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  • Mineral sand slurry liquid separation equipment
    2021-11-19

    The characteristics of the mud produced in the water washing process of sand making plants, sand washing plants, and gravel yards depend on its composition and are related to local geological conditions. The general characteristics are that the mud is yellowish in appearance, uniform and viscous, an

  • Domestic sewage liquid separation equipment
    2021-11-19

    Rural domestic sewage is mainly domestic waste and human excrement. Generally, it does not contain toxic substances, but often contains nutrients such as nitrogen and phosphorus, as well as a large number of bacteria, viruses and parasite eggs. Some villages do not have drainage channels and sewage

  • Grease liquid separation equipment
    2021-11-19

    Grease and liquid separation equipment is mainly used in food processing plants to filter and separate oil residue and water, so that the filtered oil is clear and free of residue and foam, reaching the standard of edible oil. This oil and liquid separation equipment is suitable for filtering: rapes

  • Oilfield wastewater liquid separation equipment
    2021-11-19

    Oilfield mining requires about 2-3 tons of water injection for each ton of crude oil produced. The water content of the produced oil continues to increase, resulting in the production of a large amount of oilfield wastewater, and the composition is complex. In addition to containing soluble salts an

  • What is working principle of small diaphragm filter press?
    2021-11-17

    The small diaphragm filter press is a laboratory diaphragm filter press specially made for small tests and pilot tests. Its pressing forms are divided into gas air, inert gas press and liquid water and oil press, which can meet the needs of different industries. According to customer needs, the pres

  • What is the minimum filter area of small laboratory filter press?
    2021-11-17

    Small laboratory filter presses are generally used in laboratories for experimental filtration. For example, some colleges and universities or various research institutes of the Chinese Academy of Sciences, as well as key laboratories of the national project type, are all selected in the use of filt

  • What is laboratory small diaphragm filter press?
    2021-11-17

    Basic overview of laboratory small diaphragm filter press:The laboratory small diaphragm filter press is a special laboratory diaphragm filter press specially made for small tests and pilot tests. Its pressing forms are divided into gas (air, inert gas) pressing and liquid (water, oil) pressing, whi

  • Improvement of the bending direction of the feeding hose of the quick-opening diaphragm filter press
    2021-01-14

    In the working state of the filter press, the suspension will definitely occur. If the sales promotion is not in place when it is suspended, it will have a serious impact on subsequent work. Through observation and analysis during the operation of the machine, it is found that this phenomenon occurs because the feed tube of the quick-opening diaphragm filter press uses a steel ring rubber tube. Under the action of pressure filtration, the pipeline itself will form a reaction. The force is applied to the pressure plate, which offsets the force of the oil cylinder to a certain extent, causing the pressure plate to rebound, and the push pin is not in place when it is stopped, and the machine fails. Based on this situation, the following improvement plan is proposed: the direction of the feeding hose and protective cover of the quick-opening membrane filter press is adjusted to a certain extent, specifically, it is turned 180° on the original basis, and the clockwise bending becomes counterclockwise. bending. In this way, the reaction force in the feed pipe will not only not offset the force of the cylinder, but also strengthen the pressing operation.

  • Opening and closing mechanism of filter plate of diaphragm filter press
    2020-12-11

    The fast diaphragm filter press equipment is composed of a host, a hydraulic system, an electric control system, and an auxiliary discharge mechanism. The host part includes: frame part, filter plate part, filter plate pulling mechanism, filter plate pressing mechanism. Follow Sudong Chemical to take a look at the specific filter press equipment filter plate opening and closing mechanism!

  • Quick inspection and treatment of daily failures of plate and frame filter press
    2020-12-03

    In view of the inconscientious daily maintenance of plate and frame filter press equipment, criticize maintenance personnel and equipment operators, and deal with them according to the relevant reward and punishment system, and use the system and equipment daily inspection results to assess the operating staff

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Jiangsu Sudong Chemical Machinery Co., Ltd. was established in June 1956. It has been engaged in the research, design and manufacture of filter presses for more than 30 years.
 Top 10  brands of filter press in China
 Solid liquid separation engineering technology research center

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