CN212199944U

CN212199944U - Road asphalt stirring device

Info

Publication number: CN212199944U
Application number: CN202020118686.5U
Authority: CN
Inventors: 洪向明
Original assignee: Ningxia Yunda Engineering Construction Co ltd
Current assignee: Ningxia Yunda Engineering Construction Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-12-22
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a road asphalt stirring device, which belongs to the field of road construction, and comprises a movable base, wherein the upper surface of the movable base is fixed with a stirring cylinder through a support column, feed inlets are symmetrically formed on the top wall of the stirring cylinder, a first motor is installed at the middle position of the top wall of the stirring cylinder, an output shaft of the first motor penetrates through the top wall of the stirring cylinder and is connected with a rotating shaft, stirring blades are symmetrically installed on the rotating shaft along the vertical direction, a first scraper blade is fixed on two sides of the rotating shaft through a connecting rod, a second scraper blade is welded at the bottom of the first scraper blade, a discharging pipe is connected at the middle position of the bottom wall of the stirring cylinder, a valve is installed on the discharging pipe, a lower; the utility model relates to a novelty, can be abundant stir the pitch, stirring effect is good, avoids pitch to solidify, and convenient laying subaerial, labour saving and time saving improves work efficiency, is worth promoting.

Description

Road asphalt stirring device

Technical Field

The utility model belongs to the technical field of the road construction, concretely relates to road asphalt mixing 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, has a black surface, is soluble in carbon disulfide, and is also a common material in the road construction process.

Need utilize pitch laying device to lay pitch often in road construction process, because the viscosity of pitch is great, and current laying device lacks agitated vessel, leads to pitch can take place to solidify at laying device inside in the course of laying to influence going on of road construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road asphalt agitating unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road asphalt stirring device comprises a movable base, wherein a stirring cylinder is fixed on the upper surface of the movable base through a support column, feed inlets are symmetrically formed in the top wall of the stirring cylinder, a first motor is installed in the middle of the top wall of the stirring cylinder, an output shaft of the first motor penetrates through the top wall of the stirring cylinder and is connected with a rotating shaft, stirring blades are symmetrically installed on the rotating shaft in the vertical direction, first scrapers are fixed on two sides of the rotating shaft through connecting rods, a second scraper is welded at the bottom of the first scraper, a discharge pipe is connected to the middle of the bottom wall of the stirring cylinder and is provided with a valve, lower material cylinders are symmetrically fixed on the upper surface of the movable base, a spiral shaft is rotatably installed in the lower material cylinders, a second motor is installed on the top wall of the lower material cylinders, an output shaft of the second motor penetrates through the top wall of the lower material cylinders and is connected with a, and install the pitch pump on the unloading pipe one, the bottom of unloading section of thick bamboo lateral wall is connected with unloading pipe two, and the bottom of arranging the material pipe is connected with the four-way pipe, and two unloading pipe one ends that are close to all are connected with the four-way pipe, have seted up the feed opening on the removal base.

Adopt above-mentioned scheme, through setting up the removal base, the support column, the churn, the feed inlet, motor one, the apparatus further comprises a rotating shaft, the stirring leaf, structure such as scraper blade one and scraper blade two, can carry out even stirring to pitch, and avoid pitch to adhere to on the inner wall of churn, it remains to reduce pitch, avoid the waste of resource, through setting up the feed down section of thick bamboo, the screw axis, motor two, feed down pipe one, feed down pipe two, pitch pump and four-way pipe isotructure, in the unloading, can mix the pitch of churn bottom, avoid the inhomogeneous condition of mixing to appear in churn bottom pitch, the quality of pitch has been promoted, the laying on road surface is conveniently carried out.

In a preferred embodiment, a draw bar is welded on one side wall of the movable base in an inclined manner.

By adopting the scheme, the traction rod is hung on the tractor, and the driving device can be conveniently driven to move.

In a preferred embodiment, the cross-sectional view of the mixing drum is a circular structure, and the outer wall of the mixing drum is coated with a heat-insulating coating.

By adopting the scheme, the heat-insulating coating is arranged on the outer wall of the stirring cylinder, so that the loss of asphalt temperature can be reduced, and the heat-insulating effect is good.

In a preferred embodiment, the first scraper and the second scraper are both made of stainless steel alloy, and the second scraper is of an arc-shaped structure.

By adopting the scheme, the first scraper and the second scraper are made of stainless steel alloy materials, so that the scraper is long in service life and not easy to corrode.

As a preferred embodiment, the feed opening is located right below the four-way pipe, and the cross-sectional area of the feed opening is larger than that of the four-way pipe.

By adopting the scheme, the feed opening is positioned under the four-way pipe, so that the stirred asphalt is ensured to fall on the ground through the feed opening.

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

according to the road asphalt stirring device, the movable base, the supporting column, the stirring cylinder, the feeding hole, the motor I, the rotating shaft, the stirring blade, the scraper I, the scraper II and the like are arranged, so that asphalt can be uniformly stirred, the asphalt is prevented from being attached to the inner wall of the stirring cylinder, asphalt residue is reduced, and resource waste is avoided;

this road asphalt mixing device is through setting up feed cylinder, screw axis, motor two, unloading pipe one, unloading pipe two, pitch pump and four-way pipe isotructure down, in the unloading, can mix the pitch of churn bottom, avoids churn bottom pitch to appear mixing inhomogeneous condition, has promoted the quality of pitch, conveniently carries out laying on road surface.

Drawings

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

FIG. 2 is a schematic structural view of the mixing drum of the present invention;

fig. 3 is a sectional view of the mixing drum of the present invention.

In the figure: 1. moving the base; 2. a support pillar; 3. a mixing drum; 4. a feed inlet; 5. a first motor; 6. a rotating shaft; 7. stirring blades; 8. a connecting rod; 9. a first scraper plate; 10. a second scraper plate; 11. a discharge pipe; 12. a valve; 13. feeding the material barrel; 14. a screw shaft; 15. a second motor; 16. a feeding pipe I; 17. an asphalt pump; 18. a feeding pipe II; 19. a four-way pipe; 20. and (4) a feed opening.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a road asphalt mixing device, which comprises a movable base 1, wherein a draw bar (see fig. 1) is welded on one side wall of the movable base 1 in an inclined manner; the traction rod is hung on the tractor, so that the device can be conveniently driven to move.

A mixing drum 3 is fixed on the upper surface of the movable base 1 through a support column 2, the cross section of the mixing drum 3 is a circular structure, and a heat-insulating coating is coated on the outer wall of the mixing drum 3 (see fig. 1 and 3); the outer wall of the mixing drum 3 is provided with the heat-insulating coating, so that the loss of asphalt temperature can be reduced, and the heat-insulating effect is good.

The top wall of the mixing drum 3 is symmetrically provided with feed inlets 4, a first motor 5 is mounted in the middle of the top wall of the mixing drum 3, an output shaft of the first motor 5 penetrates through the top wall of the mixing drum 3 and is connected with a rotating shaft 6, mixing blades 7 are symmetrically mounted on the rotating shaft 6 along the vertical direction, first scrapers 9 are fixed on two sides of the rotating shaft 6 through connecting rods 8, second scrapers 10 are welded at the bottom of the first scrapers 9, the first scrapers 9 and the second scrapers 10 are both made of stainless steel alloy materials, and the second scrapers 10 are of arc-shaped structures (see fig. 1; the first scraper 9 and the second scraper 10 are made of stainless steel alloy materials, so that the service life is long, and the first scraper and the second scraper are not easy to corrode.

A material discharging pipe 11 is connected to the middle position of the bottom wall of the mixing drum 3, a valve 12 is arranged on the material discharging pipe 11, a discharging drum 13 is symmetrically fixed on the upper surface of the movable base 1, a screw shaft 14 is rotatably arranged in the discharging drum 13, a second motor 15 is arranged on the top wall of the discharging drum 13, an output shaft of the second motor 15 penetrates through the top wall of the discharging drum 13 and is connected with the screw shaft 14, a first discharging pipe 16 is symmetrically connected to the bottom wall of the mixing drum 3, one end of each of the first discharging pipes 16 is respectively connected to the side walls of the two discharging drums 13, an asphalt pump 17 is arranged on the first discharging pipe 16, a second discharging pipe 18 is connected to the bottom of one side wall of the first discharging barrel 13, a four-way pipe 19 is connected to the bottom end of the discharging pipe 11, one ends, close to the two second discharging pipes 18, of the two second discharging pipes are connected with the four-way pipe 19, a discharging opening 20 is formed in the movable base 1 and located right below the four-way pipe 19, and the cross section area of the discharging opening 20 is larger than that of the four-way pipe 19 (see fig. 1); the feed opening 20 is located right below the four-way pipe 19, and the stirred asphalt is guaranteed to fall on the ground through the feed opening 20.

When in use, asphalt raw materials are added into the mixing drum 1 through the feeding hole 4, the motor I5 is started to drive the rotating shaft 6 and the mixing blades 7 to rotate, the asphalt raw materials are fully mixed, the outer wall of the mixing drum 3 is provided with a heat-insulating coating, the dissipation of asphalt temperature can be reduced, the heat-insulating effect is good, asphalt solidification is avoided, the scraper I9 and the scraper II 10 are driven to rotate through the connecting rod 8 while the rotating shaft 6 rotates, the inner wall of the mixing drum 3 is cleaned, the asphalt is prevented from being attached to the inner wall of the mixing drum, asphalt residue is reduced, waste of resources is avoided, when the asphalt needs to be laid, due to the structural design of the mixing drum 3, the asphalt at the bottom of the mixing drum 3 can not be fully mixed, the asphalt pump 17 is started, the asphalt at the bottom of the mixing drum 3 is conveyed into the feeding drum 13 through the feeding rod 16, the motor II 15 is started to drive the screw shaft 14, make pitch intensive mixing, the pitch of churn 3 bottom gets into down in the feed cylinder 13 after, opens the valve on the row of material pipe 11 again, then discharges pitch through four-way pipe 19, under the effect of gravity, falls subaerial through feed opening 20, hangs the traction lever on the tractor, and drive arrangement removes to make the even laying of pitch subaerial, convenient operation is worth promoting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road pitch agitating unit, includes removal base (1), its characterized in that: the upper surface of the movable base (1) is fixed with a mixing drum (3) through a support column (2), a feed inlet (4) is symmetrically formed in the top wall of the mixing drum (3), a first motor (5) is installed in the middle of the top wall of the mixing drum (3), the top wall of the mixing drum (3) penetrated by the output shaft of the first motor (5) is connected with a rotating shaft (6), mixing blades (7) are symmetrically installed in the rotating shaft (6) along the vertical direction, first scrapers (9) are fixed on the two sides of the rotating shaft (6) through connecting rods (8), second scrapers (10) are welded at the bottom of the first scrapers (9), a discharge pipe (11) is connected in the middle of the bottom wall of the mixing drum (3), a valve (12) is installed on the discharge pipe (11), a lower feed cylinder (13) is symmetrically fixed on the upper surface of the movable base (1), a spiral shaft (14) is installed in the lower feed cylinder, the output shaft of the second motor (15) penetrates through the top wall of the lower charging barrel (13) and is connected with a spiral shaft (14), the bottom wall of the stirring barrel (3) is symmetrically connected with a first discharging pipe (16), one ends of the first discharging pipes (16) are connected to the side walls of the two lower charging barrels (13) respectively, an asphalt pump (17) is installed on the first discharging pipe (16), the bottom of the side wall of the first discharging pipe (13) is connected with a second discharging pipe (18), the bottom end of the discharging pipe (11) is connected with a four-way pipe (19), one ends, close to each other, of the second discharging pipes (18) are connected with the four-way pipe (19), and a discharging opening (20) is formed in the movable base (1.

2. A road asphalt mixing device according to claim 1, characterized in that: a draw bar is welded on one side wall of the movable base (1) in an inclined mode.

3. A road asphalt mixing device according to claim 1, characterized in that: the cross section of the mixing drum (3) is of a circular structure, and the outer wall of the mixing drum (3) is coated with a heat-insulating coating.

4. A road asphalt mixing device according to claim 1, characterized in that: the first scraper (9) and the second scraper (10) are both made of stainless steel alloy materials, and the second scraper (10) is of an arc-shaped structure.

5. A road asphalt mixing device according to claim 1, characterized in that: the feed opening (20) is positioned right below the four-way pipe (19), and the cross sectional area of the feed opening (20) is larger than that of the four-way pipe (19).