CN200992513Y - Condensate polishing separation bed device - Google Patents
Condensate polishing separation bed device Download PDFInfo
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- CN200992513Y CN200992513Y CN 200620166456 CN200620166456U CN200992513Y CN 200992513 Y CN200992513 Y CN 200992513Y CN 200620166456 CN200620166456 CN 200620166456 CN 200620166456 U CN200620166456 U CN 200620166456U CN 200992513 Y CN200992513 Y CN 200992513Y
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Abstract
A separating bed device of finish treatment for condensate includes water inlet and outlet pipes, a prepositive filter, a resin bed and pipe cables, which is characterized in that: said resin bed is separated into a cation bed and an anion bed. The water inlet pipe through the main way valve is connected with the prepositive filter, whose water outlet through isolation valve is connected with cation bed, the resin catcher of the cation bed, connecting with the anion bed through the valve of the anion bed, the resin catcher of the cation bed connected to water pipe. The utility, which has a simple structure, uses the structure of separating bed which has no high-speed mixed bed system so as to eliminate the operation problems caused by bad separation. The device which is used for iron and salt removal in condensate water, could normally operate in the environment of less than 85 DEG C with low operation charge as well.
Description
The technical field background
The utility model relates to a kind of boiler polishing unit that condenses, and specifically is that a kind of condensed water precision processing divides bed apparatus.
Background technology
Existing power plant condensation polishing unit mainly contains high flow rate mixed bed system and powdex pre cap fore filter device.
The high flow rate mixed bed device is mainly used in the water-cooled unit, and its advantage is a technology maturation, and exchange capacity is big.Its shortcoming is the regeneration system rapidly complexity, operating temperature low (being lower than 55 ℃).If the temperature of condensed water surpasses 55 ℃, just must be with the bypass of high flow rate mixed bed system, otherwise will cause the high temperature degradation of negative resin and resin is scrapped in advance.But the bypass of high flow rate mixed bed will make condensed water can not get handling, and then cause the deterioration of water quality in the boiler, and serious threat is to the safe operation of boiler.And at the unit starting initial stage, owing to contain a large amount of iron in the condensed water, and for fear of the resin polluted by iron, the also necessary bypass of high flow rate mixed bed, this will greatly prolong the start time of unit, and can be because a large amount of blowdowns cause the waste of condensed water.
Powdex pre cap fore filter system is the processing method of the emerging a kind of condensed water precision processing of power plant at home over nearly 3 years.This technology is mainly used in Air-cooled Unit, and it is mainly used in deironing in the condensed water, and the desalination ability is relatively poor.
Summary of the invention
The purpose of this utility model is above-mentioned in order to solve high flow rate mixed bed non-refractory, the shortcoming strict to iron level in order to overcome, and the low shortcoming of powdex pre cap fore filter exchange capacity, provides a kind of condensed water precision processing to divide bed apparatus.It has simple in structure, do not exist the high flow rate mixed bed system because of separating the bad operation problem that causes, the working cost of equipment is low.
The utility model is achieved in that a kind of condensed water precision processing divides bed apparatus, it comprises: inlet tube and outlet tube, fore filter, resin bed and pipeline, it is characterized in that: described resin bed is divided into sun bed and cloudy bed, water inlet pipe is communicated with fore filter by the main road valve, and the fore filter water outlet is communicated with sun bed, sun bed resin catcher successively, is communicated with cloudy bed, sun bed resin catcher to rising pipe by anion bed valve by segregaion valve.
Described fore filter is by the escape pipe of check valve connection compressed air tank, and the escape pipe of compressed air tank is communicated with sun bed, cloudy bed, positive bed resin catcher, cloudy bed resin catcher respectively by check valve.
The pipeline that by-pass valve is set between the described inlet tube and outlet tube is communicated with; The pipeline that the fore filter by-pass valve is set between main road valve and fore filter water outlet are by segregaion valve is communicated with, and the pipeline that the resin bed by-pass valve is set between fore filter water outlet and segregaion valve is communicated with rising pipe.
Described sun bed is communicated with the pipeline that the moon by-pass valve is set with between the rising pipe of resin catcher and the anion bed valve.
Described fore filter is provided with filter element by housing and inside and constitutes, constitute fillter section at the bottom of the concave arc ring of housing inner chamber by top fixedly filter element annular collar and bottom, filter element is arranged on this fillter section and forms the ring arrangement, and the water outlet of filter element is arranged on being communicated with the housing water outlet of fillter section lower floor; Water-in and concave arc ring be airtight to be cooperated and airtight affixed, central authorities at the bottom of the concave arc ring are provided with water feed apparatus, water feed apparatus connects the housing water-in, lower housing portion is provided with inlet mouth, inlet mouth is by being arranged on endless tube around the housing in face-piece body under the pipe of trisection ring Zhou Fangxiang inserts concave arc at least, case top is provided with manhole device and venting port, presses visor in being provided with on housing.
Described sun bed is identical with cloudy bed structure, with cloudy bed is example: its cylinder lumen top is provided with the baffle plate of water cap and dividing plate formation reaction zone that the bottom is provided with the water cap, equilibration tube is set around in this reaction zone, in reaction zone, establish negative resin, be provided with water-in at the cylindrical shell top, the water-in bottom is provided with the affixed baffle plate of yoke plate below drip ring and the drip ring, resin inlet in water-in one side passes cylindrical shell successively by the cylindrical shell top, in the baffle plate insertion reaction district, in the cylindrical shell bottom sewage draining exit is set, resin outlet and water outlet, at the cylindrical shell middle part manhole and visor are set, difference is to establish positive resin in the sun bed reaction zone.
Described compressed air tank, high pressure escape pipe all are provided with safety valve and tensimeter.
The precision processing of the utility model condensed water divides bed apparatus, and it has simple in structure, its adopt to divide bed structure do not exist the high flow rate mixed bed system because of separating the bad operation problem that causes, be used for the condensed water deironing, desalination is can function strong.It is no more than long-time running under 85 ℃ the situation.And the working cost of equipment is low.
Description of drawings
Fig. 1 is the utility model overall structure synoptic diagram;
Fig. 2 is the fore filter structural representation;
Fig. 3 is a fore filter top view structural representation;
Fig. 4 is a fore filter A-A diagrammatic cross-section;
Fig. 5 is cloudy bed contour structures synoptic diagram;
Fig. 6 is cloudy bed sectional structure synoptic diagram;
Fig. 7 is cloudy bed top view structural representation.
The numbering explanation
The numbering title
2 fore filters
3 sun beds
4 cloudy beds
A 103 sun resin catcher
104 recycle pumps
105 cloudy beds
A 106 cloudy resin catcher
107 compressed air tanks
108 by-pass valves
109 resin bed by-pass valves
110 main road valves
111 segregaion valves
112 anion bed valves
A 113 cloudy by-pass valve
114 fore filter by-pass valves
201 water-ins
202 water outlets
203 housings (cylindrical shell)
204 inlet mouths
205 filter elements
206 water feed apparatus
Press visor in 207
208 manhole devices
209 venting ports
401 resin inlets
402 water-ins
403 manholes
The outlet of 404 resins
405 sewage draining exits
406 water outlets
407 drip rings
408 hangers
409 yoke plates
410 baffle plates
411 water caps
412 cylindrical shells
413 equilibration tubes
414 visors
415 negative resins (positive resin)
416 water caps
Embodiment
Embodiment
A kind of condensed water precision processing divides bed apparatus, as shown in Figure 1: it comprises: inlet tube and outlet tube, fore filter 2, resin bed and pipeline, described resin bed is divided into sun bed 3 and cloudy bed 4, water inlet pipe is communicated with fore filter 2 by main road valve 110, and fore filter 2 water outlets are communicated with sun bed 3, sun bed resin catcher 103 successively, are communicated with cloudy bed 4, sun bed resin catcher 106 to rising pipe by anion bed valve 112 by segregaion valve 111.
Described fore filter 2 is communicated with the escape pipe of compressed air tank 107 by check valve, and the escape pipe of compressed air tank 107 is communicated with sun bed 3, cloudy bed 4 by check valve respectively.
The pipeline that by-pass valve 108 is set between the described inlet tube and outlet tube is communicated with; The pipeline that fore filter by-pass valve 114 is set between main road valve 110 and fore filter 2 water outlets are by segregaion valve 111 is communicated with, and the pipeline that resin bed by-pass valve 109 is set between fore filter 2 water outlets and segregaion valve 111 is communicated with rising pipe.
Is communicated with the pipeline that the moon by-pass valve 113 is set between the rising pipe of described sun bed resin catcher 103 and the anion bed valve 112.
Described sun bed 3 and sun bed resin catcher 103, cloudy bed 4 and cloudy bed resin catcher 106 circulation lines.Sun bed 3 and sun bed resin catcher 103 or cloudy bed 4 and cloudy bed resin catcher 106 independent operating pipelines.In this device, be provided with the resin recovery line.
Described fore filter 2 is shown in Fig. 2-4: by housing 203 and inside filter element 205 is set and constitutes, constitute fillter section at the bottom of the concave arc ring of housing 203 inner chambers by top fixedly filter element 205 annular collars and bottom, filter element 205 is arranged on this fillter section and forms ring and arranges, and the water outlet of filter element 205 is arranged on being communicated with housing water outlet 202 of fillter section lower floor; Water-in 201 and airtight cooperate and airtight affixed at the bottom of the concave arc ring, central authorities at the bottom of the concave arc ring are provided with water feed apparatus 206, water feed apparatus 206 connects housing water-in 201, lower housing portion is provided with inlet mouth 204, inlet mouth 204 is by in the face-piece body under the pipe insertion concave arc ring that is arranged on housing endless tube quartern ring Zhou Fangxiang on every side, case top is provided with manhole device 208 and venting port 209, presses visor 207 in being provided with on housing.Described filter element adopts chimney filter.Chimney filter market is on sale.
Described sun bed 3 is identical with cloudy bed 4 structures, shown in Fig. 5-7, with cloudy bed 4 be that example illustrates its structure: the baffle plate of water cap 411 and dividing plate formation reaction zone that the bottom is provided with water cap 416 are set on the inner chamber top of cylindrical shell 412, equilibration tube 413 is set around in this reaction zone, in reaction zone, establish negative resin 415, be provided with water-in 402 at cylindrical shell 412 tops, water-in 402 bottoms are provided with the yoke plate 409 affixed baffle plates below drip ring 407 and the drip ring 407, resin inlet 401 in water-in 402 1 sides passes cylindrical shell successively by cylindrical shell 412 tops, in the baffle plate 410 insertion reaction districts, in cylindrical shell 412 bottoms sewage draining exit 405 is set, resin outlet 404 and water outlet 406 are provided with manhole 403 and visor 414 at the cylindrical shell middle part.Difference is to establish positive resin in sun bed 3 reaction zones.Described positive resin, negative resin can have been bought on market.
In this device, be provided with the resin recovery line.(ordinary skill)
The high pressure escape pipe of described compressed air tank 107 all is provided with safety valve and tensimeter.As shown in Figure 1.
Details are as follows for its principle of work:
During the equipment operation, main road valve 110 is opened, and condensed water enters fore filter 2 by water inlet pipe, removes solid impurities such as metal oxide here.The water that comes out from fore filter enters sun bed 3 by segregaion valve 111, removes the positively charged ion in the condensed water in sun bed 3, enters cloudy bed 4 through sun bed resin catcher 103 and anion bed valve 112 then.The water outlet of cloudy bed has been finished the water treatment that divides bed system after by cloudy bed resin catcher 106.
Because fore filter 2 can remove solid impurities such as iron, therefore can make precision processing divide the bed system needn't by-passing when iron level 1000 μ g/L (can reach 4000 μ g/L in a short time).In sun bed 3 and the cloudy bed 4 a large amount of resins is housed, so total system has very big exchange capacity, the normal cycle of operation can reach more than 14 days.Because the heat resistance of positive resin is fine, so when the water temperature of condensed water is higher than 60 ℃, can opens cloudy bed by-pass valve 113, close anion bed valve 112, makes system only move sun bed, and can be no more than long-time running under 85 ℃ the situation in temperature.
If the condensed water ions content is very low, can open resin bed by-pass valve 109 and close segregaion valve 111, make system only move fore filter 2.As if solid impurities such as iron in the condensed water seldom, can open fore filter by-pass valve 114 and close main road valve 110, make system only move resin bed.These operation means will reduce the working cost of equipment greatly.
In addition, divide yin, yang resin independent operating in the bed system, separate with regard to not needing during regeneration, a regeneration system rapidly that therefore divides bed is simpler than high flow rate mixed bed, and do not exist the high flow rate mixed bed system because of separating the bad operation problem that causes.
Claims (7)
1, a kind of condensed water precision processing divides bed apparatus, it comprises: inlet tube and outlet tube, fore filter (2), resin bed and pipeline, it is characterized in that: described resin bed is divided into sun bed (3) and cloudy bed (4), water inlet pipe is communicated with fore filter (2) by main road valve (110), and fore filter (2) water outlet is communicated with sun bed (3), sun bed resin catcher (103) successively, is communicated with cloudy bed (4), sun bed resin catcher (106) to rising pipe by anion bed valve (112) by segregaion valve (11 1).
2, condensed water precision processing as claimed in claim 1 divides bed apparatus, it is characterized in that: described fore filter (2) is by the escape pipe of check valve connection compressed air tank (107), and the escape pipe of compressed air tank (107) is communicated with sun bed (3), cloudy bed (4), positive bed resin catcher (1 03), cloudy bed resin catcher (106) respectively by check valve.
3, condensed water precision processing as claimed in claim 1 divides bed apparatus, it is characterized in that: the pipeline that by-pass valve (108) is set between the described inlet tube and outlet tube is communicated with; The pipeline that fore filter by-pass valve (114) is set between main road valve (110) and fore filter (2) water outlet are by segregaion valve (111) is communicated with, and the pipeline that resin bed by-pass valve (109) is set between fore filter (2) water outlet and segregaion valve (111) is communicated with rising pipe.
4, condensed water precision processing as claimed in claim 1 divides bed apparatus, it is characterized in that: described sun bed is communicated with the pipeline that the moon by-pass valve (113) is set with between the rising pipe of resin catcher (103) and the anion bed valve (112).
5, condensed water precision processing as claimed in claim 1 divides bed apparatus, it is characterized in that: described fore filter (2) is provided with filter element (205) by housing (203) and inside and constitutes, constitute fillter section at the bottom of the concave arc ring of housing (203) inner chamber by top fixedly filter element (205) annular collar and bottom, filter element (205) is arranged on this fillter section and forms the ring arrangement, and the water outlet of filter element (205) is arranged on being communicated with housing water outlet (202) of fillter section lower floor; Water-in (201) and concave arc ring be airtight to be cooperated and airtight affixed, central authorities at the bottom of the concave arc ring are provided with water feed apparatus (206), water feed apparatus (206) connects housing water-in (201), lower housing portion is provided with inlet mouth (204), inlet mouth (204) is by being arranged on endless tube around the housing in face-piece body under the pipe of trisection ring Zhou Fangxiang inserts concave arc at least, case top is provided with manhole device (208) and venting port (209), presses visor (207) in being provided with on housing.
6, condensed water precision processing as claimed in claim 1 divides bed apparatus, it is characterized in that: described sun bed (3) is identical with cloudy bed (4) structure, with cloudy bed (4) be example: its cylindrical shell (412) inner chamber top is provided with the baffle plate of water cap (411) and dividing plate formation reaction zone that the bottom is provided with water cap (416), equilibration tube (413) is set around in this reaction zone, in reaction zone, establish negative resin (415), be provided with water-in (402) at cylindrical shell (412) top, water-in (402) bottom is provided with the affixed baffle plate of yoke plate (409) below drip ring (407) and the drip ring (407), resin inlet (401) in water-in (402) one sides passes cylindrical shell successively by cylindrical shell (412) top, in the baffle plate insertion reaction district, in cylindrical shell (412) bottom sewage draining exit (405) is set, resin outlet (404) and water outlet (406), at the cylindrical shell middle part manhole (403) and visor (414) are set, difference is to establish positive resin in sun bed (3) reaction zone.
7, condensed water precision processing as claimed in claim 2 divides bed apparatus, it is characterized in that: described compressed air tank (107), high pressure escape pipe all are provided with safety valve and tensimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166456 CN200992513Y (en) | 2006-12-26 | 2006-12-26 | Condensate polishing separation bed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166456 CN200992513Y (en) | 2006-12-26 | 2006-12-26 | Condensate polishing separation bed device |
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| Publication Number | Publication Date |
|---|---|
| CN200992513Y true CN200992513Y (en) | 2007-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620166456 Expired - Lifetime CN200992513Y (en) | 2006-12-26 | 2006-12-26 | Condensate polishing separation bed device |
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| Country | Link |
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| CN (1) | CN200992513Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857323A (en) * | 2010-06-18 | 2010-10-13 | 华电水处理技术工程有限公司 | Method and device for power station condensed water fine treatment |
| CN101947398A (en) * | 2010-09-03 | 2011-01-19 | 国核电力规划设计研究院 | Precision filtering device and method for finely processing condensation water from nuclear power station |
| CN102161542A (en) * | 2011-03-14 | 2011-08-24 | 华电水处理技术工程有限公司 | Method and device for precisely processing nuclear power station condensation water |
| CN102923819A (en) * | 2012-11-09 | 2013-02-13 | 无锡电站辅机厂 | Spherical tank |
| CN103043820A (en) * | 2012-12-27 | 2013-04-17 | 攀钢集团攀枝花钢钒有限公司 | Method for controlling chemical water treatment process of boiler |
| CN104961271A (en) * | 2015-06-12 | 2015-10-07 | 国核电力规划设计研究院 | Quick starting method of condensate polishing system of nuclear power station |
-
2006
- 2006-12-26 CN CN 200620166456 patent/CN200992513Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857323A (en) * | 2010-06-18 | 2010-10-13 | 华电水处理技术工程有限公司 | Method and device for power station condensed water fine treatment |
| CN101947398A (en) * | 2010-09-03 | 2011-01-19 | 国核电力规划设计研究院 | Precision filtering device and method for finely processing condensation water from nuclear power station |
| CN102161542A (en) * | 2011-03-14 | 2011-08-24 | 华电水处理技术工程有限公司 | Method and device for precisely processing nuclear power station condensation water |
| CN102161542B (en) * | 2011-03-14 | 2012-12-26 | 华电水务工程有限公司 | Method and device for precisely processing nuclear power station condensation water |
| CN102923819A (en) * | 2012-11-09 | 2013-02-13 | 无锡电站辅机厂 | Spherical tank |
| CN103043820A (en) * | 2012-12-27 | 2013-04-17 | 攀钢集团攀枝花钢钒有限公司 | Method for controlling chemical water treatment process of boiler |
| CN103043820B (en) * | 2012-12-27 | 2014-11-12 | 攀钢集团攀枝花钢钒有限公司 | Method for controlling chemical water treatment process of boiler |
| CN104961271A (en) * | 2015-06-12 | 2015-10-07 | 国核电力规划设计研究院 | Quick starting method of condensate polishing system of nuclear power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING CM ENVIRONMENTAL ENGINEERING CORPORATION L Free format text: FORMER NAME: BEIJING ZHONGDIAN JIAMEI ENVIRONMENT PROTECTION ENGINEERING TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100083, room 808, block A, silver net center, No. 113, Haidian District, Beijing, Zhichun Road Patentee after: Beijing CM Environmental Engineering Corporation Limited Address before: 100086, room 808, block A, silver net center, No. 113, Haidian District, Beijing, Zhichun Road Patentee before: Beijing CM Environment Engineering Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING CM ENVIRONMENTAL ENGINEERING CO., LTD. Free format text: FORMER NAME: BEIJING CM ENVIRONMENTAL ENGINEERING CORPORATION LIMITED |
|
| CP03 | Change of name, title or address |
Address after: 100083 Beijing City, Haidian District Xueyuan Road No. 30, large industrial building A block 8 layer Patentee after: Beijing CM Environmental Engineering Co., Ltd. Address before: 100083, room 808, block A, silver net center, No. 113, Haidian District, Beijing, Zhichun Road Patentee before: Beijing CM Environmental Engineering Corporation Limited |
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| CX01 | Expiry of patent term |
Granted publication date: 20071219 |
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| EXPY | Termination of patent right or utility model |