CN218741847U - Pharmacy reation kettle adds medicine control flap - Google Patents
Pharmacy reation kettle adds medicine control flap Download PDFInfo
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- CN218741847U CN218741847U CN202222841569.3U CN202222841569U CN218741847U CN 218741847 U CN218741847 U CN 218741847U CN 202222841569 U CN202222841569 U CN 202222841569U CN 218741847 U CN218741847 U CN 218741847U
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Abstract
The utility model relates to the technical field of control valves, in particular to a drug-adding control valve of a drug-making reaction kettle, which comprises a shell, wherein a first valve core is arranged inside the shell, a second valve core is arranged inside the first valve core in a rotating way, three liquid inlet holes are arranged inside the second valve core, a liquid outlet hole is arranged in the middle of the second valve core, and a through hole is arranged at one end of the bottom of the first valve core; the top of the second valve core is provided with an adjusting component for adjusting the angle of the second valve core, and one end of the top of the first valve core, which is far away from the adjusting component, is rotatably provided with a threaded rod for adjusting the height of the first valve core in the shell. Through utilizing adjusting part, the feed liquor hole of adjustment suitable size corresponds with the feed liquor pipe, realizes that the liquid medicine of miniflow carries to pharmaceutical reaction cauldron in, through rotating the threaded rod, makes first case rebound, realizes that large-traffic liquid medicine carries to pharmaceutical reaction cauldron in, can better satisfy different user demands.
Description
Technical Field
The utility model relates to a control flap technical field, specific a pharmacy reation kettle adds medicine control flap.
Background
The broad understanding of the reaction vessel is that there is a physical or chemical reaction vessel, and in the bio-pharmaceutical process, the reaction vessel is used, and the flow rate of the liquid medicine is adjusted by using a valve.
Like prior art (patent number is CN 202122791951.3) disclose chemical industry pharmacy high accuracy ball valve, through be provided with the inlet opening of three variation in size on the valve body for liquid medicine flows different volume at the same time, makes when the staff operates simple more convenient, and efficiency is faster, and further avoided liquid medicine to run off and cause the waste.
In the prior art, as proposed in application number "CN202122791951.3", the flow of the liquid medicine is controlled by three water inlets with different sizes, but in the prior art, only the purpose of small flow of the liquid medicine can be achieved, and the effect of adjusting the liquid medicine to large flow cannot be achieved, so that the use requirement cannot be better met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pharmacy reation kettle adds medicine control flap to solve the problem that proposes in the above-mentioned background art.
The purpose of the utility model can be realized by the following technical scheme:
a dosing control valve of a pharmaceutical reaction kettle comprises a shell, wherein a first valve core is arranged inside the shell, a support frame is fixedly arranged at the bottom of the inner wall of the shell, a second valve core is rotatably arranged inside the first valve core, three liquid inlet holes are formed inside the second valve core, a liquid outlet hole is formed in the middle of the second valve core, and a through hole is formed in one end of the bottom of the first valve core;
the top of the second valve core is provided with an adjusting component for adjusting the angle of the second valve core, and one end of the top of the first valve core, which is far away from the adjusting component, is rotatably provided with a threaded rod for adjusting the height of the first valve core in the shell.
Furthermore, one side of the shell is communicated with a liquid inlet pipe, and the bottom of the shell is communicated with a liquid outlet pipe.
Furthermore, a sealing ring is fixedly arranged at the bottom of the first valve core and used for improving the overall sealing effect of the valve.
Furthermore, three feed liquor hole is cascaded evenly distributed in the surface of second case, and the diameter in three feed liquor hole is all inequality, three feed liquor hole all with go out liquid hole intercommunication.
Furthermore, the liquid outlet hole corresponds to the through hole, and the threaded rod is in threaded connection with the shell.
Furthermore, the adjusting component comprises an inner cylinder, an outer cylinder and a convex strip fixedly arranged outside the inner cylinder, the inner cylinder is fixedly arranged at the top of the second valve core, the inner cylinder and the convex strip are both arranged inside the outer cylinder in a sliding mode, and the outer cylinder is rotatably connected with the shell.
Furthermore, a pointer is fixedly arranged outside the outer cylinder, a scale strip matched with the pointer is arranged at the top of the outer shell, and the pointer and the scale strip are used for a user to determine the angle of the second valve core.
The utility model has the advantages that:
the utility model discloses control flap is connected drain pipe and pharmacy reation kettle, controls first case and second case, controls the flow of liquid medicine in adding pharmacy reation kettle, through utilizing adjusting part, adjusts the feed liquor hole of suitable size and corresponds with the feed liquor pipe, realizes that the liquid medicine of low discharge is carried to pharmacy reation kettle in, through rotating the threaded rod, makes first case rebound, realizes that large-traffic liquid medicine carries to pharmacy reation kettle in, can better satisfy different user demands.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a partially enlarged novel schematic view of A in FIG. 1;
fig. 4 is a schematic structural view of a second valve core of the present invention;
the reference numbers in the figures are as follows: 1. a housing; 2. a liquid inlet pipe; 3. a liquid outlet pipe; 4. a first valve spool; 5. a support frame; 6. a seal ring; 7. a second valve core; 8. a liquid inlet hole; 9. a liquid outlet hole; 10. a through hole; 11. an adjustment assembly; 1101. an inner barrel; 1102. an outer cylinder; 1103. a convex strip; 12. a threaded rod; 13. a pointer; 14. a scale bar.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a drug-adding control valve for a pharmaceutical reaction kettle comprises a shell 1, wherein a first valve core 4 is arranged inside the shell 1, a support frame 5 is fixedly arranged at the bottom of the inner wall of the shell 1, a sealing ring 6 is fixedly arranged at the bottom of the first valve core 4, the sealing ring 6 is used for improving the overall sealing effect of the valve, a second valve core 7 is rotatably arranged inside the first valve core 4, three liquid inlet holes 8 are formed inside the second valve core 7, the three liquid inlet holes 8 are uniformly distributed on the surface of the second valve core 7 in a stepped manner, the diameters of the three liquid inlet holes 8 are different, a liquid outlet hole 9 is formed in the middle of the second valve core 7, the three liquid inlet holes 8 are communicated with the liquid outlet hole 9, a through hole 10 is formed in one end of the bottom of the first valve core 4, and the liquid outlet hole 9 corresponds to the through hole 10;
an adjusting component 11 is arranged at the top of the second valve core 7 and used for adjusting the angle of the second valve core 7, liquid medicine flows into a corresponding liquid inlet hole 8 through the liquid inlet pipe 2 and then flows into a pharmaceutical reaction kettle through a liquid outlet hole 9, a through hole 10 and a liquid outlet pipe 3 after a liquid inlet hole 8 with a proper size is adjusted to correspond to the liquid inlet pipe 2 by using the adjusting component 11, so that small-flow liquid medicine is conveyed into the pharmaceutical reaction kettle;
the one end rotation that adjusting part 11 was kept away from at 4 tops of first case is provided with threaded rod 12 for the height of first case 4 in shell 1 is adjusted, threaded rod 12 and 1 threaded connection of shell, through rotating threaded rod 12, make first case 4 upwards remove, and the liquid medicine realizes during large-traffic liquid medicine carries to pharmacy reation kettle in flowing into drain pipe 3 through the bottom of first case 4, can better satisfy different user demands.
As shown in fig. 1 and 2, one side of the housing 1 is communicated with a liquid inlet pipe 2, the bottom of the housing 1 is communicated with a liquid outlet pipe 3, and the liquid medicine flows into the housing 1 through the liquid inlet pipe 2 and then flows into the pharmaceutical reaction kettle through the liquid outlet pipe 3.
As shown in fig. 2-4, the adjusting assembly 11 includes an inner cylinder 1101, an outer cylinder 1102 and a rib 1103 fixedly disposed outside the inner cylinder 1101, the inner cylinder 1101 is fixedly disposed on the top of the second valve core 7, the inner cylinder 1101 and the rib 1103 are both slidably disposed inside the outer cylinder 1102, the outer cylinder 1102 is rotatably connected to the housing 1, by rotating the outer cylinder 1102, the inner cylinder 1101 drives the second valve core 7 to rotate under the cooperation of the rib 1103, and the liquid inlet hole 8 with a proper size corresponds to the liquid inlet pipe 2.
As shown in fig. 3, a pointer 13 is fixedly provided on the outside of the outer cylinder 1102, a scale bar 14 is provided on the top of the housing 1 to match the pointer 13, and the pointer 13 and the scale bar 14 are used for a user to determine the angle of the second spool 7.
The utility model provides a pair of pharmacy reation kettle adds medicine control flap's theory of operation as follows:
connecting the liquid outlet pipe 3 with a pharmaceutical reaction kettle, controlling the first valve core 4 and the second valve core 7, and controlling the flow of the liquid medicine added into the pharmaceutical reaction kettle;
when the liquid medicine preparation device is used, when small-flow adjustment is carried out on liquid medicine, the outer cylinder 1102 is rotated, the inner cylinder 1101 drives the second valve core 7 to rotate under the coordination of the convex strips 1103, meanwhile, the pointer 13 synchronously rotates along with the outer cylinder 1102, the liquid inlet hole 8 corresponding to the liquid inlet pipe 2 is determined according to the position of the scale bar 14 pointed by the pointer 13, after adjustment is completed, the liquid medicine flows into the corresponding liquid inlet hole 8 through the liquid inlet pipe 2, and then flows into a pharmaceutical reaction kettle through the liquid outlet hole 9, the through hole 10 and the liquid outlet pipe 3, and small-flow liquid medicine is conveyed into the pharmaceutical reaction kettle;
when the liquid medicine is adjusted in a large flow rate, the first valve core 4 is moved upwards by rotating the threaded rod 12, the inner cylinder 1101 slides upwards in the outer cylinder 1102 at the moment, the liquid medicine flows into the liquid outlet pipe 3 through the bottom of the first valve core 4, the large flow rate liquid medicine is conveyed to a pharmaceutical reaction kettle, when the liquid medicine conveying to the pharmaceutical reaction kettle is stopped, the outer cylinder 1102 is rotated, the liquid inlet hole 8 does not correspond to the liquid inlet pipe 2, and the threaded rod 12 is found to be rotated, so that the sealing ring 6 is in contact with the supporting frame 5.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.
Claims (7)
1. The dosing control valve for the pharmaceutical reaction kettle comprises a shell (1), and is characterized in that a first valve core (4) is arranged inside the shell (1), a support frame (5) is fixedly arranged at the bottom of the inner wall of the shell (1), a second valve core (7) is rotatably arranged inside the first valve core (4), three liquid inlet holes (8) are formed inside the second valve core (7), a liquid outlet hole (9) is formed in the middle of the second valve core (7), and a through hole (10) is formed in one end of the bottom of the first valve core (4);
the top of the second valve core (7) is provided with an adjusting component (11) for adjusting the angle of the second valve core (7), and one end, far away from the adjusting component (11), of the top of the first valve core (4) is rotatably provided with a threaded rod (12) for adjusting the height of the first valve core (4) in the shell (1).
2. The drug-adding control valve of the pharmaceutical reaction kettle according to claim 1, wherein one side of the shell (1) is communicated with a liquid inlet pipe (2), and the bottom of the shell (1) is communicated with a liquid outlet pipe (3).
3. The dosing control valve of the pharmaceutical reaction kettle according to claim 1, wherein a sealing ring (6) is fixedly arranged at the bottom of the first valve core (4), and the sealing ring (6) is used for improving the overall sealing effect of the valve.
4. The dosing control valve of a pharmaceutical reaction kettle according to claim 1, wherein the three liquid inlet holes (8) are uniformly distributed on the surface of the second valve core (7) in a stepped manner, the diameters of the three liquid inlet holes (8) are different, and the three liquid inlet holes (8) are communicated with the liquid outlet hole (9).
5. The drug-adding control valve of a pharmaceutical reaction kettle according to claim 1, wherein the liquid outlet hole (9) corresponds to the through hole (10), and the threaded rod (12) is in threaded connection with the shell (1).
6. The dosing control valve of a pharmaceutical reaction kettle according to claim 1, wherein the adjusting assembly (11) comprises an inner cylinder (1101), an outer cylinder (1102) and a rib (1103) fixedly arranged outside the inner cylinder (1101), the inner cylinder (1101) is fixedly arranged at the top of the second valve core (7), the inner cylinder (1101) and the rib (1103) are both slidably arranged inside the outer cylinder (1102), and the outer cylinder (1102) is rotatably connected with the housing (1).
7. The dosing control valve of a pharmaceutical reaction kettle according to claim 6, wherein a pointer (13) is fixedly arranged outside the outer cylinder (1102), a scale bar (14) matched with the pointer (13) is arranged on the top of the outer shell (1), and the pointer (13) and the scale bar (14) are used for a user to determine the angle of the second valve core (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222841569.3U CN218741847U (en) | 2022-10-27 | 2022-10-27 | Pharmacy reation kettle adds medicine control flap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222841569.3U CN218741847U (en) | 2022-10-27 | 2022-10-27 | Pharmacy reation kettle adds medicine control flap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218741847U true CN218741847U (en) | 2023-03-28 |
Family
ID=85702844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222841569.3U Active CN218741847U (en) | 2022-10-27 | 2022-10-27 | Pharmacy reation kettle adds medicine control flap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218741847U (en) |
-
2022
- 2022-10-27 CN CN202222841569.3U patent/CN218741847U/en active Active
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