CN204311059U - A kind of borne bacteria sampler - Google Patents
A kind of borne bacteria sampler Download PDFInfo
- Publication number
- CN204311059U CN204311059U CN201420674577.6U CN201420674577U CN204311059U CN 204311059 U CN204311059 U CN 204311059U CN 201420674577 U CN201420674577 U CN 201420674577U CN 204311059 U CN204311059 U CN 204311059U
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- CN
- China
- Prior art keywords
- blower fan
- module
- main housing
- culture dish
- sampling head
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Abstract
The utility model provides a kind of borne bacteria sampler, comprise main housing and upper cover, this borne bacteria sampler also comprises culture dish pallet, described culture dish pallet is connected with sampling head, described culture dish pallet is fixed on described main housing by culture dish snatch, in described main housing, blower fan is installed, described blower fan is right against sampling head, blower fan module, barometric surveying module and flow module are installed in described main housing, blower fan module is connected to blower fan, and barometric surveying module and flow module are installed on the side of sampling head.Blower fan stability of the present utility model is high, ensure that employing flow rate fluctuation is less, provides sampling precision; The utility model, by blower fan module, barometric surveying module and the common cooperating of flow measurement module, ensures stability and the consistence of sampling environment; The utility model sampling head adopts stainless material to make, and tiny aperture ensure that the optimum regime of gas flow shape, reaches best bacterium and catches effect.
Description
Technical field
The utility model relates to surveying instrument field, particularly a kind of borne bacteria sampler detected for air ambient.
Background technology
Aerial bacterioplankton sampling thief is generally according to the design of Anderson collision theory, and air is sucked by porous sampling head by the getter device of instrument, and strike on the culture dish of Φ 90mm, namely the microorganism in air is " trapped " on nutrient agar.This sampling thief is widely used in industries concerned and the departments such as pharmaceutical industry, foodstuffs industry, beverage tap water, medicine inspecting institute, health and epidemic prevention, hospital, public place.At present, the aerial bacterioplankton sampling thief kind in this field is quite a lot of, but blower fan poor work stability, result in sampling flow fluctuation large, the testing requirement of work on hand environment can not be reached.Therefore, how to improve the accurate measurement precision of borne bacteria sampler, become the major issue that environmental monitoring field needs to solve.
Utility model content
The purpose of this utility model is the borne bacteria sampler improving a kind of high workload stability and accuracy of detection, and the utility model provides following technical scheme:
A kind of borne bacteria sampler, comprise main housing and upper cover, this borne bacteria sampler also comprises culture dish pallet, described culture dish pallet is connected with sampling head, and described culture dish pallet is fixed on described main housing by culture dish snatch, is provided with blower fan in described main housing, described blower fan is right against sampling head, be provided with blower fan module, barometric surveying module and flow module in described main housing, blower fan module is connected to blower fan, and barometric surveying module and flow module are installed on the side of sampling head.
As a kind of preferred version of the present utility model, on the blower fan base plate of described assembling in main housing, described blower fan is matched with described blower fan base plate and fan cover is installed.
As another kind of preferred version of the present utility model, described main housing is provided with upper cover, described main housing is connected with handle by handle connecting piece.
As another preferred version of the present utility model, described sampling head is stainless material, and described sampling head offers multiple micropore, and aperture is 0.7 ± 0.015mm.
The utility model advantage is: blower fan stability of the present utility model is high, ensure that employing flow rate fluctuation is less, thus provides sampling precision; The utility model, by blower fan module, barometric surveying module and the common cooperating of flow measurement module, ensures stability and the consistence of sampling environment, finally obtains reliable detected result; The utility model sampling head adopts stainless material to make, corrosion-resistant, easily sterilizes, and tiny aperture ensure that the optimum regime of gas flow shape simultaneously, reaches best bacterium and catches effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Number in the figure is:
1-main housing 11-handle 12-handle connecting piece
13-upper cover 2-culture dish pallet 21-sampling head
22-culture dish snatch 3-blower fan 31-fan cover
32-blower fan base plate
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in accompanying drawing 1 the utility model structural representation, a kind of borne bacteria sampler, comprise main housing 1 and upper cover 13, this borne bacteria sampler also comprises culture dish pallet 2, culture dish pallet 2 is connected with sampling head 21, culture dish pallet 2 is fixed on described main housing 1 by culture dish snatch 22, blower fan 3 is installed in main housing 1, blower fan 3 is right against sampling head 21, blower fan module, barometric surveying module and flow module are installed in main housing 1, blower fan module is connected to blower fan, and barometric surveying module and flow module are installed on the side of sampling head 21.
Blower fan 3 is installed on the blower fan base plate 32 in main housing 1, blower fan 3 is matched with blower fan base plate 32 and is provided with fan cover 31.Main housing 1 is provided with upper cover 13, main housing 1 is connected with handle 11 by handle connecting piece 12.Sampling head 21 is stainless material, and sampling head 21 offers multiple micropore, and aperture is 0.7 ± 0.015mm.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (4)
1. a borne bacteria sampler, comprise main housing (1) and upper cover (13), it is characterized in that: this borne bacteria sampler also comprises culture dish pallet (2), described culture dish pallet (2) is connected with sampling head (21), described culture dish pallet (2) is fixed on described main housing (1) by culture dish snatch (22), blower fan (3) is installed in described main housing (1), described blower fan (3) is right against sampling head (21), described main housing is provided with blower fan module in (1), barometric surveying module and flow module, blower fan module is connected to blower fan, barometric surveying module and flow module are installed on the side of sampling head (21).
2. a kind of borne bacteria sampler according to claim 1, it is characterized in that: described blower fan (3) is installed on the blower fan base plate (32) in main housing (1), described blower fan (3) is matched with described blower fan base plate (32) and fan cover (31) is installed.
3. a kind of borne bacteria sampler according to claim 1, it is characterized in that: described main housing (1) is provided with upper cover (13), described main housing (1) is connected with handle (11) by handle connecting piece (12).
4. a kind of borne bacteria sampler according to claim 1, is characterized in that: described sampling head (21) is stainless material, and (21) offer multiple micropore to described sampling head, and aperture is 0.7 ± 0.015mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674577.6U CN204311059U (en) | 2014-11-11 | 2014-11-11 | A kind of borne bacteria sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674577.6U CN204311059U (en) | 2014-11-11 | 2014-11-11 | A kind of borne bacteria sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311059U true CN204311059U (en) | 2015-05-06 |
Family
ID=53133384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420674577.6U Active CN204311059U (en) | 2014-11-11 | 2014-11-11 | A kind of borne bacteria sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062877A (en) * | 2015-07-16 | 2015-11-18 | 苏州华达仪器设备有限公司 | Portable airborne microbe sampler with replaceable sampling head |
| CN109564146A (en) * | 2016-08-15 | 2019-04-02 | 威尔泰克联合股份有限公司 | Portable air sampler |
| CN114426918A (en) * | 2022-01-27 | 2022-05-03 | 江苏君成工业智能科技有限公司 | Low-noise planktonic bacteria sampler |
-
2014
- 2014-11-11 CN CN201420674577.6U patent/CN204311059U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062877A (en) * | 2015-07-16 | 2015-11-18 | 苏州华达仪器设备有限公司 | Portable airborne microbe sampler with replaceable sampling head |
| CN109564146A (en) * | 2016-08-15 | 2019-04-02 | 威尔泰克联合股份有限公司 | Portable air sampler |
| CN114426918A (en) * | 2022-01-27 | 2022-05-03 | 江苏君成工业智能科技有限公司 | Low-noise planktonic bacteria sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: SUZHOU NORDA CLEANING TECH CO., LTD. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: SUZHOU NORDA CLEANING TECH CO., LTD. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice |