CN217174263U

CN217174263U - Mixing equipment for natural rock modified asphalt

Info

Publication number: CN217174263U
Application number: CN202220912238.1U
Authority: CN
Inventors: 徐府用; 李宝宁; 王金梅; 朱闪闪
Original assignee: Henan Guangda Road And Bridge Engineering Co ltd
Current assignee: Henan Guangda Road And Bridge Engineering Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-12
Anticipated expiration: 2032-04-19

Abstract

The utility model belongs to the technical field of the technique of pitch mix and specifically relates to a mix equipment for natural rock modified asphalt is related to, it is including the agitator tank that has inlet pipe and discharging pipe, the agitator tank is vertical setting and installs the motor, the output shaft of motor is the coaxial line setting with the agitator tank and is connected with the mounting bracket that stretches into in the agitator tank, install on the mounting bracket and be the spiral leaf that the coaxial line set up with the agitator tank and a plurality of stirring rake that are circumference setting around the axis of agitator tank, be equipped with in the agitator tank and supply the rotatory fixed cylinder of establishing of inlaying of spiral leaf and be the ring gear that the coaxial line set up with the agitator tank, the fixed cylinder is the interval setting with the interior diapire of agitator tank, the stirring rake rotates around self axis and connects in the mounting bracket and installs the gear that meshes in the ring gear. This application can improve the mixing efficiency of material.

Description

Mixing equipment for natural rock modified asphalt

Technical Field

The application relates to the technical field of asphalt mixing, in particular to mixing equipment for natural rock modified asphalt.

Background

The rock asphalt is an asphalt substance generated by petroleum depositing and changing in rock crack for hundreds of millions of years under the comprehensive action of heat, pressure, oxidation, catalyst and microbes, and is a natural solid asphalt with a relatively large molecular weight. 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.

At present, the mixing of asphalt and modifier is usually completed by mixing equipment, however, the mixing equipment at present can only carry out unidirectional rotation stirring on the asphalt and modifier, the mixing efficiency is low, and therefore, the improvement is needed.

Disclosure of Invention

In order to improve the mixing efficiency of material, the application provides a mix equipment for natural rock modified asphalt.

The application provides a mix equipment for natural rock modified asphalt adopts following technical scheme: the utility model provides a mix equipment for natural rock modified asphalt, including the agitator tank that has inlet pipe and discharging pipe, the agitator tank is vertical setting and installs the motor, the output shaft of motor is the coaxial line setting with the agitator tank and is connected with the mounting bracket that stretches into in the agitator tank, install on the mounting bracket and be the helical blade that the coaxial line set up and a plurality of stirring rake that are circumference setting around the axis of agitator tank with the agitator tank, be equipped with in the agitator tank and supply the rotatory fixed cylinder that inlays the establishment of helical blade and be the ring gear that the coaxial line set up with the agitator tank, the fixed cylinder is the interval setting with the interior diapire of agitator tank, the stirring rake rotates around self axis and connects in the mounting bracket and install the gear in meshing in the ring gear.

Optionally, the bottom of agitator tank is the infundibulate setting, and the lowest point of the interior diapire of agitator tank is located the fixed cylinder under.

Optionally, the stirring rake includes to rotate around self axis and connects in the dwang of mounting bracket, and the gear sleeve is established on the dwang, installs a plurality of stirring leaves on the lateral wall of dwang.

Optionally, the dwang is connected with a section of thick bamboo around self axis rotation, installs the gyro wheel on the section of thick bamboo that rotates, is equipped with on the inner diapire of agitator tank and supplies all gyro wheels to roll to inlay the annular of establishing.

Optionally, a sealing bearing is fixedly embedded in the rotating cylinder, and the rotating rod is fixedly embedded in the sealing bearing.

Optionally, at least one of the stirring blades is provided with a brush which is used for abutting against the inner side wall of the stirring tank.

Optionally, the agitator tank is including supplying the jar body of inlet pipe and discharging pipe installation, the closing cap of power supply machine installation, and the opening of jar body is up, closing cap releasable connection in the upper end of jar body.

Optionally, the stirring blade is provided with a slot, the brush is provided with an insert block inserted in the slot, the stirring blade is provided with a bolt in threaded fit for abutting against the insert block, and the length direction of the bolt is perpendicular to the sliding direction of the insert block in the slot.

To sum up, the application comprises the following beneficial technical effects:

1. the motor can drive the mounting rack to rotate, the mounting rack drives the spiral blade and the stirring paddle to rotate materials in the stirring tank body, the spiral blade drives the materials deposited on the inner bottom wall of the tank body to spirally rise in the fixed cylinder, and the materials are discharged from the upper end of the fixed cylinder and are rotationally stirred by the stirring paddle, so that the mixing efficiency of the materials is improved;

2. when the mounting rack drives the rotating rod to rotate, the gear on the rotating rod rotates on the inner gear ring, so that the rotating rod rotates around the axis of the tank body while rotating, and the stirring effect of the stirring blade on materials is improved;

3. at the rotatory in-process of stirring leaf, the brush will conflict in the inside wall of the jar body intermittently for material attached to on the jar internal side wall is brushed away, thereby has improved the mixing efficiency of material.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic sectional view of the agitation tank and the fixed cylinder in the embodiment of the present application;

FIG. 3 is a schematic structural view of a stirring paddle and a rotary drum in an embodiment of the present application;

FIG. 4 is a schematic sectional structure view of an agitating blade in the embodiment of the present application.

Reference numerals: 1. a stirring tank; 11. a tank body; 12. sealing the cover; 13. a screw; 14. a feed pipe; 15. a discharge pipe; 16. a motor; 17. a fixed cylinder; 171. a connecting rod; 18. an inner gear ring; 19. a ring groove; 2. a mounting frame; 21. helical leaves; 22. a stirring paddle; 221. rotating the rod; 222. a gear; 223. stirring blades; 224. a brush; 225. a slot; 226. inserting a block; 227. a bolt; 23. a rotating cylinder; 231. a roller; 232. and sealing the bearing.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a mixing device for natural rock modified asphalt. As shown in fig. 1 and 2, a blending device for natural rock modified asphalt comprises a vertically arranged stirring tank 1, wherein the stirring tank 1 comprises a tank body 11 and a sealing cover 12, the opening of the tank body 11 faces upwards, and the sealing cover 12 is mounted at the upper end of the tank body 11 through a plurality of screws 13, so that the opening of the tank body 11 is sealed, and the sealing cover 12 is convenient to disassemble and assemble; a feeding pipe 14 is arranged at the upper part of the tank body 11, and materials can enter the tank body 11 through the feeding pipe 14; the bottom of the tank body 11 is funnel-shaped and is provided with a discharge pipe 15, and the uniformly mixed materials can be discharged through the discharge pipe 15.

The upper surface mounting of closing cap 12 has motor 16, and the output shaft of motor 16 is the coaxial line setting with jar body 11 and rotates and wear to locate closing cap 12, is connected with on the output shaft of motor 16 and stretches into jar mounting bracket 2 in 11, installs on mounting bracket 2 to be the spiral leaf 21 that the coaxial line set up with agitator tank 1 and a plurality of stirring rake 22 that are circumference setting around the axis of agitator tank 1. The motor 16 can drive the mounting rack 2 to rotate, and the mounting rack 2 drives the spiral blade 21 and the stirring paddle 22 to rotate the materials in the stirring tank 1.

The inner bottom wall of the tank body 11 is connected with a vertically arranged fixed cylinder 17 through a plurality of connecting rods 171, the fixed cylinder 17 and the inner bottom wall of the tank body 11 are arranged at intervals, and the spiral blade 21 is rotatably embedded in the fixed cylinder 17. In the rotating process of the spiral blade 21, the spiral blade 21 drives the material deposited on the inner bottom wall of the tank body 11 to spirally rise in the fixed cylinder 17, and the material is discharged from the upper end of the fixed cylinder 17 and is rotationally stirred by the stirring paddle 22, so that the mixing efficiency of the material is improved.

It is worth mentioning that the lowest point of the inner bottom wall of the stirring tank 1 is located right below the fixed cylinder 17, so that the material deposited on the inner bottom wall of the tank body 11 enters the fixed cylinder 17 through the spiral blade 21.

The inner gear ring 18 which is coaxially arranged with the tank body 11 is fixedly embedded in the upper portion of the tank body 11, the stirring paddle 22 comprises a rotating rod 221 which is vertically arranged, the rotating rod 221 is rotatably connected to the mounting frame 2 around the axis of the rotating rod 221, a gear 222 is fixedly sleeved at the upper end of the rotating rod 221, the gear 222 is meshed with the inner gear ring 18, and a plurality of stirring blades 223 are installed on the side wall of the rotating rod 221. When the installation frame 2 drives the rotating rod 221 to rotate, the gear 222 on the rotating rod 221 rotates on the internal gear ring 18, so that the rotating rod 221 rotates around the axis of the tank body 11 while rotating, and the stirring effect of the stirring blade 223 on the material is improved.

At least one stirring leaf 223 is last to install brush 224, and at the rotatory in-process of stirring leaf 223, brush 224 will conflict in the inside wall of jar body 11 with intermittent type for the material that adheres to on the inside wall of jar body 11 is brushed away, thereby has improved the mixing efficiency of material.

As shown in fig. 3 and 4, the insertion groove 225 is arranged on the stirring blade 223, the insertion block 226 is arranged on the brush 224, and the insertion block 226 is inserted into the insertion groove 225 in a sliding manner, so that the brush 224 is convenient to disassemble and assemble on the stirring blade 223; the bolt 227 is in threaded fit with the stirring blade 223, the length direction of the bolt 227 is perpendicular to the sliding direction of the insert block 226 in the insert slot 225, and the bolt 227 can rotate to tightly abut against the side wall of the insert block 226, so that the insert block 226 is tightly abutted and fixed in the insert slot 225, and the stability of the brush 224 on the stirring blade 223 is improved.

As shown in fig. 2 and 3, the rotating rod 221 is rotatably connected to the rotating cylinder 23 around its own axis, the roller 231 is mounted on the lower end of the rotating cylinder 23, and the inner bottom wall of the agitator tank 1 is provided with the annular groove 19. In the rotating process of the stirring paddle 22, the stirring paddle 22 drives the roller 231 to roll in the ring groove 19 through the rotating cylinder 23, and the roller 231 can support the stirring paddle 22 through the rotating cylinder 23, so that the stability of the stirring paddle 22 in the rotating process is improved.

A sealing bearing 232 is fixedly embedded in the rotating cylinder 23, and the rotating rod 221 is fixedly embedded in the sealing bearing 232, so that the rotating rod 221 is rotatably connected with the rotating cylinder 23, and the material in the tank body 11 is not easy to enter the rotating cylinder 23.

The implementation principle of the mixing equipment for the natural rock modified asphalt is as follows: after the materials enter the tank body 11 through the feeding pipe 14, the motor 16 drives the mounting frame 2 to rotate, and the mounting frame 2 drives the spiral blade 21 and the stirring paddle 22 to rotate the materials in the stirring tank 1; the spiral blade 21 drives the materials deposited on the inner bottom wall of the tank body 11 to spirally rise in the fixed cylinder 17, and the materials are discharged from the upper end of the fixed cylinder 17 and are rotationally stirred by the stirring paddle 22, so that the mixing efficiency of the materials is improved; the gear 222 on the stirring paddle 22 rotates on the internal gear ring 18, so that the stirring paddle 22 rotates around the axis of the tank body 11 while rotating, and the stirring effect of the stirring blade 223 on the materials is improved; the brush 224 on the stirring paddle 22 will intermittently collide with the inner sidewall of the tank 11, so that the material attached to the inner sidewall of the tank 11 is brushed away, thereby further improving the mixing efficiency of the material.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A mix equipment for natural rock modified asphalt which characterized in that: including agitator tank (1) that has inlet pipe (14) and discharging pipe (15), agitator tank (1) is vertical setting and installs motor (16), the output shaft of motor (16) is coaxial line setting and is connected with mounting bracket (2) that stretch into in agitator tank (1) with agitator tank (1), install spiral leaf (21) that are coaxial line setting with agitator tank (1) on mounting bracket (2) and a plurality of stirring rake (22) that are circumference setting around the axis of agitator tank (1), be equipped with in agitator tank (1) and supply fixed cylinder (17) that spiral leaf (21) rotation was inlayed and ring gear (18) that are coaxial line setting with agitator tank (1), fixed cylinder (17) are the interval setting with the inner bottom wall of agitator tank (1), stirring rake (22) rotate around self axis and connect in 2) and install gear (222) that mesh in mounting bracket (18).

2. Mixing apparatus for natural rock modified bitumen as claimed in claim 1 characterised in that: the bottom of agitator tank (1) is the infundibulate setting, and the minimum of diapire is located fixed section of thick bamboo (17) under in agitator tank (1).

3. Mixing apparatus for natural rock modified bitumen as claimed in claim 1 characterised in that: stirring rake (22) are including rotating dwang (221) of connecting in mounting bracket (2) around self axis rotation, and gear (222) cover is established on dwang (221), installs a plurality of stirring leaves (223) on the lateral wall of dwang (221).

4. Mixing apparatus for natural rock modified bitumen as claimed in claim 3 characterised in that: the rotating rod (221) is connected with a rotating cylinder (23) in a rotating mode around the axis of the rotating rod (221), the rotating cylinder (23) is provided with rollers (231), and an annular groove (19) for allowing all the rollers (231) to be embedded in a rolling mode is formed in the inner bottom wall of the stirring tank (1).

5. Mixing apparatus for natural rock modified bitumen as claimed in claim 4 characterised in that: a sealing bearing (232) is fixedly embedded in the rotating cylinder (23), and the rotating rod (221) is fixedly embedded in the sealing bearing (232).

6. Mixing apparatus for natural rock modified bitumen as claimed in claim 3 characterised in that: at least one stirring blade (223) is provided with a brush (224) which is used for abutting against the inner side wall of the stirring tank (1).

7. Mixing apparatus for natural rock modified bitumen as claimed in claim 6, characterised in that: agitator tank (1) is including supplying jar body (11), closing cap (12) of power supply machine (16) installation of inlet pipe (14) and discharging pipe (15) installation, and the opening of jar body (11) is up, closing cap (12) releasable connection in the upper end of jar body (11).

8. Mixing apparatus for natural rock modified bitumen as claimed in claim 7 characterised in that: the stirring blade (223) is provided with an insertion groove (225), the brush (224) is provided with an insertion block (226) inserted into the insertion groove (225), the stirring blade (223) is provided with a bolt (227) in threaded fit for abutting against the insertion block (226), and the length direction of the bolt (227) is perpendicular to the sliding direction of the insertion block (226) in the insertion groove (225).