High-efficiency and low-energy-consumption sewage treatment equipment

A sewage treatment equipment and low-energy-consumption technology, which is applied in the field of high-efficiency and low-energy-consumption sewage treatment equipment, can solve the problems of high energy consumption, low efficiency, and high operating costs, and achieve low energy consumption, simple and reasonable structure, and improved sewage treatment. efficiency effect

Inactive Publication Date: 2016-04-20
NANJING ZHONGDE ENVIRONMENTAL PROTECTION EQUIP MFG
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  • Application Information

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Problems solved by technology

However, the aeration method and reoxygenation not only have low e

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  • High-efficiency and low-energy-consumption sewage treatment equipment

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[0011] Such as figure 1 As shown, the high-efficiency and low-energy-consumption sewage treatment equipment of the present invention includes an inlet 1, a mixing chamber 2, a reaction tank 3, and an outlet 5 that are connected in sequence. The outlet 5 is also provided with an outlet valve 6, and the inlet 1 is arranged in an inverted trapezoid shape. It is convenient for the sewage to be treated to enter the device. The mixing chamber 2 is inclined at a certain angle, and the angle between the horizontal side and the vertical side is 20~30°. The mixing chamber 2 adopts this arrangement to facilitate the liquid in the mixing chamber 2 to enter the reaction tank In 3, the mixing chamber 2 is provided with a plurality of baffles 21 staggered with each other. The baffles 21 staggered with each other form a bending channel. The inner sides of the two opposite walls of the mixing chamber 2 along the horizontal direction are provided with grooves. One end of the baffle 21 is embedde...

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Abstract

The invention discloses high-efficiency and low-energy-consumption sewage treatment equipment. The high-efficiency and low-energy-consumption sewage treatment equipment comprises an inlet, a mixing chamber, a reaction tank and an outlet which are communicated in sequence. The mixing chamber is inclined by a certain angle, and the included angle formed between the horizontal edge and the vertical edge of the mixing chamber is 20-30 degrees. A plurality of baffle plates arranged in a staggered mode are arranged inside the mixing chamber to form a bent channel. A reaction layer is arranged inside the reaction tank. A lens layer is arranged at the lower portion of the reaction tank. The height of the lens layer is one tenth that of the reaction tank. Reflection layers are arranged on the outer surface of a tank cover and the outer surfaces of four tank walls of the reaction tank. A black light absorbing layer is arranged on the inner surface of the tank bottom. The lens layer is located above the tank bottom. The high-efficiency and low-energy-consumption sewage treatment equipment is simple and reasonable in structure, and the reaction tank absorbs solar light by means of the special structure, so that the liquid inside the reaction tank achieves circulative convection, the sewage processing efficiency of the high-efficiency and low-energy-consumption sewage treatment equipment is improved, and energy consumption of the high-efficiency and low-energy-consumption sewage treatment equipment is lowered.

Description

technical field [0001] The invention relates to a water treatment device, in particular to a sewage treatment equipment with high efficiency and low energy consumption. Background technique [0002] With the development of my country's economy and the improvement of people's living standards, people's requirements for environmental quality, especially water environment quality, are getting higher and higher. At present, domestic and foreign sewage treatment processes (domestic sewage, high-concentration sewage, industrial wastewater and sewage that are difficult to biodegrade) all use blast aeration (or other types of aeration) to increase dissolved oxygen in sewage, for example, in Blast aeration is used in domestic sewage treatment to increase the dissolved oxygen in the sewage, so that the aerobic microorganisms attached to the activated sludge or filler in the sewage can grow and reproduce, so as to decompose the sewage and purify the sewage. However, the aeration metho...

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F1/02
CPCY02W10/37C02F3/34C02F1/02C02F2301/02
Inventor 曹金龙包乐乐
Owner NANJING ZHONGDE ENVIRONMENTAL PROTECTION EQUIP MFG
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