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CN-224229564-U - Chlorine-containing dangerous gas in-furnace breather pipe

CN224229564UCN 224229564 UCN224229564 UCN 224229564UCN-224229564-U

Abstract

The utility model discloses a vent pipe in a chlorine-containing hazardous gas furnace, which relates to the technical field of sewage treatment and comprises a pipe body, wherein the outer wall of the pipe body is provided with a heat preservation installation mechanism, the heat preservation installation mechanism comprises a first guide rail, and the outer wall of the pipe body is respectively provided with a first guide rail and a second guide rail. According to the utility model, through the arrangement of the heat preservation installation mechanism, the effects of heat preservation and installation and fixation of the pipe body can be achieved, in the use process, the situation that chlorine-containing gas is easy to form liquid acid with water vapor at low temperature because the pipe body is difficult to preserve heat, so that the inner wall of the pipe body is subjected to effusion to obstruct gas flow and even cause local corrosion aggravation is avoided, the conveying effect of the ventilation pipe is ensured, and the situation that workers need to take longer time to install and fix the pipe body because the pipe body is difficult to install and fix at corresponding positions is avoided, so that the installation is relatively inconvenient is avoided, and the installation efficiency of the ventilation pipe is ensured.

Inventors

  • LIU SHUHUI
  • LIU SHUWEI
  • Ling Weina
  • Niu chaoyang

Assignees

  • 深圳市华泉拓普科技有限公司

Dates

Publication Date
20260512
Application Date
20250709

Claims (6)

  1. 1. The utility model provides a chlorine-containing hazardous gas stove inner vent pipe, includes body (1), wherein, the outer wall of body (1) is provided with heat preservation installation mechanism (2), heat preservation installation mechanism (2) are including first guide rail (201), first guide rail (201) and second guide rail (204) have been seted up respectively to the outer wall of body (1), the inside of first guide rail (201) and the inside of second guide rail (204) all are provided with guide block (202), the inside of guide block (202) and the inside of first guide rail (201) are provided with first bolt (203).
  2. 2. The chlorine-containing hazardous gas furnace inner vent pipe according to claim 1, wherein the second guide rail (204) and the guide block (202) are internally provided with first bolts (203), and the guide block (202) is externally provided with a first flange (205).
  3. 3. The chlorine-containing hazardous gas furnace inner vent pipe according to claim 2, wherein the first flange (205) is internally provided with a second bolt (206), and the outer wall of the pipe body (1) is provided with a heat preservation sleeve (207).
  4. 4. A hazardous gas stove inner vent pipe containing chlorine according to claim 3, wherein one end of the pipe body (1) is provided with a second flange (208), and a third bolt (209) is arranged inside the second flange (208).
  5. 5. The chlorine-containing hazardous gas furnace vent pipe as claimed in claim 4, wherein the heat preservation sleeve (207) is round in shape, and the shape and the size of the heat preservation sleeve (207) are matched with those of the pipe body (1).
  6. 6. The chlorine-containing hazardous gas furnace inner vent pipe according to claim 1, wherein the inner wall of the pipe body (1) is provided with a ceramic lining (3), and the shape and the size of the ceramic lining (3) are matched with those of the pipe body (1).

Description

Chlorine-containing dangerous gas in-furnace breather pipe Technical Field The utility model relates to the technical field of sewage treatment, in particular to a vent pipe in a chlorine-containing hazardous gas furnace. Background Chlorine-containing gases (e.g. produced by decomposition of chlorine or sodium hypochloriteEtc.) are commonly used for disinfection of sewage, removal of ammonia nitrogen or degradation of organic contaminants (e.g., cyanide), and in the process of delivering chlorine-containing hazardous gases in a furnace, a vent pipe in the furnace for the chlorine-containing hazardous gases is required. Most of the currently used ventilating pipes are difficult to fix the pipe body, the pipe body is difficult to install and fix, in the using process, if the pipe body is difficult to fix, chlorine-containing gas is easy to form liquid acid with vapor at low temperature, liquid accumulation occurs on the inner wall of the pipe body, gas flow is hindered, even local corrosion aggravated conditions are caused, conveying effect of the ventilating pipe is poor, if the pipe body is difficult to fix at corresponding positions, workers are required to consume a long time to fix the pipe body, accordingly, the installation is inconvenient, the installation efficiency of the ventilating pipe is poor, chlorine-containing dangerous gas is difficult to prevent from corroding the inner wall of the ventilating pipe, in the using process, if the chlorine-containing dangerous gas is difficult to prevent from corroding the inner wall of the ventilating pipe, long-time gas conveying is caused, the gas is corroded and perforated, dangerous gas is leaked, surrounding environment pollution is caused, the service life of the ventilating pipe is short, and safety is poor. Disclosure of utility model The utility model aims to provide a vent pipe in a chlorine-containing hazardous gas furnace, which aims to solve the problems in the prior art. In order to achieve the purpose, the technical scheme is that the ventilation pipe in the chlorine-containing hazardous gas furnace comprises a pipe body, wherein the outer wall of the pipe body is provided with a heat preservation installation mechanism, the heat preservation installation mechanism comprises a first guide rail, the outer wall of the pipe body is respectively provided with a first guide rail and a second guide rail, guide blocks are respectively arranged in the first guide rail and the second guide rail, and first bolts are arranged in the guide blocks and the first guide rail. As a preferable technical scheme, the inside of the second guide rail and the inside of the guide block are provided with first bolts, and the outer wall of the guide block is provided with a first flange. As the preferable technical scheme, the inside of first flange is provided with the second bolt, the outer wall of body is provided with the insulation cover. As the preferable technical scheme, one end of the pipe body is provided with a second flange, and a third bolt is arranged in the second flange. As the preferable technical scheme, the shape of the heat preservation sleeve is round, and the shape and the size of the heat preservation sleeve are matched with those of the pipe body. As the preferable technical scheme, the inner wall of the pipe body is provided with a ceramic lining, and the shape and the size of the ceramic lining are mutually matched with those of the pipe body. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, through the arrangement of the heat preservation installation mechanism, the effects of heat preservation on the pipe body and installation and fixation of the pipe body can be achieved, in the use process, the heat preservation sleeve is installed through the fixation of the first flange and the second flange, the heat preservation sleeve is used for preserving heat on the pipe body, and the pipe body is installed and fixed on the corresponding position through the coordination of the first flange and the second bolt and the coordination of the second flange and the third bolt, so that the situation that chlorine-containing gas is easy to form liquid acid with steam at low temperature because of difficult heat preservation on the pipe body, the inner wall of the pipe body is liquid-filled, gas flow is hindered, even local corrosion aggravation is caused, the conveying effect of the pipe body is ensured, and the situation that workers need to spend a long time for installing and fixing the pipe body because the pipe body is difficult to install and fix on the corresponding position is avoided, and the installation efficiency of the pipe body is ensured. 2. According to the utility model, through the arrangement of the ceramic lining, the effect of preventing the chlorine-containing dangerous gas from corroding the inner wall of the pipe body can be achieved, in the use process, the inner wal