CN221238164U - Box-type high-temperature furnace - Google Patents
Box-type high-temperature furnace Download PDFInfo
- Publication number
- CN221238164U CN221238164U CN202323065262.XU CN202323065262U CN221238164U CN 221238164 U CN221238164 U CN 221238164U CN 202323065262 U CN202323065262 U CN 202323065262U CN 221238164 U CN221238164 U CN 221238164U
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- Prior art keywords
- motor
- rotating shaft
- box
- type high
- tray
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- 238000005192 partition Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- GALOTNBSUVEISR-UHFFFAOYSA-N molybdenum;silicon Chemical compound [Mo]#[Si] GALOTNBSUVEISR-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model provides a box-type high-temperature furnace, which belongs to the field of laboratory heating instruments and comprises a shell, a tray assembly and a rotating device; the shell comprises a hearth and a motor accommodating cavity; the tray component is arranged in the hearth; the rotating device comprises a motor and a rotating shaft, and the rotating shaft is connected with an output shaft of the motor; the motor is arranged in the motor accommodating cavity; one end of the rotating shaft penetrates through the motor accommodating cavity and is connected with the lower part of the tray assembly. According to the box-type high-temperature furnace, when the fixing bolts are not installed, the shaft sleeve is in rotary connection with the rotating shaft, the tray assembly can rotate around the rotating shaft, so that workers can conveniently rotate the trays to place sample containers in the accommodating grooves one by one; then the shaft sleeve and the rotating shaft are fixed together by using a fixing bolt; and the motor is started to drive the tray to rotate, so that the sample is heated uniformly, and the experimental effect is ensured.
Description
Technical Field
The utility model belongs to the field of laboratory heating, and particularly relates to a box-type high-temperature furnace.
Background
The box-type high-temperature furnace is also called a muffle furnace, and the muffle furnace adopts novel heat-insulating materials, and has the advantages of small volume, light weight, good heat-insulating effect and high heating speed. The method is mainly used for measuring moisture, ash content, volatile matters, ash melting point analysis, ash component analysis, element analysis and the like in laboratory coal quality analysis. The device can also be used as a general ashing furnace, and can also be used for petroleum and analysis thereof.
In the existing box-type high-temperature furnace, because of different heating elements, for example, heating elements of a silicon-molybdenum rod and silicon-carbon rod heating furnace are generally arranged on two sides of a hearth, and because the temperature propagation path is only on two sides, the temperature uniformity is relatively poor; besides, the existing box-type high-temperature furnace is affected by the space size of the hearth, and the larger the hearth size is, the more difficult the temperature uniformity is to control; the installation position of the thermocouple is influenced, the temperature of the box-type resistance furnace is controlled by a single point, and the position of the thermocouple can influence the temperature uniformity; the air inlet and outlet positions of the existing box-type high-temperature furnace have great influence on the uniformity of the temperature of the hearth.
On the premise that the uniformity of the temperature of the hearth is difficult to ensure, the temperatures of a plurality of experimental samples in the hearth are different, and the experimental results are affected.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides a box-type high-temperature furnace, and the technical problem to be solved by the utility model is how to ensure that the temperatures of a plurality of experimental samples in a hearth are the same.
In order to solve the technical problems, the utility model provides a box-type high-temperature furnace, which comprises a shell, a tray assembly and a rotating device;
The shell comprises a hearth and a motor accommodating cavity;
The tray component is arranged in the hearth; the rotating device comprises a motor and a rotating shaft, and the rotating shaft is connected with an output shaft of the motor; the motor is arranged in the motor accommodating cavity; one end of the rotating shaft penetrates through the motor accommodating cavity and is connected with the lower part of the tray assembly.
Further, a partition plate is arranged between the hearth and the motor accommodating cavity, and an opening is formed in the partition plate.
Further, a bearing is arranged in the opening.
Further, the bearing is a rolling bearing.
Further, the shaft sleeve is arranged on the rotating shaft.
Further, the tray assembly comprises a tray, a support, a shaft sleeve and a fixing bolt, wherein the support is connected to the lower portion of the tray, the support is connected to the upper portion of the shaft sleeve, the shaft sleeve is sleeved on the rotating shaft, and the shaft sleeve and the rotating shaft are fixed together by the fixing bolt.
Further, the tray is of a ring-shaped structure.
Further, the tray is provided with a receiving groove along a circumferential direction.
Further, the number of the accommodating grooves is plural.
According to the box-type high-temperature furnace, when the fixing bolts are not installed, the shaft sleeve is in rotary connection with the rotating shaft, the tray assembly can rotate around the rotating shaft, so that workers can conveniently rotate the trays to place sample containers in the accommodating grooves one by one; then the shaft sleeve and the rotating shaft are fixed together by using a fixing bolt; and the motor is started to drive the tray to rotate, so that the sample is heated uniformly, and the experimental effect is ensured.
Drawings
FIG. 1 is a sectional view showing the overall structure of a box-type high temperature furnace according to the present utility model.
Fig. 2 is a top view of a tray of a box-type high temperature furnace according to the present utility model.
Reference numerals: 1. a housing; 2. a tray; 3. a bracket; 4. a shaft sleeve; 5. a fixing bolt; 6. a rotating shaft; 7. a motor; 8. a bearing; 9. a partition plate; 11. a furnace; 12. a motor accommodation chamber; 21. an accommodating groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
For a better understanding of the objects, structure and function of the present utility model, a box-type high temperature furnace according to the present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
Referring to fig. 1, a box-type high temperature furnace is disclosed in an embodiment of the present utility model, which comprises a housing 1, a tray assembly and a rotating device;
The shell 1 comprises a hearth 11 and a motor accommodating cavity 12;
The tray assembly is arranged inside the hearth 11; the rotating device comprises a motor 7 and a rotating shaft 6, and the rotating shaft 6 is connected with an output shaft of the motor 7; the motor 7 is arranged inside the motor accommodating cavity 12; one end of the rotating shaft 6 passes through the motor accommodating cavity 12 and is connected with the lower part of the tray assembly.
The tray assembly can rotate under the drive of the rotating assembly, so that the experimental samples on the tray assembly are heated uniformly.
Example 2:
Referring to fig. 1 and 2, a box-type high temperature furnace is disclosed in an embodiment of the present utility model, which comprises a housing 1, a tray assembly and a rotating device;
The shell 1 comprises a hearth 11 and a motor accommodating cavity 12;
The tray assembly is arranged inside the hearth 11; the rotating device comprises a motor 7 and a rotating shaft 6, and the rotating shaft 6 is connected with an output shaft of the motor 7; the motor 7 is arranged inside the motor accommodating cavity 12; one end of the rotating shaft 6 passes through the motor accommodating cavity 12 and is connected with the lower part of the tray assembly.
The tray assembly can rotate under the drive of the rotating assembly, so that the experimental samples on the tray assembly are heated uniformly.
The present embodiment is different from the first embodiment in that:
A partition plate 9 is arranged between the hearth 11 and the motor accommodating cavity 12, an opening is arranged on the partition plate 9, a bearing 8 is arranged in the opening, preferably, the bearing 8 is a rolling bearing, and the bearing 8 is sleeved on the rotating shaft 6;
The tray assembly comprises a tray 2, a bracket 3, a shaft sleeve 4 and a fixing bolt 5, wherein the bracket 3 is connected to the lower part of the tray 2, the bracket 3 is connected to the upper part of the shaft sleeve 4, the shaft sleeve 4 is sleeved on a rotating shaft 6, and the shaft sleeve 4 and the rotating shaft 6 are fixed together by the fixing bolt 5;
The tray 2 has a ring-shaped structure, and a plurality of receiving grooves 21 for receiving sample containers are provided in the circumferential direction on the tray 2.
The use process of the box-type high-temperature furnace in the embodiment is as follows:
When the fixing bolts 5 are not installed, the shaft sleeve 4 is in rotary connection with the rotary shaft 6, the tray assembly can rotate around the rotary shaft 6, and a worker rotates the tray 2 to place the sample containers in the accommodating grooves 21 one by one;
Then the shaft sleeve 4 and the rotating shaft 6 are fixed together by the fixing bolt 5;
And the motor 7 is started to drive the tray 2 to rotate, so that the sample is heated uniformly, and the experimental effect is ensured.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (8)
1. The box-type high-temperature furnace is characterized by comprising a shell, a tray assembly and a rotating device;
The shell comprises a hearth and a motor accommodating cavity;
the tray component is arranged in the hearth; the rotating device comprises a motor and a rotating shaft, and the rotating shaft is connected with an output shaft of the motor; the motor is arranged in the motor accommodating cavity; one end of the rotating shaft penetrates through the motor accommodating cavity and is connected with the lower part of the tray assembly;
The tray assembly comprises a tray, a support, a shaft sleeve and a fixing bolt, wherein the support is connected to the lower side of the tray, the support is connected to the upper side of the shaft sleeve, the shaft sleeve is sleeved on the rotating shaft, and the shaft sleeve and the rotating shaft are fixed together by the fixing bolt.
2. The box-type high temperature furnace according to claim 1, wherein a partition plate is arranged between the hearth and the motor accommodating chamber, and an opening is arranged on the partition plate.
3. The box-type high temperature furnace according to claim 2, wherein a bearing is provided inside the opening.
4. A box-type high temperature furnace according to claim 3, wherein the bearings are rolling bearings.
5. A box-type high temperature furnace according to claim 3, wherein the shaft is sleeved on the rotating shaft.
6. The box-type high temperature furnace according to claim 1, wherein the tray has a ring-shaped structure.
7. The box-type high temperature furnace according to claim 6, wherein the tray is provided with a receiving groove in a circumferential direction.
8. The box-type high temperature furnace according to claim 7, wherein the number of the accommodating grooves is plural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065262.XU CN221238164U (en) | 2023-11-14 | 2023-11-14 | Box-type high-temperature furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065262.XU CN221238164U (en) | 2023-11-14 | 2023-11-14 | Box-type high-temperature furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221238164U true CN221238164U (en) | 2024-06-28 |
Family
ID=91615753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323065262.XU Active CN221238164U (en) | 2023-11-14 | 2023-11-14 | Box-type high-temperature furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221238164U (en) |
-
2023
- 2023-11-14 CN CN202323065262.XU patent/CN221238164U/en active Active
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