CN114236074A - Water environment detection device - Google Patents
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- CN114236074A CN114236074A CN202111487859.6A CN202111487859A CN114236074A CN 114236074 A CN114236074 A CN 114236074A CN 202111487859 A CN202111487859 A CN 202111487859A CN 114236074 A CN114236074 A CN 114236074A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000005070 sampling Methods 0.000 claims abstract description 292
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000007667 floating Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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Abstract
The invention relates to a water environment detection device, which relates to the technical field of environment detection and comprises a sampling floating bed and an upright post fixedly arranged on the sampling floating bed, wherein a sampling motor is fixedly arranged on the side wall of the upright post, a driving shaft of the sampling motor is fixedly connected with a sampling roller, a rope is fixedly connected on the outer side wall of the sampling roller, one end of the rope, which is far away from the sampling roller, is connected with a sampling disc, the upper surface of the sampling disc is provided with a plurality of sampling holes in a penetrating manner, the center of the surface of the sampling disc is rotatably provided with a rotating shaft, and two ends of the rotating shaft are symmetrically provided with sealing discs for sealing the sampling holes; a rotating assembly is arranged in the sampling disc and used for driving the rotating shaft to rotate; this application has and can sample the quality of water of the different degree of depth in sampling work, reduces the sampling flow, improves work efficiency's effect.
Description
Technical Field
The invention relates to the technical field of environment detection, in particular to a water environment detection device.
Background
At present, water is an indispensable resource for our survival, but in order to seek benefits, many factories discharge sewage which is not in accordance with regulations into rivers, and further cause serious pollution, so that the sewage in the river channels needs to be detected regularly, and in general water resource detection, samples need to be extracted from the river channels.
The Chinese patent with the publication number of CN210376327U in the related technology provides a water environment detection device, which comprises an upright post, wherein a first motor is fixedly arranged on one side of the upright post, a coil is sleeved on the outer side of an output shaft of the first motor, a steel cable is arranged on the surface of the coil and connected with a sampling box, a baffle is arranged in the sampling box in a sliding manner, the baffle is connected with a lifting assembly, and a water inlet and a water outlet are formed in the inner wall of the sampling box; this kind of detection device is when carrying out the water sample sampling, puts into the aquatic with the sampling box, drives the coil through the motor and rotates, drives the cable wire and keeps away from or twine the coil to go up and down the sampling box in the aquatic, after the sampling box reachd the degree of depth that needs the sampling, drive the baffle through the lifting unit and slide in the sampling box, make quality of water enter into to the sampling box through the water inlet in, the baffle blocks the delivery port simultaneously, thereby realizes the sampling work to the different degree of depth quality of water.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: sampling box is at the sampling during operation, can only the quality of water of a degree of depth of single sampling, if need carry out the sampling to the quality of water of the different degree of depth and examine time measuring, need take out the back with the quality of water in the sampling box earlier, carry out sampling again, and the sampling flow is longer, and work efficiency is lower, therefore remains to improve.
Disclosure of Invention
In order to make the device can sample the quality of water of the different degree of depth in sampling work, reduce the sampling flow, improve work efficiency, this application provides a water environment detection device.
The application provides a water environment detection device adopts following technical scheme:
a water environment detection device comprises a sampling floating bed and an upright post fixedly arranged on the sampling floating bed, wherein a sampling motor is fixedly arranged on the side wall of the upright post, a sampling roller is fixedly connected to a driving shaft of the sampling motor, a rope is fixedly connected to the outer side wall of the sampling roller, one end, away from the sampling roller, of the rope is connected with a sampling disc, a plurality of sampling holes are formed in the upper surface of the sampling disc in a penetrating mode, a rotating shaft is rotatably arranged in the center of the surface of the sampling disc, and sealing discs used for sealing the sampling holes are symmetrically arranged at two ends of the rotating shaft; a rotating assembly is arranged in the sampling disc and used for driving the rotating shaft to rotate; the sampling motor is connected with a controller, the controller is in signal connection with the rotating assembly, and the controller is used for controlling the rotating assembly to work after the sampling motor rotates to a set angle.
By adopting the technical scheme, when the device is used for sampling and detecting water quality, the sampling floating bed is placed on the water surface, the sampling floating bed has higher buoyancy, so that the upright post is arranged on the water surface, then the sampling disc is placed in the water to be detected, the sampling roller is driven to rotate by the sampling motor, the rope is separated from the sampling roller, so that the sampling disc gradually descends in the water, because the sampling hole is completely opened at the moment, when the sampling disc moves in the water, the water quality can enter the sampling hole, the controller judges the depth of the sampling disc in the water at the moment through the rotating angle of the sampling motor, when the sampling motor rotates to a set angle, the controller controls the rotating assembly to work, the rotating assembly drives the rotating shaft to rotate, the rotating shaft drives the sealing disc to slide on the surface of the sampling disc while rotating, and when the sealing disc completely covers the sampling hole, at the moment, the sealing disc can seal the sampling holes to seal the water quality on a certain depth in one of the sampling holes, then the controller controls the sampling motor to continue working to make the sampling disc continue to descend, after the sampling disc descends to different depths, at the moment, the water quality enters the sampling hole which is not sealed, at the moment, the controller controls the rotating assembly to work again to enable the rotating shaft to continue rotating, thereby the sealing disc can seal the next sampling hole, the sampling work of water quality on different water depths is realized, finally the sampling motor drives the sampling roller to rotate reversely, the rope is wound on the surface of the sampling roller, the sampling disc is taken out from the water, thereby the device can be used for setting the requirement according to people in the process of one-time water launching, carry out the water sampling at the different degree of depth in aqueous, need not to launch the sampling dish repeatedly and sample, reduced the sampling flow, and then reach the effect that improves work efficiency.
Optionally, the rotating assembly comprises a rotating motor, a driving bevel gear and a driven bevel gear, an installation cavity is formed in the sampling disc, the rotating shaft penetrates through the installation cavity, the rotating motor is fixedly arranged in the installation cavity, a driving shaft of the rotating motor is fixedly connected with the driving bevel gear, the driven bevel gear is fixedly arranged on the outer side wall of the rotating shaft in a fixing mode, and the driving bevel gear and the driven bevel gear are meshed with each other.
Through adopting above-mentioned technical scheme, when need rotate sealed dish and seal up the sampling hole, drive bevel gear through rotating electrical machines and rotate, drive bevel gear offsets with driven bevel gear, and then drives rotation axis rotation, and rotation axis rotation makes sealed dish rotate on the surface of sampling dish to make two sealed dishes seal up the both ends of sampling hole simultaneously.
Optionally, sealed annular has been seted up to the symmetry on the upper surface and the lower surface of sampling dish, the length direction of sealed annular sets up along the circumferencial direction of sealed dish, sealed dish is fixed to be provided with the seal ring piece on one side towards the sampling dish direction, seal ring piece and the mutual adaptation of sealed annular.
Through adopting above-mentioned technical scheme, when the rotating assembly drove sealed dish and rotates, sealed ring piece slided at the sealing ring inslot, and sealed ring piece laminates with the inside wall of sealed annular each other, and the quality of water that lies in the sampling hole internal seal this moment is difficult for flowing through the gap between sealed dish and the sampling dish, and sealed ring piece has increased the leakproofness between sealed dish and the sampling dish with sealed annular.
Optionally, the end wall of the sealing disc is fixedly provided with a sealing gasket which abuts against the surface of the sampling disc.
Through adopting above-mentioned technical scheme, sealed pad offsets with the surface of sampling dish, has further increased the leakproofness between sealed dish and the sampling dish, and the quality of water of storage in the sampling hole is difficult for flowing through the gap between sealed dish and the sampling dish, has improved the storage effect of sampling dish to quality of water.
Optionally, a distance sensor is arranged at the bottom of the sampling disc, the distance sensor is in signal connection with a controller, and the controller is used for controlling the sampling motor to stop working when a distance value detected by the distance sensor is smaller than a preset value.
Through adopting above-mentioned technical scheme, the sampling motor drives the sampling dish and constantly descends the sampling in aqueous and detects time measuring, distance sensor detects the distance between sampling dish and the below bottom, when the distance value that distance sensor detected is less than the default, judge that the sampling dish is close the bottom this moment, controller control sampling motor stop work this moment, make the sampling dish no longer descend, reduce the phenomenon of bumping between sampling dish and the bottom, play certain guard action to the sampling dish, be favorable to extension fixture's life.
Optionally, filter screens are arranged in the sampling holes and at two ends of the sampling holes, and the surfaces of the filter screens and the sampling disc are flush with each other.
Through adopting above-mentioned technical scheme, when the sampling motor drove the sampling dish when the aquatic goes up and down, the filter screen can filter great impurity, reduces the aquatic impurity and gets into the phenomenon of blockking up the sampling hole in the sampling hole, ensures that sealed dish can steadily rotate on the sampling dish.
Optionally, the fixed magnetic part that is provided with on the inside wall of sampling hole, the fixed absorption piece that is provided with of tip of filter screen, adsorb mutual magnetic adsorption between piece and the magnetic part.
Through adopting above-mentioned technical scheme, through adsorbing each other between piece and the magnetic part, can install the filter screen in the sampling hole fast, through will adsorbing piece and magnetic part and break away from each other, can take out the filter screen from the sampling hole fast, conveniently carry out the dismouting between filter screen and the sampling hole, and then be convenient for clean the filter screen.
Optionally, an observation port communicated with the sampling hole is formed in the side wall of the sampling disc, and a transparent window is fixedly arranged in the observation port.
Through adopting above-mentioned technical scheme, the sampling dish takes out quality of water back from the aquatic, and the user can see through the quality of water storage condition in the transparent window observation sampling hole through the viewing aperture, makes things convenient for the staff to know the storage condition of quality of water in the sampling dish.
Optionally, the bottom of sampling dish just is located the edge symmetry and is provided with a plurality of balancing weight.
Through adopting above-mentioned technical scheme, when the sampling dish goes up and down in aqueous, the balancing weight has increased the stability of sampling dish, and the sampling dish is difficult for taking place to rock because of the change of rivers, stability when having improved the water sampling, makes things convenient for the quality of water of the different degree of depth to get into in the sampling hole.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the sampling floating bed, the stand column, the sampling motor, the sampling roller, the rope, the sampling disc, the sampling hole, the rotating shaft, the sealing disc, the controller and the rotating assembly, the sampling motor drives the sampling disc to lift in water, and after the sampling motor rotates to a set angle, the controller controls the rotating assembly to work so as to store water quality in the sampling hole, so that the device can sample water quality at different depths in water according to the requirement set by people in the process of one-time water drainage without repeatedly draining the sampling disc, the sampling process is reduced, and the effect of improving the working efficiency is further achieved;
2. by arranging the mounting cavity, the rotating motor, the driving bevel gear and the driven bevel gear, when the sealing discs are required to be rotated to seal the sampling holes, the rotating motor drives the driving bevel gear to rotate, the driving bevel gear is abutted against the driven bevel gear to further drive the rotating shaft to rotate, and the rotating shaft rotates to enable the sealing discs to rotate on the surfaces of the sampling discs, so that the two sealing discs can simultaneously seal two ends of the sampling holes;
3. through setting up sealed annular, seal ring piece and sealed the pad, when the rotating assembly drove sealed dish and rotates, seal ring piece slided at the seal ring inslot, and sealed pad offsets with the surface of sampling dish, and the downthehole sealed quality of water of sampling is difficult for flowing through the gap between sealed dish and the sampling dish, has improved the sealed effect of sampling dish to the storage of quality of water.
Drawings
Fig. 1 is a schematic structural diagram of a water environment detection device according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a sampling disc in an embodiment of the present application.
FIG. 3 is a schematic cross-sectional view of a sample disk in an embodiment of the present application.
Description of reference numerals: 1. sampling a floating bed; 11. a column; 2. sampling a motor; 21. a sampling roller; 22. a rope; 3. a sampling disc; 31. a sampling hole; 311. a magnetic member; 32. a mounting cavity; 33. a viewing port; 331. a transparent window; 4. a rotating shaft; 41. sealing the disc; 411. a gasket; 5. a rotating assembly; 51. a rotating electric machine; 52. a drive bevel gear; 53. a driven bevel gear; 6. sealing the ring groove; 61. a sealing ring block; 7. a distance sensor; 8. a filter screen; 81. an adsorbing member; 9. and a balancing weight.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a water environment detection device. Referring to fig. 1 to 3, the sampling floating bed comprises a sampling floating bed 1 and a vertical column 11 fixedly arranged on the sampling floating bed 1, wherein the vertical column 11 is arranged along the vertical direction, and a sampling motor 2 is fixedly arranged on the side wall of the vertical column 11. The drive shaft fixedly connected with sampling roller 21 of sampling motor 2, sampling roller 21 sets up along the horizontal direction, and fixedly connected with rope 22 on the lateral wall of sampling roller 21, rope 22 are around establishing on sampling roller 21, and the one end that sampling roller 21 was kept away from to rope 22 is connected with sampling dish 3. Sampling dish 3 is used for sampling water quality, places sampling dish 3 in aqueous, drives sampling roller 21 through sampling motor 2 and rotates, makes rope 22 break away from or twine each other with sampling roller 21 to realize the lift of sampling dish 3 in aqueous, when sampling dish 3 goes up and down in aqueous, water quality can enter into to the sampling hole 31 in.
Referring to fig. 2 and 3, a plurality of sampling holes 31 are formed through the upper surface of the sampling plate 3, and the length direction of the sampling holes 31 is arranged along the thickness direction of the sampling plate 3. The center department on sampling dish 3 surface rotates and is provided with rotation axis 4, and rotation axis 4 sets up along the thickness direction of sampling dish 3, and rotation axis 4 runs through sampling dish 3. Rotation axis 4's both ends symmetry is provided with sealed dish 41, and sealed dish 41 is semi-circular, and equal coaxial setting between sealed dish 41, the sampling dish 3 and the rotation axis 4, sealed dish 41's surface and the surface of sampling dish 3 laminate each other. Be provided with rotating assembly 5 on the sampling dish 3, drive rotation axis 4 through rotating assembly 5 and rotate, and then drive sealed dish 41 of rotation axis 4 both ends and rotate simultaneously, when sealed dish 41 rotates to the both ends of sampling hole 31, sealed dish 41 can seal sampling hole 31 to save quality of water in sampling hole 31.
Referring to fig. 1 and 2, the sampling motor 2 is connected with a controller, a timing function is configured in the controller, when the sampling motor 2 works, as the speed of the sampling motor 2 is kept unchanged, the controller can judge the rotation angle of the sampling motor 2 by detecting the working time of the sampling motor 2, and the rotation angle of the sampling motor 2 can further judge the descending depth of the sampling disc 3 in water. Controller and 5 signal connection of rotating assembly, after sampling motor 2 is rotatory to the settlement angle, the controller judges that sampling disc 3 reaches the depth of water that needs the sampling this moment, and 5 work of controller control rotating assembly this moment, and rotating assembly 5 drives rotation axis 4 and rotates certain angle after, seals the quality of water on the certain degree of depth in one of them sampling hole 31. The sampling motor 2 can then continue to operate to further vary the depth of the sampling disc 3 and once the sampling disc 3 has reached the inspection depth, the operation of the rotating assembly 5 is again controlled so that the sealing disc 41 can seal the next sampling aperture 31. Sampling work of water quality on the different degree of depth after realizing that sampling dish 3 once launches need not to launch the operation with sampling dish 3 repeatedly to work efficiency has been improved.
Referring to fig. 3, the rotating assembly 5 includes a rotating motor 51, a driving bevel gear 52 and a driven bevel gear 53, a mounting cavity 32 is formed in the sampling disc 3, and the rotating shaft 4 penetrates through the mounting cavity 32. The rotating motor 51 is fixedly arranged in the mounting cavity 32 through bolts, a driving shaft of the rotating motor 51 is fixedly connected with the driving bevel gear 52, the driven bevel gear 53 is sleeved on the outer side wall of the rotating shaft 4 through welding and fixing, and the driven bevel gear 53 and the rotating shaft 4 are coaxially arranged. The drive bevel gear 52 and the driven bevel gear 53 are engaged with each other, and the drive bevel gear 52 is driven to rotate by the rotating electric machine 51, and the drive bevel gear 52 abuts against the driven bevel gear 53, thereby driving the rotating shaft 4 to rotate.
Referring to fig. 2 and 3, the upper surface and the lower surface of the sampling disc 3 are symmetrically provided with sealing ring grooves 6, the length direction of the sealing ring grooves 6 is arranged along the circumferential direction of the sealing disc 41, the sealing disc 41 is integrally provided with a sealing ring block 61 on one side facing the direction of the sampling disc 3, the length direction of the sealing ring block 61 is arranged along the circumferential direction of the sealing disc 41, and the outer side wall of the sealing ring block 61 and the inner side wall of the sealing ring grooves 6 are mutually attached. When the seal disc 41 is rotating, the seal ring block 61 will slip in the seal ring groove 6. The end wall of the sealing disc 41 is fixedly provided with a sealing gasket 411 in a bonding mode, the sealing gasket 411 is made of rubber, and the sealing gasket 411 abuts against the surface of the sampling disc 3. When sealed dish 41 is sealed sampling hole 31, the quality of water that is located sampling hole 31 is difficult for flowing out through the gap between sealed dish 41 and the sampling dish 3, has strengthened between sealed dish 41 and the sampling dish 3 leakproofness.
Referring to fig. 3, a distance sensor 7 is fixedly arranged on the bottom wall of the sampling disc 3, and the distance sensor 7 is in signal connection with the controller. When sampling motor 2 drives sampling dish 3 and descends constantly in aqueous, distance sensor 7 is used for detecting the distance between sampling dish 3 and the sampling dish 3 below submarine, and distance sensor 7 transmits the distance data who detects for the controller. When the distance value that distance sensor 7 detected is less than the default, judge that sampling dish 3 is close submarine this moment, controller control sampling motor 2 stop work this moment, make sampling dish 3 stop to descend, reduce the phenomenon that sampling dish 3 and submarine deep bump.
Referring to fig. 2 and 3, just being located both ends and being provided with filter screen 8 in sampling hole 31, the surface of filter screen 8 flushes each other with the surface of sampling dish 3, and when sampling dish 3 goes up and down in aqueous, filter screen 8 can filter great impurity, reduces the phenomenon that sampling hole 31 takes place to block up. The inside wall of the sampling hole 31 is fixedly bonded with a magnetic part 311, the magnetic part 311 is a magnet, the end part of the filter screen 8 is fixedly bonded with an adsorption part 81, and the adsorption part 81 is an iron block. Through the mutual absorption between magnetic part 311 and the absorption piece 81 to carry out quick dismouting between filter screen 8 and the sampling hole 31, reach the convenience and carry out clear effect to filter screen 8.
Referring to fig. 2, the sidewall of the sampling plate 3 is provided with observation ports 33 communicated with the sampling holes 31, the number of the observation ports 33 is consistent with that of the sampling holes 31, a transparent window 331 is fixedly bonded in the observation ports 33, and the transparent window 331 is made of transparent plastic or glass. After taking out sampling dish 3 from aquatic, the staff can see through viewing port 33 and know the storage condition of the different degree of depth quality of water in the sampling dish 3.
Referring to fig. 1 and 2, the bottom of sampling dish 3 and being located the edge symmetry and being provided with a plurality of balancing weight 9, fixed connection between balancing weight 9 and the sampling dish 3, when sampling motor 2 drives sampling dish 3 and goes up and down, balancing weight 9 has increased the stability of sampling dish 3 for sampling dish 3 is difficult to receive rivers to influence and take place to rock in aqueous, has improved the stability when water sampling.
The implementation principle of the water environment detection device in the embodiment of the application is as follows: when carrying out the sampling inspection to quality of water, will float the bed and place on water, place sampling dish 3 in aqueous, drive sampling roller 21 through sampling motor 2 and rotate, make rope 22 break away from each other with sampling roller 21, and then drive sampling dish 3 and constantly descend in aqueous, make quality of water enter into in the sampling hole 31. The controller detects the degree of depth of sampling dish 3 through the operating time who detects sampling motor 2 this moment, after the sampling dish 3 reachs the predetermined degree of depth, controller control rotating electrical machines 51 work, rotating electrical machines 51 drives rotation axis 4 and rotates, and then drives sealed dish 41 at rotation axis 4 both ends and rotate, controller control sealed dish 41 rotates after certain angle, sealed dish 41 can seal sampling hole 31 this moment, seal the quality of water on the certain degree of depth in one of them sampling hole 31.
Then the sampling motor 2 can continue to work to make the sampling disc 3 continue to descend, at this moment, the water quality can flow in the sampling hole 31 that is not sealed, and the water quality of different degree of depth can enter into the sampling hole 31 that is not sealed. When the rotation assembly 5 is controlled again to operate after the sampling plate 3 reaches the inspection depth, the sealing plate 41 can seal the next sampling hole 31. Realize 3 sampling dish and once launch the sampling work of water quality on the back to the different degree of depth, according to the artificial demand of setting for, carry out the water sampling at the different degree of depth in aqueous, need not to launch the sampling 3 repeatedly with the sampling dish and sample, reduced the sampling flow, and then reach the effect that improves work efficiency.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a water environment detection device, floats bed (1) and fixed stand (11) of setting on bed (1) are floated in the sampling including the sampling, the fixed sampling motor (2) that is provided with on the lateral wall of stand (11), the drive shaft fixedly connected with sampling roller (21) of sampling motor (2), fixedly connected with rope (22), its characterized in that on the lateral wall of sampling roller (21): one end, far away from the sampling roller (21), of the rope (22) is connected with a sampling disc (3), the upper surface of the sampling disc (3) is provided with a plurality of sampling holes (31) in a penetrating mode, the center of the surface of the sampling disc (3) is rotatably provided with a rotating shaft (4), and sealing discs (41) used for sealing the sampling holes (31) are symmetrically arranged at two ends of the rotating shaft (4); a rotating assembly (5) is arranged in the sampling disc (3), and the rotating assembly (5) is used for driving the rotating shaft (4) to rotate; the sampling motor (2) is connected with a controller, the controller is in signal connection with the rotating assembly (5), and the controller is used for controlling the rotating assembly (5) to work after the sampling motor (2) rotates to a set angle.
2. The aquatic environment detecting apparatus according to claim 1, wherein: rotating assembly (5) include rotating electrical machines (51), drive bevel gear (52) and driven bevel gear (53), installation cavity (32) have been seted up in sampling dish (3), installation cavity (32) are run through in rotation axis (4), rotating electrical machines (51) are fixed to be set up in installation cavity (32), the drive shaft and the drive bevel gear (52) fixed connection of rotating electrical machines (51), the fixed cover of driven bevel gear (53) is established on the lateral wall of rotation axis (4), drive bevel gear (52) and driven bevel gear (53) intermeshing.
3. The aquatic environment detecting apparatus according to claim 1, wherein: sealed annular (6) have been seted up to the symmetry on the upper surface and the lower surface of sampling dish (3), the circumferencial direction setting of sealed dish (41) is followed to the length direction of sealed annular (6), sealed dish (41) are fixed and are provided with sealed ring piece (61) on one side towards sampling dish (3) direction, sealed ring piece (61) and sealed annular (6) mutual adaptation.
4. The aquatic environment detecting apparatus according to claim 3, wherein: and a sealing gasket (411) which is abutted against the surface of the sampling disc (3) is fixedly arranged on the end wall of the sealing disc (41).
5. The aquatic environment detecting apparatus according to claim 1, wherein: the sampling device is characterized in that a distance sensor (7) is arranged at the bottom of the sampling disc (3), the distance sensor (7) is in signal connection with a controller, and the controller is used for controlling the sampling motor (2) to stop working when a distance value detected by the distance sensor (7) is smaller than a preset value.
6. The aquatic environment detecting apparatus according to claim 1, wherein: just be located both ends and be provided with filter screen (8) in sampling hole (31), filter screen (8) and the surface of sampling dish (3) flush each other.
7. The aquatic environment detecting apparatus according to claim 6, wherein: fixed magnetic part (311) that is provided with on the inside wall of sampling hole (31), the end fixing of filter screen (8) is provided with adsorbs piece (81), adsorb mutual magnetic adsorption between piece (81) and magnetic part (311).
8. The aquatic environment detecting apparatus according to claim 6, wherein: the lateral wall of sampling dish (3) is seted up on the lateral wall with sampling hole (31) observation port (33) of intercommunication each other, observation port (33) internal fixation is provided with transparent window (331).
9. The aquatic environment detecting apparatus according to claim 1, wherein: the bottom of sampling dish (3) just is located the edge symmetry and is provided with a plurality of balancing weight (9).
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| CN202111487859.6A CN114236074A (en) | 2021-12-07 | 2021-12-07 | Water environment detection device |
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| CN202111487859.6A CN114236074A (en) | 2021-12-07 | 2021-12-07 | Water environment detection device |
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