Dry-wet separation equipment for excrement

By designing a wet and feces separation equipment for dry and wet feces, and using a second threaded conveying rod to push the feces to disperse into the collection box, the problems of feces accumulation and fragment lifting in the prior art are solved, efficient feces collection and the need for manual operation are achieved.

CN222574513UActive Publication Date: 2025-03-07MENGCAO ECOLOGICAL ENVIRONMENT (GRP) CO LTD +1
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Patent Information

Application Number
CN202423024178.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-03-07
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

In the existing wet and dry feces separation device, the squeezed dry feces accumulate into a conical shape under the action of its own gravity and need to be spread out manually, but the texture is loose, the fragments are easy to lift, difficult to collect, and it causes irritation to the staff's breathing.

Method used

A feces dry and wet separation equipment is designed, including a load base, a protective cover, an extrusion structure and a driving motor. The feces on the top are pushed through the second threaded conveyor rod during rotation, so that they are dispersed into the feces collection box, preventing local accumulation, and observing the collection situation through the partition.

Benefits of technology

The efficient dispersion and collection of feces is achieved, which reduces the need for manual operations, improves work efficiency, and reduces manufacturing costs, while preventing the impact of feces fragments on staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of excrement treatment, and particularly relates to excrement dry-wet separation equipment which comprises a bearing base, a protective cover, an extrusion structure and a driving motor, the protective cover is installed on the upper surface of the bearing base, and the extrusion structure is detachably installed on the bearing base and located between the bearing base and the protective cover. An output shaft of the driving motor is fixedly connected with the extrusion structure, an excrement feeding barrel is arranged on one side of the bearing base, the excrement feeding barrel is communicated with the extrusion structure, and an excrement collecting structure is arranged at the other end of the extrusion structure. A second threaded conveying rod can push excrement at the top in the rotating process, the excrement at the top is dispersed into an excrement collecting box, then local accumulation of the excrement is prevented, a partition plate is transparent, and a worker can observe the excrement collecting condition of the excrement collecting box through the partition plate.
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Description

Technical Field

[0001] The utility model belongs to the technical field of feces processing, and in particular relates to a feces dry-wet separation device. Background Art

[0002] In animal husbandry, livestock manure is rich in organic matter, nitrogen, phosphorus, potassium and other nutrients, and is a high-quality source of organic fertilizer. By separating the wet and dry parts of livestock manure, the solid part can be further processed, such as composting and fermentation, so as to convert the manure into high-quality organic fertilizer. In addition, separating the wet and dry parts of manure can also help reduce the storage space and transportation costs of manure. However, in the existing manure dry-wet separation device, the dry manure that has been squeezed is discharged, and the discharged manure will gradually accumulate into a cone on the ground under the action of its own gravity. When it accumulates to a certain height, the staff needs to use a shovel to manually spread the manure for further collection. However, the texture of the extruded manure is loose. During the spreading process, the manure fragments are easily blown up and are not easy to collect. In addition, the manure fragments floating in the air will irritate the breathing of the staff and affect the health of the staff. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The utility model provides a dry-wet feces separation device to solve the problem that discharged dry feces gradually accumulates into a cone shape on the ground under the action of its own gravity. When it accumulates to a certain height, the staff needs to use a shovel to manually spread the feces for further collection. However, the texture of the excrement after squeezing is loose. During the spreading process, feces fragments are easily blown up and difficult to collect.

[0005] (II) Technical content

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A feces wet-dry separation device comprises a bearing base, a protective cover, an extrusion structure and a driving motor, wherein the protective cover is mounted on the upper surface of the bearing base, the extrusion structure is detachably mounted on the bearing base, and the extrusion structure is located between the bearing base and the protective cover, the output shaft of the driving motor is fixedly connected to the extrusion structure, a feces feeding cylinder is arranged on one side of the bearing base, the feces feeding cylinder is communicated with the extrusion structure, and a feces collecting structure is arranged on the other end of the extrusion structure.

[0008] Furthermore, a support frame is provided at the bottom of the bearing base, and the bottom of the bearing base is clamped on the support frame;

[0009] The extrusion structure includes a first threaded conveying rod and a filter screen. The filter screen is ring-shaped and slidably mounted on the first threaded conveying rod. Both ends of the filter screen are fixedly connected with a clamping ring. The inner walls of the supporting base and the protective cover are provided with limiting grooves corresponding to the clamping rings, and the clamping rings are clamped in the limiting grooves.

[0010] Furthermore, lower docking ears are arranged on both sides of the upper surface of the bearing base, and upper docking ears are arranged on both sides of the lower surface of the protective cover, and the upper docking ears are fixedly connected to the lower docking ears by bolts and nuts.

[0011] Furthermore, a first sleeve portion is provided on one side of the bearing base, and the feces feeding barrel is installed in the first sleeve portion. One end of the feces feeding barrel is open and fixedly connected to a first support kit. A plurality of first support rods are provided on the first support kit. The free ends of the plurality of first support rods are fixedly connected to the inner wall of the feces feeding barrel. A first limiting socket is provided on the first support kit.

[0012] A shaft sleeve is arranged inside the feces feeding cylinder, the free end of the shaft sleeve is clamped in the first limit socket, one end of the first threaded conveying rod slides through the shaft sleeve and the end is fixedly connected to the output shaft of the driving motor through a coupling.

[0013] Furthermore, a second support kit is fixedly connected to the clamping ring at one end of the filter screen away from the feces feeding barrel, and a plurality of second support rods are provided on the second support kit. The free ends of the plurality of second support rods are fixedly connected to the inner wall of the clamping ring, and a second limiting socket is provided on the second support kit. One end of the first threaded conveying rod away from the first limiting socket is rotatably connected to the second limiting socket.

[0014] Furthermore, a feed port is provided on one side of the feces feed barrel, the feed port is connected to an external extraction pump, a discharge port is formed between two adjacent first support rods and the inner wall of the feces feed barrel, and the discharge port is connected to the inside of the filter screen.

[0015] Furthermore, the extrusion structure also includes a docking slide bar, a first limiting plate and a second limiting plate, a second sleeve portion is provided on a side of the bearing base away from the first sleeve portion, a slot is provided on one side of the second sleeve portion, and a baffle is inserted into the slot;

[0016] The cam is an angular channel formed between a pair of camshafts and a pair of camshafts, and the camshafts are connected to a pair of camshafts which are linked together by a threaded connection.

[0017] Furthermore, the feces collection structure includes a mounting base and a plurality of second threaded conveying rods, the plurality of second threaded conveying rods are rotatably connected to the inner wall of the mounting base, a feces collection box is placed inside the mounting base, and the feces collection box is located below the second threaded conveying rods;

[0018] An axle support base is installed on one side of the upper surface of the mounting base, and the free end of the docking slide rod is fixedly connected to a rotating shaft through a coupling. The shaft body of the rotating shaft is rotatably connected in the axle support base, and the free end of the rotating shaft passes through the axle support base and extends outside.

[0019] Furthermore, the second threaded conveying rods are all connected by a second transmission belt, and the rotating shaft is connected by a first transmission belt to one of the second threaded conveying rods;

[0020] The spiral blades on the plurality of second threaded conveying rods are distributed in a staggered manner;

[0021] A partition is inserted on the inner wall of the installation base. The partition is transparent and is located above the second threaded conveying rod. A delivery entrance is opened on the partition, and the delivery entrance is located just below the baffle.

[0022] Furthermore, a liquid storage cavity is provided at the bottom of the bearing base, a liquid guide portion is provided at the bottom of the liquid storage cavity, the liquid guide portion is provided in an inclined shape, a liquid outlet is provided on the liquid guide portion, and the liquid outlet is connected to an external wastewater tank through a pipeline;

[0023] A filter plate is installed in the liquid storage cavity, and the filter plate is located above the liquid guiding part.

[0024] (III) Beneficial effects

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] 1. In the utility model, when the stacking height is higher than the second threaded conveying rod, the second threaded conveying rod will push the feces on the top during rotation, so that the feces on the top are dispersed into the feces collection box, thereby preventing local accumulation of feces. The partition is transparent, and the staff can observe the collection of feces by the feces collection box through the partition. The feces can be transported and flattened through the second threaded conveying rod, which is efficient and fast and can also reduce manufacturing costs.

[0027] 2. In the utility model, during installation, the clamping rings fixed on both ends of the filter screen are clamped in the limiting grooves to limit and fix the filter screen. The liquid in the feces can seep out through the filter screen, and the filter screen can also block the feces.

[0028] 3. In the utility model, the protective cover can prevent liquid from splashing and prevent the pungent smell produced by feces from emitting from the filter screen. When maintenance is required, the protective cover can be removed from the supporting base by simply separating the bolts and nuts with a screwdriver to facilitate maintenance by the staff.

[0029] 4. In the utility model, the connection between the first threaded conveying rod and the output shaft of the driving motor can be isolated from feces by the provided shaft sleeve, so as to prevent rust from forming at the connection after long-term use, thereby preventing failure. At the same time, the two ends of the first threaded conveying rod can be supported and limited by the shaft sleeve and the second limiting socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A three-dimensional schematic diagram of the utility model as a whole;

[0031] Figure 2 It is an exploded schematic diagram of the load-bearing base, the filter screen and the protective cover in the utility model;

[0032] Figure 3 It is an exploded schematic diagram of the bearing base, the feces feeding cylinder and the first supporting kit in the utility model;

[0033] Figure 4 It is a cross-sectional view of the load-bearing base, the protective cover, the feces feeding cylinder and the baffle in the utility model;

[0034] Figure 5 It is an exploded schematic diagram of the liquid outlet and the partition in the utility model;

[0035] Figure 6 This is a schematic diagram of the utility model working in a breeding farm.

[0036] In the figure: 1, bearing base; 2, protective cover; 3, driving motor; 4, feces feeding cylinder; 5, first threaded conveying rod; 6, filter screen; 7, clamping ring; 8, limiting groove; 9, lower docking ear; 10, upper docking ear; 11, first sleeve; 12, first support kit; 13, first support rod; 14, first limiting socket; 15, shaft sleeve; 16, second support kit; 17, second support rod; 18, second limiting socket; 19, feed port; 20, discharge port; 21, liquid storage cavity; 22, liquid guiding part; 23, liquid outlet; 24, second sleeve part; 25, slot; 26, baffle; 27, docking slide bar; 28, first limit plate; 29, second limit plate; 30, compression spring; 31, limit rod; 32, mounting base; 33, second threaded conveying rod; 34, feces collection box; 35, shaft support base; 36, rotating shaft; 37, second transmission belt; 38, first transmission belt; 39, partition; 40, delivery inlet; 41, support frame; 42, filter plate. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Example

[0039] like Figure 1-Figure 6 As shown, a feces dry-wet separation device comprises a bearing base 1, a protective cover 2, an extrusion structure and a driving motor 3, wherein the protective cover 2 is mounted on the upper surface of the bearing base 1, the extrusion structure is detachably mounted on the bearing base 1, and the extrusion structure is located between the bearing base 1 and the protective cover 2, the output shaft of the driving motor 3 is fixedly connected to the extrusion structure, a feces feeding cylinder 4 is arranged on one side of the bearing base 1, the feces feeding cylinder 4 is connected to the extrusion structure, and a feces collecting structure is arranged on the other end of the extrusion structure;

[0040] Furthermore, a support frame 41 is provided at the bottom of the carrying base 1, and the bottom of the carrying base 1 is clamped on the support frame 41;

[0041] The extrusion structure includes a first threaded conveying rod 5 and a filter screen 6. The filter screen 6 is annular and slidably sleeved on the first threaded conveying rod 5. The two ends of the filter screen 6 are fixedly connected with a clamping ring 7. The inner walls of the supporting base 1 and the protective cover 2 are provided with a limiting groove 8 corresponding to the clamping ring 7. The clamping ring 7 is clamped in the limiting groove 8. During installation, the clamping rings 7 fixed at the two ends of the filter screen 6 are clamped in the limiting groove 8, so that the filter screen 6 can be limited and fixed. The liquid in the feces can seep out through the filter screen 6, and the filter screen 6 can also block the feces.

[0042] Further, such as Figure 2 As shown, lower docking ears 9 are provided on both sides of the upper surface of the bearing base 1, and upper docking ears 10 are provided on both sides of the lower surface of the protective cover 2. The upper docking ears 10 are fixedly connected to the lower docking ears 9 by bolts and nuts. The protective cover 2 can prevent liquid splashing and prevent the pungent smell generated by feces from emitting from the filter screen 6. When maintenance is required, the protective cover 2 can be removed from the bearing base 1 by simply separating the bolts and nuts with a screwdriver, so as to facilitate maintenance by the staff;

[0043] Further, such as Figure 1-Figure 3 As shown, a first sleeve portion 11 is provided on one side of the bearing base 1, and the feces feeding barrel 4 is installed in the first sleeve portion 11. One end of the feces feeding barrel 4 is open and fixedly connected with a first support kit 12. A plurality of first support rods 13 are provided on the first support kit 12. The free ends of the plurality of first support rods 13 are fixedly connected to the inner wall of the feces feeding barrel 4. A first limiting socket 14 is provided on the first support kit 12;

[0044] A shaft sleeve 15 is provided inside the feces feeding barrel 4, and the free end of the shaft sleeve 15 is clamped in the first limiting socket 14. One end of the first threaded conveying rod 5 slides through the shaft sleeve 15 and the end is fixedly connected to the output shaft of the driving motor 3 through a coupling. The shaft sleeve 15 provided can isolate the connection between the first threaded conveying rod 5 and the output shaft of the driving motor 3 from feces, so as to prevent rust from forming at the connection under long-term use, thereby preventing failure. At the same time, the first support kit 12 is fixed in the feces feeding barrel 4 through a plurality of first support rods 13, and the free end of the shaft sleeve 15 is supported and limited through the first limiting socket 14, thereby supporting one side of the first threaded conveying rod 5;

[0045] Further, such as Figure 2As shown, a second support kit 16 is fixedly connected to the clamping ring 7 at one end of the filter screen 6 away from the feces feeding cylinder 4, and a plurality of second support rods 17 are provided on the second support kit 16. The free ends of the plurality of second support rods 17 are fixedly connected to the inner wall of the clamping ring 7, and a second limiting socket 18 is provided on the second support kit 16. One end of the first threaded conveying rod 5 away from the first limiting socket 14 is rotatably connected to the second limiting socket 18. The second support kit 16 is fixed to the clamping ring 7 through the plurality of second support rods 17, and the end of the first threaded conveying rod 5 away from the first limiting socket 14 is supported and limited by the second limiting socket 18;

[0046] Further, such as Figure 2 As shown, a feed port 19 is provided on one side of the feces feed barrel 4, and the feed port 19 is connected to an external extraction pump, and a discharge port 20 is formed between the two adjacent first support rods 13 and the inner wall of the feces feed barrel 4, and the discharge port 20 is connected to the inside of the filter screen 6, and the solid-liquid mixture in the feces pool is transported to the feces feed barrel 4 through the feed port 19 by the extraction pump, and the solid-liquid mixture flows into the filter screen 6 through the discharge port 20;

[0047] Further, such as Figure 4 As shown, a liquid storage cavity 21 is provided at the bottom of the supporting base 1, a liquid guide portion 22 is provided at the bottom of the liquid storage cavity 21, the liquid guide portion 22 is provided in an inclined shape, a liquid outlet 23 is provided on the liquid guide portion 22, and the liquid outlet 23 is connected to an external wastewater tank through a pipeline;

[0048] A filter plate 42 is installed in the liquid storage chamber 21, and the filter plate 42 is located above the liquid guide portion 22. The driving motor 3 drives the first threaded conveying rod 5 to rotate through the output shaft. During the rotation of the first threaded conveying rod 5, the solid-liquid mixture is conveyed along the side away from the feces feeding cylinder 4. The liquid will flow into the filter plate 42 set in the liquid storage chamber 21 through the filter screen 6. The feces solids can be blocked by the filter plate 42. The liquid flows into the liquid guide portion 22 through the filter plate 42, and flows into the liquid outlet 23 along the liquid guide portion 22, and the liquid is transported to the wastewater tank through the pipeline;

[0049] Further, such as Figure 4 As shown, the extrusion structure further includes a docking slide bar 27, a first limiting plate 28 and a second limiting plate 29. A second sleeve portion 24 is provided on a side of the bearing base 1 away from the first sleeve portion 11. A slot 25 is provided on one side of the second sleeve portion 24. A baffle 26 is inserted into the slot 25.

[0050] The first threaded conveying rod 5 is threadedly connected to an end of the second supporting set 16 with a docking slide rod 27, and a first limiting plate 28 is fixedly connected to the rod body of the docking slide rod 27, and a second limiting plate 29 is also slidably connected to the rod body of the docking slide rod 27, and the second limiting plate 29 is slidably connected to the second sleeve portion 24. The second limiting plate 29 is located between the second supporting set 16 and the first limiting plate 28, and the rod body of the docking slide rod 27 is also sleeved with a compression spring 30, the compression spring 30 is located between the first limiting plate 28 and the second limiting plate 29, and the two ends of the compression spring 30 are respectively fixedly connected to the first limiting plate 28 and the second limiting plate 29, and a plurality of limiting rods 31 are fixedly connected to one side of the first limiting plate 28, and the free ends of the plurality of limiting rods 31 all slide through the second limiting plate 29, and the second limiting plate 29 can be limited by the provided limiting rod 31, so that the second limiting plate 29 can slide smoothly on the docking slide rod 27, and the baffle 26 is located above the second limiting plate 29;

[0051] Specifically, during the conveying process of the first threaded conveying rod 5, liquid will seep out through the filter screen 6, and the solid matter between the first threaded conveying rod 5 and the filter screen 6 will gradually increase, and the pressure between the first threaded conveying rod 5 and the filter screen 6 will continue to increase, and the extrusion force between the feces will also continue to increase, thereby squeezing out the excess liquid. While being squeezed, the feces will also be conveyed in the direction close to the second limiting plate 29 under the action of the first threaded conveying rod 5. As the conveying continues, the pressure of the feces on the second limiting plate 29 gradually increases, the compression spring 30 is gradually compressed, and the second limiting plate 29 slides in the direction of the first limiting plate 28. When the second limiting plate 29 slides out of the second sleeve portion 24, the feces after solid-liquid separation are discharged from between the second limiting plate 29 and the second sleeve portion 24. Since the feces are dry and loose after separation, the baffle 26 can be used to limit the feces to prevent the feces from spreading around when being discharged.

[0052] Further, such as Figure 1 and Figure 5 As shown, the feces collection structure includes a mounting base 32 and a plurality of second threaded conveying rods 33, wherein the plurality of second threaded conveying rods 33 are rotatably connected to the inner wall of the mounting base 32, and a feces collection box 34 is placed inside the mounting base 32, and the feces collection box 34 is located below the second threaded conveying rods 33;

[0053] An axle support base 35 is installed on one side of the upper surface of the mounting base 32, and a rotating shaft 36 is fixedly connected to the free end of the docking slide rod 27 through a coupling, and the shaft body of the rotating shaft 36 is rotatably connected in the axle support base 35, and the free end of the rotating shaft 36 passes through the axle support base 35 and extends outside;

[0054] Furthermore, the same end of the plurality of second threaded conveying rods 33 penetrates the mounting base 32 and extends outward, two adjacent second threaded conveying rods 33 are connected by a second transmission belt 37, the rotating shaft 36 is connected by a first transmission belt 38 to one of the second threaded conveying rods 33, the spiral blades on the plurality of second threaded conveying rods 33 are staggered, the first threaded conveying rod 5 drives the docking slide bar 27 to rotate during the rotation process, the docking slide bar 27 drives the rotating shaft 36 to rotate, the rotating shaft 36 drives one of the second threaded conveying rods 33 to rotate through the first transmission belt 38, and drives the remaining second threaded conveying rods 33 to rotate under the action of the first transmission belt 38;

[0055] A partition 39 is inserted on the inner wall of the mounting base 32. The partition 39 is transparent and is located above the second threaded delivery rod 33. A delivery port 40 is opened on the partition 39. The delivery port 40 is located directly below the baffle 26.

[0056] Specifically, the feces after solid-liquid separation falls into the feces collection box 34 through the delivery inlet 40. As the feces continue to accumulate, the feces will accumulate in the feces collection box 34 into a cone shape. When the accumulation height is higher than the second threaded conveying rod 33, the second threaded conveying rod 33 will push the feces on the top during rotation, so that the feces on the top are dispersed into the feces collection box 34. The spiral blades on the multiple second threaded conveying rods 33 are staggered to prevent feces from accumulating between two adjacent second threaded conveying rods 33. The partition 39 is transparent, and the staff can observe the collection of feces by the feces collection box 34 through the partition 39. The feces can be transported and flattened through the second threaded conveying rod 33, which is efficient and fast and can also reduce manufacturing costs.

[0057] In summary, the workflow of the utility model is:

[0058] Before working, the feed port 19 is connected to the external extraction pump and the drive motor 3 is turned on. The solid-liquid mixture in the feces pool is transported to the feces feeding cylinder 4 through the feed port 19 by the extraction pump, and the solid-liquid mixture flows into the filter screen 6 through the discharge port 20;

[0059] The driving motor 3 drives the first threaded conveying rod 5 to rotate through the output shaft. During the conveying process of the first threaded conveying rod 5, the liquid will seep out through the filter screen 6, and the solid matter between the first threaded conveying rod 5 and the filter screen 6 will gradually increase. The pressure between the first threaded conveying rod 5 and the filter screen 6 will continue to increase, and the squeezing force between the feces will also continue to increase, thereby squeezing out the excess liquid. The liquid will flow through the filter screen 6 into the filter plate 42 provided in the liquid storage chamber 21. The feces solids can be blocked by the filter plate 42, and the liquid will flow into the liquid guide part 22 through the filter plate 42, and flow into the liquid outlet 23 along the liquid guide part 22, and the liquid is transported to the wastewater tank through the pipeline;

[0060] While being squeezed, the feces will also be transported in the direction close to the second limit plate 29 under the action of the first threaded conveying rod 5. As the conveying continues, the pressure of the feces on the second limit plate 29 gradually increases, the compression spring 30 is gradually compressed, and the second limit plate 29 slides in the direction of the first limit plate 28. When the second limit plate 29 slides out of the second sleeve portion 24, the feces after solid-liquid separation are discharged from between the second limit plate 29 and the second sleeve portion 24 and fall into the feces collecting box 34 through the delivery port 40. As the feces continue to accumulate, the feces will accumulate into a cone shape in the feces collecting box 34. When the accumulation height is higher than the second threaded conveying rod 33, the second threaded conveying rod 33 will push the feces on the top during the rotation process, so that the feces on the top are dispersed into the feces collecting box 34. The partition 39 is transparent, and the staff can observe the collection of feces by the feces collecting box 34 through the partition 39.

[0061] However, as is well known to those skilled in the art, the working principles and wiring methods of the drive motor 3 and the extraction pump are commonplace and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0062] The above different embodiments can be combined, replaced and used in conjunction with each other.

[0063] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0064] 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 feces dry and wet separation device, characterized in that: The invention comprises a bearing base (1), a protective cover (2), an extrusion structure and a driving motor (3), wherein the protective cover (2) is mounted on the upper surface of the bearing base (1), the extrusion structure is detachably mounted on the bearing base (1), and the extrusion structure is located between the bearing base (1) and the protective cover (2), the output shaft of the driving motor (3) is fixedly connected to the extrusion structure, a feces feeding cylinder (4) is arranged on one side of the bearing base (1), the feces feeding cylinder (4) is connected to the extrusion structure, and a feces collecting structure is arranged on the other end of the extrusion structure.

2. The feces dry-wet separation equipment according to claim 1, characterized in that: A support frame (41) is provided at the bottom of the bearing base (1), and the bottom of the bearing base (1) is clamped on the support frame (41); The extrusion structure comprises a first threaded conveying rod (5) and a filter screen (6); the filter screen (6) is annular and slidably sleeved on the first threaded conveying rod (5); two ends of the filter screen (6) are fixedly connected with clamping rings (7); the inner walls of the supporting base (1) and the protective cover (2) are both provided with limiting grooves (8) corresponding to the clamping rings (7); and the clamping rings (7) are clamped in the limiting grooves (8).

3. The feces dry-wet separation equipment according to claim 2, characterized in that: Lower docking ears (9) are provided on both sides of the upper surface of the bearing base (1), and upper docking ears (10) are provided on both sides of the lower surface of the protection cover (2), and the upper docking ears (10) are fixedly connected to the lower docking ears (9) by bolts and nuts.

4. The feces dry-wet separation equipment according to claim 2, characterized in that: A first sleeve portion (11) is provided on one side of the bearing base (1), the feces feeding cylinder (4) is installed in the first sleeve portion (11), one end of the feces feeding cylinder (4) is open and fixedly connected to a first support sleeve (12), a plurality of first support rods (13) are provided on the first support sleeve (12), the free ends of the plurality of first support rods (13) are fixedly connected to the inner wall of the feces feeding cylinder (4), and a first limiting socket (14) is provided on the first support sleeve (12); The feces feeding cylinder (4) is provided with a shaft sleeve (15) inside, the free end of the shaft sleeve (15) being clamped in the first limit socket (14), one end of the first threaded conveying rod (5) slidingly passes through the shaft sleeve (15) and the end thereof is fixedly connected to the output shaft of the driving motor (3) via a coupling.

5. The feces dry-wet separation equipment according to claim 4, characterized in that: A second support kit (16) is fixedly connected to the clamping ring (7) at one end of the filter screen (6) away from the feces feeding tube (4); a plurality of second support rods (17) are provided on the second support kit (16); the free ends of the plurality of second support rods (17) are fixedly connected to the inner wall of the clamping ring (7); a second limiting socket (18) is provided on the second support kit (16); and the end of the first threaded conveying rod (5) away from the first limiting socket (14) is rotatably connected to the second limiting socket (18).

6. The feces dry-wet separation equipment according to claim 4, characterized in that: A feed port (19) is provided on one side of the feces feed cylinder (4), and the feed port (19) is connected to an external extraction pump. A discharge port (20) is formed between two adjacent first support rods (13) and the inner wall of the feces feed cylinder (4), and the discharge port (20) is connected to the interior of the filter screen (6).

7. The feces dry-wet separation equipment according to claim 5, characterized in that: The extrusion structure further comprises a docking slide bar (27), a first limit plate (28) and a second limit plate (29); a second sleeve portion (24) is provided on a side of the bearing base (1) away from the first sleeve portion (11); a slot (25) is provided at one side of the second sleeve portion (24); a baffle (26) is inserted into the slot (25); One end of the first threaded conveying rod (5) close to the second supporting assembly (16) is threadedly connected to a docking slide rod (27); a first limit plate (28) is fixedly connected to the rod body of the docking slide rod (27); a second limit plate (29) is slidably connected to the rod body of the docking slide rod (27); the second limit plate (29) is slidably connected to the second sleeve portion (24); the second limit plate (29) is located between the second supporting assembly (16) and the first limit plate (28); the docking slide rod (27) ) is also sleeved with a compression spring (30), the compression spring (30) is located between the first limit plate (28) and the second limit plate (29), and the two ends of the compression spring (30) are respectively fixedly connected to the first limit plate (28) and the second limit plate (29), one side of the first limit plate (28) is fixedly connected to a plurality of limit rods (31), the free ends of the plurality of limit rods (31) all slide through the second limit plate (29), and the baffle plate (26) is located above the second limit plate (29).

8. The feces dry-wet separation equipment according to claim 7, characterized in that: The feces collection structure comprises a mounting base (32) and a plurality of second threaded conveying rods (33), wherein the plurality of second threaded conveying rods (33) are all rotatably connected to the inner wall of the mounting base (32), and a feces collection box (34) is placed inside the mounting base (32), and the feces collection box (34) is located below the second threaded conveying rods (33); A shaft support base (35) is installed on one side of the upper surface of the mounting base (32); the free end of the docking slide rod (27) is fixedly connected to a rotating shaft (36) via a coupling; the shaft body of the rotating shaft (36) is rotatably connected to the shaft support base (35), and the free end of the rotating shaft (36) passes through the shaft support base (35) and extends outside.

9. The feces dry-wet separation equipment according to claim 8, characterized in that: The same end of the plurality of second threaded conveying rods (33) passes through the mounting base (32) and extends outside, two adjacent second threaded conveying rods (33) are connected in transmission via a second transmission belt (37), and the rotating shaft (36) is connected in transmission to one of the second threaded conveying rods (33) via a first transmission belt (38); The spiral blades on the plurality of second threaded conveying rods (33) are distributed in a staggered manner; A partition (39) is inserted into the inner wall of the mounting base (32); the partition (39) is transparent and is located above the second threaded delivery rod (33); a delivery inlet (40) is formed on the partition (39); and the delivery inlet (40) is located directly below the baffle (26).

10. The feces dry-wet separation equipment according to claim 2, characterized in that: A liquid storage cavity (21) is provided at the bottom of the supporting base (1), a liquid guide portion (22) is provided at the bottom of the liquid storage cavity (21), the liquid guide portion (22) is arranged in an inclined shape, a liquid outlet (23) is provided on the liquid guide portion (22), and the liquid outlet (23) is connected to an external wastewater tank through a pipeline; A filter plate (42) is installed in the liquid storage cavity (21), and the filter plate (42) is located above the liquid guiding portion (22).