Deodorizing device for organic fertilizer fermentation

Abstract

This utility model discloses a deodorizing device for organic fertilizer fermentation, relating to the field of organic fertilizer fermentation technology. It includes: a deodorizing box; a control panel located at one end of the deodorizing box; an air outlet pipe located at the top center of the deodorizing box; a liquid drain pipe located at one side of the bottom of the deodorizing box; an air inlet pipe located at the other side of the bottom of the deodorizing box; an aeration mechanism located at the top of one end of the air inlet pipe and inside the deodorizing box, used for fully mixing gas and deodorizing liquid; several liquid separating plates fixedly arranged at equal intervals inside the deodorizing box; a liquid inlet pipe located at the top of the liquid separating plates; several sprayers located at the bottom of the liquid separating plates; several filter plates arranged at equal intervals inside the deodorizing box; and a disassembly mechanism located inside the filter plates and cooperating with the deodorizing box for easy disassembly of the filter plates. This utility model ensures thorough removal of odor from the deodorizing liquid and allows for flexible replacement of filter plates, preventing clogging and improving the working efficiency of the deodorizing device.

Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer fermentation technology, specifically to a deodorization device for organic fertilizer fermentation. Background Technology

[0002] With the advancement of the green development strategy in agriculture, the market demand for organic fertilizer continues to expand due to its dual functions of nutrient supply and soil improvement. The core raw materials for organic fertilizer fermentation are organic wastes such as livestock and poultry manure, crop straw, and kitchen waste. Essentially, it is a process of microbial degradation of macromolecular organic matter into effective components such as humic acid and amino acids. However, the metabolic activities of microorganisms in this process generate a large amount of malodorous gases, seriously affecting the surrounding environment. Therefore, deodorization devices have become essential equipment in large-scale organic fertilizer fermentation production.

[0003] Currently, the organic fertilizer fermentation deodorization devices used in the industry mainly include single types of equipment such as spray deodorization towers, adsorption-filtration deodorization boxes, and biological filters, or simple combinations of spraying and adsorption. Although these devices can reduce odor concentration to some extent, they still have many shortcomings in actual operation.

[0004] Insufficient contact between the deodorizing liquid and the malodorous gas leads to low deodorization efficiency. In existing spray-type deodorization devices, the airflow tends to form a short circuit along the path of least resistance inside the tower, failing to mix fully with the deodorizing liquid, thus reducing deodorization efficiency.

[0005] Filter plate replacement is cumbersome, clogging is frequent, and it affects operational stability. In existing devices, filter plates are mostly installed inside the device by bolts or welding, which makes filter plate replacement complicated and reduces the efficiency of the deodorization device.

[0006] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0007] In view of the problems in the related technologies, this utility model proposes a deodorization device for organic fertilizer fermentation to overcome the above-mentioned technical problems existing in the existing related technologies.

[0008] Therefore, the specific technical solution adopted by this utility model is as follows: An odor control device for organic fertilizer fermentation includes: an odor control box; a control panel located at one end of the odor control box; an air outlet pipe located at the top center of the odor control box; a liquid drain pipe located at one side of the bottom of the odor control box; an air inlet pipe located at the other side of the bottom of the odor control box; an aeration mechanism located at the top of one end of the air inlet pipe and inside the odor control box for fully mixing gas and deodorizing liquid; several liquid separation plates fixedly arranged at equal intervals inside the odor control box; a liquid inlet pipe located at the top of the liquid separation plates; several sprayers located at the bottom of the liquid separation plates; several filter plates arranged at equal intervals inside the odor control box; and a disassembly mechanism located inside the filter plates and cooperating with the odor control box for easy disassembly of the filter plates.

[0009] Furthermore, in order to force the gas to rise in a zigzag path within the deodorization chamber, thus lengthening the flow path and allowing the gas, deodorizing liquid, and filter material to fully contact and mix, thereby improving deodorization efficiency, the adjacent two-component liquid separation plates are staggered, and solenoid valves are installed on the outside of the gas outlet pipe, liquid drain pipe, gas inlet pipe, and liquid inlet pipe.

[0010] Furthermore, in order to create a high-speed swirling flow between the gas and the deodorizing liquid within the connecting pipe, the gas is broken into tiny bubbles and fully emulsified and mixed with the deodorizing liquid. Simultaneously, the centrifugal force and turbulence generated by the swirling flow are used to entrain solid impurities in the gas into the deodorizing liquid, allowing for sedimentation and absorption. This effectively improves the gas-liquid contact efficiency and impurity removal rate. The aeration mechanism includes a connecting pipe positioned at the top of one end of the inlet pipe. Several connecting rods connected to the inlet pipe are installed on the inner wall of the bottom end of the connecting pipe. A vertical guide plate is positioned above the connecting rods, and several rotating guide plates are positioned at the top of the vertical guide plate. Connecting columns are installed inside the rotating guide plates, and several segmented guide plates are positioned on the outer circumference of the connecting columns. The rotating guide plates are inclined and have an arc-shaped cross-section. The segmented guide plates have a V-shaped structure, and several segmented guide plates are fixedly positioned at equal intervals on the outer circumference of the connecting columns.

[0011] Furthermore, to facilitate flexible filter plate replacement, prevent clogging, and improve the working efficiency of the deodorization device, several limiting grooves that cooperate with the disassembly mechanism are provided on both sides of the deodorization box; mounting grooves that cooperate with the disassembly mechanism are provided on both sides of one end of the filter plate, and locking grooves that cooperate with the disassembly mechanism are provided on both sides of the mounting groove; handles are symmetrically provided on both sides of one end of the filter plate; the disassembly mechanism includes a handle provided at one end of the filter plate, with a driving bevel gear provided at one end of the handle through the filter plate, a driven bevel gear meshing on one side of the driving bevel gear, and a rotating rod that cooperates with the mounting groove passing through the middle of the driven bevel gear; both ends of the rotating rod are provided with external threads, and limiting blocks that cooperate with the limiting grooves and locking grooves are provided on the outer side of the external threads; the limiting block includes a cuboid block provided inside the limiting groove, and protrusions that cooperate with the locking grooves are provided on both sides of the cuboid block.

[0012] The beneficial effects of this utility model are as follows: 1) With the combined action of the deodorizing box, air inlet pipe, aeration mechanism, liquid separation plate, filter plate and disassembly mechanism, this utility model can fully remove the odor from the deodorizing liquid and malodorous gas, and the filter plate can be flexibly replaced to prevent clogging and improve the working efficiency of the deodorizing device.

[0013] 2) With the combined action of the air inlet pipe and the aeration mechanism, the gas and the deodorizing liquid form a high-speed swirling flow in the connecting pipe. On the one hand, the gas is broken into tiny bubbles and fully emulsified and mixed with the deodorizing liquid. On the other hand, the centrifugal force and turbulence effect generated by the swirling flow are used to carry solid impurities in the gas into the deodorizing liquid and complete the sedimentation and absorption, effectively improving the gas-liquid contact efficiency and impurity removal rate.

[0014] 3) Under the action of the liquid separation plate, the gas is forced to rise in a zigzag path in the deodorization box, which makes the process longer and allows the gas, deodorizing liquid and filter material to come into full contact and mix, thereby improving the deodorization efficiency.

[0015] 4) With the combined action of the deodorization box, filter plates and disassembly mechanism, the filter plates can be flexibly replaced, preventing clogging and improving the working efficiency of the deodorization device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a deodorizing device for organic fertilizer fermentation according to an embodiment of the present utility model; Figure 2 This is one of the cross-sectional schematic diagrams of a deodorizing device for organic fertilizer fermentation according to an embodiment of the present utility model; Figure 3 This is a cross-sectional schematic diagram of the aeration mechanism in an organic fertilizer fermentation deodorization device according to an embodiment of the present utility model. Figure 4 This is a second schematic cross-sectional view of a deodorizing device for organic fertilizer fermentation according to an embodiment of the present utility model; Figure 5 yes Figure 4 A magnified view of a section at point A in the middle; Figure 6 This is the third cross-sectional schematic diagram of a deodorizing device for organic fertilizer fermentation according to an embodiment of the present utility model.

[0018] In the picture: 1. Deodorizing box; 2. Control panel; 3. Air outlet pipe; 4. Drain pipe; 5. Air inlet pipe; 6. Aeration mechanism; 601. Connecting pipe; 602. Connecting rod; 603. Vertical guide plate; 604. Rotating guide plate; 605. Connecting column; 606. Dividing guide plate; 7. Liquid separation plate; 8. Liquid inlet pipe; 9. Sprayer; 10. Filter plate; 11. Disassembly mechanism; 1101. Handle; 1102. Driving bevel gear; 1103. Driven bevel gear; 1104. Rotating rod; 1105. External thread; 1106. Limiting block; 11061. Cuboid block; 11062. Raised strip; 12. Limiting groove; 13. Solenoid valve; 14. Mounting groove; 15. Locking groove; 16. Handle. Detailed Implementation

[0019] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0020] According to an embodiment of the present invention, a deodorization device for organic fertilizer fermentation is provided.

[0021] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-6 As shown, the deodorizing device for organic fertilizer fermentation according to an embodiment of the present invention includes: a deodorizing box 1; a control panel 2 disposed at one end of the deodorizing box 1; an air outlet pipe 3 disposed at the top center of the deodorizing box 1; a drain pipe 4 disposed at one side of the bottom end of the deodorizing box 1; an air inlet pipe 5 disposed at the other side of the bottom end of the deodorizing box 1; an aeration mechanism 6 disposed at the top of one end of the air inlet pipe 5 and located inside the deodorizing box 1, for fully mixing gas and deodorizing liquid; a plurality of liquid separating plates 7 fixedly disposed at equal intervals inside the deodorizing box 1; an inlet pipe 8 disposed at the top of the liquid separating plate 7; a plurality of sprayers 9 disposed at the bottom of the liquid separating plate 7; a plurality of filter plates 10 disposed at equal intervals inside the deodorizing box 1; and a disassembly mechanism 11 disposed inside the filter plates 10 and cooperating with the deodorizing box 1 for easily disassembling the filter plates 10.

[0022] By utilizing the above technical solution, this utility model, through the combined action of the deodorizing box 1, air inlet pipe 5, aeration mechanism 6, liquid separation plate 7, filter plate 10, and disassembly mechanism 11, ensures that the deodorizing liquid and malodorous gas are fully separated, and allows for flexible replacement of the filter plate 10 to prevent clogging and improve the working efficiency of the deodorizing device. With the combined action of the air inlet pipe 5 and aeration mechanism 6, the gas and deodorizing liquid form a high-speed swirling flow within the connecting pipe 601. On one hand, this breaks the gas into tiny bubbles and fully emulsifies and mixes them with the deodorizing liquid; on the other hand, it utilizes the swirling flow... The centrifugal force and turbulence generated entrain solid impurities in the gas into the deodorizing liquid and complete sedimentation and absorption, effectively improving the gas-liquid contact efficiency and impurity removal rate. Under the action of the liquid separation plate 7, the gas is forced to rise in a zigzag path within the deodorizing box 1, making the flow path longer and allowing the gas, deodorizing liquid, and filter material to fully contact and mix, thereby improving deodorization efficiency. With the cooperation of the deodorizing box 1, filter plate 10, and disassembly mechanism 11, the filter plate 10 can be flexibly replaced to prevent clogging and improve the working efficiency of the deodorizing device.

[0023] It should be explained that, in practical applications, different filter materials can be filled into the filter plate 10 to achieve the optimal deodorization effect. One end of the liquid inlet pipe 8 is connected to a deodorizing liquid, which can be selected from sodium hydroxide solution, sulfuric acid solution, hydrogen peroxide solution, etc. Ultimately, the type of deodorizing liquid should be selected adaptively by comprehensively considering key factors such as the scale of the specific fermentation process, cost budget, and odor composition characteristics. In addition, to ensure good contact between the filter plate 10 and the deodorization box 1, a sealing ring can be provided on the outside of the filter plate 10 (this is prior art and is not shown in the figure).

[0024] For example, in the bottom layer, filter plate 10 can be made of stainless steel wire mesh / multi-faceted hollow sphere filter plate, and sodium hydroxide solution is used as the deodorizing liquid to intercept large dust particles and provide initial cooling and humidification; in the middle layer, filter plate 10 can be filled with quicklime, and sodium hydroxide solution is used as the deodorizing liquid to efficiently neutralize and remove acidic odorous gases such as hydrogen sulfide; in the top layer, filter plate 10 can be filled with activated carbon, and sodium hypochlorite solution is used as the deodorizing liquid. The strong oxidant decomposes complex organic matter, and the activated carbon adsorbs residual odor molecules and oxidation byproducts.

[0025] In one embodiment, for the liquid separation plates 7 mentioned above, two adjacent liquid separation plates 7 are staggered, and solenoid valves 13 are provided on the outside of the air outlet pipe 3, the liquid drain pipe 4, the air inlet pipe 5 and the liquid inlet pipe 8. Thus, under the action of the staggered liquid separation plates 7, the gas is forced to rise in a zigzag path in the deodorization box 1, making the flow longer, so that the gas, deodorizing liquid and filter material can fully contact and mix, thereby improving the deodorization efficiency.

[0026] It should be explained that in practical applications, one end of the air outlet pipe 3 and the air inlet pipe 5 should be equipped with an external air supply device such as a centrifugal fan (this is existing technology and is not shown in the figure) to force the gas to form a zigzag path in the deodorization box 1, so that the gas, deodorizing liquid and filter material can fully contact and mix.

[0027] Solenoid valve 13 typically consists of several main components: a solenoid coil, a valve body, a valve core, a spring, seals, and ports. The solenoid coil is the core component of the solenoid valve; when energized, it generates a magnetic field that attracts or releases the valve core. The solenoid coil is the power source for controlling the opening and closing of the solenoid valve. The valve body is the outer shell of the solenoid valve, usually made of metal or plastic, and contains a fluid passage and a valve seat. The valve core is the moving part inside the solenoid valve, responsible for opening or closing the fluid passage. The spring is used to maintain the valve core in its default position when not energized, usually the closed position. When the solenoid coil is energized, the valve core is attracted, overcoming the spring's force and opening the fluid passage. Seals include O-rings, gaskets, etc., ensuring a seal between the valve body and the valve core to prevent fluid leakage. Ports are used to connect pipes and control the inflow and outflow of fluid. Solenoid valve 13 is electrically connected to control panel 2. The working principle and structure of the solenoid valve are existing technologies and will not be described in detail here.

[0028] In one embodiment, the aeration mechanism 6 includes a connecting pipe 601 located at the top of one end of the air inlet pipe 5. The inner wall of the bottom end of the connecting pipe 601 is provided with several connecting rods 602 connected to the air inlet pipe 5. A vertical guide plate 603 is located above the connecting rods 602. Several rotating guide plates 604 are located at the top of the vertical guide plate 603. A connecting column 605 is located inside each of the rotating guide plates 604. Several segmented guide plates 606 are located on the outer circumference of each connecting column 605. The rotating guide plates 604 are inclined. The rotating guide plate 604 has an arc-shaped cross-section; the segmented guide plate 606 has a V-shaped structure, and several segmented guide plates 606 are fixedly arranged at equal intervals on the outer circumference of the connecting column 605, so that the gas and deodorizing liquid form a high-speed swirling flow in the connecting pipe 601. On the one hand, the gas is broken into tiny bubbles and fully emulsified and mixed with the deodorizing liquid; on the other hand, the centrifugal force and turbulence effect generated by the swirling flow are used to carry solid impurities in the gas into the deodorizing liquid and complete the sedimentation and absorption, effectively improving the gas-liquid contact efficiency and impurity removal rate.

[0029] In one embodiment, for the deodorizing box 1, filter plate 10, and disassembly mechanism 11 described above, the deodorizing box 1 has several limiting grooves 12 on both sides that cooperate with the disassembly mechanism 11; the filter plate 10 has mounting grooves 14 on both sides of one end that cooperate with the disassembly mechanism 11, and the mounting grooves 14 have locking grooves 15 on both sides that cooperate with the disassembly mechanism 11; handles 16 are symmetrically arranged on both sides of one end of the filter plate 10; the disassembly mechanism 11 includes a handle 1101 disposed at one end of the filter plate 10, and a drive bevel gear 1102 is disposed at one end of the handle 1101 that penetrates one end of the filter plate 10. A driven bevel gear 1103 is provided for side meshing. A rotating rod 1104, which mates with the mounting groove 14, passes through the middle of the driven bevel gear 1103. Both ends of the rotating rod 1104 are provided with external threads 1105. Limiting blocks 1106, which mate with limiting grooves 12 and locking grooves 15, are provided on the outer side of the external threads 1105. The limiting blocks 1106 include a cuboid block 11061 disposed inside the limiting groove 12. The two sides of the cuboid block 11061 are provided with protrusions 11062 that mate with the locking grooves 15, thereby allowing for flexible replacement of the filter plate 10, preventing clogging, and improving the working efficiency of the deodorization device. In addition, to ensure that the two sets of limiting blocks 1106 in the disassembly mechanism 11 can be easily disassembled and installed, the external threads 1105 at both ends of the rotating rod 1104 are spiraled in opposite directions.

[0030] The working principles of the deodorizing box 1, filter plate 10, and disassembly mechanism 11 are as follows: In the initial state, the operator grips the handle 16 and pushes it. After the filter plate 10 enters the deodorizing box 1, the operator rotates the handle 1101 clockwise. During the clockwise rotation of the handle 1101, the driving bevel gear 1102 rotates clockwise. During the rotation of the driving bevel gear 1102, the meshing driven bevel gear 1103 rotates counterclockwise. During the counterclockwise rotation of the driven bevel gear 1103, the rotating rod 1104 rotates counterclockwise. Under the action of the mounting groove 14, the rotating rod 1104 rotates steadily counterclockwise. During the counterclockwise rotation of the rotating rod 1104, the external thread 1105 rotates counterclockwise. During the rotation of the external thread 1105, the external thread 1105 rotates counterclockwise. The limiting block 1106 moves outward along the direction of the rotating rod 1104. Under the limiting action of the protrusion 11062 and the locking groove 15, the limiting block 1106 moves outward steadily until it reaches the limiting groove 12. At this time, the filter plate 10 and the deodorizing box 1 are locked. When the filter plate 10 needs to be replaced, the handle 1101 is rotated counterclockwise. During the counterclockwise rotation of the handle 1101, the driving bevel gear 1102 is driven to rotate counterclockwise, which in turn drives the driven bevel gear 1103 to rotate clockwise, which in turn drives the rotating rod 1104 to rotate clockwise, which in turn drives the external thread 1105 to rotate clockwise, which in turn drives the limiting block 1106 to move inward along the direction of the rotating rod 1104 until it leaves the limiting groove 12. At this time, the filter plate 10 and the deodorizing box 1 are separated. The operator can then hold the handle 16 and pull to replace the filter plate.

[0031] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0032] In practical application, in the initial state, under the control panel 2, the solenoid valve 13 on the outside of the liquid inlet pipe 8 is controlled and activated to introduce deodorizing liquid. The deodorizing liquid is then evenly sprayed into the deodorizing box 1 by the sprayer 9. When the deodorizing liquid accumulated at the bottom of the deodorizing box 1 submerges the aeration mechanism 6, the solenoid valve 13 on the outside of the drain pipe 4 is controlled and activated under the control panel 2 to discharge the deodorizing liquid. At this time, the inlet and outlet speeds are kept the same. Under the control panel 2, the centrifugal fan (not shown in the figure) on the outside of the air outlet pipe 3 and the air inlet pipe 5, and the solenoid valve 13 on the outside of the air inlet pipe 5 are controlled and activated to introduce the gas from the organic fertilizer fermentation into the aeration mechanism 6 through the air inlet pipe 5. Under the action of the vertical guide plate 603, the gas and deodorizing liquid rise vertically. Under the action of the rotating guide plate 604, the gas drives the deodorizing liquid to rotate and rise within the connecting pipe 601. When the flow guide plate 606 is used, the deodorizing liquid is diverted, achieving the effect of rotating and stirring the deodorizing liquid at the bottom of the deodorizing box 1. This allows the organic gas to come into full contact with the deodorizing liquid. Subsequently, under the action of the staggered liquid separation plates 7, the gas is forced to rise in a zigzag path within the deodorizing box 1, making the flow path longer. This allows the gas, deodorizing liquid, and filter material to come into full contact and mix, thereby achieving the effect of fully deodorizing the organic gas. The solenoid valve 13 on the outside of the outlet pipe 3 is controlled and activated, and the deodorized gas can be discharged from the deodorizing box 1 through the outlet pipe 3. If the deodorization efficiency decreases, the operator can turn the handle 1101, which will drive the limit block 1106 away from the limit groove 12. Pull the handle 16 to replace the filter plate 10 (the deodorizing box 1, filter plate 10, and disassembly mechanism 11 are as described above) to improve the deodorization efficiency.

[0033] In summary, by utilizing the above-mentioned technical solution of this utility model, the deodorizing liquid and malodorous gas are fully separated through the coordinated action of the deodorizing box 1, the air inlet pipe 5, the aeration mechanism 6, the liquid separation plate 7, the filter plate 10, and the disassembly mechanism 11. The filter plate 10 can be flexibly replaced to prevent clogging and improve the working efficiency of the deodorizing device. Through the coordinated action of the air inlet pipe 5 and the aeration mechanism 6, the gas and deodorizing liquid form a high-speed swirling flow within the connecting pipe 601. On the one hand, this breaks the gas into tiny bubbles and fully emulsifies and mixes them with the deodorizing liquid; on the other hand… By utilizing the centrifugal force and turbulence effect generated by the swirling flow, solid impurities in the gas are entrained into the deodorizing liquid and absorbed through sedimentation, effectively improving the gas-liquid contact efficiency and impurity removal rate. Under the action of the liquid separation plate 7, the gas is forced to rise in a zigzag path within the deodorizing box 1, making the flow path longer and allowing the gas, deodorizing liquid, and filter material to fully contact and mix, thereby improving deodorization efficiency. With the combined action of the deodorizing box 1, filter plate 10, and disassembly mechanism 11, the filter plate 10 can be flexibly replaced to prevent clogging and improve the working efficiency of the deodorizing device.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A deodorizing device for organic fertilizer fermentation, characterized in that, include: Deodorizing box (1); Control panel (2) is located at one end of the deodorizing box (1); An exhaust pipe (3) is located at the top center of the deodorizing box (1); A drain pipe (4) is installed on one side of the bottom end of the deodorizing box (1); An air inlet pipe (5) is located on the other side of the bottom of the deodorizing box (1); An aeration mechanism (6) is located at the top of one end of the air inlet pipe (5) and inside the deodorizing box (1) for fully mixing the gas and the deodorizing liquid; Several liquid separation plates (7) are fixedly installed at equal intervals inside the deodorization box (1); The liquid inlet pipe (8) is located at the top of the liquid separation plate (7); Several sprayers (9) are disposed at the bottom end of the liquid separation plate (7); Several filter plates (10) are arranged at equal intervals inside the deodorization box (1); The disassembly mechanism (11) is located inside the filter plate (10) and cooperates with the deodorization box (1) for easy disassembly of the filter plate (10).

2. The deodorizing device for organic fertilizer fermentation according to claim 1, characterized in that, The deodorizing box (1) has several limiting grooves (12) on both sides that cooperate with the disassembly mechanism (11).

3. The deodorizing device for organic fertilizer fermentation according to claim 1, characterized in that, The two adjacent sets of liquid separation plates (7) are staggered, and solenoid valves (13) are provided on the outside of the air outlet pipe (3), the liquid drain pipe (4), the air inlet pipe (5) and the liquid inlet pipe (8).

4. The deodorizing device for organic fertilizer fermentation according to claim 2, characterized in that, The filter plate (10) has mounting grooves (14) on both sides of one end that cooperate with the disassembly mechanism (11), and the mounting grooves (14) have locking grooves (15) on both sides that cooperate with the disassembly mechanism (11). The filter plate (10) has handles (16) symmetrically arranged on both sides of one end.

5. The deodorizing device for organic fertilizer fermentation according to claim 1, characterized in that, The aeration mechanism (6) includes a connecting pipe (601) disposed at the top of one end of the air inlet pipe (5). The inner wall of the bottom end of the connecting pipe (601) is provided with a plurality of connecting rods (602) connected to the air inlet pipe (5). A vertical guide plate (603) is disposed above the connecting rods (602). A plurality of rotating guide plates (604) are disposed at the top of the vertical guide plate (603). A connecting column (605) is disposed inside the plurality of rotating guide plates (604). A plurality of segmented guide plates (606) are disposed on the outer circumference of the connecting column (605).

6. The deodorizing device for organic fertilizer fermentation according to claim 5, characterized in that, The rotating guide plate (604) is inclined, and the cross-section of the rotating guide plate (604) is an arc-shaped structure.

7. The deodorizing device for organic fertilizer fermentation according to claim 5, characterized in that, The segmented guide plate (606) has a V-shaped structure, and several of the segmented guide plates (606) are fixedly arranged at equal intervals on the outer circumference of the connecting column (605).

8. The deodorizing device for organic fertilizer fermentation according to claim 4, characterized in that, The disassembly mechanism (11) includes a handle (1101) disposed at one end of the filter plate (10). One end of the handle (1101) passes through the filter plate (10) and is provided with a driving bevel gear (1102). A driven bevel gear (1103) is meshed on one side of the driving bevel gear (1102). A rotating rod (1104) that cooperates with the mounting groove (14) passes through the middle of the driven bevel gear (1103). Both ends of the rotating rod (1104) are provided with external threads (1105). A limiting block (1106) that cooperates with the limiting groove (12) and the locking groove (15) is provided on the outside of the external threads (1105).

9. The deodorizing device for organic fertilizer fermentation according to claim 8, characterized in that, The limiting block (1106) includes a cuboid block (11061) disposed inside the limiting groove (12), and the cuboid block (11061) has protrusions (11062) on both sides that cooperate with the locking groove (15).

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