CN213275298U - Multilayer film oven - Google Patents
Multilayer film oven Download PDFInfo
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- CN213275298U CN213275298U CN202022383899.3U CN202022383899U CN213275298U CN 213275298 U CN213275298 U CN 213275298U CN 202022383899 U CN202022383899 U CN 202022383899U CN 213275298 U CN213275298 U CN 213275298U
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- film oven
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Abstract
The utility model discloses a multilayer film oven, concretely relates to rotatory film oven field of pitch, include: the box body is internally provided with a plurality of illuminating lamps at two sides and is externally provided with a square glass window; a rotating shaft vertically disposed inside the case; the multi-layer rotating disc is detachably connected with the rotating shaft respectively, and the plurality of fixing rings are detachably connected with the rotating disc; the lower end face of the fixing rings is provided with cylindrical bulges corresponding to the round holes in the rotary disc. Adopt the utility model provides a rotatory film oven field of pitch can be when carrying out pitch test experiment, can once accomplish required test sample quantity behind the pitch sample film heating of ageing back. The sample can be made into a plurality of sample containing vessels at one time, so that the problem of insufficient samples required after the sample film is heated can be solved. The test period can be shortened, and the consistency and the accuracy of test samples can be avoided.
Description
Technical Field
The utility model belongs to multilayer film oven field, more specifically says, the utility model relates to a rotatory film oven field of pitch.
Background
In an asphalt experiment, the asphalt film oven measures the quality loss of a petroleum asphalt film on a road after being heated through the change of properties such as viscosity, ductility, penetration degree, brittle point and the like of residues after being heated, so that the aging performance of asphalt is evaluated.
In the currently used 82-type oven, only one layer of turntable is provided, at most 4 sample containers can be placed once, and when sample samples such as penetration degree, softening point, brittle point, ductility and the like of asphalt residues are manufactured at the later stage, the condition of sample shortage exists, secondary test is needed, the test period is too long, and the working efficiency is seriously reduced; in addition, the turntable is not provided with a limiting device of the sample containing vessel, so that the sample containing vessel can slide along with the starting and stopping of the equipment in the experimental process, and the experimental sample can be scattered; meanwhile, the turntable is fixed on the rotating shaft and cannot be disassembled, so that the whole turntable is difficult to clean and maintain after an experiment.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a multi-layered thin film oven including: the box body is internally provided with a plurality of illuminating lamps at two sides and is externally provided with a square glass window; a rotating shaft vertically disposed inside the case; the rotating shaft is provided with a plurality of through holes I; the multilayer turntables are detachably connected with the rotating shaft respectively, and a plurality of round holes are formed in the multilayer turntables; the multilayer rotary table is formed by detachably connecting two semicircular steel plates; the cross section of one semicircular steel plate is provided with a plurality of grooves, and the cross section of the other semicircular steel plate is provided with a plurality of bulges corresponding to the grooves; a semicircular notch corresponding to the radius of the rotating shaft is formed in the middle of the cross section of each of the two semicircular steel plates, a through hole II is formed in the semicircular notch of one semicircular steel plate, and a connecting rod corresponding to the through hole II is formed in the semicircular notch of the other semicircular steel plate; the connecting rod penetrates through the through hole I and the through hole II, and the tail part of the connecting rod is connected with a fixing bolt; a plurality of fixed rings detachably connected to the turntable; the lower end face of the fixing rings is provided with cylindrical bulges corresponding to the round holes in the rotary disc.
Preferably, the plurality of illuminating lamps inside the box body are symmetrically arranged on two sides inside the box body and are positioned above the plurality of layers of the turntables.
Preferably, wherein the side length of the square glass window outside the box body is 250 mm.
Preferably, the rotating disk comprises two layers, and the distance between the two layers is 150 mm.
Preferably, wherein a plurality of said fixing rings are provided with a plurality of specifications.
Preferably, the plurality of fixing rings are made of steel plates; the fixing ring is connected with the cylindrical protrusions on the lower end face of the fixing ring in a welding mode.
Preferably, the diameter of a nut on the fixing bolt at the tail part of the connecting rod is larger than that of the through hole II.
Preferably, there are 3 cylindrical protrusions on the lower end surface of the plurality of fixing rings, and the protrusions are in a triangular structure.
The utility model discloses at least, include following beneficial effect:
this multilayer film oven can solve when doing the pitch experiment, and what the rotatory film oven of type 82 pitch was once the baking of present is the problem that flourishing appearance ware capacity is not enough, can solve simultaneously in the experiment that the sample is unrestrained to and the washing of carousel and the problem of maintaining in the oven.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Description of the drawings:
FIG. 1 is a schematic view of a general diagram of a multi-layer thin film oven provided by the present invention
Fig. 2 is a schematic view of a rotating shaft of the multi-layer thin film oven provided by the present invention;
fig. 3 is a schematic view of a turntable of the multilayer thin film oven provided by the present invention;
fig. 4 is a schematic view of a fixing ring of the multilayer thin film oven provided by the present invention;
the specific implementation mode is as follows:
the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific context.
Furthermore, in the present disclosure, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature.
As shown in fig. 1-4: the utility model discloses a multilayer film oven, include: the refrigerator comprises a box body 1, a plurality of illuminating lamps 12 are arranged on two sides of the interior of the box body, and a square glass window 11 is arranged on the exterior of the box body; a rotating shaft 2 vertically disposed inside the case; the rotating shaft 2 is provided with a plurality of through holes I21; the multilayer rotating discs 3 are respectively detachably connected with the rotating shaft 2, and a plurality of round holes 31 are formed in the multilayer rotating discs 3; the multilayer rotary table 3 is formed by detachably connecting two semicircular steel plates; the cross section of one semicircular steel plate is provided with a plurality of grooves 36, and the cross section of the other semicircular steel plate is provided with a plurality of bulges 32 corresponding to the grooves; a semicircular notch 33 corresponding to the radius of the rotating shaft is formed in the middle of the cross section of each of the two semicircular steel plates, a through hole II 37 is formed in the semicircular notch of one semicircular steel plate, and a connecting rod 34 corresponding to the through hole II 37 is formed in the semicircular notch of the other semicircular steel plate; the connecting rod penetrates through the through hole I21 and the through hole II 37, and the tail part of the connecting rod is connected with a fixing bolt 38; a plurality of fixed rings 4 detachably connected to the turntable 3; the lower end faces of the fixing rings 4 are provided with cylindrical protrusions 41 corresponding to the round holes 31 on the rotating disc 3.
The working principle is as follows:
when an asphalt film heating experiment is carried out, the rotary table 3 is firstly installed on the rotary shaft 2, the connecting rod 34 on the section of one semicircular steel plate is inserted into the through hole II 37 on the other semicircular steel plate through the through hole I21 on the rotary shaft, and meanwhile, the protrusions 32 on two sides of the section of one semicircular steel plate are inserted into the grooves 36 corresponding to the protrusions 32 on two sides of the section of the other semicircular steel plate; after the turntables are spliced, the fixing bolts 38 at the tail parts of the connecting rods 34 are screwed and fixed; after the multilayer turntable is installed, the cylindrical protrusion 41 below the fixing ring 4 is inserted into the circular hole 31 on the turntable; after the fixing rings 4 are installed, placing a sample containing vessel on the fixing rings 4 to carry out an experiment; in the experiment process, the heating condition of the samples in the plurality of sample containing dishes on the multilayer rotary disc can be clearly observed in real time through the illumination of the illuminating lamps 12 on the two sides inside the box body and the square glass window 11 outside the box body.
In the above technical solution, the plurality of illuminating lamps 12 inside the box body 1 are symmetrically arranged on two sides inside the box body 1 and located above the plurality of layers of the rotating discs 3. The arrangement can enable an experimenter to more clearly observe the condition of the samples of each layer on the multi-layer rotating disc 3 in the box body 1 in an experiment.
In the above technical solution, the side length of the square glass window 11 outside the box body 1 is 250 mm. Set up like this and make experimenter's observation angle bigger, the real-time condition of the inside sample of more clear observation box 1.
In the above technical solution, the plurality of layers of the rotating disc 3 are two layers, and the distance between the layers is 150 mm. Set up like this and to realize once can placing eight pitch flourishing appearance wares, shorten unnecessary experimental period, simultaneously reasonable carousel interval can make in the experiment personnel more clear when observing the experiment internal conditions through the observation window.
In the above technical solution, a plurality of the fixing rings 4 are provided with a plurality of specifications. The arrangement can ensure that the fixing rings 4 with different specifications can be matched with sample containers with different specifications for experiments, thereby enhancing the applicability.
In the above technical solution, the plurality of fixing rings 4 are made of steel plates; the connection mode of the plurality of fixing rings and the plurality of cylindrical protrusions 41 on the lower end face of the fixing rings is welding. Set up like this and to ensure that solid fixed ring 4 and cylindrical protrusion 41 are connected stably, can not produce the gap simultaneously, avoid the unrestrained part of corrosive sample to corrode and damage, convenient clearance simultaneously.
In the above technical solution, the diameter of the nut on the fixing bolt 38 at the tail of the connecting rod 34 is larger than the diameter of the through hole ii 37. The stability of the spliced turntable can be ensured by the arrangement, and the turntable is convenient to disassemble.
In the above technical solution, there are 3 cylindrical protrusions 41 on the lower end surface of the plurality of fixing rings 4, and the protrusions are in a triangular structure. The fixing ring 4 is more stably connected with the rotary disc 3 and is convenient to detach.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art. While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. A multilayer thin film oven, comprising:
the box body is internally provided with a plurality of illuminating lamps at two sides and is externally provided with a square glass window;
a rotating shaft vertically disposed inside the case; the rotating shaft is provided with a plurality of through holes I;
the multilayer turntables are detachably connected with the rotating shaft respectively, and a plurality of round holes are formed in the multilayer turntables; the multilayer rotary table is formed by detachably connecting two semicircular steel plates; the cross section of one semicircular steel plate is provided with a plurality of grooves, and the cross section of the other semicircular steel plate is provided with a plurality of bulges corresponding to the grooves; a semicircular notch corresponding to the radius of the rotating shaft is formed in the middle of the cross section of each of the two semicircular steel plates, a through hole II is formed in the semicircular notch of one semicircular steel plate, and a connecting rod corresponding to the through hole II is formed in the semicircular notch of the other semicircular steel plate; the connecting rod penetrates through the through hole I and the through hole II, and the tail part of the connecting rod is connected with a fixing bolt;
a plurality of fixed rings detachably connected to the turntable; the lower end face of the fixing rings is provided with cylindrical bulges corresponding to the round holes in the rotary disc.
2. The multi-layer thin film oven as claimed in claim 1, wherein the plurality of lamps inside the box body are symmetrically arranged at two sides of the inside of the box body and above the plurality of layers of the turntables.
3. A multilayer film oven as claimed in claim 1, wherein the square glass window outside the cabinet has a side length of 250 mm.
4. A multilayer film oven as claimed in claim 1, wherein said plurality of turntables are two-ply with a spacing of 150 mm.
5. A multilayer film oven as recited in claim 1, wherein a plurality of said retaining rings are provided with a plurality of gauges.
6. The multi-layer film oven as claimed in claim 1, wherein the plurality of fixing rings are made of steel plates; the fixing ring is connected with the cylindrical protrusions on the lower end face of the fixing ring in a welding mode.
7. The multi-layer film oven as claimed in claim 1, wherein the diameter of the nut on the fixing bolt at the tail of the connecting rod is larger than that of the through hole II.
8. The multi-layer thin film oven as claimed in claim 1, wherein the number of the cylindrical protrusions of the lower end surface of the plurality of the fixing rings is 3, and the cylindrical protrusions have a triangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022383899.3U CN213275298U (en) | 2020-10-23 | 2020-10-23 | Multilayer film oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022383899.3U CN213275298U (en) | 2020-10-23 | 2020-10-23 | Multilayer film oven |
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| CN213275298U true CN213275298U (en) | 2021-05-25 |
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| CN202022383899.3U Active CN213275298U (en) | 2020-10-23 | 2020-10-23 | Multilayer film oven |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551607A (en) * | 2021-07-28 | 2021-10-26 | 中国工程物理研究院激光聚变研究中心 | Porous transparent quartz sample column |
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2020
- 2020-10-23 CN CN202022383899.3U patent/CN213275298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551607A (en) * | 2021-07-28 | 2021-10-26 | 中国工程物理研究院激光聚变研究中心 | Porous transparent quartz sample column |
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