CN215611151U - Take high-efficient pitch of guide plate to mix jar in advance - Google Patents
Take high-efficient pitch of guide plate to mix jar in advance Download PDFInfo
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- CN215611151U CN215611151U CN202122456150.1U CN202122456150U CN215611151U CN 215611151 U CN215611151 U CN 215611151U CN 202122456150 U CN202122456150 U CN 202122456150U CN 215611151 U CN215611151 U CN 215611151U
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- mixing chamber
- guide plate
- asphalt
- tank body
- tank
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Abstract
The utility model discloses a high-efficiency asphalt premixing tank with a guide plate, which comprises a tank body, a transverse guide frame, a stirring paddle, a driving motor, a first guide plate and a second guide plate, wherein the transverse guide frame is arranged on the tank body; the diversion frame is provided with a first mixing chamber, is arranged in the tank body and forms a second mixing chamber with the tank body; the top of the first mixing chamber is communicated with the top of the second mixing chamber, and the bottom of the first mixing chamber is communicated with the bottom of the second mixing chamber; a rotating shaft of the driving motor extends into the first mixing chamber, and the stirring paddle is fixedly arranged on the rotating shaft; the paddle rotates to cause the pitch in the first mixing chamber to enter the second mixing chamber from the bottom of the first mixing chamber and to flow back into the first mixing chamber from the top of the second mixing chamber. Not only can mix pitch and modifier through the stirring of stirring rake, also can let pitch and modifier mix when flowing to the stirring efficiency of pitch and modifier is higher, promotes modified asphalt's production efficiency.
Description
Technical Field
The utility model relates to the technical field of asphalt premixing tanks, in particular to a high-efficiency asphalt premixing tank with a guide plate.
Background
When the modified asphalt is added with external additives or modifiers such as rubber, resin, high molecular polymer, ground rubber powder or other fillers, or measures such as mild oxidation processing of the asphalt are taken, so that the performance of the asphalt or the asphalt mixture is improved to prepare the asphalt mixture. When preparing modified asphalt, a modifier and asphalt need to be mixed and compatible at a certain high temperature; however, the structure of the conventional premixing tank for mixing the modifier and the asphalt is not reasonable enough, and only one stirring tank is used for rotating inside the premixing tank to mix the modifier and the asphalt, so that the mixing efficiency of the modifier and the asphalt is not high enough, the mixing is not uniform enough, and the production efficiency of the modified asphalt is severely limited.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an efficient asphalt premixing tank with a flow guiding plate, which has a reasonable structure, and effectively solves the problems of low mixing efficiency, insufficient uniformity of mixing, etc. of the conventional premixing tank for compatible modifiers and asphalt, thereby improving the production efficiency of modified asphalt.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-efficiency asphalt premixing tank with a guide plate comprises a tank body with a circular cross section, a guide frame with a circular cross section, a stirring paddle, a driving motor, a first guide plate and a second guide plate;
the diversion frame is provided with a first mixing chamber, the diameter of the diversion frame is smaller than that of the tank body, and the diversion frame is arranged in the tank body and forms a second mixing chamber with the tank body; the top of the first mixing chamber is communicated with the top of the second mixing chamber, and the bottom of the first mixing chamber is communicated with the bottom of the second mixing chamber;
the driving motor is fixedly arranged at the top of the tank body, a rotating shaft of the driving motor extends into the first mixing chamber, and the stirring paddle is fixedly arranged on the rotating shaft;
the first guide plate is spirally arranged on the inner side wall surface of the first mixing chamber, and the second guide plate is spirally arranged on the inner side wall surface of the second mixing chamber;
when the asphalt is stirred, the stirring paddle rotates to enable the asphalt in the first mixing chamber to enter the second mixing chamber from the bottom of the first mixing chamber and flow back into the first mixing chamber from the top of the second mixing chamber.
As a preferred embodiment: the stirring paddle is of a double-blade structure, and the inclination angle of each blade is 30-50 degrees.
As a preferred embodiment: the angle at which the blades are inclined is 45 degrees.
As a preferred embodiment: the stirring paddles are two and are arranged at an upper and lower interval.
As a preferred embodiment: the first guide plate is arranged in a left-handed mode from top to bottom, and the second guide plate is arranged in a right-handed mode from bottom to top.
As a preferred embodiment: the bottom center of jar body installs the toper kuppe, the week side of toper kuppe has convex water conservancy diversion face.
As a preferred embodiment: and the top edge of the second mixing chamber is provided with a circular arc-shaped air guide sleeve.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that: the asphalt mixing tank is characterized in that a tank body is provided with a first mixing chamber and a second mixing chamber by mainly utilizing a set flow guide frame, and asphalt in the first mixing chamber can flow downwards and flow back to the first mixing chamber through the second mixing chamber when a stirring paddle rotates for stirring; therefore, the asphalt and the modifier can be mixed by stirring of the stirring paddle, and the asphalt and the modifier can be mixed when the asphalt and the modifier flow, so that the stirring efficiency of the asphalt and the modifier is higher, and the production efficiency of the modified asphalt is improved;
and by means of the first guide plate and the second guide plate which are spirally arranged, the asphalt can flow downwards gradually or upwards gradually in a rotary manner when flowing in the first mixing chamber and the second mixing chamber, so that the mixing effect of the modifier and the asphalt can be improved, and the asphalt is more uniformly mixed.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic diagram of a specific structure of an asphalt premixing tank according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the flow of asphalt in the asphalt premixing tank according to the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. tank body 11, second mixing chamber
12. Conical air guide sleeve 121 and arc-shaped air guide surface
13. Arc-shaped air guide sleeve 20 and air guide frame
21. First mixing chamber 30, stirring paddle
40. Drive motor 41, rotation shaft
50. A first baffle 60, a second baffle.
Detailed Description
Referring to fig. 1 to 2, which show the specific structure of the preferred embodiment of the present invention, the present invention is a high efficiency asphalt premixing tank with baffles, which comprises a tank body 10, a baffle frame 20, a stirring paddle 30, a driving motor 40, a first baffle 50 and a second baffle 60.
In the embodiment of the present application, the cross section of the tank body 10 is circular, and the cross section of the guide frame 20 is also circular; the diversion frame 20 is provided with a first mixing chamber 21, the diameter of the diversion frame 20 is smaller than that of the tank body 10, the diversion frame 20 is installed in the tank body 10 and forms a second mixing chamber 11 with the tank body 10, and the width of the second mixing chamber 11 is 1/4 of the first mixing chamber 21; the top of the first mixing chamber 21 is communicated with the top of the second mixing chamber 11, and the bottom of the first mixing chamber 21 is communicated with the bottom of the second mixing chamber 11; the driving motor 40 is fixedly installed at the top of the tank body 10, a rotating shaft 41 of the driving motor 40 extends into the first mixing chamber 21, and the stirring paddle 30 is fixedly installed at the rotating shaft 41; the first guide plate 50 is spirally mounted on the inner side wall surface of the first mixing chamber 21, and the second guide plate 60 is spirally mounted on the inner side wall surface of the second mixing chamber 11.
When stirring the asphalt, the paddle 30 rotates to make the asphalt in the first mixing chamber 21 enter the second mixing chamber 11 from the bottom of the first mixing chamber 21, and flow back into the first mixing chamber 21 from the top of the second mixing chamber 11. The bitumen located in the first mixing chamber 21 may be allowed to flow downwards and back into the first mixing chamber 21 via the second mixing chamber 11; so, not only can mix pitch and modifier through the stirring of stirring rake 30, also can let pitch and modifier mix in the time of flowing to the stirring efficiency of pitch and modifier is higher, promotes modified asphalt's production efficiency.
The stirring paddle 30 has a double-blade structure, and the inclination angle of each blade is 30-50 degrees. Preferably, the inclination angle of the blades is 45 degrees, and the stirring paddles 30 are arranged at an upper and lower interval; so, can let blade effect pitch mobile dynamics more, the mixing operation is more reliable.
The first guide plate 50 is arranged from top to bottom in a left-handed mode, and the second guide plate 60 is arranged from bottom to top in a right-handed mode; first guide plate 50 can carry out the downflow of convolution when the pitch that is arranged in first mixing chamber 21 flows down, second guide plate 60 carries out the upflow of convolution when the pitch that is arranged in second mixing chamber 11 flows up, makes the mixed effect of pitch and modifier more even, mixing operation more high-efficient.
The diversion frame 20 and the rotating shaft 41 are coaxially arranged with the tank body, a conical diversion cover 12 is arranged at the center of the bottom of the tank body, so that the conical diversion cover 12 is positioned right below the first mixing chamber 21, and the peripheral side of the conical diversion cover is provided with an arc diversion surface 121; the top edge of the second mixing chamber 11 is provided with a circular arc-shaped air guide sleeve 13; it is possible to make the flow of pitch from the first mixing chamber 21 to the second mixing chamber 11 and the flow of pitch back from the second mixing chamber 11 to the first mixing chamber 21 smoother.
The design of the utility model is characterized in that: the asphalt mixing tank is characterized in that a tank body is provided with a first mixing chamber and a second mixing chamber by mainly utilizing a set flow guide frame, and asphalt in the first mixing chamber can flow downwards and flow back to the first mixing chamber through the second mixing chamber when a stirring paddle rotates for stirring; therefore, the asphalt and the modifier can be mixed by stirring of the stirring paddle, and the asphalt and the modifier can be mixed when the asphalt and the modifier flow, so that the stirring efficiency of the asphalt and the modifier is higher, and the production efficiency of the modified asphalt is improved;
and by means of the first guide plate and the second guide plate which are spirally arranged, the asphalt can flow downwards gradually or upwards gradually in a rotary manner when flowing in the first mixing chamber and the second mixing chamber, so that the mixing effect of the modifier and the asphalt can be improved, and the asphalt is more uniformly mixed.
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 minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (7)
1. The utility model provides a take high-efficient pitch of guide plate to mix jar in advance which characterized in that: the device comprises a tank body with a circular cross section, a diversion frame with a circular cross section, a stirring paddle, a driving motor, a first diversion plate and a second diversion plate;
the diversion frame is provided with a first mixing chamber, the diameter of the diversion frame is smaller than that of the tank body, and the diversion frame is arranged in the tank body and forms a second mixing chamber with the tank body; the top of the first mixing chamber is communicated with the top of the second mixing chamber, and the bottom of the first mixing chamber is communicated with the bottom of the second mixing chamber;
the driving motor is fixedly arranged at the top of the tank body, a rotating shaft of the driving motor extends into the first mixing chamber, and the stirring paddle is fixedly arranged on the rotating shaft;
the first guide plate is spirally arranged on the inner side wall surface of the first mixing chamber, and the second guide plate is spirally arranged on the inner side wall surface of the second mixing chamber;
when the asphalt is stirred, the stirring paddle rotates to enable the asphalt in the first mixing chamber to enter the second mixing chamber from the bottom of the first mixing chamber and flow back into the first mixing chamber from the top of the second mixing chamber.
2. The high-efficiency asphalt premixing tank with the flow guide plate as recited in claim 1, characterized in that: the stirring paddle is of a double-blade structure, and the inclination angle of each blade is 30-50 degrees.
3. The high-efficiency asphalt premixing tank with the flow guide plate as recited in claim 2, characterized in that: the angle at which the blades are inclined is 45 degrees.
4. The high-efficiency asphalt premixing tank with the flow guide plate as recited in claim 1, 2 or 3, characterized in that: the stirring paddles are two and are arranged at an upper and lower interval.
5. The high-efficiency asphalt premixing tank with the flow guide plate as recited in claim 1, characterized in that: the first guide plate is arranged in a left-handed mode from top to bottom, and the second guide plate is arranged in a right-handed mode from bottom to top.
6. The high-efficiency asphalt premixing tank with the flow guide plate as recited in claim 1, characterized in that: the bottom center of jar body installs the toper kuppe, the week side of toper kuppe has convex water conservancy diversion face.
7. The high-efficiency asphalt premixing tank with the flow guide plate as recited in claim 1, characterized in that: and the top edge of the second mixing chamber is provided with a circular arc-shaped air guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456150.1U CN215611151U (en) | 2021-10-12 | 2021-10-12 | Take high-efficient pitch of guide plate to mix jar in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456150.1U CN215611151U (en) | 2021-10-12 | 2021-10-12 | Take high-efficient pitch of guide plate to mix jar in advance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215611151U true CN215611151U (en) | 2022-01-25 |
Family
ID=79934633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122456150.1U Active CN215611151U (en) | 2021-10-12 | 2021-10-12 | Take high-efficient pitch of guide plate to mix jar in advance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215611151U (en) |
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2021
- 2021-10-12 CN CN202122456150.1U patent/CN215611151U/en active Active
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