CN2103687U - Siphoning and draining device for molten metal - Google Patents
Siphoning and draining device for molten metal Download PDFInfo
- Publication number
- CN2103687U CN2103687U CN 91220807 CN91220807U CN2103687U CN 2103687 U CN2103687 U CN 2103687U CN 91220807 CN91220807 CN 91220807 CN 91220807 U CN91220807 U CN 91220807U CN 2103687 U CN2103687 U CN 2103687U
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- liquid
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- middle groove
- metallurgy
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Abstract
The utility model relates to a draining device for molten metal (or alloy) liquid in the industry of coloured metallurgy, which is characterized in that a siphoning pipe is arranged between a liquid storage groove (or a metallurgy stove) and a center groove; the center groove is arranged on a holding device whose liquid surface can be regulated. The utility model has the advantage of convenient operation. Besides, the labour intensity is reduced and the effective volume of the device is improved. The metal oxidation of a metallurgy stove which adopts a spoon for taking liquid is improved when the metallurgy stove adopts the utility model. Then the metallurgy stove can reduce metal oxidation. Thereby, the metal direct absorption rate and the energy consumption are improved.
Description
The utility model relates to the tapping equipment of molten metal in the nonferrous metallurgy industry (or alloy) liquid.
In the nonferrous metallurgy industry, with molten metal liquid from metallurgical furnace or other storage tank put to next procedure be the indispensable step of Nonferrous Metallurgical Process.Usually take dual mode to carry out, a kind of is to establish one or more tapping holes on the furnace wall, and metal liquid flows out from tapping hole, during not tapping body, with clay openning is blocked, and during tapping, must will block up and open again, and labor intensity is big.Consider liquid fluctuating too conference give blocked up, opening operation brings difficulty, therefore, liquid fluctuating had certain limitation, so just influenced the actual volume of metallurgical furnace unit area, along with the discharge of liquid, liquid level constantly descends, the pressure of tapping hole constantly diminishes, and the speed of emitting is affected; Another kind method is to open a door on the furnace wall, use mechanical spoon that molten metal is scooped out from door, so a large amount of air can enter from door in the stove, has reduced the recovery rate, and the crude zinc storage tank of pyrometallurgy of zinc and the ingot casting of zinc hydrometallurgy utilize aforesaid way to carry out.
The purpose of this utility model is exactly to provide a kind of device that discharges melt liquid at above-mentioned situation, thereby improves the actual volume of metallurgical furnace or storage tank, reduces the slag rate, and energy consumption improves smelting recovery, reduces labor strength and controlling liquid and emits flow.
Solution of the present utility model is: utilize siphon principle, between hopper and liquid outlet groove, be provided with syphon tube, middle groove is arranged on the supportive device, and this device can make the middle groove lifting, or makes middle groove tilt maybe can make the middle groove lifting can tilt again simultaneously.Its detailed content is attached sees that accompanying drawing is described below:
Referring to accompanying drawing, the utility model comprises the supportive device (4) of syphon tube (1), middle groove (3) and middle groove (3).Syphon tube (1) is arranged between hopper (5) and the middle groove.Utilize siphon principle when there is discrepancy in elevation △ H in liquid level between two grooves, the metal liquid in the hopper (5) just can be emitted by middle groove (3).Supportive device (4) is in order to supporting middle groove (3), and can make the middle groove lifting or middle groove is tilted or make middle groove lifting simultaneously and inclination.Its objective is the height H of regulating middle groove (3) outlet by above-mentioned action, promptly change the liquid level discrepancy in elevation △ H of hopper (5) and middle groove (3) two grooves.So just can open freely or the discharging of stop liquid, and mass rate of emission and discharge amount that can controlling liquid.
The molten metal liquid siphon discharging device that the utility model provides has easy and simple to handle, as long as handle the discharging that metal liquid just can be opened or stop to supportive device freely, and controls and emits speed, has reduced labor intensity.Owing to utilize the siphon working principle, can have than great fluctuation process by level allowance, therefore can improve the actual volume of equipment.For the equipment of a constant volume, can reduce area, and reduce scum silica frost and thermal loss.Adopt spoon to get the metallurgical furnace of liquid for some, adopt the utility model can not establish fire door, reduce air and enter in the stove, reduce the oxidation of metal, thereby reduce slag rate and energy consumption, the utility model is simple in structure, is easy to realize.
Accompanying drawing is represented is supportive device (4) structural representation of the present utility model when having lifting function.
According to embodiment shown in the drawings, straddle mounting has syphon tube (1) between hopper (5) and middle groove (3), vacuum-pumping tube (2) is arranged on the syphon tube (1), the below of liquid outlet groove (3) is provided with lowering or hoisting gear (4), such as hydraulic jack or other mechanical lifting gear, its working principle is: syphon tube (1) is contained between hopper (5) and the middle groove (3), in middle groove (3), add part metals liquid, vacuum tube (2) and vacuum pumping device are connected, start vacuum pump, when syphon tube (1) is full of molten metal owing to vacuum produces negative pressure, change the height H that liquid outlet groove (3) exports by regulating lowering or hoisting gear, just can the fluid proper functioning, the liquid in vacuum tube (2) is met the condensation knot and pipe is blocked, and can close vacuum system.
With zinc metallurgy is example, the very little quartz tube of syphon tube (1) available heat expansion coefficient is made, and the available steel plate of liquid outlet groove (3) is made the liner flame-proof thermal insulation material, vacuum-pumping tube (2) is identical with syphon tube (1) material, (6) expression conventional metals liquid exhaust port among the figure.A represents the hopper inner metal liquid, and B expresses the liquid bath inner metal liquid.
Claims (1)
1, molten metal liquid siphon discharging device, feature of the present utility model are to be provided with syphon tube (1) between hopper (or metallurgical furnace) (5) and middle groove (3); Middle groove (3) is arranged on the supportive device (4), and this device can make middle groove (3) lifting or make middle groove (3) tilt can make middle groove (3) lifting can tilt again simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220807 CN2103687U (en) | 1991-09-05 | 1991-09-05 | Siphoning and draining device for molten metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220807 CN2103687U (en) | 1991-09-05 | 1991-09-05 | Siphoning and draining device for molten metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2103687U true CN2103687U (en) | 1992-05-06 |
Family
ID=4927857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91220807 Pending CN2103687U (en) | 1991-09-05 | 1991-09-05 | Siphoning and draining device for molten metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2103687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499523A (en) * | 2015-12-24 | 2016-04-20 | 宁夏太阳镁业有限公司 | Pouring device for metal smelting and pouring method |
| CN110284225A (en) * | 2019-07-15 | 2019-09-27 | 重庆国际复合材料股份有限公司 | A kind of antistatic agent applying device |
-
1991
- 1991-09-05 CN CN 91220807 patent/CN2103687U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499523A (en) * | 2015-12-24 | 2016-04-20 | 宁夏太阳镁业有限公司 | Pouring device for metal smelting and pouring method |
| CN110284225A (en) * | 2019-07-15 | 2019-09-27 | 重庆国际复合材料股份有限公司 | A kind of antistatic agent applying device |
| CN110284225B (en) * | 2019-07-15 | 2021-11-23 | 重庆国际复合材料股份有限公司 | Antistatic agent coating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |