CN212263027U - Agitating unit of hot in-place recycling bituminous mixture - Google Patents

Abstract

The utility model discloses a hot in-place recycling bituminous mixture's agitating unit, include: the agitator tank, the inside vertical transfer line that installs of agitator tank, the symmetrical welding has stirring mobile jib on the hypomere lateral wall of transfer line, stirring mobile jib and transfer line shaping frame structure, be provided with the salient angle on the lateral wall of stirring mobile jib, the heating cabinet has been seted up with stirring mobile jib integrated into one piece and inside to the salient angle, the heating cabinet internal fixation has the warming mill, the transfer line upper end extends to the agitator tank top and is connected with the belt pulley, the welding of agitator tank top has the mount, mount top surface mid-mounting has conductive sliding ring. The utility model heats the asphalt while stirring, which can play a cutting role in the stirring process and improve the working efficiency; install the scraper blade on vice pole, the transfer line rotates the back and drives vice pole and rotate to come to clear up the agitator tank inner wall through the scraper blade, it is comparatively convenient to clear up.

Description

Agitating unit of hot in-place recycling bituminous mixture

Technical Field

The utility model relates to a agitating unit technical field, more specifically are an agitating unit of hot in-place recycling bituminous mixture.

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: wherein, the coal tar pitch is a byproduct of coking; petroleum pitch is the residue of crude oil distillation; natural bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.

At present, the existing stirring device has the following problems: (1) the heating speed is slow, the asphalt has certain viscosity, and the stirring efficiency is poor; (2) after the stirring, the inner wall of the stirring tank is attached with asphalt, and the asphalt needs to be cleaned after being used every time and is troublesome to clean. For this reason, a new scheme needs to be designed to give improvements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot in-place recycling bituminous mixture's agitating unit has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: a hot in-place recycling asphalt mixture mixing device, comprising: the heating device comprises a stirring tank, wherein a transmission rod is vertically installed inside the stirring tank, a stirring main rod is symmetrically welded on the side wall of the lower section of the transmission rod, the stirring main rod and the transmission rod form a frame structure, a salient angle is arranged on the side wall of the stirring main rod, a heating bin is integrally formed with the salient angle and the stirring main rod, a heating roller is fixed in the heating bin, the upper end of the transmission rod extends to the upper part of the stirring tank and is connected with a belt pulley, a fixed frame is welded at the top of the stirring tank, a conductive sliding ring is installed in the middle of the top surface of the fixed frame, the lower end of the conductive sliding ring penetrates through the belt pulley and extends into the transmission rod, the conductive sliding ring; the inside of agitator tank is close to edge still symmetry and the vertical stirring auxiliary rod that is provided with, be fixed with three connecting rod on the lateral wall of stirring auxiliary rod, and the stirring auxiliary rod passes through the connecting rod and is connected with transfer line and stirring mobile jib respectively, the symmetry just inlays on the outer wall of stirring auxiliary rod and is connected with the scraper blade, the terminal and the laminating of agitator tank inner wall of scraper blade.

As a preferred embodiment of the utility model, the agitator tank includes shell and inner shell, be provided with the catheter between shell and the inner shell, the catheter is the heliciform from top to bottom, the bottom horizontal installation of agitator tank has the bottom plate, the bottom plate is formed with the stock solution storehouse with agitator tank inner bottom surface, the lower extreme and the stock solution storehouse intercommunication of catheter, be fixed with the inlet line on the left side wall of agitator tank, the inlet line is connected with the catheter upper end, the fluid-discharge tube is installed to the lower extreme of agitator tank, fluid-discharge tube and stock solution storehouse intercommunication.

As an optimal implementation mode of the utility model, two mounting grooves have been offered vertically on the stirring auxiliary rod, the left end of scraper blade is provided with the limiting plate, the limiting plate is inlayed with the mounting groove and is connected.

As an embodiment of the present invention, a second heat conduction groove has been provided on the left side wall of the heating chamber, the right side of the heating chamber is a triangular structure and has been provided on the surface with a first heat conduction groove, the second heat conduction groove is a square structure, the first heat conduction groove is a conical structure.

As a preferred embodiment of the utility model, the motor is still installed at the top of agitator tank, the power take off end of motor is fixed with the belt pulley, adopt the drive belt to connect between the belt pulley on the motor and the transfer line.

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

(1) this agitating unit has heated the roller at stirring mobile jib internally mounted, heats pitch when stirring, improves rate of heating, sets up the salient angle on stirring mobile jib lateral wall, can play the cutting effect at the in-process of stirring, increases stirring speed, improves work efficiency.

(2) This agitating unit installs the scraper blade on vice pole, and the transfer line rotates the back and drives vice pole and rotate to come to clear up the agitator tank inner wall through the scraper blade, it is comparatively convenient to clear up.

Drawings

FIG. 1 is a structural diagram of a stirring device for hot in-place recycling of asphalt mixture according to the present invention;

FIG. 2 is a cross-sectional view of the stirring auxiliary rod of the present invention;

fig. 3 is a sectional view of the stirring main rod of the present invention.

In the figure, a stirring tank 1; a stirring auxiliary rod 2; a liquid guide hole 3; a stirring main rod 4; a connecting rod 5; a bottom plate 6; a heating chamber 7; a drain pipe 8; a transmission rod 9; a liquid inlet pipe 10; a fixed frame 11; a conductive slip ring 12; a motor 13; a mounting groove 14; a squeegee 15; a limit plate 16; a lobe 17; a first heat conduction groove 18; a second heat conduction groove 19; a heating roller 20; a heating chamber 21.

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. 1-3, the present invention provides a technical solution: a hot in-place recycling asphalt mixture mixing device, comprising: the stirring tank comprises a stirring tank 1, a transmission rod 9 is vertically arranged in the stirring tank 1, the transmission rod 9 drives a stirring auxiliary rod 2 and a stirring main rod 4 to rotate after rotating, the stirring main rod 4 is symmetrically welded on the side wall of the lower section of the transmission rod 9, the stirring main rod 4 and the transmission rod 9 form a frame structure, a salient angle 17 is arranged on the side wall of the stirring main rod 4, a heating bin 21 is integrally formed with the salient angle 17 and the stirring main rod 4 and is internally provided with the heating bin 21, a heating roller 20 is fixed in the heating bin 21, the heating roller 20 heats the stirring main rod 4 from the inside to improve the heating speed of asphalt, the upper end of the transmission rod 9 extends to the upper part of the stirring tank 1 and is connected with a belt pulley, a fixed frame 11 is welded on the top of the stirring tank 1, a conductive slip ring 12 is arranged in the, the heating roller 20 is conducted through the conductive slip ring 12, so that the phenomenon that the transmission rod 9 sprains a lead in the rotating process can be avoided, and a controller is arranged on the side wall of the stirring tank 1; the inside of agitator tank 1 is close to edge still symmetry and the vertical vice pole 2 that is provided with, be fixed with three connecting rod 5 on the lateral wall of vice pole 2 of stirring, and vice pole 2 of stirring is connected with transfer line 9 and stirring mobile jib 4 respectively through connecting rod 5, the symmetry just inlays on the outer wall of vice pole 2 of stirring and is connected with scraper blade 15, the laminating of 1 inner wall of scraper blade 15 end and agitator tank, 2 cooperation stirring mobile jib 4 of vice pole of stirring use, scraper blade 15 can clear up 1 inner wall of agitator tank, clean after the convenient stirring.

Further improved, as shown in fig. 1: agitator tank 1 includes shell 101 and inner shell 102, be provided with catheter 3 between shell 101 and the inner shell 102, catheter 3 is the heliciform from top to bottom, agitator tank 1's bottom horizontal installation has bottom plate 6, bottom plate 6 and 1 interior bottom surface of agitator tank are formed with stock solution storehouse 7, catheter 3's lower extreme and stock solution storehouse 7 intercommunication, be fixed with inlet line 10 on agitator tank 1's the left side wall, inlet line 10 is connected with catheter 3 upper end, fluid-discharge tube 8 is installed to agitator tank 1's lower extreme, fluid-discharge tube 8 and stock solution storehouse 7 intercommunication, heating fluid passes through inlet line 10 and gets into, carry to in the stock solution storehouse 7 through spiral catheter 3, and form fluid circulation from the discharge tube 8 discharge, heat from agitator tank 1's inside and bottom, the efficiency of heating is improved.

Further improved, as shown in fig. 2: two mounting grooves 14 have been seted up to the vertical on the stirring auxiliary rod 2, and the left end of scraper blade 15 is provided with limiting plate 16, and limiting plate 16 is inlayed with mounting groove 14 and is connected, inlays the connection, is convenient for dismantle the change to scraper blade 15 after the damage.

In a further improvement, as shown in fig. 3: the left side wall of the heating bin 21 is provided with a second heat conduction groove 19, the right side of the heating bin 21 is of a triangular structure, the surface of the right side of the heating bin is provided with a first heat conduction groove 18, the second heat conduction groove 19 is of a square structure, and the first heat conduction groove 18 is of a conical structure, so that the heat conduction efficiency is improved, and the heating speed of asphalt is accelerated.

Specifically, motor 13 is still installed at the top of agitator tank 1, and the power take off end of motor 13 is fixed with the belt pulley, adopts the drive belt to connect between the belt pulley on motor 13 and the belt pulley on transfer line 9, and motor 13 is as power unit, comes to drive the transfer line through the belt pulley.

The utility model discloses when using, input heating fluid and open warming mill 20 in liquid inlet pipe 10, preheat in the agitator tank 1, pour pitch into from 1 tops of agitator tank after preheating and accomplishing, and starter motor 13, motor 13 drives transfer line 9 after starting and rotates, thereby drive stirring main shaft 4 and stirring auxiliary rod 2, come to stir pitch, because set up salient angle 17 on stirring main shaft 4 lateral wall, can accelerate the stirring rate to pitch, discharge pitch after the stirring is accomplished, transfer line 9 lasts and rotates, come to clear up adnexed pitch on the agitator tank 1 inner wall through scraper blade 15, the clearance is accomplished can.

And (4) supplementary notes: the model of the conductive slip ring 12 of the utility model is MC 573; the heating roller 20 of the utility model is CN61M/SRY 2-220/2.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A hot in-place recycling asphalt mixture mixing device, comprising: agitator tank (1), its characterized in that: the stirring tank is characterized in that a transmission rod (9) is vertically installed inside the stirring tank (1), the stirring main rod (4) is symmetrically welded on the lower section side wall of the transmission rod (9), the stirring main rod (4) and the transmission rod (9) are formed into a frame structure, a salient angle (17) is arranged on the side wall of the stirring main rod (4), a heating bin (21) is integrally formed with the stirring main rod (4) and is arranged inside the stirring main rod (17), a heating roller (20) is fixedly arranged in the heating bin (21), the upper end of the transmission rod (9) extends to the upper side of the stirring tank (1) and is connected with a belt pulley, a fixing frame (11) is welded at the top of the stirring tank (1), a conductive sliding ring (12) is installed at the middle part of the top surface of the fixing frame (11), the lower end of the conductive sliding ring (12) penetrates through the belt pulley and extends, a controller is arranged on the side wall of the stirring tank (1);

the inside of agitator tank (1) is close to edge still symmetry and the vertical stirring auxiliary rod (2) that is provided with, be fixed with three connecting rod (5) on the lateral wall of stirring auxiliary rod (2), and stirring auxiliary rod (2) are connected with transfer line (9) and stirring mobile jib (4) respectively through connecting rod (5), the symmetry just inlays on the outer wall of stirring auxiliary rod (2) and is connected with scraper blade (15), the terminal and the laminating of agitator tank (1) inner wall of scraper blade (15).

2. The stirring device for hot in-place recycling of asphalt mixture according to claim 1, characterized in that: agitator tank (1) includes shell (101) and inner shell (102), be provided with liquid guide pipe (3) between shell (101) and inner shell (102), liquid guide pipe (3) are the heliciform from top to bottom, bottom plate (6) are installed to the bottom level of agitator tank (1), bottom plate (6) and agitator tank (1) inner bottom surface are formed with stock solution storehouse (7), the lower extreme and stock solution storehouse (7) the intercommunication of liquid guide pipe (3), be fixed with inlet tube (10) on the left side wall of agitator tank (1), inlet tube (10) are connected with liquid guide pipe (3) upper end, fluid-discharge tube (8) are installed to the lower extreme of agitator tank (1), fluid-discharge tube (8) and stock solution storehouse (7) intercommunication.

3. The stirring device for hot in-place recycling of asphalt mixture according to claim 1, characterized in that: two mounting grooves (14) are vertically formed in the stirring auxiliary rod (2), a limiting plate (16) is arranged at the left end of the scraping plate (15), and the limiting plate (16) is embedded and connected with the mounting grooves (14).

4. The stirring device for hot in-place recycling of asphalt mixture according to claim 1, characterized in that: the heating device is characterized in that a second heat conduction groove (19) is formed in the left side wall of the heating bin (21), the right side of the heating bin (21) is of a triangular structure, a first heat conduction groove (18) is formed in the surface of the heating bin, the second heat conduction groove (19) is of a square structure, and the first heat conduction groove (18) is of a conical structure.

5. The stirring device for hot in-place recycling of asphalt mixture according to claim 1, characterized in that: the stirring device is characterized in that a motor (13) is further installed at the top of the stirring tank (1), a belt pulley is fixed at the power output end of the motor (13), and the belt pulley on the motor (13) is connected with the belt pulley on the transmission rod (9) through a transmission belt.

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