Preparation device of medicinal sodium benzoate
By designing the stirring and cleaning mechanisms of the pharmaceutical-grade sodium benzoate preparation device and automatically changing positions, the problem of inconvenient cleaning of the inner wall of the reactor is solved, and efficient cleaning of the inner wall of the reactor and safe production are achieved.
Patent Information
- Application Number
- CN202422766545.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The interior of the existing pharmaceutical-grade sodium benzoate reactor is inconvenient to clean, which makes cleaning time-consuming and labor-intensive, affecting the next use.
A pharmaceutical-grade sodium benzoate preparation device was designed, which includes a stirring mechanism and a cleaning mechanism. The positions of the stirring and cleaning mechanisms are automatically switched through the coordinated use of a hydraulic cylinder and a motor, and the cleaning mechanism is used to replace manual cleaning of the inner wall of the kettle.
The efficient cleaning of the inner wall of the kettle is achieved, the labor intensity of the staff is reduced, the cleaning efficiency is improved, and the cleaning effect is ensured.
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Figure CN223404921U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sodium benzoate preparation, in particular to a preparation device for pharmaceutical-grade sodium benzoate. Background Art
[0002] Sodium benzoate is used as a preservative in the food industry and is widely used in condiments, canned foods, jams, juices, beverages, processed vegetables, and other products to extend shelf life. In the pharmaceutical industry, sodium benzoate is primarily used to preserve traditional Chinese medicines, Pinellia tuber dew, tinctures, and syrups, ensuring their stability during storage and use.
[0003] Currently, a reactor is typically used in the preparation of pharmaceutical-grade sodium benzoate. The stirring and heating functions of the reactor allow the raw materials for the preparation of pharmaceutical-grade sodium benzoate to fully react. However, after use, it is difficult to completely drain the raw materials from the reactor. To prevent residual raw materials from affecting the next use, the inner wall of the reactor needs to be cleaned. However, existing cleaning methods mostly rely on manual cleaning, which is inconvenient, time-consuming, and labor-intensive. Utility Model Content
[0004] In order to solve the technical problem that the interior of an existing reactor for preparing pharmaceutical-grade sodium benzoate is inconvenient to clean, the utility model provides a preparation device for pharmaceutical-grade sodium benzoate.
[0005] The utility model is implemented as follows: a preparation device for pharmaceutical-grade sodium benzoate, comprising: a bottom plate, a plurality of support legs fixedly mounted on the top of the bottom plate, a kettle body for preparing pharmaceutical-grade sodium benzoate fixedly mounted on the plurality of support legs, the kettle body being provided with a heating coil; a hydraulic cylinder fixedly mounted on the top of the bottom plate, a box body fixedly mounted on the output rod of the hydraulic cylinder; a first motor fixedly mounted on the bottom inner wall of the box body, the output shaft of the first motor being rotatably connected to the box body; a top plate fixedly mounted on the output shaft of the first motor; a stirring mechanism mounted on the top plate for mixing raw materials; and a cleaning mechanism mounted on the top plate for cleaning the kettle body.
[0006] Preferably, the stirring mechanism includes: a bracket welded to the bottom of the top plate, a cover body fixedly installed on the bottom of the bracket; a stirring rod rotatably installed on the cover body; a second motor fixedly installed on the top inner wall of the bracket, and the output shaft of the second motor is fixedly connected to the top end of the stirring rod.
[0007] Preferably, the cleaning mechanism includes: a support tube rotatably mounted on the top plate; a third motor fixedly mounted on the top of the top plate, a first bevel gear fixedly sleeved on the output shaft of the third motor; a second bevel gear fixedly sleeved on the support tube, the second bevel gear meshing with the first bevel gear; a cylinder fixedly mounted on the support tube, the cylinder being provided with bristles, a cavity being provided on the cylinder, a plurality of liquid outlet holes being provided on the inner wall of the cavity, the cavity being connected to the support tube; and a connecting tube rotatably mounted on one end of the support tube.
[0008] Preferably, a plurality of grooves are formed on the top plate, and balls are slidably mounted on the inner walls of the plurality of grooves, and the plurality of balls are in contact with the top of the box body.
[0009] Preferably, an annular groove is formed at the bottom of the cover body, a sealing ring is fixedly mounted on the inner wall of the annular groove, and the bottom of the sealing ring contacts the top of the kettle body.
[0010] Preferably, a temperature sensor is fixedly mounted on the bottom of the cover, and a controller is fixedly mounted on the top of the base plate.
[0011] Preferably, a feed pipe is fixedly mounted on the cover body, a hopper is fixedly mounted on the top of the feed pipe, and a solenoid valve is provided on the feed pipe.
[0012] Preferably, a discharge pipe is fixedly installed on the bottom of the kettle body, a valve is provided on the discharge pipe, and a plurality of anti-slip pads are fixedly installed on the bottom of the bottom plate.
[0013] Compared with the related art, the preparation device of pharmaceutical grade sodium benzoate provided by the utility model has the following beneficial effects:
[0014] In this solution, the use of a stirring mechanism can mix and stir the pharmaceutical-grade sodium benzoate raw materials put into the kettle body, so that the raw materials can fully react with each other. The heating coil can heat the raw materials in the kettle body, so that the raw materials can improve the reaction effect under the action of heating. The temperature sensor and the controller can be used in conjunction with each other to conveniently monitor the temperature in the kettle body. When the heating coil raises the internal temperature of the kettle body to the set temperature, the temperature sensor will send a signal to the controller to stop the heating coil, thereby ensuring the safe use of the device. The discharge pipe and the valve can be used in conjunction with the staff to conveniently discharge the reacted raw materials from the kettle body. The hydraulic cylinder and the first motor can be used in conjunction with each other to drive the top plate to move up and down and rotate, thereby making it possible to swap the positions of the stirring mechanism and the cleaning mechanism. After the swap, the cleaning mechanism can be used to replace manual cleaning of the inner wall of the kettle body to clean the residual raw materials on the inner wall of the kettle body. Cleaning is more time-saving and labor-saving, which can not only reduce the labor intensity of the staff, but also improve the cleaning efficiency and achieve better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic structural diagram of a device for preparing pharmaceutical-grade sodium benzoate provided by the utility model;
[0016] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG;
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the bracket in the present utility model.
[0018] Figure numerals: 1. bottom plate; 2. supporting leg; 3. kettle body; 4. hydraulic cylinder; 5. box body; 6. first motor; 7. top plate; 8. bracket; 9. cover body; 10. stirring rod; 11. second motor; 12. supporting tube; 13. third motor; 14. first bevel gear; 15. second bevel gear; 16. cylinder body; 17. connecting tube; 18. cavity; 19. bristles. DETAILED DESCRIPTION
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0020] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0021] The present invention provides a preparation device for pharmaceutical grade sodium benzoate. Figure 1-3 As shown, the preparation device of pharmaceutical-grade sodium benzoate includes: a bottom plate 1, a plurality of support legs 2 are fixedly mounted on the top of the bottom plate 1, and a same kettle body 3 for preparing pharmaceutical-grade sodium benzoate is fixedly mounted on the plurality of support legs 2, and the kettle body 3 is provided with a heating coil; a hydraulic cylinder 4 is fixedly mounted on the top of the bottom plate 1, and a box body 5 is fixedly mounted on the output rod of the hydraulic cylinder 4; a first motor 6 is fixedly mounted on the bottom inner wall of the box body 5, and the output shaft of the first motor 6 is rotatably connected to the box body 5; a top plate 7 is fixedly mounted on the output shaft of the first motor 6; a stirring mechanism for mixing raw materials is mounted on the top plate 7; and a cleaning mechanism for cleaning the kettle body 3 is mounted on the top plate 7.
[0022] In the scheme, when in use, the raw materials for preparing pharmaceutical grade sodium benzoate are poured into the kettle body 3, and then the heating coil is started to heat the raw materials to the corresponding temperature, thereby promoting the reaction between the raw materials. During the heating process, the stirring mechanism is also started to stir and mix the raw materials so that the raw materials are fully contacted and reacted. After the reaction is completed, the raw materials can be discharged. After the discharge is completed, the hydraulic cylinder 4 is started to drive the top plate 7 to rise, and then the stirring mechanism and the cleaning mechanism can be moved to the corresponding height, so that the stirring mechanism is separated from the kettle body 3. Then the first motor 6 is started, and the first motor 6 drives the top plate 7 to rotate. After the top plate 7 rotates to 180°, the positions of the stirring mechanism and the cleaning mechanism can be swapped. Then the hydraulic cylinder 4 is started to drive the top plate 7 down so that the cleaning mechanism can be inserted into the kettle body 3. Then the cleaning mechanism is connected to the existing water supply device using a water hose. Then the cleaning mechanism can be used to clean the raw materials remaining on the inner wall of the kettle body 3. Cleaning is relatively time-saving and labor-saving, which can not only reduce the labor intensity of the staff, but also improve the cleaning efficiency and have a good cleaning effect.
[0023] In a further preferred embodiment of the present invention, the stirring mechanism includes: a bracket 8 welded to the bottom of the top plate 7, a cover body 9 fixedly installed on the bottom of the bracket 8; a stirring rod 10 rotatably installed on the cover body 9; a second motor 11 fixedly installed on the top inner wall of the bracket 8, and the output shaft of the second motor 11 is fixedly connected to the top end of the stirring rod 10.
[0024] In this embodiment, the stirring mechanism is used to mix raw materials. When in use, the second motor 11 is started, and the second motor 11 drives the stirring rod 10 to rotate, so that the multiple stirring members on the stirring rod 10 can fully mix the raw materials in the kettle body 3, thereby promoting the reaction between the raw materials and improving the reaction effect.
[0025] In a further preferred embodiment of the present utility model, the cleaning mechanism includes: a support tube 12 rotatably mounted on the top plate 7; a third motor 13 fixedly mounted on the top of the top plate 7, and a first bevel gear 14 is fixedly sleeved on the output shaft of the third motor 13; a second bevel gear 15 fixedly sleeved on the support tube 12, and the second bevel gear 15 is engaged with the first bevel gear 14; a cylinder 16 fixedly mounted on the support tube 12, and bristles 19 are provided on the cylinder 16, and a cavity 18 is provided on the cylinder 16, and a plurality of liquid outlet holes are provided on the inner wall of the cavity 18, and the cavity 18 is communicated with the support tube 12; and a connecting tube 17 rotatably mounted at one end of the support tube 12.
[0026] In this embodiment, the cleaning mechanism is used to clean the kettle body 3. When in use, a hose is used to connect the connecting pipe 17 to an existing water supply device, which can also be a faucet. After the connection is completed, the water supply device is used to transport water into the connecting pipe 17. After the water enters the connecting pipe 17, it will be transmitted to the support pipe 12, and then enter the cavity 18, and finally discharged from multiple liquid outlets. The discharged water will flow to the inner wall of the kettle body 3. At this time, the third motor 13 needs to be started. The third motor 13 will drive the first bevel gear 14 to rotate, and the first bevel gear 14 will drive the second bevel gear 15 to rotate. The second bevel gear 15 will drive the support pipe 12 to rotate, and the support pipe 12 will drive the cylinder 16 to rotate, so that the bristles 19 on the cylinder 16 can scrub the inner wall of the kettle body 3. Cleaning is more time-saving and labor-saving, which can not only reduce the labor intensity of the staff, but also improve the cleaning efficiency and have a better cleaning effect.
[0027] In a further preferred embodiment of the present invention, a plurality of grooves are provided on the top plate 7 , and balls are slidably mounted on the inner walls of the plurality of grooves, and the plurality of balls are in contact with the top of the box body 5 .
[0028] In this embodiment, the top plate 7 can be supported by multiple ball bearings, which can effectively reduce the supporting force of the first motor 6 on the top plate 7. When the top plate 7 rotates, the multiple ball bearings will roll on the top of the box body 5.
[0029] In a further preferred embodiment of the present invention, an annular groove is provided at the bottom of the cover body 9 , a sealing ring is fixedly mounted on the inner wall of the annular groove, and the bottom of the sealing ring contacts the top of the kettle body 3 .
[0030] In this embodiment, the sealing ring can improve the sealing between the cover body 9 and the kettle body 3, and the use effect is better.
[0031] In a further preferred embodiment of the present invention, a temperature sensor is fixedly mounted on the bottom of the cover 9 , and a controller is fixedly mounted on the top of the base plate 1 .
[0032] In this embodiment, by using the temperature sensor and the controller in combination, the temperature inside the kettle body 3 can be conveniently monitored. When the heating coil raises the internal temperature of the kettle body 3 to the set temperature, the temperature sensor will send a signal to the controller to stop the heating coil from working, thereby ensuring the safe use of the device.
[0033] In a further preferred embodiment of the present invention, a feed pipe is fixedly mounted on the cover body 9 , a hopper is fixedly mounted on the top of the feed pipe, and a solenoid valve is provided on the feed pipe.
[0034] In this embodiment, by using the feed pipe and the hopper in combination, it is convenient for the staff to pour the raw materials for preparing pharmaceutical-grade sodium benzoate into the kettle body 3. The feed pipe can be opened and closed by the solenoid valve. When closed, foreign matter can be prevented from entering the kettle body 3 through the feed pipe.
[0035] In a further preferred embodiment of the present invention, a discharge pipe is fixedly installed at the bottom of the kettle body 3, a valve is provided on the discharge pipe, and a plurality of anti-slip pads are fixedly installed at the bottom of the bottom plate 1.
[0036] In this embodiment, by using the discharge pipe and the valve in combination, the staff can conveniently discharge the reacted raw materials from the kettle body 3. When discharge is required, just open the valve. The friction between the bottom plate 1 and the ground can be increased by multiple anti-slip pads, which can improve the stability of the device placed on the ground.
[0037] In summary, compared with the related art, the present invention can mix and stir the raw materials of pharmaceutical-grade sodium benzoate put into the kettle 3 by using a stirring mechanism, so that the raw materials can fully react with each other. The raw materials in the kettle 3 can be heated by the heating coil, so that the raw materials can improve the reaction effect under the action of heating. The temperature in the kettle 3 can be conveniently monitored by the coordinated use of the temperature sensor and the controller. When the heating coil raises the internal temperature of the kettle 3 to the set temperature, the temperature sensor will send a signal to the controller to stop the operation of the heating coil. , thereby ensuring the safe use of the device. Through the coordinated use of the discharge pipe and the valve, the staff can conveniently discharge the reacted raw materials from the kettle body 3. Through the coordinated use of the hydraulic cylinder 4 and the first motor 6, the top plate 7 can be driven to lift and rotate, and then the positions of the stirring mechanism and the cleaning mechanism can be exchanged. After the exchange, the cleaning mechanism can be used to replace manual cleaning of the inner wall of the kettle body 3, and the raw materials remaining on the inner wall of the kettle body 3 are cleaned. The cleaning is more time-saving and labor-saving, which can not only reduce the labor intensity of the staff, but also improve the cleaning efficiency and have a better cleaning effect.
[0038] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above-mentioned units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.
[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.
Claims
1. A preparation device for pharmaceutical grade sodium benzoate, characterized in that, include: A bottom plate (1), a plurality of supporting legs (2) are fixedly mounted on the top of the bottom plate (1), a kettle (3) for preparing pharmaceutical-grade sodium benzoate is fixedly mounted on the plurality of supporting legs (2), and a heating coil is provided on the kettle (3); A hydraulic cylinder (4) is fixedly mounted on the top of the base plate (1), and a box (5) is fixedly mounted on the output rod of the hydraulic cylinder (4); a first motor (6) fixedly mounted on the inner wall of the bottom of the box (5), wherein the output shaft of the first motor (6) is rotationally connected to the box (5); a top plate (7) fixedly mounted on the output shaft of the first motor (6); A stirring mechanism for mixing raw materials is mounted on the top plate (7); A cleaning mechanism is mounted on the top plate (7) for cleaning the kettle body (3).
2. The preparation device for pharmaceutical grade sodium benzoate according to claim 1, wherein The stirring mechanism comprises: A bracket (8) welded to the bottom of the top plate (7), with a cover (9) fixedly mounted on the bottom of the bracket (8); Rotating a stirring rod (10) mounted on the cover (9); A second motor (11) is fixedly mounted on the inner wall of the top of the bracket (8), and an output shaft of the second motor (11) is fixedly connected to the top end of the stirring rod (10).
3. The preparation device of pharmaceutical grade sodium benzoate according to claim 1, wherein The cleaning mechanism comprises: Rotating a support tube (12) mounted on the top plate (7); a third motor (13) fixedly mounted on the top of the top plate (7), wherein a first bevel gear (14) is fixedly sleeved on an output shaft of the third motor (13); a second bevel gear (15) fixedly sleeved on the support tube (12), wherein the second bevel gear (15) is meshed with the first bevel gear (14); A cylinder (16) fixedly mounted on the support tube (12), the cylinder (16) being provided with bristles (19), the cylinder (16) being provided with a cavity (18), the inner wall of the cavity (18) being provided with a plurality of liquid outlet holes, the cavity (18) being in communication with the support tube (12); A connecting pipe (17) is rotatably mounted on one end of the support pipe (12).
4. The preparation device for pharmaceutical grade sodium benzoate according to claim 1, wherein The top plate (7) is provided with a plurality of grooves, and inner walls of the plurality of grooves are all slidably mounted with balls, and the plurality of balls are in contact with the top of the box body (5).
5. The preparation device for pharmaceutical grade sodium benzoate according to claim 2, wherein An annular groove is provided at the bottom of the cover body (9), a sealing ring is fixedly mounted on the inner wall of the annular groove, and the bottom of the sealing ring contacts the top of the kettle body (3).
6. The preparation device for pharmaceutical grade sodium benzoate according to claim 2, wherein A temperature sensor is fixedly mounted on the bottom of the cover (9), and a controller is fixedly mounted on the top of the base plate (1).
7. The preparation device for pharmaceutical grade sodium benzoate according to claim 2, wherein A feed pipe is fixedly mounted on the cover body (9), a hopper is fixedly mounted on the top end of the feed pipe, and a solenoid valve is provided on the feed pipe.
8. The preparation device for pharmaceutical grade sodium benzoate according to claim 1, wherein A discharge pipe is fixedly mounted on the bottom of the kettle body (3), and a valve is provided on the discharge pipe. A plurality of anti-slip pads are fixedly mounted on the bottom of the bottom plate (1).