CN117074099A - Sewage sampling device for environment monitoring - Google Patents
Sewage sampling device for environment monitoring Download PDFInfo
- Publication number
- CN117074099A CN117074099A CN202311232228.9A CN202311232228A CN117074099A CN 117074099 A CN117074099 A CN 117074099A CN 202311232228 A CN202311232228 A CN 202311232228A CN 117074099 A CN117074099 A CN 117074099A
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- China
- Prior art keywords
- rotating shaft
- driven
- driving
- conical disc
- sampling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005070 sampling Methods 0.000 title claims abstract description 72
- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000007613 environmental effect Effects 0.000 claims abstract description 19
- 239000003921 oil Substances 0.000 claims description 30
- 239000010720 hydraulic oil Substances 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000002572 peristaltic effect Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Classifications
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
Abstract
The invention relates to a sewage sampling device for environmental monitoring, which comprises a floating body and a controller, wherein a box body is arranged on the floating body, a water pump is arranged on the box body, a first rotating shaft is rotationally connected between the inner top wall and the inner bottom wall of the box body, a plurality of grooved pulleys are uniformly arranged on the first rotating shaft, the upper end of the first rotating shaft penetrates out of the box body and is provided with a rotary table, a plurality of sample cylinders are uniformly distributed on the rotary table, the water outlet end of the water pump is provided with a water outlet pipe with a water outlet facing one of the sample cylinders, one side of the first rotating shaft is provided with a motor, and the motor and the water pump are electrically connected with an external power supply through the controller; according to the invention, the motor drives the driving pin to rotate for one circle, so that the grooved pulley drives the turntable to rotate for a specific angle, station conversion is completed, next sampling can be performed by only adjusting the submergence depth of the sampling tube, samples are stored respectively, the operation is convenient, and the sampling efficiency is high.
Description
Technical Field
The invention relates to the technical field of sampling equipment, in particular to a sewage sampling device for environmental monitoring.
Background
In recent years, with the rapid increase of economy, the environment monitoring field is gradually expanded, and the environment monitoring work is increasingly heavy. However, since the environmental monitoring work continuously exposes some problems, improving the environmental monitoring efficiency has been slow. One of the main tasks of environmental monitoring is to sample, detect and analyze sewage, so as to determine the water pollution degree, the pollutant type and content and other relevant water quality parameters, guide production activities and take relevant measures to achieve the purpose of reducing water pollution, and a sampling device is required to be used for sampling in the process of sampling. The existing sewage sampling device mainly comprises a sampling tank, a counterweight, a rope and the like, sampling staff can put the sampling tank into a water area needing to be collected through the rope, the sampling tank submerges under the action of the counterweight and samples sewage, and in the prior art, in order to ensure the accuracy of a detection result, the sewage at different depths of the same water area is often required to be sampled, so that the sampling device is required to be put into water at different depths for many times, the operation is complex, and the sampling efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a sewage sampling device for environmental monitoring, which can be used for continuously sampling sewage at different depths for multiple times and respectively storing the sewage, and can solve the problems that the sampling device in the prior art needs to be put into the sewage at different depths for multiple times when the sampling device samples the sewage at different depths in the same water area, and has complicated operation and low sampling efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a sewage sampling device for environmental monitoring, includes body and controller, be provided with the box on the body, be provided with the water pump on the box, rotate between the interior roof of box and the interior bottom wall and be connected with first pivot, be provided with a plurality of grooved sheaves in the first pivot, the box is worn out to the upper end of first pivot and is provided with the carousel, evenly distributed has a plurality of sample section of thick bamboo on the carousel, the play water end of water pump is provided with the outlet pipe of delivery port orientation one of them sample section of thick bamboo, one side of first pivot is provided with the motor, motor and water pump all pass through controller and external power supply electric connection, the output eccentric drive pin that is provided with the sheave looks adaptation of motor, one side rotation of box is connected with the second pivot, be provided with the winding dish in the second pivot, the winding has the sampling pipe on the winding dish, the play water end of sampling pipe communicates with the inlet end of water pump.
Preferably, a plurality of locking grooves are uniformly formed in the grooved pulley, and locking arcs matched with the locking grooves are arranged on the driving pins.
Preferably, the water pump is a peristaltic pump.
Preferably, the water inlet end of the sampling tube is provided with a balancing weight.
Preferably, a third rotating shaft is rotatably connected between the inner top wall and the inner bottom wall of the box body, a driving belt wheel is arranged on the first rotating shaft, a driven belt wheel and a driving bevel gear are arranged on the third rotating shaft, one end of the second rotating shaft stretches into the box body and is fixedly connected with the driven bevel gear, the driving belt wheel is in transmission connection with the driven belt wheel through a transmission belt, and teeth of the driving bevel gear are meshed with teeth of the driven bevel gear.
Preferably, the driving pulley comprises a driving fixed conical disc and a driving movable conical disc;
the driving fixed conical disc is fixedly connected to the first rotating shaft;
the driving conical disc comprises a fixing piece, a sliding piece and an oil cavity, wherein the fixing piece is fixedly connected to the first rotating shaft, the sliding piece is in sliding connection with the first rotating shaft, the inner surface of the sliding piece is in sliding connection with the outer surface of the fixing piece, and the oil cavity with changeable volume is formed between the fixing piece and the sliding piece;
the third rotating shaft is a spline shaft with splines, and the driven belt pulley comprises a driven fixed conical disc and a driven movable conical disc;
the driven fixed conical disc is fixedly connected to the third rotating shaft;
the inner surface of the driven conical disk is provided with a spline groove which is matched with the spline, the driven conical disk is connected to the third rotating shaft in a sliding way through the spline groove, and a spring is arranged between the driven conical disk and the inner bottom wall of the box body;
the contact surface of the driving belt is a V-shaped surface.
Preferably, a hydraulic oil channel is arranged in the first rotating shaft, an oil hole is formed in the first rotating shaft, and the hydraulic oil channel is communicated with the inside of the oil cavity through the oil hole.
Preferably, the inside of box is provided with the cylinder body that is equipped with hydraulic oil, the inside sliding connection of cylinder body has the piston, one side fixedly connected with telescoping device of piston, telescoping device passes through controller and external power supply electric connection, be provided with oil pipe on the cylinder body, oil pipe and hydraulic oil passageway intercommunication.
Preferably, the telescopic device is an electric push rod or an air cylinder.
Compared with the prior art, the invention releases the sampling tube by rotating the winding disc through the matching arrangement of the water pump, the grooved pulley, the turntable, the motor, the driving pin, the winding disc and the sampling tube, so that the sampling tube is submerged to a preset depth, the sewage of the depth is sent into the corresponding sample tube by the water pump, the grooved pulley drives the turntable to rotate by a specific angle after the motor works, the station conversion is completed, the next sampling can be carried out by only adjusting the submerged depth of the sampling tube, the samples are stored respectively, the operation is convenient, and the sampling efficiency is high.
Compared with the prior art, the automatic release device has the advantages that through the arrangement of the third rotating shaft, the driving belt pulley, the driven belt pulley, the driving bevel gear and the driven bevel gear, the grooved pulley rotates to drive the driving belt pulley to rotate through the first rotating shaft, the driving belt pulley drives the driven belt pulley to rotate through the driving belt pulley, the driven belt pulley drives the driving bevel gear to rotate through the third rotating shaft, the driving bevel gear drives the winding disc on the second rotating shaft to rotate through the driven bevel gear, automatic release of the sampling tube is achieved, and the automatic degree is high.
Compared with the prior art, the invention has the advantages that through the arrangement of the driving fixed conical disc, the driving movable conical disc, the driven fixed conical disc, the driven movable conical disc, the spline groove and the spring, the sliding piece can be driven to approach the driving fixed conical disc by injecting oil into the oil cavity, the interval between the driving fixed conical disc and the driving movable conical disc is reduced, the driving belt is extruded to move outwards along the V-shaped surface formed by the driving fixed conical disc and the driving movable conical disc, the diameter of the input end is increased, and the driving belt is fixed in circumference, so that the driving belt can extrude the driven conical disc at the output end to compress the spring, the transmission ratio is reduced, and the larger the release amount of the sampling tube is, the larger the interval between the collected sewage sample and the previous time is; and in the same way, part of hydraulic oil in the oil cavity is extracted, the smaller the release amount of the sampling tube is, the smaller the distance between the collected sewage sample and the previous time is, the automatic depth setting sampling is realized, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of a first embodiment of the present invention;
FIG. 2 is a schematic view of a driving pin and sheave transmission structure according to a first embodiment of the present invention;
FIG. 3 is a schematic cross-sectional front view of a second embodiment of the present invention;
FIG. 4 is a schematic cross-sectional front view of a third embodiment of the present invention;
FIG. 5 is a schematic top view of a third shaft according to a third embodiment of the present invention;
FIG. 6 is a schematic top view of a driven conical disk according to a third embodiment of the present invention
Fig. 7 is an enlarged schematic view of the structure a in fig. 4 according to a third embodiment of the present invention.
In the figure: 1. a floating body; 2. a case; 3. a turntable; 4. a sample cartridge; 5. a sheave; 6. a motor; 7. a drive pin; 8. a winding disc; 9. a sampling tube; 10. a water pump; 11. a water outlet pipe; 12. a locking groove; 13. a driving pulley; 1301. actively fixing the conical disc; 1302. actively moving the conical disc; 1302-1, a fixing member; 1302-2, a slider; 1302-3, oil chamber; 14. a driven pulley; 1401. a driven fixed cone disk; 1402. a driven conical disk; 15. a transmission belt; 16. a drive bevel gear; 17. a driven bevel gear; 18. spline grooves; 19. a spring; 20. an oil hole; 21. a cylinder; 22. a piston; 23. a telescoping device; 24. and (5) locking an arc.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Example 1: as shown in fig. 1-2, a sewage sampling device for environmental monitoring comprises a floating body 1 and a controller, wherein a box body 2 is arranged on the floating body 1, a water pump 10 is arranged on the box body 2, a first rotating shaft is rotatably connected between the inner top wall and the inner bottom wall of the box body 2, a plurality of grooved sheaves 5 are uniformly arranged on the first rotating shaft, the upper end of the first rotating shaft penetrates out of the box body 2 and is provided with a rotary table 3, a plurality of sample cylinders 4 are uniformly distributed on the rotary table 3, the water outlet end of the water pump 10 is provided with a water outlet pipe 11 with a water outlet facing one of the sample cylinders 4, one side of the first rotating shaft is provided with a motor 6, the motor 6 and the water pump 10 are electrically connected with an external power supply through the controller, the output end of the motor 6 is eccentrically provided with a driving pin 7 matched with the grooved sheaves 5, one side of the box body 2 is rotatably connected with a second rotating shaft, a winding disc 8 is arranged on the second rotating shaft, a sampling tube 9 is wound on the winding disc 8, and the water outlet end of the sampling tube 9 is communicated with the water inlet end of the water pump 10.
In order to achieve the purpose of improving the stability of the turntable 3, preferably, a plurality of locking grooves 12 are uniformly arranged on the grooved pulley 5, locking arcs 24 matched with the locking grooves 12 are arranged on the driving pin 7, and when the driving pin 7 is separated from the grooved pulley 5, the locking arcs 24 enter the locking grooves 12 to limit the grooved pulley 5 to rotate, so that the purpose of improving the stability of the turntable 3 is achieved.
In order to achieve the purpose of preventing sample pollution, preferably, the water pump 10 is a peristaltic pump, and in the working process of the peristaltic pump, other structures except for the hose inside the peristaltic pump are not contacted with sewage, so that the peristaltic pump can be reversed in a sampling gap, the last sample is discharged out of the sampling tube 9, and the phenomenon that the sample remains inside the sampling tube 9 and the representativeness of the sewage sample is influenced is avoided.
In order to achieve the purpose of vertically dropping the sampling tube 9, it is preferable that the water inlet end of the sampling tube 9 is provided with a weight.
When the device is specifically used, the device floats on the water surface through the floating body 1, the winding disc 8 is rotated to release the sampling tube 9, the sampling tube 9 is submerged into sewage under the action of the gravity of the balancing weight, the water pump 10 works to convey the sewage with the depth into the corresponding sample tube 4, the motor 6 works to drive the driving pin 7 to rotate once every time, the grooved pulley 5 can drive the rotary disc 3 to rotate for a specific angle, station conversion is completed, the next sampling can be carried out only by adjusting the submergence depth of the sampling tube 9, and the samples are stored respectively.
Example 2: as shown in fig. 3, the environment monitoring sewage sampling device in the present embodiment is different from the environment monitoring sewage sampling device in the first embodiment in that: a third rotating shaft is rotationally connected between the inner top wall and the inner bottom wall of the box body 2, a driving belt pulley 13 is arranged on the first rotating shaft, a driven belt pulley 14 and a driving bevel gear 16 are arranged on the third rotating shaft, one end of the second rotating shaft stretches into the box body 2 and is fixedly connected with a driven bevel gear 17, the driving belt pulley 13 is in transmission connection with the driven belt pulley 14 through a transmission belt 15, and teeth of the driving bevel gear 16 are meshed with teeth of the driven bevel gear 17.
When the device is specifically used, the device floats on the water surface through the floating body 1, the motor 6 works to drive the driving pin 7 to rotate for one circle, the grooved pulley 5 can drive the turntable 3 to rotate for a specific angle to finish station conversion, meanwhile, the grooved pulley 5 rotates to drive the driving pulley 13 to rotate through the first rotating shaft, the driving pulley 13 drives the driven pulley 14 to rotate through the driving belt 15, the driven pulley 14 drives the driving bevel gear 16 to rotate through the third rotating shaft, the driving bevel gear 16 drives the winding disc 8 on the second rotating shaft to rotate through the driven bevel gear 17, automatic release of the sampling tube 9 is realized, the sampling tube 9 is immersed into sewage under the action of gravity of the balancing weight, the water pump 10 works to convey the sewage with the depth into the corresponding sample tube 4, and the steps are repeated for sampling for multiple times.
It should be noted that, in the sewage sampling device for environmental monitoring according to the second embodiment of the present invention, the implementation principle and some of the technical effects are the same as those of the first embodiment, and for brevity, reference may be made to the corresponding contents in the first embodiment.
Example 3: as shown in fig. 4 to 7, the environment monitoring sewage sampling device in the present embodiment is different from the environment monitoring sewage sampling device in the second embodiment in that: the driving pulley 13 includes a driving fixed cone 1301 and a driving movable cone 1302;
the driving fixed conical disc 1301 is fixedly connected to the first rotating shaft;
the driving conical disc 1302 comprises a fixed part 1302-1, a sliding part 1302-2 and an oil cavity 1302-3, wherein the fixed part 1302-1 is fixedly connected to a first rotating shaft, the sliding part 1302-2 is in sliding connection with the first rotating shaft, the inner surface of the sliding part 1302-2 is in sliding connection with the outer surface of the fixed part 1302-1, and the fixed part 1302-1 and the sliding part 1302-2 form the oil cavity 1302-3 with variable volume;
the third rotating shaft is a spline shaft with splines, and the driven pulley 14 comprises a driven fixed conical disc 1401 and a driven movable conical disc 1402;
the driven fixed cone 1401 is fixedly connected to the third rotating shaft;
the inner surface of the driven conical disk 1402 is provided with spline grooves 18 which are matched with the splines, the driven conical disk 1402 is connected to the third rotating shaft in a sliding way through the spline grooves 18, and a spring 19 is arranged between the driven conical disk 1402 and the inner bottom wall of the box body 2;
the contact surface of the driving belt 15 is a V-shaped surface, and the driving belt 15 is a steel belt which consists of hundreds of pushing sheets and a plurality of layers of steel sheets;
in order to achieve the purpose of controlling the distance between the active fixed conical disc 1301 and the active movable conical disc 1302, preferably, a hydraulic oil channel is arranged in the first rotating shaft, an oil hole 20 is arranged in the first rotating shaft, the hydraulic oil channel is communicated with the inside of the oil cavity 1302-3 through the oil hole 20, a cylinder 21 filled with hydraulic oil is arranged in the box body 2, a piston 22 is slidably connected in the cylinder 21, one side of the piston 22 is fixedly connected with a telescopic device 23, the telescopic device 23 is electrically connected with an external power supply through a controller, an oil pipe is arranged on the cylinder 21, the oil pipe is communicated with the hydraulic oil channel, and the telescopic device 23 is an electric push rod or an air cylinder.
When the device is specifically used, the telescopic end of the telescopic device 23 stretches out, hydraulic oil in the cylinder 21 enters a hydraulic oil channel and enters an oil cavity 1302-3 from an oil hole 20, hydraulic oil entering the oil cavity 1302-3 forces a sliding part 1302-2 to approach an active fixed conical disc 1301, the distance between the active fixed conical disc 1301 and the active movable conical disc 1302 is reduced, a driving belt 15 is extruded to move outwards along a V-shaped surface formed by the active fixed conical disc 1301 and the active movable conical disc 1302, the diameter of an input end is increased, the driving belt 15 is fixed on the circumference of the driving belt 15, the driving belt 15 can extrude the movable conical disc 1402 at an output end, a spring 19 is compressed, the diameter of the output end is reduced, the transmission ratio is reduced, and the larger the release amount of a sampling tube 9 is, the larger the distance between a collected sewage sample and the previous time is larger because the rotation angle of a sheave 5 is fixed each time; similarly, part of hydraulic oil in the oil cavity 1302-3 is pumped out, the smaller the release amount of the sampling tube 9 is, the smaller the distance between the collected sewage sample and the previous time is, the automatic depth setting sampling is realized, and the practicability of the device is improved.
It should be noted that, in the sewage sampling device for environmental monitoring according to the third embodiment of the present invention, the implementation principle and some of the technical effects are the same as those of the second embodiment, and for brevity, reference may be made to the corresponding contents in the second embodiment for the sake of brevity.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. The utility model provides a sewage sampling device for environmental monitoring, includes body (1) and controller, its characterized in that: be provided with box (2) on body (1), be provided with water pump (10) on box (2), it is connected with first pivot to rotate between the interior roof of box (2) and the interior bottom wall, be provided with evenly in the first pivot a plurality of grooved sheave (5), box (2) are worn out to the upper end of first pivot and are provided with carousel (3), evenly distributed has a plurality of sample section of thick bamboo (4) on carousel (3), the play water end of water pump (10) is provided with outlet pipe (11) of delivery port orientation one of them sample section of thick bamboo (4), one side of first pivot is provided with motor (6), motor (6) and water pump (10) all pass through controller and external power supply electric connection, the output eccentric driving pin (7) that are provided with sheave (5) looks adaptation of motor (6), one side rotation of box (2) is connected with the second pivot, be provided with winding dish (8) in the second pivot, winding is provided with outlet pipe (9) on the winding dish (8), the water inlet end and water pump (10) of taking off end intercommunication.
2. The sewage sampling device for environmental monitoring according to claim 1, wherein: a plurality of locking grooves (12) are uniformly formed in the grooved pulley (5), and locking arcs (24) matched with the locking grooves (12) are arranged on the driving pins (7).
3. The sewage sampling device for environmental monitoring according to claim 1, wherein: the water pump (10) is a peristaltic pump.
4. The sewage sampling device for environmental monitoring according to claim 1, wherein: the water inlet end of the sampling tube (9) is provided with a balancing weight.
5. The sewage sampling device for environmental monitoring according to claim 1, wherein: the novel automatic gearbox is characterized in that a third rotating shaft is rotatably connected between the inner top wall and the inner bottom wall of the box body (2), a driving belt wheel (13) is arranged on the first rotating shaft, a driven belt wheel (14) and a driving bevel gear (16) are arranged on the third rotating shaft, one end of the second rotating shaft stretches into the box body (2) and is fixedly connected with the driven bevel gear (17), the driving belt wheel (13) is in transmission connection with the driven belt wheel (14) through a transmission belt (15), and teeth of the driving bevel gear (16) are meshed with teeth of the driven bevel gear (17).
6. The sewage sampling device for environmental monitoring according to claim 1, wherein: the driving pulley (13) comprises a driving fixed conical disc (1301) and a driving movable conical disc (1302);
the driving fixed conical disc (1301) is fixedly connected to the first rotating shaft;
the active conical disc (1302) comprises a fixing piece (1302-1), a sliding piece (1302-2) and an oil cavity (1302-3), wherein the fixing piece (1302-1) is fixedly connected to a first rotating shaft, the sliding piece (1302-2) is in sliding connection with the first rotating shaft, the inner surface of the sliding piece (1302-2) is in sliding connection with the outer surface of the fixing piece (1302-1), and the oil cavity (1302-3) with a changeable volume is formed between the fixing piece (1302-1) and the sliding piece (1302-2);
the third rotating shaft is a spline shaft with splines, and the driven belt wheel (14) comprises a driven fixed conical disc (1401) and a driven movable conical disc (1402);
the driven fixed conical disc (1401) is fixedly connected to the third rotating shaft;
a spline groove (18) which is matched with the spline is formed in the inner surface of the driven conical disc (1402), the driven conical disc (1402) is connected to the third rotating shaft in a sliding mode through the spline groove (18), and a spring (19) is arranged between the driven conical disc (1402) and the inner bottom wall of the box body (2);
the contact surface of the transmission belt (15) is a V-shaped surface.
7. The environmental monitoring wastewater sampling device of claim 6, wherein: the hydraulic oil channel is arranged in the first rotating shaft, an oil hole (20) is formed in the first rotating shaft, and the hydraulic oil channel is communicated with the inside of the oil cavity (1302-3) through the oil hole (20).
8. The environmental monitoring wastewater sampling device of claim 7, wherein: the hydraulic oil cylinder is characterized in that a cylinder body (21) filled with hydraulic oil is arranged inside the box body (2), a piston (22) is connected inside the cylinder body (21) in a sliding mode, a telescopic device (23) is fixedly connected to one side of the piston (22), the telescopic device (23) is electrically connected with an external power supply through a controller, an oil pipe is arranged on the cylinder body (21), and the oil pipe is communicated with a hydraulic oil channel.
9. The environmental monitoring wastewater sampling device of claim 8, wherein: the telescopic device (23) is an electric push rod or an air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311232228.9A CN117074099A (en) | 2023-09-22 | 2023-09-22 | Sewage sampling device for environment monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311232228.9A CN117074099A (en) | 2023-09-22 | 2023-09-22 | Sewage sampling device for environment monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117074099A true CN117074099A (en) | 2023-11-17 |
Family
ID=88704286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311232228.9A Withdrawn CN117074099A (en) | 2023-09-22 | 2023-09-22 | Sewage sampling device for environment monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117074099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117330723A (en) * | 2023-11-27 | 2024-01-02 | 嘉创环保科技有限公司 | Automatic sewage measuring device |
-
2023
- 2023-09-22 CN CN202311232228.9A patent/CN117074099A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117330723A (en) * | 2023-11-27 | 2024-01-02 | 嘉创环保科技有限公司 | Automatic sewage measuring device |
| CN117330723B (en) * | 2023-11-27 | 2024-03-12 | 嘉创环保科技有限公司 | Automatic sewage measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231117 |
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| WW01 | Invention patent application withdrawn after publication |