10 years focus on the development and production of belt filter press and wastewater treatment
Tel:
+86-757-8633-0278
Email:doyen@doyenchina.com
Fax:+86-757-86287390
Address:Room 201, Building No. 24, Yicui Rose Garden, No. 2, Jihua 7 Road, Chancheng District, Foshan City, Guangdong Province, China 528000.
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 liquid out...
Jan-27-2021
The thin mud cake and high moisture content can be attributed to the fact that the belt filter press cannot press the mud, which can be described as the following: When the belt filter press works, it runs mud and leaks mud. The sludge efficiency is low, the sludge cake is thin, and the pro...
Jan-25-2021
The following operating rules of belt filter press are some common sense of operation summarized by our company’s after-sales debugging personnel after many years of visits. 1.the staff must be familiar with the working principle and technical characteristics of the belt filter press, ...
Jan-25-2021
Due to various reasons, the filter cloth of the belt filter press needs to be repaired, and the replacement is time-consuming. Therefore, it is necessary to learn about the relevant belt filter press filter repair knowledge and skills: in order to prepare from time to time with the dehydrat...
Jan-24-2021
Relating to a belt filter press 1、Running speed of filter belt of belt filter press Under the premise of ensuring the safe and smooth transition of sludge from the gravity and wedge dewatering zone to the pressing zone (more than 80% free water is fully removed), appropriately increasing t...
Jan-23-2021
Domestic sewage treatment solutions 1、 waste water type: Domestic wastewater treatment 2、 the amount of wastewater: The total scale of domestic wastewater treatment is set at 10m³/d, 24 hours. 3、processing process: Domestic sewage → grid well (regular transportation) → regulating pond → A-clas...
Jan-22-2021
Sludge pretreatment, also known as sludge conditioning or conditioning (sludge concentration), should generally be carried out before dewatering with belt sludge dehydrator. This is mainly because the sludge produced by sewage treatment plants, especially activated sludge dehydration performance ...
Jan-21-2021
The purpose of belt filter press with a thickener is to extend the residence time of sludge on the gravity dewatering table, so as to improve the overall hydraulic load handling capacity of dewatering machine. The longer the dewatering table, the longer the residence time of sludge, the mor...
Jan-20-2021
(1) choose an excellent belt filter press to first look at its filter, belt filter press with domestic commonly used is generally spiral mesh and net these two kinds of high-grade is a wool net, of course, this depends on what is the treatment of sludge. The good or bad of the filter screen first...
Jan-19-2021
Printing and dyeing sludge to be landfill treatment, sludge must meet the requirements of the landfill on its mechanical indicators: transverse shear strength >25 kPa, uniaxial pressure BBB> kPa. In order to meet such requirements, the key lies in the way of conditioning and the choic...
Jan-18-2021
The main purpose of sludge anaerobic digestion in the treatment of printing and dyeing sludge is to convert macromolecular materials into low molecular oxides through degradation. At the same time, the dewatering properties of sludge can be improved, and the content of pathogenic bacteria a...
Jan-17-2021
First, the improper installation position of the belt press roller is easy to appear after the overhaul of the sludge dewatering machine. After the overhaul of the sludge dewatering machine, it is necessary to check and correct all the pressing rollers in the horizontal and parallel directi...
Jan-16-2021
+86-757-8633-0278
doyen@doyenchina.com
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