CN203162319U - On-line sampling valve - Google Patents
On-line sampling valve Download PDFInfo
- Publication number
- CN203162319U CN203162319U CN 201320160365 CN201320160365U CN203162319U CN 203162319 U CN203162319 U CN 203162319U CN 201320160365 CN201320160365 CN 201320160365 CN 201320160365 U CN201320160365 U CN 201320160365U CN 203162319 U CN203162319 U CN 203162319U
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- valve
- valve rod
- valve body
- link
- sample
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Abstract
An on-line sampling valve solves the problem that the conventional sampling valve has a complex structure and is troublesome in sampling, and includes a valve body, a valve cover and a valve rod, wherein a discharge hole used for discharging a sample to be taken out is formed in the valve body; an operating handle and a connecting piece are arranged on the valve body; a through hole communicated with the discharge hole is formed in the connecting piece; the operating handle is matched with one end of the valve rod in a jacking manner; a valve core is arranged at the other end of the valve rod; the valve core is matched with the discharge hole; and a sampling bottle used for accommodating the sample to be taken out is arranged on the connecting piece. According to the utility model, as the operating handle is matched with one end of the valve rod in a jacking manner, the valve rod can move vertically, quickly and conveniently to drive the valve core to move, the sample to be taken out can be discharged from the discharge hole, as a result, the on-line sampling valve is simple to sample, is higher in safety performance, and avoids leakage and waste of the sample to be taken out as the discharge hole is directly connected with the sampling bottle through the connecting pipe.
Description
Technical field
The utility model relates to a kind of valve body, is specifically related to a kind of online sampling cock.
Background technique
Sampling apparatus can be used for as chemistry, food and medicine, industries such as energy industry are in order to the sample of collection process medium, these sampling apparatuses adopt the form of valve usually, and it can be from attached pipeline or conduit extracting liq, gas or other processing mediums when opening.Sampling cock is be used to the valve that obtains pipeline or equipment medium sample, much needing often dielectric sample to be carried out chemico-analytic occasion, how can use special sampling cock.When nontoxic medium is sampled, there is not harmful danger of overflowing.But when danger medium or valuable medium are sampled, overflowing and wasting to become problem.There is complex structure in the sampling cock that adopts when having now danger medium or the sampling of valuable medium, shortcomings such as sampling trouble, and also sealing is unreliable after the sampling, leaks easily, has the problem of overflowing and wasting.
Summary of the invention
Have the sampling cock complex structure in the background technique now for solving, the problem of sampling trouble, the utility model provides a kind of online sampling cock.
The technical solution of the utility model is: a kind of online sampling cock, comprise valve body, valve gap and valve rod, described valve body is provided with one and is used for the tap hole that sample to be removed is discharged, described valve body is provided with operating grip and link, described link is provided with the through hole that is connected with tap hole, described operating grip cooperates with an end roof pressure of valve rod, described valve rod be located in the valve body and with valve body up and down slippage cooperate, the other end of described valve rod is provided with spool, described valve rod and spool are connected, described spool and tap hole are suitable, and described link is provided with the sampling bottle for ccontaining sample to be removed.
As a kind of improvement of the present utility model, described operating grip and valve body are hinged, and its hinging shaft is divided into operation unit and roof pressure portion with operating grip.
As further improvement of the utility model, described valve gap is provided with holding cavity, is provided with Returnning spring in the described holding cavity, the two ends of described Returnning spring respectively with valve gap holding cavity inwall, valve rod on shoulder block offset.
As further improvement of the utility model, described valve gap upper limit bolt, the end face of described caging bolt and valve rod offsets.
As further improvement of the utility model, described valve gap is provided with for the mounting hole that lock bolt is installed.
As further improvement of the utility model, described tap hole is horn-like or funnel-like.
As further improvement of the utility model, described valve body and spool joint place, valve body and link joint place are equipped with Sealing.
As further improvement of the utility model, described link is provided with and makes the vent that the space is in communication with the outside in the sampling bottle.
As further improvement of the utility model, described sampling bottle and link removably connect.
The beneficial effects of the utility model are, the mode that adopts operating grip to cooperate with the valve rod roof pressure, can valve rod be moved up and down, drive valve core movement, sample to be removed is discharged from tap hole easily, makes that the utility model sampling is simple, tap hole directly links to each other with sampling bottle by link, guaranteed that also product is not easy to leak, made that security of products can be higher, avoided leakage and the waste of sample to be removed.
Description of drawings
Accompanying drawing 1 is the utility model embodiment's structural representation.
Accompanying drawing 2 is the utility model embodiment's sectional structure schematic representation.
Among the figure, 1, valve body; 11, tap hole; 2, valve gap; 21, holding cavity; 22, Returnning spring; 23, caging bolt; 24, lock bolt; 25, mounting hole; 3, valve rod; 31, shoulder block; 4, operating grip; 41, hinging shaft; 42, operation unit; 43, roof pressure portion; 5, link; 51, through hole; 52, vent; 6, spool; 7, sampling bottle; 8, Sealing.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further:
By Fig. 1 in conjunction with shown in Figure 2, a kind of online sampling cock, comprise valve body 1, valve gap 2 and valve rod 3, described valve body 1 is provided with one and is used for the tap hole 11 that sample to be removed is discharged, described valve body 1 is provided with operating grip 4 and link 5, described link 5 is provided with the through hole 51 that is connected with tap hole 11, described operating grip 4 cooperates with an end roof pressure of valve rod 3, specifically, described operating grip 4 is hinged with valve body 1, operating grip 4 is divided into operation unit 42 and roof pressure portion 43 with the hinging shaft 41 of valve body 1 hinged place with operating grip 4, and described operation unit 42 can make things convenient for the staff hand-held according to the ergonomics design, and make when the staff operates more comfortable, described roof pressure portion 43 is inserted in the groove of valve rod 3, and in order to reduce friction, the end face of roof pressure portion 43 is arranged to sphere.Described valve rod 3 be located in the valve body 1 and with valve body about in the of 1 slippage cooperate, the other end of described valve rod 3 is provided with spool 6, described valve rod 3 is connected with spool 6, described spool 6 is suitable with tap hole 11, described link 5 is provided with the sampling bottle 7 for ccontaining sample to be removed, described sampling bottle 7 removably connects with link 5, specifically, can adopt between sampling bottle 7 and the link 5 and be threaded fast or at link 5 draw-in groove is set, rotating sampling bottle 7 makes the fixture block on the sampling bottle 7 be placed in the quick clamping of realization in the draw-in groove, such structure makes things convenient for the taking-up of sampling bottle 7, is convenient to gather sample and sample is further analyzed.The beneficial effects of the utility model are, the mode that adopts operating grip to cooperate with the valve rod roof pressure, can valve rod be moved up and down, drive valve core movement, sample to be removed is discharged from tap hole easily, makes that the utility model sampling is simple, tap hole directly links to each other with sampling bottle by link, guaranteed that also product is not easy to leak, made that security of products can be higher, avoided leakage and the waste of sample to be removed.
Described valve gap 2 is provided with holding cavity 21, is provided with Returnning spring 22 in the described holding cavity 21, the two ends of described Returnning spring 22 respectively with valve gap 2 holding cavities 21 inwalls, valve rod 3 on shoulder block 31 offset.Such structure is convenient to valve rod and is resetted, and also can guarantee the normally off of spool simultaneously.Described valve gap 2 upper limit bolts 23, described caging bolt 23 offsets with the end face of valve rod 3, specifically, when valve rod 3 is driven motion by operating grip 4, spool 6 is opened to maximum position, this moment, end face and the caging bolt 23 of valve rod 3 offseted, and caging bolt 23 plays position-limiting action, avoided that operating grip motion is excessive to cause damage or make that the Returnning spring distortion is excessive valve rod.Described valve gap 2 is provided with for the mounting hole 25 that lock bolt 24 is installed, such structure makes when sampling bottle not being set or not preparing sampling, can lock valve rod, make valve rod not move, avoid not operation to make the problem of danger medium or valuable dielectric leakage.
Described tap hole 11 is horn-like or funnel-like, and it is reliable that such structure is discharged medium.
Described valve body 1 and spool 6 joint places, valve body 1 is equipped with Sealing 8 with link 5 joint places, and such structure has avoided not operation to make the problem of danger medium or valuable dielectric leakage.
Described link 5 is provided with and makes the vent 52 that the space is in communication with the outside in the sampling bottle 7, and such structure can be so that medium be discharged in the sampling bottle along tap hole easily.
Every technician's notice: though the utility model describes according to above-mentioned embodiment; but invention thought of the present utility model is not limited in this model utility; the repacking of any utilization inventive concept all will be included in this patent scope of patent protection.
Claims (9)
1. online sampling cock, comprise valve body (1), valve gap (2) and valve rod (3), described valve body (1) is provided with one and is used for the tap hole (11) that sample to be removed is discharged, it is characterized in that: described valve body (1) is provided with operating grip (4) and link (5), described link (5) is provided with the through hole (51) that is connected with tap hole (11), described operating grip (4) cooperates with an end roof pressure of valve rod (3), described valve rod (3) be located in the valve body (1) and with valve body (1) up and down slippage cooperate, the other end of described valve rod (3) is provided with spool (6), described valve rod (3) is connected with spool (6), described spool (6) is suitable with tap hole (11), and described link (5) is provided with the sampling bottle (7) for ccontaining sample to be removed.
2. online sampling cock according to claim 1 is characterized in that described operating grip (4) and valve body (1) are hinged, and its hinging shaft (41) is divided into operation unit (42) and roof pressure portion (43) with operating grip (4).
3. online sampling cock according to claim 1, it is characterized in that described valve gap (2) is provided with holding cavity (21), be provided with Returnning spring (22) in the described holding cavity (21), the two ends of described Returnning spring (22) respectively with valve gap (2) holding cavity (21) inwall, valve rod (3) on shoulder block (31) offset.
4. online sampling cock according to claim 1 is characterized in that described valve gap (2) upper limit bolt (23), and described caging bolt (23) offsets with the end face of valve rod (3).
5. online sampling cock according to claim 1 is characterized in that described valve gap (2) is provided with for the mounting hole (25) that lock bolt (24) is installed.
6. online sampling cock according to claim 1 is characterized in that described tap hole (11) is horn-like or funnel-like.
7. online sampling cock according to claim 1 is characterized in that described valve body (1) and spool (6) joint place, and valve body (1) is equipped with Sealing with link (5) joint place.
8. online sampling cock according to claim 1 is characterized in that described link (5) is provided with the vent (52) that the interior space of sampling bottle (7) is in communication with the outside.
9. online sampling cock according to claim 1 is characterized in that described sampling bottle (7) and link (5) removably connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320160365 CN203162319U (en) | 2013-04-02 | 2013-04-02 | On-line sampling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320160365 CN203162319U (en) | 2013-04-02 | 2013-04-02 | On-line sampling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162319U true CN203162319U (en) | 2013-08-28 |
Family
ID=49023502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320160365 Expired - Fee Related CN203162319U (en) | 2013-04-02 | 2013-04-02 | On-line sampling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162319U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465378A (en) * | 2015-12-30 | 2016-04-06 | 辽宁庆阳特种化工有限公司 | High-temperature highly corrosive liquid on-line sampling device |
| CN107462444A (en) * | 2017-08-04 | 2017-12-12 | 九江天赐高新材料有限公司 | Duct type material sampler |
| CN112198004A (en) * | 2020-09-29 | 2021-01-08 | 山东海钻节能环保科技有限公司 | Online airtight buffer memory sampler |
| CN113624562A (en) * | 2021-08-06 | 2021-11-09 | 江阴安达化工设备有限公司 | Non-blocking sampling device |
| CN114776810A (en) * | 2022-03-23 | 2022-07-22 | 淄博太极工业搪瓷有限公司 | Pipeline online multiple safety sealing lining sampling valve |
-
2013
- 2013-04-02 CN CN 201320160365 patent/CN203162319U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465378A (en) * | 2015-12-30 | 2016-04-06 | 辽宁庆阳特种化工有限公司 | High-temperature highly corrosive liquid on-line sampling device |
| CN107462444A (en) * | 2017-08-04 | 2017-12-12 | 九江天赐高新材料有限公司 | Duct type material sampler |
| CN112198004A (en) * | 2020-09-29 | 2021-01-08 | 山东海钻节能环保科技有限公司 | Online airtight buffer memory sampler |
| CN112198004B (en) * | 2020-09-29 | 2022-10-25 | 山东海钻节能环保科技有限公司 | Online airtight buffer memory sampler |
| CN113624562A (en) * | 2021-08-06 | 2021-11-09 | 江阴安达化工设备有限公司 | Non-blocking sampling device |
| CN114776810A (en) * | 2022-03-23 | 2022-07-22 | 淄博太极工业搪瓷有限公司 | Pipeline online multiple safety sealing lining sampling valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20200402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |