CN116273829A - Construction waste processing device and processing method thereof - Google Patents
Construction waste processing device and processing method thereof Download PDFInfo
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- CN116273829A CN116273829A CN202211545240.0A CN202211545240A CN116273829A CN 116273829 A CN116273829 A CN 116273829A CN 202211545240 A CN202211545240 A CN 202211545240A CN 116273829 A CN116273829 A CN 116273829A
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- screening
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- protective sleeve
- screening cylinder
- electromagnet
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- 239000002699 waste material Substances 0.000 title claims abstract description 93
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 title claims abstract description 21
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 238000012216 screening Methods 0.000 claims abstract description 124
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 48
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000007790 scraping Methods 0.000 claims description 21
- 238000007885 magnetic separation Methods 0.000 claims description 20
- 239000007769 metal material Substances 0.000 claims description 13
- 239000010814 metallic waste Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 11
- 229910052755 nonmetal Inorganic materials 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000737 periodic effect Effects 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 239000004567 concrete Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000002969 artificial stone Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
- B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
-
- 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)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a construction waste processing device and a processing method thereof, wherein a screening cylinder is driven to rotate by a gear ring, and crushed waste is screened, as three gears are arranged outside the gear ring, two corresponding gears drive the same connecting shaft to rotate, and a cam connected with the gear ring also rotates along with the rotation of the same connecting shaft, in the process of cam deflection, a U-shaped frame can be pushed by an arc-shaped pushing block, so that the U-shaped frame drives two compression rollers at the bottom to be far away from the screening cylinder, the U-shaped frame extrudes an elastic piece, and after the protruding end of the cam breaks away from the arc-shaped pushing block, the U-shaped frame is fast moved towards the screening cylinder and knocks the screening cylinder through the support of the elastic piece, so the screening cylinder is reciprocated, the waste adhered in a first sieve hole, a second sieve hole and a third sieve hole can be knocked down by matching with the periodic knocking of the rotation of the screening cylinder, the blocking effect is further improved by continuously knocking the screening cylinder in three directions, the high quality requirement of multi-specification waste screening is met, and the recycling of the waste is facilitated.
Description
Technical Field
The invention belongs to the technical field of waste treatment, and particularly relates to a construction waste processing device and a processing method thereof.
Background
The construction waste is called construction waste, and comprises various waste concrete, waste bricks and the like which are left after disassembly and construction, and in order to recycle the waste, the construction waste is mainly crushed and screened in a grading manner according to a recycling scheme, and recycled aggregate which can partially or completely replace natural sand aggregate is produced, so that the construction waste is used as mortar, concrete or artificial stone filler.
For example, in the chinese patent literature, "a recycled concrete production device" (application number: CN 201920015779.2), the concrete waste is conveyed on a screen conveyor after being crushed, and as the concrete waste is accumulated on the screen conveyor, the subsequent cleaning and drying effects may be affected, in the screening process, the waste is screened at the bottom of the casing by means of forming a through hole, and the screen arranged horizontally is simultaneously vibrated, so that the screening effect is improved, and the materials with the required particle size range are conveniently produced.
Based on the above, as the bottom of the shell is provided with the through hole, the waste is backlogged in the process of pushing the waste through the auger; secondly through the screen cloth that the level set up, and the waste material passes through gravity whereabouts, make bottom waste material because of upper waste material backlog card goes into the screen cloth in, easily lead to the fact the jam condition to through-hole and screen cloth, further, common drum-type screen cloth in the market is owing to last the roll in the in-process of turning the material, though can improve anti-blocking effect, but the building waste material exists thing miscellaneous, partial material hardness is big, even the screen cloth rolls to the waste material in the embedding sieve mesh, still can't play good clear stifled effect, influence the screening effect to the waste material, be difficult to satisfy the high quality requirement of many specifications waste material screening, be unfavorable for the recycle work of waste material.
In view of the above, it is an object of the present invention to provide a construction waste processing apparatus and a processing method thereof.
Disclosure of Invention
In order to overcome the defects, the invention provides a processing device and a processing method for construction waste, which solve the problems that even if a screen mesh rolls, the waste embedded in the screen mesh still cannot play a good role in clearing blockage, the screening effect on the waste is affected, and the high quality requirement of multi-specification waste screening is difficult to meet.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a construction waste processing apparatus, includes the bottom plate, the bottom plate upper surface is equipped with broken case, broken case's discharge gate and screening subassembly intercommunication, the screening subassembly is equipped with two support frames outward through two bearings, and the bottom plate of two support frames are connected, the below of screening subassembly is equipped with the collecting box, the lower surface and the bottom plate of collecting box are connected, the outer both sides of screening subassembly all are equipped with the ring gear, ring gear external engagement has three gears, and two relative gears are fixed mutually with same connecting axle, the outer joint of connecting axle has three cams, the cam is equipped with clear stifled subassembly outward, and three clear stifled subassembly sets up on same support, the bottom and the top fixed connection of two support frames of support frame are equipped with the magnetic separation subassembly in the collecting box, the overlap joint has the scraping material subassembly outward, the scraping material subassembly sets up in the collecting box.
As a further aspect of the invention: the screening assembly comprises a screening barrel, the screening barrel is arranged in two supporting frames, a spiral guide plate is arranged in the screening barrel, a first sieve mesh, a second sieve mesh and a third sieve mesh are formed outside the screening barrel, and the diameters of the first sieve mesh, the second sieve mesh and the third sieve mesh are sequentially increased.
As a further aspect of the invention: the block cleaning assembly comprises a U-shaped frame, two compression rollers are arranged at the bottom of the U-shaped frame, the upper surface of the U-shaped frame is fixedly connected with the bottom end of a U-shaped sliding column, and the U-shaped sliding column is arranged on a support through two sliding sleeves.
As a further aspect of the invention: the top in the support passes through elastic component and the upper surface fixed connection of U type frame, the top fixedly connected with arc ejector pad in the U type frame, the bottom and the cam overlap joint of arc ejector pad.
As a further aspect of the invention: the magnetic separation assembly comprises a protective sleeve, a conductive column is arranged in the protective sleeve, an electromagnet I and an electromagnet II are arranged outside the conductive column through the conductive sleeve, the electromagnet I and the electromagnet II are fixed in the protective sleeve, the electromagnet I and the electromagnet II are combined into a T-shaped structure, one end of the conductive column, which is far away from the transmission assembly, penetrates through the protective sleeve and is clamped on the collecting box, one end of the transmission assembly, which is close to the collecting box, is fixed with the protective sleeve, and the conductive sleeve is fixed in the protective sleeve.
As a further aspect of the invention: the transmission assembly comprises a vertical plate, the bottom of the vertical plate is fixed with a bottom plate, a driving wheel and a driven wheel are arranged on one side of the vertical plate, the driving wheel and the driven wheel are connected through a transmission belt in a transmission mode, one end of the driving wheel is fixed with a protective sleeve, and the top of one side of the vertical plate is fixedly connected with one side of a top support through a fixing plate.
As a further aspect of the invention: the bottom is equipped with the slope baffle in the collecting box, the slope baffle is 120 degrees angles of slope and is located the magnetic separation subassembly below, the slope baffle is located the place ahead of scraping the material subassembly, the place ahead in the collecting box is equipped with three striker plate one and three striker plate two respectively.
As a further aspect of the invention: the scraping assembly comprises a scraping plate, the top of the scraping plate is in arc-shaped design and is overlapped with the outside of the protective sleeve, a fixed shaft is sleeved in the scraping plate, two coil springs are sleeved outside the fixed shaft, two ends of each coil spring are respectively fixed with the outside of the fixed shaft and the scraping plate, and two ends of each fixed shaft are respectively fixed on two sides in the collecting box.
As a further aspect of the invention: the screening assembly comprises a screening assembly, and is characterized in that a motor is arranged above the screening assembly, the motor is specifically a double-shaft driving motor, one end of the motor is fixedly connected with one of the gears, the other end of the motor is fixedly connected with one end of a driven wheel, and a motor body is embedded into a fixing plate.
A processing method of construction waste comprises the following steps:
s1, when the screening machine is used, building rubbish waste is placed into a crushing box for crushing treatment, crushed waste enters a screening cylinder, at the moment, a motor works to drive a gear and a driven wheel to rotate, the gear drives the screening cylinder to rotate through a gear ring, and meanwhile, the driven wheel drives a driving wheel and a protective sleeve to rotate through a driving belt, so that the screening work of the screening cylinder and the magnetic separation work of the protective sleeve can be synchronously carried out;
s2, driving the same connecting shaft to rotate corresponding to the two gears, and enabling a cam connected with the same connecting shaft to rotate along with the rotation of the same connecting shaft, wherein the U-shaped frame can be jacked by the arc-shaped pushing block in the cam deflection process, so that the U-shaped frame drives the two compression rollers at the bottom to be far away from the screening cylinder, and the U-shaped frame extrudes the elastic piece;
s3, after the protruding end of the cam is separated from the arc-shaped pushing block, the U-shaped frame is enabled to be close to the screening cylinder and knock the screening cylinder rapidly through the support of the elastic piece, so that the U-shaped frame is reciprocated, and waste materials attached to the first sieve hole, the second sieve hole and the third sieve hole can be shaken off through the cooperation of the periodical knocking of the rotation of the screening cylinder;
s4, continuously conveying the waste to the right by matching with the spiral guide plate in the screening cylinder in the rotating process, enabling the waste discharged from openings at the right end of the screening cylinder to contact with the protective sleeve through the first sieve mesh, the second sieve mesh and the third sieve mesh, enabling the protective sleeve to rotate, enabling the conductive column in the protective sleeve to be electrified, enabling the first electromagnet and the second electromagnet to generate magnetism and adsorb metal waste in the waste, enabling the non-metal waste to roll off the protective sleeve and slide off the inclined partition plate, enabling the metal material adsorbed by the protective sleeve to continuously rotate, and enabling the scraping plate to concentrate the metal material;
s5, when the waste is concentrated at the position between the electromagnet I and the electromagnet II, the metal material falls into the collecting box through gravity, so that the purpose of sorting the metal or nonmetal waste can be achieved.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the motor is arranged to drive the gear and the driven wheel to rotate, so that the gear drives the screening cylinder to rotate through the gear ring and the crushed waste is screened, and as the gear ring is externally provided with three gears, the corresponding two gears drive the same connecting shaft to rotate, and the cam connected with the gear ring also rotates along with the rotation, the U-shaped frame can be pushed by the arc-shaped pushing block in the deflection process of the cam, so that the U-shaped frame drives the two compression rollers at the bottom to be far away from the screening cylinder, the U-shaped frame extrudes the elastic piece, and the U-shaped frame is enabled to be fast close to the screening cylinder and knock the screening cylinder through the support of the elastic piece after the protruding end of the cam is separated from the arc-shaped pushing block, so that the gear ring is reciprocated, the waste adhered in the first sieve mesh, the second sieve mesh and the third sieve mesh can be shaken off through the periodic knocking of the cooperation of the rotation of the screening cylinder, further, the blocking effect is further improved through the continuous knocking of the screening cylinder in three directions, the high quality requirements of multi-specification waste screening are met, and the recycling of the waste is facilitated.
2. According to the invention, the magnetic separation assembly is arranged to classify the screened waste materials, so that the waste materials discharged from the openings at the right ends of the sieve holes I, the sieve holes II, the sieve holes III and the sieve barrel are contacted with the protective sleeve, the protective sleeve rotates, the conductive columns in the protective sleeve are electrified, the electromagnet I and the electromagnet II generate magnetism and adsorb the metal waste materials in the waste materials, the non-metal waste materials roll off the protective sleeve and slide off the inclined partition plate, the metal materials adsorbed by the protective sleeve continue to rotate, the scraping plate can concentrate the metal materials, and further, the electromagnet I and the electromagnet II are combined into a T-shaped structure, and when the waste materials are concentrated at the position between the electromagnet I and the electromagnet II, the metal materials fall into the collecting box through gravity, so that the aim of automatic sorting of the metal or non-metal waste materials can be realized, and the collecting work of the waste materials is facilitated.
3. According to the invention, the screening cylinder is arranged to screen the waste, and the screening cylinder is provided with the first screening holes, the second screening holes and the third screening holes with different specifications, so that the waste is continuously conveyed rightward in cooperation with the spiral guide plates in the screening cylinder, the purpose of screening the waste with multiple specifications is realized, the screening efficiency is improved through the combined design of the first screening holes, the second screening holes and the third screening holes, and the screening effect is improved due to the fact that the spiral guide plates are uniformly fed and are continuously rotated in cooperation with the screening cylinder.
4. According to the invention, the motor is arranged to start the gear and the driven wheel to rotate, so that the gear drives the screening cylinder to rotate through the gear ring, meanwhile, the driven wheel drives the driving wheel and the protecting sleeve to rotate through the transmission belt, so that the screening work of the screening cylinder and the magnetic separation work of the protecting sleeve can be synchronously performed, and the gear is fixed with the connecting shaft and is linked with the cam to continuously work, so that the running stability of the treatment device is greatly improved through a series of linkage structures, and the use cost of waste processing treatment is reduced.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the structure of the screening assembly of the present invention connected to a support frame;
FIG. 3 is a schematic view of the structure of the collecting box of the present invention;
FIG. 4 is a schematic cross-sectional view of a screen cartridge according to the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of a bracket according to the present invention;
FIG. 6 is a schematic view of the connection of the bracket and the block-cleaning assembly of the present invention;
FIG. 7 is a schematic cross-sectional view of a magnetic separation assembly according to the present invention;
FIG. 8 is a schematic view of the connection of the transmission assembly of the present invention;
FIG. 9 is a schematic view of a scraping assembly according to the present invention;
in the figure: 1. a bottom plate; 2. a crushing box; 3. a screening component; 301. a screening cylinder; 302. a spiral guide plate; 303. the first sieve holes; 304. a second sieve pore; 305. a sieve mesh III; 4. a support frame; 5. a collection box; 6. a gear ring; 7. a gear; 8. a connecting shaft; 9. a bracket; 10. the blockage removing assembly; 101. a U-shaped frame; 102. a press roller; 103. a U-shaped sliding column; 104. an elastic member; 105. an arc-shaped pushing block; 11. a sliding sleeve; 12. a cam; 13. a magnetic separation component; 131. a protective sleeve; 132. a conductive post; 133. an electromagnet I; 134. an electromagnet II; 14. a transmission assembly; 141. a vertical plate; 142. a driving wheel; 143. driven wheel; 144. a transmission belt; 145. a fixing plate; 15. a motor; 16. a scraping assembly; 161. a scraper; 162. a fixed shaft; 163. a coil spring; 17. a sloped baffle; 18. a first baffle plate; 19. and a second baffle plate.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-9, the present invention provides a technical solution: the utility model provides a construction waste processing device, including bottom plate 1, bottom plate 1 upper surface is equipped with broken case 2, the discharge gate and the screening subassembly 3 intercommunication of broken case 2, screening subassembly 3 is equipped with two support frames 4 through two bearings outward, the bottom and the bottom plate 1 of two support frames 4 are connected, screening subassembly 3's below is equipped with collecting box 5, collecting box 5's lower surface is connected with bottom plate 1, screening subassembly 3 outside both sides all are equipped with ring gear 6, ring gear 6 external engagement has three gear 7, two relative gears 7 are fixed mutually with same connecting axle 8, because of through the mutual cooperation between gear 7, ring gear 6 and the cam 12, correspond the same connecting axle 8 rotation of two gear 7 drive, and the cam 12 that is connected with it also along with the rotation, can drive the clear stifled subassembly 10 subassembly synchronous operation of three direction at the in-process that cam 12 deflected, and cooperation screening cylinder 301 continues to roll, thereby further improve clear stifled effect, connecting axle 8 external joint has three cam 12, cam 12 is equipped with clear stifled subassembly 10 outward, three clear stifled subassembly 10 sets up on same support 9, the bottom of two support frames 9 and the inside and outside the magnetic separation subassembly 13 of the collecting box 5 of two support frames 4 are equipped with the magnetic separation subassembly 16, the inside and the magnetic separation subassembly 16 is equipped with the inside and is connected with the collecting assembly 13.
Specifically, as shown in fig. 2, fig. 4 and fig. 6, the screening assembly 3 comprises a screening cylinder 301, the screening cylinder 301 is arranged in two supporting frames 4, a spiral guide plate 302 is arranged in the screening cylinder 301, the spiral guide plate 302 is uniformly fed and matched with the screening cylinder 301 to continuously rotate so as to improve the screening effect by arranging the spiral guide plate 302, the screening cylinder 301 is externally provided with a first sieve mesh 303, a second sieve mesh 304 and a third sieve mesh 305, the apertures of the first sieve mesh 303, the second sieve mesh 304 and the third sieve mesh 305 are sequentially increased, the screening efficiency is improved by the combined design of the first sieve mesh 303, the second sieve mesh 304 and the third sieve mesh 305, the blocking clearing assembly 10 comprises a U-shaped frame 101, two press rolls 102 are arranged at the bottom of the U-shaped frame 101, the press rolls 102 are arranged after the screening cylinder 301 is knocked, the friction force between the screening cylinder 301 and the press rolls 102 is reduced, the normal screening work of the screening cylinder 301 is not influenced, the upper surface of the U-shaped frame 101 is fixedly connected with the bottom end of the U-shaped sliding column 103, the U-shaped sliding column 103 is arranged on the bracket 9 through two sliding sleeves 11, the inner top of the bracket 9 is fixedly connected with the upper surface of the U-shaped frame 101 through an elastic piece 104, the U-shaped frame 101 can be supported by the elastic piece 104 through the arrangement of the elastic piece 104, the U-shaped frame 101 can rapidly realize the knocking operation of the screening cylinder 301, the vibration intensity is increased so as to improve the cleaning effect, the inner top of the U-shaped frame 101 is fixedly connected with an arc-shaped pushing block 105, the bottom of the arc-shaped pushing block 105 is lapped with a cam 12, the arc-shaped pushing block 105 is matched with the cam 12, after the protruding end of the cam 12 is separated from the arc-shaped pushing block 105, the U-shaped frame 101 is rapidly close to the screening cylinder 301 through the support of the elastic piece 104 and the screening cylinder 301 is knocked, and thus, the screening cylinder 301 is rotated periodically by matching, thereby improving the blocking removal effect of the screen cylinder 301.
Specifically, as shown in fig. 3, 7 and 8, the magnetic separation assembly 13 includes a protecting sleeve 131, a conductive post 132 is arranged in the protecting sleeve 131, an electromagnet first 133 and an electromagnet second 134 are arranged outside the conductive post 132 through the conductive sleeve, one end of the conductive post 132, which is far away from the transmission assembly 14, passes through the protecting sleeve 131 and is clamped on the collecting box 5, one end of the transmission assembly 14, which is close to the collecting box 5, is fixed with the protecting sleeve 131, the conductive sleeve is fixed in the protecting sleeve 131, the electromagnet first 133 and the electromagnet second 134 are combined into a T-shaped structure through the mutual matching between the electromagnet first 133 and the electromagnet second 134, when the waste is concentrated at a position between the electromagnet first 133 and the electromagnet second 134, at this time, the metal material falls into the collecting box 5 through gravity, so that the aim of automatic sorting of metal or nonmetal waste can be achieved, the electromagnet first 133 and the electromagnet second 134 are fixed outside the protecting sleeve 131, the electromagnet I133 and the electromagnet II 134 are combined into a T-shaped structure, the transmission assembly 14 comprises a vertical plate 141, the bottom of the vertical plate 141 is fixed with the bottom plate 1, one side of the vertical plate 141 is provided with a driving wheel 142 and a driven wheel 143, the driving wheel 142 and the driven wheel 143 are in transmission connection through a transmission belt 144, the driven wheel 143 in the transmission assembly 14 drives the driving wheel 142 and the protective sleeve 131 to rotate through the transmission belt 144 by arranging the transmission assembly 14, so that the screening work of the screening cylinder 301 and the magnetic separation work of the protective sleeve 131 can be synchronously carried out, the stability of the waste processing treatment is improved, the processing use cost is reduced, one end of the driving wheel 142 is fixed with the protective sleeve 131, the top of one side of the vertical plate 141 is fixedly connected with one side of the top bracket 9 through a fixed plate 145, a motor 15 is arranged above the screening assembly 3, the motor 15 is particularly a double-shaft driving motor 15, one end of the motor 15 is fixedly connected with one gear 7, the other end of the motor 15 is fixedly connected with one end of the driven wheel 143, and the body of the motor 15 is embedded in the fixed plate 145.
Specifically, as shown in fig. 2, fig. 3 and fig. 9, the bottom in the collecting box 5 is provided with the inclined partition 17, the inclined partition 17 is inclined by 120 degrees and is located below the magnetic separation assembly 13, the inclined partition 17 arranged at a large angle is arranged to enable falling waste to slide down to the bottom in the collecting box 5, metal waste and nonmetal waste are isolated, confusion is prevented, the inclined partition 17 is located in front of the scraping assembly 16, three first baffle plates 18 and three second baffle plates 19 are respectively arranged at the front and rear in the collecting box 5, the first baffle plates 18 and the second baffle plates 19 are arranged, the screened waste is collected by the first baffle plates 18 and the second baffle plates 19, the subsequent waste sorting work is facilitated, the scraping assembly 16 comprises a scraper 161, the top of the scraper 161 is in circular arc shape and is in lap joint with the outer sleeve 131, due to the fact that the scraper 161 is arranged, the metal waste absorbed by the protective sleeve 131 rotates, the scraper 161 can concentrate and scrape down the metal waste, the metal waste is convenient to collect, the scraper 161 is sleeved with a fixed shaft 162, the fixed shaft 163 is sleeved with the fixed shaft 163, the two fixed shafts 163 are respectively, the two fixed shafts 163 are matched with the two ends of the fixed shaft 163, the two fixed shafts 163 and the two coil springs are supported by the fixed shafts 163, the two ends of the fixed shaft 161 are mutually, the two ends of the fixed coil springs are mutually and the two ends of the fixed coil springs are prevented from being mutually and the coil springs 161 can not cause the damage the two ends of the protective sleeve 131, the fixed coil springs, the fixed by the fixed coil springs, and the fixed coil springs, the fixed coil springs and the fixed shaft 161 are the two ends are 131 are mutually by the fixed coil springs and can be the coil springs.
A processing method of construction waste comprises the following steps:
s1, when the novel screening machine is used, construction waste materials are placed into a crushing box 2 for crushing treatment, crushed waste materials enter a screening cylinder 301, at the moment, a motor 15 works to enable the motor 15 to drive a gear 7 and a driven wheel 143 to rotate, the gear 7 drives the screening cylinder 301 to rotate through a gear ring 6, and meanwhile, the driven wheel 143 drives a driving wheel 142 and a protective sleeve 131 to rotate through a driving belt 144, so that screening work of the screening cylinder 301 and magnetic separation work of the protective sleeve 131 can be synchronously carried out;
s2, driving the same connecting shaft 8 to rotate corresponding to the two gears 7, and enabling the cam 12 connected with the same to rotate along with the same, and pushing the U-shaped frame 101 through the arc-shaped pushing block 105 in the deflection process of the cam 12, so that the U-shaped frame 101 drives the two compression rollers 102 at the bottom to be far away from the screening cylinder 301, and the U-shaped frame 101 presses the elastic piece 104;
s3, after the protruding end of the cam 12 is separated from the arc-shaped pushing block 105, the U-shaped frame 101 is quickly moved towards the screening cylinder 301 by the support of the elastic piece 104 and knocks the screening cylinder 301, so that the screening cylinder 301 is matched with the periodic knocking of the rotation of the screening cylinder 301 to shake off the waste adhered to the first sieve mesh 303, the second sieve mesh 304 and the third sieve mesh 305;
s4, in the rotating process of the screening cylinder 301, the waste is continuously conveyed rightward by matching with the spiral guide plate 302 in the screening cylinder, the waste discharged from the openings at the right end of the screening cylinder 301 through the first sieve mesh 303, the second sieve mesh 304 and the third sieve mesh 305 is contacted with the protective sleeve 131, the protective sleeve 131 rotates, the conductive column 132 in the protective sleeve 131 is electrified, the first electromagnet 133 and the second electromagnet 134 generate magnetism and adsorb metal waste in the waste, the non-metal waste rolls off the protective sleeve 131 and slides off from the inclined partition plate 17, and the metal material adsorbed by the protective sleeve 131 continuously rotates, so that the scraping plate 161 can concentrate the metal material;
s5, when the waste material is concentrated at the position between the electromagnet I133 and the electromagnet II 134, the metal material falls into the collecting box 5 through gravity, so that the purpose of sorting the metal or nonmetal waste material can be achieved.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (10)
1. The utility model provides a construction waste processing apparatus, includes bottom plate (1), its characterized in that: the utility model discloses a screening device, including bottom plate (1), screening component (3), collecting box (5) are equipped with on bottom plate (1), bottom plate (1) upper surface is equipped with broken case (2), the discharge gate and the screening component (3) intercommunication of broken case (2), the screening component (3) are equipped with two support frames (4) through two bearings outward, the bottom of two support frames (4) is connected with bottom plate (1), the below of screening component (3) is equipped with collecting box (5), the lower surface of collecting box (5) is connected with bottom plate (1), the both sides outside screening component (3) all are equipped with ring gear (6), ring gear (6) external gearing has three gear (7), two relative gears (7) are fixed mutually with same connecting axle (8), joint has three cam (12) outward connecting axle (8), clear stifled subassembly (10) outward cam (12), three clear stifled subassembly (10) set up on same support (9), the bottom and the top fixed connection of two support frames (4) of support (9), be equipped with magnetic separation subassembly (13) in collection box (5), the outer overlap joint of magnetic separation subassembly (13) has scrapes material subassembly (16), scrape material subassembly (16) setting in collection box (5).
2. A construction waste processing apparatus according to claim 1, wherein: screening subassembly (3) are including screening section of thick bamboo (301), screening section of thick bamboo (301) set up in two support frames (4), be equipped with spiral deflector (302) in screening section of thick bamboo (301), screening section of thick bamboo (301) has seted up sieve mesh one (303), sieve mesh two (304) and sieve mesh three (305) outward, the aperture of sieve mesh one (303), sieve mesh two (304) and sieve mesh three (305) increases in proper order.
3. A construction waste processing apparatus according to claim 1, wherein: the block-cleaning assembly (10) comprises a U-shaped frame (101), two compression rollers (102) are arranged at the bottom of the U-shaped frame (101), the upper surface of the U-shaped frame (101) is fixedly connected with the bottom end of a U-shaped sliding column (103), and the U-shaped sliding column (103) is arranged on a support (9) through two sliding sleeves (11).
4. A construction waste processing apparatus according to claim 3, wherein: the top in support (9) is through elastic component (104) and the upper surface fixed connection of U type frame (101), the top fixedly connected with arc ejector pad (105) in U type frame (101), the bottom and cam (12) overlap joint of arc ejector pad (105).
5. A construction waste processing apparatus according to claim 1, wherein: the magnetic separation assembly (13) comprises a protective sleeve (131), a conductive column (132) is arranged in the protective sleeve (131), an electromagnet I (133) and an electromagnet II (134) are arranged outside the conductive column (132) through the conductive sleeve, the electromagnet I (133) and the electromagnet II (134) are fixed with the protective sleeve (131) in the interior, the electromagnet I (133) and the electromagnet II (134) are combined into a T-shaped structure, one end of the conductive column (132), far away from the transmission assembly (14), penetrates through the protective sleeve (131) and is clamped on the collecting box (5), one end, close to the collecting box (5), of the transmission assembly (14) is fixed with the protective sleeve (131), and the conductive sleeve is fixed in the protective sleeve (131).
6. The construction waste processing apparatus according to claim 5, wherein: the transmission assembly (14) comprises a vertical plate (141), the bottom of the vertical plate (141) is fixed with the bottom plate (1), a driving wheel (142) and a driven wheel (143) are arranged on one side of the vertical plate (141), the driving wheel (142) and the driven wheel (143) are in transmission connection through a transmission belt (144), one end of the driving wheel (142) is fixed with the protective sleeve (131), and the top of one side of the vertical plate (141) is fixedly connected with one side of the top support (9) through a fixing plate (145).
7. A construction waste processing apparatus according to claim 1, wherein: the inner bottom of the collecting box (5) is provided with an inclined partition plate (17), the inclined partition plate (17) is inclined by 120 degrees and is positioned below the magnetic separation assembly (13), the inclined partition plate (17) is positioned in front of the scraping assembly (16), and three first baffle plates (18) and three second baffle plates (19) are respectively arranged at the front and rear sides in the collecting box (5).
8. The construction waste processing apparatus according to claim 5, wherein: the scraping assembly (16) comprises a scraping plate (161), the top of the scraping plate (161) is in arc-shaped design and is in outer lap joint with a protective sleeve (131), a fixed shaft (162) is sleeved in the scraping plate (161), two coil springs (163) are sleeved outside the fixed shaft (162), two ends of each coil spring (163) are respectively fixed with the outer part of the fixed shaft (162) and the scraping plate (161), and two ends of each fixed shaft (162) are respectively fixed on two sides in a collecting box (5).
9. The construction waste processing apparatus according to claim 6, wherein: the screening assembly is characterized in that a motor (15) is arranged above the screening assembly (3), the motor (15) is specifically a double-shaft driving motor (15), one end of the motor (15) is fixedly connected with one of the gears (7), the other end of the motor (15) is fixedly connected with one end of the driven wheel (143), and a body of the motor (15) is embedded into the fixed plate (145).
10. A construction waste processing method, a construction waste processing apparatus according to any one of claims 1 to 9, comprising the steps of:
s1, during use, building rubbish waste is placed into a crushing box (2) to be crushed, crushed waste enters a screening cylinder (301), a motor (15) works at the moment, the motor (15) drives a gear (7) and a driven wheel (143) to rotate, the gear (7) drives the screening cylinder (301) to rotate through a gear ring (6), and meanwhile, the driven wheel (143) drives a driving wheel (142) and a protective sleeve (131) to rotate through a transmission belt (144), so that screening work of the screening cylinder (301) and magnetic separation work of the protective sleeve (131) can be synchronously performed;
s2, driving the same connecting shaft (8) to rotate corresponding to the two gears (7), and enabling a cam (12) connected with the same to rotate along with the same, wherein the U-shaped frame (101) can be jacked by an arc-shaped pushing block (105) in the deflection process of the cam (12), so that the U-shaped frame (101) drives two compression rollers (102) at the bottom to be far away from the screening cylinder (301), and the U-shaped frame (101) extrudes an elastic piece (104);
s3, after the protruding end of the cam (12) is separated from the arc-shaped pushing block (105), the U-shaped frame (101) is quickly moved towards the screening cylinder (301) through the support of the elastic piece (104) and knocks the screening cylinder (301), so that the U-shaped frame is reciprocated, and waste materials attached to the first sieve mesh (303), the second sieve mesh (304) and the third sieve mesh (305) can be shaken off through the cooperation of the periodical knocking of the rotation of the screening cylinder (301);
s4, continuously conveying the waste to the right by matching with a spiral guide plate (302) in the screening cylinder (301) in the rotating process, enabling the waste discharged from the openings at the right end of the screening cylinder (301) to be in contact with a protective sleeve (131) through a first sieve opening (303), a second sieve opening (304), a third sieve opening (305), and the screening cylinder (301), enabling the protective sleeve (131) to rotate, enabling a conductive column (132) in the protective sleeve (131) to be electrified, enabling an electromagnet I (133) and an electromagnet II (134) to generate magnetism and absorb metal waste in the waste, enabling non-metal waste to roll off the protective sleeve (131) and slide off from an inclined partition plate (17), enabling the metal material absorbed by the protective sleeve (131) to continuously rotate, and enabling a scraper (161) to concentrate the metal material;
s5, when the waste material is concentrated at the position between the electromagnet I (133) and the electromagnet II (134), the metal material falls into the collecting box (5) through gravity, so that the purpose of sorting the metal or nonmetal waste material can be achieved.
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| CN202211545240.0A CN116273829A (en) | 2022-12-05 | 2022-12-05 | Construction waste processing device and processing method thereof |
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| CN202211545240.0A CN116273829A (en) | 2022-12-05 | 2022-12-05 | Construction waste processing device and processing method thereof |
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