CN107990711A - A kind of oxygenation vacuum smelting furnace - Google Patents
A kind of oxygenation vacuum smelting furnace Download PDFInfo
- Publication number
- CN107990711A CN107990711A CN201711134836.0A CN201711134836A CN107990711A CN 107990711 A CN107990711 A CN 107990711A CN 201711134836 A CN201711134836 A CN 201711134836A CN 107990711 A CN107990711 A CN 107990711A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- flue
- furnace
- charging box
- bell
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases, or liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere
- F27B2014/045—Vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B2014/085—Preheating of the charge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention relates to a kind of oxygenation vacuum smelting furnace, including furnace body, bell, flue, heating unit, vacuum generator and charging box, bell is placed in the upper end of furnace body, flue is placed in furnace body, furnace chamber is formed in flue, for heating unit around flue is close to, charging box is placed in furnace body side, vacuum generator is placed in the upper end of institute's bell, and vacuum generator is connected by conduit with furnace chamber；The lower part of furnace body opposite side is provided with sealable drainage line, and the discharge duct and feeding tube for connecting flue and charging box are respectively arranged between furnace body and charging box, and discharge duct is placed in the top of feeding tube；The side of furnace body is provided with oxygen generator, and oxygen generator is connected with the furnace interior.Compared with the prior art, the configuration of the present invention is simple, can reduce energy consumption, and oxygen generator can be filled with oxygen into furnace body, lift efficiency.
Description
Technical field
The present invention relates to smelting equipment technical field, more particularly to a kind of oxygenation vacuum smelting furnace.
Background technology
B alloy wire needs to be heat-treated B alloy wire in process of production, with requirement of the people to B alloy wire increasingly
Height, the higher and higher B alloy wire of purity are appeared in the people visual field, the purity increase of some alloys of B alloy wire, at traditional heat
It is heat-treated in reason equipment, efficiency is low.
The content of the invention
The technical problems to be solved by the invention be to provide a kind of simple in structure, charging and discharging it is convenient, can be to i.e. by smelting
The vacuum smelting furnace that the raw material of refining is preheated, reduces energy consumption, lifting efficiency.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of oxygenation vacuum smelting furnace, including furnace body, stove
Lid, flue, heating unit, vacuum generator and charging box, the bell are placed in the upper end of furnace body, and the bell and the stove
The salable combination of body, the flue are placed in the furnace body, and furnace chamber is formed in the flue, and the heating unit, which is surround, is close to institute
Flue is stated, the charging box is placed in the furnace body side, and the vacuum generator is placed in the upper end of institute's bell, and the vacuum occurs
Device is connected by conduit with the furnace chamber；
The lower part of the furnace body opposite side is provided with sealable drainage line, and the drainage line connects the flue
Outside furnace body, the exhaust pipe for connecting the flue and the charging box is respectively arranged between the furnace body and the charging box
Road and feeding tube, the discharge duct are placed in the top of the feeding tube；
The side of the furnace body is provided with oxygen generator, and the oxygen generator is connected with the furnace interior.
The beneficial effects of the invention are as follows：Charging box and drainage line can in order to furnace body plus raw material and discharge, in flue
Heat charging box can be entered by discharge duct, the raw material of charging box is preheated, can be continuously former for addition in flue
Material, reduces heating time of the raw material in flue, lifts processing efficiency, reduce energy consumption；Oxygen generator can be filled into furnace body
Enter oxygen, lift efficiency.
Based on the above technical solutions, the present invention can also be improved as follows.
Further technical solution, the bell are connected with one end loose-leaf system of the furnace body.
Further technical solution, the charging box upper end are provided with sealable case lid.
Further technical solution, the feeding tube and the horizontal level of the charging box connectivity part are higher than the charge pipe
Road and the horizontal level of the flue connectivity part.
It is using the above-mentioned further beneficial effect of scheme：1st, bell is connected with one end loose-leaf system of the furnace body, is easy to
The unlatching of bell and closure；2nd, charging box upper end is provided with sealable case lid, and charging box and furnace body can be made to form a sealing
Cavity, easy to be evacuated；3rd, feeding tube and the horizontal level of the charging box connectivity part are higher than the feeding tube and institute
The horizontal level of flue connectivity part is stated, raw material easy to process is flowed into flue and heated.
Brief description of the drawings
Fig. 1 is a kind of oxygenation vacuum smelting furnace structure diagram of the present invention.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, furnace body, 2, bell, 3, flue, 4, heating unit, 5, vacuum generator, 6, charging box, 7, furnace chamber, 8, drainage conduit
Road, 9, discharge duct, 10, feeding tube, 11, case lid, 12, oxygen generator.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, a kind of oxygenation vacuum smelting furnace, including furnace body 1, bell 2, flue 3, heating unit 4, vacuum occur
Device 5 and charging box 6, the bell 2 are placed in the upper end of furnace body 1, and the bell 2 and the 2 salable combination of furnace body, the stove
Courage 3 is placed in the furnace body 1, and furnace chamber 7 is formed in the flue 3, and the heating unit 4, which is surround, is close to the flue 3, described to add
Hopper 6 is placed in the side of the furnace body 1, and the vacuum generator 5 is placed in the upper end of institute's bell 2, and the vacuum generator 5 passes through
Conduit is connected with the furnace chamber 7；
The lower part of 1 opposite side of furnace body is provided with sealable drainage line 8, and the drainage line 8 connect it is described
Outside flue 3 and furnace body 1, it is respectively arranged between the furnace body 1 and the charging box 6 and connects the flue 3 and the charging
The discharge duct 9 and feeding tube 10 of case 6, the discharge duct 9 are placed in the top of the feeding tube 10；
The side of the furnace body 1 is provided with oxygen generator 12, the oxygen generator 12 with inside the furnace body 1
Connection.
The bell 2 is connected with one end loose-leaf system of the furnace body 1.
6 upper end of charging box is provided with sealable case lid 11.
The feeding tube 10 and the horizontal level of 6 connectivity part of charging box are higher than the feeding tube 10 and the stove
The horizontal level of 3 connectivity part of courage.
Implement the present apparatus, add raw material into charging box 6, the raw material in charging box 6 are flowed into flue 3, are started true
Empty generator 5, to being vacuumized in flue 3 and charging box 6, after the completion of vacuumizing, starts heating unit 4 in flue 3
Raw material are heated, and after raw material machine, discharge is carried out by drainage line 8；Charging box 6 and drainage line 8 can be with
Easy in flue 3 plus raw material and discharge, the heat in flue 3 can enter charging box 6 by discharge duct 9, to charging box 6
Raw material is preheated, and can is continuously addition raw material in flue 3, be reduced heating time of the raw material in flue 3, lifting processing effect
Rate, reduces energy consumption；Oxygen generator 12 can be filled with oxygen into furnace body 1, lift efficiency.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (4)
- A kind of 1. oxygenation vacuum smelting furnace, it is characterised in that：Including furnace body (1), bell (2), flue (3), heating unit (4), Vacuum generator (5) and charging box (6), the bell (2) are placed in the upper end of furnace body (1), and the bell (2) and the furnace body (2) salable combination, the flue (3) are placed in the furnace body (1), and furnace chamber (7), the heating are formed in the flue (3) For device (4) around the flue (3) is close to, the charging box (6) is placed in the furnace body (1) side, the vacuum generator (5) The upper end of institute's bell (2) is placed in, the vacuum generator (5) is connected by conduit with the furnace chamber (7)；The lower part of furnace body (1) opposite side is provided with sealable drainage line (8), and the drainage line (8) connection institute State flue (3) and furnace body (1) is exterior, be respectively arranged between the furnace body (1) and the charging box (6) and connect the flue (3) it is placed in the charging with the discharge duct (9) and feeding tube (10) of the charging box (6), the discharge duct (9) The top of pipeline (10)；The side of the furnace body (1) is provided with oxygen generator (12), the oxygen generator (12) and the furnace body (1) Inside connection.
- A kind of 2. oxygenation vacuum smelting furnace according to claim 1, it is characterised in that：The bell (2) and the furnace body (1) The connection of one end loose-leaf system.
- A kind of 3. oxygenation vacuum smelting furnace according to claim 1, it is characterised in that：Charging box (6) upper end is provided with Sealable case lid (11).
- 4. according to a kind of any oxygenation vacuum smelting furnace of claims 1 to 3, it is characterised in that：The feeding tube (10) Horizontal level with the charging box (6) connectivity part is higher than the feeding tube (10) and the level of the flue (3) connectivity part Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134836.0A CN107990711A (en) | 2017-11-16 | 2017-11-16 | A kind of oxygenation vacuum smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134836.0A CN107990711A (en) | 2017-11-16 | 2017-11-16 | A kind of oxygenation vacuum smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107990711A true CN107990711A (en) | 2018-05-04 |
Family
ID=62031428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711134836.0A Pending CN107990711A (en) | 2017-11-16 | 2017-11-16 | A kind of oxygenation vacuum smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345758A (en) * | 2019-07-22 | 2019-10-18 | 程郎 | A kind of vacuum steel-melting furnace |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203429201U (en) * | 2013-06-28 | 2014-02-12 | 江苏申源特钢有限公司 | VOD (vacuum oxygen decarburization) furnace |
| CN104120244A (en) * | 2014-07-23 | 2014-10-29 | 覃聪 | Vacuum smelting furnace |
-
2017
- 2017-11-16 CN CN201711134836.0A patent/CN107990711A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203429201U (en) * | 2013-06-28 | 2014-02-12 | 江苏申源特钢有限公司 | VOD (vacuum oxygen decarburization) furnace |
| CN104120244A (en) * | 2014-07-23 | 2014-10-29 | 覃聪 | Vacuum smelting furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345758A (en) * | 2019-07-22 | 2019-10-18 | 程郎 | A kind of vacuum steel-melting furnace |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |