CN216909249U - Purification device in production process of medical intermediate - Google Patents
Purification device in production process of medical intermediate Download PDFInfo
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- CN216909249U CN216909249U CN202220369452.7U CN202220369452U CN216909249U CN 216909249 U CN216909249 U CN 216909249U CN 202220369452 U CN202220369452 U CN 202220369452U CN 216909249 U CN216909249 U CN 216909249U
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Abstract
The utility model relates to the field of medical intermediate processing, in particular to a purification device in the production process of a medical intermediate, which comprises a box body, wherein a box cover is arranged at the top of the box body, two side walls of the box cover are fixedly connected with electric push rods, the tail ends of the electric push rods are fixed on the outer wall of the box body, a motor is fixed in the middle of the top of the box cover, and a transmission shaft of the motor penetrates through the box cover and is fixedly connected with a stirring rod. According to the utility model, the screw rod motor can drive the screw rod to rotate, so that the lifting plate is driven to lift, the piston is driven to lift, after the precision is adjusted through screw transmission, the liquid layering position after purification can be accurately ensured to be positioned at the first discharging pipe, so that the upper layer liquid can be accurately led out through the first discharging pipe, and then the lower layer liquid can be accurately led out through the second discharging pipe, so that accurate separation is realized, the separation effect is improved, and the device is practical, and is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the field of medical intermediate processing, in particular to a purification device in the production process of a medical intermediate.
Background
The pharmaceutical intermediates are chemical raw materials or chemical products used in the process of synthesizing the medicines, and the chemical products can be produced in a common chemical plant without production licenses of the medicines and can be used for synthesizing the medicines as long as the pharmaceutical intermediates reach certain levels.
Current patent CN201921225462.8 discloses a purification device in medical intermediate production process, including the extraction jar, the top of extraction jar is equipped with the opening, the inboard diapire slope of extraction jar sets up, it is equipped with first fluid-discharge tube to insert on the diapire of extraction jar, install first control valve on the first fluid-discharge tube, equidistant inserting is equipped with a plurality of second fluid-discharge tubes on the lateral wall of extraction jar, and second fluid-discharge tube evenly distributed is on the lateral wall of extraction jar, every all install the second control valve on the second fluid-discharge tube, the top fixed mounting of extraction jar has the roof, the symmetry is rotatable to be installed first (mixing) shaft and second (mixing) shaft on the roof of roof. The liquid separation device is simple in structure, the upper-layer liquid and the lower-layer liquid can be conveniently and accurately separated by opening the liquid discharge pipes at the corresponding positions of the upper-layer liquid and the lower-layer liquid, and the liquid separation device is convenient to operate, high in liquid separation precision and good in practical effect.
In the practical implementation process of the patent, a plurality of second liquid discharge pipes are arranged, but in the layered liquid discharge process, the second liquid discharge pipes cannot be flush with the layered part, so that two groups of liquids after being layered are doped during discharge, and the separation is not thorough after purification; therefore, we propose a purification device in the production process of pharmaceutical intermediates.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a purification device in the production process of a medical intermediate, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a purification device in the production process of a medical intermediate comprises a box body, wherein a box cover is installed at the top of the box body, two side walls of the box cover are fixedly connected with electric push rods, the tail ends of the electric push rods are fixed on the outer wall of the box body, a motor is fixed in the middle of the top of the box cover, and a transmission shaft of the motor penetrates through the box cover and is fixedly connected with a stirring rod;
the utility model discloses a lead screw machine, including box, lead screw motor, lifter, guide bar, lead screw motor, lead screw, lifter plate, outer wall cover, the piston of adaptation has been put to the inner chamber downside of box, the bottom of box is fixed with the lead screw motor, the transmission shaft outer end of lead screw motor is fixed with the lead screw, the outer wall cover of lead screw is equipped with the lifter plate, the top both sides wall of lifter plate all is fixed with the guide bar, the guide bar activity run through the bottom half and with the bottom fixed connection of piston, the tail end of lead screw and the top of bottom plate rotate to be connected, the top both sides of bottom plate all are fixed with the outer wall fixed connection of steadying board and box, the screw hole with the lead screw adaptation is seted up on the surface of lifter plate, lead screw and screw hole meshing.
In a preferred embodiment of the present invention, a first discharge pipe is connected to an upper side of a right side wall of the box body, a second discharge pipe is connected to a lower side of a left side wall of the box body, and control valves are fixed to outer walls of the first discharge pipe and the second discharge pipe.
As a preferred embodiment of the present invention, a feeding pipe is fixedly communicated with the left side of the top of the box cover.
As a preferred embodiment of the present invention, an adaptive rubber ring is fixed at the bottom of the box cover corresponding to the top end face of the box body.
In a preferred embodiment of the present invention, rubber pads are fixed to both sides of the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the purification device in the production process of the medical intermediate, the screw rod can be driven to rotate through the screw rod motor, so that the lifting plate is driven to lift, the piston is driven to lift, after the precision is adjusted through screw transmission, the situation that the liquid layering position after purification is located at the first discharging pipe can be accurately guaranteed, the upper layer liquid can be accurately led out through the first discharging pipe, then the lower layer liquid is led out through the second discharging pipe, accurate separation is achieved, and the separation effect is improved.
2. According to the purification device in the production process of the medical intermediate, the stirring rod is driven by the motor to stir, so that the purification effect is better, the stirring rod can be lifted to a certain height after purification is finished, and then the stirring rod is static, so that liquid adhered to the surface of the stirring rod can drip, the effect of layered delivery is prevented from being influenced when the stirring rod is placed in liquid compared with a comparison file, and meanwhile, the adhered liquid can drip thoroughly, and waste is avoided.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a purification apparatus in the production process of a pharmaceutical intermediate according to the present invention;
fig. 2 is a schematic diagram of a lifting plate structure of the purification device in the production process of the pharmaceutical intermediate of the present invention.
In the figure: 1. a box body; 2. a box cover; 3. a motor; 4. a stirring rod; 5. an electric push rod; 6. a feeding pipe; 7. a piston; 8. a guide bar; 9. a lifting plate; 10. a screw motor; 11. a screw rod; 12. a base plate; 13. a stabilizing plate; 14. a first discharge pipe; 15. a second discharge pipe; 16. a threaded bore.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a purification device in the production process of a medical intermediate comprises a box body 1, wherein a box cover 2 is installed at the top of the box body 1, two side walls of the box cover 2 are fixedly connected with electric push rods 5, the tail end of each electric push rod 5 is fixed on the outer wall of the box body 1, a motor 3 is fixed in the middle of the top of the box cover 2, and a transmission shaft of the motor 3 penetrates through the box cover 2 and is fixedly connected with a stirring rod 4;
the utility model discloses a lead screw motor, including box 1, piston 7, lifter plate 12, guide bar 8, lead screw motor 10, the outer end of transmission shaft is fixed with lead screw 11, the outer wall cover of lead screw 11 is equipped with lifter plate 9, the top both sides wall of lifter plate 9 all is fixed with guide bar 8, the bottom of box 1 and the bottom fixed connection of piston 7 are run through in the activity of guide bar 8, the tail end of lead screw 11 and the top of bottom plate 12 rotate to be connected, the top both sides of bottom plate 12 all are fixed with the outer wall fixed connection of steadying board 13 and box 1, screw hole 16 with lead screw 11 adaptation is seted up on the surface of lifter plate 9, lead screw 11 and the meshing of screw hole 16.
In this embodiment, through 11 screw thread transmission of lead screw to make the precision of regulation high, thereby the regulation liquid layering department that can be accurate, thereby make accurate separation.
In this embodiment, a first discharge pipe 14 is communicated with the upper side of the right side wall of the box body 1, a second discharge pipe 15 is communicated with the lower side of the left side wall of the box body 1, control valves are fixed to the outer walls of the first discharge pipe 14 and the second discharge pipe 15, and the first discharge pipe 14 and the second discharge pipe 15 can respectively discharge layered liquid.
In this embodiment, a feeding pipe 6 is fixedly communicated with the left side of the top of the box cover 2, and the feeding pipe 6 is used for adding purified materials.
In this embodiment, the bottom of case lid 2 is fixed with the rubber circle of adaptation corresponding to the top terminal surface department of box 1, can make to seal at the in-process of purification, avoids the spill.
In this embodiment, rubber mats are fixed on both sides of the bottom plate 12, so that the overall anti-skid performance of the device is improved.
The working principle is as follows: firstly, materials to be purified are guided into the inner cavity of the box body 1 along the feeding pipe 6, then the motor 3 is started to drive the stirring rod 4 to stir, so that the clamping blocks are purified, after the purification is finished, the liquid is layered, the electric push rod 5 is started to drive the tank cover 2 to be lifted, and the stirring rod 4 is separated from the liquid, then standing for a period of time to make the liquid on the surface of the stirring rod 4 drop, then starting the screw rod motor 10 to drive the screw rod 11 to rotate, thereby driving the lifting plate 9 to lift, driving the piston 7 to lift, after adjusting the precision through the screw transmission, therefore, the purified liquid layering position can be accurately ensured to be positioned at the first discharge pipe 14, so that the upper layer liquid can be accurately discharged through the first discharge pipe 14, after the upper layer liquid is led out, the piston 7 is adjusted to descend again, and then the lower layer liquid is led out by the second discharge pipe 15.
In addition, the parts included in the purification device in the production process of the medical intermediate are all universal standard parts or parts known by technicians in the field, the structure and the principle of the purification device are known by technicians in the field through technical manuals or conventional experimental methods, at the idle position of the device, all the electric devices refer to power elements, electric devices, adaptive monitoring computers and power supplies which are connected through leads, and specific connection means are provided.
While there have been shown and described what are at present considered to be the basic principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a purification device in medical intermediate production process, includes box (1), its characterized in that: a box cover (2) is installed at the top of the box body (1), two side walls of the box cover (2) are fixedly connected with electric push rods (5), the tail end of each electric push rod (5) is fixed to the outer wall of the box body (1), a motor (3) is fixed in the middle of the top of the box cover (2), and a transmission shaft of the motor (3) penetrates through the box cover (2) and is fixedly connected with a stirring rod (4);
the utility model discloses a lead screw box, including box (1), inner chamber, lead screw motor (10), lead screw motor (11), outer wall cover of lead screw (11), lifter plate (9) are equipped with to the bottom of the inner chamber downside of box (1), the bottom of box (1) is fixed with lead screw motor (10), the transmission shaft outer end of lead screw motor (10) is fixed with lead screw (11), the outer wall cover of lead screw (11) is equipped with lifter plate (9), the top both sides wall of lifter plate (9) all is fixed with guide bar (8), guide bar (8) activity run through box (1) bottom and with the bottom fixed connection of piston (7), the tail end of lead screw (11) and the top of bottom plate (12) are rotated and are connected, the top both sides of bottom plate (12) all are fixed with the outer wall fixed connection of steadying board (13) and box (1), screw hole (16) with lead screw (11) adaptation are seted up on the surface of lifter plate (9), lead screw (11) and screw hole (16) meshing.
2. A purification apparatus in a pharmaceutical intermediate production process according to claim 1, wherein: the upper side of the right side wall of the box body (1) is communicated with a first discharging pipe (14), the lower side of the left side wall of the box body (1) is communicated with a second discharging pipe (15), and the outer walls of the first discharging pipe (14) and the second discharging pipe (15) are fixed with control valves.
3. A purification apparatus in a pharmaceutical intermediate production process according to claim 1, wherein: the top left side of case lid (2) is fixed the intercommunication has inlet pipe (6).
4. A purification apparatus in a pharmaceutical intermediate production process according to claim 1, wherein: and an adaptive rubber ring is fixed at the bottom of the box cover (2) corresponding to the top end face of the box body (1).
5. A purification apparatus in a pharmaceutical intermediate production process according to claim 1, wherein: rubber mats are fixed on two sides of the bottom plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220369452.7U CN216909249U (en) | 2022-02-23 | 2022-02-23 | Purification device in production process of medical intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220369452.7U CN216909249U (en) | 2022-02-23 | 2022-02-23 | Purification device in production process of medical intermediate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216909249U true CN216909249U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220369452.7U Active CN216909249U (en) | 2022-02-23 | 2022-02-23 | Purification device in production process of medical intermediate |
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| Country | Link |
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| CN (1) | CN216909249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646413A (en) * | 2022-11-10 | 2023-01-31 | 浙江新海天生物科技有限公司 | Production method and production equipment of cationic polymer flocculant |
-
2022
- 2022-02-23 CN CN202220369452.7U patent/CN216909249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646413A (en) * | 2022-11-10 | 2023-01-31 | 浙江新海天生物科技有限公司 | Production method and production equipment of cationic polymer flocculant |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220817 Address after: Production Workshop No. 201, 2nd Floor, No. 1 Preparation Workshop, Jinhong Pharmaceutical Production Base, No. 7 Luolai Road, Nanning City, Guangxi Zhuang Autonomous Region 530000 Patentee after: Langzhongge Health Biotechnology Co., Ltd. Address before: 537711 No. 31, team 8, Changwang village, Pingle Town, Luchuan County, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: Zhong Wushou |
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| TR01 | Transfer of patent right |