CN210683618U

CN210683618U - Fermentation tank capable of accelerating fermentation

Info

Publication number: CN210683618U
Application number: CN201921141236.1U
Authority: CN
Inventors: 黄永林
Original assignee: Huizhou Dingyouxing Automation Equipment Co ltd
Current assignee: Huizhou Dingyouxing Automation Equipment Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-05
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a fermentation cylinder of fermentation can accelerate, including a jar body, at this jar internal oxygenation mechanism that is provided with of jar, this oxygenation mechanism including set up in an inside intake pipe of jar body one end, with intake pipe intercommunication and be located a jar internal outlet duct and connect in an air pump of intake pipe tip, wherein, be provided with an at least gas outlet respectively at this outlet duct both ends. The utility model provides a fermentation cylinder of fermentation can accelerate, structural design is reasonable, and long-term work is difficult for breaking down, and is with low costs, for fermentation process supplementary oxygen and heat for fermentation speed.

Description

Fermentation tank capable of accelerating fermentation

Technical Field

The utility model relates to a fermentation cylinder field especially relates to a fermentation cylinder of fermentation can accelerate.

Background

Most of the animal carcasses and excrement treatment modes adopt natural fermentation to form organic fertilizers which are then utilized, the method can seriously affect the surrounding air quality and pollute the surrounding environment, and the natural fermentation of the animal carcasses and excrement can generate a large amount of bacteria and viruses which can affect the body health of surrounding residents after being spread in the air.

In order to solve the problems, people use animal carcasses and excrement treatment equipment for treatment, and the treatment equipment needs to supply oxygen to the inner cavity of the equipment to accelerate fermentation. The existing oxygen supply device has high cost and is easy to have mechanical failure.

For example, chinese utility model patent, patent No.: 201520722024.8, patent name: the utility model provides an inside the automatic apparatus of oxygen supply of spoil and fecal treatment equipment, sets up automatic apparatus of oxygen supply at horizontal equipment body rear end, squeezes gas into horizontal equipment body through the inside movable air lock of automatic apparatus of oxygen supply, and the movable air lock is used for a long time, very easily breaks down, increases maintenance or replacement cost.

Simultaneously, to the start-up and the fermentation speed of fermentation cylinder, if meet the ambient temperature that the temperature is too low, will be unfavorable for the start-up of fermentation cylinder, and be difficult to reach normal fermentation speed, consequently need provide heating device for the fermentation cylinder. However, in the conventional heating apparatus, the outside of the fermentation tank is heated to obtain hot water, and then the hot water is introduced into the fermentation tank to obtain heat in the hot water. The following two disadvantages exist in this way: (1) the hot water radiates partial heat to the atmosphere outside the fermentation tank, namely the heat cannot be completely transferred to the interior of the fermentation tank, so that the heat is wasted; (2) the heat can only be transmitted to a certain position inside the fermentation tank, and can not be diffused to a plurality of positions inside the tank body, so that the heat inside the fermentation tank is unbalanced, and the fermentation speed is difficult to obtain great improvement.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the utility model is to provide a fermentation cylinder that can accelerate fermentation, structural design is reasonable, and long-term work is difficult for breaking down, and is with low costs, for fermentation process supplementary oxygen and heat for fermentation speed.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:

the utility model provides a fermentation cylinder that can accelerate fermentation, includes a jar body, its characterized in that is provided with an oxygenation mechanism in this jar internal, and this oxygenation mechanism is including setting up in an intake pipe of jar internal portion of one end, an outlet duct that just is located jar internal portion with the intake pipe intercommunication and connect in an air pump of intake pipe tip, wherein, is provided with an at least gas outlet respectively at this outlet duct both ends.

As a further improvement of the utility model, a plurality of air outlets are arranged on the air outlet pipe.

As a further improvement, the length direction of the intake pipe is the same as the central axis direction of the tank body, and the intake pipe is perpendicularly connected with the outlet duct.

As a further improvement of the utility model, the air pump is arranged on the outer end face or the inner end face of one end of the tank body.

As a further improvement, the utility model discloses a still be provided with a heat supply mechanism in the jar body, this heat supply mechanism is including setting up in a storage water tank of jar internal portion one end, setting up an electric heating pipe in the storage water tank and set up on jar internal wall and communicate to an at least circulation cooling tube of storage water tank, wherein, this circulation cooling tube both ends respectively with the storage water tank intercommunication, be provided with a water pump in this circulation cooling tube one end.

As a further improvement of the utility model, a plurality of cooling fins towards the internal portion of jar are provided with on the storage water tank outer wall.

As a further improvement, the circulating heat-dissipating pipe is distributed on the inner wall of the tank body along the length direction of the tank body.

As a further improvement of the present invention, the electric heating tube is electrically connected to an external power supply device.

As a further improvement of the utility model, a thermometer inserted into the tank body is arranged on the tank body.

As a further improvement, the inner wall of the tank body is provided with a heat preservation layer.

The utility model has the advantages that:

(1) the fermentation tank is additionally provided with the special oxygenation mechanism with a simple structure, the structural design is reasonable, the fermentation tank does not easily break down after long-term work, the cost is low, oxygen is supplemented for the fermentation process, the aerobic bacteria propagation speed is accelerated, and the fermentation speed is finally accelerated.

(2) By additionally arranging the heat supply mechanism with a special structure in the fermentation tank, the heat in the hot water is completely and directly transmitted and radiated to the interior of the tank body through the circulating radiating pipe and the radiating fins, namely the heat loss of the hot water is directly transmitted to the interior of the tank body, so that the aims of efficiently using the heat, saving energy and reducing consumption are fulfilled; moreover, the heat can be dissipated to each space position in the tank body as much as possible, so that the heat and the temperature in the tank body tend to be balanced, the decomposition and the decay of the internal animal carcasses and the like are facilitated to be faster, and the fermentation speed is further accelerated.

The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic diagram of a part of the internal structure of the present invention.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.

Referring to fig. 1 and 2, an embodiment of the present invention provides a fermentation tank capable of accelerating fermentation, including a tank body 1, an oxygen increasing mechanism 2 is disposed in the tank body 1, the oxygen increasing mechanism 2 includes an air inlet pipe 21 disposed inside one end of the tank body 1, an air outlet pipe 22 communicated with the air inlet pipe 21 and disposed inside the tank body 1, and an air pump 23 connected to an end portion of the air inlet pipe 21, wherein at least one air outlet 221 is disposed at two ends of the air outlet pipe 22.

In order to increase the speed of introducing gas into the tank 1, in this embodiment, a plurality of gas outlets 222 are formed on the gas outlet pipe 22, and gas is introduced into the tank 1 through the gas outlet 221 and the gas outlets 222.

In this embodiment, the length direction of the air inlet pipe 21 is the same as the central axis direction of the tank 1, and the air inlet pipe 21 is vertically connected with the air outlet pipe 22.

In this embodiment, the air pump 23 is disposed on the outer end surface or the inner end surface of one end of the tank 1. The air pump 23 of the present embodiment is a conventional air pump, and the specific structure, the connection mode with the air tube (air inlet tube 21), and the specific operation principle of the air pump 23 of the present embodiment are the same as those of the conventional air pump. Because only a trace amount of oxygen is needed in the fermentation process, the conventional micro air pump can be selected for providing power in the embodiment.

When the fermentation tank is in operation, firstly, materials to be fermented (such as animal carcasses, excrement and the like), zymophyte and filler (wood chips and the like) are put into the tank body 1 from the inlet 10, and after the materials are put into the tank body, the inlet 10 is covered, and generally, 2/3 of the internal materials occupying the internal space of the tank body 1 is covered; then the corresponding driving mechanism drives the tank body 1 to rotate, in the rotating process of the tank body 1, a residual space (no material exists in the residual space, which is about 1/3 of the internal space of the tank body 1) is always arranged above the internal part of the tank body 1, and the zymophyte in the tank body 1 completely decomposes and decays the material, finally forms organic fertilizer and waste gas, and is moved out from the outlet 12. In the process, the air pump 23 provides power to pump air into the air inlet pipe 21, the air enters the air outlet pipe 22, when the tank body 1 rotates until a part of the air outlet pipe 22 is positioned in the residual space, the

air outlets

221 and 222 on the part of the air outlet pipe 22 spray air, the tank body 1 continues to rotate, the other part of the air outlet pipe 22 is positioned in the residual space along with the rotation, and the

air outlets

221 and 222 on the part of the air outlet pipe 22 spray air; the gas contains oxygen, so that oxygen is supplemented in the fermentation process, the reproduction speed of aerobic bacteria is increased, and the fermentation speed is increased finally.

As a further improvement of this embodiment, a heat supply mechanism 3 is further disposed in the tank 1, the heat supply mechanism 3 includes a water storage tank 31 disposed at one end of the tank 1, an electric heating pipe 32 disposed in the water storage tank 31, and at least one circulating heat pipe 33 disposed on the inner wall of the tank 1 and connected to the water storage tank 31, wherein two ends of the circulating heat pipe 33 are respectively connected to the water storage tank 31, and a water pump 34 is disposed at one end of the circulating heat pipe 33. The water pump 34 of this embodiment is a conventional water pump, and the specific structure, the connection mode with the pipe (the circulating radiating pipe 33), and the specific operation principle of the water pump 34 of this embodiment are the same as those of the conventional water pump.

In this embodiment, specifically, the circulating heat pipe 33 is distributed on the inner wall of the tank body 1 along the length direction of the tank body 1, so that the circulating heat pipe 33 radiates heat to various positions inside the tank body 1.

For the power supply of the electric heating tube 32, the present embodiment electrically connects the electric heating tube 32 to an external power supply device. The external power supply device can be a conventional industrial electric or solar photovoltaic panel, and is connected with the electric heating tube 32 by adopting a lead connected with the rotary bearing.

The specific heat supply principle is as follows: the water heating in storage water tank 31 is given by electric heating pipe 32, forms hot water, and under the drive of water pump 34, hot water lets in circulation cooling tube 33, by circulation cooling tube 33 with the heat direct transfer in the hot water to jar each inside position of body 1 to for jar internal fermentation process provides the heat, jar internal portion heat, temperature trend in balance, do benefit to decomposition such as inside animal corpse to decay more fast, accelerate fermentation speed.

In order to further radiate heat to the inside of the tank body 1, in the embodiment, a plurality of radiating fins 35 facing the inside of the tank body 1 are arranged on the outer wall of the water storage tank 31, and more heat in the hot water is directly radiated to the inside of the tank body 1 by the radiating fins 35.

In order to prevent the heat inside the tank 1 from being dissipated too quickly, the present embodiment is provided with a heat preservation layer 11 on the inner wall of the tank 1.

In this embodiment, a thermometer 4 inserted into the can body 1 may be further disposed on the can body 1, specifically, the thermometer 4 is inserted into the can body 1 from the front end thereof, as shown in fig. 1. The temperature inside the tank body 1 can be known by the staff through the thermometer 4, when the temperature inside the tank body is detected to be higher than the maximum temperature (for example, 70 ℃) required by fermentation, the plug of the lead connected with the electric heating pipe 32 is pulled out manually, the water inside the water storage tank 31 can be stopped being heated, and the heat supply is stopped. When the internal temperature is lower than the minimum temperature (for example, 50 ℃) required by fermentation, the plug of the lead connected with the electric heating pipe 32 is manually inserted, so that the water in the water storage tank 31 can be continuously heated, and heat supply is continuously carried out.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a fermentation cylinder that can accelerate fermentation, includes a jar body, its characterized in that is provided with an oxygenation mechanism in this jar internal, and this oxygenation mechanism is including setting up in an intake pipe of jar internal portion of one end, an outlet duct that just is located jar internal portion with the intake pipe intercommunication and connect in an air pump of intake pipe tip, wherein, is provided with an at least gas outlet respectively at this outlet duct both ends.

2. The fermenter according to claim 1, wherein a plurality of air outlets are formed on the air outlet pipe.

3. The fermenter of claim 1, wherein the length direction of the inlet pipe is the same as the central axis direction of the tank body, and the inlet pipe is vertically connected to the outlet pipe.

4. The fermenter of claim 1, wherein the air pump is disposed on an outer end surface or an inner end surface of one end of the tank body.

5. The fermenter according to any one of claims 1 to 4, wherein a heat supplying mechanism is further disposed in the tank, the heat supplying mechanism comprises a water storage tank disposed at one end of the interior of the tank, an electric heating pipe disposed in the water storage tank, and at least one circulating heat pipe disposed on the inner wall of the tank and connected to the water storage tank, wherein the circulating heat pipe is connected to the water storage tank at both ends thereof, and a water pump is disposed at one end of the circulating heat pipe.

6. Fermentation tank with accelerated fermentation according to claim 5, characterized in that on the outer wall of the storage tank are placed fins towards the inside of the tank.

7. The fermenter capable of accelerating fermentation according to claim 5, wherein the circulating heat pipes are distributed on the inner wall of the tank body along the length direction of the tank body.

8. The fermenter of claim 5, wherein the electric heating pipe is electrically connected to an external power supply.

9. An accelerated fermentation fermenter according to claim 1, wherein a thermometer is inserted into the inside of the tank.

10. An accelerated fermentation fermenter according to claim 1, wherein a thermal insulation layer is provided on the inner wall of the tank.