CN115007615A - Road milling asphalt waste recycling device - Google Patents
Road milling asphalt waste recycling device Download PDFInfo
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- CN115007615A CN115007615A CN202210874135.5A CN202210874135A CN115007615A CN 115007615 A CN115007615 A CN 115007615A CN 202210874135 A CN202210874135 A CN 202210874135A CN 115007615 A CN115007615 A CN 115007615A
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- asphalt waste
- waste recycling
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- 239000002699 waste material Substances 0.000 title claims abstract description 92
- 239000010426 asphalt Substances 0.000 title claims abstract description 66
- 238000004064 recycling Methods 0.000 title claims abstract description 21
- 238000003801 milling Methods 0.000 title claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 31
- 238000012216 screening Methods 0.000 claims abstract description 12
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000005192 partition Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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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
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- 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
- B02C4/30—Shape or construction of rollers
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/40—Asphalt
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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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The application relates to the technical field of asphalt waste recycling, in particular to a road milling asphalt waste recycling device which comprises a box body which is vertically arranged and the bottom of which is provided with support legs, wherein the upper end of the box body is provided with a feeding hole, the lower end of the box body is provided with a discharging hole, and a crushing mechanism, an extruding mechanism and a screening mechanism which are sequentially arranged from top to bottom are arranged in the box body; the crushing mechanism comprises two crushing rollers which are horizontally arranged and are rotationally connected with the inner side wall of the box body and a first driving component which is used for driving the two crushing rollers to synchronously and reversely rotate; the extrusion mechanism comprises two extrusion plates and a second driving component; the screening mechanism comprises a sieve plate arranged in an inverted V shape and a third driving assembly for driving the sieve plate to swing left and right on a vertical surface, and the high end of the sieve plate is rotatably connected to the inner side wall of the box body; all be equipped with the bin outlet on two inside walls that the box is relative, two low ends of sieve rotate respectively and inlay to establish in the bin outlet that corresponds. This application can improve the crushing precision of pitch waste material.
Description
Technical Field
The utility model belongs to the technical field of pitch waste recycling's technique and specifically relates to a road is milled plane pitch waste recycling and is recycled device.
Background
The treatment modes of the waste asphalt mixture after pavement paving and the asphalt mixture for old road renovation are as follows: 1. the direct discarding leads to the increase of production cost and environmental pollution; 2. cold recycling, namely directly adding the waste asphalt mixture into new materials such as liquid asphalt and the like for pavement paving, wherein the quality of the regenerated mixture is low and the durability is poor; 3. and (4) heat recovery, namely, the waste asphalt mixture is crushed after being collected, but the overall recovery rate is not high, so that resource waste and environmental pollution are caused.
Through retrieval, Chinese patent publication No. CN111455777B discloses a road milling asphalt waste recycling device, which comprises a crusher and an agitating mechanism, and also comprises a traveling mechanism, wherein the crusher and the agitating mechanism are both fixedly connected with the traveling mechanism, the agitating mechanism comprises an agitating part and a feeding part, the agitating part comprises an agitating tank, an agitating barrel and a partition plate, the agitating tank is provided with a discharging end and a feeding end, the feeding end is communicated with the crusher, the discharging end and the feeding end of the agitating tank are both provided with a first valve, the discharging end of the feeding part is communicated with the agitating tank, the partition plate is in an annular structure, the outer edge of the partition plate is fixedly connected with the inner wall of the agitating tank, the inner edge of the partition plate is fixedly connected with the upper opening edge of the agitating barrel, the upper opening edge of the agitating barrel is provided with a second valve for opening and closing the agitating barrel, the discharging end of the agitating barrel is communicated with the discharging end of the agitating tank, and the heating part is arranged around the agitating barrel, and a stirring blade is arranged in the stirring barrel. The invention can change the production site along with the construction site and simultaneously improve the regeneration quality of the asphalt mixture.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: according to the application, the asphalt waste is subjected to single crushing only through the crusher, so that part of the asphalt waste can not be crushed to be in a qualified size range, the crushing precision of the asphalt waste is poor, the quality of a mixture formed by mixing the asphalt waste with a regenerant is also poor, the subsequent paving quality is influenced, and improvement is needed.
Disclosure of Invention
In order to improve the crushing precision of pitch waste material, this application provides a road mills plane pitch waste recycling and recycles device.
The application provides a road mills plane pitch waste recycling apparatus adopts following technical scheme: a road milling asphalt waste recycling device comprises a box body which is vertically arranged, supporting legs are arranged at the bottom of the box body, a feeding hole is formed in the upper end of the box body, a discharging hole is formed in the lower end of the box body, and a crushing mechanism, an extruding mechanism and a screening mechanism which are sequentially arranged from top to bottom are arranged in the box body; the crushing mechanism comprises two crushing rollers which are horizontally arranged and are rotationally connected with the inner side wall of the box body and a first driving component which is used for driving the two crushing rollers to synchronously and reversely rotate; the extrusion mechanism comprises two extrusion plates which are arranged at left and right intervals and a second driving assembly which is used for driving the two extrusion plates to mutually approach and depart from each other; the screening mechanism comprises a sieve plate arranged in an inverted V shape and a third driving assembly for driving the sieve plate to swing left and right on a vertical surface, and the high end of the sieve plate is rotatably connected to the inner side wall of the box body; all be equipped with the bin outlet on two inside walls that the box is relative, two low ends of sieve rotate respectively and inlay to establish in the bin outlet that corresponds.
Optionally, feed inlet department is equipped with two bilateral symmetry's stock guide, and the one end that two stock guide deviate from all installs on the inside wall of box, and the relative one end of two stock guide all inclines down and is used for leading the waste material to between two crushing rolls.
Optionally, the first driving assembly comprises two first chain wheels, a first chain meshed with the two first chain wheels, and a motor installed on the outer side wall of the box body, one ends of the two crushing rollers extend out of the box body and are fixedly embedded in the corresponding first chain wheels, and an output shaft of the motor is coaxially connected to one of the crushing rollers.
Optionally, the second driving assembly comprises two first horizontal shafts rotatably connected to the inner side wall of the box body, and first cams for pushing the extrusion plates to horizontally slide are sleeved on the two first horizontal shafts; the two extrusion plates are positioned between the two first horizontal shafts, are connected to the box body in a sliding manner along the horizontal direction perpendicular to the axis of the first horizontal shafts and are connected to the inner side wall of the box body through springs; the one end of two first horizontal axes all stretches out outside the box and stretches out the one-to-one with two crushing rolls one end one-to-one outside the box, all overlaps on corresponding first horizontal axis and the crushing roll to be equipped with the second sprocket, and the meshing has the second chain on two second sprockets.
Optionally, the high-end of sieve passes through the second horizontal axis and rotates to be connected in the inside wall of box, the third drives the subassembly and includes the third horizontal axis of rotating to be connected in the box inside wall, two third sprockets and the third chain that meshes two third sprockets, the third horizontal axis is located the below of sieve and the cover is equipped with the second cam of contradicting in the sieve lower surface, the one end of third horizontal axis stretches out outside the box, two third sprockets are established respectively to overlap and are established and stretch out to the outer one of box on one of them first horizontal axis stretches out to the outer one of box on serving with one of them.
Optionally, the projections of the extrusion plates on the vertical surface are arranged in a wave shape, and the two extrusion plates and the inner side wall of the box body jointly enclose a snake-shaped cavity.
Optionally, all install guide channel and screw conveyer on two inside walls that the box body deviates from mutually, the one end of guide channel is flaring shape setting and communicates in the bin outlet that corresponds, and the other end of guide channel is throat shape setting and communicates in screw conveyer's entry, and screw conveyer's export is used for the ejection of compact to the feed inlet, and the height that diapire was located in the guide channel reduces gradually to the screw conveyer entry that corresponds from the bin outlet.
To sum up, the application comprises the following beneficial technical effects:
1. after the asphalt waste falls onto the upper surface of the guide plate from the feeding hole, the asphalt waste slides down to the crushing mechanism on the upper surface of the guide plate, so that the asphalt waste is guided;
2. when the motor drives one of the crushing rollers to rotate, the other crushing roller is driven by the first chain and the two first chain wheels to synchronously and reversely rotate, so that the two crushing rollers can jointly crush the asphalt waste;
3. in the process of crushing the asphalt waste by rotating the crushing roller, the crushing roller drives the first horizontal shaft to rotate through the second chain and the two second chain wheels, the first horizontal shaft drives the first cam to rotate, and the first cam pushes the extrusion plates to axially move along the limiting rod, so that the two extrusion plates are continuously close to each other and far away from each other, and the asphalt waste is continuously extruded and crushed;
4. in the process that the extrusion plate moves to extrude the asphalt waste, the first horizontal shaft drives the third horizontal shaft to rotate through the third chain and the two third chain wheels, and the second cam on the third horizontal shaft intermittently props against the lower surface of the left side of the sieve plate and the lower surface of the right side of the sieve plate, so that the sieve plate continuously swings left and right on a vertical surface around the second horizontal shaft, and the asphalt waste is screened;
5. in the process of the left-right swinging of the sieve plate, unqualified asphalt waste materials on the sieve plate are discharged into the material guide channel through the material discharge port, the unqualified asphalt waste materials in the material guide channel slide down in the material guide channel and enter the screw conveyer, and the screw conveyer drives the unqualified asphalt waste materials to spirally rise, so that the unqualified asphalt waste materials are discharged to the feed port of the box body from the outlet of the screw conveyer, and the unqualified asphalt waste materials are crushed again.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
FIG. 2 is a schematic sectional view of the whole of the embodiment of the present application;
fig. 3 is a schematic sectional view of the inside of the tank in the embodiment of the present application.
Reference numerals: 1. a box body; 11. a support leg; 12. a feed inlet; 13. a discharge port; 14. a material guide plate; 15. a discharge outlet; 16. a material guide channel; 2. a crushing mechanism; 21. a crushing roller; 22. a first drive assembly; 221. a first sprocket; 222. a first chain; 223. a motor; 3. an extrusion mechanism; 31. a pressing plate; 311. a limiting rod; 32. a snake-shaped cavity; 33. a second driving assembly; 331. a first horizontal axis; 332. a first cam; 333. a second sprocket; 334. a second chain; 335. a spring; 4. a screening mechanism; 41. a sieve plate; 411. a second horizontal axis; 42. a third driving component; 421. a third horizontal axis; 422. a third sprocket; 423. a third chain; 424. a second cam; 5. a screw conveyor.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses road mills plane pitch waste recycling and recycles device. As shown in fig. 1 to 3, a road milling asphalt waste recycling device, including being vertical setting and the bottom box 1 of installing a plurality of stabilizer blades 11, the upper end of box 1 is equipped with feed inlet 12, and the lower extreme of box 1 is equipped with the discharge gate 13 that is the infundibulate setting, is equipped with from last crushing mechanism 2, extrusion mechanism 3 and the screening mechanism 4 that set gradually under to in the box 1.
After the asphalt waste enters the box body 1 from the feeding hole 12, the crushing mechanism 2 crushes the asphalt waste, the extruding mechanism 3 extrudes and crushes the crushed asphalt waste, the screening mechanism 4 screens out the asphalt waste with qualified size, and the qualified asphalt waste is discharged out of the box body 1 through the discharging hole 13.
The feed inlet 12 is provided with two bilaterally symmetrical guide plates 14, one ends of the two guide plates 14, which are deviated from each other, are arranged on the inner side wall of the box body 1, the opposite ends of the two guide plates 14 are inclined downwards, and when asphalt waste falls onto the upper surface of the guide plates 14 from the feed inlet 12, the asphalt waste slides down to the crushing mechanism 2 on the upper surface of the guide plates 14.
Crushing mechanism 2 includes two crushing rollers 21 and first drive assembly 22, and crushing roller 21 is the level setting and rotates to be connected in box 1 inside wall, and first drive assembly 22 is used for driving two synchronous reverse rotations of crushing roller 21 for the rotatory broken pitch waste material that drops from stock guide 14 of two crushing rollers 21.
The first driving assembly 22 comprises two first chain wheels 221, a first chain 222 engaged with the two first chain wheels 221, and a motor 223 mounted on the outer side wall of the box 1, one end of each of the two crushing rollers 21 extends out of the box 1 and is fixedly embedded in the corresponding first chain wheel 221, and the output shaft of the motor 223 is coaxially connected to one of the crushing rollers 21. When the motor 223 rotates one of the crushing rollers 21, the other crushing roller 21 is driven by the first chain 222 and the two first chain wheels 221 to synchronously rotate in the opposite direction, so that the two crushing rollers 21 can jointly crush the asphalt waste.
A plurality of extrusion teeth are integrally formed on one side of the two extrusion plates 31, which is opposite to each other, and the extrusion teeth can tear the asphalt waste, so that the crushing effect on the asphalt waste is improved; the projection of stripper plate 31 on the vertical face is the wave setting, and two stripper plates 31 and box 1's inside wall have enclosed into snakelike chamber 32 jointly, have prolonged the motion route of pitch waste material, and it is long when having increased the motion of pitch waste material in snakelike chamber 32 to the crushing effect to pitch waste material has further been improved.
The second drives subassembly 33 and includes that two rotate the first horizontal axis 331 who connects in the box 1 inside wall, all overlap on two first horizontal axes 331 and be equipped with a plurality of first cams 332, the one end of two first horizontal axes 331 all stretches out outside the box 1 and stretch out the one-to-one with two crushing rollers 21 the one end outside the box 1, all overlap on corresponding first horizontal axis 331 and the crushing roller 21 and be equipped with second sprocket 333, the meshing has second chain 334 on two second sprocket 333.
The two extrusion plates 31 are positioned between the two first horizontal shafts 331, the extrusion plates 31 are connected to the box body 1 in a sliding manner along the horizontal direction perpendicular to the axis of the first horizontal shafts 331, connected to the inner side wall of the box body 1 through springs 335 and connected to the inner side wall of the box body 1 through springs 335, namely, a plurality of limiting rods 311 extending along the horizontal direction perpendicular to the axis of the first horizontal shafts 331 are installed on the extrusion plates 31, and the limiting rods 311 are slidably arranged in the box body 1, so that the extrusion plates 31 can only slide along the horizontal direction perpendicular to the axis of the first horizontal shafts 331; the spring 335 is wound around the stopper rod 311, and both ends of the spring 335 are connected to the inner sidewall of the case 1 and the pressing plate 31, respectively.
In the process of crushing the asphalt waste by rotating the crushing roller 21, the crushing roller 21 drives the first horizontal shaft 331 to rotate through the second chain 334 and the two second chain wheels 333, the first horizontal shaft 331 drives the first cam 332 to rotate, the first cam 332 pushes the squeezing plates 31 to move axially along the limiting rod 311, so that the two squeezing plates 31 are close to each other, the spring 335 causes the two squeezing plates 31 to be far away from each other due to the elasticity of the spring 335, so that the two squeezing plates 31 are continuously close to each other and far away from each other, and the asphalt waste is continuously squeezed and crushed.
The third drives subassembly 42 and includes third horizontal axis 421, two third sprocket 422 and the third chain 423 that meshes two third sprocket 422, third horizontal axis 421 rotates the inside wall of connecting in box 1, third horizontal axis 421 is located the below of sieve 41 and is equipped with a plurality of second cams 424 that contradict in sieve 41 lower surface, the one end of third horizontal axis 421 stretches out outside box 1, two third sprocket 422 overlap respectively and establish on third horizontal axis 421 stretches out one end outside box 1 and one of them first horizontal axis 331 stretches out one end outside box 1.
In the process of extruding the asphalt waste by the movement of the extruding plate 31, the first horizontal shaft 331 drives the third horizontal shaft 421 to rotate through the third chain 423 and the two third chain wheels 422, and the second cam 424 on the third horizontal shaft 421 intermittently collides with the lower surface on the left side of the screen plate 41 and the lower surface on the right side of the screen plate 41, so that the screen plate 41 continuously swings left and right on the vertical surface around the second horizontal shaft 411, thereby realizing the screening of the asphalt waste.
All be equipped with bin outlet 15 on two relative inside walls of box 1, two low ends of sieve 41 rotate respectively and inlay and establish in the bin outlet 15 that corresponds, at the in-process of sieve 41 horizontal hunting, the separation of qualified pitch waste material and unqualified pitch waste material has been realized through bin outlet 15 discharge on the sieve 41.
Two inner side walls of the box body 1, which are far away from each other, are respectively provided with a material guide channel 16 and a spiral conveyor 5, one end of each material guide channel 16 is arranged in a flared shape and is communicated with a corresponding material discharge port 15, and unqualified asphalt waste in the material discharge port 15 can enter the material guide channels 16; the other end of the material guide channel 16 is arranged in a necking shape and is communicated with the inlet of the screw conveyer 5, and the height of the bottom wall of the material guide channel 16 is gradually reduced from the discharge port 15 to the corresponding inlet of the screw conveyer 5, so that the unqualified asphalt waste in the material guide channel 16 slides downwards in the material guide channel 16 and enters the screw conveyer 5; screw conveyer 5 is vertical setting, and screw conveyer 5 can drive unqualified pitch waste material spiral rising for unqualified pitch waste material is followed screw conveyer 5's export ejection of compact to the feed inlet 12 of box 1, so that unqualified pitch waste material is broken once more, need not the manual unqualified waste material of collecting of workman and drops into it again in box 1.
The implementation principle of the device for recycling and reusing the asphalt waste after milling the road in the embodiment of the application is as follows: in the recovery process of pitch, the workman will drop into the pitch waste material in feed inlet 12, and the pitch waste material in feed inlet 12 will fall to stock guide 14 upper surface and be guided to slide down to between two crushing rollers 21, and motor 223 will drive one of them crushing roller 21 rotatory, and this crushing roller 21 will drive another crushing roller 21 synchronous counter-rotation through first chain 222 and two first sprocket 221 for two crushing rollers 21 can break pitch waste material jointly.
The crushed asphalt waste material passes through between the two crushing rollers 21 and falls into the serpentine cavity 32, the crushing rollers 21 drive the first horizontal shaft 331 to rotate through the second chain 334 and the two second chain wheels 333, the first horizontal shaft 331 drives the first cam 332 to rotate, the first cam 332 pushes the squeezing plates 31 to move axially along the limiting rods 311, so that the two squeezing plates 31 continuously approach to each other and move away from each other, and the squeezing teeth on the two squeezing plates 31 tear the crushed asphalt waste material together.
The squeezed and torn asphalt waste material passes through the snake-shaped cavity 32 and falls onto the upper surface of the screen plate 41, the first horizontal shaft 331 drives the third horizontal shaft 421 to rotate through the third chain 423 and the two third chain wheels 422, the second cam 424 on the third horizontal shaft 421 intermittently collides with the lower surface on the left side of the screen plate 41 and the lower surface on the right side of the screen plate 41, so that the screen plate 41 continuously swings left and right on the vertical surface around the second horizontal shaft 411, the qualified asphalt waste material passes through the screen hole on the screen plate 41 and is discharged out of the box body 1 through the discharge port 13, the unqualified asphalt waste material slides down to the lower end of the screen plate 41 on the upper surface of the screen plate 41 and enters the guide channel 16 through the discharge port 15, the asphalt waste material in the guide channel 16 slides down to the screw conveyor 5, the screw conveyor 5 drives the unqualified asphalt waste material to spirally rise, so that the unqualified asphalt waste material is discharged from the outlet of the screw conveyor 5 to the feed port 12 of the box body 1, so that the rejected asphalt waste is crushed again.
In conclusion, in this application, the workman only needs control motor 223 and screw conveyer 5, can realize the crushing of pitch waste material, extrusion, screening and the ejection of compact of qualified pitch waste material and the recrushment of unqualified pitch waste material to the broken mechanism 2 and the recovery efficiency of pitch waste material have been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a road mills plane pitch waste recycling and recycles device which characterized in that: the device comprises a vertical box body (1) with support legs (11) at the bottom, wherein a feed inlet (12) is formed in the upper end of the box body (1), a discharge outlet (13) is formed in the lower end of the box body (1), and a crushing mechanism (2), an extruding mechanism (3) and a screening mechanism (4) which are sequentially arranged from top to bottom are arranged in the box body (1); the crushing mechanism (2) comprises two crushing rollers (21) which are horizontally arranged and rotationally connected with the inner side wall of the box body (1) and a first driving component (22) which is used for driving the two crushing rollers (21) to synchronously and reversely rotate; the extrusion mechanism (3) comprises two extrusion plates (31) which are arranged at left and right intervals, and a second driving assembly (33) which is used for driving the two extrusion plates (31) to approach to each other and to be away from each other; the screening mechanism (4) comprises a screen plate (41) which is arranged in an inverted V shape and a third driving assembly (42) which is used for driving the screen plate (41) to swing left and right on a vertical surface, and the high end of the screen plate (41) is rotatably connected to the inner side wall of the box body (1); two opposite inner side walls of the box body (1) are respectively provided with a discharge outlet (15), and two lower ends of the sieve plate (41) are respectively embedded in the corresponding discharge outlets (15) in a rotating way.
2. The road milling asphalt waste recycling device of claim 1, wherein: feed inlet (12) department is equipped with two bilateral symmetry's stock guide (14), and the one end that two stock guide (14) deviate from mutually all installs on the inside wall of box (1), and the one end that two stock guide (14) are relative all slopes down and is used for leading the waste material to between two crushing rollers (21).
3. The road milling asphalt waste recycling device of claim 1, wherein: the first driving assembly (22) comprises two first chain wheels (221), a first chain (222) meshed with the two first chain wheels (221) and a motor (223) installed on the outer side wall of the box body (1), one ends of the two crushing rollers (21) extend out of the box body (1) and are fixedly embedded in the corresponding first chain wheels (221), and the output shaft of the motor (223) is coaxially connected to one of the crushing rollers (21).
4. The road milling asphalt waste recycling device of claim 3, wherein: the second driving component (33) comprises two first horizontal shafts (331) which are rotatably connected to the inner side wall of the box body (1), and first cams (332) used for pushing the extrusion plates (31) to horizontally slide are sleeved on the two first horizontal shafts (331); the two extrusion plates (31) are positioned between the two first horizontal shafts (331), and the extrusion plates (31) are connected to the box body (1) in a sliding manner along the horizontal direction perpendicular to the axis of the first horizontal shafts (331) and connected to the inner side wall of the box body (1) through springs (335); one end of each of the two first horizontal shafts (331) extends out of the box body (1) and corresponds to one end of each of the two crushing rollers (21) extending out of the box body (1), the corresponding first horizontal shafts (331) and the corresponding crushing rollers (21) are respectively sleeved with a second chain wheel (333), and the two second chain wheels (333) are meshed with a second chain (334).
5. The road milling asphalt waste recycling device of claim 4, wherein: the high-end of sieve (41) is rotated through second horizontal axis (411) and is connected in the inside wall of box (1), the third drives subassembly (42) including rotating third horizontal axis (421) of connecting in box (1) inside wall, two third sprocket (422) and third chain (423) that engage in two third sprocket (422), third horizontal axis (421) are located the below of sieve (41) and the cover is equipped with second cam (424) of contradicting in sieve (41) lower surface, the one end of third horizontal axis (421) stretches out outside box (1), two third sprocket (422) are established respectively on third horizontal axis (421) stretch out to the outer one end of box (1) and one of them first horizontal axis (331) stretch out to the outer one end of box (1).
6. The road milling asphalt waste recycling device of claim 1, wherein: the projections of the extrusion plates (31) on the vertical surface are arranged in a wave shape, and the two extrusion plates (31) and the inner side wall of the box body (1) jointly enclose a snake-shaped cavity (32).
7. The road milling asphalt waste recycling device of claim 1, wherein: all install guide passageway (16) and screw conveyer (5) on two inside walls that box (1) deviates from mutually, the one end of guide passageway (16) is flaring shape and sets up and communicate in bin outlet (15) that correspond, the other end of guide passageway (16) is necking shape and sets up and communicates in the entry of screw conveyer (5), the export of screw conveyer (5) is used for the ejection of compact to feed inlet (12), highly from bin outlet (15) to the screw conveyer (5) entry that corresponds of base wall department in guide passageway (16) reduces gradually.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210874135.5A CN115007615A (en) | 2022-07-25 | 2022-07-25 | Road milling asphalt waste recycling device |
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| CN115007615A true CN115007615A (en) | 2022-09-06 |
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| CN202210874135.5A Pending CN115007615A (en) | 2022-07-25 | 2022-07-25 | Road milling asphalt waste recycling device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815294A (en) * | 2022-11-21 | 2023-03-21 | 盛玖建设集团有限公司 | Road asphalt concrete regeneration processing system and processing technology |
| CN116000053A (en) * | 2022-09-09 | 2023-04-25 | 山东大学 | Continuous asphalt milling material crushing, spraying grinding and stripping equipment and method |
| CN117463445A (en) * | 2023-11-17 | 2024-01-30 | 江苏安疆装备有限公司 | Ore crushing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978188A (en) * | 2019-12-04 | 2020-04-10 | 安徽嘉禾整木家居有限公司 | A waste wood treatment facility for wood furniture processing |
| CN212663834U (en) * | 2020-03-27 | 2021-03-09 | 林丽于 | Road bridge construction stone breaker |
| CN113477308A (en) * | 2021-06-15 | 2021-10-08 | 苏州工业园区园林绿化工程有限公司 | Raw material crushing device and method for preparing concrete by using steel waste |
| CN214487035U (en) * | 2020-12-15 | 2021-10-26 | 宁夏实民粮油食品有限公司 | A stone mill crushing device |
| CN214916903U (en) * | 2021-07-13 | 2021-11-30 | 河北英科石化工程有限公司江苏分公司 | Efficient reducing mechanism for pitch processing |
| CN215140785U (en) * | 2021-06-16 | 2021-12-14 | 湖南创大玉兔化工有限公司 | Ilmenite raw material crushing device for titanium dioxide production |
| CN114345462A (en) * | 2021-12-24 | 2022-04-15 | 江阴市顺通工程机械有限公司 | Integrated Equipment Asphalt Milling Material Movable Crushing and Screening Equipment |
| CN216631131U (en) * | 2021-12-31 | 2022-05-31 | 河南基安建设集团有限公司 | Building rubbish reducing mechanism |
-
2022
- 2022-07-25 CN CN202210874135.5A patent/CN115007615A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978188A (en) * | 2019-12-04 | 2020-04-10 | 安徽嘉禾整木家居有限公司 | A waste wood treatment facility for wood furniture processing |
| CN212663834U (en) * | 2020-03-27 | 2021-03-09 | 林丽于 | Road bridge construction stone breaker |
| CN214487035U (en) * | 2020-12-15 | 2021-10-26 | 宁夏实民粮油食品有限公司 | A stone mill crushing device |
| CN113477308A (en) * | 2021-06-15 | 2021-10-08 | 苏州工业园区园林绿化工程有限公司 | Raw material crushing device and method for preparing concrete by using steel waste |
| CN215140785U (en) * | 2021-06-16 | 2021-12-14 | 湖南创大玉兔化工有限公司 | Ilmenite raw material crushing device for titanium dioxide production |
| CN214916903U (en) * | 2021-07-13 | 2021-11-30 | 河北英科石化工程有限公司江苏分公司 | Efficient reducing mechanism for pitch processing |
| CN114345462A (en) * | 2021-12-24 | 2022-04-15 | 江阴市顺通工程机械有限公司 | Integrated Equipment Asphalt Milling Material Movable Crushing and Screening Equipment |
| CN216631131U (en) * | 2021-12-31 | 2022-05-31 | 河南基安建设集团有限公司 | Building rubbish reducing mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116000053A (en) * | 2022-09-09 | 2023-04-25 | 山东大学 | Continuous asphalt milling material crushing, spraying grinding and stripping equipment and method |
| CN115815294A (en) * | 2022-11-21 | 2023-03-21 | 盛玖建设集团有限公司 | Road asphalt concrete regeneration processing system and processing technology |
| CN115815294B (en) * | 2022-11-21 | 2024-08-09 | 盛玖建设集团有限公司 | Road asphalt concrete regeneration processing system and processing technology |
| CN117463445A (en) * | 2023-11-17 | 2024-01-30 | 江苏安疆装备有限公司 | Ore crushing equipment |
| CN117463445B (en) * | 2023-11-17 | 2024-06-04 | 江苏安疆装备有限公司 | Ore crushing equipment |
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