Foaming device for warm-mixing foamed asphalt production

Abstract

The utility model discloses a warm-mixing foamed asphalt production foaming device, which belongs to the technical field of asphalt production foaming, and comprises a base, a plurality of guide posts fixedly mounted at the top of the base, a same fixing plate fixedly mounted at the tops of the guide posts, a foaming barrel fixedly mounted at the top of the fixing plate, and a foaming barrel fixed at the top of the foaming barrel. A protection box is fixedly installed on one side of the foaming barrel, a first motor is fixedly installed on the inner side of the top of the protection box, the output end of the first motor is fixedly connected with a rotating shaft, two worm sections are fixedly installed on the outer side of the rotating shaft, and the outer sides of the two worm sections are both meshed with worm wheels. Through mutual cooperation of the first motor, the rotating shaft, the worm section, the worm gear, the stirring shaft, the rotating shaft, the first gear, the second gear, the rotating cylinder, the stirring frame, the first stirring blade and the second stirring blade, the first stirring blade and the second stirring blade perform bidirectional stirring, so that raw materials and water are mixed more uniformly; therefore, the foaming effect is greatly improved, and the practicability is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of asphalt production foaming, especially relates to a warm mix foamed asphalt production foaming device. BACKGROUND

[0002] The main method of the warm mix foamed asphalt is to add soft binder and hard foamed binder into the mixture at different stages. The mixing ratio of the soft binder and the hard binder in the warm mix foamed asphalt mixture is generally determined according to the penetration of the required blended asphalt, and if necessary, an anti-stripping agent can be added into the binder to improve the water damage resistance of the asphalt mixture.

[0003] In the existing warm mix foamed asphalt production foaming device technology, the raw materials and water are mixed by rotating the stirring shaft and the stirring blade, but one-way stirring makes the raw materials and water not mixed uniformly, thereby greatly reducing the foaming effect and the practicability is not wide; therefore, the warm mix foamed asphalt production foaming device is proposed to solve the problem. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a warm mix foamed asphalt production foaming device to solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A warm mix foamed asphalt production foaming device, comprising: a base, a plurality of guide columns are fixedly installed on the top of the base, a same fixing plate is fixedly installed on the top of the plurality of guide columns, a foaming barrel is fixedly installed on the top of the fixing plate, a protection box is fixedly installed on one side of the foaming barrel, a first motor is fixedly installed on the top inner side of the protection box, a rotating shaft is fixedly connected to the output end of the first motor, two worm segments are fixedly installed on the outer side of the rotating shaft, two worm gears are engaged with the outer sides of the two worm segments, a stirring shaft and a rotating shaft are respectively fixedly installed in the inner sides of the two worm gears, a plurality of second stirring blades are fixedly installed on the outer side of the stirring shaft, a first gear is fixedly installed on the outer side of the rotating shaft, a second gear is engaged with the outer side of the first gear, a rotating cylinder is fixedly installed in the inner side of the second gear, a stirring frame is fixedly connected to one end of the rotating cylinder, and a plurality of first stirring blades are fixedly installed on the inner sides of the stirring frame.

[0007] Preferably, two arc-shaped support plates are fixedly installed on the top of the base, and a rotating rod is rotatably installed between the two arc-shaped support plates. A second motor is installed on the outer side of one of the arc-shaped support plates, and the output end of the second motor is fixedly connected to one end of the rotating rod. Multiple cams are fixedly installed on the outer side of the rotating rod, and the outer sides of the multiple cams are movably abutting against the bottom of the fixed plate.

[0008] Preferably, one end of the stirring shaft is rotatably installed inside the side wall of the protective box, the outer side of the stirring shaft is rotatably installed inside the rotating cylinder, the outer side of the rotating cylinder is rotatably installed inside the foaming tank, and the stirring frame, the first stirring blade, and the second stirring blade are arranged inside the foaming tank.

[0009] Preferably, the inlet of the foaming barrel is connected to a feed pipe, and a sealing plug is movably inserted into the inside of the feed pipe.

[0010] Preferably, the outlet of the foaming barrel is connected to a discharge pipe, and a second sealing plug is movably inserted into the discharge pipe.

[0011] Preferably, one end of the rotating shaft is rotatably installed inside the side wall of the protective box, the other end of the rotating shaft is rotatably installed inside one side of the foaming bucket, and the bottom end of the rotating shaft is rotatably installed inside the bottom wall of the protective box.

[0012] In this utility model, a warm-mix foamed asphalt production foaming device starts by starting a No. 1 motor, which drives the rotating shaft to rotate. This, in turn, drives the worm gear segment fixed to the rotating shaft to rotate, which in turn drives the worm wheel meshing with the worm gear segment to rotate. This drives the stirring shaft and the rotating shaft to rotate, which in turn drives the No. 2 stirring blade fixed to the stirring shaft to rotate. Simultaneously, the rotating shaft drives the No. 1 gear fixed to it to rotate, which in turn drives the No. 2 gear meshing with the No. 1 gear to rotate. This drives the rotating cylinder fixed to the No. 2 gear to rotate, which in turn drives the stirring frame fixed to the rotating cylinder to rotate, which in turn drives the No. 1 stirring blade fixed to the stirring frame to rotate. This allows the No. 1 and No. 2 stirring blades to perform bidirectional stirring to mix the raw materials and water, resulting in a more uniform mixture of raw materials and water, which greatly improves the foaming effect and broadens its applicability.

[0013] In this utility model, the warm-mix foamed asphalt production foaming device starts by starting a second motor, which drives the rotating rod to rotate, and then drives the cam fixed to the rotating rod to rotate, causing the fixed plate to move back and forth in the vertical direction, which in turn drives the foaming barrel to move back and forth in the vertical direction. This makes the raw materials and water inside the foaming barrel mix more evenly, and further improves the foaming effect, thereby greatly improving the foaming quality.

[0014] The utility model discloses a reasonable structure design, through the intercoordination between no. The first motor, rotary axle, worm section, worm wheel, stirring axle, rotary axle, no. The first gear, no. The second gear, rotary cylinder, stirring frame, no. The first stirring blade and no. The second stirring blade makes no. The first stirring blade and no. The second stirring blade bidirectional stirring, thereby makes the raw material and water mixing more evenly, and further greatly improves the foaming effect, and the practicality is wider. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 A three-dimensional structure schematic diagram of the foaming device for warm mixing foamed asphalt production is provided for the utility model.

[0016] Fig. 2 A sectional structure schematic diagram of the foaming device for warm mixing foamed asphalt production is provided for the utility model.

[0017] Fig. 3 The structure schematic diagram of stirring frame, no. The first stirring blade and no. The second stirring blade are provided for the utility model.

[0018] In the drawing: 1, base; 2, guide column; 3, fixed plate; 4, foaming barrel; 5, protection box; 6, no. The first motor; 7, rotary axle; 8, worm section; 9, worm wheel; 10, stirring axle; 11, rotary axle; 12, no. The first gear; 13, no. The second gear; 14, rotary cylinder; 15, stirring frame; 16, no. The first stirring blade; 17, no. The second stirring blade; 18, arc support plate; 19, no. The second motor; 20, rotary rod; 21, cam; 22, feed pipe; 23, no. The first sealing plug; 24, discharge pipe; 25, no. The second sealing plug. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.

[0020] REFERENCE Figs. 1-3The utility model provides a kind of foamed bitumen production foaming device for warm mixing, it include: base 1, the top of base 1 is fixedly installed with multiple guide columns 2, the top of multiple guide columns 2 is fixedly installed with same fixed plate 3, the top of fixed plate 3 is fixedly installed with foaming bucket 4, the side of foaming bucket 4 is fixedly installed with protective box 5, the top inboard of protective box 5 is fixedly installed with No. 1 motor 6, the output of No. 1 motor 6 is fixedly connected with rotating shaft 7, the outside of rotating shaft 7 is fixedly installed with two worm segments 8, the outside of two worm segments 8 is engaged with worm wheel 9, the inside of two worm wheels 9 is respectively fixedly installed with stirring shaft 10 and rotating shaft 11, the outside of stirring shaft 10 is fixedly installed with multiple second stirring blade 17, the outside of rotating shaft 11 is fixedly installed with No. 1 gear 12, the outside of No. 1 gear 12 is engaged with second gear 13, the inside of second gear 13 is fixedly installed with rotating cylinder 14, one end of rotating cylinder 14 is fixedly connected with stirring frame 15, the inside of stirring frame 15 is fixedly installed with multiple No. 1 stirring blade 16 on both sides.

[0021] In the embodiment, the top of base 1 is fixedly installed with two arc-shaped support plates 18, and a rotating rod 20 is rotatably installed between the two arc-shaped support plates 18. The outside of one of the arc-shaped support plates 18 is installed with a second motor 19, and the output end of the second motor 19 is fixedly connected to one end of the rotating rod 20. The outside of the rotating rod 20 is fixedly installed with a plurality of cams 21, and the outside of each of the plurality of cams 21 is movably abutted to the bottom of the fixed plate 3. The cam 21 facilitates the vertical reciprocating movement of the foaming bucket 4, further improves the foaming effect, and thus greatly improves the quality of foaming.

[0022] In the embodiment, one end of the stirring shaft 10 is rotatably installed in the inner side wall of the protective box 5, the outside of the stirring shaft 10 is rotatably installed in the inside of the rotating cylinder 14, the outside of the rotating cylinder 14 is rotatably installed in the inside of the foaming bucket 4, the stirring frame 15, the No. 1 stirring blade 16 and the second stirring blade 17 are arranged in the foaming bucket 4. The No. 1 stirring blade 16 and the second stirring blade 17 facilitate bidirectional stirring, and the mixture of raw materials and water is more uniform.

[0023] In the embodiment, the feeding pipe 22 is communicated with the feeding port of the foaming bucket 4, the inside of the feeding pipe 22 is movably inserted with a first sealing plug 23, the feeding pipe 22 facilitates the feeding of raw materials and water into the foaming bucket 4, the discharging pipe 24 is communicated with the discharging port of the foaming bucket 4, and the inside of the discharging pipe 24 is movably inserted with a second sealing plug 25. The discharging pipe 24 facilitates the discharge of the foamed raw materials in the foaming bucket 4.

[0024] In the embodiment, one end of the rotating shaft 11 is rotatably installed in the inner side wall of the protective box 5, and the other end of the rotating shaft 11 is rotatably installed in the inside of one side of the foaming bucket 4, so that the rotating shaft 11 rotates more stably. The bottom end of the rotating shaft 7 is rotatably installed in the inner bottom wall of the protective box 5, so that the rotating shaft 7 rotates more stably.

[0025] In use, first, the raw material and water are delivered into the foaming barrel 4 through the feeding pipe 22 by pulling out the first sealing plug 23, and then the first sealing plug 23 is plugged, at the same time, the worm section 8 fixed with the rotating shaft 7 starts to rotate by starting the first motor 6, and then the worm wheel 9 engaged with the worm section 8 starts to rotate, and then the stirring shaft 10 and the rotating shaft 11 start to rotate, and then the second stirring blade 17 fixed with the stirring shaft 10 starts to rotate, at the same time, the rotating shaft 11 drives the first gear 12 fixed therewith to start to rotate, and then the second gear 13 engaged with the first gear 12 starts to rotate, and then the rotating cylinder 14 fixed with the second gear 13 starts to rotate, and then the stirring frame 15 fixed with the rotating cylinder 14 starts to rotate, and then the first stirring blade 16 fixed with the stirring frame 15 starts to rotate, so that the first stirring blade 16 and the second stirring blade 17 perform bidirectional stirring to mix the raw material and water, so that the raw material and water are mixed more uniformly, and then the foaming effect is greatly improved, the practicability is wider, and at the same time, the rotating rod 20 starts to rotate by starting the second motor 19, and then the cam 21 fixed with the rotating rod 20 starts to rotate, so that the fixed plate 3 starts to reciprocate in the vertical direction, and further drives the foaming barrel 4 to reciprocate in the vertical direction, so that the raw material and water inside the foaming barrel 4 are mixed more uniformly, and further make the foaming effect better, so that the foaming quality is greatly improved.

[0026] The foaming device for warm-mix foamed asphalt production is described in detail above. The principles and implementation manners of the present application are described by applying specific embodiments, and the above embodiment description is only used to help understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the technical field, some improvements and modifications can be made to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A foaming device for producing warm-mix foamed asphalt, characterized in that, include: A base (1) is provided, on the top of which multiple guide posts (2) are fixedly installed. A fixed plate (3) is fixedly installed on the top of each guide post (2). A foaming tank (4) is fixedly installed on the top of the fixed plate (3). A protective box (5) is fixedly installed on one side of the foaming tank (4). A motor (6) is fixedly installed on the inner top of the protective box (5). A rotating shaft (7) is fixedly connected to the output end of the motor (6). Two worm gear segments (8) are fixedly installed on the outer side of the rotating shaft (7). Worm wheels mesh on the outer sides of both worm gear segments (8). 9) A stirring shaft (10) and a rotating shaft (11) are fixedly installed inside the two worm gears (9), respectively. Multiple second stirring blades (17) are fixedly installed on the outside of the stirring shaft (10), and a first gear (12) is fixedly installed on the outside of the rotating shaft (11). A second gear (13) meshes with the outside of the first gear (12). A rotating cylinder (14) is fixedly installed inside the second gear (13). A stirring frame (15) is fixedly connected to one end of the rotating cylinder (14). Multiple first stirring blades (16) are fixedly installed on both sides inside the stirring frame (15).

2. The warm-mix foamed asphalt production foaming device according to claim 1, characterized in that, Two arc-shaped support plates (18) are fixedly installed on the top of the base (1). A rotating rod (20) is rotatably installed between the two arc-shaped support plates (18). A second motor (19) is installed on the outer side of one of the arc-shaped support plates (18). The output end of the second motor (19) is fixedly connected to one end of the rotating rod (20). Multiple cams (21) are fixedly installed on the outer side of the rotating rod (20). The outer sides of the multiple cams (21) are movably abutting against the bottom of the fixed plate (3).

3. The warm-mix foamed asphalt production foaming device according to claim 1, characterized in that, One end of the stirring shaft (10) is rotatably installed inside the side wall of the protective box (5), the outer side of the stirring shaft (10) is rotatably installed inside the rotating cylinder (14), the outer side of the rotating cylinder (14) is rotatably installed inside the foaming tank (4), and the stirring frame (15), the first stirring blade (16) and the second stirring blade (17) are arranged inside the foaming tank (4).

4. The warm-mix foamed asphalt production foaming device according to claim 1, characterized in that, The inlet of the foaming barrel (4) is connected to a feed pipe (22), and a sealing plug (23) is movably inserted into the inside of the feed pipe (22).

5. The warm-mix foamed asphalt production foaming device according to claim 1, characterized in that, The outlet of the foaming barrel (4) is connected to the discharge pipe (24), and a second sealing plug (25) is movably inserted into the inside of the discharge pipe (24).

6. The warm-mix foamed asphalt production foaming device according to claim 1, characterized in that, One end of the rotating shaft (11) is rotatably installed inside the side wall of the protective box (5), the other end of the rotating shaft (11) is rotatably installed inside one side of the foaming barrel (4), and the bottom end of the rotating shaft (7) is rotatably installed inside the bottom wall of the protective box (5).

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