CN214635609U

CN214635609U - Pitch mixing arrangement convenient to intensive mixing

Info

Publication number: CN214635609U
Application number: CN202023044868.1U
Authority: CN
Inventors: 王君
Original assignee: Chongqing Lushang Traffic Construction Co ltd
Current assignee: Chongqing Lushang Traffic Construction Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-11-09
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a pitch mixing arrangement convenient to intensive mixing relates to mixing arrangement technical field. The utility model discloses a structure includes container, honeycomb duct, (mixing) shaft, motor, the structure of container includes outer courage and inner bag, the inner bag sets up in the casing of outer courage, be provided with the heating wire in the clearance of outer courage and inner bag is unprecedented, the honeycomb duct sets up the central axis position at the inner bag, the central axis position of honeycomb duct is provided with the center pin, be provided with the spiral plate on the center pin, the (mixing) shaft sets up in the inner bag, be provided with a plurality of shearing leaves on the (mixing) shaft, the motor sets up on the top lateral wall of container, the motor bottom is fixed with the top of center pin, the top of center pin is fixed with the sprocket No. one, the top of (mixing) shaft is fixed with the sprocket No. two, sprocket and No. two sprockets pass through the driving chain and connect. The utility model discloses a multiaxis stirring, and make the bottom material upwards surge automatically.

Description

Pitch mixing arrangement convenient to intensive mixing

Technical Field

The utility model relates to a mixing arrangement technical field especially relates to an asphalt mixing device convenient to intensive mixing.

Background

The modified asphalt is an asphalt binder prepared by adding external additives (modifiers) such as rubber, resin, high molecular polymer, ground rubber powder or other fillers or by adopting measures such as mild oxidation processing of the asphalt and the like, so that the performance of the asphalt or the asphalt mixture is improved. Modified asphalt is usually produced by a direct mixing and dissolving method, and automatic mixing and dissolving are required by a mixing device. The mixing device in the prior art only has high shearing and stirring functions, but asphalt deposited at the bottom of the container is difficult to roll to the upper part for stirring because of high viscosity and poor fluidity of the asphalt.

Accordingly, one skilled in the art provides a subject to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the asphalt deposited at the bottom of the container in the prior art is difficult to roll up the upper part for stirring.

In order to solve the technical problems, the utility model provides an asphalt mixing device which is convenient for full stirring, comprising,

the container structurally comprises an outer container and an inner container, wherein the outer container is of a shell structure with a cylindrical upper part and an inverted cone lower part, the inner container is arranged in the shell of the outer container, and a heating wire is arranged in a gap between the outer container and the inner container; the flow guide pipe is of a cylindrical tubular structure and is arranged at the central axis part of the liner, a central axis is arranged at the central axis part of the flow guide pipe, a spiral plate is arranged on the central axis, the central axis rotates to drive the spiral plate to rotate, the spiral plate rolls materials in the flow guide pipe from bottom to top, and the flow guide pipe guides the materials at the bottom of the liner upwards and gushes out the materials; the stirring shaft is arranged in a gap space between the inner container and the flow guide pipe, a plurality of shearing blades are arranged on the stirring shaft, the stirring shaft rotates to drive the shearing blades to rotate, and the shearing blades shear and stir materials in the inner container; the motor, the motor sets up on the top lateral wall of container, the rotor bottom of motor and the top fixed connection of center pin, the container roof is passed at the top of center pin to be fixed with the sprocket No. one, the container roof is passed at the top of (mixing) shaft to be fixed with the sprocket No. two, a sprocket and No. two sprockets pass through the driving chain and connect, the motor drive center pin rotates, the center pin drives a sprocket and rotates, a sprocket passes through the driving chain and drives No. two sprocket rotations, No. two the sprocket drives the (mixing) shaft and rotates.

As a further aspect of the present invention: the (mixing) shaft has a plurality of, and evenly sets up the clearance space at inner bag and honeycomb duct, the top of center pin is provided with a plurality of sprockets, and every sprocket respectively with a epaxial No. two sprockets of stirring pass through the driving chain and be connected, a plurality of each (mixing) shaft stirs the material simultaneously.

As a further aspect of the present invention: be provided with cylinder tubbiness protective housing on the top lateral wall of container, the protective housing covers the top of (mixing) shaft and central axle, the motor is fixed on the top lateral wall of protective housing, the protective housing plays the effect of protection sprocket, No. two sprockets, driving chain, and plays the effect of installation motor.

As a further aspect of the present invention: the top of honeycomb duct is loudspeaker column structure, and the material gushes out from the honeycomb duct top to landing is cuted and is stirred to (mixing) shaft department.

As a further aspect of the present invention: four fixing columns are uniformly fixed on the top side wall of the flow guide pipe, the top ends of the fixing columns are fixed on the top side wall of the container, and the flow guide pipe is fixed on the central axis of the liner through the fixing columns.

As a further aspect of the present invention: four L-shaped supporting legs are uniformly arranged on the side wall of the bottom of the container and play a role in supporting the container.

As a further aspect of the present invention: and a cavity in the wall of the outer container is filled with a heat-insulating material, and the heat-insulating material plays a role in heat insulation.

As a further aspect of the present invention: a feeding hopper is arranged in a through hole in the left side wall of the upper part of the container, and the feeding hopper guides materials into the inner container.

As a further aspect of the present invention: and a cylindrical pipeline is arranged in the through hole at the central part of the container, namely the discharge hole, and the mixed materials are led out by the discharge hole.

As a further aspect of the present invention: a temperature probe is embedded into the inner side wall of the inner container and senses the temperature of the material.

As a further aspect of the present invention: the front side wall of the container is provided with a control panel, the control panel is electrically connected with the motor, the temperature probe and the heating wire, and the control panel controls the device to operate.

The utility model has the advantages that:

(1) the utility model is provided with the stirring shaft, when in use, materials are poured into the inner container from the feeding hopper; the motor drive center pin rotates, and the center pin drives a plurality of sprockets and rotates, and a plurality of sprockets drive a plurality of sprockets through the driving chain and rotate No. two, and a plurality of sprockets drive a plurality of (mixing) shafts and rotate, and a plurality of (mixing) shafts rotate and drive and cut the leaf and rotate, cut the leaf and cut and stir the material in the inner bag. The utility model discloses a multiaxis stirring.

(2) The utility model discloses set up the honeycomb duct, the center pin rotates and drives the spiral plate and rotate, the spiral plate rolls up the material in with the honeycomb duct from making progress, the honeycomb duct makes progress the water conservancy diversion with the material of inner bag bottom to gush out, material landing to (mixing) shaft department is cuted and is mixd. The utility model discloses make the bottom material upwards surge automatically.

Drawings

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

fig. 2 is a schematic horizontal sectional view of the container.

Wherein: the device comprises an outer container 10, a heat insulation material 11, an inner container 12, an electric heating wire 13, a flow guide pipe 14, a fixed column 15, a central shaft 16, a spiral plate 17, a stirring shaft 18, a shearing blade 19, a protective shell 20, a motor 21, a first chain wheel 22, a second chain wheel 23, a transmission chain 24, a feeding hopper 25, a discharging port 26, a temperature probe 27 and supporting legs 28.

Detailed Description

The asphalt mixing device for facilitating sufficient stirring provided by the embodiment has a structure as shown in fig. 1-2, and comprises,

the container structurally comprises an outer container 10 and an inner container 12, wherein the outer container 10 is of a shell structure with the upper part being a cylinder and the lower part being an inverted cone, the inner container 12 is of a shell structure with the upper part being a cylinder and the lower part being an inverted cylinder, the inner container 12 is arranged in the shell of the outer container 10, and a gap between the outer container 10 and the inner container 12 is provided with an electric heating wire 13 in the space; the draft tube 14 is of a cylindrical tubular structure, the draft tube 14 is arranged on the central axis of the liner 12, a central shaft 16 is arranged on the central axis of the draft tube 14, a spiral plate 17 is arranged on the central shaft 16, the central shaft 16 rotates to drive the spiral plate 17 to rotate, the spiral plate 17 rolls materials in the draft tube 14 from bottom to top, and the draft tube 14 guides the materials at the bottom of the liner 12 upwards and gushes out the materials; the stirring shaft 18 is arranged in a gap space between the inner container 12 and the draft tube 14, a plurality of shearing blades 19 are arranged on the stirring shaft 18, the stirring shaft 18 rotates to drive the shearing blades 19 to rotate, and the shearing blades 19 shear and stir materials in the inner container 12; motor 21, motor 21 set up on the top lateral wall of container, motor 21's rotor bottom and center pin 16's top fixed connection, the container roof is passed at the top of center pin 16 to be fixed with sprocket 22 No. one, the container roof is passed at the top of (mixing) shaft 18 to be fixed with No. two sprockets 23, a sprocket 22 and No. two sprockets 23 pass through driving chain 24 and connect, motor 21 drive center pin 16 rotates, center pin 16 drives a sprocket 22 and rotates, a sprocket 22 drives No. two sprockets 23 through driving chain 24 and rotates, No. two sprockets 23 drive (mixing) shaft 18 and rotate.

The stirring shafts 18 are uniformly arranged in the gap space between the inner container 12 and the flow guide pipe 14, a plurality of first chain wheels 22 are arranged at the top of the central shaft 16, each first chain wheel 22 is connected with a second chain wheel 23 on one stirring shaft 18 through a transmission chain 24, and the stirring shafts 18 stir materials simultaneously.

The top lateral wall of container is provided with cylinder tubbiness protective housing 20, protective housing 20 covers the top of (mixing) shaft 18 and central axle 16, motor 21 is fixed on the top lateral wall of protective housing 20, protective housing 20 plays the effect of protection sprocket 22, No. two sprocket 23, driving chain 24, and plays the effect of installation motor 21.

The top of the draft tube 14 is of a trumpet-shaped structure, and materials flow out of the top of the draft tube 14 and slide to the stirring shaft 18 for shearing and stirring.

Four fixing columns 15 are uniformly fixed on the top side wall of the draft tube 14, the top ends of the fixing columns 15 are fixed on the top side wall of the container, and the draft tube 14 is fixed on the central axis of the inner container 12 through the fixing columns 15.

Four L-shaped supporting legs 28 are uniformly arranged on the bottom side wall of the container, and the supporting legs 28 play a role in supporting the container.

The inner cavity of the wall of the outer container 10 is filled with a heat insulation material 11, and the heat insulation material 11 plays a role in heat insulation.

A feeding hopper 25 is arranged in a through hole on the left side wall of the upper part of the container, and the feeding hopper 25 guides materials into the inner container 12.

A cylindrical pipeline is arranged in the through hole in the central part of the container, namely the discharge hole 26, and the mixed materials are led out through the discharge hole 26.

A temperature probe 27 is embedded in the inner side wall of the inner container 12, and the temperature probe 27 senses the temperature of the material.

A control panel is arranged on the front side wall of the container, the control panel is electrically connected with the motor 21, the temperature probe 27 and the heating wire 13, and the control panel controls the operation of the device.

The utility model discloses a theory of operation: when in use, materials are poured into the inner container 12 from the feeding hopper 25; the motor 21 drives the central shaft 16 to rotate, the central shaft 16 drives a plurality of first chain wheels 22 to rotate, the plurality of first chain wheels 22 drive a plurality of second chain wheels 23 to rotate through a transmission chain 24, the plurality of second chain wheels 23 drive a plurality of stirring shafts 18 to rotate, the plurality of stirring shafts 18 drive the shearing blades 19 to rotate, and the shearing blades 19 shear and stir materials in the inner container 12; the central shaft 16 rotates to drive the spiral plate 17 to rotate, the spiral plate 17 rolls the materials in the draft tube 14 from bottom to top, the draft tube 14 guides the materials at the bottom of the inner container 12 upwards and gushes out the materials, and the materials slide to the stirring shaft 18 to be sheared and stirred; when stirring, the electric heating wire 13 generates heat after being electrified, and the materials are melted after absorbing the heat, so as to prevent the materials from being solidified. The utility model discloses a multiaxis stirring, and make the bottom material upwards surge automatically.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An asphalt mixing device convenient for full stirring is characterized by comprising,

the container structurally comprises an outer container (10) and an inner container (12), wherein the outer container (10) is of a shell structure with the upper part being a cylinder and the lower part being an inverted cone, the inner container (12) is of a shell structure with the upper part being a cylinder and the lower part being an inverted cylinder, the inner container (12) is arranged in the shell of the outer container (10), and a heating wire (13) is arranged in a gap between the outer container (10) and the inner container (12) in the air; the guide pipe (14) is of a cylindrical tubular structure, the guide pipe (14) is arranged on the central axis of the liner (12), a central shaft (16) is arranged on the central axis of the guide pipe (14), a spiral plate (17) is arranged on the central shaft (16), the central shaft (16) rotates to drive the spiral plate (17) to rotate, the spiral plate (17) rolls materials in the guide pipe (14) from bottom to top, and the guide pipe (14) guides the materials at the bottom of the liner (12) upwards and gushes out the materials; the stirring shaft (18) is arranged in a gap space between the inner container (12) and the flow guide pipe (14), the stirring shaft (18) is provided with a plurality of shearing blades (19), the stirring shaft (18) rotates to drive the shearing blades (19) to rotate, and the shearing blades (19) shear and stir materials in the inner container (12); motor (21), motor (21) set up on the top lateral wall of container, the top fixed connection of rotor bottom and center pin (16) of motor (21), the container roof is passed at the top of center pin (16) to be fixed with sprocket (22) No. one, the container roof is passed at the top of (mixing) shaft (18) to be fixed with No. two sprocket (23), sprocket (22) and No. two sprocket (23) are connected through driving chain (24), motor (21) drive center pin (16) rotate, center pin (16) drive sprocket (22) and rotate No. one, No. one sprocket (22) drive No. two sprocket (23) through driving chain (24) and rotate, No. two sprocket (23) drive (mixing) shaft (18) and rotate.

2. An asphalt mixing apparatus for facilitating thorough mixing according to claim 1, wherein: the stirring shaft (18) is provided with a plurality of uniformly arranged clearance spaces between the inner container (12) and the flow guide pipe (14), the top of the central shaft (16) is provided with a plurality of first chain wheels (22), each first chain wheel (22) is connected with a second chain wheel (23) on one stirring shaft (18) through a transmission chain (24), and the stirring shafts (18) stir materials simultaneously.

3. An asphalt mixing apparatus for facilitating thorough mixing according to claim 1, wherein: be provided with cylinder tubbiness protective housing (20) on the top lateral wall of container, the top of (mixing) shaft (18) and central axle (16) is covered in protective housing (20), motor (21) are fixed on the top lateral wall of protective housing (20), protective housing (20) play the effect of protection chain wheel (22), No. two chain wheels (23), driving chain (24), and play the effect of installation motor (21).

4. An asphalt mixing apparatus for facilitating thorough mixing according to claim 1, wherein: the top of the guide pipe (14) is of a horn-shaped structure, and materials flow out of the top of the guide pipe (14) and slide to the stirring shaft (18) for shearing and stirring.

5. An asphalt mixing apparatus for facilitating thorough mixing according to claim 4, wherein: four fixing columns (15) are uniformly fixed on the top side wall of the flow guide pipe (14), the top ends of the fixing columns (15) are fixed on the top side wall of the container, and the flow guide pipe (14) is fixed on the central axis of the inner container (12) through the fixing columns (15).