Solid-liquid separation mechanism and livestock and poultry manure treatment fermentation tank

Abstract

The invention discloses a solid-liquid separation mechanism and a livestock and poultry manure treatment fermentation tank, and relates to the technical field of livestock and poultry manure treatment, in particular to the solid-liquid separation mechanism and the livestock and poultry manure treatment fermentation tank. A corresponding solid-liquid pre-separation assembly is arranged in a feeding hopper, so that a solid-liquid separation pretreatment effect is achieved on feces, the solid-liquid separation work efficiency is improved, on the basis, the separation work pressure of liquid and feces solids in a fermentation tank is relieved, and the positive effect is achieved for improving the fermentation work benefits; a collecting box is arranged on the bottom side of the feeding hopper, so that separated liquid can be conveniently collected; through cooperative use of the arranged side separation assembly and the auxiliary structure, when solids in the feces are few, a corresponding effect is achieved on filtration and separation of the feces solids in the feces, and the solid-liquid separation flexibility is high.

Description

Technical Field

[0001] The invention relates to the technical field of livestock and poultry manure treatment, and in particular to a solid-liquid separation mechanism and a livestock and poultry manure treatment fermentation tank. Background Art

[0002] The existing document with announcement number CN221275589U discloses a livestock and poultry manure fermentation tank, which includes a bottom plate and a fermentation tank arranged above the bottom plate, a support component for supporting the fermentation tank is arranged on the bottom plate, a first sewage pipe is fixedly arranged at the bottom of the fermentation tank, a valve is arranged on the sewage pipe, a fermentation filter cylinder for carrying livestock and poultry manure is arranged in the cavity of the fermentation tank, and a spiral aeration pipe is arranged on the outer wall of the fermentation filter cylinder; by arranging the fermentation tank, the fermentation filter cylinder and the aeration pipe, it is realized that when the livestock and poultry manure is fermented, the livestock and poultry manure can be separated into solid and liquid, the solid stays in the fermentation filter cylinder for fermentation, and the liquid and the fermentation liquid are in the fermentation tank, and the solid of the livestock and poultry manure is collected centrally to facilitate the discharge after fermentation, and the aeration pipe for aeration is arranged on the outer wall of the fermentation filter cylinder, so that the fermentation efficiency of the livestock and poultry manure can be improved.

[0003] The above-mentioned scheme and the livestock and poultry manure fermentation tank in the prior art lack a solid-liquid separation pretreatment device for the livestock and poultry manure during the fermentation process, resulting in a high working pressure for solid-liquid separation in the later stage; the existing large-scale livestock and poultry manure fermentation tank generally fills the livestock and poultry manure in the feeding hopper, and then lifts it through the loading rack to the top of the fermentation tank and then puts it into the feeding port, and then enters the fermentation tank for fermentation treatment; if a corresponding solid-liquid separation pretreatment mechanism is set in the livestock and poultry manure feeding hopper during this process, it will have a positive effect on the subsequent solid-liquid separation work, reduce the solid-liquid separation working pressure, and also have a positive effect on improving the fermentation work of the fermentation tank. Therefore, corresponding improvements and optimizations are needed.

[0004] To this end, the present invention proposes a solid-liquid separation mechanism and a livestock and poultry manure treatment fermentation tank for solving the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a solid-liquid separation mechanism and a livestock and poultry manure treatment fermentation tank to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a solid-liquid separation mechanism, comprising a solid-liquid pre-separation component;

[0007] The solid-liquid pre-separation component includes a bottom separation component and a side separation component;

[0008] The bottom separation assembly is arranged at the bottom of the feeding hopper, the feeding hopper is arranged on the lifting ladder, the lifting ladder is arranged at the side of the fermentation tank body, the bottom of the fermentation tank body is provided with a driving device, a collecting box is arranged at one side of the bottom of the lifting ladder, and a drain pipe is arranged at the side of the collecting box;

[0009] The side separation assembly is arranged on the side wall of the feeding hopper.

[0010] Preferably, the collecting box is arranged directly below the feeding hopper.

[0011] Preferably, the bottom separation assembly includes a bottom hole, a connecting thread, an externally threaded pipe, a cone part and a leakage hole; the bottom hole is equidistantly arranged at the bottom end of the feeding hopper, and a connecting thread is arranged in the bottom hole, the externally threaded pipe is threadedly connected to the bottom hole, and the externally threaded pipe is fixedly arranged at one end of the cone part.

[0012] Preferably, the cone member is hollow and connected to the external threaded pipe; leakage holes are evenly arranged on the side wall of the cone member.

[0013] Preferably, the side separation component includes side holes, a guide tube, a first filter hole, a receiving tube, a second filter hole, a connecting nozzle, a mounting hole, mounting screws and a connecting structure; the side holes are symmetrically arranged on the side of the feeding hopper, and guide tubes are symmetrically arranged at both ends of the receiving tube, a connecting nozzle is fixedly arranged at one end of the guide tube, a mounting hole is arranged on the connecting nozzle, and the connecting nozzle is fixedly arranged on the inner wall of the feeding hopper by means of mounting screws, and a connecting structure is arranged on the receiving tube.

[0014] Preferably, two guide pipes are symmetrically arranged at both ends of the receiving pipe, and the guide pipes are inclined, so that the two guide pipes and the receiving pipe form an arched pipe.

[0015] Preferably, the arched tubes are arranged at equal distances in the feeding hopper.

[0016] Preferably, the guide pipe is provided with first filter holes at equal intervals, and the receiving pipe is provided with second filter holes at equal intervals.

[0017] Preferably, the connecting structure includes a connecting pipe, a third filter hole and a connecting thread groove; one end of the connecting pipe is connected to a receiving tube, and the other end of the connecting pipe is connected to another receiving tube, a third filter hole is provided on the connecting pipe, and connecting thread grooves are symmetrically provided on the sides of the connecting pipe.

[0018] A livestock and poultry manure treatment fermentation tank comprises a solid-liquid separation mechanism.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The solid-liquid separation mechanism for a livestock and poultry manure treatment fermentation tank designed by the present invention mainly has a solid-liquid separation pretreatment effect on the manure by arranging a corresponding solid-liquid pre-separation component in the feeding hopper, thereby improving the solid-liquid separation work efficiency, and on this basis, reducing the separation work pressure of the liquid and manure solids in the fermentation tank, which has a positive effect on improving the fermentation work efficiency; a collecting box is arranged on the bottom side of the feeding hopper to facilitate the collection of the separated liquid; through the coordinated use of the side separation component and the auxiliary structure, when the solids in the manure are less, it has a corresponding effect on the filtering and separation of the manure solids, and the solid-liquid separation flexibility is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a top view of the local structure connection of the livestock and poultry manure treatment fermentation tank of the present invention;

[0022] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the local structural connection;

[0023] Figure 3 It is a bottom view of the local structure connection of the livestock and poultry manure treatment fermentation tank of the present invention;

[0024] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the local structural connection;

[0025] Figure 5 It is a top view of the local structural connection of the bottom separation component of the present invention;

[0026] Figure 6 It is a bottom view of the local structural connection of the bottom separation component of the present invention;

[0027] Figure 7 It is a top view of the side separation component structure connection of the present invention;

[0028] Figure 8 For the present invention Figure 7 A magnified schematic diagram of the local structural connection;

[0029] Fig. 9 It is a bottom view of the side separation component structure connection of the present invention;

[0030] Fig.10 For the present invention Fig. 9 A magnified schematic diagram of the local structural connection;

[0031] Fig.11 A top view of the auxiliary structure connection of the present invention;

[0032] Fig.12 For the present invention Fig.11A magnified schematic diagram of the local structural connection;

[0033] Fig.13 This is a bottom view of the auxiliary structure connection of the present invention.

[0034] In the figure: fermentation tank body 1, drive device 2, lifting ladder 3, collecting box 4, drain pipe 5, feeding hopper 6, bottom hole 701, connecting thread 702, external threaded pipe 703, cone part 704, leakage hole 705, side hole 801, guide pipe 802, first filter hole 803, receiving pipe 804, second filter hole 805, connecting nozzle 806, mounting hole 807, mounting screw 808, connecting pipe 901, third filter hole 902, connecting thread groove 903, auxiliary structure arc plate 1001, connecting screw 1002, support bar 1003, material receiving trough body 1004, material distribution trough 1005, auxiliary mesh 1006. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0036] Example 1: Please refer to Figure 1-Figure 10 , a solid-liquid separation mechanism, comprising a solid-liquid pre-separation component;

[0037] The solid-liquid pre-separation component includes a bottom separation component and a side separation component; the bottom separation component is arranged at the bottom end of the feeding hopper 6, the feeding hopper 6 is arranged on the lifting ladder 3, the lifting ladder 3 is arranged at the side position of the fermentation tank body 1, the bottom end of the fermentation tank body 1 is provided with a driving device 2, a collecting box 4 is arranged on one side of the bottom end of the lifting ladder 3, and a drain pipe 5 is arranged on the side of the collecting box 4; the side separation component is arranged on the side wall of the feeding hopper 6; the collecting box 4 is arranged directly below the feeding hopper 6.

[0038] A livestock and poultry manure treatment fermentation tank comprises a solid-liquid separation mechanism.

[0039] The present invention has a solid-liquid separation pretreatment effect on the feces by arranging a corresponding solid-liquid pre-separation component in the feeding hopper 6, thereby improving its solid-liquid separation efficiency. On this basis, it reduces the separation working pressure of the liquid and feces solids in the fermentation tank, which has a positive effect on improving its fermentation work efficiency.

[0040] Example 2: Based on Example 1, please refer to Figure 2 , Figure 4 and Figure 5-Figure 10The bottom separation component here includes a bottom hole 701, a connecting thread 702, an external threaded pipe 703, a cone member 704 and a leakage hole 705; the bottom hole 701 is equidistantly arranged at the bottom end of the feeding hopper 6, and a connecting thread 702 is arranged in the bottom hole 701, the external threaded pipe 703 is threadedly connected to the bottom hole 701, and the external threaded pipe 703 is fixedly arranged at one end of the cone member 704; the cone member 704 here is arranged to be hollow, and the cone member 704 is connected to the external threaded pipe 703; the leakage holes 705 are evenly arranged on the side wall of the cone member 704.

[0041] The side separation component here includes a side hole 801, a guide pipe 802, a first filter hole 803, a receiving pipe 804, a second filter hole 805, a connecting nozzle 806, a mounting hole 807, a mounting screw 808 and a connecting structure; the side hole 801 is symmetrically arranged on the side of the feeding hopper 6, and the guide pipes 802 are symmetrically arranged at both ends of the receiving pipe 804, and a connecting nozzle 806 is fixedly arranged at one end of the guide pipe 802, and a mounting hole 807 is arranged on the connecting nozzle 806, and the connecting nozzle 806 is fixedly arranged on the inner wall of the feeding hopper 6 by means of mounting screws 808, and a connecting structure is arranged on the receiving pipe 804; two guide pipes 802 are symmetrically arranged at both ends of the receiving pipe 804, and the guide pipes 802 are inclined.

[0042] The connecting structure here includes a connecting pipe 901, a third filter hole 902 and a connecting thread groove 903; one end of the connecting pipe 901 is connected to the receiving tube 804, and the other end of the connecting pipe 901 is connected to another receiving tube 804. The connecting pipe 901 is provided with a third filter hole 902, and the connecting thread groove 903 is symmetrically provided on the side of the connecting pipe 901.

[0043] In this embodiment, a cone member 704 is arranged at the bottom end of the feeding hopper 6, and a leakage hole 705 is arranged on the cone member 704. On the basis of filtering, the cone member 704 is fixed by a threaded connection between the external threaded tube 703 and the bottom hole 701, so that it can be disassembled, which is convenient for subsequent maintenance and replacement, and also convenient for cleaning when the cone member 704 is blocked.

[0044] The two guide pipes 802 and the receiving pipe 804 here form an arched pipe; the arched pipes here are equidistantly arranged in the feeding hopper 6; the guide pipes 802 here are equidistantly arranged with first filter holes 803, and the receiving pipe 804 is equidistantly arranged with second filter holes 805. When the feces and sewage are filled in the feeding hopper 6, the arched pipe can timely guide and discharge the liquid inside the feces and sewage, thereby improving the efficiency of its solid-liquid separation work.

[0045] Example 3: Based on Example 2, please refer to Figure 11-13When there are fewer solids in the feces, auxiliary filtration is performed through the auxiliary structure, wherein the auxiliary structure includes an arc-shaped plate 1001, a connecting screw 1002, a support bar 1003, a material receiving trough body 1004, a material distribution trough 1005, and an auxiliary mesh 1006; the support bar 1003 is fixedly arranged on the arc-shaped plate 1001, and the arc-shaped plate 1001 is fixed by a threaded connection between the connecting screw 1002 and the connecting thread groove 903, and the other end of the support bar 1003 is provided with a material receiving trough body 1004, and the material distribution trough 1005 is evenly spaced in the material receiving trough body 1004, and the auxiliary mesh 1006 is evenly spaced in the material distribution trough 1005; wherein the material distribution trough 1005 can share the accumulation of feces solids, that is, avoid the accumulation of feces solids on the side wall of the material receiving trough body 1004, and further improve its solid-liquid separation efficiency.

[0046] 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. A solid-liquid separation mechanism, characterized in that: including a solid-liquid pre-separation component; The solid-liquid pre-separation component includes a bottom separation component and a side separation component; The bottom separation assembly is arranged at the bottom end of the feeding hopper (6), the feeding hopper (6) is arranged on the lifting ladder (3), the lifting ladder (3) is arranged at the side of the fermentation tank body (1), the bottom end of the fermentation tank body (1) is provided with a driving device (2), a side of the bottom end of the lifting ladder (3) is provided with a collecting box (4), and a side of the collecting box (4) is provided with a drain pipe (5); The side separation assembly is arranged on the side wall of the feeding hopper (6).

2. A solid-liquid separation mechanism according to claim 1, characterized in that: The collecting box (4) is arranged directly below the feeding hopper (6).

3. A solid-liquid separation mechanism according to claim 1, characterized in that: The bottom end separation component comprises a bottom end hole (701), a connecting thread (702), an externally threaded pipe (703), a cone member (704) and a leakage hole (705); the bottom end hole (701) is equidistantly arranged at the bottom end of the feeding hopper (6), and a connecting thread (702) is arranged in the bottom end hole (701), the externally threaded pipe (703) is threadedly connected to the bottom end hole (701), and the externally threaded pipe (703) is fixedly arranged at one end of the cone member (704).

4. A solid-liquid separation mechanism according to claim 3, characterized in that: The cone member (704) is hollow and connected to the external threaded tube (703); liquid leakage holes (705) are evenly arranged on the side wall of the cone member (704).

5. A solid-liquid separation mechanism according to claim 1, characterized in that: The side separation component comprises a side hole (801), a guide pipe (802), a first filter hole (803), a receiving pipe (804), a second filter hole (805), a connecting nozzle (806), a mounting hole (807), a mounting screw (808) and a connecting structure; the side hole (801) is symmetrically arranged on the side of the feeding hopper (6), the guide pipes (802) are symmetrically arranged at both ends of the receiving pipe (804), a connecting nozzle (806) is fixedly arranged at one end of the guide pipe (802), the connecting nozzle (806) is provided with a mounting hole (807), and the connecting nozzle (806) is fixedly arranged on the inner side wall of the feeding hopper (6) by means of a mounting screw (808), and the connecting nozzle (806) is provided with a connecting structure.

6. A solid-liquid separation mechanism according to claim 5, characterized in that: Two guide pipes (802) are symmetrically arranged at both ends of the receiving pipe (804), and the guide pipes (802) are arranged at an angle. The two guide pipes (802) and the receiving pipe (804) form an arched pipe.

7. A solid-liquid separation mechanism according to claim 5, characterized in that: The arched pipes are arranged at equal distances in the feeding hopper (6).

8. A solid-liquid separation mechanism according to claim 5, characterized in that: The guide pipe (802) is provided with first filtering holes (803) at equal intervals, and the receiving pipe (804) is provided with second filtering holes (805) at equal intervals.

9. A solid-liquid separation mechanism according to claim 5, characterized in that: The connecting structure comprises a connecting pipe (901), a third filtering hole (902) and a connecting thread groove (903); one end of the connecting pipe (901) is connected to a receiving pipe (804), and the other end of the connecting pipe (901) is connected to another receiving pipe (804); the third filtering hole (902) is provided on the connecting pipe (901), and the connecting thread groove (903) is symmetrically provided on the side of the connecting pipe (901).

10. A fermentation tank for treating livestock and poultry manure, characterized in that: A solid-liquid separation mechanism comprising any one of claims 1 to 9.

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