Thermometer sheath of enamel reaction kettle

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a thermometer sheath of an enamel reaction kettle, which comprises a sheath main body, the top of the sheath main body is fixedly connected with a mounting port, a thermometer main body is mounted in the sheath main body, the top of the thermometer main body is fixedly connected with a taking rod, and the taking rod is fixedly connected with a handle. The thermometer sheath of the enamel reaction kettle further comprises a first fixing cover installed on the surface of the taking rod. According to the thermometer sheath of the enamel reaction kettle, after the thermometer main body is mounted in the sheath main body, the first fixing cover and the second fixing cover are mounted on the surfaces of the mounting opening and the taking rod, and the positions of the first fixing cover and the second fixing cover are fixed through the fixing mechanism; the thermometer main body is fixed in the sheath main body through the first fixing cover and the second fixing cover, the convenience of mounting and dismounting is improved through the arrangement of the fixing mechanism, and the thermometer is convenient to check and replace regularly.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a thermometer sheath of an enamel reaction kettle. Background Art

[0002] A reactor is broadly understood as a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process can be achieved.

[0003] A Chinese patent discloses an enameled reactor thermometer sheath and an enameled reactor thereof (authorization announcement number CN203400714U). The thermometer sheath of the patented technology is open at one end, which allows the thermometer to directly contact the reactants in the reactor, eliminating problems such as lag and inaccuracy in the temperature display of the thermometer. The enameled reactor of the utility model is provided with a protective layer on the stirring blade to effectively prevent the stirring blade from touching the inner wall of the enameled reactor and causing the enamel layer to fall off.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the existing thermometer sheaths are less convenient and require the use of multiple external tools during installation and removal, which causes certain inconveniences in regular calibration and replacement of thermometers. Utility Model Content

[0005] The technical problem to be solved by the utility model is that in the prior art, a variety of external tools are needed for installation and disassembly, which causes certain inconveniences in regular calibration and replacement of thermometers. For this reason, we propose a thermometer sheath for an enamel reactor.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a thermometer sheath of an enameled reactor, comprising a sheath body, a mounting port is fixedly connected to the top of the sheath body, a thermometer body is installed inside the sheath body, a picking rod is fixedly connected to the top of the thermometer body, the thermometer sheath of the enameled reactor also includes a first fixed cover installed on the surface of the picking rod, the rear end of the first fixed cover is rotatably connected to the second fixed cover through a rotating shaft, the front ends of the first fixed cover and the second fixed cover are both fixedly connected to a cushion block, the front end of the second fixed cover is provided with a shell, the rear end of the shell is fixedly connected to the front end of the cushion block, the front end of the first fixed cover is provided with a fixed block, and the rear end of the fixed block is fixedly connected to the front end of the cushion block;

[0007] The fixing assembly is installed inside the shell and is used to fix the first fixing cover and the second fixing cover.

[0008] Preferably, the fixed assembly includes two plug blocks, a transmission block and a first U-shaped block, the plug blocks are slidably connected to the top and bottom of the fixed block, the transmission block is fixedly connected to the right side of the plug blocks, the first U-shaped block is fixedly connected to the right side of the transmission block, the interior of the first U-shaped block is rotatably connected to a connecting rod via a rotating shaft, the end of the connecting rod away from the first U-shaped block is rotatably connected to the second U-shaped block via a rotating shaft, and the right side of the second U-shaped block is fixedly connected to a control rod.

[0009] Preferably, a sliding rod is fixedly connected to the inside of the shell, a through hole is opened on the surface of the transmission block for use with the sliding rod, springs are sleeved on the top and bottom of the sliding rod, one end of the spring close to the transmission block is fixedly connected to the transmission block, and the end of the spring away from the transmission block is fixedly connected to the inner wall of the shell.

[0010] Preferably, the front end and the rear end of the second U-shaped block are fixedly connected with a slider, and the front end and the rear end of the inner cavity of the shell are provided with a sliding groove used in conjunction with the slider.

[0011] Preferably, a heat-insulating layer is installed inside the sheath body, and the heat-insulating layer is made of glass fiber heat-insulating cotton.

[0012] Preferably, an anti-seismic layer is installed inside the thermal insulation layer, and the anti-seismic layer is made of silicone rubber.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, after the thermometer body is installed inside the sheath body, the first fixed cover and the second fixed cover are installed on the surface of the installation port and the taking rod, and the positions of the first fixed cover and the second fixed cover are fixed by a fixing mechanism. The thermometer body is fixed inside the sheath body by the first fixed cover and the second fixed cover. By setting the fixing mechanism, the convenience of installation and disassembly is improved, and it is convenient to regularly check and replace the thermometer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A;

[0019] Figure 5 It is a schematic diagram of the internal cross-sectional structure of the shell of the utility model.

[0020] Legend: 1. Sheath body; 2. Mounting port; 3. Thermometer body; 4. Pick-up rod; 5. Insulation layer; 6. Anti-seismic layer; 7. First fixed cover; 8. Second fixed cover; 9. Pad; 10. Shell; 11. Fixed block; 12. Insert block; 13. Transmission block; 14. First U-shaped block; 15. Connecting rod; 16. Second U-shaped block; 17. Control rod; 18. Sliding rod; 19. Through hole; 20. Spring; 21. Sliding block; 22. Slide groove. DETAILED DESCRIPTION

[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1-Figure 4 As shown, the utility model provides a technical solution: a thermometer sheath of an enameled reactor, comprising a sheath body 1, a mounting port 2 is fixedly connected to the top of the sheath body 1, a thermometer body 3 is installed inside the sheath body 1, a pick-up rod 4 is fixedly connected to the top of the thermometer body 3, the thermometer sheath of the enameled reactor also includes a first fixed cover 7 installed on the surface of the pick-up rod 4, the rear end of the first fixed cover 7 is rotatably connected to the second fixed cover 8 through a rotating shaft, the front ends of the first fixed cover 7 and the second fixed cover 8 are both fixedly connected to a cushion block 9, the front end of the second fixed cover 8 is provided with a shell 10, the rear end of the shell 10 is fixedly connected to the front end of the cushion block 9, and the first fixed cover 7 is fixedly connected to the front end of the cushion block 9. A fixing block 11 is provided at the front end of the cover 7, and the rear end of the fixing block 11 is fixedly connected to the front end of the cushion block 9. The fixing assembly is installed inside the shell 10 and is used to fix the first fixed cover 7 and the second fixed cover 8. After the thermometer body 3 is installed inside the sheath body 1, the first fixed cover 7 and the second fixed cover 8 are installed on the surface of the installation port 2 and the taking rod 4, and the positions of the first fixed cover 7 and the second fixed cover 8 are fixed by the fixing mechanism. The thermometer body 3 is fixed inside the sheath body 1 by the first fixed cover 7 and the second fixed cover 8. By setting the fixing mechanism, the convenience of installation and disassembly is improved, and it is convenient to regularly check and replace the thermometer.

[0023] Reference Figure 4As shown, in this embodiment: the fixed component includes two plug-in blocks 12, a transmission block 13 and a first U-shaped block 14, the plug-in block 12 is slidably connected to the top and bottom of the fixed block 11, the transmission block 13 is fixedly connected to the right side of the plug-in block 12, the first U-shaped block 14 is fixedly connected to the right side of the transmission block 13, the interior of the first U-shaped block 14 is rotatably connected with a connecting rod 15 through a rotating shaft, the end of the connecting rod 15 away from the first U-shaped block 14 is rotatably connected with a second U-shaped block 16 through a rotating shaft, and the right side of the second U-shaped block 16 is fixedly connected with a control rod 17. When the thermometer body 3 needs to be replaced and maintained, the second U-shaped block 16 is driven by pressing the control rod 17, so that the second U-shaped block 16 drives the connecting rod 15 to move, and the first U-shaped block 14 drives the plug-in block 12 to move through the transmission block 13 through the connecting rod 15, so that the plug-in block 12 is fixed to the fixed body 3. The first and second fixing covers 7 and 8 are disengaged from the inner diameter of the block 11, and the limit on the fixed block 11 is released, so that the user can remove the first fixing cover 7 and the second fixing cover 8 conveniently, so as to quickly replace and maintain the thermometer body 3, and improve the portability of disassembly and assembly. After the maintenance and replacement of the thermometer body 3 is completed, the thermometer body 3 is placed inside the sheath body 1, and the first and second fixing covers 7 and 8 are installed on the top of the installation opening 2, so that the taking rod 4 and the installation opening 2 are tightly fitted, and then the control rod 17 is pulled backward to make the second U-shaped block 16 drive the first U-shaped block 14 to move through the connecting rod 15, and the movement of the first U-shaped block 14 makes the transmission block 13 drive the insertion block 12 to be inserted into the inner diameter of the fixed block 11, and the positions of the first and second fixing covers 7 and 8 are limited, so that the thermometer body 3 is fixed inside the sheath body 1.

[0024] Reference Figure 4 As shown, in this embodiment: a slide bar 18 is fixedly connected to the inside of the shell 10, and a through hole 19 is opened on the surface of the transmission block 13 for use with the slide bar 18. A spring 20 is sleeved on the top and bottom of the slide bar 18. The end of the spring 20 close to the transmission block 13 is fixedly connected to the transmission block 13, and the end of the spring 20 away from the transmission block 13 is fixedly connected to the inner wall of the shell 10. When the transmission block 13 drives the plug block 12 to move, the sliding connection between the slide bar 18 and the through hole 19 makes the movement of the transmission block 13 more stable, preventing the transmission block 13 from deviating during movement, causing the plug block 12 to tilt when inserted into the inner diameter of the fixed block 11. After the plug block 12 is inserted into the inner diameter of the fixed block 11, the elastic force generated by the spring 20 limits the position of the transmission block 13, preventing the transmission block 13 from driving the plug block 12 to disengage from the inner diameter of the fixed block 11.

[0025] Reference Figure 5As shown, in this embodiment: the front end and the rear end of the second U-shaped block 16 are fixedly connected with a slider 21, and the front end and the rear end of the inner cavity of the shell 10 are provided with a slide groove 22 used in conjunction with the slider 21. When the control rod 17 drives the second U-shaped block 16 to move, the slider 21 and the slide groove 22 cooperate to play an auxiliary guiding role in the movement of the second U-shaped block 16, thereby preventing the second U-shaped block 16 from deflecting when moving.

[0026] Reference Figure 2 As shown, in this embodiment: an insulation layer 5 is installed inside the sheath body 1, and the material of the insulation layer 5 is glass fiber insulation cotton. By setting the insulation layer 5, heat loss is reduced and the accuracy of temperature readings is improved. The glass fiber insulation cotton is made of melted waste glass and then drawn. It has excellent thermal insulation performance, is resistant to high temperature, is non-flammable, and has good chemical stability.

[0027] Reference Figure 2 As shown, in this embodiment: a shock-resistant layer 6 is installed inside the thermal insulation layer 5, and the material of the shock-resistant layer 6 is silicone rubber. The shock-resistant layer 6 is provided to reduce the influence of vibration caused by stirring or other reasons on the thermometer. Silicone rubber has good high temperature resistance while maintaining good elasticity and buffering performance, and is used to make various high-temperature seals, gaskets, buffer pads, etc.

[0028] Working principle of the utility model: after the thermometer body 3 is installed inside the sheath body 1, the first fixing cover 7 and the second fixing cover 8 are installed on the surface of the installation opening 2 and the taking rod 4, and the positions of the first fixing cover 7 and the second fixing cover 8 are fixed by the fixing mechanism, and the thermometer body 3 is fixed inside the sheath body 1 by the first fixing cover 7 and the second fixing cover 8. By setting the fixing mechanism, the convenience of installation and disassembly is improved, and it is convenient to regularly check and replace the thermometer. When the thermometer body 3 needs to be replaced and maintained, the second U-shaped The first U-shaped block 14 drives the insert block 12 to move through the transmission block 13 through the connecting rod 15, so that the insert block 12 is disengaged from the inner diameter of the fixed block 11, and the limit of the fixed block 11 is released, so that it is convenient for the user to remove the first fixed cover 7 and the second fixed cover 8, so as to quickly replace and maintain the thermometer body 3, and improve the portability of disassembly and assembly. After the maintenance and replacement of the thermometer body 3 is completed, the thermometer body 3 is placed inside the sheath body 1, and the first fixed cover 7 and the second fixed cover 8 are installed on the installation The top of the opening 2 is moved to make the taking rod 4 and the installation opening 2 fit tightly, and then the control rod 17 is pulled backward to make the second U-shaped block 16 drive the first U-shaped block 14 to move through the connecting rod 15, and the transmission block 13 drives the plug block 12 to be inserted into the inner diameter of the fixed block 11 through the movement of the first U-shaped block 14, and the positions of the first fixed cover 7 and the second fixed cover 8 are limited, so that the thermometer body 3 is fixed inside the sheath body 1, and when the transmission block 13 drives the plug block 12 to move, the sliding connection between the slide bar 18 and the through hole 19 makes the movement of the transmission block 13 more stable The transmission block 13 is fixed to prevent it from being offset when it moves, causing the insert block 12 to tilt when it is inserted into the inner diameter of the fixed block 11. After the insert block 12 is inserted into the inner diameter of the fixed block 11, the elastic force generated by the spring 20 limits the position of the transmission block 13 to prevent the transmission block 13 from driving the insert block 12 to disengage from the inner diameter of the fixed block 11. When the control rod 17 drives the second U-shaped block 16 to move, the slider 21 and the slide groove 22 cooperate to play an auxiliary guiding role in the movement of the second U-shaped block 16, preventing the second U-shaped block 16 from being offset when it moves.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A thermometer sheath for an enameled reactor, comprising a sheath body (1), a mounting opening (2) fixedly connected to the top of the sheath body (1), a thermometer body (3) installed inside the sheath body (1), a pick-up rod (4) fixedly connected to the top of the thermometer body (3), characterized in that: The thermometer sheath of the enamel reactor further comprises a first fixed cover (7) mounted on the surface of the picking rod (4); the rear end of the first fixed cover (7) is rotatably connected to a second fixed cover (8) via a rotating shaft; the front ends of the first fixed cover (7) and the second fixed cover (8) are both fixedly connected to a cushion block (9); the front end of the second fixed cover (8) is provided with a shell (10); the rear end of the shell (10) is fixedly connected to the front end of the cushion block (9); the front end of the first fixed cover (7) is provided with a fixed block (11); the rear end of the fixed block (11) is fixedly connected to the front end of the cushion block (9); A fixing assembly is installed inside the housing (10) and is used to fix the first fixing cover (7) and the second fixing cover (8).

2. The thermometer sheath for an enamel reactor according to claim 1, characterized in that: The fixing assembly comprises two plug-in blocks (12), a transmission block (13) and a first U-shaped block (14); the plug-in block (12) is slidably connected to the top and bottom of the fixing block (11); the transmission block (13) is fixedly connected to the right side of the plug-in block (12); the first U-shaped block (14) is fixedly connected to the right side of the transmission block (13); a connecting rod (15) is rotatably connected to the inside of the first U-shaped block (14) via a rotating shaft; an end of the connecting rod (15) away from the first U-shaped block (14) is rotatably connected to a second U-shaped block (16) via a rotating shaft; and a control rod (17) is fixedly connected to the right side of the second U-shaped block (16).

3. The thermometer sheath for an enamel reactor according to claim 2, characterized in that: A slide bar (18) is fixedly connected to the interior of the housing (10); a through hole (19) for use with the slide bar (18) is provided on the surface of the transmission block (13); a spring (20) is sleeved on the top and bottom of the slide bar (18); an end of the spring (20) close to the transmission block (13) is fixedly connected to the transmission block (13); and an end of the spring (20) away from the transmission block (13) is fixedly connected to the inner wall of the housing (10).

4. The thermometer sheath for an enamel reactor according to claim 2, characterized in that: The front end and the rear end of the second U-shaped block (16) are both fixedly connected to a slider (21), and the front end and the rear end of the inner cavity of the shell (10) are both provided with a slide groove (22) for use with the slider (21).

5. The thermometer sheath for an enamel reactor according to claim 1, characterized in that: A heat-insulating layer (5) is installed inside the sheath body (1), and the heat-insulating layer (5) is made of glass fiber heat-insulating cotton.

6. The thermometer sheath for an enamel reactor according to claim 5, characterized in that: An anti-seismic layer (6) is installed inside the thermal insulation layer (5), and the anti-seismic layer (6) is made of silicone rubber.

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