CN2887442Y - Magnet-wind co-selected dry type magnetic separator - Google Patents
Magnet-wind co-selected dry type magnetic separator Download PDFInfo
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- CN2887442Y CN2887442Y CN 200620079001 CN200620079001U CN2887442Y CN 2887442 Y CN2887442 Y CN 2887442Y CN 200620079001 CN200620079001 CN 200620079001 CN 200620079001 U CN200620079001 U CN 200620079001U CN 2887442 Y CN2887442 Y CN 2887442Y
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Abstract
The utility model relates to a magnet-wind co-selected dry type magnetic separator which is used to separate weak magnetic minerals, and comprises a stand, a magnetic sticking box, a sucking device, a magnetic mineral transmission device, a receiver hopper, an air flow transmission device for refused mineral and a mineral dust cleaning device; wherein the magnetic sticking box is an adjustable hollow rectangular box with an oblate opening which comprises a left magnetic sticker, a right magnetic sticker and a baffle, the position of the right magnetic sticker can move horizontally from the left to the right, the sucking device comprises a molded homogeneous head, a blowing cavity and a sucking pipe which are soldered together in a sequence to be concentric, the lower part of the molded homogeneous head penetrates the center of the upper baffle of the magnetic sticking box into the magnetic sticking box. The mineral cleaning device comprises a hollow box with a water channel and a mounting base for micro water sprayer, a micro water fog sprayer arranged on the base, a sinking pool at the bottom of the box and a filter barrel at the gas exhaust pipe of the refused mineral pool. The utility model has the advantages of that the magnet-wind co-selected dry type magnetic separator is rational in structure, energy saving, resource saving, pollution free, and high purity in separation.
Description
Affiliated technical field
The utility model belongs to solid material separation equipment technical field, relates to a kind of dry-type magnetic extractor that is used to sort the weakly magnetic mineral material.
Background technology
At present, sort weakly magnetic mineral material technology and had fast development, the coming out one after another and going into operation of the strong magnetic dry-type magnetic extractor of electromagnetic type, rare earth permanent magnet high-intensity magnetic field dry-type magnetic extractor is for new vitality has been injected in the development of mining industry.But, existing electromagnetism class dry-type magnetic extractor exist in actual applications cost height, power consumption big, separate problems such as magnetic mineral matter purity is not high; Though and existing rare earth permanent magnet high-intensity magnetic field class dry-type magnetic extractor is haveing breakthrough aspect simplified structure and the reduction power consumption, but still exist separate in the magnetic mineral matter impurity content and cross problems such as height, especially when the very tiny difficult ore dressing of processing iron crystal, this problem just shows more outstandingly.As the separation equipment of weakly magnetic mineral material, separate the not high grade that will certainly have influence on product of magnetic mineral matter purity, give the enterprise of use equipment and bring in various degree economic loss per capita.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, so provide a kind of rational in infrastructure, power consumption is low, free from environmental pollution, sort the high magnetic wind of purity selects dry-type magnetic extractor altogether.
The technical solution that adopts is so for achieving the above object: the magnetic wind that is provided selects dry-type magnetic extractor by frame and be located at magnetic system box on the frame, penetrate and inhale device, left and right sides magnetic mineral matter conveying device, left and right sides receiving hopper, mine tailing air delivery tube, mine dust purifier and driving motor and form altogether, wherein: said magnetic system box is the flat mouthful of adjustable rectangular box of hollow, by being installed in left magnetic system, front and rear baffle on the tank tower, going up end-stopping plate and right magnetic system surrounds, interior in the position of right magnetic system adjust about can be in magnetic system box; Saidly penetrate that to inhale device be a tubular element that is formed by the even matter head of hypomere typing, purge chamber, stage casing and epimere injecting tube coaxial welding, the even matter head of the typing of this member hypomere end-stopping plate central authorities from the magnetic system box stretch in the magnetic system box; One end of said mine dust purifier is connected with mine tailing air delivery tube air guide port in stretching to tailing pit 18, it by the hollow box body that is provided with drainage and minitype nozzle mount pad in, a plurality of cartridge filters of being located at a plurality of water mist dust-removing minitype nozzles on the casing shower nozzle mount pad, being located at the drainage sedimentation basin below the casing and being located at tailing pit blast pipe place form.
Compared with prior art, the utility model is by the setting of comparatively airtight magnetic system box, form the adjustable solid of magnetic field intensity and sorted the space, so, the one, solved the problem that the magnetic mineral matter of being separated is carried impurity secretly, the 2nd, by adjusting high velocity air amount and the inlet amount that magnetic system box sorts space magnetic field intensity, enters magnetic system box, can be the product that the user selects different grades; Penetrate the suction device and make the magnetic separation state that the breeze to be selected that sorts the space is the high speed hovering that enters, its effect one is for passing the magnetic mineral matter of magnetic system box, ore deposit quarrel etc. provides enough kinetic energy and certain direction of motion, the 2nd, each section member increases in the use device, decompression and diffusion, the bunching effect increased between the magnetic mineral matter or magnetic mineral matter and ore deposit quarrel between collision, friction, purge falls attached to the mine dust on the magnetic mineral matter to greatest extent, for the efficient separation of mineral matter provides advantage, thereby it is unreasonable also to have overcome the prior art structure effectively; sort the not high defective of purity; The structure of mine dust purifier can make the dust that is suspended in the air-flow fully combine with the skyborne small globule that suspends by the mode of water smoke spray, dust enters the drainage sedimentation basin after being captured the whereabouts by water smoke, and then the discharge tailing pit, so just prevented the appearance of problem of environmental pollution effectively.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 be among Fig. 1 A-A to cross-sectional view.
Fig. 3 penetrates the structural representation of inhaling purge chamber and injecting tube in the device.
Fig. 4 is the structural representation of casing and sedimentation basin in the mine dust purifier.
Fig. 5 is the structural representation of water mist dust-removing minitype nozzle in the mine dust purifier.
Fig. 6 is the structural representation of cartridge filter in the mine dust purifier.
Fig. 7 is the fundamental diagram of mine dust purifier.
The specific embodiment
Referring to accompanying drawing, magnetic wind described in the utility model select altogether dry-type magnetic extractor by frame 1, magnetic system box, penetrate and inhale device 7, left and right sides magnetic mineral matter conveying device 3,9, left and right sides receiving hopper 2,10, driving motor, mine tailing air delivery tube and mine dust purifier etc. and partly form.Magnetic system box is a flat mouthful hollow rectangular box, by tank tower 5 and be installed in that left magnetic on the tank tower 5 is 4, front and rear baffle 12,13, go up end-stopping plate 6 and can be in magnetic system box about the right magnetic system 8 adjusted surround.Tank tower 5 is provided with left and right sides magnetic mineral matter conveying device primary and secondary drum shaft bearing, conveyer belt orienting roll axle bearing seat and driving motor holder, is provided with the engaging lug that is connected with frame around it.Left and right magnetic is 4,8 to be the magnetic magnetic system that looses, and they are made up of the magnetic boots that are symmetrical set, the slim sheet material working face of optimum magnetic that is installed in yoke on the magnetic boots, is fixed on the neodymium iron boron magnetic body on the yoke and is close to the magnet outer end and establish respectively.Left side magnetic is that 4 working face polarity is the N utmost point, and the forward and backward baffle plate that its front side and rear side are made with non-magnet material respectively and go up the end-stopping plate screw rod and be connected and fixed forms a casing that lacks wall; The working face polarity of right magnetic system 8 is the s utmost point, and rubber weather strip is housed around it, right magnetic system 8 be fixed on tank tower can about the right magnetic system adjusted fixedly on the guide groove, and in the right-hand casing that stretches into scarce wall.Rubber weather strip shutoff around the right magnetic system 8 the adjustment slit between it and the casing, sort the space thereby constituted the comparatively airtight and solid that magnetic field intensity is adjustable of magnetic system box.The utility model adopts solid to sort the space, its purpose one is because after the breeze to be selected of high speed hovering enters magnetic system box, the effect that the interior contained magnetic mineral matter of breeze is sorted the space high-intensity magnetic field is bigger, the heading meeting is rapid, the skew of wide-angle ground, other powder of breeze to be selected (ore deposit quarrel, dust and low-grade particulate etc.) is then little because of the effect that is sorted the space high-intensity magnetic field, heading is constant substantially, sorts the problem that the magnetic mineral matter that can avoid effectively under the condition being separated is carried impurity secretly this; The 2nd and since this magnetic separator magnetic system box to sort space magnetic field intensity adjustable, enter the controlled and inlet amount of the high velocity air of magnetic system box and also can adjust, so, just can select the product of different grades for the user by coordinating the relation of these three aspects.Label 9a is the conveying device master rotor among Fig. 1, and 9b is a conveying device time cylinder, and 9c is a conveying device guiding roller bearing.Penetrating suction device 7 is a tubular element, form by the even matter of hypomere typing 71, purge chamber, stage casing 72 and epimere injecting tube 73 coaxial welding, the even matter of its hypomere typing 71 end-stopping plate 6 central authorities from the magnetic system box stretch in the magnetic system box, and the upper end then is fixed on tank tower and penetrates and inhale on the device fixed mount.Penetrate in each member of inhaling device 7 at composition, the even matter of typing 71 is a square loudspeaker hollow housing, and the breeze airflow shaped to be selected in order to standard is sprayed makes it meet the requirement of magnetic system box inner space; The structure in purge chamber 72 as shown in figures 1 and 3, it is made of converging portion 72a, trunnion 72b and the expansion segment 72c of up and down one welding; The structure of injecting tube 73 also as shown in figures 1 and 3, it comprises suction tube and blast pipe 73a two parts, its suction tube is taken over 73b, converging portion 73c, undergauge section 73d and expansion segment 73e by the charging of one welding from bottom to top and is constituted, blast pipe 73a from outside, suction tube converging portion 73c rear oblique cutting wherein, inserting the interior end of suction tube is processed into parallel with the suction tube axis and concentric with the suction tube axis, its preceding end section is positioned at suitably distance of suction tube undergauge section 73d top, and the upper end of suction tube and blast pipe 73a is threaded with feed pipe and air compressor machine airduct respectively.In the real work, when high velocity air passes through blast pipe 73a, according to fluid mechanics principle, suction tube is inner can to produce very high negative pressure and with the breeze sucking-off in the feed pipe, after the pressurization of undergauge section, speedup enters expansion segment, enters the high speed and high pressure air-flow of expansion segment because the space becomes big, pressure drop, breeze air velocity surge to be selected; When the breeze to be selected of high velocity, low pressure sprays into purge chamber 72, owing to be subjected to the effect of its converging portion 72a, supercharging again, bunching, enter purge chamber trunnion 72b, through trunnion 72b supercharging again, then through expansion segment 72c decompression, speedup, at last with the breeze air-flow to be selected of decompressing speed-increasing after even matter 71 standard of finalizing the design, spray into magnetic system box and sort the space.Penetrating the effect of inhaling device 7 in the utility model mainly shows: the one, for the magnetic mineral matter that passes magnetic system box, ore deposit quarrel etc. provide enough kinetic energy and certain direction of motion, the 2nd because increase each time, decompression and diffusion, bunching process have all increased between the magnetic mineral matter or magnetic mineral matter and ore deposit quarrel between collision, friction, purge falls attached to the mine dust on the magnetic mineral matter to greatest extent, for the efficient separation of mineral matter provides advantage.
The left and right sides of the present utility model magnetic mineral matter conveying device comprises conveyer belt, conveyer belt primary and secondary cylinder, belt pulley, reductor, driving motor etc.Left and right sides conveyer belt passes magnetic system box inside, is close to left right magnetic system working face and is enclosed within on primary and secondary cylinder 9a, the 9b of conveying device.Conveying device primary and secondary cylinder 9a, 9b and conveyer belt guiding roller bearing 9c is separately fixed on the tank tower on the left and right sides magnetic mineral matter roller of conveyer belt bearing block and conveyer belt orienting roll axle bearing seat.The end projecting shaft bearing of conveying device master rotor 9a is connected with pulley key.Conveying device master rotor belt pulley links to each other with driving motor on being installed in tank tower by driving belt and guiding roller bearing, and driving motor is installed on the tank tower on the transmission motor fixing seat.Dump skip is installed on the yoke of the left and right sides respectively and is undertaken on the below of conveyer belt time cylinder, is used to collect isolated magnetic mineral matter.Mine tailing air delivery tube 11 is a square pipe member, and an end is connected the magnetic system box lower end, and the other end of carrier pipe 11 is provided with mine tailing discharge seam and air guide port and stretches in the tailing pit 18, and its air guide port is connected with a mine dust purifier.The mine dust purifier aims at the tailing pit exhaust and is provided with, its structure as shown in Figure 4 to 7, it by the interior hollow box body 14 that is provided with into drainage and minitype nozzle mount pad 14a, a plurality of cartridge filters 16 of being located at a plurality of water mist dust-removing minitype nozzles 15 on the casing 14 shower nozzle mount pad 14a, being located at the sedimentation basin 17 of casing 14 belows and being located at tailing pit 18 blast pipe places form.Wherein: the carrier pipe air guide ports join in casing 14 and the tailing pit 18, are to be provided with the into hollow member of drainage and minitype nozzle mount pad in one; The structure of water mist dust-removing minitype nozzle 15 as shown in Figure 5, it is made of the gas spray-sucking type atomizer housing 15b that is fitted with airduct 15a in, is provided with water inlet pipe 15c on the sidewall of nozzle housing 15b; Sedimentation basin 17 is located at casing 14 belows, has drainpipe 17a on its sidewall; During the work of mine dust purifier, be imported into dust air-flow in the casing 14 after through water smoke space in the casing, the dust that is suspended in the air-flow fully combines with the skyborne small globule that suspends, and dust is captured the whereabouts by water smoke, enters drainage pipeline sedimentation basin 17 precipitations; One end of cartridge filter 16 is connected with tailing pit blast pipe lower end, its another port is covered with hollow sphere long wool filter 16a, in the tube wire filter core, cellucotton filter core and papery filter core are housed respectively from top to bottom, when the dust air-flow of casing water smoke space purifying enters the discharge of tailing pit space, at first filter through hollow sphere long wool filter 16a, after entering wire filter core, cellucotton filter core and papery filter element filtering more respectively, discharge outside the pond, thereby prevented the appearance of problem of environmental pollution effectively.
Claims (4)
1, a kind of magnetic wind selects dry-type magnetic extractor altogether, by frame (1) and be located at magnetic system box on the frame (1), penetrate and inhale device (7), left and right sides magnetic mineral matter conveying device (3,9), left and right sides receiving hopper (2,10), mine tailing air delivery tube (11), mine dust purifier and driving motor and form, it is characterized in that:
1.1 magnetic system box is the flat mouthful of adjustable rectangular box of hollow, by being installed in left magnetic system (4), front and rear baffle (12,13) on the tank tower (5), going up end-stopping plate (6) and right magnetic system (8) surrounds, wherein the position of right magnetic system (8) can be in magnetic system box about adjustment;
To inhale device (7) is a tubular element that is formed by the even matter head (71) of hypomere typing, purge chamber, stage casing (72) and epimere injecting tube (73) coaxial welding 1.2 penetrate, and its hypomere typing is spared matter head (71) end-stopping plate (6) central authorities from the magnetic system box and stretched in the magnetic system box;
1.3 an end of mine dust purifier is connected with mine tailing air delivery tube (11) air guide port that stretches in the tailing pit (18), it by the hollow box body (14) that is provided with into drainage and minitype nozzle mount pad (14a) in, a plurality of cartridge filters (16) of being located at a plurality of water mist dust-removing minitype nozzles (15) on casing (14) the shower nozzle mount pad (14a), being located at the sedimentation basin (17) below the casing (14) and being located at tailing pit (18) blast pipe place form.
2, magnetic wind according to claim 1 selects dry-type magnetic extractor altogether, it is characterized in that left and right magnetic system (4,8) is the magnetic magnetic system that looses, they are made up of the magnetic boots that are symmetrical set, the slim sheet material working face of optimum magnetic that is installed in yoke on the magnetic boots, is fixed on the neodymium iron boron magnetic body on the yoke and is close to the magnet outer end and establish respectively.
3, magnetic wind according to claim 1 selects dry-type magnetic extractor altogether, and it is characterized in that penetrating the even matter head (71) of the typing of inhaling in the device is a square loudspeaker hollow housing; Purge chamber (72) is made of converging portion (72a), trunnion (72b) and the expansion segment (72c) of one welding up and down; Injecting tube (73) comprises suction tube and blast pipe (73a) two parts, its suction tube is taken over (73b), converging portion (73c), undergauge section (73d) and expansion segment (73e) by the charging of one welding from bottom to top and is constituted, blast pipe (73a) from suction tube converging portion (73c) rear outside oblique cutting wherein, the upper end of suction tube and blast pipe (73a) is threaded with feed pipe and air compressor machine airduct respectively.
4, magnetic wind according to claim 1 selects dry-type magnetic extractor altogether, it is characterized in that casing (14) in the said mine dust purifier is to be provided with the into hollow member of drainage and minitype nozzle mount pad (14a) in one; Water mist dust-removing minitype nozzle (15) is made of the gas spray-sucking type atomizer housing (15b) that is fitted with airduct (15a) in, is provided with water inlet pipe (15c) on the sidewall of nozzle housing (15b); Sedimentation basin (17) is located at casing (14) below, has drainpipe (17a) on its sidewall; One end of cartridge filter (16) is connected with tailing pit blast pipe lower end, and its another port is covered with hollow sphere long wool filter (16a), in the tube wire filter core, cellucotton filter core and papery filter core is housed respectively from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079001 CN2887442Y (en) | 2006-05-18 | 2006-05-18 | Magnet-wind co-selected dry type magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079001 CN2887442Y (en) | 2006-05-18 | 2006-05-18 | Magnet-wind co-selected dry type magnetic separator |
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| Publication Number | Publication Date |
|---|---|
| CN2887442Y true CN2887442Y (en) | 2007-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079001 Expired - Fee Related CN2887442Y (en) | 2006-05-18 | 2006-05-18 | Magnet-wind co-selected dry type magnetic separator |
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| Country | Link |
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| CN (1) | CN2887442Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596492B (en) * | 2009-07-01 | 2011-09-07 | 武汉科技大学 | Micro powder dry-type magnetic separator |
| CN102806141A (en) * | 2012-08-01 | 2012-12-05 | 苏小平 | Equipment for magnetic separation of metal in mineral powder |
| CN102941156A (en) * | 2012-11-20 | 2013-02-27 | 北方重工集团有限公司 | Wind power feeding dry type permanent magnetic separator |
| CN105921270A (en) * | 2016-05-10 | 2016-09-07 | 中南大学 | Wind belt type magnetic separator |
-
2006
- 2006-05-18 CN CN 200620079001 patent/CN2887442Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596492B (en) * | 2009-07-01 | 2011-09-07 | 武汉科技大学 | Micro powder dry-type magnetic separator |
| CN102806141A (en) * | 2012-08-01 | 2012-12-05 | 苏小平 | Equipment for magnetic separation of metal in mineral powder |
| CN102941156A (en) * | 2012-11-20 | 2013-02-27 | 北方重工集团有限公司 | Wind power feeding dry type permanent magnetic separator |
| CN105921270A (en) * | 2016-05-10 | 2016-09-07 | 中南大学 | Wind belt type magnetic separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20140518 |