CN214500129U - Valve device for medicine low-pressure purification equipment - Google Patents
Valve device for medicine low-pressure purification equipment Download PDFInfo
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- CN214500129U CN214500129U CN202022517035.6U CN202022517035U CN214500129U CN 214500129 U CN214500129 U CN 214500129U CN 202022517035 U CN202022517035 U CN 202022517035U CN 214500129 U CN214500129 U CN 214500129U
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Abstract
The utility model discloses a valve device for medicine low pressure purification equipment, which comprises a valve body, a driving component, a threaded connector, a first drain port, a second drain port, a first drain pipe, a second drain pipe and a valve core, wherein when a plum blossom handle is rotated by arranging the driving component, a valve rod rotates in a valve top seat through an external thread, thereby driving the valve core to move up and down and realizing the switching of pipelines; by arranging the valve core, when a second liquid outlet on the valve core body is aligned with the second water outlet, purified water enters the liquid storage cavity from the threaded connecting port and is discharged from the second water discharge pipe through the second water outlet; when moving to first liquid outlet and first drain port alignment on the case body, the purified water gets into the stock solution chamber from threaded connection mouth, then discharges through first drain pipe, has realized the switching of purified water pipeline, simple structure, and the switching is convenient, has effectively saved the use of three way connection and a plurality of valve, the effectual equipment manufacturing cost that has reduced.
Description
Technical Field
The utility model relates to the technical field of valves, specifically a valving for medicine low pressure purification equipment.
Background
Purified water is an important raw material in the pharmaceutical production process, the use amount in the field of medicine is very large, and purified water provided by purified water equipment is needed during purified water production; the components of the purified water systems used to produce purified water in the prior art are not comprehensive and there is room for improvement.
When purified water is produced, more valves are inevitably used by purification equipment, a three-way type adjusting valve does not exist at present, the three-way type adjusting valve is generally connected by adopting a three-way joint and then matched with 2-3 valves to be respectively controlled, the use is inconvenient, and the cost is higher.
To this end, a valve device for a medical low-pressure purification device is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valving for medicine low pressure purification equipment to in the production purification water that proposes in solving above-mentioned background art, purification equipment will certainly use more valve, does not have the adjustment valve of a three-way type at present, generally adopts three way connection to connect, then cooperates 2-3 valves to control respectively again, uses inconveniently, the higher problem of cost moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a valve device for medicine low-pressure purification equipment comprises a valve body, a driving assembly, a threaded connector, a first drain outlet, a second drain outlet, a first drain pipe, a second drain pipe and a valve core, wherein the valve body is arranged at the lower end of the driving assembly, and the threaded connector is arranged at the bottom of the valve body; the first water outlet and the second water outlet are respectively arranged at two sides of the valve body; the first drainage pipe and the second drainage pipe are correspondingly welded at the outer sides of the first drainage port and the second drainage port respectively; the valve core is arranged in the valve body and is fixedly connected with the driving assembly.
Preferably, the driving assembly comprises a plum blossom handle, a valve rod, a sealing block, a valve top seat, external threads and a top cover, and the plum blossom handle is fixedly arranged at the top of the valve rod; the valve rod is arranged in the valve top seat and extends into the valve body; the sealing block is arranged outside the valve rod and is in sealing connection with the inner cavity of the valve top seat; the top cap lock joint at the top of valve footstock, when rotatory plum blossom handle, the valve rod passes through the external screw thread at the internal rotation of valve footstock to drive the case and reciprocate, realize the switching of pipeline.
Preferably, the outer part of the valve rod is also provided with an external thread; an internal thread is arranged inside the valve top seat; the valve rod is connected with the valve top seat through external threads.
Preferably, the valve core comprises a valve core body, a liquid inlet, a liquid storage cavity, a first liquid outlet and a second liquid outlet, the upper end of the valve core body is fixedly connected with the valve rod, and the bottom of the valve core body is provided with the liquid inlet; the first liquid outlet and the second liquid outlet are respectively arranged at two sides of the valve core body; the liquid storage cavity is formed in the valve core body, and when a second liquid outlet in the valve core body is aligned with the second water outlet, purified water enters the liquid storage cavity from the threaded connecting port and then is discharged from the second water discharge pipe through the second water outlet; when moving to first liquid outlet and first drain port alignment on the case body, the purified water gets into the stock solution chamber from threaded connection mouth, then discharges through first drain pipe, has realized the switching of purified water pipeline, simple structure, and the switching is convenient, has effectively saved the use of three way connection and a plurality of valve, the effectual equipment manufacturing cost that has reduced.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, the position that the first outlet was seted up is higher than the position that the second outlet was seted up, and the position difference of first outlet and second outlet is unanimous with first liquid outlet and second liquid outlet position difference, can guarantee that the case can accurate switching liquid outflow direction when the adjustment;
2. the utility model discloses, through setting up drive assembly, when rotatory plum blossom handle, the valve rod is rotatory in the valve footstock through the external screw thread to drive the case and reciprocate, realize the switching of pipeline;
3. by arranging the valve core, when a second liquid outlet on the valve core body is aligned with a second water outlet, purified water enters the liquid storage cavity from the threaded connecting port and is discharged from a second water discharge pipe through the second water outlet; when moving to first liquid outlet and first drain port alignment on the case body, the purified water gets into the stock solution chamber from threaded connection mouth, then discharges through first drain pipe, has realized the switching of purified water pipeline, simple structure, and the switching is convenient, has effectively saved the use of three way connection and a plurality of valve, the effectual equipment manufacturing cost that has reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the driving assembly of the present invention;
fig. 3 is a schematic view of the valve core structure of the present invention.
In the figure: 1. a valve body; 2. a drive assembly; 21. a plum blossom handle; 22. a valve stem; 23. a sealing block; 24. a valve top seat; 25. an external thread; 26. a top cover; 3. a threaded connector; 4. a first drain port; 5. a second water discharge port; 6. a first drain pipe; 7. a second drain pipe; 8. a valve core; 81. a valve core body; 82. a liquid inlet; 83. a liquid storage cavity; 84. a first liquid outlet; 85. a second liquid outlet.
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. 1-3, the present invention provides a technical solution: a valve device for medicine low-pressure purification equipment is shown in figures 1 and 3 and comprises a valve body 1, a driving component 2, a threaded connecting port 3, a first water discharge port 4, a second water discharge port 5, a first water discharge pipe 6, a second water discharge pipe 7 and a valve core 8, wherein the valve body 1 is arranged at the lower end of the driving component 2, and the threaded connecting port 3 is arranged at the bottom of the valve body 1; the first water outlet 4 and the second water outlet 5 are respectively arranged at two sides of the valve body 1; the first drainage pipe 6 and the second drainage pipe 7 are correspondingly welded at the outer sides of the first drainage port 4 and the second drainage port 5 respectively; the valve core 8 is arranged in the valve body 1 and is fixedly connected with the driving component 2.
Specifically, as shown in fig. 1-2, the driving assembly 2 includes a plum blossom handle 21, a valve stem 22, a sealing block 23, a valve top seat 24, an external thread 25 and a top cover 26, wherein the plum blossom handle 21 is fixedly installed at the top of the valve stem 22; the valve rod 22 is arranged in the valve top seat 24 and extends into the valve body 1; the sealing block 23 is arranged outside the valve rod 22 and is connected with the inner cavity of the valve top seat 24 in a sealing way; the cap 26 snaps onto the top of the valve top seat 24.
Through adopting above-mentioned technical scheme, when rotatory plum blossom handle 21, valve rod 22 passes through external screw thread 25 at 24 internal rotations of valve footstock to drive case 8 and reciprocate, realize the switching of pipeline.
Specifically, as shown in fig. 2, the valve stem 22 is further externally provided with an external thread 25; an internal thread is arranged inside the valve top seat 24; the valve rod 22 is connected to a valve head 24 by means of an external thread 25.
Specifically, as shown in fig. 1-3, the valve core 8 includes a valve core body 81, a liquid inlet 82, a liquid storage cavity 83, a first liquid outlet 84 and a second liquid outlet 85, the upper end of the valve core body 81 is fixedly connected to the valve rod 22, and the bottom of the valve core body 81 is provided with the liquid inlet 82; the first liquid outlet 84 and the second liquid outlet 85 are respectively arranged at two sides of the valve core body 81; the liquid storage cavity 83 is arranged inside the valve core body 81.
By adopting the above technical scheme, when the second liquid outlet 85 on the valve core body 81 is aligned with the second water outlet 5, purified water enters the liquid storage cavity 83 from the threaded connection port 3 and then is discharged from the second water discharge pipe 7 through the second water outlet 5; when the case body 81 shifts up to first liquid outlet 84 and aligns with first drain port 4, purified water gets into stock solution chamber 83 from threaded connection mouth 3, then discharges through first drain pipe 6, has realized the switching of purified water pipeline, simple structure, and the switching is convenient, has effectively saved the use of three way connection and a plurality of valve, the effectual equipment manufacturing cost that has reduced.
The working principle is as follows: when the quincuncial handle 21 is rotated, the valve rod 22 rotates in the valve top seat 24 through the external threads 25, so that the valve core 8 is driven to move up and down, and when the second liquid outlet 85 on the valve core body 81 is aligned with the second water outlet 5, purified water enters the liquid storage cavity 83 from the threaded connecting port 3 and is discharged from the second water outlet 7 through the second water outlet 5; when the case body 81 shifts up to first liquid outlet 84 and aligns with first drain port 4, purified water gets into stock solution chamber 83 from threaded connection mouth 3, then discharges through first drain pipe 6, has realized the switching of purified water pipeline, simple structure, and the switching is convenient, has effectively saved the use of three way connection and a plurality of valve, the effectual equipment manufacturing cost that has reduced.
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 (4)
1. A valve device for medical low pressure purification equipment, characterized in that: the water-saving valve comprises a valve body (1), a driving component (2), a threaded connector (3), a first water drainage port (4), a second water drainage port (5), a first water drainage pipe (6), a second water drainage pipe (7) and a valve core (8), wherein the valve body (1) is arranged at the lower end of the driving component (2), and the threaded connector (3) is arranged at the bottom of the valve body (1); the first water outlet (4) and the second water outlet (5) are respectively arranged at two sides of the valve body (1); the first drainage pipe (6) and the second drainage pipe (7) are correspondingly welded at the outer sides of the first drainage port (4) and the second drainage port (5) respectively; the valve core (8) is arranged in the valve body (1) and is fixedly connected with the driving component (2).
2. A valve device for medical low pressure purification equipment according to claim 1, characterized in that: the driving assembly (2) comprises a plum blossom handle (21), a valve rod (22), a sealing block (23), a valve top seat (24), external threads (25) and a top cover (26), wherein the plum blossom handle (21) is fixedly arranged at the top of the valve rod (22); the valve rod (22) is arranged in the valve top seat (24) and extends into the valve body (1); the sealing block (23) is arranged outside the valve rod (22) and is in sealing connection with the inner cavity of the valve top seat (24); the top cover (26) is buckled at the top of the valve top seat (24).
3. A valve device for medical low pressure purification equipment according to claim 2, characterized in that: the outer part of the valve rod (22) is also provided with an external thread (25); an internal thread is arranged inside the valve top seat (24); the valve rod (22) is connected with the valve top seat (24) through an external thread (25).
4. A valve device for medical low pressure purification equipment according to claim 1, characterized in that: the valve core (8) comprises a valve core body (81), a liquid inlet (82), a liquid storage cavity (83), a first liquid outlet (84) and a second liquid outlet (85), the upper end of the valve core body (81) is fixedly connected with the valve rod (22), and the liquid inlet (82) is formed in the bottom of the valve core body (81); the first liquid outlet (84) and the second liquid outlet (85) are respectively arranged at two sides of the valve core body (81); the liquid storage cavity (83) is arranged inside the valve core body (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022517035.6U CN214500129U (en) | 2020-11-04 | 2020-11-04 | Valve device for medicine low-pressure purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022517035.6U CN214500129U (en) | 2020-11-04 | 2020-11-04 | Valve device for medicine low-pressure purification equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214500129U true CN214500129U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022517035.6U Active CN214500129U (en) | 2020-11-04 | 2020-11-04 | Valve device for medicine low-pressure purification equipment |
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| CN (1) | CN214500129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318359A (en) * | 2022-08-22 | 2022-11-11 | 贵州大学 | Slag collecting device of thermal power generation boiler |
| CN116966630A (en) * | 2023-08-17 | 2023-10-31 | 江苏阔乐生物科技有限公司 | Protein separation and purification device and purification method thereof |
| CN116966630B (en) * | 2023-08-17 | 2024-05-24 | 江苏阔乐生物科技有限公司 | Protein separation and purification device and purification method thereof |
-
2020
- 2020-11-04 CN CN202022517035.6U patent/CN214500129U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318359A (en) * | 2022-08-22 | 2022-11-11 | 贵州大学 | Slag collecting device of thermal power generation boiler |
| CN116966630A (en) * | 2023-08-17 | 2023-10-31 | 江苏阔乐生物科技有限公司 | Protein separation and purification device and purification method thereof |
| CN116966630B (en) * | 2023-08-17 | 2024-05-24 | 江苏阔乐生物科技有限公司 | Protein separation and purification device and purification method thereof |
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