A lime kiln that adds lime evenly and blows air evenly in intermittent motion

Abstract

The present invention relates to the field of environmental protection technology, and discloses a lime kiln that evenly adds lime and blows air evenly in intermittent motion. The main body of the lime kiln is equipped with a waste gas purification device, and the waste gas purification device is equipped with a runner and a purification bin inside. The wheel is connected with the rotating shaft three, the rotating shaft three is connected with the connecting rod two, the connecting rod two is connected with the air pressure plate, one end of the purification chamber is connected with the air intake pipe, and the other end of the purification chamber is connected with the air outlet pipe. In the lime kiln where lime is evenly added and blown evenly by intermittent movement, the exhaust gas enters the purification chamber from the intake pipe. Since the exhaust gas contains many impurities, it will naturally fall on the air pressure plate, and the air pressure plate will follow it in the purification chamber. Purify and extrude, then exhaust the exhaust gas from the outlet pipe, and the air pressure plate keeps reciprocating up and down at a constant speed with the continuous rotation of the runner to carry out work and exhaust, and achieve the purpose of purifying the air at a constant speed.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a lime kiln which uniformly adds lime in intermittent motion and blows air evenly. Background technique [0002] Lime kiln is mainly composed of kiln body, feeding device, material distributing device, combustion device, ash unloading device, electrical appliances, instrument control device, dust removal device, etc. Different forms of lime kiln have different structural forms and calcination forms. The process is basically the same. [0003] The existing lime kiln structure is not very scientific and reasonable, resulting in low thermal efficiency utilization, low work efficiency and waste of energy. There are the following disadvantages: 1. After the lime is poured into the lime kiln, there is no good way to measure the amount of lime poured in, so it is not easy to flexibly adjust the production process, and most lime kilns use The chain belt directly transf...

AI Technical Summary

Problems solved by technology

[0003] The existing lime kiln structure is not very scientific and reasonable, resulting in low thermal efficiency utilization, low work efficiency and waste of energy

There are the following disadvantages: 1. After the lime is poured into the lime kiln, there is no good way to measure the amount of lime poured in, so it is not easy to flexibly adjust the production process, and most lime kilns use The chain belt directly transfers the lime collectively into the kiln, which inevitably causes too much material to be transferred at one time, resulting in uneven lime treatment; Waste, some dust spots have too little wind force to achieve a good purification effect

[0004] Therefore, we proposed a lime kiln that evenly adds lime and blows air evenly in intermittent motion, which has the advantages of uniform lime feeding, uniform wind power for waste gas treatment, and no excessive or too little lime feeding at one time and poor waste gas treatment. uniform problem

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