CN103256611B

CN103256611B - A kind of handheld drum soot blower lengthened

Info

Publication number: CN103256611B
Application number: CN201210048364.8A
Authority: CN
Inventors: 吴舒克
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-21
Filing date: 2012-02-21
Publication date: 2015-09-23
Anticipated expiration: 2032-02-21
Also published as: CN103256611A

Abstract

Patent of the present invention proposes a kind of handheld drum soot blower lengthened, and plan content is as follows: soot blower forms primarily of discharge, cylinder, blowing pipe, air volume regulating valve and flexible pipe.In the centre position of discharge, vertical wooden stick becomes L shape with discharge, welds the blowing pipe of a headband gas thread, uniform weldering four blow guns on discharge, the seamless pipe of blow gun diameter 10mm is made, and tube bending is become the angle of 120 °, and mouthpiece flattens into the gap of wide 1.5mm.Cylinder is made by wooden stick, a through hole is drilled with at wooden stick center, the round steel of string one section of thick 10mm in through-holes, and bend to a U-shaped, two are welded on the sealing surface of discharge, and cylinder and discharge keep spacing 100mm, and blowing pipe selects bore 25mm, the galvanized pipe of two headband gas thread is made, and connects between pipe with screw thread is external.This patent beneficial effect is that structure is simple, pulls down conveniently, safe and reliable, processing ease.

Description

A kind of handheld drum soot blower lengthened

Technical field

This patent relates to a kind of being used on boiler for clearing up the equipment of heating surface pipe dust stratification, it is that one can lengthen voluntarily by boiler furnace internal heating surface height, it is the dust stratification purged with compressed air on heating surface, it is a kind of handheld drum soot blower, it pulls down conveniently, flexibly mobile, the removing ash of boiler that can be used in the various type of furnace uses.

Background technology

Boiler operationally heating surface place is easy to dust stratification, so most enterprises purges ash disposal by artificial compressed air after blowing out cooling, generally blow grey instrument compressed-air hose to be directly connected to a blowing pipe and to carry out use, blow ash with it to use at lower height, and only have an ash blowing mouth, cleaning is got up not too clean.In order to the dust stratification amassed on very high position will be cleared up, can only scaffolding be leaned on, purge above people stands in, but stand in top-operation people and to be often not steady on one's legs danger close.So design one can operate in high-altitude, conveniently moving, the simple and easy slag-blowing equipmemt that can pull down, can the dark welcome by everybody.

Summary of the invention

This patent proposes a kind of handheld drum soot blower lengthened, and plan content is as follows: blow ash and want effectively have several aspect, (1) will have higher compressed air pressure, and this point can be accomplished, just can accomplish as long as improve compression pump pressure.(2) one section will be had to blow grey distance, the area too closely blown is little, too far can blow unclean.(3) the sufficiently long time of staying to be had, so the deashing time is very long, the labour intensity of workman can be increased the weight of.(4) want to blow to, no matter high or low.Now design a soot blower, soot blower forms primarily of discharge, cylinder, blowing pipe, air volume regulating valve and flexible pipe.In the centre position of discharge, vertical wooden stick becomes L shape with discharge, welds the blowing pipe of a headband gas thread, uniform weldering four blow guns on discharge, the seamless pipe of blow gun diameter 10mm is made, and tube bending is become the angle of 120 °, and mouthpiece flattens into the gap of wide 1.5mm.Cylinder is made by wooden stick, a through hole is drilled with at wooden stick center, the round steel of string one section of thick 10mm in through-holes, and bend to a U-shaped, two are welded on the sealing surface of discharge, and cylinder and discharge keep spacing 100mm, and blowing pipe selects bore 25mm, the galvanized pipe of two headband gas thread is made, and connects between pipe with screw thread is external.

Blowing ash manipulation is lowly down to purge from being up to, and first grasp blowing pipe according to the extreme higher position that will blow and clung to by wooden cylinder on the tube wall that will purge, move down at leisure, because cylinder is wooden, it can not have damage when colliding tube wall to pipe.It is that the rollback that comes up in tube wall face is moved in the whole process of purging, and because the discharge be fixed on U-shaped round steel becomes parallel position with cylinder, in upper and lower purge, the spacing that mouthpiece also remains unchanged with tube wall all the time about 50 ~ 60mm, so it is better to blow grey effect.After blowing over one section, pull down a joint extension pipe just can continue to operate as long as will blow down one section, face again, dismounting is very convenient.

This patent beneficial effect is that structure is simple, and easy accessibility is safe and reliable, processing ease.

Accompanying drawing explanation

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

Fig. 1 is a kind of handheld drum soot blower structure schematic diagram lengthened.Wherein scheming (1) is elevation, and figure (2) is front view.

Fig. 2 is a kind of handheld drum soot blower operation chart lengthened.

(1) in figure, blow gun, (2), discharge, (3), the round steel of U-shaped, (4), wooden cylinder, (5), blowing pipe (1), (6), screw thread are external, (7), blowing pipe (2), (8), gas thread, (9), air volume regulating valve.

Detailed description of the invention

Now design a soot blower, the first, also use compressed air as power source.Fill an air volume regulating valve at blowing pipe and compressed-air hose junction, be convenient to timely closedown.The second, blowing pipe is the galvanized pipe of several sections of two headband gas thread, and connect lengthening with external the carrying out of screw thread, pipe bore selects 25mm.3rd, blow grey head and adopt multiple blow gun, the area purged within the identical time like this will how several times, reduces the deashing time, subtract labor intensity clearly.4th, blow gun and heating surface will keep a constant effective purging distance, the method solved is coated with paint cylinder structure with reference to metope conventional during construction and decoration, with logging car one section of diameter 50mm, the wooden stick of length 300mm, the middle through hole boring a diameter 12mm, the round steel of string one section of thick 10mm in hole, and bending to a U-shaped, wooden stick can freely rotate on round steel.Look for one section of diameter 40mm again, the steel pipe of long 300mm does discharge, and electric welding good seal used by two, pipe, then is welded on sealing surface by the round steel bending to U-shaped, wooden stick placement parallel with discharge, keeps spacing 100mm.In the centre position of discharge, vertical wooden stick becomes L shape with discharge, and with the blowing pipe of an electric welding one headband gas thread, with uniform weldering four blow guns respectively on the tube wall of blowing pipe relative position welded on discharge, on limit two, other two uniform.Select the seamless pipe of diameter 10mm to make, blow gun overall length 50mm, tube bending is become the angle of 120 °, blow gun mouth flattens into the gap of wide 1.5mm, blows out the air pressure of going so large.

Blowing ash manipulation is lowly down to purge from being up to, and first grasp blowing pipe according to the extreme higher position that will blow and clung to by wooden cylinder on the tube wall that will purge, move down at leisure, because cylinder is wooden, it can not have damage when colliding tube wall to pipe.It is that the rollback that comes up in tube wall face is moved in the whole process of purging, and because the discharge be fixed on U-shaped round steel becomes parallel position with cylinder, in upper and lower purge, the spacing that blow gun also remains unchanged with tube wall all the time about 50 ~ 60mm, so it is better to blow grey effect.After blowing over one section, pull down a joint extension pipe just can continue to operate as long as will blow down one section, face again, dismounting is very convenient.

Claims

1. the handheld drum soot blower that can lengthen, is characterized in that: soot blower forms primarily of discharge, cylinder, blowing pipe, air volume regulating valve and flexible pipe.In the centre position of discharge, vertical wooden stick becomes L shape with discharge, welds the blowing pipe of a headband gas thread, uniform weldering four blow guns on discharge, the seamless pipe of blow gun diameter 10mm is made, and tube bending is become the angle of 120 °, and mouthpiece flattens into the gap of wide 1.5mm.Cylinder is made by wooden stick, is drilled with a through hole at wooden stick center, the round steel of string one section of thick 10mm in hole, and bend to a U-shaped, and be welded on the sealing surface of discharge, cylinder and discharge keep spacing 100mm.

2. a kind of handheld drum soot blower lengthened according to claim 1, it is characterized in that: blowing pipe selects bore 25mm, the galvanized pipe of two headband gas thread is made, and connects between pipe with screw thread is external.

3. a kind of handheld drum soot blower lengthened according to claim 1, is characterized in that: cylinder logging car becomes one section of diameter 50mm, the wooden stick of length 300mm, the middle central through hole boring a diameter 12mm.

4. a kind of handheld drum soot blower lengthened according to claim 1, is characterized in that: discharge is with one section of diameter 40mm, and the long steel pipe for 300mm is made.