CN117419970A - Sewage detection is with supplementary sampling device - Google Patents
Sewage detection is with supplementary sampling device Download PDFInfo
- Publication number
- CN117419970A CN117419970A CN202311729745.7A CN202311729745A CN117419970A CN 117419970 A CN117419970 A CN 117419970A CN 202311729745 A CN202311729745 A CN 202311729745A CN 117419970 A CN117419970 A CN 117419970A
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- sampling
- water inlet
- sewage
- lifting seat
- layer
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- 238000005070 sampling Methods 0.000 title claims abstract description 178
- 239000010865 sewage Substances 0.000 title claims abstract description 83
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 108
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000002699 waste material Substances 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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of detection sampling equipment, in particular to an auxiliary sampling device for sewage detection; the sampling tube is provided with a closed structure at the upper and lower ends, a plurality of sampling chambers are arranged in the sampling tube along the height direction, adjacent sampling chambers are isolated by a sealing plate, and each sampling chamber is provided with a water inlet; the water inlet is connected with a valve plate capable of moving up and down, wherein the valve plate is not arranged at the water inlet of the first layer, the valve plate is used for closing the water inlet, a lifting seat capable of lifting is connected in the sampling chamber, the lifting seat is sealed with the inner wall of the sampling tube, and the lifting seat is arranged below the water inlet; the lower surface of the lifting seat is fixedly connected with a connecting rod, the connecting rod extends into the sampling chamber adjacent to the lower part, and the lower end of the connecting rod is connected with a valve plate in the sampling chamber adjacent to the lower part; according to the invention, the sampling chambers with multiple layers are arranged in the sampling tube, so that sewage with different depths is sequentially taken, and the aim of layered sampling is fulfilled.
Description
Technical Field
The invention relates to the technical field of detection sampling equipment, in particular to an auxiliary sampling device for sewage detection.
Background
The sewage is characterized in that new substances are mixed in the water or the water is deteriorated due to the change of external conditions, so that the original use function of the sewage cannot be kept, and the sewage can be defined as liquid or water which is mixed with groundwater, surface water and the like and is discharged from houses, institutions, businesses or industrial areas and carries wastes according to the viewpoint of sewage sources, so that water quality monitoring has become an important subject, and in the sewage purification process, people need to sample and detect the sewage so as to ensure symptomatic medication.
When the sampling detection device in the prior art samples sewage, the lifting device generally drives the water pipe to move downwards in the sewage, and when the water pipe descends to a certain position, the valve is opened to take water, so that the sewage sampling is completed; however, the sampling device is inconvenient to conduct layered sampling on sewage with different depths, and when the sewage needs to be subjected to layered sampling, water needs to be taken for many times, so that the sampling device is inconvenient to use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an auxiliary sampling device for sewage detection, which sequentially takes water from sewage with different depths through a plurality of sampling chambers arranged in a sampling tube, overcomes the defect that the sampling tube cannot sample the sewage with different depths in the prior art, and aims to solve the problems in the background art.
The invention provides an auxiliary sampling device for sewage detection, which comprises a sampling tube, wherein the upper end and the lower end of the sampling tube are both of a closed structure, a plurality of sampling chambers are arranged in the sampling tube along the height direction of the sampling tube, adjacent sampling chambers are isolated by a sealing plate, and each sampling chamber is provided with a water inlet; the water inlet is connected with a valve plate capable of moving up and down, wherein the valve plate is not arranged at the water inlet of the first layer, the valve plate is used for closing the water inlet, a lifting seat capable of lifting is connected in the sampling chamber, the lifting seat is sealed with the inner wall of the sampling tube, and the lifting seat is arranged below the water inlet; the lower surface of the lifting seat is fixedly connected with a connecting rod, the connecting rod extends into the sampling chamber adjacent to the lower part, and the lower end of the connecting rod is connected with a valve plate in the sampling chamber adjacent to the lower part; sewage enters the sampling chamber of the first layer from the water inlet of the first layer, the lifting seat of the first layer descends under the action of gravity of the sewage, the lifting seat of the first layer descends to drive the valve plate in the sampling chamber of the second layer to descend, the water inlet of the second layer is opened, the sewage enters the sampling chamber of the second layer from the water inlet of the second layer, the lifting seat of the second layer is driven to descend, the water inlet is sequentially opened from top to bottom, and sewage with different depths sequentially flows into the corresponding sampling chambers.
As a preferable technical scheme of the invention, a support plate is arranged below the water inlet in the sampling chamber, an elastic piece is connected between the valve plate and the support plate, and a through hole corresponding to the water inlet is arranged on the valve plate.
As a preferable technical scheme of the invention, the lower end of the sampling tube is connected with a base, and the lower surface of the base is fixedly connected with a balancing weight for driving the sampling tube to sink into sewage.
As a preferable technical scheme of the invention, the balancing weight is connected with the water tank, the water tank is connected with the water inlet pipe, sewage continuously flows into the water tank from the water inlet pipe, the weight of the balancing weight is gradually increased, and the sampling pipe is driven to slowly sink into the sewage.
As a preferable technical scheme of the invention, an air pipe which is arranged in parallel with the sampling pipe is fixedly connected to the base, an air outlet pipe is connected between the air pipe and each sampling chamber, the air outlet pipe is arranged between the lifting seat and the sealing plate, and air in the sampling chamber is discharged into the air pipe when the lifting seat descends.
As a preferable technical scheme of the invention, the base is connected with the air bag, the air pipe is communicated with the air bag through the connecting pipe, and air in the sampling chamber is discharged into the air bag through the air pipe.
As a preferable technical scheme of the invention, the lifting seat is connected with a sealing ring which is in sealing fit with the inner wall of the sampling chamber, the sealing plate is provided with a sealing sleeve which is in sealing fit with the connecting rod, and the water inlet is provided with a guide rail which is in sliding fit with the valve plate.
As a preferred embodiment of the present invention, the sampling device further includes: a floating frame which floats on the water surface all the time; the floating frame is fixedly connected with a support, a hoisting lifting mechanism is connected to the support, a rope is arranged on the hoisting lifting mechanism, and one end of the rope is connected with the sampling tube.
As a preferable technical scheme of the invention, the floating frame is provided with the avoidance hole which is matched with the sampling tube for movement, two sides of the avoidance hole are symmetrically connected with a pair of limiting frames, and the limiting frames are connected with limiting wheels which are contacted with the surface of the sampling tube.
The beneficial effects of the invention are as follows: according to the invention, the sampling chambers with multiple layers are arranged in the sampling tube, the lifting seat capable of lifting is connected in the sampling chamber, sewage enters the sampling chamber from the water inlet of the first layer and then drives the lifting seat to descend, the lifting seat descends to drive the water inlet of the lower layer to open, so that the water inlets below are sequentially opened, and sewage with different depths enters different sampling chambers, so that the aim of layered sampling of sewage is fulfilled.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary sampling device for sewage detection according to the present invention.
FIG. 2 is a schematic structural view of a sampling tube according to the present invention.
FIG. 3 is a schematic front view of a sampling tube according to the present invention.
FIG. 4 is a schematic cross-sectional view of a sampling tube according to the present invention.
Fig. 5 is a partial enlarged view of fig. 4 a according to the present invention.
Fig. 6 is a schematic structural view of a floating frame according to the present invention.
In the figure: 1. a sampling tube; 2. a floating frame; 3. a base; 4. a water tank; 41. a water inlet pipe; 5. balancing weight; 6. an air bag; 7. an air pipe; 8. an air outlet pipe; 9. a connecting pipe; 10. a water inlet; 11. a sampling chamber; 12. a sealing plate; 13. a lifting seat; 14. a valve plate; 141. a through hole; 15. a guide rail; 16. a connecting rod; 17. a support plate; 18. an elastic member; 19. sealing sleeve; 20. a seal ring; 21. a water outlet pipe; 22. rotating the valve; 23. a limiting frame; 24. a limiting wheel; 25. a bracket; 26. a hoisting lifting mechanism; 261. a rope; 27. avoiding the hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Embodiment one: the embodiment discloses an auxiliary sampling device for sewage detection, as shown in fig. 1-5, which comprises a sampling tube 1, wherein the upper end and the lower end of the sampling tube 1 are respectively provided with a closed structure, a plurality of sampling chambers 11 are arranged in the sampling tube 1 along the height direction of the sampling tube 1 and are respectively used for sampling sewage with different depths, adjacent sampling chambers 11 are isolated by a sealing plate 12, and each sampling chamber 11 is provided with a water inlet 10; sewage enters the sampling chamber 11 from the water inlet 10, a water outlet pipe 21 is connected to the sampling chamber 11, a rotary valve 22 is connected to the water outlet pipe 21, and sampled sewage is taken out from the water outlet pipe 21; the water inlet 10 is connected with a valve plate 14 capable of moving up and down, wherein the valve plate 14 is not arranged at the water inlet 10 of the first layer, sewage can directly flow into the first layer sampling chamber 11 from the water inlet 10 of the first layer, the valve plate 14 is used for closing the water inlet 10, the sampling chamber 11 is internally connected with a lifting seat 13 capable of lifting, the lifting seat 13 is sealed with the inner wall of the sampling tube 1, and the lifting seat 13 is arranged below the water inlet 10; the lower surface of the lifting seat 13 is fixedly connected with a connecting rod 16, the connecting rod 16 extends into the adjacent lower sampling chamber 11, and the lower end of the connecting rod 16 is connected with a valve plate 14 in the adjacent lower sampling chamber 11; when the lifting seat 13 descends, the valve plate 14 below can be driven to descend, and the water inlet 10 at the lower layer is opened.
Preferably, a support plate 17 is arranged below the water inlet 10 in the sampling chamber 11, an elastic piece 18 is connected between the valve plate 14 and the support plate 17, the elastic piece 18 can adopt a spring, the elastic piece 18 applies downward tension to the valve plate 14, so that downward tension is applied to the lifting seat 13, friction force and tension between the lifting seat 13 and the inner wall of the sampling tube 1 are balanced, when water enters the sampling chamber 11, the lifting seat 13 can descend under the gravity of water and the tension of the elastic piece 18, and a through hole 141 correspondingly matched with the water inlet 10 is formed in the valve plate 14; when the through hole 141 is communicated with the water inlet 10, the water inlet 10 is opened, the water inlet 10 is firstly opened in the descending process of the valve plate 14, and after sewage enters the sampling chamber 11, the valve plate 14 is continuously descended, the through hole 141 is separated from the water inlet 10, the water inlet 10 is closed again, the sampling chamber 11 is sealed, and the contact and mixing of the sewage sample in the sampling chamber 11 and the river sewage are avoided.
Preferably, the lower end of the sampling tube 1 is connected with a base 3, the lower surface of the base 3 is fixedly connected with a balancing weight 5, and the balancing weight 5 is used for driving the sampling tube 1 to sink into sewage; the balancing weight 5 is connected with a water tank 4, and the water tank 4 is connected with a water inlet pipe 41; the specific implementation method comprises the following steps: when the sampling tube 1 is placed in sewage, the sampling tube 1 is kept in a vertical state, the lower part of the sampling tube 1 is submerged in the sewage under the gravity action of the balancing weight 5, wherein the sewage surface is positioned between the first layer water inlet 10 and the second layer water inlet 10, then the sewage slowly and continuously flows into the water tank 4 from the water inlet pipe 41, the weight of the balancing weight 5 is gradually increased, the sampling tube 1 is driven to continue to sink, after the water tank 4 is filled with water, the sampling tube 1 stops sinking, and the sewage surface is just positioned slightly above the first layer water inlet 10 of the sampling tube 1, so that the sewage can flow into the first layer sampling chamber 11 from the first layer water inlet 10.
Preferably, the base 3 is fixedly connected with an air pipe 7 which is arranged in parallel with the sampling pipe 1, an air outlet pipe 8 is connected between the air pipe 7 and each sampling chamber 11, and the air outlet pipe 8 is arranged between the lifting seat 13 and the sealing plate 12; meanwhile, the base 3 is connected with an air bag 6, and the air pipe 7 is communicated with the air bag 6 through a connecting pipe 9; the specific implementation method comprises the following steps: the sewage gets into behind the sampling chamber 11 and drives elevating seat 13 decline, in the air discharge to trachea 7 in the sampling chamber 11 when elevating seat 13 descends, in the air rethread trachea 7 in the sampling chamber 11 is discharged to gasbag 6 for gasbag 6 is aerifyd to saturated state from the flat state, has increased the buoyancy of base 3, because the gravity increase that leads to sampling tube 1 when sewage gets into in the sampling tube 1, through the volume increase of gasbag 6, the buoyancy that makes base 3 increase and the increase gravity of sampling tube 1 approximately offset, make sampling tube 1 can keep relative stability in its degree of depth when getting sewage, the mixture of the sewage of different degree of depth has been avoided.
Preferably, the lifting seat 13 is connected with a sealing ring 20 in sealing fit with the inner wall of the sampling chamber 11, the sealing plate 12 is provided with a sealing sleeve 19 in sealing fit with the connecting rod 16, and the water inlet 10 is provided with a guide rail 15 in sliding fit with the valve plate 14, so that the valve plate 14 moves stably.
Sampling principle of sampling tube 1: before the sampling tube 1 is used, the water inlet 10 of the first layer is in an open state, the rest water inlets 10 are all in a closed state, after the sampling tube 1 is placed in sewage, the sewage slowly flows into the water tank 4 from the water inlet pipe 41, the weight of the balancing weight 5 is increased, the sampling tube 1 is driven to slowly sink, after the water tank 4 is filled with water, the sampling tube 1 stops sinking, at the moment, the sewage water surface is just slightly above the water inlet 10 of the first layer of the sampling tube 1, the sewage enters the sampling chamber 11 of the first layer from the water inlet 10 of the first layer, the lifting seat 13 of the first layer descends under the action of the gravity of the sewage and the tension of the elastic piece 18, the valve plate 14 in the sampling chamber 11 of the second layer is driven to descend after the lifting seat 13 of the first layer descends, the water inlet 10 of the second layer is slowly opened, and the sewage enters the sampling chamber 11 of the second layer from the water inlet 10 of the second layer, the lifting seat 13 of the second layer is driven to descend, the valve plate 14 of the third layer is driven to descend, the water inlets 10 are sequentially opened from top to bottom, sewage of different depths sequentially flows into the corresponding sampling chambers 11, the purpose of automatically sampling the sewage in layers is achieved, the air in the sampling chambers 11 is discharged into the air bags 6 after the lifting seat 13 descends, the depth of the sampling pipes 1 is kept unchanged, when the sewage filled in each sampling chamber 11 is lowered to the lowest position, the water inlets 10 are in a closed state again at the moment, pollution of sewage samples in the sampling chambers 11 is avoided, then the sampling pipes 1 are taken out of the sewage, the sewage in each sampling chamber 11 is sequentially discharged from the corresponding water outlet pipe 21, after the sewage is discharged, the air bags 6 are extruded to be in a dry stir-frying state, the lifting seat 13 and the valve plate 14 are lifted to the original positions, and the water inlets 10 are closed.
Embodiment two: based on the structure of the first embodiment, as shown in fig. 1 and 6, the sampling device of the present embodiment further includes: the floating frame 2, the floating frame 2 floats on the water surface all the time; the floating frame 2 is fixedly connected with a bracket 25, the bracket 25 is connected with a hoisting lifting mechanism 26, the hoisting lifting mechanism 26 can be electrically or manually operated, a rope 261 is arranged on the hoisting lifting mechanism 26, one end of the rope 261 is connected with the sampling tube 1, and the sampling tube 1 is conveniently placed in sewage or taken out from the sewage; the floating frame 2 is provided with an avoidance hole 27 which moves in cooperation with the sampling tube 1, two sides of the avoidance hole 27 are symmetrically connected with a pair of limiting frames 23, the limiting frames 23 are connected with limiting wheels 24, the limiting wheels 24 are in contact with the surface of the sampling tube 1, and the sampling tube 1 is kept in a vertical state through the limiting wheels 24; when the sampling tube 1 is lifted, the limiting wheel 24 rolls on the surface of the sampling tube 1; when in use, the floating frame 2 is placed on the water surface, the sampling tube 1 is placed into sewage through the hoisting lifting mechanism 26, and the sampling tube 1 is taken out through the hoisting lifting mechanism 26 after the sampling is completed.
Finally, it should be noted that: in the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An auxiliary sampling device for sewage detection comprises a sampling tube (1), and is characterized in that,
the upper end and the lower end of the sampling tube (1) are respectively provided with a closed structure, a plurality of sampling chambers (11) are arranged in the sampling tube (1) along the height direction of the sampling tube, the adjacent sampling chambers (11) are isolated by a sealing plate (12), and each sampling chamber (11) is provided with a water inlet (10);
the water inlet (10) is connected with a valve plate (14) capable of moving up and down, wherein the valve plate (14) is not arranged at the water inlet (10) of the first layer, the valve plate (14) is used for closing the water inlet (10), a lifting seat (13) capable of lifting is connected in the sampling chamber (11), the lifting seat (13) is sealed with the inner wall of the sampling tube (1), and the lifting seat (13) is arranged below the water inlet (10);
the lower surface of the lifting seat (13) is fixedly connected with a connecting rod (16), the connecting rod (16) extends into the sampling chamber (11) adjacent to the lower part, and the lower end of the connecting rod (16) is connected with a valve plate (14) in the sampling chamber (11) adjacent to the lower part;
sewage enters the sampling chamber (11) of the first layer from the water inlet (10) of the first layer, the lifting seat (13) of the first layer descends under the action of sewage gravity, the lifting seat (13) of the first layer descends to drive the valve plate (14) in the sampling chamber (11) of the second layer to descend, the water inlet (10) of the second layer is opened, sewage enters the sampling chamber (11) of the second layer from the water inlet (10) of the second layer to drive the lifting seat (13) of the second layer to descend, the water inlet (10) is sequentially opened from top to bottom, and sewage with different depths sequentially flows into the corresponding sampling chambers (11).
2. An auxiliary sampling device for sewage detection according to claim 1, characterized in that a support plate (17) is arranged below the water inlet (10) in the sampling chamber (11), an elastic piece (18) is connected between the valve plate (14) and the support plate (17), and a through hole (141) corresponding to the water inlet (10) is arranged on the valve plate (14).
3. The auxiliary sampling device for sewage detection according to claim 2, wherein the lower end of the sampling tube (1) is connected with a base (3), and the lower surface of the base (3) is fixedly connected with a balancing weight (5) for driving the sampling tube (1) to sink into sewage.
4. An auxiliary sampling device for sewage detection according to claim 3, characterized in that the balancing weight (5) is connected with a water tank (4), the water tank (4) is connected with a water inlet pipe (41), sewage continuously flows into the water tank (4) from the water inlet pipe (41), the weight of the balancing weight (5) is gradually increased, and the sampling tube (1) is driven to slowly sink into the sewage.
5. The auxiliary sampling device for sewage detection according to claim 4, wherein an air pipe (7) parallel to the sampling pipe (1) is fixedly connected to the base (3), an air outlet pipe (8) is connected between each air pipe (7) and each sampling chamber (11), the air outlet pipe (8) is arranged between the lifting seat (13) and the sealing plate (12), and air in the sampling chamber (11) is discharged into the air pipe (7) when the lifting seat (13) descends.
6. The auxiliary sampling device for sewage detection according to claim 5, wherein the base (3) is connected with an air bag (6), the air pipe (7) is communicated with the air bag (6) through a connecting pipe (9), and air in the sampling chamber (11) is discharged into the air bag (6) through the air pipe (7).
7. An auxiliary sampling device for sewage detection according to claim 6, characterized in that the lifting seat (13) is connected with a sealing ring (20) in sealing fit with the inner wall of the sampling chamber (11), the sealing plate (12) is provided with a sealing sleeve (19) in sealing fit with the connecting rod (16), and the water inlet (10) is provided with a guide rail (15) in sliding fit with the valve plate (14).
8. The auxiliary sampling device for sewage detection according to claim 7, wherein the sampling chamber (11) is connected with a water outlet pipe (21), and the water outlet pipe (21) is connected with a rotary valve (22).
9. The auxiliary sampling device for sewage detection according to claim 8, wherein the sampling device further comprises: the floating frame (2), the floating frame (2) floats on the water surface all the time; the floating frame (2) is fixedly connected with a bracket (25), the bracket (25) is connected with a hoisting lifting mechanism (26), the hoisting lifting mechanism (26) is provided with a rope (261), and one end of the rope (261) is connected with the sampling tube (1).
10. The auxiliary sampling device for sewage detection according to claim 9, wherein the floating frame (2) is provided with an avoidance hole (27) which is matched with the sampling tube (1) to move, a pair of limiting frames (23) are symmetrically connected to two sides of the avoidance hole (27), limiting wheels (24) are connected to the limiting frames (23), and the limiting wheels (24) are in surface contact with the sampling tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311729745.7A CN117419970B (en) | 2023-12-15 | 2023-12-15 | Sewage detection is with supplementary sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311729745.7A CN117419970B (en) | 2023-12-15 | 2023-12-15 | Sewage detection is with supplementary sampling device |
Publications (2)
| Publication Number | Publication Date |
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| CN117419970A true CN117419970A (en) | 2024-01-19 |
| CN117419970B CN117419970B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311729745.7A Active CN117419970B (en) | 2023-12-15 | 2023-12-15 | Sewage detection is with supplementary sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117890554A (en) * | 2024-03-15 | 2024-04-16 | 山东海岳水产开发有限公司 | Movable monitoring device for mariculture tail water |
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| CN116754307A (en) * | 2023-08-10 | 2023-09-15 | 常州科德水处理成套设备股份有限公司 | Sewage treatment activated sludge detection sampler |
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|---|---|---|---|---|
| US20080196516A1 (en) * | 2005-05-23 | 2008-08-21 | Uk Sampling Gauges Limited | Liquid Sampling Apparatus |
| CN110806337A (en) * | 2019-11-11 | 2020-02-18 | 界首市利能环保技术开发有限公司 | A sewage sample sampling device for environmental protection detects |
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| CN117890554A (en) * | 2024-03-15 | 2024-04-16 | 山东海岳水产开发有限公司 | Movable monitoring device for mariculture tail water |
| CN117890554B (en) * | 2024-03-15 | 2024-05-28 | 山东海岳水产开发有限公司 | Movable monitoring device for mariculture tail water |
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| CN117419970B (en) | 2024-02-27 |
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