CN210237226U

CN210237226U - Automatic cleaning device of sewage biological treatment cell body

Info

Publication number: CN210237226U
Application number: CN201920641229.1U
Authority: CN
Inventors: Congyin Peng; 彭聪胤; Renhua Zhong; 钟仁华; Xuexin Zhong; 钟雪鑫; Honglin Zhong; 钟红林; Shiyang Peng; 彭诗阳; Hongchun Cai; 蔡红春
Original assignee: Hunan Xinheng Environment Technology Co ltd
Current assignee: Hunan Xinheng Environment Technology Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-04-03
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an automatic cleaning device for a sewage biological treatment tank body, which comprises an annular slide rail, wherein a slide side wall is connected in the slide rail in a sliding way, and a plurality of vertically arranged convex edges are formed on the slide side wall; a plurality of arc-shaped bulges are formed on the inner surface of the sliding side wall; the sliding side wall is connected with a rotating structure; a cleaning device is arranged on the matched sliding side wall; the cleaning device is fixedly arranged relative to the ground. The utility model discloses a fixed arc lug and can the inflation and contraction arc elastic block form tear the power and reduced the microbial film to the adhesion of pool wall, and realized the automatic clearance to the microbial film through slide rail and cleaning device etc..

Description

Automatic cleaning device of sewage biological treatment cell body

The technical field is as follows:

the utility model belongs to the silt field of handling especially relates to an automatic cleaning device of sewage biological treatment cell body.

Background art:

domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters, such as protein, carbohydrate, fat, ammonia nitrogen and the like. Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens in the sewage propagate in large quantities by taking organic matters in the domestic sewage as nutrients, so that infectious diseases can be spread and epidemic can be caused. Therefore, domestic sewage must be treated before being discharged. There are many methods for treating sewage, and for example, gravity settling, a settling tank, an activated sludge method, a biofilm method, a chemical precipitation method, a redox method, an adsorption method, and the like are commonly used. The biofilm method is a water treatment method which is widely applied at present. The biofilm method is to make the sewage continuously flow through a filler or a carrier (such as crushed stone, slag or plastic honeycomb and the like). On the packing material, a film-like biological sludge can be formed, which is called a biofilm, and a biofilm attachment is called a biofilm bed. A large number of microorganisms are propagated on the biomembrane, which can play the same purifying role as activated sludge and adsorb and degrade organic pollutants in the sewage.

The existing sewage treatment tank has the following problems:

1. the wall of the sewage tank is easy to generate a biofilm bed, so that the biofilm is too thick, a putrefaction accident occurs, and the sewage tank needs to be cleaned regularly.

2. The cleaning process needs manpower participation, and has high working strength and severe environment. The accidents of slipping and air poisoning are easy to happen.

3. The pond water needs to be emptied in the cleaning process, the sewage treatment biological membrane is inactivated in the emptying process, and a certain time is needed for recovering again; in the case of an anaerobic reaction tank, the damage is particularly great.

4. As the design depth of the sewage biological treatment tank is further increased, the cleaning difficulty and the danger are further increased.

5. Some microorganisms are tightly attached and are difficult to scrub completely by mere brush sweeping.

The utility model has the following contents:

an object of the utility model is to provide an automatic cleaning device of sewage biological treatment cell body, the utility model discloses a fixed arc lug and can the inflation and contraction arc elastic block form tear the power and reduce the microbial film to the adhesion of pool wall, and realized the automatic clearance to the microbial film through slide rail and cleaning device etc..

In order to solve the above problem, the technical scheme of the utility model is that:

an automatic cleaning device for a sewage biological treatment tank body comprises an annular slide rail, wherein a slide side wall is connected in the slide rail in a sliding way, and a plurality of vertically arranged convex edges are formed on the slide side wall; a plurality of arc-shaped bulges are formed on the inner surface of the sliding side wall; the sliding side wall is connected with a rotating structure; a cleaning device is arranged on the matched sliding side wall; the cleaning device is fixedly arranged relative to the ground.

In a further improvement, the rotating structure comprises an outer gear ring fixed on the outer surface of the sliding side wall, and the outer gear ring is meshed with a gear; the gear is connected with a rotating device.

In a further improvement, the rotating device is a motor.

In a further improvement, the slide rail is positioned at the top or the bottom of the sliding side wall; the sliding rail is provided with a T-shaped groove, an elastic sealing sliding block matched with the T-shaped groove is fixed on the sliding rail, and the bottom of the elastic sealing sliding block is provided with a roller; the elastic sealing sliding block is made of rubber or elastic plastic.

In a further improvement, an arc-shaped elastic block is fixed between the adjacent arc-shaped bulges; the arc elastic block is hollow and communicated with a charging and sucking device.

In a further improvement, the inflation and suction device is an air pump.

In a further improvement, the cleaning device is a brush; the brush is fixed on the ground through the U-shaped rod.

In a further improvement, the rotating structure is connected with an intelligent control device in a wired or wireless manner; the intelligent control device comprises an intelligent mobile phone, a computer and a PLC controller.

The utility model has the advantages that:

1. the frequency of cleaning and maintaining the drainage of the tank body is reduced, and the continuous treatment time is prolonged;

2. the pool wall is effectively utilized, and the reaction utilization area of the biomembrane bed is increased;

3. the reaction tank is further deepened conveniently, and the land is saved.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the utility model.

The specific implementation mode is as follows:

in order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1, the automatic cleaning device for the sewage biological treatment tank body comprises an annular slide rail 1, wherein a slide side wall 2 is connected in the slide rail 1 in a sliding manner, and a plurality of vertically arranged convex edges 3 are formed on the slide side wall 2; a plurality of arc-shaped bulges 4 are formed on the inner surface of the sliding side wall 2; the sliding side wall 2 is connected with a rotating structure; the cleaning device is arranged on the matched sliding side wall 2; the cleaning device is fixedly arranged relative to the ground.

The rotating structure comprises an outer gear ring 5 fixed on the outer surface of the sliding side wall 2, and the outer gear ring 5 is meshed with a gear 6; the gear 6 is connected with a rotating device 7.

The rotating means 7 is a motor.

The slide rail 1 is positioned at the bottom of the slide side wall 2; a T-shaped groove 12 is formed on the slide rail 1, an elastic sealing slide block 13 matched with the T-shaped groove 12 is fixed on the slide rail 1, and a roller 14 is installed at the bottom of the elastic sealing slide block 13; the elastic sealing sliding block 13 is made of rubber or elastic plastic.

An arc-shaped elastic block 8 is fixed between the adjacent arc-shaped bulges 4; the arc-shaped elastic block 8 is hollow and communicated with a charging and sucking device 9. The charging and sucking device 9 is communicated with the arc-shaped elastic block 8 through a cavity 16 formed in the sliding side wall 2 and a vent hole 15.

The air pump is used as the air charging and sucking device 9.

The cleaning device is a brush 10; the brush 10 is fixed on the ground by a U-shaped bar 11.

The rotating structure is connected with an intelligent control device in a wired or wireless way; the intelligent control device comprises an intelligent mobile phone, a computer and a PLC controller.

The use method of the automatic cleaning device for the sewage biological treatment tank body comprises the following steps:

when the side surface of the sliding side wall 2 needs to be cleaned, the rotating structure drives the sliding side wall 2 to rotate, and the sliding relative to the cleaning device is generated, so that the cleaning device cleans the sliding side wall 2 and brushes the microbial film; meanwhile, the convex ribs 3 drive the sewage in the tank body to rotate, so that the water flow impacts the sliding side wall 2 to assist in stripping the microbial film and increase the oxygen content of the sewage in the tank body.

When sliding lateral wall 2 rotated, it is bled and breathes in to fill suction device 9 circulation for 8 circulation bloateings of arc elasticity piece and dwindles, thereby produce and transversely tear in, make the microbial film not hard up or drop, help cleaning device to clean the microbial film.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic cleaning device for a sewage biological treatment tank body comprises an annular slide rail (1), wherein a slide side wall (2) is connected in the slide rail (1) in a sliding way, and is characterized in that a plurality of vertically arranged convex edges (3) are formed on the slide side wall (2); a plurality of arc-shaped bulges (4) are formed on the inner surface of the sliding side wall (2); the sliding side wall (2) is connected with a rotating structure; a cleaning device is arranged in cooperation with the sliding side wall (2); the cleaning device is fixedly arranged relative to the ground.

2. The automatic cleaning device of a wastewater biological treatment basin according to claim 1, characterized in that the rotating structure comprises an external toothed ring (5) fixed on the outer surface of the sliding side wall (2), the external toothed ring (5) is engaged with a gear (6); the gear (6) is connected with a rotating device (7).

3. An automatic cleaning device for a sewage biological treatment tank according to claim 2, wherein said rotating device (7) is a motor.

4. The automatic cleaning device of the sewage biological treatment tank body according to the claim 1, characterized in that the slide rail (1) is at the top or bottom of the slide side wall (2); a T-shaped groove (12) is formed in the slide rail (1), an elastic sealing slide block (13) matched with the T-shaped groove (12) is fixed on the slide rail (1), and a roller (14) is installed at the bottom of the elastic sealing slide block (13); the elastic sealing sliding block (13) is made of rubber or elastic plastic.

5. The automatic cleaning device of the sewage biological treatment tank body according to claim 1, wherein an arc-shaped elastic block (8) is fixed between the adjacent arc-shaped bulges (4); the arc-shaped elastic block (8) is hollow and communicated with a charging and sucking device (9).

6. The automatic cleaning device of the sewage biological treatment tank body according to claim 5, wherein the air-filling and sucking device (9) is an air pump.

7. The automatic cleaning device of a wastewater biological treatment tank body according to claim 1, characterized in that the cleaning device is a brush (10); the brush (10) is fixed on the ground through a U-shaped rod (11).

8. The automatic cleaning device of a sewage biological treatment tank body according to claim 1, wherein the rotating structure is connected with an intelligent control device by wire or wirelessly; the intelligent control device comprises an intelligent mobile phone, a computer and a PLC controller.