CN218025589U

CN218025589U - Sewage biochemical treatment tank for plastic additive production

Info

Publication number: CN218025589U
Application number: CN202221614897.3U
Authority: CN
Inventors: 李熊伟
Original assignee: Zhejiang Jinrun Biotechnology Co ltd
Current assignee: Zhejiang Jinrun Biotechnology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-13
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to the field of wastewater treatment, in particular to a biochemical treatment tank for sewage produced by plastic additives, which comprises a treatment tank, a mounting plate, an inner isolation cylinder, an outer isolation cylinder, a telescopic device, a fixed plate, a motor, a flange plate, a driven gear and a driving gear; a water outlet pipe is arranged on the treatment tank, and an installation cover is arranged at the upper end of the treatment tank; the driven gear is rotatably arranged on the mounting cover and is provided with a mounting hole; the motor is arranged on the mounting cover; the driving gear is arranged on an output shaft of the motor; one end of the outer isolation cylinder penetrates through the first through hole and extends into the treatment tank, and a feeding port of the outer isolation cylinder is connected with the flange plate; the flange plate is detachably connected with the driven gear; the fixed plate is arranged on the treatment tank; the telescopic device is arranged on the fixed plate, and the telescopic end of the telescopic device is connected with the mounting plate; the inner isolation cylinder is installed on the installation plate, and one end of the inner isolation cylinder extends into the outer isolation cylinder. The utility model discloses simple structure is convenient for carry out quick degradation to sewage.

Description

Sewage biochemical treatment tank for plastic additive production

Technical Field

The utility model relates to the field of wastewater treatment, in particular to a biochemical wastewater treatment tank for plastic additive production.

Background

The hydrolysis (acidification) treatment method is a method between aerobic and anaerobic treatment methods, and other processes are combined to reduce treatment cost and improve treatment efficiency. Hydrolysis refers to the biochemical reaction that occurs extracellularly before the organic material enters the microbial cells. Traditional hydrolytic acidification pond is equipped with dive mixer bottom the pond, stirs activated sludge, makes activated sludge be in the suspended state, keeps activated sludge can not deposit in hydrolytic acidification pond bottom, and the organic matter of the difficult degradation of microorganism in the activated sludge in to the waste water degrades.

Chinese patent No. CN213416422U discloses a biochemical treatment tank for sewage produced by plastic additives, wherein the sewage in a water tank is recirculated, the power generated by water flow makes a sludge storage mechanism rotate in the tank, the sewage contacts and reacts with the sludge, the fluidity of activated sludge is improved, the sludge is prevented from precipitating, and the sludge storage mechanism ensures that the sludge is always in a suspended state under the impact of the water flow, the contact area between the sludge and the sewage is increased, and the reaction speed is increased.

But above-mentioned device realizes the contact time of sewage and mud through the continuous circulation to sewage for sewage can realize quick degradation, but makes the processing procedure of sewage complicated through the continuous circulation to sewage, and the overall structure of device is complicated, is not convenient for use the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a sewage biochemical treatment tank which is convenient for the production of plastic additives and can be used for quickly degrading sewage.

The technical scheme of the utility model: a sewage biochemical treatment tank for plastic additive production comprises a treatment tank, a mounting plate, an inner isolation cylinder, an outer isolation cylinder, a telescopic device, a fixing plate, a motor, a flange plate, a driven gear and a driving gear;

a water outlet pipe is arranged on the treatment tank, and an installation cover is arranged at the upper end of the treatment tank; the mounting cover is provided with a first through hole; the driven gear is rotationally arranged on the mounting cover, the driven gear and the treatment tank are coaxial, and the driven gear is provided with a mounting hole communicated with the first through hole; the motor is arranged on the mounting cover; the driving gear is arranged on an output shaft of the motor and is meshed with the driven gear;

one end of the outer isolation cylinder passes through the first through hole and extends into the treatment tank, and the feeding port of the outer isolation cylinder is connected with the flange plate; the flange plate is detachably connected with the driven gear;

the fixed plate is arranged on the treatment tank; the telescopic device is arranged on the fixed plate, and the telescopic end of the telescopic device is connected with the mounting plate; the inner isolation cylinder is arranged on the mounting plate, one end of the inner isolation cylinder extends into the outer isolation cylinder, and a storage gap for storing sludge is formed between the inner isolation cylinder and the outer isolation cylinder.

Preferably, the device also comprises a plurality of limit bolts and a plurality of nuts; a plurality of limit bolts are all arranged on the driven gear; the flange plate is provided with a plurality of second through holes for penetrating a plurality of limiting bolts; in the installed state of the outer insulating cylinder, a plurality of nuts are pressed against the flange plate.

Preferably, the device further comprises a support plate and a spring; the supporting plate is an annular plate and is positioned right above the driven gear, and the supporting plate is connected with the driven gear through a spring; in the mounted state of the outer insulating cylinder, the flange plate is pressed against the support plate.

Preferably, the supporting plate is provided with a plurality of third through holes for passing through the limiting bolts.

Preferably, the bottom surface of the inner isolation cylinder is provided with a mounting block; the bottom surface of the mounting block protrudes downwards to form an arc surface.

Preferably, the inner isolation cylinder and the mounting block are of an integrally formed structure.

Preferably, the device further comprises a rotating cylinder; the rotating cylinder is arranged on the driven gear; the driven gear is rotatably arranged on the mounting cover through the rotating cylinder.

Preferably, the device further comprises a bearing; the rotating cylinder is rotatably arranged on the mounting cover through a bearing.

Compared with the prior art, the utility model discloses following profitable technological effect has:

pouring the sludge between the outer isolation cylinder and the inner isolation cylinder, and injecting sewage into the inner isolation cylinder; the motor drives the outer isolation cylinder to rotate, so that the sludge is scattered, all sewage passes through the sludge and is collected in the treatment tank, the sewage is fully contacted with the sludge, the degradation of the sewage is more sufficient, and the practicability of the device is improved; the user rotates the back to a plurality of nuts, and the spring promotes the backup pad and drives flange plate rebound for flange plate and driven gear separation, convenient to use person takes out flange plate and an outer isolation section of thick bamboo, has improved the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic structural view of the middle inner partition cylinder of the present invention.

Reference numerals: 1. a treatment tank; 2. a water outlet pipe; 3. mounting a plate; 4. an inner isolation cylinder; 41. mounting a block; 5. an outer isolation cylinder; 6. a telescopic device; 7. a fixing plate; 8. a motor; 9. a flange plate; 10. a limit bolt; 11. a nut; 12. a support plate; 13. a driven gear; 14. a driving gear; 15. and (6) installing a cover.

Detailed Description

Example one

As shown in fig. 1-4, the utility model provides a biochemical sewage treatment tank for plastic additive production, including treatment tank 1, mounting panel 3, inner isolation cylinder 4, outer isolation cylinder 5, telescoping device 6, fixed plate 7, motor 8, flange plate 9, a plurality of spacing bolts 10, a plurality of nuts 11, a rotation section of thick bamboo, driven gear 13 and driving gear 14.

A water outlet pipe 2 is arranged on the treatment tank 1, and an installation cover 15 is arranged at the upper end of the treatment tank 1; the mounting cover 15 is provided with a first through hole; a valve is arranged on the water outlet pipe 2; the driven gear 13 is rotationally arranged on the mounting cover 15, the driven gear 13 and the treatment tank 1 are coaxial, and the driven gear 13 is provided with a mounting hole communicated with the first through hole; the rotating cylinder is arranged on the driven gear 13; the driven gear 13 is rotatably arranged on the mounting cover 15 through a rotating cylinder; the rotating cylinder is rotatably arranged on the mounting cover 15 through a bearing; the motor 8 is arranged on the mounting cover 15; the driving gear 14 is arranged on an output shaft of the motor 8, and the driving gear 14 is meshed with the driven gear 13.

One end of the outer isolation cylinder 5 passes through the first through hole and extends into the treatment tank 1, and a feed port of the outer isolation cylinder 5 is connected with the flange plate 9; the flange plate 9 is detachably connected with the driven gear 13; a plurality of limit bolts 10 are all arranged on the driven gear 13; the flange plate 9 is provided with a plurality of second through holes for passing through a plurality of limiting bolts 10; in the installed state of the outer insulating cylinder 5, a plurality of nuts 11 are pressed against the flange plate 9.

The fixing plate 7 is arranged on the treatment tank 1; the telescopic device 6 is arranged on the fixed plate 7, and the telescopic end of the telescopic device 6 is connected with the mounting plate 3; the inner isolation cylinder 4 is arranged on the mounting plate 3, one end of the inner isolation cylinder 4 extends into the outer isolation cylinder 5, a storage gap for storing sludge is formed between the inner isolation cylinder 4 and the outer isolation cylinder 5, and the bottom surface of the inner isolation cylinder 4 is provided with a mounting block 41; the bottom surface of the mounting block 41 protrudes downwards to form an arc surface; the cambered surface is convenient for placing the inner isolation cylinder 4 into the outer isolation cylinder 5, so that the practicability of the device is improved; the inner isolation cylinder 4 and the mounting block 41 are of an integrally formed structure, and the integrally formed inner isolation cylinder 4 and the mounting block 41 are connected more firmly.

In this embodiment, when the flange plate is used, a user firstly extends the outer isolation cylinder 5 into the first through hole, so that the flange plate 9 is matched with and penetrates through the plurality of limiting bolts 10, and then the flange plate 9 is limited through the connection of the plurality of nuts 11 and the plurality of limiting bolts 10; then the outer isolation cylinder 5 is driven by the telescopic device 6 to extend into the inner isolation cylinder 4; pouring the sludge between the outer isolation cylinder 5 and the inner isolation cylinder 4, and injecting sewage into the inner isolation cylinder 4; motor drive makes outer isolation cylinder 5 rotate for mud divides to spill, and all sewage are all collected in treatment tank 1 behind the mud, and sewage and mud have carried out abundant contact, and are more abundant to the degradation of sewage, have improved the practicality of device.

Example two

As shown in fig. 2, compared with the first embodiment, the biochemical sewage treatment tank for plastic additive production of the present invention further includes a supporting plate 12 and a spring; the support plate 12 is an annular plate, the support plate 12 is positioned right above the driven gear 13, and the support plate 12 is connected with the driven gear 13 through a spring; in the mounted state of the outer insulating cylinder 5, the flange plate 9 is pressed on the support plate 12; the support plate 12 is provided with a plurality of third through holes for passing the limit bolts 10.

In this embodiment, during the use, the user rotates a plurality of nuts 11 after, spring promotion backup pad 12 drives flange plate 9 rebound for flange plate 9 and driven gear 13 separation, convenient to use person takes out flange plate 9 and outer isolation section of thick bamboo 5, has improved the practicality of device.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A sewage biochemical treatment tank for plastic additive production is characterized by comprising a treatment tank (1), a mounting plate (3), an inner isolation cylinder (4), an outer isolation cylinder (5), a telescopic device (6), a fixing plate (7), a motor (8), a flange plate (9), a driven gear (13) and a driving gear (14);

a water outlet pipe (2) is arranged on the treatment tank (1), and an installation cover (15) is arranged at the upper end of the treatment tank (1); the mounting cover (15) is provided with a first through hole; the driven gear (13) is rotatably arranged on the mounting cover (15), the driven gear (13) and the treatment tank (1) are coaxial, and the driven gear (13) is provided with a mounting hole communicated with the first through hole; the motor (8) is arranged on the mounting cover (15); the driving gear (14) is arranged on an output shaft of the motor (8), and the driving gear (14) is meshed with the driven gear (13);

one end of the outer isolation cylinder (5) penetrates through the first through hole and extends into the treatment tank (1), and a feed port of the outer isolation cylinder (5) is connected with the flange plate (9); the flange plate (9) is detachably connected with the driven gear (13);

the fixed plate (7) is arranged on the treatment tank (1); the telescopic device (6) is arranged on the fixed plate (7), and the telescopic end of the telescopic device (6) is connected with the mounting plate (3); the inner isolation cylinder (4) is installed on the installation plate (3), one end of the inner isolation cylinder (4) extends into the outer isolation cylinder (5), and a storage gap for storing sludge is formed between the inner isolation cylinder (4) and the outer isolation cylinder (5).

2. The biochemical sewage treatment tank for the production of plastic additives as claimed in claim 1, further comprising a plurality of limit bolts (10) and a plurality of nuts (11); a plurality of limiting bolts (10) are all arranged on the driven gear (13); the flange plate (9) is provided with a plurality of second through holes for passing through a plurality of limiting bolts (10); when the outer insulating cylinder (5) is mounted, a plurality of nuts (11) are pressed against the flange plate (9).

3. The biochemical sewage treatment tank for the production of plastic additives as claimed in claim 1, further comprising a support plate (12) and a spring; the supporting plate (12) is an annular plate, the supporting plate (12) is positioned right above the driven gear (13), and the supporting plate (12) is connected with the driven gear (13) through a spring; when the outer insulating cylinder (5) is mounted, the flange plate (9) is pressed against the support plate (12).

4. The biochemical sewage treatment tank for the production of plastic additives according to claim 3, wherein the support plate (12) is provided with a plurality of third through holes for passing through the limit bolts (10).

5. The biochemical sewage treatment tank for the production of plastic additives according to claim 1, wherein the bottom surface of the inner separation cylinder (4) is provided with a mounting block (41); the bottom surface of the mounting block (41) protrudes downwards to form an arc surface.

6. The biochemical sewage treatment tank produced by the plastic additives as claimed in claim 5, wherein the inner isolation cylinder (4) and the mounting block (41) are of an integrally formed structure.

7. The biochemical sewage treatment tank for the production of plastic additives as claimed in claim 1, further comprising a rotary drum; the rotating cylinder is arranged on the driven gear (13); the driven gear (13) is rotatably arranged on the mounting cover (15) through the rotating cylinder.

8. The biochemical sewage treatment tank for producing the plastic additives as claimed in claim 7, further comprising a bearing; the rotary cylinder is rotatably arranged on the mounting cover (15) through a bearing.