CN209937189U - A framed for roller kilns production big specification foamed ceramic partition plate - Google Patents
A framed for roller kilns production big specification foamed ceramic partition plate Download PDFInfo
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- CN209937189U CN209937189U CN201821419303.7U CN201821419303U CN209937189U CN 209937189 U CN209937189 U CN 209937189U CN 201821419303 U CN201821419303 U CN 201821419303U CN 209937189 U CN209937189 U CN 209937189U
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Abstract
The application provides a mold frame for producing large-specification foamed ceramic partition boards in a roller kiln, wherein a rectangular frame is formed by splicing and connecting pin shafts in an end-to-end lap joint mode through clamping grooves and inserting the pin shafts in the vertical direction, a bottom plate is placed at the bottom of an inner frame of the rectangular frame, and the bottom plate is formed by splicing a plurality of shed plates, so that the weight of kiln furniture can be integrally reduced, heat taken away by the kiln furniture in a sintering process is reduced as much as possible, the effective utilization rate of the heat of a kiln is improved, and the energy is saved; the shed plates are seamlessly spliced through the upper opening step grooves and the lower opening step grooves on the shed plates, so that the foaming ceramic powder is prevented from leaking from splicing seams between the shed plates to pollute the sticks in the operation process of the die frame; meanwhile, the shed plate is directly contacted with the ceramic rod of the roller kiln, the contact surface between the shed plate and the ceramic rod of the roller kiln is large, the stress is uniform, the heat conduction is uniform and good, the heating and cooling are uniform and good, and the service life of the shed plate and the ceramic rod of the roller kiln is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the foamed ceramic partition plate technique and specifically relates to a framed that is used for roller kilns to produce big specification foamed ceramic partition plate.
Background
The foamed ceramic is generally prepared by taking solid wastes such as polished porcelain slag, river silt, fly ash, iron ore tailings and the like as main raw materials, introducing a proper amount of inorganic or organic foaming agent, and roasting at high temperature by adopting an advanced production process.
The foamed ceramic has the excellent characteristics of water resistance, sound insulation, light weight, high strength, chemical corrosion resistance, good thermal stability and the like, and is a novel high-performance partition wall material; the mold frame plays a very important role in the production of the foamed ceramic partition board.
At present, a plurality of hollow slabs are generally spliced by a mould frame used in the production of the roller kiln foamed ceramic partition board and are arranged on a silicon carbide cross beam, the cross beam is contacted with a roller kiln stick, and the method for producing the large-specification foamed ceramic partition board has the following problems: the cross beam, the hollow shed plate and the L-shaped baffle are adopted, so that the whole kiln furniture is heavy, the kiln furniture has more heat absorption capacity, and the energy is not saved enough; the contact area between the cross beam and the stick is small, the stick is stressed intensively and is easy to wear and break, and the consumption of the stick is large; the span of the supporting points of the shed plate is large, the shed plate is easy to deform, and the service life is short; the excessive thickness of the shed plate is slow in heat transfer, so that the heating and cooling of the bottom of the foamed ceramic are not facilitated, the production quality is influenced, and the production control difficulty is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a framed that is used for roller kilns to produce big specification foamed ceramic partition plate.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a mold frame for producing large-size foamed ceramic partition boards in a roller kiln comprises a bottom plate, baffles and a pin shaft, wherein the baffles comprise a front baffle, a rear baffle, a left baffle and a right baffle, the front baffle, the rear baffle, the left baffle and the right baffle are connected end to form a rectangular frame, the bottom plate is placed at the bottom of an inner frame of the rectangular frame, and the bottom plate is formed by splicing a plurality of shed plates;
the front baffle, the rear baffle, the left baffle and the right baffle are hinged and connected through head and tail pin shafts to form a rectangular frame.
Preferably, the right edge and the rear edge of the upper long and wide surface of the shed plate are provided with right-angle through upper opening step grooves, the left edge and the front edge of the lower long and wide surface of the shed plate are provided with right-angle through lower opening step grooves, and the shed plate is seamlessly spliced with the lower opening step grooves through the upper opening step grooves.
Preferably, the length of the shed plate is 400-600 mm, the width of the shed plate is 400-600 mm, the thickness of the shed plate is 10-15 mm, and the width of the upper opening step groove and the width of the lower opening step groove are 5-10 mm.
Preferably, the front baffle, the rear baffle, the left baffle and the right baffle respectively comprise a rectangular pipe and end plates which are positioned at two ends of the rectangular pipe and used for preventing the baffles from being hinged;
the rectangular pipes comprise main rectangular pipes and short rectangular pipes positioned at two ends of the main rectangular pipes, the main rectangular pipes are double-channel pipes with built-in horizontal middle partition plates, and the short rectangular pipes are the double-channel pipes of the main rectangular pipes, and one remaining single-channel pipe structure is cut off;
the end plates are blocked at openings at two ends of the rectangular pipe, the length and width surfaces of the end plates are perpendicular to the axial center line of the rectangular pipe, and the length and width surfaces of the end plates protrude out of two vertical outer pipe surfaces of the short rectangular pipe and protrude out of the upper length and width surfaces of the horizontal middle partition plates;
the end plates and the exposed pipe orifices of the single-channel pipes of the main rectangular pipes form a clamping groove structure.
Preferably, the front baffle, the rear baffle, the left baffle and the right baffle are connected end to end through clamping grooves in an overlapping mode, and pin shafts are inserted in the vertical direction to achieve hinged connection of the pin shafts to form the rectangular frame.
Preferably, the shed plate is made of SiC material or material containing cordierite combined with mullite;
the front baffle, the rear baffle, the left baffle and the right baffle are made of reaction sintered silicon carbide materials or recrystallized silicon carbide materials.
The application provides a mold frame for producing large-specification foamed ceramic partition boards in a roller kiln, wherein a rectangular frame is formed by splicing and connecting pin shafts in an end-to-end lap joint mode through clamping grooves and inserting the pin shafts in the vertical direction, a bottom plate is placed at the bottom of an inner frame of the rectangular frame, and the bottom plate is formed by splicing a plurality of shed plates, so that the weight of kiln furniture can be integrally reduced, heat taken away by the kiln furniture in a firing process is reduced as much as possible, the effective utilization rate of the heat of a kiln is improved, and the energy is saved;
the shed plates are seamlessly spliced through the upper opening step grooves and the lower opening step grooves on the shed plates, so that the foaming ceramic powder is prevented from leaking from splicing seams between the shed plates to pollute the sticks in the operation process of the die frame;
meanwhile, the shed plate is directly contacted with the ceramic rod of the roller kiln, the contact surface between the shed plate and the ceramic rod of the roller kiln is large, the stress is uniform, the heat conduction is uniform and good, the heating and cooling are uniform and good, and the service life of the shed plate and the ceramic rod of the roller kiln is prolonged.
Drawings
Fig. 1 is a schematic perspective view of a mold frame for producing large-sized foamed ceramic partition boards in a roller kiln according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the rectangular frame in FIG. 1;
FIG. 3 is a schematic perspective view of the base plate of FIG. 1;
FIG. 4 is a schematic perspective view of one of the decking of the base panel of FIG. 3;
FIG. 5 is a schematic perspective view of the tailgate of FIG. 1;
fig. 6 is an enlarged schematic view of the region a in fig. 5.
In the figure: the structure comprises a front baffle 1, a rear baffle 2, a main rectangular pipe 201, a short rectangular pipe 202, an end plate 203, a left baffle 3, a right baffle 4, a bottom plate 5, a shed plate 501, a step groove 5011, a pin shaft 6 and a horizontal middle separation plate 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "horizontal" and "vertical" indicate the orientation or position relationship based on the actual use process; the above directional definitions are provided merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the description of the present invention, it is to be understood that the terms "center", "axial", "radial", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientation or positional relationship indicated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.
In the present disclosure, unless expressly stated or limited otherwise, the first feature is "on" or "under" the second feature, and may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 to 6, fig. 1 is a schematic view of a three-dimensional structure of a mold frame for producing a large-sized foamed ceramic partition board in a roller kiln according to an embodiment of the present invention; FIG. 2 is a schematic perspective view of the rectangular frame in FIG. 1; FIG. 3 is a schematic perspective view of the base plate of FIG. 1; FIG. 4 is a schematic perspective view of one of the decking of the base panel of FIG. 3; FIG. 5 is a schematic perspective view of the tailgate of FIG. 1; fig. 6 is an enlarged schematic view of the region a in fig. 5.
The application provides a mold frame for producing large-specification foamed ceramic partition boards in a roller kiln, which comprises a bottom plate 5, a baffle and a pin shaft 6, wherein the baffle comprises a front baffle 1, a rear baffle 2, a left baffle 3 and a right baffle 4, the front baffle 1, the rear baffle 2, the left baffle 3 and the right baffle 4 are connected end to form a rectangular frame, the bottom plate 5 is placed at the bottom of an inner frame of the rectangular frame, and the mold frame is characterized in that the bottom plate 5 is formed by splicing a plurality of shed plates 501;
the front baffle 1, the rear baffle 2, the left baffle 3 and the right baffle 4 are hinged and connected through head and tail pin shafts 6 to form a rectangular frame.
In an embodiment of the present application, the right edge of the upper long and wide surface of the canopy plate 501 and the back edge are provided with an upper opening step slot 5011 through which a right angle is communicated, the left edge of the lower long and wide surface of the canopy plate 501 and the front edge are provided with a lower opening step slot through which a right angle is communicated, and the canopy plate 501 is seamlessly spliced with the lower opening step slot through the upper opening step slot thereon.
In one embodiment of the present application, the length of the shelf plate 501 is 400 to 600mm, the width is 400 to 600mm, the thickness is 10 to 15mm, and the width of the upper opening step groove 5011 and the lower opening step groove is 5 to 10 mm.
In one embodiment of the present application, each of the front baffle 1, the rear baffle 2, the left baffle 3 and the right baffle 4 comprises a rectangular tube and end plates 203 at two ends of the rectangular tube for preventing the baffles from being hinged;
the rectangular pipes comprise a main rectangular pipe 201 and short rectangular pipes 202 positioned at two ends of the main rectangular pipe 201, the main rectangular pipe 201 is a double-channel pipe with a built-in horizontal middle separation plate 7, and the short rectangular pipes 202 are the double-channel pipes of the main rectangular pipe 201 with one remaining single-channel pipe structure cut off;
the end plates 203 are blocked at two end openings of the rectangular tube, the long and wide surfaces of the end plates 203 are perpendicular to the axial center line of the rectangular tube, and the long and wide surfaces of the end plates 203 protrude out of two vertical outer tube surfaces of the short rectangular tube 202 and protrude out of the upper long and wide surfaces of the horizontal middle partition plate 7;
the end plate 203 and the exposed pipe orifice of the single-channel pipe of the main rectangular pipe 201 form a clamping groove structure.
In an embodiment of the application, preceding baffle 1, backplate 2, left baffle 3 and right baffle 4 realize that the round pin axle is articulated to be connected through draw-in groove end to end overlap joint and through inserting round pin axle 6 in the vertical direction and constitute the rectangle frame.
In one embodiment of the present application, the decking 501 is made of a SiC material or a material containing cordierite in combination with mullite;
the front baffle 1, the rear baffle 2, the left baffle 3 and the right baffle 4 are made of reaction sintered silicon carbide materials or recrystallized silicon carbide materials.
In this application, the bottom plate that forms by the decking concatenation is simply placed in the rectangle frame, and the bottom plate is the components of a whole that can function independently with the rectangle frame, and the bottom plate is not fixed on the rectangle frame, and the support of bottom plate is undertaken by roller kiln ceramic stick, and the bottom plate is supported by roller kiln ceramic stick, and the rectangle frame is only placed on the bottom plate of tiling on roller kiln ceramic stick.
The application provides a concrete application method of a mold frame for producing large-specification foamed ceramic partition boards by a roller kiln, which comprises the following steps: firstly, paving high-temperature resistant fiber paper in a mold frame, and then uniformly filling foamed ceramic powder into the mold frame and leveling;
then the bottom plate is directly flatly placed on the ceramic rod of the roller kiln, finally the rod is rotated, the mould frame is driven by the rod to run in the roller kiln, and the foaming ceramic powder filled in the mould frame is preheated, sintered, foamed and cooled in the roller kiln to be fired into the foaming ceramic partition plate.
The application provides a mold frame for producing large-specification foamed ceramic partition boards in a roller kiln, wherein a rectangular frame is formed by hinging and connecting pin shafts 6 through the head and tail lap joint of clamping grooves and the insertion of the pin shafts 6 in the vertical direction, a bottom plate 5 is placed at the bottom of an inner frame of the rectangular frame, and the bottom plate 5 is formed by splicing a plurality of shed plates 501, so that the weight of kiln furniture can be integrally reduced, the heat taken away by the kiln furniture in the firing process can be reduced as much as possible, the effective utilization rate of the heat of a kiln can be improved, and the energy can be saved;
the shed plate 501 is seamlessly spliced with the lower opening step groove through the upper opening step groove 5011 on the shed plate, so that the phenomenon that the foaming ceramic powder leaks from the splicing seam between the shed plates 501 to pollute the stick in the operation process of the die frame can be avoided;
meanwhile, the shed plate 501 is directly contacted with the ceramic stick of the roller kiln, the contact surface between the shed plate and the ceramic stick of the roller kiln is large, the stress is uniform, the heat conduction is uniform and good, the heating and cooling are uniform and good, and the service life of the shed plate 501 and the ceramic stick of the roller kiln is prolonged.
The method and the device not described in detail in the present invention are prior art and will not be described in detail.
The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. A mold frame for producing large-sized foamed ceramic partition boards in a roller kiln comprises a bottom plate, baffles and a pin shaft, wherein the baffles comprise a front baffle, a rear baffle, a left baffle and a right baffle, the front baffle, the rear baffle, the left baffle and the right baffle are connected end to form a rectangular frame, and the bottom plate is placed at the bottom of an inner frame of the rectangular frame;
the front baffle, the rear baffle, the left baffle and the right baffle are hinged and connected through head and tail pin shafts to form a rectangular frame.
2. The mold frame for producing large-sized foamed ceramic partition boards in a roller kiln according to claim 1, wherein right edges and rear edges of the upper long and wide surfaces of the shed plates are provided with right-angle through upper opening step grooves, left edges and front edges of the lower long and wide surfaces of the shed plates are provided with right-angle through lower opening step grooves, and the shed plates are seamlessly spliced with the lower opening step grooves through the upper opening step grooves.
3. The mold frame for producing large-sized foamed ceramic partition boards in a roller kiln according to claim 2, wherein the length of the slab is 400-600 mm, the width of the slab is 400-600 mm, the thickness of the slab is 10-15 mm, and the width of the upper opening step groove and the width of the lower opening step groove are 5-10 mm.
4. The mold frame for producing large-size foamed ceramic partition boards in a roller kiln according to claim 1, wherein the front baffle, the rear baffle, the left baffle and the right baffle comprise rectangular tubes and end plates which are positioned at two ends of the rectangular tubes and used for preventing the baffles from being hinged;
the rectangular pipes comprise main rectangular pipes and short rectangular pipes positioned at two ends of the main rectangular pipes, the main rectangular pipes are double-channel pipes with built-in horizontal middle partition plates, and the short rectangular pipes are the double-channel pipes of the main rectangular pipes, and one remaining single-channel pipe structure is cut off;
the end plates are blocked at openings at two ends of the rectangular pipe, the length and width surfaces of the end plates are perpendicular to the axial center line of the rectangular pipe, and the length and width surfaces of the end plates protrude out of two vertical outer pipe surfaces of the short rectangular pipe and protrude out of the upper length and width surfaces of the horizontal middle partition plates;
the end plates and the exposed pipe orifices of the single-channel pipes of the main rectangular pipes form a clamping groove structure.
5. The mold frame for producing large-size foamed ceramic partition boards in a roller kiln according to claim 4, wherein the front baffle, the rear baffle, the left baffle and the right baffle are connected end to end through clamping grooves and are hinged through a pin shaft by inserting the pin shaft in the vertical direction to form a rectangular frame.
6. The mold frame for producing large-size foamed ceramic partition boards in a roller kiln according to claim 1, wherein the slab is made of a SiC material or a material containing cordierite combined with mullite;
the front baffle, the rear baffle, the left baffle and the right baffle are made of reaction sintered silicon carbide materials or recrystallized silicon carbide materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419303.7U CN209937189U (en) | 2018-08-30 | 2018-08-30 | A framed for roller kilns production big specification foamed ceramic partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419303.7U CN209937189U (en) | 2018-08-30 | 2018-08-30 | A framed for roller kilns production big specification foamed ceramic partition plate |
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| Publication Number | Publication Date |
|---|---|
| CN209937189U true CN209937189U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821419303.7U Active CN209937189U (en) | 2018-08-30 | 2018-08-30 | A framed for roller kilns production big specification foamed ceramic partition plate |
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| Country | Link |
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| CN (1) | CN209937189U (en) |
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- 2018-08-30 CN CN201821419303.7U patent/CN209937189U/en active Active
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Address after: 250101 Room 1203, Zone Z-3, 12 floors, Incubator Building No. 1, Haitang Road, University City, Jinan Hi-tech District, Jinan City, Shandong Province Patentee after: Shandong shengshida Technology Co.,Ltd. Address before: 250300 12 / F, main building of incubator, No.1, innovation Valley, high tech Zone, Haitang Road, University Town, Changqing District, Jinan City, Shandong Province Patentee before: SHANDONG SHENGSHIDA NEW MATERIAL Co.,Ltd. |