SBR water treating device

A technology of water treatment device and water inlet pipe, which is applied in biological water/sewage treatment, water/sludge/sewage treatment, sedimentation treatment, etc., and can solve the problems of low volume utilization rate and affecting treatment efficiency, etc.

Inactive Publication Date: 2016-12-07
CHANGZHOU VOCATIONAL INST OF ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] For the SBR process system with continuous water inflow, since each SBR reactor operates independently, that is, each reactor completes the water inflow, reaction, sedimentation period and drainage and sludge discharge steps separately, so the volume of the entire system is determined by the SBR reactor It is determined by its own size, so its volume utilization rate is low, which affects its processing efficiency

Method used

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  • SBR water treating device

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Embodiment

[0015] See figure 1 As shown, the technical solution adopted in this embodiment is: SBR water treatment device, which includes several reactors 1, electric motors 2, stirring paddles 3, brackets 4, speed regulators 5, flow meters 6, ball valves 7, and air pumps 8. , Water inlet pipe 9, aeration pipe 10, sludge return pipe 11, sewage pipe 12, governor box 13, aeration head 14, drain 15; the upper end of the support 4 is provided with several reactors 1, several reactors 1. Stirring paddles 3 are installed inside. The upper end of the stirring paddles 3 is connected with a motor 2. The governor 5 is arranged in the governor box 13, and the governor box 13 is fixedly installed on the bracket 4. Several reactors 1 are provided There is a sludge return pipe 11, a flow meter 6 is provided on the sludge return pipe 11, a water inlet pipe 9 and an aeration pipe 10 are provided at the bottom of the support 4, and an aeration head 14 and an aeration head 14 are provided on the aeration p...

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Abstract

The invention discloses an SBR water treating device, and relates to the technical field of sewage treatment. The upper end of a support is provided with multiple reactors. Stirring paddles are arranged in the multiple reactors respectively. The upper ends of the stirring paddles are connected with motors. A speed adjuster is arranged in a speed adjuster box which is fixedly installed on the support. Sludge backflow pipes are arranged in the reactors and provided with flowmeters, the bottom of the support is provided with a water inlet pipe, an aerator pipe and a sludge backflow pipe, one end of the aerator pipe is connected with an aerator head, the other end of the aerator pipe is connected with an air pump, the water inlet pipe, the aerator pipe and a blow-off pipe are provided with ball valves respectively, a blow-off outlet is connected with the blow-off pipe, and the reactors are connected the air inlet pipe, the blow-off pipe and the sludge backflow pipe respectively. The technological process is simple, the operation maintenance quantity is small, the investment is low, and occupied area is small.

Description

Technical field [0001] The invention relates to the technical field of sewage treatment devices, and in particular to an SBR water treatment device. Background technique [0002] In recent years, some large and medium-sized sewage treatment plants at home and abroad have adopted the SBR process. The pollutant removal mechanism of this process is exactly the same as that of the traditional activated sludge process, but the operation mode is different. The traditional process adopts continuous operation mode. The sewage enters the treatment system continuously and is discharged continuously. The function of each unit in the system remains unchanged. The sewage flows through each unit in turn to complete the treatment process; SBR process adopts intermittent operation mode, and the sewage enters the treatment system intermittently It is discharged intermittently; there is only one processing unit in the system, which plays different roles at different times, and the sewage enters t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/30
CPCC02F3/301C02F2001/007C02F2101/105C02F2101/16
Inventor 纪振朱其兆吕文明王旭波李耀中李东升陈晓燕周勇
Owner CHANGZHOU VOCATIONAL INST OF ENG
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