Biological organic fertilizer fermentation device

By designing a bio-organic fertilizer fermentation device, the problems of odor and leachate pollution during the fermentation process were solved, achieving efficient and environmentally friendly organic fertilizer production and improving fermentation efficiency and ease of cleaning.

CN120829324APending Publication Date: 2025-10-24SHAANXI XINWOYING BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511074429.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-01
Publication Date
2025-10-24

AI Technical Summary

Technical Problem

Existing bio-organic fertilizer fermentation processes suffer from problems such as odor pollution, leachate pollution of the land, low fermentation efficiency, and cumbersome transportation and cleaning.

Method used

A bio-organic fertilizer fermentation device was designed, comprising a fermentation mechanism, an exhaust mechanism, and a discharge mechanism, which realizes automatic feeding, tumbling aerobic fermentation, leachate recovery, odor filtration, and automatic material discharge.

Benefits of technology

It improves fermentation efficiency, prevents leachate pollution, reduces odor emissions, simplifies the cleaning process, and achieves efficient fermentation and environmentally friendly production of organic fertilizer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a biological organic fertilizer fermentation device, and particularly relates to the technical field of fertilizer ferment.The biological organic fertilizer fermentation device comprises a supporting bottom frame, a fermentation mechanism is fixedly installed at the top end of the supporting bottom frame, a feeding frame is arranged on one side of the top end of the fermentation mechanism, and an exhaust mechanism is fixedly installed on the side, away from the feeding frame, of the top end of the fermentation mechanism; a discharging mechanism is arranged on one side, close to the feeding frame, of the bottom of the fermentation mechanism; the fermentation mechanism comprises a fermentation outer cylinder, the fermentation outer cylinder is fixedly mounted at the top end of the supporting bottom frame, the fermentation outer cylinder is of a horizontal circular truncated cone structure, and a first ring seat is fixedly clamped to one side of the inner wall of the fermentation outer cylinder. Raw materials for the organic fertilizer can be subjected to rolling aerobic fermentation, the fermentation efficiency of the organic fertilizer is improved, leachate generated during fermentation can be filtered and recycled, and the leachate is prevented from permeating into the land to influence the environment.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fertilizer fermentation, in particular to a biological organic fertilizer fermentation device. BACKGROUND

[0002] Biological organic fertilizer is a kind of fertilizer with organic matter as the main component, produced through microbial fermentation and biological decomposition process, which not only provides the necessary nutrients for plants, but also improves soil structure and soil fertility, thus promoting the healthy growth of crops. The fermentation of biological organic fertilizer is a key production link, which converts organic raw materials into organic fertilizer rich in nutrients and easy for plants to absorb through the action of microorganisms. This process not only reduces organic waste, but also improves the quality and effect of fertilizer. The existing fermentation of biological organic fertilizer is mostly carried out by stacking fermentation technology, which places the mixed raw materials in the fermentation warehouse for natural fermentation. This fermentation method produces odorous gas pollution to the environment on one hand, and the leachate produced at the bottom seeps into the warehouse floor, further polluting the environment. In addition, a separate turning mechanism is needed for regular turning during the fermentation process, and transportation is also required after the fermentation is completed. The leachate in the warehouse floor after transportation is difficult to clean up. Therefore, we propose a biological organic fertilizer fermentation device to solve the above problems. SUMMARY

[0003] The present application aims to provide a biological organic fertilizer fermentation device to solve the problems raised in the background.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a biological organic fertilizer fermentation device, comprising a supporting chassis, a fermentation mechanism is fixedly installed at the top end of the supporting chassis, a feeding frame is arranged at one side of the top end of the fermentation mechanism, an exhaust mechanism is fixedly installed at the side of the top end of the fermentation mechanism away from the feeding frame, and a discharging mechanism is arranged at the side of the bottom of the fermentation mechanism close to the feeding frame. The fermentation mechanism comprises a fermentation outer cylinder, which is fixedly installed at the top end of a support base, and is in a horizontal circular table structure, one side of the inner wall of the fermentation outer cylinder is fixedly clamped with a first ring seat, the side of the inner wall of the fermentation outer cylinder away from the first ring seat is fixedly clamped with a second ring seat, the middle part of the first ring seat and the second ring seat is rotatably installed with a fermentation middle cylinder, the two ends of the fermentation middle cylinder are in a through structure, the fermentation middle cylinder is movably clamped with a fermentation inner cylinder, one end of the middle part of the fermentation inner cylinder is fixedly installed with a rotating horizontal shaft, the end of the fermentation inner cylinder away from the rotating horizontal shaft is fixedly installed with a rotating pipe, the rotating horizontal shaft and the rotating pipe are rotatably installed at the end of the fermentation outer cylinder through rotating pieces, the bottom of the fermentation middle cylinder is provided with a plurality of evenly distributed filtration outer holes, the bottom of the fermentation inner cylinder is provided with a filtration inner hole which is in communication with the filtration outer hole, the top of the fermentation inner cylinder is provided with a horizontal inner groove, and the top of the fermentation middle cylinder is provided with a horizontal outer groove, and the horizontal inner groove and the horizontal outer groove are in communication.

[0005] Preferably, the middle part of the rotating pipe is fixedly clamped with a sealing rotating piece, the middle part of the sealing rotating piece is fixedly clamped with a liquid inlet main pipe, the outer end of the liquid inlet main pipe is fixedly installed with a fixed outer frame, the fixed outer frame is fixedly installed at the end of the fermentation outer cylinder, the inner end of the liquid inlet main pipe extends into the fermentation inner cylinder and is vertically installed with two L-shaped branch pipes which are symmetrically distributed, the bottom of the L-shaped branch pipe is fixedly installed with a plurality of stirring branch pipes, the stirring branch pipes are fixedly installed with a communication cross pipe, the bottom of the L-shaped branch pipe and the bottom of the stirring branch pipe are provided with a plurality of evenly distributed gas-liquid spray holes.

[0006] Preferably, the top of the L-shaped branch pipe is fixedly installed with a scraping strip, and the scraping strip is in contact with the inner wall of the fermentation inner cylinder.

[0007] Preferably, the outer end of the liquid inlet main pipe is fixedly clamped with a three-way pipe, the two ends of the three-way pipe away from the liquid inlet main pipe are fixedly installed with valves, the end of the valve away from the three-way pipe is fixedly installed with a connecting head, and the connecting head is fixedly installed on the outer side of the fixed outer frame.

[0008] Preferably, the bottom of the feeding frame is integrally formed with a material guiding clamping frame, the material guiding clamping frame is fixedly connected to one side of the top of the fermentation outer cylinder, the bottom of the material guiding clamping frame is in contact with the outer wall of the fermentation middle cylinder, and the top side end of the feeding frame is provided with a feeding port.

[0009] Preferably, the exhaust mechanism comprises an exhaust main pipe, the bottom of the exhaust main pipe is integrally formed with a plurality of exhaust branch pipes, the exhaust branch pipes are fixedly connected to one side of the top of the fermentation outer cylinder away from the feeding frame, the top end of the exhaust main pipe is fixedly installed with a treatment outer frame, the treatment outer frame is fixedly installed with a filter core, and the top end of the treatment outer frame is fixedly installed with an exhaust fan.

[0010] Preferably, the discharging mechanism comprises a discharging middle cylinder, the top of the discharging middle cylinder is integrally formed with a discharging longitudinal frame, the discharging longitudinal frame is fixedly connected to one side of the bottom of the fermentation outer cylinder close to the feeding frame, the top of the discharging middle cylinder is integrally formed with symmetrically distributed first and second discharging inclined frames, a guide inner cylinder is movably connected in the discharging middle cylinder, an adjusting horizontal shaft is fixedly installed in the middle of the guide inner cylinder, the adjusting horizontal shaft is rotatably installed in the middle of the discharging middle cylinder, a first through groove is formed in the top of the discharging middle cylinder and communicates with the discharging longitudinal frame, a second through groove is formed in the bottom of the discharging middle cylinder and communicates with the first discharging inclined frame, the first through groove and the second through groove communicate with each other, a liquid discharge pipe is fixedly installed at the bottom end of the first discharging inclined frame, and a discharging pipe is fixedly installed at the bottom end of the second discharging inclined frame.

[0011] Preferably, the end of the discharging middle cylinder is fixedly installed with a first motor, and the driving end of the first motor and the shaft end of the adjusting horizontal shaft are fixedly installed.

[0012] Preferably, the end of the discharging middle cylinder is fixedly installed with a first motor, and the driving end of the first motor and the shaft end of the adjusting horizontal shaft are fixedly installed.

[0013] Preferably, the end of the discharging middle cylinder is fixedly installed with a first motor, and the driving end of the first motor and the shaft end of the adjusting horizontal shaft are fixedly installed.

[0014] Compared with the prior art, the present application has the following advantages: 1. By arranging the fermentation mechanism, automatic feeding of the raw materials for organic fertilizer can be facilitated, the raw materials for organic fertilizer can be subjected to tumbling aerobic fermentation, the fermentation efficiency of the organic fertilizer can be improved, and the leachate generated during fermentation can be filtered and recycled for use, so as to prevent the leachate from seeping into the land and affecting the environment.

[0015] 2. By arranging the fermentation mechanism, the transverse inner groove and the transverse outer groove can be controlled to rotate to the bottom position of the fermentation outer cylinder, and the fermented materials can be directly discharged into the fermentation outer cylinder through the transverse inner groove and the transverse outer groove for automatic discharge of the materials.

[0016] 3. By arranging the exhaust mechanism, more odors generated during fermentation can be guided into the exhaust main pipe through the transverse inner groove, the transverse outer groove and the plurality of exhaust branch pipes, and then discharged after being filtered by the filter element, so as to prevent the odors from being directly discharged and affecting the environment.

[0017] 4. By setting the discharging mechanism, the rotation of the material guiding inner cylinder in the discharging cylinder is flexibly controlled, so that the fermentation material and the percolate can be conveniently and separately discharged. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0019] Figure 1 It is a structural schematic diagram of the present application.

[0020] Figure 2 It is a connection schematic diagram of part of the structure of the present application after being split.

[0021] Figure 3 It is an enlarged view of A in the present application. Figure 2

[0022] Figure 4 It is a connection schematic diagram of part of the structure of the present application from another angle.

[0023] Figure 5 It is a connection schematic diagram of part of the structure of the fermentation mechanism in the present application.

[0024] Figure 6 It is an enlarged view of C in the present application. Figure 5

[0025] Figure 7 It is a connection schematic diagram of the structure of the fermentation inner cylinder and the fermentation cylinder in the present application.

[0026] Figure 8 It is an enlarged view of D in the present application. Figure 7

[0027] Figure 9 It is a connection schematic diagram of part of the structure of the fermentation mechanism in the present application.

[0028] Figure 10 It is an enlarged view of E in the present application. Figure 9

[0029] Figure 11 It is a structural schematic diagram of the discharging mechanism in the present application.

[0030] Figure 12 It is a structural schematic diagram of the discharging mechanism in the present application.

[0031] ​​​​In the figure: 1, supporting frame; 2, fermentation mechanism; 3, feeding frame; 31, material guide frame; 301, feeding port; 4, exhaust mechanism; 5, discharge mechanism; 6, first bevel gear; 61, third motor; 62, second bevel gear; 21, fermentation outer cylinder; 22, first ring seat; 221, second ring seat; 23, fermentation middle cylinder; 231, driven gear ring; 232, driving gear; 233, driving horizontal axis; 234, second motor; 24, fermentation inner cylinder; 241, rotating horizontal axis; 242, rotating tube; 243, sealing rotating part; 201, percolation outer hole; 202, percolation inner hole; 203, horizontal inner groove; 204, horizontal outer Trough; 205, gas-liquid spray hole; 25, liquid inlet main pipe; 251, L-shaped branch pipe; 252, stirring branch pipe; 253, connecting horizontal pipe; 254, scraper; 26, fixed outer frame; 27, three-way pipe; 271, connector; 272, valve; 51, discharge middle cylinder; 52, discharge vertical frame; 53, first discharge oblique frame; 531, discharge pipe; 54, second discharge oblique frame; 541, discharge pipe; 55, material guide inner cylinder; 551, adjusting horizontal axis; 501, first through slot; 502, second through slot; 56, first motor; 41, exhaust main pipe; 411, exhaust branch pipe; 42, processing outer frame; 43, filter element; 44, exhaust fan. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Example: Figures 1-12 As shown, the present invention provides a biological organic fertilizer fermentation device, comprising a supporting frame 1, a fermentation mechanism 2 is fixedly installed on the top of the supporting frame 1, a feeding frame 3 is provided on one side of the top of the fermentation mechanism 2, an exhaust mechanism 4 is fixedly installed on the side of the top of the fermentation mechanism 2 away from the feeding frame 3, and a discharge mechanism 5 is provided on the side of the bottom of the fermentation mechanism 2 close to the feeding frame 3; The fermentation mechanism 2 comprises a fermentation outer cylinder 21 fixedly installed at the top end of the support base 1, the fermentation outer cylinder 21 is in a horizontal circular table structure, a first ring seat 22 is fixedly clamped on one side of the inner wall of the fermentation outer cylinder 21, a second ring seat 221 is fixedly clamped on the side of the inner wall of the fermentation outer cylinder 21 away from the first ring seat 22, and a fermentation middle cylinder 23 is rotatably installed in the middle of the first ring seat 22 and the second ring seat 221. By arranging the first ring seat 22 and the second ring seat 221, the fermentation middle cylinder 23 can rotate in the fermentation outer cylinder 21, both ends of the fermentation middle cylinder 23 are in a through structure, a fermentation inner cylinder 24 is movably clamped in the fermentation middle cylinder 23, a rotating horizontal shaft 241 is fixedly installed at the middle of one end of the fermentation inner cylinder 24, and a rotating pipe 242 is fixedly installed at the middle of the end of the fermentation inner cylinder 24 away from the rotating horizontal shaft 241. The rotating horizontal shaft 241 and the rotating pipe 242 are rotatably installed at the ends of the fermentation outer cylinder 21 by rotating members. By arranging the rotating horizontal shaft 241 and the rotating pipe 242, the fermentation inner cylinder 24 is convenient to rotate in the fermentation middle cylinder 23. A plurality of percolation outer holes 201 are evenly arranged at the bottom of the fermentation middle cylinder 23, a percolation inner hole 202 is arranged at the bottom of the fermentation inner cylinder 24 and communicates with the percolation outer holes 201, a horizontal inner groove 203 is arranged at the top of the fermentation inner cylinder 24, a horizontal outer groove 204 is arranged at the top of the fermentation middle cylinder 23, the horizontal inner groove 203 and the horizontal outer groove 204 communicate with each other, in the initial state, the percolation outer holes 201 and the percolation inner hole 202 communicate with each other, the percolation outer holes 201 and the percolation inner hole 202 are located at the bottom of the fermentation outer cylinder 21, the horizontal inner groove 203 and the horizontal outer groove 204 communicate with each other, and the horizontal inner groove 203 and the horizontal outer groove 204 are located at the top of the fermentation outer cylinder 21.

[0034] A sealing rotating member 243 is fixedly clamped at the middle of the rotating pipe 242, a liquid inlet main pipe 25 is fixedly clamped at the middle of the sealing rotating member 243, a fixed outer frame 26 is fixedly installed at the outer end of the liquid inlet main pipe 25, the fixed outer frame 26 is fixedly installed at the end of the fermentation outer cylinder 21, the position of the liquid inlet main pipe 25 is fixed by arranging the fixed outer frame 26, two L-shaped branch pipes 251 symmetrically arranged are vertically installed at the inner end of the liquid inlet main pipe 25 and extend into the fermentation inner cylinder 24, a plurality of stirring branch pipes 252 are fixedly installed at the bottom of the L-shaped branch pipes 251, a communication horizontal pipe 253 is fixedly installed between the plurality of stirring branch pipes 252 for communication, a plurality of gas-liquid spray holes 205 are evenly arranged at the bottom of the L-shaped branch pipes 251 and the stirring branch pipes 252, the L-shaped branch pipes 251 and the plurality of stirring branch pipes 252 are fixed in position in the fermentation inner cylinder 24 by rotating the fermentation inner cylinder 24 in the fermentation middle cylinder 23, the organic fertilizer raw materials in the fermentation inner cylinder 24 are tumbled, stirred and mixed by the L-shaped branch pipes 251 and the plurality of stirring branch pipes 252, and the raw materials are prevented from being piled up to affect the fermentation in the subsequent fermentation. Wherein, since the outer wall of the fermentation inner cylinder 24 and the inner wall of the fermentation middle cylinder 23 are in contact, when the fermentation inner cylinder 24 rotates to mix the fermentation in the fermentation middle cylinder 23, the lateral outer groove 204 is located at the top position, and even if the lateral inner groove 203 rotates to the bottom position, the raw materials in the fermentation inner cylinder 24 will not leak out from the lateral inner groove 203; And some percolate will be generated during the static fermentation of the raw material pit, which is filtered out of the fermentation inner cylinder 24 through the plurality of percolation outer holes 201 and percolation inner holes 202, flows into the fermentation outer cylinder 21 for collection, facilitating the recycling of the percolate, and preventing the percolate from seeping into the land to affect the environment.

[0035] The top of the L-shaped branch pipe 251 is fixedly installed with a scraping strip 254, the scraping strip 254 is in contact with the inner wall of the fermentation inner cylinder 24, and the scraping strip 254 synchronously cleans the inner wall of the fermentation inner cylinder 24 while the fermentation inner cylinder 24 rotates, preventing the inner wall of the fermentation inner cylinder 24 from being covered with fermentation raw materials.

[0036] The outer end of the liquid inlet main pipe 25 is fixedly clamped with a three-way pipe 27, the two ends of the three-way pipe 27 away from the liquid inlet main pipe 25 are fixedly installed with a valve 272, the end of the valve 272 away from the three-way pipe 27 is fixedly installed with a connecting head 271, and the connecting head 271 is fixedly installed on the outer side of the fixed outer frame 26. In use, the two connecting heads 271 and the output port of the fermentation liquid output system and the output port of the air output system are connected respectively. Before fermentation, the valve 272 corresponding to the position of the fermentation liquid output system is opened, the fermentation liquid is introduced into the L-shaped branch pipe 251 and the plurality of stirring branch pipes 252 through the corresponding connecting head 271, three-way pipe 27 and liquid inlet main pipe 25, and is uniformly sprayed through the plurality of gas-liquid spray holes 205, and is sprayed on the fermentation raw materials. In cooperation with the subsequent overturning and mixing fermentation, the valve 272 corresponding to the position of the air output system can be opened during the fermentation process, and the air is introduced into the L-shaped branch pipe 251 and the plurality of stirring branch pipes 252 through the corresponding connecting head 271, three-way pipe 27 and liquid inlet main pipe 25, and is uniformly sprayed through the plurality of gas-liquid spray holes 205, facilitating aerobic fermentation of the fermentation raw materials.

[0037] The bottom of the feeding frame 3 is integrally formed with a material guiding clamping frame 31, the material guiding clamping frame 31 is fixedly clamped on one side of the top of the fermentation outer cylinder 21, the bottom of the material guiding clamping frame 31 is in contact with the outer wall of the fermentation middle cylinder 23, preventing the fermentation raw materials from leaking, and not affecting the rotation of the fermentation middle cylinder 23. The top side end of the feeding frame 3 is provided with a feeding port 301, before fermentation operation, the fermentation raw materials are introduced into the feeding frame 3 through the feeding port 301, and are introduced into the fermentation inner cylinder 24 through the material guiding clamping frame 31 and the lateral inner groove 203 and the lateral outer groove 204, realizing automatic feeding of the fermentation raw materials.

[0038] The exhaust mechanism 4 comprises an exhaust main pipe 41, the bottom of the exhaust main pipe 41 is integrally formed with a plurality of exhaust branch pipes 411, the exhaust branch pipes 411 are fixedly clamped at the top of the fermentation outer cylinder 21 away from the side of the feeding frame 3, the top end of the exhaust main pipe 41 is fixedly installed with a treatment outer frame 42, the treatment outer frame 42 is fixedly installed with a filter core 43, the top end of the treatment outer frame 42 is fixedly installed with an exhaust fan 44, a large amount of odor will be generated during fermentation, to prevent the pressure in the fermentation inner cylinder 24 from increasing, the exhaust fan 44 is started, the odor is introduced into the exhaust main pipe 41 through the horizontal inner groove 203, the horizontal outer groove 204 and the plurality of exhaust branch pipes 411, and then discharged after being filtered by the filter core 43, to prevent the odor from being directly discharged to affect the environment.

[0039] The discharging mechanism 5 comprises a discharging middle cylinder 51, the top of the discharging middle cylinder 51 is integrally formed with a discharging longitudinal frame 52, the discharging longitudinal frame 52 is fixedly clamped at the bottom of the fermentation outer cylinder 21 close to the side of the feeding frame 3, the top of the discharging middle cylinder 51 is integrally formed with a first discharging inclined frame 53 and a second discharging inclined frame 54 which are symmetrically distributed, the discharging middle cylinder 51 movably clamps a material guiding inner cylinder 55, the middle of the material guiding inner cylinder 55 is fixedly installed with an adjusting horizontal shaft 551, the adjusting horizontal shaft 551 is rotatably installed in the middle of the discharging middle cylinder 51, the top of the discharging middle cylinder 51 is provided with a first through groove 501 which is in communication with the discharging longitudinal frame 52, the bottom of the discharging middle cylinder 51 is provided with a second through groove 502 which is in communication with the first discharging inclined frame 53, the first through groove 501 and the second through groove 502 are in communication, the bottom end of the first discharging inclined frame 53 is fixedly installed with a liquid discharge pipe 531, the bottom end of the second discharging inclined frame 54 is fixedly installed with a discharging pipe 541, in the initial state, the first through groove 501 and the discharging longitudinal frame 52 are in communication, the second through groove 502 and the first discharging inclined frame 53 are in communication, the percolate collected in the fermentation outer cylinder 21 is discharged through the discharging longitudinal frame 52, the first through groove 501, the second through groove 502, the first discharging inclined frame 53 and the liquid discharge pipe 531; The end of the discharging middle cylinder 51 is fixedly installed with a first motor 56, the driving end of the first motor 56 and the shaft end of the adjusting horizontal shaft 551 are fixedly installed, when the discharging is needed after fermentation, the first motor 56 is started to drive the adjusting horizontal shaft 551 and the material guiding inner cylinder 55 to rotate, so that the second through groove 502 and the discharging longitudinal frame 52 are communicated, the first through groove 501 and the second discharging inclined frame 54 are communicated, the material after fermentation can be discharged through the discharging longitudinal frame 52, the second through groove 502, the first through groove 501, the second discharging inclined frame 54 and the discharging pipe 541, to realize the convenient and separate discharging of the fermented material and the percolate.

[0040] The first bevel gear 6 is fixedly installed at one end of the rotating horizontal shaft 241 away from the fermentation outer cylinder 21. The third motor 61 is fixedly installed on one side of the outer wall of the fermentation outer cylinder 21 close to the first bevel gear 6. The second bevel gear 62 is fixedly installed at the driving end of the third motor 61. The second bevel gear 62 is meshingly connected with the first bevel gear 6. The first bevel gear 6 is driven to rotate by the third motor 61, so as to control the rotating horizontal shaft 241 to rotate.

[0041] The driven gear ring 231 is integrally formed at one end of the fermentation middle cylinder 23 close to the first bevel gear 6. The driving gear 232 is meshingly connected to the top of the driven gear ring 231. The driving horizontal shaft 233 is fixedly installed at the middle of the driving gear 232. The driving horizontal shaft 233 is rotatably installed at the top of the fermentation outer cylinder 21. The second motor 234 is fixedly installed at the top of the outer wall of the fermentation outer cylinder 21. The driving end of the second motor 234 and one end of the driving horizontal shaft 233 are fixedly installed. The driving horizontal shaft 233 and the driving gear 232 are driven to rotate by the second motor 234, so as to drive the driven gear ring 231 and the fermentation middle cylinder 23 to rotate.

[0042] Working principle: initial state, the percolation outer hole 201 and the percolation inner hole 202 are in communication with each other. The percolation outer hole 201 and the percolation inner hole 202 are located at the bottom of the fermentation outer cylinder 21. The horizontal inner groove 203 and the horizontal outer groove 204 are in communication with each other. The horizontal inner groove 203 and the horizontal outer groove 204 are located at the top of the fermentation outer cylinder 21. The fermentation raw materials are introduced into the feeding frame 3 through the feeding port 301, and are introduced into the fermentation inner cylinder 24 through the material guide card frame 31 and the horizontal inner groove 203 and the horizontal outer groove 204, so as to automatically feed the fermentation raw materials. Subsequently, the valve 272 corresponding to the fermentation liquid output system position is opened. The fermentation liquid is introduced into the L-shaped branch pipe 251 and the plurality of stirring branch pipes 252 through the corresponding connector 271, the three-way pipe 27 and the liquid inlet main pipe 25, and is uniformly sprayed through the plurality of gas-liquid spray holes 205, and is sprayed on the fermentation raw materials. The first bevel gear 6 is driven to rotate by the third motor 61, so as to control the rotating horizontal shaft 241 to rotate, and further control the fermentation inner cylinder 24 to rotate in the fermentation middle cylinder 23. The L-shaped branch pipe 251 and the plurality of stirring branch pipes 252 are fixedly positioned in the fermentation inner cylinder 24. The organic fertilizer raw materials and the fermentation liquid in the fermentation inner cylinder 24 are tumbled, stirred and mixed through the L-shaped branch pipe 251 and the plurality of stirring branch pipes 252. Among them, since the outer wall of the fermentation inner cylinder 24 and the inner wall of the fermentation middle cylinder 23 are in contact, when the fermentation inner cylinder 24 rotates and mixes fermentation in the fermentation middle cylinder 23, the horizontal outer groove 204 is located at the top position. Even if the horizontal inner groove 203 rotates to the bottom position, the raw materials in the fermentation inner cylinder 24 will not leak out of the horizontal inner groove 203. After the fermentation liquid is mixed, the fermentation inner cylinder 24 is placed, and the fermentation raw materials in the fermentation inner cylinder 24 are subjected to static fermentation by nest stacking, during which the valve 272 corresponding to the position of the air output system can be opened, air is introduced into the L-shaped branch pipe 251 and the plurality of stirring branch pipes 252 through the corresponding connecting head 271, the three-way pipe 27, and the liquid inlet main pipe 25, and is uniformly sprayed through the plurality of gas-liquid spray holes 205, so as to facilitate aerobic fermentation of the fermentation raw materials; And some percolate is generated during static fermentation of the raw materials, the percolate can be filtered and discharged from the fermentation inner cylinder 24 through the plurality of percolation outer holes 201 and the percolation inner holes 202, and flows into the fermentation outer cylinder 21 for collection, so as to facilitate recycling of the percolate and prevent the percolate from seeping into the land to affect the environment; In the initial state, the first through groove 501 and the discharge longitudinal frame 52 are in communication with each other, the second through groove 502 and the first discharge inclined frame 53 are in communication with each other, and the percolate collected in the fermentation outer cylinder 21 is discharged through the discharge longitudinal frame 52, the first through groove 501, the second through groove 502, the first discharge inclined frame 53, and the liquid discharge pipe 531; During fermentation, a large amount of odor is generated, the air exhaust fan 44 is opened to prevent the pressure in the fermentation inner cylinder 24 from increasing, the odor is introduced into the air exhaust main pipe 41 through the transverse inner groove 203, the transverse outer groove 204, and the plurality of air exhaust branch pipes 411, and is then filtered and discharged after passing through the filter element 43, so as to prevent the odor from being directly discharged to affect the environment; When the fermentation is completed and the material needs to be discharged, the second motor 234 is opened to drive the driving horizontal shaft 233 and the driving gear 232 to rotate, thereby driving the driven gear ring 231 and the fermentation middle cylinder 23 to rotate, and the fermentation inner cylinder 24 is controlled to rotate in the fermentation middle cylinder 23 until the transverse inner groove 203 and the transverse outer groove 204 are rotated to the bottom position of the fermentation outer cylinder 21, and the fermented material is directly discharged into the fermentation outer cylinder 21 through the transverse inner groove 203 and the transverse outer groove 204; Subsequently, the first motor 56 is opened to drive the adjusting horizontal shaft 551 and the guide inner cylinder 55 to rotate, so that the second through groove 502 and the discharge longitudinal frame 52 are in communication, and the first through groove 501 and the second discharge inclined frame 54 are in communication, and the fermented material can be discharged through the discharge longitudinal frame 52, the second through groove 502, the first through groove 501, the second discharge inclined frame 54, and the discharge pipe 541, so as to realize convenient and separate discharge of the fermented material and the percolate.

[0043] Although the embodiments of the present application have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements, and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bio-organic fertilizer fermentation device comprising a supporting chassis (1), characterized in that: The top end of the support chassis (1) is fixedly installed with a fermentation mechanism (2), one side of the top end of the fermentation mechanism (2) is provided with a feeding frame (3), the side of the top end of the fermentation mechanism (2) away from the feeding frame (3) is fixedly installed with an exhaust mechanism (4), and one side of the bottom of the fermentation mechanism (2) close to the feeding frame (3) is provided with a discharging mechanism (5); The fermentation mechanism (2) comprises a fermentation outer cylinder (21), the fermentation outer cylinder (21) is fixedly installed at the top end of the support chassis (1), the fermentation outer cylinder (21) is in a horizontal circular table structure, one side of the inner wall of the fermentation outer cylinder (21) is fixedly clamped with a first ring seat (22), the side of the inner wall of the fermentation outer cylinder (21) away from the first ring seat (22) is fixedly clamped with a second ring seat (221), the middle part of the first ring seat (22) and the second ring seat (221) is rotatably installed with a fermentation middle cylinder (23), the two ends of the fermentation middle cylinder (23) are in a through structure, the fermentation middle cylinder (23) is movably clamped with a fermentation inner cylinder (24), one end of the fermentation inner cylinder (24) is fixedly installed with a rotating horizontal shaft (241) in the middle part, the end of the fermentation inner cylinder (24) away from the rotating horizontal shaft (241) is fixedly installed with a rotating pipe (242) in the middle part, and the rotating horizontal shaft (241) and the rotating pipe (242) are rotatably installed at the end of the fermentation outer cylinder (21) through rotating members; a plurality of percolation outer holes (201) are uniformly arranged in the bottom of the fermentation middle cylinder (23), a percolation inner hole (202) that is in communication with the percolation outer holes (201) is arranged in the bottom of the fermentation inner cylinder (24), a horizontal inner groove (203) is arranged in the top of the fermentation inner cylinder (24), and a horizontal outer groove (204) is arranged in the top of the fermentation middle cylinder (23); and the horizontal inner groove (203) and the horizontal outer groove (204) are in communication.

2. The bio-organic fertilizer fermentation device according to claim 1, characterized in that: The middle part of the rotating pipe (242) is fixedly clamped with a sealing rotating member (243), the middle part of the sealing rotating member (243) is fixedly clamped with a liquid inlet main pipe (25), the outer end of the liquid inlet main pipe (25) is fixedly installed with a fixed outer frame (26), the fixed outer frame (26) is fixedly installed at the end of the fermentation outer cylinder (21), the inner end of the liquid inlet main pipe (25) extends into the fermentation inner cylinder (24) and is vertically installed with two L-shaped branch pipes (251) that are symmetrically distributed, a plurality of stirring branch pipes (252) are fixedly installed at the bottom of the L-shaped branch pipe (251), a communication horizontal pipe (253) is fixedly installed between the plurality of stirring branch pipes (252), and a plurality of gas-liquid spray holes (205) are uniformly arranged in the bottom of the L-shaped branch pipe (251) and the stirring branch pipe (252).

3. The bio-organic fertilizer fermentation device according to claim 2, characterized in that: The top of the L-shaped branch pipe (251) is fixedly installed with a scraping strip (254), and the scraping strip (254) is in contact with the inner wall of the fermentation inner cylinder (24).

4. The bio-organic fertilizer fermentation device according to claim 2, characterized in that: The outer end of the liquid inlet manifold (25) is fixedly clamped with a tee pipe (27), the two ends of the tee pipe (27) away from the liquid inlet manifold (25) are fixedly installed with a valve (272), the one end of the valve (272) away from the tee pipe (27) is fixedly installed with a connecting head (271), and the connecting head (271) is fixedly installed on the outer side of the fixed outer frame (26).

5. The bio-organic fertilizer fermentation device according to claim 1, characterized in that: The bottom of the feeding frame (3) is integrally formed with a material guiding clamping frame (31), the material guiding clamping frame (31) is fixedly clamped on one side of the top of the fermentation outer cylinder (21), the bottom of the material guiding clamping frame (31) is in contact with the outer wall of the fermentation middle cylinder (23), and the top side end of the feeding frame (3) is provided with a feeding port (301).

6. The bio-organic fertilizer fermentation device according to claim 1, characterized in that: The exhaust mechanism (4) comprises an exhaust manifold (41), the bottom of the exhaust manifold (41) is integrally formed with a plurality of exhaust branch pipes (411), the exhaust branch pipes (411) are fixedly clamped on one side of the top of the fermentation outer cylinder (21) away from the feeding frame (3), the top end of the exhaust manifold (41) is fixedly installed with a treatment outer frame (42), the treatment outer frame (42) is fixedly installed with a filter core (43), and the top end of the treatment outer frame (42) is fixedly installed with an exhaust fan (44).

7. The bio-organic fertilizer fermentation device according to claim 1, characterized in that: The discharging mechanism (5) comprises a discharging middle cylinder (51), the top of the discharging middle cylinder (51) is integrally formed with a discharging longitudinal frame (52), the discharging longitudinal frame (52) is fixedly clamped on one side of the bottom of the fermentation outer cylinder (21) close to the feeding frame (3), the top of the discharging middle cylinder (51) is integrally formed with symmetrically distributed first and second discharging inclined frames (53) and (54), the discharging middle cylinder (51) movably clamps a material guiding inner cylinder (55), the middle of the material guiding inner cylinder (55) is fixedly installed with an adjusting horizontal shaft (551), the adjusting horizontal shaft (551) is rotatably installed in the middle of the discharging middle cylinder (51), the top of the discharging middle cylinder (51) is provided with a first through groove (501) in communication with the discharging longitudinal frame (52), the bottom of the discharging middle cylinder (51) is provided with a second through groove (502) in communication with the first discharging inclined frame (53), the first through groove (501) and the second through groove (502) are in communication, the bottom end of the first discharging inclined frame (53) is fixedly installed with a liquid discharging pipe (531), and the bottom end of the second discharging inclined frame (54) is fixedly installed with a discharging pipe (541).

8. The bio-organic fertilizer fermentation device according to claim 7, characterized in that: The end of the discharging middle cylinder (51) is fixedly installed with a first motor (56), and the driving end of the first motor (56) and the shaft end of the adjusting horizontal shaft (551) are fixedly installed.

9. The bio-organic fertilizer fermentation device according to claim 1, characterized in that: The end of the rotating horizontal shaft (241) away from the fermentation outer cylinder (21) is fixedly installed with a first bevel gear (6), one side of the outer wall of the fermentation outer cylinder (21) close to the first bevel gear (6) is fixedly installed with a third motor (61), the driving end of the third motor (61) is fixedly installed with a second bevel gear (62), and the second bevel gear (62) is meshedly connected with the first bevel gear (6).

10. The bio-organic fertilizer fermentation device according to claim 9, characterized in that: The fermentation middle cylinder (23) is integrally formed with a driven gear ring (231) at one end close to the first bevel gear (6), the top of the driven gear ring (231) is engagedly connected with a driving gear (232), the middle of the driving gear (232) is fixedly installed with a driving horizontal shaft (233), the driving horizontal shaft (233) is rotatably installed at the top of the fermentation outer cylinder (21), the outer wall top of the fermentation outer cylinder (21) is fixedly installed with a second motor (234), and the driving end of the second motor (234) and one end of the driving horizontal shaft (233) are fixedly installed.