Cyclone Grit Chamber Desander

Structure and working principle
1.  Working principle of cyclone grit chamber
There are two types of cyclone grit chamber: flat bottom circular tank and cone bottom circular tank. There is a sand storage bucket in the center of the tank bottom, and a desander is set in the tank. The desander is composed of driving device, mixer, sand suction system, etc., and forms a complete set of desander treatment equipment together with subsequent sand water separators. After passing through a flat and straight inlet channel, the inlet turbulence of sand containing wastewater is minimized, The end of the inlet channel is a slope that can produce wall attachment effect, which can make part of the sand settled in the channel enter the grit chamber along the slope. A baffle plate (only installed in a small pool) is set at the inlet to bend the water flowing out of the plate down to the bottom plate of the selected area. The axial-flow mixer brings the water flow to the center of the tank and then upward to form a vortex water flow. The heavier sand particles fall into the sand collection area at an annular orifice near the center of the tank. The sand entering the sand bucket can be sucked by air or discharged by pump, while the lighter organic matter separates the organic matter from the sand particles due to the shear effect of the mixer on water, Finally, it is led to the outlet channel with the axial flow body.

2. Working principle of axial flow mixer
The rotation of the axial-flow mixer helps to guide the sand before entering the sand storage bucket and wash the sand for many times. The rotating blade can improve the flow state of water. The leading edge of the mixer blade is made into a large and round shape (the mixer diameter can be designed and manufactured according to the size of the tank), which can prevent floc distribution and winding of fibrous substances in the water.
Uses and intermediates.

HXCS cyclone grit chamber desander uses hydrocyclone to separate mud and sand from organic matter to achieve the purpose of desanding. It is widely used in pre-treatment processes in urban hotels, factories, mines, enterprises and institutions and urban large, medium and small water treatment projects.

Main technical parameters:

The business scope of Jiangsu Yixing Fuxin Environmental Technology Co., Ltd. includes: manufacturing, processing and sales of Environmental Protection equipment, Water Treatment equipment, Dust removal, Desulfurization and Denitration equipment, Landfill Leachate equipment, Low-voltage Electric Nitrate equipment, Landfill Leachate equipment, Seawater Brackish Water Desalination equipment, Plastic products and Electric Control Cabinet; Installation of Environmental Protection equipment; Sales of Metal Materials, Pressure Vessels, Heat Exchangers, CBD Extraction Equipment, Environmental Protection accessories, filler products, FRP products, Thermal Insulation Materials, Water Treatment chemicals (except hazardous chemicals), Water Pumps, Valves, Fans, Flanges, Reducers, Pipes, Wires and Cables, Instruments and Meters; Remediation of soil pollution; River management services; Technical research and development of water treatment agents (except hazardous chemicals);

We have two ways of packaging. One is that small equipment is packaged in plywood boxes, and the other is that large equipment is shipped in containers.

Our company is located in Yixing city with convenient transportation and extending in all directions. It is very convenient for air and sea transportation:

75KM to Wuxi International Airport;

230km to Shanghai Pudong International Airport;

370km to Ningbo port;

200km away to Shanghai port;

Our after-sales service is to respond to customer problems within 8 hours and provide solutions online and remotely 24 hours. If necessary, arrive at the customer's site to solve the problem within 3 days except for force majeure.