CN217930946U - Sampler for water quality monitoring - Google Patents
Sampler for water quality monitoring Download PDFInfo
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- CN217930946U CN217930946U CN202221351330.1U CN202221351330U CN217930946U CN 217930946 U CN217930946 U CN 217930946U CN 202221351330 U CN202221351330 U CN 202221351330U CN 217930946 U CN217930946 U CN 217930946U
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Abstract
The utility model discloses a sampler for water quality monitoring, which comprises a cylinder, a pumping mechanism and a self-adaptive mechanism; cylinder: the outer side surfaces of the cylinders are respectively provided with a sample storage cylinder, the lower ends of the inner sides of the cylinders are respectively provided with a water inlet which is communicated with the adjacent sample storage cylinder, the lower surfaces of the sample storage cylinders are respectively provided with a support, the bottoms of the cylinders are provided with sampling tubes in a penetrating way, and the upper ends of the cylinders are provided with handles; a water pumping mechanism: the lower end of the water pumping mechanism is contacted with the inner side surface of the cylinder; the self-adaptive mechanism comprises: which are respectively arranged on the bottom wall of the sample storage cylinder; wherein: still include the top cap, the top cap has four, and four top caps all articulate in the upper end of a storage section of thick bamboo through the hinge, and this sampler for water quality monitoring can realize automatic sampling to the device is equipped with four storage section of thick bamboos and makes things convenient for the staff to carry out contrast detection to the water source, and the clean shot of device can avoid the sampling tube to block.
Description
Technical Field
The utility model relates to a sampler technical field for water quality monitoring specifically is a sampler for water quality monitoring.
Background
Water is a source of life, people can not leave water in life and production activities, the quality of water of drinking water is closely related to human health, along with the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on the quality of water of drinking water is continuously improved, the standard of the quality of water of drinking water is correspondingly continuously developed and perfected, before the water quality is detected, a sampler is needed to sample the water quality, when surface water such as rivers and the like is sampled, the liquid inlet of the sampling pipe is shielded because dead leaves and garbage sundries often fall into the surface water, so that the water can not enter the sampling pipe, the sampling work is troublesome, meanwhile, manual operation is needed when partial devices sample, and the sampling is inconvenient for workers, therefore, a sampler for water quality monitoring is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a sampler for water quality monitoring, the device can realize automatic sampling to the device is equipped with four storage cylinders and makes things convenient for the staff to carry out contrast detection to the water source, and the sampling tube can be avoided to the clean shot of device to block, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sampler for water quality monitoring comprises a cylinder, a pumping mechanism and a self-adaptive mechanism;
cylinder: the outer side surfaces of the cylinders are respectively provided with a sample storage cylinder, the lower ends of the inner sides of the cylinders are respectively provided with a water inlet which is communicated with the adjacent sample storage cylinder, the lower surfaces of the sample storage cylinders are respectively provided with a support, the bottoms of the cylinders are provided with sampling tubes in a penetrating way, and the upper ends of the cylinders are provided with handles;
a water pumping mechanism: the lower end of the water pumping mechanism is contacted with the inner side surface of the cylinder;
the self-adaptive mechanism comprises: which are respectively arranged on the bottom wall of the sample storage cylinder;
wherein: still include the top cap, the top cap has four, and four top caps all articulate in the upper end of a storage sample section of thick bamboo through the hinge, and the device can realize automatic sampling to the device is equipped with four storage sample sections of thick bamboo and makes things convenient for the staff to carry out contrast detection to the water source, and the clean shot of device can avoid the sampling tube to block.
Furthermore, the device also comprises a control switch, wherein the control switch is arranged on the outer side surface of the cylinder, and the input end of the control switch is electrically connected with an external power supply, so that the control is convenient.
Further, pumping mechanism includes servo motor, mount, double-screw bolt, first spacing post and sucking disc, the mount sets up in the inboard top of drum, the upper surface of mount is equipped with servo motor, servo motor's input is connected with control switch's output electricity, servo motor's output shaft passes the round hole at the middle part of mount and is equipped with the double-screw bolt, the lower extreme of double-screw bolt and the middle part screw hole threaded connection of sucking disc, the upper surface of sucking disc is equipped with the first spacing post of symmetric distribution, the outside of sucking disc and the inboard sliding connection of drum, the upper end of first spacing post all with the vertical round hole sliding connection of mount, realize extracting the water sample through changing the inside atmospheric pressure of drum.
Further, self-adaptation mechanism includes fixed plate, spring, flexible plectane and the spacing post of second, the fixed plate sets up respectively in the diapire of a storage sample section of thick bamboo, the equal sliding connection of middle part round hole of fixed plate has the spacing post of second, the spring has all been cup jointed in the outside of the spacing post of second, the one end that the vertical center of a storage sample section of thick bamboo was kept away from to the spacing post of second all is equipped with flexible plectane, flexible plectane and adjacent water inlet sliding connection, one side and spring fixed connection that flexible plectane is close to the vertical center of a storage sample section of thick bamboo, one side fixed connection at the vertical center of a storage sample section of thick bamboo is kept away from to the other end of spring and fixed plate, make rivers get into a storage sample section of thick bamboo according to drum atmospheric pressure change, and prevent the rivers backward flow.
Furthermore, the sample storage device further comprises an elastic gasket, wherein the elastic gasket is arranged on the inner side of the sample storage cylinder respectively, and the elastic gasket is installed in cooperation with the water inlet to increase the air tightness of a contact position.
Further, still include the filter screen, the filter screen sets up in the upper end of sampling tube, filters the water source of sample.
Further, still include the clean shot, the clean shot sets up in the lower extreme left side of sampling tube, and the lateral surface of clean shot is equipped with evenly distributed's filtration pore, prevents that aquatic dead leaf and branch from causing the sampling tube to block up when the device samples.
Furthermore, the middle part of the sampling tube is connected in series with an electromagnetic valve, the input end of the electromagnetic valve is electrically connected with the output end of the control switch, and water flow is controlled to enter the sampling tube.
Compared with the prior art, the beneficial effects of the utility model are that: this sampler for water quality monitoring has following benefit:
1. at first place the assigned position with the device through the support column, put into the aquatic with the sampling tube afterwards, start servo motor through control switch afterwards, servo motor's output shaft drives the double-screw bolt rotation, it shifts up to drive the sucking disc through double-screw bolt threaded connection afterwards, first spacing post upwards slides along vertical round hole simultaneously, first spacing post carries on spacingly to the sucking disc, space grow makes the inside atmospheric pressure of drum lower extreme reduce between drum diapire and the sucking disc, thereby make outside rivers get into from the clean shot, make the device can realize automatic sampling through changing atmospheric pressure.
2. After the drum is filled with water, the electromagnetic valve is closed, the servo motor rotates reversely, the sucker moves downwards through the double-screw bolt, the air pressure at the lower end of the drum is increased to be higher than the air pressure inside the sample storage barrel, then the flexible circular plate is extruded to enable the flexible circular plate to move horizontally along the water inlet far away from the vertical center of the drum, the spring shrinks the sample storage barrel and the water inlet is connected and opened, the water flow inside the drum enters the sample storage barrel under the pressure action of the air pressure, when the sucker is positioned at the lower end of the water inlet, the sample storage barrel is in contact with the atmospheric pressure at the upper end of the sucker, the spring resets, the flexible circular plate enters the water inlet and is extruded with the elastic gasket, the water backflow inside the sample storage barrel is prevented, meanwhile, the filter screen can filter impurities of the water flow entering the drum, the action personnel can conveniently detect, the spherical cambered surface design of the hollow ball can enable the device to sample again, the sampling tube blockage caused by dead leaves and branches in water when the device samples, meanwhile, four sample storage barrels arranged by the worker can conveniently perform contrast detection, and the sampling tube blockage can be avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
fig. 3 is a schematic diagram of the enlarged structure at the position B of the present invention.
In the figure: the device comprises a cylinder 1, a control switch 2, a handle 3, a water pumping mechanism 4, a servo motor 41, a fixing frame 42, a stud 43, a first limiting column 44, a sucking disc 45, a top cover 5, a hinge 6, a sample storage cylinder 7, a water inlet 8, an adaptive mechanism 9, a fixing plate 91, a spring 92, a flexible circular plate 93, a second limiting column 94, an elastic gasket 10, a hollow ball 11, a filtering net 13, a sampling pipe 14 and an electromagnetic valve 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a sampler for monitoring water quality comprises a cylinder 1, a pumping mechanism 4 and a self-adaptive mechanism 9;
cylinder 1: the sample storage cylinder 7 is respectively arranged on the outer side surfaces of the hollow spheres 12, water inlets 8 respectively formed at the lower ends of the inner sides of the cylinders 1 are communicated with the adjacent sample storage cylinders 7, the lower surfaces of the sample storage cylinders 7 are respectively provided with a support 11, sampling tubes 14 penetrate through the bottoms of the cylinders 1, handles 3 are arranged at the upper ends of the cylinders 1, the sample storage cylinder further comprises a control switch 2, the control switch 2 is arranged on the outer side surface of the cylinder 1, the input end of the control switch 2 is electrically connected with an external power supply, the sample storage cylinder further comprises elastic gaskets 10, the elastic gaskets 10 are respectively arranged on the inner sides of the sample storage cylinders 7, the elastic gaskets 10 are matched with the water inlets 8 for installation, the hollow spheres 13 are arranged at the upper ends of the sampling tubes 14, the hollow spheres 12 are arranged on the left side of the lower ends of the sampling tubes 14, and filtering holes are uniformly distributed on the outer side surfaces of the hollow spheres 12, an electromagnetic valve 15 is connected in series with the middle of the sampling tube 14, the input end of the electromagnetic valve 15 is electrically connected with the output end of the control switch 2, the device is placed at a designated position through a support column 11, then the sampling tube 14 is placed in water, meanwhile, a filter screen 13 can filter impurities of water flow entering the cylinder 1, detection of action personnel is facilitated, due to the spherical cambered surface design of the hollow ball 12, when sampling is performed again, the sampling tube 14 is prevented from being blocked when dead leaves and branches in water are sampled by the device, meanwhile, four sample storage cylinders 7 arranged in the device can facilitate comparison and detection of workers, and the device is provided with four sample storage cylinders to facilitate comparison and detection of the workers on a water source, and the hollow ball of the device can avoid blockage of the sampling tube;
the water pumping mechanism 4: the hollow ball sampling device is arranged inside a cylinder 1, the lower end of a pumping mechanism 4 is in contact with the inner side surface of the cylinder 1, the pumping mechanism 4 comprises a servo motor 41, a fixing frame 42, a stud 43, a first limiting column 44 and a sucker 45, the fixing frame 42 is arranged at the top end of the inner side of the cylinder 1, the upper surface of the fixing frame 42 is provided with the servo motor 41, the input end of the servo motor 41 is electrically connected with the output end of a control switch 2, the output shaft of the servo motor 41 penetrates through a circular hole in the middle of the fixing frame 42 and is provided with the stud 43, the lower end of the stud 43 is in threaded connection with a threaded hole in the middle of the sucker 45, the upper surface of the sucker 45 is provided with the first limiting columns 44 which are symmetrically distributed, the outer side of the sucker 45 is in sliding connection with the inner side of the cylinder 1, the upper end of each first limiting column 44 is in sliding connection with a vertical circular hole of the fixing frame 42, the servo motor 41 is started through the control switch 2, the output shaft of the servo motor 41 drives the stud 43 to rotate, the sucker 45 in threaded connection, the sucker 45 is driven to move upwards through the threaded connection, the first limiting column 44 slides upwards along the vertical circular hole, the first limiting column 44 carries out sliding, the sucker 45, the air pressure is increased between the bottom wall of the cylinder 1 and the sucker 1 is reduced, so that air pressure inside of the cylinder 1 is reduced, and the hollow ball sampling device can be automatically changed from the outside 12;
the adaptive mechanism 9: the self-adaptive mechanism 9 comprises a fixing plate 91, a spring 92, a flexible circular plate 93 and a second limiting column 94, the fixing plate 91 is respectively arranged on the bottom wall of the sample storage cylinder 7, a circular hole in the middle of the fixing plate 91 is connected with the second limiting column 94 in a sliding manner, the outer side of the second limiting column 94 is sleeved with the spring 92, one end, far away from the vertical center of the sample storage cylinder 7, of the second limiting column 94 is provided with the flexible circular plate 93, the flexible circular plate 93 is connected with the adjacent water inlet 8 in a sliding manner, one side, close to the vertical center of the sample storage cylinder 7, of the flexible circular plate 93 is fixedly connected with the spring 92, the other end of the spring 92 is fixedly connected with one side, far away from the vertical center of the sample storage cylinder 7, of the fixing plate 91, after the cylinder 1 is filled with water, the electromagnetic valve 15 is closed, the servo motor 41 rotates reversely, the sucker 45 moves downwards through the stud 43, the air pressure at the lower end of the cylinder 1 is increased to be higher than the air pressure inside the sample storage cylinder 7, the flexible circular plate 93 is then extruded to horizontally move towards the position, which is far away from the vertical center of the cylinder 1, the water inlet 8, the spring 92, the position where the sample storage cylinder 7 and the water inlet 7 is contracted is opened, the water inlet 7 and the water inlet 8 under the pressure of the air, the air pressure effect of the cylinder 1, the elastic pressure of the elastic circular plate 7, the elastic circular plate 7 presses the elastic circular plate 45, and prevents water from the sucker 7, when the elastic gasket 92, and presses the elastic gasket 92, and prevents water flow of the elastic gasket 7, and the elastic gasket 92, when the elastic gasket 7, and the elastic gasket 92 returns to the elastic gasket 7, when the elastic gasket 7, the elastic gasket 92, when the sample storage cylinder 7 is pressed inside of the sample storage cylinder 7;
wherein: still include top cap 5, top cap 5 has four, and four top caps 5 all articulate in the upper end of a storage section of thick bamboo 7 through hinge 6, open around the handing-over of hinge 6 through top cap 5, and the staff carries out the water sample monitoring afterwards.
The utility model provides a pair of quality of water is sampler for monitoring's theory of operation as follows: at first place the assigned position with the device through support column 11, put sampling tube 14 into the aquatic afterwards, start servo motor 41 through control switch 2 afterwards, servo motor 41's output shaft drives the double-screw bolt 43 rotatory, drive sucking disc 45 through double-screw bolt 43 threaded connection afterwards and shift up, simultaneously first spacing post 44 upwards slides along vertical round hole, first spacing post 44 carries on spacingly to sucking disc 45, space grow makes the inside atmospheric pressure of drum 1 lower extreme reduce between drum 1 diapire and sucking disc 45, thereby make outside rivers get into from clean shot 12, after drum 1 is inside to hold water, solenoid valve 15 closes, servo motor 41 reversal, sucking disc 45 moves down through double-screw bolt 43, the increase of drum 1 lower extreme atmospheric pressure is higher than the inside atmospheric pressure of sample storage cylinder 7, extrude flexible plectane 93 to make it to keep away from drum 1 vertical center department along water inlet 8 horizontal migration, spring 92 shrink sample storage cylinder 7 and water inlet 8 junction open, the rivers inside of drum 1 get into inside sample storage cylinder 7 under the pressure effect of atmospheric pressure, when drum 45 is located water inlet 8 lower extreme, atmospheric pressure contacts spring 92, suction disc 92 contacts spring 93, the return spring 7 and water inlet 8, it can be convenient for the filter screen 13 of the flexible plectane device to carry out the interior sampling of filter cartridge and the branch when filter screen 12, it can carry out the interior sampling device, it is convenient for the filter cartridge 14, it is convenient for the filter to carry out the filter, the filter cartridge 7, the interior sampling device, the filter cartridge internal sampling device, the filter cartridge internal operation of the filter 12, the filter cartridge 7 of the filter cartridge 14.
It should be noted that the servo motor 41 disclosed in the above embodiment may adopt DT-D02, and the control switch 2 is provided with control buttons for controlling the switches of the servo motor 41 and the solenoid valves 15 in a one-to-one correspondence.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A sampler for water quality monitoring is characterized in that: comprises a cylinder (1), a water pumping mechanism (4) and a self-adaptive mechanism (9);
cylinder (1): the outer side surfaces of the sample storage cylinders (7) are respectively provided with a water inlet (8) which is respectively arranged at the lower end of the inner side of the cylinder (1) and is communicated with the adjacent sample storage cylinders (7), the lower surfaces of the sample storage cylinders (7) are respectively provided with a support (11), the bottom of the cylinder (1) is provided with a sampling tube (14) in a penetrating way, and the upper end of the cylinder (1) is provided with a handle (3);
water pumping mechanism (4): the water pumping mechanism is arranged in the cylinder (1), and the lower end of the water pumping mechanism (4) is contacted with the inner side surface of the cylinder (1);
adaptive mechanism (9): which are respectively arranged on the bottom wall of the sample storage cylinder (7);
wherein: still include top cap (5), top cap (5) have four, and four top caps (5) all hinge in the upper end of a storage section of thick bamboo (7) through hinge (6).
2. A sampler for water quality monitoring according to claim 1, characterized in that: the device is characterized by further comprising a control switch (2), wherein the control switch (2) is arranged on the outer side surface of the cylinder (1), and the input end of the control switch (2) is electrically connected with an external power supply.
3. A sampler for water quality monitoring according to claim 2, characterized in that: pumping mechanism (4) include servo motor (41), mount (42), double-screw bolt (43), first spacing post (44) and sucking disc (45), mount (42) set up in the inboard top of drum (1), the upper surface of mount (42) is equipped with servo motor (41), the input of servo motor (41) is connected with control switch (2)'s output electricity, the output shaft of servo motor (41) passes the round hole in the middle part of mount (42) and is equipped with double-screw bolt (43), the lower extreme of double-screw bolt (43) and the middle part screw hole threaded connection of sucking disc (45), the upper surface of sucking disc (45) is equipped with first spacing post (44) of symmetric distribution, the outside of sucking disc (45) and the inboard sliding connection of drum (1), the upper end of first spacing post (44) all with the round hole sliding connection of mount (42).
4. The sampler for water quality monitoring according to claim 1, characterized in that: self-adaptation mechanism (9) are including fixed plate (91), spring (92), flexible plectane (93) and the spacing post of second (94), fixed plate (91) set up respectively in the diapire of a appearance section of thick bamboo (7) of depositing, the equal sliding connection of middle part round hole of fixed plate (91) has the spacing post of second (94), spring (92) have all been cup jointed in the outside of the spacing post of second (94), the one end of keeping away from a appearance section of thick bamboo (7) vertical center is all equipped with flexible plectane (93) in spacing post of second (94), flexible plectane (93) and adjacent water inlet (8) sliding connection, one side and spring (92) fixed connection that flexible plectane (93) are close to a appearance section of thick bamboo (7) vertical center of depositing, one side fixed connection at a appearance section of thick bamboo (7) vertical center is kept away from to the other end and fixed plate (91) of spring (92).
5. A sampler for water quality monitoring according to claim 1, characterized in that: still include resilient gasket (10), resilient gasket (10) set up respectively in the inboard of storage barrel (7), and resilient gasket (10) and water inlet (8) cooperation installation.
6. The sampler for water quality monitoring according to claim 1, characterized in that: the sampling device also comprises a filter screen (13), wherein the filter screen (13) is arranged at the upper end of the sampling tube (14).
7. The sampler for water quality monitoring according to claim 1, characterized in that: still include clean shot (12), clean shot (12) set up in the lower extreme left side of sampling tube (14), and the lateral surface of clean shot (12) is equipped with evenly distributed's filtration pore.
8. A sampler for water quality monitoring according to claim 2, characterized in that: the middle part of the sampling tube (14) is connected in series with an electromagnetic valve (15), and the input end of the electromagnetic valve (15) is electrically connected with the output end of the control switch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221351330.1U CN217930946U (en) | 2022-05-31 | 2022-05-31 | Sampler for water quality monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221351330.1U CN217930946U (en) | 2022-05-31 | 2022-05-31 | Sampler for water quality monitoring |
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| Publication Number | Publication Date |
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| CN217930946U true CN217930946U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221351330.1U Active CN217930946U (en) | 2022-05-31 | 2022-05-31 | Sampler for water quality monitoring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793760A (en) * | 2023-06-21 | 2023-09-22 | 湖北省生态环境厅咸宁生态环境监测中心 | Sampling device for water quality detection |
-
2022
- 2022-05-31 CN CN202221351330.1U patent/CN217930946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793760A (en) * | 2023-06-21 | 2023-09-22 | 湖北省生态环境厅咸宁生态环境监测中心 | Sampling device for water quality detection |
| CN116793760B (en) * | 2023-06-21 | 2024-01-19 | 湖北省生态环境厅咸宁生态环境监测中心 | Sampling device for water quality detection |
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