Heat treatment quenching tank production, the preferred choice of the appropriate type of quenching
Heat treatment quenching water tank production
Heat treatment quenching tank production, the preferred choice of the appropriate type of quenching tank. In front of the configuration of continuous quenching furnace (such as mesh belt furnace, roller furnace, push rod furnace, etc.), it is necessary to select continuous quenching tank and make a hoist to better connect the next heat treatment process so as to realize continuous production with high efficiency. For cycle operation quenching furnaces (such as box furnaces, trolley furnaces, well furnaces, roller furnaces, etc.), fully sealed automatic quenching tanks are selected. for heavier or more quenched workpieces, lifting systems should be installed in 1 to reduce labor intensity, improve quenching heat treatment efficiency; The 2 is to improve safety facilities and prevent fire caused by sudden power failure and mechanical failure during quenching. The 3 is that the oil fume and waste gas generated in the quenching process of the sealed structure are disposed of centrally, and the cleaning of the working environment is effectively controlled. There are many intermittent applications. today is city industrial furnace will introduce the production of intermittent quenching tank in detail:
Make quench tank first. The size of the tank is generally selected as the loading capacity of the quenching amount, which is generally 6 to 10 times the weight of the quenched workpiece. Generally, channel steel and angle steel are used as the frame for the groove body, and the steel plate is tightly welded and formed. All system supports and pipe interfaces shall be manufactured at the same time. After the groove body is made, it is necessary to check that there is no leakage at all welds, and the pipeline needs to be to do a pressure test, and the leak detector can be used for detection if conditions permit.
after the completion of the tank body, the lifting system shall be arranged first, and the lifting system shall be checked for normal and stable operation. after the completion of the lifting system, the tank lifting frame shall be taken out for standby.
Stirring circulation system shall be installed, and diversion shall be installed firmly and reasonably. The mixing system runs smoothly without scratching or loosening.
The heating system shall first arrange each heating tube. when the quenching medium is oil, the heating power shall be smaller. when the quenching medium is water and aqueous solution, the heating power shall be appropriately increased. the quenching liquid is between . The tank body shall be protected by 1 baffle.
The cooling system should select the appropriate cooling method according to the heat treatment process, and the quenching medium should be cooled by the cooler (cooling tower) through the operation of the pump. In particular, highlights the importance of the cooling system when quenching is large or the weather is hot. According to the position of the pump, the filter system can be designed to protect the pipeline, pump and cold on the one hand, and to collect impurities such as oxide scale on the other. Because it needs to be cleaned regularly, it is convenient to take out and install.
When the quenching medium is oil, an automatic fire extinguishing system shall be configured. Nitrogen or carbon dioxide shall be selected for the fire extinguishing system. After the fire extinguishing, the quenching medium shall not be affected and can be used continuously. It is composed of inner wall fire extinguishing pipeline, fire detection and automatic spraying module, which can realize automatic fire extinguishing.
Put the lifting frame back into the trough. When each cover plate is installed, the quenching tank door shall be linked with the lifting mechanism. When the lifting mechanism is lowered and quenched, the door can fall down by itself. When lifting, the door can be opened automatically, and can also be made into an automatic door or a manual door. The smoke exhaust port is reserved and directly connected to the oil fume collection or oil fume purification system.
At the same time, the control system can be synchronized, connect the systems, complete the line layout, and re-check whether the systems are normal and connected correctly. Enter the combined debugging and testing stage, power on check, each component, motor and operation instrument indicator lamp work normally, each transmission part runs smoothly without card phenomenon, heating contact point is not loose, start loading and test run to ensure the normal operation of each system.
the tank surface cleaning, grinding, leveling, coating, stainless steel parts can choose not to do surface treatment. Anti-rust and anti-corrosion measures shall be taken for all parts inside the tank.
So far the entire heat treatment quenching tank is completed and can be put into actual production work. Chengchi industrial furnace is specialized in designing, producing and manufacturing various types of quenching fire tanks (quenching water tanks, brine quenching tanks, quenching oil tanks, alkali bath tanks, etc.). it is tailored according to customer needs: details show strength, easy to use, easy to operate, affordable, worthy of many customers trust. You are welcome to contact us!
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