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Sewage treatment equipment adopting PLC (Programmable Logic Controller) to calculate chemical dosage

A technology of sewage treatment equipment and dosage, applied in water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve problems such as cumbersome control process, and achieve simplified control steps, accurate mixing, and improved mixing. effect of effect

Pending Publication Date: 2022-07-29
HENAN HONGKANG ENVIRONMENTAL PROTECTION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a sewage treatment equipment that uses PLC to calculate the dosing dosage, aiming to solve the problem that the control process in the sewage treatment equipment in the prior art is relatively cumbersome

Method used

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  • Sewage treatment equipment adopting PLC (Programmable Logic Controller) to calculate chemical dosage
  • Sewage treatment equipment adopting PLC (Programmable Logic Controller) to calculate chemical dosage
  • Sewage treatment equipment adopting PLC (Programmable Logic Controller) to calculate chemical dosage

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Embodiment Construction

[0031] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0032] like figure 1 and figure 2 As shown, a sewage treatment equipment using PLC to calculate the dosage of medicines includes: a treatment box 10, the treatment box 10 has an accommodation chamber 11, and the top wall of the treatment box 10 extends downward to form a sewage tank 12; at least two medicines The barrel 20, the medicine barrel 20 is a cylindrical structure with openings at the upper and lower ends, figure 1 Four medicine barrels 20 are shown in the figure, the lower ends of the medicine buckets 20 extend to the interior of the accommodating chamber 11; in order to avoid the mixing of the medicines remaining on the inner wall of the medicine buckets 20 with other kinds of medicines added again, which will affect the purity of the medicines , Preferably, the medicine bucket 20 is detachably installed on the top of the process...

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Abstract

The invention provides sewage treatment equipment for calculating the dosage by adopting a PLC (Programmable Logic Controller), and relates to the technical field of sewage treatment.The sewage treatment equipment for calculating the dosage by adopting the PLC comprises a treatment box, a containing cavity is formed in the treatment box, and the top wall of the treatment box extends downwards to form a sewage cylinder; each medicament barrel is of a cylindrical structure with openings in the upper end and the lower end, and the lower end of each medicament barrel extends into the containing cavity; a mixing chamber communicated with the sewage cylinder is formed in the mixing box, chemical inlets are formed in the top of the mixing box, and the number of the chemical inlets is the same as that of the chemical barrels; the mixing box is driven by the rotary driving device to rotate, and when the medicament inlets are completely or partially overlapped with the lower end openings of the medicament barrels, medicaments in the at least two medicament barrels flow into the mixing box at the same time, so that the dosing efficiency is improved, and the control steps are simplified.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device which adopts PLC to calculate the dosage of medicines. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc. The field is also increasingly entering the daily life of ordinary people. [0003] In the Chinese invention patent with the authorization announcement number CN108854809B, a sewage treatment and dosing device is disclosed, which includes a dosing box main body, a central water pipe and a dosing box. The top of the dosing box main body is spaced with four dosing pipes. The top of the tube is equipped with a dosing cover, and four sides of the top of the main bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00
CPCC02F1/00C02F2209/005
Inventor 李丰登孙长城赵永松张明磊陈利伟史亚丽
Owner HENAN HONGKANG ENVIRONMENTAL PROTECTION TECH
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