A waste collection device and method suitable for breeding farms

Abstract

The present invention relates to the field of environmental protection technology, and discloses a waste collection device and method suitable for a breeding farm, comprising a bottom plate, a processing box is installed on the top of the bottom plate, a second motor is installed on the outside of the processing box, a transmission rod is fixedly connected to the output end of the second motor, an eccentric wheel is installed on the outside of the transmission rod, a limit plate is fixedly connected to the inner wall of the processing box, a connecting rod is slidably connected to the internal through hole of the limit plate, a contact plate is fixedly connected to the bottom end of the connecting rod, and a spring is sleeved on the outside of the connecting rod. Through the coordinated use of structures such as a fixed cylinder, a heating device, a rubber piston, an air intake pipe, and a connecting pipe, a hot air flow can be injected into the device, which effectively accelerates the drying and degradation process of the waste, reduces the moisture content in the waste, and reduces the volume of the waste, thereby improving the efficiency of subsequent treatments such as composting, fermentation, or incineration.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental protection, and in particular to a waste collection device and method suitable for a breeding farm. Background Art

[0002] At present, the treatment of farm waste has always been a difficult problem that needs to be solved urgently in the agricultural breeding industry. Traditional waste treatment methods mainly include composting, fermentation, anaerobic treatment, etc., but these methods have certain limitations. For example, the moisture content in the waste during the composting process is relatively high, which leads to a slow treatment process and the easy generation of foul-smelling gases, affecting the environment and sanitary conditions; and in the fermentation process, the waste that is not separated from solid and liquid often makes it difficult for solid waste to degrade evenly, thus affecting the treatment efficiency and the quality of the final product. At the same time, the existing technology lacks effective thermal treatment means, and it is difficult to effectively remove moisture and pathogens in the waste in the early stages of treatment, which makes it difficult to significantly reduce the volume of the waste and also affects the efficiency of the subsequent treatment process. Although some equipment attempts to treat waste by heating or drying, the heating methods in the existing technology have problems such as uneven heating, low energy efficiency, and slow drying speed.

[0003] Therefore, a solution is proposed. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a waste collection device and method suitable for a farm, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a waste collection device suitable for a breeding farm, comprising a base plate, a processing box is installed on the top of the base plate, a second motor is installed on the outside of the processing box, a transmission rod is fixedly connected to the output end of the second motor, an eccentric wheel is installed on the outside of the transmission rod, a limiting plate is fixedly connected to the inner wall of the processing box, a connecting rod is slidably connected to the internal through hole of the limiting plate, a contact plate is fixedly connected to the bottom end of the connecting rod, a spring is sleeved on the outside of the connecting rod, a filter is rotatably connected to the inside of the processing box, a fixed seat is fixedly connected to one side of the bottom end of the filter, a movable block is slidably connected to the inside of the fixed seat, a crushing box is installed on the top of the processing box, a preliminary crushing assembly is arranged inside the crushing box, and the crushing assembly is used to crush the waste.

[0006] Preferably, the preliminary crushing assembly includes a first motor, which is fixedly connected to the outside of a crushing box, and two crushing rollers are rotatably connected to the inside of the crushing box. A driving gear is fixedly connected to one side of the crushing roller, and the outer sides of the two driving gears are meshed with each other, and the output end of the first motor is fixedly connected to one side of one of the crushing rollers.

[0007] Preferably, a first gear is rotatably installed on the inner side of the processing box, two second gears are meshingly connected to the outer side of the first gear, a first stirring rod is fixedly connected to the outer side of the first gear, second stirring rods are fixedly connected to the outer eccentric points of the two second gears, a plurality of stirring blades are fixedly connected to the outer side of the second stirring rod, and the outer side of the first gear is fixedly connected to the output end of the first motor through a transmission assembly.

[0008] Preferably, one end of the spring is fixedly connected to the outer side of the contact plate, and the other end of the spring is fixedly connected to the outer side of the limiting plate.

[0009] Preferably, the top end of the connecting rod is rotatably connected to the outer side of the movable block, and the outer surface of the eccentric wheel is in contact with the lower surface of the contact plate.

[0010] Preferably, one end of the transmission rod is fixedly connected to a rotating disk, a fixed block is fixedly connected to an outer eccentric portion of the rotating disk, two limit rods are fixedly connected to the outer side of the processing box, a movable plate is slidably connected to the inner side of the limit rods, the outer side of the processing box is fixedly connected to a fixed cylinder, a rubber piston is slidably connected to the inner side of the fixed cylinder, a fixed rod is fixedly connected to the outer side of the rubber piston, the outer side of the fixed cylinder is connected to an air intake pipe and a connecting pipe in sequence, and one end of the connecting pipe is connected to the interior of the processing box through a heating device.

[0011] Preferably, one-way valves are installed inside the air intake pipe and the connecting pipe, and the conduction directions of the two one-way valves are opposite.

[0012] Preferably, a groove is provided on the inner side of the movable plate, the fixing block is movably connected inside the groove, and the bottom end of the fixing rod is fixedly connected to the outer side of the movable plate.

[0013] Preferably, a discharge port is provided on one side of the processing box, a discharge plate is installed at the output end of the discharge port, and two collection boxes are provided on the top of the bottom plate.

[0014] A method for using a waste collection device suitable for a farm comprises the following steps:

[0015] Step 1: Feed the waste from the farm into the inner side of the crushing box through the feeding hopper at the top of the crushing box. At this time, start the first motor to drive one of the crushing rollers to rotate. Under the transmission action of the two driving gears, the two crushing rollers rotate in opposite directions, so that the waste is crushed and crushed. The crushed waste enters the inner side of the processing box;

[0016] Step 2: When the output end of the first motor rotates, the transmission assembly will be driven to work, and the transmission assembly will drive the first gear to rotate, and the first gear will then drive the two second gears meshing with it to rotate, thereby driving the first stirring rod and the second stirring rod to rotate, wherein the second stirring rod moves eccentrically along the outside of the second gear, thereby performing secondary crushing on the waste;

[0017] Step 3: The waste will be filtered through the filter screen to achieve solid-liquid separation. The liquid will be discharged through the pipe at the bottom of the treatment box, and the remaining objects will be discharged from the discharge port and the discharge plate. At this time, the second motor is started to drive the transmission rod to rotate. When the transmission rod rotates, the eccentric wheel will be driven to rotate. In this way, the convex and concave parts of the eccentric wheel are in intermittent contact with the contact plate, so that the connecting rod moves up and down, which drives the filter screen to shake up and down, avoiding clogging of the filter screen;

[0018] Step 4. When the transmission rod rotates, it will drive the rotating disk to rotate, which will drive the fixed block to rotate eccentrically. Then the fixed block will move along the groove inside the movable plate, which will drive the movable plate to move up and down, and further drive the fixed rod to move up and down. At this time, the air pressure inside the fixed cylinder will change, thereby continuously inputting gas into the connecting pipe. The gas is heated inside the heating device and discharged into the inner side of the processing box.

[0019] The present invention provides a waste collection device and method suitable for a breeding farm, which has the following beneficial effects:

[0020] 1. The present invention achieves efficient solid-liquid separation by adding a filter component, which solves the problem that solids and liquids in waste cannot be effectively separated in traditional methods, and greatly improves the efficiency and accuracy of waste treatment. At the same time, the anti-clogging design of the filter component effectively avoids the clogging of the filter during use, reduces the frequency of maintenance and cleaning, and reduces the operating costs of labor and equipment. In addition, the waste is crushed with a crushing component, making the solid waste smaller in size and more uniform in shape, which is helpful for subsequent composting, fermentation and other treatment processes, and improves resource utilization.

[0021] 2. The present invention can inject hot air flow into the device through the coordinated use of the fixed cylinder, heating device, rubber piston, air inlet pipe, connecting pipe and other structures, which effectively accelerates the drying and degradation process of the waste, reduces the moisture content in the waste, reduces the volume of the waste, and thus improves the efficiency of subsequent treatment such as composting, fermentation or incineration. In addition, the hot air flow can also kill germs and harmful microorganisms in the waste, reducing the risk of spreading diseases.

[0022] 3. The present invention can reduce the volume and particle size of waste through secondary crushing, making its shape more uniform, which is conducive to the efficient implementation of subsequent treatment processes such as composting, fermentation or biological treatment. At the same time, secondary crushing can be better mixed with other wastes, improve the treatment performance of solid waste, and reduce the adverse effects of uneven substances on the treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A perspective view of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure of the heating device of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the processing box of the present invention;

[0026] Figure 4 It is a schematic diagram of the fixed cylinder structure of the present invention;

[0027] Figure 5 is a cross-sectional view of a processing box of the present invention;

[0028] Figure 6 for Figure 5 The enlarged view of point A in the middle;

[0029] Figure 7 It is a schematic diagram of the first gear structure of the present invention.

[0030] Among them, 1. bottom plate; 2. processing box; 3. crushing box; 4. discharge plate; 501. rotating disk; 502. limit rod; 503. movable plate; 504. fixed block; 601. fixed cylinder; 602. heating device; 603. rubber piston; 604. air inlet pipe; 605. connecting pipe; 606. fixed rod; 701. first motor; 702. crushing roller; 703. driving gear; 801. first stirring rod; 802. first gear; 803. second gear; 804. second stirring rod; 805. stirring blade; 806. second motor; 901. filter; 902. fixed seat; 903. movable block; 904. limit plate; 905. spring; 906. contact plate; 907. eccentric wheel; 908. transmission rod; 909. connecting rod; 10. collecting box. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Please refer to the attached Figure 1 - Attachment Figure 7 The embodiment of the present invention provides a waste collection device suitable for a breeding farm, comprising a bottom plate 1, a processing box 2 is installed on the top of the bottom plate 1, a second motor 806 is installed on the outside of the processing box 2, a transmission rod 908 is fixedly connected to the output end of the second motor 806, an eccentric wheel 907 is installed on the outside of the transmission rod 908, a limit plate 904 is fixedly connected to the inner wall of the processing box 2, a connecting rod 909 is slidably connected to the internal through hole of the limit plate 904, a contact plate 906 is fixedly connected to the bottom end of the connecting rod 909, a spring 905 is sleeved on the outside of the connecting rod 909, a filter screen 901 is rotatably connected to the inside of the processing box 2, a fixed seat 902 is fixedly connected to one side of the bottom end of the filter screen 901, a movable block 903 is slidably connected to the inside of the fixed seat 902, a crushing box 3 is installed on the top of the processing box 2, a preliminary crushing assembly is arranged inside the crushing box 3, and the crushing assembly is used to crush the waste. One end of the spring 905 is fixedly connected to the outside of the contact plate 906, and the other end of the spring 905 is fixedly connected to the outside of the limit plate 904. The top of the connecting rod 909 is rotatably connected to the outside of the movable block 903, and the outer surface of the eccentric wheel 907 contacts the lower surface of the contact plate 906.

[0033] Specifically, the processing box 2 is used to accommodate and process waste. The bottom plate 1 has a solid supporting function to ensure the stability of the entire device. The processing box 2 serves as a space for waste storage and preliminary processing. It can accommodate the waste to be processed and perform subsequent solid-liquid separation and crushing through various internal processing components. The function of the filter 901 is to separate the solid and liquid of the waste. The waste enters through the feed port of the processing box 2 and is filtered through the filter 901. The solid waste is intercepted on the filter 901, and the liquid part is discharged through the drainage pipe at the bottom of the processing box 2. The design of the filter 901 is crucial to improving the solid-liquid separation efficiency. In order to prevent the filter 901 from being blocked by solid particles in the waste during long-term use, the present invention designs an innovative up and down shaking mechanism, which uses the interaction between the eccentric wheel 907 and the contact plate 906 to make the filter 901 produce slight up and down vibrations during operation, thereby keeping it unobstructed and preventing blockage. The output end of the transmission rod 908 is connected to the eccentric wheel 907, and the protruding part and the concave part of the eccentric wheel 907 are in contact with the upper and lower surfaces of the contact plate 906 respectively. As the transmission rod 908 rotates, the eccentric wheel 907 will drive the contact plate 906 to move up and down intermittently, thereby driving the connecting rod 909 to vibrate up and down. This vibration can effectively prevent the filter screen 901 from being blocked by solid particles in the waste, ensuring that the filter screen 901 still maintains an efficient solid-liquid separation function during long-term use. The amplitude and frequency of the vibration can be controlled by adjusting the motor speed to optimize the working effect of the filter screen 901. Among them, the spring 905 can provide appropriate elastic force to ensure the balance and continuity of the vibration and avoid excessive friction and loss of mechanical parts.

[0034] The waste first enters the treatment box 2, where solid-liquid separation is carried out under the action of the filter 901. The liquid part is discharged through the pipeline, while the solid waste is discharged through the discharge port. The second motor 806 drives the transmission rod 908 to rotate, driving the eccentric wheel 907 to rotate. The intermittent vibration generated is transmitted to the filter 901 through the contact plate 906, ensuring that the filter 901 remains unobstructed during operation to prevent blockage. The waste passing through the filter 901 then enters the crushing box 3 for preliminary crushing, and finally reduces the volume and prepares for subsequent processing. The overall design not only improves the efficiency of waste treatment, but also reduces the maintenance cost of the equipment, and has high practical value.

[0035] The preliminary crushing assembly includes a first motor 701, which is fixedly connected to the outside of the crushing box 3. Two crushing rollers 702 are rotatably connected to the inside of the crushing box 3. A driving gear 703 is fixedly connected to one side of the crushing roller 702. The outer sides of the two driving gears 703 are meshed and connected with each other. The output end of the first motor 701 is fixedly connected to one side of one of the crushing rollers 702. A first gear 802 is rotatably installed on the inside of the processing box 2. The outer side of the first gear 802 is meshed and connected with two second gears 803. The outer side of the first gear 802 is fixedly connected to a first stirring rod 801. The outer eccentric parts of the two second gears 803 are fixedly connected to second stirring rods 804. The outer side of the second stirring rod 804 is fixedly connected to a plurality of stirring blades 805. The outer side of the first gear 802 is fixedly connected to the output end of the first motor 701 through a transmission assembly.

[0036] Specifically, the transmission assembly includes two synchronous wheels, one of which is fixed on the output end of the first motor 701, and the other is fixed on the outside of the first gear 802, and the two synchronous wheels are connected by a belt.

[0037] The waste from the farm first enters the crushing box 3 through the feed hopper on the top of the crushing box 3. At this time, the waste may contain large particles or solid matter, which needs to be reduced in volume through preliminary crushing for subsequent processing.

[0038] After the first motor 701 is started, its output end drives one of the crushing rollers 702 to rotate through the transmission assembly. At the same time, the two crushing rollers 702 are meshed with each other through the driving gears 703, driving the two rollers to rotate in opposite directions, thereby crushing the waste. The rotation of the crushing roller 702 works in conjunction with the gear transmission system to ensure that the waste is subjected to uniform and strong squeezing and shearing forces during the crushing process, so that the waste is initially crushed into smaller particles.

[0039] The waste after preliminary crushing enters the processing box 2 through the bottom or side of the crushing box 3, ready to receive further processing.

[0040] As the first motor 701 continues to work, the output end drives the first gear 802 to rotate through the transmission assembly. The rotation of the first gear 802 drives the second stirring rod 804 through the meshing second gear 803. Since the second gear 803 is eccentrically fixed outside, it drives the second stirring rod 804 to move eccentrically, generating an irregular motion trajectory.

[0041] A plurality of stirring blades 805 are fixed to the outer side of the second stirring rod 804. When the second stirring rod 804 moves eccentrically, the stirring blades 805 rotate accordingly to further stir the waste. The stirring blades 805 disperse, mix, and further crush the waste through the action of centrifugal force and mechanical movement. This ensures that the waste particles are refined and achieves a more detailed treatment effect.

[0042] One end of the transmission rod 908 is fixedly connected to a rotating disk 501, and a fixed block 504 is fixedly connected to the outer eccentric portion of the rotating disk 501. Two limit rods 502 are fixedly connected to the outer side of the processing box 2, and a movable plate 503 is slidably connected to the inner side of the limit rod 502. The outer side of the processing box 2 is fixedly connected to a fixed cylinder 601, and a rubber piston 603 is slidably connected to the inner side of the fixed cylinder 601. A fixed rod 606 is fixedly connected to the outer side of the rubber piston 603. The outer side of the fixed cylinder 601 is connected in sequence to an air intake pipe 604 and a connecting pipe 605, and one end of the connecting pipe 605 is connected to the interior of the processing box 2 through a heating device 602.

[0043] One-way valves are installed inside the air inlet pipe 604 and the connecting pipe 605, and the two one-way valves have opposite conduction directions. A groove is provided inside the movable plate 503, and the fixed block 504 is movably connected inside the groove. The bottom end of the fixed rod 606 is fixedly connected to the outer side of the movable plate 503.

[0044] Specifically, the working principle of the system is to drive the rotation of the rotating disk 501 through the transmission rod 908, and the rotating disk 501 drives the fixed block 504 to move eccentrically along the groove inside the movable plate 503. With the movement of the fixed block 504, the movable plate 503 will move up and down, and this movement further drives the fixed rod 606 to move up and down, and then drives the rubber piston 603 in the fixed cylinder 601 to move up and down. The movement of the rubber piston 603 causes the change of the internal air pressure of the fixed cylinder 601, and the gas is continuously input into the connecting pipe 605.

[0045] After the input gas passes through the heating device 602 and is heated to a predetermined temperature, it enters the interior of the processing box 2 along the connecting pipe 605. At the same time, the one-way valve ensures that the gas flows in only one direction to prevent any backflow.

[0046] A discharge port is provided on one side of the processing box 2, a discharge plate 4 is installed at the output end of the discharge port, and two collecting boxes 10 are provided on the top of the bottom plate 1. The collecting boxes 10 are used to collect waste.

[0047] A method for using a waste collection device suitable for a farm comprises the following steps:

[0048] Step 1: Feed the waste from the farm into the inner side of the crushing box 3 through the top feed hopper of the crushing box 3. At this time, start the first motor 701 to drive one of the crushing rollers 702 to rotate. Under the transmission action of the two driving gears 703, the two crushing rollers 702 rotate in opposite directions, so that the waste is crushed and crushed, and the crushed waste enters the inner side of the processing box 2;

[0049] Step 2: When the output end of the first motor 701 rotates, the transmission assembly is driven to work, and the transmission assembly drives the first gear 802 to rotate, and the first gear 802 then drives the two second gears 803 engaged therewith to rotate, thereby driving the first stirring rod 801 and the second stirring rod 804 to rotate, wherein the second stirring rod 804 performs eccentric movement along the outside of the second gear 803, thereby performing secondary crushing of the waste;

[0050] Step 3: The waste will be filtered through the filter screen 901 to achieve solid-liquid separation. The liquid will be discharged through the pipe at the bottom of the processing box 2, and the remaining objects will be discharged from the discharge port and the discharge plate 4. At this time, the second motor 806 is started to drive the transmission rod 908 to rotate, wherein the rotation of the transmission rod 908 will drive the eccentric wheel 907 to rotate, so that the convex and concave parts of the eccentric wheel 907 are intermittently in contact with the contact plate 906, so that the connecting rod 909 moves up and down, thereby driving the filter screen 901 to shake up and down, thereby avoiding clogging of the filter screen 901;

[0051] Step 4. When the transmission rod 908 rotates, it will drive the rotating disk 501 to rotate, thereby driving the fixed block 504 to rotate eccentrically, and then the fixed block 504 will move along the groove inside the movable plate 503, thereby driving the movable plate 503 to move up and down, and further driving the fixed rod 606 to move up and down. At this time, the air pressure inside the fixed cylinder 601 changes, thereby continuously inputting gas into the connecting pipe 605. The gas is heated inside the heating device 602 and then discharged into the inner side of the processing box 2.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste collection device suitable for a breeding farm, comprising a bottom plate (1), characterized in that: A processing box (2) is installed on the top of the bottom plate (1), a second motor (806) is installed on the outside of the processing box (2), a transmission rod (908) is fixedly connected to the output end of the second motor (806), an eccentric wheel (907) is installed on the outside of the transmission rod (908), a limit plate (904) is fixedly connected to the inner wall of the processing box (2), a connecting rod (909) is slidably connected to the internal through hole of the limit plate (904), and the bottom end of the connecting rod (909) is fixedly connected to a connecting rod (909). A touch plate (906) is provided on the outside of the connecting rod (909) with a spring (905); a filter screen (901) is rotatably connected to the inside of the processing box (2); a fixed seat (902) is fixedly connected to the bottom end of the filter screen (901); a movable block (903) is slidably connected to the inside of the fixed seat (902); a crushing box (3) is installed on the top of the processing box (2); a preliminary crushing assembly is arranged inside the crushing box (3); and the crushing assembly is used to crush the waste.

2. A waste collection device adapted for a breeding farm according to claim 1, characterized in that: The preliminary crushing assembly comprises a first motor (701), the first motor (701) is fixedly connected to the outside of a crushing box (3), the inside of the crushing box (3) is rotatably connected to two crushing rollers (702), one side of the crushing roller (702) is fixedly connected to a driving gear (703), the outer sides of the two driving gears (703) are meshed with each other, and the output end of the first motor (701) is fixedly connected to one side of one of the crushing rollers (702).

3. A waste collection device adapted for a breeding farm according to claim 1, characterized in that: A first gear (802) is rotatably mounted on the inner side of the processing box (2); two second gears (803) are meshingly connected to the outer side of the first gear (802); a first stirring rod (801) is fixedly connected to the outer side of the first gear (802); second stirring rods (804) are fixedly connected to the outer eccentric parts of the two second gears (803); a plurality of stirring blades (805) are fixedly connected to the outer side of the second stirring rod (804); and the outer side of the first gear (802) is fixedly connected to the output end of the first motor (701) via a transmission assembly.

4. A waste collection device adapted for a breeding farm according to claim 1, characterized in that: One end of the spring (905) is fixedly connected to the outer side of the contact plate (906), and the other end of the spring (905) is fixedly connected to the outer side of the limiting plate (904).

5. A waste collection device adapted for a breeding farm according to claim 1, characterized in that: The top end of the connecting rod (909) is rotatably connected to the outer side of the movable block (903), and the outer surface of the eccentric wheel (907) is in contact with the lower surface of the contact plate (906).

6. A waste collection device adapted for a breeding farm according to claim 1, characterized in that: One end of the transmission rod (908) is fixedly connected to a rotating disk (501), and a fixed block (504) is fixedly connected to an eccentric portion of the rotating disk (501). Two limiting rods (502) are fixedly connected to the outside of the processing box (2), and a movable plate (503) is slidably connected to the inside of the limiting rods (502). The outside of the processing box (2) is fixedly connected to a fixed cylinder (601), and a rubber piston (603) is slidably connected to the inside of the fixed cylinder (601). A fixed rod (606) is fixedly connected to the outside of the rubber piston (603). The outside of the fixed cylinder (601) is connected in sequence to an air intake pipe (604) and a connecting pipe (605), and one end of the connecting pipe (605) is connected to the inside of the processing box (2) through a heating device (602).

7. A waste collection device adapted for a breeding farm according to claim 6, characterized in that: One-way valves are installed inside the air inlet pipe (604) and the connecting pipe (605), and the conduction directions of the two one-way valves are opposite.

8. A waste collection device adapted for a breeding farm according to claim 6, characterized in that: A groove is provided on the inner side of the movable plate (503), the fixed block (504) is movably connected inside the groove, and the bottom end of the fixed rod (606) is fixedly connected to the outer side of the movable plate (503).

9. The waste collection device adapted for a breeding farm according to claim 1, characterized in that: A discharge port is provided on one side of the processing box (2), a discharge plate (4) is installed at the output end of the discharge port, and two collection boxes (10) are provided on the top of the bottom plate (1).

10. A method for using a waste collection device suitable for a breeding farm, according to the waste collection device suitable for a breeding farm according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: The waste from the farm enters the inner side of the crushing box (3) through the feeding hopper at the top of the crushing box (3), and then the first motor (701) is started to drive one of the crushing rollers (702) to rotate, and the two crushing rollers (702) rotate in opposite directions under the transmission action of the two driving gears (703), so that the waste is crushed and crushed, and the crushed waste enters the inner side of the processing box (2); Step 2: When the output end of the first motor (701) rotates, the transmission assembly is driven to work, and the transmission assembly drives the first gear (802) to rotate, and the first gear (802) then drives the two second gears (803) meshing with it to rotate, thereby driving the first stirring rod (801) and the second stirring rod (804) to rotate, wherein the second stirring rod (804) moves eccentrically along the outside of the second gear (803), thereby performing secondary crushing of the waste; Step 3: The waste is filtered through the filter screen (901) to achieve solid-liquid separation. The liquid is discharged through the pipe at the bottom of the processing box (2), and the remaining objects are discharged from the discharge port and the discharge plate (4). At this time, the second motor (806) is started to drive the transmission rod (908) to rotate, wherein the rotation of the transmission rod (908) drives the eccentric wheel (907) to rotate, so that the convex and concave parts of the eccentric wheel (907) are intermittently in contact with the contact plate (906), so that the connecting rod (909) moves up and down, thereby driving the filter screen (901) to shake up and down, thereby avoiding clogging of the filter screen (901); Step 4. When the transmission rod (908) rotates, it drives the rotating disk (501) to rotate, thereby driving the fixed block (504) to rotate eccentrically, and then the fixed block (504) moves along the groove inside the movable plate (503), thereby driving the movable plate (503) to move up and down, and further driving the fixed rod (606) to move up and down. At this time, the air pressure inside the fixed cylinder (601) changes, thereby continuously inputting gas into the connecting pipe (605). The gas is heated inside the heating device (602) and then discharged into the inner side of the processing box (2).

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