CN201268700Y - Multifunctional air microbial sampling box - Google Patents
Multifunctional air microbial sampling box Download PDFInfo
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- CN201268700Y CN201268700Y CNU2008201098632U CN200820109863U CN201268700Y CN 201268700 Y CN201268700 Y CN 201268700Y CN U2008201098632 U CNU2008201098632 U CN U2008201098632U CN 200820109863 U CN200820109863 U CN 200820109863U CN 201268700 Y CN201268700 Y CN 201268700Y
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- sampling thief
- filter funnel
- thief
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Abstract
The utility model relates to a multifunctional air microorganism sampling case which comprises a case I and a case II. A multifunctional air microorganism sampler, a two-step solid impact type sampler, a silicon gel tube, a charger and a multifunctional air microorganism sampler support are arranged in the case I, and a plurality of full-glass liquid impact type samplers, a water filtration sampler, a liquid impact type sampler support, a plurality of bottles of sintering liquid, a plurality of flat vessels, a plurality of plastic centrifugal tubes and auxiliary tools are arranged in the case II. The utility model solidifies the three modes of two-step impact type sampling, liquid impact type sampling, water filtration sampling, and the like, can collect bacteria, fungus and viruses in the air, collect and concentrate the microorganism in environmental polluted water, has the characteristics of simple operation and portability, can be directly used for on-site rapid check, and can be widely applied to the departments of environmental protection, medical sanitation, food product industry, fermenting industry, pharmacy industry and farming and animal industry and the relative research departments.
Description
Technical field
The utility model relates to a kind of sampling box, particularly about a kind of multifunction air microbe sampling box.
Background technology
In the prior art, various microbial aerosol sampling thiefs can be divided into hydraulic shock formula sampling thief, solid impact formula sampling thief, decanter type sampling thief, centrifugal sampling thief, large vol formula sampling thief and and Filter film type sampling thief six major types by its sampling principle.
At present domestic and international applied various microorganism samplers all are faced with following four problems when outdoor environment is sampled: 1, sampling power needs external; 2, do not have to be equipped with the medium that can be used for the outdoor environment sampling, maybe can't carry the sample of collection; 3, can not calibrate sampling flow; 4, a kind of air sample can only be gathered, needs can not be satisfied bacterium, fungi, virus and collection of toxin air sample and field quick detection.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of multifunction air microbe sampling box.
For achieving the above object, the utility model is taked following technical scheme: a kind of multifunction air microbe sampling box is characterized in that: it comprises I number and II number two casings; Include a multifunction air microbe sampling device, secondary solid impact formula sampling thief, a silicone tube, a charger and a multifunction air microbe sampling device support in the described I casing; Include several full glass precursor solution impact-actuated samplers, a water filtration sampling thief, a hydraulic shock formula sampling thief support, some bottles of thimerosals, several plates, some plastic centrifuge tubes and auxiliary means in the described II casing.
Described multifunction air microbe sampling device comprises a shell, and a side of described shell is provided with a liquid-crystal display and a switchboard; Be provided with a circuit card, a rechargeable nickel-hydrogen battery and a sampling pump in the described shell; Described shell is provided with a RS232 interface and a power interface; Described liquid-crystal display, switchboard are connected with described circuit card by circuit respectively; Described circuit card is provided with a microprocessor control module, an energy supply control module and a temperature and humidity measurement module; Described RS232 interface is connected with described little processing and control module by circuit; Described nickel metal hydride battery is connected with described energy supply control module, power interface respectively by circuit; Described sampling pump is communicated with described circuit card; Described sampling pump is communicated with an inlet pipe and an escape pipe; Described inlet pipe is provided with a current stabilizer, a flow sensor and a temperature, pressure transmitter.
Described secondary solid impact formula sampling thief comprises a sampling thief higher level and a sampling thief subordinate, is connected by multi-step thread between a described sampling thief higher level and the sampling thief subordinate; Described sampling thief higher level's top is provided with a cross section and is down funnel shaped collector lid, and described collector covers has an inlet mouth, and described inlet mouth is provided with an air-inlet cover; The bottom of described sampling thief subordinate is provided with a base, and described base is provided with a bleeding point.
Described full glass precursor solution impact-actuated sampler, described full glass precursor solution impact-actuated sampler comprises a tubular glass collection tube, and the top of described tubular glass collection tube has an inlet pipe, and described inlet pipe bottom has an extraction pipe; The middle part of described tubular glass collection tube and bottom along the circumferential direction are lantern shape projection respectively.
Described water filtration sampling thief comprises a water storage bottle, and the entrance end of described water storage bottle is fixed a filter funnel by screw thread, and the entrance end of described water storage bottle and described filter funnel connection are provided with a sealing-ring; One side of described filter funnel has one and filters bleeding point, and described filter funnel and described filtration bleeding point connection are provided with a bleeding point sealing-ring; The entrance end of described filter funnel is fixed a filtered water inlet cup by screw thread, and the entrance end of described filter funnel and described filtered water inlet cup connection are provided with a water inlet cup sealing-ring; Be provided with a filtering net between described filter funnel and the described filtered water inlet cup, have a filter membrane on the described filtering net.
Described auxiliary means comprises tweezers, scissors, AC adapter.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is sampled the secondary collision type, three kinds of air sampling rigs such as sampling of hydraulic shock formula and water filtration sampling are integrated in two casings, and can realize self-defined sampling, utilize sampling apparatus of the present utility model can gather airborne bacterium, fungi and virus, and can gather and concentrated environmental pollution water body in microorganism, therefore can satisfy the service requirements of air sampling under the various different situations, particularly spot sampling in case of emergency uses simple and convenient especially.2, the secondary solid impact formula sampling thief in the utility model owing between its higher level and the subordinate, be connected by multi-step thread, therefore have connection power evenly, connect tightly reliable, simple in structure, advantage easily.3, the full glass precursor solution impact-actuated sampler in the utility model, because its middle part and bottom are lantern shape projection respectively, therefore can reduce the foam that sample liquid is produced owing to gas shock, when having avoided general straight-tube shape hydraulic shock formula sampling thief to sample, the problem that liquid foam is overflowed by escape pipe.4, the water filtration sampling thief in the utility model, can gather and concentrated environmental pollution water body in microorganism, can carry out the culture of isolated target microorganism at the scene, realize on-the-spot directly rapid detection.5, the utility model is under the regulation and control of microprocessor control module, by electronic flow transmitter tracking measurement, monitor sampling flow in real time, thereby make the multifunction air microbe sampling utensil that the automatic constant current controlled function be arranged, can control automatically, correction or setting air sampling flow.6, the utility model is in the air sampling process, can be according to the accumulative total sampling volume, and the temperature and pressure before the under meter that collects by the temperature and humidity measurement module, the air sampling volume is scaled sampling volume under the standard state automatically.7, therefore the utility model has the alternating current-direct current double-purpose functional, and can monitor the working order of nickel metal hydride battery owing to be provided with energy supply control module and rechargeable nickel-hydrogen battery and charger, controls charge and discharge process automatically.8, sampling pump of the present utility model has high reliability, can guarantee to reach the 120min continuous operation.9, during the utility model concrete operations, can carry out real time monitoring to operational process by liquid-crystal display, and can on liquid-crystal display, demonstrate Chinese prompt menu mode operation interface, show the sampled measurements data, read directly perceived, and liquid-crystal display is a dot matrix OLED display screen, can be fit to work under the various situations.10, the utility model can print the sampled measurements data by external mini-printer, or transmits take off data to upper computer, or writes down 30 groups of sampled result automatically, can not lose after the shutdown, and is easy to operate.11, the utility model is owing to be equipped with the necessary assistant product of multiple spot sampling, and is therefore easy to carry, can satisfy the requirement of on-the-spot quick sampling.12, the utility model is equipped with different sampling heads, can realize different functions, accomplishes a tractor serves several purposes.In sum, the utlity model has simple to operate, portable characteristics, can be directly used in field quick detection, can be widely used in environmental protection, health care, foodstuffs industry, fermentation industry, pharmaceutical industry and husbandry and relevant research department.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model I box inner structure
Fig. 2 is the synoptic diagram of the utility model II box inner structure
Fig. 3 is the structural representation of air microorganism sampler of the present utility model
Fig. 4 is the structural representation of secondary solid impact formula sampling thief of the present utility model
Fig. 5 is the structural representation of full glass precursor solution impact-actuated sampler of the present utility model
Fig. 6 is the structural representation of water filtration sampling thief of the present utility model
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment 1:
As shown in Figure 1 and Figure 2, be a kind of multifunction air microbe sampling box, it comprises I casing 1 and II casing 2.
Comprise in the I casing 1 that a multifunction air microbe sampling device 11, secondary solid impact formula sampling thief 12, a silicone tube 13, a charger 14 and are used for supporting the support 15 of multifunction air microbe sampling device 11 when outdoor sampling.
Comprise in the II casing 2 that several full glass precursor solution impact-actuated samplers 21, a water filtration sampling thief 22, are used for supporting the support 23 of full glass precursor solution impact-actuated sampler 21, some bottles of auxiliary meanss such as thimerosal 24, several plates 25, some plastic centrifuge tubes 26, tweezers 27 and a scissors 28, and be placed with the 10ml sample solution in each centrifuge tube 26.Also include other annexes 29 in I casing 1 and the II casing 2, annex 29 comprises working instructions 16 of the present utility model (as shown in Figure 1), AC adapter etc.
As shown in Figure 3, be the multifunction air microbe sampling device 11 in the I casing 1 among the embodiment 1, it comprises a shell 31, and a liquid-crystal display 32 and a switchboard 33 are set on the side of shell 31.Liquid-crystal display 32 and switchboard 33 are connected by the circuit card 34 that circuit and is arranged in the shell 31 respectively.Circuit card 34 is provided with a microprocessor control module 35, an energy supply control module 36 and a temperature and humidity measurement module 37.One sampling pump 38 that is communicated with circuit card 34 is set in the shell 31, and this sampling pump 38 is communicated with an inlet pipe 39, and gathers air by inlet pipe 39.Sampling pump 38 also is communicated with an escape pipe 340, and discharges gas by escape pipe 340.One current stabilizer 341, a flow sensor 342 and a temperature, pressure transmitter 343 are set on the inlet pipe 39.Shell 31 is provided with a RS232 interface 344 that is connected with microprocessor control module 35 by circuit, and this RS232 interface 344 can external mini-printer.Also be provided with a rechargeable nickel-hydrogen battery 345 that is connected with energy supply control module 36 by circuit in the shell 31, this rechargeable nickel-hydrogen battery 345 can connect external charge devices 14 by power interface 346.
As shown in Figure 4, be the secondary solid impact formula sampling thief 12 in the I casing 1 among the embodiment 1, its effect is to gather airborne bacterium and fungi.Secondary solid impact formula sampling thief 12 comprises a sampling thief higher level 41 and a sampling thief subordinate 42, is connected by multi-step thread 43 between a sampling thief higher level 41 and the sampling thief subordinate 42.This structure that is connected by multi-step thread 43, the mode that fastens with three spring detent structures of available technology adopting relatively, have connection power evenly, connect tightly reliable, simple in structure and advantage easily.Sampling thief higher level 41 top is provided with a cross section and is down funnel shaped collector lid 44, has an inlet mouth 45 on the collector lid 44, and inlet mouth 45 is provided with an air-inlet cover 46.The bottom of sampling thief subordinate 42 is provided with a base 47, and base 47 is provided with a bleeding point 48.
As shown in Figure 5, be the full glass precursor solution impact-actuated sampler 21 in the II casing 2 among the embodiment 1, its effect is to gather microorganisms such as airborne virus, bacterium and fungi.Hydraulic shock formula sampling thief 21 comprises a tubular glass collection tube 51, and the top of tubular glass collection tube 51 has an inlet pipe 52, and inlet pipe 52 bottoms have an extraction pipe 53.The middle part and the bottom of tubular glass collection tube 51 along the circumferential direction are lantern shape projection 54,55 respectively.Compare with straight-tube shape hydraulic shock formula sampling thief of the prior art, hydraulic shock formula sampling thief 21 among the embodiment 1, because its middle part and bottom have lantern shape projection 54,55 respectively, therefore when air admission collection tube 51, when sampling by the sample solution of collection tube 51 bottoms, can reduce the foam that sample liquid is produced owing to gas shock, when having avoided general straight-tube shape hydraulic shock formula sampling thief to sample, the problem that liquid foam is overflowed by escape pipe 53.
As shown in Figure 6, be the water filtration sampling thief 22 in the II casing 2 among the embodiment 1, its effect is the microorganism in collection and the concentrated environmental pollution water body.Water filtration sampling thief 22 comprises a water storage bottle 61, fixes a filter funnel 62 at the entrance end of water storage bottle 61 by screw thread, is provided with a sealing-ring 63 in the entrance end and filter funnel 62 connections of water storage bottle 61.One side of filter funnel 62 has one and filters bleeding point 64, is provided with a bleeding point sealing-ring 65 in filter funnel 62 and filtration bleeding point 64 connections.Entrance end at filter funnel 62 is fixed a filtered water inlet cup 66 by screw thread, is provided with a water inlet cup sealing-ring 67 in the entrance end and filtered water inlet cup 66 connections of filter funnel 62.Between filter funnel 62 and filtered water inlet cup 66, be provided with a filtering net 68, have a filter membrane 69 on the filtering net 68.
In sum, the utility model is provided with collision type sampling, the sampling of hydraulic shock formula and three kinds of sampling apparatuses of water filtration sampling, these three kinds of devices can be revised the sampling time as required, also can define sampling flow and time as required in addition, be self-defined sampling, can satisfy the service requirements of air sampling under the various different situations, simple, convenient.
Employing microprocessor control module 35 is implemented to control to its operational process in the foregoing description, passes through switchboard 33 implementation and operations when concrete the use.Under the regulation and control of microprocessor control module 35, by electronic flow transmitter 342 tracking measurements, monitor sampling flow in real time, and control automatically, revise or carry out constant current air sampling according to set(ting)value according to load or power source change, thereby make multifunction air microbe sampling device 11 have the automatic constant current controlled function, the flow of its air sampling is 28.3L/min or 10L/min.In the air sampling process, according to the accumulative total sampling volume, and the temperature and pressure before the under meter that collects by temperature and humidity measurement module 37, the air sampling volume is scaled sampling volume under the standard state automatically.
The foregoing description can be by energy supply control module 36 control alternating current-direct current double-purpose functionals, under the situation of no alternating-current, use nickel metal hydride battery 345, to guarantee works better, and implement intelligent battery with microprocessor control module 35 and manage, the working order of monitoring nickel metal hydride battery 345 is controlled charge and discharge process automatically.
The sampling pump 38 of the foregoing description is the blade speed-governing dc sampling pump with high reliability, and it can guarantee to reach the reliability of 120min continuous operation.
The foregoing description is when concrete operations, can carry out real time monitoring by 32 pairs of operational processs of liquid-crystal display, and can on liquid-crystal display 32, demonstrate Chinese prompt menu mode operation interface, show the sampled measurements data, read intuitively, and can print the sampled measurements data by external mini-printer, or to upper computer transmission take off data, or write down 30 groups of sampled result automatically, and can not lose after the shutdown, easy to operate.
Liquid-crystal display 32 is a dot matrix OLED display screen in the foregoing description, can be fit to work under the various situations.
Embodiment 2:
Utilize the utility model multifunction air microbe sampling box can gather airborne bacterium and fungi, its specific operation process is as follows: (as Fig. 1～shown in Figure 4)
(1) turns on the higher level 41 of secondary solid impact formula sampling thief 12 and the multi-step thread 43 between the subordinate 42, two plates 25 are put into the upper and lower two-layer sampling cavity of secondary solid impact formula sampling thief 12 respectively, then the higher level 41 of sampling thief 12 and the multi-step thread 43 between the subordinate 42 are tightened, again sampling thief 12 is connected on the support 15;
(2) be connected for 39 mouthfuls with the inlet pipe of multifunction air microbe sampling device 11 with the bleeding point 48 of silicone tube 13, open the air-inlet cover 46 of sampling thief 12 secondary solid impact formula sampling thief 12 bottoms;
(3) open the switch of multifunction air microbe sampling device 11, select the Anderson sampling pattern by " pattern " key, sampling time is set, begin sampling by "start" button, at this moment, show sampling time, sampling flow and sampling volume on multifunction air microbe sampling device 11 panels, sampling flow can reach 28.3L/min in 10s, and instrument stops sampling automatically during to the sampling time;
(4) under the control of multifunction air microbe sampling device 11, air enters into secondary solid impact formula sampling thief 12 by the inlet mouth 45 of secondary solid impact formula sampling thief 12, air is through twice bump, airborne microorganism particle hits is retained on the nutrient media of plate 25, and the air after the sampling is drawn out of through bleeding point 48;
(5) plate 25 is taken out from secondary solid impact formula sampling thief 12, after putting into incubator and cultivating, can carry out enumeration and the analysis of bacterium and fungi.
Embodiment 3:
Utilize the utility model multifunction air microbe sampling box can gather airborne microorganism, virus etc., specific operation process is as follows: (as Fig. 1～Fig. 3, shown in Figure 5)
(1) inlet pipe on the full glass precursor solution impact-actuated sampler 21 52 is extracted out, the 10ml sample solution in the plastic centrifuge tube 26 is poured in the full glass precursor solution impact-actuated sampler 21, insert inlet pipe 52 again;
(2) full glass precursor solution impact-actuated sampler 21 is placed on the support 23, support 23 is installed on the trivet;
(3) be connected for 39 mouthfuls with the inlet pipe of multifunctional sampling instrument 11 with the extraction pipe 53 of silicone tube 13 hydraulic shock formula sampling thief 21;
(4) open the switch of multifunction air microbe sampling device 11, select the impact actuated sampling pattern by " pattern " key, sampling time is set, begin sampling by "start" button, at this moment, show sampling time, sampling flow and sampling volume on multifunction air microbe sampling device 11 panels, sampling flow can reach 10L/min in 10s, and instrument stops sampling automatically during to the sampling time.
(5) under the control of multifunction air microbe sampling device 11, make formation negative pressure in the hydraulic shock formula sampling thief 21 by extraction pipe 53, so air enters into collection tube 51 by inlet pipe 52, during air process sample solution, airborne pathogenic micro-organism is retained in the sample solution, and the air after the sampling is drawn out of collection tube 51 through extraction pipe 53 then.
(6) collect the sample solution that contains pathogenic micro-organism, take back the laboratory and carry out the culture of isolated target microorganism, also can carry out the culture of isolated target microorganism in the scene, be directly used in field quick detection.
In the foregoing description, the flow of sampling is 7L/min～10L/min, the hydraulic shock formula sampling thief 21 of employing, and it highly is 185mm, maximum diameter is 34mm.
In the foregoing description, the hydraulic shock formula sampling thief 21 that adopts, because its middle part and bottom have lantern shape projection 54,55 respectively, therefore when air admission collection tube 51, when sampling by the sample solution of collection tube 51 bottoms, can reduce the foam that sample liquid is produced owing to gas shock, when having avoided general straight-tube shape hydraulic shock formula sampling thief to sample, the problem that liquid foam is overflowed by escape pipe 53.
Embodiment 4:
Utilize the utility model multifunction air microbe sampling box, gather the microorganism in the environmental pollution water body, specific operation process is as follows: (as Fig. 1～Fig. 3, shown in Figure 6)
(1) water filtration sampling thief 22 is placed on the support 23, support 23 is installed on the trivet;
(2) be connected for 39 mouthfuls with the inlet pipe of multifunctional sampling instrument 11 with the filtration bleeding point 64 of silicone tube 13 water filtration sampling thief 22;
(3) in filtered water inlet cup 66, inject the water sample of being gathered;
(4) open the switch of multifunction air microbe sampling device 11, select the water filtration sampling pattern by " pattern " key, sampling time is set, begin sampling by "start" button, at this moment, show sampling time, sampling flow and sampling volume on multifunction air microbe sampling device 11 panels, instrument stops sampling automatically during to the sampling time;
(5) under the control of multifunction air microbe sampling device 11, by bleeding from filtering bleeding point 64, make to form negative pressure in the water storage bottle 61, then the water samples of being gathered in the filtered water inlet cup 66 flow down by the filter membrane on the filtering net 68 69, the microorganism in the water by detention to filter membrane 69.Filtered water inlet cup 66 and water storage bottle 61 can be dismantled, and after the water in the water storage bottle 61 is full, it can be pulled down water is outwelled, and then screw the 61 continuation filtrations of water storage bottle.In sampling process, can be according to consumption gradation water filling in filtered water inlet cup 66.
(6) take out filter membrane 69, take back the laboratory and carry out the culture of isolated target microorganism, also can carry out the culture of isolated target microorganism in the scene, be directly used in field quick detection.
The working conditions that the utility model is suitable for is envrionment temperature :-20～45 ℃, and ambient moisture: 0～85%.
The utility model is equipped with the necessary assistant product of multiple spot sampling, and is easy to carry, can satisfy the requirement of on-the-spot quick sampling.
The utility model is equipped with different sampling heads, can realize different functions, accomplishes a tractor serves several purposes, can be widely used in environmental protection, health care, foodstuffs industry, fermentation industry, pharmaceutical industry and husbandry and relevant research department.
Claims (10)
1, a kind of multifunction air microbe sampling box is characterized in that: it comprises I number and II number two casings; Include a multifunction air microbe sampling device, secondary solid impact formula sampling thief, a silicone tube, a charger and a multifunction air microbe sampling device support in the described I casing; Include several full glass precursor solution impact-actuated samplers, a water filtration sampling thief, a hydraulic shock formula sampling thief support, some bottles of thimerosals, several plates, some plastic centrifuge tubes and auxiliary means in the described II casing.
2, a kind of multifunction air microbe sampling box as claimed in claim 1 is characterized in that: described multifunction air microbe sampling device comprises a shell, and a side of described shell is provided with a liquid-crystal display and a switchboard; Be provided with a circuit card, a rechargeable nickel-hydrogen battery and a sampling pump in the described shell; Described shell is provided with a RS232 interface and a power interface;
Described liquid-crystal display, switchboard are connected with described circuit card by circuit respectively;
Described circuit card is provided with a microprocessor control module, an energy supply control module and a temperature and humidity measurement module;
Described RS232 interface is connected with described little processing and control module by circuit; Described nickel metal hydride battery is connected with described energy supply control module, power interface respectively by circuit;
Described sampling pump is communicated with described circuit card; Described sampling pump is communicated with an inlet pipe and an escape pipe; Described inlet pipe is provided with a current stabilizer, a flow sensor and a temperature, pressure transmitter.
3, a kind of multifunction air microbe sampling box as claimed in claim 1, it is characterized in that: described secondary solid impact formula sampling thief comprises a sampling thief higher level and a sampling thief subordinate, is connected by multi-step thread between a described sampling thief higher level and the sampling thief subordinate;
Described sampling thief higher level's top is provided with a cross section and is down funnel shaped collector lid, and described collector covers has an inlet mouth, and described inlet mouth is provided with an air-inlet cover;
The bottom of described sampling thief subordinate is provided with a base, and described base is provided with a bleeding point.
4, a kind of multifunction air microbe sampling box as claimed in claim 2, it is characterized in that: described secondary solid impact formula sampling thief comprises a sampling thief higher level and a sampling thief subordinate, is connected by multi-step thread between a described sampling thief higher level and the sampling thief subordinate;
Described sampling thief higher level's top is provided with a cross section and is down funnel shaped collector lid, and described collector covers has an inlet mouth, and described inlet mouth is provided with an air-inlet cover;
The bottom of described sampling thief subordinate is provided with a base, and described base is provided with a bleeding point.
5, as claim 1 or 2 or 3 or 4 described a kind of multifunction air microbe sampling boxes, it is characterized in that: described full glass precursor solution impact-actuated sampler, described full glass precursor solution impact-actuated sampler comprises a tubular glass collection tube, the top of described tubular glass collection tube has an inlet pipe, and described inlet pipe bottom has an extraction pipe; The middle part of described tubular glass collection tube and bottom along the circumferential direction are lantern shape projection respectively.
6, as claim 1 or 2 or 3 or 4 described a kind of multifunction air microbe sampling boxes, it is characterized in that: described water filtration sampling thief comprises a water storage bottle, the entrance end of described water storage bottle is fixed a filter funnel by screw thread, and the entrance end of described water storage bottle and described filter funnel connection are provided with a sealing-ring; One side of described filter funnel has one and filters bleeding point, and described filter funnel and described filtration bleeding point connection are provided with a bleeding point sealing-ring; The entrance end of described filter funnel is fixed a filtered water inlet cup by screw thread, and the entrance end of described filter funnel and described filtered water inlet cup connection are provided with a water inlet cup sealing-ring; Be provided with a filtering net between described filter funnel and the described filtered water inlet cup, have a filter membrane on the described filtering net.
7, a kind of multifunction air microbe sampling box as claimed in claim 5, it is characterized in that: described water filtration sampling thief comprises a water storage bottle, the entrance end of described water storage bottle is fixed a filter funnel by screw thread, and the entrance end of described water storage bottle and described filter funnel connection are provided with a sealing-ring; One side of described filter funnel has one and filters bleeding point, and described filter funnel and described filtration bleeding point connection are provided with a bleeding point sealing-ring; The entrance end of described filter funnel is fixed a filtered water inlet cup by screw thread, and the entrance end of described filter funnel and described filtered water inlet cup connection are provided with a water inlet cup sealing-ring; Be provided with a filtering net between described filter funnel and the described filtered water inlet cup, have a filter membrane on the described filtering net.
8, as claim 1 or 2 or 3 or 4 or 7 described a kind of multifunction air microbe sampling boxes, it is characterized in that: described auxiliary means comprises tweezers, scissors, AC adapter.
9, a kind of multifunction air microbe sampling box as claimed in claim 5, it is characterized in that: described auxiliary means comprises tweezers, scissors, AC adapter.
10, a kind of multifunction air microbe sampling box as claimed in claim 6, it is characterized in that: described auxiliary means comprises tweezers, scissors, AC adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201098632U CN201268700Y (en) | 2008-08-20 | 2008-08-20 | Multifunctional air microbial sampling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201098632U CN201268700Y (en) | 2008-08-20 | 2008-08-20 | Multifunctional air microbial sampling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201268700Y true CN201268700Y (en) | 2009-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201098632U Expired - Lifetime CN201268700Y (en) | 2008-08-20 | 2008-08-20 | Multifunctional air microbial sampling box |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328043A (en) * | 2014-10-27 | 2015-02-04 | 中国人民解放军军事医学科学院微生物流行病研究所 | Air microorganism impact sampling integrated machine |
| CN104328042A (en) * | 2014-10-27 | 2015-02-04 | 中国人民解放军军事医学科学院微生物流行病研究所 | Air microorganism liquid impaction type sampling all-in-one machine |
| CN107164222A (en) * | 2017-06-22 | 2017-09-15 | 成都远洋蓝猫科技有限公司 | Sample process box for Bacteria Detection |
| CN107828640A (en) * | 2017-12-05 | 2018-03-23 | 绿城农科检测技术有限公司 | Microorganism collector in water |
-
2008
- 2008-08-20 CN CNU2008201098632U patent/CN201268700Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328043A (en) * | 2014-10-27 | 2015-02-04 | 中国人民解放军军事医学科学院微生物流行病研究所 | Air microorganism impact sampling integrated machine |
| CN104328042A (en) * | 2014-10-27 | 2015-02-04 | 中国人民解放军军事医学科学院微生物流行病研究所 | Air microorganism liquid impaction type sampling all-in-one machine |
| CN107164222A (en) * | 2017-06-22 | 2017-09-15 | 成都远洋蓝猫科技有限公司 | Sample process box for Bacteria Detection |
| CN107828640A (en) * | 2017-12-05 | 2018-03-23 | 绿城农科检测技术有限公司 | Microorganism collector in water |
| CN107828640B (en) * | 2017-12-05 | 2024-02-02 | 绿城农科检测技术有限公司 | Microorganism collector in water |
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