Straw rotten liquid recycling device

By setting up a filter plate and an electric push rod in the straw decay liquid recovery and treatment device, the problem of liquid loss during straw decay is solved, and efficient liquid recycling and effective resource utilization are achieved.

CN222540685UActive Publication Date: 2025-02-28王东旭
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Patent Information

Application Number
CN202421309476.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-28
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

In the prior art, the liquid generated during the straw decomposition process is prone to loss, resulting in waste.

Method used

A straw decay liquid recycling and treatment device is designed. By setting a filter plate at the bottom of the decay barrel, the liquid can drip into the collection box for collection, and the liquid recycling efficiency is improved through the coordination of the electric push rod and the pressure plate.

Benefits of technology

The liquid generated during straw decomposition is effectively recycled, which reduces waste and improves resource utilization, and improves the efficiency of subsequent recycling through cleaning the structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of straw decomposition, and discloses a straw decomposition liquid recovery processing device which comprises a bottom plate and further comprises a decomposition barrel fixedly connected to the top of the bottom plate through supporting legs, a vertical plate is fixedly connected to the rear portion of the top of the bottom plate, a connecting plate is arranged in front of the vertical plate, and the vertical plate is fixedly connected to the top of the bottom plate. A moving structure used for driving the connecting plate to move is arranged in the vertical plate. The cover plate is connected to the bottom of the connecting plate in a bolted mode, an electric push rod is arranged at the top of the cover plate in a penetrating mode, the output end of the electric push rod extends to the position below the cover plate and is fixedly provided with a pressing plate, the rack plate is movably connected to the interior of the vertical plate, and one end of the rack plate is fixedly connected with a filtering plate. The top surface of the filter plate is in sliding connection with the bottom of the decomposing barrel; the second motor is fixed on the back surface of the vertical plate; according to the straw decomposing device, liquid generated in the straw decomposing process can be collected, so that follow-up recycling is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of straw composting, in particular to a straw composting liquid recovery and processing device. Background Art

[0002] Straw is the general term for the stems and leaves (ears) of mature crops. "Burning" it not only saves labor but also improves soil fertility, which is the most convenient and profitable way to deal with it.

[0003] [4] Straw usually refers to the remaining part of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane and other crops (usually coarse grains) after the seeds are harvested. More than half of the products of crop photosynthesis are present in straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, and is a renewable biological resource with multiple uses. Straw is also a roughage, characterized by a high crude fiber content (30%-40%) and contains lignin, etc.

[0004] In order to provide a large amount of high-quality fertilizer to farmland, straw is often composted. Currently, the composting of straw is mostly done by directly piling the broken straw in one place and then pouring in a composting agent for corrosion treatment. During the composting process, the straw often produces liquid, which will directly flow into the ground, which easily leads to liquid waste. Utility Model Content

[0005] The purpose of the utility model is to provide a straw composting liquid recovery and processing device to solve the problems existing in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a straw composting liquid recovery and processing device, comprising a bottom plate, and also comprising:

[0007] A composting barrel is fixedly connected to the top of the bottom plate through supporting legs, a vertical plate is fixedly connected to the rear of the top of the bottom plate, a connecting plate is arranged in front of the vertical plate, and a moving structure for driving the connecting plate to move is arranged inside the vertical plate;

[0008] A cover plate bolted to the bottom of the connecting plate, an electric push rod is provided through the top of the cover plate, and an output end of the electric push rod extends to the bottom of the cover plate and is fixed with a pressure plate;

[0009] A rack plate movably connected to the interior of the vertical plate, one end of the rack plate is fixedly connected to a filter plate, and the top surface of the filter plate is slidably connected to the bottom of the composting barrel;

[0010] A second motor is fixed on the back of the vertical plate, and a gear is bolted to the output shaft of the second motor. The bottom of the gear is meshed with the top of the rack plate. A cleaning structure for cleaning the top of the filter plate is provided at the rear of the bottom of the composting barrel, and a collection box is provided at the bottom of the composting barrel.

[0011] Preferably, the movable structure includes a first motor arranged on the top of the vertical plate, a screw fixed to the output shaft of the first motor, and a movable block threadedly connected to the surface of the screw, the other end of the screw is rotatably connected to the inner wall of the vertical plate, and the surface of the movable block is bolted to the rear end of the connecting plate.

[0012] Preferably, the cleaning structure includes fixed rods fixed on both sides of the rear bottom of the composting barrel, springs sleeved on the surface of the fixed rods, and a cleaning plate movably connected to the surface of the fixed rods, and the two ends of the spring are respectively fixed between the composting barrel and the top of the cleaning plate.

[0013] Preferably, sliding grooves are provided on both sides of the vertical plate, and the rear end of the connecting plate is slidably connected to the inside of the sliding grooves.

[0014] Preferably, both sides of the rack plate are fixedly connected with a slide plate, and the surface of the slide plate is movably connected to the inside of the vertical plate.

[0015] Preferably, the size of the pressing plate fits the inner wall of the composting barrel.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model provides a filter plate at the bottom of the composting barrel, so that the liquid generated by the straw during the composting process inside the composting barrel can drip through the filter plate into the inside of the collection box for collection, so as to facilitate subsequent recycling;

[0018] 2. When the straw is mature to the later stage, the utility model can squeeze the straw by applying force to the pressing plate through the electric push rod, so that the liquid can drip quickly, thereby improving the recycling effect. After the straw is mature, the pressing plate can also apply force downward to the straw, which can improve the efficiency of straw discharge;

[0019] 3. The utility model provides a cleaning structure so that the top surface of the filter plate can be cleaned as the filter plate moves backward, thereby improving the efficiency of subsequent recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0022] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure when viewed from above in the present utility model.

[0024] In the figure: 1. bottom plate; 2. composting barrel; 3. vertical plate; 4. connecting plate; 5. cover plate; 6. electric push rod; 7. pressure plate; 8. moving structure; 81. first motor; 82. screw; 83. movable block; 9. second motor; 10. gear; 11. rack plate; 12. filter plate; 13. cleaning structure; 131. fixing rod; 132. spring; 133. cleaning plate; 14. slide plate; 15. collecting box; 16. slide chute. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 As shown, a straw composting liquid recovery and processing device comprises a bottom plate 1, the top of the bottom plate 1 is fixedly connected to a composting barrel 2 through supporting legs, a vertical plate 3 is fixedly connected to the rear of the top of the bottom plate 1, a connecting plate 4 is arranged in front of the vertical plate 3, a moving structure 8 for driving the connecting plate 4 to move is arranged inside the vertical plate 3, a cover plate 5 is bolted to the bottom of the connecting plate 4, an electric push rod 6 is penetrated on the top of the cover plate 5, the output end of the electric push rod 6 extends to the bottom of the cover plate 5 and is fixed with a pressing plate 7, the size of the pressing plate 7 is in contact with the inner wall of the composting barrel 2, so that it is not only convenient to compost, but also convenient to compress the straw. The vertical plate 3 can not only squeeze the straw, but also speed up the discharge speed. The rack plate 11 is movably connected inside the vertical plate 3, and a filter plate 12 is fixedly connected to one end of the rack plate 11, and the top surface of the filter plate 12 is slidably connected to the bottom of the composting barrel 2. The back of the vertical plate 3 is fixedly connected to the second motor 9, and the output shaft of the second motor 9 is bolted with a gear 10, and the bottom of the gear 10 is meshed with the top of the rack plate 11. A cleaning structure 13 for cleaning the top of the filter plate 12 is provided at the rear of the bottom of the composting barrel 2, and a collecting box 15 is provided at the bottom of the composting barrel 2.

[0027] The movable structure 8 includes a first motor 81, a screw 82 and a movable block 83. The first motor 81 is arranged at the top of the vertical plate 3. The output shaft of the first motor 81 is fixed to one end of the screw 82. The other end of the screw 82 is rotatably connected to the inner wall of the vertical plate 3. The surface of the screw 82 is connected to the internal thread of the movable block 83. The surface of the movable block 83 is bolted to the rear end of the connecting plate 4. In this way, when the connecting plate 4 is driven to move, the first motor 81 can be started, and the screw 82 can be driven to rotate, and the movable block 83 can be driven to move up and down at the same time, so as to facilitate the connecting plate 4 to move together.

[0028] The cleaning structure 13 includes a fixing rod 131, a spring 132 and a cleaning plate 133. The fixing rod 131 is fixed on both sides of the bottom rear of the composting barrel 2. The interior of the cleaning plate 133 is movably connected to the surface of the fixing rod 131. The spring 132 is sleeved on the surface of the fixing rod 131. The two ends of the spring 132 are respectively fixed between the composting barrel 2 and the top of the cleaning plate 133. As the filter plate 12 moves, the elastic force of the spring 132 itself can drive the cleaning plate 133 downward to contact the top of the filter plate 12, thereby cleaning the filter plate 12, which is convenient for subsequent better filtering and collection.

[0029] Slide grooves 16 are provided on both sides of the vertical plate 3, and the rear end of the connecting plate 4 is slidably connected to the inside of the slide groove 16, so that the connecting plate 4 can be auxiliary limited to facilitate its up and down movement.

[0030] Slide plates 14 are fixedly connected to both sides of the rack plate 11, and the surface of the slide plates 14 is movably connected to the inside of the vertical plate 3, so that the rack plate 11 can be auxiliary supported and its stability during movement can be maintained.

[0031] It is worth noting that: the technical features proposed in this technical solution should be regarded as prior art, and the specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and this technical solution will not be further elaborated.

[0032] Working principle: When in use, the crushed straw can be poured into the interior of the composting barrel 2, and then the composting agent can be added into the interior of the composting barrel 2, and then the connecting plate 4 and the cover plate 5 are driven downward by the moving structure 8 until the bottom of the cover plate 5 is fitted with the top of the composting barrel 2, and then the composting can be carried out. Liquid will be produced during the composting process, and the liquid will drip downward through the filter plate 12 and fall into the collection box 15 for collection. Norfloxacin and fluorinated acid can be extracted from the liquid, which can be used as fertilizer and foliar fertilizer. In order to improve the collection efficiency, when the composting is in the late stage, the electric push rod 6 can be started to drive the pressing plate 7 to move downward, from The decomposed straw is squeezed so that the liquid can flow out quickly downward to facilitate subsequent recycling. After the decomposition is completed, the second motor 9 can be started to drive the gear 10 to rotate, and at the same time drive the rack plate 11 to move backward. During the movement, the filter plate 12 will be driven to move together. At this time, the bottom of the decomposition barrel 2 is opened, and the decomposed straw will be discharged downward. At the same time, the pressing plate 7 can be driven to continue squeezing downward, thereby increasing the material discharge speed, and as the filter plate 12 moves backward, the surface of the filter plate 12 will be cleaned by the cleaning structure 13, thereby improving the efficiency of subsequent liquid outflow.

[0033] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] 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 straw composting liquid recovery and processing device, comprising a bottom plate (1), characterized in that: Also includes: A composting barrel (2) is fixedly connected to the top of the bottom plate (1) via supporting legs, a vertical plate (3) is fixedly connected to the rear of the top of the bottom plate (1), a connecting plate (4) is arranged in front of the vertical plate (3), and a moving structure (8) for driving the connecting plate (4) to move is arranged inside the vertical plate (3); A cover plate (5) bolted to the bottom of the connecting plate (4), an electric push rod (6) penetrating the top of the cover plate (5), an output end of the electric push rod (6) extending to the bottom of the cover plate (5) and fixed with a pressure plate (7); A rack plate (11) movably connected to the interior of the vertical plate (3), one end of the rack plate (11) being fixedly connected to a filter plate (12), and the top surface of the filter plate (12) being slidably connected to the bottom of the composting barrel (2); A second motor (9) is fixed to the back of the vertical plate (3), the output shaft of the second motor (9) is bolted with a gear (10), the bottom of the gear (10) is meshed with the top of the rack plate (11), a cleaning structure (13) for cleaning the top of the filter plate (12) is arranged at the rear of the bottom of the composting barrel (2), and a collection box (15) is arranged below the composting barrel (2).

2. A straw decomposing liquid recovery and processing device according to claim 1, characterized in that: The movable structure (8) comprises a first motor (81) arranged at the top of the vertical plate (3), a screw rod (82) fixed to the output shaft of the first motor (81), and a movable block (83) threadedly connected to the surface of the screw rod (82), the other end of the screw rod (82) is rotatably connected to the inner wall of the vertical plate (3), and the surface of the movable block (83) is bolted to the rear end of the connecting plate (4).

3. The straw decomposing liquid recovery and processing device according to claim 1 is characterized by: The cleaning structure (13) comprises a fixing rod (131) fixed to both sides of the bottom of the rear of the composting barrel (2), a spring (132) sleeved on the surface of the fixing rod (131), and a cleaning plate (133) movably connected to the surface of the fixing rod (131), wherein the two ends of the spring (132) are respectively fixed to the composting barrel (2) and the top of the cleaning plate (133).

4. The straw decomposing liquid recovery and processing device according to claim 1 is characterized by: Slide grooves (16) are provided on both sides of the vertical plate (3), and the rear end of the connecting plate (4) is slidably connected to the inside of the slide groove (16).

5. The straw decomposing liquid recovery and processing device according to claim 1, characterized in that: Both sides of the rack plate (11) are fixedly connected with a slide plate (14), and the surface of the slide plate (14) is movably connected to the inside of the vertical plate (3).

6. The straw decomposing liquid recovery and processing device according to claim 1, characterized in that: The size of the pressing plate (7) fits the inner wall of the composting barrel (2).