CN204079998U - New coal powder divider - Google Patents
New coal powder divider Download PDFInfo
- Publication number
- CN204079998U CN204079998U CN201420466757.5U CN201420466757U CN204079998U CN 204079998 U CN204079998 U CN 204079998U CN 201420466757 U CN201420466757 U CN 201420466757U CN 204079998 U CN204079998 U CN 204079998U
- Authority
- CN
- China
- Prior art keywords
- coal powder
- end socket
- welded
- ash
- cover plate
- 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.)
- Active
Links
Abstract
New coal powder divider, mainly on the cover board increases end socket, ash retaining cover, adds plug ring at the ash discharge mouth of pipe.The utility model has cement output tank ash discharge even, prevents cover plate to be out of shape, reduces the wearing and tearing of the ash discharge mouth of pipe, have the advantage improving coal powder distribation precision, alleviate construction weight, save material, increase the service life.
Description
Art
The utility model relates to a kind of coal dust conveying distribution device in iron-smelting blast furnace system, is specially pulverized coal distributor.
Background technology
In existing pulverized coal distributor structure, cover plate and cylinder body part sheet metal thickness are large, and material consumption is large, and there is cement output tank, to export coal dust uneven, and the mouth of pipe is easy to wear, work-ing life short problem.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of new coal powder divider, and this pulverized coal distributor mainly on the cover board increases end socket, ash retaining cover, adds plug ring at the ash discharge mouth of pipe, optimize structure, there is feature practical reliable, easy to use.
The utility model solves the technical scheme that its technical problem adopts:
New coal powder divider, comprise ash retaining cover, end socket and plug ring, described ash retaining cover is head is spherosome, cone angle becomes 90 degree, chrome faced inverted cone cylinder back-off is welded on end socket, described end socket is that back-off is welded on cover plate in cover plate, described plug ring is the annulus made with high-abrasive material, is welded in the cement output tank mouth of pipe place of staving.
Using method of the present utility model:
Coal dust and compressed-air actuated mixture enter in pulverized coal distributor from ash inlet tube, spray, spray through multiple cement output tank under the effect of ash retaining cover to staving peripheral direction.
The beneficial effect of the utility model number is: cement output tank ash discharge is even, prevents cover plate to be out of shape and the wearing and tearing of the ash discharge mouth of pipe, have improve coal powder distribation precision, alleviate construction weight, saving material, the advantage that increases the service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Accompanying drawing is structure iron of the present utility model.
In the drawings, 1. cover plate, 2. end socket.3. bolt, 4. cement output tank, 5. plug ring, 6. ash retaining cover, 7. staving, 8. ash inlet tube.
Embodiment
As shown in the figure, new coal powder divider of the present utility model, comprises end socket 2, ash retaining cover 6 and plug ring 5, ash retaining cover is welded on end socket, and end socket is welded on cover plate 1, and plug ring 5 is welded in the head of cement output tank 4, cement output tank is connected with staving 7, and cover plate 1 is connected with staving 7 bolt 3.Ash inlet tube 8 connects coal dust source, opens cement output tank, and pulverized coal distributor is started working.
Claims (1)
1. new coal powder divider, comprise ash retaining cover, end socket and plug ring, it is characterized in that: described ash retaining cover, head be spherosome, cone angle becomes 90 degree, chrome faced inverted cone cylinder back-off is welded on end socket, described end socket is that back-off is welded on cover plate in cover plate, and described plug ring is the annulus made with high-abrasive material, be welded in the cement output tank mouth of pipe place of staving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466757.5U CN204079998U (en) | 2014-08-14 | 2014-08-14 | New coal powder divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466757.5U CN204079998U (en) | 2014-08-14 | 2014-08-14 | New coal powder divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079998U true CN204079998U (en) | 2015-01-07 |
Family
ID=52172734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466757.5U Active CN204079998U (en) | 2014-08-14 | 2014-08-14 | New coal powder divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079998U (en) |
-
2014
- 2014-08-14 CN CN201420466757.5U patent/CN204079998U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201892430U (en) | Novel energy-saving and environmentally-friendly vertical preheater with twelve push heads | |
| CN204079998U (en) | New coal powder divider | |
| CN204754928U (en) | Wear -resisting pick | |
| CN201945190U (en) | Novel energy-saving environment-friendly eight-push head vertical preheater | |
| CN204923048U (en) | Boiler automatic feeding | |
| CN204177182U (en) | Smelting reverberatory furnace coal gas feeder | |
| CN203903474U (en) | Powder transmission device | |
| CN203064623U (en) | Coal drop pipe with wear-resistant high chromium lining boards | |
| CN202606224U (en) | Discharging grid plate for ball milling machine | |
| CN202024593U (en) | Material poking device of rotary kiln head | |
| CN204063968U (en) | The device of catalyst is supplied to smelting furnace | |
| CN203473725U (en) | Wear-resistant lap-joint articulated chute | |
| CN204738996U (en) | Sediment stuff pump inlet tube | |
| CN206715347U (en) | Ore pulp flash-pot shower nozzle | |
| CN205936697U (en) | Fill sand silo and make thick liquid nozzle | |
| CN202674710U (en) | Coal mill discharging pipe with wear-resistant structure | |
| CN204171881U (en) | A kind of instant inserted and instant using type diamond disk | |
| CN202861396U (en) | Feed system of forming machine | |
| CN204493963U (en) | A kind of lined ceramics layer dried shrimp elbow | |
| CN204629549U (en) | The bifurcation structure of First air coal pipe | |
| CN204503184U (en) | A kind of upper room group for gyratory crusher | |
| CN203525795U (en) | Novel grinding machine | |
| CN203355848U (en) | Ceramic abrasion-resistant replaceable grinder feed pipe | |
| CN206066792U (en) | A kind of feeding port on cooler bin | |
| CN202290263U (en) | Material distribution device with crusher and feeding chute |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |