Automatic chlorination device for sewage pretreatment

An automatic and driven component technology, applied in water/sewage treatment, oxidized water/sewage treatment, water/sewage treatment equipment, etc., can solve the problems of short chlorination cycle, excessive residual chlorine, frequent manual operations, etc., to avoid The effect of odor emission, long service life and corrosion reduction

Pending Publication Date: 2021-12-24
上海上禹环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Judging from the current development of microbial sewage pretreatment products, there are common problems such as short chlorination cycle, frequent manual operations, inability to accurately control the amount of chlorine added to match the amount of sewage, insufficient disinfection of sewage, or excessive residual chlorine.

Method used

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  • Automatic chlorination device for sewage pretreatment

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Embodiment Construction

[0029] The following describes several preferred embodiments of the present invention with reference to the accompanying drawings, so as to make the technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0030] In the drawings, components with the same structure are denoted by the same numerals, and components with similar structures or functions are denoted by similar numerals. The size and thickness of each component shown in the drawings are shown arbitrarily, and the present invention does not limit the size and thickness of each component. In order to make the illustration clearer, the thickness of parts is appropriately exaggerated in some places in the drawings.

[0031] Such as figure 1 As shown, the present invention provides an automatic chlorination device for sewage pretreatment, includi...

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Abstract

The invention discloses an automatic chlorination device for sewage pretreatment, the automatic chlorination device comprises a storage box, a feeding box, a screw rod, a driving assembly, a transmission assembly and a controller, the screw rod is horizontally arranged in the feeding box, the feeding box is provided with a feeding port at a position close to a first end of the screw rod, the feeding box is provided with a discharging port at a position close to a second end of the screw rod, and the feeding port and the discharging port are located in the two opposite side walls of the feeding box correspondingly; the storage box is configured to be used for storing a chlorine-containing disinfectant and is connected to the feeding port; the driving assembly is connected to the screw rod through the transmission assembly so as to drive the screw rod to rotate; the controller is electrically connected to the driving assembly, and the controller is configured to communicate with an external flowmeter and control starting and stopping of the driving assembly according to flow data collected by the flowmeter. The invention also provides a sewage pretreatment method using the automatic chlorination device. Automatic and accurate chlorination can be realized by monitoring the actual sewage flow in real time.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to an automatic chlorination device for sewage pretreatment. Background technique [0002] Chlorine, as a chemical agent for chlorination and disinfection, has been used for the first time since the nineteenth century and has a history of more than one hundred years. Medical or laboratory sewage is a type of sewage rich in microorganisms in urban sewage, which may contain a large number of harmful components such as bacteria and viruses. Therefore, for this type of sewage, it has become a key requirement for urban sewage treatment to kill harmful microorganisms before entering the urban sewage pipe network to prevent the spread of harmful bacteria. [0003] The microbial sewage pretreatment system is to disinfect and sterilize the sewage in advance by adding chlorine-containing disinfectant before the sewage is discharged into the sewage pipe network, and then discharge the steriliz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/76
CPCC02F1/76C02F1/008C02F2303/04C02F2201/004
Inventor 马强杨艳君张海涛杨辰昊
Owner 上海上禹环保科技有限公司
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