Operation premise and advantages of screw press machine

In industry, the treatment of sludge has always been a problem that needs to be considered. For the environment, industrial sludge is harmful, and it may carry a lot of chemical raw materials in the production process, which is even more difficult to control. However, production needs to continue, so in order to deal with this situation, we need to use the screw press machine. Let's take a look at the screw press machine The introduction of machine operation premise and the advantages of screw press machine.

1、 Introduction of operation premise of screw press machine

The image of the screw folding machine is mostly recognized by the majority of environmental protection users for its high degree of automation, convenience, water and electricity saving, simple and easy maintenance, etc., so many people have the illusion that the screw folding machine should be able to enter the sewage and clear water, and can operate on its own without any operation, and the effect will be very good. Of course, this is only a small number of customers' misconception, so when some on-site operation is not optimistic, or in fact does not meet the processing conditions of the screw press machine, resulting in a sense of contrast when it is unable to meet the needs of customers, so that the reversal of customer perception may feel that it is a problem of equipment quality, or that the screw press machine does not live up to its name, and so on.

So what is the premise of the screw press machine? The screw press machine is used in the field of sludge dewatering in sewage treatment. Similar to other filter pressing equipment, it is dewatering with physical properties, which requires certain premise. Therefore, the sludge must be flocculated first, and the floc alum is full and thick, so that the sludge effect is relatively good. Secondly, if the flocculated sewage is very clear, the filtrate filtered by the screw press machine will be relatively clear Inevitably, there will be some impurities, which is inevitable. In addition, the site conditions are diversified, so the treatment methods of sludge with different properties and different treatment processes will be different. It also needs constant adjustment.

2、 What are the advantages of screw press machine

1. It can directly treat sludge in aeration tank or secondary sedimentation tank without setting sludge thickening tank and storage tank, saving land occupation.

2. Improve the phosphorus removal function of the system, sludge dewatering under aerobic conditions, to avoid phosphorus release under anoxic or anaerobic conditions, improve the dephosphorization function of the system.

3. Simple operation and management, no filter cloth, filter hole and other easy to plug components, safe and simple operation, combined with automatic dosing system, can realize 24-hour unattended operation.

3. Reduce the system treatment load, sewage sludge integrated treatment, reduce the follow-up biochemical reactor.

4. It can deal with the range from low concentration to high concentration, and it is simple in civil engineering, so it does not need to build additional thickening tank, which saves civil engineering cost.

5. The chemical sludge is corrosive, and the screw press machine is made of 304 stainless steel with strong corrosion resistance and long service life.

6. The screw press machine is equipped with an automatic spray system, which can be effectively cleaned during startup and operation, so that the equipment will not block the shaft.

The use of screw press machine can help to deal with the sludge in the industry and reduce the harm to the environment, which is undoubtedly very necessary. Therefore, the selection of professional equipment is the basis for the normal development and operation of the industry, and of course, the operation specification is also the premise.