CN220656450U - Reaction crystallization device - Google Patents
Reaction crystallization device Download PDFInfo
- Publication number
- CN220656450U CN220656450U CN202321849576.6U CN202321849576U CN220656450U CN 220656450 U CN220656450 U CN 220656450U CN 202321849576 U CN202321849576 U CN 202321849576U CN 220656450 U CN220656450 U CN 220656450U
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- connecting plate
- crystallization
- driven wheel
- wall
- kettle body
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- 238000002425 crystallisation Methods 0.000 title claims abstract description 56
- 230000008025 crystallization Effects 0.000 title claims abstract description 56
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000013078 crystal Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a reaction crystallization device which comprises a crystallization kettle body and a top cover, wherein a cleaning mechanism and a driving mechanism connected with the cleaning mechanism are arranged in the crystallization kettle body, the cleaning mechanism comprises a scraping blade and a connecting plate, the driving mechanism comprises a transmission unit and a power unit, the transmission unit comprises a driving wheel, a driven wheel and a threaded screw rod, one end of the threaded screw rod is fixedly connected with the inner wall of the top cover, the threaded screw rod penetrates through the connecting plate, the driving wheel is connected to the power unit, and the driving wheel is meshed with the driven wheel. After reaction crystallization is finished, the power unit drives the transmission unit to move, and drives the cleaning mechanism to clean the inner wall of the crystallization kettle body in a reciprocating manner, residual crystals attached to the inner wall of the crystallization kettle body are scraped, collection from the discharge port is facilitated, the device reduces the waste of crystals in the crystallization process, and the device is ingenious in structural design, convenient to use and capable of greatly reducing the waste of resources.
Description
Technical Field
The utility model relates to the technical field of crystallization devices, in particular to a reaction crystallization device.
Background
Reactive crystallization is a very important operation unit in chemical production, and involves two main process steps of chemical reaction and crystallization. In most cases, the reactive crystallization is to produce insoluble or insoluble solid substances by means of chemical reaction, so that the reactive crystallization has wide application in laboratory and industrial production, and in the existing reactive crystallization equipment, part of crystals precipitated in the crystallization process are adsorbed on the inner wall of a crystallization kettle due to the fact that the temperature is not well controlled or stirring is insufficient in the crystallization process, so that the waste of the crystals is caused. Thus, there is a need for further improvements in reactive crystallization apparatus.
Disclosure of Invention
The utility model provides a reaction crystallization device aiming at the defects of the prior art.
The utility model solves the problems by the following technical means:
the reaction crystallization device comprises a crystallization kettle body and a top cover, the top cover is detachably connected with the crystallization kettle body, a cleaning mechanism and a driving mechanism connected with the cleaning mechanism are arranged in the crystallization kettle body, the cleaning mechanism comprises a scraping blade and a connecting plate, the inner wall of the scraping blade is fixedly connected with a toothed ring rotationally connected with the driving mechanism, the connecting plate is fixedly connected with the outer top wall of the scraping blade, the driving mechanism comprises a transmission unit and a power unit, the transmission unit comprises a driving wheel, a driven wheel and a threaded screw rod, one end of the threaded screw rod is fixedly connected with the inner wall of the top cover, the threaded screw rod penetrates through the connecting plate, the driving wheel is connected onto the power unit, the driving wheel is meshed with the driven wheel, the driven wheel is meshed with the toothed ring, the driven wheel is rotationally connected with the outer wall of the connecting plate, and the driven wheel is sleeved with the threaded screw rod through threads.
Preferably, the power unit comprises a motor, an output shaft of the motor is fixedly connected with the driving wheel coaxially, and the motor is fixedly connected with the outer wall of the connecting plate.
Preferably, a protective shell is arranged on the outer side of the motor, and the protective shell is detachably connected with the connecting plate.
Preferably, a clamping groove is formed in the connecting plate, one end of the driven wheel is fixedly connected with a limiting ring, and the limiting ring is rotationally connected with the clamping groove.
Preferably, the length of the connecting plate is smaller than the outer diameter of the wiper blade.
Preferably, the driven wheel is provided with at least two.
Preferably, the top cover is provided with a through groove for accommodating the movement of the motor.
The utility model has the beneficial effects that: after reaction crystallization is finished, the power unit drives the transmission unit to move, and drives the cleaning mechanism to clean the inner wall of the crystallization kettle in a reciprocating manner, residual crystals attached to the inner wall of the crystallization kettle are scraped and collected from the discharge hole, wherein the driving wheel rotates under the action of the power unit, so that the driven wheel is driven to rotate, at the moment, the driven wheel can reciprocate up and down along the threaded screw rod, and further the scraping blade and the connecting plate are driven to reciprocate up and down, so that the reciprocating cleaning is realized, and the device reduces the waste of crystals in the crystallization process, has ingenious structural design and convenient use, and greatly reduces the waste of resources.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a reactive crystallization apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a connection structure of a non-connection plate shielding part of a driving mechanism of a reactive crystallization device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram showing a top view of a connection between a driving mechanism and a cleaning mechanism of a reactive crystallization apparatus according to an embodiment of the present utility model;
FIG. 4 is a schematic partial cross-sectional view of a reactive crystallization apparatus according to an embodiment of the present utility model;
in the figure: 1. a crystallization kettle body; 2. a top cover; 3. a cleaning mechanism; 4. a driving mechanism; 31. a wiper blade; 32. a connecting plate; 33. a toothed ring; 41. a transmission unit; 42. a power unit; 411. a driving wheel; 412. driven wheel; 413. a threaded screw rod; 414. a limiting ring; 421. a motor; 422. and a protective housing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
Examples
As shown in fig. 1-4, in this embodiment, the reaction crystallization device comprises a crystallization kettle body 1 and a top cover 2, the top cover 2 is detachably connected with the crystallization kettle body 1, a cleaning mechanism 3 and a driving mechanism 4 connected with the cleaning mechanism 3 are arranged in the crystallization kettle body 1, the cleaning mechanism 3 comprises a scraping blade 31 and a connecting plate 32, the inner wall of the scraping blade 31 is fixedly connected with a toothed ring 33 rotationally connected with the driving mechanism 4, the connecting plate 32 is fixedly connected with the outer top wall of the scraping blade 31, the driving mechanism 4 comprises a transmission unit 41 and a power unit 42, the transmission unit 41 comprises a driving wheel 411, a driven wheel 412 and a threaded screw 413, one end of the threaded screw 413 is fixedly connected with the inner wall of the top cover 2, the threaded screw 413 penetrates through the connecting plate 32, the driving wheel 411 is connected to the power unit 42, the driving wheel 411 is meshed with the driven wheel 412, the driven wheel 412 is meshed with the toothed ring 33, the driven wheel 412 is rotationally connected with the outer wall of the connecting plate 32, and the driven wheel 412 is in threaded socket joint with the threaded screw 413. Specifically, after reaction crystallization is finished, the power unit 42 drives the transmission unit 41 to move, and drives the cleaning mechanism 3 to clean the inner wall of the crystallization kettle body 1 in a reciprocating manner, residual crystals attached to the inner wall of the crystallization kettle body 1 are scraped and collected from the discharge port conveniently, wherein the driving wheel 411 rotates under the action of the power unit 42, so that the driven wheel 412 is driven to rotate, at the moment, the driven wheel 412 can reciprocate up and down along the threaded screw 413, and the scraping blade 31 and the connecting plate 32 are driven to move up and down, so that reciprocating cleaning is realized.
As shown in fig. 1, in some embodiments, the power unit 42 includes a motor 421, an output shaft of the motor 421 is fixedly connected with the driving wheel 411 coaxially, the motor 421 is fixedly connected with an outer wall of the connecting plate 32, the driving wheel 411 is driven by the motor 421 to rotate, thereby driving the driven wheel 412 to rotate, the driven wheel 412 drives the toothed ring 33 and the scraping blade 31 to rotate, the structure is ingenious, the motor 421 moves synchronously with the connecting plate 32, and the motor 421 is located outside the crystallization kettle body 1 before the reaction is finished, so as to prevent the motor 421 from being damaged.
As shown in fig. 1, in some embodiments, a protecting shell 422 is disposed outside the motor 421, and the protecting shell 422 is detachably connected with the connecting plate 32, where the protecting shell 422 can protect the motor 421 and prevent chemical substances from contacting the motor 421, so as to protect the motor 421 from operating normally, and the protecting shell 422 is convenient to disassemble and assemble, and is convenient to maintain the motor 421.
As shown in fig. 4, a clamping groove is formed in the connecting plate 32, one end of the driven wheel 412 is fixedly connected with a limiting ring 414, the limiting ring 414 is rotationally connected with the clamping groove, the rotational connection between the driven wheel 412 and the connecting plate 32 is realized through the limiting ring 414, and the position of the driven wheel 412 is limited to ensure the engagement of the driven wheel 412 and the toothed ring 33.
As shown in fig. 3, in some embodiments, the length of the connection plate 32 is smaller than the outer diameter of the wiper blade 31, preventing the connection plate 32 from scratching the inner wall of the crystallization kettle body 1.
As shown in fig. 2, in some embodiments, at least two driven wheels 412 are provided, so that the engagement between the driven wheels 412 and the toothed ring 33 is smoother, and the wiper blade 31 is better driven to perform up-and-down reciprocating cleaning.
As shown in fig. 1, in some embodiments, the top cover 2 is provided with a through groove for accommodating the movement of the motor 421, so that the motor 421 can be moved to the outer side of the top cover 2 when the crystallization kettle body 1 works, thereby avoiding the contact of the motor 421 with chemical substances.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. The reaction crystallization device comprises a crystallization kettle body (1) and a top cover (2), wherein the top cover (2) is detachably connected with the crystallization kettle body (1), and is characterized in that: the crystallization kettle comprises a crystallization kettle body (1), wherein a cleaning mechanism (3) and a driving mechanism (4) connected with the cleaning mechanism (3) are arranged in the crystallization kettle body (1), the cleaning mechanism (3) comprises a scraping blade (31) and a connecting plate (32), the inner wall of the scraping blade (31) is fixedly connected with a toothed ring (33) which is rotationally connected with the driving mechanism (4), the connecting plate (32) is fixedly connected with the outer top wall of the scraping blade (31), the driving mechanism (4) comprises a transmission unit (41) and a power unit (42), the transmission unit (41) comprises a driving wheel (411), a driven wheel (412) and a threaded screw rod (413), one end of the threaded screw rod (413) is fixedly connected with the inner wall of the top cover (2), the threaded screw rod (413) penetrates through the connecting plate (32), the driving wheel (411) is connected onto the power unit (42), the driving wheel (411) is meshed with a driven wheel (412), the driven wheel (412) is meshed with the toothed ring (33), the driven wheel (412) is rotationally connected with the outer wall of the connecting plate (32), and the driven wheel (412) is in threaded socket joint with the threaded screw rod (413).
2. The reactive crystallization apparatus according to claim 1, wherein: the power unit (42) comprises a motor (421), an output shaft of the motor (421) is fixedly connected with the driving wheel (411) coaxially, and the motor (421) is fixedly connected with the outer wall of the connecting plate (32).
3. The reactive crystallization apparatus according to claim 2, wherein: the outside of motor (421) is equipped with protective housing (422), protective housing (422) are connected with connecting plate (32) can dismantle.
4. The reactive crystallization apparatus according to claim 1, wherein: a clamping groove is formed in the connecting plate (32), one end of the driven wheel (412) is fixedly connected with a limiting ring (414), and the limiting ring (414) is rotationally connected with the clamping groove.
5. The reactive crystallization apparatus according to claim 1, wherein: the length of the connecting plate (32) is smaller than the outer diameter of the scraping blade (31).
6. The reactive crystallization apparatus according to claim 1, wherein: the driven wheels (412) are provided with at least two.
7. The reactive crystallization apparatus according to claim 1, wherein: the top cover (2) is provided with a through groove for accommodating the movement of the motor (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321849576.6U CN220656450U (en) | 2023-07-13 | 2023-07-13 | Reaction crystallization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321849576.6U CN220656450U (en) | 2023-07-13 | 2023-07-13 | Reaction crystallization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220656450U true CN220656450U (en) | 2024-03-26 |
Family
ID=90333562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321849576.6U Active CN220656450U (en) | 2023-07-13 | 2023-07-13 | Reaction crystallization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220656450U (en) |
-
2023
- 2023-07-13 CN CN202321849576.6U patent/CN220656450U/en active Active
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