CN214261617U

CN214261617U - Raw material mixing device for asphalt concrete

Info

Publication number: CN214261617U
Application number: CN202023039918.7U
Authority: CN
Inventors: 张少杰; 周开喜; 易双华
Original assignee: Yichang Yuanlu New Building Materials Co ltd
Current assignee: Yichang Yuanlu New Building Materials Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-24
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a raw material mixing device for asphalt concrete, which comprises a first motor, a second motor, a third motor, a mixing barrel and a box body, wherein the first motor is used for rotating and further driving a stirring blade on a stirring rotating shaft to rotate so as to stir and mix raw materials for asphalt concrete, the mixing effect is good, the second motor is further used for rotating and further driving a driving gear to rotate so as to further drive a driven gear to rotate, so that the mixing barrel and the stirring rotating shaft are further rotated relatively, the effect of stirring and mixing the raw materials for asphalt concrete is further improved, the raw materials are put into the box body through a feed inlet, the third motor is further used for rotating and further driving a crushing blade on a crushing rotating shaft to rotate so as to crush the raw materials, a valve is further opened, so that the crushed materials are conveniently discharged through a discharge pipe and further enter the mixing barrel, thereby further improving the effect of mixing the raw materials for asphalt concrete.

Description

Raw material mixing device for asphalt concrete

Technical Field

The utility model relates to a mixing arrangement specifically is a raw materials mixing arrangement for asphalt concrete.

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, is in a liquid state, has a black surface, and is soluble in carbon disulfide. 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.

Asphalt concrete need mix the raw materials in process of production, and current raw materials mixing arrangement for asphalt concrete does not possess and carries out kibbling function to some raw materials, and the effect that the raw materials mixes is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials mixing arrangement for asphalt concrete to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material mixing device for asphalt concrete comprises a bottom plate, the top of the bottom plate is rotatably provided with the bottom end of a supporting column through a bearing seat, the top end of the supporting column is fixedly provided with a mixing barrel, the outer side of the mixing barrel is fixedly sleeved with a driven gear, a stirring rotating shaft is vertically arranged in the mixing barrel, the top end of the stirring rotating shaft extends out of the mixing barrel and is fixedly connected with an output shaft of a first motor through a coupler, the first motor is fixedly arranged at the top of the top plate through a bolt, the top plate is fixedly arranged at the top of the bottom plate through a support rod, the bottom of the bottom plate is symmetrically provided with supporting legs, the part of the stirring rotating shaft positioned in the mixing barrel is fixedly provided with stirring blades, the discharge gate of blending barrel is connected with the one end of discharging pipe, is provided with the pull baffle on the discharging pipe, bottom plate top fixed mounting has the switch, the roof top is provided with reducing mechanism.

As a further aspect of the present invention: the support column and the mixing barrel are arranged concentrically.

As a further aspect of the present invention: the fixed cover in the mixing barrel outside is equipped with driven gear, bottom plate top fixed mounting has the second motor, second motor output shaft fixed mounting has drive gear, and drive gear meshes with driven gear mutually.

As a further aspect of the present invention: the stirring pivot is gone up through connecting rod fixedly connected with scraper blade, the scraper blade is vertical setting and one side and mixing drum inner wall laminating.

As a further aspect of the present invention: the utility model discloses a crushing device, including crushing blade, crushing pivot, feed inlet, box, third motor and valve, box fixed mounting is at the roof top, the feed inlet has been seted up at the box top, transversely be provided with crushing pivot in the box, the one end of crushing pivot is passed through the bearing frame and is rotated and install in box inner wall one side, the output shaft fixed connection of shaft coupling and third motor is passed through to the other end of crushing pivot, the third motor passes through bolt fixed mounting in the box outside, install crushing blade in the crushing pivot, the discharge gate of box is connected with the one end of discharging pipe, and the other end of discharging pipe is installed the valve on the discharging pipe in stretching into the blending tank.

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

1. the first motor is used for rotating to drive the stirring blades on the stirring rotating shaft to rotate so as to stir and mix the raw materials for the asphalt concrete, the mixing effect is good, and the scraper blade rotates along with the stirring rotating shaft, so that the raw materials for the asphalt concrete adhered to the inner wall of the mixing barrel are scraped off, and the mixing effect is ensured;

2. the second motor is used for rotating to drive the driving gear to rotate, so that the driven gear is further driven to rotate, the mixing barrel and the stirring rotating shaft are further relatively rotated, and the effect of stirring and mixing the raw materials for the asphalt concrete is further improved;

3. when needs smash processing to part raw materials for asphalt concrete, drop into the box with the raw materials through the feed inlet in, further utilize the third motor to rotate and then drive and smash epaxial crushing blade and rotate and carry out shredding to the raw materials, further open the valve to in the convenient material after smashing passes through the discharging pipe and discharges and further gets into the blending tank, thereby further improved the effect of raw materials mixing for asphalt concrete.

Drawings

FIG. 1 is a schematic structural view of a raw material mixing apparatus for asphalt concrete.

Fig. 2 is a front view of a raw material mixing apparatus for asphalt concrete.

FIG. 3 is a schematic view showing the structure of a crushing apparatus in a raw material mixing apparatus for asphalt concrete.

Shown in the figure: the device comprises a crushing device 1, a first motor 2, a top plate 3, a mixing barrel 4, a scraping plate 5, a stirring rotating shaft 6, a stirring blade 7, a second motor 8, a bottom plate 9, supporting legs 10, supporting columns 11, a switch 12, a drawing baffle 13, a crushing blade 14, a crushing rotating shaft 15, a feeding hole 16, a box body 17, a third motor 18 and a valve 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a raw material mixing device for asphalt concrete includes a crushing device 1, a first motor 2, a top plate 3, a mixing barrel 4, a scraper 5, a stirring rotating shaft 6, a stirring blade 7, a second motor 8, a bottom plate 9, a supporting leg 10, a supporting pillar 11, a switch 12, a pull baffle 13, a crushing blade 14, a crushing rotating shaft 15, a feeding port 16, a box 17, a third motor 18 and a valve 19, wherein the top of the bottom plate 9 is rotatably installed with the bottom end of the supporting pillar 11 through a bearing seat, the top of the supporting pillar 11 is fixedly installed with the mixing barrel 4, the supporting pillar 11 and the mixing barrel 4 are concentrically arranged, a driven gear is fixedly installed outside the mixing barrel 4, the top of the bottom plate 9 is fixedly installed with the second motor 8, an output shaft of the second motor 8 is fixedly installed with a driving gear, the driving gear is engaged with the driven gear, the vertical stirring pivot 6 that is provided with in the tempering tank 4, the output shaft fixed connection of tempering tank 4 and through shaft coupling and first motor 2 is stretched out on 6 tops of stirring pivot, bolt fixed mounting is passed through at roof 3 tops to first motor 2, roof 3 passes through bracing piece fixed mounting at bottom plate 9 tops, supporting leg 10 is installed to bottom plate 9 bottom symmetry, the part fixed mounting that stirring pivot 6 is located tempering tank 4 has stirring vane 7, through connecting rod fixedly connected with scraper blade 5 on the stirring pivot 6, scraper blade 5 is vertical setting and one side and tempering tank 4 inner wall laminating, the discharge gate of tempering tank 4 is connected with the one end of discharging pipe, is provided with pull baffle 13 on the discharging pipe, bottom plate 9 tops fixed mounting has switch 12, roof 3 tops are provided with reducing mechanism 1, reducing mechanism 1 includes reducing

blade

14, 14, A crushing rotating shaft 15, a feed inlet 16, a box body 17, a third motor 18 and a valve 19, wherein the box body 17 is fixedly arranged at the top of the top plate 3, a feed inlet 16 is arranged at the top of the box body 17, a crushing rotating shaft 15 is transversely arranged in the box body 17, one end of the crushing rotating shaft 15 is rotatably arranged on one side of the inner wall of the box body 17 through a bearing seat, the other end of the crushing rotating shaft 15 is fixedly connected with an output shaft of a third motor 18 through a coupler, the third motor 18 is fixedly arranged outside the box body 17 through bolts, the crushing rotating shaft 15 is provided with a crushing blade 14, the discharge hole of the box body 17 is connected with one end of a discharge pipe, the other end of the discharge pipe extends into the mixing barrel 4, a valve 19 is arranged on the discharge pipe, the first motor 2, the second motor 8 and the third motor 18 are electrically connected with the switch 12 through conducting wires, and the switch 12 is electrically connected with an external power supply through conducting wires.

The utility model discloses a theory of operation is: when the raw materials for the asphalt concrete are required to be mixed, firstly, the raw materials are put into a mixing barrel 4, a first motor 2 is further utilized to rotate so as to drive a stirring blade 7 on a stirring rotating shaft 6 to rotate so as to stir and mix the raw materials for the asphalt concrete, the mixing effect is good, a scraper 5 rotates along with the stirring rotating shaft 6, so that the raw materials for the asphalt concrete adhered to the inner wall of the mixing barrel 4 are scraped off, the mixing effect is ensured, a second motor 8 is further utilized to rotate so as to drive a driving gear to rotate, so as to further drive a driven gear to rotate, so that the mixing barrel 4 and the stirring rotating shaft 6 rotate relatively, the effect of stirring and mixing the raw materials for the asphalt concrete is further improved, after the stirring is finished, a pull baffle 13 is opened, so that the raw materials for the asphalt concrete in the mixing barrel 4 can be conveniently discharged through a discharge pipe, when part of the raw materials for the asphalt concrete are required to be crushed and processed, in throwing the raw materials into box 17 through feed inlet 16, further utilize third motor 18 to rotate and then drive crushing blade 14 in the crushing pivot 15 and rotate and carry out shredding to the raw materials, further open valve 19 to the material after conveniently smashing is discharged and is further got into mixing drum 4 through the discharging pipe, thereby has further improved the effect of mixing to the raw materials for asphalt concrete.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a raw materials mixing arrangement for asphalt concrete, includes bottom plate (9), its characterized in that: the bottom of support column (11) is installed through the bearing frame rotation in bottom plate (9) top, the top fixed mounting of support column (11) has mixing drum (4), vertically in mixing drum (4) be provided with stirring pivot (6), stirring pivot (6) top is stretched out mixing drum (4) and is passed through the output shaft fixed connection of shaft coupling and first motor (2), first motor (2) are through bolt fixed mounting at roof (3) top, roof (3) are through bracing piece fixed mounting at bottom plate (9) top, bottom plate (9) bottom symmetry is installed supporting leg (10), the part fixed mounting that stirring pivot (6) are located mixing drum (4) has stirring vane (7), the discharge gate of mixing drum (4) is connected with the one end of discharging pipe, is provided with pull baffle (13) on the discharging pipe, a switch (12) is fixedly mounted at the top of the bottom plate (9), and a crushing device (1) is arranged at the top of the top plate (3).

2. The raw material mixing device for asphalt concrete according to claim 1, characterized in that: the support column (11) and the mixing barrel (4) are arranged concentrically.

3. The raw material mixing device for asphalt concrete according to claim 1, characterized in that: the fixed cover in mixing barrel (4) outside is equipped with driven gear, bottom plate (9) top fixed mounting has second motor (8), second motor (8) output shaft fixed mounting has drive gear, and drive gear meshes with driven gear mutually.

4. The raw material mixing device for asphalt concrete according to claim 1, characterized in that: the stirring rotating shaft (6) is provided with a scraper (5) fixedly connected with a connecting rod, and the scraper (5) is vertically arranged and is attached to the inner wall of the mixing barrel (4) on one side.

5. The raw material mixing device for asphalt concrete according to claim 1, characterized in that: the crushing device (1) comprises a crushing blade (14), a crushing rotating shaft (15), a feed inlet (16), a box body (17), a third motor (18) and a valve (19), the box body (17) is fixedly installed at the top of a top plate (3), the feed inlet (16) is formed in the top of the box body (17), the crushing rotating shaft (15) is transversely arranged in the box body (17), one end of the crushing rotating shaft (15) is rotatably installed on one side of the inner wall of the box body (17) through a bearing seat, the other end of the crushing rotating shaft (15) is fixedly connected with an output shaft of the third motor (18) through a coupler, the third motor (18) is fixedly installed outside the box body (17) through a bolt, the crushing blade (14) is installed on the crushing rotating shaft (15), a discharge hole of the box body (17) is connected with one end of a discharge pipe, and the other end of the discharge pipe extends into a mixing barrel (4), a valve (19) is arranged on the discharge pipe.