A device Overview the cyclone desander I produced the set cyclone and filter in one of the equipment, the products are mainly used to remove groundwater and solid particles in the underground hot water and other water sources, apply to water source heat pump system, central air conditioning circulating cooling water, chilled water systems, winter heating and circulating water system, industrial cooling circulating water system. Widely used in many industrial sectors of the chemical industry, environmental protection, food, medicine, etc., in the field of water treatment Desanding Jiangzhuo, solid-liquid separation effect is remarkable. Second, the working principle of the hydrocyclone is made according to the the sieving principle of the solid particles in the fluid rotates in the the desanding body particles in Desander combined into a novel separation apparatus, coupled to filter the measures, when the flow under certain pressure from the inlet desander cut to enter the equipment, resulting in a strong vortex, the low density of water, sand, water density, under the action of the centrifugal force, centripetal force, buoyancy and fluid drag force rise, is discharged from the water outlet, the density of the sand is discharged from the bottom of the device outfall individual tiny particles floating along the flow barrier, and then by the second-stage filter means so as to achieve the purpose of desanding, than the current market cyclone compared desander increase the filtration unit (filter accuracy by the user selected card) with high Desanding rate, saving installation space, low leakage catch of individual small solid, stable working conditions, etc.. Third, the product features. Avoid secondary pollution of water phenomenon other Desanding way there is. Simple structure, low cost, easy-to-install operation. Small size, large capacity, and on-site installation space savings. Selection Notice the selection of the hydrocyclone, meet traffic premise, the preferred model equipment, and recommend alternative devices in the system using several devices in parallel.