CN114985731B - Backfire purifying equipment for carbonized and polluted alumina burning bearing plate - Google Patents
Backfire purifying equipment for carbonized and polluted alumina burning bearing plate Download PDFInfo
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- CN114985731B CN114985731B CN202210666446.2A CN202210666446A CN114985731B CN 114985731 B CN114985731 B CN 114985731B CN 202210666446 A CN202210666446 A CN 202210666446A CN 114985731 B CN114985731 B CN 114985731B
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- heating furnace
- aluminum oxide
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- carbonized
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000009434 installation Methods 0.000 claims abstract description 64
- 238000010438 heat treatment Methods 0.000 claims abstract description 60
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 30
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 238000003763 carbonization Methods 0.000 claims abstract description 10
- 238000005352 clarification Methods 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000005245 sintering Methods 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- 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
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The application relates to a carbonization contaminated aluminum oxide holds back fever clarification plant of fever board relates to the technical field that aluminum oxide holds fever board handled, it includes the heating furnace, installation base and rotating assembly, the lower extreme opening of heating furnace sets up, and the top of heating furnace has the exhaust hole, the installation base is located the heating furnace below, and the installation base can use the vertical central line of self as the axis rotation, rotating assembly is used for driving the installation base rotation, install the installation base on have a plurality of be used for supplying aluminum oxide to hold fever board installation station, be provided with first ventilation hole on the installation base, when aluminum oxide holds fever board and installs on the installation base, the lower extreme and the installation station of aluminum oxide hold fever board are fixed, and an vertical side that aluminum oxide holds fever board kept away from the heating furnace inner wall is close to the edge of first ventilation hole. The method has the effect of removing the carbonized pollution layer on the surface of the aluminum oxide burning plate.
Description
Technical Field
The application relates to the technical field of treatment of an alumina burning-bearing plate, in particular to a backfire purifying device for an alumina burning-bearing plate polluted by carbonization.
Background
The metal small-sized part is manufactured by powder metallurgy technology including metal powder pressing, metal powder injection molding and metal additive manufacturing, a sintering furnace is needed to sinter and mold the metal powder, and at present, a graphite liner is needed to be used as a supporting and heating structure of the sintering furnace in the sintering furnace, so that the metal small-sized part is prevented from being contacted with graphite components (mainly the liner of the sintering furnace, a heat insulation structure, a supporting structure of a burning bearing plate and a heating rod) in the sintering furnace in the sintering process, and an alumina burning bearing plate is needed to be used as a bearing piece of the metal small-sized part.
In view of the above related art, the applicant has found that when powder metallurgy techniques including metal powder compaction, metal powder injection molding and metal additive manufacturing are used, the addition of binders and/or lubricants, which are organic polymers extracted from petroleum and gradually converted into free carbon and vaporized in a sintering system under a high-temperature anaerobic environment, are not required, and in addition, the free carbon release is also required in a high-temperature anaerobic environment, resulting in carbonization pollution of the white alumina setter plate, which affects the normal use of the alumina setter plate.
Disclosure of Invention
The purpose of this application is to provide a carbonization contaminated aluminum oxide and hold back burning clarification plant of board, and it is used for getting rid of the surperficial carbonization contaminated layer of aluminum oxide and holds the board, ensures the normal use of aluminum oxide and holds the board.
The application provides a carbonization contaminated aluminum oxide holds back fever clarification plant of board adopts following technical scheme:
the utility model provides a carbonization contaminated aluminum oxide holds fever clarification plant that returns of board, includes heating furnace, installation base and rotating assembly, the lower extreme opening of heating furnace sets up, just the top of heating furnace has the exhaust hole, the installation base is located the heating furnace below, just the installation base can use self vertical central line to be the axis rotation, rotating assembly is used for driving the installation base rotation, have a plurality of installation stations that are used for supplying aluminum oxide to hold fever board to install on the installation base, be provided with first ventilation hole on the installation base, when aluminum oxide holds fever board and installs on the installation base, the lower extreme and the installation station of aluminum oxide hold fever board are fixed, and an aluminum oxide holds fever board and keep away from the edge that a vertical side of heating furnace inner wall is close to first ventilation hole.
Through adopting above-mentioned technical scheme, when needs are to handling the surface that the aluminium oxide holds the fever board and receive carbonization pollution, at first with multi-disc aluminium oxide holds fever board through installing on the installation base for each aluminium oxide holds fever board cooperation and can be the spiral blade form and arrange, then utilize rotating assembly drive installation base rotatory, naturally produce whirlwind and introduce fresh air through first ventilation hole, oxygen and the carbon on the aluminium oxide board surface that receives carbon pollution combine into carbon monoxide after the exhaust hole discharge heating furnace outside can, make aluminium oxide board surface purification.
Optionally, the heating furnace, the mounting base and the rotating assembly are all mounted on the frame, the heating furnace is mounted on the frame in a lifting manner, and a lifting assembly for driving the heating furnace to lift is further arranged in the frame.
Through adopting above-mentioned technical scheme, the frame can play the effect that bears heating furnace, installation base and rotating assembly, utilizes lifting unit to control the heating furnace lift for the heating furnace is kept away from the installation base, and the staff of being convenient for takes out or installs the aluminium oxide and holds the fever board.
Optionally, the installation base is provided with a plurality of slots, each slot is circumferentially arranged around the axis of the installation base, and each slot is used as an installation station.
Through adopting above-mentioned technical scheme, when needs installation aluminium oxide holds the fever board, only need with the lower extreme of aluminium oxide hold fever board insert establish in the slot can, simple structure is convenient for implement.
Optionally, the mounting base mainly includes auxiliary disc and main disc that is upper and lower positional relationship and coaxial line, the external diameter of auxiliary disc is less than the external diameter of main disc, each slot one end extends to on the auxiliary disc, and the other end of each slot extends to outside the auxiliary disc.
Through adopting above-mentioned technical scheme, utilize the master disk to carry out spacing installation to the lower extreme of aluminium oxide to hold the fever board, utilize the auxiliary disc to hold the fever board to be close to the vertical long limit side of first ventilation hole and carry out spacing installation, both cooperations can ensure the steady support to aluminium oxide and hold the fever board.
Optionally, the device further comprises an additional base, wherein the additional base is provided with a second ventilation hole, the upper surface of the additional base is provided with a plurality of additional stations, each additional station can be provided with an alumina setter plate, and the arrangement mode, the number and the positions of each additional station are in one-to-one correspondence with each installation station.
Through adopting above-mentioned technical scheme, utilize additional base for can once only carry out surface treatment to more aluminium oxide holds the fever board in the heating furnace, utilize the second ventilation hole to make, the air can pass additional base.
Optionally, the lower surface of additional base sets up a plurality of positioning grooves, and when additional base need install in the top of installation base, the upper end of each piece of aluminium oxide of installing on the installation base holds the fever board and can insert respectively and locate in each positioning groove.
Through adopting above-mentioned technical scheme, utilize the cooperation between the upper end of constant head tank and each piece of aluminium oxide of installing on the installation base holds the fever board for additional base can directly place in the installation base top, need not to set up other connecting pieces in addition.
Optionally, a plurality of connecting rods are arranged on the bottom of the additional base, the lower ends of the connecting rods are connected with the upper surface of the mounting base, the connecting rods are vertically arranged, and the lower ends of the connecting rods are close to the outer peripheral side of the first vent hole.
Through adopting above-mentioned technical scheme, utilize the connecting rod can play fixed connection installation base and additional base's effect for can reserve the space that is used for supplying the aluminium oxide to hold the fever board to put into the installation base between installation base and the additional base.
Optionally, the rotating component is one of a belt transmission mechanism, a chain transmission mechanism or a gear transmission mechanism.
Through adopting above-mentioned technical scheme, utilize to set up to belt drive mechanism, chain drive mechanism or gear drive mechanism's rotation subassembly can control the installation base and rotate.
Optionally, the lifting assembly comprises a plurality of telescopic cylinders, a cylinder body of each telescopic cylinder is fixedly connected with the frame, and a piston rod of each telescopic cylinder is fixedly connected with the outer wall of the heating furnace.
By adopting the technical scheme, the heating furnace can be stably lifted by utilizing the cooperation of the telescopic cylinders.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the surface of the aluminum oxide burning-supporting plate subjected to carbonization pollution can be cleaned, and the service life of the aluminum oxide burning-supporting plate is prolonged;
2. can carry out surface purification treatment to a plurality of aluminum oxide burning plates at one time, effectively improve efficiency.
Drawings
FIG. 1 is a schematic view showing the overall structure of a burn-back purification apparatus according to the first embodiment of the present application;
FIG. 2 is a schematic front view of a mounting base according to a first embodiment of the present application;
FIG. 3 is a schematic top view of a mounting base according to a first embodiment of the present disclosure;
FIG. 4 is a schematic view of a rotating assembly according to a first embodiment of the present application;
fig. 5 is a schematic view of a heating furnace according to the first embodiment of the present application;
FIG. 6 is a schematic diagram of the overall structure of a burn-back purification apparatus according to a second embodiment of the present application;
FIG. 7 is a schematic overall structure of another embodiment of the second embodiment of the present application
In the figure, 1, a rack; 2. a mounting base; 21. a first vent; 22. a main disk; 23. an auxiliary disc; 24. a slot; 25. a connecting shaft; 3. a heating furnace; 31. a furnace body; 311. an outer layer heat insulation plate; 312. an inner layer heat-conducting plate; 32. an upper cover; 321. an exhaust hole; 33. a heating rod; 4. a rotating assembly; 41. an output machine; 42. a driving wheel; 43. driven wheel; 5. a lifting assembly; 51. a telescopic cylinder; 6. an alumina setter plate; 7. attaching a base; 71. a second vent hole; 72. and a connecting rod.
Detailed Description
The present application is described in further detail below with reference to fig. 1-7.
Example 1:
referring to fig. 1, the backfire purification device of the carbonized and polluted alumina burning bearing plate comprises a frame 1, a mounting base 2, a heating furnace 3, a rotating component 4 and a lifting component 5, wherein the mounting base 2 can rotate by taking a vertical central line of the mounting base as a circle center, the mounting base 2 is mounted on the frame 1, the rotating component 4 is mounted on the frame 1 for driving the mounting base 2 to rotate, an opening at the lower end of the heating furnace 3 is arranged to cover the mounting base 2, the heating furnace 3 is mounted on the frame 1 in a lifting manner, and the lifting component 5 is mounted on the frame 1 for driving the heating furnace 3 to lift; wherein, a plurality of aluminum oxide burning plates 6 can be arranged on the installation base 2.
Referring to fig. 2 and 3, the installation base 2 is in a disc shape, a first vent hole 21 is formed in the middle of the installation base 2, a plurality of installation stations are formed on the surface of the installation base 2, and the installation stations are circumferentially and equidistantly arranged around the axis of the first vent hole 21; when the alumina burning plate 6 is mounted on the mounting base 2, each piece of alumina burning plate 6 is mounted on each mounting station, and when each piece of alumina burning plate 6 is mounted on the mounting base 2, the lower side of the alumina burning plate 6 is mounted on the mounting station, and a vertical side of the alumina burning plate 6 away from the inner wall of the heating furnace 3 is close to the edge of the first ventilation hole 21.
It should be noted that, when the alumina setter plate 6 is mounted on the mounting base 2, the vertical surface of the alumina setter plate 6 is disposed across the vertical surface of any axis of the mounting base 2.
A plurality of slots 24 are arranged on the upper surface of the mounting base 2, each slot 24 is used as each mounting station, and when the alumina setter plate 6 needs to be mounted on the mounting base 2, only the lower end of the alumina setter plate 6 needs to be inserted into the slot 24; wherein, the installation base 2 includes integrated into one piece's master 22 and auxiliary disc 23, auxiliary disc 23 and master disc 22 are upper and lower positional relationship and coaxial line setting, and the external diameter of auxiliary disc 23 is less than the external diameter of master disc 22, and slot 24's one end extends to on the auxiliary disc 23, and slot 24's other end extends to auxiliary disc 23 outward to make the lower extreme of aluminium oxide hold burning plate 6 can stretch into master disc 22, and the lower extreme of a vertical side of aluminium oxide hold burning plate 6 keeping away from the inner wall of heating furnace 3 can stretch into auxiliary disc 23.
Referring to fig. 4, the rotating assembly 4 is configured as one of a belt transmission mechanism, a chain transmission mechanism or a gear transmission mechanism, the rotating assembly 4 mainly includes an output machine 41, a driving wheel 42 and a driven wheel 43, the output machine 41 adopts a variable frequency motor, a machine body of the output machine 41 is installed in the frame 1, an output shaft of the output machine 41 is fixedly connected with the driving wheel 42, the driven wheel 43 is installed at the lower side of the installation base 2, and the driving wheel 42 is in transmission connection with the driven wheel 43.
When the rotating component 4 is provided as a belt transmission mechanism, the driving wheel 42 is connected with the driven wheel 43 by utilizing belt transmission; when the rotating assembly 4 is arranged as a chain transmission mechanism, the driving wheel 42 and the driven wheel 43 are both arranged as chain wheels, and the driving wheel 42 is connected with the driven wheel 43 by utilizing chain transmission; when the rotating assembly 4 is provided as a gear transmission mechanism, the driving wheel 42 and the driven wheel 43 are both provided as gears, and the driving wheel 42 and the driven wheel 43 are directly meshed.
Wherein, be provided with the connecting axle 25 with installation base 2 coaxial line at the lower extreme of installation base 2, first ventilation pipe runs through connecting axle 25, follow driving wheel 43 and connecting axle 25 fixed connection.
Referring to fig. 5, the heating furnace 3 includes a furnace body 31, an upper cover 32 and heating rods 33, the furnace body 31 is arranged in a circular shape in a top view, the furnace body 31 includes an outer layer heat insulation plate 311 and an inner layer heat conduction plate 312, the outer layer heat insulation plate 311 and the inner layer heat conduction plate 312 cooperate to form a mounting groove (not identified in the figure) which is in a circular shape and is positioned in the wall of the furnace body 31, the heating rods 33 are provided with a plurality of heating rods 33, each heating rod 33 is mounted in the mounting groove, and each heating rod 33 is circumferentially and equidistantly arranged around the axis of the heating furnace 3; wherein, the outer edge of the upper cover 32 is fixedly connected with the inner wall of the upper end of the furnace body 31, and the center of the upper cover 32 is provided with an exhaust hole 321.
The outer wall of the furnace body 31 is movably connected with the frame 1, and the furnace body 31 is connected with the lifting assembly 5, so that the lifting assembly 5 can control the heating group to lift along the axis of the heating furnace 3.
Wherein the use temperature of the heating furnace 3 reaches 1300 ℃, and the design of safety temperature reaches 1500 ℃.
Referring to fig. 1, the lifting assembly 5 comprises a plurality of telescopic cylinders 51, the cylinder bodies of the telescopic cylinders 51 are all installed on the frame 1, and the piston rods of the telescopic cylinders 51 are all fixedly connected with the outer wall of the heating furnace 3; the piston rods of the telescopic cylinders 51 are all vertically arranged downwards, so that the telescopic cylinders 51 can drive the heating furnace 3 to ascend and descend in a matched mode.
Wherein, when the piston rod of each telescopic cylinder 51 is completely ejected, the upper side of the installation base 2 extends into the lower end of the heating furnace 3.
The implementation principle of the embodiment of the application is as follows:
the aluminum oxide burning plates 6 are loaded on the installation base 2, then the heating furnace 3 is driven to descend by the lifting assembly 5, so that the heating furnace 3 can cover the installation base 2, the rotation assembly 4 is used for driving the installation base 2 to rotate, each aluminum oxide burning plate 6 installed on the installation base 2 can serve as a blade, the installation base 2 and each aluminum oxide burning plate 6 can be matched to be similar to a fan, when the installation base 2 rotates, air in the heating furnace 3 can be discharged out of the heating furnace 3 through the exhaust holes, external fresh air can be introduced into the heating furnace 3 through the first ventilation holes 21, oxygen in the air and carbon on the surface of the aluminum oxide burning plate 6 polluted by carbon are combined to form carbon monoxide, and then discharged out of the barrel-shaped furnace body 31, so that the surface of the aluminum oxide burning plate 6 is purified.
Example 2:
referring to fig. 6, the difference between the embodiment of the present application and embodiment 1 is that the additional base 7 can be detachably mounted above the mounting base 2, the additional base 7 is provided with the second ventilation holes 71 coaxially disposed with the additional base 7, and the upper surface of the additional base 7 is provided with a plurality of additional stations which are disposed in the same manner as the mounting stations on the mounting base 2, so that the upper surface of the additional base 7 can be provided with a plurality of positioning slots (not shown) on the lower surface of the additional base 7, and when the additional base 7 needs to be mounted above the mounting base 2, only the upper ends of the respective alumina bearing boards 6 mounted on the mounting base 2 need to be respectively inserted into the positioning slots on the lower surface of the additional base 7.
A plurality of additional bases 7 can be stacked according to actual needs in the heating furnace 3, so that more aluminum oxide burning plates 6 can be installed at one time, purification treatment of a large number of aluminum oxide burning plates 6 is achieved, the additional bases 7 can play the effect of obstructing air from directly flowing out from the upper part of the installation base 2, an air circulation path is increased, and air heating is more sufficient.
Referring to fig. 7, in this embodiment, the connecting rods 72 may be disposed on the lower surface of the additional base 7 instead of the positioning grooves, and a plurality of connecting rods 72 are circumferentially disposed around the axis of the additional base 7, the lower ends of each connecting rod 72 are connected with the upper surface of the mounting base 2, and each connecting rod 72 is vertically disposed and the lower ends thereof are close to the outer peripheral side of the first ventilation hole 21.
The additional base 7 can be directly fixedly connected with the mounting base 2 through the connecting rod, and a space for taking out or mounting the alumina setter plate 6 can be reserved between the additional base 7 and the mounting base 2.
The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a carbonization contaminated aluminum oxide holds fever clarification plant that burns, its characterized in that, including heating furnace (3), installation base (2) and rotating assembly (4), the lower extreme opening setting of heating furnace (3), just the top of heating furnace (3) has exhaust hole (321), installation base (2) are located heating furnace (3) below, just installation base (2) can use the vertical central line of self as the axis rotation, rotating assembly (4) are used for driving installation base (2) rotation, have a plurality of install work stations that are used for supplying aluminum oxide to hold fever board (6) to install on installation base (2), be provided with first ventilation hole (21) on installation base (2), when aluminum oxide holds fever board (6) to install on installation base (2), and aluminum oxide holds fever board (6) and keep away from the edge of a vertical side of heating furnace (3) inner wall and be close to first ventilation hole (21), be provided with on installation base (2) and be used for installing work stations (24) each and encircle each one and use slot (24) to arrange to the slot.
2. The backfire purification device for the carbonized and polluted aluminum oxide burning supporting plate according to claim 1, further comprising a frame (1), wherein the heating furnace (3), the mounting base (2) and the rotating assembly (4) are all mounted on the frame (1), the heating furnace (3) is mounted on the frame (1) in a lifting manner, and a lifting assembly (5) for driving the heating furnace (3) to lift is further arranged in the frame (1).
3. A backfire purification device for carbonized-contaminated alumina setter plates according to claim 1, characterized in that the mounting base (2) comprises an auxiliary disc (23) and a main disc (22) which are coaxially arranged in a vertical position, the outer diameter of the auxiliary disc (23) is smaller than that of the main disc (22), one end of each slot (24) extends onto the auxiliary disc (23), and the other end of each slot (24) extends out of the auxiliary disc (23).
4. The backfire purification device for the carbonized and polluted aluminum oxide burning supporting plate according to claim 1, further comprising an additional base (7), wherein a second ventilation hole (71) is formed in the additional base (7), a plurality of additional stations are formed in the upper surface of the additional base (7), the aluminum oxide burning supporting plate (6) can be installed on each additional station, and the arrangement mode, the number and the positions of each additional station are in one-to-one correspondence with each installation station.
5. The back firing purification device for carbonized-contaminated alumina setter plates as defined in claim 4, wherein a plurality of positioning grooves are provided on the lower surface of the additional base (7), and when the additional base (7) needs to be mounted above the mounting base (2), the upper ends of the alumina setter plates (6) mounted on the mounting base (2) can be respectively inserted into the positioning grooves.
6. The back firing purification apparatus of a carbonized contaminated alumina firing plate according to claim 4, wherein a plurality of connecting rods (72) are provided on the bottom of the additional base (7), the lower ends of the connecting rods (72) are connected with the upper surface of the mounting base (2), and the connecting rods (72) are vertically arranged with the lower ends being close to the outer peripheral side of the first vent hole (21).
7. The apparatus for back firing purification of carbonized contaminated alumina setter plates as claimed in claim 1, wherein the rotating assembly (4) is provided as one of a belt drive, a chain drive or a gear drive.
8. The back firing purification device for carbonized and polluted alumina setter plates as claimed in claim 2, wherein the lifting assembly (5) comprises a plurality of telescopic cylinders (51), the cylinder body of each telescopic cylinder (51) is fixedly connected with the frame (1), and the piston rod of each telescopic cylinder (51) is fixedly connected with the outer wall of the heating furnace (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210666446.2A CN114985731B (en) | 2022-06-14 | 2022-06-14 | Backfire purifying equipment for carbonized and polluted alumina burning bearing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210666446.2A CN114985731B (en) | 2022-06-14 | 2022-06-14 | Backfire purifying equipment for carbonized and polluted alumina burning bearing plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114985731A CN114985731A (en) | 2022-09-02 |
| CN114985731B true CN114985731B (en) | 2024-03-01 |
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| CN202210666446.2A Active CN114985731B (en) | 2022-06-14 | 2022-06-14 | Backfire purifying equipment for carbonized and polluted alumina burning bearing plate |
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| CN108838845A (en) * | 2017-03-15 | 2018-11-20 | 广东省陶瓷研究所 | Mechanical device for being renovated to ceramic burning-resisting board |
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| CN212409381U (en) * | 2020-05-26 | 2021-01-26 | 江苏炳坤腾泰陶瓷科技股份有限公司 | Novel fire ceramic kiln |
| CN112264855A (en) * | 2020-10-14 | 2021-01-26 | 安徽省亚欧陶瓷有限责任公司 | Mechanical equipment for renovating ceramic burning bearing plate |
| CN213273785U (en) * | 2020-10-10 | 2021-05-25 | 淄博煜鼎新材料科技有限公司 | A hold fever board that is used for sintering preparation of alumina water treatment ceramic flat membrane |
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| CN216347796U (en) * | 2021-11-23 | 2022-04-19 | 溧阳极盾新材料科技有限公司 | Continuous calcining equipment for producing alumina powder |
| CN114538899A (en) * | 2022-01-21 | 2022-05-27 | 福建华清电子材料科技有限公司 | Preparation method of 996 aluminum oxide ceramic substrate |
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| CN213363325U (en) * | 2020-09-24 | 2021-06-04 | 扬州北方三山工业陶瓷有限公司 | Boron carbide bulletproof ceramic multi-point temperature control sintering furnace |
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| CN216347796U (en) * | 2021-11-23 | 2022-04-19 | 溧阳极盾新材料科技有限公司 | Continuous calcining equipment for producing alumina powder |
| CN114538899A (en) * | 2022-01-21 | 2022-05-27 | 福建华清电子材料科技有限公司 | Preparation method of 996 aluminum oxide ceramic substrate |
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