Portable cement clinker temperature detection device
The portable cement clinker temperature detection device enables accurate detection of the internal temperature of cement clinker, solving the problem that existing technologies can only detect surface temperature, and improving the accuracy and convenience of detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUICHANG HONGSHI CEMENT CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-21
AI Technical Summary
In existing technologies, cement companies can only detect the surface temperature of cement clinker using infrared thermometers, but cannot obtain the internal temperature, leading to inaccurate assessments.
A portable cement clinker temperature detection device was designed. The device uses a rotating sleeve to drive the insertion tube to rotate and move downwards, allowing the insertion tube to extend into the clinker. The internal temperature is detected by a temperature sensor, and the data is displayed on a monitor.
It improves the accuracy of cement clinker temperature detection, enables multi-point temperature measurement, has good safety, occupies little space, and is easy to carry and store.
Smart Images

Figure CN224151835U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of temperature detection technology, and more specifically, to a portable cement clinker temperature detection device. Background Technology
[0002] Cement clinker is a semi-finished product made from limestone, clay, and iron-based raw materials mixed in appropriate proportions to form raw meal. It is then burned until partially or completely melted and cooled. During the production process, the clinker temperature needs to be monitored to ensure cement quality. Currently, some cement companies use infrared thermometers to directly scan the clinker surface. However, this method is limited to obtaining surface temperature data, and the internal temperature of the clinker cannot be detected. Using surface temperature alone as an evaluation basis is not representative enough. Summary of the Invention
[0003] The purpose of this application is to provide a portable cement clinker temperature detection device, which can solve the technical problem that some cement companies currently use infrared thermometers to directly scan the surface of clinker. However, this method is limited to obtaining temperature data of the clinker surface, but the internal temperature of the clinker cannot be detected. The surface temperature alone is used as an evaluation basis, which is not representative enough.
[0004] This application provides a portable cement clinker temperature detection device, including a display, a rotating sleeve, a connecting tube, and an insert tube. The display is fixedly disposed at the upper end of the rotating sleeve, the connecting tube is rotatably disposed at the lower end of the rotating sleeve, the insert tube is threadedly sleeved inside the connecting tube, and the insert tube can extend out of the lower end of the connecting tube. A transmission assembly is provided between the rotating sleeve and the insert tube, and the rotating sleeve drives the insert tube to rotate through the transmission assembly. A temperature sensor is disposed inside the insert tube, and the temperature sensor is electrically connected to the display.
[0005] The transmission assembly includes at least two telescopic sleeves, which are slidably connected in sequence. The two telescopic sleeves at the very end are fixedly connected to the rotating sleeve and the insertion tube, respectively. A first slider is fixedly provided on the outer wall of the telescopic sleeve, and a first groove is provided on the inner wall of the telescopic sleeve. The first slider of the telescopic sleeve is slidably connected to the first groove of the adjacent telescopic sleeve.
[0006] A tapered block is provided at the end of the insertion tube away from the connecting tube.
[0007] A threaded tube is fixedly installed on the conical block, and the insertion tube has a threaded groove, with the threaded tube and the threaded groove being threadedly engaged.
[0008] The temperature sensor is fixedly installed inside the conical block.
[0009] The rotating sleeve, the connecting tube, the insertion tube, the telescopic sleeve, and the conical block are all hollow.
[0010] The inner wall of the rotating sleeve is fixedly provided with a second slider, and the outer wall of the connecting tube is provided with a second sliding groove. The second slider and the second sliding groove are connected in a limiting sliding connection.
[0011] The outer wall of the rotating sleeve is fixedly provided with a handle.
[0012] The outer wall of the insertion tube is provided with scale lines.
[0013] The beneficial effects of this utility model are:
[0014] This utility model provides a portable cement clinker temperature detection device. In use, a connecting tube is placed above the clinker, then fixed in place, and a rotating sleeve is rotated. The rotating sleeve, through a transmission component, drives the insertion tube to rotate. With the threaded engagement between the insertion tube and the connecting tube, the insertion tube rotates and moves downwards, extending out of the connecting tube and inserting into the clinker. The temperature sensor then sends the detected temperature data to a processor inside the display. After processing by the processor, the data is displayed on the screen, allowing the operator to read the temperature data. This device, by rotating the rotating sleeve, which in turn drives the insertion tube to rotate via the transmission component, moves the insertion tube downwards until it extends out of the connecting tube and inserts into the clinker, facilitating the detection of the clinker's internal temperature and improving the accuracy of clinker temperature detection. The device allows the operator to adjust the insertion length of the insertion tube by rotating the rotating sleeve, which is further away from the clinker. This not only facilitates the detection of temperature data at different depths in the clinker, meeting the needs of multi-point temperature measurement, but also ensures good safety. After detection, the insertion tube can be retracted into the connecting tube, reducing space occupation and making it easy to store and carry. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall front view structure of the cannula extension state in some embodiments of this application;
[0017] Figure 2 This is a sectional view of the overall main view structure of the cannula in the extended state in some embodiments of this application;
[0018] Figure 3This is a cross-sectional view of the overall main structure of the cannula in retracted state in some embodiments of this application;
[0019] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A;
[0020] Figure 5 for Figure 3 A schematic diagram of the enlarged structure at point B.
[0021] The reference numerals in the attached figures are as follows:
[0022] 1. Monitor;
[0023] 2. Rotating sleeve; 21. Second slider; 22. Handle;
[0024] 3. Connecting pipe; 31. Second slide groove;
[0025] 4. Insertion tube; 41. Temperature sensor; 42. Conical block; 43. Threaded tube; 44. Threaded groove; 45. Scale line;
[0026] 5. Transmission assembly; 51. Telescopic sleeve; 52. First slider; 53. First slide groove. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0028] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0030] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0031] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0032] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0033] like Figures 1 to 5 As shown in the figure, this application provides a portable cement clinker temperature detection device, including a display 1, a rotating sleeve 2, a connecting tube 3, and an insertion tube 4. The display 1 is fixedly disposed at the upper end of the rotating sleeve 2, the connecting tube 3 is rotatably disposed at the lower end of the rotating sleeve 2, the insertion tube 4 is threadedly sleeved inside the connecting tube 3, and the insertion tube 4 can extend out of the lower end of the connecting tube 3. A transmission component 5 is provided between the rotating sleeve 2 and the insertion tube 4. The rotating sleeve 2 drives the insertion tube 4 to rotate through the transmission component 5. A temperature sensor 41 is disposed inside the insertion tube 4, and the temperature sensor 41 is electrically connected to the display 1.
[0034] In use, the connecting tube 3 is placed above the clinker, then the connecting tube 3 is fixed and the rotating sleeve 2 is rotated. The rotating sleeve 2 drives the insert tube 4 to rotate through the transmission component 5. With the threaded engagement between the insert tube 4 and the connecting tube 3, the insert tube 4 rotates and moves downward. The insert tube 4 extends out of the connecting tube 3 and is inserted into the clinker. Then the temperature sensor 41 sends the detected temperature data to the processor inside the display 1. After processing by the processor, the data is displayed on the screen of the display 1, and the operator can read the temperature data.
[0035] The device rotates the rotating sleeve 2, which in turn drives the insertion tube 4 to rotate via the transmission assembly 5. This causes the insertion tube 4 to move down to extend beyond the connecting tube 3 and insert into the clinker, facilitating the detection of the clinker's internal temperature and improving the accuracy of temperature measurement. The device allows operators to adjust the insertion length of the insertion tube 4 by rotating the rotating sleeve 2, which is located further away from the clinker. This not only facilitates the detection of temperature data at different depths in the clinker, meeting the needs of multi-point temperature measurement, but also ensures good safety. After the detection is completed, the insertion tube 4 can be retracted into the connecting tube 3, reducing space occupation and making it easy to store and carry.
[0036] like Figures 2 to 5 As shown, in this embodiment, the transmission component 5 includes at least two telescopic sleeves 51, which are slidably connected in sequence. The two telescopic sleeves 51 at the very end are fixedly connected to the rotating sleeve 2 and the insertion tube 4, respectively. A first slider 52 is fixedly provided on the outer wall of the telescopic sleeve 51, and a first groove 53 is provided on the inner wall of the telescopic sleeve 51. The first slider 52 of the telescopic sleeve 51 is limited and slidably connected to the first groove 53 of the adjacent telescopic sleeve 51.
[0037] In use, the connecting pipe 3 is fixed and the rotating sleeve 2 is rotated. The rotating sleeve 2 drives the telescopic sleeve 51 to rotate, and the telescopic sleeve 51 drives the insertion tube 4 to rotate. With the threaded engagement between the insertion tube 4 and the connecting pipe 3, the insertion tube 4 rotates and moves. While the insertion tube 4 moves, it drives the telescopic sleeve 51 to move. The telescopic sleeve 51 extends or retracts in sequence. The cooperation between the first slider 52 and the first slide groove 53 plays a guiding and limiting role for the telescopic sleeve 51.
[0038] like Figures 1 to 3 As shown, in this embodiment, a tapered block 42 is provided at the end of the insertion tube 4 away from the connecting tube 3; the tapered block 42 at the end of the insertion tube 4 makes it easier for the insertion tube 4 to be inserted into the cement clinker, reducing insertion resistance and improving work efficiency.
[0039] like Figure 3 and 5 As shown, in this embodiment, a threaded tube 43 is fixedly provided on the conical block 42, and the insertion tube 4 has a threaded groove 44. The threaded tube 43 and the threaded groove 44 are threadedly engaged. When the temperature sensor 41 needs to be maintained or repaired, the conical block 42 is rotated and loosened. Under the threaded engagement of the threaded tube 43 and the threaded groove 44, the threaded tube 43 and the conical block 42 rotate and separate from the insertion tube 4, so that the temperature sensor 41 inside the insertion tube 4 can be maintained, repaired, or disassembled and replaced, thus improving the ease of use.
[0040] like Figure 2 , 3As shown in Figure 5, in this embodiment, the temperature sensor 41 is fixedly disposed inside the conical block 42; welding and fixing the temperature sensor 41 inside the conical block 42 not only ensures the positional stability of the temperature sensor 41, but also brings the temperature sensor 41 close to the end of the device so as to detect the temperature of the clinker.
[0041] like Figures 2 to 5 As shown, in this embodiment, the rotating sleeve 2, connecting pipe 3, insertion pipe 4, telescopic sleeve 51, and conical block 42 are all hollow, which reduces the overall weight of the device and facilitates temperature measurement operation and carrying.
[0042] like Figure 3 and 4 As shown, in this embodiment, a second slider 21 is fixedly provided on the inner wall of the rotating sleeve 2, and a second sliding groove 31 is provided on the outer wall of the connecting pipe 3. The second slider 21 and the second sliding groove 31 are connected in a limited sliding connection. The cooperation between the second slider 21 and the second sliding groove 31 makes the rotating sleeve 2 rotate smoothly and steadily, improving the stability of use.
[0043] like Figures 1 to 3 As shown in this embodiment, a handle 22 is fixedly provided on the outer wall of the rotating sleeve 2; the handle 22 on the outer wall of the rotating sleeve 2 is designed to facilitate the operator to apply force to rotate the rotating sleeve 2, thereby improving the ease of use.
[0044] like Figure 1 As shown, in this embodiment, the outer wall of the insertion tube 4 is provided with scale lines 45; the scale lines 45 on the outer wall of the insertion tube 4 help the operator to quickly and accurately judge the insertion depth of the insertion tube 4, thereby improving the work efficiency.
[0045] Working principle: When using the portable cement clinker temperature detection device provided in this application, the connecting pipe 3 is placed above the clinker, then the connecting pipe 3 is fixed and the rotating sleeve 2 is rotated. The rotating sleeve 2 drives the telescopic sleeve 51 to rotate, and the telescopic sleeve 51 drives the insertion tube 4 to rotate. With the threaded engagement between the insertion tube 4 and the connecting pipe 3, the insertion tube 4 rotates and moves downward, extending out of the connecting pipe 3 and inserting into the clinker. Then, the temperature sensor 41 sends the detected temperature data to the processor inside the display 1. After processing by the processor, the data is displayed on the screen of the display 1, and the operator can read the temperature data.
[0046] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A portable cement clinker temperature detection device, characterized by: The device includes a display (1), a rotating sleeve (2), a connecting tube (3), and a insertion tube (4). The display (1) is fixedly disposed at the upper end of the rotating sleeve (2). The connecting tube (3) is rotatably disposed at the lower end of the rotating sleeve (2). The insertion tube (4) is threadedly sleeved inside the connecting tube (3) and can extend out of the lower end of the connecting tube (3). A transmission assembly (5) is provided between the rotating sleeve (2) and the insertion tube (4). The rotating sleeve (2) drives the insertion tube (4) to rotate through the transmission assembly (5). A temperature sensor (41) is provided inside the insertion tube (4) and is electrically connected to the display (1).
2. The portable cement clinker temperature detection device according to claim 1, characterized in that: The transmission assembly (5) includes at least two telescopic sleeves (51), which are slidably connected in sequence. The two telescopic sleeves (51) at the very end are fixedly connected to the rotating sleeve (2) and the insertion tube (4), respectively. A first slider (52) is fixedly provided on the outer wall of the telescopic sleeve (51), and a first groove (53) is provided on the inner wall of the telescopic sleeve (51). The first slider (52) of the telescopic sleeve (51) is limited and slidably connected to the first groove (53) of the adjacent telescopic sleeve (51).
3. The portable cement clinker temperature detection device according to claim 2, characterized in that: A tapered block (42) is provided at the end of the insertion tube (4) away from the connecting tube (3).
4. The portable cement clinker temperature detection device according to claim 3, characterized in that: A threaded tube (43) is fixedly provided on the conical block (42), and the insertion tube (4) has a threaded groove (44), and the threaded tube (43) is threadedly engaged with the threaded groove (44).
5. The portable cement clinker temperature detection device according to claim 3, characterized in that: The temperature sensor (41) is fixedly installed inside the conical block (42).
6. The portable cement clinker temperature detection device according to claim 3, characterized in that: The rotating sleeve (2), the connecting pipe (3), the insertion pipe (4), the telescopic sleeve (51), and the conical block (42) are all hollow.
7. The portable cement clinker temperature detection device according to claim 1, characterized in that: The inner wall of the rotating sleeve (2) is fixedly provided with a second slider (21), and the outer wall of the connecting pipe (3) is provided with a second sliding groove (31). The second slider (21) and the second sliding groove (31) are connected in a limited sliding connection.
8. The portable cement clinker temperature detection device according to claim 1, characterized in that: A handle (22) is fixedly provided on the outer wall of the rotating sleeve (2).
9. The portable cement clinker temperature detection device according to claim 1, characterized in that: The outer wall of the cannula (4) is provided with scale lines (45).