CN213687879U

CN213687879U - Kiln car

Info

Publication number: CN213687879U
Application number: CN202022224983.0U
Authority: CN
Inventors: 刘乾永
Original assignee: Zibo Yong Sheng Fine Pottery Technology Co ltd
Current assignee: Zibo Yong Sheng Fine Pottery Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-13
Anticipated expiration: 2030-10-09

Abstract

A kiln car belongs to the technical field of kiln cars. The method is characterized in that: the kiln car comprises a kiln car body (1) and a support frame arranged on the upper side of the kiln car body (1), wherein an upright post (5) of the support frame is directly supported on the kiln car body (1), and a limiting device used for limiting the upright post (5) is arranged on the side part of the kiln car body (1). The stand of this support frame of kiln car directly supports in the kiln car main part, solved because heavy weight brick is firing the in-process repeatedly and is out of shape, and the problem that the body collapses appears, and heavy weight brick need not arrange the kiln car main part fully in addition, greatly reduced the weight of kiln car main part, improved the life of the bearing between gyro wheel and the kiln car main part, and because the quantity of heavy weight brick reduces, the absorptive heat greatly reduced of heavy weight brick avoids heavy weight brick to absorb too much heat, and energy utilization is improved, the energy consumption that the body was fired has been reduced.

Description

Kiln car

Technical Field

A kiln car belongs to the technical field of kiln cars.

Background

The kiln car is a transportation device of the tunnel kiln, and bears the gravity of articles (including lining bricks and stockpiles) on the car and the thrust action of the car pusher during working. The kiln car is usually paved with a layer of heavy bricks, when the kiln car is used for firing dishes, dishes and other appliances, the heavy bricks are placed with the support frames, the upright posts of the support frames are supported on the heavy bricks, and green bodies to be fired are supported through the support frames, but the heavy bricks are heavy, and a bearing between the kiln car and the roller is easy to damage. In addition, the heavy bricks are large in quantity, and the heavy bricks absorb more heat when the green bodies are fired, so that the energy consumption for firing the green bodies is increased. In addition, during repeated firing, the heavy brick can deform, so that the blank placed on the upper side is unstable and is easy to collapse.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: the kiln car overcomes the defects of the prior art, can reduce the weight of the kiln car, and avoids blank body collapse caused by deformation in the process of firing heavy bricks.

The utility model provides a technical scheme that its technical problem adopted is: the kiln car is characterized in that: the kiln car comprises a kiln car body and a support frame arranged on the upper side of the kiln car body, wherein a stand column of the support frame is directly supported on the kiln car body, and a limiting device used for limiting the stand column is arranged on the side portion of the kiln car body.

Preferably, the limiting device comprises heavy bricks, the heavy bricks are provided with a plurality of blocks arranged on the upper side of the kiln car body, the heavy bricks are spliced into a square frame arranged around the kiln car body, and the upright posts are arranged in the frame. The stand sets up in the frame that heavy weight brick encloses, and heavy weight brick can enough carry on spacingly to the stand, can avoid heat direct radiation on the stand again to the life of stand has been guaranteed.

Preferably, the upper side of the kiln car main body is provided with a baffle plate arranged around the limiting device. The baffle surrounds the stop device and is arranged, so that the stop device is more stably and reliably combined with the kiln car main body.

Preferably, the limiting device is filled with a heat insulation layer, and the lower end of the upright post penetrates through the heat insulation layer and then is supported on the kiln car main body. The stand lower extreme passes and supports in kiln car main part behind the heat preservation, and the heat preservation can protect the stand, avoids heat direct radiation on the stand, has guaranteed the life of stand.

Preferably, the heat-insulating layer is heat-insulating cotton.

Preferably, the lower part of the upright post is sleeved with a heat insulation sleeve. The heat insulation sleeve can play a heat insulation effect, and the temperature of the stand column is prevented from being too high.

Preferably, the kiln car main part be square, stop device is the square frame that sets up for surrounding the outer edge of kiln car main part.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

the stand of this support frame of kiln car directly supports in the kiln car main part, solved because heavy weight brick is firing the in-process repeatedly and is out of shape, and the problem that the body collapses appears, and heavy weight brick need not arrange the kiln car main part fully in addition, greatly reduced the weight of kiln car main part, improved the life of the bearing between gyro wheel and the kiln car main part, and because the quantity of heavy weight brick reduces, the absorptive heat greatly reduced of heavy weight brick avoids heavy weight brick to absorb too much heat, and energy utilization is improved, the energy consumption that the body was fired has been reduced.

Drawings

Fig. 1 is a schematic perspective view of a kiln car.

Fig. 2 is a schematic left-side cross-sectional view of a kiln car.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. kiln car main part 101, baffle 2, gyro wheel 3, heavy brick 4, heat preservation 5, stand 6, thermal-insulated sleeve.

Detailed Description

Fig. 1 to 3 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 3.

The utility model provides a kiln car, includes kiln car main part 1 and sets up the support frame at 1 upside of kiln car main part, and 5 direct supports of stand of support frame are on kiln car main part 1, and the lateral part of kiln car main part 1 is provided with and is used for the spacing stop device of 5 stands. The stand 5 of this support frame of kiln car directly supports on kiln car main part 1, solved because heavy brick 3 warp at the in-process of firing repeatedly, and the problem that the body collapses appears, and heavy brick 3 need not discharge kiln car main part 1, greatly reduced kiln car main part 1's weight, the life of the bearing between gyro wheel 2 and kiln car main part 1 has been improved, and because heavy brick 3's quantity reduces, the absorptive heat greatly reduced of heavy brick 3, avoid heavy brick 3 to absorb too much heat, the energy utilization ratio is improved, the energy consumption that the body was fired has been reduced.

The present invention is further described with reference to specific embodiments, however, it will be understood by those skilled in the art that the detailed description given herein with respect to the drawings is for better explanation and that the present invention is necessarily to be construed as limited to those embodiments, and equivalents or common means thereof will not be described in detail but will fall within the scope of the present application.

Specifically, the method comprises the following steps: as shown in FIGS. 1 to 3: kiln car main part 1 is the rectangle, and gyro wheel 2 is installed through the bearing rotation in the bottom of kiln car main part 1, and the lateral part that encircles kiln car main part 1 is provided with baffle 101, and baffle 101 sets up the upside at kiln car main part 1 to splice into square frame at the upside of kiln car main part 1.

Stop device includes heavy brick 3, and heavy brick 3 has a plurality of blocks around the inboard setting of baffle 101, and each heavy brick 3 splices into square frame around baffle 101. The support frame sets up in the square frame that heavy weight brick 3 spliced, and the support frame has a plurality of along the length direction interval equipartition of kiln car main part 1.

The square frame that heavy weight brick 3 spliced is provided with heat preservation 4 in, in this embodiment, heat preservation 4 are the heat preservation cotton, and heat preservation 4 is full of the square frame in whole heavy weight brick 3 besieged city. The lower end of the upright post 5 of the support frame passes through the heat-insulating layer 4 and then is supported on the upper side of the kiln car main body 1. The lower part of each support frame is provided with three upright columns 5, wherein the outer sides of the upright columns 5 on two sides are respectively attached to the heavy bricks 3 on the corresponding sides, and the lower ends of the upright columns 5 in the middle part are supported in the middle part of the kiln car main body 1 along the width direction.

The lower part of every stand 5 all is equipped with heat insulation sleeve 6, and heat insulation sleeve 6's lower extreme and stand 5's lower extreme parallel and level, upper end are higher than heat preservation 4 settings to can insulate against heat to stand 5, avoid stand 5's high temperature.

The quantity of the heavy bricks 3 of the kiln car is greatly reduced, so that the weight of the kiln car main body 1 is greatly reduced, the service life of a bearing between the roller 2 and the kiln car main body 1 is prolonged, and the quantity of the heavy bricks 3 is reduced, so that the heat absorbed by the heavy bricks 3 is reduced, the utilization rate of energy is improved, the energy consumption of kiln temperature rise is reduced, and the temperature rise speed in the kiln is high. The lower end of the upright post 5 is supported on the kiln car main body 1, so that the problem that green bodies stacked on the upper side of the kiln car main body 1 collapse due to the deformation of the heavy bricks 3 under the high-temperature action can be avoided.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A kiln car which is characterized in that: the kiln car comprises a kiln car body (1) and a support frame arranged on the upper side of the kiln car body (1), wherein an upright post (5) of the support frame is directly supported on the kiln car body (1), and a limiting device used for limiting the upright post (5) is arranged on the side part of the kiln car body (1); the upper side of the kiln car main body (1) is provided with a baffle (101) arranged around the limiting device.

2. The kiln car of claim 1, wherein: the limiting device comprises heavy bricks (3), the heavy bricks (3) are provided with a plurality of blocks arranged on the upper side of the kiln car body (1), the heavy bricks (3) are spliced into a square frame surrounding the kiln car body (1), and the stand columns (5) are arranged in the frame.

3. The kiln car according to claim 1 or 2, characterized in that: the limiting device is filled with a heat insulation layer (4), and the lower end of the upright post (5) penetrates through the heat insulation layer (4) and then is supported on the kiln car main body (1).

4. The kiln car of claim 3, wherein: the heat-insulating layer (4) is made of heat-insulating cotton.

5. The kiln car of claim 1, wherein: the lower part of the upright post (5) is sleeved with a heat insulation sleeve (6).

6. The kiln car of claim 1, wherein: the kiln car main part (1) be square, stop device is the square frame that encircles kiln car main part (1) outer edge setting.