CN102252879A - Water quality pretreatment device used for water quality on-line monitoring device - Google Patents
Water quality pretreatment device used for water quality on-line monitoring device Download PDFInfo
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- CN102252879A CN102252879A CN201110099945XA CN201110099945A CN102252879A CN 102252879 A CN102252879 A CN 102252879A CN 201110099945X A CN201110099945X A CN 201110099945XA CN 201110099945 A CN201110099945 A CN 201110099945A CN 102252879 A CN102252879 A CN 102252879A
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Abstract
The invention relates to the field of water quality on-line monitoring devices and in particular relates to a water quality pretreatment device used for a water quality on-line monitoring device. The water quality pretreatment device comprises a cylindrical or tubular cup body, wherein the top and bottom of the cup body are separately covered with a top cover and a bottom cover, the upper side or top cover of the cup body is provided with a water inlet and a water intake, the bottom cover is provided with a water outlet, and the entrance of the water intake is provided with a filtration mechanism. The water quality pretreatment device has high filtering precision, and the precision is no more than 0.1mm; the device can fully meet the demand of the on-line monitoring device on water quality pretreatment; the device has low cost, is convenient to operate and maintain, has high corrosion resistance and is suitable for different working conditions and water quality conditions; and the device has high universality and standard sealed pipe threaded connection and can be matched with different devices for use.
Description
Technical field
The present invention relates to the monitoring water quality on line apparatus field, be specifically related to a kind of water quality pretreatment unit that is used for monitoring water quality on line equipment.
Background technology
Water is the essential resource that the mankind depend on for existence, and along with the development of society, global environment goes from bad to worse, and the pollution of water is also increasingly sharpened, so the mankind more and more pays attention to protecting water resource, thereby has strengthened the monitoring that water is polluted.
Water quality on-line monitoring instrument is to water bodys such as industrial waste water and sanitary wastewaters, the equipment of on-line monitoring COD, ammonia nitrogen, total phosphorus, heavy metal equal size.When fetching water in the water quality on-line monitoring instrument work, contain the water quality sampling line that impurity such as silt, floccus enter water quality on-line monitoring instrument easily in the water body, cause the water quality sampling line to stop up, cause the monitor cisco unity malfunction, and increased the maintenance workload of system.Traditional water quality pretreatment unit is to add filtrator and adopt the adverse current sampling mode at pump intake, in real work, find, sand grain and floccus trickle in the water quality still can be drawn in the water quality sampling line, and the phenomenon that results in blockage causes the equipment cisco unity malfunction.
Summary of the invention
The purpose of this invention is to provide a kind of water quality pretreatment unit that is used for monitoring water quality on line equipment, this device good filtration effect is applicable to the water quality monitoring requirement under the various different working conditions.
For achieving the above object, the present invention has adopted following technical scheme: a kind of water quality pretreatment unit that is used for monitoring water quality on line equipment, this water quality pretreatment unit comprises the cup of tubular or tubulose, the both sides up and down of cup are covered with top cover and bottom respectively, the upside of cup or top cover are provided with water inlet and intake, bottom is provided with freeing port, and the porch of described intake is provided with filter mechanism.
The present invention simultaneously can also be able to further realization by following measure:
Described top cover is provided with top cover and constitutes the rotating shaft that is rotatably assorted, and rotating shaft is passed top cover from top to bottom and stretched in the cup, and described filter mechanism is arranged on rotating shaft and is positioned at cup one end, and described top cover is provided with the inlet of intake near a side of filter mechanism.
Be provided with O RunddichtringO two between described top cover and the cup and between bottom and the cup; Be provided with sealing mechanism between described rotating shaft and the top cover.
Described filter mechanism comprises the filtration ring plate and filters packing ring, filter ring plate and filter the equal fixed cover of packing ring and be located in the rotating shaft, filtering ring plate arranges along the axially spaced-apart of rotating shaft with the filtration packing ring, the axial direction that described filtration ring plate upper edge is parallel to rotating shaft is provided with the through hole that supplies water and pass through, and filters ring plate and filter between the packing ring to be provided with permeable gaps.
Described filtration packing ring is parallel to each other with the residing plane of filtration ring plate, and filters the radius of the radius of packing ring less than the filtration ring plate.
The side of described filter mechanism is provided with the anti-clogging mechanism that filter mechanism is cleared up.
Described anti-clogging mechanism comprises the fixed leg that is fixed in the cup, axially paralleling of the axial and rotating shaft of fixed leg, fixed cover is provided with section on the shaft of fixed leg, and section is extended and stretched to from fixed leg one side direction rotating shaft one side and filters ring plate and filter in the permeable gaps between the packing ring.
Described cup is the organic glass material; Filter ring plate, filtration packing ring and section and be stainless steel.
The thickness of described filtration ring plate is 0.2mm, and the thickness that filters packing ring is 0.1mm, and the thickness of section is 0.1mm.
Beneficial effect of the present invention is:
1), the filtering accuracy height, precision satisfies monitoring water quality on line equipment fully to sampling water quality pretreated requirement in 0.1mm;
2), with low cost, operation maintenance is convenient, corrosion resistance is strong, is suitable for different operating mode condition of water quality;
3), highly versatile, the standard seal close nipple can mate distinct device and use.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of filter mechanism and anti-clogging mechanism.
Each sequence number among Fig. 1,2 is expressed as follows respectively:
1-rotating shaft 2-sealing pressed joint 3-sealing O type circle one
41-top cover, 42-bottom, 51-water inlet, 52-intake
53-freeing port, 6-O RunddichtringO, 2 7-cup, 8-fixed leg
9-bolt and nut component, 10-pressing nut component 11-filtration ring plate
12-filtration packing ring 13-section.
Embodiment
As shown in Figure 1, this water quality pretreatment unit comprises the cup 7 of tubular or tubulose, the both sides up and down of cup 7 are covered with top cover 41 and bottom 42 respectively, the upside of cup 7 or top cover 41 are provided with water inlet 51 and intake 52, bottom 42 is provided with freeing port 53, and the porch of described intake 52 is provided with filter mechanism.Described top cover 41 is provided with top cover 41 and constitutes the rotating shaft 1 that is rotatably assorted, rotating shaft 1 is passed top cover 41 from top to bottom and is stretched in the cup 7, described filter mechanism is arranged on rotating shaft 1 and is positioned at cup 7 one ends, and described top cover 41 is provided with the inlet of intake 52 near a side of filter mechanism.
Described top cover 41, bottom 42 and cup 7 are fixed as one by bolt and nut component 9 combinations.
Be provided with O RunddichtringO 26 between described top cover 41 and the cup 7 and between bottom 42 and the cup 7; Be provided with the described sealing mechanism of sealing mechanism between described rotating shaft 1 and the top cover 41 and comprise sealing pressed joint 2 that is used for fixing rotating shaft 1 and the sealing O type circle one that is used to seal, as shown in Figure 1.
As shown in Figure 2, described filter mechanism comprises filtration ring plate 11 and filters packing ring 12, filter ring plate 11 and filter packing ring 12 equal fixed covers and be located in the rotating shaft 1, filtering ring plate 11 arranges along the axially spaced-apart of rotating shaft 1 with filtration packing ring 12, the axial direction that described filtration ring plate 11 upper edges are parallel to rotating shaft 1 is provided with the through hole that supplies water and pass through, and filters ring plate 11 and filter between the packing ring 12 to be provided with permeable gaps.
As shown in Figure 1, 2, filtering ring plate 11 is fixed in the rotating shaft 1 by pressing nut component 10 with filtration packing ring 12.
Further, described filtration packing ring 12 is parallel to each other with filtration ring plate 11 residing planes, and filters the radius of the radius of packing ring 12 less than filtration ring plate 11, to reach better filter effect.
Preferably, as shown in Figure 2, the side of described filter mechanism is provided with the anti-clogging mechanism that filter mechanism is cleared up.
Described anti-clogging mechanism comprises the fixed leg 8 that is fixed in the cup 7, axially paralleling of the axial and rotating shaft 1 of fixed leg 8, fixed cover is provided with section 13 on the shaft of fixed leg 8, and section 13 is extended and stretched to from fixed leg 8 one side direction rotating shafts 1 one sides and filters ring plate 11 and filter in the permeable gaps between the packing ring 12.
In the present embodiment, the thickness of described filtration ring plate 11 is 0.2mm, and the thickness that filters packing ring 12 is 0.1mm, and the thickness of section 13 is 0.1mm, thereby has reached higher filtering accuracy.
Below in conjunction with the course of work of the present invention this device is described further:
Detected water sample draws up the back to enter cup 7 inside of organic glass material by water inlet 51 through sampling pump, as shown in Figure 1, the variable valve of regulating the openings of sizes of freeing port 53 or being arranged on freeing port 53 places by adjusting is discharged the current size with control, make the water level of cup 7 inside remain on full state, water sample enters intake 52 from the permeable gaps of filtering ring plate 11 and filter between the packing ring 12, and the water intaking of water supply matter on-line monitoring equipment detects; When the water to cup 7 inside filters, rotate by artificial or driven by motor rotating shaft 1, rotating shaft 1 drives filters ring plate 11 rotations, as shown in Figure 2, section 13 is not rotated during filtration, when impurity such as tiny sand grain in the water sample and floccus folder twines in the permeable gaps of filtering between ring plate 11 and the filtration packing ring 12, because section 13 stretches in the permeable gaps of filtering between ring plate 11 and the filtration packing ring 12, therefore tiny sand grain in the water sample and floccus are through the shear action of section 13 and separated removal, tiny sand grain that is separated and floccus are expelled to the outside of cup 7 together from the freeing port 53 of downside in company with large granular impurity, thereby guaranteed the requirement of water quality monitoring sampling, realized filter effect preferably.
Claims (9)
1. water quality pretreatment unit that is used for monitoring water quality on line equipment, it is characterized in that: this water quality pretreatment unit comprises the cup (7) of tubular or tubulose, the both sides up and down of cup (7) are covered with top cover (41) and bottom (42) respectively, the upside of cup (7) or top cover (41) are provided with water inlet (51) and intake (52), bottom (42) is provided with freeing port (53), and the porch of described intake (52) is provided with filter mechanism.
2. the water quality pretreatment unit that is used for monitoring water quality on line equipment according to claim 1, it is characterized in that: described top cover (41) is provided with top cover (41) and constitutes the rotating shaft (1) that is rotatably assorted, rotating shaft (1) is passed top cover (41) from top to bottom and is stretched in the cup (7), described filter mechanism is arranged on rotating shaft (1) and is positioned at cup (7) one ends, and described top cover (41) is provided with the inlet of intake (52) near a side of filter mechanism.
3. the water quality pretreatment unit that is used for monitoring water quality on line equipment according to claim 2 is characterized in that: be provided with O RunddichtringO two (6) between described top cover (41) and the cup (7) and between bottom (42) and the cup (7); Be provided with sealing mechanism between described rotating shaft (1) and the top cover (41).
4. the water quality pretreatment unit that is used for monitoring water quality on line equipment according to claim 2, it is characterized in that: described filter mechanism comprises filtration ring plate (11) and filters packing ring (12), filter ring plate (11) and filter the equal fixed cover of packing ring (12) and be located in the rotating shaft (1), filtration ring plate (11) and filtration packing ring (12) are arranged along the axially spaced-apart of rotating shaft (1), the axial direction that described filtration ring plate (11) upper edge is parallel to rotating shaft (1) is provided with the through hole that supplies water and pass through, and filters ring plate (11) and filter between the packing ring (12) to be provided with permeable gaps.
5. the water quality pretreatment unit that is used for monitoring water quality on line equipment according to claim 4, it is characterized in that: described filtration packing ring (12) is parallel to each other with the residing plane of filtration ring plate (11), and filters the radius of the radius of packing ring (12) less than filtration ring plate (11).
6. according to claim 2 or 3 or the 4 or 5 described water quality pretreatment units that are used for monitoring water quality on line equipment, it is characterized in that: the side of described filter mechanism is provided with the anti-clogging mechanism that filter mechanism is cleared up.
7. the water quality pretreatment unit that is used for monitoring water quality on line equipment according to claim 6, it is characterized in that: described anti-clogging mechanism comprises the fixed leg (8) that is fixed in the cup (7), axially paralleling of axial and rotating shaft (1) of fixed leg (8), fixed cover is provided with section (13) on the shaft of fixed leg (8), and section (13) is extended and stretched in the permeable gaps of filtering between ring plate (11) and the filtration packing ring (12) from fixed leg (8) one side direction rotating shafts (1) one side.
8. the water quality pretreatment unit that is used for monitoring water quality on line equipment according to claim 7 is characterized in that: described cup (7) is the organic glass material; Filter ring plate (11), filtration packing ring (12) and section (13) and be stainless steel.
9. the water quality pretreatment unit that is used for monitoring water quality on line equipment according to claim 7 is characterized in that: the thickness of described filtration ring plate (11) is 0.2mm, and the thickness that filters packing ring (12) is 0.1mm, and the thickness of section (13) is 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110099945XA CN102252879B (en) | 2011-04-21 | 2011-04-21 | Water quality pretreatment device used for water quality on-line monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110099945XA CN102252879B (en) | 2011-04-21 | 2011-04-21 | Water quality pretreatment device used for water quality on-line monitoring device |
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| CN102252879A true CN102252879A (en) | 2011-11-23 |
| CN102252879B CN102252879B (en) | 2013-11-27 |
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| CN201110099945XA Active CN102252879B (en) | 2011-04-21 | 2011-04-21 | Water quality pretreatment device used for water quality on-line monitoring device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620976A (en) * | 2012-04-11 | 2012-08-01 | 江苏汇环环保科技有限公司 | Water sample pretreater |
| CN105460329A (en) * | 2015-11-17 | 2016-04-06 | 上海歆峥智能科技有限公司 | Preprocessor for instrument analysis sample reservation |
| CN105865884B (en) * | 2016-03-31 | 2018-09-04 | 山东嘉源检测技术有限公司 | A kind of Environmental Monitoring Laboratory water sample pretreatment device |
| CN116400042A (en) * | 2023-06-07 | 2023-07-07 | 北京建工环境修复股份有限公司 | Device for rapidly detecting heavy metals in water |
| CN118050213A (en) * | 2024-04-15 | 2024-05-17 | 中科泰检测(江苏)有限公司 | Water quality monitoring device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000747A1 (en) * | 1992-06-25 | 1994-01-06 | Siepmann Friedrich W | Separating device for separating a flow of analysis samples from waste water |
| US5989435A (en) * | 1996-09-25 | 1999-11-23 | Bethlehem Steel Corporation | Method for magnetically filtering wastewaters containing oil-coated mill scale |
| JP2000131309A (en) * | 1998-10-27 | 2000-05-12 | Japan Organo Co Ltd | Sampling device for ultra pure water |
| DE20116589U1 (en) * | 2001-10-10 | 2001-12-06 | Alpha Technology Ges Fuer Ange | Device for extracting electrically charged molecules |
| CN201076787Y (en) * | 2007-06-15 | 2008-06-25 | 杜建耀 | Water treatment filter material mechanism |
| CN201110857Y (en) * | 2007-10-29 | 2008-09-03 | 于明 | Water source on-line monitoring early-warning system |
| CN101294906A (en) * | 2008-06-17 | 2008-10-29 | 聚光科技（杭州）有限公司 | Water quality on-line monitoring method and system |
| CN201244396Y (en) * | 2008-06-10 | 2009-05-27 | 丹东北方环保工程有限公司 | Automatic cleaning screen filter |
| CN201298037Y (en) * | 2008-12-01 | 2009-08-26 | 聚光科技（杭州）有限公司 | On-line water quality detecting system |
| CN202049076U (en) * | 2011-04-21 | 2011-11-23 | 安徽蓝盾光电子股份有限公司 | Water quality pre-treatment device for online water quality monitoring equipment |
-
2011
- 2011-04-21 CN CN201110099945XA patent/CN102252879B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000747A1 (en) * | 1992-06-25 | 1994-01-06 | Siepmann Friedrich W | Separating device for separating a flow of analysis samples from waste water |
| US5989435A (en) * | 1996-09-25 | 1999-11-23 | Bethlehem Steel Corporation | Method for magnetically filtering wastewaters containing oil-coated mill scale |
| JP2000131309A (en) * | 1998-10-27 | 2000-05-12 | Japan Organo Co Ltd | Sampling device for ultra pure water |
| DE20116589U1 (en) * | 2001-10-10 | 2001-12-06 | Alpha Technology Ges Fuer Ange | Device for extracting electrically charged molecules |
| CN201076787Y (en) * | 2007-06-15 | 2008-06-25 | 杜建耀 | Water treatment filter material mechanism |
| CN201110857Y (en) * | 2007-10-29 | 2008-09-03 | 于明 | Water source on-line monitoring early-warning system |
| CN201244396Y (en) * | 2008-06-10 | 2009-05-27 | 丹东北方环保工程有限公司 | Automatic cleaning screen filter |
| CN101294906A (en) * | 2008-06-17 | 2008-10-29 | 聚光科技（杭州）有限公司 | Water quality on-line monitoring method and system |
| CN201298037Y (en) * | 2008-12-01 | 2009-08-26 | 聚光科技（杭州）有限公司 | On-line water quality detecting system |
| CN202049076U (en) * | 2011-04-21 | 2011-11-23 | 安徽蓝盾光电子股份有限公司 | Water quality pre-treatment device for online water quality monitoring equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620976A (en) * | 2012-04-11 | 2012-08-01 | 江苏汇环环保科技有限公司 | Water sample pretreater |
| CN105460329A (en) * | 2015-11-17 | 2016-04-06 | 上海歆峥智能科技有限公司 | Preprocessor for instrument analysis sample reservation |
| CN105865884B (en) * | 2016-03-31 | 2018-09-04 | 山东嘉源检测技术有限公司 | A kind of Environmental Monitoring Laboratory water sample pretreatment device |
| CN116400042A (en) * | 2023-06-07 | 2023-07-07 | 北京建工环境修复股份有限公司 | Device for rapidly detecting heavy metals in water |
| CN116400042B (en) * | 2023-06-07 | 2023-08-04 | 北京建工环境修复股份有限公司 | Device for rapidly detecting heavy metals in water |
| CN118050213A (en) * | 2024-04-15 | 2024-05-17 | 中科泰检测(江苏)有限公司 | Water quality monitoring device |
| CN118050213B (en) * | 2024-04-15 | 2024-06-14 | 中科泰检测(江苏)有限公司 | Water quality monitoring device |
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| CN102252879B (en) | 2013-11-27 |
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