CN114440628A - Ceramic firing process and firing kiln - Google Patents
Ceramic firing process and firing kiln Download PDFInfo
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- CN114440628A CN114440628A CN202210150083.7A CN202210150083A CN114440628A CN 114440628 A CN114440628 A CN 114440628A CN 202210150083 A CN202210150083 A CN 202210150083A CN 114440628 A CN114440628 A CN 114440628A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 78
- 238000010304 firing Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 68
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000003860 storage Methods 0.000 claims description 28
- 230000009467 reduction Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 22
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 4
- 238000000151 deposition Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012802 pre-warming Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
- F27B9/222—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers the path comprising a section specially adapted for effecting equalisation of the temperature of the charge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B2009/305—Particular conformation of the furnace
- F27B2009/3055—Non-uniform section through the length of the furnace
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention relates to the technical field of ceramic firing, in particular to a ceramic firing process and a firing kiln, which comprise a heating assembly; the kiln comprises a kiln wall and a base, and is characterized by also comprising a first conveyor, a placing seat and the kiln wall. Its kiln wall through the first conveyer of bow word shape and the first conveyer of parcel, and because steam can be up to the upper end removal, so can make the steam that heating element produced to upwards pile up to the zone of heating that is located the peak, thereby strengthen the heating effect and prevent a large amount of steam and run off, so can prevent that the ceramic embryo from receiving the condition that the temperature variation can appear the fracture on a large scale suddenly owing to preheat the one-level district of cooling in advance of district and be located the both sides of joining the region, thereby the district is taken out in the district and the cooling through the depositing zone and the cooling that two levels set up simultaneously makes the ceramic embryo can be convenient for lay and take out.
Description
Technical Field
The invention relates to the technical field of ceramic firing, in particular to a ceramic firing process and a ceramic firing kiln.
Background
The tunnel kiln is a kiln similar to a tunnel and internally provided with delivery vehicles such as kiln cars and the like, built by refractory materials, heat insulation materials and building materials, and is modern continuous-firing thermal equipment. The tunnel kiln is widely used for roasting production of ceramic products and also has application in metallurgical industries such as grinding materials and the like. In the production process of the ceramic tableware, the tunnel kiln is a main device for production and is also a main energy consumption device.
The existing ceramic firing kiln, such as the regenerative tunnel kiln for the processing of ceramic ware for daily use disclosed in patent No. CN202020248382.0, is preheated by adding combustion-supporting gas, thereby improving the practicability and economy, but it still can not solve the problem of the dispersion of a large amount of heat energy.
Disclosure of Invention
Based on this, it is necessary to provide a firing process and a firing kiln for ceramics, which address the problems of the prior art.
In order to solve the problems of the prior art, the invention adopts a technical scheme that:
a ceramic firing kiln including a heating assembly; the first conveyor is arranged on the base, the first conveyor is in a bow shape and is divided into a storage area, a preheating area, a heating area, a preheating area and a cooling taking-out area, the storage area is located at one end of the first conveyor and is horizontally arranged, the preheating area is arranged at one end of the storage area and is arranged obliquely upwards, the heating area is arranged at one end of the preheating area and is horizontally arranged, the heating area is located at the highest point of the first conveyor, the preheating area is arranged at one end of the heating area and is symmetrical to the preheating area relative to the heating area, and the cooling taking-out area is arranged at one end of the preheating area and is symmetrical to the storage area relative to the heating area; the placing seats are provided with a plurality of placing seats and are uniformly distributed on the first conveyor; the kiln wall is arranged on the base and wraps the first conveyor, and the kiln wall is in an arch shape corresponding to the first conveyor.
Preferably, lay the seat and divide into fixed connection block, lay the frame and lay a three, fixed connection block set up on first conveyer and with first conveyer fixed connection, lay the frame setting on fixed connection block, lay and be provided with first spout, threaded rod and handle on the frame, lay the piece setting on laying the frame and be provided with the first slider that corresponds with first spout on it, be provided with the screw hole that corresponds with the threaded rod on the first slider.
Preferably, a plurality of guide pillars which are uniformly distributed are arranged in the placing frame, guide sleeves which correspond to the guide pillars in the same number one by one are arranged on the placing block, and a plurality of through holes which are uniformly distributed are formed in the placing frame.
Preferably, the placing block is provided with an inwards concave clamping groove.
Preferably, the placing frame is hinged to the fixed connecting block, a first transmission rod and a second transmission rod which extend downwards are arranged at the bottom end of the placing frame, sliding blocks are arranged at the bottom ends of the first transmission rod and the second transmission rod, a first guide rail corresponding to the first transmission rod and the sliding blocks is arranged on the base, and a second guide rail corresponding to the second transmission rod and the second transmission block is further arranged on the base.
Preferably, the fixed connecting block is further provided with a second sliding groove corresponding to the first transmission rod and a third sliding groove corresponding to the second transmission rod.
Preferably, both ends of the sliding block are of arc structures.
Preferably, the kiln wall is provided with a movable door capable of being opened and closed, the movable door is provided with a fixed lock catch and a protruding part, and the kiln wall is provided with a groove corresponding to the protruding part.
Preferably, the movable door is further provided with an opening and closing opening.
The invention also provides a firing process of the firing kiln based on the ceramic, which comprises the following steps;
placing the ceramic blank on a placing seat of a first conveyor storage area;
starting a first conveyor to enable the placing seat to drive the first ceramic blank to move and convey the first ceramic blank to the preheating area, and sequentially placing the first ceramic blank on the storing seat;
heating the ceramic blank in the heating area by the heating assembly;
the range of the hot gas cage is separated through the pre-cooling area;
and finally, cooling and taking out the product through a cooling taking-out area.
Compared with the prior art, the beneficial effect of this application is:
1. according to the ceramic firing process, the first conveyor in the shape of the Chinese character 'ji' and the kiln wall wrapping the first conveyor are used, and hot gas can move towards the upper end, so that the hot gas generated by the heating assembly can be upwards accumulated to the heating area at the highest point, the heating effect is enhanced, a large amount of hot gas is prevented from being lost, the first-stage pre-cooling areas of the preheating area are located on two sides of the adding area, the ceramic blank can be prevented from cracking caused by large-range temperature change suddenly, and meanwhile, the ceramic blank can be placed and taken out conveniently through the two horizontally arranged storage areas and the horizontally arranged cooling taking-out area.
2. According to the ceramic firing kiln provided by the invention, ceramic blanks are placed on the placing seat of the first conveyor, because the first conveyor and the kiln wall of the conveyor are in a bow shape, hot gas can move upwards to the highest point between the first conveyor and the kiln wall, namely the heating area is heated, so that the hot gas loss is reduced, meanwhile, the storage area and the cooling taking-out area are uniformly horizontal and are not fully embraced by the kiln wall, so that the storage area and the cooling taking-out area are convenient to store and take out, and the preheating area and the pre-cooling area are obliquely arranged, so that the heat diffusion is reduced while the transmission is facilitated, and a large amount of hot gas is convenient to accumulate.
3. According to the ceramic firing kiln provided by the invention, the fixed connecting block is fixedly connected with the first conveyor to enable the ceramic firing kiln to move together with the first conveyor, the placing block is arranged in the placing frame, and the threaded rod drives the first sliding block to move by rotating the handle, so that the height of the placing block is adjusted, different porcelains can be placed conveniently, and the heating effect can be enhanced by improving the height.
4. According to the ceramic firing kiln provided by the invention, the placing block can be prevented from being clamped obliquely through the guide pillar and the guide sleeve, so that the placing block is convenient to drive, and simultaneously, the ceramic blanks on the placing block can be protected, meanwhile, the height of the placing block can be adjusted through the guide pillar and the guide sleeve, so that different ceramic blanks can be protected according to the height, and meanwhile, the placing frame is provided with the plurality of through holes, so that the ventilation effect is enhanced, and the heating effect is enhanced.
5. According to the ceramic firing kiln provided by the invention, the placing block is provided with the inwards-concave clamping groove, so that a ceramic blank can be placed into the clamping groove, and the ceramic blank is prevented from sliding.
6. According to the ceramic firing kiln provided by the invention, the placing frame is hinged with the fixed connecting block, and then the placing frame slides on the first guide rail and the second guide rail through the first transmission rod, the second transmission rod and the sliding blocks corresponding to the first transmission rod and the second transmission rod, so that the placing surface of the mounting seat can be vertically and upwards arranged.
7. According to the ceramic firing kiln provided by the invention, the first transmission rod and the second transmission rod are prevented from being clamped on the fixed connecting block when sliding through the second sliding chute and the third sliding chute.
8. According to the ceramic firing kiln provided by the invention, the two ends of the sliding block are arranged into the arc shapes, so that the transmission effect is enhanced, and it needs to be explained that the rotation inflection points of the first guide rail and the second guide rail are both arc-shaped enhanced transmission effects.
9. According to the ceramic firing kiln provided by the invention, the movable door can be opened to clean the interior of the kiln when the kiln is not used through the openable movable door, the fixing effect is enhanced through the fixing lock, and the sealing effect is enhanced through the groove and the protruding part to prevent hot gas from collapsing.
10. The invention provides a ceramic firing kiln, which observes the firing effect of an internal ceramic blank through an opening and closing port.
Drawings
FIG. 1 is a first perspective view of the present application;
fig. 2 is a partial enlarged view at a of fig. 1;
FIG. 3 is a side view of the present application;
FIG. 4 is a cross-sectional view at section B-B of FIG. 3;
FIG. 5 is a cross-sectional view at section C-C of FIG. 3;
FIG. 6 is a perspective view of the mount of the present application;
fig. 7 is a partial enlarged view at D of fig. 6;
fig. 8 is a partial enlarged view at E of fig. 6;
FIG. 9 is a side view of the mount of the present application;
FIG. 10 is a cross-sectional view at section F-F of FIG. 9;
the reference numbers in the figures are:
1-a base; 1 a-a first guide rail; 1 b-a second guide rail;
2-a first conveyor; 2 a-a storage area; 2 b-a pre-warming zone; 2 c-a heating zone; 2 d-a pre-cooling zone; 2 e-a cooling take-out zone;
3-placing a seat; 3 a-fixing the connecting block; 3a 1-second runner; 3a 2-third runner; 3 b-a placement frame; 3b 1-first runner; 3b 2-threaded rod; 3b 3-handle; 3b 4-guide posts; 3b 5-vias; 3b6 — first transfer lever; 3b7 — second transmission rod; 3b8 — slider; 3 c-placing the block; 3c1 — first slider; 3c 2-threaded hole; 3c 3-snap groove; 3c 4-guide sleeve;
4-kiln wall; 4 a-a movable door; 4a 1-securing the latch; 4a 2-open and close mouth.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 10, the present application provides:
the firing process of the ceramic comprises a heating component; the kiln comprises a base 1, a first conveyor 2, a placing seat 3 and a kiln wall 4, wherein the first conveyor 2 is arranged on the base 1, the first conveyor 2 is in a bow shape and is divided into a storage area 2a, a pre-heating area 2b, a heating area 2c, a pre-cooling area 2d and a cooling taking-out area 2e, the storage area 2a is located at one end of the first conveyor 2 and is horizontally arranged, the pre-heating area 2b is arranged at one end of the storage area 2a and is obliquely arranged upwards, the heating area 2c is arranged at one end of the pre-heating area 2b and is horizontally arranged, the heating area 2c is located at the highest point of the first conveyor 2, the pre-cooling area 2d is arranged at one end of the heating area 2c and is symmetrical to the heating area 2b, and the cooling taking-out area 2e is arranged at one end of the pre-cooling area 2d and is symmetrical to the storage area 2a relative to the heating area 2 c; the placing seats 3 are arranged in a plurality and are uniformly distributed on the first conveyor 2; the kiln wall 4 is arranged on the base 1 and wraps the first conveyor 2, and the kiln wall 4 is in a bow shape corresponding to the first conveyor 2; the firing process of the ceramic comprises the following steps;
placing the ceramic blank on a placing seat 3 of a storage area 2a of a first conveyor 2;
starting the first conveyor 2 to enable the placing seat 3 to drive the first ceramic blank to move and convey the first ceramic blank to the pre-heating area 2b, and sequentially placing the first ceramic blank on the storing seat;
heating the ceramic blank in the heating area 2c by the heating assembly;
the range of the hot gas cage is separated through the pre-cooling area 2 d;
finally, the temperature is reduced and taken out through the temperature reduction taking-out area 2 e.
Based on the above embodiments, the technical problem to be solved by the present application is how to reduce the consumption of heat. Therefore, as shown in fig. 1 to 10, the ceramic blank is placed and taken out conveniently through the first conveyor 2 in the shape of an arch and the kiln wall 4 wrapping the first conveyor 2, and because hot gas can move towards the upper end, the hot gas generated by the heating assembly can be upwards accumulated to the heating area 2c located at the highest point, so that the heating effect is enhanced, and a large amount of hot gas is prevented from being lost, because the primary pre-cooling areas 2d of the pre-heating area 2c are located on two sides of the adding area, the ceramic blank can be prevented from cracking due to large-range temperature changes suddenly, and meanwhile, the ceramic blank can be placed and taken out conveniently through the two horizontally arranged storage areas 2a and the cooling taking-out area 2e, and it needs to be noted that the storage areas 2a and the cooling taking-out area 2e are not wrapped by the kiln wall 4, so that the ceramic blank is placed and taken out conveniently.
A ceramic firing kiln including a heating assembly; the kiln comprises a base 1, a first conveyor 2, a placing seat 3 and a kiln wall 4, wherein the first conveyor 2 is arranged on the base 1, the first conveyor 2 is in a bow shape and is divided into a storage area 2a, a pre-heating area 2b, a heating area 2c, a pre-cooling area 2d and a cooling taking-out area 2e, the storage area 2a is located at one end of the first conveyor 2 and is horizontally arranged, the pre-heating area 2b is arranged at one end of the storage area 2a and is obliquely arranged upwards, the heating area 2c is arranged at one end of the pre-heating area 2b and is horizontally arranged, the heating area 2c is located at the highest point of the first conveyor 2, the pre-cooling area 2d is arranged at one end of the heating area 2c and is symmetrical to the heating area 2b, and the cooling taking-out area 2e is arranged at one end of the pre-cooling area 2d and is symmetrical to the storage area 2a relative to the heating area 2 c; the placing seats 3 are arranged in a plurality and are uniformly distributed on the first conveyor 2; the kiln wall 4 is arranged on the base 1 and wraps the first conveyor 2, and the kiln wall 4 is in a bow shape corresponding to the first conveyor 2.
Based on the above embodiments, the technical problem that the present application intends to solve is how to reduce the loss of hot gas while enhancing the work efficiency. For this reason, as shown in fig. 1 to 10, the ceramic blanks are placed on the placing seat 3 of the first conveyor 2, since the first conveyor 2 and the kiln wall 4 are both in a bow shape, the hot air moves upwards to the highest point between the two, namely, the heating area 2c is heated to reduce the loss of the hot air, meanwhile, the storage area 2a and the cooling taking area 2e are uniformly horizontal and are not held by the kiln wall 4, so that the storage and the taking are convenient, the preheating area 2c and the pre-cooling area 2d are obliquely arranged, so that the heat diffusion is reduced while the transmission is carried out, so that a large amount of hot air is convenient to accumulate, it should be noted that the heating component is the prior art, so that the heating component is not shown in the drawings, the storage area 2a and the cooling taking area 2e of the first conveyor 2 are communicated, and the first conveyor 2 and the base 1 are only partially shown.
Further:
lay seat 3 and divide into fixed connection piece 3a, lay frame 3b and lay three part of piece 3c, fixed connection piece 3a sets up on first conveyer 2 and with first conveyer 2 fixed connection, it sets up on fixed connection piece 3a to lay frame 3b, be provided with first spout 3b1 on the frame 3b of laying, threaded rod 3b2 and handle 3b3, it sets up on the frame 3b and is provided with first slider 3c1 with first spout 3b1 corresponds to lay piece 3c, be provided with screw hole 3c2 with threaded rod 3b2 corresponds on the first slider 3c 1.
Based on the above embodiments, the technical problem to be solved by the present application is how to mount different ceramic blanks. Therefore, as shown in fig. 1, 6 and 10, the fixing connection block 3a is fixedly connected with the first conveyor 2 so as to move together with the first conveyor 2, meanwhile, the placing block 3c is arranged inside the placing frame 3b, and the handle 3b3 is rotated to enable the threaded rod 3b2 to drive the first slide block 3c1 to move, so that the height of the placing block 3c is adjusted, the placing of different chinaware is facilitated, and the heating effect can be enhanced by improving the height.
Further:
a plurality of guide posts 3b4 which are uniformly distributed are arranged in the placing frame 3b, guide sleeves 3c4 which are the same in number as the guide posts 3b4 and correspond to the guide posts one by one are arranged on the placing block 3c, and a plurality of through holes 3b5 which are uniformly distributed are arranged on the placing frame 3 b.
Based on the above embodiments, the technical problem to be solved by the present application is how to enhance the protection effect. Therefore, as shown in fig. 6 and 7, the placing block 3c can be prevented from being clamped obliquely by the guide pillar 3b4 and the guide sleeve 3c4, so that the placing block is convenient to drive, the ceramic blanks on the placing block 3c can be protected, meanwhile, the ceramic blanks can pass through the adjusting block to protect different ceramic blanks according to the height, and meanwhile, the placing frame 3b is provided with the through holes 3b5, so that the ventilation effect is enhanced, and the heating effect is enhanced.
Further:
the placing block 3c is provided with an inward recessed clamping groove 3c 3.
Based on the above-described embodiment, the technical problem that the present application intends to solve is how to strengthen the fixing effect of the placement block 3 c. For this reason, as shown in fig. 6, this application sets up inside sunken joint groove 3c3 through laying on piece 3c thereby make the ceramic embryo can lay into inside joint groove 3c3 and thereby prevent that the ceramic embryo from sliding, thereby the messenger threaded rod 3b2 that needs explain rotates handle 3b3 and the installation piece is detachable construction and thus can change the installation piece of different joint grooves 3c3 according to ceramic base 1 shape.
Further:
lay frame 3b and fixed connection piece 3a articulated, the bottom of laying frame 3b is provided with downwardly extending's first transfer line 3b6 and second transfer line 3b7, the bottom of first transfer line 3b6 and second transfer line 3b7 all is provided with slider 3b8, be provided with the first guide rail 1a that corresponds with first transfer line 3b6 and slider 3b8 on the base 1, still be provided with the second guide rail 1b that corresponds with second transfer line 3b7 and second transfer block on the base 1.
Based on the above embodiments, the technical problem that the present application intends to solve is how to enable the installation surface of the installation seat to be vertically and upwardly arranged. For this purpose, as shown in fig. 4, 5 and 9, the present application, by hinging the mounting frame 3b with the fixed connecting block 3a, then by means of the first driving rod 3b6, the second driving rod 3b7 and the sliding block 3b8 corresponding to them, the first guide rail 1a and the second guide rail 1b slide on each other, so that the mounting surface of the mounting base can be vertically arranged upwards all the time, wherein the height of the first guide rail 1a in the preheating area 2b is higher than that of the second guide rail 1b, the situation that the horizontal plane of the mounting base cannot be vertically upwards is prevented, meanwhile, the second guide rail 1b on the pre-cooling area 2d is higher than the first guide rail 1a, so that the situation that the horizontal plane of the mounting base cannot be vertically upwards is prevented, the hinged part of the mounting frame and the fixed connecting block 3a needs to be arranged higher to prevent the mounting frame and the fixed connecting block from being abutted and clamped, the structure of the mounting seat can be different from that of the mounting seat, and the mounting seat can be of a structure similar to a tumbler or a structure which enables the mounting surface of the mounting seat to be vertically and upwards arranged.
And further:
the fixed connecting block 3a is further provided with a second runner 3a1 corresponding to the first transmission rod 3b6 and a third runner 3a2 corresponding to the second transmission rod 3b 7.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to prevent the first transmission lever 3b6 and the second transmission lever 3b7 from being jammed. For this reason, as shown in fig. 6, the first driving rod 3b6 and the second driving rod 3b7 are prevented from being caught on the fixed link block 3a when sliding by the second slide groove 3a1 and the third slide groove 3a 2.
Further:
both ends of the sliding block 3b8 are arc-shaped.
Based on the above embodiments, the technical problem that the present application intends to solve is how to facilitate the transmission. Therefore, as shown in fig. 4, 5 and 8, in the present application, the transmission effect is enhanced by forming both ends of the sliding block 3b8 into an arc shape, and it should be noted that the turning inflection points of the first guide rail 1a and the second guide rail 1b are both arc-shaped enhanced transmission effects.
Further:
the kiln wall 4 is provided with an openable movable door 4a, the movable door 4a is provided with a fixed lock catch 4a1 and a protruding part, and the kiln wall 4 is provided with a groove corresponding to the protruding part.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to clean the interior of the kiln wall 4 thereof. For this reason, as shown in fig. 1, 2 and 3, the present application can open the movable door 4a to clean the inside of the kiln when the kiln is not in use through the openable and closable movable door 4a, and the fixing lock enhances the fixing effect and the sealing effect through the groove and the protrusion to prevent the hot gas from collapsing.
Further:
the movable door 4a is also provided with an opening/closing port 4a 2.
Based on the above embodiments, the technical problem to be solved by the present application is how to observe the firing effect of the internal ceramic blank. Therefore, as shown in fig. 2, in the present application, the firing effect of the internal ceramic blank is observed through the opening/closing opening 4a2, it should be noted that the opening/closing opening 4a2 may allow the clip to be removed to observe the internal ceramic blank, and the movable door 4a may be made of a material that is transparent and highly resistant to high temperature of more than 1000 degrees.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A ceramic firing kiln including a heating assembly; the method is characterized in that: the kiln comprises a base (1), a first conveyor (2), a placing seat (3) and a kiln wall (4), wherein the first conveyor (2) is arranged on the base (1), the first conveyor (2) is in a bow shape and is divided into a storage area (2 a), a pre-heating area (2 b), a heating area (2 c), a pre-cooling area (2 d) and a cooling taking-out area (2 e), the storage area (2 a) is positioned at one end of the first conveyor (2) and is horizontally arranged, the pre-heating area (2 b) is arranged at one end of the storage area (2 a) and is obliquely arranged upwards, the heating area (2 c) is arranged at one end of the pre-heating area (2 b) and is horizontally arranged, the heating area (2 c) is positioned at the highest point of the first conveyor (2), the pre-cooling area (2 d) is arranged at one end of the heating area (2 c) and is symmetrical to the heating area (2 c) with the pre-heating area (2 b), the cooling taking-out area (2 e) is arranged at one end of the pre-cooling area (2 d) and is symmetrical to the storage area (2 a) relative to the heating area (2 c); the placing seats (3) are arranged in a plurality and are uniformly distributed on the first conveyor (2); the kiln wall (4) is arranged on the base (1) and wraps the first conveyor (2), and the kiln wall (4) is in a bow shape corresponding to the first conveyor (2).
2. The ceramic firing kiln according to claim 1, characterized in that the seating (3) is divided into three parts, a fixed connection block (3 a), a seating frame (3 b) and a seating block (3 c), the fixed connection block (3 a) is disposed on the first conveyor (2) and fixedly connected with the first conveyor (2), the seating frame (3 b) is disposed on the fixed connection block (3 a), the seating frame (3 b) is provided with a first sliding groove (3 b 1), a threaded rod (3 b 2) and a handle (3 b 3), the seating block (3 c) is disposed on the seating frame (3 b) and is provided thereon with a first sliding block (3 c 1) corresponding to the first sliding groove (3 b 1), and the first sliding block (3 c 1) is provided with a threaded hole (3 c 2) corresponding to the threaded rod (3 b 2).
3. The ceramic firing kiln according to claim 2, characterized in that a plurality of evenly distributed guide posts (3 b 4) are provided inside the placement frame (3 b), guide sleeves (3 c 4) are provided on the placement block (3 c) in the same number and one-to-one correspondence with the guide posts (3 b 4), and the placement frame (3 b) is provided with a plurality of evenly distributed through holes (3 b 5).
4. Ceramic firing kiln according to claim 2, characterized in that the placement block (3 c) is provided with an inwardly recessed snap groove (3 c 3).
5. The ceramic firing kiln according to claim 2, wherein the placement frame (3 b) is hinged to the fixed connection block (3 a), a first transmission rod (3 b 6) and a second transmission rod (3 b 7) extending downward are disposed at the bottom end of the placement frame (3 b), sliding blocks (3 b 8) are disposed at the bottom ends of the first transmission rod (3 b 6) and the second transmission rod (3 b 7), a first guide rail (1 a) corresponding to the first transmission rod (3 b 6) and the sliding blocks (3 b 8) is disposed on the base (1), and a second guide rail (1 b) corresponding to the second transmission rod (3 b 7) and the second transmission block is further disposed on the base (1).
6. Ceramic firing kiln according to claim 5, characterized in that the fixed connection block (3 a) is further provided with a second runner (3 a 1) corresponding to the first transmission rod (3 b 6) and a third runner (3 a 2) corresponding to the second transmission rod (3 b 7).
7. A ceramic firing kiln as defined in claim 5, characterised in that the sliding blocks (3 b 8) are of arcuate configuration at both ends.
8. The ceramic firing kiln according to claim 1, wherein the kiln wall (4) is provided with a movable door (4 a) which can be opened and closed, the movable door (4 a) is provided with a fixed lock catch (4 a 1) and a protruding part, and the kiln wall (4) is provided with a groove corresponding to the protruding part.
9. A ceramic firing kiln as claimed in claim 8, characterized in that the shutter (4 a) is also provided with an opening (4 a 2).
10. Firing process of a firing kiln for ceramics according to claim 1, characterized in that: the method comprises the following steps:
placing the ceramic blank on a placing seat (3) of a storage area (2 a) of a first conveyor (2);
starting the first conveyor (2) to enable the placing seat (3) to drive the first ceramic blank to move and convey the first ceramic blank to the preheating area (2 b), and sequentially placing the first ceramic blank on the storing seat;
heating the ceramic blank in the heating area (2 c) by a heating assembly;
the hot gas range is separated from the hot gas range through the pre-cooling area (2 d);
finally, the temperature is reduced through a temperature reduction taking-out area (2 e) and taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150083.7A CN114440628B (en) | 2022-02-18 | 2022-02-18 | Ceramic firing process and kiln |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150083.7A CN114440628B (en) | 2022-02-18 | 2022-02-18 | Ceramic firing process and kiln |
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| Publication Number | Publication Date |
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| CN114440628A true CN114440628A (en) | 2022-05-06 |
| CN114440628B CN114440628B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210150083.7A Active CN114440628B (en) | 2022-02-18 | 2022-02-18 | Ceramic firing process and kiln |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202562264U (en) * | 2012-05-28 | 2012-11-28 | 天威新能源控股有限公司 | Caterpillar band for supporting solar cell sheet in sintering furnace |
| CN106017073A (en) * | 2016-07-18 | 2016-10-12 | 江苏时瑞电子科技有限公司 | Industrial kiln |
| CN106643134A (en) * | 2015-10-30 | 2017-05-10 | 无锡市大业电器有限公司 | Roasting and transferring device for control panels of drum washing machines |
| CN107677120A (en) * | 2017-10-31 | 2018-02-09 | 广西南山瓷器有限公司 | Energy-saving environment-friendly ceramic kiln |
-
2022
- 2022-02-18 CN CN202210150083.7A patent/CN114440628B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202562264U (en) * | 2012-05-28 | 2012-11-28 | 天威新能源控股有限公司 | Caterpillar band for supporting solar cell sheet in sintering furnace |
| CN106643134A (en) * | 2015-10-30 | 2017-05-10 | 无锡市大业电器有限公司 | Roasting and transferring device for control panels of drum washing machines |
| CN106017073A (en) * | 2016-07-18 | 2016-10-12 | 江苏时瑞电子科技有限公司 | Industrial kiln |
| CN107677120A (en) * | 2017-10-31 | 2018-02-09 | 广西南山瓷器有限公司 | Energy-saving environment-friendly ceramic kiln |
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| CN114440628B (en) | 2023-12-29 |
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