Continuous fermentation device for large-capacity animal manure and urine rapid conversion biological bacterium preparation
By introducing a transfer pump and agitation components into the fermentation device, the problem of the mixed solution not dispersing and not flowing was solved, and the biological fertilizer preparation and animal manure solution were fully mixed, thereby improving the fermentation efficiency.
Patent Information
- Application Number
- CN202520476300.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-18
AI Technical Summary
In existing fermentation tanks, the mixed solution of biological fertilizer preparations and animal manure is not dispersed and does not flow during fermentation, resulting in insufficient mixing.
A large-capacity continuous fermentation device for the rapid conversion of animal manure into biological agents was designed. The device uses a delivery pump and a circulation pump to transport the biological fertilizer agent into the fermentation tank, and a disturbance component to make the mixed solution flow. The device includes a combination structure of a fixed circular tube, a guide plate, an impeller, and a disturbance rod to achieve thorough mixing of the solution.
This method achieves thorough mixing of the bio-fertilizer preparation with animal manure solution, improving fermentation efficiency and mixing uniformity.
Smart Images
Figure CN223866549U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of animal manure fermentation devices, specifically relating to a large-capacity continuous fermentation device for rapidly converting animal manure into biological preparations. Background Technology
[0002] Animal manure bio-fermentation is an effective resource utilization technology. Under aerobic conditions, it utilizes the rapid reproduction and decomposition of microorganisms to quickly deodorize and mature the manure, achieving the fermentation purpose and converting animal manure into organic fertilizer or other valuable products. In the animal manure bio-fermentation process, the mixed solution of animal manure after dry and wet separation is transported to different fermentation tanks. Using water pumps, bio-fertilizer preparations are transported to different fermentation tanks. The bio-fertilizer preparations are mixed with the animal manure mixed solution to achieve the effect of bio-fermentation. The mixed solution produced in different fermentation tanks is transported to the same fermentation tank through pipelines, and then to a storage tank through pipelines. Finally, the fermented organic fertilizer solution is transported to the product tank.
[0003] The bio-fertilizer preparation is mixed with the animal manure and urine mixture inside the fermentation tank. Microorganisms decompose the animal manure and urine mixture and ferment it into an organic fertilizer solution. During the mixing process, the animal manure and urine mixture is in a static state and does not flow, which is not conducive to the flow and dispersion of the bio-fertilizer preparation and its thorough mixing with the animal manure and urine mixture.
[0004] Existing fermenters, when fermenting a mixture of biological fertilizer preparations and animal manure into an organic fertilizer solution, have the problem of not dispersing the animal manure mixture and creating a flowable disturbance structure. To address this, this application proposes a large-capacity continuous fermentation device for rapidly converting animal manure into biological preparations. Utility Model Content
[0005] The purpose of this invention is to provide a large-capacity continuous fermentation device for rapidly converting animal feces and urine into biological preparations, in order to solve the problem mentioned in the background art that there is no disturbance structure on the fermentation tank to disperse and flow the mixed solution of animal feces and urine.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a large-capacity continuous fermentation device for rapidly converting animal feces and urine into biological preparations, comprising...
[0007] A continuous fermentation mechanism for animal manure includes a support platform, a delivery pump fixedly connected to the support platform, a bio-fertilizer preparation tank, a first fermentation tank, a second fermentation tank, a third fermentation tank, a storage tank, and a container tank, all fixedly connected side-by-side to the support platform. The delivery pump is fixedly connected to a connecting pipe communicating with the bio-fertilizer preparation tank and to a diversion pipe communicating with the first, second, and third fermentation tanks. A pipe a1 is fixedly connected between the first and second fermentation tanks, a pipe a2 is fixedly connected between the second and third fermentation tanks, a pipe a3 is fixedly connected between the third fermentation tank and the storage tank, and a pipe a4 is fixedly connected between the storage tank and the container tank. A connecting crossbar is fixedly connected inside the third fermentation tank.
[0008] A support component fixedly connected to the third fermenter includes a fixing ring and a support plate fixedly connected to the fixing ring;
[0009] The biological fermentation solution delivery mechanism includes a circulating pump fixedly connected to a support plate, an input pipe with one end fixedly connected to the inlet of the circulating pump and the other end penetrating into the interior of the third fermentation tank, an output pipe with one end fixedly connected to the outlet of the circulating pump and the other end penetrating into the interior of the third fermentation tank, and a central plate distributed in the third fermentation tank and connected to one end of the output pipe. The bottom surface of the central plate is provided with a diversion hole.
[0010] The disturbance component includes a fixed circular tube fixedly connected to the center of the connecting crossbar, a guide plate fixedly connected inside the fixed circular tube, an impeller rotatably connected to the guide plate via a bearing, a connecting disc fixedly connected to the impeller, and disturbance rods fixedly connected to the connecting disc and symmetrically distributed.
[0011] Preferably, a fixed cylinder is fixedly connected to one end of the input pipe, the input pipe communicates with the fixed cylinder, and a filter plate is fixedly connected inside the other end of the fixed cylinder.
[0012] Preferably, the top end of the fixed circular tube is provided with a receiver, which includes an inverted "T"-shaped support rod fixedly connected to the fixed circular tube and a circular disc distributed inside the central disc.
[0013] Preferably, the guide plate includes a solid cylindrical portion at the center and guide plate portions evenly distributed on the outer surface of the cylindrical portion, and the impeller is connected to the cylindrical portion.
[0014] Preferably, the connecting plate is a conical structure that is narrow at one end and wide at the other end, and one end of the "L"-shaped disturbance rod is fixedly connected to the outer surface of the wide end of the connecting plate.
[0015] Preferably, the disturbance rod is provided with an "L"-shaped connecting rod, and the other end of the connecting rod is fixedly connected to an anti-skew ring sleeved on the outside of the fixed round tube. The inner surface of the anti-skew ring is curved, and the anti-skew ring is tangent to the outer surface of the fixed round tube.
[0016] Preferably, a base plate for supporting the delivery pump is fixedly connected to the surface of the bottom end of the support platform. The first fermentation tank, the second fermentation tank, and the third fermentation tank are the same, and the pipes a1, a2, a3, and a4 are the same U-shaped structure in an inclined state.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] In this invention, a delivery pump transports the bio-fertilizer preparation from inside the bio-fertilizer preparation tank to the corresponding first, second, and third fermentation tanks, allowing it to come into contact with the mixed solution of animal manure after dry-wet separation inside the fermentation tanks for continuous fermentation. The mixed solution impacts the impeller, causing it to rotate, and the connecting disc and agitator rod rotate accordingly. The agitator rod agitates the mixed solution inside the third fermentation tank, keeping the mixed solution in a flowing state, which facilitates thorough mixing of the bio-fertilizer preparation and the animal manure solution. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a cross-sectional view of the third fermenter of this utility model.
[0021] Figure 3 For the present utility model Figure 2 Enlarged structural diagram of section A in the middle;
[0022] Figure 4 This is a bottom view of the fixed cylinder structure of this utility model;
[0023] Figure 5 This is a bottom view of the fixed circular tube structure of this utility model;
[0024] Figure 6 This is a bottom view of the central disk structure of this utility model;
[0025] In the diagram: 11. Support platform; 12. Transfer pump; 13. Bio-fertilizer preparation tank; 14. First fermentation tank; 15. Second fermentation tank; 16. Third fermentation tank; 17. Storage tank; 18. Container tank; 21. Fixing ring; 22. Support plate; 31. Circulation pump; 32. Output pipe; 33. Input pipe; 34. Fixing cylinder; 35. Centralizing plate; 41. Fixing round pipe; 42. Disruptor rod; 43. Guide plate; 44. Impeller; 45. Connecting plate; 51. Connecting rod; 52. Anti-skew ring; 121. Connecting pipe; 122. Diversion pipe; 161. Connecting crossbar; 341. Filter plate; 351. Diversion hole; 411. Receiver. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figures 1 to 6This utility model provides a technical solution: a large-capacity animal manure rapid conversion biological bacterial preparation continuous fermentation device, including an animal manure continuous fermentation mechanism, comprising a support platform 11, a conveying pump 12 fixedly connected to the support platform 11, biological bacterial fertilizer preparation tanks 13, a first fermentation tank 14, a second fermentation tank 15, a third fermentation tank 16, a storage tank 17, and a container tank 18 fixedly connected to the support platform 11. The conveying pump 12 is fixedly connected to a connecting pipe 121 communicating with the biological bacterial fertilizer preparation tank 13, and a diversion pipe 122 fixedly connected to the first fermentation tank 14, the second fermentation tank 15, and the third fermentation tank 16. A pipe is fixedly connected between the first fermentation tank 14 and the second fermentation tank 15. Pipeline a1 connects the second fermentation tank 15 and the third fermentation tank 16 to a fixed connection via pipe a2. Pipeline a3 connects the third fermentation tank 16 to the storage tank 17, and pipeline a4 connects the storage tank 17 to the container tank 18. During fermentation, pump 12 delivers the bio-fertilizer preparation from the bio-fertilizer preparation tank 13 to the corresponding first fermentation tank 14, second fermentation tank 15, and third fermentation tank 16, allowing it to contact the mixed solution of animal manure and urine after dry-wet separation within the fermentation tanks for fermentation. The organic fertilizer solution fermented in the first fermentation tank 14 is delivered to the second fermentation tank 15 via pipe a1, and similarly, the organic fertilizer solution in the second fermentation tank 15 is delivered to the third fermentation tank via pipe a2. 16. The organic fertilizer solution inside the third fermentation tank 16 is transported to the storage tank 17 via pipe a3 and then collected. Finally, the organic fertilizer solution inside the storage tank 17 is transported to the large-capacity container tank 18, which has a capacity of 5 tons. The appropriate capacity of the container tank 18 can be selected according to actual needs, or the number of container tanks 18 can be chosen to increase the upper limit of storage capacity. The third fermentation tank 16 is internally fixedly connected with a connecting crossbar 161, which securely fixes the round pipe 41. Support components fixedly connected to the third fermentation tank 16 include a fixing ring 21 and a support plate 22 fixedly connected to the fixing ring 21, which supports the circulation pump 31. A biological fermentation solution transport mechanism is also included. The support plate 22 is fixedly connected to a circulation pump 31, an input pipe 33 with one end fixedly connected to the inlet of the circulation pump 31 and the other end penetrating into the interior of the third fermentation tank 16, an output pipe 32 with one end fixedly connected to the outlet of the circulation pump 31 and the other end penetrating into the interior of the third fermentation tank 16, and a collection plate 35 distributed inside the third fermentation tank 16 and connected to one end of the output pipe 32. After the circulation pump 31 is started, the circulation pump 31 draws the mixed solution inside the third fermentation tank 16 through the input pipe 33 and then delivers it to the collection plate 35 through the output pipe 32. Most of the mixed solution flows out from the fixed circular pipe 41. A diversion hole 351 is opened on the bottom surface of the collection plate 35, and part of the mixed solution flows out from the diversion hole 351 to achieve the effect of dispersing the mixed solution.The disturbance component includes a fixed circular pipe 41 fixedly connected to the center of the connecting crossbar 161, a guide plate 43 fixedly connected inside the fixed circular pipe 41, an impeller 44 rotatably connected to the guide plate 43 via a bearing, a connecting disc 45 fixedly connected to the impeller 44, and disturbance rods 42 fixedly connected to the connecting disc 45 and symmetrically distributed. The mixed solution pumped by the circulating pump 31 is transported inside the fixed circular pipe 41. The mixed solution impacts the impeller 44, causing it to rotate. The connecting disc 45 and disturbance rods 42 rotate accordingly. The disturbance rods 42 agitate the mixed solution inside the third fermentation tank 16, keeping the mixed solution in a flowing state, which is beneficial for the thorough mixing of the biological fertilizer preparation and the animal manure solution.
[0028] In this embodiment, a fixed cylinder 34 is fixedly connected to one end of the input pipe 33, and the input pipe 33 communicates with the fixed cylinder 34. A filter plate 341 is fixedly connected inside the other end of the fixed cylinder 34, and the filter plate 341 filters out large clumps of impurities that have accumulated in the mixed solution.
[0029] In this embodiment, a receiver 411 is provided inside the top end of the fixed circular tube 41. The mixed solution transported by the output tube 32 falls onto the receiver 411, causing the mixed solution to spread evenly outward on the surface of the disc-shaped receiver 411. The receiver 411 includes an inverted "T"-shaped support rod fixedly connected to the fixed circular tube 41 and a disc portion distributed inside the concentrating disc 35.
[0030] In this embodiment, the guide plate 43 includes a solid cylindrical part at the center and guide plate parts evenly distributed on the outer surface of the cylindrical part. The impeller 44 is connected to the cylindrical part. The mixed solution output by the concentrator 35 impacts the impeller 44, causing it to rotate. The connecting plate 45 is a conical structure that is narrow at one end and wide at the other end. One end of the "L"-shaped disturbance rod 42 is fixedly connected to the outer surface of the wide end of the connecting plate 45. The disturbance rod 42 rotates in the same direction as the impeller 44. The disturbance rod 42 disturbs the mixed solution, which is conducive to the full mixing of the biological fertilizer preparation and the animal manure solution.
[0031] In this embodiment, the disturbance rod 42 is provided with an "L"-shaped connecting rod 51. The other end of the connecting rod 51 is fixedly connected to an anti-deviation ring 52 sleeved on the outside of the fixed round tube 41. The inner surface of the anti-deviation ring 52 is curved. The anti-deviation ring 52 is tangent to the outer surface of the fixed round tube 41. The anti-deviation ring 52 is sleeved on the outside of the fixed round tube 41. The anti-deviation ring 52 is constrained by the fixed round tube 41 to prevent the connecting plate 45 from deviating.
[0032] In this embodiment, a base plate for supporting the delivery pump 12 is fixedly connected to the surface of the bottom end of the support platform 11. The first fermentation tank 14, the second fermentation tank 15 and the third fermentation tank 16 are the same. Pipes a1, a2, a3 and a4 are the same U-shaped structure in an inclined state. The mixed solution inside the first fermentation tank 14 flows from the high position to the low position inside the second fermentation tank 15 so that fermentation can occur again.
[0033] Working principle and usage process of this utility model:
[0034] When the bio-fertilizer preparation tank 13 is mixed and fermented with the animal manure solution inside the first fermentation tank 14, the second fermentation tank 15, and the third fermentation tank 16, the delivery pump 12 delivers the bio-fertilizer preparation from the bio-fertilizer preparation tank 13 to the corresponding first fermentation tank 14, second fermentation tank 15, and third fermentation tank 16, so that it comes into contact with the mixed solution after the dry and wet separation of animal manure inside the fermentation tank and ferments continuously. The mixed solution impacts the impeller 44, causing it to rotate. The connecting plate 45 and the disturbance rod 42 rotate accordingly. The disturbance rod 42 disturbs the mixed solution inside the third fermentation tank 16, so that the mixed solution inside the third fermentation tank 16 is in a flowing state, which is conducive to the full mixing of the bio-fertilizer preparation and the animal manure solution.
[0035] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A large-capacity continuous fermentation device for rapidly converting animal feces and urine into biological preparations, characterized in that: include The continuous fermentation mechanism for animal manure includes a support platform (11), a transfer pump (12) fixedly connected to the support platform (11), a bio-fertilizer preparation tank (13), a first fermentation tank (14), a second fermentation tank (15), a third fermentation tank (16), a storage tank (17), and a container (18) fixedly connected to the support platform (11). The transfer pump (12) is fixedly connected to a connecting pipe (121) communicating with the bio-fertilizer preparation tank (13), and is fixedly connected to the first fermentation tank (14) and the second fermentation tank (18). A diversion pipe (122) connects the first fermentation tank (14) and the second fermentation tank (15). A pipe a1 is fixedly connected between the first fermentation tank (14) and the second fermentation tank (15). A pipe a2 is fixedly connected between the second fermentation tank (15) and the third fermentation tank (16). A pipe a3 is fixedly connected between the third fermentation tank (16) and the storage tank (17). A pipe a4 is fixedly connected between the storage tank (17) and the container tank (18). A connecting crossbar (161) is fixedly connected inside the third fermentation tank (16). The support member fixedly connected to the third fermenter (16) includes a fixing ring (21) and a support plate (22) fixedly connected to the fixing ring (21); The biological fermentation solution delivery mechanism includes a circulation pump (31) fixedly connected to the support plate (22), an input pipe (33) with one end fixedly connected to the inlet of the circulation pump (31) and the other end penetrating into the interior of the third fermentation tank (16), an output pipe (32) with one end fixedly connected to the outlet of the circulation pump (31) and the other end penetrating into the interior of the third fermentation tank (16), and a central plate (35) distributed in the third fermentation tank (16) and connected to one end of the output pipe (32). A diversion hole (351) is provided on the bottom surface of the central plate (35). The disturbance assembly includes a fixed circular tube (41) fixedly connected to the center of the connecting crossbar (161), a guide plate (43) fixedly connected inside the fixed circular tube (41), an impeller (44) rotatably connected to the guide plate (43) via a bearing, a connecting disc (45) fixedly connected to the impeller (44), and disturbance rods (42) fixedly connected to the connecting disc (45) and symmetrically distributed.
2. The continuous fermentation device for rapid conversion of animal feces and urine into biological preparations according to claim 1, characterized in that: One end of the input pipe (33) is fixedly connected to a fixed cylinder (34), the input pipe (33) and the fixed cylinder (34) are connected in communication, and a filter plate (341) is fixedly connected inside the other end of the fixed cylinder (34).
3. The continuous fermentation device for rapid conversion of animal feces and urine into biological preparations according to claim 1, characterized in that: The fixed round tube (41) has a receiver (411) inside its top end. The receiver (411) includes an inverted "T"-shaped support rod that is fixedly connected to the fixed round tube (41) and a disc that is distributed inside the central disc (35).
4. The continuous fermentation device for rapid conversion of animal feces and urine into biological preparations according to claim 1, characterized in that: The guide plate (43) includes a solid cylindrical part at the center and guide plate parts evenly distributed on the outer surface of the cylindrical part, and the impeller (44) is connected to the cylindrical part.
5. The continuous fermentation device for rapid conversion of animal feces and urine into biological preparations according to claim 1, characterized in that: The connecting plate (45) is a conical structure that is narrow at one end and wide at the other end. One end of the disturbance rod (42) of the "L"-shaped structure is fixedly connected to the outer surface of the wide end of the connecting plate (45).
6. The continuous fermentation device for rapid conversion of animal feces and urine into biological preparations according to claim 1, characterized in that: The disturbance rod (42) is provided with an "L"-shaped connecting rod (51). The other end of the connecting rod (51) is fixedly connected to an anti-skew ring (52) sleeved on the outside of the fixed round tube (41). The inner surface of the anti-skew ring (52) is curved, and the anti-skew ring (52) is tangent to the outer surface of the fixed round tube (41).
7. The continuous fermentation device for rapid conversion of animal feces and urine into biological preparations according to claim 1, characterized in that: The base plate supporting the delivery pump (12) is fixedly connected to the bottom surface of the support platform (11). The first fermentation tank (14), the second fermentation tank (15), and the third fermentation tank (16) are the same. The pipes a1, a2, a3, and a4 are the same U-shaped structure in an inclined state.