Excrement treatment and utilization device for pig breeding

Abstract

The application discloses a pig breeding excrement treatment and utilization device and relates to the technical field of excrement treatment equipment, which comprises a treatment box, a No.1 motor fixedly installed at the bottom of the treatment box, the output end of the No.1 motor rotating and penetrating through the top and bottom of the bottom of the treatment box, a partition plate fixedly installed on the inner wall of the treatment box, a top plate fixedly installed at the top of the treatment box, a protection box fixedly installed at the top of the top plate, a water outlet pipe fixedly penetrating through the rear surface of the treatment box, a No.1 valve fixedly installed on the circumferential surface of the water outlet pipe, a medicine injection device arranged on the inner wall of the treatment box, the medicine injection device comprising an agitating plate, a sliding block, a long strip plate, a flow guide seat, a sealing sliding block and a triangular plate, the sealing sliding block being moved away from the bottom of the medicine storage box by the agitating plate to realize quantitative release of the medicine, and the medicine being thrown out in a fan shape by the injection head through the rapid resetting of the swing spray pipe pushed by the push block.

Description

Technical Field

[0001] This invention relates to the field of manure treatment equipment technology, specifically to a manure treatment and utilization device for pig farming. Background Technology

[0002] The core driving force behind the development of background technologies for sewage treatment equipment lies in solving the environmental pollution, public health risks, and resource waste problems caused by traditional treatment methods (such as natural composting, direct landfill, or discharge).

[0003] Patent publication number CN106145603B relates to a livestock farm manure treatment system, including livestock sheds, a livestock manure solid-liquid separator, an irrigation pool, and a centrifugal pre-separation device. The floor of the livestock shed is covered with manure drainage holes, and a ditch is provided outside the shed. A manure trough is located within the ditch, and the discharge pipe of the manure trough is inserted into the feed pipe of the centrifugal pre-separation device, allowing them to rotate relative to each other. The discharge pipe of the centrifugal pre-separation device is connected to the feed inlet of the livestock manure solid-liquid separator. The overflow port and liquid outlet of the livestock manure solid-liquid separator are respectively connected to the irrigation pool via pipes. This livestock farm manure treatment system achieves two-step separation through the centrifugal pre-separation device and the livestock manure solid-liquid separator, making livestock manure treatment more convenient, faster, and more efficient, thereby effectively protecting the environment. This livestock farm manure treatment system can be used for the breeding of large livestock such as pigs, sheep, and donkeys.

[0004] However, existing pesticide dosing devices typically lack automated dosing systems that combine quantitative release with fan-shaped spraying of the pesticide solution. This makes it difficult to achieve rapid and uniform mixing of the pesticide and liquid during the dosing process, resulting in low mixing efficiency, uneven pesticide distribution, and delays in the entire workflow. Summary of the Invention

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a device for treating and utilizing pig manure, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a pig manure treatment and utilization device, comprising a treatment box, a No. 1 motor fixedly installed at the bottom of the treatment box, the output end of the No. 1 motor rotating through the top and bottom surfaces of the treatment box, a partition fixedly installed on the inner wall of the treatment box, a top plate fixedly installed on the top of the treatment box, a protective box fixedly installed on the top of the top plate, a water outlet pipe fixedly penetrating the rear surface of the treatment box, a No. 1 valve fixedly installed on the circumferential surface of the water outlet pipe, and a medicine injection device provided on the inner wall of the treatment box, the medicine injection device comprising a stirring plate, a sliding block, a long strip plate, a flow guide seat, a sealing slider, and a triangular plate, the stirring plate being fixedly connected to the circumferential surface of the output end of the No. 1 motor, the sliding block being slidably connected to the rear surface of the inner wall of the treatment box, the long strip plate being fixedly connected to the top of the sliding block, the flow guide seat being fixedly connected to the bottom of the top plate, the sealing slider being slidably connected to the bottom of the flow guide seat, and the triangular plate being fixedly connected to the bottom of the sealing slider, the medicine injection device further comprising... The device includes a medicine storage tank, a support frame, a swing nozzle, a spray head, a lever, and a push block. The medicine storage tank is fixedly connected to the front surface of the guide seat, and the support frame is fixedly connected to the rear surface of the medicine storage tank. The swing nozzle rotates through the upper and lower surfaces of the support frame, and the spray head is fixedly connected through the circumferential surface of the swing nozzle. The lever is fixedly connected to the circumferential surface of the swing nozzle, and the push block is fixedly connected to the side of a long strip plate near the medicine storage tank. A motor drives a stirring plate to rotate, which in turn pushes a sliding block to slide. The sliding block moves the long strip plate, which in turn pushes a triangular plate to slide. The triangular plate moves the sealing slider, which moves away from the bottom of the medicine storage tank, allowing the medicine to flow down into the swing nozzle. Simultaneously, the movement of the long strip plate moves the push block, which in turn pushes the lever to move. The lever moves, causing the swing nozzle to rotate. When the swing nozzle rotates to a certain extent, the push block disengages from the lever. The lever loses its force and, under the action of a spring, causes the swing nozzle to quickly return to its original position. This rapid return allows the medicine to be ejected through the spray head.

[0007] According to the above scheme, a first spring is provided at the connection between the sliding block and the treatment box, which allows the sliding block to return to its original position. A second spring is provided at the connection between the sealing slider and the guide seat, which allows the sealing slider to return to its original position. The medicine storage box is in contact with the sealing slider, and the contact between the two prevents the medicine from flowing out. A third spring is provided at the connection between the swing nozzle and the support frame, which allows the swing nozzle to return to its original position.

[0008] According to the above scheme, a large opening is provided on the surface of the top plate, and a dewatering device is installed at the large opening. The dewatering device includes a motor housing, a dewatering outer cylinder, a filter drum, a discharge end cover, a spiral main shaft, spiral blades, a feed connecting pipe, a feed push plate, a connecting rod, a push rod, a telescopic rod, a locking block, a locking pin, an inclined block, and a baffle. The motor housing is fixedly installed on the right side of the large opening, and a second motor is fixedly installed inside the motor housing. The dewatering outer cylinder is fixedly connected to the inner wall surface of the opening and is fixedly connected to the motor housing. The output end of the second motor rotates through the right end of the dewatering outer cylinder. The filter drum is rotatedly connected to the left end of the dewatering outer cylinder. The discharge end cover is rotatedly connected to the left end of the filter drum and is fixedly connected through the left and right sides of the partition. The spiral main shaft is fixedly installed at the output end of the second motor, and the spiral main shaft is located inside the dewatering outer cylinder, the filter drum, and the discharge end cover. The spiral blades are fixedly installed on the circumferential surface of the spiral main shaft. The tube is fixedly connected to the circumference of the dewatering outer cylinder. The feeding push plate is slidably connected to the top of the feeding connecting pipe. The connecting rod is fixedly connected to the top of the feeding push plate. The top rod is fixedly connected to the left side of the connecting rod. The output end of the telescopic rod is fixedly connected to the left end of the filter drum. The locking block is fixedly connected to the output end of the telescopic rod. A first circular hole is opened on the side of the locking block. The top rod passes through the first circular hole. The locking pin is slidably connected to the left side of the locking block. A second circular hole is opened on the telescopic rod. The second circular hole is located directly below the locking pin. The inclined block is fixedly connected to the top of the locking pin. The baffle is fixedly connected to the fixed end of the telescopic rod and contacts the left end of the discharge end cover. The second motor drives the spiral main shaft to rotate. The rotation of the spiral main shaft drives the spiral blades to rotate. The rotation of the spiral blades pushes and squeezes the pig manure inside the dewatering outer cylinder to the left, squeezing out the water inside the pig manure. When feeding, the feeding push plate is pushed. The movement of the feeding push plate drives the connecting rod to move. The movement of the connecting rod drives the top rod to move.

[0009] According to the above scheme, the dewatering device further includes a driven gear, a fixed bracket, a transmission rod, a turntable, a pawl, a limiting block, a movable nut, a connecting rod, and a scraper. The driven gear is fixedly connected to the circumferential surface of the filter drum. The fixed bracket is fixedly connected to the bottom of the top plate. The transmission rod rotatably passes through the left and right sides of the fixed bracket. A spiral groove is formed on the circumferential surface of the transmission rod. The turntable is fixedly connected to the left end of the transmission rod. The pawl is rotatably connected to the circumferential surface of the turntable and contacts the driven gear. The limiting block is fixedly connected to the rotating drum. The disc's circumferential surface is covered, and the limiting block is located on the side of the pawl. The movable nut is slidably installed inside the spiral groove. One end of the connecting rod is fixedly connected to the rear surface of the movable nut, and the other end is fixedly connected to the front surface of the triangular plate. The scraper is fixedly connected to the front surface of the movable nut. The movement of the triangular plate drives the connecting rod to move, and the movement of the connecting rod drives the movable nut to move. When the movable nut moves back and forth, it causes the transmission rod to rotate back and forth. The rotation of the turntable drives the pawl, which is blocked by the limiting block, to rotate. The rotation of the pawl drives the driven gear in contact with it to rotate.

[0010] According to the above scheme, a No. 4 spring is provided at the connection between the locking pin and the locking block. The No. 4 spring allows the locking pin to be reset. An inclined surface is provided on the surface of the inclined block. The inclined surface allows it to move downward when it is squeezed by the top rod. The front surface of the scraper is provided with bristles, and the bristles are in contact with the circumferential surface of the filter roller, so that the bristles can scrape the outer surface of the filter roller.

[0011] According to the above scheme, a water spraying device is installed on the top of the top plate. The water spraying device includes a support rod, a connecting pipe, a rotating nozzle, a swing arm, a contact head, a sloped panel, a second valve, a valve stem, and a first telescopic plate. The support rod is fixedly connected to the bottom of the top plate, the connecting pipe is fixedly connected to the bottom of the support rod, the rotating nozzle is rotatably connected to the circumferential surface of the connecting pipe, the swing arm is fixedly connected to the surface of the rotating nozzle, the contact head is fixedly connected to the circumferential surface of the swing arm, the sloped panel is fixedly connected to the right side of the long strip plate, and the second valve is fixedly connected to... The No. 2 valve and the connecting pipe are connected by the No. 1 flexible hose. A square opening is provided on the surface of the top plate. The No. 1 telescopic plate passes through the square opening and is fixedly connected to the upper surface of the sealing slider. The valve stem is fixedly connected to the right side of the output end of the No. 1 telescopic plate. The movement of the sealing slider drives the No. 1 telescopic plate to move, which in turn drives the valve stem to move. The movement of the valve stem causes the control end of the No. 2 valve to rotate, allowing water to flow through the No. 1 flexible hose into the connecting pipe and then be ejected from the rotating nozzle to flush the medicine splashed onto the inner wall.

[0012] According to the above scheme, the water spraying device also includes a second telescopic plate, a crossbar, a float, a sealing plate, and a second flexible hose. The second telescopic plate is slidably connected to the front surface of the first telescopic plate. One end of the crossbar is fixedly connected to the output end of the second telescopic plate, and the other end is fixedly connected to the inner wall surface of the treatment tank. The float is slidably connected to the inner wall of the medicine storage tank. The sealing plate is fixedly connected to the bottom of the inner wall of the medicine storage tank. The sealing plate has a third circular hole. One end of the second flexible hose is connected to the float, and the other end passes through the third circular hole. A fifth spring is installed between the float and the sealing plate. When the medicine storage tank is filled with medicine, gravity causes the float to descend. The descent of the float drives the second telescopic plate to rise through the rope. The rise of the second telescopic plate drives the valve stem to rise. When the medicine storage tank is full of medicine, the water spraying device will not work. The water spraying device will only be activated when the medicine has been used to a certain extent.

[0013] According to the above scheme, a torsion spring is provided at the connection between the rotating nozzle and the connecting pipe. The torsion spring allows the rotating nozzle to be reset. An inclined surface is provided at the bottom of the inclined panel. The inclined surface allows the contact head to rotate when it is pressed against the contact head.

[0014] (III) Beneficial Effects This invention provides a device for treating and utilizing pig manure. It has the following beneficial effects: (1) The invention achieves quantitative release of medicine by moving the sealing slider away from the bottom of the medicine storage tank through the stirring plate, and quickly resets the oscillating nozzle after the pusher pushes it to rotate, so that the medicine is thrown out in a fan shape through the spray head, thereby realizing the automation of medicine addition and significantly enhancing the mixing efficiency and uniformity of medicine with water filtered from feces.

[0015] (2) This invention uses a No. 2 motor to drive the spiral spindle and rotate the spiral blades to achieve continuous squeezing and dehydration of feces. At the same time, the feeding push plate pushes the locking pin to lock the telescopic rod during feeding to keep the baffle closed. This ensures the airtightness of the equipment while achieving efficient dehydration and prevents workers from accidentally opening the baffle during dehydration, which could cause danger. It also effectively prevents the leakage of dirt. In addition, the filter drum will rotate at a certain angle at intervals to prevent the liquid from filtering through one place continuously, which would reduce the filtration effect and cause blockage. When the filter drum rotates, the scraper will continuously scrape its outer surface to remove the fibers that may be filtered out with the liquid, thus increasing the service life of the filter drum.

[0016] (3) In this invention, the movement of the valve stem drives the control end of the second valve to rotate, so that the water flows through the first hose into the connecting pipe and then is ejected from the rotating nozzle. The rotation of the swing arm drives the rotating nozzle to rotate, changing the flushing angle on the inner wall of the treatment tank, thereby realizing the automatic flushing of the medicine splashed on the inner wall from multiple angles, saving the amount of medicine used and protecting the ecological environment. At the same time, when the medicine storage tank is full of medicine, the water spraying device will not work. The water spraying device will only be activated when the medicine is used to a certain extent, thus saving water and avoiding ineffective work. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the processing box of the present invention; Figure 3 This is a schematic diagram of the stirring plate and sliding block structure of the present invention; Figure 4 This is a schematic diagram of the dehydration outer cylinder and filter drum of the present invention; Figure 5 This is a schematic diagram of the driven gear and fixed bracket structure of the present invention; Figure 6 This is a schematic diagram of the pawl and limiting block structure of the present invention; Figure 7 This is a schematic diagram of the support rod and connecting pipe structure of the present invention; Figure 8 This is a schematic diagram of the floating plate and the second flexible hose of the present invention.

[0018] In the diagram: 1. Processing box; 2. Partition plate; 3. Top plate; 4. Protection box; 5. Water outlet pipe; 6. No. 1 valve; 701. Stirring plate; 702. Sliding block; 703. Long strip plate; 704. Guide seat; 705. Sealing slider; 706. Triangular plate; 707. Storage tank; 708. Support frame; 709. Swinging nozzle; 710. Spray head; 711. Lever; 712. Push block; 801. Motor housing; 802. Dewatering outer cylinder; 803. Filter drum; 804. Discharge end cover; 805. Spiral spindle; 806. Spiral blades; 807. Feed connecting pipe; 808. Feed push plate; 809. Connecting rod; 810. Push rod; 8 11. Telescopic rod; 812. Locking block; 813. Locking pin; 814. Inclined block; 815. Baffle; 901. Driven gear; 902. Fixed bracket; 903. Transmission rod; 904. Turntable; 905. Pawl; 906. Limiting block; 907. Moving nut; 908. Connecting rod; 909. Scraper; 101. Support rod; 102. Connecting pipe; 103. Rotating nozzle; 104. Swing arm; 105. Contact head; 106. Inclined panel; 107. No. 2 valve; 108. Valve stem; 109. No. 1 telescopic plate; 110. No. 2 telescopic plate; 111. Crossbar; 112. Float plate; 113. Sealing plate; 114. No. 2 hose. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1-8A device for treating and utilizing pig manure includes a treatment box 1. A motor is fixedly installed at the bottom of the treatment box 1, and the output end of the motor rotates through the top and bottom surfaces of the treatment box 1. A partition 2 is fixedly installed on the inner wall of the treatment box 1. A top plate 3 is fixedly installed on the top of the treatment box 1, and a protective box 4 is fixedly installed on the top of the top plate 3. A water outlet pipe 5 is fixedly inserted through the rear surface of the treatment box 1, and a valve 6 is fixedly installed on the circumference of the water outlet pipe 5. A medicine injection device is provided on the inner wall of the treatment box 1. The injection device includes a stirring plate 701, a sliding block 702, a long strip plate 703, a flow guide seat 704, a sealing slider 705, and a triangular plate 706. The stirring plate 701 is fixedly connected to the circumferential surface of the output end of motor 1. The sliding block 702 is slidably connected to the rear surface of the inner wall of the treatment box 1. The long strip plate 703 is fixedly connected to the top of the sliding block 702. The flow guide seat 704 is fixedly connected to the bottom of the top plate 3. The sealing slider 705 is slidably connected to the bottom of the flow guide seat 704. The triangular plate 706... The injection device, fixedly connected to the bottom of the sealing slider 705, also includes a medicine storage tank 707, a support frame 708, a swing nozzle 709, an injection head 710, a lever 711, and a push block 712. The medicine storage tank 707 is fixedly connected to the front surface of the guide seat 704, and the support frame 708 is fixedly connected to the rear surface of the medicine storage tank 707. The swing nozzle 709 rotatably passes through the upper and lower surfaces of the support frame 708, and the injection head 710 is fixedly connected through the circumferential surface of the swing nozzle 709. The lever 711 is fixed... Connected to the circumferential surface of the oscillating nozzle 709, the pusher block 712 is fixedly connected to the side of the long strip plate 703 near the medicine storage tank 707. The stirring plate 701 drives the sealing slider 705 to move away from the bottom of the medicine storage tank 707 to achieve quantitative release of the medicine. After the pusher block 712 pushes the oscillating nozzle 709 to rotate, it quickly resets and throws the medicine out in a fan shape through the spray head 710, thereby realizing the automation of medicine dosing and significantly enhancing the mixing efficiency and uniformity of the medicine with the water filtered from the feces.

[0021] A first spring is provided at the connection between the sliding block 702 and the treatment box 1, which allows the sliding block 702 to return to its original position. A second spring is provided at the connection between the sealing slider 705 and the guide seat 704, which allows the sealing slider 705 to return to its original position. The medicine storage box 707 is in contact with the sealing slider 705, and the contact between the two prevents the medicine from flowing out. A third spring is provided at the connection between the swing nozzle 709 and the support frame 708, which allows the swing nozzle 709 to return to its original position.

[0022] A large opening is provided on the surface of the top plate 3, and a dewatering device is installed at the large opening. The dewatering device includes a motor housing 801, a dewatering outer cylinder 802, a filter drum 803, a discharge end cover 804, a spiral main shaft 805, spiral blades 806, a feed connecting pipe 807, a feed push plate 808, a connecting rod 809, a push rod 810, a telescopic rod 811, a locking block 812, a locking pin 813, an inclined block 814, and a baffle 815. The motor housing 801 is fixedly installed on the right side of the large opening, and a second motor is fixedly installed inside the motor housing 801. The dewatering outer cylinder 802 is fixedly connected to the inner wall of the opening. The outer surface of the dewatering cylinder 802 is fixedly connected to the motor housing 801. The output end of the second motor rotates through the right end of the dewatering outer cylinder 802. The filter drum 803 is rotatably connected to the left end of the dewatering outer cylinder 802. The discharge end cover 804 is rotatably connected to the left end of the filter drum 803 and is fixedly connected through the left and right sides of the partition plate 2. The spiral main shaft 805 is fixedly installed at the output end of the second motor and is located inside the dewatering outer cylinder 802, the filter drum 803, and the discharge end cover 804. The spiral blades 806 are fixedly installed on the circumferential surface of the spiral main shaft 805. The feed connection pipe 807 is fixedly connected through the dewatering outer cylinder. On the circumferential surface of 802, the feed push plate 808 is slidably connected to the top of the feed connecting pipe 807, the connecting rod 809 is fixedly connected to the top of the feed push plate 808, the push rod 810 is fixedly connected to the left side of the connecting rod 809, the output end of the telescopic rod 811 is fixedly connected to the left end of the filter roller 803, the locking block 812 is fixedly connected to the output end of the telescopic rod 811, a first circular hole is opened on the side of the locking block 812, the push rod 810 passes through the first circular hole, the locking pin 813 is slidably connected to the left side of the locking block 812, and the telescopic rod 811 has a second circular hole, which is located directly below the locking pin 813, at an angle. The dough block 814 is fixedly connected to the top of the locking pin 813, and the baffle 815 is fixedly connected to the fixed end of the telescopic rod 811 and contacts the left end of the discharge end cover 804. The screw spindle 805 is driven by the second motor to drive the screw blades 806 to rotate, so as to realize the continuous squeezing and dehydration of the feces. At the same time, the feeding push plate 808 pushes the locking pin 813 to lock the telescopic rod 811 and keep the baffle 815 closed. Thus, while efficiently dehydrating, the airtightness of the equipment is ensured, and the operator's accidental operation of opening the baffle 815 during the machine dehydration is prevented, thus avoiding danger and effectively preventing the problem of sewage leakage.

[0023] The dewatering device also includes a driven gear 901, a fixed bracket 902, a transmission rod 903, a turntable 904, a pawl 905, a limiting block 906, a movable nut 907, a connecting rod 908, and a scraper 909. The driven gear 901 is fixedly connected to the circumferential surface of the filter drum 803. The fixed bracket 902 is fixedly connected to the bottom of the top plate 3. The transmission rod 903 rotatably passes through the left and right sides of the fixed bracket 902. A spiral groove is formed on the circumferential surface of the transmission rod 903. The turntable 904 is fixedly connected to the left end of the transmission rod 903. The pawl 905 is rotatably connected to the circumferential surface of the turntable 904 and contacts the driven gear 901. The limiting block 906 is fixedly connected to the turntable 904. The circumferential surface of the filter roller 803 is fixed, and the limiting block 906 is located on the side of the pawl 905. The movable nut 907 is slidably installed inside the spiral groove. The spiral groove does not have a self-locking function. One end of the connecting rod 908 is fixedly connected to the rear surface of the movable nut 907, and the other end is fixedly connected to the front surface of the triangular plate 706. The scraper 909 is fixedly connected to the front surface of the movable nut 907. The filter roller 803 will rotate at a certain angle from time to time to prevent the liquid from filtering through one place continuously, which would reduce the filtration effect and cause blockage. When the filter roller 803 rotates, the scraper 909 will continuously scrape its outer surface to remove the fibers that may be filtered out with the liquid, thereby increasing the service life of the filter roller 803.

[0024] A No. 4 spring is provided at the connection between the locking pin 813 and the locking block 812. The No. 4 spring allows the locking pin 813 to be reset. The inclined surface of the inclined block 814 is provided with an inclined surface, which allows it to move downward when it is pressed by the top rod 810. The front surface of the scraper 909 is provided with bristles, and the bristles are in contact with the circumferential surface of the filter roller 803, so that the bristles can scrape the outer surface of the filter roller 803.

[0025] A water spraying device is installed on the top of the top plate 3. The water spraying device includes a support rod 101, a connecting pipe 102, a rotating nozzle 103, a swing arm 104, a contact head 105, an inclined plate 106, a second valve 107, a valve stem 108, and a first telescopic plate 109. The support rod 101 is fixedly connected to the bottom of the top plate 3, the connecting pipe 102 is fixedly connected to the bottom of the support rod 101, the rotating nozzle 103 is rotatably connected to the circumferential surface of the connecting pipe 102, the swing arm 104 is fixedly connected to the surface of the rotating nozzle 103, the contact head 105 is fixedly connected to the circumferential surface of the swing arm 104, the inclined plate 106 is fixedly connected to the right side of the long strip plate 703, and the second valve 107 is fixedly connected to the top of the top plate 3. The second valve 107 and the connecting pipe 102 are connected by a first flexible hose. A square opening is provided on the surface of the top plate 3. The first telescopic plate 109 passes through the square opening and is fixedly connected to the upper surface of the sealing slider 705. The valve stem 108 is fixedly connected to the right side of the output end of the first telescopic plate 109. The movement of the valve stem 108 drives the control end of the second valve 107 to rotate, so that the water flows through the first flexible hose into the connecting pipe 102 and then is ejected from the rotating nozzle 103. The rotation of the swing arm 104 drives the rotating nozzle 103 to rotate, changing the flushing angle on the inner wall of the treatment tank 1, thereby realizing the automatic flushing of the medicine splashed on the inner wall from multiple angles, saving the amount of medicine used and protecting the ecological environment.

[0026] The water spraying device also includes a second telescopic plate 110, a crossbar 111, a float 112, a sealing plate 113, and a second flexible hose 114. The second telescopic plate 110 is slidably connected to the front surface of the first telescopic plate 109. One end of the crossbar 111 is fixedly connected to the output end of the second telescopic plate 110, and the other end is fixedly connected to the inner wall surface of the treatment tank 1. The float 112 is slidably connected to the inner wall of the medicine storage tank 707. The sealing plate 113 is fixedly connected to the bottom of the inner wall of the medicine storage tank 707. The sealing plate 113 has a third circular hole. One end of the second flexible hose 114 is connected to the float 112, and the other end passes through the third circular hole. A fifth spring is installed between the float 112 and the sealing plate 113. When the medicine storage tank 707 is full of medicine, the water spraying device will not work. The water spraying device will only be activated when the medicine is used to a certain extent, thus saving water and avoiding ineffective work.

[0027] A torsion spring is provided at the connection between the rotating nozzle 103 and the connecting pipe 102. The torsion spring allows the rotating nozzle 103 to be reset. An inclined surface is provided at the bottom of the inclined plate 106. When the inclined surface presses the contact head 105, it can drive the contact head 105 to rotate.

[0028] During operation, motor 1 drives the stirring plate 701 to rotate. The rotation of the stirring plate 701 pushes the sliding block 702 to slide. The sliding block 702 drives the long strip plate 703 to move. The movement of the long strip plate 703 pushes the triangular plate 706 to slide. The movement of the triangular plate 706 drives the sealing slider 705 to move. The movement of the sealing slider 705 disengages from the bottom of the medicine storage tank 707, allowing the medicine to flow down.

[0029] During operation, the medicine flows into the oscillating nozzle 709. At the same time, the long plate 703 moves, driving the push block 712 to move. The push block 712 moves, pushing the lever 711 to move. The lever 711 moves, causing the oscillating nozzle 709 to rotate. When the oscillating nozzle 709 rotates to a certain extent, the push block 712 disengages from the lever 711. The lever 711 loses its force and, under the action of the No. 3 spring, will cause the oscillating nozzle 709 to quickly return to its original position. The quick return of the oscillating nozzle 709 allows the liquid medicine inside to be ejected through the spray head 710.

[0030] During operation, the No. 2 motor drives the spiral main shaft 805 to rotate, which in turn drives the spiral blades 806 to rotate. The rotation of the spiral blades 806 pushes and squeezes the pig manure inside the dewatering outer cylinder 802 to the left, squeezing out the water inside the pig manure. When feeding, the feeding push plate 808 is pushed. The movement of the feeding push plate 808 drives the connecting rod 809 to move, which in turn drives the top rod 810 to move. The top rod 810 moves and squeezes the inclined surface of the inclined block 814. The inclined surface of the inclined block 814 is squeezed, which causes the locking pin 813 to move downward. The locking pin 813 moves downward and contacts the No. 2 round hole, locking the telescopic rod 811, preventing the telescopic rod 811 from extending or retracting. This prevents the baffle 815 from opening when the dewatering device is working.

[0031] During operation, the movement of the triangular plate 706 drives the connecting rod 908 to move, which in turn drives the moving nut 907 to move. The moving nut 907 slides inside the spiral groove, pushing the transmission rod 903 to rotate. The rotation of the transmission rod 903 drives the turntable 904 to rotate, which in turn drives the pawl 905, which is blocked by the limit block 906, to rotate. The rotation of the pawl 905 drives the driven gear 901, which is in contact with it, to rotate. The rotation of the driven gear 901 drives the filter drum 803 to rotate. When the transmission rod 903 reverses, the pawl 905 loses the block of the limit block 906 and flips in contact with the driven gear 901. This prevents the transmission rod 903 from driving the filter drum 803 to rotate in the opposite direction, causing the filtered water to continuously change its filtration position. At the same time, the movement of the moving nut 907 drives the scraper 909 to move, which scrapes different positions on the outer surface of the filter drum 803.

[0032] During operation, the movement of the sealing slider 705 drives the movement of the first telescopic plate 109, which in turn drives the movement of the valve stem 108. The movement of the valve stem 108 causes the control end of the second valve 107 to rotate, allowing water to flow through the first hose into the connecting pipe 102 and then be ejected from the rotating nozzle 103 to rinse the medicine splashed onto the inner wall. A small amount of water will not cause the medicine to lose its effectiveness. When the long plate 703 moves, it drives the inclined plate 106 to move. The inclined plate 106 presses the contact head 105, and the pressure on the contact head 105 causes the swing arm 104 to rotate downward. The rotation of the swing arm 104 causes the rotating nozzle 103 to rotate, changing the cleaning angle of the inner wall of the treatment tank 1.

[0033] When in operation, the medicine storage tank 707 is filled with liquid medicine. Gravity causes the float 112 to descend. The descent of the float 112 drives the second telescopic plate 110 to rise via the rope. The rise of the second telescopic plate 110 drives the valve stem 108 to rise. When the medicine storage tank 707 is full of liquid medicine, the water spraying device will not work. The water spraying device will only be activated when the liquid medicine is used to a certain extent.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for treating and utilizing pig manure, comprising a treatment tank (1), characterized in that: A No. 1 motor is fixedly installed at the bottom of the treatment box (1). The output end of the No. 1 motor rotates through the bottom and top surfaces of the treatment box (1). A partition (2) is fixedly installed on the inner wall of the treatment box (1). A top plate (3) is fixedly installed on the top of the treatment box (1). A protective box (4) is fixedly installed on the top of the top plate (3). A water outlet pipe (5) is fixedly installed through the rear surface of the treatment box (1). A No. 1 valve (6) is fixedly installed on the circumferential surface of the water outlet pipe (5). A drug injection device is provided on the inner wall of the treatment box (1). The drug injection device includes a stirring plate (701), a sliding block (702), a long strip plate (703), a guide seat (704), a sealing slider (705), and a triangular plate (706). The stirring plate (701) is fixedly connected to the circumferential surface of the output end of the No. 1 motor. The sliding block (702) is slidably connected to the rear surface of the inner wall of the treatment box (1). The long strip plate (703) is fixedly connected to the sliding block (702). The top of the top plate (3) is provided with a guide seat (704) fixedly connected to the bottom of the top plate (3), a sealing slider (705) slidably connected to the bottom of the guide seat (704), and a triangular plate (706) fixedly connected to the bottom of the sealing slider (705). The injection device also includes a medicine storage tank (707), a support frame (708), a swing nozzle (709), a spray head (710), a lever (711), and a push block (712). The medicine storage tank (707) is fixedly connected to the bottom of the top plate (3). On the front surface of the guide seat (704), the support frame (708) is fixedly connected to the rear surface of the medicine storage tank (707). The swing nozzle (709) rotates through the upper and lower surfaces of the support frame (708). The spray head (710) is fixedly connected through the circumferential surface of the swing nozzle (709). The lever (711) is fixedly connected to the circumferential surface of the swing nozzle (709). The push block (712) is fixedly connected to the side of the long strip plate (703) near the medicine storage tank (707).

2. The pig manure treatment and utilization device according to claim 1, characterized in that: A first spring is provided at the connection between the sliding block (702) and the treatment box (1), a second spring is provided at the connection between the sealing slider (705) and the guide seat (704), the medicine storage box (707) is in contact with the sealing slider (705), and a third spring is provided at the connection between the swing nozzle (709) and the support frame (708).

3. The pig manure treatment and utilization device according to claim 2, characterized in that: The top plate (3) has a large opening on its surface. A dewatering device is installed at the large opening. The dewatering device includes a motor housing (801), a dewatering outer cylinder (802), a filter drum (803), a discharge end cover (804), a spiral main shaft (805), spiral blades (806), a feed connecting pipe (807), a feed push plate (808), a connecting rod (809), a push rod (810), a telescopic rod (811), a locking block (812), a locking pin (813), an inclined block (814), and a baffle (815). The motor housing (801) is fixedly installed on the right side of the large opening. On the side, a second motor is fixedly installed inside the motor housing (801). The dewatering outer cylinder (802) is fixedly connected to the inner wall surface of the opening and to the motor housing (801). The output end of the second motor rotates through the right end of the dewatering outer cylinder (802). The filter drum (803) is rotatably connected to the left end of the dewatering outer cylinder (802). The discharge end cover (804) is rotatably connected to the left end of the filter drum (803) and fixedly penetrates the left and right sides of the partition (2). The spiral spindle (805) is fixedly installed at the output end of the second motor, and the spiral spindle (805) is located at... The dewatering outer cylinder (802), filter drum (803), and discharge end cover (804) are located inside. The spiral blades (806) are fixedly installed on the circumferential surface of the spiral main shaft (805). The feed connecting pipe (807) is fixedly inserted through the circumferential surface of the dewatering outer cylinder (802). The feed push plate (808) is slidably connected to the top of the feed connecting pipe (807). The connecting rod (809) is fixedly connected to the top of the feed push plate (808). The push rod (810) is fixedly connected to the left side of the connecting rod (809). The output end of the telescopic rod (811) is fixedly connected to the filter drum (803). At the left end of the telescopic rod (811), the locking block (812) is fixedly connected to the output end of the telescopic rod (811). The locking block (812) has a first round hole on its side. The top rod (810) passes through the first round hole. The locking pin (813) is slidably connected to the left side of the locking block (812). The telescopic rod (811) has a second round hole. The second round hole is located directly below the locking pin (813). The inclined block (814) is fixedly connected to the top of the locking pin (813). The baffle (815) is fixedly connected to the fixed end of the telescopic rod (811) and contacts the left end of the discharge end cover (804).

4. The pig manure treatment and utilization device according to claim 3, characterized in that: The dehydration device also includes a driven gear (901), a fixed bracket (902), a transmission rod (903), a turntable (904), a pawl (905), a limiting block (906), a movable nut (907), a connecting rod (908), and a scraper (909). The driven gear (901) is fixedly connected to the circumferential surface of the filter drum (803). The fixed bracket (902) is fixedly connected to the bottom of the top plate (3). The transmission rod (903) rotates through the left and right sides of the fixed bracket (902). The turntable (904) is fixedly connected to the left end of the transmission rod (903). The circular surface of the transmission rod (903) is... A spiral groove is provided on the circumference. The pawl (905) is rotatably connected to the circumference of the turntable (904). The pawl (905) is in contact with the driven gear (901). The limiting block (906) is fixedly connected to the circumference of the turntable (904) and is located on the side of the pawl (905). The movable nut (907) is slidably installed inside the spiral groove. One end of the connecting rod (908) is fixedly connected to the rear surface of the movable nut (907), and the other end is fixedly connected to the front surface of the triangular plate (706). The scraper (909) is fixedly connected to the front surface of the movable nut (907).

5. The pig manure treatment and utilization device according to claim 4, characterized in that: A No. 4 spring is provided at the connection between the locking pin (813) and the locking block (812). The inclined surface of the inclined block (814) is provided with an inclined surface. The front surface of the scraper (909) is provided with bristles. The bristles are in contact with the circumferential surface of the filter roller (803).

6. The pig manure treatment and utilization device according to claim 5, characterized in that: A water spraying device is provided on the top of the top plate (3). The water spraying device includes a support rod (101), a connecting pipe (102), a rotating nozzle (103), a swing arm (104), a contact head (105), a sloping plate (106), a second valve (107), a valve stem (108), and a first telescopic plate (109). The support rod (101) is fixedly connected to the bottom of the top plate (3), the connecting pipe (102) is fixedly connected to the bottom of the support rod (101), the rotating nozzle (103) is rotatably connected to the circumferential surface of the connecting pipe (102), and the swing arm (104) is fixedly connected to the rotating nozzle. The contact head (105) is fixedly connected to the circumferential surface of the swing arm (104) on the surface of (103), the inclined plate (106) is fixedly connected to the right side of the long strip plate (703), the second valve (107) is fixedly connected to the top of the top plate (3), the second valve (107) and the connecting pipe (102) are connected by a first flexible hose, the surface of the top plate (3) is provided with a square opening, the first telescopic plate (109) passes through the square opening and is fixedly connected to the upper surface of the sealing slider (705), and the valve stem (108) is fixedly connected to the right side of the output end of the first telescopic plate (109).

7. The pig manure treatment and utilization device according to claim 6, characterized in that: The water spraying device also includes a second telescopic plate (110), a crossbar (111), a float (112), a sealing plate (113), and a second hose (114). The second telescopic plate (110) is slidably connected to the front surface of the first telescopic plate (109). One end of the crossbar (111) is fixedly connected to the output end of the second telescopic plate (110), and the other end is fixedly connected to the inner wall surface of the treatment box (1). The float (112) is slidably connected to the inner wall of the medicine storage box (707). The sealing plate (113) is fixedly connected to the bottom of the inner wall of the medicine storage box (707). The sealing plate (113) has a third circular hole. One end of the second hose (114) is connected to the float (112), and the other end passes through the third circular hole. A fifth spring is provided between the float (112) and the sealing plate (113).

8. The pig manure treatment and utilization device according to claim 7, characterized in that: A torsion spring is provided at the connection between the rotating nozzle (103) and the connecting pipe (102), and an inclined surface is provided at the bottom of the inclined panel (106). The bottom of the second hose (114) is in contact with the sealing plate (113).

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