CN210656728U

CN210656728U - Fertilizer fermentation tank

Info

Publication number: CN210656728U
Application number: CN201921183612.3U
Authority: CN
Inventors: 区海; 邓树勇; 邓坤
Original assignee: Nanning Bofa Technology Co ltd; Pingnan Tianrun Agricultural Technology Co Ltd
Current assignee: Nanning Bofa Technology Co ltd; Pingnan Tianrun Agricultural Technology Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-02
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to the technical field of fertilizer processing, in particular to a fertilizer fermentation tank, which comprises a fermentation tank body, a water drainage tank and an oxygen supply pipe, wherein the water drainage tank is arranged at the bottom of the fermentation tank body at intervals, a partition board is arranged at the top of the water drainage tank, and through holes are uniformly distributed on the partition board; the drainage tank is internally provided with oxygen supply pipes, the bottoms of the oxygen supply pipes are provided with air outlet holes at intervals, and two ends of each oxygen supply pipe are provided with support columns; the gas inlet end of the oxygen supply pipe in each water drainage tank is provided with a pressure valve.

Description

Fertilizer fermentation tank

Technical Field

The utility model relates to a fertilizer processing technology field, concretely relates to fertilizer fermentation tank.

Background

In the fertilizer production process, an open fermentation tank is mostly adopted to ferment raw materials, a material turning device is used at the upper part of a fermentation tank body to turn and stir the materials, the material turning device stirs the materials at the upper part more fully, and the materials at the bottom of the fermentation tank body are lack of oxygen due to smaller material turning probability, so that the materials in the fermentation tank body are not uniformly fermented; in the production process of the fertilizer, whether the fermentation is uniform or not has important influence on the quality of the fertilizer; in the prior art, in order to avoid the lack of oxygen in the materials at the bottom of the fermentation tank body, the oxygen supply pipes are arranged at the bottom of the fermentation tank body, however, because the oxygen supply pipes are unreasonably distributed or the oxygen pressure of each oxygen supply pipe is different, the charging at different positions at the bottom of the fermentation tank body is not uniform, and the technical problem of the nonuniform fermentation of the materials in the fermentation tank body cannot be fundamentally solved.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a fertilizer fermentation tank.

The technical scheme of the utility model as follows:

a fertilizer fermentation tank comprises a fermentation tank body, water drainage tanks and oxygen supply pipes, wherein the water drainage tanks are arranged at the bottom of the fermentation tank body at intervals, partition plates are arranged at the tops of the water drainage tanks, and through holes are uniformly distributed in the partition plates; the drainage tank is internally provided with oxygen supply pipes, the bottoms of the oxygen supply pipes are provided with air outlet holes at intervals, and two ends of each oxygen supply pipe are provided with support columns; the gas inlet end of the oxygen supply pipe in each water drainage tank is provided with a pressure valve.

The gas inlet end of the oxygen supply pipe is provided with an oxygen conveying pipe vertical to the oxygen supply pipe, the oxygen conveying pipe is communicated with each oxygen supply pipe, and the oxygen conveying pipe is connected with an air compressor through a main pipeline.

The oxygen supply pipe in the water drainage tank is provided with branch pipes which are vertically communicated with the oxygen supply pipe at intervals, and the bottom of each branch pipe is provided with an air outlet.

The drainage channels are separated by baffles, and vent holes are arranged on the baffles at intervals.

The one end that the oxygen therapy was kept away from to the water drainage tank set up the water catch bowl, the water drainage tank is followed oxygen therapy pipe one end downward sloping, the bottom and the water catch bowl intercommunication of water drainage tank.

One end of the water collecting tank is provided with a water collecting pool, and the water collecting tank inclines downwards towards one end of the water collecting pool.

The beneficial effects of the utility model reside in that:

1. fermentation tank, the income gas end at every oxygen supply pipe sets up the pressure valve, the pressure valve is opened after detecting predetermined pressure value, make in the oxygen supply pipe have proper amount oxygen to the oxygen suppliment of fermentation cell body, it can play the effect of monitoring oxygen supply pressure to set up the pressure valve, avoid supplying pipeline blocking before the oxygen pipe or disappointing to lead to not having sufficient oxygen to access to fermentation cell body bottom, ensure that the different positions in fermentation tank bottom all have sufficient oxygen supply amount, solve the fermentation tank bottom because of the stirring probability is low or aerify inhomogeneous and with the inhomogeneous problem of material fermentation at other positions, and simultaneously, set up the air vent on the baffle between the adjacent water drainage tank, make and ventilate each other between every water drainage tank, make the atmospheric pressure in every water drainage tank even, further make the material fermentation at the different positions in fermentation cell body bottom more even.

2. Because the water drainage tank slope sets up, can in time discharge the outside of fermentation cell body with the water that the fermentation produced, avoid fermentation cell body bottom to produce anaerobic fermentation because the water content is too much, lead to the stench and not enough scheduling problem of rotten.

Drawings

FIG. 1 is a top view of a fermentation tank of the present invention;

FIG. 2 is a perspective view of the fermentation tank;

FIG. 3 is a schematic view of the structure of the fermentation tank body;

FIG. 4 is an oriented view of the fermenter perpendicular to the oxygen supply pipe;

FIG. 5 is a schematic view of the bottom structure of the oxygen supply pipe;

the numbers and corresponding structure names in the figure are as follows:

1-fermentation tank body, 2-drainage tank, 3-oxygen supply pipe, 31-air outlet, 32-branch pipe, 4-partition plate, 5-through hole, 6-support column, 7-pressure valve, 8-air pipe, 9-main pipe, 10-air compressor, 11-baffle, 12-air vent, 13-water collecting tank and 14-water collecting tank.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1

As shown in fig. 1-5, a fertilizer fermentation tank comprises a fermentation tank body 1, water drainage tanks 2 and oxygen supply pipes 3, wherein the water drainage tanks 2 are arranged at the bottom of the fermentation tank body 1 at intervals, partition plates 4 are arranged at the tops of the water drainage tanks 2, and through holes 5 are uniformly distributed on the partition plates 4; the drainage tank 2 is internally provided with oxygen supply pipes 3, the bottoms of the oxygen supply pipes 3 are provided with air outlet holes 31 at intervals, and two ends of each oxygen supply pipe 3 are provided with support columns 6; the gas inlet end of the oxygen supply pipe 3 in each water drainage tank 2 is provided with a pressure valve 7.

The gas inlet end of the oxygen supply pipe 3 is provided with an oxygen conveying pipe 8 vertical to the gas inlet end, the oxygen conveying pipe 8 is communicated with each oxygen supply pipe 3, and the oxygen conveying pipe 8 is connected with an air compressor 10 through a main pipeline 9.

The oxygen supply pipe 3 interval in the water drainage tank 2 set up the branch pipe 32 that link up perpendicularly with it, the bottom of every branch pipe 32 sets up venthole 31, venthole 31 sets up and can avoid the venthole to be blockked up by the fermentation material of whereabouts at the bottom of oxygen supply pipe 3 and branch pipe 32.

The drainage tank 2 is separated by the baffle 11, the baffle 11 on the interval be provided with the air vent 12, set up the air vent 12 on the baffle and can make and ventilate each other between every drainage tank 2 for atmospheric pressure in every drainage tank 2 is even, and then makes the material fermentation at the different positions in fermentation tank body 1 bottom more even.

Drainage tank 2 one end of keeping away from oxygen therapy pipe 8 set up water catch bowl 13, drainage tank 2 is from 8 one end downward sloping of oxygen therapy pipe, drainage tank 2's bottom and water catch bowl 13 intercommunication, water catch bowl 13 is located fermentation cell body 1's outside, the slope of drainage tank sets up and makes its inside water in time outwards discharge, avoids 1 bottom material water content of fermentation cell body too much to lead to anaerobic fermentation, produces stench and the not abundant scheduling problem of rotting thoroughly.

One end of the water collecting tank 13 is provided with a water collecting tank 14, and the water collecting tank 13 inclines downwards towards one end of the water collecting tank 14, so that water in the water collecting tank 13 is drained into the water collecting tank 14 as soon as possible.

The working principle of the fermentation tank of the utility model is as follows: the air compressor 10 is through trunk line 9 to oxygen therapy pipe 8 oxygen conveying, oxygen therapy pipe 8 and each oxygen supply pipe 3 intercommunication, it sets up a pressure valve 7 to supply the end at the income gas of each oxygen supply pipe 3, when waiting that pressure valve 7 that each oxygen supply pipe 3 corresponds reaches predetermined pressure value, the pressure valve is opened, corresponding oxygen supply pipe 3 and branch pipe 32 lead to oxygen, the oxygen that oxygen supply pipe 3 got rid of supplies the oxygen to the material oxygen suppliment of fermentation cell body 1 bottom above baffle 4, compensate fermentation cell body 1 bottom material because the stirring probability is little and the not enough of oxygen deficiency, the water that the material fermentation produced falls into water drainage tank 2 through-hole 5 on the baffle 4, because water drainage tank 2 slope sets up, the water in water drainage tank 2 beats in time to fermentation cell body 1 outside water catch bowl 13, the water catch bowl 13 that the slope set up in time discharges water in water catch basin 14 carries out recycle.

The utility model discloses a fermentation tank, set up pressure valve 7 at every income gas end of oxygen supply pipe 3, pressure valve 7 opens after detecting the preset pressure value, make to have the oxygen of appropriate amount to the fermentation cell body 1 oxygen supply in the oxygen supply pipe 3, set up the effect that pressure valve 7 can play the monitoring oxygen supply pressure, avoid supplying pipe 3 preceding pipe blockage or lose heart to lead to not having sufficient oxygen to lead to the fermentation cell body bottom, guarantee that the fermentation cell body bottom different positions all have sufficient oxygen supply volume, solve the fermentation cell body bottom because of the stirring probability low or aerify inhomogeneous problem of material fermentation rather than other positions, and simultaneously, set up air vent 12 on the baffle 11 between the adjacent water drainage tank 2, make between every water drainage tank 2 ventilate each other, make the atmospheric pressure in every water drainage tank even, further make the material fermentation of different positions of fermentation cell body 1 bottom more even; on the other hand, because the slope of water drainage tank 2 sets up, can in time discharge the outside of fermentation cell body 1 with the water that the fermentation produced, avoid fermentation cell body 1 bottom to produce anaerobic fermentation because the water content is too much, lead to the stench and not enough scheduling problem of rotten.

Claims

1. A fertilizer fermentation tank is characterized in that: the fermentation tank comprises a fermentation tank body (1), water drainage tanks (2) and oxygen supply pipes (3), wherein the water drainage tanks (2) are arranged at the bottom of the fermentation tank body (1) at intervals, partition plates (4) are arranged at the tops of the water drainage tanks (2), and through holes (5) are uniformly distributed in the partition plates (4); an oxygen supply pipe (3) is arranged in the drainage tank (2), air outlet holes (31) are formed in the bottom of the oxygen supply pipe (3) at intervals, and support columns (6) are arranged at two ends of the oxygen supply pipe (3); the gas inlet end of the oxygen supply pipe (3) in each water drainage groove (2) is provided with a pressure valve (7).

2. The fertilizer fermenter of claim 1, wherein: the gas inlet end of the oxygen supply pipe (3) is provided with an oxygen conveying pipe (8) perpendicular to the gas inlet end, the oxygen conveying pipe (8) is communicated with each oxygen supply pipe (3), and the oxygen conveying pipe (8) is connected with an air compressor (10) through a main pipeline (9).

3. The fertilizer fermenter of claim 2, wherein: the oxygen supply pipe (3) in the drainage channel (2) is provided with branch pipes (32) which are vertically communicated with the oxygen supply pipe at intervals, and the bottom of each branch pipe (32) is provided with an air outlet (31).

4. The fertilizer fermenter of claim 1, wherein: the drainage channels (2) are separated by the baffle (11), and the baffle (11) is provided with vent holes (12) at intervals.

5. The fertilizer fermenter of claim 1, wherein: the one end that oxygen therapy pipe (8) were kept away from in water drainage tank (2) set up water catch bowl (13), water drainage tank (2) from oxygen therapy pipe (8) one end downward sloping, the bottom and the water catch bowl (13) intercommunication of water drainage tank (2).

6. The fertilizer fermenter of claim 5, wherein: one end of the water collecting tank (13) is provided with a water collecting pool (14), and the water collecting tank (13) inclines downwards towards one end of the water collecting pool (14).