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Sewage treatment plant for environmental protection

A sewage treatment device and technology for sewage treatment, applied in water/sewage treatment, biological treatment device, water/sewage multi-stage treatment, etc., can solve the problem of low aeration efficiency, and achieve the improvement of dissolved oxygen content, efficiency improvement and efficiency high effect

Active Publication Date: 2022-03-01
重庆化工职业学院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a sewage treatment equipment for environmental protection to solve the problem of low aeration efficiency in the traditional way

Method used

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  • Sewage treatment plant for environmental protection
  • Sewage treatment plant for environmental protection
  • Sewage treatment plant for environmental protection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Sewage treatment equipment for environmental protection, basically such as figure 1 and figure 2 As shown, the sewage treatment tank 1 is included, and the sewage treatment tank 1 is provided with a vertical partition 101. There is a gap between the top of the partition 101 and the inner wall of the top of the sewage treatment tank 1, and the partition 101 separates the inside of the sewage treatment tank 1. The filter chamber 103 and the aeration chamber 102 are the filter chamber 103 on the left side of the partition 101 and the aeration chamber 102 on the right side of the partition 101 . The top of the aeration chamber 102 is open, and the right side wall of the aeration chamber 102 is connected with a sewage liquid inlet pipe 104 . The lower side of the sewage treatment tank 1 is provided with a mixing chamber 3 fixedly connected to the ground by fastening bolts. The mixing chamber 3 is L-shaped, including a vertical section and a horizontal section. The top of t...

Embodiment 2

[0054] The difference between embodiment two and embodiment one is: the disinfection powder box is arranged above the disinfection powder storage room 6, and the disinfection powder storage room 6 feeding tube is connected between the disinfection powder box and the disinfection powder storage room 6, and the disinfection powder storage room A control valve is arranged on the feed pipe of the powder storage chamber 6 . A transparent window is affixed to the side wall of the sterilizing powder storage chamber 6 .

[0055] The specific implementation process is as follows:

[0056] When the operator observes that the sterilizing powder in the sterilizing powder storage chamber 6 is less through the window, the control valve is opened, and the sterilizing powder stored in the sterilizing powder box is transferred into the sterilizing powder storage chamber 6 for replenishment.

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Abstract

The present invention relates to the field of waste water or sewage treatment, in particular to a sewage treatment device for environmental protection, comprising a sewage treatment tank, a partition is arranged inside the sewage treatment tank, and a space between the partition and the top of the sewage treatment tank There is a gap, the partition divides the sewage treatment tank into an aeration chamber and a filter chamber, the top of the aeration chamber is open and connected with a sewage inlet pipe, and the bottom of the sewage treatment tank is provided with a A mixing chamber, the upper side of the sewage treatment tank is provided with a main air supply box, the aeration chamber is rotatably connected with a first rotating shaft, one side of the first rotating shaft is connected with a driving member, and a hollow ventilation chamber is provided inside the first rotating shaft, The ventilation chamber communicates with the main air supply box, and the first rotating shaft is coaxially provided with a first stirring piece communicated with the ventilation chamber, and the first stirring piece is also provided with rows on different sides of the first stirring piece. breath. Adopting this scheme for sewage treatment can improve the aeration efficiency of sewage treatment.

Description

technical field [0001] The invention relates to the field of waste water or sewage treatment, in particular to a sewage treatment device for environmental protection. Background technique [0002] In daily production activities, a large amount of sewage will be produced, and the sewage can achieve the effect of recycling after the sewage purification process, but in reality, the sewage is often directly discharged into rivers or lakes, so that the regeneration of water resources cannot be achieved The purpose of utilization is also likely to cause water pollution. [0003] Therefore, in modern society, it is necessary to treat sewage and improve the utilization rate of water resources. Conventional sewage treatment steps include: primary treatment and secondary treatment. The primary treatment is to remove large particles and suspended solids in the sewage by solid-liquid separation. The secondary treatment is through aeration tanks, sedimentation tanks, and stabilization t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/04C02F9/14
CPCC02F9/00C02F3/02C02F1/64C02F1/001C02F1/50C02F1/52C02F2209/22C02F2303/02C02F2201/002C02F2203/006
Inventor 马健
Owner 重庆化工职业学院
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