CN215842607U

CN215842607U - Asphalt mixture stirring device

Info

Publication number: CN215842607U
Application number: CN202121592494.9U
Authority: CN
Inventors: 梁昌国; 宋来喜; 王树远; 梁超
Original assignee: Jianchang Shandong Machinery Co ltd
Current assignee: Jianchang Shandong Machinery Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-18
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses an asphalt mixture stirring device which comprises a shell, wherein a charging bucket is fixedly connected to the center of the top end of the shell, a pressure pipe is arranged at the center of the charging bucket, a plurality of supporting rods are fixedly connected to the periphery of the bottom end of the pressure pipe, the other ends of the supporting rods are fixedly connected with the shell, a turbofan is arranged at the center of the top end in the pressure pipe, fixing rings are arranged on the periphery of the turbofan, the periphery of each fixing ring is fixedly connected with the pressure pipe, and a partition plate is arranged between the charging bucket and the pressure pipe. According to the utility model, the partition plates are arranged in the charging bucket and used for placing different materials, the air flow in the pressure pipe is accelerated by the turbofan, so that carbon powder, asphalt, gravel and the like are concentrated towards the bottom outlet of the charging bucket under the action of negative pressure, are primarily mixed at the outlet, and then enter the stirring tank for stirring, and the stirring efficiency of the asphalt mixture can be effectively improved.

Description

Asphalt mixture stirring device

Technical Field

The utility model relates to the technical field of asphalt production, in particular to an asphalt mixture stirring device.

Background

The asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, mostly exists in a liquid or semisolid petroleum form, has a black surface, and can be dissolved in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum pitch is the residue of crude oil distillation. Natural bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.

When the existing asphalt is mixed with carbon powder, a stirring device is required to be used for stirring, and the efficiency of the existing stirring device is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of low stirring efficiency.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an asphalt mixture stirring device, which comprises a shell, wherein a charging bucket is fixedly connected at the center of the top end of the shell, a pressure pipe is arranged at the center of the charging bucket, a plurality of supporting rods are fixedly connected on the periphery of the bottom end of the pressure pipe, the other ends of the supporting rods are fixedly connected with the shell, a turbofan is arranged at the center of the top end in the pressure pipe, fixing rings are arranged on the periphery of the turbofan, the periphery of the fixing rings is fixedly connected with the pressure pipe, and a partition plate is arranged between the charging bucket and the pressure pipe;

the inside bottom of casing is provided with the agitator tank, the inside bottom both sides of agitator tank are rotated and are connected with the puddler, the bottom fixedly connected with driven pulleys of puddler, the outside bottom both sides fixedly connected with motor of agitator tank, the axis of rotation bottom fixedly connected with driving pulley of motor, be connected through the belt between driving pulley and the driven pulleys.

Preferably, the bottom center department of agitator tank is provided with the discharge gate, the top of discharge gate is provided with the bleeder valve, and the material that will mix is discharged through opening the bleeder valve.

Preferably, the bracing piece passes the material jar and with casing fixed connection, the material jar is provided with the through-hole in the department of corresponding with the bracing piece, and the bracing piece improves the support to material jar and pressure pipe simultaneously.

Preferably, a plurality of the bracing pieces are provided with four in total, so that the stability of the support is improved.

Preferably, the center department of pressure pipe is provided with the pipeline, the bottom center department of material jar is provided with the through-hole, and the through-hole corresponds with the position of pipeline.

Preferably, the cross-sectional shape of agitator tank is for leaking hopper-shaped for the mixture is to center department gathering, can effectual improvement ejection of compact and the efficiency of stirring.

Preferably, the agitator tank is provided with a through hole at a rotary connection part with the agitator arm, and the through hole is used as a rotary seat to limit the up-and-down movement of the agitator arm.

Preferably, the agitator tank is provided with a notch at the fixed connection with the motor, and the motor is fixed in the notch, so that the bottom end of the shell is ensured not to have a protruding structure.

The utility model has the following beneficial effects:

1. according to the utility model, the partition plates are arranged in the charging bucket and used for placing different materials, the air flow in the pressure pipe is accelerated by the turbofan, so that carbon powder, asphalt, gravel and the like are concentrated towards the bottom outlet of the charging bucket under the action of negative pressure, are primarily mixed at the outlet, and then enter the stirring tank for stirring, and the stirring efficiency of asphalt mixtures can be effectively improved;

2. according to the utility model, the discharge valve and the discharge hole are arranged at the bottom end of the stirring tank, so that the mixture after stirring can be directly discharged from the discharge hole after the discharge valve is opened, and the discharge efficiency can be effectively improved due to the funnel structure of the stirring tank.

Drawings

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

fig. 2 is a top view of the present invention.

In the figure: 1. a housing; 2. a stirring rod; 3. an electric motor; 4. a driven pulley; 5. a discharge port; 6. A discharge valve; 7. a stirring tank; 8. a support bar; 9. a charging bucket; 10. a pressure pipe; 11. a turbofan; 12. A fixing ring; 13. a partition plate; 14. a driving pulley.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, an asphalt mixture stirring device includes a housing 1, a charging bucket 9 is fixedly connected to a top center of the housing 1, a pressure pipe 10 is disposed at the center of the charging bucket 9, a plurality of support rods 8 are fixedly connected to a bottom circumference of the pressure pipe 10, the other ends of the plurality of support rods 8 are fixedly connected to the housing 1, a turbofan 11 is disposed at the center of the top end inside the pressure pipe 10, a fixing ring 12 is disposed on a circumference of the turbofan 11, the circumference of the fixing ring 12 is fixedly connected to the pressure pipe 10, and a partition plate 13 is disposed between the charging bucket 9 and the pressure pipe 10;

the inside bottom of casing 1 is provided with agitator tank 7, and the inside bottom both sides of agitator tank 7 are rotated and are connected with puddler 2, and the bottom fixedly connected with driven pulleys 4 of puddler 2, the outside bottom both sides fixedly connected with motor 3 of agitator tank 7, motor 3's pivot bottom fixedly connected with driving pulley 14, are connected through the belt between driving pulley 14 and the driven pulleys 4.

As shown in fig. 1, a discharge port 5 is provided at the center of the bottom end of the stirring tank 7, a discharge valve 6 is provided at the top end of the discharge port 5, and the mixed material is discharged by opening the discharge valve 6. The bracing piece 8 passes material jar 9 and with 1 fixed connection of casing, material jar 9 is provided with the through-hole in the department of corresponding with bracing piece 8, and bracing piece 8 improves the support to material jar 9 and pressure pipe 10 simultaneously.

As shown in fig. 2, the number of the support rods 8 is four, so that the stability of the support is improved.

As shown in figure 1, the section of the stirring tank 7 is funnel-shaped, so that the mixture is gathered to the center, and the discharging and stirring efficiency can be effectively improved. The center department of manometer pipe 10 is provided with the pipeline, and the bottom center department of material jar 9 is provided with the through-hole, and the through-hole corresponds with the position of pipeline, can push the mixture to stir in agitator tank 7 from the through-hole through atmospheric pressure.

As shown in fig. 1, the agitation tank 7 is provided with a through hole at a rotational connection with the agitation bar 2, as a rotational seat, to restrict the up-and-down movement of the agitation bar 2. Agitator tank 7 is provided with the breach in the fixed connection department with motor 3, and motor 3 fixes in the breach, guarantees that the bottom of casing 1 does not have convex structure.

When the material mixing tank is used, the material tank 9 is divided through the partition plate 13, the material tank 9 needs to be divided into three parts by asphalt mixture, the asphalt, carbon powder, gravel and the like are stored respectively, the turbofan 11 is started, the air flow in the pressure pipe 10 is accelerated through the turbofan 11, the carbon powder, the asphalt, the gravel and the like are concentrated to the bottom end outlet of the material tank 9 under the action of negative pressure, preliminary mixing is carried out at the outlet, the motor 3 is started, the motor 3 drives the driven belt pulley 4 to rotate through the driving belt pulley 14, the driven belt pulley 4 drives the stirring rod 2 to rotate, materials entering the stirring tank 7 are stirred through the rotation of the stirring rod 2, and after the stirring is finished, the discharge valve 6 is opened, and the mixture is discharged.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an asphalt mixture agitating unit, includes casing (1), its characterized in that: the top end center of the shell (1) is fixedly connected with a material tank (9), the center of the material tank (9) is provided with a pressure pipe (10), the bottom end periphery of the pressure pipe (10) is fixedly connected with a plurality of supporting rods (8), the other ends of the supporting rods (8) are fixedly connected with the shell (1), the top end center of the interior of the pressure pipe (10) is provided with a turbofan (11), the periphery of the turbofan (11) is provided with a fixing ring (12), the periphery of the fixing ring (12) is fixedly connected with the pressure pipe (10), and a partition plate (13) is arranged between the material tank (9) and the pressure pipe (10);

the inside bottom of casing (1) is provided with agitator tank (7), the inside bottom both sides of agitator tank (7) are rotated and are connected with puddler (2), the bottom fixedly connected with driven pulleys (4) of puddler (2), outside bottom both sides fixedly connected with motor (3) of agitator tank (7), the axis of rotation bottom fixedly connected with driving pulley (14) of motor (3), be connected through the belt between driving pulley (14) and driven pulleys (4).

2. The asphalt mixing plant according to claim 1, characterized in that: the bottom center department of agitator tank (7) is provided with discharge gate (5), the top of discharge gate (5) is provided with bleeder valve (6).

3. The asphalt mixing plant according to claim 1, characterized in that: the support rod (8) penetrates through the material tank (9) and is fixedly connected with the shell (1), and the material tank (9) is provided with a through hole at the position corresponding to the support rod (8).

4. The asphalt mixing plant according to claim 1, characterized in that: the number of the support rods (8) is four.

5. The asphalt mixing plant according to claim 1, characterized in that: the center department of pressure pipe (10) is provided with the pipeline, the bottom center department of material jar (9) is provided with the through-hole, and the through-hole is corresponding with the position of pipeline.

6. The asphalt mixing plant according to claim 1, characterized in that: the section of the stirring tank (7) is funnel-shaped.

7. The asphalt mixing plant according to claim 1, characterized in that: the stirring tank (7) is provided with a through hole at the rotary connection part with the stirring rod (2).

8. The asphalt mixing plant according to claim 1, characterized in that: the stirring tank (7) is provided with a gap at the fixed connection part with the motor (3).