Asphalt feeding device for asphalt mixing

By designing an asphalt feeding device including a feeding box, a filter frame and a bidirectional screw, the problem of dust in the raw materials affecting the mixing effect of asphalt is solved, effective filtration and collection of dust are achieved, and the stability and performance of the product are improved.

CN222758663UActive Publication Date: 2025-04-15WUXI CANON CONSTR MASCH CO LTD
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Patent Information

Application Number
CN202421251370.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-15
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

During asphalt production, dust in the raw materials can easily lead to incomplete reactions or produce unanticipated by-products, affecting the stability and performance of the final product.

Method used

A asphalt feeding device for asphalt mixing is designed, including a feeding box, a fixed frame, a filter frame, a connecting plate, a bidirectional screw and a connecting block. The raw materials are filtered through the filter frame, and the dust is collected and separated to ensure that the raw materials are purely put into the mixing device.

Benefits of technology

Effectively remove dust from raw materials, improve the effect of asphalt mixing, and ensure the stability and performance of the final product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an asphalt feeding device for asphalt mixing, which comprises a feeding box and a two-way screw, a processing unit is arranged on the inner side of the feeding box, a feeding hole is formed in the upper side of the feeding box, a feeding frame and a collecting frame are fixedly connected to the lower side of the feeding box, the processing unit comprises a fixing frame, and the fixing frame is fixedly connected with the two-way screw. The fixed frame is fixedly connected to the inner side of the feeding box, filter frames are arranged on the left side and the right side of the fixed frame, connecting plates are fixedly connected to the rear sides of the filter frames on the left side and the right side, a sliding groove is formed in the rear side of the feeding box, and sliding blocks are slidably connected to the inner sides of the left end and the right end of the sliding groove; and a connecting block is fixedly connected between the sliding block and the connecting plate. By arranging the feeding box, the fixed frame, the filter frame, the connecting plate, the two-way screw and the connecting block, dust in raw materials in asphalt can be conveniently filtered, the filtered dust can be conveniently collected through the material distributing plate, the control rod, the side plate and the partition plate, and the raw materials are fed into the mixing device.
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Description

Technical Field

[0001] The utility model relates to the field of asphalt production, in particular to an asphalt feeding device for asphalt mixing. Background Art

[0002] Bitumen is a black or dark brown viscous liquid or semi-solid substance, which is composed of a variety of complex hydrocarbons and their non-metallic derivatives. During the crude oil refining process, different products are separated by distillation, and asphalt, as one of the heavy components, is a residue in this process. Due to its viscosity and waterproofing properties, asphalt is widely used in paving roads, roofs and other waterproofing layers.

[0003] When producing asphalt, multiple raw materials need to be put into a mixing device for mixing. When adding materials, dust in the raw materials is directly mixed into the materials. The dust can easily lead to incomplete reaction or produce unexpected by-products, thus affecting the stability and performance of the final product. Utility Model Content

[0004] In order to overcome the deficiency in the prior art that dust in the raw materials easily reduces the asphalt mixing effect, one of the purposes of the utility model is to provide an asphalt feeding device for asphalt mixing.

[0005] One of the purposes of the utility model is achieved by the following technical solution: an asphalt feeding device for asphalt mixing, comprising a feeding box and a bidirectional screw: a processing unit is arranged on the inner side of the feeding box, a feeding hole is opened on the upper side of the feeding box, and a feeding frame and a collecting frame are fixedly connected to the lower side of the feeding box;

[0006] The processing unit includes a fixed frame, which is fixedly connected to the inner side of the feeding box, and filter frames are provided on the left and right sides of the fixed frame, and the rear sides of the filter frames on the left and right sides are fixedly connected with connecting plates, a slide groove is opened on the rear side of the feeding box, and the inner sides of the left and right ends of the slide groove are slidably connected with sliders, and a connecting block is fixedly connected between the slider and the connecting plate, and a funnel is fixedly connected to the inner side of the feeding box and located below the fixed frame, and the lower sides of the left and right ends of the funnel are fixedly connected with side plates, and a control rod is rotatably connected to the inner side of the feeding box, and a control block is fixedly connected to the middle part of the control rod, and a dividing plate is fixedly connected to the upper side of the control block, and a plurality of partitions are fixedly connected to the bottom of the inner side of the feeding box.

[0007] According to the asphalt feeding device for asphalt mixing, opposite threads are arranged at both ends of the bidirectional screw, and the two ends of the bidirectional screw are respectively threadedly connected with the left and right sliders, so as to facilitate the control of the left and right sliders to move toward each other.

[0008] According to the asphalt feeding device for asphalt mixing, the left side of the feeding box is fixedly connected with a second motor, and the output end of the second motor is fixedly connected to the right end of the bidirectional screw, so as to facilitate the control of the rotation of the bidirectional screw.

[0009] According to the asphalt feeding device for asphalt mixing, the filter frames are slidably connected to the fixed frame and the feeding box, and the connecting plate is an L-shaped structure.

[0010] According to the asphalt feeding device for asphalt mixing, the rear side of the feeding box is fixedly connected with a motor 1, and the output end of the motor 1 is fixedly connected to the rear end of the control rod, so as to facilitate the rotation of the control rod.

[0011] According to the asphalt feeding device for asphalt mixing, the material distribution plate is arranged in an inclined structure to facilitate material discharge.

[0012] According to the asphalt feeding device for asphalt mixing, a vibrator is provided on the inner wall of the feeding box, so that the filter frame can filter the raw materials.

[0013] Beneficial effects:

[0014] By providing a feeding box, a fixed frame, a filter frame, a connecting plate, a bidirectional screw and a connecting block, it is convenient to filter the dust in the raw materials in the asphalt, and through the dividing plate, the control rod, the side plate and the partition plate, it is convenient to collect the filtered dust and put the raw materials into the mixing device.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is an overall three-dimensional structural diagram of an asphalt feeding device for asphalt mixing according to the utility model;

[0018] Figure 2 This is a three-dimensional internal structure diagram of an asphalt feeding device for asphalt mixing according to the utility model;

[0019] Figure 3 This is a rear perspective structural diagram of an asphalt feeding device for asphalt mixing according to the utility model;

[0020] Figure 4 The utility model is a bottom-up stereoscopic internal structure diagram of an asphalt feeding device for asphalt mixing.

[0021] Legend:

[0022] 1. Feed box; 2. Feeding hole; 3. Feeding frame; 4. Collecting frame; 5. Processing unit; 501. Fixed frame; 502. Vibrator; 503. Filter frame; 504. Connecting plate; 505. Funnel; 506. Side plate; 507. Partition plate; 508. Dividing plate; 509. Control rod; 510. Slide; 511. Bidirectional screw; 512. Connecting block; 513. Sliding block; 514. Motor 1; 515. Control block; 6. Motor 2. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 A bitumen feeding device for asphalt mixing comprises a feeding box 1 and a bidirectional screw 511: a processing unit 5 is arranged on the inner side of the feeding box 1, a feeding hole 2 is opened on the upper side of the feeding box 1, a feeding frame 3 and a collecting frame 4 are fixedly connected to the lower side of the feeding box 1, the feeding frame 3 is convenient for feeding the processed raw materials into the mixing device, and the collecting frame 4 collects the filtered dust (when feeding powder raw materials, the collecting frame 4 can also be directly connected to the mixing device).

[0025] The processing unit 5 includes a fixed frame 501, which is fixedly connected to the inner side of the feeding box 1. Filter frames 503 are arranged on the left and right sides of the fixed frame 501. The rear sides of the filter frames 503 on the left and right sides are fixedly connected with connecting plates 504. A chute 510 is provided on the rear side of the feeding box 1. Slide blocks 513 are slidably connected to the inner sides of the left and right ends of the chute 510. A connecting block 512 is fixedly connected between the slide block 513 and the connecting plate 504. A funnel 505 is fixedly connected to the inner side of the feeding box 1 and located below the fixed frame 501. The lower sides of the left and right ends of the funnel 505 are fixedly connected with side plates 506. A control rod 509 is rotatably connected to the inside, a control block 515 is fixedly connected to the middle of the control rod 509, a dividing plate 508 is fixedly connected to the upper side of the control block 515, a plurality of partitions 507 are fixedly connected to the bottom of the inner side of the feeding box 1, opposite threads are arranged at both ends of the bidirectional screw 511, and the two ends of the bidirectional screw 511 are respectively threadedly connected to the left and right sliders 513, a motor 26 is fixedly connected to the left side of the feeding box 1, and the output end of the motor 26 is fixedly connected to the right end of the bidirectional screw 511, the filter frame 503 is slidably connected to the fixed frame 501 and the feeding box 1, the connecting plate 504 is an L-shaped structure, and the feeding box 1 The rear side is fixedly connected with a motor 1 514, and the output end of the motor 1 514 is fixedly connected to the rear end of the control rod 509. When in use, the asphalt raw material is added into the feeding box 1 through the feeding hole 2, and then the asphalt raw material is filtered through the filter frames 503 on the left and right sides, so that the dust in the asphalt raw material is filtered out, and the filtered dust is collected to the lower dividing plate 508 through the funnel 505, so that the dust falls into the collecting frame 4 on the lower side, so that the collecting frame 4 collects the dust. When the filtering is completed, the motor 2 6 is started, and the motor 2 6 drives the bidirectional screw 511 to rotate, and the bidirectional screw 511 drives the sliders 513 on the left and right sides. According to the opposite principle, the slider 513 drives the connecting block 512 to move, the connecting block 512 drives the connecting plate 504 to move, and the connecting plate 504 drives the filter frame 503 to move, so that the asphalt fixed raw materials on the filter frames 503 on the left and right sides fall into the funnel 505. At this time, the control motor 514 is started, and the motor 514 drives the control rod 509 to rotate, and the control rod 509 drives the control block 515 to rotate, and the control block 515 drives the dividing plate 508 to rotate and tilt, so that the upper end of the dividing plate 508 contacts the other side plate 506, so as to facilitate the transportation of the fallen fixed raw materials to the feeding frame 3 on the left, so as to facilitate the feeding of the fixed raw materials.

[0026] The material dividing plate 508 is arranged in an inclined structure to facilitate the rapid falling of materials.

[0027] A vibrator 502 is provided on the inner wall of the feeding box 1. The vibration generated by the vibrator 502 acts on the filter frame 503 and the dividing plate 508, so as to facilitate filtering of the fixed raw materials and shake off the raw materials and dust on the dividing plate 508.

[0028] Working principle: When in use, the asphalt solid raw material enters the feeding box 1 through the feeding hole 2, and then the dust in the raw material is filtered through the filter frame 503, and the dust is transported to the collection frame 4 for collection through the funnel 505 and the dividing plate 508, and then the motor 2 6 is started to control the rotation of the bidirectional screw 511. Under the action of the slider 513, the connecting block 512 and the connecting plate 504, it is convenient to control the left and right filter frames 503 to move away from each other, so as to facilitate the falling of the fixed raw material. At the same time, the motor 1 514 is started to drive the control rod 509 to rotate. Under the action of the control block 515, it is convenient to control the rotation of the dividing plate 508, so as to facilitate the control of the fixed raw material to fall into the feeding frame 3, so that the raw material can be put into the mixing device for mixing.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An asphalt feeding device for asphalt mixing, characterized in that: It comprises a feeding box (1) and a bidirectional screw (511): a processing unit (5) is arranged on the inner side of the feeding box (1), a feeding hole (2) is opened on the upper side of the feeding box (1), and a feeding frame (3) and a collecting frame (4) are fixedly connected to the lower side of the feeding box (1); The processing unit (5) comprises a fixed frame (501), the fixed frame (501) is fixedly connected to the inner side of the feeding box (1), the left and right sides of the fixed frame (501) are provided with filter frames (503), the rear sides of the filter frames (503) on the left and right sides are fixedly connected with connecting plates (504), a slide groove (510) is provided on the rear side of the feeding box (1), the inner sides of the left and right ends of the slide groove (510) are slidably connected with sliders (513), and the sliders (513) are fixedly connected to the connecting plates (504). Block (512), a funnel (505) is fixedly connected to the inner side of the feeding box (1) and located below the fixed frame (501), and the lower sides of the left and right ends of the funnel (505) are fixedly connected to side plates (506), the inner side of the feeding box (1) is rotatably connected to a control rod (509), the middle part of the control rod (509) is fixedly connected to a control block (515), the upper side of the control block (515) is fixedly connected to a material dividing plate (508), and the bottom of the inner side of the feeding box (1) is fixedly connected to multiple partitions (507).

2. The asphalt feeding device for asphalt mixing according to claim 1, characterized in that: The two ends of the bidirectional screw (511) are provided with opposite threads, and the two ends of the bidirectional screw (511) are respectively threadedly connected to the left and right sliding blocks (513).

3. The asphalt feeding device for asphalt mixing according to claim 1, characterized in that: The left side of the feeding box (1) is fixedly connected to a second motor (6), and the output end of the second motor (6) is fixedly connected to the right end of the bidirectional screw (511).

4. The asphalt feeding device for asphalt mixing according to claim 1, characterized in that: The filter frame (503) is slidably connected to the fixed frame (501) and the feeding box (1), and the connecting plate (504) is an L-shaped structure.

5. The asphalt feeding device for asphalt mixing according to claim 1, characterized in that: The rear side of the feeding box (1) is fixedly connected to a motor 1 (514), and the output end of the motor 1 (514) is fixedly connected to the rear end of the control rod (509).

6. The asphalt feeding device for asphalt mixing according to claim 1, characterized in that: The material dividing plate (508) is arranged in an inclined structure.

7. The asphalt feeding device for asphalt mixing according to claim 1, characterized in that: A vibrator (502) is provided on the inner wall of the feeding box (1).