CN223615714U - An asphalt mixing tank - Google Patents

Abstract

This utility model provides an asphalt mixing tank, comprising: a mixing tank, the mixing tank being hollow inside; a circulating vertical pipe connected to the bottom center of the mixing tank, the lower end of the circulating vertical pipe having a set of evenly distributed feed inlets, and the upper end of the circulating vertical pipe having a set of evenly distributed discharge outlets; a central shaft bearing the mixing tank at its upper part, the central shaft bearing connecting to the top plate of the circulating vertical pipe; and a spiral plate disposed inside the circulating vertical pipe, the spiral plate being connected to the central shaft and matching the circulating vertical pipe. This utility model relates to the field of asphalt production technology, and particularly to an asphalt mixing tank. This utility model addresses the shortcomings of existing technologies by developing an asphalt mixing tank that facilitates the interaction of asphalt in the upper and lower parts, thus ensuring uniform mixing of the asphalt.

Description

Asphalt stirring tank

Technical Field

The utility model relates to the technical field of asphalt production, in particular to an asphalt stirring tank.

Background

The asphalt stirring tank is asphalt equipment which works in an internal heating type local rapid heating mode, and has the core functions of mixing raw materials such as stone, asphalt and the like to generate asphalt mixture meeting the standard. The equipment ensures that asphalt can be uniformly distributed in stone materials through a unique stirring device and a heating process, thereby improving the quality and performance of asphalt mixture.

The prior art, such as the utility model of the authorized publication number CN220861140U, discloses an asphalt mixing stirring tank. When the stirrer rotates to work, the scraping blade close to the tank body can scrape the asphalt mixture material adhered to the inner wall of the stirring tank body, so that the caking phenomenon of the wall surface of the tank, which affects the uniform stirring of asphalt in the tank, is reduced. The heat conduction oil heat energy emission efficiency of the stirring tank is affected by the caking phenomenon of the tank wall surface of the stirring tank, so that the asphalt in the stirring tank can be kept in a good flowing state all the time, and the phenomenon of high Wen Zhaohuo is avoided. The working efficiency of asphalt modified material preparation is improved, and accidents are avoided.

At present, an asphalt stirring tank is still lacking, so that the interaction of asphalt at the upper part and the lower part is conveniently realized, and the asphalt is conveniently and uniformly stirred.

Accordingly, in order to solve the above problems, an asphalt mixing tank has been proposed.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model develops the asphalt stirring tank, which can conveniently realize the interaction of asphalt at the upper part and the lower part and can conveniently stir the asphalt uniformly.

The technical scheme includes that the asphalt stirring tank comprises a stirring tank body, a circulating vertical pipe, a central shaft, a spiral plate and a spiral plate, wherein the stirring tank body is hollow, the circulating vertical pipe is connected with the middle part of the bottom of the stirring tank body, a group of evenly distributed feeding holes are formed in the lower end of the circulating vertical pipe, a group of evenly distributed discharging holes are formed in the upper end of the circulating vertical pipe, the stirring tank body is supported by the central shaft, the central shaft is supported by the upper portion of the central shaft, the top plate of the circulating vertical pipe is supported by the central shaft, the spiral plate is arranged in the circulating vertical pipe, the spiral plate is connected with the central shaft, and the spiral plate is matched with the circulating vertical pipe. Through adopting the screw plate, make the pitch of lower part get into circulation standpipe through the feed inlet, then follow the discharge gate and discharge, realize that pitch of upper and lower part is interacted.

As optimization, the stirring tank is connected with a motor through a motor bracket, and an output shaft of the motor is connected with the central shaft. By using a motor, power is provided to the rotation of the central shaft.

As an optimization, the central shaft is connected with a circular plate, and the circular plate is connected with a group of scraping rods. The scraping rod rotates around the center of the stirring tank, so that raw materials are prevented from being stuck to the wall of the stirring tank, and the raw materials at the edge of the stirring tank are stirred

As optimization, each scraping rod is connected with a mounting plate respectively, each mounting plate is connected with an arc scraping rod respectively, each arc scraping rod is connected with a circular pipe respectively, and the circulating vertical pipe passes through the circular pipe. Through adopting the arc to scrape the pole, its rotation realizes stirring the pitch of lower part, convenient to use.

As optimization, the circulation standpipe is connected with a fixed gear, the central shaft penetrates through the fixed gear, the circular plate bearing is connected with a group of driven gears, each driven gear is meshed with the fixed gear respectively, each driven gear is connected with a mounting shaft respectively, and each mounting shaft is connected with a group of stirring rods respectively. Through adopting the puddler, it realizes revolving around the agitator tank center and rotates around the installation axle center simultaneously, conveniently realizes the stirring of upper portion pitch.

As optimization, the scraping rod is tightly attached to the tank wall of the stirring tank.

As optimization, the top of agitator tank is fixed to be linked together the inlet pipe, inlet pipe threaded connection lid. Through setting up the inlet pipe, make things convenient for the interpolation of raw materials.

As optimization, the bottom of the stirring tank is fixedly communicated with the discharge valve, so that asphalt is conveniently discharged.

The effects provided in the summary of the utility model are merely effects of embodiments, not all effects of the utility model, and the above technical solution has the following advantages or beneficial effects:

(1) The device makes asphalt at the lower part enter the circulating standpipe through the feed inlet by adopting the spiral plate, and then is discharged from the discharge outlet, so that the interaction of asphalt at the upper part and the lower part is realized.

(2) The device is convenient to use by adopting the arc scraping rod and rotating the arc scraping rod to stir asphalt at the lower part.

(3) The stirring rod is adopted, so that revolution around the center of the stirring tank is realized, and meanwhile, the stirring rod rotates around the center of the mounting shaft, so that stirring of asphalt on the upper part is conveniently realized.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic partial perspective view of the present utility model.

Fig. 3 is a schematic partial perspective view of the second embodiment of the present utility model.

Fig. 4 is a schematic diagram of a partial perspective view of the present utility model.

Fig. 5 is a schematic diagram of a partial perspective view of the present utility model.

In the figure, 1, a motor, 2, a stirring tank, 3, a cover, 4, a feeding pipe, 5, a discharge valve, 6, a central shaft, 7, a circular plate, 8, a scraping rod, 9, an arc scraping rod, 10, a circular pipe, 11, a fixed gear, 12, a driven gear, 13, a mounting shaft, 14, a mounting plate, 15, a circulating vertical pipe, 16, a feeding hole, 17, a discharge hole, 18, a stirring rod, 19 and a spiral plate.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily obscure the present utility model. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 5, in a first embodiment, the asphalt stirring tank comprises a stirring tank 2, a circulating vertical pipe 15, a central shaft 6, a spiral plate 19 and a spiral plate 19, wherein the stirring tank 2 is hollow in the stirring tank 2, the circulating vertical pipe 15 is connected with the middle part of the bottom of the stirring tank 2, a group of evenly distributed feeding holes 16 are formed in the lower end of the circulating vertical pipe 15, a group of evenly distributed discharging holes 17 are formed in the upper end of the circulating vertical pipe 15, the central shaft 6 is supported on the stirring tank 2, the central shaft 6 is supported on the top plate of the circulating vertical pipe 15, the spiral plate 19 is arranged in the circulating vertical pipe 15, the spiral plate 19 is connected with the central shaft 6, and the spiral plate 19 is matched with the circulating vertical pipe 15. By adopting the spiral plate 19, the asphalt at the lower part enters the circulating vertical pipe 15 through the feed inlet 16 and is discharged from the discharge outlet 17, so that the asphalt at the upper part and the lower part can be interacted.

The stirring tank 2 is connected with the motor 1 through a motor bracket, and an output shaft of the motor 1 is connected with the central shaft 6. By using the motor 1, the rotation of the central shaft 6 is powered.

The model of the motor 1 is YE3-132S1-2.

The central shaft 6 is connected with a circular plate 7, and the circular plate 7 is connected with a group of scraping rods 8. The scraping rod 8 rotates around the center of the stirring tank 2, so that raw materials are prevented from being stuck on the wall of the stirring tank 2, and the raw materials at the edge of the stirring tank 2 are stirred

Each scraping rod 8 is respectively connected with a mounting plate 14, each mounting plate 14 is respectively connected with an arc scraping rod 9, each arc scraping rod 9 is respectively connected with a circular tube 10, and the circulating vertical tube 15 penetrates through the circular tube 10. Through adopting arc scraper bar 9, its rotation realizes stirring the pitch of lower part, convenient to use.

The scraping rod 8 is tightly attached to the tank wall of the stirring tank 2.

The top of the stirring tank 2 is fixedly communicated with a feeding pipe 4, and the feeding pipe 4 is in threaded connection with a cover 3. By arranging the feeding pipe 4, the raw materials are convenient to add.

The bottom of the stirring tank 2 is fixedly communicated with a discharge valve 5, so that asphalt is conveniently discharged.

The workflow of this embodiment is:

Unscrewing the cap 3, feeding the raw material into the stirring tank 2 via the feed pipe 4, unscrewing the cap 3.

The motor 1 is turned on, the motor 1 drives the central shaft 6 to rotate, the central shaft 6 drives the spiral plate 19 and the circular plate 7 to rotate, the circular plate 7 drives the scraping rod 8, the mounting plate 14 and the arc scraping rod 9 to rotate around the center of the stirring tank 2 in the stirring tank 2, and the arc scraping rod 9 drives the circular tube 10 to rotate. The stirring of asphalt is realized, the asphalt at the lower part enters the circulating vertical pipe 15 through the feed inlet 16, and then is discharged from the discharge outlet 7, so that the interaction of the asphalt at the upper part and the lower part is realized.

In the second embodiment, further described on the basis of the first embodiment, the circulating standpipe 15 is connected with the fixed gear 11, the central shaft 6 passes through the fixed gear 11, the circular plate 7 is connected with a group of driven gears 12 in a bearing manner, each driven gear 12 is respectively meshed with the fixed gear 11, each driven gear 12 is respectively connected with a mounting shaft 13, and each mounting shaft 13 is respectively connected with a group of stirring rods 18. By adopting the stirring rod 18, the stirring tank 2 can revolve around the center of the stirring tank and simultaneously rotate around the center of the mounting shaft 13, so that the stirring of the asphalt at the upper part can be conveniently realized.

The workflow of this embodiment is:

When the circular plate 7 rotates, the driven gear 12, the mounting shaft 13 and the stirring rod 18 are driven to rotate at the center of the stirring tank 2, the driven gear 12 and the fixed gear 11 rotate, the driven gear 12 drives the mounting shaft 13 to rotate, the mounting shaft 13 drives the stirring rod 18 to rotate, and the stirring rod 18 revolves around the center of the stirring tank 2 and simultaneously rotates around the center of the mounting shaft 13 to stir asphalt.

While the foregoing description of the embodiments of the present utility model has been presented with reference to the drawings, it is not intended to limit the scope of the utility model, but rather, it is apparent that various modifications or variations can be made by those skilled in the art without the need for inventive work on the basis of the technical solutions of the present utility model.

Claims (8)

1. An asphalt mixing tank, comprising:

a stirring tank (2), wherein the stirring tank (2) is hollow;

The circulating vertical pipe (15) is connected with the middle part of the bottom of the stirring tank (2), a group of evenly distributed feed inlets (16) are formed in the lower end of the circulating vertical pipe (15), and a group of evenly distributed discharge outlets (17) are formed in the upper end of the circulating vertical pipe (15);

A central shaft (6) with an upper bearing of the stirring tank (2), wherein the central shaft (6) is connected with a top plate of the circulating vertical pipe (15) in a bearing way;

The spiral plate (19) is arranged in the circulating vertical pipe (15), the spiral plate (19) is connected with the central shaft (6), and the spiral plate (19) is matched with the circulating vertical pipe (15).

2. An asphalt mixing tank according to claim 1, wherein said mixing tank (2) is connected to a motor (1) via a motor bracket, and an output shaft of said motor (1) is connected to said central shaft (6).

3. An asphalt mixing tank according to claim 2, wherein said central shaft (6) is connected to a circular plate (7), said circular plate (7) being connected to a set of scraping rods (8).

4. An asphalt mixing tank according to claim 3, wherein each scraping rod (8) is respectively connected with a mounting plate (14), each mounting plate (14) is respectively connected with an arc scraping rod (9), each arc scraping rod (9) is respectively connected with a circular pipe (10), and the circulating vertical pipe (15) passes through the circular pipe (10).

5. An asphalt mixing tank according to claim 3, wherein said circulation standpipe (15) is connected to a fixed gear (11), said central shaft (6) passes through said fixed gear (11), said circular plate (7) is bearing-connected to a set of driven gears (12), each driven gear (12) is respectively engaged with said fixed gear (11), each driven gear (12) is respectively connected to a mounting shaft (13), and each mounting shaft (13) is respectively connected to a set of stirring rods (18).

6. An asphalt mixing tank according to claim 3, wherein said scraping rod (8) is tightly attached to the tank wall of said mixing tank (2).

7. An asphalt mixing tank according to claim 1, wherein the top of said mixing tank (2) is fixedly connected with a feed pipe (4), said feed pipe (4) being screwed to a cap (3).

8. An asphalt mixing tank according to claim 1, wherein the bottom of said mixing tank (2) is fixedly connected to a discharge valve (5).