Straw and excrement mixed ditching operation machine
By designing a straw manure mixing and ditches operation machine, the extrusion channel is used to make the straw form a sheet-like structure and mix the manure evenly, solving the problem of uneven mixing of straw and manure in the field, improving the corruption speed and simplifying the operation process.
Patent Information
- Application Number
- CN202323440875.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-18
AI Technical Summary
During the process of returning straw to the fields, the prior art cannot achieve uniform mixing of straw and manure, resulting in slow corruption and early mixing increases the workload of workers.
A straw manure mixed trench operation machine is designed. By separating the storage chamber of the material storage tank into a manure chamber and a straw chamber on both sides, the extrusion channel makes the straw form a sheet structure and the manure is transferred. The sewage is clamped to form a wrap, thereby achieving uniform mixing of straw and manure.
The uniform mixing of straw and manure is achieved, the speed of straw corruption is accelerated, and the workload of workers is reduced.
Smart Images

Figure CN222193045U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of returning straw to fields, and in particular relates to a straw-dung-sewage mixed ditching operation machine. Background Art
[0002] As people's environmental awareness increases, straw is now mostly returned to the field when dealing with straw. This not only eliminates air pollution caused by straw burning, but also generates organic fertilizer, which plays a role in increasing fertilizer and production. The straw itself matures slowly, so straw is usually mixed with livestock and poultry manure and buried in the land for decomposition. Livestock and poultry manure not only increases the decomposition speed of straw, but also improves the quality of organic fertilizer.
[0003] In the process of returning straw to the fields, the straw is generally buried in the bottom of the ditch first, then manure is applied on the straw layer, and finally the ditch is covered with soil and filled. However, the above process cannot evenly mix the straw and manure, resulting in the bottom of the straw layer being difficult to contact with the manure and the decomposition speed being slow. Mixing the straw and manure in advance and then burying them in the ditch will increase the mixing process and increase the workload of the workers. Utility Model Content
[0004] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a straw-manure mixing trenching machine, which divides the storage chamber of the storage tank into a manure chamber and straw chambers on both sides, and uses an extrusion channel to form a sheet structure for the straw on both sides and clamps the manure in the middle to form a package, thereby achieving the effect of uniformly mixing the straw and manure and accelerating the composting speed of the straw.
[0005] The specific technical solution adopted by the utility model is:
[0006] A straw-manure mixed trenching machine comprises a frame, on which a trenching shovel, a storage tank and a covering shovel are sequentially arranged in a horizontal direction, the chamber of the storage tank comprises a storage chamber and a blanking chamber located at the discharge end of the storage tank, a manure chamber and two groups of straw chambers for clamping the manure chamber are formed in the storage chamber by means of a partition, feeding ports are respectively arranged above the manure chamber and the straw chamber, a toggle mechanism is arranged at the discharge end of the straw chamber, the toggle mechanism comprises a paddle wheel located at the discharge end of the straw chamber and a driving unit for driving the paddle wheel to rotate, an extrusion channel is formed between the paddle wheel and the side wall of the straw chamber, the straw in the straw chambers on both sides passes through the extrusion channel to form a sheet structure and enters the blanking chamber to clamp the manure.
[0007] The thumbwheel is in a waist-drum-shaped structure, and an arc-shaped paddle is arranged on the arc-shaped surface of the thumbwheel, and the concave surface of the paddle faces the rotation direction of the thumbwheel.
[0008] The side wall of the straw chamber is arc-shaped, and the concave surface of the arc-shaped side wall faces the thumbwheel. The straws on both sides pass through the arc-shaped extrusion channel to form an arc-shaped sheet structure and clamp the feces.
[0009] A baffle is also arranged between the thumbwheel and the manure chamber, and an arc-shaped material discharge channel is formed between the baffle and the side wall of the straw chamber.
[0010] The soil covering shovel comprises a first soil covering shovel and a second soil covering shovel, wherein the first soil covering shovel and the second soil covering shovel are respectively fixed on both sides of the frame in an eight-shaped shape, and the first soil covering shovel and the second soil covering shovel respectively form an angle with the forward direction of the working machine, and the angle is 30°-60°.
[0011] The beneficial effects of the utility model are:
[0012] The utility model divides the storage chamber of the storage tank into a manure chamber and straw chambers on both sides. When in use, the straw and manure are added from the feeding ports of the corresponding chambers respectively. The straw in the straw chambers on both sides is discharged from the extrusion channel under the extrusion of the thumbwheel and forms a sheet structure. Since the straw has a certain toughness, part of the sheet straw is re-supported or expanded in the feeding chamber, so that the straw on both sides is clamped by the manure discharged in the middle to form a package, so that the thinner straw layers on both sides can contact the manure, thereby achieving the effect of evenly mixing the straw and manure, and accelerating the composting speed of the straw. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 for Figure 1 Schematic diagram of the cross section in the AA direction;
[0015] Figure 3 It is a schematic diagram of the cross section of the land along the horizontal plane;
[0016] In the attached drawings, 1, frame, 2, trenching shovel, 3, storage tank, 4, material dropping chamber, 5, manure chamber, 6, straw chamber, 7, paddle wheel, 8, extrusion channel, 9, paddle, 10, baffle, 11, first soil covering shovel, 12, second soil covering shovel. DETAILED DESCRIPTION
[0017] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:
[0018] Specific embodiments, such as Figure 1-3As shown, the utility model provides a straw-manure mixed trenching machine, comprising a frame 1, on which a trenching shovel 2, a storage tank 3 and a covering shovel are sequentially arranged in a horizontal direction, the chamber of the storage tank 3 comprises a storage chamber and a blanking chamber 4 located at the discharge end of the storage tank 3, a manure chamber 5 and two groups of straw chambers 6 for clamping the manure chamber 5 are formed in the storage chamber by means of a partition, and feeding ports are respectively arranged above the manure chamber 5 and the straw chamber 6, and a toggle mechanism is arranged at the discharge end of the straw chamber 6, the toggle mechanism comprises a paddle wheel 7 located at the discharge end of the straw chamber 6 and a driving unit for driving the paddle wheel 7 to rotate, an extrusion channel 8 is formed between the paddle wheel 7 and the side wall of the straw chamber 6, and the straw in the straw chambers 6 on both sides passes through the extrusion channel 8 to form a sheet structure and enters the blanking chamber 4 to clamp the manure.
[0019] When returning straw to the fields, in order to increase the composting speed of the straw, the straw is usually mixed with livestock and poultry manure and buried in the soil for composting. In actual operation, the straw is generally buried in the bottom of the ditch first, then manure is applied on the straw layer, and finally the ditch is covered with soil. However, the above process cannot evenly mix the straw and manure, resulting in the bottom of the straw layer being difficult to contact with the manure and the composting speed being slow. Mixing the straw and manure in advance and then burying them in the ditch will increase the mixing process and increase the workload of the workers.
[0020] Therefore, the utility model divides the storage chamber of the storage tank 3 into a manure chamber 5 and straw chambers 6 on both sides. When in use, straw and manure are added from the feeding ports of the corresponding chambers respectively. The straw in the straw chambers 6 on both sides is discharged from the extrusion channel 8 under the extrusion of the thumbwheel 7 and forms a sheet structure. Since the straw has a certain toughness, part of the sheet straw is re-supported or expanded in the feeding chamber 4, so that the straw on both sides will be clamped and wrapped by the manure discharged in the middle, so that the thinner straw layers on both sides can contact with the manure, thereby achieving the effect of evenly mixing the straw and manure, and accelerating the composting speed of the straw.
[0021] In the utility model, a shut-off valve is arranged at the discharge end of the manure chamber 5, and the dial wheel 7 is connected with the engine of the vehicle body. The dial wheel 7 forms a driving unit and rotates with the help of the engine of the vehicle body.
[0022] like Figure 1 As shown, the dial wheel 7 has a waist drum-shaped structure, and an arc-shaped paddle 9 is arranged on the arc-shaped surface of the dial wheel 7, and the concave surface of the paddle 9 faces the rotation direction of the dial wheel 7. By adding the paddle 9, the friction between the dial wheel 7 and the straw can be increased, thereby avoiding the straw from being blocked in the extrusion channel 8, and ensuring that the straw can fall smoothly into the dropping chamber 4.
[0023] like Figure 1 and Figure 3As shown, the side wall of the straw chamber 6 is arc-shaped, and the concave surface of the arc-shaped side wall faces the thumbwheel 7. The straw on both sides passes through the arc-shaped extrusion channel 8 to form an arc-shaped sheet structure and clamps the feces. Under the action of the thumbwheel 7, the straw passes through the arc-shaped extrusion channel 8 to form a C-shaped sheet structure. The two C-shaped straw layers buckle and include the feces to form a structure similar to a sandwich sphere, so that the inner surface of the straw layer is in contact with and mixed with the feces everywhere. At the same time, since the sheet-shaped straw layer is thin, the feces will completely penetrate the straw layer over time, so that the straw and feces are evenly mixed.
[0024] like Figure 1 As shown, a baffle 10 is further provided between the dial wheel 7 and the manure chamber 5, and an arc-shaped feeding channel is formed between the baffle 10 and the side wall of the straw chamber 6. If the feeding channel is a straight cylindrical structure, the sheet-like straw will freely fall in the vertical direction and cannot fit with the manure to achieve uniform mixing. Therefore, an arc-shaped feeding channel is provided to form a parabola, so as to guide the sheet-like straw toward the falling manure, fit with the manure to achieve uniform mixing.
[0025] like Figure 2 As shown, the covering shovel includes a first covering shovel 11 and a second covering shovel 12, and the first covering shovel 11 and the second covering shovel 12 are respectively fixed on both sides of the frame 1 in an eight-shaped shape, and the first covering shovel 11 and the second covering shovel 12 respectively form an angle with the forward direction of the working machine, and the angle is 30°-60°. The trenching shovel 2 digs a ditch for the soil and shovels the soil to both sides of the ditch. The soil accumulated on both sides of the ditch is respectively located in front of the first-level covering shovel and the second-level covering shovel. The first-level covering shovel and the second-level covering shovel respectively gather the soil accumulated on both sides of the ditch into the ditch, and at the same time, the first-level covering shovel and the second-level covering shovel are inclined at a certain angle so that in the process of pushing the soil on both sides of the ditch, the soil can be gathered toward the ditch direction. If the angle is too small, the covering shovel will not be able to gather all the soil, and if the angle is too large, the covering shovel will push the soil forward and it will be difficult to gather it to the middle.
Claims
1. A straw-manure-sewage mixed trenching machine, comprising a frame (1), on which a trenching shovel (2), a storage tank (3) and a covering shovel are arranged in sequence in a horizontal direction, and the chamber of the storage tank (3) comprises a storage chamber and a discharge chamber (4) located at the discharge end of the storage tank (3), characterized in that: The storage chamber is formed with the aid of a partition to form a manure chamber (5) and two groups of straw chambers (6) for clamping the manure chamber (5); feed inlets are respectively arranged above the manure chamber (5) and the straw chamber (6); a toggle mechanism is arranged at the discharge end of the straw chamber (6); the toggle mechanism comprises a paddle wheel (7) located at the discharge end of the straw chamber (6) and a driving unit for driving the paddle wheel (7) to rotate; an extrusion channel (8) is formed between the paddle wheel (7) and the side wall of the straw chamber (6); the straw in the straw chambers (6) on both sides passes through the extrusion channel (8) to form a sheet structure and enters the discharge chamber (4) to clamp the manure.
2. The straw-manure-sewage mixed trenching machine according to claim 1, characterized in that: The thumbwheel (7) is in the shape of a waist drum, and an arc-shaped paddle (9) is arranged on the arc-shaped surface of the thumbwheel (7), and the concave surface of the paddle (9) faces the rotation direction of the thumbwheel (7).
3. The straw-manure-sewage mixed trenching machine according to claim 1, characterized in that: The side wall of the straw chamber (6) is arc-shaped, and the concave surface of the arc-shaped side wall faces the thumbwheel (7). The straws on both sides pass through the arc-shaped extrusion channel (8) to form an arc-shaped sheet structure and clamp the feces.
4. The straw-manure-sewage mixed trenching machine according to claim 3, characterized in that: A baffle (10) is also provided between the thumbwheel (7) and the manure chamber (5), and an arc-shaped material discharge channel is formed between the baffle (10) and the side wall of the straw chamber (6).
5. The straw-manure-sewage mixed trenching machine according to claim 1, characterized in that: The soil covering shovel comprises a first soil covering shovel (11) and a second soil covering shovel (12), the first soil covering shovel (11) and the second soil covering shovel (12) are respectively fixed on both sides of the vehicle frame (1) in an "eight" shape, and the first soil covering shovel (11) and the second soil covering shovel (12) respectively form an angle with the forward direction of the working machine, and the angle is 30°-60°.
