CN209513340U - A kind of 90 degree of rotary sampling valves - Google Patents
A kind of 90 degree of rotary sampling valves Download PDFInfo
- Publication number
- CN209513340U CN209513340U CN201920190486.8U CN201920190486U CN209513340U CN 209513340 U CN209513340 U CN 209513340U CN 201920190486 U CN201920190486 U CN 201920190486U CN 209513340 U CN209513340 U CN 209513340U
- Authority
- CN
- China
- Prior art keywords
- valve body
- ball valve
- sampling
- degree
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to technical field of chemical pharmaceutical equipment, more particularly to a kind of 90 degree of rotary sampling valves, solves the horizontal straight-through setting of sampling hole on existing sampling valve core, being difficult to control pipeline pressure in sampling process has security risk to sampling and be difficult to control sampling precision.Including ball valve body, the inside of ball valve body is equipped with spool, and one end of ball valve body is equipped with feed opening, and the other end of ball valve body is equipped with discharge hole, spool is rotatably installed in the inside of ball valve body by shaft, and the inside of ball valve offers 90 ° of right angle channels.The outside of sampling valve body can be fixed with servo by mounting plate, and the output end of servo is fixedly connected with shaft realizes automation remote control.The utility model structure is simple, it is ensured that without any security risk when sampling, sample accuracy is stablized, and automatic summary sampling may be implemented, practical.
Description
Technical field
The utility model relates to technical field of chemical pharmaceutical equipment, more particularly to a kind of 90 degree of rotary sampling valves.
Background technique
During chemical pharmaceutical, it usually needs use sampling valve and be sampled analysis to drug at any time, and existing take
Sampling hole on sample valve core is horizontally disposed, and sampling hole can be passed through by causing also to have a small amount of fluid sample when closing valve
Into spool, it is difficult to control sampling precision.
Utility model content
Purpose of the utility model is to solve the sampling holes on existing sampling valve core existing in the prior art
Horizontally disposed, sampling hole can be passed through and enter spool by causing also to have a small amount of fluid sample when closing valve, it is difficult to be controlled
The shortcomings that sampling precision, and the 90 degree of rotary sampling valves of one kind proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of rotary sampling valve of degree, including ball valve body, the inside of the ball valve body are equipped with spool, and ball valve body
One end be equipped with feed opening, and the other end of ball valve body is equipped with discharge hole, and the spool is rotatably installed in institute by shaft
The inside of ball valve body is stated, and the inside of ball valve offers 90 ° of right angle channels, the outside of the ball valve body is solid by mounting plate
Surely there is servo motor, the output end of the servo motor is fixedly connected with the shaft.
Preferably, the feed opening is connected to the spool with the discharge hole, and the size of feed opening and described 90 °
The size of right angle channel is adapted, and the size of discharge hole is adapted with the size of 90 ° of right angle channels.
Preferably, the outside of the servo motor is equipped with controller, and the controller and servo motor are electrically connected.
Preferably, the output end of the servo motor extends to the inside of the ball valve body, and servo motor with it is described
Shaft is fixedly connected, and sealing ring is equipped between servo motor and ball valve body.
Preferably, the ball valve body is made of stainless steel.
The beneficial effects of the utility model are:
1, this money sampling valve, the inside of valve body is equipped with core, and one end of sphere is equipped with feed opening, and sphere is another
No discharge hole is held, core is rotatably installed in the inside of sampling valve body by shaft, and the inside of core offers 90 ° and leads to
Road towards valve chamber and will not drain to outside valve body, and when sampling only needs 90 ° of rotary valve rod by material from the material in channel and valve chamber
It is discharged by discharge port, and feed inlet is then in close state pipeline pressure at this time and will not leak out outward, samples the outside of valve body
Servo can be fixed with by mounting plate, the output end of servo is fixedly connected with shaft realizes automation remote control.
2, by being provided with 90 ° of right angle channels on spool, when needing to sample, Spool rotating is driven by servo motor
90 °, one end of 90 ° of right angle channels is made to be staggered with feed opening, and the other end of 90 ° of right angle channels is connect with discharge hole, so as to
It is enough effectively to guarantee the accuracy in sampling process.
The utility model structure is simple, it is ensured that sample accuracy when sampling, it is practical.
Detailed description of the invention
Fig. 1 be the utility model proposes 90 degree of rotary sampling valves of one kind structural schematic diagram；
Fig. 2 be the utility model proposes 90 degree of rotary sampling valves of one kind vertical view figure structure schematic representation；
Fig. 3 be the utility model proposes 90 degree of rotary sampling valves of one kind in valve core inside structural schematic diagram；
Fig. 4 be the utility model proposes 90 degree of rotary sampling valves of one kind in spool vertical view structural schematic diagram.
In figure: 1 ball valve body, 2 spools, 3 90 ° of right angle channels, 4 feed openings, 5 discharge holes, 6 shafts, 7 servo motors, 8
Mounting plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Referring to Fig.1-4, a kind of 90 degree of rotary sampling valves, including ball valve body 1, ball valve body 1 use stainless steel material
It is made, the inside of ball valve body 1 is equipped with spool 2, and one end of ball valve body 1 is equipped with feed opening 4, and ball valve body 1 is another
One end is equipped with discharge hole 5, and feed opening 4 is connected to spool 2 with discharge hole 5, and the size of feed opening 4 and 90 ° of right angle channels 3
Size is adapted, and the size of discharge hole 5 is adapted with the size of 90 ° of right angle channels 3, and spool 2 is rotatablely installed by shaft 6
90 ° of right angle channels 3 are offered in the inside of the inside of ball valve body 1, and ball valve, the outside of ball valve body 1 is solid by mounting plate 8
Surely there is servo motor 7, mounting plate 8 is bolted on ball valve body 1, and the output end and shaft 6 of servo motor 7 are fixed to be connected
It connects, the output end of servo motor 7 extends to the inside of ball valve body 1, and servo motor 7 is fixedly connected with shaft 6, and servo
Sealing ring is equipped between motor 7 and ball valve body 1, the outside of servo motor 7 is equipped with controller, 7 electricity of controller and servo motor
Property connection.
In the present embodiment, in sampling, is rotated by the output end that controller controls servo motor 7, rotate spool 2
90 °, one end of 90 ° of right angle channels 3 is made to be staggered with feed opening 4, and the other end of 90 ° of right angle channels 3 is connect with discharge hole 5, from
And it can effectively ensure that the accuracy in sampling process.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of 90 degree of rotary sampling valves, including ball valve body (1), which is characterized in that the inside of the ball valve body (1) is set
Have spool (2), and one end of ball valve body (1) is equipped with feed opening (4), and the other end of ball valve body (1) is equipped with discharge hole
(5), the spool (2) is rotatably installed in the inside of the ball valve body (1) by shaft (6), and the inside of ball valve offers
The outside of 90 ° of right angle channels (3), the ball valve body (1) is fixed with servo motor (7) by mounting plate (8), the servo electricity
The output end of machine (7) is fixedly connected with the shaft (6).
2. a kind of 90 degree of rotary sampling valves according to claim 1, which is characterized in that the feed opening (4) with it is described
Discharge hole (5) is connected to the spool (2), and the size of feed opening (4) and the size of 90 ° of right angle channels (3) are mutually fitted
Match, and the size of discharge hole (5) is adapted with the size of 90 ° of right angle channels (3).
3. a kind of 90 degree of rotary sampling valves according to claim 1, which is characterized in that outside the servo motor (7)
Side is equipped with controller, and the controller and servo motor (7) are electrically connected.
4. a kind of 90 degree of rotary sampling valves according to claim 1, which is characterized in that the servo motor (7) it is defeated
Outlet extends to the inside of the ball valve body (1), and servo motor (7) is fixedly connected with the shaft (6), and servo electricity
Sealing ring is equipped between machine (7) and ball valve body (1).
5. a kind of 90 degree of rotary sampling valves according to claim 1, which is characterized in that the ball valve body (1) uses
Stainless steel material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190486.8U CN209513340U (en) | 2019-01-29 | 2019-01-29 | A kind of 90 degree of rotary sampling valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190486.8U CN209513340U (en) | 2019-01-29 | 2019-01-29 | A kind of 90 degree of rotary sampling valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513340U true CN209513340U (en) | 2019-10-18 |
Family
ID=68203984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920190486.8U Active CN209513340U (en) | 2019-01-29 | 2019-01-29 | A kind of 90 degree of rotary sampling valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513340U (en) |
-
2019
- 2019-01-29 CN CN201920190486.8U patent/CN209513340U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209513340U (en) | A kind of 90 degree of rotary sampling valves | |
| CN219641333U (en) | Liquid medicine sampling device | |
| CN209513339U (en) | A kind of rotary sampling valve of 180 degree | |
| CN205903903U (en) | Automatic doser | |
| CN102226474B (en) | Water quality sampling flexibly-connected locking valve | |
| CN209990939U (en) | Natural gas ball valve | |
| CN206754519U (en) | A kind of liquid quantity control throttling arrangement | |
| CN110030392A (en) | A kind of intelligence automatic anti-leakage valve | |
| CN106907511A (en) | A kind of liquid quantity control throttling arrangement | |
| CN115289247A (en) | Accurate sealed pair tee bend ball valve | |
| CN206750581U (en) | A kind of fresh-keeping rice-storing box of semiconductor refrigerating goes out a meter device | |
| CN108591595B (en) | A kind of self-locking small-large flow intelligent measurement control equipment | |
| CN110812884B (en) | Traditional Chinese medicine alcohol precipitation tank and alcohol precipitation method | |
| CN210237643U (en) | Stem cell ball cutting and collecting device | |
| CN109404287B (en) | detection structure of screw vacuum pump | |
| CN208978830U (en) | A kind of electro-hydraulic dynamic three-eccentric-butterfly-valve | |
| CN207318155U (en) | A kind of reaction kettle sampler | |
| CN208762130U (en) | A kind of bottleneck dispenser | |
| CN215525799U (en) | Device for detecting grouting compactness of assembly type building sleeve | |
| CN218994870U (en) | Quantitative gas sampling device | |
| CN209372301U (en) | Multi-pipe-diameter independent body spool type vacuum pump machine vacuum degree on-line measuring device | |
| CN219346244U (en) | Pipeline pressure early warning equipment | |
| CN219502650U (en) | Quantitative dosing device for sewage treatment | |
| CN208503630U (en) | A kind of municipal sewage treatment shut-off valve easy to use | |
| CN210920133U (en) | Liquid volume proportional valve for desulfurization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |