CN204922925U - Prevent steel brush ash removal device of deposition - Google Patents
Prevent steel brush ash removal device of deposition Download PDFInfo
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- CN204922925U CN204922925U CN201520674138.XU CN201520674138U CN204922925U CN 204922925 U CN204922925 U CN 204922925U CN 201520674138 U CN201520674138 U CN 201520674138U CN 204922925 U CN204922925 U CN 204922925U
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- steel
- steel brush
- brush
- girder
- cleaning device
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Abstract
The utility model relates to a prevent steel brush ash removal device of deposition is applicable to the deashing to hot stove residual heat from flue gas boiler convection tube bank, enclose including one and establish at boiler convection tube bank outlying steel structural framework to and the girder steel in the neutral between boiler convection tube bank that shuttles back and forth, and install nonrust steel brush head on the girder steel, the characteristic is the girder steel is equidirectional parallel arrangement in each neutral, and is upper and lower, upper and lower... Law -Offset, per 4 nonrust steel brush head surrounds a boiler convection tube bank. This device is through carrying out special arranging to the steel brush, thereby makes deposition above the steel brush have the space that falls down to reduce the possibility of deposition above the steel brush, avoid since above the steel brush deposition lead to equipment trouble.
Description
Technical field
The utility model belongs to field of metallurgical mechanical equipment, is specifically related to the core component-steel brush ash-cleaning device in ferrosilicon mineral hot furnace waste heat boiler mechanical ash removing device.
Background technology
Ferrosilicon mineral hot furnace is the important equipment of smelting ferrosilicon, due to the SiO in avasite heating furnace flue
2superfinely cause it to have extremely strong adhesion and very high thermal resistance, heat insulation power, great difficulty is created to ferrosilicon mineral hot furnace utilization rate of waste heat.In the use procedure of ferrosilicon mineral hot furnace waste heat boiler, full-bodied dust is attached on boiler tube bundle, adopts conventional purge mode effectively to be cleared up, has had a strong impact on the normal use of boiler.
For this situation, mechanical ash removing arises at the historic moment.And in mechanical ash removing mode, steel brush deashing due to equipment simple and reliable, be widely used.
Along with the application of steel brush deashing, another problem has occurred.Clear up the ash got off exactly can be accumulated in cannot to discharge above steel brush and cause dust stratification on steel brush to get more and more, finally affect the normal operation of deashing device.
Utility model content
For the situation of the easy dust stratification of conventional steel brush device, the utility model provides a kind of steel brush ash-cleaning device preventing dust stratification, by carrying out special arrangement to steel brush, space dust stratification above steel brush being had fall thus reduce the possibility of depositing ash above steel brush, and then avoid because above steel brush, dust stratification causes equipment fault.
According to above-mentioned purpose, the utility model provides a kind of steel brush ash-cleaning device preventing dust stratification, and technical scheme is as follows:
Draw together the steel structure frame that is around in boiler tube bundle periphery, and the girder steel between boiler tube bundle in neutral gear that shuttles back and forth, and be arranged on the stainless steel brush on described girder steel;
Described girder steel, is equidirectional arranged in parallel, and is upper and lower, upper and lower in each described neutral gear ... rule dislocation arrange.
Further, every 4 described stainless steel brushes surround a boiler tube bundle.
Further, the girder steel in neutral gear described in each has two, by a series of pinned connection between two girder steels, described bearing pin wears described stainless steel brush.
Further, described stainless steel brush adopts wire brush or steel wire lump to make, and rotate around described bearing pin within the specific limits, brush stretches in described neutral gear.
Further, described steel structure frame itself possesses certain height, and it installs described girder steel, and described in every root, girder steel can independently be changed.
Further, described steel structure frame arranges suspension centre, lift by crane described steel brush ash-cleaning device entirety with this and move along boiler tube bundle direction is upper and lower.
The utility model beneficial effect is as follows: the important deashing means that this device is restrained as avasite heating furnace flue heat recovery boiler, by on steel structure frame, girder steel is arranged in upper and lower dislocation, girder steel is arranged several brushes, the girder steel misplaced up and down shuttles back and forth between tube bank neutral gear, reserve the space that dust is scattered, several brushes are around cleaned with water around tube bank, realize cleaning with water the comprehensive of tube bank.Dust is fallen in the neutral gear in the middle of tube bank, and by falling on dust arrester in neutral gear, can not cause accumulate dust, avoiding restraining dust stratification affects boiler efficiency.
Other feature and advantage of the present utility model will be set forth in the following description, and the becoming apparent from description He in accompanying drawing of part, or by enforcement the utility model and understanding.
Accompanying drawing explanation
Accompanying drawing only for illustrating the object of specific embodiment, and is not thought restriction of the present utility model, and in whole accompanying drawing, identical reference symbol represents identical parts.
Fig. 1 is the steel brush ash-cleaning device schematic appearance preventing dust stratification of the present utility model;
Fig. 2 is the girder steel group structure chart of the upper and lower interlaced arrangement of steel brush that the utility model is shown;
Fig. 3 is conventional steel brush configuration and ash-removal effect figure;
Fig. 4 is the schematic diagram that same of the utility model displaying restrains distribution four steel brushes around.
Detailed description of the invention
Specifically describe preferred embodiment of the present utility model below in conjunction with accompanying drawing, wherein, accompanying drawing forms the application's part, and is used from embodiment one of the present utility model and explains principle of the present utility model.
Fig. 1 is the steel brush ash-cleaning device overall appearance schematic diagram that the utility model prevents dust stratification, in the apparatus, comprise one and be around in steel structure frame 2 around boiler tube bundle 1, girder steel 3 in a series of neutral gear shuttled back and forth between row and row's boiler tube bundle, and be arranged on several stainless steel brushes 4 on girder steel.
Steel structure frame 2, maintain the monolithic molding of steel brush device, framework itself possesses certain height can install girder steel, and is that inner girder steel provides support.The corner point of steel structure frame 2 or edge all can arrange suspension centre, can hoisting steel brush device entirety move along boiler tube bundle direction is upper and lower, and stainless steel brush is cleared up the upper dust stratification of tube bank.
Girder steel 3, is divided into some groups, is arranged in the neutral gear between several rows of boiler tube bundle 1, arranged in parallel; Each group girder steel comprises upper and lower two girder steels, and two ends are fixed on steel structure frame 2, and each root girder steel is arranged on alone on steel structure frame 2, can change separately, be convenient to plant maintenance.Girder steel and boiler tube bundle interval are arranged, being often fixed with stainless steel brush 4 above group girder steel can clear up the tube bank of boiler.There are girder steel and brush in every root tube bank both sides, therefore can clean with water tube bank is comprehensive.
Preferably, two groups of girder steels in the neutral gear of same row's boiler tube bundle 1 both sides are upper and lower shifting to install (two groups of girder steels namely in adjacent two emptying shelves are the layout that misplaces up and down), as shown in Figure 2, like this in entirety arrangement, be just rendered as rule arrangement one on the other, one on the other.The benefit done like this is, avoids brush to be positioned at same plane blocking tube bank space, causes dust stratification.Because stainless steel brush 4 is arranged on girder steel, if the brush of same comb bundle both sides is all contour, as shown in Figure 3, then brush will take the space between adjacent two comb bundles, make, on sustained height, do not have space between tube bank, such dust does not just fall down; If the brush of same comb bundle both sides is the layouts that misplace one on the other, then will leave Transitional Space between tube bank, as shown in Figure 2, the dust stratification under this layout on boiler tube bundle can be discharged downwards smoothly.
See also Fig. 2 or Fig. 3, each organizes girder steel, all comprises upper and lower two girder steels 31,32.By a series of pinned connection between upper and lower two girder steels, on this serial bearing pin, wear stainless steel brush 4.Stainless steel brush 4 is enclosed within the bearing pin on girder steel, wire brush or steel wire lump can be adopted to make, possess certain deformability, so have gap between stainless steel brush 4 and upper and lower girder steel, so can rotate among a small circle around bearing pin within the specific limits.
From the top view of Fig. 4 device, stainless steel brush is arranged in the gap location of boiler tube bundle, and four bights of restraining at every root all have stainless steel brush to exist, and therefore comprehensively can clean tube bank with water.
During steel brush deashing, in boiler, along restraining, direction is upper and lower moves, and in existing structure, as shown in Figure 3, when steel brush from up to down moves, the dust stratification of tube bank can brush in boiler ash bucket smoothly, and when the bottom-up motion of steel brush, the dust stratification of tube bank can drop on above steel brush cannot discharge.And the utility model design clean structure with water no matter to where to motion, all have enough space to fall for dust stratification, avoid steel brush dust stratification, as shown in Figure 2.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. prevent a steel brush ash-cleaning device for dust stratification, it is characterized in that: comprise the steel structure frame that is around in boiler tube bundle periphery, and the girder steel between boiler tube bundle in neutral gear that shuttles back and forth, and be arranged on the stainless steel brush on described girder steel;
Described girder steel, is equidirectional arranged in parallel, and is upper and lower, upper and lower in each described neutral gear ... rule dislocation arrange.
2. the steel brush ash-cleaning device preventing dust stratification according to claim 1, is characterized in that: every 4 described stainless steel brushes surround a boiler tube bundle.
3. the steel brush ash-cleaning device preventing dust stratification according to claim 1 and 2, is characterized in that: the girder steel in neutral gear described in each has two, by a series of pinned connection between two girder steels, described bearing pin wears described stainless steel brush.
4. the steel brush ash-cleaning device preventing dust stratification according to claim 3, is characterized in that: described stainless steel brush adopts wire brush or steel wire lump to make, and rotate around described bearing pin within the specific limits, brush stretches in described neutral gear.
5. the steel brush ash-cleaning device preventing dust stratification according to claim 1, is characterized in that: described steel structure frame itself possesses certain height, and it installs described girder steel, and described in every root, girder steel can independently be changed.
6. prevent the steel brush ash-cleaning device of dust stratification according to claim 1 or 5, it is characterized in that: described steel structure frame arranges suspension centre, lift by crane described steel brush ash-cleaning device entirety with this and move along boiler tube bundle direction is upper and lower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674138.XU CN204922925U (en) | 2015-09-01 | 2015-09-01 | Prevent steel brush ash removal device of deposition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674138.XU CN204922925U (en) | 2015-09-01 | 2015-09-01 | Prevent steel brush ash removal device of deposition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922925U true CN204922925U (en) | 2015-12-30 |
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ID=54972048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520674138.XU Expired - Fee Related CN204922925U (en) | 2015-09-01 | 2015-09-01 | Prevent steel brush ash removal device of deposition |
Country Status (1)
| Country | Link |
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| CN (1) | CN204922925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247361A (en) * | 2016-09-30 | 2016-12-21 | 苏州恩闻信息科技有限公司 | A kind of special deashing device of horizontal mineral hot furnace waste heat boiler |
| CN106288933A (en) * | 2016-09-30 | 2017-01-04 | 苏州恩闻信息科技有限公司 | There is the horizontal mineral hot furnace waste heat boiler of elastic deashing rag deashing device |
| CN110763043A (en) * | 2019-10-24 | 2020-02-07 | 天津金力通金属制品有限公司 | Copper-aluminum composite radiator convenient for ash removal |
-
2015
- 2015-09-01 CN CN201520674138.XU patent/CN204922925U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247361A (en) * | 2016-09-30 | 2016-12-21 | 苏州恩闻信息科技有限公司 | A kind of special deashing device of horizontal mineral hot furnace waste heat boiler |
| CN106288933A (en) * | 2016-09-30 | 2017-01-04 | 苏州恩闻信息科技有限公司 | There is the horizontal mineral hot furnace waste heat boiler of elastic deashing rag deashing device |
| CN106247361B (en) * | 2016-09-30 | 2018-06-15 | 苏州恩闻信息科技有限公司 | A kind of special deashing device of horizontal mineral hot furnace waste heat boiler |
| CN106288933B (en) * | 2016-09-30 | 2019-04-30 | 苏州恩闻信息科技有限公司 | Horizontal mineral hot furnace waste heat boiler with the deashing device containing elastic deashing rag |
| CN110763043A (en) * | 2019-10-24 | 2020-02-07 | 天津金力通金属制品有限公司 | Copper-aluminum composite radiator convenient for ash removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20170901 |