CN104907146A - High efficiency iron ore breaker - Google Patents

High efficiency iron ore breaker Download PDF

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Publication number
CN104907146A
CN104907146A CN201510253159.9A CN201510253159A CN104907146A CN 104907146 A CN104907146 A CN 104907146A CN 201510253159 A CN201510253159 A CN 201510253159A CN 104907146 A CN104907146 A CN 104907146A
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CN
China
Prior art keywords
frame
motor
iron ore
breaker
shaft
Prior art date
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Granted
Application number
CN201510253159.9A
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Chinese (zh)
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CN104907146B (en
Inventor
刘佩玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu TianPeng Electromechanical Co., Ltd.
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刘佩玲
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Priority to CN201510253159.9A priority Critical patent/CN104907146B/en
Publication of CN104907146A publication Critical patent/CN104907146A/en
Application granted granted Critical
Publication of CN104907146B publication Critical patent/CN104907146B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/22Feed or discharge means
    • B02C18/2216Discharge means
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • B03C1/16Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
    • B03C1/22Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/001Cleaning by methods involving the use of tools, brushes, or analogous members characterised by the type of cleaning tool
    • B08B1/002Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/04Cleaning by methods involving the use of tools, brushes, or analogous members using rotary operative members

Abstract

The invention discloses a high efficiency iron ore breaker. The high efficiency iron ore breaker comprises a first frame, a fixed box fixedly installed on the first frame, a breaker box rotatingly installed in the fixed box, a first motor for driving the breaker box to rotate and work, a feeding hopper for feeding a material into the breaker box and a transmission device for conveying the material into the feeding hopper. The outer wall of the breaker box is provided with multiple through holes. The bottom of the fixed box is provided with a first outlet. The bottom of the breaker box is provided with a second outlet. The second outlet of the breaker box is provided with a covering plate for covering the second outlet. A breaking shaft is rotatingly inserted into the breaker box. The top of the first frame is provided with a second motor. An output shaft of the second motor is connected to the breaking shaft. The shaft wall of the breaking shaft is provided with multiple breaking cutters. The iron ore breaker can substantially reduce a labor cost and labor intensity and greatly improve iron ore fragmentation efficiency.

Description

A kind of breaker of efficient iron ore
Technical field
The present invention relates to a kind of breaker of industrial use, be specifically related to a kind of breaker of efficient iron ore.
Background technology
At present, although there has been a lot of iron ore breaker miscellaneous, these breakers generally adopt artificial mode by iron ore conveyance to rack-mounted feed hopper, then by the crushing cutter in broken case, fragmentation is carried out to it, this broken case is static relative to frame, and the crushing cutter only by rotating carries out break process to iron ore.
First, adopt artificial mode iron ore being carried to feed hopper, will the labour intensity of human cost and operating personnel be significantly improved; Secondly, adopt broken case to be static mode relative to frame, will significantly reduce the crushing efficiency of iron ore.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of breaker of efficient iron ore, significantly can reduce the labour intensity of human cost and operating personnel, increasing substantially the crushing efficiency of iron ore.
Object of the present invention adopts following technical scheme to realize:
A kind of breaker of efficient iron ore, comprise the first frame, be fixedly mounted on the fixed case in the first frame, be installed in rotation on the broken case in fixed case, for driving the first motor of broken case rotary work, for entering to the feed hopper in broken case for material, for by mass transport to the transmitting device in feed hopper, the outer wall of described broken case is formed with multiple through hole, the bottom of described fixed case is provided with the first outlet, the bottom of described broken case is provided with the second outlet, described broken case is provided with the cover board for covering this second outlet in the second exit, broken shaft is fitted with rotationally in described broken case, the top of described first frame is provided with the second motor, the output shaft of described second motor is connected with broken shaft, the axial wall of described broken shaft is provided with several crushing cutters,
Described transmitting device comprises the second frame, the first gear frame be arranged in the second frame, the second gear frame be installed in rotation on the first gear frame, the Turnover Box be fixedly mounted on the first gear frame, drive unit for driving the second gear frame to slide up and down, the both sides of described first gear frame are rotatably mounted with the first moving runner by the first pivot, the both sides of described second gear frame are rotatably mounted with the second moving runner by the second pivot, and the both sides of described second frame are formed with the track slided for the first moving runner and the second moving runner.
Cleaning axle is fitted with rotationally in region between described broken case and fixed case, the top of described fixed case is installed with the 3rd motor, the output shaft of described 3rd motor is connected with cleaning axle, the axial wall of described cleaning axle is provided with several cleaning brush, and the end of described cleaning brush and the outer wall of broken case are tangent setting.
Described first exit is connected with sorting unit, described sorting unit comprises support, rack-mount separatory vessel, be positioned at the concentration equipment of separatory vessel, the top of described separatory vessel is formed with charging aperture, described charging aperture and first exports and is connected, the bottom of described separatory vessel is formed with magnetic material outlet, the relative both sides of described separatory vessel are formed with the first non-magnetic material outlet and the outlet of the second non-magnetic material respectively, described concentration equipment comprises in being arranged side by side and contrary the first conveying device of throughput direction and the second conveying device, the input of described first conveying device is positioned at immediately below charging aperture, non-magnetic material can get rid of to the first non-magnetic material outlet by the output of described first conveying device, the backhaul turning of the output of described first conveying device is installed with roughly selects magnet, the input of described second conveying device can be used for accepting the thick magnetic material dropped from the output of the first conveying device, non-magnetic material can get rid of to the second non-magnetic material outlet by the output of described second conveying device, the backhaul turning of the output of described second conveying device is installed with carefully selects magnet, can be used for accepting the thin magnetic material dropped from the output of the second conveying device immediately below the output that the outlet of described magnetic material is positioned at the second conveying device.
Described broken shaft is provided with the first cavity extended along its length direction, described crushing cutter is provided with the second cavity be connected with the first cavity, the top of described broken shaft is provided with the air inlet pipe be connected with the first cavity, described air inlet pipe is connected with extraneous pressure gas source, described crushing cutter is formed with the venthole be connected with the second cavity.
Described drive unit comprise the driving shaft being installed in rotation on the second upper rack, the driven shaft being installed in rotation on the second frame lower, for driving the 4th motor of driving shaft rotary work, described driving shaft is provided with the first drive, described driven shaft is provided with the second drive, on described first drive and the second drive, cover is wound with driving-chain, and described second gear frame is fixedly connected with driving-chain.
Described cleaning axle is both ends open and in the structure of hollow form, the axial wall of described cleaning axle is formed with several clean-out openings, and the bottom of described cleaning axle is fitted with water inlet pipe, and the bottom of described water inlet pipe is removably provided with water pump.
The junction of described water inlet pipe and cleaning axle is provided with sealing ring.
Described clean-out opening is in tilting upward setting.
The direction of rotation of described first motor and the second motor is contrary.
Compared to existing technology, beneficial effect of the present invention is: after iron ore is placed into Turnover Box, start drive unit, drive the second gear frame together with the first gear frame along track upward sliding, when first moving runner slides into the end of track, under the continuation of drive unit drives, second gear frame starts to rotate around the second pivot, and then make the first gear frame also start to rotate around the first pivot, thus drive the rotation of Turnover Box, iron ore is poured in feed hopper, then in landing to broken case, then the rotation of the broken case of the first driven by motor is started, start the synchronous rotary of the second driven by motor broken shaft and crushing cutter, crushing cutter starts to carry out fragmentation work to iron ore, material after fragmentation passes from through hole, discharge from the first exit, being crushed to the last iron ore that still cannot pass through hole can when closedown first motor and the second motor, open cover board, discharge from the second outlet, the present invention significantly can reduce the labour intensity of human cost and operating personnel, the crumbling method that crushing cutter and broken case all rotate relative to the first gear frame can increase substantially the crushing efficiency of iron ore.
Accompanying drawing explanation
Fig. 1 is the structural representation after the present invention removes transmitting device;
Fig. 2 is the original state of transmitting device of the present invention and the perspective view of batch turning state;
Fig. 3 is the enlarged diagram at I place in Fig. 2;
Fig. 4 is the schematic side view of Fig. 2.
In figure: 1, the first frame; 2, fixed case; 3, the second frame; 4, broken case; 5, Turnover Box; 6, the first motor; 7, feed hopper; 8, axle is cleaned; 9, the 3rd motor; 10, through hole; 11, the first outlet; 12, cover board; 13, cleaning brush; 14, broken shaft; 15, the second motor; 16, crushing cutter; 17, the first cavity; 18, the second cavity; 19, venthole; 20, the 4th motor; 21, the first drive; 22, clean-out opening; 23, water inlet pipe; 24, water pump; 25, sealing ring; 26, driving shaft; 27, driven shaft; 28, the second drive; 29, driving-chain; 30, the first gear frame; 31, the second gear frame; 32, track; 33, the second pivot; 34, the second moving runner; 35, the first moving runner; 36, the first pivot; 37, air inlet pipe; 38, separatory vessel; 39, charging aperture; 40, the first conveying device; 41, the second conveying device; 42, magnet is roughly selected; 43, carefully magnet is selected; 44, the second non-magnetic material outlet; 45, the first non-magnetic material outlet; 46, magnetic material outlet; 47, support.
Detailed description of the invention
Below, with detailed description of the invention, the present invention is described in further detail by reference to the accompanying drawings.
The breaker of a kind of efficient iron ore as Figure 1-4, comprise the first frame 1, be fixedly mounted on the fixed case 2 in the first frame 1, be installed in rotation on the broken case 4 in fixed case 2, for driving the first motor 6 of broken case 4 rotary work, for entering to the feed hopper 7 in broken case 4 for material, for by mass transport to the transmitting device in feed hopper 7, the outer wall of described broken case 4 is formed with multiple through hole 10, the bottom of described fixed case 2 is provided with the first outlet 11, the bottom of described broken case 4 is provided with the second outlet, described broken case 4 is provided with the cover board 12 for covering this second outlet in the second exit, broken shaft 14 is fitted with rotationally in described broken case 4, the top of described first frame 1 is provided with the second motor 15, the output shaft of described second motor 15 is connected with broken shaft 14, the axial wall of described broken shaft 14 is provided with several crushing cutters 16, the diameter of through hole 10 can carry out relevant setting by actual demand.
Described transmitting device comprises the second frame 3, be arranged on the first gear frame 30 in the second frame 3, be installed in rotation on the second gear frame 31 on the first gear frame 30, be fixedly mounted on the Turnover Box 5 on the first gear frame 30, for the drive unit driving the second gear frame 31 to slide up and down, the both sides of described first gear frame 30 are rotatably mounted with the first moving runner 35 by the first pivot 36, the both sides of described second gear frame 31 are rotatably mounted with the second moving runner 34 by the second pivot 33, the both sides of described second frame 3 are formed with the track 32 slided for the first moving runner 35 and the second moving runner 34.
The bottom of Fig. 2 is the original state of transmitting device, and the top of Fig. 2 is the batch turning state of transmitting device.When initial, the first moving runner 35 is the tops being positioned at the second moving runner 34, and drive unit, when starting to drive the second gear frame 31, because the first moving runner 35 does not have restricted, makes the first gear frame 30 and the second gear frame 31 synchronously move upward; When the first moving runner 35 moves to the end of track 32, first moving runner 35 can not travel forward again, and now drive unit continues moving upward of driving second gear frame 31, upper end due to the second gear frame 31 is connected with the first gear frame 30 rotationally, second gear frame 31 starts to rotate around the second pivot 33, and then drive the first gear frame 30 to rotate around the first pivot 36, thus drive the synchronous rotary of Turnover Box 5, the iron ore in Turnover Box 5 is entered in feed hopper 7.
Be fitted with rotationally in region between described broken case 4 and fixed case 2 and clean axle 8, the top of described fixed case 2 is installed with the 3rd motor 9, the output shaft of described 3rd motor 9 is connected with cleaning axle 8, the axial wall of described cleaning axle 8 is provided with several cleaning brush 13, the end of described cleaning brush 13 and the outer wall of broken case 4 are tangent setting.This device is after operation a period of time, and the iron ore that is broken of part, when through through hole 10, the phenomenon of putty can occur, and by the rotation of cleaning brush 13, can clean these preferably and be blocked in iron ore in through hole 10.When cleaning, the 3rd motor 9 and the first motor 6 can together with open, and the direction of rotation of the 3rd motor 9 and the first motor 6 can identical also can be contrary, also can close 9, the 3rd motor and open the first motor 6.
Described first outlet 11 places are connected with sorting unit, described sorting unit comprises support 47, be arranged on the separatory vessel 38 on support 47, be positioned at the concentration equipment of separatory vessel 38, the top of described separatory vessel 38 is formed with charging aperture 39, described charging aperture 39 and first exports 11 and is connected, the bottom of described separatory vessel 38 is formed with magnetic material outlet 46, the relative both sides of described separatory vessel 38 are formed with the first non-magnetic material outlet 45 and the second non-magnetic material outlet 44 respectively, described concentration equipment comprises in being arranged side by side and contrary the first conveying device 40 and the second conveying device 41 of throughput direction, the input of described first conveying device 40 is positioned at immediately below charging aperture 39, non-magnetic material can get rid of to the first non-magnetic material outlet 45 by the output of described first conveying device 40, the backhaul turning of the output of described first conveying device 40 is installed with roughly selects magnet 42, the input of described second conveying device 41 can be used for accepting the thick magnetic material dropped from the output of the first conveying device 40, non-magnetic material can get rid of to the second non-magnetic material outlet 44 by the output of described second conveying device 41, the backhaul turning of the output of described second conveying device 41 is installed with carefully selects magnet 43, can be used for accepting the thin magnetic material dropped from the output of the second conveying device 41 immediately below the output that described magnetic material outlet 46 is positioned at the second conveying device 41.
The operation principle of sorting unit of the present invention: the iron ore dropped from the first outlet 11 enters from charging aperture 39, then fall in the first conveying device 40, output is delivered to from the input of the first conveying device 40, at the backhaul turning of the first conveying device 40, non-magnetic material and roughly select between magnet 42 and do not have magnetic attraction, got rid of under the motional inertia of the first conveying device 40 and deliver to the first non-magnetic material and export 45 places, magnetic material due to and roughly select between magnet 42 and have magnetic attraction, thus thick magnetic material can be delivered to the lower surface of output from the upper surface of the output of the first conveying device 40, magnet 42 is roughly selected owing to only having the backhaul turning of the first conveying device 40, so thick magnetic material still can fall on the input of the second conveying device 41, then under the effect of the second conveying device 41, output is delivered to from the input of the second conveying device 41, carry out thin magnetic separation, the material that in last thick magnetic material, magnetic is less is transported to the second non-magnetic material and exports 44 places, and the stronger thin magnetic material of magnetic is finally transported to magnetic material and exports 46 places.First conveying device 40 of the present invention and the second conveying device 41 can be crawler belt conveying devices of the prior art, preferably material can be carried out lateral transport by the crawler belt that it is arranged.
When practical operation, the iron ore that the second exit is flowed out also can allow it carry out the sorting work of magnetic material and non-magnetic material by sorting unit.
Described broken shaft 14 is provided with the first cavity 17 extended along its length direction, described crushing cutter 16 is provided with the second cavity 18 be connected with the first cavity 17, the top of described broken shaft 14 is provided with the air inlet pipe 37 be connected with the first cavity 17, described air inlet pipe 37 is connected with extraneous pressure gas source, described crushing cutter 16 is formed with the venthole 19 be connected with the second cavity 18.Extraneous pressure gas source passes into after to air inlet pipe 37, and gas successively can pass the first cavity 17, second cavity 18, finally sprays from venthole 19, can facilitate the iron ore after fragmentation fast through through hole 10, improve the crushing efficiency of iron ore further.
Described drive unit comprise the driving shaft 26 being installed in rotation on the second frame 3 top, the driven shaft 27 being installed in rotation on the second frame 3 bottom, for driving the 4th motor 20 of driving shaft 26 rotary work, described driving shaft 26 is provided with the first drive 21, described driven shaft 27 is provided with the second drive 28, on described first drive 21 and the second drive 28, cover is wound with driving-chain 29, and described second gear frame 31 is fixedly connected with driving-chain 29.The rotation of driving shaft 26 can be driven by the 4th motor 20, and then drive the rotation of the first drive 21, and then drive moving up and down of driving-chain 29, and then drive sliding up and down of the second gear frame 31, operate very easy.
Described cleaning axle 8 is both ends open and in the structure of hollow form, the axial wall of described cleaning axle 8 is formed with several clean-out openings 22, the bottom of described cleaning axle 8 is fitted with water inlet pipe 23, and the bottom of described water inlet pipe 23 is removably provided with water pump 24.This device after a long time use, needs to clean broken case 4.The water liquid in the external world can be evacuated in cleaning axle 8 by water pump 24, then spray towards broken case 4 through clean-out opening 22, under the injection of water liquid and the acting in conjunction of cleaning brush 13, can clean broken case 4 preferably, water liquid can flow out from the first outlet 11 after the injection.When spraying water, the 3rd motor 9 can cut out, and only starts the first motor 6.The design of this scheme, can make broken case 4 clean it when not needing dismounting.
The junction of described water inlet pipe 23 and cleaning axle 8 is provided with sealing ring 25, effectively can prevent the generation of drainage.
Described clean-out opening 22 is in tilting upward setting, and during cleaning, the mode that current direction sprays can be cleaned broken case 4 better.
The direction of rotation of described first motor 6 and the second motor 15 is contrary, and namely the direction of rotation of crushing cutter 16 and broken case 4 is contrary, can facilitate the fragmentation work of iron ore better.
Specific works process of the present invention is: iron ore to be broken is put into Turnover Box 5, then the 4th motor 20 is started, drive the second gear frame 31 and the first gear frame 30 upward sliding, when sliding into top, second gear frame 31 drives the rotary motion of the first gear frame 30, the iron ore in Turnover Box 5 is made to be poured in feed hopper 7, then in landing to broken case 4; Then the first motor 6 and the second motor 15 is started, drive the rotation of broken case 4 and crushing cutter 16 respectively, then can fall into in fixed case 2 through through hole 10 through the iron ore of through hole 10 after fragmentation, flow out from the first outlet 11, enter in sorting unit, carry out the sorting work of magnetic material and non-magnetic material.Be crushed to last or through the iron ore of through hole 10, then, when closedown first motor 6 and second motor 15, cover board 12 cannot be opened, it is discharged from the second exit.When broken case 4 after a period of operation, have when there is the phenomenon of putty, start the 3rd motor 9, drive the rotation of cleaning axle 8, and then drive the rotation of cleaning brush 13, just start to clean to broken case 4 iron ore be blocked in through hole 10.Complete to iron ore fragmentation at this device, after the iron ore in broken case 4 is discharged from the second exit, by starting water pump 24, broken case 4 is cleaned.
Above-mentioned embodiment is only the preferred embodiment of the present invention; can not limit the scope of protection of the invention with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present invention all belong to the present invention's scope required for protection.

Claims (7)

1. the breaker of an efficient iron ore, it is characterized in that: comprise the first frame, be fixedly mounted on the fixed case in the first frame, be installed in rotation on the broken case in fixed case, for driving the first motor of broken case rotary work, for entering to the feed hopper in broken case for material, for by mass transport to the transmitting device in feed hopper, the outer wall of described broken case is formed with multiple through hole, the bottom of described fixed case is provided with the first outlet, the bottom of described broken case is provided with the second outlet, described broken case is provided with the cover board for covering this second outlet in the second exit, broken shaft is fitted with rotationally in described broken case, the top of described first frame is provided with the second motor, the output shaft of described second motor is connected with broken shaft, the axial wall of described broken shaft is provided with several crushing cutters,
Described transmitting device comprises the second frame, the first gear frame be arranged in the second frame, the second gear frame be installed in rotation on the first gear frame, the Turnover Box be fixedly mounted on the first gear frame, drive unit for driving the second gear frame to slide up and down, the both sides of described first gear frame are rotatably mounted with the first moving runner by the first pivot, the both sides of described second gear frame are rotatably mounted with the second moving runner by the second pivot, and the both sides of described second frame are formed with the track slided for the first moving runner and the second moving runner;
Cleaning axle is fitted with rotationally in region between described broken case and fixed case, the top of described fixed case is installed with the 3rd motor, the output shaft of described 3rd motor is connected with cleaning axle, the axial wall of described cleaning axle is provided with several cleaning brush, and the end of described cleaning brush and the outer wall of broken case are tangent setting.
2. the breaker of efficient iron ore according to claim 1, it is characterized in that: described broken shaft is provided with the first cavity extended along its length direction, described crushing cutter is provided with the second cavity be connected with the first cavity, the top of described broken shaft is provided with the air inlet pipe be connected with the first cavity, described air inlet pipe is connected with extraneous pressure gas source, described crushing cutter is formed with the venthole be connected with the second cavity.
3. the breaker of efficient iron ore according to claim 1, it is characterized in that: described drive unit comprise the driving shaft being installed in rotation on the second upper rack, the driven shaft being installed in rotation on the second frame lower, for driving the 4th motor of driving shaft rotary work, described driving shaft is provided with the first drive, described driven shaft is provided with the second drive, on described first drive and the second drive, cover is wound with driving-chain, and described second gear frame is fixedly connected with driving-chain.
4. the breaker of efficient iron ore according to claim 1, it is characterized in that: described cleaning axle is both ends open and in the structure of hollow form, the axial wall of described cleaning axle is formed with several clean-out openings, the bottom of described cleaning axle is fitted with water inlet pipe, and the bottom of described water inlet pipe is removably provided with water pump.
5. the breaker of efficient iron ore according to claim 4, is characterized in that: the junction of described water inlet pipe and cleaning axle is provided with sealing ring.
6. the breaker of efficient iron ore according to claim 4, is characterized in that: described clean-out opening is in tilting upward setting.
7. the breaker of efficient iron ore according to claim 1, is characterized in that: the direction of rotation of described first motor and the second motor is contrary.
CN201510253159.9A 2015-05-19 2015-05-19 A kind of breaker of iron ore Active CN104907146B (en)

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CN107855158A (en) * 2017-11-01 2018-03-30 安徽上造智能设备科技有限公司 A kind of ore reduction reducing mechanism
CN110180647A (en) * 2019-07-09 2019-08-30 安吉县宇宏粘土化工有限公司 A kind of bentonite crushing plant
CN112264140A (en) * 2020-09-08 2021-01-26 南京市儿童医院 Grinding device for dispensing in oncology department

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JP4958341B2 (en) * 2001-03-23 2012-06-20 ナカバヤシ株式会社 Shredder shredder leveling compressor
CN202516630U (en) * 2012-03-28 2012-11-07 周堃 Small efficient crusher
CN104444131A (en) * 2014-11-19 2015-03-25 南通恒康数控机械有限公司 Secondary structure casting machine lifting system
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CN107855158A (en) * 2017-11-01 2018-03-30 安徽上造智能设备科技有限公司 A kind of ore reduction reducing mechanism
CN110180647A (en) * 2019-07-09 2019-08-30 安吉县宇宏粘土化工有限公司 A kind of bentonite crushing plant
CN112264140A (en) * 2020-09-08 2021-01-26 南京市儿童医院 Grinding device for dispensing in oncology department

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