CN210427108U - Rotary sampling device for water sample detection - Google Patents
Rotary sampling device for water sample detection Download PDFInfo
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- CN210427108U CN210427108U CN201920606867.XU CN201920606867U CN210427108U CN 210427108 U CN210427108 U CN 210427108U CN 201920606867 U CN201920606867 U CN 201920606867U CN 210427108 U CN210427108 U CN 210427108U
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Abstract
The utility model is suitable for a water sample detection field discloses a rotary sampling device for water sample detection, it include the tray, at least two along the circumferencial direction interval set up in with the water sample container that is used for loading the water sample on the tray, be used for following the sampling head of sample in the water sample container, be used for the drive the lift actuating mechanism of sampling head lift removal with be used for the drive the tray perhaps the rotatory rotary driving mechanism of sampling head. The utility model discloses, in the sampling process that carries out the water sample and detect, rotary drive mechanism rotary drive tray or sampling head for the sampling head is located the water sample container that contains the water sample that awaits measuring directly over, and lift drive mechanism control sampling head descends, thereby makes the sampling head can insert and take a sample in the water sample container, and then has realized the automatic acquisition of water sample, shortens the sampling time, has improved water sample supply efficiency, and saves manpower resources.
Description
Technical Field
The utility model relates to a water sample detection area especially relates to a sampling device for water sample detection.
Background
In the industries of environmental protection, petrifaction, steel and the like, various water samples need to be detected and analyzed. Among the prior art, generally adopt the manual different water samples of changing to the detection and analysis in-process of different water samples to detect, waste time and energy like this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary sampling device for water sample detects, it aims at solving current sample thief and needs the artifical technical problem who changes the difference and wait to detect the water sample.
In order to achieve the above purpose, the utility model provides a scheme is: the utility model provides a rotary sampling device for water sample detects, includes tray, at least two along the circumferencial direction interval set up in on the tray with the water sample container that is used for loading the water sample, be used for following the sampling head of taking a sample in the water sample container, be used for the drive the lift actuating mechanism of sampling head lift removal with be used for the drive the tray perhaps the rotatory rotary driving mechanism of sampling head.
Optionally, the rotation driving mechanism is a mechanism for driving the tray to rotate, and the rotation driving mechanism includes a rotation shaft connected to the tray and a first motor connected to the rotation shaft for driving the rotation shaft to drive the tray to rotate.
Optionally, the rotation driving mechanism further includes a rotation buffering member provided between the first motor and the rotation shaft.
Optionally, the rotating damping member is a friction clutch.
Optionally, the lifting driving mechanism includes a fixed frame, a lifting frame slidably mounted on the fixed frame, and a lifting driving member mounted on the fixed frame for driving the lifting frame to slide along the fixed frame, and the sampling head is mounted on the lifting frame.
Optionally, the lifting driving member includes a second motor mounted on the fixed frame and a transmission pair connected between the second motor and the lifting frame.
Optionally, the transmission pair is a screw transmission pair or a rack-and-pinion transmission pair.
Alternatively, as an alternative to the above-mentioned lifting driving means, a combination of the second motor and the transmission pair is adopted, and the lifting driving means is a cylinder or a hydraulic cylinder.
Optionally, a slide rail for guiding the lifting frame to slide is arranged on the fixed frame.
Optionally, the sampling device for water sample detection further comprises a sampling pump and a delivery pipe connected between the sampling pump and the sampling head.
The utility model provides a rotary sampling device, through setting up the tray, the water sample container, the sampling head, lift actuating mechanism and rotary driving mechanism, thus, in the sampling process that carries out the water sample detection, rotary driving mechanism rotary driving tray or sampling head, make the sampling head be located the water sample container that holds the water sample that awaits measuring directly over, lift actuating mechanism control sampling head descends, thereby make the sampling head can insert and take a sample in the water sample container, and then realized the automatic acquisition of water sample, shorten the sampling time, the water sample supply efficiency has been improved, and save manpower resources.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a structural framework diagram of a rotary sampling device for water sample detection according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 110 | Tray | 120 | |
| 130 | |
131 | |
| 132 | |
133 | |
| 210 | |
220 | |
| 221 | |
222 | |
| 223 | Second |
310 | |
| 320 | Delivery pipe |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, the embodiment of the present invention provides a rotary sampling device, which includes a tray 110, at least two water sample containers 120 arranged on the tray 110 at intervals along the circumferential direction for loading water samples, a sampling head 210 for sampling from the water sample containers 120, a lifting driving mechanism 220 for driving the sampling head 210 to move up and down, and a rotary driving mechanism 130 for driving the tray 110 to rotate. In this embodiment, the tray 110 is disposed on the rotation driving mechanism 130, the rotation driving mechanism 130 drives the tray 110 to rotate, and the sample container 120 is disposed in the tray 110 and rotates along with the rotation of the tray 110; the sampling head 210 is mounted on the lifting driving mechanism 220, is located right above the water sample container 120 containing the water sample to be detected, and is controlled by the lifting driving mechanism 220 to move up or down. When a water sample to be detected is sampled, the rotary driving mechanism 130 rotates the tray 110, so that the water sample container 120 containing the water sample to be detected rotates to a position right below the sampling head 210, the lifting driving mechanism 220 controls the sampling head 210 to descend, and the sampling head is inserted into the water sample container 120, and then the sampling of the water sample to be detected is performed. In the embodiment of the present invention, the rotation driving mechanism 130 drives the tray 110 to rotate, so as to drive the rotation of the water sample container 120, thereby realizing the automatic supply of the water sample, improving the water sample supply efficiency, and saving human resources; the lifting driving mechanism 220 automatically controls the lifting movement of the sampling head 210, so that the sampling process is further automated, the sampling time is shortened, and the sampling efficiency is improved.
Preferably, the rotation driving mechanism 130 is a mechanism for driving the tray 110 to rotate, and the rotation driving mechanism 130 includes a rotation shaft 133 connected to the tray 110 and a first motor 131 connected to the rotation shaft 133 for driving the rotation shaft 133 to rotate the tray 110. The motor is adopted to drive the tray 110 to rotate, the structure is simple, the technology is stable, and the cost is low.
Preferably, the rotation driving mechanism 130 further includes a rotation buffering member 132 provided between the first motor 131 and the rotation shaft 133. The rotation buffering member 132 can make the tray 110 rotate smoothly, so as to prevent the water sample in the water sample container 120 from leaking out of the container and polluting the environment.
Preferably, the rotating damping member 132 is a friction clutch. A friction clutch is installed between the first motor 131 and the rotating shaft 133, and an output shaft of the friction clutch is connected to the rotating shaft 133. By providing the friction clutch, on one hand, the impact of the rotation direction of the first motor 131 can be alleviated, and on the other hand, the position of the tray 110 can be precisely controlled after the first motor 131 stops, so that the sample container 120 to be sampled on the tray 110 can be precisely stopped right under the sampling head 210.
Preferably, the lifting driving mechanism 220 comprises a fixed frame 222, a lifting frame 221 slidably mounted on the fixed frame 222, and a lifting driving member mounted on the fixed frame 222 for driving the lifting frame 221 to slide along the fixed frame 222 in a lifting manner, and the sampling head 210 is mounted on the lifting frame 221. The lifting driving component drives the lifting frame 221 to slide up and down along the fixing frame 222, the lifting frame 221 slides and drives the sampling head 210 to slide up and down simultaneously, the design structure is simple, automatic up-and-down sliding of the sampling head 210 is achieved, detection of a water sample to be detected is facilitated, and sampling efficiency is improved.
Preferably, the elevation driving means includes a second motor 223 mounted on the fixing frame 222 and a transmission pair (not shown in the drawing) connected between the second motor 223 and the elevation frame 221. Through setting up the transmission pair, change the moment of torsion, transmit the power that the second motor 223 produced to the crane 221, guarantee that the crane 221 can be free to slide from top to bottom along the mount 222. Of course, as an alternative embodiment, the lifting driving member may also adopt an air cylinder or a hydraulic cylinder, and the air cylinder or the hydraulic cylinder is adopted to provide power, so that the cost is low, and the maintenance is simple and convenient.
Preferably, the transmission pair is a screw transmission pair or a gear-rack transmission pair. The screw rod transmission pair changes the rotary motion into linear motion, so that the operation is stable and the synchronization performance is good; the gear rack transmission pair has large bearing capacity and high transmission precision. The screw rod transmission pair and the gear rack transmission pair can ensure that the lifting frame 221 can freely slide up and down along the fixing frame 222.
Preferably, the fixing frame 222 is provided with a sliding rail (not shown) for guiding and sliding the lifting frame 221. The arrangement of the slide rail can enable the lifting frame 221 to slide up and down stably, so that the phenomenon that the sampling head 210 is inserted into the water sample container 120 to cause the water sample to be discharged to pollute the environment is avoided.
Preferably, the sampling device for water sample detection further comprises a sampling pump 310 and a delivery pipe 320 connected between the sampling pump 310 and the sampling head 210. When the sampling head 210 is inserted into the water sample container 120, the sampling pump 310 takes the water sample to be detected into the detection system through the delivery pipe 320, so that the sampling process is further automated, the sampling time is shortened, and the sampling efficiency is improved. The characteristics of the detected water sample are memorized through the detection and analysis of the detection system on the water sample, so that the system has the function of memorizing the characteristics of each water sample.
Preferably, the water sample container 120 is a water sample cup.
The working flow of the rotary sampling device provided by the embodiment is as follows:
firstly, setting the position of a tray 110 to be sampled, and starting a sampling action;
secondly, starting the lifting driving component to enable the lifting frame 221 to be at a high position, so as to drive the sampling head 210 to be at the high position and leave the water sample container 120;
step three, starting the rotary driving mechanism 130 to rotate the water sample container 120 on the tray 110 to a set position;
step four, starting the lifting driving component to enable the lifting frame 221 to be at a low position, so as to drive the sampling head 210 to be at a low position and insert the sampling head into the water sample container 120;
and step five, starting the sampling pump 310, and taking the water sample in the water sample container 120 to the detection system for detection through the sampling head 210.
Example two:
the rotary sampling device provided in this embodiment is mainly different from the first embodiment in that: in the first embodiment, the rotation driving mechanism is a mechanism for driving the tray to rotate, and the tray is disposed on the rotation driving mechanism and is driven to rotate by the rotation driving mechanism. In the embodiment, the rotary driving mechanism is arranged between the lifting frame and the sampling head, and drives the sampling head to rotate in the horizontal direction.
The specific workflow of this embodiment is as follows:
firstly, setting a tray position needing sampling, and starting a sampling action;
secondly, starting a lifting driving component to enable the lifting frame to be at a high position, so as to drive the sampling head to be at the high position and leave the water sample container;
starting a rotary driving mechanism to enable the sampling head to rotate to a set position;
starting a lifting driving component to enable the lifting frame to be at a low position, so as to drive the sampling head to be at the low position and insert the sampling head into the water sample container;
and step five, starting a sampling pump, and taking the water sample in the water sample container to a detection system for detection through a sampling head.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides a rotary sampling device for water sample detects, its characterized in that, include the tray, at least two along the circumferencial direction interval set up in on the tray with the water sample container that is used for loading the water sample, be used for following the sampling head of taking a sample in the water sample container, be used for the drive the lift drive mechanism of sampling head lift removal and be used for the drive the tray perhaps the rotatory rotary driving mechanism of sampling head.
2. The rotary sampling device for water sample detection according to claim 1, wherein the rotary driving mechanism is a mechanism for driving the tray to rotate, and the rotary driving mechanism comprises a rotating shaft connected with the tray and a first motor connected with the rotating shaft for driving the rotating shaft to drive the tray to rotate.
3. A rotary sampling device for water sampling testing according to claim 2 wherein the rotary drive mechanism further comprises a rotary damping member disposed between the first motor and the rotary shaft.
4. A rotary sampling device for water sampling testing according to claim 3 wherein the rotary damping member is a friction clutch.
5. The rotary sampling device for water sample detection according to any one of claims 1 to 4, wherein the lifting driving mechanism comprises a fixed frame, a lifting frame slidably mounted on the fixed frame, and a lifting driving member mounted on the fixed frame for driving the lifting frame to slide up and down along the fixed frame, and the sampling head is mounted on the lifting frame.
6. The rotary sampling device for water sample detection according to claim 5, wherein the lifting driving means comprises a second motor mounted on the fixing frame and a transmission pair connected between the second motor and the lifting frame.
7. The rotary sampling device for water sample detection according to claim 6, wherein the transmission pair is a screw transmission pair or a rack-and-pinion transmission pair.
8. The rotary sampling device for water sampling according to claim 5, wherein the lifting driving member is a pneumatic cylinder or a hydraulic cylinder.
9. The rotary sampler for water sample detection as claimed in claim 5, wherein the fixing frame is provided with a slide rail for guiding the lifting frame to slide.
10. A rotary sampling device for water sampling according to any one of claims 1 to 4 wherein the sampling device for water sampling further comprises a sampling pump and a delivery tube connected between the sampling pump and the sampling head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606867.XU CN210427108U (en) | 2019-04-29 | 2019-04-29 | Rotary sampling device for water sample detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606867.XU CN210427108U (en) | 2019-04-29 | 2019-04-29 | Rotary sampling device for water sample detection |
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| CN210427108U true CN210427108U (en) | 2020-04-28 |
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| CN201920606867.XU Active CN210427108U (en) | 2019-04-29 | 2019-04-29 | Rotary sampling device for water sample detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903357A (en) * | 2021-01-26 | 2021-06-04 | 南京市生态环境保护科学研究院 | Automatic change plankton water sample collection system |
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2019
- 2019-04-29 CN CN201920606867.XU patent/CN210427108U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903357A (en) * | 2021-01-26 | 2021-06-04 | 南京市生态环境保护科学研究院 | Automatic change plankton water sample collection system |
| CN112903357B (en) * | 2021-01-26 | 2021-09-14 | 南京市生态环境保护科学研究院 | Automatic change plankton water sample collection system |
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