CN212457862U - Interlayer structure and energy-saving double-layer roller kiln thereof - Google Patents
Interlayer structure and energy-saving double-layer roller kiln thereof Download PDFInfo
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- CN212457862U CN212457862U CN202021371514.5U CN202021371514U CN212457862U CN 212457862 U CN212457862 U CN 212457862U CN 202021371514 U CN202021371514 U CN 202021371514U CN 212457862 U CN212457862 U CN 212457862U
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Abstract
The utility model discloses an interlayer structure to an energy-saving double-deck roller kilns is disclosed, wherein interlayer structure is including separating the module, separate the module including a supporting beam and heat preservation blanket, the heat preservation blanket is horizontal folding along the level, a supporting beam is along horizontal extension and pass the heat preservation blanket, it has a plurality ofly, arbitrary adjacent two to separate the module along horizontal longitudinal arrangement in the separation module, one in the separation module heat preservation blanket and another heat preservation blanket in the separation module offsets, all heat preservation blanket top surface forms separates the top surface, be provided with the protection shield on separating the top surface, the utility model discloses can divide into binary channels kiln way with single channel's kiln way, increase of production to this interlayer structure installation is more swift, the leakproofness is better, more is favorable to forming mutually independent binary channels kiln way.
Description
Technical Field
The utility model relates to a kiln especially relates to an interlayer structure and energy-saving double-deck roller kilns thereof.
Background
Ceramic tile, western-style tile, shape rules such as foaming ceramic brick, the light ceramic product of weight, generally adopt roller kilns to burn till, current roller kilns are mostly the individual layer design, if need increase output, usually be the quantity that increases roller kilns, if set up two roller kilns, when output increases, the doubling increase that the cost also corresponds, in order to save the cost, some double-deck roller kilns have begun to appear on the market, utilize the separate layer to separate into the bilayer with single-deck roller kilns, however double-deck roller kilns, not simple overlapping, just at present, the market also has the double-deck roller kilns of few quantity, its interlayer generally lays heavy refractory slab on the carborundum square beam that kiln wall supported, then adopt light brick in proper order, the structure of cotton phase combination, but have following problem:
1. the weight of the interlayer is large, and the square beam is easy to bend or break, so that the service life of the interlayer is short;
2. the temperature difference of the wall body is kept, because the kiln wall not only needs to bear the weight of the kiln wall, but also needs to bear the weight of the interlayer, so that two ends of the square beam are supported by the heavy bricks and the wall body, and in order to increase the bearing capacity of the wall body, the specific gravity and the strength of the wall body bricks below the interlayer need to be increased, so that the heat conductivity coefficient of the brick body is increased, the heat preservation performance is reduced, and the heat dissipation loss is large;
3. the sealing performance is poor, the possibility of fire leakage or air leakage exists, gaps still exist among the interlayers despite the fact that the interlayer is paved with the movable plates, the bricks and the cotton, and high-temperature flue gas at the lower layer can jump to the upper layer or the flue gas is extruded into the lower layer when the positive pressure at the upper layer is too high, so that atmosphere and temperature fluctuation are caused, and the burning quality is influenced.
4. The installation is slow, the existing structure is multilayer, and the installation and combination of one layer by one layer are necessary, so the efficiency is low;
5. the square beam is exposed outside and is easily corroded by smoke at high temperature, and the strength is reduced to break.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interlayer structure and energy-saving double-deck roller kilns thereof to solve one or more technical problem that exist among the prior art, provide a profitable selection or creation condition at least.
The utility model provides a solution of its technical problem is:
a partition layer structure comprises partition modules, wherein each partition module comprises a supporting beam and an insulation blanket, the insulation blanket is folded along the horizontal transverse direction, the supporting beams extend along the horizontal transverse direction and penetrate through the insulation blanket, the partition modules are arranged in the horizontal longitudinal direction, in any two adjacent partition modules, the insulation blanket in one partition module is abutted against the insulation blanket in the other partition module, the top surfaces of all the insulation blankets form a partition top surface, and a protection plate is arranged on the partition top surface.
The technical scheme at least has the following beneficial effects: the whole interlayer structure is mainly formed by arranging a plurality of separation modules along the horizontal longitudinal direction, wherein the heat insulation blanket in each separation module is horizontally and repeatedly folded along the horizontal direction, so that a layered separation structure is formed, a support beam which is used for being connected to an external kiln path and plays a main supporting role penetrates through the heat insulation blanket along the horizontal direction, the support cotton is buried in the heat insulation blanket and is not contacted with smoke in the kiln, the corrosion caused by chemical reactions such as sulfate, carbonate, water vapor, dust and the like can be prevented, the service life is prolonged, a plurality of separation modules of the structure are longitudinally arranged, the top sides of all the heat insulation blankets jointly form a separation top surface, then a protection plate is laid on the separation top surface, the protection plate can prevent falling objects in the kiln from smashing folded cotton, so that an interlayer structure used in the kiln path can be formed, and by utilizing the interlayer structure, the kiln path of a single channel can be divided into two-channel kiln paths, the yield is improved, the interlayer structure is more quickly installed, the sealing performance is better, and the mutually independent double-channel kiln paths are more favorably formed.
As a further improvement of the above technical solution, one horizontal side of the thermal insulation blanket is provided with a convex portion, the other horizontal side of the thermal insulation blanket is provided with an inner concave portion, and in any two adjacent separation modules, the convex portion in one separation module is connected to the inner concave portion of the other separation module in a matching manner. In two adjacent separation modules, the concave-convex matching structure formed by the convex parts and the concave parts can enhance the tight matching degree between the two separation modules, and improves the sealing property, thereby better separating the upper temperature and the lower temperature of the kiln path.
As a further improvement of the technical scheme, the supporting beam is of a hollow structure, and the two ends of the supporting beam are both filled with heat insulation cotton. The supporting beam is of a hollow structure, so that the weight can be reduced, and the heat exchange between the hollow internal air and the atmosphere needs to be reduced because the supporting beam is of the hollow structure, so that the heat insulation cotton is filled in the two ends of the supporting beam, and the heat loss is reduced.
The utility model provides an energy-saving double-deck roller kilns, includes kiln body frame, is located interlayer structure in the kiln body frame, just to every on a lateral wall of kiln body frame the position of separating the module is provided with first support frame, just to every on another lateral wall of kiln body frame the position of separating the module is provided with the second support frame, every in the separation module the one end of a supporting beam is connected rather than just on the first support frame, every in the separation module the other end of a supporting beam is connected rather than just on the second support frame.
The technical scheme at least has the following beneficial effects: kiln body frame is the outer frame of kiln way, an interlayer structure direct mount for carrying out the layering to the kiln way is on this kiln body frame, concretely, kiln body frame is provided with first support frame and second support frame on two horizontal fore-and-aft lateral walls respectively, connect a supporting beam both ends respectively on first support frame with the second support frame, so whole interlayer structure carries out the bearing by kiln body frame, reducible needs when designing the kiln wall in the kiln body frame support the factor of interlayer support bearing, alternative more, when improving whole production efficiency better, reduce the production energy consumption.
As a further improvement of the technical scheme, kiln walls are arranged on the inner side walls of the kiln body frames, two ends of the supporting beams in each partition module respectively penetrate through the kiln walls opposite to the supporting beams, each supporting beam is of a hollow structure, heat insulation cotton is filled in the two ends of each supporting beam, and the thickness of the heat insulation cotton is equal to that of each kiln wall. The kiln wall is a main heat insulation structure on two sides of the kiln path, two ends of a supporting beam need to be connected to a first supporting frame and a second supporting frame of the kiln body frame, so that the supporting beam needs to penetrate through the kiln wall, the thickness of heat insulation cotton filled at two ends of the supporting beam is equal to that of the kiln wall, and if the inner part of the whole kiln is filled with cotton, local temperature difference can be caused at places with blanks and places without blanks, and the product quality is influenced.
As a further improvement of the technical scheme, the kiln wall is made of refractory cellucotton. Because the interlayer structure is supported by the kiln body frame, the kiln wall does not need to consider bearing of the interlayer structure, and therefore the kiln wall can adopt a cotton structure with low heat conductivity coefficient, and is more energy-saving.
As a further improvement of the technical scheme, the kiln body frame and the kiln wall are provided with cotton locking devices, each cotton locking device comprises cotton pulling steel and a drag hook, the cotton pulling steel penetrates into the kiln wall along the vertical direction, one end of each drag hook is connected to the cotton pulling steel, and the other end of each drag hook is connected to the kiln body frame. Strengthen locking fixedly through the drag hook with draw cotton steel to cotton kiln wall, lock cotton device can be provided with a plurality ofly between kiln body frame and kiln wall, improves overall structure's compactedness.
As a further improvement of the technical scheme, both ends of the supporting beam are provided with cover plates. The cover plate is utilized to cover the two sides of the supporting beam, so that heat is prevented from escaping outwards or scalding operators in the production process.
The kiln body frame is arranged in the smoke discharge area, the preheating area, the burning area, the quenching area and the tail cooling area which are arranged in sequence, and the interlayer structure is arranged in the kiln body frame of the smoke discharge area, the preheating area, the burning area, the quenching area and the tail cooling area. Whole kiln way divide into row's smoke zone, preheating zone, burning district, quench zone, slow cooling district, tail cooling district, and is provided with this interlayer structure in row's smoke zone, preheating zone, burning district, quench zone, slow cooling district wherein, will arrange the single channel cavity in smoke zone, preheating zone, burning district, quench zone, the slow cooling district and divide into the binary channels cavity.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
FIG. 1 is a schematic view of the structure of the interlayer of the present invention;
FIG. 2 is a longitudinal schematic view of the interior of the kiln body frame of the present invention;
fig. 3 is a transverse schematic view of the inside of the kiln body frame of the utility model.
In the drawings: 110-support beam, 120-heat preservation blanket, 121-bulge, 122-inner recess, 130-protection plate, 200-kiln body frame, 210-kiln wall, 221-cotton drawing steel and 222-drag hook.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1, a partition structure includes a plurality of partition modules, each of the partition modules includes a supporting beam 110 and an insulating blanket 120, the insulating blanket 120 is folded along a horizontal direction, the supporting beam 110 extends along the horizontal direction and penetrates through the insulating blanket 120, the plurality of partition modules are arranged along a horizontal direction, and in any two adjacent partition modules, the insulating blanket 120 in one partition module is abutted against the insulating blanket 120 in the other partition module, and top surfaces of all the insulating blankets 120 form a partition top surface, and a protective plate 130 is disposed on the partition top surface.
From the above, the whole partition structure is mainly formed by arranging a plurality of partition modules in the horizontal longitudinal direction, wherein the heat preservation blanket 120 in each partition module is repeatedly folded in the horizontal transverse direction, so as to form a layered partition structure, the support beam 110 for connecting to the external kiln path and playing a main supporting role penetrates through the heat preservation blanket 120 in the horizontal transverse direction, the support cotton is buried in the heat preservation blanket 120, is not contacted with the smoke in the kiln, can prevent the corrosion caused by chemical reactions such as sulfate, carbonate, water vapor, dust and the like, so as to prolong the service life, thus a plurality of partition modules of the structure are arranged in the longitudinal direction, the top sides of all the heat preservation blankets 120 form a partition top surface together, then the protection plate 130 is laid on the partition top surface, the protection plate 130 can prevent the objects falling in the kiln from smashing the folded cotton, so as to form a partition structure for the kiln path, and by using the partition structure, the single-channel kiln path can be divided into two-channel kiln paths, so that the yield is improved, the interlayer structure is more quickly installed, the sealing performance is better, and the mutually independent two-channel kiln paths can be formed more favorably.
In actual installation, the thermal insulation blankets 120 are repeatedly folded and compressed to form blocks, clamping plates are arranged at two ends of each thermal insulation blanket and are tightly bound by a binding belt, a plurality of block thermal insulation blankets 120 are transversely arranged on the same supporting beam 110, when the thermal insulation blankets are installed, the supporting beam 110 penetrates through the block thermal insulation blankets 120, then the binding belts are cut off, the clamping plates are pulled off, the pressure of each compressed thermal insulation blanket 120 is released, the thermal insulation blankets are automatically squeezed along the supporting beam 110 and are mutually compressed until no gap exists, fire leakage is prevented, the top surfaces of all the block thermal insulation blankets 120 form a separation top surface together, a protection plate 130 is laid on the separation top surface, and the protection plate 130 can be a heavy refractory plate.
As shown in fig. 3, in order to improve the sealing performance of the thermal blankets 120 arranged in the longitudinal direction, in this embodiment, one horizontal side of the thermal blanket 120 is provided with a convex portion 121, the other horizontal side of the thermal blanket 120 is provided with an inner concave portion 122, and in any two adjacent separation modules, the convex portion 121 in one separation module is connected to the inner concave portion 122 in the other separation module in a matching manner, so as to form a curved sealing structure, which is embedded with each other. In two adjacent separation modules, the concave-convex matching structure formed by the convex part 121 and the concave part 122 can enhance the tight matching degree between the two separation modules, and improves the sealing property, thereby better separating the upper temperature and the lower temperature of the kiln path.
In some embodiments, the supporting beam 110 is a hollow structure, the supporting beam 110 may be a silicon carbide circular tube, the insulating cotton is filled in both ends of the supporting beam 110, the insulating cotton is loose cotton with different temperature resistance levels, the higher the temperature resistance level is, the more expensive the unit price is, the low-temperature loose cotton and the high-temperature loose cotton can be sequentially filled in the supporting beam 110 from outside to inside, the cost can be reasonably controlled, the supporting beam 110 is a hollow structure, the weight can be reduced, and the supporting beam 110 is a hollow structure, so that heat exchange between the hollow internal air and the atmosphere needs to be reduced, and therefore, the insulating cotton is filled in both ends of the supporting beam 110, and the heat loss is reduced.
Because the interlayer structure adopts a cotton structure with small heat conductivity coefficient, the height space is reduced by about 100 mm compared with the existing interlayer, and the heat dissipation area of the kiln wall 210 is reduced, thereby saving energy.
As shown in fig. 2, the energy-saving double-layer roller kiln comprises a kiln body frame 200 and an interlayer structure located in the kiln body frame 200, wherein a first support frame is arranged on one side wall of the kiln body frame 200 at a position facing each separation module, a second support frame is arranged on the other side wall of the kiln body frame 200 at a position facing each separation module, one end of each support beam 110 in each separation module is connected to the first support frame facing the first support frame, and the other end of each support beam 110 in each separation module is connected to the second support frame facing the second support frame.
As a further embodiment of the internal structure of the kiln body frame 200, kiln walls 210 are arranged on the inner side walls of the kiln body frame 200, two ends of the supporting beam 110 in each partition module respectively penetrate through the kiln walls 210 opposite to the supporting beam, the supporting beam 110 is of a hollow structure, heat insulation cotton is filled in the two ends of the supporting beam 110, and the thickness of the heat insulation cotton is equal to that of the kiln walls 210. The kiln wall 210 is a main heat insulation structure on two sides of the kiln path, because two ends of the supporting beam 110 need to be connected to the first supporting frame and the second supporting frame of the kiln body frame 200, the supporting beam needs to penetrate through the kiln wall 210, the thickness of the heat insulation cotton filled at two ends of the supporting beam 110 is equal to that of the kiln wall 210, if the inner part of the whole kiln is filled with cotton, local temperature difference can be caused at the place with or without a green body, and the product quality is influenced.
In this embodiment, the kiln wall 210 is made of refractory fiber cotton. Because the interlayer structure is supported by the kiln body frame 200, the kiln wall 210 does not need to consider bearing on the interlayer structure, so the kiln wall 210 can adopt a cotton structure with low heat conductivity coefficient, and is more energy-saving. When the cotton kiln wall 210 is installed, the installation mode is the same as that of the heat insulation blanket 120, a plurality of blocky heat insulation cotton are stacked from top to bottom, the clamp plates are placed at the upper end and the lower end of each block firstly to be compressed, the clamp plates are bound by the binding belts, the binding belts are cut off after the block is installed, and then the clamp plates are taken away.
In order to improve the stability of the installation structure of the kiln wall 210, the kiln body frame 200 and a cotton locking device are arranged between the kiln wall 210, the cotton locking device comprises cotton pulling steel 221 and a drag hook 222, the cotton pulling steel 221 is inserted into the kiln wall 210 along the vertical direction, one end of the drag hook 222 is connected to the cotton pulling steel 221, and the other end of the drag hook 222 is connected to the kiln body frame 200. The cotton kiln wall 210 is strengthened, locked and fixed through the draw hooks 222 and the draw cotton steels 221, a plurality of cotton locking devices can be arranged between the kiln body frame 200 and the kiln wall 210, and the compactness of the whole structure is improved.
After the support beam 110 is mounted to the kiln body frame 200, cover plates are mounted at both ends of the support beam 110, and the cover plates are used to cover both sides of the support beam 110, thereby preventing heat from escaping or scalding operators in the production process.
To the partition of interlayer structure in whole kiln way, in this embodiment, whole roller kilns are including arranging row's smoke zone, preheating zone, the district of burning into, quench zone, slow cooling district, the tail cooling district that sets up in proper order, arrange all to be provided with in row's smoke zone, preheating zone, the district of burning into, quench zone, slow cooling district, the tail cooling district that sets up kiln body frame 200, arrange smoke zone, preheating zone, the district of burning into, quench zone, slow cooling district be provided with in kiln body frame 200 interlayer structure. Whole kiln way divide into row's smoke zone, preheating zone, burning district, quench zone, slow cooling district, tail cooling district, and is provided with this interlayer structure in row's smoke zone, preheating zone, burning district, quench zone, slow cooling district wherein, will arrange the single channel cavity in smoke zone, preheating zone, burning district, quench zone, the slow cooling district and divide into the binary channels cavity.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (9)
1. A barrier structure, characterized by: the heat insulation blanket comprises a separation module, wherein the separation module comprises a supporting beam (110) and a heat insulation blanket (120), the heat insulation blanket (120) is folded along the horizontal transverse direction, the supporting beam (110) extends along the horizontal transverse direction and penetrates through the heat insulation blanket (120), the separation module is arranged in a plurality of horizontal longitudinal directions, in any two adjacent separation modules, the heat insulation blanket (120) in one separation module is abutted against the heat insulation blanket (120) in the other separation module, the top surfaces of all the heat insulation blankets (120) form a separation top surface, and a protection plate (130) is arranged on the separation top surface.
2. A barrier construction according to claim 1, wherein: the heat insulation blanket is characterized in that a protruding part (121) is arranged on one horizontal transverse side of the heat insulation blanket (120), an inner concave part (122) is arranged on the other horizontal transverse side of the heat insulation blanket (120), and in any two adjacent separation modules, the protruding part (121) in one separation module is connected into the inner concave part (122) of the other separation module in a matched mode.
3. A barrier construction according to claim 1, wherein: the supporting beam (110) is of a hollow structure, and heat insulation cotton is filled in the two ends of the supporting beam (110).
4. An energy-saving double-layer roller kiln is characterized in that: the partition structure comprises a kiln body frame (200) and the partition structure as claimed in any one of claims 1 to 3, wherein the partition structure is positioned in the kiln body frame (200), a first supporting frame is arranged on one side wall of the kiln body frame (200) at a position opposite to each partition module, a second supporting frame is arranged on the other side wall of the kiln body frame (200) at a position opposite to each partition module, one end of each supporting beam (110) in each partition module is connected to the first supporting frame opposite to the supporting beam, and the other end of each supporting beam (110) in each partition module is connected to the second supporting frame opposite to the supporting beam.
5. The energy-saving double-layer roller kiln as claimed in claim 4, wherein: kiln walls (210) are arranged on the inner side wall of the kiln body frame (200), two ends of the supporting beams (110) in each partition module penetrate through the kiln walls (210) opposite to the two ends of each supporting beam, each supporting beam (110) is of a hollow structure, heat-insulating cotton is filled in the two ends of each supporting beam (110), and the thickness of the heat-insulating cotton is equal to that of each kiln wall (210).
6. The energy-saving double-layer roller kiln as claimed in claim 5, wherein: the kiln wall (210) is made of refractory cellucotton.
7. The energy-saving double-layer roller kiln as claimed in claim 6, wherein: kiln body frame (200) with be provided with the cotton device of lock between kiln wall (210), the cotton device of lock is including drawing cotton steel (221), drag hook (222), draw cotton steel (221) along vertical direction alternate in kiln wall (210), the one end of drag hook (222) connect in draw on cotton steel (221), the other end of drag hook (222) connect in kiln body frame (200) is last.
8. The energy-saving double-layer roller kiln as claimed in claim 5, wherein: both ends of the supporting beam (110) are provided with cover plates.
9. The energy-saving double-layer roller kiln as claimed in claim 4, wherein: the kiln body frame is characterized by comprising a smoke exhaust area, a preheating area, a burning area, a quenching area, a slow cooling area and a tail cooling area which are sequentially arranged, wherein the kiln body frame (200) is arranged in the smoke exhaust area, the preheating area, the burning area, the quenching area, the slow cooling area and the tail cooling area which are sequentially arranged, and the interlayer structure is arranged in the kiln body frame (200) of the smoke exhaust area, the preheating area, the burning area, the quenching area and the slow cooling area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021371514.5U CN212457862U (en) | 2020-07-13 | 2020-07-13 | Interlayer structure and energy-saving double-layer roller kiln thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021371514.5U CN212457862U (en) | 2020-07-13 | 2020-07-13 | Interlayer structure and energy-saving double-layer roller kiln thereof |
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| Publication Number | Publication Date |
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| CN212457862U true CN212457862U (en) | 2021-02-02 |
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| CN202021371514.5U Active CN212457862U (en) | 2020-07-13 | 2020-07-13 | Interlayer structure and energy-saving double-layer roller kiln thereof |
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| CN (1) | CN212457862U (en) |
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