A solid impurity sewage treatment device and method

A sewage treatment device and impurity technology, which is applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problem of single types, and achieve the effect of simple and clear pipelines and cost reduction

Active Publication Date: 2020-07-24
四川锐晶饰品科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The present invention aims to solve the problems existing in the prior art. In the case of a single type of impurities in sewage, especially solid impurities, a solid impurity sewage treatment device is provided, and the solid impurity sewage treatment device can be used in parallel , the method of using this equipment to treat sewage is simple

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  • A solid impurity sewage treatment device and method
  • A solid impurity sewage treatment device and method

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Embodiment Construction

[0027] The technical solutions of the present invention will be further specifically described below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0028] Example.

[0029] see figure 1 with figure 2 , the invention discloses a sewage treatment device for solid impurities, comprising a base 1, a settling tank 2, a sewage diversion pipe 3, a clear water outlet pipe 4 and a sludge discharge port 5, the upper part of the settling tank 2 is a cylinder, and the The bottom of the settling tank 2 is a cone, the top of the settling tank 2 is provided with an annular groove 6, the bottom of the annular groove 6 is provided with a number of circular holes 7, and one end of the sewage diversion pipe 3 is connected to the annular groove 6. The round hole 7 at the bottom is sealed and connected, and the other end of the sewage diversion pipe...

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Abstract

The invention belongs to the technical field of sewage treatment, and particularly relates to a solid impurity sewage treatment device and method. The problems that equipment needed in the conventional sewage treatment is great in quantity, the method is complicated and the energy consumption is high are solved. The solid impurity sewage treatment device comprises a base, a settling kettle, a sewage diversion pipe, a clean water outlet pipe and a sludge outlet. The equipment structure is simple, the clean water and sewage pipeline is clear, and sewage treatment can be completed by one piece ofequipment only. According to the solid impurity sewage treatment method, the solid impurity sewage treatment device is utilized, the sludge layer settled at the bottom of the settling kettle serves as a filtering medium of the sewage, the sewage settling speed and clean water outflow speed in the settling kettle are controlled to reach a balance by regulating the sewage injection speed, only onepiece of equipment is needed in the sewage treatment process, any chemical substance does not need to be added, and the method is green, energy-saving and environmental-friendly. The solid impurity sewage treatment device and method can be applied to treatment of sewage containing insoluble solid impurities.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a solid impurity sewage treatment device and a solid impurity sewage treatment method. Background technique [0002] Sewage treatment refers to the process of purifying sewage to meet water discharge standards or water quality requirements for reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. [0003] Sewage treatment can be divided into three types according to its function: physical method, biological method and chemical method. (1) Physical method: It mainly uses physical action to separate insoluble substances in sewage, and does not change the chemical properties during the treatment process. Commonly used are gravity separat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02
Inventor 张国迁
Owner 四川锐晶饰品科技有限公司
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