CN207608553U - A kind of dual-purpose type borne bacteria sampler - Google Patents
A kind of dual-purpose type borne bacteria sampler Download PDFInfo
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- CN207608553U CN207608553U CN201721625605.5U CN201721625605U CN207608553U CN 207608553 U CN207608553 U CN 207608553U CN 201721625605 U CN201721625605 U CN 201721625605U CN 207608553 U CN207608553 U CN 207608553U
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- sampling
- sieve plate
- wind turbine
- main body
- sampler
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Abstract
The utility model discloses a kind of dual-purpose type borne bacteria sampler, including sampler main body, adapter, sampling sieve plate lid, match machine outside；When routine sampling, the sampling sieve plate lid is arranged above the inlet channel at the top of the sampler main body, and culture dish is arranged above the inlet channel at the top of the sampler main body, and inside the sampling sieve plate lid；When distal end samples, the adapter is arranged at the top of the sampler main body, intake interface on the adapter is connected to the outer outlet interface on machine by the sampling pipe of different length, the sampling sieve plate lid is mounted on the outer entrance top for matching machine gas channels, culture dish is arranged in the outer entrance top for matching machine gas channels, and inside the sampling sieve plate lid.Routine sampling and distal end are sampled both sampling functions and are integrated into a borne bacteria sampler by the utility model, and two kinds of sampling functions are easy to operate convenient for switching.
Description
Technical field
The utility model is related to aerial bacterioplankton sampling technique, more particularly to a kind of dual-purpose type borne bacteria sampler.
Background technology
In industries such as pharmacy, food and drink, hygiene medical treatments, it usually needs carried out to clean environment using borne bacteria sampler
The detect and assess of air quality.Most of borne bacteria samplers currently on the market, can only meet sampler and operating personnel
(i.e. routine sampling) is carried out under the same detection environment.When such as needing to be detected particular surroundings (such as isolator), then need
Distal end sampling is carried out with the dedicated borne bacteria sampler of isolator.Existing isolator tailored version borne bacteria sampler, price
All more expensive, fuselage is cumbersome and not easy to carry around.There are no the products by two kinds of function sets together currently on the market.When two
When kind occupation mode has demand, needs to purchase two equipment, increase production cost.When being detected, need to clean empty
Between difference layout and be detected respectively, while carrying two instruments and increasing unnecessary burden.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of dual-purpose type borne bacteria sampler, together
When have distal end sampling and the function of routine sampling.The utility model dual-purpose type borne bacteria sampler is by sampler main body, switching
Head, sampling sieve plate lid match machine composition outside, and it is routine sampling pattern that sampler main body, which is mounted directly sampling sieve plate lid,；By sampler
Main body installs adapter, and distal end sampling functions can be realized with outer connect with machine in adapter by sampling pipe.
Technical solution used by the utility model is：A kind of dual-purpose type borne bacteria sampler, including sampler main body, turn
Connector, matches machine at sampling sieve plate lid outside；When routine sampling, it is described sampling sieve plate lid be arranged at the top of the sampler main body into
Above gas channel, culture dish is arranged above the inlet channel at the top of the sampler main body, and is located at the sampling sieve plate lid
It is internal；When distal end samples, it is logical that the intake interface on the top of the sampler main body, the adapter is arranged in the adapter
The sampling pipe for crossing different length is connected to the outer outlet interface on machine, and the sampling sieve plate lid is mounted on described outer with machine
The entrance top of gas channels, culture dish is arranged in the outer entrance top for matching machine gas channels, and is sieved positioned at the sampling
Inside plate lid.
Further, the over top of the sampler main body is provided with the culture dish holder for culture dish holding；Institute
It states and offers inlet channel in the top of sampler main body；The inner upper of the sampler main body is provided with wind turbine seal chamber,
The seal chamber air inlet being connected with the inlet channel is offered at the top of the wind turbine seal chamber, in the wind turbine seal chamber
Side, wind turbine, the other side in the wind turbine seal chamber, the position by proximal wall are provided with below the inlet channel
Install and be equipped with gas passage, the air inlet of the wind turbine is connected with the seal chamber air inlet, the gas outlet of the wind turbine with
The gas passage is connected；Flow sensor, the air inlet of the flow sensor are connected with below the gas passage
It is connected with the gas passage, outlet oral cavity is coated on the gas outlet of the flow sensor, is opened on the outlet oral cavity
Equipped with the venthole being connected with the external world.
Further, the bottom of the wind turbine seal chamber offers the opening that air feed electric cable passes through, the wind turbine sealing
Guaranteed wind turbine seal chamber leakproofness is set on the upside of the bottom of chamber and on the downside of the bottom of the wind turbine, positioned at the aperture position
Sealing ring；It is close that guaranteed wind turbine is arranged in the junction of the air inlet of the wind turbine and the seal chamber air inlet of the wind turbine seal chamber
Seal the sealing ring of chamber leakproofness.
Further, the sampler main body further includes control system, the control system and the flow sensor and
The wind turbine is connected, and forms a closed-loop system.
Further, the outer over top with machine is provided with the culture dish holder for culture dish holding；It is described outer
With gas channels are offered in machine, the outlet of the gas channels is provided with the outlet interface for connecting sampling pipe.
Further, the sampling sieve plate lid is cover body structure, is air inlet sieve plate in the middle part of the top surface of the sampling sieve plate lid,
The screen number of the air inlet sieve plate is more than 200 holes, and screen-aperture is at 0.5-0.7 millimeters.
Further, the sampling sieve plate lid is made of anodised aluminium.
Further, when routine sampling, the junction of the sampling sieve plate lid and the sampler main body is provided with and prevents
The sealing ring that flow is lost in；When distal end samples, the sampling sieve plate lid and the outer junction with machine, which are provided with, prevents flow
The junction of the sealing ring of loss, the adapter and the sampler main body is provided with the sealing ring for preventing flow to be lost in.
Further, the both sides of the sampler main body are provided with handle, are conducive to guide and support.
Further, the sampling pipe is for up to 8 meters.
The utility model has the beneficial effects that：
1, it in the utility model, since sampling sieve plate lid need to be unscrewed often, and samples between sieve plate lid and sampler main body
It is metal material, cannot accomplishes excellent sealing between the two, be easy to cause flow loss, and leads to the flow operated every time not
Therefore standard is sampling the junction of sieve plate lid and sampler main body (when distal end samples, in sampling sieve plate lid and the outer company for matching machine
Connect place, the junction of adapter and sampler main body) setting sealing ring, it is fully sealed with realizing, is not twisted sampling by operating personnel
The influence of the dynamics of sieve plate lid can ensure the accuracy and consistency of flow well, be the prerequisite for realizing distal end sampling.
Routine sampling and distal end are sampled both sampling functions by a kind of 2, dual-purpose type borne bacteria sampler of the utility model
It is integrated into a borne bacteria sampler, two kinds of sampling functions are easy to operate convenient for switching.
Description of the drawings
Fig. 1：A kind of sampler main body structural schematic diagram of dual-purpose type borne bacteria sampler of the utility model；
Fig. 2：A kind of adapter structure schematic diagram of dual-purpose type borne bacteria sampler of the utility model；
Fig. 3：A kind of sampling sieve plate lid structural schematic diagram of dual-purpose type borne bacteria sampler of the utility model；
Fig. 4：A kind of the outer of dual-purpose type borne bacteria sampler of the utility model matches machine structural schematic diagram；
Fig. 5：Schematic cross-sectional view when a kind of dual-purpose type borne bacteria sampler routine sampling of the utility model；
Fig. 6：A kind of dual-purpose type borne bacteria sampler distal end of the utility model is connected schematic diagram when sampling；
Fig. 7：Sampling sieve plate lid is connect with outer with machine when a kind of dual-purpose type borne bacteria sampler distal end of the utility model samples
Schematic cross-sectional view.
Attached drawing marks：1, sampler main body；2, adapter；3, sieve plate lid is sampled；4, match machine outside；5, intake interface；6, go out
Gas interface；7, sampling pipe；8, sealing ring；11, culture dish holder；12, inlet channel；13, sealing ring；14, wind turbine；15, it seals
Circle；16, wind turbine seal chamber；17, gas passage；18, flow sensor；19, outlet oral cavity；31, sieve plate；41, culture dish holder；
42, gas channels.
Specific implementation mode
The utility model will be further described below in conjunction with the accompanying drawings.
If attached drawing 1 is to shown in Fig. 7, a kind of dual-purpose type borne bacteria sampler, including sampler main body 1, adapter 2, sampling
Sieve plate lid 3 matches machine 4 outside.
When routine sampling, the sampling sieve plate lid 3 is arranged above the inlet channel 12 at 1 top of the sampler main body,
Culture dish is arranged above the inlet channel 12 at 1 top of the sampler main body, and inside the sampling sieve plate lid 3.
When distal end samples, the air inlet on the top of the sampler main body 1, the adapter 2 is arranged in the adapter 2
Interface 5 is connected to the outer outlet interface 6 on machine 4 by the sampling pipe 7 of different length, and the sampling sieve plate lid 3 is installed
In the outer entrance top for matching 4 gas channels 42 of machine, culture dish is arranged on the outer entrance with 4 gas channels 42 of machine
Side, and inside the sampling sieve plate lid 3.Sample gas enters sampler by sampling sieve plate lid 3 with constant flow rate, samples
For sieve plate lid 3 with the outer environment be put into 4 end of machine and need to acquire gas, sampler main body 1 is placed on environment with adapter 2
Outside.Operating personnel are arranged and open sampling by operating sampler main body 1, and the gas circuit flow direction of gas is as indicated by arrows in fig. 6.It is adopted
The gas of sample matches machine 4 by sampling sieve plate lid 3 into the outer of culture dish is equipped with, and enters sampling using sampling pipe 7 and adapter 2
The flow sensor 18 of device main body 1 is discharged finally by 1 exhaust outlet of sampler main body.
In the utility model, the over top of the sampler main body 1 is provided with the culture dish branch for culture dish holding
Frame 11；Inlet channel 12 is offered in the top of the sampler main body 1；The inner upper of the sampler main body 1 is provided with
Wind turbine seal chamber 16, the top of the wind turbine seal chamber 16 offer the seal chamber air inlet being connected with the inlet channel 12
Mouthful, side in the wind turbine seal chamber 16 is provided with wind turbine 14, the wind turbine sealing positioned at the lower section of the inlet channel 12
The other side in chamber 16 is provided with gas passage 17, the air inlet of the wind turbine 14 and the seal chamber by the position of proximal wall
Air inlet is connected, and the gas outlet of the wind turbine 14 is connected with the gas passage 17；The lower section of the gas passage 17 connects
It is connected to flow sensor 18, the air inlet of the flow sensor 18 is connected with the gas passage 17, the flow sensing
It is coated with outlet oral cavity 19 on the gas outlet of device 18, the venthole being connected with the external world is offered on the outlet oral cavity 19, makees
For the gas outlet of sampler main body 1.Wherein, the bottom of the wind turbine seal chamber 16 offers opening for 14 cable penetration of wind turbine
Mouthful, it is provided with guarantor on the upside of the bottom of the wind turbine seal chamber 16 and on the downside of the bottom of the wind turbine 14, positioned at the aperture position
Demonstrate,prove the sealing ring 15 of 16 leakproofness of wind turbine seal chamber；The seal chamber of the air inlet of the wind turbine 14 and the wind turbine seal chamber 16 into
The sealing ring 13 of guaranteed 16 leakproofness of wind turbine seal chamber is arranged in the junction of gas port.The sampler main body 1 further includes control
System, the control system is connected with the flow sensor 18 and the wind turbine 14 forms a closed-loop system, and flow passes
The flow that sensor 18 detects gas outlet is transmitted to control system, and control system is according to the flow-rate adjustment of 1 gas outlet of sampler main body
14 rotating speed of wind turbine controls the air inlet flow of wind turbine 14, ensures the flow accuracy of sample gas, realizes the distal end of different distance
Sampling.In addition, the both sides of the sampler main body 1 are provided with handle, be conducive to guide and support.
In the utility model, the outer over top with machine 4 is provided with the culture dish holder 41 for culture dish holding；
Described outer with gas channels 42 are offered in machine 4, the gas outlet of the gas channels 42 is provided with for connecting going out for sampling pipe 7
Gas interface 6.
In the utility model, the sampling sieve plate lid 3 is cover body structure, passes through screw thread and the sampler main body 1 or institute
It is connected with machine 4 outside stating；It is air inlet sieve plate 31, the screen number of the air inlet sieve plate 31 in the middle part of the top surface of the sampling sieve plate lid 3
More than 200 holes, screen-aperture is at 0.5-0.7 millimeters.The sampling sieve plate lid 3 is made of anodised aluminium.
In the utility model, the adapter 2 is cover body structure, is connected with the sampler main body 1 by screw thread, institute
The top surface for stating adapter 2 is provided with intake interface 5 for connecting sampling pipe 7.
In the utility model, when routine sampling, the junction setting of the sampling sieve plate lid 3 and the sampler main body 1
There is the sealing ring 8 for preventing flow to be lost in；When distal end samples, the sampling sieve plate lid 3 and the outer junction with machine 4 are provided with
The junction of the sealing ring 8 for preventing flow to be lost in, the adapter 2 and the sampler main body 1, which is provided with, prevents flow to be lost in
Sealing ring 8.Being fully sealed for gas circuit is realized in the setting of the sealing ring 8, and the dynamics of sampling sieve plate lid 3 is not twisted by operating personnel
Influence, can ensure the accuracy and consistency of flow well, be realize distal end sampling prerequisite.
In the utility model, the sampling pipe 7 is for up to 8 meters.
Although the preferred embodiment of the utility model is described above in conjunction with attached drawing, the utility model is not
It is confined to above-mentioned specific implementation mode, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model
Under ambit, many forms can also be made, these are belonged within the scope of protection of the utility model.
Claims (10)
1. a kind of dual-purpose type borne bacteria sampler, which is characterized in that including sampler main body, adapter, sampling sieve plate lid, match outside
Machine；When routine sampling, the sampling sieve plate lid is arranged above the inlet channel at the top of the sampler main body, culture dish setting
Above the inlet channel at the top of the sampler main body, and inside the sampling sieve plate lid；When distal end samples, described turn
Connector is arranged the intake interface on the top of the sampler main body, the adapter and is connected by the sampling pipe of different length
To the outer outlet interface on machine, the sampling sieve plate lid is mounted on the outer entrance top for matching machine gas channels, training
Foster ware is arranged in the outer entrance top for matching machine gas channels, and inside the sampling sieve plate lid.
2. a kind of dual-purpose type borne bacteria sampler according to claim 1, which is characterized in that the top of the sampler main body
The culture dish holder for culture dish holding is provided with above portion；Inlet channel is offered in the top of the sampler main body；
The inner upper of the sampler main body is provided with wind turbine seal chamber, is offered at the top of the wind turbine seal chamber and the air inlet
The seal chamber air inlet that channel is connected, side in the wind turbine seal chamber are provided with below the inlet channel
Wind turbine, the other side in the wind turbine seal chamber are provided with gas passage by the position of proximal wall, the air inlet of the wind turbine with
The seal chamber air inlet is connected, and the gas outlet of the wind turbine is connected with the gas passage；Under the gas passage
Side is connected with flow sensor, and the air inlet of the flow sensor is connected with the gas passage, the flow sensor
Gas outlet on be coated with outlet oral cavity, offered on the outlet oral cavity and the extraneous venthole being connected.
3. a kind of dual-purpose type borne bacteria sampler according to claim 2, which is characterized in that the bottom of the wind turbine seal chamber
Portion offers the opening that air feed electric cable passes through, the bottom upside of the wind turbine seal chamber and bottom downside, the position of the wind turbine
In the aperture position, the sealing ring of guaranteed wind turbine seal chamber leakproofness is set；The air inlet of the wind turbine and the wind turbine are close
The sealing ring of guaranteed wind turbine seal chamber leakproofness is arranged in the junction for sealing the seal chamber air inlet of chamber.
4. a kind of dual-purpose type borne bacteria sampler according to claim 2, which is characterized in that the sampler main body is also wrapped
Control system is included, the control system is connected with the flow sensor and the wind turbine, forms a closed-loop system.
5. a kind of dual-purpose type borne bacteria sampler according to claim 1, which is characterized in that on the outer top with machine
Side is provided with the culture dish holder for culture dish holding；Match in machine outside described and offers gas channels, the gas channels
Outlet is provided with the outlet interface for connecting sampling pipe.
6. a kind of dual-purpose type borne bacteria sampler according to claim 1, which is characterized in that the sampling sieve plate lid is lid
The top surface middle part of body structure, the sampling sieve plate lid is air inlet sieve plate, and the screen number of the air inlet sieve plate is more than 200 holes, sieve
Hole aperture is at 0.5-0.7 millimeters.
7. a kind of dual-purpose type borne bacteria sampler according to claim 1 or 6, which is characterized in that the sampling sieve plate lid
It is made of anodised aluminium.
8. a kind of dual-purpose type borne bacteria sampler according to claim 1, which is characterized in that described to adopt when routine sampling
The junction of sample sieve plate lid and the sampler main body is provided with the sealing ring for preventing flow to be lost in；It is described to adopt when distal end samples
Sample sieve plate lid and the outer junction with machine are provided with the sealing ring for preventing flow to be lost in, the adapter and the sampler
The junction of main body is provided with the sealing ring for preventing flow to be lost in.
9. a kind of dual-purpose type borne bacteria sampler according to claim 1, which is characterized in that the two of the sampler main body
Side is provided with handle, is conducive to guide and support.
10. a kind of dual-purpose type borne bacteria sampler according to claim 1, which is characterized in that the sampling pipe is for up to 8
Rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625605.5U CN207608553U (en) | 2017-11-29 | 2017-11-29 | A kind of dual-purpose type borne bacteria sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625605.5U CN207608553U (en) | 2017-11-29 | 2017-11-29 | A kind of dual-purpose type borne bacteria sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207608553U true CN207608553U (en) | 2018-07-13 |
Family
ID=62796681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721625605.5U Active CN207608553U (en) | 2017-11-29 | 2017-11-29 | A kind of dual-purpose type borne bacteria sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207608553U (en) |
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2017
- 2017-11-29 CN CN201721625605.5U patent/CN207608553U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300392 Tianjin Binhai New Area Huayuan Industrial Area (outside the ring) Hai Tai development five road 16 building B-7 four floor. Patentee after: Mcweier (Tianjin) Technology Co., Ltd Address before: 300392 Tianjin Binhai New Area Huayuan Industrial Area (outside the ring) Hai Tai development five road 16 building B-7 four floor. Patentee before: TIANJIN JINMEI ZHONGCE TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |