CN214514500U - Bottom temperature detection device of reaction kettle - Google Patents
Bottom temperature detection device of reaction kettle Download PDFInfo
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- CN214514500U CN214514500U CN202120662098.2U CN202120662098U CN214514500U CN 214514500 U CN214514500 U CN 214514500U CN 202120662098 U CN202120662098 U CN 202120662098U CN 214514500 U CN214514500 U CN 214514500U
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- tank body
- fixedly connected
- temperature
- bracing piece
- rod
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Abstract
The utility model discloses a bottom temperature detection device of reaction kettle tank, which comprises a tank body and a supporting column, the internal bottom of jar is provided with the lead screw, threaded connection has screw-nut on the lead screw, screw-nut links to each other with guider, the last protective sheath that is provided with of guider, be provided with temperature element in the protective sheath, jar body upper end is run through and is provided with the bracing piece, the bracing piece middle part is provided with the external screw thread, bracing piece bottom fixedly connected with temperature probe. This kind of reation kettle tank bottom temperature-detecting device can accurately obtain the internal temperature of jar when jar internal material is less, reduces the temperature measurement error, and temperature element improves measurement accuracy in jar body bottom horizontal migration in addition, adjusts the external screw thread in the usable upper end of the bracing piece of the degree of depth of the temperature probe of jar body upper end in addition, to the temperature measurement of the different degree of depth of jar body upside, realizes the temperature monitoring of multiple spot.
Description
Technical Field
The utility model relates to a medical intermediate production facility technical field specifically is a reation kettle tank bottoms temperature-detecting device.
Background
The reaction kettle is widely applied to the industries of medicine, petroleum, chemical industry, rubber and the like and is used for preparing required chemical products. In order to meet the production requirement, the temperature in the reaction kettle is often monitored, the temperature measuring element is usually arranged on the upper part of the reaction kettle by the conventional temperature measuring technology, and materials in the reaction kettle at the initial stage of partial working procedure operation are less and cannot contact the temperature measuring element, so that the temperature of the materials in the kettle cannot be accurately obtained, and the volume requirement at the later stage cannot be met by replacing a small reaction kettle. Therefore, a temperature detection device for the bottom of the reaction kettle is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reation kettle tank bottoms temperature-detecting device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a temperature detection device for the tank bottom of a reaction kettle comprises a tank body and a support column, wherein the support column is fixedly connected to the bottom end of the tank body, the upper end and the bottom end of the tank body are respectively provided with a feed inlet and a discharge outlet, valves are arranged on the feed inlet and the discharge outlet, a stirring shaft is arranged in the middle of the upper end of the tank body in a penetrating manner, a driving device is in transmission connection with the upper side of the stirring shaft, stirring blades are fixedly connected to the side surface of the stirring shaft, a lead screw is arranged at the bottom in the tank body, one end of the lead screw is connected to the side wall of the bottom of the tank body through a bearing, the other end of the lead screw is fixedly connected with a connecting rod, the connecting rod penetrates through the side wall of the tank body and is fixedly connected with a first handle, a lead screw nut is in threaded connection with the lead screw, the lead screw nut is connected with a guiding device, a protective sleeve is arranged on the guiding device, a temperature measurement element is arranged in the protective sleeve, a support rod is arranged at the upper end of the tank body in a penetrating manner, the utility model discloses a temperature measuring device, including a jar body, bracing piece, external screw thread, bracing piece bottom end fixedly connected with temperature probe, bracing piece upper end fixedly connected with second handle, be provided with display device on the jar body lateral wall.
Preferably, the driving device comprises a motor, a transmission shaft, a first bevel gear and a second bevel gear, the motor is fixedly connected to the upper end of the tank body, the transmission shaft is connected to the side face of the motor in a transmission manner, the first bevel gear is arranged at the end part of the transmission shaft, the second bevel gear is arranged on the upper side of the stirring shaft, and the first bevel gear and the second bevel gear are meshed.
Preferably, a sealing device is arranged at the joint of the connecting rod and the side wall of the tank body.
Preferably, the guide device comprises a guide rod, a connecting plate and a sleeve, wherein two ends of the guide rod are respectively and fixedly connected to the side wall of the tank body, the sleeve is coaxially sleeved on the guide rod in a sliding manner, and the connecting plate is fixedly connected between the sleeve and the screw rod nut.
Preferably, the protective sheath includes toper piece, spliced pole and holding hole, the toper piece is provided with two relatively, through spliced pole fixed connection between two toper pieces, be provided with the holding hole on the spliced pole, temperature element sets up in the holding hole.
Preferably, the supporting rod is fixedly connected with limiting plates, the two limiting plates are arranged above and below the external thread respectively, and the radius of each limiting plate is larger than that of the supporting rod.
Compared with the prior art, the utility model has the advantages that the temperature measuring element is arranged at the bottom of the tank body, so that the temperature at the bottom can be conveniently measured, the temperature in the tank body can be accurately obtained when the material in the tank body is less, the temperature measuring error is reduced, and the temperature measuring element can horizontally move at the bottom of the tank body under the matching action of the screw rod and the screw rod nut, so that the temperature at the bottom of the tank body can be comprehensively measured, and the measuring accuracy is improved; in addition, the depth of the temperature probe at the upper end of the tank body can be adjusted by the external threads at the upper end of the supporting rod, so that the temperatures at different depths on the upper side of the tank body can be measured, and multi-point temperature monitoring can be realized.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a schematic perspective view of the protective sheath of the present invention.
In the figure: the device comprises a tank body 1, a support column 2, a feed inlet 3, a discharge port 4, a valve 5, a driving device 6, a motor 7, a transmission shaft 8, a first bevel gear 9, a second bevel gear 10, a stirring shaft 11, stirring blades 12, a screw rod 13, a connecting rod 14, a first handle 15, a screw rod nut 16, a guide device 17, a guide rod 18, a connecting plate 19, a sleeve 20, a protective sleeve 21, a conical block 22, a connecting column 23, a containing hole 24, a temperature measuring element 25, a supporting rod 26, external threads 27, a temperature measuring probe 28, a second handle 29, a limiting plate 30 and a display device 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a temperature detection device for the bottom of a reaction kettle comprises a tank body 1 and a support column 2, wherein the support column 2 is fixedly connected to the bottom end of the tank body 1, the upper end and the bottom end of the tank body 1 are respectively provided with a feed inlet 3 and a discharge outlet 4, valves 5 are arranged on the feed inlet 3 and the discharge outlet 4, reaction raw materials enter the tank body 1 through the feed inlet 3, and after the reaction is finished, the materials are led out through the discharge outlet 4;
a stirring shaft 11 penetrates through the middle part of the upper end of the tank body 1, the upper side of the stirring shaft 11 is in transmission connection with a driving device 6, the side surface of the stirring shaft 11 is fixedly connected with a stirring blade 12, and the driving device 6 drives the stirring shaft 11 to drive the stirring blade 12 to rotate so as to enable the materials to be fully mixed and reacted;
a screw rod 13 is arranged at the bottom in the tank body 1, one end of the screw rod 13 is connected to the side wall of the bottom of the tank body 1 through a bearing, the other end of the screw rod 13 is fixedly connected with a connecting rod 14, the connecting rod 14 penetrates through the side wall of the tank body 1, the end part of the connecting rod 14 is fixedly connected with a first handle 15, the first handle 15 is held to rotate the connecting rod 14, the screw rod 13 can be driven to rotate, and a sealing device can be arranged at the contact part of the connecting rod 14 and the inner wall of the tank body 1 to avoid material leakage;
a screw nut 16 is connected to the screw 13 in a threaded manner, the screw nut 16 is connected with a guide device 17, and when the screw 13 rotates, the guide device 17 limits the movement of the screw nut 16, so that the screw nut 16 horizontally displaces on the screw 13;
the guide device 17 is provided with a protective sleeve 21, the protective sleeve 21 is internally provided with a temperature measuring element 25, when the screw nut 16 horizontally displaces on the screw 13, the guide device 17 drives the protective sleeve 21 and the temperature measuring element 25 to change positions, so as to measure the temperature of different positions at the bottom of the tank body 1, thereby ensuring the accuracy of temperature measurement, and meanwhile, the protective sleeve 21 can prevent the temperature measuring element 25 from being damaged;
the upper end of the tank body 1 is provided with a support rod 26 in a penetrating way, the middle part of the support rod 26 is provided with an external thread 27, the support rod 26 is connected to the tank body 1 through the external thread 27 in a threaded way, and the external thread 27 can be utilized to rotate the support rod 26, so that the length of the support rod 26 extending into the tank body 1 is changed;
the bottom end of the supporting rod 26 is fixedly connected with a temperature measuring probe 28, the upper end of the supporting rod 26 is fixedly connected with a second handle 29, the second handle 29 is held, the supporting rod 26 is rotated, the supporting rod 26 moves up and down under the action of the external thread 27, the temperature measuring probe 28 is driven to change the depth, and multi-point temperature measurement is realized;
the outer side wall of the tank body 1 is provided with a display device 31, and the temperatures of the temperature measuring probe 28 and the temperature measuring element 25 are displayed on the display device 31 in real time.
When the multifunctional pot is used, reaction raw materials enter the pot body 1 through the feeding hole 3, the driving device 6 drives the stirring shaft 11 to drive the stirring blades 12 to rotate, so that the materials are fully mixed and reacted, in the initial reaction stage, the materials are less and are gathered at the bottom of the pot body 1, the first handle 15 can be held to rotate the connecting rod 14, the lead screw 13 can be driven to rotate, the lead screw nut 16 drives the protective sleeve 21 and the temperature measuring element 25 to change positions, temperature measurement is carried out on different positions at the bottom of the pot body 1, the second handle 29 is held, the supporting rod 26 is rotated, the supporting rod 26 is enabled to move up and down under the action of the external threads 27, the depth of the temperature measuring probe 28 is driven to change, multi-point temperature measurement is achieved, the temperatures of the temperature measuring probe 28 and the temperature measuring element 25 are displayed on the display device 31 in real time, and the materials are led out through the discharging hole 4 after the reaction is finished.
Further, the driving device 6 comprises a motor 7, a transmission shaft 8, a first bevel gear 9 and a second bevel gear 10, the motor 7 is fixedly connected to the upper end of the tank body 1, the transmission shaft 8 is in transmission connection with the side surface of the motor 7, the end part of the transmission shaft 8 is provided with the first bevel gear 9, the upper side of the stirring shaft 11 is provided with the second bevel gear 10, the first bevel gear 9 and the second bevel gear 10 are meshed, the motor 7 is a forward and reverse rotation speed reducing motor, the transmission shaft 8 is driven to rotate by the motor 7 through a power line external power supply and a control switch, and the stirring shaft 11 is driven to rotate under the mutual meshing action of the first bevel gear 9 and the second bevel gear 10.
Furthermore, a sealing device is arranged at the joint of the connecting rod 14 and the side wall of the tank body 1, so that the sealing performance is improved, and material leakage is avoided.
Further, the guiding device 17 comprises a guiding rod 18, a connecting plate 19 and a sleeve 20, two ends of the guiding rod 18 are respectively and fixedly connected to the side wall of the tank body 1, the sleeve 20 is coaxially sleeved on the guiding rod 18 in a sliding mode, the connecting plate 19 is fixedly connected between the sleeve 20 and the screw-nut 16, and when the screw-nut 16 moves, the sleeve 20 is driven to slide on the guiding rod 18 under the action of the connecting plate 19, so that the limiting and guiding effect is achieved on the movement of the screw-nut 16.
Further, the protective sheath 21 includes conical block 22, spliced pole 23 and holding hole 24, and conical block 22 is provided with two relatively, through spliced pole 23 fixed connection between two conical block 22, is provided with holding hole 24 on the spliced pole 23, and temperature element 25 sets up in holding hole 24, and conical block 22 reduces the resistance of protective sheath 21 when jar body 1 bottom removes, protects temperature element 25 simultaneously.
Furthermore, the supporting rod 26 is fixedly connected with two limiting plates 30, the two limiting plates 30 are respectively located above and below the external thread 27, and the radius of the limiting plates 30 is larger than that of the supporting rod 26, so that the supporting rod 26 is prevented from being separated from the tank body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a temperature-detecting device at bottom of reation kettle jar, includes jar body (1) and support column (2), its characterized in that: the support column (2) is fixedly connected to the bottom end of the tank body (1), the upper end and the bottom end of the tank body (1) are respectively provided with a feed inlet (3) and a discharge outlet (4), valves (5) are respectively arranged on the feed inlet (3) and the discharge outlet (4), the middle part of the upper end of the tank body (1) is provided with a stirring shaft (11) in a penetrating way, the upper side of the stirring shaft (11) is in transmission connection with a driving device (6), the side surface of the stirring shaft (11) is fixedly connected with stirring blades (12), the bottom in the tank body (1) is provided with a screw rod (13), one end of the screw rod (13) is connected to the side wall of the bottom of the tank body (1) through a bearing, the other end of the screw rod is fixedly connected with a connecting rod (14), the connecting rod (14) penetrates through the side wall of the tank body (1) and is fixedly connected with a first handle (15), and the screw rod nut (16) is in threaded connection with the screw rod (13), feed screw nut (16) links to each other with guider (17), be provided with protective sheath (21) on guider (17), be provided with temperature element (25) in protective sheath (21), jar body (1) upper end is run through and is provided with bracing piece (26), bracing piece (26) middle part is provided with external screw thread (27), bracing piece (26) are through external screw thread (27) threaded connection on jar body (1), bracing piece (26) bottom fixedly connected with temperature probe (28), bracing piece (26) upper end fixedly connected with second handle (29), be provided with display device (31) on jar body (1) lateral wall.
2. The reaction kettle bottom temperature detection device according to claim 1, characterized in that: drive arrangement (6) include motor (7), transmission shaft (8), first bevel gear (9) and second bevel gear (10), motor (7) fixed connection is in jar body (1) upper end, transmission shaft (8) transmission is connected in motor (7) side, transmission shaft (8) tip is provided with first bevel gear (9), (mixing) shaft (11) upside is provided with second bevel gear (10), first bevel gear (9) and second bevel gear (10) meshing setting.
3. The reaction kettle bottom temperature detection device according to claim 1, characterized in that: and a sealing device is arranged at the joint of the connecting rod (14) and the side wall of the tank body (1).
4. The reaction kettle bottom temperature detection device according to claim 1, characterized in that: the guide device (17) comprises a guide rod (18), a connecting plate (19) and a sleeve (20), wherein two ends of the guide rod (18) are respectively fixedly connected to the side wall of the tank body (1), the sleeve (20) is coaxially sleeved on the guide rod (18) in a sliding mode, and the connecting plate (19) is fixedly connected between the sleeve (20) and the screw nut (16).
5. The reaction kettle bottom temperature detection device according to claim 1, characterized in that: protective sheath (21) are including toper piece (22), spliced pole (23) and holding hole (24), toper piece (22) is provided with two relatively, through spliced pole (23) fixed connection between two toper pieces (22), be provided with on spliced pole (23) and hold hole (24), temperature element (25) set up in holding hole (24).
6. The reaction kettle bottom temperature detection device according to claim 1, characterized in that: the supporting rod (26) is fixedly connected with limiting plates (30), the limiting plates (30) are provided with two limiting plates which are respectively located above and below the external threads (27), and the radius of each limiting plate (30) is larger than that of the supporting rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662098.2U CN214514500U (en) | 2021-04-01 | 2021-04-01 | Bottom temperature detection device of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662098.2U CN214514500U (en) | 2021-04-01 | 2021-04-01 | Bottom temperature detection device of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214514500U true CN214514500U (en) | 2021-10-29 |
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ID=78265712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120662098.2U Active CN214514500U (en) | 2021-04-01 | 2021-04-01 | Bottom temperature detection device of reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214514500U (en) |
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2021
- 2021-04-01 CN CN202120662098.2U patent/CN214514500U/en active Active
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