A cow dung collection and cleaning integrated machine

Abstract

The present invention relates to the technical field of livestock breeding, and particularly to a cow dung collection and cleaning integrated machine, which comprises a vehicle body, an aggregate box, a liquid collection box, a filter plate, a material blocking frame, a feeding plate, a discharging plate and a scraping plate. The aggregate box is fixedly connected to the vehicle body, and the liquid collection box and the filter plate are fixedly connected inside the aggregate box. The liquid extruded from the cow dung will enter the liquid collection box through the filter plate. The filter plate is fixedly connected with the material blocking frame, and a feeding plate for pushing the extruded cow dung into the aggregate box is arranged inside the material blocking frame. The feeding plate is fixedly connected with the scraping plate, and the scraping plate is used for pushing the cow dung to be extruded into the extrusion operation space. A discharging plate is slidably connected to the filter plate, and an opening for the cow dung to be pushed out from the filter plate is formed in the discharging plate. This machine can carry out extrusion and dehydration treatment on cow dung during the process of collecting and cleaning cow dung, which is convenient for users to directly ferment, store or transport the dehydrated cow dung after collection, and simplifies the process of cow dung treatment.

Description

Technical Field

[0001] The present invention relates to the technical field of livestock breeding, and particularly relates to a cow dung collection and cleaning integrated machine. Background Art

[0002] The dehydrated cow dung has various uses such as making organic fertilizers, breeding earthworms, and growing mushrooms. However, the existing cow dung cleaning machines generally do not have the function of dehydrating cow dung. After collection, the cow dung needs to be poured into a septic tank first, stirred evenly by a mixer, and then dehydrated by a solid-liquid separator.

[0003] Defects of the prior art: The current cow dung cleaning machines can only simply collect and transfer cow dung. For example, for multiple Chinese patents with patent publication numbers CN220630550U, CN205431428U, and CN110235789A, additional steps or equipment are required to handle the high-moisture cow dung, increasing the complexity and cost of cow dung treatment, and restricting the efficiency and resource utilization of cow dung treatment. At present, the unilateral collection of such high-moisture cow dung cannot meet the requirements of the entire process. Pretreatment of the collected high-moisture cow dung is required for subsequent processing. In the existing equipment, the cow dung is pre-dehydrated by direct extrusion, which is an intermittent operation. After one extrusion is completed, the next extrusion is required, while the front-end cow dung conveying part is continuous, causing the cow dung to accumulate at the extrusion point, and the efficiency of pretreatment is not high. Moreover, if the cow dung is discharged synchronously after extrusion dehydration, a continuous process of cow dung collection, pre-dehydration, extrusion dehydration, and discharge can be formed, which will greatly improve the efficiency of cow dung treatment. For this reason, a cow dung collection and cleaning integrated machine is proposed. Summary of the Invention

[0004] In order to overcome the defect that the existing cow dung cleaning machines can only simply collect and transfer cow dung, and at the same time achieve a continuous process of cow dung collection, pre-dehydration, extrusion dehydration, and discharge, and improve the efficiency of cow dung treatment, the present invention provides a cow dung collection and cleaning integrated machine that can perform extrusion dehydration during the process of collecting and cleaning cow dung.

[0005] The technical scheme of the present invention is: a cow dung collecting and cleaning integrated machine, including a vehicle body, a collection box, a liquid collection box, a filter plate, a baffle frame, a feed plate, a discharge plate, a lifting rod, an upper pressure plate, a lower pressure plate, a buffer spring, a scraper plate and an adjustment mechanism. The vehicle body is fixedly connected with a collection box, and the collection box is fixedly connected with a liquid collection box and a filter plate. The liquid squeezed out of the cow dung will enter the liquid collection box through the filter plate. The filter plate is fixedly connected with a baffle frame. The baffle frame is provided with a feed plate for pushing the squeezed cow dung into the collection box. The feed plate is fixedly connected with a scraper plate. The scraper plate is used to The cow dung to be squeezed is pushed into the squeezing working space, and a discharge plate is slidably connected to the filter plate, and an opening is provided on the discharge plate for the cow dung to be pushed out from the filter plate. An extrusion working space is enclosed between the blocking frame, the feeding plate and the discharge plate, and a lifting rod is slidably connected to the collecting box, and an upper pressing plate is fixedly connected to the lifting rod, and a lower pressing plate for squeezing the cow dung is slidably connected to the upper pressing plate, and a buffer spring is sleeved on the lower pressing plate. An adjusting mechanism is connected to the blocking frame, and the adjusting mechanism is used to adjust the position of the feeding plate to prevent the cow dung from being pushed out of the extrusion working space when the feeding plate is reset.

[0006] Optionally, the adjusting mechanism includes an inner contact block, a resistance spring, a connecting block, a lifting plate, an outer contact block, a lifting guide frame and an electromagnet. The inner contact block is slidably connected to the material blocking frame, and the inner contact block is sleeved with a resistance spring. The inner contact block is fixedly connected with a lifting plate through the connecting block, and the lifting plate can be embedded in the material blocking frame. The lifting plate and the feeding plate are squeezed together to enable the feeding plate to move upward. An outer contact block is fixedly connected to the material discharge plate, and the outer contact block and the inner contact block are squeezed together to drive the lifting plate to move out of the material blocking frame. The feeding plate is slidably connected with a lifting guide frame, and the lifting guide frame is slidably connected to the material collecting box. The feeding plate is fixedly connected with an electromagnet for adsorbing the lifting guide frame.

[0007] Optionally, the vehicle body includes a load-bearing plate, a rear frame, a rear support plate, a side support plate, a conveying shaft, a chain drive group, a trapezoidal tooth plate, a shovel plate, a lower support plate, a front wheel and a rear wheel. The aggregate box is fixedly connected to the load-bearing plate, the rear frame is fixedly connected to the load-bearing plate, the rear support plate is fixedly connected to the rear frame, a side support plate is fixedly connected to the rear support plate, two conveying shafts are rotatably connected to the side support plates, a chain drive group is connected between the two conveying shafts, a plurality of trapezoidal tooth plates are fixedly connected to the chain of the chain drive group, the conveying shaft drives the chain drive group to rotate, so that the trapezoidal tooth plate can convey the cow dung to the filter plate, a shovel plate for shoveling the cow dung is fixedly provided between the two side support plates, a lower support plate is fixedly connected to the side support plate, the front wheel is rotatably connected to the lower support plate, and the rear wheel is rotatably connected to the load-bearing plate.

[0008] Optionally, it also includes a driven mechanism for driving the feeding plate to move, the driven mechanism is connected to the upper pressure plate, the driven mechanism includes a fixed plate, an active rack, a first gear, a driven torsion spring, a take-up wheel, a pull rope, a third gear and a tension spring, the upper pressure plate is fixedly connected to the fixed plate, the active rack is fixedly connected to the fixed plate, the first gear that cooperates with the active rack is rotatably connected to the collection box, and the first gear is installed on its rotating shaft through a one-way bearing, a driven torsion spring is connected between the rotating shaft of the first gear and the collection box, the upper coaxial rotation of the collection box is connected to the take-up wheel and the third gear, but the third gear is installed on its rotating shaft through a one-way bearing, the third gear is meshed with the first gear, a pull rope is connected between the take-up wheel and the lifting guide frame, and a tension spring is connected between the lifting guide frame and the material blocking frame.

[0009] Optionally, the driven mechanism further includes a second gear and a driven rack for driving the discharge plate, the second gear is fixedly connected to the rotating shaft of the first gear, and the discharge plate is fixedly connected to a driven rack meshing with the second gear.

[0010] Optionally, a lower guide plate and an upper guide plate are further included, and the lower guide plate and the upper guide plate for guiding cow dung are fixedly connected to the side support plate.

[0011] Optionally, it also includes a flip plate, a rubber sheet and an anti-fall plate. The rubber sheet is rotatably connected to the shovel plate through the flip plate, and the anti-fall plate is fixedly connected to the side support plate.

[0012] Optionally, it also includes a transmission mechanism for connecting to an external driving source to drive the conveying shaft and the lifting rod, the transmission mechanism includes a front support plate, a front frame, a transmission, a front pulley group, a rear pulley group, a turntable, an eccentric rod and a guide ring. The front frame is fixedly connected to the side support plate through the front support plate, and the transmission is fixedly connected to the front frame. The input end of the transmission is connected to the external driving source, and the output end of the transmission and the upper conveying shaft are connected through the front pulley group. A turntable is rotatably connected to the collecting box, and the upper conveying shaft and the turntable are connected through the rear pulley group. An eccentric rod is fixedly connected to the turntable, and a guide ring is fixedly connected to the lifting rod, and the eccentric rod is located in a slideway opened on the guide ring.

[0013] Optionally, it also includes a cleaning mechanism for cleaning cow dung on the trapezoidal tooth plate. The cleaning mechanism is connected to the conveying shaft. The cleaning mechanism includes a cleaning roller, a small gear, a reversing gear, a large gear and a dung retaining plate. The material retaining frame is rotatably connected to a cleaning roller, the cleaning roller is provided with bristles, a small gear is fixedly connected to the cleaning roller, and a large gear is fixedly connected to the conveying shaft. The small gear and the large gear are meshed with the reversing gear at the same time. The material retaining frame is fixedly connected to a dung retaining plate for preventing cow dung from splashing.

[0014] Optionally, it also includes a guide frame, a pressure relief plate and a pressure relief spring for pushing the feeding plate to reset downward. The upper pressure plate is fixedly connected to the guide frame, the guide frame is slidably connected to the pressure relief plate, and the pressure relief spring is sleeved on the pressure relief plate.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. This machine can squeeze and dehydrate cow dung during the process of collecting and cleaning cow dung, which is convenient for users to directly ferment, store or transport the dehydrated cow dung after collection, simplifying the process of cow dung treatment; at the same time, it can realize the collection, pre-dehydration, squeezing and dehydration of cow dung to form a continuous process, so that the collected cow dung does not need to stay and wait for dehydration, thus improving the efficiency of cow dung treatment;

[0017] 2. The chain drive group can transport the cow dung upward to the filter plate through the trapezoidal tooth plate, realizing the automatic collection and cleaning function of the cow dung;

[0018] 3. When the turntable rotates, the eccentric rod and the guide ring drive the lifting rod and the lower pressure plate to move up and down, realizing the extrusion and dehydration of cow dung;

[0019] 4. During the movement of the lifting rod, the feeding plate and the discharge plate can be driven by the driven mechanism, so that the discharge plate can move upward to no longer block the cow dung, so that the feeding plate can push the extruded cow dung into the collecting box, and the feeding plate will drive the scraper plate to push the cow dung to be extruded into the extrusion operation range, and at the same time realize the pushing and unloading of the cow dung;

[0020] 5. The discharge plate can drive the lifting plate to move through the extrusion of the inner contact block and the outer contact block, so that the feeding plate can move upward under the action of the lifting plate, and the feeding plate cannot be reset downward under the action of the electromagnet, preventing the feeding plate from pushing the cow dung to be squeezed out of the extrusion operation range when it is reset horizontally;

[0021] 6. The cleaning roller can sweep the cow dung on the trapezoidal tooth plate when it rotates, preventing the cow dung from adhering to the trapezoidal tooth plate. The dung retaining plate can prevent the cow dung from splashing to the rear side when the cleaning roller sweeps the cow dung.

[0022] 7. The sliding frame can drive the manure scraper to move up and down under the action of the manure cleaning spring and the toggle plate, so that the manure scraper can scrape the cow manure on the surface of the manure retaining plate onto the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the internal structure of the aggregate box of the present invention.

[0025] Figure 3 It is a schematic diagram of the position relationship of the scraper plate of the present invention.

[0026] Figure 4It is a schematic diagram of the position relationship of the lower pressing plate of the present invention.

[0027] Figure 5 It is a schematic diagram of the structure of the unloading plate of the present invention.

[0028] Figure 6 It is a schematic diagram of the position relationship of the electromagnets of the present invention.

[0029] Figure 7 It is a schematic diagram of the structure of the trapezoidal tooth plate of the present invention.

[0030] Figure 8 It is a schematic diagram of the position relationship of the transmission of the present invention.

[0031] Figure 9 It is a schematic diagram of the sliding frame structure of the present invention.

[0032] The markings of the components in the attached drawings are as follows: 1: material collecting box, 101: liquid collecting box, 102: filter plate, 103: material blocking frame, 104: feeding plate, 105: material discharge plate, 106: lifting rod, 107: upper pressure plate, 108: lower pressure plate, 109: buffer spring, 110: scraper plate, 2: inner contact block, 201: contact spring, 202: connecting block, 203: lifting plate, 204 : External contact block, 205: lifting guide frame, 206: electromagnet, 3: fixed plate, 301: active rack, 302: first gear, 303: second gear, 304: driven torsion spring, 305: take-up wheel, 306: pull rope, 307: third gear, 308: tension spring, 309: driven rack, 4: bearing plate, 401: rear frame, 402: rear support plate, 403: side support plate , 404: conveyor shaft, 405: chain drive group, 406: trapezoidal tooth plate, 407: shovel plate, 408: lower support plate, 409: front wheel, 410: rear wheel, 5: lower guide plate, 501: upper guide plate, 6: flip plate, 601: rubber sheet, 602: anti-fall plate, 7: front support plate, 701: front frame, 702: transmission, 703: front pulley group, 704: rear belt Wheel set, 705: turntable, 706: eccentric rod, 707: guide ring, 8: cleaning roller, 801: small gear, 802: reversing gear, 803: large gear, 804: manure retaining plate, 9: sliding frame, 901: manure cleaning spring, 902: manure cleaning scraper, 903: touch rod, 904: manure cleaning disc, 905: toggle plate, 10: guide frame, 11: pressure relief plate, 12: pressure relief spring. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0034] Embodiment 1: A cow dung collection and cleaning integrated machine, as Figures 2 - 5 shown, comprising a vehicle body, an aggregate box 1, a liquid collection box 101, a filter plate 102, a material retaining frame 103, a feeding plate 104, a discharging plate 105, a lifting rod 106, an upper pressing plate 107, a lower pressing plate 108, a buffer spring 109, a scraping plate 110 and an adjusting mechanism. The aggregate box 1 is fixedly connected to the vehicle body. The liquid collection box 101 is fixedly connected inside the aggregate box 1 and is used for storing the squeezed dung liquid. The filter plate 102 is fixedly connected to the top of the liquid collection box 101 and is used for filtering cow dung. The material retaining frame 103 is fixedly connected to the top of the filter plate 102. The feeding plate 104 is connected inside the material retaining frame 103 and is used for pushing the squeezed cow dung on the filter plate 102 into the aggregate box 1. The scraping plate 110 is fixedly connected to the feeding plate 104 and is used for pushing the cow dung to be squeezed into the squeezing operation space. The discharging plate 105 is slidably connected to the filter plate 102 in the vertical direction. An opening is formed on the lower side of the discharging plate 105 to facilitate pushing the cow dung out of the filter plate 102. A square squeezing operation space is enclosed among the material retaining frame 103, the feeding plate 104 and the discharging plate 105. A slideway is vertically formed on the side wall of the aggregate box 1, and the lifting rod 106 is slidably connected in the slideway. The lifting rod 106 is located above the material retaining frame 103. The upper pressing plate 107 is fixedly connected to the lower side of the lifting rod 106. The lower pressing plate 108 is slidably connected to the upper pressing plate 107 in the vertical direction and is used for squeezing the cow dung below. The buffer spring 109 is sleeved on the guide rod of the lower pressing plate 108. When the lower pressing plate 108 approaches the upper pressing plate 107, the buffer spring 109 will be compressed. The adjusting mechanism is connected to the material retaining frame 103. The adjusting mechanism can first lift the feeding plate 104 and then enable the feeding plate 104 to reset to the lifted state to prevent the feeding plate 104 from pushing the cow dung out of the squeezing operation space when it resets.

[0035] After the cow dung is pushed below the lower pressing plate 108, control the lifting rod 106 to drive the upper pressing plate 107 and the lower pressing plate 108 to move downward. The lower pressing plate 108 will squeeze the cow dung below. Through squeezing, the water in the cow dung can be squeezed out, and the water will flow into the liquid collection box 101 through the filter plate 102. Then control the lifting rod 106 to move upward, and control the feeding plate 104 to push the squeezed cow dung in the direction of the discharging plate 105, and then control the discharging plate 105 to move upward. From Figure 5It can be seen that an opening is provided at the lower side of the discharge plate 105. When the discharge plate 105 moves upward, the lower end of the opening is flush with the top of the filter plate 102, so that the feed plate 104 can push the cow dung squeezed on the filter plate 102 into the collecting box 1, and the scraper plate 110 will push the cow dung again to the bottom of the lower pressure plate 108, thereby realizing the loading and unloading of cow dung at the same time. During the movement of the feed plate 104, the adjustment mechanism will drive the feed plate 104 to move upward, and the feed plate 104 will drive the scraper plate 110 to move upward as well, and then control the feed plate 104 to move horizontally in the direction away from the discharge plate 105. The method of moving and resetting, first moving upward and then moving horizontally and resetting, can prevent the cow dung directly under the lower pressure plate 108 from being pushed back when the feed plate 104 is reset. When the feed plate 104 is reset horizontally and then reset downward, the discharge plate 105 will also move downward and reset during the process of the feed plate 104 moving horizontally and resetting. After the discharge plate 105 is reset downward, the opening on the discharge plate 105 will move to the lower side of the filter plate 102 to prevent the cow dung from flowing out through the opening on the filter plate 102 when the cow dung is squeezed. When the feed plate 104 and the discharge plate 105 are reset, the lifting rod 106 moves downward again to continue squeezing the cow dung below.

[0036] like Figures 4 - 6 As shown, the adjusting mechanism includes an inner contact block 2, a resistance spring 201, a connecting block 202, a lifting plate 203, an outer contact block 204, a lifting guide frame 205 and an electromagnet 206. The inner contact block 2 is slidably connected to the material blocking frame 103 in the horizontal direction. The inner contact block 2 is located on the side of the material blocking frame 103 close to the material discharge plate 105. The guide rod of the inner contact block 2 is sleeved with a resistance spring 201. When the inner contact block 2 slides in the direction close to the material blocking frame 103, the resistance spring 201 will be compressed. The lower side of the inner contact block 2 is fixedly connected with a connecting block 202, and the connecting block 202 passes through the side wall of the material blocking frame 103. The connecting block 202 is fixedly connected with the lifting plate 203. Two grooves that match the shape of the lifting plate 203 are symmetrically provided on the inner side of the material blocking frame 103. The lifting plate 203 can be embedded in the groove provided on the inner side of the material blocking frame 103. The top of the lifting plate 203 is a curved surface. An inclined surface is provided on the lower side. During the movement of the feeding plate 104 toward the discharge plate 105, the lifting plate 203 drives the feeding plate 104 to move upward through the extrusion cooperation of the curved surface and the inclined surface. The discharge plate 105 is fixedly connected with an outer contact block 204. The outer contact block 204 squeezes the inner contact block 2 to make the lifting plate 203 move out of the groove on the material blocking frame 103, so that the lifting plate 203 can squeeze the feeding plate 104 upward. Slides are provided at the left and right ends of the feeding plate 104, and a lifting guide frame 205 is slidably connected in the vertical direction in the slide. A slide is provided on the inner wall of the collection box 1 in the horizontal direction. The side of the lifting guide frame 205 away from the feeding plate 104 is slidably connected to the slide provided on the inner wall of the collection box 1. An electromagnet 206 is fixedly connected to the bottom of the slide of the feeding plate 104. The electromagnet 206 is used to adsorb the lifting guide frame 205 to limit the downward movement of the feeding plate 104.

[0037] When the discharge plate 105 moves upward, the outer contact block 204 will press the inner contact block 2 inward, the resistance spring 201 will be compressed, and the inner contact block 2 will drive the lifting plate 203 to move out of the groove provided on the blocking frame 103 through the connecting block 202. When the feed plate 104 approaches the discharge plate 105, it will contact the lifting plate 203, and the lifting plate 203 will press the feed plate 104 upward to make it slide upward along the lifting guide frame 205, and then start the electromagnet 206, which will prevent the feed plate 104 from resetting downward through magnetic attraction, and then the lifting guide frame 205 will be lifted. The feeding plate 104 is driven to move horizontally and reset. When the feeding plate 104 is reset, the electromagnet 206 is closed, so that the feeding plate 104 can reset downward under the action of gravity; during the process of the lifting guide frame 205 driving the feeding plate 104 to reset, the discharge plate 105 moves downward and resets. When the discharge plate 105 resets downward, the outer contact block 204 and the inner contact block 2 are disengaged, so that the resistance spring 201 drives the lifting plate 203 to move into the groove opened on the material blocking frame 103 through the inner contact block 2 and the connecting block 202, so as to prevent the lower pressure plate 108 from colliding with the lifting plate 203 when squeezing the cow dung.

[0038] Embodiment 2: Based on embodiment 1, Figure 1 , Figure 2 , 7 and Figure 8 As shown, the vehicle body includes a load-bearing plate 4, a rear frame 401, a rear support plate 402, a side support plate 403, a conveying shaft 404, a chain transmission group 405, a trapezoidal tooth plate 406, a shovel plate 407, a lower support plate 408, a front wheel 409 and a rear wheel 410, the aggregate box 1 is fixedly connected to the load-bearing plate 4, the rear frame 401 is fixedly connected to the load-bearing plate 4, two rear support plates 402 are symmetrically fixedly connected to the rear frame 401, and the rear support plate 402 is fixedly connected to the front end of the load-bearing plate 4, each rear support plate 402 is fixedly connected to a side support plate 403 on the top, two conveying shafts 404 are connected to the two side support plates 403 for common rotation, the two conveying shafts 404 are of different heights, and the height of the conveying shaft 404 close to the aggregate box 1 is higher than the other, two groups of chain transmission groups 405 are connected between the two conveying shafts 404, Figure 7It can be seen that each chain drive group 405 is composed of two sprockets and a chain. The two sprockets of the same chain drive group 405 are fixedly connected to different conveying shafts 404. A plurality of trapezoidal tooth plates 406 are fixedly connected to the chains of the two chain drive groups 405. The plurality of trapezoidal tooth plates 406 are distributed along the circumferential direction of the chain. A shovel plate 407 is fixedly arranged between the two side support plates 403. The shovel plate 407 is used to shovel up the cow dung so that the trapezoidal tooth plates 406 can convey the cow dung upward. A lower support plate 408 is fixedly connected to the two side support plates 403 together. Two front wheels 409 are symmetrically and rotatably connected to the lower support plate 408. The front wheels 409 are universal wheels. Two rear wheels 410 are symmetrically and rotatably connected to the bearing plate 4.

[0039] When it is necessary to collect and clean the cow dung, control the vehicle body to move along the cleaning direction, and control the chain drive group 405 to rotate clockwise. The shovel plate 407 will shovel up the cow dung during the movement. And as the amount of cow dung shoveled up increases, the cow dung will move onto the trapezoidal tooth plates 406. And the trapezoidal tooth plates 406 will convey the cow dung upward under the action of the chain drive group 405. And the liquid mixed on the surface of the cow dung will drip downward during the conveying process, preventing too much liquid from being collected in the liquid collection tank 101, which may increase the load of the vehicle body. When the cow dung is conveyed to the top, it will fall downward onto the filter plate 102 and fall between the scraping plate 110 and the feeding plate 104, so as to facilitate the scraping plate 110 to push the cow dung downward under the pressing plate 108.

[0040] Such as Figure 3 、 Figure 4 and Figure 5As shown in the figure, it further includes a driven mechanism for driving the feeding plate 104 and the discharging plate 105 to move. The driven mechanism is connected to the upper pressing plate 107. The driven mechanism includes a fixing plate 3, a driving rack 301, a first gear 302, a second gear 303, a driven torsion spring 304, a wire reel 305, a pulling rope 306, a third gear 307, a pulling spring 308 and a driven rack 309. A fixing plate 3 is fixedly connected to the upper pressing plate 107, and two driving racks 301 are symmetrically and fixedly connected to the fixing plate 3. The inner wall of the aggregate box 1 is coaxially rotatably connected with a first gear 302 and a second gear 303, and the first gear 302 is installed on its rotating shaft through a one-way bearing, and the second gear 303 is fixedly connected to the rotating shaft of the first gear 302. During the movement of the driving rack 301, it will engage with the first gear 302. A driven torsion spring 304 is sleeved on the rotating shaft of the first gear 302. One end of the driven torsion spring 304 is fixedly connected to the rotating shaft of the first gear 302, and the other end of the driven torsion spring 304 is fixedly connected to the inner wall of the aggregate box 1. The inner wall of the aggregate box 1 is coaxially rotatably connected with a wire reel 305 and a third gear 307. The wire reel 305 is fixedly connected to its rotating shaft, and the third gear 307 is installed on its rotating shaft through a one-way bearing, so that the third gear 307 can only drive the wire reel 305 to rotate in one direction. The third gear 307 meshes with the first gear 302, and the diameter of the first gear 302 is larger than the diameter of the third gear 307. One end of a pulling rope 306 is fixedly connected to the wire reel 305, and the other end of the pulling rope 306 is fixedly connected to the lifting guide frame 205. The wire reel 305 is used to wind the pulling rope 306 to drive the feeding plate 104 and the lifting guide frame 205 to slide. One end of a pulling spring 308 is fixedly connected to the lifting guide frame 205, and the other end of the pulling spring 308 is fixedly connected to the material blocking frame 103, and the pulling spring 308 is located on the side of the lifting guide frame 205 away from the wire reel 305. Two driven racks 309 are symmetrically and fixedly connected to one end of the discharging plate 105 close to the second gear 303, and the driven racks 309 mesh with the adjacent second gear 303.

[0041] During the downward movement of the upper pressure plate 107, the driving rack 301 will drive the first gear 302 to rotate counterclockwise. The first gear 302 is installed on its rotating shaft through a one-way bearing, so the first gear 302 will not drive its rotating shaft to rotate counterclockwise. Therefore, during this process, the first gear 302 will not drive the second gear 303 to rotate counterclockwise through the rotating shaft, and the driven torsion spring 304 will not be energized. When the first gear 302 rotates counterclockwise, it will drive the third gear 307 to rotate clockwise. The third gear 307 is installed on the rotating shaft through a one-way bearing, so when the third gear 307 rotates clockwise, it will not drive the wire reel 305 to rotate through the rotating shaft; During the upward movement of the upper pressure plate 107, the driving rack 301 will drive the first gear 302 to rotate clockwise. When the first gear 302 rotates clockwise, it will drive the second gear 303 to rotate clockwise through the rotating shaft, and the driven torsion spring 304 will be energized. When the second gear 303 rotates clockwise, it will drive the feeding plate 105 to move upward through the driven rack 309, so as to facilitate the feeding plate 104 to push the cow dung on the filter plate 102 into the aggregate box 1. And the first gear 302 will drive the third gear 307 to rotate counterclockwise. When the third gear 307 rotates counterclockwise, it will drive the wire reel 305 to rotate counterclockwise through the rotating shaft. When the wire reel 305 rotates, it will wind up the pull rope 306. By winding up the pull rope 306, the feeding plate 104 will move towards the feeding plate 105 to push the cow dung, and the tension spring 308 will be pulled by the pull rope 306. When the upper pressure plate 107 is about to complete the upward reset, the driving rack 301 and the first gear 302 are disengaged. The driven torsion spring 304 drives the second gear 303 to rotate counterclockwise to reset. The second gear 303 drives the feeding plate 105 to reset downward, and the tension spring 308 will drive the feeding plate 104 to reset away from the feeding plate 105. During the reset process of the feeding plate 104, the pull rope 306 will drive the wire reel 305 to rotate clockwise to reset.

[0042] As Figure 1 shown, it further includes a lower guide plate 5 and an upper guide plate 501. Lower guide plates 5 are fixedly connected to the side support plates 403. The lower guide plates 5 are located on the opposite sides of the two side support plates 403. Upper guide plates 501 are fixedly connected to the side support plates 403. The upper guide plates 501 are located on the opposite sides of the two side support plates 403.

[0043] The lower guide plate 5 can gather the cow dung on both sides of the side support plate 403 onto the shovel plate 407, and the upper guide plate 501 can gather the cow dung on the trapezoidal tooth plate 406 towards the middle, preventing the cow dung from falling outside the baffle frame 103.

[0044] As Figure 1As shown, it also includes a flip plate 6, a rubber sheet 601 and an anti-fall plate 602. A plurality of flip plates 6 are rotatably connected to the shovel plate 407. A rubber sheet 601 is fixedly connected to the flip plate 6. The anti-fall plates 602 are fixedly connected to the opposite ends of the two side support plates 403. The anti-fall plates 602 are parallel to the chain drive group 405, and the anti-fall plates 602 are located on the upper side of the chain drive group 405.

[0045] The rubber sheet 601 is used to enable the cow dung to move smoothly onto the trapezoidal tooth plate 406 , and the anti-drop plate 602 is used to prevent the cow dung from getting stuck in the chain of the chain transmission group 405 .

[0046] like Figure 1 , Figure 3 , Figure 4 As shown, it also includes a transmission mechanism for connecting an external driving source to drive the conveying shaft 404 and the lifting rod 106, the transmission mechanism includes a front support plate 7, a front frame 701, a transmission 702, a front pulley group 703, a rear pulley group 704, a turntable 705, an eccentric rod 706 and a guide ring 707, the opposite ends of the two side support plates 403 are fixedly connected to the front support plates 7, the shovel plate 407 is fixedly connected to the two front support plates 7, the two front support plates 7 are commonly fixedly connected to the front frame 701, the front frame 701 is fixedly connected to the transmission 702, the input of the transmission 702 The end is connected to an external driving source, such as a gasoline engine and a diesel engine. The output end of the transmission 702 and the upper conveying shaft 404 are connected by a front pulley group 703. A turntable 705 is rotatably connected to the outer wall of the aggregate box 1. The upper conveying shaft 404 and the turntable 705 are connected by a rear pulley group 704. An eccentric rod 706 is fixedly connected to the eccentric position of the turntable 705. A guide ring 707 is fixedly connected to the lifting rod 106. A straight-line slide is provided on the guide ring 707. The eccentric rod 706 is located in the straight-line slide provided on the guide ring 707.

[0047] The output end of the external driving source is fixedly connected to the input end of the transmission 702. The output end of the transmission 702 drives the upper conveying shaft 404 to rotate through the front pulley group 703, thereby driving the chain transmission group 405 to rotate through the upper conveying shaft 404, and the upper conveying shaft 404 will drive the turntable 705 to rotate through the rear pulley group 704. During the rotation of the turntable 705, the lifting rod 106 will be driven to move back and forth up and down through the eccentric rod 706 and the guide ring 707, thereby driving the lower pressure plate 108 to squeeze and dehydrate the cow dung.

[0048] Embodiment 3: Based on embodiment 2, Figure 2 and Figure 3As shown, it also includes a cleaning mechanism for cleaning cow dung on the trapezoidal tooth plate 406, the cleaning mechanism is connected to the conveying shaft 404, the cleaning mechanism includes a cleaning roller 8, a small gear 801, a reversing gear 802, a large gear 803 and a dung retaining plate 804, the material retaining frame 103 is rotatably connected to the cleaning roller 8, the cleaning roller 8 is provided with bristles, the cleaning roller 8 is fixedly connected to the side of the cleaning roller 8 close to the rear pulley group 704 with a small gear 801, the upper conveying shaft 404 is fixedly connected with a large gear 803, the side support plate 403 close to the rear pulley group 704 is rotatably connected with a reversing gear 802, the reversing gear 802 is meshed with the large gear 803 and the small gear 801 at the same time, and the material retaining frame 103 is fixedly connected with a dung retaining plate 804 for preventing cow dung from splashing.

[0049] During the rotation of the upper conveying shaft 404, the large gear 803 will be driven to rotate. The large gear 803 will drive the cleaning roller 8 to rotate clockwise through the reversing gear 802 and the small gear 801. During the rotation of the cleaning roller 8, the bristles on the trapezoidal tooth plate 406 will be used to sweep the cow dung off. The dung retaining plate 804 is used to prevent the cow dung from splashing to the rear side when the cleaning roller 8 is sweeping the cow dung off.

[0050] like Figure 2 , Figure 3 , Figure 8 and Figure 9 As shown, it also includes a scraping mechanism for scraping cow dung from the dung retaining plate 804, the scraping mechanism is connected to the conveying shaft 404, the scraping mechanism includes a sliding frame 9, a dung cleaning spring 901, a dung cleaning scraper 902, a touch rod 903, a dung cleaning plate 904 and a toggle plate 905, a slideway is provided on the side support plate 403, the slideway on the side support plate 403 is slidably connected to the sliding frame 9 in the vertical direction, and a dung cleaning spring is sleeved on the guide rod of the sliding frame 9 901, when the sliding frame 9 slides downward, the manure cleaning spring 901 will be compressed, and the two sliding frames 9 are commonly fixed with a manure cleaning scraper 902, and the manure cleaning scraper 902 is in close contact with one end of the manure retaining plate 804, and the sliding frame 9 is fixed with a touch rod 903, and the conveying shaft 404 is fixed with a manure cleaning plate 904, and the circular side wall of the manure cleaning plate 904 is fixed with a toggle plate 905, which is used to squeeze the touch rod 903 to drive the sliding frame 9 to slide.

[0051] When the conveying shaft 404 rotates, it will drive the manure cleaning plate 904 to rotate. During the rotation of the manure cleaning plate 904, the toggle plate 905 will squeeze the touch rod 903 downward, so that the sliding frame 9 and the manure scraper 902 move downward, and the manure cleaning spring 901 will be compressed, so that the manure scraper 902 can scrape the cow manure on the surface of the manure retaining plate 804 onto the filter plate 102. During the downward movement of the sliding frame 9, it will lose contact with the toggle plate 905, and the compressed manure cleaning spring 901 will push the sliding frame 9 to reset upward, thereby driving the manure scraper 902 to move back and forth up and down under the action of the manure cleaning spring 901 and the toggle plate 905.

[0052] As Figure 2 shown, it further includes a guiding frame 10, a buffer plate 11 and a buffer spring 12 for pushing the feeding plate 104 to reset downward. A guiding frame 10 is fixedly connected to the top of the upper pressing plate 107. The guiding frame 10 is L-shaped. A buffer plate 11 is slidably connected to the guiding frame 10 in the vertical direction. The buffer plate 11 is used to press the feeding plate 104 downward. A buffer spring 12 is sleeved on the guide rod of the buffer plate 11. When the buffer plate 11 moves upward, the buffer spring 12 will be compressed.

[0053] During the downward movement of the upper pressing plate 107, the feeding plate 104 will be pressed downward by the buffer plate 11, avoiding the feeding plate 104 being blocked by the cow dung on the filter plate 102 and unable to reset downward normally. When the feeding plate 104 contacts the top of the filter plate 102, the continuous downward movement of the upper pressing plate 107 will compress the buffer spring 12. During the upward movement of the upper pressing plate 107, the buffer spring 12 will gradually recover, and then the upper pressing plate 107 will drive the buffer plate 11 to reset upward.

[0054] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation so as to cover all modifications and equivalent structures and functions.

Claims

1. A cow dung collecting and cleaning machine, comprising a vehicle body, characterized in that: The material collecting box is also included, the material collecting box is fixedly connected to the vehicle body, the filter plate is fixedly connected in the material collecting box, the material blocking frame is fixedly connected on the filter plate, a feeding plate is arranged in the material blocking frame for pushing the extruded cow dung into the material collecting box, a scraper plate is fixedly connected on the feeding plate for synchronously pushing the cow dung to be extruded into the extrusion working space, a storage space for collecting the cow dung is reserved between the feeding plate and the scraper plate, so as to continuously collect the cow dung during the extrusion process, a discharge plate is slidably connected on the filter plate, an opening is provided on the discharge plate for the cow dung to be pushed out from the filter plate, an extrusion working space is enclosed between the material blocking frame, the feeding plate and the discharge plate, a lifting rod is slidably connected to the material collecting box, an upper pressing plate is fixedly connected to the lower side of the lifting rod, a lower pressing plate is slidably connected to the upper pressing plate in a vertical direction, the lower pressing plate is used to squeeze the cow dung below, and an adjusting mechanism for adjusting the position of the feeding plate is connected on the material blocking frame to prevent the cow dung from being pushed out of the extrusion working space when the feeding plate is reset; The adjusting mechanism includes an inner contact block, which is slidably connected to the material blocking frame, and a lifting plate is fixedly connected to the inner contact block through a connecting block, and the lifting plate is used to push the feeding plate to move upward by extrusion, and a lifting guide frame is slidably connected to the feeding plate, and the lifting guide frame is slidably connected to the collecting box, and an electromagnet for adsorbing the lifting guide frame is fixedly connected to the feeding plate; The adjustment mechanism also includes a resistance spring and an outer contact block. The inner contact block is sleeved with a resistance spring. The lifting plate can be embedded in the material blocking frame. The material discharge plate is fixed with the outer contact block. The outer contact block and the inner contact block are squeezed and matched to drive the lifting plate to move out of the material blocking frame. The cam is provided with a plurality of gears, each of which is provided with a plurality of gears, each of which is provided with a plurality of gears, each of which is provided with a plurality of gears, each of which is provided with a plurality of gears. The plurality of gears are provided with a plurality of gears, each of which is provided with a plurality of gears. The plurality of gears are provided with a plurality of gears, each of which is provided with a plurality of gears. The driven mechanism also includes a second gear and a driven rack for driving the unloading plate. The second gear is fixedly connected to the rotating shaft of the first gear, and the unloading plate is fixedly connected to a driven rack meshing with the second gear.

2. The cow dung collecting and cleaning machine according to claim 1 is characterized in that: The vehicle body includes a load-bearing plate, a rear frame, a rear support plate, a side support plate, a conveying shaft, a chain drive group, a trapezoidal tooth plate, a shovel plate, a lower support plate, a front wheel and a rear wheel. The aggregate box is fixedly connected to the load-bearing plate, the load-bearing plate is fixedly connected to the rear frame, the rear support plate is fixedly connected to the rear support plate, a side support plate is fixedly connected to the rear support plate, two conveying shafts are rotatably connected to the side support plates, a chain drive group is connected between the two conveying shafts, a plurality of trapezoidal tooth plates are fixedly connected to the chain of the chain drive group, the conveying shaft drives the chain drive group to rotate, so that the trapezoidal tooth plate can convey the cow dung to the filter plate, a shovel plate for shoveling the cow dung is fixedly provided between the two side support plates, a lower support plate is fixedly connected to the side support plate, the front wheel is rotatably connected to the lower support plate, and the rear wheel is rotatably connected to the load-bearing plate.

3. The cow dung collecting and cleaning machine according to claim 2 is characterized in that: It also includes a lower guide plate and an upper guide plate. The lower guide plate and the upper guide plate for guiding cow dung are fixedly connected to the side support plate.

4. The cow dung collecting and cleaning machine according to claim 2 is characterized in that: It also includes a flip plate, a rubber sheet and an anti-fall plate. The shovel plate is connected with the rubber sheet through rotation of the flip plate, and the side support plate is fixed with the anti-fall plate.

5. The cow dung collecting and cleaning machine according to claim 2 is characterized in that: The transmission mechanism also includes a transmission mechanism for connecting an external driving source to drive the conveying shaft and the lifting rod. The transmission mechanism includes a front support plate, a front frame, a transmission, a front pulley group, a rear pulley group, a turntable, an eccentric rod and a guide ring. The front frame is fixedly connected to the side support plate through the front support plate, and the transmission is fixedly connected to the front frame. The input end of the transmission is connected to the external driving source, and the output end of the transmission is connected to the upper conveying shaft through the front pulley group. The aggregate box is rotatably connected to the turntable, and the upper conveying shaft and the turntable are connected through the rear pulley group. The turntable is fixedly connected with an eccentric rod, and the lifting rod is fixedly connected with a guide ring. The eccentric rod is located in a slideway opened on the guide ring.

6. The cow dung collecting and cleaning machine according to claim 5 is characterized in that: It also includes a cleaning mechanism for cleaning cow dung on the trapezoidal tooth plate, which is connected to the conveying shaft. The cleaning mechanism includes a cleaning roller, a small gear, a reversing gear, a large gear and a dung retaining plate. The material retaining frame is rotatably connected to a cleaning roller, on which bristles are arranged, a small gear is fixedly connected to the cleaning roller, and a large gear is fixedly connected to the conveying shaft. The small gear and the large gear are meshed with the reversing gear at the same time, and the material retaining frame is fixedly connected to a dung retaining plate for preventing cow dung from splashing.

7. The cow dung collecting and cleaning machine according to claim 1 is characterized in that: It also includes a guide frame, a pressure relief plate and a pressure relief spring for pushing the feeding plate to reset downward. The upper pressure plate is fixedly connected to the guide frame, the pressure relief plate is slidably connected to the guide frame, and the pressure relief spring is sleeved on the pressure relief plate.

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