CN104148169A - Wet-type magnetic sorting machine - Google Patents

Wet-type magnetic sorting machine Download PDF

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Publication number
CN104148169A
CN104148169A CN201410377680.9A CN201410377680A CN104148169A CN 104148169 A CN104148169 A CN 104148169A CN 201410377680 A CN201410377680 A CN 201410377680A CN 104148169 A CN104148169 A CN 104148169A
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China
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adsorbent
dummy argument
chamber
water inlet
type magnetic
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CN201410377680.9A
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CN104148169B (en
Inventor
陈浩树
李亦然
徐风雨
马仲英
袁君辉
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JIANGSU JINGKAI ZHONGKE SUPERCONDUCTING HIGH TECHNOLOGY Co Ltd
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JIANGSU JINGKAI ZHONGKE SUPERCONDUCTING HIGH TECHNOLOGY Co Ltd
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Abstract

The invention discloses a wet-type magnetic sorting machine. The machine comprises a superconducting magnet for generating a magnetic field, and a sorting mechanism, wherein the sorting mechanism comprises a main body capable of performing reciprocating motion in the horizontal direction in the magnetic field; the main body comprises adsorption bodies arranged in adsorption cavities; an ore pulp water inlet pipe, a tailings water outlet pipe, a clear water inlet pipe and a concentrate water outlet pipe provided with valves respectively are mounted on each adsorption body for being communicated with each corresponding adsorption cavity; the machine further comprises impulse generators utilizing the impulse of ore pulp to reduce the impurities blended by the magnetic bodies in the adsorption cavities. Through arranging the impulse generators, the wet-type magnetic sorting machine can reduce the impurities blended by the magnetic bodies in the adsorption cavities, and can further improve the iron content of ore, and the purity of drawn ore.

Description

Wet type magnetic separator
Technical field
The present invention relates to a kind of magnetic separator, especially a kind of wet type magnetic separator.
Background technology
Wet type magnetic separator is in the past in when absorption, ferromagnetism, often also can be adsorbed on magnetism stick compared with ferromagnetism, weak magnetic and some non-magnetic materials, makes the iron-holder of the mineral of selecting not high or undesirable, thereby affects ore removal purity.
In view of this, special proposition the present invention.
Summary of the invention
Thereby the object of this invention is to provide a kind of pulsation that utilizes ore pulp self and reduce the be mingled with wet type magnetic separator that improve ore removal purity of adsorbent chamber inner magnet to impurity.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be:
A kind of wet type magnetic separator, comprise the superconducting magnet and the sorting mechanism that produce magnetic field, described sorting mechanism comprise can be in described magnetic field the main body of horizontal reciprocating movement, in comprising, described main body establishes the adsorbent of adsorbent chamber, each described adsorbent is provided with and fills valvular ore pulp water inlet pipe, mine tailing outlet pipe, clear water water inlet pipe and concentrate outlet pipe and be communicated with adsorbent chamber, also comprises and utilizes the pulsation of ore pulp to reduce the flutter generator that be mingled with of described adsorbent chamber inner magnet to impurity.
Preferably, described flutter generator comprises drive rod and draw back plate, described drive rod is positioned at outside described adsorbent, described draw back plate is positioned at the adsorbent chamber of described adsorbent, on described absorption body wall, offer through hole, described drive rod is put in and in described adsorbent chamber, is connected described draw back plate by the through hole on described absorption body wall.
Preferably, described main body comprises dummy argument body, and described adsorbent and dummy argument body are arranged alternately, and respectively there is a dummy argument body at each adsorbent two ends, and described dummy argument body is established the magnetic field units of the sealing in dummy argument chamber in being.
Preferably, described adsorbent and dummy argument body are Split type structure, and both removably connect.
Preferably, between described adsorbent and dummy argument body, flange connects.
Preferably, described adsorbent housing, dummy argument body housing, the adsorbent chamber of adsorbent and the dummy argument chamber of dummy argument body are columnar structured.
Preferably, magnet in described adsorbent chamber is many perpendicular to axial direction and horizontally disposed stainless steel bar magnets, described stainless steel bar magnet staggers up and down mutually, described stainless steel bar magnet is connected with described adsorbent chamber inwall, the water inlet of described ore pulp water inlet pipe and clear water water inlet pipe is arranged on the top of described stainless steel bar magnet, and the delivery port of described mine tailing outlet pipe and concentrate outlet pipe is arranged on the below of described stainless steel bar magnet.
Preferably, described superconducting magnet is horizontal helical type superconducting magnet, and described adsorbent and dummy argument body level are arranged in the centre bore of described horizontal helical type superconducting magnet.
Described adsorbent is two, and dummy argument body is three; Now, preferred, described ore pulp water inlet pipe, mine tailing outlet pipe, clear water water inlet pipe and concentrate outlet pipe are communicated with described adsorbent chamber through the transverse end surface of two ends dummy argument body; The drive rod of described flutter generator puts in the adsorbent chamber of described adsorbent through after the transverse end surface of dummy argument body.
Preferably, below described main body, be provided with guide rail, be provided with slide block in the bottom, two ends of described main body, described main body is slidably connected by described slide block and described guide rail.
Beneficial effect of the present invention is: the present invention is owing to arranging flutter generator, can reduce adsorbent chamber inner magnet to being mingled with of impurity, thereby improves the iron-holder of ore removal, improves ore removal purity.
Brief description of the drawings
Fig. 1 is the longitudinal section of the embodiment of the horizontal helical type of the present invention superconducting magnet, two adsorbents and three dummy argument bodies;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1.
Detailed description of the invention
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
With reference to Fig. 1-Fig. 3, the present invention is a kind of wet type magnetic separator, comprise the superconducting magnet and the sorting mechanism that produce magnetic field, described sorting mechanism comprise can be in described magnetic field the main body of horizontal reciprocating movement, in described main body comprises, establish adsorbent chamber adsorbent and in establish the dummy argument body in dummy argument chamber, described adsorbent and dummy argument body are arranged alternately, and described dummy argument body is established the magnetic field units of the sealing in dummy argument chamber in being.Respectively there is a dummy argument body at each adsorbent two ends, and each described adsorbent is provided with and fills valvular ore pulp water inlet pipe, mine tailing outlet pipe, clear water water inlet pipe and concentrate outlet pipe and be communicated with adsorbent chamber.
The specific embodiment of a kind of two adsorbents, three dummy argument bodies is disclosed in Fig. 1-Fig. 3, it is respectively dummy argument body (the first dummy argument body 11), adsorbent (the first adsorbent 12), dummy argument body (the second dummy argument body 13), adsorbent (the second adsorbent 14) and dummy argument body (the 3rd dummy argument body 15) that its main body passes through, wherein adsorbent housing, dummy argument body housing, the adsorbent chamber of adsorbent and the dummy argument chamber of dummy argument body are columnar structured, and cylindrical chamber body bulk is large.
Described adsorbent and dummy argument body are Split type structure, and both removably connect, and as flange connects, are convenient to maintenance and change adsorbent.
The operation principle of this wet type magnetic separator is: in the time carrying out magnetic separation, main body horizontal movement makes the first dummy argument body 11, the first adsorbent 12 and the second dummy argument body 13 move in the magnetic field that superconducting magnet 10 produces, open the ore pulp water inlet pipe valve 22 of the first adsorbent, close mine tailing outlet pipe valve 23 and the concentrate outlet pipe valve of the first adsorbent 12, in the adsorbent chamber 120 of the first adsorbent 12, note ore pulp by ore pulp water inlet pipe 16, concentrate (as iron ores particle) in ore pulp is adsorbed on the magnet in adsorbent chamber, after absorption a period of time, close ore pulp water inlet pipe valve 22, open mine tailing outlet pipe valve 23, mine tailing is by mine tailing outlet pipe 17 dischargers of the first adsorbent, now make main body move horizontally, the first dummy argument body 11 and the first adsorbent 12 shift out field regions, the second dummy argument body 13, the second adsorbent 14 and the 3rd dummy argument body 15 enter field regions, now open the ore pulp water inlet pipe valve 24 of the second adsorbent 14, close mine tailing outlet pipe valve 25 and the concentrate outlet pipe valve of the second adsorbent 14, ore pulp water inlet pipe 20 by the second adsorbent is to the interior note ore pulp of adsorbent chamber 140 of the second adsorbent 14, the second adsorbent 14 repeats the action of above-mentioned absorption, open the clear water water inlet pipe valve of the first adsorbent 12 simultaneously, close concentrate outlet pipe valve and the mine tailing outlet pipe valve 23 of the first adsorbent 12, the interior note clear water of adsorbent chamber 120 by from the clear water water inlet pipe 18 of the first adsorbent to the first adsorbent 12, the mineral that are adsorbed on the first adsorbent 12 inner magnets are swept away, concentrate outlet pipe 19 by the first adsorbent is discharged.Along with main body ceaselessly moves back and forth, the first adsorbent 12 and the second adsorbent 14 alternately enter field regions, alternately shift out field regions, when the adsorbent that makes to enter field regions adsorbs, adsorbent outside field regions rinses ore removal, inhale ore deposit so on one side, ore removal can be increased work efficiency on one side.
What generally in the dummy argument chamber of dummy argument body, fill is common iron staff, fills more expensive stainless steel bar magnet in adsorbent.
The present invention respectively establishes a dummy argument body at adsorbent two ends, for the main part in field regions, can adsorbent be positioned in the middle of magnet by control, magnet intermediate magnetic is the strongest, therefore can produce the strongest absorption affinity in this position, at utmost utilize magnetic field energy, save the use (expensive ferromagnetic substance need not be filled in marginal portion, magnetic field) of expensive magnetisable material, improve device cost performance, and the dummy argument chamber at two ends can prevent that internal magnetic field from disconnecting at adsorbent two ends, play magnetic balance effect, when main body is moved back and forth, mechanical movement can be more steady.
In adsorbent, the absorption frame of adsorbent chamber was a rectangle absorption frame being made of one in the past, when installation, rectangle is adsorbed to frame is whole to be put in columnar adsorbent chamber, although this kind of structure is convenient to change magnet, but can make magnet cannot be full of in the horizontal the cross section (both sides are vacant) of adsorbent chamber, the vacant part in both sides cannot be adsorbed, adsorption effect is poor, in order to improve this situation, the present invention need not entirety rectangle absorption frame, and be welded on one by one on adsorbent chamber inwall with single stainless steel bar magnet 26, Figure 3 shows that stainless steel bar magnet 26 is welded on the structure on the inwall of adsorbent chamber 120 of the first adsorbent one by one, can find out that on the whole stainless steel bar magnet 26 is perpendicular to axial direction and be horizontally disposed with by Fig. 1 and Fig. 3, mutually stagger up and down, the water inlet of described ore pulp water inlet pipe and clear water water inlet pipe is arranged on the top of described stainless steel bar magnet 26, the delivery port of described mine tailing outlet pipe and concentrate outlet pipe is arranged on the below of described stainless steel bar magnet 26, according to this design, in cylindrical shape adsorbent chamber, both sides do not have vacant, whole cross section can be adsorbed, make the mineral of each absorption become many.When the magnet in adsorbent chamber breaks down need to change time, by whole adsorbent remove again change one new, although therefore the magnet in adsorbent chamber cannot be taken out separately replacing, because adsorbent and dummy argument body removably connect, directly adsorbent is removed and changed.
In the present embodiment, described superconducting magnet 10 adopts the horizontal helical type superconducting magnet shown in Fig. 1-Fig. 3, and described columnar adsorbent and dummy argument body level are arranged in the centre bore 101 of described horizontal helical type superconducting magnet.This kind of design can ensure that the magnetic line of force is concentrated, makes the absorption affinity of adsorbent chamber inner magnet stronger.
In the present embodiment, in order to reduce volume (being mainly horizontal helical type superconducting magnet footpath height upwards), the ore pulp water inlet pipe 16 of described the first adsorbent 12, mine tailing outlet pipe 17, clear water water inlet pipe 18 and concentrate outlet pipe 19 are communicated with described the first adsorbent chamber 120 through the transverse end surface (the first end face 111 and the second end face 112) of the first dummy argument body 11, the ore pulp water inlet pipe 20 of the second adsorbent 14, mine tailing outlet pipe 21, clear water water inlet pipe and concentrate outlet pipe are communicated with described the second adsorbent chamber 140 through the transverse end surface (the 3rd end face 151 and the 4th end face 152) of the 3rd dummy argument body 15.
This wet type magnetic separator comprises and utilizes the pulsation of ore pulp to reduce the flutter generator that be mingled with of described adsorbent chamber inner magnet to impurity.The present invention is owing to arranging flutter generator, can reduce adsorbent chamber inner magnet to being mingled with of impurity, thereby improves the iron-holder of ore removal, improves ore removal purity.
Described flutter generator comprises drive rod and draw back plate, described drive rod is positioned at outside described adsorbent, described draw back plate is positioned at the adsorbent chamber of described adsorbent, on described absorption body wall, offer through hole, described drive rod is put in and in described adsorbent chamber, is connected described draw back plate by the through hole on described absorption body wall.
For the embodiment of above-mentioned two adsorbents, three dummy argument bodies, comprise two flutter generators, be respectively the first flutter generator and the second flutter generator.In order to reduce volume, the drive rod 27 of the first flutter generator is connected with the draw back plate 28 in it through the adsorbent chamber 120 that puts in the first adsorbent 12 after two transverse end surfaces (the first end face 111 and the second end face 112) of the first dummy argument body 11 is interior, and the drive rod 29 of the second flutter generator is connected with the draw back plate 30 in it through the adsorbent chamber 140 that puts in the second adsorbent 14 after two transverse end surfaces (the 3rd end face 151 and the 4th end face 152) of the 3rd dummy argument body 15 is interior.
This flutter generator makes drive rod drive draw back plate to move back and forth by power set, thereby makes ore pulp vibrations in adsorbent chamber shake and reduce being mingled with of impurity in adsorbent chamber being mixed in impurity on magnet, thereby improves the purity of ore removal.And this flutter generator with respect to former clampshell flutter generator, (clampshell flutter generator comprises the clam structure (similar rugby shape) being made up of two arc being hinged half shells, there are two draw back plates corresponding with two and half shells in inside, there are two drive rods through half shell to be connected with inner draw back plate, make its inner draw back plate drive two and half shell foldings to produce the pulsation to internal liquid by drive rod to pulling with return of draw back plate, two and half shells easily damage hinged place after long-term folding
The draw back plate of flutter generator can be metal, synthetic material or metal and synthetic material be compounded to form.For cylindrical shape adsorbent chamber and dummy argument chamber, draw back plate is also circular dull and stereotyped according to the adaptive employing of the shape of adsorbent chamber.
Between two transverse end surface through holes of the drive rod of flutter generator and dummy argument body, sliding bearing and sealing ring are installed, sealing ring is installed can be prevented outside the ore pulp or water bleeder in adsorbent chamber, also can not add sealing ring (being the situation of unencryption seal in Fig. 1), add sealing ring and also will consider the fluctuation intensity requirement of adsorbent chamber, fluctuation intensity requires large, just need to add sealing ring, fluctuation intensity requires little, can not add sealing ring.Sliding bearing available metal, nonmetal or ceramic material.
Because the drive rod of ore pulp water inlet pipe, mine tailing outlet pipe, clear water water inlet pipe and concentrate outlet pipe and flutter generator all enters or be connected to adsorbent chamber by the transverse end surface of dummy argument body, do not take longitudinal space, thereby reduce the radial dimension of horizontal helical type superconducting magnet, reduced the volume of horizontal helical type superconducting magnet.
The structure that drives main body to produce horizontal reciprocating movement is: below described main body, be provided with guide rail, bottom, two ends in described main body is provided with slide block 31 (with reference to Fig. 1), described main body is slidably connected by described slide block 31 and described guide rail, with the horizontal reciprocating movement of this realization body.
The above-mentioned main body that provided is the specific embodiment of two adsorbents and three dummy argument bodies; in fact; as long as adsorbent and dummy argument body are arranged alternately; and respectively there is the structure of a dummy argument body at each adsorbent two ends all in protection scope of the present invention; such as three adsorbents, four dummy argument bodies; when multiple adsorbent, the number that is once positioned at field regions adsorbent can be set as required, other adsorbents just rinse ore removal outside field regions so.
Except above-mentioned horizontal helical type superconducting magnet, can also use other superconducting magnet.
For not being that the superconducting magnet that centre bore shuttles back and forth in centre bore by main body is set, the drive rod of ore pulp water inlet pipe, mine tailing outlet pipe, clear water water inlet pipe and concentrate outlet pipe and flutter generator needs only to meet and is connected with corresponding component, and concrete setting can be determined as the case may be.
The shape in adsorbent housing, dummy argument body housing, adsorbent chamber and dummy argument chamber is also not limited only to cylindrical shape.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (10)

1. a wet type magnetic separator, comprise the superconducting magnet and the sorting mechanism that produce magnetic field, it is characterized in that, described sorting mechanism comprise can be in described magnetic field the main body of horizontal reciprocating movement, in comprising, described main body establishes the adsorbent of adsorbent chamber, each described adsorbent is provided with and fills valvular ore pulp water inlet pipe, mine tailing outlet pipe, clear water water inlet pipe and concentrate outlet pipe and be communicated with adsorbent chamber, also comprises and utilizes the pulsation of ore pulp to reduce the flutter generator that be mingled with of described adsorbent chamber inner magnet to impurity.
2. wet type magnetic separator according to claim 1, it is characterized in that, described flutter generator comprises drive rod and draw back plate, described drive rod is positioned at outside described adsorbent, described draw back plate is positioned at the adsorbent chamber of described adsorbent, on described absorption body wall, offer through hole, described drive rod is put in and in described adsorbent chamber, is connected described draw back plate by the through hole on described absorption body wall.
3. wet type magnetic separator according to claim 2, it is characterized in that, described main body comprises dummy argument body, and described adsorbent and dummy argument body are arranged alternately, respectively there is a dummy argument body at each adsorbent two ends, and described dummy argument body is established the magnetic field units of the sealing in dummy argument chamber in being.
4. wet type magnetic separator according to claim 3, is characterized in that, described adsorbent and dummy argument body are Split type structure, and both removably connect.
5. wet type magnetic separator according to claim 4, is characterized in that, between described adsorbent and dummy argument body, flange connects.
6. wet type magnetic separator according to claim 5, is characterized in that, described adsorbent housing, dummy argument body housing, the adsorbent chamber of adsorbent and the dummy argument chamber of dummy argument body are columnar structured.
7. wet type magnetic separator according to claim 6, it is characterized in that, magnet in described adsorbent chamber is many perpendicular to axial direction and horizontally disposed stainless steel bar magnets, described stainless steel bar magnet staggers up and down mutually, described stainless steel bar magnet is connected with described adsorbent chamber inwall, the water inlet of described ore pulp water inlet pipe and clear water water inlet pipe is arranged on the top of described stainless steel bar magnet, and the delivery port of described mine tailing outlet pipe and concentrate outlet pipe is arranged on the below of described stainless steel bar magnet.
8. wet type magnetic separator according to claim 7, is characterized in that, described superconducting magnet is horizontal helical type superconducting magnet, and described adsorbent and dummy argument body level are arranged in the centre bore of described horizontal helical type superconducting magnet.
9. wet type magnetic separator according to claim 8, is characterized in that, described adsorbent is two, and dummy argument body is three; Described ore pulp water inlet pipe, mine tailing outlet pipe, clear water water inlet pipe and concentrate outlet pipe are communicated with described adsorbent chamber through the transverse end surface of two ends dummy argument body; The drive rod of described flutter generator puts in the adsorbent chamber of described adsorbent through after the transverse end surface of dummy argument body.
10. according to the wet type magnetic separator described in any one in claim 1-9, it is characterized in that, below described main body, be provided with guide rail, be provided with slide block in the bottom, two ends of described main body, described main body is slidably connected by described slide block and described guide rail.
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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN104437848A (en) * 2014-11-28 2015-03-25 江苏旌凯中科超导高技术有限公司 Reciprocating superconducting magnetic separator
CN108187903A (en) * 2017-12-21 2018-06-22 枞阳县禽业有限责任公司 A kind of feed impurity removal means based on slider-crank mechanism
CN108201972A (en) * 2017-12-21 2018-06-26 枞阳县禽业有限责任公司 A kind of adsorbent equipment of feed iron filings descaling machine
CN109107758A (en) * 2018-10-19 2019-01-01 佛山市万达业机械股份有限公司 Concentration equipment
CN109107757A (en) * 2018-10-19 2019-01-01 佛山市万达业机械股份有限公司 Magnetic separation component and concentration equipment

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CN106622655B (en) * 2016-11-09 2018-01-19 沈阳五寰科技有限公司 The box magnetic separator of permanent magnetism pulsation

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CN104437848A (en) * 2014-11-28 2015-03-25 江苏旌凯中科超导高技术有限公司 Reciprocating superconducting magnetic separator
CN108187903A (en) * 2017-12-21 2018-06-22 枞阳县禽业有限责任公司 A kind of feed impurity removal means based on slider-crank mechanism
CN108201972A (en) * 2017-12-21 2018-06-26 枞阳县禽业有限责任公司 A kind of adsorbent equipment of feed iron filings descaling machine
CN109107758A (en) * 2018-10-19 2019-01-01 佛山市万达业机械股份有限公司 Concentration equipment
CN109107757A (en) * 2018-10-19 2019-01-01 佛山市万达业机械股份有限公司 Magnetic separation component and concentration equipment

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Denomination of invention: Wet-type magnetic sorting machine

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