CN106345609A - Apparatus for removing magnetic foreign matters - Google Patents

Apparatus for removing magnetic foreign matters Download PDF

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Publication number
CN106345609A
CN106345609A CN201610834142.7A CN201610834142A CN106345609A CN 106345609 A CN106345609 A CN 106345609A CN 201610834142 A CN201610834142 A CN 201610834142A CN 106345609 A CN106345609 A CN 106345609A
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CN
China
Prior art keywords
magnetic
foreign body
housing
baffle plate
magnetic foreign
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.)
Granted
Application number
CN201610834142.7A
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Chinese (zh)
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CN106345609B (en
Inventor
张云河
许开华
乐绪清
郭苗苗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jingmen GEM New Material Co Ltd
Original Assignee
Jingmen GEM New Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jingmen GEM New Material Co Ltd filed Critical Jingmen GEM New Material Co Ltd
Priority to CN201610834142.7A priority Critical patent/CN106345609B/en
Publication of CN106345609A publication Critical patent/CN106345609A/en
Priority to PCT/CN2017/090659 priority patent/WO2018054121A1/en
Application granted granted Critical
Publication of CN106345609B publication Critical patent/CN106345609B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00Details of magnetic or electrostatic separation
    • B03C2201/18Magnetic separation whereby the particles are suspended in a liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00Details of magnetic or electrostatic separation
    • B03C2201/20Magnetic separation whereby the particles to be separated are in solid form

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  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention provides an apparatus for removing magnetic foreign matters, characterized by comprising: a housing; a feed unit arranged on the upper portion of the housing and allowing liquid material to enter the housing; a magnet attracting component mounted in the housing and comprising a plurality of magnet attracting parts mounted on the inner side of the top wall of the housing; a discharge unit; a cleaning unit comprising at least one inflatable film sleeving and attaching to every magnet attracting part, an inflating-deflating member mounted on the housing, communicable with the inflatable films and suitable for inflating and deflating the inflatable films, and an ultrasonic vibrating member mounted on the housing to produce ultrasonic vibrations; a drainage unit disposed at the bottom of the housing to discharge a liquid that washes magnetic foreign matters; the apparatus is free of disassembly and easy to wash, has improved washing efficiency and is good in corrosion resistance.

Description

Device except magnetic foreign body
Technical field
The present invention relates to a kind of magnetic foreign body in the liquid materials such as solution and slurry is purged except magnetic foreign body Device.
Background technology
With the development of new forms of energy, battery material has become present research hot topic, and the particle diameter of battery material, density etc. refer to Mark produces outside impact on performance, and the presence of magnetic foreign body brings very big hidden danger, magnetic foreign body to the security performance of lithium battery Control be solve lithium ion battery safety problem key.
Current battery magnetism of material foreign body general control is within 50ppb, and nca etc. is used in the positive electrode in tesla Within requiring magnetic foreign body to be more controlled at 10ppb.But current battery material removes magnetic foreign body, has typically only focused on drying, sieve The postprocessing working procedures such as subpackage dress, remove magnetic anomaly in the way of polluting and administering, and effect is poor, and material loss is big, and yield rate is low.
In order to improve except magnetic anomaly effect, typically install permanent-magnetic iron expeller additional using in liquid conducting pipes, but existing forever Deironing device is several staggered bar magnets, and bar magnet surface is generally stainless steel, and solution (particularly soda acid) connects for a long time Tactile can cause corrode, introduce magnetic anomaly;Need to shut down during bar magnet cleaning, bar magnet taken out, then rinsed with a large amount of clear water, efficiency is low, Impact production process, and cause great lot of water resources to waste.In addition the contact area of bar magnet is little, and also exists in device Flow to blind area, these all have impact on the effect except magnetic anomaly in varying degrees.
Content of the invention
The present invention be carry out to solve above-mentioned problem it is therefore intended that provide one kind can improve cleaning efficiency and The corrosion resistant device except magnetic foreign body.
The present invention to achieve these goals, employs following structure.
A kind of device except magnetic foreign body involved in the present invention, for the magnetic in the liquid materials such as solution and slurry Foreign body is purged it is characterised in that having: housing;Feed unit, is arranged on the top of housing, is used for allowing liquid material to enter Enter in housing;Magnetically attractive assembly, is arranged in housing, for being adsorbed to the magnetic foreign body in liquid material by magnetic force, bag Include and be arranged on multiple magnetically attractive parts that inside the roof of housing, upper and towards housing diapire extends;Discharging unit, is arranged on housing On, for the liquid material eliminating magnetic foreign body is discharged housing;Cleaning unit, including being set with and be fitted in each magnetically attractive Tool on part at least one inflatable membrane resilient, is arranged on housing and is connected with inflatable membrane, for inflatable The inflation/deflation component that film is inflated and exits, and be arranged on housing for producing the supersonic vibration component of supersonic vibration;With And discharge opeing unit, it is arranged on the bottom of housing, for discharging the cleanout fluid after the device except magnetic foreign body for the cleaning.
Involved in the present invention except, in the device of magnetic foreign body, supersonic vibration component can also be had a feature in that Including multiple ultrasonic vibrators, correspond with multiple magnetically attractive parts respectively, each ultrasonic vibrator comprises a supersonic vibration Part and a drive link, one end of this drive link is connected with supersonic vibration part, and the other end extends in magnetically attractive part.
Involved in the present invention except in the device of magnetic foreign body, can also having a feature in that inflatable membrane is one Individual, fit with all of magnetically attractive part.
Involved in the present invention except in the device of magnetic foreign body, can also have a feature in that inflatable membrane Number is equal with the number of magnetically attractive part, and each inflatable membrane is fitted with a magnetically attractive part.
Involved in the present invention except in the device of magnetic foreign body, can also have a feature in that magnetically attractive part be bar magnet With any one in magnetic baffle plate.
Involved in the present invention except, in the device of magnetic foreign body, charging and discharging valve part can also be had a feature in that There are a main trachea and many gas-distributing pipes being evenly distributed on this main trachea surrounding.
Involved in the present invention except, in the device of magnetic foreign body, charging and discharging valve part can also be had a feature in that There is a main trachea and Duo Gen gas-distributing pipe, in main trachea insertion magnetic baffle plate, many gas-distributing pipes from main trachea start respectively towards Magnetic baffle plate two sides is stretched out so that the outlet of gas-distributing pipe is evenly distributed on the two sides of magnetic baffle plate.
Involved in the present invention except in the device of magnetic foreign body, can also having a feature in that cleaning unit also wraps Include: be arranged in housing and the least one set fountain head against magnetic baffle plate, and be connected with fountain head, for supplying for fountain head The water unit of water.
Involved in the present invention except in the device of magnetic foreign body, can also have a feature in that magnetically attractive part be bar magnet With any one in magnetic baffle plate.
Involved in the present invention except in the device of magnetic foreign body, can also having a feature in that multiple magnetically attractive parts are At least one piece first magnetic baffle plate and at least one piece second magnetic baffle plate, the first magnetic baffle plate and the second magnetic baffle plate along from feed unit to The direction discharging unit is arranged alternately successively, has certain spacing to be used between the bottom of the first magnetic baffle plate and the diapire of housing Liquid material is allowed to pass through, the top of the second magnetic baffle plate is provided with least one for the hollow passageway allowing liquid material to pass through, second The bottom of magnetic baffle plate extends to the diapire of laminating housing, and feed unit is arranged on the side of case top, and discharging unit is arranged on The opposite side of case top, be disposed adjacent with discharging unit is the first magnetic baffle plate.
Involved in the present invention except in the device of magnetic foreign body, can also having a feature in that the first magnetic baffle plate Bottom and the diapire of housing between spacing be expressed as d1, by the length of the first magnetic baffle plate be expressed as l1, width means be w1, The cross-sectional area of the charging aperture of feed unit is expressed as c, l1:d1=1~5, d1 × w1=c is it is ensured that the normal circulation of fluid.
Involved in the present invention except in the device of magnetic foreign body, can also have a feature in that the first magnetic baffle plate and Second magnetic baffle plate side surface in the direction of the width is all fitted the side wall of housing.
Involved in the present invention except in the device of magnetic foreign body, can also having a feature in that the first magnetic baffle plate Bottom and the diapire of housing and side wall between the cartographic represenation of area of the passage that liquid material passes through of allowing that surrounds be s1, by the second magnetic The gross area of the hollow passageway that the top of baffle plate is provided with is expressed as s2, s1:s2=0.5 ~ < 1.
Involved in the present invention except in the device of magnetic foreign body, can also having a feature in that housing has upper lid, First magnetic baffle plate and the second magnetic baffle plate are removably mounted on and cover.
The effect of invention and effect
According to the present invention except the device of magnetic foreign body because be set with each magnetically attractive part and be fitted with tool resilient extremely A few inflatable membrane, inflation/deflation component is connected with this inflatable membrane, inflatable membrane can be inflated and exit, so The magnetic foreign body that magnetically attractive part is adsorbed will be attached to the surface of inflatable membrane, and when needing cleaning, inflation/deflation component can be right Inflatable membrane is inflated, and allows inflatable membrane away from magnetically attractive part, the magnetic adsorptive power that film surface is subject to will be decreased to not to be had, from And magnetic foreign body is come off from film surface, in this case, supersonic vibration component can also produce supersonic vibration, further Magnetic foreign body is shaken the surface from inflatable membrane, then is rinsed with cleanout fluid such as water, by discharge opeing unit, cleanout fluid is discharged , cleaning process is very simple, convenient, efficient, exempts to tear open easy cleaning, not only fully cleaned up on inflatable membrane surface and Magnetic foreign body in inner walls, and substantially reduce scavenging period, it is effectively improved manufacturing schedule.
Further, because inflatable membrane is set with and is fitted on each magnetically attractive part, so can avoid magnetically attractive part with Liquid material contacts, thus reaching the effect protected magnetically attractive part from corrosion and damage.
Brief description
Fig. 1 is the structural representation of the device removing magnetic foreign body in embodiment;
Fig. 2 is the structural representation of the second magnetic baffle plate in embodiment;
Fig. 3 is the schematic diagram of inflatable membrane and supersonic vibration component and the first magnetic baffle position relation in embodiment;
Fig. 4 is the schematic diagram that in embodiment, inflatable membrane is filled with air with the first magnetic baffle position relation;And
Fig. 5 is the structural representation of inflation/deflation component in embodiment.
Specific embodiment
Referring to the drawings the device except magnetic foreign body involved in the present invention is elaborated.
Fig. 1 is the device except magnetic foreign body according to the present invention structural representation in an embodiment.
As shown in figure 1, except the device 10 of magnetic foreign body is used for the magnetic foreign body in liquid material is purged, it is permissible Be used in the occasion that the content of magnetic foreign body needs are strictly controlled, such as Lithium hydrate and lithium carbonate production process each In link.It has housing 11, feed unit 12, magnetically attractive assembly 13, discharging unit 14, cleaning unit 15 and discharge opeing unit 16.
Housing 11 is used for accommodating liquid material, and it is sealing structure, with rustless steel (tetrafluoro material is sprayed on surface) or plastics material Material is made, and can resist material corrosion, and does not have magnetic.It includes shell body 11a, upper lid 11b and is fixed in lid Five installed part 11c on surface.
Feed unit 12 is arranged on the left side on the top of housing 11, is used for allowing liquid material to enter in housing 11.This enforcement In example, feed unit 12 is the suction flange that can open and close, with rustless steel (tetrafluoro material is sprayed on surface) or plastic material Make, material corrosion can be resisted, and there is no magnetic.
Magnetically attractive assembly 13 be removably mounted on lid 11b inner surface on, for by magnetic force in liquid material Magnetic foreign body is adsorbed, thus playing the effect removing magnetic foreign body.Magnetically attractive assembly 13 includes at least one piece first magnetic baffle plate 13a and at least one piece second magnetic baffle plate 13b, in the present embodiment, is to have three piece of first magnetic baffle plate 13a and two piece of second magnetic baffle plate 13b, is installed to by five installed part 11c on the inner surface of upper lid 11b respectively.
Leave certain spacing between the bottom of the first magnetic baffle plate 13a and the diapire of shell body 11a and be used for allowing liquid material Can pass through, this spacing is expressed as d1, the length of the first magnetic baffle plate 13a is expressed as l1, l1:d1=1~5.The present embodiment Middle l1:d1=4.5.First magnetic baffle plate 13a side surface in the direction of the width is all fitted the side wall of shell body 11a.First magnetic baffle plate A passage allowing liquid material to pass through is surrounded, by this passage between the diapire of the bottom of 13a and shell body 11a and two side walls Cross-sectional area be expressed as s1, by the width means of the first magnetic plate washer be w1, s1=d1 × w1 in the present embodiment, by feed unit The cross-sectional area of 12 charging aperture is expressed as c, c=s1, and both area equation can ensure that the normal circulation of fluid, prevents from starching In material, solid material deposits and affects yield.
The bottom of the second magnetic baffle plate 13b and the diapire of shell body 11a fit.Second magnetic baffle plate 13b is in the direction of the width Side surface all fit the side wall of shell body 11a.
Fig. 2 is the structural representation of the second magnetic baffle plate according to the present invention.
As shown in Fig. 2 the top of the second magnetic baffle plate 13b is provided with least one for the hollow passageway allowing liquid material to pass through 13b-1, in the present embodiment, hollow passageway 13b-1 has two, all for rectangle, is evenly distributed on the upper of the second magnetic baffle plate 13b Portion.
The gross area of all hollow passageway 13b-1 that the top of the second magnetic baffle plate 13b is provided with is expressed as s2, s1:s2= 0.5 ~ < 1, s1 area is less than s2, and liquid material is more than s2 in s1 area liquid velocity, prevents slurry from depositing in s1 area.In this enforcement In example, s1:s2=0.8.
First magnetic baffle plate 13a and the second magnetic baffle plate 13b along from feed unit 12 towards discharging unit 14 direction (as scheme In 1 shown in arrow f), be arranged alternately successively, that is, as shown in figure 1, from left to right, be disposed with the first magnetic baffle plate 13a, second Magnetic baffle plate 13b, the first magnetic baffle plate 13a, the second magnetic baffle plate 13b and the first magnetic baffle plate 13a.By such set-up mode so that A guiding liquid material is defined alternately from upper between shell body 11a and the first magnetic baffle plate 13a and the second magnetic baffle plate 13b And under (in Fig. 1 hollow arrow shown in be flow to) Tortuous flow more from bottom to top the honeycomb duct bending back and forth up and down.
Discharging unit 14 is arranged on the right side at shell body 11a top, for by by next the going of guiding of last block magnetic baffle plate Liquid material except magnetic foreign body discharges shell body 11a.In the present embodiment, feed unit 12 is can to open and going out of closing Mouth flange, is made with rustless steel (tetrafluoro material is sprayed on surface) or plastic material, can resist material corrosion, and not have magnetic.
Fig. 3 is the schematic diagram of inflatable membrane and supersonic vibration component 15c and the first magnetic baffle position relation in embodiment.
As shown in figs. 1 and 3, cleaning unit 15 includes not showing in five inflatable membrane 15a(Fig. 1), an inflation/deflation structure Part 15b, supersonic vibration component 15c and the not shown one group of fountain head of in figure and water unit.
Five inflatable membrane 15a correspond to five magnetic baffle plates respectively, are set with and are fitted in each first magnetic baffle plate 13a and the On two magnetic baffle plate 13b, and the upper end open of each inflatable membrane 15a connecting with inflation/deflation component 15b closure.This can fill Air film 15a is the skin covering of the surface being made by polyurethane or rubber, has good elasticity, can expand generation elasticity after inflation Deformation, and original shape can be recovered after venting at once, it also has good corrosion-resistant and anti-wear performance, and thicknesses of layers is 0.1~3mm.
Fig. 4 is the schematic diagram that in embodiment, inflatable membrane is filled with air with the first magnetic baffle position relation.
As shown in figure 4, when inflatable membrane 15a is filled with air, inflatable membrane 15a can make magnetic keep off away from the first magnetic baffle plate 13a The film layer of plate surface is separated with magnetic baffle plate, and the magnetic adsorptive power that such inflatable membrane 15a surface is subject to will be decreased to not to be had, magnetic Property foreign body will lose absorption and come off from film surface.
The 26S Proteasome Structure and Function of the inflatable membrane 15a on the second magnetic baffle plate 13b is with the inflatable membrane on the first magnetic baffle plate 13a 15a is equally therefore to repeat no more.
Inflation/deflation component 15b include five charging and discharging valve part 15b-1, one fill air pump (not shown) and one Root connecting pipe (not shown).Five charging and discharging valve part 15b-1 are arranged on lid 11b respectively, be located at respectively with The corresponding position of five inflatable membrane 15a, and connect with five inflatable membrane 15a closure respectively, for inflatable Film 15a is inflated and exits.Fill air pump to be connected with five charging and discharging valve part 15b-1 by a connecting pipe, when need When allowing the magnetic foreign body attaching on inflatable membrane 15a to split away off, inflatable membrane 15a is inflated, when needing to allow and can fill When air film 15a is fitted on magnetic baffle plate again, it is evacuated.In the present embodiment, the aeration quantity of inflation can make each magnetic every time Inflatable membrane 15a on baffle plate opens 3 ~ 5cm.
Fig. 5 is the structural representation of inflation/deflation component in embodiment.
As shown in figure 5, in the present embodiment, for the gas that is filled with evenly, charging and discharging valve part 15b-1 is designed to The surrounding of a piece main trachea t is uniformly provided with multiple gas-distributing pipes (t1, t2 etc.), and such gas (as shown in figure hollow arrow) is with regard to energy Enough uniform divided flows, then enter back in inflatable membrane 15a.
Again as shown in figs. 1 and 3, supersonic vibration component 15c is arranged on and is used for producing supersonic vibration on shell body 11a, and it wraps Include five ultrasonic vibrators, correspond with five magnetic baffle plates respectively.Each ultrasonic vibrator comprises a supersonic vibration part 15c-1 and drive link 15c-2, one end of this drive link 15c-2 is connected with supersonic vibration part 15c-1, and the other end extends to In first magnetic baffle plate 13a, so after supersonic vibration part 15c-1 produces supersonic vibration, just can will be somebody's turn to do by drive link 15c-2 Vibration drives to the first magnetic baffle plate 13a, thus driving the first magnetic baffle plate 13a to do dither together with inflatable membrane 15a, by magnetic Property foreign body shakes off.
One group of fountain head is mounted on lid 11b inner surface, and each fountain head is respectively toward to the first magnetic baffle plate 13a With the second magnetic baffle plate 13b, for being sprayed to the inflatable membrane 15a surface being sleeved on each magnetic baffle plate and being cleaned.
During fountain head spray, supersonic vibration part 15c-1 persistently can be opened, such cleaning performance can be more Good.
Water unit is connected with fountain head, for providing water for fountain head.
Discharge opeing unit 16 is arranged on the bottom of shell body 11a, clear after the device 10 except magnetic foreign body for the cleaning for discharging Washing liquid.In the present embodiment, discharge opeing unit 16 all designs one for three outlet(discharge) flange 16a that can open and close, left, center, right, Finally converge into a pipeline to discharge.Outlet(discharge) flange 16a adopts rustless steel (tetrafluoro material is sprayed on surface) or plastic material to make, can Anti- material corrosion, and there is no magnetic.
In the present embodiment, the first magnetic baffle plate 13a and the second magnetic baffle plate 13b is permanent magnet, when they have adsorbed necessarily After the magnetic foreign body of amount, when needing cleaning magnetic to lead thing, feed unit 12 and discharging unit 14 are closed, charging and discharging valve Part 15b-1 opens, and is filled with a certain amount of gas, so that the inflatable membrane 15a of magnetic baffle surface is separated with magnetic baffle plate, the magnetic on film surface Property foreign body come off, then supersonic vibration component 15c is opened and shakes by the magnetic foreign body on film surface further, and by fountain head Open the surface of spray inflatable membrane 15a, further magnetic foreign body is hit down, such magnetic foreign body will be with water from row Liquid unit 16 is discharged, and completes to clean.
The effect of embodiment and effect
The device except magnetic foreign body according to described by the present embodiment, because the first magnetic baffle plate and the second magnetic baffle plate are all along from entering Material unit is arranged alternately successively towards the direction of discharging unit, has certain between the bottom of the first magnetic baffle plate and the diapire of housing Spacing can allow liquid material pass through, and the top of the second magnetic baffle plate is provided with two hollow passageway allowing liquid material to pass through, and second Fit the diapire of housing in the bottom of magnetic baffle plate, thus liquid material from feed unit enter after housing can from top to bottom again from And upper Tortuous flow, the time of staying in housing for the liquid material and the time contacting with magnetic baffle plate are effectively increased by this, Avoid the liquid material dead angle that material produces because of direct current simultaneously, substantially increase except magnetic anomaly effect.
Further, since feed unit is arranged on the left side of case top, discharging unit is arranged on the right side of case top, and And be disposed adjacent with feed unit and discharging unit is all the first magnetic baffle plate, two big adsorption planes of so every piece magnetic baffle plate Substantially effectively can be contacted with liquid material, thus improve removing magnetic anomaly effect.
Further, since the length of spacing d1 between the bottom of the first magnetic baffle plate and the diapire of shell body and the first magnetic baffle plate The ratio of l1 is 1~5, and the width w1 of the first magnetic plate washer is equal to the sectional area c of the entrance of feed unit with the product of spacing d1.So Structure, can either ensure liquid material in the shell intrinsic time of staying thus being fully contacted with magnetic baffle plate, can allow liquid again State material can swimmingly flow through below the first magnetic baffle plate.
Further, since the liquid material that allows surrounding between the diapire of the bottom of the first magnetic baffle plate and shell body and side wall leads to The ratio of the gross area s2 of the hollow passageway that the top of the area s1 of the passage crossed and the second magnetic baffle plate is provided with is 0.5 ~ < 1, s1 face Long-pending less than s2, liquid material is more than s2 in s1 area liquid velocity, prevents slurry from depositing in s1 area.Such structure, can either protect Card liquid material can allow liquid material smooth in the shell intrinsic time of staying thus being fully contacted with magnetic baffle plate again Ground, flows through below the second magnetic baffle plate.
The side of shell body further, since the first magnetic baffle plate and the second magnetic baffle plate side surface in the direction of the width is all fitted Wall, thus all of liquid material is all defined as along the honeycomb duct flowing bending back and forth up and down, thus further increasing Except magnetic anomaly effect.
Further, since hollow passageway is provided with two, and it is evenly distributed on the top of the second magnetic baffle plate, such hollow passageway Water conservancy diversion effect more preferably so that liquid material can swimmingly flow through hollow passageway very much.
In addition, because being set with each magnetic baffle plate and be fitted with tool at least one inflatable membrane resilient, charge and discharge Gas component is connected with this inflatable membrane, inflatable membrane can be inflated and exit, the magnetic that such magnetic baffle plate is adsorbed Foreign body will be attached to the surface of inflatable membrane, and when needing cleaning, inflation/deflation component can be inflated to inflatable membrane, allows Away from magnetic baffle plate, the magnetic adsorptive power that film surface is subject to will be decreased to not to be had inflatable membrane, so that magnetic foreign body is from film Surface comes off, and in this case, supersonic vibration component can also produce supersonic vibration, shakes from can fill by magnetic foreign body further The surface of air film, then be rinsed with cleanout fluid such as water, by discharge opeing unit, cleanout fluid is discharged, cleaning process is very simple Single, convenient, efficient, exempt to tear open easy cleaning, the magnetic not only fully having cleaned up on inflatable membrane surface and in inner walls is different Thing, and substantially reduce scavenging period, it is effectively improved manufacturing schedule.
Further, because inflatable membrane is set with and is fitted on each first magnetic baffle plate and the second magnetic baffle plate, so may be used To avoid magnetic baffle plate to contact with liquid material, thus reaching the effect protected magnetic baffle plate from corrosion and damage.
Above example is only the illustration that technical solution of the present invention is done.Involved in the present invention except magnetic different The device of thing is not merely defined in structure described in the embodiment above, but with claim limited range is Accurate.Any modification or supplement or equivalence replacement that those skilled in the art of the invention are made on the basis of this embodiment, all In the claimed scope of the claim of the present invention.
In the above-described embodiments, shell body is rectangular configuration, according to the present invention except in the device of magnetic foreign body, according to The requirement (for example, the requirement of mounting condition) of specifically used situation, shell body can also be other polygonized structures or circular arc Shape structure, also can obtain and preferably remove magnetic anomaly effect.
In addition, in the above-described embodiments, hollow passageway is rectangle.According to the present invention except in the device of magnetic foreign body, root According to the needs of practical situation, hollow passageway is also designed as other shapes, for example, circle, Long Circle, ellipse and three Angular.
In addition, in the above-described embodiments, magnetically attractive assembly is made up of polylith magnetic baffle plate.The present invention can also adopt many Bar magnet as magnetically attractive assembly, magnetic foreign body is adsorbed although the contact area of bar magnet is less than magnetic baffle plate, but still permissible Play certain magnetically attractive effect, go for those to except the not high occasion of magnetic anomaly effect requirements.
Additionally, in the above-described embodiments, the first magnetic baffle plate and the second magnetic baffle plate are all permanent magnet.Remove according to the present invention In the device of magnetic foreign body, their second magnetic baffle plates can also be electric magnet.
Additionally, in the above-described embodiments, the first magnetic baffle plate and the second magnetic baffle plate are designed to different structure and alternately arrange Row, so that liquid material being capable of Tortuous flow from bottom to top more from top to bottom after entering housing.Magnetic according to the present invention In the device of property foreign body, needs as the case may be are it is also possible to be designed as equally the first magnetic baffle plate and the second magnetic baffle plate Structure, being for example designed as top does not have the structure of hollow passageway, and then narrowed width designs several rows more, then all of magnetic Baffle plate is also all set with by inflatable membrane and fits, although so liquid material can not tortuous from bottom to top more from top to bottom flow Dynamic, but inflatable membrane is inflated also can reach with the effect making the magnetic foreign body of absorption drop.
Additionally, in the above-described embodiments, it is multiple that charging and discharging valve part is designed to that the surrounding of a main trachea t is uniformly provided with Gas-distributing pipe, gas is directly charged inflatable membrane from charging and discharging valve part.In the device of magnetic foreign body according to the present invention, it is The everywhere being distributed in magnetic baffle plate that the gas being filled with is more uniformly distributed, can be designed to after a main trachea enters magnetic baffle plate, Magnetic baffle plate two sides is distributed with many tiny gas distribution tubes, prevents local from overcharging.
Additionally, in the above-described embodiments, magnetic baffle plate is all permanent magnet, and the present invention can also be kept off as magnetic using electric magnet Plate, is energized so that electric magnet has magnetic to electric magnet when needing to adsorb magnetic foreign body, is needing to allow magnetic foreign body to take off From inflatable membrane when, by electric magnet power-off, because after power-off, magnetic will not disappear at once, magnetic foreign body can be partially disengaged, then Again inflatable membrane is inflated it is possible to so that film surface magnetism all disappears so that magnetic foreign body all splits away off.
Additionally, in the above-described embodiments, inflatable membrane is that have multiple, is set on multiple magnetic baffle plates.In the present invention In, these inflatable membranes can also be to be connected becomes a big inflatable membrane, with this big inflatable membrane by institute There is magnetic baffle plate all to cover to load.
Additionally, in the above-described embodiments, supersonic vibration component is including five ultrasonic vibrators, respectively with multiple magnetic baffle plates Correspond, each ultrasonic vibrator comprises a supersonic vibration part and a drive link.The supersonic vibration component of the present invention In, ultrasonic vibrator can also only one of which, this ultrasonic vibrator is connected with multiple drive links, and this multiple drive link divides again It is not connected one by one with magnetic baffle plate, so can reach same vibrating effect yet.
Further, the supersonic vibration component of the present invention can also be arranged on shell outer body wall, for example, be arranged on diapire Outside, enclosure interior is transferred vibrations to by shell body, although such vibrating effect do not have so good in embodiment, Cleaning performance and efficiency similarly can be improved.

Claims (10)

1. a kind of device except magnetic foreign body, for being purged it is characterised in that having to the magnetic foreign body in liquid material Have:
Housing;
Feed unit, is arranged on the top of described housing, is used for allowing described liquid material to enter in described housing;
Magnetically attractive assembly, is arranged in housing, for being adsorbed to the magnetic foreign body in described liquid material by magnetic force, including Multiple magnetically attractive parts;
Discharging unit, arranges on the housing, the described liquid material for eliminating magnetic foreign body discharges described housing;
Cleaning unit, including being set with and be fitted in tool at least one inflatable membrane resilient on each described magnetically attractive part, Install be connected on the housing and with described inflatable membrane, the charge and discharge for being inflated to described inflatable membrane and exit Gas component, and install on the housing for producing the supersonic vibration component of supersonic vibration;And
Discharge opeing unit, is arranged on the bottom of described housing, for discharging the cleanout fluid after the device except magnetic foreign body for the cleaning.
2. the device except magnetic foreign body according to claim 1 it is characterised in that:
Wherein, described supersonic vibration component includes multiple ultrasonic vibrators, corresponds with the plurality of magnetically attractive part respectively, each Described ultrasonic vibrator all comprises a supersonic vibration part and a drive link, one end of this drive link and described supersonic vibration part It is connected, the other end extends in described magnetically attractive part.
3. the device except magnetic foreign body according to claim 1 it is characterised in that:
Wherein, described inflatable membrane is one, fits with all of described magnetically attractive part.
4. the device except magnetic foreign body according to claim 1 it is characterised in that:
Wherein, the number of described inflatable membrane is equal with the number of described magnetically attractive part, each described inflatable membrane and an institute State magnetically attractive part to fit.
5. the device except magnetic foreign body according to claim 1 it is characterised in that:
Wherein, described magnetically attractive part is any one in bar magnet and magnetic baffle plate.
6. the device except magnetic foreign body according to claim 1 it is characterised in that:
Wherein, described inflation/deflation component include multiple charging and discharging valve parts and one fill air pump and a connecting pipe,
Multiple described charging and discharging valve parts are all arranged on the top of described housing, are located at relative with the plurality of inflatable membrane respectively The position answered, described charging and discharging valve part is connected with described inflatable membrane closure;
Fill air pump to be connected with all described charging and discharging valve parts by described connecting pipe.
7. the device except magnetic foreign body according to claim 6 it is characterised in that:
Wherein, described charging and discharging valve part has a main trachea and is evenly distributed on many gas-distributing pipes of this main trachea surrounding.
8. the device except magnetic foreign body according to claim 6 it is characterised in that:
Wherein, described charging and discharging valve part has a main trachea and Duo Gen gas-distributing pipe, and described main trachea inserts described magnetic baffle plate Interior, described many gas-distributing pipes start to stretch out towards described magnetic baffle plate two sides respectively so that the going out of described gas-distributing pipe from described main trachea Mouth is evenly distributed on the two sides of magnetic baffle plate.
9. the device except magnetic foreign body according to claim 1 it is characterised in that:
Wherein, described cleaning unit also includes: is arranged in described housing and sprays water against the least one set of described magnetically attractive part Head, and be connected with fountain head, for the water unit for fountain head water supply.
10. the device except magnetic foreign body according to claim 1 it is characterised in that:
Wherein, described magnetically attractive part is any one in electric magnet and permanent magnet.
CN201610834142.7A 2016-09-20 2016-09-20 Except the device of magnetic foreign body Active CN106345609B (en)

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PCT/CN2017/090659 WO2018054121A1 (en) 2016-09-20 2017-06-28 Apparatus for removing magnetic foreign substances

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