CN217155971U - Waste water sampling device for environmental monitoring - Google Patents
Waste water sampling device for environmental monitoring Download PDFInfo
- Publication number
- CN217155971U CN217155971U CN202220970732.3U CN202220970732U CN217155971U CN 217155971 U CN217155971 U CN 217155971U CN 202220970732 U CN202220970732 U CN 202220970732U CN 217155971 U CN217155971 U CN 217155971U
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- sampling
- box body
- sleeve
- fixedly connected
- air inlet
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- 238000005070 sampling Methods 0.000 title claims abstract description 99
- 239000002351 wastewater Substances 0.000 title claims abstract description 34
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 230000007613 environmental effect Effects 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000151 deposition Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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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 provides a waste water sampling device for environmental monitoring relates to the environmental monitoring field. The utility model provides a waste water sampling device for environmental monitoring includes the box, is provided with the sampling bottle in the box, bottom surface fixedly connected with sampling mechanism under the box, and sampling mechanism connects raceway one end, the raceway other end and the water injection hole sealing connection at the sampling bottle top of depositing the waste water sample, and the box top is run through and is equipped with the controller, controller lower extreme fixedly connected with negative-pressure pump, negative-pressure pump below fixedly connected with flow divider valve. The utility model provides a pair of waste water sampling device for environmental monitoring has compact structure and can accomplish the water intaking under different environment through the telescopic link water intaking and carry out the advantage of water intaking to the different degree of depth.
Description
Technical Field
The utility model relates to an environmental monitoring field especially relates to a waste water sampling device for environmental monitoring.
Background
Along with the development of urban industrialization, the economy of china has also obtained quick development, but often can produce a large amount of discarded pollutants in urban industrialization development process, including like waste water etc. wherein, need sample it in waste water treatment discharge process, then carry out the analysis to the composition of aquatic through the sampling, general waste water sampling device structure is comparatively simple, and it is comparatively inconvenient to the waste water collection of the different degree of depth under the different environment, and the region that the single can monitor is comparatively limited, and monitoring efficiency is lower.
Therefore, there is a need to provide a new waste water sampling device for environmental monitoring to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a waste water sampling device for intake telescopic environmental monitoring.
The utility model provides a pair of waste water sampling device for environmental monitoring includes: the device comprises a box body, wherein a sampling bottle for storing a wastewater sample is connected in the box body; the sampling mechanism is connected with the box body; the sampling mechanism comprises a sleeve; the box body is fixedly connected with a sleeve penetrating through the box body, the upper surface of the sleeve is fixedly connected with exhaust pipes communicated with the sleeve, and the exhaust pipes are provided with electromagnetic valves; a first air inlet is formed in the side face of the sleeve, a piston is connected to the interior of the sleeve in a sliding mode, and the piston is elastically connected with the upper top wall of the sleeve through a tension spring; the lower surface of the piston is fixedly connected with the upper end of the sampling rod, and the upper surface of the piston is connected with an elastic water delivery pipe which is mutually communicated with the sampling rod; the water pipe penetrates through the upper surface of the sleeve and is in sliding connection with the sleeve, and a first sealing rubber sleeve for sealing a gap between the water pipe and the sleeve is fixedly connected in the sleeve; the water outlet of the water delivery pipe penetrates through the box body and is hermetically connected with a water injection hole at the top of a sampling bottle for storing a wastewater sample; the driving mechanism is connected with the box body and comprises a negative pressure pump and a flow divider; the negative pressure pump is connected with the side wall of the box body, an air inlet of the negative pressure pump is connected with one end of an air inlet pipe, and the other end of the air inlet pipe is hermetically connected with an exhaust hole at the top of a sampling bottle for storing a wastewater sample; an exhaust port of the negative pressure pump is communicated with an air inlet of the flow divider through an air duct; the flow divider penetrates through the side wall of the box body; a first air outlet of the flow divider is communicated with the outside through a first exhaust pipe; and a second air outlet of the flow divider is communicated with the first air inlet through a second exhaust pipe.
Preferably, the air inlet of the air inlet pipe is provided with a blocking mechanism; the plugging mechanism comprises a first fixing piece, and the protruding part of the top of the box is fixedly connected with the first fixing piece; the first fixing piece is rotatably connected with a sealing plate through a rotating shaft; the upper surface of the sealing plate is fixedly connected with a sealing rubber pad, and the lower surface of the sealing plate is fixedly connected with a float valve for providing buoyancy.
Preferably, the raised part on the top of the box body and the bottle mouth of the sampling bottle are provided with thread structures which are matched with each other for use.
Preferably, the side wall of the box body is provided with a sampling door, and the sampling door is rotatably connected with the bottom of the box body through a rotating shaft.
Preferably, the other end of the negative pressure pump is fixedly connected with the box body through a second fixing piece.
Preferably, the inner wall of the upper end of the box body is fixedly connected with a sealing rubber ring.
Preferably, the air inlet of the air inlet pipe is fixedly provided with a proximity switch which controls the negative pressure pump through a controller.
Compared with the prior art, the utility model provides a pair of waste water sampling device for environmental monitoring has following beneficial effect:
the utility model provides a waste water sampling device for environmental monitoring can realize sampling the sample of the different degree of depth under suitable environment, still is favorable to accomplishing the sample work under complex environment simultaneously, can replace the sample bottle fast and carry out the sample of next degree of depth after taking out this degree of depth sample, has improved work efficiency under the condition of not changing sampling device.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a waste water sampling device for environmental monitoring according to the present invention;
FIG. 2 is an enlarged partial schematic view of the thread structure of the bottle mouth shown in FIG. 1;
FIG. 3 is a schematic view of the occluding device shown in FIG. 1;
FIG. 4 is a schematic structural view of the sampling mechanism shown in FIG. 1;
fig. 5 is a schematic structural view of the flow divider valve shown in fig. 1.
Reference numbers in the figures: 1. a plugging mechanism; 11. a proximity switch; 12. sealing the rubber pad; 13. closing the plate; 14. a float valve; 15. a first fixing member; 2. a sampling mechanism; 21. an electromagnetic valve; 22. a first sealing rubber sleeve; 23. a piston; 24. a sampling rod; 25. a sleeve; 26. a tension spring; 27. a first air inlet; 3. a flow divider valve; 32. a second air outlet; 31. a first air outlet; 4. a negative pressure pump; 5. a controller; 6. a second fixing member; 7. an air inlet pipe; 9. a water delivery pipe; 10. sealing the rubber ring; 111. a sampling bottle; 112. a sampling gate; 113. a box body; 114. an air duct; 115. a second exhaust pipe; 116. a first exhaust pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 5, a waste water sampling device for environmental monitoring includes: a box body 113, wherein a sampling bottle 111 for storing a wastewater sample is connected in the box body 113; the sampling mechanism 2 is connected with the box body 113; the sampling mechanism 2 comprises a sleeve 25; the box body 113 is fixedly connected with a sleeve 25 penetrating through the box body, the upper surface of the sleeve 25 is fixedly connected with exhaust pipes communicated with the sleeve 25, and the exhaust pipes are provided with electromagnetic valves 21; a first air inlet 27 is formed in the side surface of the sleeve 25, a piston 23 is connected to the inside of the sleeve 25 in a sliding manner, and the piston 23 is elastically connected with the upper top wall of the sleeve 25 through a tension spring 26; the lower surface of the piston 23 is fixedly connected with the upper end of the sampling rod 24, and the upper surface of the piston 23 is connected with an elastic water delivery pipe 9 which is mutually communicated with the sampling rod 24; the water pipe 9 penetrates through the upper surface of the sleeve 25 and is in sliding connection with the sleeve 25, and a first sealing rubber sleeve 22 for sealing a gap between the water pipe 9 and the sleeve 25 is fixedly connected in the sleeve 25; the water outlet of the water delivery pipe 9 penetrates through the box body 113 and is hermetically connected with a water injection hole at the top of a sampling bottle 111 for storing a wastewater sample; the driving mechanism box 113 is connected, and the driving mechanism comprises a negative pressure pump 4 and a diverter valve 3; the negative pressure pump 4 is connected with the side wall of the box body 113, an air inlet of the negative pressure pump 4 is connected with one end of an air inlet pipe 7, and the other end of the air inlet pipe 7 is hermetically connected with an air outlet hole at the top of a sampling bottle 111 for storing a wastewater sample; the exhaust port of the negative pressure pump 4 is communicated with the air inlet of the flow dividing valve 3 through an air duct 114; the flow divider 3 penetrates through the side wall of the box body 113; the first air outlet 31 of the flow divider 3 is communicated with the outside through a first exhaust pipe 116; the second outlet 32 of the flow dividing valve 3 is communicated with the first inlet 27 through a second exhaust pipe 115.
Need to explain: the controller 5 controls the negative pressure pump 4 to work, the air inlet pipe 7 is used for vacuumizing the sampling bottle 111, the negative pressure pump 4 inputs the pumped air into the sampling mechanism 2 through the diverter valve 3, the air in the sleeve 25 pushes the piston 23 to move downwards after reaching a certain pressure, the tension spring 26 in the original length is stretched in the downward movement process of the piston 23, meanwhile, the sampling rod 24 fixedly connected with the piston is driven to move downwards together, the sampling rod 24 discharges the air into the atmosphere through the other exhaust port through the diverter valve 3 after reaching a proper length, the sampling rod 24 keeps the length for sampling, the controller 5 controls the electromagnetic valve 21 to discharge the air after the sampling is finished, the pressure in the sleeve 25 is reduced after the electromagnetic valve 21 is opened, the tension spring 26 pulls the piston 23 and the sampling rod 24 fixedly connected with the piston 23 to move upwards together, and therefore the purpose of withdrawing the sampling rod 24 is achieved, the pressure difference is formed in the sampling bottle 111 in the process of vacuumizing by the negative pressure pump 4, so that the sample is conveyed into the sampling bottle 111 through the water conveying pipe 9.
Referring to fig. 3, the air inlet of the air inlet pipe 7 is provided with a plugging mechanism 1; the plugging mechanism 1 comprises a first fixing piece 15, the protruding part of the top of the box is fixedly connected with the first fixing piece 15, and the first fixing piece 15 is rotatably connected with a sealing plate 13 through a rotating shaft; the upper surface of the sealing plate 13 is fixedly connected with a sealing rubber pad 12, and the lower surface of the sealing plate 13 is fixedly connected with a float valve 14 for providing buoyancy.
Need to explain: after the liquid level in the sampling bottle 111 reaches a certain height, the buoyancy effect pushes the floating valve 14 in the plugging mechanism 1 to move upwards, the floating valve 14 is driven to rotate upwards along the rotating shaft at the lower end of the first fixing part 15 in the upwards moving process of the sealing plate 13 fixedly connected with the floating valve, the purpose of plugging the air inlet of the air inlet pipe 7 is achieved, and the sealing rubber gasket 12 fixedly connected with the upper surface of the sealing plate 13 plays a better role in sealing the air inlet.
Referring to fig. 2, the raised portion on the top of the box 113 and the mouth of the sampling bottle 111 are provided with a thread structure for mutual cooperation.
Need to explain: the convex part at the top of the bottle opening box body 113 of the sampling bottle 111 is set to be in a threaded structure, so that better fixing and sealing effects can be achieved, and meanwhile, the sampling bottle 111 can be replaced more conveniently.
Referring to fig. 1, a sampling door 112 is disposed on a side wall of the box 113, and the sampling door 112 is rotatably connected to a bottom of the box 113 through a rotating shaft.
Need to explain: the sampling door 112 formed on the side wall of the box body 113 facilitates the replacement and installation of the sampling bottle 111 and the internal parts of the box body 113.
Referring to fig. 1 and 3, the other end of the negative pressure pump 4 is fixedly connected to the tank 113 through a second fixing member 6.
Need to explain: one end of the second fixing part 6 is fixedly connected with the box body 113, and the other end of the second fixing part is fixedly connected with the negative pressure pump 4, so that the negative pressure pump 4 is more stable in the working or transportation process.
Referring to fig. 3, a sealing rubber ring 10 is fixedly connected to the inner wall of the upper end of the box 113.
Need to explain: a sealing environment is needed in the working process of the sampling bottle 111, and the sealing rubber ring 10 plays a role in sealing the opening of the sampling bottle 111 in the screwing process of the sampling bottle 111.
Referring to fig. 3, a proximity switch 11 for controlling the negative pressure pump 4 is fixedly installed at the air inlet of the air inlet pipe 7.
Need to explain: the proximity switch 11 receives a signal of closing the plugging mechanism 1, and the proximity switch 11 controls the switch of the negative pressure pump 4 through the controller 5, so that the purpose of automatically closing the sampling bottle 111 after being filled with a sample is achieved.
The utility model provides a pair of waste water sampling device for environmental monitoring's theory of operation as follows: the controller 5 controls the negative pressure pump 4 to work, the air inlet pipe 7 is used for vacuumizing the sampling bottle 111, the negative pressure pump 4 inputs the pumped gas into an air chamber of the sampling mechanism 2 through the diverter valve 3, the gas in the sleeve 25 pushes the piston 23 to move downwards after reaching a certain pressure, the tension spring 26 in the original length is stretched in the downward movement process of the piston 23, meanwhile, the sampling rod 24 fixedly connected with the piston is driven to move downwards together, the sampling rod 24 discharges the gas into the atmosphere through another gas discharge port through the diverter valve 3 after reaching a proper length, the sampling rod 24 keeps the length for sampling, the controller 5 controls the electromagnetic valve 21 to discharge the gas after the sampling is completed, the pressure in the sleeve 25 is reduced after the electromagnetic valve 21 is opened, the tension spring 26 pulls the piston 23 and the sampling rod 24 fixedly connected with the piston 23 to move upwards together, and therefore the purpose of withdrawing the sampling rod 24 is achieved, pressure difference is formed in the sampling bottle 111 in the process of vacuumizing the negative pressure pump 4, the purpose of conveying a sample into the sampling bottle 111 through the water conveying pipe 9 and the sampling rod 24 is achieved, after the liquid level in the sampling bottle 111 reaches a certain height, the buoyancy force pushes the plugging mechanism 1 to rotate and seal the air inlet of the air inlet pipe 7, the proximity switch 11 receives a signal of closing the plugging mechanism 1, and the controller 5 controls the switch of the negative pressure pump 4 to complete sampling work.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a waste water sampling device for environmental monitoring which characterized in that includes:
the device comprises a box body (113), wherein a sampling bottle (111) for storing a wastewater sample is connected in the box body (113);
the sampling mechanism (2), the sampling mechanism (2) is fixedly connected with the box body (113); the sampling mechanism (2) comprises a sleeve (25); the box body (113) is fixedly connected with a sleeve (25) penetrating through the box body, the upper surface of the sleeve (25) is fixedly connected with exhaust pipes communicated with the sleeve, and the exhaust pipes are provided with electromagnetic valves (21); a first air inlet (27) is formed in the side face of the sleeve (25), a piston (23) is connected to the inside of the sleeve (25) in a sliding mode, and the piston (23) is elastically connected with the upper top wall of the sleeve (25) through a tension spring (26); the lower surface of the piston (23) is fixedly connected with the upper end of the sampling rod (24), and the upper surface of the piston (23) is connected with an elastic water pipe (9) which is mutually communicated with the sampling rod (24); the water pipe (9) penetrates through the upper surface of the sleeve (25) and is in sliding connection with the sleeve (25), and a first sealing rubber sleeve (22) used for sealing a gap between the water pipe (9) and the sleeve (25) is fixedly connected in the sleeve (25); the water outlet of the water delivery pipe (9) penetrates through the box body (113) and is hermetically connected with a water injection hole at the top of a sampling bottle (111) for storing a wastewater sample;
the driving mechanism is fixedly connected with the box body (113); the driving mechanism comprises a negative pressure pump (4) and a flow dividing valve (3); the negative pressure pump (4) is connected with the side wall of the box body (113), an air inlet of the negative pressure pump (4) is connected with one end of an air inlet pipe (7), and the other end of the air inlet pipe (7) is hermetically connected with an air outlet hole at the top of a sampling bottle (111) for storing a wastewater sample; an exhaust port of the negative pressure pump (4) is communicated with an air inlet of the flow divider valve (3) through an air duct (114); the flow divider (3) penetrates through the side wall of the box body (113); the first air outlet (31) of the flow divider valve (3) is communicated with the outside through a first exhaust pipe (116); and a second air outlet (32) of the flow divider valve (3) is communicated with the first air inlet (27) through a second exhaust pipe (115).
2. The waste water sampling device for environmental monitoring according to claim 1, wherein the air inlet of the air inlet pipe (7) is provided with a plugging mechanism (1); the plugging mechanism (1) comprises a first fixing piece (15); the raised part of the box top is fixedly connected with a first fixing piece (15); the first fixing piece (15) is rotatably connected with a sealing plate (13) through a rotating shaft; the upper surface of the sealing plate (13) is fixedly connected with a sealing rubber pad (12), and the lower surface of the sealing plate (13) is fixedly connected with a float valve (14) for providing buoyancy.
3. The waste water sampling device for environmental monitoring as claimed in claim 2, wherein the raised part on the top of the box body (113) and the bottle mouth of the sampling bottle (111) are arranged into a thread structure for mutual cooperation.
4. The wastewater sampling device for environmental monitoring as recited in claim 1, wherein the side wall of the box body (113) is provided with a sampling door (112), and the sampling door (112) is rotatably connected with the bottom of the box body (113) through a rotating shaft.
5. The waste water sampling device for environmental monitoring as claimed in claim 1, wherein the other end of the negative pressure pump (4) is fixedly connected with the box body (113) through a second fixing member (6).
6. The waste water sampling device for environmental monitoring as claimed in claim 3, wherein the inner wall of the upper end of the box body (113) is fixedly connected with a sealing rubber ring (10).
7. The waste water sampling device for environmental monitoring according to claim 3, wherein the air inlet of the air inlet pipe (7) is fixedly provided with a proximity switch (11) for controlling the negative pressure pump (4) through the controller (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220970732.3U CN217155971U (en) | 2022-04-25 | 2022-04-25 | Waste water sampling device for environmental monitoring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220970732.3U CN217155971U (en) | 2022-04-25 | 2022-04-25 | Waste water sampling device for environmental monitoring |
Publications (1)
Publication Number | Publication Date |
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CN217155971U true CN217155971U (en) | 2022-08-09 |
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ID=82662232
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Application Number | Title | Priority Date | Filing Date |
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CN202220970732.3U Expired - Fee Related CN217155971U (en) | 2022-04-25 | 2022-04-25 | Waste water sampling device for environmental monitoring |
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CN (1) | CN217155971U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116699095A (en) * | 2023-08-08 | 2023-09-05 | 常州博润达自动化科技有限公司 | River water on-line measuring device |
-
2022
- 2022-04-25 CN CN202220970732.3U patent/CN217155971U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116699095A (en) * | 2023-08-08 | 2023-09-05 | 常州博润达自动化科技有限公司 | River water on-line measuring device |
CN116699095B (en) * | 2023-08-08 | 2023-10-13 | 常州博润达自动化科技有限公司 | River water on-line measuring device |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |