CN210892686U - Box-type resistance furnace for preparing stomach-soluble film coating premix - Google Patents
Box-type resistance furnace for preparing stomach-soluble film coating premix Download PDFInfo
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- CN210892686U CN210892686U CN201921556002.3U CN201921556002U CN210892686U CN 210892686 U CN210892686 U CN 210892686U CN 201921556002 U CN201921556002 U CN 201921556002U CN 210892686 U CN210892686 U CN 210892686U
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Abstract
The utility model provides a tank-type resistance furnace for preparing gastric-soluble film coating premix, which comprises a furnace body, the front end of the furnace body is hinged with a furnace door, the inner walls of the furnace body and the furnace door are all provided with a heat-insulating layer, the inner wall of the heat-insulating layer is provided with a plurality of electric heating rods, the outer sides of the furnace body and the furnace door are all provided with a vacuum layer, the outer side of the vacuum layer is provided with a first heat-insulating layer, the outer side of the first heat-insulating layer is provided with a second heat-insulating layer, the interior of the furnace body is provided with a box body with an upper end opening made of stainless steel material, the four corners of the bottom of the box body are all provided with stainless steel springs, the lower ends of the stainless steel springs are all connected with the inner bottom wall of the furnace body, the outer walls of the two sides of the box body are all connected with slide bars, the other ends of, the other end of the rotating shaft extends out of the furnace body and is connected with a motor, and high-temperature-resistant sealant is arranged at the contact part of the rotating shaft and the furnace body.
Description
Technical Field
The utility model relates to a resistance furnace technical field especially relates to a stomach dissolves type film coating mixes box resistance furnace for agent preparation in advance.
Background
In the process of preparing the gastric-soluble film coating premix, a box-type resistance furnace is required to be used for drying the materials at 35-45 ℃, the drying time is 5 hours, and the box-type resistance furnace is an industrial furnace which utilizes current to heat an electric heating element or a heating medium in the furnace so as to heat workpieces or materials; resistance furnaces are commonly used in the mechanical industry for heating before technical forging, heating by metal heat treatment, brazing, powder metallurgy sintering, glass ceramic baking and annealing, melting of low-melting-point metals, drying of sand molds and paint film layers, and the like; the box-type resistance furnace is one of resistance furnaces, and when materials are heated, the materials are mostly static, so that the materials are heated unevenly, and the heating quality is influenced.
Disclosure of Invention
The utility model provides a box-type resistance furnace for preparing gastric-soluble film coating premix aiming at the technical problems.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a box-type resistance furnace for preparing gastric-soluble film coating premix comprises a furnace body, a furnace door is hinged at the front end of the furnace body, and the box-type resistance furnace is characterized in that heat insulation layers are arranged on the inner walls of the furnace body and the furnace door, a plurality of electric heating rods are arranged on the inner walls of the heat insulation layers, vacuum layers are arranged on the outer sides of the furnace body and the furnace door, a first heat insulation layer is arranged on the outer side of the vacuum layer, a second heat insulation layer is arranged on the outer side of the first heat insulation layer, a box body with an upper end opening and made of stainless steel materials is arranged inside the furnace body, stainless steel springs are arranged at four corners of the bottom of the box body, the lower ends of the stainless steel springs are connected with the inner bottom wall of the furnace body, slide bars are connected on the outer walls of two sides of the box body, rollers in rolling connection with the inner side wall of the furnace body are arranged at, the other end of the rotating shaft extends out of the furnace body and is connected with a motor, and high-temperature-resistant sealant is arranged at the contact part of the rotating shaft and the furnace body.
The first heat-preservation layer is a hollow interlayer, heat conduction oil is filled in the interlayer, a heat conduction oil inlet is formed in one side of the upper part of the interlayer, and a heat conduction oil outlet is formed in the other side of the lower part of the interlayer; the second heat preservation layer is a rock wool layer.
The inner wall of one side of the vacuum layer close to the furnace body is provided with a reflecting screen, the reflecting screen is composed of steel plates, and the surface roughness of the steel plates is Ra12-Ra 14.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the box that sets up can vibrate from top to bottom under the effect of cam to make the inside material of box constantly dry and roll, and then make the material be heated evenly, the heating effect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a furnace body; 2. a thermal insulation layer; 3. an electrical heating rod; 4. a vacuum layer; 5. a first insulating layer; 6. a second insulating layer; 7. a box body; 8. a stainless steel spring; 9. a slide bar; 10. a roller; 11. a cam; 12. a rotating shaft; 13. a motor; 14. a heat conducting oil inlet; 15. and a heat conducting oil outlet.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, a box-type resistance furnace for preparing gastric-soluble film coating premix, which comprises a furnace body 1, wherein the front end of the furnace body 1 is hinged with a furnace door, the inner walls of the furnace body 1 and the furnace door are respectively provided with a heat-insulating layer 2, the inner wall of the heat-insulating layer 2 is provided with a plurality of electric heating rods 3, the outer sides of the furnace body 1 and the furnace door are respectively provided with a vacuum layer 4, the outer side of the vacuum layer 4 is provided with a first heat-insulating layer 5, the outer side of the first heat-insulating layer 5 is provided with a second heat-insulating layer 6, the furnace body 1 is internally provided with a box body 7 with an upper end opening and made of stainless steel material, four corners at the bottom of the box body 7 are respectively provided with a stainless steel spring 8, the lower end of the stainless steel spring 8 is respectively connected with the inner bottom wall of the furnace body 1, the outer walls at two sides of the box body 7 are respectively connected with a sliding, the cam 11 is fixed on a rotating shaft 12 horizontally arranged at the bottom in the furnace body 1, the other end of the rotating shaft 12 extends out of the furnace body 1 and is connected with a motor 13, and high-temperature-resistant sealant is arranged at the contact position of the rotating shaft 12 and the furnace body 1.
The first heat-preservation layer 5 is a hollow interlayer, heat conduction oil is filled in the interlayer, a heat conduction oil inlet 14 is formed in one side of the upper part of the interlayer, and a heat conduction oil outlet 15 is formed in the other side of the lower part of the interlayer; the second heat preservation layer 6 is a rock wool layer.
The inner wall of one side of the vacuum layer 4 close to the furnace body 1 is provided with a reflecting screen, the reflecting screen is composed of steel plates, and the surface roughness of the steel plates is Ra12-Ra 14.
The cam 11 and the rotating shaft 12 are both made of heat-resistant alloy materials.
When the utility model is used, materials are added into the box body 7 arranged in the furnace body 1, then the motor 13 is started, the motor 13 drives the rotating shaft 12 to rotate so as to drive the cam 11 to movably contact with the bottom of the box body 7, and further the box body 7 vibrates up and down under the action of the stainless steel spring 8, so that the materials in the box body 7 can continuously roll, and further the materials are uniformly heated, and the heating effect is better; the heat insulating layer 2, the vacuum layer 4, the first heat insulating layer 5 and the second heat insulating layer 6 can effectively prevent the heat inside the furnace body 1 from dissipating, and the using effect is good.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (3)
1. A box-type resistance furnace for preparing gastric-soluble film coating premix comprises a furnace body (1), the front end of the furnace body (1) is hinged with a furnace door, and the box-type resistance furnace is characterized in that heat insulation layers (2) are arranged on the inner walls of the furnace body (1) and the furnace door, a plurality of electric heating rods (3) are arranged on the inner walls of the heat insulation layers (2), vacuum layers (4) are arranged on the outer sides of the furnace body (1) and the furnace door, a first heat preservation layer (5) is arranged on the outer side of each vacuum layer (4), a second heat preservation layer (6) is arranged on the outer side of each first heat preservation layer (5), a box body (7) which is opened at the upper end and is made of stainless steel material is arranged inside the furnace body (1), stainless steel springs (8) are arranged at the four corners of the bottom of the box body (7), the lower ends of the stainless steel springs (8) are connected with the inner bottom wall of, the other end of slide bar (9) all is equipped with gyro wheel (10) with furnace body (1) inside wall roll connection, the lower extreme middle part of box (7) be equipped with box (7) bottom activity lapped cam (11), cam (11) are fixed on pivot (12) that bottom level was equipped with in furnace body (1), the other end of pivot (12) stretches out furnace body (1) and is connected with motor (13), and pivot (12) are equipped with high temperature resistant sealed glue with the contact department of furnace body (1).
2. The box type resistance furnace for preparing the gastric-soluble film coating premix according to claim 1, wherein the first heat-insulating layer (5) is a hollow interlayer, the interior of the interlayer is filled with heat transfer oil, one side of the upper part of the interlayer is provided with a heat transfer oil inlet (14), and the other side of the lower part of the interlayer is provided with a heat transfer oil outlet (15); the second heat-insulating layer (6) is a rock wool layer.
3. The box-type resistance furnace for preparing gastric-soluble film coating premix according to claim 1, wherein the inner wall of the vacuum layer (4) near the furnace body (1) is provided with a reflective screen, and the reflective screen is made of steel plate with surface roughness of Ra12-Ra 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556002.3U CN210892686U (en) | 2019-09-19 | 2019-09-19 | Box-type resistance furnace for preparing stomach-soluble film coating premix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556002.3U CN210892686U (en) | 2019-09-19 | 2019-09-19 | Box-type resistance furnace for preparing stomach-soluble film coating premix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210892686U true CN210892686U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921556002.3U Active CN210892686U (en) | 2019-09-19 | 2019-09-19 | Box-type resistance furnace for preparing stomach-soluble film coating premix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210892686U (en) |
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2019
- 2019-09-19 CN CN201921556002.3U patent/CN210892686U/en active Active
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