KR200184634Y1 - Automatic cleaning device for adsorption filtration membrane and synthetic resin filtration membrane - Google Patents

Abstract

(1) The technical field to which the design belongs

This paper is a device that automatically cleans the microadsorption filtration membrane used to purify water, and removes impurities contained in the microfiltration membrane as ultrasonic waves.

(2) Purpose of devising

Adsorption filtration membranes are used for the high-purification of contaminated water. If the impurities in the water get stuck on the surface of the filtration membranes, the adsorption filtration function is lost. The purpose is to remove the impurities trapped in the to make the original function.

(3) constitution

Before the function of the adsorption filtration membrane is deteriorated, the ultrasonic wave in the adsorption filtration membrane automatic cleaning tank is operated (the cleaning cycle varies depending on the concentration of the waste water). It is composed of a process of rotating the ultrasonic vibrating plate slowly to the inner wall and fixing the diaphragm, and a process of fixing the ultrasonic vibrating plate and slowly rotating the adsorption filtration membrane to perform the main function of the filtration membrane.

(4) effect of design

It can be applied to the difficult wastewater processed by computer companies, and the treated water quality can be produced with more than second grade water, so it can be reused and it blocks the source of river and sea pollution.

Description

Automatic cleaning device for adsorption filtration membrane and synthetic resin filtration membrane {.}

Organics deteriorate the water quality of the treated water by fouling the surface of the membrane. Typical types of membranes are synthetic resins and ceramics. Both of them have an effect of filtering organic matters. The ceramic system has the effect of adsorption filtration and lifespan is semi-permanent, but after a certain period of time, the membrane surface is clogged and the adsorption filtration function is lost.

In this study, the ultrasonic vibrating plate installed in the automatic cleaning tank is operated before the adsorption filtration membrane is blocked, and the impurities attached to the adsorption filtration membrane are separated by the macro separation action to restore the original function of the membrane. Because it is semi-permanent, it is excellent in economics and functionality. And the automatic cleaning cycle is about once every 2 days for waste water and the time required for cleaning is about 1 hour, and it can be applied to all industrial waste water by dissolving and disinfecting organic residue by irradiating ultraviolet light. The condition can be purified with high quality water of 2nd grade or higher, so it can be reused to cope with water shortages, as well as domestic demand, export prospects are very bright and breakthrough in water purification, so it can be freed from contaminated water.

(1) sewage inlets (2) water intake reservoirs (3) filters, automatic, suction (4) filtration membranes, suction

(5) water discharge spouts (6) spindles (7) ultraviolet (8) ultrasound vibrating plates

(9) bearing shafts, rotary (10) water discharge spouts (11) reduction motors (12) ultrasound vibrating plate supports

In order to achieve this, an adsorption filtration membrane automatic cleaning tank 3 is installed in the influent storage tank 2 and the ultrasonic vibrating plate 8 is operated before the membrane 4 function is deteriorated to remove impurities from the membrane 4. The method rotates the deceleration motor so that the ultrasonic vibrating plate 8 slowly rotates the inner surface of the membrane 4, and the separated impurities become wastewater and are sent to the raw water collection tank through the wastewater discharge port 10. The device introduced through the cleaned membrane 4 is discharged through the treated water outlet 5 after being irradiated with ultraviolet rays 7.

It can be applied to all waste water and drinking water, freeing the worry of contaminated water, and reusable because it can be used to cope with lack of water.

Claims (1)

When the adsorption filtration membrane automatic cleaning tank 3 is installed in the inflow water storage tank 2 and the water introduced through the inlet port 1 enters the automatic cleaning tank 3 through the adsorption filtration membrane 4, impurities are removed from the membrane 4. The impurities attached to the membrane 4 are separated from the membrane 4 by the action of the ultrasonic vibrating plate 8 so that the membrane 4 is restored to its original function and the purified water is further removed from the ultraviolet ray 7. Apparatus for irradiating and purifying through outlet (5)