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Polluted water purification device for river water pollution control

A water purification and water pollution technology, applied in water/sewage treatment, water/sewage treatment equipment, water/sludge/sewage treatment, etc., can solve the problems of short residence time, slow water flow, and ineffective water treatment, etc. problems, to achieve the effect of improving aeration efficiency

Active Publication Date: 2021-06-08
湖北慧科环境工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a polluted water body purification device for river water pollution control, which can make the air stay in the water body for a long time, increase the oxygen content of the river water body, and can also increase the oxygen content of the river water body during work. The flow speed and area of ​​the water body near the large water body purification device improve the efficiency of river sewage treatment. At the same time, it is also convenient to install the water body purification device in the river water body. It solves the problem of short residence time of air in the water body during aeration. And it is also concentrated near the aeration equipment. The water body near the aeration equipment flows slowly, which leads to the problem that the water body farther away from the aeration equipment cannot be effectively treated.

Method used

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  • Polluted water purification device for river water pollution control
  • Polluted water purification device for river water pollution control
  • Polluted water purification device for river water pollution control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A polluted water body purification device for river water pollution control, comprising a cylindrical shell 1, the upper end of the shell 1 is fixedly connected with a cylindrical shell 2 through a round hole, and one end of the shell 2 is fixedly connected with an air intake pipe 4 and an exhaust pipe. The air pipe 3 and the lower end of the exhaust pipe 3 are fixedly connected to the center of the upper end of the shell 1, the other end of the shell 2 extends into the shell 1 and has an opening, the shell 2 is connected with a compression mechanism, and the shell 1 is fixed A circular plate 26 is connected, and the center of the circular plate 26 is rotatably connected with a casing 20 through a sealed bearing. A motor 15 is fixedly connected, the output end of the motor 15 is fixedly connected with one end of the worm 16 coaxially, and a first synchronous wheel 31 is fixedly connected to the tube wall of the casing 20, and the first synchronous wheel 31 is connected w...

Embodiment 2

[0032] Embodiment 2: the difference based on Embodiment 1 is;

[0033] The compression mechanism includes a piston 22 slidingly socketed in the casing 2. A mounting hole is opened through the center of the piston 22. A reciprocating screw rod 23 is slidingly sleeved in the mounting hole, and a slider is slidably connected to the rod wall of the reciprocating screw rod 23. 29. The slider 29 is fixedly connected to the hole wall of the installation hole. One end of the reciprocating screw rod 23 is rotationally connected with the inner wall of the upper end of the housing 2 through the first rolling bearing, and the other end of the reciprocating screw rod 23 is connected to the upper end of the circular plate 26 through the second rolling bearing. Rotationally connected, the rod wall of the reciprocating screw mandrel 23 is fixedly connected with the second synchronous wheel 30, between the first synchronous wheel 31 and the second synchronous wheel 30, a synchronous belt 21 is ...

Embodiment 3

[0035] Embodiment 3: the difference based on embodiment 1 is;

[0036] The aeration mechanism includes a cylindrical air tank 13 fixed at the lower end of the casing 20. The side wall of the gas tank 13 is fixedly connected with a plurality of air guide tubes 14 in a horizontal direction. One end of 13 is obliquely fixedly connected with an aeration plate 12, and a cavity is provided in the aeration plate 12, and the cavity communicates with the air guide pipe 14, and a plurality of aeration micropores are provided at the upper and lower ends of the aeration plate 12. The aeration microholes are distributed in a rectangular array, and the outer edge of the upper end of the casing 20 is fixedly connected with an annular block 25, and the upper end of the annular block 25 is provided with an arc-shaped groove, and a spherical ball 24 is slidingly connected in the arc-shaped groove. The side wall of the ball 24 is penetrated with an exhaust passage, and the outer edge of the lowe...

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Abstract

The invention relates to the technical field of sewage treatment, and discloses a polluted water purification device for river water pollution treatment, the polluted water purification device comprises a shell of a cylindrical structure, the upper end of the shell is fixedly connected with a shell of a cylindrical structure through a round hole, and one end of the shell is fixedly connected with an air inlet pipe and an exhaust pipe. The lower end of the exhaust pipe is fixedly connected with the center of the upper end of the shell, the other end of the shell extends into the shell and is provided with an opening, a compression mechanism is connected into the shell, a circular plate is fixedly connected into the shell, a sleeve is rotationally connected to the center of the circular plate through a sealing bearing, a worm wheel is fixedly connected to the wall of the sleeve, and a worm is meshed with one side of the worm wheel. According to the polluted water purification device for river water pollution control, air can stay in the water for a long time, the oxygen content of the river water is increased, the flowing speed and area of the water near the polluted water purification device can be increased during working, and the efficiency of river sewage treatment is improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a polluted water purification device for river water pollution treatment. Background technique [0002] With the rapid development of the economy and the acceleration of urbanization, the problems of water quality pollution and ecological degradation of rivers in many cities in my country are very prominent. The content of oxygen-consuming organic pollutants and nitrogen and phosphorus nutrients remains high, and even seasonal and perennial Black and odorous water phenomenon. At present, the black and odorous river treatment technologies adopted at home and abroad can be mainly divided into three types: physical, chemical and biological-ecological methods. The physical methods of black and odorous river treatment include artificial aeration, sediment dredging and water diversion. The imbalance of oxygen supply and consumption in water body is one of the main causes of bl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F7/00
CPCC02F7/00C02F2103/007C02F2201/002C02F2201/004C02F2303/02Y02W10/10
Inventor 吴著江蔡学建彭晶镭
Owner 湖北慧科环境工程有限公司