CN213848370U - Portable sampler of hand-held type mosquito larva - Google Patents
Portable sampler of hand-held type mosquito larva Download PDFInfo
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- CN213848370U CN213848370U CN202022661596.3U CN202022661596U CN213848370U CN 213848370 U CN213848370 U CN 213848370U CN 202022661596 U CN202022661596 U CN 202022661596U CN 213848370 U CN213848370 U CN 213848370U
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- water
- mosquito larva
- filter screen
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- sample
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Abstract
The utility model relates to a mosquito larva sample technical field, concretely relates to convenient sampler of hand-held type mosquito larva, including a bottom open-ended container and set up sample layer, filter screen and the water drawing pump in the container, the sample layer can be dismantled and connect in the bottom of container, and the filter screen is fixed in the top on sample layer, and the water drawing pump sets up in the top of filter screen, and the water drawing pump is connected with the drain pipe, and the drain pipe passes the top of container and stretches out. The utility model discloses a convenient sampler of hand-held type mosquito larva produces the negative pressure and draws water through adopting drawing the water pump, and the sample layer is water and mosquito larva sample mixed area, through adopting the filter screen, filters most part water, leaves the mosquito larva sample, can continuously catch the mosquito larva, improves sampling work efficiency and work precision.
Description
Technical Field
The utility model relates to a mosquito larva sample technical field, concretely relates to convenient sampler of hand-held type mosquito larva.
Background
Aedes albopictus is dengue fever transmission medium, for the research of the drug resistance of Aedes albopictus mosquito and characteristic, need to gather a large amount of Aedes albopictus larvae from the field and raise and experimental study, need collect earlier the mosquito larva sample of isolating again to this staff to the outdoor liquid that contains the mosquito larva. Because aedes albopictus likes the environment of perching and is various, like place such as junked tire, old and useless jar, crock jar, bamboo head section of thick bamboo of felling, the particularity of environment makes mosquito larva collection work very inconvenient, still need inhale the mosquito larva and raise in the clean water and examine the examination after directly gathering back the water that has aedes albopictus larva from the field, and current separator is less rare, absorbs with the manual work at present, makes the staff spend a large amount of time.
Disclosure of Invention
In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a handheld convenient sampler for mosquito larvae.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a convenient sampler of hand-held type mosquito larva, includes a bottom open-ended container and sets up sample layer, filter screen and the water drawing pump in the container, and the sample layer can be dismantled and connect in the bottom of container, and the filter screen is fixed in the top on sample layer, and the water drawing pump sets up in the top of filter screen, and the water drawing pump is connected with the drain pipe, and the drain pipe passes the top of container and stretches out.
Furthermore, the aperture of the filter screen is 50-250 meshes.
The beneficial effects of the utility model reside in that: the utility model discloses a convenient sampler of hand-held type mosquito larva produces the negative pressure and draws water through adopting drawing the water pump, and the sample layer is water and mosquito larva sample mixed area, through adopting the filter screen, filters most part water, leaves the mosquito larva sample, can continuously catch the mosquito larva, improves sampling work efficiency and work precision.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference signs are: container 1, sample layer 2, filter screen 3, water-drawing pump 4, drain pipe 5.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and the accompanying fig. 1, which are not intended to limit the present invention.
Referring to fig. 1, a convenient sampler of hand-held type mosquito larva, includes a bottom open-ended container 1 and sets up sample layer 2, filter screen 3 and drawing water pump 4 in container 1, and sample layer 2 can be dismantled and connect in the bottom of container 1, and filter screen 3 is fixed in the top on sample layer 2, and drawing water pump 4 sets up in the top of filter screen 3, and drawing water pump 4 is connected with drain pipe 5, and drain pipe 5 passes the top of container 1 and stretches out.
The utility model discloses a convenient sampler of hand-held type mosquito larva produces the negative pressure and draws water through adopting drawing water pump 4, and sample layer 2 is water and mosquito larva sample mixed area, through adopting filter screen 3, filters most of water, leaves the mosquito larva sample, can continuously catch the mosquito larva, improves sampling work efficiency and work precision.
In this embodiment, the aperture of the filter screen 3 is 50-250 meshes. Under the pore size, water can easily flow through the pore size, and mosquito larvae can be trapped.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (2)
1. The utility model provides a convenient sampler of hand-held type mosquito larva which characterized in that: the sample layer can be detachably connected to the bottom of the container, the filter screen is fixed at the top of the sample layer, the water drawing pump is arranged above the filter screen, the water drawing pump is connected with a water discharging pipe, and the water discharging pipe penetrates through the top of the container and extends out.
2. A hand-held convenient sampler of mosquito larvae according to claim 1, wherein: the aperture of the filter screen is 50-250 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022661596.3U CN213848370U (en) | 2020-11-17 | 2020-11-17 | Portable sampler of hand-held type mosquito larva |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022661596.3U CN213848370U (en) | 2020-11-17 | 2020-11-17 | Portable sampler of hand-held type mosquito larva |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213848370U true CN213848370U (en) | 2021-08-03 |
Family
ID=77057113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022661596.3U Active CN213848370U (en) | 2020-11-17 | 2020-11-17 | Portable sampler of hand-held type mosquito larva |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213848370U (en) |
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2020
- 2020-11-17 CN CN202022661596.3U patent/CN213848370U/en active Active
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