An asphalt concrete mixing plant

Abstract

This utility model provides an asphalt concrete mixing device, comprising a cylinder, a stirring component, a turning component, a gear set, and a motor. The stirring component is coaxially rotatably disposed within the cylinder and is used to push and stir the material. The turning component is rotatably sleeved outside the stirring component and is used to turn the material. The gear set is located at one end of the cylinder and is used to drive the stirring component and the turning component to rotate in opposite directions. The motor is mounted on the cylinder and is used to drive the gear set to rotate. This utility model solves the technical problem of reduced overall operating efficiency caused by the need for continuous feeding and unloading in existing mixing devices by employing a stirring component and a turning component to push material to one side while mixing. This achieves the technical effect of ensuring continuous operation and improving operating efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of asphalt concrete production mixing equipment, and in particular to an asphalt concrete mixing device. Background Technology

[0002] Asphalt concrete is a common name for asphalt concrete, a mixture made by mixing artificially selected mineral materials (such as crushed stone, sand, mineral powder, etc.) with a certain proportion of road asphalt materials under strictly controlled conditions. It is mainly used for constructing highway pavements. During its production, asphalt, aggregates, fillers, and additives are generally mixed together in a certain proportion according to design requirements and put into a mixer for thorough mixing to ensure that the various materials are evenly mixed.

[0003] A common type of asphalt concrete mixer is the mixing device for asphalt concrete production disclosed in Chinese Utility Model Patent No. CN219663492U. This device has a horizontally placed mixing tank. After the asphalt concrete raw materials in the mixing tank are mixed, the mixing tank is rotated by a servo motor, so that the discharge port on the mixing tank is rotated to align with the bottom discharge port and then the material is discharged, thus achieving the purpose of discharging without manual feeding.

[0004] However, in actual operation, the above-mentioned mixing and stirring device requires continuous feeding and discharging of materials before it can be mixed and discharged again, resulting in poor continuity and a decrease in overall operating efficiency. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an asphalt concrete mixing device that solves the problem that the need for continuous feeding and unloading in existing technologies leads to a decrease in overall operating efficiency.

[0006] According to an embodiment of this utility model, an asphalt concrete mixing device includes a cylinder, a stirring component, a turning component, a gear set, and a motor. The stirring component is coaxially rotatably disposed inside the cylinder and is used to push and stir the material. The turning component is rotatably sleeved outside the stirring component and is used to turn the material. The gear set is disposed at one end of the cylinder and is used to drive the stirring component and the turning component to rotate in opposite directions. The motor is mounted on the cylinder and is used to drive the gear set to rotate.

[0007] In the above embodiment, the material is put into the cylinder and the motor is started. The motor drives the pushing and stirring parts and the turning parts to rotate in opposite directions through the gear set. The pushing and stirring parts can stir the material and push the material to one side of the cylinder. At the same time, the turning parts turn the material in a ring, so that when the turning parts drive it to the highest point, the material falls with gravity and is broken up and stirred by the pushing and stirring parts. This allows the material to be stirred and mixed evenly during the process, realizing continuous mixing and feeding and discharging.

[0008] In some embodiments, the cylinder is inclined, with a feed hopper at the top of the upwardly inclined end of the cylinder and a discharge guide plate at the downwardly inclined end of the cylinder.

[0009] In some embodiments, the stirring member includes a rotating shaft extending from one end of the cylinder to the other end and a plurality of stirring blades arranged vertically outside the rotating shaft, and the agitator is rotatably sleeved outside the rotating shaft.

[0010] In some embodiments, the stirring blades are spirally distributed outside the rotating shaft.

[0011] In some embodiments, the flipping component includes two support plates rotatably sleeved at both ends of the rotating shaft and two connecting rods fixedly connected relative to each other between the two support plates. A plurality of flipping blades are fixedly connected to the adjacent sides of the two connecting rods. The plurality of flipping blades are spaced apart between the plurality of pushing and stirring blades. A gear set is connected to one end of the rotating shaft and the side adjacent to the support plate, respectively. One end of the output shaft of the motor is fixedly connected to one end of the rotating shaft.

[0012] In some embodiments, the gear set includes a gear ring fixedly connected to one side of the support plate and a main gear fixedly connected to one end of the rotating shaft. A plurality of driven gears are meshed between the gear ring and the main gear. A mounting plate fixedly connected to the outer wall of the cylinder is rotatably connected to the center of the driven gear on the side away from the flipping plate.

[0013] In some embodiments, a bushing is fixedly provided on the side of the toothed ring near the support plate, and the bushing passes through the cylinder and is fixedly connected to the support plate.

[0014] In some embodiments, a support frame is fitted around the outside of the cylinder.

[0015] Compared with the prior art, this utility model has the following beneficial effects: by adopting the operation method of pushing and stirring components in combination with turning components to push materials to one side while mixing, it solves the technical problem that the need for continuous feeding and unloading in existing mixing devices leads to a decrease in overall operation efficiency, thereby achieving the technical effect of ensuring operation continuity and improving operation efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;

[0017] Figure 2 for Figure 1 Internal structure diagram;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure of the pusher and the turning component.

[0019] In the above figures: 100, cylinder; 110, feed hopper; 120, discharge guide plate; 200, stirring component; 210, rotating shaft; 220, stirring blade; 300, turning component; 310, support plate; 320, connecting rod; 330, turning plate; 400, gear set; 410, gear ring; 411, bushing; 420, main gear; 430, driven gear; 440, mounting plate; 500, motor; 600, support frame. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] In an exemplary implementation, such as Figures 1-3 As shown, this embodiment provides an asphalt concrete mixing device, including a cylinder 100, a stirring component 200, a turning component 300, a gear set 400, and a motor 500. The stirring component 200 is coaxially rotatably disposed inside the cylinder 100 and is used to push and stir the material. The turning component 300 is rotatably sleeved on the outside of the stirring component 200 and is used to turn the material. The gear set 400 is disposed at one end of the cylinder 100 and is used to drive the stirring component 200 and the turning component 300 to rotate in opposite directions. The motor 500 is mounted on the cylinder 100 and is used to drive the gear set 400 to rotate.

[0023] In this embodiment, the material is put into the cylinder 100 and the motor 500 is started. The motor 500 drives the pushing and stirring component 200 and the turning component 300 to rotate in opposite directions through the gear set 400. The pushing and stirring component 200 can stir the material and push the material to one side of the cylinder 100. At the same time, the turning component 300 turns the material in a ring, so that when the turning component 300 drives it to the highest point, the material falls with gravity and is broken up and stirred by the pushing and stirring component 200. This allows the material to be stirred and mixed evenly during the process, realizing continuous mixing and feeding / discharging.

[0024] In one embodiment, please refer to Figure 1 and Figure 2The cylinder 100 is inclined, with a feed hopper 110 at the top of the upwardly inclined end of the cylinder 100 and a discharge guide plate 120 at the downwardly inclined end of the cylinder 100.

[0025] In this embodiment, the inclined cylinder 100 facilitates the movement of materials to one side.

[0026] In one embodiment, please refer to Figures 1-3 The stirring component 200 includes a rotating shaft 210 extending from one end of the cylinder 100 to the other end and a plurality of stirring blades 220 arranged vertically outside the rotating shaft 210. The turning component 300 is rotatably sleeved on the outside of the rotating shaft 210, and the stirring blades 220 are arranged in a spiral shape outside the rotating shaft 210.

[0027] In this embodiment, the stirring blade 220 is mounted on the rotating shaft 210 with a certain curvature. Specifically, there is an angle between the stirring blade 220 and the end side wall of the cylinder 100, so that the stirring blade 220 can push the material to one side during rotation.

[0028] In one embodiment, please refer to Figures 1-3 The flipping component 300 includes two support plates 310 rotatably sleeved at both ends of the rotating shaft 210 and two connecting rods 320 fixedly connected between the two support plates 310. Several flipping blades 330 are fixedly connected to the adjacent sides of the two connecting rods 320. The several flipping blades 330 are distributed at intervals between several pushing and stirring blades 220. The gear set 400 is connected to one end of the rotating shaft 210 and the adjacent side of the support plate 310 respectively. One end of the output shaft of the motor 500 is fixedly connected to one end of the rotating shaft 210.

[0029] In this embodiment, the tumbling blades 330 are spaced apart between the stirring blades 220, and work with the stirring blades 220 to achieve opposite stirring and improve the stirring effect.

[0030] Furthermore, the opposite sides of the two connecting rods 320 contact the inner wall of the cylinder 100, which can thoroughly turn over the material.

[0031] In one embodiment, please refer to Figures 2-3 The gear set 400 includes a gear ring 410 fixedly connected to one side of the support plate 310 and a main gear 420 fixedly connected to one end of the rotating shaft 210. The gear ring 410 and the main gear 420 are meshed with a plurality of driven gears 430. The center of the driven gear 430 away from the flip plate 330 is rotatably connected to a mounting plate 440 fixedly connected to the outer wall of the cylinder 100. A bushing 411 is fixedly provided on the side of the gear ring 410 near the support plate 310. The bushing 411 passes through the cylinder 100 and is fixedly connected to the support plate 310.

[0032] In this embodiment, the motor 500 drives the rotating shaft 210 to rotate. The rotating shaft 210 drives the driven gear 430 through the meshing of the main gear 420. The driven gear 430 drives the gear ring 410 to rotate. In this way, the gear ring 410 drives the flipping piece 330 on the support plate 310 to rotate.

[0033] Among them, the cylinder 100 is fitted with a support frame 600.

[0034] To better understand this utility model, the following is combined with... Figures 1 to 3 The technical solution of this utility model is described in detail as follows: In use, the premixed material is fed into the cylinder 100 through the feeding hopper 110. The motor 500 is started, and the motor 500 drives the rotating shaft 210 to rotate. The rotating shaft 210 rotates and drives several pushing and stirring blades 220 on it to rotate. At the same time, the rotating shaft 210 drives the driven gear 430 through the meshing of the main gear 420. The driven gear 430 drives the gear ring 410 to rotate. In this way, the gear ring 410 drives the turning plate 330 on the support plate 310 to rotate. The connecting rod 320 and the turning plate 330 turn the material in a ring. When the turning plate 330 drives it to the highest point, the material falls with gravity and is then dispersed and stirred by the pushing and stirring blades 220. This allows the material to be stirred and mixed evenly during the process, realizing continuous mixing and feeding and discharging.

[0035] In summary, this utility model solves the technical problem of reduced overall operating efficiency caused by the need for continuous feeding and unloading in existing mixing devices by using a stirring component 200 in conjunction with a turning component 300 to push materials to one side while mixing. This achieves the technical effect of ensuring continuous operation and improving operating efficiency.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An asphalt concrete mixing device, characterized in that, include: cylindrical body (100); A stirring component (200) is coaxially rotatably disposed inside the cylinder (100) and is used to push and stir materials; A turning member (300) is rotatably sleeved on the outside of the stirring member (200) and used to turn the material. A gear set (400) is provided at one end of the cylinder (100) and is used to drive the pushing and stirring member (200) and the turning member (300) to rotate in opposite directions; An electric motor (500) is mounted on the cylinder (100) and is used to drive the gear set (400) to rotate.

2. The asphalt concrete mixing device as described in claim 1, characterized in that, The cylinder (100) is inclined, and a feed hopper (110) is provided at the top of the upward inclined end of the cylinder (100), and a discharge guide plate (120) is provided at the downward inclined end of the cylinder (100).

3. The asphalt concrete mixing device as described in claim 1, characterized in that, The stirring component (200) includes a rotating shaft (210) extending from one end of the cylinder (100) to the other end and a plurality of stirring blades (220) arranged vertically outside the rotating shaft (210). The turning component (300) is rotatably sleeved on the outside of the rotating shaft (210).

4. The asphalt concrete mixing device as described in claim 3, characterized in that, The stirring blades (220) are spirally distributed outside the rotating shaft (210).

5. An asphalt concrete mixing device as described in claim 3, characterized in that, The flipping component (300) includes two support plates (310) rotatably sleeved at both ends of the rotating shaft (210) and two connecting rods (320) fixedly connected between the two support plates (310). Several flipping pieces (330) are fixedly connected to the adjacent sides of the two connecting rods (320). The several flipping pieces (330) are spaced apart between the several pushing and stirring blades (220). The gear set (400) is connected to one end of the rotating shaft (210) and the side adjacent to the support plate (310) respectively. One end of the output shaft of the motor (500) is fixedly connected to one end of the rotating shaft (210).

6. The asphalt concrete mixing device as described in claim 5, characterized in that, The gear set (400) includes a gear ring (410) fixedly connected to one side of the support plate (310) and a main gear (420) fixedly connected to one end of the rotating shaft (210). The gear ring (410) and the main gear (420) are meshed with a plurality of driven gears (430). The driven gears (430) are rotatably connected to a mounting plate (440) fixedly connected to the outer wall of the cylinder (100) on the side away from the flip plate (330).

7. An asphalt concrete mixing device as described in claim 6, characterized in that, A bushing (411) is fixedly provided on the side of the toothed ring (410) near the support plate (310). The bushing (411) passes through the cylinder (100) and is fixedly connected to the support plate (310).

8. An asphalt concrete mixing device as described in claim 1, characterized in that, A support frame (600) is fitted around the outside of the cylinder (100).

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