Lime kiln capable of intermittently moving, uniformly adding lime and uniformly blowing air

Abstract

The invention relates to the technical field of environmental protection, and discloses a lime kiln capable of intermittently moving, uniformly adding lime and uniformly blowing air. A waste gas purification device is arranged in a lime kiln body, a rotating wheel and a purification bin are arranged in the waste gas purification device, a third rotating shaft is connected to the rotating wheel, asecond connecting rod is connected to the third rotating shaft, an air pressure plate is connected to the second connecting rod, one end of the purification bin is connected with an air inlet pipe, and the other end of the purification bin is connected with an air outlet pipe. The invention discloses the lime kiln capable of intermittently moving, uniformly adding lime and uniformly blowing air. Waste gas enters the purification bin from the gas inlet pipe; due to the fact that the waste gas contains a plurality of impurities, the waste gas naturally falls on the air pressure plate, the air pressure plate purifies and extrudes the waste gas in the purification bin, then the waste gas is exhausted from the gas outlet pipe, the air pressure plate constantly reciprocates up and down at a constant speed along with continuous rotation of the rotating wheel to work and exhaust gas, and the purpose of purifying air at a constant speed is achieved.

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 uniformly. 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 tra...

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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