CN104209151B - One automatically controls regeneration drainage system and control method thereof - Google Patents
One automatically controls regeneration drainage system and control method thereof Download PDFInfo
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- CN104209151B CN104209151B CN201410437230.4A CN201410437230A CN104209151B CN 104209151 B CN104209151 B CN 104209151B CN 201410437230 A CN201410437230 A CN 201410437230A CN 104209151 B CN104209151 B CN 104209151B
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- resin
- waste water
- drainage system
- valve
- catcher
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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Abstract
The present invention provides one to automatically control regeneration drainage system, including waste water resin catcher, the inlet pipeline of described waste water resin catcher is provided with in water intaking valve, water inlet bypass and is provided with bypass valve, described water intaking valve and the setting of bypass valve automatic linkage；It is provided with normally opened drain valve and check-valves on the outlet pipeline of described waste water resin catcher, and water inlet bypass and outlet conduit are connected to outside discharge of wastewater pipeline；It is provided with on the top vent pipeline of described waste water resin catcher on normally opened air bleeding valve, the recovery of bottom resin and blowoff line and is provided with recovery valve；It is provided with differential pressure transmitter between water inlet and the outlet of described waste water resin catcher.The present invention makes full use of to automatically control and regenerates drainage system and the advantage of nucleus equipment thereof, walks sequence by regenerative system operation and the chain drainage system that automatically controls of water quality type carries out shunting section dirt and resin recovery.
Description
Technical field
The present invention relates to one and automatically control regeneration drainage system and control method thereof, be that one realizes resin zero-emission and reclaims
The trap setting of resin.
Background technology
Along with the development of China's electric utility, arranging condensate polishing treatment has become a kind of universal trend.Ion exchange resin,
Precision processing system field is widely used.Regeneration of ion-exchange resin technique is also required that more and more higher, the most again
Raw drainage system needs reasonably to improve and innovation.The stable continuous service of outstanding regeneration drainage system guarantee regenerative system,
The regeneration efficiency of resin, the resin response rate can also be improved, accomplish to regenerate the reasonability of draining.
Existing regeneration drainage system is relatively simple, directly regenerative system waste discharge by discharging after capture resin equipment, relatively
For simple and crude.And waste water resin catcher device structure is relatively simple, conventional waste water resin catcher is divided into gerotor type and horizontal with pressure
Formula, often occurs that resin leaks in a large number, and filter element differential pressure is too high, and equipment dirt is stifled serious and frequent and the cleaning of device interior foreign material is difficult
Etc. problem, badly influence the continual and steady leakage running resin of becoming reconciled and the waste of regenerative system.
For strengthening the practical cycle of resin bed, ensureing the controlling the water circulation amount of resin bed.The ion exchange resin lost efficacy need to fill at regenerative system
Separating and regeneration, premise needs regenerative system to continue lasting stable operation in strict accordance with regeneration step, makes exhausted resin fully regenerate.
For ensureing regenerative system stable operation and revealing the requirement of resin high-recovery, regeneration drainage system needs reasonably to improve and innovation.
It is less that tradition Horizontal band pressure type waste water resin catcher stores shredded resin space, when regenerative system resin is cleaned, and rinsing
Time, when broken resin discharge capacity is big, easily exceed the load of the waste water resin catcher of this minor diameter.Tradition Horizontal band pressure type waste water
Resin catcher is horizontal type structure, and when equipment blowdown, left end cap and filter element install interannular has part broken resin and other foreign material not
Can thoroughly drain.Labor cleaning's filter element bottom foreign material and broken resin are the most convenient.Conventional atmospheric formula waste water resin catcher, if
Standby the highest, and diameter is generally large, after retaining resin, resin reclaims inconvenience, and equipment cleans and is difficult to thoroughly.Cause
Be not provided with differential pressure transporting device, feed back without remote signal, on-the-spot run often occur because of filter element block time, water diffuses out from upper end cover
Situation, largely effects on equipment and the personal security at scene.
Summary of the invention
In order to solve the problems referred to above, the present invention provides one to automatically control regeneration drainage system and control method thereof, makes full use of certainly
Dynamic control regenerates drainage system and the advantage of nucleus equipment thereof, runs step sequence and the chain row of automatically controlling of water quality type by regenerative system
Water system carries out shunting and cuts dirty and resin recovery.
The technical scheme is that one automatically controls regeneration drainage system, including waste water resin catcher, described waste water tree
Being provided with on the inlet pipeline of fat catcher in water intaking valve, water inlet bypass and be provided with bypass valve, described water intaking valve and bypass valve are automatic
Chain setting；Be provided with normally opened drain valve and check-valves on the outlet pipeline of described waste water resin catcher, and water inlet bypass and
Outlet conduit is connected to outside discharge of wastewater pipeline；It is provided with normally opened on the top vent pipeline of described waste water resin catcher
Air bleeding valve, bottom resin reclaim and are provided with recovery valve on blowoff line；The water inlet of described waste water resin catcher and outlet
Between be provided with differential pressure transmitter.
Further, described waste water resin catcher is vertical structure, including top end cover, middle cylinder, bottom bulkhead with set
The filter element being placed in cylinder, and described bottom bulkhead is that pyramidal structure, conical lower portion arrange blowdown and resin recovery port.
Further, described cylinder lateral wall is provided with the flushing mouth of a river.
Further, described cylinder lateral wall is provided with sight glass.
Further, described filter element uses T-shaped wrapping wire, silk wide 0.5～3.5mm, and wrapping wire gap is 0.25～0.5mm, and wrapping wire stitches
Clearance flow speed is 0.1～1m/s.
Further, described waste water resin catcher nominal diameter is 300mm～2000mm.
Further, the making material of described waste water resin catcher is that carbon steel serves as a contrast the natural material of acid-resisting rubber without silicon, the line with rubber number of plies 1～5
Layer, line with rubber thickness 2～10mm.
The present invention also provides for a kind of control method automatically controlling regeneration drainage system, specifically comprises the following steps that
(1) when newly regenerated system puts into operation and preliminary debugging tries out, automatically control regeneration drainage system and automatically turn on bypass valve,
Pipeline and equipment are rinsed and the anti-waste water cleaning generation of resin is directly discharged by outside discharge of wastewater pipeline；
(2) when regenerative system resin normally works, automatically control regeneration drainage system automatic linkage close bypass valve, open into
Water valve, discharges through outlet conduit after the waste water carrying resin is retained resin by waste water resin catcher；
(3) when the pressure of differential pressure transmitter is higher than threshold value, open recovery valve and carry out resin recovery.
Further, described threshold value is 0.1MPa.
The invention has the beneficial effects as follows:
(1) waste water to regeneration drainage system, the present invention can carry out intelligence shunting, thus run work in same regeneration system
Improve the cycle of regenerative system and waste water resin catcher stable operation on the basis of condition and reveal the effect that resin high-purity reclaims
Rate.Traditional regeneration drainage system does not carries out effluent segregation, and in pipeline, in iron filings and equipment, float foreign material can cause waste water resin
The frequent jams of catcher and damage, the damage of catcher and blocking can cause whole regenerative system to stop transport, it is impossible in time with efficient
Carry out resin regeneration, even have influence on precision processing and run the putting into operation of system emergency spare resin bed.
(2) waste water resin catcher is vertical structure, facilitates broken resin and foreign material to sink and discharge, and when the water yield is bigger, fall
The low extruding with filter element, decreases equipment bottom broken resin and piles up the blocking to gap, filter element bottom, and be more conducive to from bottom tree
The recovery of fat.
(3) waste water resin catcher lower cylinder arranges conical head and can increase the cycle of storing of broken resin and foreign material, cone-shaped interface
It is suitable for collecting of foreign material and broken resin, facilitates the follow-up smooth and easy blowdown of equipment and resin to reclaim.
(4) waste water resin catcher increases the flushing water interface of cylinder side, facilitates the cleaning of the follow-up necessity of equipment and filter element to wash away,
Add use cycle and the life-span of equipment, and when equipment blowdown is the most smooth, can wash away by adding flushing water, be beneficial to
Equipment cleaning.
(5) bottom waste water resin catcher cone bucket, the smooth and easy of blowdown, resin recovery port, beneficially equipment cumulative foreign material and resin is set
Discharge, it is not necessary to being manually entered device interior and process, manual site can pass through side visor, observable device interior foreign material
Cumulative situation, and clean in time, maintain the operation of system stability.
(6) waste water resin catcher is imported and exported and is arranged differential pressure transmitter, automatically connects after can realizing resin catcher differential pressure signal feedback
Lock control, carries out effluent segregation discharge, does alarm to operations staff, processes field failure in time and resin reclaims, significantly
Improve the efficiency that resin reclaims and the difficulty reducing on-the-spot operation maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention automatically controls regeneration drainage system；
Fig. 2 is the structural representation of waste water resin catcher；
Fig. 3 is the filter cartridge construction schematic diagram of waste water resin catcher.
In figure, 1 be waste water resin catcher, 2 for water intaking valve, 3 for bypass valve, 4 for differential pressure transmitter, 5 for drain valve, 6
For drain valve, 7 be check-valves, 8 be recovery valve, 9 be conical head, 10 be blowdown and resin recovery port, 11 be end cap,
12 be air vent, 13 be cylinder, 14 be outlet, 15 be filter element, 16 for rinse the mouth of a river, 17 be sight glass, 18 for entering
The mouth of a river.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
As it is shown in figure 1, one automatically controls regeneration drainage system, including waste water resin catcher 1, waste water resin catcher 1
Inlet pipeline on be provided with in water intaking valve 2, water inlet bypass and be provided with bypass valve 3, bore adjustable, participate in regenerative system program control,
Carry out automatic linkage, adapt to regenerative system and run continuously.It is provided with normally opened manual on the outlet pipeline of waste water resin catcher 1
Drain valve 6 and check-valves 7, and water inlet bypasses and outlet conduit is connected to outside discharge of wastewater pipeline.Waste water resin catcher 1
Top vent pipeline on be provided with normally opened air bleeding valve 5, facilitate equipment pressure release.Recovery valve 8 is set bottom waste water resin catcher,
After equipment differential pressure signal feedback alarm, manually carry out on-the-spot confirmation and carry out resin recovery.The water inlet of waste water resin catcher 1
It is provided with differential pressure transmitter 4, it is achieved monitoring and the control letter to waste water resin catcher apparatus body differential pressure between mouth and outlet
Number feedback.
When newly regenerated system puts into operation and preliminary debugging tries out, automatically control regeneration drainage system and automatically turn on bypass valve, will pipe
Road and equipment rinse and the anti-waste water cleaning generation of resin is directly discharged by outside discharge of wastewater pipeline, in order to avoid iron filings and suspension are solid
Body affects normally using and polluting of resin catcher, has improved the response rate of resin and has ensured the stable operation that regenerative system is lasting.
When regenerative system resin carry out regenerating, replace, rinse, drip washing, the program such as rinsing time, automatically control regeneration drainage system automatic
Chain closedown bypass valve, open water intaking valve, retained carrying the waste water of resin after resin through outlet pipe by waste water resin catcher
Road discharges.When pressure to differential pressure transmitter is higher than 0.1MPa, after manually being confirmed by equipment peep-hole scene, prepare splendid attire and set
Standby, carry out resin recovery by opening recovery valve.
The corrosion-resistant materials such as system pipeline uses carbon steel line with rubber/lining to mould, plastic tube, PE.Preferably adapt to waste water material.By field
Ground practical situation carries out reasonable Arrangement.
As in figure 2 it is shown, the waste water resin catcher that apparatus of the present invention use includes top end cover 11, middle cylinder 13, bottom cone
Shape end socket 9 and the filter element 15 being arranged in cylinder.End cap 11 top is provided with air vent 12, and cylinder 13 is provided with water inlet
18 and outlet 14.It addition, the cylinder side of waste water resin catcher arranges sight glass 17, facilitate field operator to waste water
The tour of resin catcher and supervision, can observe machine operation in time, and the problem of the structure of energy feedback regeneration equipment,
Whether there is the situation that resin is revealed.Waste water resin catcher cylinder side apparatus rinses the mouth of a river 16, when equipment cycle of operation is longer,
When equipment needs to clean, equipment cleaning can be carried out by rinsing the mouth of a river, carry out blowdown from resin recovery port.
Waste water resin catcher nominal diameter is 300mm～2000mm, its filter element T-shaped wrapping wire of employing, silk wide 0.5～3.5mm, around
Silk gap is 0.25～0.5mm, and material is that rustless steel makes, and wrapping wire gap flow velocity is 0.1～1m/s, and filter element profile is as shown in Figure 3.
Waste water resin catcher is that carbon steel serves as a contrast the making of the natural material of acid-resisting rubber without silicon, the line with rubber number of plies 1～5 layers, line with rubber thickness 2～10mm.
The present invention uses waste water resin catcher nominal diameter to be 1000mm, the wide 2mm of its filter element silk, and wrapping wire gap is 0.3mm,
Wrapping wire gap flow velocity is 0.5m/s, the line with rubber number of plies of waste water resin catcher 4 layers, line with rubber thickness 8mm.
Although the present invention is disclosed above with preferred embodiment, so it is not limited to the present invention.The technical field of the invention
Middle tool usually intellectual, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, originally
The protection domain of invention is when being as the criterion depending on those as defined in claim.
Claims (5)
1. one kind automatically controls regeneration drainage system, it is characterised in that: include waste water resin catcher, described waste water capture resin
It is provided with on the inlet pipeline of device in water intaking valve, water inlet bypass and is provided with bypass valve, described water intaking valve and bypass valve automatic linkage and sets
Put；It is provided with normally opened drain valve and check-valves on the outlet pipeline of described waste water resin catcher, and water inlet bypasses and outlet pipe
Road is connected to outside discharge of wastewater pipeline；Be provided with on the top vent pipeline of described waste water resin catcher normally opened air bleeding valve,
Bottom resin reclaims and is provided with recovery valve on blowoff line；Arrange between water inlet and the outlet of described waste water resin catcher
There is differential pressure transmitter；Described waste water resin catcher is vertical structure, including top end cover, middle cylinder, bottom bulkhead with set
The filter element being placed in cylinder, and described bottom bulkhead is that pyramidal structure, conical lower portion arrange blowdown and resin recovery port；Described cylinder
The flushing mouth of a river it is provided with on body sidewall；It is provided with sight glass on described cylinder lateral wall；Described filter element uses T-shaped wrapping wire, and silk is wide
0.5～3.5mm, wrapping wire gap is 0.25～0.5mm, and wrapping wire gap flow velocity is 0.1～1m/s.
One the most according to claim 1 automatically controls regeneration drainage system, it is characterised in that: described waste water capture resin
Device nominal diameter is 300mm～2000mm.
One the most according to claim 1 automatically controls regeneration drainage system, it is characterised in that: described waste water capture resin
The making material of device is that carbon steel serves as a contrast the natural material of acid-resisting rubber without silicon, the line with rubber number of plies 1～5 layers, line with rubber thickness 2～10mm.
4. utilize a kind of one automatically controlling regeneration drainage system realization described in claim 1 to automatically control regeneration drainage system
Control method, it is characterised in that: specifically comprise the following steps that
(1) put into operation and time preliminary debugging tries out when newly automatically controlling regeneration drainage system, automatically control regeneration drainage system and automatically open
Open bypass valve, pipeline and equipment are rinsed and the anti-waste water cleaning generation of resin is directly discharged by outside discharge of wastewater pipeline；
(2) when automatically controlling regeneration drainage system resin and normally working, automatically control regeneration drainage system automatic linkage and close other
Road valve, open water intaking valve, discharge through outlet conduit after the waste water carrying resin is retained resin by waste water resin catcher；
(3) when the pressure of differential pressure transmitter is higher than threshold value, open recovery valve and carry out resin recovery.
A kind of control method automatically controlling regeneration drainage system the most according to claim 4, it is characterised in that: described threshold
Value is 0.1MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437230.4A CN104209151B (en) | 2014-08-29 | 2014-08-29 | One automatically controls regeneration drainage system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437230.4A CN104209151B (en) | 2014-08-29 | 2014-08-29 | One automatically controls regeneration drainage system and control method thereof |
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| Publication Number | Publication Date |
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| CN104209151A CN104209151A (en) | 2014-12-17 |
| CN104209151B true CN104209151B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410437230.4A Active CN104209151B (en) | 2014-08-29 | 2014-08-29 | One automatically controls regeneration drainage system and control method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243179A (en) * | 2017-06-22 | 2017-10-13 | 广东千里环保科技有限公司 | It is a kind of can automatic discharge resin recovery system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202410686U (en) * | 2011-12-12 | 2012-09-05 | 南京中电环保工程有限公司 | Resin regeneration separation discharging device |
| CN103265131A (en) * | 2013-06-13 | 2013-08-28 | 中国华电工程(集团)有限公司 | System and method for fine treatment of condensation water |
| CN203790953U (en) * | 2014-04-16 | 2014-08-27 | 蓝星(北京)化工机械有限公司 | Resin trap |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101007332B1 (en) * | 2008-11-21 | 2011-01-13 | 김충래 | Preparation Method of High Concentrated Mineral Water Using Deep-Sea Water |
| JP2011056345A (en) * | 2009-09-07 | 2011-03-24 | Toshiba Corp | Desalination system |
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- 2014-08-29 CN CN201410437230.4A patent/CN104209151B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202410686U (en) * | 2011-12-12 | 2012-09-05 | 南京中电环保工程有限公司 | Resin regeneration separation discharging device |
| CN103265131A (en) * | 2013-06-13 | 2013-08-28 | 中国华电工程(集团)有限公司 | System and method for fine treatment of condensation water |
| CN203790953U (en) * | 2014-04-16 | 2014-08-27 | 蓝星(北京)化工机械有限公司 | Resin trap |
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| CN104209151A (en) | 2014-12-17 |
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Address after: 210032 Room 309, building 15, hi tech Development Zone, Nanjing, Jiangsu. Patentee after: NANJING ZHONGDIAN ENVIRONMENTAL PROTECTION SOLID WASTE RESOURCES CO.,LTD. Address before: 210032 Room 309, building 15, hi tech Development Zone, Nanjing, Jiangsu. Patentee before: NANJING CEC ENVIRONMENTAL PROTECTION ENGINEERING CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210032 Room 309, building 15, hi tech Development Zone, Nanjing, Jiangsu. Patentee after: Nanjing Zhongdian Environmental Protection Group Co.,Ltd. Address before: 210032 Room 309, building 15, hi tech Development Zone, Nanjing, Jiangsu. Patentee before: NANJING ZHONGDIAN ENVIRONMENTAL PROTECTION SOLID WASTE RESOURCES CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |