CN110143714A - Multi-channel magnetic separator and the wastewater treatment method for applying it - Google Patents
Multi-channel magnetic separator and the wastewater treatment method for applying it Download PDFInfo
- Publication number
- CN110143714A CN110143714A CN201910544762.0A CN201910544762A CN110143714A CN 110143714 A CN110143714 A CN 110143714A CN 201910544762 A CN201910544762 A CN 201910544762A CN 110143714 A CN110143714 A CN 110143714A
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- Prior art keywords
- water outlet
- groove body
- magneto separate
- slag
- separate component
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- 239000006148 magnetic separator Substances 0.000 title claims abstract description 42
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 239000002893 slag Substances 0.000 claims abstract description 66
- 238000004062 sedimentation Methods 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000002351 wastewater Substances 0.000 claims abstract description 26
- 230000008569 process Effects 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 18
- 238000010992 reflux Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 9
- 230000020477 pH reduction Effects 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention relates to the technical fields of waste water treatment, more specifically, it is related to a kind of multi-channel magnetic separator and the wastewater treatment method using it, it is used to separate the Magneto separate component of magnetic floc sedimentation including rack, the groove body for being installed in rack, multiple groups while driving the driving assembly of multiple groups Magneto separate component rotation and being installed on the slag dumping component of groove body, the Magneto separate component is equipped with multiple tracks water flow passage excessively disposed in parallel, and the magnetic field that may act on magnetic floc sedimentation in waste water is distributed in the water flow passage of crossing；Equipped with several for separating the partition that adjacent Magneto separate component forms multiple processing units in the groove body, each processing unit is equipped with inlet and outlet.The multiplied unit that the present invention uses multiple groups Magneto separate component to be formed substitutes the multifeed clarifier in Conventional waste water treatment process, and outfit is compact-sized, and occupied area is small, and at low cost, easy to maintain, treatment process is efficiently quick, stable effluent quality and effect is good.
Description
Technical field
The present invention relates to the technical fields of waste water treatment, more particularly, to a kind of multi-channel magnetic separator and application
Its wastewater treatment method.
Background technique
With stepping up for environmental requirement, the technique of waste water control multiplicity increasingly and complicated, many sewage treatment process
In include multi stage precipitation link, and traditional sedimentation basin takes up a large area, and long processing period, outlet effect is unstable, and structures are thrown
It provides at high cost, it is difficult to which effective increase-volume extension constrains the application of water process multi stage precipitation technique.It is set using magnetic flocculation-Magneto separate
Standby substitution tradition is precipitated into a kind of trend, but existing magnetic separating apparatus is the setting of single treatment channel, i.e. every equipment
Only one group of water inlet and one group of water outlet, can effectively substitute one section of traditional sedimentation basin.However, in multi stage precipitation technique such as
Fruit substitutes traditional sedimentation basin with existing magnetic separating apparatus, then needs to dramatically increase in this way using more magnetic separating apparatus
The acquisition cost of equipment, occupied area and maintenance difficulties.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of multi-channel magnetic separator and apply its
Wastewater treatment method, to substitute the multifeed clarifier in Conventional waste water treatment process, the efficient quick, occupied area for the treatment of process
Small, stable effluent quality, and plant maintenance is simple, high degree of automation.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of multi-channel magnetic separator is provided, including rack, the groove body for being installed in rack, multiple groups for separating magnetic wadding
The Magneto separate component of group, the driving assembly for driving multiple groups Magneto separate component to rotate simultaneously and the slag dumping component for being installed on groove body,
The Magneto separate component is equipped with multiple tracks water flow passage excessively disposed in parallel, and the water flow passage excessively, which is distributed with, may act on magnetism in waste water
The magnetic field of floc sedimentation；Equipped with several for separating the partition that adjacent Magneto separate component forms multiple processing units in the groove body, often
A processing unit is equipped with inlet and outlet.
Multi-channel magnetic separator of the invention, waste water enter one group after a magnetic flocculation forms primary magnetic floc sedimentation
In Magneto separate component, primary magnetism floc sedimentation is separated after being adsorbed with waste water, is discharged after other process, by secondary magnetic
Flocculation forms secondary magnetic floc sedimentation, and into another group of Magneto separate component, secondary magnetism floc sedimentation is separated after being adsorbed with waste water,
Multistage processing is carried out simultaneously, realizes the multistage removal of waste water suspension；The present invention is conventional useless using multiple groups Magneto separate component substitution
Multifeed clarifier in water treatment technology, treatment process is efficiently quick, stable effluent quality and effect is good；And the present invention is using same
The driving of one driving assembly, same slag dumping component carry out slag dumping, same rack supports to groove body and can share sludge treating system,
It can be effectively reduced the maintenance difficulties of equipment cost, occupied area and equipment.
Further, the driving component includes driving motor, transmission shaft and support base, the driving motor and transmission
Axis connection, the support base are fixed on groove body, and the transmission shaft is worn with support base to be connect.Driving motor drives transmission shaft rotation to drive
The rotation of Magneto separate component, for the stability for improving transmission, multiple support bases can be arranged on groove body to support transmission shaft in the present invention,
The quantity of support base of the present invention can be arranged according to the length of transmission shaft.Further, the Magneto separate component includes several parallel
The magnet ring of arrangement, transmission shaft, which is worn, to be connected at the center of several magnet rings.It crosses water flow passage to be located between adjacent magnet ring, multiple magnetic
Ring and multiple settings for crossing water flow passage can increase the contact area of magnet ring and waste water, improve the efficiency of purification of waste water.
Further, the slag dumping component include slag dumping motor, slag dumping axis and for scrape slag plane slag plane slag scraping mechanism,
The slag dumping axis connection is connected to slag dumping axis in the output end of slag dumping motor, the plane slag scraping mechanism；The plane slag scraping mechanism is scraped
Under sludge drain into deslagging bucket through conveying mechanism, the conveying mechanism, deslagging bucket are set to groove body.Slag dumping motor passes through slag dumping axis
Drive scrape slag dregs planing machine structure rotation realize scrape slag plane slag, the sludge scraped through conveying mechanism drain into deslagging bucket and by deslagging bucket it is timely
Discharge.Further, the groove body is equipped with the overflow port that setting is connected to water outlet, is equipped at the overflow port for retaining back
Receive the vibration filtering component of magnetic floc sedimentation.Vibration filtering component is mounted on the overflow port of Magneto separate component, handles by Magneto separate
The outlet after vibration filtering component filters of water outlet afterwards, remaining magnetic floc sedimentation pollutant passes through vibration filtering component in water outlet
Retention, realization acts on the secondary filter of magnetic floc sedimentation under conditions of not increasing occupied area, and water outlet residual magnetic is effectively reduced
Secondary pollution of the floc sedimentation to environment improves effluent quality.
Further, the vibration filtering component includes the vibration rack being fixedly connected with groove body, is installed on vibration rack
The screen pack of top and the vibrating motor for being installed on screen pack are equipped with several between the vibration rack and screen pack
Spring.Magneto separate is discharged overflow and passes through screen pack, and residual magnetic floc sedimentation pollutant is trapped within screen pack surface in water；Vibration
The setting of dynamic motor enables to the magnetic floc sedimentation of retention to be detached from screen pack surface, avoids blocking screen pack, improves water outlet
Efficiency.
Further, the screen pack includes strainer and the oscillating plate for being surrounded on strainer periphery, and the strainer is set to
At overflow port, the spring is set between oscillating plate and vibration rack.Strainer is packed into oscillating plate and fixes, and forms detachable strainer
Screen pack, convenient for the replacement of strainer；Strainer of the invention can be used the materials such as stainless steel, polyurethane, nylon, rubber and process
It arrives, and is not limited to above-mentioned material；Strainer of the invention is equipped with the filter opening that diameter is 0.075mm~5mm, and the diameter of filter opening can root
It is adjusted according to the size of magnetic floc sedimentation.
Further, the groove body side offers the discharge outlet below the strainer, is equipped at the discharge outlet
The flashboard being flexibly connected with groove body.In the debugging stage, since Magneto separate component effluent quality is poor and fluctuation is larger, water outlet is magnetic
Floc sedimentation content is high, lifts flashboard and opens discharge outlet, is discharged without the direct outlet of screen pack；In stable operation stage, magnetic point
Preferable from component effluent quality and more stable, water suspension content is low out, puts down flashboard and closes discharge outlet, water outlet overflow was passed through
Sieve plate outlet, residual magnetic floc sedimentation pollutant is retained by screen pack in water outlet, under the high-frequency vibration of vibrating motor, retention
Magnetic floc sedimentation be detached from screen pack surface, improve effluent quality, reduce secondary pollution of the water outlet residual magnetic floc sedimentation to environment.
Further, the discharge outlet side, groove body inside are equipped with guiding gutter, and the guiding gutter is connected to water outlet to be set
It sets.Water outlet overflow is discharged into guiding gutter, then by water outlet；Water outlet is arranged outside groove body, and conduit connectable will remove magnetic
The water outlet of property floc sedimentation is guided in clear water reserviors or is guided to next treatment process.
Further, the lower section of the vibration filtering component is equipped with reflux assembly, and the reflux assembly is installed in groove body
Portion, one end of reflux assembly extend in the magnetic field.It is discharged overflow and passes through screen pack, the magnetic floc sedimentation in water outlet is by strainer
Retention, falls on reflux assembly, magnetic floc sedimentation is directed to magnetic by reflux assembly under the action of vibrating motor and self gravity
It in the magnetic field that ring generates, is adsorbed and salvages by magnet ring, no longer need to setting wadding body processing unit.
The present invention also provides a kind of wastewater treatment methods, comprising the following steps:
S10. waste water flows into concentrator concentration, and the overflow water of concentrator enters grid well, handles to obtain grid slag through grid well
With the first water outlet；
S20. first water outlet flows into conditioning tank and carries out hardness removal, and enters acid-base accommodation pond adjustment pH value and obtain the
Two water outlets；
S30. second water outlet flows into multi-channel magnetic separator, through wherein magnetic wadding of one group of Magneto separate component
Solidifying-Magneto separate treated third water outlet sequentially flows through acidification pool, adsorption tank and neutralization pond carry out acidification, adsorption treatment and
Neutralisation treatment obtains the 4th water outlet；
S40. the 4th water outlet flows into multi-channel magnetic separator, through another group of secondary magnetic flocculation-of Magneto separate component
Magneto separate handles to obtain the 5th water outlet；
S50. the 5th water outlet flows into progress oxidation processes in ozone oxidation pond and obtains the 6th water outlet, and the described 6th goes out water flow
Enter back pool utilization to be recycled.
Wastewater treatment method of the invention, magnetic separating device respectively handle waste water in different processes, that is, use
Same equipment is handled while realizing different operating conditions, saves energy consumption；The present invention is conventional useless using multi-channel magnetic separator substitution
Multifeed clarifier in water treatment technology, treatment process is efficiently quick, and occupied area reduces, stable effluent quality and effect is good,
Production cost reduces, and plant maintenance is simple, high degree of automation.
Compared with prior art, the beneficial effects of the present invention are:
Multi-channel magnetic separator of the invention, the Magneto separate component substitution Conventional waste water processing being arranged in series using multiple groups
Multifeed clarifier in technique, treatment process is efficiently quick, stable effluent quality and effect is good；
Multi-channel magnetic separator of the invention is unloaded using the driving of same driving assembly, using same slag dumping component
Slag supports groove body using same rack, can share subsequent sludge treating system, can be effectively reduced equipment cost, land occupation face
Long-pending and equipment maintenance difficulties；
Multi-channel magnetic separator of the invention can install Magneto separate component in overflow port, and by Magneto separate, treated
It is discharged the outlet after vibration filtering component filters, remaining magnetic floc sedimentation pollutant passes through vibration filtering component and cuts in water outlet
It stays, realization acts on the secondary filter of magnetic floc sedimentation under conditions of not increasing occupied area, and water outlet residual magnetic wadding is effectively reduced
Secondary pollution of the group to environment, improves effluent quality；
Multi-channel magnetic separator of the invention, the folding for controlling discharge outlet realize that water outlet filtering outlet and water outlet are directly outer
Switching between row function, suitable for the debugging stage of all-in-one machine and stable operation stage；
Multi-channel magnetic separator of the invention, the magnetic floc sedimentation in water outlet are retained by strainer, vibrating motor and itself
It is fallen on reflux assembly under the action of gravity, magnetic floc sedimentation is directed in the magnetic field of magnet ring generation by reflux assembly, by magnet ring
Absorption is salvaged, and setting wadding body processing unit is no longer needed to；
Wastewater treatment method of the invention, waste water sequentially flow through the processing of multiple groups Magneto separate component, extend the processing time, improves
Treatment effect is able to ascend effluent quality；And processing while same equipment realizes different operating conditions can be used, save energy consumption.
Detailed description of the invention
Fig. 1 is the main view of the multi-channel magnetic separator of embodiment one；
Fig. 2 is the side view of the multi-channel magnetic separator of embodiment one；
Fig. 3 is the top view of the multi-channel magnetic separator of embodiment one；
Fig. 4 is the perspective view of multi-channel magnetic separator in embodiment two；
Fig. 5 is the top view of multi-channel magnetic separator in embodiment two；
Fig. 6 is the structural schematic diagram of multi-channel magnetic separator when debugging stage flashboard is opened in embodiment three；
Fig. 7 is the structural schematic diagram of multi-channel magnetic separator when stable operation stage flashboard is closed in embodiment three；
Fig. 8 is the structural schematic diagram of multi-channel magnetic separator in example IV；
Fig. 9 is the structural schematic diagram of multi-channel magnetic separator in embodiment five；
Figure 10 is the process flow chart of wastewater treatment method in embodiment seven；
In attached drawing: 1- rack；2- groove body；21- partition；22- water inlet；23- water outlet；24- deslagging bucket；25- observation window；
27- discharge outlet；28- flashboard；29- guiding gutter；3- Magneto separate component；31- crosses water flow passage；32- magnet ring；4- driving assembly；41- is passed
Dynamic motor；42- transmission shaft；43- support base；44- first shaft coupling；5- slag dumping component；51- slag dumping motor；52- slag dumping axis；53-
Dig slag scraping mechanism；54- second shaft coupling；6- slag conveyer structure；7- vibration filtering component；71- vibration rack；72- vibrating motor；
73- spring；74- strainer；75- oscillating plate；8- reflux assembly；81- diversion section；82- arc section.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment one
As shown in Figure 1 to Figure 2 it is the first embodiment of multi-channel magnetic separator of the invention, including rack 1, is installed in
The groove body 2 of rack 1, multiple groups are used to separate the Magneto separate component 3 of magnetic floc sedimentation while multiple groups Magneto separate component 3 being driven to rotate
Driving assembly 4 and the slag dumping component 5 for being installed on groove body 2, Magneto separate component 3 are equipped with multiple tracks water flow passage 31 excessively disposed in parallel,
It crosses water flow passage 31 and the magnetic field that may act on magnetic floc sedimentation in waste water is distributed with；It is equipped in groove body 2 several for separating adjacent magnetic point
From the partition 21 that component forms multiple processing units, each processing unit is equipped with water inlet 22 and water outlet 23.Wherein, magnetic point
Include several magnet rings 32 arranged in parallel from component 3, is equipped at the center of several magnet rings 32 and is connected to the output of driving assembly 4
End；It crosses water flow passage 31 to be located between adjacent magnet ring 32, multiple magnet rings 32 and multiple settings for crossing water flow passage 31 can increase magnetic
The contact area of ring 32 and waste water improves the efficiency of purification of waste water.
When implementing, multiple groups Magneto separate component 3 is driven, using same slag dumping group the present embodiment using same driving assembly 4
Part 5 is carried out slag dumping, is supported using same rack 1 to groove body 2, can be shared subsequent sludge treating system, be can be effectively reduced equipment
The maintenance difficulties of cost, occupied area and equipment；Waste water passes through a magnetic flocculation, primary magnetic floc sedimentation is formed, into one group of magnetic
Separation assembly, primary magnetism floc sedimentation separate with waste water after being adsorbed, are discharged after other process, wad a quilt with cotton by secondary magnetic
It is solidifying, secondary magnetic floc sedimentation is formed, into another group of Magneto separate component, secondary magnetism floc sedimentation is separated after being adsorbed with waste water, so
Repeatedly, the multistage removal for realizing waste water suspension, substitutes the multifeed clarifier in Conventional waste water treatment process；In addition, waste water passes through
Water outlet after crossing a magnetic flocculation, which can be also directly entered in another group of Magneto separate component, to be handled.It should be noted that this reality
Apply in example, multiple processing units can be attached in parallel or serial fashion according to process requirements, and be not limited to series connection or
Connection type in parallel.
Driving assembly 4 in the present embodiment includes driving motor 41, transmission shaft 42 and support base 43, one end of transmission shaft 42
It is connect with driving motor 41, the other end of transmission shaft 42, which is worn, to be connected at the center of several magnet rings 32.In order to guarantee transmission
Stability, the present embodiment are fixed with multiple support bases 43 on groove body 2, and to support transmission shaft, the quantity of support base can root
It is arranged according to the length of transmission shaft；In order to guarantee the connective stability between transmission shaft 42 and driving motor 41, the present embodiment can be
First shaft coupling 44 is arranged in the junction of driving motor 41 and transmission shaft 42.
Slag dumping component 5 in the present embodiment includes that slag dumping motor 51, slag dumping axis 52 and the plane for scraping slag plane slag scrape slag
Mechanism 53, slag dumping axis 52 is connected to the output end of slag dumping motor 51 and the junction of slag dumping axis 52 and slag dumping motor 51 is equipped with second
Shaft coupling 54, plane slag scraping mechanism 53 are connected to slag dumping axis 53, and the sludge that plane slag scraping mechanism 53 scrapes is exported through slag conveyer structure 6.This
Existing blade structure can be used in the plane slag scraping mechanism 53 of embodiment, and set on the left top side portion of Magneto separate component 3, blade structure is
Multiple groups are respectively arranged between adjacent magnet ring, and the sludge for being adsorbed on magnet ring surface is struck off or excludes in scraper plate rotation, and in scraper plate
Sludge falls to slag conveyer structure 6 under active force；The conveyings such as screw, conveyer belt dress can be used in the slag conveyer structure 6 of the present embodiment
It sets, and the end of slag conveyer structure 6 is provided with deslagging bucket 24, the deslagging bucket 24 and groove body side of the present embodiment are connected as one,
Can every two groups of Magneto separate components 3 share a deslagging bucket 24, as shown in figure 3, this can pass through setting slag conveyer structure 6 conveying side
To realization.
For the working condition for observing each magnet ring 32, the present embodiment opens up observation window 25 in the side of groove body 2.
Embodiment two
As Fig. 4 to Fig. 5 show the second embodiment of multi-channel magnetic separator of the invention, the present embodiment and embodiment
One is similar, institute the difference is that, groove body 2 is equipped with the overflow port for be connected to setting with water outlet 23, be equipped at overflow port for section
Stay the vibration filtering component 7 for recycling magnetic floc sedimentation.The present embodiment is compared with embodiment one: 7 mistake of vibration filtering component is passed through in water outlet
Outlet after filter, remaining magnetic floc sedimentation pollutant does not increase the condition of occupied area by the retention of vibration filtering component 7 in water outlet
Lower realize acts on the secondary filter of magnetic floc sedimentation, and secondary pollution of the water outlet residual magnetic floc sedimentation to environment is effectively reduced, improves
Effluent quality.
Specifically, vibration filtering component 7 includes the vibration rack 71 being fixedly connected with groove body 2, is installed on vibration rack 71
74 plate of filter screen of top and the vibrating motor 72 for being installed on 74 plate of filter screen are set between 74 plate of vibration rack 71 and filter screen
There are several springs 73.Wherein, 74 plate of filter screen includes strainer 74 and the oscillating plate 75 for being surrounded on 74 periphery of strainer, and strainer 74 is set
At overflow port, spring 73 is set between oscillating plate 75 and vibration rack 71.
When implementing, Magneto separate is discharged overflow and passes through 74 plate of filter screen, residual magnetic floc sedimentation pollutant in water the present embodiment
It is trapped within 74 plate surface of filter screen；The setting of vibrating motor 72 enables to the magnetic floc sedimentation of retention to be detached from 74 plate table of filter screen
Face avoids blocking 74 plate of filter screen, improves water outlet efficiency.
The strainer 74 of the present embodiment can be used the materials such as stainless steel, polyurethane, nylon, rubber and process to obtain, and be not limited to
Above-mentioned material；In the present embodiment strainer 74 be equipped with diameter be 0.075mm~5mm filter opening, but its without limitation property provide, can
It is set according to the diameter of magnetic floc sedimentation.
Embodiment three
It is as shown in Figure 6 to 7 the 3rd embodiment of multi-channel magnetic separator of the invention, the present embodiment and embodiment
Two is similar, institute the difference is that, 2 side of groove body offers the discharge outlet 27 set on the lower section of strainer 74, is equipped at discharge outlet 27
The flashboard 28 being flexibly connected with groove body 2.In the debugging stage, since 3 effluent quality of Magneto separate component is poor and fluctuation is larger, water outlet
Magnetic floc sedimentation content is high, lifts flashboard 28 and opens discharge outlet 27, is discharged without the direct outlet of 74 plate of filter screen；In stable operation
In the stage, 3 effluent quality of Magneto separate component is preferable and more stable, and water suspension content is low out, puts down flashboard 28 and closes discharge outlet 27,
It is discharged overflow and passes through 74 plate outlet of filter screen, residual magnetic floc sedimentation pollutant is retained by 74 plate of filter screen in water outlet, in vibration electricity
Under the high-frequency vibration of machine 72, the magnetic floc sedimentation of retention is detached from 74 plate surface of filter screen, improves effluent quality, reduces water outlet residual magnetic
Secondary pollution of the property floc sedimentation to environment.
Specifically, the opening and closing that discharge outlet 27 is controlled by the way of flashboard 28 and guide groove grafting is opened up in 2 inner wall of groove body and is led
Slot, flashboard 28 and guide groove grafting；But it should be recognized that being flexibly connected between flashboard 28 and groove body 2 is not limited to grafting side
Formula can be realized the switching mechanism of the opening and closing of discharge outlet 27 also for clamping, door body structure, valve etc..
In addition, being equipped with guiding gutter 29 inside 27 side of discharge outlet, groove body 2, guiding gutter 29 is connected to setting with water outlet 23.Out
Water overflow is discharged into guiding gutter 29, then by water outlet 23；Water outlet 23 is arranged outside groove body 2, and conduit connectable will remove
The water outlet of magnetic floc sedimentation is guided in clear water reserviors or is guided to next treatment process.
Example IV
It is illustrated in figure 8 the 3rd embodiment of multi-channel magnetic separator of the present invention, the present embodiment is similar with embodiment three,
Institute the difference is that, the lower section of vibration filtering component 7 is equipped with reflux assembly 8, and reflux assembly 8 is installed in inside groove body 2, flows back
One end of component 8 extends in magnetic field.Compared with embodiment three, the magnetic floc sedimentation in water outlet is retained the present embodiment by strainer 74,
It is fallen on reflux assembly 8 under the action of vibrating motor 72 and self gravity, magnetic floc sedimentation is directed to magnet ring by reflux assembly 8
It in 32 magnetic fields generated, is adsorbed and salvages by magnet ring 32, no longer need to setting wadding body processing unit.
The present embodiment is the absorption and salvaging of the sliding whereabouts and magnetic floc sedimentation convenient for magnetic floc sedimentation, the reflux of the present embodiment
Component 8 is set as the diversion section 81 and arc section 82 of tangent setting, and the center of the central axis of arc section 82 and magnet ring 32
Axis is overlapped.
Embodiment five
It is illustrated in figure 9 the 5th embodiment of multi-channel magnetic separator of the invention, the present embodiment and embodiment three classes
Seemingly, institute the difference is that, wherein the water outlet 23 of one group of groove body 2 be higher than another group of groove body 2 water inlet 22 be arranged, with realize
The water outlet of one group of Magneto separate component 3 processing, which flows automatically to enter in another group of Magneto separate component 3 using height difference, to be handled, without additional
Power is driven, and energy consumption is saved.In addition, the setting of height difference can cause liquid level in groove body 2 different, so that magnet ring 32 rotates
The wastewater flow flowed through is different, and the present embodiment can be made at the waste water of each group Magneto separate component 3 by designing the quantity of magnet ring 32
Reason ability is consistent.
Embodiment six
It is as shown in Figure 10 Examples 1 to 5 in the Application Example of wastewater treatment, is applied according to the following steps:
S10. waste water flows into concentrator concentration, and the overflow water of concentrator enters grid well, handles to obtain grid slag through grid well
With the first water outlet；
S20. first water outlet flows into conditioning tank and carries out hardness removal, and enters acid-base accommodation pond adjustment pH value and obtain the
Two water outlets；
S30. second water outlet flows into multi-channel magnetic separator, through wherein one group of Magneto separate component, 3 magnetic waddings
Solidifying-Magneto separate treated third water outlet sequentially flows through acidification pool, adsorption tank and neutralization pond carry out acidification, adsorption treatment and
Neutralisation treatment obtains the 4th water outlet；
S40. the 4th water outlet flows into multi-channel magnetic separator, through 3 two magnetic flocculation-of another group of Magneto separate component
Magneto separate handles to obtain the 5th water outlet；
S50. the 5th water outlet flows into progress oxidation processes in ozone oxidation pond and obtains the 6th water outlet, and the described 6th goes out water flow
Enter back pool utilization to be recycled.
Specifically, in step S10, unified sale after grid slag is recyclable；It is dense that quality has been added in step S20, in conditioning tank
The sodium carbonate liquor that degree is 10%~15%, is added the sulfuric acid that mass concentration is 98% in acid-base accommodation pond, and adjustment pH value is 8
~9；In step S30, the sulfuric acid that mass concentration is 98% is added into acidification pool, pH value is adjusted to 3~4, is passed through after acidification
Active carbon in adsorption tank carries out adsorption treatment, added in neutralization pond 10%~20% sodium hydroxide adjust pH value to 7~
8；Before step S40, coagulant, flocculant, heavy metal collector and combinations thereof are added into the second water outlet and forms magnetic floc sedimentation.
By above step, processing while same equipment realizes different operating conditions can be used, and production process is flowed back in water outlet
Recycling, energy conservation and environmental protection.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of multi-channel magnetic separator, which is characterized in that including rack (1), the groove body (2) for being installed in rack (1), multiple groups
For separate the Magneto separate component (3) of magnetic floc sedimentation and meanwhile drive multiple groups Magneto separate component (3) rotate driving assembly (4) with
And it is installed on the slag dumping component (5) of groove body (2), the Magneto separate component (3) is disposed in parallel excessively water flow passage (31) equipped with multiple tracks,
The magnetic field that may act on magnetic floc sedimentation in waste water is distributed in cross water flow passage (31)；Several be used for is equipped in the groove body (2)
Separate the partition (21) that adjacent Magneto separate component forms multiple processing units, each processing unit is equipped with water inlet (22) and goes out
The mouth of a river (23).
2. according to multi-channel magnetic separator described in claim 1, which is characterized in that the driving component (4) includes transmission electricity
Machine (41), transmission shaft (42) and support base (43), the driving motor (41) connect with transmission shaft (42), the support base
(43) it is fixed on groove body (2), the transmission shaft (42) is worn with support base (43) to be connect.
3. multi-channel magnetic separator according to claim 2, which is characterized in that the Magneto separate component (3) is if include
It does magnet ring arranged in parallel (32), the transmission shaft (42), which wears, to be connected at the center of several magnet rings (32).
4. multi-channel magnetic separator according to claim 1, which is characterized in that the slag dumping component (5) includes slag dumping
Motor (51), slag dumping axis (52) and the plane slag scraping mechanism (53) for scraping slag plane slag, the slag dumping axis (52) are connected to slag dumping
The output end of motor (51), the plane slag scraping mechanism (53) are connected to slag dumping axis (53), what plane slag scraping mechanism (53) scraped
Sludge is exported through slag conveyer structure (6).
5. multi-channel magnetic separator according to claim 1, which is characterized in that the groove body (2) is equipped with and water outlet
(23) it is connected to the overflow port of setting, is equipped at the overflow port for retaining the vibration filtering component (7) for recycling magnetism floc sedimentation.
6. multi-channel magnetic separator according to claim 5, which is characterized in that the vibration filtering component (7) includes
The vibration rack (71) that is fixedly connected with groove body (2), filter screen (74) plate being installed on above vibration rack (71) and installation
Several springs are equipped between the vibrating motor (72) of filter screen (74) plate, the vibration rack (71) and filter screen (74) plate
(73)。
7. multi-channel magnetic separator according to claim 6, which is characterized in that filter screen (74) plate includes strainer
(74) and it is surrounded on the oscillating plate (75) of strainer (74) periphery, the strainer (74) is set at overflow port, the spring (73)
Between oscillating plate (75) and vibration rack (71).
8. multi-channel magnetic separator according to claim 6, which is characterized in that groove body (2) side, which offers, to be set
Discharge outlet (27) below the strainer (74) is equipped with the flashboard being flexibly connected with groove body (2) at the discharge outlet (27)
(28)；Guiding gutter (29) are equipped with inside discharge outlet (27) side, groove body (2), the guiding gutter (29) and water outlet (23)
Connection setting.
9. according to the described in any item multi-channel magnetic separators of claim 5 to 8, which is characterized in that the vibration filtering group
The lower section of part (7) is equipped with reflux assembly (8), and the reflux assembly (8) is installed in groove body (2) inside, one end of reflux assembly (8)
It extends in the magnetic field.
10. a kind of wastewater treatment method using any one of claim 1 to 9 described device, which is characterized in that including following step
It is rapid:
S10. waste water flows into concentrator concentration, and the overflow water of concentrator enters grid well, handles to obtain grid slag and the through grid well
One water outlet；
S20. first water outlet flows into conditioning tank and carries out hardness removal, and obtains second into acid-base accommodation pond adjustment pH value and go out
Water；
S30. second water outlet flows into multi-channel magnetic separator, through wherein (3) magnetic flocculation-of one group of Magneto separate component
Magneto separate treated third water outlet sequentially flow through acidification pool, adsorption tank and neutralization pond carry out acidification, adsorption treatment and in
The 4th water outlet is obtained with processing；
S40. the 4th water outlet flows into multi-channel magnetic separator, through another group of secondary magnetic flocculation-magnetic of Magneto separate component (3)
Separating treatment obtains the 5th water outlet；
S50. the 5th water outlet flows into progress oxidation processes in ozone oxidation pond and obtains the 6th water outlet, and the 6th water outlet flows into back
Pond utilization to be recycled.
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| CN201910544762.0A CN110143714A (en) | 2019-06-21 | 2019-06-21 | Multi-channel magnetic separator and the wastewater treatment method for applying it |
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| CN201910544762.0A CN110143714A (en) | 2019-06-21 | 2019-06-21 | Multi-channel magnetic separator and the wastewater treatment method for applying it |
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Effective date of registration: 20200723 Address after: 401-01, 4th floor, Block E, National Torch Innovation and entrepreneurship Park, No. 13, Huabao South Road, Chancheng District, Foshan City, Guangdong Province Applicant after: Foshan energy magnetic environment Technology Co.,Ltd. Address before: 510650 courtyard 363, Changxin Road, Tianhe District, Guangzhou, Guangdong Applicant before: GUANGDONG INSTITUTE OF RESOURCES COMPREHENSIVE UTILIZATION |
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