Heating device for building material detection

Abstract

The utility model provides a heating device for building material detection, which comprises a mixing and stirring tank, a support frame, a driving motor, a rotating shaft, a stirring stick, a heating wire, a first conducting ring, a second conducting ring and a rotating connecting seat, the support frame is welded on the outer side surface of the mixing and stirring tank, and the driving motor is mounted at the inclined lower end of the mixing and stirring tank; a rotating shaft is rotatably arranged in the mixing and stirring tank, a stirring rod is installed on the outer side face of the rotating shaft, a heating wire is embedded in the outer side face of the stirring rod, a first conducting ring is embedded in the upper end of the mixing and stirring tank, and a second conducting ring is arranged below the first conducting ring; according to the design, the problem that an original heating device for building material detection is poor in heating effect is solved, the heating device is reasonable in structure, the heating wire is arranged in the stirring stick to heat the stirring stick and peripheral materials, the heating effect is more uniform and thorough, and practicability is high.

Description

Technical Field

[0001] The utility model relates to a heating device for building material detection, belonging to the technical field of building material detection. Background Art

[0002] At present, some new technologies and new materials are used in the process of building construction to make the building have better physical properties or reduce the energy consumption of the building during use. In order to judge the various properties of the building, it is necessary to use building material testing equipment to measure. When testing, for example, thermal insulation capacity or physical properties at high temperatures, it is necessary to heat it evenly before testing.

[0003] Chinese patent number CN216499476U proposes a heating device for testing building materials, the main body of which is a mixing tank. The concrete material to be heated is poured into the mixing tank, and is stirred and heated by a heating wire installed on the inner wall of the tank body in cooperation with a stirring shaft. However, this heating method will cause part of the material to adhere to the inner wall of the tank body after heating, affecting stirring and heat transfer, making the heating effect not uniform and thorough, and having low practicality. Now, a heating device for testing building materials is urgently needed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a heating device for testing building materials to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure, and the heating wire is arranged inside the stirring rod to heat the stirring rod and the surrounding materials, so that the heating effect is more uniform and thorough, and the practicability is strong.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a heating device for building material testing, including a mixing and stirring tank, a support frame, a driving motor, a rotating shaft, a stirring rod, a heating wire, a first conductive ring, a second conductive ring and a rotating connecting seat, the outer side of the mixing and stirring tank is welded with a support frame, the oblique lower end of the mixing and stirring tank is equipped with a driving motor, a rotating shaft is rotatably arranged inside the mixing and stirring tank, a stirring rod is installed on the outer side of the rotating shaft, a heating wire is embedded on the outer side of the stirring rod, a first conductive ring is embedded on the upper end of the mixing and stirring tank, a second conductive ring is arranged below the first conductive ring, and a rotating connecting seat is installed on the oblique upper end of the mixing and stirring tank.

[0006] Furthermore, a first transmission seat is embedded in the rotating connection seat, the first transmission seat is rotatably engaged with the first conductive ring, and the first transmission seat is electrically connected to the first conductive ring.

[0007] Furthermore, a second transmission seat is arranged below the first transmission seat, the second transmission seat is rotatably engaged with the second conductive ring, and the second transmission seat is electrically connected to the second conductive ring.

[0008] Furthermore, a fixing frame is welded to the outer side surface of the rotating connecting seat, and the rotating connecting seat is fixedly connected to the upper end of the mixing and stirring tank through the fixing frame.

[0009] Furthermore, a feed port is provided at the oblique upper end of the mixing and stirring tank, and a discharge port is provided at the lower end of the mixing and stirring tank.

[0010] Furthermore, the inner side of the first conductive ring is connected to a positive transmission wire, the inner side of the second conductive ring is connected to a negative transmission wire, and the positive transmission wire and the negative transmission wire are respectively connected to the positive and negative electrodes of the heating wire.

[0011] Furthermore, the output end of the driving motor is connected to the lower end of the rotating shaft, a cavity is opened inside the rotating shaft, and the positive transmission wire and the negative transmission wire are arranged inside the cavity.

[0012] The beneficial effects of the utility model: the utility model is a heating device for testing building materials. Since the utility model adds a rotating shaft, a stirring rod, a heating wire, a first conductive ring, a second conductive ring and a rotating connecting seat, the driving motor drives the stirring rod to rotate inside the mixing tank through the rotating shaft, thereby stirring the raw materials. At the same time, the design of the first conductive ring, the second conductive ring and the rotating connecting seat can power the heating wire without affecting the rotating stirring of the rotating shaft. The heating wire drives the raw materials around the stirring rod to heat up, and the raw materials are evenly heated with the auxiliary effect of stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a schematic diagram of the structure of a heating device for building material testing according to the utility model;

[0015] Figure 2 This is a schematic cross-sectional view of a heating device for building material testing according to the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a rotating connection seat in a heating device for building material testing according to the utility model;

[0017] Figure 4 It is a schematic cross-sectional view of a rotating connection seat in a heating device for building material testing according to the utility model;

[0018] In the figure: 1-mixing and stirring tank, 11-discharge port, 12-feed port, 2-support frame, 3-drive motor, 4-rotating shaft, 41-cavity, 5-stirring stick, 6-heating wire, 7-first conductive ring, 71-positive transmission wire, 8-second conductive ring, 81-negative transmission wire, 9-rotating connecting seat, 91-first transmission seat, 92-second transmission seat, 93-fixed frame. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a heating device for testing building materials, comprising a mixing and stirring tank 1, a support frame 2, a driving motor 3, a rotating shaft 4, a stirring rod 5, a heating wire 6, a first conductive ring 7, a second conductive ring 8 and a rotating connecting seat 9, the supporting frame 2 is welded to the outer side of the mixing and stirring tank 1, the driving motor 3 is installed at the oblique lower end of the mixing and stirring tank 1, a rotating shaft 4 is rotatably arranged inside the mixing and stirring tank 1, a stirring rod 5 is installed on the outer side of the rotating shaft 4, a heating wire 6 is embedded on the outer side of the stirring rod 5, a first conductive ring 7 is embedded on the upper end of the mixing and stirring tank 1, a second conductive ring 8 is arranged below the first conductive ring 7, and a rotating connecting seat 9 is installed on the oblique upper end of the mixing and stirring tank 1. This design solves the problem of poor heating effect of the original heating device for testing building materials.

[0021] As the first embodiment of the utility model: a first transmission seat 91 is embedded in the rotating connecting seat 9, the first transmission seat 91 is rotatably engaged with the first conductive ring 7, the first transmission seat 91 is electrically connected to the first conductive ring 7, the first transmission seat 91 can rotate independently relative to the first conductive ring 7, and electrical signals can be transmitted between the first transmission seat 91 and the first conductive ring 7, a second transmission seat 92 is arranged below the first transmission seat 91, the second transmission seat 92 is rotatably engaged with the second conductive ring 8, the second transmission seat 92 is electrically connected to the second conductive ring 8, the second transmission seat 92 can rotate independently relative to the second conductive ring 8, and electrical signals can be transmitted between the second transmission seat 92 and the second conductive ring 8, a fixing frame 93 is welded on the outer side of the rotating connecting seat 9, and the rotating connecting seat 9 is fixedly connected to the upper end of the mixing and stirring tank 1 through the fixing frame 93, and fixed The frame 93 can fix the position of the rotating connecting seat 9, the mixing and stirring tank 1 is provided with a feed port 12 at the upper oblique end, and the mixing and stirring tank 1 is provided with a discharge port 11 at the lower end. The inner side of the first conductive ring 7 is connected to the positive transmission wire 71, and the inner side of the second conductive ring 8 is connected to the negative transmission wire 81. The positive transmission wire 71 and the negative transmission wire 81 are respectively connected to the positive and negative poles of the heating wire 6. The output end of the driving motor 3 is connected to the lower end of the rotating shaft 4. A cavity 41 is opened inside the rotating shaft 4. The positive transmission wire 71 and the negative transmission wire 81 are arranged inside the cavity 41. This design can supply power to the heating wire 6 without affecting the rotation and stirring of the rotating shaft 4. The driving motor 3 can drive the rotating shaft 4 and the stirring rod 5 to rotate so as to stir the materials inside the mixing and stirring tank 1, thereby making the heating effect of the heating wire 6 more uniform and thorough.

[0022] As a second embodiment of the utility model: the user pours the concrete material to be heated into the mixing tank 1 through the feed port 12, and then operates the external controller to control the drive motor 3 to start, and the drive motor 3 drives the stirring rod 5 to rotate inside the mixing tank 1 through the rotating shaft 4, so as to stir the raw materials. At the same time, the design of the first conductive ring 7, the second conductive ring 8 and the rotating connecting seat 9 can supply power to the heating wire 6 without affecting the rotating stirring of the rotating shaft. The heating wire 6 drives the raw materials around the stirring rod 5 to heat up, and the raw materials are evenly heated with the auxiliary effect of stirring.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heating device for building material testing, comprising a mixing and stirring tank, a support frame, a driving motor, a rotating shaft, a stirring rod, a heating wire, a first conductive ring, a second conductive ring and a rotating connecting seat, characterized in that: A support frame is welded to the outer side of the mixing and stirring tank, a driving motor is installed at the oblique lower end of the mixing and stirring tank, a rotating shaft is rotatably arranged inside the mixing and stirring tank, a stirring rod is installed on the outer side of the rotating shaft, a heating wire is embedded on the outer side of the stirring rod, a first conductive ring is embedded on the upper end of the mixing and stirring tank, a second conductive ring is arranged below the first conductive ring, and a rotating connecting seat is installed on the oblique upper end of the mixing and stirring tank.

2. A heating device for building material detection according to claim 1, characterized in that: A first transmission seat is embedded in the rotating connection seat, and the first transmission seat is rotatably engaged with the first conductive ring, and the first transmission seat is electrically connected to the first conductive ring.

3. A heating device for building material detection according to claim 2, characterized in that: A second transmission seat is arranged below the first transmission seat, the second transmission seat is rotatably engaged with the second conductive ring, and the second transmission seat is electrically connected with the second conductive ring.

4. A heating device for building material detection according to claim 1, characterized in that: A fixing frame is welded on the outer side surface of the rotating connection seat, and the rotating connection seat is fixedly connected to the upper end of the mixing and stirring tank through the fixing frame.

5. A heating device for building material detection according to claim 1, characterized in that: The mixing and stirring tank is provided with a feed inlet at the upper inclined end, and a discharge outlet at the lower end.

6. A heating device for building material detection according to claim 1, characterized in that: The inner side of the first conductive ring is connected to a positive transmission wire, and the inner side of the second conductive ring is connected to a negative transmission wire. The positive transmission wire and the negative transmission wire are respectively connected to the positive and negative electrodes of the heating wire.

7. A heating device for building material detection according to claim 6, characterized in that: The output end of the driving motor is connected to the lower end of the rotating shaft. A cavity is provided inside the rotating shaft. The positive transmission wire and the negative transmission wire are arranged inside the cavity.

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