CN102331359B - A kind of sewage sampling device of anti-blocking - Google Patents
A kind of sewage sampling device of anti-blocking Download PDFInfo
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- CN102331359B CN102331359B CN201110268867.1A CN201110268867A CN102331359B CN 102331359 B CN102331359 B CN 102331359B CN 201110268867 A CN201110268867 A CN 201110268867A CN 102331359 B CN102331359 B CN 102331359B
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- intake pipe
- circulation intake
- sewage
- surge tank
- stopple coupon
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- 239000010865 sewage Substances 0.000 title claims abstract description 67
- 238000005070 sampling Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 238000012216 screening Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of sewage sampling device of anti-blocking, comprise bigbore circulation intake pipe and the stopple coupon for sampling the sewage in circulation intake pipe, stopple coupon connects circulation intake pipe, the junction of stopple coupon connection circulation intake pipe is provided with the millipore filter for impurity screening, millipore filter comprises the body stretched in circulation intake pipe, body stretches on the one end in circulation intake pipe and is provided with water intaking hole, be provided with in water intaking hole and make the dredging bar coming and going dredging motion in water intaking hole, the sidewall of body is provided with side opening, side opening is communicated with the entrance of stopple coupon.The beneficial effect that the present invention has: after taking such scheme, alleviates the labour intensity of maintainer, reduces sampler fault, improves the reliability of monitoring system, and in actual applications, achieves ideal effect, be easy to promote the use of.
Description
Technical field
The present invention relates to a kind of sewage sampling device, particularly relate to a kind of anti-blocking, non-maintaining dynamic sewage sampler.
Background technology
In the prior art, online COD monitor and online nh 3-n analyser be automatic operation in unattended situation all, is widely used at present in water quality environment monitoring system.As sewage treatment plant, emphasis monitoring pollutant discharge of enterprise mouth etc. have all installed a large amount of online water quality monitoring instrument.Draw a small amount of sewage to these appliance requires timing automatic and carry out analysis to measure, but due to the fluid transport pipeline of analytical instrument comparatively thin, needing when drawing sewage to install filtration unit additional, preventing the impurity occlusion analysis instrument pipeline in sewage.Simultaneously again because the solid impurity containing various shape in sewage, differ in size, be easy to the screen pack blocking sampler, need maintainer's periodic cleaning, especially the water inlet of sewage treatment plant, because impurity is too many, almost all require cleaned filter screen every day, often can not fetch water owing to blocking, cause the immeasurable phenomenon of the failure of instrument.Can prevent from blocking so be badly in need of one, non-maintaining sewage sampling device meets existing demand in actual applications.
Summary of the invention
The object of the invention is, in order to solve many defects existing in sewage sampling device, to provide a kind of sewage sampling device of anti-blocking to solve the problems referred to above.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of sewage sampling device of anti-blocking, comprise bigbore circulation intake pipe and the stopple coupon for sampling the sewage in circulation intake pipe, stopple coupon connects circulation intake pipe, the junction of stopple coupon connection circulation intake pipe is provided with the millipore filter for impurity screening, it is characterized in that, described millipore filter comprises the body stretched in circulation intake pipe, body stretches on the one end in circulation intake pipe and is provided with water intaking hole, be provided with in water intaking hole and make the dredging bar coming and going dredging motion in water intaking hole, the sidewall of described body is provided with side opening, side opening is communicated with the entrance of stopple coupon.
The sewage sampling device of above-mentioned a kind of anti-blocking, it is characterized in that, described millipore filter also comprises for driving dredging bar to do the driving mechanism coming and going dredging motion, driving mechanism comprises stepper motor, the transmission shaft of stepper motor is provided with threaded rod, dredging bar is provided with the screw thread matched with the screw thread of the threaded rod on the transmission shaft of stepper motor, and described dredging bar is meshed with described threaded rod, and the forward and reverse of stepper motor drive the flexible of dredging bar.
The sewage sampling device of above-mentioned a kind of anti-blocking, is characterized in that, is provided with the hydraulic-pressure regulating valve of hydraulic pressure in a pilot piping in the pipeline of described circulation intake pipe.
The sewage sampling device of above-mentioned a kind of anti-blocking, it is characterized in that, described bigbore circulation intake pipe comprises the water inlet of one end and the water delivering orifice of the other end, described water inlet and water delivering orifice are all communicated with sampled water source, described water inlet is provided with the water pump for being drawn into by the sewage in sampled water source in circulation intake pipe, and sewage flows back to sampled water source from water delivering orifice after circulation intake pipe.
The sewage sampling device of above-mentioned a kind of anti-blocking, it is characterized in that, the outlet of described stopple coupon connects monitoring analysis instrument, is provided with surge tank in the pipeline of described stopple coupon, sewage first flows into surge tank from the entrance of stopple coupon, then enters monitoring analysis instrument from surge tank.
The sewage sampling device of above-mentioned a kind of anti-blocking, it is characterized in that, described surge tank is also provided with the second millipore filter, the body of the second millipore filter stretches on the one end in surge tank and is provided with water intaking hole, be provided with in water intaking hole and make the dredging bar coming and going dredging motion in water intaking hole, the sidewall of described body is provided with side opening, and side opening is communicated with monitoring analysis instrument, and monitoring analysis instrument connects surge tank by the second millipore filter.
The sewage sampling device of above-mentioned a kind of anti-blocking, is characterized in that, the water intaking hole of the body of the second millipore filter that described surge tank is arranged is arranged at above the inwall of surge tank.
The sewage sampling device of above-mentioned a kind of anti-blocking, is characterized in that, the water intaking hole of the body of the second millipore filter that described surge tank is arranged is arranged on the sidewall of the inwall of surge tank.
The sewage sampling device of above-mentioned a kind of anti-blocking, is characterized in that, described surge tank is also provided with the overflow vent of being discharged by unnecessary sewage.
The beneficial effect that the present invention has: after taking such scheme, alleviates the labour intensity of maintainer, reduces sampler fault, improves the reliability of monitoring system, and in actual applications, achieves ideal effect, be easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of millipore filter of the present invention;
Fig. 3 is the structural representation of the embodiment of the present invention 2;
Fig. 4 is the structural representation of the second millipore filter in the embodiment of the present invention 2.
Embodiment
For making to have a better understanding and awareness architectural feature of the present invention and effect of reaching, coordinating detailed description in order to preferred embodiment and accompanying drawing, being described as follows:
Embodiment 1:
Referring to Fig. 1, a kind of sewage sampling device of anti-blocking, comprise bigbore circulation intake pipe 100 and the stopple coupon 200 for sampling the sewage in circulation intake pipe 100, stopple coupon 200 connects circulation intake pipe 100, and the junction that stopple coupon 200 connects circulation intake pipe 100 is provided with the millipore filter 300 for impurity screening.Overall workflow is the sewage that circulation intake pipe 100 extracts in sampled water source, then stopple coupon 200 extracts a part of sample again from circulation intake pipe 100, finally be transported in monitoring analysis instrument 400 and carry out detection analysis, and millipore filter 300 plays the effect of impurity screening, make the junction between circulation intake pipe 100 and stopple coupon 200 not blocked.
Referring to Fig. 2, millipore filter 300 comprises the body 310 stretched in circulation intake pipe 100, body 310 stretches on the one end in circulation intake pipe 100 and is provided with water intaking hole 320, be provided with in water intaking hole 320 and make the dredging bar 330 coming and going dredging motion in water intaking hole 320, dredging bar 330 comes and goes dredging motion by doing in water intaking hole 320, thus will be blocked in the impurity dredging at water intaking hole 320 place.The sidewall of body 310 is provided with side opening 311, side opening 311 is communicated with the entrance 210 of stopple coupon 200, thus makes to be communicated with between circulation intake pipe 100 and stopple coupon 200.
Millipore filter 300 also comprises for driving dredging bar 330 to do the driving mechanism coming and going dredging motion, driving mechanism comprises stepper motor 340, the transmission shaft of stepper motor 340 is provided with threaded rod 341, dredging bar 330 is provided with the screw thread 331 matched with the screw thread of the threaded rod 341 on the transmission shaft of stepper motor 340, dredging bar 330 is meshed with threaded rod 341, drive the flexible of dredging bar 330 by the forward and reverse of stepper motor 340, thus dredging bar 330 can be done in water intaking hole 320 come and go dredging motion.
Referring to Fig. 1, bigbore circulation intake pipe 100 comprises the water inlet 110 of one end and the water delivering orifice 120 of the other end, water inlet 110 is all communicated with sampled water source with water delivering orifice 120, water inlet 110 place is provided with the water pump 130 for being drawn into by the sewage in sampled water source in circulation intake pipe 100, sewage flows back to sampled water source, with this iterative cycles from water delivering orifice 120 after circulation intake pipe 110.The hydraulic-pressure regulating valve 140 of hydraulic pressure in a pilot piping is provided with in the pipeline of circulation intake pipe 100, the effect of hydraulic-pressure regulating valve 140 is the hydraulic pressure in controlled circulation intake pipe 100, make sewage can enter into stopple coupon 200 by the effect of hydraulic pressure, be finally transported in monitoring analysis instrument 400 and carry out detection analysis.
The outlet 220 of stopple coupon 200 connects monitoring analysis instrument 400, surge tank 230 is provided with in the pipeline of stopple coupon 200, sewage first flows into surge tank 230 from the entrance of stopple coupon 220, monitoring analysis instrument 400 is entered again from surge tank 230, the effect of surge tank 230 is once to cushion entering into the sewage detecting analytical instrument 400, some impurity are allowed to wait until precipitation and buffering, make to enter into the sewage detecting analytical instrument 400 completely free from foreign meter, simultaneous buffering tank 230 is also provided with the overflow vent 240 of being discharged by unnecessary sewage, impurity in unnecessary sewage and sewage just can discharge surge tank 230 smoothly.
Embodiment 2:
Referring to Fig. 3, a kind of sewage sampling device of anti-blocking, comprise bigbore circulation intake pipe 100 and the stopple coupon 200 for sampling the sewage in circulation intake pipe 100, stopple coupon 200 connects circulation intake pipe 100, and the junction that stopple coupon 200 connects circulation intake pipe 100 is provided with the millipore filter 300 for impurity screening.Overall workflow is the sewage that circulation intake pipe 100 extracts in sampled water source, then stopple coupon 200 extracts a part of sample again from circulation intake pipe 100, finally be transported in monitoring analysis instrument 400 and carry out detection analysis, and millipore filter 300 plays the effect of impurity screening, make the junction between circulation intake pipe 100 and stopple coupon 200 not blocked.
Referring to Fig. 2, millipore filter 300 comprises the body 310 stretched in circulation intake pipe 100, body 310 stretches on the one end in circulation intake pipe 100 and is provided with water intaking hole 320, be provided with in water intaking hole 320 and make the dredging bar 330 coming and going dredging motion in water intaking hole 320, dredging bar 330 comes and goes dredging motion by doing in water intaking hole 320, thus will be blocked in the impurity dredging at water intaking hole 320 place.The sidewall of body 310 is provided with side opening 311, side opening 311 is communicated with the entrance 210 of stopple coupon 200, thus makes to be communicated with between circulation intake pipe 100 and stopple coupon 200.
Millipore filter 300 also comprises for driving dredging bar 330 to do the driving mechanism coming and going dredging motion, driving mechanism comprises stepper motor 340, the transmission shaft of stepper motor 340 is provided with threaded rod 341, dredging bar 330 is provided with the screw thread 331 matched with the screw thread of the threaded rod 341 on the transmission shaft of stepper motor 340, dredging bar 330 is meshed with threaded rod 341, drive the flexible of dredging bar 330 by the forward and reverse of stepper motor 340, thus dredging bar 330 can be done in water intaking hole 320 come and go dredging motion.
Referring to Fig. 3, bigbore circulation intake pipe 100 comprises the water inlet 110 of one end and the water delivering orifice 120 of the other end, water inlet 110 is all communicated with sampled water source with water delivering orifice 120, water inlet 110 place is provided with the water pump 130 for being drawn into by the sewage in sampled water source in circulation intake pipe 100, sewage flows back to sampled water source, with this iterative cycles from water delivering orifice 120 after circulation intake pipe 110.The hydraulic-pressure regulating valve 140 of hydraulic pressure in a pilot piping is provided with in the pipeline of circulation intake pipe 100, the effect of hydraulic-pressure regulating valve 140 is the hydraulic pressure in controlled circulation intake pipe 100, make sewage can enter into stopple coupon 200 by the effect of hydraulic pressure, be finally transported in monitoring analysis instrument 400 and carry out detection analysis.
The outlet 220 of stopple coupon 200 connects monitoring analysis instrument 400, surge tank 230 is provided with in the pipeline of stopple coupon 200, sewage first flows into surge tank 230 from the entrance of stopple coupon 220, monitoring analysis instrument 400 is entered again from surge tank 230, the effect of surge tank 230 is once to cushion entering into the sewage detecting analytical instrument 400, some impurity are allowed to wait until precipitation and buffering, make to enter into the sewage detecting analytical instrument 400 completely free from foreign meter, simultaneous buffering tank 230 is also provided with the overflow vent 240 of being discharged by unnecessary sewage, impurity in unnecessary sewage and sewage just can discharge surge tank 230 smoothly.
Completely free from foreign meter in order to further guarantee to enter into the sewage detecting analytical instrument 400, surge tank 230 is also provided with the second millipore filter 500, the body 510 of the second millipore filter 500 stretches on the one end in surge tank 230 and is provided with water intaking hole 520, be provided with in water intaking hole 520 and make the dredging bar 530 coming and going dredging motion in water intaking hole 520, the sidewall of body 510 is provided with side opening 511, side opening is communicated with stopple coupon 210 and is then communicated with monitoring analysis instrument 400, and monitoring analysis instrument 400 connects surge tank 230 by the second millipore filter 500.
Millipore filter 500 also comprises for driving dredging bar 530 to do the driving mechanism coming and going dredging motion, driving mechanism comprises stepper motor 540, the transmission shaft of stepper motor 540 is provided with threaded rod 541, dredging bar 530 is provided with the screw thread 531 matched with the screw thread of the threaded rod 541 on the transmission shaft of stepper motor 540, dredging bar 530 is meshed with threaded rod 541, drive the flexible of dredging bar 530 by the forward and reverse of stepper motor 540, thus dredging bar 530 can be done in water intaking hole 520 come and go dredging motion.
The water intaking hole 520 of the body 510 of the second millipore filter 500 can be arranged at above the inwall of surge tank 230, also can be arranged on the sidewall of inwall of surge tank 230, according to the situation of practical application, optimum mode is be arranged at above the inwall of surge tank 230 by the water intaking hole 520 of the body 510 of the second millipore filter 500, such sewage is after entering in surge tank 230, impurity is all deposited in the bottom of surge tank 230, fetching water in water intaking hole 520 above surge tank 230, can reduce and absorb impurity.
When real work, sewage enters to circulate in intake pipe 100 by water pump 130 suction, and the pressure come by adjustment hydraulic-pressure regulating valve 140 in controlled circulation intake pipe 100, sewage is made to enter in stopple coupon 200 by millipore filter 300, millipore filter 300 dredges the passage between circulation intake pipe 100 and stopple coupon 200, makes it block.Then sewage enters into the surge tank 230 of stopple coupon 200 pipeline again, surge tank 230 can cushion again to sewage, precipitate the impurity that some enter into stopple coupon 200, sewage enters into last monitoring analysis instrument 400 through the second millipore filter 300 more simultaneously, second millipore filter 300 pairs pipeline carries out secondary dredging, stop entering of impurity completely, can not blocking pipeline, granule impurity remaining in last pipeline is discharged with sewage from 240.
In sum, be only preferred embodiment of the present invention, not be used for limiting scope of the invention process, all equalizations of doing according to shape, structure, feature and the spirit described in the claims in the present invention scope change and modify, and all should be included in right of the present invention.
Claims (1)
1. the sewage sampling device of an anti-blocking, comprise bigbore circulation intake pipe and the stopple coupon for sampling the sewage in circulation intake pipe, stopple coupon connects circulation intake pipe, the junction of stopple coupon connection circulation intake pipe is provided with the millipore filter for impurity screening, it is characterized in that, described millipore filter comprises the body stretched in circulation intake pipe, body stretches on the one end in circulation intake pipe and is provided with water intaking hole, be provided with in water intaking hole and make the dredging bar coming and going dredging motion in water intaking hole, the sidewall of described body is provided with side opening, side opening is communicated with the entrance of stopple coupon, the outlet of described stopple coupon connects monitoring analysis instrument, surge tank is provided with in the pipeline of described stopple coupon, sewage first flows into surge tank from the entrance of stopple coupon, monitoring analysis instrument is entered again from surge tank, described surge tank is also provided with the second millipore filter, the body of the second millipore filter stretches on the one end in surge tank and is provided with water intaking hole, be provided with in water intaking hole and make the dredging bar coming and going dredging motion in water intaking hole, the sidewall of described body is provided with side opening, side opening is communicated with monitoring analysis instrument, monitoring analysis instrument connects surge tank by the second millipore filter,
Described millipore filter also comprises for driving dredging bar to do the driving mechanism coming and going dredging motion, driving mechanism comprises stepper motor, the transmission shaft of stepper motor is provided with threaded rod, dredging bar is provided with the screw thread matched with the screw thread of the threaded rod on the transmission shaft of stepper motor, described dredging bar is meshed with described threaded rod, and the forward and reverse of stepper motor drive the flexible of dredging bar;
The hydraulic-pressure regulating valve of hydraulic pressure in a pilot piping is provided with in the pipeline of described circulation intake pipe;
Described bigbore circulation intake pipe comprises the water inlet of one end and the water delivering orifice of the other end, described water inlet and water delivering orifice are all communicated with sampled water source, described water inlet is provided with the water pump for being drawn into by the sewage in sampled water source in circulation intake pipe, and sewage flows back to sampled water source from water delivering orifice after circulation intake pipe;
Described surge tank is also provided with the overflow vent of being discharged by unnecessary sewage;
The water intaking hole of the body of the second millipore filter that described surge tank is arranged is arranged at above the inwall of surge tank;
The water intaking hole of the body of the second millipore filter that described surge tank is arranged is arranged on the sidewall of the inwall of surge tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110268867.1A CN102331359B (en) | 2011-09-13 | 2011-09-13 | A kind of sewage sampling device of anti-blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110268867.1A CN102331359B (en) | 2011-09-13 | 2011-09-13 | A kind of sewage sampling device of anti-blocking |
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| Publication Number | Publication Date |
|---|---|
| CN102331359A CN102331359A (en) | 2012-01-25 |
| CN102331359B true CN102331359B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110268867.1A Active CN102331359B (en) | 2011-09-13 | 2011-09-13 | A kind of sewage sampling device of anti-blocking |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706698A (en) * | 2012-05-18 | 2012-10-03 | 江苏德林环保技术有限公司 | Device and method for on-line analysis sampling of water quality |
| CN102749226A (en) * | 2012-07-19 | 2012-10-24 | 江苏凯力克钴业股份有限公司 | Solution sampling device |
| CN107500410A (en) * | 2017-09-19 | 2017-12-22 | 云南合续环境科技有限公司 | Combined type sewage treatment equipment |
| CN112619211A (en) * | 2020-11-26 | 2021-04-09 | 张伟 | Can self-cleaning bottom of pool prevent blockking up sedimentation tank for waste water treatment |
| CN112602890A (en) * | 2021-01-30 | 2021-04-06 | 重庆合得拢食品有限公司 | A device of giving birth to brain for soyfood production facility |
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| CN200988271Y (en) * | 2006-08-31 | 2007-12-12 | 张志永 | Anti-blocking device for automatic proportioning system |
| CN201122134Y (en) * | 2007-12-17 | 2008-09-24 | 中国铝业股份有限公司 | Sampling Cork dredging-blocking device |
| CN201191247Y (en) * | 2008-04-10 | 2009-02-04 | 济南大陆机电股份有限公司 | Dynamic filtering apparatus for sewage sampling |
| CN201503357U (en) * | 2009-08-07 | 2010-06-09 | 上海宝钢化工有限公司 | Liquid or fluid sampling device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07120362A (en) * | 1993-10-26 | 1995-05-12 | Fuji Electric Co Ltd | Test water sampling apparatus |
| CN2509575Y (en) * | 2001-11-15 | 2002-09-04 | 徐绕松 | Non-plugging non-filtering liquid sampling device |
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2011
- 2011-09-13 CN CN201110268867.1A patent/CN102331359B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988271Y (en) * | 2006-08-31 | 2007-12-12 | 张志永 | Anti-blocking device for automatic proportioning system |
| CN201122134Y (en) * | 2007-12-17 | 2008-09-24 | 中国铝业股份有限公司 | Sampling Cork dredging-blocking device |
| CN201191247Y (en) * | 2008-04-10 | 2009-02-04 | 济南大陆机电股份有限公司 | Dynamic filtering apparatus for sewage sampling |
| CN201503357U (en) * | 2009-08-07 | 2010-06-09 | 上海宝钢化工有限公司 | Liquid or fluid sampling device |
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| CN102331359A (en) | 2012-01-25 |
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Denomination of invention: Clog-proof sewage sampling device Effective date of registration: 20180418 Granted publication date: 20150916 Pledgee: Bank of Tai'an, Limited by Share Ltd, Ji'nan branch Pledgor: Jinan Dalu Electromechanical Co., Ltd. Registration number: 2018370000076 |
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Denomination of invention: Clog-proof sewage sampling device Effective date of registration: 20190509 Granted publication date: 20150916 Pledgee: Bank of Tai'an, Limited by Share Ltd, Ji'nan branch Pledgor: Jinan Dalu Electromechanical Co., Ltd. Registration number: 2019370000102 |
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Date of cancellation: 20200429 Granted publication date: 20150916 Pledgee: Bank of Tai'an, Limited by Share Ltd, Ji'nan branch Pledgor: JINAN DALU MECHANISM & ELECTRON Co.,Ltd. Registration number: 2019370000102 |
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