Production process and precautions of calcium hydroxide equipment

Calcium hydroxide equipment, also known as calcium hydroxide production line, is mainly used for the production of calcium hydroxide. With the increasing application of calcium hydroxide in industrial production, calcium hydroxide equipment has also been upgraded many times. There has been a qualitative change from performance to product. For the production process of calcium hydroxide equipment, everyone is not very clear, so in response to this problem, calcium hydroxide equipment manufacturers give you the following detailed introduction.

The production process of calcium hydroxide equipment


1. Pulverized calcium oxide

During production, the raw material calcium oxide (CaO) needs to be added into the silo, and then added to the jaw crusher evenly through the vibrating feeder, and crushed to a particle size of about 40 mm. The dust generated during the crushing process will be introduced into the pulse dust collector outside the workshop through the dust cover of the crusher through the induced draft fan. It is recommended to clean the calcium oxide powder in the dust collector once a week.

2. Digestive reaction

The crushed calcium oxide is lifted to the digester by the bucket elevator for digestion reaction. Calcium oxide needs to enter the first-level digester for preliminary digestion. When the primary digestion is completed, it will enter the second-level digestion or the third-level digester, so that the calcium oxide can be fully digested and decomposed to generate qualified calcium hydroxide primary products. Can reach 98%.

The feed port of the digester is designed with a screw feed propeller to facilitate material transportation. Most of them adopt a double-shaft stirring structure, which has the functions of stirring, crushing agglomeration and self-cleaning. Its unique paddle and stirring formula can make calcium oxide and water fully and evenly mixed together, the reaction is more complete, and it plays a role in the agglomeration generated during the reaction.

3. After decomposing, send it to the classifier

The digested and decomposed calcium hydroxide is then sent to the classifier by the semi-finished product screw conveyor, and the product impurity separation and fineness classification are completed by the powder classifier, and the final qualified product after the classification is completed. Calcium hydroxide tanks are packaged separately.

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Precautions for the use of calcium hydroxide equipment

1. Before using calcium hydroxide equipment, it is necessary to check the equipment first to confirm that the voltage and other parameters are normal, and it can be used after there is no fault.

2. During the operation of the equipment, pay attention to observe the operation of the equipment at any time, and stop it in time if any abnormality is found, especially not to overload the equipment.

3. After the equipment is used and shut down, remember to do a good job in cleaning and maintenance, and add lubricating oil in time for the next use.

Regarding the production process of calcium hydroxide equipment and precautions for use, the above is the relevant introduction brought by Xiaobian. I hope it can help you understand calcium hydroxide equipment.