CN217331748U - A sampling device for mariculture water quality testing - Google Patents
A sampling device for mariculture water quality testing Download PDFInfo
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- CN217331748U CN217331748U CN202220325639.7U CN202220325639U CN217331748U CN 217331748 U CN217331748 U CN 217331748U CN 202220325639 U CN202220325639 U CN 202220325639U CN 217331748 U CN217331748 U CN 217331748U
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- control box
- sampling device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses a sampling device for mariculture water quality testing, include: the bottom of the circular floating plate is provided with a plurality of sampling tubes which are lengthened one by one, and the bottom ends of the sampling tubes are provided with a liquid inlet nozzle and a liquid outlet nozzle with check valves. The top of circular kickboard is equipped with the cylinder, and the piston rod of cylinder is connected with the control box. The bottom of the control box is provided with a drawing rod which is inserted into the sampling pipe corresponding to the drawing rod, and the bottom end of the drawing rod is provided with a silica gel pad. The inside of control box is equipped with the detector, and the detection head of detector is fixed rather than the silica gel pad bottom that corresponds. The control box is embedded with a display screen, and the detector is in signal connection with the display screen. The utility model has the advantages that: can sample the sea water of the different degree of depth to can carry out on-line measuring back to PH value or temperature or salinity and show the testing result through the display screen, can also follow the sea water of sample and discharge the culture dish from the drain nozzle, observe the little biological component in the sea water.
Description
Technical Field
The utility model relates to a mariculture's technical field, in particular to a sampling device for mariculture water quality testing.
Background
The objects of mariculture mainly include fishes, shrimps, crabs, shellfish, algae and the like, and the mariculture is an important component of aquaculture, but the mariculture has high requirements on water quality, and usually needs to detect the pH value, the water temperature, the salinity, the microbial composition in seawater and the like.
The existing sampling device for detecting the water quality of mariculture cannot sample seawater at different depths, and the pH value, the water temperature and the salinity of the seawater at different depths and the microbial composition in the seawater are different, so that the detection result after sampling is inaccurate.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model provides a sampling device for mariculture water quality testing.
In order to achieve the above object, the utility model provides a sampling device for mariculture water quality testing, include: the bottom of the circular floating plate is fixed with a plurality of sampling tubes which are lengthened one by one along the circumferential direction, the bottom ends of the sampling tubes are provided with a liquid inlet nozzle and a liquid outlet nozzle which are communicated with the inside of the sampling tubes, and check valves are arranged in the liquid inlet nozzle and the liquid outlet nozzle. The top of circular kickboard is equipped with the cylinder, and the top of cylinder is equipped with the control box, and the control box is connected with the piston rod of cylinder. The bottom of the control box is provided with a plurality of sampling tubes which are in one-to-one correspondence with the drawing rods, the drawing rods are inserted into the sampling tubes which are in correspondence with the drawing rods, and the bottom of the drawing rods is fixed with a silica gel pad which is in sliding seal with the inner walls of the sampling tubes. The inside of control box is equipped with the detector with a plurality of pole one-to-one correspondences of taking out, and the detection head of detector is fixed in rather than the bottom that corresponds the silica gel pad on the pole of taking out, detects the head and passes through the signal line with its detector that corresponds and connect, and the signal line is established in the inside of taking out the pole. The top of control box inlays and is equipped with the display screen, detector and display screen signal connection.
Preferably, the bottom end of the circular floating plate is provided with a foam plate coaxial with the circular floating plate, and the outer diameter of the foam plate is larger than that of the floating plate.
Preferably, the height difference between two adjacent sampling tubes is greater than 10 cm.
Preferably, the sampling tube is a glass sampling tube.
Preferably, the mouth of the sampling tube is provided with a guide sleeve sleeved on the pull rod, and the top end surface of the guide sleeve is lower than the body of the cylinder.
Preferably, the bottom of silica gel pad is equipped with a plurality of crash pads to the downward protruding, and the bellied height of crash pad is greater than the height of detecting the head.
Preferably, the bottom of the circular floating plate is further provided with a counterweight ring which is sleeved on the outer wall of the sampling tube in a downward protruding mode, and the length of the counterweight ring is one fifth of that of the sampling tube.
Compared with the prior art, the beneficial effects of the utility model reside in that: this a sampling device for mariculture water quality testing can take a sample the sea water of the different degree of depth to can carry out on-line measuring back to PH value or temperature or salinity and show the testing result through the display screen, can also discharge the sea water of sample from the liquid outlet mouth to the culture dish in, observe the little biological component in the sea water.
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 perspective structural view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the sampling tube and the rod assembly according to an embodiment of the present invention;
the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The utility model provides a sampling device for mariculture water quality testing.
Referring to fig. 1-2, fig. 1 is a three-dimensional structure diagram of an embodiment of the present invention, and fig. 2 is a structure diagram of an assembly cross section of a sampling tube and a drawing rod of an embodiment of the present invention.
As shown in fig. 1-2, in the embodiment of the present invention, the sampling device for detecting the water quality of mariculture comprises: circular kickboard 1, the bottom of circular kickboard 1 is equipped with cystosepiment 2 rather than coaxial, and cystosepiment 2's external diameter is greater than the external diameter of kickboard to the buoyancy of circular kickboard 1 is increased, thereby the bearing capacity of circular kickboard 1 is increased. The bottom of circular kickboard 1 is fixed with a plurality of length sampling tube 3 that lengthen one by one along its circumferencial direction, and sampling tube 3 is glass sampling tube 3, guarantees the corrosion resistance of sampling tube 3 to the life of extension sampling tube 3. The height difference between two adjacent sampling tubes 3 is larger than 10cm so as to ensure that the seawater with different depths is extracted. The bottom of sampling tube 3 is equipped with feed liquor mouth 4 and liquid outlet 5 with the inside intercommunication of sampling tube 3, all is equipped with check valve 6 in feed liquor mouth 4 and the liquid outlet 5. The top of circular kickboard 1 is equipped with cylinder 7, and the top of cylinder 7 is equipped with control box 8, and control box 8 is connected with the piston rod of cylinder 7. The bottom of the control box 8 is provided with a plurality of sampling tubes 3 with one-to-one corresponding extraction rod 9, the extraction rod 9 is inserted into the corresponding sampling tube 3, and the bottom of the extraction rod 9 is fixed with a silica gel pad 10 which is sealed with the inner wall of the sampling tube 3 in a sliding way.
During sampling, the cylinder 7 drives the control box 8 to move upwards to drive the pumping rod 9 and the silica gel pad 10 to move upwards together, so that the check valve 6 in the liquid inlet nozzle 4 of the sampling tube 3 is opened under the action of the internal and external pressure difference, and the seawater is pumped into the sampling tube 3 through the liquid inlet nozzle 4.
The mouth of the sampling tube 3 is provided with a guide sleeve 11 which is sleeved on the extraction rod 9, the top end surface of the guide sleeve 11 is lower than the body of the cylinder 7, and the guide sleeve 11 can ensure that the extraction rod 9 cannot be bent and deformed under the action of the push-pull force of the cylinder 7, so that the service life of the extraction rod 9 is prolonged.
The control box 8 is internally provided with detectors corresponding to the plurality of drawing rods 9 one by one, a detection head 12 of each detector is fixed at the bottom end of a silica gel pad 10 corresponding to the drawing rod 9, the detection head 12 is connected with the corresponding detector through a signal line 13, and the signal line 13 is arranged inside the drawing rod 9. The top of control box 8 inlays and is equipped with display screen 14, and the detector is connected with display screen 14 signal.
The seawater is extracted into the sampling tube 3 through the liquid inlet nozzle 4 and then directly contacts with the detection head 12, so that the pH value, the water temperature or the salinity of the sampled seawater can be detected on line, the detection result is displayed through the display screen 14, and the detection circuit and the display control circuit of the detector and the display screen 14 are realized by adopting the prior art. In addition, the detection head 12 of the detector is arranged at the bottom end of the silica gel pad 10, and the signal wire 13 of the detector is arranged inside the drawing rod 9, so that the whole structure is more compact and concise.
When the microbial composition in seawater needs to be observed, the air cylinder 7 drives the control box 8 to move downwards to drive the pumping rod 9 and the silica gel pad 10 to move downwards together, the check valve 6 in the liquid outlet nozzle 5 is opened under the pressure action of the seawater in the sampling tube 3, the sampled seawater can be discharged into a culture dish through the liquid outlet nozzle 5, and then the microbial composition in the seawater is observed through experimental equipment such as a microscope.
The bottom of silica gel pad 10 is protruding downwards to be equipped with a plurality of crashproof pads 15, and the bellied height that highly is greater than the height of detecting head 12 of crashproof pad 15 is through setting up crashproof pad 15, detects head 12 and can not hit the bottom of sampling tube 3 and damage when can preventing silica gel pad 10 downstream.
The bottom of circular kickboard 1 is still protruding downwards to be equipped with the counter weight ring 16 of cover at the sampling tube 3 outer wall, and the length of counter weight ring 16 is one fifth of the length of sampling tube 3, and counter weight ring 16 can make the buoyancy of each sampling tube 3 more tend towards unanimity for it is more steady when the device is placed and is carried out the sample operation on the sea.
Compared with the prior art, the beneficial effects of the utility model reside in that: this a sampling device for mariculture water quality testing can take a sample the sea water of the different degree of depth to can carry out the on-line measuring back to the PH value of the sea water of sample or temperature or salinity and show the testing result through display screen 14, can also discharge the sea water of sample from liquid outlet nozzle 5 in the culture dish, observe the little biological component in the sea water.
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 (7)
1. The utility model provides a sampling device for mariculture water quality testing which characterized in that includes: the bottom of the circular floating plate is fixedly provided with a plurality of sampling tubes which are lengthened one by one along the circumferential direction, the bottom ends of the sampling tubes are provided with a liquid inlet nozzle and a liquid outlet nozzle which are communicated with the interior of the sampling tubes, and check valves are arranged in the liquid inlet nozzle and the liquid outlet nozzle; the top of the circular floating plate is provided with an air cylinder, a control box is arranged above the air cylinder, and the control box is connected with a piston rod of the air cylinder; the bottom end of the control box is provided with a plurality of drawing rods which are in one-to-one correspondence with the sampling tubes, the drawing rods are inserted into the sampling tubes corresponding to the drawing rods, and the bottom end of each drawing rod is fixed with a silica gel pad which is in sliding seal with the inner wall of each sampling tube; detectors which correspond to the drawing rods one to one are arranged inside the control box, detection heads of the detectors are fixed at the bottom ends of the silica gel pads corresponding to the drawing rods, the detection heads are connected with the detectors corresponding to the detection heads through signal lines, and the signal lines are arranged inside the drawing rods; the top of control box inlays and is equipped with the display screen, the detector with display screen signal connection.
2. The sampling device for detecting the quality of seawater culture water as claimed in claim 1, wherein the bottom end of the circular floating plate is provided with a foam plate coaxial therewith, and the outer diameter of the foam plate is larger than that of the floating plate.
3. The sampling device for detecting the quality of the seawater culture water as claimed in claim 1, wherein the height difference between two adjacent sampling pipes is more than 10 cm.
4. The sampling device for mariculture water quality detection according to claim 1, wherein the sampling tube is a glass sampling tube.
5. The sampling device for detecting the quality of water in mariculture according to claim 1, wherein a guide sleeve sleeved on the pumping rod is arranged at the opening part of the sampling tube, and the top end surface of the guide sleeve is lower than the body of the cylinder.
6. The sampling device for mariculture water quality detection according to claim 1, wherein a plurality of anti-collision pads are convexly arranged at the bottom end of the silica gel pad downwards, and the height of the protrusions of the anti-collision pads is greater than that of the detection head.
7. The sampling device for the mariculture water quality detection according to any one of claims 1 to 6, wherein a counterweight ring sleeved on the outer wall of the sampling pipe is further arranged at the bottom of the circular floating plate in a downward protruding mode, and the length of the counterweight ring is one fifth of the length of the sampling pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220325639.7U CN217331748U (en) | 2022-02-17 | 2022-02-17 | A sampling device for mariculture water quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220325639.7U CN217331748U (en) | 2022-02-17 | 2022-02-17 | A sampling device for mariculture water quality testing |
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| Publication Number | Publication Date |
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| CN217331748U true CN217331748U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220325639.7U Active CN217331748U (en) | 2022-02-17 | 2022-02-17 | A sampling device for mariculture water quality testing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326481A (en) * | 2022-10-12 | 2022-11-11 | 南通长青沙船舶工程有限公司 | Sampling device with adjustable adopt sand water pollution control in ocean engineering and use |
| CN116286305A (en) * | 2023-05-12 | 2023-06-23 | 威海职业学院(威海市技术学院) | Microorganism intelligent sampling device for ocean engineering |
-
2022
- 2022-02-17 CN CN202220325639.7U patent/CN217331748U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326481A (en) * | 2022-10-12 | 2022-11-11 | 南通长青沙船舶工程有限公司 | Sampling device with adjustable adopt sand water pollution control in ocean engineering and use |
| CN116286305A (en) * | 2023-05-12 | 2023-06-23 | 威海职业学院(威海市技术学院) | Microorganism intelligent sampling device for ocean engineering |
| CN116286305B (en) * | 2023-05-12 | 2023-08-08 | 威海职业学院(威海市技术学院) | Microorganism intelligent sampling device for ocean engineering |
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