CN106007164A - Magnetorheological fluid recycling treatment device and treatment method based on high-pressure filtering separation effect - Google Patents
Magnetorheological fluid recycling treatment device and treatment method based on high-pressure filtering separation effect Download PDFInfo
- Publication number
- CN106007164A CN106007164A CN201610616686.6A CN201610616686A CN106007164A CN 106007164 A CN106007164 A CN 106007164A CN 201610616686 A CN201610616686 A CN 201610616686A CN 106007164 A CN106007164 A CN 106007164A
- Authority
- CN
- China
- Prior art keywords
- pressure
- flow liquid
- magnetic flow
- filter
- breather
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 38
- 238000004064 recycling Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000000926 separation method Methods 0.000 title abstract description 15
- 230000000694 effects Effects 0.000 title abstract description 11
- 238000001914 filtration Methods 0.000 title abstract description 7
- 230000005291 magnetic effect Effects 0.000 claims abstract description 127
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- 239000002245 particle Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 112
- 239000000463 material Substances 0.000 claims description 44
- 238000005119 centrifugation Methods 0.000 claims description 26
- 238000011084 recovery Methods 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 229910052756 noble gas Inorganic materials 0.000 claims description 6
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000011259 mixed solution Substances 0.000 abstract description 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 239000011261 inert gas Substances 0.000 abstract 1
- 229960000892 attapulgite Drugs 0.000 description 21
- 229910052625 palygorskite Inorganic materials 0.000 description 21
- 239000002904 solvent Substances 0.000 description 19
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- 239000000470 constituent Substances 0.000 description 12
- 238000005498 polishing Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000012286 potassium permanganate Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 4
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 4
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 4
- 239000005642 Oleic acid Substances 0.000 description 4
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RCHKEJKUUXXBSM-UHFFFAOYSA-N n-benzyl-2-(3-formylindol-1-yl)acetamide Chemical compound C12=CC=CC=C2C(C=O)=CN1CC(=O)NCC1=CC=CC=C1 RCHKEJKUUXXBSM-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000004531 microgranule Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 230000003068 static effect Effects 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/484—Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets
-
- 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
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)
- Water Treatment By Sorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention discloses a magnetorheological fluid recycling treatment device and a treatment method based on high-pressure filtering separation effect, belonging to the field of magnetic waste fluid recycling treatment. The device comprises an outer barrel body and a pressure filter device, wherein the pressure filter device is arranged in the outer barrel body and comprises a pressure bearing cavity; a filter screen is arranged at the bottom of the pressure bearing cavity; an adsorption pipe is arranged above the filter screen; multiple filter holes are formed in the bottom wall of the pressure filter device; and a recycling stop valve is arranged on the side wall of the outer barrel body. In the invention, the adsorption pipe is electrified and then generates a magnetic field so that magnetic materials disconnected with carrier fluid are adsorbed on the adsorption pipe; through a form of inert gas (for example, nitrogen and the like) pressurization, the mixed solution is forcibly extruded; and since the magnetic materials are adsorbed by the adsorption pipe and the particle diameter of the carrier fluid is less than that of the magnetic materials, the carrier fluid quickly passes the filter screen while the magnetic materials stay on the adsorption pipe and the filter screen to realize separation of the magnetic materials and the carrier fluid.
Description
Technical field
The invention belongs to magnetic devil liquor recovery process field, more particularly, it relates to a kind of magnetic based on high-pressure filteration centrifugation
Rheology liquid recycling and processing device and processing method.
Background technology
MRF, is the rheological characteristic utilizing Magnetorheologicai polishing liquid in magnetic field technology that workpiece carries out local shape modifications and polishing.
Magnetic flow liquid is by carrier fluid (such as water, silicone oil etc.), discrete polarizable micron order magnetosensitive microgranule, surfactant, polishing particles
Form with the additive with other functions.Magnetic flow liquid by polishing disk circulation bring into formed between workpiece and polishing disk small between
Away from polishing area in, in this region, under the effect of high-gradient magnetic field, there is rheological effect and hardening, viscosity in magnetic flow liquid
Increasing, magnetic-particle therein arranges chaining along the direction of magnetic field intensity, is formed and has effigurate protruding ribbon, and its
In polishing powder granule not there is magnetic, therefore can be extruded and float to the weak top of magnetic field intensity, so go up edema over the face and one layer of throwing
The protruding ribbon of light granule just constitutes one " flexible polishing mould ", when this flexible polishing mould flows through workpiece under the drive of moving coil
During the small-gap suture formed with moving coil, surface of the work can be produced the biggest shearing force, realize removing to surface of the work material.?
In the whole course of processing, magnetic flow liquid, by blood circulation control, is stored in the comprehensive container tank of aluminum, rear pump deliver to output
Pipeline, then be sprayed onto on polishing disk by nozzle, leave the magnetic flow liquid after machining area by recovery pump by recovery pipe, be recovered to
In comprehensive container tank.
After using magnetic flow liquid for a long time, the consume of its magnetisable material and carrier fluid and the degeneration of additive, cause its mechanical property
The index dramatic decrease such as energy, magnetic performance, response time, the most modal way is for changing magnetic flow liquid, by original performance
Variation magnetic flow liquid recycles.Because of the carrier fluid formed containing substantial amounts of ferromagnetic material, multiple compounds matter in magnetic flow liquid,
Complicated component, if dealt with improperly, easily works the mischief to environment.But so far, magnetic flow liquid is recycled
Device or method are considerably less, only several relevant patent documentations, there is the blank of research.As, Chinese Patent Application No. is
201410508382.9, Shen Qing Publication day it is that the patent application document on January 21st, 2015 discloses a kind of big flow magnetorheological
Liquid retracting device, including: it is arranged on magnetic flow liquid and has just departed from the neighbouring position of polishing area and keep flexible wires to contact with buff wheel
Recovery head, it goes for receiving by the magnetic flow liquid thrown away bottom buff wheel；The vacuum generating device being connected with described recovery head,
It is used for providing the power reclaiming magnetic flow liquid.But the device disclosed in this patent is mainly used for collection leaves polishing region
After magnetic flow liquid, be not directed to magnetic flow liquid lost efficacy after recycling.
About the recycling of inefficacy magnetic flow liquid, research report little, through retrieval, Chinese Patent Application No. is:
201511025405.1, Shen Qing Publication day is that the patent application document on March 23rd, 2016 discloses a kind of magnetic flow liquid recovery
Device and control method thereof and component manufacturing method, this invention is completed mixed liquor by filtration, the adsorption of electro static filtering plate
Preliminary treatment, adsorption tube in recycling, lower adsorption tube complete the process to mixed liquor further with ribbed pipe absorption, and set up
Heater, agitator and blood circulation, reach magnetisable material and purpose that solvent is completely separated.But the retracting device of this invention
Following weak point is there is: (1) is because of its adsorption tube and ribbed pipe limited amount, it is impossible to ensure that solution fills with it during processing
Tap is touched, and causes treatment effect low；(2) simultaneously complex-shaped because of adsorption tube and ribbed pipe, is unfavorable for processing, is also unfavorable for
Collect the absorption magnetisable material on surface；(3) solution circulating rate in a device is relatively low, and flows to poor controllability, reduces
Treatment effeciency.And for example, Chinese Patent Application No. is: 201511025384.3, and Shen Qing Publication day is the special of on April 6th, 2016
Profit application documents disclose a kind of magnetic flow liquid multi-stage treatment units and control method thereof and component manufacturing method, including preposition piston
Cylinder, in put piston cylinder, rearmounted piston cylinder, preposition piston, in put piston, rearmounted piston, prefilter case, in put Rose Box,
Rearmounted Rose Box, forward filtering net, in put drainage screen, rearmounted drainage screen, described preposition piston cylinder is by bolt and preposition work
Plug is connected, and described preposition piston matches with the inner chamber of prefilter case, and described prefilter case is vertically placed, its axis
For vertical direction, device disclosed in this patent of invention does not only exist defect present in above-mentioned patent, uses multistage place because of it simultaneously
The mode of reason, causes device volume excessive, operation inconvenience, the problem that cost is high.
For the research blank problem existed in current inefficacy magnetic flow liquid recycling field, it is badly in need of developing corresponding equipment and place
Reason method, processes discarded magnetic flow liquid, can not only reduce the pollution to environment, and can be to therein relevant
Material recycles, and saves the energy.
Summary of the invention
Problem to be solved
Relevant high efficiente callback processing means is lacked for current magnetorheological waste liquid, and to environment after causing it to abandon,
And cause the problem of energy waste, the present invention provide a kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation and
The main discrete particles of magnetic flow liquid can be separated by processing method, assembly of the invention and processing method with carrier fluid, is primarily directed to
Both are separated, at follow-up recovery by main discrete particles and the magnetic flow liquid high treating effect of carrier fluid soap-free emulsion polymeization effect
Reason provides may.
2. technical scheme
In order to solve the problems referred to above, the technical solution adopted in the present invention is as follows:
A kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation, including exterior bowl, also includes that pressure filtration fills
Putting, described pressure filter is arranged in exterior bowl, and pressure filter includes pressure pocket, and the bottom of pressure pocket was provided with
Filter screen, drainage screen be arranged over adsorption tube, the diapire of described pressure filter is provided with several filter openings；Outside described
The sidewall of staving is provided with recovery stop valve.
Further, the sidewall of described pressure filter is provided with breather and lower breather, described upper breather position
In the top of pressure filter, also cross the sidewall of exterior bowl, in pressure pocket, it is passed through gas by described upper breather
Apply pressure；Described lower breather position on pressure filter sidewall between drainage screen and adsorption tube, lower ventilation
Pipe is also through the sidewall of exterior bowl.
Further, the upper end of described pressure filter is provided with dismountable sealing and covers.
Further, it is connected by bearing between bottom and the bottom of exterior bowl of described pressure filter.
Further, the bottom of described exterior bowl is respectively arranged at two ends with base；In described adsorption tube, coil is set.
Further, the mesh number of described drainage screen is 1000～1200, with sintered material layer on drainage screen.
Further, described sintered material by activated alumina, graphite, stearic acid, phenolic resin, Colophonium, clay with matter
Amount, than the ratio mix homogeneously for 1:2:1:2.5:2:9, cools down after being heated to melting and obtains.
A kind of magnetic flow liquid recovery and treatment method, uses above-mentioned magnetic flow liquid based on high-pressure filteration centrifugation recycling dress
Put and process, the steps include:
A. magnetic flow liquid is carried out preliminary treatment, make the main discrete particles of magnetic flow liquid and carrier fluid break off annexation；
B. the magnetic flow liquid after step a processes is added in pressure pocket, to the coil electricity in adsorption tube so that it is produce stable
Magnetic field；
C. closing lower breather, in utilization, breather is passed through noble gas in pressure pocket, pressurizes magnetic flow liquid therein,
And keep 25～30min；
D. the lower breather of recycling is ventilated in pressure pocket, opens breather so that it is be in exhaust condition simultaneously, and the time is 2～3
Min, after close lower breather；
E. step b and step c 4～5 times are repeated；
F. open recovery stop valve, collect solution, from adsorption tube, reclaim magnetisable material.
Further, the magnetic field intensity that step b coil produces is 2.8～3.2T.
Further, the solution collected in step f is again loaded in pressure pocket, repetition step a～e 2～3 times.
3. beneficial effect
Compared to prior art, the invention have the benefit that
(1) present invention magnetic flow liquid based on high-pressure filteration centrifugation retracting device, by pressure filtration and electrical cooperation effect,
Main dispersed magnetic material in magnetic flow liquid is reclaimed with carrier fluid isolated, and compared to existing processing means, its structure obtains
To being greatly simplified, reducing equipment volume, this device, in magnetic flow liquid processing procedure, makes magnetisable material by breather line
And not disturbing between carrier fluid, Magnetic Materials mass-energy is adsorbed equably on adsorption tube surface, is not easily blocked drainage screen, available very short time
Reclaiming a large amount of magnetisable material, minimizing equipment repeats to process step, and treatment effeciency is high；
(2) magnetic field is produced first with adsorption tube after the present invention is energized so that break off the magnetisable material of annexation with carrier fluid
Absorption, on adsorption tube, recycles the form that noble gas (e.g., nitrogen etc.) pressurizes, extrudes mixed solution by force, due to magnetic
Property material be adsorbed pipe absorption, and the particle diameter of carrier fluid is less than the particle diameter of magnetisable material, so that carrier fluid runs through
Drainage screen, and magnetisable material is stayed on adsorption tube and drainage screen, thus realize magnetisable material and separate with carrier fluid；
(3) being attached with sintered material on the drainage screen of the present invention, sintered material is by activated alumina, graphite, stearic acid, phenolic aldehyde
Resin, Colophonium, the clay ratio mix homogeneously with mass ratio as 1:2:1:2.5:2:9, cools down after being heated to melting and obtains, the present invention
In sintered material component be that the carrier fluid character for magnetic flow liquid is specialized in and obtained, the whole of drainage screen can not only be significantly improved
Body structural strength, even if drainage screen is rolled into cylindric being not easy to and comes off, and carrier fluid is with good adherence of blocking mesh on drainage screen,
The resistance to corrosion of drainage screen is also significantly improved so that the whole service life of drainage screen extends about 25%；
(4) high-pressure filteration is separated and combines with Magneto separate by the present invention dexterously, utilize modified inorganic agent by main discrete particles and
Annexation between carrier fluid is cut off, and then realizes magnetisable material and the separation of carrier fluid, recovery, magnetisable material in a device
The response rate be up to more than 95%, there is the advantages such as the response rate is high, the used time is short, good in economic efficiency；
(5) in the present invention, seal between lid and pressure filter, between breather and pressure filter, be equipped with sealing rubber
Cushion rubber, it is ensured that the gas tightness in pressure pocket so that filter efficiency is guaranteed.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation in the present invention.
In figure: 1, exterior bowl；2, base；3, bearing；4, pressure filter；401, filter opening；402, pressure pocket；5、
Seal lid；6, drainage screen；7, adsorption tube；8, upper breather；9, lower breather；10, stop valve is reclaimed.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described below.
Embodiment 1
As it is shown in figure 1, a kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation, including exterior bowl 1 with add
Press filtering device 4, the two ends, bottom of exterior bowl 1 are equipped with base 2；Pressure filter 4 is arranged in exterior bowl 1, pressurization
The concrete structure of defecator 4 is the container of hollow, upper end open, and opening part is provided with dismountable sealing lid 5, seals lid 5
It is provided with sealing rubber ring, it is ensured that seal the sealing between lid 5 and pressure filter 4, within pressure filter 4
Cavity is pressure pocket 402, and the bottom of pressure pocket 402 is provided with drainage screen 6, drainage screen 6 be arranged over adsorption tube 7, absorption
Arranging coil in pipe 7, can produce magnetic field in the surrounding of adsorption tube 7 after coil electricity, one end of coil connects controller, controls
The magnetic field intensity that coil produces；The diapire of pressure filter 4 is provided with several filter openings 401, a diameter of about 4mm in hole,
Outflow for liquid；Breather 8 and lower breather 9, upper breather 8 it is equipped with on the two side of pressure filter 4
It is positioned at the top of pressure filter 4, also cross the sidewall of exterior bowl 1, pressure pocket 402 is connected with extraneous pressue device,
In pressure pocket 402, it is passed through gas by upper breather 8 and magnetic flow liquid therein is applied pressure；Lower breather 9 presses through adding
Filter device 4 sidewall on position between drainage screen 6 and adsorption tube 7, lower breather 9 also through the sidewall of exterior bowl 1,
Pressure pocket 402 is connected with extraneous pressue device.The sidewall of exterior bowl 1 is provided with recovery stop valve 10, controls in exterior bowl 1
Liquid flow out.It is connected by bearing 3 between the bottom of pressure filter 4 and the bottom of exterior bowl 1.The mesh of drainage screen 6
Number is about 1200, and with sintered material layer on drainage screen 6, sintered material is by activated alumina, graphite, stearic acid, phenolic aldehyde
Resin, Colophonium, the clay ratio mix homogeneously with mass ratio as 1:2:1:2.5:2:9, cools down after being heated to melting and obtains, this sintering
The component of material layer is specific to the carrier fluid character of magnetic flow liquid and specializes in and obtain, and can significantly improve the overall knot of drainage screen
Structure intensity, even if drainage screen is rolled into cylindric being not easy to and comes off, and carrier fluid is not with good adherence of blocking mesh on drainage screen, clean
Being also convenient for, the resistance to corrosion of drainage screen increases significantly compared with existing drainage screen so that the overall of drainage screen uses the longevity
Life extends about 25%.
The magnetic flow liquid that the magnetic flow liquid processed in the present embodiment is is surfactant main component with oleic acid, discrete particles is hydroxyl
Base iron powder, magnetic saturation is 2.1T, and carrier fluid is mineral oil, and this magnetic flow liquid waste liquid pending in the present embodiment is to use at it
Exceeding the solution after its shear fatigue life-span, now the variable quantity of its zero-shear viscosity and adjustable multiple all exceedes in checkout procedure
± 10%；Magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation described in employing processes, and the steps include:
A. magnetic flow liquid is carried out preliminary treatment, make the main discrete particles of magnetic flow liquid and carrier fluid break off annexation；
B. the magnetic flow liquid after step a processes is added in pressure pocket 402, to the coil electricity in adsorption tube 7 so that it is produce
Raw stable magnetic field, magnetic field intensity is 2.8T；
C. closing lower breather 9, in utilization, breather 8 is passed through noble gas in pressure pocket 402, to magnetic flow liquid therein
Pressurizeing, and keep 30min, pressure meetsWherein, P is pressure value, units MPa；λ is
Number, value is 2.84；B is field strength value, and unit is T；C is the concentration values of magnetisable material in magnetic flow liquid, logical
Being often 20～40g/mL, in the magnetic flow liquid processed in the present embodiment, the concentration of magnetisable material is about 40g/mL, therefore this reality
Execute and example controls pressure P=3.46MPa in pressure pocket 402；
D. the lower breather 9 of recycling is ventilated in pressure pocket 402, opens breather 8 so that it is be in exhaust condition simultaneously,
Time is 2min, after close lower breather 9；
E. repeat step b and step c, be repeated 4 times altogether；
F. open recovery stop valve 10, collect solution, from adsorption tube 7, reclaim magnetisable material.
In order to improve the organic efficiency of magnetisable material in magnetic flow liquid, the solution collected can be again loaded into pressure pocket in step f
In 402, repeat step a～e 3 times so that the separation degree of main discrete particles and carrier fluid is up to 96%.
The inorganic agent using oleic acid modified in the present embodiment carries out preliminary treatment to magnetic flow liquid, and inorganic agent includes solvent first and solute
Second, constituent and each constituent mass percentage ratio of solvent first is: potassium permanganate 0.3%, sodium hydroxide 13%, attapulgite
2%, remaining is water.Attapulgite needs to carry out preliminary pretreatment, and processing procedure is: use waterpower sorting to purify attapulgite,
Attapulgite breeze and deionized water are mixed in container, stir 40min with the rotating speed of 200r/min, then stand 3h,
Discard the supernatant and lower floor's sandy soil, obtain the suspension of attapulgite, the attapulgite that will obtain after suspension centrifugation
It is placed in baking oven and is dried；Attapulgite in solvent first can promote that potassium permanganate plays a role so that it is oxidation rate and efficiency all obtain
Significantly to improve；Constituent and each constituent mass percentage ratio of solute second is: manganese dioxide 92%, and potassium salt is 2%, its
Yu Weishui；The mass values of solvent first and solute second is 58:1, and concrete using method is as follows:
(1) a certain amount of solvent first being poured in discarded magnetic flow liquid and stir, mixing speed is so that the mean flow rate of mixed liquor is
0.2m/s, mixing time is 3min, and wherein, the quality of solvent first is the 4% of magnetic flow liquid gross mass；
(2) continuing to be proportionally added into the stirring of solute second, mixing speed is so that the mean flow rate of mixed liquor is 0.4m/s, stirring
Time is 5min；
(3) by oxygen in mixed liquor, the purity of oxygen is 90%, the intake 2L/ (m of oxygen3Min), when being passed through
Between be 15min, mixed liquor is heated simultaneously, maintains the temperature between 60 DEG C, temperature retention time is 25min, after insulation from
So it is cooled to 30 DEG C；
(4) after being cooled to 30 DEG C, after placing 25min, in mixed liquor, carbon dioxide it is passed through, the intake of carbon dioxide
For 4L/ (m3Min), the time that is passed through is 6min；
(5) mixed liquor is heated to 240 DEG C, and is incubated 8min；
(6) mixed liquor being positioned under sunlight (intensity of illumination is at about the 4.5 ten thousand lx) 3h that is exposed to the sun, the purpose being exposed to the sun is so that
Unnecessary potassium permanganate decomposes completely；The most main discrete particles with carrier fluid renunciation, then recycling the present embodiment in
Magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation processes, and is adsorbed by main dispersion liquid, thus reaches to separate
Purpose.
In the present embodiment, carrying out high-pressure filteration when separating, the pressure in pressure pocket 402 is to consider magnetic field intensity and magnetorheological
In liquid, the concentration of magnetisable material selects, and finds in research process, according toPressure when setting separation, separates
Effect best, the plugging rate of drainage screen have dropped about 15%, and separation efficiency is significantly improved.
Embodiment 2
As it is shown in figure 1, a kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation, including exterior bowl 1 with add
Press filtering device 4, the two ends, bottom of exterior bowl 1 are equipped with base 2；Pressure filter 4 is arranged in exterior bowl 1, pressurization
The concrete structure of defecator 4 is the container of hollow, upper end open, and opening part is provided with dismountable sealing lid 5, internal sky
Chamber is pressure pocket 402, and the bottom of pressure pocket 402 is provided with drainage screen 6, drainage screen 6 be arranged over adsorption tube 7, adsorption tube
Coil is set in 7, after coil electricity, magnetic field can be produced in the surrounding of adsorption tube 7, if the diapire of pressure filter 4 is provided with
Dry filter opening 401, a diameter of about 7mm in hole, for the outflow of liquid；It is equipped with on the two side of pressure filter 4
Upper breather 8 and lower breather 9, upper breather 8 is positioned at the top of pressure filter 4, also cross the side of exterior bowl 1
Wall, connects pressure pocket 402 with extraneous pressue device, is passed through gas to therein by upper breather 8 in pressure pocket 402
Magnetic flow liquid applies pressure；The lower breather 9 position on pressure filter 4 sidewall be positioned at drainage screen 6 and adsorption tube 7 it
Between, pressure pocket 402, also through the sidewall of exterior bowl 1, is connected by lower breather 9 with extraneous pressue device.The side of exterior bowl 1
Wall is provided with recovery stop valve 10, controls the liquid in exterior bowl 1 and flows out.The bottom of pressure filter 4 and exterior bowl 1
Connected by bearing 3 between Di Bu.The mesh number of drainage screen 6 is about 1000, with sintered material layer on drainage screen 6, and sintering
Material is mixed by ratio with mass ratio as 1:2:1:2.5:2:9 of activated alumina, graphite, stearic acid, phenolic resin, Colophonium, clay
Closing uniformly, cool down and obtain after being heated to melting, the carrier fluid character that the component of this sintered material layer is specific to magnetic flow liquid is special
Research obtains, and can significantly improve the overall construction intensity of drainage screen, even if drainage screen is rolled into cylindric being not easy to and comes off, and
Carrier fluid is not with good adherence of blocking mesh on drainage screen, cleaning is also convenient for, and the resistance to corrosion of drainage screen is compared with existing drainage screen
Increase significantly so that the whole service life of drainage screen extends about 25%.
A kind of magnetic flow liquid recovery and treatment method, magnetic flow liquid based on high-pressure filteration centrifugation recycling described in employing
Device processes, and the steps include:
A. magnetic flow liquid is carried out preliminary treatment, make the main discrete particles of magnetic flow liquid and carrier fluid break off annexation；
B. the magnetic flow liquid after step a processes is added in pressure pocket 402, to the coil electricity in adsorption tube 7 so that it is produce
Raw stable magnetic field, magnetic field intensity is 3.2T；
C. closing lower breather 9, in utilization, breather 8 is passed through noble gas in pressure pocket 402, to magnetic flow liquid therein
Pressurizeing, and keep 25min, pressure meetsWherein, P is pressure value, units MPa；λ is
Number, value is 2.84；B is field strength value, and unit is T；C is the concentration values of magnetisable material in magnetic flow liquid, logical
Being often 20～40g/mL, in the magnetic flow liquid processed in the present embodiment, the concentration of magnetisable material is about 20g/mL, therefore this reality
Execute and example controls pressure P=2.41MPa in pressure pocket 402；
D. the lower breather 9 of recycling is ventilated in pressure pocket 402, opens breather 8 so that it is be in exhaust condition simultaneously,
Time is 3min, after close lower breather 9；
E. repeat step b and step c, be repeated 5 times altogether；
F. open recovery stop valve 10, collect solution, from adsorption tube 7, reclaim magnetisable material.
In order to improve the organic efficiency of magnetisable material in magnetic flow liquid, the solution collected can be again loaded into pressure pocket in step f
In 402, repeating step a～e, number of repetition is 2 times so that the separation degree of main discrete particles and carrier fluid is up to 94.3%.
The inorganic agent using oleic acid modified in the present embodiment carries out preliminary treatment to magnetic flow liquid, and inorganic agent includes solvent first and solute
Second, constituent and each constituent mass percentage ratio of solvent first is: potassium permanganate 0.2%, sodium hydroxide 10%, attapulgite
3%, remaining is water.Attapulgite needs to carry out preliminary pretreatment, and processing procedure is: use waterpower sorting to purify attapulgite,
Attapulgite breeze and deionized water are mixed in container, stir 40min with the rotating speed of 200r/min, then stand 3h,
Discard the supernatant and lower floor's sandy soil, obtain the suspension of attapulgite, the attapulgite that will obtain after suspension centrifugation
It is placed in baking oven and is dried；Attapulgite in solvent first can promote that potassium permanganate plays a role so that it is oxidation rate and efficiency all obtain
Significantly to improve；Constituent and each constituent mass percentage ratio of solute second is: manganese dioxide 90%, and potassium salt is 1%, its
Yu Weishui；The mass values of solvent first and solute second is 55:1, and concrete using method is as follows:
(1) a certain amount of solvent first being poured in discarded magnetic flow liquid and stir, mixing speed is so that the mean flow rate of mixed liquor is
0.1m/s, mixing time is 2min, and wherein, the quality of solvent first is the 3% of magnetic flow liquid gross mass；
(2) continuing to be proportionally added into the stirring of solute second, mixing speed is so that the mean flow rate of mixed liquor is 0.3m/s, stirring
Time is 4min；
(3) by oxygen in mixed liquor, the purity of oxygen is 60%, the intake 1L/ (m of oxygen3Min), when being passed through
Between be 10min, mixed liquor is heated simultaneously, maintains the temperature between 40 DEG C, temperature retention time is 20min, after insulation from
So it is cooled to 25 DEG C；
(4) after being cooled to 25 DEG C, after placing 30min, in mixed liquor, carbon dioxide it is passed through, the intake of carbon dioxide
For 2L/ (m3Min), the time that is passed through is 5min；
(5) mixed liquor is heated to 200 DEG C, and is incubated 10min；
(6) mixed liquor is positioned under sunlight (intensity of illumination is at about 8.5 ten thousand lx), and be exposed to the sun 2h.The purpose being exposed to the sun is so that
Unnecessary potassium permanganate decomposes completely；The most main discrete particles with carrier fluid renunciation, then recycling the present embodiment in
Magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation processes, and is adsorbed by main dispersion liquid, thus reaches to separate
Purpose.
In the present embodiment, carrying out high-pressure filteration when separating, the pressure in pressure pocket 402 is to consider magnetic field intensity and magnetorheological
In liquid, the concentration of magnetisable material selects, and finds in research process, according toPressure when setting separation, separation
Effect is best, and the plugging rate of drainage screen have dropped about 17%, and separation efficiency is significantly improved.
Embodiment 3
As it is shown in figure 1, a kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation, its structure is with embodiment 1.
The method using this device to recycle magnetic flow liquid is:
A. magnetic flow liquid is carried out preliminary treatment, make the main discrete particles of magnetic flow liquid and carrier fluid break off annexation；
B. the magnetic flow liquid after step a processes is added in pressure pocket 402, to the coil electricity in adsorption tube 7 so that it is produce
Raw stable magnetic field, magnetic field intensity is 3.0T；
C. closing lower breather 9, in utilization, breather 8 is passed through noble gas in pressure pocket 402, to magnetic flow liquid therein
Pressurizeing, and keep 30min, pressure meetsWherein, P is pressure value, units MPa；λ is
Number, value is 2.84；B is field strength value, and unit is T；C is the concentration values of magnetisable material in magnetic flow liquid, logical
Being often 20～40g/mL, in the magnetic flow liquid processed in the present embodiment, the concentration of magnetisable material is about 30g/mL, therefore this reality
Execute and example controls pressure P=2.94MPa in pressure pocket 402；
D. the lower breather 9 of recycling is ventilated in pressure pocket 402, opens breather 8 so that it is be in exhaust condition simultaneously,
Time is 3min, after close lower breather 9；
E. repeat step b and step c, be repeated 4 times altogether；
F. open recovery stop valve 10, collect solution, from adsorption tube 7, reclaim magnetisable material.
In order to improve the organic efficiency of magnetisable material in magnetic flow liquid, the solution collected can be again loaded into pressure pocket in step f
In 402, repeating step a～e, number of repetition is 2 times so that the separation degree of main discrete particles and carrier fluid is up to 97%.
The inorganic agent using oleic acid modified in the present embodiment carries out preliminary treatment to magnetic flow liquid, and inorganic agent includes solvent first and solute
Second, constituent and each constituent mass percentage ratio of solvent first is: potassium permanganate 0.5%, sodium hydroxide 14%, attapulgite
3%, remaining is water.Attapulgite needs to carry out preliminary pretreatment, and processing procedure is: use waterpower sorting to purify attapulgite,
Attapulgite breeze and deionized water are mixed in container, stir 40min with the rotating speed of 200r/min, then stand 3h,
Discard the supernatant and lower floor's sandy soil, obtain the suspension of attapulgite, the attapulgite that will obtain after suspension centrifugation
It is placed in baking oven and is dried；Attapulgite in solvent first can promote that potassium permanganate plays a role so that it is oxidation rate and efficiency all obtain
Significantly to improve；Constituent and each constituent mass percentage ratio of solute second is: manganese dioxide 94%, and potassium salt is 1%, its
Yu Weishui；The mass values of solvent first and solute second is 56:1, and concrete using method is as follows:
(1) a certain amount of solvent first being poured in discarded magnetic flow liquid and stir, mixing speed is so that the mean flow rate of mixed liquor is
0.15m/s, mixing time is 2.5min, and wherein, the quality of solvent first is the 3.5% of magnetic flow liquid gross mass；
(2) continuing to be proportionally added into the stirring of solute second, mixing speed is so that the mean flow rate of mixed liquor is 0.35m/s, stirring
Time is 4.5min；
(3) by oxygen in mixed liquor, the purity of oxygen is 80%, the intake 1.5L/ (m of oxygen3Min), it is passed through
Time is 13min, heats mixed liquor simultaneously, maintains the temperature between 50 DEG C, and temperature retention time is 23min, after insulation
Naturally cool to 25 DEG C；
(4) after being cooled to 25 DEG C, after placing 25min, in mixed liquor, carbon dioxide it is passed through, the intake of carbon dioxide
For 3L/ (m3Min), the time that is passed through is 5min；
(5) mixed liquor is heated to 220 DEG C, and is incubated 9min；
(6) mixed liquor is positioned under sunlight (intensity of illumination is at about the 60000 lx) 2.5h that is exposed to the sun.The purpose being exposed to the sun is so that
Unnecessary potassium permanganate decomposes completely；The most main discrete particles with carrier fluid renunciation, then recycling the present embodiment in
Magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation processes, and is adsorbed by main dispersion liquid, thus reaches to separate
Purpose.
In the present embodiment, carrying out high-pressure filteration when separating, the pressure in pressure pocket 402 is to consider magnetic field intensity and magnetorheological
In liquid, the concentration of magnetisable material selects, and finds in research process, according toPressure when setting separation, separation
Effect is best, and the plugging rate of drainage screen have dropped about 17%, and separation efficiency is significantly improved.
Claims (10)
1. a magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation, including exterior bowl (1), it is characterised in that:
Also include that pressure filter (4), described pressure filter (4) are arranged in exterior bowl (1), pressure filter
(4) include that pressure pocket (402), the bottom of pressure pocket (402) are provided with drainage screen (6), drainage screen (6) be arranged over inhale
Attached pipe (7), the diapire of described pressure filter (4) is provided with several filter openings (401)；Described exterior bowl (1)
Sidewall be provided with recovery stop valve (10).
A kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation the most according to claim 1, its feature
Being: the sidewall of described pressure filter (4) is provided with breather (8) and lower breather (9), described is upper logical
Trachea (8) is positioned at the top of pressure filter (4), also cross the sidewall of exterior bowl (1), by described upper ventilation
Pipe (8) is passed through gas in pressure pocket (402) and applies pressure；Described lower breather (9) is in pressure filter (4)
Position on sidewall is positioned between drainage screen (6) and adsorption tube (7), and lower breather (9) is also through the side of exterior bowl (1)
Wall.
A kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation the most according to claim 1 and 2, its
It is characterised by: the upper end of described pressure filter (4) is provided with dismountable sealing and covers (5).
A kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation the most according to claim 3, its feature
It is: be connected by bearing (3) between bottom and the bottom of exterior bowl (1) of described pressure filter (4).
A kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation the most according to claim 4, its feature
It is: the two ends, bottom of described exterior bowl (1) are equipped with base (2)；In described adsorption tube (7), coil is set.
A kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation the most according to claim 1, its feature
Being: the mesh number of described drainage screen (6) is 1000～1200, drainage screen (6) is upper with sintered material layer.
A kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation the most according to claim 6, its feature
It is: described sintered material by activated alumina, graphite, stearic acid, phenolic resin, Colophonium, clay with mass ratio is
1:2:1:2.5:2:9 ratio mix homogeneously, be heated to melted after cool down and obtain.
8. a magnetic flow liquid recovery and treatment method, it is characterised in that: use pressing through based on height described in claim 1 or 2
The magnetic flow liquid recycling and processing device of filter centrifugation processes, and the steps include:
A. magnetic flow liquid is carried out preliminary treatment, make the main discrete particles of magnetic flow liquid and carrier fluid break off annexation；
B. the magnetic flow liquid after step a processes is added in pressure pocket (402), to the coil electricity in adsorption tube (7),
It is made to produce stable magnetic field；
C. closing lower breather (9), in utilization, breather (8) is passed through noble gas in pressure pocket (402), to therein
Magnetic flow liquid pressurizes, and keeps 25～30min；
D. the ventilation in pressure pocket (402) of the lower breather (9) of recycling, opens breather (8) so that it is the row of being in simultaneously
Gaseity, the time is 2～3min, after close lower breather (9)；
E. step b and step c4～5 times are repeated；
F. open recovery stop valve (10), collect solution, from adsorption tube (7), reclaim magnetisable material.
A kind of magnetic flow liquid recovery and treatment method the most according to claim 8, it is characterised in that: step b coil produces
Magnetic field intensity be 2.8～3.2T.
A kind of magnetic flow liquid recovery and treatment method the most according to claim 8, it is characterised in that: by what step f was collected
Solution is again loaded in pressure pocket (402), repetition step a～e2～3 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616686.6A CN106007164A (en) | 2016-07-29 | 2016-07-29 | Magnetorheological fluid recycling treatment device and treatment method based on high-pressure filtering separation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616686.6A CN106007164A (en) | 2016-07-29 | 2016-07-29 | Magnetorheological fluid recycling treatment device and treatment method based on high-pressure filtering separation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106007164A true CN106007164A (en) | 2016-10-12 |
Family
ID=57115222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610616686.6A Withdrawn CN106007164A (en) | 2016-07-29 | 2016-07-29 | Magnetorheological fluid recycling treatment device and treatment method based on high-pressure filtering separation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106007164A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111217485A (en) * | 2020-02-11 | 2020-06-02 | 龙岩学院 | Magnetic seed separation device and mining underground water purification system thereof |
| CN112246193A (en) * | 2020-11-11 | 2021-01-22 | 北京大学 | Device and method for cyclic reaction and continuous separation of magnetic particles in heterogeneous reaction |
| CN114367266A (en) * | 2021-12-22 | 2022-04-19 | 赵宇 | Modified asphalt production equipment |
-
2016
- 2016-07-29 CN CN201610616686.6A patent/CN106007164A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111217485A (en) * | 2020-02-11 | 2020-06-02 | 龙岩学院 | Magnetic seed separation device and mining underground water purification system thereof |
| CN112246193A (en) * | 2020-11-11 | 2021-01-22 | 北京大学 | Device and method for cyclic reaction and continuous separation of magnetic particles in heterogeneous reaction |
| CN112246193B (en) * | 2020-11-11 | 2024-05-17 | 北京大学 | Device and method for cyclic reaction and continuous separation of magnetic particles in heterogeneous reactions |
| CN114367266A (en) * | 2021-12-22 | 2022-04-19 | 赵宇 | Modified asphalt production equipment |
| CN114367266B (en) * | 2021-12-22 | 2024-02-20 | 浙江威肯特智能机械有限公司 | Modified asphalt production equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105056985B (en) | g‑C3N4The visible light-responded catalytic membrane of/graphene oxide/Nanoscale Iron | |
| CN102294217B (en) | Method for preparing new oil-extraction wastewater adsorbent by using pyrolysis residues of oil sludge | |
| CN106007164A (en) | Magnetorheological fluid recycling treatment device and treatment method based on high-pressure filtering separation effect | |
| CN113307554A (en) | Method for preparing foamed geopolymer from waste incineration ash | |
| CN102908983A (en) | Method for preparing porous adsorption material by using microwave low-temperature pore-forming activated granular red mud | |
| CN114574689A (en) | Comprehensive recovery method for lignite rich in rare elements | |
| CN114804669B (en) | Harmless treatment method of electrolytic manganese slag | |
| CN201154922Y (en) | High-temperature oil-removing and iron-removing combined device for condensed water | |
| CN104926066A (en) | Method for simultaneously realizing heavy metal harmless treatment and deep dehydration for dehydrated sludge | |
| CN110508281B (en) | Graphene doped Cu/Cu 2 O nano photocatalytic coating and preparation method thereof | |
| CN205838784U (en) | A kind of magnetic flow liquid recycling and processing device based on high-pressure filteration centrifugation | |
| CN105175956B (en) | The preparation method of expanded graphite titanium dioxide Kynoar sealed composite material | |
| CN105457392A (en) | Magnetorheological fluid multi-stage treatment device and control method and component manufacturing method thereof | |
| CN206011496U (en) | A kind of environmental protection high efficiency and energy-saving comminutor | |
| CN204022764U (en) | Waste oil regeneration treatment system | |
| CN105964655B (en) | The curing of heavy metal and its application in a kind of incinerator ash | |
| CN113274973A (en) | Green high-efficiency magnetic zeolite material for repairing polluted water and preparation method thereof | |
| CN113860702B (en) | A multi-field coupled sewage sludge automatic dehydration method | |
| CN216337884U (en) | Supercritical surface active oil bubble manufacturing system | |
| CN205252707U (en) | Magnetorheological suspensions multilevel processing device | |
| CN101880093A (en) | High-frequency ultra pulse three-dimensional semiconductor electrode water treatment reactor technology | |
| CN201679871U (en) | Annular oil bath heater and oil bath heating cycle filtering and cooling system | |
| CN206109133U (en) | Magnetorheological suspensions recovery processing device based on centrifugation effect is filtered with high pressure to ionization | |
| CN106007162A (en) | Ionization/centrifugation-based magnetorheological fluid recovery device and treatment method thereof | |
| CN206109132U (en) | Magnetorheological suspensions recovery processing device based on temperature becomes filters disrumpent feelings effect with high pressure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161012 |
|
| WW01 | Invention patent application withdrawn after publication |