CN220104585U - Automatic sampling device for municipal sewage pipeline water quality detection - Google Patents
Automatic sampling device for municipal sewage pipeline water quality detection Download PDFInfo
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- CN220104585U CN220104585U CN202322905588.2U CN202322905588U CN220104585U CN 220104585 U CN220104585 U CN 220104585U CN 202322905588 U CN202322905588 U CN 202322905588U CN 220104585 U CN220104585 U CN 220104585U
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- pipe
- suction head
- sampling device
- automatic sampling
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 184
- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000005070 sampling Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000012372 quality testing Methods 0.000 claims description 11
- 239000010841 municipal wastewater Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000012384 transportation and delivery Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003911 water pollution Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of environmental monitoring, in particular to an automatic sampling device for municipal sewage pipeline water quality detection, which comprises a bearing frame, wherein a water pump and a water storage tank are arranged on the bearing frame, the water storage tank is communicated with a water outlet of the water pump, a water inlet of the water pump is provided with an acquisition component, the acquisition component comprises a water pipe, a water suction head and a balancing weight, one end of the water pipe is connected with the water inlet of the water pump, the other end of the water pipe is a free end, the water suction head is connected to the free end of the water pipe, the balancing weight is connected to the water suction head through a connecting rope, the balancing weight is sunk into the bottom of a sewage pipeline along with the water pipe, and the connecting rope is started to perform water sample acquisition operation under a straight state. According to the utility model, the balancing weight is arranged on the water suction head, and after the balancing weight is sunk into the bottom of the sewage pipeline along with the water pipe, the release length of the water pipe is adjusted to straighten the connecting rope, so that the degree of freedom of the water suction head can be limited, the water suction head stays stably in a set water layer, and the accuracy of collecting the water sample is further ensured.
Description
Technical Field
The utility model relates to the technical field of environmental monitoring, in particular to an automatic sampling device for municipal sewage pipeline water quality detection.
Background
The water quality monitoring is the process of monitoring and measuring the types of pollutants in the water body, the concentration and the change trend of various pollutants and evaluating the water quality condition. Can provide scientific basis for water environment management, pollution source control and environmental planning, and has important effect on water pollution control.
The collection of the water sample is the first step of water quality detection. In the prior art, automatic collection equipment is used for collecting water samples. For example, chinese patent application No. CN202021964039.2 discloses an on-line monitoring and water sample collecting device for water pollution source, which comprises a bottom plate, a winding mechanism and a collecting mechanism, and is characterized in that: the upper surface of the bottom plate is fixedly provided with a winding mechanism and a collecting mechanism which are distributed relatively, the winding mechanism at least comprises a driving motor, a cross rod and a limiting plate, and the collecting mechanism at least comprises a water storage tank, a water tap, a water pump and a floating plate; universal wheels are fixedly arranged at the corners of the bottom end of the bottom plate respectively, side rods which are obliquely arranged are fixedly connected to two opposite ends of the side wall of one end of the bottom plate respectively, two groups of opposite ends of the side rods are fixedly connected to two ends of the push rod respectively, two opposite ends of the upper surface of one side, far away from the push rod, of the bottom plate are fixedly connected with side plates which are vertically and oppositely distributed respectively, and one opposite ends of the two groups of side plates are fixedly connected to two ends of the winding mechanism respectively; the two ends of the cross rod are fixedly connected with limiting plates respectively, two groups of limiting plates are away from one end of the cross rod and are fixedly connected with a supporting rod and a driving motor respectively, an output shaft of the driving motor is fixedly connected with the limiting plates, one end of the driving motor away from the cross rod is fixedly connected with a side plate, and one end of the supporting rod away from the limiting plates is rotationally connected with the side plate through a bearing. This water pollution source on-line monitoring and water sample acquisition facility, through mutually supporting between universal wheel, side lever and the push rod, make this acquisition facility be convenient for remove, enlarge the collection scope, be favorable to the diversity of water quality monitoring data, drive the horizontal pole through driving motor and rotate, with water pipe rolling or release, be convenient for deposit and the use of water pipe, through the sample of water pump extraction and deposit in the storage water tank, can observe the collection volume through the kickboard, rely on tap be convenient for later stage follow the storage water tank sample and monitor. The water pollution source on-line monitoring and water sample collecting device is reasonable in structure, effectively overcomes the defects of the existing collecting device, and is favorable for popularization and use. However, there remain disadvantages, as follows:
when the collection equipment collects water samples, the condition that the water suction head of the water pipe is difficult to stay in a set water layer can occur under the impact of water flow, and then the water samples are collected inaccurately, and finally the accuracy of water quality detection and analysis is affected.
Therefore, how to make the water suction head of the water pipe stably stay in the set water layer and ensure the accuracy of water sample collection is a technical problem to be solved in the prior art.
Disclosure of Invention
The utility model aims at: the automatic sampling device for municipal sewage pipeline water quality detection aims at solving the problems that in the prior art, the water suction head of a water pipe is difficult to stay in a set water layer under the impact of water flow, and therefore the collection of a water sample is inaccurate, and the water quality detection and analysis accuracy is finally affected.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an automatic sampling device for municipal sewage pipeline water quality testing, including bearing the frame, bear and be provided with water pump and storage water tank on the frame, the storage water tank with the delivery port intercommunication of water pump, the water inlet of water pump is provided with the collection subassembly, the collection subassembly includes water pipe, suction head and balancing weight, the one end of water pipe with the water inlet of water pump is connected, and the other end is the free end, the suction head is connected on the free end of water pipe, the balancing weight is in through connecting the rope on the suction head, the balancing weight is along with the bottom that the water pipe sunk sewage pipeline, just connect the rope under the state of stretching, open the water pump carries out the collection operation of water sample.
Preferably, the length of the connecting rope is adjustable.
Preferably, the connecting rope is also provided with scale marks.
Preferably, the balancing weight is rotatably connected to the connecting rope, and/or the connecting rope is rotatably connected to the water suction head, and/or the water suction head is rotatably connected to the water pipe.
Preferably, the balancing weight is further provided with a lighting device.
Preferably, the bearing frame is further provided with a handle, and the bottom of the bearing frame is provided with universal wheels.
Preferably, the water storage tank is detachably connected with the bearing frame.
Preferably, a clamping groove is formed in the bearing frame, the water storage tank is fixed in the clamping groove, a refrigerating device is arranged in the clamping groove, and the refrigerating device is used for enabling the extracted sewage sample to keep the temperature of the extracted sewage sample in a sewage pipe network.
Preferably, the water storage tank is made of black opaque materials.
Preferably, the water storage tank is provided with a handle.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the automatic sampling device for municipal sewage pipeline water quality detection, the balancing weight is arranged on the water suction head, and after the balancing weight is sunk into the bottom of a sewage pipeline along with the water pipe, the release length of the water pipe is adjusted to enable the connecting rope to be straight, so that the freedom degree of the water suction head can be limited, the water suction head stays stably in a set water layer, the accuracy of water sample collection is further ensured, and the accuracy of water quality detection analysis is improved;
2. according to the automatic sampling device for municipal sewage pipeline water quality detection, the balancing weight is rotatably connected to the connecting rope, and/or the connecting rope is rotatably connected to the water suction head, and/or the water suction head is rotatably connected to the water pipe. By adopting the structure, the sinking/lifting of the balancing weight can be avoided, the rotation generated by the balancing weight can cause the water pipe to twist and bend, so that the damage to the water pipe in the use process is reduced, and the service life of the novel water pipe is prolonged. On the other hand, because the water pipe is prevented from forming a twisted and bent state, the smoothness of sewage sampling is also ensured, and the practicability of the sewage sampling device in actual use is further improved.
Drawings
FIG. 1 is a schematic diagram of an automatic sampling device for municipal wastewater pipe water quality testing;
fig. 2 is a schematic diagram of the structure of fig. 1 a.
The marks in the figure: the device comprises a 1-bearing frame, a 2-water pump, a 3-water storage tank, a 4-collecting assembly, a 5-water pipe, a 6-water suction head, a 7-balancing weight, an 8-connecting rope, a 9-lighting device, a 10-handle, 11-universal wheels and 12-handles.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1:
as shown in fig. 1 and 2, the automatic sampling device for municipal sewage pipeline water quality detection comprises a bearing frame 1, wherein a water pump 2 and a water storage tank 3 are arranged on the bearing frame 1, the water storage tank 3 is communicated with a water outlet of the water pump 2, a water inlet of the water pump 2 is provided with a collecting assembly 4, the collecting assembly 4 comprises a water pipe 5, a water suction head 6 and a balancing weight 7, one end of the water pipe 5 is connected with the water inlet of the water pump 2, the other end of the water pipe is a free end, the water suction head 6 is connected to the free end of the water pipe 5, the balancing weight 7 is connected to the water suction head 6 through a connecting rope 8, the balancing weight 7 is sunk into the bottom of the sewage pipeline along with the water pipe 5, and the water pump 2 is started to collect water samples under a straight state by the connecting rope 8.
Adopt an automatic sampling device for municipal sewage pipeline water quality testing set up on the suction head 6 balancing weight 7, balancing weight 7 follows after the water pipe 5 sinks into the bottom of sewer pipeline, the adjustment the release length of water pipe 5 makes connecting rope 8 is straightened, can so right the degree of freedom of suction head 6 is restricted, makes the suction head 6 stably stays in the water layer of setting for, and then has ensured the accuracy of gathering the water sample, improves the degree of accuracy of water quality testing analysis.
Specifically, in this embodiment, a battery is disposed on the carrier 1 to supply electric energy to drive the water pump 2 to operate. Before the novel sewage sampling operation is performed, the length of the connecting rope 8 needs to be adjusted according to the depth of the sampled water layer, specifically, the depth of the sampled water layer=the length of the connecting rope 8+the thickness of the balancing weight 7; when the sampling operation of sewage is carried out, balancing weight 7 is followed water pipe 5 sinks the bottom of sewer pipe, later retrieves a portion water pipe 5 makes connecting rope 8 straighten, so can make suction head 6 stably stay in the water layer of settlement, has ensured the accuracy of the sewage water sample of gathering.
As a preferred embodiment, further, the length of the connecting rope 8 is adjustable on the basis of the above-described manner.
Specifically, in this embodiment, one end of the connection rope 8 connected to the balancing weight 7 is set to be a movable buckle, or one end of the connection rope 8 connected to the suction head 6 is set to be a movable buckle, a day buckle or a clamping buckle is provided on the connection rope 8 at the movable buckle end, and the overall length of the connection rope 8 can be adjusted by adjusting the length of the rope end of the connection rope 8 at the movable buckle part. By adopting the structure, the practicality and the use convenience of the novel device are improved.
As a preferred embodiment, on the basis of the above mode, further, scale marks are arranged on the connecting rope 8. By adopting the structure, the length of the connecting rope 8 is confirmed after the sampling personnel adjust, and the practicability and the use convenience of the novel device are further improved.
As a preferred embodiment, further, on the basis of the above mode, the balancing weight 7 is rotatably connected to the connecting rope 8, and/or the connecting rope 8 is rotatably connected to the suction head 6, and/or the suction head 6 is rotatably connected to the water pipe 5.
Specifically, in this embodiment, a roller bearing is disposed at a connection portion between the counterweight 7 and the connection rope 8, and/or a roller bearing is disposed at a connection portion between the connection rope 8 and the suction head 6, and/or a roller bearing is disposed at a connection portion between the suction head 6 and the water pipe 5. By adopting the structure, the sinking/lifting of the balancing weight 7 can be avoided, the rotation generated by the balancing weight can cause the water pipe 5 to twist and bend, so that the damage to the water pipe 5 in the use process is reduced, and the service life of the novel water pipe is prolonged. On the other hand, because the water pipe 5 is prevented from forming a twisted and bent state, the smoothness of sewage sampling is also ensured, and the practicability of the sewage sampling device in actual use is further improved.
In a preferred embodiment, in addition to the above manner, the weight 7 is further provided with a lighting device 9.
In this embodiment, the lighting device 9 can illuminate the environment in the inspection well/sewer line during the sinking/lifting process of the balancing weight 7, so as to ensure that the collecting assembly 4 can be smoothly sunk into the sewer line, or ensure that the collecting assembly 4 can be smoothly recovered from the sewer line; on the other hand, the setting of lighting device 9 also can avoid balancing weight 7 collide with the equipment and facilities in inspection shaft/the sewer line, has still further improved the practicality of this novel in-service use. In this embodiment, the lighting device 9 is a waterproof flashlight, and the lighting device 9 is detachably connected to the balancing weight 7.
Example 2:
as shown in fig. 1 and 2, the automatic sampling device for municipal sewage pipe water quality detection according to the present utility model is further provided with a handle 10 on the carrier 1 based on the above mode, and a universal wheel 11 is provided at the bottom of the carrier 1.
Specifically, in this embodiment, the handle 10 and the carrier 1 are integrally configured. By adopting the structure, the utility model is convenient to carry/move and the practicability of the utility model in actual use is further improved.
As a preferred embodiment, on the basis of the above mode, further, the water storage tank 3 is detachably connected with the bearing frame 1; the water storage tank 3 is provided with a handle 12. By adopting the structure, the transportation of the sewage after the sewage is collected can be more convenient, and the convenience of the sewage collecting device in actual use is improved.
As a preferred embodiment, based on the above mode, further, a clamping groove is provided on the carrier 1, the water storage tank 3 is fixed in the clamping groove, and a refrigeration device is provided in the clamping groove, and is used for keeping the temperature of the extracted sewage sample in the sewage pipe network; the water storage tank 3 is made of black opaque materials. By adopting the structure, the problem that the collected sewage sample is deteriorated due to the change of the environment is avoided, and the accuracy of water quality detection and analysis is ensured.
The foregoing description of the preferred embodiments of the utility model 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 utility model.
Claims (10)
1. An automatic sampling device for municipal sewage pipeline water quality testing, its characterized in that, including bearing the frame, bear and be provided with water pump and storage water tank on the frame, the storage water tank with the delivery port intercommunication of water pump, the water inlet of water pump is provided with the collection subassembly, the collection subassembly includes water pipe, suction head and balancing weight, the one end of water pipe with the water inlet of water pump is connected, and the other end is the free end, the suction head is connected on the free end of water pipe, the balancing weight is connected through connecting the rope on the suction head, the balancing weight is followed the water pipe sinks the bottom of sewage pipeline, just connect the rope under the state of being taut, open the collection operation of water sample is carried out to the water pump.
2. The automatic sampling device for municipal wastewater pipe water quality testing according to claim 1, wherein the length of the connecting rope is adjustable.
3. The automatic sampling device for municipal sewage pipe water quality detection according to claim 2, wherein the connecting rope is further provided with scale marks.
4. An automatic sampling device for municipal sewer water quality testing according to claim 3, wherein the weight is rotatably connected to the connecting rope and/or the connecting rope is rotatably connected to the suction head and/or the suction head is rotatably connected to the water pipe.
5. The automatic sampling device for municipal wastewater pipe water quality testing according to any one of claims 1-4, wherein the weight is further provided with a lighting device.
6. The automatic sampling device for municipal sewage pipe water quality detection according to claim 1, wherein the carrying frame is further provided with a handle, and the bottom of the carrying frame is provided with universal wheels.
7. The automatic sampling device for municipal wastewater pipe water quality testing according to claim 6, wherein the water storage tank is detachably connected to the carrier.
8. The automatic sampling device for municipal wastewater pipe water quality testing according to claim 7, wherein a handle is provided on the water storage tank.
9. The automatic sampling device for municipal sewage pipe water quality detection according to claim 7, wherein the bearing frame is provided with a clamping groove, the water storage tank is fixed in the clamping groove, and a refrigerating device is arranged in the clamping groove and used for keeping the extracted sewage sample at the temperature in the sewage pipe network.
10. The automatic sampling device for municipal wastewater pipe water quality testing according to claim 9, wherein the water storage tank is made of black opaque material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322905588.2U CN220104585U (en) | 2023-10-30 | 2023-10-30 | Automatic sampling device for municipal sewage pipeline water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322905588.2U CN220104585U (en) | 2023-10-30 | 2023-10-30 | Automatic sampling device for municipal sewage pipeline water quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220104585U true CN220104585U (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322905588.2U Active CN220104585U (en) | 2023-10-30 | 2023-10-30 | Automatic sampling device for municipal sewage pipeline water quality detection |
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| Country | Link |
|---|---|
| CN (1) | CN220104585U (en) |
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2023
- 2023-10-30 CN CN202322905588.2U patent/CN220104585U/en active Active
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