Straw bio-organic fertilizer composting fermentation system

Abstract

The invention relates to a straw bio-organic fertilizer composting fermentation system. Comprising a box body, a plurality of groups of material overturning assemblies arranged in the box body, a power assembly for driving the material overturning assemblies to move up and down so as to overturn fermentation raw materials, and a liquid absorbing assembly which is connected with the material overturning assemblies and drives the material overturning assemblies to absorb liquid accumulated at the bottom of the box body through the up-down movement of the material overturning assemblies. The power assembly drives the material leakage screen plate to move up and down to turn over fermentation raw materials, the material leakage screen plate moves up and down to uniformly mix liquid accumulated at the bottom of the box body and then extract and collect the liquid in the liquid suction air bag, and then the liquid is dispersed in different positions in the box body, namely in different liquid spraying air bags, through the liquid suction assembly and the spraying assembly. The liquid in the liquid spraying air bag can be sprayed to the fermentation raw materials at different positions through the spraying pipeline under the extrusion action of the upward movement of the material leakage net plate on the liquid spraying air bag, so that the liquid can be in contact with the fermentation raw materials at different positions, and the fermentation raw materials are uniformly fermented.

Description

Technical Field

[0001] The invention belongs to the technical field of organic fertilizer production equipment, and in particular relates to a straw bio-organic fertilizer composting and fermentation system. Background Art

[0002] The biological organic fertilizer produced by straw composting and fermentation is rich in organic matter. After decomposing in the soil, this organic matter can increase the organic matter content of the soil, improve the soil structure, and enhance the soil's ability to retain water, fertilizer, and fertilizer. It can also improve the soil's physical and chemical properties such as pH and electrical conductivity, making the soil more suitable for the growth of crops.

[0003] The straw is generally fermented into biological organic fertilizer by spraying the crushed straw and other fermentation materials with fermentation liquid, water and other liquids mixed with additives, and then putting them into a fermentation box for composting and fermentation. During the composting and fermentation process, the fermentation materials are regularly turned over so that the fermentation materials can be composted and fermented more evenly. The composting and fermentation system / equipment in the prior art generally does not have a liquid collection and spraying structure. During the fermentation process of straw and other fermentation materials, the fermentation liquid, water and other liquids mixed with additives generally only accumulate at the bottom of the composting and fermentation equipment, which easily leads to uneven fermentation of the fermentation materials in the composting and fermentation equipment. For this reason, we provide a straw biological organic fertilizer composting and fermentation system to solve the above technical problems. Summary of the invention

[0004] The purpose of the present invention is to provide a straw bio-organic fertilizer composting and fermentation system in order to solve the above problems.

[0005] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0006] A straw bio-organic fertilizer composting and fermentation system, comprising a box, a plurality of material turning components arranged inside the box, a power component driving the material turning components to move up and down to turn the fermentation raw materials, a liquid absorbing component connected to the material turning components and driven to absorb liquid accumulated at the bottom of the box by the up and down movement of the material turning components, and a spraying component connected to the material turning components and driven to spray liquid by the up and down movement of the material turning components;

[0007] The material turning assembly includes a plurality of fixed plates fixed in sequence from top to bottom inside the box body, a plurality of guide rods are fixed on the top of each of the fixed plates, a sealing plate is fixed on the top of each of the guide rods, a leakage screen plate is provided above each of the fixed plates and is slidably connected to the guide rods up and down, a plurality of springs are connected between the fixed plates and the leakage screen plates and the springs are correspondingly mounted on the outside of each guide rod, and a plurality of connecting rods are provided between two adjacent leakage screen plates.

[0008] As a further optimization scheme of the present invention, the material turning assembly also includes a plurality of connecting rings arranged on the top of the uppermost leakage mesh plate, the power assembly includes a plurality of winding shafts rotatably connected to the top of the box body, a plurality of ropes one end of which is fixed on the winding shaft, a driving member connected to one of the winding shafts, and a plurality of synchronizing members for driving all the winding shafts to rotate synchronously, and the other ends of the ropes are connected and fixed to the connecting rings one by one.

[0009] As a further optimization solution of the present invention, the bottom of the box body is concave to form a groove, a filter plate 1 is arranged inside the groove, and a filter plate 2 is arranged above the groove at the bottom of the box body;

[0010] The liquid suction assembly includes a pressing plate 1 arranged at the bottom of the lowest leakage screen plate and connected to the filter plate 2 for vertical sliding, a liquid suction air bag arranged at the bottom of the pressing plate 1, a plurality of liquid suction nozzles arranged at the bottom of the liquid suction air bag, a liquid suction head arranged inside the liquid suction air bag, a liquid suction pipeline connected to the liquid suction head, and a delivery pump arranged at the top of the box body and connected to the output end of the liquid suction pipeline;

[0011] The volume of the upper section of the liquid absorbing airbag is greater than the volume of the lower section of the liquid absorbing airbag, and the lower section of the liquid absorbing airbag passes through the filter plate 1 and extends to the bottom of the filter plate 1, and the outer wall of the lower section of the liquid absorbing airbag is connected and fixed to the filter plate 1.

[0012] As a further optimization solution of the present invention, a supporting mesh plate is provided inside the liquid suction airbag above the liquid suction nozzle.

[0013] As a further optimization scheme of the present invention, the spray assembly includes a main output pipe connected to the output end of the delivery pump, and several branch pipes connected to the main output pipe. A liquid spray airbag and an outer cover plate protecting the outside of the liquid spray airbag are provided at the bottom of each sealing plate. A pressing plate 2 extending to the inside of the outer cover plate and connected and fixed to the bottom of the liquid spray airbag is provided at the top of each leakage mesh plate. Several spray pipes extending to the outside of the outer cover plate are provided on the upper section of each liquid spray airbag, and the output end of the branch pipe extends to the inside of the liquid spray airbag.

[0014] As a further optimization scheme of the present invention, the spray assembly also includes a filter plate 3 arranged outside the outer cover plate for protecting the outside of the spray pipe, and a plurality of switch valves respectively arranged on each branch pipe. The spray pipe is connected to the outer cover plate through a flexible silicone strip.

[0015] As a further optimization solution of the present invention, the material turning assembly also includes a plurality of conical protrusions arranged at the bottom of the leakage mesh plate.

[0016] As a further optimization solution of the present invention, a feed pipe and a discharge pipe are provided on the box body.

[0017] The beneficial effects of the present invention are:

[0018] 1) The present invention can drive the leakage mesh plate to move up and down through the power component to turn over the fermentation raw materials, and can also mix the liquid accumulated at the bottom of the box body evenly through the up and down movement of the leakage mesh plate, and then extract and collect it in the liquid absorption airbag, and then disperse the liquid in different positions inside the box body, that is, inside different liquid spraying airbags through the liquid absorption component and the spraying component, and can also spray the liquid inside the liquid spraying airbag through the spraying pipe onto the fermentation raw materials at different positions through the squeezing effect of the liquid leakage mesh plate on the liquid spraying airbag, so that the liquid can repeatedly contact the fermentation raw materials at different positions, so that the fermentation raw materials can be fermented more evenly;

[0019] 2) The uniform mixing of the liquid and the extraction and collection inside the liquid suction air bag of the present invention are achieved by the up and down movement of the leakage mesh plate as a driving force. The liquid is sprayed onto the fermentation raw materials at different positions through the spray pipe, which is also achieved by the upward movement of the leakage mesh plate as a driving force. The use of the stirring structure or the aeration structure can be reduced to save electricity. In practical applications, the cost can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 The present invention Figure 1 Schematic diagram of part of the structure.

[0022] Figure 3 The present invention Figure 2 Schematic diagram of part of the structure.

[0023] Figure 4 The present invention Figure 1 A-section structure enlarged view.

[0024] In the figure: 1. box body; 101. groove; 2. fixing plate; 3. guide rod; 4. sealing plate; 5. spring; 6. leakage screen plate; 701. connecting rod; 702. connecting ring; 8. rope; 9. winding shaft; 10. driving member; 11. synchronous member; 12. filter plate one; 13. filter plate two; 14. liquid suction airbag; 141. liquid suction nozzle; 15. pressing plate one; 16. supporting screen plate; 17. liquid suction head; 18. liquid suction pipeline; 19. delivery pump; 20. main output pipeline; 21. branch pipeline; 22. switch valve; 23. outer cover plate; 24. liquid spraying airbag; 25. pressing plate two; 26. spraying pipeline; 27. filter plate three; 28. conical protrusion; 29. ​​feed pipeline; 30. discharge pipeline. DETAILED DESCRIPTION

[0025] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0026] like Figure 1-4 As shown, a straw bio-organic fertilizer composting and fermentation system comprises a box body 1, a plurality of material turning components arranged inside the box body 1, a power component driving the material turning components to move up and down to turn the fermentation raw materials, a liquid absorbing component connected to the material turning components and driven by the material turning components to move up and down to absorb the liquid accumulated at the bottom of the box body 1, and a spraying component connected to the material turning components and driven by the material turning components to spray the liquid;

[0027] The material turning assembly includes a plurality of fixed plates 2 fixed in sequence from top to bottom inside the box body 1, a plurality of guide rods 3 are fixed on the top of each of the fixed plates 2, a sealing plate 4 is fixed on the top of each of the guide rods 3, a leakage screen plate 6 is provided above each of the fixed plates 2 and is slidably connected to the guide rods 3 up and down, a plurality of springs 5 ​​are connected between the fixed plates 2 and the leakage screen plates 6, and the springs 5 ​​are correspondingly mounted on the outside of each guide rod 3, and a plurality of connecting rods 701 are provided between two adjacent leakage screen plates 6 up and down.

[0028] Preferably, the material turning assembly also includes a plurality of connecting rings 702 arranged on the top of the uppermost leakage screen plate 6, the power assembly includes a plurality of winding shafts 9 rotatably connected to the top of the box body 1, a plurality of ropes 8 with one end fixed on the winding shafts 9, a driving member 10 connected to one of the winding shafts 9, and a plurality of synchronizing members 11 for driving all the winding shafts 9 to rotate synchronously, and the other ends of the ropes 8 are connected and fixed to the connecting rings 702 one by one.

[0029] It should be noted that, in this embodiment, the synchronous member 11 includes two synchronous wheels and a synchronous belt disposed between the two synchronous wheels. The two synchronous wheels are respectively disposed on two winding shafts 9. When one winding shaft 9 rotates, the other winding shaft 9 is driven to rotate together through the synchronous wheel and the synchronous belt, thereby driving all the winding shafts 9 to rotate together.

[0030] The driving member 10 includes but is not limited to a servo motor, and also includes an integral structure consisting of a servo motor and a gear set, that is, gears are provided on the output shaft of the servo motor and the winding shaft 9, and the two gears are meshed with each other. The rotation of the output shaft of the servo motor drives the two gears to rotate, thereby driving the winding shaft 9 to rotate.

[0031] Preferably, the bottom of the box body 1 is concave to form a groove 101, a filter plate 12 is arranged inside the groove 101, and a filter plate 2 13 located above the groove 101 is arranged at the bottom of the box body 1;

[0032] The liquid suction assembly includes a pressing plate 15 disposed at the bottom of the lowest leakage screen plate 6 and connected to the filter plate 13 for sliding up and down movement, a liquid suction air bag 14 disposed at the bottom of the pressing plate 15, a plurality of liquid suction nozzles 141 disposed at the bottom of the liquid suction air bag 14, a liquid suction head 17 disposed inside the liquid suction air bag 14, a liquid suction pipe 18 connected to the liquid suction head 17, and a delivery pump 19 disposed at the top of the box body 1 and connected to the output end of the liquid suction pipe 18;

[0033] The volume of the upper section of the liquid absorbing airbag 14 is larger than the volume of the lower section of the liquid absorbing airbag 14 , and the lower section of the liquid absorbing airbag 14 passes through the filter plate 12 and extends to the bottom of the filter plate 12 , and the outer wall of the lower section of the liquid absorbing airbag 14 is connected and fixed to the filter plate 12 .

[0034] It should be noted that, in the present embodiment, the liquid suction pipe 18 passes through the lower section of the liquid suction airbag 14 , which does not affect the action of pressing and pulling the liquid suction airbag 14 .

[0035] Preferably, a supporting mesh plate 16 is provided inside the liquid suction airbag 14 above the liquid suction nozzle 141 .

[0036] Preferably, the spray assembly includes a main output pipe 20 connected to the output end of the delivery pump 19, and several branch pipes 21 connected to the main output pipe 20. A liquid spray airbag 24 and an outer cover plate 23 protecting the outside of the liquid spray airbag 24 are provided at the bottom of each of the sealing plates 4. A pressing plate 25 extending to the inside of the outer cover plate 23 and connected and fixed to the bottom of the liquid spray airbag 24 is provided at the top of each of the leakage mesh plates 6. Several spray pipes 26 extending to the outside of the outer cover plate 23 are provided on the upper section of each of the liquid spray airbags 24. The output end of the branch pipe 21 extends from the top of the liquid spray airbag 24 to the inside of the liquid spray airbag 24.

[0037] Preferably, the spray assembly also includes a filter plate 27 disposed outside the outer cover plate 23 for protecting the outside of the spray pipe 26, and a plurality of switch valves 22 disposed on each branch pipe 21, and the spray pipe 26 is connected to the outer cover plate 23 by a flexible silicone strip.

[0038] When in use, the driving member 10 drives the winding shaft 9 to rotate, and the winding shaft 9 rotates to reel in the rope 8. When the rope 8 is reeled in, the length of the rope 8 becomes shorter, that is, the uppermost leakage mesh plate 6 is pulled up together, and the uppermost leakage mesh plate 6 will drive all the leakage mesh plates 6 below it to move up together through the connecting rod 701. When the winding shaft 9 rotates to loosen the rope 8, the leakage mesh plate 6 will move down under the elastic force of the spring 5. The fermentation raw materials inside the box body 1 are turned over by the up and down movement of the leakage mesh plate 6, and the pressing plate 15 will be driven when the lowermost leakage mesh plate 6 moves downward. The two liquid suction bags 14 are moved downward together, and then the pressing plate 15 is moved downward to press the liquid suction bag 14, and the air inside the liquid suction bag 14 is discharged through the liquid suction nozzle 141. At this time, the air discharged through the liquid suction nozzle 141 can also stir and mix the liquid accumulated in the groove 101. When the pressing plate 15 pulls the liquid suction bag 14 to move upward, the liquid accumulated in the groove 101 is extracted through the liquid suction nozzle 141. The liquid is stored in the liquid suction bag 14, and then the delivery pump 19 is started. The delivery pump 19 works to extract the liquid from the liquid suction bag 14 through the liquid suction head 17 and the liquid suction pipe 18. The liquid in the liquid spraying airbag 24 is then transported to the inside of each branch pipe 21 through the main output pipe 20. When the switch valve 22 on the corresponding branch pipe 21 is opened, the corresponding branch pipe 21 can transport the liquid to the inside of the liquid spraying airbag 24. When the leakage mesh plate 6 moves up, it will drive the pressing plate 25 to move up. When the pressing plate 25 moves up, it will squeeze the liquid spraying airbag 24. The liquid in the liquid spraying airbag 24 will be transported to the inside of the box body 1 through the spraying pipe 26. When the leakage mesh plate 6 moves up and down to turn over the fermentation raw materials, the liquid mixture accumulated at the bottom of the box body 1 can also be mixed with the liquid at the bottom of the box body 1 by the up and down movement of the leakage mesh plate 6. After being evenly mixed, it is extracted and collected inside the liquid absorption airbag 14. The purpose of stirring evenly is to make the liquid components sprayed on the fermentation raw materials at different positions later to be more uniform. Then, the liquid is dispersed at different positions inside the box 1, that is, inside different liquid spray airbags 24, through the liquid absorption component and the spray component. The liquid inside the liquid spray airbag 24 can also be sprayed onto the fermentation raw materials at different positions through the spray pipe 26 by the squeezing effect of the liquid spray airbag 24 by the upward movement of the leakage mesh plate 6, so that the liquid can be repeatedly contacted with the fermentation raw materials at different positions, so that the fermentation raw materials can be fermented more evenly.

[0039] It should be noted that, in this embodiment, the mesh holes of the leakage mesh plate 6 can allow all fermentation raw materials to pass through, and the filter holes of the filter plate 2 13, the filter plate 1 12, and the filter plate 3 27 can only allow liquid and fermentation bacteria to pass through, and particles such as fermentation raw materials will be blocked outside. The mesh holes of the support mesh plate 16 and the liquid suction head 17 are larger than the filter holes of the filter plate 2 13, the filter plate 1 12, and the filter plate 3 27, and can allow liquid and fermentation bacteria to pass through;

[0040] In this embodiment, the main output pipe 20 and the branch pipe 21 will not interfere with the up and down movement of the mesh plate 6, the connecting rod 701, the rope 8, and the pressing plate 25. The fixed plate 2 is fixedly arranged inside the box body 1, and the guide rod 3 and the sealing plate 4 are fixed on the fixed plate 2 and will not move up and down. The branch pipe 21 penetrates the sealing plate 4 and extends from the top of the liquid spraying airbag 24 to the inside of the liquid spraying airbag 24. The upward movement of the leaking mesh plate 6 will only drive the pressing plate 25 to move upward and press the liquid spraying airbag 24 toward the bottom of the sealing plate 4. Therefore, in the process of the up and down movement of the mesh plate 6 and the pressing plate 25, the branch pipe 21 will not interfere with their movement.

[0041] Preferably, the material turning assembly also includes a plurality of conical protrusions 28 provided at the bottom of the leakage mesh plate 6. When the spring 5 pulls the leakage mesh plate 6 downward to reset, the conical protrusions 28 facilitate dispersion of the fermentation raw materials, making it convenient for the fermentation raw materials to pass through the mesh holes of the leakage mesh plate 6, thereby moving the leakage mesh plate 6 downward as a whole.

[0042] Preferably, the box body 1 is provided with a feed pipe 29 and a discharge pipe 30, and fermentation raw materials such as straw are transported to the inside of the box body 1 through the feed pipe 29. The fermentation raw materials such as straw can be used as organic fertilizer after being decomposed and fermented inside the box body 1, and the decomposed and fermented organic fertilizer inside the box body 1 is transported out through the filter plate 2 13.

[0043] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A straw bio-organic fertilizer composting and fermentation system, characterized in that: It comprises a box body (1), a plurality of material turning components arranged inside the box body (1), a power component driving the material turning components to move up and down to turn the fermented raw materials, a liquid absorbing component connected to the material turning components and driven by the material turning components to move up and down to absorb liquid accumulated at the bottom of the box body (1), and a spraying component connected to the material turning components and driven by the material turning components to move up and down to spray liquid; The material turning assembly comprises a plurality of fixed plates (2) fixedly arranged inside the box body (1) from top to bottom in sequence, a plurality of guide rods (3) being fixedly arranged on the top of each of the fixed plates (2), a sealing plate (4) being fixedly arranged on the top of each of the guide rods (3), a material leakage screen (6) being slidably connected to the guide rods (3) being arranged above each of the fixed plates (2), a plurality of springs (5) being connected between the fixed plates (2) and the material leakage screen (6), and the springs (5) being correspondingly sleeved on the outside of each of the guide rods (3), and a plurality of connecting rods (701) being arranged between two adjacent material leakage screens (6) above and below.

2. A straw bio-organic fertilizer composting and fermentation system according to claim 1, characterized in that: The material turning assembly also includes a plurality of connecting rings (702) arranged on the top of the uppermost material leakage screen (6), and the power assembly includes a plurality of winding shafts (9) rotatably connected to the top of the box body (1), a plurality of ropes (8) one end of which is fixed on the winding shaft (9), a driving member (10) connected to one of the winding shafts (9), and a plurality of synchronizing members (11) for driving all the winding shafts (9) to rotate synchronously, and the other ends of the ropes (8) are connected and fixed on the connecting rings (702) one by one.

3. A straw bio-organic fertilizer composting and fermentation system according to claim 1, characterized in that: The bottom of the box body (1) is concave to form a groove (101), a filter plate 1 (12) is arranged inside the groove (101), and a filter plate 2 (13) located above the groove (101) is arranged at the bottom of the box body (1); The liquid suction component comprises a pressing plate 1 (15) arranged at the bottom of the lowest leakage screen plate (6) and connected to the filter plate 2 (13) in an up-and-down sliding manner, a liquid suction air bag (14) arranged at the bottom of the pressing plate 1 (15), a plurality of liquid suction nozzles (141) arranged at the bottom of the liquid suction air bag (14), a liquid suction head (17) arranged inside the liquid suction air bag (14), a liquid suction pipe (18) connected to the liquid suction head (17), and a delivery pump (19) arranged at the top of the box body (1) and connected to the output end of the liquid suction pipe (18); The volume of the upper section of the liquid absorbing airbag (14) is greater than the volume of the lower section of the liquid absorbing airbag (14), and the lower section of the liquid absorbing airbag (14) passes through the filter plate 1 (12) and extends to the bottom of the filter plate 1 (12), and the outer wall of the lower section of the liquid absorbing airbag (14) is connected and fixed to the filter plate 1 (12).

4. A straw bio-organic fertilizer composting and fermentation system according to claim 3, characterized in that: A supporting mesh plate (16) is provided inside the liquid suction air bag (14) above the liquid suction nozzle (141).

5. A straw bio-organic fertilizer composting and fermentation system according to claim 3, characterized in that: The spray assembly comprises a main output pipe (20) connected to the output end of the delivery pump (19), a plurality of branch pipes (21) connected to the main output pipe (20), a liquid spraying airbag (24) and an outer cover plate (23) protecting the outside of the liquid spraying airbag (24) are provided at the bottom of each sealing plate (4), a pressing plate 2 (25) extending to the inside of the outer cover plate (23) and connected and fixed to the bottom of the liquid spraying airbag (24) is provided at the top of each leakage mesh plate (6), a plurality of spray pipes (26) extending to the outside of the outer cover plate (23) are provided at the upper section of each liquid spraying airbag (24), and the output end of the branch pipe (21) extends to the inside of the liquid spraying airbag (24).

6. A straw bio-organic fertilizer composting and fermentation system according to claim 5, characterized in that: The spray assembly further comprises a filter plate 3 (27) arranged outside the outer cover plate (23) for protecting the outside of the spray pipe (26), and a plurality of switch valves (22) respectively arranged on each branch pipe (21); the spray pipe (26) is connected to the outer cover plate (23) via a flexible silicone strip.

7. A straw bio-organic fertilizer composting and fermentation system according to claim 1, characterized in that: The material turning assembly also includes a plurality of conical protrusions (28) arranged at the bottom of the material leakage mesh plate (6).

8. A straw bio-organic fertilizer composting and fermentation system according to claim 1, characterized in that: The box body (1) is provided with a feed pipe (29) and a discharge pipe (30).

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