CN212476761U

CN212476761U - Anticorrosive frost-proof anaerobic fermentation jar

Info

Publication number: CN212476761U
Application number: CN202020469526.5U
Authority: CN
Inventors: 孟蓬强
Original assignee: NANJING GENERAL ELECTRIC EQUIPMENT CO Ltd
Current assignee: NANJING GENERAL ELECTRIC EQUIPMENT CO Ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-02-05
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses an anti-corrosion and anti-freezing anaerobic fermentation tank, which relates to the technical field of anaerobic fermentation, and comprises a fermentation tank body and an inner container layer fixedly arranged at the inner side of the fermentation tank body, a heating water cavity is fixedly arranged between the fermentation tank body and the inner container layer, a heating rod is fixedly arranged inside the heating water cavity, a liquid level sensor is fixedly arranged on the inner side wall of the heating water cavity, a temperature sensor is fixedly arranged at one side position of the heating water cavity far away from the liquid level sensor, a sealing cover is arranged at the upper end of the heating water cavity, and a motor is fixedly arranged at the upper end of the sealing cover. The replacement or cleaning treatment of the single stirring blade is convenient.

Description

Anticorrosive frost-proof anaerobic fermentation jar

Technical Field

The utility model relates to an anaerobic fermentation technical field specifically is an anticorrosive frost-proof anaerobic fermentation jar.

Background

Anaerobic fermentation refers to the stabilization of waste through the metabolic activity of microorganisms under anaerobic conditions, and is accompanied by the change of methane and CO2, the liquefaction stage mainly comprises the action of fermentation bacteria, including cellulose decomposition bacteria and protein hydrolysis bacteria, the anaerobic fermentation is a mature garbage energy technology, after the garbage is converted into biogas, the transportation and the storage are convenient, the heat value is high, the combustion pollution is small, the application is wide, and the anaerobic fermentation tank is used for carrying out the microbial fermentation.

However, when the traditional anaerobic fermentation tank is used, the inner side of the fermentation tank is locally and easily heated unevenly, the heat preservation and anti-freezing performance of the fermentation tank is poor, the stirring blades cannot be mounted and dismounted on the stirring shaft, and the single stirring blade is not convenient to replace or clean, so that the technical personnel in the field provide the anaerobic fermentation tank with corrosion resistance and freeze resistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticorrosive frost-proof anaerobic fermentation jar to provide traditional anaerobic fermentation jar in solving above-mentioned background art, the inboard local thermally easy of fermentation jar is uneven in the use, and the heat preservation frost-proof ability of fermentation jar is relatively poor, and the stirring leaf can not be installed on the (mixing) shaft and dismantled, is not convenient for change or cleaning process's problem to single stirring leaf.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an anticorrosive frost-proof anaerobic fermentation jar, includes the fermentation tank body and the fixed inner bag layer that sets up at the fermentation tank body inboard, the fixed heating water cavity that is provided with between fermentation tank body and the inner bag layer, the fixed heating rod that is provided with in inside in heating water cavity, the fixed level sensor that is provided with of inside lateral wall in heating water cavity, the fixed temperature sensor that is provided with in one side position department that level sensor was kept away from in inside in heating water cavity, the upper end in heating water cavity is provided with sealed lid, the upper end fixed mounting of sealed lid has the motor, the fixed (mixing) shaft that is provided with of output of motor, the fixed assembly piece that is provided with in surface interval of (mixing) shaft, the both ends of assembly piece all are provided with the stirring leaf, the fixed control processor that is provided with in side of the fermentation tank body, the fixed liquid level display that is provided with in side of control processor And a support frame is fixedly arranged at the bottom end of the fermentation tank body.

As a further aspect of the present invention: the inner container layer is a component made of stainless steel, and a water injection port is fixedly arranged at the upper end of the heating water cavity.

As a further aspect of the present invention: the output ends of the liquid level sensor and the temperature sensor are electrically connected with the input end of the control processor, and the output end of the control processor is electrically connected with the input ends of the motor, the liquid level display, the temperature display and the heating rod.

As a further aspect of the present invention: threaded holes are formed in the surfaces of the inner container layer and the sealing cover, and fastening bolts are connected to the inner container layer and the sealing cover in a threaded mode.

As a further aspect of the present invention: the side position department of assembly piece has seted up the assembly thread groove, the one end position department of stirring leaf is fixed and is provided with the assembly screw rod, assembly screw rod and assembly thread groove threaded connection.

As a further aspect of the present invention: the bottom surface position department of sealed lid is fixed to be provided with sealed the pad, the upper end surface position department on inner bag layer has seted up the seal groove, the size of sealed pad and the size looks adaptation of seal groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a water liquid of heating water cavity is heated to the heating rod, and the water liquid heat that will heat the water cavity reaches the inner bag layer for the whole thermally equivalent of inner bag layer can improve the heating effect of fermentation cylinder, and is favorable to improving the heat preservation frostproofing performance of fermentation cylinder, and the stirring leaf can be installed and dismantled on the assembly piece of (mixing) shaft, is convenient for change or cleaning process single stirring leaf.

Drawings

FIG. 1 is a schematic perspective view of an anaerobic fermenter with corrosion protection and freeze protection;

FIG. 2 is a schematic diagram of a front view of an anaerobic fermentation tank with corrosion protection and freeze protection;

FIG. 3 is an enlarged view of part A of an anaerobic fermenter which is corrosion-resistant and freeze-proof;

FIG. 4 is a schematic block diagram of a control processor in an anaerobic fermentor that is preserved against corrosion and freezing.

In the figure: 1. a fermentation tank body; 2. an inner container layer; 3. a heating water cavity; 4. a sealing cover; 5. a motor; 6. A liquid level display; 7. a temperature display; 8. a control processor; 9. a support frame; 10. a liquid level sensor; 11. a temperature sensor; 12. stirring blades; 13. assembling the block; 14. a stirring shaft; 15. a water injection port; 16. a gasket; 17. fastening a bolt; 18. a sealing groove; 19. assembling a screw groove; 20. assembling a screw rod; 21. the rod is heated.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, an anti-corrosion and anti-freezing anaerobic fermentation tank comprises a fermentation tank body 1 and an inner liner layer 2 fixedly disposed inside the fermentation tank body 1, a heating water chamber 3 is fixedly disposed between the fermentation tank body 1 and the inner liner layer 2, a heating rod 21 is fixedly disposed inside the heating water chamber 3, a liquid level sensor 10 is fixedly disposed on the inner side wall of the heating water chamber 3, a temperature sensor 11 is fixedly disposed at a position far from the liquid level sensor 10 inside the heating water chamber 3, a sealing cover 4 is disposed at the upper end of the heating water chamber 3, a motor 5 is fixedly disposed at the upper end of the sealing cover 4, a stirring shaft 14 is fixedly disposed at the output end of the motor 5, assembly blocks 13 are fixedly disposed at intervals on the surface of the stirring shaft 14, stirring blades 12 are disposed at both ends of the assembly blocks 13, and, the side of the control processor 8 is fixedly provided with a liquid level display 6, the side of the control processor 8 is fixedly provided with a temperature display 7 at a position close to one side of the liquid level display 6, and the bottom of the fermentation tank body 1 is fixedly provided with a support frame 9.

Wherein, inner bag layer 2 is the component that a material is stainless steel, the fixed water injection port 15 that is provided with of upper end position department that adds hot water cavity 3, level sensor 10 and temperature sensor 11's output all with control processor 8's input electric connection, control processor 8's output and motor 5, liquid level display 6, the equal electric connection of input of temperature display 7 and heating rod 21, reached and to have controlled motor 5, liquid level display 6, the purpose of temperature display 7 and the work of heating rod 21, temperature sensor 11 shows the temperature of the interior water liquid of hot water cavity 3, liquid level display 6 shows the liquid level of the interior water liquid of hot water cavity 3.

Wherein, threaded holes are all opened on the surfaces of the inner container layer 2 and the sealing cover 4, and the inner container layer 2 and the sealing cover 4 are all in threaded connection with fastening bolts 17, so that the aim of installing and disassembling the sealing cover 4 on the inner container layer 2 is fulfilled.

An assembly screw groove 19 is formed in the side position of the assembly block 13, an assembly screw rod 20 is fixedly arranged at one end position of the stirring blade 12, and the assembly screw rod 20 is in threaded connection with the assembly screw groove 19, so that the purpose of assembling and disassembling the stirring blade 12 on the assembly block 13 is achieved.

Wherein, the fixed sealed pad 16 that is provided with in bottom surface position department of sealed lid 4, the seal groove 18 has been seted up in the upper end surface position department of inner bag layer 2, and the size of sealed pad 16 and the size looks adaptation of seal groove 18 have reached and have made sealed pad 16 can cooperate the mesh of embedding seal groove 18, improve the leakproofness of inner bag layer 2.

The utility model discloses a theory of operation is: in using this anaerobic fermentation tank in-process, when needs heat up thermal treatment to inner bag layer 2, use heating rod 21 to heat the water liquid that adds hot water cavity 3, when the temperature of the water liquid in hot water cavity 3 risees, the water liquid heat that adds in hot water cavity 3 reaches inner bag layer 2, make the whole thermally equivalent of inner bag layer 2, the heat preservation antifreeze performance of fermentation cylinder improves, when needs change or cleaning process stirring leaf 12, loosen fastening bolt 17 and dismantle sealed lid 4 on inner bag layer 2, assembly screw 20 and assembly spiral shell groove 19 threaded connection, it can with its dismantlement on assembly piece 13 and take out change or cleaning process to twist stirring leaf 12.

The above-mentioned, 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. An anti-corrosion and anti-freezing anaerobic fermentation tank comprises a fermentation tank body (1) and a liner layer (2) fixedly arranged on the inner side of the fermentation tank body (1), and is characterized in that a heating water cavity (3) is fixedly arranged between the fermentation tank body (1) and the liner layer (2), a heating rod (21) is fixedly arranged in the heating water cavity (3), a liquid level sensor (10) is fixedly arranged on the inner side wall of the heating water cavity (3), a temperature sensor (11) is fixedly arranged at one side position, far away from the liquid level sensor (10), in the heating water cavity (3), a sealing cover (4) is arranged at the upper end of the heating water cavity (3), a motor (5) is fixedly arranged at the upper end of the sealing cover (4), a stirring shaft (14) is fixedly arranged at the output end of the motor (5), and assembling blocks (13) are fixedly arranged on the surface of the stirring shaft (14) at intervals, the both ends of assembling piece (13) all are provided with stirring leaf (12), the fixed control treater (8) that is provided with in side of the fermentation tank body (1), the fixed liquid level display (6) that is provided with in side of control treater (8), the side of control treater (8) is close to one side position department of liquid level display (6) and fixes and be provided with temperature monitor (7), the bottom mounting of the fermentation tank body (1) is provided with support frame (9).

2. The anaerobic fermentation tank with corrosion prevention and freeze prevention functions as claimed in claim 1, wherein the inner container layer (2) is a stainless steel member, and a water injection port (15) is fixedly arranged at the upper end of the heating water cavity (3).

3. The anaerobic fermentation tank with corrosion prevention and freeze prevention functions as claimed in claim 1, wherein the output ends of the liquid level sensor (10) and the temperature sensor (11) are electrically connected with the input end of the control processor (8), and the output end of the control processor (8) is electrically connected with the input ends of the motor (5), the liquid level display (6), the temperature display (7) and the heating rod (21).

4. The anaerobic fermentation tank with corrosion prevention and freezing prevention according to claim 1, characterized in that threaded holes are formed in the surfaces of the inner container layer (2) and the sealing cover (4), and the inner container layer (2) and the sealing cover (4) are both in threaded connection with fastening bolts (17).

5. The anaerobic fermentation tank with corrosion prevention and freeze prevention functions as claimed in claim 1, characterized in that an assembly screw groove (19) is formed in the side position of the assembly block (13), an assembly screw rod (20) is fixedly arranged at one end position of the stirring blade (12), and the assembly screw rod (20) is in threaded connection with the assembly screw groove (19).

6. The anaerobic fermentation tank with corrosion prevention and freezing prevention functions as claimed in claim 1, wherein a sealing gasket (16) is fixedly arranged at the bottom end surface of the sealing cover (4), a sealing groove (18) is formed in the upper end surface of the inner container layer (2), and the size of the sealing gasket (16) is matched with that of the sealing groove (18).