CN214373591U - Layered full-automatic water sample collector - Google Patents
Layered full-automatic water sample collector Download PDFInfo
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- CN214373591U CN214373591U CN202120067791.5U CN202120067791U CN214373591U CN 214373591 U CN214373591 U CN 214373591U CN 202120067791 U CN202120067791 U CN 202120067791U CN 214373591 U CN214373591 U CN 214373591U
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Abstract
The utility model discloses a layered full-automatic water sample collector, which comprises a floating body, a sample introduction module, a water sample layered collection module, a gravity sensor and a control module; the floating body is provided with a power supply unit, a sample introduction module and a water sample layered collection module; the power supply unit is used for supplying power to the sample introduction module and the water sample layered collection module; the sample introduction module is used for containing the water sample collecting bottle and realizing automatic replacement of the water sample collecting bottle; the water sample layered collection module is used for changing the collection depth of a water sample, collecting the water sample and conveying the collected water sample to the sample introduction module. The utility model discloses a full-automatic water sample collector of layering utilizes first motor control to advance the sample tray and rotates the water sample receiving flask that switches the sampling tube and correspond in order to realize the full autoinjection of unmanned formula, and the various error that cause follow-up data easily when can suitably getting rid of artifical sampling influence.
Description
Technical Field
The utility model relates to a water quality monitoring field technical field specifically is a layering full-automatic water sample collector.
Background
The water sample collecting device is a device for sampling and collecting water samples in rivers, lakes and other water bodies for the purpose of meeting water quality monitoring or water quality background investigation and the like. Existing higher water sample collection system of popularity is mostly the column device by stainless steel or methyl methacrylate polymeric material preparation, throws the hydrophone to the aquatic through the haulage rope and carries out the surface water collection of water when carrying out water sample collection, and this kind of sampling device water collection effect is better but can only gather the water on the top layer of water, can't satisfy the requirement to the water layering sampling, and degree of automation is lower. With the continuous development of technology, layered water sample collection devices and automatic water sample collection devices have appeared at present.
Current layering water sample collection system mostly is long and thin water sampling pipe and draws water and realize the water sample collection in combination with the water pump, for example, the utility model discloses a chinese utility model patent that bulletin number is CN210269289U discloses "a layering depth of water sampler", utilizes the water pump to draw water and pour into the water sample receiving flask into from the sampling pipe of the different degree of depth of deepening below the surface of water, can satisfy the demand of different degree of depth water sample collection work but the continuity is relatively poor, needs manual change water sample receiving flask, the adjustment sampling depth after gathering the completion at every turn.
The current automatic water sample collection system is realized by motor control mostly, for example, Chinese utility model patent with publication number CN206627323U discloses a "hydraulic automatic water sampler", utilizes motor and gravity sensor control water sampler to dive and take water after setting for the degree of depth, has certain continuity, nevertheless need take back the sample thief many times and modify the setting for the degree of depth when carrying out layering water sample collection, relatively spends time, also can influence the continuity of sample to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full-automatic water sample collector of layering to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a layered full-automatic water sample collector comprises a floating body, a sample introduction module, a water sample layered collection module, a gravity sensor and a control module;
the floating body is provided with a power supply unit, a sample introduction module and a water sample layered collection module;
the power supply unit is used for supplying power to the sample introduction module and the water sample layered collection module;
the sample introduction module is used for containing the water sample collecting bottle and realizing automatic replacement of the water sample collecting bottle;
the water sample layered collection module is used for changing the collection depth of a water sample, collecting the water sample and conveying the collected water sample to the sample introduction module;
and the gravity sensor is arranged below the sample introduction module and used for collecting the weight of the water sample collecting bottle and converting the weight information into a signal to be transmitted to the control module, and the output end of the control module is connected with the input ends of the sample introduction module and the water sample layered collection module.
Furthermore, the sample injection module comprises a rotating shaft and a sample injection disc;
the rotating shaft penetrates through the center of the sample feeding disc, and the sample feeding disc rotates along with the rotating shaft;
a plurality of water sample collecting bottle placing openings are distributed on the upper surface of the sample feeding disc, and the water sample collecting bottle placing openings are uniformly distributed along the outer edge of the sample feeding disc.
Further, the gravity sensor is arranged at the bottom of the sample inlet disc;
a first motor is connected below the rotating shaft, the first motor is arranged in a first motor base, and the first motor base is arranged on the floating body;
the first motor is connected with the control module.
Furthermore, the water sample layered collection module comprises a water suction pump, an upper anti-skid runner, a sampling pipe, a bottom bracket, a lower anti-skid runner, a second motor and a balancing weight;
the bottom bracket is arranged above the floating body, and the upper surface of the bottom bracket is provided with a raised platform at the position where the upper anti-skidding runner bracket is arranged;
a second motor installed inside the bottom bracket;
a lower anti-slip runner mounted inside the bottom bracket; one side of the lower anti-skid runner is provided with a second motor, and a gap is reserved between the second motor and the inner wall of the bottom bracket;
the water suction pump is arranged at the top end of the water suction pump support, and the water suction pump support is arranged above one side of the bottom support, which is not provided with the raised platform; a sampling tube bracket is mounted on one side of the upper end of the water suction pump bracket, and a through hole is formed in the sampling tube bracket;
the upper anti-skid runner is arranged at the top end of the upper anti-skid runner bracket; the upper anti-skid runner bracket is arranged above the raised platform;
a cross rod is arranged between the upper anti-skid runner bracket and the water pump bracket and can keep the balance between the upper anti-skid runner bracket and the water pump bracket;
the head end of the sampling tube penetrates through the through hole of the sampling tube bracket and is arranged opposite to the water sample collecting bottle, and the other end of the sampling tube is connected with a balancing weight after sequentially passing through the water suction pump, the outer edge of the upper anti-skidding rotating wheel, a gap between the lower anti-skidding rotating wheel and the inner wall of the bottom bracket and the floating body;
the water suction pump and the second motor are electrically connected with the control module respectively.
Furthermore, the upper anti-skid runner and the lower anti-skid runner are positioned on the same plane.
Furthermore, the upper anti-skid runner and the lower anti-skid runner are connected with a second motor through belt transmission.
Further, the power supply unit is a battery.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a full-automatic water appearance collector of layering, the bottom is provided with the body, and realization device floats on the surface of water, and is stronger to sampling environment's adaptability.
2. The utility model discloses a full-automatic water sample collector of layering utilizes first motor control to advance the sample tray and rotates the water sample receiving flask that switches the sampling tube and correspond in order to realize the full autoinjection of unmanned formula, and the various error that cause follow-up data easily when can suitably getting rid of artifical sampling influence.
3. The utility model discloses a full-automatic water sample collector of layering adopts the change of second motor control sampling tube position, with the active time of gravity sensor control second motor and first motor, realizes the disposable collection of the different degree of depth water samples, and the continuity of water sample collection is better, and the depth range that can gather is wide.
4. The utility model discloses a full-automatic water appearance collector of layering, the sampling tube bottom is equipped with small-size balancing weight, maintains the upright of sampling tube, guarantees the accuracy of sampling depth.
5. The utility model discloses a full-automatic water sample collector of layering, the device is small and exquisite convenient, can dismantle, conveniently carries, is favorable to going on of outdoor sampling work.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the apparatus;
FIG. 2 is a top view of the apparatus;
FIG. 3 is a side view of a water sample layered collection module;
figure 4 is a detailed view of a portion of the stent.
In the figure: 1. a water pump; 2. an upper anti-skid runner; 3. a sampling tube; 4. a battery; 5. a lower anti-skid runner; 6. a second motor; 7. a balancing weight; 8. a rotating shaft; 9. a sample feeding disc; 10. a first motor; 11. a first motor mount; 12. a gravity sensor; 13. a float; 14. a water sample collecting bottle placing opening; 15. an upper anti-skid runner bracket; 16. a cross bar; 17. a bottom bracket; 18. a sampling tube holder; 19. a water pump bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
example (b):
as shown in fig. 1, a layered full-automatic water sample collector comprises a floating body 13, a sample introduction module, a water sample layered collection module, a gravity sensor and a control module;
the floating body 13 is provided with a power supply unit, a sample introduction module and a water sample layered collection module;
the power supply unit is used for supplying power to the sample introduction module and the water sample layered collection module;
the sample introduction module is used for containing the water sample collecting bottle and realizing automatic replacement of the water sample collecting bottle;
the water sample layered collection module is used for changing the collection depth of a water sample, collecting the water sample and conveying the collected water sample to the sample introduction module;
and the gravity sensor is arranged below the sample introduction module and used for collecting the weight of the water sample collecting bottle and converting the weight information into a signal to be transmitted to the control module, and the output end of the control module is connected with the input ends of the sample introduction module and the water sample layered collection module.
The sample injection module comprises a rotating shaft 8 and a sample injection disc 9;
a rotating shaft 8 which passes through the center of a sample plate 9, the sample plate 9 rotating together with the rotating shaft 8;
as shown in fig. 2, a plurality of water sample collection bottle placing openings 14 are distributed on the upper surface of the sampling tray 9, and the water sample collection bottle placing openings 14 are uniformly distributed along the outer edge of the sampling tray 9.
The gravity sensor is arranged at the bottom of the sample inlet plate 9;
a first motor 10 is connected below the rotating shaft 8, the first motor 10 is arranged in a first motor base 11, and the first motor base 11 is arranged on a floating body 13;
the first electric machine 10 is connected to the control module.
As shown in fig. 4, the water sample layered collection module comprises a water pump 1, an upper anti-skid runner 2, a sampling tube 3, a bottom bracket 17, a lower anti-skid runner 5, a second motor 6 and a balancing weight 7;
the bottom bracket 17 is arranged above the floating body 13, and a raised platform is arranged on the upper surface of the bottom bracket 17 at the position where the upper anti-skid runner bracket 15 is arranged;
a second motor 6 mounted inside the bottom bracket 17;
a lower anti-skid runner 5 mounted inside the bottom bracket 17; one side of the lower anti-skid runner 5 is provided with a second motor 6, and a gap is reserved between the second motor and the inner wall of the bottom bracket 17;
as shown in fig. 1 and 3, the water pump 1 is mounted at the top end of a water pump bracket 19, and the water pump bracket 19 is mounted above one side of the bottom bracket 17 where the raised platform is not arranged; a sampling tube bracket 18 is arranged on one side of the upper end of the water pump bracket 19, and a through hole is formed in the sampling tube bracket 18 to prevent the water outlet of the sampling tube from shaking under the influence of wind power;
an upper anti-slip runner 2 installed at the top end of the upper anti-slip runner bracket 15; the upper anti-skid runner bracket 15 is arranged above the raised platform;
a cross bar 16 is arranged between the upper anti-skid runner bracket 15 and the water pump bracket 19
The head end of the sampling tube 3 penetrates through the through hole of the sampling tube support 18 and is arranged opposite to the water sample collecting bottle, the other end of the sampling tube passes through the water suction pump 1, the outer edge of the upper anti-skidding rotating wheel 2, a gap between the lower anti-skidding rotating wheel 5 and the inner wall of the bottom support 17 and the floating body 13 in sequence and then is connected with a balancing weight 7, and the balancing weight 7 is used for ensuring that the sampling tube 3 is upright in water;
the water suction pump 1 and the second motor 6 are respectively electrically connected with the control module.
The upper anti-skid runner 2 and the lower anti-skid runner 5 are positioned on the same plane.
The upper anti-skid runner 2 and the lower anti-skid runner 5 are connected with a second motor 6 through belt transmission.
The power supply unit is a battery 4, and when the battery 4 supplies power to the first motor 10, the second motor 6 and the water pump 1, the supply time of the battery 4 is controlled through a multi-path time relay.
The utility model discloses it is whole device showy that the application is with body 13 bottom contact surface of water when in-service use, sets up the power supply time that multichannel time relay controlled the battery in advance, opens battery 4 and makes first motor 10, second motor 6 and suction pump 1 be in the state of waiting for the power supply under multichannel time relay's control, and waiting device carries out layering autoinjection. When the water sampling device starts to set the bottom of the sampling tube 3 to the same height with the lowest layer or the highest layer of the layered sampling, then the circuit between the battery 4 and the water pump 1 is connected, the water sample is pumped into the water sample collecting bottle which is positioned right below the sampling tube 3 of the sampling disc 9, when the water amount in the water sample collecting bottle exceeds a certain weight, the gravity sensor 12 at the bottom of the sampling disc 9 sends a signal to the control module, the control module controls the second motor 6 to start and rotate, simultaneously the circuit between the battery 4 and the water pump 1 is cut off and closed by a multi-path time relay, simultaneously the first motor 10 is started under the control of the control module, the sampling disc 9 rotates to the position where the adjacent water sample collecting bottle is right opposite to the water outlet of the sampling tube 3 to wait for sampling, the second motor 6 controls the upper anti-skid runner 2 and the lower anti-skid runner 5 to rotate, so that the bottom of the sampling tube 3 immersed in the water rises or falls (determined according to the initial setting depth) to reach the next layered water sampling position, and the multi-path time relay opens the circuit between the battery 4 and the water suction pump 1 again to start the water suction pump 1 to pump water, and the like, until all layered water samples are collected, the instrument is recovered, and the water sample collecting bottle is taken back to the laboratory to perform related detection.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a layering full-automatic water appearance collector which characterized in that: the device comprises a floating body (13), a sample introduction module, a water sample layered collection module, a gravity sensor and a control module;
the floating body (13) is provided with a power supply unit, a sample introduction module and a water sample layered collection module;
the power supply unit is used for supplying power to the sample introduction module and the water sample layered collection module;
the sample introduction module is used for containing the water sample collecting bottle and realizing automatic replacement of the water sample collecting bottle;
the water sample layered collection module is used for changing the collection depth of a water sample, collecting the water sample and conveying the collected water sample to the sample introduction module;
and the gravity sensor is arranged below the sample introduction module and used for collecting the weight of the water sample collecting bottle and converting the weight information into a signal to be transmitted to the control module, and the output end of the control module is connected with the input ends of the sample introduction module and the water sample layered collection module.
2. The layered full-automatic water sample collector according to claim 1, characterized in that:
the sample injection module comprises a rotating shaft (8) and a sample injection disc (9);
a rotating shaft (8) which penetrates through the center of the sampling disc (9), wherein the sampling disc (9) rotates along with the rotating shaft (8);
a plurality of water sample collecting bottle placing openings (14) are distributed on the upper surface of the sampling disc (9), and the water sample collecting bottle placing openings (14) are evenly distributed along the outer edge of the sampling disc (9).
3. The layered full-automatic water sample collector according to claim 2, characterized in that: the gravity sensor is arranged at the bottom of the sample inlet disc (9);
a first motor (10) is connected below the rotating shaft (8), the first motor (10) is installed inside a first motor base (11), and the first motor base (11) is installed on the floating body (13);
the first motor (10) is connected with the control module.
4. The layered full-automatic water sample collector according to claim 1, characterized in that:
the water sample layered collection module comprises a water suction pump (1), an upper anti-skid runner (2), a sampling tube (3), a bottom bracket (17), a lower anti-skid runner (5), a second motor (6) and a balancing weight (7);
the bottom bracket (17) is arranged above the floating body (13), and a raised platform is arranged on the upper surface of the bottom bracket (17) at the position where the upper anti-skidding runner bracket (15) is arranged;
a second motor (6) mounted inside the bottom bracket (17);
a lower anti-slip runner (5) mounted inside the bottom bracket (17); one side of the lower anti-skid runner (5) is provided with a second motor (6) and a gap is reserved between the second motor and the inner wall of the bottom bracket (17);
the water suction pump (1) is arranged at the top end of the water suction pump support (19), and the water suction pump support (19) is arranged above one side, which is not provided with the raised platform, of the bottom support (17); a sampling tube bracket (18) is mounted on one side of the upper end of the water suction pump bracket (19), and a through hole is formed in the sampling tube bracket (18);
an upper anti-slip runner (2) mounted on the top end of the upper anti-slip runner bracket (15); the upper anti-skid runner bracket (15) is arranged above the raised platform;
the head end of the sampling tube (3) penetrates through the through hole of the sampling tube support (18) and is arranged opposite to the water sample collecting bottle, and the other end of the sampling tube passes through the water suction pump (1), the outer edge of the upper anti-skidding rotating wheel (2), a gap between the lower anti-skidding rotating wheel (5) and the inner wall of the bottom support (17) and the floating body (13) in sequence and then is connected with a balancing weight (7);
the water suction pump (1) and the second motor (6) are electrically connected with the control module respectively.
5. The layered full-automatic water sample collector according to claim 4, characterized in that: the upper anti-skid runner (2) and the lower anti-skid runner (5) are positioned on the same plane.
6. The layered full-automatic water sample collector according to claim 4, characterized in that: the upper anti-skid rotating wheel (2), the lower anti-skid rotating wheel (5) and a driving shaft of the second motor are in transmission connection through a transmission belt.
7. The layered full-automatic water sample collector according to claim 1, characterized in that: the power supply unit is a battery (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120067791.5U CN214373591U (en) | 2021-01-12 | 2021-01-12 | Layered full-automatic water sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120067791.5U CN214373591U (en) | 2021-01-12 | 2021-01-12 | Layered full-automatic water sample collector |
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| Publication Number | Publication Date |
|---|---|
| CN214373591U true CN214373591U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120067791.5U Active CN214373591U (en) | 2021-01-12 | 2021-01-12 | Layered full-automatic water sample collector |
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|---|---|
| CN (1) | CN214373591U (en) |
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2021
- 2021-01-12 CN CN202120067791.5U patent/CN214373591U/en active Active
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Effective date of registration: 20230731 Address after: 250000 Room 1108, 11th Floor, Qilu Software Park Building, Nanshou, Xinyu Road, Jinan High-tech Zone, Shandong Province Patentee after: Shandong Goose Information Technology Co.,Ltd. Address before: No. 219, ning6 Road, Jiangbei new district, Nanjing, Jiangsu 210032 Patentee before: Nanjing University of Information Science and Technology |
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