CN104946524A - Sampling device capable of controlling planktonic bacteria automatically - Google Patents
Sampling device capable of controlling planktonic bacteria automatically Download PDFInfo
- Publication number
- CN104946524A CN104946524A CN201510402924.9A CN201510402924A CN104946524A CN 104946524 A CN104946524 A CN 104946524A CN 201510402924 A CN201510402924 A CN 201510402924A CN 104946524 A CN104946524 A CN 104946524A
- Authority
- CN
- China
- Prior art keywords
- control chip
- shell
- suction opening
- sampling head
- draft fan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/10—Petri dish
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention relates to a sampling device capable of controlling planktonic bacteria automatically. The device comprises a shell, a sampling head is arranged inside the shell, a culture dish tray is arranged under the sampling head, an air inlet is formed in the sampling head, an air outlet is formed in the bottom of the shell, a suction opening is formed in the bottom of the culture dish tray, a draft fan is arranged below the suction opening, an air speed inductor is arranged at the suction opening, a control chip is arranged on the shell, the air speed inductor is connected with the connect chip, and a rotating speed inductor is arranged on a draft fan shaft and connected with the control chip. By the adoption of the structure, the draft fan is controlled through the control chip, exact values of air speed are inducted through the air speed inductor before the control is conducted, the structure is simple, no sampling error occurs in the application process, the automatic air speed adjusting function is achieved, the rotating speed of the draft fan is inducted through the rotating speed inductor, and it is guaranteed that the rotating speed of the draft fan is maintained within the healthy range.
Description
Technical field
The present invention relates to a kind of equipment in detecting instrument technical field, especially relate to one and automatically control plankton bactgeria sampler.
Background technology
Air plankton bactgeria sampler is a kind of porous inhaling type sampling thief efficiently, it is based on Anderson collision theory, air is sucked by porous sampling head by the getter device of instrument, strike on culture dish, namely microorganism in air is " trapped " on nutrient agar, is applied to multiple industry and department.
At present, when use air plankton bactgeria sampler, because a variety of causes causes the resistance in whole gas circuit to change, the rate variation that blower fan rotates, likely can cause not reaching shock standard, cause instrument actual samples to occur error.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of resistance occur change blower fan rate less than when requiring to the automatic control plankton bactgeria sampler that blower fan regulates automatically.
The present invention solves the technical scheme that its technical problem takes: one controls plankton bactgeria sampler automatically, comprise shell, sampling head is provided with in described enclosure, culture dish pallet is provided with below described sampling head, described sampling head is provided with blast inlet, air outlet is provided with in the bottom of described shell, suction opening is provided with in described culture dish tray bottom, blower fan is provided with below described suction opening, described suction opening place is provided with wind speed inductor block, described shell is provided with control chip, described wind speed inductor block is connected with control chip, described fan shaft is provided with Speed sensing device be connected with control chip.
Concrete further, be provided with the flow deflector of inclination below described blast inlet.
Concrete further, the outside of described control chip is provided with protective guard.
The invention has the beneficial effects as follows: after have employed said structure, by control chip, blower fan is controlled, and by controlling after the occurrence of wind speed inductor block induction wind speed, structure is simple, the use used there will not be sampling error, realize automatically regulating wind speed function, and respond to the rotating speed of blower fan by Speed sensing device, ensure that its rotating speed is in healthy scope.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, shell; 2, sampling head; 3, blast inlet; 4, suction opening; 5, flow deflector; 6, culture dish pallet; 7, wind speed inductor block; 8, Speed sensing device; 9, control chip; 10, blower fan; 11, air outlet.
Embodiment
Below in conjunction with accompanying drawing, the present invention is explained in detail.
One controls plankton bactgeria sampler automatically as shown in Figure 1, comprise shell 1, sampling head 2 is provided with in described shell 1 inside, culture dish pallet 6 is provided with below described sampling head 2, described sampling head 2 is provided with blast inlet 3, air outlet 11 is provided with in the bottom of described shell 1, suction opening 4 is provided with bottom described culture dish pallet 6, blower fan 10 is provided with below described suction opening 4, described suction opening 4 place is provided with wind speed inductor block 7, described shell 1 is provided with control chip 9, described wind speed inductor block 7 is connected with control chip 9, described blower fan 10 axle is provided with Speed sensing device 8 be connected with control chip 9, the flow deflector 5 of inclination is provided with below described blast inlet 3, the outside of described control chip 9 is provided with protective guard.
When using, blower fan 10 rotates and realizes sampling, and when wind speed inductor block 7 senses that the wind speed at suction opening 4 place is not up to standard, to control chip 9 one signals, control chip 9 controls blower fan 10 and accelerates to rotate, until up to standard; Speed sensing device 8 senses the rotating speed of blower fan 10, and after rotating speed exceedes certain value, by signal transmission to control chip 9, control chip 9 controls blower fan 10 and stops operating, and now needs to keep in repair.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (3)
1. one kind controls plankton bactgeria sampler automatically, comprise shell (1), sampling head (2) is provided with in described shell (1) inside, culture dish pallet (6) is provided with in described sampling head (2) below, described sampling head (2) is provided with blast inlet (3), air outlet (11) is provided with in the bottom of described shell (1), suction opening (4) is provided with in described culture dish pallet (6) bottom, blower fan (10) is provided with in described suction opening (4) below, it is characterized in that, described suction opening (4) place is provided with wind speed inductor block (7), described shell (1) is provided with control chip (9), described wind speed inductor block (7) is connected with control chip (9), described blower fan (10) axle is provided with Speed sensing device (8) be connected with control chip (9).
2. automatic control plankton bactgeria sampler according to claim 1, is characterized in that, described blast inlet (3) below is provided with the flow deflector (5) of inclination.
3. automatic control plankton bactgeria sampler according to claim 1, is characterized in that, the outside of described control chip (9) is provided with protective guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402924.9A CN104946524A (en) | 2015-07-10 | 2015-07-10 | Sampling device capable of controlling planktonic bacteria automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402924.9A CN104946524A (en) | 2015-07-10 | 2015-07-10 | Sampling device capable of controlling planktonic bacteria automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104946524A true CN104946524A (en) | 2015-09-30 |
Family
ID=54161593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510402924.9A Pending CN104946524A (en) | 2015-07-10 | 2015-07-10 | Sampling device capable of controlling planktonic bacteria automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104946524A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728067A (en) * | 2016-03-01 | 2016-07-06 | 王俊梅 | Gas cleaning type medicine cabinet capable of automatically regulating air distribution |
| CN112080408A (en) * | 2020-09-15 | 2020-12-15 | 中核(苏州)检测技术有限公司 | Planktonic bacteria sampler |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004048509A1 (en) * | 2002-11-25 | 2004-06-10 | Iul, S.A. | Micro-organism sampling device and method |
| CN203668401U (en) * | 2013-12-03 | 2014-06-25 | 合肥瑞韬电子科技有限公司 | Floating bacteria sampler |
| CN203700374U (en) * | 2014-01-06 | 2014-07-09 | 哈尔滨医科大学 | Floating bacteria sampling device for infectious ward |
| CN204752732U (en) * | 2015-07-10 | 2015-11-11 | 苏州华达仪器设备有限公司 | Automatic control bacterioplankton sample thief |
-
2015
- 2015-07-10 CN CN201510402924.9A patent/CN104946524A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004048509A1 (en) * | 2002-11-25 | 2004-06-10 | Iul, S.A. | Micro-organism sampling device and method |
| CN203668401U (en) * | 2013-12-03 | 2014-06-25 | 合肥瑞韬电子科技有限公司 | Floating bacteria sampler |
| CN203700374U (en) * | 2014-01-06 | 2014-07-09 | 哈尔滨医科大学 | Floating bacteria sampling device for infectious ward |
| CN204752732U (en) * | 2015-07-10 | 2015-11-11 | 苏州华达仪器设备有限公司 | Automatic control bacterioplankton sample thief |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728067A (en) * | 2016-03-01 | 2016-07-06 | 王俊梅 | Gas cleaning type medicine cabinet capable of automatically regulating air distribution |
| CN105728067B (en) * | 2016-03-01 | 2017-09-29 | 王俊梅 | Automatically adjust the air purifying type medical cupboard of cloth wind |
| CN112080408A (en) * | 2020-09-15 | 2020-12-15 | 中核(苏州)检测技术有限公司 | Planktonic bacteria sampler |
| CN112080408B (en) * | 2020-09-15 | 2024-05-14 | 中核(苏州)检测技术有限公司 | Planktonic bacteria sampler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103256686A (en) | Automatic fresh-air volume control device and application method for same | |
| CN204752732U (en) | Automatic control bacterioplankton sample thief | |
| CN104946524A (en) | Sampling device capable of controlling planktonic bacteria automatically | |
| CN203775582U (en) | Low-energy-consumption temperature control cabinet | |
| CN204374584U (en) | The cooling system of projection arrangement | |
| CN204190225U (en) | A kind of switch cubicle carrying dehydrating unit | |
| CN204572517U (en) | A kind of gas tunnel construction ventilation device | |
| US20140109653A1 (en) | Intelligent pipeline pressure sensing device | |
| CN203881083U (en) | Air pumping and exhausting type drying machine | |
| CN204757258U (en) | Bury power equipment's self -ventilation structure energy -savingly | |
| CN204163752U (en) | The long Distance Ventilation device of a kind of down-hole multichannel | |
| CN204610311U (en) | A kind of wireless intelligence type jet-type Induced fan | |
| CN204073027U (en) | A kind of proportioning valve and respirator | |
| CN204556465U (en) | A kind of non-yellowing test machine | |
| CN201903137U (en) | Automatic dehumidifier for calculating dew-point temperature by adopting PLC (Programmable Logic Controller) | |
| CN203930520U (en) | Air volume test regulating device | |
| CN209193967U (en) | A kind of automatic control plankton bactgeria sampler | |
| CN203310022U (en) | Automatic inside and outside wire storage room differential pressure balancing device | |
| CN202612226U (en) | Bladeless fan under fuzzy constant air outlet control | |
| CN207395090U (en) | Closed chamber with Humidity Detection control device | |
| CN105202722A (en) | Air-supplying air speed control system and method | |
| CN203052904U (en) | Novel constant air quantity fresh-air system | |
| CN104932650B (en) | Integral type CPU heat dissipation dust-extraction units | |
| CN205747389U (en) | Air improves device | |
| CN204595653U (en) | A kind of indoor temperature control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |
|
| WD01 | Invention patent application deemed withdrawn after publication |