Silver white grid for corrosion-resistant sewage treatment

The flat filter screen is made of thickened material with guaranteed quality and convenient use. The material is iron. The specifications are customized according to the customer's requirements. We also recommend some common specifications as follows:

Purpose and overview of plane filter screen:

the grid is used to be inserted in the canal to intercept floating inclusions with small diameter and reduce the treatment load of subsequent processes. It is commonly used in urban water supply, industrial water supply and other projects. It has the advantages of good rigidity, multi-faceted straightness, superior pollution interception effect and low cost.

In addition to self weight, it is mainly the water load caused by the water level difference before and after the grid after the dirt is blocked, which is generally considered as 2 ~ 4m water head. The size of the trash rack depends on the flow through the rack and the allowable flow rate through the rack. In order to reduce head loss and facilitate sewage removal, the flow velocity through the grid is generally required to be no more than about 1.0m/s. The trash rack can be made into fixed or capable of lifting.

Installation instructions for plane grid

The length of the guide rail shall be determined according to the engineering conditions. When splicing is required, butt double-sided welds shall be adopted. The misalignment of welded junction shall be less than 0.2 times the waist thickness of channel steel. The welded junction must be ground flat. The guide rail must be straightened before installation, and the straightness tolerance value is 1 / 1000 of the guide rail length

The perpendicularity of the guide rail length is 1000 / 1,

The parallelism tolerance between the guide rail centerline and the installation center plane is 4. The spacing l of embedded iron shall not be greater than 800, and its size and quantity shall be determined according to the engineering conditions.

Hebei Kaiheng wire mesh products Co., Ltd

Kaiheng is a professional manufacturer of steel grating, with import and export qualification. Kaiheng steel grating factory can provide global customers with steel grating spot and customized steel grating services.

Company strength and employee treatment

Kaiheng has three pressure welded steel grating production equipment, with a daily output of 200 # 0 square meters and 30 workers. We provide employees with good social security benefits, respect their human rights and improve the work and vacation system. Kaiheng has made continuous progress and development in a harmonious working atmosphere, expanding the market share of steel grating at home and abroad.

Kaiheng's attitude towards international market competition

When entering the international market, Kaiheng will respect the rules of the international market, abide by the international economic order, compete fairly, win with quality and win the recognition of international customers with service. We will pay attention to the feedback of customers and actively improve the service level.

Product series manufactured by the company

Kaiheng's three production lines have an absolute market position in terms of steel grating production capacity and supply, which can meet the needs of large customers. According to the classification of production process: we have pressure welded steel grating, hot-dip galvanized steel grating, painted steel grating and plastic impregnated steel grating; Grating and steel plate are classified according to the material of grating and steel plate. According to the classification of drawings, we have fence steel grating, power plant steel grating, chemical plant steel grating, sewage plant steel grating, parking lot steel grating, pigeon cage ground grid steel grating, ceiling steel grating, car washing room grating, coal mine steel grating and stage laying steel grating. According to the shape of steel grating, we have anti-skid steel grating, toothed steel grating, plug-in steel grating, composite steel grating, heavy steel grating, I-shaped steel grating and special-shaped steel grating We also have step plate, steel grating and ditch cover plate series (drainage ditch cover plate, water collecting well cover plate, anti-theft ditch cover plate, trench cover plate and steel grating cover plate) for the steel ladder of the plant.