Plug In Type Sand Filter Nozzles Environmental Engineering Wastewater Treatment

Product Specification

Plug-in Type Water Cap ABS Filter Water Cap Filter Nozzle For Water Treatment

Material: ABS polypropylene has reasonable structure, firm connection, high pressure bearing strength, unchangeable gap, good use effect, and can prevent the outflow of anion and cation resin, and ensure the water demand flow.

Product Description: backwash filter cap includes drain cap and filter cap, including long type, super long type, plum blossom type, mushroom type and tower type. All of them are made of ABS engineering plastics or stainless steel, with reasonable structure, firm connection, high pressure bearing strength, unchangeable gap, good use effect, and can prevent the outflow of anion and cation resin, and ensure the water demand flow. It is suitable for filter water backwashing system, combined softened water quality, gravity type, pressure type, return type, ion exchanger and other water treatment equipment.

Common specifications: 0.25t, 0.5T, 1T

1. High applicability, the product is hardly affected by pH, greatly improving the use efficiency of the site, high temperature / acid / alkali and other environments can still be used normally;

2.  High mechanical strength, it can effectively wash out the sludge and sundries in the filter tank and ensure the normal operation of water quality and quantity of the filter tank;

3.  Large specific crack area, reasonable structure, firm connection, high bearing strength and constant crack;

4. Good stability, no dead water corner area between filter plates, no mud accumulation, good effect.

                               Working principle                            

Filtration is an important link in water treatment process. During the operation of filter in water supply engineering, with the increase of sewage interception in filter material layer, the porosity of filter material is continuously reduced, the permeability of sludge is deepened, and the resistance to water flow is increased, resulting in the decrease of filter speed, the rise of water level and the rise of turbidity of filtered water. In order to make the filter return to normal operation in a short period of time and ensure the quality and quantity of effluent water, backwashing must be carried out at this time to impact the filter material layer on the filter plate.

Practice has proved that the air-water backwashing method has better effect than the water backwashing method. The air-water backwashing method can destroy the structure of the mud ball in the filter material. When the air is washed, it will produce great vibration to the filter material. The filter material will repeatedly collide and rub, the filter material layer is stirred violently, the mud ball cannot be formed, and the formed mud ball structure will also be damaged by vibration, and all the adherents on the filter material will fall off and be taken away by the backwashing water .

                                   Application                                  

The long handle filter head is commonly used in the backwash water distribution system of filter water;

The short handle filter head is used for single water backwashing, gravity type, pressure type filter tank, ion exchange filter bed and other water treatment equipment.

The filter head cap is used for advanced purification of urban drinking water and industrial water. The filter head cap is a high-grade purification material in the production of mineral water. The filter head cap can effectively remove COD, pigment and odor toxic substances from the water.

The filter head is not only suitable for drinking water treatment, but also for beverage, printing and dyeing, swimming pool and other industrial water places. It can also be used in industrial wastewater and domestic sewage treatment projects.