CN212882439U - Synthetic reation kettle of bulk drug - Google Patents
Synthetic reation kettle of bulk drug Download PDFInfo
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- CN212882439U CN212882439U CN202021466644.7U CN202021466644U CN212882439U CN 212882439 U CN212882439 U CN 212882439U CN 202021466644 U CN202021466644 U CN 202021466644U CN 212882439 U CN212882439 U CN 212882439U
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- reaction kettle
- tank body
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- bulk drug
- stirring
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Abstract
The utility model discloses a raw material medicine synthesis reaction kettle, which comprises a bottom plate, a reaction kettle tank body, a catalyst adding structure and a stirring structure; a bottom plate: supporting plates are symmetrically arranged at the left end and the right end of the upper surface of the fixing ring, and transverse plates in the middle of the inner side surfaces of the two supporting plates are fixedly connected with the outer cambered surface of the fixing ring; a reaction kettle tank body: the middle part of the outer arc surface of the reaction kettle is fixedly connected with the inner arc surface of the fixing ring, a feeding pipe is arranged at a feeding port on the upper end surface of the reaction kettle tank body, a first dredging valve is connected in series inside the feeding pipe, and a U-shaped frame is arranged on the upper end surface of the reaction kettle tank body; catalyst addition structure: the discharging pipe at the lower end of the catalyst adding structure is communicated with the liquid inlet at the upper end face of the reaction kettle tank body; stirring structure: set up in the up end of the reation kettle jar body, this bulk drug synthesis reation kettle, the emission of accurate control catalyst makes catalyst and bulk drug intensive mixing, improves the synthetic efficiency of bulk drug.
Description
Technical Field
The utility model relates to a medicine processing equipment technical field specifically is a raw material medicine synthesis reation kettle.
Background
The reaction kettle is a container with physical or chemical reaction, and realizes the heating, evaporation, cooling and low-speed and high-speed mixing functions required by the process through the structural design and parameter configuration of the container, the reaction kettle is a common device for drug production and manufacturing, during the drug manufacturing process, a plurality of medicaments and drugs are often catalyzed by a catalyst during synthesis, and the dripping speed, dosage, uniformity and temperature of the catalyst can influence the quality of the synthesized medicaments and drugs, but the traditional raw material drug synthesis reaction kettle still has a plurality of defects, cannot accurately control the discharge amount of the catalyst, cannot avoid the influence of the insufficient catalyst or the excessive catalyst on the synthesis reaction of the raw material drug, and cannot sufficiently mix the catalyst and the raw material drug, so the synthesis efficiency of the raw material drug is reduced, the raw material drug is easy to adhere to the inner wall of the reaction kettle body, and the synthesis of the raw material is not complete, therefore, the realization of a raw material medicine synthesis reaction kettle capable of solving the problems is imperative.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome current defect, provide a raw material medicine synthesis reation kettle, carry out accurate control to the emission of catalyst, avoid the catalyst not enough or the catalyst excessive synthetic reaction that influences the raw material medicine, make catalyst and raw material medicine intensive mixing for the synthetic speed of raw material medicine improves the synthetic efficiency of raw material medicine, the scraper blade can prevent that the raw material medicine adhesion from leading to the synthesis of raw material medicine incomplete at reation kettle jar internal wall, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a raw material drug synthesis reaction kettle comprises a bottom plate, a reaction kettle tank body, a catalyst adding structure and a stirring structure;
a bottom plate: supporting plates are symmetrically arranged at the left end and the right end of the upper surface of the fixing ring, and transverse plates in the middle of the inner side surfaces of the two supporting plates are fixedly connected with the outer cambered surface of the fixing ring;
a reaction kettle tank body: the middle part of the outer arc surface of the reaction kettle is fixedly connected with the inner arc surface of the fixing ring, a feeding pipe is arranged at a feeding port on the upper end surface of the reaction kettle tank body, a first dredging valve is connected in series inside the feeding pipe, and a U-shaped frame is arranged on the upper end surface of the reaction kettle tank body;
catalyst addition structure: the discharging pipe at the lower end of the catalyst adding structure is communicated with the liquid inlet at the upper end face of the reaction kettle tank body;
stirring structure: the stirring structure is arranged on the upper end surface of the reaction kettle tank body, and the lower end of the stirring structure is matched with the inner cavity of the reaction kettle tank body;
wherein: still include the PLC controller, the upper surface of bottom plate is equipped with the PLC controller, and external power supply is connected to the input electricity of PLC controller, carries out accurate control to the emission of catalyst, avoids the not enough or excessive synthetic reaction that influences the bulk drug of catalyst, makes catalyst and bulk drug intensive mixing for the synthetic speed of bulk drug, improves the synthesis efficiency of bulk drug, and the scraper blade can prevent that the adhesion of bulk drug from leading to the synthesis of bulk drug incomplete at reation kettle tank internal wall.
Further, the catalyst adding structure comprises a distance measuring sensor, an electric push rod, a catalyst tank body, a conical plug and a support column, the top surface of the inside of the U-shaped frame is respectively provided with a distance measuring sensor and an electric push rod, the lower end of the telescopic end of the electric push rod is provided with a conical plug, the edge of the upper end surface of the reaction kettle body is provided with support columns which are distributed at equal angles, the upper ends of the support columns are fixedly connected with the edge of the bottom surface of the catalyst tank body, the conical plug is matched with a conical opening of a discharge pipe at the lower end of the catalyst tank body, the discharge pipe at the lower end of the catalyst tank body is communicated with a liquid inlet at the upper end surface of the reaction kettle body, the output end of the distance measuring sensor, the discharge amount of the catalyst is accurately controlled, and the influence of insufficient catalyst or excessive catalyst on the synthesis reaction of the raw material medicine is avoided.
Further, the stirring structure includes motor, the (mixing) shaft, stirring piece and scraper blade, the up end center department of the reactor tank body is equipped with the motor, the output shaft of motor passes through sealed bearing and the through-hole rotation of reactor tank body up end center department and is connected and extend to the inside of the reactor tank body, the output shaft of motor passes through the upper end fixed connection of shaft coupling and (mixing) shaft, the extrados face of (mixing) shaft is equipped with evenly distributed's stirring piece, the outside end of stirring piece all is equipped with the scraper blade that sets up with reactor tank body inner chamber cooperation, the output of PLC controller is connected to the input electricity of motor, make catalyst and bulk drug intensive mixing, accelerate the synthesis speed of bulk drug, the synthesis efficiency of bulk drug is improved, the scraper blade can prevent that the bulk drug adhesion from leading to the synthesis of bulk drug.
Further, still include the glass observation window, be equipped with the glass observation window on the arc wall of the reation kettle jar body, be convenient for the staff to observe the synthetic state of the internal bulk drug of reation kettle jar.
Further, the device also comprises a discharge pipe and a dredging valve II, wherein the discharge pipe is arranged at the discharge port at the lower end of the reaction kettle body, the dredging valve II is connected in series inside the discharge pipe, after the synthesis of the raw material medicine is finished, the dredging valve II is opened, and the synthesized raw material medicine enters an external collecting device through the discharge pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the raw material medicine synthesis reaction kettle has the following advantages:
1. the staff can calculate the amount of required catalyst according to the amount of added raw material medicine, through the regulation and control of the PLC controller, the electric push rod contracts and runs to drive the conical plug to move upwards, the conical plug is separated from the conical groove in the bottom surface of the catalyst tank body, the distance measuring sensor can sense the distance between the distance measuring sensor and the upper end face of the conical plug and transmit the information to the PLC controller for integration and analysis, further, the distance between the conical arc surface at the lower end of the conical plug and the conical groove in the bottom surface of the catalyst tank body is calculated, through the distance between the conical arc surface at the lower end of the conical plug and the conical groove in the bottom surface of the catalyst tank body, the discharge speed of the catalyst and the discharge amount in unit time are controlled, so that the discharge amount of the catalyst is accurately controlled.
2. Regulation and control through the PLC controller, the motor operation, the output shaft rotates, because the output shaft of motor passes through sealed bearing and the through-hole rotation of reation kettle jar body up end center department is connected, the output shaft of accessible motor drives the (mixing) shaft and rotates, the rotation of (mixing) shaft drives the stirring piece and stirs the bulk drug and the catalyst of the internal portion of reation kettle jar, make catalyst and bulk drug intensive mixing, accelerate the synthetic speed of bulk drug, improve the synthetic efficiency of bulk drug, the scraper blade can prevent that the adhesion of bulk drug from leading to the synthesis of bulk drug at reation kettle jar internal wall incomplete.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the catalyst adding structure and the stirring structure of the present invention.
In the figure: the device comprises a base plate 1, a PLC (programmable logic controller) 2, a support plate 3, a reaction kettle tank 4, a catalyst adding structure 5, a distance measuring sensor 51, an electric push rod 52, a catalyst tank 53, a conical plug 54, a support column 55, a 6U-shaped frame 7, a stirring structure 71, a motor 72, a stirring shaft 73, a stirring sheet 74, a feeding pipe 8, a first dredging valve 9, a discharging pipe 10, a second dredging valve 11, a fixed ring 12 and a glass observation window 13.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a raw material medicine synthesis reaction kettle comprises a bottom plate 1, a reaction kettle tank body 4, a catalyst adding structure 5 and a stirring structure 7;
bottom plate 1: supporting plates 3 are symmetrically arranged at the left end and the right end of the upper surface of the base plate, transverse plates in the middle of the inner side surfaces of the two supporting plates 3 are fixedly connected with the outer cambered surface of the fixing ring 12, and the bottom plate 1 provides bottom support for the supporting plates 3;
the reaction kettle tank body 4: the middle part of the outer arc surface of the reaction kettle is fixedly connected with the inner arc surface of the fixing ring 12, a feeding pipe 8 is arranged at a feeding port on the upper end surface of the reaction kettle tank body 4, a dredging valve I9 is connected in series inside the feeding pipe 8, a U-shaped frame 6 is arranged on the upper end surface of the reaction kettle tank body 4, the supporting plate 3 and the fixing ring 12 play a supporting and fixing role on the reaction kettle tank body 4, the reaction kettle tank body 4 is prevented from toppling over, the dredging valve I9 is opened, raw materials needing synthetic reaction are added into the reaction kettle tank body 4 through the feeding pipe 8, and the U-shaped frame 6 provides;
catalyst addition structure 5: the device is characterized in that the device is arranged on the upper end face of a reaction kettle tank body 4 and the inner top face of a U-shaped frame 6, a discharge pipe at the lower end of a catalyst adding structure 5 is communicated with a liquid inlet at the upper end face of the reaction kettle tank body 4, the catalyst adding structure 5 comprises a distance measuring sensor 51, an electric push rod 52, a catalyst tank body 53, a conical plug 54 and a support column 55, the distance measuring sensor 51 and the electric push rod 52 are respectively arranged on the inner top face of the U-shaped frame 6, the conical plug 54 is arranged at the lower end of the telescopic end of the electric push rod 52, the support columns 55 which are distributed at equal angles are arranged at the edge of the upper end face of the reaction kettle tank body 4, the upper ends of the support columns 55 are fixedly connected with the edge of the bottom face of the catalyst tank body 53, the conical plug 54 is matched with a conical opening, the input end of the electric push rod 52 is electrically connected with the output end of the PLC controller 2, the staff can calculate the amount of the required catalyst according to the amount of the added raw material medicine, the electric push rod 52 is contracted and operated to drive the conical plug 54 to move upwards through the regulation and control of the PLC 2, the conical plug 54 is separated from the conical groove on the bottom surface of the catalyst tank body 53, the distance between the distance measuring sensor 51 and the upper end surface of the conical plug 54 can be sensed, the information is presented to the PLC 2 for integration and analysis, further calculates the distance between the conical cambered surface at the lower end of the conical plug 54 and the conical groove at the bottom surface of the catalyst tank body 53, the discharge speed of the catalyst and the discharge amount in unit time are controlled by the distance between the conical arc surface at the lower end of the conical plug 54 and the conical groove at the bottom surface of the catalyst tank 53, therefore, the emission of the catalyst is accurately controlled, and the influence of insufficient catalyst or excessive catalyst on the synthesis reaction of the raw material medicine is avoided;
stirring structure 7: the stirring structure 7 comprises a motor 71, a stirring shaft 72, stirring blades 73 and scraping plates 74, the center of the upper end face of the reaction kettle tank 4 is provided with the motor 71, an output shaft of the motor 71 is rotatably connected with a through hole at the center of the upper end face of the reaction kettle tank 4 through a sealing bearing and extends into the reaction kettle tank 4, the output shaft of the motor 71 is fixedly connected with the upper end of the stirring shaft 72 through a coupler, the outer arc surface of the stirring shaft 72 is provided with the stirring blades 73 which are uniformly distributed, the outer side ends of the stirring blades 73 are respectively provided with the scraping plates 74 which are matched with the inner cavity of the reaction kettle tank 4, the input end of the motor 71 is electrically connected with the output end of the PLC 2, the motor 71 runs and the output shaft rotates, because the output shaft of the motor 71 is rotatably connected with the through hole at the center of the upper end face of the reaction kettle tank 4 through the sealing bearing, the stirring shaft 72 can be driven to rotate by the output shaft of the motor 71, the stirring blade 73 is driven by the rotation of the stirring shaft 72 to stir the raw material medicine and the catalyst in the reaction kettle tank 4, so that the catalyst and the raw material medicine are fully mixed, the synthesis speed of the raw material medicine is accelerated, the synthesis efficiency of the raw material medicine is improved, and the scraper 74 can prevent the raw material medicine from being adhered to the inner wall of the reaction kettle tank 4 to cause incomplete synthesis of the raw material medicine;
wherein: still include PLC controller 2, the upper surface of bottom plate 1 is equipped with PLC controller 2, and external power source is connected to PLC controller 2's input electricity.
Wherein: still include glass observation window 13, be equipped with glass observation window 13 on the arc wall of reation kettle jar body 4, glass observation window 13 is convenient for the staff to observe the synthetic state of the inside bulk drug of reation kettle jar body 4.
Wherein: the device is characterized by further comprising a discharge pipe 10 and a dredging valve II 11, wherein the discharge pipe 10 is arranged at a discharge port at the lower end of the reaction kettle tank body 4, the dredging valve II 11 is connected in series inside the discharge pipe 10, after the synthesis of the raw material medicine is finished, the dredging valve II 11 is opened, and the synthesized raw material medicine enters an external collecting device through the discharge pipe 10.
When in use: the bottom plate 1 provides bottom support for the support plate 3, the support plate 3 and the fixing ring 12 play a role in supporting and fixing the reaction kettle tank 4 to prevent the reaction kettle tank 4 from toppling over, the first dredging valve 9 is opened, raw materials needing synthetic reaction are added into the reaction kettle tank 4 through the feed pipe 8, the U-shaped frame 6 provides support for the catalyst adding structure 5, a worker can calculate the amount of the required catalyst according to the amount of the added raw materials, the electric push rod 52 is contracted and operated to drive the conical plug 54 to move upwards through the regulation and control of the PLC controller 2, the conical plug 54 is separated from the conical groove on the bottom surface of the catalyst tank 53, the distance sensor 51 can sense the distance between the distance and the upper end surface of the conical plug 54 and transmit the information to the PLC controller 2 for integration and analysis, and then the distance between the conical cambered surface at the lower end of the conical plug 54 and the conical groove, the discharge speed and the discharge amount in unit time of the catalyst are controlled through the distance between the conical arc surface at the lower end of the conical plug 54 and the conical groove at the bottom surface of the catalyst tank body 53, so that the discharge amount of the catalyst is accurately controlled, the synthetic reaction of the raw material medicine is prevented from being influenced by insufficient catalyst or excessive catalyst, the motor 71 is operated and the output shaft is rotated through the regulation and control of the PLC 2, the output shaft of the motor 71 is rotatably connected with the through hole at the center of the upper end surface of the reaction tank body 4 through the seal bearing, the stirring shaft 72 is driven to rotate through the output shaft of the motor 71, the stirring blades 73 are driven by the rotation of the stirring shaft 72 to stir the raw material medicine and the catalyst in the reaction tank body 4, so that the catalyst and the raw material medicine are fully mixed, the synthetic speed of the raw material medicine is accelerated, the synthetic efficiency of the raw material medicine, the glass observation window 13 is convenient for a worker to observe the synthesis state of the bulk drug in the reaction kettle tank body 4, after the bulk drug is synthesized, the dredging valve II 11 is opened, and the synthesized bulk drug enters the external collecting device through the discharge pipe 10.
It should be noted that the specific model of the PLC controller 2 disclosed in this embodiment is siemens S7-200, the distance measuring sensor 51 may be a sensor with model GP2Y0a21YK0F from shenzhen moral power science and technology limited, the electric push rod 52 may be a JN125 electric push rod from Shandong dynasty cattle transmission science and technology limited, the motor 71 may be a motor with model 57HD98001-01 from Maku mechatronics limited, and the PLC controller 2 controls the distance measuring sensor 51, the electric push rod 52 and the motor 71 to operate by methods commonly used in the prior art.
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. The utility model provides a synthetic reation kettle of bulk drug which characterized in that: comprises a bottom plate (1), a reaction kettle tank body (4), a catalyst adding structure (5) and a stirring structure (7);
base plate (1): supporting plates (3) are symmetrically arranged at the left end and the right end of the upper surface of the fixing ring, and transverse plates in the middle of the inner side surfaces of the two supporting plates (3) are fixedly connected with the outer cambered surface of the fixing ring (12);
reaction kettle tank (4): the middle part of the outer arc surface of the reaction kettle is fixedly connected with the inner arc surface of the fixing ring (12), a feeding pipe (8) is arranged at a feeding port on the upper end surface of the reaction kettle tank body (4), a first dredging valve (9) is connected in series inside the feeding pipe (8), and a U-shaped frame (6) is arranged on the upper end surface of the reaction kettle tank body (4);
catalyst addition structure (5): the catalyst adding structure is arranged on the upper end face of the reaction kettle tank body (4) and the inner top face of the U-shaped frame (6), and a discharge pipe at the lower end of the catalyst adding structure (5) is communicated with a liquid inlet at the upper end face of the reaction kettle tank body (4);
stirring structure (7): the stirring device is arranged on the upper end surface of the reaction kettle tank body (4), and the lower end of the stirring structure (7) is matched with the inner cavity of the reaction kettle tank body (4);
wherein: still include PLC controller (2), the upper surface of bottom plate (1) is equipped with PLC controller (2), and external power source is connected to the input electricity of PLC controller (2).
2. The bulk drug synthesis reaction kettle according to claim 1, is characterized in that: the catalyst adding structure (5) comprises a distance measuring sensor (51), an electric push rod (52), a catalyst tank body (53), a conical plug (54) and a support column (55), the distance measuring sensor (51) and the electric push rod (52) are respectively arranged on the top surface of the interior of the U-shaped frame (6), the conical plug (54) is arranged at the lower end of the telescopic end of the electric push rod (52), the support columns (55) which are distributed at equal angles are arranged at the edge of the upper end surface of the reaction tank body (4), the upper ends of the support columns (55) are fixedly connected with the edge of the bottom surface of the catalyst tank body (53), the conical plug (54) is matched with a conical opening of a discharge pipe at the lower end of the catalyst tank body (53), the discharge pipe at the lower end of the catalyst tank body (53) is communicated with a liquid inlet at the upper end surface of the reaction, the input end of the electric push rod (52) is electrically connected with the output end of the PLC (2).
3. The bulk drug synthesis reaction kettle according to claim 1, is characterized in that: stirring structure (7) are including motor (71), (mixing) shaft (72), stirring piece (73) and scraper blade (74), the up end center department of the reactor jar body (4) is equipped with motor (71), the output shaft of motor (71) passes through sealed bearing and the through-hole rotation of the up end center department of the reactor jar body (4) and is connected and extend to the inside of the reactor jar body (4), the output shaft of motor (71) passes through the upper end fixed connection of shaft coupling and (mixing) shaft (72), the extrados of (mixing) shaft (72) is equipped with evenly distributed's stirring piece (73), the outside end of stirring piece (73) all is equipped with scraper blade (74) that set up with the cooperation of the reactor jar body (4) inner chamber, the output of PLC controller (2) is connected to the input electricity of motor (71).
4. The bulk drug synthesis reaction kettle according to claim 1, is characterized in that: the reactor also comprises a glass observation window (13), and the arc wall of the reactor tank body (4) is provided with the glass observation window (13).
5. The bulk drug synthesis reaction kettle according to claim 1, is characterized in that: the reactor is characterized by further comprising a discharge pipe (10) and a second dredging valve (11), wherein the discharge pipe (10) is arranged at the discharge port at the lower end of the reactor tank body (4), and the second dredging valve (11) is connected in series inside the discharge pipe (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021466644.7U CN212882439U (en) | 2020-07-23 | 2020-07-23 | Synthetic reation kettle of bulk drug |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021466644.7U CN212882439U (en) | 2020-07-23 | 2020-07-23 | Synthetic reation kettle of bulk drug |
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| CN212882439U true CN212882439U (en) | 2021-04-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078279A (en) * | 2022-12-01 | 2023-05-09 | 泰兴金江化学工业有限公司 | Catalytic unit is used in production of n-butyl acetate |
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2020
- 2020-07-23 CN CN202021466644.7U patent/CN212882439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078279A (en) * | 2022-12-01 | 2023-05-09 | 泰兴金江化学工业有限公司 | Catalytic unit is used in production of n-butyl acetate |
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Effective date of registration: 20211102 Address after: 075100 Dongshan Industrial Park, shalingzi Town, Zhangjiakou Economic Development Zone, Hebei Province Patentee after: Hebei Kaiwei Kangling Pharmaceutical Co.,Ltd. Address before: 075100 shalingzi town (Dongshan Industrial Cluster), Xuanhua County, Zhangjiakou City, Hebei Province Patentee before: HEBEI KIVIPHARM CO.,LTD. |