CN206642900U - Novel dry purifies structure - Google Patents

Abstract

It the utility model is related to mechanical field, more particularly to novel dry purification structure.Comprising mounting platform, also it is fixed on comprising cyclone separator, the cyclone separator on mounting platform, the cyclone separator outer wall includes magnetic field suction structure, and the top of the cyclone separator includes air-introduced machine；The avris of the cyclone separator includes fertilizer blender, the fertilizer blender includes the feed bin being distributed vertically, it is the cylinder pump housing below the feed bin being distributed vertically, there are blast pipe and mixing tube in cylinder pump housing both sides respectively, blast pipe can blow the material fallen from feed bin and enter mixing tube, and mixing tube is passed through the inside of cyclone separator.Beneficial effect：Add the magnetic upset dynamics and speed in assorting room, and not viscous cylinder, the not group of wrapping up in, have yield high, sort net effect, be mainly used in the selected of Iron concentrate less than 40 mesh, the rate of recovery reaches more than 95%, and Iron concentrate grade can reach 60 65%.Without ore grinding and wet separation, directly enter blast furnace ironmaking.The added value of Iron concentrate is further improved, has the advantages that production cost is low, quick, profit is high.

Description

Novel dry purifies structure

Technical field

It the utility model is related to mechanical field, more particularly to novel dry purification structure.

Background technology

At present in dryness powder, due to being wrapped up in dust, difficult sorting is clean, the magnetic separator of continuous automatic iron removing purification Or the product concentrate grade of dry-type magnetic extractor is 25% or so.

Utility model content

The purpose of utility model：In order to provide a kind of more preferable novel dry method of purification of effect and purification structure, specifically Purpose is shown in multiple substantial technological effects of specific implementation part.

In order to reach as above purpose, the utility model adopts the following technical scheme that：

Scheme one：

Novel dry purifies structure, it is characterised in that comprising mounting platform, also comprising cyclone separator, the whirlwind point It is fixed on from device on mounting platform, the cyclone separator outer wall includes magnetic field suction structure, the top of the cyclone separator Include air-introduced machine；The avris of the cyclone separator includes fertilizer blender, and the fertilizer blender includes the material being distributed vertically Storehouse, the feed bin lower section being distributed vertically is the cylinder pump housing, and there are blast pipe and mixing tube, blast pipe energy in cylinder pump housing both sides respectively Enough blow the material fallen from feed bin and enter mixing tube, mixing tube is passed through the inside of cyclone separator.

The further technical scheme of the utility model is, nozzle control governor gear is included on the blast pipe, and the nozzle is adjusted Regulating device is worm gear device, and worm screw, which rotates, can drive flashboard, and flashboard is located in blast pipe, and the rotational angle of flashboard can adjust Air force.

The further technical scheme of the utility model is, is also equipped with one layer of orifice plate below the cylinder pump housing, on orifice plate Lay one layer of air permeable plate；Bulk blanking compares heavy material and sunk to above air permeable plate, and wind passes through pipe when by opening valve Road enters bottom vapourizing unit and by bulk blanking or can compare heavy material and blow afloat and discharged by wind pipe.

The further technical scheme of the utility model is that the lower section of the cyclone separator includes air valve.

The further technical scheme of the utility model is that the magnetic field suction structure is that magnetic system shell and magnetic system are fixed Frame, thrust bearing is included on the mounting platform, the thrust bearing includes base, groove is included on base, is included in groove Steel ball, groove is still included comprising magnetic system shell, the magnetic system shell lower section, the magnetic system shell can be rotated, and magnetic system is fixed Frame is fixedly connected with magnetic system shell, tooth is included on magnetic system shell, also comprising the drive mechanism that magnetic system shell can be driven to rotate, the biography Dynamic structure is the power output structure of motor；Multiple magnet are fixed with the magnetic system fixed mount, multiple magnet are bar magnet, It is that N levels and S levels are alternately distributed；The magnet is bolted on magnetic system fixed mount.

The further technical scheme of the utility model is, nozzle is included on the blast pipe.

Scheme two：

The method of novel dry purification, it is characterised in that using as above any described purification structure, include following step Suddenly, air-introduced machine is opened, and fertilizer blender is installed in whirlwind air inlet；Feed bin, which loads, will purify material；Wind-force act on leeward and Material mixes；Into cyclone separator, the magnetic field suction structure of cyclone separator outer wall installation inhales iron compound in cylinder wall；Powder Dirt and non-ferric material are discharged into deduster by central tube；Iron compound is inhaled in cylinder wall under gravity and centrifugal action, along cylinder Wall flows to discharging opening, and specified location is discharged to by institute's air-valve；So as to reach dry type purification effect.

Using the utility model of as above technical scheme, had the advantages that relative to prior art：Add sorting During magnetic upset dynamics and speed, and not viscous cylinder, the not group of wrapping up in, have yield high, sort net effect, be mainly used in small In 40 mesh Iron concentrate it is selected, the rate of recovery reaches more than 95%, and Iron concentrate grade can reach 60-65%.Without ore grinding and wet separation, Directly enter blast furnace ironmaking.The added value of Iron concentrate is further improved, has the advantages that production cost is low, quick, profit is high.

Brief description of the drawings

In order to further illustrate the utility model, it is further illustrated below in conjunction with the accompanying drawings：

Fig. 1 is utility model structural representation；

Fig. 2 is utility model cross section structure schematic diagram；

Fig. 3 is fertilizer mixer structure figure；

Fig. 4 is the structural representation of the housing of cyclone separator；

Fig. 5 is cyclone separator and the structural map of rotating excitation field part；

Fig. 6 is the structure chart of rotating excitation field distribution；

Fig. 7 is the arrangement figure after magnetic field is taken apart；

Fig. 8 is the structural representation of thrust bearing；

Fig. 9 is the more detailed structural representation of fertilizer blender；

Wherein：1. airduct；2. fertilizer blender；3. upper mounting plate and cyclone；4. magnetic system fixed mount；5. rotary magnetic ；6. thrust bearing；7. mounting platform；8. air-introduced machine；9. motor;10. drive mechanism；11. air valve；12. magnetic system shell； The 13 cylinder pump housings；14 nozzle control governor gears；15. bottom vapourizing unit；16 valves；17. steel ball；21. blast pipe；22. feed bin； 23. mixing tube.

Embodiment

With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that make below in description Word "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer to respectively Be directed towards or the direction away from particular elements geometric centers.

Scheme one：

Novel dry purifies structure, it is characterised in that comprising mounting platform, also comprising cyclone separator, the whirlwind point It is fixed on from device on mounting platform 7, the cyclone separator outer wall includes magnetic field suction structure, the top of the cyclone separator Include air-introduced machine；The avris of the cyclone separator includes fertilizer blender, and the fertilizer blender includes the material being distributed vertically Storehouse, the feed bin lower section being distributed vertically is the cylinder pump housing, and there are blast pipe and mixing tube, blast pipe energy in cylinder pump housing both sides respectively Enough blow the material fallen from feed bin and enter mixing tube, mixing tube is passed through the inside of cyclone separator.The technical scheme institute at this place The substantive technique effect and its implementation process played is as follows：Using as above any described purification structure, following step is included Suddenly, air-introduced machine is opened, and fertilizer blender is installed in whirlwind air inlet；Feed bin, which loads, will purify material；Wind-force act on leeward and Material mixes；Into cyclone separator, the magnetic field suction structure of cyclone separator outer wall installation inhales iron compound in cylinder wall；Powder Dirt and non-ferric material are discharged into deduster by central tube；Iron compound is inhaled in cylinder wall under gravity and centrifugal action, along cylinder Wall flows to discharging opening, and specified location is discharged to by institute's air-valve；So as to reach dry type purification effect.

Further it is embodied as：

Airduct 1：It is welded after being rolled with steel plate, for ventilation shaft.

Fertilizer blender 2：Energy when fertilizer blender fertilizer blender works comes from two parts:A part is blower fan Kinetic energy, another part are the potential energy of stock column.Stock column is high, potential energy is big, pressure is big, conveying capacity is accordingly just big, on the contrary then small.Fertilizer is mixed Certain controlling level is kept during clutch normal work, when short time bin blanking amount increases and fertilizer blender still normal work Then controlling level raises naturally, with the raising material pressure increase potential energy increase conveying capacity of controlling level it is corresponding just greatly until system from Dynamic balancing, when in the short time bin blanking amount reduce and fertilizer blender still normal work then controlling level reduces naturally, with The reduction of controlling level, material reduction potential energy reduce, conveying capacity is accordingly just small, until system autobalance.

As preferred：The work of fertilizer blender preferably has certain material envelope height, and the pressure of bin-level is greater than fertilizer Malleation when being worked in blender, isolated by material position pressure handle positive/negative-pressure, the blast of blower fan pulls away material, so necessarily having one Fixed controlling level.

Preferred installation deduster, the exhaust air rate of deduster are greater than the intake of defeated grey blower fan, otherwise, entered on retracting device When air quantity is more than exhaust air rate, force in rewinding storehouse pressure to increase, cause system pressure uneven, the resistance of ducting is big, and air intake is from wind Expect that blender anti-channeling to feed bin above section, makes fertilizer blender cisco unity malfunction.

Upper mounting plate and cyclone

Upper mounting plate：It is process, is welded on cyclone dust collectors with steel plate, it processes seam and magnet frame frame seam is matched somebody with somebody Close.

Cyclone separator is the equipment for isolating material from air-flow using the effect of centrifugal inertial force.The top of main body is Cylindrical shape, bottom are cone.Gas containing material is tangentially entered by the air inlet pipe on cylinder top, is made downwards by the constraint of wall Screw.Under centrifugal inertial force effect, particle is thrown to wall and separated with air-flow, then the discharge at cone bottom is dropped down onto along wall Mouthful.Purified gas is from bottom to top for the helical movement near central shaft, is finally discharged by top vent pipe.Generally, under Capable helical flow is referred to as contour stealth, and up helical flow is referred to as inward eddy (also known as gaseous core).Inside and outside rotational flow gas Direction of rotation is identical.The top of contour stealth is main Disengagement zone.Static pressure in the cyclone separator highest near wall, only slightly Less than the pressure at gas feed, gradually reduced toward center, below gas vent pressure can be down at gaseous core.Cyclone separator Interior low pressure gaseous core is by venting conduit inlet one to extending to bottom deslagging mouth.Therefore, if discharging opening or the room poor sealing that gathers materials, It is easy to leak into gas, the dust for having been collected in conical lower portion is rolled again, seriously reduces separating effect.Cyclone separator can use Multiple material manufactures, and operating condition haves a wide reach, and separation effect jail is higher, so being still chemical industry so far, mining, metallurgy, machinery, light Work etc..Cyclone separator is not suitable for handling sticky dust, water capacity high dust and corrosivity dust.

Magnetic system fixed mount 4 makes of channel-section steel, fixed rotating excitation field.Rotating excitation field is driven along whirlwind axial-movement.

Rotating excitation field 5 is combined into Armco magnetic iron, and a pair of the magnetic groups in N poles and S poles group, are circumferentially arranged respectively.Installed in magnetic system Fixed mount.Under motor for speed reducer driving, by belt drive, magnetic system rotates around whirlwind axis.Form the rotation of multi-head spiral line Magnetic field.

The first half vee-pulley of thrust bearing 6 or gear ring end face process spherical slideway.The latter half steel plate make and Into.Centre dress S Φ 20AA steel balls.The latter half is fixed on cyclone cylinder wall.The first half is used and connected with magnetic system fixed mount.In 2-B types Triangle drives lower or gear ring driving.Fixed mount is connected around whirlwind axial-movement

Mounting platform 7 is made with shaped steel and steel plate.Whirlwind and motor reducer etc. are installed.

Are isolated into fine particle by cyclone separator for air-introduced machine 8 or dust is taken away from central tube.

The electric reducer of motor 9, it is the power of rotating excitation field motion.

Drive mechanism is V belt, and it is a kind of way of realization, and length can be adjusted freely, and passing power is used.

Air valve 11 uses welded-steel plate construction, and weight linear meter Self-resetting mechanism, compact-sized, stable working is reliable.It is double-deck Weight plate turnover ash discharge valve is according to cone type, the isostructural unloading valve of cone valve, and existing " volume is big, slip is high, valve It is easy to wear and get stuck, scheming is easily burnt, can not enter people in industrial process stream automatically controls " the defects of and develop one The product of simple in construction, the futuramic update of kind.

Operation principle：Double-deck weight flap valve uses machine driving, stable drive, no impact, fault-free, changes spare part It is few, using reliable.The valve is divided into two layers up and down, first opens upper valve by machine driving during work, is voluntarily closed by counterweight Valve, lower valve is then opened by machine driving, lower valve is closed by counterweight, so complete once to unload the grey cycle.Purposes：Double-layer heavy The valve plate for hammering flap valve into shape automatically turns under material gravity effect, falls behind under material, and weighted lever system makes valve plate automatically reset, Wild wind is prevented to be blown into, so as to complete the conveying of material.Duoble layer flow equalizing ash unloading valve is metallurgical, coloured, environmentally friendly, mineral products, industrial dedusting Preferable unloading valve in equipment.

Dry type purifies magnetic separator operation principle：Air-introduced machine is opened, and fertilizer blender is installed in whirlwind air inlet.Feed bin loads Material will be purified.Wind-force acts on leeward and material 10:1 mixes.Into cyclone separator, cyclone separator outer wall installation magnetic field （Multi-head spiral rotates）, iron compound is inhaled in cylinder wall.Dust and non-ferric material are discharged into deduster by central tube.Chalybeate Matter is inhaled in cylinder wall under gravity and centrifugal action, flows to discharging opening along cylinder wall, specified location is discharged to by institute's air-valve.So as to Reach dry type purification effect.

As it is further preferably, nozzle control governor gear is included on the blast pipe, the nozzle control governor gear is worm gear Endless screw apparatus, worm screw, which rotates, can drive flashboard, and flashboard is located in blast pipe, and the rotational angle of flashboard can adjust air force.

One layer of orifice plate is preferably also equipped with below the cylinder pump housing as further, one layer of laying is ventilative on orifice plate Plate；Bulk blanking compares heavy material and sunk to above air permeable plate, and wind enters bottom by pipeline when by opening valve 16 Vapourizing unit by bulk blanking or can compare heavy material and blow afloat and discharged by wind pipe.

Preferably the magnetic field suction structure be magnetic system shell and magnetic system fixed mount as further, and the installation is put down Thrust bearing is included on platform, the thrust bearing 6 includes base, and groove is included on base, steel ball 17 is included in groove, also includes Magnetic system shell, the magnetic system shell lower section also include groove, and the magnetic system shell can rotate, and magnetic system fixed mount is fixedly connected with magnetic It is shell, tooth is included on magnetic system shell, also comprising the drive mechanism that magnetic system shell can be driven to rotate, the drive mechanism is motor Power output structure；Multiple magnet are fixed with the magnetic system fixed mount, multiple magnet are bar magnet, and it is N levels and S levels It is alternately distributed；The magnet is bolted on magnetic system fixed mount.

Nozzle provides the pipeline of wind energy, and wind energy makes air-introduced machine or roots blower be provided by nozzle.

Bottom vapourizing unit 15：One layer of orifice plate is installed in cylinder pump housing bottom, one layer of air permeable plate is laid on orifice plate.Fertilizer is mixed Clutch work a period of time, bulk blanking or compare heavy material and sink to above air permeable plate, open valve 16；Wind is entered by pipeline Bottom vapourizing unit, by bulk blanking or compare heavy material and blow afloat and discharged by wind pipe.So as to cylinder pump housing clear bottom.

Generally speaking：Concentrate grade can bring up to more than 40%, tested and investigated by us, application：

A, dry type purification magnetic separator series.The product is a kind of from dryness powder, the magnetic separation of continuous automatic iron removing purification Machine, it is internal using uniqueness, cleverly science, magnetic Circuit Design, and by the Magnets of different performance, magnetic force is strong, suction is big, iron removaling Only, purification degree is high.Have the characteristics that maintenance rate is low, energy consumption is low, safe to use, easy to operate.Can the charging of manual auto-control, energy The demand of different grain size sorted materials is adapted to, the industries such as grinding materials and grinding tool, carbon, flyash, refractory material, chemical industry is widely used in and removes Iron purifies.

B, mine dry-type purification magnetic separator series is selected.Dry type purification magnetic separator uses open motion synthesis magnetic system, increases Add magnetic in assorting room to overturn dynamics and speed, and not viscous cylinder, the not group of wrapping up in, had yield high, sort net effect, it is main It is used for the selected of the Iron concentrate less than 40 mesh, the rate of recovery reaches more than 95%, and Iron concentrate grade can reach 60-65%.Without mill Ore deposit and wet separation, directly enter blast furnace ironmaking.The added value of Iron concentrate is further improved, with production cost is low, quick, profit is high The advantages that.

C, dry type purification magnetic separator series.This is except dry type purification magnetic separator is using high-coercive force, the high-quality permanent magnetism of high remanent magnetism Optimum organization, have the advantages that magnetic field intensity is high, maintenance rate is low, the long of service life

D, it can be additionally used in magneticore-dressing plant's pre-selection operation, the barren rock being mixed into ore of dishing out, improve the disposal ability in ore dressing plant；From Iron ore is reclaimed in barren rock；Steel slag is handled, reclaims metallic iron；Rubbish is handled, sorts metal, improves environment.

In a creative way, each effect of the above is individually present, moreover it is possible to the combination of the above results is completed with a nested structure.In figure not Part details is shown.

It should be noted that multiple schemes that this patent provides include the basic scheme of itself, independently of each other, not mutually Restrict, but it can also be mutually combined in the case where not conflicting, and reach multiple effects and realize jointly.

The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.Ability The technical staff in domain should be recognized that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model can also There are various changes and modifications, these changes and improvements are both fallen within claimed scope.

Claims (6)

1. novel dry purifies structure, it is characterised in that comprising mounting platform, also comprising cyclone separator, the cyclonic separation Device is fixed on mounting platform（7）On, the cyclone separator outer wall includes magnetic field suction structure, the top of the cyclone separator Include air-introduced machine；The avris of the cyclone separator includes fertilizer blender, and the fertilizer blender includes the material being distributed vertically Storehouse, the feed bin lower section being distributed vertically is the cylinder pump housing, and there are blast pipe and mixing tube, blast pipe energy in cylinder pump housing both sides respectively Enough blow the material fallen from feed bin and enter mixing tube, mixing tube is passed through the inside of cyclone separator.

2. novel dry as claimed in claim 1 purifies structure, it is characterised in that is filled on the blast pipe comprising cut-out governing Put, the nozzle control governor gear is worm gear device, and worm screw, which rotates, can drive flashboard, and flashboard is located in blast pipe, flashboard Rotational angle can adjust air force.

3. novel dry as claimed in claim 1 purifies structure, it is characterised in that is also equipped with one below the cylinder pump housing Layer orifice plate, one layer of air permeable plate is laid on orifice plate；Bulk blanking compares heavy material and sunk to above air permeable plate, by opening valve （16）When wind bottom vapourizing unit is entered by pipeline by bulk blanking or heavy material can be compared blow afloat and pass through discharge pipe Discharge in road.

4. novel dry as claimed in claim 1 purifies structure, it is characterised in that the lower section of the cyclone separator includes lock Air-valve.

5. novel dry as claimed in claim 1 purifies structure, it is characterised in that the magnetic field suction structure is magnetic system shell And magnetic system fixed mount, thrust bearing, the thrust bearing are included on the mounting platform（6）Comprising base, included on base Groove, steel ball is included in groove（17）, also comprising magnetic system shell, groove is also included below the magnetic system shell, outside the magnetic system Shell can rotate, and magnetic system fixed mount is fixedly connected with magnetic system shell, and tooth is included on magnetic system shell, and also including can drive magnetic system shell to turn Dynamic drive mechanism, the drive mechanism are the power output structure of motor；Multiple magnet are fixed with the magnetic system fixed mount, Multiple magnet are bar magnet, and it is that N levels and S levels are alternately distributed；The magnet is bolted on magnetic system fixed mount.

6. novel dry as claimed in claim 1 purifies structure, it is characterised in that nozzle is included on the blast pipe.