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Working principle of press: After elaboration of wet slag raw material (or solid-liquid mixture), straight into the hopper through screw pump or conveyor of bandwidth can be adjusted (material), both inside and outside two annular filters under the drive roller, composed of screw press roll...
Mar-04-2021
Belt filter press knowledge about what kinds of sludge include: Sludge is a general term for all kinds of sediments and floating objects produced in different treatment processes of water supply and wastewater treatment.The composition and nature of sludge mainly depend on the composition,...
Mar-04-2021
We all know that the water consumption of the sand washing plant is very large, with hundreds of tons of water consumption per hour. If such a large amount of sewage cannot be treated properly, it will cause pollution to the surrounding environment. Environmental governance is now a top p...
Mar-04-2021
In the sewage treatment work, the danger is like a Pandora’s box, where it is placed all the time, waiting for the operator to open it carelessly, and harvest the life or health of the sewage treatment staff! Therefore, we must be aware of the dangers in sewage treatment in order ...
Mar-03-2021
What are the main methods of sludge treatment and disposal in common use? The commonly used sludge treatment methods are: concentration, digestion, dehydration, drying, incineration, solidification and comprehensive utilization. In addition, there are more final disposal methods of sanitary...
Mar-02-2021
With the continuous development of science and technology, the various needs of people’s daily life and the needs of social development will also be better met. For the majority of the pharmaceutical manufacturing industry, excessive high-concentration pharmaceutical wastewater wil...
Mar-02-2021
Concentration is an economical and effective method to reduce the volume of sludge. The main dewatering object of sludge concentration is interstitial water. Sludge thickening includes gravity thickening, air flotation thickening, centrifugal thickening and so on. Among them, gravity thicke...
Mar-01-2021
“By 2020, the rural sewage treatment rate will reach 30% or more” is a key task put forward in the “Thirteenth Five-Year Plan for the Comprehensive Improvement of the National Rural Environment.” To achieve this goal, rural sewage treatment still has a long way to g...
Mar-01-2021
The purpose of sludge conditioning is to pretreat sludge to improve the efficiency of sludge concentration and dehydration, and to improve the properties of sludge in a planned way for economic subsequent treatment.Organic sludge (including primary settling sludge, humus sludge, activated s...
Feb-28-2021
Installation and debugging of plate and frame filter press According to the size of the foot provided by the supplier, the embedded hole is designed and the two-time grouting method is adopted. Enough space should be left around the filter press for easy operation and maintenance. The filt...
Feb-28-2021
The belt filter press is blocked after running for a period of time When the washing water needle is blocked, it is the main reason for the poor effect and mud running of the belt filter press. Solve the flush needle blockage: (1) Remove the needle cleaning head and remove the slag cleaning...
Feb-28-2021
In recent years, my country’s environmental protection policies and environmental supervision laws and regulations have been continuously improved. A large number of small and medium-sized enterprises have been shut down due to their failure in environmental protection inspections. Econom...
Feb-28-2021