Thermometer constant temperature calibration device

Abstract

The utility model relates to the technical field of thermometer constant-temperature calibration devices, in particular to a thermometer constant-temperature calibration device which is characterized in that after calibration is completed, a lifting mechanism is started to lift a thermometer, a rotating mechanism is started to rotate the lifting mechanism, and the calibrated thermometer is placed in a cleaning mechanism through the lifting mechanism; the thermometers are cleaned through the cleaning mechanism, and the thermometers are dried by starting the drying mechanism, so that the practicability of the equipment is improved; comprising a temperature control mechanism; the device further comprises a temperature correction mechanism, a lifting mechanism, a rotating mechanism, a cleaning mechanism, a drying mechanism and a temperature control mechanism, the temperature correction mechanism, the lifting mechanism, the cleaning mechanism and the drying mechanism are all installed on the rotating mechanism, the temperature control mechanism is located on the right side of the temperature correction mechanism, the temperature correction mechanism and the cleaning mechanism are both located below the lifting mechanism, and the cleaning mechanism is located on the rear portion of the temperature correction mechanism. The drying mechanism is located on the right side of the cleaning mechanism.

Description

Technical Field

[0001] This utility model relates to the technical field of thermometer constant temperature calibration devices, and in particular to a thermometer constant temperature calibration device. Background Technology

[0002] A thermometer is a general term for temperature measuring instruments. It can accurately determine and measure temperature. It is designed based on the phenomenon that solids, liquids, and gases expand and contract with temperature. After the thermometer is manufactured, it needs to be calibrated to ensure the accuracy of temperature measurement.

[0003] For example, the thermometer constant temperature calibration device disclosed in the utility model patent with application number CN202320242812.1 represents a type of prior art. Its main structure includes a box, a first chamber, a second chamber, a lifting seat, a locking seat, a locking clamp, a rotating seat, and a telescopic cylinder. The thermometer constant temperature calibration is achieved through the cooperation of the box, the first chamber, the second chamber, the lifting seat, the locking seat, the locking clamp, the rotating seat, and the telescopic cylinder.

[0004] When calibrating glass and metal thermometers, a large amount of calibration liquids such as water-based liquid and silicone oil will adhere to the surface of the thermometer after calibration, which is difficult to clean with traditional thermometer constant temperature calibration devices. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a thermometer constant temperature calibration device that, after calibration, raises the thermometer by activating a lifting mechanism and simultaneously rotates the lifting mechanism, places the calibrated thermometer in a cleaning mechanism, cleans the thermometer by the cleaning mechanism, and dries the thermometer by activating a drying mechanism, thereby improving the practicality of the device.

[0006] This utility model discloses a thermometer constant temperature calibration device, including a temperature control mechanism; it also includes a calibration mechanism, a lifting mechanism, a rotating mechanism, a cleaning mechanism, and a drying mechanism. The temperature control mechanism, calibration mechanism, lifting mechanism, cleaning mechanism, and drying mechanism are all mounted on the rotating mechanism. The temperature control mechanism is located to the right of the calibration mechanism, and the calibration mechanism and cleaning mechanism are both located below the lifting mechanism. The cleaning mechanism is located at the rear of the calibration mechanism, and the drying mechanism is located to the right of the cleaning mechanism. By activating the temperature control mechanism, the constant temperature liquid in the calibration mechanism is discharged for cooling and heating, adjusting the constant temperature liquid to a specified temperature. The adjusted constant temperature liquid is then discharged into the calibration mechanism. The thermometer is clamped by the lifting mechanism and lowered into the calibration mechanism for calibration. After calibration, the thermometer is raised by activating the lifting mechanism, while the rotating mechanism rotates the lifting mechanism. The calibrated thermometer is then placed in the cleaning mechanism for cleaning, and finally, the drying mechanism dries the thermometer, improving the practicality of the device.

[0007] Preferably, the temperature control mechanism includes a circulating pump, a first three-way pipe, a heating chamber, a cooling chamber, and a second three-way pipe. The input end of the circulating pump is connected to the temperature calibration mechanism, and the input end of the first three-way pipe is connected to the output end of the circulating pump. The first three-way pipe has two sets of output ends. The input end of the heating chamber is connected to one of the output ends of the first three-way pipe, and the input end of the cooling chamber is connected to the other output end of the first three-way pipe. Valves are respectively installed on the two sets of output ends of the first three-way pipe. The output ends of the heating chamber and the cooling chamber are respectively connected to the two sets of input ends of the second three-way pipe. The output end of the second three-way pipe is connected to the temperature calibration mechanism, and valves are installed on both sets of input ends of the second three-way pipe. By starting the circulating pump, the constant temperature liquid in the temperature calibration mechanism is discharged to the heating chamber and the cooling chamber through the first three-way pipe. The heating chamber heats the constant temperature liquid, and the cooling chamber cools the constant temperature liquid. The heated and cooled constant temperature liquid is discharged to the temperature calibration mechanism through the second three-way pipe, improving the practicality of the equipment.

[0008] Preferably, the temperature calibration mechanism includes a constant temperature chamber, a drain pipe, two sets of first motors, two sets of stirring shafts, and multiple stirring blades. The inlet end of the drain pipe is connected to the outer wall of the constant temperature chamber, and a valve is installed on the outlet end of the drain pipe. The two sets of first motors are respectively installed at the bottom of the constant temperature chamber, and the bottom ends of the two sets of stirring shafts are respectively installed on the outlet ends of the two sets of first motors. Multiple stirring blades are installed on each of the two sets of stirring shafts, which are located inside the constant temperature chamber. The constant temperature liquid is drained into the constant temperature chamber. By starting the two sets of first motors, the two sets of stirring shafts are rotated, and the constant temperature liquid in the constant temperature chamber is stirred by the multiple stirring blades to make the constant temperature liquid uniform. The waste constant temperature liquid in the constant temperature chamber is discharged through the drain pipe, improving the practicality of the equipment.

[0009] Preferably, the lifting mechanism includes two sets of first mounting brackets, two sets of slide rails, two sets of lead screws, two sets of sliders, two sets of second motors, two sets of second mounting brackets, and two sets of electric clamps. The two first mounting brackets are respectively mounted on the rotating mechanism. The two sets of slide rails are respectively mounted on the two sets of first mounting brackets. The two sets of lead screws are respectively mounted inside the two sets of slide rails. The interiors of the two sets of sliders are slidably mounted on the two sets of lead screws, and the exteriors of the two sets of sliders are slidably mounted on the inner walls of the two sets of slide rails. The output ends of the two sets of second motors are respectively connected to the top ends of the two sets of lead screws. The sides of the second mounting bracket are respectively mounted on two sets of sliders, and the tops of the two sets of electric clamps are respectively mounted on the bottoms of the two sets of second mounting brackets. The two sets of electric clamps hold the thermometers, the two sets of second mounting brackets support the two sets of electric clamps, and the two sets of first mounting brackets support the two sets of slides. By starting the two sets of second motors, the two sets of lead screws are rotated, and the two sets of sliders are guided by the two sets of slides to rise and fall on the two sets of lead screws, thereby raising and lowering the two sets of second mounting brackets and improving the practicality of the equipment.

[0010] Preferably, the rotating mechanism includes a base, a rotating shaft, two sets of gears, and a third motor. The bottom end of the rotating shaft is rotatably mounted on the top end of the base. The inner ring of one gear is mounted on the lower part of the rotating shaft, and the inner ring of the other gear is mounted on the output end of the third motor. The outer rings of the two sets of gears mesh with each other. The base supports the rotating shaft. By starting the third motor, one of the gears rotates, and the rotating shaft rotates through the meshing of the two sets of gears, thereby rotating the lifting mechanism and improving the practicality of the equipment.

[0011] Preferably, the cleaning mechanism includes a cleaning tank, a spray pipe, a third three-way pipe, and a cleaning pump. A drain pipe is installed on the outer wall of the cleaning tank. The spray pipe is installed on the inner wall of the cleaning tank and has multiple outlets. The inlet of the spray pipe is connected to the outlet of the third three-way pipe, which has two sets of inlet ends, each equipped with a valve. The outlet of the cleaning pump is connected to one of the inlet ends of the third three-way pipe, and the outlet of the cleaning pump is connected to the outlet of the cleaning liquid. The thermometer is placed inside the cleaning tank, and the cleaning pump is activated to discharge the cleaning liquid through the third three-way pipe into the spray pipe. The liquid is then discharged through the spray pipe to spray the thermometer, improving the practicality of the equipment.

[0012] Preferably, the drying mechanism includes an air inlet pipe, a gas heating chamber, a filter plate, a heater, and an air pump. The output end of the air inlet pipe is connected to the input end of the gas heating chamber. The filter plate and the heater are both installed on the inner wall of the gas heating chamber. The input end of the air pump is connected to the output end of the gas heating chamber, and the output end of the air pump is connected to the other input end of the third three-way pipe. By starting the air pump, air is discharged into the gas heating chamber through the air inlet pipe. The filter plate filters impurities in the air, and the heater heats the filtered gas. The heated gas is discharged into the spray pipe through the third three-way pipe to dry the cleaned thermometer, thereby improving the practicality of the equipment.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by activating the temperature control mechanism, the constant temperature liquid in the temperature calibration mechanism is discharged for cooling and heating, the constant temperature liquid is adjusted to the specified temperature, and the adjusted constant temperature liquid is discharged into the temperature calibration mechanism. The thermometer is clamped by the lifting mechanism, and the thermometer is lowered into the temperature calibration mechanism by activating the lifting mechanism for calibration. After calibration, the thermometer is raised by activating the lifting mechanism, and at the same time, the rotation mechanism is activated to rotate the lifting mechanism. The calibrated thermometer is placed in the cleaning mechanism by the lifting mechanism for cleaning, and the thermometer is dried by activating the drying mechanism, thereby improving the practicality of the equipment. Attached Figure Description

[0014] Figure 1 This is an isometric sectional view of the present invention;

[0015] Figure 2 This is an isometric schematic diagram of the temperature control mechanism of this utility model;

[0016] Figure 3 This is a front sectional view of the temperature calibration mechanism of this utility model;

[0017] Figure 4 This is an isometric schematic diagram of the lifting mechanism of this utility model;

[0018] Figure 5 This is an isometric schematic diagram of the rotating mechanism of this utility model;

[0019] Figure 6 This is an isometric schematic diagram of the cleaning mechanism of this utility model;

[0020] Figure 7 This is an isometric schematic diagram of the drying mechanism of this utility model.

[0021] The attached diagram is labeled as follows: 01, Temperature control mechanism; 11, Circulation pump; 12, First tee pipe; 13, Heating box; 14, Cooling box; 15, Second tee pipe; 02, Temperature calibration mechanism; 21, Constant temperature box; 22, Drain pipe; 23, First motor; 24, Stirring shaft; 25, Stirring blade; 03, Lifting mechanism; 31, First mounting bracket; 32, Slide groove; 33, Lead screw; 34, Slider; 35, Second motor; 36, Second mounting bracket; 37, Electric clamp; 04, Rotation mechanism; 41, Base; 42, Rotation shaft; 43, Gear; 44, Third motor; 05, Cleaning mechanism; 51, Cleaning box; 52, Spray pipe; 53, Third tee pipe; 54, Cleaning pump; 06, Drying mechanism; 61, Air inlet pipe; 62, Gas heating box; 63, Filter plate; 64, Heater; 65, Air pump. Detailed Implementation

[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0023] Example 1

[0024] like Figure 1 As shown, a thermometer constant temperature calibration device includes a temperature control mechanism 01; it also includes a calibration mechanism 02, a lifting mechanism 03, a rotating mechanism 04, a cleaning mechanism 05, and a drying mechanism 06. The temperature control mechanism 01, the calibration mechanism 02, the lifting mechanism 03, the cleaning mechanism 05, and the drying mechanism 06 are all mounted on the rotating mechanism 04. The temperature control mechanism 01 is located to the right of the calibration mechanism 02. The calibration mechanism 02 and the cleaning mechanism 05 are both located below the lifting mechanism 03. The cleaning mechanism 05 is located at the rear of the calibration mechanism 02, and the drying mechanism 06 is located to the right of the cleaning mechanism 05.

[0025] The constant temperature liquid in the temperature calibration mechanism 02 is discharged through the temperature control mechanism 01 for cooling and heating, and the constant temperature liquid is adjusted to the specified temperature. The adjusted constant temperature liquid is discharged into the temperature calibration mechanism 02. The thermometer is clamped by the lifting mechanism 03 and lowered into the temperature calibration mechanism 02 for calibration. After calibration, the thermometer is raised by the lifting mechanism 03, and the rotation mechanism 04 is activated to rotate the lifting mechanism 03. The calibrated thermometer is then placed in the cleaning mechanism 05 through the lifting mechanism 03 for cleaning. Finally, the thermometer is dried by the drying mechanism 06, improving the practicality of the equipment.

[0026] like Figure 2As shown, the temperature control mechanism 01 includes a circulating pump 11, a first three-way pipe 12, a heating box 13, a cooling box 14, and a second three-way pipe 15. The input end of the circulating pump 11 is connected to the temperature calibration mechanism 02, and the input end of the first three-way pipe 12 is connected to the output end of the circulating pump 11. The first three-way pipe 12 is provided with two sets of output ends. The input end of the heating box 13 is connected to one of the output ends of the first three-way pipe 12, and the input end of the cooling box 14 is connected to the other output end of the first three-way pipe 12. Valves are respectively provided on the two sets of output ends of the first three-way pipe 12. The output ends of the heating box 13 and the cooling box 14 are respectively connected to the two sets of input ends of the second three-way pipe 15. The output end of the second three-way pipe 15 is connected to the temperature calibration mechanism 02, and valves are provided on both sets of input ends of the second three-way pipe 15.

[0027] like Figure 3 As shown, the temperature calibration mechanism 02 includes a constant temperature chamber 21, a drain pipe 22, two sets of first motors 23, two sets of stirring shafts 24, and multiple stirring blades 25. The input end of the drain pipe 22 is connected to the outer wall of the constant temperature chamber 21, and a valve is provided on the output end of the drain pipe 22. The two sets of first motors 23 are respectively installed at the bottom of the constant temperature chamber 21, and the bottom ends of the two sets of stirring shafts 24 are respectively installed on the output ends of the two sets of first motors 23. Multiple stirring blades 25 are provided on the two sets of stirring shafts 24, and the two sets of stirring shafts 24 are respectively located inside the constant temperature chamber 21.

[0028] By starting the circulation pump 11, the constant temperature liquid in the temperature calibration mechanism 02 is discharged through the first three-way pipe 12 to the heating box 13 and the cooling box 14 respectively. The heating box 13 heats the constant temperature liquid, and the cooling box 14 cools the constant temperature liquid. The heated and cooled constant temperature liquid is discharged through the second three-way pipe 15 to the temperature calibration mechanism 02, and then discharged into the constant temperature box 21. By starting the two sets of first motors 23 respectively, the two sets of stirring shafts 24 are rotated, and the constant temperature liquid in the constant temperature box 21 is stirred by multiple stirring blades 25 to make the temperature of the constant temperature liquid uniform. The waste constant temperature liquid in the constant temperature box 21 is discharged through the drain pipe 22, improving the practicality of the equipment.

[0029] Example 2

[0030] like Figure 4 and Figure 5As shown, based on Embodiment 1, it also includes a lifting mechanism 03 and a rotating mechanism 04. The lifting mechanism 03 includes two sets of first mounting brackets 31, two sets of slide grooves 32, two sets of lead screws 33, two sets of sliders 34, two sets of second motors 35, two sets of second mounting brackets 36, and two sets of electric clamps 37. The two first mounting brackets 31 are respectively mounted on the rotating mechanism 04, the two sets of slide grooves 32 are respectively mounted on the two sets of first mounting brackets 31, the two sets of lead screws 33 are respectively mounted in the two sets of slide grooves 32, the interiors of the two sets of sliders 34 are respectively slidably mounted on the two sets of lead screws 33, and the exteriors of the two sets of sliders 34 are respectively slidably mounted on the two sets of slide grooves. On the inner wall of 32, the output ends of two sets of second motors 35 are respectively connected to the top ends of two sets of lead screws 33, the side ends of two sets of second mounting brackets 36 are respectively mounted on two sets of sliders 34, and the top ends of two sets of electric clamps 37 are respectively mounted on the bottom ends of two sets of second mounting brackets 36; the rotating mechanism 04 includes a base 41, a rotating shaft 42, two sets of gears 43 and a third motor 44, the bottom end of the rotating shaft 42 is rotatably mounted on the top end of the base 41, the inner ring of one gear 43 is mounted on the lower part of the rotating shaft 42, the inner ring of the other gear 43 is mounted on the output end of the third motor 44, and the outer rings of the two sets of gears 43 mesh with each other;

[0031] Two sets of electric clamps 37 clamp the thermometers respectively, two sets of second mounting brackets 36 support the two sets of electric clamps 37 respectively, and two sets of first mounting brackets 31 support the two sets of slide rails 32 respectively. By starting the two sets of second motors 35 respectively, the two sets of lead screws 33 are rotated. Guided by the two sets of slide rails 32, the two sets of sliders 34 rise and fall on the two sets of lead screws 33 respectively, and the two sets of second mounting brackets 36 rise and fall respectively. The base 41 supports the rotating shaft 42. By starting the third motor 44, one of the gears 43 is rotated. Through the meshing of the two sets of gears 43, the rotating shaft 42 is rotated, and the lifting mechanism 03 is rotated, improving the practicality of the equipment.

[0032] Example 3

[0033] like Figure 6 and Figure 7 As shown, based on Embodiment 1, it also includes a cleaning mechanism 05 and a drying mechanism 06. The cleaning mechanism 05 includes a cleaning tank 51, a spray pipe 52, a third three-way pipe 53, and a cleaning pump 54. A drain pipe is provided on the outer wall of the cleaning tank 51. The spray pipe 52 is installed on the inner wall of the cleaning tank 51 and has multiple outlets. The input end of the spray pipe 52 is connected to the output end of the third three-way pipe 53. The third three-way pipe 53 has two sets of input ends and valves are provided on the two sets of input ends of the third three-way pipe 53 respectively. The output end of the cleaning pump 54 is connected to one of the input ends of the third three-way pipe 53 and the input end of the cleaning pump 54 is connected to the output end of the cleaning liquid.

[0034] Preferably, the drying mechanism 06 includes an air inlet pipe 61, a gas heating box 62, a filter plate 63, a heater 64, and an air pump 65. The output end of the air inlet pipe 61 is connected to the input end of the gas heating box 62. The filter plate 63 and the heater 64 are both installed on the inner wall of the gas heating box 62. The input end of the air pump 65 is connected to the output end of the gas heating box 62, and the output end of the air pump 65 is connected to the other input end of the third three-way pipe 53.

[0035] The thermometer is placed in the cleaning box 51. The cleaning pump 54 is started to discharge the cleaning solution through the third three-way pipe 53 into the spray pipe 52. The solution sprays the thermometer through the spray pipe 52. The air pump 65 is started to discharge air through the air inlet pipe 61 into the gas heating box 62. The filter plate 63 filters the impurities in the air, and the heater 64 heats the filtered gas. The heated gas is discharged through the third three-way pipe 53 into the spray pipe 52 to dry the cleaned thermometer, thus improving the practicality of the equipment.

[0036] like Figures 1 to 7 As shown, this utility model discloses a thermometer constant temperature calibration device. During operation, the circulating pump 11 first discharges the constant temperature liquid in the calibration mechanism 02 through the first three-way pipe 12 to the heating chamber 13 and the cooling chamber 14 respectively. The heating chamber 13 heats the constant temperature liquid, and the cooling chamber 14 cools it. The heated and cooled constant temperature liquid is then discharged into the calibration mechanism 02 through the second three-way pipe 15. Next, the constant temperature liquid is discharged into the constant temperature chamber 21. Two sets of first motors 23 are activated to rotate two sets of stirring shafts 24, which stir the constant temperature liquid in the constant temperature chamber 21 through multiple stirring blades 25, ensuring uniform temperature. Waste constant temperature liquid in the constant temperature chamber 21 is discharged through the drain pipe 22. Then, two sets of electric clamps 37 clamp the thermometer, two sets of second mounting brackets 36 support the electric clamps 37, and two sets of first mounting brackets 31 support the sliding grooves 32. The device operates by activating the two sets of... The second motor 35 rotates the two sets of lead screws 33, which, guided by the two sets of slide grooves 32, cause the two sets of sliders 34 to rise and fall on the two sets of lead screws 33, thereby causing the two sets of second mounting brackets 36 to rise and fall. Then, the base 41 supports the rotating shaft 42. By starting the third motor 44, one of the gears 43 rotates, and the two sets of gears 43 mesh to rotate the rotating shaft 42, causing the lifting mechanism 03 to rotate. Then, the thermometer is placed in the cleaning box 51. By starting the cleaning pump 54, the cleaning liquid is discharged through the third three-way pipe 53 into the spray pipe 52 and discharged through the spray pipe 52 to spray the thermometer. Finally, by starting the air pump 65, air is discharged through the air inlet pipe 61 into the gas heating box 62. The filter plate 63 filters the impurities in the air, and the heater 64 heats the filtered gas. The heated gas is discharged through the third three-way pipe 53 into the spray pipe 52 to dry the cleaned thermometer, improving the practicality of the equipment.

[0037] The circulating pump 11, heating box 13, cooling box 14, first motor 23, second motor 35, electric clamp 37, third motor 44, cleaning pump 54, heater 64 and air pump 65 of this utility model are purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0038] The main functions achieved by this utility model are as follows: after calibration, the thermometer is raised by starting the lifting mechanism 03, and at the same time the rotating mechanism 04 is started to rotate the lifting mechanism 03. The calibrated thermometer is placed in the cleaning mechanism 05 by the lifting mechanism 03, the thermometer is cleaned by the cleaning mechanism 05, and the thermometer is dried by starting the drying mechanism 06, thereby improving the practicality of the equipment.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A thermometer constant temperature calibration device, comprising a temperature control mechanism (01); characterized in that, It also includes a temperature calibration mechanism (02), a lifting mechanism (03), a rotating mechanism (04), a cleaning mechanism (05), and a drying mechanism (06). The temperature control mechanism (01), temperature calibration mechanism (02), lifting mechanism (03), cleaning mechanism (05), and drying mechanism (06) are all installed on the rotating mechanism (04). The temperature control mechanism (01) is located to the right of the temperature calibration mechanism (02). The temperature calibration mechanism (02) and the cleaning mechanism (05) are both located below the lifting mechanism (03). The cleaning mechanism (05) is located at the rear of the temperature calibration mechanism (02). The drying mechanism (06) is located to the right of the cleaning mechanism (05).

2. The thermometer constant temperature calibration device as described in claim 1, characterized in that, The temperature control mechanism (01) includes a circulating pump (11), a first three-way pipe (12), a heating box (13), a cooling box (14), and a second three-way pipe (15). The input end of the circulating pump (11) is connected to the temperature calibration mechanism (02), the input end of the first three-way pipe (12) is connected to the output end of the circulating pump (11), the first three-way pipe (12) is provided with two sets of output ends, the input end of the heating box (13) is connected to one of the output ends of the first three-way pipe (12), the input end of the cooling box (14) is connected to the other output end of the first three-way pipe (12), valves are provided on the two sets of output ends of the first three-way pipe (12), the output ends of the heating box (13) and the cooling box (14) are respectively connected to the two sets of input ends of the second three-way pipe (15), the output end of the second three-way pipe (15) is connected to the temperature calibration mechanism (02), and valves are provided on both sets of input ends of the second three-way pipe (15).

3. The thermometer constant temperature calibration device as described in claim 1, characterized in that, The temperature calibration mechanism (02) includes a constant temperature chamber (21), a drain pipe (22), two sets of first motors (23), two sets of stirring shafts (24) and multiple stirring blades (25). The input end of the drain pipe (22) is connected to the outer wall of the constant temperature chamber (21), and a valve is provided on the output end of the drain pipe (22). The two sets of first motors (23) are respectively installed at the bottom of the constant temperature chamber (21), and the bottom ends of the two sets of stirring shafts (24) are respectively installed on the output ends of the two sets of first motors (23). Multiple stirring blades (25) are provided on the two sets of stirring shafts (24), and the two sets of stirring shafts (24) are respectively located inside the constant temperature chamber (21).

4. The thermometer constant temperature calibration device as described in claim 1, characterized in that, The lifting mechanism (03) includes two sets of first mounting brackets (31), two sets of slide rails (32), two sets of lead screws (33), two sets of sliders (34), two sets of second motors (35), two sets of second mounting brackets (36), and two sets of electric clamps (37). The two first mounting brackets (31) are respectively mounted on the rotating mechanism (04), the two sets of slide rails (32) are respectively mounted on the two sets of first mounting brackets (31), and the two sets of lead screws (33) are respectively mounted on the two sets of slide rails (32). Inside, the interior of the two sets of sliders (34) are slidably mounted on the interior of the two sets of lead screws (33), and the exterior of the two sets of sliders (34) are slidably mounted on the interior walls of the two sets of slide grooves (32). The output ends of the two sets of second motors (35) are connected to the top ends of the two sets of lead screws (33), the side ends of the two sets of second mounting brackets (36) are mounted on the two sets of sliders (34), and the top ends of the two sets of electric clamps (37) are mounted on the bottom ends of the two sets of second mounting brackets (36).

5. The thermometer constant temperature calibration device as described in claim 1, characterized in that, The rotating mechanism (04) includes a base (41), a rotating shaft (42), two sets of gears (43) and a third motor (44). The bottom end of the rotating shaft (42) is rotatably mounted on the top end of the base (41). The inner ring of one gear (43) is mounted on the lower part of the rotating shaft (42), and the inner ring of the other gear (43) is mounted on the output end of the third motor (44). The outer rings of the two sets of gears (43) mesh with each other.

6. The thermometer constant temperature calibration device as described in claim 1, characterized in that, The cleaning mechanism (05) includes a cleaning tank (51), a spray pipe (52), a third three-way pipe (53), and a cleaning pump (54). A drain pipe is provided on the outer wall of the cleaning tank (51). The spray pipe (52) is installed on the inner wall of the cleaning tank (51). The spray pipe (52) is provided with multiple outlets. The input end of the spray pipe (52) is connected to the output end of the third three-way pipe (53). The third three-way pipe (53) is provided with two sets of input ends. Valves are provided on the two sets of input ends of the third three-way pipe (53). The output end of the cleaning pump (54) is connected to one of the input ends of the third three-way pipe (53). The input end of the cleaning pump (54) is connected to the output end of the cleaning liquid.

7. The thermometer constant temperature calibration device as described in claim 6, characterized in that, The drying mechanism (06) includes an air inlet pipe (61), a gas heating box (62), a filter plate (63), a heater (64), and an air pump (65). The output end of the air inlet pipe (61) is connected to the input end of the gas heating box (62). The filter plate (63) and the heater (64) are both installed on the inner wall of the gas heating box (62). The input end of the air pump (65) is connected to the output end of the gas heating box (62), and the output end of the air pump (65) is connected to the other input end of the third three-way pipe (53).

Images