CN201244569Y - Device for cleaning vertical mill material feeding valve blanking tube - Google Patents
Device for cleaning vertical mill material feeding valve blanking tube Download PDFInfo
- Publication number
- CN201244569Y CN201244569Y CNU2008200606187U CN200820060618U CN201244569Y CN 201244569 Y CN201244569 Y CN 201244569Y CN U2008200606187 U CNU2008200606187 U CN U2008200606187U CN 200820060618 U CN200820060618 U CN 200820060618U CN 201244569 Y CN201244569 Y CN 201244569Y
- Authority
- CN
- China
- Prior art keywords
- tremie pipe
- observation window
- air blow
- blow gun
- cleaning plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 title description 10
- 238000007689 inspection Methods 0.000 abstract 3
- 238000003801 milling Methods 0.000 abstract 3
- 238000000227 grinding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- -1 gangue Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
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- Cleaning In General (AREA)
Abstract
The utility model relates to a vertical milling machine part for metallurgical machinery, in particularly to a cleaning device of a vertical milling feeding valve discharge tube. The cleaning device of the vertical milling feeding valve discharge pipe comprises a discharge pipe with a square outside and a circular inside, and is characterized in that one side wall of the discharge pipe is additionally provided with an inspection window (1) attached with a door (1a); an air blow gun (3) is arranged on the side of the inspection window (1); and the air blow gun (3) is communicated with a pressure air pump. When the vertical machine part is used, the door (1a) of the inspection window (1) can be conveniently opened by a spanner (1b) for inspecting the working condition of the discharge pipe and ensuring the dischrge and conveying under the smooth condition. When blockage occurs, the air blow gun (3) can be conveniently taken down from the side edge for dredging and cleaning through pressure air blow to eliminate fault and blockage. The utility model has the advantages of simple structure, low cost, simple operation and effectiveness.
Description
(1) technical field
The utility model is a kind of accessory of metallurgical machinery Vertical Mill, is specifically related to a kind of cleaning plant of Vertical Mill feeding valve tremie pipe.
(2) background technology
Known, the grinding principle of vertical mill is, motor drives mill by reductor and rotates, material drops on mill central authorities from charging aperture, hot blast enters in the mill from air inlet simultaneously, under action of centrifugal force, material moves to the mill edge, be subjected to rolling of grinding roller during through the cannelure on the mill and pulverize, the material after the pulverizing is taken up by the vane high velocity air at the mill edge, and bulky grain is directly fallen on the mill grinding again, when the material in the air-flow passes through separator, under the effect of rotor, meal is fallen mill grinding again, and qualified fine powder trips out mill with air-flow one, in dust arrester installation, collect, be product, the material that contains moisture with the contact process of thermal current in dried, reach the desired moisture of product.Vertical Mill is widely used in that Mohs' hardness is below 6 grades in the industries such as mine, metallurgy, building materials, the energy, chemical industry, refractory material, and finish fineness is less demanding in the grinding of the higher material of the various moisture of 400 purposes.As various materials such as cement (give birth to grog), gypsum, rock phosphate in powder, bentonite, kaolin, coal, coke, flyash, slag, gangue, slag, blast furnace slag, magnetic iron ore, manganese ore, copper mine, tungsten ore, zinc oxide, troilite, sintering deposit, bauxite, industrial chemicals, it has explosion-proof.
The rotation feeding valve is a kind ofly can reach simultaneously the drawing-in device of lock wind effect again at feeding, is applied in the various vertical mill systems.But because the water content instability of grain slag raw material easily causes material to stop up the phenomenon of rotation feeding valve tremie pipe.The cancel closedown that caused because of the obstruction of rotation feeding valve tremie pipe in average every month in investigation production operation district accounts for 1 15 of total cancel closedown number; therefore be badly in need of providing a kind of cleaning plant, to solve the cancel closedown problem that falls to freely not causing because of tremie pipe obstruction material.
(3) utility model content
The purpose of this utility model is will provide a kind of can conveniently realize in the Vertical Mill whether stop up in the rotation feeding valve tremie pipe, and the device that can in time get rid of.
A kind of Vertical Mill feeding valve tremie pipe cleaning plant comprises it is characterized in that the tremie pipe of square-outside and round-inside: offer observation window with door at a sidewall of tremie pipe, dispose an air blow gun at the observation window sidepiece, described air blow gun cut-in pressure air pump.
The door of described observation window is connected with the observation window doorframe with hinge arrangement.
The door of described observation window, open side is locked or is opened by key part.
Described observation window be shaped as rectangle.
It respectively is 50 centimetres that described rectangle is of a size of long and wide.
The configuration mode of described air blow gun is, at the sidepiece of observation window one hook is set, and a hanging ring is set on the air blow gun handle.
The air pressure of described pressure air pump is more than or equal to 6 kg/cm.
Adopt the utility model, the operator is behind the certain hour of interval, open the door of observation window by spanner, observe and understand the inner stopping state of tremie pipe, in time the adjusting process parameter is guaranteed the normal operation of Vertical Mill, in the tremie pipe buildup phenomenon is arranged as finding, can take off the air blow gun that hangs in the hook, open the compressed air air pump, tremie pipe is dredged cleaning by observation window.
The beneficial effects of the utility model find expression in: adopt the utility model, can open the door of observation window easily by spanner, observe, grasp the current intelligence of tremie pipe, guarantee under unimpeded condition, to carry blanking, in case find to have the putty situation to take place, can be easily take off air blow gun and carry out the pressure air mediation cleaning of blowing, remove barriers and stop up from side.
This apparatus structure is simple, cost is low, simple to operate, produce effect.
(4) description of drawings
Fig. 1 is the stereoscopic configurations schematic diagram of the utility model Vertical Mill feeding valve tremie pipe cleaning plant.
Among the figure, the 1st, observation window, 1a are doors, 1b is a spanner, the 2nd, hook, the 3rd, air blow gun.
(5) specific implementation method
Further describe structure of the present utility model below in conjunction with accompanying drawing.
A kind of Vertical Mill feeding valve tremie pipe cleaning plant is offered observation window 1 with door 1a at a sidewall of the tremie pipe of square-outside and round-inside, disposes an air blow gun 3 at observation window 1 sidepiece, air blow gun 3 cut-in pressure air pumps.The door 1a of observation window is connected with observation window 1 doorframe with hinge arrangement.The door 1a of observation window, open side is locked or is opened by spanner 1b parts.Observation window for long and wide respectively be 50 centimetres rectangle, promptly square.Sidepiece at observation window 1 is provided with a hook 2, on air blow gun 3 handles hanging ring is set and hangs in the hook 2.The air pressure of pressure air pump is 8 kg/cm.Under the rotation feeding valve, open a fan and observe door 1b, be convenient to the personnel of patrolling and examining and in time understand the feed opening situation, and timely adjusting process parameter is guaranteed the normal operation of grinding machine.At compressed air gas blow pipe of rotation feeding valve platform tipping, as finding that having the buildup phenomenon in time to open compressed air in the tremie pipe clears up tremie pipe by observation panel.
Claims (7)
1. Vertical Mill feeding valve tremie pipe cleaning plant, the tremie pipe that comprises square-outside and round-inside, it is characterized in that: offer the observation window (1) of having door (1a) at a sidewall of tremie pipe, dispose an air blow gun (3) at observation window (1) sidepiece, described air blow gun (3) cut-in pressure air pump.
2. tremie pipe cleaning plant according to claim 1 is characterized in that the door (1a) of described observation window (1) is connected with observation window (1) doorframe with hinge arrangement.
3. tremie pipe cleaning plant according to claim 1 is characterized in that the door (1a) of described observation window (1), and open side is locked or opened by spanner (1b) parts.
4. tremie pipe cleaning plant according to claim 1 is characterized in that the rectangle that is shaped as of described observation window (1).
5. tremie pipe cleaning plant according to claim 4 is characterized in that it respectively is 50 centimetres that described rectangle is of a size of long and wide.
6. tremie pipe cleaning plant according to claim 1 is characterized in that the configuration mode of described air blow gun (3) is, at the sidepiece of observation window (1) hook (2) is set, and on air blow gun (3) handle hanging ring is set.
7. tremie pipe cleaning plant according to claim 1, the air pressure that it is characterized in that described pressure air pump is more than or equal to 6 kg/cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200606187U CN201244569Y (en) | 2008-06-27 | 2008-06-27 | Device for cleaning vertical mill material feeding valve blanking tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200606187U CN201244569Y (en) | 2008-06-27 | 2008-06-27 | Device for cleaning vertical mill material feeding valve blanking tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244569Y true CN201244569Y (en) | 2009-05-27 |
Family
ID=40728383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200606187U Expired - Fee Related CN201244569Y (en) | 2008-06-27 | 2008-06-27 | Device for cleaning vertical mill material feeding valve blanking tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244569Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423763A (en) * | 2011-10-20 | 2012-04-25 | 天脊煤化工集团股份有限公司 | Method and device for preventing granulating machine discharging chute from scabbing |
| CN103738657A (en) * | 2013-12-13 | 2014-04-23 | 江苏华正环保科技有限公司 | Material conveying device capable of being opened and closed rapidly and with observable function |
| CN106718950A (en) * | 2017-02-15 | 2017-05-31 | 许昌义 | Blow and increase milk machine |
| CN107628378A (en) * | 2017-10-20 | 2018-01-26 | 浙江杭兴锅炉有限公司 | One kind divides valve anti-blocking boiler coal bunker |
-
2008
- 2008-06-27 CN CNU2008200606187U patent/CN201244569Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423763A (en) * | 2011-10-20 | 2012-04-25 | 天脊煤化工集团股份有限公司 | Method and device for preventing granulating machine discharging chute from scabbing |
| CN102423763B (en) * | 2011-10-20 | 2013-09-04 | 天脊煤化工集团股份有限公司 | Anti-scarring method and device for discharge chute of granulating machine |
| CN103738657A (en) * | 2013-12-13 | 2014-04-23 | 江苏华正环保科技有限公司 | Material conveying device capable of being opened and closed rapidly and with observable function |
| CN106718950A (en) * | 2017-02-15 | 2017-05-31 | 许昌义 | Blow and increase milk machine |
| CN107628378A (en) * | 2017-10-20 | 2018-01-26 | 浙江杭兴锅炉有限公司 | One kind divides valve anti-blocking boiler coal bunker |
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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 |
Granted publication date: 20090527 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |