Intelligent sewage purification apparatus

A sewage purification and intelligent technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc. aerobic bacteria reproduction and other problems, to increase the labor intensity and improve the efficiency of sewage treatment

Active Publication Date: 2019-09-17
安徽国兰智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing sewage treatment process, MBR technology is usually installed in it. MBR is a new type of high-efficiency sewage treatment process that combines high-efficiency membrane separation technology with traditional activated sludge. It uses a submerged membrane module with a unique structure. In the aeration tank, the water after aerobic aeration and biological treatment is pumped out after being filtered through the filter membrane. The existing MBR membrane modules are usually directly fixed on the fixing frame, and the fiber membrane in the MBR membrane module The connection between them is relatively tight. When in water, even if the aeration

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Example Embodiment

[0027] An intelligent sewage purification device includes a water collection tank. The water inlet of the water collection tank is equipped with a mechanical grille. The large particles of impurities in the sewage are removed through the mechanical grille. At the same time, the water outlet of the water collection tank is the same as the water inlet of the sedimentation tank. Connected, polyaluminum chloride is added to the sedimentation tank, and the phosphorus in the sewage is removed through polyaluminum chloride. At the same time, the sedimentation tank is connected to the anoxic tank. The sewage is denitrified in the anoxic tank to remove the NO in the water. 2 - , NO 3 - Reduce to N 2 , Degrade the ammonia nitrogen value while removing organic matter. The anoxic tank is connected to the MBR tank. The bottom of the MBR tank is equipped with an aerator. The aerator can continuously inject oxygen into the MBR tank to ensure the survival of aerobic bacteria. , There is a soleno...

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Abstract

The invention discloses an intelligent sewage purification apparatus. The apparatus comprises a water collecting pool, wherein a water inlet of the water collecting pool is provided with a mechanical grid, a water outlet of the water collecting pool is connected with a water inlet of a sedimentation pool, the sedimentation pool is connected with an anoxic pool, the anoxic pool is connected with a MBR pool, the bottom of the MBR pool is provided with an aerator, oxygen is continuously introduced into the MBR pool through the aerator, a water inlet of the MBR pool is provided with a solenoid valve, the solenoid valve is connected with a solenoid valve controller, a MBR membrane assembly is arranged in the MBR pool, the opening and closing of the solenoid valve is controlled by the solenoid valve controller, and thereby the opening and closing of the water inlet of the MBR pool is controlled. According to the apparatus, two-way vibration adjusting cylinders are arranged between upper and lower position-limiting sliding seats, the two-way vibration adjusting cylinders drive the upper and lower position-limiting sliding seats to continuously approach and move away by movements, and thereby a fiber membrane is continuously folded and stretched, through large-scale folding and stretching vibration, a large amount of filtered impurities accumulated on the surface of the fiber membrane is removed by vibration, and the frequency of disassembling and cleaning of the fiber membrane is reduced.

Description

technical field [0001] The invention belongs to the field of sewage treatment and relates to an intelligent sewage purification device. Background technique [0002] In the existing sewage treatment process, MBR technology is usually installed in it. MBR is a new type of high-efficiency sewage treatment process that combines high-efficiency membrane separation technology with traditional activated sludge. It uses a submerged membrane module with a unique structure. In the aeration tank, the water after aerobic aeration and biological treatment is pumped out after being filtered through the filter membrane. The existing MBR membrane modules are usually directly fixed on the fixing frame, and the fiber membrane in the MBR membrane module The connection between them is relatively tight. When in water, even if the aeration treatment is carried out continuously, the dissolved oxygen between the fiber membranes is low, which reduces the reproduction of aerobic bacteria between the...

Claims

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Application Information

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IPC IPC(8): C02F3/12C02F3/20
CPCC02F3/1268C02F3/1278C02F3/205C02F2303/14Y02W10/10
Inventor 杜友花
Owner 安徽国兰智能科技有限公司
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