CN114082762B - A construction waste treatment device for building engineering waste material is recycled - Google Patents
A construction waste treatment device for building engineering waste material is recycled Download PDFInfo
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- CN114082762B CN114082762B CN202111199146.XA CN202111199146A CN114082762B CN 114082762 B CN114082762 B CN 114082762B CN 202111199146 A CN202111199146 A CN 202111199146A CN 114082762 B CN114082762 B CN 114082762B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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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
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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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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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
- B03C1/26—Magnetic separation acting directly on the substance being separated with free falling material
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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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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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
- Y02W30/78—Recycling of wood or furniture waste
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a construction waste treatment device for recycling construction engineering waste, which comprises a box body, a coarse crushing component and a fine crushing component, wherein the box body is provided with a first opening and a second opening; a coarse mesh screen and a fine mesh screen are arranged in the box body, a discharge bin door is arranged on the side wall of the box body, the coarse crushing component comprises crushing blocks and a crushing motor, the crushing blocks penetrate through the box body and are clamped with the box body, and the crushing motor provides power for the crushing blocks; the fine component comprises a transmission motor, a compression roller, a first guide ring and a second guide ring, the first guide ring and the second guide ring are both arranged on the fine screen, two ends of the compression roller are respectively clamped with the first guide ring clamp and the second guide ring, and the transmission motor provides power for the compression roller; the invention has reasonable structural design, can realize the fine crushing of the construction waste, improves the utilization rate of the construction waste and is suitable for large-scale popularization.
Description
Technical Field
The invention relates to the technical field of recycling of construction waste, in particular to a construction waste treatment device for recycling construction engineering waste.
Background
With the acceleration of industrialization and urbanization, the construction industry is rapidly developed, and the quantity of the generated construction waste is increased. The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition. After the construction waste is sorted, removed or crushed, most of the construction waste can be reused as renewable resources as follows: after the metals such as waste steel bars, waste iron wires, waste electric wires and the like are sorted, concentrated and re-heated, the metals can be processed into steel products with various specifications; the waste materials such as bricks, stones, concrete and the like can be used for replacing sand, building mortar, plastering mortar and the like, and can also be used for manufacturing building material products such as paving bricks, lattice bricks and the like.
However, in the prior art, when the traditional construction waste treatment device is used for treating construction waste, the traditional construction waste treatment device cannot crush the construction waste thoroughly enough, so that the secondary utilization rate of the construction waste is low, and meanwhile, the existing device is poor in stability and reliability in the operation process and high in failure rate.
Disclosure of Invention
Aiming at the technical problems, the invention provides a construction waste treatment device for recycling construction engineering waste, which can realize the fine crushing treatment of the construction waste.
The technical scheme of the invention is as follows: a construction waste treatment device for recycling construction engineering waste comprises a box body, a coarse crushing component and a fine crushing component; the box body comprises a first crushing box and a second crushing box, the first crushing box is arranged at the upper end of the second crushing box, a coarse mesh screen is arranged at the joint of the first crushing box and the second crushing box, an equipment box is sleeved outside the first crushing box, and a feeding bin is arranged at the upper end of the first crushing box; the lower end of the second crushing box is provided with a base, the side wall of the second crushing box is provided with a discharge bin door, and the inner wall of the second crushing box is provided with a fine mesh screen;
the coarse crushing component comprises 3-6 crushing blocks and crushing motors, the 3-6 crushing blocks are uniformly distributed in the first crushing box and penetrate through the inner wall of the first crushing box, a guide block is arranged at the joint of each crushing block and the inner wall of the first crushing box, a crushing head is arranged at one end, close to each crushing block, of each crushing block, a hinged seat is arranged at one end, far away from each crushing block, the number of the crushing motors is consistent with that of the crushing blocks, each crushing motor is uniformly distributed in the equipment box and corresponds to the position of each crushing block, an eccentric disc is arranged on an output shaft of each crushing motor, and each eccentric disc is movably hinged with the corresponding hinged seat through an ejector rod;
the refining assembly comprises a transmission motor, compression rollers, a first guide ring and a second guide ring, wherein the first guide ring and the second guide ring are arranged on the fine mesh screen, the second guide ring is positioned in the first guide ring, teeth are arranged on the upper end face of the second guide ring, 2-5 compression rollers are arranged, each compression roller is horizontally and uniformly distributed in the second crushing box, one end of each compression roller is respectively in sliding clamping connection with the first guide ring, the other end of each compression roller is connected with a conical gear through a connecting shaft, the conical gear is positioned in the second guide ring, the connecting shaft is sleeved with a connecting gear ring, the connecting gear ring is in meshing connection with the teeth, the transmission motor is arranged on the fine mesh screen and positioned in the second guide ring, a main gear is arranged on an output shaft of the transmission motor, and the main gear is in meshing connection with each conical gear; the upper end of the second guide ring is provided with a conical material guide head which is fixedly connected with the lower end face of the coarse screen.
The screening assembly comprises a screening motor, a blanking table and a scraping plate, two collecting boxes are symmetrically arranged on the side wall of the second crushing box, the collecting boxes and the discharging bin door are arranged at intervals, through grooves are formed in the connecting positions of the two collecting boxes and the second crushing box, and a movable check ring for blocking the through grooves is slidably clamped on the outer wall of the second crushing box; the screening motor is fixedly arranged at the bottom in the second crushing box, the blanking table is made of magnetic materials and is arranged on an output shaft of the screening motor, the outer side wall of the blanking table is abutted to the inner wall of the second crushing box, a plurality of blanking holes are uniformly distributed in the blanking table, 3-6 scraping plates are arranged, each scraping plate is uniformly distributed on the inner wall of the second crushing box, the lower end face of each scraping plate is abutted to the upper end face of the blanking table, the blanking table made of the magnetic materials adsorbs metal substances in construction waste, and meanwhile the scraping plates scrape the metal substances into the collecting box for collection.
Furthermore, a protective sleeve is sleeved outside the screening motor, the lower end of the anti-slip sleeve is fixedly connected with the bottom in the second crushing box, and the upper end of the anti-slip sleeve is in sliding clamping connection with the lower end face of the blanking table; can avoid building waste to get into inside the screening motor and cause the interference to the operation of screening motor through setting up the lag to improve the operating stability of screening motor.
Further, be provided with dust exhausting fan on the base, dust exhausting fan smashes incasement portion through pipeline and first crushing case and second respectively and switches on, through setting up dust exhausting fan, is favorable to alleviateing the dust that the device operation in-process produced, has avoided secondary pollution's production.
Furthermore, a plurality of strip-shaped grooves are uniformly distributed on the crushing head in a horizontal mode, and the strip-shaped grooves are formed in the crushing head, so that the building powder is prevented from being stuck in a gap between two adjacent crushing heads, the dead angle of crushing is reduced, and the crushing efficiency is improved.
Furthermore, the movable articulated gyro wheel that has of broken head and guide block junction is favorable to reducing the work load of broken motor when broken head removes through setting up the gyro wheel for the energy consumption of this device is lower.
Further, each compression roller surface all is provided with a plurality of wear-resisting archs, through setting up wear-resisting arch, is convenient for carry out shredding to construction waste material more meticulous, is that construction waste water granularity is more even, improves the utilization ratio of building powder.
Furthermore, each compression roller and first guide ring junction all are provided with ball bearing, through setting up ball bearing not only can improve the smoothness nature when the compression roller rotates, can reduce the friction between compression roller and the first guide ring simultaneously, improve the crushing efficiency of compression roller.
Furthermore, the upper end of the equipment box is movably clamped with an end cover, and the parts in the equipment box are convenient to replace and maintain through the end cover, so that the reliability of the device is improved.
Furthermore, the articulated seat is provided with the inserted bar with broken first junction, and the inserted bar is pegged graft with broken first activity, and inserted bar department activity joint has buffer spring, through setting up inserted bar and buffer spring, not only can form the protection to broken first, can also reduce the vibrations that the device produced when moving simultaneously.
The working principle of the invention is as follows:
s1, respectively connecting the crushing motor, the transmission motor and the screening motor with an external power supply; then, throwing the construction waste into the first crushing box through a feeding bin at the upper end of the first crushing box; starting a crushing motor, wherein the crushing motor drives an eccentric disc to rotate, so that each crushed block is pushed by an ejector rod to move along a guide block in a reciprocating manner, and the construction waste is extruded and crushed;
s2, extruding the crushed construction waste into a second crushing box through a coarse mesh screen, starting a transmission motor, and rotating each conical gear by utilizing a main gear on the transmission motor so as to rotate each compression roller; meanwhile, the connecting shaft and the second guide ring are meshed and connected through the connecting gear ring and the teeth, so that the pressing roller can rotate along the first guide ring while automatically transmitting, and the construction waste crushed by extrusion is ground and crushed again;
s3, enabling the ground and crushed construction waste to fall onto a blanking table through a fine mesh screen, enabling the construction waste to fall into a second crushing box through blanking holes in the blanking table, opening a discharging bin door, and collecting and transferring the crushed construction waste;
s4, absorbing metal substances in the construction waste on the surface of the blanking table, starting the screening motor, simultaneously pulling up the movable retainer ring along the outer wall of the second crushing box, scraping the metal substances on the blanking table by using the scraper plate, and collecting the metal substances in the collecting box through the through groove on the second crushing box.
Compared with the prior art, the invention has the beneficial effects that:
the invention has reasonable structural design, can finely crush the construction waste, and can classify and recycle the metal substances in the waste, thereby not only improving the secondary utilization rate and the economic benefit of the construction waste, but also avoiding the environmental pollution problem caused by randomly dumping the construction waste;
according to the invention, firstly, the coarse crushing component is utilized to carry out primary crushing treatment on the large building waste, and then the fine crushing component is utilized to carry out secondary wastewater on the building waste, so that the crushing effect of the building is improved, the load of the device during operation can be reduced, and the reliability and stability of the device can be improved;
the dust removal fan is arranged, so that dust generated in the operation process of the device is reduced, the health hazard of the dust to workers can be avoided, and the generation of secondary pollution is avoided.
Drawings
FIG. 1 is a longitudinal section of the invention;
FIG. 2 is an external structural view of the present invention;
FIG. 3 is a distribution of broken pieces of the present invention in a first crushing bin;
FIG. 4 is a schematic structural view of the broken pieces of the present invention;
FIG. 5 is a schematic view of the crushing block and guide block of the present invention;
FIG. 6 is a schematic view of the connection of the crushing roller of the present invention to a second crushing box;
fig. 7 is a distribution diagram of the scraper plate of the invention in a second crushing box;
wherein, 1-box body, 10-first crushing box, 100-coarse screen mesh, 101-feeding bin, 11-second crushing box, 110-discharging bin gate, 111-fine screen mesh, 12-equipment box, 120-end cover, 13-base, 14-collecting box, 15-movable retainer ring, 2-coarse crushing component, 20-crushing block, 200-guide block, 201-crushing head, 2010-strip groove, 202-hinged seat, 203-inserted rod, 204-buffer spring, 205-roller, 21-crushing motor, 210-eccentric disc, 22-ejector rod, 3-fine component, 30-transmission motor, 300-main gear, 31-press roller, 310-connecting shaft, 311-bevel gear, 312-wear-resistant bulge, 312-fine grinding component, 32-a first guide ring, 33-a second guide ring, 330-a conical guide head, 4-a screening component, 40-a screening motor, 400-a protective sleeve, 41-a blanking table, 410-a blanking hole, 42-a scraper plate and 5-a dust removal fan.
Detailed Description
Example 1: a construction waste disposal apparatus for recycling construction waste, as shown in fig. 1 and 2, comprises a tank 1, a coarse crushing component 2 and a fine crushing component 3; the box body 1 comprises a first crushing box 10 and a second crushing box 11, the first crushing box 10 is arranged at the upper end of the second crushing box 11, a coarse mesh screen 100 is arranged at the joint of the first crushing box 10 and the second crushing box 11, an equipment box 12 is sleeved outside the first crushing box 10, and a feeding bin 101 is arranged at the upper end of the first crushing box 10; the lower end of the second crushing box 11 is provided with a base 13, the side wall is provided with a discharge bin door 110, and the inner wall is provided with a fine mesh screen 111;
as shown in fig. 1, 3 and 4, the coarse crushing assembly 2 comprises crushing blocks 20 and crushing motors 21, wherein 4 crushing blocks 20 are arranged, the 4 crushing blocks 20 are uniformly distributed in the first crushing box 10 and penetrate through the inner wall of the first crushing box 10, a guide block 200 is arranged at the joint of each crushing block 20 and the inner wall of the first crushing box 10, a crushing head 201 is arranged at one end, close to each crushing block 20, of each crushing block 20, a hinge base 202 is arranged at one end, far away from each crushing block, the number of the crushing motors 21 is consistent with that of the crushing blocks 20, each crushing motor 21 is uniformly distributed in the equipment box 12 and corresponds to each crushing block 20, an eccentric disc 210 is arranged on an output shaft of each crushing motor 21, and each eccentric disc 210 is movably hinged with the corresponding hinge base 202 through a push rod 22;
as shown in fig. 1 and 6, the refining assembly 3 includes a transmission motor 30, a pressure roller 31, a first guide ring 32 and a second guide ring 33, the first guide ring 32 and the second guide ring 33 are both disposed on the fine mesh screen 111, the second guide ring 33 is positioned in the first guide ring 32, the upper end surface of the second guide ring 33 is provided with teeth, 4 press rolls 31 are arranged, each press roll 31 is horizontally and uniformly distributed in the second crushing box 11, one end of each press roller 31 is respectively clamped with the first guide ring 32 in a sliding way, the other end of each press roller is connected with a bevel gear 311 through a connecting shaft 310, the bevel gear 311 is positioned in the second guide ring 33, a connecting gear ring is sleeved on the connecting shaft 310 and is connected with the teeth in a meshing way, a transmission motor 30 is arranged on the fine mesh screen 111, and is positioned in the second guide ring 33, the output shaft of the transmission motor 30 is provided with a main gear 300, and the main gear 300 is respectively meshed with each bevel gear 311; the upper end of the second guide ring 33 is provided with a conical material guide head 330, and the conical material guide head 330 is fixedly connected with the lower end face of the coarse screen 100; the crushing motor 21 and the transmission motor 30 are both powered by an external power supply and are both commercially available products.
Example 2: a construction waste disposal apparatus for recycling construction waste, as shown in fig. 1 and 2, comprises a box body 1, a coarse crushing component 2, a fine crushing component 3 and a screening component 4; the box body 1 comprises a first crushing box 10 and a second crushing box 11, the first crushing box 10 is arranged at the upper end of the second crushing box 11, a coarse mesh screen 100 is arranged at the joint of the first crushing box 10 and the second crushing box 11, an equipment box 12 is sleeved outside the first crushing box 10, and a feeding bin 101 is arranged at the upper end of the first crushing box 10; the lower end of the second crushing box 11 is provided with a base 13, the side wall is provided with a discharge bin door 110, and the inner wall is provided with a fine mesh screen 111; the base is provided with the dust removal fan 5, the dust removal fan 5 is respectively communicated with the inside of the first crushing box 10 and the inside of the second crushing box 11 through pipelines, and the dust removal fan 5 is arranged, so that dust generated in the operation process of the device is favorably reduced, and secondary pollution is avoided;
as shown in fig. 1, 3 and 4, the coarse crushing assembly 2 comprises crushing blocks 20 and crushing motors 21, wherein 4 crushing blocks 20 are arranged, the 4 crushing blocks 20 are uniformly distributed in the first crushing box 10 and penetrate through the inner wall of the first crushing box 10, a guide block 200 is arranged at the joint of each crushing block 20 and the inner wall of the first crushing box 10, a crushing head 201 is arranged at one end, close to each crushing block 20, of each crushing block 20, a hinge base 202 is arranged at one end, far away from each crushing block, the number of the crushing motors 21 is consistent with that of the crushing blocks 20, each crushing motor 21 is uniformly distributed in the equipment box 12 and corresponds to each crushing block 20, an eccentric disc 210 is arranged on an output shaft of each crushing motor 21, and each eccentric disc 210 is movably hinged with the corresponding hinge base 202 through a push rod 22;
as shown in fig. 1 and 6, the refining assembly 3 includes a transmission motor 30, a pressing roller 31, a first guide ring 32 and a second guide ring 33, the first guide ring 32 and the second guide ring 33 are disposed on the fine screen 111, the second guide ring 33 is positioned in the first guide ring 32, the upper end surface of the second guide ring 33 is provided with teeth, 4 press rolls 31 are arranged, each press roll 31 is horizontally and uniformly distributed in the second crushing box 11, one end of each press roller 31 is respectively clamped with the first guide ring 32 in a sliding way, the other end of each press roller is connected with a bevel gear 311 through a connecting shaft 310, the bevel gear 311 is positioned in the second guide ring 33, a connecting gear ring is sleeved on the connecting shaft 310 and is connected with the teeth in a meshing way, a transmission motor 30 is arranged on the fine mesh screen 111, the main gear 300 is arranged on the output shaft of the transmission motor 30, and the main gear 300 is meshed with each bevel gear 311; the upper end of the second guide ring 33 is provided with a conical material guide head 330, and the conical material guide head 330 is fixedly connected with the lower end surface of the coarse screen 100;
as shown in fig. 1 and 7, the screening assembly 4 includes a screening motor 40, a blanking table 41 and a scraping plate 42, two collecting boxes 14 are symmetrically arranged on the side wall of the second crushing box 11, the collecting boxes 14 are arranged at intervals with a discharge bin gate 110, through grooves are arranged at the joints of the two collecting boxes 14 and the second crushing box 11, and a movable retainer ring 15 for shielding the through grooves is slidably clamped on the outer wall of the second crushing box 11; the screening motor 40 is fixedly arranged at the bottom in the second crushing box 11, the blanking table 41 is made of a magnetic material, the blanking table 41 is arranged on an output shaft of the screening motor 40, the outer side wall of the blanking table 41 is abutted against the inner wall of the second crushing box 11, a plurality of blanking holes 410 are uniformly distributed on the blanking table 41, 4 scraping plates 42 are arranged, each scraping plate 42 is uniformly distributed on the inner wall of the second crushing box 11, the lower end face of each scraping plate 42 is abutted against the upper end face of the blanking table 41, the blanking table 41 made of the magnetic material adsorbs metal substances in the construction waste, and meanwhile, the scraping plates 42 scrape the metal substances into the collecting box 14 for collection, so that the utilization rate of the metal substances can be improved, and the purity of the construction waste after crushing can be improved; the crushing motor 21, the transmission motor 30 and the screening motor 40 are all powered by an external power supply and all adopt commercially available products.
Example 3: a construction waste disposal apparatus for recycling construction waste, as shown in fig. 1 and 2, comprises a box body 1, a coarse crushing component 2, a fine crushing component 3 and a screening component 4; the box body 1 comprises a first crushing box 10 and a second crushing box 11, the first crushing box 10 is arranged at the upper end of the second crushing box 11, a coarse mesh screen 100 is arranged at the joint of the first crushing box 10 and the second crushing box 11, an equipment box 12 is sleeved outside the first crushing box 10, an end cover 120 is movably clamped at the upper end of the equipment box 12, and the arrangement of the end cover 120 is convenient for replacing and maintaining parts inside the equipment box 12, so that the reliability of the device is improved; the upper end of the first crushing box 10 is provided with a feeding bin 101; the lower end of the second crushing box 11 is provided with a base 13, the side wall is provided with a discharge bin door 110, and the inner wall is provided with a fine mesh screen 111; the base is provided with the dust removal fan 5, the dust removal fan 5 is respectively communicated with the inside of the first crushing box 10 and the inside of the second crushing box 11 through pipelines, and the dust removal fan 5 is arranged, so that dust generated in the operation process of the device is favorably reduced, and secondary pollution is avoided;
as shown in fig. 1, 3, 4, and 5, the coarse crushing assembly 2 includes 4 crushing blocks 20 and a crushing motor 21, the number of the crushing blocks 20 is 4, the 4 crushing blocks 20 are uniformly distributed inside the first crushing box 10 and penetrate through the inner wall of the first crushing box 10, a guide block 200 is arranged at the connection position of each crushing block 20 and the inner wall of the first crushing box 10, a crushing head 201 is arranged at one end, close to each crushing block 20, of each crushing block 20, a hinged seat 202 is arranged at one end, far away from each crushing head, a plurality of bar-shaped grooves 2010 are horizontally and uniformly distributed on each crushing head 201, and by arranging the bar-shaped grooves 2010 on each crushing head 201, building powder is prevented from being stuck in a gap between two adjacent crushing heads 201, so that crushing dead angles are reduced, and crushing efficiency is improved; the connecting part of the hinged seat 202 and the crushing head 201 is provided with an inserting rod 203, the inserting rod 203 is movably inserted with the crushing head 201, the inserting rod 203 is movably clamped with a buffer spring 204, and by arranging the inserting rod 203 and the buffer spring 204, the crushing head 201 can be protected, and meanwhile, the vibration generated during the operation of the device can be reduced; the roller 205 is movably hinged at the joint of the crushing head 201 and the guide block 200, and the roller 205 is arranged, so that the workload of the crushing motor 21 when the crushing head 201 moves is reduced, and the energy consumption of the device is lower; the number of the crushing motors 21 is consistent with that of the crushing blocks 20, each crushing motor 21 is uniformly distributed in the equipment box 12 and corresponds to the position of each crushing block 20, an output shaft of each crushing motor 21 is provided with an eccentric disc 210, and each eccentric disc 210 is movably hinged with the corresponding hinge seat 202 through a push rod 22;
as shown in fig. 1 and 6, the refining assembly 3 includes a transmission motor 30, a pressure roller 31, a first guide ring 32 and a second guide ring 33, the first guide ring 32 and the second guide ring 33 are both disposed on the fine mesh screen 111, the second guide ring 33 is positioned in the first guide ring 32, the upper end surface of the second guide ring 33 is provided with teeth, 4 press rolls 31 are arranged, each press roll 31 is horizontally and uniformly distributed in the second crushing box 11, one end of each press roller 31 is respectively clamped with the first guide ring 32 in a sliding way, the other end of each press roller is connected with a bevel gear 311 through a connecting shaft 310, the bevel gear 311 is positioned in the second guide ring 33, a connecting gear ring is sleeved on the connecting shaft 310 and is connected with the teeth in a meshing way, a transmission motor 30 is arranged on the fine mesh screen 111, the main gear 300 is arranged on the output shaft of the transmission motor 30, and the main gear 300 is meshed with each bevel gear 311; the upper end of the second guide ring 33 is provided with a conical material guide head 330, and the conical material guide head 330 is fixedly connected with the lower end surface of the coarse screen 100;
as shown in fig. 1 and 7, the screening assembly 4 includes a screening motor 40, a blanking table 41 and a scraping plate 42, two collecting boxes 14 are symmetrically arranged on the side wall of the second crushing box 11, the collecting boxes 14 are arranged at intervals with a discharge bin gate 110, through grooves are arranged at the joints of the two collecting boxes 14 and the second crushing box 11, and a movable retainer ring 15 for shielding the through grooves is slidably clamped on the outer wall of the second crushing box 11; the screening motor 40 is fixedly arranged at the bottom in the second crushing box 11, the blanking table 41 is made of a magnetic material, the blanking table 41 is arranged on an output shaft of the screening motor 40, the outer side wall of the blanking table 41 is abutted to the inner wall of the second crushing box 11, a plurality of blanking holes 410 are uniformly distributed on the blanking table 41, 4 scraping plates 42 are arranged, each scraping plate 42 is uniformly distributed on the inner wall of the second crushing box 11, the lower end face of each scraping plate 42 is respectively abutted to the upper end face of the blanking table 41, the blanking table 41 made of the magnetic material is used for adsorbing metal substances in the construction waste, and meanwhile, the scraping plates 42 are used for scraping the metal substances into the collecting box 14 for collection, so that the utilization rate of the metal substances can be improved, and the purity of the construction waste after crushing can be improved; the crushing motor 21, the transmission motor 30 and the screening motor 40 are all powered by an external power supply and all adopt commercially available products.
Example 4: a construction waste disposal apparatus for recycling construction waste, as shown in fig. 1 and 2, comprises a box body 1, a coarse crushing component 2, a fine crushing component 3 and a screening component 4; the box body 1 comprises a first crushing box 10 and a second crushing box 11, the first crushing box 10 is arranged at the upper end of the second crushing box 11, a coarse mesh screen 100 is arranged at the joint of the first crushing box 10 and the second crushing box 11, an equipment box 12 is sleeved outside the first crushing box 10, an end cover 120 is movably clamped at the upper end of the equipment box 12, and the arrangement of the end cover 120 is convenient for replacing and maintaining parts inside the equipment box 12, so that the reliability of the device is improved; the upper end of the first crushing box 10 is provided with a feeding bin 101; the lower end of the second crushing box 11 is provided with a base 13, the side wall is provided with a discharge bin door 110, and the inner wall is provided with a fine mesh screen 111; the base is provided with the dust removal fan 5, the dust removal fan 5 is respectively communicated with the inside of the first crushing box 10 and the inside of the second crushing box 11 through pipelines, and the dust removal fan 5 is arranged, so that dust generated in the operation process of the device is favorably reduced, and secondary pollution is avoided;
as shown in fig. 1, 3, 4, and 5, the coarse crushing assembly 2 includes 4 crushing blocks 20 and a crushing motor 21, the number of the crushing blocks 20 is 4, the 4 crushing blocks 20 are uniformly distributed inside the first crushing box 10 and penetrate through the inner wall of the first crushing box 10, a guide block 200 is arranged at the connection position of each crushing block 20 and the inner wall of the first crushing box 10, a crushing head 201 is arranged at one end, close to each crushing block 20, of each crushing block 20, a hinged seat 202 is arranged at one end, far away from each crushing head, a plurality of bar-shaped grooves 2010 are horizontally and uniformly distributed on each crushing head 201, and by arranging the bar-shaped grooves 2010 on each crushing head 201, building powder is prevented from being stuck in a gap between two adjacent crushing heads 201, so that crushing dead angles are reduced, and crushing efficiency is improved; the connecting part of the hinged seat 202 and the crushing head 201 is provided with an inserting rod 203, the inserting rod 203 is movably inserted with the crushing head 201, the inserting rod 203 is movably clamped with a buffer spring 204, and by arranging the inserting rod 203 and the buffer spring 204, the crushing head 201 can be protected, and meanwhile, the vibration generated during the operation of the device can be reduced; the roller 205 is movably hinged at the joint of the crushing head 201 and the guide block 200, and the roller 205 is arranged, so that the workload of the crushing motor 21 when the crushing head 201 moves is reduced, and the energy consumption of the device is lower; the number of the crushing motors 21 is consistent with that of the crushing blocks 20, each crushing motor 21 is uniformly distributed in the equipment box 12 and corresponds to the position of each crushing block 20, an output shaft of each crushing motor 21 is provided with an eccentric disc 210, and each eccentric disc 210 is movably hinged with the corresponding hinge seat 202 through a mandril 22;
as shown in fig. 1 and 6, the refining assembly 3 includes a transmission motor 30, a press roller 31, a first guide ring 32 and a second guide ring 33, the first guide ring 32 and the second guide ring 33 are both disposed on the fine mesh screen 111, the second guide ring 33 is disposed inside the first guide ring 32, teeth are disposed on the upper end surface of the second guide ring 33, 4 press rollers 31 are disposed, each press roller 31 is horizontally and uniformly distributed inside the second pulverizing box 11, one end of each press roller 31 is slidably engaged with the first guide ring 32, the other end is connected with a bevel gear 311 through a connecting shaft 310, the bevel gear 311 is disposed inside the second guide ring 33, a connecting ring gear is sleeved on the connecting shaft 310 and is engaged with the teeth, a plurality of wear-resistant protrusions 312 are disposed on the surface of each press roller 31, the wear-resistant protrusions 312 are disposed to facilitate fine pulverizing treatment of the construction waste, and the particle size of the construction waste is more uniform, the utilization rate of the building powder is improved; ball bearings are arranged at the joints of the compression rollers 31 and the first guide rings 32, so that the smoothness of the compression rollers 31 during rotation can be improved, the friction between the compression rollers 31 and the first guide rings 32 can be reduced, and the crushing efficiency of the compression rollers 31 is improved; the transmission motor 30 is arranged on the fine mesh screen 111 and is positioned inside the second guide ring 33, a main gear 300 is arranged on an output shaft of the transmission motor 30, and the main gear 300 is respectively meshed with the bevel gears 311; the upper end of the second guide ring 33 is provided with a conical material guide head 330, and the conical material guide head 330 is fixedly connected with the lower end surface of the coarse screen 100;
as shown in fig. 1 and 7, the screening assembly 4 includes a screening motor 40, a blanking table 41 and a scraping plate 42, two collecting boxes 14 are symmetrically arranged on the side wall of the second crushing box 11, the collecting boxes 14 are arranged at intervals with a discharge bin gate 110, through grooves are arranged at the joints of the two collecting boxes 14 and the second crushing box 11, and a movable retainer ring 15 for shielding the through grooves is slidably clamped on the outer wall of the second crushing box 11; the screening motor 40 is fixedly arranged at the bottom in the second crushing box 11, a protective sleeve 400 is sleeved outside the screening motor 40, the lower end of the anti-skidding sleeve 400 is fixedly connected with the bottom in the second crushing box 11, and the upper end of the anti-skidding sleeve is in sliding clamping connection with the lower end face of the blanking table 41; by arranging the protective sleeve, the problem that construction waste enters the screening motor to interfere the operation of the screening motor can be avoided, so that the operation stability of the screening motor is improved; the blanking table 41 is made of a magnetic material, the blanking table 41 is arranged on an output shaft of the screening motor 40, the outer side wall of the blanking table 41 is abutted against the inner wall of the second crushing box 11, a plurality of blanking holes 410 are uniformly distributed on the blanking table 41, 4 scraping plates 42 are arranged, each scraping plate 42 is uniformly distributed on the inner wall of the second crushing box 11, the lower end face of each scraping plate 42 is abutted against the upper end face of the blanking table 41, the blanking table 41 made of the magnetic material adsorbs metal substances in the construction waste, and meanwhile, the scraping plates 42 scrape the metal substances into the collecting box 14 for collection, so that the utilization rate of the metal substances can be improved, and the purity of the construction waste after crushing can be improved; the crushing motor 21, the transmission motor 30 and the screening motor 40 are all powered by an external power supply and all adopt commercially available products.
Claims (8)
1. A construction waste treatment device for recycling construction engineering waste is characterized by comprising a box body (1), a coarse crushing component (2), a fine crushing component (3) and a screening component (4); the box body (1) comprises a first crushing box (10) and a second crushing box (11), the first crushing box (10) is arranged at the upper end of the second crushing box (11), a coarse mesh screen (100) is arranged at the joint of the first crushing box (10) and the second crushing box (11), an equipment box (12) is sleeved outside the first crushing box (10), and a feeding bin (101) is arranged at the upper end of the first crushing box (10); the lower end of the second crushing box (11) is provided with a base (13), the side wall of the second crushing box is provided with a discharge bin door (110), and the inner wall of the second crushing box is provided with a fine mesh screen (111);
the coarse crushing assembly (2) comprises crushing blocks (20) and a crushing motor (21), the broken pieces (20) are provided with 3-6 broken pieces (20), 3-6 broken pieces (20) are uniformly distributed in the first crushing box (10), and penetrates through the inner wall of the first crushing box (10), a guide block (200) is arranged at the joint of each crushing block (20) and the inner wall of the first crushing box (10), a crushing head (201) is arranged at one end of each crushing block (20) close to the joint, a hinged seat (202) is arranged at one end of each crushing block far away from the joint, the number of the crushing motors (21) is consistent with that of the crushed blocks (20), each crushing motor (21) is uniformly distributed in the equipment box (12), the positions of the eccentric discs correspond to the positions of the broken fragments (20), the output shaft of each breaking motor (21) is provided with an eccentric disc (210), and each eccentric disc (210) is movably hinged with the corresponding hinge seat (202) through a push rod (22);
the fine component (3) comprises a transmission motor (30), a press roller (31), a first guide ring (32) and a second guide ring (33), the first guide ring (32) and the second guide ring (33) are arranged on the fine mesh screen (111), the second guide ring (33) is positioned inside the first guide ring (32), teeth are arranged on the upper end face of the second guide ring (33), 2-5 press rollers (31) are arranged, the press rollers (31) are horizontally and uniformly distributed inside the second crushing box (11), one end of each press roller (31) is respectively in sliding clamping connection with the first guide ring (32), the other end of each press roller (31) is connected with a bevel gear (311) through a connecting shaft (310), the bevel gear (311) is positioned inside the second guide ring (33), a connecting gear ring is sleeved on the connecting shaft (310) and is connected with the teeth in a meshing manner, the transmission motor (30) is arranged on the fine mesh screen (111) and is positioned in the second guide ring (33), a main gear (300) is arranged on an output shaft of the transmission motor (30), and the main gear (300) is respectively meshed with the conical gears (311); a conical material guiding head (330) is arranged at the upper end of the second guide ring (33), and the conical material guiding head (330) is fixedly connected with the lower end face of the coarse screen (100);
the screening assembly (4) comprises a screening motor (40), a blanking table (41) and a scraping plate (42), two collecting boxes (14) are symmetrically arranged on the side wall of the second crushing box (11), the collecting boxes (14) and a discharging bin door (110) are arranged at intervals, through grooves are formed in the joints of the two collecting boxes (14) and the second crushing box (11), and movable check rings (15) for shielding the through grooves are slidably clamped on the outer wall of the second crushing box (11); screening motor (40) are fixed to be set up in the second smashes case (11) bottom, blanking platform (41) are made by magnetic material, and blanking platform (41) set up on the output shaft of screening motor (40), and blanking platform (41) lateral wall and the inner wall butt of second crushing case (11), evenly distributed has a plurality of blanking holes (410) on blanking platform (41), scrape flitch (42) and be provided with 3-6, each scrape flitch (42) evenly distributed on the inner wall of second crushing case (11), and each scrape flitch (42) lower terminal surface respectively with blanking platform (41) up end butt.
2. The construction waste treatment device for recycling construction engineering waste, according to claim 1, is characterized in that the screening motor (40) is externally sleeved with a protective sleeve (400), the lower end of the protective sleeve (400) is fixedly connected with the bottom in the second crushing box (11), and the upper end of the protective sleeve is slidably clamped with the lower end surface of the blanking table (41).
3. The construction waste disposal device for recycling construction engineering waste according to claim 1, wherein a dust removing fan (5) is provided on the base, and the dust removing fan (5) is respectively communicated with the inside of the first crushing box (10) and the second crushing box (11) through pipes.
4. The construction waste disposal device for recycling construction engineering waste according to claim 1, wherein a plurality of strip-shaped grooves (2010) are horizontally and uniformly distributed on the crushing head (201).
5. The construction waste disposal device for recycling construction engineering waste according to claim 1, wherein the connection between the crushing head (201) and the guide block (200) is movably hinged with a roller (205).
6. The construction waste disposal device for recycling construction engineering waste according to claim 1, wherein each of the press rolls (31) is provided with a plurality of wear-resistant protrusions (312) on a surface thereof.
7. The construction waste disposal device for recycling construction engineering waste according to claim 1, wherein a ball bearing is provided at a connection of each of the press rolls (31) and the first guide ring (32).
8. The construction waste disposal device for recycling construction engineering waste according to claim 1, wherein an end cap (120) is movably engaged to an upper end of the equipment box (12).
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| CN202111199146.XA CN114082762B (en) | 2021-10-14 | 2021-10-14 | A construction waste treatment device for building engineering waste material is recycled |
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| CN202111199146.XA CN114082762B (en) | 2021-10-14 | 2021-10-14 | A construction waste treatment device for building engineering waste material is recycled |
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| CN114226052B (en) * | 2022-03-01 | 2022-05-06 | 徐州苏惠智能电气有限公司 | Broken separator of electronic components |
| CN116651596B (en) * | 2023-08-02 | 2024-04-02 | 山东第一医科大学附属省立医院(山东省立医院) | A solid medicine recovery device |
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