CN216191372U

CN216191372U - Anaerobic tank internal device

Info

Publication number: CN216191372U
Application number: CN202121821696.6U
Authority: CN
Inventors: 李合新; 李春梅
Original assignee: Beijing Fengdeyuan Water Technology Co ltd
Current assignee: Beijing Fengdeyuan Water Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-04-05
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses an internal device of an anaerobic tank, belonging to the technical field of sewage treatment. This inside device of anaerobism pond, through being provided with first drive wheel, the second drive wheel, first linkage gear, the linkage tooth way, section of thick bamboo and spiral leaf in the device, when this hydrolysis acidification device is using, driving motor passes through first drive wheel, second drive wheel and drive belt can drive the linkage pivot rotatory, because the linkage tooth way of section of thick bamboo surface meshes in first linkage gear and the device mutually, so the linkage pivot can be through a section of thick bamboo rotation in first linkage gear and the linkage tooth way drive device, the spiral leaf that section of thick bamboo inner wall set up in the device can convey the sewage and the mud that are in the bottom to the top, prevent that mud from taking place to deposit, top sewage and below sewage contact inhomogeneous, thereby hydrolysis acidification efficiency has been improved.

Description

Anaerobic tank internal device

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to an internal device of an anaerobic tank.

Background

Along with the gradual enhancement of the implementation strength of the energy-saving and emission-reducing policy, the emission water quality index is stricter day by day, and particularly, sewage plants with high industrial wastewater content and industrial area comprehensive sewage plants are needed to treat sewage during sewage emission. The hydrolysis acidification process is one of the important links in sewage treatment, and mainly utilizes the difference of growth speeds of methane bacteria and hydrolysis acid-producing bacteria to artificially cause elutriation effect of water flow in a reactor, so that the methane bacteria are difficult to reproduce, controls anaerobic treatment in a hydrolysis acidification stage, and performs various biochemical pretreatment effects on anaerobic water inoculation, thereby improving the biochemical performance of sewage and reducing the load of subsequent biological treatment. However, in the hydrolysis process of the traditional hydrolysis tank, sludge is easy to precipitate or contains sludge blocks, so that the sludge cannot be uniformly and fully contacted with water, and dead angles are easy to occur, and the efficiency of sewage hydrolysis is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides an internal device of an anaerobic tank, which solves the problem that in the hydrolysis process of a traditional hydrolysis tank, sludge is easy to precipitate or contain sludge blocks, so that the sludge cannot be uniformly and fully contacted with water, dead angles are easy to occur, and the efficiency of sewage hydrolysis is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an inside device of an anaerobic tank comprises an upper device barrel, wherein a connecting frame is fixedly connected to the outer surface of the upper device barrel, a lower device barrel is fixedly connected to the lower part of the connecting frame, one side, close to each other, of the lower device barrel and the upper device barrel is rotatably connected with the middle device barrel through a bearing, the upper surface of the upper device barrel is fixedly connected with the bottom end of a driving motor, the upper surface of the inner wall of the upper device barrel is rotatably connected with a rotating main shaft through a bearing, the top end of the rotating main shaft penetrates through the bearing clamped on the upper surface of the inner wall of the upper device barrel and is fixedly connected with the output end of the driving motor, the outer surface of the rotating main shaft is fixedly connected with the inner wall of a first driving wheel, the outer surface of the upper device barrel is rotatably connected with the outer surface of a linkage rotating shaft through a bearing, the top end of the linkage rotating shaft is fixedly connected with the lower surface of a second driving wheel, and the bottom end of the linkage rotating shaft is fixedly connected with the upper surface of a first linkage gear, the outer surface of the middle cylinder of the device is fixedly connected with the inner wall of the linkage tooth path, the outer surface of the first linkage gear is meshed with the outer surface of the linkage tooth path, and the outer surfaces of the second driving wheel and the first driving wheel are sleeved with the same driving belt.

As a further scheme of the utility model: the upper surface of the inner wall of the upper cylinder of the device is fixedly connected with the top end of the linkage tooth cylinder, and the inner wall of the linkage tooth cylinder is rotatably connected with the outer surface of the revolution plate through a bearing.

As a further scheme of the utility model: the inner wall of the revolution plate is fixedly connected with the outer surface of the rotating main shaft, and the lower surface of the rotating main shaft is rotatably connected with two stirring paddles through a bearing.

As a further scheme of the utility model: the top end of the stirring paddle penetrates through a bearing clamped on the lower surface of the revolution plate and is fixedly connected with the lower surfaces of the second linkage gears, and the outer surfaces of the two second linkage gears are meshed with the inner wall of the linkage gear cylinder.

As a further scheme of the utility model: the inner wall of the middle cylinder of the device is provided with a spiral blade, and the outer surface of the rotating main shaft is fixedly connected with the inner wall of the propeller.

(III) advantageous effects

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

1. this inside device of anaerobism pond, through being provided with first drive wheel, the second drive wheel, first linkage gear, the linkage tooth way, section of thick bamboo and spiral leaf in the device, when this hydrolysis acidification device is using, driving motor passes through first drive wheel, second drive wheel and drive belt can drive the linkage pivot rotatory, because the linkage tooth way of section of thick bamboo surface meshes in first linkage gear and the device mutually, so the linkage pivot can be through a section of thick bamboo rotation in first linkage gear and the linkage tooth way drive device, the spiral leaf that section of thick bamboo inner wall set up in the device can convey the sewage and the mud that are in the bottom to the top, prevent that mud from taking place to deposit, top sewage and below sewage contact inhomogeneous, thereby hydrolysis acidification efficiency has been improved.

2. This interior device of anaerobism pond, through being provided with linkage tooth section of thick bamboo, the second linkage gear, revolution board and stirring thick liquid, it can drive revolution board rotation to rotate the main shaft when rotatory, revolution board can drive two stirring thick liquids and revolute, because the surface of the second linkage gear that the stirring thick liquid top set up meshes with the inner wall of linkage tooth section of thick bamboo mutually, so the second linkage gear can drive the stirring thick liquid and carry out the rotation, the stirring efficiency to sewage sludge has been improved, break up the sludge cake, and then make treatment sewage and mud fully contact.

3. This anaerobism pond internal device through being provided with the screw, utilizes to rotate the main shaft and drives the rotatory mud that can be in the middle part and upwards conveys, avoids deposiing in the bottom, improves sewage treatment speed.

Drawings

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a schematic structural view of a front cross section of a linkage gear cylinder according to the present invention;

FIG. 3 is a front view of the linkage shaft of the present invention;

in the figure: the device comprises an upper cylinder 1, a lower cylinder 2, a connecting frame 3, a driving motor 4, a rotating main shaft 5, a first driving wheel 6, a linkage rotating shaft 7, a second driving wheel 8, a driving belt 9, a first linkage gear 10, a linkage tooth path 11, a middle cylinder 12, a spiral blade 13, a propeller 14, a linkage tooth cylinder 15, a second linkage gear 16, a revolution plate 17 and a stirring paddle 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: an internal device of an anaerobic tank comprises an upper device barrel 1, wherein the outer surface of the upper device barrel 1 is fixedly connected with a connecting frame 3, a lower device barrel 2 is fixedly connected below the connecting frame 3, one side of the lower device barrel 2, which is close to the upper device barrel 1, is rotatably connected with a middle device barrel 12 through a bearing, the upper surface of the upper device barrel 1 is fixedly connected with the bottom end of a driving motor 4, the upper surface of the inner wall of the upper device barrel 1 is rotatably connected with a rotating main shaft 5 through a bearing, the top end of the rotating main shaft 5 penetrates through the bearing clamped on the upper surface of the inner wall of the upper device barrel 1 and is fixedly connected with the output end of the driving motor 4, the outer surface of the rotating main shaft 5 is fixedly connected with the inner wall of a first driving wheel 6, the outer surface of the upper device barrel 1 is rotatably connected with the outer surface of a linkage rotating shaft 7 through a bearing, and the top end of the linkage rotating shaft 7 is fixedly connected with the lower surface of a second driving wheel 8, the bottom end of a linkage rotating shaft 7 is fixedly connected with the upper surface of a first linkage gear 10, the outer surface of a cylinder 12 in the device is fixedly connected with the inner wall of a linkage tooth path 11, the outer surface of the first linkage gear 10 is meshed with the outer surface of the linkage tooth path 11, the outer surfaces of a second driving wheel 8 and a first driving wheel 6 are sleeved with a same driving belt 9, when the hydrolysis acidification device is used, a driving motor 4 drives the linkage rotating shaft 7 to rotate through the first driving wheel 6, the second driving wheel 8 and the driving belt 9, because the first linkage gear 10 is meshed with the linkage tooth path 11 on the outer surface of the cylinder 12 in the device, the linkage rotating shaft 7 drives the cylinder 12 in the device to rotate through the first linkage gear 10 and the linkage tooth path 11, and the spiral vane 13 arranged on the inner wall of the cylinder 12 in the device conveys sewage and sludge at the bottom to the upper part, prevent sludge from precipitating, and prevent the sewage above from contacting with the sewage below unevenly, thereby improving the hydrolysis acidification efficiency.

Specifically, as shown in fig. 1 and 2, the upper surface of the inner wall of the upper cylinder 1 of the device is fixedly connected with the top end of the linkage gear cylinder 15, the inner wall of the linkage gear cylinder 15 is rotatably connected with the outer surface of the revolution plate 17 through a bearing, the inner wall of the revolution plate 17 is fixedly connected with the outer surface of the rotating main shaft 5, the lower surface of the rotating main shaft 5 is rotatably connected with two stirring paddles 18 through bearings, the top ends of the stirring paddles 18 penetrate through the bearing clamped on the lower surface of the revolution plate 17 to be fixedly connected with the lower surface of the second linkage gear 16, the outer surfaces of the two second linkage gears 16 are both meshed with the inner wall of the linkage gear cylinder 15, the rotation main shaft 5 drives the revolution plate 17 to rotate through the linkage gear cylinder 15, the revolution plate 17 drives the two stirring paddles 18 to revolve, and the outer surface of the second linkage gear 16 arranged on the top end of the stirring paddles 18 is meshed with the inner wall of the linkage gear cylinder 15, the second linkage gear 16 can drive the stirring paddle 18 to rotate, so that the stirring efficiency of sewage and sludge is improved, sludge blocks are scattered, and the treated sewage is fully contacted with the sludge.

Specifically, as shown in fig. 1, the inner wall of the middle cylinder 12 of the device is provided with the spiral blade 13, the outer surface of the rotating main shaft 5 is fixedly connected with the inner wall of the propeller 14, and the propeller 14 is arranged, so that the rotating main shaft 5 is used for driving the propeller 14 to rotate, sludge in the middle can be conveyed upwards, the sludge is prevented from precipitating at the bottom, and the sewage treatment speed is increased.

The working principle of the utility model is as follows:

s1, when the hydrolysis acidification device is used, the driving motor 4 can drive the linkage rotating shaft 7 to rotate through the first driving wheel 6, the second driving wheel 8 and the driving belt 9, and as the first linkage gear 10 is meshed with the linkage tooth path 11 on the outer surface of the middle cylinder 12 of the device, the linkage rotating shaft 7 can drive the middle cylinder 12 of the device to rotate through the first linkage gear 10 and the linkage tooth path 11, and the spiral blade 13 arranged on the inner wall of the middle cylinder 12 of the device can convey the sewage and sludge at the bottom to the upper part;

and S2, the rotating main shaft 5 drives the revolution plate 17 to rotate when rotating, the revolution plate 17 drives the two stirring paddles 18 to revolve, and the second linkage gear 16 drives the stirring paddles 18 to rotate to break up sludge blocks because the outer surface of the second linkage gear 16 arranged at the top end of the stirring paddles 18 is meshed with the inner wall of the linkage gear cylinder 15.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an inside device of anaerobic tank, includes a device upper drum (1), its characterized in that: the outer surface of the upper barrel (1) of the device is fixedly connected with a connecting frame (3), the lower part of the connecting frame (3) is fixedly connected with a lower barrel (2) of the device, the lower barrel (2) of the device and one surface of the upper barrel (1) of the device, which are close to each other, are rotatably connected with a middle barrel (12) of the same device through a bearing, the upper surface of the upper barrel (1) of the device is fixedly connected with the bottom end of a driving motor (4), the upper surface of the inner wall of the upper barrel (1) of the device is rotatably connected with a rotating main shaft (5) through a bearing, the top end of the rotating main shaft (5) penetrates through the bearing which is clamped on the upper surface of the inner wall of the upper barrel (1) of the device and is fixedly connected with the output end of the driving motor (4), the outer surface of the rotating main shaft (5) is fixedly connected with the inner wall of a first driving wheel (6), the outer surface of the upper barrel (1) of the device is rotatably connected with the outer surface of a linkage rotating shaft (7) through a bearing, the top of linkage pivot (7) and the lower fixed surface of second drive wheel (8) are connected, the bottom of linkage pivot (7) and the last fixed surface of first linkage gear (10) are connected, the surface of a section of thick bamboo (12) and the inner wall fixed connection of linkage tooth way (11) in the device, the surface of first linkage gear (10) meshes with the surface of linkage tooth way (11) mutually, same drive belt (9) has been cup jointed with the surface of first drive wheel (6) in second drive wheel (8).

2. The inside device of an anaerobic tank as claimed in claim 1, wherein: the upper surface of the inner wall of the upper cylinder (1) of the device is fixedly connected with the top end of the linkage tooth cylinder (15), and the inner wall of the linkage tooth cylinder (15) is rotatably connected with the outer surface of the revolution plate (17) through a bearing.

3. The inside device of an anaerobic tank as claimed in claim 2, wherein: the inner wall of the revolution plate (17) is fixedly connected with the outer surface of the rotating main shaft (5), and the lower surface of the rotating main shaft (5) is rotatably connected with two stirring paddles (18) through a bearing.

4. The inside device of an anaerobic tank as claimed in claim 3, wherein: the top end of the stirring paddle (18) penetrates through a bearing clamped on the lower surface of the revolution plate (17) and is fixedly connected with the lower surfaces of the second linkage gears (16), and the outer surfaces of the two second linkage gears (16) are meshed with the inner wall of the linkage gear cylinder (15).

5. The inside device of an anaerobic tank as claimed in claim 1, wherein: the inner wall of the middle cylinder (12) of the device is provided with a spiral blade (13), and the outer surface of the rotating main shaft (5) is fixedly connected with the inner wall of the propeller (14).