CN209173463U - Helminth detects filter device - Google Patents
Helminth detects filter device Download PDFInfo
- Publication number
- CN209173463U CN209173463U CN201821736291.0U CN201821736291U CN209173463U CN 209173463 U CN209173463 U CN 209173463U CN 201821736291 U CN201821736291 U CN 201821736291U CN 209173463 U CN209173463 U CN 209173463U
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- Prior art keywords
- strainer
- pan
- helminth
- mesh
- filter device
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Abstract
The utility model relates to a kind of helminths to detect filter device, including filter cylinder, pan and liquid collecting bucket, interval the first strainer of setting and the second strainer in filter cylinder, the mesh size of first strainer is 15~25 mesh, the mesh size of second strainer is 35~45 mesh, and the openable formula in the upper end of pan and the lower end of filter cylinder is connected to, and third strainer is filled with inside pan, the mesh size of third strainer is 190~210 mesh, the lower end connection of liquid collecting bucket upper port and pan.The utility model structure is simple, easy to operate, is conducive to the activity for keeping helminth.
Description
Technical field
The utility model relates to a kind of filter devices, detect filter device more particularly to a kind of helminth.
Background technique
Food, feed, fertilizer, in environmental testing, helminth (worm's ovum phase, bladder worm phase) detection is an important inspection
Survey content.Existing filter utility not only cumbersome complexity, takes time and effort, and detection efficiency is low, and the helminth quilt sampled
It is trapped on strainer, collecting will will lead to since overdrying influences subsequent detection observation, thus to testing result not in time
It impacts.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of helminths to detect filter device, and structure is simple, behaviour
Facilitate, is conducive to the activity for keeping helminth.
Technical solution adopted by the utility model to solve its technical problems is providing a kind of helminth detection filter device,
Including filter cylinder, pan and liquid collecting bucket, interval the first strainer of setting and the second strainer, the mesh of first strainer in the filter cylinder
Size is 15~25 mesh, and the mesh size of second strainer is 35~45 mesh, and the upper end of the pan and the lower end of filter cylinder can
Opening type connection, the pan inside are filled with third strainer, and the mesh size of the third strainer is 190~210 mesh, described
The connection of the lower end of liquid collecting bucket upper port and pan.
By flexible connection column connection, the upper port of the pan is plugged on filter for the outside of the filter cylinder and the outside of pan
Cylinder is internal.
The filter cylinder bottom is equipped with and the matched slot of pan upper port, the pan upper end insertion slot inside and filter cylinder
Connection.
The filter cylinder and pan are made of polystyrene.
The liquid collecting bucket is made of stainless steel.
First strainer and the second strainer are nylon leaching net.
The mesh size of first strainer is 20 mesh.
The mesh size of second strainer is 40 mesh.
The third strainer is stainless steel filtering net, and mesh size is 200 mesh.
Beneficial effect
The utility model passes through the setting of three layers of strainer, can be filtered out to waste residue and helminth is filtered, contained
There is the sample liquid of helminth to be collected in liquid collecting bucket, is conducive to the activity for keeping helminth, structure is simple, and it is easy to operate, and
Filter efficiency relative to retention helminth is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model filter cylinder and pan opening state.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
A kind of helminth as depicted in figs. 1 and 2 detects filter device, including filter cylinder 1, pan 2 and liquid collecting bucket 3.
Filter cylinder 1 is the cylindrical structure hollow, upper and lower side is open, and length 200mm is made of polystyrene.Among filter cylinder 1
Every the first strainer 4 of setting and the second strainer 5.First strainer 4 and the second strainer 5 are nylon leaching net, the mesh size of the first strainer 4
For 20 mesh, diameter 150mm, the mesh size of the second strainer 5 is 40 mesh, diameter 150mm, between the first strainer 4 and the second strainer 5
Distance be 50mm.
Pan 2 is made of polystyrene, and the upper end of pan 2 is connected to the openable formula in the lower end of filter cylinder 1, opens Shi Rutu
Shown in 2, the outside of filter cylinder 1 is connect with the outside of pan 2 by being flexibly connected column 7.1 bottom of filter cylinder is equipped with and 2 upper port of pan
Matched slot, 2 upper end of pan insertion slot inside are connect with filter cylinder 1.Third strainer 6, third strainer are filled with inside pan 2
6 be stainless steel filtering net, and mesh size is 200 mesh.
Liquid collecting bucket 3 is made of stainless steel sheet|, and upper port is connect with the lower end of pan 2,3 diameter 10mm of liquid collecting bucket, high
10mm.The side and bottom of liquid collecting bucket 3 are enclosed construction, for preserving helminth sample liquid.Pan 2 and filter cylinder 1, which are opened, to be taken out
The helminth sample liquid that stainless steel filtering net can be rapidly collected into is sampled detection.
The helminth detects filter device when in use, will directly shred postdigestive sample pour into after filter device by
The filtering of three layers of strainer removes waste residue and includes that the sample liquid of helminth is collected in liquid collecting bucket 3.
Claims (9)
1. a kind of helminth detects filter device, it is characterised in that: including filter cylinder (1), pan (2) and liquid collecting bucket (3), the filter
Interval setting the first strainer (4) and the second strainer (5) in cylinder (1), the mesh size of first strainer (4) are 15~25 mesh,
The mesh size of second strainer (5) is 35~45 mesh, the upper end of the pan (2) and the openable formula in lower end of filter cylinder (1)
Connection, the pan (2) is internal to be filled with third strainer (6), and the mesh size of the third strainer (6) is 190~210 mesh,
Liquid collecting bucket (3) upper port is connect with the lower end of pan (2).
2. a kind of helminth according to claim 1 detects filter device, it is characterised in that: the outside of the filter cylinder (1)
It is connect with the outside of pan (2) by being flexibly connected column (7), it is internal that the upper port of the pan (2) is plugged on filter cylinder (1).
3. a kind of helminth according to claim 2 detects filter device, it is characterised in that: filter cylinder (1) bottom is set
Have and is connect with the matched slot of pan (2) upper port, pan (2) the upper end insertion slot inside with filter cylinder (1).
4. a kind of helminth according to claim 1 detects filter device, it is characterised in that: the filter cylinder (1) and pan
(2) it is made of polystyrene.
5. a kind of helminth according to claim 1 detects filter device, it is characterised in that: the liquid collecting bucket (3) uses
Stainless steel is made.
6. a kind of helminth according to claim 1 detects filter device, it is characterised in that: first strainer (4) and
Second strainer (5) is nylon leaching net.
7. a kind of helminth according to claim 1 detects filter device, it is characterised in that: first strainer (4)
Mesh size is 20 mesh.
8. a kind of helminth according to claim 1 detects filter device, it is characterised in that: second strainer (5)
Mesh size is 40 mesh.
9. a kind of helminth according to claim 1 detects filter device, it is characterised in that: the third strainer (6) is
Stainless steel filtering net, mesh size are 200 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736291.0U CN209173463U (en) | 2018-10-25 | 2018-10-25 | Helminth detects filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821736291.0U CN209173463U (en) | 2018-10-25 | 2018-10-25 | Helminth detects filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209173463U true CN209173463U (en) | 2019-07-30 |
Family
ID=67362113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821736291.0U Active CN209173463U (en) | 2018-10-25 | 2018-10-25 | Helminth detects filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209173463U (en) |
-
2018
- 2018-10-25 CN CN201821736291.0U patent/CN209173463U/en active Active
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