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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
Sludge drying is a high energy consumption operation, how to make the sludge treatment with economic benefits, the selection of sludge dewatering equipment is very critical. Sludge drying equipment is mainly divided into two categories: 1.direct heating type The hot air is in direct contact...
Jan-15-2021
Gravity dewatering zone: the flocculated sludge first enters the gravity dewatering zone, and most of the free water produced by flocculation needs to be removed in this zone. Therefore, gravity dehydration zone is one of the main factors affecting the processing capacity of belt filter pre...
Jan-12-2021
At present, the commonly used domestic printing and dyeing sludge conditioning method is mainly chemical conditioning, its use method is in the need of dehydration printing and dyeing sludge into the belt filter press before adding chemical agents, mainly chemical coagulant, so that the slu...
Jan-11-2021
1.belt type filter press (must be responsible for the use, maintenance and maintenance by special person. 2.Before starting the filter press in each shift, the operator must carefully check the lubrication of each lubrication point and the fastening of each part to ensure the good lubricati...
Jan-10-2021
+86-757-8633-0278
doyen@doyenchina.com
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