CN111998674A

CN111998674A - A ceramic brick sintering device for building

Info

Publication number: CN111998674A
Application number: CN202010970938.1A
Authority: CN
Inventors: 龙玖燕; 朱家坤
Original assignee: Zhuji Zhongda Intelligent Technology Co ltd
Current assignee: Zhuji Zhongda Intelligent Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2020-11-27

Abstract

The invention provides a ceramic brick sintering device for buildings, which relates to the field of building equipment and comprises a kiln body, a tank body and a top cover, wherein the center of the bottom of the kiln body is provided with an air inlet, the tank body is arranged at the top of the kiln body, and the top cover is arranged at the top of the tank body. This a ceramic brick sintering device for building mutually supports through placing board, slider and spring, and the moisture evaporation weight becomes light behind the blank sintering being ceramic brick to make and place the board upper part of the body and expose the trachea, reach the effect that detects. Through the cooperation of storage bin, trachea, water pipe, conducting strip, with the help of liquid heated transpiration promotion piston rod, make two closed plates be close to each other and seal the air inlet. The function of automatically closing the air inlet after sintering is realized. And then the kiln body is sealed by matching the sealing plate, the electric push rod and the heat insulation plate, so that the hot gas loss is reduced. The ceramic brick is prevented from cracking caused by large temperature change due to rapid heat loss after sintering.

Description

A ceramic brick sintering device for building

Technical Field

The invention relates to the technical field of building equipment, in particular to a ceramic brick sintering device for buildings.

Background

Ceramic bricks are needed in the building construction process

In the production process, the blank is required to be placed into a firing furnace and sintered at high temperature. After sintering is finished, flame in the kiln stops burning, so that the temperature in the kiln is rapidly reduced, and the blanks can cause cracks to appear in the produced ceramic rotating blocks due to the change of the temperature of the kiln. Once cracks and flaws occur in the ceramic block, the bearing capacity of the ceramic block is weakened.

The products are unqualified, and the products with flaws or damages can not enter a sales channel and can only be discarded, which causes great resource waste and also brings great burden to the natural environment.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a ceramic brick sintering device for buildings, which solves the problems that the prior ceramic brick sintering device in the background art is inconvenient to control the temperature in a kiln, and blanks are easy to crack due to too fast temperature change.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a ceramic brick sintering device for building, includes kiln body, jar body and top cap, kiln body bottom central authorities have seted up the air inlet, and the jar body is established at kiln body top, and the top cap is established at jar body top, this internal board of placing that is equipped with of kiln places the board, places the board and is used for placing ceramic brick, and the outlet duct has been seted up at the top cap top, lets in high temperature steam through the air inlet toward this internal process of kiln and discharges from the outlet duct again through placing the board.

Preferably, the kiln body is still including baffle and air current mix the subassembly, and the baffle is located places the board below, baffle and kiln body inner wall connection, two spaces about the baffle falls into the kiln body, and baffle central authorities stir the subassembly pin joint with the air current, the air current mixes the subassembly and includes hollow post, a plurality of pipe and air guide cover, and hollow post top end is sealed and is died and baffle central authorities pin joint, hollow post lower extreme opening and vertical pass the baffle, and a plurality of pipes are around axis equiangular distribution around hollow post top, and the pipe communicates with hollow post, the pipe is the arc, and baffle one end tilt up is kept away from to the pipe, a plurality of holes have been seted up to the pipe upper surface, and the air guide cover is connected bottom hollow post, and the air guide cover is relative with the air inlet.

Preferably, the spout has been seted up respectively to kiln body inner wall both sides, and the spout is vertical downwards, and sliding fit has the slider in the spout, and the slider is connected with placing board one side, and it has the spring to inlay in the spout, and the spring lower extreme is connected with spout inner wall bottom, and the spring upper end is connected with the slider.

Preferably, the kiln body outside is equipped with storage bin for the spout, and the bottom is equipped with two closed plates in the kiln body, and two closed plates are used for sealing the air inlet, and the closed plate corresponds with storage bin, and storage bin top is connected with the trachea, and the trachea passes the kiln body and extends to in the spout, and storage bin lower extreme connection water pipe, and it is internal that the water pipe stretches into the kiln, is connected with the conducting strip between storage bin and the water pipe, and the closed plate is connected with the piston rod towards water pipe one side, and piston rod and water pipe sliding fit, the intraductal water of having annotated of water, place ceramic brick sintering back moisture evaporation weight reduction on the board, the spring makes the trachea expose with the slider jack-up, and high temperature steam passes through.

Preferably, after high-temperature hot gas is injected into the storage bin, the heat is transferred to water in the water pipe through the heat conducting fins, the water is heated to transpire to push the piston rod to stretch out from the water pipe, and the piston rod pushes the sealing plates to enable the two sealing plates to be close to each other to seal the air inlet.

Preferably, jar body is including a plurality of electric push rods and separate the temperature cloth, and the electricity push rod is around the axis along jar internal wall equiangular layout, and the outlet duct tilt up is aimed at to the electricity push rod movable end, separate the temperature cloth and be the ring form, separate the temperature cloth outside and be connected with the electricity push rod bottom, separate the temperature cloth interior limit and be connected with the electricity push rod top, electric push rod expansion end entering outlet duct when the electricity push rod extends the longest, and electric push rod expansion end mutual contact, the electric push rod covers the outlet duct entrance with separating the temperature cloth formation circular cone face guard this moment.

Preferably, a plurality of shelving grooves for placing ceramic bricks are formed in the placing plate, a plurality of small air holes are formed in the placing plate, the small air holes are formed in the periphery of the placing groove, and arc-shaped openings are formed in the side edges of the shelving grooves.

(III) advantageous effects

The invention provides a ceramic brick sintering device for buildings. The method has the following beneficial effects:

1. this a ceramic brick sintering device for building mutually supports through placing board, slider and spring, and the moisture evaporation weight becomes light behind the blank sintering being ceramic brick to make and place the board upper part of the body and expose the trachea, reach the effect that detects. Through the cooperation of storage bin, trachea, water pipe, conducting strip, with the help of liquid heated transpiration promotion piston rod, make two closed plates be close to each other and seal the air inlet. The function of automatically closing the air inlet after sintering is realized. And then the kiln body is sealed by matching the sealing plate, the electric push rod and the heat insulation plate, so that the hot gas loss is reduced. The ceramic brick is prevented from cracking caused by large temperature change due to rapid heat loss after sintering.

Drawings

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

FIG. 2 is another perspective view of the present invention;

FIG. 3 is a cross-sectional view of the structure of the present invention;

FIG. 4 is a diagram showing an internal structure state of the present invention;

FIG. 5 is a second drawing showing the internal structure of the present invention;

FIG. 6 is a top view of the placement board structure of the present invention;

fig. 7 is a schematic view of the structure of the gas flow agitating assembly of the present invention.

In the figure: the kiln comprises a kiln body 1, an air inlet 11, a sliding chute 12, a tank body 2, an electric push rod 21, heat insulation cloth 22, a top cover 3, an air outlet 31, a placing plate 4, a placing groove 41, small air holes 42, an arc-shaped opening 43, a baffle 5, an air flow stirring assembly 6, a hollow column 61, a guide pipe 62, a hole 63, an air guide cover 64, a sliding block 7, a spring 8, a storage bin 9, an air pipe 91, a water pipe 92, a heat conducting sheet 93, a sealing plate 10 and a piston rod 101.

Detailed Description

The embodiment of the invention provides a ceramic brick sintering device for buildings, which comprises a kiln body 1, a tank body 2 and a top cover 3 as shown in figures 1-7. The center of the bottom of the kiln body 1 is provided with an air inlet 11. A combustion furnace is fixedly arranged below the kiln, and high-temperature airflow generated by combustion in the combustion furnace enters the kiln through an air inlet 11. Since this is the prior art, the specific structure, connection mode, etc. of the burner are the same as those of the conventional art, and will not be described in detail and will not be shown in the drawings.

The tank body 2 is fixedly arranged at the top of the kiln body 1, and the top cover 3 is fixedly arranged at the top of the tank body 2. The kiln comprises a kiln body 1 and is characterized in that a placing plate 4 is arranged in the kiln body 1, and the placing plate 4 is used for placing ceramic bricks. An air outlet pipe 31 is arranged at the top of the top cover 3, and high-temperature hot air is introduced into the kiln body 1 through the air inlet 11 and is discharged from the air outlet pipe 31 through the placing plate 4. And sintering the blank.

The kiln body 1 further comprises a baffle 5 and an airflow stirring assembly 6, the baffle 5 is located below the placing plate 4, and the baffle 5 is welded with the inner wall of the kiln body 1. The baffle 5 divides the kiln body 1 into an upper space and a lower space, and the center of the baffle 5 is pivoted with the airflow stirring component 6. The gas flow agitating assembly 6 includes a hollow column 61, a plurality of conduits 62 and a gas guide hood 64. The top end of the hollow column 61 is sealed and pivoted with the center of the baffle 5, and the hollow column 61 can rotate around a shaft. Hollow post 61 lower extreme opening and vertically pass baffle 5, a plurality of pipes 62 are welded around hollow post 61 top with the angle such as axis, and pipe 62 and hollow post 61 intercommunication, pipe 62 are the arc, and pipe 62 keeps away from baffle 5 one end tilt up. The upper surface of the guide pipe 62 is provided with a plurality of holes 63, an air guide cover 64 is welded with the bottom of the hollow column 61, and the air guide cover 64 is opposite to the air inlet 11.

When hot high temperature enters the kiln through the air inlet 11, the airflow is guided into the hollow column 61 through the air guide hood 64 and then flows out of the guide pipe 62 to enter the upper space of the kiln. Because the conduit 62 is arc-shaped, the high-temperature gas drives the hollow column 61 and the conduit 62 to rotate, so that the hollow column 61 drives the conduit 62 to stir the airflow in the kiln, and the temperature of each area in the kiln is the same. Avoid the inside subregion of kiln body 1 to keep away from air inlet 11 and lead to having the difference in temperature.

The spout 12 has been seted up respectively to 1 inner wall both sides of kiln body, and the spout 12 is vertical downwards, and sliding fit has slider 7 in the spout 12, and slider 7 welds with placing board 4 one side. A spring 8 is embedded in the sliding groove 12, the lower end of the spring 8 is welded with the bottom of the inner wall of the sliding groove 12, and the upper end of the spring 8 is welded with the sliding block 7.

The outer side of the kiln body 1 is provided with a storage bin 9 relative to the sliding chute 12, the bottom in the kiln body 1 is provided with two sealing plates 10, the two sealing plates 10 are used for sealing the air inlet 11, and the sealing plates 10 correspond to the storage bin 9. The top of the storage bin 9 is welded and communicated with an air pipe 91, and the air pipe 91 penetrates through the kiln body 1 and extends into the sliding groove 12. The lower end of the storage bin 9 is communicated with a water pipe 92 in a welding way.

The water pipe 92 extends into the kiln body 1, the heat conducting fins 93 are fixedly mounted between the storage bin 9 and the water pipe 92, and the water pipe 92 and the storage bin 9 are separated by the heat conducting fins 93. The side of the closing plate 10 facing the water pipe 92 is welded with a piston rod 101, the piston rod 101 is in sliding fit with the water pipe 92, and the whole water pipe 92 is closed through the cooperation of the piston rod 92 and the heat conducting fins 93. Water is injected into the water tube 92. In the initial state, a blank is placed on the placing plate 4, and the placing plate 4 is lowered to block the air pipe 91. During operation, place ceramic brick sintering back moisture evaporation weight loss on the board 4, spring 8 makes trachea 91 expose with slider 7 jack-up, and high temperature steam passes through in trachea 91 gets into storage bin 9.

After high-temperature hot gas is injected into the storage bin 9, heat is transferred to water in the water pipe 92 through the heat conducting fins 93, the water is heated and transpires to push the piston rod 101 to stretch out of the water pipe 92, and the piston rod 101 pushes the sealing plates 10 to enable the two sealing plates 10 to be close to each other to seal the air inlet 11.

The tank body 2 comprises a plurality of electric push rods 21 and a thermal insulation cloth 22, and the electric push rods 21 are welded along the inner wall of the tank body 2 at equal angles around the axis. The movable end of the electric push rod 21 is aligned with the air outlet pipe 31 and inclines upwards, the thermal insulation cloth 22 is in a circular ring shape, the outer edge of the thermal insulation cloth 22 is bound with the bottom of the electric push rod 21 through a rope, and the inner edge of the thermal insulation cloth 22 is bound with the top of the electric push rod 21 through the rope. When the air inlet 11 is sealed by the sealing plate 10, when the electric push rod 21 extends to the longest, the movable end of the electric push rod 21 enters the air outlet pipe 31, and the movable ends of the electric push rod 21 contact with each other, at this time, the electric push rod 21 and the thermal insulation cloth 22 form a conical mask to cover the hole of the air outlet pipe 31.

The thermal insulation cloth 22 may be a thermal insulation film having a certain elasticity, and as a thermal insulation film and a preparation method thereof have been disclosed in chinese patent nets, patent No. 201610445947.2. Therefore, the specific structure and composition of the thermal insulation cloth 22 are the same as those of the prior art, and will not be described in detail.

The placing plate 4 is provided with a plurality of placing grooves 41 for placing ceramic bricks, the placing plate 4 is provided with a plurality of small air holes 42, the small air holes 42 are positioned around the placing grooves 41, and the side edges of the placing grooves 41 are provided with arc-shaped openings 43. The high-temperature hot gas in the kiln can flow better.

Compared with the prior art, this a ceramic brick sintering device for building mutually supports through placing board 4, slider 7 and spring 8, and moisture evaporation weight becomes light behind the blank sintering is ceramic brick to make and place board 4 upper part of the body and expose trachea 91, reach the effect that detects. The two closing plates 10 are close to each other to close the air inlet 11 by matching the storage bin 9, the air pipe 91, the water pipe 92 and the heat conducting fins 93 and pushing the piston rod 101 by means of the heated transpiration of the liquid. The function of automatically closing the air inlet 11 after sintering is finished is realized. And then the kiln body 1 is sealed by matching the sealing plate 10, the electric push rod 21 and the heat insulation plate 22, so that the hot gas loss is reduced. The ceramic brick is prevented from cracking caused by large temperature change due to rapid heat loss after sintering.

The working principle is as follows: when the air pipe device is used, the blank is placed on the placing plate 4, and the placing plate 4 sinks and blocks the air pipe 91. Then, high-temperature hot gas is introduced into the gas inlet 11 of the kiln body 1, and the high-temperature hot gas guides the gas flow into the hollow column 61 through the gas guide hood 64 and then is discharged from the guide pipe 62 to enter the upper space of the kiln. The high temperature hot gas makes the hollow column 61 drive the conduit 62 to rotate, and the air flow in the kiln is uniformly stirred to ensure that the temperature of each area in the kiln body 1 is the same.

Place ceramic brick sintering back moisture evaporation weight reduction on the board 4, spring 8 makes trachea 91 expose with slider 7 jack-up, and high temperature steam passes through in trachea 91 gets into storage bin 9. After high-temperature hot gas is injected into the storage bin 9, heat is transferred to water in the water pipe 92 through the heat conducting fins 93, the water is heated and transpires to push the piston rod 101 to stretch out from the water pipe 92, and the piston rod 101 pushes the sealing plates 10 to enable the two sealing plates 10 to be close to each other to seal the air inlet 11.

Meanwhile, after the air inlet 11 is sealed by the sealing plate 10, when the electric push rod 21 extends to the longest, the movable end of the electric push rod 21 enters the air outlet pipe 31, and the movable ends of the electric push rod 21 contact with each other, at this time, the electric push rod 21 and the thermal insulation cloth 22 form a conical mask to cover the hole of the air outlet pipe 31.

To sum up, this a ceramic brick sintering device for building is moisture evaporation weight lightens behind the ceramic brick through placing board 4, slider 7 and spring 8 and mutually supporting when the stock sintering to make and place board 4 upper part of the body and expose trachea 91, reach the effect that detects. The two closing plates 10 are close to each other to close the air inlet 11 by matching the storage bin 9, the air pipe 91, the water pipe 92 and the heat conducting fins 93 and pushing the piston rod 101 by means of the heated transpiration of the liquid. The function of automatically closing the air inlet 11 after sintering is finished is realized. And then the kiln body 1 is sealed by matching the sealing plate 10, the electric push rod 21 and the heat insulation plate 22, so that the hot gas loss is reduced. The ceramic brick is prevented from cracking caused by large temperature change due to rapid heat loss after sintering.

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. A ceramic brick sintering device for building which characterized in that: including kiln body (1), jar body (2) and top cap (3), air inlet (11) have been seted up to kiln body (1) bottom central authorities, and establish at kiln body (1) top jar body (2), and establish at jar body (2) top cap (3), be equipped with in kiln body (1) and place board (4), place board (4) and be used for placing ceramic brick, outlet duct (31) have been seted up at top cap (3) top, let in high temperature steam through air inlet (11) toward kiln body (1) and discharge from outlet duct (31) again through placing board (4).

2. A ceramic brick sintering apparatus for construction according to claim 1 wherein: the kiln body (1) further comprises a baffle (5) and an airflow stirring assembly (6), the baffle (5) is located below the placing plate (4), the baffle (5) is connected with the inner wall of the kiln body (1), the baffle (5) divides the kiln body (1) into an upper space and a lower space, the central part of the baffle (5) is pivoted with the airflow stirring assembly (6), the airflow stirring assembly (6) comprises a hollow column (61), a plurality of guide pipes (62) and an air guide cover (64), the top end of the hollow column (61) is sealed and pivoted with the central part of the baffle (5), the lower end of the hollow column (61) is opened and vertically penetrates through the baffle (5), the plurality of guide pipes (62) are distributed around the top end of the hollow column (61) at equal angles around an axis, the guide pipes (62) are communicated with the hollow column (61), the guide pipes (62) are arc-shaped, one end, far away from the baffle (5), of each guide pipe (62) is inclined upwards, a plurality of holes (, the air guide hood (64) is connected with the bottom of the hollow column (61), and the air guide hood (64) is opposite to the air inlet (11).

3. A ceramic brick sintering apparatus for construction according to claim 2 wherein: the kiln comprises a kiln body (1), and is characterized in that sliding grooves (12) are respectively formed in two sides of the inner wall of the kiln body (1), the sliding grooves (12) are vertical and downward, sliding blocks (7) are arranged in the sliding grooves (12) in a sliding fit mode, the sliding blocks (7) are connected with one side of a placing plate (4), springs (8) are embedded in the sliding grooves (12), the lower ends of the springs (8) are connected with the bottom of the inner wall of the sliding grooves (12), and the upper ends of the springs (8).

4. A ceramic brick sintering apparatus for construction according to claim 3 wherein: the kiln comprises a kiln body (1), wherein a containing bin (9) is arranged on the outer side of the kiln body (1) relative to a sliding groove (12), two sealing plates (10) are arranged at the bottom in the kiln body (1), the two sealing plates (10) are used for sealing an air inlet (11), the sealing plates (10) correspond to the containing bin (9), an air pipe (91) is connected to the top of the containing bin (9), the air pipe (91) penetrates through the kiln body (1) and extends into the sliding groove (12), a water pipe (92) is connected to the lower end of the containing bin (9), the water pipe (92) extends into the kiln body (1), a heat conducting fin (93) is connected between the containing bin (9) and the water pipe (92), a piston rod (101) is connected to one side, facing the water pipe (92), of each sealing plate (10), the piston rod (101) is in sliding fit with the water pipe (92), water is injected into the water pipe (92, the spring (8) jacks up the sliding block (7) to expose the air pipe (91), and high-temperature hot air enters the storage bin (9) through the air pipe (91).

5. A ceramic brick sintering apparatus for construction according to claim 4 wherein: after high-temperature hot gas is injected into the storage bin (9), water in the heat transfer water supply pipe (92) is transferred through the heat conducting fins (93), the water is heated to transpire to push the piston rod (101) to stretch out from the water supply pipe (92), and the piston rod (101) pushes the sealing plates (10) to enable the two sealing plates (10) to be close to each other to seal the air inlet (11).

6. A ceramic brick sintering apparatus for construction according to claim 1 wherein: the jar body (2) including a plurality of electric push rods (21) with separate temperature cloth (22), electric push rod (21) axis is along jar body (2) inner wall equiangular arrangement, and outlet duct (31) tilt up is aimed at to electric push rod (21) movable end, separate temperature cloth (22) and be the ring form, separate temperature cloth (22) outside and be connected with electric push rod (21) bottom, separate temperature cloth (22) interior limit and be connected with electric push rod (21) top, electric push rod (21) movable end entering outlet duct (31) when electric push rod (21) extend the longest, and electric push rod (21) movable end contacts each other, and electric push rod (21) and separate temperature cloth (22) this moment form the circular cone face guard and cover outlet duct (31) entrance to a cave.

7. A ceramic brick sintering apparatus for construction according to claim 1 wherein: the ceramic brick placing plate is characterized in that a plurality of placing grooves (41) used for placing ceramic bricks are formed in the placing plate (4), a plurality of small air holes (42) are formed in the placing plate (4), the small air holes (42) are located around the placing grooves (41), and arc-shaped openings (43) are formed in the side edges of the placing grooves (41).