CN203824803U - Novel equally-dividing sampling device for planktons - Google Patents
Novel equally-dividing sampling device for planktons Download PDFInfo
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- CN203824803U CN203824803U CN201420164198.2U CN201420164198U CN203824803U CN 203824803 U CN203824803 U CN 203824803U CN 201420164198 U CN201420164198 U CN 201420164198U CN 203824803 U CN203824803 U CN 203824803U
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- separating column
- wall
- sampling device
- planktonic organism
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Abstract
The utility model provides a novel equally-dividing sampling device for planktons. The novel equally-dividing sampling device comprises a balance base, supports and a separation column, wherein the separation column comprises a side face outer wall, a left end face and a right end face which are in sealed connection; the left end face and the right end face are in rotary connection with the top ends of the two supports respectively; three separation baffles which are parallel to the left end face are arranged on the area at the same side of the side face outer wall; the area of the three separation baffles is smaller than that of the left end face or the right end face; connection parts between the three separation baffles and the side face outer wall are used for dividing the area at the same side into several part spaces in a plurality of equal parts; a sample outlet and a sample inlet are further formed in the side face outer wall. According to the device provided by the utility model, plankton samples are divided into the several part spaces in the plurality of equal parts and an observer only needs to take the sample in the plurality of equal parts to observe and count, thus the varieties and the quantity of the planktons of the whole sample can be calculated. The sampling device is simple in structure, convenient and practical, and durable and is conveniently used for investigating the equal part sampling of the plankton samples in the environment.
Description
Technical field
The utility model relates to a kind of novel planktonic organism halving sampling device.
Background technology
In environmental surveys now, calculate planktonic quantity in planktonic organism sample, conventionally by adopting a planktonic organism sample, count, but in complete a planktonic organism sample, often planktonic organism quantity is very many, the problem that causes occurrence count difficulty, if observer has all counted a duplicate samples, need to expend the time very of a specified duration, greatly waste a lot of manpowers, affected the work efficiency of environmental surveys experiment.
Summary of the invention
For planktonic organism, be difficult to all defects of counting, the purpose of this utility model has been to provide a kind of simple in structure and practical novel planktonic organism halving sampling device, it can obtain the planktonic organism sample of one of some deciles fast and effectively, and the sample that carries out obtaining after decile counting, thereby greatly improved work efficiency.
For realizing above-mentioned utility model object, the utility model adopts following technical proposals to be achieved:
A kind of novel planktonic organism halving sampling device, it comprises balance base, two pillars and separating column, the bottom of described two pillars is all fixedly connected with balance base, described separating column comprises the side outer wall being tightly connected, left side and right side, the left side of described separating column and right side are and are rotationally connected with the top of two pillars respectively, the same side area of described side outer wall is provided with three same separated dividing plates that are positioned at separating column, described three separated dividing plates are all parallel with right side with left side, described separated dividing plate area is less than left side or right side area, the coupling part of described three separated dividing plates and side outer wall is divided into 1/2 along separating column horizontal direction successively by described the same side area, 1/10, 1/5 and 1/5 4 segment spaces, described side outer wall is respectively equipped with four outlets in the bottom of described four segment spaces of correspondence, described side outer wall is provided with an injection port on the side that is not provided with separated dividing plate.
Further improvement to technique scheme: described separating column is cylindrical, left side and right side are circle, and described separated dividing plate is semicircle dividing plate.
Further improvement to technique scheme: described balance base length is 40cm, width is 20cm, pillar height is 20cm, the diameter of left side and right side is 10cm, the length of separating column is 25cm, and injection port and outlet are circular hole, and Circularhole diameter is 1.5cm.
Further improvement to technique scheme: described outlet and injection port place are equipped with rubber stopper and seal.
Further improvement to technique scheme:, between described pillar and balance base, by balance nut, be connected.
Compared with prior art, advantage of the present utility model and good effect are: planktonic organism halving sampling tripping device described in the utility model comprises balance base, pillar and separating column, use device described in the utility model, planktonic organism sample average can be divided into one of some deciles, observer only need get as required the sample of one of some deciles and observe statistics, can calculate planktonic organism kind and the quantity of whole duplicate samples.And described halving sampling apparatus structure is simple, convenient and practical, durable in use, be convenient to the halving sampling of planktonic organism sample in environmental surveys.
Read by reference to the accompanying drawings after embodiment of the present utility model, other features of the present utility model and advantage will become clearer.
Accompanying drawing explanation
Fig. 1 is the structural representation of planktonic organism halving sampling device described in the utility model.
In figure, 1, balance base; 2, pillar; 3, separating column; 4, separated dividing plate; 5, injection port; 6, outlet; 7, rubber plug; 8, balance nut; 9, rotation axis; 31, side outer wall; 32, left side; 33, right side.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Embodiment 1
Planktonic organism halving sampling device described in the utility model is for obtaining the planktonic organism sample that is divided into one of some deciles, as shown in Figure 1, sampler described in the utility model comprises balance base 1, two pillars 2 and separating columns 3, the bottom of described two pillars 2 is all fixedly connected with balance base 1, between described pillar 2 and balance base 1, by balance nut 8, is connected.Described separating column 3 comprises side outer wall 31, the 32He right side, left side 33 being tightly connected, the junction of side outer wall and left side, side outer wall and right side is sealing, the 32He right side, left side 33 of described separating column 3 is and is rotationally connected with the top of two pillars 2 respectively, in the present embodiment, left side and right side are rotationally connected by rotation axis 9 and the top of pillar respectively, make separating column can take rotation axis 9 and rotate as axis.
The same side area of described side outer wall 31 is provided with three same separated dividing plates 4 that are positioned at separating column, described separating column is horizontally set as shown in Figure 1, the separated dividing plate that left side, right side and separating column inside are provided with is all vertical setting, described three separated dividing plates 4 are all parallel with right side with left side, described separated dividing plate 4 areas are less than 32Huo right side, left side 33 areas, because be not provided with a side of separated dividing plate at separating column, to not keep space to be communicated with, make planktonic organism sample mix even.
Described three separated dividing plates 4 are successively divided into 1/2,1/10,1/5 and 1/5 four segment spaces along separating column horizontal direction by described the same side area with the coupling part of side outer wall, by separated dividing plate from left to right called after the first dividing plate, second partition and the 3rd dividing plate successively, as shown in Figure 1, left side and the first dividing plate are horizontal is spaced apart 1/2 of separating column lateral length, the horizontal spacing distance of the first dividing plate and second partition is 1/10 of separating column lateral length, and second partition and the horizontal spacing distance of the 3rd dividing plate are 1/5 of separating column lateral length; The horizontal spacing distance in the 3rd dividing plate and right side is 1/5 of separating column lateral length.Described side outer wall 31 is respectively equipped with four outlets 6 in the bottom of described four segment spaces of correspondence, and described side outer wall is provided with an injection port 5 on the side that is not provided with separated dividing plate.Described outlet 6 and injection port 5 places are equipped with rubber stopper 7 and seal.
Separating column described in the present embodiment 3 is cylindrical, and 32He right side, left side 33 is circle, and the described separated dividing plate 4 being provided with in separating column is semicircle dividing plate, and described semicircle dividing plate area is less than left side or right side circular area.
The base of balance described in the present embodiment 1 length is 40cm, and width is 20cm, and pillar height is 20cm, and the diameter of left side and right side is 10cm, and the length of separating column is 25cm, and injection port and outlet are circular hole, and Circularhole diameter is 1.5cm.Certain described sampler can be also other suitable sizes.
The concrete using method of planktonic organism halving sampling device described in the utility model is as follows:
(1) in the time need to obtaining the planktonic organism sample of some deciles, because planktonic organism is easy to be deposited in the bottom of sample, so can first planktonic organism sample be carried out to sedimentation in advance with large graduated cylinder or glass cylinder, make to contain whole planktonic planktonic organism sample volumes and be contracted to and can put into separating column;
(2) then planktonic organism sample is added in separating column 5 from injection port, then rotate separating column to a side that is not provided with separated dividing plate 8, a side bottom that is not provided with separated dividing plate at separating column is communicated with, so can make planktonic organism sample stir;
(3) then rotate again separating column to a side that is provided with separated dividing plate, the high level of planktonic organism sample will be lower than the maximum height of separated dividing plate vertical direction, so being divided into, planktonic organism sample separated dividing plate in the separating column of a side that is provided with separated dividing plate accounts for gross sample 1/2,1/10,1/5, more than 1/5 duplicate samples, according to actual conditions needs, choose needed aliquot sample, the outlet rubber stopper 7 that pulls out selected decile area bottom, planktonic organism sample flows out from outlet.Then the sample of one of decile of choosing is counted, and then calculated the total planktonic organism content in sample.
Above embodiment is only in order to the technical solution of the utility model to be described, but not is limited; Although the utility model is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, the technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model technical scheme required for protection.
Claims (5)
1. a novel planktonic organism halving sampling device, it is characterized in that, it comprises balance base, two pillars and separating column, the bottom of described two pillars is all fixedly connected with balance base, described separating column comprises the side outer wall being tightly connected, left side and right side, the left side of described separating column and right side are and are rotationally connected with the top of two pillars respectively, the same side area of described side outer wall is provided with three same separated dividing plates that are positioned at separating column, described three separated dividing plates are all parallel with right side with left side, described separated dividing plate area is less than left side or right side area, the coupling part of described three separated dividing plates and side outer wall is divided into 1/2 along separating column horizontal direction successively by described the same side area, 1/10, 1/5 and 1/5 4 segment spaces, described side outer wall is respectively equipped with four outlets in the bottom of described four segment spaces of correspondence, described side outer wall is provided with an injection port on the side that is not provided with separated dividing plate.
2. novel planktonic organism halving sampling device according to claim 1, is characterized in that, described separating column is cylindrical, and left side and right side are circle, and described separated dividing plate is semicircle dividing plate.
3. novel planktonic organism halving sampling device according to claim 2, it is characterized in that, described balance base length is 40cm, width is 20cm, pillar height is 20cm, and the diameter of left side and right side is 10cm, and the length of separating column is 25cm, injection port and outlet are circular hole, and Circularhole diameter is 1.5cm.
4. novel planktonic organism halving sampling device according to claim 1, is characterized in that, described outlet and injection port place are equipped with rubber stopper and seal.
5. novel planktonic organism halving sampling device according to claim 1, is characterized in that, between described pillar and balance base, by balance nut, is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164198.2U CN203824803U (en) | 2014-04-08 | 2014-04-08 | Novel equally-dividing sampling device for planktons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164198.2U CN203824803U (en) | 2014-04-08 | 2014-04-08 | Novel equally-dividing sampling device for planktons |
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| Publication Number | Publication Date |
|---|---|
| CN203824803U true CN203824803U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164198.2U Expired - Fee Related CN203824803U (en) | 2014-04-08 | 2014-04-08 | Novel equally-dividing sampling device for planktons |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372098A (en) * | 2015-10-28 | 2016-03-02 | 浙江省海洋水产研究所 | Isolated type plankton uniform sampling device |
| CN105571901A (en) * | 2015-12-10 | 2016-05-11 | 浙江省海洋水产研究所 | Rotary semi-isolation type high-accuracy plankton sampling system |
-
2014
- 2014-04-08 CN CN201420164198.2U patent/CN203824803U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372098A (en) * | 2015-10-28 | 2016-03-02 | 浙江省海洋水产研究所 | Isolated type plankton uniform sampling device |
| CN105372098B (en) * | 2015-10-28 | 2017-09-29 | 浙江省海洋水产研究所 | A kind of isolated planktonic organism halving sampling equipment |
| CN105571901A (en) * | 2015-12-10 | 2016-05-11 | 浙江省海洋水产研究所 | Rotary semi-isolation type high-accuracy plankton sampling system |
| CN105571901B (en) * | 2015-12-10 | 2018-02-13 | 浙江省海洋水产研究所 | One kind half isolated high-precision planktonic organism sampling system of rotation |
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| 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 |
Granted publication date: 20140910 Termination date: 20170408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |