Odorless fermentation equipment for livestock and poultry manure organic fertilizer

By setting up a washing box and water removal component in the fermentation equipment of livestock and poultry manure, the problem of spray water waste is solved, and the effective treatment of odor and moisture saving is achieved.

CN222758165UActive Publication Date: 2025-04-15QINGDAO AWO ENVIRONMENTAL TECH CO LTD

Patent Information

Application Number
CN202421557196.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-15
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The existing organic fertilizer fermentation device for livestock and poultry manure is seriously wasted when dealing with odor and needs frequent replenishment.

Method used

An odorless fermentation equipment for livestock and poultry manure organic fertilizer is designed. The combination of a water washing box and a water removal component is used to pump the odor generated by fermentation into the water washing box for deodorization treatment. The water absorption sponge block and driving component are used to absorb and extrude moisture in the gas to reduce water waste.

Benefits of technology

Effectively treating the odor generated by fermentation reduces water waste, reduces operating frequency, and improves the operating efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222758165U_ABST
    Figure CN222758165U_ABST
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Abstract

The utility model discloses livestock and poultry manure organic fertilizer odorless fermentation equipment, which belongs to the technical field of organic fertilizer fermentation and comprises a base, a fermentation tank is fixedly mounted at the top of the base, a water washing tank is arranged on one side of the fermentation tank, and an air exhaust component is mounted at the top of the fermentation tank. Odor generated in the fermentation process in the fermentation tank is pumped into the water washing tank through the air pumping assembly for deodorization treatment; through the arrangement of the water washing tank, deodorant is filled in the water washing tank, odor generated in the fermentation process in the fermentation tank can be pumped into the water washing tank by the air pumping assembly, and the odor is discharged to the outside through the connecting pipe and the exhaust pipe after being subjected to water washing treatment by the deodorant; in the discharging process, water carried in the gas can be adsorbed by the water absorption sponge block, the water adsorbed by the water absorption sponge block can be squeezed out and fall into the water washing box through the arrangement of the driving assembly, and the frequency that an operator supplements liquid into the water washing box is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer fermentation, in particular to odor-free fermentation equipment for organic fertilizer from livestock and poultry excrement. Background Art

[0002] Currently, the commonly used livestock and poultry manure harmless organic fertilizer fermentation treatment systems on the market mostly adopt tank tower type aerobic fermentation method and ditch automatic tillage type, and recently square box type aerobic fermentation method has also appeared.

[0003] The Chinese patent with the publication number CN216864034U discloses a tank fermentation device for livestock and poultry manure without auxiliary materials, which includes a tank body, a stirring assembly and a deodorizing device; the stirring assembly includes a main shaft and multi-layer blades located on the main shaft, and the stirring assembly has upper and lower double aeration functions; the deodorizing device includes an exhaust pipe and a spray tower, and the top of the tank body is connected to the spray tower through the exhaust pipe. A fermentation device of this utility model can reduce the amount of livestock and poultry manure from the source and convert it into organic fertilizer that can be recycled.

[0004] In actual use, the livestock and poultry manure organic fertilizer fermentation device involved in the above patent adopts a spraying method to treat the odor generated by the fermentation. During the spraying treatment process, the gas discharged to the outside will carry more water, and the spray water is wasted more seriously. The spray water needs to be frequently replenished. Therefore, we need to propose an odorless fermentation equipment for livestock and poultry manure organic fertilizer. Utility Model Content

[0005] The purpose of the utility model is to provide an odor-free fermentation device for organic fertilizer of livestock and poultry manure, which has the advantage of being able to effectively treat the odor generated by fermentation, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides odor-free fermentation equipment for livestock and poultry manure organic fertilizer, including a base, a fermentation tank is fixedly installed on the top of the base, a water washing box is arranged on one side of the fermentation tank, a vacuum assembly is installed on the top of the fermentation tank, and the odor generated during the fermentation process in the fermentation tank is sucked into the water washing box through the vacuum assembly for deodorization treatment, the top of the water washing box is connected to a connecting pipe, an exhaust pipe is fixedly installed on the top of the connecting pipe through the connecting assembly, and the inner cavity of the exhaust pipe is provided with a dehydration assembly for adsorbing moisture from the exhaust gas.

[0007] Preferably, the dewatering assembly includes several groups of fixed plates fixedly installed in the inner cavity of the exhaust pipe, a movable plate is arranged above the fixed plate, the surface of the movable plate is slidably connected to the inner wall of the exhaust pipe, a water-absorbing sponge block is bonded between the movable plate and the fixed plate, and ventilation holes are provided on the surfaces of the fixed plate and the movable plate, and a driving assembly for driving the movable plate to move the water-absorbing sponge block to squeeze and remove water is installed on one side of the exhaust pipe.

[0008] Preferably, the driving assembly includes two groups of positioning sleeves fixedly mounted on the surface of the exhaust pipe, a support plate fixedly mounted on one side of the positioning sleeve, a driving motor fixedly mounted on the top of one group of the support plates, an output shaft of the driving motor passes through the support plate and extends to the inner sides of the two groups of the support plates where a driving screw is fixedly mounted, the bottom end of the driving screw is rotatably connected to the top of the other group of the support plates, a sliding seat is matched with the surface of the driving screw, and a transmission assembly for driving the movable plate to move is installed on one side of the sliding seat.

[0009] Preferably, the transmission assembly includes a connecting plate fixedly mounted on one side of the slide seat, an end of the connecting plate away from the slide seat passes through the exhaust pipe and extends to the inner cavity of the exhaust pipe where a mounting seat is fixedly mounted, a connecting rod is fixedly mounted on the bottom of the mounting seat, the movable plate is fixedly mounted on the surface of the connecting rod, and the surface of the connecting rod is slidably plugged into the surface of the fixed plate.

[0010] Preferably, a movable groove matched with the connecting plate is opened on one side of the exhaust pipe, and the surface of the connecting plate is slidably connected to the inner wall of the movable groove.

[0011] Preferably, the vacuum assembly includes a vacuum pump fixedly mounted on the top of the fermentation tank, the air inlet end of the vacuum pump is connected to the top of the fermentation tank, the exhaust end of the vacuum pump is connected to a pipe body, the end of the pipe body away from the vacuum pump passes through a water washing box and extends to the inner cavity of the water washing box where a one-way valve nozzle is fixedly mounted.

[0012] Preferably, a filling pipe is connected to the top of one side of the water washing box, and a plug is threadedly connected to one end of the filling pipe.

[0013] Preferably, the connecting assembly includes a first connecting flange fixedly installed on the top of the connecting pipe and a second connecting flange installed on the bottom end of the exhaust pipe. A locking rod is provided at the bottom of the first connecting flange. The top end of the locking rod passes through the first connecting flange and the second connecting flange in sequence and extends to the top of the second connecting flange and is threadedly connected with a locking nut.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model arranges a water washing box, in which a deodorant is filled, and the odor generated during the fermentation process inside the fermenter is sucked into the water washing box by the exhaust component, and the odor is washed with the deodorant and then discharged to the outside through the connecting pipe and the exhaust pipe, and during the discharge process, the moisture carried in the gas will be absorbed by the water-absorbing sponge block, and the moisture absorbed by the water-absorbing sponge block can be squeezed out and dropped into the water washing box by the arrangement of the driving component, so as to reduce the frequency of the operator replenishing liquid into the water washing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure inside the water washing box of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the connection assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure inside the exhaust pipe of the utility model.

[0020] In the figure: 1. base; 2. fermentation tank; 3. washing box; 4. connecting pipe; 5. exhaust pipe; 6. fixed plate; 7. movable plate; 8. water-absorbing sponge block; 9. vent; 10. positioning sleeve; 11. support plate; 12. drive motor; 13. drive screw; 14. slide seat; 15. connecting plate; 16. mounting seat; 17. connecting rod; 18. moving groove; 19. vacuum pump; 20. pipe body; 21. one-way valve nozzle; 22. filling pipe; 23. first connecting flange; 24. second connecting flange; 25. locking rod; 26. locking nut. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4The utility model provides an odor-free fermentation device for livestock and poultry manure organic fertilizer, including a base 1, a fermentation tank 2 is fixedly installed on the top of the base 1, a water washing box 3 is arranged on one side of the fermentation tank 2, a filling pipe 22 is connected to the top of one side of the water washing box 3, one end of the filling pipe 22 is threadedly connected with a plug, a suction component is installed on the top of the fermentation tank 2, and the odor generated during the fermentation process in the fermentation tank 2 is sucked into the water washing box 3 through the suction component for deodorization treatment, the suction component includes an suction pump 19 fixedly installed on the top of the fermentation tank 2, the air inlet end of the suction pump 19 is connected to the top of the fermentation tank 2, the exhaust end of the suction pump 19 is connected to a pipe body 20, and one end of the pipe body 20 away from the suction pump 19 passes through the water washing box 3 and extends to the inner cavity of the water washing box 3 where a one-way valve nozzle 21 is fixedly installed.

[0023] In this embodiment, the fermentation tank 2 is used to ferment livestock and poultry manure to produce organic fertilizer. Odor will be generated during the fermentation process. The user can extract the odor in the fermentation tank 2 through the vacuum pump 19 and inject it into the water washing box 3 through the pipe body 20. The user can add deodorant to the water washing box 3 through the filling pipe 22. The odor after deodorization treatment with the deodorant will be discharged to the outside through the exhaust pipe 5 above.

[0024] Preferably, the top of the washing box 3 is connected to a connecting pipe 4, and an exhaust pipe 5 is fixedly installed on the top of the connecting pipe 4 through a connecting assembly. The connecting assembly includes a first connecting flange 23 fixedly installed on the top of the connecting pipe 4 and a second connecting flange 24 installed on the bottom end of the exhaust pipe 5. A locking rod 25 is provided at the bottom of the first connecting flange 23, and the top end of the locking rod 25 passes through the first connecting flange 23 and the second connecting flange 24 in sequence and extends to the top of the second connecting flange 24, where a locking nut 26 is threadedly connected.

[0025] By setting the connecting component, the exhaust pipe 5 can be detachably installed on the top of the connecting pipe 4. During installation, the user can move the exhaust pipe 5 to fit the second connecting flange 24 at the bottom to the top of the first connecting flange 23, and then pass the top of the locking rod 25 through the first connecting flange 23 and the second connecting flange 24 in turn and tighten the locking nut 26 at the top of the locking rod 25 to fix the exhaust pipe 5 on the top of the connecting pipe 4.

[0026] It is worth mentioning that the inner cavity of the exhaust pipe 5 is provided with a dehydration component for adsorbing moisture from the exhaust gas, and the dehydration component includes several groups of fixed plates 6 fixedly installed in the inner cavity of the exhaust pipe 5, and a movable plate 7 is arranged above the fixed plate 6, and the surface of the movable plate 7 is slidably connected to the inner wall of the exhaust pipe 5, and a water-absorbing sponge block 8 is bonded between the movable plate 7 and the fixed plate 6, and the surfaces of the fixed plate 6 and the movable plate 7 are provided with ventilation holes 9, and one side of the exhaust pipe 5 is provided with a driving component for driving the movable plate 7 to move the water-absorbing sponge block 8 to squeeze and remove water, and the driving component includes two groups of positioning sleeves 10 fixedly installed on the surface of the exhaust pipe 5, and a support plate 11 is fixedly installed on one side of the positioning sleeve 10, and a driving motor is fixedly installed on the top of one group of support plates 11. The output shaft of the driving motor 12 passes through the support plate 11 and extends to the inner side of the two groups of support plates 11, and a driving screw 13 is fixedly installed thereon. The bottom end of the driving screw 13 is rotatably connected to the top of the other group of support plates 11, and a slide 14 is matched with the surface of the driving screw 13. A transmission assembly for driving the movable plate 7 to move is installed on one side of the slide 14. The transmission assembly includes a connecting plate 15 fixedly installed on one side of the slide 14, and one end of the connecting plate 15 away from the slide 14 passes through the exhaust pipe 5 and extends to the inner cavity of the exhaust pipe 5, and a mounting seat 16 is fixedly installed thereon. A connecting rod 17 is fixedly installed on the bottom of the mounting seat 16. The movable plate 7 is fixedly installed on the surface of the connecting rod 17, and the surface of the connecting rod 17 is slidably plugged with the surface of the fixed plate 6.

[0027] By setting up the water removal component, the gas discharged to the outside through the exhaust pipe 5 will carry moisture that will be absorbed by the water-absorbing sponge block 8. During long-term use, the water-absorbing sponge block 8 will absorb more moisture inside, and its water absorption performance will be weakened. At this time, the user can turn on the drive motor 12 through the external controller, and the output shaft of the drive motor 12 will drive the drive screw 13 to rotate, and then drive the connecting rod 17 to move through the slide seat 14, the connecting plate 15 and the mounting seat 16, and then drive the movable plate 7 to squeeze the water-absorbing sponge block 8 downward, squeeze out the moisture inside it, so that it maintains good water absorption performance.

[0028] In addition, a moving groove 18 adapted to the connecting plate 15 is provided on one side of the exhaust pipe 5, and the surface of the connecting plate 15 is slidably connected to the inner wall of the moving groove 18. The setting of the moving groove 18 can provide a moving space for the connecting plate 15, and the surface of the connecting plate 15 will slide in the inner cavity of the moving groove 18 when moving.

[0029] 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. An odorless fermentation device for organic fertilizer from livestock and poultry manure, comprising a base (1), a fermentation tank (2) being fixedly mounted on the top of the base (1), characterized in that: A water washing box (3) is arranged on one side of the fermentation tank (2), and an exhaust assembly is installed on the top of the fermentation tank (2). Odors generated during the fermentation process in the fermentation tank (2) are sucked into the water washing box (3) through the exhaust assembly for deodorization treatment. The top of the water washing box (3) is connected to a connecting pipe (4), and an exhaust pipe (5) is fixedly installed on the top of the connecting pipe (4) through the connecting assembly. The inner cavity of the exhaust pipe (5) is provided with a dehydration assembly for adsorbing moisture from the exhaust gas.

2. The livestock and poultry manure organic fertilizer odorless fermentation equipment according to claim 1, characterized in that: The dewatering assembly comprises a plurality of fixed plates (6) fixedly mounted on the inner cavity of the exhaust pipe (5), a movable plate (7) being arranged above the fixed plate (6), the surface of the movable plate (7) being slidably connected to the inner wall of the exhaust pipe (5), a water-absorbing sponge block (8) being bonded between the movable plate (7) and the fixed plate (6), and ventilation holes (9) being provided on the surfaces of the fixed plate (6) and the movable plate (7), and a driving assembly for driving the movable plate (7) to move the water-absorbing sponge block (8) to squeeze and remove water is installed on one side of the exhaust pipe (5).

3. The livestock and poultry manure organic fertilizer odor-free fermentation equipment according to claim 2, characterized in that: The driving assembly comprises two groups of positioning sleeves (10) fixedly mounted on the surface of the exhaust pipe (5), a support plate (11) being fixedly mounted on one side of the positioning sleeves (10), a driving motor (12) being fixedly mounted on the top of one group of the support plates (11), an output shaft of the driving motor (12) passing through the support plate (11) and extending to the inner sides of the two groups of the support plates (11) where a driving screw (13) is fixedly mounted, the bottom end of the driving screw (13) being rotatably connected to the top of the other group of the support plates (11), a sliding seat (14) being matched with the surface of the driving screw (13), and a transmission assembly for driving the movable plate (7) to move being mounted on one side of the sliding seat (14).

4. The livestock and poultry manure organic fertilizer odor-free fermentation equipment according to claim 3, characterized in that: The transmission assembly comprises a connecting plate (15) fixedly mounted on one side of a slide seat (14); an end of the connecting plate (15) away from the slide seat (14) penetrates the exhaust pipe (5) and extends to the inner cavity of the exhaust pipe (5) and is fixedly mounted with a mounting seat (16); a connecting rod (17) is fixedly mounted on the bottom of the mounting seat (16); the movable plate (7) is fixedly mounted on the surface of the connecting rod (17); and the surface of the connecting rod (17) is slidably plugged into the surface of the fixed plate (6).

5. The livestock and poultry manure organic fertilizer odor-free fermentation equipment according to claim 4, characterized in that: A movable groove (18) adapted to the connecting plate (15) is provided on one side of the exhaust pipe (5), and the surface of the connecting plate (15) is slidably connected to the inner wall of the movable groove (18).

6. The livestock and poultry manure organic fertilizer odor-free fermentation equipment according to claim 1, characterized in that: The air extraction assembly comprises an air extraction pump (19) fixedly mounted on the top of the fermentation tank (2); an air inlet end of the air extraction pump (19) is connected to the top of the fermentation tank (2); an air outlet end of the air extraction pump (19) is connected to a pipe body (20); an end of the pipe body (20) away from the air extraction pump (19) penetrates the water washing tank (3) and extends to the inner cavity of the water washing tank (3) and is fixedly mounted with a one-way valve nozzle (21).

7. The livestock and poultry manure organic fertilizer odor-free fermentation equipment according to claim 1, characterized in that: The top of one side of the water washing box (3) is connected to a filling pipe (22), and one end of the filling pipe (22) is threadedly connected to a plug.

8. The livestock and poultry manure organic fertilizer odor-free fermentation equipment according to claim 1, characterized in that: The connection assembly comprises a first connection flange (23) fixedly mounted on the top of the connection pipe (4) and a second connection flange (24) mounted on the bottom of the exhaust pipe (5); a locking rod (25) is provided at the bottom of the first connection flange (23); a top end of the locking rod (25) passes through the first connection flange (23) and the second connection flange (24) in sequence and extends to the top of the second connection flange (24) and is threadedly connected to a locking nut (26).

Citation Information

Patent Citations

  • Auxiliary-material-free livestock and poultry manure tank-type fermentation device

    CN216864034U

Cited By

  • Exhaust device for fecal organic fertilizer fermentation

    CN224740987U