CN211471425U - Anaerobic fermentation tank of low energy consumption - Google Patents
Anaerobic fermentation tank of low energy consumption Download PDFInfo
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- CN211471425U CN211471425U CN201921998194.3U CN201921998194U CN211471425U CN 211471425 U CN211471425 U CN 211471425U CN 201921998194 U CN201921998194 U CN 201921998194U CN 211471425 U CN211471425 U CN 211471425U
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Abstract
The utility model discloses an anaerobic fermentation tank of low energy consumption, including the fermentation cylinder, the upper surface of fermentation cylinder is fixedly connected with inlet tube, fixed block and filling tube respectively, the bottom fixedly connected with of filling tube removes the oxygen bag, the inside fixedly connected with motor of fixed block, the upper end fixedly connected with who removes the oxygen bag removes the oxygen pipe, the side of fermentation cylinder is fixedly connected with outlet pipe and drainage pipe respectively, the inside lower surface of fermentation cylinder rotates and is connected with the (mixing) shaft, the upper end and the motor fixed connection of (mixing) shaft. This anaerobic fermentation jar of low energy consumption crosses the intelligent circulation water supply system with inlet tube and outlet pipe and outside and connects, and when temperature detector detected liquid temperature too high, by PLC control panel outside intelligent circulation water supply system transmission signal, made intelligent circulation water supply system and cooling tube form the circulation water supply, took away too much heat in the liquid, made the temperature keep at the most suitable temperature of zymophyte, improved reaction efficiency.
Description
Technical Field
The utility model relates to the technical field of fermentation, in particular to an anaerobic fermentation tank with low energy consumption.
Background
In recent years, farms such as pig, chicken, cattle, etc. have thrived, but the problems that follow are also becoming more apparent. The development of biogas engineering of large and medium livestock and poultry farms in China starts at the end of the 70 th 20 th century, and the whole development process is closely related to the development scale and the intensification degree of the breeding industry in China and the attention degree of the whole society to environmental protection.
The anaerobic fermentation tank is used for completing the processes of fermentation of feed liquid and methane generation in a closed tank body. The digester is internally provided with a stirring device, so that the fermentation raw materials and the microorganisms are in a completely mixed state. The feeding mode adopts constant-temperature continuous feeding or semi-continuous feeding operation. The newly-entered raw materials are quickly mixed with all fermentation liquor strains in the fermentor under the stirring action, so that the concentration of the fermentation substrate is always kept in a relatively low state. The anaerobic fermentation tank can generate high heat and acid solution in the fermentation process, and the high heat and the acid solution can influence the activity of the fermentation thalli and further influence the fermentation efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anaerobic fermentation tank of low energy consumption to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anaerobic fermentation tank of low energy consumption, includes the fermentation cylinder, the upper surface of fermentation cylinder is fixedly connected with inlet tube, fixed block and filling tube respectively, the bottom fixedly connected with of filling tube removes the oxygen bag, the inside fixedly connected with motor of fixed block, the upper end fixedly connected with who removes the oxygen bag removes the oxygen pipe, fixedly connected with outlet pipe and drainage pipe respectively in the side of fermentation cylinder, the inside lower surface of fermentation cylinder rotates and is connected with the (mixing) shaft, the upper end and the motor fixed connection of (mixing) shaft, the upper end and the fixed block of (mixing) shaft rotate and are connected, the fixed surface of (mixing) shaft is connected with stirring vane, fixedly connected with cooling tube and detector are distinguished to the.
Preferably, the cooling tube is the inside that the fermentation cylinder was hugged closely to the heliciform, the upper end and the inlet tube intercommunication of cooling tube, and the lower extreme and the outlet pipe intercommunication of cooling tube, inlet tube and outlet pipe are external to have the water pipe, the water pipe is linked together with outside intelligent circulation water supply system.
Preferably, the detector comprises a PLC control panel, an acid-base detector and a temperature detector, the PLC control panel, the acid-base detector and the temperature detector are coupled, the PLC control panel comprises a signal transmitter and a controller, and the detection ends of the acid-base detector and the temperature detector are in contact with liquid in the fermentation tank.
Preferably, the surfaces of the fermentation tank, the stirring shaft, the stirring blades and the detector which are in contact with the liquid are coated with phenolic resin paint.
Preferably, stirring vane divide into the three-layer, and every layer of stirring vane's quantity is four, the contained angle between every layer of stirring vane is 90, and every layer of stirring vane is located same water flat line.
Preferably, the inside of the oxygen removal bag is filled with a solid oxygen remover, the oxygen removal bag has air permeability, and the oxygen remover is granular pure iron.
Advantageous effects
The utility model provides an anaerobic fermentation tank of low energy consumption possesses following beneficial effect:
1. this anaerobic fermentation jar of low energy consumption, cross the intelligent circulation water supply system with inlet tube and outlet pipe and outside and connect, temperature detector detects liquid temperature when too high, by PLC control panel outside intelligent circulation water supply system transmitting signal, make intelligent circulation water supply system and cooling tube form the circulation water supply, take away too much heat in the liquid, temperature detector detects when liquid temperature is normal, stop the circulation water supply, prevent that the temperature from crossing excessively, make the temperature keep at the most suitable temperature of zymophyte, reaction efficiency has been improved.
2. According to the anaerobic fermentation tank with low energy consumption, when the acid-base detector detects that the acidity of the liquid is too high, the PLC control panel transmits a signal to the external host, slaked lime is added from the feeding port, the acidity and the alkalinity are balanced, and the reaction efficiency is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the utility model discloses a structural diagram of bowing to cut open.
In the figure: 1 fermentation cylinder, 2 (mixing) shafts, 3 stirring vane, 4 cooling tubes, 5 detectors, 6 PLC control panels, 7 acid-base detectors, 8 temperature detectors, 9 inlet tubes, 10 outlet tubes, 11 drain pipes, 12 oxygen removal pipes, 13 oxygen removal bags, 14 fixed blocks, 15 motors and 16 feed pipes.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an anaerobic fermentation tank with low energy consumption comprises a fermentation tank 1, wherein the upper surface of the fermentation tank 1 is respectively and fixedly connected with a water inlet pipe 9, a fixed block 14 and a feeding pipe 16, the bottom of the feeding pipe 16 is fixedly connected with an oxygen removal bag 13, the inside of the fixed block 14 is fixedly connected with a motor 15, the upper end of the oxygen removal bag 13 is fixedly connected with an oxygen removal pipe 12, a solid deoxidant is filled in the oxygen removal bag 13, the oxygen removal bag 13 has air permeability, the deoxidant component is granular pure iron, the side surface of the fermentation tank 1 is respectively and fixedly connected with a water outlet pipe 10 and a drainage pipe 11, the lower surface in the fermentation tank 1 is rotatably connected with a stirring shaft 2, the upper end of the stirring shaft 2 is fixedly connected with the motor 15, the upper end of the stirring shaft 2 is rotatably connected with the fixed block 14, the surface of the stirring shaft 2 is, the included angle between each layer of stirring blades 3 is 90 degrees, and each layer of stirring blades 3 is positioned on the same horizontal line, the inner side of the fermentation tank 1 is fixedly connected with a radiating pipe 4 and a detector 5 respectively, the detector 5 comprises a PLC (programmable logic controller) control panel 6, an acid-base detector 7 and a temperature detector 8, the PLC control panel 6, the acid-base detector 7 and the temperature detector 8 are coupled, the PLC control panel 6 comprises a signal transmitter and a controller, the detecting ends of the acid-base detector 7 and the temperature detector 8 are contacted with the liquid in the fermentation tank 1, a stirring shaft 2, the surfaces of the stirring blades 3 and the detector 5 contacted with the liquid are coated with phenolic resin paint, the radiating pipe 4 is spirally attached to the inside of the fermentation tank 1, the upper end of the radiating pipe 4 is communicated with a water inlet pipe 9, the lower end of the radiating, the water pipe is communicated with an external intelligent circulating water supply system.
This anaerobic fermentation jar of low energy consumption, cross to connect inlet tube 9 and outlet pipe 10 and outside intelligent circulation water supply system, when temperature detector 8 detects liquid temperature too high, by PLC control panel 6 outside intelligent circulation water supply system transmission signal, make intelligent circulation water supply system and cooling tube 4 form circulation water supply, take away too much heat in the liquid, when temperature detector 8 detects liquid temperature is normal, stop circulation water supply, prevent that the temperature is too low, make the temperature keep at the most suitable temperature of zymophyte, reaction efficiency has been improved, when acid-base detector 7 detects liquid acidity too high, by PLC control panel 6 to outside host computer transmission signal, add hydrated lime from charge door 16, balanced acid-base, further improve reaction efficiency
The working principle is as follows: add the liquid that needs the reaction from charge door 16, open the 15 switches of motor, stirring vane 3 can rotate, let liquid and thallus fully contact, cross to connect inlet tube 9 and outlet pipe 10 and outside intelligent circulation water supply system, when temperature liquid temperature is too high, PLC control panel 6 can the transmitting signal, circulation water supply system begins to work, regulate and control solution temperature to suitable scope, when temperature acid temperature is too high, PLC control panel 6 can the transmitting signal, add proper amount hydrated lime from charge door 16, regulate and control solution acid-base to suitable scope.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An anaerobic fermentation tank with low energy consumption comprises a fermentation tank (1), and is characterized in that: the upper surface of the fermentation tank (1) is respectively and fixedly connected with a water inlet pipe (9), a fixed block (14) and a feeding pipe (16), the bottom of the feed pipe (16) is fixedly connected with an oxygen removal bag (13), the inside of the fixed block (14) is fixedly connected with a motor (15), the upper end of the oxygen removing bag (13) is fixedly connected with an oxygen removing pipe (12), the side surface of the fermentation tank (1) is respectively and fixedly connected with a water outlet pipe (10) and a drain pipe (11), the lower surface in the fermentation tank (1) is rotationally connected with a stirring shaft (2), the upper end of the stirring shaft (2) is fixedly connected with a motor (15), the upper end of the stirring shaft (2) is rotatably connected with a fixed block (14), the fixed surface of (mixing) shaft (2) is connected with stirring vane (3), the inboard fixedly connected with cooling tube (4) and detector (5) respectively of fermentation cylinder (1).
2. The anaerobic fermenter of claim 1, wherein: the inside of fermentation cylinder (1) is hugged closely to cooling tube (4) the heliciform, the upper end and inlet tube (9) the intercommunication of cooling tube (4), and the lower extreme and outlet pipe (10) the intercommunication of cooling tube (4), inlet tube (9) and outlet pipe (10) are external to have the water pipe, the water pipe is linked together with outside intelligent circulation water supply system.
3. The anaerobic fermenter of claim 1, wherein: detector (5) including PLC control panel (6), acid-base detector (7) and temperature detector (8), the coupling between PLC control panel (6), acid-base detector (7) and temperature detector (8), including signal transmitter and controller in PLC control panel (6), the liquid contact in the detection end and fermentation cylinder (1) of acid-base detector (7) and temperature detector (8).
4. The anaerobic fermenter of claim 1, wherein: the surfaces of the fermentation tank (1), the stirring shaft (2), the stirring blade (3) and the detector (5) which are contacted with liquid are coated with phenolic resin paint.
5. The anaerobic fermenter of claim 1, wherein: stirring vane (3) divide into the three-layer, and the quantity of every layer of stirring vane (3) is four, the contained angle between every layer of stirring vane (3) is 90, and every layer of stirring vane (3) is located same water flat line.
6. The anaerobic fermenter of claim 1, wherein: the oxygen removing bag (13) is internally provided with a solid oxygen removing agent, the oxygen removing bag (13) has air permeability, and the component of the oxygen removing agent is granular pure iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998194.3U CN211471425U (en) | 2019-11-19 | 2019-11-19 | Anaerobic fermentation tank of low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998194.3U CN211471425U (en) | 2019-11-19 | 2019-11-19 | Anaerobic fermentation tank of low energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211471425U true CN211471425U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998194.3U Active CN211471425U (en) | 2019-11-19 | 2019-11-19 | Anaerobic fermentation tank of low energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211471425U (en) |
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2019
- 2019-11-19 CN CN201921998194.3U patent/CN211471425U/en active Active
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