CN210846291U - Pressure-resistant reaction kettle for high-temperature synthesis of high-solvent-content product - Google Patents
Pressure-resistant reaction kettle for high-temperature synthesis of high-solvent-content product Download PDFInfo
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- CN210846291U CN210846291U CN201921411011.3U CN201921411011U CN210846291U CN 210846291 U CN210846291 U CN 210846291U CN 201921411011 U CN201921411011 U CN 201921411011U CN 210846291 U CN210846291 U CN 210846291U
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Abstract
The utility model discloses a withstand voltage reation kettle for high temperature synthesis of high solvent-containing products, including the kettle cover and the kettle body, fixed mounting has intake pipe, outlet duct, inlet pipe and manometer on the kettle cover, intake pipe, outlet duct and inlet pipe all communicate with the kettle body is inside and install the valve, still install permanent magnetism agitating unit on the kettle cover, permanent magnetism agitating unit's (mixing) shaft extends to in the kettle body and installs stirring vane, the second ring flange is installed at kettle body top, the kettle body bottom is opened there is the liquid outlet, the internal demountable installation of kettle has the inner bag with kettle body complex, the drain pipe is installed to the inner bag bottom, the drain pipe passes the liquid outlet and installs the valve; the edge of the kettle cover is fixedly provided with a first flange matched with a second flange, the bottom of the first flange is detachably provided with a plurality of limiting columns, the side walls of the limiting columns are attached to the inner wall of the inner container, and the inner container is connected with a lifting device for driving the inner container to be separated from the kettle body. The utility model discloses high pressure resistant, security height, long service life.
Description
Technical Field
The utility model relates to an acidizing corrosion inhibitor processing preparation field, in particular to a withstand voltage reation kettle that is used for high solvent product high temperature synthesis that contains. (conventional enamel reaction kettle is not pressure-resistant, has high solvent content and high pressure generated at high temperature)
Background
The high-pressure reaction kettle is common equipment in chemical synthesis, and is widely applied to various catalytic reactions, high-temperature high-pressure synthesis, hydrogenation reaction kettles, gas-liquid two-phase, liquid-liquid two-phase, exothermic reactions, composition tests, stability, corrosivity tests, fine chemical engineering, supercritical reactions, catalyst evaluation and development and the like.
The high-pressure reaction kettle is used for completing the technical processes of sulfonation, nitration, hydrogenation, alkylation, polymerization, condensation and the like, and reaction equipment of a plurality of other technical processes of organic dyes and intermediates, replaces heavy intermittent manual operation with automatic and continuous production, and can ensure stable production, improve the product quality, increase the income, relieve the physical labor and eliminate the pollution to the environment.
The high-content reagent is a reagent which is high in solvent content and needs to be mixed frequently in the existing industry, the proportion of a corrosive reagent in a part of the high-content reagent is high, a conventional enamel reaction kettle is acid-resistant but not pressure-resistant, a reaction kettle made of stainless steel is pressure-resistant, but the manufacturing cost is high, the corrosive reagent is mixed into the high-content solvent in-process, the reagent can cause certain corrosion to the inner wall of the kettle body, the thickness of the side wall of the kettle body is not uniform due to the corrosion irregularity, the longer the using time is, the greater the potential safety hazard of the pressure-resistant reaction kettle is, and the inner containers are installed in the existing part of the high-pressure reaction kettle body, but the installation of the inner containers is complex and is.
Disclosure of Invention
An object of the utility model is to provide a high pressure resistant reation kettle who is used for that is used for of high solvent-containing product high temperature synthesis of high pressure resistant and be convenient for change inner bag to solve the problem that above-mentioned background art provided.
In order to realize the above purpose, the technical scheme of the utility model is as follows:
a pressure-resistant reaction kettle for high-temperature synthesis of high-solvent-content products comprises a kettle cover and a kettle body, wherein an air inlet pipe, an air outlet pipe, an inlet pipe and a pressure gauge are fixedly mounted on the kettle cover, the air inlet pipe, the air outlet pipe and the inlet pipe are all communicated with the interior of the kettle body and provided with valves, a permanent magnetic stirring device is further mounted on the kettle cover, a stirring shaft of the permanent magnetic stirring device extends into the kettle body and is provided with stirring blades, a second flange plate is mounted at the top end of the kettle body, a liquid outlet is formed in the bottom end of the kettle body, an inner container matched with the kettle body is detachably mounted in the kettle body, a liquid outlet pipe is mounted at the bottom; the edge of the kettle cover is fixedly provided with a first flange matched with a second flange, the bottom of the first flange is detachably provided with a plurality of limiting columns, the side walls of the limiting columns are attached to the inner wall of the inner container, and the inner container is connected with a lifting device for driving the inner container to be separated from the kettle body.
Preferably, the top of the limiting column is provided with an external thread, and the bottom of the first flange plate is provided with a plurality of first internal thread grooves matched with the external thread of the limiting column.
Preferably, the bottom of the first flange plate is further provided with a plurality of second inner thread grooves matched with the limiting columns, and the connecting line of the plurality of second inner thread grooves is a circle concentric with the first flange plate.
Preferably, the number of the first internal thread grooves is equal to the number of the second internal thread grooves.
Preferably, the cushion pad is fixedly installed on the side wall of the limiting column.
Preferably, a third flange plate matched with the first flange plate is fixedly installed at the top end of the inner container, the third flange plate is located between the first flange plate and the second flange plate, and the diameter of the third flange plate is larger than that of the second flange plate and smaller than that of the first flange plate.
Preferably, the bottom of the kettle body is horizontally and fixedly provided with a supporting plate, the lifting device comprises at least three lifting rods, and the bottom ends of the lifting rods are slidably arranged on the supporting plate; and limiting clamping grooves matched with the top ends of the supporting rods are formed in the peripheries of the bottom surfaces of the first flange plate and the third flange plate.
Preferably, the pressure-resistant reaction kettle is further provided with a plurality of buckles matched with the first flange plate and the second flange plate.
The utility model has the advantages that:
(1) the reagent with corrosivity is joined in marriage than high solvent that contains and is thoughtlessly joined in marriage in withstand voltage reation kettle's inner bag, and the internal wall of cauldron can not corroded to the reagent, can reduce withstand voltage reation kettle by the potential safety hazard that the corruption produced in the use, and the inner bag can be dismantled, avoids the cauldron body to be corroded can increase the life of the cauldron body.
(2) Spacing post and buckle cooperation can promote withstand voltage reation kettle's leakproofness and high pressure resistance, and is explosion-proof and have higher factor of safety.
(3) The lifting device can assist in replacing the inner container, so that the kettle cover and the inner container can be conveniently and stably separated from the kettle body, and collision or safety accidents are avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is the structural schematic diagram of the kettle cover of the utility model.
The labels in the figure are: 1-kettle cover, 11-first flange plate, 111-first inner thread groove, 112-second inner thread groove, 2-kettle body, 21-second flange plate, 22-supporting plate, 221-limiting groove, 31-air inlet pipe, 32-air outlet pipe, 4-lifting device, 5-feed pipe, 6-permanent magnetic stirring device, 61-stirring shaft, 62-stirring blade, 7-limiting column, 71-buffer cushion, 8-inner container, 81-liquid outlet pipe, 82-third flange plate, 9-buckle and 10-limiting clamping groove.
Detailed Description
The technical solutions in the present embodiments will be clearly and completely described below with reference to the accompanying drawings in the present embodiments, which, however, should not be construed as limiting the present invention to specific embodiments, but are for explanation and understanding only:
example 1
As shown in fig. 1 and fig. 2, the embodiment provides a pressure-resistant reaction kettle for high-temperature synthesis of a high-solvent product, which comprises a kettle cover 1, a kettle body 2, an air inlet pipe 31, an air outlet pipe 32, a lifting device 4, an inlet pipe 5, a pressure gauge, a permanent magnetic stirring device 6, a limiting column 7, an inner container 8, a liquid outlet pipe 81 and a buckle 9.
The kettle body 2 is barrel-shaped, a second flange 21 is arranged at the top end of the kettle body 2, the second flange 21 and the kettle body 2 are integrally formed, and a liquid outlet is formed in the center of the bottom end of the kettle body 2; the bottom of the outer wall of the kettle body 2 is horizontally and fixedly provided with a supporting plate 22, the supporting plate 22 is a circular ring concentric with the cross section of the kettle body 2, at least three limiting grooves 221 convenient for the lifting device 4 to move are formed in the supporting plate 22 along the direction of the circumference pointing to the circle center, and the limiting grooves 221 are uniformly distributed along the circumference.
The lifting device 4 comprises at least three lifting rods, the lifting rods are in the prior art and include but not limited to self-locking lifting rods, pneumatic lifting rods and the like, and the bottom ends of the lifting rods are slidably mounted in the limiting grooves 221.
The inner bag 8 is the tubbiness, and 8 top fixed mounting of inner bag have third flange 82, third flange 82 and inner bag 8 integrated into one piece, inner bag 8 inlays in the cauldron body 2, and the laminating of 8 outer walls of inner bag and the cauldron body 2 inner wall. Liquid outlet pipe 81 is installed at 8 bottom centers of inner bag, and liquid outlet pipe 81 passes the liquid outlet of cauldron body 2 bottoms and installs the valve.
The edge of the kettle cover 1 is fixedly provided with a first flange plate 11 matched with the second flange plate 21, the first flange plate 11 is positioned above a third flange plate 82, and the diameter of the third flange plate 82 is larger than that of the second flange plate 21 and smaller than that of the first flange plate 11. The periphery of the bottom surfaces of the first flange plate 11 and the third flange plate 82 is provided with a limiting clamping groove 10 matched with the top end of the supporting rod, and the limiting clamping groove 10 is not shielded. And the kettle cover 1 and the third flange plate 82 are both provided with hangers convenient to hoist.
The inlet pipe 5 includes several for put into and mix the different components of preparation high solvent content in the cauldron body 2, intake pipe 31, outlet duct 32 and inlet pipe 5 all install on kettle cover 1 and with cauldron body 2 inside intercommunication.
The permanent magnetic stirring device 6 is arranged on the kettle cover 1, and the permanent magnetic stirring device 6 is in the prior art and is electrically connected with 220V mains supply; the stirring shaft 61 of the permanent magnetic stirring device 6 extends to the inside of the kettle body 2 and is provided with a stirring blade 62.
The manometer is installed on kettle cover 1, and the manometer is prior art.
The buckle 9 has a plurality of, and the buckle 9 includes roof and bottom plate parallel to each other, and roof and bottom plate pass through vertical board fixed connection, all opens the through-hole on roof and the bottom plate, and the through-hole matches with the punchhole of first ring flange 11, second ring flange 21 and third ring flange 82. Use the bolt to fix buckle 9, first ring flange 11, second ring flange 21 and third ring flange 82 during the withstand voltage reation kettle of equipment, can promote withstand voltage reation kettle's leakproofness and high pressure resistance, explosion-proof and have higher factor of safety, and then guarantee the high mixed effect that contains the solvent.
Valves are installed in all kinds of pipelines that appear in this embodiment.
In this embodiment, the components attached to the high solvent content are coated with an anti-corrosion coating.
The working mode of the embodiment is as follows:
assembling the pressure-resistant reaction kettle, placing the inner container 8 into the kettle body 2, matching the limiting column 7 with the first inner thread groove 111 in a threaded manner, and fixing the buckle 9, the first flange plate 11, the second flange plate 21 and the third flange plate 82 by using bolts; the inner container 8 is replaced periodically according to the frequency of use. When the inner container 8 is replaced, firstly, the bolts and the buckles 9 are removed, the kettle cover 1 is hoisted by using the first hoisting mechanism, the lifting device 4 is moved, the top end of the lifting rod is clamped into the limiting clamping groove 10 on the bottom surface of the kettle cover 1, the lifting device 4 is started to assist the hoisting mechanism to stably lift the kettle cover 1, the permanent magnetic stirring device 6 is prevented from being damaged, and after the kettle cover 1 is separated from the inner container 8, the hoisting mechanism horizontally moves the kettle cover 1 away from the kettle body 2; use second hoisting machine to hoist inner bag 8, make elevating gear 4's lifter shorten, promote elevating gear 4 and remove in spacing groove 221, make the lifter top cooperate with spacing draw-in groove 10 of third flange 82 bottom surface, make elevating gear 4 steadily lift up inner bag 8 again, break away from the cauldron body 2 after with inner bag 8 and keep away from the cauldron body 2, change behind the inner bag 8, with each device and part reset can.
Example 2
This embodiment is basically the same as embodiment 1, demolishs inner bag 8, and the liquid outlet department fixed mounting of the cauldron body 2 has the discharging pipe, and the valve is installed to the discharging pipe, and several spacing post 7 and second internal thread groove 112 screw-thread fit, the lateral wall of blotter 71 all with the laminating of the internal wall of cauldron body 2. At the moment, the kettle body 2 can be used for mixing and stirring non-corrosive reagents, and the utilization rate of the pressure-resistant reaction kettle is improved in the absence of the inner container 8.
It is to be understood that the above examples are merely illustrative for clarity of description and are not limiting on the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (8)
1. A pressure-resistant reaction kettle for high-temperature synthesis of high-solvent-content products comprises a kettle cover (1) and a kettle body (2), wherein an air inlet pipe (31), an air outlet pipe (32), an inlet pipe (5) and a pressure gauge are fixedly arranged on the kettle cover (1), the air inlet pipe (31), the air outlet pipe (32) and the inlet pipe (5) are communicated with the interior of the kettle body (2) and are provided with valves, a permanent-magnet stirring device (6) is further arranged on the kettle cover (1), a stirring shaft (61) of the permanent-magnet stirring device (6) extends into the kettle body (2) and is provided with stirring blades (62), a second flange (21) is arranged at the top end of the kettle body (2), a liquid outlet is formed in the bottom end of the kettle body (2), an inner container (8) matched with the kettle body (2) is detachably arranged in the kettle body (2), a liquid outlet pipe (81) is arranged at the bottom of the inner container (8, the method is characterized in that: kettle cover (1) edge fixed mounting have with second ring flange (21) complex first ring flange (11), first ring flange (11) bottom demountable installation has spacing post of several (7), the lateral wall and the laminating of inner bag (8) inner wall of spacing post (7), inner bag (8) are connected with elevating gear (4) of its and cauldron body (2) separation of drive.
2. The pressure-resistant reaction kettle for high-temperature synthesis of high-solvent products according to claim 1, is characterized in that: the top of the limiting column (7) is provided with external threads, and the bottom of the first flange plate (11) is provided with a plurality of first internal thread grooves (111) matched with the external threads of the limiting column (7).
3. The pressure-resistant reaction kettle for high-temperature synthesis of high-solvent products according to claim 2, is characterized in that: the bottom of the first flange plate (11) is also provided with a plurality of second inner thread grooves (112) matched with the limiting columns (7), and the connecting line of the second inner thread grooves (112) is a circle concentric with the first flange plate (11).
4. The pressure-resistant reaction kettle for high-temperature synthesis of high-solvent products according to claim 3, is characterized in that: the number of the first internal thread grooves (111) is equal to that of the second internal thread grooves (112).
5. The pressure-resistant reaction kettle for high-temperature synthesis of high-solvent products according to claim 1, is characterized in that: and a cushion pad (71) is fixedly arranged on the side wall of the limiting column (7).
6. The pressure-resistant reaction kettle for high-temperature synthesis of high-solvent products according to claim 1, is characterized in that: the inner container (8) top end fixed mounting have with first ring flange (11) complex third ring flange (82), third ring flange (82) are located between first ring flange (11) and second ring flange (21), the diameter of third ring flange (82) is greater than second ring flange (21) and is less than first ring flange (11).
7. The pressure-resistant reaction kettle for high-temperature synthesis of high-solvent products according to claim 6, is characterized in that: the bottom of the kettle body (2) is horizontally and fixedly provided with a supporting plate (22), the lifting device (4) comprises at least three lifting rods, and the bottom ends of the lifting rods are slidably arranged on the supporting plate (22); and limiting clamping grooves (10) matched with the top ends of the supporting rods are formed in the periphery of the bottom surfaces of the first flange plate (11) and the third flange plate (82).
8. The pressure-resistant reaction kettle for high-temperature synthesis of high-solvent products according to claim 7, is characterized in that: the pressure-resistant reaction kettle is also provided with a plurality of buckles (9) matched with the first flange plate (11) and the second flange plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411011.3U CN210846291U (en) | 2019-08-28 | 2019-08-28 | Pressure-resistant reaction kettle for high-temperature synthesis of high-solvent-content product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411011.3U CN210846291U (en) | 2019-08-28 | 2019-08-28 | Pressure-resistant reaction kettle for high-temperature synthesis of high-solvent-content product |
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| CN210846291U true CN210846291U (en) | 2020-06-26 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921273A (en) * | 2020-07-15 | 2020-11-13 | 江西渠成氟化学有限公司 | Separation device for fluoride production and processing and use method |
| WO2022021260A1 (en) * | 2020-07-31 | 2022-02-03 | 鹏辰新材料科技股份有限公司 | Easily maintainable chemical reactor |
-
2019
- 2019-08-28 CN CN201921411011.3U patent/CN210846291U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921273A (en) * | 2020-07-15 | 2020-11-13 | 江西渠成氟化学有限公司 | Separation device for fluoride production and processing and use method |
| WO2022021260A1 (en) * | 2020-07-31 | 2022-02-03 | 鹏辰新材料科技股份有限公司 | Easily maintainable chemical reactor |
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