CN202852838U

CN202852838U - Hand-held double rolling cylinder ash removal device capable of being lengthened

Info

Publication number: CN202852838U
Application number: CN 201220190984
Authority: CN
Inventors: 钟翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-23
Filing date: 2012-04-23
Publication date: 2013-04-03
Anticipated expiration: 2022-04-23

Abstract

The utility model proposes a hand-held double rolling cylinder ash removal device capable of being lengthened. The technical solution is that two segments of wood rolling cylinders which are 60 mm in diameter and 400 mm in length are made by lathing a wood material, a central via hole which is 14 mm in diameter is lathed in the center of each rolling cylinder, two segments of round steel which is 12 mm in thickness respectively run through the holes and are bent to be U-shaped, a steel plate which is 450 mm in length, 200 mm in width and 3 mm in thickness is adopted and is symmetrically folded into a 90 degree right angle along the width direction, the two segments of U-shaped round steel running through the wood sticks are respectively welded on the steel plate which is 450 mm in length through electric welding operation, then an air inlet connecting head provided with a hinge is welded on the steel plate which is folded into the 90 degree right angle through electric welding operation, an internal screw thread is lathed at an end of the connecting head, the end of the connecting head is also provided with two ash blowing pipes which are of a certain length and are provided with outer screw threads arranged at two ends of the ash blowing pipes, the two pipes are connected by a thread mouth through external connection, and an end of the other pipe is connected with a air inlet valve and an air inlet flexible pipe. The beneficial effects of the hand-held double rolling cylinder ash removal device capable of being lengthened are that the hand-held double rolling cylinder ash removal device is advantaged by simple structure, convenient operation, and safety and reliability.

Description

A kind of hand-held can lengthen the twin-roll dust remover

Technical field

This patent relates to a kind of device that is used for cleaning heating surface pipe dust stratification on the boiler that is used in, it is to be placed on the heating surface tube sub-surface that dust stratification is many in the boiler furnace, can can lengthen voluntarily by boiler furnace internal heating surface height, it is to purge dust stratification on the heating surface with compressed air, that a kind of hand-held can lengthen the twin-roll dust remover, it is pulled down conveniently, and is flexibly mobile, can be used in the removing ash of boiler of the multiple type of furnace.

Background technology

Boiler heating surface place when operation is easy to dust stratification, so most enterprises leans on after the blowing out cooling and manually purges ash disposal with compressed air, generally blowing grey instrument directly is connected to a blowing pipe with compressed-air hose and comes usefulness, blowing ash with it can only use at lower height, when dust stratification on high position is very amassed in needs cleanings, can only lean on scaffolding, purge above the people stands in, so not too convenient also dangerous.

Summary of the invention

The utility model patent proposes a kind of hand-held can lengthen the twin-roll dust remover, scheme thes contents are as follows: with two sections diameter 60mm of logging car, the wooden cylinder of length 400mm, the central through hole of a diameter 14mm of middle car, in the hole, go here and there respectively first steel of the thick 12mm of the preceding paragraph, and bend to a U font.Look for again a block length 450mm, wide 200mm, the steel plate of thick 3mm, the broad ways symmetry is converted into 90 ° of right angles, to go here and there again and become first steel of U font to be welded in respectively on the steel plate of long 450mm with electric welding at wooden stick, last on the steel plate that is converted into 90 ° of right angles with the electric welding inlet suction port with hinge of burn-oning, one end car of joint has internal thread, mix again two externally threaded blowing pipes of certain-length two headbands, with external a connection of silk mouth, connect an intake valve and air induction hose of another root pipe between the pipe.

This patent beneficial effect is simple in structure, and is easy to operate, safe and reliable.

Description of drawings

Below in conjunction with drawings and Examples this patent is described further.

Fig. 1 is a kind of hand-held twin-roll dust remover structural representation.

(1) among the figure, wooden cylinder, first steel of (2), U font, (3), steel plate, (4), inlet suction port, (5), blowing pipe, (6), intake valve, (7), air induction hose.

The specific embodiment

With two sections diameter 60mm of logging car, the wooden cylinder of length 400mm, the central through hole of a diameter 14mm of middle car is gone here and there respectively first steel of the thick 12mm of the preceding paragraph in the hole, and bends to a U font.Look for again a block length 450mm, wide 200mm, the steel plate of thick 3mm, the broad ways symmetry is converted into 90 ° of right angles, to go here and there again and become first steel of U font to be welded in respectively on the steel plate of long 450mm with electric welding at wooden stick, last on the steel plate that is converted into 90 ° of right angles with the electric welding inlet suction port with hinge of burn-oning, one end car of joint has internal thread, mix again two externally threaded blowing pipes of certain-length two headbands, with external a connection of silk mouth, connect an intake valve and air induction hose of another root pipe between the pipe.

The characteristics of this soot blower are: compressed air enters the hinge inlet suction port by blowing pipe again from the air induction hose to the blowing pipe, is entered in the steel plate that is converted into 90 ° of right angles by the hinge inlet suction port again, and air pressure remains on the inside, again with dust stratification from soot blower two side-blowns out.

Blow the ash manipulation process: grasp first blowing pipe and wooden cylinder is clung on the tube wall that will purge, open again the compressed air purging that moves down from high to low at leisure, because cylinder is wooden, it does not have damage to pipe when the collision tube wall, it is moving in the rollback that comes up of tube wall face purging whole process, and operation is very easy.When needs blow the dust stratification of higher position, just can use again as long as connect again the external and blowing pipe of silk mouth of blowing pipe band silk mouth.

Claims

1. a hand-held can lengthen the twin-roll dust remover, it is characterized in that: with two sections diameter 60mm of logging car, the wooden cylinder of length 400mm, the central through hole of a diameter 14mm of middle car, in the hole, go here and there respectively first steel of the thick 12mm of the preceding paragraph, and bend to a U font, look for again a block length 450mm, wide 200mm, the steel plate of thick 3mm, the broad ways symmetry is converted into 90 ° of right angles, will go here and there to become first steel of U font to be welded in electric welding respectively on the steel plate of long 450mm at wooden stick again, last on the steel plate that is converted into 90 ° of right angles with the electric welding inlet suction port with hinge of burn-oning, one end car of joint has internal thread, mix again two externally threaded blowing pipes of certain-length two headbands, with external a connection of silk mouth, connect an intake valve and air induction hose of another root pipe between the pipe.