CN107178998A - Vacuum atmosphere oven - Google Patents
Vacuum atmosphere oven Download PDFInfo
- Publication number
- CN107178998A CN107178998A CN201710421016.3A CN201710421016A CN107178998A CN 107178998 A CN107178998 A CN 107178998A CN 201710421016 A CN201710421016 A CN 201710421016A CN 107178998 A CN107178998 A CN 107178998A
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- China
- Prior art keywords
- heater
- heating chamber
- expansion link
- pallet
- vacuum atmosphere
- 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.)
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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
- F27B14/0806—Charging or discharging devices
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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
- F27B14/10—Crucibles
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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
- F27D1/1858—Doors
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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
- F27D9/00—Cooling of furnaces or of charges therein
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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
- F27B2014/045—Vacuum
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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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a kind of vacuum atmosphere oven, including body of heater (1), the top of the body of heater (1) is provided with top fire door (2), the lower section of body of heater (1) is provided with bottom fire door (3), the inner chamber top of body of heater (1) is provided with heating chamber (4), heater is installed in the heating chamber (4), air inlet pipe (5) in the stove being communicated in the heating chamber (4) is installed on the body of heater (1), body of heater (1) connects a pumped vacuum systems (6), it is provided with body of heater (1) and takes discharge mechanism for picking and placeing the flexible of material into heating chamber (4).The vacuum atmosphere oven individually or can be used alternatingly under vacuum, atmosphere, crucible and material can be pushed into when high-temperature atmosphere is heated in heating chamber in any temperature section, or taken out crucible and material are quick in any temperature section out of heating chamber, it is vdiverse in function, easy to operate.
Description
Technical field
The invention belongs to mineral material smelting equipment technical field, and in particular to a kind of vacuum atmosphere oven.
Background technology
Vacuum atmosphere oven is mainly used in the high-temperature vacuum melting to various mineral materials.Existing vacuum atmosphere oven is usual
Including vacuum melting room, body of heater (contain crucible), vacuum pump group and associated vacuum pipe-line system, electric control system etc..It is existing
Although vacuum melting furnace is widely used in handling multi mineral material, but it also has following subject matter：(1) in High Temperature Gas
Atmosphere crucible and material can not be pushed into heating chamber in any temperature section when heating or in any temperature section by crucible and
It is outdoor that material is quickly down to heating；(2) fire door can not be arbitrarily opened under protective atmosphere arbitrarily to enter, take crucible and material, pick and place
Material or by material be pushed into or take out heating chamber when can not prevent air suck-back, it is impossible to prevent extraneous air well and enter stove
In vivo.
The content of the invention
The technical problems to be solved by the invention are to overcome the shortcomings of to mention with defect that there is provided one in background above technology
Kind individually or it can be used alternatingly under vacuum, atmospheric condition, can be in any temperature section by crucible and thing when high-temperature atmosphere is heated
The vacuum atmosphere oven easy to operate quickly taken out in material push-in heating chamber or out of heating chamber crucible and material.
In order to solve the above technical problems, technical scheme proposed by the present invention is：
A kind of vacuum atmosphere oven, including body of heater, the top of the body of heater are provided with top fire door, and the lower section of body of heater is provided with bottom
Fire door, the inner chamber top of body of heater, which is provided with to be provided with heater, the body of heater in heating chamber, the heating chamber, is provided with connection
Air inlet pipe in stove in the heating chamber, body of heater is provided with the vacuum orifice for being used for connecting outside pumped vacuum systems, body of heater
It is provided with and takes discharge mechanism for picking and placeing the flexible of material into heating chamber.The vacuum atmosphere oven may be implemented under vacuum, atmosphere
Independently or alternatively use, and crucible and material can be pushed into heating chamber or taken out out of heating chamber in any temperature section, grasp
Make simple and convenient.
It is used as the further improvement to above-mentioned technical proposal：
It is preferred that, described stretch takes discharge mechanism to include expansion link, and the expansion link is located on the bottom fire door, stretched
Contracting takes discharge mechanism also to include the lift cylinder for being used to drive the flexible progress of expansion link to pick and place material being connected with the lower end of expansion link,
The upper end of expansion link is provided with pallet, and the pallet is provided with the crucible chassis for being used for placing crucible, and the bottom of the heating chamber is set
There is the through hole entered for crucible chassis, expansion link is provided with sealing shroud with bottom fire door junction.By expansion link, lift cylinder,
Pallet and the flexible of crucible chassis composition take discharge mechanism that crucible and material are pushed into or taken out in heating chamber, simple in construction, behaviour
Make reliable.
It is furthermore preferred that the lift cylinder is two, two lift cylinders are symmetricly set on the both sides of the expansion link, two
The end of individual lift cylinder is installed on the bottom fire door, and the piston rod of two lift cylinders is respectively connecting to a connecting plate
Two ends, expansion link, which is fixed, is located in the middle part of the connecting plate.So, it can improve to stretch and take the stability of discharge mechanism.
It is preferred that, the expansion link is to have the passage passed through for crucible in hollow stem, expansion link, and the pallet includes can
Left half pallet and right half pallet of fractionation, left half pallet and right half pallet are slidably installed in the upper end of expansion link, the body of heater
On be provided with two drive respectively left half pallet and right half tray both slid so that open or closure pallet tray opening and closing gas
Cylinder, the crucible chassis includes left half chassis being arranged on left half pallet and right half chassis being arranged on right half pallet, institute
The bottom for stating expansion link is provided with a blanking opening device, and the lower section of expansion link is provided with a refrigerating device for materials.Expansion link is using empty
Core bar, pallet is made up of left half pallet and right half pallet, and crucible chassis is made up of left half chassis and right half chassis, passes through two supports
Disk opening and closing cylinder controls the opening or closure of left half pallet and right half pallet respectively, can when left half pallet and right half pallet closure
Crucible is placed on crucible chassis and carries out picking and placeing material；When left half pallet and right half pallet are separated, crucible is i.e. along along expansion link
Portion's passage falls to below body of heater and cooled down.This, which stretches, takes discharge mechanism to be pushed into or take out heating by crucible and material
Room, and material can be down to progress next step cooling outside body of heater.
It is furthermore preferred that two tray opening and closing cylinders are respectively arranged on the left side wall and right side wall of body of heater, two pallets
The end of the piston rod of opening and closing cylinder, which is equipped with a upward crotch, left half pallet and right half pallet, to be offered and institute
State the hole that crotch matches.Coordinated by the crotch of the hole on pallet and the piston rod end of tray opening and closing cylinder, taken when flexible
When discharge mechanism rises, hole can natural separation with crotch；After expansion link is fallen, crotch is stretched into hole, then passes through tray opening and closing
Cylinders retract can separate left half pallet and right half pallet, and crucible and material are down to below body of heater and cooled down.
It is preferred that, it is provided with activity in a graphite inner sleeve, the graphite inner sleeve in the through hole in the heating chamber and sets
One insulation plug so that mineral material melting in the space of relative closure, the lower inside of graphite inner sleeve is provided with boss, the guarantor
The depressed part matched with the boss is formed at the Wen Sai small diameter to its upper of lower diameter, the bottom of insulation plug, by convex
Insulation plug is limited in graphite inner sleeve by platform and the depressed part matched, it is to avoid insulation plug takes the decline of discharge mechanism and fallen with flexible
Drop down onto heating outdoor.
It is preferred that, enter material taking mouth provided with one in the lower section of the heating chamber on the side wall of the body of heater, it is described enter material taking mouth
Place is provided with an air curtain provided with manual sealing door, the inner side of the manual sealing door.Due to being set in the inner side of manual sealing door
There is air curtain, manual sealing door can be opened when being used under protective atmosphere and arbitrarily picks and places crucible and material, extraneous air can be avoided
Into in body of heater.
It is preferred that, the heating chamber is enclosed to set by carbon felt heat-insulation layer to be formed, and is provided with the inside of the top fire door interior heat-insulated
Door.When top fire door is closed, interior insulated door seals heating chamber, reduces distributing for heating chamber heat.
It is preferred that, the heater includes the multiple electrodes being uniformly arranged along the side wall of the body of heater, multiple electricity
Extremely stretch into the heating chamber, one end that electrode is stretched into heating chamber is provided with heating element heater, so, it can be ensured that crucible during heating
The uniformity heated up with material；The thermocouple stretched into the heating chamber is installed on body of heater；The body of heater and top fire door are equal
For water cooling sandwich structure, the electrode is externally provided with water-cooling jacket, and the service life of electrode can be made longer.
It is preferred that, the vacuum atmosphere oven also includes a support frame, and the body of heater is arranged on support frame as described above, support frame
Lower end by fang bolt install on the ground.
Compared with prior art, the advantage of the invention is that：
(1) present invention is provided for by installing air inlet pipe in the stove being communicated in heating chamber on body of heater on body of heater
The vacuum orifice of the outside pumped vacuum systems of connection, may be implemented in independent under vacuum, atmosphere or is used alternatingly；By pacifying in body of heater
Fill and take discharge mechanism for picking and placeing the flexible of material into heating chamber, can be in any temperature section by earthenware when high-temperature atmosphere is heated
Taken out in crucible and material push-in heating chamber or out of heating chamber, it is simple to operate.
(2) by taking the expansion link in discharge mechanism to be set in hollow stem, expansion link that there is passage by flexible, pallet point
For left half pallet and right half pallet, left half pallet and right half pallet, crucible chassis bag are opened or closed by tray opening and closing cylinder
Left half chassis and right half chassis are included, the bottom of expansion link is set sets refrigerating device for materials below material opening device, expansion link, should
It is flexible to take discharge mechanism not only to can use blowing, and material can be drop in refrigerating device for materials and quickly cooled down.
(3) entering at material taking mouth to set manual sealing door, air curtain is set in the inner side of manual sealing door.In protective atmosphere
Down in use, can open manual sealing door arbitrarily picks and places crucible and material, extraneous air can be avoided to enter in body of heater.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of crucible loading state in vacuum atmosphere oven of the present invention.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is the partial enlarged drawing at B in Fig. 1.
Fig. 4 waits the structural representation for entering heating chamber state for crucible in vacuum atmosphere oven of the present invention.
Fig. 5 is the structural representation of crucible heated condition in vacuum atmosphere oven of the present invention.
The structural representation of blanking state after the completion of Fig. 6 heats for crucible in vacuum atmosphere oven of the present invention.
Fig. 7 is the structural representation of door opened state in vacuum atmosphere oven of the present invention.
Marginal data：
1st, body of heater；2nd, top fire door；3rd, bottom fire door；4th, heating chamber；5th, air inlet pipe in stove；6th, pumped vacuum systems；7th, stretch
Contracting bar；8th, lift cylinder；9th, pallet；10th, crucible chassis；11st, sealing shroud；12nd, connecting plate；13rd, crucible；14th, tray opening and closing gas
Cylinder；15th, blanking opening device；16th, refrigerating device for materials；17th, graphite inner sleeve；18th, insulation plug；19th, manual sealing door；20th, gas
Curtain；21st, carbon felt heat-insulation layer；22nd, interior insulated door；23rd, electrode；24th, heating element heater；25th, thermocouple；26th, support frame；27th, lower margin
Screw；91st, left half pallet；92nd, right half pallet；101st, left half chassis；102nd, right half chassis；141st, crotch；171st, boss.
Embodiment
For the ease of understanding the present invention, more complete is made to the present invention below in conjunction with Figure of description and preferred embodiment
Face, meticulously describe, but protection scope of the present invention is not limited to embodiment in detail below.
It should be strongly noted that when a certain element, to be described as " be fixed on, be fixed in, be connected to or be communicated in " another
When on element, it can be directly fixed, affixed, connection or connect on another element or by connecting in the middle of other
Fitting is indirectly fixed, affixed, connection or connection are on another element.
Unless otherwise defined, the implication that all technical terms used hereinafter are generally understood that with those skilled in the art
It is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to the limitation present invention
Protection domain.
Embodiment
A kind of vacuum atmosphere oven of the invention, the vacuum atmosphere oven is mainly used in the high temperature melting to various mineral materials
Refining, its result is as shown in Figures 1 to 7.From Fig. 1 to Fig. 7, it mainly includes body of heater 1, and the top of body of heater 1 is provided with upper furnace
Door 2, the lower section of body of heater 1 is provided with bottom fire door 3, and the inner chamber top of body of heater 1, which is provided with heating chamber 4, heating chamber 4, is provided with heating dress
Put, air inlet pipe 5 in the stove being communicated in heating chamber 4 is installed on body of heater 1, body of heater 1 is provided with is for connecting outside and vacuumizing
It is provided with the vacuum orifice 6 of system, body of heater 1 and takes discharge mechanism for picking and placeing the flexible of material into heating chamber 4.
This, which stretches, takes discharge mechanism to include expansion link 7, and expansion link 7 is located on bottom fire door 3, flexible to take discharge mechanism also
Drive the flexible lift cylinder 8 for carrying out picking and placeing material of expansion link 7 including being used for of being connected of the lower end with expansion link 7, expansion link 7 it is upper
End is provided with pallet 9, and pallet 9 is provided with the crucible chassis 10 for being used for placing crucible, and the bottom of heating chamber 4 is provided with for crucible chassis 10
The through hole of entrance, expansion link 7 is provided with sealing shroud 11 with the junction of bottom fire door 3.
In the present embodiment, lift cylinder 8 is preferably two, and two lift cylinders 8 are symmetricly set on the both sides of expansion link 7,
The end of two lift cylinders 8 is installed on bottom fire door 3, and the piston rod of two lift cylinders 8 is respectively connecting to a connection
The two ends of plate 12, expansion link 7 fixes the middle part for being located in connecting plate 12.
In the present embodiment, expansion link 7 is to have the passage passed through for crucible 13 in hollow stem, expansion link 7, and pallet 9 includes
Detachable left half pallet 91 and right half pallet 92, left half pallet 91 and right half pallet 92 are slidably installed in the upper end of expansion link 7, stove
Two are provided with body 1 drive left half pallet 91 and right half pallet 92 to slide and then open or close the pallet of pallet 9 respectively and open
Hold one's breath cylinder 14, crucible chassis 10 includes left half chassis 101 being arranged on left half pallet 91 and is arranged on right half pallet 92
Right half chassis 102, the bottom of expansion link 7 is provided with a blanking opening device 15, and the lower section of expansion link 7 is provided with a refrigerating device for materials
16, liquid nitrogen is loaded with the refrigerating device for materials 16.Two tray opening and closing cylinders 14 are respectively arranged on left side wall and the right side of body of heater 1
On wall, the end of the piston rod of two tray opening and closing cylinders 14 is equipped with a upward crotch 141, left half pallet 91 and right day care
The hole matched with crotch 141 is offered on disk 92.Lift cylinder 8, blanking opening device 15 and tray opening and closing cylinder 14 are equal
It is controlled by a set of PLC control system.In heating chamber 4 activity in a graphite inner sleeve 17, graphite inner sleeve 17 is provided with through hole
One insulation plug 18 is set, and the lower inside of graphite inner sleeve 17 is provided with boss 171, and the lower diameter of insulation plug 18 is small straight to its upper
The depressed part matched with boss 171 is formed at footpath, the bottom of insulation plug 18.It is provided with the side wall of body of heater 1 in the lower section of heating chamber 4
One enters material taking mouth, enters provided with manual sealing door 19 at material taking mouth, the inner side of manual sealing door is provided with an air curtain 20.Heating chamber 4
Enclose to set by carbon felt heat-insulation layer 21 and formed, the inner side of top fire door 2 is provided with interior insulated door 22.
In the present embodiment, heater includes the multiple electrodes 23 being uniformly arranged along the side wall of body of heater 1, and multiple electrodes 23 are equal
Stretch into heating chamber 4, one end that electrode 23 is stretched into heating chamber 4 is provided with heating element heater 24；It is provided with body of heater 1 and stretches into heating chamber
Thermocouple 25 in 4；Body of heater 1 and top fire door 2 are water cooling sandwich structure, and electrode 23 is externally provided with water-cooling jacket.The vacuum gas
Atmosphere stove also includes a support frame 26, and body of heater 1 is arranged on support frame 26, and the lower end of support frame 26 is arranged on by fang bolt 27
On ground.
During vacuum atmosphere oven work (exemplified by under atmosphere)：Close top fire door 2, bottom fire door 3 and blanking and open dress
15 are put, lift cylinder 8 stretches out, pallet 9 and crucible chassis 10 is located at the lower position of body of heater 1, open manual sealing door 19, will
The crucible 13 of mineral aggregate is contained with to be put into crucible chassis 10 from manual sealing door 19, be then shut off manual sealing door 19 (such as Fig. 1 and
Shown in Fig. 4)；Protective atmosphere is passed through into heating chamber 4, and heating chamber 4 is carried out to be heated to design temperature, lift cylinder 8
Contraction makes expansion link 7 be moved upwards together with pallet 9 and crucible chassis 10, and into heating chamber 4, the crucible 13 for filling mineral aggregate is placed in
In graphite inner sleeve 17, high melt (as shown in Figure 5) is carried out to mineral aggregate；After the completion of mineral aggregate melting, lift cylinder 8 stretches out, by earthenware
Crucible 13 is retracted to the bottom of body of heater 1 so that the hole on pallet 9 is engaged with the crotch 141 on the piston rod of tray opening and closing cylinder 14,
Tray opening and closing cylinder 14 is retracted, and left half pallet 91 and right half pallet 92 and left half chassis 101 and right half chassis 102 are separated,
Blanking opening device 15 is opened, crucible 13 falls into progress in refrigerating device for materials 16 via the inner passage of hollow expansion link 7
Quick cooling (as shown in Figure 6)；Open top fire door 2 and carry out care and maintenance (as shown in Figure 7).
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of vacuum atmosphere oven, including body of heater (1), the top of the body of heater (1) are provided with top fire door (2), body of heater (1)
Side is provided with bottom fire door (3), and the inner chamber top of body of heater (1), which is provided with heating chamber (4), the heating chamber (4), is provided with heating dress
Put, it is characterised in that：Air inlet pipe (5) in the stove being communicated in the heating chamber (4), body of heater (1) are installed on the body of heater (1)
It is provided with the vacuum orifice (6) for being used for connecting outside pumped vacuum systems, body of heater (1) and is provided with for being taken into heating chamber (4)
Put the flexible of material and take discharge mechanism.
2. vacuum atmosphere oven according to claim 1, it is characterised in that：Described stretch takes discharge mechanism to include expansion link
(7), the expansion link (7) is located on the bottom fire door (3), it is flexible take discharge mechanism also include with expansion link (7)
The lift cylinder (8) for being used to drive the flexible progress of expansion link (7) to pick and place material of end connection, the upper end of expansion link (7) is provided with pallet
(9), the pallet (9) is provided with the crucible chassis (10) for being used for placing crucible (13), and the bottom of the heating chamber (4) is provided with confession
The through hole that crucible chassis (10) enters, expansion link (7) is provided with sealing shroud (11) with bottom fire door (3) junction.
3. vacuum atmosphere oven according to claim 2, it is characterised in that：The lift cylinder (8) is two, two liftings
Cylinder (8) is symmetricly set on the both sides of the expansion link (7), and the end of two lift cylinders (8) is installed in the lower furnace
On door (3), the piston rod of two lift cylinders (8) is respectively connecting to the two ends of a connecting plate (12), and expansion link (7) fixation is worn
Middle part in the connecting plate (12).
4. vacuum atmosphere oven according to claim 2, it is characterised in that：The expansion link (7) is hollow stem, expansion link
(7) there is the passage passed through for crucible (13), the pallet (9) includes detachable left half pallet (91) and right half pallet in
(92), left half pallet (91) and right half pallet (92) are slidably installed on the upper end of expansion link (7), the body of heater (1) and installed
There are two to drive left half pallet (91) and right half pallet (92) to slide and then open respectively or the pallet of closure pallet (9) is opened
Hold one's breath cylinder (14), the crucible chassis (10) includes left half chassis (101) being arranged on left half pallet (91) and is arranged on the right side
Right half chassis (102) on half pallet (92), the bottom of the expansion link (7) is provided with a blanking opening device (15), expansion link
(7) lower section is provided with a refrigerating device for materials (16).
5. vacuum atmosphere oven according to claim 4, it is characterised in that：Two tray opening and closing cylinders (14) set respectively
In on the left side wall and right side wall of body of heater (1), it is upward that the end of the piston rod of two tray opening and closing cylinders (14) is equipped with one
The hole matched with the crotch (141) is offered on crotch (141), left half pallet (91) and right half pallet (92).
6. vacuum atmosphere oven according to claim 2, it is characterised in that：Set in the heating chamber (4) in the through hole
There is activity in a graphite inner sleeve (17), the graphite inner sleeve (17) to set in an insulation plug (18), the bottom of graphite inner sleeve (17)
Side is provided with boss (171), the small diameter to its upper of lower diameter of the insulation plug (18), the bottom of insulation plug (18) formed with
The depressed part that the boss (171) matches.
7. vacuum atmosphere oven according to claim 1, it is characterised in that：In the heating on the side wall of the body of heater (1)
Material taking mouth is entered in the lower section of room (4) provided with one, it is described enter material taking mouth at provided with manual sealing door (19), the manual sealing door
Inner side is provided with an air curtain (20).
8. vacuum atmosphere oven according to claim 1, it is characterised in that：The heating chamber (4) is by carbon felt heat-insulation layer (21)
Enclose and set to be formed, interior insulated door (22) is installed on the inside of the top fire door (2).
9. vacuum atmosphere oven according to claim 1, it is characterised in that：The heater is included along the body of heater (1)
The multiple electrodes (23) that are uniformly arranged of side wall, multiple electrodes (23) are stretched into the heating chamber (4), and electrode (23) is stretched
The one end entered in heating chamber (4) is provided with heating element heater (24)；The thermoelectricity stretched into the heating chamber (4) is installed on body of heater (1)
Even (25)；The body of heater (1) and top fire door (2) are water cooling sandwich structure, and the electrode (23) is externally provided with water-cooling jacket.
10. according to vacuum atmosphere oven according to any one of claims 1 to 9, it is characterised in that：The vacuum atmosphere oven is also wrapped
A support frame (26) is included, the body of heater (1) is arranged on support frame as described above (26), and the lower end of support frame (26) passes through fang bolt
(27) install on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421016.3A CN107178998B (en) | 2017-06-06 | 2017-06-06 | Vacuum atmosphere oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421016.3A CN107178998B (en) | 2017-06-06 | 2017-06-06 | Vacuum atmosphere oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107178998A true CN107178998A (en) | 2017-09-19 |
| CN107178998B CN107178998B (en) | 2018-12-18 |
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ID=59836147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710421016.3A Active CN107178998B (en) | 2017-06-06 | 2017-06-06 | Vacuum atmosphere oven |
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|---|---|
| CN (1) | CN107178998B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955931A (en) * | 2017-11-21 | 2018-04-24 | 西安航天发动机厂 | Vertical high-temperature vacuum packet oozes stove |
| CN108131950A (en) * | 2017-12-19 | 2018-06-08 | 中国科学院长春光学精密机械与物理研究所 | High-purity atmosphere furnace heat insulation module and its installation method and high-purity atmosphere furnace |
| CN112429931A (en) * | 2020-11-25 | 2021-03-02 | 薛媛媛 | Sludge vacuum drying treatment system |
| CN113188334A (en) * | 2021-05-17 | 2021-07-30 | 江苏燊焱窑业有限公司 | Box-type atmosphere furnace cooling device and using method |
| CN117308587A (en) * | 2023-11-23 | 2023-12-29 | 衡水超凡新能源材料有限公司 | Horizontal vacuum furnace for producing silicon monoxide |
| CN117704802A (en) * | 2023-12-14 | 2024-03-15 | 浙江晨华科技有限公司 | Air pressure sintering furnace and operation method thereof |
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| CN107955931A (en) * | 2017-11-21 | 2018-04-24 | 西安航天发动机厂 | Vertical high-temperature vacuum packet oozes stove |
| CN108131950A (en) * | 2017-12-19 | 2018-06-08 | 中国科学院长春光学精密机械与物理研究所 | High-purity atmosphere furnace heat insulation module and its installation method and high-purity atmosphere furnace |
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| CN112429931A (en) * | 2020-11-25 | 2021-03-02 | 薛媛媛 | Sludge vacuum drying treatment system |
| CN113188334A (en) * | 2021-05-17 | 2021-07-30 | 江苏燊焱窑业有限公司 | Box-type atmosphere furnace cooling device and using method |
| CN113188334B (en) * | 2021-05-17 | 2023-02-17 | 江苏燊焱窑业有限公司 | Box-type atmosphere furnace cooling device and using method |
| CN117308587A (en) * | 2023-11-23 | 2023-12-29 | 衡水超凡新能源材料有限公司 | Horizontal vacuum furnace for producing silicon monoxide |
| CN117308587B (en) * | 2023-11-23 | 2024-04-26 | 衡水超凡新能源材料有限公司 | Horizontal vacuum furnace for producing silicon monoxide |
| CN117704802A (en) * | 2023-12-14 | 2024-03-15 | 浙江晨华科技有限公司 | Air pressure sintering furnace and operation method thereof |
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