CN215560256U

CN215560256U - Horizontal high-concentration anaerobic fermentation tank

Info

Publication number: CN215560256U
Application number: CN202121846350.1U
Authority: CN
Inventors: 关贝贝; 胡晓燕; 陈佶; 安君启; 储紫薇; 李伟涛; 颉爱静
Original assignee: Zhongnong Environmental Engineering Design Hebei Co ltd
Current assignee: Zhongnong Environmental Engineering Design Hebei Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-18
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a horizontal high-concentration anaerobic fermentation tank which comprises a concrete foundation, wherein saddles are uniformly distributed on the top end of the concrete foundation, the top ends of the saddles are fixedly connected to the outer wall of a ring beam, the inner wall of the ring beam is fixedly connected with a tank body, the middle part of the left end of the tank body is fixedly connected with a stirring motor, the lower part of the left end of the tank body is fixedly connected with a fixing frame, the driving end of the stirring motor is fixedly connected with a stirring shaft, stirring blades are uniformly distributed on the periphery of the stirring shaft, heating coil pipes are uniformly distributed on the outer wall of the tank body, and the bottom end of a sludge discharge port is fixedly connected with a sludge discharge pipe. According to the utility model, firstly, sediments generated in the stirring process can be absorbed nearby through the plurality of sludge discharge ports at the bottom end of the tank body, secondly, negative pressure discharge can be realized through the air compressor, the water ring pump and the negative pressure tank, and finally, sediments generated by fermentation are discharged through the discharge pipe, so that the use is very convenient, and the sludge fermentation tank is worth popularizing.

Description

Horizontal high-concentration anaerobic fermentation tank

Technical Field

The utility model relates to the field of fermentation, in particular to a horizontal high-concentration anaerobic fermentation tank.

Background

Fermenter, apparatus for carrying out microbial fermentation, the main body of which is generally a main cylinder made of welded steel plate and having a volume of 1m³To thousands of m³The anaerobic fermentation device has the advantages that the structure is strict and reasonable, certain operation elasticity is realized, the internal accessories are reduced as much as possible to avoid dead angles, the material and energy transfer performance is high, certain adjustment can be performed to facilitate cleaning and pollution reduction, the anaerobic fermentation device is applied to the fields of agriculture, sewage treatment and environmental protection, and is generally used for treating the anaerobic fermentation of farm excrement, planting waste, tail vegetables, kitchen waste, municipal sludge and the like to generate methane, reduce waste pollution and change waste into wealth.

Chinese patent document CN209081900U discloses a fermentation tank, which is directed to the problem that silt is deposited at the bottom of the fermentation tank, the traditional fermentation tank cannot automatically clean the silt deposit generated by fermentation, and the operation time is wasted and the use is inconvenient because the operation needs to be stopped and cleaned each time the fermentation tank needs to be cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a horizontal high-concentration anaerobic fermentation tank.

In order to achieve the purpose, the utility model adopts the following technical scheme: horizontal high concentration anaerobic fermentation jar, including the concrete foundation, the top evenly distributed of concrete foundation has the saddle, the equal fixed connection in the outer wall of ring beam in top of saddle, the equal fixedly connected with jar of body of inner wall of ring beam, the left end middle part fixedly connected with agitator motor of the jar body, the left end lower part fixedly connected with mount of the jar body, agitator motor's drive end fixedly connected with (mixing) shaft, the periphery evenly distributed of (mixing) shaft has the stirring leaf, the outside evenly distributed of the jar body has heating coil, the bottom evenly distributed of the jar body has the mud discharging mouth, the equal fixedly connected with mud pipe in bottom of mud discharging mouth, the right-hand member fixedly connected with negative pressure jar of mud pipe.

As a further description of the above technical solution:

the top end of the fixing frame is fixedly connected with a stirring motor.

As a further description of the above technical solution:

and the heating coils are all connected with a plant area heat supply main pipe.

As a further description of the above technical solution:

the upper portion in the middle part of jar body left end is provided with the feed inlet.

As a further description of the above technical solution:

the right-hand member lower part of jar body is provided with the discharge gate.

As a further description of the above technical solution:

and a methane port is arranged on the right side of the top end of the tank body.

As a further description of the above technical solution:

the bottom fixedly connected with discharging pipe of negative pressure jar.

As a further description of the above technical solution:

and the upper part of the right end of the negative pressure tank is connected with an air compressor and a water ring pump through pipelines.

The utility model has the following beneficial effects:

according to the utility model, firstly, sediments generated in the stirring process can be absorbed nearby through the plurality of sludge discharging openings at the bottom end of the tank body, secondly, negative pressure discharging can be realized through the air compressor, the water ring pump and the negative pressure tank, and finally, sediments generated by fermentation can be discharged through the discharging pipe, so that the problem that the sediments cannot be discharged in the traditional process can be solved, and thus, the machine does not need to be stopped for cleaning, the use is very convenient, and the sludge discharging device is worth being widely popularized.

Drawings

FIG. 1 is an elevation view of a horizontal high-concentration anaerobic fermenter according to the present invention;

FIG. 2 is a side view of the horizontal high-concentration anaerobic fermenter according to the present invention.

Illustration of the drawings:

1. a concrete foundation; 2. a saddle; 3. a tank body; 4. a ring beam; 5. a stirring motor; 6. a stirring shaft; 7. stirring blades; 8. a heating coil; 9. a feed inlet; 10. a sludge discharge port; 11. a discharge port; 12. a biogas port; 13. a sludge discharge pipe; 14. a negative pressure tank; 15. a discharge pipe; 16. an air compressor; 17. a water ring pump; 18. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, one embodiment of the present invention is provided: a horizontal high-concentration anaerobic fermentation tank comprises a concrete foundation 1, a supporting device which can well support the concrete foundation 1, saddles 2 are uniformly distributed on the top end of the concrete foundation 1, the top ends of the saddles 2 are fixedly connected to the outer wall of a ring beam 4, the inner wall of the ring beam 4 is fixedly connected with a tank body 3, the problem of fixing the tank body 3 of the fermentation tank can be solved through the saddles 2 and the ring beam 4 at the bottom end of the tank body 3, the stability of the tank body 3 can be improved, a stirring motor 5 is fixedly connected to the middle part of the left end of the tank body 3, the stirring motor 5 can provide power for stirring of the device, a fixing frame 18 is fixedly connected to the lower part of the left end of the tank body 3, the stirring motor 5 can be well supported by the fixing frame 18, the damage of the device can be avoided, a stirring shaft 6 is fixedly connected to the driving end of the stirring motor 5, and stirring blades 7 are uniformly distributed on the periphery of the stirring shaft 6, stirring motor 5 drives (mixing) shaft 6 and rotates the low-speed rotation that can realize stirring leaf 7, can realize fermentation with higher speed like this, the outside evenly distributed of the jar body 3 has heating coil 8, can keep the inside high temperature of the jar body 3 through heating coil 8, the bottom evenly distributed of the jar body 3 has row mud mouth 10, a plurality of row mud mouths 10 of the 3 bottoms of the jar body can absorb the precipitate that the stirring in-process produced nearby, the equal fixedly connected with row mud pipe 13 in bottom of row mud mouth 10, the right-hand member fixedly connected with negative pressure jar 14 of row mud pipe 13, negative pressure jar 14 work can realize the negative pressure and discharge.

The top end of the fixing frame 18 is fixedly connected with the stirring motor 5, so that the stability of the stirring motor 5 in working can be increased, equipment damage is prevented, the heating coil 8 is connected with a plant area heat supply main pipe, the heating coil 8 can realize continuous high temperature in the tank body, the upper part of the left end of the tank body 3 is provided with a feed inlet 9, a product to be fermented can enter the tank body 3 through the feed inlet 9, the lower part of the right end of the tank body 3 is provided with a discharge outlet 11, the fermented product can be discharged through the discharge outlet 11, the right side of the top end of the tank body 3 is provided with a biogas port 12, biogas generated by fermentation can be discharged through the biogas port 12 to prevent danger, the bottom end of the negative pressure tank 14 is fixedly connected with a discharge pipe 15, precipitates generated by fermentation are discharged through the discharge pipe 15, the upper part of the right end of the negative pressure tank 14 is connected with an air compressor 16 and a water ring pump 17 through pipelines, the air compressor 16, The water ring pump 17 and the negative pressure tank 14 can realize negative pressure discharge.

The working principle is as follows: can solve the fixed problem of the fermentation cylinder jar body 3 through saddle 2 and the ring beam 4 of the 3 bottoms of the jar body, and can keep the inside high temperature of the jar body 3 through heating coil 8, it can realize the low-speed rotation of stirring leaf 7 to drive (mixing) shaft 6 through agitator motor 5 and rotate, the fermentation can be realized accelerating like this, a plurality of mud discharging openings 10 of the 3 bottoms of the jar body can absorb the precipitate that the stirring in-process produced nearby, through air compressor machine 16, water ring pump 17 and negative pressure jar 14 can realize the negative pressure row material, the precipitate that the final fermentation produced passes through discharging pipe 15 and is discharged, just so can solve the problem that the precipitate can not be discharged in the traditional handicraft, just so just need not shut down and clear up, it is very convenient to use, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Horizontal high concentration anaerobic fermentation jar, including concrete foundation (1), its characterized in that: saddles (2) are uniformly distributed at the top end of the concrete foundation (1), the top ends of the saddles (2) are fixedly connected to the outer wall of the ring beam (4), the inner walls of the ring beams (4) are fixedly connected with a tank body (3), the middle part of the left end of the tank body (3) is fixedly connected with a stirring motor (5), a fixed frame (18) is fixedly connected with the lower part of the left end of the tank body (3), a stirring shaft (6) is fixedly connected with the driving end of the stirring motor (5), stirring blades (7) are uniformly distributed on the periphery of the stirring shaft (6), heating coils (8) are uniformly distributed outside the tank body (3), the sludge discharging tank is characterized in that sludge discharging ports (10) are uniformly distributed at the bottom end of the tank body (3), sludge discharging pipes (13) are fixedly connected to the bottom ends of the sludge discharging ports (10), and negative pressure tanks (14) are fixedly connected to the right ends of the sludge discharging pipes (13).

2. The horizontal high-concentration anaerobic fermenter according to claim 1, wherein: the top end of the fixed frame (18) is fixedly connected with a stirring motor (5).

3. The horizontal high-concentration anaerobic fermenter according to claim 1, wherein: and the heating coils (8) are all connected with a plant area heat supply main pipe.

4. The horizontal high-concentration anaerobic fermenter according to claim 1, wherein: the upper part of the middle part of the left end of the tank body (3) is provided with a feed inlet (9).

5. The horizontal high-concentration anaerobic fermenter according to claim 1, wherein: the right-hand member lower part of jar body (3) is provided with discharge gate (11).

6. The horizontal high-concentration anaerobic fermenter according to claim 1, wherein: a methane port (12) is arranged on the right side of the top end of the tank body (3).

7. The horizontal high-concentration anaerobic fermenter according to claim 1, wherein: the bottom end of the negative pressure tank (14) is fixedly connected with a discharge pipe (15).

8. The horizontal high-concentration anaerobic fermenter according to claim 1, wherein: the upper part of the right end of the negative pressure tank (14) is connected with an air compressor (16) and a water ring pump (17) through pipelines.