CN103768836A - High-turbidity water adjusting-precipitating treatment system - Google Patents
High-turbidity water adjusting-precipitating treatment system Download PDFInfo
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- CN103768836A CN103768836A CN201410037045.6A CN201410037045A CN103768836A CN 103768836 A CN103768836 A CN 103768836A CN 201410037045 A CN201410037045 A CN 201410037045A CN 103768836 A CN103768836 A CN 103768836A
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- mud
- adjusting
- inlet pipe
- water inlet
- pipe road
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000005189 flocculation Methods 0.000 claims abstract description 35
- 230000016615 flocculation Effects 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000001556 precipitation Methods 0.000 claims abstract description 22
- 238000007667 floating Methods 0.000 claims abstract description 16
- 238000004062 sedimentation Methods 0.000 claims description 27
- 230000008569 process Effects 0.000 claims description 16
- 239000008394 flocculating agent Substances 0.000 claims description 15
- 239000010802 sludge Substances 0.000 claims description 13
- 230000003068 static effect Effects 0.000 claims description 12
- 238000012549 training Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 6
- 230000008520 organization Effects 0.000 claims description 6
- 239000010865 sewage Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 8
- 230000001112 coagulating effect Effects 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000002352 surface water Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a high-turbidity water adjusting-precipitating treatment system. The high-turbidity water adjusting-precipitating treatment system comprises a raw water input pipeline and an adjusting-precipitating tank, wherein a control mechanism, a flocculant adding device and a flocculation aid adding device are arranged on the raw water input pipeline; a mud collecting pit is formed in the bottom part of an inlet of the adjusting-precipitating tank; a mud scraper on which a mud scrapping arm is mounted is arranged at the upper part of the mud pit; an oil scrapping plate is arranged on the mud scrapping arm, close to the liquid level; a floating oil partition plate is arranged in the adjusting-precipitating tank; a floating oil collecting groove is formed in the floating oil partition plate, close to the liquid level; a decanting device is arranged at an outlet of the adjusting-precipitating tank. The high-turbidity water adjusting-precipitating treatment system has the beneficial effects that an adjusting tank and a coagulation-precipitation tank are integrated, so that the floor area of a sewage treatment plant is greatly reduced, and the construction investment cost is greatly reduced; in addition, an oil scrapping method replaces a traditional method for manually removing the floating oil at the liquid level, so that the labor cost is decreased, and the degree of automation in water treatment is increased.
Description
Technical field
The present invention relates to the ultra such as surface water, Technique of Coal Mine Drainage processing technology field, refer to that especially a kind of ultra regulates precipitation process system.
Background technology
China ultra at present, as the processing of surface water, Technique of Coal Mine Drainage etc., the main flow technique of employing is mostly as follows:
Ultra enters regulating reservoir, is delivered to coagulative precipitation tank by pump, and flocculating agent feeding device and flocculation aid throwing device are set respectively on its conveyance conduit, adds flocculant and flocculation aid respectively in the ultra in conveyance conduit.
Suspended particulates loss of stability after input flocculant in water, the inter coagulation of micelle thing phase increases particulate, forms floccule body, and floccule body is grown up and can under Action of Gravity Field, depart from aqueous phase precipitation after certain volume, thereby removes a large amount of suspensions in water.
In addition, in order to shorten the sedimentation time of suspended particulates in water, add flocculation aid, flocculation aid, by the further polymerization of floccule body forming, forms larger floccule body, accelerates to realize the speed of Separation of Solid and Liquid.
Water after Separation of Solid and Liquid enters intermediate pool, and sludge settling is to the mud feeder at the bottom of coagulative precipitation tank pond, and the mud of collecting in mud feeder is further delivered to sludge concentration tank by sludge pump, and mud regularly focuses on.
There is following defect in the water treatment facilities of using in above water treatment technology:
(1) regulating reservoir volume is that the more than 8 times of the water yield are processed in water treatment plant's hourly average, the volume of coagulative precipitation tank is that the more than 3 times of the water yield are processed in water treatment plant's hourly average, so just cause water treatment plant's floor space large, because soil cost is very high now, so construction investment is larger.
(2) have mud feeder in regulating reservoir bottom design, mud scraper is equipped with on its top, and the mud of mud scraper at the bottom of by pond scrapes collection mud pit, is then delivered to sludge concentration tank by sludge pump; But mud scraper can not be processed the oil slick on regulating reservoir liquid level, therefore sewage treatment plant can only carry out artificial oil removing, need to pay so very large labour cost operating cost, directly improves the totle drilling cost of sewage disposal.
Summary of the invention
The present invention proposes a kind of ultra and regulates precipitation process system, has solved in prior art the large and high problem of labor cleaning's oil slick cost of regulating reservoir and coagulative precipitation tank floor space.
Technical scheme of the present invention is achieved in that
A kind of ultra regulates precipitation process system, comprising: former water inlet pipe road and adjusting sedimentation basin, and described former water inlet pipe road is provided with controlling organization, flocculating agent feeding device and flocculation aid throwing device; The bottom of described adjusting sedimentation basin porch is provided with collection mud pit, and its top is provided with mud scraper; Described mud scraper is provided with scraper arm, presses close to liquid level place and be provided with oil scraping plate on described scraper arm; In described adjusting sedimentation basin, be provided with oil slick dividing plate, on described oil slick dividing plate, press close to liquid level place and be provided with floating oil collecting groove; Described adjusting sedimentation basin exit is provided with strains hydrophone.
Described controlling organization comprises electronic flowmeter, PLC controller and electrical control cubicles; Described electronic flowmeter is arranged on the porch on described former water inlet pipe road; The input of described PLC controller is connected with described electronic flowmeter, and its output is connected with the input of described electrical control cubicles; The output of described electrical control cubicles is connected with the input of described flocculating agent feeding device, described flocculation aid throwing device respectively.
The medicament output of described flocculating agent feeding device is connected with the flocculant input port being arranged on described former water inlet pipe road; The medicament output of described flocculation aid throwing device is connected with the flocculation aid input port being arranged on described former water inlet pipe road.
On described former water inlet pipe road after described flocculant input port, be provided with the first static mixer; On described former water inlet pipe road after described flocculation aid input port, be provided with the second static mixer.
In described collection mud pit, be provided with the sludge pump for mud is discharged.
The arrival end of described adjusting sedimentation basin is provided with training wall.
The number of described training wall is 3～6.
The course of work of the present invention and operation principle are as follows:
The ultra such as surface water, Technique of Coal Mine Drainage enters former water inlet pipe road by water pump, and the water-flow signal that electronic flowmeter is detected sends to PLC controller, and PLC controller is exported corresponding control signal to electrical control cubicles according to the program setting in advance.
Electrical control cubicles is transferred to signal respectively flocculating agent feeding device, flocculation aid throwing device, flocculating agent feeding device adds flocculant by flocculant input port in former water inlet pipe road, and flocculation aid throwing device adds flocculation aid by flocculation aid input port in former water inlet pipe road.
The first static mixer being arranged on former water inlet pipe road fully mixes the flocculant of input with former water, and the second static mixer fully mixes the flocculation aid of input with ducted fluid.
The ultra who adds flocculant and flocculation aid enters adjusting sedimentation basin, and first the training wall in overregulating sedimentation basin flows, and this process can make the former water of ultra fully react generation floccule body with flocculant, flocculation aid.
Subsequently, in training wall, flow out particle water and flco under the effect of gravity, at the bottom of depositing to gradually the pond that regulates sedimentation basin, be arranged on the mud scraper that regulates on sedimentation basin by scraper arm the mud at the bottom of by pond, scrape in collection mud pit, the sludge pump in collection mud pit regularly pumps to the mud of collecting in the sludge concentration tank of appointment.
The oil scraping plate work at liquid level position place is pressed close on scraper arm top, constantly the oil slick on liquid level is scraped in floating oil collecting groove, and separate will swim district and clear liquid area of oil slick dividing plate, and the oil slick in floating oil collecting groove is regularly transported outward processing.
What in oil slick dividing plate clear liquid area below, arrange strains hydrophone, constantly will regulate the clear liquid in sedimentation basin to drain in intermediate pool.
Beneficial effect of the present invention is:
By regulating reservoir and coagulative precipitation tank are united two into one, greatly reduce the floor space of sewage treatment plant, greatly save Installed capital cost.
By above the scraper arm of mud scraper, oil scraping plate being set, and on oil slick dividing plate, floating oil collecting groove is set, can be in scraping mud at the bottom of pond, realize liquid level frizing, the mode that has replaced traditional labor cleaning's liquid-surface floating oil, has reduced cost of labor, has improved the automaticity of water treatment.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the overall structure schematic diagram that a kind of ultra of the present invention regulates precipitation process system;
In figure:
1, former water inlet pipe road, 2, electronic flowmeter, 3, the first static mixer, 4, the second static mixer, 5, PLC controller, 6, electrical control cubicles, 7, flocculating agent feeding device, 8, flocculation aid throwing device, 9, regulate sedimentation basin, 10, collection mud pit, 11, mud scraper, 12, scraper arm, 13, oil scraping plate, 14, floating oil collecting groove, 15, oil slick dividing plate, 16, strain hydrophone, 17, training wall.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment is as shown in Figure 1 known, a kind of ultra of the present invention regulates precipitation process system, comprise: former water inlet pipe road 1 and adjusting sedimentation basin 9, described former water inlet pipe road 1 is provided with controlling organization, flocculating agent feeding device 7 and flocculation aid throwing device 8; The bottom of described adjusting sedimentation basin 9 porch is provided with collection mud pit 10, and its top is provided with mud scraper 11; Described mud scraper 11 is provided with scraper arm 12, presses close to liquid level place and be provided with oil scraping plate 13 on described scraper arm 12; In described adjusting sedimentation basin 9, be provided with oil slick dividing plate 15, on described oil slick dividing plate 15, press close to liquid level place and be provided with floating oil collecting groove 14; Described adjusting sedimentation basin 9 exits are provided with strains hydrophone 16.
Above-mentioned controlling organization comprises electronic flowmeter 2, PLC controller 5 and electrical control cubicles 6; Electronic flowmeter 2 is arranged on the porch on former water inlet pipe road 1; The input of PLC controller 5 is connected with electronic flowmeter 2, and its output is connected with the input of electrical control cubicles 6; The output of electrical control cubicles 6 is connected with the input of flocculating agent feeding device 7, flocculation aid throwing device 8 respectively.
The medicament output of above-mentioned flocculating agent feeding device 7 is connected with the flocculant input port being arranged on former water inlet pipe road 1; The medicament output of flocculation aid throwing device 8 is connected with the flocculation aid input port being arranged on former water inlet pipe road 1.
On former water inlet pipe road 1 after flocculant input port, be provided with the first static mixer 3; On former water inlet pipe road 1 after flocculation aid input port, be provided with the second static mixer 4.
In described collection mud pit 10, be provided with the sludge pump for mud being discharged to sludge concentration tank.
The arrival end of described adjusting sedimentation basin 9 is provided with training wall 17.The number of training wall 17 is 3～6.
Above-mentioned electronic flowmeter 2 is ultrasonic flowmeter or ultrasonic wave electromagnetic flowmeter.
Above-mentioned ultra regulate the course of work of precipitation process system and operation principle as follows:
The ultra such as surface water, Technique of Coal Mine Drainage enters former water inlet pipe road 1 by water pump, and the water-flow signal that electronic flowmeter 2 is detected sends to PLC controller 5, and PLC controller 5 is exported corresponding control signal to electrical control cubicles 6 according to the program setting in advance.
Electrical control cubicles 6 is transferred to signal respectively flocculating agent feeding device 7, flocculation aid throwing device 8, flocculating agent feeding device 7 adds flocculant by flocculant input port in former water inlet pipe road 1, and flocculation aid throwing device 8 adds flocculation aid by flocculation aid input port in former water inlet pipe road 1.
The first static mixer 3 being arranged on former water inlet pipe road 1 fully mixes the flocculant of input with former water, and the second static mixer 4 fully mixes the flocculation aid of input with ducted fluid.
The ultra who adds flocculant and flocculation aid enters and regulates sedimentation basin 9, and first the training wall 17 in overregulating sedimentation basin 9 flows, and this process can make the former water of ultra fully react generation floccule body with flocculant, flocculation aid.
Subsequently, particle from the interior outflow water of training wall 17 and flco are under the effect of gravity, at the bottom of depositing to gradually the pond that regulates sedimentation basin 9, be arranged on the mud scraper 11 regulating on sedimentation basin 9 and pass through scraper arm 12 by the mud at the bottom of pond, scrape in collection mud pit 10, the sludge pump in collection mud pit 10 regularly pumps to the mud of collecting in the sludge concentration tank of appointment.
What in oil slick dividing plate 15 clear liquid area below, arrange strains hydrophone 16, constantly will regulate the clear liquid in sedimentation basin 9 to drain in intermediate pool.
In sum, the present invention, by regulating reservoir and coagulative precipitation tank are united two into one, has greatly reduced the floor space of sewage treatment plant, has greatly saved Installed capital cost.
By above the scraper arm of mud scraper, oil scraping plate being set, and on oil slick dividing plate, floating oil collecting groove is set, can be in scraping mud at the bottom of pond, realize liquid level frizing, the mode that has replaced traditional labor cleaning's liquid-surface floating oil, has reduced cost of labor, has improved the automaticity of water treatment.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a ultra regulates precipitation process system, it is characterized in that, comprise: former water inlet pipe road (1) and adjusting sedimentation basin (9), described former water inlet pipe road (1) is provided with controlling organization, flocculating agent feeding device (7) and flocculation aid throwing device (8); The bottom of described adjusting sedimentation basin (9) porch is provided with collection mud pit (10), and its top is provided with mud scraper (11); Described mud scraper (11) is provided with scraper arm (12), presses close to liquid level place and be provided with oil scraping plate (13) on described scraper arm (12); In described adjusting sedimentation basin (9), be provided with oil slick dividing plate (15), on described oil slick dividing plate (15), press close to liquid level place and be provided with floating oil collecting groove (14); Described adjusting sedimentation basin (9) exit is provided with strains hydrophone (16).
2. a kind of ultra according to claim 1 regulates precipitation process system, it is characterized in that, described controlling organization comprises electronic flowmeter (2), PLC controller (5) and electrical control cubicles (6); Described electronic flowmeter (2) is arranged on the porch on described former water inlet pipe road (1); The input of described PLC controller (5) is connected with described electronic flowmeter (2), and its output is connected with the input of described electrical control cubicles (6); The output of described electrical control cubicles (6) is connected with the input of described flocculating agent feeding device (7), described flocculation aid throwing device (8) respectively.
3. a kind of ultra according to claim 2 regulates precipitation process system, it is characterized in that, the medicament output of described flocculating agent feeding device (7) is connected with the flocculant input port being arranged on described former water inlet pipe road (1); The medicament output of described flocculation aid throwing device (8) is connected with the flocculation aid input port being arranged on described former water inlet pipe road (1).
4. a kind of ultra according to claim 3 regulates precipitation process system, it is characterized in that, on the described former water inlet pipe road (1) after described flocculant input port, is provided with the first static mixer (3); On described former water inlet pipe road (1) after described flocculation aid input port, be provided with the second static mixer (4).
5. a kind of ultra according to claim 1 regulates precipitation process system, it is characterized in that, is provided with the sludge pump for mud is discharged in described collection mud pit (10).
6. a kind of ultra according to claim 1 regulates precipitation process system, it is characterized in that, the arrival end of described adjusting sedimentation basin (9) is provided with training wall (17).
7. a kind of ultra according to claim 6 regulates precipitation process system, it is characterized in that, the number of described training wall (17) is 3～6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037045.6A CN103768836B (en) | 2014-01-23 | 2014-01-23 | A kind of ultra regulates precipitation process system |
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| CN201410037045.6A CN103768836B (en) | 2014-01-23 | 2014-01-23 | A kind of ultra regulates precipitation process system |
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| CN103768836A true CN103768836A (en) | 2014-05-07 |
| CN103768836B CN103768836B (en) | 2016-05-11 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104584891A (en) * | 2015-02-04 | 2015-05-06 | 环境保护部南京环境科学研究所 | Silt adjusting instrument for adjusting water turbidity and method |
| CN105126397A (en) * | 2015-08-03 | 2015-12-09 | 江苏三强环境工程有限公司 | Bridge crane mud/sludge scraper for efficiently degrading industrial wastewater with high salt content |
| CN108911270A (en) * | 2018-08-29 | 2018-11-30 | 天津君和顺泰科技有限公司 | A kind of high-efficiency sewage precipitation and purification device |
| CN113060902A (en) * | 2021-03-26 | 2021-07-02 | 郑州青城环境保护技术有限公司 | High-efficient full-automatic integrated processing system of food integrated processing sewage |
| CN113060903A (en) * | 2021-03-27 | 2021-07-02 | 郑州青城环境保护技术有限公司 | Efficient full-automatic integrated treatment system for slaughter comprehensive processing sewage |
| CN113402002A (en) * | 2021-07-20 | 2021-09-17 | 内蒙古硕达智水生态科技有限公司 | High-efficient flocculation and precipitation system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104584891A (en) * | 2015-02-04 | 2015-05-06 | 环境保护部南京环境科学研究所 | Silt adjusting instrument for adjusting water turbidity and method |
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| CN108911270A (en) * | 2018-08-29 | 2018-11-30 | 天津君和顺泰科技有限公司 | A kind of high-efficiency sewage precipitation and purification device |
| CN113060902A (en) * | 2021-03-26 | 2021-07-02 | 郑州青城环境保护技术有限公司 | High-efficient full-automatic integrated processing system of food integrated processing sewage |
| CN113060903A (en) * | 2021-03-27 | 2021-07-02 | 郑州青城环境保护技术有限公司 | Efficient full-automatic integrated treatment system for slaughter comprehensive processing sewage |
| CN113402002A (en) * | 2021-07-20 | 2021-09-17 | 内蒙古硕达智水生态科技有限公司 | High-efficient flocculation and precipitation system |
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| Publication number | Publication date |
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| CN103768836B (en) | 2016-05-11 |
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