CN210426078U

CN210426078U - Ceramic calcining device of crack control line

Info

Publication number: CN210426078U
Application number: CN201921281099.1U
Authority: CN
Inventors: 张迎甫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-28
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a ceramic calcining device of crack control line, including burning furnace and bell, from the top down difference first ring of fixedly connected with, second ring, third ring, disc and grate on the inner wall of burning furnace, the fixed surface of burning furnace inlays and has the inlet pipe, the surperficial threaded connection of inlet pipe has first sealed lid, the fixed surface of burning furnace is connected with the fixed plate, the upper surface of fixed plate passes through bolt fixedly connected with fan, the air-supply line of the gas outlet fixed connection of fan runs through and extends to the inside of burning furnace, the fixed surface of disc is inlayed and is had first drum, the fixed surface of bell inlays and has the second drum. The utility model discloses a set up disc, first drum, second drum, first cavity and second cavity for the pottery of placing on first ring, second ring or third ring is heated evenly, reduces pottery as far as when calcining, because of being heated inhomogeneously, leads to the production of crackle.

Description

Ceramic calcining device of crack control line

Technical Field

The utility model relates to a pottery calcines burning furnace technical field, specifically is a pottery calcining device of crack control line.

Background

The pottery is a vessel fired by pottery clay, which is called pottery, and a vessel fired by porcelain clay, which is called porcelain. The pottery is a general name of pottery, stoneware and porcelain. Ancient people called pottery Ou. The pottery clay and porcelain clay are used as raw materials, and the ware prepared by the technical processes of proportioning, forming, drying, calcining and the like can be called as ceramic.

The requirement on the temperature is extremely high during the calcination of the ceramic, at present, only one surface is directed to a heat source during the calcination, so that the surface of the straight surface heat source is heated more, and the surface deviating from the heat source can only be heated by air, so that the temperature difference is caused, cracks can be generated by carelessness, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a ceramic calcining device of crack control line has solved because of being heated inhomogeneously, leads to the problem of ceramic fracture.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the ceramic calcining device comprises a calcining furnace and a furnace cover, wherein a first circular ring, a second circular ring, a third circular ring, a disc and a grate are fixedly connected to the inner wall of the calcining furnace from top to bottom respectively, a feeding pipe is fixedly embedded in the surface of the calcining furnace, a first sealing cover is in threaded connection with the surface of the feeding pipe, a fixing plate is fixedly connected to the surface of the calcining furnace, a fan is fixedly connected to the upper surface of the fixing plate through bolts, and an air inlet pipe fixedly connected to an air outlet of the fan penetrates through and extends into the calcining furnace.

The calcining furnace is characterized in that a first cylinder is fixedly embedded in the surface of the disc, a second cylinder is fixedly embedded in the lower surface of the furnace cover, the first cylinder is movably sleeved inside the second cylinder, a first cavity is formed in the inner wall of the furnace cover, a round hole is formed in the lower surface of the furnace cover, the second cylinder and the round hole are communicated with the first cavity, a calcining furnace outer cylinder is fixedly connected to the surface of the calcining furnace, the surface of the calcining furnace outer cylinder is in threaded connection with the inner wall of the furnace cover, a second cavity is formed in the calcining furnace outer cylinder, a ring groove is formed in the upper surface of the calcining furnace outer cylinder, and an air outlet pipe is fixedly embedded in the surface of.

Preferably, the upper surface of the furnace cover is fixedly connected with two lifting rings.

Preferably, an ash discharging pipe is fixedly embedded in the lower surface of the calcining furnace, and a second sealing cover is in threaded connection with the surface of the ash discharging pipe.

Preferably, the outer diameters of the first ring, the second ring and the third ring are equal, and the inner diameters of the first ring, the second ring and the third ring are reduced in sequence.

Preferably, the air inlet pipe fixedly connected with the air outlet of the fan is positioned between the disc and the grate.

(III) advantageous effects

The utility model provides a ceramic calcining device of crack control line possesses following beneficial effect:

the utility model discloses a set up the disc, first drum, the second drum, first cavity and second cavity, when calcining ceramic, place ceramic on first ring, second ring or third ring, open first sealed lid and add fuel from the inlet pipe, the fan inhales the calciner with the outside air, the auxiliary fuel burning, heat the disc, thereby air heating on the disc upper portion, and then calcine ceramic, first drum and second drum are heated simultaneously, air heating to the disc upper portion, and then calcine ceramic, hot-air carries out the inside of first cavity through first drum and second drum, and then get into the inside of second cavity through round hole and ring channel, heat the outer wall of calciner, heat each face of ceramic, make the ceramic of placing on first ring, second ring or third ring be heated evenly, the generation of cracks caused by nonuniform heating during the calcination of the ceramic is reduced as much as possible.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a bottom view of the furnace lid of the present invention.

In the figure: 1. a calciner; 2. a furnace cover; 3. a first circular ring; 4. a second circular ring; 5. a third circular ring; 6. a disc; 7. a grate; 8. a feed pipe; 9. a first sealing cover; 10. a fixing plate; 11. a fan; 12. a first cylinder; 13. a second cylinder; 14. a first cavity; 15. a circular hole; 16. an outer cylinder of the calcining furnace; 17. a second cavity; 18. an annular groove; 19. an air outlet pipe; 20. a hoisting ring; 21. an ash discharging pipe; 22. a second sealing cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: an anti-crack ceramic calcining device comprises a calcining furnace 1 and a furnace cover 2, wherein an ash discharge pipe 21 is fixedly embedded on the lower surface of the calcining furnace 1, a second sealing cover 22 is connected to the surface of the ash discharge pipe 21 through threads, ash generated by fuel combustion falls off from a grate 7, the ash can be cleaned by opening the second sealing cover 22, two lifting rings 20 are fixedly connected to the upper surface of the furnace cover 2, the lifting rings 20 are used for lifting the furnace cover 2, a first ring 3, a second ring 4, a third ring 5, a disk 6 and the grate 7 are respectively and fixedly connected to the inner wall of the calcining furnace 1 from top to bottom, the outer diameters of the first ring 3, the second ring 4 and the third ring 5 are equal, the inner diameters of the first ring 3, the second ring 4 and the third ring 5 are sequentially reduced, different-sized rings can be used for placing different-sized ceramics, a feeding pipe 8 is fixedly embedded on the surface of the calcining furnace 1, a first sealing cover 9 is connected to the surface of the feeding pipe 8 through threads, the surface of the calcining furnace 1 is fixedly connected with a fixing plate 10, the upper surface of the fixing plate 10 is fixedly connected with a fan 11 through bolts, an air inlet pipe fixedly connected with an air outlet of the fan 11 penetrates through and extends into the calcining furnace 1, the air inlet pipe fixedly connected with the air outlet of the fan 11 is positioned between the disc 6 and the grate 7, and the fan 11 blows air to the fuel stacked on the disc 6 to enable the fuel to be fully combusted.

The surface of the disc 6 is fixedly embedded with a first cylinder 12, the lower surface of the furnace cover 2 is fixedly embedded with a second cylinder 13, the first cylinder 12 is movably sleeved inside the second cylinder 13, the second cylinder 13 and the first cylinder 12 are arranged so that the furnace cover 2 can be opened, ceramics are placed in the calcining furnace 1, the inner wall of the furnace cover 2 is provided with a first cavity 14, the lower surface of the furnace cover 2 is provided with a round hole 15, the second cylinder 13 and the round hole 15 are both communicated with the first cavity 14, the surface of the calcining furnace 1 is fixedly connected with an outer calcining furnace cylinder 16, the surface of the outer calcining furnace cylinder 16 is in threaded connection with the inner wall of the furnace cover 2, the inside of the outer calcining furnace cylinder 16 is provided with a second cavity 17, the upper surface of the outer calcining furnace 16 is provided with an annular groove 18, the annular groove 18 is arranged no matter how the furnace cover 2 rotates, the annular groove 18 always corresponds to the round, the gas outlet pipe 19 can be connected to waste gas treatment equipment, and the gas is discharged after being cooled, dedusted and purified.

When ceramic is calcined, the furnace cover 2 is rotated to enable the furnace cover 2 to be disconnected with the outer cylinder 16 of the calciner, then the furnace cover 2 is lifted, the ceramic is placed on the first ring 3, the second ring 4 or the third ring 5, the furnace cover 2 is vertically placed downwards, the first cylinder 12 is inserted into the second cylinder 13, the furnace cover 2 is rotated to be tightly covered, the first sealing cover 9 is opened to add fuel from the feeding pipe 8, the fan 11 sucks external air into the calciner 1 to assist the combustion of the fuel, the disc 6 is heated, so that the air on the upper part of the disc 6 is heated, the ceramic is calcined, meanwhile, the first cylinder 12 and the second cylinder 13 are heated, the air on the upper part of the disc 6 is heated, the ceramic is calcined, the hot air passes through the first cylinder 12 and the second cylinder 13 to enter the first cavity 14 and then enters the second cavity 17 through the circular hole 15 and the annular groove 18, the outer wall of the calcining furnace 1 is heated, each surface of the ceramic is heated, and finally the ceramic is sprayed out from the air outlet pipe 19, so that the ceramic is heated in all aspects, the utilization of heat is increased, the energy is saved, and the novel calcining furnace accords with the modern green and environment-friendly concept.

To sum up, the utility model discloses a set up disc 6, first drum 12, second drum 13, first cavity 14 and second cavity 17 for the pottery of placing on first ring 3, second ring 4 or third ring 5 is heated evenly, reduces the pottery as far as when calcining, because of being heated inhomogeneously, leads to the production of crackle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-cracking ceramic calcining device, includes calcining furnace (1) and bell (2), its characterized in that: the inner wall of the calcining furnace (1) is fixedly connected with a first circular ring (3), a second circular ring (4), a third circular ring (5), a disc (6) and a grate (7) from top to bottom respectively, a feeding pipe (8) is fixedly embedded on the surface of the calcining furnace (1), a first sealing cover (9) is connected on the surface of the feeding pipe (8) in a threaded manner, a fixing plate (10) is fixedly connected on the surface of the calcining furnace (1), a fan (11) is fixedly connected on the upper surface of the fixing plate (10) through a bolt, and an air inlet pipe fixedly connected with an air outlet of the fan (11) penetrates through and extends into the calcining furnace (1);

a first cylinder (12) is fixedly embedded on the surface of the disc (6), a second cylinder (13) is fixedly embedded on the lower surface of the furnace cover (2), the first cylinder (12) is movably sleeved inside the second cylinder (13), the inner wall of the furnace cover (2) is provided with a first cavity (14), the lower surface of the furnace cover (2) is provided with a round hole (15), and the second cylinder (13) and the round hole (15) are communicated with the first cavity (14), the surface of the calciner (1) is fixedly connected with a calciner outer cylinder (16), and the surface of the outer cylinder (16) of the calcining furnace is in threaded connection with the inner wall of the furnace cover (2), a second cavity (17) is arranged in the outer cylinder (16) of the calcining furnace, an annular groove (18) is arranged on the upper surface of the outer cylinder (16) of the calcining furnace, an air outlet pipe (19) is fixedly embedded in the surface of the outer barrel (16) of the calcining furnace.

2. An anti-cracking ceramic calcining device according to claim 1, which is characterized in that: the upper surface of the furnace cover (2) is fixedly connected with two lifting rings (20).

3. An anti-cracking ceramic calcining device according to claim 1, which is characterized in that: an ash discharging pipe (21) is fixedly embedded in the lower surface of the calcining furnace (1), and a second sealing cover (22) is in threaded connection with the surface of the ash discharging pipe (21).

4. An anti-cracking ceramic calcining device according to claim 1, which is characterized in that: the outer diameters of the first circular ring (3), the second circular ring (4) and the third circular ring (5) are equal, and the inner diameters of the first circular ring (3), the second circular ring (4) and the third circular ring (5) are reduced in sequence.

5. An anti-cracking ceramic calcining device according to claim 1, which is characterized in that: an air inlet pipe fixedly connected with an air outlet of the fan (11) is positioned between the disc (6) and the grate (7).