CN218583782U

CN218583782U - Bearing platform and kiln

Info

Publication number: CN218583782U
Application number: CN202222627310.9U
Authority: CN
Inventors: 郭伟; 张兴祖
Original assignee: Shenzhen Juxin Semiconductor Materials Co ltd
Current assignee: Shenzhen Juxin Semiconductor Materials Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-07
Anticipated expiration: 2032-09-30

Abstract

The application discloses bearing platform and kiln belongs to melting equipment technical field. The bearing platform comprises a plate-shaped platform body, the surface of the platform body is used for placing a material carrying container, a plurality of ventilation holes are formed in the platform body along the circumferential direction of the material carrying container in a through mode, and the hole wall of one side, far away from the material carrying container, of each ventilation hole is open. The application provides a load-bearing platform, the ventilation effect that not only can improve load-bearing platform in the setting in ventilation hole makes the burning material roasting outside the material container even, can also release load-bearing platform's stress, alleviates the phenomenon that the load-bearing platform warp because of stress concentration leads to.

Description

Bearing platform and kiln

Technical Field

The application relates to the technical field of melting equipment, in particular to a bearing platform and a kiln.

Background

The kiln is thermal equipment built by refractory materials and capable of burning in the kiln, and the heat of the space in the kiln is improved through burning in the kiln so as to melt the materials to be melted. The kiln generally comprises a material carrying container and a carrying platform for carrying the material carrying container, wherein the material to be melted is placed in the material carrying container, and the material to be melted is arranged around the material carrying container.

However, when the kiln is fired at a high temperature (generally, at a high temperature of 900 degrees or more), the material loading container is in direct contact with the surface of the material loading platform, and the air circulation between the material loading platform and the material loading container is poor, so that the combustion material around the material loading container is not fired uniformly.

In addition, during high-temperature roasting, the plate-shaped bearing platform is easily heated and deformed, and the normal use of the bearing platform is influenced.

In view of this, this application aims at designing a load-bearing platform for place and carry the material container, can improve ventilation effect, alleviate the phenomenon of thermal deformation.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application aims to overcome the defects in the prior art, and provides a carrying platform and a kiln, so as to solve the problems that the carrying platform for placing a material carrying container is easily deformed by heating and the burning material around the carrying platform is not uniformly baked when the kiln performs high-temperature baking operation in the prior art.

In order to solve the technical problem, the application provides:

the bearing platform comprises a plate-shaped platform body, wherein a material carrying container is placed on the surface of the platform body, a plurality of ventilation holes are formed in the platform body along the circumferential direction of the material carrying container in a through mode, and the hole wall of one side, far away from the material carrying container, of each ventilation hole is open.

In addition, the bearing platform according to the application can also have the following additional technical characteristics:

in some embodiments of this application, the ventilation hole is the bar hole, and is a plurality of the bar hole is followed the circumference of carrying the material container is ring array distribution in on the platform body, adjacent two mutually perpendicular between the bar hole.

In some embodiments of the present application, two of the strip-shaped holes that are parallel to each other in the plurality of strip-shaped holes are disposed in a staggered manner.

In some embodiments of this application, the cross-section of platform body is the rectangle, the length in bar hole is Q, the platform body is in distance between the relative both sides on the bar hole length direction is L, satisfies the relational expression: Q/L = k, k is more than or equal to 1/3 and less than or equal to 1/2.

In some embodiments of the present application, a surface of the platform body is provided with a plurality of protrusions, and at least a part of the protrusions are used for placing the material loading container.

In some embodiments of the present application, the protrusions are distributed on the surface of the platform body in a rectangular array, and a gap is formed between two adjacent protrusions.

In some embodiments of the present application, a distance between one end of the protrusion close to the platform body and one end far away from the platform body is H, and satisfies a relation: h is more than or equal to 10mm and less than or equal to 50mm.

In some embodiments of the present application, at least one reinforcing rib is formed on a side of the platform body facing away from the material-carrying container.

In some embodiments of the present application, the at least one reinforcing bead includes a first reinforcing bead and a second reinforcing bead, the first reinforcing bead and the second reinforcing bead intersecting.

In addition, the application also provides a kiln which comprises the bearing platform in any one of the above embodiments.

Compared with the prior art, the beneficial effects of this application are:

the application provides a bearing platform, including platelike platform body, the surface of platform body is used for placing and carries the material container, and has link up along the circumference of carrying the material container on the platform body and has seted up a plurality of ventilation holes, keeps away from one side pore wall of carrying the material container in the ventilation hole and is uncovered.

The application provides a load-bearing platform, the ventilation effect that not only can improve load-bearing platform is set up in the ventilation hole, makes the burning material calcination outside the material container even, can also release load-bearing platform's stress, alleviates the phenomenon that load-bearing platform warp because of stress concentration leads to.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 illustrates a first perspective structural view of a load-bearing platform in some embodiments of the present application;

FIG. 2 illustrates a second perspective structural view of a load-bearing platform in some embodiments of the present application;

FIG. 3 illustrates a schematic structural view of a load-bearing platform and a load container in some embodiments of the present application;

fig. 4 is a third perspective structural view of a load-bearing platform according to some embodiments of the present application.

Description of the main element symbols:

100-a load-bearing platform; 10-a platform body; 20-a vent; 21-open mouth; 30-bulge; 40-reinforcing convex ribs; 40 a-a first reinforcing bead; 40 b-a second reinforcing bead; 50-centerline; 200-material loading container.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, but 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 not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The kiln is a furnace for firing ceramic ware and sculpture or fusing enamel on the surface of metal ware. Generally made of bricks and stones, can be made into specifications of various sizes according to requirements, and can be operated by adopting combustible gas, oil or electricity.

The furnace is internally provided with a material loading container 200 and a bearing platform 100 for bearing the material loading container 200, the material to be melted is placed in the material loading container 200, and the material to be melted is arranged around the material loading container 200.

However, when the kiln is fired at a high temperature (above 900 ℃), the air flow between the loading platform 100 and the loading platform 200 is poor due to the direct contact between the loading container 200 and the surface of the loading platform 100, which results in uneven firing of the combustion material around the loading container 200.

In addition, when high-temperature baking is performed, the load-bearing platform 100 is easily deformed by heat, which affects the service life thereof.

In order to solve the above problem, an embodiment of the present application provides a carrying platform 100, and the following describes the embodiment of the present application with reference to the drawings in the embodiment of the present application.

Example one

The embodiment of the application provides a bearing platform 100, relates to the technical field of melting equipment, and is mainly used for placing a material loading container 200.

Referring to fig. 1 to 3, the load-bearing platform 100 provided in this embodiment may include a plate-shaped platform body 10, the surface of the platform body 10 is used for placing a material-carrying container 200, a plurality of vent holes 20 are formed on the platform body 10 along the circumferential direction of the material-carrying container 200, and a hole wall of one side of the vent hole 20 far away from the material-carrying container 200 is an opening 21.

It can be understood that the ventilation holes 20 disposed around the material-carrying container 200 not only can improve the ventilation effect (air ventilation) of the load-carrying platform 100, so that the combustion material around the material-carrying container 200 can obtain more air (the oxygen in the air is a necessary condition for the combustion of the combustion material), the roasting is more uniform, but also can release the stress generated by the heating of the load-carrying platform 100, and alleviate the deformation of the load-carrying platform 100 caused by the stress concentration.

In this embodiment, the platform body 10 is used for placing the material loading container 200, and the shape thereof may be circular, polygonal, and the like. Optionally, the material loading container 200 is a crucible, a material placing tray, or the like, the material to be melted is contained in the material loading container 200, and the material loading container 200 is used for conducting high-temperature heat in the kiln to the inside of the material loading container 200 so as to melt the material to be melted, that is, the material loading container 200 is arranged to play a role in heat conduction.

In addition, the arrangement of the opening 21 is convenient for air to flow into the vent holes 20 through the opening 21, so that the ventilation effect between the material loading container 200 and the carrying platform 100 is further improved, and the combustion process of the combustion materials is more complete and uniform.

Optionally, a plurality of ventilation holes 20 are distributed on the platform body 10 in an annular array along the circumferential direction of the material loading container 200, so that the distribution of the ventilation holes 20 is more regular and uniform, and further, the roasting of the combustion materials is more uniform.

Referring to fig. 2, in some embodiments of the present application, optionally, the ventilation holes 20 are strip-shaped holes, and a plurality of strip-shaped holes are distributed on the platform body 10 in an annular array along the circumferential direction of the material loading container 200, and two adjacent strip-shaped holes are perpendicular to each other.

In this embodiment, it is a preferred embodiment that the ventilation holes 20 are strip-shaped holes, and the strip-shaped holes extend from the outer side of the platform body 10 to the inner side thereof due to the slender structural characteristics thereof, so that the combustion material near the periphery of the material loading container 200 can obtain more air, and the roasting is more uniform and complete.

In other embodiments, the ventilation holes 20 may also be circular holes or elliptical holes, the distribution may be the same as that of the above embodiments, and the ventilation holes 20 having the above shapes may also improve the ventilation effect and alleviate the stress concentration phenomenon.

With reference to fig. 2, in the embodiment of the present application in which the ventilation holes 20 are strip-shaped holes, optionally, two strip-shaped holes parallel to each other in the plurality of strip-shaped holes are disposed in a staggered manner.

It should be noted that, the structural strength of the platform body 10 needs to be considered in the arrangement of the strip-shaped holes, and if two strip-shaped holes parallel to each other are located on the same straight line, the space between the two strip-shaped holes is small, that is, the material area of the platform body 10 between the two strip-shaped holes is small, the structural strength of the platform body 10 is affected, and the bearing performance of the material carrying container 200 is affected.

In this embodiment, the two strip-shaped holes that are parallel to each other in the plurality of strip-shaped holes are arranged in a staggered manner, that is, the two strip-shaped holes that are parallel to each other are not on the same straight line.

Continuing to refer to fig. 2, exemplarily, two parallel bar-shaped holes are respectively disposed at two sides of the central line 50 of the supporting platform 100, so that the two parallel bar-shaped holes are prevented from being located on the same straight line, and the structural strength of the supporting platform 100 is improved as much as possible.

With reference to fig. 2, in the embodiment of the present application in which the ventilation hole 20 is a strip-shaped hole, optionally, the cross section of the platform body 10 is rectangular, the length of the strip-shaped hole is Q, and the distance between the two opposite sides of the platform body 10 in the length direction of the strip-shaped hole is L, where the two satisfy the following relationship: Q/L = k, k is more than or equal to 1/3 and less than or equal to 1/2.

In this embodiment, k is a ratio between the length Q of the bar-shaped hole and the distance L between the two opposite sides of the platform body 10 in the length direction of the bar-shaped hole, and the larger the k is, the larger the length occupation ratio of the bar-shaped hole is, and the smaller the k is, the smaller the length occupation ratio of the bar-shaped hole is.

For example, the k value may be set to 1/3, 2/5, 9/20, 1/2, etc., and the larger the length of the strip-shaped holes is (the larger the k value is), the better the ventilation effect of the loading platform 100 is, and the smaller the length of the strip-shaped holes is (the smaller the k value is), the poorer the ventilation effect of the loading platform 100 is.

It is understood that if the influence of the arrangement of the bar-shaped holes on the structural strength of the loading platform 100 is considered, if the bar-shaped holes are too long, the structural strength of the loading platform 100 will be reduced, and therefore, the k value may be preferably 9/20, that is, the ratio between the length Q of the bar-shaped holes and the distance L between the two opposite sides of the platform body 10 in the length direction of the bar-shaped holes is 45%, which is an empirical value obtained in the actual use process.

In addition, the width of bar hole needs to carry out the adaptability setting according to the length of bar hole, and generally speaking, the length of bar hole and the setting of width should be the relation of inverse proportion, and the longer the length of bar hole, the width should reduce correspondingly to guarantee to bear the structural strength of body.

Referring to fig. 4, in some embodiments of the present application, at least one reinforcing rib 40 is optionally formed on a side of the platform body 10 facing away from the material container 200.

In this embodiment, the arrangement of the reinforcing ribs 40 improves the bending resistance of the platform body 10, thereby improving the structural strength of the bearing platform 100.

With continued reference to fig. 4, in the embodiment of the present application in which the side of the platform body 10 facing away from the material loading container 200 is formed with at least one reinforcing rib 40, optionally, the at least one reinforcing rib 40 includes a first reinforcing rib 40a and a second reinforcing rib 40b, and the first reinforcing rib 40a and the second reinforcing rib 40b intersect.

In this embodiment, compared with the case where the first reinforcing rib 40a and the second reinforcing rib 40b do not have an intersecting relationship, the first reinforcing rib 40a is set to intersect with the second reinforcing rib 40b, and the improvement of the bending resistance of the platform body 10 is more significant.

Example two

Referring to fig. 2 and 3 together, on the basis of the first embodiment of the present application, optionally, a plurality of protrusions 30 are disposed on the surface of the platform body 10, and at least a part of the protrusions 30 in the plurality of protrusions 30 is used for placing the material-carrying container 200.

In this embodiment, optionally, the cross section of the protrusion 30 may be in an oval shape, a circular shape, a polygonal shape, or the like, and the protrusion 30 is disposed to form a gap between the material carrying container 200 and the platform body 10, so that the gap improves air circulation between the material carrying container 200 and the platform body 10, and further, the combustion material can obtain more oxygen, and the roasting uniformity and integrity of the combustion material are improved.

In addition, the arrangement of the protrusions 30 also improves the structural strength of the platform body 10, can alleviate the thermal bending deformation of the bearing platform 100 to a certain extent, and prolongs the service life of the bearing platform 100.

Referring to fig. 2, in the embodiment of the present application in which the plurality of protrusions 30 are disposed on the surface of the platform body 10, optionally, the plurality of protrusions 30 are distributed on the surface of the platform body 10 in a rectangular array, and a gap is formed between two adjacent protrusions 30.

In this embodiment, a gap is formed between two adjacent protrusions 30, that is, the protrusions 30 are arranged at intervals, and the protrusions 30 are distributed on the surface of the platform body 10 in a rectangular array manner, so that the protrusions 30 are distributed more orderly, and the burning of the burning materials in each region around the material loading container 200 is more uniform.

In other embodiments, the protrusions 30 are distributed on the surface of the platform body 10 in a circular array, which also makes the distribution of the protrusions 30 more orderly, and thus makes the burning material in each area around the material loading container 200 more uniform.

Referring to fig. 3, in the embodiment of the present application in which the plurality of protrusions 30 are disposed on the surface of the platform body 10, optionally, a distance between one end of the protrusion 30 close to the platform body 10 and one end of the protrusion 30 far from the platform body 10 is H, which satisfies a relation: h is more than or equal to 10mm and less than or equal to 50mm.

In this embodiment, a distance between one end of the protrusion 30 close to the platform body 10 and one end of the protrusion far from the platform body 10 is H, that is, a height of the protrusion 30 is H, and a size of the H value determines a size of a gap between the material loading container 200 and the platform body 10.

It will be appreciated that if the H value is too small, the air flow between the load container 200 and the platform body 10 will be reduced, thereby affecting the firing of the combustion materials, and if it is too large, the material and processing costs of the load-bearing platform 100 will be increased.

For example, the distance H between the end of the protrusion 30 close to the platform body 10 and the end far from the platform body 10 may be set to 10mm, 11mm, 12mm, 12.5mm, 20mm, 20.6mm, 30mm, 45mm, 50mm, or the like.

EXAMPLE III

On the basis of the first embodiment and the second embodiment, a third embodiment of the present application provides a kiln, which includes a material-carrying container 200 and a carrying platform 100, wherein the material-carrying container 200 is placed on the carrying platform 100.

Specifically, a plurality of ventilation holes 20 are formed through the platform body 10 of the load-bearing platform 100 along the circumferential direction of the material-carrying container 200, and on one hand, the ventilation holes 20 are arranged to improve the ventilation performance of the load-bearing platform 100, so that the combustion material around the material-carrying container 200 can obtain more air (oxygen in the air is a necessary condition for combustion of the combustion material), and the roasting is more uniform.

On the other hand, the ventilation holes 20 can also release the stress generated by the load-bearing platform 100 due to heat, so as to alleviate the phenomenon of deformation of the load-bearing platform 100 caused by stress concentration.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. The utility model provides a bearing platform, its characterized in that includes platelike platform body, the surface of platform body is used for placing and carries the material container, just follow on the platform body carry the circumference of material container to link up and seted up a plurality of ventilation holes, keep away from in the ventilation hole one side pore wall of carrying the material container is uncovered.

2. The load-bearing platform according to claim 1, wherein the ventilation holes are strip-shaped holes, a plurality of the strip-shaped holes are distributed on the platform body in an annular array along the circumferential direction of the load-bearing container, and two adjacent strip-shaped holes are perpendicular to each other.

3. The load-bearing platform of claim 2, wherein two of the plurality of strip-shaped apertures that are parallel to each other are disposed in a staggered manner.

4. The carrying platform according to claim 2, wherein the cross section of the platform body is rectangular, the length of the strip-shaped hole is Q, the distance between two opposite sides of the platform body in the length direction of the strip-shaped hole is L, and the following relation is satisfied: Q/L = k, k is more than or equal to 1/3 and less than or equal to 1/2.

5. The carrying platform according to claim 1, wherein the surface of the platform body is provided with a plurality of protrusions, at least a part of the protrusions being used for placing the material loading container.

6. The load-bearing platform of claim 5, wherein the protrusions are distributed on the surface of the platform body in a rectangular array, and a gap is formed between two adjacent protrusions.

7. The load-bearing platform of claim 5, wherein the distance between the end of the protrusion proximate to the platform body and the end distal from the platform body is H, and satisfies the relationship: h is more than or equal to 10mm and less than or equal to 50mm.

8. The load-bearing platform of claim 1, wherein at least one reinforcing rib is formed on a side of the platform body facing away from the material-carrying container.

9. The load-bearing platform of claim 8, wherein the at least one reinforcing bead comprises a first reinforcing bead and a second reinforcing bead, the first reinforcing bead and the second reinforcing bead intersecting.

10. A kiln comprising a load-bearing platform according to any one of claims 1 to 9.