CN104569467A - Water supply and drainage device of automatic water quality monitoring equipment - Google Patents

Water supply and drainage device of automatic water quality monitoring equipment Download PDF

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Publication number
CN104569467A
CN104569467A CN201410818619.3A CN201410818619A CN104569467A CN 104569467 A CN104569467 A CN 104569467A CN 201410818619 A CN201410818619 A CN 201410818619A CN 104569467 A CN104569467 A CN 104569467A
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CN
China
Prior art keywords
solenoid valve
bucket
detection
bung
water
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Application number
CN201410818619.3A
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Chinese (zh)
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CN104569467B (en
Inventor
徐明刚
罗学科
谢富春
李文
王磊
马小林
张振
黄文勇
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North China University of Technology
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North China University of Technology
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Priority to CN201410818619.3A priority Critical patent/CN104569467B/en
Publication of CN104569467A publication Critical patent/CN104569467A/en
Application granted granted Critical
Publication of CN104569467B publication Critical patent/CN104569467B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a water supply and drainage device of automatic water quality monitoring equipment. The water supply and drainage device is characterized in that a right detection barrel cover, a left checking barrel cover and a detection barrel basal body are connected with and fixed at the top end of the device through bolts in bolt holes; a sensor clamping block is mounted at the joint of the right detection barrel cover and the left checking barrel cover; the overall detection barrel basal body is mounted on a detection barrel support plate through bolts; a water supply and drainage opening is formed in the middle bottom of the detection barrel; one end of an overflow tube is mounted on the edge of the interior of the detection barrel basal body; the other end of the overflow tube is arranged on the edge of the bottom of the detection barrel; a water pump is connected with the water supply and drainage opening of the detection barrel through an aluminum-plastic tube, a quadrature tube joint and a three-way joint; a filter and deionization resin are connected with the water supply and drainage opening of the detection barrel through the aluminum-plastic tube, the quadrature tube joint and the three-way joint; the overflow tube is connected with a detected water source through the aluminum-plastic tube; the overflow tube is connected with the detected water source through the through hole in the bottom of the detection barrel basal body and is fixed to the barrel inner wall of the detection barrel basal body through powerful adhesive.

Description

A kind of automatic water quality monitoring equipment water feeding and draining device
Technical field
The present invention relates to a kind of automatic water quality monitoring equipment water feeding and draining device, belong to water quality monitoring technical field.
Background technology
At present, automatic water quality monitoring system is commonplace in the use of China.Aqueous body compositions is complicated, takes suitable water sampling and preprocess method to be very important.The automatic water quality monitoring system water feeding and draining device that the present invention relates to is the water sample acquisition device in automatic water quality monitoring system.
Summary of the invention
The present invention is water quality sampling on a set of water quality automatic checkout equipment and sensor guard water feeding and draining device, has water sample and automatically gathers, surveys the functions such as complete water sample Auto-drainage, purification of water quality process, and can facilitate sensor installation.
A kind of automatic water quality monitoring equipment water feeding and draining device, this device comprises sensor fixture block 1, right detection bung 2, detection bucket matrix 3, left inspection bung 4, bolt hole 5, run-down pipe 6, enters freeing port 7, detects bucket support plate 8, detects bucket 9, aluminium-plastic pipe 10, union elbow 11, solenoid valve d12, deionization resin 13, filtrator 14, solenoid valve a15, water pump 16, tee pipe coupling 17, solenoid valve b18, solenoid valve c19.
Specifically, right detection bung 2, left inspection bung 4 are fastened on its top with detection bucket matrix 3 by the bolt of bolt hole 5, sensor fixture block 1 is arranged on right detection bung 2, left inspection bung 4 joining place, detects bucket matrix 3 entirety and is arranged on detection bucket support plate 8 by bolt.
Described sensor fixture block 1, right detection bung 2, detection bucket matrix 3, left inspection bung 4, bolt hole 5, detection bucket support plate 8 jointly composition detect bucket 9; The central bottom detecting bucket 9 is provided with into freeing port 7; Run-down pipe 6 one end is arranged on detects bucket matrix 3 internal edge place, and the other end is placed in the edge detected bottom bucket 9.
Water pump 16 is connected with the freeing port 7 of entering detecting bucket 9 by aluminium-plastic pipe 10, union elbow 11, three-way connection 17; Filtrator 14, deionization resin 13 are connected with the freeing port 7 of entering detecting bucket 9 by aluminium-plastic pipe 10, union elbow 11 and three-way connection 17; Meanwhile, run-down pipe 6 is connected with detected water source by aluminium-plastic pipe 10.Solenoid valve a15 is arranged on the branch road between water pump 16 and filtrator 14.
Solenoid valve b18 is arranged on water pump 16 and detects on the branch road between bucket 9.
Solenoid valve c19 is arranged on deionization resin 13 and detects on the branch road between bucket 9.
Solenoid valve d12 is arranged on by the main body main body waterpipe end formed entering freeing port 7, water pump 16 and deionization resin 13, filtrator 14.
Described solenoid valve a15, solenoid valve b18, solenoid valve c19, solenoid valve d12 are controlled by PLC.
Detect bucket matrix 3 for stainless steel and make, 304 stainless steel Corrosion Protections are strong, in order to avoid contaminated water quality is corroded.
Run-down pipe 6 is connected with detected water source by the through hole of the bottom detecting bucket matrix, and its fixed form adopts seccotine to be fixed on the bucket inwall of detection bucket matrix 3; The built-in replaceable sponge filter core of filtrator 14, is designed to left-hand thread (LHT) interface and is connected with main body waterpipe.
Water feeding and draining device of the present invention is made up of water pump 16, solenoid valve a15, solenoid valve b18, solenoid valve c19, solenoid valve d12, aluminium-plastic pipe 10, run-down pipe 6, detection bucket 9.Wherein detect bottom bucket 9 and drive water delivering orifice 7 and overflow vent 6 into, right detection bung 2, left detection bung 4 are two pieces of symmetrical semicircle end caps, some semi-circular groove are opened at two end cap joint, two pieces of detection bucket support plates 8 are welded at joint, detect bucket support plate 8 and open circular groove with right detection bung 2, place that left detection bung 4 is corresponding, two bloom bolts connect, and detachable and adjustment elasticity, the edge of whole detection bucket 9 and right detection bung 2, left detection bung 4 edge bolt are fixed.
A kind of automatic water quality monitoring equipment water feeding and draining device, all closed electromagnetic valves before work, water pump 16 cuts out.During work, first solenoid valve a15 and solenoid valve c19 is opened, feed pump 16 is energized, current process through filtrator 14 and deionizater 13, enter and detect bucket 9, when water is injected into preset capacity, shut electromagnetic valve a15 and solenoid valve c19, switch off the pump 16, to be detectedly completely open solenoid valve d12 and solenoid valve c19 draining; When needing clean detection bucket 9, can open solenoid valve b18, water pump 16 connects clear water, after flushing, and open electromagnetic valve c19, solenoid valve d12 draining.Current road realizes by the switch of PLC Time sequence control solenoid valve a15, solenoid valve b18, solenoid valve c19, solenoid valve d12 the operation that plumbing, overflow and cleaning detect bucket, realizes the upper water to detection system, filtration, deionization, overflow, operation such as integration such as cleaning detection bucket and draining etc.
The present invention designs ingenious, and waterway structure is simple, and it is convenient to control.
Good effect of the present invention.Realize plumbing function, for water quality monitoring system provides pre-service water sample.
Accompanying drawing explanation
Fig. 1 detects a barrel integral installation figure.
Fig. 2 detects a barrel matrix vertical view.
Fig. 3 detects a barrel matrix upward view.
Fig. 4 detects Water flow-path figure.
In figure: 1, sensor fixture block, 2, right detection bung, 3, detect bucket matrix, 4, left inspection bung 5, bolt hole, 6, run-down pipe, 7, enter freeing port, 8, bucket support plate is detected, 9, detect bucket, 10, aluminium-plastic pipe, 11, union elbow, 12, solenoid valve d, 13, deionization resin, 14, filtrator, 15, solenoid valve a, 16, water pump, 17, tee pipe coupling, 18, solenoid valve b, 19, solenoid valve c.
Embodiment
As Figure 1-4, a kind of automatic water quality monitoring equipment water feeding and draining device, closed electromagnetic valve before work, water pump 16 cuts out.During work, first solenoid valve a15 and solenoid valve c19 is opened, feed pump 16 is energized, current process through filtrator 14 and deionizater 13, enter and detect bucket 9, when water is injected into preset capacity, shut electromagnetic valve a15 and solenoid valve c19, switch off the pump 16, to be detectedly completely open solenoid valve d12 and solenoid valve c19 draining; When needing clean detection bucket 9, can open solenoid valve b18, water pump 16 connects clear water, after flushing, and open electromagnetic valve c19, solenoid valve d12 draining.Current road realizes by the switch of PLC Time sequence control four solenoid valves the operation that plumbing, overflow and cleaning detect bucket, realizes the upper water to detection system, filtration, deionization, overflow, operation such as integration such as cleaning detection bucket and draining etc.

Claims (6)

1. an automatic water quality monitoring equipment water feeding and draining device, it is characterized in that: this device comprises sensor fixture block (1), right detection bung (2), detect bucket matrix (3), left inspection bung (4), bolt hole (5), run-down pipe (6), enter freeing port (7), detect bucket support plate (8), detect bucket (9), aluminium-plastic pipe (10), union elbow (11), solenoid valve d (12), deionization resin (13), filtrator (14), solenoid valve a (15), water pump (16), tee pipe coupling (17), solenoid valve b (18), solenoid valve c (19),
Specifically, right detection bung (2), left inspection bung (4) are fastened on its top with detection bucket matrix (3) by the bolt of bolt hole (5), sensor fixture block (1) is arranged on right detection bung (2), left inspection bung (4) joining place, detects overall being arranged on by bolt of bucket matrix (3) and detects on bucket support plate (8);
Described sensor fixture block (1), right detection bung (2), detection bucket matrix (3), left inspection bung (4), bolt hole (5), detection bucket support plate (8) jointly composition detect bucket (9); The central bottom detecting bucket (9) is provided with into freeing port (7); Run-down pipe (6) one end is arranged on detects bucket matrix (3) internal edge place, and the other end is placed in the edge detecting bucket (9) bottom;
Water pump (16) is connected with the freeing port (7) of entering detecting bucket (9) by aluminium-plastic pipe (10), union elbow (11), three-way connection (17); Filtrator (14), deionization resin (13) are connected with the freeing port (7) of entering detecting bucket (9) by aluminium-plastic pipe (10), union elbow (11) and three-way connection (17); Meanwhile, run-down pipe (6) is connected with detected water source by aluminium-plastic pipe (10); Solenoid valve a (15) is arranged on the branch road between water pump (16) and filtrator (14);
Solenoid valve b (18) is arranged on water pump (16) and detects on the branch road between bucket (9);
Solenoid valve c (19) is arranged on deionization resin (13) and detects on the branch road between bucket (9);
Solenoid valve d (12) is arranged on by the main body main body waterpipe end formed entering freeing port (7), water pump (16) and deionization resin (13), filtrator (14).
2. a kind of automatic water quality monitoring equipment water feeding and draining device according to claim 1, is characterized in that: described solenoid valve a (15), solenoid valve b (18), solenoid valve c (19), solenoid valve d (12) are controlled by PLC.
3. a kind of automatic water quality monitoring equipment water feeding and draining device according to claim 1, is characterized in that: detect bucket matrix (3) and make for stainless steel, 304 stainless steel Corrosion Protections are strong, in order to avoid the corrosion of contaminated water quality.
4. a kind of automatic water quality monitoring equipment water feeding and draining device according to claim 1, it is characterized in that: run-down pipe (6) is connected with detected water source by the through hole of the bottom detecting bucket matrix, its fixed form adopts seccotine to be fixed on the bucket inwall of detection bucket matrix (3); The built-in replaceable sponge filter core of filtrator (14).
5. a kind of automatic water quality monitoring equipment water feeding and draining device according to claim 1, is characterized in that: described water feeding and draining device is made up of water pump (16), solenoid valve a (15), solenoid valve b (18), solenoid valve c (19), solenoid valve d12, aluminium-plastic pipe (10), run-down pipe (6), detection bucket (9), wherein detect bucket (9) bottom and drive water delivering orifice (7) and overflow vent (6) into, right detection bung (2), left detection bung (4) is two pieces of symmetrical semicircle end caps, some semi-circular groove are opened at two end cap joint, two pieces of detection bucket support plates (8) are welded at joint, detect bucket support plate (8) with right detection bung (2), circular groove is opened in the place of left detection bung (4) correspondence, two bloom bolts connect, detachably with adjustment elasticity, the edge of whole detection bucket (9) and right detection bung (2), left detection bung (4) edge bolt is fixed.
6. a kind of automatic water quality monitoring equipment water feeding and draining device according to claim 1, is characterized in that: a kind of automatic water quality monitoring equipment water feeding and draining device, all closed electromagnetic valves before work, and water pump (16) cuts out; During work, first solenoid valve a (15) and solenoid valve c (19) is opened, feed pump (16) is energized, current are through filtrator (14) and deionizater (13) process, enter and detect bucket (9), when water is injected into preset capacity, shut electromagnetic valve a (15) and solenoid valve c (19), switch off the pump (16), to be detectedly completely opens solenoid valve d (12) and solenoid valve c (19) draining; When needing clean detection bucket (9), can open solenoid valve b (18), water pump (16) connects clear water, after flushing, and open electromagnetic valve c (19), solenoid valve d (12) draining; Current road realizes by the switch of PLC Time sequence control solenoid valve a (15), solenoid valve b (18), solenoid valve c (19), solenoid valve d (12) operation that plumbing, overflow and cleaning detect bucket.
CN201410818619.3A 2014-12-24 2014-12-24 A kind of automatic water quality monitoring equipment water feeding and draining device Expired - Fee Related CN104569467B (en)

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CN201410818619.3A CN104569467B (en) 2014-12-24 2014-12-24 A kind of automatic water quality monitoring equipment water feeding and draining device

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107653934A (en) * 2017-09-29 2018-02-02 谢远平 A kind of new water supply and drainage monitor control mechanism
CN107748174A (en) * 2017-11-25 2018-03-02 王会会 A kind of water quality detecting device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63269055A (en) * 1987-04-27 1988-11-07 Fuji Electric Co Ltd Water quality analyser
CN2581997Y (en) * 2002-09-16 2003-10-22 胜利油田龙发工贸有限责任公司 Submersible sampling pump for water quality on-line analyzer
JP2004037273A (en) * 2002-07-03 2004-02-05 Oji Paper Co Ltd Water analyzing method and device
CN201431821Y (en) * 2009-04-24 2010-03-31 宇星科技发展(深圳)有限公司 Water quality sampling pre-processing device
CN201803874U (en) * 2010-05-06 2011-04-20 杭州浩腾智能科技开发有限公司 Water sample pretreating and demultiplexing device
CN203349871U (en) * 2013-08-07 2013-12-18 广州中国科学院沈阳自动化研究所分所 Movable water quality monitoring device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63269055A (en) * 1987-04-27 1988-11-07 Fuji Electric Co Ltd Water quality analyser
JP2004037273A (en) * 2002-07-03 2004-02-05 Oji Paper Co Ltd Water analyzing method and device
CN2581997Y (en) * 2002-09-16 2003-10-22 胜利油田龙发工贸有限责任公司 Submersible sampling pump for water quality on-line analyzer
CN201431821Y (en) * 2009-04-24 2010-03-31 宇星科技发展(深圳)有限公司 Water quality sampling pre-processing device
CN201803874U (en) * 2010-05-06 2011-04-20 杭州浩腾智能科技开发有限公司 Water sample pretreating and demultiplexing device
CN203349871U (en) * 2013-08-07 2013-12-18 广州中国科学院沈阳自动化研究所分所 Movable water quality monitoring device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107653934A (en) * 2017-09-29 2018-02-02 谢远平 A kind of new water supply and drainage monitor control mechanism
CN107653934B (en) * 2017-09-29 2019-11-15 良求机械有限公司 A kind of water supply and drainage monitor control mechanism
CN107748174A (en) * 2017-11-25 2018-03-02 王会会 A kind of water quality detecting device

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