CN220703684U - Three-flow planktonic bacteria sampler - Google Patents
Three-flow planktonic bacteria sampler Download PDFInfo
- Publication number
- CN220703684U CN220703684U CN202322280994.4U CN202322280994U CN220703684U CN 220703684 U CN220703684 U CN 220703684U CN 202322280994 U CN202322280994 U CN 202322280994U CN 220703684 U CN220703684 U CN 220703684U
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- China
- Prior art keywords
- sampling head
- host
- groove
- cover body
- sealing
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- 241000894006 Bacteria Species 0.000 title claims abstract description 9
- 238000005070 sampling Methods 0.000 claims abstract description 87
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 238000004804 winding Methods 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000002558 medical inspection Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a three-flow planktonic bacteria sampler. This three flow plankton sampler includes host computer, winding pipe, hose, sampling head and cover body, and the outer wall top of host computer is provided with the recess, and winding pipe connects on the inner wall of recess, and the intercommunication is in winding pipe and host computer, and the one end of hose communicates in winding pipe's top, and the bottom of sampling head and the outer wall top looks joint of host computer, and the sampling head is used for sealing the recess, and the cover body intercommunication sets up in the bottom of sampling head, and the cover body can stretch into in the recess, and the one end and the cover body intercommunication of winding pipe are kept away from to the hose. The three-flow plankton sampler can realize remote sampling by only adopting one sampling head, thereby reducing the production and purchase cost.
Description
Technical Field
The utility model relates to the technical field of acquisition equipment, in particular to a three-flow floating sampler.
Background
The air suction device of the instrument sucks air through the porous sampling head, and the air impacts on a culture dish with the diameter of 90mm, so that microorganisms in the air are captured on an agar culture medium. The instrument can be widely applied to related industries and departments such as pharmaceutical industry, food industry, beverage tap water, medical inspection station, sanitation and epidemic prevention, hospitals, public places and the like.
In the prior art, when the remote plankton sampling is needed, an external sampling head is required to be additionally arranged and is communicated with the internal sampling head through a hose, so that the remote sampling is realized, but the space for placing the external sampling head and the hose is not reserved on the sampler, so that the sampler is very inconvenient to place, and the production and purchase cost can be increased by additionally arranging the external sampling head.
Disclosure of Invention
The utility model aims to provide a three-flow floating sampler, which can realize remote sampling by adopting only one sampling head, thereby reducing the production and purchase cost.
The utility model adopts the following technical scheme:
a three-flow floating sampler comprising:
the top of the outer wall of the host is provided with a groove;
the winding pipe is connected to the inner bottom wall of the groove and is communicated with the inside of the host;
one end of the hose is communicated with the top of the winding pipe;
the sampling head is clamped with the top of the outer wall of the host, and the sampling head is used for sealing the groove;
the cover body, cover body intercommunication sets up in the bottom of sampling head, the cover body can stretch into in the recess, the hose is kept away from the one end and the cover body intercommunication of winding pipe.
Preferably, a sealing groove is formed in the position, facing the edge of one side of the host, of the sampling head, a sealing piece corresponding to the position of the sealing groove is arranged at the top of the outer wall of the host, and the sealing piece is used for being clamped into the sealing groove, or a sealing piece is formed in the position, facing the edge of one side of the host, of the sampling head, a sealing groove corresponding to the position of the sealing piece is formed in the top of the outer wall of the host, and the sealing piece is used for being clamped into the sealing groove.
Preferably, the seal is a rubber seal ring.
Preferably, the longitudinal section shape of the sealing groove is triangular.
Preferably, the sampling head is provided with a clamping groove, the host is provided with a protrusion matched with the clamping groove, or the sampling head is provided with a protrusion, and the host is provided with a clamping groove matched with the protrusion.
Preferably, the cover body is in a truncated cone structure.
Preferably, the sampling head and the cover body are integrally formed.
Compared with the prior art, the utility model has the beneficial effects that at least:
when the operation, when needs long-range fungus sampling that floats, with sampling head and host computer separation, hose intercommunication cover body, sampling head and host computer this moment can begin to carry out long-range sampling afterwards, when need not long-range sampling, twine the hose on the winding pipe, sampling head joint can begin the near-end sampling in the sealed recess in host computer top, the sampler of this embodiment only needs to adopt a sampling head can realize long-range sampling, production and purchase cost have been reduced, also can fix sampling head and hose when not needing long-range sampling simultaneously, the convenience of operation has been improved.
Drawings
FIG. 1 is a schematic diagram of the external structure of a flow floating sampler according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a hose in the three-flow floating sampler according to the embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of portion A of FIG. 2;
fig. 4 is a schematic diagram of an internal structure of the three-flow floating sampler according to the embodiment of the present utility model, in which no hose is provided.
In the figure: 1. a host; 2. a groove; 3. winding a tube; 4. a hose; 5. a sampling head; 6. a cover body; 7. sealing grooves; 8. a seal; 9. a clamping groove; 10. a protrusion; 11. a clamping groove.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus a repetitive description thereof will be omitted.
The words expressing the positions and directions described in the present utility model are described by taking the drawings as an example, but can be changed according to the needs, and all the changes are included in the protection scope of the present utility model.
The utility model provides a three-flow floating sampler which comprises a main machine 1, a winding pipe 3, a hose 4, a sampling head 5 and a cover body 6.
As shown in fig. 1 to 4, the top of the outer wall of the host 1 is provided with a groove 2, a winding tube 3 is connected to the inner bottom wall of the groove 2, the winding tube 3 is communicated with the inside of the host 1 and extends into the host 1, the end opening of the winding tube 3 in the host faces to the sampling dish and is equal to the cross-sectional area of the sampling dish, so that the accuracy of sampling is improved, one end of a hose 4 is communicated with the top of the winding tube 3, the bottom of a sampling head 5 is clamped with the top of the outer wall of the host 1, when the sampling head 5 is connected to the host, the sampling head 5 can be used for sealing the groove 2, a cover 6 is communicated with the bottom of the sampling head 5, the cover 6 can extend into the groove 2, one end of the hose 4 away from the winding tube is communicated with the cover 6, specifically, when remote planktonic bacteria sampling is needed, after the sampling head 5 is separated from the host 1, the cover 6 connected with the sampling head 5 is taken down, the bottom of the cover body 6 is contacted with a table surface for placing the sampler, the sampling head 5 is arranged upwards, and the hose 4 is positioned on the side wall of the cover body 6 due to the connection part of the hose 4 and the cover body 6, so that the sampling head 5 is convenient to vertically place, the hose 4 is communicated with the cover body 6, the sampling head 5 and the host 1, then remote sampling can be started, gas can enter the sampling vessel after passing through the sampling head, the cover body, the hose and the winding pipe, when remote sampling is not needed, the hose 4 is wound on the winding pipe 3, the hose 4 is accommodated in the groove 2, and it is required that the hose 4 is not needed to be separated from the cover body 6 and the winding pipe 3 in the near-end sampling, the operation mode improves the convenience of operation, the near-end sampling can be started only by clamping the sampling head 5 on the top of the host 1 to close the groove 2, the sampler of the embodiment can realize remote sampling and the near-end sampling only by adopting one sampling head 5, the production and purchase cost is reduced, and the sampling head 5 and the hose 4 can be fixed on the host computer 1 when remote sampling is not needed, so that the convenience of placement is improved.
As a further implementation manner of this embodiment, as shown in fig. 2 to 4, a sealing groove 7 is provided at a side edge of the sampling head 5 facing the host 1, a sealing piece 8 corresponding to the position of the sealing groove 7 is provided at the top of the outer wall of the host 1, the sealing piece 8 is used for clamping into the sealing groove 7, or a sealing piece 8 is provided at a side edge of the sampling head 5 facing the host 1, a sealing groove 7 corresponding to the position of the sealing piece 8 is provided at the top of the outer wall of the host 1, the sealing piece 8 is used for clamping into the sealing groove 7, in this embodiment, the sealing piece 8 is a rubber sealing ring, the longitudinal section shape of the sealing groove 7 is triangular, which is not specifically limited in this embodiment, specifically, when the sampling head 5 is clamped onto the host 1, the sealing piece 8 is abutted into the sealing groove 7, thereby realizing the sealing of the groove 2 so as to avoid dust entering into the groove 2.
As a further implementation manner of this embodiment, as shown in fig. 2 to 4, a clamping groove 119 is provided on the sampling head 5, the clamping groove 119 is provided at the bottom edge of the sampling head 5, a protrusion 10 matching with the clamping groove 119 is provided on the host 1, specifically, when proximal sampling is required, a part of the hose 4 is wound on the winding pipe 3, then the clamping groove 119 on the sampling head 5 is matched with the protrusion 10 on the host 1 to realize clamping, so that the fixing and sealing groove 2 of the sampling head 5 is realized, when distal sampling is required, the sampling head 5 is separated from the host 1, or alternatively, the protrusion 10 is provided on the sampling head 5, the clamping groove 119 matching with the protrusion 10 is provided on the host 1, specifically, when proximal sampling is required, the part of the hose 4 is wound on the winding pipe 3, and then the protrusion 10 on the sampling head 5 is matched with the clamping groove 119 on the host 1 to realize clamping, so that the fixing and sealing groove 2 of the sampling head 5 is realized, when distal sampling is required, the sampling head 5 and the host 1 are separated, the protrusion 10 is matched with the clamping groove 119, and the large-scale application cost is simple, and the scale is suitable.
As a further implementation manner of this embodiment, the cover 6 has a circular truncated cone structure, and the circular truncated cone structure can enable the cover 6 to be placed more stably when placed on the table top.
As a further implementation manner of the embodiment, the sampling head 5 and the cover body 6 are integrally formed, and the integrally formed structure improves the connection strength of the sampling head 5 and the cover body 6, and avoids the situation of separation and falling.
While embodiments of the present utility model have been shown and described, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that changes, modifications, substitutions and alterations may be made therein by those of ordinary skill in the art without departing from the spirit and scope of the utility model, all such changes being within the scope of the appended claims.
Claims (7)
1. A three-flow planktonic bacteria sampler, comprising:
the top of the outer wall of the host is provided with a groove;
the winding pipe is connected to the inner bottom wall of the groove and is communicated with the inside of the host;
one end of the hose is communicated with the top of the winding pipe;
the sampling head is clamped with the top of the outer wall of the host, and the sampling head is used for sealing the groove;
the cover body, cover body intercommunication sets up in the bottom of sampling head, the cover body can stretch into in the recess, the hose is kept away from the one end and the cover body intercommunication of winding pipe.
2. The three-flow plankton sampler according to claim 1, wherein a sealing groove is formed in the position, facing the side edge of the host, of the sampling head, a sealing piece corresponding to the position of the sealing groove is arranged at the top of the outer wall of the host, and is used for being clamped into the sealing groove, or a sealing piece is formed in the position, facing the side edge of the host, of the sampling head, and a sealing groove corresponding to the position of the sealing piece is formed in the top of the outer wall of the host, and is used for being clamped into the sealing groove.
3. The flow rate planktonic bacteria sampler of claim 2, wherein the sealing member is a rubber sealing ring.
4. The flow rate planktonic bacteria sampler according to claim 3, wherein the longitudinal section of the seal groove is triangular.
5. The device of claim 1, wherein the sampling head is provided with a slot, the host is provided with a protrusion matched with the slot, or the sampling head is provided with a protrusion, and the host is provided with a slot matched with the protrusion.
6. The flow rate planktonic bacteria sampler of claim 1, wherein the cover body has a truncated cone structure.
7. The flow rate planktonic bacteria sampler of claim 6, wherein the sampling head is integrally formed with the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322280994.4U CN220703684U (en) | 2023-08-24 | 2023-08-24 | Three-flow planktonic bacteria sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322280994.4U CN220703684U (en) | 2023-08-24 | 2023-08-24 | Three-flow planktonic bacteria sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220703684U true CN220703684U (en) | 2024-04-02 |
Family
ID=90452399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322280994.4U Active CN220703684U (en) | 2023-08-24 | 2023-08-24 | Three-flow planktonic bacteria sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220703684U (en) |
-
2023
- 2023-08-24 CN CN202322280994.4U patent/CN220703684U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |