CN216049139U

CN216049139U - Three-connected kiln

Info

Publication number: CN216049139U
Application number: CN202121940463.8U
Authority: CN
Inventors: 刘保臣
Original assignee: Xinmi Zhongcheng Refractory Material Co ltd
Current assignee: Xinmi Zhongcheng Refractory Material Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-15
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to a three-connected kiln, which effectively solves the production efficiency and convenience of ceramic ware firing, and is formed by combining three kilns, wherein three blank frames are placed in the three kilns and can be fired simultaneously, so that the yield and the efficiency are improved, a driving device is arranged in each kiln, the blank frames in the three kilns can move simultaneously, the labor waste is reduced, the color difference of the ceramic ware firing is controlled through the effect of the simultaneous movement of the blank frames, a sealing door is arranged simultaneously, the three sealing doors are connected with a transmission device through gears, the linkage among the three sealing doors is realized, one sealing door is closed, the other two sealing doors are also closed, an expansion door is arranged in each sealing door, a sealing strip is arranged on each expansion door, and a screw rod is manually rotated, so that the expansion doors slide into the kilns and are closed from the insides of the kilns.

Description

Three-connected kiln

Technical Field

The utility model relates to the field of kilns, in particular to a three-connected kiln.

Background

The kiln is a furnace for firing ceramic articles and sculptures or fusing enamel on the surface of metal articles, the traditional kiln is built by bricks or stones, and then firewood is used for combustion to provide heat, and the utilization rate of the firewood combustion heat of the traditional kiln is very low; the improvement of present people's quality of life, demand to the pottery also rises gradually, traditional kiln all is the independent design, production efficiency is slow, when facing a large amount of demands, need extravagant a large amount of time and resource go to fire pottery etc. and traditional kiln, the kiln door is all independent, the shutoff needs artifical transport with the dismantlement, and only simple the kiln door shutoff, scribble mud, fire the kiln like this, when the kiln door leakproofness is not enough, can cause more big troubles, waste more time.

In view of the above, we provide a triple kiln for solving the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation and overcoming the defects of the prior art, the utility model provides a three-body kiln which is formed by combining three kilns, wherein three blank frames are arranged in the three-body kiln and can be fired simultaneously, the yield and the efficiency are improved, the blank frames are connected with a central annular rack of the kiln through a driving device, the three blank frames can be simultaneously fed in and out, blank products on the blank frames are fired uniformly, the three blank frames are heated uniformly, simultaneously, a sealing door is arranged, the three sealing doors are connected with a transmission device through gears, the linkage among the three sealing doors is realized, an expansion door is arranged in the sealing door, the sealing door transversely slides to seal a kiln door, when the temperature requirement is harsh, the sealing door is prevented from being not tight enough, the expansion door is provided with a sealing strip, a screw rod is manually rotated to slide the expansion door into the kiln, the sealing is carried out from the inside of the kiln.

Three disjunctor kilns, including base, kiln, blank frame, its characterized in that, the radial slidable mounting of three kiln of base upper wall equipartition and the inside diapire of kiln has the blank frame, blank frame diapire fixed mounting has the drive rack, the bottom wall central point puts and is provided with annular rack in three kiln, and drive arrangement and drive rack cooperation motion are installed to annular rack equipartition, drive arrangement sets up respectively in three kiln, and three kiln lateral wall lateral sliding mounting has the sealing door, and the sealing door lateral wall is installed first rack and first rack cooperation and has transmission, transmission sets up in the kiln roof, makes the linkage of three sealing door close simultaneously.

Preferably, the driving device comprises a first gear meshed with the annular rack, the first gear is rotatably installed on the bottom wall of the kiln, a second gear is rotatably installed on the bottom wall of the kiln close to the sealing door, and the first gear is connected with the second gear through a chain.

Preferably, the transmission device comprises a transmission gear rotatably mounted on the top wall of the kiln, the transmission gear is meshed with a first rack, the first rack is connected with a transmission rod rotatably mounted on the top wall of the kiln through a chain, and the transmission rods on the top walls of the three kilns are connected through the chain.

Preferably, the inside extension groove and the extension inslot slidable mounting of seting up of sealing door have the extension door, sealing door rotates and installs screw rod and extension door between the screw rod and the screw-thread fit installation.

The beneficial effects of the technical scheme are as follows:

(1) the three-body kiln is formed by combining three kilns, three blank frames are placed in the three-body kiln and can be fired simultaneously, the yield and the efficiency are improved, the blank frames are connected with a central annular rack of the kiln through a driving device, the three blank frames can simultaneously enter and exit, the manpower is reduced, the efficiency is improved, and because the three blank frames simultaneously advance or retreat, the positions of the three blank frames in the kiln are the same relative to the kiln, so that blank products on the blank frames are fired uniformly, and the three blank frames are heated uniformly;

(2) set up between sealing door and the three sealing door and be connected through gear and transmission, realize linkage between the three sealing door, close a sealing door, all the other three are also closed thereupon, the inside extension door that is provided with of sealing door simultaneously, because of the sealing door lateral sliding seals the kiln furnace gate, when harsher to the temperature requirement, prevent that the sealing door is sealed tight inadequately, set up the extension door, extension door installation sealing strip, artifical rotatory screw rod makes the extension door slide into in the kiln furnace, seals from the kiln is inside.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a sealing door driving structure according to the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

FIG. 4 is an enlarged view of a portion B of the present invention;

FIG. 5 is a schematic view of the internal structure of the triple kiln of the present invention;

FIG. 6 is an enlarged view of a portion C of the present invention;

FIG. 7 is an enlarged view of a portion D of the present invention;

FIG. 8 is a schematic view of the sealing door of the present invention;

fig. 9 is a schematic structural diagram of the blank holder of the present invention.

Detailed Description

The foregoing and other aspects, features and advantages of the utility model will be apparent from the following more particular description of embodiments of the utility model, as illustrated in the accompanying drawings in which reference is made to figures 1 to 9. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The device comprises a base 1, kilns 2 and a blank frame 3, wherein the three kilns 2 are uniformly distributed on the upper wall of the base 1, the blank frame 3 is radially and slidably mounted on the inner bottom wall of each kiln 2, a driving rack 4 is fixedly mounted on the bottom wall of each blank frame 3, an annular rack 5 is arranged at the central position of each three-connected kiln, driving devices are uniformly distributed on the annular racks 5 and move in a matched manner with the driving racks 4, a sealing door 6 is transversely and slidably mounted on the side wall of each kiln 2, a first rack 7 is mounted on the side wall of each sealing door 6, the first rack 7 is matched with a transmission device, and the transmission devices are arranged on the top wall of each kiln 2, so that the three sealing doors 6 are linked and closed simultaneously; in an initial state, the sealing door 6 is in an open state, namely one side of the kiln 2, the blank frame 3 is positioned at the outermost end of the kiln 2, blanks are manually placed on the blank frame 3, then the blank frame 3 is manually pushed to slide towards the kiln 2, the blank frame 3 slides, the driving rack 4 drives a driving device which is matched with the driving rack 4 to move, the three kilns 2 are respectively provided with a driving device, the driving device drives the annular rack 5 to rotate, the annular rack 5 rotates to drive the other two driving devices, and the driving rack 4 matched with the driving device moves towards the inside of the kiln 2, so that the linkage of the blank frame 3 is realized; when the blank frame 3 slides to a fixed position, the sealing door 6 starts to be closed, the sealing door 6 is transversely pushed to the closed position, and when the sealing door 6 slides, the first rack 7 on the sealing door 6 moves along with the sliding of the sealing door, the transmission device matched with the first rack 7 is driven, and the other two sealing doors 6 are closed.

In the second embodiment, on the basis of the first embodiment, referring to fig. 5 and 7, the driving device includes a first gear 8 engaged with the annular rack 5, the first gear 8 is rotatably installed on the bottom wall of the kiln 2, a second gear 9 is rotatably installed on the bottom wall of the kiln 2 in a direction close to the sealing door 6, the second gear 9 is engaged with the driving rack 4, and the first gear 8 is connected with the second gear 9 through a chain; when the blank frame 3 is manually pushed to slide towards the kilns 2, the driving rack 4 drives the second gear 9 to rotate, the second gear 9 rotates to enable the chain to drive the first gear 8 to rotate, the first gear 8 enables the annular rack 5 to rotate, the annular rack 5 drives the first gears 8 in the other two kilns 2 to rotate, the first gear 8 drives the chain to enable the second gear 9 to rotate, and the second gear 9 rotates to enable the driving rack 4 to slide towards the kilns 2; after the burning in the kiln 2 is finished, the blank frame 3 is pulled to the direction outside the kiln 2, and the blank frames 3 in the other two kilns 2 can move along with the blank frames.

In the third embodiment, on the basis of the first embodiment, referring to fig. 2 and fig. 3, the transmission device comprises a transmission gear 10 rotatably mounted on the top wall of the kiln 2, the transmission gear 10 is meshed with a first rack 7, the first rack 7 is connected with a transmission rod 11 rotatably mounted on the top wall of the kiln 2 through a chain, and the transmission rods 11 on the top walls of the three kilns 2 are connected through the chain; when the kiln 2 door needs to be closed, the sealing door 6 is dragged to slide towards the kiln 2 door, at the moment, the first rack 7 drives the transmission gear 10 to rotate, the transmission gear 10 drives the chain to enable the transmission rod 11 to rotate, the transmission rod 11 is connected with the transmission rods 11 on the top walls of the other two kilns 2 through the chain, the transmission rods 11 simultaneously rotate and drive the transmission gears 10 above the two kilns 2 to rotate, and the transmission gears 10 rotate to drive the first rack 7 to slide towards the kiln 2 door until the kiln 2 door is closed; after firing, only the sealing door 6 needs to be moved, the sealing door 6 drives the transmission gear 10 to rotate in the direction, the transmission gear 10 rotates in the reverse direction to enable the transmission rod 11 to rotate in the reverse direction, and the transmission rod 11 drives the other two transmission gears 10 to rotate in the direction, so that the first rack 7 slides in the direction away from the kiln 2.

In the fourth embodiment, on the basis of the first embodiment, referring to fig. 7, an expansion slot 12 is formed in the sealing door 6, an expansion door 13 is slidably installed in the expansion slot 12, a screw 14 is rotatably installed on the sealing door 6, and the screw 14 and the expansion door 13 are installed in a threaded fit manner; after the sealing door 6 is closed, the screw 14 can be rotated to enable the expansion door 13 to slide in the expansion groove 12, the expansion door 13 slides to the inside of the kiln 2, and the sealing layer is arranged on the expansion door 13, so that heat loss can be better blocked; when the sealing door 6 needs to be opened, the screw 14 is only required to be reversed to enable the expansion door 13 to be retracted into the expansion groove 12.

The above description is only for the purpose of illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various modifications conforming to the spirit of the present invention are within the scope of the present invention.

Claims

1. Three disjunctor kilns, including base (1), kiln (2), blank frame (3), its characterized in that, base (1) upper wall equipartition three kiln (2) and the radial slidable mounting of the inside diapire of kiln (2) have blank frame (3), blank frame (3) diapire fixed mounting has drive rack (4), kiln (2) central point puts and is provided with annular rack (5), and drive arrangement and drive rack (4) cooperation motion are installed to annular rack (5) equipartition, and kiln (2) lateral wall lateral sliding mounting has sealing door (6), and sealing door (6) lateral wall is installed first rack (7) and first rack (7) cooperation and has transmission, transmission sets up in kiln (2) roof, makes three sealing door (6) linkage close simultaneously.

2. The three-connected kiln as claimed in claim 1, wherein the driving device comprises a first gear (8) engaged with the annular rack (5), the first gear (8) is rotatably mounted on the bottom wall of the kiln (2), a second gear (9) is rotatably mounted on the bottom wall of the kiln (2) in a direction close to the sealing door (6), the second gear (9) is engaged with the driving rack (4), and the first gear (8) and the second gear (9) are connected through a chain.

3. The kiln as claimed in claim 1, wherein the transmission device comprises a transmission gear (10) rotatably mounted on the top wall of the kiln (2), the transmission gear (10) is meshed with a first rack (7), the first rack (7) is connected with a transmission rod (11) rotatably mounted on the top wall of the kiln (2) through a chain, and the transmission rods (11) on the top walls of the three kilns (2) are connected through a chain.

4. The three-piece kiln as claimed in claim 1, wherein an expansion slot (12) is formed in the sealing door (6), an expansion door (13) is slidably mounted in the expansion slot (12), a screw (14) is rotatably mounted on the sealing door (6), and the screw (14) and the expansion door (13) are mounted in a threaded fit manner.