Rotary kiln temperature measuring device

Abstract

The utility model provides a rotary kiln temperature measuring device, and relates to the technical field of rotary kiln temperature measurement, the rotary kiln temperature measuring device comprises a rotary kiln body, a temperature measuring device body and a mounting plate, two first supporting columns and two second supporting columns are fixedly arranged on the rotary kiln body, and the temperature measuring device body is fixedly connected with the mounting plate; two first mounting columns and two second mounting columns are fixedly arranged on the mounting plate, a first limiting mechanism is arranged between the two first mounting columns, a second limiting mechanism is arranged between the two second mounting columns, and a linkage mechanism is arranged between the first limiting mechanism and the second limiting mechanism; according to the device, the linkage mechanism is arranged, so that the first limiting mechanism and the second limiting mechanism can synchronously relieve limiting and fixing of the first mounting column and the second mounting column no matter whether a worker operates the first limiting mechanism or the second limiting mechanism to operate; and the temperature measuring device body can be conveniently and rapidly detached from the rotary kiln body to be overhauled or replaced, the use convenience is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of rotary kiln temperature measurement, and in particular to a rotary kiln temperature measurement device. Background Art

[0002] A rotary kiln refers to a rotating calcining kiln, which is similar in appearance to a rotary bed, also called a rotary bed kiln. It belongs to the category of building materials equipment. Rotary kilns can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to the different materials they process. Cement kilns are mainly used to calcine cement clinker. The operation of the rotary kiln is directly related to the quality, output, efficiency, and cost of raw material consumption of the clinker. Temperature is a very important parameter for judging the operation of the rotary kiln. The existing temperature measuring device installation method is usually to weld a fixed bracket on the outer wall of the rotary kiln, and then fix the temperature measuring device on the bracket by bolts or the like. When the temperature measuring device needs to be inspected or replaced, it is inconvenient to disassemble and assemble, which affects work efficiency. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a rotary kiln temperature measuring device, which can solve the technical problem that the existing temperature measuring device installation method is usually to weld a fixed bracket on the outer wall of the rotary kiln, and then fix the temperature measuring device on the bracket by bolts or the like. When the temperature measuring device needs to be inspected or replaced, it is inconvenient to disassemble and assemble, which affects the work efficiency.

[0004] An embodiment of the present application provides a rotary kiln temperature measuring device, comprising a rotary kiln body, a temperature measuring device body and a mounting plate, wherein two first pillars and two second pillars are fixedly arranged on the rotary kiln body, the first pillar is provided with a first limiting groove, the second pillar is provided with a second limiting groove, the temperature measuring device is fixedly connected to the mounting plate, and two first mounting columns and two second mounting columns are fixedly arranged on the mounting plate, the first mounting column can be inserted into the first limiting groove, the second mounting column can be inserted into the second limiting groove, a first limiting mechanism is arranged between the two first mounting columns, a second limiting mechanism is arranged between the two second mounting columns, and a linkage mechanism is arranged between the first limiting mechanism and the second limiting mechanism.

[0005] Among them, the first limiting mechanism includes a first driving component, a first mounting frame and two first limiting blocks, the first mounting frame is slidably mounted on the two first pillars, the first limiting block is fixedly arranged on the first mounting frame, the first pillar is provided with a first through groove, the first mounting column is provided with a third limiting groove, the first limiting block can be inserted into the first through groove and the third limiting groove, and the first driving component is used to drive the first mounting frame to move.

[0006] Among them, the second limiting mechanism includes a second driving assembly, a second mounting frame and two second limiting blocks, the second mounting frame is slidably mounted on the two second pillars, the second limiting block is fixedly arranged on the second mounting frame, the second pillar is provided with a second through groove, the second mounting column is provided with a fourth limiting groove, the second limiting block can be inserted into the second through groove and the fourth limiting groove, and the second driving assembly is used to drive the second mounting frame to move.

[0007] Wherein, the linkage mechanism includes a gear, a first rack and a second rack, the gear is rotatably arranged on the rotary kiln body through a bearing, the first rack is fixedly arranged on the first mounting frame, the second rack is fixedly arranged on the second mounting frame, and the first rack and the second rack are both meshed and connected with the gear.

[0008] Wherein, the first driving assembly includes a first fixed plate, a first connecting rod and a first spring, the first fixed plate is fixedly arranged on the rotary kiln body, the first connecting rod slides through the first fixed plate, the first spring is sleeved on the first connecting rod, and the first spring is pre-stressed between the first connecting rod and the first mounting frame.

[0009] Wherein, the second driving assembly includes a second fixed plate, a second connecting rod and a second spring, the second fixed plate is fixedly arranged on the rotary kiln body, the second connecting rod slides through the second fixed plate, the second spring is sleeved on the second connecting rod, and the second spring is pre-stressed between the second connecting rod and the second mounting frame.

[0010] Wherein, handles are fixedly arranged on the mounting plate, the first connecting rod and the second connecting rod.

[0011] Wherein, a thermocouple is arranged on the rotary kiln body, and a data line is arranged between the thermocouple and the temperature measuring device body.

[0012] The first driving assembly includes a third fixing plate and a first screw, the third fixing plate is fixedly arranged on the rotary kiln body, the first screw thread penetrates the third fixing plate, and the first screw is rotatably connected to the first mounting frame via a bearing.

[0013] The second driving assembly includes a fourth fixing plate and a second screw rod, wherein the fourth fixing plate is fixedly disposed on the rotary kiln body, the second screw rod thread penetrates through the fourth fixing plate, and the second screw rod is rotatably connected to the second mounting frame via a bearing.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides a rotary kiln temperature measuring device. When in use, the first mounting post of the mounting plate is inserted into the first limiting groove of the first pillar, and the second mounting post of the mounting plate is simultaneously inserted into the second limiting groove of the second pillar, and then the first mounting post is limited and fixed by the first limiting mechanism, and the second mounting post is limited and fixed by the second limiting mechanism at the same time, so that the temperature measuring device body can be fixedly mounted on the rotary kiln body; the device limits and fixes the temperature measuring device body in the horizontal direction through the cooperation between the first pillar, the second pillar, the first mounting post and the second mounting post; the device limits and fixes the temperature measuring device body in the vertical direction by setting the first limiting mechanism and the second limiting mechanism; the device sets a linkage mechanism, so that no matter the staff operates the first limiting mechanism or the second limiting mechanism, the first limiting mechanism and the second limiting mechanism will simultaneously release the limiting fixation of the first mounting post and the second mounting post, so that the temperature measuring device body can be quickly disassembled from the rotary kiln body for inspection or replacement, thereby improving the convenience of use and the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a cross-sectional schematic diagram of the overall main view structure in the first embodiment of the present application;

[0018] Figure 2 This is a schematic diagram of the bottom-up structure of the mounting plate in the first embodiment of the present application;

[0019] Figure 3 It is a cross-sectional schematic diagram of the overall top view structure in the first embodiment of the present application;

[0020] Figure 4 It is a cross-sectional schematic diagram of the overall top view structure in the second embodiment of the present application.

[0021] The reference numerals are:

[0022] 1. Rotary kiln body; 11. First support; 12. Second support; 13. First limiting groove; 14. Second limiting groove; 15. First through groove; 16. Second through groove; 17. Thermocouple; 18. Data line;

[0023] 2. Temperature measuring device body;

[0024] 3. Mounting plate; 31. First mounting column; 32. Second mounting column; 33. Third limiting groove; 34. Fourth limiting groove;

[0025] 4. First limiting mechanism; 41. First driving assembly; 411. First fixing plate; 412. First connecting rod; 413. First spring; 414. Third fixing plate; 415. First screw rod; 42. First mounting bracket; 43. First limiting block;

[0026] 5. Second limiting mechanism; 51. Second driving assembly; 511. Second fixing plate; 512. Second connecting rod; 513. Second spring; 514. Fourth fixing plate; 515. Second screw rod; 52. Second mounting bracket; 53. Second limiting block;

[0027] 6. linkage mechanism; 61. gear; 62. first rack; 63. second rack;

[0028] 7. Handle. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0034] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] Embodiment 1

[0036] like Figures 1 to 3 As shown, an embodiment of the present application provides a rotary kiln temperature measuring device, including a rotary kiln body 1, a temperature measuring device body 2 and a mounting plate 3, two first pillars 11 and two second pillars 12 are fixedly arranged on the rotary kiln body 1, the first pillar 11 is provided with a first limiting groove 13, and the second pillar 12 is provided with a second limiting groove 14, the temperature measuring device body 2 is fixedly connected to the mounting plate 3, two first mounting columns 31 and two second mounting columns 32 are fixedly arranged on the mounting plate 3, the first mounting column 31 can be inserted into the first limiting groove 13, and the second mounting column 32 can be inserted into the second limiting groove 14, a first limiting mechanism 4 is arranged between the two first mounting columns 31, a second limiting mechanism 5 is arranged between the two second mounting columns 32, and a linkage mechanism 6 is arranged between the first limiting mechanism 4 and the second limiting mechanism 5.

[0037] When in use, the first mounting column 31 of the mounting plate 3 is inserted into the first limiting groove 13 of the first pillar 11, and the second mounting column 32 of the mounting plate 3 is simultaneously inserted into the second limiting groove 14 of the second pillar 12, and then the first limiting mechanism 4 is used to limit and fix the first mounting column 31, and the second limiting mechanism 5 is simultaneously used to limit and fix the second mounting column 32, so that the temperature measuring device body 2 can be fixedly mounted on the rotary kiln body 1; the device can fix the temperature measuring device body 2 by the cooperation between the first pillar 11, the second pillar 12, the first mounting column 31 and the second mounting column 32. The device performs horizontal limit fixing; the device sets a first limit mechanism 4 and a second limit mechanism 5 to perform vertical limit fixing on the temperature measuring device body 2; the device sets a linkage mechanism 6, so that no matter the staff operates the first limit mechanism 4 or the second limit mechanism 5, the first limit mechanism 4 and the second limit mechanism 5 will simultaneously release the limit fixing of the first mounting column 31 and the second mounting column 32, which is convenient for quickly removing the temperature measuring device body 2 from the rotary kiln body 1 for maintenance or replacement, thereby improving the convenience of use and improving work efficiency.

[0038] like Figures 1 to 3 As shown, in this embodiment, the first limiting mechanism 4 includes a first driving component 41, a first mounting frame 42 and two first limiting blocks 43. The first mounting frame 42 is slidably mounted on the two first pillars 11. The first limiting block 43 is fixedly arranged on the first mounting frame 42. The first pillar 11 is provided with a first through groove 15. The first mounting column 31 is provided with a third limiting groove 33. The first limiting block 43 can be inserted into the first through groove 15 and the third limiting groove 33. The first driving component 41 is used to drive the first mounting frame 42 to move.

[0039] When in use, the first driving component 41 drives the first mounting frame 42 to move to the first limiting block 43 to leave the first limiting groove 13, and then the first mounting column 31 of the mounting plate 3 is inserted into the first limiting groove 13 of the first pillar 11, and the second mounting column 32 of the mounting plate 3 is simultaneously inserted into the second limiting groove 14 of the second pillar 12, and then the first driving component 41 drives the first mounting frame 42 to move to the first limiting block 43 to pass through the first through groove 15 and insert into the third limiting groove 33, so that the first mounting column 31 can be limited and fixed.

[0040] like Figures 1 to 3As shown, in this embodiment, the second limiting mechanism 5 includes a second driving component 51, a second mounting frame 52 and two second limiting blocks 53. The second mounting frame 52 is slidably mounted on the two second pillars 12. The second limiting blocks 53 are fixedly arranged on the second mounting frame 52. The second pillar 12 is provided with a second through groove 16. The second mounting column 32 is provided with a fourth limiting groove 34. The second limiting blocks 53 can be inserted into the second through groove 16 and the fourth limiting groove 34. The second driving component 51 is used to drive the second mounting frame 52 to move.

[0041] When in use, the second driving component 51 drives the second mounting frame 52 to move to the second limiting block 53 to leave the second limiting groove 14, and then the first mounting column 31 of the mounting plate 3 is inserted into the first limiting groove 13 of the first pillar 11, and the second mounting column 32 of the mounting plate 3 is simultaneously inserted into the second limiting groove 14 of the second pillar 12, and then the second driving component 51 drives the second mounting frame 52 to move to the second limiting block 53 to pass through the second through groove 16 and insert into the fourth limiting groove 34, so that the second mounting column 32 can be limited and fixed.

[0042] like Figures 1 to 3 As shown, in this embodiment, the linkage mechanism 6 includes a gear 61, a first rack 62 and a second rack 63. The gear 61 is rotatably arranged on the rotary kiln body 1 through a bearing, the first rack 62 is fixedly arranged on the first mounting frame 42, and the second rack 63 is fixedly arranged on the second mounting frame 52. The first rack 62 and the second rack 63 are both meshed and connected with the gear 61.

[0043] When in use, the first mounting frame 42 is driven to move by the first driving component 41, the first mounting frame 42 drives the first rack 62 to move, the first rack 62 drives the first gear 61 to rotate, the first gear 61 drives the second rack 63 to move, and the second rack 63 drives the second mounting frame 52 to move, so that when the first mounting frame 42 moves, the second mounting frame 52 moves synchronously; similarly, when the staff drives the second mounting frame 52 to move by the second driving component 51, the first mounting frame 42 moves synchronously. The device is provided with a linkage mechanism 6, so that no matter the staff operates the first limiting mechanism 4 or the second limiting mechanism 5, the first limiting mechanism 4 and the second limiting mechanism 5 will synchronously release the limiting fixation of the first mounting column 31 and the second mounting column 32, so as to facilitate the rapid removal of the temperature measuring device body 2 from the rotary kiln body 1 for maintenance or replacement, thereby improving the convenience of use and the work efficiency.

[0044] like Figures 1 to 3As shown, in this embodiment, the first driving assembly 41 includes a first fixed plate 411, a first connecting rod 412 and a first spring 413. The first fixed plate 411 is fixedly arranged on the rotary kiln body 1, the first connecting rod 412 slides through the first fixed plate 411, the first spring 413 is sleeved on the first connecting rod 412, and the first spring 413 is pre-stressed between the first connecting rod 412 and the first mounting frame 42.

[0045] When in use, pull the first connecting rod 412 to drive the first mounting frame 42 to move to the first limiting block 43 and leave the first limiting groove 13, at which time the first spring 413 is compressed; release the first connecting rod 412, and under the elastic force of the first spring 413, the first connecting rod 412 drives the first mounting frame 42 to move to the first limiting block 43 through the first through groove 15 and inserted into the third limiting groove 33.

[0046] like Figures 1 to 3 As shown, in this embodiment, the second driving assembly 51 includes a second fixed plate 511, a second connecting rod 512 and a second spring 513. The second fixed plate 511 is fixedly arranged on the rotary kiln body 1, the second connecting rod 512 slides through the second fixed plate 511, the second spring 513 is sleeved on the second connecting rod 512, and the second spring 513 is pre-stressed between the second connecting rod 512 and the second mounting frame 52.

[0047] When in use, pull the second connecting rod 512 to drive the second mounting frame 52 to move to the second limiting block 53 and leave the second limiting groove 14, at which time the second spring 513 is compressed; release the second connecting rod 512, and under the elastic force of the second spring 513, the second connecting rod 512 drives the second mounting frame 52 to move to the second limiting block 53 through the second through groove 16 and inserted into the fourth limiting groove 34.

[0048] like Figures 1 to 3 As shown, in this embodiment, handles 7 are fixedly provided on the mounting plate 3, the first connecting rod 412, and the second connecting rod 512; the handles 7 facilitate the staff to move the mounting plate 3, the first connecting rod 412 or the second connecting rod 512, thereby improving the convenience of use.

[0049] like Figure 1 As shown, in this embodiment, a thermocouple 17 is provided on the rotary kiln body 1, and a data line 18 is provided between the thermocouple 17 and the temperature measuring device body 2; when in use, the thermocouple 17 measures the temperature of the rotary kiln body 1, and transmits the temperature data to the temperature measuring device body 2 through the data line 18, and then the temperature measuring device body 2 transmits the temperature data to the external controller, so that the staff can monitor the operation of the rotary kiln, and the data line 18 is a high temperature resistant data line.

[0050] Embodiment 2

[0051] like Figure 4As shown, in this embodiment, the first driving assembly 41 includes a third fixing plate 414 and a first screw 415. The third fixing plate 414 is fixedly arranged on the rotary kiln body 1. The first screw 415 threadably penetrates the third fixing plate 414, and the first screw 415 is rotatably connected to the first mounting frame 42 via a bearing.

[0052] When in use, rotate the first screw 415, and with the threaded cooperation between the first screw 415 and the third fixing plate 414, the first screw 415 drives the first mounting frame 42 to move to the first limiting block 43 and leave the first limiting groove 13; rotate the first screw 415, and with the threaded cooperation between the first screw 415 and the third fixing plate 414, the first screw 415 drives the first mounting frame 42 to move to the first limiting block 43, pass through the first through groove 15 and be inserted into the third limiting groove 33.

[0053] like Figure 4 As shown, in this embodiment, the second driving assembly 51 includes a fourth fixing plate 514 and a second screw 515, the fourth fixing plate 514 is fixedly arranged on the rotary kiln body 1, the second screw 515 threadedly penetrates the fourth fixing plate 514, and the second screw 515 is rotatably connected to the second mounting frame 52 through a bearing.

[0054] When in use, rotate the second screw 515, and with the thread cooperation between the second screw 515 and the fourth fixing plate 514, the second screw 515 drives the second mounting frame 52 to move to the second limiting block 53 and leave the second limiting groove 14; rotate the second screw 515, and with the thread cooperation between the second screw 515 and the fourth fixing plate 514, the second screw 515 drives the second mounting frame 52 to move to the second limiting block 53 through the second through groove 16 and inserted into the fourth limiting groove 34.

[0055] The rest is the same as that of the first embodiment and will not be described again here.

[0056] Working principle: When the rotary kiln temperature measuring device provided by the present application is in use, the first driving component 41 drives the first mounting frame 42 to move to the first limiting block 43 to leave the first limiting groove 13, and the linkage mechanism 6 synchronously drives the second mounting frame 52 to move to the second limiting block 53 to leave the second limiting groove 14, and then the first mounting column 31 of the mounting plate 3 is inserted into the first limiting groove 13 of the first pillar 11, and the second mounting column 32 of the mounting plate 3 is simultaneously inserted into the second limiting groove 14 of the second pillar 12, and then the first driving component 41 drives the first mounting frame 42 to move to the first limiting block 43 through the first through groove 15 and inserted into the third limiting groove 33, the second mounting frame 52 is synchronously driven by the linkage mechanism 6 to move to the second limiting block 53 to pass through the second through groove 16 and insert into the fourth limiting groove 34, so that the first mounting column 31 can be limited and fixed, and the second mounting column 32 can be limited and fixed at the same time, so that the temperature measuring device body 2 can be fixedly installed on the rotary kiln body 1, the thermocouple 17 measures the temperature of the rotary kiln body 1, and transmits the temperature data to the temperature measuring device body 2 through the data line 18, and then the temperature measuring device body 2 transmits the temperature data to the external controller, and the staff can monitor the operation of the rotary kiln.

[0057] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rotary kiln temperature measuring device, characterized in that: The invention comprises a rotary kiln body (1), a temperature measuring device body (2) and a mounting plate (3); the rotary kiln body (1) is fixedly provided with two first pillars (11) and two second pillars (12); the first pillars (11) are provided with a first limiting groove (13); the second pillars (12) are provided with a second limiting groove (14); the temperature measuring device body (2) is fixedly connected to the mounting plate (3); the mounting plate (3) is fixedly provided with two first mounting columns (31) and two second mounting columns (32); the first mounting columns (31) can be inserted into the first limiting groove (13); the second mounting columns (32) can be inserted into the second limiting groove (14); a first limiting mechanism (4) is provided between the two first mounting columns (31); a second limiting mechanism (5) is provided between the two second mounting columns (32); and a linkage mechanism (6) is provided between the first limiting mechanism (4) and the second limiting mechanism (5).

2. The rotary kiln temperature measuring device according to claim 1, characterized in that: The first limiting mechanism (4) comprises a first driving component (41), a first mounting frame (42) and two first limiting blocks (43); the first mounting frame (42) is slidably mounted on the two first pillars (11); the first limiting blocks (43) are fixedly mounted on the first mounting frame (42); the first pillar (11) is provided with a first through slot (15); the first mounting column (31) is provided with a third limiting slot (33); the first limiting blocks (43) can be inserted into the first through slot (15) and the third limiting slot (33); the first driving component (41) is used for driving the first mounting frame (42) to move.

3. The rotary kiln temperature measuring device according to claim 2, characterized in that: The second limiting mechanism (5) comprises a second driving assembly (51), a second mounting frame (52) and two second limiting blocks (53); the second mounting frame (52) is slidably mounted on the two second pillars (12); the second limiting blocks (53) are fixedly mounted on the second mounting frame (52); the second pillar (12) is provided with a second through slot (16); the second mounting column (32) is provided with a fourth limiting slot (34); the second limiting blocks (53) can be inserted into the second through slot (16) and the fourth limiting slot (34); the second driving assembly (51) is used for driving the second mounting frame (52) to move.

4. The rotary kiln temperature measuring device according to claim 3, characterized in that: The linkage mechanism (6) comprises a gear (61), a first rack (62) and a second rack (63); the gear (61) is rotatably arranged on the rotary kiln body (1) via a bearing; the first rack (62) is fixedly arranged on the first mounting frame (42); the second rack (63) is fixedly arranged on the second mounting frame (52); and the first rack (62) and the second rack (63) are both meshedly connected with the gear (61).

5. The rotary kiln temperature measuring device according to claim 3, characterized in that: The first driving assembly (41) comprises a first fixed plate (411), a first connecting rod (412) and a first spring (413); the first fixed plate (411) is fixedly arranged on the rotary kiln body (1); the first connecting rod (412) slides through the first fixed plate (411); the first spring (413) is sleeved on the first connecting rod (412); and the first spring (413) is pre-stressed between the first connecting rod (412) and the first mounting frame (42).

6. The rotary kiln temperature measuring device according to claim 5, characterized in that: The second driving assembly (51) comprises a second fixed plate (511), a second connecting rod (512) and a second spring (513); the second fixed plate (511) is fixedly arranged on the rotary kiln body (1); the second connecting rod (512) slides through the second fixed plate (511); the second spring (513) is sleeved on the second connecting rod (512); and the second spring (513) is pre-stressed between the second connecting rod (512) and the second mounting frame (52).

7. The rotary kiln temperature measuring device according to claim 6, characterized in that: A handle (7) is fixedly provided on the mounting plate (3), the first connecting rod (412), and the second connecting rod (512).

8. The rotary kiln temperature measuring device according to claim 6, characterized in that: A thermocouple (17) is arranged on the rotary kiln body (1), and a data line (18) is arranged between the thermocouple (17) and the temperature measuring device body (2).

9. The rotary kiln temperature measuring device according to claim 2, characterized in that: The first driving assembly (41) comprises a third fixing plate (414) and a first screw rod (415), wherein the third fixing plate (414) is fixedly arranged on the rotary kiln body (1), the first screw rod (415) is threadedly passed through the third fixing plate (414), and the first screw rod (415) is rotatably connected to the first mounting frame (42) via a bearing.

10. The rotary kiln temperature measuring device according to claim 3, characterized in that: The second driving assembly (51) comprises a fourth fixing plate (514) and a second screw rod (515), wherein the fourth fixing plate (514) is fixedly arranged on the rotary kiln body (1), the second screw rod (515) is threadedly passed through the fourth fixing plate (514), and the second screw rod (515) is rotatably connected to the second mounting frame (52) via a bearing.

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