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EPS (expandable polystyrene) sewage treatment aerator

A sewage treatment and aerator technology, applied in the field of water treatment, can solve the problems of inconvenient operation, high cost, easy damage of the aeration head, etc., and achieve the effect of convenient operation, low cost, and increased air outlet area

Inactive Publication Date: 2013-03-06
苏州常乐泡塑有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem is that the air outlet area of ​​the aeration head is small, and the aeration head is easily damaged. Once the aeration head is broken, all the water in the pool must be drained before it can be replaced or repaired. The cost is high and the operation is inconvenient.

Method used

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  • EPS (expandable polystyrene) sewage treatment aerator

Examples

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Embodiment

[0013] As shown in the drawings, the aerator for EPS sewage treatment includes multiple rows of air supply pipes 1 arranged above the strain pool, and a plurality of connecting pipes 2 are evenly spaced on the air supply pipes 1, and each connecting pipe 2 Connect the air supply tee pipe 4 through the flange 3, the air supply tee pipe 4 is T-shaped, and stretches vertically to the bottom of the pool, and the two horizontal ports of the air supply tee pipe 4 are respectively connected with a microporous aeration pipe 5. The porous aeration tube 5 is a hollow tube densely covered with micropores. The microporous aeration tube 5 is covered with a microporous aeration membrane 6 , and the microporous aeration membrane 6 is also correspondingly provided with densely distributed micropores.

[0014] The connecting pipe 2 can be a threaded three-way pipe, or can be integrally made with the air supply pipe 1 .

[0015] When in use, referring to the accompanying drawings, the oxygen-en...

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Abstract

The invention relates to an EPS sewage treatment aerator. The EPS sewage treatment aerator comprises a gas supplying tube, a plurality of connection tubes are arranged on the gas supplying tube in a spacing manner, each of the connection tubes is connected with a gas supplying three-way tube through a flange, the other two ends of the three-way tube are respectively connected with a micro-porous aeration tube, and the micro-porous aeration tube is covered with a micro-porous aeration film. Two ends of the air supplying three-way tube are respectively with one micro-porous aeration tube, so the gas outlet area is increased; and additionally, the air supply three-way tubes are in flange connection with the connection tubes, so the detachable connection mode makes the air supply three-way tubes and the micro-porous aeration tubes be demounted from the whole device to realize replacement or maintenance without complete water discharge, so the EPS sewage treatment aerator has the advantages of low cost and operation convenience.

Description

technical field [0001] The invention relates to the field of water treatment, in particular to an aerator for EPS sewage treatment. Background technique [0002] The production of expandable polystyrene (EPS) usually uses styrene, pure water and auxiliary materials in a reactor with a jacketed steam coil to polymerize at low temperature, fill with gas, and polymerize at high temperature, and then it must be washed and dried. Made into EPS finished products. Wastewater from EPS washing and other processes (such as desulfurization and dust removal sewage, river water purification sewage, domestic sewage) is acidic after mixing and needs special treatment before it can be discharged. EPS sewage treatment is usually pretreated in the regulating tank first, then enters the strain tank for aeration, and then can be discharged after sedimentation. [0003] At present, the aeration pipe used in the strain pool is to set up multiple rows of air supply pipes above the strain pool, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/02C02F103/38
CPCY02W10/10
Inventor 邱丁坤章黎军姚方
Owner 苏州常乐泡塑有限公司
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