CN211999865U - Vacuum feeding device for magnesium purification equipment - Google Patents
Vacuum feeding device for magnesium purification equipment Download PDFInfo
- Publication number
- CN211999865U CN211999865U CN202020278757.8U CN202020278757U CN211999865U CN 211999865 U CN211999865 U CN 211999865U CN 202020278757 U CN202020278757 U CN 202020278757U CN 211999865 U CN211999865 U CN 211999865U
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- CN
- China
- Prior art keywords
- vacuum
- cylindrical barrel
- barrel
- purification equipment
- magnesium
- 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
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 37
- 239000011777 magnesium Substances 0.000 title claims abstract description 37
- 238000000746 purification Methods 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 14
- 241001330002 Bambuseae Species 0.000 claims abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 14
- 239000011425 bamboo Substances 0.000 claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010924 continuous production Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model provides a vacuum feed arrangement for magnesium purification equipment, be equipped with a stove jar, the top of stove jar is provided with two at least charge inlets, vacuum feed arrangement butt joint sets up directly over every charge inlet, vacuum feed arrangement includes cylindrical barrel, the bottom of cylindrical barrel and the top sealing connection of charge inlet, the top has set sealed lid I, a lopsidedness at cylindrical barrel is equipped with the side section of thick bamboo, the side bobbin end link up each other with the inside of cylindrical barrel, the top of side section of thick bamboo has set sealed lid II, the middle part of side section of thick bamboo is equipped with the evacuation interface, the lower part of side section of thick bamboo is equipped with the vacuum push-pull valve. The inside of cylindrical barrel is equipped with the fire stop plug, and the top of this fire stop plug is connected with a pull rod. The utility model discloses a furnace tank top feed arrangement's improvement, under the prerequisite that whole magnesium metal purification device does not shut down, safe, reliable, orderly carry out the vacuum continuous intermittent type formula of magnesium metal raw materials reinforced to realize the continuous production of magnesium metal purification technology.
Description
Technical Field
The utility model relates to an industry magnesium purification device technical field, specific vacuum feed arrangement for magnesium purification equipment that says so.
Background
Magnesium is an active metal element, and can react with air at normal temperature to form a magnesium oxide layer on the outer surface. Magnesium is one of the lightest structural metal materials, and has the advantages of high specific strength and specific rigidity, good damping property, machinability and thermal fatigue property, difficult aging, good thermal conductivity, strong electromagnetic shielding capability, excellent die-casting process performance, easy recovery and the like. The method has wide application in the fields of electronic communication integrated device industry, sound image equipment industry, motor industry, nuclear power plant industry, automobile industry, medical industry and the like. With the development of high-precision industry, the demand of modern industry for high-purity metal magnesium with higher precision is increasing.
In the prior art, in the production process of high-purity magnesium, generally adopted devices are an evaporator and a crystallizer, all magnesium raw materials to be purified, which are required by one-time evaporation, are added into the evaporator through a feeding hole arranged at the top of the evaporator, then the evaporator is placed in a heating furnace, raw material magnesium in the evaporator is melted and sublimated through high-temperature heating at the periphery of the evaporator, the raw material magnesium enters the crystallizer to complete the purification of magnesium, and then the evaporator needs to be shut down and taken out of the furnace, so that the feeding and the purification can be carried out again. The feeding device and the feeding mode are characterized in that: the whole purification device needs to be stopped at regular time and fixed point to take out the evaporator in the heating furnace so as to complete the feeding process of raw materials. The production process is complex, the production efficiency is low, the safety of workers in operation is poor, and continuous operation cannot be realized.
Disclosure of Invention
The technical purpose of the utility model is that: through the improvement of the feeding device at the top of the furnace tank, the vacuum continuous intermittent feeding of the magnesium metal raw material is safely, reliably and orderly carried out on the premise that the whole magnesium metal purification device does not shut down, thereby realizing the continuous production of the magnesium metal purification process, greatly reducing the production cost and improving the process safety.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a vacuum feeding device for magnesium purifying equipment is provided with a furnace tank with a hollow structure inside, at least two feed inlets are arranged at the top end of the furnace tank, the feed inlets are cylindrical, the upper end of the feed inlets is of an open structure, a vacuum feed device is arranged right above each feed inlet in a butt joint mode, the vacuum feed device comprises a cylindrical barrel body, the bottom end of the cylindrical barrel is in up-down matching and sealing connection with the top end of the charging opening, the top end of the cylindrical barrel is provided with a sealing cover I, one side of the middle part of the cylindrical barrel is obliquely provided with a side barrel, the side cylinder is also cylindrical, the bottom end of the side cylinder is communicated with the inside of the cylindrical cylinder, the top end of the side cylinder is provided with a sealing cover II, the middle part of the side cylinder is provided with a vacuumizing interface and a vacuum measuring instrument interface, and the lower part of the side cylinder is provided with a vacuum gate valve for plugging the tail end of the side cylinder;
the inside of cylindrical barrel still is provided with a fire stop, and the top of this fire stop is connected with a pull rod, and the top of pull rod extends to the outside of sealed lid I, and still is provided with seal assembly between pull rod and the sealed lid I, the fire stop can be in the drive of pull rod up-and-down motion, realizes the shutoff to the charge door, and lie in its and the height that highly is greater than the fire stop of the section above the side section of thick bamboo junction in the cylindrical barrel.
Preferably, the charging opening is welded at the upper part of the furnace tank.
Preferably, the feed inlet include set up a central feed inlet and evenly enclose and establish a plurality of feed inlets all around at central feed inlet directly over the stove jar department.
Preferably, the cylindrical barrel and the charging opening in the vacuum feeding device are of an integral structure.
Preferably, the pull rod is connected with the sealing cover I in a shaft sealing mode.
Preferably, the fire blocking plug and the pull rod are welded and fixed.
Preferably, the vacuum gate valve is arranged at the position, close to the connection position with the cylindrical barrel, of the side barrel.
Preferably, the fire stop plug consists of a fireproof material shell and a heat insulation material filled in the fireproof material shell.
Preferably, the vacuum gate valve can also be a vacuum ball valve.
The utility model has the advantages that:
1. the utility model discloses a vacuum feed arrangement for magnesium purification equipment, through a plurality of charge door in the retort top and with a plurality of vacuum feed arrangement of charge door matched with's setting, can be under the non-stop prerequisite, continuously, safely, effectual carry out the continuous intermittent type feeding of vacuum formula to the retort in to realized the continuity production of metal magnesium purification technology, reduced manufacturing cost, improved the security of technology. The device has the advantages of simple overall structure, convenient use, strong operability and good practical effect.
2. The utility model discloses an among the vacuum feed arrangement for magnesium purification equipment, a plurality of charge inlets and rather than to a plurality of vacuum feed arrangement of supporting at the top evenly distributed of retort, this kind of mode of setting can realize the evenly distributed of the interior magnesium metal raw materials of reinforced back retort to improve the evaporation heating efficiency of raw materials, and then improve production efficiency.
Drawings
FIG. 1 is a schematic longitudinal sectional view of the present invention;
reference numerals: 1. the furnace comprises a furnace tank, 2, a feed inlet, 201, a central feed inlet, 202, a peripheral feed inlet, 3, a cylindrical barrel, 4, a sealing cover I, 5, a side barrel, 6, a sealing cover II, 7, a vacuumizing interface, 8, a vacuum measuring instrument interface, 9, a vacuum gate valve, 10, a fire blocking plug, 11, a pull rod, 12 and a sealing component.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
as shown in the figure, a vacuum feeding device for magnesium purification equipment is provided, wherein a furnace tank 1 with a hollow structure inside is arranged in the magnesium purification equipment, at least two feeding ports 2 are arranged at the top end of the furnace tank 1, the feeding ports 2 are welded at the upper part of the furnace tank 1, the feeding ports 2 are cylindrical, the upper end of the feeding ports is of an open structure, the vacuum feeding device is arranged right above each feeding port 2 in a butt joint mode, the vacuum feeding device comprises a cylindrical barrel 3, the bottom end of the cylindrical barrel 3 is in up-and-down matching sealing connection with the top end of the feeding port 2, or the cylindrical barrel 3 and the feeding ports 2 are of an integral structure, the top end of the cylindrical barrel 3 is provided with a sealing cover I4, a side barrel 5 is obliquely arranged on one side of the middle part of the cylindrical barrel 3, the side barrel 5 is also cylindrical, and the bottom end of the side barrel 5 is communicated, the top end of the side barrel 5 is provided with a sealing cover II 6, the middle part of the side barrel 5 is provided with a vacuumizing interface 7 and a vacuum measuring instrument interface 8, and the lower part of the side barrel 5, which is close to the position connected with the cylindrical barrel 3, is provided with a vacuum gate valve 9 for plugging the tail end of the cylindrical barrel;
the inside of cylindrical barrel 3 still is provided with a fire stop plug 10, and this fire stop plug 10 comprises refractory material casing and the insulation material who fills in refractory material casing inside, and the top welded fastening of fire stop plug 10 has a pull rod 11, and the top of pull rod 11 extends to the outside of sealed lid I4, and still is provided with seal assembly 12 between pull rod 11 and sealed lid I4, and this seal assembly 12 is the bearing seal, fire stop plug 10 can give up-and-down motion under the drive of pull rod 11, realizes the shutoff to charge door 2, and the height that lies in its and the above part of side section of thick bamboo 5 junction in cylindrical barrel 3 is greater than the height of fire stop plug 10.
Preferably, the charging opening 2 comprises a central charging opening 201 arranged at the center right above the furnace tank 1 and a plurality of peripheral charging openings 202 uniformly surrounding the central charging opening 201.
The vacuum gate valve 9 can also be a vacuum ball valve, and the bottom end of the side cylinder 5 can be periodically sealed.
The utility model discloses a vacuum feed arrangement for magnesium purification equipment is provided with evenly distributed's central charge door and charge door all around on the upper portion of retort, all is provided with a vacuum feed arrangement on each charge door. The vacuum feeding device is provided with two cylinders and two sealing ports, wherein one cylinder is used for reserving a space for the pull rod to rise, and the other cylinder is provided with a vacuum gate valve, a vacuumizing interface and a vacuum measuring instrument interface. The vacuum feeding device blocks the temperature in the furnace pot from transferring into the cylindrical barrel body through a fire blocking plug. The pull rod welded on the top of the fire blocking plug can drive the fire blocking plug to move up and down, so that the opening and closing of the charging opening are realized. And the pull rod is connected with the sealing cover I through a shaft seal, so that the leakage of the vacuum environment inside is avoided. The fire blocking plug can enable the vacuum gate valve to be in a relatively low temperature environment under the state that the feeding port is conventionally closed, so that the damage of the vacuum gate valve which cannot resist high temperature is avoided.
The utility model discloses a vacuum feed arrangement for magnesium purification equipment when specifically using, when being in vacuum state in the boiler furnace, keep off the fire stopper shutoff in feed inlet department, a vacuum push-pull valve that does not resist high temperature for protecting side section of thick bamboo lower extreme setting, when needs are to the feeding in the boiler furnace, locking vacuum push-pull valve, and open sealed lid II, adorn raw materials magnesium (can be magnesium powder or magnesium grain or magnesium piece or magnesium strip etc.) in the side section of thick bamboo, the evacuation interface that utilizes the peripheral hardware carries out evacuation processing in the side section of thick bamboo through the evacuation interface on the side section of thick bamboo, and vacuum measuring apparatu through the connection of side section of thick bamboo vacuum measuring instrument kneck observes the vacuum in the side section of thick bamboo, vacuum in the use feeding side section of thick bamboo is the same with the vacuum in the boiler furnace. Then, the pull rod is pulled to drive the fire blocking plug to continuously rise to the position where the cylindrical barrel body is kept away from the connecting position of the side barrel body and the cylindrical barrel body, then, the vacuum baffle valve is opened, and raw material magnesium particles in the side barrel body automatically fall into the furnace tank under the action of gravity, so that feeding is realized. After the feeding is finished, the pull rod is used again to drive the fire blocking plug to fall, and the charging tank material opening is blocked.
The utility model discloses a vacuum feed arrangement for magnesium purification equipment can be under the non-stop prerequisite, and last, safety, effectual carry out the loaded down with trivial details operation that the vacuum formula lasts intermittent type feeding in to the stove jar, avoided regularly, fixed point to park and carry out reinforced loaded down with trivial details operation that brings in the evaporimeter, realized the continuity production of metal magnesium purification technology, improve production efficiency to when greatly reduced manufacturing cost, also improved the security and the orderly stability of whole technology operation.
Claims (9)
1. The utility model provides a vacuum feed arrangement for magnesium purification equipment is equipped with an inside retort (1) that is hollow structure, is provided with two at least charge door (2) on the top of retort (1), charge door (2) be cylindricly, and the upper end is open structure, vacuum feed arrangement butt joint sets up directly over every charge door (2), its characterized in that: the vacuum feeding device comprises a cylindrical barrel (3), the bottom end of the cylindrical barrel (3) is in up-down matching and sealing connection with the top end of the feeding port (2), a sealing cover I (4) is arranged at the top end of the cylindrical barrel (3), a side barrel (5) is obliquely arranged on one side of the middle part of the cylindrical barrel (3), the side barrel (5) is cylindrical, the bottom end of the side barrel is communicated with the inside of the cylindrical barrel (3), a sealing cover II (6) is arranged at the top end of the side barrel (5), a vacuumizing interface (7) and a vacuum measuring instrument interface (8) are arranged in the middle part of the side barrel (5), and a vacuum gate valve (9) for plugging the tail end of the side barrel is arranged at the lower part of the side barrel (5);
the inside of cylindrical barrel (3) still is provided with one and keeps off fireplug (10), and the top that should keep off fireplug (10) is connected with one pull rod (11), and the top of pull rod (11) extends to the outside of sealed lid I (4), and still is provided with seal assembly (12) between pull rod (11) and sealed lid I (4), keep off fireplug (10) and can be in the drive of pull rod (11) up-and-down motion down, realize the shutoff to charge door (2), and lie in cylindrical barrel (3) its and the height that highly is greater than fireplug (10) of side section of thick bamboo (5) junction above.
2. The vacuum feeder for magnesium purification equipment according to claim 1, characterized in that: the charging hole (2) is welded on the upper part of the furnace tank (1).
3. The vacuum feeder for magnesium purification equipment according to claim 1, characterized in that: the feed inlet (2) include set up a central feed inlet (201) and evenly enclose a plurality of feed inlets (202) all around of establishing at central feed inlet (201) directly over central department of stove jar (1).
4. The vacuum feeder for magnesium purification equipment according to claim 1, characterized in that: a cylindrical barrel (3) and a charging hole (2) in the vacuum feeding device are of an integrated structure.
5. The vacuum feeder for magnesium purification equipment according to claim 1, characterized in that: the pull rod (11) is connected with the sealing cover I (4) in a shaft sealing mode.
6. The vacuum feeder for magnesium purification equipment according to claim 1, characterized in that: the fire blocking plug (10) and the pull rod (11) are welded and fixed.
7. The vacuum feeder for magnesium purification equipment according to claim 1, characterized in that: the vacuum gate valve (9) is arranged at the position, close to the cylindrical barrel body (3), of the side barrel (5).
8. The vacuum feeder for magnesium purification equipment according to claim 1, characterized in that: the fire blocking plug (10) is composed of a fireproof material shell and a heat insulation material filled in the fireproof material shell.
9. The vacuum feeder for magnesium purification equipment according to claim 1, characterized in that: the vacuum gate valve (9) can also be a vacuum ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278757.8U CN211999865U (en) | 2020-03-09 | 2020-03-09 | Vacuum feeding device for magnesium purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278757.8U CN211999865U (en) | 2020-03-09 | 2020-03-09 | Vacuum feeding device for magnesium purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211999865U true CN211999865U (en) | 2020-11-24 |
Family
ID=73432891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020278757.8U Expired - Fee Related CN211999865U (en) | 2020-03-09 | 2020-03-09 | Vacuum feeding device for magnesium purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211999865U (en) |
-
2020
- 2020-03-09 CN CN202020278757.8U patent/CN211999865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201124 |