Accurate dosing and disinfecting device for reverse osmosis membrane

The reverse osmosis membrane precision dosing and cleaning device solves the problems of low dosing accuracy and waste of cleaning solution, and realizes precise control and recycling of cleaning solution, thereby improving cleaning efficiency and saving cleaning solution.

CN224462558UActive Publication Date: 2026-07-07ZHONGHENG NEW MATERIAL TECH (SHANDONG) CO LTD
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Patent Information

Application Number
CN202521431343.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-09
Publication Date
2026-07-07
Estimated Expiration
2035-07-09

AI Technical Summary

Technical Problem

Existing disinfection devices have low dosing precision and the amount of disinfectant used is difficult to control accurately, resulting in incomplete cleaning or waste of disinfectant, and they lack a recycling design.

Method used

A reverse osmosis membrane precision dosing and cleaning device was designed. Through the combination of a storage tank, a metering cylinder, a placement container, and a diversion pipe, the device achieves precise control and recycling of the chemical solution. It includes the coordinated use of a dosing pipe, a discharge pipe, a flow control valve, a scale value, a liquid pump, and valves.

Benefits of technology

It enables precise addition and discharge of the cleaning solution, reduces waste, improves cleaning efficiency, and saves on the amount of cleaning solution used through recycling, thus enhancing the cleaning effect.

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Abstract

The utility model relates to the technical field of disinfection and washing devices, in particular to a reverse osmosis membrane accurate dosing disinfection and washing device which comprises a medicine storage barrel, the middle of the bottom of the medicine storage barrel vertically penetrates through the middle of the top of a metering cylinder, and the outlet end of the metering cylinder transversely penetrates through one side of a containing container. A liquid outlet pipe transversely penetrates through the middle of the other side of the containing container, and a flow dividing pipe is arranged at the outlet end of the liquid outlet pipe. A reverse osmosis membrane is arranged in the placing container. According to the device, the amount of liquid medicine flowing into the metering cylinder can be accurately controlled through cooperation of the medicine discharging pipe at the bottom of the medicine storage barrel and the flow control valve, the amount of the liquid medicine can be accurately controlled through scales on the outer wall of the metering cylinder, the bottom conveying pipe can stably convey the liquid medicine to the containing container through the valve A and the infusion pump A, the flow dividing pipe is divided into the backflow pipe and the drainage pipe, and by means of the infusion pump B, the valve C and the backflow valve, the liquid medicine can be accurately controlled. Switching between cyclic utilization and discharging of cleaning liquid can be achieved, liquid medicine can be saved, and the cleaning efficiency can be improved.
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