CN205328755U - Cavitation cavitation corrosion water processing system with get rid of difficult degradation pollutant and disinfection function - Google Patents
Cavitation cavitation corrosion water processing system with get rid of difficult degradation pollutant and disinfection function Download PDFInfo
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- CN205328755U CN205328755U CN201620013848.2U CN201620013848U CN205328755U CN 205328755 U CN205328755 U CN 205328755U CN 201620013848 U CN201620013848 U CN 201620013848U CN 205328755 U CN205328755 U CN 205328755U
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- cavitation erosion
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Abstract
The utility model discloses a cavitation cavitation corrosion water processing system with get rid of difficult degradation pollutant and disinfection function, its technical scheme main points are that husky ware and be used for producing the cavitation cavitation corrosion and make the venturi type cavitation cavitation corrosion reactor that is used for getting rid of the difficult degradation pollutant of waste water or kills the pathogenic organism of former aquatic is sunk to its spiral -flow type that includes the grid pond that is arranged in getting rid of the floater of waste water or former aquatic, is used for to get rid of suspended solid or the silt of refractory wastewater or former aquatic, grid pond, the heavy husky ware of spiral -flow type and venturi type cavitation cavitation corrosion reactor make up the intercommunication in proper order. The utility model discloses a cavitation cavitation corrosion water processing system sinks husky ware and venturi type cavitation cavitation corrosion reactor through grid pond, spiral -flow type can get rid of floater, suspended solid or silt, difficult degradation pollutant and the pathogenic organism of waste water or former aquatic in proper order for improve the sterile effect of waste water treatment and drinking water, need not to add any medicine or reagent, do not had the harm with chlorine disinfection by -product DBPs.
Description
Technical field
This utility model relates to a kind of water treatment system, in particular, it relate to a kind of have remove the cavitation and cavitation erosion water treatment system of Recalcitrant chemicals and drinking water disinfection function in waste water。
Background technology
Along with the quickening of the fast development of China's economy, urbanization process, the industries such as food, manufacture and printing and dyeing the composition of Recalcitrant chemicals in waste water that produces discharged becomes increasingly complex, and the pollution of water body is also increasingly extensive and serious, threatens the health and safety of the mankind。These pollutant strong toxicities, colourity are high, B/C is low, and biodegradability is poor, it is difficult to biodegradation, and traditional method of wastewater treatment is difficult to meet the requirement improved constantly in the multifunctionality processed, efficient stable and economic rationality。Meanwhile, drinking water source also therefore suffers from pollution in various degree, containing various pathogenic microorganisms in water, such as antibacterial, virus, protozoacide etc.。Pathogenic microorganism can make people and zoogenetic infection disease, and enter water body by sanitary sewage and spread disease。As far back as 19 end of the centurys, it is theoretical that France microbiologist Pasteur, German doctor Koch just propose " disease bacteriology "。Thereafter, Germany biochemist Traube proposes to add bleaching powder to kill the pathogenic microorganism in former water, that is sterilizes water engineering Central Plains water to prevent water from spreading disease with chlorine, becomes the routine techniques of drinking water disinfection since then always。But discovered in recent years, chlorine generates chemical disinfection byproducts DBPs with organic compound reaction in water while sterilization, wherein most commonly seen DBPs is the general name of haloform THMs(and chloroform, chlorodibromomethane, Dichloro-monobromo methane, bromoform), halogen acetic acid HAAs etc., these side-products have " three cause " (carcinogenic, teratogenesis, mutagenesis) effect, and the healthy of people in serious threat。Additionally, pathogenic microorganism is generally assembled with bacterium colony, spore form in water, chlorination can only kill the pathogenic microorganism being positioned at top layer, it is difficult to kills the pathogenic microorganism being hidden in inside。In water, the flocculation of fine sediment can entrain into pathogenic microorganism and wherein protect it from chlorination, and some pathogenic microorganism has the ability of opposing chlorination。It addition, Chlorine sterilization is costly, the cycle disinfected is longer。As can be seen here, no matter in wastewater treatment, or drinking water treatment aspect, all need a kind of not only safety but also economic water process new technique badly。
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of floating thing, suspended solid or silt, Recalcitrant chemicals and pathogenic microorganism can removed in waste water or former water so that improve the cavitation and cavitation erosion water treatment system of wastewater treatment and drinking water disinfection effect。
For achieving the above object, this utility model provides following technical scheme: a kind of have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it includes the grid pond for removing the floating thing in waste water or former water, for removing the spiral-flow type desilting device of suspended solid in used water difficult to degradate or former water or silt and for producing cavitation and cavitation erosion effect with the Recalcitrant chemicals removed in waste water or the venturi type cavitation and cavitation erosion reactor killing pathogenic microorganism in former water, described grid pond, spiral-flow type desilting device combines successively with venturi type cavitation and cavitation erosion reactor and connects。
This utility model is further arranged to: described grid pond is provided with water inlet and outlet, waste water or former water and flows to outlet from water inlet, outlet connection spiral-flow type desilting device。
This utility model is further arranged to: be provided with some roads grid in described grid pond, and the gap of the grid near water inlet is more than the gap of the grid near water outlet。
This utility model is further arranged to: described spiral-flow type desilting device, for being vertically arranged, includes cylinder, truncated cone and silt collecting box from top to bottom successively。
This utility model is further arranged to: be provided with dividing plate in described cylinder, it is divided into upper and lower two-layer by dividing plate cylinder, described dividing plate arranges overflow pipe, being connected by overflow pipe between two-layer up and down in cylinder, the lower floor of cylinder is provided with water inlet pipe near dividing plate place, and the upper strata of cylinder is provided with outlet pipe near dividing plate place。
This utility model is further arranged to: being connected to rectangle nozzle between described water pipe and cylinder, described rectangle nozzle is tangentially into cylinder。
This utility model is further arranged to: the lower floor of bigger one end connection cylinder of described truncated cone, less one end connection silt collecting box of truncated cone, rotated in truncated cone by water inlet pipe waste water or former water, by the suspended solid in the centrifugal force waste water rotated or former water or silt separates from current, under be sunken to the bottom of truncated cone, and flow in silt collecting box, the clear water being purified rises to the upper strata of cylinder by overflow pipe, and is flowed out by outlet pipe。
This utility model is further arranged to: the top of described cylinder is provided with steam vent, and the outer wall of described truncated cone is provided with the support connecting silt collecting box, and the bottom of described silt collecting box is provided with evacuated tube。
This utility model is further arranged to: described venturi type cavitation and cavitation erosion reactor includes combining the contraction section of connection, throat and diffuser successively。
This utility model is further arranged to: described venturi type cavitation and cavitation erosion reactor separately designs the different throat of draw ratio, diffuser/contraction section, diffuser/the contraction section of different angle of flare/angle of throat, flexible independent assortment is to realize the venturi type cavitation and cavitation erosion reactor of various combination pattern。
This utility model has an advantage that can remove the floating thing in waste water or former water, suspended solid or silt, Recalcitrant chemicals and pathogenic microorganism successively by grid pond, spiral-flow type desilting device and venturi type cavitation and cavitation erosion reactor, make to improve the effect of wastewater treatment and drinking water disinfection, and equipment in cavitation and cavitation erosion water treatment system is simple, make it possible to the maintenance cost of reduction equipment, and reaction condition raising treatment effeciency can be controlled；Arranged by the grid in some roads, and near the grid gap of water inlet more than the grid gap near outlet, flow to outlet by waste water or former water from water inlet can be filtered from larger diameter to small diameter by the floating thing current successively, make it possible to improve filter effect, and avoid the big particle diameter floating thing obstruction grid near water outlet；By arranging rectangle nozzle, and rectangle nozzle is tangentially arranged on the inner surface of cylinder so that enter the waste water in cylinder or former water can rotate formation centrifugal force in cylinder；By arranging steam vent, the air-flow at rotary water current center is then discharged by the steam vent of barrel top, it is to avoid the too high situation causing damaging of spiral-flow type desilting device internal gas pressure；Support is set and can stablize the structural stability between truncated cone and silt collecting box, by arranging evacuated tube, it is possible to the easy operating process taking out silt in silt collecting box, further increase work efficiency；By the combination successively of the contraction section of venturi type cavitation and cavitation erosion reactor, throat and diffuser, the pathogenic microorganism in former water can be killed when without adding any medicine or reagent, being absent from chlorination side-product DBPs harm, can quickly remove the Recalcitrant chemicals in waste water so that improve the effect that water processes。
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model has the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function；
Fig. 2 is the grid pool structure schematic diagram that this utility model has the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function；
Fig. 3 is the spiral-flow type desilting device facade structures figure that this utility model has the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function；
Fig. 4 is the spiral-flow type desilting device top view that this utility model has the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function；
Fig. 5 is the venturi type cavitation and cavitation erosion structure of reactor schematic diagram that this utility model has the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function；
Fig. 6 is that this utility model has each throat of the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function and the structural representation of diffuser/contraction section combination。
In figure: 1, grid pond；2, spiral-flow type desilting device；3, venturi type cavitation and cavitation erosion reactor；4, water inlet；5, outlet；6, grid；7, cylinder；8, truncated cone；9, silt collecting box；10, dividing plate；11, overflow pipe；12, water inlet pipe；13, outlet pipe；14, rectangle nozzle；15, steam vent；16, support；17, evacuated tube；18, contraction section；19, throat；20, diffuser。
Detailed description of the invention
Shown in 6, the a kind of of the present embodiment has the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it includes the grid pond 1 for removing the floating thing in waste water or former water, for the spiral-flow type desilting device 2 of the suspended solid removing in used water difficult to degradate or former water or silt and for producing cavitation and cavitation erosion effect with the Recalcitrant chemicals removed in waste water or the venturi type cavitation and cavitation erosion reactor 3 killing pathogenic microorganism in former water, described grid pond 1, spiral-flow type desilting device 2 combine successively with venturi type cavitation and cavitation erosion reactor 3 and connect。
Described grid pond 1 is provided with water inlet 4 and outlet 5, waste water or former water and flows to outlet 5 from water inlet 4, and outlet 5 connects spiral-flow type desilting device 2。
Being provided with some roads grid 6 in described grid pond 1, the gap of the grid 6 near water inlet 4 place is more than the gap of the grid 6 near outlet 5 place。
Described spiral-flow type desilting device 2, for being vertically arranged, includes cylinder 7, truncated cone 8 and silt collecting box 9 from top to bottom successively。
It is provided with dividing plate 10 in described cylinder 7, it is divided into upper and lower two-layer by dividing plate 10 cylinder 7, described dividing plate 10 arranges overflow pipe 11, being connected by overflow pipe 11 between two-layer up and down in cylinder 7, the lower floor of cylinder 7 is provided with water inlet pipe 12 near dividing plate 10 place, and the upper strata of cylinder 7 is provided with outlet pipe 13 near dividing plate 10 place。
Being connected to rectangle nozzle 14 between described water pipe and cylinder 7, described rectangle nozzle 14 is tangentially into cylinder 7。
The lower floor of bigger one end connection cylinder 7 of described truncated cone 8, less one end connection silt collecting box 9 of truncated cone 8, rotated in truncated cone 8 by water inlet pipe 12 waste water or former water, by the suspended solid in the centrifugal force waste water rotated or former water or silt separates from current, under be sunken to the bottom of truncated cone 8, and flow in silt collecting box 9, the clear water being purified rises to the upper strata of cylinder 7 by overflow pipe 11, and is flowed out by outlet pipe 13。
The top of described cylinder 7 is provided with steam vent 15, and the outer wall of described truncated cone 8 is provided with the support 16 connecting silt collecting box 9, and the bottom of described silt collecting box 9 is provided with evacuated tube 17。
Described venturi type cavitation and cavitation erosion reactor 3 includes combining the contraction section 18 of connection, throat 19 and diffuser 20 successively。
Described venturi type cavitation and cavitation erosion reactor 3 separately designs the different throat 19 of draw ratio, diffuser 20/ contraction section 18, diffuser 20/ contraction section 18 of different angle of flare/angle of throat, flexible independent assortment is to realize the venturi type cavitation and cavitation erosion reactor 3 of various combination pattern。
By adopting technique scheme, used water difficult to degradate or former water first flow through grid pond 1 to remove the floating thing in water, then flowing into spiral-flow type desilting device 2 with the suspended solid removing in water or silt, waste water or former water after clarification flow into venturi type cavitation and cavitation erosion reactor 3。Current are by entering throat 19 after Venturi tube contraction section 18, pressure sharply declines, when water flow pressure is lower than the saturated vapor pressure under relevant temperature, producing cavity in throat 19 and form cavitation current, cavity enters downstream diffuser 20 pressure rising with current can make bubble collapse generation cavitation corrosion effect。Huge energy can be discharged within the extremely short time during bubble collapse, produce superhigh temperature, supertension, under this high-energy effect, liquid is cracked into active hydrogen atom and free hydroxyl, restructuring forms hydrogen peroxide, free group has strong oxidizing property, complexity of can effectively degrading Organic substance, bio-refractory thing etc.。Meanwhile, the shock wave, the microjet that produce during bubble collapse can make the cell of pathogenic microorganism (antibacterial, virus, protozoacide), capsid generation cavitation erosion。
The floating thing in waste water or former water, suspended solid or silt, Recalcitrant chemicals and pathogenic microorganism can be removed successively by grid pond 1, spiral-flow type desilting device 2 and venturi type cavitation and cavitation erosion reactor 3, make to improve the effect of wastewater treatment and drinking water disinfection, and equipment in cavitation and cavitation erosion water treatment system is simple, make it possible to the maintenance cost of reduction equipment, and reaction condition raising treatment effeciency can be controlled。
Arranged by the grid 6 in some roads, and near grid 6 gap of water inlet 4 more than grid 6 gap near outlet 5, flow to outlet 5 by waste water or former water from water inlet 4 can be filtered from larger diameter to small diameter by the floating thing current successively, make it possible to improve filter effect, and avoid the big particle diameter floating thing obstruction grid 6 near outlet 5 place。
By arranging rectangle nozzle 14, and rectangle nozzle 14 is tangentially arranged on the inner surface of cylinder 7, make the waste water entering in cylinder 7 or former water can rotate formation centrifugal force in cylinder 7, by arranging steam vent 15, the air-flow at rotary water current center is then discharged by the steam vent 15 at cylinder 7 top, avoid the too high situation causing damaging of spiral-flow type desilting device 2 internal gas pressure, support 16 is set and can stablize the structural stability between truncated cone 8 and silt collecting box 9, by arranging evacuated tube 17, can be easy from the operating process of taking-up silt in silt collecting box 9, further increase work efficiency。
Combination successively by the contraction section 18 of venturi type cavitation and cavitation erosion reactor 3, throat 19 and diffuser 20, can quickly remove Recalcitrant chemicals, the pathogenic microorganism in former water can be killed so that improve water treatment efficiency when without adding any medicine or reagent, being absent from chlorination side-product DBPs harm。
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model。It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model。
Claims (10)
1. one kind has the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterized in that: it includes the grid pond for removing the floating thing in waste water or former water, for the spiral-flow type desilting device of the suspended solid removing in used water difficult to degradate or former water or silt and for producing cavitation and cavitation erosion effect with the Recalcitrant chemicals removed in waste water or the venturi type cavitation and cavitation erosion reactor killing pathogenic microorganism in former water, described grid pond, spiral-flow type desilting device combine successively with venturi type cavitation and cavitation erosion reactor and connect。
2. according to claim 1 have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterized in that: described grid pond is provided with water inlet and outlet, waste water or former water flow to outlet from water inlet, outlet connection spiral-flow type desilting device。
3. according to claim 2 have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterized in that: be provided with some roads grid in described grid pond, the gap of the grid near water inlet is more than the gap of the grid near water outlet。
4. according to claim 1 have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterised in that: described spiral-flow type desilting device, for being vertically arranged, includes cylinder, truncated cone and silt collecting box from top to bottom successively。
5. according to claim 4 have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterized in that: in described cylinder, be provided with dividing plate, it is divided into upper and lower two-layer by dividing plate cylinder, described dividing plate arranges overflow pipe, being connected by overflow pipe between two-layer up and down in cylinder, the lower floor of cylinder is provided with water inlet pipe near dividing plate place, and the upper strata of cylinder is provided with outlet pipe near dividing plate place。
6. according to claim 5 have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterised in that: being connected to rectangle nozzle between described water pipe and cylinder, described rectangle nozzle is tangentially into cylinder。
7. according to claim 6 have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterized in that: the lower floor of bigger one end connection cylinder of described truncated cone, less one end connection silt collecting box of truncated cone, rotated in truncated cone by water inlet pipe waste water or former water, separated from current by the suspended solid in the centrifugal force waste water rotated or former water or silt, under be sunken to the bottom of truncated cone, and flow in silt collecting box, the clear water being purified rises to the upper strata of cylinder by overflow pipe, and flowed out by outlet pipe。
8. according to claim 7 have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterized in that: the top of described cylinder is provided with steam vent, the outer wall of described truncated cone is provided with the support connecting silt collecting box, and the bottom of described silt collecting box is provided with evacuated tube。
9. according to claim 1 have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterised in that: described venturi type cavitation and cavitation erosion reactor includes combining the contraction section of connection, throat and diffuser successively。
10. according to claim 9 have the cavitation and cavitation erosion water treatment system removing Recalcitrant chemicals and sterilizing function, it is characterized in that: described venturi type cavitation and cavitation erosion reactor separately designs the different throat of draw ratio, diffuser/contraction section, diffuser/the contraction section of different angle of flare/angle of throat, flexible independent assortment is to realize the venturi type cavitation and cavitation erosion reactor of various combination pattern。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013848.2U CN205328755U (en) | 2016-01-08 | 2016-01-08 | Cavitation cavitation corrosion water processing system with get rid of difficult degradation pollutant and disinfection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013848.2U CN205328755U (en) | 2016-01-08 | 2016-01-08 | Cavitation cavitation corrosion water processing system with get rid of difficult degradation pollutant and disinfection function |
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| CN205328755U true CN205328755U (en) | 2016-06-22 |
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| CN201620013848.2U Expired - Fee Related CN205328755U (en) | 2016-01-08 | 2016-01-08 | Cavitation cavitation corrosion water processing system with get rid of difficult degradation pollutant and disinfection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032514A (en) * | 2016-01-08 | 2017-08-11 | 浙江工业大学 | With the cavitation and cavitation erosion water treatment system for removing Recalcitrant chemicals and sterilizing function |
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2016
- 2016-01-08 CN CN201620013848.2U patent/CN205328755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032514A (en) * | 2016-01-08 | 2017-08-11 | 浙江工业大学 | With the cavitation and cavitation erosion water treatment system for removing Recalcitrant chemicals and sterilizing function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20190108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |