CN204536047U - A kind of sampling bottle sealing adaptor - Google Patents
A kind of sampling bottle sealing adaptor Download PDFInfo
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- CN204536047U CN204536047U CN201520270455.5U CN201520270455U CN204536047U CN 204536047 U CN204536047 U CN 204536047U CN 201520270455 U CN201520270455 U CN 201520270455U CN 204536047 U CN204536047 U CN 204536047U
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- lower sub
- sampling bottle
- guiding tube
- material guiding
- sampling
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Abstract
The utility model discloses a kind of sampling bottle sealing adaptor, comprise sampling bottle and sealing adaptor, described sampling bottle is provided with bottle cap, described bottle cap is threaded with sampling bottle, described sealing adaptor comprises top connection, lower sub and lower sub connecting portion, described bottle cap has through hole, described lower sub connecting portion is threaded with lower sub from bottom through through hole, top connection and lower sub are connected together, described top connection inside arranges the first joint cavity, described first engages cavity top is provided with charging hole, sidewall is provided with venthole, described lower sub inside arranges the second joint cavity, material guiding tube is provided with in described second joint cavity, described material guiding tube is socketed with spring, match with charging hole in the top of material guiding tube, described material guiding tube is hollow structure.The utility model is intended to solve existing storage tank sampling bottle and volatilizees when sampling toxic gas, the slow and troublesome problem of vacuum sampling operation of sealing sample rate.
Description
Technical field
The utility model belongs to chemical industry sample devices technical field, is specifically related to a kind of sampling bottle sealing adaptor.
Background technology
In petroleum chemical industry, storage tank can be adopted to come some crude oil, semi-manufacture oil or product oil store, wherein manyly also exist that some are poisonous, volatile material, such as benzene, gasoline etc., staff needs not timing to sample in storage tank, in time sampling, also toxic gas wherein can be taken out of simultaneously, if sampling bottle is without seal approach, personal injury can be caused to staff, if sampling bottle seals, then be unfavorable for the discharge of gas in bottle, sampling difficulty, general operation needs sampling bottle to vacuumize, carry out sealing sampling again, but the operation of this sampling mode comparatively bothers, and can only ensure in former sampling bottle without gas, but the escaping gas taken out of from oil tank is not resolved.
Application number is in the Chinese patent of " CN201420205972.X ", disclose the utility model patent that name is called " a kind of sampling jar for automatic crude sampler ", its comprise that stainless steel material makes with lower component: sampling bottle, carry out the crude oil sample that splendid attire sampler collects; Upper end cover, it is formed by screw thread with the top of sampling bottle and removably connects, and forms closed container when upper end cover is connected with sampling bottle, when being pulled down by upper end cover, can be convenient to cleaning; Sampling probe interface, is arranged on described upper end cover, makes the sampling syringe needle of sampler be inserted in sampling jar, with conveying crude oil sample by this sampling probe interface; This sampling jar is sampled by sealing setting, and this arranges and can produce pressure in bottle, affects sample rate.
Utility model content
For the technical matters of above-mentioned existence, the invention provides a kind of sampling bottle sealing adaptor, to volatilize toxic gas when sampling to solve existing storage tank sampling bottle, slow and the troublesome problem of vacuum sampling operation of sealing sample rate, devises a kind of sampling bottle sealing adaptor with gas drainage, by setting out pore, gas in sampling bottle is drawn, the escaping gas simultaneously taken out of by sample is drawn and is processed, and improves working environment, ensures the personal safety of operating personnel.
A kind of sampling bottle sealing adaptor, comprise sampling bottle and sealing adaptor, described sampling bottle is provided with bottle cap, described bottle cap is threaded with sampling bottle, described sealing adaptor comprises top connection, lower sub and lower sub connecting portion, described bottle cap has through hole, described lower sub connecting portion is threaded with lower sub from bottom through through hole, top connection and lower sub are connected together, described top connection inside arranges the first joint cavity, described first engages cavity top is provided with charging hole, sidewall is provided with venthole, described lower sub inside arranges the second joint cavity, material guiding tube is provided with in described second joint cavity, described material guiding tube is socketed with spring, match with charging hole in the top of material guiding tube, described material guiding tube is hollow structure.
Further, described top connection inwall is provided with flexible ball component, and the outer wall of lower sub is provided with annular slot, and top connection and lower sub are connected together by flexible ball component and annular slot.
Further, described lower sub connecting portion is that hollow is arranged, and the top of described lower sub connecting portion is provided with packing ring, and described material guiding tube upper end arranges the annular shaft shoulder, and described both ends of the spring is against on the annular shaft shoulder and packing ring respectively.
Further, described material guiding tube enters in sampling bottle through packing ring and lower sub connecting portion, and described material guiding tube contacts with non-tight between packing ring and lower sub, and the bottom of described material guiding tube is provided with ring groove, and on ring groove, cover has O type spacing collar.
Further, connect a gas treatment equipment outside described venthole, described top connection is connected with feed pipe, and feed pipe connects with charging hole.
The utility model is provided with the first joint cavity in the inside of top connection; the sidewall of the first joint cavity is provided with venthole; first joint cavity engages cavity with second of lower sub and is communicated with; second engages cavity is communicated with sampling bottle; gas in sampling bottle can be discharged by venthole; the toxic gas avoided in storage tank leaks; have influence on the health of staff; a gas treatment equipment is connected outside venthole; collection process can be carried out further to toxic gas; avoid, to environmental effects, being conducive to environmental protection.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of sampling bottle sealing adaptor.
Embodiment
The utility model discloses a kind of sampling bottle sealing adaptor, by setting out pore, drawn by the gas in sampling bottle, the escaping gas simultaneously taken out of by sample is drawn and is processed, and improves working environment, ensures the personal safety of operating personnel.
Below in conjunction with the accompanying drawing in the utility model, be clearly and completely described the technical scheme in the utility model, obviously, described is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Shown in Figure 1, a kind of sampling bottle sealing adaptor, comprise sampling bottle 12 and sealing adaptor, described sampling bottle 12 is provided with bottle cap 10, described bottle cap 10 is threaded with sampling bottle 12, described sealing adaptor comprises top connection 1, lower sub 7 and lower sub connecting portion 11, described bottle cap 10 has through hole, described lower sub connecting portion 11 is threaded with lower sub 7 from bottom through through hole, top connection 1 and lower sub 7 are connected together, described top connection 1 inside arranges the first joint cavity 2, described first engages cavity 2 top is provided with charging hole 13, sidewall is provided with venthole 14, described lower sub 7 inside arranges the second joint cavity 15, material guiding tube 4 is provided with in described second joint cavity 15, described material guiding tube 4 is socketed with spring 5, match with charging hole 13 in the top of material guiding tube 4, described material guiding tube 4 is hollow structure.
Top connection 1 inwall is provided with flexible ball component 3, and the outer wall of lower sub 7 is provided with annular slot 8, and top connection 1 is connected together by flexible ball component 3 and annular slot 8 with lower sub 7.
Lower sub connecting portion 11 is hollow setting, the top of described lower sub connecting portion 11 is provided with packing ring 9, described material guiding tube 4 upper end arranges the annular shaft shoulder 5, described spring 7 two ends are against on the annular shaft shoulder 5 and packing ring 9 respectively, described material guiding tube 4 enters in sampling bottle 12 through packing ring 9 and lower sub connecting portion 11, described material guiding tube 4 contacts with non-tight between packing ring 9 and lower sub 7, and the bottom of described material guiding tube 4 is provided with ring groove, and on ring groove, cover has O type spacing collar.
Connect a gas treatment equipment outside venthole 14, described top connection 1 is connected with feed pipe, and feed pipe connects with charging hole 13.
When using sealing joint to carry out sampling, the via bottoms of lower sub connecting portion 11 from bottle cap 10 is passed, lower sub connecting portion 11 is connected with lower sub 7, lower sub 7 is fixed on bottle cap 10, again bottle cap 10 is covered on sampling bottle 12, screw bottle cap 10, top connection 1 is arranged on the bottom of discharge nozzle, the venthole 14 of top connection 1 connects gas treatment equipment, mobile sampling bottle 12, spring 7 is compressed, top connection 1 engages with lower sub 7, material guiding tube 4 coordinates with charging hole 13, open discharge nozzle, the oil product of sampling enters into material guiding tube 4 from charging hole 13, sampling bottle 12 is entered into again from material guiding tube 4, the toxic gas that gas in sampling bottle 12 and sample carry enters into gas treatment equipment by venthole 14 and processes, after sampling, close discharge nozzle, extract sampling bottle 12.
Known by describing above, the utility model has the advantage of: 1, the gas in sampling bottle can be discharged by venthole, the toxic gas avoided in storage tank leaks, and has influence on the health of staff; 2, be provided with gas treatment equipment, collection process can be carried out to toxic gas further, avoid, to environmental effects, being conducive to environmental protection.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a sampling bottle sealing adaptor, comprise sampling bottle and sealing adaptor, described sampling bottle is provided with bottle cap, described bottle cap is threaded with sampling bottle, it is characterized in that, described sealing adaptor comprises top connection, lower sub and lower sub connecting portion, described bottle cap has through hole, described lower sub connecting portion is threaded with lower sub from bottom through through hole, top connection and lower sub are connected together, described top connection inside arranges the first joint cavity, described first engages cavity top is provided with charging hole, sidewall is provided with venthole, described lower sub inside arranges the second joint cavity, material guiding tube is provided with in described second joint cavity, described material guiding tube is socketed with spring, match with charging hole in the top of material guiding tube, described material guiding tube is hollow structure.
2. a kind of sampling bottle sealing adaptor according to claim 1, is characterized in that, described top connection inwall is provided with flexible ball component, and the outer wall of lower sub is provided with annular slot, and top connection and lower sub are connected together by flexible ball component and annular slot.
3. a kind of sampling bottle sealing adaptor according to claim 1, it is characterized in that, described lower sub connecting portion is that hollow is arranged, and the top of described lower sub connecting portion is provided with packing ring, described material guiding tube upper end arranges the annular shaft shoulder, and described both ends of the spring is against on the annular shaft shoulder and packing ring respectively.
4. a kind of sampling bottle sealing adaptor according to claim 1, it is characterized in that, described material guiding tube enters in sampling bottle through packing ring and lower sub connecting portion, described material guiding tube contacts with non-tight between packing ring and lower sub, the bottom of described material guiding tube is provided with ring groove, and on ring groove, cover has O type spacing collar.
5. a kind of sampling bottle sealing adaptor according to claim 1, is characterized in that, connect a gas treatment equipment outside described venthole, described top connection is connected with feed pipe, and feed pipe connects with charging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270455.5U CN204536047U (en) | 2015-04-30 | 2015-04-30 | A kind of sampling bottle sealing adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270455.5U CN204536047U (en) | 2015-04-30 | 2015-04-30 | A kind of sampling bottle sealing adaptor |
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| Publication Number | Publication Date |
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| CN204536047U true CN204536047U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520270455.5U Active CN204536047U (en) | 2015-04-30 | 2015-04-30 | A kind of sampling bottle sealing adaptor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043816A (en) * | 2015-09-15 | 2015-11-11 | 亚洲硅业（青海）有限公司 | Quick connection type closed sampling method |
| CN106090493A (en) * | 2016-08-15 | 2016-11-09 | 天津市环科检测技术有限公司 | Single closing is towards logical snap joint |
| CN109000955A (en) * | 2018-09-06 | 2018-12-14 | 河南中托力合化学有限公司 | A kind of pipeline sampling apparatus |
| CN109000979A (en) * | 2018-09-06 | 2018-12-14 | 河南中托力合化学有限公司 | A kind of sampling apparatus suitable for fluid reservoir |
-
2015
- 2015-04-30 CN CN201520270455.5U patent/CN204536047U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043816A (en) * | 2015-09-15 | 2015-11-11 | 亚洲硅业（青海）有限公司 | Quick connection type closed sampling method |
| CN105043816B (en) * | 2015-09-15 | 2019-01-04 | 亚洲硅业（青海）有限公司 | A kind of fast-connecting type closed sampling device |
| CN106090493A (en) * | 2016-08-15 | 2016-11-09 | 天津市环科检测技术有限公司 | Single closing is towards logical snap joint |
| CN109000955A (en) * | 2018-09-06 | 2018-12-14 | 河南中托力合化学有限公司 | A kind of pipeline sampling apparatus |
| CN109000979A (en) * | 2018-09-06 | 2018-12-14 | 河南中托力合化学有限公司 | A kind of sampling apparatus suitable for fluid reservoir |
| CN109000979B (en) * | 2018-09-06 | 2024-05-28 | 河南中托力合化学有限公司 | Sampling device suitable for liquid storage tank |
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