CN113546717B - Pretreatment equipment for mixed construction waste - Google Patents

Pretreatment equipment for mixed construction waste Download PDF

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Publication number
CN113546717B
CN113546717B CN202110810097.2A CN202110810097A CN113546717B CN 113546717 B CN113546717 B CN 113546717B CN 202110810097 A CN202110810097 A CN 202110810097A CN 113546717 B CN113546717 B CN 113546717B
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waste
plate
arc
arc groove
inlet
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CN113546717A (en
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王新涛
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Beijing Minben New Materials Research Institute Co ltd
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Beijing Minben New Materials Research Institute Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00Crushing or disintegrating by reciprocating members
    • B02C1/02Jaw crushers or pulverisers
    • 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
    • B02C23/02Feeding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/58Construction or demolition [C&D] waste

Abstract

The invention discloses a pretreatment device for mixed construction waste, which comprises a main shell, wherein a coarse aggregate box is arranged below the main shell, a light sheet waste material box is arranged on the right side of the coarse aggregate box, a long-rod waste material box is arranged on the right side of the light sheet waste material box, an inlet treatment device is arranged on the upper portion of the main shell, a double-roller sorting device is arranged below the inlet treatment device, and a cambered surface sieve is arranged on the right side of the double-roller sorting device. This mixed construction waste's preprocessing equipment through setting up import processing apparatus, two gyro wheel sorting unit and cambered surface sieve, can solve present most of construction waste processing equipment and be equipped with to long rod shape etc. special-shaped waste's processing dependence manual work preliminary sorting, feed inlet dust refluence reveal seriously, the noise is huge, noise pollution is serious, letter sorting edulcoration device is few, is unfavorable for the cyclic utilization of discarded object, and can reduce the problem that generates the quality of aggregate.

Description

Pretreatment equipment for mixed construction waste
Technical Field
The invention relates to the technical field of waste treatment equipment, in particular to pretreatment equipment for mixed construction waste.
Background
The construction waste is also called construction waste, which refers to the general term of dregs, waste concrete, waste bricks and other wastes generated in the production activities of the construction industry such as people in demolition, construction, decoration, renovation and the like, and the materials are not helpful to the construction per se, but are substances generated in the construction process and need to be correspondingly treated. After being sorted, removed or crushed, most of wastes in the construction wastes can be reused as renewable resources, such as metals of waste steel bars, waste iron wires, waste electric wires, various waste steel accessories and the like, and can be processed into steel products with various specifications after being sorted, concentrated and recycled; the waste bamboo and wood can be used for manufacturing artificial wood; the waste materials such as bricks, stones, concrete and the like can be used for replacing sand after being crushed, and can be used for building mortar, plastering mortar, making concrete cushions and the like, and can also be used for manufacturing building material products such as building blocks, paving bricks, lattice bricks and the like.
The construction waste treatment equipment is a mobile crushing station, and the mobile crushing station is a better choice for construction waste with unfixed site because the mobile crushing station is convenient to move, and the mobile crushing station is divided into a crawler mobile crushing station and a tire mobile crushing station.
Most of the existing construction waste treatment equipment has large treatment capacity and high treatment speed, but has some defects, for example, most of the construction waste treatment equipment is equipped with a manual pre-sorting method for treating the long rod-shaped and other special-shaped waste, and the method is troublesome and low in efficiency; dust at the feed inlet flows back and leaks seriously, and dust falling pollution is caused to a large area around the feed inlet; the noise is huge, and the noise pollution is serious; the sorting and impurity removing device is only provided with a few devices such as an iron remover and the like, is not beneficial to recycling of wastes, and can reduce the quality of generated aggregates.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides pretreatment equipment for mixed construction waste, which aims to solve the problem that most of the conventional construction waste treatment equipment is equipped with the function of manual pre-sorting for treating long-rod-shaped and other special-shaped waste materials, and the method is troublesome and low in efficiency; dust at the feed inlet flows back seriously and leaks seriously, thus causing dust pollution to large areas around; the noise is huge, and the noise pollution is serious; the sorting and impurity removing device is only provided with a few devices such as an iron remover and the like, is not beneficial to recycling of wastes, and can reduce the quality of generated aggregates.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a mix pre treatment facilities of building waste, includes the main casing body, the below of the main casing body is provided with the coarse aggregate case, the right-hand light slice waste bin that is provided with of coarse aggregate case, the right-hand stock waste bin that is provided with of light slice waste bin, be provided with between light slice waste bin and the stock waste bin and select separately the baffle, the upper portion of the main casing body is provided with the import processing apparatus, the quantity of import processing apparatus sets up to one at least, the below of import processing apparatus is provided with two gyro wheel sorting units, two gyro wheel sorting units's right side is provided with the cambered surface sieve, through setting up import processing apparatus, two gyro wheel sorting units and cambered surface sieve, when this pre treatment facilities who mixes building waste uses, only need carry out simple artifical overlength spare to the building waste and handle.
Preferably, import processing apparatus includes the outer curved shell of import, the reason of the outer curved shell of import is provided with the import funnel, and the construction waste who contains all kinds of discarded objects is sent to import processing apparatus's import funnel by the forklift, because the restriction of the infundibulate structure of import funnel, long rod-shaped waste material is when reacing import funnel bottom, and most can be in oblique standing or upright state, the lower surface bottom of import funnel is provided with thin ring column structure perpendicularly, the inside middle and lower part of the outer curved shell of import is provided with prevents the refluence funnel, the quantity that prevents the refluence funnel sets up to two at least, each prevent from parallel arrangement from top to bottom between the refluence funnel, each prevent through connecting rod structure fixed connection between the refluence funnel, each prevent that the central department of refluence funnel is provided with swallowing device.
Preferably, an upper motor is arranged at the bottom of the swallowing device and is rotationally connected with an adaptive limiting connecting rod through a flywheel, limiting bent plate structures are arranged on the upper surface and the lower surface of a driven rod of the adaptive limiting connecting rod, one end, far away from the flywheel, of the adaptive limiting connecting rod is rotationally connected with a long sliding block, a swallowing plate is arranged on one side, facing obliquely upwards, of the long sliding block, a sawtooth-shaped panel of the swallowing plate is in an outer convex arc surface shape, radial stripes are arranged on the surface of the sawtooth-shaped panel of the swallowing plate, a chute plate is connected to one side, facing obliquely downwards, of the long sliding block in a sliding mode, one side, facing obliquely downwards, of the chute plate is fixedly connected with an anti-backflow funnel, and through the arrangement of an inlet processing device, when all waste materials reach the swallowing device, the upper motor drives the adaptive limiting connecting rod to rotate through the flywheel, and when the diameters of large hard waste materials in the waste materials are small, the curvature of the self-adaptive limiting connecting rod is larger under the action of the spring, the swallowing plate efficiently executes swallowing and pre-separating actions of waste materials, when the diameter of large hard waste materials in the waste materials exceeds the upper limit, the curvature of the self-adaptive limiting connecting rod is passively reduced, the two sub-plates of the swallowing plate can be additionally separated by a certain distance, the design ensures that the swallowing device cannot be clamped, the radial stripes are arranged on the arc sawtooth panel surface of the swallowing plate, the long rod-shaped waste materials can be further vertically processed when the two sub-plates of the swallowing plate swallow, the more outer stripes are bent, the more inclined long rod-shaped waste materials receive larger posture correction force, when the two sub-plates of the swallowing plate swallow, a large amount of dust can be generated, and the dust diffuses to the periphery from the middle position of the anti-backflow funnel, through the inflection of the outer curved shell inner wall of import to being adsorbed in a large number and shaking off, having avoided a large amount of dust refluences to reveal the problem that causes the pollution, the outer wall of the outer curved shell of import is provided with soundproof cotton, can reduce noise pollution by a wide margin and reduce the vibration of equipment totality, the below of preventing the funnel that flows backwards is provided with wide apart from jaw breaker, the lower part of wide apart from jaw breaker is provided with maintains the baffle, through setting up wide apart from jaw breaker and maintaining the baffle, from the waste material that falls down of two daughter board lower parts intermediate position of swallowing board, when the wide apart from jaw breaker, the massive waste material of major diameter is broken, and long rod shape waste material then can hardly be impaired, maintains the baffle and can guarantee that long rod shape waste material can not incline by a wide margin after wide apart from jaw breaker.
Preferably, two gyro wheel sorting unit include brushless motor, brushless motor's motor shaft rotation is connected with the derailleur, the output shaft of derailleur passes through arc groove guyed wheel main shaft fixedly connected with arc groove guyed wheel, the cylinder of arc groove guyed wheel main shaft is provided with arc groove wallboard structure, every arc groove wallboard structure comprises one section protruding arc board and two sections concave arc boards, through setting up two gyro wheel sorting unit, through the processing back of wide range jaw crusher, different components in the waste material have obviously been separated, at this moment, the waste material falls to two gyro wheel sorting unit's arc groove guyed wheel, blocky and grainy waste material falls into the arc groove structure that arc groove wallboard structure formed, brushless motor passes through the derailleur with pulsating mode to arc groove guyed wheel main shaft output power, so blocky and grainy waste material receive further sieve action, simultaneously, the pulse vibration energy who gives off can be absorbed a part by the anti-backflow, when making an uproar fall, also strengthened the effect of shaking off the dust, and adjust wide range jaw crusher and the same frequency of the screening motor through respective controller, make the anti-backflow funnel structure that the pole form when the arc groove structure is higher from the pole-shaped structure that the lower part is just can be gone out with the rotation of anti-falling.
Preferably, a semi-rigid plate rack is arranged on the axial outer side of the arc groove wall plate structure, a belt rope is arranged between the outer edges of the two semi-rigid plate racks, each belt rope is correspondingly arranged in the middle section of a convex arc plate of the arc groove wall plate structure, a long sliding pipe is rotatably connected to the cylindrical surface of each belt rope, a hanging curved tooth is arranged on the outer cylindrical surface of each long sliding pipe, a damping elliptical shell is arranged between the radially adjacent long sliding pipes, the damping elliptical shells are different in size, a driving gear is arranged on the axial outer side of each arc groove rope pulling wheel, waste materials such as plastic bags can be captured by the hanging curved tooth at a high probability by arranging the belt ropes and the hanging curved teeth, the elastic deformation of the semi-rigid plate racks can ensure that the belt ropes have a large deformation range when the belt ropes are used for tensioning the belt ropes, the service life of the belt ropes is prolonged, the vibration of the belt ropes can be reduced by arranging the belt ropes and the hanging curved teeth, the vibration harmonic waves can be effectively reduced, and the belt ropes provided with the long sliding pipes can guide the arc groove wall plate rack which does not fall into the arc groove structure, so that the long rod structure is screened.
Preferably, the driving gear is externally engaged with a driven gear, a bent branch rotor is axially and fixedly connected to the center of the driven gear, the arc groove inhaul wheel main shaft and the bent branch rotor are connected through a rotating part connecting frame, the bent branch rotor is provided with S-shaped bent branches in the axial direction and the radial direction, a single arc plate is arranged on the lower portion of the bent branch rotor, the S-shaped bent branches are arranged, when waste materials such as plastic bags caught by the bent teeth meet the S-shaped bent branches of the bent branch rotor, the elastic S-shaped bent branches start to bend and accumulate force, after the waste materials such as the plastic bags caught by the bent teeth are scraped and ejected by the S-shaped bent branches after the waste materials and the bent branches continue rotating for a certain angle, and then the massive and granular waste materials drop downwards and enter a coarse bone bin to be collected.
Preferably, the cambered surface sieve comprises arc plates and a side plate structure, the arc plates are arranged in an up-and-down symmetrical manner, a vibrator is arranged on the outer side of the side plate structure, flexible idler wheels are arranged at one ends, close to the curved branch rotor, of the arc plates, arc anti-blocking poking strips are arranged on the cylindrical surfaces of the flexible idler wheels in a staggered manner, curved conical blunt teeth are arranged on the surface of the arc plates, the curved conical blunt teeth point to deviate from the curved branch rotor, direction-adjusting convex strips are arranged at intervals between curved conical blunt tooth arrays, long rod-shaped waste materials ejected out by an arc groove structure formed by the arc groove wall plate structure fall between an upper arc plate and a lower arc plate of the cambered surface sieve and fall on the upper surface of the arc plate below the arc plate, and the long rod-shaped waste materials are adjusted in direction due to the effects of the vibrator and the direction-adjusting convex strips, the waste materials such as plastic bags are ejected to the upper surface of an arc plate below the plastic bags and the like under the action of the vibrator and the curved cone-shaped blunt teeth, the waste materials such as the plastic bags and the like are screened and conveyed to the other end of the arc plate away from the S-shaped curved branches, at the moment, the waste materials such as the plastic bags and the like can immediately drop, enter a light sheet waste material box and are collected, the arc-shaped anti-blocking poking strips arranged on the cylindrical surfaces of the flexible rollers can scrape the waste materials such as residual plastic bags and the like in structural gaps, and the curved and smooth structures of the arc-shaped anti-blocking poking strips can ensure that the waste materials such as the residual plastic bags and the like can be timely released.
(III) advantageous effects
The invention provides a pretreatment device for mixed construction waste. The method has the following beneficial effects:
(1) By arranging the inlet treatment device, the double-roller sorting device and the cambered surface sieve, when the pretreatment equipment for the mixed construction waste is used, the construction waste is only subjected to simple manual overlong piece treatment.
(2) The invention is provided with the inlet funnel, construction waste containing various wastes is sent to the inlet funnel of the inlet treatment device by the forklift, and most of long rod-shaped waste is in an inclined or vertical state when reaching the bottom of the inlet funnel due to the limitation of the funnel-shaped structure of the inlet funnel.
(3) According to the invention, by arranging the inlet processing device, when all waste materials reach the swallowing device, the upper motor drives the self-adaptive limiting connecting rod to rotate through the flywheel, when the diameter of large hard waste materials in the waste materials is smaller, the bending degree of the self-adaptive limiting connecting rod is larger under the action of the spring, the swallowing plate efficiently executes the swallowing and pre-separating actions of the waste materials, when the diameter of the large hard waste materials in the waste materials exceeds the upper limit, the bending degree of the self-adaptive limiting connecting rod is passively reduced, the two daughter boards of the swallowing plate can be additionally separated for a certain distance, the design ensures that the swallowing device cannot be clamped, and the radial stripes arranged on the arc sawtooth panel surface of the swallowing plate can further vertically process long rod-shaped waste materials when the two daughter boards of the swallowing plate swallow, and the more bending degree of the stripes on the outer side is larger, so that the posture correction force received by the long rod-shaped waste materials with larger inclination is larger.
(4) According to the invention, the backflow prevention funnel is arranged, when the two sub-plates swallow the throat plate to swallow, a large amount of dust can be generated, the dust is diffused from the middle position of the backflow prevention funnel to the periphery and is absorbed and shaken off greatly through deflection of the inner wall of the imported outer curved shell, the problem of pollution caused by backflow leakage of a large amount of dust is avoided, and the sound insulation cotton is arranged on the outer wall of the imported outer curved shell, so that the noise pollution can be greatly reduced and the vibration of the whole equipment can be reduced.
(5) According to the swallowing plate, the wide-distance jaw crusher and the maintaining partition plate are arranged, so that waste falling from the middle position of the lower parts of the two sub-plates of the swallowing plate is crushed when passing through the wide-distance jaw crusher, large-diameter blocky waste is crushed, long-rod-shaped waste is hardly damaged, and the maintaining partition plate can ensure that the long-rod-shaped waste cannot be greatly inclined after passing through the wide-distance jaw crusher.
(6) According to the invention, through arranging the double-roller sorting device, after the wide-distance jaw crusher is treated, different components in the waste are obviously separated, at the moment, the waste falls to the arc groove inhaul cable wheel of the double-roller sorting device, the blocky and granular waste falls into the arc groove structure formed by the arc groove wall plate structure, the brushless motor outputs power to the arc groove inhaul cable wheel main shaft in a pulsating mode through the transmission, so that the blocky and granular waste is subjected to further screening action, meanwhile, the emitted pulse vibration energy can be partially absorbed by the backflow prevention funnel, the noise is reduced, meanwhile, the dust shaking-off effect of the backflow prevention funnel is also enhanced, and the wide-distance jaw crusher and the brushless motor are adjusted through respective controllers, so that the two have the same action frequency and the proper rotation phase difference, and when the long waste falling from the wide-distance jaw crusher falls into the arc groove structure, the long waste can be ejected out by the arc groove structure formed by the arc groove wall plate structure with higher success rate, and screening is completed.
(7) The invention can ensure that the waste materials such as plastic bags are captured by the hanging curved teeth with higher probability by arranging the shelled rope and the hanging curved teeth, the elastic deformation of the semi-rigid plate rack can ensure that the shelled rope has a larger deformation range when providing the tensioning action for the shelled rope, thereby prolonging the service life of the shelled rope, the vibration-damping ellipsoid shells with different sizes can not only protect the shelled rope, but also weaken oscillation harmonic waves, effectively reduce the swing of the shelled rope, and the shelled rope provided with the long sliding pipe can guide the long rod-shaped waste materials which do not fall in the arc groove structure formed by the arc groove wall plate structure to the next arc groove structure, thereby improving the screening efficiency.
(8) The S-shaped bent branches are arranged, when waste materials such as plastic bags caught by the bent teeth meet the S-shaped bent branches of the bent branch rotors, the elastic S-shaped bent branches start to bend and accumulate force, after the elastic S-shaped bent branches and the bent branch rotors rotate for a certain angle, the waste materials such as the plastic bags caught by the bent teeth are scraped and ejected by the S-shaped bent branches, and then the massive and granular waste materials drop downwards and enter the coarse bone material box to be collected.
(9) The invention sets arc screen and separating baffle, the long rod waste ejected by the arc groove structure formed by arc groove wall plate structure falls between the upper and lower arc plates of arc screen and falls on the upper surface of the lower arc plate, because of the action of vibrator and direction regulating convex strip, the long rod waste is direction regulated and finally falls into the long rod waste box to complete collection, and the waste like plastic bags is scraped and ejected by S-shaped curved branch.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partially cut-away isometric view of the inlet treatment device of the present invention;
FIG. 3 is a schematic view of the inlet treatment apparatus of the present invention;
FIG. 4 is a schematic view of the normal operation of the swallowing apparatus according to the invention;
FIG. 5 is a schematic view of the swallow apparatus anti-seize mechanism of the present invention;
FIG. 6 is a schematic view of a portion of the double-roller sorting apparatus according to the present invention;
FIG. 7 is a schematic view of the structure of the arc groove cable pulley of the present invention;
FIG. 8 is a schematic view of the structure of the sheathed cable of the present invention;
FIG. 9 is a schematic view of the overall construction of the cambered surface screen of the present invention;
FIG. 10 is a schematic view of a flexible roller according to the present invention.
In the figure: a main housing 1, a coarse aggregate bin 2, a light flake waste bin 3, a long rod waste bin 4, a sorting baffle 5, an inlet treatment device 6, an inlet curved housing 601, an inlet funnel 602, a backflow prevention funnel 603, a swallowing device 604, an upper motor a1, a2 flywheel, a3 adaptive limiting connecting rod, a4 long slider, a5 swallowing plate a6 chute plate, a 605 wide jaw crusher 606, a maintenance baffle 606, a 7 double-roller sorting device, a 701 brushless motor, a 702 transmission, a 703 driving gear, a 704 arc groove guy cable wheel, a b1 arc groove guy cable wheel main shaft, a b2 arc groove wall plate structure, b3 semi-rigid 804, b4 belt guy cable, b5 long sliding pipe, b6 hanging curved teeth, b7 damping ellipsoid shell, 705 rotating member connecting frame, 706 curved branch rotor, 707 driven gear, 708S-shaped curved branch, 709 single arc plate, 8 curved surface sieve, 801 arc plate, 802 vibrator, 803 flexible roller rack 803, arc-shaped roller strip, 805 curved tapered shifting strip 806, 806 blunt tooth convex strip 806.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-10, the present invention provides a technical solution: the utility model provides a mix pre treatment facilities of building waste, including main casing body 1, the below of main casing body 1 is provided with coarse aggregate case 2, coarse aggregate case 2's the right-hand light slice waste bin 3 that is provided with, the right-hand stock waste bin 4 that is provided with of light slice waste bin 3, be provided with between light slice waste bin 3 and the stock waste bin 4 and select separately baffle 5, main casing body 1's upper portion is provided with inlet treatment device 6, inlet treatment device 6's quantity sets up to one at least, inlet treatment device 6's below is provided with two gyro wheel sorting unit 7, two gyro wheel sorting unit 7's right side is provided with cambered surface sieve 8, through setting up inlet treatment device 6, two gyro wheel sorting unit 7 and cambered surface sieve 8, when this mixed pre treatment facilities of building waste uses, only need carry out simple artifical overlength piece to the building waste and handle.
The inlet treatment device 6 comprises an inlet outer curved shell 601, an inlet funnel 602 is arranged on the upper edge of the inlet outer curved shell 601, construction waste containing various wastes is conveyed to the inlet funnel 602 of the inlet treatment device 6 by a forklift, due to the limitation of a funnel-shaped structure of the inlet funnel 602, long rod-shaped waste is in an inclined or vertical state when arriving at the bottom of the inlet funnel 602, the bottom of the lower surface of the inlet funnel 602 is vertically provided with a thin annular structure, the lower part in the inner part of the inlet outer curved shell 601 is provided with a backflow prevention funnel 603, the number of the backflow prevention funnels 603 is at least set to two, the backflow prevention funnels 603 are vertically arranged in parallel, each backflow prevention funnel 603 is fixedly connected through a connecting rod structure, and a swallowing device 604 is arranged at the center of each backflow prevention funnel 603.
The bottom of the swallowing device 604 is provided with an upper motor a1, the upper motor a1 is rotatably connected with an adaptive limiting connecting rod a3 through a flywheel a2, the upper surface and the lower surface of a driven rod of the adaptive limiting connecting rod a3 are provided with limiting bent plate structures, one end of the adaptive limiting connecting rod a3, which is far away from the flywheel a2, is rotatably connected with a long slider a4, one side, facing obliquely upward, of the long slider a4 is provided with a swallowing plate a5, a sawtooth-shaped panel of the swallowing plate a5 is in an outer convex arc surface shape, the surface of the sawtooth-shaped panel of the swallowing plate a5 is provided with radial stripes, one side, facing obliquely downward, of the long slider a4 is slidably connected with a chute plate a6, one side, facing obliquely downward, of the chute plate a6 is fixedly connected with an anti-backflow funnel 603, and by arranging an inlet processing device 6, when all waste materials reach the swallowing device 604, the upper motor a1 drives the adaptive limiting connecting rod a3 to rotate through the flywheel a2, when the diameter of large hard waste in the waste is small, the curvature of the self-adaptive limiting connecting rod a3 is large under the action of the spring, the swallowing plate a5 efficiently executes swallowing and pre-separating actions of the waste, when the diameter of the large hard waste in the waste exceeds the upper limit, the curvature of the self-adaptive limiting connecting rod a3 is passively reduced, the two sub-plates of the swallowing plate a5 can be additionally separated for a certain distance, the design ensures that the swallowing device 604 cannot be clamped, the radial stripes arranged on the arc sawtooth panel surface of the swallowing plate a5 can further vertically treat the long-rod-shaped waste when the two sub-plates of the swallowing plate a5 execute the swallowing actions, and because the bending degree of the stripes on the outer side is larger, the posture correction force received by the long-rod-shaped waste with larger inclination is larger, and when the two sub-plates of the swallowing plate a5 execute the swallowing actions, a large amount of dust can be generated, these dusts are diffused all around from the intermediate position of the anti-backflow funnel 603, through the deflection of the import outer curved shell 601 inner wall, thereby adsorbed and shaken off in a large number, the problem that a large amount of dusts refluence and reveal and cause the pollution is avoided, the outer wall of the import outer curved shell 601 is provided with the soundproof cotton, can reduce noise pollution and reduce the vibration of the equipment totality by a wide margin, the below of the anti-backflow funnel 603 is provided with the wide range jaw crusher 605, the lower part of the wide range jaw crusher 605 is provided with the maintenance baffle 606, through setting up the wide range jaw crusher 605 and maintaining the baffle 606, the waste material that falls down from the two daughter board lower part intermediate positions of the swallow board a5, when passing through the wide range jaw crusher 605, the massive waste material of major diameter is broken, and the long rod waste material then can hardly be damaged, the maintenance baffle 606 can guarantee that the long rod waste material can not incline by a wide margin after passing through the wide range jaw crusher 605.
The double-roller sorting device 7 comprises a brushless motor 701, a motor shaft of the brushless motor 701 is rotationally connected with a speed changer 702, an output shaft of the speed changer 702 is fixedly connected with an arc groove inhaul cable wheel 704 through an arc groove inhaul cable wheel main shaft b1, the cylindrical surface of the arc groove inhaul cable wheel main shaft b1 is provided with an arc groove wall plate structure b2, each arc groove wall plate structure b2 consists of one section of convex arc plate and two sections of concave arc plates, through the arrangement of the double-roller sorting device 7, after the treatment of a wide-distance jaw crusher 605, different components in waste materials are obviously separated, at the moment, the waste materials fall into the arc groove inhaul cable wheel 704 of the double-roller sorting device 7, and blocky and granular waste materials fall into an arc groove structure formed by the arc groove wall plate structure b2, the brushless motor 701 outputs power to the arc groove guy cable wheel spindle b1 in a pulsating mode through the speed changer 702, so that blocky and granular waste materials are subjected to further screening action, meanwhile, radiated pulse vibration energy can be partially absorbed by the backflow prevention funnel 603, the noise is reduced, meanwhile, the shaking-off effect of the backflow prevention funnel 603 on dust is enhanced, the wide-distance jaw crusher 605 and the brushless motor 701 are adjusted through respective controllers, the wide-distance jaw crusher 605 and the brushless motor 701 have the same action frequency and the appropriate rotation phase difference, when the long rod-shaped waste materials falling down from the wide-distance jaw crusher 605 fall into an arc groove structure, the long rod-shaped waste materials can be ejected out by the arc groove structure formed by the arc groove wall plate structure b2 with high success rate, and screening is completed.
The axial outer side of an arc groove wall plate structure b2 is provided with a semi-rigid disc frame b3, a belt rope b4 is arranged between the outer edges of the two semi-rigid disc frames b3, each belt rope b4 is correspondingly arranged in the middle section of a convex arc plate of the arc groove wall plate structure b2, a long sliding pipe b5 is rotatably connected with the cylindrical surface of each belt rope b4, a hanging curved tooth b6 is arranged on the outer cylindrical surface of each long sliding pipe b5, a damping elliptical shell b7 is arranged between every two adjacent long sliding pipes b5 in the radial direction, the sizes of the damping elliptical shells b7 are different, a driving gear 703 is arranged on the axial outer side of an arc groove rope pulling wheel 704, waste materials such as plastic bags can be caught by the hanging curved tooth b6 at a high probability by the arrangement of the belt rope b4 and the hanging curved tooth b6, the elastic deformation of the semi-rigid disc frame b3 can ensure that the belt rope b4 has a large deformation range when the tensioning effect is provided for the belt rope b4, so as to prolong the service life of the belt rope b4, the belt rope b7 can protect the waste materials, the vibration of the belt rope b and effectively reduce the vibration efficiency of the vibration of the belt rope, and the swing of the belt rope b, the swing structure, and the swing of the arc groove wall plate structure, and the arc groove wall plate structure, the arc groove b2, and the long sliding pipe structure, and the swing structure, and the long sliding pipe b, and the long sliding groove b4, thereby improve the efficiency of the arc groove.
The driving gear 703 is externally engaged with a driven gear 707, the center of the driven gear 707 is axially and fixedly connected with a branch bending rotor 706, the arc groove guyed wheel main shaft b1 and the branch bending rotor 706 are connected through a rotating part connecting frame 705, the branch bending rotor 706 is axially and radially provided with S-shaped bent branches 708, the lower part of the branch bending rotor 706 is provided with a single arc plate 709, the S-shaped bent branches 708 are arranged, when waste materials such as plastic bags caught by the bent teeth b6 meet the S-shaped bent branches 708 of the branch bending rotor 706, the elastic S-shaped bent branches 708 start to bend and accumulate force, and after the two continue rotating for a certain angle, the S-shaped bent branches 708 scrape and eject the waste materials such as plastic bags caught by the bent teeth b6, and then the massive and granular waste materials fall downwards and enter the coarse bone bin 2 to be collected.
The cambered surface sieve 8 comprises a cambered plate 801 and a side plate structure, the cambered plate 801 is arranged in an up-down symmetrical manner, a vibrator 802 is arranged on the outer side of the side plate structure, a flexible roller 803 is arranged at one end, close to a curved branch rotor 706, of the cambered plate 801, arc-shaped anti-blocking poking strips 804 are arranged on the cylindrical surface of the flexible roller 803 in a staggered manner, curved cone-shaped blunt teeth 805 are arranged on the surface of the cambered plate 801, the curved cone-shaped blunt teeth 805 point to depart from the curved branch rotor 706, direction-adjusting raised strips 806 are arranged between arrays of the curved cone-shaped blunt teeth 805 at intervals, long rod-shaped waste materials ejected out by an arc groove structure formed by an arc groove wall plate structure b2 fall between an upper cambered plate 801 and a lower cambered plate of the cambered surface sieve 8, the long rod-shaped waste materials fall on the upper surface of the lower cambered plate 801 due to the action of the vibrator 802 and the direction-adjusting raised strips 806, and are finally fall into a waste material box 4, after the collection is completed, the wastes such as plastic bags scraped and ejected by the S-shaped curved branches 708 reach the flexible roller 803, the S-shaped curved branches 708 and the flexible roller 803 act to accumulate force and eject again, the wastes such as plastic bags are ejected to the upper surface of the lower arc plate 801, due to the action of the vibrator 802 and the curved tapered blunt teeth 805, the wastes such as plastic bags are screened and conveyed to the other end of the arc plate 801 far away from the S-shaped curved branches 708, at the moment, the wastes such as plastic bags immediately drop and enter the light sheet waste box 3 to be collected, the arc-shaped anti-blocking poking strips 804 arranged on the cylindrical surface of the flexible roller 803 can scrape the wastes such as residual plastic bags in structural gaps, and the curved and smooth structure of the arc-shaped anti-blocking poking strips 804 can ensure that the wastes such as residual plastic bags are released in time.
The working principle is as follows: when this mixed construction waste's preprocessing equipment uses, through simple artifical overlength spare processing back, the construction waste who contains all kinds of discarded objects is sent the import funnel 602 of import processing apparatus 6 by the forklift, because the restriction of the infundibulate structure of import funnel 602, long rod-shaped waste is when arriving import funnel 602 bottom, and most will be in the oblique standing or the state of standing upright.
When all waste materials reach the swallowing device 604, the upper motor a1 drives the self-adaptive limiting connecting rod a3 to rotate through the flywheel a2, when the diameter of large hard waste materials in the waste materials is small, the curvature of the self-adaptive limiting connecting rod a3 under the action of the spring is large, the swallowing plate a5 efficiently executes swallowing and pre-separating actions of the waste materials, when the diameter of the large hard waste materials in the waste materials exceeds the upper limit, the curvature of the self-adaptive limiting connecting rod a3 is passively reduced, the two daughter boards of the swallowing plate a5 can be additionally separated for a certain distance, the design ensures that the swallowing device 604 cannot be clamped, radial stripes are arranged on the arc-shaped sawtooth panel surface of the swallowing plate a5, when the two daughter boards of the swallowing plate a5 swallow, long rod-shaped waste materials can be further vertically treated, and the more outer stripes are larger, so that the posture correction force received by long rod-shaped waste materials with larger inclination is generated.
When swallowing the action when two daughter boards of swallowing board a5, can produce a large amount of dusts, these dusts from the intermediate position of preventing the backflow funnel 603 to diffusion all around, through the deflection of the outer curved shell 601 inner wall of import to by a large amount of absorption and shake off, avoided a large amount of dusts refluence to reveal the problem that causes the pollution, the outer wall of the outer curved shell 601 of import is provided with soundproof cotton, can reduce noise pollution by a wide margin and reduce the vibration of equipment totality.
The waste material that falls down from two daughter board lower part intermediate positions of swallowing board a5, when wide range jaw breaker 605, the massive waste material of major diameter is broken, and long rod shape waste material then can hardly be damaged, maintains baffle 606 and can guarantee that long rod shape waste material can not slope by a wide margin behind wide range jaw breaker 605.
After the wide jaw crusher 605 is processed, different components in the waste are obviously separated, at the moment, the waste falls to the arc groove guy cable wheel 704 of the double-roller sorting device 7, the blocky and granular waste falls into the arc groove structure formed by the arc groove wall plate structure b2, the brushless motor 701 outputs power to the arc groove guy cable wheel spindle b1 in a pulsating mode through the transmission 702, so the blocky and granular waste is subjected to further sieving action, meanwhile, the diffused pulse vibration energy can be partially absorbed by the backflow prevention funnel 603, the dust shaking-off effect of the backflow prevention funnel 603 is enhanced while noise is reduced, the wide jaw crusher 605 and the brushless motor 701 are adjusted through respective controllers, the two have the same action frequency and proper rotation phase difference, and when the long rod-shaped waste falling from the wide jaw crusher 605 falls into the arc groove structure, the ejection by the arc groove structure formed by the arc groove wall plate structure b2 can be carried out with higher success rate, and sieving is completed.
The waste materials such as plastic bags are caught by the bent teeth b6 with high probability, the elastic deformation of the semi-rigid plate frame b3 can ensure that the belt shell cable b4 has a large deformation range when the belt shell cable b4 is tensioned, so that the service life of the belt shell cable b4 is prolonged, the vibration-damping elliptical spherical shells b7 with different sizes can protect the belt shell cable b4 and weaken oscillation harmonics, the swing of the belt shell cable b4 is effectively reduced, and the belt shell cable b4 provided with the long sliding pipe b5 can guide long rod-shaped waste materials which do not fall in an arc groove structure formed by the arc groove wall plate structure b2 to the next arc groove structure, so that the screening efficiency is improved.
When the waste materials such as plastic bags caught by the bent teeth b6 meet the S-shaped bent branches 708 of the bent branch rotor 706, the elastic S-shaped bent branches 708 start to bend and accumulate force, and after the two continue to rotate for a certain angle, the waste materials such as plastic bags caught by the bent teeth b6 are scraped and ejected by the S-shaped bent branches 708, and then the massive and granular waste materials fall down and enter the coarse bone bin 2 to be collected.
The long-rod-shaped waste ejected by the arc groove structure formed by the arc groove wall plate structure b2 falls between the upper arc plate 801 and the lower arc plate 801 of the arc screen 8 and falls on the upper surface of the lower arc plate 801, the long-rod-shaped waste is adjusted in direction under the action of the vibrator 802 and the direction adjusting convex strip 806 and finally falls into the long-rod waste bin 4 to be collected, the waste such as plastic bags scraped and ejected by the S-shaped bent branches 708 is collected, when the waste reaches the flexible roller 803, the waste such as the plastic bags is ejected by the action of the S-shaped bent branches 708 and the flexible roller 803 again to accumulate force, the waste such as the plastic bags is ejected on the upper surface of the lower arc plate 801, the waste such as the plastic bags is screened and conveyed to the other end of the arc plate 801 far away from the S-shaped bent branches 708 under the action of the vibrator 802 and the curved tapered blunt teeth 805, the waste such as the plastic bags immediately falls and enters the light sheet waste bin 3 to be collected, the arc anti-blocking poking strip 804 arranged on the flexible roller 803 can scrape the waste such as residual plastic bags in the gap, and the arc-shaped anti-blocking poking strip 804 can release the plastic bags and release the plastic bags smoothly in time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a mix pre treatment facilities of construction waste, includes main casing body (1), the below of main casing body (1) is provided with coarse aggregate case (2), the right-hand light slice waste bin (3) that is provided with of coarse aggregate case (2), the right-hand stock waste bin (4) that is provided with of light slice waste bin (3), its characterized in that: a separation baffle plate (5) is arranged between the light sheet waste box (3) and the long-rod waste box (4), an inlet treatment device (6) is arranged at the upper part of the main shell (1), at least one inlet treatment device (6) is arranged, a double-roller separation device (7) is arranged below the inlet treatment device (6), and a cambered surface sieve (8) is arranged on the right side of the double-roller separation device (7);
the inlet treatment device (6) comprises an inlet curved shell (601), an inlet funnel (602) is arranged on the upper edge of the inlet curved shell (601), a thin ring-shaped structure is vertically arranged at the bottom of the lower surface of the inlet funnel (602), backflow prevention funnels (603) are arranged at the middle lower part in the inlet curved shell (601), the number of the backflow prevention funnels (603) is at least two, the backflow prevention funnels (603) are arranged in parallel up and down, the backflow prevention funnels (603) are fixedly connected through a connecting rod structure, and a swallowing device (604) is arranged at the center of each backflow prevention funnel (603);
the novel swallow device is characterized in that an upper motor (a 1) is arranged at the bottom of the swallow device (604), an adaptive limiting connecting rod (a 3) is rotatably connected to the upper motor (a 1) through a flywheel (a 2), a limiting bent plate structure is arranged on the upper surface and the lower surface of a driven rod of the adaptive limiting connecting rod (a 3), one end, far away from the flywheel (a 2), of the adaptive limiting connecting rod (a 3) is rotatably connected with a long sliding block (a 4), one side, facing obliquely upward, of the long sliding block (a 4) is provided with a swallow plate (a 5), a sawtooth panel of the swallow plate (a 5) is arranged in an outer convex arc surface shape, the surface of the sawtooth panel of the swallow plate (a 5) is provided with radial stripes, one side, facing obliquely below, of the long sliding block (a 4) is slidably connected with a sliding groove plate (a 6), one side, facing obliquely below, of the sliding groove plate (a 6) is fixedly connected with a backflow prevention funnel (603), a wide-range crusher (605) is arranged below the backflow prevention funnel (603), and a partition plate (606) is arranged on the lower portion of the jaw-range crusher (605).
2. The apparatus for pretreating mixed construction waste of claim 1, wherein: the double-roller sorting device (7) comprises a brushless motor (701), a motor shaft of the brushless motor (701) is rotatably connected with a speed changer (702), an output shaft of the speed changer (702) is fixedly connected with an arc groove inhaul cable wheel (704) through an arc groove inhaul cable wheel main shaft (b 1), and the cylindrical surface of the arc groove inhaul cable wheel main shaft (b 1) is provided with an arc groove wall plate structure (b 2), and each arc groove wall plate structure (b 2) is composed of one section of convex arc plate and two sections of concave arc plates.
3. The apparatus for pretreating mixed construction waste according to claim 2, wherein: the damping device is characterized in that semi-rigid plate racks (b 3) are arranged on the axial outer side of the arc groove wall plate structure (b 2), a belt rope (b 4) is arranged between the outer edges of the two semi-rigid plate racks (b 3), each belt rope (b 4) is correspondingly arranged at the middle section of a convex arc plate of the arc groove wall plate structure (b 2), a long sliding pipe (b 5) is rotatably connected to the cylindrical surface of each belt rope (b 4), bent teeth (b 6) are arranged on the outer cylindrical surface of each long sliding pipe (b 5), damping ellipsoid shells (b 7) are arranged between the radially adjacent long sliding pipes (b 5), the damping ellipsoid shells (b 7) are different in size, and a driving gear (703) is arranged on the axial outer side of the arc groove rope pulling wheel (704).
4. The apparatus for pretreating mixed construction waste according to claim 3, wherein: the driving gear (703) is externally engaged with a driven gear (707), the center of the driven gear (707) is axially and fixedly connected with a curved branch rotor (706), the arc groove guyed wheel main shaft (b 1) is connected with the curved branch rotor (706) through a rotating piece connecting frame (705), the curved branch rotor (706) is axially and radially provided with an S-shaped curved branch (708), and the lower part of the curved branch rotor (706) is provided with a single arc plate (709).
5. The apparatus for pretreating mixed construction waste according to claim 4, wherein: cambered surface sieve (8) are including arc board (801) and curb plate structure, arc board (801) set up for longitudinal symmetry, the outside of curb plate structure is provided with vibrator (802), the one end that arc board (801) are close to bent branch rotor (706) is provided with flexible gyro wheel (803), the cylinder of flexible gyro wheel (803) is crisscross to be provided with the arc and prevents blocking and dials strip (804), the surface of arc board (801) is provided with bent toper blunt tooth (805), the directional curved branch rotor (706) that deviates from of bent toper blunt tooth (805), the interval is provided with between bent toper blunt tooth (805) array and transfers to sand grip (806).
CN202110810097.2A 2021-07-18 2021-07-18 Pretreatment equipment for mixed construction waste Active CN113546717B (en)

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