Building waste conveying device for house building and recycled building material production line
By designing the rotating structure and adjusting components of a single construction waste conveying device, flexible adjustment of the conveying direction and height is achieved, solving the problem of redundancy of multiple fixed devices, reducing energy consumption and site occupation, and improving the operating efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HUASHENG ENG CONSULTING CO LTD
- Filing Date
- 2025-09-24
- Publication Date
- 2026-07-24
AI Technical Summary
In existing technologies, the recycling process of construction waste requires multiple fixed conveyors with different inclination angles, resulting in equipment redundancy, high operating energy consumption, and space occupation issues.
A construction waste conveying device for building construction is adopted. Through the cooperation of a rotating structure and an adjusting component, the conveying direction and height of a single conveying device can be flexibly adjusted. The device includes a frame, a conveyor belt, adjusting components, and a locking structure, replacing the relay function of multiple fixed devices.
It reduces system operating power and energy consumption, reduces site occupation, and improves equipment flexibility and efficiency.
Smart Images

Figure CN224547123U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building engineering technology, and in particular to a construction waste conveying device and a recycled building materials production line for building construction. Background Technology
[0002] The construction of houses generates various types of construction waste, mainly including waste concrete, brick and tile fragments, waste plaster, waste plastics and waste rubber. If these construction wastes are not properly disposed of, they will not only occupy a large amount of land, but also have an impact on the environment. Therefore, it is necessary to strengthen the reduction, resource utilization and harmless treatment of construction waste.
[0003] Currently, in the process of recycling construction waste, to adapt to the different height interfaces of various processing equipment, existing technologies generally adopt a solution of configuring multiple fixed conveyors with different inclination angles for adaptation. This solution directly leads to equipment redundancy, that is, in order to meet a limited number of conveying conditions, multiple independent conveying devices need to be manufactured, installed, and maintained. This not only increases the cost of equipment procurement and installation, but also leads to wasted operating energy (each device requires an independent drive source) and inefficient use of site space.
[0004] Therefore, how to provide a new type of construction waste conveying device is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] This application provides a construction waste conveying device and a recycled building materials production line for building construction, which realizes flexible adjustment of the conveying direction and height of a single conveying device, avoids the redundancy of multiple fixed devices relaying each other, reduces operating power and energy consumption, and reduces the occupation of the site.
[0006] The technical solution adopted in this application is: In the first aspect, a construction waste conveying device for building construction is provided, comprising: A frame, comprising a first frame, a second frame, and a rotating structure, wherein the first frame and the second frame are connected via the rotating structure; The rotating structure includes a first plate, a second plate, a first rod, and a second rod. The first plate is connected to the side of the first frame, the second plate is connected to the side of the second frame, and the two ends of the first rod pass through the first plate and the second plate on the corresponding side, respectively. The bottom of the second plate is provided with a limiting groove, and the two ends of the second rod pass through the first plate and the limiting groove on the corresponding side, respectively. A conveyor belt passes through the first rod and the second rod, and covers the surface of the frame; An adjusting component is provided at the bottom of the second frame, which is used to drive the second frame to rotate relative to the first frame around the rotating structure, so as to change the height and conveying direction of the output end of the second frame.
[0007] Preferably, the first rod and the second rod are arranged in parallel, and the limiting groove is an arc-shaped groove with the center of the first rod as the center.
[0008] Preferably, the conveying device further includes a locking structure for fixing the relative angle between the second frame and the first frame.
[0009] Preferably, the locking structure includes a plurality of positioning holes provided on the first plate and the second plate, and a pin that can be inserted into the positioning holes.
[0010] Preferably, the conveying device further includes a tensioner, which includes a drive member, a first roller and a plurality of second rollers, the conveyor belt passing through the first roller and the second rollers, and the drive member being used to drive the first roller to move in order to tension the conveyor belt.
[0011] Preferably, the adjusting component includes an electric push rod, a hydraulic cylinder, or a servo electric cylinder.
[0012] Preferably, the conveying device further includes a closed cover and a flexible cover, the closed cover covering the first frame and the second frame, and the flexible cover covering the rotating structure.
[0013] Preferably, the conveying device further includes a sprayer, which is located on top of the enclosed cover.
[0014] Preferably, the conveying device further includes a counterweight, which is disposed on the first frame and is used to balance the torque generated when the second frame rotates.
[0015] In the second aspect, a recycled building materials production line is provided, comprising: The construction waste conveying device for building construction provided in the first aspect; A crushing device, the feed inlet of which is connected to the output end of the second frame, is used to crush construction waste. A screening device is provided at the discharge port of the crushing device and is used to classify the crushed construction waste according to its particle size. A pressing device, connected to the screening device, is used to press construction waste of a specific particle size.
[0016] According to the specific embodiments provided in this application, the following technical effects are disclosed: The technical solution of this application provides a construction waste conveying device and a recycled building materials production line. The conveying device includes: a frame, comprising a first frame, a second frame, and a rotating structure, wherein the first frame and the second frame are connected by the rotating structure; wherein the rotating structure includes a first plate, a second plate, a first rod, and a second rod, the first plate being connected to the side of the first frame, the second plate being connected to the side of the second frame, the two ends of the first rod respectively passing through the corresponding first plate and the second plate, the bottom of the second plate having a limiting groove, and the two ends of the second rod respectively passing through the corresponding first plate and the limiting groove; a conveyor belt, passing around the first rod and the second rod, covering the surface of the frame; and an adjusting component, located at the bottom of the second frame, used to drive the second frame to rotate relative to the first frame around the rotating structure, thereby changing the height and conveying direction of the output end of the second frame. In this solution, the combination of a rotating structure and an adjusting component enables flexible adjustment of the conveying direction and height of a single conveying device, replacing the function that requires multiple fixed devices to work together in the existing technology. This reduces the system's operating power and energy consumption, and minimizes the space required. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is an overall schematic diagram of the construction waste conveying device for building construction provided in the embodiments of this application; Figure 2 This is a schematic diagram of the rotating structure provided in the embodiments of this application; Figure 3 This is a schematic diagram showing the first frame and the second frame connected by a rotating structure according to an embodiment of this application.
[0019] Figure label: 1. Frame; 2. Conveyor belt; 3. Tensioner; 4. Counterweight; 10. First frame; 11. Second frame; 12. Rotating structure; 30. First roller; 31. Second roller; 120. First plate; 121. Second plate; 122. First rod; 123. Second rod; 1210. Limiting groove; A. Output end of the second frame. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0021] As described in the background section, currently, in the process of recycling construction waste, to adapt to the height interfaces of different processing equipment, existing technologies generally adopt a solution of configuring multiple fixed conveyors with different inclination angles for adaptation. This solution directly leads to equipment redundancy, that is, in order to meet a limited number of conveying conditions, multiple independent conveying devices need to be manufactured, installed, and maintained. This not only increases the cost of equipment procurement and installation, but also leads to wasted operating energy (each device requires an independent drive source) and inefficient use of site space.
[0022] Based on this, this application provides a construction waste conveying device and a recycled building materials production line for building construction, aiming to solve the technical problems of high energy consumption and inconvenient coordination of multiple devices in the prior art.
[0023] The embodiments of this application will be analyzed in detail below with reference to the accompanying drawings.
[0024] refer to Figures 1 to 3 A construction waste conveying device for building construction includes: a frame 1, the frame 1 including a first frame 10, a second frame 11, and a rotating structure 12, the first frame 10 and the second frame 11 being connected by the rotating structure 12; wherein, the rotating structure 12 includes a first plate 120, a second plate 121, a first rod 122, and a second rod 123, the first plate 120 being connected to the side of the first frame 10, the second plate 121 being connected to the side of the second frame 11, and the two ends of the first rod 122 respectively passing through the corresponding side of the first plate 120. A plate 120 and a second plate 121 are provided. The bottom of the second plate 121 is provided with a limiting groove 1210. The two ends of the second rod 123 are respectively inserted through the first plate 120 and the limiting groove 1210 on the corresponding sides. A conveyor belt 2 is provided, which passes through the first rod 122 and the second rod 123 and covers the surface of the frame 1. An adjusting component is provided at the bottom of the second frame 11 and is used to drive the second frame 11 to rotate relative to the first frame 10 around the rotating structure 12 to change the height and conveying direction of the output end A of the second frame.
[0025] The first rod 122 is a fixed spindle that passes through holes on both the first plate 120 and the second plate 121, serving as the main shaft for the entire rotation. The second rod 123 is a sliding spindle that passes through holes on the first plate 120 and limiting grooves 1210 on the second plate 121. When the second plate 121, together with the second frame 11, rotates around the first rod 122, the second rod 123 slides within the limiting groove 1210. This changes the angle between the first frame 10 and the second frame 11, while also constraining the movement trajectory of the second frame 11, improving stability, and preventing the frame 1 from shaking.
[0026] As a specific implementation, the conveyor belt 2 can be made of steel wire rope core material to enhance the transport strength and improve the wear resistance and tear resistance when transporting construction waste.
[0027] In a preferred embodiment, the adjusting element includes an electric push rod, a hydraulic cylinder, or a servo electric cylinder, which provides power for the angle adjustment between the second frame 11 and the first frame 10 using a linear drive element.
[0028] As an implementation method for adjusting the angle between the first frame and the second frame, the second frame 11 can be smoothly driven to rotate around the rotating structure 12 by controlling the extension and retraction of the electric push rod, thereby realizing the adjustment of the angle between the first frame 10 and the second frame 11, so that the height and conveying direction of the output end A of the second frame are changed.
[0029] In summary, by cooperating with the rotating structure 12 and the adjusting component, the conveying direction and height of a single conveying device can be flexibly adjusted, replacing the function that requires multiple fixed devices to work together in the prior art, reducing system operating power and energy consumption, and reducing the occupation of space.
[0030] In a preferred embodiment, the first rod 122 and the second rod 123 are arranged in parallel, and the limiting groove 1210 is an arc-shaped groove with the center of the first rod 122 as the center.
[0031] The arc-shaped groove provides a stable motion trajectory for the rotation of the second frame 11, ensuring that the second frame 11 always moves in an arc with the first rod 122 as the fixed axis during the adjustment process.
[0032] In a preferred embodiment, the conveying device further includes a locking structure (not shown in the figure) for fixing the relative angle between the second frame 11 and the first frame 10.
[0033] By setting a locking structure, the first frame 10 and the second frame 11 are reliably stable after the angle adjustment is completed, preventing the frame 1 from shifting its angle due to vibration or external impact during operation.
[0034] In one specific implementation, the locking structure includes a plurality of positioning holes (not shown in the figure) provided on the first plate 120 and the second plate 121, and a pin (not shown in the figure) that can be inserted into the positioning holes.
[0035] The operator only needs to align the positioning hole of the first plate 120 with the positioning hole of the second plate 121 and insert the pin, which facilitates quick angle fixing and release.
[0036] As a preferred embodiment, refer to Figure 1 The conveying device also includes a tensioner 3, which includes a drive unit (not shown in the figure), a first roller 30 and a plurality of second rollers 31. The conveyor belt 2 passes through the first roller 30 and the second rollers 31. The drive unit is used to drive the first roller 30 to rotate in order to tension the conveyor belt 2.
[0037] The tensioner 3 is located at the bottom of the first frame 10. The drive unit can drive the first roller 30 to move up or down to increase or decrease the tension applied to the conveyor belt 2. This compensates for the slack of the conveyor belt 2 caused by the angle change between the first frame 10 and the second frame 11 or by long-term use, and prevents slippage or deviation.
[0038] In a preferred embodiment, the conveying device further includes a closed cover and a flexible cover (neither shown in the figure), the closed cover being provided over the first frame 10 and the second frame 11, and the flexible cover being provided over the rotating structure 12.
[0039] The enclosed enclosure ensures that dust generated during the transport of construction waste on the first frame 10 and the second frame 11 will not escape, thus improving the environmental friendliness of the conveying device. The flexible enclosure takes into account the repeated movement of the rotating structure 12, and uses the contraction and bending of the flexible enclosure itself to compensate for the spatial changes at the rotating structure 12, ensuring good sealing performance.
[0040] In a preferred embodiment, the conveying device also includes a sprayer (not shown in the figure), which is located on top of the enclosed enclosure.
[0041] The combination of sprayers and enclosed enclosures further suppresses dust generated during the transportation of construction waste, improving the environmental friendliness of the transportation process.
[0042] As a preferred embodiment, refer to Figure 1 The conveying device also includes a counterweight 4, which is located on the first frame 10 and is used to balance the torque generated when the second frame 11 rotates.
[0043] The counterweight 4 is located at the bottom of the first frame 10, which effectively balances the torque generated when the second frame 11 rotates, and enhances the overall stability of the frame 1.
[0044] Example 2 refer to Figures 1 to 3 This embodiment provides a recycled building materials production line, including: a construction waste conveying device for building construction provided in Embodiment 1; a crushing device (not shown in the figure), the inlet of which is connected to the output end A of the second frame, for crushing construction waste; a screening device (not shown in the figure), which is located at the outlet of the crushing device, for grading the crushed construction waste according to particle size; and a pressing device (not shown in the figure), which is connected to the screening device, for pressing construction waste of a specific particle size.
[0045] The process integrates conveying devices with crushing, screening, and pressing devices to create a highly efficient and environmentally friendly recycled building materials production line, enabling continuous production from waste to recycled building materials.
[0046] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0048] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.
Claims
1. A construction waste conveying device for building construction, characterized in that, The conveying device includes: The frame (1) includes a first frame (10), a second frame (11) and a rotating structure (12), wherein the first frame (10) and the second frame (11) are connected by the rotating structure (12); The rotating structure (12) includes a first plate (120), a second plate (121), a first rod (122), and a second rod (123). The first plate (120) is connected to the side of the first frame (10), and the second plate (121) is connected to the side of the second frame (11). The two ends of the first rod (122) are respectively inserted through the first plate (120) and the second plate (121) on the corresponding side. The bottom of the second plate (121) is provided with a limiting groove (1210), and the two ends of the second rod (123) are respectively inserted through the first plate (120) and the limiting groove (1210) on the corresponding side. A conveyor belt (2) passes through the first rod (122) and the second rod (123) and covers the surface of the frame (1); An adjusting component is provided at the bottom of the second frame (11) to drive the second frame (11) to rotate relative to the first frame (10) around the rotating structure (12) to change the height and conveying direction of the output end of the second frame (11).
2. The construction waste conveying device for building construction according to claim 1, characterized in that, The first rod (122) and the second rod (123) are arranged in parallel, and the limiting groove (1210) is an arc-shaped groove with the center of the first rod (122) as the center.
3. The construction waste conveying device for building construction according to claim 1, characterized in that, The conveying device further includes a locking structure for fixing the relative angle between the second frame (11) and the first frame (10).
4. The construction waste conveying device for building construction according to claim 3, characterized in that, The locking structure includes a plurality of positioning holes provided on the first plate (120) and the second plate (121), and a pin that can be inserted into the positioning holes.
5. The construction waste conveying device for building construction according to claim 1, characterized in that, The conveying device further includes a tensioner (3), which includes a drive unit, a first roller (30) and a plurality of second rollers (31). The conveyor belt (2) passes through the first roller (30) and the second rollers (31). The drive unit is used to drive the first roller (30) to move in order to tension the conveyor belt (2).
6. The construction waste conveying device for building construction according to claim 1, characterized in that, The adjusting component includes an electric push rod, a hydraulic cylinder, or a servo electric cylinder.
7. The construction waste conveying device for building construction according to claim 1, characterized in that, The conveying device further includes a closed cover and a flexible cover. The closed cover covers the first frame (10) and the second frame (11), and the flexible cover covers the rotating structure (12).
8. The construction waste conveying device for building construction according to claim 7, characterized in that, The conveying device also includes a sprayer, which is located on top of the enclosed enclosure.
9. The construction waste conveying device for building construction according to claim 1, characterized in that, The conveying device also includes a counterweight (4), which is located on the first frame (10) and is used to balance the torque generated when the second frame (11) rotates.
10. A recycled building materials production line, characterized in that, The production line includes: Construction waste conveying device for building construction as described in any one of claims 1 to 9; A crushing device, the feed inlet of which is connected to the output end of the second frame, is used to crush construction waste. A screening device is provided at the discharge port of the crushing device and is used to classify the crushed construction waste according to its particle size. A pressing device, connected to the screening device, is used to press construction waste of a specific particle size.