Dry-wet separation scraper for pig manure
By designing a manure cutting and cleaning mechanism and a cleaning scraper for separating dry and wet pig manure, the problems of irregular manure shape and material leakage in existing technologies have been solved, achieving efficient manure cutting and dry-wet separation, and improving work efficiency and collection effect.
Patent Information
- Application Number
- CN202520060205.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing dry-wet separation scrapers produce irregularly shaped waste after processing, making it difficult to collect and prone to material leakage, which affects separation efficiency and increases processing difficulty and cost.
A dry-wet separation scraper for pig manure was designed, comprising a manure cutting and cleaning mechanism and a cleaning scraper. The manure is squeezed into blocks, cut into blocks and pushed out through an electric telescopic rod and chain drive. Combined with a filter screen and a drain outlet, dry-wet separation is achieved to prevent manure leakage.
It achieves efficient cutting and dry-wet separation of fecal waste, reduces the burden of manual operation, improves work efficiency, and ensures the complete collection and treatment of fecal waste.
Smart Images

Figure CN223859905U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of livestock equipment technology, and in particular to a dry and wet separation scraper for pig manure. Background Technology
[0002] The pig manure dry-wet separation scraper is a highly efficient livestock and poultry environmental management device, mainly used for cleaning and treating pig manure. It scrapes the manure from the pig house floor to achieve dry-wet separation, reduce sewage discharge, and optimize the pig house environment. This equipment has the advantages of automation, high efficiency, and labor saving, and is an indispensable cleaning tool for modern pig farms.
[0003] Research indicates that existing dry-wet separation scrapers typically only compress and directly discharge manure during processing. This results in irregularly shaped manure, making efficient subsequent collection and utilization difficult and increasing the burden of manual operation. Furthermore, the lack of effective obstruction in existing dry-wet separation scrapers allows manure to easily escape during compression, leading to unsatisfactory compression results and affecting the efficiency of dry-wet separation. This leaves the processed manure still containing high moisture content, increasing the difficulty and cost of subsequent processing. Therefore, a dry-wet separation scraper for pig manure is provided to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to solve the problems mentioned in the background art by providing a dry and wet separation scraper for pig manure, which has the advantages of efficient separation of pig manure and convenient subsequent collection, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dry and wet separation scraper for pig manure, comprising: a base shovel plate, a manure shovel bucket above the base shovel plate, a central support partition fixedly connected above the manure shovel bucket, a drain outlet near the central support partition above the manure shovel bucket, a drain groove on the side of the base shovel plate, four sets of first electric telescopic rods symmetrically fixedly connected on both sides of the base shovel plate, a squeezing plate fixedly connected to the movable end of the first electric telescopic rod, and a manure cutting and cleaning mechanism fixedly connected to the side of the base shovel plate;
[0006] The manure cutting and cleaning mechanism includes an upper fixed bracket, two sets of drive motors are fixedly connected above the upper fixed bracket, two sets of lower rotating bases are rotatably connected below the upper fixed bracket, rotating rods are fixedly connected to the sides of the lower rotating bases, a first sprocket and a second sprocket are rotatably connected to the inner side of the upper fixed bracket, and a connecting chain is engaged with the outer sides of the first sprocket and the second sprocket. Two sets of second electric telescopic rods are fixedly connected below the lower rotating bases, and cleaning scrapers are fixedly connected below the second electric telescopic rods.
[0007] As a further improvement of this utility model, a filter screen is fixedly connected above the leakage port.
[0008] As a further improvement of this utility model, the leakage port and the drainage tank are connected.
[0009] As a further improvement of this utility model: when the movable end of the first electric telescopic rod extends to its longest length, the extrusion plate can just be pressed against the middle support partition.
[0010] As a further embodiment of this utility model: the rotating rod on the side of the lower rotating base passes through to the inner side of the upper fixed bracket and is fixedly connected to the first sprocket.
[0011] As a further improvement of this utility model, the rotating shaft of the drive motor passes through the inner side of the upper fixed bracket and is fixedly connected to the second sprocket.
[0012] As a further improvement of this utility model: when the movable end of the second electric telescopic rod is extended to its longest length, the cleaning scraper can just fit tightly against the bottom wall of the manure bucket.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The design of the manure cutting and cleaning mechanism in this utility model enables the automatic cutting of manure after it is compressed into blocks. The dried manure blocks are pushed out of the manure bucket by the chain drive of the drive motor, which facilitates subsequent collection and ensures the continuous working state of the separating scraper. This greatly reduces the burden of manual operation and improves work efficiency.
[0015] 2. In the process of collecting and treating fecal waste, the cleaning scraper can closely fit the bottom wall of the fecal waste bucket, effectively preventing fecal waste leakage. It also ensures that when the separating scraper squeezes the fecal waste, the untreated fecal waste is not easy to escape and can be fully squeezed, which greatly improves work efficiency and separation effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a second-view structural schematic diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the drainage tank in this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the first sprocket and the second sprocket in this utility model.
[0020] In the diagram: 1. Base shovel; 2. Sludge shovel; 3. Middle support partition; 4. Drain outlet; 5. Drainage trough; 6. First electric telescopic rod; 7. Squeezing plate; 8. Slicing and cleaning mechanism; 81. Upper fixed bracket; 82. Drive motor; 83. Lower rotating base; 84. First sprocket; 85. Second sprocket; 86. Linking chain; 87. Second electric telescopic rod; 88. Cleaning scraper. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.
[0023] Reference Figures 1 to 4In this embodiment of the utility model, a pig manure dry-wet separation scraper includes: a base shovel plate 1, a manure shovel 2 above the base shovel plate 1, a middle support partition 3 fixedly connected above the manure shovel 2, a drain outlet 4 near the middle support partition 3 above the manure shovel 2, a drain trough 5 on the side of the base shovel plate 1, four sets of first electric telescopic rods 6 symmetrically fixedly connected on both sides of the base shovel plate 1, a squeezing plate 7 fixedly connected to the movable end of the first electric telescopic rods 6, and a block-cutting and cleaning mechanism 8 fixedly connected to the side of the base shovel plate 1. When the pig manure dry-wet separation scraper is placed in the pigpen and dragged, the manure shovel 2 will continuously collect pig manure. Through the extension and retraction of the first electric telescopic rods 6, the squeezing plate 7 will squeeze the manure to form blocks. At the same time, the water in the manure will flow into the drain trough 5 through the drain outlet 4 covered by the filter screen, thus achieving dry-wet separation.
[0024] The manure cutting and cleaning mechanism 8 includes an upper fixed bracket 81. Two sets of drive motors 82 are fixedly connected above the upper fixed bracket 81. Two sets of lower rotating bases 83 are rotatably connected below the upper fixed bracket 81. Rotating rods are fixedly connected to the sides of the lower rotating bases 83. A first sprocket 84 and a second sprocket 85 are rotatably connected to the inner side of the upper fixed bracket 81. A connecting chain 86 meshes with the outer sides of the first sprocket 84 and the second sprocket 85. Two sets of second electric telescopic rods 87 are fixedly connected below the lower rotating bases 83. A cleaning scraper 88 is fixedly connected below the second electric telescopic rods 87. After the manure is squeezed into blocks, the cleaning scraper 88 can be pressed against or moved away from the bottom wall of the manure bucket 2 by controlling the extension and retraction of the second electric telescopic rods 87. This is used to cut the processed dry manure into blocks and prevent manure leakage before and after cutting. When the drive motor 82 rotates, it drives the lower rotating base 83 and the cleaning scraper 88 to rotate through the chain drive, which helps to push the cut dry manure out of the manure bucket 2 for subsequent collection.
[0025] A filter screen is fixedly connected above the drain outlet 4 to filter liquid sewage. The filter screen can effectively intercept solid particles in the sewage to ensure the effect of dry and wet separation. The drain outlet 4 and the drain tank 5 are connected, so that the water flowing out of the drain outlet 4 can flow directly into the drain tank 5 for centralized treatment and discharge.
[0026] When the movable end of the first electric telescopic rod 6 is extended to its longest length, the squeezing plate 7 can just be pressed against the middle support partition 3, ensuring that the squeezing plate 7 can fully squeeze the feces and sludge at its maximum stroke, thereby improving the efficiency of dry and wet separation.
[0027] The rotating rod on the side of the lower rotating base 83 passes through the inner side of the upper fixed bracket 81 and is fixedly connected to the first sprocket 84. The rotating shaft of the drive motor 82 passes through the inner side of the upper fixed bracket 81 and is fixedly connected to the second sprocket 85. The drive motor 82 drives the second sprocket 85 to rotate through the rotating shaft, and then drives the first sprocket 84 and the lower rotating base 83 to rotate through the chain drive, thereby realizing the rotation action of the cleaning scraper 88.
[0028] When the movable end of the second electric telescopic rod 87 is extended to its maximum length, the cleaning scraper 88 can be pressed tightly against the bottom wall of the manure bucket 2. This design ensures that the cleaning scraper 88 can fit tightly against the bottom wall of the manure bucket 2 when needed to prevent manure leakage, and can also be easily detached when not needed to facilitate the cutting and pushing out of manure.
[0029] The working principle of this utility model is as follows: In the initial state, the dry and wet separation scraper for pig manure is placed in the pigpen, ready for manure collection and treatment. The manure shovel 2 is empty, waiting to collect manure. The movable end of the second electric telescopic rod 87 extends to its longest length. The cleaning scraper 88 is pressed against the bottom wall of the manure shovel 2 to prevent manure leakage. The first electric telescopic rod 6 is in its shortest extended state. The squeezing plate 7 and the middle support partition 3 maintain a certain distance.
[0030] When the dry and wet separation scraper for pig manure is dragged in the pigpen, the manure bucket 2 begins to collect pig manure. The cleaning scraper 88 remains in close contact with the bottom wall of the manure bucket 2 to ensure that the collected manure does not leak from the bottom.
[0031] When the manure collected inside the manure bucket 2 reaches a certain level, the first electric telescopic rod 6 is activated, and its movable end gradually extends. As the first electric telescopic rod 6 extends, the squeezing plate 7 begins to squeeze the manure inside the manure bucket 2, making it into blocks. At this time, the water in the manure flows into the drainage tank 5 through the drain 4 covered by the filter screen, realizing dry and wet separation. The filter screen above the drain 4 effectively intercepts solid particles in the manure, ensuring the effect of dry and wet separation.
[0032] After the extrusion plate 7 compresses the feces into blocks, the second electric telescopic rod 87 is driven to retract, causing the cleaning scraper 88 to separate from the bottom wall of the feces bucket 2. As the separating scraper continues to move, the feces blocks after dry and wet separation are pushed to the rear side of the feces bucket 2. When the feces blocks move to a certain position at the rear side of the feces bucket 2, the second electric telescopic rod 87 is driven to extend again, causing the cleaning scraper 88 to stick tightly to the bottom wall of the feces bucket 2 and cut the feces blocks. After cutting, the drive motor 82 is started, and the lower rotating base 83 and the cleaning scraper 88 are driven to rotate through the chain drive. The rotation of the cleaning scraper 88 pushes the dried and cut feces out of the feces bucket 2 more completely and conveniently for subsequent collection.
[0033] Repeat the above steps to continue collecting, squeezing, separating wet and dry waste, cutting into pieces, and pushing out the manure until the manure treatment work for the entire pigpen is completed.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dry-wet separation scraper for pig manure, characterized in that, include: The base shovel plate (1) has a manure shovel bucket (2) on top of it. A middle support partition (3) is fixedly connected to the middle of the manure shovel bucket (2). A drain outlet (4) is opened near the middle support partition (3) on the top of the manure shovel bucket (2). A drain trough (5) is opened on the side of the base shovel plate (1). Four sets of first electric telescopic rods (6) are symmetrically fixedly connected to both sides of the base shovel plate (1). A squeezing plate (7) is fixedly connected to the movable end of the first electric telescopic rod (6). A manure cutting and cleaning mechanism (8) is fixedly connected to the side of the base shovel plate (1). The cutting and cleaning mechanism (8) includes an upper fixed bracket (81), two sets of drive motors (82) are fixedly connected above the upper fixed bracket (81), two sets of lower rotating bases (83) are rotatably connected below the upper fixed bracket (81), a rotating rod is fixedly connected to the side of the lower rotating base (83), a first sprocket (84) and a second sprocket (85) are rotatably connected to the inside of the upper fixed bracket (81), a link chain (86) is engaged with the outside of the first sprocket (84) and the second sprocket (85), two sets of second electric telescopic rods (87) are fixedly connected below the lower rotating base (83), and a cleaning scraper (88) is fixedly connected below the second electric telescopic rod (87).
2. The pig manure dry-wet separation scraper according to claim 1, characterized in that, A filter screen is fixedly connected above the leakage port (4).
3. The dry and wet separation scraper for pig manure according to claim 1, characterized in that, The leakage port (4) and the drainage tank (5) are connected.
4. The dry and wet separation scraper for pig manure according to claim 1, characterized in that, When the movable end of the first electric telescopic rod (6) extends to its longest length, the extrusion plate (7) is just able to fit tightly against the middle support partition (3).
5. The dry-wet separation scraper for pig manure according to claim 1, characterized in that, The rotating rod on the side of the lower rotating base (83) passes through the inner side of the upper fixed bracket (81) and is fixedly connected to the first sprocket (84).
6. The dry-wet separation scraper for pig manure according to claim 1, characterized in that, The rotating shaft of the drive motor (82) passes through the inner side of the upper fixed bracket (81) and is fixedly connected to the second sprocket (85).
7. The dry and wet separation scraper for pig manure according to claim 1, characterized in that, When the movable end of the second electric telescopic rod (87) is extended to its longest length, the cleaning scraper (88) can just fit against the bottom wall of the manure bucket (2).