CN104374230A - Dust removing device for finned tube exchanger - Google Patents
Dust removing device for finned tube exchanger Download PDFInfo
- Publication number
- CN104374230A CN104374230A CN201410578519.8A CN201410578519A CN104374230A CN 104374230 A CN104374230 A CN 104374230A CN 201410578519 A CN201410578519 A CN 201410578519A CN 104374230 A CN104374230 A CN 104374230A
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- finned tube
- tube exchanger
- brush
- movable frame
- 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, be specifically related to the deashing device on a kind of finned tube exchanger.
Background technology
Containing a large amount of dust in the heat smoke of the amateurish heat boiler of silicon, and dust is thin, and viscosity is large, and easily dust stratification on boiler heat exchange pipe face, affects the heat-transfer effect of boiler heating surface, cause boiler output to reduce, and generated energy reduces.In order to prevent dust stratification, improving boiler thermal output, realizing the object of boiler safety, stable operation, generally adopt deashing device.The ash removal method that current waste heat boiler is conventional mainly contains: soot blower, sound wave ashing, combustible gas deflagrating blow ash and mechanical shaking device deashing, several main flue gas purge mode uses all in practice above, because dust stratification type is different, purge mode is also different, and this is proved to be in practice.Due to the flue gas characteristic of the amateurish heat boiler of silicon, in its flue gas, dust burdening is very high, tube surface dust stratification speed is fast, and viscosity is large, easy caking, above-mentioned several purge mode is all undesirable, and this just needs to invent a kind of purge mode for silicon industry Feature on Heat Recovery Boiler, and this heat exchanger deashing cleaning brush can solve this problem.Large in order to remove viscosity on finned tube, easy caking dust, the invention provides a kind of cleaning brush device being used in deashing on finned tube, this cleaning brush is with Flexible brush silk, cleaning brush is fixed in the rotating shaft of mobile deashing framework, by the rotation of rotating shaft, drives the rotation of cleaning brush, the dust sticked on fin and finned tube is removed totally, thus significantly improves the heat exchange efficiency of heat exchanger.
Summary of the invention
Large in order to remove viscosity on finned tube, easily lump dust, the invention provides the deashing device on a kind of finned tube exchanger, comprising:
A pair track parallel to each other;
Movable frame, it is provided with at least one pair of wheel body, and is arranged movably on the track by described wheel body, and one of them wheel body is power output wheel;
Brush axle, it is arranged on described movable frame rotationally, and arranges relative to described parallel track;
Cleaning brush, it is arranged on described brush axle;
Driving mechanism, it is connected to described movable frame, drives described movable frame along described rail moving; And
Steering gear, it is arranged between described power output wheel and described brush axle, to rotate along driving described brush axle during described non-orbiting scroll at described power output wheel.
Preferably, in described finned tube exchanger deashing device, also comprise:
Fixed frame;
Wherein, 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 comprises the brush assemblies detachably linked together for a pair.
Preferably, in described finned tube exchanger deashing device, described cleaning brush has columniform cleaning face.
Preferably, in described finned tube exchanger deashing device, described brush assemblies comprises pedestal and bristle, and 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 brush assemblies links together thus goes out a cylindrical hole passed for described brush axle a pair 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 respectively provided with a track ash shovel.
Preferably, in described finned tube exchanger deashing device, described steering gear comprises Bevel Gear Transmission pair and chain sprocket mechanism, wherein, described Bevel Gear Transmission pair is arranged between described power output wheel and a rotating shaft parallel with described brush axle, described chain sprocket mechanism comprises the driving wheel being arranged at described rotating shaft and the driven pulley being arranged at described brush axle, and described chain engages with described driving wheel and described driven pulley.
Preferably, in described finned tube exchanger deashing device, described driving mechanism is motor, described motor is connected to a leading screw, one slide block offers a screw and an open-work, and 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 parallel to described leading screw and arranges, and described slide block is connected to described movable frame by a push rod.
Preferably, in described finned tube exchanger deashing device, described brush axle has multiple, and each brush axle is between two finned tubes, and the cleaning face of a cleaning brush contacts with two finned tubes.
The invention has the advantages that:
1, each group cleaning brush is between two groups of finned tubes, and is interference fit between finned tube, can be swept into the corner of finned tube, and cleaning brush can regularly replace steel brush external member according to service condition.
2, described track ash shovel easily can root out the dust stratification on track along with the movement of framework.
3, cleaning brush is often organized detachable each other, online replacing steel brush external member, convenient, flexible, easy to operate.
4, described movable frame is provided with four wheels and rolls on guide rail, mobile light and flexible.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of finned tube exchanger deashing device of the present invention;
Fig. 2 is that the axle of a kind of finned tube exchanger deashing device of the present invention measures intention;
Fig. 3 is driving device structure schematic diagram of the present invention;
Fig. 4 is movable frame structural representation of the present invention;
Fig. 5 is cleaning brush assembly detaching structure schematic diagram of the present invention;
Fig. 6 is cleaning brush assembly combining structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
As Fig. 1 to and Fig. 6 shown in, a kind of finned tube exchanger deashing device of the present invention comprises:
A pair track 7 parallel to each other;
Movable frame 8, it is provided with at least one pair of wheel body 23, and is arranged movably on the track by described wheel body, and one of them wheel body is power output wheel 24;
Brush axle 25, it is arranged on described movable frame rotationally, and arranges relative to described parallel track;
Cleaning brush 11, it is arranged on described brush axle;
Driving mechanism 1, it is connected to described movable frame, drives described movable frame along described rail moving; And
Steering gear, it is arranged between described power output wheel and described brush axle, to rotate along driving described brush axle during described non-orbiting scroll at described power output wheel.
In described finned tube exchanger deashing device, also comprise:
Fixed frame 6;
Wherein, 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 comprises the brush assemblies detachably linked together for a pair.
In described finned tube exchanger deashing device, described cleaning brush has columniform cleaning face.
In described finned tube exchanger deashing device, described brush assemblies comprises pedestal 26 and bristle 27, and 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 brush assemblies links together thus goes out a cylindrical hole 28 passed for described brush axle a pair brush assemblies intermediate combination.
In described finned tube exchanger deashing device, it is characterized in that, described bristle is steel matter.
In described finned tube exchanger deashing device, it is characterized in that, the both sides of described wheel body are respectively provided with a track ash shovel 9.
In described finned tube exchanger deashing device, described steering gear comprises Bevel Gear Transmission secondary 12 and chain sprocket mechanism 19, wherein, described Bevel Gear Transmission pair is arranged between described power output wheel and a rotating shaft 20 parallel with described brush axle, described chain sprocket mechanism comprises the driving wheel being arranged at described rotating shaft and the driven pulley 21 being arranged at described brush axle, and described chain engages with described driving wheel and described driven pulley.
In described finned tube exchanger deashing device, described driving mechanism is motor 29, described motor is connected to a leading screw 30, one slide block 2 offers a screw and an open-work, described slide block is slidably disposed in described leading screw by described screw, and being slidably disposed in a guide post 34 by open-work, described guide post is parallel to described leading screw and arranges, and described slide block is connected to described movable frame by a push rod 3.
In described finned tube exchanger deashing device, described brush axle has multiple, and each brush axle is between two finned tubes, and the cleaning face of a cleaning brush contacts with two finned tubes.
Described drive unit also comprises, frame 38, speed changer 39, drive sprocket 35, driven sprocket 36, chain 37, bearing 40; Described movable frame also comprises, wheel 23, axletree 41, cleaning brush axle sleeve 42, hinge seat 43 and wheel drive shaft 44; Described push rod and movable frame framework are connected bearing pin 5 by an oscillating bearing 4 and described hinge seat connects as one; Described Bevel Gear Transmission pair is connected with described wheel drive shaft with the first pad 15 by the first nut 13, second bolt 14; Described Bevel Gear Transmission pair is arranged in a bevel gear box 17, and described bevel gear box connects 16 plates by a bevel gear and is connected on described movable frame; Described sprocket wheel link chain mechanism is positioned on described bevel gear box by a Boping key 18 is fastening.
The power of described drive unit is by described motor and the described drive sprocket be arranged on described speed changer, described driven sprocket is passed to by described chain, described driven sprocket drives described screw turns, described leading screw drives described slide block to move on described guide post, described slide block promotes movable frame by the described push rod connected in the above again and moves, described push rod is by the described oscillating bearing on push rod cup and described bearing pin, power is passed to described movable frame, and then promotes described movable frame and move, four wheels described movable frame are equipped with, one of them is described power output wheel 24, it is arranged on described wheel drive shaft, as Power output, wheel rolls on the track, simultaneously, the motion of dynamic bevel gear transmission described in described wheel drive shaft rotating band, power moves described axis of rotation through described Bevel Gear Transmission subband, be transferred to be attached thereto the sprocket chain strip transmission mechanism 19 connect driving wheel on, by the rotation of each driven pulley 21 of chain-driving, power is delivered on each cleaning brush axle of movable frame, described cleaning brush axle drives the rotation of described cleaning brush, moved back and forth and self rotary motion by it, ash on finned tube and fin is removed, simultaneously, the movement of the described track ash shovel on movable frame along with movable frame is fastened on by the first bolt 10, it can remove the dust stratification on track, the dust stratification avoided on track affects wheel rolling.
Often organize cleaning brush and include two halves cover steel brush assembly, described two halves cover steel brush assembly is tightened together by bolt 31, pad 32, nut 33; When changing described steel brush assembly, dismantle described bolt, pad and nut, can change online, convenient, flexible, easy to operate.
When described drive unit work, described movable frame is driven axially to move on the track along finned tube, when arriving restraining position, by the reversion of described motor, complete the reciprocating motion of described movable frame, and the rotation of described power output wheel drives described bevel gear transmission and chain-wheel mechanism work, thus drive described rotating shaft and described cleaning brush axle, and then drive the rotary motion of described cleaning brush, thus realize the surperficial deashing work of finned tube.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. a finned tube exchanger deashing device, is characterized in that, comprising:
A pair track parallel to each other;
Movable frame, it is provided with at least one pair of wheel body, and is arranged movably on the track by described wheel body, and one of them wheel body is power output wheel;
Brush axle, it is arranged on described movable frame rotationally, and arranges relative to described parallel track;
Cleaning brush, it is arranged on described brush axle;
Driving mechanism, it is connected to described movable frame, drives described movable frame along described rail moving; And
Steering gear, it is arranged between described power output wheel and described brush axle, to rotate along driving described brush axle during described non-orbiting scroll at described power output wheel.
2. finned tube exchanger deashing device as claimed in claim 1, is characterized in that, also comprise:
Fixed frame;
Wherein, 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, it is characterized in that, described cleaning brush comprises the brush assemblies detachably linked together for a pair.
4. finned tube exchanger deashing device as claimed in claim 3, it is characterized in that, described cleaning brush has columniform cleaning face.
5. finned tube exchanger deashing device as claimed in claim 4, it is characterized in that, described brush assemblies comprises pedestal and bristle, and 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 brush assemblies links together thus goes out a cylindrical hole passed for described brush axle a pair brush assemblies intermediate combination.
6. the finned tube exchanger deashing device according to any one of claim 3 to 5, is characterized in that, described bristle is steel matter.
7. the finned tube exchanger deashing device according to any one of claim 1 to 5, is characterized in that, the both sides of described wheel body are respectively provided with a track ash shovel.
8. finned tube exchanger deashing device as claimed in claim 7, it is characterized in that, described steering gear comprises Bevel Gear Transmission pair and chain sprocket mechanism, wherein, described Bevel Gear Transmission pair is arranged between described power output wheel and a rotating shaft parallel with described brush axle, described chain sprocket mechanism comprises the driving wheel being arranged at described rotating shaft and the driven pulley being arranged at described brush axle, and described chain engages with described driving wheel and described driven pulley.
9. finned tube exchanger deashing device as claimed in claim 7, it is characterized in that, described driving mechanism is motor, described motor is connected to a leading screw, one slide block offers a screw and an open-work, and 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 parallel to described leading screw and arranges, and described slide block is connected to described movable frame by a push rod.
10. finned tube exchanger deashing device as claimed in claim 7, it is characterized in that, described brush axle has multiple, and each brush axle is between two finned tubes, and the cleaning face of a cleaning brush contacts 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 true CN104374230A (en) | 2015-02-25 |
| CN104374230B CN104374230B (en) | 2017-01-18 |
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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) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865101A (en) * | 2016-04-14 | 2016-08-17 | 常州大学 | Defrosting and dedusting integrated device for outdoor heat exchanger of heat pump air conditioner |
| 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 |
| CN106152863A (en) * | 2016-09-20 | 2016-11-23 | 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 |
| CN106196983A (en) * | 2016-07-20 | 2016-12-07 | 山东永泰集团有限公司 | A kind of combined drying system |
| 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 |
| CN109059529A (en) * | 2018-08-21 | 2018-12-21 | 上饶市欧德环保有限公司 | A kind of stoving rack based on grapheme material |
| CN109373803A (en) * | 2018-10-30 | 2019-02-22 | 薛燕 | A kind of heat exchange plate cleaning auxiliary device |
| CN109373804A (en) * | 2018-10-30 | 2019-02-22 | 薛燕 | A kind of plate heat exchanger cleaning device |
| 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 |
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| CN103528427A (en) * | 2013-10-31 | 2014-01-22 | 昆山市利昆机电设备有限公司 | Mechanical brush type ash removing mechanism for stand type waste heat boiler |
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2014
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Patent Citations (5)
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| US5659915A (en) * | 1995-10-13 | 1997-08-26 | United States Department Of Energy | Off gas film cooler cleaner |
| JP2001280893A (en) * | 2000-03-30 | 2001-10-10 | Nippon Kentetsu Co Ltd | Cleaning device for fin tube type heat exchanger |
| CN200972357Y (en) * | 2006-11-10 | 2007-11-07 | 珠海格力电器股份有限公司 | Worm-gear lead screw transmission brush rotary type air conditioner condenser cleaning device |
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| CN103528427A (en) * | 2013-10-31 | 2014-01-22 | 昆山市利昆机电设备有限公司 | Mechanical brush type ash removing mechanism for stand type waste heat boiler |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865101A (en) * | 2016-04-14 | 2016-08-17 | 常州大学 | Defrosting and dedusting integrated device for outdoor heat exchanger of heat pump air conditioner |
| 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 |
| 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 |
| CN106196983A (en) * | 2016-07-20 | 2016-12-07 | 山东永泰集团有限公司 | A kind of combined drying system |
| CN106152863A (en) * | 2016-09-20 | 2016-11-23 | 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 |
| CN109059529A (en) * | 2018-08-21 | 2018-12-21 | 上饶市欧德环保有限公司 | A kind of stoving rack based on grapheme material |
| CN109373803A (en) * | 2018-10-30 | 2019-02-22 | 薛燕 | A kind of heat exchange plate cleaning auxiliary device |
| CN109373804A (en) * | 2018-10-30 | 2019-02-22 | 薛燕 | A kind of plate heat exchanger cleaning device |
| 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 |
Also Published As
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| CN104374230B (en) | 2017-01-18 |
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