A perlite board waste crushing and screening integrated machine

Abstract

The utility model discloses a kind of perlite board waste crushing and screening integrated machines, it is related to sorting and matching technical field, including installation box, multiple support frames are connected on installation box, multiple support frames are jointly connected with crusher.This design's a kind of perlite board waste crushing and screening integrated machines is formed by quick-release type crushing blade assembly of first connecting rod, second connecting rod, clamping block, clamping plate etc., crushing blade is fixed on first connecting rod, first connecting rod is formed with the clamping block on second connecting rod by its clamping plate and forms detachable clamping cooperation, when needing to replace or overhaul worn blade, operator only needs to lift concave protective cover by control telescopic rod, whole first connecting rod and blade assembly can be easily taken out from crusher integrally, without tedious bolt disassembly to single blade, quickly lock by using the clamping of clamping block and clamping plate, significantly reduce labor intensity, reduce equipment downtime, ensure the continuity of production.

Description

Technical Field

[0001] This utility model relates to the field of sorting equipment, and in particular to an integrated crushing and screening machine for perlite board waste. Background Technology

[0002] Perlite is a lightweight, porous material formed from acidic lava erupted from volcanoes through rapid expansion. Due to its advantages such as light weight, heat insulation, sound insulation, fire resistance, non-toxicity, odorlessness, and chemical stability, it is widely used in building insulation, heat insulation, sound absorption, fireproofing, agricultural improvement, and industrial filler applications. Perlite boards are one of the most widely used product forms in the construction industry, commonly used for interior and exterior wall insulation, roof insulation, and cold storage insulation. However, during the production, transportation, installation, and demolition / renovation of old buildings, a large amount of scrap, defective products, cutting waste, and demolition waste are inevitably generated. The main component of these wastes is still perlite, giving them high recycling value.

[0003] The crushing blades, hammers, and other vulnerable parts inside the crusher will wear down after long-term high-intensity operation and need to be inspected and replaced regularly. However, the existing crusher structure is usually quite complex and cannot flexibly adjust the working state of the crushing blades according to the characteristics of the material and crushing requirements. This results in poor applicability and maintenance convenience of the equipment. The disassembly and installation of the blades is cumbersome and requires a lot of manpower and time, which affects the continuous operation of the equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an integrated crushing and screening machine for perlite board waste, which solves the problem of cumbersome blade disassembly and installation processes that affect the continuous operation of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A perlite board waste crushing and screening integrated machine includes an installation box, on which multiple support frames are connected. A crusher is connected to all of the support frames. An installation ring is connected to the outer wall of the crusher. Multiple telescopic rods are connected to the installation ring. The output ends of the multiple telescopic rods are connected to a concave protective cover. A second connecting rod is connected to the inner wall of the concave protective cover. Multiple first mounting plates are connected to the outer wall of the second connecting rod. A locking block is connected to the outer wall of each first mounting plate. A first connecting rod is movably connected to the bottom surface of the second connecting rod. Multiple second mounting plates are connected to the outer wall of the first connecting rod. A first fixing plate is connected to the outer wall of each second mounting plate. A first rotating shaft is connected to the outer wall of each first rotating shaft. A locking plate is movably connected to each locking block. Multiple crushing blades are connected to the outer wall of the first connecting rod.

[0006] As a further technical solution of this utility model, a second motor is connected to the crusher, and the output end of the second motor passes through the crusher and the second connecting rod in sequence and extends into the interior of the second connecting rod.

[0007] As a further technical solution of this utility model, the bottom surface of the crusher is connected to a discharge pipe, the bottom surface of the discharge pipe is connected to a discharge hopper, and the bottom surface of the discharge hopper is connected to an installation box that extends into the interior of the installation box.

[0008] As a further technical solution of this utility model, the outer wall of the discharge pipe is connected to multiple fixed rings, the outer walls of the multiple fixed rings are threaded with multiple screws, the outer wall of each screw is threaded with a nut, and the inside of the discharge pipe is connected to a butterfly gate, the inside of the butterfly gate is provided with an installation groove.

[0009] As a further technical solution of this utility model, a second fixing plate is connected to the mounting box, and a first motor is connected to the second fixing plate. The output end of the first motor passes through the fixing ring, the discharge pipe and the butterfly gate in sequence and extends to the inside of the butterfly gate to be connected to a second rotating shaft.

[0010] As a further technical solution of this utility model, the inner wall of the mounting box is connected to a grading vibrating screen, and the outer wall of the grading vibrating screen is provided with a grading opening.

[0011] As a further technical solution of this utility model, the inner bottom wall of the mounting box is connected to a discharge plate, and the bottom surface of the mounting box is provided with a discharge port.

[0012] This utility model provides an integrated crushing and screening machine for perlite board waste, which has the following advantages compared with the prior art:

[0013] This design of a perlite board waste crushing and screening integrated machine comprises a quick-release crushing blade assembly consisting of a first connecting rod, a second connecting rod, a locking block, and a locking plate. The crushing blades are fixed on the first connecting rod, and the first connecting rod, through the locking plate on it, forms a detachable locking engagement with the locking block on the second connecting rod. When it is necessary to replace or repair worn blades, the operator only needs to control the telescopic rod to raise the concave protective cover, which allows the entire first connecting rod and blade assembly to be easily removed from the crusher as a whole. There is no need to perform tedious bolt disassembly on individual blades; the locking block and locking plate can quickly lock them in place. This modular design reduces the traditional maintenance work of several hours to a dozen minutes, significantly reducing labor intensity, minimizing equipment downtime, and ensuring production continuity. Attached Figure Description

[0014] Figure 1 A perspective view of a perlite board waste crushing and screening integrated machine;

[0015] Figure 2 This is an internal view of a perlite board waste crushing and screening integrated machine.

[0016] Figure 3 A perlite board waste crushing and screening integrated machine Figure 2 A magnified structural diagram of A in the middle;

[0017] Figure 4 A perlite board waste crushing and screening integrated machine Figure 1 A magnified structural diagram of B in the diagram;

[0018] Figure 5 A perlite board waste crushing and screening integrated machine Figure 2 A magnified structural diagram of C.

[0019] In the diagram: 1. Mounting box; 2. Support frame; 3. Crusher; 4. Mounting ring; 5. Telescopic rod; 6. Concave protective cover; 7. Crusher blade; 8. Grading vibrating screen; 9. Grading port; 10. Discharge port; 11. Discharge plate; 12. First connecting rod; 13. First mounting plate; 14. Locking block; 15. Locking plate; 16. First fixing plate; 17. Second mounting plate; 18. First rotating shaft; 19. Discharge pipe; 20. Discharge hopper; 21. Second fixing plate; 22. First motor; 23. Fixing ring; 24. Screw; 25. Nut; 26. Butterfly gate; 27. Second rotating shaft; 28. Mounting groove; 29. ​​Second motor; 30. Second connecting rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5This utility model provides a technical solution for an integrated crushing and screening machine for perlite board waste: It includes a mounting box 1, which serves as the main frame and outer shell of the entire equipment, integrating screening and discharge functions. Multiple support frames 2 are connected to the mounting box 1, providing stable support for the crushing device above, ensuring the stability of the equipment during operation. A crusher 3 is connected to the multiple support frames 2, performing the crushing operation. An installation ring 4 is connected to the outer wall of the crusher 3, and multiple telescopic rods 5 are connected to the installation ring 4. The output ends of the multiple telescopic rods 5 are connected to a concave protective cover 6. A second connecting rod 30 is connected to the inner wall of the concave protective cover 6. Multiple first mounting plates 13 are connected to the outer wall of the second connecting rod 30, and each first mounting plate 13 has a locking block 14 connected to its outer wall. A first connecting rod 12 is movably connected to the bottom surface of the second connecting rod 30, and multiple second mounting plates 17 are connected to the outer wall of the first connecting rod 12. Each second mounting plate 17... The outer wall of each of the components 7 is connected to a first fixing plate 16. Each first fixing plate 16 is connected to a first rotating shaft 18. The outer wall of each first rotating shaft 18 is connected to a clamping plate 15. Each clamping block 14 is movably connected to a clamping plate 15. The second connecting rod 30 serves as the main shaft and is directly connected to the output end of the second motor 29 for high-speed rotation. It forms a movable connection with the first connecting rod 12 through the structure of the first mounting plate 13 and the clamping block 14. The first connecting rod 12 serves as the driven shaft and is equipped with the main crushing blades 7. It forms a "flexible" transmission connection with the clamping block 14 on the second connecting rod 30 through the second mounting plate 17, the first fixing plate 16, the first rotating shaft 18, and the clamping plate 15. Multiple crushing blades 7 are connected to the outer wall of the first connecting rod 12. The second motor 29 is connected to the crusher 3. The output end of the second motor 29 passes through the crusher 3 and the second connecting rod 30 in sequence and extends into the interior of the second connecting rod 30.

[0022] like Figure 4 and Figure 5 As shown, the bottom surface of the crusher 3 is connected to a discharge pipe 19, allowing the material to fall accurately into the screening area. The bottom surface of the discharge pipe 19 is connected to a discharge hopper 20, and the bottom surface of the discharge hopper 20 is connected to a mounting box 1 that extends into the interior of the mounting box 1. Multiple fixing rings 23 are connected to the outer wall of the discharge pipe 19, and multiple screws 24 are threaded onto the outer walls of the multiple fixing rings 23. Each screw 24 is threaded onto the outer wall of its nut 25. The discharge pipe 19 is reinforced by the fixing rings 23, screws 24, and nuts 25. The connection strength and sealing of the pipeline are ensured to prevent dust leakage. A butterfly gate 26 is connected inside the discharge pipe 19. The butterfly gate 26 is a key flow control valve installed inside the discharge pipe 19. An installation groove 28 is opened inside the butterfly gate 26. A second fixing plate 21 is connected to the mounting box 1. A first motor 22 is connected to the second fixing plate 21. The output end of the first motor 22 passes through the fixing ring 23, the discharge pipe 19 and the butterfly gate 26 in sequence and extends to the inside of the butterfly gate 26, where a second rotating shaft 27 is connected.

[0023] like Figure 2 As shown, the inner wall of the mounting box 1 is connected to a grading vibrating screen 8, which is usually driven by a vibrating motor to generate high-frequency vibration on the screen surface. The material is thrown up, loosened, and moves forward on the screen surface. Fine particles smaller than the screen hole size will pass through the screen, while coarse particles larger than the screen hole will remain on the screen surface and continue to be conveyed forward. The outer wall of the grading vibrating screen 8 is provided with grading ports 9. The inner bottom wall of the mounting box 1 is connected to a discharge plate 11. The discharge plate 11 located on the inner bottom wall of the mounting box 1 usually has a certain inclination angle. Its function is to guide the qualified material falling from the screen to slide smoothly to the discharge port 10, prevent the material from accumulating at the bottom of the box, and ensure smooth discharge. The bottom surface of the mounting box 1 is provided with a discharge port 10.

[0024] The working principle of this utility model is as follows: First, the second motor 29 is started. The output shaft of the second motor 29 passes through the crusher 3 and the second connecting rod 30, extending into its interior. This output shaft provides rotational power for the entire crushing assembly. The second motor 29 drives the first connecting rod 12 to rotate at high speed. Since multiple crushing blades 7 are fixed on the first connecting rod 12, the crushing blades 7 rotate synchronously at high speed, forming a powerful cutting and impact force. The perlite board waste is fed from the top of the crusher 3. During the falling process, the waste is continuously cut, impacted, and crushed by the high-speed rotating crushing blades 7 until its size is reduced to a size that can pass through the discharge pipe 19 at the bottom of the crusher 3. The crushed material is then discharged into the crusher. Under the influence of gravity, the material is guided through the discharge pipe 19 and discharge hopper 20 to the grading vibrating screen 8 below. To control the flow rate of material entering the screening unit and prevent blockage or uneven screening, a butterfly gate 26 is installed inside the discharge pipe 19. Starting the first motor 22 drives the second rotating shaft 27 to rotate. The second rotating shaft 27 is connected to the valve plate of the butterfly gate 26, thereby controlling the opening angle of the butterfly gate 26. By adjusting the opening of the butterfly gate 26, the speed and flow rate of the falling material can be precisely controlled, achieving continuous and uniform feeding. The discharge pipe 19 is connected to the crusher 3 and the mounting box 1 via a fixing ring 23, screws 24, and nuts 25. This design allows the discharge pipe 19 to... The grading vibrating screen 8 is easily disassembled for cleaning of the internal butterfly gate 26 or replacement of the entire component. It typically contains a vibrating motor. Starting the motor causes high-frequency vibration across the entire screen surface. Material falling from the discharge hopper 20 is evenly distributed across the screen surface. Under the influence of vibration, material passes through the screen mesh and falls directly to the bottom of the mounting box 1. Material that cannot pass through the screen moves forward along the inclined screen surface. Grading ports 9 are located at the end of the screen or at specific positions. Larger materials are discharged through these ports and can be collected as defective products or returned to the crusher 3 for secondary crushing. The final discharge principle involves collecting materials of different particle sizes after grading. Fine materials passing through the screen fall onto the discharge plate 11 at the bottom of the mounting box 1. The discharge plate 11 is usually designed to be inclined, so that the materials can slide to the discharge port 10 at the bottom and be collected. Coarser materials discharged from the grading port 9 can be collected by an externally set collection device. By rotating the first rotating shaft 18, the locking block 14 is locked into the groove of the locking plate 15, thereby firmly connecting the first connecting rod 12 with the crushing blades 7 and the second connecting rod 30 together. When it is necessary to replace or repair the blades, simply rotate the locking plate 15 in the opposite direction to disengage it from the locking block 14, and the first connecting rod 12 together with all the crushing blades 7 on it can be removed from the second connecting rod 30, which is very convenient and quick.

[0025] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A perlite board waste crushing and screening integrated machine, characterized in that, The system includes a mounting box (1), on which multiple support frames (2) are connected. A crusher (3) is connected to all the support frames (2). An installation ring (4) is connected to the outer wall of the crusher (3). Multiple telescopic rods (5) are connected to the installation ring (4). The output ends of the multiple telescopic rods (5) are connected to a concave protective cover (6). A second connecting rod (30) is connected to the inner wall of the concave protective cover (6). Multiple first mounting plates (13) are connected to the outer wall of the second connecting rod (30). Each first mounting plate (13) has a clip connected to its outer wall. Block (14), the bottom surface of the second connecting rod (30) is movably connected to the first connecting rod (12), the outer wall of the first connecting rod (12) is connected to a plurality of second mounting plates (17), the outer wall of each second mounting plate (17) is connected to a first fixing plate (16), each first fixing plate (16) is connected to a first rotating shaft (18), the outer wall of each first rotating shaft (18) is connected to a clamping plate (15), each clamping block (14) is movably connected to a clamping plate (15), and the outer wall of the first connecting rod (12) is connected to a plurality of crushing blades (7).

2. The perlite board waste crushing and screening integrated machine according to claim 1, characterized in that, The crusher (3) is connected to a second motor (29), and the output end of the second motor (29) passes through the crusher (3) and the second connecting rod (30) in sequence and extends into the interior of the second connecting rod (30).

3. The integrated crushing and screening machine for perlite board waste according to claim 1, characterized in that, The bottom surface of the crusher (3) is connected to a discharge pipe (19), the bottom surface of the discharge pipe (19) is connected to a discharge hopper (20), and the bottom surface of the discharge hopper (20) is connected to an installation box (1) that extends into the interior of the installation box (1).

4. The perlite board waste crushing and screening integrated machine according to claim 3, characterized in that, The outer wall of the discharge pipe (19) is connected to multiple fixed rings (23), and the outer walls of the multiple fixed rings (23) are threaded together with multiple screws (24). The outer wall of each screw (24) is threaded with a nut (25). The inside of the discharge pipe (19) is connected to a butterfly gate (26), and the inside of the butterfly gate (26) is provided with an installation groove (28).

5. The integrated crushing and screening machine for perlite board waste according to claim 1, characterized in that, The mounting box (1) is connected to a second fixing plate (21), and the second fixing plate (21) is connected to a first motor (22). The output end of the first motor (22) passes through the fixing ring (23), the discharge pipe (19) and the butterfly gate (26) in sequence and extends to the inside of the butterfly gate (26) to be connected to a second rotating shaft (27).

6. The perlite board waste crushing and screening integrated machine according to claim 1, characterized in that, The inner wall of the mounting box (1) is connected to a grading vibrating screen (8), and the outer wall of the grading vibrating screen (8) is provided with a grading port (9).

7. The perlite board waste crushing and screening integrated machine according to claim 6, characterized in that, The inner bottom wall of the mounting box (1) is connected to a discharge plate (11), and the bottom surface of the mounting box (1) is provided with a discharge port (10).

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