CN115254343A - Recycled aggregate grading and shaping equipment and using method thereof - Google Patents

Recycled aggregate grading and shaping equipment and using method thereof Download PDF

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Publication number
CN115254343A
CN115254343A CN202210697521.1A CN202210697521A CN115254343A CN 115254343 A CN115254343 A CN 115254343A CN 202210697521 A CN202210697521 A CN 202210697521A CN 115254343 A CN115254343 A CN 115254343A
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China
Prior art keywords
aggregate
shaping
recycled
module
recycled aggregate
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CN202210697521.1A
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Chinese (zh)
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CN115254343B (en
Inventor
侯晓乐
张超帆
张庆军
卢萌柯
李占房
周卫东
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Henan Xingye Environmental Protection Technology Co ltd
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Henan Xingye Environmental Protection Technology Co ltd
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Publication of CN115254343A publication Critical patent/CN115254343A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
    • 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
    • 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
    • B02C23/02—Feeding 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
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a recycled aggregate grading and shaping device and a using method thereof, and the recycled aggregate grading and shaping device comprises a shaping machine frame, wherein the shaping machine frame is used for assembling equipment parts, a crushing and shaping module is fixedly connected inside the shaping machine frame, the top end of the crushing and shaping module is fixedly connected with a feed hopper, the feed hopper is used for feeding recycled aggregates and guiding the recycled aggregates to fall into the crushing and shaping module, a material supporting circular table can drive the recycled aggregates to move downwards and divide the same amount of recycled aggregates towards the insides of four aggregate uniform boxes after the supported recycled aggregates reach a specified weight, two natural discharging frames in a vertical state and an inclined state naturally discharge the recycled aggregates downwards to different areas inside a vortex shaping box, the recycled aggregates are discharged after being divided evenly into the insides of the four aggregate uniform boxes, the condition that the amount of the recycled aggregates is increased and reduced in stages when the recycled aggregates are discharged downwards naturally is reduced, and the collision effect of waterfall flow aggregates and a high-speed flying aggregate curtain is enhanced.

Description

Recycled aggregate grading shaping equipment and using method thereof
Technical Field
The invention relates to the technical field of aggregate crushing and shaping, in particular to recycled aggregate grading and shaping equipment and a using method thereof.
Background
The recycled aggregate mainly adopts a vertical shaft impact type stone shaper to carry out grading shaping operation, an upper end material port of the stone shaper is positioned below the tail end of a stone conveyor belt, part of the recycled aggregate enters an impeller rotating at a high speed through a central feeding hole and is ejected out after being accelerated by the impeller, part of the recycled aggregate is scattered freely along the periphery of the impeller, the falling action of the recycled aggregate towards the inside of the impeller and the free scattering action along the periphery of the impeller are carried out simultaneously in a shaping cavity, the scattering quantity of the recycled aggregate falling into the upper end material port and scattered freely along the periphery of the impeller in different areas outside the impeller is not fixed due to unformed high-speed throwing aggregate curtains, the direct discharge can be realized without collision shaping, the sizes of the recycled aggregate are different, the collision effect of the aggregate flow and the high-speed throwing aggregate curtains on the stone conveyor belt is not fixed, and the waterfall shaping effect of the recycled aggregate falling into the upper end material port and scattered freely along the periphery of the impeller in different areas outside the impeller can be influenced, so that the waterfall shaping effect cannot reach an ideal state.
Disclosure of Invention
The invention aims to provide a recycled aggregate grading and shaping device and a using method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a grading and shaping device for recycled aggregate and a using method thereof comprise a shaping machine frame, wherein the shaping machine frame is used for assembling equipment parts, a crushing and shaping module is fixedly connected inside the shaping machine frame, the top end of the crushing and shaping module is fixedly connected with a feed hopper, the feed hopper is used for feeding the recycled aggregate and guiding the recycled aggregate to fall into the crushing and shaping module, and the crushing and shaping module realizes the crushing and shaping of the recycled aggregate; the top of the crushing and shaping module is fixedly connected with an outer aggregate uniform distribution module which wraps the outer side of the feed hopper, and the outer aggregate uniform distribution module leads out part of regenerated aggregates in the feed hopper and guides the regenerated aggregates to naturally fall to different areas in the crushing and shaping module, so that collision shaping of waterfall flow regenerated aggregates and a high-speed throwing and flying aggregate curtain is realized; the inner part of the trimmer frame is slidably connected with an aggregate guide module, the trimmer frame is used for connecting the aggregate guide module and realizing the lifting adjustment of the aggregate guide module at the inner position of the trimmer frame, and the aggregate guide module descends in the trimmer frame to realize the guide of the regenerated aggregate in the feeding hopper falling into the outer aggregate uniform-dividing module and the leading-out of the regenerated aggregate after the crushing and trimming.
Further: broken plastic module includes vortex plastic case, row's hopper and impeller, vortex plastic case fixed connection be in the inside central point of trimmer frame puts the department, it is in to arrange hopper fixed connection vortex plastic bottom of the case portion, impeller fixed connection be in inside the vortex plastic incasement portion.
And further: the outer aggregate equal-division module comprises aggregate equal-division boxes, combination blocks and lower natural discharging frames, the four aggregate equal-division boxes are annularly distributed on the outer side of the feeding hopper, the combination blocks are fixedly connected between every two adjacent aggregate equal-division boxes, the bottom ends of the aggregate equal-division boxes are fixedly connected with the two lower natural discharging frames which are distributed inside and outside, and 60-degree included angles are formed between the lower natural discharging frames which are located on the inner side and the bottom ends of the combination blocks.
Further: four correspondences have been seted up to feeder hopper inside the spread groove of aggregate equipartition case, aggregate equipartition case entry end fixed connection is in corresponding inside the spread groove, four correspondences have been seted up at vortex plastic roof portion the logical groove of aggregate equipartition case, aggregate equipartition bottom of the case end snap-fit connection is in corresponding inside the logical groove.
And further: the novel plastic shaping machine is characterized in that two lifting adjusting grooves which are symmetrically distributed and used for being connected with the aggregate guiding module are formed in the shaping machine frame, the aggregate guiding module comprises a combined frame, a connecting vertical rod, a material supporting circular table and an aggregate guiding plate, the combined frame is respectively connected with the inside of the lifting adjusting grooves in a sliding mode, the material supporting circular table is connected with the inside of the feeding hopper in a sliding mode and used for supporting and guiding recycled aggregates, the top ends of the combined frame are fixedly connected with the connecting vertical rod above the material supporting circular table, and the bottom end of the connecting vertical rod is fixedly connected with the material supporting circular table.
Further: the feeding hopper inner side wall is fixedly connected with a fixed supporting ring located below the material supporting circular truncated cone, and an aggregate guiding plate located below the discharging end of the discharging hopper is fixedly connected between the bottom ends of the two combined frames.
Further: the invention also relates to a use method of the processing device for the gold product, which comprises the following steps:
s1, the recycled aggregate falls into the feeding hopper, falls into the impeller rotating at high speed through a feeding hole in the center of the material supporting circular table, is ejected out through three uniformly distributed flow channels on the impeller after being sufficiently accelerated, and impacts on a counterattack lining plate on the inner wall of the vortex shaping box to realize crushing and shaping of part of the recycled aggregate;
s2, the recycled aggregate ejected from the upper runner of the impeller impacts a counterattack lining plate to form a continuous aggregate curtain, the material supporting circular platform is lowered to the top of the fixed supporting ring under the pressure of the recycled aggregate, part of the recycled aggregate is guided to the four aggregate uniform distribution boxes through the material supporting circular platform, the recycled aggregate is naturally and downwards ejected to different areas in the vortex shaping box through the two lower natural discharging frames, and the naturally ejected recycled aggregate forms waterfall flow recycled aggregate and collides with the high-speed ejected aggregate curtain, so that the collision shaping of the recycled aggregate is realized;
and S3, discharging the shaped recycled aggregate downwards through the discharge hopper, and discharging the shaped recycled aggregate to an outer conveying belt through the aggregate guide plate to realize conveying of the shaped recycled aggregate.
Compared with the prior art, the invention has the beneficial effects that:
1. the outer aggregate uniform-distribution module wrapped outside the feeding hopper and the aggregate guide module connected into the trimmer frame are arranged, the material supporting circular truncated cone can drive the recycled aggregate to move downwards and distribute the same amount of recycled aggregate towards the insides of the four aggregate uniform-distribution boxes after the supported recycled aggregate reaches the specified weight, meanwhile, the recycled aggregate is naturally and downwards thrown to different areas in the vortex trimming box through the two lower natural discharging frames in vertical and inclined states, the dispersing guide and the discharge of the recycled aggregate are realized, the recycled aggregate can be uniformly distributed to the insides of the four aggregate uniform-distribution boxes and then discharged, the condition that the amount of the recycled aggregate is increased and reduced in stages when the amount of the recycled aggregate is naturally and downwards thrown can be reduced, the purposes of uniformly distributing the recycled aggregate and naturally and downwards throwing the recycled aggregate are realized, the influence of the staged change of the amount of the naturally falling recycled aggregate on aggregate waterfall forming is reduced, the collision and trimming effect of the recycled aggregate flowing and high-speed thrown aggregate curtain can be enhanced.
2. The supporting circular truncated cone can descend to an appointed bulk material equally dividing position after the supported regenerated aggregate reaches an appointed weight, so that the regenerated aggregate can firstly fall to one part inside the impeller, sufficient interval time is provided between the step of forming aggregate waterfall flow for the naturally downward thrown regenerated aggregate and the step of forming an aggregate curtain through high-speed throwing and flying of the impeller, the regenerated aggregate can firstly form a high-speed throwing and flying aggregate curtain inside the vortex shaping box in one step, and the normal collision between the subsequently formed aggregate waterfall flow and the high-speed throwing and flying aggregate curtain can be ensured, so that the crushing and shaping effects of the regenerated aggregate are ensured.
Drawings
In order to more clearly explain the technical solutions in the embodiments, the drawings in the embodiments will be briefly described below.
FIG. 1 is a schematic structural diagram of a recycled aggregate grading and shaping device and a use method thereof;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a front view cross-sectional structure diagram of a recycled aggregate grading and shaping device and a using method thereof;
FIG. 4 is a schematic structural view of an aggregate guide module in the recycled aggregate grading and shaping device and the use method thereof;
FIG. 5 is a schematic structural diagram of a crushing and shaping module, a feed hopper and an outer aggregate evenly-dividing module in the recycled aggregate grading and shaping equipment and the using method thereof;
in the figure: 1. a trimmer frame; 11. a lifting adjusting groove; 2. a crushing and shaping module; 21. a vortex flow shaping box; 211. a through groove; 22. a discharge hopper; 23. an impeller; 3. a feed hopper; 31. connecting grooves; 32. fixing a supporting ring; 4. the outer aggregate is divided into modules; 41. uniformly separating aggregates into boxes; 42. combining the blocks; 43. a lower natural discharging frame; 5. an aggregate guide module; 51. a combined frame; 52. connecting a vertical rod; 53. a material supporting circular table; 54. aggregate guide plate.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. The detailed structure of the present invention will be apparent from the following detailed description of the structure with reference to fig. 1 to 5, and all the structural contents mentioned in the following embodiments are referred to in the accompanying drawings of the specification.
Referring to fig. 1 to 5, in the embodiment of the invention, a recycled aggregate grading and shaping device and a use method thereof include a shaper frame 1, the shaper frame 1 is used for assembling equipment parts, a crushing and shaping module 2 is fixedly connected inside the shaper frame 1, a feed hopper 3 is fixedly connected to the top end of the crushing and shaping module 2, the feed hopper 3 is used for inputting recycled aggregates and guiding the recycled aggregates to fall into the crushing and shaping module 2, the crushing and shaping module 2 realizes crushing and shaping of the recycled aggregates, an outer aggregate sharing module 4 wrapped outside the feed hopper 3 is fixedly connected to the top of the crushing and shaping module 2, the outer aggregate sharing module 4 leads out part of the recycled aggregates inside the feed hopper 3 and guides the recycled aggregates to naturally fall into different areas inside the crushing and shaping module 2, collision and shaping of the recycled aggregates with a high-speed thrown-flying aggregate curtain are realized, a guide module 5 is slidably connected inside the shaper frame 1, the shaper frame 1 is used for connecting the aggregate guide module 5 and realizing lifting adjustment of the guide module 5 at the inner position of the shaper frame 1, and the guide module 5 descends inside the shaper frame 1 to realize the guiding the recycled aggregates to fall into the crushed aggregates and the crushed aggregates.
Examples
The shaping machine frame 1 is used for assembling other parts of equipment, the shaping machine frame 1 is erected on the ground, the whole device can be stably erected in a working area for use, the use safety of the device is improved, the crushing and shaping module 2 is installed inside the shaping machine frame 1, the crushing and shaping module 2 is composed of a vortex shaping box 21, a discharging hopper 22 and an impeller 23, the discharging hopper 22 is fixedly connected to the bottom of the vortex shaping box 21, the impeller 23 is fixedly connected inside the vortex shaping box 21, the vortex shaping box 21 is fixedly connected to the central position inside the shaping machine frame 1, the safe and stable connection and combination of the crushing and shaping module 2 and the shaping machine frame 1 are achieved, a feeding hopper 3 is installed on the crushing and shaping module 2, the feeding hopper 3 is fixedly connected to the top of the vortex shaping box 21, the feeding hopper 3 is used for feeding recycled aggregate, the outlet end of the feeding hopper 3 is communicated with a feeding hole in the top of the vortex shaping box 21, the feeding hopper 3 can guide the recycled aggregate to fall into the vortex shaping box 21, the recycled aggregate falls through a discharging hole in the central position of a material supporting circular truncated cone 53, the recycled aggregate falls to the inner wall of the recycled aggregate 23, and the recycled aggregate falls out through the three uniform impact shaping channels on the recycled aggregate falling impeller 23, and the recycled aggregate falling part of the recycled aggregate falling impeller 23, and the recycled aggregate are directly impacted on the recycled aggregate.
Module 4 is equallyd divide to broken plastic module 2's top fixedly connected with parcel in the outer aggregate in the feeder hopper 3 outside, outer aggregate is equallyd divide module 4 by aggregate equipartition case 41, combination piece 42 and lower natural discharge frame 43 are constituteed, four aggregate equipartition case 41 ring-type distributions are in the feeder hopper 3 outside, be in the same place through combination piece 42 fixed connection between two adjacent aggregate equipartition cases 41, two lower natural discharge frames 43 that are inside and outside distribution of bottom fixedly connected with of aggregate equipartition case 41, four spread grooves 31 that correspond aggregate equipartition case 41 are seted up to feeder hopper 3's inside, the entry end fixed connection of aggregate equipartition case 41 is inside corresponding spread groove 31, four logical groove 211 that correspond aggregate equipartition case 41 are seted up to vortex plastic case 21's top, the bottom block of aggregate equipartition case 41 is connected inside corresponding logical groove 211, outer aggregate equipartition module 4 has been realized, feeder hopper 3 and vortex plastic case 21 safe and stable's combination of connection.
An aggregate guide module 5 is connected inside the trimmer frame 1 in a sliding manner, the aggregate guide module 5 consists of two combined frames 51, two connecting vertical rods 52, a material supporting circular table 53 and an aggregate guide plate 54, the top ends of the two combined frames 51 are fixedly connected with the connecting vertical rods 52 positioned above the material supporting circular table 53, the bottom ends of the connecting vertical rods 52 are fixedly connected with the material supporting circular table 53, the aggregate guide plate 54 is fixedly connected between the bottom ends of the two combined frames 51, the connecting combination of the two combined frames 51, the two connecting vertical rods 52, the material supporting circular table 53 and the aggregate guide plate 54 is realized, the two combined frames 51 are combined together, an operator can conveniently adjust the aggregate guide module 5, two lifting adjusting grooves 11 which are symmetrically distributed and respectively correspond to the two combined frames 51 are formed inside the trimmer frame 1, and the two combined frames 51 are respectively connected inside the two lifting adjusting grooves 11 in a sliding manner, the aggregate guide module 5 is connected with the shaping machine frame 1, the combined frame 51 can move up and down in the corresponding lifting adjusting groove 11, the lifting adjusting work of the aggregate guide module 5 at the position in the shaping machine frame 1 is realized, the material supporting circular platform 53 is connected in the feeding hopper 3 in a sliding manner, so that the material supporting circular platform 53 can smoothly move up and down in the feeding hopper 3, part of regenerated aggregate entering the feeding hopper 3 can fall onto the material supporting circular platform 53, the material supporting circular platform 53 can play a role in supporting the regenerated aggregate, the pressure of the regenerated aggregate on the material supporting circular platform 53 can be reduced, the inner side wall of the feeding hopper 3 is fixedly connected with the fixed supporting ring 32 positioned below the material supporting circular platform 53, and the material supporting circular platform 53 can slowly fall to the top of the fixed supporting ring 32 under the large pressure added by the continuously input regenerated aggregate, the fixed supporting ring 32 can support the supporting circular truncated cone 53 from the lower part of the supporting circular truncated cone 53, the functions of supporting the supporting circular truncated cone 53 and positioning the supporting circular truncated cone 53 are achieved, the supporting circular truncated cone 53 is kept at a specified position in the feeding hopper 3, normal use of the supporting circular truncated cone 53 can be guaranteed, the bottom end of the positioned supporting circular truncated cone 53 is in a state of being flush with the inner wall of the bottom of the aggregate uniform distribution box 41, therefore, the supporting circular truncated cone 53 can smoothly introduce recycled aggregates on the supporting circular truncated cone 53 into the four aggregate uniform distribution boxes 41, guiding work of part of the recycled aggregates towards the inside of the aggregate uniform distribution module 4 is achieved, a 60-degree included angle is formed between the lower natural discharge frame 43 positioned at the inner side and the bottom end of the combination block 42, so that the recycled aggregates entering the inside the aggregate uniform distribution box 41 can be naturally and downwards thrown to different areas inside the vortex shaping box 21 through the two corresponding lower natural discharge frames 43, the naturally collided with the recycled aggregates, the effect of throwing the naturally discharged aggregates is reduced, and the effect of the naturally induced and the naturally discharged aggregates are reduced, and the naturally induced by the falling of the naturally occurring high-step aggregate discharging of the naturally occurring aggregate, the naturally occurring aggregate discharging of the naturally occurring aggregate uniform aggregate discharging and the naturally occurring aggregate discharging of the naturally occurring aggregate discharging aggregate. The crushing and shaping effects of the recycled aggregate are enhanced.
After the recycled aggregate supported by the material supporting circular truncated cone 53 reaches the fixed quantity, the material supporting circular truncated cone 53 can be made to descend to the specified bulk material equally-distributing position, so that the recycled aggregate can firstly fall to one part inside the impeller 23, sufficient interval time is provided between the time when the recycled aggregate which is naturally and downwards thrown out forms an aggregate waterfall flow and the time when the recycled aggregate is thrown and flown at high speed through the impeller 23 to form an aggregate curtain, the recycled aggregate can firstly form a high-speed thrown and flown aggregate curtain inside the vortex shaping box 21 in one step, and the normal collision between the subsequently formed aggregate waterfall flow and the high-speed thrown aggregate curtain can be ensured, so that the crushing and shaping effects of the recycled aggregate can be ensured.
The middle part of the aggregate guide plate 54 is fixedly connected with the two combined frames 51, and the two inclined parts of the aggregate guide plate 54 can be folded, so that the aggregate guide plate 54 can adapt to the regenerated aggregates of the outer conveying belts at different positions to continue conveying, and can also adapt to the regenerated aggregates of the outer conveying belts at two symmetrical positions to continue conveying, and the using effect of the device is enhanced.
The working principle of the invention is as follows: the recycled aggregate is conveyed by the stone conveyor belt to fall into the feeding hopper 3 from the upper part of the feeding hopper 3, the recycled aggregate falls into the impeller 23 rotating at a high speed through a discharging hole in the center of the material supporting circular platform 53, the recycled aggregate is fully accelerated by the impeller 23 and then is ejected through three uniformly distributed flow channels on the impeller 23, the recycled aggregate impacts a counterattack lining plate on the inner wall of the vortex shaping box 21, part of the recycled aggregate is crushed and shaped, the recycled aggregate ejected from the flow channels on the impeller 23 impacts the counterattack lining plate to form a continuous aggregate curtain, the recycled aggregate on the material supporting circular platform 53 is slowly increased, the material supporting circular platform 53 is slowly dropped to the top of the fixed supporting ring 32 under the increased pressure of the recycled aggregate, part of the recycled aggregate is guided by the material supporting circular platform 53 and is separated into the same amount of the recycled aggregate towards the insides of the four aggregate uniform distribution boxes 41, the recycled aggregate is naturally ejected downwards to different areas inside the vortex shaping box 21 through two lower natural discharge frames 43, the naturally ejected recycled aggregate forms waterfall-fall flow and is ejected and is discharged to the recycled aggregate guide plate 54, and the recycled aggregate is discharged to be conveyed to the shaping hopper for shaping.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The grading and shaping equipment for the recycled aggregate is characterized by comprising a shaping machine frame (1), wherein the shaping machine frame (1) is used for assembling equipment parts, a crushing and shaping module (2) is fixedly connected inside the shaping machine frame (1), a feeding hopper (3) is fixedly connected to the top end of the crushing and shaping module (2), the feeding hopper (3) is used for feeding the recycled aggregate and guiding the recycled aggregate to fall into the crushing and shaping module (2), and the crushing and shaping module (2) is used for crushing and shaping the recycled aggregate; the top of the crushing and shaping module (2) is fixedly connected with an outer aggregate uniform-distribution module (4) wrapping the outer side of the feed hopper (3), and the outer aggregate uniform-distribution module (4) leads out part of regenerated aggregates in the feed hopper (3) and guides the regenerated aggregates to naturally fall to different areas in the crushing and shaping module (2) so as to realize collision shaping of waterfall flow regenerated aggregates and a high-speed throwing-flying aggregate curtain; the inside sliding connection of trimmer frame (1) has aggregate guide module (5), trimmer frame (1) is used for connecting aggregate guide module (5) and realization aggregate guide module (5) in the lift adjustment of trimmer frame (1) internal position, aggregate guide module (5) in inside decline realization of trimmer frame (1) the inside regeneration aggregate of feeder hopper (3) falls into the guide of outer aggregate uniform distribution module (4) and the drawing forth of regeneration aggregate after broken plastic.
2. The recycled aggregate grading and shaping device according to claim 1, wherein the crushing and shaping module (2) comprises a vortex shaping box (21), a discharge hopper (22) and an impeller (23), the vortex shaping box (21) is fixedly connected to the center of the inside of the shaper frame (1), the discharge hopper (22) is fixedly connected to the bottom of the vortex shaping box (21), and the impeller (23) is fixedly connected to the inside of the vortex shaping box (21).
3. The recycled aggregate grading and shaping device according to claim 2, wherein the outer aggregate grading module (4) comprises aggregate grading boxes (41), combination blocks (42) and lower natural discharging frames (43), four aggregate grading boxes (41) are annularly distributed on the outer side of the feed hopper (3), the combination blocks (42) are fixedly connected between adjacent aggregate grading boxes (41), two lower natural discharging frames (43) which are distributed inside and outside are fixedly connected to the bottom ends of the aggregate grading boxes (41), and an included angle of 60 degrees is formed between the lower natural discharging frames (43) on the inner side and the bottom ends of the combination blocks (42).
4. The recycled aggregate grading and shaping device according to claim 3, wherein four connecting grooves (31) corresponding to the aggregate uniform distribution boxes (41) are formed in the feeding hopper (3), the inlet ends of the aggregate uniform distribution boxes (41) are fixedly connected to the corresponding inner portions of the connecting grooves (31), four through grooves (211) corresponding to the aggregate uniform distribution boxes (41) are formed in the top of the vortex shaping box (21), and the bottom ends of the aggregate uniform distribution boxes (41) are connected to the corresponding inner portions of the through grooves (211) in a clamping manner.
5. The grading and shaping equipment for the recycled aggregate according to claim 2, wherein two lifting adjusting grooves (11) which are symmetrically distributed and used for connecting the aggregate guiding module (5) are formed in the shaping machine frame (1), the aggregate guiding module (5) comprises a combined frame (51), a connecting vertical rod (52), a material supporting circular table (53) and an aggregate guiding plate (54), the two combined frames (51) are respectively and slidably connected in the two lifting adjusting grooves (11), the material supporting circular table (53) is slidably connected in the feeding hopper (3) and used for supporting and guiding the recycled aggregate, the connecting vertical rod (52) located above the material supporting circular table (53) is fixedly connected to the top ends of the two combined frames (51), and the bottom end of the connecting vertical rod (52) is fixedly connected with the material supporting circular table (53).
6. The recycled aggregate grading and shaping device according to claim 5, wherein a fixed supporting ring (32) positioned below the material supporting circular table (53) is fixedly connected to the inner side wall of the feeding hopper (3), and an aggregate guide plate (54) positioned below the discharge end of the discharge hopper (22) is fixedly connected between the bottom ends of the two combined frames (51).
7. The recycled aggregate grading and shaping device and the use method thereof according to any one of claims 1 to 6, wherein the use method comprises the following steps:
s1, the recycled aggregate falls into the feeding hopper (3), falls into the impeller (23) rotating at a high speed through a blanking hole in the center of the material supporting circular table (53), is ejected through three uniformly distributed flow channels on the impeller (23) after being sufficiently accelerated, and impacts on a counterattack lining plate on the inner wall of the vortex shaping box (21) to realize crushing and shaping of part of the recycled aggregate;
s2, the recycled aggregate ejected from the upper flow channel of the impeller (23) impacts a counterattack lining plate to form a continuous aggregate curtain, the pressure of the recycled aggregate on the material supporting circular platform (53) is reduced to the top of the fixed supporting ring (32), part of the recycled aggregate is guided to the four aggregate uniform distribution boxes (41) through the material supporting circular platform (53), the recycled aggregate is naturally ejected downwards to different areas in the vortex shaping box (21) through the two lower natural discharging frames (43), and the naturally ejected recycled aggregate forms waterfall flow recycled aggregate and collides with the high-speed ejected aggregate curtain, so that the collision shaping of the recycled aggregate is realized;
and S3, discharging the shaped recycled aggregate downwards through the discharge hopper (22), and discharging the shaped recycled aggregate to an outer conveying belt through the aggregate guide plate (54) to realize conveying of the shaped recycled aggregate.
CN202210697521.1A 2022-06-20 2022-06-20 Recycled aggregate grading and shaping equipment and application method thereof Active CN115254343B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118358037A (en) * 2024-06-20 2024-07-19 湖南莲城机械化工程有限责任公司 Brick making equipment for obtaining brick making raw material by using recycled aggregate

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CN110142119A (en) * 2019-06-13 2019-08-20 江苏山宝集团有限公司 A kind of drying type sand making machine
CN214637091U (en) * 2020-12-30 2021-11-09 郑州鼎盛高新能源工程技术有限公司 Blanking adjusting device of vertical shaft type shaping sand making machine

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