A green and environment-friendly asphalt screening device

By designing a green and environmentally friendly asphalt screening device, which combines a rotating motor and a vibrating motor, the device effectively separates asphalt from particles, solving the problem of particle-induced quality issues in existing technologies and ensuring the purity and clean production of asphalt.

CN224586386UActive Publication Date: 2026-08-04JIAMUSI YUSHENG BUILDING MATERIALS PROCESSING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAMUSI YUSHENG BUILDING MATERIALS PROCESSING CO LTD
Filing Date
2025-09-07
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

In the existing asphalt production process, incomplete mixing of materials or temperature changes can cause particles of different sizes to appear inside, affecting the quality of the asphalt. Therefore, a screening device is needed to separate them.

Method used

A green and environmentally friendly asphalt screening device was designed, including a support frame, screening components, discharge channel and spraying components. The rotating motor drives the rotating rod to drive the separation ring to screen the asphalt. Combined with the vibration motor to accelerate the flow, the large particles after screening are discharged through the diversion channel to ensure that the asphalt and particles are collected separately.

Benefits of technology

It achieves effective separation of asphalt and particles, prevents secondary mixing, ensures asphalt quality, and keeps the device clean through the spraying components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224586386U_ABST
    Figure CN224586386U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of screening devices for green environmental protection asphalt, belong to asphalt screening technical field.Processed asphalt is poured into rolling cage through feedway, rotating motor drives rotating shaft rotation, synchronous separation ring rotation, and asphalt is granulated and screened, and the rolling cage surface is provided with sieve hole, and screened asphalt flows into discharge channel through sieve hole, and vibration motor is installed on discharge channel, asphalt flows by vibration acceleration, prevent asphalt from staying in the same position for too long and solidifying, finally asphalt enters into forming channel;And large particle after screening continues to move forward, finally is discharged through shunt channel, realize asphalt and particle classification collection, and will not secondary mixing, ensure asphalt quality;After asphalt collection is completed, spray pipe works clean rolling cage etc.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of asphalt screening technology, and in particular to a green and environmentally friendly asphalt screening device. Background Technology

[0002] Asphalt is a dark brown, complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a type of high-viscosity organic liquid.

[0003] After asphalt is produced, particles of different sizes may appear inside due to incomplete mixing of materials or temperature changes. Some larger particles will affect the quality of asphalt. At this time, a screening device is needed to screen out the larger particles in the asphalt. Utility Model Content

[0004] The purpose of this invention is to provide a green and environmentally friendly asphalt screening device to solve the above-mentioned problems existing in the prior art.

[0005] Technical solution: A green and environmentally friendly asphalt screening device includes a support frame, a front plate and a back plate respectively provided on both sides of the support frame, the back plate being fixedly connected to the spraying assembly via a U-shaped bracket, the front plate being fixedly connected to the discharge channel via a tie rod, a screening assembly being provided in the middle of the support frame, and a forming assembly being provided below the discharge channel; The screening assembly includes a roller cage disposed in the middle of the support frame, a plurality of separation rings disposed inside the roller cage, the plurality of separation rings being sleeved on a rotating rod, one end of the rotating rod being fixedly connected to the support frame via a bearing, the other end extending to the outside of the roller cage and being driven by a rotating motor disposed on the support frame via a belt, and a feeding channel being disposed on the support frame, the feeding channel being positioned opposite to the roller cage.

[0006] In a further embodiment, a sieve plate is provided on the side of the discharge channel near the molding component.

[0007] In a further embodiment, a horizontal plate is provided on the discharge channel, and a vibrating motor is provided on the horizontal plate.

[0008] In a further embodiment, a diversion channel is provided on the side of the discharge channel.

[0009] In a further embodiment, the spray assembly includes a water pump disposed at the bottom of the support frame, an inlet pipe connected to the water pump, a water storage tank connected to the inlet pipe, and a plurality of spray pipes disposed at the bottom of the water storage tank, the spray pipes being positioned opposite the roller cage.

[0010] In a further embodiment, a water storage tank is also provided at the bottom of the support frame, and the water storage tank is connected to the water pump through a water pumping pipe.

[0011] In a further embodiment, a belt cover is provided at the connection end of the rotating motor and the rotating rod transmission.

[0012] In a further embodiment, the pull rod connected to the discharge channel is fitted with a tension spring.

[0013] In a further embodiment, the molding component includes a molding channel, the bottom of which is supported by a support platform, and a push screw is disposed inside the molding channel, the push screw being drivenly connected to a screw motor. Beneficial effects

[0014] The processed asphalt is poured into the roller through the feed chute. The rotating motor drives the rotating rod to rotate, and the separating ring rotates synchronously to screen the asphalt particles. The roller surface is equipped with screen holes, and the screened asphalt flows through the screen holes into the discharge chute. A vibrating motor is installed on the discharge chute to accelerate the flow of asphalt and prevent it from staying in one place for too long and solidifying. Finally, the asphalt enters the forming channel. The larger particles after screening continue to move forward and are eventually discharged through the diversion channel, realizing the separate collection of asphalt and particles without secondary mixing and ensuring the quality of asphalt. After the asphalt collection is completed, the spray pipes clean the roller and other components. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention.

[0016] Figure 2 This is a front view of the present invention.

[0017] The attached diagram is labeled as follows: 1. Spray pipe; 2. Rotating rod; 3. Separating ring; 4. Roller; 5. Water tank; 6. Water inlet pipe; 7. U-shaped support; 8. Back plate; 9. Feed channel; 10. Belt cover; 11. Rotating motor; 12. Water pump; 13. Support frame; 14. Water storage tank; 15. Diversion channel; 16. Front plate; 17. Screen plate; 18. Vibrating motor; 19. Tie rod; 20. Tension spring; 21. Discharge channel; 22. Horizontal plate; 23. Push screw; 24. Forming channel; 25. Support platform; 26. Screw motor. Detailed Implementation

[0018] The following description provides numerous specific details in order to provide a more thorough understanding of the present invention.

[0019] However, it will be apparent to those skilled in the art that the present invention can be implemented without one or more of these details.

[0020] In other examples, to avoid confusion with the present invention, some technical features known in the art have not been described.

[0021] like Figures 1-2As shown, a green and environmentally friendly asphalt screening device consists of a spray pipe 1, a rotating rod 2, a separating ring 3, a roller 4, a water storage tank 5, a water inlet pipe 6, a U-shaped support 7, a back plate 8, a feed channel 9, a belt cover 10, a rotating motor 11, a water pump 12, a support frame 13, a water storage tank 14, a diversion channel 15, a front plate 16, a screen plate 17, a vibrating motor 18, a pull rod 19, a tension spring 20, a discharge channel 21, a horizontal plate 22, a pushing screw 23, a forming channel 24, a support platform 25, and a screw motor 26.

[0022] The support frame 13 has a front plate 16 and a back plate 8 on both sides. The back plate 8 is fixedly connected to the spraying assembly via a U-shaped bracket 7. The front plate 16 is fixedly connected to the discharge channel 21 via a pull rod 19. A screening assembly is set in the middle of the support frame 13, and a forming assembly is set below the discharge channel 21. The screening assembly includes a roller cage 4 located in the middle of the support frame 13, several separation rings 3 located inside the roller cage 4, and several separation rings 3 sleeved on a rotating rod 2. One end of the rotating rod 2 is fixedly connected to the support frame 13 by a bearing, and the other end extends to the outside of the roller cage 4 and is connected to a rotating motor 11 located on the support frame 13 by a belt. A feed channel 9 is provided on the support frame 13, and the feed channel 9 is positioned opposite to the roller cage 4.

[0023] A screen plate 17 is provided on the side of the discharge channel 21 near the forming component.

[0024] A horizontal plate 22 is provided on the discharge channel 21, and a vibration motor 18 is provided on the horizontal plate 22.

[0025] A diversion channel 15 is provided on the side of the discharge channel 21.

[0026] The spray assembly includes a water pump 12 located at the bottom of the support frame 13, an inlet pipe 6 connected to the water pump 12, a water storage tank 5 connected to the inlet pipe 6, and several spray pipes 1 located at the bottom of the water storage tank 5, with the spray pipes 1 and the roller 4 positioned opposite each other.

[0027] A water storage tank 14 is also provided at the bottom of the support frame 13, and the water storage tank 14 is connected to the water pump 12 through a water pumping pipe.

[0028] A belt cover 10 is provided at the transmission connection end of the rotating motor 11 and the rotating rod 2.

[0029] A tension spring 20 is fitted onto the pull rod 19 connected to the discharge channel 21.

[0030] The molding assembly includes a molding channel 24, the bottom of which is supported by a support platform 25. A push screw 23 is installed inside the molding channel 24, and the push screw 23 is connected to a screw motor 26 for transmission.

[0031] Working principle The processed asphalt is poured into the roller 4 through the feed channel 9. The rotating motor 11 drives the rotating rod 2 to rotate, and the separating ring 3 rotates synchronously to screen the asphalt particles. The roller 4 has screen holes on its surface. The screened asphalt flows into the discharge channel 21 through the screen holes. The discharge channel 21 is equipped with a vibrating motor 18, which accelerates the flow of asphalt by vibration and prevents the asphalt from staying in the same position for too long and solidifying. Finally, the asphalt enters the forming channel 24. The large particles after screening continue to move forward and are eventually discharged through the diversion channel 15, realizing the separate collection of asphalt and particles without secondary mixing and ensuring the quality of asphalt. After the asphalt collection is completed, the spray pipe 1 operates to clean the roller 4 and other parts.

[0032] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A screening device for green and environmentally friendly asphalt comprising a support frame (13), characterized in that, The support frame (13) is provided with a front plate (16) and a back plate (8) on both sides respectively. The back plate (8) is fixedly connected to the spraying assembly through a U-shaped bracket (7). The front plate (16) is fixedly connected to the discharge channel (21) through a pull rod (19). A screening assembly is provided in the middle of the support frame (13). A forming assembly is provided below the discharge channel (21). The screening assembly includes a roller cage (4) located in the middle of the support frame (13), a plurality of separation rings (3) located inside the roller cage (4), the plurality of separation rings (3) being sleeved on a rotating rod (2), one end of the rotating rod (2) being fixedly connected to the support frame (13) by a bearing, the other end extending to the outside of the roller cage (4) and being connected to a rotating motor (11) located on the support frame (13) by a belt, and a feed channel (9) being provided on the support frame (13), the feed channel (9) being positioned opposite to the roller cage (4).

2. A screening device for green and environmentally friendly bitumen as claimed in claim 1, wherein, A screen plate (17) is provided on the side of the discharge channel (21) near the molding component.

3. A screening device for green and environmentally friendly bitumen as claimed in claim 1, wherein, A horizontal plate (22) is provided on the discharge channel (21), and a vibration motor (18) is provided on the horizontal plate (22).

4. A green and environment-friendly screening device for asphalt as claimed in claim 1 wherein, A diversion channel (15) is provided on the side of the discharge channel (21).

5. A green and environment-friendly screening device for asphalt as claimed in claim 1, wherein said screening device is provided with a plurality of said screening units arranged in a circular pattern. The spray assembly includes a water pump (12) located at the bottom of the support frame (13), an inlet pipe (6) connected to the water pump (12), a water storage tank (5) connected to the inlet pipe (6), and a plurality of spray pipes (1) located at the bottom of the water storage tank (5), wherein the spray pipes (1) are positioned opposite to the roller cage (4).

6. A screening device for green and environmentally friendly bitumen as claimed in claim 5, wherein, The support frame (13) is also provided with a water storage tank (14) at the bottom, and the water storage tank (14) is connected to the water pump (12) through a water pumping pipe.

7. A green and environment-friendly screening device for asphalt as claimed in claim 1, wherein said screening device is provided with a plurality of said screening units arranged in a circular pattern. The drive connection end of the rotating motor (11) and the rotating rod (2) is provided with a belt cover (10).

8. A green and environment-friendly screening device for asphalt as claimed in claim 1, wherein, The pull rod (19) connected to the discharge channel (21) is fitted with a tension spring (20).

9. A green and environment-friendly screening device for asphalt as claimed in claim 1, wherein, The molding assembly includes a molding channel (24), the bottom of which is supported by a support platform (25), and a push screw (23) is provided inside the molding channel (24), which is connected to a screw motor (26) for transmission.