CN206352833U - Deashing device in film-type wall boiler operation - Google Patents

Abstract

The utility model, which is related on deashing device in a kind of film-type wall boiler operation, including base tube, base tube, sets pedestal, the top of pedestal sets rolling bearing, peg is set on rolling bearing, and the film-type wall boiler that is hung on of peg is let out on the bolt or screw hole of grey mouth, and cross bar is provided with the middle part of pedestal；The bottom of base tube is fixed with pressure resistant rubber hose, and pressure resistant rubber hose freely terminates silica gel absorption drier, and silica gel absorption drier connects cooling driers, and cooling driers connect air compressor machine；The top of base tube connects deashing component, described deashing component includes top assembly and intermediate module, described top assembly includes push pipe, the top of push pipe sets anti-billiards, the centre of sphere of anti-billiards is located on the extended line of the pipe range of push pipe, and the stage casing of push pipe is symmetrically arranged with ash blowing mouth, and the sphere diameter of described anti-billiards is more than the mouth spacing for the ash blowing mouth being arranged symmetrically, described intermediate module includes setting female threaded union between more piece merogenesis gas flow tube different in size, merogenesis gas flow tube.

Description

Deashing device in film-type wall boiler operation

Technical field

The utility model is related to film-type wall boiler, and in particular to deashing device in a kind of film-type wall boiler operation.

Background technology

Rotary kiln incineration system can typically use film-type wall boiler and carry out heat exchange, due to the dust produced in combustion process It is more, after continuously running 1 month, thicker black dirt will be adhered on boiler heat exchange pipe, heat transfer effect is reduced, if clear not in time Remove, boiler heat exchange ability will be made not reach system operation requirement, influence boiler operatiopn safety and reduction system incineration disposal energy Power.Film-type wall boiler inner space height is up to 9 meters, and the deashing of conventional film-type wall boiler has to blowing out more than three days, boiler When internal temperature drops to less than 60 degree, maintainer enters back into the climbing of boiler internal scaffolding to top, carries out cleaning dust stratification, So constantly, the dust of higher temperature diffuses the sough black dirt come off in top, and execution conditions and security are poor, most importantly Furnace outage time adds the scaffolding time to add after cleaning to unload frame time needs 5 days or so in whole deashing process so that boiler Operating efficiency is not high.

The content of the invention

The utility model purpose is to provide deashing device in a kind of film-type wall boiler operation, and small volume is simple to operate, realizes The operating deashing of film-type wall boiler, and deashing speed is fast, effect is good, improves the time that boiler is continuously run, so as to improve The operating efficiency of boiler.

In order to realize the above object the technical solution adopted in the utility model is：Deashing in a kind of film-type wall boiler operation Pedestal is set on device, including base tube, base tube, and the top of pedestal is set sets peg on rolling bearing, rolling bearing, peg It is hung on film-type wall boiler to let out on the bolt or screw hole of grey mouth, is provided with cross bar, cross bar and is provided with the middle part of pedestal Handle；

The bottom of base tube is fixed with pressure resistant rubber hose, and pressure resistant rubber hose freely terminates silica gel absorption drier, silicon Glue adsorption dehumifier connects cooling driers, and cooling driers connect air compressor machine；

The top of base tube connects deashing component, and female threaded union, described deashing component are set between deashing component and base tube Including top assembly and intermediate module, female threaded union, described top assembly bag are set between top assembly and intermediate module Push pipe is included, the top of push pipe sets anti-billiards, and the centre of sphere of anti-billiards is located on the extended line of the pipe range of push pipe, the stage casing pair of push pipe Title is provided with ash blowing mouth, and described ash blowing mouth is in the big tubulose of mouth path, and the sphere diameter of described anti-billiards is more than what is be arranged symmetrically The mouth spacing of ash blowing mouth, described intermediate module includes setting between more piece merogenesis gas flow tube different in size, merogenesis gas flow tube Female threaded union.

It is of the present utility model to have technical effect that：Open boiler and let out grey mouth valve, top assembly boiler bottom is let out into grey mouth It is deep into burner hearth, according to deashing height, accesses the merogenesis gas flow tube of some sections with female threaded union successively so that top assembly Ash blowing mouth reach the height of requirement, merogenesis air-flow bottom of the tube connects base tube, and air compressor machine compressed air is dried laggard by cooling driers Enter silica gel absorption drier again dry after, by base tube enter boiler in, by female threaded union and its connection merogenesis air-flow Pipe is to push pipe, then from the ash blowing mouth acceleration after-blow of bore diminution to boiler diaphragm type wall heat exchanger tube, and black dirt comes off on tube wall, from bottom Grey mouth is let out to come out, operating personnel by cross bar letting out grey mouth it is peripherally pivoted with degree of reaching clear up purpose, when correspondence it is higher or Relatively low boiler needs to increase or decrease merogenesis gas flow tube, when, peg is hung on the bolt or screw hole for letting out grey mouth, close gas Valve, carrying out dismounting merogenesis gas flow tube ensures deashing without dead angle.Whole cooling prepares and deashing process can be completed in 3 hours.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Embodiment

Referring to the drawings, pedestal 11 is set on a kind of deashing device in film-type wall boiler operation, including base tube 10, base tube 10, The top of pedestal 11, which is set, sets peg 12 on rolling bearing, rolling bearing, the hook of peg 12 is hung on film-type wall boiler and lets out ash On the bolt or screw hole of mouth, the middle part of pedestal 11, which is provided with cross bar 13, cross bar 13, is provided with handle；

The bottom of base tube 10 is fixed with pressure resistant rubber hose 20, and the silica gel absorption that freely terminates of pressure resistant rubber hose 20 is dried Device 30, silica gel absorption drier 30 connects cooling driers 40, and cooling driers 40 connect air compressor machine 50；

The top of base tube 10 connects deashing component 60, and female threaded union 70 is set between deashing component 60 and base tube 10, described Deashing component 60 include top assembly and intermediate module, between top assembly and intermediate module set female threaded union 70, institute The top assembly stated includes push pipe 61, and the top of push pipe 61 sets anti-billiards 62, and the centre of sphere of anti-billiards 62 is located at the pipe of push pipe 61 On long extended line, the stage casing of push pipe 61 is symmetrically arranged with ash blowing mouth 63, and described ash blowing mouth 63 is in the big tubulose of mouth path, institute The sphere diameter for the anti-billiards 62 stated is more than the mouth spacing for the ash blowing mouth 63 being arranged symmetrically, and described intermediate module includes different in size Female threaded union 70 is set between more piece merogenesis gas flow tube 64, merogenesis gas flow tube 64.

Concrete operations of the present utility model are such：Open boiler and let out grey mouth valve, top assembly boiler bottom is let out Grey mouth is deep into burner hearth, according to deashing height, accesses the merogenesis gas flow tube 64 of some sections with female threaded union 70 successively so that The ash blowing mouth 63 of top assembly reaches the height of requirement, and the bottom of merogenesis gas flow tube 64 connects base tube 10, and the compressed air of air compressor machine 50 is led to Cross after being dried again into silica gel absorption drier 30 after cooling driers 40 are dried, entered by base tube 10 in boiler, lived by internal thread Joint 70 and the merogenesis gas flow tube 64 of its connection are to push pipe 61, then the ash blowing mouth 63 reduced from bore accelerates after-blow to boiler membrane type Black dirt comes off on wall heat exchanger tube, tube wall, and letting out grey mouth from bottom comes out, operating personnel by cross bar 13 let out grey mouth it is peripherally pivoted with The purposes of 360 degree of cleanings are reached, need to increase or decrease merogenesis gas flow tube 64 when corresponding to higher or relatively low boiler, when, it will hang Bar 12 is hung on the bolt or screw hole for letting out grey mouth, closes air valve, and carrying out dismounting merogenesis gas flow tube 64 ensures deashing without dead angle. Whole cooling prepares and deashing process can be completed in 3 hours.

The utility model uses the structure of merogenesis gas flow tube 64, and the limitation of boiler internal, structure can not be stretched into by solving stock Simply, low manufacture cost, convenient disassembly, flexibly；Using peg 12 and cross bar 13, personnel are in equipment peripheral operation, without close Close and ascend a height and operation in burner hearth that black dirt diffuses, working environment is improved；Deashing speed is fast, after equipment cools two hours Soot blowing is carried out, deashing work can be completed in 1 hour；By the sphere-contact of anti-billiards 62, push pipe 61 or ash blowing mouth 63 are prevented Break boiler internal heat exchanger tube；The ash blowing mouth 63 reduced using the mouth of pipe, is further accelerated to compressed air, adds soot blowing power Degree；Using female threaded union 70, the coupling part length between merogenesis gas flow tube 64 is added, plays a part of reinforcement by connection, keeps away Exempt from because the gas flow tube of connection is excessive, pipeline is long, bending excessive situation when holding up；Dried using cooling driers 40 and silica gel absorption Device 30 is dried twice to compressed air, prevents moisture in air from being combined generation low-temperature-acid-corrosion with the acid black dirt on heat exchanger tube, The utility model small volume, it is simple to operate, the operating deashing of film-type wall boiler is realized, and deashing speed is fast, effect is good, improves The time that boiler is continuously run, so as to improve the operating efficiency of boiler.

Further, the bottom of cross bar 13 sets runner assembly 80, and runner assembly 80 drives cross bar 13 to be circle with pedestal 11 The heart horizontally rotates.

Set runner assembly 80 to realize that deashing component 60 rotates deashing automatically, further speed up deashing speed, improve deashing Efficiency.

Claims (2)

1. deashing device in a kind of film-type wall boiler operation, it is characterised in that：Including base tube（10）, base tube（10）Upper setting pedestal （11）, pedestal（11）Top rolling bearing is set, peg is set on rolling bearing（12）, peg（12）Hook be hung on membrane type Wall boiler is let out on the bolt or screw hole of grey mouth, pedestal（11）Middle part be provided with cross bar（13）, cross bar（13）On be provided with Handle；

Base tube（10）Bottom be fixed with pressure resistant rubber hose（20）, pressure resistant rubber hose（20）Freely terminate silica gel absorption do Dry device（30）, silica gel absorption drier（30）Connect cooling driers（40）, cooling driers（40）Connect air compressor machine（50）；

Base tube（10）Top connect deashing component（60）, deashing component（60）With base tube（10）Between female threaded union is set （70）, described deashing component（60）Including top assembly and intermediate module, internal thread is set between top assembly and intermediate module Articulation（70）, described top assembly includes push pipe（61）, push pipe（61）Top anti-billiards is set（62）, anti-billiards（62） The centre of sphere be located at push pipe（61）Pipe range extended line on, push pipe（61）Stage casing be symmetrically arranged with ash blowing mouth（63）, it is described Ash blowing mouth（63）In the big tubulose of mouth path, described anti-billiards（62）Sphere diameter be more than the ash blowing mouth that is arranged symmetrically（63）Mouth Spacing, described intermediate module includes more piece merogenesis gas flow tube different in size（64）, merogenesis gas flow tube（64）Between set in Silk articulation（70）.

2. deashing device in film-type wall boiler operation according to claim 1, it is characterised in that：Cross bar（13）Bottom set Put runner assembly（80）, runner assembly（80）Drive cross bar（13）With pedestal（11）Horizontally rotate for the center of circle.