Water sampling bottle

Abstract

The utility model belongs to the technical field of water sampling, and particularly relates to a water sampling bottle which comprises an outer bottle assembly, an inner bottle assembly is arranged in the outer bottle assembly, the outer bottle assembly comprises a shell, a first sampling hole which is annularly formed is formed in the circumferential outer wall of the shell, a sealing cover is arranged on the circumferential outer wall of the shell, and a second sampling hole which is annularly formed is formed in the circumferential outer wall of the shell. According to the water sample sampling bottle, through combined application of accessories, the outer bottle assembly with the first sampling hole and the balance weight ring is arranged, water samples can be conveniently obtained and rapidly dive, the inner bottle assembly is arranged in the outer bottle assembly, the inner bottle assembly is arranged in the outer bottle assembly, and the inner bottle assembly is arranged in the outer bottle assembly, so that the water samples can be conveniently and rapidly dived. The inner bottle assembly is internally provided with a buckle lug with a movable buckle, the buckle lug can be fixed by being matched with a detachable ring with a built-in filter screen, a water sample is pre-filtered as required in the sampling process, a mixture in the water sample is reduced, and later detection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water sample sampling, in particular to a water sample sampling bottle. Background Technique

[0002] A water sample refers to a representative part taken discontinuously or continuously from a specific water body to test various specified characteristics in the water body. Classified by sampling time, it can be divided into instantaneous water samples and composite water samples; classified by sampling concentration, it can be divided into surface water samples, middle water samples and bottom water samples; classified by test items, it can be divided into water quality water samples and biological water samples. The representativeness of water samples is the premise for the accuracy of analysis and testing and the reliability of evaluation conclusions. In order to ensure the representativeness of water samples, it is necessary to select representative monitoring sections or monitoring points, adopt standardized sampling methods, collect samples within the specified time period, and stabilize the collected water samples in a timely and effective manner.

[0003] When collecting water samples, the sampling bottle should be washed clean. When sampling, first wash the sample bottle with the water sample. Do not fill the sample bottle completely, leave some space. For the water samples brought back to the laboratory, for components and properties that are prone to change, such as ammonium nitrogen, nitrate nitrogen, nitrite nitrogen and pH, etc., they should be analyzed as soon as possible; if they cannot be analyzed in time, the samples should be stored in a dark place below 5°C, and preservatives (such as chloroform, copper sulfate, mercuric chloride, etc.) should be selectively added to the samples according to the analysis requirements, or acids or alkalis should be added to adjust the pH to inhibit the activities of microorganisms.

[0004] In the prior art, sampling bottles need to be flexibly used in the face of various water sample acquisition environments. For example, in a water sample environment with a large amount of mixtures, the water samples obtained will contain a large amount of mixtures, which directly affects the detection accuracy and requires secondary filtration treatment, which is rather cumbersome. Moreover, it is not conducive to rapid collection in the absence of a structure that cooperates with rapid diving. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water sample sampling bottle to solve the problems raised in the above background technique that sampling bottles need to be flexibly used in the face of various water sample acquisition environments. For example, in a water sample environment with a large amount of mixtures, the water samples obtained will contain a large amount of mixtures, which directly affects the detection accuracy and requires secondary filtration treatment, which is rather cumbersome. Moreover, it is not conducive to rapid collection in the absence of a structure that cooperates with rapid diving.

[0006] To achieve the above purpose, the utility model provides the following technical solution: It includes an outer bottle assembly, and an inner bottle assembly is arranged inside the outer bottle assembly;

[0007] Among them:

[0008] Outer bottle assembly, the outer bottle assembly includes a housing, a ring-shaped sampling hole one is provided on the circumferential outer wall of the housing, a sealing cover is provided on the circumferential outer wall of the housing, and a suspension post is provided on the top of the sealing cover;

[0009] Inner bottle assembly, the inner bottle assembly includes a bottle body that fits against the inner wall of the housing, a sampling hole two that matches the sampling hole one is provided on the circumferential outer wall of the bottle body, opposing buckle ears are provided on the circumferential outer wall of the bottle body, a hinge is provided on the side wall of the buckle ear, a movable buckle is provided at the movable end of the hinge, and a disassembly ring that matches the movable buckle is sleeved on the top of the bottle body.

[0010] Preferably, a counterweight ring is provided at the bottom of the housing, and a counterweight buckle is provided on the circumferential outer wall of the counterweight ring.

[0011] Preferably, the height of the bottle body is less than the height of the housing, a sealing glue is filled between the bottle body and the housing, and the height of the sealing glue is lower than the heights of the sampling hole one and the sampling hole two.

[0012] Preferably, an inner ring is snap-connected to the circumferential inner wall of the disassembly ring, and an inner filter screen is bonded to the circumferential inner wall of the inner ring.

[0013] Preferably, a suspension assembly is provided at the top of the outer bottle assembly, the suspension assembly includes a suspension plate, and the bottom of the suspension plate includes a hanger one with a built-in hanger wheel one, a hanger two with a built-in hanger wheel two, and a hanger three with a built-in hanger wheel three.

[0014] Preferably, a support assembly is provided on the side wall of the suspension assembly, the support assembly includes a triangular frame, a switch and an extension arm are provided on the side wall of the triangular frame, and a drive motor electrically connected in series with the switch is provided on the side wall of the extension arm.

[0015] Preferably, a retractable rod is provided at the output end of the drive motor, a retractable rope passing through the hanger one, the hanger two and the hanger three is provided on the circumferential outer wall of the retractable rod, and the end of the retractable rope is connected to the suspension post.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] For this kind of warehousing and logistics tray, through the combined use of accessories, for this kind of water sample sampling bottle, through the combined use of accessories, an outer bottle assembly with a sampling hole one and a counterweight ring is provided, which is convenient for water sample acquisition and rapid diving;

[0018] And an inner bottle assembly is arranged inside the outer bottle assembly. The inner bottle assembly has buckle ears with movable buckles, which can be fixed in cooperation with a disassembly ring with an inner filter screen. During the sampling process, the water sample can be pre-filtered as needed to reduce the mixture in the water sample and facilitate later detection. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the present utility model will be described in detail below in conjunction with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. Among them:

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic side view of the overall structure of the present utility model;

[0022] Figure 3 is a perspective schematic diagram of the outer bottle assembly of the present utility model;

[0023] Figure 4 is a schematic diagram of the inner bottle assembly of the present utility model.

[0024] In the figure: 100 support assembly, 110 tripod, 120 switch, 130 extension arm, 140 drive motor, 150 retractable rod, 160 retractable rope, 200 suspension assembly, 210 suspension plate, 220 hanger one, 230 hanger wheel one, 240 hanger two, 241 hanger wheel two, 250 hanger three, 251 hanger wheel three, 300 outer bottle assembly, 310 outer shell, 311 sampling hole one, 320 counterweight ring, 321 counterweight buckle, 330 suspension post, 400 inner bottle assembly, 410 bottle body, 411 sampling hole two, 420 buckle ear, 430 hinge, 440 movable buckle, 450 disassembly ring, 460 built-in filter screen. Detailed Embodiments

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0026] In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] The present utility model provides a water sample sampling bottle, which is provided with an outer bottle assembly carrying a sampling hole one and a counterweight ring, facilitating water sample acquisition and rapid diving. An inner bottle assembly is arranged inside the outer bottle assembly. The inner bottle assembly has a buckle ear carrying a movable buckle, which can be fixed in cooperation with a disassembly ring carrying an internal filter screen, and pre-filter the water sample as needed during the sampling process to reduce the mixture in the water sample and facilitate later detection. Please refer to Figures 1 to 4 , including an outer bottle assembly 300, and an inner bottle assembly 400 is arranged inside the outer bottle assembly 300;

[0029] The outer bottle assembly 300 includes a housing 310. The material of the housing 310 can be a glass bottle or a plastic bottle. A sampling hole one 311 arranged in a ring shape is opened on the circumferential outer wall of the housing 310. The size, quantity and position of the sampling hole 311 are adjusted according to actual needs. A sealing cover is arranged on the circumferential outer wall of the housing 310, and a suspension post 330 is arranged on the top of the sealing cover;

[0030] The inner bottle assembly 400 includes a bottle body 410 that fits against the circumferential inner wall of the housing 310. A sampling hole two 411 that matches the sampling hole one 311 is opened on the circumferential outer wall of the bottle body 410. The position of the sampling hole two 411 can be aligned with the position of the sampling hole one 311. Oppositely arranged buckle ears 420 are arranged on the circumferential outer wall of the bottle body 410. The number of the buckle ears 420 is two. A hinge 430 is arranged on the side wall of the buckle ear 420. The hinge 430 facilitates the movement in cooperation with the movable buckle 440. The movable end of the hinge 430 is provided with a movable buckle 440. The end of the movable buckle 440 is hook-shaped. A disassembly ring 450 that matches the movable buckle 440 is sleeved on the top of the bottle body 410;

[0031] In specific use, first, a first sampling hole 311 is provided on the outer shell 310 of the outer bottle assembly 300, and a counterweight ring 320 carrying a counterweight buckle 321 is provided at the bottom of the outer shell 310. A sealing cover is provided at the top of the outer shell 310, and a suspension post 330 is provided at the top of the sealing cover. During sampling, the drive motor 140 is turned on through the switch 120, and the drive motor 140 drives the retractable rod 150 to move, so that the retractable rope 160 can drive the suspension post 330 to move up and down. The bottom of the suspension post 330 is connected to the sealing cover, and the outer shell 310 is provided at the bottom of the sealing cover. Water source enters the interior through the first sampling hole 311 on the outer shell 310 and continues to enter the bottle body 410 through the second sampling hole 411. After the water sample is obtained, during the transfer of the water sample:

[0032] For example, if there is less mixture in the water source, the sealing cover can be directly opened to pour out and transfer the water source in the bottle body 410;

[0033] For example, when there is more mixture in the water source, first treat the water source in the gap between the bottle body 410 and the outer shell 310, and then combine the disassembly ring 450 carrying the built-in filter screen 460 with the top of the bottle body 410. The hinge 430 drives the movable buckle 440 to move and buckle on the disassembly ring 450, so that the water source can be pre-filtered during the extraction process. After use, the disassembly ring 450 can be removed and cleaned.

[0034] At the same time, in order to ensure the diving speed of the outer shell 310, specifically, a counterweight ring 320 is provided at the bottom of the outer shell 310, and a counterweight buckle 321 is provided on the circumferential outer wall of the counterweight ring 320.

[0035] Subsequently, in order to fill the gap between the bottle body 410 and the outer shell 310, prevent water source from entering during sampling, and at the same time, in order to facilitate the bottle body 410 to be in the central position of the outer shell 310 and enable the water sample to stably enter the bottle body 410, specifically, the height of the bottle body 410 is less than the height of the outer shell 310, and a sealing glue is filled between the bottle body 410 and the outer shell 310, and the height of the sealing glue is lower than the heights of the first sampling hole 311 and the second sampling hole 411.

[0036] Immediately afterwards, in order to facilitate filtering the water sample as needed, specifically, an inner ring is snap-connected to the circumferential inner wall of the disassembly ring 450, and an inner filter screen 460 is adhered to the circumferential inner wall of the inner ring.

[0037] Furthermore, in order to cooperate with the outer bottle assembly 300 for sampling, specifically, a suspension assembly 200 is provided at the top of the outer bottle assembly 300. The suspension assembly 200 includes a suspension plate 210, and the bottom of the suspension plate 210 includes a first hanger 220 with a built-in hanger wheel one 230, a second hanger 240 with a built-in hanger wheel two 241, and a third hanger 250 with a built-in hanger wheel three 251.

[0038] Meanwhile, to make the suspension assembly 200 more stable during use, specifically, a support assembly 100 is provided on the side wall of the suspension assembly 200. The support assembly 100 includes a tripod 110. A switch 120 and an extension arm 130 are provided on the side wall of the tripod 110. A drive motor 140 electrically connected in series with the switch 120 is provided on the side wall of the extension arm 130.

[0039] Finally, to facilitate the winding and unwinding of the winding and unwinding rope 160 for changing the position of the outer bottle assembly 300, specifically, a winding and unwinding rod 150 is provided at the output end of the drive motor 140. A winding and unwinding rope 160 penetrating through the first hanger 220, the second hanger 240, and the third hanger 250 is provided on the circumferential outer wall of the winding and unwinding rod 150. The end of the winding and unwinding rope 160 is connected to the hanging post 330.

[0040] In addition, the conventional accessories and conventional structures involved in the present invention are all prior art and can be fully realized by those skilled in the art without further elaboration. The content protected by the present invention does not involve improvements to the internal structure and method.

[0041] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way. The exhaustive description of these combinations is omitted in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A water sampling bottle, characterized in that: It comprises an outer bottle assembly (300), wherein an inner bottle assembly (400) is arranged inside the outer bottle assembly (300); in: An outer bottle assembly (300), the outer bottle assembly (300) comprising an outer shell (310), a sampling hole (311) arranged in an annular shape is provided on the circumferential outer wall of the outer shell (310), a sealing cover is provided on the circumferential outer wall of the outer shell (310), and a hanging column (330) is provided on the top of the sealing cover; An inner bottle assembly (400) includes a bottle body (410) fitted with the circumferential inner wall of the outer shell (310), a sampling hole 2 (411) matching the sampling hole 1 (311) is opened on the circumferential outer wall of the bottle body (410), buckle ears (420) arranged oppositely are arranged on the circumferential outer wall of the bottle body (410), hinges (430) are arranged on the side walls of the buckle ears (420), a movable buckle (440) is arranged on the movable end of the hinge (430), and a disassembly ring (450) matching the movable buckle (440) is sleeved on the top of the bottle body (410).

2. A water sampling bottle according to claim 1, characterized in that: A weight ring (320) is provided at the bottom of the housing (310), and a weight buckle (321) is provided on the circumferential outer wall of the weight ring (320).

3. A water sampling bottle according to claim 2, characterized in that: The height of the bottle body (410) is smaller than the height of the shell (310), and a sealant is filled between the bottle body (410) and the shell (310), and the height of the sealant is lower than the height of the sampling hole 1 (311) and the sampling hole 2 (411).

4. A water sampling bottle according to claim 3, characterized in that: The circumferential inner wall of the disassembly ring (450) is snap-connected with a built-in ring, and the circumferential inner wall of the built-in ring is bonded with a built-in filter (460).

5. A water sampling bottle according to claim 4, characterized in that: A suspension assembly (200) is arranged on the top of the outer bottle assembly (300), and the suspension assembly (200) comprises a suspension plate (210), and the bottom of the suspension plate (210) comprises a hanger one (220) with a built-in hanger wheel one (230), a hanger two (240) with a built-in hanger wheel two (241), and a hanger three (250) with a built-in hanger wheel three (251).

6. A water sampling bottle according to claim 5, characterized in that: The side wall of the suspension assembly (200) is provided with a support assembly (100), the support assembly (100) comprises a tripod (110), the side wall of the tripod (110) is provided with a switch (120) and an extension arm (130), and the side wall of the extension arm (130) is provided with a drive motor (140) electrically connected in series with the switch (120).

7. A water sampling bottle according to claim 6, characterized in that: The output end of the driving motor (140) is provided with a retracting rod (150), and the circumferential outer wall of the retracting rod (150) is provided with a retracting rope (160) that passes through the hanger one (220), the hanger two (240) and the hanger three (250), and the end of the retracting rope (160) is connected to the hanging column (330).

Images