CN216068156U

CN216068156U - Production device of rubber powder modified asphalt

Info

Publication number: CN216068156U
Application number: CN202122711940.XU
Authority: CN
Inventors: 曹洪飞; 刘雨; 徐淑姣; 张伟; 杨洋; 李喜喜
Original assignee: Shanxi Linfen Municipal Engineering Group Co Ltd
Current assignee: Shanxi Linfen Municipal Engineering Group Co Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-18
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a production device of rubber powder modified asphalt, which comprises a box body, wherein a first feed hopper fixedly connected with the box body is arranged at the top of the box body in a penetrating manner, a baffle is fixedly connected in the box body, a discharge pipe fixedly connected with the baffle is arranged on the baffle in a penetrating manner, a motor is fixedly connected at the top of the box body, a transmission rod is fixedly connected with the output end of the motor, two rotary rods rotatably connected with the box body are arranged on the box body in a penetrating manner, stirring mechanisms are arranged at the bottoms of the two rotary rods, a second feed hopper fixedly connected with the box body is arranged on the outer wall of the box body in a penetrating manner, and a discharge mechanism is arranged at the bottom of the transmission rod. According to the utility model, the damp rubber powder can be dried through the heating plate, and the caked rubber powder can be scattered through the first stirring rod; the mixture with different heights can be stirred by the stirring mechanism, so that the stirring efficiency is high; the blockage of the discharge hopper can be avoided through the discharge mechanism.

Description

Production device of rubber powder modified asphalt

Technical Field

The utility model relates to the technical field of rubber powder modified asphalt production, in particular to a production device of rubber powder modified asphalt.

Background

With the rapid increase of the automobile keeping quantity year by year in China, China faces the problem of processing a large amount of waste tires which are already encountered in developed countries abroad at present; a large amount of waste tires can bring about severe environmental protection problems; the processing of waste tires into rubber powder is a universal waste tire regeneration treatment method internationally, wherein the waste tire rubber powder is applied to the highway industry, namely the production of modified asphalt by using the waste rubber powder is one of the main approaches for waste tire treatment.

The existing production of modified asphalt is mainly to add rubber powder into asphalt to stir the mixture of the asphalt and the rubber powder, wherein the rubber powder is damped to agglomerate in the long-time standing process, and the subsequent stirring process and the asphalt are influenced; in the process of stirring the mixture, most of the mixture can be stirred only at the same height, so that the stirring efficiency is low and the stirring effect is poor; after the stirring is finished, the mixture needs to be discharged, so that the discharge hopper is easily blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a production device of rubber powder modified asphalt, which can dry damp rubber powder through a heating plate and scatter the caked rubber powder through a first stirring rod; the mixture with different heights can be stirred by the stirring mechanism, so that the stirring efficiency is high; the blockage of the discharge hopper can be avoided through the discharge mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a production device of rubber powder modified asphalt comprises a box body, wherein a first feed hopper fixedly connected with the box body is arranged at the top of the box body in a penetrating manner, a baffle is fixedly connected with the box body, a discharge pipe fixedly connected with the baffle is arranged on the baffle in a penetrating manner, a motor is fixedly connected with the top of the box body, an output end fixedly connected with transmission rod of the motor penetrates through the box body and is rotatably connected with the transmission rod, two rotary rods rotatably connected with the box body are arranged on the box body in a penetrating manner, the outer wall of the transmission rod is fixedly connected with a driving wheel, the outer walls of the two rotary rods are fixedly connected with a driven wheel, a conveying belt is sleeved on the outer walls of the driving wheel and the two driven wheels together, a plurality of first stirring rods are fixedly connected with the outer walls of the transmission rod and the rotary rods, two first heating plates are fixedly connected with the inner wall of the box body, and a plurality of second heating plates are fixedly connected with the top of the baffle, the transfer line and two rotary rods all run through the baffle and rotate rather than being connected, two the bottom of rotary rod all is equipped with rabbling mechanism, the outer wall of box runs through be equipped with rather than fixed connection's second feeder hopper, the bottom of transfer line is equipped with discharge mechanism.

Preferably, rabbling mechanism include with the bottom fixed connection's of rotary rod telescopic link, the reciprocal lead screw of the equal fixedly connected with in bottom of telescopic link, the outer wall cover of reciprocal lead screw is equipped with the limiting plate, limiting plate and box fixed connection, the bottom fixed connection's of reciprocal lead screw dwang, a plurality of second puddlers of outer wall fixedly connected with of dwang.

Preferably, discharge mechanism is including running through the bottom of box and rather than fixed connection's play hopper, the bottom fixedly connected with auger of transfer line, the auger is located and sets up in going out the hopper.

Preferably, a first electromagnetic valve is installed on the outer wall of the discharge pipe, and a second electromagnetic valve is installed on the outer wall of the discharge hopper.

Preferably, the top of baffle is the high slope setting of left low right side, the interior bottom of box is round platform type setting.

Preferably, four supporting legs are fixedly connected to the bottom of the box body, four of the supporting legs are fixedly connected with the box body through bolts, and four of the supporting legs are provided with locking universal wheels.

Compared with the prior art, the utility model has the beneficial effects that:

1. the output of motor drives the transfer line and rotates, and it is rotatory to drive action wheel, conveyer belt, follow driving wheel, rotary rod through the transfer line rotation, and the rotation through transfer line and rotary rod drives first stirring rod and rotates, can stir the rubber powder in the box, avoids only the part to be heated, makes its heating even, and it is effectual to dry.

2. The telescopic rod, the reciprocating screw rod, the rotating rod and the second stirring rod are driven to rotate through the rotation of the rotating rod, the rubber powder and the asphalt are uniformly stirred through the rotation of the second stirring rod, the reciprocating screw rod, the rotating rod and the second stirring rod are driven to rotate and move up and down at the same time due to the cooperation of the reciprocating screw rod and the limiting plate, the stirring of different heights can be carried out on the mixture of the rubber powder and the asphalt, and the stirring effect is better.

3. The auger is driven to rotate through the rotation of the transmission rod, and the auger is rotated to avoid the blockage of the mixture in the discharge hopper and the influence on the production of the rubber powder modified asphalt.

In conclusion, the damp rubber powder can be dried through the heating plate, and the caked rubber powder can be scattered through the first stirring rod; the mixture with different heights can be stirred by the stirring mechanism, so that the stirring efficiency is high; the blockage of the discharge hopper can be avoided through the discharge mechanism.

Drawings

FIG. 1 is a sectional view of an apparatus for producing rubber powder-modified asphalt according to the present invention;

FIG. 2 is a plan view of a housing 1 of an apparatus for producing rubber powder-modified asphalt according to the present invention.

In the figure: the device comprises a box body 1, a first feed hopper 2, a baffle 3, a discharge pipe 4, a motor 5, a transmission rod 6, a rotary rod 7, a transmission belt 8, a first stirring rod 9, a first heating plate 10, a second heating plate 11, a second feed hopper 12, a telescopic rod 13, a reciprocating screw rod 14, a limiting plate 15, a rotary rod 16, a second stirring rod 17, a discharge hopper 18, a packing auger 19 and a locking universal wheel 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a production device of rubber powder modified asphalt comprises a box body 1, a first feeding hopper 2 fixedly connected with the box body 1 is arranged at the top of the box body 1 in a penetrating manner, a baffle 3 is fixedly connected in the box body 1, the top of the baffle 3 is arranged in a left-low-right-high inclined manner to facilitate discharging of rubber powder, the inner bottom of the box body 1 is arranged in a round table shape to facilitate discharging of a mixture, a discharging pipe 4 fixedly connected with the baffle 3 is arranged on the baffle 3 in a penetrating manner, a motor 5 is fixedly connected at the top of the box body 1, an output end of the motor 5 is fixedly connected with a transmission rod 6, the transmission rod 6 penetrates through the box body 1 and is rotatably connected with the box body, two rotating rods 7 rotatably connected with the box body 1 are arranged on the box body 1 in a penetrating manner, a driving wheel is fixedly connected with the outer wall of the transmission rod 6, driven wheels are fixedly connected with the outer walls of the two rotating rods 7, and a conveying belt 8 is sleeved on the outer walls of the driving wheel and the two driven wheels, the equal a plurality of first stirring rods 9 of fixedly connected with of outer wall of transfer line 6 and rotary rod 7, two first hot plates 10 of inner wall fixedly connected with of box 1, a plurality of second hot plates 11 of top fixedly connected with of baffle 3, transfer line 6 and two rotary rods 7 all run through baffle 3 and rotate rather than being connected, heat the rubber powder around 1 inner wall of box through first hot plate 10 and dry, heat the rubber powder of bottom through second hot plate 11 and dry.

The bottom of two rotary rods 7 all is equipped with rabbling mechanism, the rabbling mechanism include with the bottom fixed connection's of rotary rod 7 telescopic link 13, the reciprocal lead screw 14 of the equal fixedly connected with in bottom of telescopic link 13, the outer wall cover of reciprocal lead screw 14 is equipped with limiting plate 15, limiting

plate

15 and 1 fixed connection of box, the bottom fixed connection's of reciprocal lead screw 14 dwang 16, a plurality of second stirring rods 17 of the outer wall fixedly connected with of dwang 16, can stir the not co-altitude mixture through rabbling mechanism, stir efficiently.

The outer wall of box 1 runs through and is equipped with rather than fixed connection's second feeder hopper 12, the bottom of transfer line 6 is equipped with discharge mechanism, discharge mechanism is including running through the bottom of box 1 and rather than fixed connection's play hopper 18, first solenoid valve door is installed to the outer wall of discharging pipe 4, second solenoid valve door is installed to the outer wall that goes out hopper 18, the bottom fixedly connected with auger 19 of transfer line 6, auger 19 is located out and sets up in the hopper 18, four supporting legs of the bottom fixedly connected with of box 1, four supporting legs all pass through bolt and box 1 fixed connection, locking universal wheel 20 is all installed to the bottom of four supporting legs, the removal of the device of being convenient for, can avoid out the jam of hopper 18 through discharge mechanism.

According to the rubber powder drying device, rubber powder can be put into the box body 1 through the first feeding hopper 2, the motor 5 is started, the first heating plate 10 and the second heating plate 11 are opened, the rubber powder on the inner wall and the bottom of the box body 1 can be dried through the first heating plate 10 and the second heating plate 11, the output end of the motor 5 drives the transmission rod 6 to rotate, the transmission rod 6 rotates to drive the driving wheel, the transmission belt 8, the driven wheel and the rotating rod 7 to rotate, the first stirring rod 9 is driven to rotate through the rotation of the transmission rod 6 and the rotating rod 7, the rubber powder in the box body 1 can be stirred, only local heating is avoided, the heating is uniform, and the drying effect is good; after drying, a first electromagnetic valve is opened, rubber powder enters the bottom of the box body 1 through the discharge pipe 4, asphalt is injected into the box body 1 through the second feed hopper 12 at the moment, the rotating rod 7 rotates to drive the telescopic rod 13, the reciprocating screw rod 14, the rotating rod 16 and the second stirring rod 17 to rotate, the second stirring rod 17 rotates to enable the rubber powder and the asphalt to be uniformly stirred, the reciprocating screw rod 14, the rotating rod 16 and the second stirring rod 17 rotate and move up and down at the same time due to the matching of the reciprocating screw rod 14 and the limiting plate 15, the telescopic rod 13 can be contracted or extended in the process, the mixture of the rubber powder and the asphalt can be stirred at different heights, and the stirring effect is better; after the stirring is finished, the second electromagnetic valve is opened, the mixture can be discharged through the discharge hopper 18 at the moment, the packing auger 19 is driven to rotate through the rotation of the transmission rod 6, and the packing auger 19 is rotated to prevent the mixture from being blocked in the discharge hopper 18 to influence the production of the rubber powder modified asphalt.

Claims

1. The utility model provides a production device of rubber powder modified asphalt, includes box (1), its characterized in that, the top of box (1) is run through and is equipped with rather than fixed connection's first feeder hopper (2), box (1) interior fixedly connected with baffle (3), run through on baffle (3) and be equipped with rather than fixed connection's discharging pipe (4), the top fixedly connected with motor (5) of box (1), the output fixedly connected with transfer line (6) of motor (5), transfer line (6) run through box (1) and are connected rather than the rotation, run through on box (1) and be equipped with rather than two rotary rods (7) of rotation connection, the outer wall fixedly connected with action wheel of transfer line (6), two the equal fixedly connected with in outer wall of rotary rod (7) is followed the driving wheel, action wheel and two outer wall cover from the driving wheel are equipped with conveyer belt (8) jointly, the equal a plurality of first stirring rod of fixedly connected with (9) of outer wall of transfer line (6) and rotary rod (7), two first hot plate (10) of inner wall fixedly connected with of box (1), a plurality of second hot plate (11) of top fixedly connected with of baffle (3), transfer line (6) and two rotary rod (7) all run through baffle (3) and rotate rather than being connected, two the bottom of rotary rod (7) all is equipped with rabbling mechanism, the outer wall of box (1) runs through and is equipped with rather than fixed connection's second feeder hopper (12), the bottom of transfer line (6) is equipped with discharge mechanism.

2. The production device of rubber powder modified asphalt according to claim 1, wherein the stirring mechanism comprises a telescopic rod (13) fixedly connected with the bottom of the rotary rod (7), a reciprocating screw rod (14) is fixedly connected to the bottom of the telescopic rod (13), a limiting plate (15) is sleeved on the outer wall of the reciprocating screw rod (14), the limiting plate (15) is fixedly connected with the box body (1), the rotary rod (16) is fixedly connected with the bottom of the reciprocating screw rod (14), and a plurality of second stirring rods (17) are fixedly connected with the outer wall of the rotary rod (16).

3. The production device of rubber powder modified asphalt according to claim 1, wherein the discharging mechanism comprises a discharging hopper (18) which penetrates through the bottom of the box body (1) and is fixedly connected with the box body, the bottom of the transmission rod (6) is fixedly connected with an auger (19), and the auger (19) is arranged in the discharging hopper (18).

4. The apparatus for producing rubber powder modified asphalt according to claim 3, wherein a first electromagnetic valve is installed on the outer wall of the discharge pipe (4), and a second electromagnetic valve is installed on the outer wall of the discharge hopper (18).

5. The production device of rubber powder modified asphalt according to claim 1, wherein the top of the baffle (3) is inclined from low left to high right, and the inner bottom of the box body (1) is in a truncated cone shape.

6. The production device of rubber powder modified asphalt according to claim 1, wherein four support legs are fixedly connected to the bottom of the box body (1), the four support legs are fixedly connected with the box body (1) through bolts, and locking universal wheels (20) are mounted at the bottoms of the four support legs.