CN206648857U - A kind of planktonic organism halving sampling device - Google Patents
A kind of planktonic organism halving sampling device Download PDFInfo
- Publication number
- CN206648857U CN206648857U CN201720384859.6U CN201720384859U CN206648857U CN 206648857 U CN206648857 U CN 206648857U CN 201720384859 U CN201720384859 U CN 201720384859U CN 206648857 U CN206648857 U CN 206648857U
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- CN
- China
- Prior art keywords
- sampling device
- rotating shaft
- halving
- planktonic organism
- cleaning sprayer
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- 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.)
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Abstract
The utility model belongs to field of mechanical technique, is related to a kind of planktonic organism halving sampling device, which solves the problem such as halving precision is low of existing halving sampling device.This halving sampling device includes pedestal and rotating shaft, the both sides of pedestal are vertically and fixedly provided with two vertical rods, the both ends of rotating shaft rotate and are arranged in two vertical rods and are provided with detent mechanism between the two, knapsack is further fixed in the middle part of rotating shaft, the lower end of knapsack is provided with two outlets, screen pack is provided with outlet, the container for holding sample is provided with immediately below two screen packs；The both sides of pedestal are also vertically and fixedly provided with two root posts, and cleaning sprayer is provided between two root posts, and screen pack can be moved to the underface of cleaning sprayer by the rotation of rotating shaft.This halving sampling device has the advantages that halving precision is high.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of planktonic organism halving sampling device.
Background technology
In environment now, the quantity of planktonic organism in planktonic organism sample is calculated, is generally swum by adopting portion
Biological sample is counted, but often planktonic organism quantity is very more in a planktonic organism sample is completed, and causes to occur
The problem of difficult is counted, if a sample is all counted completion, it is necessary to expend the very long time by observer, is wasted significantly
Many manpowers, it have impact on the operating efficiency of environmental survey experiment.
In order to solve the above problems, the U of Chinese patent CN 203824803 disclose a kind of new planktonic organism halving sampling
Device, the device include balance base, pillar and splitter, and splitter includes side outer wall, left side and the right side being tightly connected
End face, left side and right side are provided with the top of two pillars in rotation connection, the same side area of side outer wall respectively
Three parallel with left side separate dividing plate, and separation dividing plate area is less than left side or right side area, three separation dividing plates and
Several segment spaces of the coupling part of side outer wall by same side integration for one of some deciles, side outer wall are additionally provided with out sample
Mouth and injection port.
Although planktonic organism sample can be divided into several segment spaces of one of some row deciles by said apparatus, still suffer from
Following defect, when planktonic organism sample is delivered in the container for holding planktonic organism sample by outlet, generally all need
Screen pack is set up in sample outlet position, the contaminant filter in solution is come out, and the little particle impurity on screen pack is viscous by filtering
After investing on screen pack, it is not easy to clear up, so as to influence sample aliquot next time.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of planktonic organism decile takes
Sampling device, technical problem to be solved in the utility model are：The little particle on screen pack how is removed, improves halving precision.
The purpose of this utility model can be realized by following technical proposal：
A kind of planktonic organism halving sampling device, it is characterised in that the halving sampling device includes pedestal and rotating shaft, institute
The both sides for stating pedestal are vertically and fixedly provided with two vertical rods, and the both ends of the rotating shaft, which rotate, to be arranged in two vertical rods and set between the two
Detent mechanism is equipped with, knapsack is further fixed in the middle part of the rotating shaft, the lower end of the knapsack is provided with two outlets, institute
State and screen pack is provided with outlet, the container for holding sample is provided with immediately below two screen packs；It is described
The both sides of pedestal are also vertically and fixedly provided with two root posts, and cleaning sprayer is provided between two root posts, and the screen pack can pass through
The rotation of rotating shaft is moved to the underface of the cleaning sprayer.
Its operation principle is as follows：This halving sampling device when in use, can pour into solution in knapsack, in knapsack
Solution is flow in cell therefor by the filtering of two screen packs respectively, so as to realize the decile of sample, treats that halving sampling is complete
Bi Hou, then by rotating shaft, screen pack is moved to the lower section of cleaning sprayer, open cleaning sprayer and screen pack is carried out clearly
Wash, dispose the little particle residued on screen pack, so as to avoid influenceing normal halving sampling next time, raising etc. point essence
Degree.
In a kind of above-mentioned planktonic organism halving sampling device, the detent mechanism includes being fixed on the rotating shaft side wall
On locating rod, when the screen pack is located at the surface of container, the locating rod and the side of vertical rod mutually recline；When described
When screen pack turns to the underface of cleaning sprayer, the locating rod and the opposite side of vertical rod mutually recline.After being designed with locating rod,
Screen pack can be enable to keep in two different conditions being relatively fixed with vertical rod.
In a kind of above-mentioned planktonic organism halving sampling device, the locating rod is L-shaped, and the inner of the locating rod is consolidated
Due in the side wall of rotating shaft, the outer end of locating rod can recline for free end and mutually with the side wall of the vertical rod.Locating rod is set
L-type is calculated as, can avoid producing unnecessary mechanical interference with vertical rod when rotating.
In a kind of above-mentioned planktonic organism halving sampling device, the both ends of the cleaning sprayer rotate respectively is arranged at two
Described in root on column.Cleaning sprayer is rotatable, how much can adjust cleaning sprayer according to the area and corresponding residue of screen pack
Spray angle, improve clean effect.
Rotated in a kind of above-mentioned planktonic organism halving sampling device, on two columns and be provided with an installation
Axle, two installation axle confronting coaxials are set, and the outer end of two installation axles is respectively and fixedly provided with swing rod, the both ends point of the cleaning sprayer
The upper end of two swing rods is not fixed on.Cleaning sprayer is swung, can be according to being actually needed regulation cleaning positions.
In a kind of above-mentioned planktonic organism halving sampling device, the halving sampling device also includes being located at cleaning sprayer
The waste liquid cylinder of lower section, the lower end of the both ends of the waste liquid cylinder respectively with two swing rods are detachably connected.It is designed with waste liquid cylinder
Afterwards, remaining waste water when being cleaned available for access, avoids causing the pollution in laboratory；And the waste liquid cylinder is arranged at swing rod lower end
Place, then can ensure that the waste water flowed down still can be flow in waste liquid cylinder when rotating cleaning sprayer.
In a kind of above-mentioned planktonic organism halving sampling device, the lower end of the swing rod is horizontally disposed card
Groove, the card article being provided at both ends with the neck phase clamping of the waste liquid cylinder.Waste liquid cylinder is detachably connected with swing rod, can conveniently more
The waste water changed in waste liquid cylinder.
Compared with prior art, the utility model has advantages below：
1st, after the present apparatus treats halving sampling, then by rotating shaft, screen pack is made to be moved to the lower section of cleaning sprayer,
Open cleaning sprayer to clean screen pack, dispose the little particle residued on screen pack, so as to avoid influenceing next time
Normal halving sampling, improve halving precision；
2nd, after being designed with waste liquid cylinder, remaining waste water when being cleaned available for access, avoid causing the pollution in laboratory；And incite somebody to action
The waste liquid cylinder is arranged at swing rod lower end, then can ensure that the waste water flowed down still can flow to waste liquid cylinder when rotating cleaning sprayer
It is interior.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
In figure, 1, pedestal；2nd, rotating shaft；3rd, vertical rod；4th, knapsack；5th, outlet；6th, screen pack；7th, container；8th, column；9、
Cleaning sprayer；10th, locating rod；11st, installation axle；12nd, swing rod；13rd, waste liquid cylinder.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1 and Figure 2, this halving sampling device includes pedestal 1 and rotating shaft 2, and the both sides of pedestal 1 are vertically and fixedly provided with two
Root vertical rod 3, the both ends of rotating shaft 2, which rotate, to be arranged in two vertical rods 3 and is provided with detent mechanism between the two, the middle part of rotating shaft 2
Knapsack 4 is further fixed on, the lower end of knapsack 4 is provided with two outlets 5, screen pack 6, two mistakes are provided with outlet 5
The underface of filter screen 6 is provided with the container 7 for holding sample；The both sides of pedestal 1 are also vertically and fixedly provided with two root posts 8, and two
Cleaning sprayer 9 is provided between root post 8, screen pack 6 can be moved to the underface of cleaning sprayer 9 by the rotation of rotating shaft 2.
In the present embodiment, detent mechanism includes the locating rod 10 being fixed in the side wall of rotating shaft 2, when screen pack 6 is located at container 7
Surface when, locating rod 10 and the side of vertical rod 3 mutually recline；It is fixed when screen pack 6 turns to the underface of cleaning sprayer 9
Position bar 10 and the opposite side of vertical rod 3 mutually recline.Specifically, locating rod 10 is L-shaped, and rotating shaft 2 is fixed in the inner of locating rod 10
Side wall on, free end is in the outer end of locating rod 10 and can mutually be reclined with the side wall of vertical rod 3.
As shown in Figure 1 and Figure 2, the both ends of cleaning sprayer 9 rotate respectively is arranged in two root posts 8.In two root posts 8
Rotation is provided with an installation axle 11, and two confronting coaxials of installation axle 11 are set, and the outer end of two installation axles 11 is respectively and fixedly provided with pendulum
Bar 12, the both ends of cleaning sprayer 9 are individually fixed in the upper end of two swing rods 12.This halving sampling device is also included positioned at cleaning spray
The waste liquid cylinder 13 of first 9 lower section, the lower end of the both ends of waste liquid cylinder 13 respectively with two swing rods 12 are detachably connected.The lower end of swing rod 12
It is horizontally disposed to have neck, the card article being provided at both ends with the neck phase clamping of waste liquid cylinder 13.
Operation principle of the present utility model is as follows：This halving sampling device when in use, can pour into solution in knapsack,
Solution in knapsack is flow in cell therefor by the filtering of two screen packs respectively, so as to realize the decile of sample, is treated
After halving sampling, then by rotating shaft, screen pack is moved to the lower section of cleaning sprayer, open cleaning sprayer to filtering
Net is cleaned, and disposes the little particle residued on screen pack, so as to avoid influenceing normal halving sampling next time, is improved
Halving precision.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of planktonic organism halving sampling device, it is characterised in that the halving sampling device includes pedestal (1) and rotating shaft
(2), the both sides of the pedestal (1) are vertically and fixedly provided with two vertical rods (3), and the both ends rotation of the rotating shaft (2) is arranged at two and stood
Detent mechanism is provided with bar (3) and between the two, knapsack (4), the knapsack are further fixed in the middle part of the rotating shaft (2)
(4) lower end is provided with two outlets (5), and screen pack (6), two screen packs (6) are provided with the outlet (5)
Underface be provided with container (7) for holding sample；The both sides of the pedestal (1) are also vertically and fixedly provided with two root posts
(8) cleaning sprayer (9), is provided between two root posts (8), the screen pack (6) can be moved to by the rotation of rotating shaft (2)
The underface of the cleaning sprayer (9).
2. planktonic organism halving sampling device according to claim 1, it is characterised in that the detent mechanism includes fixing
Locating rod (10) in the rotating shaft (2) side wall, when the screen pack (6) is located at the surface of container (7), the positioning
Bar (10) and the side of vertical rod (3) mutually recline；It is described fixed when the screen pack (6) turns to the underface of cleaning sprayer (9)
Position bar (10) and the opposite side of vertical rod (3) mutually recline.
3. planktonic organism halving sampling device according to claim 2, it is characterised in that the locating rod (10) is L-shaped,
The inner of the locating rod (10) is fixed in the side wall of rotating shaft (2), and the outer end of locating rod (10) is free end and can be with institute
The side wall for stating vertical rod (3) mutually reclines.
4. planktonic organism halving sampling device according to claim 3, it is characterised in that the two of the cleaning sprayer (9)
End rotates be arranged on two columns (8) respectively.
5. planktonic organism halving sampling device according to claim 4, it is characterised in that on two columns (8)
Rotation is provided with an installation axle (11), and two installation axle (11) confronting coaxials are set, and the outer end of two installation axles (11) is solid
Surely there is swing rod (12), the both ends of the cleaning sprayer (9) are individually fixed in the upper end of two swing rods (12).
6. planktonic organism halving sampling device according to claim 5, it is characterised in that the halving sampling device also wraps
Include the waste liquid cylinder (13) below the cleaning sprayer (9), the both ends of the waste liquid cylinder (13) respectively with two swing rods (12)
Lower end be detachably connected.
7. planktonic organism halving sampling device according to claim 6, it is characterised in that the lower end edge of the swing rod (12)
It is horizontally arranged to have neck, the card article being provided at both ends with the neck phase clamping of the waste liquid cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384859.6U CN206648857U (en) | 2017-04-13 | 2017-04-13 | A kind of planktonic organism halving sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384859.6U CN206648857U (en) | 2017-04-13 | 2017-04-13 | A kind of planktonic organism halving sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648857U true CN206648857U (en) | 2017-11-17 |
Family
ID=60276041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720384859.6U Expired - Fee Related CN206648857U (en) | 2017-04-13 | 2017-04-13 | A kind of planktonic organism halving sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507837A (en) * | 2018-04-16 | 2018-09-07 | 烟台市帅恒机械科技有限公司 | A kind of micro- plastic multi-cavity room sampler of surface water |
-
2017
- 2017-04-13 CN CN201720384859.6U patent/CN206648857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507837A (en) * | 2018-04-16 | 2018-09-07 | 烟台市帅恒机械科技有限公司 | A kind of micro- plastic multi-cavity room sampler of surface water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |