CN102923820A - Resin trap - Google Patents
Resin trap Download PDFInfo
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- CN102923820A CN102923820A CN2012104470524A CN201210447052A CN102923820A CN 102923820 A CN102923820 A CN 102923820A CN 2012104470524 A CN2012104470524 A CN 2012104470524A CN 201210447052 A CN201210447052 A CN 201210447052A CN 102923820 A CN102923820 A CN 102923820A
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- flange
- shell ring
- resin
- cylindrical section
- corrosion
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention relates to a resin trap which comprises a cylindrical section. A filer core is installed in the cylindrical section, a flange positioned at one end of the cylindrical section is fixedly connected with a flange cover, a flange positioned at the other end of the cylindrical section is fixedly connected with a second flange positioned at one end of a reducer, a first flange is arranged at the other end of the reducer, a water outlet is arranged on the first flange, one end of the cylindrical section far away from the water outlet is connected with a water inlet pipe, and a water inlet is arranged on a nozzle flange. The resin trap is characterized in that the cylindrical section is made of corrosion-resistant steel. The corrosion-resistant steel comprises, by mass, 0.05-0.1% of C, 0.05-1% of Si, 0.1-1% of Mn, no more than 0.02% of P, no more than 0.01% of S, 0.005-0.05% of Al, no more than 0.005% of N, no more than 0.5% of Cr, 0.01-0.1% of Cu, 0.01-0.1% of W, 0.005-0.05% of Sn, and the balance Fe. According to the resin trap, resin trapped on a filter screen can be discharged without dismantling a filter cartridge, and working efficiency is improved.
Description
Technical field
The present invention relates to a kind of resin catcher, especially a kind of device for capturing the water resin particle.
Background technology
The supplementary feed in fuel-burning power plant is processed and condensed water processing main technique is ion exchange technique, and the carrier of water treatment is ion exchange resin.When carrying out online water treatment with resin, when second-rate (insufficient strength), the hydraulic pressure disturbance large (particularly high pressure disturbance) of resin, when the resin barrel is damaged, resin can enter whole water system, normal operation to other equipment of this system impacts, and therefore needs the installing resin catcher.Resin catcher (resintrapper) is to capture the device of taking the resin particle of ion-exchanger with water out of.Resin catcher mainly is exactly near the little a lot of filter screen of aperture ratio resin of water system pipeline installation ion-exchanger etc. is equipped with the equipment outlet of resin, and has washing function.When resin through out-of-date, can be caught by filter screen interception, simultaneously, automatically wash by the front and back differential pressure, the resin that catches is given off system.
Existing resin catcher comprises filter cylinder, at filter cylinder water-in and water outlet is set, and in cartridge interior filter screen is set,, can observe filter screen by the visor on the filter cylinder and collect how many resins, so that in time cleaning is changed.But filter screen is changed in each cleaning, all needs technique to suspend, and filter cylinder is taken apart, has reduced working efficiency.In addition, the barrel shell of resin catcher generally all adopts common carbon steel sheet in the middle of the prior art, in use because corrosion can cause reduce work-ing life.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of resin catcher is provided, can realize not taking apart filter cylinder, can discharge the resin that captures on the filter screen, improved working efficiency; And the shell ring of this resin catcher has good erosion resistance.
According to technical scheme provided by the invention, described resin catcher, comprise shell ring, at the inner filter core of installing of shell ring, the flange of shell ring one end is fixedly connected with blind flange, the flange of the shell ring the other end is fixedly connected with the second flange of big or small first end, and the concentric reducer the other end arranges the first flange, sets out the mouth of a river at the first flange; End away from water outlet on described shell ring connects water inlet pipe, on the nozzle flange of water inlet pipe water-in is set; Connect blow-off pipe at the middle part of described shell ring, at the three-flange of the blow-off pipe mouth of pipe sewage draining exit is set; It is characterized in that: described shell ring adopts corrosion-resistant steel to make, the composition of this corrosion-resistant steel is: C:0.05 ~ 0.1%, Si:0.05 ~ 1%, Mn:0.1 ~ 1%, P≤0.02%, S≤0.01%, Al:0.005 ~ 0.05%, N≤0.005%, Cr≤0.5%, Cu:0.01 ~ 0.1%, W:0.01 ~ 0.1%, Sn:0.005 ~ 0.05%, all the other are Fe, and unit is mass percent.
Between the second flange of the end flange of described shell ring and big or small first end, retaining ring is set.
At described shell ring visor is set.
Resin catcher of the present invention can realize not taking apart filter cylinder, can discharge the resin that captures on the filter screen, has improved working efficiency; The present invention adopts corrosion-resistant steel as the material system of shell ring, has good erosion resistance.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
The invention will be further described below in conjunction with concrete accompanying drawing.
Such as Fig. 1 ~ shown in Figure 2: as described in resin catcher comprise the first flange 1, concentric reducer 2, the second flange 3, retaining ring 4, shell ring 5, visor 6, filter core 7, blind flange 8, pad 9, double-screw bolt 10, nut 11, three-flange 12, blow-off pipe 13, water inlet pipe 14, water-in N1, water outlet N2, sewage draining exit N3 etc.
As shown in Figure 1 and Figure 2, the present invention includes shell ring 5, at the shell ring 5 inner filter cores 7 of installing, the flange of shell ring 5 one ends is fixedly connected with blind flange 8 by pad 9, double-screw bolt 10 and nut 11, the flange of shell ring 5 the other ends is fixedly connected with the second flange 3 of concentric reducer 2 one ends, between the second flange 3 of the end flange of shell ring 5 and concentric reducer 2 one ends retaining ring 4 is set, concentric reducer 2 the other ends arrange the first flange 1, set out mouth of a river N2 at the first flange 1; End away from water outlet N2 on described shell ring 5 connects water inlet pipe 14, and water-in N1 is set on the nozzle flange of water inlet pipe 14; For the ease of the solid dirt in the discharging shell ring 5, connect blow-off pipe 13 at the middle part of described shell ring 5, at the three-flange 12 of blow-off pipe 13 mouths of pipe sewage draining exit N3 is set;
As shown in Figure 1 and Figure 2, for the ease of observing the filtration situation of the filter core 7 in the shell ring 5, at described shell ring 5 visor 6 is set.
The present invention in use, the water of being discharged by ion-exchanger is entered in the shell ring 5 by the water-in N1 on the shell ring 5, receives filter core 7 and filters, and is discharged by water outlet N2 again; In filtration procedure, the staff can be by the filtration situation of the visor 6 observation filter cores 7 on the shell ring 5; In due course, by the solid dirt in the sewage draining exit N3 discharge shell ring.
Described shell ring 5 adopts corrosion-resistant steel to make.
Embodiment one: the composition of described corrosion-resistant steel is: C:0.05%, Si:0.05%, Mn:0.1%, P:0.02%, S:0.01%, Al:0.005%, N:0.005%, Cr:0.5%, Cu:0.01%, W:0.01%, Sn:0.005%, all the other are Fe, and unit is mass percent.
Embodiment two: the composition of described corrosion-resistant steel is: C:0.1%, Si:1%, Mn:1%, P:0.01%, S:0.009%, Al:0.05%, N:0.004%, Cr:0.4%, Cu:0.1%, W:0.1%, Sn:0.05%, all the other are Fe, and unit is mass percent.
Embodiment three: the composition of described corrosion-resistant steel is: C:0.08%, Si:0.055%, Mn:0.2%, P:0.009%, S:0.0095%, Al:0.0055%, N:0.002%, Cr:0.3%, Cu:0.015%, W:0.015%, Sn:0.0055%, all the other are Fe, and unit is mass percent.
Corrosion-resistant steel of the present invention can improve the corrosion resistance nature of shell ring, and wherein, C is the effective element that improves steel intensity; Si also can improve the intensity of steel as reductor; Cr, W and Sn can significantly improve erosion resistance.
Claims (3)
1. resin catcher, comprise shell ring (5), at the inner filter core (7) of installing of shell ring (5), the flange of shell ring (5) one ends is fixedly connected with blind flange (8), the flange of shell ring (5) the other end is fixedly connected with second flange (3) of concentric reducer (2) one ends, concentric reducer (2) the other end arranges the first flange (1), sets out the mouth of a river (N2) at the first flange (1); Connect water inlet pipe (14) at the upper end away from water outlet (N2) of described shell ring (5), water-in (N1) is set on the nozzle flange of water inlet pipe (14); Connect blow-off pipe (13) at the middle part of described shell ring (5), at the three-flange (12) of blow-off pipe (13) mouth of pipe sewage draining exit (N3) is set; It is characterized in that: described shell ring (5) adopts corrosion-resistant steel to make, the composition of this corrosion-resistant steel is: C:0.05 ~ 0.1%, Si:0.05 ~ 1%, Mn:0.1 ~ 1%, P≤0.02%, S≤0.01%, Al:0.005 ~ 0.05%, N≤0.005%, Cr≤0.5%, Cu:0.01 ~ 0.1%, W:0.01 ~ 0.1%, Sn:0.005 ~ 0.05%, all the other are Fe, and unit is mass percent.
2. resin catcher as claimed in claim 1 is characterized in that: between second flange (3) of the end flange of described shell ring (5) and concentric reducer (2) one ends retaining ring (4) is set.
3. resin catcher as claimed in claim 1 is characterized in that: at described shell ring (5) visor (6) is set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012104470524A CN102923820A (en) | 2012-11-09 | 2012-11-09 | Resin trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012104470524A CN102923820A (en) | 2012-11-09 | 2012-11-09 | Resin trap |
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CN102923820A true CN102923820A (en) | 2013-02-13 |
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Family Applications (1)
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CN2012104470524A Pending CN102923820A (en) | 2012-11-09 | 2012-11-09 | Resin trap |
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CN (1) | CN102923820A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104355366A (en) * | 2014-11-19 | 2015-02-18 | 许天浩 | Novel anti-leaking unit |
CN116251628A (en) * | 2023-04-12 | 2023-06-13 | 中国船舶集团有限公司第七一八研究所 | Ion exchange resin column and SPE electrolytic water system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2289783Y (en) * | 1997-01-02 | 1998-09-02 | 杨崇豪 | Nagative pressure recoil type resin requet organ |
CN101112695A (en) * | 2006-07-25 | 2008-01-30 | 宝山钢铁股份有限公司 | Auto-clearing type resin catching device |
CN102686760A (en) * | 2010-07-09 | 2012-09-19 | 住友金属工业株式会社 | Corrosion-resistant steel material for cargo oil tank |
-
2012
- 2012-11-09 CN CN2012104470524A patent/CN102923820A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2289783Y (en) * | 1997-01-02 | 1998-09-02 | 杨崇豪 | Nagative pressure recoil type resin requet organ |
CN101112695A (en) * | 2006-07-25 | 2008-01-30 | 宝山钢铁股份有限公司 | Auto-clearing type resin catching device |
CN102686760A (en) * | 2010-07-09 | 2012-09-19 | 住友金属工业株式会社 | Corrosion-resistant steel material for cargo oil tank |
Non-Patent Citations (1)
Title |
---|
王强等: "自动清洗式树脂捕捉器简介", 《净水技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104355366A (en) * | 2014-11-19 | 2015-02-18 | 许天浩 | Novel anti-leaking unit |
CN116251628A (en) * | 2023-04-12 | 2023-06-13 | 中国船舶集团有限公司第七一八研究所 | Ion exchange resin column and SPE electrolytic water system |
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Application publication date: 20130213 |