A high-efficiency processing system for recycled aggregate

Abstract

The utility model relates to the technical field of recycled aggregate processing, disclose a kind of recycled aggregate efficient processing system, including fixed frame, the top right side fixed connection of fixed frame has crushing mechanism, the crushing mechanism is used to primary crushing material, the inner wall bottom of fixed frame is fixedly connected with fine crushing mechanism, the fine crushing mechanism is used to fine crushing material, the outer wall top of fine crushing mechanism is fixedly connected with conveying mechanism, the crushing mechanism includes fixed shell, and the fixed shell is fixedly connected in the top right side of fixed frame. In the utility model, material enters from the top of the fixed shell of crushing mechanism, motor one drives gear set to realize primary crushing, realize efficient crushing process, the cleanliness of recycled aggregate surface is improved, the residual amount of attached mortar is reduced, the internal microcrack of aggregate is reduced, the crushing value is enhanced compared with traditional process, the comprehensive energy consumption is improved, and the water absorption of processed aggregate is improved.

Description

Technical Field

[0001] This utility model relates to the field of recycled aggregate processing technology, and in particular to a high-efficiency recycled aggregate processing system. Background Technology

[0002] The high-efficiency recycled aggregate processing system is a complete set of mechanized equipment system for the professional crushing, screening, grading and impurity treatment of construction waste. It transforms waste into reusable recycled aggregate while achieving high efficiency, low energy consumption and environmental protection in the processing process. With the increase of construction waste, recycled aggregate is the key to the resource utilization of construction waste. However, its performance issues limit its application in high-end building materials. Although some companies have tried chemical soaking and high-temperature calcination to improve aggregate performance, the cost is high and secondary pollution will be generated.

[0003] A search revealed Chinese Patent Publication No. CN106495516B, which discloses a pretreatment device for recycled aggregates. The device includes a pretreatment system comprising a wetting tank, a rolling screen barrel horizontally arranged axially within the wetting tank, a drive component for rotating the rolling screen barrel, a receiving bin, and a storage yard. The wetting tank has an inlet channel at one axial end and an outlet channel at the other axial end connected to the receiving bin. The rolling screen barrel contains spiral blades for guiding recycled aggregates from one end to the other. A spray system is positioned above the storage yard to spray the recycled aggregates within it. A liquid supply system provides liquid sources to both the wetting tank and the spray system. Recycled aggregates are sieved and pre-wetted through a rotating screen drum, removing small particles that do not meet the particle size requirements, surface-attached fine powder, and other impurities. The spraying system sprays the recycled aggregates in the storage yard to ensure that the pre-treated aggregates are surface-wet but without visible liquid, thus guaranteeing the quality of the recycled aggregates during storage. However, in existing high-efficiency recycled aggregate processing systems, the cleanliness and strength improvement of recycled aggregates cannot be simultaneously addressed during the crushing process. Mechanical crushing leads to internal damage to the aggregates, increasing the number of micro-cracks and reducing strength. It is also difficult to thoroughly clean the surface-attached mortar. Wet washing and air separation are energy-intensive and incomplete, resulting in high energy consumption and a higher water absorption rate in the recycled aggregates compared to natural aggregates, failing to effectively reduce water absorption and compressive strength. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a high-efficiency recycled aggregate processing system, which aims to improve the problems in the prior art where the increase of microcracks inside the aggregate during the crushing process leads to a decrease in strength, the mortar adhering to the surface of the recycled aggregate is difficult to clean thoroughly, the energy consumption is high, and the water absorption rate cannot be effectively reduced.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency recycled aggregate processing system, comprising a fixed frame, a crushing mechanism fixedly connected to the top right side of the fixed frame for primary crushing of materials, a fine crushing mechanism fixedly connected to the bottom inner wall of the fixed frame for fine crushing of materials, a conveying mechanism fixedly connected to the top outer wall of the fine crushing mechanism, the crushing mechanism comprising a fixed shell fixedly connected to the top right side of the fixed frame, a conveying pipe fixedly connected to the bottom outer wall of the fixed shell, a screening pipe fixedly connected to the left side outer wall of the fixed shell, a screen fixedly connected to the middle inner wall of the screening pipe, multiple rollers rotatably connected to the left and right sides of the middle inner wall of the conveying pipe, multiple protrusions fixedly connected to the outer walls of the multiple rollers, and a crushing component fixedly connected to the middle inner wall of the fixed shell.

[0006] Through the above technical solution, the high-efficiency raw aggregate processing system utilizes the coordinated operation of crushing, fine crushing, and conveying mechanisms. In the crushing mechanism, the material undergoes primary crushing driven by a motor, followed by further crushing through rollers in the conveying pipe. Qualified material is discharged through a screen, while unqualified material is returned for further crushing. The material after primary crushing is then conveyed to the fine crushing mechanism for further processing, achieving high-efficiency processing.

[0007] As a further description of the above technical solution:

[0008] The crushing assembly includes a motor, which is fixedly connected to the rear side of the outer wall of the fixed shell. A crushing disc is fixedly connected to the output end of the motor. A gear is fixedly connected to the front side of the outer wall of the crushing disc. A gear is rotatably connected to the bottom adjacent side of the gear. The gear is meshed with the gear. A connecting rod is rotatably connected to the outer adjacent side of the gear.

[0009] Through the above technical solution: motor one drives the crushing disc to rotate, which in turn drives gear one to rotate, and gear two, which meshes with gear one, rotates synchronously. Gear one and gear two cooperate with each other to achieve primary crushing of materials.

[0010] As a further description of the above technical solution:

[0011] The fine crushing mechanism includes a crushing shell, which is fixedly connected to the bottom of the inner wall of the fixed frame. A feed hole is provided on the right side of the outer wall of the crushing shell. A chamber door is rotatably connected to the left side of the outer wall of the crushing shell. A fixed column is rotatably connected to the front side of the outer wall of the crushing shell. A grinding disc is rotatably connected to the middle of the inner wall of the crushing shell. A pendulum is rotatably connected to the periphery of the outer wall of the grinding disc. A drive mechanism is rotatably connected to the front side of the outer wall of the crushing shell.

[0012] Through the above technical solution: the working principle of the fine crushing mechanism mainly involves material crushing and power transmission. The material enters from the feed hole on the right side of the crushing shell, while the left side of the chamber door is connected by rotation, which facilitates cleaning and maintenance of the interior.

[0013] As a further description of the above technical solution:

[0014] The driving mechanism includes a second motor, which is fixedly connected to the bottom front side of the crushing shell. A first turntable is fixedly connected to the output end of the second motor. A belt is rotatably connected to one side of the outer wall of the first turntable. A rotating shaft is rotatably connected to the top left and right sides of the crushing shell. The rotating shaft is fixedly connected to the middle of the inner wall of the grinding disc. A second turntable is fixedly connected to the front side of the outer wall of the rotating shaft. The two second turntables are connected to the second motor via the belt.

[0015] Through the above technical solution: after the second motor starts, it drives the first turntable at the output end to start rotating. The first turntable is transmitted to the second turntable on the front side of the shaft through the belt, thereby causing the shaft to drive the grinding disc to rotate at high speed.

[0016] As a further description of the above technical solution:

[0017] The conveying mechanism includes a support frame, which is fixedly connected to the top of the outer wall of a fixed frame. A conveying groove is fixedly connected to the top of the outer wall of the support frame. A screening frame is fixedly connected to the right side of the inner wall of the conveying groove. A vibration component is fixedly connected to the bottom of the outer wall of the support frame.

[0018] The above technical solution involves: a support frame fixed to the top of a fixed frame, providing stable support for the entire mechanism; a conveying trough on it for conveying materials; a screening frame on the right side of the inner wall for screening and separating the conveyed materials; and a vibration assembly at the bottom of the outer wall.

[0019] As a further description of the above technical solution:

[0020] The vibration assembly includes a vibrator, which is fixedly connected to the bottom of the outer wall of the support frame, and springs are fixedly connected to the four corners of the bottom of the support frame.

[0021] The above technical solution uses a vibrator to generate vibration and springs at the four corners to buffer and dampen the shock, so that the material is evenly dispersed in the conveying trough, thereby improving the screening efficiency.

[0022] As a further description of the above technical solution:

[0023] A baffle is fixedly connected to the top of the outer wall of the fixed shell, and a base is fixedly connected to the bottom of the outer wall of the fixed frame.

[0024] Through the above technical solution, the baffle at the top of the fixed shell can effectively prevent material splashing, while the base at the bottom of the fixed frame ensures the overall stability of the device.

[0025] As a further description of the above technical solution:

[0026] The outer wall of the conveying pipe is fixedly connected to the front and rear sides of the connecting frame, and the outer right side of the connecting frame is threaded with a bolt.

[0027] Through the above technical solution, the connecting frame of the conveying pipe is connected to other components by bolts to achieve structural fixation and stability, thereby jointly ensuring the smooth progress of material transmission and screening processes.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the material enters from the top of the fixed shell of the crushing mechanism. The motor drives the gear set to achieve primary crushing. After being squeezed by the roller of the conveying pipe and screened by the screen, qualified material is discharged and unqualified material is returned for further crushing. The primary crushed material is sent to the fine crushing mechanism by the conveying mechanism to complete the fine processing, realize the efficient crushing process, improve the surface cleanliness of the recycled aggregate, reduce the amount of residual mortar, reduce the micro-cracks inside the aggregate, enhance the crushing value compared with the traditional process, improve the overall energy consumption, and improve the water absorption rate of the processed aggregate.

[0030] 2. In this utility model, the material enters from the feed hole on the right side of the crushing shell. Motor 2 drives turntable 1, which in turn drives the rotating shaft and grinding disc to rotate at high speed via a belt. When the grinding disc rotates, the pendulum strikes the material under centrifugal force, and the grinding action of the grinding disc achieves fine crushing. The left side door is easy to maintain, and the front fixed column ensures stable operation. Attached Figure Description

[0031] Figure 1 This is a perspective view of a high-efficiency recycled aggregate processing system proposed in this utility model;

[0032] Figure 2 This is a front view of a high-efficiency recycled aggregate processing system proposed in this utility model;

[0033] Figure 3 This is a structural exploded view of a high-efficiency recycled aggregate processing system proposed in this utility model;

[0034] Figure 4 This is a partial structural exploded view of a high-efficiency recycled aggregate processing system proposed in this utility model;

[0035] Figure 5 This is a partial structural schematic diagram of a high-efficiency recycled aggregate processing system proposed in this utility model.

[0036] Legend:

[0037] 1. Fixed frame; 2. Crushing mechanism; 201. Fixed shell; 202. Conveying pipe; 203. Screening pipe; 204. Screen; 205. Drum; 206. Protrusion; 207. Crushing assembly; 2071. Motor 1; 2072. Crushing disc; 2073. Gear 1; 2074. Gear 2; 2075. Connecting rod; 3. Fine crushing mechanism; 301. Crushing shell; 302. Feed hole; 303. Bin door; 304. Fixed... 305. Fixed column; 306. Grinding disc; 307. Pendulum; 308. Drive mechanism; 309. Motor II; 30072. Turntable I; 30073. Rotating shaft; 30074. Belt; 30075. Turntable II; 4. Conveying mechanism; 401. Support frame; 402. Conveying trough; 403. Screening frame; 404. Vibration assembly; 4041. Vibrator; 4042. Spring; 5. Baffle; 6. Connecting frame; 7. Base; 8. Bolt. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0039] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a high-efficiency recycled aggregate processing system, comprising a fixed frame 1, a crushing mechanism 2 fixedly connected to the top right side of the fixed frame 1 for primary crushing of materials, a fine crushing mechanism 3 fixedly connected to the bottom inner wall of the fixed frame 1 for fine crushing of materials, and a conveying mechanism 4 fixedly connected to the top outer wall of the fine crushing mechanism 3. The crushing mechanism 2 includes a fixed shell 201 fixedly connected to the top right side of the fixed frame 1, a conveying pipe 202 fixedly connected to the bottom outer wall of the fixed shell 201, a screening pipe 203 fixedly connected to the left outer wall of the fixed shell 201, and a screen 204 fixedly connected to the middle inner wall of the screening pipe 203. The conveying pipe 202... Multiple rollers 205 are rotatably connected to the left and right sides of the middle of the inner wall. Multiple protrusions 206 are fixedly connected to the outer walls of the multiple rollers 205. A crushing component 207 is fixedly connected to the middle of the inner wall of the fixed shell 201. The crushing component 207 includes a motor 2071. The motor 2071 is fixedly connected to the rear side of the outer wall of the fixed shell 201. A crushing disc 2072 is fixedly connected to the output end of the motor 2071. A gear 2073 is fixedly connected to the front side of the outer wall of the crushing disc 2072. A gear 2074 is rotatably connected to the bottom adjacent side of the gear 2073. The gear 2074 meshes with the gear 2073. A connecting rod 2075 is rotatably connected to the adjacent side of the outer wall of the gear 2074.

[0040] Specifically, the high-efficiency recycled aggregate processing system works in concert with crushing, fine crushing, and conveying mechanisms 4. In the crushing mechanism 2, the material is initially crushed by a motor-driven crushing disc 2072 and gears, and then further crushed by the inner drum 205 of the conveying pipe 202. Qualified material is discharged through the screen 204, while unqualified material is returned for further crushing. The material after primary crushing is conveyed to the fine crushing mechanism 3 for fine processing, thereby achieving efficient material processing. The system consists of primary crushing, secondary fine crushing, friction cleaning, and grading screen. The primary crushing module uses a dual-shaft shear crusher with adjustable gap. The secondary fine crushing module includes a vertical impact crushing mechanism 2. The friction cleaning module has an inclined drum 205 for screening. The grading screen module is equipped with polyurethane screens 204 with different aperture sizes. The intensification treatment module consists of a microwave generator and a silane spray device. Construction waste is first primary crushed, then subjected to high-speed impact crushing by the secondary fine crushing module. The friction cleaning module removes surface mortar. The grading screen module separates aggregates and removes impurities. The intensification treatment module reduces the surface porosity of the aggregates through microwaves and silane.

[0041] Reference Figure 1 , Figure 2 and Figure 5The fine crushing mechanism 3 includes a crushing shell 301, which is fixedly connected to the bottom of the inner wall of the fixed frame 1. A feed hole 302 is provided on the right side of the outer wall of the crushing shell 301. A chamber door 303 is rotatably connected to the left side of the outer wall of the crushing shell 301. A fixed column 304 is rotatably connected to the front side of the outer wall of the crushing shell 301. A grinding disc 305 is rotatably connected to the middle of the inner wall of the crushing shell 301. A pendulum 306 is rotatably connected around the outer wall of the grinding disc 305. A drive mechanism 307 is rotatably connected to the front side of the outer wall of the crushing shell 301. The drive mechanism 307 includes an electric... Machine 2 3071, motor 2 3071 is fixedly connected to the bottom front side of the crushing shell 301, the output end of motor 2 3071 is fixedly connected to turntable 1 3072, a belt 3074 is rotatably connected to one side of the outer wall of turntable 1 3072, a rotating shaft 3073 is rotatably connected to the top left and right sides of the crushing shell 301, the rotating shaft 3073 is fixedly connected to the middle of the inner wall of the grinding disc 305, and turntable 2 3075 is fixedly connected to the front side of the outer wall of the rotating shaft 3073. The two turntables 2 3075 are connected to motor 2 3071 through belt 3074.

[0042] Specifically, the fine crushing mechanism 3 operates through material crushing and power transmission. The material enters from the right feed hole 302, and the left bin door 303 facilitates cleaning and maintenance. After the second motor 3071 is started, the first turntable 3072 drives the second turntable 3075 through the belt 3074, causing the rotating shaft 3073 to drive the grinding disc 305 to rotate at high speed. The pendulum 306 of the grinding disc 305 swings under the action of centrifugal force, crushing the material. The grinding action between the grinding disc 305 and the material further refines the particles. The fixing column 304 on the front side of the crushing shell 301 helps to fix the internal structure and ensure stable operation.

[0043] Reference Figure 1 , Figure 2 and Figure 3 The conveying mechanism 4 includes a support frame 401, which is fixedly connected to the top of the outer wall of the fixed frame 1. A conveying groove 402 is fixedly connected to the top of the outer wall of the support frame 401. A screening frame 403 is fixedly connected to the right side of the inner wall of the conveying groove 402. A vibration assembly 404 is fixedly connected to the bottom of the outer wall of the support frame 401. The vibration assembly 404 includes a vibrator 4041, which is fixedly connected to the bottom of the outer wall of the support frame 401. Springs 4042 are fixedly connected to the four corners of the bottom of the support frame 401. A baffle 5 is fixedly connected to the top of the outer wall of the fixed shell 201. A base 7 is fixedly connected to the bottom of the outer wall of the fixed frame 1. A connecting frame 6 is fixedly connected to the front and rear sides of the outer wall of the conveying pipe 202. A bolt 8 is threadedly connected to the right side of the outer wall of the connecting frame 6.

[0044] Specifically, the support frame 401 is fixed to the top of the fixed frame 1, providing support for the whole; the conveying trough 402 on it is used to convey materials, and the screening frame 403 on the right side of the inner wall can screen and separate the conveyed materials; the vibration component 404 at the bottom of the outer wall generates vibration through the vibrator 4041, and is buffered and damped by the springs 4042 at the four corners, so that the materials are dispersed in the conveying trough 402, improving the screening efficiency. In addition, the baffle 5 at the top of the fixed shell 201 plays the role of preventing material splashing, the base 7 at the bottom of the fixed frame 1 ensures the overall stability of the device, and the connecting frame 6 of the conveying pipe 202 is connected to other components by bolts 8 to achieve structural fixation and connection, and together ensure the smooth operation of the material transmission and screening process.

[0045] Working Principle: This high-efficiency recycled aggregate processing system utilizes a crushing mechanism 2, a fine crushing mechanism 3, and a conveying mechanism 4 working in concert. In the crushing mechanism 2, material enters from the top of the fixed shell 201. Motor 1 2071 drives the crushing disc 2072 to rotate, which in turn drives gear 1 2073 to rotate. Gear 2 2074, which meshes with gear 1 2073, rotates accordingly. Gear 1 2073 and gear 2 2074 cooperate to perform primary crushing of the material. The crushed material is further crushed by the roller 205 with protrusions 206 inside the conveying pipe 202. Material of qualified particle size is screened through the screen 204 of the screening pipe 203. The material is discharged, and unqualified material is returned for further crushing. The material after primary crushing is conveyed to the fine crushing mechanism 3 at the bottom of the fixed frame 1 via the conveyor mechanism 4 for fine crushing. The entire process achieves efficient processing of material from primary crushing to fine crushing. The primary crushing module uses a twin-shaft shear crusher with adjustable gap; the secondary fine crushing module consists of a vertical impact crushing mechanism 2 equipped with replaceable alloy hammers; the friction cleaning module uses an inclined drum 205 screen with spiral guide plates and wear-resistant protrusions on the inner wall; the grading screen module is equipped with a three-layer polyurethane screen 204; the intensification treatment module consists of a microwave generator and a silane spray device. The outlet of the primary crushing module is connected to the inlet of the secondary fine crushing module via a conveyor. A vibrating feeder is set below to send the material into the friction cleaning module. The grading screen module is located at its outlet end. The microwave transmitter of the intensification treatment module is installed on both sides of the aggregate falling trajectory of the grading screen module. Construction waste is processed into 80-150mm blocks by the primary crushing module. The secondary fine crushing module reduces internal cracks by impacting the material with a high-speed rotating hammer. In the friction cleaning module, the aggregates collide with each other and peel off the surface mortar. The grading screen module separates the aggregates and removes residual impurities. The strengthening treatment module first uses microwaves to vaporize and expand the internal moisture of the aggregates to close microcracks, and then sprays silane to reduce surface porosity.

[0046] The working principle of the fine crushing mechanism 3 revolves around material crushing and power transmission. The material enters from the feed hole 302 on the right side of the crushing shell 301. The rotatable door 303 on the left side facilitates cleaning and maintenance of the interior. During operation, the second motor 3071 starts, driving the first turntable 3072 at the output end to rotate. The first turntable 3072 is driven by the belt 3074 to the second turntable 3075 on the front side of the rotating shaft 3073, thereby causing the rotating shaft 3073 to drive the grinding disc 305 to rotate at high speed. During the rotation of the grinding disc 305, the pendulums 306 around its outer wall swing under the action of centrifugal force, striking and crushing the material. At the same time, the grinding action between the grinding disc 305 and the material further refines the particles, achieving fine crushing of the material. The fixed column 304 rotatably connected to the front side of the crushing shell 301 can help fix the internal structure and ensure operational stability.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency recycled aggregate processing system, comprising a fixing frame (1), characterized in that: A crushing mechanism (2) is fixedly connected to the top right side of the fixed frame (1). The crushing mechanism (2) is used for primary crushing of materials. A fine crushing mechanism (3) is fixedly connected to the bottom of the inner wall of the fixed frame (1). The fine crushing mechanism (3) is used for fine crushing of materials. A conveying mechanism (4) is fixedly connected to the top of the outer wall of the fine crushing mechanism (3). The crushing mechanism (2) includes a fixed shell (201), which is fixedly connected to the top right side of the fixed frame (1). A conveying pipe (202) is fixedly connected to the bottom of the outer wall of the fixed shell (201). A screening pipe (203) is fixedly connected to the left side of the outer wall of the fixed shell (201). A screen (204) is fixedly connected to the middle of the inner wall of the screening pipe (203). Multiple rollers (205) are rotatably connected to the left and right sides of the middle of the inner wall of the conveying pipe (202). Multiple protrusions (206) are fixedly connected to the outer walls of the multiple rollers (205). A crushing component (207) is fixedly connected to the middle of the inner wall of the fixed shell (201).

2. The high-efficiency recycled aggregate processing system according to claim 1, characterized in that: The crushing assembly (207) includes a motor (2071), which is fixedly connected to the rear side of the outer wall of the fixed shell (201). The output end of the motor (2071) is fixedly connected to a crushing disc (2072). A gear (2073) is fixedly connected to the front side of the outer wall of the crushing disc (2072). A gear (2074) is rotatably connected to the bottom adjacent side of the gear (2073). The gear (2074) meshes with the gear (2073). A connecting rod (2075) is rotatably connected to the outer adjacent side of the gear (2074).

3. The high-efficiency recycled aggregate processing system according to claim 1, characterized in that: The fine crushing mechanism (3) includes a crushing shell (301), which is fixedly connected to the bottom of the inner wall of the fixed frame (1). A feed hole (302) is provided on the right side of the outer wall of the crushing shell (301). A hopper door (303) is rotatably connected to the left side of the outer wall of the crushing shell (301). A fixed column (304) is rotatably connected to the front side of the outer wall of the crushing shell (301). A grinding disc (305) is rotatably connected to the middle of the inner wall of the crushing shell (301). A pendulum (306) is rotatably connected to the outer wall of the grinding disc (305). A drive mechanism (307) is rotatably connected to the front side of the outer wall of the crushing shell (301).

4. The high-efficiency recycled aggregate processing system according to claim 3, characterized in that: The drive mechanism (307) includes a second motor (3071), which is fixedly connected to the bottom front side of the crushing shell (301). The output end of the second motor (3071) is fixedly connected to a first turntable (3072). A belt (3074) is rotatably connected to one side of the outer wall of the first turntable (3072). A rotating shaft (3073) is rotatably connected to the top left and right sides of the crushing shell (301). The rotating shaft (3073) is fixedly connected to the middle of the inner wall of the grinding disc (305). A second turntable (3075) is fixedly connected to the front side of the outer wall of the rotating shaft (3073). The two second turntables (3075) are connected to the second motor (3071) through the belt (3074).

5. The high-efficiency recycled aggregate processing system according to claim 1, characterized in that: The conveying mechanism (4) includes a support frame (401), which is fixedly connected to the top of the outer wall of the fixed frame (1). A conveying groove (402) is fixedly connected to the top of the outer wall of the support frame (401). A screening frame (403) is fixedly connected to the right side of the inner wall of the conveying groove (402). A vibration component (404) is fixedly connected to the bottom of the outer wall of the support frame (401).

6. The high-efficiency recycled aggregate processing system according to claim 5, characterized in that: The vibration assembly (404) includes a vibrator (4041), which is fixedly connected to the bottom of the outer wall of the support frame (401), and springs (4042) are fixedly connected to the four corners of the bottom of the support frame (401).

7. The high-efficiency recycled aggregate processing system according to claim 1, characterized in that: A baffle (5) is fixedly connected to the top of the outer wall of the fixed shell (201), and a base (7) is fixedly connected to the bottom of the outer wall of the fixed frame (1).

8. The high-efficiency recycled aggregate processing system according to claim 1, characterized in that: The outer wall of the conveying pipe (202) is fixedly connected to the front and rear sides of the connecting frame (6), and the outer right side of the connecting frame (6) is threaded with a bolt (8).

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