CN211042838U - Water continuous sampling device capable of adjusting sampling depth - Google Patents
Water continuous sampling device capable of adjusting sampling depth Download PDFInfo
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- CN211042838U CN211042838U CN201922143561.8U CN201922143561U CN211042838U CN 211042838 U CN211042838 U CN 211042838U CN 201922143561 U CN201922143561 U CN 201922143561U CN 211042838 U CN211042838 U CN 211042838U
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Abstract
The utility model discloses a water body sampling device, in particular to a water body continuous sampling device with adjustable sampling depth; belongs to an environment-friendly monitoring and sampling device. The water body sampling device comprises a sampling device fixed on a floating body, wherein the sampling device is used for sampling a water layer; sampling device is by fixing automatic reelpipe ware of tympany (9) on body (3), coil on this automatic reelpipe ware of tympany and surface has sampling hose (6) of scale, fix on body (3) and constitute with water pump (1) of this sampling hose one end intercommunication, the other end of sampling hose (6) is walked around fixed pulley (8) and is connected with suction head (5), fixed pulley (8) are fixed on body (3) through support (7). The utility model is simple in operation convenient, the sampling information is accurate, is a continuous sampling device of water of adjustable sampling depth.
Description
Technical Field
The utility model relates to a water sampling device especially relates to a continuous sampling device of water of adjustable sampling depth belongs to environmental protection monitoring sampling device.
Background
The hydrological, chemical, biological and other information of different water layers have difference, and the difference is an important characterization of water body characteristics and is also an important basic data material for developing various researches. Therefore, accurate positioning in the water sample collection process is the key for realizing sampling in a specific depth range, and the method has important significance for acquiring scientific water quality monitoring data and guiding environmental investigation and environmental remediation.
Therefore, the utility model patents named 'multi-depth water layer water quality sampler (CN 204405374U)' and 'water sample collector (CN 208568380U)' with adjustable sampling depth range respectively disclose a device for collecting water samples in multiple depths, which can realize accurate positioning and avoid water sample mixing, but have the defects of complex operation, small sampling volume each time, repeated collection for multiple times and the like; not only has high labor intensity and low efficiency, but also is easy to disturb the water layer. In addition, although the 'water body layering synchronous sampling automatic device (CN 203376184U)' can realize continuous sampling, the defect that repeated collection is needed is overcome; but also has the defects that the depth adjustment stroke is small, and the supporting cylinder needs to be fished out when the depth is adjusted each time.
Disclosure of Invention
In order to overcome the above-mentioned defect that exists among the prior art, the utility model aims at providing a water continuous sampling device of the adjustable sampling depth that the regulation degree of depth is simple and convenient, sampling efficiency is high, little to the water layer disturbance.
In order to achieve the above purpose, the utility model adopts the following technical scheme: it comprises a sampling device fixed on a floating body; the sampling device comprises an automatic tube coiling device of a gas drum fixed on a floating body, a sampling hose coiled on the automatic tube coiling device of the gas drum and provided with scales on the surface, and a water pump fixed on the floating body and communicated with one end of the sampling hose, wherein the other end of the sampling hose is connected with a water suction head by bypassing a fixed pulley, and the fixed pulley is fixed on the floating body through a support.
The water suction head is connected with a plumbum body through a lifting rope; the water suction head is of a flat duckbill structure, and a filter screen is fixed at the inlet of the water suction head.
In the above technical solution, the automatic pipe coiling device for the air drum is a mature product sold in the market, and the structure thereof is not described herein.
Compared with the prior art, the utility model discloses owing to adopted above-mentioned technical scheme, consequently have following advantage:
1) the sampling hose is discharged by adopting the air-drum pipe coiling device, so that the depth of the water suction head extending into the water surface can be accurately adjusted, the operation is simple and convenient, and the disturbance of the water layer is not caused;
2) adopt the water pump to gather the water sample in succession not only reduced intensity of labour, improved sampling efficiency, but also can avoid traditional device to need to fish out the defect of the water layer disturbance that the surface of water brought with the sampling container repeatedly, ensure that sampling information is accurate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic perspective view of the suction head of the present invention.
In the figure: the device comprises a water pump 1, a water sample collecting container 2, a floating body 3, a plumb body 4, a water suction head 5, a sampling hose 6, a support 7, a fixed pulley 8 and an air-drum automatic pipe coiling device 9.
Detailed Description
The invention will be further described with reference to the following drawings and specific examples:
as shown in fig. 1-2, the sampling device comprises an air-drum automatic pipe rolling device 9 fixed on a floating body 3, a sampling hose 6 which is coiled on the air-drum automatic pipe rolling device and provided with scale marks on the surface, and a water pump 1 which is fixed on the floating body 3 and is communicated with one end of the sampling hose through a screwed pipe joint (not shown in the figure); the other end of the sampling hose 6 is connected with the water suction head 5 through another screwed pipe joint (not shown in the figure) by bypassing the fixed pulley 8, the fixed pulley 8 is fixed on the floating body 3 through a bracket 7, and the outlet end of the water pump 1 is communicated with the water sample collecting container 2 through a connecting pipe (not marked in the figure).
The floating body 3 is a floating device having a certain load-bearing capacity, such as a ship, a raft, or a floating platform. The air-drum automatic pipe rolling device 9 is a commercially available product, and the structure and the working principle thereof are well known to those skilled in the art, and are not described herein.
In order to ensure that the suction head 5 can vertically extend into the water, a vertical body 4 connected with the suction head 5 through a lifting rope (not shown) is arranged on the suction head.
In order to uniformly collect a water sample and avoid the formation of eddy current on a water layer, the water suction head 5 is of a flat duckbill structure; to avoid sucking in impurities, a filter screen (not shown) is fixed at the inlet of the suction head 5.
When in use, the water suction head 5 is pulled out from one end of the air-drum automatic pipe coiling device 9 and slowly extends into water, and the air-drum automatic pipe coiling device 9 is locked after reaching a preset depth; the water pump 1 is started (either manually or electrically) to pump a water sample into the water sample collection container 2 until the water sample reaches the required collection amount.
Claims (3)
1. A water body continuous sampling device with adjustable sampling depth comprises a sampling device fixed on a floating body; the method is characterized in that: sampling device is by fixing automatic reelpipe ware of tympany (9) on body (3), coil on this automatic reelpipe ware of tympany and surface has sampling hose (6) of scale, fix on body (3) and constitute with water pump (1) of this sampling hose one end intercommunication, the other end of sampling hose (6) is walked around fixed pulley (8) and is connected with suction head (5), fixed pulley (8) are fixed on body (3) through support (7).
2. The sampling depth adjustable continuous water sampling device of claim 1, wherein: the water suction head (5) is connected with a plumb body (4) through a lifting rope.
3. The sampling depth-adjustable water continuous sampling device according to claim 1 or 2, wherein: the water suction head (5) is of a flat duckbill structure, and a filter screen is fixed at the inlet of the water suction head.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143561.8U CN211042838U (en) | 2019-12-04 | 2019-12-04 | Water continuous sampling device capable of adjusting sampling depth |
| AU2020103141A AU2020103141A4 (en) | 2019-12-04 | 2020-10-30 | Depth-adjustable and continuous water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143561.8U CN211042838U (en) | 2019-12-04 | 2019-12-04 | Water continuous sampling device capable of adjusting sampling depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211042838U true CN211042838U (en) | 2020-07-17 |
Family
ID=71530255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922143561.8U Active CN211042838U (en) | 2019-12-04 | 2019-12-04 | Water continuous sampling device capable of adjusting sampling depth |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN211042838U (en) |
| AU (1) | AU2020103141A4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567200A (en) * | 2021-08-17 | 2021-10-29 | 黑龙江省庄禹检测科技有限公司 | Sewage sampling device for environmental monitoring |
| CN113558016A (en) * | 2021-07-21 | 2021-10-29 | 湖北海洋工程装备研究院有限公司 | Fishing device and culture ship |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847951B (en) * | 2021-09-23 | 2022-07-19 | 深圳市环境工程科学技术中心有限公司 | Energy-concerving and environment-protective monitoring facilities based on groundwater investigation |
| CN114323791B (en) * | 2021-12-28 | 2024-09-27 | 重庆中绿源生态环境科技有限公司 | Sampling auxiliary device for water quality monitoring |
| CN114460137A (en) * | 2022-02-11 | 2022-05-10 | 成都剀瑞环保工程有限公司 | Sewage detection device |
| CN114874888B (en) * | 2022-05-17 | 2024-05-24 | 自然资源部第二海洋研究所 | Marine phytoplankton sampling structure and sampling method |
| CN117213914A (en) * | 2023-09-07 | 2023-12-12 | 中国长江三峡集团有限公司 | River water sample collection device |
| CN117589960B (en) * | 2024-01-18 | 2024-04-16 | 浙江甬信检测技术有限公司 | River water quality parameter comprehensive monitor |
-
2019
- 2019-12-04 CN CN201922143561.8U patent/CN211042838U/en active Active
-
2020
- 2020-10-30 AU AU2020103141A patent/AU2020103141A4/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113558016A (en) * | 2021-07-21 | 2021-10-29 | 湖北海洋工程装备研究院有限公司 | Fishing device and culture ship |
| CN113567200A (en) * | 2021-08-17 | 2021-10-29 | 黑龙江省庄禹检测科技有限公司 | Sewage sampling device for environmental monitoring |
| CN113567200B (en) * | 2021-08-17 | 2024-01-23 | 赛得利(南通)纤维有限公司 | Sewage sampling device for environmental monitoring |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2020103141A4 (en) | 2021-01-07 |
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