CN113189287A - River course water environment external pollution monitoring devices - Google Patents
River course water environment external pollution monitoring devices Download PDFInfo
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- CN113189287A CN113189287A CN202110418459.3A CN202110418459A CN113189287A CN 113189287 A CN113189287 A CN 113189287A CN 202110418459 A CN202110418459 A CN 202110418459A CN 113189287 A CN113189287 A CN 113189287A
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- water
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- branch pipe
- way valve
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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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- 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
- G01N2001/1418—Depression, aspiration
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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
Abstract
The invention discloses a device for monitoring pollution outside a river channel water environment, and aims to overcome the defects that the accuracy of a water sample taken by a sampling tube is poor and the accuracy of water quality detection is influenced. The river course shore-embedded drainage pipe sampling device comprises a water quality detector and a sampling assembly, wherein a drainage pipe is embedded in the river course shore, the sampling assembly comprises a switching joint, a sampling pipe, a first branch pipe and a second branch pipe, the sampling pipe, the first branch pipe and the second branch pipe are all connected to the switching joint, a water collecting tank is arranged below the opening end of the drainage pipe, one end of the first branch pipe is connected to the switching joint, and the other end of the first branch pipe extends downwards into the water collecting tank; a one-way valve plate is arranged in the sewage discharge pipe; a movable switching plug is arranged in the switching joint and is connected with a top rod, one end of the top rod extends outwards to form a drain pipe, and a pushing space is arranged between the other end of the top rod and the one-way valve plate; a vertically through floating trough is arranged in the river channel, a floating body is arranged in the floating trough, and a top push plate which is obliquely arranged is connected to the floating body; the end part of the second branch pipe extends into the sewage discharge pipe and passes through the one-way valve plate, and the second branch pipe is arranged in the sewage discharge pipe.
Description
Technical Field
The invention relates to a water quality monitoring device, in particular to a device for monitoring pollution outside a river channel water environment.
Background
Along with the continuous development of industrialization, the water pollution of the riverway is increasingly serious, and the main reason is caused by the disordered discharge of a plurality of enterprises. For the real-time supervision river pollution conditions, water quality monitoring device has been installed at the drain in many rivers, carries out water quality monitoring to the drain exhaust rivers, prevents the indiscriminate phenomenon of arranging to effectively improve the quality of water in river course. Generally be with sampling tube direct mount in the drain position during water quality testing sample, jam appears easily in the long-time back sampling tube that uses, and when the water level surpassed the drain in the river course after, the sampling tube sample is not accurate, and the water sample of water flow in the river course that probably takes is, and not drain exhaust water appearance, influences water quality testing's precision.
Disclosure of Invention
In order to overcome the defects, the invention provides the riverway water environment external pollution monitoring device, which is not easy to block in the sampling process, and ensures the accuracy of water quality detection as the water sample taken by the sampling tube is accurate and reliable.
In order to solve the technical problems, the invention adopts the following technical scheme: a riverway water environment external pollution monitoring device comprises a water quality detector and a sampling assembly, wherein a drain pipe is buried at the bank of a riverway, the sampling assembly comprises a switching joint, a sampling pipe, a first branch pipe and a second branch pipe, the sampling pipe, the first branch pipe and the second branch pipe are all connected to the switching joint, the sampling pipe is connected to the water quality detector, a water collecting tank is arranged below the opening end of the drain pipe, one end of the first branch pipe is connected to the switching joint, and the other end of the first branch pipe extends downwards into the water collecting tank; the one-way valve plate is arranged in the sewage discharge pipe, a circle of positioning bulge is arranged at the position of the one-way valve plate on the inner wall of the sewage discharge pipe, the one-way valve plate is attached to the end face of the positioning bulge, the upper end of the one-way valve plate is hinged on the sewage discharge pipe, and the lower end of the one-way valve plate can rotate towards the opening direction of the sewage discharge pipe; a movable switching plug is arranged in the switching joint and is connected with a top rod, one end of the top rod extends outwards to form a drain pipe, and a pushing space is arranged between the other end of the top rod and the one-way valve plate; a vertically through floating groove is arranged in the river channel, a floating body is arranged in the floating groove, a pushing plate which is obliquely arranged is connected to the floating body, the pushing plate pushes the outer end of an ejector rod to push the ejector rod into the sewage pipe after the water level in the river channel rises to the opening position of the sewage pipe, the ejector rod drives a switching plug to move so that the sampling pipe is switched from being communicated with a first branch pipe to being communicated with a second branch pipe, and meanwhile, the inner end of the ejector rod pushes a one-way valve plate so that the one-way valve plate is tightly attached to the end face of a positioning bulge; the end part of the second branch pipe extends into the sewage discharge pipe and passes through the one-way valve plate, and the second branch pipe is arranged in the sewage discharge pipe.
The outer pollution monitoring devices in river course water environment during operation draws water through the sampling tube and takes a sample, adopts current water quality testing appearance to detect the water sample of drawing to judge quality of water.
When the water level was less than blow off pipe open position, the rivers in the blow off pipe flushed the one-way valve board and outwards flowed out, and the switching stopper in the switching connects is in initial position, and first pillar and sampling tube intercommunication this moment flow the sewage in the water catch bowl through sampling tube extraction blow off pipe, that is to say that what sampled this moment is the water in the water catch bowl. Because first branch pipe tip downwardly extending to the water catch bowl in, that is to say first branch pipe is that the suspension type is installed in the water catch bowl, and impurity in the water catch bowl receives the action of gravity can sink, and difficult entering first branch pipe is intraductal, makes the difficult jam phenomenon that appears of first branch pipe.
The body come-up makes the top push plate push up the ejector pin outer end and promotes the ejector pin in to the blow-off pipe after water level rises to blow-off pipe opening position in the river course, the ejector pin drives the switching stopper and removes to make the sampling tube from switching to with the second branch pipe intercommunication with first branch pipe intercommunication, the ejector pin inner end pushes up on the one-way valve plate simultaneously and makes the one-way valve plate closely laminate on the protruding terminal surface in location, the blow-off pipe is dammed at this moment, during the sample, the sampling tube extracts the interior sewage that does not flow from the one-way valve plate of blow-off pipe, avoid among the rivers in the river course to mix the sewage, lead to the sample inaccurate. The phenomenon that some people steal sewage in the process that the sewage discharge pipe is submerged by the water level in the river channel is avoided. When the water pressure in the sewage discharge pipe is higher than the external water pressure, the one-way valve plate is pressed outwards, so that the water flow in the sewage discharge pipe is discharged outwards. The phenomenon that the water in the river flows back to the blow-off pipe is avoided by the arrangement of the one-way valve plate, and the accuracy of water sample detection sampling is ensured.
The sampling tube of the device for monitoring the pollution outside the river water environment is not easy to block, and the water sample taken by the sampling tube is accurate and reliable, so that the accuracy of water quality detection is ensured.
Preferably, a sliding cavity, a first communicating cavity, a second communicating cavity and a sampling cavity are arranged in the switching joint, the switching plug is slidably arranged in the sliding cavity, a return spring is arranged between one end of the switching plug and the sliding cavity, a first channel and a second channel are respectively arranged on two sides of the switching plug, the first communicating cavity is communicated between the first branch pipe and the first channel, and the second communicating cavity is communicated between the second branch pipe and the second channel; the sampling cavity is communicated with the first channel in an initial state, and the ejector rod moves inwards to drive the switching plug to move so that the sampling cavity is switched from being communicated with the first channel to being communicated with the second channel.
Switch under the return spring effect under initial condition and fill in one end butt on smooth intracavity wall, sample chamber and first passageway intercommunication this moment, that is to say sampling tube and first branch pipe intercommunication, the water sample of getting is the water sample in the water catch bowl. When the ejector pin is pushed inwards, the switching plug and the ejector pin move synchronously, so that the sampling cavity is switched to be communicated with the second channel from being communicated with the first channel, namely the sampling pipe is communicated with the second branch pipe, and the taken water sample is a water sample which does not flow through the one-way valve plate in the sewage pipe. The switching connector is convenient to switch and reliable in work.
Preferably, a sliding block is connected between the switching plug and the ejector rod, an avoiding groove is formed in the switching connector, the sliding block penetrates through the avoiding groove, and the outer wall of the switching plug is sealed and covered with the avoiding groove. The avoiding groove has an avoiding effect on the sliding block.
Preferably, the end part of the second branch pipe far away from the switching joint is connected with a water inlet pipe, and the water inlet pipe is bent downwards to enable the opening to be downwards arranged in a hanging manner. The inlet tube suspension type sets up, and the opening orientation, during the difficult entering inlet tube of impurity in the sewage made the difficult jam of inlet tube.
Preferably, a slidable water baffle is arranged at the bottom of the water collecting tank, one end of the water baffle abuts against the water collecting tank, a positioning spring is arranged between the other end of the water baffle and the water collecting tank, a plurality of drainage holes are formed in the bottom surface of the water collecting tank, and dislocation holes are correspondingly formed in the upper drainage hole and the lower drainage hole of the water baffle; the water collecting tank is hinged with a pulling rod which is obliquely arranged, one end of the pulling rod is provided with a water receiving tank, the other end of the pulling rod is connected with a pulling rope, the pulling rope is connected to a water baffle, and the water receiving tank is arranged below the opening end of the sewage discharge pipe.
The water receiving tank receives sewage flowing out of the open end of the sewage discharge pipe, the end, provided with the water receiving tank, of the pulling rod slowly sinks under the action of gravity, the other end of the pulling rod pulls the water baffle to move through the pull rope, the dislocation hole and the lower water hole are slowly overlapped and communicated, and water in the water collecting tank is discharged outwards through the dislocation hole and the lower water hole at the moment. When the end part of the water receiving tank is lower than the bottom of the tank along with the continuous descending of the water receiving tank, water flow in the water receiving tank flows outwards, the water receiving tank returns upwards at the moment, and the water baffle returns synchronously. The structure ensures that the water flow gathered in the water collecting tank flows in from the sewage draining pipe in real time, and the accuracy of real-time detection is prevented from being ensured. Meanwhile, the phenomenon of sundry deposition at the bottom of the water collecting tank can be avoided, so that sundries are not easy to enter the first branch pipe.
Preferably, the two sides of the water baffle at the bottom of the water collecting tank are both connected with positioning strips, a sliding groove is formed between the positioning strips and the bottom surface of the water collecting tank, and the two sides of the water baffle are slidably mounted in the sliding groove. The sliding groove facilitates the movement and the positioning of the water baffle.
Preferably, the water collection tank is provided with a support wheel, and the pull rope is supported on the support wheel. The supporting wheels facilitate the positioning of the pull rope, so that the pull rope can pull the water baffle stably.
Preferably, the sewage discharge pipe is internally provided with an installation section with a square hole-shaped section, and the one-way valve plate is arranged in the installation section. The one-way valve plate is arranged in the square-hole-shaped mounting section, and the one-way circulation of the one-way valve plate is favorably improved.
Compared with the prior art, the invention has the beneficial effects that: the sampling tube of the device for monitoring the pollution outside the river water environment is not easy to block, and the water sample taken by the sampling tube is accurate and reliable, so that the precision of water quality detection is ensured.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of FIG. 1 of the present invention;
FIG. 3 is a schematic diagram of the structure of the switch joint location of the present invention;
FIG. 4 is a side view of the position of a waste pipe of the present invention;
FIG. 5 is an enlarged partial schematic view of FIG. 4 of the present invention;
in the figure: 1. the water quality detector comprises a water quality detector 2, a sewage discharge pipe 3, a switching joint 4, a sampling pipe 5, a first branch pipe 6, a second branch pipe 7, a water collecting tank 8, a one-way valve plate 9, a positioning bulge 10, a switching plug 11, a push rod 12, a floating groove 13, a floating body 14, a push plate 15, a sliding cavity 16, a first communicating cavity 17, a second communicating cavity 18, a sampling cavity 19, a return spring 20, a first channel 21, a second channel 22, a sliding block 23, an avoiding groove 24, a water inlet pipe 25, a water baffle 26, a positioning spring 27, a water drainage hole 28, a dislocation hole 29, a pulling rod 30, a water receiving groove 31, a pulling rope 32, a positioning strip 33 and a supporting wheel.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example (b): a river channel water environment external pollution monitoring device (see attached figures 1 to 5) comprises a water quality detector 1 and a sampling assembly, wherein a drain pipe 2 is buried in the bank of a river channel, the sampling assembly comprises a switching joint 3, a sampling pipe 4, a first branch pipe 5 and a second branch pipe 6 which are all connected to the switching joint, the sampling pipe is connected to the water quality detector, a water collecting tank 7 is arranged below the opening end of the drain pipe, one end of the first branch pipe is connected to the switching joint, and the other end of the first branch pipe extends downwards into the water collecting tank; a one-way valve plate 8 is arranged in the sewage discharge pipe, a circle of positioning bulges 9 are arranged at the positions of the one-way valve plate on the inner wall of the sewage discharge pipe, the one-way valve plate is attached to the end faces of the positioning bulges, the upper end of the one-way valve plate is hinged on the sewage discharge pipe, and the lower end of the one-way valve plate can rotate towards the opening direction of the sewage discharge pipe; a movable switching plug 10 is arranged in the switching joint, the switching plug is connected with a top rod 11, one end of the top rod extends outwards to form a sewage discharge pipe, and a pushing space is arranged between the other end of the top rod and the one-way valve plate; a vertically through floating trough 12 is arranged in the river channel, a floating body 13 is arranged in the floating trough, a top push plate 14 which is obliquely arranged is connected on the floating body, the top push plate pushes the outer end of an ejector rod to push the ejector rod into the sewage pipe after the water level in the river channel rises to the opening position of the sewage pipe, the ejector rod drives a switching plug to move so that the sampling pipe is switched from being communicated with a first branch pipe to being communicated with a second branch pipe, and meanwhile, the inner end of the ejector rod pushes a one-way valve plate so that the one-way valve plate is tightly attached to the end face of a positioning bulge; the end part of the second branch pipe extends into the sewage discharge pipe and passes through the one-way valve plate, and the second branch pipe is arranged in the sewage discharge pipe.
A sliding cavity 15, a first communicating cavity 16, a second communicating cavity 17 and a sampling cavity 18 are arranged in the switching joint, a switching plug is slidably arranged in the sliding cavity, a return spring 19 is arranged between one end of the switching plug and the sliding cavity, a first channel 20 and a second channel 21 are respectively arranged on two sides of the switching plug, the first communicating cavity is communicated between the first branch pipe and the first channel, and the second communicating cavity is communicated between the second branch pipe and the second channel; the sampling cavity is communicated with the first channel in an initial state, and the ejector rod moves inwards to drive the switching plug to move so that the sampling cavity is switched from being communicated with the first channel to being communicated with the second channel. The switching plug is connected with the ejector rod through a sliding block 22, an avoiding groove 23 is formed in the switching connector, the sliding block penetrates through the avoiding groove, and the outer wall of the switching plug is sealed and covered with the avoiding groove.
The end part of the second branch pipe far away from the switching joint is connected with a water inlet pipe 24, and the water inlet pipe is bent downwards to enable the opening to be arranged downwards in a hanging manner. A slidable water baffle 25 is arranged at the bottom of the water collecting tank, one end of the water baffle is abutted against the water collecting tank, a positioning spring 26 is arranged between the other end of the water baffle and the water collecting tank, a plurality of drainage holes 27 are arranged on the bottom surface of the water collecting tank, and the upper drainage hole and the lower drainage hole of the water baffle are correspondingly provided with dislocation holes 28; the water collecting tank is hinged with a pulling rod 29 which is obliquely arranged, one end of the pulling rod is provided with a water receiving tank 30, the other end of the pulling rod is connected with a pulling rope 31, the pulling rope is connected on a water baffle, and the water receiving tank is arranged below the opening end of the sewage discharge pipe. The manger plate both sides of catch basin bottom all are connected with location strip 32, form the spout between location strip and the catch basin bottom surface, and manger plate both sides slidable mounting is in the spout. The water collection tank is provided with a support wheel 33, and the pull rope is supported on the support wheel. The sewage discharge pipe is internally provided with an installation section with a square hole-shaped section, and the one-way valve plate is installed in the installation section.
The floating groove and the water collecting groove are arranged in a left-right staggered mode, and the staggered holes in the water baffle plate and the lower water holes in the bottom of the water collecting groove are arranged in a staggered mode in the initial state. The round positioning bulge is of a square annular structure, the switching joint is installed in the sewage pipe close to the position of the open end, the water quality detector is installed on the river side, the water quality detector is the prior art, and the concrete structure and the principle are not stated in the application. The upper end of the sampling pipe is connected with a water pump, the water pump pumps water flow into a detection barrel in the water quality detector, the lower end of the detection barrel can be connected with a water discharge electromagnetic valve, and after water sample in the detection barrel is subjected to water quality detection, the water discharge electromagnetic valve is opened to discharge water. The end part of the ejector rod extending out of the sewage discharge pipe is bent to form a step-shaped structure.
The outer pollution monitoring devices in river course water environment during operation draws water through the sampling tube and takes a sample, adopts current water quality testing appearance to detect the water sample of drawing to judge quality of water.
When the water level was less than blow off pipe open position, the rivers in the blow off pipe flushed the one-way valve board and outwards flowed out, and the switching stopper in the switching connects is in initial position, and first pillar and sampling tube intercommunication this moment flow the sewage in the water catch bowl through sampling tube extraction blow off pipe, that is to say that what sampled this moment is the water in the water catch bowl. Because first branch pipe tip downwardly extending to the water catch bowl in, that is to say first branch pipe is that the suspension type is installed in the water catch bowl, and impurity in the water catch bowl receives the action of gravity can sink, and difficult entering first branch pipe is intraductal, makes the difficult jam phenomenon that appears of first branch pipe.
The body come-up makes the top push plate push up the ejector pin outer end and promotes the ejector pin in to the blow-off pipe after water level rises to blow-off pipe opening position in the river course, the ejector pin drives the switching stopper and removes to make the sampling tube from switching to with the second branch pipe intercommunication with first branch pipe intercommunication, the ejector pin inner end pushes up on the one-way valve plate simultaneously and makes the one-way valve plate closely laminate on the protruding terminal surface in location, the blow-off pipe is dammed at this moment, during the sample, the sampling tube extracts the interior sewage that does not flow from the one-way valve plate of blow-off pipe, avoid among the rivers in the river course to mix the sewage, lead to the sample inaccurate. The phenomenon that some people steal sewage in the process that the sewage discharge pipe is submerged by the water level in the river channel is avoided. When the water pressure in the sewage discharge pipe is higher than the external water pressure, the one-way valve plate is pressed outwards, so that the water flow in the sewage discharge pipe is discharged outwards. The phenomenon that the water in the river flows back to the blow-off pipe is avoided by the arrangement of the one-way valve plate, and the accuracy of water sample detection sampling is ensured.
The sampling tube of the device for monitoring the pollution outside the river water environment is not easy to block, and the water sample taken by the sampling tube is accurate and reliable, so that the accuracy of water quality detection is ensured.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.
Claims (8)
1. A river channel water environment external pollution monitoring device comprises a water quality detector and a sampling assembly, wherein a drain pipe is buried in the bank of a river channel, and the river channel external pollution monitoring device is characterized in that the sampling assembly comprises a switching joint, a sampling pipe, a first branch pipe and a second branch pipe which are connected to the switching joint, the sampling pipe is connected to the water quality detector, a water collecting tank is arranged below the opening end of the drain pipe, one end of the first branch pipe is connected to the switching joint, and the other end of the first branch pipe extends downwards into the water collecting tank; the one-way valve plate is arranged in the sewage discharge pipe, a circle of positioning bulge is arranged at the position of the one-way valve plate on the inner wall of the sewage discharge pipe, the one-way valve plate is attached to the end face of the positioning bulge, the upper end of the one-way valve plate is hinged on the sewage discharge pipe, and the lower end of the one-way valve plate can rotate towards the opening direction of the sewage discharge pipe; a movable switching plug is arranged in the switching joint and is connected with a top rod, one end of the top rod extends outwards to form a drain pipe, and a pushing space is arranged between the other end of the top rod and the one-way valve plate; a vertically through floating groove is arranged in the river channel, a floating body is arranged in the floating groove, a pushing plate which is obliquely arranged is connected to the floating body, the pushing plate pushes the outer end of an ejector rod to push the ejector rod into the sewage pipe after the water level in the river channel rises to the opening position of the sewage pipe, the ejector rod drives a switching plug to move so that the sampling pipe is switched from being communicated with a first branch pipe to being communicated with a second branch pipe, and meanwhile, the inner end of the ejector rod pushes a one-way valve plate so that the one-way valve plate is tightly attached to the end face of a positioning bulge; the end part of the second branch pipe extends into the sewage discharge pipe and passes through the one-way valve plate, and the second branch pipe is arranged in the sewage discharge pipe.
2. The device for monitoring the pollution outside the river channel water environment according to claim 1, wherein a sliding cavity, a first communicating cavity, a second communicating cavity and a sampling cavity are arranged in the switching joint, the switching plug is slidably arranged in the sliding cavity, a return spring is arranged between one end of the switching plug and the sliding cavity, a first channel and a second channel are respectively arranged on two sides of the switching plug, the first communicating cavity is communicated between the first branch pipe and the first channel, and the second communicating cavity is communicated between the second branch pipe and the second channel; the sampling cavity is communicated with the first channel in an initial state, and the ejector rod moves inwards to drive the switching plug to move so that the sampling cavity is switched from being communicated with the first channel to being communicated with the second channel.
3. The device for monitoring the pollution outside the river channel water environment according to claim 1, wherein a slide block is connected between the switching plug and the ejector rod, an avoiding groove is formed in the switching joint, the slide block passes through the avoiding groove, and the outer wall of the switching plug is sealed and covered on the avoiding groove.
4. The device for monitoring the pollution outside the river water environment as claimed in claim 1, wherein the end of the second branch pipe far away from the switching joint is connected with a water inlet pipe, and the water inlet pipe is bent downwards to enable the opening to be arranged downwards in a hanging manner.
5. The device for monitoring the pollution outside the river channel water environment as claimed in any one of claims 1 to 4, wherein a slidable water baffle is installed at the bottom of the water collection tank, one end of the water baffle abuts against the water collection tank, a positioning spring is installed between the other end of the water baffle and the water collection tank, a plurality of drainage holes are formed in the bottom surface of the water collection tank, and the drainage holes are correspondingly provided with dislocation holes; the water collecting tank is hinged with a pulling rod which is obliquely arranged, one end of the pulling rod is provided with a water receiving tank, the other end of the pulling rod is connected with a pulling rope, the pulling rope is connected to a water baffle, and the water receiving tank is arranged below the opening end of the sewage discharge pipe.
6. The device for monitoring the pollution outside the river channel water environment as claimed in claim 5, wherein the two sides of the water baffle at the bottom of the water collecting tank are both connected with positioning bars, a sliding groove is formed between the positioning bars and the bottom surface of the water collecting tank, and the two sides of the water baffle are slidably mounted in the sliding groove.
7. The device for monitoring the pollution outside the river water environment as claimed in claim 5, wherein the water collecting tank is provided with a supporting wheel, and the pulling rope is supported on the supporting wheel.
8. The device for monitoring the pollution outside the river water environment as claimed in claim 1, wherein the inside of the drain pipe is provided with an installation section with a square hole-shaped cross section, and the one-way valve plate is installed in the installation section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110418459.3A CN113189287B (en) | 2021-04-19 | 2021-04-19 | River course water environment external pollution monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110418459.3A CN113189287B (en) | 2021-04-19 | 2021-04-19 | River course water environment external pollution monitoring devices |
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| CN113189287A true CN113189287A (en) | 2021-07-30 |
| CN113189287B CN113189287B (en) | 2023-03-10 |
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| CN202110418459.3A Active CN113189287B (en) | 2021-04-19 | 2021-04-19 | River course water environment external pollution monitoring devices |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6606753B1 (en) * | 2018-05-21 | 2019-11-20 | 義烏市源徳進出口有限公司 | Rapid water quality online monitoring equipment |
| 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 |
| CN211856548U (en) * | 2019-12-19 | 2020-11-03 | 广东柯内特环境科技有限公司 | Water quality monitoring water sampling system |
-
2021
- 2021-04-19 CN CN202110418459.3A patent/CN113189287B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6606753B1 (en) * | 2018-05-21 | 2019-11-20 | 義烏市源徳進出口有限公司 | Rapid water quality online monitoring equipment |
| 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 |
| CN211856548U (en) * | 2019-12-19 | 2020-11-03 | 广东柯内特环境科技有限公司 | Water quality monitoring water sampling system |
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| CN113189287B (en) | 2023-03-10 |
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