CN211501722U - Valve convenient to control flow velocity of liquid medicine - Google Patents
Valve convenient to control flow velocity of liquid medicine Download PDFInfo
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- CN211501722U CN211501722U CN201922247007.4U CN201922247007U CN211501722U CN 211501722 U CN211501722 U CN 211501722U CN 201922247007 U CN201922247007 U CN 201922247007U CN 211501722 U CN211501722 U CN 211501722U
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- valve rod
- liquid medicine
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- valve body
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Abstract
The utility model discloses a valve convenient to control liquid medicine velocity of flow, include: upper bearing, disk seat, valve rod, valve body, rotor, a plurality of valve spring and lower bearing, the disk seat is located upper end in the valve body, the upper bearing suit is in on the valve rod, and the disk seat internal rotation, the rotor is located terminal surface under the valve rod, along with the rotation of valve rod rotates, the lower bearing is located terminal surface under the rotor, just inlay and be in lower surface rotation in the valve body. This valve convenient to control liquid medicine velocity of flow is one kind can be according to the filling condition, adjusts the condition of play liquid medicine through rotating, can carry out effectual interception to the residue of different volumes in the liquid medicine, and the operation is more nimble, and the output is selected to the multiple condition, and the more convenient device of control velocity of flow.
Description
Technical Field
The utility model relates to a valve field provides a valve convenient to control liquid medicine velocity of flow very much.
Background
The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.
In order to ensure that the medicine treatment effect is good, some medicines need to be treated by the liquid medicine after being cooked, in order to facilitate the storage and the eating of the medicines, the liquid medicine needs to be filled, the traditional filling needs to transmit the liquid medicine through a pipeline, the filling can not be carried out continuously during the filling, when the stopping needs to be carried out, the liquid medicine needs to be controlled according to the quantity of each liquid medicine and the difference of the filling quantity, the flow rate and the quantity of the liquid medicine are required to be controlled, therefore, a valve can be installed on the pipeline for transmitting the liquid medicine, the traditional valve ensures that the gap between an inner rotator and a valve body is in a strip shape by twisting different angles, so that the liquid quantity and the flow rate are regulated, the change range of the liquid quantity and the flow rate is small, the requirements of various filling bags can not be met, the valve is extremely inconvenient to replace back and forth, and the residues, when the internal air pressure is relatively high, one side is often used for controlling the flow rate, the impact force on one side is relatively high, and the damage to parts is relatively high, so that in order to meet the requirements of filling bags in more situations, it is necessary to design a valve for controlling the flow rate and the output of various situations.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the above problem, the present invention provides a valve convenient for controlling the flow rate of liquid medicine.
The utility model provides a technical scheme is: a valve for facilitating control of a flow rate of a medical fluid, comprising: the upper bearing is arranged at the upper end in the valve body, the upper bearing is sleeved on the valve rod and rotates in the valve seat, the rotor is arranged at the lower end surface of the valve rod and rotates along with the rotation of the valve rod, the lower bearing is arranged at the lower end surface of the rotor and is embedded on the lower surface in the valve body to rotate, the valve springs are embedded at the upper end and the lower end in the valve body and are in lap joint with the two sides of the rotor, the rotor comprises a hemispherical shielding plate and a hemispherical shielding grid plate, the valve rod comprises a first cylindrical valve rod connected with the hemispherical shielding plate and a second round pipe-shaped valve rod connected with the hemispherical shielding grid plate, and a plurality of through holes corresponding to a plurality of grids in the hemispherical shielding grid plate are processed on the side surface of the hemispherical shielding plate, the through holes are equidistantly positioned on the same horizontal line, the height of the first cylindrical valve rod is larger than that of the second cylindrical valve rod, and the inner diameter of the second cylindrical valve rod is matched with the outer diameter of the first cylindrical valve rod and rotates outside the first cylindrical valve rod.
Preferably, each of the through-holes is internally threaded at an inner side surface thereof.
Further preferably, pipeline connecting flanges are arranged at two ends of the valve body.
Further preferably, the diameter of each of the through holes is the same.
Further preferably, each connecting flange and the joint of the valve body are provided with intercepting screen frames.
The utility model provides a valve convenient to control liquid medicine velocity of flow, one kind can be according to the filling condition, adjusts the condition of going out the liquid medicine through rotating, can carry out effectual interception to the residue of different volumes in the liquid medicine, and the operation is more nimble, and the output is selected to the multiple condition, the more convenient device of control velocity of flow.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a schematic view of a valve for controlling the flow rate of a liquid medicine;
fig. 2 is a top view of the first cylindrical valve rod and the second cylindrical valve rod of the valve for controlling the flow rate of liquid medicine conveniently;
fig. 3 is a side sectional view of the valve body, the hemispherical shielding plate, the hemispherical shielding grid plate, the first cylindrical valve rod and the second cylindrical valve rod of the valve convenient for controlling the flow rate of the liquid medicine;
FIG. 4 is a front view of the hemispherical shielding plate of the valve for controlling the flow rate of liquid medicine;
fig. 5 is a side sectional view of the valve body, the hemispherical shielding plate, the hemispherical shielding grid plate, the first cylindrical valve rod and the second cylindrical valve rod of the valve convenient for controlling the flow rate of the liquid medicine;
FIG. 6 is a side view of the intercepting screen frame of the valve for controlling the flow rate of the liquid medicine;
fig. 7 is an elevational view, in cross section, of the first cylindrical valve rod and the second cylindrical valve rod of the valve for conveniently controlling the flow rate of the liquid medicine;
in the figure: 1. an upper bearing; 2. a valve seat; 3. a valve body; 4. a valve spring; 5. a lower bearing; 6. a hemispherical shielding plate; 7. a hemispherical shielding grid plate; 8. a first cylindrical valve stem; 9. a second round pipe-shaped valve rod; 10. a pipeline connecting flange; 11. intercepting the screen frame.
Detailed Description
The invention will be further explained below with reference to specific embodiments, without limiting the invention.
As shown in fig. 1-7, the utility model provides a valve convenient to control the flow rate of liquid medicine, include: upper bearing 1, disk seat 2, valve rod, valve body 3, rotor, a plurality of valve spring 4 and lower bearing 5, disk seat 2 is located upper end in the valve body 3, upper bearing 1 suit is in on the valve rod, and 2 rotations in the disk seat, the rotor is located terminal surface under the valve rod, along with the rotation of valve rod rotates, lower bearing 5 is located terminal surface under the rotor, and inlay and be in lower surface rotation in the valve body 3, a plurality of valve spring 4 inlays and is in last lower extreme in the valve body 3, and with rotor both sides overlap joint mutually, the rotor includes hemisphere shielding plate 6 and hemisphere shielding grid tray 7, the valve rod include with cylindrical valve rod 8 that hemisphere shielding plate 6 is connected and with No. two round valve rod 9 that hemisphere shielding grid tray 7 is connected, hemisphere shielding plate 6 side surface processing have a plurality of with hemisphere shielding grid tray 7 in a plurality of grids corresponding The through holes are equidistantly positioned on the same horizontal line, the height of the first cylindrical valve rod 8 is greater than that of the second cylindrical valve rod 9, the inner diameter of the second cylindrical valve rod 9 is matched with the outer diameter of the first cylindrical valve rod 8, and the first cylindrical valve rod 8 rotates outside, when the device is used, the valve body 3 of the device is connected with a pipeline, a rotating body in the valve body 3 is rotated by rotating the valve rod positioned in the valve body 3, wherein the valve rod comprises the first cylindrical valve rod 8 and the second cylindrical valve rod 9, the rotating body comprises a hemispherical shielding plate and a hemispherical shielding grid plate 7, so that the hemispherical shielding plate 6 rotates along with the rotating of the first cylindrical valve rod 8, and if the hemispherical shielding plate 6 rotates to be vertical to a water outlet end, the water outlet can be effectively intercepted, because the surface of the hemispherical shielding plate 6 is provided with a plurality of through holes, different angles can be rotated according to the situation of liquid medicine output, different numbers of through holes are placed opposite to the direction of liquid medicine transmission, the flow and the flow rate of the liquid medicine can be controlled, wherein, the hemispherical shielding plate 7 can be driven to rotate when the second round pipe-shaped valve rod 9 is rotated, if the liquid medicine does not need to flow, the hemispherical shielding plate 7 is rotated to be completely corresponding to the hemispherical shielding plate 6, so that each grid blocks the corresponding through hole, the liquid medicine can be prevented from flowing out or partially blocked, the flowing amount and the flowing speed can be controlled, the hemispherical shielding plate 6 can be rotated to be the same as the flowing direction of the liquid medicine, the blockage is avoided, the hemispherical shielding plate 7 is vertically placed with the liquid medicine, and the strip-shaped liquid medicine output can be conveniently carried out through the gap of the hemispherical shielding plate 7, the liquid medicine is discharged according to different filling bags, due to the combination condition of various angles between the hemispherical shielding grid plate 7 and the hemispherical shielding plate 6, the liquid medicine discharged according to different filling bags is different and is more convenient, wherein because the first cylindrical valve rod 8 and the second cylindrical valve rod 9 are concentric and rotate in the upper bearing 1 and the lower bearing 2, the upper bearing 1 can conveniently rotate in the valve seat 2, the lower bearing 5 can conveniently rotate on the inner lower surface of the valve body 3, the angle can be conveniently adjusted, wherein a plurality of valve springs 4 are only used for determining the opening pressure in the valve, the stroke of a valve clack and the sealing stability in a closed state, the height of the first cylindrical valve rod 8 is larger than the second cylindrical valve rod 9, the single rotation is convenient, the rotation is not mutually influenced, and because the shapes of gaps between the through holes and the grids are different, can effectively intercept the medicines with different shapes in the liquid medicine, can be adjusted by rotation, and is more flexible to use.
As the improvement of the technical scheme, the inner side surface of each through hole is processed with an internal thread, if the hemispherical shielding grid plate 7 is not required to be correspondingly blocked with the through hole, an external screw thread and the like can be taken out and screwed into the through hole, and the internal thread in the through hole is matched with the external screw, so that the corresponding through hole is sealed, manual adjustment can be carried out according to the condition of each batch of filling, wherein due to screwing of the screw thread, the rotation and use cannot be influenced as long as the height is the same as or smaller than the thickness of the hemispherical shielding plate 6.
As the improvement of the technical scheme, the two ends of the valve body 3 are both provided with the pipeline connecting flanges 10, and the pipeline connecting flanges 10 at the two ends of the valve body 3 are good in sealing performance when being connected with an external pipeline conveniently and are convenient to connect.
As the improvement of the technical scheme, the diameters of the through holes are the same, and the diameters of the through holes are the same, so that the quantity and the flow rate of the liquid medicine can be accurately calculated, and the drilling machine is prevented from being frequently replaced during machining.
As the improvement of the technical scheme, the connection part of each connecting flange 10 and the valve body 3 is provided with an intercepting screen frame 11, the intercepting screen frames 11 are convenient for effectively intercepting the entering liquid medicine residues or the liquid medicine residues, the intercepting screen frames 11 with the number of meshes are selected according to the actual situation, the connection with the valve body 3 comprises but not limited to the connection of penetrating through fixing nails and the like, and the connection with the pipeline connecting flange 10 is the same as the above.
The following combines practical operation, wherein the holding of interception screen frame 11 needs to be installed according to the condition of feed liquor and liquid outlet, if the liquid medicine that does not have the residue, can not install interception screen frame 11, also can only install the interception screen frame 11 of one end, the installation is more nimble.
The embodiments of the present invention are written in a progressive manner, emphasizing the differences of the various embodiments, and similar parts can be referred to each other.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. A valve for facilitating control of a flow rate of a medical fluid, comprising: upper bearing (1), disk seat (2), valve rod, valve body (3), rotor, a plurality of valve spring (4) and lower bearing (5), disk seat (2) are located upper end in valve body (3), upper bearing (1) suit is in on the valve rod, and be in disk seat (2) internal rotation, the rotor is located terminal surface under the valve rod, along with the rotation of valve rod rotates, lower bearing (5) are located terminal surface under the rotor, and inlay and be in lower surface rotates in valve body (3), a plurality of valve spring (4) inlay and be in go up the lower extreme in valve body (3), and with rotor both sides overlap joint mutually, its characterized in that, the rotor includes hemisphere shielding plate (6) and hemisphere shielding grid tray (7), the valve rod include with cylindrical valve rod (8) that hemisphere shielding plate (6) is connected and with hemisphere shielding grid tray (7) are connected No. two tubular valve The rod (9), hemisphere shielding plate (6) side surface processing have a plurality of with the hemisphere shelters from the corresponding through-hole of a plurality of grid in grid tray (7), a plurality of the through-hole equidistance is located same water flat line, the height of a cylindrical valve rod (8) is greater than the height of No. two pipe-shaped valve rods (9), the internal diameter of No. two pipe-shaped valve rods (9) with the external diameter phase-match of a cylindrical valve rod (8), and be in cylindrical valve rod (8) external rotation.
2. The valve as claimed in claim 1, wherein each of the through holes has an inner surface formed with an internal thread.
3. The valve for controlling the flow rate of liquid medicine according to claim 1, wherein the valve body (3) is provided with pipe connecting flanges (10) at both ends.
4. The valve as claimed in claim 2, wherein each of the through holes has the same diameter.
5. A valve for controlling the flow rate of liquid medicine according to claim 3, wherein each joint of the connecting flange (10) and the valve body (3) is provided with an intercepting screen frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247007.4U CN211501722U (en) | 2019-12-16 | 2019-12-16 | Valve convenient to control flow velocity of liquid medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922247007.4U CN211501722U (en) | 2019-12-16 | 2019-12-16 | Valve convenient to control flow velocity of liquid medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501722U true CN211501722U (en) | 2020-09-15 |
Family
ID=72415973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922247007.4U Active CN211501722U (en) | 2019-12-16 | 2019-12-16 | Valve convenient to control flow velocity of liquid medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501722U (en) |
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2019
- 2019-12-16 CN CN201922247007.4U patent/CN211501722U/en active Active
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