CN210150977U

CN210150977U - Organic fertilizer fermentation tank

Info

Publication number: CN210150977U
Application number: CN201921024932.4U
Authority: CN
Inventors: 姚文新
Original assignee: Medium Green Agricultural Development Of Chongqing City LLC
Current assignee: Medium Green Agricultural Development Of Chongqing City LLC
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-03-17
Anticipated expiration: 2029-07-03

Abstract

An organic fertilizer fermentation tank belongs to the technical field of organic fertilizer production equipment and comprises a tank body, wherein the tank body is cylindrical, the tank top is planar, and the tank bottom is arc-shaped and convex; the tank bottom is provided with a discharge barrel and supporting legs, and the discharge barrel is provided with a valve; the tank top is provided with a speed reducing motor, a feeding hole and a one-way exhaust valve, a rotating shaft of the speed reducing motor extends downwards to form a stirring shaft, and stirring is arranged on the stirring shaft to form a rotary stirrer; a sealing cover is arranged on the feeding hole; the tank body is provided with a thermometer and a temperature observation table; a liquid pumping device is also arranged in the tank body; the fertilizer fermentation tank is made into a closed shape and is provided with the one-way exhaust valve, so that the oxygen isolation effect can be achieved, the operation is simple, and the cost is low; the structure of the stirring blade close to the valve and the arc-shaped structure close to the bottom of the tank can ensure that the stirring is more sufficient; the liquid pumping pipe is sleeved with the filter pipe, so that solid matters can be prevented from being blocked; the fermentation effect can be improved as a whole.

Description

Organic fertilizer fermentation tank

Technical Field

The utility model belongs to the technical field of organic fertilizer production facility technique and specifically relates to an organic fertilizer fermentation cylinder.

Background

At present, in order to accelerate the fermentation speed in the fermentation system and the equipment for producing the fertilizer, the fermentation material needs to be rolled to ensure that the fermentation material reaches full fermentation, a large amount of heat can be generated in the fermentation process, heat dissipation needs to be stirred, stirring is realized by adding a stirring machine in the prior art, the rust generated by the stirring machine easily enables the strain to be inactivated, the strain fermentation is influenced, and the influence on the fermented biological fertilizer is great. In addition, in the existing organic fertilizer production line, fermentation stirring and organic fertilizer drying of the organic fertilizer are generally divided into steps and machine operations, which wastes time and labor and has low production efficiency.

Patent document CN 206814649U discloses a fertilizer fermentation cylinder, including lid, fermentation chamber, tank bottoms, foraminiferous steel sheet, blast pipe, humiture inductive probe, stirring roller and discharge hopper, foraminiferous steel sheet level set up between fermentation chamber and tank bottoms, blast pipe and humiture inductive probe set up respectively on the lid and extend to the inside of fermentation chamber, the stirring roller set up in the bottom intermediate position of lid and extend to the inside of fermentation chamber, the discharge hopper slant set up a side in the fermentation chamber lower part. Through the mode, the air in the anaerobic fermentation tank is replaced by the nitrogen with the same content, so that the growth and the propagation of aerobic microorganisms are avoided, the rapid growth and the good sealing performance of anaerobic bacteria are promoted, the growth and the propagation of the anaerobic bacteria are further accelerated, the pollution of mixed bacteria is completely eradicated, the fermentation speed and the fermentation quality of the fertilizer are improved, the fermented raw materials are used as the raw materials of crops, the nutritive value and the stability are high, and the absorption of the crops is facilitated. However, this structure requires additional nitrogen gas input, which is costly and cumbersome to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned technical problem, provide one kind can stir automatically and can seal oxygen-insulated fermenting installation to improve organic fertilizer's production efficiency.

In order to solve the technical problem, the technical scheme adopted by the utility model is an organic fertilizer fermentation tank, which comprises a tank body and is characterized in that the tank body of the tank body is cylindrical, the tank top is planar, and the tank bottom is arc-shaped and convex; a discharge barrel is arranged at the center of the tank bottom, and a valve is arranged on the discharge barrel; supporting legs are arranged on two sides of the center of the tank bottom; the tank top is provided with a speed reducing motor, a rotating shaft of the speed reducing motor penetrates into the tank body from the center of the tank top downwards and extends downwards to form a stirring shaft, and the stirring shaft is provided with a plurality of stirring blades to form a rotary stirrer; a feed port is formed in one side edge of the speed reducing motor on the tank top, and a sealing cover is arranged on the feed port; the other side edge of the speed reducing motor on the tank top is provided with a one-way exhaust valve; the inner wall of the lower part of the tank body is provided with a thermometer, the outer wall of the lower part of the tank body is provided with a temperature observation meter, and the thermometer is connected with the temperature observation meter.

Furthermore, the stirring shaft extends downwards to a position close to the valve of the discharging barrel, and the tail end of the stirring shaft is provided with a small stirring blade

Furthermore, the lower part of the stirring shaft is provided with an arc-shaped stirring blade close to the arc-shaped curved surface of the tank bottom.

Still be equipped with the drawing liquid device in the tank body, the drawing liquid device includes drawing liquid pipe and drawing liquid pump, the drawing liquid pump is installed on the tank deck, the drawing liquid pipe passes the tank deck and inserts the lower part of tank body along the tank body inner wall, the bottom of drawing liquid pipe is for sealing the form, digs on the lower part pipe wall of drawing liquid pipe and is equipped with a plurality of feed liquor hole.

And a filter pipe is sleeved at the liquid inlet hole of the liquid pumping pipe.

The position of the liquid inlet hole is below 1/2 of the tank body.

The utility model has the advantages that the fertilizer fermentation tank is made into a closed shape without adding nitrogen, the inside of the tank body can be separated from the outside air only by arranging the one-way exhaust valve, and the oxygen separation effect can be achieved after the oxygen in the tank body is completely consumed, the operation is simple and the cost is low; the structure of the stirring blade close to the valve and the arc-shaped structure close to the bottom of the tank can ensure that the stirring is more sufficient; the liquid pumping pipe is sleeved with the filter pipe, so that solid matters can be prevented from being blocked; the temperature observation meter can observe the temperature in the tank in time and determine whether to stir for heat dissipation; the fermentation effect can be improved as a whole.

Drawings

FIG. 1 is a schematic diagram of the center longitudinal section of a fertilizer fermentation tank.

Fig. 2 is a schematic view of the combined exploded structure of the liquid suction tube and the filtering tube.

In the figure: 1. the device comprises a tank body, a discharge barrel 2, a valve 3, supporting legs 4, a speed reducing motor 5, a stirring shaft 6, a stirring blade 7, a feeding hole 8, a sealing cover 9, a one-way exhaust valve 10, a thermometer 11, a temperature observation table 12, a small stirring blade 13, an arc-shaped stirring blade 14, a liquid pumping pump 15, a liquid pumping pipe 16, a liquid inlet hole 17 and a filter pipe 18.

Detailed Description

The present invention will be further described with reference to the following examples.

Example 1.

As shown in fig. 1, firstly, a large tank body 1 is manufactured, the tank body is made into a cylindrical shape, so that stirring is convenient, the top of the tank body 1 is made into a plane shape, so that building and loading are convenient, the tank body can be arranged on the side edge of a soil platform, and a fertilizer vehicle is driven to the soil platform for direct pouring during loading; the tank bottom of the tank body 1 is an arc-shaped convex bottom, so that the tank is conveniently and stably arranged on the supporting legs and is convenient to discharge; a discharge barrel 2 is arranged at the center of the tank bottom, and a valve 3 is arranged on the discharge barrel 2; supporting legs 4 are arranged on two sides of the central position of the tank bottom; the top of the tank body is provided with a speed reducing motor 5, a rotating shaft of the speed reducing motor 5 penetrates into the tank body 2 from the center of the top of the tank body downwards and extends downwards to form a stirring shaft 6, and the stirring shaft 6 is provided with a plurality of stirring blades 7 to form a rotary stirrer; a feed inlet 8 is formed in one side edge of the speed reducer 5 at the top of the tank body 1, and a sealing cover 9 is arranged on the feed inlet 8, so that the fermentation tank can be formed into a sealing tank; the other side edge of the speed reducing motor 5 at the top of the tank body is provided with a one-way exhaust valve 10, so that gas can only be discharged from the inside of the tank to the outside of the tank and cannot flow from the outside of the tank to the inside of the tank, and when the air pressure inside the fermentation tank is greater than the external air pressure, the gas inside the fermentation tank is released outwards until the internal air pressure and the external air pressure are balanced; when the external air pressure is greater than the air pressure in the tank, the external air cannot enter the tank; the inner wall of the lower part of the tank body is provided with a thermometer 11, and the outer wall is provided with a temperature observation meter 12.

The stirring shaft 6 extends downwards to the position above the valve of the discharging barrel 2, and the tail end of the stirring shaft is provided with a small stirring blade 13.

The lower part of the stirring shaft 6 is provided with arc-shaped stirring blades 14 close to the arc surface of the bottom of the tank, so that all fermentation materials in the fermentation tank can be fully stirred.

Example 2.

As shown in fig. 1 and 2, on the basis of embodiment 1, a liquid pumping device is further disposed on the tank body 1, the liquid pumping device includes a liquid pumping pipe 16 and a liquid pumping pump 15, the liquid pumping pump 15 is mounted on the top of the tank, the liquid pumping pipe 16 penetrates through the top of the tank and is connected to the lower portion of the tank along the inner wall of the tank, the bottom end of the liquid pumping pipe 16 is closed, and a plurality of liquid inlet holes 17 are dug on the lower pipe wall of the liquid pumping pipe 16.

A filter pipe 18 is sleeved at the position of a liquid inlet hole 17 of the liquid pumping pipe 16; the wall of the filter tube 18 is formed by a mesh.

After the liquid extracting pipe 16 is arranged in the tank body 1, the position of the liquid inlet hole 17 is below 1/2 of the tank body.

Claims

1. An organic fertilizer fermentation tank comprises a tank body, and is characterized in that the tank body of the tank body is cylindrical, the tank top is planar, and the tank bottom is arc-shaped and convex; a discharge barrel is arranged at the center of the tank bottom, and a valve is arranged on the discharge barrel; supporting legs are arranged on two sides of the center of the tank bottom; the tank top is provided with a speed reducing motor, a rotating shaft of the speed reducing motor penetrates into the tank body from the center of the tank top downwards and extends downwards to form a stirring shaft, and the stirring shaft is provided with a plurality of stirring blades to form a rotary stirrer; a feed port is formed in one side edge of the speed reducing motor on the tank top, and a sealing cover is arranged on the feed port; the other side edge of the speed reducing motor on the tank top is provided with a one-way exhaust valve; the inner wall of the lower part of the tank body is provided with a thermometer, the outer wall of the lower part of the tank body is provided with a temperature observation meter, and the thermometer is connected with the temperature observation meter.

2. The organic fertilizer fermentation tank of claim 1, characterized in that said agitator shaft extends downward to a position near the valve of the discharge vessel and has a small agitator blade at its end.

3. The organic fertilizer fermentation tank of claim 2, characterized in that the lower part of said stirring shaft is provided with arc-shaped stirring blades at the arc-shaped curved surface close to the bottom of the tank.

4. The organic fertilizer fermentation tank of any one of claims 1 to 3, wherein said tank further comprises a liquid pumping device, said liquid pumping device comprises a liquid pumping pipe and a liquid pumping pump, said liquid pumping pump is mounted on the top of the tank, said liquid pumping pipe passes through the top of the tank and is connected to the lower part of the tank along the inner wall of the tank, the bottom end of said liquid pumping pipe is closed, and a plurality of liquid inlet holes are dug on the lower pipe wall of said liquid pumping pipe.

5. The organic fertilizer fermentation tank of claim 4, characterized in that the liquid inlet hole of said liquid suction pipe is sleeved with a filter pipe.

6. Organic fertilizer fermentation tank according to claim 5, characterized in that said inlet openings are located below 1/2 of the tank body.