阅读说明：本技术 一种用于污水处理的斜管沉淀池 (Inclined tube sedimentation tank for sewage treatment ) 是由 徐茂钦 杨汉林 赵云 黄祥恩 吴迪 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种用于污水处理的斜管沉淀池,属于沉淀池技术领域,其主要通过在移动行车上设置可上下移动而封闭处于其下方的斜管顶端的弹性封盖,并在移动行车伸入至沉淀区内的部位上设置输气装置,以使沉淀池本体在进行沉淀时,被弹性封盖封闭顶端的斜管内可形成气栓,而当弹性封盖向上移动不再与斜管顶端接触的时候,水流即可快速地涌入至这些斜管之内,并带走附着在斜管内壁上的杂质,从而使沉淀池本体无须停机排空即可对斜管内壁进行清理。(The invention discloses an inclined tube sedimentation tank for sewage treatment, which belongs to the technical field of sedimentation tanks and mainly comprises an elastic sealing cover which is arranged on a mobile crane and can move up and down to seal the top end of an inclined tube below the mobile crane, and an air conveying device is arranged at the part of the mobile crane extending into a sedimentation area, so that when the sedimentation tank body is sedimentated, an air plug can be formed in the inclined tube at the top end sealed by the elastic sealing cover, and when the elastic sealing cover moves upwards and is not contacted with the top end of the inclined tube any more, water flow can quickly flow into the inclined tubes, and impurities attached to the inner wall of the inclined tube are taken away, so that the inner wall of the inclined tube can be cleaned without stopping the sedimentation tank body and emptying.)

1. The utility model provides an inclined tube sedimentation tank for sewage treatment, including the sedimentation tank body, locate this internal and with the sedimentation tank body of the inclined tube portion of separating clear water district and sedimentation zone, clear water district is in the top of sedimentation zone, still including removing the driving, it has the lower moving part that extends into in the sedimentation zone to remove the driving to and set up in the moving part top down, and be in the last moving part of clear water district top, go up moving part and moving part down and can remove its characterized in that for the sedimentation tank body along preceding back direction in the lump:

the upper moving part comprises a transverse moving mechanism and a vertical telescopic mechanism arranged on the moving part of the transverse moving mechanism, the telescopic end of the vertical telescopic mechanism can be stretched in a reciprocating manner along the up-down direction, and the bottom of the telescopic end is fixedly connected with an elastic sealing cover; the elastic sealing cover can be driven by the telescopic end of the vertical telescopic mechanism to contact and seal the top end of the inclined tube below the elastic sealing cover in the inclined tube part;

the lower moving part comprises a gas transmission device which is arranged below the elastic sealing cover and used for settling in the sedimentation tank body, and when the elastic sealing cover is contacted with and seals the top ends of the inclined pipes below the elastic sealing cover, the gas transmission device can transmit gas to form gas plugs in the inclined pipes;

the mobile crane is also provided with an air source assembly, and the air delivery end of the air source assembly is communicated with the air inlet end of the air delivery device.

2. The inclined tube sedimentation tank for sewage treatment as claimed in claim 1, wherein: the upper moving part comprises a walkway, the transverse moving mechanism mainly comprises a sliding shaft which is horizontally arranged, and the vertical telescopic mechanism is in sliding fit with the sliding shaft so as to enable the vertical telescopic mechanism to slide along the left and right directions.

3. The inclined tube sedimentation tank for sewage treatment as claimed in claim 2, wherein: vertical telescopic machanism mainly comprises the cylinder, the cylinder is including being used for with sliding shaft sliding fit's stiff end to and can be for the flexible end of stiff end flexible from top to bottom, vertical telescopic machanism is still including the handheld pole rather than the stiff end fixed connection of bottom and cylinder and upwards extending, be provided with on the pavement and extend and run through the removal logical groove of pavement top surface and bottom surface along controlling the direction, the top of handheld pole is passed the removal logical groove and is extended the top of pavement by the pavement below, handheld pole can follow the cylinder and remove along controlling the direction in the lump in the removal logical groove.

4. A tube settler for sewage treatment according to claim 3, wherein: the hand-held rod is a screw rod, a brake disc is connected to the part of the hand-held rod extending out of the upper part of the walkway in a threaded manner, the brake disc comprises a friction part forming the bottom of the brake disc, and the brake disc can move downwards through rotation relative to the hand-held rod so that the friction part of the brake disc is in contact with the top surface of the walkway.

5. The inclined tube sedimentation tank for sewage treatment as claimed in any one of claims 1 to 4, wherein: the gas transmission device is an aeration pipe.

6. The inclined tube sedimentation tank for sewage treatment as claimed in any one of claims 1 to 4, wherein: the elastic sealing cover mainly comprises a connecting cover fixedly connected with the telescopic end of the vertical telescopic mechanism and an elastic part fixedly connected with the connecting cover and forming the bottom of the elastic sealing cover.

7. The inclined tube sedimentation tank for sewage treatment as claimed in any one of claims 1 to 4, wherein: the air source assembly is an air storage bottle.

Technical Field

The invention relates to the technical field of sedimentation tanks, in particular to an inclined tube sedimentation tank for sewage treatment.

Background

The inclined tube sedimentation tank is a structure body for carrying out flocculation treatment on sewage, and has wide application in the technical field of sewage treatment. Traditional pipe chute sedimentation tank mainly comprises the sedimentation tank body and removes the driving, removes the driving and locates on the sedimentation tank body and can remove along certain direction for the sedimentation tank body. The inclined pipes are intensively arranged in the sedimentation tank body to form a pipe group so as to divide the sedimentation tank body into an upper clear water area and a lower sedimentation area. And after the pipe chute sedimentation tank used a period of time, can deposit some impurity of adhesion gradually in its pipe chute, these impurity can influence the precipitation flocculation effect of sewage, so to the pipe chute sedimentation tank, its pipe chute that needs regularly clear up in the sedimentation tank body to ensure its sedimentation effect. At present, the main cleaning means is: after the sedimentation tank body is shut down and emptied, the inner wall of the inclined pipe is washed by manually holding a water gun. The shutdown and emptying of the sedimentation tank body affect the treatment efficiency of the whole sewage treatment line and have certain influence on the normal operation of the whole plant area.

Disclosure of Invention

In summary, the technical problems solved by the present invention are: the utility model provides an inclined tube sedimentation tank for sewage treatment, it can be under the circumstances of not shutting down wash the internal inclined tube inner wall of sedimentation tank.

The scheme adopted by the invention for solving the technical problems is as follows:

an inclined tube sedimentation tank for sewage treatment comprises a sedimentation tank body, an inclined tube part which is arranged in the sedimentation tank body and divides the sedimentation tank body into a clear water area and a sedimentation area, the clear water area is arranged above the sedimentation area, and the inclined tube sedimentation tank also comprises a movable travelling crane which is provided with a lower moving part extending into the sedimentation area and an upper moving part arranged above the lower moving part and above the clear water area, the upper moving part and the lower moving part can move along the front and back direction together relative to the sedimentation tank body,

the upper moving part comprises a transverse moving mechanism and a vertical telescopic mechanism arranged on the moving part of the transverse moving mechanism, the telescopic end of the vertical telescopic mechanism can be stretched in a reciprocating manner along the up-down direction, and the bottom of the telescopic end is fixedly connected with an elastic sealing cover; the elastic sealing cover can be driven by the telescopic end of the vertical telescopic mechanism to contact and seal the top end of the inclined tube below the elastic sealing cover in the inclined tube part;

the lower moving part comprises a gas transmission device which is arranged below the elastic sealing cover and used for settling in the sedimentation tank body, and when the elastic sealing cover is contacted with and seals the top ends of the inclined pipes below the elastic sealing cover, the gas transmission device can transmit gas to form gas plugs in the inclined pipes;

the mobile crane is also provided with an air source assembly, and the air delivery end of the air source assembly is communicated with the air inlet end of the air delivery device.

The inclined pipe part is an isolation area formed by connecting a plurality of inclined pipes, and the clear water area and the settling area are communicated with each other through the isolation area.

Furthermore, the upper moving part comprises a walkway, the transverse moving mechanism mainly comprises a sliding shaft which is horizontally arranged, and the vertical telescopic mechanism is in sliding fit with the sliding shaft so as to enable the vertical telescopic mechanism to slide along the left and right directions.

Further, vertical telescopic machanism mainly comprises the cylinder, the cylinder including be used for with sliding shaft sliding fit's stiff end to and can be for the flexible end of stiff end flexible from top to bottom, vertical telescopic machanism is still including the handheld pole with the stiff end fixed connection of its bottom and cylinder and upwards extension, be provided with on the pavement and extend and run through the removal logical groove of pavement top surface and bottom surface along controlling the direction, the top of handheld pole is passed the removal logical groove and is extended the top of pavement by the pavement below, handheld pole can be followed the cylinder and removed along controlling the direction in the removal logical inslot.

Furthermore, the hand-held rod is a screw rod, a brake disc is connected to the part of the hand-held rod extending out of the upper part of the walkway in a threaded manner, the brake disc comprises a friction part forming the bottom of the brake disc, and the brake disc can move downwards through rotation relative to the hand-held rod so that the friction part of the brake disc is in contact with the top surface of the walkway.

Further, the gas transmission device is an aeration pipe.

Furthermore, the elastic sealing cover mainly comprises a connecting cover fixedly connected with the telescopic end of the vertical telescopic mechanism and an elastic part fixedly connected with the connecting cover and forming the bottom of the elastic sealing cover.

Further, the air source assembly is an air storage bottle.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: the invention arranges the elastic sealing cover which can move up and down to seal the top end of the inclined tube below the movable travelling crane, and arranges the gas transmission device on the part of the movable travelling crane extending into the sedimentation zone, so that when the sedimentation tank body is sedimentated, a gas plug can be formed in the inclined tube at the top end sealed by the elastic sealing cover, and when the elastic sealing cover moves upwards and is not contacted with the top end of the inclined tube, water flow can quickly burst into the inclined tubes and take away impurities attached to the inner wall of the inclined tube, thereby the inner wall of the inclined tube can be cleaned without stopping the sedimentation tank body and emptying the sedimentation tank body.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a schematic view of the combination of the hand-held lever, the walkway and the brake disc in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of the elastic cover in embodiment 1 of the present invention.

[ Specification of symbols ]

1-clear water zone, 2-settling zone, 3-inclined tube part, 41-upper moving part, 42-lower moving part, 5-elastic sealing cover, 51-connecting cover, 52-elastic part, 6-aeration tube, 7-gas storage bottle, 8-cylinder, 9-hand rod, 10-brake disc, 11-friction part, 12-walkway and 13-liquid level.

Detailed Description

The present invention provides an inclined tube sedimentation tank for sewage treatment, which will be described in detail with reference to the accompanying drawings and examples.