CN109579513A - Enhanced vacuum separation resistance furnace - Google Patents
Enhanced vacuum separation resistance furnace Download PDFInfo
- Publication number
- CN109579513A CN109579513A CN201811439728.9A CN201811439728A CN109579513A CN 109579513 A CN109579513 A CN 109579513A CN 201811439728 A CN201811439728 A CN 201811439728A CN 109579513 A CN109579513 A CN 109579513A
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- furnace body
- shield
- polar ring
- face
- conductive polar
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- 238000003756 stirring Methods 0.000 claims description 13
- 210000004508 polar body Anatomy 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000010445 mica Substances 0.000 claims description 8
- 229910052618 mica group Inorganic materials 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 206010037660 Pyrexia Diseases 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 20
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 238000013019 agitation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 206010014405 Electrocution Diseases 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/06—Rotary-drum furnaces, i.e. horizontal or slightly inclined adapted for treating the charge in vacuum or special atmosphere
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
- F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/34—Arrangements of heating devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/05—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B2007/2246—Support rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
The present invention provides a kind of enhanced vacuum separation resistance furnace, including furnace body, furnace body one end is equipped with feed pipe, and feed pipe is equipped with gear, is connected between driving motor and gear by belt；The furnace body other end is equipped with discharge nozzle, and furnace body is connected to by tracheae with vacuum pump；Furnace body one end is equipped with the first conductive polar ring, and the other end is equipped with the second conductive polar ring, a plurality of heat-generating pipe is equipped between the outer wall and inner wall of furnace body, one end of each heat-generating pipe is electrically connected with the first conductive polar ring, the other end is electrically connected with the second conductive polar ring；Furnace body one end is covered with the first shield, and the first shield is equipped with first and connects motor structure, and the first conductive polar ring connects motor structure by first with extraneous power supply line and electrically connects；The furnace body other end is equipped with the second shield, and the second shield is equipped with second and connects motor structure, and the second conductive polar ring connects motor structure by second with extraneous power supply line and electrically connects；It can realize that furnace body rotates, and make material abundant agitation during heating, heated, raising production efficiency.
Description
Technical field
The present invention relates to resistance furnace fields, more particularly to a kind of enhanced vacuum separation resistance furnace.
Background technique
Resistance furnace is to make heating element or heat medium fever in furnace using electric current, thus the work heated to workpiece or material
Industry furnace；A large amount of mixing waste can be generated in certain industrial processes, need to carry out heat resolve using resistance furnace and needed
Vacuum decomposition condition is provided, existing vacuum separation resistance furnace only has common resistance furnace mostly and cooperates vacuum pump, simple group
It closes, is equipped with rabbling mechanism in partial ohmic furnace, agitation, accelerated decomposition for material, but this kind of resistance furnace is mostly only
Resistive heating element only is installed in bottom of furnace body, agitating device is installed in time and is also only capable of utilizing the heat of bottom, it can not be to material
More efficient heating and decomposition treatment is carried out, production efficiency is low.
Summary of the invention
In order to overcome the drawbacks of the prior art, technical problem to be solved by the present invention lies in propose a kind of enhanced vacuum
Resistance furnace is separated, structure novel can make full use of furnace space to arrange Resistive heating element, realize furnace body rotation, material is made to exist
Abundant agitation in heating process improves the utilization rate to furnace heat, improves production efficiency.
For this purpose, the following technical solution is employed by the present invention:
The present invention provides a kind of enhanced vacuum separation resistance furnaces, and including the furnace body being obliquely installed, the furnace body passes through
Multiple Support brackets are set in rack, and the end face of the tilting furnace higher-end is fixed with feed pipe, the axis of the feed pipe
Line is overlapped with the axis of the furnace body and the feed pipe is connected to the furnace body, and the outer wall fixing sleeve of the feed pipe is equipped with
Gear is fixedly installed with driving motor in the rack, passes through chain between the output shaft of the driving motor and the gear
Connection；The end face of the tilting furnace lower end is fixed with discharge nozzle, the discharge nozzle close to the furnace body end face edge and
It is connected to the furnace interior, the discharge nozzle and the feed pipe are covered with bell far from one end of the furnace body, described
The end face of tilting furnace lower end is also fixed with tracheae, and the axis of the tracheae is overlapped with the axis of the furnace body, and described
Tracheae one end is connected to the furnace body, the other end is connected to by rotary joint with the air inlet of vacuum pump；
The end face of the tilting furnace higher-end is embedded with the first conductive polar ring, and the end face of the tilting furnace lower end is embedding
Equipped with the second conductive polar ring, a plurality of heat-generating pipe is embedded between the outer wall and inner wall of the furnace body, the heat-generating pipe is along the furnace
The axis direction of body is arranged and around the axis of the furnace body circumferentially array distribution, one end of each heat-generating pipe and described the
One conductive polar ring electrically connects, the other end is electrically connected with the described second conductive polar ring；The end face of the tilting furnace higher-end is provide with
There is the first shield, first shield is fixed by the bracket in the rack, is fixed on first shield
First connects motor structure, and the described first conductive polar ring connects motor structure by described first with extraneous power supply line and electrically connects；The furnace body
The end face of inclination lower end is covered with the second shield, and second shield is fixed by the bracket in the rack, described
It is fixed with second on second shield and connects motor structure, the described second conductive polar ring and extraneous power supply line pass through described second and connect electricity
Mechanism electrically connects.
In preferably technical solution of the invention, first shield includes first annular plate and is fixed at described the
First tube body of one annular slab outer, the axis of the first annular plate, first tube body and the furnace body are overlapped, and described the
The internal diameter of one annular slab is greater than the diameter of the feed pipe, and the internal diameter of first tube body is greater than the outer diameter of the furnace body, described
First through hole is provided on first annular plate；Described first, which connects motor structure, includes first base and is embedded in the first base
First electroconductive elastic sheet, the first base are fixed on the first annular plate, and the first base is equipped with the first fixation hole,
One end of first electroconductive elastic sheet is placed in first fixation hole and is electrically connected by screw and extraneous power supply line composition,
The other end of first electroconductive elastic sheet protrudes between first shield and the furnace body end face through the first through hole
Gap in and supported by the first roller-coaster with the described first conductive polar ring, first idler wheel is fixed by mounting base
First electroconductive elastic sheet is mounted on the side wall of the described first conductive polar ring；
Second shield includes the second annular slab and the second tube body for being fixed at second annular slab outer, institute
The axis for stating the second annular slab, second tube body and the furnace body is overlapped, the second annular slab inner wall to the furnace body axis
The vertical range of line is greater than the discharge nozzle and offers to the maximum normal distance of the furnace body axis, on second annular slab
Second through-hole；Described second to connect motor structure include second base and the second electroconductive elastic sheet being embedded in the second base, institute
It states second base to be fixed on second annular slab, the second base is equipped with the second fixation hole, the described second conductive bullet
One end of piece is placed in second fixation hole and is electrically connected by screw and extraneous power supply line composition, the described second conductive bullet
The other end of piece protruded into the gap between second shield and the furnace body end face through second through-hole and with institute
It states the second conductive polar ring to support by the second roller-coaster, second idler wheel is fixedly mounted on described second by mounting base and leads
Electric elastic slice is on the side wall of the described second conductive polar ring.
In preferably technical solution of the invention, first electroconductive elastic sheet is rolled over through the part of the first annular plate
Curved, end face of the bending part far from the first annular plate and the first conductive polar ring offset, other end and described first
Elastic component is equipped between annular slab, the both ends of the elastic component are solid with the first annular plate and first electroconductive elastic sheet respectively
Fixed connection；Second electroconductive elastic sheet is identical as the first electroconductive elastic sheet structure, second electroconductive elastic sheet and described second
Conductive polar ring offsets.
In preferably technical solution of the invention, first shield and second shield are by mica or ceramic system
At.
In preferably technical solution of the invention, the described first conductive polar ring includes cricoid made of mica or ceramics
Insulator, the insulator are embedded at the furnace body end face, and the insulator is equipped with annular groove, institute far from the end face of the furnace body
It states annular groove bottom to correspond equipped with multiple slots, the slot and the heat-generating pipe, is embedded with polar body in the annular groove,
The conducting end of the heat-generating pipe is electrically connected through the slot with the polar body, the described second conductive polar ring and first conduction
Polar ring structure is identical.
In preferably technical solution of the invention, it is fixed with muti-piece frame plate in the furnace body, passes through between the frame plate
Closed bearing is equipped with stirring rod, and a plurality of strut is fixed on the stirring rod.
In preferably technical solution of the invention, each supporting bracket includes the support roller of support base and at least two, institute
Supporting bracket top surface is stated in arc surfaced, the support roller by bearing block be set up in the support base top surface lower recess and about
The center line symmetrical setting of the support base, axis direction setting and the support roller of the support roller along the furnace body
The outer wall of outer wall and the furnace body offsets.
In preferably technical solution of the invention, the axis and horizontal plane angle of the furnace body are 2 °~5 °.
In preferably technical solution of the invention, the connectivity part of the tracheae and the furnace body is equipped with strainer.
The invention has the benefit that
A kind of enhanced vacuum separation resistance furnace provided by the invention, structure novel, the furnace body of small angle inclination setting
It can be convenient for the outlet of material, while realize furnace body rotation using supporting bracket as rolling support and under the action of driving motor,
Make the abundant agitation of material during heating；The a plurality of heat-generating pipe being arranged in furnace body provides enough heats for furnace body, and the
One shield, the second shield, first connect motor structure and second connect motor structure cooperation can be achieved heat-generating pipe with furnace body turn
It is also at while dynamic and connects electricity, febrile state, realized side rotation, Bian Jiare, the utilization rate of furnace heat is provided significantly, improve life
Produce efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the enhanced vacuum separation resistance furnace provided in the specific embodiment of the invention；
Fig. 2 is the structural schematic diagram of the furnace body provided in the specific embodiment of the invention；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is that first provided in the specific embodiment of the invention meets motor structure a and second and connect the structural representation of motor structure b
Figure；
Fig. 5 is the side view of the supporting bracket provided in the specific embodiment of the invention.
In figure:
100, furnace body；110, feed pipe；111, gear；120, discharge nozzle；130, tracheae；140, heat-generating pipe；150, frame plate；
200, supporting bracket；210, support base；220, support roller；310, driving motor；320, rotary joint；330, vacuum pump；410,
One conductive polar ring；411, insulator；412, annular groove；413, slot；414, polar body；420, the second conductive polar ring；510, first
Shield；511, first annular plate；512, the first tube body；520, the second shield；521, the second annular slab；522, the second pipe
Body；610, first motor structure is connect；611, first base；612, the first electroconductive elastic sheet；613, the first idler wheel；620, second motor is connect
Structure；621, second base；622, the second electroconductive elastic sheet；623, the second idler wheel；700, elastic component；800, stirring rod；810, strut.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of enhanced vacuum separation resistance furnace is disclosed in specific embodiments of the present invention, including
The furnace body 100 being obliquely installed, the furnace body 100 are set up in rack by multiple supporting brackets 200, the furnace body 100 inclination compared with
High-end end face is fixed with feed pipe 110, and the axis of the feed pipe 110 is overlapped and described with the axis of the furnace body 100
Feed pipe 110 is connected to the furnace body 100, and the outer wall fixing sleeve of the feed pipe 110 is equipped with gear 111, is consolidated in the rack
Dingan County is equipped with driving motor 310, is connected, is needed by chain between the output shaft and the gear 111 of the driving motor 300
Illustrate, the driving motor 310 can first be connect, then through the retarder and belt and the gear 111 with retarder
It is connected；The end face that the furnace body 100 tilts lower end is fixed with discharge nozzle 120, and the discharge nozzle 120 is close to the furnace body
100 end face edges and be connected to inside the furnace body 100, the discharge nozzle 120 and the feed pipe 110 are far from the furnace body
100 one end is covered with bell, and the end face that the furnace body 100 tilts lower end is also fixed with tracheae 130, the tracheae
130 axis is overlapped with the axis of the furnace body 100, and 130 one end of the tracheae is connected to the furnace body 100, the other end is logical
It crosses rotary joint 320 to be connected to the air inlet of vacuum pump 330, it should be noted that the rotary joint 320 is in industrial equipment
Common connecting component is, it can be achieved that carry out gas or liquid conveying while rotation；
The end face that the furnace body 100 tilts higher-end is embedded with the first conductive polar ring 410, and the furnace body 100 tilts lower
The end face at end is embedded with the second conductive polar ring 420, and a plurality of heat-generating pipe 140 is embedded between the outer wall and inner wall of the furnace body 100,
It should be noted that filling is just like made of the materials such as asbestos, rock wool between 100 outer wall of the heat-generating pipe 140 and the furnace body
Insulating layer；The heat-generating pipe 140 along the furnace body 100 axis direction setting and around the axis of the furnace body 100 circumferentially battle array
Column distribution, one end of each heat-generating pipe 140 and the first conductive polar ring 410 electrically connect, the other end and described second conductive
Polar ring 420 electrically connects；The end face that the furnace body 100 tilts higher-end is covered with the first shield 510, first shield
510 are fixed by the bracket in the rack, and first is fixed on first shield 510 and connects motor structure 610, and described
One conductive polar ring 410 connects motor structure 610 by described first with extraneous power supply line and electrically connects；The furnace body 100 tilts lower end
End face be covered with the second shield 520, second shield 520 is fixed by the bracket in the rack, described second
It is fixed with second on shield 520 and connects motor structure 620, the described second conductive polar ring 420 and extraneous power supply line pass through described the
Two, which connect motor structure 620, electrically connects.
A kind of above-mentioned enhanced vacuum separation resistance furnace, structure novel, the furnace body 100 of small angle inclination setting
It can be convenient for the outlet of material, while using the supporting bracket 200 as rolling support and in the effect of the driving motor 310
It is lower to realize that the furnace body 100 rotates, make the abundant agitation of material during heating；The a plurality of institute being arranged in the furnace body 100
State heat-generating pipe 140 and be that the furnace body 100 provides enough heats, and first shield 510, second shield 520,
Described first connect motor structure 610 and described second connect motor structure 620 cooperation the heat-generating pipe 140 can be achieved with the furnace
Body 100 is also at while rotation connects electricity, febrile state, realizes side rotation, Bian Jiare, provides the utilization of furnace heat significantly
Rate improves production efficiency.
More specifically, using the enhanced vacuum separation resistance furnace, the bell of the feed pipe 110 is first turned on, it is past
The bell is covered after the suitable material of investment in the furnace body 100, then starting device, the driving motor 310 drives institute
The rotation of furnace body 100 is stated, the heat-generating pipe 140 connects motor structure 610 described first and described second connects under the conduction of motor structure 620
Heating power is 100 heat supply of furnace body, while the vacuum pump 330 is powered and starts, by the gas inside the furnace body 100
Extraction, makes to form vacuum condition inside the furnace body 100；After time to be processed reaches preset time, power supply is disconnected, described in unlatching
Bell on discharge nozzle 120, material is discharged.
Further, as shown in Fig. 2, first shield 510 includes first annular plate 511 and is fixed at described the
First tube body 512 of one annular slab, 511 outer, the first annular plate 511, first tube body 512 and the furnace body 100
Axis is overlapped, and the internal diameter of the first annular plate 511 is greater than the diameter of the feed pipe 110, the internal diameter of first tube body 512
Greater than the outer diameter of the furnace body 100, first through hole is provided on the first annular plate 511；As shown in a figure in Fig. 4, described
One to connect motor structure 610 include first base 611 and the first electroconductive elastic sheet 612 for being embedded in the first base 611, and described the
One pedestal 611 is fixed on the first annular plate 511, and the first base 611 is equipped with the first fixation hole, and described first leads
One end of electric elastic slice 612 is placed in first fixation hole and is electrically connected by screw and extraneous power supply line composition, described first
The other end of electroconductive elastic sheet 612 protrudes between 100 end face of first shield 510 and the furnace body through the first through hole
Gap in and supported by the first roller-coaster 613 with the described first conductive polar ring 410, first idler wheel 613 passes through peace
Dress seat is fixedly mounted on first electroconductive elastic sheet 612 on the side wall of the described first conductive polar ring 410；
Second shield 520 includes the second annular slab 521 and is fixed at the of 521 outer of the second annular slab
The axis of two tube bodies 522, second annular slab 521, second tube body 522 and the furnace body 100 is overlapped, second ring
The vertical range of 521 inner wall of shape plate to 100 axis of furnace body is greater than the discharge nozzle 120 and arrives 100 axis of furnace body most
Big vertical range offers the second through-hole on second annular slab 521；As shown in the b figure in Fig. 4, described second connects motor
Structure 620 includes second base 621 and the second electroconductive elastic sheet 622 being embedded in the second base 621, the second base
621 are fixed on second annular slab 521, and the second base 621 is equipped with the second fixation hole, second electroconductive elastic sheet
622 one end is placed in second fixation hole and is electrically connected by screw and extraneous power supply line composition, the described second conductive bullet
The other end of piece 622 protrudes into the gap between 100 end face of second shield 520 and the furnace body through second through-hole
In and supported by the second roller-coaster 623 with the described second conductive polar ring 420, second idler wheel 623 is solid by mounting base
Dingan County is mounted in second electroconductive elastic sheet 622 on the side wall of the described second conductive polar ring 420；First shield 510
And second shield 520 can be to the described first conductive polar ring in the case where not influencing the normal rotation of the furnace body 100
410 and the second conductive polar ring 420 protected, prevent the appearance of electrocution conditions；And described first meets motor structure 610 and institute
State second connect motor structure 620 can the furnace body 100 rotate and meanwhile the heat-generating pipe 140 is powered, make the heat-generating pipe
140 realize the heat supply in rotation；It should be noted that first idler wheel 613, second idler wheel 623 and the mounting base
It is made of metallic copper.
Further, as shown in Figure 3, Figure 4, first electroconductive elastic sheet 612 runs through the part of the first annular plate 511
Bending, end face of the bending part far from the first annular plate 511 and the first conductive polar ring 410 offset, other end with
Between the first annular plate 511 be equipped with elastic component 700, the both ends of the elastic component 700 respectively with the first annular plate 511
And first electroconductive elastic sheet 612 is fixedly connected；Second electroconductive elastic sheet 622 and the 612 structure phase of the first electroconductive elastic sheet
Together, second electroconductive elastic sheet 622 offsets with the described second conductive polar ring 420；The design of the elastic component 700 can ensure that institute
The first electroconductive elastic sheet 612 is stated to support the described first conductive polar ring 410 always, ensure that second electroconductive elastic sheet 622 supports always
Described second conductive polar ring 420, it should be noted that the elastic component 700 can be but be not limited only to spring, by high-temperature resistant rubber
Manufactured elastic gel etc..
Further, first shield 510 and second shield 520 are made of mica or ceramics；Described
On the one hand the design of one shield 510 can protect the described first conductive polar ring 410, on the other hand then be needed as described
First connects the mounting portion of motor structure 610, and when installing described first and connecing motor structure 610, and first electroconductive elastic sheet 612 need to be from
First shield 510 is pierced by, and may should touch first shield by first electroconductive elastic sheet 612 in the process
510, when first electroconductive elastic sheet 612 is in the energized state time and electric leakage, electrocution conditions may occur, and described first is anti-
The case where can avoiding electrical leakage problems is made using mica or ceramics in shield 510；Corresponding, second shield 520 has
The identical function of first shield 510.
Further, as shown in figure 3, the described first conductive polar ring 410 includes cricoid exhausted made of mica or ceramics
Edge body 411, the insulator 411 are embedded at 100 end face of furnace body, end face of the insulator 411 far from the furnace body 100
Equipped with annular groove 412,412 bottom of annular groove is equipped with multiple slots 413, and the slot 413 and the heat-generating pipe 140 are one by one
It is corresponding, be embedded with polar body 414 in the annular groove 412, the conducting end of the heat-generating pipe 140 through the slot 413 with it is described
Polar body 414 electrically connects, and the described second conductive polar ring 420 is identical as the described first conductive 410 structure of polar ring；First conductive electrode
The design of ring 410 and the second conductive polar ring 420 is the important component that the heat-generating pipe 140 is powered, wherein mica or ceramics
Manufactured insulator 411 can ensure that the described first conductive polar ring 410 and the second conductive polar ring 420 will not be with institutes in conduction
It states furnace body 100 to be electrically connected, prevents electric leakage, short-circuit conditions；And the polar body 414 is made of metallic copper, to described
When heat-generating pipe 140 and the polar body 414 connect electricity, the access conducting wire of the heat-generating pipe 140 is pierced by from the slot 413 first,
And welded with the polar body 414 by scolding tin, after the completion of all the heat-generating pipe 140 welds, the polar body 414 is embedded in
In the annular groove 412, the polar body 414 is embedded cooperation with 412 interference of annular groove.
Further, it is fixed with muti-piece frame plate 150 in the furnace body 100, passes through closed bearing between the frame plate 150
It is equipped with stirring rod 800, a plurality of strut 810 is fixed on the stirring rod 800；The stirring rod 800 is worn by bearing
Between the frame plate 150, and on the fixation of the frame plate 150 and the furnace body 100, when the furnace body 100 rotation, the frame
Plate 150 also can rotate, and the stirring rod 800 is motionless under self gravitation effect；Certainly, there is material inside the furnace body 100
When, the stirring rod 800 also can rotate under the action of the material of agitation, but it should be recognized that the stirring rod 800 and institute
It is nonsynchronous for stating the rotation of furnace body 100, therefore the design of the stirring rod 800 can promote stirring for material to a certain extent
It is dynamic, to realize that material is more fully heated.
Further, as shown in figure 5, each supporting bracket 200 includes the support roller 220 of support base 210 and at least two,
200 top surface of supporting bracket is in arc surfaced, and the support roller 220 is set up under 210 top surface of support base by bearing block
Recess and center line symmetrical setting about the support base 210, axis direction of the support roller 220 along the furnace body 100
It is arranged and the outer wall of the support roller 220 and the outer wall of the furnace body 100 offsets；Top surface is the support base 210 of arc
And the design of the support roller 220 can assist the balance and rotation of the furnace body 100, can reduce the torsion of the driving motor 310
Power；Wherein at least include two support rollers 220, when the item number of the support roller 220 is even number, directly can symmetrically set
It sets；And when the item number of the support roller 220 is odd number, it can be fixedly mounted on medium position by have more one, remaining is right
Claim setting.
Further, the axis of the furnace body 100 and horizontal plane angle are 2 °~5 °；The inclination of furnace body 100 is set
It sets, on the one hand past inclination lower end accumulation that tilt angle control can prevent material excessive in the above range avoids influencing just
Normal thermally equivalent；On the other hand it can then prevent that tilt angle is excessive, the furnace body 100 is avoided to slide during rotation
Situation；It should be noted that settable for hindering in the outside of the furnace body 100 inclination lower end, second shield 520
Keep off the block that the furnace body 100 slides, the block is fixed in the rack, certainly, when normal use, the block not with
The furnace body 100 contacts, and the design of the block is only to prevent the furnace body to slide.
Further, the connectivity part of the tracheae 130 and the furnace body 100 is equipped with strainer；Material is in the furnace body 100
Various gases may be generated by thermal decomposition, to guarantee that internal vacuum condition, the vacuum pump 330 need always in work shape
State, and 330 working time of the vacuum pump will form air-flow, powdered material can be mobile with air-flow, and the strainer is set
Meter can prevent powder material with air-flow outlet, reduce material waste, particulate dust is avoided to cause to damage to the vacuum pump 330
It is bad；It should be noted that the strainer is preferably made of filter cloth.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, of the invention not departing from
In the case where spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is not by this
The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention
Range.
Claims (9)
1. a kind of enhanced vacuum separation resistance furnace, it is characterised in that:
Including the furnace body (100) being obliquely installed, the furnace body (100) is set up in rack by multiple supporting brackets (200), described
The end face of furnace body (100) inclination higher-end is fixed with feed pipe (110), the axis and the furnace body of the feed pipe (110)
(100) axis is overlapped and the feed pipe (110) is connected to the furnace body (100), and the outer wall of the feed pipe (110) is solid
Surely it is arranged with gear (111), is fixedly installed in the rack driving motor (310), the output shaft of the driving motor (300)
It is connect between the gear (111) by chain；The end face of furnace body (100) the inclination lower end is fixed with discharge nozzle
(120), the discharge nozzle (120) is connected to close to the furnace body (100) end face edge and with the furnace body (100) inside, described
One end of discharge nozzle (120) and the feed pipe (110) separate the furnace body (100) is covered with bell, the furnace body (100)
The end face of inclination lower end is also fixed with tracheae (130), the axis of the tracheae (130) and the axis of the furnace body (100)
It is overlapped, and the tracheae (130) one end is connected to the furnace body (100), the other end passes through rotary joint (320) and vacuum pump
(330) air inlet connection；
The end face of the furnace body (100) inclination higher-end is embedded with the first conductive polar ring (410), furnace body (100) inclination compared with
The end face of low side is embedded with the second conductive polar ring (420), is embedded with a plurality of fever between the outer wall and inner wall of the furnace body (100)
It manages (140), the heat-generating pipe (140) is arranged along the axis direction of the furnace body (100) and the axis around the furnace body (100)
Circumferentially array distribution, one end of each heat-generating pipe (140) and the first conductive polar ring (410) electrically connect, the other end with
Described second conductive polar ring (420) electrically connects；The end face of furnace body (100) the inclination higher-end is covered with the first shield
(510), first shield (510) is fixed by the bracket in the rack, and fixation is set on first shield (510)
There is first to connect motor structure (610), the described first conductive polar ring (410) and extraneous power supply line pass through described first and connect motor structure
(610) it electrically connects；The end face of furnace body (100) the inclination lower end is covered with the second shield (520), second shield
(520) it is fixed by the bracket in the rack, is fixed with second on second shield (520) and connects motor structure (620),
Described second conductive polar ring (420) connects motor structure (620) by described second with extraneous power supply line and electrically connects.
2. a kind of enhanced vacuum separation resistance furnace according to claim 1, it is characterised in that:
First shield (510) includes first annular plate (511) and is fixed at first annular plate (511) outer
The axis of first tube body (512), the first annular plate (511), first tube body (512) and the furnace body (100) is overlapped,
The internal diameter of the first annular plate (511) is greater than the diameter of the feed pipe (110), and the internal diameter of first tube body (512) is big
Outer diameter in the furnace body (100) is provided with first through hole on the first annular plate (511)；Described first connects motor structure (610)
Including first base (611) and the first electroconductive elastic sheet (612) being embedded in the first base (611), the first base
(611) it is fixed on the first annular plate (511), the first base (611) is equipped with the first fixation hole, and described first leads
One end of electric elastic slice (612) is placed in first fixation hole and constitutes and electrically connect by screw and extraneous power supply line, and described the
The other end of one electroconductive elastic sheet (612) protrudes into first shield (510) and the furnace body (100) through the first through hole
It is supported in gap between end face and with the described first conductive polar ring (410) by the first roller-coaster (613), described first
Idler wheel (613) is fixedly mounted on first electroconductive elastic sheet (612) close to the described first conductive polar ring (410) by mounting base
On side wall；
Second shield (520) is including the second annular slab (521) and is fixed at the second annular slab (521) outer
The axis of second tube body (522), second annular slab (521), second tube body (522) and the furnace body (100) is overlapped,
The vertical range of the second annular slab (521) inner wall to the furnace body (100) axis is greater than the discharge nozzle (120) described in
The maximum normal distance of furnace body (100) axis offers the second through-hole on second annular slab (521)；Described second connects electricity
Mechanism (620) includes second base (621) and the second electroconductive elastic sheet (622) being embedded in the second base (621), described
Second base (621) is fixed on second annular slab (521), and the second base (621) is equipped with the second fixation hole, institute
The one end for stating the second electroconductive elastic sheet (622) is placed in second fixation hole and constitutes Electricity Federation by screw and extraneous power supply line
Connect, the other end of second electroconductive elastic sheet (622) through second through-hole protrude into second shield (520) with it is described
It is supported in gap between furnace body (100) end face and with the described second conductive polar ring (420) by the second roller-coaster (623),
Second idler wheel (623) is fixedly mounted on second electroconductive elastic sheet (622) close to second conductive electrode by mounting base
On the side wall of ring (420).
3. a kind of enhanced vacuum separation resistance furnace according to claim 2, it is characterised in that:
First electroconductive elastic sheet (612) runs through the part bending of the first annular plate (511), and bending part is far from described first
The end face of annular slab (511) and the first conductive polar ring (410) offset, other end and the first annular plate (511)
Between be equipped with elastic component (700), the both ends of the elastic component (700) respectively with the first annular plate (511) and described first
Electroconductive elastic sheet (612) is fixedly connected；Second electroconductive elastic sheet (622) is identical as the first electroconductive elastic sheet (612) structure, institute
The second electroconductive elastic sheet (622) is stated to offset with the described second conductive polar ring (420).
4. a kind of enhanced vacuum separation resistance furnace according to claim 1, it is characterised in that:
First shield (510) and second shield (520) are made of mica or ceramics.
5. a kind of enhanced vacuum separation resistance furnace according to claim 1, it is characterised in that:
Described first conductive polar ring (410) includes the cricoid insulator made of mica or ceramics (411), the insulator
(411) it is embedded at the furnace body (100) end face, the insulator (411) is equipped with annular groove far from the end face of the furnace body (100)
(412), annular groove (412) bottom is equipped with multiple slots (413), and the slot (413) and the heat-generating pipe (140) are one by one
It is corresponding, it is embedded with polar body (414) in the annular groove (412), the conducting end of the heat-generating pipe (140) runs through the slot
(413) it is electrically connected with the polar body (414), the described second conductive polar ring (420) and described first conductive polar ring (410) structure phase
Together.
6. a kind of enhanced vacuum separation resistance furnace according to claim 1, it is characterised in that:
It is fixed with muti-piece frame plate (150) in the furnace body (100), is equipped between the frame plate (150) by closed bearing
Stirring rod (800) is fixed with a plurality of strut (810) on the stirring rod (800).
7. a kind of enhanced vacuum separation resistance furnace according to claim 1, it is characterised in that:
Each supporting bracket (200) includes the support roller (220) of support base (210) and at least two, supporting bracket (200) top
Face be in arc surfaced, the support roller (220) by bearing block be set up in the support base (210) top surface lower recess and about
The center line symmetrical setting of the support base (210), the support roller (220) along the furnace body (100) axis direction setting,
And the outer wall of the outer wall and the furnace body (100) of the support roller (220) offsets.
8. a kind of enhanced vacuum separation resistance furnace according to claim 1, it is characterised in that:
The axis and horizontal plane angle of the furnace body (100) are 2 °~5 °.
9. a kind of enhanced vacuum separation resistance furnace according to claim 1, it is characterised in that:
The connectivity part of the tracheae (130) and the furnace body (100) is equipped with strainer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811439728.9A CN109579513B (en) | 2018-11-29 | 2018-11-29 | Enhanced vacuum separation resistance furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811439728.9A CN109579513B (en) | 2018-11-29 | 2018-11-29 | Enhanced vacuum separation resistance furnace |
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| Publication Number | Publication Date |
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| CN109579513B CN109579513B (en) | 2020-04-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228105A (en) * | 2021-12-17 | 2022-03-25 | 广东博事达新材料有限公司 | Double-screw extruder |
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| CN204830829U (en) * | 2015-07-31 | 2015-12-02 | 武汉钢铁(集团)公司 | Multi -functional rotation electric stove |
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| CN207180338U (en) * | 2017-12-11 | 2018-04-03 | 四川中益联控实业发展有限公司 | A kind of electrical heating rotary kiln |
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| JP4160833B2 (en) * | 2003-01-20 | 2008-10-08 | 株式会社チサキ | Horizontal rotary heating device for heat treatment of metal waste |
| CN103335513A (en) * | 2012-12-10 | 2013-10-02 | 冯良荣 | Electric heating rotary kiln |
| CN204830829U (en) * | 2015-07-31 | 2015-12-02 | 武汉钢铁(集团)公司 | Multi -functional rotation electric stove |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114228105A (en) * | 2021-12-17 | 2022-03-25 | 广东博事达新材料有限公司 | Double-screw extruder |
| CN114228105B (en) * | 2021-12-17 | 2023-11-21 | 广东博事达新材料有限公司 | Double-screw extruder |
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| Publication number | Publication date |
|---|---|
| CN109579513B (en) | 2020-04-10 |
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Denomination of invention: Enhanced vacuum separation resistance furnace Effective date of registration: 20210325 Granted publication date: 20200410 Pledgee: Dayu County Finance Bureau Pledgor: DAYU MINGFA MINING Co.,Ltd. Registration number: Y2021980001976 |
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