CN219995576U - Structure of aluminum heating plate in pulp molding equipment - Google Patents
Structure of aluminum heating plate in pulp molding equipment Download PDFInfo
- Publication number
- CN219995576U CN219995576U CN202320555180.4U CN202320555180U CN219995576U CN 219995576 U CN219995576 U CN 219995576U CN 202320555180 U CN202320555180 U CN 202320555180U CN 219995576 U CN219995576 U CN 219995576U
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- Prior art keywords
- oil duct
- plate
- main body
- oil
- pulp molding
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 24
- 238000000465 moulding Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims description 3
- VRAIHTAYLFXSJJ-UHFFFAOYSA-N alumane Chemical compound [AlH3].[AlH3] VRAIHTAYLFXSJJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a structure of an aluminum heating plate in pulp molding equipment, wherein a plurality of hole sites are arranged on a plate main body, an oil inlet and an oil outlet are arranged on the plate main body, an oil duct forms a plurality of bending sections, one end of the oil duct is connected with the oil inlet on the plate main body, the other end of the oil duct extends to the central area of the plate main body and then bends around the plate main body for a plurality of times, finally the other end of the oil duct is connected with the oil outlet on the plate main body, the oil duct is arranged on the plate main body and is arranged on one side of the hole site, a sealing plate is arranged on the plate main body, and covers the oil duct, so that the oil duct is positioned between the plate main body and the sealing plate. The utility model has flexible structure, reduces the limitation of the processing mode on the oil duct, can design the trend of the oil duct and the specific shape of the section of the oil duct according to the actual heat distribution condition so as to improve the heat conduction efficiency of the heating plate, and can reduce the heat uneven phenomenon caused by the temperature difference between the oil inlet and the oil outlet by changing the trend of the oil duct.
Description
Technical Field
The utility model relates to the field of pulp molding equipment, in particular to a structure of an aluminum heating plate in pulp molding equipment.
Background
The rapid development of the oil industry has promoted the production of plastic products. The appearance of disposable plastic tableware meets the convenient requirement of people on fast food and beverage, but the waste plastic tableware of white garbage causes serious environmental pollution. The gradual replacement of plastic tableware by environment-friendly tableware is a necessary development trend.
Paper tableware is currently recognized as green environment-friendly tableware, has a plurality of advantages in the aspects of energy conservation, resource conservation, environment protection and the like, and promotes the development of environment-friendly pulp tableware production equipment. The production of pulp tableware is required to be processed through the technological processes of pulping, suction filtration molding, hot pressing shaping, trimming and the like.
Most of the pulp moulding equipment used today is used to complete the production of paper tableware. Most of paper pulp molding equipment in the market adopts hot oil for heating, and the heat conduction efficiency is mainly influenced by the material of a heating plate and the total contact surface area of an oil duct. Therefore, the structural design of the heating plate in the pulp molding equipment directly affects the heat conduction efficiency. In order to improve the heat conduction efficiency, the oil duct on the heating plate needs to be correspondingly designed. At present, the heating plate structure, refer to fig. 4, each oil duct is separately independent, then welded connection is in the same place, hot plate and oil duct can only adopt long brill to detain and repair welding mode processing, need realize firm installation through the aluminium welding shutoff in one side of oil duct, its oil duct is the outside of board slowly extends to the center of board, just be difficult to continue to flow to another oil duct when hot oil flow to shutoff department in the oil duct like this, can't flow according to fixed line, lead to plate heat maldistribution, heat conduction efficiency is lower, also cause the great difference in temperature of oil feed end and oil outlet end.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a structure of an aluminum heating plate in pulp molding equipment.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a structure of aluminium system heating plate in paper pulp molding equipment, be equipped with a plurality of hole site in the board main part, be equipped with inlet port and oil outlet in the board main part, the oil duct forms a plurality of section of buckling, the oil duct one end is connected with the inlet port in the board main part, the oil duct other end is extended to the central region of board main part after again to buckle a plurality of times around this board main part, the last oil duct other end is connected with the oil outlet in the board main part, the oil duct is adorned in the board main part and is arranged in hole site one side, the board main part facial make-up has the shrouding, the shrouding covers the oil duct for the oil duct is located between board main part and the shrouding.
As a further improvement, the plate body and the sealing plate are fixed by welding.
As a further improvement, the plate main body and the sealing plate are both aluminum plates, and the sealing plate is welded with the plate main body through an aluminum-aluminum alloy flat welding technology.
As a further improvement, a plurality of slots are arranged on the side edge of the plate main body.
As a further improvement, the slot comprises a wide-mouth slot on one side of the plate body and a narrow-mouth slot on the other side of the plate body, the narrow-mouth slot being located in the region of the wide-mouth slot.
As a further improvement, the oil passage has a gap of 6-8 mm from the side edge of the plate body.
As a further improvement, the cross section of the oil passage is regular or irregular.
As a further improvement, the oil passage is cylindrical tubular or flat.
As a further improvement, the thickness of the sealing plate is 5-7 mm.
As a further improvement, a gap is formed between the oil duct and the wide-mouth groove.
As a further improvement, the plate body is provided with a recessed groove which forms an oil passage.
As a further improvement, the upper part of the concave groove is provided with a bearing groove position, and the side edge of the sealing plate is clamped on the bearing groove position.
According to the utility model, through a split structure, a structure that the plate main body and the sealing plate are mutually assembled is adopted, and the oil duct is assembled inside, so that the assembly of the oil duct is not limited, and the limitation of a processing mode on the oil duct is reduced. The oil duct trend can be designed according to actual heat distribution conditions, namely the bending direction and the bending section number of the oil duct and the specific shape of the section of the oil duct are used for improving the heat conduction efficiency of the heating plate, and the heat non-uniformity phenomenon caused by the temperature difference between the oil inlet and the oil outlet can be reduced by changing the trend of the oil duct, so that the heat conduction uniformity of the heating plate is improved.
Drawings
FIG. 1 is a schematic perspective view of the assembled utility model;
FIG. 2 is a schematic view of the present utility model in a cut-away configuration;
FIG. 3 is a schematic view of an embodiment of an oil gallery according to the present utility model;
fig. 4 is a schematic structural view of a heating plate in the prior art.
Reference numerals:
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
Referring to fig. 1-3, a structure of an aluminum heating plate in pulp molding equipment comprises a plate main body 1 and an oil duct 4, wherein a plurality of hole sites 3 are formed in the plate main body 1, an oil inlet and an oil outlet are formed in the plate main body 1, the oil duct 4 forms a plurality of bending sections, one end of the oil duct 4 is connected with the oil inlet in the plate main body 1, then the other end of the oil duct 4 directly extends to the central area of the plate main body 1, the oil duct 4 is bent around the plate main body 1 for a plurality of times and then is connected with the oil outlet in the plate main body 1, the oil duct 4 is arranged on the plate main body 1 and is distributed on one side of the hole sites, a sealing plate 2 is arranged on the plate main body 1, and the sealing plate 2 covers the oil duct 4 so that the oil duct 4 is positioned between the plate main body 1 and the sealing plate 2. The oil duct is arranged on the plate main body according to the required heated condition, the hole site on the plate main body can not be shielded, the conflict with the workpiece processed at the later stage is avoided, then the sealing plate is covered on the plate main body and covers the oil duct, the sealing plate and the plate main body form fixed installation, the oil duct is sealed in, the whole oil duct is of an integrated structure, the sealing performance of the oil duct is ensured through the combination and fixation of the plate main body and the sealing plate, and no additional welding is needed.
In this embodiment, a specific oil duct winding extension mode is adopted, the oil duct is connected with the oil inlet hole and then directly extends to the center of the plate main body, and then the oil duct is diffused to the periphery of the plate main body, so that the hot oil can flow in the oil duct according to a specified direction, the heat of the whole plate main body is relatively uniform, the basically consistent temperature of the oil inlet end and the oil outlet end is ensured, and an excessive temperature difference cannot occur.
The plate main body and the sealing plate are all aluminum plates, and the sealing plate and the plate main body are welded and fixed through an aluminum-aluminum alloy flat welding technology, so that the oil duct is sealed between the plate main body and the sealing plate. And after welding, the flatness of the working surface is machined in place according to the requirements.
The side of the plate main body 1 is provided with a plurality of slots. The groove position comprises a wide-mouth groove 5 positioned on one side of the plate main body and a narrow-mouth groove 6 positioned on the other side of the plate main body 1, wherein the narrow-mouth groove 6 is positioned in the area of the wide-mouth groove 5. A plurality of slots are arranged on four sides of the plate main body, and one wide-mouth slot can correspond to one narrow-mouth slot or two narrow-mouth slots, so that the plate is convenient to be installed and connected with an external device.
The oil passage 4 has a gap of 6-8 mm from the side edge of the plate body 1, and a distance is provided between the oil passage and the groove, especially a gap is provided between the oil passage and the wide-mouth groove. The thickness of the sealing plate is 5-7 mm.
The cross section of the oil duct is in a regular shape or a special shape, and the oil duct is in a cylindrical tube shape or a flat shape. When the oil channels are distributed, the whole plate main body is distributed as much as possible.
Example two
For the assembly of being convenient for, can set up the sunken groove in board main part 1, the sunken groove has certain degree of depth on board main part 1, and this sunken groove forms oil duct 4, and according to the typesetting of needs, oil duct 4 can be continuous buckling, is equipped with bearing trench 7 on the upper portion in sunken groove, and just the block of side in shrouding 2 is on bearing trench 7, then realizes the fixed of shrouding and board main part through aluminium flat welding, through shrouding encapsulation, ensures the seal of oil duct.
During specific assembly, the plate main body and the oil duct are processed and molded in advance, a thin aluminum plate with the thickness of 6.0 MM is embedded on the plate main body to serve as a sealing plate, and a single-side 0.1MM gap is reserved between the thin aluminum plate and the supporting groove, so that welding assembly is facilitated. After the assembly is completed, the aluminum alloy flat welding technology is adopted to weld the plate main body and the sealing plate, so that the oil duct is tightly sealed.
By the mode of assembly, the shape and the trend of the oil duct are not limited, and the limitation of the processing mode on the oil duct is reduced. The oil duct trend can be designed according to actual heat distribution conditions, namely the bending direction and the bending section number of the oil duct and the specific shape of the section of the oil duct are used for improving the heat conduction efficiency of the heating plate, and the heat non-uniformity phenomenon caused by the temperature difference between the oil inlet and the oil outlet can be reduced by changing the trend of the oil duct, so that the heat conduction uniformity of the heating plate is improved.
It should be noted that, the foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiment, but it should be understood that although the present utility model has been described in detail with reference to the embodiment, it is possible for those skilled in the art to make modifications to the technical solutions described in the foregoing embodiment, or to make equivalent substitutions for some technical features thereof, but any modifications, equivalent substitutions, improvements and the like within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a structure of aluminium system heating plate in paper pulp molding equipment, includes board main part and oil duct, its characterized in that, be equipped with a plurality of hole site in the board main part, be equipped with inlet port and oil outlet in the board main part, the oil duct forms a plurality of section of buckling, oil duct one end is connected with the inlet port in the board main part, the oil duct other end extends to the central region of board main part after again buckle a plurality of times around this board main part, the oil duct other end is connected with the oil outlet in the board main part at last, the oil duct dress is in the board main part and arrange in hole site one side, install the shrouding on the board main part, the shrouding covers the oil duct for the oil duct is located between board main part and the shrouding.
2. The structure of an aluminum heating panel in a pulp molding apparatus as recited in claim 1, wherein the panel main body and the sealing panel are fixed by welding.
3. The structure of an aluminum heating plate in a pulp molding apparatus according to claim 1, wherein the plate main body and the sealing plate are both aluminum plates, and the sealing plate is welded to the plate main body by an aluminum-aluminum alloy flat welding technique.
4. The structure of an aluminum heating plate in a pulp molding apparatus as recited in claim 1, wherein the plate body is provided with a plurality of grooves on its side.
5. The structure of an aluminum heating panel in a pulp molding apparatus as recited in claim 4, wherein said grooves include a wide-mouth groove on one side of the panel body and a narrow-mouth groove on the other side of the panel body, the narrow-mouth groove being located in the area of the wide-mouth groove.
6. The structure of an aluminum heating plate in a pulp molding apparatus as recited in claim 1, wherein the oil passage has a gap of 6-8 mm from a side edge of the plate main body.
7. The structure of an aluminum heating plate in a pulp molding apparatus according to claim 1, wherein the oil passage is regular or irregular in cross section, and the oil passage is cylindrical tubular or flat.
8. The structure of an aluminum heating plate in a pulp molding apparatus as recited in claim 1, wherein said sealing plate has a thickness of 5-7 mm.
9. The structure of an aluminum heating plate in a pulp molding apparatus as recited in claim 1, wherein the plate body is provided with a recessed groove formed in an oil passage.
10. The structure of an aluminum heating plate in a pulp molding apparatus as recited in claim 9, wherein the upper portion of the recess is provided with a supporting groove, and the side edge of the sealing plate is clamped on the supporting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320555180.4U CN219995576U (en) | 2023-03-21 | 2023-03-21 | Structure of aluminum heating plate in pulp molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320555180.4U CN219995576U (en) | 2023-03-21 | 2023-03-21 | Structure of aluminum heating plate in pulp molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219995576U true CN219995576U (en) | 2023-11-10 |
Family
ID=88610617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320555180.4U Active CN219995576U (en) | 2023-03-21 | 2023-03-21 | Structure of aluminum heating plate in pulp molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219995576U (en) |
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2023
- 2023-03-21 CN CN202320555180.4U patent/CN219995576U/en active Active
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