CN116102229A - Cattle farm waste integrated treatment device and treatment method thereof - Google Patents

Abstract

The invention belongs to the field of waste treatment, in particular to a cattle farm waste integrated treatment device, which aims at the existing solid-liquid separation and then directly collects and treats liquid, and at the moment, the liquid also contains some impurities, so that the subsequent liquid is inconvenient to collect; because the state of the mixture is indefinite, the situation of blockage can occur during blanking, and the problem of blanking speed is influenced, the proposal is that the device comprises a frame, a filter cylinder is fixedly connected at the top of the frame, one end of the filter cylinder is rotatably connected with a penetrating driving shaft, and the invention also provides a treatment method of the cattle farm waste integrated treatment device, which comprises the following steps: s1: the waste is placed into the storage barrel, and then the motor is started, so that the purity degree of the liquid is improved, the liquid is conveniently conveyed and subsequently processed, meanwhile, the cleanliness degree of the screen box is kept, people can conveniently carry out centralized processing on impurities, bridging and blocking of raw materials can be prevented, and the blanking effect is improved.

Description

A cattle farm waste integrated treatment device and its treatment method

technical field

The invention relates to the technical field of waste treatment, in particular to a cattle farm waste integrated treatment device and a treatment method thereof.

Background technique

Breeding is the use of livestock and poultry and other animals that have been domesticated by humans, or the physiological functions of wild animals such as deer, musk deer, fox, mink, otter, quail, etc., through artificial feeding and breeding, so that they can transform plants such as pasture and feed into Animals can be used to obtain the production sector of livestock products such as meat, eggs, milk, wool, cashmere, hides, silk and medicinal materials, while cattle are the species of choice for most farming industries.

Cattle are usually raised in cattle farms, which usually produce mixed waste such as feces and urine, and these mixed wastes need to be treated daily. If the treatment is not timely, it is easy to breed bacteria in the breeding site and affect the breeding. Therefore, some processing devices need to be used in cattle farms, but the existing devices also have the following problems when they are used:

After the solid-liquid separation, the liquid is directly collected and processed. At this time, there are still some impurities in the liquid, which is inconvenient to collect the subsequent liquid;

Due to the uncertain state of the mixture, there will be blockage during feeding, which will affect the feeding speed.

In view of the above problems, the document of the present invention proposes an integrated treatment device and treatment method for cattle farm waste.

Contents of the invention

The invention provides an integrated treatment device and treatment method for cattle farm waste, which solves the problem of directly collecting and treating the liquid after solid-liquid separation in the prior art. At this time, there are still some impurities in the liquid, which is inconvenient The follow-up liquid is collected; due to the unstable state of the mixture, there will be a blockage during feeding, which will affect the feeding speed.

The invention provides the following technical solutions:

An integrated treatment device for cattle farm waste, comprising:

A frame, the top of the frame is fixedly connected with a filter cartridge, one end of the filter cartridge is rotatably connected with a penetrating drive shaft, and the circumference of the drive shaft is fixedly connected with a spiral blade for feeding, and the spiral blade is located in the filter cartridge. One side of the frame is fixedly connected with a motor, one end of the output shaft of the motor is fixed to the drive shaft, and one end of the frame is provided with a pressing mechanism for controlling blanking;

The bottom of the frame is fixedly connected with a collection box, and a sieve box is rotatably connected between the inner walls of both sides of the collection box. The inner wall of one side of the collecting box is fixedly connected with two mounting plates, and the tops of the two mounting plates are fixedly connected with a first spring, and the other end of the first spring is fixed with the bottom of the sieve box, and the circumference of the drive shaft A drive disc is fixedly connected, the circumference of the drive disc is fixedly connected with a first wedge block, and the inner wall of one side of the collection box is slidably connected with a first pressing rod, the top of the first pressing rod is in contact with the driving disc, and the first pressing rod is in contact with the driving disc. The bottom of the rod is in contact with the sieve box;

The material storage mechanism is arranged on the top of the rack for temporary storage of waste.

Further, the material storage structure includes a material storage tank, the material storage tank is fixedly connected to the top of the frame, the bottom of the material storage tank is fixedly communicated with the filter cartridge, and the two sides of the material storage tank are respectively provided with anti-clogging Feeding components and knocking components for materials.

Further, the knocking assembly includes a plurality of guide blocks and a second wedge block, the plurality of guide blocks are respectively fixedly connected with the outer walls of both sides of the storage barrel, and a push frame is slidably connected between the plurality of guide blocks, and the push frame and A tension spring is fixedly connected between the storage barrels, a hammer head is fixedly connected to one side of the push frame, and the hammer head is in contact with the storage barrel, the second wedge block is fixedly connected to one side of the drive plate, and the pushing The bottom of the shelf is on one side of the drive plate.

Further, the feeding assembly includes a slideway set on one side of the storage barrel, a slide block is slidably connected in the slideway, a second spring is fixedly connected between the slide block and the storage barrel, and one side of the slide block is fixedly connected with a Top frame, the top frame is in contact with the circumference of the drive disc, one side of the slider is fixedly connected with a sliding plate, one side of the sliding plate is fixedly connected with a plurality of mounting seats, and the mounting seats are all rotatably connected with a blanking frame, and the lower A rubber rod is fixedly connected between the material rack and the mounting seat.

Further, the pressing mechanism includes an extension frame, one side of the extension frame is threaded with two threaded rods, the other ends of the two threaded rods are rotatably connected with the same adjustment plate, and one side of the adjustment plate is fixedly connected with a third spring, and the other end of the third spring is fixedly connected with a top plate used for blocking the discharge of the filter cartridge.

Further, a socket is opened on one side of the collection box, and a slag storage box is inserted into the socket, and the slag storage box is located below the sieve box.

Further, a window is provided on one side of the collection box.

Further, a cover plate is rotatably connected to the top of the frame.

The present invention also proposes a processing method of an integrated processing device for waste in a cattle farm, which includes the following steps:

S1: Put the waste into the storage barrel, then start the motor, the motor drives the drive shaft and the screw blade to convey the waste, because the diameter of one end of the filter cartridge is small, and the waste is squeezed by the top plate at the same time. The inside of the filter cartridge is squeezed to achieve solid-liquid separation. The liquid falls down through the filter cartridge and the liquid outlet, and then enters the sieve box for filtration, and then falls into the collection box for people to collect, and the solid after liquid removal will be Under continuous extrusion, the top plate is pushed open, and then discharged, and the discharged raw materials are added with urea, and then composted;

S2: When the drive shaft rotates, it drives the drive plate to rotate. The drive plate drives the first wedge block and the second wedge block to rotate. The rod drives one end of the sieve box to move down, and then the first wedge-shaped block is out of contact with the first pressure rod, and the sieve box is reset under the push of the first spring, so that the sieve box shakes quickly to prevent impurities from accumulating on the sieve box. It falls into the slag storage box under continuous shaking, which is convenient for people to collect and carry out secondary processing;

S3: The first wedge-shaped block is still in contact with the top frame when rotating, and the top frame is used to lift the slider upwards, thereby moving the sliding plate upwards, and the sliding plate drives the unloading rack to move upwards. When the unloading rack contacts the waste, Because the blanking frame is supported by the rubber rod, it rotates when it is resisted, and then when the sliding plate moves downward, the blanking frame is blocked by the waste, so that the blanking frame is reset and the waste is pushed down. Prevent raw material clogging;

S4: The second wedge-shaped block is in contact with the push frame when rotating, and the push frame drives the hammer head away from the storage barrel, and then resets under the pull of the tension spring to hammer the storage barrel to further prevent the blockage of raw materials;

S5: When it is necessary to adjust the separation of waste, turn the threaded rod, and the threaded rod will push the adjustment plate to move, thereby changing the distance between the adjustment plate and the top plate, and then changing the elastic force of the third spring and the pressing force of the top plate to change the solid-liquid of separation.

It is to be understood that both the foregoing general description and the following detailed description are exemplary only and are not restrictive of the invention.

In the present invention, by installing the collection box and the sieve box at the bottom of the filter cartridge, the extruded liquid can be filtered by the sieve box, thereby improving the purity of the liquid and facilitating its transmission and subsequent processing.

In the present invention, the sieve box can be shaken so that when the sieve box filters the impurities in the liquid, it can play a role in processing the sieve box, maintain the cleanliness of the sieve box, and facilitate people to concentrate the impurities deal with;

In the present invention, by installing the hammer head on one side of the material storage barrel, the hammer head can reciprocate during the use of the device, and knock the material storage barrel during the reset process to prevent The bridging of raw materials is blocked to improve the cutting effect;

In the present invention, the setting of the reciprocating movement of the unloading rack enables the rotation of the unloading rack to push the raw materials during the process of the sliding plate moving up and down, and the cooperation with the hammerhead further improves the Material effect;

In the present invention, the sieve box can be used to filter the extruded liquid, thereby improving the purity of the liquid, facilitating its transmission and subsequent processing, while maintaining the cleanliness of the sieve box, and facilitating centralized treatment of impurities , It can also prevent the bridging of raw materials from clogging and improve the cutting effect.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of a first viewing angle of an integrated treatment device for cattle farm waste provided by an embodiment of the present invention;

Fig. 2 is a schematic three-dimensional structural diagram of a second viewing angle of an integrated treatment device for cattle farm waste provided by an embodiment of the present invention;

Fig. 3 is a schematic cross-sectional structure diagram of an integrated treatment device for cattle farm waste provided by an embodiment of the present invention;

Fig. 4 is a structural schematic diagram of a compacting mechanism of a cattle farm waste integrated treatment device provided by an embodiment of the present invention;

Fig. 5 is a schematic diagram of the installation structure of a screen box of a cattle farm waste integrated treatment device provided by an embodiment of the present invention;

Fig. 6 is a structural schematic diagram of a knocking component of an integrated treatment device for cattle farm waste provided by an embodiment of the present invention;

Fig. 7 is a structural schematic diagram of another perspective of Fig. 6 of an integrated treatment device for cattle farm waste provided by an embodiment of the present invention;

Fig. 8 is a schematic diagram showing the enlarged structure of point A in Fig. 7 of an integrated treatment device for cattle farm waste provided by an embodiment of the present invention.

Reference signs:

1. Rack; 2. Collection box; 3. Cover plate; 4. Storage barrel; 5. Motor; 7. Filter cartridge; 8. Drive shaft; 9. Drain port; 10. Screen box; 11. Spiral blade ; 12, pressing mechanism; 14, top plate; 15, adjustment plate; 16, the third spring; 17, threaded rod; 18, extension frame; 19, drive plate; ; 31, the second spring; 32, the top frame; 33, the sliding plate; 34, the mounting seat; 35, the blanking frame; 36, the rubber rod.

Implementation

Embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

Example

Referring to Fig. 1-Fig. 8, an integrated waste treatment device for cattle farms comprises: a frame 1, a filter cartridge 7 is fixedly connected to the top of the frame 1, and one end of the filter cartridge 7 is rotatably connected to a through drive shaft 8, The circumference of the drive shaft 8 is fixedly connected with a screw blade 11 for feeding. The screw blade 11 is located in the filter cartridge 7. The discharge end of the filter cartridge 7 is tapered to limit the feeding speed of the material, so that the waste in the filter cartridge 7 A certain pressure is generated, and then the wind force is applied to the solid and liquid. One side of the frame 1 is fixedly connected to the motor 5, and one end of the output shaft of the motor 5 is fixed to the drive shaft 8. One end of the frame 1 is provided with a control device for feeding Pressing mechanism 12;

The bottom of the frame 1 is fixedly connected with the collection box 2, and the inner walls of the two sides of the collection box 2 are rotatably connected with the screen box 10. The bottom of the frame 1 is provided with a drain port 9, and the screen box 10 is located below the drain port 9. The inner wall of one side of the collection box 2 is fixedly connected with two mounting plates 23, and the tops of the two mounting plates 23 are fixedly connected with a first spring 24, and the other end of the first spring 24 is fixed with the bottom of the sieve box 10, The circumference of the drive shaft 8 is fixedly connected with the drive disc 19, the circumference of the drive disc 19 is fixedly connected with the first wedge block 20, and the side inner wall of the collection box 2 is slidably connected with the first pressing rod 21, and the top of the first pressing rod 21 is connected with the The drive plate 19 is in contact, and the bottom of the first pressure rod 21 is in contact with the sieve box 10. After the sieve box 10 moves, it can be reset under the push of the first spring 24, so that the sieve box 10 shakes quickly and prevents impurities from accumulating in the sieve box 10. On the top, the impurities fall into the slag storage box 22 under continuous shaking, which is convenient for people to collect and carry out secondary treatment. One side of the collection box 2 is fixedly connected with a limit frame for the sieve box 10 to limit the position. The collection box 2 A socket is opened on one side of the socket, and a slag storage box 22 is inserted into the socket. The slag storage box 22 is located under the sieve box 10, and the slag storage box 22 is convenient for people to collect impurities;

The material storage mechanism is arranged on the top of the frame 1 for temporarily storing waste.

Example

Referring to Figure 1-Figure 8, an integrated treatment device for cattle farm waste, including:

Frame 1, a filter cartridge 7 is fixedly connected to the top of the frame 1, and one end of the filter cartridge 7 is rotatably connected with a through drive shaft 8, and the circumference of the drive shaft 8 is fixedly connected with a screw blade 11 for feeding, and the screw blade 11 is located at the filter In the cylinder 7, the discharge end of the filter cylinder 7 is conical, which limits the feeding speed of the material, so that the waste in the filter cylinder 7 generates a certain pressure, and then performs wind force on the solid and liquid, and one side of the frame 1 is fixed. Connected with a motor 5, one end of the output shaft of the motor 5 is fixed to the drive shaft 8, and one end of the frame 1 is provided with a pressing mechanism 12 for controlling blanking, and the top of the frame 1 is connected with a cover plate 3 for rotation, and the cover plate 3 Protect against liquid splashes;

The bottom of the frame 1 is fixedly connected with a collection box 2, and one side of the collection box 2 is provided with a window, which is convenient for people to watch the liquid level of the liquid. The bottom of the collection box 2 is provided with a drain port 9, the sieve box 10 is located below the drain port 9, and the inner wall of one side of the collection box 2 is fixedly connected with two mounting plates 23, and the tops of the two mounting plates 23 are fixedly connected with a first spring 24. The other end of the first spring 24 is fixed to the bottom of the sieve box 10, the circumference of the drive shaft 8 is fixedly connected with the drive disc 19, and the circumference of the drive disc 19 is fixedly connected with the first wedge block 20, and one part of the collection box 2 The side inner wall is slidably connected with a first pressing rod 21, the top of the first pressing rod 21 is in contact with the drive plate 19, the bottom of the first pressing rod 21 is in contact with the sieve box 10, and the sieve box 10 can be moved by the first spring 24 after moving. Reset under the push of the sieve box 10 to shake quickly to prevent impurities from accumulating on the sieve box 10. The impurities fall into the slag storage box 22 under continuous shaking, which is convenient for people to collect for secondary treatment. One side of the collection box 2 Fixedly connected with a limit frame for limiting the position of the sieve box 10, a socket is provided on one side of the collection box 2, and a slag storage box 22 is inserted in the socket, and the slag storage box 22 is located below the sieve box 10, and the slag storage box 22 It is convenient for people to collect impurities;

The material storage mechanism is arranged on the top of the frame 1 for temporarily storing waste.

Referring to Figure 3, the material storage structure includes a material storage tank 4, which is fixedly connected to the top of the frame 1, and the bottom of the material storage tank 4 is fixedly connected with the filter cartridge 7, and the material storage tank 4 is used for temporary storage of raw materials , The both sides of stock barrel 4 are respectively provided with the feeding assembly and knocking assembly that prevents from blocking material usefulness.

Referring to Fig. 5 and Fig. 6, the percussion assembly includes a plurality of guide blocks 25 and a second wedge block 29, the plurality of guide blocks 25 are respectively fixedly connected with the outer walls on both sides of the storage barrel 4, and the plurality of guide blocks 25 are slidably connected There is a push frame 26, and an extension spring 28 is fixedly connected between the push frame 26 and the storage barrel 4, and one side of the push frame 26 is fixedly connected with a tuplet 27, and the tuplet 27 contacts with the storage barrel 4, and the second wedge block 29 Fixedly connected on one side of the drive disc 19, the bottom of the push frame 26 is positioned at one side of the drive disc 19, the second wedge block 29 contacts with the push frame 26 when rotating, and the push frame 26 drives the tup 27 away from the storage barrel 4, Reset below the pulling of extension spring 28 subsequently, carry out hammering to stock barrel 4, further prevent raw material from clogging.

Referring to Fig. 7 and Fig. 8, the feeding assembly includes a slideway provided on one side of the material storage barrel 4, a slide block 30 is slidably connected in the slideway, and a second spring 31 is fixedly connected between the slide block 30 and the material storage barrel 4, and the slideway One side of the block 30 is fixedly connected with a top frame 32, the top frame 32 is in contact with the circumference of the drive disc 19, one side of the slider 30 is fixedly connected with a sliding plate 33, and one side of the sliding plate 33 is fixedly connected with a plurality of mounting seats 34 , the mounting seat 34 is rotatably connected with a blanking frame 35, and a rubber rod 36 is fixedly connected between the blanking frame 35 and the mounting seat 34. When the sliding plate 33 moves up and down, the rotation of the blanking frame 35 is used to , so that it pushes the raw material, and cooperates with the hammer head 27 to further improve the blanking effect.

With reference to Fig. 4, pressing mechanism 12 comprises extension frame 18, and one side of extension frame 18 is threadedly connected with two threaded rods 17, and the other end of two threaded rods 17 is rotatably connected with same adjusting plate 15, and one of adjusting plate 15 The side is fixedly connected with a third spring 16, and the other end of the third spring 16 is fixedly connected with a top plate 14 for blocking the discharge of the filter cartridge 7. Turn the threaded rod 17, and the threaded rod 17 pushes the adjustment plate 15 to move, thereby changing the adjustment The distance between the plate 15 and the top plate 14 can further change the elastic force of the third spring 16 and the pressing force of the top plate 14 to change the separation of solid and liquid.

The present invention also proposes a processing method of an integrated processing device for waste in a cattle farm, which includes the following steps:

S1: Put the waste into the storage barrel 4, then start the motor 5, the motor 5 drives the drive shaft 8 and the screw blade 11 to transport the waste. Under the action of extrusion, the waste is squeezed in the filter cartridge 7 to achieve solid-liquid separation. The liquid falls down through the filter cartridge 7 and the liquid discharge port 9, and then enters the sieve box 10 for filtration and then falls into the collection box 2 It is convenient for people to collect, and the solid after liquid removal will be continuously squeezed to open the top plate 14, and then discharged, and the discharged raw material is added with urea, and then composted;

S2: Drive the drive disc 19 to rotate while the drive shaft 8 rotates, the drive disc 19 drives the first wedge block 20 and the second wedge block 29 to rotate, the first wedge block 20 contacts the first pressing rod 21, and the first pressing rod 21 to press down, the first pressing rod 21 drives one end of the sieve box 10 to move downward, then the first wedge-shaped block 20 is out of contact with the first pressing rod 21, and the sieve box 10 is reset under the push of the first spring 24, so that the sieve The box 10 shakes quickly to prevent impurities from accumulating on the sieve box 10, and the impurities fall into the slag storage box 22 under continuous shaking, which is convenient for people to collect and carry out secondary treatment;

S3: The first wedge-shaped block 20 is still in contact with the top frame 32 when rotating, and the top frame 32 is used to lift the slider 30 upward, and then the sliding plate 33 is moved upward, and the sliding plate 33 drives the unloading frame 35 to move upward, and the material is unloaded When the frame 35 was in contact with the waste, because the blanking frame 35 was supported by the rubber rod 36, it rotated when subjected to resistance, and when the sliding plate 33 was moving downward, the blanking frame 35 was blocked by the waste, so that The unloading rack 35 is reset, and the waste is pushed downward to prevent the raw material from being blocked;

S4: The second wedge block 29 is in contact with the push frame 26 when rotating, and the push frame 26 drives the hammer head 27 away from the storage barrel 4, and then resets under the pull of the tension spring 28, hammering the storage barrel 4, further preventing Material blockage;

S5: When it is necessary to adjust the separation of waste, turn the threaded rod 17, and the threaded rod 17 pushes the adjustment plate 15 to move, thereby changing the distance between the adjustment plate 15 and the top plate 14, and then changing the elastic force of the third spring 16 and the top plate 14. Compression force changes the separation of solid and liquid.

Claims (9)

1. A cattle farm waste integrated treatment device, comprising:

the feeding device comprises a frame (1), wherein a filter cartridge (7) is fixedly connected to the top of the frame (1), a penetrating driving shaft (8) is rotatably connected to one end of the filter cartridge (7), a spiral blade (11) for feeding is fixedly connected to the circumference of the driving shaft (8), the spiral blade (11) is positioned in the filter cartridge (7), a motor (5) is fixedly connected to one side of the frame (1), one end of an output shaft of the motor (5) is fixed to the driving shaft (8), and a pressing mechanism (12) for controlling feeding is arranged at one end of the frame (1);

the novel screening device is characterized in that a collecting box (2) is fixedly connected to the bottom of the rack (1), a screening box (10) is rotationally connected between inner walls of two sides of the collecting box (2), a liquid outlet (9) is formed in the bottom of the rack (1), the screening box (10) is located below the liquid outlet (9), two mounting plates (23) are fixedly connected to one inner wall of one side of the collecting box (2), first springs (24) are fixedly connected to the tops of the two mounting plates (23), the other ends of the first springs (24) are fixedly connected to the bottom of the screening box (10), a driving disc (19) is fixedly connected to the circumference of the driving shaft (8), a first wedge block (20) is fixedly connected to the circumference of the driving disc (19), a first pressing rod (21) is slidingly connected to one inner wall of the collecting box (2), the top of the first pressing rod (21) is in contact with the driving disc (19), and the bottom of the first pressing rod (21) is in contact with the screening box (10).

The material storage mechanism is arranged at the top of the frame (1) and is used for temporarily storing wastes.

2. The integrated cattle farm waste treatment device according to claim 1, wherein the material storage structure comprises a material storage barrel (4), the material storage barrel (4) is fixedly connected to the top of the frame (1), the bottom of the material storage barrel (4) is fixedly communicated with the filter cylinder (7), and feeding components and knocking components for preventing material blocking are respectively arranged on two sides of the material storage barrel (4).

3. The integrated cattle farm waste treatment device according to claim 2, wherein the knocking assembly comprises a plurality of guide blocks (25) and a second wedge block (29), the guide blocks (25) are fixedly connected with the outer walls of the two sides of the storage barrel (4) respectively, a pushing frame (26) is connected between the guide blocks (25) in a sliding manner, a tension spring (28) is fixedly connected between the pushing frame (26) and the storage barrel (4), a hammer head (27) is fixedly connected to one side of the pushing frame (26), the hammer head (27) is in contact with the storage barrel (4), the second wedge block (29) is fixedly connected to one side of the driving disc (19), and the bottom of the pushing frame (26) is located on one side of the driving disc (19).

4. The integrated cattle farm waste treatment device according to claim 2, wherein the feeding assembly comprises a slideway arranged on one side of the storage barrel (4), a sliding block (30) is slidably connected in the slideway, a second spring (31) is fixedly connected between the sliding block (30) and the storage barrel (4), a top frame (32) is fixedly connected on one side of the sliding block (30), the top frame (32) is in circumferential contact with the driving disc (19), a sliding plate (33) is fixedly connected on one side of the sliding block (30), a plurality of mounting seats (34) are fixedly connected on one side of the sliding plate (33), a discharging frame (35) is rotatably connected in the mounting seats (34), and rubber rods (36) are fixedly connected between the discharging frame (35) and the mounting seats (34).

5. The integrated cattle farm waste treatment device according to claim 1, wherein the pressing mechanism (12) comprises an extension frame (18), one side of the extension frame (18) is connected with two threaded rods (17) in a threaded manner, the other ends of the two threaded rods (17) are rotatably connected with the same adjusting plate (15), one side of the adjusting plate (15) is fixedly connected with a third spring (16), and the other end of the third spring (16) is fixedly connected with a top plate (14) for plugging the discharging of the filter cartridge (7).

6. The integrated cattle farm waste treatment device according to claim 1, wherein a socket is formed in one side of the collection box (2), a slag storage box (22) is inserted into the socket, and the slag storage box (22) is located below the screen box (10).

7. The integrated cattle farm waste treatment device according to claim 6, wherein a window is arranged on one side of the collection box (2).

8. The integrated cattle farm waste treatment device according to claim 1, wherein the top of the frame (1) is rotatably connected with a cover plate (3).

9. A method of treating a cattle farm waste integrated treatment device according to any of claims 1 to 8, comprising the steps of:

s1: putting the waste into a storage barrel (4), then starting a motor (5), driving a driving shaft (8) and a spiral blade (11) by the motor (5) to convey the waste, extruding the waste in the filter barrel (7) under the extrusion action of a top plate (14) due to the small diameter of one end of the filter barrel (7), so as to realize solid-liquid separation, allowing liquid to fall downwards through the filter barrel (7) and a liquid outlet (9), filtering by a sieve box (10), falling into a collection box (2) to facilitate collection of people, pushing the top plate (14) under continuous extrusion of the solids after liquid removal, discharging, adding urea into the discharged raw materials, and performing composting treatment;

s2: the driving shaft (8) rotates and drives the driving disc (19) to rotate, the driving disc (19) drives the first wedge block (20) and the second wedge block (29) to rotate, the first wedge block (20) is in contact with the first pressing rod (21), the first pressing rod (21) presses downwards, the first pressing rod (21) drives one end of the screen box (10) to move downwards, then the first wedge block (20) is separated from the first pressing rod (21), the screen box (10) is reset under the pushing of the first spring (24), so that the screen box (10) shakes rapidly, impurities are prevented from being accumulated on the screen box (10), and the impurities fall onto the slag storage box (22) under continuous shaking, so that people can collect the impurities conveniently and perform secondary treatment;

s3: the first wedge block (20) is in contact with the top frame (32) during rotation, the top frame (32) is utilized to jack up the sliding block (30) upwards, the sliding plate (33) is further enabled to move upwards, the sliding plate (33) drives the blanking frame (35) to move upwards, when the blanking frame (35) is in contact with waste, the blanking frame (35) is supported by the rubber rod (36) so as to rotate when being subjected to resistance, and then when the sliding plate (33) moves downwards, the blanking frame (35) is blocked by the waste, the blanking frame (35) is reset, and the waste is pushed downwards, so that raw materials are prevented from being blocked;

s4: the second wedge block (29) is contacted with the pushing frame (26) when rotating, the pushing frame (26) drives the hammer head (27) to be far away from the storage barrel (4), and then the hammer head resets under the pulling of the tension spring (28) to hammer the storage barrel (4), so that raw material blockage is further prevented;

s5: when the waste separation condition is required to be adjusted, the threaded rod (17) is rotated, and the threaded rod (17) pushes the adjusting plate (15) to move, so that the distance between the adjusting plate (15) and the top plate (14) is changed, the elasticity of the third spring (16) and the pressing force of the top plate (14) are further changed, and the solid-liquid separation condition is changed.

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