CN109761408A - A kind of waste water treatment system - Google Patents
A kind of waste water treatment system Download PDFInfo
- Publication number
- CN109761408A CN109761408A CN201910224550.4A CN201910224550A CN109761408A CN 109761408 A CN109761408 A CN 109761408A CN 201910224550 A CN201910224550 A CN 201910224550A CN 109761408 A CN109761408 A CN 109761408A
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- Prior art keywords
- filter screen
- fixed
- catalyst
- filter
- waste water
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- Filtration Of Liquid (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses kind of a waste water treatment systems, including settler, filter device, flocculation plant and oxidation unit, the oxidation unit includes reactor shell, water inlet pipe set on the reactor shell lower part, it is aerated mechanism, fixed mechanism for fixed catalyst, for clearing up the scraper mechanism and collecting mechanism of catalyst surface, the scraper mechanism includes the driving assembly for striking off part and the driving catalyst rotation being bonded with catalyst surface, the filter device includes cartridge filter, the first filter screen in the cartridge filter, cleaning mechanism for fixing the filter screen fixed mechanism of first filter screen and for clearing up the first filter screen, the present invention can clear up the first filter screen by the first filter screen cleaning mechanism, in order to avoid pollutant blocks filter screen, guarantee the water flowing efficiency of filter screen.
Description
Technical field
The invention belongs to technical field of waste water processing, more particularly, to a kind of waste water treatment system.
Background technique
With the development of economy with the propulsion of urbanization process, the discharge amount of trade effluent and sanitary sewage also passs year by year
Increase, the enterprise on general city inland river road periphery is numerous, there are the serious pollutions industry such as Leather Factory, used oil processing factory, electroplate factory point
Cloth, these enterprises are substantially heavily contaminated enterprise, such as leather waste water, and there is water quality and quantity to fluctuate big, concentration of suspension
Height, easily corruption, generation contaminant capacity is big, the toxic compounds such as waste water Nitrogen-and Phosphorus-containing, sulfide and cadmium.And the greasy dirt leakage of used oil factory
Also very serious to the pollution of water body, substantially every 1L machine oil can be 100000 square metres of polluted-water area, cause the envelope of water body
Anoxic is closed, and the natural degradation period of greasy dirt is very long；Electroplating wastewater not only has soda acid variation, but also administers and be not thorough meeting
It is polluted containing cyanide, ammonium hydroxide, salicylic acid, heavy metal etc..The pollution of these high COD, ammonia nitrogen, sulfide, heavy metals etc., not only
The direct polluted-water of meeting, and since these pollutants much all have biological toxicity, fundamentally destroy the life of water body
State balance.And the sanitary sewage of neighbouring resident is not in place due to comprehensive sanitary sewage pipe network, and domestic pollution can be also drained into
In interior river, so also it is serious influence water body self-purification capacity.So being discharged again after the processing of sewage needs, general sewage
Processing is needed successively to precipitate, be filtered, flocculant aoxidizes lamp process flow, and wherein in filter process, pollutant easily blocks up filter screen
Plug, influences sewage treating efficiency.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provide one kind filter screen can be cleared up, sewage treating efficiency
High waste water treatment system.
To achieve the goals above, the invention adopts the following technical scheme: a kind of waste water treatment system, including precipitating fill
It sets, filter device, flocculation plant and oxidation unit, the oxidation unit include reactor shell, are set to the reactor shell
The water inlet pipe of lower part, aeration mechanism, for the fixed mechanism of fixed catalyst, the scraper mechanism for clearing up catalyst surface and
Collecting mechanism, the scraper mechanism include the driving group for striking off part and the driving catalyst rotation being bonded with catalyst surface
Part, the filter device include cartridge filter, the first filter screen in the cartridge filter, for fixing first filter screen
Filter screen fixed mechanism and cleaning mechanism for clearing up the first filter screen；Catalyst can be driven certainly by driving mechanism
Turn, strikes off part by what is be bonded with catalyst surface in the course of rotation in catalyst and can will stick in catalyst surface
Pollutant removal comes into full contact with catalyst with sewage, maximizes the catalytic effect of catalyst, and guarantee can efficiently be located
Manage sewage；The first filter screen can be cleared up by the first filter screen cleaning mechanism, in order to avoid pollutant blocks filter screen, be protected
Demonstrate,prove the water flowing efficiency of filter screen.
The filter screen fixed mechanism is set to the mounting groove on the cartridge filter inner wall, is uniformly set to the in the mounting groove
One elastic component, the annular plate on first filter screen and the inserting groove in the cartridge filter, first bullet
Property part one end regulation in mounting groove, the other end is fixed on the first filter screen；By the way that the first elastic component is arranged, so that the first filter screen
Certain shaking can occur when by water impact, and then the little particle impurity in the first filter screen is shaked out, guarantee the
The water flowing efficiency of one filter screen.
The first filter screen cleaning mechanism includes the rotation axis for being rotationally connected with first filter screen, is set to described turn
The second actuator and shake component of cleaning brush, driving the rotation axis rotation on moving axis；It can band by the second actuator
Dynamic cleaning brush rotation, and then the first filtering net surface can be cleared up, convenient for carrying out cleaning collection to pollutant.
The shake component includes the compression bar in the rotation axis and is uniformly set to more on first filter screen
A protrusion, the compression bar are equipped with arc groove；Compression bar will constantly and projection contacts, and then by during rotating with rotation axis
One filter screen pushes, so that the first filter screen fast jitter, and then the impurity in the first filter screen is shaked out, guarantee the first filtering
The water flowing efficiency of net.
The settler includes sedimentation basin, the water outlet on the sedimentation basin side wall, is set to the water outlet
The second filter screen and the first connecting tube for being connected to the water outlet；The second filter screen, which is arranged, to prevent floating material from water outlet
Mouth discharge, is convenient for subsequent processing.
The fixed device includes the fixing pipe in the reactor enclosure body and is uniformly set in the fixing pipe
Multiple catalyst retainer plates, the catalyst retainer plate are uniformly provided with multiple drainage channels；It is fixed by the way that multiple catalyst are arranged
Plate can fix multi-layer catalyst in reactor, then sewage enters in catalyst from drainage channel, will flow through multilayer one by one
Catalyst guarantees catalytic effect, and drainage channel can also play certain filtering and make so that sewage comes into full contact with catalyst
With avoiding the impurity being added to from being flowed into catalyst.
The part that strikes off includes the first fixed ring in the drainage channel, the in first fixed ring
Two fixed rings and the multiple scraper plates being uniformly set on the first fixed ring inner wall, described scraper plate one end is fixed on the first fixed ring
On inner wall, the other end is fixed on the second fixed ring outer wall, and scraper plate is set to the arc-shaped curvature portion with catalyst complex；Pass through
One fixed ring and the cooperation of the second fixed ring can form an annular channel, guiding role be played to water flow, so that water flow is straight
It connects impact to flow up in catalyst bottom, and along catalyst surface, so that sewage can come into full contact with catalyst, and second
Fixed ring can play barrier fixed function, block drainage channel in order to avoid catalyst is moved up by water impact, guarantee drainage channel
Drainage efficiency.
In conclusion catalyst rotation can be driven by driving assembly, catalyst in the course of rotation by with
Catalyst surface fitting strikes off part and can will stick in the pollutant removal of catalyst surface, allows catalyst and sewage
It comes into full contact with, maximizes the catalytic effect of catalyst, guarantee can be with efficient sewerage processing；It can by the first filter screen cleaning mechanism
First filter screen is cleared up, in order to avoid pollutant blocks filter screen, guarantees the water flowing efficiency of filter screen.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of oxidation unit of the present invention.
Fig. 3 is the cross-sectional view of oxidation unit of the present invention.
Fig. 4 is the enlarged drawing at the A of Fig. 3.
Fig. 5 is the enlarged drawing at the B of Fig. 3.
Fig. 6 is the cross-sectional view of filter device of the present invention.
Fig. 7 is the cross-sectional view of flocculation plant of the present invention.
Fig. 8 is the enlarged drawing at the A of Fig. 7.
Specific embodiment
As shown in figures 1-8, a kind of waste water treatment system, including settler, filter device, flocculation plant and oxidation dress
It sets, the settler includes sedimentation basin 6, water outlet, the second filter screen and the first connecting tube 62, and the water outlet is set to precipitating
On the side wall of pond, second filter screen 61 selects conventional filter screen, is fixed on water outlet, prevents floating material from arranging from water outlet
Out, it is convenient for subsequent processing；First connecting tube 62 is fixed on water outlet, and the other end is connected to cartridge filter.
The filter device includes cartridge filter 63, mounting groove 64, the first filter screen 693, the first elastic component 65, annular plate
66, inserting groove, rotation axis 67, cleaning brush 68, the second actuator 69, compression bar 691 and protrusion 692, the mounting groove 64 is provided with
On the inner wall of cartridge filter, first elastic component 65 selects spring, is uniformly fixed in mounting groove 64, passes through the first elasticity of setting
Part allows the first filter screen to occur certain shaking when by water impact, and then by small in the first filter screen
Grain impurity shakes out, and guarantees the water flowing efficiency of the first filter screen, and the annular plate 66 is fixed on the upper surface of the second filter screen, and
Cartridge filter inner wall offers the inserting groove with the cooperation of the second filter screen, prevents pollutant from entering in mounting groove；Described second drives
Moving part selects conventional motor, and the rotation axis 67 is fixed on the output end of the second actuator, and the cleaning brush 68 is fixed on
The lower end of rotation axis then can drive cleaning brush to rotate by the second actuator, and then can carry out to the first filtering net surface
Cleaning, convenient for carrying out cleaning collection to pollutant；The compression bar 691 is fixed on the lower end of rotation axis, and described raised 692 is uniformly solid
Be scheduled on the surface of the second filter screen, then it will constantly and projection contacts, and then by the first mistake during compression bar is rotated with rotation axis
Strainer pushes, so that the first filter screen fast jitter, and then the impurity in the first filter screen is shaked out, guarantee the first filter screen
Water flowing efficiency.
The flocculation plant includes that the flocculation plant includes the second connecting tube 7, flocculation tanks 71, agitating shaft 72, agitating shaft
Actuator 73, stirring rod 74, S type paddle 75, collection port 76, filter screen 77, collecting pipe 78, storage bin 79 and flocculation aerator
Structure, described second connecting tube, 7 one end are connected to cartridge filter, and the other end is connected to flocculation tanks 71, and 72 both ends of agitating shaft rotate respectively
It being connected in flocculation tanks 71, the stirring rod 74 is fixed on agitating shaft 72, and the stirring actuator 73 selects conventional motor,
Its output shaft is fixed on 72 upper end of agitating shaft, then stirring rod can be driven to rotate by agitating shaft, accelerates flocculant and flows in water,
So that flocculant comes into full contact with water, flocculation efficiency is high；The S type stirring blade selects elastic sheet metal to be made, uniformly fixed
In stirring rod, then multiple vortexs can produce by the stirring blade of S type, so that flocculant is sufficiently mixed with impurities in water,
Improve flocculation efficiency；The collection port 76 is provided with the bottom of flocculation tanks 71, and the third filter screen 77 selects conventional filtering
Net is fixed in collection port 76, and described 78 one end of third connecting tube is connected to water inlet pipe, and the other end is connected to collection port 76, then passes through
Filter screen is set, can be separated the flocculate that impurity is formed with flocculant during conveying water.
Flocculation aeration mechanism include air blower (not shown), aeration tube, the first aeration chamber 82, second be aerated chamber 83 and
Solarization air cap 84, the air blower select conventional air blower, and the first aeration chamber 82 is provided in agitating shaft 72, the aeration
81 one end of pipe connects blower outlet, and the other end is rotatably connected on the bottom end of agitating shaft, and is connected with the first aeration chamber 82,
The second aeration chamber 82 is provided in stirring rod, and is connected with the first aeration chamber, and the solarization air cap 84, which is uniformly provided with, to be stirred
Mix on bar, and be connected with the second aeration chamber, then by the solarization air cap being uniformly arranged in stirring rod, when in whipping process
In, gas is evenly distributed in rainwater, so that the flocculating effect of flocculant is more preferable.
The oxidation unit includes reactor shell 1, water inlet pipe 11, aeration mechanism, fixed mechanism, scraper mechanism and collection
Mechanism, the reactor shell 1 select metal cylinder, and end opening, lower end are connected with a sewage pipe 12 thereon, and in sewage pipe 12
Portion is equipped with valve, and for the residue in sewage to be discharged, the water inlet pipe 11 is fixed on reactor shell outer wall, and in it
Portion's connection, for sewage to be drained into inside reactor shell.
The aeration mechanism includes that aeration plate 2, spray head 21, snorkel 22 and gas supply part, the aeration plate 2 are fixed on reaction
On the inner wall of device shell 1, aeration plate 2 offers multiple through slots, for passing through for residue, and aeration is offered inside aeration plate 2
Chamber, for for gas to pass through, conventional air pump is can be selected in the gas supply part, intracavitary for oxygen to be transported to aeration, described logical
Tracheae 22 selects conventional rubber snorkel, and one end is connected to the gas outlet of gas supply part, and the other end is fixed on aeration plate, and with
It is aerated chamber connection, the spray head 21 is selected conventional aeration spray head, is uniformly fixed on aeration plate 2, and is connected to aeration chamber, then
By being uniformly injected to gas in sewage for the spray head that is uniformly arranged, it is sufficiently mixed gas uniformly with sewage, so that
Wastewater treatment efficiency is more preferable.
The fixed mechanism includes fixing pipe 3, catalyst retainer plate 31, catalyst 33 and installation cavity 32, the installation cavity
32 are fixed on the outer wall of reactor shell, and are connected to reactor shell inside, and the catalyst 33 selects conventional ball-type
Oxidation catalyst, the catalyst retainer plate 31 are uniformly fixed on the inner wall of fixing pipe 3, and preferably 6, adjacent catalyst is fixed
The spacing of plate is slightly less than the diameter of catalyst, and drainage channel 34 is uniformly provided on catalyst retainer plate, and internal diameter, which is less than, urges
The diameter of agent then can fix multi-layer catalyst by the way that multiple catalyst retainer plates are arranged in reactor, then sewage is from row
Aquaporin enters in catalyst, will flow through multi-layer catalyst one by one, so that sewage comes into full contact with catalyst, guarantees catalysis effect
Fruit, and drainage channel can also play certain filtration, and the impurity being added to is avoided to be flowed into catalyst.
The scraper mechanism include strike off part, gear 4, sliding tooth, the first actuator 42, rhone 43, fixing axle 44 and
Stirring rod 45, the part that strikes off includes the first fixed ring 46, the second fixed ring 47 and scraper plate 48, and first fixed ring 46 is selected
Conventional annulus, is fixed on the inner wall of drainage channel, and the scraper plate 48 is uniformly fixed on the inner wall of the first fixed ring 46, preferably
Four, and scraper plate is equipped with the arc-shaped curvature portion that can be fitted in catalyst surface, second fixed ring 46 is set to the first fixed ring
It is interior, it is fixed on scraper plate, then an annular channel can be formed by the first fixed ring and the cooperation of the second fixed ring, to water flow
Guiding role is played, so that water flow is directly impacted in catalyst bottom, and is flowed up along catalyst surface, so that sewage can
It is come into full contact with catalyst, and the second fixed ring can play barrier fixed function, in case catalyst is moved up by water impact to be arranged
Aquaporin blocks, and guarantees the drainage efficiency of drainage channel；The sliding tooth selects conventional metal-toothed, is fixed on the outer of fixing pipe
On wall, the gear 4 is uniformly set in installation cavity, and preferably four, and be meshed with sliding tooth, first actuator 42 is selected
Conventional motor, output shaft and gear are connected, then fixing pipe can be driven to rotate by the first actuator so that catalyst with
Fixed plate rotation and rotate, during rotation, catalyst itself will also rotate, and pass through what is be bonded with catalyst surface
Scraper plate can strike off catalyst, avoid catalyst surface adhesion pollutant, guarantee catalytic effect；The rhone 43 is opened
It is located on the inner wall of drainage channel, then can change displacement by opening up rhone, so that offering the half row of rhone
The displacement of aquaporin increases, so that the water flow impact pressure of two halves drainage channel is different, so that catalyst occurs to turn
It is dynamic, in the course of rotation, catalyst can be struck off by the second fixed ring being bonded with catalyst, avoid catalyst table
Adhesion pollutant in face guarantees catalytic effect, and the catalyst that the catalyst rotation of the first actuator drive drives with rhone is certainly
Turn direction difference, so that catalyst surface all available cleanings, avoid dead end of cleanning；The fixing axle 44 is fixed
In the bottom of lowest level catalyst retainer plate, the stirring rod 45 is fixed in fixing axle, and is equipped with so that in reactor enclosure body
Water flow formed turbulent state tap hole, the optional S type of tap hole, then by rotation stirring rod, can be stirred, be made with sewage
It obtains gas to be sufficiently mixed with sewage, so that sewage oxidation treatment effect is more preferable, and sewage can be made to form whirlpool by tap hole
Stream, certain rotary force is provided for catalyst rotation.
The collecting mechanism includes header tank 5, drainpipe 51, separating tube 52 and filter screen 53, and the header tank 5 is fixed on
In reactor shell, the drainpipe 51 is fixed on header tank, and lower end is threaded through in header tank, and on the tube wall of lower end uniformly
Inlet opening is offered, the separating tube 52 is set in reactor shell upper end, and is fixed on 51 lower end of drainpipe, then with sewage
It is constantly injected into reactor enclosure body, water level will gradually rise, then treated, and sewage will be overflow by reactor shell upper end opening
Flow in header tank, precipitated in header tank, avoid residue from drainpipe flow out, be convenient for subsequent processing, with water flow constantly into
Enter into header tank, the water that upper layer precipitating is completed in header tank will be entered in drainpipe by water inlet to be discharged, and then is completed
It collects, and the avoidable residue of filter screen is set and is entered directly into drainpipe.
Claims (7)
1. a kind of waste water treatment system, including settler, filter device, flocculation plant and oxidation unit, the oxidation unit
Including reactor shell (1), the water inlet pipe (11) set on the reactor shell lower part, aeration mechanism, it is used for fixed catalyst
Fixed mechanism, scraper mechanism and collecting mechanism for clearing up catalyst surface, it is characterised in that: the scraper mechanism includes
What is be bonded with catalyst surface strikes off the driving assembly of part and the driving catalyst rotation, and the filter device includes cartridge filter
(63), the first filter screen (693) in the cartridge filter, the filter screen fixed mechanism for fixing first filter screen
And the cleaning mechanism for clearing up the first filter screen.
2. a kind of waste water treatment system according to claim 1, it is characterised in that: the filter screen fixed mechanism is set to institute
The mounting groove (64) on cartridge filter (63) inner wall is stated, the first elastic component (65) in the mounting groove (64) is uniformly set to, is set to institute
State the annular plate (66) on the first filter screen and the inserting groove in the cartridge filter, first elastic component one end regulation
In mounting groove, the other end is fixed on the first filter screen.
3. a kind of waste water treatment system according to claim 1, it is characterised in that: the first filter screen cleaning mechanism packet
Include the rotation axis (67) for being rotationally connected with first filter screen, the cleaning brush (68) being set on the rotation axis (67), driving
The second actuator (69) and shake component of the rotation axis rotation.
4. a kind of waste water treatment system according to claim 3, it is characterised in that: the shake component includes set on described
Compression bar (691) in rotation axis (67) and multiple raised (692) on first filter screen are uniformly set to, the compression bar is equipped with
Arc groove.
5. a kind of waste water treatment system according to claim 1, it is characterised in that: the settler includes sedimentation basin
(6), the water outlet on the sedimentation basin side wall, set on the water outlet the second filter screen and with the water outlet connect
Logical the first connecting tube (62).
6. a kind of waste water treatment system according to claim 1, it is characterised in that: the fixed device includes set on described
Fixing pipe (3) in reactor shell (1) and the multiple catalyst retainer plates (31) being uniformly set in the fixing pipe (3), institute
It states catalyst retainer plate (31) and is uniformly provided with multiple drainage channels (34).
7. a kind of waste water treatment system according to claim 1, it is characterised in that: the part that strikes off includes being set to the row
It the first fixed ring (46) in aquaporin (34), the second fixed ring (47) being set in first fixed ring (46) and uniformly sets
Multiple scraper plates (48) on the first fixed ring (46) inner wall, described scraper plate (48) one end are fixed on the first fixed ring (46)
On inner wall, the other end is fixed on the second fixed ring (47) outer wall, and scraper plate (48) is set to the arc-shaped bend with catalyst complex
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224550.4A CN109761408A (en) | 2019-03-23 | 2019-03-23 | A kind of waste water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224550.4A CN109761408A (en) | 2019-03-23 | 2019-03-23 | A kind of waste water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109761408A true CN109761408A (en) | 2019-05-17 |
Family
ID=66459796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910224550.4A Withdrawn CN109761408A (en) | 2019-03-23 | 2019-03-23 | A kind of waste water treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109761408A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478344A (en) * | 2016-02-01 | 2016-04-13 | 广西容县东润陶瓷原料加工场 | Vibrating screen |
| JP2017018919A (en) * | 2015-07-14 | 2017-01-26 | 三菱日立パワーシステムズ株式会社 | Regeneration method of used denitration catalyst |
| CN106745971A (en) * | 2016-12-08 | 2017-05-31 | 青岛万源环境科技有限公司 | A kind of processing method of high-leveled and difficult waste water |
| CN207413843U (en) * | 2017-11-01 | 2018-05-29 | 台州诚凌汽车部件有限公司 | One kind can comprehensive clean gear panel cleaning device |
| CN208378456U (en) * | 2018-05-02 | 2019-01-15 | 桐乡市诚信后整理有限公司 | Sewage-treatment plant is used in a kind of processing of fabrics printing and dyeing |
| CN208517146U (en) * | 2018-07-10 | 2019-02-19 | 威海大器纳米科技有限公司 | A kind of high efficiency sewage treatment facility |
-
2019
- 2019-03-23 CN CN201910224550.4A patent/CN109761408A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017018919A (en) * | 2015-07-14 | 2017-01-26 | 三菱日立パワーシステムズ株式会社 | Regeneration method of used denitration catalyst |
| CN105478344A (en) * | 2016-02-01 | 2016-04-13 | 广西容县东润陶瓷原料加工场 | Vibrating screen |
| CN106745971A (en) * | 2016-12-08 | 2017-05-31 | 青岛万源环境科技有限公司 | A kind of processing method of high-leveled and difficult waste water |
| CN207413843U (en) * | 2017-11-01 | 2018-05-29 | 台州诚凌汽车部件有限公司 | One kind can comprehensive clean gear panel cleaning device |
| CN208378456U (en) * | 2018-05-02 | 2019-01-15 | 桐乡市诚信后整理有限公司 | Sewage-treatment plant is used in a kind of processing of fabrics printing and dyeing |
| CN208517146U (en) * | 2018-07-10 | 2019-02-19 | 威海大器纳米科技有限公司 | A kind of high efficiency sewage treatment facility |
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Application publication date: 20190517 |