CN203164017U - Automatic water changing device used for spore and pollen extraction - Google Patents
Automatic water changing device used for spore and pollen extraction Download PDFInfo
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- CN203164017U CN203164017U CN 201320091591 CN201320091591U CN203164017U CN 203164017 U CN203164017 U CN 203164017U CN 201320091591 CN201320091591 CN 201320091591 CN 201320091591 U CN201320091591 U CN 201320091591U CN 203164017 U CN203164017 U CN 203164017U
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Abstract
The utility model relates to an automatic water changing device used for spore and pollen extraction. The automatic water changing device is characterized in that distilled water is contained in a semitransparent PP water tank, a PP water tank cover is arranged at the top of the semitransparent PP water tank, a water inlet valve is arranged on the PP water tank cover, and a water outlet valve is arranged on the side wall of the semitransparent PP water tank; an aqueduct penetrates through the bottom part of the semitransparent PP water tank and is sequentially connected with a dropping funnel and a water valve, and the aqueduct penetrates through a plastic bottle cap to enter a plastic cup, and supernatant and a sample treated by acid are contained in a plastic bottle; the top end of the aqueduct stays in the distilled water; and a water outlet pipe is inserted in the bottle cap. The automatic water changing device provided by the utility model has the advantages of reducing spore and pollen loss rate, improving the working efficiency, eliminating the potential safety hazard, and the like, and lays a firm lab foundation for effectively performing microscopic identification and palynology research.
Description
Technical field
The utility model relates to a kind of cryptogam and extracts from moving the water device.
Background technology
In the origin of earth history land plant in period with develop and with at that time environment substantial connection is arranged, the global climate environment change is in phytomorph structure, physiological function, procreation mechanism, down to all leave vestige on inhereditary material.Conversely, be kept at phytolite in the stratum and must recording at that time paleoenvironment change information.As spore and the pollen (cryptogam) of plant propagation organ important component part, have that volume is little, output is big, outer wall is firm, form stable, easily preserve and easy advantage such as extraction, become record the most direct, the most reliable also the most full and accurate except megafossil.Therefore, sporologic research has most important theories and practical significance.Yet sporologic research is effectively to obtain the cryptogam particle of some.Therefore, carry out cryptogam and extract experiment, the cryptogam particle that obtains sufficient amount seems particularly important.
Extracting flow process with the Palynology experiment is example: extract in the flow process cryptogam, be carbonatite and the silicic acid rock that utilizes in the acid fluid dissolves sediment in essence, enrichment cryptogam and organic matter are identified enrichment (annotate: the particle diameter of pollen is generally less than 100 microns) then under microscope.In the Palynology experiment, there are two steps need be washed to neutrality, very crucial in whole cryptogam leaching process.But, adopt at present the method for artificial changing water always, the emulsion tube that is about to internal orifice dimension and is 6 mm is full of behind the distilled water one earlier and inserts in the acid solution, the other end is lower than liquid surface, utilize gravity official post liquid to flow out (Fig. 1), in plastic cup, add then and add distilled water again, clarify and carry out Liquid extracting at least after 8 ~ 12 hours again, until neutrality.Facts have proved that artificial changing water cleans to neutrality needs 12 times approximately, that is to say that each neutral time of washing in step all needs 6 days; Twice step then needs 12 days; Simultaneously, the emulsion tube degree of depth and pump-out all are difficult to control in changing the water process, and especially generation can be stired and make muddy deposit sample after refluxing, and causes sample to lose; The even liquid of having a surplus spills when changing water, has hidden danger (may splash to human body).There are shortcomings such as the big and potential safety hazard of length consuming time, workload is big in this link.
In addition, the part laboratory adopts hydro-extractor that sample is carried out the centrifugal water that changes, but also has two key issues: the one, and the plastic cup sample that acid treatment is used can make sample segment lose when pouring Centrifuge Cup into, and it is more many to switch number of times, and sample is lost more many; The 2nd, sample is in centrifugal process, and the rotating speed of hydro-extractor can make cryptogam deform even fracture too soon, produces loss; Sample bonding at the bottom of rotating speed can make glass too slowly is insecure, causes sample loss when pouring out supernatant; And the manual substantial length of operation of this need of work experimenter, can cause certain manpower and waste of time.
Summary of the invention
Therefore, change drawback and the potential safety hazard that the water method exists at above-mentioned tradition, the utility model has related to a kind of cryptogam and has extracted from moving the water device, this device safety in changing the water process is controlled, can effectively reduce cryptogam loses, and can save the more time, in the cryptogam leaching process, have very good effect.
The utility model experiment purpose is achieved in that
A kind of cryptogam is extracted from moving the water device, by inlet valve, PP sink cover, translucent PP tank, flowing water Valve, distilled water, aqueduct connect, sample, rising pipe behind the aqueduct, dropping funnel, water control valve door, bottle cap, plastic cup, supernatant, acid treatment form.Fill distilled water in the translucent PP tank, the top is equipped with the PP sink cover, and the inlet valve opening is arranged on the PP sink cover, sets out penstock on distilled water top, the translucent PP tank sidewall; Aqueduct passes translucent PP bottom of gullet and is connected with the water control valve door with dropping funnel in regular turn, passes bottle cap again and enters in the plastic cup, and the sample after supernatant and the acid treatment is arranged in the plastic cup; The aqueduct top has aqueduct to connect, and is trapped in the distilled water; Be inserted with rising pipe on the bottle cap.
The utility model has the advantages that:
1. effectively reducing cryptogam loses:
The water yield is difficult to control when by hand adding water, often has mixed liquor to spill, and causes sample to lose or splashes the pollution that causes in other sample other samples; This device effectively prevents from dabbling in adding the water process, loses thereby reduce the sample that causes in adding the water process.Add water with dropper simultaneously, make slack-off, the average rate of current, the depth controlled that plastic cup is inserted in the dropper bottom reduces the sample disturbance;
2. saving manpower:
The utility model is easy to operate, and the tap back of fetching boiling water only needs the flow of control distilled water, has the characteristics of all the period of time, continuation and controllability, thereby effectively saves manpower.
3. save time:
This covering device can uninterruptedly be moved water in 24 hours certainly, as if the flow rate calculation of drip with per second 1 (0.25 ml), per hour just can finish the quantity of exchanged water of about 900 ml, was equivalent to manual quantity of exchanged water once.To middle sexual needs calculating in 6 days, adopt this device then can in 24 hours, finish with the manual water that changes, in addition, in a PP tank, can bore 24 holes, aqueduct is installed, 24 samples are carried out moving water certainly simultaneously, thereby big time saver shortens experimental period.
4. safety coefficient height:
The bottle cap of the utility model design effectively prevents spilling of liquid in the plastic cup; Simultaneously avoid supernatant to contact with air fully, the harmful gas of avoiding volatilizing reduces potential safety hazard greatly to the pollution of air.
5. the ecological climate change of more accurate research:
Obtain comprehensive cryptogam information in the Palynology research as far as possible, the utlity model has and reduce the advantage that cryptogam is lost.We are by changing water and move water certainly to same sample utilization adding lycopod spore calculating Loss Rate manual, the result shows that the manual water sample that changes identifies lycopod quantity and is about 50-200 grain/slide under mirror, and the sample of moving water certainly can identify 200-500 grain/slide under mirror, the Loss Rate that shows sample has reduced about 50%, effect is fairly good, can obtain more more fully cryptogam value volume and range of product, and then study ecological climate change more accurately.
Description of drawings
Fig. 1 is the manual water synoptic diagram that changes.
Fig. 2 is the single water apparatus structure synoptic diagram that changes of the utility model.
Fig. 3 moves the whole structure synoptic diagram of water device certainly for Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, be extracted as example with the sample cryptogam after the acid treatment, the technical solution of the utility model is further described again:
Shown in Fig. 2-3, a kind of cryptogam is extracted from moving the water device, by inlet valve 1, PP sink cover 2, translucent PP tank 3, flowing water Valve 4, distilled water 5, aqueduct connect 6, sample 13, rising pipe 14 behind the aqueduct 7, dropping funnel 8, water control valve door 9, bottle cap 10, plastic cup 11, supernatant 12, acid treatment form.Inlet valve 1 is the special-purpose three/duplex in laboratory/simply connected water swivel, and valve-seat diameter is 12 mm, and the Inlet and outlet water diameter is 12 mm.Fill distilled water 5 in the translucent PP tank 3, the top is equipped with PP sink cover 2, PP sink cover 2 and translucent PP tank 3, and material is high density PP, is able to bear strong corrosion, thickness is 8 mm.Translucent PP tank 3 inside dimensions 480 mm * 380 mm * 290 mm, outside dimension 550 mm * 450 mm * 310 mm; Plastic cup 11 diameters 8 cm, high 12 cm, material is (partly) transparent tetrafluoroethene.Inlet valve 1 is arranged on the PP sink cover 2, set out penstock 4 at the top of distilled water 5, translucent PP tank 3 sidewalls, flowing water Valve 4 its bores 12 mm are in order to derive unnecessary distilled water.Aqueduct (7) adopts the single intravenous infusion flexible pipe, and the bottom of translucent PP tank 3 is passed in the upper end, is connected with water control valve door 9 with dropping funnel 8 in regular turn, passes bottle cap 10 again and enters in the plastic cup 11.Sample 13 after supernatant 12 and the acid treatment is arranged in the plastic cup 11, and the aqueduct on aqueduct 7 tops connects 6 and is trapped in the distilled water 5, is inserted with rising pipe 14 on the bottle cap 10.
Aqueduct 7 is inserted acid treatment finish and leave standstill in 24 hours the plastic cup 11, the degree of depth is advisable not touch sample 13, leaves standstill the slight disturbance that may cause when avoiding aqueduct 7 to insert again 1 hour.Distilled water 5 flows into translucent PP tank 3 by inlet valve 1, and flowing water Valve 4 is discharged the translucent PP tank 3 unnecessary water yields automatically.Extruding dropping funnel 8 discharge section air guarantee that current are unimpeded in the flexible pipe.Open water control valve door 9, the control water yield drips water, to be advisable 1 of p.s. naturally.Supernatant 12 is the residual liquid that leaves standstill formation the 3 mm rising pipes 14 behind the automatic discharge acid reaction from internal diameter.Carried out acidity with the PH test paper in 24 hours at interval and detect, be neutral until supernatant 12.With the cryptogam sample 13 after the acid treatment carry out the heavy-fluid flotation, after the enrichment of sieving, make slide and carry out evaluation, disposal data under the mirror, effectively obtain cryptogam (Gu) biologic grain of some, analyze the accurate information that paleoclimate changes, provide scientific basis for improving current climatic environment.
Claims (1)
1. a cryptogam is extracted from moving the water device, be by inlet valve (1), PP sink cover (2), translucent PP tank (3), flowing water Valve (4), distilled water (5), aqueduct connects (6), aqueduct (7), dropping funnel (8), water control valve door (9), bottle cap (10), plastic cup (11), supernatant (12), sample after the acid treatment (13), rising pipe (14) is formed, it is characterized in that filling in the translucent PP tank (3) distilled water (5), the top is equipped with PP sink cover (2), inlet valve (1) opening is arranged on the PP sink cover (2), and translucent PP tank (3) sidewall is provided with flowing water Valve (4); Aqueduct (7) passes translucent PP tank (3) bottom and is connected with water control valve door (9) with dropping funnel (8) in regular turn, passes bottle cap (10) again and enters in the plastic cup (11), and the sample (13) after supernatant (12) and the acid treatment is arranged in the plastic cup (11); Aqueduct (7) top has aqueduct to connect (6), is trapped in the distilled water (5); Be inserted with rising pipe (14) on the bottle cap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091591 CN203164017U (en) | 2013-02-28 | 2013-02-28 | Automatic water changing device used for spore and pollen extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091591 CN203164017U (en) | 2013-02-28 | 2013-02-28 | Automatic water changing device used for spore and pollen extraction |
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| Publication Number | Publication Date |
|---|---|
| CN203164017U true CN203164017U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320091591 Withdrawn - After Issue CN203164017U (en) | 2013-02-28 | 2013-02-28 | Automatic water changing device used for spore and pollen extraction |
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| Country | Link |
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| CN (1) | CN203164017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017716A (en) * | 2013-02-28 | 2014-09-03 | 中国科学院寒区旱区环境与工程研究所 | Automatic water change device for micropaleontological extraction |
-
2013
- 2013-02-28 CN CN 201320091591 patent/CN203164017U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017716A (en) * | 2013-02-28 | 2014-09-03 | 中国科学院寒区旱区环境与工程研究所 | Automatic water change device for micropaleontological extraction |
| CN104017716B (en) * | 2013-02-28 | 2016-01-13 | 中国科学院寒区旱区环境与工程研究所 | Microfossil extracts automatic water changer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20160113 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |