Asphalt recycling bin dustproof device

Abstract

The utility model relates to aggregate processing technical field especially relates to an asphalt recycled material bin dustproof device. Its technical scheme includes: the bin body, the bin cover and the assembly of filling, the top of bin body is equipped with bin cover, the bin cover is equipped with the rolling assembly symmetry, the assembly of filling is located the inside of bin body, the rolling assembly is used for lifting the assembly of filling, the two shovel of the assembly of filling symmetry distribution carry out the opening and closing action under the principle that electromagnet same pole repels and opposite pole attracts. The utility model discloses through the rolling assembly control the up and down movement of assembly of filling, and aggregate is no longer directly falling from high place when falling into the bunker, but gradually reduces the height through assembly of filling, thereby significantly reduces the impact force when aggregate falls, and the dust generated by impact is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of aggregate processing technology, and in particular to a dust prevention device for asphalt recycling silos. Background Technology

[0002] Currently, during the aggregate feeding process in asphalt recycling bins, the aggregate falls into the bin body through the feed inlet. Due to the large drop, the aggregate falling from a height generates a large impact force, which may not only cause the aggregate to break but also generate a large amount of dust, affecting the working environment and potentially harming the health of operators.

[0003] To address this issue, traditional methods typically involve installing dust covers or using dust collection devices to reduce dust. However, these measures often fail to effectively reduce the impact force of falling aggregates and do not control dust generation at its source. Furthermore, the impact force can damage the structure of the silo and shorten the equipment's lifespan.

[0004] Therefore, we propose a dust prevention device for asphalt recycling silos to solve the existing problems. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a dust prevention device for asphalt recycling silos.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dustproof device for an asphalt recycling silo, comprising a silo body, a silo cover, and a holding assembly, wherein the top of the silo body is provided with a silo cover, and the silo cover is symmetrically provided with winding assemblies;

[0007] The container assembly is located inside the container body, and the winding assembly is used to lift and lower the container assembly;

[0008] The two symmetrically distributed buckets of the container assembly open and close based on the principle of electromagnets attracting like poles and repelling unlike poles.

[0009] Preferably, the winding assembly consists of a pull rope, a reel, a motor, and a base. The base is disposed on the upper surface of the compartment cover, the reel is rotatably mounted on the base, one end of the pull rope is wound onto the reel, and the motor is disposed on the outer wall of the base, with the output end of the motor connected to the shaft end of the reel.

[0010] Preferably, the container assembly consists of a bucket, a crossbeam, a main rod, a shaft block, a rubber pad, and an electromagnet. The crossbeam is bolted to the other end of the pull rope of the winding assembly, and the main rod is located on the lower surface of the crossbeam.

[0011] Preferably, the shaft blocks are rotatably disposed at both ends of the main body rod, the two buckets are respectively disposed on the shaft blocks, the two electromagnets are respectively disposed at the middle position of the lower surface of the two buckets, and the rubber pads are disposed at the contact position of the two buckets.

[0012] Preferably, the hopper cover has a feed inlet at its center and the hopper body has a discharge pipe at its bottom opening.

[0013] Preferably, the lower outer wall of the compartment is provided with a ring seat, and the lower surface of the ring seat is provided with legs, and each of the legs is distributed in a ring array on the lower surface of the ring seat.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model of dustproof device for asphalt recycling silos is connected to an external power source. During the process of introducing asphalt recycling aggregate into the silo, the winding assembly controls the container assembly to move upward to below the inlet. Then, the aggregate is conveyed by the external feeding structure and falls into the container assembly through the inlet. Subsequently, the winding assembly controls the container assembly to move downward to the bottom of the silo. Then, the container assembly is opened, and the aggregate can fall from the container assembly into the silo, thereby reducing the height of the aggregate falling, reducing the impact force during the aggregate falling process, and avoiding dust caused by impact.

[0016] During the above process, when the winding assembly is working, the motor power supply drives the winding shaft to rotate. The rotation of the winding shaft acts on the pull rope, which is manifested as the winding and unwinding of the pull rope. When the pull rope is unwinding, it drives the container assembly to move downwards, and when the pull rope is winding up, it drives the container assembly to move upwards.

[0017] When the loading assembly is working, the two electromagnets under the two buckets are designed with opposite poles. Under the principle of magnetic attraction between opposite poles, the two buckets fit together to form a complete loading container. The aggregate falls into the container for temporary storage. When the winding assembly drives the loading assembly to descend to a certain height, the two electromagnets are designed with the same poles. Under the principle of magnetic repulsion between like poles, the two buckets move away from each other. At this time, the two buckets are separated by rotating on the main rod through the shaft block, so that the aggregate falls from between the two buckets into the bin.

[0018] This invention controls the up-and-down movement of the holding component through a winding component. When the aggregate falls into the hopper, it no longer falls directly from a height, but is gradually lowered by the holding component, thereby significantly reducing the impact force when the aggregate falls. The dust generated by the impact is greatly reduced, achieving the purpose of dust removal. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 For the present utility model Figure 1 A schematic diagram of the cross-sectional structure;

[0021] Figure 3 This is a schematic diagram of the winding assembly structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the container component structure of this utility model;

[0023] Figure 5 For the present utility model Figure 4 A schematic diagram of the main structure.

[0024] Figure label:

[0025] 1. Bin body; 2. Discharge pipe; 3. Bin cover; 4. Ring seat; 5. Support leg; 6. Winding assembly; 601. Pull rope; 602. Reel; 603. Motor; 604. Base; 7. Feed inlet; 8. Container assembly; 801. Bucket; 802. Crossbeam; 803. Main rod; 804. Shaft block; 805. Rubber pad; 806. Electromagnet. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] like Figures 1-5 As shown, the present invention proposes a dustproof device for an asphalt recycling silo, comprising a silo body 1, a silo cover 3, and a container assembly 8. The top of the silo body 1 is provided with a silo cover 3, and a feed inlet 7 is provided at the center of the silo cover 3. The bottom of the silo body 1 is provided with a discharge pipe 2.

[0029] The bin cover 3 is symmetrically equipped with a winding assembly 6, and the holding assembly 8 is located inside the bin body 1. The winding assembly 6 is used to lift and lower the holding assembly 8. The two symmetrically distributed buckets 801 of the holding assembly 8 open and close under the principle of like poles attracting and unlike poles repelling under the electromagnet 806. During the process of introducing asphalt recycled aggregate into the bin body 1, the winding assembly 6 controls the holding assembly 8 to move upward to below the feed inlet 7. Then, the aggregate falls into the holding assembly 8 through the feed inlet 7 under the conveying of the external feeding structure. Then, the winding assembly 6 controls the holding assembly 8 to move downward to the bottom of the bin body 1. Then, the holding assembly 8 is opened, and the aggregate can fall from the holding assembly 8 into the bin body 1, thereby reducing the height of the aggregate falling, reducing the impact force during the aggregate falling process, and avoiding dust caused by impact.

[0030] The lower outer wall of the chamber 1 is provided with a ring seat 4, and the lower surface of the ring seat 4 is provided with support legs 5. Each support leg 5 is arranged in a ring array on the lower surface of the ring seat 4. The design of the support legs 5 ensures the stable placement of the device.

[0031] Example 2

[0032] like Figures 1-5 As shown, the dustproof device for asphalt recycling silos proposed in this utility model, compared with Embodiment 1, further includes: a winding assembly 6 consisting of a pull rope 601, a reel 602, a motor 603, and a base 604. The base 604 is located on the upper surface of the silo cover 3, the reel 602 is rotatably mounted on the base 604, one end of the pull rope 601 is wound onto the reel 602, the motor 603 is located on the outer wall of the base 604 and the output end of the motor 603 is connected to the shaft end of the reel 602. When the winding assembly 6 is working, the motor 603 powers the reel 602 to rotate. The rotation of the reel 602 is applied to the pull rope 601, which is manifested as the winding and unwinding action of the pull rope 601. When the pull rope 601 is unwinding, it drives the container assembly 8 downward, and when the pull rope 601 is winding, it drives the container assembly 8 upward.

[0033] The container assembly 8 consists of a bucket 801, a crossbeam 802, a main rod 803, a shaft block 804, a rubber pad 805, and an electromagnet 806. The crossbeam 802 is bolted to the other end of the pull rope 601 of the winding assembly 6. The main rod 803 is located on the lower surface of the crossbeam 802. The shaft blocks 804 are rotatably mounted at both ends of the main rod 803. Two buckets 801 are respectively mounted on the shaft blocks 804. Two electromagnets 806 are respectively located at the middle position of the lower surface of the two buckets 801. The rubber pad 805 is located at the contact position of the two buckets 801. When the container assembly 8 is working, it controls... The two electromagnets 806 below the two buckets 801 are designed with opposite poles. Under the principle of magnetic attraction between opposite poles, the two buckets 801 are close together to form a complete container. The aggregate falls into the container for temporary storage. When the winding assembly 6 drives the container assembly 8 to descend to a certain height, it controls the two electromagnets 806 to be designed with the same poles. Under the principle of magnetic repulsion between like poles, the two buckets 801 move away from each other. At this time, the two buckets 801 are separated by rotating on the main rod 803 through the shaft block 804, so that the aggregate falls from between the two buckets 801 into the bin 1.

[0034] It should be noted that the structure of motor 603 and electromagnet 806 is a mature existing technology, and their working principle and internal structure are known to those skilled in the art. This utility model only utilizes their functions and does not improve their internal structure. Therefore, it will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0035] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A dustproof device for an asphalt recycling silo, comprising a silo body (1), a silo cover (3), and a container assembly (8), characterized in that: The top of the bin body (1) is provided with a bin cover (3), and the bin cover (3) is symmetrically provided with winding components (6); The container assembly (8) is located inside the container body (1), and the winding assembly (6) is used to lift the container assembly (8). The two symmetrically distributed buckets (801) of the container assembly (8) open and close under the principle of like poles attracting and unlike poles repelling each other, based on the electromagnet (806).

2. The dust prevention device for an asphalt recycling silo according to claim 1, characterized in that: The winding assembly (6) consists of a pull rope (601), a reel (602), a motor (603), and a base (604). The base (604) is located on the upper surface of the cover (3). The reel (602) is rotatably mounted on the base (604). One end of the pull rope (601) is wound onto the reel (602). The motor (603) is located on the outer wall of the base (604), and the output end of the motor (603) is connected to the shaft end of the reel (602).

3. The dust prevention device for an asphalt recycling silo according to claim 1, characterized in that: The container assembly (8) consists of a bucket (801), a crossbeam (802), a main rod (803), a shaft block (804), a rubber pad (805), and an electromagnet (806). The crossbeam (802) is attached to the other end of the pull rope (601) of the winding assembly (6), and the main rod (803) is located on the lower surface of the crossbeam (802).

4. The dust prevention device for an asphalt recycling silo according to claim 3, characterized in that: The shaft blocks (804) are rotatably mounted at both ends of the main body rod (803), the two buckets (801) are respectively mounted on the shaft blocks (804), the two electromagnets (806) are respectively mounted at the middle position of the lower surface of the two buckets (801), and the rubber pad (805) is mounted at the contact position of the two buckets (801).

5. The dust prevention device for an asphalt recycling silo according to claim 1, characterized in that: The inlet (7) is provided at the center of the cover (3), and the outlet pipe (2) is provided at the bottom opening of the body (1).

6. The dust prevention device for an asphalt recycling silo according to claim 1, characterized in that: The lower outer wall of the compartment (1) is provided with a ring seat (4), and the lower surface of the ring seat (4) is provided with support legs (5). Each of the support legs (5) is arranged in a ring array on the lower surface of the ring seat (4).

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