15 years focus on the development and production of slurry filters and wastewater treatment
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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 landfill. Among them, sludge concentration, digestion and dehydration are...
Feb-17-2021
Sludge is mixed with flocculant through static mixer and flocculated into a group, and then through gravity dehydration zone, wedge pressure dehydration zone, low pressure dehydration zone, medium pressure dehydration zone and high pressure dehydration zone, so that the water in the sludge ...
Feb-15-2021
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...
Feb-14-2021
Analysis of the belt filter press selection guide blog knowledge and you analysis: By the belt filter press finishing and publishing, if you feel this article is good, please reprint it, by the way, tell your friends! I feel your support for our company, a professional manufacturer of burie...
Feb-13-2021
Startup steps of belt filter press 1) Start the air compressor, open the intake valve, and adjust the intake pressure to 0.4-0.7Mpa. 2) Open the filter belt tensioning switch, so that the filter belt tensioning (general tensioning cylinder pressure is about less than the deflector cylinder ...
Feb-12-2021
The flocculation effect of sludge is not ideal. The belt type pressure filter dehydrator is more dependent on the quality control. If the dosage is insufficient and the conditioning and conditioning effect is poor, the capillary water in the sludge cannot be converted into free water and re...
Feb-11-2021
In water treatment projects, the main sources of sludge are as follows: Grid slag: grid or filter screen, in the shape of garbage, small amount, easy to handle and disposal; 2. scum: scum and floating pool, may contain more oil, less amount; Slag in the settling pond: the settling pond is comp...
Feb-10-2021
Precautions for Water Pump Operation in Sewage Treatment Station: Maintenance work is strictly prohibited when the equipment is in electrified operation. Do not close the water pump inlet valve, except for normal maintenance. No aerial work, repair of lighting fixtures or handling equipmen...
Feb-09-2021
Preparation and inspection before starting. Before starting the motor, check carefully the following (especially if the pump is newly installed or overhauled) : steering of the motor, concentricity and clearance of the coupling, whether the bolts of each component are tight, whether the cou...
Feb-08-2021
In the industrial industries, textile printing and dyeing industry COD emissions ranked fourth. Among the four major COD emission industries in China’s industrial industry, from 1998 to 2003, the proportion of COD emission in papermaking and food industry decreased year by year, while...
Feb-07-2021
The filter press has a wide application range and a simple structure. The pressing and pulling of plate and frame, slag unloading and filter cloth cleaning can be operated automatically, which is conducive to the development of large filter press. Debugging, installation, use and maintenance of b...
Feb-06-2021
In the following cases, the choice of horizontal belt filter: For solids that rapidly settle and cannot be maintained uniformly in slurry, such as the bottom or side of a drum or filter tray, feed the filter. When it takes a long drying time to reach asymptotic moisture. For example, the ratio to...
Feb-05-2021
+86-757-8633-0278
doyen@doyenchina.com
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