CN213538604U - Fine separation and recycling system for asphalt pavement milling materials - Google Patents

Abstract

The utility model discloses a pitch road surface mills and digs material meticulous separation system of recycling, pitch road surface mills and digs material meticulous separation system of recycling and includes smart minute case and aggregate conveyor one, the lower extreme of smart minute case is equipped with aggregate conveyor one, one side below of aggregate conveyor one is equipped with shale shaker branch case one, one side of shale shaker branch case one is equipped with aggregate conveyor two and aggregate conveyor six, one side below of aggregate conveyor two is equipped with shale shaker branch case two. The crushed raw materials leave the crushing cavity under the action of gravity and enter a discharge hopper of a lower machine body for discharging, and an upper striking protective plate and a lower striking protective plate are arranged on the wall of the crushing cavity to protect a machine shell from impact wear. The utility model discloses simple structure, the practicality is strong, and is with low costs, can use widely.

Description

Fine separation and recycling system for asphalt pavement milling materials

Technical Field

The utility model relates to a pitch recovery technical field, specific field is a pitch road surface mills and digs material meticulous separation system of recycling.

Background

At present, domestic recycling of asphalt pavement waste is mainly applied to middle and lower surface layers or base layers of common roads and municipal roads, and the utilization rate of asphalt mixture reclaimed materials (RAP) is low. With the arrival of the maintenance peak of the expressway in China, billions of tons of waste asphalt reclaimed materials generated every year are not fully utilized, and the aims of saving resources, reducing environmental pollution and public economic benefit are not achieved. Aiming at the problems of low utilization rate, large variability and the like of RAP, the method is particularly important for the research on the fine separation and screening pretreatment of RAP, the RAP has better quality after the fine separation and pretreatment, can be used for road conditions such as upper, middle and lower surface layers of expressways or first-level roads, and the like, simultaneously greatly improves the mixing proportion of plant-mixed hot regenerated RAP, improves the utilization rate of waste asphalt reclaimed materials, and has remarkable economic benefit.

The recycled materials can be recycled normally after being crushed and screened, and the grading of the recycled materials is generally graded into 20mm-10mm,10mm-5mm and below 5mm according to requirements. Particularly, the asphalt milling material with the asphalt content of less than 5mm has high asphalt content, can be used for regenerating asphalt pavement surface layers, and has great economic value.

The regeneration method of the regenerated material commonly used at present is to break up the regenerated material by hammering or crushing the regenerated material by a pair of rollers, divide the regenerated material into products of 0-10mm, 10mm-20mm and the like by a circular vibrating screen or a linear vibrating screen, and realize the regeneration and utilization of the regenerated material by metering and adding the materials in proportion and adopting a hot-mixing regeneration technology or a cold-mixing regeneration technology. This solution has the following problems: regeneration technology, screening technique and crushing technique roughness of traditional approach can't realize milling the make full use of material reclaimed material to the pitch below 5mm, lead to the problem that the reclaimed material quality is low, the utility model aims to provide a pitch road surface mills the meticulous separation system of recycling of material to solve the problem that proposes in the above-mentioned technique.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pitch road surface mills and digs meticulous separation of material system of recycling to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fine separation and recycling system for an asphalt pavement milling material comprises a fine separation box and a first aggregate conveying device, wherein the lower end of the fine separation box is provided with the first aggregate conveying device, a first vibrating screening box is arranged below one side of the first aggregate conveying device, a second aggregate conveying device and a sixth aggregate conveying device are arranged on one side of the first vibrating screening box, a second vibrating screening box is arranged below one side of the second aggregate conveying device, a third aggregate conveying device, a fourth aggregate conveying device and a fifth aggregate conveying device are sequentially arranged on one side of the second vibrating screening box, the first vibrating screening box comprises a first box body, a first feed inlet is formed in the upper surface of the first box body in a penetrating mode, a first vibrating motor and a plurality of elastic elements are arranged on the bottom surface of the first box body, a first cam is arranged at the output end of the first vibrating motor, one end of each elastic element I is connected with the lower surface of the corresponding bottom plate I, each cam I is attached to the lower surface of the corresponding bottom plate I, a first screening plate is obliquely arranged inside the corresponding first box body, a fourth screening plate is obliquely arranged below the first screening plate, a first guide plate is obliquely arranged below the fourth screening plate, the first screening plate, the fourth screening plate and the first guide plate are opposite in inclination direction, a first sieve mesh is arranged on the first screening plate, the size of the first sieve mesh is 20mm, a fourth sieve mesh is arranged on the fourth screening plate, the size of the fourth sieve mesh is 10mm, the front surface and the rear surface of the first screening plate, the front surface and the rear surface of the fourth screening plate and the first guide plate are at least connected with a first connecting rod, the lower end of the first connecting rod is connected with the lower end of the corresponding bottom plate I, and a recycling discharge port is formed in a manner of penetrating through one side wall of the first box body, part of the recycling discharge port is embedded in the first box body, the recycling discharge port is positioned between the first sieve plate and the fourth sieve plate, a fifth discharge port is arranged on the other side wall penetrating through the first box body, part of the fifth discharge port is embedded in the first box body, the fifth discharge port is positioned between the fourth sieve plate and the first guide plate, a first discharge port is arranged on the other side wall penetrating through the first box body, part of the first discharge port is embedded in the first box body, the first discharge port is positioned below the first guide plate, a recycling box is arranged below the recycling discharge port outside the first box body, a sixth aggregate conveying device is arranged below the fifth discharge port outside the first box body, a second aggregate conveying device is arranged below the first discharge port outside the first box body, the second vibrating sieve box comprises a second box body, and a second feed port is arranged on the upper surface penetrating through the second box body, a second vibration motor and a second plurality of elastic elements are arranged on the bottom surface inside the second box body, a second cam is arranged at the output end of the second vibration motor, one end of the second plurality of elastic elements is respectively connected with the lower surface of the second bottom plate, the second cam is attached to the lower surface of the second bottom plate, a second sieve plate is obliquely arranged inside the second box body, a third sieve plate is obliquely arranged below the second sieve plate, a second guide plate is obliquely arranged below the third sieve plate, a second sieve mesh and a third sieve mesh are respectively arranged on the second sieve plate and the third sieve plate, the sizes of the second sieve mesh and the third sieve mesh are respectively 5mm and 3mm, the front surface and the rear surface of the second sieve plate, the front surface and the rear surface of the third sieve plate and the front surface of the second guide plate are at least connected with a second connecting rod, the lower ends of the second connecting rods are both connected with the lower end of the second bottom plate, and a second discharge port is arranged on one, and a second discharge port inside the second box body is positioned between the second sieve plate and the third sieve plate, a third discharge port is arranged on one side wall penetrating through the second box body, the third discharge port inside the second box body is positioned between the third sieve plate and the second guide plate, a fourth discharge port is arranged on one side wall penetrating through the second box body, the fourth discharge port inside the second box body is positioned below the second guide plate, a third aggregate conveying device is placed below the second discharge port outside the second box body, a fourth aggregate conveying device is placed below the third discharge port outside the second box body, and a fifth aggregate conveying device is placed below the fourth discharge port outside the second box body.

Preferably, the fine separation box comprises an upper machine body, a discharge port and a material distribution disc are arranged inside the upper machine body, an observation door is arranged on the front surface of the upper machine body, a lower machine body is arranged on the lower surface of the upper machine body, a support is wrapped and supported outside the lower machine body, shock absorbers are symmetrically arranged on the lower surface of the upper machine body, the lower ends of the two shock absorbers are respectively connected with the upper surface of the support, a feed hopper is arranged on the upper surface of the upper machine body, a top cover rotating device is arranged on one side surface penetrating through the upper machine body, a high-level oil drum is arranged on the other side of the upper machine body, a pedal plate is arranged on the upper surface of the upper machine body and is positioned on one side of the top cover rotating device, a feed port is arranged inside the feed hopper, a material distribution disc is arranged below the feed port, a material distribution disc is, the side symmetry of throwing wheel device is equipped with all backplate, the inside symmetry of going up the organism is equipped with strikes the backplate from top to bottom, just strike the backplate from top to bottom and be located the upper and lower both sides of throwing wheel device, the lower extreme of throwing wheel device is equipped with the main shaft assembly, runs through one side of main shaft assembly is equipped with back oil pipe, the lower surface of high-order oil drum is equipped with into oil pipe, the one end and the motor drive electric connection of advancing oil pipe, the main shaft assembly is connected with motor drive's output, the one end of returning oil pipe is connected with the thin oil lubrication station, the other end of thin oil lubrication station with the high-order oil drum is connected.

Preferably, aggregate conveyor one includes driving motor seat and auxiliary connection seat, driving motor seat's output is equipped with the motor shaft, the cover is equipped with the driving gear on the motor shaft, rotate on the auxiliary connection seat and connect auxiliary rotating shaft, the cover is equipped with auxiliary gear in the auxiliary rotating shaft, around being equipped with the conveyer belt on driving gear and the auxiliary gear.

Preferably, the first aggregate conveying device, the second aggregate conveying device, the third aggregate conveying device, the fourth aggregate conveying device, the fifth aggregate conveying device and the sixth aggregate conveying device are identical in structure and original components.

Preferably, the motor transmission device, the five driving motor seats, the first vibration motor and the second vibration motor are respectively electrically connected with a control panel, and the control panel is electrically connected with a power supply.

Compared with the prior art, the beneficial effects of the utility model are that: a fine separation and recycling system for asphalt pavement milling materials is characterized in that a fine separation box is arranged to facilitate fine separation of raw materials, an aggregate conveying device I is arranged to facilitate conveying of the finely separated raw materials to the inside of a vibration screening box I for screening, the vibration screening box I is arranged to facilitate screening of the finely separated raw materials, unqualified raw material products with the size larger than 20mm and the size of 20-10mm and raw materials with the size smaller than 10mm after fine separation are screened, the unqualified raw materials are conveyed to the inside of a recovery box under the action of the vibration screening box I for storage, the raw materials with the size of 20-10mm are discharged out of the vibration screening box I under the action of the vibration screening box I, and the raw materials with the size smaller than 10mm are discharged out of the vibration screening box I under the action of the vibration screening box I, the second aggregate conveying device is arranged to convey the raw materials with the size smaller than 10mm after the fine separation, so that the raw materials with the size smaller than 10mm enter the second vibrating screening box to be screened for the second time, the sixth aggregate conveying device is arranged to convey and store the raw materials with the size between 20mm and 10mm after the fine separation, after the first vibrating screening box is screened, the raw materials with the size between 20mm and 10mm are mixed into the raw materials with the probability between 10mm and 0mm, although the raw materials with the size between 10mm and 0mm are mixed, the yield of the device after use is not influenced, because the raw materials with different sizes after the fine separation and the screening still meet the requirement of the required yield, the second vibrating screening box is arranged to facilitate the secondary screening of the raw materials with the size smaller than 10mm after the fine separation, the raw materials with the size less than 10mm are finely screened into three types of 10-5mm, 5-3mm and 3-0mm, the third aggregate conveying device can be used for conveniently conveying and storing the raw materials with the size of 10-5mm, the fourth aggregate conveying device can be used for conveniently conveying and storing the raw materials with the size of 5-3mm, the fifth aggregate conveying device can be used for conveniently conveying and storing the raw materials with the size of 3-0mm, the raw materials enter a fine separation box through a feed hopper, a movable baffle plate of a material dispersing plate is rotated to the inner side to cover a central hole, the materials are stacked on the material dispersing plate and then fall onto the material separating plate from the periphery, the materials are divided into two parts by the material separating plate, one part enters a throwing wheel device rotating at high speed through a central feeding pipe in the middle of the material separating plate and is rapidly accelerated in the throwing wheel device, then is thrown out from a flow passage of the throwing wheel device at high speed, and is firstly impacted and crushed, then impact on the material lining of the upper body together, strike the top of the upper body in the slant after rebounding, the change direction moves downwards, and the raw materials launched from the runner of the flail wheel device form continuous material curtain, thus, a raw materials receives a lot of strikes, friction and grinding action and is broken in the upper body, the broken raw materials leave the broken chamber under the action of gravity and enter the discharge hopper of the lower body and unload, hit the backplate from top to bottom on the wall mounting of the broken chamber, the protection casing is not impacted and abraded, characterized in that the raw materials are accelerated by the flail wheel when accelerating, about half of particles obtain the energy in the flail wheel device and shoot out the back and take place to strike with waterfall raw materials and lining, rub or the raw materials do high-speed striking and break with the raw materials, the utility model discloses simple structure, convenient operation, the practicality is strong, and is with low costs.

Drawings

Fig. 1 is a schematic front structural flow diagram of the present invention;

fig. 2 is a schematic front view of the sieving system of the present invention;

FIG. 3 is a schematic sectional view of the front side structure of the fine separation box of the present invention;

FIG. 4 is a schematic front structural section view of the first vibrating screen box of the present invention;

FIG. 5 is a schematic sectional view of the front structure of the second vibrating screen box of the present invention;

FIG. 6 is a schematic front structural view of the first aggregate conveying device of the present invention;

fig. 7 is a schematic side view of the active motor base of the present invention;

fig. 8 is a schematic side view of the auxiliary connecting seat of the present invention.

In the figure: 1-pedal plate, 2-top cover rotating device, 3-bracket, 4-upper machine body, 5-observation door, 6-lower machine body, 7-discharge hole, 8-main shaft assembly, 9-oil return pipe, 10-oil inlet pipe, 11-thin oil lubrication station, 12-motor transmission device, 13-shock absorber, 14-circumference protective plate, 15-high oil tank, 16-throwing wheel device, 17-material distribution plate, 18-feed hopper, 19-material distribution plate, 20-feed inlet, 21-up and down striking protective plate, 22-fine distribution box, 23-aggregate conveying device I, 2301-driving motor base, 2302-auxiliary connecting base, 2303-motor shaft, 2304-driving gear, 2305-auxiliary rotating shaft, 2306-auxiliary gear, 2307-conveyor belt, 24-vibration screening box I, 2401-first box body, 2402-first feeding hole, 2403-vibration motor I, 2404-elastic element I, 2405-cam I, 2406-bottom plate I, 2407-first screening plate, 2408-fourth screening plate, 2409-guide plate I, 2410-connecting rod I, 2411-recycling discharging hole, 2412-discharging hole V, 2413-discharging hole I, 2414-recycling box, 25-aggregate conveying device II, 26-aggregate conveying device VI, 27-vibration screening box II, 2701-second box body, 2702-second feeding hole, 2703-vibration motor II, 2704-elastic element II, 2705-cam II, 2706-bottom plate II, 2707-second screening plate, 2708-third screening plate, 2709-a second material guide plate, 2710-a second connecting rod, 2711-a second discharge port, 2712-a third discharge port, 2713-a fourth discharge port, 28-a third aggregate conveying device, 29-a fourth aggregate conveying device, 30-a fifth aggregate conveying device and 31-a proportioning bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a fine separation and recycling system and a process for milling materials of green pavements comprise a fine separation box 22, the fine separation and recycling system and the process for milling materials of asphalt pavements are used for the fine separation box 22 and further comprise an aggregate conveying device 23, the lower end of the fine separation box 22 is provided with the aggregate conveying device 23, the fine separation box 22 is convenient to process and finely separate the raw materials, the aggregate conveying device 23 is convenient to convey the finely separated raw materials into a vibrating screening box 24 for screening, a vibrating screening box 24 is arranged below one side of the aggregate conveying device 23, the vibrating screening box 24 is convenient to screen the finely separated raw materials, unqualified raw material products with the size larger than 20mm, raw materials with the size larger than 20-10mm and raw materials with the size smaller than 10mm are screened, unqualified raw materials are conveyed to the inside of a recovery box 2414 under the action of a first vibrating screening box 24 for storage, raw materials with the size of 20-10mm are discharged out of the first vibrating screening box 24 under the action of the first vibrating screening box 24, raw materials with the size of less than 10mm are discharged out of the first vibrating screening box 24 under the action of the first vibrating screening box 24, an aggregate conveying device II 25 and an aggregate conveying device III 26 are arranged on one side of the first vibrating screening box 24, the aggregate conveying device II 25 is convenient to convey the raw materials with the size of less than 10mm after fine separation, the raw materials with the size of less than 10mm enter the inside of a second vibrating screening box 27 for secondary screening, the aggregate conveying device VI 26 is convenient to convey and store the raw materials with the size of 20-10mm after fine separation, and after the raw materials are screened by the first vibrating screening box 24, raw materials with the size of 20-10mm can be mixed into raw materials with the size of 10-0mm with probability, although the raw materials with the size of 10-0mm can be mixed into the raw materials, the yield of the device after use cannot be influenced, because the raw materials with different sizes after fine separation and screening still meet the requirement of the required yield, a second vibrating screening box 27 is arranged below one side of the second aggregate conveying device 25, the second vibrating screening box 27 can facilitate secondary screening of the raw materials with the size of less than 10mm after fine separation, so that the raw materials with the size of less than 10mm are finely screened into three categories of 10-5mm, 5-3mm and 3-0mm, a third aggregate conveying device 28, a fourth aggregate conveying device 29 and a fifth aggregate conveying device 30 are sequentially arranged on one side of the second vibrating screening box 27, the third aggregate conveying device 28 can facilitate transportation and storage of the raw materials with the size of 10-5mm, the aggregate conveying device IV 29 is arranged to facilitate the transportation and storage of 5-3mm raw materials, the aggregate conveying device V30 is arranged to facilitate the transportation and storage of 3-0mm raw materials, the first vibration screening box 24 comprises a first box body 2401, a first feed port 240220 is arranged on the upper surface penetrating through the first box body 2401, a first vibration motor 2403 and a plurality of first elastic elements 2404 are arranged on the inner bottom surface of the first box body 2401, a first cam 2405 is arranged at the output end of the first vibration motor 2403, one end of each of the plurality of first elastic elements 2404 is connected with the lower surface of the first bottom plate 2406, the first cam 2405 is attached to the lower surface of the first bottom plate 2406, a first screening plate 2407 is obliquely arranged inside the first box body 2401, a fourth screening plate 2408 is obliquely arranged below the first screening plate 2407, and a first guide plate 2409 is obliquely arranged below the fourth screening plate 2408, the first screen plate 2407, the fourth screen plate 2408 and the first guide plate 2409 are inclined in opposite directions, the first screen hole is formed in the first screen plate 2407, the first screen hole is 20mm in size, the fourth screen plate 2408 is provided with a fourth screen hole which is 10mm in size, the front and back surfaces of the first screen plate 2407, the fourth screen plate 2408 and the first guide plate 2409 are at least connected with two first connecting rods 2410, the lower ends of the first connecting rods 2410 are all connected with the lower end of the first base plate 2406, a recycling discharge hole 2411 is formed through one side wall of the first box 2401, part of the recycling discharge hole 2411 is embedded in the first box 2401, the recycling discharge hole 2411 is located between the first screen plate 2407 and the fourth screen plate 2408, a discharge hole five 2412 is formed through the other side wall of the first box 2401, and part of the discharge hole 2412 is embedded in the first box 2401, the discharge port five 2412 is positioned between the fourth screening plate 2408 and the first guide plate 2409, a discharge port one 2413 is arranged on the other side wall penetrating through the first box 2401, part of the discharge port one 2413 is embedded in the first box 2401, the discharge port one 2413 is positioned below the first guide plate 2409, a recovery box 2414 is arranged below the recovery discharge port 2411 outside the first box 2401, an aggregate conveying device six 26 is arranged below the discharge port five 2412 outside the first box 2401, an aggregate conveying device two 25 is arranged below the discharge port one 2413 outside the first box 2401, when the vibration motor one 2403 rotates, the vibration motor one 2403 drives the cam one 2405 to rotate, the cam one 2405 rotates to enable the bottom plate one 2406 to move up and down, the elastic element one 2404 is a spring one, and the vibration motor one 2403 can drive the bottom plate one 2406 to move because the spring one has elastic potential energy, the first bottom plate 2406 drives the first connecting rod 2410 to move, the first connecting rod 2410 drives the first screening plate 2407, the fourth screening plate 2408 and the first guide plate 2409 to move, so that the first screening plate 2407, the fourth screening plate 2408 and the first guide plate 2409 have a vibration function, the screening effect of the first screening plate 2407 and the fourth screening plate 2408 is enhanced through the vibration function, the discharging effect of the first screening plate 2407, the fourth screening plate 2408 and the first guide plate 2409 can be enhanced through the vibration function, the inclined arrangement of the first screening plate 2407 and the first guide plate 2409 can facilitate the discharging of the first screening plate 2407, the fourth screening plate 2408 and the first guide plate 2409, the screen holes of the first screening plate 2407 are 20mm, the screen holes of the fourth screening plate 2408 are 10mm, the first screening plate 2407, the fourth screening plate 2408 and the first guide plate 2409 can facilitate the conveying of qualified raw materials through the inclined arrangement in opposite directions, namely, the raw materials with the size of six screen holes of the first screening plate 2407, the fourth screening plate 2408 and the raw materials are conveyed to the aggregate with the size of 20mm, that is, raw materials with a size smaller than 10mm are conveyed into the second vibrating screening box 27 through the second aggregate conveying device 25 to be screened for the second time, so that unqualified raw materials, that is, raw materials with a size larger than 20mm are conveyed into the recovery box 2414 through the first screening plate 2407 to be stored, the stored raw materials are convenient to be finely separated for the second time, the secondary recovery, use and treatment of the raw materials by the device are enhanced, the effects of saving the raw materials and enhancing the utilization rate of the raw materials are achieved, the first discharge port 2413, the fifth discharge port 2412 and the recovery discharge port 2411 are arranged to facilitate the first vibrating screening box 24 to discharge the raw materials inside, the second vibrating screening box 27 comprises a second box body 2701, a second feed port 270220 is arranged on the upper surface of the second box 2701, a second vibrating motor 2703 and a plurality of elastic elements are arranged on the bottom surface inside the second box body 2701, a second cam 2705 is arranged at the output end of the vibrating motor 2703, one end of each of the second elastic elements is connected with the lower surface of the second bottom plate 2706, the second cam 2705 is attached to the lower surface of the second bottom plate 2706, a second screening plate 2707 is obliquely arranged inside the second box 2701, a third screening plate 2708 is obliquely arranged below the second screening plate 2707, a second material guide plate 2709 is obliquely arranged below the third screening plate 2708, second and third screen holes are respectively arranged on the second screening plate 2707 and the third material guide plate 2708, the sizes of the second and third screen holes are 5mm and 3mm respectively, the front and rear surfaces of the second screening plate 2707, the third screening plate 2708 and the second material guide plate 2709 are connected with at least two connecting rods 2710, the lower ends of the second connecting rods 2710 are connected with the lower end of the second bottom plate 2706, a second discharge hole 2711 is arranged on one side wall of the second box 2701, and the discharge hole 1 inside the second box 2701 is positioned between the second screening plate 2707 and the third screening plate 2708, a third discharge port 2712 is arranged through one side wall of the second box 2701, the third discharge port 2712 in the second box 2701 is positioned between the third screening plate 2708 and the second material guide plate 2709, a fourth discharge port 2713 is arranged through one side wall of the second box 2701, the fourth discharge port 2713 in the second box 2701 is positioned below the second material guide plate 2709, a third aggregate conveying device 28 is arranged below the second discharge port 2711 outside the second box 2701, a fourth aggregate conveying device 29 is arranged below the third discharge port 2712 outside the second box 2701, a fifth aggregate conveying device 30 is arranged below the fourth discharge port 2713 outside the second box 2701, when the second vibration motor 2703 rotates, the second cam 2705 is driven by the second vibration motor 2703 to rotate, the second cam 2705 rotates and simultaneously enables the second bottom plate 2706 to move up and down, the second elastic element is a second spring, because the second spring has elastic potential energy, the second vibration motor 2703 can drive the second bottom plate 2706 to move, the second bottom plate 2706 drives the second connecting rod 2710 to move, the second connecting rod 2710 drives the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709 to move, so that the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709 have a vibration function, the vibration function is used for enhancing the screening effect of the second screening plate 2707 and the third screening plate 2708 and is used for enhancing the discharging effect of the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709, the oblique arrangement of the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709 can facilitate the discharging of the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709, the mesh size of the second screening plate 2707 is 5mm, the mesh size of the third screening plate 2708 is 3mm, and the arrangement of the second guide plate 2709 can facilitate the dividing of the screen into two qualified raw material boxes with a screen mesh size of 3mm and a screen box size of 10mm 5-3mm and 3-0mm, the utility model adopts a brand new excitation mode, the former straight reciprocating motion is converted into the swing of high frequency and small amplitude by a pair of vibrating motors with special structures, each layer of screen mesh is excited by three groups of independent excitation devices, the excitation devices are driven by the vibrating motors to lead the vibrating arms to carry out the excitation of high frequency and small amplitude on the screen mesh, thus leading the material to continuously do parabolic motion on the screen mesh, achieving the screening purpose, because the vibrating arms excite the screen mesh with high frequency and small amplitude, the difficult-to-screen particles blocked on the meshes can be continuously dropped off in the working process; after screening work is accomplished, thereby keep the vibrating arm to continuously excite the vibration (change to clear net frequency) and realize the work of automatic clearance screen cloth, fundamentally has solved the difficult problem of difficult screening of asphalt concrete reclaimed materials, easy stifled net, and the special excitation form of this probability sieve is in addition the even feed of batcher, consequently to the screening effect ideal of slight material, screening efficiency is high, transports respectively and stores three main types of raw materials after the screening through aggregate conveyor three 28, aggregate conveyor four 29 and aggregate conveyor five 30 at last, discharge gate two 2711, discharge gate three 2712 and discharge gate four 2713's setting can be convenient for the vibrating screen to divide case two 27 to discharge inside raw materials, the utility model discloses simple structure, convenient operation, the practicality is strong, and is with low costs, can use widely.

Specifically, the fine separation box 22 includes an upper machine body 4, a discharge port 7 and a separation disc 17 are arranged inside the upper machine body 4, an observation door 5 is arranged on the front surface of the upper machine body 4, a lower machine body 6 is arranged on the lower surface of the upper machine body 4, a support 3 is wrapped and supported outside the lower machine body 6, shock absorbers 13 are symmetrically arranged on the lower surface of the upper machine body 4, the lower ends of the two shock absorbers 13 are respectively connected with the upper surface of the support 3, a feed hopper 18 is arranged on the upper surface of the upper machine body 4, a top cover rotating device 2 is arranged on one side surface penetrating through the upper machine body 4, a high-level oil drum is arranged on the other side of the upper machine body 4, a pedal plate 1 is arranged on the upper surface of the upper machine body 4, the pedal plate 1 is positioned on one side of the top cover rotating device 2, a feed port 20 is arranged inside the, the lower surface of the bulk material disc 19 is provided with a material distribution disc 17, the lower end of the material distribution disc 17 is provided with a throwing wheel device 16, two sides of the throwing wheel device 16 are symmetrically provided with a circumference guard plate 14, the inside of the upper machine body 4 is symmetrically provided with an upper striking guard plate 21 and a lower striking guard plate 21, the upper striking guard plate 21 and the lower striking guard plate 21 are positioned at the upper side and the lower side of the throwing wheel device 16, the lower end of the throwing wheel device 16 is provided with a main shaft assembly 8, one side penetrating through the main shaft assembly 8 is provided with an oil return pipe 9, the lower surface of the high-level oil drum is provided with an oil inlet pipe 10, one end of the oil inlet pipe 10 is electrically connected with a motor transmission device 12, the main shaft assembly 8 is connected with the output end of the motor transmission device 12, one end of the oil return pipe 9 is connected with a thin oil lubrication station 11, the other end of the thin oil lubrication station 11 is, the materials are piled up on the bulk material tray 19 and fall onto the material distribution tray 17 from the periphery, and are divided into two parts by the material distribution tray 17, one part enters the throwing wheel device 16 rotating at a high speed through the central feeding pipe in the middle of the material distribution tray 17, is rapidly accelerated in the throwing wheel device 16 and then is thrown out from the runner of the throwing wheel device 16 at a high speed, firstly, the other part of the materials falling from the periphery of the material distribution tray 17 impact and break, then impact on the material lining layer of the upper machine body 4 together, impact the top of the upper machine body 4 obliquely upwards after rebounding, change the direction and move downwards, and the materials emitted from the runner of the throwing wheel device 16 form a continuous material curtain, so that one piece of the materials are broken by multiple times of impact, friction and grinding in the upper machine body 4, the broken materials leave the breaking cavity under the action of gravity and enter the discharging hopper of the lower machine body 6, and the upper and lower striking guard, the casing is protected from impact wear, and the raw materials are accelerated by the throwing wheel, about half of the particles are injected by energy obtained in the throwing wheel device 16 and then impact, rub or impact with the falling raw materials and the lining layer at high speed to be crushed.

Specifically, the first aggregate conveying device 23 comprises a driving motor base 2301 and an auxiliary connecting base 2302, a motor shaft 2303 is arranged at the output end of the driving motor base 2301, a driving gear 2304 is sleeved on the motor shaft 2303, an auxiliary rotating shaft 2305 is rotatably connected on the auxiliary connecting base 2302, an auxiliary gear 2306 is sleeved on the auxiliary rotating shaft 2305, a conveying belt 2307 is wound on the driving gear 2304 and the auxiliary gear 2306, the driving motor base 2301 drives the motor shaft 2303 to rotate, the driving gear 2304 is driven to rotate by the rotation of the motor shaft 2303, the driving gear 2304, the auxiliary gear 2306 and the conveying belt are matched for use, the driving gear 2304 drives the conveying belt 2307 to rotate, the conveying belt 2307 drives the auxiliary gear 2306 and the auxiliary rotating shaft 2305 to rotate on the auxiliary connecting base, so that the raw materials are conveyed and transported, and classified by screening after the raw materials are finely separated, the practicability of the device is enhanced.

Specifically, the structures and elements of the first aggregate conveying device 23, the second aggregate conveying device 25, the third aggregate conveying device 28, the fourth aggregate conveying device 29, the fifth aggregate conveying device 30 and the sixth aggregate conveying device 26 are the same, so that the control of the first aggregate conveying device 23, the second aggregate conveying device 25, the third aggregate conveying device 28, the fourth aggregate conveying device 29 and the fifth aggregate conveying device 30 can be facilitated, and the synchronous operation of the devices and the convenience in operation of the devices are realized through the electrical parallel connection of the first aggregate conveying device 23, the second aggregate conveying device 25, the third aggregate conveying device 28, the fourth aggregate conveying device 29 and the fifth aggregate conveying device 30.

Specifically, the motor transmission device 12, the five driving motor bases 2301, the first vibration motor 2403 and the second vibration motor 2703 are electrically connected with a control panel respectively, and the control panel is electrically connected with a power supply.

The working principle is as follows: when the utility model is used, the raw material proportioning bin 31 carries out raw material conveying to the interior of the fine distribution box 22 through the discharging hopper 18, the motor transmission device 12, the aggregate conveying device I23, the aggregate conveying device II 25, the aggregate conveying device III 28, the aggregate conveying device IV 29, the aggregate conveying device V30, the vibration motor I2403 and the vibration motor II 2703 are controlled to work through the control panel, the raw material enters the fine distribution box 22 through the discharging hopper 18, the movable baffle plate of the bulk material disk 19 rotates to the inner side to cover the central hole at the moment, the material falls onto the distribution disk 17 from the periphery after being stacked on the bulk material disk 19, and is divided into two parts by the distribution disk 17, one part enters the throwing wheel device 16 rotating at high speed through the central feeding pipe in the middle of the distribution disk 17, and is accelerated rapidly in the throwing wheel device 16, and is thrown out from the flow passage of the throwing wheel device 16 at high speed, firstly, the raw material impact crushing, then impact the materials on the material lining of the upper body 4 together, impact the top of the upper body 4 obliquely upwards after being rebounded, change the direction and move downwards, and the raw materials emitted from the flow channel of the throwing wheel device 16 form a continuous material curtain, thus, a piece of raw materials are crushed in the upper body 4 under the actions of multiple times of impact, friction and grinding, the crushed raw materials leave the crushing cavity under the action of gravity and enter a discharge hopper of the lower body 6 to be discharged, an upper striking guard plate and a lower striking guard plate 21 are arranged on the wall of the crushing cavity to protect the shell from being abraded by impact, the raw materials are accelerated by the throwing wheel during acceleration, about half of particles are subjected to energy emission in the throwing wheel device 16 and then impact, rub or impact the raw materials with the falling raw materials and the lining or crush the raw materials by high-speed impact with the raw materials, when the vibration motor 2403 rotates, the vibration motor 2403 drives the cam 2405 to rotate, and the cam 2405 simultaneously enables the bottom plate, the first elastic element 2404 is a first spring, and because the first spring has elastic potential energy, the first vibration motor 2403 can drive the first base plate 2406 to move, the first base plate 2406 drives the first connecting rod 2410 to move, the first connecting rod 2410 drives the first screening plate 2407, the fourth screening plate 2408 and the first guide plate 2409 to move, so that the first screening plate 2407, the fourth screening plate 2408 and the first guide plate 2409 have a vibration function, the screening effect of the first screening plate 2407 and the fourth screening plate 2408 is enhanced through the vibration function, the discharging effect of the first screening plate 2407, the fourth screening plate 2408 and the first guide plate 2409 can be enhanced, the inclined arrangement of the first screening plate 2407 and the first guide plate 2409 can facilitate discharging of the first screening plate 2407, the fourth screening plate 2408 and the first guide plate 2409, the screen hole of the first screening plate 2407 is 20mm, the screen hole of the fourth screening plate 2408 is 10mm, and the screen hole of the first screening plate 2407 is 10mm, the screen hole 2407 is 10mm, and the screen hole 2407 is increased in size of the first guide plate 2409, and the second screening, The fourth material sieving plate 2408 and the first material guiding plate 2409 are arranged in opposite inclination directions, so that qualified raw materials, namely raw materials with the size of 20-10mm, can be conveyed and stored through the aggregate conveying device six 26, namely raw materials with the size of less than 10mm are conveyed into the second vibration sieving box 27 through the aggregate conveying device two 25 to be sieved for the second time, unqualified raw materials, namely raw materials with the size of more than 20mm, are conveyed into the recycling box 2414 through the first material sieving plate 2407 to be stored, the stored raw materials are subjected to secondary fine separation treatment, secondary recycling, using and treatment of the raw materials by the device are enhanced, the effects of saving the raw materials and enhancing the utilization rate of the raw materials are achieved, the arrangement of the first material discharging port 2413, the fifth material discharging port 2412 and the recycling discharging port 2411 can facilitate the first vibration sieving box 24 to discharge the raw materials in the device, when the second vibration motor 2703 rotates, the second vibration motor 2703 drives the second cam 2705 to rotate, the second cam 2705 rotates and simultaneously enables the second bottom plate 2706 to move up and down, the second elastic element is a second spring, because the second spring has elastic potential energy, the second vibration motor 2703 can drive the second bottom plate 2706 to move, the second bottom plate 2706 drives the second connecting rod 2710 to move, the second connecting rod 2710 drives the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709 to move, so that the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709 have a vibration function, the screening effect of the second screening plate 2707 and the third screening plate 2708 is enhanced through the first vibration function, the discharging effect of the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709 can be enhanced, the inclined arrangement of the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709 can facilitate the discharging of the second screening plate 2707, the third screening plate 2708 and the second guide plate 2709, and the size of the second screening plate 2707 is 2705 mm, the sieve mesh size of the third sieve material plate 2708 is 3mm, the arrangement can facilitate the vibrating sieving box II 2724 to sieve qualified raw materials into three types of 10-5mm, 5-3mm and 3-0mm, the utility model adopts a brand new excitation mode, the previous linear reciprocating motion is converted into the swing of high frequency and small amplitude by a pair of vibrating motors with special structures, each layer of sieve mesh is excited by three groups of independent excitation devices, the excitation devices drive the vibrating arms to excite the sieve mesh with high frequency and small amplitude, so that the materials are continuously in parabolic motion on the sieve mesh, the sieving purpose is achieved, and the sieve mesh is excited by the vibrating arms with high frequency and small amplitude, and the difficult sieve particles blocked in the sieve mesh can be continuously dropped off in the working process; after screening work is accomplished, thereby keep the vibrating arm to continuously excite the vibration (change to clear net frequency) and realize the work of automatic clearance screen cloth, fundamentally has solved the difficult problem of difficult screening of asphalt concrete reclaimed materials, easy stifled net, and the special excitation form of this probability sieve is in addition the even feed of batcher, consequently to the screening effect ideal of slight material, screening efficiency is high, transports respectively and stores three main types of raw materials after the screening through aggregate conveyor three 28, aggregate conveyor four 29 and aggregate conveyor five 30 at last, discharge gate two 2711, discharge gate three 2712 and discharge gate four 2713's setting can be convenient for the vibrating screen to divide case two 27 to discharge inside raw materials, the utility model discloses simple structure, convenient operation, the practicality is strong, and is with low costs, can use widely.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an asphalt pavement mills material meticulous separation and recycles system, asphalt pavement mills material meticulous separation and recycles system includes smart minute case (22) and aggregate conveyor (23), its characterized in that: the lower extreme of smart minute case (22) is equipped with aggregate conveyor (23), one side below of aggregate conveyor (23) is equipped with shale shaker case (24), one side of shale shaker case (24) is equipped with aggregate conveyor two (25) and aggregate conveyor six (26), one side below of aggregate conveyor two (25) is equipped with shale shaker case two (27), one side of shale shaker case two (27) is equipped with aggregate conveyor three (28), aggregate conveyor four (29) and aggregate conveyor five (30) in proper order, shale shaker case one (24) include first box (2401), the upper surface that runs through first box (2401) is equipped with first feed inlet (2402), be equipped with vibrating motor one (2403) and a plurality of elasticity original paper (2404) on the inside bottom surface of first box (2401), the output of vibrating motor one (2403) is equipped with cam one (2405), one end of each of the elastic elements I (2404) is connected with the lower surface of the corresponding base plate I (2406), the cam I (2405) is attached to the lower surface of the corresponding base plate I (2406), a first screening plate (2407) is obliquely arranged inside the first box body (2401), a fourth screening plate (2408) is obliquely arranged below the first screening plate (2407), a first guide plate (2409) is obliquely arranged below the fourth screening plate (2408), the first screening plate (2407), the fourth screening plate (2408) and the first guide plate (2409) are opposite in oblique direction, a first screen hole is formed in the first screening plate (2407), the first screen hole is 20mm in size, a fourth screen hole is formed in the fourth screening plate (2408), the fourth screen hole is 10mm in size, and at least two connecting rods (2400) are connected to the front surface and the rear surface of the first screening plate (2407), the fourth screening plate (2408) and the first guide plate (2409), the lower end of the first connecting rod (2410) is connected with the lower end of the first bottom plate (2406), a recycling discharge hole (2411) is arranged through one side wall of the first box body (2401), part of the recycling discharge hole (2411) is embedded in the first box body (2401), the recycling discharge hole (2411) is positioned between the first screening plate (2407) and the fourth screening plate (2408), a discharge hole five (2412) is arranged through the other side wall of the first box body (2401), part of the discharge hole five (2412) is embedded in the first box body (2401), the discharge hole five (2412) is positioned between the fourth screening plate (2408) and the first guide plate (2409), a discharge hole one (2413) is arranged through the other side wall of the first box body (2401), part of the discharge hole one (2413) is embedded in the first box body (2401), and the discharge hole one (2413) is positioned below the first guide plate (2409), a recycling box (2414) is arranged below a recycling discharge hole (2411) positioned outside the first box body (2401), an aggregate conveying device six (26) is arranged below a discharge hole five (2412) positioned outside the first box body (2401), an aggregate conveying device two (25) is arranged below a discharge hole one (2413) positioned outside the first box body (2401), the vibrating screening box two (27) comprises a second box body (2701), a second feed hole (2702) is formed in the upper surface of the second box body (2701) in a penetrating mode, a vibrating motor two (2703) and a plurality of elastic elements two (2704) are arranged on the bottom surface inside the second box body (2701), a cam two (2705) is arranged at the output end of the vibrating motor two (2703), one ends of the elastic elements two (2704) are respectively connected with the lower surface of the cam two (2706), and the cam two (2705) is attached to the lower surface of the cam two base plate (2706), a second sieve plate (2707) is obliquely arranged in the second box body (2701), a third sieve plate (2708) is obliquely arranged below the second sieve plate (2707), a second guide plate (2709) is obliquely arranged below the third sieve plate (2708), a second sieve hole and a third sieve hole are respectively arranged on the second sieve plate (2707) and the third sieve plate (2708), the sizes of the second sieve hole and the third sieve hole are respectively 5mm and 3mm, the front surface and the rear surface of the second sieve plate (2707), the third sieve plate (2708) and the second guide plate (2709) are at least connected with two connecting rods II (2710), the lower ends of the connecting rods II (2710) are respectively connected with the lower ends of the second bottom plate (2706), a second discharge hole (2711) is arranged on one side wall penetrating through the second box body (2701), and the second discharge hole (2711) in the second box body (2701) is positioned between the second sieve plate (2707) and the third sieve plate (2708), a third discharge port (2712) is arranged on one side wall penetrating through the second box body (2701), the third discharge port (2712) inside the second box body (2701) is positioned between the third sieve plate (2708) and the second guide plate (2709), a fourth discharge port (2713) is arranged on one side wall penetrating through the second box body (2701), the fourth discharge port (2713) inside the second box body (2701) is positioned below the second guide plate (2709), a third aggregate conveying device (28) is placed below the second discharge port (2711) outside the second box body (2701), a fourth aggregate conveying device (29) is placed below the third discharge port (2712) outside the second box body (2701), and a fifth aggregate conveying device (30) is placed below the fourth discharge port (2713) outside the second box body (2701).

2. The fine separation and reuse system of asphalt pavement milling material according to claim 1, wherein: the fine separation box comprises an upper machine body (4), a discharge port (7) and a separation disc (17) are arranged inside the upper machine body (4), an observation door (5) is arranged on the front surface of the upper machine body (4), a lower machine body (6) is arranged on the lower surface of the upper machine body (4), a support (3) is wrapped and supported outside the lower machine body (6), shock absorbers (13) are symmetrically arranged on the lower surface of the upper machine body (4), the lower ends of the two shock absorbers (13) are respectively connected with the upper surface of the support (3), a feed hopper (18) is arranged on the upper surface of the upper machine body (4), a top cover rotating device (2) is arranged on one side surface penetrating through the upper machine body (4), a high-level oil drum (15) is arranged on the other side of the upper machine body (4), a pedal plate (1) is arranged on the upper surface of the upper machine body (4), and the pedal plate (1) is positioned on one side of, the high-level oil drum is characterized in that a feeding hole (20) is formed in the feeding hopper (18), a bulk material disc (19) is arranged below the feeding hole (20), a material distribution disc (17) is arranged on the lower surface of the bulk material disc (19), a throwing wheel device (16) is arranged at the lower end of the material distribution disc (17), circumferential protection plates (14) are symmetrically arranged on two sides of the throwing wheel device (16), upper and lower striking protection plates (21) are symmetrically arranged in the upper machine body (4), the upper and lower striking protection plates (21) are located on the upper side and the lower side of the throwing wheel device (16), a main shaft assembly (8) is arranged at the lower end of the throwing wheel device (16), an oil return pipe (9) is arranged on one side penetrating through the main shaft assembly (8), an oil inlet pipe (10) is arranged on the lower surface of the high-level oil drum (15), one end of the oil inlet pipe (10) is electrically connected with the motor transmission device (12), and, one end of the oil return pipe (9) is connected with a thin oil lubrication station (11), and the other end of the thin oil lubrication station (11) is connected with the high-level oil drum (15).

3. The fine separation and reuse system of asphalt pavement milling material according to claim 2, wherein: aggregate conveyor (23) are including initiative motor cabinet (2301) and auxiliary connection seat (2302), the output of initiative motor cabinet (2301) is equipped with motor shaft (2303), the cover is equipped with driving gear (2304) on motor shaft (2303), rotate on auxiliary connection seat (2302) and connect supplementary pivot (2305), the cover is equipped with auxiliary gear (2306) on supplementary pivot (2305), around being equipped with conveyer belt (2307) on driving gear (2304) and auxiliary gear (2306).

4. The fine separation and reuse system of asphalt pavement milling material according to claim 3, wherein: the aggregate conveying device I (23), the aggregate conveying device II (25), the aggregate conveying device III (28), the aggregate conveying device IV (29), the aggregate conveying device V (30) and the aggregate conveying device VI (26) are identical in structure and original parts.

5. The fine separation and reuse system of asphalt pavement milling material according to claim 4, wherein: the motor transmission device (12), the five driving motor bases (2301), the first vibration motor (2403) and the second vibration motor (2703) are electrically connected with a control panel respectively, and the control panel is electrically connected with a power supply.

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