CN217748495U

CN217748495U - Smoke exhaust pipe blowing dust removal device

Info

Publication number: CN217748495U
Application number: CN202220774949.7U
Authority: CN
Inventors: 徐德胜; 顾利坤; 李云; 康正礼; 张文建; 李光茂; 王观平; 黄家汉; 章华勇; 陈元顺; 杨有才
Original assignee: Yunnan Chihong Zinc and Germanium Co Ltd
Current assignee: Yunnan Chihong Zinc and Germanium Co Ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-11-08
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a blowing dust removal device for a smoke exhaust pipe, belonging to the technical field of blowing dust removal of pipelines; the blowing dust removal device for the smoke exhaust pipe comprises a smoke exhaust pipe, gas pipes, a gas bag, a pulse valve, a dust exhaust port, a connecting pipe and a dust collection box, wherein the smoke exhaust pipe is provided with the gas pipes which are connected with the gas bag, the gas pipes are provided with the pulse valve for controlling gas flow, the smoke exhaust pipe is also provided with the dust exhaust port for exhausting smoke dust, and the dust exhaust port is connected with the dust collection box through the connecting pipe; the utility model discloses an at near the installation gas package of tub of discharging fume, be connected gas package and tub of discharging fume through the gas-supply pipe to install the pulse valve on the gas-supply pipe, thereby reach the effect of dust removal through the intermittent type nature to the intraductal mode of jetting high-pressure gas of discharging fume, through installing the dust exhaust mouth on tub of discharging fume, and make the dust exhaust mouth can dismantle with the dust collection box through the connecting pipe and be connected, so that dismouting, washing, change dust collection box, simple structure, installation, maintenance convenience, dust removal effect are good.

Description

Smoke exhaust pipe blowing dust removal device

Technical Field

The utility model relates to a tub jetting dust collector discharges fume belongs to pipeline jetting dust removal technical field.

Background

The smoke in the smoke exhaust pipeline of the metallurgical workshop contains a large amount of harmful substances and solid impurities, and a large amount of smoke dust and impurities are easily attached to and deposited on the inner wall of the smoke exhaust pipeline in the process of conveying the smoke to the purification treatment equipment, so that the problems of reduction of the smoke exhaust effect, short service life and the like of the smoke exhaust pipeline are caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that exists among the background art, the utility model provides a tub jetting dust collector discharges fume, through near installing the air bag at the tub of discharging fume, be connected the air bag with the tub of discharging fume through the gas-supply pipe, and install the pulse valve on the gas-supply pipe, thereby reach the effect of removing dust through the intermittent type nature to the intraductal jetting high-pressure gas's of discharging fume mode, through installing the dust exhaust mouth on the tub of discharging fume, and make the dust exhaust mouth be connected with the dust collection box through the connecting pipe, thereby with the smoke and dust, impurity etc. are collected to the dust collection box in, the dust exhaust mouth passes through threaded connection with the connecting pipe, so that the dismouting, wash, change the dust collection box, moreover, the steam generator is simple in structure, the installation, the maintenance is convenient, the dust removal effect is good.

In order to solve the above problem, the utility model discloses a following technical scheme realizes:

the blowing dust removal device for the smoke exhaust pipe comprises a smoke exhaust pipe, gas pipes, a gas bag, a pulse valve, a dust exhaust port, a connecting pipe and a dust collection box, wherein the smoke exhaust pipe is provided with the gas pipes, the gas pipes are connected with the gas bag, the gas pipes are provided with the pulse valve for controlling gas flow, the smoke exhaust pipe is further provided with the dust exhaust port for exhausting smoke dust, and the dust exhaust port is connected with the dust collection box through the connecting pipe.

Preferably, the connecting pipe is fixedly installed on the dust collection box and detachably connected with the dust exhaust port, a conical external thread is arranged on the connecting pipe, and a cylindrical internal thread is arranged on the dust exhaust port.

Preferably, the top of the dust box is of an inverted funnel-shaped structure for facilitating the dumping of smoke and impurities.

The utility model has the advantages that:

the utility model discloses an at near the installation gas package of tub of discharging fume, be connected gas package and tub of discharging fume through the gas-supply pipe, and install the pulse valve on the gas-supply pipe, thereby reach the effect of dust removal through intermittent type nature to the intraductal jetting high-pressure gas's of discharging fume mode, through installing the dust exhaust mouth on tub of discharging fume, and make the dust exhaust mouth be connected with the dust collection box through the connecting pipe, thereby with the smoke and dust, impurity etc. collect to the dust collection box in, the dust exhaust mouth passes through threaded connection with the connecting pipe, so that the dismouting, wash, change the dust collection box, moreover, the steam generator is simple in structure, the installation, the maintenance is convenient, the dust removal effect is good.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention.

Description of reference numerals: 1-smoke exhaust pipe, 2-gas pipe, 3-gas bag, 4-pulse valve, 5-dust exhaust port, 6-connecting pipe, and 7-dust collecting box.

Detailed Description

In order to make the objects, technical solutions, objectives and effects of the present invention obvious and understandable, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the skilled person can understand the preferred embodiments.

It should be noted that, in the description of the present invention, unless explicitly specified or limited, the terms "mounted," "connected," and "connected" should be broadly interpreted, i.e., they may be fixedly connected or detachably connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate.

The utility model discloses in, as shown in fig. 1-2, tub jetting dust collector of discharging fume is including discharging fume 1, gas-supply pipe 2, air bag 3, pulse valve 4, dust exhaust mouth 5, connecting pipe 6, dust collection box 7, discharge fume and install a plurality of gas-supply pipes 2 on the pipe 1, gas-supply pipe 2 is connected with air bag 3, and installs the pulse valve 4 that is used for controlling the air current on the gas-supply pipe 2, still install the dust exhaust mouth 5 that is used for the discharge smoke and dust on the pipe 1 of discharging fume, dust exhaust mouth 5 is connected with dust collection box 7 through connecting pipe 6. A plurality of gas transmission pipes 2 are installed on the smoke exhaust pipe 1 which is obliquely arranged, the gas transmission pipes 2 are connected into a gas bag 3, a pulse valve 4 is installed on each gas transmission pipe 2, the gas transmission pipes 2 are controlled by the pulse valves 4 to intermittently blow high-pressure gas into the smoke exhaust pipe 1, and therefore the effects of removing dust and avoiding deposition of smoke dust and impurities in the pipe wall of the smoke exhaust pipe 1 are achieved. In order to optimize the working performance of the pulse valve 4 and ensure the service life, the pulse valve 4 should be installed vertically and upwards to avoid foreign matters from accumulating at the valve core assembly part of the pulse valve 4, the air bag 3 is horizontally installed near the smoke exhaust pipe 1, and the air bag 3 is connected with the pulse valve 4 by adopting the air conveying pipes 2 with different lengths. In order to facilitate the soot blown down, impurity is collected, the position department that lies in gas-supply pipe 2 and the pipe 1 junction below of discharging fume on discharging fume 1 installs a dust exhaust mouth 5, install connecting pipe 6 on dust collection box 7, be connected connecting pipe 6 with dust exhaust mouth 5, the deposit, the soot attached to discharging fume on 1 inner wall of pipe, impurity is blown down to dust exhaust mouth 5 along the pipe 1 inner wall of discharging fume after the high-pressure gas that gas-supply pipe 2 carried, at last by dust collection box 7 collection, moreover, the steam generator is simple in structure, the installation, convenient maintenance, and good dust removal effect.

In the utility model discloses in, as shown in fig. 1-2, connecting pipe 6 fixed mounting is on dust collection box 7, and connecting pipe 6 can dismantle with dust exhaust port 5 and be connected, be provided with the circular cone external screw thread on the connecting pipe 6, be provided with the cylinder internal thread on the dust exhaust port 5. In order to facilitate the disassembly, the cleaning and the replacement of the dust collection box 7 and facilitate the recovery and treatment of smoke and dust and impurities in the dust collection box 7, a conical external thread is arranged on the connecting pipe 6, and a cylindrical internal thread is arranged on the dust exhaust port 5, so that the connecting pipe 6 and the dust exhaust port 5 are detachably connected in a threaded connection mode.

In the present invention, as shown in fig. 1-2, the top of the dust collecting box 7 is an inverted funnel-shaped structure for easy dumping of smoke and dust and impurities. The smoke and dust and impurities in the dust collection box 7 need to be cleaned regularly, the dust collection box 7 which is detached can be poured out by reversing during cleaning, and the top of the dust collection box 7 is made into an inverted funnel-shaped structure, so that the smoke and dust and impurities in the dust collection box 7 can be poured out rapidly.

The utility model discloses a theory of operation:

the pulse valve 4 controls and controls the gas transmission pipe 2 to intermittently blow high-pressure gas into the smoke exhaust pipe 1, so as to achieve the effects of removing dust and preventing smoke dust and impurities from depositing in the pipe wall of the smoke exhaust pipe 1, and the smoke dust and impurities deposited and attached to the inner wall of the smoke exhaust pipe 1 fall to a dust exhaust port 5 along the inner wall of the smoke exhaust pipe 1 after being blown down by the high-pressure gas transmitted by the gas transmission pipe 2 and are finally collected by a dust collection box 7; the connecting pipe 6 and the dust exhaust port 5 are detachably connected in a threaded connection mode, so that the dust collection box 7 is convenient to disassemble, assemble, clean and replace, and the smoke dust and impurities in the dust collection box 7 are convenient to recycle.

Finally, the above preferred embodiments are only intended to illustrate the technical solution of the present invention and not to limit it, and although the present invention has been described in detail through the above preferred embodiments, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a tub jetting dust collector discharges fume which characterized in that: the blowing dust removal device of the smoke exhaust pipe comprises a smoke exhaust pipe (1), a gas pipe (2), a gas bag (3), a pulse valve (4), a dust exhaust port (5), a connecting pipe (6) and a dust collection box (7), wherein the smoke exhaust pipe (1) is provided with the gas pipe (2), the gas pipe (2) is connected with the gas bag (3), the gas pipe (2) is provided with the pulse valve (4) for controlling gas flow, the smoke exhaust pipe (1) is further provided with the dust exhaust port (5) for exhausting smoke dust, and the dust exhaust port (5) is connected with the dust collection box (7) through the connecting pipe (6).

2. The blowing and dedusting device for the smoke exhaust pipe of claim 1, which is characterized in that: the dust collection box is characterized in that the connecting pipe (6) is fixedly arranged on the dust collection box (7), the connecting pipe (6) is detachably connected with the dust discharge port (5), conical external threads are arranged on the connecting pipe (6), and cylindrical internal threads are arranged on the dust discharge port (5).

3. The blowing dust removal device for the smoke exhaust pipe of claim 2, wherein: the top of the dust collection box (7) is of an inverted funnel-shaped structure which is convenient for dumping smoke dust and impurities.