CN113426507B - Processing mechanism of construction rubbish - Google Patents
Processing mechanism of construction rubbish Download PDFInfo
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- CN113426507B CN113426507B CN202110744545.3A CN202110744545A CN113426507B CN 113426507 B CN113426507 B CN 113426507B CN 202110744545 A CN202110744545 A CN 202110744545A CN 113426507 B CN113426507 B CN 113426507B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
- B02C19/186—Use of cold or heat for disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/40—Adding fluid, other than for crushing or disintegrating by fluid energy with more than one means for adding fluid to the material being crushed or disintegrated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/02—Codes relating to disintegrating devices adapted for specific materials for reinforced concrete
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Grinding (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention relates to a treatment mechanism of construction waste, which comprises a box body, wherein a feeding hole is formed in one side of the box body, a cover closing mechanism is arranged at the top of the box body, and a crushing mechanism is arranged on one side of the bottom of the box body; according to the invention, by arranging the processing mechanism, when the reinforcing steel bars in the concrete need to be recycled, the concrete blocks are firstly put into the box body of the processing mechanism from the feeding hole, the conveying belt can be arranged outside the feeding hole and is conveyed into the processing mechanism by utilizing the conveying belt, so that the labor is reduced; after the concrete piece got into the box inside, inside was equipped with rubbing crusher and closed and cover the mechanism and mutually support to smash the concrete piece of inside, be convenient for isolate the reinforcing bar in the concrete piece and retrieve, and need not also smash the reinforcing bar, recovery efficiency is high, and degree of automation is high, uses manpower sparingly.
Description
Technical Field
The invention relates to the technical field of construction waste treatment, in particular to a construction waste treatment mechanism.
Background
With the development of society, the urbanization process of China is accelerated, a large amount of removal work begins, a large amount of construction waste appears after removal, and the types of construction waste are various, such as soil, concrete piles, reinforcing steel bars, bricks and the like.
A lot of construction wastes, such as reinforcing steel bars, iron nails and the like, can be recycled during removal, but the reinforcing steel bars are often wrapped by concrete blocks, the conventional recycling method adopts manual crushing or a special crusher to crush, the manual crushing efficiency is low, trouble and labor are wasted, the internal reinforcing steel bars can be synchronously crushed during crushing by the crusher, and the difficulty in separating the reinforcing steel bars is high, so that improvement is needed;
in order to solve the problems, the invention provides a treatment mechanism for construction waste.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to practical needs and provide a mechanism for treating construction waste so as to solve the technical problems.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides a processing mechanism of construction rubbish, includes the box, box one side is provided with the feed inlet, and the top of box is provided with closes and covers the mechanism, bottom one side of box is provided with rubbing crusher and constructs.
Furthermore, the crushing mechanism comprises a hydraulic oil cylinder and a crushing plate, the hydraulic oil cylinder is installed at the bottom of the box body, a cavity is arranged at the upper corner of one side of the box body, the hydraulic oil cylinder is located below the cavity, the crushing plate is flush with the left side face of the cavity to form a crushing cavity under the contraction state of the hydraulic oil cylinder, and after the crushing cavity is filled with concrete blocks, the cover closing mechanism moves down to block the crushing cavity below the cover closing mechanism.
Furthermore, the cover closing mechanism comprises a cover plate, a transmission assembly and a driving motor, wherein vertical slide rail grooves are formed in the inner walls of two opposite sides of the box body, slide blocks are fixedly arranged on two sides of the cover plate, the slide blocks are slidably mounted in the slide rail grooves, the transmission assembly comprises guide rods and lead screws, the guide rods are respectively arranged in the two slide rail grooves and penetrate through the corresponding slide blocks, the top ends of the lead screws are connected with the driving motor, and the driving motor is mounted on the top wall of the box body; the driving motor drives the cover plate to move up and down through the transmission assembly, and the concrete block is blocked.
Furthermore, resistance wires distributed in a vortex shape are arranged at the bottom of the crushing cavity, an induction switch is arranged on the side wall of the box body, the induction switch is triggered to be started by downwards moving the cover plate, and the induction switch controls the resistance wires to heat the crushing cavity.
Furthermore, the specification of the cover plate is matched with that of the crushing cavity, a group of water leakage holes are formed in the cover plate in an array mode, water is filled in the cavity and sprayed out through the spraying pipe, and the water outlet end of the spraying pipe is opposite to the cover plate below.
Further, still be provided with supplementary crushing mechanism on the relative both sides of box, supplementary crushing mechanism includes swing board, articulated shaft, small opening, pivot, rotation motor and pendulum, the swing board passes through the articulated shaft and articulates on the lateral wall of box, and a plurality of small openings have been seted up to the lower extreme of swing board, run through the pivot in the small opening, the pendulum distributes in the small opening and eccentric mounting is in the pivot, rotation motor fixed mounting is connected at the one end of swing board and with the pivot transmission.
Further, the swinging plate is arranged in an arc shape, an electromagnet is arranged at the bottom of one side of the swinging plate, and the ferromagnetic materials are adsorbed and separated by utilizing the on-off of the electromagnet.
Has the advantages that:
A. according to the invention, by arranging the processing mechanism, when the reinforcing steel bars in the concrete need to be recycled, the concrete blocks are firstly put into the box body of the processing mechanism from the feeding hole, the conveying belt can be arranged outside the feeding hole and is conveyed into the processing mechanism by utilizing the conveying belt, so that the labor is reduced; after the concrete blocks enter the box body, the crushing mechanism and the cover closing mechanism are arranged in the box body and matched with each other, so that the concrete blocks in the box body are crushed, reinforcing steel bars in the concrete blocks are conveniently separated out and recovered, the reinforcing steel bars are not required to be crushed, the recovery efficiency is high, the automation degree is high, and the labor is saved; the application value of the invention is improved.
B. When the concrete block crusher is used, after the concrete block is filled, the cover closing mechanism moves downwards to block the space above the concrete block, the hydraulic oil cylinder is controlled to start to drive the crushing plate to move leftwards, the concrete block cannot move upwards due to the blocking of the cover closing mechanism and can only be extruded and crushed by the hydraulic oil cylinder, the concrete block is less in omission and higher in crushing degree, steel bars in the concrete block are exposed, and the subsequent separation is facilitated; compared with jaw crushing, extrusion crushing can ensure that the reinforcing steel bars in the concrete block are relatively complete, and the subsequent reinforcing steel bars are relatively easy to sort; and the left side of the box body is provided with the rotating door, after concrete is crushed, the rotating door is opened, so that concrete fragments, reinforcing steel bars, iron nails and the like in the box body are all pushed out under the pushing of the hydraulic oil cylinder, and a conveying belt can be arranged outside the rotating door, so that the conveying and sorting are convenient.
C. According to the invention, the cover closing mechanism is arranged, the cover plate is driven to move up and down through the driving motor through the transmission assembly, the transmission efficiency is high, the transmission is stable, the blocking action on the concrete block can be effectively realized, the concrete block is difficult to move up when being extruded and crushed, the possibility of low crushing degree is reduced, and the separation and recovery of subsequent steel bars and iron nails are convenient.
D. When the cover plate moves downwards, the swinging plate is gradually extruded downwards, so that when the swinging plate is kept in a vertical state and moves on the cover plate, the swinging plate is extruded to tilt towards the interior of the box body, the crushed concrete blocks are raked and started, when the pendulum bob arranged in the leakage groove through the rotating shaft is raked, the concrete blocks are crushed again under the driving of the rotating motor, the crushing degree of the concrete blocks is improved, the steel bars and the concrete blocks are separated more thoroughly, meanwhile, the electromagnet can adsorb iron nails at the bottom, smaller steel bar sections and other ferromagnetic metals, after the concrete blocks are pushed out by the hydraulic oil cylinder, the electromagnet is powered off and demagnetized, the adsorbed ferromagnetic metals fall down, the smaller metals can be conveniently sorted, and the recovery efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a construction waste disposal mechanism according to the present invention;
FIG. 2 is a schematic top view of the construction waste disposal mechanism 1 of the present invention;
FIG. 3 is a schematic sectional view of the construction waste disposal mechanism of FIG. 2 according to the present invention;
FIG. 4 is a schematic view showing the state of the construction waste disposal mechanism of FIG. 3 according to the present invention;
FIG. 5 is a schematic view showing the position of the auxiliary crushing mechanism in FIG. 2 according to the construction waste disposal mechanism of the present invention;
FIG. 6 is a schematic structural diagram of an auxiliary crushing mechanism in the construction waste disposal mechanism of the present invention.
The reference numbers are as follows:
1. a box body; 2. a feed inlet; 3. a chamber; 4. a crushing mechanism; 41. a hydraulic cylinder; 42. a breaker plate; 5. a cover closing mechanism; 51. a cover plate; 512. a water leakage hole; 52. a slide rail groove; 53. a slider; 54. a guide bar; 55. a lead screw; 56. a drive motor; 6. a rotating door; 7. an inductive switch; 8. a resistance wire; 9. a nozzle; 10. an auxiliary crushing mechanism; 11. a swing plate; 12. hinging a shaft; 13. a leak groove; 14. a rotating shaft; 15. rotating the motor; 16. a pendulum bob; 17. an electromagnet.
Detailed Description
The invention will be further illustrated with reference to the following figures 1-6 and examples:
a lot of construction wastes, such as reinforcing steel bars, iron nails and the like, can be recycled during removal, but the reinforcing steel bars are always wrapped by concrete blocks, the conventional recycling method adopts manual crushing or a special crusher to crush, the manual crushing efficiency is low, trouble and labor are wasted, the internal reinforcing steel bars can be synchronously crushed during crushing by the crusher, and the difficulty in separating the reinforcing steel bars is high;
the first embodiment;
a treatment mechanism for construction waste comprises a box body 1, wherein a feeding hole 2 is formed in one side of the box body 1, a cover closing mechanism 5 is arranged at the top of the box body 1, and a crushing mechanism 4 is arranged on one side of the bottom of the box body 1; according to the invention, by arranging the processing mechanism, when the reinforcing steel bars in the concrete need to be recycled, the concrete blocks are firstly put into the box body 1 of the processing mechanism from the feeding hole 2, the conveying belt can be arranged outside the feeding hole 2 and conveyed into the processing mechanism by utilizing the conveying belt, so that the manpower is reduced; after the concrete blocks enter the box body 1, the crushing mechanism 4 and the cover closing mechanism 5 are arranged in the box body and matched with each other, so that the concrete blocks in the box body are crushed, reinforcing steel bars in the concrete blocks are separated out and recovered conveniently, the reinforcing steel bars are not needed to be crushed, the recovery efficiency is high, the automation degree is high, and the labor is saved;
the crushing mechanism 4 comprises a hydraulic oil cylinder 41 and a crushing plate 42, the hydraulic oil cylinder 41 is installed at the bottom of the box body 1, a cavity 3 is arranged at the upper right corner of the box body 1, the hydraulic oil cylinder 41 is positioned below the cavity 3, in a contraction state, the crushing plate is flush with the left side face of the cavity 3, after concrete blocks are filled, the cover closing mechanism 5 moves downwards to block the space above the concrete blocks, the hydraulic oil cylinder 41 is controlled to be started to drive the crushing plate 42 to move leftwards, due to the blocking of the cover closing mechanism 5, the concrete blocks cannot move upwards and can only be crushed by the hydraulic oil cylinder 41, the omission of the concrete blocks is less, the crushing degree is higher, steel bars in the concrete blocks are exposed, and the subsequent separation is convenient; compared with jaw crushing, the extrusion crushing can ensure that the reinforcing steel bars in the concrete block are relatively complete, and the subsequent reinforcing steel bars are relatively easy to sort; the left side of the box body 1 is provided with the rotating door 6, after concrete is crushed, the rotating door 6 is opened (the rotating door 6 is in the prior art, and the purpose of opening when needed can be achieved), so that concrete fragments, reinforcing steel bars, iron nails and the like in the box body are all pushed out under the pushing of the hydraulic oil cylinder 41, and a conveying belt can be arranged outside the rotating door 6, so that the conveying and sorting are convenient;
the cover closing mechanism 5 comprises a cover plate 51, a transmission assembly and a driving motor 56, wherein vertical slide rail grooves 52 are formed in the inner walls of two opposite sides of the box body 1, sliding blocks 53 are fixedly arranged on two sides of the cover plate 51, the sliding blocks 53 are slidably mounted in the slide rail grooves 52, the transmission assembly comprises guide rods 54 and lead screws 55, the guide rods 54 are respectively arranged in the two slide rail grooves 52 and penetrate through the corresponding sliding blocks 53, the top ends of the lead screws 55 are connected with the driving motor 56, and the driving motor 56 is mounted on the top wall of the box body 1; the driving motor 56 drives the cover plate 51 to move up and down through the transmission assembly, so that the transmission efficiency is high, the transmission is stable, the plugging action on the concrete block can be effectively realized, the concrete block is difficult to move up during extrusion and crushing, the possibility of low crushing degree is reduced, and the subsequent separation and recovery of steel bars and iron nails are facilitated;
meanwhile, an induction switch 7 is installed on the side wall of the box body 1, a resistance wire 8 is arranged at the bottom of the box body 1, the induction switch 7 can be triggered when the cover plate 51 moves to a specified position, the induction switch 7 controls the resistance wire 8 to be started, so that the interior of the box body is heated, after the box body is heated for a period of time, water in the cavity 3 is sprayed out through the spray pipe 9, the water leaks out of a water leakage hole 512 formed in the cover plate 51, so that the heated and expanded concrete is cooled and contracted when encountering water, and becomes brittle, the cover plate 51 is convenient to crush by utilizing the hydraulic oil cylinder 41 in the subsequent process, on one hand, the effect of plugging is realized, on the other hand, the resistance wire 8 can be controlled to heat, the heat concentration during heating is convenient, the energy utilization rate is improved, on the other hand, the water can be uniformly distributed on the concrete, the efficiency of pretreatment is improved, and the concrete blocks are convenient to crush in the subsequent process;
example two;
the auxiliary crushing mechanism 10 is added on the basis of the first embodiment; the method comprises the following specific steps:
the front side and the rear side of the box body 1 are also provided with auxiliary crushing mechanisms 10, each auxiliary crushing mechanism 10 comprises a swinging plate 11, a hinged shaft 12, a leakage groove 13, a rotating shaft 14, a rotating motor 15 and a pendulum bob 16, the swinging plate 11 is hinged to the side wall of the box body 1 through the hinged shaft 12 in a sleeved mode through a torsion spring, the lower end of the swinging plate 11 is provided with a plurality of leakage grooves 13, the rotating shaft 14 penetrates through the leakage grooves 13, the pendulum bob 16 is distributed in the leakage grooves 13 and is eccentrically installed on the rotating shaft 14, and the rotating motor 15 is fixedly installed at one end of the swinging plate 11 and is in transmission connection with the rotating shaft 14; the swing plate 11 may be in the shape of an arc or a straight plate (only the state that the swing plate 11 is in the arc shape is shown in the figure), and the bottom of one side is provided with an electromagnet 17, and the ferromagnetic material is adsorbed and separated by the on and off of the electromagnet 17.
When the cover plate 51 moves downwards, the swinging plate 11 is gradually extruded downwards, so that when the swinging plate 11 is kept in a vertical state and moves upwards on the cover plate 51, the swinging plate 11 is extruded to tilt towards the interior of the box body 1, the crushed concrete blocks are accordingly raked and started, when the pendulum bob 16 mounted in the leakage groove 13 through the rotating shaft 14 is raked, the broken concrete blocks are crushed again under the driving of the rotating motor 15, the crushing degree of the concrete blocks is improved, the steel bars and the broken concrete blocks are more thoroughly separated, meanwhile, the electromagnet 17 can adsorb iron nails at the bottom, smaller steel bar sections and other ferromagnetic metals, after the hydraulic oil cylinder 41 pushes the broken concrete blocks out, the electromagnet 17 is powered off and demagnetized, and the adsorbed ferromagnetic metals fall down, so that the smaller metals can be conveniently sorted, and the recovery efficiency is improved;
the arc-shaped swinging plate 11 is beneficial to the action of lifting, but a groove can be formed in the vertical state, and a concrete block can remain when being extruded and crushed, but the concrete block can be lifted or pushed to the middle when the swinging plate 11 is lifted, so that the normal pushing of the concrete block is not influenced; and the straight swing plate 11 can be attached to the side surface of the box body 1, so that the normal extrusion crushing is not influenced.
The invention has the beneficial effects that:
according to the invention, by arranging the processing mechanism, when the reinforcing steel bars in the concrete need to be recycled, the concrete blocks are firstly put into the box body 1 of the processing mechanism from the feeding hole 2, the conveying belt can be arranged outside the feeding hole 2 and conveyed into the processing mechanism by utilizing the conveying belt, so that the manpower is reduced; after the concrete blocks enter the box body 1, the crushing mechanism 4 and the cover closing mechanism 5 are arranged in the box body and matched with each other, so that the concrete blocks in the box body are crushed, reinforcing steel bars in the concrete blocks are separated out and recovered conveniently, the reinforcing steel bars are not needed to be crushed, the recovery efficiency is high, the automation degree is high, and the labor is saved; the application value of the invention is improved;
when the cover closing mechanism is used, after concrete blocks are filled, the cover closing mechanism 5 moves downwards to block the space above, the hydraulic oil cylinder 41 is controlled to start to drive the crushing plate 42 to move leftwards, the concrete blocks cannot move upwards due to the blocking of the cover closing mechanism 5 and can only be extruded and crushed by the hydraulic oil cylinder 41, the omission of the concrete blocks is less, the crushing degree is higher, reinforcing steel bars in the concrete blocks are exposed, and the subsequent separation is convenient; compared with jaw crushing, extrusion crushing can ensure that the reinforcing steel bars in the concrete block are relatively complete, and the subsequent reinforcing steel bars are relatively easy to sort; the left side of the box body 1 is provided with a rotating door 6, after concrete is crushed, the rotating door 6 is opened, so that concrete fragments, reinforcing steel bars, iron nails and the like in the box body are all pushed out under the pushing of a hydraulic oil cylinder 41, and a conveying belt can be arranged outside the rotating door 6, so that the conveying and sorting are convenient;
by arranging the cover closing mechanism, the cover plate 51 is driven to move up and down through the driving assembly by the driving motor 56, so that the transmission efficiency is high, the transmission is stable, the blocking action on the concrete block can be effectively realized, the concrete block is difficult to move up when being extruded and crushed, the possibility of low crushing degree is reduced, and the subsequent steel bars and iron nails can be conveniently separated and recovered;
and when apron 51 moves down, can extrude swinging plate 11 downwards gradually, make swinging plate 11 keep in vertical state when apron 51 shifts up, can extrude swinging plate 11 to the inside perk of box 1, thereby hug the work of starting to the concrete piece after the breakage, and pendulum 16 through pivot 14 installation in the small opening 13 can be when hugging, smash the concrete piece again under the drive of rotating motor 15, improve the broken degree of concrete piece, make reinforcing bar and concrete piece's separation more thorough, electromagnet 17 can adsorb the iron nail and less reinforcing bar section and other ferromagnetic metal of bottom simultaneously, after hydraulic cylinder 41 released the concrete piece, electromagnet 17 cuts off the power supply and falls the ferromagnetic metal that adsorbs, thereby can conveniently sort less metal, improve recovery efficiency.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (1)
1. A treatment mechanism for construction waste comprises a box body (1), and is characterized in that a feeding hole (2) is formed in one side of the box body (1), a cover closing mechanism (5) is arranged at the top of the box body (1), a crushing mechanism (4) is arranged on one side of the bottom of the box body (1), the crushing mechanism (4) comprises a hydraulic oil cylinder (41) and a crushing plate (42), the hydraulic oil cylinder (41) is installed at the bottom of the box body (1), a cavity (3) is arranged at the upper corner of one side of the box body (1), the hydraulic oil cylinder (41) is positioned below the cavity (3), in addition, in the contraction state of the hydraulic oil cylinder (41), the crushing plate (42) and the left side surface of the cavity (3) are flushed to form a crushing cavity, after a concrete block is filled in the crushing cavity, the cover closing mechanism (5) moves downwards to block the crushing cavity below, the cover closing mechanism (5) comprises a cover plate (51), a transmission assembly and a driving motor (56), vertical slide rail grooves (52) are formed in the inner walls of two opposite sides of the box body (1), sliding blocks (53) are fixedly arranged on two sides of the cover plate (51), the sliding blocks (53) are slidably mounted in the slide rail grooves (52), the transmission assembly comprises guide rods (54) and lead screws (55), the guide rods (54) are respectively arranged in the two slide rail grooves (52) and penetrate through the corresponding sliding blocks (53), the top ends of the lead screws (55) are connected with driving motors (56), and the driving motors (56) are mounted on the top wall of the box body (1); driving motor (56) reciprocates through drive assembly drive apron (51), the realization is carried out the shutoff action to the concrete piece, the bottom in broken chamber is provided with resistance wire (8) that the vortex form distributes, be provided with inductive switch (7) on box (1) lateral wall, move down through apron (51) and trigger inductive switch (7) and start, inductive switch (7) control resistance wire (8) heat broken chamber, the specification of apron (51) and the specification phase-match in broken chamber, the array is provided with a set of hole (512) that leaks on apron (51), cavity (3) intussuseption is filled with water and spouts water through spray tube (9) that are equipped with, the play water end of spray tube (9) is just to apron (51) of below, still be provided with supplementary broken mechanism (10) on the relative both sides of box (1), supplementary broken mechanism (10) are including swing board (11), articulated shaft (12), The box body is characterized by comprising a leakage groove (13), a rotating shaft (14), a rotating motor (15) and pendulums (16), wherein a swinging plate (11) is hinged to the side wall of the box body (1) through a hinge shaft (12), the lower end of the swinging plate (11) is provided with a plurality of leakage grooves (13), the rotating shaft (14) penetrates through the leakage grooves (13), the pendulums (16) are distributed in the leakage grooves (13) and are eccentrically arranged on the rotating shaft (14), the rotating motor (15) is fixedly arranged at one end of the swinging plate (11) and is in transmission connection with the rotating shaft (14), and the swinging plate (11) is arranged into an arc shape or a straight strip shape; and the bottom of one side of the magnetic material is provided with an electromagnet (17), and the ferromagnetic material is adsorbed and separated by the on-off of the electromagnet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110744545.3A CN113426507B (en) | 2021-07-01 | 2021-07-01 | Processing mechanism of construction rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110744545.3A CN113426507B (en) | 2021-07-01 | 2021-07-01 | Processing mechanism of construction rubbish |
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| Publication Number | Publication Date |
|---|---|
| CN113426507A CN113426507A (en) | 2021-09-24 |
| CN113426507B true CN113426507B (en) | 2022-08-09 |
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| CN202110744545.3A Active CN113426507B (en) | 2021-07-01 | 2021-07-01 | Processing mechanism of construction rubbish |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109794316A (en) * | 2019-03-06 | 2019-05-24 | 广州市丹爵通讯科技有限公司 | A kind of safety-type jaw crushing equipment with anti-blockage function |
| CN210729628U (en) * | 2019-10-07 | 2020-06-12 | 韶关市今为重型机器制造有限公司 | Safe and environment-friendly jaw crusher |
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| CN112916096A (en) * | 2021-01-20 | 2021-06-08 | 中铁二十局集团市政工程有限公司 | Construction waste treatment device |
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| CN110154277B (en) * | 2019-07-08 | 2020-06-19 | 霍昀 | Broken rotor of junked tire and multi-functional breaker thereof |
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| CN211159922U (en) * | 2019-11-14 | 2020-08-04 | 许小玲 | Civil engineering construction waste treatment device |
| CN211563111U (en) * | 2019-12-30 | 2020-09-25 | 青岛广联发混凝土有限公司 | Building waste reducing mechanism |
| CN213222544U (en) * | 2020-05-04 | 2021-05-18 | 海南鑫天盛建材有限公司 | Material crushing and mixing device for cement production |
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| CN212702159U (en) * | 2020-07-08 | 2021-03-16 | 剑河县明皇生态农业发展有限公司 | Be used for fragrant pig to breed and use fodder breaker |
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| CN113426507A (en) | 2021-09-24 |
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