CN204008258U - Paddy field athropods filter washer - Google Patents

Paddy field athropods filter washer Download PDF

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Publication number
CN204008258U
CN204008258U CN201420349397.0U CN201420349397U CN204008258U CN 204008258 U CN204008258 U CN 204008258U CN 201420349397 U CN201420349397 U CN 201420349397U CN 204008258 U CN204008258 U CN 204008258U
Authority
CN
China
Prior art keywords
filtrator
athropods
funnel barrel
paddy field
filter washer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420349397.0U
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Chinese (zh)
Inventor
何佳春
胡阳
傅强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Rice Research Institute
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China National Rice Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201420349397.0U priority Critical patent/CN204008258U/en
Application granted granted Critical
Publication of CN204008258U publication Critical patent/CN204008258U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Paddy field athropods filter washer, belongs to experimental apparatus technical field.It is characterized in that comprising funnel barrel, the filtrator of split, funnel barrel upper opening is injection port, and the filler neck of funnel barrel bottom and filtrator top are connected, and filtrator two ends are hatch frame, and the screen pack that aperture is 0.4-0.45mm is set in filtrator.Above-mentioned Paddy field athropods filter washer, can be in field direct filter wash arthropod, also can be at the indoor filter wash that carries out, effectively reduce the clearance time to the arthropod sample of pest sucking device method sampling, reduce the loss that sample is omitted, thereby improve the accuracy of experiment, there is simply efficiently economical and practical feature.

Description

Paddy field athropods filter washer
Technical field
The utility model belongs to experimental apparatus technical field, is specially Paddy field athropods filter washer.
Background technology
In Arthropod Communities in Rice Fields research, pest sucking device method is a kind of conventional sampling method.The method adopts take gasoline engine as power, by gasoline engine blower fan, rotates the arthropod that rice field is drawn in formed vacuum draw effect.Yet, in the arthropod sample that pest sucking device method collects, be often mixed with the foreign material such as a considerable amount of rice leaves, chip, silt, need to expend a large amount of artificial and time and select, the while often can be omitted again the insect that many builds are small (as trichogramma, tassel chalcid fly) thereby be caused the error of test in the process of selecting.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is that design provides a kind of technical scheme of Paddy field athropods filter washer simple in structure, easy to use, it is Split type structure, can dismantle, use this device can effectively reduce the clearance time to arthropod sample, reduce the loss that sample is omitted, thereby improve the accuracy of experiment.
Described Paddy field athropods filter washer, it is characterized in that comprising funnel barrel, the filtrator of split, funnel barrel upper opening is injection port, the filler neck of funnel barrel bottom and filtrator top are connected, filtrator two ends are hatch frame, and the screen pack that aperture is 0.4-0.45mm is set in filtrator.
Described Paddy field athropods filter washer, is characterized in that, on the filler neck of funnel barrel bottom, lower spiral mouth is set, and filtrator top correspondence arranges spiral mouth, and the filler neck of funnel barrel bottom and filtrator are by lower spiral mouth, upper spiral mouth threaded.
Described Paddy field athropods filter washer, the height that it is characterized in that funnel barrel is 25-35cm, and the injection port diameter on funnel barrel top is 7-12cm, and the diameter of the filler neck of funnel barrel bottom is 2-4cm.
Described Paddy field athropods filter washer, is characterized in that filtrator is the cylindrical structure of both ends open, and cylindrical height is 15-20cm, and cylindrical diameter is 2-4cm.
Described Paddy field athropods filter washer, is characterized in that screen pack coordinates with the clamping of filtrator inwall.
Above-mentioned Paddy field athropods filter washer, can be in field direct filter wash arthropod, also can be at the indoor filter wash that carries out, effectively reduce the clearance time to the arthropod sample of pest sucking device method sampling, reduce the loss that sample is omitted, thereby improve the accuracy of experiment, there is simply efficiently economical and practical feature.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model funnel barrel;
Fig. 3 is the structural representation of the utility model filtrator;
In figure: spiral mouth, 2-filtrator, the upper spiral mouth of 201-, 202-screen pack under 1-funnel barrel, 101-injection port, 102-.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in the figure, this Paddy field athropods filter washer comprises funnel barrel 1, the filtrator 2 of split, funnel barrel 1 upper opening is injection port 101, the filler neck of funnel barrel 1 bottom and filtrator 2 tops are connected, filtrator 2 two ends are hatch frame, and it is the screen pack 202 of 0.4-0.45mm that aperture is set in filtrator 2.Lower spiral mouth 102 is set on the filler neck of funnel barrel 1 bottom, and filtrator 2 top correspondences arrange spiral mouth 201, and the filler neck of funnel barrel 1 bottom and filtrator 2 are by lower spiral mouth 102, upper spiral mouth 201 threaded.The height of funnel barrel 1 is 25-35cm, and injection port 101 diameters on funnel barrel 1 top are 7-12cm, and the diameter of the filler neck of funnel barrel 1 bottom is 2-4cm.The cylindrical structure that filtrator 2 is both ends open, cylindrical height is 15-20cm, cylindrical diameter is 2-4cm.Screen pack 202 and filtrator 2 inwall clamping close-fittings.The injection port 101 on funnel barrel 1 top can be connected with pest sucking device outlet or directly sample be put into funnel barrel 1 cleaning.It is 0.42mm(40 order that screen pack 202 can adopt aperture) stainless (steel) wire, can prevent that minimum insect from leaching as rice lice tassel chalcid fly (about 0.5mm).
During use, first funnel barrel 1 and filtrator 2 are connected, when collected specimens is put into funnel barrel 1, while adding a large amount of water to rinse, the larger foreign material such as soil ulmin directly can be chosen from funnel barrel 1 upper end, and the sample of filtrator 2 is poured in lower end, during through screen pack 202, tiny foreign material (as silt) can be filtered, only leave arthropod sample; Then the filtrator with sample 2 and funnel barrel 1 are split, to there is sample to be poured in sample storing containers, while pouring out sample, can with a small amount of water or alcohol, wash away screen pack 202 and the tube wall of filtrator 2 at the other end of filtrator 2, assurance sample all can be transferred in the container of depositing.

Claims (5)

1. Paddy field athropods filter washer, it is characterized in that comprising funnel barrel (1), the filtrator (2) of split, funnel barrel (1) upper opening is injection port (101), the filler neck of funnel barrel (1) bottom and filtrator (2) top are connected, filtrator (2) two ends are hatch frame, and the screen pack that aperture is 0.4-0.45mm (202) is set in filtrator (2).
2. Paddy field athropods filter washer as claimed in claim 1, it is characterized in that, on the filler neck of funnel barrel (1) bottom, lower spiral mouth (102) is set, filtrator (2) top correspondence arranges spiral mouth (201), and the filler neck of funnel barrel (1) bottom and filtrator (2) are by lower spiral mouth (102), upper spiral mouth (201) threaded.
3. Paddy field athropods filter washer as claimed in claim 1, the height that it is characterized in that funnel barrel (1) is 25-35cm, and injection port (101) diameter on funnel barrel (1) top is 7-12cm, and the diameter of the filler neck of funnel barrel (1) bottom is 2-4cm.
4. Paddy field athropods filter washer as claimed in claim 1, is characterized in that filtrator (2) is for the cylindrical structure of both ends open, and cylindrical height is 15-20cm, and cylindrical diameter is 2-4cm.
5. Paddy field athropods filter washer as claimed in claim 1, is characterized in that screen pack (202) coordinates with filtrator (2) inwall clamping.
CN201420349397.0U 2014-06-27 2014-06-27 Paddy field athropods filter washer Expired - Fee Related CN204008258U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420349397.0U CN204008258U (en) 2014-06-27 2014-06-27 Paddy field athropods filter washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420349397.0U CN204008258U (en) 2014-06-27 2014-06-27 Paddy field athropods filter washer

Publications (1)

Publication Number Publication Date
CN204008258U true CN204008258U (en) 2014-12-10

Family

ID=52048238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420349397.0U Expired - Fee Related CN204008258U (en) 2014-06-27 2014-06-27 Paddy field athropods filter washer

Country Status (1)

Country Link
CN (1) CN204008258U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20160627