CN102721801B - Measurement device for working exchange capacity of magnetic ion exchange resin - Google Patents
Measurement device for working exchange capacity of magnetic ion exchange resin Download PDFInfo
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- CN102721801B CN102721801B CN201210198956.8A CN201210198956A CN102721801B CN 102721801 B CN102721801 B CN 102721801B CN 201210198956 A CN201210198956 A CN 201210198956A CN 102721801 B CN102721801 B CN 102721801B
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Abstract
The invention discloses a measurement device for working exchange capacity of magnetic ion exchange resin, comprising a set of working exchange capacitor measurement unit. The working exchange capacitor measurement unit comprises a water inlet device and a resin exchange reaction device. The water inlet device is a water tank (1) with detachable left and right side walls, a water inlet (2) is arranged at the front side wall of the water tank (1) and a water outlet (3) is arranged at the bottom of the water tank (1). The resin exchange reaction device comprises a main body (6), a water inlet pipe (5) and a water outlet pipe (7). The water inlet pipe (5) is arranged at the bottom of the main body (6), the water outlet pipe (7) is arranged at the top of the main body (6) and the water outlet (3) of the water inlet device is connected with the water inlet pipe (5) of the resin exchange reaction device. The measurement device for working exchange capacity of magnetic ion exchange resin provided by the invention has the advantages of simple structure, accurate measurement result, low manufacturing cost, less water consumption and is convenient to use.
Description
Technical field
The present invention relates to a kind of resin displacement volume determinator, particularly a kind of magnetic ion exchange resin operating capacity determinator.
Background technology
Magnetic ion exchange resin (MIEX resin) receives publicity in abroad day by day.Owing to having higher proportion, it is different from the mode of common resins exchange bed completely on application form, but the form that adopts resin particle to suspend in water, the equipment that greatly reduces takes up an area space, and can realize continuous operation.Domestic scholars has been carried out a large amount of research for magnetic ion exchange resin, and has obtained actual engineering application.
Operating capacity has great importance for the application of instructing it in Practical Project as the basic parameter of a most frequently used sign resin property.Yet find in actual applications, assay method and the device of the resin exchange capacity of existing GB (GB/T 11992-2008) regulation are inaccurate for the measurement result of magnetic ion exchange resin, are difficult to effectively instruct its use under new application mode.In view of current magnetic ion exchange resin wide application prospect at home, in the urgent need to assay method and the device of the magnetic ion exchange resin of development of new targetedly.
Summary of the invention
Goal of the invention: the invention provides a kind of simple in structure, measure ion exchange resin operating capacity determinator accurately.
Technical scheme: magnetic ion exchange resin operating capacity determinator provided by the invention, by one group of operating capacity determination unit, formed, described operating capacity determination unit comprises water feed apparatus and resins exchange reaction unit, described water feed apparatus is that front side wall is provided with water inlet, bottom is provided with water delivering orifice, the dismountable water tank of left and right sidewall, described resins exchange reaction unit comprises main body, water inlet pipe and rising pipe, described water inlet pipe is located at bottom part body, described rising pipe is located at main body top, described water feed apparatus water delivering orifice is connected with resins exchange reaction unit water inlet pipe.
Wherein, water feed apparatus utilizes Action of Gravity Field gravity flow water inlet, and in mensuration process, keeps its liquid level stabilizing, so that resin reaction device flow of inlet water keeps stable, thereby guarantees that measurement result is accurate; Resins exchange reaction unit, adopts the upward flow method of operation; Each reaction unit leads to water storage tank by independent rising pipe respectively, and all water through resin reaction device is all collected, and every can be used for using separately mensuration not exchange capacity or the exchange capacity of same resin to different material of resin of the same race.
The quantity of described operating capacity determination unit is more than 1, preferably more than 2, owing to having adopted a plurality of operating capacity determination units, thereby can measure the operating capacity of multiple magnetic resin simultaneously or measure the operating capacity of same magnetic resin when processing different former water, therefore can synchronously carry out the ratio choosing of a plurality of operating conditions, and then optimize quickly and accurately its operational factor, instruct its practical application.
Between the water tank of described each operating capacity determination unit, be flexibly connected, by the dismountable sidewall in left and right, interconnect or separate; Each water tank interconnects and can make in each water tank liquid level consistent, guarantees to measure the term harmonization of different magnetic resin operating capacities, makes to be determined in equivalent environment and carries out, and guarantees that measurement result is accurate; And each water tank can separate by airtight baffle plate, can make this device measure different former water simultaneously.Each inlet water tank adopts movable lattice setting, and every lattice can freely be dismantled, and every lattice arrange independently water inlet, overflow vent, water delivering orifice, and water delivering orifice is connected to resins exchange reaction unit water inlet pipe.
Described each operating capacity determination unit water inlet be located in same level, can make by the Action of Gravity Field liquid level that flows automatically in each water tank of water inlet consistent, guarantee to measure the term harmonization of different magnetic resin operating capacities, make to be determined in equivalent environment and carry out, guarantee that measurement result is accurate.
A kind of improvement as magnetic ion exchange resin operating capacity determinator of the present invention, also comprises water screen, described in go out the main body top that water screen is located at resins exchange reaction unit, for holding back the floating resin of part; Describedly go out water screen and be connected with subject activity, be convenient for changing out water screen; The described aperture that goes out water screen is greater than 100 orders, thereby guarantees that resin fully holds back.
The main body of described resins exchange reaction unit is plexi-glass tubular, and its caliber is more than 2cm, and height is more than 50cm; Thereby guarantee material upon adsorption in the abundant planar water of resin energy, make measurement result more accurate.
The water inlet pipe of described resins exchange reaction unit is provided with valve, by regulating flow of inlet water, guaranteeing that inflow is stable, makes measurement result more accurate.
A kind of improvement as magnetic ion exchange resin operating capacity determinator of the present invention, also comprises gap, and described gap is located at water feed apparatus front side wall or rear wall, and is positioned at surface level top, water inlet place, preferably 2cm place, top.A kind of improvement as magnetic ion exchange resin operating capacity determinator of the present invention, also comprises water pump, and described water pump is connected with water feed apparatus water inlet.
As a kind of improvement of magnetic ion exchange resin operating capacity determinator of the present invention, also comprise the detachable water storage tank of left and right sidewall, between described each water storage tank, be flexibly connected; Each reaction unit leads to each water storage tank by independent rising pipe respectively.
The present invention is by adopting the modes single or combination such as Action of Gravity Field gravity flow water inlet, water pump lifting and overflow backflow to guarantee inlet water tank liquid level stabilizing, thereby assurance measurement result is accurate.
During mensuration, magnetic ion exchange resin is placed in resins exchange reaction unit main body, by controlling discharge, make resin bed degree of expansion be greater than 100%, the variation numerical value of the calculating of operating capacity numerical value particular ion concentration in water-in and water-out and the product gained of processing the water yield.Another more accurately mode be that the variation of the commutative group content of resin in water-in and water-out and the mode of processing the water yield and carry out product are obtained; Commutative group determines by specific resin kind, and the concentration of cation exchange groups can be determined by corresponding method of determination.
Beneficial effect: magnetic ion exchange resin operating capacity determinator provided by the present invention, simple in structure, measurement result is accurate, production cost is low, water consumption is few, easy to use.
The magnetic ion exchange resin displacement volume determinator method of operation of the present invention for adding magnetic ion exchange resin in apparatus main body, and intake continuously from water inlet, rising pipe continuous effluent, by control, pass in and out the current upflow velocity that the water yield is carried out control device, thereby control the expansivity of resin bed, measure and calculate the total removal amount of magnetic ion exchange resin to object, thereby accurately directly obtain the operating capacity of magnetic ion exchange resin.This device fully combines application form and the basic application parameter of novel magnetic ion exchange resin in Practical Project, and considered the fundamental characteristics of magnetic ion exchange resin, by operational factor and the influent quality of adjusting gear, can measure more accurately the work adsorption capacity of magnetic ion exchange resin, be conducive to instruct the application of magnetic ion exchange resin in Practical Project.This device can effectively be simulated its operating condition in practical engineering application, as the instrument of magnetic resin optimization of operating parameters under specific condition of water quality.
The magnetic ion exchange resin operating capacity determinator that the present invention also provides, by one group of operating capacity determination unit, formed, owing to having adopted the arrangement of a plurality of water feed apparatus and a plurality of reaction units, thereby can measure the operating capacity of multiple magnetic resin simultaneously, or measure the operating capacity of same magnetic resin when processing different former water, therefore can synchronously carry out the ratio choosing of a plurality of operating conditions, and then optimize quickly and accurately its operational factor, instruct its practical application.
Accompanying drawing explanation
Fig. 1 is the magnetic ion exchange resin operating capacity determinator of embodiment 1; 1 is water tank, and 2 is water inlet, and 3 is water delivering orifice, and 4 is gap, and 5 is water inlet pipe, and 6 is main body, and 7 is rising pipe, and 8 for going out water screen, and 9 is valve.
Fig. 2 is the magnetic ion exchange resin operating capacity determinator of embodiment 2; 10 is water storage tank, and 11 is airtight baffle plate.
Fig. 3 is the magnetic ion exchange resin operating capacity determinator of embodiment 3.
Embodiment
Embodiment 1
Magnetic ion exchange resin operating capacity determinator, is shown in Fig. 1, comprises water feed apparatus and resins exchange reaction unit.
Water feed apparatus is water tank 1, and its front side wall is provided with water inlet 2, and bottom is provided with water delivering orifice 3, and rear wall is provided with gap 4.
Resins exchange reaction unit comprises main body 6, water inlet pipe 7, rising pipe 8 and goes out water screen 9.Main body 6 is plexi-glass tubular, and its caliber is more than 2cm, and height is more than 50cm; Main body 6 bottoms are provided with water inlet pipe 7, and water inlet pipe 7 is provided with valve 10, and main body 6 tops are provided with rising pipe 8, and water feed apparatus water delivering orifice 3 is connected with resins exchange reaction unit water inlet pipe 7; Go out water screen 9 and be located at main body 6 tops and be flexibly connected with main body 6, for holding back the floating resin of part, and be convenient for changing out water screen; The aperture that goes out water screen 9 is greater than 100 orders, the detachable water screen that goes out with being replaced with different pore size, thus assurance resin is fully held back.
Embodiment 2
Magnetic ion exchange resin operating capacity determinator, is shown in Fig. 2, comprises that one group of magnetic ion exchange resin operating capacity determination unit is formed in parallel.
Water feed apparatus is water tank 1, and its front side wall is provided with water inlet 2, and bottom is provided with water delivering orifice 3, and rear wall is provided with gap 4, and left and right sidewall is detachable.Between the water feed apparatus of each unit, can take drawing and pulling type or the docking of Embedded mode movable closed, by the dismountable sidewall in left and right, interconnected or separated, each water feed apparatus detachably becomes each component units; Also comprise water storage tank 10, described resins exchange reaction unit water delivering orifice 7 is connected with water storage tank 10 respectively.Gap 4 is located at water feed apparatus and is positioned at water inlet 2 2cm places, surface level top, place.
Resins exchange reaction unit comprises main body 6, water inlet pipe 7, rising pipe 8 and goes out water screen 9.Main body 6 is plexi-glass tubular, and its caliber is more than 2cm, and height is more than 50cm; Main body 6 bottoms are provided with water inlet pipe 7, and water inlet pipe 7 is provided with valve 10, and main body 6 tops are provided with rising pipe 8, and water feed apparatus water delivering orifice 3 is connected with resins exchange reaction unit water inlet pipe 7; Go out water screen 9 and be located at main body 6 tops and be flexibly connected with main body 6, for holding back the floating resin of part, and be convenient for changing out water screen; The aperture that goes out water screen 9 is greater than 100 orders, the detachable water screen that goes out with being replaced with different pore size, thus assurance resin is fully held back.
Also comprise water pump, water pump is connected with water feed apparatus water inlet 2.
Embodiment 3
The magnetic ion exchange resin operating capacity determinator of the present embodiment is substantially the same manner as Example 2, see Fig. 3, difference is only that magnetic ion exchange resin operating capacity determination unit is 2, described water inlet 2 is all located at water tank 1 leading flank with gap 4, and gap 4 is located at water inlet 2 tops.
Embodiment 4
Utilize the determinator described in embodiment 2 to measure magnetic ion exchange resin operating capacity, utilize GB (GB/T 11992-2008) method, practical situations to measure respectively its operating capacity simultaneously, comparing result is as shown in table 1.(former hydromining Taihu Lake source water)
Table 1 displacement volume is measured numerical value
In addition, in mensuration process, there is obvious latch up phenomenon in National Standard Method of Determination, causes and measure difficulty.
Claims (9)
1. magnetic ion exchange resin operating capacity determinator, it is characterized in that: by one group of operating capacity determination unit, formed, described operating capacity determination unit comprises water feed apparatus and resins exchange reaction unit, described water feed apparatus is that front side wall is provided with water inlet (2), bottom is provided with water delivering orifice (3), the dismountable water tank of left and right sidewall (1), described resins exchange reaction unit comprises main body (6), water inlet pipe (5) and rising pipe (7), described water inlet pipe (5) is located at main body (6) bottom, described rising pipe (7) is located at main body (6) top, described water feed apparatus water delivering orifice (3) is connected with resins exchange reaction unit water inlet pipe (5), also comprise water screen (8), described in go out water screen (8) and be located at main body (6) top of resins exchange reaction unit and be flexibly connected with main body (6).
2. a kind of magnetic ion exchange resin operating capacity determinator according to claim 1, is characterized in that: the quantity of described operating capacity determination unit is more than 1; Between the water tank of described each operating capacity determination unit (1), adopt drawing and pulling type or the docking of Embedded mode movable closed.
3. a kind of magnetic ion exchange resin operating capacity determinator according to claim 1, is characterized in that: described each operating capacity determination unit water inlet (2) is located in same level.
4. a kind of magnetic ion exchange resin operating capacity determinator according to claim 1, is characterized in that: described in go out water screen (8) aperture be greater than 100 orders.
5. a kind of magnetic ion exchange resin operating capacity determinator according to claim 1, is characterized in that: described main body (6) is plexi-glass tubular, and its caliber is more than 2cm, and height is more than 50cm; Described water inlet pipe (5) is provided with valve (9).
6. a kind of magnetic ion exchange resin operating capacity determinator according to claim 1, it is characterized in that: also comprise gap (4), described gap (4) is located at water feed apparatus leading flank or trailing flank, and is positioned at surface level top, water inlet (2) place.
7. a kind of magnetic ion exchange resin operating capacity determinator according to claim 6, is characterized in that: described gap (4) is located at 2cm place, surface level top, water inlet (2) place.
8. the determinator of magnetic ion exchange resin operating capacity according to claim 1, is characterized in that: also comprise water pump, described water pump is connected with water feed apparatus water inlet (2).
9. the application of the magnetic ion exchange resin operating capacity determinator described in claim 1 to 8 any one in measuring magnetic ion exchange resin operating capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210198956.8A CN102721801B (en) | 2012-06-15 | 2012-06-15 | Measurement device for working exchange capacity of magnetic ion exchange resin |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210198956.8A CN102721801B (en) | 2012-06-15 | 2012-06-15 | Measurement device for working exchange capacity of magnetic ion exchange resin |
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| CN102721801A CN102721801A (en) | 2012-10-10 |
| CN102721801B true CN102721801B (en) | 2014-08-13 |
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| CN201210198956.8A Active CN102721801B (en) | 2012-06-15 | 2012-06-15 | Measurement device for working exchange capacity of magnetic ion exchange resin |
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| CN105242032B (en) * | 2015-09-25 | 2017-10-31 | 国网山东省电力公司电力科学研究院 | A kind of device for determining hydrogen-oxygen type anion exchange resin maximum regeneration capacity |
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| CN1320483A (en) * | 2000-04-24 | 2001-11-07 | 邓佑 | Ion exchanger |
| CN2649175Y (en) * | 2003-09-28 | 2004-10-20 | 天津钢管有限责任公司 | Ion-exchange resin device for cleaning iron intoxication |
| CN2668250Y (en) * | 2004-01-08 | 2005-01-05 | 江苏扬一水处理工程有限公司 | Dual-flow weak acid hydrogen ion exchanger |
| CN201211476Y (en) * | 2008-04-25 | 2009-03-25 | 杨马云 | Multifunctional high efficiency ion exchanging apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8529759B2 (en) * | 2005-07-20 | 2013-09-10 | Organo Corporation | Electric deionized water production apparatus |
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2012
- 2012-06-15 CN CN201210198956.8A patent/CN102721801B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320483A (en) * | 2000-04-24 | 2001-11-07 | 邓佑 | Ion exchanger |
| CN2649175Y (en) * | 2003-09-28 | 2004-10-20 | 天津钢管有限责任公司 | Ion-exchange resin device for cleaning iron intoxication |
| CN2668250Y (en) * | 2004-01-08 | 2005-01-05 | 江苏扬一水处理工程有限公司 | Dual-flow weak acid hydrogen ion exchanger |
| CN201211476Y (en) * | 2008-04-25 | 2009-03-25 | 杨马云 | Multifunctional high efficiency ion exchanging apparatus |
Non-Patent Citations (2)
| Title |
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| 水中二氧化碳含量对弱碱性阴树脂工作交换容量影响的研究;陈志和等;《离子交换与吸附》;19960820;第4卷(第12期);第290页及图1 * |
| 陈志和等.水中二氧化碳含量对弱碱性阴树脂工作交换容量影响的研究.《离子交换与吸附》.1996,第4卷(第12期), |
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