A building waste scaffold recycling device
By using high-pressure flow and metal wire friction from rust removal and compression components, the problem of difficult-to-remove rust from old construction scaffolding has been solved, achieving efficient rust removal and recycling.
Patent Information
- Application Number
- CN202311256297.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-26
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2043-09-26
AI Technical Summary
Existing technologies cannot effectively remove rust from old construction scaffolding, making recycling impossible.
It employs rust removal components, compression components, and rolling frame components. Through the combined action of high-pressure current and metal wire, it achieves impact and friction rust removal on the surface of old scaffolding, combined with fine rust removal using high-pressure current and fine solid particles.
It significantly improves the rust removal efficiency of waste construction scaffolding, achieving efficient rust removal and supporting its recycling.
Smart Images

Figure CN117047629B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of construction waste recycling technology, and in particular relates to a recycling device for construction waste scaffolding. Background Technology
[0002] For example, patent application CN201620546977.8 describes a tree support pole made from scrap scaffolding, comprising a support pole, a tree support device, and a ground fixing device. One end of the support pole is connected to the tree support device, and the other end is connected to the ground fixing device. The ground fixing device includes a panel connected to the support pole, which is connected to a base plate via a hinge. The base plate has mounting holes for fixing to the ground, and the panel has two threaded holes in which limit screws are fitted. However, the drawback of this technical solution is that it cannot remove rust from the scrap scaffolding, thus preventing its recycling. Summary of the Invention
[0003] The purpose of this invention is to provide a recycling device for waste construction scaffolding, so as to solve the technical problem that it is impossible to recycle waste construction scaffolding because there is no way to remove rust.
[0004] To achieve the above objectives, the specific technical solution of the recycling equipment for construction waste scaffolding of the present invention is as follows:
[0005] A recycling device for construction waste scaffolding includes a frame, a rust removal component, a compression component, and a rolling frame component. The rust removal component is connected to the compression component, and the compression component and the rolling frame component are installed on the frame.
[0006] Furthermore, the rust removal assembly includes a mounting bracket, an actuator motor, a motor mounting plate, a roller, a connecting pipe, a limiting ring, a mating mounting sleeve, a connecting pipe, an inner sliding plate, a partition, an opening, a baffle plate, a baffle plate sliding rod, an inner end clamping rod, an inner end clamping rod push spring, a mating groove, and a connecting circular plate. The mounting bracket is equipped with the motor mounting plate, which in turn is equipped with the actuator motor. The output shaft of the actuator motor is mounted on the roller. A connecting pipe is fixedly mounted on the roller, and a connecting circular plate is fixedly mounted on the connecting pipe. The limiting ring and the mating mounting sleeve are rotated and limited. The mating mounting sleeve is fixedly installed at one end of the connecting pipe, and the other end of the connecting pipe is fixedly installed with an inner sliding plate. An opening is made in the partition plate, and a baffle is slidably installed on the partition plate. A baffle slide rod is fixedly installed on the baffle, and the baffle slide rod is slidably connected with the mating mounting sleeve. An inner end clamping rod is slidably installed on the mating mounting sleeve. Multiple mating grooves are made on the baffle slide rod. The inner end clamping rod is mated with the mating grooves under the action of the inner end clamping rod push spring. The compression component is mated with the inner sliding plate.
[0007] Furthermore, the roller is equipped with metal wires, and multiple metal wires are provided.
[0008] Furthermore, the plurality of the aforementioned metal wires are arranged in an axial array along the central axis of the drum.
[0009] Furthermore, the roller has spray holes, and multiple spray holes are provided, with all of the spray holes simultaneously connected to the connecting pipe.
[0010] Furthermore, the plurality of spray holes are arranged in an axial array along the central axis of the roller.
[0011] Furthermore, the compression assembly includes a connecting mounting bracket, a compression sleeve, a connecting mounting sleeve, a sliding connecting pipe, a sealing sleeve, a conical boss, and a mating conical sleeve. The connecting mounting bracket is fixedly mounted on the first mounting bracket. The compression sleeve is fixedly mounted on the connecting mounting bracket. The sealing sleeve is mounted on the compression sleeve. The sliding connecting pipe is slidably mounted on the sealing sleeve. One end of the sliding connecting pipe is fixedly mounted with the connecting mounting sleeve, and the other end of the sliding connecting pipe is fixedly mounted with the mating conical sleeve. The connecting mounting sleeve is slidably connected to the inner sliding plate. The conical boss is fixedly mounted inside the compression sleeve, and the compression sleeve is fixedly mounted on the frame.
[0012] Furthermore, an air compressor is installed on the compression sleeve.
[0013] Furthermore, the compression sleeve has a sealable feed port.
[0014] Furthermore, the rolling frame assembly includes a connecting bracket A, a rectangular frame, rollers, a support spring, a rectangular slider, and a rotating shaft. The rectangular frame is fixedly mounted on the connecting bracket A, and the rectangular slider is slidably mounted on the rectangular frame. A support spring is provided between the rectangular slider and the rectangular frame. The rotating shaft is fixedly mounted on the rectangular slider, and the rollers are rotatably mounted on the rotating shaft. The connecting bracket A is fixedly mounted on the frame.
[0015] Furthermore, two support springs are provided.
[0016] The advantages of this invention are:
[0017] 1. Fine solid particles are compressed by the compression component, and under the action of water flow, the solid particles are carried to form a high-pressure flow that enters the connecting pipe through the inner slide plate. The flow then enters the connecting pipe through the fitting mounting sleeve and opening, and is ejected through the nozzle. The high-pressure flow acts on the scrap scaffolding, impacting the rust on the surface and increasing the rust removal efficiency. Simultaneously, the actuator motor is activated, driving the drum to rotate, which in turn drives the metal wire to rotate. The metal wire contacts the scrap scaffolding, removing rust from its surface. Furthermore, rough rust removal is achieved through friction, followed by fine rust removal through the high-pressure flow, further increasing rust removal efficiency.
[0018] 2. Compressed air is injected into the compression sleeve by an air compressor to increase the pressure inside the sleeve. Water and fine solid particles are then added through a sealable feed port. Under the pressure of the gas, the water, carrying the fine solid particles, passes through the gap between the conical boss and the mating conical sleeve into the sliding connecting pipe, and then through the connecting sleeve into the connecting pipe, thus facilitating the formation of a high-pressure impact flow. Simultaneously, the relative sliding sealing sleeve and sliding connecting pipe allow for changes in the gap between the conical boss and the mating conical sleeve, thereby facilitating the adjustment of the flow rate of the high-pressure flow ejected through the nozzle. By changing the flow rate of the ejected high-pressure flow, the rust removal effect can be improved.
[0019] 3. Place the old scaffolding that needs rust removal on the rollers, and push it using a traveling device or manually, so that the old scaffolding that needs rust removal can move forward and come into contact with the rust removal components to complete the rust removal. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 for Figure 1 A schematic diagram showing the location of the cutting line;
[0022] Figure 3 for Figure 2 A sectional view along section AA;
[0023] Figure 4 This is a schematic diagram of the rust removal component structure of the present invention;
[0024] Figure 5 for Figure 4 Diagram of the position of the cutting line Figure 1 ;
[0025] Figure 6 for Figure 5 A sectional view along section BB;
[0026] Figure 7 for Figure 5 A sectional view along section DD;
[0027] Figure 8 for Figure 7 A magnified view of a portion of the image;
[0028] Figure 9 for Figure 4 Diagram of the position of the cutting line Figure 2 ;
[0029] Figure 10 for Figure 9 A sectional view along section CC;
[0030] Figure 11 This is a schematic diagram of the mating installation sleeve structure of the present invention;
[0031] Figure 12 This is a schematic diagram of the roller structure of the present invention;
[0032] Figure 13 This is a schematic diagram of the compression component structure of the present invention;
[0033] Figure 14 for Figure 13 A schematic diagram showing the location of the cutting line;
[0034] Figure 15 for Figure 14 A sectional view along section EE;
[0035] Figure 16 This is a schematic diagram of the rolling frame assembly structure of the present invention;
[0036] Figure 17 for Figure 16 A schematic diagram showing the location of the cutting line;
[0037] Figure 18 for Figure 17 A sectional view along section FF;
[0038] Figure 19 This is a schematic diagram of the frame structure of the present invention;
[0039] Explanation of markings in the diagram:
[0040] Rust removal assembly 1; Mounting bracket 1-1; Actuating motor 1-2; Motor mounting plate 1-3; Roller 1-4; Metal wire 1-5; Spray nozzle 1-6; Connecting pipe 1-7; Limiting ring 1-8; Fitting mounting sleeve 1-9; Connecting pipe 1-10; Inner sliding plate 1-11; Partition 1-12; Opening 1-13; Baffle 1-14; Baffle sliding rod 1-15; Inner end locking rod 1-16; Inner end locking rod push spring 1-17; Fitting groove 1-18; Connecting round plate 1-19; Compression assembly 2; Connecting mounting bracket 2-1; Compression sleeve 2-2; Connecting mounting sleeve 2-4; Sliding connecting pipe 2-5; Sealing sleeve 2-6; Conical boss 2-7; Fitting conical sleeve 2-8; Rolling frame assembly 3; Connecting bracket A3-1; Rectangular frame 3-2; Roller 3-3; Support spring 3-4; Rectangular slider 3-5; Rotating shaft 3-6; Frame 4. Detailed Implementation
[0041] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0042] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0043] Example 1
[0044] like Figure 1-3 As shown in Figure 19, a recycling device for construction waste scaffolding includes a frame 4, a rust removal component 1, a compression component 2, and a rolling frame component 3. The rust removal component 1 is connected to the compression component 2, and the compression component 2 and the rolling frame component 3 are simultaneously installed on the frame 4.
[0045] Example 2
[0046] like Figure 4-12As shown, the rust removal component 1 includes a mounting bracket 1-1, an actuator motor 1-2, a motor mounting plate 1-3, a roller 1-4, a connecting pipe 1-7, a limiting ring 1-8, a mating mounting sleeve 1-9, a connecting pipe 1-10, an inner sliding plate 1-11, a partition 1-12, an opening 1-13, a baffle 1-14, a baffle sliding rod 1-15, an inner end clamping rod 1-16, an inner end clamping rod push spring 1-17, a mating groove 1-18, and a connecting circular plate 1-19. The motor mounting plate 1-3 is mounted on the mounting bracket 1-1, and the actuator motor 1-2 is mounted on the motor mounting plate 1-3. The output shaft of motor 1-2 is mounted on roller 1-4. A connecting pipe 1-7 is fixedly mounted on roller 1-4, and a connecting circular plate 1-19 is fixedly mounted on connecting pipe 1-7. Connecting circular plate 1-19 is rotatably limited by a limiting ring 1-8 and a mating sleeve 1-9. The mating sleeve 1-9 is fixedly mounted on one end of connecting pipe 1-10, and an inner sliding plate 1-11 is fixedly mounted on the other end of connecting pipe 1-10. An opening 1-13 is formed in partition 1-12, and a baffle 1-14 is slidably mounted on partition 1-12. A baffle slide rod 1-15 is fixedly mounted on baffle 1-14. -15 is slidably connected to the mounting sleeve 1-9. An inner end clamping rod 1-16 is slidably mounted on the mounting sleeve 1-9. Multiple mating grooves 1-18 are opened on the baffle slide rod 1-15. The inner end clamping rod 1-16 is connected to the mating grooves 1-18 under the action of the inner end clamping rod push spring 1-17. The compression component 2 is connected to the inner sliding plate 1-11. With this configuration, the compression component 2 compresses fine solid particles, and under the action of water flow, the solid particles form a high-pressure flow that passes through the inner sliding plate 1-11 and enters the connecting pipe 1-10. The flow also passes through the mounting sleeve 1-9 and the opening 1-13. The material enters the connecting pipe 1-7 and is sprayed out through the nozzle 1-6. The high-pressure flow acts on the scrap scaffolding, impacting the rust on the surface and increasing the rust removal efficiency. Simultaneously, the actuator 1-2 is activated, which drives the roller 1-4 to rotate. The roller 1-4 then drives the metal wire 1-5 to rotate, and the metal wire 1-5 contacts the scrap scaffolding to remove the rust. The process involves rough rust removal through friction followed by fine rust removal through high-pressure flow, further increasing the rust removal efficiency.
[0047] The roller 1-4 is equipped with metal wires 1-5, and multiple metal wires 1-5 are provided.
[0048] The multiple metal wires 1-5 are arranged in an axial array along the central axis of the roller 1-4.
[0049] The roller 1-4 has spray holes 1-6, and multiple spray holes 1-6 are provided. The multiple spray holes 1-6 are simultaneously connected to the connecting pipe 1-7.
[0050] The multiple nozzles 1-6 are arranged in an axial array along the central axis of the roller 1-4.
[0051] Example 3
[0052] like Figure 13-15 As shown, the compression assembly 2 includes a connecting mounting bracket 2-1, a compression sleeve 2-2, a connecting mounting sleeve 2-4, a sliding connecting pipe 2-5, a sealing sleeve 2-6, a conical boss 2-7, and a mating conical sleeve 2-8. The connecting mounting bracket 2-1 is fixedly mounted on the mounting bracket 1-1. The compression sleeve 2-2 is fixedly mounted on the connecting mounting bracket 2-1. The sealing sleeve 2-6 is mounted on the compression sleeve 2-2. The sliding connecting pipe 2-5 is slidably mounted on the sealing sleeve 2-6. The connecting mounting sleeve 2-4 is fixedly mounted on one end of the sliding connecting pipe 2-5, and the mating conical sleeve 2-8 is fixedly mounted on the other end of the sliding connecting pipe 2-5. The connecting mounting sleeve 2-4 is slidably connected to the inner sliding plate 1-11. The conical boss 2-7 is fixedly mounted inside the compression sleeve 2-2. Mounted on the frame 4, the machine is configured such that compressed air is injected into the compression sleeve 2-2 via an air compressor, increasing the pressure within the sleeve. Water and fine solid particles are then added through a sealable feed port. Under the pressure of the gas, the water, carrying the fine solid particles, flows through the gap between the conical boss 2-7 and the mating conical sleeve 2-8 into the sliding connecting pipe 2-5, and then through the connecting sleeve 2-4 into the connecting pipe 1-10, thus facilitating the formation of a high-pressure impact flow. Simultaneously, the relative sliding sealing sleeve 2-6 and the sliding connecting pipe 2-5 cause the gap between the conical boss 2-7 and the mating conical sleeve 2-8 to change, thereby facilitating the adjustment of the flow rate of the high-pressure flow ejected through the nozzle 1-6. By changing the flow rate of the ejected high-pressure flow, the rust removal effect can be improved.
[0053] An air compressor is installed on the compression sleeve 2-2.
[0054] The compression sleeve 2-2 has a sealable feeding port.
[0055] Example 4
[0056] like Figure 16-18As shown, the rolling frame assembly 3 includes a connecting bracket A3-1, a rectangular frame 3-2, rollers 3-3, a support spring 3-4, a rectangular slider 3-5, and a rotating shaft 3-6. The rectangular frame 3-2 is fixedly installed on the connecting bracket A3-1, and the rectangular slider 3-5 is slidably installed on the rectangular frame 3-2. The support spring 3-4 is provided between the rectangular slider 3-5 and the rectangular frame 3-2. The rotating shaft 3-6 is fixedly installed on the rectangular slider 3-5, and the rollers 3-3 are rotatably installed on the rotating shaft 3-6. The connecting bracket A3-1 is fixedly installed on the frame 4. With this configuration, the old construction scaffolding that needs to be derusted is placed on the rollers 3-3 and pushed by a traveling device or manually, so that the old construction scaffolding that needs to be derusted moves forward and comes into contact with the derusting assembly 1 to complete the derusting.
[0057] Two support springs 3-4 are provided.
[0058] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.
Claims
1. A recycling device for construction waste scaffolding, comprising a frame (4), characterized in that, It includes a rust removal assembly (1), a compression assembly (2) and a rolling frame assembly (3), wherein the rust removal assembly (1) is connected to the compression assembly (2), and the compression assembly (2) and the rolling frame assembly (3) are simultaneously mounted on the frame (4); The rust removal assembly (1) includes a mounting bracket (1-1), an actuator motor (1-2), a motor mounting plate (1-3), a roller (1-4), a connecting pipe (1-7), a limiting ring (1-8), a mating mounting sleeve (1-9), a connecting pipe (1-10), an inner sliding plate (1-11), a partition plate (1-12), an opening (1-13), a baffle plate (1-14), a baffle plate slide rod (1-15), an inner end clamping rod (1-16), and an inner end clamping rod pusher. The system includes a spring (1-17), a matching slot (1-18), and a connecting circular plate (1-19). A motor mounting plate (1-3) is mounted on the mounting bracket (1-1), and an actuator motor (1-2) is mounted on the motor mounting plate (1-3). The output shaft of the actuator motor (1-2) is mounted on a roller (1-4). A connecting pipe (1-7) is fixedly mounted on the roller (1-4), and a connecting circular plate (1-19) is fixedly mounted on the connecting pipe (1-7). The connecting circular plate (1-19) is rotatably limited by the limiting ring (1-8) and the mating mounting sleeve (1-9). The mating mounting sleeve (1-9) is fixedly installed at one end of the connecting pipe (1-10). The other end of the connecting pipe (1-10) is fixedly installed with an inner sliding plate (1-11). An opening (1-13) is opened on the partition plate (1-12). A baffle plate (1-14) is slidably installed on the partition plate (1-12). A baffle plate is fixedly installed on the baffle plate (1-14). The slide rod (1-15) and the baffle slide rod (1-15) are slidably connected to the mounting sleeve (1-9). The mounting sleeve (1-9) is slidably mounted with an inner end clamp rod (1-16). The baffle slide rod (1-15) has multiple mating slots (1-18). The inner end clamp rod (1-16) is mated with the mating slots (1-18) under the action of the inner end clamp rod push spring (1-17). The compression component (2) is mated with the inner slide plate (1-11). The compression assembly (2) includes a connecting mounting bracket (2-1), a compression sleeve (2-2), a connecting mounting sleeve (2-4), a sliding connecting pipe (2-5), a sealing sleeve (2-6), a conical boss (2-7), and a mating conical sleeve (2-8). The connecting mounting bracket (2-1) is fixedly mounted on the mounting bracket (1-1). The compression sleeve (2-2) is fixedly mounted on the connecting mounting bracket (2-1), and the sealing sleeve (2-6) is mounted on the compression sleeve (2-2). A sliding connecting pipe (2-5) is slidably installed on the sealing sleeve (2-6). A connecting mounting sleeve (2-4) is fixedly installed at one end of the sliding connecting pipe (2-5). A matching conical sleeve (2-8) is fixedly installed at the other end of the sliding connecting pipe (2-5). The connecting mounting sleeve (2-4) is slidably connected to the inner slide plate (1-11). A conical boss (2-7) is fixedly installed inside the compression sleeve (2-2). The compression sleeve (2-2) is fixedly installed on the frame (4).
2. The equipment for recycling construction waste scaffolding according to claim 1, characterized in that, Metal wires (1-5) are installed on the roller (1-4), and multiple metal wires (1-5) are provided.
3. The equipment for recycling construction waste scaffolding according to claim 2, characterized in that, Multiple metal wires (1-5) are arranged in an axial array along the central axis of the roller (1-4).
4. The equipment for recycling construction waste scaffolding according to claim 3, characterized in that, The roller (1-4) has spray holes (1-6), and there are multiple spray holes (1-6), which are simultaneously connected to the connecting pipe (1-7).
5. The equipment for recycling construction waste scaffolding according to claim 4, characterized in that, The plurality of spray holes (1-6) are arranged in an axial array along the central axis of the roller (1-4).
6. The equipment for recycling construction waste scaffolding according to claim 5, characterized in that, An air compressor is installed on the compression sleeve (2-2).
7. The equipment for recycling construction waste scaffolding according to claim 6, characterized in that, The compression sleeve (2-2) has a sealable feed port.
Citation Information
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