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Precautions for the safe use of stacked screw sludge dewatering machine
- 2020-06-02-

Precautions for the safe use of stacked screw sludge dewatering machine


The screw sludge dewatering machine belongs to mechanical equipment. It needs to be energized when it starts up and running. Everyone knows that electricity is very dangerous. If you don’t pay attention to the electric shock, it will be troublesome. And the screw sludge dewatering machine The treated sludge contains high pollutants and is corrosive. So everyone must pay attention to safety when operating and using the stacked screw sludge dewatering machine! Let's take a look at how to use the stacked screw sludge dewatering machine safely!


The following editor will introduce to you the precautions for the safe use of the stacked screw sludge dewatering machine. What are the relevant contents?


Precautions for safe use of stacked screw sludge dewatering machine:


Please use it within the applicable scope of the product, and choose the corresponding medicines and supporting equipment. It may cause electric shock and damage the machine.


When using, please do not exceed the processing capacity specified by the machine goose (processing I, moisture content, etc.). It may cause the machine to overload and abnormal wear of vulnerable products.


Please do not use it for the dewatering of sludge containing more ions (such as sea water, salty sludge, etc.). It may cause corrosion of stainless steel and cause damage to the machine.


Do not use drugs with grade ions as the main ingredient (grade ferrous iron, aluminum alloy, etc.).


When using chemicals with chloride ions as the main component, it may cause corrosion of stainless steel and cause damage to the machine. Please consult our company or an agency when using chemicals containing ions as the main ingredient due to changes in water treatment methods or sludge properties.


Do not put your hands or tools into the opening. It may cause personal injury or damage to the machine.


Serious warning


Do not use in the environment. It may cause fire, fire, electric shock or damage to the machine.


When transporting, setting up, wiring, running, operating, repairing, and inspecting, please use staff with professional knowledge and skills. It may cause fire, electric shock or damage to the machine.


Be sure to cut off the power before wiring. It may cause electric shock.


Please do not disassemble or modify the meal. It may cause electric shock or damage to the machine.


Do not touch electrical objects with wet hands. It may cause electric shock.


The mechanical energy generates high pressure and makes full use of the mechanical energy to directly act in the wet sludge dewatering quickly; no heating, no heating, no greenhouse gas power generation equipment; sealing does not cause sludge leakage, and odor processing avoids two concentrated pollution; degree of automation High, modular assembly and washing; filter plate automatic filter, no external source. There is still a lot of room for development in terms of environmental protection, and the analysis of the stacked screw sludge dewatering machine should not be perfect. We sincerely welcome all colleagues to work together to provide suggestions and suggestions for our country's environmental protection cause for the benefit of mankind. According to the requirements of the stacked screw sludge dewatering machine, the items of the machine are frequently observed and inspected and maintained.


For example, check the centrifuge to observe the oil level, bearing oil flow, cooling water and cooling oil temperature, equipment vibration and ammeter, and check the water pressure gauge, pressure gauge and sludge gauge operation control instruments of the stacked screw sludge dewatering machine. . Regularly check the worn parts of the dryer and replace if necessary. The easy to wear parts of the belt conveyor dehydrator are rollers, filter cloth, etc., while the easy to wear parts of the spiral sludge dehydrator are screw conveyors. It is found that sand and other hard particles have caused damage to the filter belt, rotating drum or screw conveyor and should be repaired immediately. If the damage is severe, it must be replaced. The mud-water separation effect of the stacked screw sludge dehydrator is greatly affected by temperature. For example, when the centrifugal dehydrator is used in winter, when the moisture content of the sludge cake is from 2% to 3% in winter than in summer, the insulating sludge should be strengthened. Pump and dehydration room, or increase the dosage, sometimes need to replace a better dehydration agent.


When the stacked screw sludge dehydrator is stopped, it is necessary to ensure sufficient water washing time to ensure thorough cleaning of the inside and outside of the machine and reduce the possibility of odor. Otherwise, if the mud is dry, the fastness of the machine is very high and it is difficult to wash it later. It will directly affect the normal operation and dehydration of the next dryer. When dewatering, always observe and test the dewatering effect of the stacked screw sludge dewatering machine. If the solid content of the mud cake droplets or the turbidity of the filtrate is found, timely measures should be taken. At the same time, observe whether the screw stack type sludge dewatering machine is operating normally, and take measures to solve the abnormal situation in time to avoid the big problem of the stack screw type sludge dewatering machine.