provided with a notch portion matching the knocking piece 44, so that when the protruding part of the cam 47 is separated from the knocking piece 44, the knocking Under the action of the notch, one end of the striking member 44 can be separated from the cam 47 in a cliff-like manner, so that under the action of the tension spring 46, one end of the striking member 44 strikes the waste discharge screen 41, and the connecting roller 410 is rotatably connected to the mounting frame 43 through the second fixed shaft 49, and the connecting roller 410 is fixedly sleeved on the outside of the second fixed shaft 49, and the end of the outer wall of the second fixed shaft 49 is rotatably connected to the mounting frame 43, and the outer wall of the connecting roller 410 is squeezed and fit with the first filtrate conveyor belt 34, and the synchronous belt is arranged on the outside of the first fixed shaft 48 and the second fixed shaft 49, that is, when the first filtrate conveyor belt 34 rotates, it drives the connecting roller 410 to rotate, and the connecting roller 410 drives the first fixed shaft 48 to rotate through the second fixed shaft 49 and the synchronous belt, so that the first fixed shaft 48 drives the cam 47 to rotate.

[0073] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A manure treatment system for a meat duck farm, comprising a collection box (1) and a support plate (2), wherein the support plate (2) is fixedly connected to the side of the collection box (1), characterized in that: A solid-liquid separation device (3) is arranged on the top of the collection box (1), and a waste discharge assembly (4) is arranged on one side of the collection box (1). The solid-liquid separation device (3) comprises: A first mounting plate (31) and a second mounting plate (32), wherein the first mounting plate (31) and the second mounting plate (32) are symmetrically arranged on the top of the collection box (1); A first filtrate conveyor belt (34) and a second filtrate conveyor belt (35), wherein the first filtrate conveyor belt (34) and the second filtrate conveyor belt (35) are rotatably disposed between the first mounting plate (31) and the second mounting plate (32); A discharge frame (33), the discharge frame (33) being arranged on top of the first mounting plate (31) and the second mounting plate (32); a tensioning assembly (36), the tensioning assembly (36) being arranged between the first mounting plate (31) and the second mounting plate (32), the tensioning assembly (36) being used to adjust the tension of the first filtrate conveyor belt (34) and the second filtrate conveyor belt (35); A locking assembly (37), the locking assembly (37) being arranged on a side opposite to the first mounting plate (31) and the second mounting plate (32), the locking assembly (37) being linked to the tensioning assembly (36); The tensioning assembly (36) comprises: a mounting shell (361), the ends of the outer wall of the mounting shell (361) being respectively connected in a transmission-interlaced sleeve manner between the first mounting plate (31) and the second mounting plate (32); a fixed frame (362), a first connecting shaft (363) and a first pressing roller (364), wherein the first pressing roller (364) is rotatably connected to the bottom of the fixed frame (362) via the first connecting shaft (363), the first pressing roller (364) is located inside the second filtrate conveyor belt (35), and the first pressing roller (364) and the second pressing roller (314) are arranged alternately up and down; A limit spring (365), the limit spring (365) being located inside the mounting housing (361), the limit spring (365) being used to apply an elastic force to the fixing frame (362); The tensioning assembly (36) further comprises: a first connecting plate (366), the first connecting plate (366) being slidably disposed inside the mounting housing (361); A fixing rod (367), the outer wall of the fixing rod (367) being slidably inserted and sleeved with the mounting shell (361), and the end of the fixing rod (367) being fixedly connected with the first connecting plate (366) and the fixing frame (362); a second connecting plate (368), the second connecting plate (368) being slidably sleeved inside the mounting shell (361), the limit spring (365) being located between the second connecting plate (368) and the first connecting plate (366), the tensioning assembly (36) further comprising: a third connecting plate (369), the third connecting plate (369) being arranged on the top of the second connecting plate (368), a connecting hole being provided at the end of the mounting shell (361), the end of the outer wall of the second connecting plate (368) and the end of the outer wall of the third connecting plate (369) both being slidably sleeved with the connecting hole, and the third connecting plate (369) being linked to the locking assembly (37); A guide rod (3610), the guide rod (3610) being fixedly connected to the interior of the mounting housing (361), the outer wall of the guide rod (3610) being slidably interlaced and sleeved with the first connecting plate (366), the second connecting plate (368) and the third connecting plate (369), and the outer wall of the guide rod (3610) being slidably sleeved with the limit spring (365); an adjusting bolt (3611), wherein the bottom of the outer wall of the adjusting bolt (3611) is rotatably connected to the second connecting plate (368), and the outer wall of the adjusting bolt (3611) is threadedly connected to the third connecting plate (369); a sealing plate (3612), the sealing plate (3612) being fixedly sleeved on the outside of the mounting shell (361); the locking assembly (37) comprising: a fixing frame (371), the fixing frame (371) being clamped on the outside of the mounting shell (361) via a third connecting plate (369); A locking plate (372), wherein the locking plate (372) is fixedly connected to the top of the fixed frame (371); A card block (373), the card block (373) is fixedly connected to the side of the discharge frame (33), a locking hole is opened on the top of one side of the locking plate (372), and the outer wall of the card block (373) is slidably engaged with the inner cavity of the locking hole; the locking assembly (37) further includes: a connecting sleeve (374), the connecting sleeve (374) is fixedly connected to the side opposite to the first mounting plate (31) and the second mounting plate (32), and the connecting sleeve (374) is slidably sleeved on the outside of the support plate (2); a fixing member (375), the fixing member (375) is fixedly connected to the side of the fixing frame (371); a positioning rod (37 6), the end of the positioning rod (376) is fixedly connected to the fixing member (375), the outer wall of the positioning rod (376) is slidably inserted and sleeved with the connecting sleeve (374), and the outer wall of the support plate (2) is provided with a positioning hole matching the positioning rod (376); the locking assembly (37) further includes: a positioning block (377), the positioning block (377) is fixedly connected to the top of the third connecting plate (369), the top of the mounting shell (361) is symmetrically provided with through holes matching the positioning block (377), and the top of the inner wall of the fixing frame (371) is provided with a positioning groove matching the positioning block (377); A fixing plate (378), the fixing plate (378) being fixedly connected to an end of the mounting shell (361); A buckle (379) and a hinge, wherein the buckle (379) is rotatably connected to the end of the fixing plate (378) via the hinge, and the buckle (379) is located at the bottom of the second connecting plate (368).

2. A duck farm manure treatment system according to claim 1, characterized in that: The solid-liquid separation device (3) further comprises: a driving shaft (38) and a driving roller (39), wherein the driving roller (39) is fixedly mounted on the outside of the driving shaft (38), and the driving roller (39) is located inside the second filtrate conveyor belt (35); a servo motor is mounted on the back of the second mounting plate (32), and an output end of the servo motor is drivingly connected to the driving shaft (38); a second connecting shaft (310), a first driven roller (311), a second driven roller (312), and a third driven roller (313); the first driven roller (311), the second driven roller (312), and the third driven roller (313) are all rotatably mounted between the first mounting plate (31) and the second mounting plate (32) via the second connecting shaft (310); the first driven roller (311) and the third driven roller (313) are located inside the first filtrate conveyor belt (34); and the second driven roller (312) is located inside the second filtrate conveyor belt (35); A second pressing roller (314) and a guide roller (315), wherein the second pressing roller (314) and the guide roller (315) are both rotatably mounted between the first mounting plate (31) and the second mounting plate (32) via a second connecting shaft (310), the second pressing roller (314) is located inside the first filtrate conveyor belt (34), and the second pressing roller (314) is linked to the tensioning assembly (36).

3. The manure treatment system for a meat duck farm according to claim 1 is characterized in that: The waste discharge assembly (4) comprises: a waste discharge mesh plate (41), the waste discharge mesh plate (41) being installed on one side of the collection box (1), and one side of the waste discharge mesh plate (41) corresponding to the first filtrate conveyor belt (34); a scraper (42), the scraper (42) being fixedly mounted on the top of the waste discharge screen plate (41), the scraper (42) corresponding to the second filtrate conveyor belt (35); A knocking assembly, the knocking assembly is located at the bottom of the waste discharge screen plate (41), and the knocking assembly is linked with the first filtrate conveyor belt (34).

4. A meat duck farm manure treatment system according to claim 3, characterized in that: The knocking component comprises: A mounting frame (43), wherein the mounting frame (43) is fixedly mounted on one side of the collection box (1); a knocking member (44) and a pin (45), wherein the knocking member (44) is rotatably connected to the mounting frame (43) via the pin (45); A tension spring (46), wherein the tension spring (46) is hung between the striking member (44) and the mounting frame (43); A cam (47) and a first fixed shaft (48), wherein the cam (47) is rotatably connected to the mounting frame (43) via the first fixed shaft (48), and an outer wall of the cam (47) is provided with a notch portion matching the striking member (44); A connecting roller (410) and a second fixed shaft (49), wherein the connecting roller (410) is rotatably connected to the mounting frame (43) via the second fixed shaft (49), and an outer wall of the connecting roller (410) is pressed and fitted with the first filtrate conveyor belt (34); A synchronous belt is arranged outside the first fixed shaft (48) and the second fixed shaft (49).

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