CN219870432U

CN219870432U - Outdoor portable water sample collection system

Info

Publication number: CN219870432U
Application number: CN202321245026.3U
Authority: CN
Inventors: 郑慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-20
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses an outdoor portable water sample collecting device, which comprises a storage box, wherein a motor is arranged on one side wall of the storage box, the output end of the motor is fixedly connected with a first gear, the bottom end of the storage box is fixedly connected with a shielding ring, the bottom end of the shielding ring is connected with a water inlet column in a clamping way, a hollow groove is formed in the center of the water inlet column, a plurality of test tube placing grooves are formed in the top end of the water inlet column at equal intervals.

Description

Outdoor portable water sample collection system

Technical Field

The utility model relates to a collecting device, in particular to an outdoor portable water sample collecting device.

Background

In outdoor water quality environment detection work, water sample collection is an important link, and the collected water sample is required to accurately reflect the concentration of pollution factors contained in the water to be detected.

The special water sample collecting device can be used when outdoor water sample collection is carried out, a plurality of samples are collected to ensure the accuracy of water quality detection, but most of the current water sample collecting devices can only collect one sample at a time, when the sample size requirement is large, the operation is required to be repeated frequently and repeatedly, so that the sampling becomes complicated, and microorganisms such as planktonic algae possibly exist in water areas in the summer especially during outdoor sampling, the water sample is sealed in a box body in the time of carrying sampling outdoors, the internal microorganisms are easily dead due to overhigh temperature, the water quality can be rapidly deteriorated, and therefore, the current normal water quality cannot be restored during subsequent detection, the detection result possibly generates deviation due to improper preservation, and although some current sampling devices are provided with cooling mechanisms, most of sampling compressors, refrigerants and the like, the cost is high, the environment is not protected, and the water sample collecting device is not practical.

Disclosure of Invention

The utility model aims to provide an outdoor portable water sample collecting device, which solves the problems that the sampling steps are complicated, the water quality is affected due to poor storage conditions, the later detection is inaccurate and the equipment cost is increased in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor portable water sample collection system, includes the bin, the motor is installed to a lateral wall of bin, the output fixedly connected with first gear of motor, the bottom fixedly connected with of bin shields the ring, the bottom block of shielding the ring is connected with into the water column, hollow slot has been seted up to the center department of going into the water column, a plurality of test tube standing grooves have been seted up to the top equidistance of going into the water column, be equipped with the second gear between water column and the bin, logical groove has been seted up to one side at second gear top, the top fixedly connected with rubber circle of second gear;

the inner wall fixedly connected with heat preservation of bin, bin inner wall middle part block is connected with the division board, the cavity has been seted up to the inside of division board, the cavity is filled with frozen material, the outer wall fixedly connected with thermometer of bin.

As a preferable technical scheme of the utility model, the top end of the partition plate is uniformly provided with a plurality of holes, and a temperature measuring probe of the thermometer penetrates through the side wall of the storage box and is arranged inside.

As a preferable technical scheme of the utility model, a protection box is fixedly connected to one side wall of the storage box, the motor and the first gear are both arranged in the protection box, and the first gear movably penetrates through the shielding ring and is meshed with the second gear.

As a preferable technical scheme of the utility model, an annular sliding sheet is arranged in the bottom end fixing of the second gear, an annular sliding groove is arranged at the top end of the water inlet column, and the first gear is rotationally connected with the water inlet column through the annular sliding sheet.

As a preferable technical scheme of the utility model, a storage battery is arranged on the other side wall of the storage box, a switch is arranged at the top end of the protection box, and the motor is electrically connected with the storage battery through the switch.

As a preferable technical scheme of the utility model, the top end of the storage box is connected with a box cover in a threaded manner.

As a preferable technical scheme of the utility model, the top end of the rubber ring is attached to the bottom end of the storage box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the storage box, the first gear and the second gear and the water inlet column and the plurality of test tube placing grooves formed in the top end of the water inlet column are arranged, so that the plurality of test tubes can be sequentially connected into the sampled water by virtue of the driving force of the motor during water sampling, rapid batch collection is realized, the steps are simple, the water inlet column is only required to be submerged below the water surface to open the motor, the steps of repeatedly taking the test tubes and sucking the water sample are not required, the sampling is more convenient and rapid, the sample quantity is sufficient, the detection result is more accurate and scientific during subsequent detection, the device is of an integrated structure, and the outdoor use is more convenient to carry.

2. According to the utility model, the heat preservation layer on the inner wall of the storage box and the partition plate are arranged, the freezing materials made of sodium polyacrylate are filled in the cavity in the partition plate, and the sodium polyacrylate is frozen after absorbing water, so that the melting time can be prolonged, therefore, before the sample is taken out, the partition plate is only disassembled for independent freezing, and then is filled into the storage box, the low-temperature effect of the storage box for a long time can be maintained during the subsequent outgoing, particularly for living beings in outdoor water in summer, the situation that living beings in the outdoor water are easy to die is avoided, and the detection result is more accurate during the subsequent detection.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the partition plate portion of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a cross-sectional view of a divider plate section of the present utility model.

In the figure: 1. water is filled in; 2. a storage tank; 3. a case cover; 4. a thermometer; 5. a storage battery; 6. a protective case; 7. a shadow ring; 8. a hole; 9. a partition plate; 10. a heat preservation layer; 11. a switch; 12. a motor; 13. a first gear; 14. a second gear; 15. an annular sliding vane; 16. an annular chute; 17. a through groove; 18. a rubber ring; 19. a test tube placing groove; 20. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme of an outdoor portable water sample collection device:

embodiment one:

according to the figures 1, 2 and 3, an outdoor portable water sample collecting device comprises a storage box 2, a motor 12 is arranged on one side wall of the storage box 2, a first gear 13 is fixedly connected to the output end of the motor 12, a shielding ring 7 is fixedly connected to the bottom end of the storage box 2, a water inlet column 1 is connected to the bottom end of the shielding ring 7 in a clamping mode, a hollow groove is formed in the center of the water inlet column 1, a plurality of test tube placing grooves 19 are formed in the top end of the water inlet column 1 at equal intervals, a second gear 14 is arranged between the water inlet column 1 and the storage box 2, a gear groove is formed in the center of the second gear 14, water needs to pass through the gear groove in the center of the second gear 14 to continuously rise when entering, a through groove 17 is formed in one side of the top end of the second gear 14, a rubber ring 18 is fixedly connected to the top end of the second gear 14, the top end of the rubber ring 18 is attached to the bottom surface of the storage box 2 but not fixed with the bottom surface of the storage box, thus, the rubber ring 18 can rotate along with the second gear 14 and also plays a role in sealing and water isolation, so that water entering from the central hollow groove of the water inlet column 1 needs to enter into a plurality of test tubes sequentially along the through groove 17, a plurality of holes 8 are uniformly formed in the top end of the partition plate 9, a temperature measuring probe of the thermometer 4 penetrates through the side wall of the storage box 2 and is arranged inside, a protection box 6 is fixedly connected with one side wall of the storage box 2, a motor 12 and a first gear 13 are both arranged in the protection box 6, the first gear 13 movably penetrates through the shielding ring 7 and is in meshed connection with the second gear 14, an annular sliding sheet 15 is arranged in the bottom end fixing of the second gear 14, an annular sliding groove 16 is formed in the top end of the water inlet column 1, the first gear 13 is in rotary connection with the water inlet column 1 through the annular sliding sheet 15, a storage battery 5 is arranged on the other side wall of the storage box 2, a switch 11 is arranged on the top end of the protection box 6, the motor 12 is electrically connected with the storage battery 5 through the switch 11, the top end threaded connection of the storage box 2 has the case lid 3, and the top of the rubber circle 18 is laminated with the bottom of the storage box 2.

When the portable outdoor water sample collecting device is used for outdoor water collection, firstly, the water inlet column 1 which is clamped and connected with the bottom end of the shielding ring 7 is detached, test tubes are respectively inserted into a plurality of test tube placing grooves 19 at the top end of the water inlet column 1, then the water inlet column 1 is installed again, the handle on the box cover 3 is lifted, so that the water inlet column 1 is immersed below the water surface of a sampling water area, water enters along a hollow groove at the center of the water inlet column 1, then flows upwards through the center of the second gear 14, enters into the test tube corresponding to the water inlet column along the through groove 17 under the condition of being blocked by the rubber ring 18, meanwhile, the motor 12 is started, the motor 12 drives the first gear 13 to rotate, the rotation of the first gear 13 drives the second gear 14 meshed with the first gear to rotate, and the through groove 17 arranged on the second gear 14 also rotates along with the rotation of the first gear, so that the through groove 17 sequentially aligns with the test tube placing grooves 19, water can be sequentially injected into the test tubes in the sampling water area, and multiple test tubes can be lifted in sequence, and multiple sample collecting steps can be achieved, and after multiple sample collecting devices can be completed.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1, 2 and 4, the inner wall of the storage tank 2 is fixedly connected with the heat insulation layer 10, the internal low-temperature environment is kept, the middle part of the inner wall of the storage tank 2 is connected with the partition plate 9 in a clamping manner, the cavity 20 is formed in the partition plate 9, the cavity 20 is filled with frozen materials, the frozen materials are sodium polyacrylate, the frozen materials are frozen after being absorbed by water, the melting time can be prolonged, the low-temperature effect of the storage tank 2 can be kept for a long time, particularly for summer, living beings such as plankton in outdoor water are easy to die in a high-temperature closed environment, the detection result has large deviation when the subsequent re-detection is carried out, and the outer wall of the storage tank 2 is fixedly connected with the thermometer 4.

When the outdoor portable water sample collecting device is particularly used, after water samples are collected in a plurality of test tubes, plankton and various microorganisms are contained in an outdoor sampling water area, in order to avoid influencing detection results, the inside of the storage box 2 needs to be properly kept at low temperature (especially in summer), therefore, before the outdoor portable water sample collecting device is carried out for detection, the partition plate 9 on the inner wall of the storage box 2 needs to be detached and taken out, and is placed in special refrigeration equipment such as a refrigerator and a freezer, frozen materials in the cavity 20 in the partition plate 9 can be gradually frozen, then the frozen materials are taken out and loaded into the storage box 2, after the outdoor portable water sample collecting device is carried out, the inside of the storage box 2 still can keep a relatively low-temperature environment, at the moment, the sampled test tubes can be pulled out of the test tube placing groove 19, the partition plate 9 in the storage box 2 is inserted, the bottom surface of the box cover 3 just can be buckled with the opening of the test tubes, the box cover 3 can be used for storing and carrying the plurality of test tubes inside, the thermometer 4 can be used for detecting the temperature inside the storage box 2 at any time, and the condition that the cold air is lost for multiple times is reduced.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. Outdoor portable water sample collection system, including bin (2), its characterized in that: a motor (12) is installed on one side wall of the storage tank (2), a first gear (13) is fixedly connected to the output end of the motor (12), a shielding ring (7) is fixedly connected to the bottom end of the storage tank (2), a water inlet column (1) is connected to the bottom end of the shielding ring (7) in a clamping mode, a hollow groove is formed in the center of the water inlet column (1), a plurality of test tube placing grooves (19) are formed in the top end of the water inlet column (1) at equal intervals, a second gear (14) is arranged between the water inlet column (1) and the storage tank (2), a through groove (17) is formed in one side of the top end of the second gear (14), and a rubber ring (18) is fixedly connected to the top end of the second gear (14);

the inner wall fixedly connected with heat preservation (10) of bin (2), bin (2) inner wall middle part block is connected with division board (9), cavity (20) have been seted up to the inside of division board (9), cavity (20) are filled with frozen material, bin (2) outer wall fixedly connected with thermometer (4).

2. An outdoor portable water sample collection device according to claim 1, wherein: a plurality of holes (8) are uniformly formed in the top end of the partition plate (9), and a temperature measuring probe of the thermometer (4) penetrates through the side wall of the storage box (2) and is arranged inside.

3. An outdoor portable water sample collection device according to claim 1, wherein: a protection box (6) is fixedly connected to one side wall of the storage box (2), the motor (12) and the first gear (13) are both arranged in the protection box (6), and the first gear (13) movably penetrates through the shielding ring (7) and is meshed with the second gear (14).

4. An outdoor portable water sample collection device according to claim 1, wherein: an annular sliding sheet (15) is arranged in the bottom end fixing of the second gear (14), an annular sliding groove (16) is formed in the top end of the water inlet column (1), and the first gear (13) is rotationally connected with the water inlet column (1) through the annular sliding sheet (15).

5. An outdoor portable water sample collection device according to claim 3, wherein: the storage box is characterized in that a storage battery (5) is arranged on the other side wall of the storage box (2), a switch (11) is arranged at the top end of the protection box (6), and the motor (12) is electrically connected with the storage battery (5) through the switch (11).

6. An outdoor portable water sample collection device according to claim 1, wherein: the top end of the storage box (2) is connected with a box cover (3) through threads.

7. An outdoor portable water sample collection device according to claim 1, wherein: the top end of the rubber ring (18) is attached to the bottom end of the storage box (2).