CN217368568U

CN217368568U - Broken screening installation of recycled asphalt concrete production

Info

Publication number: CN217368568U
Application number: CN202220757258.6U
Authority: CN
Inventors: 易双华; 刘道华
Original assignee: Yichang Yuanlu New Building Materials Co ltd
Current assignee: Yichang Yuanlu New Building Materials Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-09-06
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a broken screening installation of recycled asphalt concrete production, including bottom plate and broken storehouse, four corners difference fixedly connected with branch of broken storehouse bottom. This broken screening installation of recycled asphalt concrete production is through being provided with the fixed plate, dial the material motor, the pivot with dial the board, bituminous paving can directly drop on the screen cloth after broken storehouse is inside by crushing roller crushing treatment, and screen at the gliding in-process down on the screen cloth, separate the material sieve of not equidimension granule, start this moment and dial the material motor, dial the material motor and can drive the pivot at the uniform velocity and rotate, the pivot is dialled its outside four groups of board at the pivoted in-process and can be stirred down to the material on the screen cloth in proper order, can effectively avoid the material to appear blocking phenomenon in the in-process of screening on the screen cloth like this, guarantee the normal use of device, what solve is that blocking phenomenon appears in the screening process after bituminous paving is broken easily, influence the normal use problem of device.

Description

Broken screening installation of recycled asphalt concrete production

Technical Field

The utility model relates to a recycled asphalt concrete produces technical field, specifically is a broken screening installation of recycled asphalt concrete production.

Background

The regenerated asphalt concrete is a mixture prepared by stirring old asphalt pavement after digging, recovering, crushing and screening the old asphalt pavement, and remixing the old asphalt pavement with a regenerant, a new asphalt material, a new aggregate and the like according to a certain proportion, and the regeneration and the utilization of the asphalt pavement can save a large amount of raw materials such as asphalt, gravel and the like, save engineering investment and are beneficial to treating waste materials and protecting environment, so the regenerated asphalt concrete has obvious economic benefit, social benefit and environmental benefit, but the blockage phenomenon easily occurs in the screening process after the asphalt pavement of the currently used regenerated asphalt concrete production crushing and screening equipment is crushed, and the normal use of the device is influenced; the sorted collection and the transfer of the screened materials are inconvenient, and the use is not convenient enough; the automatic feeding function is not available, and the time and the labor are wasted when the automatic feeding device is used; aiming at the problems, the crushing and screening equipment for producing the recycled asphalt concrete is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broken screening installation of recycled asphalt concrete production to the jam appears easily in the screening process after proposing the bituminous paving breakage in solving above-mentioned background art, influences the problem of the normal use of device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a broken screening installation of regeneration asphalt concrete production, includes bottom plate and broken storehouse, four corners difference fixedly connected with branches of broken storehouse bottom, the inside symmetry in broken storehouse is provided with two sets of crushing rollers, the top in broken storehouse is provided with the feeder hopper, fixedly connected with baffle between the branch at both ends around the broken storehouse bottom, the bottom fixedly connected with support frame of baffle, the inside of support frame is provided with the screen cloth, the bottom fixedly connected with baffle box of support frame.

Preferably, the top fixedly connected with fixed plate of baffle, swing joint has the pivot between the one end of fixed plate, the outside fixedly connected with four groups of boards of dialling of pivot, the front end fixed mounting of fixed plate dials the material motor.

Preferably, the output end of the material stirring motor is fixedly connected with one end of the rotating shaft, and four groups of stirring plates outside the rotating shaft are arranged at equal intervals.

Preferably, a material receiving vehicle is arranged on one side of the top end of the bottom plate, and four corners of the bottom end of the material receiving vehicle are respectively and movably connected with trundles.

Preferably, a partition plate is fixedly connected to the middle position inside the material receiving vehicle, and handles are fixedly connected to two sides of the material receiving vehicle respectively.

Preferably, one side fixedly connected with support on bottom plate top, the top fixedly connected with frame of support, the even swing joint in inside of frame has the commentaries on classics roller, be provided with the conveyer belt between the outside of commentaries on classics roller, one side fixed mounting of frame front end has conveying motor.

Preferably, the output end of the conveying motor is fixedly connected with one end of a rotating roller at one side in the frame.

Compared with the prior art, the beneficial effects of the utility model are that: the crushing and screening equipment for producing the recycled asphalt concrete not only realizes that the blockage phenomenon is not easy to occur in the screening process after the asphalt pavement is crushed, ensures the normal use of the device, realizes the convenience of classifying, collecting and transferring the screened materials, is more convenient to use, but also realizes the function of automatic feeding, and saves time and labor when in use;

(1) by arranging the fixing plate, the material shifting motor, the rotating shaft and the shifting plate, when the device is used, an asphalt pavement can directly fall on the screen after being crushed by the crushing roller in the crushing bin and is screened in the downward sliding process on the screen, the materials with different sizes are screened, the material shifting motor is started, the material shifting motor can drive the rotating shaft to rotate at a constant speed, four groups of shifting plates outside the rotating shaft can sequentially shift the materials on the screen downwards in the rotating process of the rotating shaft, so that the blocking phenomenon in the screening process of the materials on the screen can be effectively avoided, and the normal use of the device is ensured;

(2) by arranging the material receiving trolley, the material guide grooves, the trundles, the partition plates and the handles, when the material receiving trolley is used, the internal space of the material receiving trolley is divided into two parts by the partition plates, large-particle materials can continuously slide to the bottom on the screen, small-particle materials can fall on the material guide grooves through meshes on the screen and continuously slide downwards on the material guide grooves, and finally large-particle materials and small-particle materials can respectively slide into the two material receiving grooves separated by the partition plates, so that the screened materials can be conveniently classified, collected and transferred at the same time, and the material receiving trolley is very convenient to use;

(3) through being provided with the support, conveying motor, frame, conveyer belt and commentaries on classics roller, when using, start conveying motor, the commentaries on classics roller of the inside one side of conveying motor drive frame rotates to the drive conveyer belt begins the operation, will treat that broken material is placed on the conveyer belt this moment, and broken material upwards is carried can be treated to the conveyer belt, will treat that broken defeated material sends into the inside of feeder hopper, has just so realized automatic feeding, need not artifical material loading, labour saving and time saving.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the fixing plate of the present invention;

FIG. 3 is an enlarged front view of a partial section of the supporting frame of the present invention;

fig. 4 is a schematic view of the front view section enlarging structure of the material receiving vehicle of the present invention.

In the figure: 1. a base plate; 2. a strut; 3. a support; 4. a conveying motor; 5. a frame; 6. a conveyor belt; 7. rotating the roller; 8. a feed hopper; 9. a crushing bin; 10. a crushing roller; 11. a baffle plate; 12. a material receiving vehicle; 13. screening a screen; 14. a material guide chute; 15. a fixing plate; 16. a material stirring motor; 17. a support frame; 18. a rotating shaft; 19. dialing a plate; 20. a caster wheel; 21. a partition plate; 22. a handle.

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.

Example 1: referring to fig. 1-4, a crushing and screening device for recycled asphalt concrete production comprises a bottom plate 1 and a crushing bin 9, wherein four corners of the bottom end of the crushing bin 9 are respectively and fixedly connected with supporting rods 2, two groups of crushing rollers 10 are symmetrically arranged inside the crushing bin 9, a feed hopper 8 is arranged at the top end of the crushing bin 9, a baffle 11 is fixedly connected between the supporting rods 2 at the front end and the rear end of the bottom of the crushing bin 9, a supporting frame 17 is fixedly connected to the bottom end of the baffle 11, a screen 13 is arranged inside the supporting frame 17, and a guide chute 14 is fixedly connected to the bottom end of the supporting frame 17;

the top end of the baffle 11 is fixedly connected with a fixed plate 15, one end of the fixed plate 15 is movably connected with a rotating shaft 18, four groups of shifting plates 19 are fixedly connected to the outside of the rotating shaft 18, a material shifting motor 16 is fixedly installed at the front end of the fixed plate 15, the output end of the material shifting motor 16 is fixedly connected with one end of the rotating shaft 18, and the four groups of shifting plates 19 outside the rotating shaft 18 are arranged at equal intervals;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when the device is used, the asphalt pavement directly drops on the screen 13 after being crushed by the crushing roller 10 inside the crushing bin 9, and is sieved in the process of sliding downwards on the screen 13, and the materials with different sizes are sieved separately, at the moment, the material stirring motor 16 is started, the material stirring motor 16 can drive the rotating shaft 18 to rotate at a constant speed, and the rotating shaft 18 can stir the materials on the screen 13 downwards in sequence by four groups of stirring plates 19 outside the rotating shaft 18 in the rotating process, so that the blocking phenomenon in the process of sieving the materials on the screen 13 can be effectively avoided, and the normal use of the device is ensured.

Example 2: a material receiving vehicle 12 is arranged on one side of the top end of the bottom plate 1, four corners of the bottom end of the material receiving vehicle 12 are respectively and movably connected with trundles 20, a partition plate 21 is fixedly connected to the middle position inside the material receiving vehicle 12, and handles 22 are respectively and fixedly connected to two sides of the material receiving vehicle 12;

specifically, as shown in fig. 1 and 4, when in use, the partition plate 21 divides the inner space of the material receiving cart 12 into two parts, large-particle materials can continuously slide to the bottom on the screen 13, small-particle materials can fall onto the material guiding chute 14 through the meshes on the screen 13 and continuously slide downwards on the material guiding chute 14, and finally large-particle materials and small-particle materials can respectively slide into the two material receiving chutes divided by the partition plate 21, so that the screened materials can be conveniently classified, collected and transported at the same time, and the use is very convenient.

Example 3: one side of the top end of the bottom plate 1 is fixedly connected with a support 3, the top end of the support 3 is fixedly connected with a frame 5, the interior of the frame 5 is uniformly and movably connected with rotating rollers 7, a conveying belt 6 is arranged between the outer portions of the rotating rollers 7, one side of the front end of the frame 5 is fixedly provided with a conveying motor 4, and the output end of the conveying motor 4 is fixedly connected with one end of the rotating roller 7 at one side in the frame 5;

specifically, as shown in fig. 1, when using, start conveyor motor 4, the roller 7 of the inside one side of conveyor motor 4 drive frame 5 rotates to drive conveyer belt 6 begins to operate, will treat that broken material is placed on conveyer belt 6 this moment, and broken material upwards is carried can be treated to conveyer belt 6, will treat that broken defeated material sends into the inside of feeder hopper 8, has just so realized automatic feeding, need not artifical material loading, labour saving and time saving.

The working principle is as follows: when the utility model is used, firstly, the conveying motor 4 is started, the conveying motor 4 drives the rotary roller 7 on one side inside the frame 5 to rotate, thereby driving the conveying belt 6 to start to operate, at the moment, the material to be crushed is placed on the conveying belt 6, the conveying belt 6 can upwards convey the material to be crushed, the material to be crushed is conveyed into the feeding hopper 8, thus realizing automatic feeding, without manual feeding, time and labor are saved, then the asphalt pavement can directly fall on the screen 13 after being crushed by the crushing roller 10 inside the crushing bin 9, and is screened in the process of sliding downwards on the screen 13, the material screens with different sizes are separated, at the moment, the material stirring motor 16 is started, the material stirring motor 16 can drive the rotating shaft 18 to rotate at uniform speed, the four groups of stirring plates 19 outside the rotating shaft 18 can downwards stir the material on the screen 13 in sequence in the rotating process, can effectively avoid the in-process that the material sieved on screen cloth 13 to appear blocking phenomenon like this, guarantee the normal use of device, last baffle 21 can be divided into two with the inner space of receipts skip 12, the material of big granule can be continuously slided to the bottom on screen cloth 13, the material of tiny granule can drop on baffle box 14 through the mesh on the screen cloth 13, and continue the lapse on baffle box 14, inside final large granule and the material of tiny granule can slide into two receipts silo that baffle 21 separated respectively, conveniently carry out the categorised collection simultaneously and transport the material of screening like this, it is very convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a broken screening installation of regeneration asphalt concrete production, includes bottom plate (1) and broken storehouse (9), its characterized in that: four corners of broken storehouse (9) bottom are fixedly connected with branch (2) respectively, the inside symmetry in broken storehouse (9) is provided with two sets of crushing rollers (10), the top in broken storehouse (9) is provided with feeder hopper (8), fixedly connected with baffle (11) between branch (2) at both ends around broken storehouse (9) bottom, bottom fixedly connected with support frame (17) of baffle (11), the inside of support frame (17) is provided with screen cloth (13), the bottom fixedly connected with baffle box (14) of support frame (17).

2. The recycled asphalt concrete production crushing and screening equipment of claim 1, which is characterized in that: the top fixedly connected with fixed plate (15) of baffle (11), swing joint has pivot (18) between the one end of fixed plate (15), four groups of boards (19) are dialled to the outside fixedly connected with of pivot (18), the front end fixed mounting of fixed plate (15) dials material motor (16).

3. The recycled asphalt concrete production crushing and screening equipment of claim 2, which is characterized in that: the output end of the material stirring motor (16) is fixedly connected with one end of a rotating shaft (18), and four groups of stirring plates (19) outside the rotating shaft (18) are arranged at equal intervals.

4. The recycled asphalt concrete production crushing and screening equipment of claim 1, which is characterized in that: a material receiving vehicle (12) is arranged on one side of the top end of the bottom plate (1), and four corners of the bottom end of the material receiving vehicle (12) are respectively and movably connected with caster wheels (20).

5. The recycled asphalt concrete production crushing and screening equipment of claim 4, which is characterized in that: the middle position inside the material receiving vehicle (12) is fixedly connected with a partition plate (21), and two sides of the material receiving vehicle (12) are respectively and fixedly connected with a handle (22).

6. The recycled asphalt concrete production crushing and screening equipment of claim 1, which is characterized in that: one side fixedly connected with support (3) on bottom plate (1) top, the top fixedly connected with frame (5) of support (3), the even swing joint in inside of frame (5) changes roller (7), it is provided with conveyer belt (6) to change between the outside of roller (7), one side fixed mounting of frame (5) front end has conveying motor (4).

7. The recycled asphalt concrete production crushing and screening equipment of claim 6, which is characterized in that: the output end of the conveying motor (4) is fixedly connected with one end of a rotating roller (7) at one side in the frame (5).