CN101580322A - Sewage processing method and sewage processing device - Google Patents
Sewage processing method and sewage processing device Download PDFInfo
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- CN101580322A CN101580322A CNA2009100829907A CN200910082990A CN101580322A CN 101580322 A CN101580322 A CN 101580322A CN A2009100829907 A CNA2009100829907 A CN A2009100829907A CN 200910082990 A CN200910082990 A CN 200910082990A CN 101580322 A CN101580322 A CN 101580322A
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- filter cylinder
- magnet drum
- sewage
- waste disposal
- cyclonic reactor
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- 239000010865 sewage Substances 0.000 title claims abstract description 79
- 238000003672 processing method Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 157
- 239000003814 drug Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000000746 purification Methods 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims description 25
- 239000002699 waste material Substances 0.000 claims description 25
- 238000005189 flocculation Methods 0.000 claims description 24
- 230000016615 flocculation Effects 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 230000003068 static effect Effects 0.000 claims description 19
- 238000010926 purge Methods 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 21
- 238000007885 magnetic separation Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract 1
- 230000005307 ferromagnetism Effects 0.000 abstract 1
- 239000004519 grease Substances 0.000 abstract 1
- 238000002483 medication Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000005484 gravity Effects 0.000 description 9
- 238000002156 mixing Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009428 plumbing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XURIQWBLYMJSLS-UHFFFAOYSA-N 1,4,7,10-tetrazacyclododecan-2-one Chemical compound O=C1CNCCNCCNCCN1 XURIQWBLYMJSLS-UHFFFAOYSA-N 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- -1 reaction Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cyclones (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a sewage processing method, solving the problems of unsatisfactory effect of the sewage processing and the existing dead end of the sewage processing in a prior technology. The method comprises the following steps: adding medications into the sewage; flowing the mixed liquor into a cyclone reactor tangentially to perform cyclone separate; performing magnetic separation process on the mixed liquor after being cyclone separated through a magnetic roller. Meanwhile, the invention also provides a sewage processing device adopting the method; the device consists of a sewage inlet pipe, a clear water outlet pipe, a medication-adding system, a cyclone reactor, a magnetic roller and a scraper. The medication-adding system is connected with the sewage inlet pipe; an outlet end nozzle of the sewage inlet pipe is connected tangentially into the cyclone reactor, the cyclone reactor is a revolving body, the magnetic roller and the scraper are positioned in the cyclone reactor, the magnetic roller and the cyclone reactor are arranged on a same axial-line, and the scraper is used to scrape ferromagnetism mud cluster which is absorbed magnetically on the magnetic roller. In the invention, sewage purification has a good effect, the yielding water is clear, sewage processing method and sewage processing device of the invention are applicable to processing the sewage and the sewage containing grease and mud.
Description
Technical field
The invention belongs to sewage treatment area, particularly a kind of sewage water treatment method fast and effectively and the device that adopts this method to dispose of sewage.
Background technology
Be accompanied by science and technology and economic greatly developing, in the production process of industries such as electric power, mine, papermaking and chemical industry, the sewage emissions amount also increases year by year.For the water resources of saves valuable and free from environmental pollution, carry out necessary purifying treatment removing solid sundries, suspended substance etc. to sewage, thereby realize becoming sewage into the purpose of water is arranged.
At current sewage treatment area, the treatment process of sewage is various with the device kind, the pattern that are used for sewage disposal.The sewage treating machine that arrives commonly used, technical scheme described in Chinese utility model patent ZL200320108007.2 and ZL200720067787.9, include the sewage flocculation reactor and the separator for mud and water that are connected, sewage and have mixing of ferrite powder, after flocculation agent fully reacts in the sewage flocculation reactor, bottom by the sewage flocculation reactor enters separator for mud and water through the bottom of separator for mud and water, the top of separator for mud and water is provided with disk groups, the bottom of disk is immersed in the sewage of separator for mud and water, the top of disk is provided with the press filt dehydration roll, shovel mud plate is used to scrape the mud group of containing ferrite powder of being adsorbed by disk.But even its poor processing effect is provided with one group of disk, also can there be the sewage disposal dead angle in the mud group that adopts disk two sides absorption contain ferrite powder in the above-mentioned sewage water treatment method; In addition, above-mentioned sewage treating machine floor space is big, except plumbing drain, will be provided with two large equipments of sewage flocculation reactor and muddy water reactor at least.
Summary of the invention
The present invention is in order to solve the problem that wastewater treatment efficiency of the prior art is poor, have the sewage disposal dead angle, a kind of sewage water treatment method is provided, its wastewater purifying efficiency is good, water outlet is limpid, suitable sewage and oil-containing are contained the processing of dirt water, the present invention simultaneously also provides a kind of waste disposal plant that adopts this method.
Technical scheme:
A kind of sewage water treatment method, described method comprises the steps:
A, the medicine that will contain the ferromegnetism flocculation agent add in the sewage and mix, react,
B, the mixed solution in the steps A tangentially sent into carry out cyclonic separation in the Cyclonic reactor, removing the ferromegnetism mud group of the large-size that dereaction generates,
C, the mixed solution after the cyclonic separation is carried out the magnetic separating treatment through magnet drum, to remove the ferromegnetism mud group of remaining reduced size.
Described magnet drum is positioned at described Cyclonic reactor, and with this Cyclonic reactor coaxial line.
Liquid after also include step D behind the step C, magnetic being separated carries out filtering separation to be handled, thereby further purifies waste water.
Described filtering separation among the step D is treated to and adopts filter membrane or filter screen or filter cloth that liquid is filtered.
A kind of waste disposal plant, comprise the sewage water inlet pipe road, the clear water outlet pipeline, medicine system, also comprise Cyclonic reactor, magnet drum and scraper, described medicine system is communicated with the sewage water inlet pipe road, the medicine that will contain the ferromegnetism flocculation agent joins in the described sewage water inlet pipe road, the mouth of pipe of water side, described sewage water inlet pipe road is tangential to be inserted in the described Cyclonic reactor, described Cyclonic reactor is the single-revolution body, described magnet drum and scraper are positioned at described Cyclonic reactor and described magnet drum and described Cyclonic reactor coaxial line, described scraper is used to wipe off magnetic and is adsorbed on ferromegnetism mud group on the magnet drum, the mouth of pipe of the end that catchments of described clear water outlet pipeline is positioned at described Cyclonic reactor, is used for the clear water after the collection and purification.
Described Cyclonic reactor upper end is a sealed structure, the top that is positioned at magnet drum in the described Cyclonic reactor is provided with dividing plate, have the clear water overflow port on the described dividing plate, the dividing plate top of described Cyclonic reactor is a Rinsing Area, and the upper end sealed structure that passes this Cyclonic reactor is positioned at Rinsing Area the ferrule of the end that catchments of described clear water outlet pipeline.
The inside of described Cyclonic reactor also includes cyclone separator, described cyclone separator is the single-revolution body, with described Cyclonic reactor and described magnet drum coaxial line, the bottom centre of described cyclone separator is provided with opening and is connected with Cyclonic reactor, and described magnet drum and described scraper are positioned at the inside of described cyclone separator.
The bottom opening place of described cyclone separator is provided with the eddy flow director.
The upper end of described Cyclonic reactor and described cyclone separator is sealed structure, the top that is positioned at magnet drum in the described cyclone separator is provided with dividing plate, have the clear water overflow port on the described dividing plate, the dividing plate top of described cyclone separator is a Rinsing Area, and the upper end sealed structure that passes this cyclone separator is positioned at Rinsing Area the ferrule of the end that catchments of described clear water outlet pipeline.
Also be provided with the filter cylinder separator in described Cyclonic reactor, the mouth of pipe of the end that catchments of described clear water outlet pipeline is arranged in this filter cylinder separator.
In described Cyclonic reactor, the below that is positioned at Rinsing Area also is provided with the filter cylinder separator, is provided with water pipe in the filter cylinder separator, and this water pipe is connected with Rinsing Area by the clear water overflow port.
Described filter cylinder separator be positioned at the described magnet drum outside, with the cylindric filter cylinder of the tangent setting of this magnet drum sidewall, the axis of described filter cylinder is parallel with the axis of described magnet drum, and this filter cylinder is driven and can be rotated around himself axis by transmission mechanism, and described filter cylinder also is equipped with back-purge system.
Described back-purge system comprises recoil water pump, recoil water pipe and recoil nozzle, described recoil water pump pumps into the recoil water pipe with clear water, be positioned at of the axial setting of the recoil water pipe of described cartridge interior along described filter cylinder, and be positioned on the recoil water pipe of cartridge interior and be arranged at intervals with a plurality of recoil nozzles by certain distance, the described nozzle that respectively recoils is towards the magnet drum setting.
Described filter cylinder separator is a plurality of filter cylinder separators that circumferentially distribute along described magnet drum outer side wall.
Described scraper be respectively with a plurality of scrapers of the tangent setting of described magnet drum outer side wall, and described scraper and described filter cylinder separator circumferentially distributing alternately along described magnet drum outer side wall.
Also be provided with the filter cylinder separator in the described cyclone separator, the mouth of pipe of the end that catchments of described clear water outlet pipeline is arranged in this filter cylinder separator.
In the described cyclone separator, the below that is positioned at Rinsing Area also is provided with the filter cylinder separator, is provided with water pipe in the filter cylinder separator, and this water pipe is connected with Rinsing Area by the clear water overflow port.
Described filter cylinder separator be positioned at the described magnet drum outside, with the cylindric filter cylinder of the tangent setting of this magnet drum sidewall, the axis of described filter cylinder is parallel with the axis of described magnet drum, and this filter cylinder is driven and can be rotated around himself axis by transmission mechanism, and described filter cylinder also is equipped with back-purge system.
Described back-purge system comprises recoil water pump, recoil water pipe and recoil nozzle, described recoil water pump pumps into the recoil water pipe with clear water, be positioned at of the axial setting of the recoil water pipe of described cartridge interior along described filter cylinder, and be positioned on the recoil water pipe of cartridge interior and be arranged at intervals with a plurality of recoil nozzles by certain distance, the described nozzle that respectively recoils is towards the magnet drum setting.
Described filter cylinder separator is a plurality of filter cylinder separators that circumferentially distribute along described magnet drum outer side wall.
Described scraper be respectively with a plurality of scrapers of the tangent setting of described magnet drum outer side wall, and described scraper and described filter cylinder separator circumferentially distributing alternately along described magnet drum outer side wall.
Described magnet drum is driven and can be rotated around himself axis by transmission mechanism.
The magnetic of described magnet drum is that cornerite is 360 degree.
The below of described Cyclonic reactor is communicated with and the bucket of this Cyclonic reactor with the bottom surface, and described bucket is used to collect settled mud group and with its discharge.
Described sewage water inlet pipe road is provided with static line mixer, and described medicine system is connected with this static state line mixer, and the medicine that will contain the ferromegnetism flocculation agent joins in this static state line mixer and mixes with sewage.
Technique effect:
The present invention separates cyclonic separation organically with magnetic and combines, and what magnetic separated employing is to utilize magnet drum absorption ferromegnetism mud group, its sewage water treatment method more of the prior art, its separation efficiency height, effective, do not have the isolating processing of sewage dead angle, can remove the impurity in the sewage efficiently; Magnet drum is arranged in the Cyclonic reactor, and with described Cyclonic reactor coaxial line, guarantee that with this good hydraulic load distributes, and shorten disengaging time; Can also on cyclonic separation and the isolating basis of magnetic, set up filtering separation, water quality is further purified.
Waste disposal plant of the present invention is arranged on magnet drum in the Cyclonic reactor, makes compact construction, equipment is simple, floor space is little, and processing speed is fast.The medicine that medicine system will contain the ferromegnetism flocculation agent joins in the plumbing drain, before flocculation reaction being occurred in enter Cyclonic reactor, has guaranteed the effect of cyclonic separation.For flocculation agent and sewage are fully reacted, strengthen the effect of cyclonic separation, on the sewage water inlet pipe road, also have additional static line mixer.Magnet drum can rotate around himself axis, and purpose is the ferromegnetism mud group of adsorbing on the magnet drum is turned round to scraper, to remove mud group.The below of Cyclonic reactor be connected with this Cyclonic reactor with the bottom surface bucket, be used to collect settled mud group, and discharge reactive system.The disk pack angle of described magnet drum is preferably 360 degree, and the separation efficiency of the magnet drum of this moment is than the separation efficiency height of the magnet drum at the disk pack angle of other angles under the similarity condition.
In order further to strengthen the effect of cyclonic separation, have additional cyclone separator in Cyclonic reactor inside, the ferromegnetism mud group less relatively to size carries out further cyclonic separation, the undersized ferromegnetism mud of part group been separated in the periphery of inner wall of cyclone separator under action of centrifugal force, sedimentation under the effect of gravity, landing are to bucket; The undersized ferromegnetism mud of rest part is rolled into a ball with current and is carried out the magnetic separation by magnet drum.In order to strengthen swirl strength, under the preferred situation, be provided with the eddy flow director at bottom centre's opening part of cyclone separator.
In order further to strengthen wastewater purifying efficiency, in Cyclonic reactor, have cyclone separator in cyclone separator, the filter cylinder separator is set, the mouth of pipe of the end that catchments of clear water outlet pipeline is arranged in the filter cylinder separator, is used to collect the water purification of handling through filtering separation.The filter cylinder separator preferably with the axial tangent setting of magnet drum, its inside axially is provided with back-purge system along magnet drum, is used to remove the settling on the filter cylinder.
Under the preferred situation, the Cyclonic reactor upper end is a sealed structure, and sets up Rinsing Area, and its purpose is the convenient water purification of collecting, and the water purification after making the process cyclonic separation and magnetic separating enters in the Rinsing Area by the clear water overflow port automatically by the hydraulic pressure of self; Perhaps make through the hydraulic pressure of the water purification after cyclonic separation, magnetic separation and the filtering separation by self to enter in the Rinsing Area by water pipe, the water purification in the Rinsing Area is again by clear water outlet pipeline discharge reactor at this moment.
In addition, be provided with under the situation of cyclone separator, the upper end of Cyclonic reactor and cyclone separator is sealed structure, and Rinsing Area is set on the top of cyclone separator, its purpose also is the convenient water purification of collecting, and the water purification after making the process cyclonic separation and magnetic separating enters in the Rinsing Area by the clear water overflow port automatically by the hydraulic pressure of self; Perhaps make through the hydraulic pressure of the water purification after cyclonic separation, magnetic separation and the filtering separation by self to enter in the Rinsing Area by water pipe, the water purification in the Rinsing Area is again by clear water outlet pipeline discharge reactor at this moment.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present invention;
Fig. 2 is the structural representation of another kind of embodiment of the present invention;
Fig. 3 is the structural representation of a kind of preferred embodiment of the present invention;
Fig. 4 is the partial top view of Fig. 3.
Reference numeral lists as follows:
The 1-Cyclonic reactor, 2-clear water outlet pipeline, 3-magnet drum, 4-scraper, 5-sewage water inlet pipe road, 5a-sump pump, the static line mixer of 6-, 7-medicine system, 8-cyclone separator, 9-eddy flow director, 10-filter cylinder, the 11-water pump that recoils, the 12-water pipe that recoils, the 13-nozzle that recoils, the 14-bucket, the dirty husky pump of 15-, 16-separator for mud and water, 17-Rinsing Area, the 18-dividing plate, 19-clear water overflow port, 20 water pipes.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment 1
Fig. 1 is the structural representation of an embodiment of the present invention.Include columnar Cyclonic reactor 1, the tangential sewage water inlet pipe road 5 that is communicated with on it, sewage water inlet pipe road 5 is provided with static line mixer 6, and the medicine that medicine system 7 will contain the ferromegnetism flocculation agent joins in the static line mixer 6 and fully reacts with sewage.Cyclonic reactor 1 inside is provided with columniform magnet drum 3, and the magnetic of magnet drum 3 is that cornerite is 240 degree, and magnet drum 3 and Cyclonic reactor 1 coaxial line can have good waterpower to separate operating mode, and WATER REPELLENT was done at the two ends up and down of magnet drum 3.Cyclonic reactor 1 upper end is a sealed structure, and the top of magnet drum is provided with dividing plate 18 in the Cyclonic reactor 1, and some clear water overflow ports 19 are arranged on the dividing plate 18.The top of the dividing plate 18 of Cyclonic reactor 1 is a Rinsing Area 17, and the mouth of pipe of the end that catchments of clear water outlet pipeline 2 is positioned at Rinsing Area 17.Magnet drum 3 be equipped with magnet drum with high scraper 4, be used to wipe off by magnetic and be adsorbed on ferromegnetism mud group on the magnet drum 3.The below of Cyclonic reactor 1 is communicated with and the bucket 14 of this Cyclonic reactor 1 with the vertebral body shape of bottom surface, is used to collect the mud group that separates, and it is discharged reactive system.
During work, sump pump 5a pumps into sewage in the static line mixer 6 on the sewage water inlet pipe road 5, the medicine that medicine system 7 also will contain the ferromegnetism flocculation agent joins in the static line mixer 6, at this moment, sewage and the medicine thorough mixing in static line mixer 6 that contains the ferromegnetism flocculation agent, reaction, mixed solution is tangentially entered in the Cyclonic reactor 1 by the mouth of pipe of the water side on sewage water inlet pipe road 5 afterwards, mixed solution in the present embodiment enters (can certainly tangentially enter from the top or the middle part of Cyclonic reactor) from the lower tangential of Cyclonic reactor 1, produces the upwards mobile eddy flow that stirs fast in Cyclonic reactor 1.Under the effect of eddy flow, the mud group of the large-size that the reaction of pending thing and ferromegnetism flocculation agent generates in the water been separated on the inwall of Cyclonic reactor 1, falls under gravity into again in the bucket 14; The mud group of the reduced size that reaction generates is with flowing on the current direction, when flowing near the magnet drum 3, under the effect in the magnetic field of high-gradient, be trapped on the magnet drum 3, after scraper 4 scrapes this part mud group, break away from magnetic field from magnet drum 3 surface, same under the effect of gravity, fall in the bucket 14.Water purification after separating through magnetic continues upwards to flow under the effect of self hydraulic pressure, enters in the Rinsing Area 17 by the clear water overflow port 19 on the dividing plate 18, discharges reactors by clear water outlet pipeline 2 at last.
Fig. 2 is the structural representation of the another kind of embodiment of the present invention.Compare with embodiment 1, present embodiment has been set up columnar cyclone separator 8 and eddy flow director 9, described cyclone separator 8 and Cyclonic reactor 1 and magnet drum 3 coaxial settings, to guarantee that good hydraulic load distributes, the bottom centre of cyclone separator 8 is provided with an opening, and opening part is provided with eddy flow director 9.The upper end of Cyclonic reactor 1 and cyclone separator 8 is sealed structure, and cyclone separator 8 passes the sealed structure of Cyclonic reactor 1 upper end hermetically, makes cyclone separator 8 be higher than Cyclonic reactor 1 and is provided with.The top of magnet drum 3 is provided with dividing plate 18 in the cyclone separator 8, and some clear water overflow ports 19 are arranged on the dividing plate 18.The top of the dividing plate 18 of cyclone separator 8 is a Rinsing Area 17, and the mouth of pipe of the end that catchments of clear water outlet pipeline 2 is positioned at Rinsing Area 17.The magnetic of the magnet drum in the present embodiment is that cornerite is 360 degree.
During work, sump pump 5a pumps into sewage in the static line mixer 6 on the sewage water inlet pipe road 5, the medicine that medicine system 7 also will contain the ferromegnetism flocculation agent joins in the static line mixer 6, at this moment, sewage and the medicine thorough mixing, the reaction in static line mixer 6 that contain the ferromegnetism flocculation agent, mixed solution is tangentially entered in the Cyclonic reactor 1 by the mouth of pipe of the water side on sewage water inlet pipe road 5 afterwards, mixed solution in this enforcement enters from the top of Cyclonic reactor 1, produces the eddy flow that flows downward that stirs fast in Cyclonic reactor 1.Under the effect of eddy flow, the mud group of the large-size that the reaction of pending thing and ferromegnetism flocculation agent generates in the water been separated on the inwall of Cyclonic reactor 1, fall under gravity into again in the bucket 14, the mud group of the reduced size that reaction generates is with the current direction current downflow, under the promotion of follow-up feed, its internal layer liquid forms interior eddy flow and upwards flows, during through eddy flow director 9, guide vane direction along eddy flow director 9 enters in the cyclone separator 8 and the rotation that produces certain intensity, the mud group of part reduced size been separated on the inwall of cyclone separator 8, effect downslide at gravity drops down onto in the bucket 14, the mud group of all the other reduced sizes continues up with fluid, when flowing near the magnet drum 3, under the effect in the magnetic field of high-gradient, be trapped on the magnet drum 3, magnet drum 3 is driven around himself axis by transmission mechanism and rotates, mud group is also along with magnet drum 3 rotates, when being brought to scraper 4, scraper 4 scrapes this part mud group from magnet drum 3 surfaces, after breaking away from magnetic field, under action of gravity, fall in the bucket 14 equally.Water purification after separating through magnetic continues upwards to flow under the effect of self hydraulic pressure, enters in the Rinsing Area 17 by the clear water overflow port 19 on the dividing plate 18, discharges reactors by clear water outlet pipeline 2 at last.
As shown in Figure 3, be the structural representation of a kind of preferred embodiment of the present invention.Compare with embodiment 2, present embodiment has additional filter cylinder 10 and back-purge system in cyclone separator 8 inside, is provided with water pipe 20 in the filter cylinder 10, and water pipe 20 is connected with Rinsing Area 17 by clear water overflow port 19, is used for the water purification in the filter cylinder 10 is entered in the Rinsing Area 17.Filter cylinder 10 is a round shape, is positioned at the outside of magnet drum 3, and with the tangent setting of the sidewall of magnet drum 3, filter cylinder 10 is driven and can be rotated around himself axis by transmission mechanism, the axis of this filter cylinder 10 is parallel with the axis of magnet drum 3.Along magnet drum 3 circumferentially, filter cylinder 10 and scraper 4 distribute alternately (as Fig. 4).Filter cylinder 10 is equipped with back-purge system to be used to remove settling on the filter cylinder, back-purge system comprises recoil water pump 11, recoil water pipe 12 and recoil nozzle 13, be positioned at of the axial setting of the recoil water pipe 12 of filter cylinder 10 inside along filter cylinder 10, be arranged at intervals with a plurality of recoil nozzles 13 by certain distance on the recoil water pipe 12, and should be provided with towards magnet drum 3 by recoil nozzle 13.
In addition, filter cylinder 10 is for the net tube of nonferromagnetic material welding and cover filter membrane outward, and this filter membrane can be filter screen, filter membrane, filter cloth etc., and used filter membrane also can be according to being microfiltration membrane, ultra-filtration membrane, nanofiltration membrane etc. to final requirements in water quality.
During work, sump pump 5a pumps into sewage in the static line mixer 6 on the sewage water inlet pipe road 5, the medicine that medicine system 7 also will contain the ferromegnetism flocculation agent joins in the static line mixer 6, at this moment, sewage and the medicine thorough mixing, the reaction in static line mixer 6 that contain the ferromegnetism flocculation agent, mixed solution is tangentially entered in the Cyclonic reactor 1 by the mouth of pipe of the water side on sewage water inlet pipe road 5 afterwards, mixed solution in this enforcement enters from the top of Cyclonic reactor 1, produces the eddy flow that flows downward that stirs fast in Cyclonic reactor 1.Under the effect of eddy flow, the mud group of the large-size that the reaction of pending thing and ferromegnetism flocculation agent generates in the water been separated on the inwall of Cyclonic reactor 1, fall under gravity into again in the bucket 14, the mud group of the reduced size that reaction generates is with the current direction current downflow, under the promotion of follow-up feed, its internal layer liquid forms interior eddy flow and upwards flows, during through eddy flow director 9, guide vane direction along eddy flow director 9 enters in the cyclone separator 8 and the rotation that produces certain intensity, the mud group of part reduced size been separated on the inwall of cyclone separator 8, effect downslide at gravity drops down onto in the bucket 14, the mud group of all the other reduced sizes continues up with fluid, when flowing near the magnet drum 3, under the effect in the magnetic field of high-gradient, be trapped on the magnet drum 3, magnet drum 3 is driven around himself axis by transmission mechanism and rotates, mud group is also along with magnet drum 3 rotates, when being brought to layout scraper 4 tangent with it, scraper 4 scrapes this part mud group from magnet drum 3 surfaces, after breaking away from magnetic field, under action of gravity, fall in the bucket 14 equally.Flow to filter cylinder 10 at last through the fluid after the magnetic separation, the mud group of adhering on filter cylinder 10 outside surfaces rotates with the rotation of filter cylinder 10, under the effect of recoil water, this part mud group is sprung back on the magnet drum 3, and the scraper 4 that is provided with recently subsequently scrapes, is settled down in the bucket 14.Water purification in the filter cylinder 10 enters in the Rinsing Area 17 by water pipe 20 under the effect of self hydraulic pressure, discharges reactors by clear water outlet pipeline 2 at last.
In addition, in above-mentioned three embodiment, mud group in the bucket 14 can enter in the separator for mud and water 16 after the husky pump 15 of dirt is smashed, because separator for mud and water 16 is a magnetic separator, therefore magnetic-particle is recovered back blowback medicine system 7, sewage flows back to the sump pump inlet, and mud is discharged into mud collection device and handles.
Claims (25)
1. a sewage water treatment method is characterized in that, described method comprises the steps:
A, the medicine that will contain the ferromegnetism flocculation agent add in the sewage and mix, react,
B, the mixed solution in the steps A tangentially sent into carry out cyclonic separation in the Cyclonic reactor, removing the ferromegnetism mud group of the large-size that dereaction generates,
C, the mixed solution after the cyclonic separation is carried out the magnetic separating treatment through magnet drum, to remove the ferromegnetism mud group of remaining reduced size.
2. a kind of sewage water treatment method according to claim 1 is characterized in that described magnet drum is positioned at described Cyclonic reactor, and with this Cyclonic reactor coaxial line.
3. a kind of sewage water treatment method according to claim 1 and 2 is characterized in that, the liquid after also include step D behind the step C, magnetic being separated carries out filtering separation to be handled, thereby further purifies waste water.
4. a kind of sewage water treatment method according to claim 3 is characterized in that, the described filtering separation among the step D is treated to and adopts filter membrane or filter screen or filter cloth that liquid is filtered.
5. waste disposal plant, comprise the sewage water inlet pipe road, the clear water outlet pipeline, medicine system, it is characterized in that, also comprise Cyclonic reactor, magnet drum and scraper, described medicine system is communicated with the sewage water inlet pipe road, the medicine that will contain the ferromegnetism flocculation agent joins in the described sewage water inlet pipe road, the mouth of pipe of water side, described sewage water inlet pipe road is tangential to be inserted in the described Cyclonic reactor, described Cyclonic reactor is the single-revolution body, described magnet drum and scraper are positioned at described Cyclonic reactor and described magnet drum and described Cyclonic reactor coaxial line, described scraper is used to wipe off magnetic and is adsorbed on ferromegnetism mud group on the magnet drum, the mouth of pipe of the end that catchments of described clear water outlet pipeline is positioned at described Cyclonic reactor, is used for the clear water after the collection and purification.
6. waste disposal plant according to claim 5, it is characterized in that, described Cyclonic reactor upper end is a sealed structure, the top that is positioned at magnet drum in the described Cyclonic reactor is provided with dividing plate, have the clear water overflow port on the described dividing plate, the dividing plate top of described Cyclonic reactor is a Rinsing Area, and the upper end sealed structure that passes this Cyclonic reactor is positioned at Rinsing Area the ferrule of the end that catchments of described clear water outlet pipeline.
7. waste disposal plant according to claim 5, it is characterized in that, the inside of described Cyclonic reactor also includes cyclone separator, described cyclone separator is the single-revolution body, with described Cyclonic reactor and described magnet drum coaxial line, the bottom centre of described cyclone separator is provided with opening and is connected with Cyclonic reactor, and described magnet drum and described scraper are positioned at the inside of described cyclone separator.
8. waste disposal plant according to claim 7 is characterized in that, the bottom opening place of described cyclone separator is provided with the eddy flow director.
9. according to claim 7 or 8 described waste disposal plants, it is characterized in that, the upper end of described Cyclonic reactor and described cyclone separator is sealed structure, the top that is positioned at magnet drum in the described cyclone separator is provided with dividing plate, have the clear water overflow port on the described dividing plate, the dividing plate top of described cyclone separator is a Rinsing Area, and the upper end sealed structure that passes this cyclone separator is positioned at Rinsing Area the ferrule of the end that catchments of described clear water outlet pipeline.
10. waste disposal plant according to claim 5 is characterized in that, also is provided with the filter cylinder separator in described Cyclonic reactor, and the mouth of pipe of the end that catchments of described clear water outlet pipeline is arranged in this filter cylinder separator.
11. waste disposal plant according to claim 6 is characterized in that, in described Cyclonic reactor, the below that is positioned at Rinsing Area also is provided with the filter cylinder separator, is provided with water pipe in the filter cylinder separator, and this water pipe is connected with Rinsing Area by the clear water overflow port.
12. according to claim 10 or 11 described waste disposal plants, it is characterized in that, described filter cylinder separator be positioned at the described magnet drum outside, with the cylindric filter cylinder of the tangent setting of this magnet drum sidewall, the axis of described filter cylinder is parallel with the axis of described magnet drum, and this filter cylinder is driven and can be rotated around himself axis by transmission mechanism, and described filter cylinder also is equipped with back-purge system.
13. waste disposal plant according to claim 12, it is characterized in that, described back-purge system comprises recoil water pump, recoil water pipe and recoil nozzle, described recoil water pump pumps into the recoil water pipe with clear water, be positioned at of the axial setting of the recoil water pipe of described cartridge interior along described filter cylinder, and be positioned on the recoil water pipe of cartridge interior and be arranged at intervals with a plurality of recoil nozzles by certain distance, the described nozzle that respectively recoils is towards the magnet drum setting.
14. waste disposal plant according to claim 13 is characterized in that, described filter cylinder separator is a plurality of filter cylinder separators that circumferentially distribute along described magnet drum outer side wall.
15. waste disposal plant according to claim 14, it is characterized in that, described scraper be respectively with a plurality of scrapers of the tangent setting of described magnet drum outer side wall, and described scraper and described filter cylinder separator circumferentially distributing alternately along described magnet drum outer side wall.
16., it is characterized in that according to claim 7 or 8 described waste disposal plants, also be provided with the filter cylinder separator in the described cyclone separator, the mouth of pipe of the end that catchments of described clear water outlet pipeline is arranged in this filter cylinder separator.
17. waste disposal plant according to claim 9 is characterized in that, in the described cyclone separator, the below that is positioned at Rinsing Area also is provided with the filter cylinder separator, is provided with water pipe in the filter cylinder separator, and this water pipe is connected with Rinsing Area by the clear water overflow port.
18. according to claim 16 or 17 described waste disposal plants, it is characterized in that, described filter cylinder separator be positioned at the described magnet drum outside, with the cylindric filter cylinder of the tangent setting of this magnet drum sidewall, the axis of described filter cylinder is parallel with the axis of described magnet drum, and this filter cylinder is driven and can be rotated around himself axis by transmission mechanism, and described filter cylinder also is equipped with back-purge system.
19. waste disposal plant according to claim 18, it is characterized in that, described back-purge system comprises recoil water pump, recoil water pipe and recoil nozzle, described recoil water pump pumps into the recoil water pipe with clear water, be positioned at of the axial setting of the recoil water pipe of described cartridge interior along described filter cylinder, and be positioned on the recoil water pipe of cartridge interior and be arranged at intervals with a plurality of recoil nozzles by certain distance, the described nozzle that respectively recoils is towards the magnet drum setting.
20. waste disposal plant according to claim 19 is characterized in that, described filter cylinder separator is a plurality of filter cylinder separators that circumferentially distribute along described magnet drum outer side wall.
21. waste disposal plant according to claim 20, it is characterized in that, described scraper be respectively with a plurality of scrapers of the tangent setting of described magnet drum outer side wall, and described scraper and described filter cylinder separator circumferentially distributing alternately along described magnet drum outer side wall.
22., it is characterized in that described magnet drum is driven and can be rotated around himself axis by transmission mechanism according to the described waste disposal plant of claim 5-21.
23., it is characterized in that the magnetic of described magnet drum is that cornerite is 360 degree according to the described waste disposal plant of claim 5-21.
24., it is characterized in that the below of described Cyclonic reactor is communicated with and the bucket of this Cyclonic reactor with the bottom surface according to the described waste disposal plant of claim 5-21, described bucket is used to collect settled mud group and with its discharge.
25. according to the described waste disposal plant of claim 5-21, it is characterized in that, described sewage water inlet pipe road is provided with static line mixer, described medicine system is connected with this static state line mixer, and the medicine that will contain the ferromegnetism flocculation agent joins in this static state line mixer and mixes with sewage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100829907A CN101580322B (en) | 2009-04-28 | 2009-04-28 | Sewage processing method and sewage processing device |
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| CN2009100829907A CN101580322B (en) | 2009-04-28 | 2009-04-28 | Sewage processing method and sewage processing device |
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| CN101580322A true CN101580322A (en) | 2009-11-18 |
| CN101580322B CN101580322B (en) | 2011-08-31 |
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| CN2009100829907A Expired - Fee Related CN101580322B (en) | 2009-04-28 | 2009-04-28 | Sewage processing method and sewage processing device |
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| CN102294141A (en) * | 2010-06-28 | 2011-12-28 | 新世膜科技股份有限公司 | Water treatment apparatus having mud scraping mechanism |
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| CN105217746A (en) * | 2015-09-30 | 2016-01-06 | 太原理工大学 | A kind of magnetic water purifying plant |
| CN105776722A (en) * | 2016-03-15 | 2016-07-20 | 孙硕 | Sewage treatment system |
| CN107585945A (en) * | 2017-10-30 | 2018-01-16 | 胡晓燕 | Novel oilfield sewage-treatment plant |
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Effective date of registration: 20160311 Address after: 450001 building B539, No. 96, Ruida Road, 2, Ruida Road, hi tech Zone, Henan, Zhengzhou Patentee after: Zhengzhou Ziying Energy Saving Environmental Protection Technology Co., Ltd. Address before: 100088 Beijing city Haidian District Luozhuang West No. 13 East office building room 507-1 Patentee before: Miao Yabin Patentee before: Wang Hongtao |
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