CN101762404B - Sterile sampling valve - Google Patents
Sterile sampling valve Download PDFInfo
- Publication number
- CN101762404B CN101762404B CN200910217268XA CN200910217268A CN101762404B CN 101762404 B CN101762404 B CN 101762404B CN 200910217268X A CN200910217268X A CN 200910217268XA CN 200910217268 A CN200910217268 A CN 200910217268A CN 101762404 B CN101762404 B CN 101762404B
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- Prior art keywords
- valve
- sampling
- valve body
- sample
- sterile sampling
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- 238000005070 sampling Methods 0.000 title claims abstract description 37
- 239000003899 bactericide agent Substances 0.000 claims description 21
- 239000012780 transparent material Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000001476 alcoholic effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001954 sterilising effect Effects 0.000 abstract description 8
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 235000016795 Cola Nutrition 0.000 abstract description 2
- 235000011824 Cola pachycarpa Nutrition 0.000 abstract description 2
- 235000013405 beer Nutrition 0.000 abstract description 2
- 235000013399 edible fruits Nutrition 0.000 abstract description 2
- 239000008267 milk Substances 0.000 abstract description 2
- 210000004080 milk Anatomy 0.000 abstract description 2
- 235000013336 milk Nutrition 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 2
- 238000007654 immersion Methods 0.000 abstract 1
- 239000003206 sterilizing agent Substances 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 43
- 244000005700 microbiome Species 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000538562 Banjos Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The present invention relates to a sterile sampling valve used on production pipelines or tanks for fizzy drinks, such as beer, cola, fruit milk, etc in order to solve the technical problems existing in the prior art that the sterilization and the oxygen isolation of valve cavities can not be ensured as the sampling valves used food industry are always exposed in the air, the cleaning operation is complicated, etc. The sampling valve comprises a sampling valve body and a sampling valve jacket. The sampling valve body is movably sheathed in the valve jacket. The valve jacket is divided into an upper cavity and a lower cavity by the valve body, wherein the lower cavity is sealed, and the upper cavity is open. As the sampling valve body is arranged in the valve jacket rather than directly exposed in the external environment, samples taken are effectively protected from pollution. Besides, the immersion of the sampling valve body in a sterilizing agent performs the double functions of sterilization and oxygen isolation. The sterilization operating steps for the valve body can be simplified during sampling, and the microbe sampling efficiency is improved. Even though the valve is not thoroughly cleaned after sampling, the sterile state of the valve body can still be well ensured.
Description
Technical field
The present invention relates to the sample valve that uses on the production pipeline of fizzs such as beer, cola, fruit milk or the tank body, the sterile sampling valve after specifically a kind of improvement.
Background technology
For food industry, the meaning of health one speech is to create and keep a health and wholesome production environment.For the food of safety and sanitation is provided, must be in clean environment, by healthy practitioner's processed food, prevent from the food origin disease that causes because of microbial contamination from the breeding of the microorganism that causes food spoilage to be reduced to a minimum.Modern drink manufacturing enterprise mostly relies on the allotment of pot type structure to produce, carry by pipeline.Demand in the product quality control (physics and chemistry detection, microorganism detection, taste evaluation etc.) has determined will install on equipment and the pipeline sample valve, so that take a sample, guarantee assay timely smoothly.Wherein, raw material, semi-manufacture, finished product etc. being carried out the microorganism pick test is the important means of product being carried out microorganism monitoring, lifting food hygiene management level.
Sample valve roughly is divided three classes by structure and principle of work: the sample valve of banjo clip plate valve, duplex open valve, band insulation jacket.Food service industry simply is divided into it by the sanitation performance of sample valve: common sample valve, hygiene-type sample valve.All there is drawback in existing sample valve: common sample valve is difficult to guarantee the valve pocket hygienic state, need carry out frequently that CIP scrubs or artificial cleaning.CIP will carry out ten minutes scrubbing to valve pocket with scrubbing liquid after scrubbing each sampling, and it is very big to scrub the liquid use amount, and cost is higher; And artificial clean operation trouble, complex process, and can not guarantee to clean thoroughly, health.And the deployment cost of hygiene-type sample valve is also more complicated on the attended operation than higher, and can't connect froth breaker, also is inconvenient to connect online detection instruments such as dissolved oxygen meter, CO2 detector.There are rubber blanket structure, non-refractory in its inside, can not adopt the external environment disinfection way of high temperature sintering to get the microorganism detection sample.In addition, fizz because its outlet often will connect " portable instrumentation " or devices such as " sampling spiral froth breakers ", therefore can only use common sample valve with sample valve.After " portable instrumentation " or " sampling spiral froth breaker " waited device the time spent do not take off, valve body just can expose in air, had promoted the probability of cross pollution greatly, to the labor cleaning with scrub automatically and caused inconvenience.These drawbacks make the micro-biological samples of taking from traditional sample valve inevitably have apparent risk, even may cause the embarrassed situation of " sample valve becomes microbial contamination source in the production ".
Summary of the invention
The objective of the invention is to expose usually in air with sample valve for the food service industry that solves the prior art existence, valve pocket sterilization and technical matterss such as oxygen barrier can't guarantee, cleaning operation complexity, and a kind of rational in infrastructure, the working service convenience that provide, can effectively isolate sample valve and external environment, can continue to bring into play the sterilization functions of built-in sterilization again with agent, stop microbial growth in the valve pocket, guarantee the sterile sampling valve that the sampling sample is avoided polluting.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of sterile sampling valve, it comprises the sample valve valve body, it is characterized in that: it also comprises the sample valve valve pocket, described sample valve valve body is sleeved in the valve pocket versatilely, described sample valve valve body is divided into upper and lower two chambeies with valve pocket, and wherein cavity of resorption is a closed, and epicoele is an open type, bactericidal agent all is housed in described epicoele and the cavity of resorption, and the epicoele opening is water seal with the bactericidal agent.
In the further detailed structure of the present invention, also has following technical characterictic: the aseptic cotton of having soaked bactericidal agent is housed in the described cavity of resorption.
In the further detailed structure of the present invention, also have following technical characterictic: described bactericidal agent is 75% alcoholic solution.
In the further detailed structure of the present invention, also have following technical characterictic: described sample valve valve body adopts with valve pocket and is threaded.
In the further detailed structure of the present invention, also have following technical characterictic: described valve body adopts sealing rubber ring to be connected with valve pocket.
In the further detailed structure of the present invention, also have following technical characterictic: described sample valve valve pocket adopts transparent material to make.
In the further detailed structure of the present invention, also have following technical characterictic: described transparent material is a hard transparent plastic.
In the further detailed structure of the present invention, also have following technical characterictic: described transparent material is a transparent organic glass.
In the further detailed structure of the present invention, also have following technical characterictic: described sample valve valve pocket bottom is provided with the convenient lug that hangs.
Compared with prior art, the present invention has the following advantages and good effect:
Because the present invention has adopted technique scheme, the sample valve valve body is arranged in the valve pocket, rather than be directly exposed in the external environment condition, guaranteed that effectively the sampling sample avoids polluting, and be immersed in the bactericidal agent because of the sample valve valve body, sterilization, oxygen barrier double action are arranged, to the sterilizing operation step of valve body, improve the efficient of microorganism sampling in the time of can simplifying sampling; Even if the sampling back is not in place to the cleaning of valve, also can well guarantee the germ-free condition of valve body.The valve pocket cavity of resorption is airtight relatively, and volatile bactericidal agent is difficult for loss, and consumption is lower.Than the hygiene-type sample valve, the present invention uses, safeguards more convenient, but and when sampling bactericidal agent still splendid attire in valve pocket, needn't run off, can reuse, save more.In addition, it is simple, with low cost that the present invention processes, and the valve pocket model can be customized according to the original sample valve pattern that is equipped with of equipment, can not influence production, not change under the situation of valve member and assemble.
Description of drawings
Fig. 1 sample valve valve body of the present invention and valve pocket are installed the back cut-open view;
Fig. 2 sample valve valve body of the present invention and valve pocket be the installment state cut-open view not;
The scheme of installation of Fig. 3 the present invention in production line.
10, valve body; 11, valve body external thread; 20, valve pocket; 21, valve pocket internal thread; 22, lug; 23, epicoele; 24, cavity of resorption; 30, bactericidal agent; 40, tank body; 50, chain; 60, switch valve.
Embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1-Fig. 3, sterile sampling valve of the present invention comprises sample valve valve body 10, also comprises the sample valve valve pocket 20 of a hollow, and described sample valve valve body 10 is sleeved in the valve pocket 20 versatilely.Behind the suit, sample valve valve body 10 is divided into upper and lower two chambeies 23,24 with valve pocket 10, and wherein cavity of resorption 24 is a closed, and epicoele 23 is an open type.In epicoele 23 and the cavity of resorption 24 bactericidal agent 30 is housed all, epicoele 23 openings are water seal with the bactericidal agent.In addition, also can adorn bactericidal agent 30 in epicoele 23, epicoele 23 openings are water seal with the bactericidal agent, the aseptic cotton (not shown) of having soaked bactericidal agent is housed in the cavity of resorption 24, aseptic cotton can effectively prevent bactericidal agent volatilization, and more convenient during operation when taking a sample at every turn, and can save bactericidal agent.Bactericidal agent 30 can adopt 75% alcoholic solution, also can adopt other thimerosals.Sample valve valve body 10 can adopt with valve pocket 20 and be threaded, on valve body 10, have a circle external thread 11, valve pocket 20 inwalls middle parts has the suitable internal thread 21 of a circle and valve body external thread 11, and valve body 10 just can be sleeved in the valve pocket 20 versatilely like this, easy accessibility.In addition, sample valve valve body 10 and valve pocket 20 also can adopt the sealing rubber ring (not shown) that is connected, good sealing effect, and dismounting is also very convenient.Visual for the liquid level that makes bactericidal agent 30 in the valve pocket 20, conveniently to monitor, sample valve valve pocket 20 can adopt transparent material to make, and transparent material can be hard transparent plastic, also can be transparent organic glass.More convenient in order to take a sample, be provided with a lug 22 that protrudes in valve pocket 20 bottoms in sample valve valve pocket 20 bottoms, can hang a chain 50 or a rope on the lug 22, the other end of chain 50 or rope can hang on the pipeline.During sampling valve pocket 20 is backed out from valve body 10, valve pocket 20 will be suspended on the pipeline, makes sampling more convenient, also is not easy to lose.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (9)
1. sterile sampling valve, it comprises the sample valve valve body, it is characterized in that: it also comprises the sample valve valve pocket, described sample valve valve body is sleeved in the valve pocket versatilely, described sample valve valve body is divided into upper and lower two chambeies with valve pocket, and wherein cavity of resorption is a closed, and epicoele is an open type, bactericidal agent all is housed in described epicoele and the cavity of resorption, and the epicoele opening is water seal with the bactericidal agent.
2. sterile sampling valve according to claim 1 is characterized in that: the aseptic cotton of having soaked bactericidal agent is housed in the described cavity of resorption.
3. sterile sampling valve according to claim 1 and 2 is characterized in that: described bactericidal agent is 75% alcoholic solution.
4. sterile sampling valve according to claim 1 is characterized in that: described sample valve valve body adopts with valve pocket and is threaded.
5. sterile sampling valve according to claim 1 is characterized in that: described valve body adopts sealing rubber ring to be connected with valve pocket.
6. sterile sampling valve according to claim 1 is characterized in that: described sample valve valve pocket adopts transparent material to make.
7. sterile sampling valve according to claim 6 is characterized in that: described transparent material is a hard transparent plastic.
8. sterile sampling valve according to claim 6 is characterized in that: described transparent material is a transparent organic glass.
9. sterile sampling valve according to claim 1 is characterized in that: described sample valve valve pocket bottom is provided with the convenient lug that hangs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910217268XA CN101762404B (en) | 2009-12-29 | 2009-12-29 | Sterile sampling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910217268XA CN101762404B (en) | 2009-12-29 | 2009-12-29 | Sterile sampling valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101762404A CN101762404A (en) | 2010-06-30 |
| CN101762404B true CN101762404B (en) | 2011-11-09 |
Family
ID=42493694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910217268XA Active CN101762404B (en) | 2009-12-29 | 2009-12-29 | Sterile sampling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101762404B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595627B (en) * | 2020-04-26 | 2023-06-06 | 宁波众兴新材料科技有限公司 | Online sampling device and method for synthesis of polycarbosilane |
-
2009
- 2009-12-29 CN CN200910217268XA patent/CN101762404B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101762404A (en) | 2010-06-30 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Pingdu City Dengzhou road 266000 Shandong city of Qingdao province No. 56 Patentee after: Qingdao Beer Co., Ltd. Address before: 266071 Shandong city of Qingdao province Hongkong road 54 square tsingtaobeer building room 1603 Patentee before: Qingdao Beer Co., Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 266000 room 1603, Qingdao beer building, 54 Plaza, Hongkong Road, Qingdao, Shandong. Patentee after: Qingdao Beer Co., Ltd. Address before: 266000 Dengzhou Road, Pingdu City, Qingdao, Shandong Province, No. 56 Patentee before: Qingdao Beer Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 266000 Dengzhou Road, Qingdao City, Shandong Province, No. 56 Patentee after: Qingdao Beer Co., Ltd. Address before: 266000 room 1603, Qingdao beer building, 54 Plaza, Hongkong Road, Qingdao, Shandong. Patentee before: Qingdao Beer Co., Ltd. |