CN108237135A - A kind of equipment of building waste pretreatment system - Google Patents
A kind of equipment of building waste pretreatment system Download PDFInfo
- Publication number
- CN108237135A CN108237135A CN201611224060.7A CN201611224060A CN108237135A CN 108237135 A CN108237135 A CN 108237135A CN 201611224060 A CN201611224060 A CN 201611224060A CN 108237135 A CN108237135 A CN 108237135A
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- China
- Prior art keywords
- crushing mechanism
- vibrating screen
- level
- dust
- brick
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Abstract
The present invention provides a kind of building waste pre-processing device, including：Slat feeder, brick mix piece-rate system, level-one crushing mechanism, two-stage crushing mechanism, Multilayer vibrating screen, wet type impurity removed system, automatic dustproof cover；Automatic dustproof cover is arranged on the discharge port that brick mixes piece-rate system feed inlet, Multilayer vibrating screen；The wet type impurity removed system is connected between level-one crushing mechanism and two-stage crushing mechanism；Brick mixes piece-rate system connection level-one crushing mechanism, and junction is enclosed construction；Multilayer vibrating screen is provided with closure；Dust detector, the delay controller, the spray equipment that are electrically connected with dust detector are provided on automatic dustproof cover；Spray equipment top, is provided with dustproof filtering cover；Wet type impurity removed system is provided with dust-filtering component.The screening and crushing plant that multiple functions can be complementary to one another by this equipment are rationally combined, and are employed a large amount of dust-proof, removal of impurities devices, are reduced environmental pollution, production efficiency is high.
Description
Technical field
The present invention relates to a kind of equipment of recycling building waste more particularly to a kind of utilization building waste production again
The equipment of the system pretreatment system of raw aggregate.
Background technology
It as the building waste amount generated in China's urban construction continues to increase, data show, in building waste, mix
Solidifying soil quantity of refuse accounts for about 40%, and those building wastes are carried out with effectively processing and regeneration, increasingly causes people
Attention.
And in the prior art, to turn one's head again equipment or the system of building waste, often crush and screen using simple,
Such as by simple coarse crushing and fine crushing after, that is, sieved, and this screening mode cannot effectively distinguish brick and tile with
Concrete, and the magazines such as organic matter are cannot be removed effectively, broken quality of material is low, generally requires secondary operation.Exist again
Such as in the patent of Publication No. CN204939292U, then pass through multiple screening, it is whole although its selection result is preferable
Body equipment complexity is high, with high costs.
According to the constituent analysis of building waste, technical matters and its building waste pretreatment system for having studied a whole set of are set
Standby (the hereinafter referred to as equipment), the rational process layout of the equipment makes whole system, effectively by building waste separating treatment.
Invention content
In view of this, the present invention provides a kind of building waste pretreatment system, and following technical solution is specifically provided：
A kind of equipment of building waste pretreatment system, which is characterized in that the equipment includes：Slat feeder, brick mix
Piece-rate system, level-one crushing mechanism, two-stage crushing mechanism, Multilayer vibrating screen, wet type impurity removed system, automatic dustproof cover；
The automatic dustproof cover is arranged on the discharge port that the brick mixes piece-rate system feed inlet, Multilayer vibrating screen；
The wet type impurity removed system is connected between the level-one crushing mechanism and the two-stage crushing mechanism；
The brick mixes piece-rate system and connects the level-one crushing mechanism, and its junction is enclosed construction；It is described more
Layer vibrating screen is provided with closure, and the two-stage crushing mechanism connects the feed inlet of the Multilayer vibrating screen, and the connection
For closed connection；
Be provided on the automatic dustproof cover dust detector, the delay controller being electrically connected with the dust detector,
And spray equipment；The spray equipment top, is provided with dustproof filtering cover, and the dust detector is set to the spray dress
It puts between the dustproof filtering cover；
The wet type impurity removed system is provided with dust-filtering component, for filtering dust.
Preferably, the level-one crushing mechanism is jaw crusher, and the two-stage crushing mechanism is impact breaker.
Preferably, the slat feeder, is provided with feed bin, is connect by the feed bin with Chain plate caterpillar, passes through carrier bar
Crawler belt is to the feed bin feeding；
Brick mixes piece-rate system, is connected between slat feeder by transmitting crawler belt, and brick and tile stone, concrete are carried out to material
Sorting；
The mixed material that brick mixes after piece-rate system sorting is delivered to level-one crushing mechanism by transmitting crawler belt, and the level-one is broken
Broken mechanism includes a magnetic separation component, the reinforcing bar in broken material and metallics is screened, and surplus material is defeated
Go out；
With level-one crushing mechanism by transmitting the wet type impurity removed system that crawler belt is connect, receive surplus from level-one crushing mechanism
Excess material, and by hydraulic flotation mode, light impurities are removed, and export surplus material；
The two-stage crushing mechanism is connect by transmitting crawler belt with wet type impurity removed system, and is received and come self-wetted removal of impurities system
The surplus material of system output, and export and further crush rear material；
Multilayer vibrating screen receives the outputting material from two-stage crushing mechanism, the Multilayer vibrating screen by transmitting crawler belt
The vibrating screen in multiple and different apertures is included, aperture gradually reduces above-mentioned vibrating screen from top to bottom.
Preferably, the two-stage crushing mechanism includes magnetic separation component, is set to impact breaker output terminal, and will screening
Material afterwards is exported to Multilayer vibrating screen.
Preferably, the Multilayer vibrating screen includes at least 4 layers, for screening the material of different-grain diameter at least 4.
Preferably, the brick mixes piece-rate system and includes initial gross separation unit and jigging chamber, and the initial gross separation unit passes through
Comprising multiple roller bearings, the roller bearing includes multiple irregular cutters of parallel blade surface；The jigging chamber includes agitating water movement
Actuating mechanism and product output mechanism, jigging chamber be additionally provided with interior sieve plate, by punching steel plate, braiding iron sieve or grate item system
Into.
Preferably, electromagnetic switch, the electromagnetic switch and the delay are provided on the inlet channel of the spray equipment
Controller is electrically connected.
Preferably, the delay controller receives the signal from the dust detector, and according to the signal to described
Electromagnetic switch is controlled；The electromagnetic switch normality is in off state.
When the Dust Capacity detected reaches the detection threshold of dust detector, detector sends a signal to delays time to control
Device, delay control switch, according to circuit delay, to electromagnetic switch sending action signal, make electromagnetic switch after electric signal is received
It opens, and is sprayed；After the delay of delay controller, which disappears, and electromagnetic switch restores closed state, knot
Beam sprays.
Preferably, the size of the dustproof filtering cover can be configured according to the caliber size and shape of installed position, only
Bore can be closed well, to achieve the effect that filtering, isolation dust.
Preferably, the magnetic separation component is drum magnetic separator or suspended magnet device.
Preferably, the dust detector is infrared detector and/or photodetector.
Technical scheme of the present invention has the following advantages：Technical solution of the present invention is by the screening being functionally complementary to one another and breaks
Broken equipment is rationally combined, and is realized the significantly more efficient separation of building waste and is crushed, the material finally exported can be direct
It is used as recycled aggregate, the rational process layout of the equipment makes whole system, effectively reduces building waste preprocessing process
In dust pollution question, it is few using equipment effectively by building waste separating treatment, it is at low cost.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the system construction drawing of the embodiment of the present invention；
Fig. 2 is that the brick of the embodiment of the present invention mixes piece-rate system structure chart；
Fig. 3 is that the brick of the embodiment of the present invention mixes the shaft schematic diagram of piece-rate system；
Fig. 4 is the automatic dustproof cover schematic diagram of the embodiment of the present invention.
In figure, 1- dust detectors, 2- delay controllers, 3- spray equipments, 4- electromagnetic switch, 5- water inlet pipes, 6- is dust-proof
Filter mantle.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.It will be appreciated that described embodiment is only this
Invention part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
The all other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
As shown in Figure 1, in one embodiment of the invention, the equipment of the building waste pretreatment system can pass through such as lower section
Formula is realized：
The equipment includes：Slat feeder, brick mix piece-rate system, level-one crushing mechanism, two-stage crushing mechanism, multi-layer vibration
Sieve, wet type impurity removed system, automatic dustproof cover；
The automatic dustproof cover is arranged on the discharge port that the brick mixes piece-rate system feed inlet, Multilayer vibrating screen；
The wet type impurity removed system is connected between the level-one crushing mechanism and the two-stage crushing mechanism；
The brick mixes piece-rate system and connects the level-one crushing mechanism, and its junction is enclosed construction；It is described more
Layer vibrating screen is provided with closure, and the two-stage crushing mechanism connects the feed inlet of the Multilayer vibrating screen, and the connection
For closed connection；
Be provided on the automatic dustproof cover dust detector, the delay controller being electrically connected with the dust detector,
And spray equipment；The spray equipment top, is provided with dustproof filtering cover, and the dust detector is set to the spray dress
It puts between the dustproof filtering cover；
The wet type impurity removed system is provided with dust-filtering component, for filtering dust.
Preferably, the level-one crushing mechanism is jaw crusher, and the two-stage crushing mechanism is impact breaker.
Preferably, the slat feeder, is provided with feed bin, is connect by the feed bin with Chain plate caterpillar, passes through carrier bar
Crawler belt is to the feed bin feeding；
Brick mixes piece-rate system, is connected between slat feeder by transmitting crawler belt, and brick and tile stone, concrete are carried out to material
Sorting；
The mixed material that brick mixes after piece-rate system sorting is delivered to level-one crushing mechanism by transmitting crawler belt, and the level-one is broken
Broken mechanism includes a magnetic separation component, the reinforcing bar in broken material and metallics is screened, and surplus material is defeated
Go out；
With level-one crushing mechanism by transmitting the wet type impurity removed system that crawler belt is connect, receive surplus from level-one crushing mechanism
Excess material, and by hydraulic flotation mode, light impurities are removed, and export surplus material；
The two-stage crushing mechanism is connect by transmitting crawler belt with wet type impurity removed system, and is received and come self-wetted removal of impurities system
The surplus material of system output, and export and further crush rear material；
Multilayer vibrating screen receives the outputting material from two-stage crushing mechanism, the Multilayer vibrating screen by transmitting crawler belt
The vibrating screen in multiple and different apertures is included, aperture gradually reduces above-mentioned vibrating screen from top to bottom.
Preferably, the two-stage crushing mechanism includes magnetic separation component, is set to impact breaker output terminal, and will screening
Material afterwards is exported to Multilayer vibrating screen.
Preferably, the Multilayer vibrating screen includes at least 4 layers, for screening the material of different-grain diameter at least 4.
Preferably, the brick mixes piece-rate system and includes initial gross separation unit and jigging chamber, and the initial gross separation unit passes through
Comprising multiple roller bearings, the roller bearing includes multiple irregular cutters of parallel blade surface；The jigging chamber includes agitating water movement
Actuating mechanism and product output mechanism, jigging chamber be additionally provided with interior sieve plate, by punching steel plate, braiding iron sieve or grate item system
Into.
Preferably, electromagnetic switch, the electromagnetic switch and the delay are provided on the inlet channel of the spray equipment
Controller is electrically connected.
Preferably, the delay controller receives the signal from the dust detector, and according to the signal to described
Electromagnetic switch is controlled；The electromagnetic switch normality is in off state.
When the Dust Capacity detected reaches the detection threshold of dust detector, detector sends a signal to delays time to control
Device, delay control switch, according to circuit delay, to electromagnetic switch sending action signal, make electromagnetic switch after electric signal is received
It opens, and is sprayed；After the delay of delay controller, which disappears, and electromagnetic switch restores closed state, knot
Beam sprays.
Preferably, the size of the dustproof filtering cover can be configured according to the caliber size and shape of installed position, only
Bore can be closed well, to achieve the effect that filtering, isolation dust.
Preferably, the magnetic separation component is drum magnetic separator or suspended magnet device.
Preferably, the dust detector is infrared detector and/or photodetector.
Once with reference to attached drawing and multiple specific embodiments, technical scheme of the present invention is carried out further specifically
It is bright.
1st, brick mixes piece-rate system
Brick mixes piece-rate system and includes initial gross separation unit and jigging chamber two parts, as shown in Figure 2.
(1) initial gross separation unit
Building waste enters brick by feed hopper and mixes piece-rate system structure, passes through the fortune of the shaft of piece-rate system from left to right
Turn, fine grained dregs part enters belt with brick and exports, and brick is eccentric, and upper and lower line bounce and dead weight utilize angulation change
Brick running orbit makes its automatic turning reach the unbalance suitable range scale fallen certainly, makes to turn to expect fully to fall, and concrete is then
It is exported along fortune rotation direction by the discharge bucket on right side.Brick mixes the shaft of piece-rate system as shown in figure 3, being provided in shaft multiple
Eccentric tooth is mutually twisted between the eccentric tooth of different shafts, is rolled and the effect of separation with realizing.
(2) jigging chamber is as rear end depth separative element
It 5 to 10mm and 10 is mixed in mixture to this unit to the bricks of 31.5mm grain sizes through front end separation ring selected parts go out
The larger concrete particle of proportion can be effectively separated by reason, the principle sorted using jigging with brick and tile particle.
This project brick mixes piece-rate system with jigging chamber, agitates the actuating mechanism of water movement and product output mechanism, jumps
It eliminates indoor sieve plate to be made by punching steel plate, braiding iron sieve or grate item, flow enters jigging chamber by sieve plate to rise bed
Little height and slightly in loose condition (of surface), the big particle of density enters bottom, density due to local pressure and larger sinking speed
Small particle is then transferred to upper strata.When flow declines, the big fine particle of density can also pass through gradual dense bed gap
Into lower floor, supplement and the mechanism of water movement is agitated to use piston by the layering of density, piston chamber is located at jigging chamber side, lower part
Connection, piston up-down is driven by eccentric rod gear.
In a specific embodiment, jigging chamber includes sieve and the water impact dress that mesh can expand and shrink
It puts, when water impact device carries out water impact to jigging chamber, the sieve mesh expands, when water impact terminates, water level
During falling, the sieve mesh gradually zooms back out life size, realizes the purpose for screening the material of different densities.
Specifically, in a specific embodiment, the control of the water impact and sieve can be carried by same motor
For power, by way of connecting rod, while sending power to the hydraulic device that flow is provided, sieve is sent power to
On each activity warp, weft control gate so that warp, weft control gate mutually gradually detach, so as to expand mesh；Work as hydraulic device
When sucking back water, while warp, weft control gate is controlled mutually gradually to polymerize, so as to reduce mesh, realized the smaller object of density
Material stays in the purpose on sieve, realizes feed separation.The mutual on-fixed connection of warp, weft of sieve.
The characteristics of wet granulate detaches：
1) uniform distribution is conducive to sort being smoothed out for link；
2) it sorts in link and layered shaping is carried out according to the proportion of material, the material after layering passes through different tapping channels
It overflows；
3) it removes and is starched mainly for separating of the outer layer packet of material, finished product materials is made to reach ideal effect；
4) it carries water circular treatment, utilize system, efficient, energy-saving and environmental protection.
2nd, hydraulic flotation machine
Belt-type waterpower removal of impurities flotation device is suitable for carrying out the clear of gravity treatment, cleaning and floating material to broken building waste
It removes, building waste is recycled, on the basis of its harmless treatment is realized, production recycled aggregate is used for regeneration green building materials
Production, achievees the purpose that recycling.
(1) scraper plate exclusion device
It is made of scraper plate master roller, the passive roller of scraper plate, rubber belt conveyor, nylon scraper plate and tension device.Pass through electricity
Machine drives scraper plate master roller, drives scraper plate de-burring machine, removes light weight sundries and the draining floated in water in time.The device uses
It is variable-frequency motor, the speed for scraping plate belt can be suitably adjusted according to the situation of live light weight sundries.Header terminal design has tension to fill
Put, by screw rod can easy adjustment scrape the tensioning of plate belt and sideslip problem.
(2) cylinder device on
It is formed by angle steel and steel plate weld all around, inside setting guide inclined plate, inclined plate lower part junction steel plate net (fix, can by bolt
Dismounting, is conveniently replaceable), for the broken material of higher level to be imported in sink, and stop that floating light weight sundries are mixed into belt
Heavier feeds on conveyer.Short grained heavier feeds can be fallen directly on by expanded metal lath on belt conveyor.For preferably with
Higher level crushes conveying equipment and is used cooperatively, and position can suitably be adjusted the device in the horizontal direction.
(3) moisturizing spray equipment
The device is altogether comprising 2 drainpipes, and two drainpipes are formed by drilling on welded still pipe, for light to what is floated on the surface
Matter material is rinsed, and is scraped convenient for scraper plate.The device is also functioned to while being rinsed to material to supplementing water in water tank
The effect in source.
(4) water logging device is conveyed
It is driven using variable-frequency motor deceleration associated mode, it is simple and compact for structure；Belt turnabout roller uses pyramidal structure, subtracts
The contact area of silt and turnabout roller and belt in small water extends the service life of belt and roller；Front-end Design has belt
Tension device, can the tensioning of easy adjustment belt conveyor and sideslip problem by screw rod.
By variable-frequency motor drive belt master roller, conveying draining machine is driven, drags the heavy lump material to sink under water
Uplink.To prevent adhered materials on belt from entering sink, increase precipitation load, brush stream device is set in equipment head, brush stream drives
It is dynamic to be connected, and tensioning apparatus is set with conveying draining head pulley.Shelves item is set along hairbrush, removes hairbrush attachment material in time.
3rd, trimmer
This engineering trimmer is vertical shaft impact crusher.Based on its smashing principle, building stones are in crusher chamber along internal fissure
Broken, corner angle are struck off, because finished product is mostly first-class cubic granules, this kind equipment is known as trimmer, and vertical shaft
Impact crusher maximum feed grain size is usually no more than 4 centimeters, because first have to reference when selecting is exactly maximum feed
Grain size.From shaping effect, for vertical shaft impact crusher since rotor speed is high, processing capacity is superpower, is the current country
Outer best shaping device.
4th, jaw crusher
Jaw crusher crusher has the big feed inlet of intimate square, deep chamber and the crusher chamber design without dead zone, carries
High charging ability and yield.Equipped with one piece of thick backplate that can be replaced at the top of dynamic jaw, to the impact that dynamic jaw is protected not fed,
Installation striker plate can be not required on jaw so as to which feed inlet moves, the bulk materials into crusher can fall directly into the work of crusher chamber
Dynamic area.Traditional jaw crusher is designed using asymmetric crusher chamber, and effective feed gap dimension is less than specified opening, this is
Row crusher is designed using symmetrical crusher chamber, and actual aperture is made to be equal to specified opening, improves charging ability.
Jaw crusher makes yield, reduction ratio, obtains good balance, the crusher chamber of deep chamber and symmetric design cause into
Material granularity, yield and reduction ratio, which are realized, to be maximized.The design of knee plate mechanism and the combination of its movement velocity, make crusher obtain most
The low abrasion of big yield and jaw preferably crushes angle and ensures that material passes through crusher chamber, reduction ratio is made to reach maximum.
Four roller bearings of jaw crusher use grease lubrication, and labyrinth sealing can effectively prevent dust to enter, and bore
The shaft end structure of face cooperation facilitates the dismounting of flywheel.Bracket is engaged using cylinder, oil-free lubrication, Maintenance free maintenance.Jaw by
Replaceable fixture block and pull rod is fixed, is locked.Sheet metal is padded at the jaw back side, these components help to protect dynamic jaw and body frame
Frame, these components can be replaced easily in building site, and factory's maintenance is returned without carrying out, thus can be greatly reduced in service life
Maintenance cost.
5th, impact breaker
Impact breaker be it is a kind of using impact energy come the crushing mechanism of broken material.During machine operation, in motor
Drive under, rotor high speed rotation, when material enters plate hammer active region, hit with the plate hammer on rotor it is broken, it is rear to be thrown to again
It crushing again on counterattack device, plate hammer active region is then bounce back into from beating lining plate again crushes again, this process repeats,
Material is descending to be repeated to crush into one, two, three back cavities, until material is crushed to required granularity, by discharge port
Discharge.Gap between adjustment impact rack and rotor can reach the purpose for changing material discharging-material size and material shapes.Building stones by
Machine upper portion falls directly into high-speed rotating turntable；Under the action of high speed centrifugation power, shunted in a manner of umbellate form with another part
High velocity impact and highdensity crushing are generated in the slungshot of turntable surrounding, building stones, and can be in turntable and casing after mutual strike
Between form eddy motion and cause multiple mutual strike, friction, crush, lead directly to discharge from lower part.It is formed and closed circuit repeatedly followed
Ring reaches required granularity by screening plant control.
The advantages of impact breaker：
(1) simple structure, small, light-weight, production capacity is big, production cost is low.Feed inlet is big, crusher chamber is high, suitable
Answer material hardness high.
(2) reduction ratio is big, up to 40, therefore can simplify crushing circuit, can make three sections it is broken become two sections or one section it is broken
It is broken.
(3) counterpunch board can facilitate adjusting with plate hammer gap, effectively control discharging-material size, grain shape is good.
(4) crushing function is complete, productivity is high, parts abrasion are small, comprehensive benefit is high.
(5) there is selective crushing effect, and the granularity of crushed product is more uniform, shape majority is cube stone.
6th, cone crusher
Gyratory crusher suitable for it is metallurgical, build, build the road, raw material is broken chemistry and silicate industry, according to broken
The difference and product particle of principle are of different sizes, are divided into as many models.Crusher is widely used in mine, smelting, building materials, public affairs
Numerous departments such as road, railway, water conservancy and chemical industry.Cone crushing than it is big, efficient, low energy consumption, product granularity is equal
It is even, broken and fine crushing various raw materials in being suitble to.
In the course of work of gyratory crusher, motor drives eccentric bushing to rotate by transmission device, and mantle is in bias
Axle sleeve it is forced to move under do rotary oscillation, mantle becomes crusher chamber close to the section of quiet cone, and material is more by mantle and quiet cone
It is secondary to squeeze and hit and crush.It has been crushed to when mantle leaves the section, at this and has required the material of granularity in self gravitation effect
Lower whereabouts, from the discharge of cone bottom.
Cone crusher main feature is as follows：
(1) reduction ratio is big, production efficiency is high
Higher rotating speed is combined with stroke, the rated power and handling capacity for making crusher greatly improve, and improve brokenly
Broken ratio and production efficiency.The hydro cone-crusher sets the perfect combination of broken stroke, broken speed and crusher chamber shape
Meter.
(2) vulnerable part consumption less, operating cost it is low
Rational in infrastructure, smashing principle and technical parameter are advanced, and operating is reliable, and operating cost is low；All components of crusher
There is wear-resistant protection, maintenance cost is reduced to bottom line, general service life can improve more than 30%.
(3) lamination crushing, finished product particle shape are excellent
Special crusher chamber and matched rotating speed by using intergranular lamination principle design, replace traditional single
Grain smashing principle, realizes the selective crushing to material, significantly improves product fines ratio and cube content, high degree
On reduce gill shape material.
(4) hydraulic protecting and hydraulic pressure cavity clearing, high degree of automation, reduction downtime
Hydraulic regulation discharge gate and overload protection make crusher operational level be greatly improved, and make that repair is simpler, behaviour
Work is more convenient, downtime is shorter；Gyratory crusher is two-way, which to cross iron release hydraulic cylinder, can allow iron block the machine exists by crusher chamber
In the case of iron and instantaneous bored vehicle occurred, energy hydraulic pressure top lifting, automatic discharge, greatly reducing former spring cone crusher need to stop
Machine carries out the worry of manual nest.
(5) thin oil lubricant, reliable advanced, raising service life
Unique oil lubricating system design, substantially increases service life of equipment.High performance non-contact formula labyrinth seal
Part improves the reliability of blocking dust, it is common to be inherently eliminated former spring cone crusher oil mixing with water etc. without abrasion
Failure.
(6) a variety of breakup modes, using flexible, adaptable
Fixed cone liner plate, mantle liner plate need only be replaced, breaking cavity can be arbitrary from the super thick lumen type of standard to the ultra-fine lumen type of brachycephaly
Transformation, adapts to a wide range of product granularity requirement.
(7) repair is easy, easy for operation
All parts of gyratory crusher from top or side dismounting and can be safeguarded, mantle and bore convenient for disassembly and assembly, nothing surely
Rack, fastening bolt need to be dismounted, thus the daily replacement liner plate of gyratory crusher is more convenient.Using hydraulic motor, give birth to crusher
It is best to produce efficiency.
7th, magnetic separation mechanism
Broken building waste passes through Belt Conveying, and irony metalloid, recoverable are selected by magnetic separation mechanism.
(1) magnetic separation type
Magnetic separating abbreviation magnetic separation.There are two types of types for magnetic separation：One kind is permanent magnetic field magnetic separation, and another kind is electromagnetic field magnetic separation.
(2) basic principle of magnetic separation
Magnetic separation is a kind of place sorted in non-uniform magnetic field using the magnetic contrast of substances various in solid material
Reason method.Magnetic separation process is being conveyed through solid material near specific magnetic field, irony metalloid quilt under magnetic fields
Magnetization so as to being acted on by magnetic attraction, makes irony metalloid inhale on magnetic field body, and with automatic discharge unit from exhaust end
Discharge.Non-magnetic particle is remained in material due to suffered magnetic force very little and is continued to be conveyed.
(3) magnetic separation mechanism
The irony metalloid selected by magnetic separation, recoverable.Next process is entered back into after crossing magnetic separation.
8th, winnowing machine
Selection by winnowing is one kind of gravity separation.It is using air as separating medium, solids particles is made under airflow function by close
The method that degree and granularity are sorted.Selection by winnowing in this project based on selection by winnowing plastics and wood type, can mainly reach good
Effect.
9th, Multilayer vibrating screen
(1) purpose of screening
Screening is that the wider particle swarm of particle size range is divided into the operation of narrow rank using sieve.The separation process can be regarded as
It is made of material layering and particulate through two stages of sieve.Material layering is the condition for completing separation, and particulate penetrates sieve
It is the purpose of separation.
(2) type of screening plant
Screening plant mainly includes rotary screen, disc screen, vibrating screen and relaxation sieve.In general, rotary screen and disc screen are used in
The front end of pretreatment, vibrating screen and relaxation sieve are used primarily in the rear end of pretreatment, are chiefly used in sifting out the dirt in rubbish.This project
Separation system is sieved using circular shale shaker.Material is divided into four classifications, i.e.,：0~5mm, 5~10mm, 10~31.5mm
With the material more than 31.5mm, first three then returns to impact breaker and breaks again as final aggregate product, latter
It is broken.
10th, automatic dustproof cover
Automatic dustproof cover is arranged on the discharge port that the brick mixes piece-rate system feed inlet, Multilayer vibrating screen
Be provided on the automatic dustproof cover dust detector, the delay controller being electrically connected with the dust detector,
And spray equipment；The spray equipment top, is provided with dustproof filtering cover, and the dust detector is set to the spray dress
It puts between the dustproof filtering cover.
When feed inlet or discharge port feeding or discharging, a large amount of dust can be caused, at this point, dung-cart detector can be rapid
The Dust Capacity of dustproof filtering cover lower part is detected, for example, when using infrared detector, when Dust Capacity reaches a certain concentration,
The infrared ray amount that infrared detector receives will be blocked largely, at this point, detector sends out signal, delay controller control
Electromagnetic switch is opened, and spray equipment connects water source, starts to spray, to reduce Dust Capacity, when the time delay of delay controller arrives
Up to when, control blackout, electromagnetic switch restores closed state, and spray equipment closes spray without water source.
The dustproof filtering cover of automatic dustproof cover setting, can further completely cut off dust pollution.
When the equipment of the present invention carries out building waste pretreatment, process is as follows：
For the loaded machine of building waste to the slat feeder feed bin feeding of the equipment, the brick into pretreatment system mixes separation
System sorts principle by shape difference, and brick and tile stone and concrete are carried out initial gross separation.
Dregs part can enter 31.5mm sieve pore vibrating screens with brick and tile stone, and a screenings part can be used as inorganic mixture to give birth to
Raw material is produced, remainder outward transport is disposed or as backfill；After oversize enters gyratory crusher, through 10mm vibrating screens, under sieve
Object send to aggregate through ribbon conveyer and stocks up canopy, and oversize returns to broken link, ensures discharging grain size, can be by people before crushing again
The substance of the non-construction material of work sort out.
After brick mixes piece-rate system removal part dregs and useless brick and tile, mixed material enters jaw crusher, broken
Material isolates most of discarded reinforcing bar and old metal substance through magnetic separation, subsequently enters wet type impurity removed system, passes through hydraulic flotation
While aggregate is cleaned, the light materials such as wooden unit, plastics are selected for principle, periodically outward transport disposition.Material enters counterattack after washing
Formula crusher is further crushed, and later into Multilayer vibrating screen, below 5mm materials send to aggregate through ribbon conveyer and stock up
Canopy, more than 31.5mm materials return to broken link, ensure discharging grain size in the range of 5-31.5mm, laggard through magnetic separation recovery metal
Enter light materials piece-rate system, using the difference of material proportion, light material (such as plastics and sawdust) is sorted.Heavy material passes through
Ribbon conveyer send to impact type trimmer and carries out Shape correction, and trimmer discharging enters Multilayer vibrating screen.Pass through this vibrating screen
The material for obtaining 4 kinds of different-grain diameters is as follows：
1st, less than 5mm mixing aggregates：It is sent by ribbon conveyer to aggregate storage shed and is used as production stock.
2nd, ＞ 31.5mm materials：It is back to trimmer processing.
3rd, 5~10mm mixing aggregate.
4th, 10~31.5mm mixing aggregate.
Above-mentioned 5~10mm and 10~31.5mm mixing aggregate respectively enter masonry particle piece-rate system, are sorted by jigging
Principle is further detached concrete and brick and tile.Discharging be divided into 5~10mm brick and tile aggregate, 5~10mm aggregates,
Four class product of 10~31.5mm brick and tile aggregate and 10~31.5mm aggregates, send to aggregate each by ribbon conveyer and deposits
Canopy is put to stock up as production.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all should by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of equipment of building waste pretreatment system, which is characterized in that the equipment includes：Slat feeder, brick mix point
From system, level-one crushing mechanism, two-stage crushing mechanism, Multilayer vibrating screen, wet type impurity removed system, automatic dustproof cover；
The automatic dustproof cover is arranged on the discharge port that the brick mixes piece-rate system feed inlet, Multilayer vibrating screen；
The wet type impurity removed system is connected between the level-one crushing mechanism and the two-stage crushing mechanism；
The brick mixes piece-rate system and connects the level-one crushing mechanism, and its junction is enclosed construction；The multilayer is shaken
Dynamic sieve is provided with closure, and the two-stage crushing mechanism connects the feed inlet of the Multilayer vibrating screen, and described is connected as sealing
Enclosed connects；
Be provided on the automatic dustproof cover dust detector, the delay controller being electrically connected with the dust detector and
Spray equipment；The spray equipment top, is provided with dustproof filtering cover, the dust detector be set to the spray equipment with
Between the dustproof filtering cover；
The wet type impurity removed system is provided with dust-filtering component, for filtering dust.
2. equipment according to claim 1, which is characterized in that the level-one crushing mechanism be jaw crusher, described two
Grade crushing mechanism is impact breaker.
3. equipment according to claim 1, which is characterized in that the slat feeder is provided with feed bin, passes through the material
Storehouse is connect with Chain plate caterpillar, by Chain plate caterpillar to the feed bin feeding；
Brick mixes piece-rate system, is connected between slat feeder by transmitting crawler belt, and brick and tile stone, concrete point are carried out to material
Choosing；
The mixed material that brick mixes after piece-rate system sorting is delivered to level-one crushing mechanism, the level-one crusher by transmitting crawler belt
Structure includes a magnetic separation component, the reinforcing bar in broken material and metallics is screened, and surplus material is exported；
With level-one crushing mechanism by transmitting the wet type impurity removed system that crawler belt is connect, the residue from level-one crushing mechanism is received
Material, and by hydraulic flotation mode, light impurities are removed, and export surplus material；
The two-stage crushing mechanism is connect by transmitting crawler belt with wet type impurity removed system, and it is defeated to receive next self-wetted impurity removed system
The surplus material gone out, and export and further crush rear material；
Multilayer vibrating screen receives the outputting material from two-stage crushing mechanism by transmitting crawler belt, and the Multilayer vibrating screen includes
The vibrating screen in multiple and different apertures, aperture gradually reduces above-mentioned vibrating screen from top to bottom.
4. equipment according to claim 1, which is characterized in that the two-stage crushing mechanism includes magnetic separation component, is set to
Impact breaker output terminal, and the material after screening is exported to Multilayer vibrating screen.
5. equipment according to claim 1, which is characterized in that the Multilayer vibrating screen includes at least 4 layers, for screening extremely
The material of different-grain diameter in few 4.
6. equipment according to claim 1, which is characterized in that the brick mixes piece-rate system and includes initial gross separation unit and jump
Room is eliminated, the initial gross separation unit is by the way that comprising multiple roller bearings, the roller bearing includes multiple irregular cutters of parallel blade surface；Institute
It states jigging chamber to include agitating the actuating mechanism of water movement and product output mechanism, jigging chamber is additionally provided with interior sieve plate, by punching
Steel plate, braiding iron sieve or grate item are made.
7. equipment according to claim 1, which is characterized in that be provided with electromagnetism on the inlet channel of the spray equipment and open
It closes, the electromagnetic switch is electrically connected with the delay controller.
8. equipment according to claim 7, which is characterized in that the delay controller is received from the dust detector
Signal, and the electromagnetic switch is controlled according to the signal；The electromagnetic switch normality is in off state.
9. equipment according to claim 2, which is characterized in that the magnetic separation component is drum magnetic separator or suspended magnet
Device.
10. equipment according to claim 7 or 8, which is characterized in that the dust detector for infrared detector and/or
Photodetector.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224060.7A CN108237135A (en) | 2016-12-27 | 2016-12-27 | A kind of equipment of building waste pretreatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224060.7A CN108237135A (en) | 2016-12-27 | 2016-12-27 | A kind of equipment of building waste pretreatment system |
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| CN108237135A true CN108237135A (en) | 2018-07-03 |
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ID=62702271
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611224060.7A Pending CN108237135A (en) | 2016-12-27 | 2016-12-27 | A kind of equipment of building waste pretreatment system |
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| CN (1) | CN108237135A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013015A (en) * | 2018-08-24 | 2018-12-18 | 临汾市华基建材科技有限公司 | Solid waste tailing and building waste comprehensively utilize workshop |
| CN109482623A (en) * | 2018-12-28 | 2019-03-19 | 环创(厦门）科技股份有限公司 | Decoration garbage processing equipment |
| CN109604299A (en) * | 2018-11-23 | 2019-04-12 | 深圳市绿志新型建材研究院有限公司 | A kind for the treatment of process of brick mixed building waste |
| CN109985711A (en) * | 2019-03-22 | 2019-07-09 | 中幽环保科技河北有限公司 | A kind of mobile modularized building solid waste original position recycling treatment |
| CN110394225A (en) * | 2019-07-19 | 2019-11-01 | 源创环境科技有限公司 | A kind of mixed separation joint disposal technique of building refuse brick |
| CN110899309A (en) * | 2019-12-26 | 2020-03-24 | 湖北欣新蓝环保科技有限公司 | Construction waste classification treatment system and process |
| CN112157799A (en) * | 2020-10-15 | 2021-01-01 | 李维全 | Concrete processing system doped with waste concrete blocks |
| CN112742578A (en) * | 2020-12-22 | 2021-05-04 | 郑州一帆机械设备有限公司 | Building rubbish brick mixes separation and sorting system |
| CN113000558A (en) * | 2021-02-25 | 2021-06-22 | 上海怀清科技有限公司 | Building rubbish classification preprocessing device |
| CN113070321A (en) * | 2021-03-23 | 2021-07-06 | 北京格林雷斯环保科技有限公司 | Construction waste treatment method |
| CN115555388A (en) * | 2022-08-26 | 2023-01-03 | 上海宇华环卫清洁有限公司 | Processing management system for renewable resources |
| CN117069405A (en) * | 2022-04-22 | 2023-11-17 | 浙江天造环保科技有限公司 | Impurity removing unit for intelligent treatment and washing of construction waste production and working method thereof |
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| CN105498407A (en) * | 2015-12-31 | 2016-04-20 | 嘉兴市博宏新型建材有限公司 | Water-spraying dedusting device for mortar dust |
| CN106238186A (en) * | 2016-08-30 | 2016-12-21 | 河南威猛振动设备股份有限公司 | A kind of building waste processing system |
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| CN105498407A (en) * | 2015-12-31 | 2016-04-20 | 嘉兴市博宏新型建材有限公司 | Water-spraying dedusting device for mortar dust |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013015A (en) * | 2018-08-24 | 2018-12-18 | 临汾市华基建材科技有限公司 | Solid waste tailing and building waste comprehensively utilize workshop |
| CN109604299A (en) * | 2018-11-23 | 2019-04-12 | 深圳市绿志新型建材研究院有限公司 | A kind for the treatment of process of brick mixed building waste |
| CN109482623A (en) * | 2018-12-28 | 2019-03-19 | 环创(厦门）科技股份有限公司 | Decoration garbage processing equipment |
| CN109985711B (en) * | 2019-03-22 | 2023-09-26 | 上海达人建设科技集团有限公司 | Mobile modularized building solid waste in-situ recycling treatment |
| CN109985711A (en) * | 2019-03-22 | 2019-07-09 | 中幽环保科技河北有限公司 | A kind of mobile modularized building solid waste original position recycling treatment |
| CN110394225A (en) * | 2019-07-19 | 2019-11-01 | 源创环境科技有限公司 | A kind of mixed separation joint disposal technique of building refuse brick |
| CN110394225B (en) * | 2019-07-19 | 2021-01-29 | 源创环境科技有限公司 | Brick-concrete separation comprehensive disposal process for construction waste |
| CN110899309A (en) * | 2019-12-26 | 2020-03-24 | 湖北欣新蓝环保科技有限公司 | Construction waste classification treatment system and process |
| CN112157799A (en) * | 2020-10-15 | 2021-01-01 | 李维全 | Concrete processing system doped with waste concrete blocks |
| CN112742578A (en) * | 2020-12-22 | 2021-05-04 | 郑州一帆机械设备有限公司 | Building rubbish brick mixes separation and sorting system |
| CN113000558A (en) * | 2021-02-25 | 2021-06-22 | 上海怀清科技有限公司 | Building rubbish classification preprocessing device |
| CN113070321A (en) * | 2021-03-23 | 2021-07-06 | 北京格林雷斯环保科技有限公司 | Construction waste treatment method |
| CN117069405A (en) * | 2022-04-22 | 2023-11-17 | 浙江天造环保科技有限公司 | Impurity removing unit for intelligent treatment and washing of construction waste production and working method thereof |
| CN117069405B (en) * | 2022-04-22 | 2024-03-22 | 浙江天造环保科技有限公司 | Impurity removing unit for intelligent treatment and washing of construction waste production and working method thereof |
| CN115555388A (en) * | 2022-08-26 | 2023-01-03 | 上海宇华环卫清洁有限公司 | Processing management system for renewable resources |
| CN115555388B (en) * | 2022-08-26 | 2023-05-09 | 上海宇华环卫清洁有限公司 | Treatment management system for renewable resources |
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