CN201308984Y - Aluminium shot pelletizer - Google Patents
Aluminium shot pelletizer Download PDFInfo
- Publication number
- CN201308984Y CN201308984Y CNU2008202208517U CN200820220851U CN201308984Y CN 201308984 Y CN201308984 Y CN 201308984Y CN U2008202208517 U CNU2008202208517 U CN U2008202208517U CN 200820220851 U CN200820220851 U CN 200820220851U CN 201308984 Y CN201308984 Y CN 201308984Y
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- CN
- China
- Prior art keywords
- cooling water
- recirculated cooling
- water case
- aluminium shot
- aluminium
- 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 - Lifetime
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Abstract
The utility model discloses an aluminium shot pelletizer, which comprises a smelting furnace and a heat-insulating bag, wherein the lower portion of the heat-insulating bag is provided with a granule swinging disc which is located on the upper portion of a cylinder circulating cooling water tank, a liquid flowing hole which takes a parabolic curve shape on the horizontal plane direction is arranged on the side wall of the granule swinging disc, saline water with the mass percent concentration of 20% to 30% is contained in the cylinder circulating cooling water tank, the bottom of the cylinder circulating cooling water tank is connected with a solution pool through a pipeline, a separating net is arranged along the oblique plane direction outside an opening of the cylinder circulating cooling water tank, an outlet of the separating net is connected with a sprocket wheel chain delivery mechanism, and an aluminium shot drying device is arranged on the sprocket wheel chain delivery mechanism for drying in the delivery process of the aluminum slots. The device has simple structure, convenient operation and high production efficiency, and is applicable to steel mill steel-making deoxidation aluminium shot partial automation production.
Description
Technical field
The utility model belongs to the production equipment of alloy raw material, is specifically related to a kind of aluminium shot comminutor, is mainly used in semiautomatic production of oxide-free aluminum shot.
Background technology
Aluminium shot is the production alloy materials, is to be ball or compressed globular alumina particles substantially, therefore is called aluminium shot.Requirement to aluminium shot in the production is that specification is wanted basically identical, feeds intake when being beneficial to alloy production.
At present steel mill's deoxidation in steel making is with aluminium shot (grain), and the production method of employing has two kinds usually: 1, be that aluminium liquid is cast and made the aluminium bar after aluminium ingot melts again, pass through special-purpose pelleter again, be cut into the granular of 10 millimeter.This production method complex process, operation is many, and aluminium decreases big, uses plurality of devices, the labour cost height, the energy loss height, one-time investment is big.2, be aluminium ingot to be dropped into melting furnace be melted to 725-750 ℃, after degasification, slagging-off, the tundish (claiming casting ladle again) that has an aperture is put in the aluminium fusing, aluminum melt flows out to the mini-roundabout of a tilting rotation from aperture, and that the rotating disk that aluminum melt is rotated is divided into is not of uniform size, form is similar to the spherical shape aluminium shot that partly solidifies.Then, the aluminium shot that begins to take shape rolls into the solid shape of cooling on the traffic cycle that has refrigerating function, collects, rejects mutual adhesion or aluminium block in irregular shape then.This method also causes the percent defective height because partly solidify the mutual adhesion of shape aluminium shot except that needing the higher energy because of needs fusings aluminium ingot, and size and shape are all inhomogeneous, need manually pick up choosing, so production efficiency are also very low.
The utility model content:
For solving the above-mentioned defective that prior art exists, it is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, and operating cost is low, the yield rate height, and the aluminium shot shape is even, the aluminium shot comminutor that production efficiency is high.It is adapted to semiautomatic production of oxide-free aluminum shot.
For achieving the above object; the technical solution adopted in the utility model is: this aluminium shot comminutor; has smelting furnace; the insulation bag; it is characterized in that: the bottom of described insulation bag is provided with stopper; the action of controlling organization control stopper; the bottom of insulation bag is provided with gets rid of the grain dish; get rid of grain and coil the top that is positioned at cylinder recirculated cooling water case; the sidewall that gets rid of the grain dish is provided with a plurality of parabola shaped fluid holes that are on the horizontal plane direction; transmission mechanism gets rid of the grain dish by the connecting rod connection; filling mass percent concentration in the cylinder recirculated cooling water case is 20%-30% salt solution; cylinder recirculated cooling water case bottom is connected with solution pool by pipeline, and cylinder recirculated cooling water case bottom is an inclined-plane, and cylinder recirculated cooling water case open outer side is provided with separate mesh along bevel direction; the bottom of separate mesh is a solution pool; the outlet of separate mesh is connected with the sprocket wheel chain conveying mechanism, and the sprocket wheel chain conveying mechanism is provided with the aluminium shot drying unit, dries in the aluminium shot course of conveying.
Described fluid hole is arranged on apart from getting rid of a tray bottom more than 30 millimeters, and get rid of the grain dish and be arranged on 100 millimeter apart from the refrigerated brine liquid level,
The inlet of described cylinder recirculated cooling water case bottom pipe tangentially enters cylinder recirculated cooling water case, forms rotary water current, and the prolongation aluminium shot is in the moulding cool time of recirculated cooling water case.
Adopt the beneficial effect of technique scheme to be: this aluminium shot comminutor is provided with stopper in the bottom of insulation bag; the action of controlling organization control stopper; keep aluminium liquid flow into the insulation bag the bottom get rid of a dish speed; make the liquid level that gets rid of aluminium liquid in the grain dish constant; the rotating speed that gets rid of the grain dish is again at the uniform velocity; the sidewall that gets rid of the grain dish is provided with and is parabola shaped fluid hole on the horizontal plane direction; aluminium liquid tangentially is thrown out of; thereby make the aluminium liquid uniform particles that throws away; filling mass percent concentration in the cylinder recirculated cooling water case is 20%-30% salt solution; cylinder recirculated cooling water case bottom is connected with solution pool by pipeline; recirculated water is avoided the bonding of aluminium liquid particle; good cooling results; cylinder recirculated cooling water case bottom is an inclined-plane; cylinder recirculated cooling water case open outer side is provided with separate mesh along bevel direction; the bottom of separate mesh is a solution pool; open drain hole; aluminium shot passes through the separate mesh landing to the sprocket wheel chain conveying mechanism under the gravity effect; salt solution flows into the solution pool from separate mesh; the sprocket wheel chain conveying mechanism is provided with the aluminium shot drying unit, dries in the aluminium shot course of conveying.This special equipment has ensured the enforcement of described method, and is simple in structure, easy to operate, the production efficiency height, and cost is low, is adapted to semiautomatic production of oxide-free aluminum shot.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model aluminium shot comminutor.
Fig. 2 is the structure for amplifying schematic diagram that gets rid of the grain dish.
The specific embodiment
As Fig. 1; aluminium shot comminutor shown in 2; has smelting furnace 1; smelting furnace is connected with insulation bag 2 by running channel; bottom at the insulation bag is provided with stopper 3; stopper is by the action of 3 controlling organizations control stopper; the bottom of insulation bag is provided with gets rid of grain dish 4; a sidewall that gets rid of grain dish is provided with and a plurality ofly is parabola shaped aluminium liquid portals 5 on the horizontal plane direction; for preventing that fluid hole from stopping up; fluid hole is arranged on apart from getting rid of a tray bottom more than 30 millimeters; transmission mechanism 6 gets rid of grain dish 4 by the connecting rod connection; get rid of grain dish 4 and be positioned at the top of cylinder recirculated cooling water case 7; filling mass percent concentration in the cylinder recirculated cooling water case 7 is 20%～30% salt solution, gets rid of the grain dish and is arranged on 100 millimeter apart from the refrigerated brine liquid level, is more conducive to the moulding of aluminium liquid; cylinder recirculated cooling water case 7 bottoms are connected with solution pool 10 by pipeline; the inlet of cylinder recirculated cooling water case bottom pipe tangentially enters cylinder recirculated cooling water case, forms rotary water current, and the prolongation aluminium shot is in the moulding cool time of recirculated cooling water case.Cylinder recirculated cooling water case bottom is an inclined-plane 8, cylinder recirculated cooling water case open outer side is provided with separate mesh 9 along bevel direction, the bottom of separate mesh is a solution pool 10, the outlet of separate mesh is connected with sprocket wheel chain conveying mechanism 11, the sprocket wheel chain conveying mechanism is provided with aluminium shot drying unit 12, dries in the aluminium shot course of conveying.
Claims (3)
1; a kind of aluminium shot comminutor; has smelting furnace; the insulation bag; it is characterized in that: the bottom of described insulation bag is provided with stopper; the action of controlling organization control stopper; the bottom of insulation bag is provided with gets rid of the grain dish; get rid of grain and coil the top that is positioned at cylinder recirculated cooling water case; the sidewall that gets rid of the grain dish is provided with and is parabola shaped fluid hole on the horizontal plane direction; transmission mechanism gets rid of the grain dish by the connecting rod connection; filling mass percent concentration in the cylinder recirculated cooling water case is 20%～30% salt solution; cylinder recirculated cooling water case bottom is connected with solution pool by pipeline; cylinder recirculated cooling water case bottom is an inclined-plane; cylinder recirculated cooling water case open outer side is provided with separate mesh along bevel direction, and the bottom of separate mesh is a solution pool, and the outlet of separate mesh is connected with the sprocket wheel chain conveying mechanism; the sprocket wheel chain conveying mechanism is provided with the aluminium shot drying unit, dries in the aluminium shot course of conveying.
2, aluminium shot comminutor according to claim 1 is characterized in that: described fluid hole is arranged on apart from getting rid of a tray bottom more than 30 millimeters, gets rid of the grain dish and is arranged on 100 millimeter apart from the refrigerated brine liquid level.
3, aluminium shot comminutor according to claim 1; it is characterized in that: the inlet of described cylinder recirculated cooling water case bottom pipe tangentially enters cylinder recirculated cooling water case; form rotary water current, the prolongation aluminium shot is in the moulding cool time of recirculated cooling water case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202208517U CN201308984Y (en) | 2008-11-11 | 2008-11-11 | Aluminium shot pelletizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202208517U CN201308984Y (en) | 2008-11-11 | 2008-11-11 | Aluminium shot pelletizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201308984Y true CN201308984Y (en) | 2009-09-16 |
Family
ID=41106236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202208517U Expired - Lifetime CN201308984Y (en) | 2008-11-11 | 2008-11-11 | Aluminium shot pelletizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201308984Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493188A (en) * | 2015-01-04 | 2015-04-08 | 多棱新材料股份有限公司 | Production device and process of steel balls for shot blasting |
| CN105709659A (en) * | 2016-04-28 | 2016-06-29 | 胡银基 | Centrifugal pelleting device |
| CN112170831A (en) * | 2020-09-29 | 2021-01-05 | 广东先导稀材股份有限公司 | Metal needle or metal particle production equipment |
-
2008
- 2008-11-11 CN CNU2008202208517U patent/CN201308984Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493188A (en) * | 2015-01-04 | 2015-04-08 | 多棱新材料股份有限公司 | Production device and process of steel balls for shot blasting |
| CN104493188B (en) * | 2015-01-04 | 2016-07-06 | 多棱新材料股份有限公司 | Shot-peening produces equipment and production technology thereof with steel ball |
| CN105709659A (en) * | 2016-04-28 | 2016-06-29 | 胡银基 | Centrifugal pelleting device |
| CN112170831A (en) * | 2020-09-29 | 2021-01-05 | 广东先导稀材股份有限公司 | Metal needle or metal particle production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |