CN104275252A - Rotating sprayer device applied to riverway water purification - Google Patents
Rotating sprayer device applied to riverway water purification Download PDFInfo
- Publication number
- CN104275252A CN104275252A CN201410529672.1A CN201410529672A CN104275252A CN 104275252 A CN104275252 A CN 104275252A CN 201410529672 A CN201410529672 A CN 201410529672A CN 104275252 A CN104275252 A CN 104275252A
- Authority
- CN
- China
- Prior art keywords
- flocculant
- screen cloth
- water purification
- cylindrical shell
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
Abstract
The invention discloses a rotating sprayer device applied to riverway water purification and belongs to the field of water treatment. The rotating sprayer device comprises a supporting rod (1), a flocculant passage (2), a rotating shaft (3), a drum (4), nozzles (5), upper screens (6), lower screens (7), fans (8), conical rotators (9) and a throat pipe (10). Flocculants enter the drum (4) via the flocculant passage (2) in the supporting rod (1), the conical rotators (9) on two sides of the throat pipe (10) rotate to enable the flocculants to react sufficiently, the reacted flocculants are filtered by the upper screens (6) and the lower screens (7), and the filtered flocculants are sprayed out of the nozzles (5) quickly by means of rotation of the fans (8). The rotating sprayer device applied to riverway water purification has the advantages of simple structure, low cost, low energy consumption, good water purification effect and extremely remarkable riverway water purification effect, and the purification rate can be above 98%.
Description
Technical field
The present invention relates to a kind of rotation nozzle apparatus obtaining water purification from urban river water, belong to water treatment field.
Background technology
Now, 1,100,000,000 people are had to be in the state that can not make full use of water source in world population.Expecting the Gregorian calendar has 3,000,000,000 people to face water shortage problem for 2025 nearly.So along with river ecosystem research and the development of river ecological hydrotechnic, strengthened the self-purification function in river by artificial technology, improve the cycle efficieny of nutrient in river ecosystem, day by day obtain the great attention of countries in the world.For urbanization, quasi-urbanization area river course, due to the change of watershed system condition, and the hydraulic engineering such as dykes and dams, gate dam is artificially built in river course, river course water recharging variation, biological habitat and Ecology is caused to degenerate serious, urgent need carries out applicable urbanization, the water purification technology in quasi-urbanization area river course, provides technical support for people's actinal surface faces lack of water, eco hydraulics, river ecological Restoration and water correction.
At present, horizontal flow basin, small space betddn slanting board sedimentation and tube settler etc. are mainly contained for the depositing technology form applied in the sewage disposal in river course.Wherein small space betddn slanting board sedimentation and tube settler have fully demonstrated the advantage in shallow pond, and deposition efficiency is very high, and the spacing of swash plate is less, and deposition efficiency is higher.But in actual applications, after the inclined-plate clarifying basin that swash plate spacing is less runs a period of time, or when water quality and quantity changes, its deposition efficiency and effluent quality obviously decline, cause serious deposition and blocking between inclined tube and swash plate, even press collapse inclined tube and swash plate.Therefore a lot of water factory select take up an area large, efficiency is low, but runs the horizontal flow basin of quite stable.The main cause of above problem is caused to be because its hexagonal structure is unfavorable for caused by spoil disposal for tube settler.For inclined-plate clarifying basin, because spacing is less, deposition efficiency is higher, so be used in the less inclined-plate clarifying basin of spacing, but after swash plate spacing reduces, its spoil disposal just has some setbacks, and will cause deposition and blocking between swash plate more.
Except this deficiency, when utilizing existing technology directly to carry out purified treatment to high concentration river sewage, effluent quality can reach " urban wastewater treatment firm pollutant emission standard " GB 18918---2002 one-level category-A standards little, even if this standard can be reached reluctantly, general is all that device structure is complicated, precision is high, cost is high, or medicament use amount is large, or the backwash cycle is short, energy consumption is high.
Summary of the invention
In order to solve the problems such as prior art is complicated to the device structure existing for process river sewage, precision is high, cost is high, energy consumption is high, the invention provides a kind of rotation nozzle apparatus applying river course water purification, its structure is simple, cost is low, energy consumption is low and purifying water effect is good, particularly has and effect significantly purification urban river water.
For achieving the above object, the invention provides a kind of rotation nozzle apparatus applying river course water purification, comprise support bar (1), flocculant passage (2), turning cylinder (3), cylindrical shell (4), nozzle (5), upper screen cloth (6), lower screen cloth (7), fan (8), taper driver (9), trunnion (10); Described flocculant enters into cylindrical shell (4) by the flocculant passage (2) in support bar (1), the taper circulator (9) of trunnion (10) both sides rotates and flocculant is reacted fully, filter through upper screen cloth (6) and lower screen cloth (7) after reaction, the flocculant after the rotation of fan (8) makes filtration sprays from nozzle (5) fast.
The diameter of described flocculant passage (2) is 5 ~ 8cm.
The described upper screen cloth (6) that is provided with on taper circulator (9) and lower screen cloth (7), the diameter of screen cloth is 0.1 ~ 0.5mm.
The fan (8) that described cylindrical shell (4) both sides are provided with, fan turns can make the flocculant solution in cylindrical shell (4) be sprayed fast by nozzle (5), can strengthen its dynamics.
Operation principle of the present invention: flocculant solution enters into cylindrical shell (4), the taper circulator (9) that cylindrical shell (4) inside is provided with rotates and flocculant solution can be made to be reacted fully, the flocculant obtaining fully reaction is filtered by the upper screen cloth (6) on taper circulator (9) and lower screen cloth (7), and the flocculant solution after filtering under the effect that fan (8) rotates can spray from nozzle (5) fast.
Application process of the present invention:
(1) flocculant solution is poured in cylindrical shell (4) by the flocculant passage (2) be provided with in support bar (1), cylindrical shell (4) freely rotates under the turning effort of taper circulator (9) simultaneously, and flocculant is fully reacted;
(2) reacted flocculant solution is filtered by upper screen cloth (6) and lower screen cloth (7);
(3) fan starts to rotate, and the flocculant solution after filtration is sprayed by nozzle fast.
The invention has the advantages that:
(1) installation of turning cylinder and taper circulator can make purifier rotate flexibly and rotate in the present invention.
(2) be provided with two fans in cylindrical shell, the rotation of fan can flocculant solution fast in sucking-off cylindrical shell, plays the effect of going into overdrive.
(3) be also provided with screen cloth in cylindrical shell, the flocculant solution in cylindrical shell played to the effect of filtration, water to be dealt with is further purified.
Accompanying drawing explanation
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
Fig. 1 is a kind of structural representation applying the rotation nozzle apparatus of river course water purification of the present invention.
Number in the figure is: 1-support bar; 2-flocculant passage; 3-turning cylinder; 4-cylindrical shell; 5-nozzle; 6-upper screen cloth; 7-lower screen cloth; 8-fan; 9-taper circulator; 10-trunnion.
Detailed description of the invention
See Fig. 1, the present invention is a kind of rotation nozzle apparatus applying river course water purification, comprises support bar (1), flocculant passage (2), turning cylinder (3), cylindrical shell (4), nozzle (5), upper screen cloth (6), lower screen cloth (7), fan (8), taper driver (9), trunnion (10); Described flocculant enters into cylindrical shell (4) by the flocculant passage (2) in support bar (1), the taper circulator (9) of trunnion (10) both sides rotates and flocculant is reacted fully, filter through upper screen cloth (6) and lower screen cloth (7) after reaction, the flocculant after the rotation of fan (8) makes filtration sprays from nozzle (5) fast.
The diameter of described flocculant passage (2) is 5 ~ 8cm.
The described upper screen cloth (6) that is provided with on taper circulator (9) and lower screen cloth (7), the diameter of screen cloth is 0.1 ~ 0.5mm.
The fan (8) that described cylindrical shell (4) both sides are provided with, fan turns can make the flocculant solution in cylindrical shell (4) be sprayed fast by nozzle (5), can strengthen its dynamics.
Describedly first flocculant solution is poured in cylindrical shell (4) by the flocculant passage (2) be provided with in support bar (1), cylindrical shell (4) freely rotates under the turning effort of taper circulator (9) simultaneously, flocculant solution is sprayed by nozzle (5) after just filtering by upper screen cloth (6) and lower screen cloth (7), after the fan (8) of cylindrical shell (4) both sides starts, the fan (8) rotated can make the flocculant solution in cylindrical shell (4) be drawn in nozzle (5) fast, spray fast, play the effect of going into overdrive.The effect that the turning cylinder (3) be simultaneously connected with cylindrical shell (4) with support bar (1) and the taper circulator (9) of trunnion (10) both sides all have rotation and rotate, just completes the course of work of rotation nozzle apparatus thus.
Example 1
Clean water treatment is carried out to the urban river water in somewhere, first get 15L and contain that concentration of suspension is 200mg/L, colourity concentration is the urban river water of 100, first the flocculant solution of 10mg/L is entered in cylindrical shell by flocculant passage, taper circulator and fan start to rotate simultaneously, flocculant solution in cylindrical shell is sprayed by nozzle fast through screen cloth, urban river water is after the purification of 10min, record that the concentration of suspension that the urban river water after purification contains is 10mg/L, colourity concentration is 5, reach country's three grades of emission concentration standards.
Example 2
Clean water treatment is carried out to the urban river water near a certain factory, first get 10L and contain that concentration of suspension is 150mg/L, colourity concentration is the urban river water of 80, first the flocculant solution of 15mg/L is entered in cylindrical shell by flocculant passage, taper circulator and fan start to rotate simultaneously, flocculant solution in cylindrical shell is sprayed by nozzle fast through screen cloth, urban river water is after the purification of 8min, record that the concentration of suspension that the urban river water after purification contains is 3mg/L, colourity concentration is 4, reach national secondary emission concentration standard.
Example 3
Clean water treatment is carried out to the urban river water near a certain farmland, first get 8L and contain that concentration of suspension is 100mg/L, colourity concentration is the urban river water of 70, first the flocculant solution of 18mg/L is entered in cylindrical shell by flocculant passage, taper circulator and fan start to rotate simultaneously, flocculant solution in cylindrical shell is sprayed by nozzle fast through screen cloth, urban river water is after the purification of 5min, record that the concentration of suspension that the urban river water after purification contains is 10mg/L, colourity concentration is 3L, reach country-level emission concentration standard.
Claims (4)
1. apply a rotation nozzle apparatus for river course water purification, it is characterized in that: comprise support bar (1), flocculant passage (2), turning cylinder (3), cylindrical shell (4), nozzle (5), upper screen cloth (6), lower screen cloth (7), fan (8), taper driver (9), trunnion (10); Described flocculant enters into cylindrical shell (4) by the flocculant passage (2) in support bar (1), the taper circulator (9) of trunnion (10) both sides rotates and flocculant is reacted fully, filter through upper screen cloth (6) and lower screen cloth (7) after reaction, the flocculant after the rotation of fan (8) makes filtration sprays from nozzle (5) fast.
2. a kind of rotation nozzle apparatus applying river course water purification according to claim 1, is characterized in that: the diameter of described flocculant passage (2) is 5 ~ 8cm.
3. a kind of rotation nozzle apparatus applying river course water purification according to claim 1, it is characterized in that: the described upper screen cloth (6) that is provided with on taper circulator (9) and lower screen cloth (7), the diameter of screen cloth is 0.1 ~ 0.5mm.
4. a kind of rotation nozzle apparatus applying river course water purification according to claim 1, it is characterized in that: the fan (8) that described cylindrical shell (4) both sides are provided with, fan turns can make the flocculant solution in cylindrical shell (4) be sprayed fast by nozzle (5), can strengthen its dynamics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529672.1A CN104275252A (en) | 2014-10-09 | 2014-10-09 | Rotating sprayer device applied to riverway water purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529672.1A CN104275252A (en) | 2014-10-09 | 2014-10-09 | Rotating sprayer device applied to riverway water purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104275252A true CN104275252A (en) | 2015-01-14 |
Family
ID=52250881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410529672.1A Pending CN104275252A (en) | 2014-10-09 | 2014-10-09 | Rotating sprayer device applied to riverway water purification |
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| CN (1) | CN104275252A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404638A (en) * | 2018-04-24 | 2018-08-17 | 浙江荣凯科技发展有限公司 | A kind of dichloro-nicotinic acid production chlorine gas processing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB556447A (en) * | 1942-05-28 | 1943-10-05 | Frank Pullen Candy | Improvements in connection with the purification of water in tanks |
| CN87211098U (en) * | 1987-07-31 | 1988-09-28 | 杨在学 | High-efficience combined tube mixture flocculating unit |
| CN101249995A (en) * | 2008-03-25 | 2008-08-27 | 张家港市飞驰机械制造有限公司 | Separation device for blue algae and water |
| CN201420041Y (en) * | 2009-04-01 | 2010-03-10 | 林文辉 | Efficient and integrated water purifying equipment |
-
2014
- 2014-10-09 CN CN201410529672.1A patent/CN104275252A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB556447A (en) * | 1942-05-28 | 1943-10-05 | Frank Pullen Candy | Improvements in connection with the purification of water in tanks |
| CN87211098U (en) * | 1987-07-31 | 1988-09-28 | 杨在学 | High-efficience combined tube mixture flocculating unit |
| CN101249995A (en) * | 2008-03-25 | 2008-08-27 | 张家港市飞驰机械制造有限公司 | Separation device for blue algae and water |
| CN201420041Y (en) * | 2009-04-01 | 2010-03-10 | 林文辉 | Efficient and integrated water purifying equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404638A (en) * | 2018-04-24 | 2018-08-17 | 浙江荣凯科技发展有限公司 | A kind of dichloro-nicotinic acid production chlorine gas processing device |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |