CN217265364U

CN217265364U - Cattle farm excrement anaerobic reaction tank

Info

Publication number: CN217265364U
Application number: CN202221369093.1U
Authority: CN
Inventors: 何屹松; 孙怡馨
Original assignee: Yudiwang Chongqing Agricultural Science And Technology Research Institute Co ltd
Current assignee: Yudiwang Chongqing Agricultural Science And Technology Research Institute Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-08-23
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a dirty anaerobic reaction pond of cattle farm excrement, including the cell body, the interior top of cell body is run through to insert and is equipped with the feeder hopper, the sealed counterbalance of inner wall of feeder hopper has sealed piece, the inner wall of cell body is fixed with the baffle, the upper end of baffle is run through and is seted up a plurality of blanking grooves, the inner wall of cell body is fixed with the backup pad, the inner wall of cell body runs through to be inserted and is equipped with the discharging pipe, the discharging pipe corresponds with the backup pad upper end, the top of baffle is provided with cutting device, the inside of cell body is provided with multiaxis mixing arrangement. In this device, through a plurality of driven gear with driving gear meshing, can realize in the rotatory in-process of initiative pole a plurality of driven levers rotatory when, combine stirring piece on initiative pole and the driven lever, can effectively avoid faecal sediment, can realize the intensive mixing of backup pad upper end excrement and urine and microorganism for anaerobic reaction efficiency can be effectively accelerated when excrement and urine anaerobic treatment effect is better.

Description

Cattle farm excrement anaerobic reaction tank

Technical Field

The utility model relates to an anaerobic reaction tank technical field especially relates to a dirty anaerobic reaction tank of cattle farm excrement.

Background

With the continuous expansion of the breeding scale, the number of cattle farms is gradually increased, cattle bred in the cattle farms can generate more excrement in the living process, the excrement is directly discharged to cause the problem of environmental pollution, the excrement generally needs to be subjected to anaerobic fermentation treatment, the anaerobic fermentation is a composting process mainly utilizing anaerobic microorganisms under the anoxic or anaerobic condition, the process is simple, ventilation is not needed, and the anaerobic fermentation generally needs to be carried out in an anaerobic reaction tank;

and structure is comparatively simple in traditional anaerobic reaction pond, and inside lacks mixing arrangement, can't realize the intensive mixing contact of cow dung and microorganism inside the reaction tank to make the anaerobic fermentation effect of cow dung relatively poor, and partial cow dung shape is great in addition, needs the manual work to smash before carrying out anaerobic reaction, and the manual treatment labour consumes greatly, therefore we need design the dirty anaerobic reaction pond of cow farm excrement that an anaerobic reaction is more abundant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cow dung and the microorganism can not fully react in the prior art, and providing a cow farm dung anaerobic reaction tank.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dirty anaerobic reaction pond of cattle farm excrement, includes the cell body, the interior top of cell body is run through to be inserted and is equipped with the feeder hopper, the sealed counterbalance of inner wall of feeder hopper has sealed piece, the inner wall of cell body is fixed with the baffle, the upper end of baffle is run through and is seted up a plurality of charging chutes, the inner wall of cell body is fixed with the backup pad, the inner wall of cell body runs through to be inserted and is equipped with the discharging pipe, the discharging pipe corresponds with the backup pad upper end, the top of baffle is provided with cutting device, the inside of cell body is provided with multiaxis mixing arrangement.

Preferably, the partition plate is positioned above the supporting plate, and a valve body is arranged inside the discharge pipe.

Preferably, the cutting device includes a motor fixed on the upper end of the tank body, a main shaft of the motor penetrates through the inner top of the tank body and is fixed with a driving rod, and a plurality of rotating blocks and a plurality of sweeping plates are fixed on the circumferential side wall of the driving rod.

Preferably, the inner wall of cell body is fixed with a plurality of fixed fritters, fixed fritter is located rotatory piece and sweeps between the board, it offsets with the baffle upper end to sweep the board.

Preferably, the multiaxis mixing arrangement includes and passes through a plurality of driven levers that the bearing rotation is connected with the bottom in the cell body, and is a plurality of the upper end of driven lever all runs through to the top of backup pad, the bottom of driving lever runs through baffle and backup pad and offsets with the bottom in the cell body, the circumference lateral wall of driving lever and a plurality of driven levers all is fixed with a plurality of stirring pieces.

Preferably, the circumference lateral wall of initiative pole is fixed with the driving gear, and is a plurality of the circumference lateral wall of driven lever all is fixed with driven gear, and is a plurality of driven gear all meshes with the driving gear, driving gear and driven gear all are located the below of backup pad, the stirring piece is L type piece.

Compared with the prior art, the utility model has the advantages of:

1. in the device, the rotation of the rotating block and the sweeping plate can be realized in the process that the main shaft of the motor drives the driving rod to rotate, so that the excrement can be pushed to move towards the charging chute, and under the blocking action of the fixed cutting block, the excrement with larger shape can be cut, the contact between the excrement and microorganisms is convenient, the manual breaking treatment is not needed, and the labor consumption can be reduced;

2. in this device, through a plurality of driven gear with driving gear meshing, can realize in the rotatory in-process of initiative pole a plurality of driven levers rotatory when, combine stirring piece on initiative pole and the driven lever, can effectively avoid faecal sediment, can realize the intensive mixing of backup pad upper end excrement and urine and microorganism for anaerobic reaction efficiency can be effectively accelerated when excrement and urine anaerobic treatment effect is better.

Drawings

FIG. 1 is a schematic structural view of an anaerobic reaction tank for cattle farm feces;

FIG. 2 is a side sectional view of a cutting device in a cattle farm manure anaerobic reaction tank according to the present invention;

FIG. 3 is a sectional view of a multi-shaft mixing device in a cattle farm anaerobic reaction tank;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1 cell body, 2 feeder hoppers, 3 sealing blocks, 4 partition plates, 5 charging chutes, 6 supporting plates, 7 discharging pipes, 8 motors, 9 driving rods, 10 rotating blocks, 11 sweeping plates, 12 fixed cutting blocks, 13 driven rods, 14 driving gears, 15 driven gears and 16 stirring blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an cattle farm feces anaerobic reaction tank comprises a tank body 1, wherein a feed hopper 2 is inserted through the inner top of the tank body 1, the inner wall of the feed hopper 2 is hermetically abutted against a sealing block 3, a partition plate 4 is fixed on the inner wall of the tank body 1, a plurality of blanking grooves 5 are arranged at the upper end of the partition plate 4 in a penetrating manner, a support plate 6 is fixed on the inner wall of the tank body 1, a discharge pipe 7 is inserted through the inner wall of the tank body 1, the discharge pipe 7 corresponds to the upper end of the support plate 6, a cutting device is arranged above the partition plate 4, and a multi-shaft mixing device is arranged inside the tank body 1; baffle 4 is located the top of backup pad 6, and discharging pipe 7 is inside to be provided with the valve body, and after anaerobic reaction accomplished, the inside valve body of discharging pipe 7 was opened to the accessible, can realize taking out of material.

The cutting device comprises a motor 8 fixed at the upper end of the tank body 1, a main shaft of the motor 8 penetrates through the inner top of the tank body 1 and is fixed with a driving rod 9, and a plurality of rotating blocks 10 and a plurality of sweeping plates 11 are fixed on the circumferential side wall of the driving rod 9; the inner wall of cell body 1 is fixed with a plurality of fixed stripping-cuts 12, fixed stripping-cuts 12 are located rotatory piece 10 and sweep between the board 11, rotatory piece 10 is provided with six, it is provided with five to sweep board 11, fixed stripping-cuts 12 are provided with four, the quantity is different, can realize rotatory piece 10, fixed stripping-cuts 12 and sweep board 11 stagger each other,

sweep board

11 and 4 upper ends of baffle offset, through setting up fixed stripping-cuts 12 between rotatory piece 10 and sweep board 11, can promote excrement and urine removal in-process at rotatory piece 10 and sweep board 11, realize cutting up the great excrement and urine of shape, need not artificial processing of smashing in advance, reducible labour consumption.

The multi-shaft mixing device comprises a plurality of driven rods 13 which are rotatably connected with the inner bottom of the tank body 1 through bearings, the upper ends of the driven rods 13 penetrate through the upper part of the supporting plate 6, the bottom of the driving rod 9 penetrates through the partition plate 4 and the supporting plate 6 and abuts against the inner bottom of the tank body 1, a plurality of stirring blocks 16 are fixed on the circumferential side walls of the driving rod 9 and the driven rods 13, and the driving rod 9 and the driven rods 13 are rotatably connected with the supporting plate 6 in a sealing manner; the circumference lateral wall of driving lever 9 is fixed with driving gear 14, the circumference lateral wall of a plurality of driven levers 13 all is fixed with driven gear 15, a plurality of driven gear 15 all mesh with driving gear 14, driving gear 14 and driven gear 15 all are located the below of backup pad 6, stirring piece 16 is L type piece, through setting up multiunit mixing arrangement, can realize the intensive mixing of 6 upper end excrement and urine of backup pad and microorganism at the rotatory in-process of driving lever 9, can effectively accelerate anaerobic reaction efficiency when can making excrement and urine anaerobic treatment effect better.

In the utility model, in the process of anaerobic fermentation of cattle manure, the sealing block 3 in the feed hopper 2 needs to be taken out firstly, the cattle manure to be treated is added into the tank body 1 along the feed hopper 2, so that the cattle manure falls to the upper part of the clapboard 4, under the action of the blanking groove 5 at the upper end of the clapboard 4, the fine manure can reach the upper part of the supporting plate 6, and the manure with larger shape can stay above the clapboard 4, at the moment, the rotation of the driving rod 9 can be realized under the driving of the main shaft of the motor 8 through controlling the motor 8, thereby the rotation of the rotating block 10 and the sweeping plate 11 at the upper end and the lower end of the fixed cutting block 12 can be realized, in the rotating process of the rotating block 10 and the sweeping plate 11, the manure with larger shape can be pushed to move, and the manure can be blocked by the fixed cutting block 12 after reaching the position of the fixed cutting block 12, thereby under the pushing of the rotating block 10 and the sweeping plate 11, the excrement with larger volume is dispersed along the fixed cutting block 12, so that the excrement can be cut by utilizing the rotating block 10, the fixed cutting block 12 and the sweeping plate 11, the anaerobic fermentation effect of the excrement can be better, and the smashed excrement can be pushed to move towards the blanking groove 5 under the action of the sweeping plate 11 which can rotate along with the driving rod 9 and is propped against the upper end of the partition plate 4, so that the excrement can conveniently reach the upper end of the supporting plate 6;

in the process of cutting up the excrement with larger shape by driving the driving rod 9 to rotate by the motor 8, liquid containing corresponding anaerobic reaction microorganisms can be added along the feed hopper 2, the liquid can enter the upper part of the supporting plate 6 along the partition plate 4 and the charging chute 5 to realize mixing with the excrement, after the liquid is completely added, the sealing of the feed hopper 2 is realized by the sealing block 3, the anaerobic environment in the tank body 1 can be ensured, at the moment, under the driving of the driving gear 14 and the driven gear 15 which are meshed with each other, the rotation of the driven rods 13 along with the driving rod 9 can be realized, the simultaneous rotation of the driving rod 9 and the driven rods 13 can be realized, and further the simultaneous rotation of a plurality of groups of stirring blocks 16 can be realized, the excrement at the upper end of the supporting plate 6 can be more fully mixed with the microorganisms, the deposition of the excrement can be effectively avoided, the excrement is cut up by combining with the cutting device, the contact effect of the microorganisms and the excrement is better, and then the anaerobic fermentation efficiency of the cow dung is higher.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dirty anaerobic reaction pond of cattle farm excrement, includes cell body (1), its characterized in that, the interior top of cell body (1) is run through and is inserted and be equipped with feeder hopper (2), the sealed counterbalance of inner wall of feeder hopper (2) has sealed piece (3), the inner wall of cell body (1) is fixed with baffle (4), the upper end of baffle (4) is run through and has been seted up a plurality of charging chutes (5), the inner wall of cell body (1) is fixed with backup pad (6), the inner wall of cell body (1) is run through and is inserted and be equipped with discharging pipe (7), discharging pipe (7) correspond with backup pad (6) upper end, the top of baffle (4) is provided with cutting device, the inside of cell body (1) is provided with multiaxis mixing arrangement.

2. The cattle farm anaerobic reaction tank according to claim 1, characterized in that the partition plate (4) is positioned above the support plate (6), and a valve body is arranged inside the discharge pipe (7).

3. The cattle farm fecal anaerobic reaction tank according to claim 1, wherein the cutting device comprises a motor (8) fixed on the upper end of the tank body (1), the main shaft of the motor (8) penetrates through the inner top of the tank body (1) and is fixed with a driving rod (9), and the circumferential side wall of the driving rod (9) is fixed with a plurality of rotating blocks (10) and a plurality of sweeping plates (11).

4. The cattle farm manure anaerobic reaction tank as claimed in claim 3, characterized in that a plurality of fixed cutting blocks (12) are fixed on the inner wall of the tank body (1), the fixed cutting blocks (12) are positioned between the rotating block (10) and the sweeping plate (11), and the sweeping plate (11) is abutted against the upper end of the partition plate (4).

5. The cattle farm manure anaerobic reaction tank as claimed in claim 4, wherein the multi-shaft mixing device comprises a plurality of driven rods (13) rotatably connected with the inner bottom of the tank body (1) through bearings, the upper ends of the driven rods (13) penetrate above the support plate (6), the bottom of the driving rod (9) penetrates through the partition plate (4) and the support plate (6) and abuts against the inner bottom of the tank body (1), and a plurality of stirring blocks (16) are fixed on the circumferential side walls of the driving rod (9) and the driven rods (13).

6. The cattle farm manure anaerobic reaction tank as claimed in claim 5, wherein a driving gear (14) is fixed on the circumferential side wall of the driving rod (9), driven gears (15) are fixed on the circumferential side walls of the driven rods (13), the driven gears (15) are meshed with the driving gear (14), the driving gear (14) and the driven gears (15) are located below the support plate (6), and the stirring block (16) is an L-shaped block.