CN213943106U - Automatic overflow nitration kettle - Google Patents
Automatic overflow nitration kettle Download PDFInfo
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- CN213943106U CN213943106U CN202022465089.2U CN202022465089U CN213943106U CN 213943106 U CN213943106 U CN 213943106U CN 202022465089 U CN202022465089 U CN 202022465089U CN 213943106 U CN213943106 U CN 213943106U
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- nitration kettle
- cauldron
- overflow
- nitration
- fixedly arranged
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Abstract
The utility model discloses a belong to chemical industry reaction equipment technical field, specifically be an automatic cauldron is nitrified in overflow, including nitrifying the cauldron, nitrify the fixed sealed lid that is provided with in upper end of cauldron, the fixed establishment that is provided with the symmetry in both ends of sealed lid, nitrify the fixed heat transfer coil pipe that is provided with in inside of cauldron, nitrify the inside of cauldron and vertically be provided with the bull stick, the bull stick through first bearing with rotate between the sealed lid and connect, the lateral wall that the upper end of bull stick runs through sealed lid extends to the upper end and fixes and be provided with the motor, the fixed puddler that is provided with of pole wall of bull stick adjusts the position of overflow board, is convenient for according to nitrifying the inside reaction condition accurate control reaction temperature of cauldron, improves production efficiency greatly.
Description
Technical Field
The utility model relates to a chemical industry reaction equipment technical field specifically is an automatic cauldron is nitrified in overflow.
Background
The aromatic nitro compound is a very important organic chemical raw material, is widely applied to the industrial production of products such as pesticides, medicines, explosives, dyes, chemical fibers, rubber and the like, and has great demand. In the industry, aromatic nitro compounds are generally produced by electrophilic nitration of aromatic hydrocarbons, and a mixed acid of concentrated nitric acid and concentrated sulfuric acid is generally used as a nitration reagent, and an automatic overflow nitration kettle is involved in the production process.
In the process of using the former nitration kettle, the position of the overflow plate is fixed and can not be adjusted, and the reaction temperature is not convenient to adjust according to the reaction condition in the nitration kettle, thereby influencing the reaction rate in the nitration kettle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic cauldron is nitrified in overflow to the overflow plate rigidity of the current cauldron of nitrifying that proposes in solving above-mentioned background art can not adjust the position of overflow plate according to the inside reaction temperature of the cauldron of nitrifying, and inconvenient controlled temperature influences reaction efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: including nitrifying the cauldron, nitrify the fixed sealed lid that is provided with in upper end of cauldron, the fixed establishment who is provided with the symmetry in both ends of sealed lid, nitrify the fixed heat exchange coil pipe that is provided with in inside of cauldron, nitrify the inside of cauldron and vertically be provided with the bull stick, the bull stick pass through first bearing with rotate between the sealed lid and connect, the lateral wall that sealed lid was run through in the upper end of bull stick extends to the upper end and fixes and be provided with the motor, the fixed puddler that is provided with of pole wall of bull stick, nitrify the right side wall of cauldron and seted up the through-hole, the upper end of through-hole is seted up flutedly, the spout has been seted up to the lower extreme of through-hole, the inside slip of spout is provided with the overflow board, the right side wall of overflow board is fixed and is provided with adjustment mechanism.
Preferably, the fixing mechanism comprises a first connecting block and a second connecting block, the first connecting block is fixedly connected with the two ends of the sealing cover, the second connecting block is fixedly connected with the two ends of the nitration kettle, and the first connecting block is fixedly connected with the second connecting block through a bolt.
Preferably, the adjusting mechanism comprises a supporting plate, the supporting plate is fixedly connected with the right side wall of the nitration kettle, a connecting plate is fixedly arranged on the right side wall of the overflow plate, a lead screw is arranged on the internal thread of the supporting plate, the upper end of the lead screw is rotatably connected with the connecting plate through a second bearing, and a rotating block is fixedly arranged at the lower end of the lead screw.
Preferably, mounting plates are fixedly arranged at two ends of the motor.
Preferably, the lower end of the nitration kettle is fixedly provided with symmetrical bases.
Compared with the prior art, the beneficial effects of the utility model are that:
through the common cooperation of overflow plate, backup pad, connecting plate, lead screw and rotatory piece, adjust the position of overflow plate, be convenient for according to the inside reaction condition accurate control reaction temperature of nitration cauldron, improve production efficiency greatly.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: the device comprises a nitrification kettle 1, a sealing cover 2, a heat exchange coil 3, a rotating rod 4, a motor 5, a stirring rod 6, an overflow plate 7, a first connecting block 8, a second connecting block 9, a supporting plate 10, a connecting plate 11, a screw rod 12, a rotating block 13, a mounting plate 14 and a base 15.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-3, the present invention provides a technical solution: the device comprises a nitration kettle 1, a sealing cover 2 is fixedly arranged at the upper end of the nitration kettle 1, symmetrical fixing mechanisms are fixedly arranged at two ends of the sealing cover 2, a heat exchange coil 3 is fixedly arranged in the nitration kettle 1, a rotating rod 4 is longitudinally arranged in the nitration kettle 1, the rotating rod 4 is rotatably connected with the sealing cover 2 through a first bearing, the upper end of the rotating rod 4 extends to the upper end through the side wall of the sealing cover 2 and is fixedly provided with a motor 5, a stirring rod 6 is fixedly arranged on the rod wall of the rotating rod 4, a through hole is formed in the right side wall of the nitration kettle 1, a groove is formed in the upper end of the through hole, a sliding groove is formed in the lower end of the through hole, an overflow plate 7 is slidably arranged in the sliding groove, and an adjusting mechanism is fixedly arranged on the right side wall of the overflow plate 7;
the fixing mechanism comprises first connecting blocks 8 and second connecting blocks 9, the two first connecting blocks 8 are fixedly connected with two ends of the sealing cover 2, the two second connecting blocks 9 are fixedly connected with two ends of the nitration kettle 1, and the two first connecting blocks 8 are fixedly connected with the two second connecting blocks 9 through bolts, so that the sealing cover 2 and the nitration kettle 1 are fixed and are convenient to disassemble and assemble;
the adjusting mechanism comprises a supporting plate 10, the supporting plate 10 is fixedly connected with the right side wall of the nitration kettle 1, the right side wall of the overflow plate 7 is fixedly provided with a connecting plate 11, the internal thread of the supporting plate 10 is provided with a screw rod 12, the upper end of the screw rod 12 is rotatably connected with the connecting plate 11 through a second bearing, and the lower end of the screw rod 12 is fixedly provided with a rotating block 13, so that the position of the overflow plate 7 can be adjusted conveniently, the internal temperature can be effectively controlled, and the reaction efficiency can be greatly improved;
the lower end of the nitration kettle 1 is fixedly provided with symmetrical bases 15.
The working principle is as follows: start heat exchange coil 3, heat the inside product of nitropot 1, starter motor 5, motor 5 drives lower extreme fixed connection's bull stick 4 and rotates, bull stick 4 drives the puddler 6 rotation of pole wall fixed connection, the messenger is heated evenly, when adjusting the temperature according to the inside reaction condition of nitropot 1, rotate rotatory piece 13, rotatory piece 13 drives lateral wall fixed connection's lead screw 12 and rotates, lead screw 12 drives the upper end and rotates the connecting plate 11 motion of connecting, connecting plate 11 drives lateral wall fixed connection's overflow plate 7 motion, control inside reaction temperature, improve reaction efficiency greatly.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of 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 invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 (5)
1. An automatic overflow nitration kettle comprises a nitration kettle (1) and is characterized in that a sealing cover (2) is fixedly arranged at the upper end of the nitration kettle (1), symmetrical fixing mechanisms are fixedly arranged at two ends of the sealing cover (2), a heat exchange coil (3) is fixedly arranged inside the nitration kettle (1), a rotating rod (4) is longitudinally arranged inside the nitration kettle (1), the rotating rod (4) is rotatably connected with the sealing cover (2) through a first bearing, the upper end of the rotating rod (4) penetrates through the side wall of the sealing cover (2) to extend to the upper end and is fixedly provided with a motor (5), a stirring rod (6) is fixedly arranged on the rod wall of the rotating rod (4), a through hole is formed in the right side wall of the nitration kettle (1), a groove is formed in the upper end of the through hole, a sliding groove is formed in the lower end of the through hole, an overflow plate (7) is slidably arranged inside the sliding groove, and an adjusting mechanism is fixedly arranged on the right side wall of the overflow plate (7).
2. The automatic overflow nitration kettle according to claim 1, wherein: the fixing mechanism comprises a first connecting block (8) and a second connecting block (9), the first connecting block (8) is fixedly connected with the two ends of the sealing cover (2), the second connecting block (9) is fixedly connected with the two ends of the nitration kettle (1), and the first connecting block (8) is fixedly connected between the second connecting blocks (9) through a bolt.
3. The automatic overflow nitration kettle according to claim 1, wherein: the adjusting mechanism comprises a supporting plate (10), the supporting plate (10) is fixedly connected with the right side wall of the nitration kettle (1), a connecting plate (11) is fixedly arranged on the right side wall of the overflow plate (7), a screw rod (12) is arranged on the internal thread of the supporting plate (10), the upper end of the screw rod (12) is rotatably connected between the connecting plate (11) through a second bearing, and a rotating block (13) is fixedly arranged at the lower end of the screw rod (12).
4. The automatic overflow nitration kettle according to claim 1, wherein: and mounting plates (14) are fixedly arranged at two ends of the motor (5).
5. The automatic overflow nitration kettle according to claim 1, wherein: the lower end of the nitration kettle (1) is fixedly provided with symmetrical bases (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465089.2U CN213943106U (en) | 2020-10-30 | 2020-10-30 | Automatic overflow nitration kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465089.2U CN213943106U (en) | 2020-10-30 | 2020-10-30 | Automatic overflow nitration kettle |
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| Publication Number | Publication Date |
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| CN213943106U true CN213943106U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022465089.2U Active CN213943106U (en) | 2020-10-30 | 2020-10-30 | Automatic overflow nitration kettle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926412A (en) * | 2021-11-10 | 2022-01-14 | 祝华棋 | Self-overflow chemical nitrification kettle and use method thereof |
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2020
- 2020-10-30 CN CN202022465089.2U patent/CN213943106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926412A (en) * | 2021-11-10 | 2022-01-14 | 祝华棋 | Self-overflow chemical nitrification kettle and use method thereof |
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