CN214749129U - Middle-layer water sample sampler with adjustable sampling depth - Google Patents
Middle-layer water sample sampler with adjustable sampling depth Download PDFInfo
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- CN214749129U CN214749129U CN202120655305.1U CN202120655305U CN214749129U CN 214749129 U CN214749129 U CN 214749129U CN 202120655305 U CN202120655305 U CN 202120655305U CN 214749129 U CN214749129 U CN 214749129U
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Abstract
The utility model provides a middle level water sample thief of sampling depth adjustable, the locating plate comprises a locating plate, the locating plate bottom is provided with the kickboard, the side fixedly connected with drive storehouse of locating plate, be provided with the screw in the drive storehouse, the rotating electrical machines is installed at the locating plate top, the rotating electrical machines side is connected with the hoist axle, the winding is provided with the sampling rope on the hoist axle, sampling rope bottom is connected with the counterweight plate, counterweight plate bottom fixedly connected with sampling box is equipped with water pressure sensor on the sampling box, install the negative pressure sampling bottle that the multiunit set up side by side through the positioning seat in the sampling box, negative pressure sampling bottle top is connected with the inlet tube, all be provided with independent control's solenoid valve on the inlet tube, the inside floater that is provided with of negative pressure sampling bottle, the floater upside is provided with the baffle. The utility model has the advantages of simple and reasonable design, can simply accomplish the work of sampling to the different degree of depth in waters fast, have very strong practicality.
Description
Technical Field
The utility model belongs to the technical field of the water sample thief, especially indicate a middle level water sample thief of sampling depth adjustable.
Background
Water sampling is an important technical task in the field of water quality analysis and monitoring, and in aquaculture, in order to monitor the water quality of aquaculture water, water samples of different levels need to be collected by a water sample sampler. Accurate positioning is carried out in the water sample collection process, sampling in a specific depth range of the water sample is realized, and the method has important significance for acquiring scientific water quality monitoring data and guiding aquaculture. The water sample collector who uses at present, most sampling height is fixed, can not adjust the volume, the degree of depth and the degree of depth scope of water sample gathered according to the site conditions is nimble, has very big limitation, can't satisfy the purpose of different degree of depth, continuous sampling in the breed region.
SUMMERY OF THE UTILITY MODEL
For solving the deficiencies of the prior art, the utility model provides a middle level water sample thief of sampling depth adjustable.
The technical scheme of the utility model is realized like this:
a middle-layer water sample sampler with adjustable sampling depth comprises a positioning plate, wherein a floating plate is arranged at the bottom of the positioning plate, a driving bin is fixedly connected to the side surface of the positioning plate, a propeller is arranged in the driving bin, a rotating motor is installed at the top of the positioning plate, a hoisting shaft is connected to the side surface of the rotating motor, a sampling rope is wound on the hoisting shaft, a counterweight plate is connected to the bottom of the sampling rope, a sampling box is fixedly connected to the bottom of the counterweight plate, a water pressure sensor is arranged on the sampling box, a plurality of groups of negative pressure sampling bottles which are arranged side by side are installed in the sampling box through positioning seats, a water inlet pipe is connected to the top of each negative pressure sampling bottle, individually controlled electromagnetic valves are arranged on the water inlet pipe, a floating ball is arranged in each negative pressure sampling bottle, a baffle is arranged on the upper side of the floating ball, and a signal switch is fixedly connected to the side surface of the baffle, the top of the positioning plate is also provided with an identification rod and a storage battery.
Preferably, an electric motor is arranged in the driving bin, and an output shaft of the electric motor is in transmission connection with the propeller.
Preferably, the output shaft of the rotating motor is in transmission connection with the hoisting shaft through a coupler.
Preferably, the top end of the sampling rope is fixedly connected with the winding shaft.
Compared with the prior art, the utility model has simple and reasonable structural design, the screw is driven to rotate by arranging the electric motor so as to move the device to a designated sampling place, and the sampling work is not required to be carried out by the staff in person, thereby on one hand, the sampling efficiency is ensured, on the other hand, the safety of the sampling work is improved, and great convenience is brought to the experimenters; by arranging the rotating motor and the winch shaft, the sampling box can be quickly lowered to a specified depth, and the depth of the sampling box can be conveniently and quickly adjusted, so that water areas with different depths are sampled, and the effect of multi-area quick sampling is achieved; through setting up a plurality of negative pressure sampling bottles, can once gather the sample of a plurality of depths in the region to sampling accuracy has been guaranteed.
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 these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses negative pressure sampling bottle structure schematic diagram.
In the figure: the device comprises a positioning plate 1, a floating plate 11, a driving cabin 12, a propeller 13, an electric motor 14, a rotating motor 15, a hoisting shaft 16, a sampling rope 17, a counterweight plate 18, a sampling box 19, a water pressure sensor 2, a positioning seat 21, a negative pressure sampling bottle 22, a water inlet pipe 23, an electromagnetic valve 24, a floating ball 25, a baffle 26, a signal switch 27, an identification rod 28 and a storage battery 29.
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.
As shown in fig. 1-2: a middle-layer water sampler with adjustable sampling depth comprises a positioning plate 1, wherein a floating plate 11 is arranged at the bottom of the positioning plate 1, a driving bin 12 is fixedly connected to the side surface of the positioning plate 1, a screw 13 is arranged in the driving bin 12, an electric motor 14 is arranged in the driving bin 12, an output shaft of the electric motor 14 is in transmission connection with the screw 13, the screw 13 is driven to rotate by the electric motor 14 so as to enable the device to move to a specified sampling place, the sampling work of workers is not needed, on one hand, the sampling efficiency is ensured, on the other hand, the safety of the sampling work is improved, great convenience is brought to the experimenters, a rotating motor 15 is arranged at the top of the positioning plate 1, the rotating motor 15 is a forward and backward rotating motor, the rotating motor 15 is externally connected with a power supply and a control switch through a lead, a hoisting shaft 16 is connected to the side surface of the rotating motor 15, the output shaft of the rotating motor 15 is in transmission connection with the hoisting shaft 16 through a coupler, the winding shaft 16 is wound with a sampling rope 17, the top end of the sampling rope 17 is fixedly connected with the winding shaft 16, the bottom of the sampling rope 17 is connected with a counterweight plate 18, the bottom of the counterweight plate 18 is fixedly connected with a sampling box 19, the sampling box 19 can be quickly lowered to a specified depth by arranging the rotating motor 15 and the winding shaft 16, the depth of the sampling box can be conveniently and quickly adjusted, and then water areas with different depths are sampled, so that the effect of multi-region quick sampling is achieved; the water pressure sensor 2 is arranged on the sampling box 19, and the depth of the sampling box 19 can be confirmed by collecting a pressure value.
Install the negative pressure sampling bottle 22 that the multiunit set up side by side through positioning seat 21 in the sampling box 19, through setting up a plurality of negative pressure sampling bottles 22, can once gather the sample of a plurality of degree of depth in the region, thereby the sampling accuracy has been guaranteed, negative pressure sampling bottle 22 top is connected with inlet tube 23, all be provided with independent control's solenoid valve 24 on the inlet tube 23, the inside floater 25 that is provided with of negative pressure sampling bottle 22, floater 25 upside is provided with baffle 26, baffle 26 side fixedly connected with signal switch 27, 1 top of locating plate still is provided with identification pole 28 and battery 29, hang striking reminding device on the identification pole 28 and be used for the position of suggestion device, convenient to use person seeks, battery 29 is used for supplying power to the device, the device disposes the intelligent device who is used for accepting remote control order.
When the middle-layer water sample sampler with the adjustable sample depth is used, the electric motor 14 is started through the remote control device, the electric motor 14 drives the propeller 13 to rotate so as to enable the device to move to a specified sampling place, then the height of the sampling box 19 is adjusted by retracting the sampling rope 17 through the rotating motor 15, when the water pressure sensor 2 senses the specified pressure, namely the sampling box 19 reaches the specified depth, the control opens one of the electromagnetic valves 24, the water flow in the area automatically flows into the negative pressure sampling bottle 22 from the water inlet pipe 23, when the sampling standard is reached, the floating ball 25 rises to contact with the signal switch 27, the sampling quality requirement is reached, the electromagnetic valve 24 is closed, and then, continuously adjusting the height of the sampling box 19, using another negative pressure sampling bottle 22 to perform sampling operation, and after the sampling is finished, enabling the rotating motor 15 to rotate reversely, lifting the sampling box 19 and finishing the sampling process.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a middle level water sample thief of sampling depth adjustable which characterized in that: the device comprises a positioning plate (1), a floating plate (11) is arranged at the bottom of the positioning plate (1), a driving bin (12) is fixedly connected to the side surface of the positioning plate (1), a screw propeller (13) is arranged in the driving bin (12), a rotating motor (15) is installed at the top of the positioning plate (1), a hoisting shaft (16) is connected to the side surface of the rotating motor (15), a sampling rope (17) is wound on the hoisting shaft (16), a counterweight plate (18) is connected to the bottom of the sampling rope (17), a sampling box (19) is fixedly connected to the bottom of the counterweight plate (18), a water pressure sensor (2) is arranged on the sampling box (19), a plurality of groups of negative pressure sampling bottles (22) which are arranged side by side are installed in the sampling box (19) through positioning seats (21), a water inlet pipe (23) is connected to the top of each negative pressure sampling bottle (22), and independently controlled electromagnetic valves (24) are arranged on the water inlet pipe (23), the negative pressure sampling bottle (22) is internally provided with a floating ball (25), a baffle (26) is arranged on the upper side of the floating ball (25), a signal switch (27) is fixedly connected to the side surface of the baffle (26), and the top of the positioning plate (1) is further provided with an identification rod (28) and a storage battery (29).
2. The middle layer water sampler with adjustable sampling depth as claimed in claim 1, wherein: an electric motor (14) is arranged in the driving bin (12), and an output shaft of the electric motor (14) is in transmission connection with the propeller (13).
3. The middle layer water sampler with adjustable sampling depth as claimed in claim 1, wherein: and an output shaft of the rotating motor (15) is in transmission connection with the hoisting shaft (16) through a coupler.
4. The middle layer water sampler with adjustable sampling depth as claimed in claim 1, wherein: the top end of the sampling rope (17) is fixedly connected with the hoisting shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120655305.1U CN214749129U (en) | 2021-03-31 | 2021-03-31 | Middle-layer water sample sampler with adjustable sampling depth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120655305.1U CN214749129U (en) | 2021-03-31 | 2021-03-31 | Middle-layer water sample sampler with adjustable sampling depth |
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| CN214749129U true CN214749129U (en) | 2021-11-16 |
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| CN202120655305.1U Active CN214749129U (en) | 2021-03-31 | 2021-03-31 | Middle-layer water sample sampler with adjustable sampling depth |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112538A (en) * | 2021-12-22 | 2022-03-01 | 盐城工学院 | Air suction type water quality sampling mechanism for water quality monitoring |
| CN115060539A (en) * | 2022-06-08 | 2022-09-16 | 生态环境部南京环境科学研究所 | Water sample collector for residual analysis of agricultural chemicals in water environment |
| CN115902138A (en) * | 2022-11-07 | 2023-04-04 | 江苏尚维斯环境科技股份有限公司 | Automatic sampling analysis integrated device to multiple type of quality of water |
| CN116698519A (en) * | 2023-06-27 | 2023-09-05 | 枣庄鼎汇建设工程有限公司 | Surface runoff water quality sampling monitoring device |
-
2021
- 2021-03-31 CN CN202120655305.1U patent/CN214749129U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112538A (en) * | 2021-12-22 | 2022-03-01 | 盐城工学院 | Air suction type water quality sampling mechanism for water quality monitoring |
| CN114112538B (en) * | 2021-12-22 | 2022-06-03 | 盐城工学院 | Air suction type water quality sampling mechanism for water quality monitoring |
| CN115060539A (en) * | 2022-06-08 | 2022-09-16 | 生态环境部南京环境科学研究所 | Water sample collector for residual analysis of agricultural chemicals in water environment |
| CN115902138A (en) * | 2022-11-07 | 2023-04-04 | 江苏尚维斯环境科技股份有限公司 | Automatic sampling analysis integrated device to multiple type of quality of water |
| CN115902138B (en) * | 2022-11-07 | 2023-09-15 | 江苏尚维斯环境科技股份有限公司 | Automatic sampling analysis integrated device for various water qualities |
| CN116698519A (en) * | 2023-06-27 | 2023-09-05 | 枣庄鼎汇建设工程有限公司 | Surface runoff water quality sampling monitoring device |
| CN116698519B (en) * | 2023-06-27 | 2024-05-07 | 贵州新创源科技发展有限公司 | Surface runoff water quality sampling monitoring device |
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