CN100496748C - Soil animals separator - Google Patents
Soil animals separator Download PDFInfo
- Publication number
- CN100496748C CN100496748C CNB2005100165043A CN200510016504A CN100496748C CN 100496748 C CN100496748 C CN 100496748C CN B2005100165043 A CNB2005100165043 A CN B2005100165043A CN 200510016504 A CN200510016504 A CN 200510016504A CN 100496748 C CN100496748 C CN 100496748C
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- funnel
- beaker
- soil
- light fixture
- separator
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Abstract
The invention belongs to the agriculture technique to provide a soil-animal divider. It comprises: a dividing support, a lamp, a funnel, a plastic-aluminum porous plate, a beaker, a rail, a runner and a funnel support. Wherein, the dividing support is formed by poles and beams, while the funnel support horizontally fixed is mounted on the poles and the runner is arranged between the beams and funnel support; the rail is connected on the runner of pole; the funnel is mounted on the funnel support; the plastic-aluminum porous plate is arranged on the middle-lower part of the cone of funnel; the lamp is mounted on the rail; and the beaker is under the funnel. The lamp, the funnel with plastic-aluminum porous plate and the beaker form the dividing system from upper to lower. The invention can effectively control the temperature and save energy via improve the structure of former divider, with simple operation, to improve the control ability and the dividing efficiency.
Description
Technical field
The invention belongs to agricultural technology field, relate to the soil separator, specifically a kind of soil animal separator.
Background technology
Perching ten hundreds of soil animals in the soil, they are parts important in the soil ecosystem, they participate in the decomposition of biological residual body, change soil property, flow all significant to the formation of soil and the material circulation and the energy of the growth and the ecosystem.For the collection of soil animal, 20 beginnings of the century, Italy scholar Berlesc invented baking worm funnel, after the improvement of Tullgren is used widely, people are called Tullgren method or dried funnel method.Be mainly used in the separation and Extraction of the middle-size and small-size soil animal of the long 0.2～2mm of body.Chinese scholars adopts the Tullgren method to separate to the collection of middle-size and small-size soil animal still more at present.The Tullgren separator comprises light fixture, urceolus cover, screen cloth, inner core, funnel, beaker.The variation of the size of Tullgren separator, structure and physical parameter, all the separative efficiency to soil animal produces very big influence, studies rarely found report for this respect.
Summary of the invention
The present invention is by the improvement to the Tullgren separator, and purpose provides a kind of soil animal separator.
The present invention includes the separator frame, light fixture, funnel, aluminium-plastic porous panel, beaker, cross bar, chute, funnel stand.
The separator frame is made of pole and transverse arm.A funnel stand that horizontal fixed is motionless is installed on the pole of separator frame, and funnel stand is used for laying funnel.Pole has chute between transverse arm and funnel stand, cross bar is connected on the chute of pole.Utilize chute, cross bar can change the position on pole, in other words height.
Funnel is installed on the funnel stand.Aluminium-plastic porous panel is placed in the middle and lower part of the cone of funnel.
Lamp installation on cross bar, with cross bar height change on pole, the also corresponding change of the height of light fixture on the separator frame.
Beaker be placed on funnel below, light fixture is on funnel.Light fixture, the funnel that has aluminium-plastic porous panel, beaker constitute piece-rate system from top to bottom.
When the present invention uses, required aluminium-plastic porous panel is installed in the middle and lower part of the cone of funnel.Put into the soil sample that needs separation in funnel, heat down in the lamp light source irradiation, soil animal enters beaker by aluminium-plastic porous panel, to reach the separation purpose.
The present invention can install by light fixture, the funnel that has aluminium-plastic porous panel, beaker on same separator frame as required, constitutes a plurality of piece-rate systems from top to bottom, just a plurality of piece-rate systems is grouped together.
The present invention changes the soil moisture by regulating the height of light fixture.During use, can put into the funnel that has aluminium-plastic porous panel to the soil sample that will separate and pave, open the light fixture heating then.Adjust distance between light fixture and the funnel on demand, after the heating, the interior temperature of soil layer forms the low thermograde of relative superiority or inferiority in the funnel, and soil animal is from top to bottom moved, and enters following beaker by aluminium-plastic porous panel, to reach the purpose of separation.
The present invention is highly suitable for the separation and Extraction that body length is the middle-size and small-size soil animal of 0.2～2mm.
The present invention is to a kind of improvement of traditional collector.(1) thermal source becomes the separation suspension type by the sleeve combined.Light fixture is hung on the soil sample top, heat soil sample, catch soil animal with light.Traditional collector is to change heat source strength by conversion bulb wattage size, the present invention both can be by conversion light fixture wattage, also can control heating intensity, accurately observe and control the temperature on soil sample surface when being convenient to operate by adjusting light fixture and the vertical range of soil sample to soil sample.In addition, light fixture of the present invention adopts the optically focused Down lamp, but saves energy.(2) former tubular soil container is changed into funnel.The soil sample of adorning like this, fall is all more flexible.(3) aluminium-plastic porous panel and funnel split.The traditional separation soil tube and the screen cloth of bottom weld together and cause 2 drawbacks, first inconvenient operation, moreover damage because of screen cloth is easy to corrosion.The present invention adopts the self-control aluminium-plastic porous panel to substitute gauze screen, neither can damage because of getting rusty, and can also change the aluminium-plastic panel of various apertures and density as required at any time, thereby reach higher separative efficiency.(4) be used for seizure humidogene soil animal.When separating the humidogene soil animal, soil sample is got final product with the thin thin,tough silk yarn of 900 purposes bag one deck.
The present invention can effectively control temperature, energy savings by improving the structure of separator in the past, and easy to operate, strengthens artificial control ability, and separative efficiency is improved.
Description of drawings
Fig. 1 is a structural representation of the present invention, also is a kind of embodiment figure and specification digest accompanying drawing.1 transverse arm among the figure, 2 light fixtures, 3 funnels, 4 aluminium-plastic porous panels, 5 beakers, 6 cross bars, 7 chutes, 8 funnel stands, 9 poles, wherein transverse arm 1 and pole 9 are formed the separator frame.
The specific embodiment
The 40W incandescent lamp is placed to makes required light fixture 2 in the 18cm optically focused Down lamp.
By shown in Figure 1, light fixture 2 is suspended on the cross bar 6.Is diameter that the aluminium-plastic porous panel 4 of 8cm lies in the glass funnel 3 of 18cm, paves above then the pedotheque of gathering being poured on carefully.Below funnel 3, place a 100ml beaker 5, in adorn 75% alcohol 10ml.The piece-rate system that two covers are made up of light fixture 2, the funnel 3 that aluminium-plastic porous panel 4 is installed and beaker 5 is assembled on the same separator frame of being made up of transverse arm 1 and pole 9.Press after the said process assembling, adjust cross bar 6 height by chute 7, make light fixture 2 vertical hangings in 5cm place, funnel 3 top, connect power supply, heat after 24 hours, soil animal is separated from pedotheque and is collected in the beaker 5.
As required, on the same separator frame of forming by transverse arm 1 and pole 9, the piece-rate system that many covers are made up of light fixture 2, the funnel 3 that aluminium-plastic porous panel 4 is installed and beaker 5 can be installed, as quadruplet.Change the size in the hole of aluminium-plastic porous panel 4, can separate different big or small soil animals.
Claims (3)
1, a kind of soil animal separator comprises funnel (3) and beaker (5), it is characterized in that also comprising separator frame, light fixture (2), aluminium-plastic porous panel (4), cross bar (6) and funnel stand (8), and the separator frame is made of pole (9) and transverse arm (1); A funnel stand (8) that horizontal fixed is motionless is installed on the pole (9) of separator frame, and pole (9) has chute (7) between transverse arm (1) and funnel stand (8); Cross bar (6) is connected on the chute (7) of pole (9); The funnel (3) that aluminium-plastic porous panel (4) are installed is placed on the funnel stand (8); Light fixture (2) is installed on the cross bar (6); Beaker (5) be placed on funnel (3) below, light fixture (2) is on funnel (3), light fixture (2), the funnel (3) that has aluminium-plastic porous panel (4) and beaker (5) constitute piece-rate system from top to bottom.
2, soil animal separator according to claim 1 is characterized in that aluminium-plastic porous panel (4) is placed in the middle and lower part of the cone of funnel (3).
3, soil animal separator according to claim 2 on the same separator frame that it is characterized in that being made up of transverse arm (1) and pole (9), is installed two cover or three covers or quadruplet or more piece-rate systems of being made up of light fixture (2), funnel (3) and beaker (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100165043A CN100496748C (en) | 2005-01-05 | 2005-01-05 | Soil animals separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100165043A CN100496748C (en) | 2005-01-05 | 2005-01-05 | Soil animals separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1799695A CN1799695A (en) | 2006-07-12 |
| CN100496748C true CN100496748C (en) | 2009-06-10 |
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ID=36810044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100165043A Expired - Fee Related CN100496748C (en) | 2005-01-05 | 2005-01-05 | Soil animals separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN100496748C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407172A (en) * | 2011-09-07 | 2012-04-11 | 中国科学院南京土壤研究所 | Portable soil animal collection device |
| CN103658000B (en) * | 2013-11-28 | 2017-02-22 | 东北师范大学 | SCM-controlled (single-chip microcomputer) soil-animal separator |
| CN106769323A (en) * | 2017-01-13 | 2017-05-31 | 杭州师范大学钱江学院 | A kind of new device for extracting soil animal and its application |
| CN108507300A (en) * | 2018-06-03 | 2018-09-07 | 贵州师范大学 | A kind of oven structure detaching soil animal using Tullgren methods |
| CN109453981A (en) * | 2019-01-02 | 2019-03-12 | 中国科学院寒区旱区环境与工程研究所 | A kind of Wet-dry Meso-micro soil fauna separator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505830Y (en) * | 2001-12-03 | 2002-08-14 | 中华人民共和国江苏出入境检验检疫局 | Improved nematode separator |
| CN2762102Y (en) * | 2005-01-05 | 2006-03-01 | 中国科学院东北地理与农业生态研究所 | Soil animal separator |
-
2005
- 2005-01-05 CN CNB2005100165043A patent/CN100496748C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505830Y (en) * | 2001-12-03 | 2002-08-14 | 中华人民共和国江苏出入境检验检疫局 | Improved nematode separator |
| CN2762102Y (en) * | 2005-01-05 | 2006-03-01 | 中国科学院东北地理与农业生态研究所 | Soil animal separator |
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| Publication number | Publication date |
|---|---|
| CN1799695A (en) | 2006-07-12 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20120105 |