Exhaust pipe dust collecting device
A technology of dust collection device and exhaust tube, which is applied to the separation of dispersed particles, chemical instruments and methods, and the use of liquid separation agents, etc. It can solve the problems of easy dust generation, difficulty in cleaning the exhaust tube, and blockage, so as to solve the problem of dust blockage , Avoid poisonous gas leakage, improve the effect of safety performance
Inactive Publication Date: 2011-06-01
ZHUZHOU SMELTER GRP
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Problems solved by technology
[0002] In the reactor adding system of powdery material in the prior art, powdery material is easy to generate dust, especially when the exhaust tube of the reactor adopts negative pressure suction, the dust can easily enter the exhaust tube and cause blockage. Inconvenience to production, need to stop to clean the exhaust pipe
Especially in the environment where toxic gas is produced, if dust such as zinc powder is blocked in the exhaust cylinder produced by toxic gas, it will bring great difficulty to clean the exhaust cylinder, and the cleaning personnel need to be equipped with positive pressure respirators to complete cleanup work
Method used
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[0015] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0016] Such as figure 1 The shown dust collection device for the exhaust tube includes: an exhaust tube 10, which has an air inlet and an exhaust port, and a first valve 11 is arranged between the air inlet and the exhaust port; the dust removal tube 20 is located in the exhaust tube One side of 10, its inlet is connected with the air inlet of exhaust tube 10, and its outlet is connected with the exhaust port of exhaust tube 10; Sprinkle dusting fluid.
[0017] When the exhaust tube dust removal device is in normal use, the first valve 11 is closed. Such as figure 1 In the direction pointed by the arrow of the dotted line, the gas carrying dust flows from the air inlet of the exhaust cylinder 10 into the inlet of the dust removal cylinder 20, after the gas passes through the dust removal cylinder 20, the dust is removed under the ...
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The invention provides an exhaust pipe dust collecting device. The device comprises an exhaust pipe, a dust removal pipe and a liquid spray device, wherein an air inlet and an air outlet are formed on the exhaust pipe, and a first valve is arranged between the air inlet and the air outlet; the dust removal pipe is positioned at one side of the exhaust pipe, the inlet of the dust removal pipe is communicated with the air inlet of the exhaust pipe, while the outlet of the dust removal pipe is communicated with the air outlet of the exhaust pipe; and the liquid spray device is arranged inside the dust removal pipe, and sprays dust removal liquid downwards. When the exhaust pipe dust collecting device is used normally, the first valve is closed, gas carrying dust flows through the dust removal pipe, and the dust is removed in the action of the liquid spray device. The exhaust pipe dust collecting device completely solves the problem of dust blockage of the exhaust pipe, and improves the production efficiency. Furthermore, the exhaust pipe cannot be blocked, so the exhaust pipe is prevented from being directly disassembled for cleaning in a poison gas generating environment, the poison gas is prevented form escaping, and the safety performance of the system operation is improved.
Description
technical field [0001] The invention relates to the field of chemical industry, more specifically, to a dust collecting device for an exhaust cylinder. Background technique [0002] In the reactor adding system of powdery material in the prior art, powdery material is easy to generate dust, especially when the exhaust tube of the reactor adopts negative pressure suction, the dust can easily enter the exhaust tube and cause blockage. It brings inconvenience to the production, and it is necessary to stop and clean the exhaust pipe. Especially in the environment where toxic gas is produced, if dust such as zinc powder is blocked in the exhaust cylinder produced by toxic gas, it will bring great difficulty to clean the exhaust cylinder, and the cleaning personnel need to be equipped with positive pressure respirators to complete Clean up. Contents of the invention [0003] The invention aims to provide a dust collecting device for an exhaust tube which can automatically coll...
Claims
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Login to View More IPC IPC(8): B01D47/14B01D47/06
Inventor 苗华磊李文彭晓峰彭建国
Owner ZHUZHOU SMELTER GRP