15 years focus on the development and production of slurry filters and wastewater treatment

banner

Current page:

Home

/

News

/

What is the drying capacity of sludge filter press

News

Contact Us

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.

What is the drying capacity of sludge filter press

     After running for a period of time, the sludge filter press is continuously and automatically cleaned in a high-pressure environment. When the cleaning is not clean, you should consider whether there are problems in the following locations. The sludge cake drying capacity of the sludge filter press refers to the quality of the sludge cake in the absence of water.


Severe sludge residue: PAM flocculent residues will directly block the pores of the filter cloth and seriously affect the permeability and air permeability of the filter belt. The formation of drug residues generally has the following:
  ①Because the polymer mixing time is too short, the sludge has not completely dissolved. Under normal circumstances, the polymer can be completely dissolved after mixing for 30 minutes or longer. At any time, the short part of the pesticide residue will block the filter and form pesticide waste.
  ②When preparing the polymer, the equipment concentration is too high, or the chemical input is too high. In order to save costs, some sludge dewatering chambers use manual dosing equipment. Too much powder is added, the concentration of pharmaceutical equipment is too high, or a non-metering pump is used to fill excessive liquid. The formation reaction between the liquid medicine and the sludge is not complete.
  ③When the pipeline static mixer is selected, the chemical solution reaction time is too short or the chemical solution and sludge are fully mixed and contacted.


For  sludge filter press, the filter plate is prone to wear and damage to a certain extent. Users can protect and replace the filter plate of the sludge filter press regularly. What problems should we pay attention to when protecting and replacing filter plates?
   When replacing the new filter plate, its length, density and thickness should be the same as the original one. If there is an error, when the filter plate is placed on the sludge filter press beam, it will move around in the process of moving, so the machine itself will also be seriously affected.
  Because the filter plates of the current sludge filter press are all forged from polypropylene and undergo thermal processing, the initial data of the filter plates of the sludge filter press are heated before use, so the filter plates will also be in the forging process. Xing Cheng Kong is very simple. When the space reaches a certain level, such products are inferior.


  The collapse depth of the filter plate determines the workload of each sludge filter press, but it should not be too deep. When the depth exceeds its ability to accept strong pressure, the filter plate is prone to cracks, wear, and even splits, which will directly affect the service life of the sludge filter press itself.
  In the process of protection or replacement, it is necessary to ensure the standardization of the above aspects, and the appropriate filter plate can help the sludge filter press to reach the ideal working condition.

        Doyen specializes in providing belt press equipment for the Southeast Asian market. Welcome to visit our workshop and formulate a more scientific  plan based on the actual situation of your company. Welcome to visit joyce@doyenchina.com or visit https://www.doyenchina.com.

Jan-22-2021

admin

Technical Support: Magic Lamp