CN213740444U

CN213740444U - Stirring device for color asphalt

Info

Publication number: CN213740444U
Application number: CN202022461341.2U
Authority: CN
Inventors: 王晓波
Original assignee: Dongguan Dongjiao Asphalt Co ltd
Current assignee: Dongguan Dongjiao Asphalt Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-20
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a color asphalt stirring device, which comprises a supporting frame, a stirring tank, an electric heating plate and a motor; first stirring blades are arranged on the outer wall of the first stirring shaft at intervals up and down; a driving gear with internal teeth is fixed on the first stirring shaft, and the driving gear is meshed with two driven planetary gears; the two planetary gears are respectively connected with a second stirring shaft, a plurality of second stirring blades are arranged on the outer walls of the two second stirring shafts at intervals up and down, and the second stirring blades and the first stirring blades are arranged in a staggered mode up and down. Drive two second stirring epaxial second stirring vane and rotate the stirring thereupon when rotating the stirring through first stirring epaxial first stirring vane, stir three different positions in the stirring space, make it stir colour asphalt more abundant and even, simultaneously, second stirring vane and first stirring vane misplace from top to bottom and arrange, stir colour asphalt on the different horizontal planes, further stir colour asphalt more abundant and even.

Description

Stirring device for color asphalt

Technical Field

The utility model relates to a pitch agitated vessel field technique especially indicates a color asphalt's agitating unit.

Background

The color asphalt, also named color cementing material, is a cementing material prepared by simulating petroleum asphalt components and blending and modifying chemical materials such as petroleum resin, SBS modifier and the like, and has the characteristics of stable performance, bright color and good road performance. Such asphalt itself is not colored or colorless, but is dark brown, and is generally called colored asphalt in recent years by market habits. The three indexes of the colored asphalt need to meet the technical index requirements of the matrix asphalt, and the technical requirements of the colored asphalt meet CJJ/T218-2014 technical Specification for colored asphalt concrete pavements of urban roads. The LS series color asphalt is divided into three categories of matrix, modification and special according to the pavement performance, and is suitable for various different requirements of the color pavement market.

The colored asphalt pavement is mainly suitable for paving various slow-moving systems such as green roads, bicycle roads, walking roads, landscape garden roads and the like and landscape roads. Compared with the common black asphalt pavement, the colored asphalt pavement with different colors not only has the characteristics of bright colors and beautiful appearance, but also can improve the visibility of the pavement, effectively guide traffic flow, reduce traffic accidents and play a positive role in organizing urban traffic.

Asphalt mixing equipment is equipment commonly used, and at colored pitch stirring in-process, the pitch of molten condition has certain viscidity, is difficult to the misce bene, and current ordinary agitating unit stirring range is less, and the stirring mode is single, leads to the pitch stirring insufficient, reduces the pitch quality, is difficult to satisfy the municipal construction demand.

Disclosure of Invention

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a agitating unit of colored pitch, and it has effectively solved, and current ordinary agitating unit stirring scope is less, and the stirring mode is single, leads to pitch stirring insufficient, reduces the problem of pitch quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stirring device for colored asphalt comprises a supporting frame, a stirring tank, an electric heating plate and a motor; the stirring tank is arranged on the support frame, a stirring space is arranged in the stirring tank, a feeding hole communicated with the stirring space is formed in the top of the stirring tank, and a discharging hole communicated with the stirring space is formed in the bottom of the stirring tank; the electric heating plate is arranged in the inner wall of the stirring tank and is close to the stirring space; the motor is arranged on the top surface of the stirring tank, an output shaft of the motor extends into the stirring space, a first stirring shaft is connected to the output shaft of the motor, and the lower end of the first stirring shaft is connected to the bottom surface of the stirring space; a plurality of first stirring blades are arranged on the outer wall of the first stirring shaft at intervals up and down; a driving gear with internal teeth is fixed on the first stirring shaft, and the driving gear is meshed with two driven planetary gears; the two planetary gears are respectively connected with a second stirring shaft, the two second stirring shafts are respectively positioned at two sides of the first stirring shaft, a plurality of second stirring blades are arranged on the outer walls of the two second stirring shafts at intervals up and down, and the second stirring blades and the first stirring blades are arranged in a vertically staggered manner.

Preferably, the cross-sectional area of the first stirring blade is larger than that of the second stirring blade.

Preferably, the first stirring blade and the second stirring blade are each in the shape of a downward inclined slope.

As an optimal scheme, be equipped with on the support frame and dry the mechanism that generates heat of avoiding the rusty stoving of stirring space inner wall with steam in the stirring space, the output intercommunication stirring space of the mechanism that generates heat of stoving corresponds, and the upper end of agitator tank is equipped with intercommunication stirring space and is used for the gas vent with steam exhaust.

As a preferred scheme, the drying heating mechanism comprises a pressurization air pump, an air storage tank and a heater which are all arranged on a support frame; the output end of the pressurization air pump is communicated with the air storage tank; the output end of the gas storage tank is communicated with the heater; the output end of the heater is communicated with the stirring space.

Preferably, an exhaust gas recovery pipe is arranged on the outer wall of the stirring tank beside the exhaust port.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

drive two second stirring epaxial second stirring vane and rotate the stirring thereupon when rotating the stirring through first stirring epaxial first stirring vane, stir three different positions in the stirring space, make it stir colour asphalt more abundant and even, simultaneously, second stirring vane and first stirring vane misplace from top to bottom and arrange, stir colour asphalt on the different horizontal planes, further stir colour asphalt more abundant and even.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. support frame 20, agitator tank

201. Stirring space 21, feed inlet

22. Discharge port 23, exhaust port

30. Electric heating plate 40 and motor

50. First stirring shaft 51 and first stirring blade

61. Drive gear 62, planetary gear

70. Second stirring shaft 71 and second stirring blade

80. Drying heating mechanism 81 and pressurization air pump

82. Air storage tank 83 and heater

90. An exhaust gas recovery pipe.

Detailed Description

Referring to fig. 1, a detailed structure of a preferred embodiment of the present invention is shown, which includes a support frame 10, a stirring tank 20, an electric heating plate 30 and a motor 40.

On this agitator tank 20 located support frame 10, agitator tank 20 inside has a stirred space 201, and agitator tank 20's top is equipped with the feed inlet 21 of intercommunication stirred space 201, and the feed inlet is two, and its compounding of being convenient for different is added. The bottom of the stirring tank 20 is provided with two discharge ports 22 communicated with the stirring space 201. This electric heating plate 30 is located in the inner wall of agitator tank 20 and is close to stirred space 201, and during the stirring, electric heating plate 30 heats the pitch in stirred space 201, and of course, corresponding, agitator tank 20 is metal heat conduction material.

This motor 40 sets up in the top surface of agitator tank 20, and the output shaft of motor 40 stretches into in the stirring space 201, and is connected with first (mixing) shaft 50 on the output shaft of motor 40, and the lower extreme of first (mixing) shaft 50 is connected in the bottom surface of stirring space 201. A plurality of first stirring blades 51 are arranged on the outer wall of the first stirring shaft 50 at intervals, and the first stirring shaft 50 is located in the middle of the stirring space 201.

A driving gear 61 with internal teeth is fixed on the first stirring shaft 50, and the driving gear 61 is meshed with two driven planetary gears 62. The two planetary gears 62 are respectively connected with a second stirring shaft 70, the two second stirring shafts 70 are respectively located at two sides of the first stirring shaft 50, a plurality of second stirring blades 71 are vertically arranged on the outer walls of the two second stirring shafts 70 at intervals, and the second stirring blades 71 and the first stirring blades 51 are vertically arranged in a staggered manner. When the motor 40 drives the first stirring blade 51 on the first stirring shaft 50 to rotate and stir, the second stirring blades 71 on the two second stirring shafts 70 also rotate and stir therewith, three different positions in the stirring space 201 are stirred, so that the color asphalt is stirred more fully and uniformly, meanwhile, the second stirring blades 71 and the first stirring blades 51 are arranged in a staggered manner from top to bottom, the color asphalt is stirred on different horizontal planes, and the color asphalt is further stirred more fully and uniformly.

In the present embodiment, the cross-sectional area of the first agitating blade 51 is larger than the cross-sectional area of the second agitating blade 71. And the first stirring vane 51 and the second stirring vane 71 are each in the shape of a downward inclined slope, which facilitates the flow of asphalt, thereby more sufficiently stirring.

Be equipped with on the support frame 10 and dry the mechanism 80 that generates heat of drying of avoiding the rust of stirring space inner wall with steam in the stirring space, the mechanism 80's that generates heat of drying output intercommunication stirring space 201, it is corresponding, the upper end of agitator tank 20 is equipped with intercommunication stirring space and is used for with steam exhaust's gas vent 23, and be equipped with exhaust-gas recovery pipe 90 to the side of gas vent 23 on the outer wall of agitator tank 20, waste gas in the agitator tank 20 also can discharge when discharging steam again, and exhaust-gas recovery pipe 90 siphons away waste gas and steam, thereby environmental protection more.

The drying heating mechanism 80 comprises a pressurization air pump 81, an air storage tank 82 and a heater 83 which are all arranged on the support frame. The output end of the pressurization air pump 81 is communicated with the air storage tank 82; the output end of the air storage tank 82 is communicated with the heater 83; the output end of the heater 83 is communicated with the stirring space 201, the pressurizing air pump 81 increases the air in the air storage tank 82, the air is heated by the heater 83 and then enters the stirring space 201, and the hot air rises in the stirring space 201, dries and takes away the water vapor in the stirring space 201, and is discharged through the exhaust port 23.

The utility model discloses a design focus lies in: drive two second stirring epaxial second stirring vane and rotate the stirring thereupon when rotating the stirring through first stirring epaxial first stirring vane, stir three different positions in the stirring space, make it stir colour asphalt more abundant and even, simultaneously, second stirring vane and first stirring vane misplace from top to bottom and arrange, stir colour asphalt on the different horizontal planes, further stir colour asphalt more abundant and even.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a agitating unit of colored pitch which characterized in that: comprises a supporting frame, a stirring tank, an electric heating plate and a motor; the stirring tank is arranged on the support frame, a stirring space is arranged in the stirring tank, a feeding hole communicated with the stirring space is formed in the top of the stirring tank, and a discharging hole communicated with the stirring space is formed in the bottom of the stirring tank; the electric heating plate is arranged in the inner wall of the stirring tank and is close to the stirring space; the motor is arranged on the top surface of the stirring tank, an output shaft of the motor extends into the stirring space, a first stirring shaft is connected to the output shaft of the motor, and the lower end of the first stirring shaft is connected to the bottom surface of the stirring space; a plurality of first stirring blades are arranged on the outer wall of the first stirring shaft at intervals up and down; a driving gear with internal teeth is fixed on the first stirring shaft, and the driving gear is meshed with two driven planetary gears; the two planetary gears are respectively connected with a second stirring shaft, the two second stirring shafts are respectively positioned at two sides of the first stirring shaft, a plurality of second stirring blades are arranged on the outer walls of the two second stirring shafts at intervals up and down, and the second stirring blades and the first stirring blades are arranged in a vertically staggered manner.

2. The colored asphalt stirring device according to claim 1, wherein: the cross-sectional area of the first stirring blade is larger than that of the second stirring blade.

3. The colored asphalt stirring device according to claim 1, wherein: the first stirring blade and the second stirring blade are both in a downward inclined slope shape.

4. The colored asphalt stirring device according to claim 1, wherein: be equipped with on the support frame and dry the mechanism that generates heat of drying that avoids the rust of stirring space inner wall with steam in the stirring space, the output intercommunication stirring space of the mechanism that generates heat of drying corresponds, and the upper end of agitator tank is equipped with intercommunication stirring space and is used for the gas vent with steam exhaust.

5. The colored asphalt stirring device according to claim 4, wherein: the drying heating mechanism comprises a pressurization air pump, an air storage tank and a heater which are all arranged on the support frame; the output end of the pressurization air pump is communicated with the air storage tank; the output end of the gas storage tank is communicated with the heater; the output end of the heater is communicated with the stirring space.

6. The colored asphalt stirring device according to claim 4, wherein: and a waste gas recovery pipe is arranged on the outer wall of the stirring tank and beside the exhaust port.