15 years focus on the development and production of slurry filters and wastewater treatment
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Email:doyen@doyenchina.com
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Address:Room 201, Building No. 24, Yicui Rose Garden, No. 2, Jihua 7 Road, Chancheng District, Foshan City, Guangdong Province, China 528000.
According to the source of sludge, it can be roughly divided into water supply sludge, domestic sewage sludge and industrial sewage sludge. According to the process of sludge separation from water, it can be divided into sedimentation sludge (including physical sedimentation sludge, coagulation ...
Jan-09-2021
(1) Filtration mode: the way of filtrate outflow is clear flow filtration and undercurrent filtration. Open-flow filtration: A water nozzle is installed on the lower outlet hole of each filter plate, and the filtrate flows directly out of the water nozzle. Undercurrent filtration: a liqui...
Jan-08-2021
Characteristics of domestic sludge: The sludge yield is medium, generally accounting for about 0.1% of the total volume of sewage, but the total amount is large. High organic content, generally up to 30%~60%. Mixed with some industrial waste water, will lead to the increase of heavy metal co...
Jan-07-2021
Temperature and viscosity, physical and chemical characteristics, unit time handling capacity, moisture content of filter cake, solid content of filtrate, washing degree of filter cake, etc.; The model size (filter area and chamber volume) is mainly determined by analogy and laboratory tests. Aut...
Jan-06-2021
The following aspects should be considered in the selection of plate and frame filter press equipment: The requirement of solid content of mud cake.Compared with other types of dehydrators, the mud cake has a higher solid content, up to 35%. If considering the factors of reducing the floor space ...
Jan-05-2021
The concentration of the feed slurry has many effects on the filter press. Its ash content, particle size composition, and concentration will all have a significant effect on the filtration effect of the filter press. Below, the staff of the belt press filter of Meibang environmental prote...
Jan-04-2021
The belt filter press has the following characteristics: automatic operation, less manpower, easy to maintain and manage, and a wide range of applications. Its use is mainly concentrated in papermaking and distiller’s vinasse dehydration, especially in vinasse dehydration. However, in...
Jan-03-2021
Our series of belt filter press has compact structure, novel style, convenient operation and management, large processing capacity, low water content of filter cake and good effect. Compared with the same type of equipment, it has the following characteristics: The first gravity dewatering...
Jan-02-2021
About the selection of belt filter press equipment: Example: The sludge output of the sedimentation tank of a sewage plant is 13000t/d, and the moisture content of the sludge is 99.6%. If the belt filter press is used for 14 hours a day, how many units should be used? Set the width utilizat...
Jan-01-2021
After-sales service personnel of belt filter press give customers maintenance management suggestions. The leader checks the dewatering effect of the belt filter every hour, and finds that the filtrate is turbid and the sludge filtration declines. The cause should be analyzed in time and cor...
Dec-31-2020
Our series of belt filter press has compact structure, novel style, convenient operation and management, large processing capacity, low water content of filter cake, and good effect. Compared with the same type of equipment, it has the following characteristics: 1. The first gravity dewater...
Dec-30-2020
After the concentrated sludge is fully mixed with a certain concentration of flocculant in static and dynamic mixers, the tiny solid particles in the sludge aggregate into larger flocculent agglomerates, and the free water is separated at the same time. The sludge is transported to the belt...
Dec-29-2020
+86-757-8633-0278
doyen@doyenchina.com
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