The DHNS /DHBT series thickeners utilize either rotary drum thickening or filter belt gravity thickening processes to achieve high solid content treatment.It saves land, building and labor costs due to its simple structure, low flocculant requirement and fully automatic operation.

The DHNS /DHBT series thickeners utilize either rotary drum thickening or filter belt gravity thickening processes to achieve high solid content treatment.It saves land, building and labor costs due to its simple structure, low flocculant requirement and fully automatic operation.

The company produces and manufactures the screw type sludge dehydrator, at present, has formed a variety of specifications and models series to meet different sludge treatment capacity and different needs of customers.

This system can process influent sludge with a solids content as low as ~2%. By adjusting operational parameters, it significantly increases the dewatered sludge solids content (20%-40%). The resulting dry sludge can be used for incineration, sanitary landfill, or general land application.

The HTE3 belt filter press is widely utilized across multiple industries, integrating sludge thickening and dewatering processes into a unified system for wastewater treatment.
DUBHE's belt filter presses are entirely designed and manufactured in-house. Engineered with a compact structure, they effectively process various types and volumes of sludge and wastewater. Our products have earned industry recognition for their high efficiency, low energy and polymer consumption, cost-saving operation, and extended service life.
The HTE3 series belt filter press is a heavy-duty system equipped with gravity belt thickening technology.

The HTB3 belt filter press is widely employed across various industries, integrating both thickening and dewatering functions into a single unit for efficient sludge and wastewater treatment.
DUBHE's belt filter presses are fully designed and manufactured in-house. Featuring a compact structure, they are capable of handling diverse types and volumes of sludge and wastewater. Our products are highly regarded throughout the industry for their efficiency, low energy and polymer consumption, cost-effective operation, and long service life.
The HTB3 series belt filter press is a standard model equipped with advanced gravity belt thickening technology.

The belt filter press is widely utilized across multiple industries as an integrated thickening and dewatering system, providing a complete solution for sludge and wastewater treatment.
DUBHE's belt filter press is 100% independently designed and manufactured. Its compact structure enables efficient processing of diverse sludge and wastewater types across a wide capacity range. Renowned in the industry, our equipment delivers exceptional performance characterized by high efficiency, reduced energy and polymer consumption, operational cost savings, and extended service life.
The HTB Series represents an economical belt press solution distinguished by its advanced rotary drum thickening technology.

The belt filter press is widely used across various industries for integrated thickening and dewatering, serving as an all-in-one solution for sludge and wastewater treatment.

The function of Static Screen is used for pre-treatment in wastewater treatment plants. It is mainly used for both municipal and industrial wastewater treatment, particularly for screening fibrous and non-greasy solids. Static screen can be also used in solid-liquid separation.

RDS drum screen is a kind of equipment that can continuously and effectively screen out suspended solids in water.It is mainly used in sewage pretreatment or industrial screening process.In some sewage treatment,the filtered sewage can remove 30%to 60% of organic or inorganic suspended solids, greatly educing the processing load of the subsequent process.The equipment is widely used for filtering fine solids in food,brewing, pharmaceutical,dairy and other industries.

IRDS internally fed rotary screen is the equipment for medium flow, medium low solid rate wastewater. It is compact-sized, completely closed and low malfunction machine, which is solid-liquid separation device for normal wastewater.

Air flotation separation is to mix air and water under certain pressure and conditions, so that the gas can be dissolved into the water to the maximum extent, striving to be in a saturated state, and then the pressure-dissolved water formed can be released through a special device to rapidly produce a large amount of gas.