CN102206015B - Sewage treatment method and device - Google Patents
Sewage treatment method and device Download PDFInfo
- Publication number
- CN102206015B CN102206015B CN 201110106469 CN201110106469A CN102206015B CN 102206015 B CN102206015 B CN 102206015B CN 201110106469 CN201110106469 CN 201110106469 CN 201110106469 A CN201110106469 A CN 201110106469A CN 102206015 B CN102206015 B CN 102206015B
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- permanent magnet
- sewage
- magnetic kind
- agitator
- aqua
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- 239000010865 sewage Substances 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title abstract description 51
- 230000005291 magnetic effect Effects 0.000 claims abstract description 141
- 239000000701 coagulant Substances 0.000 claims abstract description 51
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 64
- 238000005189 flocculation Methods 0.000 claims description 64
- 230000016615 flocculation Effects 0.000 claims description 64
- 239000000356 contaminant Substances 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 4
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract 2
- 231100000719 pollutant Toxicity 0.000 abstract 2
- 230000008569 process Effects 0.000 description 40
- 238000003756 stirring Methods 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- -1 magnetic kind Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The invention discloses a sewage treatment method and device. The sewage treatment method is characterized by comprising the following steps of preparing a flocculant, preparing an auxiliary coagulant, mixing the sewage with the flocculant and magnetic seeds, mixing the sewage with the auxiliary coagulant, separating pollutants from the sewage and separating the magnetic seeds from the pollutants. Compared with the prior art, the method has the advantages of effectively, rapidly and continuously treating the sewage, recovering the magnetic seeds and adding the recovered magnetic seeds in a sewage treatment system again.
Description
Technical field
The present invention relates to a kind of sewage disposal technology.
Background technology
In sewage, pollutent is all generally that form with colloidal exists, the solidifying wadding of above-mentioned colloidal in existing removing sewage pollutent up-to-date and relatively effective means be to add flocculation agent, coagulant aids and the magnetic kind (compound of iron in sewage, as ferromagnetic powders such as Z 250s), flocculation agent, coagulant aids are that the pollutent in sewage is the flocculence pollutent, then the flocculence pollutent that will be mixed with the magnetic kind of the mode by magnetic absorbs, make these flocculence pollutents and moisture from, make sewage again become clean water.Adopt aforesaid method to solve, problem be reclaim how effectively, rapidly, continuously the magnetic kind and the magnetic kind of recovery is put in Sewage treatment systems again, existing technology also fails to address the above problem.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of can process and reclaim the magnetic kind effectively, rapidly, continuously to sewage, the magnetic kind that reclaims is put into magnetic seed type continuous sewage treatment method and device in Sewage treatment systems again.
Sewage water treatment method of the present invention is to realize like this, comprise process, sewage separating contaminants process that process for preparation, the process for preparation of coagulant aids, the sewage of flocculation agent sneaks into the process of flocculation agent, magnetic kind, sewage and sneak into coagulant aids, separate magnetic kind process from pollutent, the process for preparation of flocculation agent is flocculation agent and water to be deployed into the flocculation agent aqua then be transported to by volume pump during sewage sneaks into the process of flocculation agent in the mixed cylinder that stirs; The process for preparation of coagulant aids is coagulant aids and water to be deployed into the coagulant aids aqua then to be transported to by volume pump during sewage sneaks into the process of coagulant aids in the mixed cylinder that stirs; The process that sewage is sneaked into flocculation agent, magnetic kind is that magnetic kind, flocculation agent aqua are added in sewage and by agitator and stir, and the sewage that then will be mixed with magnetic kind, flocculation agent aqua is delivered to sewage and sneaked in the process of coagulant aids; Pollutent in making sewage in sewage is sneaked into the process of coagulant aids, the coagulant aids aqua being added to the sewage that is mixed with the flocculation agent aqua and in evenly spreading to by stirring at low speed the sewage that is mixed with the flocculation agent aqua forms the throw out with the magnetic kind, and the sewage that then will be mixed with magnetic kind, flocculation agent aqua, coagulant aids aqua is delivered in sewage separating contaminants process; In sewage separating contaminants process, be mixed with the permanent magnet bar of effluent stream in tank of magnetic kind, flocculation agent aqua, coagulant aids aqua, the throw out with the magnetic kind in sewage is drawn by permanent magnet bar, has removed with the clean water of the throw out of magnetic kind and has discharged outside tank; Separating magnetic kind process from pollutent is first permanent magnet bar to be shifted out from tank, then magnetic kind, separated from contaminants operation are cleared up and delivered to the throw out with the magnetic kind of drawing on permanent magnet bar, clean permanent magnet bar relays the work of carrying out separating contaminants from sewage in inlet flume; First by agitator, the throw out with the magnetic kind is stirred into the pollutent fluid in the separated from contaminants operation, then in the passage of pollutent fluid importing with permanent magnet after stirring, magnetic kind in the pollutent fluid is drawn by permanent magnet, then the magnetic kind on permanent magnet is taken out and collect in magnetic kind receiving tank, and being transported to by e Foerderanlage the process that sewage is sneaked into flocculation agent, magnetic kind, pollutent flows in the contaminant collecting groove after by passage and collects.The present invention is owing to organically organizing the magnetic seed type Technology of Sewage, therefore, can reclaim effectively, rapidly, continuously the magnetic kind and the magnetic kind that reclaims is put into advantage in Sewage treatment systems again.
Here, sewage is sneaked into and can first be sneaked into the magnetic kind in sewage in the process of flocculation agent, magnetic kind and then sneak into flocculation agent, and perhaps existing flocculation agent is sneaked into sneaked into the magnetic kind again in sewage, perhaps flocculation agent, magnetic kind sneaked in sewage simultaneously.
In sewage separating contaminants process, permanent magnet bar moves forward and backward in tank, to promote the permanent magnet bar absorption with the efficient of the throw out of magnetic kind.
sewage water treatment method of the present invention and device are to realize like this, comprise the flocculation agent aqua blending vat with agitator, coagulant aids aqua blending vat with agitator, sneak into magnetic kind and flocculation agent aqua groove with the sewage of agitator, sneak into coagulant aids aqua groove with the sewage of agitator, contaminant separation device, pollutent/magnetic kind separator, control device, with the discharge port of the flocculation agent aqua blending vat of agitator by volume pump with sneak into the magnetic kind with the sewage of agitator and flocculation agent aqua groove is connected, with the coagulant aids aqua blending vat discharge port of agitator by volume pump with sneak into coagulant aids aqua groove with the sewage of agitator and be connected, with the sewage of agitator sneak into magnetic kind and flocculation agent aqua groove by passage with sneak into coagulant aids aqua groove with the sewage of agitator and be connected, sneaking into coagulant aids aqua groove with the sewage of agitator is connected with contaminant separation device by passage, contaminant separation device comprises tank, be arranged on the permanent magnet bar member on tank, belt conveyor, the permanent magnet bar member comprises frame, be fixed on the lifting/transverse moving mechanism on frame, be fixed on the permanent magnet bar group below lifting/transverse moving mechanism, be arranged on the scraper plate on the permanent magnet bar group, drive the actuating unit that push pedal is moved along the permanent magnet bar group, pollutent/magnetic kind separator comprises pollutent with agitator/magnetic kind separator tank, passage with permanent magnet, magnetic kind receiving tank, the contaminant collecting groove, magnetic kind receiving tank by e Foerderanlage with sneak into the magnetic kind with the sewage of agitator and flocculation agent aqua groove is connected, import with the passage of permanent magnet is connected with pollutent/magnetic kind separator tank, pollutent outlet with the passage of permanent magnet is connected with the contaminant collecting groove, magnetic kind outlet with the passage of permanent magnet is connected with magnetic kind receiving tank.during work, first by the flocculation agent aqua blending vat with agitator, the deployed flocculation agent aqua of coagulant aids aqua blending vat with agitator, the coagulant aids aqua, then by control device control volume pump according to the amount of setting with the flocculation agent aqua, the coagulant aids aqua is pumped into respectively with the sewage of agitator and sneaks into magnetic kind and flocculation agent aqua groove, sneak in coagulant aids aqua groove with the sewage of agitator, control device is transported to the magnetic kind with the sewage of agitator according to the amount control e Foerderanlage of setting and sneaks in magnetic kind and flocculation agent aqua groove, sneak in magnetic kind and flocculation agent aqua groove at sewage and mix with magnetic kind and flocculation agent under the stirring of sewage at agitator, and enter with the sewage of agitator by passage and sneak in coagulant aids aqua groove, sneak in coagulant aids aqua groove stirring at low speed by agitator at sewage, coagulant aids mixes with the sewage that is mixed with magnetic kind and flocculation agent and makes pollutent formation with the throw out of magnetic kind, then enter in tank by passage, the permanent magnet bar group of the permanent magnet bar member in tank is drawn the throw out with the magnetic kind in sewage, clean water is discharged outside tank, when the throw out with the magnetic kind on the permanent magnet bar group reach a certain amount of after, by lifting/transverse moving mechanism, the permanent magnet bar group is shifted out on the outer belt conveyor of tank, actuating unit drives scraper plate and moves down along the permanent magnet bar group, to scrape with the throw out of magnetic kind on belt conveyor, permanent magnet bar group after clean clearly drops in tank by lifting/transverse moving mechanism again, be transported in pollutent with agitator/magnetic kind separator tank by belt conveyor with the throw out of magnetic kind, by agitator, magnetic kind and throw out are broken up, magnetic kind after breaing up/throw out fluid is imported into the passage with permanent magnet, magnetic kind in magnetic kind/throw out fluid is drawn by permanent magnet, throw out is collected on the contaminant collecting groove by passage, the magnetic kind of taking out from permanent magnet enters in magnetic kind receiving tank.
Here, more than the permanent magnet bar member on tank had two covers, the tank upper limb of corresponding every cover permanent magnet bar member was provided with the water spillway with sluice.During work, when the permanent magnet bar member is worked, sluice is opened, sewage just can be processed through the permanent magnet bar member, when needs cleaning permanent magnet bar group, closes sluice, sewage just can pass through the processing of other permanent magnet bar member like this, prevent that sewage from not having processed just directly discharging, simultaneously, can not overlap the permanent magnet bar member because of certain again and quit work and stop the processing of sewage.
Passage is a circular groove, permanent magnet in passage comprises by the permanent magnet bar of power drive rotation, is arranged on the scraper plate on permanent magnet bar, permanent magnet bar is positioned at circular groove, forms the fluid channel between permanent magnet bar and circular groove, scraper plate guiding magnetic kind receiving tank.During work, Yi Bian the magnetic kind after breaing up in pollutent/magnetic kind separator tank/throw out fluid enters from entering in circular groove, permanent magnet bar is rotated the magnetic kind in magnetic kind/throw out fluid is drawn, when the magnetic kind turns on scraper plate, scraper plate scrapes the magnetic kind on scraper plate and is led in magnetic kind receiving tank, has separated throw out after the magnetic kind and has left circular groove from the other side and fall on the contaminant collecting groove.Perhaps passage is a circular groove, and permanent magnet comprises that the permanent magnet roller of rotation is excellent, rotate club, be arranged on permanent magnet roller rod, rotate belt, actuating unit on club, and permanent magnet roller rod is positioned at circular groove.During work, Yi Bian the magnetic kind after breaing up in pollutent/magnetic kind separator tank/throw out fluid enters from entering in circular groove, permanent magnet roller rod rotates, belt is also along with movement, be positioned at the belt of passage under the effect of permanent magnet roller rod, the magnetic kind be attached on belt, along with the movement of belt, belt takes the magnetic kind above it on magnetic kind receiving tank to and collects, and has separated throw out after the magnetic kind and has left circular groove from the other side and fall on the contaminant collecting groove.
Compared with the prior art the present invention has advantages of and can process and reclaim effectively, rapidly, continuously the magnetic kind to sewage, the magnetic kind that reclaims is put in Sewage treatment systems again.
Description of drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of permanent magnet bar member;
Fig. 3 is the structural representation of pollutent/magnetic kind separator embodiment 1;
Fig. 4 is the structural representation of pollutent/magnetic kind separator embodiment 2.
Embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
Sewage water treatment method of the present invention is to realize like this, comprise process, sewage separating contaminants process that process for preparation, the process for preparation of coagulant aids, the sewage of flocculation agent sneaks into the process of flocculation agent, magnetic kind, sewage and sneak into coagulant aids, separate magnetic kind process from pollutent, the process for preparation of flocculation agent is flocculation agent and water to be deployed into the flocculation agent aqua then be transported to by volume pump during sewage sneaks into the process of flocculation agent in the mixed cylinder that stirs; The process for preparation of coagulant aids is coagulant aids and water to be deployed into the coagulant aids aqua then to be transported to by volume pump during sewage sneaks into the process of coagulant aids in the mixed cylinder that stirs; The process that sewage is sneaked into flocculation agent, magnetic kind is that magnetic kind, flocculation agent aqua are added in sewage and by agitator and stir, and the sewage that then will be mixed with magnetic kind, flocculation agent aqua is delivered to sewage and sneaked in the process of coagulant aids; Pollutent in making sewage in sewage is sneaked into the process of coagulant aids, the coagulant aids aqua being added to the sewage that is mixed with the flocculation agent aqua and in evenly spreading to by stirring at low speed the sewage that is mixed with the flocculation agent aqua forms the throw out with the magnetic kind, and the sewage that then will be mixed with magnetic kind, flocculation agent aqua, coagulant aids aqua is delivered in sewage separating contaminants process; In sewage separating contaminants process, be mixed with the permanent magnet bar of effluent stream in tank of magnetic kind, flocculation agent aqua, coagulant aids aqua, the throw out with the magnetic kind in sewage is drawn by permanent magnet bar, has removed with the clean water of the throw out of magnetic kind and has discharged outside tank; Separating magnetic kind process from pollutent is first permanent magnet bar to be shifted out from tank, then magnetic kind, separated from contaminants operation are cleared up and delivered to the throw out with the magnetic kind of drawing on permanent magnet bar, clean permanent magnet bar relays the work of carrying out separating contaminants from sewage in inlet flume; First by agitator, the throw out with the magnetic kind is stirred into the pollutent fluid in the separated from contaminants operation, then in the passage of pollutent fluid importing with permanent magnet after stirring, magnetic kind in the pollutent fluid is drawn by permanent magnet, then the magnetic kind on permanent magnet is taken out and collect in magnetic kind receiving tank, and being transported to by e Foerderanlage the process that sewage is sneaked into flocculation agent, magnetic kind, pollutent flows in the contaminant collecting groove after by passage and collects.
Sewage is sneaked into and can first be sneaked into the magnetic kind in sewage in the process of flocculation agent, magnetic kind and then sneak into flocculation agent, and perhaps existing flocculation agent is sneaked into sneaked into the magnetic kind again in sewage, perhaps flocculation agent, magnetic kind sneaked in sewage simultaneously.The throw out with the magnetic kind of drawing on permanent magnet bar is cleared up to get off be that scraper plate by being installed on permanent magnet bar first scrapes off the throw out with the magnetic kind of drawing on permanent magnet bar, then, by being positioned at the outer cleaning balde of tank, the residual throw out with the magnetic kind in scraper plate bottom surface is scraped off.
In sewage separating contaminants process, permanent magnet bar moves forward and backward in tank, to promote the permanent magnet bar absorption with the efficient of the throw out of magnetic kind.
as Fig. 1, 2 sewage water treatment methods of the present invention and device are to realize like this, comprise the flocculation agent aqua blending vat 2 with agitator 1, coagulant aids aqua blending vat 4 with agitator 3, sneak into magnetic kind and flocculation agent aqua groove 6 with the sewage of agitator 5, sneak into coagulant aids aqua groove 8 with the sewage of agitator 7, contaminant separation device 9, pollutent/magnetic kind separator 10, control device 11, with the discharge port of the flocculation agent aqua blending vat 2 of agitator 1 by volume pump 12 with sneak into the magnetic kind with the sewage of agitator 5 and flocculation agent aqua groove 6 is connected, with coagulant aids aqua blending vat 4 discharge ports of agitator 3 by volume pump 13 with sneak into coagulant aids aqua groove 8 with the sewage of agitator 7 and be connected, with the sewage of agitator 5 sneak into magnetic kind and flocculation agent aqua groove 6 by passage with sneak into coagulant aids aqua groove 8 with the sewage of agitator 7 and be connected, sneaking into coagulant aids aqua groove 8 with the sewage of agitator 7 is connected with contaminant separation device by passage, contaminant separation device 9 comprises tank 14, be arranged on the permanent magnet bar member 15 on tank 14, belt conveyor 16, permanent magnet bar member 15 comprises frame 16, be fixed on the lifting/transverse moving mechanism 17 on frame 16, be fixed on the following permanent magnet bar group 18 of lifting/transverse moving mechanism 17, be arranged on the scraper plate 19 on permanent magnet bar group 18, drive the actuating unit 20 that scraper plate 19 moves along permanent magnet bar group 18, pollutent/magnetic kind separator 10 comprises pollutent with agitator 21/magnetic kind separator tank 22, passage 24 with permanent magnet 23, magnetic kind receiving tank 25, contaminant collecting groove 26, magnetic kind receiving tank 25 by e Foerderanlage 30 with sneak into the magnetic kind with the sewage of agitator 5 and flocculation agent aqua groove 6 is connected, import with the passage 24 of permanent magnet 23 is connected with pollutent/magnetic kind separator tank 22, pollutent outlet with the passage 24 of permanent magnet 23 is connected with contaminant collecting groove 25, magnetic kind outlet with the passage 24 of permanent magnet 23 is connected with magnetic kind receiving tank 25.
More than permanent magnet bar member 15 on tank 14 had two covers, tank 14 upper limbs of corresponding every cover permanent magnet bar member 15 were provided with the water spillway 28 with sluice 27.Tank 14 lower edges are provided with sewage import 29.
Be provided with cleaning balde 31 on belt conveyor 16.The head of scraping of cleaning balde 31 makes progress.During work, by lifting/transverse moving mechanism 17, permanent magnet bar group 18 is shifted out on the outer belt conveyor 16 of tank 14, actuating unit 20 drives scraper plate 19 and moves down and lean against cleaning balde 31 along permanent magnet bar group 18, to scrape with the throw out of magnetic kind on belt conveyor 16, make permanent magnet bar group 18 be communicated with scraper plate 19 transverse shifting return flume 14 tops by lifting/transverse moving mechanism 17, like this, cleaning balde 31 throw out with the magnetic kind that just can will remain in scraper plate 19 bottom surfaces cleans on belt conveyor 16.
As shown in Figure 3, passage 24 is circular grooves, permanent magnet 23 in passage 24 comprises by the permanent magnet bar 23a of power drive rotation, is arranged on the scraper plate 23b on permanent magnet bar 23a, permanent magnet bar 23a is positioned at circular groove 24,24 of permanent magnet bar 23a and circular grooves form the fluid channel, scraper plate 23b guiding magnetic kind receiving tank 25.
Perhaps, as shown in Figure 4, passage 24 is circular grooves, and permanent magnet 23 comprises the excellent 23c of the permanent magnet roller of rotation, rotates club 23d, is arranged on permanent magnet roller rod 23c, rotates belt 23e, actuating unit on club 23d, and permanent magnet roller rod 23c is positioned at circular groove 24.
Claims (3)
1. waste disposal plant, it is characterized in that comprising the flocculation agent aqua blending vat with agitator, coagulant aids aqua blending vat with agitator, sneak into magnetic kind and flocculation agent aqua groove with the sewage of agitator, sneak into coagulant aids aqua groove with the sewage of agitator, contaminant separation device, pollutent/magnetic kind separator, control device, with the discharge port of the flocculation agent aqua blending vat of agitator by volume pump with sneak into the magnetic kind with the sewage of agitator and flocculation agent aqua groove is connected, with the coagulant aids aqua blending vat discharge port of agitator by volume pump with sneak into coagulant aids aqua groove with the sewage of agitator and be connected, with the sewage of agitator sneak into magnetic kind and flocculation agent aqua groove by passage with sneak into coagulant aids aqua groove with the sewage of agitator and be connected, sneaking into coagulant aids aqua groove with the sewage of agitator is connected with contaminant separation device by passage, contaminant separation device comprises tank, be arranged on the permanent magnet bar member on tank, belt conveyor, the permanent magnet bar member comprises frame, be fixed on the lifting/transverse moving mechanism on frame, be fixed on the permanent magnet bar group below lifting/transverse moving mechanism, be arranged on the scraper plate on the permanent magnet bar group, drive the actuating unit that push pedal is moved along the permanent magnet bar group, pollutent/magnetic kind separator comprises pollutent with agitator/magnetic kind separator tank, passage with permanent magnet, magnetic kind receiving tank, the contaminant collecting groove, magnetic kind receiving tank by e Foerderanlage with sneak into the magnetic kind with the sewage of agitator and flocculation agent aqua groove is connected, import with the passage of permanent magnet is connected with pollutent/magnetic kind separator tank, pollutent outlet with the passage of permanent magnet is connected with the contaminant collecting groove, magnetic kind outlet with the passage of permanent magnet is connected with magnetic kind receiving tank, passage is a circular groove, permanent magnet in passage comprises the permanent magnet bar that is driven rotation by power, be arranged on the scraper plate on permanent magnet bar, permanent magnet bar is positioned at circular groove, form the fluid channel between permanent magnet bar and circular groove, scraper plate guiding magnetic kind receiving tank or, passage is a circular groove, permanent magnet comprises the permanent magnet roller rod of rotation, rotate club, be arranged on permanent magnet roller rod, rotate the belt on club, actuating unit, permanent magnet roller rod is positioned at circular groove.
2. waste disposal plant according to claim 1, more than it is characterized in that permanent magnet bar member on tank has two covers, the tank upper limb of corresponding every cover permanent magnet bar member is provided with the water spillway with sluice.
3. waste disposal plant according to claim 1 and 2, is characterized in that being provided with cleaning balde on belt conveyor, and the head of scraping of cleaning balde makes progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110106469 CN102206015B (en) | 2011-04-27 | 2011-04-27 | Sewage treatment method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110106469 CN102206015B (en) | 2011-04-27 | 2011-04-27 | Sewage treatment method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102206015A CN102206015A (en) | 2011-10-05 |
| CN102206015B true CN102206015B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110106469 Expired - Fee Related CN102206015B (en) | 2011-04-27 | 2011-04-27 | Sewage treatment method and device |
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| Country | Link |
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| CN (1) | CN102206015B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557337A (en) * | 2011-12-13 | 2012-07-11 | 张荣斌 | Pollution-free domestic sewage treating process |
| CN102603108B (en) * | 2012-03-27 | 2014-05-21 | 郑州爱沃特环保科技有限公司 | Circulating water treatment system of wet-type spray booth and treatment method |
| CN104496105B (en) * | 2015-01-11 | 2015-12-02 | 广州富生源环保工程有限公司 | A kind of villages and towns in rural areas decentralized type sewage treatment system |
| CN107055923A (en) * | 2017-05-15 | 2017-08-18 | 廖嘉琪 | A kind of restaurant wastewater treatment device |
| CN109095700A (en) * | 2018-10-05 | 2018-12-28 | 佛山市己阿已磁电设备有限公司 | A kind of Kitchen wastewater treatment method and device |
| CN114031160B (en) * | 2021-11-29 | 2025-01-28 | 中冶京诚工程技术有限公司 | Magnetic solid-liquid separation device |
| CN120058159B (en) * | 2025-03-12 | 2025-08-15 | 浙江龙游洁仕特新材料有限公司 | Environment-friendly fabric printing and dyeing wastewater treatment system and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838080A (en) * | 2010-05-08 | 2010-09-22 | 李泽 | Magnetic seed type continuous sewage treatment method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202046916U (en) * | 2011-04-27 | 2011-11-23 | 李泽 | Sewage treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838080A (en) * | 2010-05-08 | 2010-09-22 | 李泽 | Magnetic seed type continuous sewage treatment method and device |
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Granted publication date: 20130612 Termination date: 20200427 |