CN213422633U - Solid-state asphalt cutting and sampling device for laboratory - Google Patents
Solid-state asphalt cutting and sampling device for laboratory Download PDFInfo
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- CN213422633U CN213422633U CN202020524516.7U CN202020524516U CN213422633U CN 213422633 U CN213422633 U CN 213422633U CN 202020524516 U CN202020524516 U CN 202020524516U CN 213422633 U CN213422633 U CN 213422633U
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- cutting knife
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Abstract
The utility model discloses a laboratory is with solid-state pitch cutting sampling device, including the semi-cylindrical cutting knife and with semi-cylindrical cutting knife fixed connection's insulated handle, the inside cavity that is equipped with of semi-cylindrical cutting knife blade, there is electric heating wire in the cavity, inside switch and the temperature controller of being equipped with of insulated handle. The utility model relates to a solid asphalt cutting and sampling device for laboratory, which mainly comprises a semi-cylindrical cutting knife and an insulating handle rigidly connected with the cutting knife, wherein the cutting edge of the cutting knife is provided with a cavity, and the cavity is internally provided with an electric heating wire; the temperature controller and the power switch are arranged in the insulating handle, a user turns on the power switch, adjusts the temperature controller, and the electric heating wire generates heat to enable the cutting knife to generate the temperature required by cutting the solid asphalt to sample the solid asphalt.
Description
Technical Field
The utility model relates to a solid-state pitch cutting sampling device, especially a device that laboratory can be safe, swiftly carry out pitch cutting.
Background
Petroleum asphalt is a product of crude oil processing and is a black or blackish brown semisolid or solid at normal temperature. At present, sampling of barreled asphalt in a laboratory is mainly carried out by placing an asphalt barrel in an oven to heat so that the asphalt in the barrel is completely melted into fluid, and then sampling and carrying out related tests; or the asphalt is cooled and smashed, the method is inconvenient to operate, cooling equipment is needed, and a laboratory is inconvenient to rapidly obtain a test result; or the asphalt annular cutter is used for sampling, the method is also inconvenient to operate, and when a small amount of samples are taken in a laboratory, more samples are easy to take, so that resource waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the utility model mainly aims at the defects of the background technology, and provides a solid asphalt cutting and sampling device for a laboratory, which can obtain samples required by the test without heating the whole asphalt, does not change the physical and chemical properties of the asphalt, and ensures the accuracy and reliability of the test result; the device has the characteristics of simple structure, convenience, rapidness, safety, reliability, energy conservation, environmental protection and the like.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the asphalt cutting and sampling device mainly comprises two parts, wherein the first part is a semi-cylindrical cutting knife, and the second part is an insulating handle; the semi-cylindrical cutting knife is rigidly connected with the insulating handle, a cavity is arranged inside the annular semi-cylindrical cutting knife, and an electric heating wire is arranged inside the cavity and generates heat to enable the cutting knife to generate the temperature required by cutting the solid asphalt; a temperature controller connected with the electric heating wire is arranged in the insulating handle, the temperature controller is provided with three-gear adjustment of high, middle and low, the temperature controller is used for adjusting the temperature of the semi-cylindrical cutting knife, and a user can select a corresponding gear according to actual requirements; the inside of the insulated handle is connected with a temperature controller, and a power switch of the equipment is connected, and the equipment is electrified when the switch is turned on, so that the temperature can be adjusted; the power line plug of the device is a two-phase plug, and the power supply is 220V alternating current; the electric heating wire and the temperature controller, the temperature controller and the power switch, and the power switch and the two-phase plug are connected through wires.
Preferably, the cutting knife is in a semi-cylindrical shape, and the cross section of the cutting knife is U-shaped.
Preferably, the electric heating wire is arranged around the cutting edge of the cutting knife.
Preferably, the temperature controller is adjustable in three stages (the temperature of the high stage, the middle stage and the low stage is 60 ℃, 50 ℃ and 40 ℃), and is selected according to a test object.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to a solid asphalt cutting and sampling device for laboratory, which mainly comprises a semi-cylindrical cutting knife and an insulating handle rigidly connected with the cutting knife, wherein the cutting edge of the cutting knife is provided with a cavity, and the cavity is internally provided with an electric heating wire; the temperature controller and the power switch are arranged in the insulating handle, a user turns on the power switch, adjusts the temperature controller, and the electric heating wire generates heat to enable the cutting knife to generate the temperature required by cutting the solid asphalt to sample the solid asphalt.
Drawings
Fig. 1 is the utility model discloses a laboratory is with solid-state pitch cutting sampling device's vertical section constructional diagram.
Fig. 2 is the utility model discloses a 1-1 cross-sectional view among laboratory solid-state pitch cutting sampling device.
Figure 3 is the utility model relates to a laboratory is with solid-state pitch cutting sampling device's top view.
In the figure: 1. an electric heating wire; 2. a semi-cylindrical cutter; 3. a cavity; 4. a temperature controller; 5. a power switch; 6. an insulated handle; 7. and (4) a plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-3, a laboratory is with solid-state pitch cutting sampling device, including the semi-cylindrical cutting knife 2 and with semi-cylindrical cutting knife 2 fixed connection's insulated handle 6, the inside cavity 3 that is equipped with of 2 blades of semi-cylindrical cutting knife, there is electric heating wire 1 in the cavity 3, inside switch 5 and the temperature controller 4 of being equipped with of insulated handle 6, be connected through the wire between electric heating wire 1, temperature controller 4, switch 5 and the plug 7.
Furthermore, the shape of the cutting knife is semi-cylindrical, and the cross section of the cutting knife is U-shaped.
Further, the electric heating wire is arranged on the cutting edge of the cutting knife in a surrounding mode.
Furthermore, the temperature controller can be adjusted in three stages (the temperature of the high stage, the middle stage and the low stage is 60 ℃, 50 ℃ and 40 ℃), and is selected according to the test object.
What need explain, the utility model relates to a laboratory is with solid-state pitch cutting sampling device, at first plug 7 switch on when carrying out the solid pitch cutting sample, open switch 5, select corresponding gear on the temperature controller 4 according to actual conditions, at this moment, the power begins to provide the electric energy for electric heating wire 1, electric heating wire circular telegram back turns into the electric energy heat energy and provides the required heat of cutting solid pitch for semi-cylindrical cutting knife 2, wait for semi-cylindrical cutting knife 2 to heat to after the certain time, the operator holds insulated handle 6 and pitch surface and becomes suitable angle and inserts pitch, electric heating wire 1 encircles and arranges and semi-cylindrical cutting knife 2 blade, the operator can conveniently rotate semi-cylindrical cutting knife 2 and gain appropriate amount of pitch, accomplish after the sample close switch 5 can, comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a laboratory is with solid-state pitch cutting sampling device, including semi-cylindrical cutting knife (2) and with semi-cylindrical cutting knife (2) fixed connection's insulated handle (6), its characterized in that: inside cavity (3) that is equipped with of semicircle cylindric cutting knife (2) blade, there are electric heating wire (1) in cavity (3), inside switch (5) and the temperature controller (4) of being equipped with of insulated handle (6), be connected through the wire between electric heating wire (1), temperature controller (4), switch (5) and plug (7).
2. The solid asphalt cutting and sampling device for the laboratory according to claim 1, wherein: the cutting knife is in a semi-cylindrical shape, and the cross section of the cutting knife is U-shaped.
3. The solid asphalt cutting and sampling device for the laboratory according to claim 1, wherein: the electric heating wire is arranged around the cutting edge of the semi-cylindrical cutting knife.
4. The solid asphalt cutting and sampling device for the laboratory according to claim 1, wherein: the temperature controller can adjust the temperature of the three stages of high, middle and low to be 60 ℃, 50 ℃ and 40 ℃ and is selected according to the test object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020524516.7U CN213422633U (en) | 2020-04-11 | 2020-04-11 | Solid-state asphalt cutting and sampling device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020524516.7U CN213422633U (en) | 2020-04-11 | 2020-04-11 | Solid-state asphalt cutting and sampling device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213422633U true CN213422633U (en) | 2021-06-11 |
Family
ID=76224559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020524516.7U Active CN213422633U (en) | 2020-04-11 | 2020-04-11 | Solid-state asphalt cutting and sampling device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213422633U (en) |
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2020
- 2020-04-11 CN CN202020524516.7U patent/CN213422633U/en active Active
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