Forming device for aerogel thermal insulation plate

Abstract

The utility model discloses a forming device for an aerogel heat insulation plate, which comprises a gum dipping tank, a plurality of first insertion holes are vertically and uniformly formed in the left side wall of the gum dipping tank, and a plurality of second insertion holes are vertically and uniformly formed in the right side wall of the gum dipping tank. During drying, the hollow heat insulation layer plate conducts heat and heats the aerogel plates on all layers through heat conduction materials of the hollow heat insulation layer plate, heat dissipation and convection with air are facilitated through a through-flow cavity and a second communicating hole, the heat convection effect of a drying medium is improved, and the drying efficiency is improved. After the aerogel plates are dried, a hydraulic rod on the right side is started to drive a hollow heat insulation layer plate to be separated from an insertion hole II, so that each layer of aerogel plates are formed respectively, meanwhile, a bottom plate is separated from a sliding groove plate, a through hole in the bottom end of a gum dipping groove is opened, an external push rod pushes the aerogel plate on the top layer downwards, each layer of aerogel plates directly fall down from a through hole, and demolding is directly completed; and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aerogel preparation, in particular to a molding device for an aerogel heat insulation board. Background Art

[0002] Aerogel is a nanoporous lightweight material with excellent thermal insulation performance. Compared with traditional thermal insulation materials, aerogel insulation materials have the characteristics of low density, low thermal conductivity, good heat resistance and flame retardancy, good hydrophobicity, long service life, and convenient construction and maintenance. The preparation process of aerogel insulation materials is as follows: first prepare the sol, then compound the sol with the fiber felt layer to form a gel, and finally obtain the aerogel after drying.

[0003] Aerogel insulation boards are widely used in engineering. Aerogel insulation boards are usually produced in large sizes with high production efficiency. At the same time, the production of large-sized aerogel insulation boards easily leads to problems such as low drying efficiency of aerogel insulation boards and difficulty in demoulding. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a forming device for aerogel insulation board materials. Through the provided dip-glue tank, hydraulic rod, plug-in plate and hollow insulation layer plate, when drying, the hollow insulation layer plate uses its heat-conducting material to conduct heat and heat the aerogel boards of each layer, and the flow cavity and the connecting hole 2 are conducive to heat dissipation and convection with the air, thereby increasing the heat convection effect of the drying medium and improving the drying efficiency. Through the provided slide plate and bottom plate, after the aerogel board is dried, the right hydraulic rod is started to drive the hollow insulation layer plate to disengage from the plug-in hole 2, so that each layer of aerogel board is formed separately, and at the same time, the bottom plate is separated from the slide plate, the bottom end through hole of the dip-glue tank is opened, and the external push rod pushes the top layer of aerogel board downward, and each layer of aerogel board falls directly from the through hole, and the demolding is directly completed, thereby improving the processing efficiency.

[0005] One of the purposes of the utility model is achieved by adopting the following technical scheme: a forming device of an aerogel insulation board, comprising: a dipping tank, a left side wall of the dipping tank is vertically and evenly provided with a plurality of jacks 1, a side wall of the dipping tank is vertically and evenly provided with a plurality of jacks 2, the positions of the jacks 1 and 2 correspond to each other, brackets are fixedly connected to the left and right sides of the top of the dipping tank, hydraulic rods are fixedly connected to the side walls of the two brackets, baffles are fixedly connected to the opposite surfaces of the two hydraulic rods, a plug plate corresponding to the position of the plug plate 1 is fixedly connected to the right wall of the baffle on the left side, a plurality of connecting holes 1 are evenly opened on the plug plate, a hollow insulation layer plate corresponding to the position of the plug plate 2 is fixedly connected to the left wall of the baffle on the right side, a plurality of connecting holes 2 are opened on the hollow insulation layer plate, and a flow cavity is opened inside the hollow insulation layer plate. Through the provided dip-glue tank, hydraulic rod, plug-in plate and hollow heat-insulating layer plate, when drying is carried out, the hollow heat-insulating layer plate uses its heat-conducting material to conduct heat and heat the aerogel plates of each layer, and the flow cavity and the connecting hole 2 are conducive to heat dissipation and convection with the air, thereby increasing the heat convection effect of the drying medium and improving the drying efficiency; through the provided slide plate and bottom plate, after the aerogel plates are dried, the right hydraulic rod is started to drive the hollow heat-insulating layer plate to disengage from the plug-in hole 2, so that each layer of aerogel plates is formed separately, and at the same time, the bottom plate is separated from the slide plate, the bottom through hole of the dip-glue tank is opened, and the external push rod pushes the top layer of aerogel plates downward, so that each layer of aerogel plates falls directly from the through hole, and demoulding is directly completed, thereby improving the processing efficiency.

[0006] According to the molding device of an aerogel heat-insulating board material, the inner wall of the flow cavity is slidably connected to the upper and lower outer walls of the plug plate.

[0007] According to the molding device of an aerogel thermal insulation board, the positions of the first connecting hole and the second connecting hole correspond to each other.

[0008] A forming device for an aerogel heat-insulating board is provided, wherein the total area of ​​the first connecting hole or the second connecting hole accounts for 0.5% to 1.5% of the total area of ​​the board.

[0009] According to the molding device of an aerogel thermal insulation board, the material of the hollow thermal insulation layer board is a thermally conductive metal material.

[0010] According to the molding device of an aerogel insulation board, the front and rear sides of the bottom end of the dipping tank are fixedly connected with slide plates, the left side of the bottom end of the baffle on the right side is fixedly connected with a bottom plate, and the side wall of the bottom plate is slidably connected to the inner wall of the slide plate.

[0011] According to the molding device of an aerogel heat insulation board, the side walls of the plug plate are slidably connected to the inner side walls of the first plug hole.

[0012] According to the molding device of an aerogel thermal insulation board material, the side walls of the hollow thermal insulation layer board are slidably connected to the inner side wall of the second insertion hole.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a three-dimensional diagram of a molding device for an aerogel heat insulation board of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a molding device for an aerogel heat insulation board of the utility model;

[0017] Figure 3 A three-dimensional diagram of a dipping tank of a molding device for an aerogel heat-insulating board according to the utility model;

[0018] Figure 4 This is an enlarged view of point A of a molding device for an aerogel thermal insulation board of the utility model.

[0019] Legend:

[0020] 1. Glue dipping tank; 2. Bracket; 3. Hydraulic rod; 4. Baffle; 5. Insert plate; 6. Hollow insulation layer plate; 7. Bottom plate; 8. Slide plate; 101. Socket one; 102. Socket two; 501. Connecting hole one; 601. Connecting hole two; 602. Flow chamber. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4The present invention is a forming device for an aerogel heat-insulating board material, comprising: a dipping tank 1, a left side wall of the dipping tank 1 is vertically and evenly provided with a plurality of plug holes 101, a side wall of the dipping tank 1 is vertically and evenly provided with a plurality of plug holes 102, the positions of the plug holes 101 and the plug holes 102 correspond to each other, brackets 2 are fixedly connected to the left and right sides of the top of the dipping tank 1, hydraulic rods 3 are fixedly connected to the side walls of the two brackets 2, baffles 4 are fixedly connected to the opposite surfaces of the two hydraulic rods 3, a plug plate 5 corresponding to the position of the plug hole 101 is fixedly connected to the right wall of the left baffle 4, the side walls of the plug plate 5 are slidably connected to the inner side walls of the plug hole 101, a plurality of connecting holes 501 are evenly opened on the plug plate 5, and a connecting hole 501 is fixedly connected to the left wall of the right baffle 4. The hollow insulation layer plate 6 corresponds to the position of the second 102, and the side walls of the hollow insulation layer plate 6 are slidably connected with the inner wall of the second plug hole 102. The material of the hollow insulation layer plate 6 is a heat-conducting metal material. A plurality of connecting holes 601 are provided on the hollow insulation layer plate 6. The positions of the connecting holes 501 and the connecting holes 601 correspond to each other. The total area of ​​the connecting holes 501 or the connecting holes 601 accounts for 0.5% to 1.5% of the total area of ​​the plate. A flow cavity 602 is provided inside the hollow insulation layer plate 6. The inner walls of the flow cavity 602 are slidably connected with the upper and lower outer walls of the plug plate 5. The front and rear sides of the bottom end of the glue dipping tank 1 are fixedly connected with a slide plate 8. The bottom left side of the right baffle plate 4 is fixedly connected with a bottom plate 7. The side walls of the bottom plate 7 are slidably connected with the inner wall of the slide plate 8. The sol is injected into the immersion tank 1 through the provided immersion tank 1, hydraulic rod 3, plug plate 5, and hollow heat-insulating layer plate 6, and the sol fills the entire immersion tank 1 through the connecting hole 1 501 and the connecting hole 2 601. After the sol is formed, the left hydraulic rod 3 is started to contract, driving the plug plate 5 to separate from the flow cavity 602 of the hollow heat-insulating layer plate 6, and the device is placed in a carbon dioxide supercritical drying kettle for drying; the temperature is raised to 260°C, the pressure is raised to 7MPa, and after maintaining the temperature and pressure for 30 minutes, the pressure is reduced and the temperature is reduced to normal pressure and room temperature. At this time, the hollow heat-insulating layer plate 6 uses its heat-conducting material to contact the aerogel plates of each layer. The material is heated by heat conduction, and the flow cavity 602 and the second connecting hole 601 are conducive to heat dissipation and convection with the air, which increases the thermal convection effect of the drying medium and improves the drying efficiency. Through the provided slide plate 8 and bottom plate 7, after the aerogel sheet is dried, the right hydraulic rod 3 is started to drive the hollow insulation layer plate 6 to disengage from the second plug hole 102, so that each layer of aerogel sheet is formed separately, and at the same time, the bottom plate 7 is separated from the slide plate 8, the bottom end through hole of the dipping tank 1 is opened, and the external push rod pushes the top layer of aerogel sheet downward, and each layer of aerogel sheet falls directly from the through port, and the demoulding is directly completed, thereby improving the processing efficiency.

[0023] Working principle: When in use, inject the sol into the tank of the dipping tank 1, and the sol fills the entire dipping tank 1 through the connecting hole 1 501 and the connecting hole 2 601. After the sol is formed, start the left hydraulic rod 3 to contract, drive the plug plate 5 to separate from the flow cavity 602 of the hollow insulation layer plate 6, and place the device in a carbon dioxide supercritical drying kettle for drying; heat up to 260℃, increase the pressure to 7MPa, keep the temperature and pressure for 30 minutes, then reduce the pressure and temperature to normal pressure and room temperature. At this time, the hollow insulation layer plate 6 uses its heat conductive material to conduct heat to each layer of aerogel plates. Heat heating, the flow cavity 602 and the second connecting hole 601 are conducive to heat dissipation and convection with the air, which increases the thermal convection effect of the drying medium and improves the drying efficiency. After the aerogel sheet is dried, the right hydraulic rod 3 is started to drive the hollow insulation layer plate 6 to disengage from the second socket 102, so that each layer of aerogel sheet is formed separately, and at the same time, the bottom plate 7 is separated from the slide plate 8, the bottom through hole of the dipping tank 1 is opened, and the external push rod pushes the top layer of aerogel sheet downward, and each layer of aerogel sheet falls directly from the through hole, and the demoulding is directly completed, which improves the processing efficiency.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A forming device for an aerogel thermal insulation board, comprising: The dipping tank (1) is characterized in that a plurality of first plug holes (101) are evenly and vertically opened on the left side wall of the dipping tank (1), a plurality of second plug holes (102) are evenly and vertically opened on the left side wall of the dipping tank (1), the positions of the first plug holes (101) and the second plug holes (102) correspond to each other, the top left and right sides of the dipping tank (1) are fixedly connected with brackets (2), the side walls of the two brackets (2) are fixedly connected with hydraulic rods (3), and the opposite surfaces of the two hydraulic rods (3) are A baffle (4) is fixedly connected, and a plug plate (5) corresponding to the position of the first plug hole (101) is fixedly connected to the right wall of the left baffle (4), and a plurality of first connecting holes (501) are evenly opened on the plug plate (5); a hollow heat-insulating layer plate (6) corresponding to the position of the second plug hole (102) is fixedly connected to the left wall of the right baffle (4), and a plurality of second connecting holes (601) are opened on the hollow heat-insulating layer plate (6), and a flow cavity (602) is opened inside the hollow heat-insulating layer plate (6).

2. The forming device of an aerogel thermal insulation board according to claim 1, characterized in that: The inner wall of the flow chamber (602) is slidably connected to the upper and lower outer walls of the plug plate (5).

3. The forming device of an aerogel insulation board according to claim 1, characterized in that: The positions of the connecting hole 1 (501) and the connecting hole 2 (601) correspond to each other.

4. The forming device of an aerogel insulation board according to claim 3, characterized in that: The total area of ​​the first connecting hole (501) or the second connecting hole (601) accounts for 0.5% to 1.5% of the total area of ​​the plate.

5. The forming device of an aerogel thermal insulation board according to claim 1, characterized in that: The material of the hollow heat-insulating layer plate (6) is a heat-conducting metal material.

6. The forming device of an aerogel thermal insulation board according to claim 1, characterized in that: The front and rear sides of the bottom of the dipping tank (1) are fixedly connected with a slide plate (8), the left side of the bottom of the right baffle (4) is fixedly connected with a bottom plate (7), and the side wall of the bottom plate (7) is slidably connected with the inner wall of the slide plate (8).

7. The forming device of an aerogel thermal insulation board according to claim 1, characterized in that: The side walls of the plug board (5) are slidably connected to the inner side walls of the first plug hole (101).

8. The forming device of an aerogel insulation board according to claim 1, characterized in that: The side walls of the hollow heat-insulating layer plate (6) are slidably connected to the inner side walls of the second insertion hole (102).

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