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Flue dirt removing device and flue dirt removing method

A flue and scale cleaning technology, used in cleaning methods and utensils, chemical instruments and methods, cleaning hollow objects, etc., can solve the problems of time-consuming and laborious, poor cleaning effect, etc., to reduce environmental pollution, achieve remarkable scale cleaning effect, The effect of improving work efficiency

Inactive Publication Date: 2015-03-11
JINCHUAN GROUP LIMITED
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a flue cleaning device and a method for cleaning the flue, so as to solve the problem that manual cleaning of the dirt attached to the inner wall of the flue takes time and effort, and the cleaning effect is not good

Method used

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  • Flue dirt removing device and flue dirt removing method

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] like figure 1 A flue descaling device is shown, which is composed of a sand storage device 1 and a sand pipeline 6, the sand storage device 1 is connected to the nitrogen delivery pipeline 3, and the outlet end of the sand storage device 1 is connected to one end of the sand pipeline 6 through a controlled The valve 9 is connected, and the other end of the sand pipe 6 is connected with the flue 8 arranged on the top of the chlorination furnace 7 furnace bodies.

[0025] The sand storage device 1 includes a first sand storage tank 2 and a second sand storage tank 5. A connection valve 10 is provided between the outlet end of the first sand storage tank 2 and the inlet end of the second sand storage tank 5. The connection valve 10 is Ball valve, the top of the second sand storage tank 5 is connected with one end of the nitrogen delivery pipeline 3, and ...

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Abstract

The invention relates to the technical field of pipe cleaning, and discloses a flue dirt removing device and a flue dirt removing method. The flue dirt removing device consists of a sand storage device and a sand pipe, wherein the sand storage device is connected with a nitrogen conveying pipe; an outlet end of the sand storage device is connected with one end of the sand pipe through a control valve; and the other end of the sand pipe is connected with a flue at the top end of a furnace body of a chlorination furnace. Sand moving with high speed is used for entering the flue in the tangential direction of the inner wall of the flue to flush dirt attached on the inner wall of the flue, so that the dirt on the inner wall of the flue is effectively removed, the stable operation of a chlorination furnace system is guaranteed, the working efficiency is improved, and the environmental pollution caused by the flue detection is reduced; and the flue dirt removing device and the flue dirt removing method can be widely applied to the cleaning operation of inner walls of various pipes, and in particular, are more prominent in dirt removing effect of the flue transversely arranged.

Description

technical field [0001] The invention relates to the technical field of pipeline cleaning, in particular to a flue descaling device and a flue descaling method for removing dirt attached to the inner wall of a flue by using high-speed moving sand particles. Background technique [0002] In the process of producing crude titanium tetrachloride by chlorination, the furnace gas produced is mainly composed of a large amount of TiCl 4 Gas, a small amount of CO, CO 2 , Cl 2 , HCl, N 2 It is composed of mixed gas, and mixed with some solid particles and powdery raw materials that have not participated in the reaction. The above-mentioned furnace gas undergoes multiple processes such as solid settling, rinsing, washing and filtering to finally obtain crude titanium tetrachloride. [0003] The mixed furnace gas enters the solid dust collection device from the flue installed on the top of the chlorination furnace. The part of the furnace gas close to the inner wall of the flue slow...

Claims

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Application Information

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IPC IPC(8): B08B9/027
CPCB08B9/027B08B9/0321B08B2209/027B08B2209/032
Inventor 李文静梁曦彬赵海年刘杰江林白玉婷
Owner JINCHUAN GROUP LIMITED
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