CN219849573U - Mechanical stirring micro reaction kettle for chemical reaction - Google Patents
Mechanical stirring micro reaction kettle for chemical reaction Download PDFInfo
- Publication number
- CN219849573U CN219849573U CN202320096457.1U CN202320096457U CN219849573U CN 219849573 U CN219849573 U CN 219849573U CN 202320096457 U CN202320096457 U CN 202320096457U CN 219849573 U CN219849573 U CN 219849573U
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- reaction kettle
- reation kettle
- kettle body
- hand member
- fixedly connected
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 87
- 238000010907 mechanical stirring Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims description 40
- 238000001816 cooling Methods 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to the technical field of mechanical stirring reaction kettles, in particular to a mechanical stirring miniature reaction kettle for chemical reaction, which comprises a reaction kettle heating furnace, a reaction kettle connecting flange, a barometer, a reaction kettle body and a reaction kettle cover, wherein the right side of the reaction kettle heating furnace is provided with a stand column, a movable groove is formed in the stand column, a movable sleeve is movably installed in the movable groove, the right end of the movable sleeve is fixedly connected with a connecting rod, the outer wall of the stand column is provided with a limiting opening, and the right end of the connecting rod is fixedly connected with the reaction kettle connecting flange. According to the utility model, the movable sleeve is arranged in the upright post to drive the reaction kettle body to rotate, when the reaction kettle body rotates to the right side of the upright post to enable the bottom end of the reaction kettle body to be embedded in the limiting groove, the reaction kettle body can be fixed, and an operator can fix the reaction kettle body and the reaction kettle cover well by means of force, so that the operator does not need to move the reaction kettle back and forth, and the device operation is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of mechanical stirring reaction kettles, in particular to a mechanical stirring miniature reaction kettle for chemical reaction.
Background
The reaction kettle is widely understood to be a container with physical or chemical reaction, and the heating, evaporating and cooling functions and the low-speed and high-speed mixing functions required by the process are realized through structural design and parameter configuration of the container. The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is a pressure vessel for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based (hastelloy, monel, and Kang Nie) alloys, and other composite materials.
The general mechanical stirring micro-reactor for chemical reaction has larger mass, when in use, operators need to assemble all parts of the reaction kettle, the joints of all parts need to be screwed up during assembly, most of the existing reaction kettles are generally provided with auxiliary devices for assisting the operators, namely, the power assisting plates are clamped by the G-shaped clamps at the corners of the table, the operators need to move the reaction kettle back and forth, the whole operation process becomes complicated, in addition, when the reaction kettle is used for stirring, the chemical liquid which is stirred and reacted in the reaction kettle is difficult to sample, the operators can only record experimental data after the reaction is finished, and the situation in the reaction process is difficult to be known, so that the mechanical stirring micro-reaction kettle for chemical reaction is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a mechanical stirring micro reaction kettle for chemical reaction, which solves the problems that the existing reaction kettle provided in the background art has no good force assisting device, is complex in operation process and can not conveniently sample reactants being stirred.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a miniature reation kettle of mechanical stirring for chemical industry reaction, includes reation kettle heating furnace, reation kettle flange, barometer, reation kettle body and reation kettle lid, the right side of reation kettle heating furnace is provided with the stand, the movable groove has been seted up in the stand, movable sleeve has been movable in the movable groove, the right-hand member fixedly connected with connecting rod of movable sleeve, spacing opening has been seted up to the outer wall of stand, the right-hand member fixedly connected with reation kettle flange of connecting rod, install the reation kettle body on the right-hand member downside fixedly connected with support of stand, the upper end of reation kettle body is provided with the reation kettle lid, the sampling tube has been inserted on the reation kettle lid, the barometer is installed on the top of sampling tube, the right-hand member upside of sampling tube is provided with first valve, the right-hand member of first valve is provided with the cooling tube, the right-hand member downside of sampling tube is provided with the screw thread head, through threaded connection on the screw thread head, the guide arm has the guide slot has been set up, the piston has been provided with the guide arm, the piston has set up the guide slot, the piston has been provided with the guide pin bushing, the piston has been set up to the screw thread.
Preferably, the upper end surface of support has seted up the spacing groove, and the lower extreme looks adaptation of spacing groove and reation kettle body.
Preferably, the cooling tube is a spiral cooling glass tube.
Preferably, the outer wall of the thread head is provided with external threads, and the inner wall of the thread sleeve is provided with internal threads.
Preferably, the bottom of the sampling tube is vertically and uniformly provided with sampling holes.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the movable sleeve is arranged in the upright post to drive the reaction kettle body to rotate, when the reaction kettle body rotates to the right side of the upright post to enable the bottom end of the reaction kettle body to be embedded in the limiting groove, the reaction kettle body and the reaction kettle cover can be well fixed by an operator, the operator does not need to move the reaction kettle back and forth, the device is easy to operate, the right end of the sampling tube is provided with the first valve, the cooling tube and the second valve, chemical products reacted under high temperature and high pressure conditions can be sampled, in addition, the right end of the sampling tube is provided with the thread head and the thread sleeve, the operator can sample chemical products reacted under normal temperature and normal pressure, sampling holes are uniformly formed in the bottom end of the sampling tube, different liquid layers in the reaction kettle body can be sampled during sampling, and the device can sample chemical products reacted under different conditions.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the structure of the post of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the support and the limiting groove of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the movable sleeve, the reaction kettle connecting flange and the reaction kettle body of the utility model;
FIG. 5 is an enlarged schematic view of the structure of the reaction kettle body and the reaction kettle cover of the utility model;
FIG. 6 is an enlarged schematic view of the structure of the reaction vessel body and the sampling tube of the present utility model;
FIG. 7 is an enlarged partial schematic view of the FIG. 6A;
FIG. 8 is a schematic view showing the structural separation of the thread start and the thread start sleeve according to the present utility model;
fig. 9 is a schematic top cross-sectional view of the structure of the thread start and thread start sleeve of the present utility model.
In the figure: 1. a reaction kettle heating furnace; 2. a column; 3. a movable groove; 4. a movable sleeve; 5. a connecting rod; 6. a limit opening; 7. a reaction kettle connecting flange; 8. a reaction kettle body; 9. a support; 10. a limit groove; 11. a reaction kettle cover; 12. a sampling tube; 13. an air pressure gauge; 14. a first valve; 15. a cooling tube; 16. a second valve; 17. a thread head; 18. a thread sleeve; 19. a guide groove; 20. a sleeve; 21. a piston groove; 22. a guide rod; 23. a spring; 24. a sealing gasket; 25. a chock; 26. a supporting rod; 27. a discharge port; 28. and a sampling hole.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a miniature reation kettle of mechanical stirring for chemical industry reaction, including reation kettle heating furnace 1, reation kettle flange 7, barometer 13, reation kettle body 8 and reation kettle lid 11, reation kettle heating furnace 1's right side is provided with stand 2, set up movable groove 3 in the stand 2, movable sleeve 4 is movably installed in the movable groove 3, movable sleeve 4's right-hand member fixedly connected with connecting rod 5, spacing opening 6 has been seted up to stand 2's outer wall, connecting rod 5's right-hand member fixedly connected with reation kettle flange 7, install reation kettle body 8 on the reation kettle flange 7, stand 2's right-hand member downside fixedly connected with support 9, reation kettle body 8's upper end is provided with reation kettle lid 11, the last sampling tube 12 that inserts of reation kettle lid 11, the top of the sampling tube 12 is provided with a barometer 13, the upper side of the right end of the sampling tube 12 is provided with a first valve 14, the right end of the first valve 14 is provided with a cooling tube 15, the right end of the cooling tube 15 is provided with a second valve 16, the lower side of the right end of the sampling tube 12 is provided with a thread head 17, the thread head 17 is connected with a thread sleeve 18 through threads, a guide groove 19 is formed in the thread head 17, a sleeve 20 is arranged in the thread head 17, a piston groove 21 is formed in the sleeve 20, a guide rod 22 is transversely arranged in the piston groove 21, the outer wall of the guide rod 22 is transversely sleeved with a spring 23, the left end of the guide rod 22 is provided with a sealing gasket 24, the right end of the guide rod 22 is provided with a plug block 25, the thread sleeve 18 is internally provided with a supporting rod 26, and a discharge hole 27 is formed in the thread sleeve 18;
further, the upper end surface of support 9 has seted up spacing groove 10, and spacing groove 10 and the lower extreme looks adaptation of reation kettle body 8, and this structure is used for guaranteeing that reation kettle body 8 can be steady place on support 9.
Further, the cooling tube 15 is a spiral cooling glass tube, which is configured to increase the cooling efficiency of the substance passing through the cooling tube 15.
Further, the outer wall of the screw head 17 is provided with an external thread, and the inner wall of the screw sleeve 18 is provided with an internal thread, which facilitates the connection and sealing of the screw head 17 and the screw sleeve 18.
Further, the sampling holes 28 are vertically and uniformly formed in the bottom end of the sampling tube 12, and the structure facilitates multipoint sampling and improves sample uniformity.
Working principle: firstly, when the device is in a normally closed state, when the device is in use, an operator firstly pours chemical substances to be stirred and reacted into the reaction kettle body 8, then covers the reaction kettle cover 11 on the reaction kettle body 8, then clamps the reaction kettle body 8 and the reaction kettle cover 11 from front to back by the reaction kettle connecting flange 7, because the bottom end of the reaction kettle body 8 is embedded in a limit groove 10 formed on the upper surface of the support 9, the operator can conveniently screw down the screw on the reaction kettle connecting flange 7 by force, further fixedly clamp the reaction kettle body 8 and the reaction kettle cover 11, the assembly of the reaction kettle core part can be completed, then the operator lifts the reaction kettle connecting flange 7 upwards, rotates the reaction kettle connecting flange 7 clockwise along the limit opening 6, the movable sleeve 4 rotates in the movable groove 3 to drive the connecting rod 5 and the reaction kettle connecting flange 7 to rotate until the lower end of the reaction kettle body 8 is positioned right above the reaction kettle heating furnace 1, then the reaction kettle connecting flange 7 is moved downwards along the limit opening 6 until the lower end of the reaction kettle body 8 is completely positioned in the reaction kettle heating furnace 1, when normal temperature and normal pressure reaction sampling is required, the end head of the injector is connected with the right end of the threaded sleeve 18, the threaded sleeve 18 is connected with the threaded head 17 through the threaded effect, in the process, the left end of the supporting rod 26 arranged in the threaded sleeve 18 supports against the plug 25, the plug 25 moves leftwards along the piston groove 21 and compresses the spring 23, and because the left end of the plug 25 is fixedly connected with the guide rod 22, the left end of the guide rod 22 is fixedly connected with the sealing gasket 24, the left end of the guide rod 22 is enabled to drive the sealing gasket 24 to move leftwards, the inner cavity of the sampling tube 12 is communicated with the discharge port 27 through the guide groove 19, the push rod of the injector is pulled outwards at this time, the injector pulls away the gas in the sampling tube 12 outwards, the gas pressure in the sampling tube 12 is reduced, so that the liquid in the reaction kettle body 8 is sucked into the sampling tube 12 through the sampling hole 28 formed in the bottom end of the sampling tube 12 immersed in the reaction kettle body 8, and rises along the sampling tube 12 to be finally sucked into the injector through the guide groove 19 and the discharge port 27, namely, the sampling of chemical liquid reacting at normal temperature and normal pressure is completed, when the chemical reacting at high temperature and high pressure is not sampled, an operator only needs to record the pressure value displayed on the gas pressure gauge 13 and open the first valve 14, because the air pressure at the upper end of the sampling tube 12 is reduced after the first valve 14 is opened, liquid is sucked into the upper end of the sampling tube 12 and flows into the cooling tube 15 through the first valve 14, then the second valve 16 is opened to close the first valve 14, and the liquid in the cooling tube 15 is discharged from the right end of the second valve 16 through the second valve 16, namely, the sampling operation of chemical substances reacting at high temperature and high pressure is finished, of course, after the sampling is finished, the reaction kettle body 8 can be pressurized through the air inlet tube until the value displayed on the air pressure meter 13 is restored to the value recorded before, and normal reaction can be continued.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a miniature reation kettle of mechanical stirring for chemical industry reaction, includes reation kettle heating furnace (1), reation kettle flange (7), barometer (13), reation kettle body (8) and reation kettle lid (11), its characterized in that: the right side of reation kettle heating furnace (1) is provided with stand (2), set up movable groove (3) in stand (2), movable sleeve (4) are movably installed in movable groove (3), the right-hand member fixedly connected with connecting rod (5) of movable sleeve (4), spacing opening (6) have been seted up to the outer wall of stand (2), the right-hand member fixedly connected with reation kettle flange (7) of connecting rod (5), install reation kettle body (8) on reation kettle flange (7), the right-hand member downside fixedly connected with support (9) of stand (2), the upper end of reation kettle body (8) is provided with reation kettle cover (11), the last cartridge is equipped with sampling tube (12) of reation kettle cover (11), barometer (13) are installed on the top of sampling tube (12), the right-hand member upside of sampling tube (12) is provided with first valve (14), the right-hand member fixedly connected with cooling tube (15) of connecting rod (5), the right-hand member fixedly connected with support seat (9) of reation kettle body (8), right-hand member fixedly connected with support (9) of stand (2), the upper end (17) of sampling tube (17) is provided with screw thread cap (17), be provided with sleeve (20) in screw thread head (17), piston groove (21) have been seted up in sleeve (20), transversely be provided with guide arm (22) in piston groove (21), spring (23) have transversely been cup jointed to the outer wall of guide arm (22), the left end of guide arm (22) is provided with sealed pad (24), the right-hand member of guide arm (22) is provided with chock (25), be provided with in screw thread cover (18) and support pole (26), discharge gate (27) have been seted up on screw thread cover (18).
2. The mechanically-agitated micro reactor for chemical reaction according to claim 1, wherein: the upper end surface of support (9) has seted up spacing groove (10), and spacing groove (10) and reation kettle body (8) lower extreme looks adaptation.
3. The mechanically-agitated micro reactor for chemical reaction according to claim 1, wherein: the cooling pipe (15) is a spiral cooling glass pipe.
4. The mechanically-agitated micro reactor for chemical reaction according to claim 1, wherein: the outer wall of the thread head (17) is provided with external threads, and the inner wall of the thread sleeve (18) is provided with internal threads.
5. The mechanically-agitated micro reactor for chemical reaction according to claim 1, wherein: sampling holes (28) are vertically and uniformly formed in the bottom end of the sampling tube (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096457.1U CN219849573U (en) | 2023-02-01 | 2023-02-01 | Mechanical stirring micro reaction kettle for chemical reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096457.1U CN219849573U (en) | 2023-02-01 | 2023-02-01 | Mechanical stirring micro reaction kettle for chemical reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219849573U true CN219849573U (en) | 2023-10-20 |
Family
ID=88320969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320096457.1U Active CN219849573U (en) | 2023-02-01 | 2023-02-01 | Mechanical stirring micro reaction kettle for chemical reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219849573U (en) |
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2023
- 2023-02-01 CN CN202320096457.1U patent/CN219849573U/en active Active
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