CN214664516U - Boiler smoke and fire tube carbon ash cleaning device - Google Patents

Abstract

The utility model provides a boiler smoke and fire pipe charcoal ash cleaning device, relates to mechanical equipment technical field, including induced air return bend, flexible hose, pnematic charcoal ash cleaning head and dust extraction, the induced air interface and the dust extraction of induced air return bend one side are connected, induced air return bend one end is equipped with the hole of receiving, flexible hose one end pass and receive the hole and the induced air return bend inner chamber is connected with pnematic charcoal ash cleaning head. This boiler smoke and fire pipe charcoal ash cleaning device safe and reliable, convenient to detach utilizes the effect of air suction and blade, and the effectual charcoal ash clean up in with the tobacco pipe simultaneously is utilizing the effect of air suction, and the charcoal ash that will clear up falls in collecting dust extraction through the induced air return bend is unified, has reached effective recovery, and the purpose of environmental protection processing has formed the charcoal ash cleaning instrument of a specialty.

Description

Boiler smoke and fire tube carbon ash cleaning device

The technical field is as follows:

the utility model relates to the technical field of mechanical equipment, concretely relates to boiler smoke and fire tube charcoal ash cleaning device.

Background art:

in the industries of mine washing and mineral separation, printing and dyeing, industrial boilers, community heating, oil and gas gathering and transportation and the like, a boiler (heating furnace) is used as important heat source equipment, the operation safety, the heat exchange efficiency and the environmental protection factors of the boiler are greatly influenced by soot deposition and carbon deposition of a smoke and fire tube, and the special worker for clearing the soot deposition and the carbon deposition of the smoke and fire tube has practical requirements. However, the existing tools or devices for cleaning accumulated carbon deposit adopt the principles of brush head reciprocating scraping, cutter head rotating scraping and the like, and although the cleaning is cleaner, the cleaning is lack of effective recovery of carbon deposit.

At present, by utilizing a cleaning method and a cleaning process of a traditional cleaning tool, a small part of carbon ash is scattered around and seriously pollutes the environment through the carbon ash blown out from a chimney; most of the carbon ash is still remained in the smoke tube and the smoke returning chamber, the heat efficiency of the boiler is continuously damaged, and the back pressure is improved to influence the operation safety of the boiler. Therefore, the traditional smoke and fire tube carbon ash cleaning tool or equipment basically cannot achieve the purpose and effect of cleaning, and even brings serious pollution.

The utility model has the following contents:

the utility model aims at overcoming the weak point that above-mentioned prior art exists, and provide a boiler cigarette pipe charcoal ash cleaning device, it solves current clearance charcoal ash instrument can not effectively retrieve the charcoal ash completely, concentrate the problem of environmental protection processing, the novel clearance instrument of proposing.

In order to solve the problem existing in the background art, the utility model adopts the following technical scheme: the pneumatic carbon ash cleaning device comprises an induced air bent pipe, a flexible hose, a pneumatic carbon ash cleaning head and a dust suction device, wherein an induced air interface on one side of the induced air bent pipe is connected with the dust suction device, a receiving hole is formed in one end of the induced air bent pipe, and one end of the flexible hose penetrates through the receiving hole and an inner cavity of the induced air bent pipe to be connected with the pneumatic carbon ash cleaning head.

The pneumatic carbon ash cleaning head comprises a connecting rod, a guide sleeve, a driving rod and blades, wherein the connecting rod is arranged in the guide sleeve, a connecting part at one end of the connecting rod is connected with one end of a flexible hose, the other end of the connecting rod is connected with the inner wall of the guide sleeve through a bearing, the bearing is connected with one end of the driving rod, the blades are arranged at the other end of the driving rod, and a bristle brush is arranged on the driving rod.

The other end of the induced draft bent pipe is provided with a groove which is connected with the smoke pipe.

The beneficial effects of the utility model are that safe and reliable, convenient to detach utilizes the effect of air suction and blade, and the effectual charcoal ash clean up in with the tobacco pipe simultaneously is utilizing the effect of air suction, and the charcoal ash that will clear up falls through the induced air return bend unified collection dust extraction in, has reached effective recovery, and the purpose of environmental protection processing has formed the charcoal ash cleaning tool of a specialty.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

referring to fig. 1, the present invention specifically adopts the following embodiments: the pneumatic carbon ash cleaning device comprises an induced air bent pipe 1, a flexible hose 5, a pneumatic carbon ash cleaning head and a dust suction device, wherein an induced air connector 3 on one side of the induced air bent pipe 1 is connected with the dust suction device, a receiving hole 2 is formed in one end of the induced air bent pipe 1, and one end of the flexible hose 5 penetrates through the receiving hole 2 and the inner cavity of the induced air bent pipe 1 to be connected with the pneumatic carbon ash cleaning head. The pneumatic carbon ash cleaning head comprises a connecting rod 11, a guide sleeve 7, a driving rod 12 and a blade 9, wherein the connecting rod 11 is arranged in the guide sleeve 7, a connecting part 6 at one end of the connecting rod 11 is connected with one end of a flexible hose 5, the other end of the connecting rod 11 is connected with the inner wall of the guide sleeve 7 through a bearing 10, the bearing 10 is connected with one end of the driving rod 12, the other end of the driving rod 12 is provided with the blade 9, and the driving rod 12 is provided with a bristle brush 8. The other end of the induced draft bent pipe 1 is provided with a bevel 4, and the bevel 4 is connected with the smoke pipe.

When the boiler smoke and fire tube soot cleaning device is used, in a smoke tube pipeline, an induced air connector 3 of an induced air bent tube 1 is in butt joint with an induced air port of an industrial dust suction device, then a flexible hose 5 joint penetrates into a retraction hole 2 of the induced air bent tube 1 and is in butt joint with a connecting part 6 of a pneumatic soot cleaning head, the pneumatic soot cleaning head with the proper overall size is explored into the smoke tube in the full size, a groove 4 of the induced air bent tube is stuffed into the smoke tube (the surface of the groove 4 is coated with glue), and the preparation process is completed.

Starting the industrial dust suction device, the blade 9 of the pneumatic carbon dust cleaning head is rotated by a certain air suction force generated, so that the bristle brush 8 is driven to rotate. Under the dual actions of the rotation of the blades 9 and the scraping of the scrubbing brush 8, the deposited ash and carbon on the inner wall of the smoke tube are cleaned; under the action of air suction, the cleaned deposited carbon will be collected by the dust collector along the smoke tube and the air-inducing elbow 1. The pneumatic soot cleaning head is pushed and pulled back by the flexible hose 5 in the smoke pipe, and the smoke pipe is cleaned and recovered twice after one smoke pipe is put in and one smoke pipe is recovered, so that the smoke pipe is thoroughly cleaned, and soot and carbon are also thoroughly recovered into the dust collection device.

In the whole process, all deposited carbon is in the smoke pipe and the induced draft bent pipe 1 until being sucked into the industrial dust collection device, and no pollution such as smoke leakage exists. After the cleaning work is finished, the dust suction device is opened, the accumulated carbon ash is transported in a centralized manner and is treated in an environment-friendly manner, and the whole process is clean and environment-friendly.

The disassembly process comprises the steps of taking down the induced draft bent pipe 1, disconnecting the induced draft bent pipe 1 from the dust collection device, disconnecting the pneumatic carbon ash cleaning head from the induced draft bent pipe 1, withdrawing the coiled flexible hose 5, and after disassembly, bagging and storing in an environment-friendly mode. The whole process is clean and environment-friendly in the disassembly process.

The operation is simple and easy, and the pure mechanical structure is easy to maintain.

To sum up, this boiler smoke and fire pipe charcoal ash cleaning device safe and reliable, convenient to detach utilizes the effect of air suction and blade, the effectual charcoal ash clean up in with the chimney, simultaneously in utilizing the effect of air suction, the charcoal ash that will clear up is collected dust extraction in through the induced air return bend is unified, has reached effective recovery, and the purpose of environmental protection processing has formed the charcoal ash cleaning instrument of a specialty.

Claims (3)

1. The utility model provides a boiler smoke and fire tube charcoal ash cleaning device which characterized in that: the pneumatic carbon ash cleaning device comprises an induced air bent pipe (1), a flexible hose (5), a pneumatic carbon ash cleaning head and a dust suction device, wherein an induced air connector (3) on one side of the induced air bent pipe (1) is connected with the dust suction device, a receiving hole (2) is formed in one end of the induced air bent pipe (1), and one end of the flexible hose (5) penetrates through the receiving hole (2) and an inner cavity of the induced air bent pipe (1) to be connected with the pneumatic carbon ash cleaning head.

2. The apparatus for cleaning soot in a smoke and fire tube of a boiler according to claim 1, wherein: pneumatic charcoal ash cleaning head include connecting rod (11), lead and just cover (7), actuating lever (12) and blade (9), lead and be equipped with connecting rod (11) in just cover (7), connecting portion (6) and flexible hose (5) one end of connecting rod (11) one end are connected, the connecting rod (11) other end pass through bearing (10) and lead just cover (7) inner wall connection, bearing (10) are connected with actuating lever (12) one end, actuating lever (12) other end is equipped with blade (9), be equipped with scrubbing brush (8) on actuating lever (12).

3. The apparatus for cleaning soot in a smoke and fire tube of a boiler according to claim 1, wherein: the other end of the induced draft bent pipe (1) is provided with a groove (4), and the groove (4) is connected with the smoke pipe.

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