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Self-cleaning type aeration tank used for processing building sewage

A self-cleaning and aeration tank technology, applied in water aeration, special treatment targets, sustainable biological treatment, etc., can solve problems such as inconvenience in cleaning, and achieve the effect of facilitating cleaning, solving inconvenience in cleaning, and improving aeration efficiency

Inactive Publication Date: 2019-08-06
陈莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to protect the environment and avoid direct discharge of construction sewage to pollute the environment, it is often necessary to treat construction sewage. After a long-term use of the existing aeration tanks for construction sewage treatment, a large amount of silt will remain on the bottom and side walls of the pool, which needs to be cleaned up. more inconvenient

Method used

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  • Self-cleaning type aeration tank used for processing building sewage
  • Self-cleaning type aeration tank used for processing building sewage
  • Self-cleaning type aeration tank used for processing building sewage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1-3 , in an embodiment of the present invention, a self-cleaning aeration tank for treating construction sewage includes a tank body 1, a fixed frame 2 and an aeration disc 12, the top of the tank body 1 is fixedly connected with a fixed frame 2, and the fixed frame The top of 2 is fixedly connected with an aeration motor 3, and the shaft extension end of the aeration motor 3 is fixedly connected with a rotating shaft 4, and the lower end of the rotating shaft 4 extends into the pool body 1, and the surface aeration mechanism is installed on the rotating shaft 4, Including aeration blade 5 and buoyancy tank 6, aeration blade 5 is hinged to rotating shaft 4, buoyancy tank 6 is fixedly connected to the lower surface of aeration blade 5, utilizes buoyancy tank 6 to make aeration blade 5 always float on the surface of sewage, aeration When the air motor 3 is running, it drives the rotating shaft 4 to rotate, and then drives the aeration blade 5 to rotate, and th...

Embodiment 2

[0026] On the basis of Embodiment 1, a side wall cleaning mechanism is installed on the inner side wall of the pool body 1, and the side wall cleaning mechanism includes a cleaning brush 19, a side wall cleaning motor 20, a rotating disk 21 and a connecting rod 23, and the end of the cleaning brush 19 Rotately connected with the inner side wall of the pool body 1, bristles are distributed on the cleaning brush 19, the bristles abut against the inner side wall of the pool body 1, the outer side wall of the pool body 1 is fixedly connected with a side wall cleaning motor 20, and the side wall cleaning motor 20 The shaft end passes through the side wall of the pool body 1 and extends into the pool body 1. The shaft end of the side wall cleaning motor 20 is covered with a turntable 21, and the surface of the turntable 21 is fixedly connected with a fixed rod 22 near the edge. The fixed rod 22 Upper cover is provided with connecting rod 23, and connecting rod 23 is rotatably connect...

Embodiment 1、 Embodiment 2

[0027] In combination with Embodiment 1 and Embodiment 2, the working principle of the present invention is: the sewage is injected into the pool body 1 through the water injection pipe 24, and the aeration blade 5 is always floated on the surface of the sewage by using the buoyancy tank 6, and the aeration motor 3 drives The rotating shaft 4 rotates, and then drives the aeration blade 5 to rotate, and uses the aeration blade 5 to raise the surface sewage, so that the surface sewage is fully contacted with the air, aerates the surface sewage, starts the blower 13, and transports the air to the aeration pan 12, The aeration head on the surface of the aeration plate 12 is discharged into the sewage to aerate the bottom sewage. When the rotating shaft 4 rotates, the stirring shaft 7 is driven to rotate, and the bottom sewage is stirred by the stirring shaft 7 and the stirring rod 8, so that the bottom sewage and air bubbles are fully Mixing to improve aeration efficiency. When it ...

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Abstract

The invention belongs to the field of environment protection equipment, and more specifically relates to a self-cleaning type aeration tank used for processing building sewage. The self-cleaning typeaeration tank used for processing building sewage comprises a tank body, a fixing support, and an aeration disc; the top of the tank body is fixedly connected with the fixing support; the top of the fixing support is fixedly connected with an aeration motor; a shaft stretching end of the aeration motor is fixedly connected with a rotating shaft; a surface layer aeration mechanism is arranged on the rotating shaft; the bottom of the tank body is provided with a screw rod; the middle part of the screw rod is sleeved with a scraping plate; the top of the scraping plate is fixedly connected with the aeration disc; the side wall of the fixing support is fixedly connected with a blower fan; a gas outlet of the blower fan is provided with a gas guiding pipe; the aeration disc is communicated withthe gas guiding pipe through a gas convey flexible pipe; and the internal side wall of the tank body is provided with a side wall cleaning mechanism. According to the self-cleaning type aeration tank, the scraping plate is used for pushing sludge accumulated at the bottom of the tank body into a sludge collecting tank, so that it is convenient for cleaning of mud at tank body bottom; the side wall cleaning mechanism can be used for cleaning sludge on the internal side wall of the tank body, so that a problem in the prior art that cleaning conventional aeration tanks is inconvenient is solved.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to a self-cleaning aeration tank for treating construction sewage. Background technique [0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into real objects at designated locations. It includes basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where the construction works is called "construction site" or "construction site", also called construction site. A large amount of water will be used in the process of building construction. The sewage at the construction site includes two parts: domestic sewage and construction sewage, and part of the water will be disch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F7/00
CPCC02F7/00C02F2303/14Y02W10/10
Inventor 陈莹
Owner 陈莹
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