CN104374230B - Dust removing device for finned tube exchanger - Google Patents
Dust removing device for finned tube exchanger Download PDFInfo
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- CN104374230B CN104374230B CN201410578519.8A CN201410578519A CN104374230B CN 104374230 B CN104374230 B CN 104374230B CN 201410578519 A CN201410578519 A CN 201410578519A CN 104374230 B CN104374230 B CN 104374230B
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- brush
- finned tube
- tube exchanger
- pair
- deashing device
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Abstract
The invention belongs to the technical field of silicon waste heat utilization and particularly relates to a dust removing device for a finned tube exchanger. The dust removing device for the finned tube exchanger comprises a pair of parallel rails, a movable frame, brush shafts, cleaning brushes, a driving mechanism and a steering transmission mechanism. The movable frame is provided with at least one pair of wheels and is movably arranged on the rails through the wheels, and one wheel is a power output wheel. The brush shafts are rotatably arranged on the movable frame and are parallel to the rails. The cleaning brushes are arranged on the brush shafts. The driving mechanism is connected to the movable frame and drives the movable frame to move along the rails. The steering transmission mechanism is arranged between the power output wheel and the brush shafts so as to drive the brush shafts to rotate when the power output wheel rolls along the rails. According to the dust removing device for the finned tube exchanger, the cleaning brushes clean away dust attached to fins and finned tubes through reciprocating movement and self-rotation, and thus the heat exchange efficiency of the heat exchanger is greatly improved.
Description
Technical field
The invention belongs to silicon industry technical field of waste heat utilization is and in particular to the deashing on a kind of finned tube exchanger fills
Put.
Background technology
Contain substantial amounts of dust in the heat smoke of silicon sparetime heat boiler, and dust is thin, viscosity is big, easily in boiler heat exchange pipe
Dust stratification on face, the heat-transfer effect of impact boiler heating surface, cause boiler output to reduce, lower power production.In order to prevent dust stratification, carry
High boiler thermal output, realizes the purpose of boiler safety, stable operation, typically adopts deashing device.Waste heat boiler is commonly used at present
Ash removal method mainly has: soot blower, sound wave ashing, combustible gas deflagrating soot blowing and mechanical shaking device deashing, above several masters
The flue gas purge mode wanted all uses in practice, and because dust stratification type is different, purge mode is also different, and this is in practice
It is proved to.Due to the flue gas characteristic of silicon sparetime heat boiler, in its flue gas, dust burdening is very high, and tube surface dust stratification speed is fast, and
Viscosity is big, easily lumps, and above-mentioned several purge modes are all undesirable, and this is accomplished by, and invention is a kind of to be directed to silicon industry Feature on Heat Recovery Boiler
Purge mode, this heat exchanger deashing cleaning brush can solve this problem.Big in order to remove viscosity on finned tube, hold
Easily caking dust, the invention provides a kind of cleaning brush device of deashing on finned tube, this cleaning brush carries flexible brush filament,
Cleaning brush is fixed in mobile deashing framework rotating shaft, by the rotation of rotating shaft, drives the rotation of cleaning brush, will stick to fin with
Dust on finned tube is removed clean, thus the heat exchange efficiency of heat exchanger is greatly improved.
Content of the invention
Big in order to remove viscosity on finned tube, easily lump dust, the invention provides on a kind of finned tube exchanger
Deashing device, comprising:
A pair track parallel to each other；
Mobility framework, it is provided with least one pair of wheel body, and is movably disposed on described track by described wheel body,
One of wheel body is power output wheel；
Brush axle, it is rotatably arranged in described mobility framework, and with respect to the setting of described parallel track；
Cleaning brush, it is arranged on described brush axle；
Drive mechanism, it connects to described mobility framework, drives described mobility framework to move along described track；And
Steering gear, it is arranged between described power output wheel and described brush axle, with described power output wheel
Described brush axle rotation is driven along described track when rolling.
Preferably, in described finned tube exchanger deashing device, also include:
Fixed frame；
Wherein, a pair of tracks is arranged on described fixed frame；
Described finned tube is fixed on described fixed frame.
Preferably, in described finned tube exchanger deashing device, described cleaning brush includes a pair detachably
The brush assemblies linking together.
Preferably, in described finned tube exchanger deashing device, described cleaning brush has the cleaning face of cylinder.
Preferably, in described finned tube exchanger deashing device, described brush assemblies include pedestal and bristle, described base
Seat tool has semi-cylindrical outer wall and semi-cylindrical inwall, and described bristle is arranged on the outer wall of described pedestal；A pair of brush group
Part links together thus going out a cylindrical hole passing through for described brush axle in a pair of brush assemblies intermediate combination.
Preferably, in described finned tube exchanger deashing device, described bristle is steel matter.
Preferably, in described finned tube exchanger deashing device, the both sides of described wheel body are each provided with a track ash
Shovel.
Preferably, in described finned tube exchanger deashing device, described steering gear includes Bevel Gear Transmission
Pair and chain sprocket mechanism, wherein, described Bevel Gear Transmission pair is arranged at described power output wheel and and is put down with described brush axle
Between the rotating shaft of row, described chain sprocket mechanism include being arranged at described rotating shaft driving wheel and be arranged at described brush axle from
Driving wheel, described chain is engaged with described driving wheel and described driven pulley.
Preferably, in described finned tube exchanger deashing device, described drive mechanism is motor, described motor connection
To a leading screw, a slide block offers a screw and an open-work, and described slide block is slidably disposed in described silk by described screw
Thick stick, and a guide post is slidably disposed in by open-work, described guide post is arranged parallel to described leading screw, and described slide block passes through
One push rod connects to described mobility framework.
Preferably, in described finned tube exchanger deashing device, described brush axle has multiple, and each brush axle position is in two
Between finned tube, the cleaning face of a cleaning brush is contacted with two finned tubes.
It is an advantage of the current invention that:
1st, each group of cleaning brush, between two groups of finned tubes, is interference fit and finned tube between, can be swept into fin
The corner of pipe, and cleaning brush can regularly replace steel brush external member according to service condition.
2nd, described track ash shovel can easily root out the dust stratification on track with the movement of framework.
3rd, every group of cleaning brush is detachable each other, online replacing steel brush external member, convenient, flexible, easy to operate.
4th, described mobility framework is provided with four wheels and rolls on guide rail, mobile light and flexible.
Brief description
Fig. 1 is a kind of structural representation of finned tube exchanger deashing device of the present invention；
Fig. 2 is a kind of axonometric schematic diagram of finned tube exchanger deashing device of the present invention；
Fig. 3 is driving device structure schematic diagram of the present invention；
Fig. 4 is mobility framework structural representation of the present invention；
Fig. 5 is cleaning brush assemblies detaching structure schematic diagram of the present invention；
Fig. 6 is cleaning brush assemblies combining structure schematic diagram of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification literary composition
Word can be implemented according to this.
If Fig. 1 is extremely and shown in Fig. 6, a kind of finned tube exchanger deashing device of the present invention includes:
A pair track 7 parallel to each other；
Mobility framework 8, it is provided with least one pair of wheel body 23, and is movably disposed at described track by described wheel body
On, one of wheel body is power output wheel 24；
Brush axle 25, it is rotatably arranged in described mobility framework, and with respect to the setting of described parallel track；
Cleaning brush 11, it is arranged on described brush axle；
Drive mechanism 1, it connects to described mobility framework, drives described mobility framework to move along described track；And
Steering gear, it is arranged between described power output wheel and described brush axle, with described power output wheel
Described brush axle rotation is driven along described track when rolling.
In described finned tube exchanger deashing device, also include:
Fixed frame 6；
Wherein, a pair of tracks is arranged on described fixed frame；
Described finned tube 22 is fixed on described fixed frame.
In described finned tube exchanger deashing device, described cleaning brush include a pair detachably connected together
Brush assemblies.
In described finned tube exchanger deashing device, described cleaning brush has the cleaning face of cylinder.
In described finned tube exchanger deashing device, described brush assemblies include pedestal 26 and bristle 27, described pedestal tool
There are semi-cylindrical outer wall and semi-cylindrical inwall, described bristle is arranged on the outer wall of described pedestal；A pair of brush assemblies is even
It is connected together thus going out a cylindrical hole 28 passing through for described brush axle in a pair of brush assemblies intermediate combination.
It is characterised in that described bristle is steel matter in described finned tube exchanger deashing device.
It is characterised in that the both sides of described wheel body are each provided with a track in described finned tube exchanger deashing device
Ash shovel 9.
In described finned tube exchanger deashing device, described steering gear includes Bevel Gear Transmission secondary 12 and chain
Chain-wheel mechanism 19, wherein, described Bevel Gear Transmission pair is arranged at described power output wheel and turn parallel with described brush axle
Between axle 20, described chain sprocket mechanism includes being arranged at the driving wheel of described rotating shaft and the driven pulley being arranged at described brush axle
21, described chain is engaged with described driving wheel and described driven pulley.
In described finned tube exchanger deashing device, described drive mechanism is motor 29, and described motor connection is to one
Thick stick 30, a slide block 2 offers a screw and an open-work, and described slide block is slidably disposed in described leading screw by described screw,
And a guide post 34 is slidably disposed in by open-work, described guide post is arranged parallel to described leading screw, and described slide block passes through
One push rod 3 connects to described mobility framework.
In described finned tube exchanger deashing device, described brush axle have multiple, each brush axle position in two finned tubes it
Between, the cleaning face of a cleaning brush is contacted with two finned tubes.
Described driving means also include, frame 38, speed changer 39, drive sprocket 35, driven sprocket 36, chain 37, bearing
40；Described mobility framework also includes, wheel 23, axletree 41, cleaning brush axle sleeve 42, hinge seat 43 and wheel drive shaft 44；Institute
State push rod and mobility framework framework to connect as one by an oscillating bearing 4 connection bearing pin 5 and described hinge seat；Described cone tooth
Wheel transmission passes through the first nut 13, the second bolt 14 and the first pad 15 and described wheel drive shaft connects；Described bevel gear
Transmission is arranged in a bevel gear box 17, and described bevel gear box connects 16 plates by a bevel gear and is connected to described mobility framework
On；Described sprocket wheel link chain mechanism passes through a Boping key 18 fastening and is positioned on described bevel gear box.
The power of described driving means passes through described motor and the described drive sprocket being arranged on described speed changer, by institute
State chain and pass to described driven sprocket, described driven sprocket drives described leading screw to rotate, described leading screw drives described slide block to exist
Move on described guide post, described slide block to promote mobility framework to move further through the described push rod in the face that is connected to it on, described
Push rod passes through described oscillating bearing and described bearing pin on push rod cup, and power is passed to described mobility framework, and then promotes described
Mobility framework moves；Equipped with four wheels in described mobility framework, one of is described power output wheel 24, and it is arranged on institute
State on wheel drive shaft, as power output, wheel rolls on the track, meanwhile, described wheel drive shaft rotational band institute
State the motion of dynamic bevel gear transmission, power moves described axis of rotation through described Bevel Gear Transmission subband, is transferred to phase therewith
On the driving wheel of sprocket wheel chain drive 19 connecting, by the rotation of each driven pulley 21 of chain-driving, power is conveyed
To each cleaning brush axle of mobility framework, described cleaning brush axle drives the rotation of described cleaning brush, moved back and forth by it and
Itself rotary motion, the ash removing on finned tube and fin meanwhile, is fastened on the institute in mobility framework by the first bolt 10
State the movement with mobility framework for the track ash shovel, it can remove the dust stratification on track, it is to avoid the dust stratification impact car on track
Wheel rolls.
Every group of cleaning brush includes two halves set steel brush assembly, and described two halves set steel brush assembly passes through bolt 31, pad 32, spiral shell
Female 33 tighten together；When changing described steel brush assembly, dismantle described bolt, pad and nut, can change online, convenient spirit
Live, easy to operate.
When described driving means work, described mobility framework is driven axially to move on the track along finned tube,
When reaching restraining position, by the reversion of described motor, complete the reciprocating motion of described mobility framework, and described power output wheel
Rotation drive again described bevel gear transmission and chain-wheel mechanism work, thus driving described rotating shaft and described cleaning brush axle,
And then the rotary motion of the described cleaning brush of drive, thus realize the surface deashing work of finned tube.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and embodiment
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Realize other modification, therefore under the universal being limited without departing substantially from claim and equivalency range, the present invention does not limit
In specific details with shown here as the legend with description.
Claims (8)
1. a kind of finned tube exchanger deashing device is it is characterised in that include:
A pair track parallel to each other；
Mobility framework, it is provided with least one pair of wheel body, and is movably disposed on described track by described wheel body, wherein
One wheel body is power output wheel；
Brush axle, it is rotatably arranged in described mobility framework, and with respect to the setting of described parallel track；
Cleaning brush, it is arranged on described brush axle；
Drive mechanism, it connects to described mobility framework, drives described mobility framework to move along described track；And
Steering gear, it includes Bevel Gear Transmission pair and chain sprocket mechanism；Described Bevel Gear Transmission pair is arranged at described
Between power output wheel and a rotating shaft parallel with described brush axle, described chain sprocket mechanism includes being arranged at described rotating shaft
Driving wheel and the driven pulley being arranged at described brush axle, described chain is engaged with described driving wheel and described driven pulley；When described
Power output wheel along described track roll when, described steering gear drives described brush axle rotation；
Wherein, described drive mechanism is motor, described motor connection a to leading screw, and a slide block offers a screw and an open-work,
Described slide block is slidably disposed in described leading screw by described screw, and is slidably disposed in a guide post by open-work,
Described guide post is arranged parallel to described leading screw, and described slide block is connected to described mobility framework by a push rod.
2. finned tube exchanger deashing device as claimed in claim 1 is it is characterised in that also include:
Fixed frame；
Wherein, a pair of tracks is arranged on described fixed frame；
Described finned tube is fixed on described fixed frame.
3. finned tube exchanger deashing device as claimed in claim 1 is it is characterised in that described cleaning brush includes a pair each other
The brush assemblies being removably joined together.
4. finned tube exchanger deashing device as claimed in claim 3 is it is characterised in that described cleaning brush has cylinder
Cleaning face.
5. finned tube exchanger deashing device as claimed in claim 4 is it is characterised in that described brush assemblies include pedestal and brush
Hair, described pedestal has semi-cylindrical outer wall and semi-cylindrical inwall, and described bristle is arranged on the outer wall of described pedestal；
A pair of brush assemblies links together thus going out a cylindrical hole passing through for described brush axle in a pair of brush assemblies intermediate combination.
6. finned tube exchanger deashing device as claimed in claim 5 is it is characterised in that described bristle is steel matter.
7. finned tube exchanger deashing device as any one of claim 1 to 5 is it is characterised in that described wheel body
Both sides are each provided with a track ash shovel.
8. finned tube exchanger deashing device as claimed in claim 7 is it is characterised in that described brush axle has multiple, each brush
Between two finned tubes, the cleaning face of a cleaning brush is contacted axle position with two finned tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578519.8A CN104374230B (en) | 2014-10-24 | 2014-10-24 | Dust removing device for finned tube exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578519.8A CN104374230B (en) | 2014-10-24 | 2014-10-24 | Dust removing device for finned tube exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104374230A CN104374230A (en) | 2015-02-25 |
| CN104374230B true CN104374230B (en) | 2017-01-18 |
Family
ID=52553287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410578519.8A Active CN104374230B (en) | 2014-10-24 | 2014-10-24 | Dust removing device for finned tube exchanger |
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| Country | Link |
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| CN (1) | CN104374230B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105865101B (en) * | 2016-04-14 | 2018-06-29 | 常州大学 | The defrosting of heat pump air conditioner outdoor heat exchanger and dust removal integrated plant |
| CN106196983A (en) * | 2016-07-20 | 2016-12-07 | 山东永泰集团有限公司 | A kind of combined drying system |
| CN106123545A (en) * | 2016-07-20 | 2016-11-16 | 山东永泰集团有限公司 | The drying system that the crystallization preheating of a kind of rubber for tire is filled |
| CN106152863B (en) * | 2016-09-20 | 2018-09-11 | 江苏道科环境科技有限公司 | A kind of shell and tube heat-exchange apparatus apparatus for eliminating sludge |
| CN107694231A (en) * | 2017-10-25 | 2018-02-16 | 威洁（石狮）中水回用技术有限公司 | A kind of tail gas pretreatment device and method |
| CN108302958A (en) * | 2017-12-29 | 2018-07-20 | 佛山市天顺科技有限公司 | A kind of flue gas waste heat recovery apparatus |
| CN109059529B (en) * | 2018-08-21 | 2020-06-23 | 江西艾芬达暖通科技股份有限公司 | Drying rack based on graphene material |
| CN109373804B (en) * | 2018-10-30 | 2020-04-03 | 温州续影贸易有限公司 | Plate heat exchanger belt cleaning device |
| CN109373803B (en) * | 2018-10-30 | 2020-04-10 | 温州跨界环保科技有限公司 | Auxiliary device for cleaning heat exchange plate |
| CN112696966A (en) * | 2020-12-24 | 2021-04-23 | 郑州航空工业管理学院 | Heat exchange tube inner core for enhancing heat transfer |
| CN113669893A (en) * | 2021-09-02 | 2021-11-19 | 湖州晨翼五金有限公司 | Heat dissipation plate for household appliance and preparation method of heat dissipation plate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5659915A (en) * | 1995-10-13 | 1997-08-26 | United States Department Of Energy | Off gas film cooler cleaner |
| JP3614345B2 (en) * | 2000-03-30 | 2005-01-26 | 日本建鐵株式会社 | Fin tube heat exchanger cleaning device |
| CN200972357Y (en) * | 2006-11-10 | 2007-11-07 | 珠海格力电器股份有限公司 | Bush rotary cleaning device driven by turnboscrew for condenser of air conditioner |
| CN201688747U (en) * | 2010-06-07 | 2010-12-29 | 长沙贝尔环保节能设备有限公司 | Deashing device of heat exchanger |
| CN103528427B (en) * | 2013-10-31 | 2016-06-08 | 昆山市利昆机电设备有限公司 | A kind of machinery brush ash removing mechanism of vertical exhaust-heat boiler |
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| CN104374230A (en) | 2015-02-25 |
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