CN106622498B - Grinding roller fluid pressure type superfine mill - Google Patents

Grinding roller fluid pressure type superfine mill Download PDF

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Publication number
CN106622498B
CN106622498B CN201710023534.XA CN201710023534A CN106622498B CN 106622498 B CN106622498 B CN 106622498B CN 201710023534 A CN201710023534 A CN 201710023534A CN 106622498 B CN106622498 B CN 106622498B
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Prior art keywords
grinding roller
cylinder
hydraulic
grinding
cover
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CN201710023534.XA
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CN106622498A (en
Inventor
谢明东
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Haicheng Ming Ming Machinery Manufacturing Co Ltd
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Haicheng Ming Ming Machinery Manufacturing Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/06Mills with rollers forced against the interior of a rotary ring, e.g. under spring action
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator

Abstract

The present invention relates to a kind of grinding roller fluid pressure type superfine mills, are made of raw material cabin, swivel charger, screw mixer, reducing cylinder, host, micro mist cyclone separator, pulse dust collector, blower, grader, electrical system, pipe-line system.Swivel charger is installed on raw material cabin bottom end, screw mixer one end is connected by pipeline with swivel charger, the other end is connected with reducing cylinder side, grader is installed at the top of reducing cylinder, reducing cylinder bottom is mounted at the top of host, and grader is successively connect with micro mist cyclone separator and blower by pipeline.Host includes the motor being mounted on the base, speed reducer, cover cylinder, millstone device, slag-draining device, and the Burnisher apparatus and hydraulic device that are mounted on cover cylinder.Cost of investment of the present invention is few, high production efficiency, product cut size narrowly distributing, and product fineness is high, and energy conservation and environmental protection can be widely used for non-metallic ore grinding field.

Description

Grinding roller fluid pressure type superfine mill
Technical field
The present invention relates to non-metallic ore milling equipment more particularly to a kind of grinding roller fluid pressure type superfine mills.
Background technique
Nonmetallic ore is the general designation of all mineral species in addition to metallic ore and energy aqueous vapor mine, is and human being's production, life The important mineral resources of closely related one kind of living, mainly by being process for the raw mineral materials of industry needs and with one The modern new material for determining function plays very important effect to the development of national economy.Non-metallic mineral powder is plastics, rubber The functional filler of the industries such as glue, coating, dosage is very huge, directly influences the function and quality of plastics, rubber, coating.
Ultra-fine grinding is nearly develop rapidly for 20 years a new and high technology, and raw material can be processed into micron very by it To nanoscale super fine, it is widely used in all trades and professions.With the continuous development of science and technology, non-gold It is higher and higher to the quality requirements of powder to belong to mineral powder industry;With the development of economy, energy and environment are to become people day The problem of benefit concern, requirement of the nonmetallic mineral powder industry to energy conservation and environmental protection is also higher and higher.Currently, nonmetallic ore mountain flour Broken device category is various, mainly includes Raymond machine and ball mill.The product grading of Raymond machine is only 400 mesh, and Raymond machine Production capacity is only 1.5~2 ton/hours, and production capacity is low, and equipment attrition is big;The product grading of ball mill is in 1000 mesh hereinafter, necessary It can be only achieved 1000 mesh by secondary grading, and ball mill power consumption is high, at high cost, every equipment makes an investment in 6,000,000 or more.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of energy conservation and environmental protection, at low cost, high production efficiency, The high grinding roller fluid pressure type superfine mill of quality of finished.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of grinding roller fluid pressure type superfine mill, including raw material cabin, swivel charger, screw mixer, reducing cylinder, master Machine, micro mist cyclone separator, pulse dust collector, blower, grader, electrical system, pipe-line system.Swivel charger is installed on original Feed bin bottom end, screw mixer one end are connected by pipeline with swivel charger, and the other end is connected with reducing cylinder side, grader It being installed at the top of reducing cylinder, reducing cylinder bottom is mounted at the top of host, and grader is connect by pipeline with micro mist cyclone separator, The lingering remnants of past customs mouth of micro mist cyclone separator and the air inlet of pulse dust collector connect, and the air outlet of pulse dust collector is connected with blower. The host includes the motor being mounted on the base, speed reducer, cover cylinder, millstone device, slag-draining device, and is mounted on cover cylinder Burnisher apparatus and hydraulic device;Motor is successively connected with speed reducer, millstone device, and motor rotation drives speed reducer and mill Device rotation;Multiple hydraulic devices are connected with Burnisher apparatus and circumference uniform distribution is mounted on cover cylinder, and multiple hydraulic device circumference are equal Cloth is hinged on cover drum outer wall, and multiple Burnisher apparatus circumference uniform distributions are above millstone device.
The millstone device is made of grinding ring, grinding ring seat, main shaft, bearing, bearing block;The grinding ring is fixed in grinding ring seat On, grinding ring seat is fixed on main shaft, and bearing block is fixed on pedestal, and main shaft and bearing are mounted in bearing block;Main shaft passes through Shaft coupling is connected with speed reducer, and speed reducer is connected to the motor by shaft coupling.Burnisher apparatus includes shaft of grinding roller, emery wheel flap seat, mill Roller, bearing, upper press cover, lower cover, sealing gland;Grinding roller is fixed in grinding roller shaft end by axle sleeve, shaft of grinding roller gland and screw Portion, shaft of grinding roller and bearing are mounted in grinding roller flap seat, are fixed by upper press cover and lower cover, are sealed by sealing gland.
The hydraulic device includes hydraulic cylinder, hydraulic cylinders bearing, hydraulic cylinder leg, body cradle, solenoid valve;Hydraulic cylinder passes through Hydraulic cylinders bearing is hinged on the outside of cover cylinder, and the hydraulic stem of hydraulic cylinder is connected with hydraulic cylinder leg, hydraulic cylinder leg pass through bolt and The emery wheel flap seat of Burnisher apparatus connects, and hydraulic cylinder leg is hinged on the outside of cover cylinder by body cradle.
The slag-draining device includes deslagging scraper plate, Residue extraction pipeline, slag-drip opening, deslagging spiral;The deslagging spiral and deslagging Pipeline is fixed on pedestal, and deslagging scraper plate is fixed in inside Residue extraction pipeline by bolt, and Residue extraction pipeline is connected with slag-drip opening, deslagging Mouth is connected by pipeline with deslagging spiral.
Compared with prior art, the beneficial effects of the present invention are:
1) multiple grinding rollers of circumference uniform distribution apply pressure to grinding ring by hydraulic way and are milled, and milling pressure is big, consumption Electricity is few, at low cost, while high production efficiency;
2) grinding roller is adjusted in such a way that hydraulic plus-minus is pressed to the pressure of grinding ring, it is adaptable, crushing technology can be produced and referred to It is designated as the product of 400~2000 mesh, and reliable for operation, it is easy to maintain;
3) it is equipped with slag-draining device, the underproof biggish waste residue of granularity can lead to slag-draining device and pipeline reenters host Secondary milling is carried out, raw material has not only been saved but also improves the quality of finished product;
4) host, swivel charger, screw mixer, micro mist cyclone separator are full-closed structure, and pipelines at different levels are also equal For full-closed structure, while being equipped with pulse dust collector, entire production process without dust pollution.
Detailed description of the invention
Fig. 1 is structure of the invention schematic front view;
Fig. 2 is main machine structure schematic front view of the present invention;
Fig. 3 is main machine structure diagrammatic top view of the present invention;
Fig. 4 is Burnisher apparatus structural representation front view of the present invention;
Fig. 5 is Burnisher apparatus structural representation top view of the present invention;
Fig. 6 is hydrostatic assembly of the present invention structural representation front view;
Fig. 7 is hydrostatic assembly of the present invention structural representation top view;
Fig. 8 is slag-draining device structural representation front view of the present invention;
Fig. 9 is slag-draining device structural representation top view of the present invention.
In figure: 1- raw material cabin 2- swivel charger 3- screw mixer 4- reducing cylinder 5- host 6- micro mist whirlwind point From device 7- pulse dust collector 8- blower 9- motor 10- speed reducer 11- cover cylinder 12- millstone device 13- slag-draining device 14- Burnisher apparatus 15- hydraulic device 16- grinding ring 17- grinding ring seat 18- main shaft 19- bearing 20- bearing block 21- shaft of grinding roller 26 hydraulic cylinder leg 27- body cradle 28- deslagging of 22- emery wheel flap seat 23- grinding roller 24- hydraulic cylinder 25- hydraulic cylinders bearing is scraped 31 deslagging spiral 32- solenoid valve 33- pipeline 34- grader of plate 29- Residue extraction pipeline 30- slag-drip opening, 35 lingering remnants of past customs mouth 36- Air inlet 37- air outlet 38- pedestal 39- upper base 40- lower base 41- shaft coupling 42- shaft of grinding roller gland 43- 44 lower cover 45- sealing gland 46- hydraulic stem 47- of upper press cover enters the wind seat 48- discharge port
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in figs 1-9, a kind of grinding roller fluid pressure type superfine mill, including raw material cabin 1, swivel charger 2, auger Machine 3, reducing cylinder 4, host 5, micro mist cyclone separator 6, pulse dust collector 7, blower 8, grader 34, electrical system, pipeline 33.
Non-metallic ore raw material is placed in raw material cabin 1, and the bottom end of raw material cabin 1 is equipped with swivel charger 2, swivel charger 2 are located at 3 top of screw mixer, are connected by pipeline 33 with one end of screw mixer 3.3 other end of screw mixer and change 4 side of diameter cylinder is connected, and grader 34 is installed on 4 top of reducing cylinder, and 4 bottom of reducing cylinder is mounted on 5 top of host, and grader 34 is logical Piping 33 is connect with micro mist cyclone separator 6.The lingering remnants of past customs mouth 35 of micro mist cyclone separator 6 and the air inlet of pulse dust collector 7 The air outlet 37 of 36 connections, pulse dust collector 7 is connected by pipeline 33 with blower.
Host 5 includes motor 9, speed reducer 10, cover cylinder 11, millstone device 12, slag-draining device 13, Burnisher apparatus 14 and liquid Pressure device 15, pedestal 38.Millstone device 12 is made of grinding ring 16, grinding ring seat 17, main shaft 18, bearing 19, bearing block 20.Grinding ring 16 It for circular cone tubular-shaped structures, is made of wear-resistant material, grinding ring 16 is fixed on grinding ring seat 17, and grinding ring seat 17 is fixed in main shaft 18 On, bearing block 20 is bolted in upper base 39, and main shaft 18 and bearing 19 are mounted in bearing block 20.Motor 9 It is bolted in lower base 40 with speed reducer 10, motor 9 is connect by shaft coupling 41 with speed reducer 10, speed reducer 10 It is connect by shaft coupling 41 with main shaft 18.The rotation of motor 9 drives speed reducer 10 and main shaft 18 to rotate, so drive grinding ring 16 with And grinding ring seat 17 moves in a circle around main shaft 18.
Burnisher apparatus 14 includes shaft of grinding roller 21, emery wheel flap seat 22, grinding roller 23, bearing 19, upper press cover 43, lower cover 44, close Sealed cover 45.By being tightly fixed outside shaft of grinding roller 21, grinding roller 23 passes through to be tightly fixed outside axle sleeve 46 axle sleeve 46, And 21 end of shaft of grinding roller is fixed on by shaft of grinding roller gland 42 and screw.Shaft of grinding roller 21 and bearing 19 are mounted on grinding roller flap seat It is fixed by upper press cover 43 and lower cover 44 in 22, it is sealed by sealing gland 45.
Hydraulic device 15 includes hydraulic cylinder 24, hydraulic cylinders bearing 25, hydraulic cylinder leg 26, body cradle 27, solenoid valve.It is hydraulic Cylinder 24 is hinged on 11 outer wall of cover cylinder by hydraulic cylinders bearing 25, and the hydraulic stem 46 of hydraulic cylinder 24 passes through bolt and hydraulic cylinder leg 26 are connected, and hydraulic cylinder leg 26 is connect by bolt with the emery wheel flap seat 22 of Burnisher apparatus 14, and hydraulic cylinder leg 26 is fixed in hinge The one end for connecing frame 27 is hinged on the outer wall of cover cylinder 11 by body cradle 27.The elongation of hydraulic stem 46 drives grinding roller 23 to close to mill The direction movement of circle 16, and then grinding roller 23 increases the pressure of grinding ring, hydraulic stem 46, which shortens, drives grinding roller 23 to far from grinding ring 16 Direction movement, and then grinding roller 23 reduces the pressure of grinding ring.Solenoid valve 32 passes through the PLC controller phase of cable and electrical system Even.PLC controller controls the increase and decrease pressure of hydraulic cylinder 24 by solenoid valve 32, and then controls the elongation of hydraulic stem 46 and shortening amount, in turn Grinding roller 23 is controlled to the pressure of grinding ring 16.
5 15 circumferencial directions of hydraulic device are uniformly mounted on 11 outer wall of cover cylinder, and each hydraulic device 15 is filled with grinding roller 14 connections are set, are mounted on 5 14 circumferencial directions of Burnisher apparatus uniformly inside cover cylinder 11, and are located at 12 top of millstone device.
Slag-draining device 13 includes deslagging scraper plate 28, Residue extraction pipeline 29, slag-drip opening 30, deslagging spiral 31.Deslagging spiral 31 with Residue extraction pipeline 29 is fixed in 39 side of upper base, and deslagging scraper plate 28 is fixed in inside Residue extraction pipeline 29 by bolt, scum pipe Road 29 is connected with slag-drip opening 30, and slag-drip opening 30 is connected by pipeline 33 with deslagging spiral 31.
Non-metallic ore raw material is placed in raw material cabin 1, and 1 bottom of raw material cabin is equipped with swivel charger 2, and raw material is logical when production It crosses swivel charger 2 and enters screw mixer 3, and inlet amount is controlled by swivel charger 2, after raw material enters screw mixer 3, It is stirred in screw mixer 3, and is transported in the cover cylinder 11 of host by screw mixer 3, raw material is by freely falling Body moves on grinding ring seat 17, and as millstone device 12 moves in a circle.23 opposite grinding of grinding roller is driven by hydraulic device 15 Circle 16 applies pressure, and then carries out grinding to raw material.Air inlet seat 47 is equipped with outside cover cylinder 11, blower 8 passes through pipeline and air inlet seat 47 connect, and the material after grinding enters the classification that grader 34 carries out material under atmospheric pressure, and substandard product passes through Deslagging scraper plate 28 is scraped into Residue extraction pipeline 29, and the mill of host 5 is delivered to by deslagging spiral 31, screw mixer 3 and pipeline 33 Grinding again is carried out on ring support.Powder for meeting fineness carries out separation receipts into micro mist rotary separator 6 through pipeline 33 with air-flow Finished powder of collection, collection is delivered to finished product bin by conveying device through discharge port 48, then unified with dress powder tank car or automatic Baling press is packed.
5 hydraulic devices 15 are connect with Burnisher apparatus 14, and 5 uniformly distributed grinding rollers 23 of circumferencial direction pass through hydraulic way opposite grinding Circle 16 applies pressure, and milling pressure is big, and little power consumption is at low cost, while high production efficiency;It is adjusted in such a way that hydraulic plus-minus is pressed Grinding roller 23 is adaptable to the pressure of grinding ring 16, can produce crushing technology index and be the product of 400~2000 mesh, and run Reliably, easy to maintain;Equipped with slag-draining device 13, the underproof biggish waste residue of granularity can lead to 33 weight of slag-draining device 13 and pipeline Newly enter host 5 and carry out secondary milling, has not only saved raw material but also improved the quality of finished product;Host 5, swivel charger 2, spiral are stirred Machine 3, micro mist cyclone separator 6 are mixed as full-closed structure, pipelines 33 at different levels are also full-closed structure, while being equipped with pulse dust removal Device 7, entire production process without dust pollution.
Above embodiments are implemented under the premise of the technical scheme of the present invention, give detailed embodiment and tool The operating process of body, but protection scope of the present invention is not limited to the above embodiments.Method therefor is such as without spy in above-described embodiment Not mentionleting alone bright is conventional method.

Claims (3)

1. a kind of grinding roller fluid pressure type superfine mill, it is characterised in that: including raw material cabin, swivel charger, screw mixer, change Diameter cylinder, host, micro mist cyclone separator, pulse dust collector, blower, grader, electrical system, pipe-line system;Swivel charger It is installed on raw material cabin bottom end, screw mixer one end is connected by pipeline with swivel charger, the other end and reducing cylinder side phase Even, grader is installed at the top of reducing cylinder, and reducing cylinder bottom is mounted at the top of host, and grader passes through pipeline and micro mist whirlwind point Connected from device, the air inlet of the lingering remnants of past customs mouth of micro mist cyclone separator and pulse dust collector connects, the air outlet of pulse dust collector with Blower is connected;
The host includes the motor being mounted on the base, speed reducer, cover cylinder, millstone device, slag-draining device, and is mounted on cover Burnisher apparatus and hydraulic device on cylinder;Motor is successively connected with speed reducer, millstone device, motor rotation drive speed reducer and Millstone device rotation;Multiple hydraulic devices are connected with Burnisher apparatus and circumference uniform distribution is mounted on cover cylinder, multiple hydraulic device circles Zhou Junbu is hinged on cover drum outer wall, and multiple Burnisher apparatus circumference uniform distributions are above millstone device;
The Burnisher apparatus includes shaft of grinding roller, emery wheel flap seat, grinding roller, bearing, upper press cover, lower cover, sealing gland;Grinding roller passes through Axle sleeve, shaft of grinding roller gland and screw are fixed in shaft of grinding roller end, and shaft of grinding roller and bearing are mounted in grinding roller flap seat, pass through upper pressure Lid is fixed with lower cover, is sealed by sealing gland;
The hydraulic device includes hydraulic cylinder, hydraulic cylinders bearing, hydraulic cylinder leg, body cradle, solenoid valve;Hydraulic cylinder passes through hydraulic Cylinder support is hinged on the outside of cover cylinder, and the hydraulic stem of hydraulic cylinder is connected with hydraulic cylinder leg, and hydraulic cylinder leg passes through bolt and grinding roller The emery wheel flap seat of device connects, and hydraulic cylinder leg is hinged on the outside of cover cylinder by body cradle.
2. a kind of grinding roller fluid pressure type superfine mill according to claim 1, it is characterised in that: the millstone device is by grinding Circle, grinding ring seat, main shaft, bearing, bearing block are constituted;The grinding ring is fixed on grinding ring seat, and grinding ring seat is fixed on main shaft, bearing Seat is fixed on pedestal, and main shaft and bearing are mounted in bearing block;Main shaft is connected by shaft coupling with speed reducer, and speed reducer is logical Shaft coupling is crossed to be connected to the motor.
3. a kind of grinding roller fluid pressure type superfine mill according to claim 1, it is characterised in that: the slag-draining device includes row Slag scraper plate, Residue extraction pipeline, slag-drip opening, deslagging spiral;The deslagging spiral and Residue extraction pipeline are fixed on pedestal, and deslagging scraper plate is logical It crosses bolt to be fixed in inside Residue extraction pipeline, Residue extraction pipeline is connected with slag-drip opening, and slag-drip opening is connected by pipeline with deslagging spiral.
CN201710023534.XA 2017-01-13 2017-01-13 Grinding roller fluid pressure type superfine mill Active CN106622498B (en)

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Publication number Priority date Publication date Assignee Title
CN113145236B (en) * 2021-04-19 2022-11-15 龙岩亿丰机械科技有限公司 Intelligent crushing equipment for nonmetallic ore and production method

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