CN111822088A

CN111822088A - Recycled aggregate crushing, screening and cleaning device

Info

Publication number: CN111822088A
Application number: CN202010740522.0A
Authority: CN
Inventors: 张强辉
Original assignee: Guangdong Tongxing Renewable Resources Technology Co ltd
Current assignee: Guangdong Tongxing Renewable Resources Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2020-10-27

Abstract

The invention relates to the technical field of crushing, screening and cleaning of recycled aggregates, in particular to a crushing, screening and cleaning device for recycled aggregates, which comprises a fixed table, a transmission part, a crushing part, an electromagnetic part, a cleaning part, a screening part and a material carrying part, wherein the transmission part conveys the recycled aggregates to the crushing part to be crushed to prevent people from directly contacting with the crushing part, the crushed recycled aggregates are subjected to metal removal such as iron, cobalt and nickel contained in raw materials through the electromagnetic part, then are subjected to rotary screening through the screening part and a plurality of screening barrels coaxially rotate and are matched with screen holes with different diameters on the wall of the screening barrel to achieve the effect of full screening, a water outlet of the cleaning part outputs a water source to clean the aggregates in the screening part, and after screening is finished, the screened recycled aggregates and the cleaned sewage enter each material carrying part through different discharge holes of the screening part, through the operation mode, the recycled aggregate crushing, screening and cleaning device is high in safety coefficient and good in screening effect.

Description

Recycled aggregate crushing, screening and cleaning device

Technical Field

The invention relates to the technical field of crushing, screening and cleaning of recycled aggregates, in particular to a crushing, screening and cleaning device for recycled aggregates.

Background

The recycled aggregate concrete is called recycled concrete for short, and the waste concrete is also called mother concrete as the source of the recycled aggregate. Aggregate formed by crushing, cleaning and grading the waste concrete blocks is called recycled aggregate for short; the concrete prepared by replacing part or all of natural aggregates such as sand stone and the like with the recycled aggregate is called recycled aggregate concrete. The recycled aggregate concrete is fully utilized, the quantity of construction waste can be effectively reduced, the pollution of the construction waste to the natural environment is reduced, and the exploitation of natural aggregate in construction engineering can be reduced by utilizing the recycled aggregate to manufacture the recycled aggregate concrete, so that the aim of protecting the environment is fulfilled.

Among the prior art, the manual breaker that adds of regeneration aggregate raw materials is usually artifical, then the aggregate that will smash is sieved with the screening net in different apertures, wash the aggregate raw materials that the screening was accomplished at last, it is very dangerous to add the breaker with regeneration aggregate raw materials manually on the one hand, there is the potential safety hazard, the screening effect of on the other hand screening process is not good, the recycled concrete that can lead to regeneration aggregate to produce intensity is low, the quality is poor, therefore, need urgently to develop a high and screening effectual regeneration aggregate crushing and screening belt cleaning device of factor of safety.

Disclosure of Invention

The invention aims to solve the technical problem of providing a recycled aggregate crushing, screening and cleaning device to solve the problems of crushing danger and poor screening effect in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme:

a recycled aggregate crushing, screening and cleaning device comprises a fixed platform, a transmission part, a crushing part, an electromagnetic part, a cleaning part, a screening part and a material carrying part, wherein the fixed platform is of a three-layer structure from top to bottom, a first layer extends downwards from the top to the middle of a second layer, the first layer is of a hollow structure, the second layer is of an L-shaped structure, a long end extends along the horizontal direction, a tail part is of a hollow structure, a short end extends downwards to the top of a third layer and is communicated with the first layer, the third layer is a base, the transmission part is arranged above the third layer of the fixed platform, the third layer of the fixed platform is connected with the top end of the hollow part of the first layer by the transmission part, the crushing part is arranged at the hollow part of the first layer of the fixed platform, the electromagnetic part is arranged at the top end of the short end of the second layer of the fixed platform, the cleaning part is fixed at the hollow part of, the screening component is obliquely installed below the long end of the second layer of the fixed table, and the material loading component is arranged at a horizontal position beside the bottom of the third layer of the fixed table.

Further, a conveyor belt supporting frame, a screening fixing barrel supporting frame, a cleaning supporting frame, a U-shaped fixing block, a screening barrel supporting frame and a small roller are arranged on the fixing table, the conveyor belt supporting frame is arranged above the bottom layer of the fixing table, the screening fixing barrel is obliquely arranged at the output end of the electromagnetic component, the bottom of the second layer of the fixing table is connected with the screening fixing barrel through the screening fixing barrel supporting frame, the screening fixing barrel is movably connected with the screening components to limit the screening components at the installation position, the cleaning support frame is arranged at the side end of the first layer of the fixing table, the screening components are clamped by a plurality of U-shaped fixing blocks through clamping grooves in the middle, the screening barrel is characterized in that a fixing groove is formed in the inner groove wall of the U-shaped fixing block, the bottom of the second layer of the fixing table is connected with the U-shaped fixing block through the screening barrel supporting frame, and the middle gap between the U-shaped fixing block and the screening component is connected through a small roller.

Further, the conveying part comprises a conveying belt and anti-falling blocks, the conveying belt is arranged above the bottom layer of the fixed table, the bottom layer of the fixed table is connected with the top end of the hollow part of the first layer through the conveying belt, and the anti-falling blocks are uniformly distributed and installed on the conveying belt.

Further, broken part is including grinding bucket, transfer line, first motor and second motor, grind the bucket and be two casks that the tooth was ground in the area, grind the bucket and install in the first layer cavity of fixed station department, and two grind the bucket meshing and connect, and the meshing department has the gap, two the transfer line runs through connection respectively and grinds bucket and the first layer of fixed station, two transfer lines are being connected with the output of second motor to first motor, first motor and second motor are installed in fixed station second floor top.

Further, the cleaning component comprises a water pipe and a shower head, the water pipe is fixed in the air by the cleaning support frame in a suspending manner, and the shower head is connected with the water pipe.

Further, the electromagnetism part includes electromagnetic plate and limiting plate, the electromagnetic plate is installed in the first layer cavity bottom of installation fixed station, the limiting plate is installed perpendicularly in the both sides of electromagnetic plate, can effectually make by broken regeneration aggregate get into the screening part according to the route of regulation and sieve.

Further, the screening component comprises a first screening barrel, a second screening barrel, a third screening barrel, gears, a large roller, a limiting block and a third motor, wherein the first screening barrel, the second screening barrel and the third screening barrel are coaxially arranged, the first screening barrel, the second screening barrel and the third screening barrel are fixed in the horizontal direction and the vertical direction by the screening fixing barrel and the U-shaped fixing block, a plurality of gears are arranged at the interlayers of the first screening barrel, the second screening barrel and the third screening barrel, tooth grooves are arranged on the inner wall and the outer wall of each of the first screening barrel, the second screening barrel and the third screening barrel, the limiting grooves are uniformly distributed around the outer wall of the third screening barrel, the third screening barrel is sleeved by the screening fixing barrel, a large cylinder is arranged at the interlayer of the third screening fixing barrel, the large cylinder is arranged on the limiting groove, the limiting block is arranged on the edge of the screening fixing barrel, and the third motor is arranged on the limiting block, the output end of the third motor is connected with a gear, the gear is meshed with a tooth socket on the outer wall of the third screening barrel, the first screening barrel wall is provided with a plurality of 40mm sieve holes, and the second screening barrel wall is provided with a plurality of 5mm sieve holes.

Further, it holds chamber, third and holds chamber, catch basin, screen cloth and outlet to carry the material part including carrying the material box, first chamber, the second that holds, carrying the material box and being three-layer echelonment shape, carry the material box setting with fixed station bottom horizontally position, it is equipped with first chamber, the second that holds, the third holds chamber and catch basin to carry the material box inside, wherein first chamber, the second that holds and the third holds the chamber and corresponds the three-layer ladder that carries the material box respectively, it has three discharge gate to carry the material box to open, is first the discharge gate that holds chamber, second and the third and hold the chamber respectively, and wherein first chamber, the second that holds and the third holds the chamber bottom has a catch basin, the screen cloth is installed and is held in the middle of first chamber, second and the third chamber and the catch basin of holding.

Compared with the prior art, the invention has the beneficial effects that:

the device comprises a fixed table, a transmission part, a crushing part, an electromagnetic part, a cleaning part, a screening part and a material carrying part, wherein a regenerated aggregate raw material is placed at a material placing position of the transmission part, the transmission part conveys the regenerated aggregate raw material to the top end of a first layer hollow position of the fixed table, the regenerated aggregate raw material falls onto the crushing part to be crushed, the crushed regenerated aggregate falls onto the electromagnetic part, the electromagnetic part adsorbs metals such as iron, cobalt and nickel in the crushed regenerated aggregate raw material onto an electromagnetic plate, the crushed regenerated aggregate slides down into the screening part, the screening part begins to screen the regenerated aggregates with various diameters, the cleaning part starts to work at the moment, a water outlet of the cleaning part outputs a water source to clean the aggregates in the screening part, and after screening is finished, the screened regenerated aggregate and the cleaned sewage enter the material carrying part through a material outlet of the screening part, the material loading component conveys the screened recycled aggregate and the cleaned sewage to different places through different output ports, and the recycled aggregate crushing, screening and cleaning device with high safety coefficient and good screening effect is realized through the above operation mode.

And secondly, the U-shaped fixing block is movably connected with the screening barrel, so that the effect that the U-shaped fixing block rotates to prevent rotation of the screening barrel is achieved, and the effect that the screening barrel is fixed but rotation of the screening barrel is not influenced is achieved.

Its third, the conveyer belt transports the recycled aggregate raw materials to broken part department, has avoided people and broken part's direct contact, has improved the factor of safety of whole device, anticreep dropping block evenly distributed installs on the conveyer belt, and the anticreep dropping block can effectually prevent the problem that the recycled aggregate raw materials dropped in the conveyer belt transportation.

Fourthly, the first motor and the second motor are different in rotating direction, and the two transmission rods drive the two grinding barrels to realize the gear transmission principle, so that the effect of grinding the recycled aggregate raw materials is achieved.

Fifthly, when the water pipe is connected with a water source, the shower head can spray uniform water flow towards the screening component, so that the effect of cleaning the crushed recycled aggregate is achieved.

Sixthly, the electromagnetic plate is electrified to have strong magnetism, so that metals such as iron, cobalt and nickel contained in the crushed recycled aggregate can be quickly adsorbed, the metals are prevented from entering the screening component, the quality of the recycled aggregate is improved on one hand, some metals are also recovered on the other hand, the resource recycling is realized, and the limiting plate can effectively enable the crushed recycled aggregate to enter the screening component for screening according to a specified route.

And seventhly, tooth grooves are formed in the inner wall and the outer wall of each screening barrel, the middle of each screening barrel is connected with each other by virtue of meshing of gears, and the structure realizes that one motor drives a plurality of screening barrels in the screening component to realize coaxial rotation screening and is matched with screen holes with different diameters on the wall of each screening barrel to realize full screening.

Eighthly, the material carrying box body is designed into a three-layer ladder-shaped shape, so that the material mixing condition can not occur during discharging, the bottom of the water storage tank is provided with an inclined slope, and the slope bottom is a water outlet so as to facilitate water drainage.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of a U-shaped fixing block according to the present invention;

FIG. 3 is a top view of the crushing member configuration of the present invention;

FIG. 4 is a schematic view of the cleaning element of the present invention;

FIG. 5 is a top view of a screen component of the present invention;

FIG. 6 is a cross-sectional view of a screen member of the present invention;

fig. 7 is a cross-sectional view of a carrier member of the present invention.

The reference numbers in the figures are:

the device comprises a fixed table 1, a conveyor belt supporting frame 10, a screening fixed barrel 11, a screening fixed barrel supporting frame 12, a cleaning supporting frame 13, a U-shaped fixed block 14, a small roller 15, a screening barrel supporting frame 16, a fixed groove 17, a first layer 101, a second layer 102, a third layer 103, a transmission part 2, a conveyor belt 20, an anti-falling block 21, a crushing part 3, a grinding barrel 30, a transmission rod 31, a first motor 32, a second motor 33, a cleaning part 4, a water conveying pipe 40, a shower head 41, a screening part 5, a first screening barrel 50, a second screening barrel 51, a third screening barrel 52, a tooth socket 53, a gear 54, a limiting groove 55, a large roller 56, a limiting block 57, a 40mm sieve hole 58, a 5mm sieve hole 59, a third motor 510, an electromagnetic part 6, an electromagnetic plate 60, a limiting plate 61, a material carrying part 7, a material carrying box 70, a first containing cavity 71, a second containing cavity 72, a third containing cavity 73, a water storage tank, Screen 75, drain 76.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 7, an embodiment of the invention provides a recycled aggregate crushing, screening and cleaning device, which comprises a fixed table 1, a transmission part 2, a crushing part 3, an electromagnetic part 6, a cleaning part 4, a screening part 5 and a material carrying part 7, wherein the fixed table 1 is divided into a three-layer structure from top to bottom, a first layer 101 extends from the top to the middle of a second layer 102 downwards, the first layer 101 is a hollow structure, the second layer 102 is an L-shaped structure, a long end extends along the horizontal direction, a tail part is a hollow structure, a short end extends to the top of a third layer 103 downwards, the hollow structure is communicated with the first layer 101, the third layer 103 is a base, the transmission part 2 is arranged above the third layer 103 of the fixed table 1, the transmission part 2 connects the third layer 103 of the fixed table 1 with the top end of the hollow part of the first layer 101, the crushing part 3 is arranged in the hollow part of the first layer 101 of the fixed table 1, the electromagnetic component 6 is arranged at the top end of the hollow part at the short end of the second layer 102 of the fixing table 1, the cleaning component 4 is fixed at the hollow part at the long end of the second layer 102 of the fixing table 1, the screening component 5 is obliquely arranged below the long end of the second layer 102 of the fixing table 1, the material loading component 7 is arranged at the horizontal position beside the bottom part 103 of the third layer of the fixing table 1, the regenerated aggregate raw material is placed at the material placing part of the transmission component 2, the transmission component 2 conveys the regenerated aggregate raw material to the top end of the hollow part at the first layer 101 of the fixing table 1, the regenerated aggregate raw material falls onto the crushing component 3 for crushing, the crushed regenerated aggregate falls onto the electromagnetic component 6, the electromagnetic component 6 adsorbs metals such as iron, cobalt, nickel and the like in the crushed regenerated aggregate raw material on the electromagnetic plate 60, the crushed regenerated aggregate slides down to the inside the screening component 5, and the screening component 5 begins to screen the regenerated aggregates, at the moment, the cleaning component 4 starts to work, water sources output by a water outlet of the cleaning component 4 clean aggregates in the screening component 5, after screening is finished, screened recycled aggregates and cleaned sewage enter the material carrying component 7 through a material outlet of the screening component 5, the material carrying component 7 conveys the screened recycled aggregates and the cleaned sewage to different places through different material outlets, and the recycled aggregate crushing, screening and cleaning device with high safety factor and good screening effect is realized through the above operation mode.

The screening device is characterized in that a conveyor belt 20 supporting frame 10, a screening fixing barrel 11, a screening fixing barrel supporting frame 12, a cleaning supporting frame 13, a U-shaped fixing block 14, a screening barrel supporting frame 16 and a small roller 15 are arranged on the fixing table 1, the conveyor belt 20 supporting frame 10 is arranged above the bottom layer of the fixing table 1 and used for fixing the transmission part 2, the screening fixing barrel 11 is obliquely arranged at the output end of the electromagnetic part 6, the screening fixing barrel supporting frame 12 connects the bottom of the second layer 102 of the fixing table 1 with the screening fixing barrel 11 to achieve the effect of fixing the screening fixing barrel 11, the screening fixing barrel 11 is movably connected with the screening part 5 to limit the screening part 5 at the installation position, the cleaning supporting frame 13 is arranged at the side end of the first layer 101 of the fixing table 1, a plurality of U-shaped fixing blocks 14 clamp the screening part 5 through middle clamping grooves, and fixing grooves 17 are arranged on, the screening barrel supporting frame 16 connects the bottom of the second layer 102 of the fixing table 1 with the U-shaped fixing block 14, so that the U-shaped fixing block 14 is fixed, the middle gap between the U-shaped fixing block 14 and the screening component 5 is connected through the small roller 15, and when the screening component 5 rotates, the U-shaped fixing block 14 cannot move, and the screening component 5 is fixed.

Transmission part 2 includes conveyer belt 20 and anticreep dropping piece 21, conveyer belt 20 sets up in 1 bottom of fixed station top, and conveyer belt 20 is connected 1 bottom of fixed station and first layer 101 cavity top, and when placing regeneration aggregate raw materials on conveyer belt 20, conveyer belt 20 transports regeneration aggregate raw materials to crushing unit 3 department, has avoided people and crushing unit 3's direct contact, has improved the factor of safety of whole device, anticreep dropping piece 21 evenly distributed installs on conveyer belt 20, and anticreep dropping piece 21 can effectually prevent the problem that regeneration aggregate raw materials dropped in the conveyer belt 20 transportation.

Broken part 3 is including grinding bucket 30, transfer line 31, first motor 32 and second motor 33, grind bucket 30 and grind the cask of tooth for two areas, grind bucket 30 and install in the first layer 101 hollow place of fixed station 1, two grind the meshing connection of bucket 30, and the meshing department has the gap, two transfer line 31 runs through connection respectively and grinds bucket 30 and the first layer 101 of fixed station 1, and transfer line 31 can drive and grind the bucket 30 rotation, two transfer lines 31 are being connected to the output of first motor 32 and second motor 33, first motor 32 and second motor 33 are installed in fixed station 1 second floor 102 top, and first motor 32 is different with second motor 33 direction of rotation, drives two and grinds bucket 30 through two transfer lines 31 and realize the driven principle of gear 54, reaches the effect of grinding the regeneration aggregate raw materials.

Cleaning unit 4 includes raceway 40 and gondola water faucet 41, raceway 40 is fixed in the midair by washing support frame 13 is unsettled, gondola water faucet 41 is connected with raceway 40, and when raceway 40 connects the water source, gondola water faucet 41 can be towards the effect of the regeneration aggregate that is smashed of the blowout at the uniform velocity in screening unit 5 to reach the washing.

The electromagnetic part 6 comprises an electromagnetic plate 60 and a limiting plate 61, the electromagnetic plate 60 is installed at the lowest end of the hollow part of the first layer 101 of the installation fixing table 1, when the electromagnetic plate 60 is electrified, the electromagnetic plate has strong magnetism, and can quickly adsorb metals such as iron, cobalt and nickel contained in crushed recycled aggregate, so that the metals are prevented from entering the screening part 5, on one hand, the quality of the recycled aggregate is improved, on the other hand, some metals are also recovered, the resource recycling is realized, the limiting plates 61 are vertically installed on the two sides of the electromagnetic plate, and the crushed recycled aggregate can be effectively screened by entering the screening part 5 according to a specified route.

The screening component 5 comprises a first screening barrel 50, a second screening barrel 51, a third screening barrel 52, gears 54, large rollers 56, a limiting block 57 and a third motor 510, wherein the first screening barrel 50, the second screening barrel 51 and the third screening barrel 52 are coaxially arranged, the first screening barrel 50, the second screening barrel 51 and the third screening barrel 52 are fixed in the horizontal direction and the vertical direction by a screening fixed barrel 11 and a U-shaped fixed block 14, a plurality of gears 54 are arranged at interlayers of the first screening barrel 50, the second screening barrel 51 and the third screening barrel 52, tooth grooves 53 are arranged on the inner wall and the outer wall of the first screening barrel 50, the second screening barrel 51 and the third screening barrel 52, the tooth grooves 53 are connected with the gears 54 in a meshed mode to realize coaxial rotary screening, the limiting grooves 55 are uniformly distributed around the outer wall of the third screening barrel 52, the third screening barrel 52 is sleeved by the screening fixed barrel 11, and a large cylinder is arranged at the interlayer of the third screening barrel 52 in the screening fixed barrel 11, the large cylinder is arranged on a limiting groove 55 to realize that the sieving fixed barrel 11 does not rotate the third sieving barrel 52, the limiting block 57 is arranged on the side of the sieving fixed barrel 11, the third motor 510 is arranged on the limiting block 57, the output end of the third motor 510 is connected with a gear 54, the gear 54 is meshed and connected with a tooth space 53 on the outer wall of the third sieving barrel 52, the third motor 510 drives the gear 54 at the output end to rotate, the gear 54 drives the third sieving barrel 52 to rotate, the third sieving barrel 52 drives the gear 54 between the second sieving barrel 51 and the third sieving barrel 52 to rotate through the tooth space 53 on the inner wall, the gear 54 between the second sieving barrel 51 and the third sieving barrel 52 drives the second sieving barrel 51 to rotate through the tooth space 53 on the outer wall of the second sieving barrel 51, the second sieving barrel 51 drives the gear 54 between the first sieving barrel 50 and the second sieving barrel 51 to rotate through the tooth space 53 on the inner wall, the gear 54 between the first screening barrel 50 and the second screening barrel 51 drives the first screening barrel 50 to rotate through the tooth socket 53 on the outer wall of the first screening barrel 50, through the above description, the third motor 510 drives the first screening barrel 50, the second screening barrel 51 and the third screening barrel 52 to rotate at a uniform speed, the wall of the first screening barrel 50 is provided with a plurality of 40mm screen holes 58, the wall of the second screening barrel 51 is provided with a plurality of 5mm screen holes 59, and the crushed recycled aggregate is screened through the rotating first-stage 40mm screen holes 58 and 5mm screen holes 59 of the first screening barrel 50, the second screening barrel 51 and the third screening barrel 52, so that a good screening effect is achieved.

The material carrying part 7 comprises a material carrying box body 70, a first accommodating cavity 71, a second accommodating cavity 72, a third accommodating cavity 73, a water storage tank 74, a screen 75 and a water outlet 76, wherein the material carrying box body 70 is in a three-layer ladder shape, the material carrying box body 70 is arranged at a position horizontal to the bottom of the fixed platform 1, the first accommodating cavity 71, the second accommodating cavity 72, the third accommodating cavity 73 and the water storage tank 74 are arranged inside the material carrying box body 70, the first accommodating cavity 71, the second accommodating cavity 72 and the third accommodating cavity 73 respectively correspond to three layers of ladders of the material carrying box body 70, the material carrying box body 70 is provided with three material outlets which are respectively the material outlets of the first accommodating cavity 71, the second accommodating cavity 72 and the third accommodating cavity 73, the water storage tank 74 is arranged at the bottoms of the first accommodating cavity 71, the second accommodating cavity 72 and the third accommodating cavity 73, and the water storage tank 74 are arranged among the first accommodating cavity 71, the second accommodating cavity 72, the third accommodating cavity 73 and the water storage tank 74, when sewage and recycled aggregate after being cleaned by screening enter the first accommodating cavity 71, the second accommodating cavity 72 and the third accommodating cavity 73, the effect of separating the sewage from the recycled aggregate after being screened is achieved, the bottom of the water storage tank 74 is provided with an inclined slope, the slope bottom is a water discharge port 76 for facilitating water discharge, the first accommodating cavity 71 is connected with the recycled aggregate produced by the first screening barrel 50, the recycled aggregate in the first screening barrel 50 is the aggregate with the diameter larger than 40mm and cannot be directly used for building engineering, the recycled aggregate is required to be crushed again for screening, the second accommodating cavity 72 is connected with the recycled aggregate produced by the second screening barrel 51, the recycled aggregate in the second screening barrel 51 is 5-40 mm thick aggregate and can be directly used for common 215-220 concrete production, the third accommodating cavity 73 is connected with the recycled aggregate produced by the third screening barrel 52, and the diameter of the recycled aggregate in the third screening barrel 52 is below 5mm, the fine aggregate can be transported to a transfer pile for processing.

According to the above, the work flow of the whole device is as follows:

placing the recycled aggregate raw material on the conveyor belt 20, the conveyor belt 20 conveys the recycled aggregate raw material to the top end of the hollow part of the first layer 101 of the fixed platform 1, the recycled aggregate falls onto the grinding barrel 30, the first motor 32 and the second motor 33 drive the grinding barrel 30 to rotate through the transmission rod 31 to break the recycled aggregate raw material, the broken recycled aggregate raw material falls onto the electromagnetic plate, the electromagnetic plate adsorbs metals such as iron, cobalt and nickel contained in the broken recycled aggregate raw material, the broken recycled aggregate raw material enters the first screening barrel 50 through the electromagnetic plate, at the moment, the water starts to enter from the output pipe orifice, the shower head 41 starts to spray uniform water flow to enter the first screening barrel 50, the synchronous third motor 510 drives the first screening barrel 50 through the gear 54 and the tooth groove 53, the second screening barrel 51 and the third screening barrel 52 rotate at a constant speed, the plurality of 40mm screen holes 58 on the first screening barrel 50 and the plurality of 5mm screen holes 59 on the second screening barrel 51 start to rotate through the first screening barrel 50 and the second screening barrel 51 The operation of washing and screening is carried out, after the screening finishes, the regeneration aggregate in first screening bucket 50 gets into first chamber 71 that holds, the regeneration aggregate in second screening bucket 51 gets into the second and holds chamber 72, the regeneration aggregate in third screening bucket 52 gets into the third and holds chamber 73, sewage after the washing gets into simultaneously that first chamber 71, the second holds chamber 72 and the third hold chamber 73, in getting into catch basin 74 through the filter screen, sewage passes through the outlet 76 discharge of catch basin 74.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The recycled aggregate crushing, screening and cleaning device is characterized by comprising a fixed platform (1), a transmission part (2), a crushing part (3), an electromagnetic part (6), a cleaning part (4), a screening part (5) and a material carrying part (7), wherein the fixed platform (1) is divided into a three-layer structure from top to bottom, a first layer (101) extends downwards from the top to the middle of a second layer (102), the first layer (101) is of a hollow structure, the second layer (102) is of an L-shaped structure, the long end of the second layer (102) extends along the horizontal direction, the tail of the long end of the second layer (102) is of a hollow structure, the short end of the second layer (102) extends downwards to the top of a third layer (103) and is communicated with the first layer (101) in a hollow structure mode, the third layer (103) is a base, the transmission part (2) is arranged above the third layer (103) of the fixed platform (1), and the transmission part (2) connects the third layer (103) of the fixed platform (1) with the top end of the hollow part of the first layer (101), the crushing component (3) is arranged in the hollow position of a first layer (101) of a fixed table (1), the electromagnetic component (6) is arranged at the top end of the hollow position of a second layer (102) of the fixed table (1), the cleaning component (4) is fixed in the hollow position of the long end of the second layer (102) of the fixed table (1), the screening component (5) is obliquely arranged below the long end of the second layer (102) of the fixed table (1), and the material loading component (7) is arranged on the horizontal position beside the bottom of a third layer (103) of the fixed table (1).

2. The recycled aggregate crushing, screening and cleaning device according to claim 1, wherein a conveyor belt support frame (10), a screening fixing barrel (11), a screening fixing barrel support frame (12), a cleaning support frame (13), U-shaped fixing blocks (14), a screening barrel support frame (16) and small rollers (15) are arranged on the fixing table (1), the conveyor belt support frame (10) is arranged above the bottom layer of the fixing table (1), the screening fixing barrel (11) is obliquely arranged at the output end of the electromagnetic component (6), the screening fixing barrel support frame (12) connects the bottom of the second layer (102) of the fixing table (1) with the screening fixing barrel (11), the screening fixing barrel (11) is movably connected with the screening component (5), the cleaning support frame (13) is arranged at the side end of the first layer (101) of the fixing table (1), and the screening component (5) is clamped by the U-shaped fixing blocks (14) in the middle, the screening barrel is characterized in that a fixing groove (17) is formed in the inner groove wall of the U-shaped fixing block (14), the bottom of the second layer (102) of the fixing platform (1) is connected with the U-shaped fixing block (14) through a screening barrel supporting frame (16), and the middle gap between the U-shaped fixing block (14) and the screening component (5) is connected through a small roller (15).

3. The recycled aggregate crushing, screening and cleaning device according to claim 2, characterized in that the conveying part (2) comprises a conveyor belt (20) and anti-falling blocks (21), the conveyor belt (20) is arranged above the bottom layer of the fixed table (1), the conveyor belt (20) connects the bottom layer of the fixed table (1) with the top end of the hollow part of the first layer (101), and the anti-falling blocks (21) are uniformly distributed and installed on the conveyor belt (20).

4. The recycled aggregate crushing, screening and cleaning device according to claim 2, wherein the crushing component (3) comprises a grinding barrel (30), a transmission rod (31), a first motor (32) and a second motor (33), the grinding barrel (30) is two drums with crushing teeth, the grinding barrel (30) is arranged in a hollow position of a first layer (101) of the fixed platform (1), the two grinding barrels (30) are connected in a meshed mode, a gap is formed in the meshed position, the two transmission rods (31) are respectively connected with the grinding barrel (30) and the first layer (101) of the fixed platform (1) in a penetrating mode, the two transmission rods (31) are connected with output ends of the first motor (32) and the second motor (33), and the first motor (32) and the second motor (33) are arranged above the second layer (102) of the fixed platform (1).

5. The recycled aggregate crushing, screening and cleaning device according to claim 2, wherein the cleaning component (4) comprises a water pipe (40) and a shower head (41), the water pipe (40) is suspended and fixed in the air by a cleaning support frame (13), and the shower head (41) is connected with the water pipe (40).

6. The recycled aggregate crushing, screening and cleaning device according to claim 2, characterized in that the electromagnetic component (6) comprises an electromagnetic plate (60) and a limiting plate (61), the electromagnetic plate (60) is installed at the bottom end of the hollow part of the first layer (101) of the installation and fixation table (1), and the limiting plate (61) is vertically installed at two sides of the electromagnetic plate.

7. The recycled aggregate crushing, screening and cleaning device according to claim 2, wherein the screening elements (5) comprise a first screening barrel (50), a second screening barrel (51), a third screening barrel (52), gears (54), large rollers (56), a limiting block (57) and a third motor (510), the first screening barrel (50), the second screening barrel (51) and the third screening barrel (52) are coaxially arranged, the first screening barrel (50), the second screening barrel (51) and the third screening barrel (52) are fixed in the horizontal direction and the vertical direction by a screening fixing barrel (11) and a U-shaped fixing block (14), a plurality of gears (54) are arranged at interlayers of the first screening barrel (50), the second screening barrel (51) and the third screening barrel (52), tooth grooves (53) are arranged on the inner wall and the outer wall of the first screening barrel (50), the second screening barrel (51) and the third screening barrel (52), and the limiting grooves (55) are uniformly distributed around the outer wall of the third screening barrel (52), the fixed bucket of screening (11) cover is established in third screening bucket (52) outside, and third screening bucket (52) are equipped with big cylinder by intermediate layer department in the middle of the fixed bucket of screening (11), big cylinder is installed on spacing groove (55), stopper (57) are installed on the fixed bucket of screening (11) edge, third motor (510) are installed on stopper (57), a gear (54) is being connected to third motor (510) output, and gear (54) are connected with the meshing of third screening bucket (52) outer wall tooth's socket (53), there are a plurality of 40mm sieve mesh (58) on first screening bucket (50) wall, there are a plurality of 5mm sieve mesh (59) on second screening bucket (51) wall.

8. The recycled aggregate crushing, screening and cleaning device as claimed in claim 2, wherein the material carrying part (7) comprises a material carrying box body (70), a first containing cavity (71), a second containing cavity (72), a third containing cavity (73), a water storage tank (74), a screen (75) and a water outlet (76), the material carrying box body (70) is in a three-layer ladder shape, the material carrying box body (70) is arranged at a position horizontal to the bottom of the fixed platform (1), the first containing cavity (71), the second containing cavity (72), the third containing cavity (73) and the water storage tank (74) are arranged inside the material carrying box body (70), the first containing cavity (71), the second containing cavity (72) and the third containing cavity (73) respectively correspond to three layers of the material carrying box body (70), and the material carrying box body (70) is provided with three discharge ports, namely the first containing cavity (71) and the third containing cavity (73), The second holds the discharge gate that chamber (72) and third held chamber (73), and wherein first chamber (71), second held chamber (72) and third held chamber (73) bottom and have a catch basin (74), screen cloth (75) are installed and are held chamber (71), second and third and hold chamber (73) and catch basin (74) in the middle of.