CN216906439U

CN216906439U - Automatic sample divider for zooplankton

Info

Publication number: CN216906439U
Application number: CN202123424773.7U
Authority: CN
Inventors: 付晶; 李颖; 徐海丽; 张津源
Original assignee: Dalian Haikui Environmental Monitoring Science And Technology Co ltd
Current assignee: Dalian Haikui Environmental Monitoring Science And Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-08
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an automatic zooplankton sample splitter, which comprises a sample splitting box, a feed inlet, a first filter plate, a second filter plate, a collecting plate, an observation window, a control button, a first sample splitting assembly and a second sample splitting assembly. The utility model belongs to the technical field of ecological environment, and particularly relates to an automatic sample splitter for zooplankton, which is provided with a first sample splitting assembly and a second sample splitting assembly, so that the practicability and flexibility of the sample splitter are improved, the working efficiency of sample splitting for zooplankton is improved, impurities can be effectively filtered by arranging a first filter plate and a second filter plate, the use experience of sample splitting is improved, and the problems of low efficiency, time consumption and labor consumption of the zooplankton sample splitting device in the current market are effectively solved.

Description

Automatic sample divider for zooplankton

Technical Field

The utility model belongs to the technical field of ecological environment, and particularly relates to an automatic splitter for zooplankton.

Background

Zooplankton is a group of original living things, is a primary consumer in the ecological systems of oceans, fresh water rivers and lakes, and is also an important aquatic organism resource. The micro zooplankton is distributed in each part of the global water system, has multiple types, large quantity, fast breeding and high economic value, and plays an extremely important role in the circulation of materials and energy of an ecological system. However, the sampling liquid in the operation contains a large amount of impurities which can affect the sample separation result if not removed, and the separation of zooplankton in the prior art takes time and labor, so that the zooplankton automatic sample separator is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the automatic sample splitter for the zooplankton, which increases the practicability and flexibility of the sample splitter and improves the sample splitting working efficiency of the zooplankton by arranging the first sample splitting assembly and the second sample splitting assembly, can effectively filter impurities by arranging the first filter plate and the second filter plate, improves the use experience of sample splitting, and effectively solves the problems of low efficiency, time consumption and labor consumption of the zooplankton sample splitting device in the current market.

The technical scheme adopted by the utility model is as follows: the automatic zooplankton sample splitter comprises a sample splitting box, a first filter plate, a second filter plate, a first sample splitting assembly and a second sample splitting assembly, wherein a feed inlet is formed in the upper wall of the sample splitting box; the front wall of the sample distribution box is hinged with a box door, and the box door is provided with an opening and closing handle.

Further, first branch appearance subassembly is including dividing the appearance groove and dividing the appearance baffle, it is equipped with branch appearance groove and is connected with the collecting plate to divide the appearance incasement, divide the appearance inslot to be equipped with branch appearance baffle and light, it is equipped with the partition mesh on the baffle to divide the appearance.

Furthermore, the second sample dividing assembly comprises a separation groove, a rotating motor, a rotating shaft and a filtering support frame, the separation groove is arranged in the sample dividing box and is arranged below the sample dividing groove, the rotating motor is arranged in the separation groove, the rotating shaft is arranged at the output end of the rotating motor, the filtering support frame is arranged on the rotating shaft, a first filter screen, a second filter screen and a third filter screen are arranged on the filtering support frame, the second filter screen is arranged on the periphery of the first filter screen, and the third filter screen is arranged on the periphery of the second filter screen; the lower wall of the separation groove is provided with a guide sliding strip, the guide sliding strip is connected with the inner wall of the sample separating box in a sliding mode, and the front wall of the separation groove is provided with a drawing handle.

Furthermore, all be equipped with the filtration pore on first filter, second filter, filter screen one, filter screen two and the filter screen three, and the filtration pore on the first filter is greater than the filtration pore on the second filter, and the filtration pore on the second filter is greater than the filtration pore on the filter screen one, and the filtration pore of filter screen one is greater than the filtration pore on the filter screen two, and the filtration pore of filter screen two is greater than the filtration pore on the filter screen three.

Furthermore, circulation pipelines are arranged between the sample separation groove and the separation groove, the circulation pipelines are provided with two groups, connecting flanges are arranged on the circulation pipelines, the connecting flanges can enable the circulation pipelines to be convenient to disassemble, one group of the circulation pipelines is provided with a fixing plate, the fixing plate is in sealing connection with the separation groove, and a connecting structure is arranged between the fixing plate and the filter support frame.

In order to further explain this scheme, connection structure includes sliding tray, sliding block, connecting plate, block groove and block piece, be equipped with the connecting plate between fixed plate and the filtration support frame, be equipped with the sliding tray on the lower jade of fixed plate, be equipped with the sliding block on the upper wall of connecting plate, sliding block and sliding tray sliding connection, be equipped with the block groove on the lower wall of connecting plate, be equipped with the block piece on the filtration support frame, the block piece is connected with block groove block.

The utility model with the structure has the following beneficial effects: this scheme automatic riffle sampler of zooplankton through setting up first branch appearance subassembly and second branch appearance subassembly, has increased the practicality and the flexibility of riffle sampler, has improved the work efficiency that zooplankton divides the appearance to and set up first filter, second filter can effective filtration impurity, improved the use of dividing the appearance and experienced, effectively solved the zooplankton on the existing market and divided appearance device inefficiency, and the problem of consuming time power.

Drawings

Fig. 1 is a front sectional view of the zooplankton autosampler according to the scheme;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a front view of the zooplankton autosampler according to the present embodiment.

The device comprises a sample separating box 1, a sample separating box 2, a feed inlet 3, a first filter plate 4, a second filter plate 5, a collecting plate 6, an observation window 7, a control button 8, a first sample separating component 9, a second sample separating component 10, a sample separating groove 11, a sample separating baffle 12, a separating mesh 13, a lighting lamp 14, a separating groove 15, a rotating motor 16, a rotating shaft 17, a first filter screen 18, a second filter screen 19, a third filter screen 20, a filter supporting frame 21, a circulating pipeline 22, a connecting flange 23, a connecting structure 24, a sliding groove 25, a sliding block 26, a fixing plate 27, a connecting plate 28, a clamping groove 29, a clamping block 30, a filter hole 31, a guide sliding strip 32, a drawing handle 33, a box door 34 and an opening and closing handle.

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the zooplankton automatic sample splitter of the present invention comprises a sample splitting box 1, a first filter plate 3, a second filter plate 4, a first sample splitting assembly 8 and a second sample splitting assembly 9, wherein the upper wall of the sample splitting box 1 is provided with a feed inlet 2, the sample splitting box 1 is internally provided with the first filter plate 3, the second filter plate 4, the first sample splitting assembly 8 and the second sample splitting assembly 9, the second filter plate 4 is arranged below the first filter plate 3, a collecting plate 5 is arranged below the second filter plate 4, and the front wall of the sample splitting box 1 is provided with an observation window 6 and a control button 7; a box door 33 is hinged to the front wall of the sample distribution box 1, and an opening and closing handle 34 is arranged on the box door 33.

Wherein, first branch appearance subassembly 8 is including dividing a kind groove 10 and dividing a kind baffle 11, divide 1 interior branch appearance grooves 10 that are equipped with of appearance case and be connected with collecting plate 5, divide the appearance 10 in be equipped with and divide a kind baffle 11 and light 13, divide to be equipped with on the baffle 11 of dividing a kind and separate mesh 12.

The second sample separation assembly 9 comprises a separation tank 14, a rotating motor 15, a rotating shaft 16 and a filter support frame 20, the separation tank 14 is arranged in the sample separation box 1 and is arranged below the sample separation tank 10, the rotating motor 15 is arranged in the separation tank 14, the rotating shaft 16 is arranged at the output end of the rotating motor 15, the filter support frame 20 is arranged on the rotating shaft 16, a first filter screen 17, a second filter screen 18 and a third filter screen 19 are arranged on the filter support frame 20, the second filter screen 18 is arranged on the periphery of the first filter screen 17, and the third filter screen 19 is arranged on the periphery of the second filter screen 18; be equipped with direction slide bar 31 on the lower wall of separating tank 14, direction slide bar 31 and the inner wall sliding connection of dividing appearance case 1, be equipped with pull handle 32 on the antetheca of separating tank 14.

All be equipped with filtration pore 30 on first filter 3, second filter 4, filter screen 17, filter screen two 18 and the filter screen three 19, and the filtration pore 30 on first filter 3 is greater than the filtration pore 30 on the second filter 4, and the filtration pore 30 on the second filter 4 is greater than the filtration pore 30 on filter screen one 17, and the filtration pore 30 of filter screen 17 is greater than the filtration pore 30 on filter screen two 18, and the filtration pore 30 on filter screen two 18 is greater than the filtration pore 30 on filter screen three 19.

The sample separation device is characterized in that two groups of circulation pipelines 21 are arranged between the sample separation groove 10 and the separation groove 14, the circulation pipelines 21 are provided with connecting flanges 22, the connecting flanges 22 can enable the circulation pipelines 21 to be conveniently detached, one group of the circulation pipelines 21 is provided with a fixing plate 26, the fixing plate 26 is hermetically connected with the separation groove 14, and a connecting structure 23 is arranged between the fixing plate 26 and the filter support frame 20.

In order to further explain the scheme, the connecting structure 23 includes a sliding groove 24, a sliding block 25, a connecting plate 27, a clamping groove 28 and a clamping block 29, the connecting plate 27 is disposed between the fixed plate 26 and the filter support frame 20, the sliding groove 24 is disposed on the lower wall of the fixed plate 26, the sliding block 25 is disposed on the upper wall of the connecting plate 27, the sliding block 25 is slidably connected to the sliding groove 24, the clamping groove 28 is disposed on the lower wall of the connecting plate 27, the clamping block 29 is disposed on the filter support frame 20, and the clamping block 29 is connected to the clamping groove 28 in a clamping manner.

When the device is used specifically, a user pours a collected sample into the feeding hole 2, then impurities in the sample solution are filtered through the first filter plate 3 and the second filter plate 4, the filtered sample solution flows into the sample separation groove 10 from the collecting plate 5, at the moment, the user starts the illuminating lamp 13 through the control button 7, first sample separation is carried out according to the phototaxis of the zooplankton, the non-photic zooplankton swims to a non-photic position through the separating mesh 12, the photic zooplankton swims to a photic position through the separating mesh 12, after the first sample separation is finished, the sample solution flows into the separation groove 14 from the circulating pipeline 21, then the user starts the rotating motor 15 through the control button 7 to rotate to drive the filtering support frame 20 on the rotating shaft 16 to rotate, and as the clamping block 29 on the filtering support frame 20 is connected with the clamping groove 28 on the connecting plate 27 in a clamping manner, the two move together, the connecting plate 27 is connected with the fixed plate 26, so that the sliding block 25 on the connecting plate 27 slides in the sliding groove 24 on the fixed plate 26 during movement, and the optical zooplankton which is glary or not glary in the sample solution can be subjected to secondary sample separation during rotary movement; after the whole work is completed, the user can open the box door 33, detach the connecting flange 22, then take out the separating tank 14 by pulling the handle 32, and then take out the fixing plate 26 connected thereto from the separating tank 14 through the circulation duct 21, and then the user can take out the zooplankton on the first filter net 17, the second filter net 18 and the third filter net 19. The above is the overall working process of the utility model, and the steps are repeated when the device is used next time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. Automatic riffle sampler of zooplankton, its characterized in that: including dividing appearance case, feed inlet, first filter, second filter, collecting plate, observation window, control button, first minute appearance subassembly and second branch appearance subassembly, the feed inlet is located on the upper wall of branch appearance case, the branch appearance incasement is located to first filter, the second filter is located and is divided the appearance incasement and in the below of first filter, the below of second filter is located to the collecting plate, the observation window is located on the antetheca of dividing the appearance case, control button locates on the antetheca of dividing the appearance case, first minute appearance subassembly is located and is divided the appearance incasement, the second divides the appearance subassembly to locate and divides the appearance incasement.

2. The zooplankton autosampler of claim 1, characterized in that: first branch appearance subassembly is including dividing the appearance groove, dividing the appearance baffle, separating mesh and light, divide the appearance groove to locate and divide the appearance incasement and be connected with the collecting plate, divide the appearance baffle to locate and divide the appearance inslot, separate the mesh and locate on dividing the appearance baffle, the light is located and is divided the appearance inslot.

3. The zooplankton autosampler of claim 2, characterized in that: the second divides the appearance subassembly to include separating tank, rotating electrical machines, rotation axis, filter screen one, filter screen two, filter screen three and filtration support frame, the separating tank is located and is divided the appearance incasement and in the below that divides the appearance groove, rotating electrical machines locates in the separating tank, the output of rotating electrical machines is located to the rotation axis, filter the support frame and locate on the rotation axis, filter screen one is located on the filtration support frame, filter screen two is located on the filtration support frame and in the periphery of filter screen one, filter screen three is located on the filtration support frame and in the periphery of filter screen two.

4. The zooplankton autosampler of claim 3, characterized in that: circulation pipelines are arranged between the sample separating groove and the separating groove, two groups of circulation pipelines are arranged, connecting flanges are arranged on the circulation pipelines, a fixing plate is arranged on one group of the circulation pipelines, the fixing plate is connected with the separating groove in a sealing mode, and a connecting structure is arranged between the fixing plate and the filtering support frame.

5. The zooplankton autosampler of claim 4, characterized in that: the connecting structure comprises a sliding groove, a sliding block, a connecting plate, a clamping groove and a clamping block, the connecting plate is arranged between the fixed plate and the filtering support frame, the sliding groove is arranged on the lower wall of the fixed plate, the sliding block is arranged on the upper wall of the connecting plate, the sliding block is in sliding connection with the sliding groove, the clamping groove is arranged on the lower wall of the connecting plate, the clamping block is arranged on the filtering support frame, and the clamping block is connected with the clamping groove in a clamping manner.

6. The zooplankton autosampler of claim 3, characterized in that: all be equipped with the filtration pore on first filter, second filter, filter screen one, filter screen two and the filter screen three, and the filtration pore on the first filter is greater than the filtration pore on the second filter, and the filtration pore on the second filter is greater than the filtration pore on the filter screen one, and the filtration pore of filter screen one is greater than the filtration pore on the filter screen two, and the filtration pore of filter screen two is greater than the filtration pore on the filter screen three.

7. The zooplankton autosampler of claim 3, characterized in that: the lower wall of the separation groove is provided with a guide sliding strip, the guide sliding strip is connected with the inner wall of the sample separating box in a sliding mode, and the front wall of the separation groove is provided with a drawing handle.

8. The zooplankton autosampler of claim 1, characterized in that: the front wall of the sample distribution box is hinged with a box door, and the box door is provided with an opening and closing handle.