CN211904786U - Layered sampler along depth direction of water body to be detected - Google Patents
Layered sampler along depth direction of water body to be detected Download PDFInfo
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- CN211904786U CN211904786U CN202020591323.3U CN202020591323U CN211904786U CN 211904786 U CN211904786 U CN 211904786U CN 202020591323 U CN202020591323 U CN 202020591323U CN 211904786 U CN211904786 U CN 211904786U
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Abstract
The utility model discloses a stratified sampling device along the depth direction of a water body to be measured, which comprises a vertical sampling tube, a vacuum pump, an L-shaped welding rod, a connecting flange, a gas pipe, an adjusting support tube, a screwed joint, a support sleeve, a battery box, a switch button, a sampling chamber, an isolating baffle, an exhaust small hole, a liquid discharge joint, a liquid inlet joint, a first sealing rubber sleeve and a second rubber sealing sleeve, wherein the side wall of the vertical sampling tube is in screwed connection with the adjusting support tube; the other end of the adjusting support tube is sleeved with the support sleeve; the other end of the support sleeve is fixed with a battery box; a switch button is arranged on the support sleeve; the vacuum pump is connected with a gas delivery pipe; the gas transmission pipe extends to the inside of the vertical sampling pipe. The utility model discloses simple structure, the design is compact, can gather the water sample of the different degree of depth of the water body that awaits measuring simultaneously, then carries out the detection and analysis, convenient to use to the water sample of the different degree of depth.
Description
Technical Field
The utility model relates to an along water depth direction's that awaits measuring layering sampler belongs to water quality testing analysis technical field.
Background
The water quality analysis is a process of collecting, detecting, analyzing and evaluating a water sample in a water body to be detected, and an accurate evaluation result is from an accurate sample, so that the sampling is very important in the whole water quality analysis working process. The acquisition of water sample has multiple mode, need gather the sample of the same perpendicular degree of depth of water degree of depth and detect and the analysis sometimes in water quality analysis work, and at this moment the sampling personnel need gather many times in batches usually and can obtain the sample of the different degree of depth, and this kind of sampling mode wastes time and energy, has increased sampling personnel's work load, has reduced the efficiency of sampling work. Therefore, the sampler which can simultaneously collect different on-way depth samples of the same vertical line once is designed to play a role of achieving great results with little effort, so that the workload of sampling personnel is greatly reduced, and the working efficiency can be improved.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the problem that the sampling personnel need sample many times in batches when gathering the different degree of depth sample of the water that awaits measuring, to this problem, design a layering sampler along the water depth direction that awaits measuring, convenient to use raises the efficiency, uses manpower sparingly.
The utility model provides a stratified sampling device along the depth direction of a water body to be measured, which comprises a vertical sampling tube, a vacuum pump, a gas pipe, an adjusting support tube, a support sleeve, a sampling chamber, an isolating block piece, an exhaust small hole, a liquid discharge joint and a liquid inlet joint, wherein the side wall of the vertical sampling tube is in threaded connection with the adjusting support tube; the other end of the adjusting supporting tube is sleeved with the supporting sleeve; the top end of the vertical sampling tube is provided with a vacuum pump, and the vacuum pump is connected with a gas transmission pipe; the gas conveying pipe extends into the vertical sampling pipe; a plurality of liquid inlet joints are arranged on the side wall of the vertical sampling tube along the length direction; the other side wall of the vertical sampling tube is provided with a plurality of liquid drainage joints along the length direction; a plurality of isolating separation blades are arranged inside the vertical sampling tube; the gas transmission pipe is provided with a plurality of small exhaust holes; the vertical sampling pipe is internally provided with a plurality of sampling chambers formed by a plurality of isolation baffle plates.
Furthermore, the vacuum pump is connected with a gas pipe through a connecting flange.
Furthermore, L-shaped welding rods are fixed on two side walls of the vacuum pump; the other end of the L-shaped welding rod is fixed on the vertical sampling tube.
Furthermore, a threaded joint is arranged on the adjusting supporting tube.
Further, a liquid inlet joint is arranged between two adjacent isolation blocking pieces; a single said inlet connection is below a single isolation barrier.
Further, a liquid drainage joint is arranged between two adjacent isolation separation blades; the single liquid discharge joint is arranged on the other side wall below the single liquid inlet joint.
Further, a first sealing rubber sleeve is installed on the liquid discharge connector, and a second rubber sealing sleeve is installed on the liquid inlet connector.
Furthermore, a battery box is fixed to the other end of the supporting sleeve, a switch button is arranged on the supporting sleeve, and the vacuum pump is electrically connected with a storage battery in the battery box through the switch button.
The utility model has simple structure and compact design, and the vacuum pump is connected with a gas pipe; the gas pipe extends into the vertical sampling pipe; a plurality of liquid inlet joints are arranged on the side wall of the vertical sampling tube along the length direction; the other side wall is provided with a plurality of liquid discharging joints along the length direction; a plurality of isolating separation blades are arranged inside the vertical sampling tube; a plurality of small exhaust holes are arranged on the gas transmission pipe; a plurality of sampling rooms are formed by a plurality of isolation separation blades in the vertical sampling pipe, water at different depths in a water body to be detected can be sampled at one time, and a guarantee is provided for the data accuracy of subsequent water quality detection.
Drawings
Fig. 1 is a schematic structural diagram of a layered sampler provided by the present invention along the depth direction of a water body to be measured;
fig. 2 is a schematic structural diagram of a layered sampler along the depth direction of a water body to be measured according to the present invention;
fig. 3 is a schematic structural diagram of a layered sampler along the depth direction of a water body to be measured according to the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Description of reference numerals: 1-a vertical sampling tube; 2-a vacuum pump; 3-L-shaped welding rods; 4-a connecting flange; 5-gas transmission pipe; 6-adjusting the supporting tube; 7-a threaded joint; 8-supporting the casing; 9-a battery box; 10-switch button; 11-a sampling chamber; 12-an isolation baffle plate; 13-exhaust aperture; 14-a drainage connector; 15-liquid inlet joint; 16-a first sealing rubber sleeve; 17-second rubber sealing sleeve.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 4, a stratified sampling device along the depth direction of a water body to be detected comprises a vertical sampling tube 1, a vacuum pump 2, an L-shaped welding rod 3, a connecting flange 4, a gas pipe 5, an adjusting support tube 6, a threaded joint 7, a support sleeve 8, a battery box 9, a switch button 10, a sampling chamber 11, an isolating baffle 12, an exhaust small hole 13, a liquid discharge joint 14, a liquid inlet joint 15, a first sealing rubber sleeve 16 and a second rubber sealing sleeve 17, wherein the adjusting support tube 6 is in threaded connection with the side wall of the vertical sampling tube 1; the other end of the adjusting support tube 6 is sleeved with the support sleeve 8; the other end of the support sleeve 8 is fixed with a battery box 9; a switch button 10 is arranged on the support sleeve 8; the vacuum pump 2 is connected with a gas pipe 5; the gas transmission pipe 5 extends into the vertical sampling pipe 1; a plurality of liquid inlet joints 15 are arranged on the side wall of the vertical sampling tube 1 along the length direction; a second rubber sealing sleeve 17 is arranged on the liquid inlet joint 15; the other side wall of the vertical sampling tube 1 is provided with a plurality of liquid drainage joints 14 along the length direction; a first sealing rubber sleeve 16 is arranged on the drainage connector 14; a plurality of isolating baffle plates 12 are arranged inside the vertical sampling tube 1; the gas transmission pipe 5 is provided with a plurality of small exhaust holes 13; a plurality of sampling chambers 11 are formed inside the vertical sampling tube 1 by a plurality of isolation baffle plates 12; the vacuum pump 2 is electrically connected with a storage battery in the battery box 9 through a switch button 10
In this embodiment, the vacuum pump 2 is connected with a gas pipe 5 through a connecting flange 4.
In this embodiment, L-shaped welding rods 3 are fixed to two side walls of the vacuum pump 2; the other end of the L-shaped welding rod 3 is fixed on the vertical sampling tube 1.
In this embodiment, the adjusting support tube 6 is provided with a threaded joint 7.
In this embodiment, a liquid inlet joint 15 is arranged between two adjacent isolation baffles 12; a single said inlet connection 15 is below a single insulation flap 12.
In this embodiment, a drainage connector 14 is arranged between two adjacent isolation baffles 12; the single liquid discharge connection 14 is below the single liquid inlet connection 15.
The working principle is as follows: firstly take off second rubber seal cover 17 from inlet fitting 15, then the support sleeve 8 is held to the personnel of taking a sample, put into the water body pond that awaits measuring for the latter half of regulation stay tube 6 of vertical sampling tube 1 completely, then press shift knob 10, make vacuum pump 2 start, vacuum pump 2 can take away the gas of vertical sampling tube 1 inside, can inhale the water that awaits measuring into sampling chamber 11 respectively through inlet fitting 15 again, then after the water that awaits measuring gets into vertical sampling tube 1, with sampling device from the water body inside that awaits measuring and carry out, adorn second rubber seal cover 17 on inlet fitting 15 in proper order. When water to be detected in different sampling chambers 11 needs to be taken out, the vertical sampling tube 1 is firstly inclined, the second rubber sealing sleeve 17 on one liquid inlet connector 15 is pulled off, the corresponding first sealing rubber sleeve 16 on the liquid discharge connector 14 is taken off, the outlet end of the liquid discharge connector 14 faces the opening of a sample storage container, and a water sample in a single sampling chamber 11 naturally flows into the sample storage container under the action of gravity for feeding detection. According to the method, the water body to be detected in other sampling chambers 11 can be taken out to a sample storage container for inspection.
Claims (8)
1. The utility model provides a along the stratified sampling ware of the water depth direction that awaits measuring which characterized in that: the sampling device comprises a vertical sampling tube (1), a vacuum pump (2), a gas pipe (5), an adjusting support tube (6), a support sleeve (8), a sampling chamber (11), an isolation baffle (12), an exhaust small hole (13), a liquid drainage connector (14) and a liquid inlet connector (15), wherein the adjusting support tube (6) is in threaded connection with the side wall of the vertical sampling tube (1); the other end of the adjusting supporting tube (6) is sleeved with the supporting sleeve (8); the top end of the vertical sampling tube (1) is provided with a vacuum pump (2), and the vacuum pump (2) is connected with a gas transmission pipe (5); the gas conveying pipe (5) extends into the vertical sampling pipe (1); a plurality of liquid inlet joints (15) are arranged on the side wall of the vertical sampling tube (1) along the length direction; the other side wall of the vertical sampling tube (1) is provided with a plurality of liquid drainage joints (14) along the length direction; a plurality of isolation baffle plates (12) are arranged in the vertical sampling tube (1); a plurality of small exhaust holes (13) are formed in the gas transmission pipe (5); the vertical sampling tube (1) is internally provided with a plurality of sampling chambers (11) formed by a plurality of isolation baffle sheets (12).
2. The stratified sampling device along the depth direction of the water body to be measured according to claim 1, characterized in that the vacuum pump (2) is connected with a gas pipe (5) through a connecting flange (4).
3. The stratified sampling device along the depth direction of the water body to be measured according to claim 1, characterized in that L-shaped welding rods (3) are fixed on two side walls of the vacuum pump (2); the other end of the L-shaped welding rod (3) is fixed on the vertical sampling tube (1).
4. The stratified sampling device along the depth direction of the water body to be measured according to claim 1, characterized in that the adjusting support tube (6) is provided with a threaded joint (7).
5. The stratified sampling device along the depth direction of the water body to be measured according to claim 1, characterized in that a liquid inlet joint (15) is arranged between two adjacent separation baffles (12); the single liquid inlet joint (15) is arranged below the single isolation baffle plate (12).
6. The stratified sampling apparatus in the depth direction of the water body to be measured according to claim 1, wherein a drainage connector (14) is provided between two adjacent separation flaps (12); the single liquid discharge joint (14) is arranged on the other side wall below the single liquid inlet joint (15).
7. The stratified sampling apparatus along the depth direction of the water body to be measured according to claim 1, wherein a first rubber sealing sleeve (16) is installed on the liquid discharging joint (14), and a second rubber sealing sleeve (17) is installed on the liquid inlet joint (15).
8. The stratified sampling device along the depth direction of the water body to be measured according to claim 1, characterized in that a battery box (9) is fixed at the other end of the supporting sleeve (8), a switch button (10) is arranged on the supporting sleeve (8), and the vacuum pump (2) is electrically connected with a storage battery in the battery box (9) through the switch button (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591323.3U CN211904786U (en) | 2020-04-20 | 2020-04-20 | Layered sampler along depth direction of water body to be detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020591323.3U CN211904786U (en) | 2020-04-20 | 2020-04-20 | Layered sampler along depth direction of water body to be detected |
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| Publication Number | Publication Date |
|---|---|
| CN211904786U true CN211904786U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020591323.3U Active CN211904786U (en) | 2020-04-20 | 2020-04-20 | Layered sampler along depth direction of water body to be detected |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485397A (en) * | 2020-11-20 | 2021-03-12 | 朱旭辉 | Water detection equipment for environmental monitoring based on Internet of things |
| CN114486380A (en) * | 2022-02-09 | 2022-05-13 | 四川省郫县豆瓣股份有限公司 | Thick broad-bean sauce fermentation cylinder is with high efficiency sampling equipment |
-
2020
- 2020-04-20 CN CN202020591323.3U patent/CN211904786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485397A (en) * | 2020-11-20 | 2021-03-12 | 朱旭辉 | Water detection equipment for environmental monitoring based on Internet of things |
| CN114486380A (en) * | 2022-02-09 | 2022-05-13 | 四川省郫县豆瓣股份有限公司 | Thick broad-bean sauce fermentation cylinder is with high efficiency sampling equipment |
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