CN215766101U

CN215766101U - A air-dry formula drying kiln for magnesia carbon brick production

Info

Publication number: CN215766101U
Application number: CN202121311968.8U
Authority: CN
Inventors: 曹丽云; 龚育才; 彭仁; 张雪松; 俞晓东; 陆向伟
Original assignee: Jiangsu Sujia Group New Materials Co ltd
Current assignee: Jiangsu Sujia Group New Materials Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-02-08
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses an air-drying type drying kiln for producing magnesia carbon bricks, which comprises a kiln cylinder, wherein a bottom plate is fixed at the bottom inside the kiln cylinder, a slide rail is arranged on the surface of the bottom plate, a tray is arranged above the slide rail, an incineration hole is arranged below the bottom plate, a heat preservation mechanism is arranged between the incineration hole and the bottom plate, and fans are arranged on the left side and the right side of the incineration hole. This an air-dry formula drying kiln for magnesia carbon brick production is provided with the entrance to a cave, the surface of a kiln section of thick bamboo is provided with the entrance to a cave, the setting of entrance to a cave, can let during natural wind blows into a kiln section of thick bamboo, and the setting of baffle, can intercept the wind direction, change the flow direction of wind, and then let more from the entrance to a cave of natural wind blow in, the mechanical wind and the natural wind that adopt the fan combine with each other, can let the dry better of fragment of brick, avoid excessive drying simultaneously, cause fragment of brick surface fracture, the wind channel of "Y" style of calligraphy can extend behind the wind direction that gets into a kiln section of thick bamboo inside, and let wind get back to a kiln section of thick bamboo again with the help of bend and return air cylinder.

Description

A air-dry formula drying kiln for magnesia carbon brick production

Technical Field

The utility model relates to the technical field of magnesia carbon brick production, in particular to an air-drying type drying kiln for magnesia carbon brick production.

Background

The production process of the brick blocks comprises the steps of mixing base materials, pressing materials by using a mold, putting the pressed brick blocks into a high-temperature kiln for firing or putting the brick blocks into a drying kiln for drying, wherein the drying kiln is widely applied to the production of cement industry, metallurgical industry, wood drying, brick and tile drying and the like, and the reaction temperature of a kiln body in the production process of the drying kiln is higher, so that the collection and monitoring control of process parameters such as the temperature of the kiln body are important links for ensuring the firing quality, the drying kiln focuses more on the quality of the roasted brick blocks than the traditional kiln for firing, and the overall quality of the magnesia carbon brick fired by using the drying kiln can be further improved in the firing process.

In the process of roasting magnesia carbon bricks, the drying kiln in the market adopts a method of burning by fire to increase the temperature, so that the magnesia carbon bricks cannot be dried in an air drying mode, the problem that the appearance of the magnesia carbon bricks is influenced by the smoke dust generated in the burning process of wood is solved, and the air drying kiln for producing the magnesia carbon bricks is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air-drying type drying kiln for magnesia carbon brick production, which aims to solve the problems that in the process of roasting magnesia carbon bricks, the magnesia carbon bricks cannot be dried in an air-drying mode due to the fact that the temperature is increased by adopting an incineration method, and the appearance of the magnesia carbon bricks is affected by smoke ash generated in the process of burning wood.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air-dry formula drying kiln for magnesia carbon brick production, includes a kiln section of thick bamboo, the inside bottom of a kiln section of thick bamboo is fixed with the bottom plate, and the surface of bottom plate is provided with the slide rail, the tray is installed to the top of slide rail, the below of bottom plate is provided with burns the hole, and burns and settle between hole and the bottom plate and have the heat preservation mechanism, burn the left and right sides in hole and all install the fan, and the outside of fan is connected with the tuber pipe, the air outlet has been seted up to the inner wall of tuber pipe.

Preferably, the kiln barrel comprises a hole, a baffle, an air channel, a bend and an air return barrel, the hole is formed in the upper portion of the kiln barrel, the baffle is connected to the surface of the hole, the rear side of the kiln barrel is connected with the air channel, the bend is connected to the rear side of the air channel, and the air return barrel is arranged in the middle of the bend.

Preferably, the overall structure between the air duct and the kiln barrel is Y-shaped, and the air duct is connected with the return air barrel through a bend.

Preferably, the inside in burning hole is including arch bar, gas port and heat-conducting plate, and the front side of arch bar is opened and is equipped with the gas port, the left and right sides of arch bar all is provided with the heat-conducting plate.

Preferably, the outer shape of the arch is arcuate, and the heat-conducting plate is symmetrical about the vertical centre line of the arch.

Preferably, the inside of heat preservation mechanism is including interlayer, sand, glass empty bottle, spud and empty package, and the inside packing of interlayer has sand, the glass empty bottle has been placed to the inside of sand, and the left and right sides of glass empty bottle all is fixed with the spud, be provided with the empty package in the middle of the inside of interlayer.

Preferably, the glass empty bottles are distributed annularly about the center line of the heat preservation mechanism, and the positioning piles are uniformly distributed along the surface of the glass empty bottles.

Compared with the prior art, the utility model has the following beneficial effects:

1. the surface of a kiln section of thick bamboo is provided with the entrance to a cave, the setting of entrance to a cave, can let during natural wind blows into a kiln section of thick bamboo, and the setting of baffle, can intercept the wind direction, change the flow direction of wind, and then let more from the entrance to a cave of natural wind blow in, the mechanical wind and the natural wind that adopt the fan combine each other, can let the dry better of fragment of brick, avoid excessive drying simultaneously, cause fragment of brick surface fracture, the wind channel of "Y" style of calligraphy can extend behind the wind direction that gets into a kiln section of thick bamboo inside, and let wind get back to a kiln section of thick bamboo again with the help of bend and return air section of thick bamboo, wind just so forms the inner loop in the inside of a kiln section of thick bamboo.

2. Burn mainly to be used for burning timber in the hole, burn the hole and be located the bottommost of a kiln section of thick bamboo, so let the cigarette ash that timber burning produced can not influence the drying effect of fragment of brick, it separates to let between burning hole and the kiln section of thick bamboo, afterwards, the temperature that burns the production can be through the fan, and then blow in the kiln section of thick bamboo with the warm braw, the setting of arc arch bar, can fully contact the air when timber burning, reach the best combustion effect, the heat-conducting plate can be with the temperature that the burning produced to the both sides guide and go, then the warm braw can be blown in to the fan.

3. The setting of heat preservation mechanism can increase the heat preservation effect of a kiln section of thick bamboo, lets the inside temperature of a kiln section of thick bamboo keep the equilibrium, is favorable to better accomplishing the drying to the magnesia carbon brick, and the setting of guide pile mainly is used for fixing a position the position of glass empty bottle, avoids glass empty bottle to take place the displacement, and the setting of glass empty bottle is used for guaranteeing that there is a structure that separates the sky in heat preservation mechanism's inside, is favorable to preserving warm like this.

Drawings

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

FIG. 2 is a schematic structural view of the heat-insulating mechanism of the present invention;

FIG. 3 is a schematic top view of the air duct of the present invention.

In the figure: 1. a kiln cylinder; 101. a hole; 102. a baffle plate; 103. an air duct; 104. a bend; 105. a return air duct; 2. a base plate; 3. a slide rail; 4. a tray; 5. burning holes; 501. an arch plate; 502. a gas port; 503. a heat conducting plate; 6. a heat preservation mechanism; 601. an interlayer; 602. sand soil; 603. empty glass bottles; 604. positioning the pile; 605. empty packaging; 7. a fan; 8. an air duct; 9. and (7) air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an air-dry formula drying kiln for magnesia carbon brick production, includes a kiln section of thick bamboo 1, the inside bottom of a kiln section of thick bamboo 1 is fixed with bottom plate 2, and the surface of bottom plate 2 is provided with slide rail 3, tray 4 is installed to slide rail 3's top, the below of bottom plate 2 is provided with burns hole 5, and it has heat preservation mechanism 6 to burn to settle between hole 5 and the bottom plate 2, it all installs fan 7 to burn the left and right sides in hole 5, and the outside of fan 7 is connected with tuber pipe 8, air outlet 9 has been seted up to tuber pipe 8's inner wall.

In the utility model: the kiln barrel 1 comprises a hole 101, a baffle plate 102, an air duct 103, a bend 104 and a return air duct 105, the hole 101 is arranged above the kiln barrel 1, the surface of the hole 101 is connected with the baffle plate 102, the rear side of the kiln barrel 1 is connected with the air duct 103, the rear side of the air duct 103 is connected with the bend 104, and the return air duct 105 is arranged in the middle of the bend 104; the surface of a kiln section of thick bamboo 1 is provided with entrance to a cave 101, and the setting of entrance to a cave 101 can let during natural wind blows into a kiln section of thick bamboo 1, and the setting of baffle 102 can intercept the wind direction, changes the flow direction of wind, and then lets more from entrance to a cave 101 of natural wind and insufflates, adopts fan 7's mechanical wind and natural wind inter combination, can let the dry better of fragment of brick, avoids excessive dry simultaneously, causes fragment of brick surface fracture.

In the utility model: the overall structure between the air duct 103 and the kiln barrel 1 is Y-shaped, and the air duct 103 is connected with the return air barrel 105 by a bend 104; the Y-shaped air duct 103 can extend the air entering the kiln barrel 1 backwards and return the air to the kiln barrel 1 again by means of the bend 104 and the return air duct 105, so that the air forms an internal circulation inside the kiln barrel 1.

In the utility model: the inside of the incineration cave 5 comprises an arch plate 501, an air port 502 and a heat conduction plate 503, the front side of the arch plate 501 is provided with the air port 502, and the left side and the right side of the arch plate 501 are both provided with the heat conduction plate 503; burn mainly used in the hole 5 and burn timber, burn hole 5 and be located kiln barrel 1's bottommost, so let the cigarette ash that timber burning produced can not influence the drying effect of fragment of brick, let and burn and separate between hole 5 and the kiln barrel 1, later, burn the temperature that produces and can pass through fan 7, and then blow in kiln barrel 1 with the warm braw.

In the utility model: the external shape of the arch 501 is arc-shaped, and the heat conducting plate 503 is symmetrical about the vertical center line of the arch 501; the arc-shaped arch plate 501 can fully contact with air when wood is burnt, the best burning effect is achieved, the heat conducting plate 503 can guide and disperse the temperature generated by burning to two sides, and then the fan 7 can blow in warm air.

In the utility model: the heat preservation mechanism 6 comprises an interlayer 601, sandy soil 602, a glass empty bottle 603, a positioning pile 604 and an empty bag 605 inside, the sandy soil 602 is filled in the interlayer 601, the glass empty bottle 603 is placed in the sandy soil 602, the positioning pile 604 is fixed on the left side and the right side of the glass empty bottle 603, and the empty bag 605 is arranged in the middle of the interlayer 601; the heat preservation mechanism 6 is arranged, so that the heat preservation effect of the kiln cylinder 1 can be improved, the internal temperature of the kiln cylinder 1 is kept balanced, and the drying of magnesia carbon bricks is favorably and better completed.

In the utility model: the glass empty bottles 603 are distributed annularly about the central line of the heat preservation mechanism 6, and the positioning piles 604 are uniformly distributed along the surface of the glass empty bottles 603; the arrangement of the positioning pile 604 is mainly used for positioning the position of the empty glass bottle 603 and avoiding the displacement of the empty glass bottle 603, and the arrangement of the empty glass bottle 603 is used for ensuring that a separated structure exists in the heat-insulating mechanism 6, so that the heat-insulating mechanism is favorable for storing and insulating heat.

The working principle is as follows: for the air-drying kiln for producing magnesia carbon bricks, firstly, the tray 4 is arranged on the bottom plate 2 by utilizing the sliding relation between the slide rails 3 and the tray 4, wood is placed on two sides of the arch board 501, after combustion, air can enter the bottom of the arch board 501 through the air ports 502, the surface of the arch board 501 is in a dense grid shape, thus the air can be fully contacted with the wood to ensure that the wood is fully and quickly combusted, the temperature generated by combustion is guided to two sides by the heat conduction plate 503 and is dissipated, then the fan 7 blows warm air, the fan 7 introduces the warm air into the kiln barrel 1 through the air pipe 8, then the warm air can carry out drying treatment on bricks on the tray 4, the air can be continuously blown into the air duct 103, then the air is guided into the air return barrel 105 through the bent pipe 104, finally, the air return barrel 105 can lead the air to the kiln barrel 1 again, secondly, the baffle plates 102 are arranged, can intercept the wind direction, change the flow direction of wind, and then let more from the entrance to a cave 101 insufflate of natural wind, adopt fan 7's mechanical wind and natural wind inter combination, can let the dry better of fragment of brick, and finally, when heat preservation mechanism 6 sets up, put the glass empty bottle 603 ring, then use guide pile 604 to fix the position, and finally, fill into interlayer 601 with sand 602 again, when burning the temperature in the hole 5 and rising gradually, the temperature can stretch out, when the temperature reaches heat preservation mechanism 6, the temperature can be collected to glass empty bottle 603, utilize the empty structure that separates of the hollow production of glass empty bottle 603, and then keep warm, let the inside temperature of kiln section of thick bamboo 1 keep constant temperature, just so accomplish the whole use that is used for the air-dried formula drying kiln of magnesia carbon brick production.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air-dry formula drying kiln for magnesia carbon brick production, includes a kiln section of thick bamboo (1), its characterized in that: the inside bottom of a kiln section of thick bamboo (1) is fixed with bottom plate (2), and the surface of bottom plate (2) is provided with slide rail (3), tray (4) are installed to the top of slide rail (3), the below of bottom plate (2) is provided with burns hole (5), and burns and settle between hole (5) and bottom plate (2) and have heat preservation mechanism (6), burn the left and right sides in hole (5) and all install fan (7), and the outside of fan (7) is connected with tuber pipe (8), air outlet (9) have been seted up to the inner wall of tuber pipe (8).

2. An air drying kiln for magnesia carbon brick production according to claim 1, wherein: kiln section of thick bamboo (1) is including entrance to a cave (101), baffle (102), wind channel (103), bend (104) and return air cylinder (105), and the top of kiln section of thick bamboo (1) is provided with entrance to a cave (101), the surface connection of entrance to a cave (101) has baffle (102), the rear side of kiln section of thick bamboo (1) is connected with wind channel (103), and the rear side of wind channel (103) is connected with bend (104), the centre of bend (104) is provided with return air cylinder (105).

3. An air drying kiln for magnesia carbon brick production according to claim 2, characterized in that: the overall structure between the air duct (103) and the kiln barrel (1) is Y-shaped, and the air duct (103) is connected with the air return barrel (105) through a bend (104).

4. An air drying kiln for magnesia carbon brick production according to claim 1, wherein: the inside in burning hole (5) is including arch bar (501), gas port (502) and heat-conducting plate (503), and the front side of arch bar (501) is opened and is equipped with gas port (502), the left and right sides of arch bar (501) all is provided with heat-conducting plate (503).

5. An air drying kiln for magnesia carbon brick production according to claim 4, wherein: the external shape of the arch plate (501) is arc-shaped, and the heat conducting plate (503) is symmetrical about the vertical center line of the arch plate (501).

6. An air drying kiln for magnesia carbon brick production according to claim 1, wherein: the heat preservation mechanism (6) is characterized in that the heat preservation mechanism comprises an interlayer (601), sandy soil (602), glass empty bottles (603), positioning piles (604) and empty bags (605), the sandy soil (602) is filled in the interlayer (601), the glass empty bottles (603) are placed in the sand soil (602), the positioning piles (604) are fixed on the left side and the right side of each glass empty bottle (603), and the empty bags (605) are arranged in the middle of the interlayer (601).

7. An air drying kiln for magnesia carbon brick production according to claim 6, wherein: the glass empty bottles (603) are distributed annularly about the central line of the heat preservation mechanism (6), and the positioning piles (604) are uniformly distributed along the surface of the glass empty bottles (603).