CN204897582U - Novel pulp water processing system of power plant - Google Patents
Novel pulp water processing system of power plant Download PDFInfo
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- CN204897582U CN204897582U CN201520553930.XU CN201520553930U CN204897582U CN 204897582 U CN204897582 U CN 204897582U CN 201520553930 U CN201520553930 U CN 201520553930U CN 204897582 U CN204897582 U CN 204897582U
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Abstract
The utility model provides a novel pulp water processing system of power plant, it includes two phase separator, whirl clarifier and van -type hydroextractor, characterized by two phase separator and pulp water water source intercommunication, its export links to each other with the middle pond that disposes the pulp water elevator pump through the pipeline, the pulp water elevator pump passes through pipeline and measuring pump, PAC revolves thoughtlessly, and the reactor is linked together, PAC revolves thoughtlessly, and reactor play water passes through pipeline and measuring pump, PAM revolves thoughtlessly, and the reactor is linked together, PAM revolves thoughtlessly, and reactor play water is linked together through pipeline and whirl clarifier inner tube, the whirl clarifier goes out water and passes through pipeline and measuring pump, the line mixer import is linked together, the line mixer export is linked together through pipeline and the clean water basin that disposes the retrieval and utilization water pump, the electronic mud valve of intake chamber, the electronic mud valve of two phase separator, the electronic mud valve of whirl clarifier is linked together through pipeline and mud slag bath, the sediment stuff pump of mud slag bath configuration is linked together through pipeline and van -type hydroextractor. The utility model discloses technology is novel, and compact structure reduces the energy consumption, moves stable characteristics.
Description
Technical field
The utility model relates to a kind of useless place treatment technology, especially a kind of waste water from power plant technology, specifically adopt two-phase laminated flow, revolve mixed reaction, rotational flow settlement, drift pearl in neutralization and slag mud dehydration technique removal pulp water and a suspended substance, reach the novel power plant slag water treatment system of pulp water reuse.
Background technology
At present, power plant's pulp water is in alkalescence, and pH value is about 9.5 ~ 10.5, and there is drift pearl on pulp water surface, and in water, suspended substance is higher, and general suspended substance is 300 ~ 1000mg/L, reuses must remove drift pearl in water and suspended substance for making pulp water; Adopt for a long time be dosing coagulating sedimentation and in and technology, processing technological flow is that pulp water enters collecting tank, aeration mode is adopted to prevent body refuse sedimentation in pond, again with Pulp pump be promoted to two-stage line mixer add respectively PAC and PAM enter after hybrid reaction settling pond clarification, supernatant liquor is reuse after acid neutralization, settling pond base sludge by mud scraper scrape bottom bucket through Pulp pump be evacuated to water extracter dewater after slag mud transport.The weak point of this technology is that floor space is larger, collecting tank aeration tube easily blocks up, settling pond settling time is long, a certain amount of suspended substance (60 ~ 150mg/L) is not only still had also to there is a certain amount of drift pearl in supernatant liquor, affect reuse effect, arrange in settling pond simultaneously mud scraper faults frequent, mud scraper is once break down, and settling pond water outlet muddiness cannot reuse.
Utility model content
The purpose of this utility model is poor for current power plant pulp water process operating performance, and the problem of pulp water reuse difficulty, designs a kind of structure simple, floor space is few, reduces energy consumption, reliable, stable effluent quality, the novel power plant slag water treatment system that maintenance cost is low.
The technical solution of the utility model is:
A kind of novel power plant slag water treatment system, it is characterized in that it comprises two phase separator 2, intermediate pool 11, PAC batch meter 15, PAC revolves mixed reactor 17, PAM batch meter 19, PAM revolves mixed reactor 21, cyclone clarificator 23, hydrochloric acid batch meter 26, clean water basin 30, body refuse pond 37 and van-type water extracter 39, described two phase separator 2 inside is provided with intake chamber 3 and spin chamber 4, be connected with water inlet motorized valve 1 by pipeline bottom intake chamber 3, intake chamber 3 top is communicated with top, spin chamber 4 by pipeline, two phase separator 2 top is provided with slag scraper 5, scum silica frost receiving tank 6 and weir notch 7 of slagging tap, middle and upper part arranges and is settled out bucket 8 by pipeline and adjustable checkgate 10 and adjust tank 9 and be connected, stirrer 12 and liquidometer 13 are installed in described intermediate pool 11, top by pipeline respectively with adjust tank 9, van-type water extracter 39 filtrate drain pipe is connected, bottom is connected with pulp water lift pump 14 water-in by pipeline, described PAC is revolved mixed reactor 17 inner core and is connected by volume pump 16 liquid outlet of pipeline with pulp water lift pump 14 water outlet and PAC batch meter 15, and micro-vent fan 18 is installed at top, described PAM is revolved mixed reactor 21 inner core and is connected with volume pump 20 liquid outlet that PAC revolves mixed reactor 17 water outlet and PAM batch meter 19 by pipeline, cyclonic separation cylinder 24 top that described cyclone clarificator 23 inside is arranged tangentially is connected with the water outlet that PAM revolves mixed reactor 21 by pipeline, and the middle and upper part of cyclone clarificator 23 is provided with the concentric truncated conical plate 25 of polylith, described hydrochloric acid batch meter 26 liquid outlet is connected with volume pump 27 import, and volume pump 27 liquid outlet is connected with cyclone clarificator 23 rising pipe and line mixer 28 water-in by pipeline, described clean water basin 30 are provided with liquidometer 29, and top is connected with line mixer 28 liquid outlet by pipeline, and a side lower part is connected with reuse water pump 31 by pipeline, described body refuse pond 37 is provided with stirrer 35, liquidometer 36, top is connected with the spoil disposal motorized valve 32 of intake chamber 3, the spoil disposal motorized valve 33 of two phase separator 2, the spoil disposal motorized valve 34 of cyclone clarificator 23 respectively by pipeline, and a side lower part is connected with Pulp pump 38 import by pipeline.
The top that described PAC revolves mixed reactor 17 is provided with the top that micro-vent fan 18, PAM revolves mixed reactor 21 and is provided with micro-vent fan 22.
The inclination angle of described concentric truncated conical plate 25 is 70
0, spacing is 120cm.
The beneficial effects of the utility model:
1, the utility model adopts two-phase laminated flow technology, and two phase separator top is provided with except drift pearl and floating matter device, and bucket is arranged at bottom, suspended substance of not only can effectively degrading, and can remove floating matter simultaneously.
2, the aeration collecting tank that the utility model employing two-phase laminated flow technical substitution is traditional, not only saves land used, reduces energy consumption, avoids blocking, reduce the suspended substance load of subsequent technique process simultaneously.
3, the utility model adopts and revolves mixed reactor assembly coagulation and flocculation reaction can be made abundant, is conducive to the rapid subsidence of slag mud.
4, the utility model is provided with automatic fine vent fan revolving on mixed reactor, can prevent from producing negative pressure and vacuum in tank, and impact normally runs.
5, the utility model adopts and revolves mixed settler technology, process pulp water enters at a high speed do downward spiral motion along revolving mixed settler inner core tangential direction under certain pressure effect, produce centrifugal force, the tiny flocculation body formed in pulp water becomes rapidly large, under the effect of centrifugal force and self gravitation, rapid subsidence is to bottom, when sewage enters the tight zone mud of settler bottom through lower spiral motion, tight zone mud forms good filtering layer as contact medium, rises after making sewage obtain purification further.
6, the utility model is provided with polylith concentric tack garden cone-plate (70 °, inclination angle), spacing (120cm) revolving in mixed settler, pulp water hydraulic radius and Reynolds number in scavenging process is reduced, improves settling efficiency further, purify water turbidity≤15NTU.
7, to have floor space few for the utility model, and energy consumption is low, stable effluent quality, the advantage that operation and management is easy, can adopt automatic operation.
Accompanying drawing explanation
Fig. 1 is system of the present utility model composition schematic diagram.
In figure: 1 is water inlet motorized valve, and 2 is two phase separator, and 3 is intake chamber, 4 is spin chamber, and 5 is slag scraper, and 6 is scum silica frost receiving tank, 7 is weir notch of slagging tap, 8 for going out bucket, 9 for adjusting tank, 10 is adjustable checkgate, and 11 is intermediate pool, 12 is stirrer, and 13 is liquidometer, 14 is pulp water lift pump, 15 is PAC batch meter, 16 is volume pump, 17 revolve mixed reactor for PAC, 18 is micro-vent fan, 19 is PAM batch meter, 20 is volume pump, 21 revolve mixed reactor for PAM, 22 is micro-vent fan, 23 is cyclone clarificator, 24 is cyclonic separation cylinder, 25 is concentric tack garden cone-plate, 26 is hydrochloric acid batch meter, 27 is volume pump, 28 is line mixer, 29 is liquidometer, 30 is clean water basin, 31 is reuse water pump, 32 is intake chamber (3) spoil disposal motorized valve, 33 is two phase separator (2) spoil disposal motorized valve, 34 is cyclone clarificator (23) spoil disposal motorized valve, 35 is stirrer, 36 is liquidometer, 37 is body refuse pond, 38 is Pulp pump, 39 is van-type water extracter.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1.
A kind of novel power plant slag water treatment system, it comprises into water motorized valve 1, two phase separator 2, intake chamber 3, spin chamber 4, slag scraper 5, scum silica frost receiving tank 6, to slag tap weir notch 7, go out bucket 8, adjust tank 9, adjustable checkgate 10, intermediate pool 11, stirrer 12, liquidometer 13, pulp water lift pump 14, PAC batch meter 15, volume pump 16, PAC revolves mixed reactor 17, trace vent fan 18, PAM batch meter 19, volume pump 20, PAM revolves mixed reactor 21, trace vent fan 22, cyclone clarificator 23, cyclonic separation cylinder 24, concentric tack garden cone-plate 25, hydrochloric acid batch meter 26, volume pump 27, line mixer 28, liquidometer 29, clean water basin 30, reuse water pump 31, intake chamber spoil disposal motorized valve 32, two phase separator spoil disposal motorized valve 33, cyclone clarificator spoil disposal motorized valve 34, stirrer 35, liquidometer 36, body refuse pond 37, Pulp pump 38 and van-type water extracter 39.Described two phase separator 2 inside is provided with intake chamber 3 and spin chamber 4, be connected with water inlet motorized valve 1 by pipeline bottom intake chamber 3, intake chamber 3 top is communicated with top, spin chamber 4 by pipeline, two phase separator 2 top is provided with slag scraper 5, scum silica frost receiving tank 6 and weir notch 7 of slagging tap, and middle and upper part arranges and is settled out bucket 8 by pipeline and adjustable checkgate 10 and adjust tank 9 and be connected.Stirrer 12 and liquidometer 13 are installed in described intermediate pool 11, top by pipeline respectively with adjust tank 9, van-type water extracter 39 filtrate drain pipe is connected, bottom is connected with pulp water lift pump 14 water-in by pipeline.Described PAC is revolved mixed reactor 17 inner core and is connected by volume pump 16 liquid outlet of pipeline with pulp water lift pump 14 water outlet and PAC batch meter 15, micro-vent fan 18 is installed at top, described PAM is revolved mixed reactor 21 inner core and is connected with volume pump 20 liquid outlet that PAC revolves mixed reactor 17 water outlet and PAM batch meter 19 by pipeline, and micro-vent fan 22 is installed at top.Cyclonic separation cylinder 24 top that described cyclone clarificator 23 inside is arranged tangentially is connected with the water outlet that PAM revolves mixed reactor 21 by pipeline, and the middle and upper part of cyclone clarificator 23 is provided with cone-plate 25(inclination angle, polylith concentric tack garden 70
0, spacing 120cm).Described hydrochloric acid batch meter 26 liquid outlet is connected with volume pump 27 import, and volume pump 27 liquid outlet is connected with cyclone clarificator 23 rising pipe and line mixer 28 water-in by pipeline.Described clean water basin 30 are provided with liquidometer 29, and top is connected with line mixer 28 liquid outlet by pipeline, and a side lower part is connected with reuse water pump 31 by pipeline.Described body refuse pond 37 is provided with stirrer 35, liquidometer 36, top is connected with the spoil disposal motorized valve 32 of intake chamber (3), the spoil disposal motorized valve 33 of two phase separator (2), the spoil disposal motorized valve 34 of cyclone clarificator (23) respectively by pipeline, and a side lower part is connected with Pulp pump 38 import by pipeline.Described van-type water extracter 39 import to be exported with Pulp pump 38 by pipeline and is connected.As shown in Figure 1.
Treating processes of the present utility model is:
Pulp water is entered in the intake chamber 3 in two phase separator 2 by motorized valve 1 of intaking, the top of spin chamber 4 is entered again by pipeline, under centrifugal action, downward eddy flow spreads purification of rising again to bottom, settled sludge enters bottom bucket, drift pearl in pulp water and other floating matters constantly rise to liquid level, scrape through slag scraper 5 and flow into into scum silica frost receiving tank 6 weir notch 7 of slagging tap and discharge, after purification, water outlet is passed through bucket 8(and is arranged on 90CM place under liquid level) enter and adjust tank 9, through adjustable checkgate 10 adjusting water outlet (freeboard is consistent with two phase separator liquid level) to intermediate water tank 11, intermediate water tank arranges stirrer 12 and liquidometer 13, case one side lower part is connected with pulp water lift pump 14 import by pipeline, PAC batch meter 15 revolves mixed reactor 17 inner core top again after carrying drug liquid tube to be first connected with pulp water lift pump 14 outlet pipe by volume pump 16 and is connected with PAC, after coagulating, pulp water revolves the inner core top of revolving mixed reactor 21 after mixed reactor 17 top first carries drug liquid tube to be connected with the volume pump 20 of PAM batch meter 19 by pipeline again with PAM from PAC and is connected, PAC revolves mixed reactor 17 and revolves mixed reactor 21 top with PAM and install automatic fine vent fan 18 and 22 respectively, cyclonic separation cylinder 24 top that the pulp water completing flocculation reaction revolves mixed reactor top from PAM is arranged by pipeline and cyclone clarificator 23 inside tangentially high speed enters and does downward spiral motion, produce centrifugal force, the tiny flocculation body formed in pulp water becomes rapidly large, under the effect of centrifugal force and self gravitation, rapid subsidence is to bottom bucket, when sewage enters the tight zone mud of settler bottom through lower spiral motion, tight zone mud forms good filtering layer as contact medium, the concentric tack garden cone-plate 25 rising to setting after sewage is purified further accelerates solid-liquid separation, through the pulp water of purification from cyclone clarificator 23 top by the drug liquid tube that the volume pump 27 of pipeline and hydrochloric acid batch meter 26 is carried, line mixer 28 import connects, clear water after neutralization is connected by the top of pipeline with clean water basin 30 through the outlet of line mixer 28, clean water basin 30 top is provided with liquidometer 29, one side lower part is connected with reuse water pump 31 by pipeline, top, body refuse pond 37 is provided with stirrer 35, liquidometer 36, top by pipeline respectively with intake chamber 3 spoil disposal motorized valve 32, two casees separator 2 mud valves 33, cyclone clarificator 23 mud valve 34 connects, one side lower part is connected with Pulp pump 38 import by pipeline, van-type water extracter 39 import to be exported with Pulp pump 38 by pipeline and is connected, dehydration body refuse transports, filtrate enters intermediate pool 11 by pipeline self.
All auto-controll operation can be adopted in the utility model use procedure.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (3)
1. a novel power plant slag water treatment system, it is characterized in that it comprises two phase separator (2), intermediate pool (11), PAC batch meter (15), PAC revolves mixed reactor (17), PAM batch meter (19), PAM revolves mixed reactor (21), cyclone clarificator (23), hydrochloric acid batch meter (26), clean water basin (30), body refuse pond (37) and van-type water extracter (39), described two phase separator (2) inside is provided with intake chamber (3) and spin chamber (4), intake chamber (3) bottom is connected with water inlet motorized valve (1) by pipeline, intake chamber (3) top is communicated with spin chamber (4) top by pipeline, two phase separator (2) top is provided with slag scraper (5), scum silica frost receiving tank (6) and weir notch of slagging tap (7), middle and upper part arranges and is settled out bucket (8) by pipeline and adjustable checkgate (10) and adjust tank (9) and be connected, stirrer (12) and liquidometer (13) are installed in described intermediate pool (11), top by pipeline respectively with adjust tank (9), van-type water extracter (39) filtrate drain pipe is connected, bottom is connected with pulp water lift pump (14) water-in by pipeline, described PAC is revolved mixed reactor (17) inner core and is connected by volume pump (16) liquid outlet of pipeline with pulp water lift pump (14) water outlet and PAC batch meter (15), and micro-vent fan (18) is installed at top, described PAM is revolved mixed reactor (21) inner core and is connected with volume pump (20) liquid outlet that PAC revolves mixed reactor (17) water outlet and PAM batch meter (19) by pipeline, cyclonic separation cylinder (24) top that described cyclone clarificator (23) inside is arranged tangentially is connected with the water outlet that PAM revolves mixed reactor (21) by pipeline, and the middle and upper part of cyclone clarificator (23) is provided with the concentric truncated conical plate (25) of polylith, described hydrochloric acid batch meter (26) liquid outlet is connected with volume pump (27) import, and volume pump (27) liquid outlet is connected with cyclone clarificator (23) rising pipe and line mixer (28) water-in by pipeline, described clean water basin (30) are provided with liquidometer (29), and top is connected with line mixer (28) liquid outlet by pipeline, and a side lower part is connected with reuse water pump (31) by pipeline, described body refuse pond (37) is provided with stirrer (35), liquidometer (36), top is connected with the spoil disposal motorized valve (32) of intake chamber (3), the spoil disposal motorized valve (33) of two phase separator (2), the spoil disposal motorized valve (34) of cyclone clarificator (23) respectively by pipeline, and a side lower part is connected with Pulp pump (38) import by pipeline.
2. novel power plant according to claim 1 slag water treatment system, it is characterized in that the top that described PAC revolves mixed reactor (17) is provided with micro-vent fan (18), the top that PAM revolves mixed reactor (21) is provided with micro-vent fan (22).
3. novel power plant according to claim 1 slag water treatment system, it is characterized in that the inclination angle of described concentric truncated conical plate (25) is 70 °, spacing is 120cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553930.XU CN204897582U (en) | 2015-07-29 | 2015-07-29 | Novel pulp water processing system of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553930.XU CN204897582U (en) | 2015-07-29 | 2015-07-29 | Novel pulp water processing system of power plant |
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| Publication Number | Publication Date |
|---|---|
| CN204897582U true CN204897582U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520553930.XU Expired - Fee Related CN204897582U (en) | 2015-07-29 | 2015-07-29 | Novel pulp water processing system of power plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585091A (en) * | 2016-03-07 | 2016-05-18 | 中国矿业大学 | Flocculating settling method and device |
| CN113880320A (en) * | 2021-11-19 | 2022-01-04 | 华能武汉发电有限责任公司 | Utilize sediment water cyclic utilization system of sieve mesh precipitation segmentation scale control |
-
2015
- 2015-07-29 CN CN201520553930.XU patent/CN204897582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585091A (en) * | 2016-03-07 | 2016-05-18 | 中国矿业大学 | Flocculating settling method and device |
| CN113880320A (en) * | 2021-11-19 | 2022-01-04 | 华能武汉发电有限责任公司 | Utilize sediment water cyclic utilization system of sieve mesh precipitation segmentation scale control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190729 |