CN211205908U

CN211205908U - Stratified liquid collector

Info

Publication number: CN211205908U
Application number: CN201921795049.5U
Authority: CN
Inventors: 邹磊
Original assignee: Institute of Geographic Sciences and Natural Resources of CAS
Current assignee: Institute of Geographic Sciences and Natural Resources of CAS
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-07
Anticipated expiration: 2029-10-23

Abstract

The application discloses layering liquid collector. This layering liquid collector includes collector main part, closed door and drive arrangement, wherein: the sample storage device comprises a collector main body, a plurality of sample storage cavities, a plurality of water sample inlets, a plurality of filter screens, a driving device and a sealing door, wherein the sample storage cavities are formed in the collector main body, the side walls of the collector main body are provided with the water sample inlets opposite to the sample storage cavities, the water sample inlets are communicated with the corresponding sample storage cavities, the sealing door is provided with the filter screens opposite to the water sample inlets, the sealing door is connected with the driving end of the driving device, the driving device drives the sealing door to move outside the collector main body, and when the setting positions of the filter screens are staggered with the setting positions of the corresponding water sample inlets, the sealing door blocks the; when the setting position of each filter screen coincides with the opening position of each corresponding water sample inlet, each sample storage cavity is communicated with the outside through each corresponding water sample inlet and each corresponding filter screen in sequence. The application solves the technical problems that the water sample collection efficiency is low, the error is large, and synchronous collection can not be carried out on multilayer water samples.

Description

Stratified liquid collector

Technical Field

The application relates to the technical field of water sample collection, in particular to a layered liquid collector.

Background

Water is a source of human life, water environment is an important component in ecological environment, and the physical and chemical properties and biological characteristics of water directly determine the quality of water. The field water sampling is a very common work, and the water sampling is used for indoor correlation analysis and is of great importance to scientific research.

The existing water sample collection technology is generally manual sampling, when a water sample is collected, the defects of low efficiency and large operation error exist, the collection position of the water sample is too single manually, the water samples of different water layers cannot be synchronously sampled, the water layer samples with differences are mixed, the detection result is relatively one-sided, and the real condition of the water body at the position cannot be reflected by the detected result.

To the problem that water sample collection efficiency is low, the error is big among the correlation technique, can't carry out synchronous collection to the multilayer water sample, effectual solution has not been proposed yet at present.

SUMMERY OF THE UTILITY MODEL

The main aim at of this application provides a layering liquid collector to solve water sample collection inefficiency, the error is big, can't carry out the problem of synchronous collection to the multilayer water sample.

In order to achieve the above object, the present application provides a stratified liquid collector.

According to the application, layering liquid collector includes collector main part, closed door and drive arrangement, wherein:

the sample collector comprises a collector body, a plurality of sample storage cavities, a plurality of driving devices, a plurality of sample storage cavities, a plurality of sample storage doors, a plurality of sample filters, a plurality of sample water inlets, a plurality of sample water outlets and a plurality of sample water outlets, wherein the sample water outlets are arranged in the sample water outlet; when the arrangement position of each filter screen is coincident with the arrangement position of each corresponding water sample inlet, each sample storage cavity is communicated with the outside through each corresponding water sample inlet and each corresponding filter screen in sequence.

Further, the collector main part is the cylindric structure that sets up along vertical direction, the top and the bottom of collector main part are the setting of sealing, the closing door is arc plate structure, the closing door passes through drive arrangement can follow the circumferential direction ground of collector main part sets up the outside of collector main part, just the inner wall of closing door with the outer wall of collector main part closely laminates.

Furthermore, the inner wall of the closed door is connected with the outer edge of each water sample inlet in a sealing manner, and each filter screen is arranged close to the edge of one side of the closed door from top to bottom.

Furthermore, a plurality of strip-shaped filter holes are formed in the filter screen along the vertical direction, and the filter holes are continuously and alternately arranged along the horizontal direction.

Furthermore, a partition plate is arranged between every two adjacent sample storage cavities, and the edge of each partition plate is connected with the inner wall of the collector main body in a sealing mode.

Furthermore, a temperature sensor is arranged on the collector body.

Furthermore, the driving device is fixedly arranged at the top of the collector body, and the top of the closed door is connected with the driving end of the driving device through a plurality of connecting rods.

Furthermore, the driving device is a steering engine, and the driving end of the driving device is an output shaft of the steering engine.

Furthermore, the bottom of collector main part is provided with the sampling head of back taper.

Furthermore, the outer wall of the top of the collector main body is provided with a mounting plate for fixing the layered liquid collector, and the mounting plate is provided with a plurality of mounting through holes.

In the embodiment of the application, a plurality of sample storage cavities are sequentially formed in the collector main body from top to bottom, a plurality of water sample inlets which are opposite to the sample storage cavities in position and correspondingly communicated with the sample storage cavities are formed in the side wall of the collector main body, water samples of different depths can be simultaneously collected through the water sample inlets and stored into the corresponding sample storage cavities, a sealing door is connected to the outer side of the collector main body through a driving device, a plurality of filter screens which are opposite to the positions of the water sample inlets are arranged on the sealing door, the driving device can drive the sealing door to move on the outer side of the collector main body, and when the driving device drives the sealing door to move to the arrangement positions of the filter screens and the corresponding opening positions of the water sample inlets in a staggered mode, the sealing door blocks the water sample inlets and does not collect the water samples; when drive arrangement drives the closed door and moves the position of setting up of each filter screen and the position coincidence of seting up of each water sample entry that corresponds, each stores up the appearance chamber and loops through each water sample entry that corresponds and each filter screen and outside intercommunication that corresponds, outside water loops through each filter screen and each water sample entry and flows into to each storage appearance intracavity that corresponds, the purpose of the water synchronous collection to the different degree of depth has been reached, thereby realized improving the technological effect of water sample collection efficiency when reducing sampling error, and then solved water sample collection inefficiency, the error is big, can't carry out synchronous collection's technical problem to the multilayer water sample.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a perspective view of the layered liquid collector of the present invention at a first angle;

FIG. 2 is a perspective view of the layered liquid collector of the present invention at a second angle;

FIG. 3 is an enlarged view of a portion of FIG. 2 at position A;

FIG. 4 is a side view of the layered liquid collector of the present invention;

FIG. 5 is a top view of the layered liquid collector of the present invention;

figure 6 is a cross-sectional view of the layered liquid collector of the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 6, the present application relates to a stratified liquid collector comprising a collector body 1, a closing door 2 and a drive 3, wherein: the sampler comprises a collector body 1, a plurality of isolated sample storage cavities 103, a plurality of water sample inlets 101 opposite to the sample storage cavities 103 from top to bottom, a plurality of water sample inlets 101 communicated with the corresponding sample storage cavities 103, a plurality of filter screens 201 opposite to the water sample inlets 101, a driving device 3, a sealing door 2 and a driving device 3, wherein the sealing door 2 is connected with the driving end of the driving device 3, the driving device 3 drives the sealing door 2 to move outside the collector body 1, and when the arrangement position of each filter screen 201 is staggered with the arrangement position of each corresponding water sample inlet 101, the sealing door 2 blocks each water sample inlet 101; when the setting position of each filter screen 201 coincides with the opening position of each corresponding water sample inlet 101, each sample storage cavity 103 is communicated with the outside through each corresponding water sample inlet 101 and each corresponding filter screen 201 in sequence.

The utility model is characterized in that a plurality of sample storage cavities 103 are sequentially formed in the collector main body 1 from top to bottom, a plurality of water sample inlets 101 which are opposite to the sample storage cavities 103 and correspondingly communicated with the sample storage cavities 103 are arranged on the side wall of the collector main body 1, water samples with different depths can be collected simultaneously through the water sample inlets 101, and the collected water samples are stored in the corresponding sample storage cavities 103, the outer side of the collector body 1 is connected with a sealing door 2 through a driving device 3, the sealing door 2 is provided with a plurality of filter screens 201 opposite to the positions of the water sample inlets 101, the driving device 3 can drive the sealing door 2 to move on the outer side of the collector body 1, when the driving device 3 drives the closing door 2 to move to the setting position of each filter screen 201 and the corresponding opening position of each water sample inlet 101, the closing door 2 blocks each water sample inlet 101 and does not collect water samples; when drive arrangement 3 drives the setting position of closing door 2 motion to each filter screen 201 and the coincidence of the position of seting up of each water sample entry 101 that corresponds, each sample chamber 103 that stores up loops through each water sample entry 101 that corresponds and each filter screen 201 and outside intercommunication that corresponds, outside water loops through each filter screen 201 and each water sample entry 101 flows into to each sample chamber 103 that stores up that corresponds, can carry out synchronous collection to the water of the different degree of depth, need not staff's manual operation, and is convenient and fast, the work efficiency of staff's water sample collection is improved, the precision of improvement water sample collection, be suitable for using widely on a large scale.

In an optional embodiment of the present invention, as shown in fig. 6, the number of the sample storage cavities 103 is three, and the number of the corresponding water sample inlets 101 and the number of the corresponding filter screens 201 are also three. Of course, according to the actual use situation, the number of the sample storage cavities 103 can be set to be multiple, and the number of the water sample inlets 101 and the number of the filter screens 201 can be the same as that of the sample storage cavities 103.

The utility model discloses an optional embodiment, as shown in fig. 1 to 5, collector main part 1 is the cylindric structure that sets up along vertical direction, collector main part 1's top and bottom are the setting of sealing, it is the arc platelike structure to close door 2, close door 2 and set up in collector main part 1's the outside through drive arrangement 3 ability along collector main part 1's circumferential direction ground, and close door 2's inner wall and collector main part 1's outer wall closely laminate, thereby satisfy the shutoff of close door 2 to each water sample entry 101 and the operation requirement of opening.

Furthermore, sealing connection between the inner wall of the closed door 2 and the outer edge of each water sample inlet 101, and each filter screen 201 is arranged near the edge of one side of the closed door 2 from top to bottom, so as to ensure that the closed door 2 has a good sealing effect on the water sample inlet 101, and when the closed door 2 is used for plugging each water sample inlet 101, the external water body cannot enter the sample storage cavity 103.

The utility model discloses an optional embodiment, as shown in fig. 3, a plurality of rectangular shape filtration pores 2011 have been seted up along vertical direction on the filter screen 201, and each filtration pore 2011 is arranged along the horizontal direction in succession and interval, can carry out the filtering to the large granule solid impurity and the rubbish that mix in the water sample collection process.

In an optional embodiment of the present invention, as shown in fig. 6, a partition plate 102 is disposed between each adjacent sample storage cavity 103 along the horizontal direction, and the edge of the partition plate 102 is connected to the inner wall of the collector body 1 in a sealing manner, so as to separate each sample storage cavity 103.

Further, the connection between the baffle 102 and the inner wall of the collector body 1 can be, but is not limited to, one-piece molding.

The utility model discloses an optional embodiment, as shown in FIG. 6, be provided with temperature sensor 6 on the upper portion of collector main part 1, can detect water temperature in real time through temperature sensor 6, guarantee that the staff can master the temperature of sampling water in real time.

In an optional embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 5, and fig. 6, the driving device 3 is fixedly disposed on the top of the collector body 1, the top of the closing door 2 is provided with a plurality of connecting rods 202, one end of each connecting rod 202 is connected to the top of the collector body 1, and the driving end of the other end driving device 3 of each connecting rod 202 is connected.

Further, the driving device 3 can be but is not limited to a steering engine, the driving end of the driving device 3 is an output shaft of the steering engine, the top end of the output shaft of the steering engine extends out of the sampler main body 1, the end part of each connecting rod 202 is fixedly sleeved on the output shaft of the steering engine, and a worker can remotely control the position of the sealing door 2.

In an optional embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 4, and fig. 6, the bottom of the collector body 1 is provided with an inverted conical sampling head 4, and the top of the sampling head 4 is fixedly connected to the bottom of the collector body 1. At some river reach of shallower water level, accessible sampling head 4 fixes the layering liquid collector in the bottom in river course, guarantees to carry out smooth, stable collection to the water sample, better development sampling work.

The utility model discloses an optional embodiment, as shown in fig. 1, fig. 2, be provided with on collector main part 1's the top outer wall and carry out the mounting panel 5 fixed to layering liquid collector, mounting panel 5 sets up along vertical direction, and a plurality of mounting holes 501 have been seted up to the lower part of mounting panel 5 and collector main part 1's top lateral wall fixed connection on mounting panel 5, can install the screw additional in mounting holes 501 to accessible mounting panel 5 fixes layering liquid collector, the convenient collection to the water sample.

When the layered liquid collector is used, three sample storage cavities 103 with different heights are arranged inside the collector main body 1, a filter screen 201 corresponding to the sample storage cavities 103 is arranged on the closed door 2, a steering engine is arranged on the closed door 2, the position of the filter screen 201 on the closed door 2 is staggered with the position of a water sample inlet 101 in a normal closed state, and the closed door 2 blocks the water sample inlet 101 and cannot collect a water sample; when a water sample needs to be collected, the steering engine is started, the steering engine drives the sealing door 2 to rotate at a certain angle on the outer side of the collector main body 1 along the circumferential direction of the collector main body 1, so that the filter screen 201 is aligned with the position of the water sample inlet 101, the steering engine is closed, a water body enters the sample storage cavity 103 through the filter holes 2011 in the filter screen 201 and the water sample inlet 101 in sequence, the collection of water samples at different depths is completed, and the filter screen 201 has a filtering effect; after the water sample collection is finished, the steering engine is started again, the closing door 2 is enabled to restore the original position, the closing door 2 blocks the water sample inlet 101 again, and the water sample is prevented from flowing outwards in the process of taking out the layered liquid collector.

From the above description, it can be seen that the utility model discloses following technological effect has been realized:

one, can drive through drive arrangement 3 among this layering liquid collector and close door 2 in the outside motion of collector main part 1, can control opening and the encapsulated situation of water appearance entry 101, accomplish the collection of many water samples, convenient and fast improves staff's water sample collection's work efficiency, improves the precision of water sample collection, is suitable for and uses widely on a large scale

Two, be formed with a plurality of sample chamber 103 that store up from top to bottom in proper order in the inside of collector main part 1 in this layering liquid collector, a plurality of water sample entry 101 that correspond the intercommunication with each sample chamber 103 relative and with each sample chamber 103 that store up are seted up to collector main part 1's lateral wall, can gather the water sample of the different degree of depth simultaneously through each water sample entry 101, and store the water sample of the many depths of gathering to each sample chamber 103 that corresponds in, thereby can reach the purpose of carrying out synchronous acquisition to the water of the different degree of depth.

And thirdly, a filter screen 201 corresponding to the position of the water sample inlet 101 is arranged on the closed door in the layered liquid collector, so that large-particle solid impurities and garbage mixed in the water body can be filtered when a water sample is collected, and the quality of the sampled water body is improved.

And fourthly, a temperature sensor 6 is arranged on the collector main body 1 in the layered liquid collector, and the temperature of the water body can be detected in real time through the temperature sensor 6, so that the temperature of the sampled water body can be mastered by a worker in real time.

And fifthly, the bottom of the collector main body 1 in the layered liquid collector is provided with the sampling head 4, so that the stable installation of the layered liquid collector is ensured, and smooth and stable collection of a water sample is realized, thereby being beneficial to better sampling work.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A stratified liquid collector, characterized in that it comprises a collector body (1), a closing door (2) and a drive (3), wherein:

the sampler is characterized in that a plurality of isolated sample storage cavities (103) are sequentially formed in the collector body (1) from top to bottom, a plurality of water sample inlets (101) opposite to the sample storage cavities (103) are formed in the side wall of the collector body (1), each water sample inlet (101) is communicated with each corresponding sample storage cavity (103), a plurality of filter screens (201) opposite to the water sample inlets (101) are arranged on the closed door (2), the driving device (3) is fixedly arranged on the collector body (1), the closed door (2) is connected with the driving end of the driving device (3), the driving device (3) drives the closed door (2) to move outside the collector body (1), and when the arrangement position of each filter screen (201) is staggered with the arrangement position of each corresponding water sample inlet (101), the sealing door (2) seals each water sample inlet (101); when the arrangement position of each filter screen (201) is coincident with the opening position of each corresponding water sample inlet (101), each sample storage cavity (103) is communicated with the outside through each corresponding water sample inlet (101) and each corresponding filter screen (201) in sequence.

2. The stratified liquid collector according to claim 1, wherein the collector body (1) is of a cylindrical structure arranged in the vertical direction, the top end and the bottom end of the collector body (1) are both sealed, the closing door (2) is of an arc-shaped plate-shaped structure, the closing door (2) can be arranged outside the collector body (1) in a way of rotating along the circumferential direction of the collector body (1) through the driving device (3), and the inner wall of the closing door (2) is tightly attached to the outer wall of the collector body (1).

3. The stratified liquid collector as claimed in claim 2, wherein the inner wall of the closed door (2) is connected with the outer edge of each water sample inlet (101) in a sealing manner, and each filter screen (201) is arranged close to one side edge of the closed door (2) from top to bottom.

4. The stratified liquid collector as claimed in claim 1, wherein a plurality of elongated filtering holes (2011) are formed in the filtering net (201) along the vertical direction, and the filtering holes (2011) are arranged continuously and at intervals along the horizontal direction.

5. The stratified liquid collector of claim 1, wherein a partition plate (102) is arranged between each two adjacent sample storage cavities (103), and the edge of the partition plate (102) is hermetically connected with the inner wall of the collector body (1).

6. The stratified liquid collector as claimed in claim 1, characterized in that a temperature sensor (6) is arranged on the collector body (1).

7. The stratified liquid collector as claimed in claim 1, characterized in that the drive means (3) is fixedly arranged on the top of the collector body (1), and the top of the closing door (2) is connected with the drive end of the drive means (3) by a plurality of connecting rods (202).

8. The stratified liquid collector as claimed in claim 7, wherein the driving device (3) is a steering engine, and the driving end of the driving device (3) is an output shaft of the steering engine.

9. The stratified liquid collector as claimed in claim 1, characterized in that the bottom of the collector body (1) is provided with a sampling head (4) in the shape of an inverted cone.

10. The stratified liquid collector as claimed in claim 1, wherein a mounting plate (5) for fixing the stratified liquid collector is arranged on the outer wall of the top of the collector body (1), and a plurality of mounting through holes (501) are arranged on the mounting plate (5).