CN209991758U - Shuttle kiln for firing aluminum water ceramic filter plate - Google Patents
Shuttle kiln for firing aluminum water ceramic filter plate Download PDFInfo
- Publication number
- CN209991758U CN209991758U CN201920750939.8U CN201920750939U CN209991758U CN 209991758 U CN209991758 U CN 209991758U CN 201920750939 U CN201920750939 U CN 201920750939U CN 209991758 U CN209991758 U CN 209991758U
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- China
- Prior art keywords
- kiln
- silicon carbide
- kiln body
- smoke exhaust
- square tubes
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000000919 ceramic Substances 0.000 title claims description 19
- 238000010304 firing Methods 0.000 title claims description 17
- 239000000779 smoke Substances 0.000 claims abstract description 39
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003345 natural gas Substances 0.000 claims abstract description 12
- 239000011449 brick Substances 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 239000004411 aluminium Substances 0.000 claims abstract description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 68
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 58
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000003517 fume Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000006260 foam Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- 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
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a shuttle kiln, concretely relates to shuttle kiln that aluminium water pottery filter fired. The utility model comprises a kiln body, a kiln car, a track, self-suction type burners and a smoke exhaust mechanism, wherein the kiln body is a rectangular house body, refractory cotton is arranged on the surfaces of refractory bricks in the kiln body, a smoke exhaust channel is arranged at the rear part of the kiln body, and the smoke exhaust channel is communicated with the smoke exhaust mechanism; a track is arranged in the support frame below the kiln body, the track extends forwards to the outside of the room body, and a kiln car is arranged on the track in a sliding manner; the bottom of the inner wall of the left side and the right side of the kiln body is provided with a boss, through holes are evenly distributed on the boss at intervals, self-suction type burners are arranged in the through holes, and an air inlet channel at the lower parts of the self-suction type burners is communicated with a natural gas conveying pipeline through a valve. The utility model discloses do not relate to complicated electrical control part, the quantity that the nozzle was lighted is by staff according to interior temperature manual control, this kiln simple structure, the maintenance of being convenient for, and the cost of making is accepted for middle and small enterprise.
Description
Technical Field
The utility model relates to a shuttle kiln, concretely relates to shuttle kiln that aluminium water pottery filter fired.
Background
The shuttle kiln is common in the ceramic sintering process, the combustion condition of each burner is controlled along with the actual condition of the temperature in a hearth in the firing process of the aluminum water filter plate ceramic, while the existing automatically controlled kiln can well solve the problem, but for small and medium-sized enterprises, the shuttle kiln with automatic temperature control has high purchase cost and complex structure, and once a fault occurs, a professional in a factory can maintain the shuttle kiln, when an urgent order meets the equipment fault condition, the enterprise credit is lost, customers are likely to be lost, because the molten aluminum water of the customers needs to be filtered within a specified time, otherwise the molten aluminum water is wasted, and during the period, once the ceramic filter plate can not be timely delivered, the aluminum water of the customers is wasted or the filter plate is temporarily replaced by a supplier, and unnecessary troubles are caused to the customers, and the reputation of the enterprise is impaired.
Disclosure of Invention
An object of the utility model is to provide a simple structure, be convenient for maintenance, cost are cheap according to the shuttle kiln that is used for aluminium water ceramic filter to fire of the temperature control nozzle burning quantity in the furnace to the not enough of above-mentioned prior art.
The technical scheme of the utility model is that:
the utility model provides a shuttle kiln for aluminium water pottery filter fires, includes kiln body, kiln car, track, inhales formula nozzle and the mechanism of discharging fume certainly, is provided with kiln body on the support frame, this internal temperature sensor that is provided with of kiln, and temperature sensor is connected its characterized in that with this external temperature display device of kiln: the kiln body is a rectangular house body which is open at the bottom and in front and is built by refractory bricks, a switch door is arranged in front of the kiln body through a hinge, refractory cotton is arranged on the surfaces of the refractory bricks in the kiln body, an iron plate covers the surface of the refractory bricks outside the kiln body, a smoke exhaust channel is arranged at the rear part of the kiln body and is communicated with a smoke exhaust mechanism arranged at the rear part of the kiln body; a track is arranged in the support frame below the kiln body, the track extends forwards to the outside of the room body, and a kiln car is arranged on the track in a sliding manner; the bottom of the inner wall of the left side and the right side of the kiln body is provided with a boss, through holes are evenly distributed on the boss at intervals, self-suction type burners are arranged in the through holes, and an air inlet channel at the lower parts of the self-suction type burners is communicated with a natural gas conveying pipeline through a valve.
Refractory cotton is arranged on the surface of the switch door, which is in contact with the kiln body.
The smoke exhaust mechanism is composed of a shell, a smoke exhaust fan, an electronic ignition gun and a chimney, the shell is arranged behind the kiln body through a cushion frame, a shell air inlet is communicated with the smoke exhaust channel, and a shell air outlet is communicated with the chimney through an inverted cone-shaped shell; the electronic ignition gun and the smoke exhaust fan are arranged on one side of the shell, a power burner is arranged near the ignition position of the electronic ignition gun, and an air inlet of the power burner is communicated with the natural gas transmission pipeline through a valve.
The length of the track extending to the outside of the support frame is equal to the length of the track in the support frame.
The kiln car constitute by gyro wheel, bottom plate, support, carborundum backing plate and carborundum rack, be provided with the gyro wheel respectively around the bottom of bottom plate and track contact, build into a support that is "mountain" font through resistant firebrick on the bottom plate, the carborundum backing plate has been laid to bilateral symmetry on the support arm of support, is provided with the carborundum rack on the carborundum backing plate.
The silicon carbide placing frame is composed of 4 silicon carbide square pipes A, 8 silicon carbide square pipes B and 30 silicon carbide square pipes C, 2 silicon carbide square pipes A are respectively and symmetrically fixedly arranged on silicon carbide base plates on left and right support arms front and back, the left and right 2 silicon carbide square pipes A are respectively and horizontally penetrated and fixedly provided with 4 silicon carbide square pipes B at intervals, 3 silicon carbide square pipes C are respectively and fixedly arranged on the silicon carbide square pipes B close to the silicon carbide square pipes A at intervals, and the silicon carbide square pipes C are horizontally arranged and vertically contacted and connected with the 8 silicon carbide square pipes B; the silicon carbide base plates on the left side and the right side are respectively provided with 3 silicon carbide square tubes C close to the A ends of the silicon carbide square tubes at intervals.
An observation mirror is obliquely arranged below the self-suction type burner through a backing plate.
Compared with the prior art, the utility model beneficial effect lie in:
the shuttle kiln for firing the aluminum water ceramic filter plates does not relate to a complex electrical control part, the temperature of the kiln can be visually displayed through a temperature display device outside the kiln, a worker only needs to select how many burners to be fired under a temperature reference condition according to an operation flow, and when the temperature in the kiln reaches a certain range, all the burners are fired, so that the temperature requirement of firing products in the kiln is ensured; in the process, the carrier foam of the ceramic material is slowly vaporized at the temperature of 200-600 ℃, a smoke exhaust fan and an electronic ignition gun of a smoke exhaust mechanism are started when the temperature in the kiln reaches 150 ℃ for burning toxic and harmful gas generated in foam vaporization to prevent environmental pollution, and then pollution-free white smoke is discharged to the atmosphere through a chimney; the kiln has a simple structure, only needs to replace relevant accessories such as self-suction burners and the like when a fault occurs and maintenance is needed, does not cause production delay, and has low manufacturing cost which can be accepted by medium and small enterprises.
Drawings
Fig. 1 is a schematic view of the structure of the kiln car for pushing the kiln to open and close the door;
fig. 2 is a schematic view of the top view structure of the kiln car pushing the opening and closing of the door in the kiln;
fig. 3 is a left side view structural schematic diagram of the opening and closing of the door in the kiln car propelling kiln of the utility model;
FIG. 4 is an enlarged view of the smoke evacuation mechanism of FIG. 3;
FIG. 5 is a schematic sectional view A-A of FIG. 3;
FIG. 6 is a schematic sectional view of the structure of B-B in FIG. 3;
fig. 7 is a schematic structural view of the kiln car in a front view when the external opening and closing door of the kiln car is opened;
fig. 8 is a structural schematic diagram of the kiln car at the right side of the opened and closed door of the kiln car;
FIG. 9 is a schematic cross-sectional view of the structure of FIG. 7C-C.
In the figure: 1. the kiln comprises a kiln body, 2, a kiln car, 3, a track, 4, a self-suction burner, 5, a smoke exhaust mechanism, 6, a support frame, 7, a hinge, 8, a switch door, 9, refractory cotton, 10, an iron plate, 11, a smoke exhaust channel, 12, a boss, 13, a through hole, 14, a valve, 15, a natural gas conveying pipeline, 16, a shell, 17, a smoke exhaust fan, 18, an electronic ignition gun, 19, a chimney, 20, a roller, 21, a bottom plate, 22, a support, 23, a silicon carbide base plate, 24, a silicon carbide placing frame, 25, a support arm, 26, a silicon carbide square tube A, 27, a silicon carbide square tube B, 28, a silicon carbide square tube C, 29, a base plate, 30, an observation mirror, 31, an inverted cone-shaped shell, 32, a hook, 33, a record book, 34.
Detailed Description
The shuttle kiln for firing the aluminum water ceramic filter plate comprises a kiln body 1, a kiln car 2, a track 3, self-suction type burners 4 and a smoke exhaust mechanism 5, wherein the kiln body 1 is arranged on a support frame 6, a natural gas pipeline 15 is respectively arranged on the support frame 6 below the kiln body 1, a temperature sensor is arranged in the kiln body 1 and is connected with a temperature display device outside the kiln body 1 and used for displaying the temperature in a hearth, so that a worker can conveniently acquire and record the temperature in each time period and correspondingly perform related treatment (for example, when the temperature does not reach 200 ℃, 2 burners are required to be combusted at intervals, the temperature in the kiln slowly rises, when the temperature in the hearth reaches 600 ℃, all the burners are all ignited, and if the temperature is quickly raised at the beginning, cracks of a product are easily generated to generate cracked plates and secondary plates); kiln body 1 is the open rectangle room body for bottom and the place ahead of building through resistant firebrick, and 1 the place ahead of kiln body is provided with switch door 8 through hinge 7, and the surface of switch door 8 and kiln body 1 contact is provided with fire-resistantCotton is favorable to rising of furnace temperature when closing switch door 8 and firing, and the resistant firebrick surface in the kiln body 1 all is provided with refractory cotton 9, can reduce kiln body 1 and external heat transfer, reduces the energy resource consumption and is favorable to the heat preservation in the furnace simultaneously. An iron plate 10 covers the surface of a refractory brick outside a kiln body 1, a hook 32 is arranged on the iron plate 10 on the right side of the kiln body 1 and used for placing a record book 33 convenient for recording data, a smoke exhaust channel 11 is arranged on the rear portion of the kiln body 1, the smoke exhaust channel 11 is communicated with a smoke exhaust mechanism 5 arranged behind the kiln body 1, the smoke exhaust mechanism 5 is composed of a shell 16, a smoke exhaust fan 17, an electronic ignition gun 18 and a chimney 19, the shell 16 is arranged behind the kiln body 1 through a cushion frame, the air inlet of the shell 16 is communicated with the smoke exhaust channel 11, and the air outlet of the shell 16 is communicated with the chimney 19 through an inverted cone-shaped; the electronic ignition gun 18 and the smoke exhaust fan 17 are arranged at one side of the shell 16, the shell 16 at the ignition position of the electronic ignition gun 18 is internally provided with a power burner, the air inlet of the power burner is communicated with a hose which passes through the electronic ignition gun 18 and a natural gas conveying pipeline 15 through a valve 14, when the temperature in the furnace reaches 200-plus-600 ℃, the carrier foam of the ceramic filter plate can be vaporized, when the temperature in the furnace reaches 150 ℃, the electronic ignition gun 18 of the smoke exhaust mechanism 5 is started, and simultaneously the smoke exhaust fan 17 is opened to press the flame into the shell, so that the gas such as CO and H generated in the foam pyrolysis vaporization process can be vaporized2、CH4After the secondary combustion in the casing 16 of the smoke discharging mechanism 5, the mixture is finally treated with steam and CO2Discharging to the atmosphere; be provided with track 3 in the support frame 6 of kiln body 1 below, track 3 extends to the outside length of support frame 6 and equals rather than the length in support frame 6, and track 3 extends to the room outside forward, and the slip is provided with kiln car 2 on track 3, and in kiln car 2 can impel kiln body 1 on track 3 like this, also can release the good aluminium water ceramic filter of firing cooling outside kiln body 1. The bottom of the inner wall of the left side and the right side of the kiln body 1 is provided with a boss 12, through holes 13 are uniformly distributed on the boss 12 at intervals, a self-suction type burner 4 is arranged in the through hole 13, an observation mirror 30 is obliquely arranged below the self-suction type burner 4 through a backing plate 29 and used for observing whether the self-suction type burner 4 in the combustion process is normally fired or not, and an air inlet channel at the lower part of the self-suction type burner 4 is connected with a natural gas conveying pipeline 15 through a valve 14The natural gas burner is used for conveying natural gas fuel into the self-suction burner 4 to burn the natural gas fuel into the furnace body 1 for increasing the temperature.
The kiln car 2 is composed of rollers 20, a bottom plate 21, a support 22, a silicon carbide base plate 23 and a silicon carbide placing frame 24, wherein the rollers 20 are respectively arranged at the front and the back of the bottom plate 21, which is contacted with the rail 3, the bottom plate 21 is built into the support 22 in a shape like a Chinese character 'shan' through refractory bricks, guide grooves 34 formed on the support 22 are respectively contacted and connected with the smoke exhaust channel 11, so that the guide grooves 34 and the smoke exhaust channel form a channel for exhausting gas, the gas generated in the kiln and other emissions are exhausted to the atmosphere from the smoke exhaust channel 11 under the action of the pulling force of a chimney 19, the silicon carbide base plate 23 is symmetrically laid on the support arms 25 of the support 22 from left to right, and the silicon carbide base plate 23 is; the silicon carbide placing frame 24 is composed of 4 silicon carbide square tubes A26, 8 silicon carbide square tubes B27 and 30 silicon carbide square tubes C28, the silicon carbide base plates 23 on the left and right support arms 25 are respectively and fixedly provided with 2 silicon carbide square tubes A26 in a front-back symmetrical manner, the left and right 2 silicon carbide square tubes A26 are respectively and horizontally penetrated and fixedly provided with 4 silicon carbide square tubes B27 at intervals, the silicon carbide square tubes B27 close to the silicon carbide square tubes A26 are respectively and fixedly provided with 3 silicon carbide square tubes C28 at intervals, and the silicon carbide square tubes C28 are horizontally arranged and vertically contacted and connected with the 8 silicon carbide square tubes B27; the silicon carbide backing plates 23 on the left side and the right side are respectively provided with 3 silicon carbide square tubes C28 at intervals close to the end A26 of the silicon carbide square tube, and the left side and the right side of the silicon carbide placing frame 24 formed on the kiln car 2 are respectively provided with ceramic filter plates to be fired.
The shuttle kiln for firing the aluminum water ceramic filter plate is simple in structure, can realize simple control of the temperature in the kiln (completed manually according to firing flow), only needs to replace a self-suction type burner or other related accessories when the shuttle kiln breaks down and needs to be maintained, is convenient to maintain, and is low in manufacturing cost and suitable for processing and firing small and medium-sized enterprises.
The above description is only a preferred embodiment of the present invention, and the above illustration does not limit the essence of the present invention in any form, and any simple modification or variation of the above embodiments based on the technical essence of the present invention and equivalent embodiments which may be changed or modified to equivalent variations by using the technical essence of the present invention by those of ordinary skill in the art after reading the present description still belong to the technical solution of the present invention without departing from the essence and scope of the present invention.
Claims (7)
1. The utility model provides a shuttle kiln for aluminium water ceramic filter fires, includes kiln body (1), kiln car (2), track (3), from inhaling formula nozzle (4) and mechanism (5) of discharging fume, is provided with kiln body (1) on support frame (6), is provided with temperature sensor in kiln body (1), and temperature sensor is connected its characterized in that with the outer temperature display device of kiln body (1): the kiln comprises a kiln body (1), a door (8) is arranged in front of the kiln body (1) through hinges (7), refractory cotton (9) is arranged on the surfaces of refractory bricks in the kiln body (1), an iron plate (10) covers the surface of the refractory bricks outside the kiln body (1), a smoke exhaust channel (11) is arranged at the rear part of the kiln body (1), and the smoke exhaust channel (11) is communicated with a smoke exhaust mechanism (5) arranged at the rear part of the kiln body (1); a track (3) is arranged in a support frame (6) below the kiln body (1), the track (3) extends forwards to the outside of the room body, and a kiln car (2) is arranged on the track (3) in a sliding manner; the bottom of the inner wall of the left side and the right side of the kiln body (1) is provided with a boss (12), through holes (13) are uniformly distributed on the boss (12) at intervals, a self-suction burner (4) is arranged in the through hole (13), and an air inlet channel at the lower part of the self-suction burner (4) is communicated with a natural gas conveying pipeline (15) through a valve (14).
2. The shuttle kiln for aluminum water ceramic filter plate firing according to claim 1, wherein: refractory cotton (9) is arranged on the surface of the switch door (8) which is in contact with the kiln body (1).
3. The shuttle kiln for aluminum water ceramic filter plate firing according to claim 1, wherein: the smoke exhaust mechanism (5) is composed of a shell (16), a smoke exhaust fan (17), an electronic ignition gun (18) and a chimney (19), the shell (16) is arranged behind the kiln body (1) through a cushion frame, an air inlet of the shell (16) is communicated with the smoke exhaust channel (11), and an air outlet of the shell (16) is communicated with the chimney (19) through an inverted cone-shaped shell (31); an electronic ignition gun (18) and a smoke exhaust fan (17) are arranged on one side of the shell, a power burner is arranged near the ignition position of the electronic ignition gun (18), and an air inlet of the power burner is communicated with a natural gas conveying pipeline (15) through a valve (14).
4. The shuttle kiln for aluminum water ceramic filter plate firing according to claim 1, wherein: the length of the track (3) extending to the outside of the support frame (6) is equal to the length of the track in the support frame (6).
5. The shuttle kiln for aluminum water ceramic filter plate firing according to claim 1, wherein: kiln car (2) constitute by gyro wheel (20), bottom plate (21), support (22), carborundum backing plate (23) and carborundum rack (24), be provided with gyro wheel (20) around bottom of bottom plate (21) and track (3) contact respectively, build into one through resistant firebrick on bottom plate (21) and be "mountain" font support (22), guide slot (34) one end that forms on support (22) is connected with smoke exhaust passage (11) contact, carborundum backing plate (23) have been laid to bilateral symmetry on support arm (25) of support (22), carborundum rack (24) are provided with on carborundum backing plate (23).
6. The shuttle kiln for aluminum water ceramic filter plate firing according to claim 5, characterized in that: the silicon carbide placing frame (24) is composed of 4 silicon carbide square tubes A (26), 8 silicon carbide square tubes B (27) and 30 silicon carbide square tubes C (28), 2 silicon carbide square tubes A (26) are respectively and fixedly arranged on silicon carbide base plates (23) on left and right support arms (25) in a front-back symmetrical mode, 4 silicon carbide square tubes B (27) are respectively and fixedly arranged between the left and right 2 silicon carbide square tubes A (26) in a horizontally penetrating mode at intervals, 3 silicon carbide square tubes C (28) are respectively and fixedly arranged on the silicon carbide square tubes B (27) close to the silicon carbide square tubes A (26) at intervals, and the silicon carbide square tubes C (28) are horizontally arranged and are vertically in contact connection with the 8 silicon carbide square tubes B (27); the silicon carbide backing plates (23) at the left and right sides are respectively provided with 3 silicon carbide square tubes C (28) at intervals close to the ends of the silicon carbide square tubes A (26).
7. The shuttle kiln for aluminum water ceramic filter plate firing according to claim 1, wherein: an observation mirror (30) is obliquely arranged below the self-suction burner (4) through a backing plate (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920750939.8U CN209991758U (en) | 2019-05-23 | 2019-05-23 | Shuttle kiln for firing aluminum water ceramic filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920750939.8U CN209991758U (en) | 2019-05-23 | 2019-05-23 | Shuttle kiln for firing aluminum water ceramic filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209991758U true CN209991758U (en) | 2020-01-24 |
Family
ID=69295092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920750939.8U Expired - Fee Related CN209991758U (en) | 2019-05-23 | 2019-05-23 | Shuttle kiln for firing aluminum water ceramic filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209991758U (en) |
-
2019
- 2019-05-23 CN CN201920750939.8U patent/CN209991758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Xinmin Inventor after: Li Huaping Inventor after: Zhang Wei Inventor after: Wu Dongya Inventor before: Zhou Xinmin Inventor before: Li Huaping Inventor before: Zhang Wei Inventor before: Wu Dongya |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |