CN107583768A - Metal recovery mechanism in the sorting retracting device of building waste - Google Patents
Metal recovery mechanism in the sorting retracting device of building waste Download PDFInfo
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- CN107583768A CN107583768A CN201710778321.8A CN201710778321A CN107583768A CN 107583768 A CN107583768 A CN 107583768A CN 201710778321 A CN201710778321 A CN 201710778321A CN 107583768 A CN107583768 A CN 107583768A
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- 239000002699 waste material Substances 0.000 title claims abstract description 68
- 238000011084 recovery Methods 0.000 title claims abstract description 47
- 239000002184 metal Substances 0.000 title claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000012546 transfer Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000010813 municipal solid waste Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000000843 powder Substances 0.000 description 38
- 239000000428 dust Substances 0.000 description 25
- 238000012216 screening Methods 0.000 description 24
- 238000010521 absorption reaction Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The invention provides the metal recovery mechanism in a kind of sorting retracting device of building waste, belong to field of mechanical technique.The metal that it solves in existing building rubbish such as can not reclaim completely at the technical problem.Two pieces of recovery guide plates that metal recovery mechanism in the sorting retracting device of this building waste includes two magnetic pulleys being rotatably connected in frame and is fixed in frame, direction of transfer arrangement of two magnetic pulleys along feed conveyor belt, there is spacing between the downside of two magnetic pulleys and feed conveyor belt, upset roller bearing is also rotatably connected in frame, roller bearing is overturn between two magnetic pulleys, if upset roller bearing, which is provided with dry plate, can overturn the upset blade of building waste in feed conveyor belt, two pieces of recovery guide plates are corresponding with two magnetic pulleys respectively, it is in tangent state that the upper side of recovery guide plate and magnetic pulley, which reclines and reclaims the upper face of guide plate and magnetic pulley,.The present invention has the advantages of being reclaimed automatically to the metal in building waste.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of sorting retracting device of building waste, particularly a kind of to build
Metal recovery mechanism in the sorting retracting device of rubbish.
Background technology
With greatly developing for national economy, national basis is built also in construction is constantly updated, especially railway, at a high speed public affairs
The transformation of the construction on road, also urban building.The development in city makes in the constantly construction of various housing projects, and old-fashioned building is by successively
Remove.During house breaking, substantial amounts of solid waste can be produced --- building waste.At present, the number of China's building waste
Amount has accounted for the 30%-40% of municipal refuse total amount.Calculated with the standard of 500-600 ton/ten thousand square metre, to the year two thousand twenty, China
Also by about 30,000,000,000 square metres of newly-increased construction area, new caused building waste will be a shocking numeral.However, absolutely
Most of building waste just transports countryside or rural area, air storage or landfill to by unit in charge of construction, consumed a large amount of without any processing
Land acquisition expense, the pork barrel such as refuse collection expense, meanwhile, clear and flown upward with dropping in stacking process with dust, sand-lime
The problems such as cause serious environmental pollution again.
It is that building waste is ground into husky powdery to reclaim major way to building waste at present, and rubbish is built in removal process
Rubbish all can be introduced into grinding equipment, and due to being also containing husky powder or rubble in building waste, these can be directly sharp again
Husky powder or rubble are also introduced into the productivity that grinding equipment wastes grinding equipment；Steel can be contained in building waste simultaneously
Metal, the metal parts such as essence or screw are directly poured into milling apparatus and milling apparatus can be caused to wear, and cause milling apparatus
The reduction of service life and the increase of use cost.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that the sorting retracting device of building waste
In metal recovery mechanism, present invention solves the technical problem that being that the metal in building waste can be reclaimed automatically.
The purpose of the present invention can be realized by following technical proposal：
Metal recovery mechanism in the sorting retracting device of building waste, sorting retracting device include frame and rotation connection
Feed conveyor belt in frame, it is characterised in that metal recovery mechanism includes the two magnetic rolling being rotatably connected in frame
Cylinder and two pieces of recovery guide plates being fixed in frame, direction of transfer arrangement of two magnetic pulleys along feed conveyor belt,
The axis direction of two magnetic pulleys is parallel with the width of feed conveyor belt, the downside of two magnetic pulleys
There is spacing between feed conveyor belt, upset roller bearing is also rotatably connected in the frame, the upset roller bearing is located at two
Between magnetic pulley, if the upset roller bearing is provided with dry plate and can overturn the upset blade of building waste in feed conveyor belt, two
Recovery guide plate is corresponding with two magnetic pulleys respectively described in block, and the upper side of the recovery guide plate and magnetic pulley reclines and reclaimed
The upper face of guide plate and magnetic pulley are in tangent state.
Metalwork in feed conveyor belt can be attracted and inhaled by two magnetic pulleys above feed conveyor belt
It is attached, then by reclaiming guide plate the metalwork on magnetic pulley will be attracted to scrape off, because building waste is in feed conveyor belt
It is to stack, will be attracted by previous magnetic pulley positioned at the metalwork on building waste top, then will be built by overturning roller bearing
Building refuse is overturn so that the building waste positioned at bottom is turned to top before, by next magnetic pulley by upset
The metalwork that the building waste come contains attracts, so as to ensure to screen the metalwork in building waste in feed conveyor belt completely
Out.
In metal recovery mechanism in the sorting retracting device of above-mentioned building waste, two pieces are fixed with the frame
Baffle plate, two pieces of baffle plates are located at the both sides of feed conveyor belt respectively, and two magnetic pulleys are rotatably connected on two pieces of baffle plates
Between, two pieces of recovery guide plates are fixed between two pieces of baffle plates, are provided with two outlets on one of baffle plate, it is described go out
Mouth is corresponding with two pieces of recovery guide plates respectively.The building waste that baffle plate is avoided that in feed conveyor belt drops, while screen
Metalwork can be transferred out by outlet.
In metal recovery mechanism in the sorting retracting device of above-mentioned building waste, the magnetic pulley includes outer rolling
Cylinder, some magnet and the interior rotating shaft fixed through outer roller and with outer roller, are cased with inner roller, the interior rolling in the interior rotating shaft
Cylinder and interior rotating shaft tight fit, have annular gap, have on the outer peripheral face of the inner roller between the inner roller and outer roller
Some locating rods for stretching into annular gap, radial arrangement of the locating rod along inner roller, it is provided with the middle part of the magnet
Positioning hole, some magnet are corresponded with some locating rods, and the locating rod is penetrated in the positioning hole of corresponding magnet, described
The lateral surface of magnet can recline with the inwall of outer roller.The both ends of interior rotating shaft and the both ends of outer roller are fixed, and locating rod can position
The position of magnet so that magnet can stablize between outer roller and inner roller.
In metal recovery mechanism in the sorting retracting device of above-mentioned building waste, the magnet can be along locating rod
Move freely, the thickness size of the magnet is less than the gap size of annular gap.Magnet positioned at magnetic pulley bottom is in weight
The position to be reclined with the inwall of outer roller is moved in the presence of power along locating rod, can guarantee that the downside of magnetic pulley can incite somebody to action
The metalwork of feed conveyor belt attracts, and because metalwork and magnet attract each other, therefore magnet turns upwards with magnetic pulley
Inwall that can be all the time with outer roller when dynamic reclines, and guarantees to attract metalwork on the outer peripheral face of magnetic pulley, works as metalwork
Metalwork can be transferred on recovery guide plate when being turned to magnetic pulley on the upside of magnetic pulley, with metalwork and magnet
Separation, magnet can move down to be separated with the inwall of outer roller so that metalwork can move freely in recovery guide plate, and the structure can incite somebody to action
Metalwork firmly attracts on the inwall of outer roller, also can ensure metalwork energy when metalwork is transferred on recovery guide plate
It is rapidly separated with outer roller.
In metal recovery mechanism in the sorting retracting device of above-mentioned building waste, the outer roller uses stainless steel
It is made, the inner roller is adopted made of plastic.
Compared with prior art, this building waste sorting retracting device in metal recovery mechanism have can to build rubbish
The advantages of metal in rubbish reclaims automatically.
Brief description of the drawings
Fig. 1 is the position relationship structural representation of the sorting retracting device of this building waste.
Fig. 2 is the cross section structure diagram of magnetic pulley.
Fig. 3 is the overlooking the structure diagram of screen plate.
Fig. 4 is the cross section structure diagram of dust collection mechanism.
Fig. 5 is the cross section structure diagram of surge drum.
In figure, 1, frame；11st, feed hopper；12nd, feed conveyor belt；13rd, baffle plate；131st, export；2nd, magnetic pulley；21st, it is outer
Roller；22nd, magnet；23rd, interior rotating shaft；24th, inner roller；25th, guide plate is reclaimed；26th, roller bearing is overturn；27th, blade is overturn；3rd, screen
Plate；31st, powder screening stage；311st, powder screen holes；312nd, powder collection bucket；313rd, powder conveyer belt；314th, raised line；32nd, dissipate
Material screen selections；321st, bulk cargo screen holes；322nd, balk material collection bucket；323rd, bulk cargo conveyer belt；324th, cross bar；33rd, blanking section；331、
Discharge belt；4th, air exhauster；41st, collecting box；42nd, surge drum；421st, dust absorption sleeve；422nd, pole；423rd, retainer ring；43rd, bear
Press chamber；431st, vacuum chamber；44th, demarcation strip；441st, air vent；45th, expanded sheet metal.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 5, the sorting retracting device of building waste includes frame 1 and the feed hopper being fixed in frame 1
11, feed conveyor belt 12 is also rotatably connected in frame 1, and one end of feed conveyor belt 12 is located at the underface of feed hopper 11, machine
The screening that different size of building waste can be separated and recovered from by being additionally provided with frame 1 at the other end of feed conveyor belt 12 is returned
Receive mechanism.
This metal recovering mechanism includes two magnetic pulleys 2 being rotatably connected in frame 1 and be fixed in frame 1 two
Block reclaims guide plate 25, direction of transfer arrangement of two magnetic pulleys 2 along feed conveyor belt 12, the axis of two magnetic pulleys 2
Direction is parallel with the width of feed conveyor belt 12, has between the downside of two magnetic pulleys 2 and feed conveyor belt 12
Spacing, upset roller bearing 26 is also rotatably connected in frame 1, upset roller bearing 26 overturns roller bearing 26 between two magnetic pulleys 2
If provided with dry plate the upset blade 27 of building waste in feed conveyor belt 12 can be overturn, two pieces of recovery guide plates 25 respectively with two
The correspondence of magnetic pulley 2, the upper side of recovery guide plate 25 and magnetic pulley 2 recline and reclaim the upper face and magnetic pulley of guide plate 25
2 be in tangent state.Two magnetic pulleys 2 positioned at the top of feed conveyor belt 12 can be by the metalwork in feed conveyor belt 12
Attract and adsorb, then by reclaiming guide plate 25 metalwork on magnetic pulley 2 will be attracted to scrape off, because building waste is entering
It is to stack on material conveyer belt 12, will be attracted by previous magnetic pulley 2 positioned at the metalwork on building waste top, then pass through
Upset roller bearing 26 overturns building waste so that the building waste positioned at bottom is turned to top before, passes through next magnetic
Property the metalwork that contains the building waste flipped up of roller 2 attract, so as to ensure building waste in feed conveyor belt 12
In metalwork screen completely.
Two pieces of baffle plates 13 are fixed with frame 1, two pieces of baffle plates 13 are located at the both sides of feed conveyor belt 12, two magnetic respectively
Roller 2 is rotatably connected between two pieces of baffle plates 13, and two pieces of recovery guide plates 25 are fixed between two pieces of baffle plates 13, one of baffle plate
Two outlets 131 are provided with 13, outlet 131 is corresponding with two pieces of recovery guide plates 25 respectively.Baffle plate 13 is avoided that feed conveyor belt 12
On building waste drop, while the metalwork screened 131 can be transferred out by outlet.
Magnetic pulley 2 includes outer roller 21, some magnet 22 and through outer roller 21 and with turning in the fixation of outer roller 21
Axle 23, inner roller 24, inner roller 24 and the interior tight fit of rotating shaft 23 being cased with interior rotating shaft 23, outer roller 21 is made of stainless steel,
Inner roller 24 is adopted made of plastic, has annular gap between inner roller 24 and outer roller 21, has on the outer peripheral face of inner roller 24
There are some locating rods for stretching into annular gap, radial arrangement of the locating rod along inner roller 24, the middle part of magnet 22, which is provided with, determines
Position hole, some magnet 22 are corresponded with some locating rods, and locating rod is penetrated in the positioning hole of corresponding magnet 22, outside magnet 22
Side can recline with the inwall of outer roller 21.Magnet 22 can move freely along locating rod, and the thickness size of magnet 22 is less than ring
The gap size in shape gap.The both ends and the both ends of outer roller 21 of interior rotating shaft 23 are fixed, the position of locating rod energy phase magnet 22,
Enable magnet 22 it is stable between outer roller 21 and inner roller 24.Magnet 22 positioned at the bottom of magnetic pulley 2 is in gravity
In the presence of the position to be reclined with the inwall of outer roller 21 is moved to along locating rod, can guarantee that the downside energy of magnetic pulley 2
The metalwork of feed conveyor belt 12 is attracted, because metalwork and magnet 22 attract each other, therefore magnet 22 rolls with magnetic
Cylinder 2 can be all the time with outer roller 21 when being rotated up inwall recline, guarantee to attract metalwork into the outer peripheral face in magnetic pulley 2
On, when metalwork with magnetic pulley 2 turns to 2 upside of magnetic pulley when metalwork can be transferred to recovery guide plate 25 on, with
The separation of metalwork and magnet 22, magnet 22 can move down to be separated with the inwall of outer roller 21 so that metalwork can be led in recovery
Plate 25 moves freely, and the structure can firmly attract metalwork on the inwall of outer roller 21, can also be turned in metalwork
Ensure that metalwork can be rapidly separated with outer roller 21 when moving on recovery guide plate 25.
Screening recovering mechanism includes the screen plate 3 being fixed in frame 1, and vibrator, screen plate 3 are fixed with screen plate 3
It is obliquely installed, the angle of inclination of screen plate 3 is 10 °~15 °.The upper edge of screen plate 3 is being located at the end of feed conveyor belt 12 just
Lower section, screen plate 3 are divided into powder screening stage 31, bulk cargo screening stage 32 and blanking section 33 from top to bottom；Opened on powder screening stage 31
There are some powder screen holes 311, the lower section of powder screening stage 31 is fixed with powder collection bucket 312, and powder collection bucket 312 covers powder
Material screen selections 31, the lower section of powder collection bucket 312 are provided with powder conveyer belt 313；Some bulk screenings are provided with bulk cargo screening stage 32
Hole 321 is selected, the lower section of bulk cargo screening stage 32 is fixed with balk material collection bucket 322, and balk material collection bucket 322 covers bulk cargo screening stage 32,
The lower section of balk material collection bucket 322 is provided with bulk cargo conveyer belt 323；The lower section of blanking section 33 is provided with discharge belt 331.Gold is separated
Building waste is transported on screen plate 3 by the building waste of category part by feed conveyor belt 12, and the vibrator on screen plate 3 causes
Building waste vibrates on screen plate 3 and glided along screen plate 3, and building waste passes sequentially through powder screening stage 31, bulk screening
Selections 32 and blanking section 33, powder can fall into powder collection bucket 312 from powder screen holes 311 when by powder screening stage 31,
And unified recovery is transmitted by powder conveyer belt 313, bulk cargo can be fallen into from bulk cargo screen holes 321 when by bulk cargo screening stage 32
Balk material collection bucket 322, and transmit unified recovery by bulk cargo conveyer belt 323, it is bulk to have screened remaining after powder and bulk cargo
Broken building waste is needed, bulk needs broken building waste to be transported to the unification of discharge belt 331 by blanking section 33
Processing.
Some raised lines 314 are fixed with the upper face of powder screening stage 31, some rectangular array of raised line 314 distributions are convex
Bar 314 is obliquely installed, and the raised line 314 positioned at same a line is parallel to each other, adjacent two raised lines in the raised line 314 of same row
314 angle of inclination is complementary, and the lower end of raised line 314 above is towards underlying in the raised line 314 of same row
The middle part of raised line 314.Lower end on powder screening stage 31 positioned at each raised line 314 is provided with above-mentioned powder screen holes 311.Raised line
314 setting can cause building waste, and by being relatively moved during powder screening stage 31, powder is due to particle compared with I by building
The gap of building refuse is fallen, therefore can be kept completely separate out by the powder in building waste in the presence of vibrator, is isolated
The powder come screens from powder screen holes 311.Powder in building waste can select fall on powder screening stage 31 and along
Raised line 314 glides, and when slipping down to the lower end of raised line 314, powder can fall into powder screen holes 311, and raised line 314 also functions to guiding
Powder falls into the effect of powder screen holes 311, can guarantee that the powder that screening is got off can be all collected by the structure.
Some cross bars 324, width of the cross bar 324 along bulk cargo screening stage 32 are fixed with the upper face of bulk cargo screening stage 32
Directional spreding, some cross bars 324 are equally spaced, and bulk cargo screen holes 321 are located between two adjacent crossbars 324, cross bar 324
Thickness is more than the thickness of raised line 314.Because the particle of bulk cargo is larger, by the building waste of cross bar 324 by when turned over
Turn, can overturn building waste repeatedly by some cross bars 324, the bulk cargo in building waste is kept completely separate out, separate out and
Bulk cargo screened from bulk cargo screen holes 321.
Screen plate 3 is fixedly arranged above can be by the dust collection mechanism of dust collection caused by screening, dust collection mechanism
Including air exhauster 4, collecting box 41 and some surge drums 42 for being fixed on the interior simultaneously energy adsorption of dust of collecting box 41, collecting box 41 tilts
Be covered on screen plate 3, the upper edge of collecting box 41 is located at the inner side of the upper edge of screen plate 3, be fixed with collecting box 41 by
Collecting box 41 separates the demarcation strip 44 in negative pressure cavity 43 and vacuum chamber 431, and air exhauster 4 is fixed on collecting box 41 and air exhauster 4
Suction opeing connected with negative pressure cavity 43, air vent 441 one-to-one with surge drum 42, some surge drums are provided with demarcation strip 44
42 one end is fixed with demarcation strip 44 and connected with corresponding air vent 441, and the other end of some surge drums 42 stretches to vacuum chamber
431 opening.
Vibrate and the dust in building waste can be kicked up when screen plate 3 uses, will can be kicked up by dust collection mechanism
Dust collection, avoid the pollution of dust；Negative pressure cavity 43 is evacuated by air exhauster 4 and forms negative pressure, now air can pass through
Surge drum 42 enters negative pressure cavity 43, therefore the air with dust can flow to surge drum 42, and air enters in surge drum 42, and powder
Dirt can be attracted on surge drum 42, so as to reduce the dust in air, reduce the generation of dust.
Surge drum 42 includes dust absorption sleeve 421 and cylindrical support, and support includes what some circular arrays were distributed
Pole 422 and the retainer ring 423 for being fixed on some inner sides of pole 422, dust absorption sleeve 421 are enclosed on the outside of some poles 422, dust suction
One end of set 421 is blind end, and the other end of dust absorption sleeve 421 is open end, and the open end of dust absorption sleeve 421 is fixed with magnet ring, magnetic
Ring can be attracting with demarcation strip 44, and dust absorption sleeve 421 is made of non-woven fabrics..The structure of support can guarantee that to be total to enough spaces
Air circulation, so that air is more easily by dust absorption sleeve 421；The open end of dust absorption sleeve 421 can be absorbed and fixed at by magnet ring
On demarcation strip 44, so that air can only be entered by dust absorption sleeve 421, so as to ensure pick-up performance, while dust suction is being unpicked and washed
Dust absorption sleeve 421 can easily be removed when covering 421, convenient operation.
Opening on collecting box 41 positioned at vacuum chamber 431 is fixed with expanded sheet metal 45, and the lower end of pole 422 is supported in support
Lean against on expanded sheet metal 45, the epimere of pole 422 is welded and fixed with demarcation strip 44 in support.Expanded sheet metal 45 plays supporting support
Effect.
Building waste is transported in feed conveyor belt 12 by feed hopper 11, is built in the transmit process of feed conveyor belt 12
Building refuse first passes through metal recovery mechanism recovery metalwork, then sorts different size of building waste by screening recovering mechanism,
The building waste that can directly can be utilized is separated with the building waste not directly utilized, the building waste that can directly utilize is collected
To being used together, the building waste collection not directly utilized enters next step deep processing, so as to reduce building waste recovery again
The cost utilized.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (5)
1. the metal recovery mechanism in the sorting retracting device of building waste, sorting retracting device include frame and are rotatably connected on
Feed conveyor belt in frame, it is characterised in that metal recovery mechanism includes two magnetic pulleys being rotatably connected in frame
With two pieces of recovery guide plates being fixed in frame, direction of transfer of two magnetic pulleys along feed conveyor belt arranges, and two
The axis direction of the individual magnetic pulley is parallel with the width of feed conveyor belt, the downside of two magnetic pulleys with
There is spacing between feed conveyor belt, upset roller bearing is also rotatably connected in the frame, the upset roller bearing is located at two magnetic
Property roller between, if the upset roller bearing is provided with dry plate and can overturn the upset blade of building waste in feed conveyor belt, two pieces
The recovery guide plate is corresponding with two magnetic pulleys respectively, and the upper side of the recovery guide plate and magnetic pulley, which reclines and reclaimed, leads
The upper face of plate and magnetic pulley are in tangent state.
2. the metal recovery mechanism in the sorting retracting device of building waste according to claim 1, it is characterised in that institute
State and two pieces of baffle plates are fixed with frame, two pieces of baffle plates are located at the both sides of feed conveyor belt, two magnetic pulleys respectively
It is rotatably connected between two pieces of baffle plates, two pieces of recovery guide plates are fixed between two pieces of baffle plates, on one of baffle plate
Two outlets are provided with, the outlet is corresponding with two pieces of recovery guide plates respectively.
3. the metal recovery mechanism in the sorting retracting device of building waste according to claim 1 or 2, its feature exist
Turn within, the magnetic pulley includes outer roller, some magnet and the interior rotating shaft fixed through outer roller and with outer roller, be described
Inner roller, the inner roller and interior rotating shaft tight fit are cased with axle, there is annular gap, institute between the inner roller and outer roller
Stating has some locating rods for stretching into annular gap, radial direction cloth of the locating rod along inner roller on the outer peripheral face of inner roller
Put, be provided with positioning hole in the middle part of the magnet, some magnet correspond with some locating rods, and the locating rod penetrates pair
Answer in the positioning hole of magnet, the lateral surface of the magnet can recline with the inwall of outer roller.
4. the metal recovery mechanism in the sorting retracting device of building waste according to claim 3, it is characterised in that institute
Stating magnet can move freely along locating rod, and the thickness size of the magnet is less than the gap size of annular gap.
5. the metal recovery mechanism in the sorting retracting device of building waste according to claim 3, it is characterised in that institute
State outer roller to be made of stainless steel, the inner roller is adopted made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778321.8A CN107583768A (en) | 2017-09-01 | 2017-09-01 | Metal recovery mechanism in the sorting retracting device of building waste |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710778321.8A CN107583768A (en) | 2017-09-01 | 2017-09-01 | Metal recovery mechanism in the sorting retracting device of building waste |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380645A (en) * | 2018-03-20 | 2018-08-10 | 新乡市振英机械设备有限公司 | A kind of environment-friendly type building rubbish segmentation separator |
| CN112930164A (en) * | 2018-10-31 | 2021-06-08 | 株式会社斯库林集团 | Granular material conveying device and granular material processing device |
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