Hand cranked brush filter device

Hand cranked brush filter deviceworking principle

The filter is mainly composed of carbon steel or stainless steel casing, Johnson filter screen, water flow guide valve, electric control box, and sewage device. When the filter is working, the water flow guide valve is in the open state, and the water enters the filter through the inlet, passes through the filter screen, and flows into the outlet. This machine adopts time controlled automatic cleaning of the filter screen. When the filter time reaches the set value or the timer reaches the preset time, the electric control box sends a signal, the drain valve opens (the water flow guide valve is in the open state), and the magazine stuck on the inner wall of the filter screen is further flushed and discharged. When the water flow guide valve is in the fully closed state, the water flow is forced to enter the outer side of the filter screen from the inlet section mesh, and most of the clean liquid flows out from the outlet, while a part of the clean liquid enters the inside of the filter screen from the outside (because the system will be in a pressure relief state, the pressure inside the filter screen is lower than the outer pressure), thus flushing the filter screen. The Johnson net of the special equipment produces a spraying effect inside the filter screen, and any magazine is washed away from the smooth inner wall. After the set time of the filter timer expires, the electric drain valve closes and the water flow guide valve opens. Throughout the entire process, the materials did not stop flowing, achieving continuous and automated production.

(1) Medium working pressure: divided into 0.6 MPa, 1.0 MPa, 1.6 MPa, 2.5 MPa

(2) Working temperature: ≤ 100 ℃

(3) Filtering accuracy: 0.1-5mm (special requirements require separate design)

Hand cranked brush filter deviceIt has wide applications in multiple fields, mainly including the following aspects:

Industrial production: Hand cranked brush filters are used in industrial production to filter various production water, cooling water, lubricating oil, compressed air, etc., to prevent impurities from contaminating production equipment and ensure product quality.

Water treatment: In the field of water treatment, hand cranked brush filters are used to filter tap water, groundwater, industrial wastewater, etc., removing suspended solids, sediment, rust and other impurities from water, and improving water quality.

Food processing: In the field of food processing, hand cranked brush filters are used to filter beverages, dairy products, soy sauce, etc., preventing impurities from contaminating food and ensuring food safety.

Industries such as electricity, petroleum, chemical, and pharmaceutical: Hand cranked brush filters are used in these industries to filter various fluids, ensure fluid quality, and extend equipment lifespan.

Agricultural irrigation: Hand cranked brush filters are used in agricultural irrigation to filter groundwater, municipal water, rivers, lakes, seawater, etc. They are suitable for places such as orchards, nurseries, greenhouses, golf courses, and parks.

Steel industry: In the steel industry, hand brush filters are used for water treatment filtration in raw material yards and sintering pellet plants, cooling water filtration in blast furnaces, rolling mills, continuous casting machines and other systems, and impurity filtration in high-pressure water phosphorus removal systems.

Automobile manufacturing: Hand cranked brush filters are widely used in painting production lines in automobile manufacturing, and are used in water treatment systems for automobiles, tractors, motorcycles, and engine manufacturing.

Power plant: In power plants, hand-operated brush filters are used for precision pretreatment of high-purity water preparation for power plant boilers.