CN220579725U - Anti-precipitation asphalt concrete mixing device - Google Patents

Abstract

The utility model discloses an anti-sedimentation asphalt concrete mixing device, which relates to the field of asphalt concrete mixing devices, and aims to solve the technical problem that the existing asphalt concrete mixing device has no anti-sedimentation function; the movable stick is arranged, so that a worker can conveniently open or close the pipe orifice of the discharging pipe in a long distance.

Description

Anti-precipitation asphalt concrete mixing device

Technical Field

The utility model belongs to the field of asphalt concrete mixing devices, and particularly relates to an anti-sedimentation asphalt concrete mixing device.

Background

Asphalt concrete has high stability and good low-temperature crack resistance, so that the asphalt concrete becomes an indispensable material in the road construction at present, but the existing asphalt concrete mixing device has no anti-sedimentation function, and in the processing process of mixing and stirring, the asphalt concrete can be adhered to the inner wall of a stirring barrel due to temperature reduction to form a phenomenon of sedimentation wall hanging, so that waste of asphalt concrete materials is caused, and meanwhile, the asphalt concrete sedimentation wall hanging is difficult to clean.

The traditional Chinese patent of publication No. CN213804724U discloses an asphalt concrete production mixing device, which belongs to the technical field of asphalt concrete production equipment and comprises a fixed plate, wherein one side of the fixed plate is provided with a sliding block through a sliding rail in a sliding way, the other side of the sliding block is fixedly provided with a positive motor and a negative motor, the other side of the positive motor is provided with a shell through rotating shaft in a rotating way, a mixing cylinder is embedded in the shell, an electric heating plate is fixedly arranged above the outer side of the mixing cylinder, the top end of the inner wall of the mixing cylinder is fixedly provided with a partition plate, a spring telescopic rod is fixedly arranged above the fixed plate, the upper end of one side of the spring telescopic rod is provided with a connecting frame through rotating the rotating shaft, and the upper side of the inner side of the connecting frame is provided with a fixed pulley through rotating the bearing.

Therefore, to the situation that the traditional asphalt concrete mixing device has no anti-sedimentation function, a novel anti-sedimentation asphalt concrete mixing device is developed, a bracket leg internally mounted air hammer is utilized, vibration is utilized to prevent powder wall hanging, then a heating plate is additionally arranged on the outer wall of a stirring barrel, and the phenomenon that sedimentation wall hanging is formed on the inner wall of the stirring barrel due to temperature reduction in the stirring process is prevented.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an anti-sedimentation asphalt concrete mixing device, which aims to solve the technical problem that the existing asphalt concrete mixing device has no anti-sedimentation function.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the anti-sedimentation asphalt concrete mixing device, which comprises a feeding hopper, a stirring barrel arranged below the feeding hopper, an outer wall barrel arranged outside the stirring barrel, a heating element arranged inside the stirring barrel and the outer wall barrel, a discharging pipe arranged below the stirring barrel, a support leg arranged below the stirring barrel, a vibrating element arranged inside the support leg, and a motor case arranged outside the outer wall barrel.

When the anti-sedimentation asphalt concrete mixing device of the technical scheme is used, a user pours asphalt concrete raw materials into a stirring barrel from a feeding hopper, then starts the mixing device, drives a stirring rod to stir, simultaneously an air hammer in a support leg starts to operate, vibrates the stirring barrel, shakes powder on a wall to fall down, after stirring, a heating plate starts to heat, so that the stirred asphalt concrete is prevented from hanging up due to low temperature sedimentation, a container is placed below a discharging pipe, when the stirring time is up, a movable rod is moved away from a hook, a rotary door cover of the opening of the discharging pipe is driven, the stirring rod continues to rotate, the stirred asphalt concrete is extruded from the discharging pipe, and when all stirring works are completed, a water inlet pipe valve is opened to pour water into the stirring barrel, and the heating plate, the air hammer and the stirring rod operate, so that the effect of cleaning the inner wall is achieved.

Further, the motor is installed to the motor case inboard, the stirring rod is installed to the agitator inboard, the stirring rod is connected the power take off element of motor, will drive the stirring rod after the motor starts and rotate, plays the stirring effect, installs the motor case in the outside, and the influence that the temperature probably caused motor and stirring rod when reducing follow-up heating.

Further, openable discharge gate has been seted up to the agitator downside, the discharge gate is connected the discharging pipe, heating element is the heating plate, the heating plate shop in the outer wall barrel is inboard, the heating plate is hugged closely the agitator outer wall, the outer wall barrel can adopt high temperature resistant non-heat conduction's material, prevents that the heat conduction from reaching the outer wall barrel surface and scalds the staff, and the agitator then adopts the material that heat conductivility is good, makes things convenient for temperature propagation, prevents that asphalt concrete from leading to precipitation wall hanging because of the temperature reduces the solidification.

Further, the vibrating element is an air hammer, a placement space is formed in the support leg, the air hammer is arranged in the placement space, the air hammer belongs to the prior art, and the compressed air enters the working piston to move up and down to impact the stirring barrel to vibrate, so that raw material powder on the wall is vibrated down.

Further, the outer wall barrel outside is connected with the inlet tube, install the valve on the inlet tube, inlet tube connect in the agitator, close the valve when the clearance agitator is inside, prevent that inside water from flowing backwards from the inlet tube.

Further, the movable rod is arranged below the discharging pipe, the hanging hook is arranged on the lower side of the motor box, the movable rod is connected to the rotatable door cover of the discharging pipe, and the movable rod and the hanging hook can be made of high-temperature-resistant non-heat-conducting materials, so that workers are prevented from being scalded by high temperature when in use. And the extension of the movable stick is convenient for a worker to open the rotatable door cover of the discharging pipe.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the anti-sedimentation asphalt concrete mixing device, the air hammer is additionally arranged in the bracket leg, the heating plate is additionally arranged on the outer wall of the stirring barrel, and the dual method of vibration and temperature increase ensures that the asphalt concrete cannot be solidified due to too low temperature in the processing process, so that sedimentation and wall hanging phenomena are prevented; the movable stick is arranged, so that a worker can conveniently open or close the pipe orifice of the discharging pipe in a long distance.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of an embodiment of an anti-settling asphalt concrete mixing apparatus of the present utility model;

FIG. 2 is a schematic diagram of the structure of a motor housing and a stirring rod of an embodiment of the anti-settling asphalt concrete mixing apparatus of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a stirring barrel and an outer wall barrel of an embodiment of an anti-settling asphalt concrete mixing apparatus according to the present utility model;

fig. 4 is a schematic view showing the structure of a support leg of an embodiment of the anti-settling asphalt concrete mixing apparatus of the present utility model.

The marks in the drawings are: 1. feeding into a hopper; 2. a stirring barrel; 3. an outer wall barrel; 4. a discharge pipe; 5. a bracket leg; 6. a motor case; 7. a motor; 8. a stirring rod; 9. a discharge port; 10. a heating sheet; 11. an air hammer; 12. a placement space; 13. a water inlet pipe; 14. a valve; 15. a movable stick; 16. a hook.

Detailed Description

This concrete embodiment is an asphalt concrete mixing arrangement for preventing deposit, and its package structure schematic diagram is shown as fig. 1, and motor case 6 and stirring rod 8 exploded structure schematic diagram is shown as fig. 2, and agitator 2 and outer wall bucket 3 structure schematic diagram is shown as fig. 3, and support foot 5 mounting structure schematic diagram is shown as fig. 4, this asphalt concrete mixing arrangement including go into hopper 1, install in go into agitator 2 of hopper 1 below, agitator 2 outside is provided with outer wall bucket 3, agitator 2 with the inside heating element that is provided with of outer wall bucket 3, discharging pipe 4 is installed to agitator 2 below, support foot 5 is installed to agitator 2 below, the inside vibrating element that is equipped with of support foot 5, motor case 6 is installed in outer wall bucket 3 outside.

To this concrete implementation mode, this scheme is deepened the design based on the existing asphalt concrete mixing arrangement in the present market, and current asphalt concrete mixing arrangement includes the pan feeding mouth, agitator 2, discharge gate 9, drops into the material from the pan feeding mouth, carries out from discharge gate 9 after the stirring of the stirring component in agitator 2 is accomplished, and the start switch of heating plate 10 and the power that the machine started also can be designed in motor case 6, convenient operation.

Wherein, motor 7 is installed to motor case 6 inboard, stirring rod 8 is installed to the agitator 2 inboard, stirring rod 8 connects motor 7's power take off element, openable discharge gate 9 has been seted up to agitator 2 downside, discharge gate 9 connects discharging pipe 4, heating element is heating plate 10, heating plate 10 shop in outer wall barrel 3 inboard, heating plate 10 hugs closely agitator 2 outer wall, motor 7 starts the back and will drive stirring rod 8 and rotate, plays the stirring effect, installs motor case 6 in the outside, and the influence that temperature is probably led to the fact motor 7 and stirring rod 8 when reducing follow-up heating can adopt high temperature resistant non-heat conduction's material, prevents that the heat conduction from reaching outer wall barrel 3 surface scald staff, and agitator 2 then adopts the material that heat conductivility is good, makes things convenient for the temperature to propagate, prevents that asphalt concrete from solidifying because of the temperature reduces and leading to precipitation wall hanging.

Meanwhile, the vibrating element is an air hammer 11, a placing space 12 is formed in the bracket leg 5, the air hammer 11 is arranged in the placing space 12, a water inlet pipe 13 is connected to the outer side of the outer wall barrel 3, a valve 14 is arranged on the water inlet pipe 13, the water inlet pipe 13 is connected to the stirring barrel 2, a movable rod 15 is arranged below the discharging pipe 4, a hook 16 is arranged on the lower side of the motor box 6, the movable rod 15 is connected to a rotatable door cover of the discharging pipe 4, the air hammer 11 belongs to the prior art, the working piston is driven to move up and down to impact the stirring barrel 2 through the entering of compressed air to vibrate, raw material powder on a hanging wall is vibrated down, a valve 14 is closed when the inside of the stirring barrel 2 is cleaned, internal water is prevented from flowing backwards from the water inlet pipe 13, the movable rod 15 and the hook 16 can be made of materials which are high-temperature resistant and non-heat-conducting, and high-temperature scalding is prevented when workers use. Extension of the movable stick 15 facilitates the operator to open the rotatable door cover of the discharge pipe 4.

When the anti-sedimentation asphalt concrete mixing device of the technical scheme is used, a user pours asphalt concrete raw materials into the stirring barrel 2 from the feeding hopper 1, then starts the mixing device, the motor 7 operates to drive the stirring rod 8 to stir, meanwhile, the air hammer 11 in the support leg 5 starts to operate, vibrates the stirring barrel 2, shakes down powder on the wall, heats the heating plate 10 after stirring, prevents the stirred asphalt concrete from being deposited on the wall due to too low temperature, places a container below the discharging pipe 4, removes the movable rod 15 from the hook 16 when the stirring time is up, drives the rotary door cover of the opening pipe 4, continuously rotates the stirring rod 8, extrudes the stirred asphalt concrete from the discharging pipe 4 until all stirring work is completed, opens the valve 14 of the water inlet pipe 13 to irrigate the stirring barrel 2, and operates the heating plate 10, the air hammer 11 and the stirring rod 8 to achieve the effect of cleaning the inner wall.

Claims (7)

1. The anti-sedimentation asphalt concrete mixing device comprises a feeding hopper (1) and a stirring barrel (2) arranged below the feeding hopper (1); the novel stirring device is characterized in that an outer wall barrel (3) is arranged outside the stirring barrel (2), a heating element is arranged inside the stirring barrel (2) and the outer wall barrel (3), a discharging pipe (4) is arranged below the stirring barrel (2), a support foot (5) is arranged below the stirring barrel (2), a vibrating element is arranged inside the support foot (5), and a motor box (6) is arranged outside the outer wall barrel (3).

2. The precipitation preventing asphalt concrete mixing apparatus according to claim 1, wherein a motor (7) is installed inside the motor box (6), a stirring rod (8) is installed inside the stirring barrel (2), and the stirring rod (8) is connected with a power output element of the motor (7).

3. The precipitation-preventing asphalt concrete mixing device according to claim 1, wherein an openable discharge port (9) is formed in the lower side of the stirring barrel (2), and the discharge port (9) is connected with the discharge pipe (4).

4. The precipitation preventing asphalt concrete mixing apparatus according to claim 1, wherein said heating element is a heating sheet (10), said heating sheet (10) is laid inside said outer wall barrel (3), and said heating sheet (10) is closely attached to the outer wall of said stirring barrel (2).

5. The precipitation preventing asphalt concrete mixing apparatus according to claim 1, wherein said vibration element is an air hammer (11), a placement space (12) is provided in said bracket leg (5), and said air hammer (11) is disposed in said placement space (12).

6. The precipitation-preventing asphalt concrete mixing apparatus according to claim 1, wherein a water inlet pipe (13) is connected to the outer side of the outer wall barrel (3), a valve (14) is installed on the water inlet pipe (13), and the water inlet pipe (13) is connected to the stirring barrel (2).

7. The precipitation preventing asphalt concrete mixing apparatus according to claim 1, wherein a movable rod (15) is installed below the discharge pipe (4), a hook (16) is installed below the motor box (6), and the movable rod (15) is connected to a rotatable door cover of the discharge pipe (4).