A recycling device for urban construction aggregate regeneration

Abstract

The utility model discloses a kind of recycling devices for urban construction aggregate regeneration, including pulverization box, the top of the outer surface of the pulverization box is fixedly provided with feed passage, conveying frame is fixedly installed in the inside of feed passage, the one side of conveying frame is fixedly installed with feeding mechanism, the surface of feed passage is fixedly installed with closure mechanism, the outer surface of the pulverization box is fixedly installed with B servo motor.The recycling device for urban construction aggregate regeneration, by the setting of feeding mechanism and closure mechanism, building aggregate is put on the conveyor belt, external power supply is connected, hydraulic rod is opened, and the closure plate is opened, the A servo motor drives the conveyor belt to rotate, and the building aggregate is conveyed into the pulverization box through the feed passage, so that the effect of facilitating feeding is achieved, and after feeding is completed, the closure plate closes the feed passage, so that the pulverization of the building aggregate is carried out in the closed pulverization box, dust can be prevented, and environmental pollution can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of building aggregate recycling technology, specifically to a recycling device for urban building aggregate regeneration. Background Technology

[0002] Building aggregates are materials used in the construction of buildings, roads, and infrastructure, primarily as components of building materials such as concrete and mortar. They include both natural and artificial types, typically consisting of hard, durable rocks or minerals that have undergone processes such as crushing, screening, and washing to obtain granular materials suitable for construction.

[0003] Traditional urban construction aggregate recycling equipment typically has an open feed port, which easily generates a lot of dust during the transportation of construction aggregates, polluting the working environment and affecting the health of operators. In addition, during the screening process, some fine particles or fragments are easily stuck in the mesh of the screening screen, and long-term accumulation will lead to a decrease in screening efficiency and even affect the normal operation of the equipment.

[0004] Therefore, a recycling device for urban building aggregates is proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is as follows: The feeding port of the equipment is usually an open structure. During the conveying process of building aggregates, a large amount of dust is easily generated, which pollutes the working environment and affects the health of operators. In addition, during the screening process, some fine particles or fragments are easily stuck in the mesh of the screening screen. Long-term accumulation will lead to a decrease in screening efficiency and even affect the normal operation of the equipment.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A recycling device for urban construction aggregates includes a crushing chamber. A feeding channel is fixedly installed on the top of the outer surface of the crushing chamber. A conveyor frame is fixedly installed inside the feeding channel. A feeding mechanism is fixedly installed on one side of the conveyor frame. A closing mechanism is fixedly installed on the surface of the feeding channel. A B-servo motor is fixedly installed on the outer surface of the crushing chamber. A crushing mechanism is fixedly installed at the output end of the B-servo motor. A discharge channel is fixedly installed on the bottom surface of the crushing chamber. A backflushing mechanism is fixedly installed on the surface of the discharge channel. A screening screen is fixedly installed at the bottom of the inner wall of the crushing chamber.

[0008] As a further embodiment of this utility model: the feeding mechanism includes an A servo motor, a conveyor belt, and a baffle plate. The A servo motor is fixedly installed on one side of the conveyor frame, the conveyor belt is fixedly installed at the output end of the A servo motor, and the baffle plate is in several groups and is fixedly installed on the surface of the conveyor belt. The feeding mechanism facilitates the feeding of aggregates.

[0009] As a further embodiment of this utility model: the crushing mechanism includes gear A, gear B and crushing rollers. Gear A is fixedly mounted on the output end of servo motor B. One side of gear B meshes with gear A. There are two sets of crushing rollers, which are fixedly mounted on one side of gear A and gear B respectively. The crushing mechanism is used to crush building aggregates.

[0010] As a further embodiment of this utility model: both gear A and gear B are rotatably mounted on the outer surface of the crushing chamber, and crushing side plates are fixedly mounted on both sides of the inner wall of the crushing chamber. The crushing side plates work in conjunction with the crushing roller to crush the building aggregate.

[0011] As a further embodiment of this utility model: the backflushing mechanism includes a high-pressure air pump and a backflushing air pipe. The high-pressure air pump is fixedly installed on the surface of the discharge channel. One end of the backflushing air pipe is connected to the output end of the high-pressure air pump. The output end of the backflushing air pipe is located below the screening screen. A valve is fixedly installed on the surface of the backflushing air pipe. The backflushing mechanism is used to backflush the screening screen to avoid blockage.

[0012] As a further embodiment of this utility model: the closing mechanism includes a hydraulic rod and a closing plate. The hydraulic rod is fixedly installed on the surface of the feeding channel, and the closing plate is fixedly disposed at the output end of the hydraulic rod. The closing plate is slidably disposed inside the feeding channel. The closing mechanism is used to open and close the feeding channel.

[0013] As a further embodiment of this utility model: a slot is provided on the edge of the top surface of the discharge channel, a plate is inserted into the slot, support legs are fixedly installed on all four sides of the outer surface of the crushing box, a top cover is fixedly installed on the top surface of the crushing box, and the support legs are used to support the crushing box.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up a feeding mechanism and a closing mechanism, the building aggregate is put onto the conveyor belt. The external power supply is connected, the hydraulic rod is opened, and the closing plate is opened. The A servo motor drives the conveyor belt to rotate, and the building aggregate is transported into the crushing box through the feeding channel, which achieves the effect of easy feeding. After feeding is completed, the closing plate closes the feeding channel, so that the crushing of the building aggregate is carried out in the closed crushing box, which can prevent dust and avoid environmental pollution.

[0016] 2. Through the setting of the backflushing mechanism, the screening screen screens the crushed building aggregates. Personnel can periodically turn on the high-pressure air pump and spray high-pressure gas into the screening screen through the backflushing air pipe to blow away the aggregate stuck in the screen mesh, avoiding long-term accumulation that could cause the screening screen to become clogged. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the feeding mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the recoil mechanism structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the crushing box and screening screen structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the crushing mechanism of this utility model.

[0023] In the diagram: 1. Crushing box; 2. Feeding channel; 3. Conveyor frame; 4. Feeding mechanism; 401. Servo motor A; 402. Conveyor belt; 403. Baffle plate; 5. Closing mechanism; 501. Hydraulic rod; 502. Closing plate; 6. Servo motor B; 7. Crushing mechanism; 701. Gear A; 702. Gear B; 703. Crushing roller; 8. Discharge channel; 9. Backflush mechanism; 901. High-pressure air pump; 902. Backflush air pipe; 10. Screening screen; 11. Insert plate; 12. Support leg. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-5As shown, a recycling device for urban building aggregate includes a crushing box 1. A feeding channel 2 is fixedly installed on the top of the outer surface of the crushing box 1. A conveyor frame 3 is fixedly installed inside the feeding channel 2. A feeding mechanism 4 is fixedly installed on one side of the conveyor frame 3. A closing mechanism 5 is fixedly installed on the surface of the feeding channel 2. Through the setting of the feeding mechanism 4 and the closing mechanism 5, building aggregate is fed onto the conveyor belt 402. When the external power supply is connected, the hydraulic rod 501 is opened, which drives the closing plate 502 to open. The servo motor 401 drives the conveyor belt 402 to rotate, and the building aggregate is transported into the crushing box 1 through the feeding channel 2, which achieves the effect of easy feeding. After feeding is completed, the closing plate 502 closes the feeding channel 2, so that the crushing of building aggregate is carried out in the closed crushing box 1, which can prevent dust and avoid environmental pollution.

[0026] A B servo motor 6 is fixedly installed on the outer surface of the crushing chamber 1. A crushing mechanism 7 is fixedly installed at the output end of the B servo motor 6. A discharge channel 8 is fixedly installed on the bottom surface of the crushing chamber 1. A backflushing mechanism 9 is fixedly installed on the surface of the discharge channel 8. Through the setting of the backflushing mechanism 9, the screening screen 10 screens the crushed building aggregate. Personnel can periodically turn on the high-pressure air pump 901 and spray high-pressure gas into the screening screen 10 through the backflushing air pipe 902 to blow away the aggregate stuck in the mesh of the screening screen 10, so as to avoid the long-term accumulation and blockage of the screening screen 10. A screening screen 10 is fixedly installed at the bottom of the inner wall of the crushing chamber 1.

[0027] The feeding mechanism 4 includes an A servo motor 401, a conveyor belt 402, and a baffle plate 403. The A servo motor 401 is fixedly installed on one side of the conveyor frame 3. The conveyor belt 402 is fixedly installed at the output end of the A servo motor 401. The baffle plate 403 consists of several sets and is fixedly installed on the surface of the conveyor belt 402.

[0028] The feeding mechanism 4 is designed to transport building aggregates.

[0029] The crushing mechanism 7 includes gear A 701, gear B 702 and crushing roller 703. Gear A 701 is fixedly mounted on the output end of servo motor B 6. One side of gear B 702 meshes with gear A 701. There are two sets of crushing roller 703, which are fixedly mounted on one side of gear A 701 and gear B 702 respectively.

[0030] With the crushing mechanism 7 in place, the B servo motor 6 drives the A gear 701 to rotate, which in turn drives the B gear 702 to rotate, causing the two sets of crushing rollers 703 to rotate accordingly, crushing the building aggregate for easy recycling.

[0031] Both gear A 701 and gear B 702 are rotatably mounted on the outer surface of the crushing chamber 1, and crushing side plates are fixedly mounted on both sides of the inner wall of the crushing chamber 1.

[0032] The side plates are designed to work in conjunction with the crushing roller 703 to crush building aggregates.

[0033] The backflushing mechanism 9 includes a high-pressure air pump 901 and a backflushing air pipe 902. The high-pressure air pump 901 is fixedly installed on the surface of the discharge channel 8. One end of the backflushing air pipe 902 is connected to the output end of the high-pressure air pump 901. The output end of the backflushing air pipe 902 is located below the screening screen 10. A valve is fixedly installed on the surface of the backflushing air pipe 902.

[0034] The backwash mechanism 9 is designed to prevent the screening screen 10 from becoming clogged.

[0035] The closing mechanism 5 includes a hydraulic rod 501 and a closing plate 502. The hydraulic rod 501 is fixedly installed on the surface of the feed channel 2, and the closing plate 502 is fixedly installed at the output end of the hydraulic rod 501. The closing plate 502 is slidably installed inside the feed channel 2.

[0036] The sealing mechanism 5 serves to seal off the feed channel 2.

[0037] The top edge of the discharge channel 8 has a slot, and a plate 11 is inserted into the slot. Support legs 12 are fixedly installed around the outer surface of the crushing box 1, and a top cover is fixedly installed on the top surface of the crushing box 1.

[0038] The insertion plate 11 serves to close off the discharge channel 8.

[0039] The working principle of this utility model is as follows: the building aggregate is put onto the conveyor belt 402, the external power supply is connected, the hydraulic rod 501 is opened, which drives the closing plate 502 to open. The A servo motor 401 drives the conveyor belt 402 to rotate, and the building aggregate is transported into the crushing box 1 through the feeding channel 2 for easy feeding. After the feeding is completed, the closing plate 502 closes the feeding channel 2, so that the crushing of the building aggregate is carried out in the closed crushing box 1, which can prevent dust and avoid environmental pollution.

[0040] Servo motor 6 drives gear A 701 to rotate, which in turn drives gear B 702 to rotate, causing the two sets of crushing rollers 703 to rotate accordingly, crushing the building aggregate for easy recycling;

[0041] Screening mesh 10 screens the crushed building aggregates. Personnel can periodically turn on the high-pressure air pump 901 and spray high-pressure gas into the screening mesh 10 through the backflow air pipe 902 to blow away the aggregates stuck in the mesh of the screening mesh 10, thus avoiding long-term accumulation that could cause the screening mesh 10 to become clogged.

[0042] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A recycling device for urban building aggregates, comprising a crushing chamber (1), characterized in that: A feeding channel (2) is fixedly installed on the top of the outer surface of the crushing box (1). A conveyor frame (3) is fixedly installed inside the feeding channel (2). A feeding mechanism (4) is fixedly installed on one side of the conveyor frame (3). A closing mechanism (5) is fixedly installed on the surface of the feeding channel (2). A B servo motor (6) is fixedly installed on the outer surface of the crushing box (1). A crushing mechanism (7) is fixedly installed at the output end of the B servo motor (6). A discharge channel (8) is fixedly installed on the bottom surface of the crushing box (1). A backflushing mechanism (9) is fixedly installed on the surface of the discharge channel (8). A screening screen (10) is fixedly installed at the bottom of the inner wall of the crushing box (1).

2. The recycling device for urban building aggregates according to claim 1, characterized in that, The feeding mechanism (4) includes an A servo motor (401), a conveyor belt (402), and a baffle plate (403). The A servo motor (401) is fixedly installed on one side of the conveyor frame (3). The conveyor belt (402) is fixedly installed at the output end of the A servo motor (401). The number of baffle plates (403) is several sets and they are all fixedly installed on the surface of the conveyor belt (402).

3. The recycling device for urban building aggregates according to claim 1, characterized in that, The crushing mechanism (7) includes gear A (701), gear B (702) and crushing roller (703). Gear A (701) is fixedly installed at the output end of servo motor B (6). One side of gear B (702) meshes with gear A (701). There are two sets of crushing rollers (703), which are fixedly installed on one side of gear A (701) and gear B (702) respectively.

4. A recycling device for urban building aggregates according to claim 3, characterized in that, The A gear (701) and B gear (702) are both rotatably mounted on the outer surface of the crushing box (1), and crushing side plates are fixedly mounted on both sides of the inner wall of the crushing box (1).

5. A recycling device for urban building aggregates according to claim 1, characterized in that, The backflushing mechanism (9) includes a high-pressure air pump (901) and a backflushing air pipe (902). The high-pressure air pump (901) is fixedly installed on the surface of the discharge channel (8). One end of the backflushing air pipe (902) is connected to the output end of the high-pressure air pump (901). The output end of the backflushing air pipe (902) is located below the screening screen (10). A valve is fixedly installed on the surface of the backflushing air pipe (902).

6. A recycling device for urban building aggregates according to claim 1, characterized in that, The closing mechanism (5) includes a hydraulic rod (501) and a closing plate (502). The hydraulic rod (501) is fixedly installed on the surface of the feeding channel (2), and the closing plate (502) is fixedly installed at the output end of the hydraulic rod (501). The closing plate (502) is slidably installed inside the feeding channel (2).

7. A recycling device for urban building aggregates according to claim 1, characterized in that, The top edge of the discharge channel (8) is provided with a slot, and a plate (11) is inserted into the slot. Support legs (12) are fixedly installed around the outer surface of the crushing box (1), and a top cover is fixedly installed on the top surface of the crushing box (1).

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