Building waste recovery device

Abstract

The construction waste recovery device comprises a conveying assembly, a crushing assembly, a separation assembly and an iron metal recovery assembly, on the basis, in the using process, construction waste can be put into the crushing assembly, the crushing assembly crushes the construction waste, and the iron metal recovery assembly is separated from the separation assembly; crushed construction waste falls into the separation assembly, concrete and iron metal of the construction waste can be separated through the separation assembly, after separation of the construction waste is completed, the concrete and the iron metal can be put on the conveying assembly, and the iron metal can be recycled through the iron metal recycling assembly; and the concrete waste is continuously conveyed by the conveying assembly. Based on the construction waste recovery device provided by the embodiment of the invention, the iron metal in the concrete waste can be effectively recovered, and the concrete waste can also be used as recycled aggregate by separating the iron metal from concrete, so that the resource recycling efficiency is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of resource recycling, and in particular to a construction waste recycling device. Background Art

[0002] After a building is demolished, there will be a large amount of waste building materials, many of which are broken walls or beams, load-bearing frames and other structures. Most of these waste building materials contain steel bars and embedded parts. Iron metals such as steel bars and embedded parts can be recycled and reused. In addition, among the waste building materials, such as concrete, the discarded concrete blocks can be used to make recycled aggregates, achieving the advantages of reducing the amount of construction waste and recycling it. In traditional technologies, the recycling efficiency of construction waste is low. Summary of the invention

[0003] A series of simplified concepts are introduced in the Summary of the Invention, which will be further described in detail in the Detailed Description of the Invention. This part of the invention does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] In view of this, the present application embodiment proposes a construction waste recycling device, comprising: Transmission components; A crushing assembly, the crushing assembly being arranged above the transmission assembly; A separation component, wherein the separation component is arranged between the transmission component and the crushing component, the output end of the crushing component is connected to the separation component, and the output end of the separation component faces the transmission component; A ferrous metal recovery component is arranged at the output end of the transmission component.

[0006] In a feasible implementation manner, the transmission component includes: Bracket; A conveyor belt is arranged on the bracket, the output end of the separation component faces the conveyor belt, and the ferrous metal recovery component is arranged at the end of the bracket.

[0007] In a feasible embodiment, the crushing assembly includes: A shell, one end of which is a feed port, and the other end of which is a discharge port, and the discharge port is connected to the separation component; Crushing rollers, wherein two crushing rollers are arranged opposite to each other in the shell, and a crushing gap is formed between the two crushing rollers.

[0008] In a feasible embodiment, the separation component includes: shell; An inner cylinder, the inner cylinder is rotatably arranged in the outer shell, the outer shell and the inner cylinder are arranged obliquely relative to the transmission component, a conical protrusion is formed on the inner wall of the inner cylinder, and ribs are arranged on the conical protrusion along the length direction of the inner cylinder; A disturbance portion, at least a portion of which extends into the inner tube; A driving part, wherein the driving component is connected to the disturbance part and the inner cylinder, and is used to drive the disturbance part and the inner cylinder to rotate; The output unit is arranged at an end of the housing away from the driving part.

[0009] In a feasible embodiment, the disturbance part includes: a retaining frame, a transmission shaft and a separation plate, the retaining frame is connected to the transmission shaft, the transmission shaft extends into the inner tube, the separation plate is connected to the transmission shaft, and the retaining frame is used to abut against the outer shell.

[0010] In a feasible embodiment, the driving part includes: a first motor, a transmission belt, a rotating shaft, a transmission tooth, an output gear, a first gear and a second gear. A through groove is opened on the outer shell, and the transmission tooth is arranged on the inner cylinder. The through groove exposes the transmission tooth. The output end of the first motor is sleeved with the output gear, and the transmission belt is sleeved on the output gear. The first gear is arranged at one end of the rotating shaft, and the second gear is arranged at the other end of the rotating shaft. The first gear is meshed with the transmission belt, and the second gear is meshed with the transmission tooth. The rotating shaft is arranged on both sides of the outer shell.

[0011] In a feasible implementation manner, the output unit includes: A return spring, wherein the return spring is sleeved on the rotating shaft; a baffle, the baffle being sleeved on the rotating shaft, the baffle being used to block the output ends of the outer shell and the inner cylinder, the return spring being in contact with the baffle; An adjusting member, the adjusting member is connected to the baffle, and a part of the adjusting member is located on the top of the baffle; An eccentric wheel is arranged at the top of the housing and is used for abutting against the adjusting member.

[0012] In a feasible implementation manner, the output unit further includes: a handle, the handle being connected to the eccentric wheel and being used to drive the eccentric wheel to rotate; or A second motor is connected to the eccentric wheel and is used to drive the eccentric wheel to rotate.

[0013] In one possible implementation, the ferrous metal recovery component comprises: Recycling baskets; a scraping portion formed on the top of the recovery basket; A turntable, the turntable being rotatably disposed on the top of the output end of the transmission assembly; A magnetic adsorption component is connected to a side of the turntable facing the transmission component.

[0014] In a feasible implementation manner, the turntable and the transmission component share a third motor, and the ferrous metal recovery component further includes: a first bevel gear, the first bevel gear being disposed in the recovery basket, and an output end of the third motor passing through the transmission assembly and connected to the first bevel gear; a second helical gear, the second helical gear meshing with the first helical gear; A rotating column, the second bevel gear is connected to the rotating column, and the rotating column is connected to the second bevel gear.

[0015] In a feasible implementation manner, the construction waste recycling device further includes: A concrete waste recycling bin is arranged in front of the output end of the transmission component, and a recycling basket of the ferrous metal recycling component is arranged on one side of the output end of the transmission component.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects: The construction waste recycling device provided in the embodiment of the present application includes a transmission component, a crushing component, a separation component and an iron metal recovery component. Based on this, during use, the construction waste can be put into the crushing component, the crushing component crushes the construction waste, and the crushed construction waste falls into the separation component. The concrete and iron metal of the construction waste can be separated by the separation component. After the construction waste is separated, the concrete and the iron metal can be put on the transmission component, and the iron metal can be recovered by the iron metal recovery component, and the concrete waste is continued to be transported by the transmission component. Based on this, the construction waste recycling device provided in the embodiment of the present application can effectively recover the iron metal in the concrete waste. By separating the iron metal and concrete, the concrete waste can also be used as recycled aggregate, which improves the efficiency of resource recycling.

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings: Figure 1 A schematic structural diagram of a construction waste recycling device from one angle according to an embodiment of the present application; Figure 2 A schematic structural diagram of a construction waste recycling device according to an embodiment of the present application from another angle; Figure 3 A schematic structural diagram of a separation component of a construction waste recycling device according to an embodiment of the present application from a first angle; Figure 4 A schematic structural diagram of a separation component of a construction waste recycling device according to an embodiment of the present application from a second angle; Figure 5 A schematic structural diagram of a separation component of a construction waste recycling device according to an embodiment of the present application from a third angle; Figure 6 A schematic structural diagram of a separation component of a construction waste recycling device according to an embodiment of the present application from a fourth angle; Figure 7 A schematic structural diagram of an iron metal recovery component of a construction waste recovery device according to an embodiment of the present application; Figure 8 A schematic structural diagram of the decomposed state of a ferrous metal recovery component of a construction waste recovery device according to an embodiment of the present application.

[0019] in, Figures 1 to 8 The corresponding relationship between the reference numerals and the component names is as follows: 110 transmission component, 120 crushing component, 130 separation component, 140 ferrous metal recovery component; 111 support, 112 conveyor belt; 131 outer shell, 132 inner cylinder, 133 conical protrusion, 134 ribs, 135 disturbance part, 136 driving part, 137 output unit; 1351 cage, 1352 transmission shaft, 1353 separation plate; 1361 a first motor, 1362 a transmission belt, 1363 a rotating shaft, 1364 a transmission tooth, 1365 an output gear, 1366 a first gear, 1367 a second gear; 1371 return spring, 1372 baffle, 1373 adjustment member, 1374 eccentric wheel, 1375 handle; 141 recovery basket, 142 scraping part, 143 turntable, 145 magnetic adsorption member, 146 third motor, 147 first bevel gear, 148 second bevel gear, 149 rotating column. DETAILED DESCRIPTION

[0020] In the following description, a large number of specific details are given to provide a more thorough understanding of the technical solutions provided by the present invention. However, it is obvious to those skilled in the art that the technical solutions provided by the present invention can be implemented without one or more of these details.

[0021] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of the features, wholes, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof.

[0022] Now, exemplary embodiments according to the present invention will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in a variety of different forms and should not be interpreted as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided to make the disclosure of the present invention thorough and complete, and to fully convey the concept of these exemplary embodiments to those of ordinary skill in the art.

[0023] like Figures 1 to 8 As shown, an embodiment of the present application proposes a construction waste recycling device, including: a transmission component 110; a crushing component 120, the crushing component 120 is arranged above the transmission component 110; a separation component 130, the separation component 130 is arranged between the transmission component 110 and the crushing component 120, the output end of the crushing component 120 is connected to the separation component 130, and the output end of the separation component 130 is facing the transmission component 110; a ferrous metal recovery component 140, the ferrous metal recovery component 140 is arranged at the output end of the transmission component 110.

[0024] The construction waste recycling device provided in the embodiment of the present application includes a transmission component 110, a crushing component 120, a separation component 130 and an iron metal recovery component 140. Based on this, during use, construction waste can be put into the crushing component 120, and the crushing component 120 crushes the construction waste. The crushed construction waste falls into the separation component 130. The concrete and iron metal of the construction waste can be separated by the separation component 130. After the construction waste is separated, the concrete and the iron metal can be put on the transmission component 110. The iron metal recovery component 140 can recover the iron metal, and the concrete waste is continued to be transported by the transmission component 110. Based on this, the construction waste recycling device provided in the embodiment of the present application can effectively recover the iron metal in the concrete waste. By separating the iron metal and concrete, the concrete waste can also be used as recycled aggregate, which improves the efficiency of resource recycling.

[0025] like Figure 1 and Figure 2 As shown, in a feasible embodiment, the transmission component 110 includes: a bracket 111; a conveyor belt 112, the conveyor belt 112 is arranged on the bracket 111, the output end of the separation component 130 faces the conveyor belt 112, and the ferrous metal recovery component 140 is arranged at the end of the bracket 111.

[0026] In this technical solution, a transmission component 110 is further provided, and the construction waste after separation of concrete and ferrous metal can be transported through a conveyor belt 112. During the transportation process, the ferrous metal recovery component 140 can recover the ferrous metal.

[0027] like Figure 1 and Figure 2 As shown, in a feasible embodiment, the crushing assembly 120 includes: a shell, one end of the shell is a feed port, and the other end is a discharge port, and the discharge port is connected to the separation assembly 130; crushing rollers, two crushing rollers are arranged oppositely in the shell, and a crushing gap is formed between the two crushing rollers.

[0028] In this technical solution, the structural composition of the crushing component 120 is further provided. The crushing unit may include a shell and crushing rollers. The building waste can be fed into the shell through the feed port, and the building waste can be crushed by two crushing rollers. The crushed material can enter the separation component 130 through the discharge port for further separation of concrete and ferrous metal.

[0029] like Figures 3 to 6As shown, in a feasible embodiment, the separation component 130 includes: an outer shell 131; an inner cylinder 132, the inner cylinder 132 is rotatably arranged in the outer shell 131, the outer shell 131 and the inner cylinder 132 are inclined relative to the transmission component 110, a conical protrusion 133 is formed on the inner wall of the inner cylinder 132, and ribs 134 are arranged on the conical protrusion 133 along the length direction of the inner cylinder 132; a disturbance part 135, at least a part of the disturbance part 135 extends into the inner cylinder 132; a driving part 136, the driving component is connected to the disturbance part 135 and the inner cylinder 132, and is used for driving the disturbance part 135 and the inner cylinder 132 to rotate; an output unit 137, and the output unit 137 is arranged at one end of the outer shell 131 away from the driving part 136.

[0030] In this technical solution, the structural composition of the separation component 130 is further provided. The separation component 130 may include an outer shell 131, an inner cylinder 132, a disturbance part 135, a driving part 136 and an output unit 137. The outer shell 131 and the inner cylinder 132 are arranged obliquely relative to the transmission component 110. Based on this, the output end of the crushing component 120 can be connected to the end of the outer shell 131. Under the action of gravity, the construction waste after crushing will enter the inner cylinder 132. The inner cylinder 132 and the disturbance part 135 are driven to rotate by the driving part 136. The conical protrusions 133 and ribs 134 inside the inner cylinder 132 will drive the materials in the inner cylinder 132 to move. The movement enables the construction waste to perform a cyclic movement between rising and falling, and this movement is conducive to separating the broken concrete blocks from the ferrous metal. At the same time, the driving part 136 can also drive the disturbance part 135 to rotate, and the disturbance part 135 can further beat and comb the construction waste, which can further promote the separation of concrete and ferrous metal. After the concrete and ferrous metal are separated, they can be discharged from the separation component 130 through the output end unit and transported to the transmission component 110 for selection by the ferrous metal recovery component 140, which can improve the recovery efficiency of ferrous metal and reduce the metal content in the concrete waste, which is conducive to the subsequent preparation of aggregate.

[0031] like Figures 3 to 6 As shown, in a feasible embodiment, the disturbance part 135 includes: a retaining frame 1351, a transmission shaft 1352 and a separation plate 1353, the retaining frame 1351 is connected to the transmission shaft 1352, the transmission shaft 1352 extends into the inner tube 132, the separation plate 1353 is connected to the transmission shaft 1352, and the retaining frame 1351 is used to abut against the outer shell 131.

[0032] In this technical solution, the structural composition of the disturbance part 135 is further provided. The disturbance part 135 may include a retaining frame 1351, a transmission shaft 1352 and a separation plate 1353. The separation plate 1353 can be driven to rotate in the inner tube 132 by being connected to the transmission shaft 1352 through a driving member. The separation plate 1353 can beat and comb the materials bonded by the concrete and the ferrous metal, so that the materials bonded by the concrete and the ferrous metal can fall from a higher position. In combination with the conical protrusion 133 and the rib 134, the separation of the concrete and the ferrous metal can be achieved by utilizing the self-grinding and throwing of the construction waste.

[0033] like Figures 3 to 6 As shown, in a feasible embodiment, the driving part 136 includes: a first motor 1361, a transmission belt 1362, a rotating shaft 1363, a transmission tooth 1364, an output gear 1365, a first gear 1366 and a second gear 1367. A through groove is provided on the outer shell 131, and a transmission tooth 1364 is provided on the inner cylinder 132. The through groove exposes the transmission tooth 1364. The output end of the first motor 1361 is sleeved with the output gear 1365, the transmission belt 1362 is sleeved on the output gear 1365, the first gear 1366 is arranged at one end of the rotating shaft 1363, and the second gear 1367 is arranged at the other end of the rotating shaft 1363. The first gear 1366 is meshed with the transmission belt 1362, the second gear 1367 is meshed with the transmission tooth 1364, and the rotating shaft 1363 is arranged on both sides of the outer shell 131.

[0034] In this technical solution, the structure of the driving part 136 is further provided. The driving part 136 may include a first motor 1361, a transmission belt 1362, a rotating shaft 1363, a transmission tooth 1364, an output gear 1365, a first gear 1366 and a second gear 1367. Based on this, the output end of the first motor 1361 is directly connected to the transmission shaft 1352, so that the transmission shaft 1352 can be driven to rotate. The output end of the first motor 1361 can also be meshed with the transmission belt 1362 by the output gear 1365. The transmission belt 1362 can drive the first gear 1366 to rotate, and the first gear 1366 drives the rotating shaft 1363 to rotate. The rotating shaft 1363 can drive the inner cylinder 132 to rotate through the second gear 1367 and the transmission tooth 1364. Based on this, the inner cylinder 132 and the disturbance part 135 can be driven to rotate simultaneously by a first motor 1361, which is more cost-effective and can improve the efficiency of separation of concrete and iron metal.

[0035] like Figures 3 to 6As shown, in a feasible embodiment, the output unit 137 includes: a return spring 1371, which is sleeved on the rotating shaft 1363; a baffle 1372, which is sleeved on the rotating shaft 1363, and the baffle 1372 is used to block the output ends of the outer shell 131 and the inner cylinder 132, and the return spring 1371 abuts against the baffle 1372; an adjusting member 1373, which is connected to the baffle 1372, and part of the adjusting member 1373 is located at the top of the baffle 1372; an eccentric wheel 1374, which is arranged at the top of the outer shell 131, and the eccentric wheel 1374 is used to abut against the adjusting member 1373.

[0036] In this technical solution, considering that the material after separation of concrete and ferrous metal needs to be output through the output unit 137, and the larger volume of material may be in a state of adhesion between concrete and ferrous metal, the output unit 137 provided in the embodiment of the present application may include a reset spring 1371, a baffle 1372, an adjusting member 1373 and an eccentric wheel 1374. Based on this, during use, when the eccentric wheel 1374 is not adjusted, the baffle 1372 is against the output end of the inner cylinder 132 and the outer shell 131, and by adjusting the eccentric wheel 1374, the eccentric wheel 1374 is made to abut against the adjusting member 1373, and the adjusting member 1373 is It will drive the baffle 1372 to overcome the elastic force of the spring, so that there is a gap between the baffle 1372 and the inner cylinder 132. The separated concrete and ferrous metal can be discharged to the transmission component 110 through this gap. By adjusting the rotation angle of the eccentric wheel 1374, the opening of the gap can be adjusted, and then the particle size of the material output by the separation component 130 can be controlled. The material that has completed the separation of ferrous metal and concrete can be discharged through the output unit 137, while the material that has not been separated will continue to be separated in the inner cylinder 132, which can further improve the recovery efficiency of ferrous metal and reduce the metal content in concrete materials.

[0037] In some examples, a guide groove may be formed on the peripheral side of the eccentric wheel 1374, and a hemispherical guide member may be formed on the adjusting member 1373. The guide member is used to be arranged in the guide groove to prevent the adjusting member 1373 from being separated from the eccentric wheel 1374, thereby increasing the abutment effect of the eccentric wheel 1374 on the adjusting member 1373.

[0038] like Figures 3 to 6 As shown, in a feasible implementation manner, the output unit 137 further includes: a handle 1375 , and the handle 1375 is connected to the eccentric wheel 1374 to drive the eccentric wheel 1374 to rotate.

[0039] In this technical solution, the output unit 137 may further include a handle 1375 , and the handle 1375 may drive the eccentric wheel 1374 to rotate, thereby adjusting the opening of the output unit 137 . .

[0040] In a feasible implementation manner, the output unit 137 further includes: a second motor, which is connected to the eccentric wheel 1374 and is used to drive the eccentric wheel 1374 to rotate.

[0041] In this technical solution, the output unit 137 may further include a second motor, which can also drive the eccentric wheel 1374 to rotate, thereby adjusting the opening of the output unit 137.

[0042] like Figures 7 and 8 As shown, in a feasible embodiment, the ferrous metal recovery component 140 includes: a recovery basket 141; a scraping portion 142, the scraping portion 142 is formed on the top of the recovery basket 141; a turntable 143, the turntable 143 is rotatably arranged on the top of the output end of the transmission component 110; and a magnetic adsorption component 145, the magnetic adsorption component 145 is connected to the side of the turntable 143 facing the transmission component 110.

[0043] In this technical solution, the structural composition of a ferrous metal recovery component 140 is further provided. The ferrous metal recovery component 140 may include a recovery basket 141, a scraping portion 142, a turntable 143 and a magnetic adsorption component 145. During operation, the turntable 143 drives the magnetic adsorption component 145 to rotate. When the magnetic adsorption component 145 rotates to the top of the transmission component 110, the magnetic adsorption component 145 can adsorb the ferrous metal on the transmission component 110. The turntable 143 carries the magnetic adsorption component 145 to make further movements. When the ferrous metal adsorbed under the magnetic adsorption component 145 contacts the scraping portion 142, the ferrous metal will fall into the recovery basket 141. The magnetic adsorption component 145 can be designed to be ring-shaped. Based on this, the ferrous metal can be continuously recovered from the transmission component 110, and the ferrous metal can be purified through the recovery basket 141.

[0044] like Figures 7 and 8 As shown, in a feasible embodiment, the turntable 143 and the transmission component 110 share a third motor 146, and the ferrous metal recovery component 140 also includes: a first bevel gear 147, the first bevel gear 147 is arranged in the recovery basket 141, and the output end of the third motor 146 passes through the transmission component 110 and is connected to the first bevel gear 147; a second bevel gear 148, the second bevel gear 148 is meshed with the first bevel gear 147; a rotating column 149, the second bevel gear 148 is connected to the rotating column 149, and the rotating column 149 is connected to the second bevel gear 148.

[0045] In this technical solution, a driving method for the turntable 143 and the transmission component 110 is further provided. The turntable 143 and the transmission component 110 share a third motor 146. The output shaft of the third motor 146 can be directly connected to the conveyor belt 112 of the transmission component 110. One end of the output shaft of the third motor 146 is connected to the first bevel gear 147, and then the first bevel gear 147 uses the second bevel gear 148 to change the transmission direction. The second bevel gear 148 can drive the rotating column 149 to rotate, and the rotating column 149 is connected to the turntable 143 to drive the turntable 143 to rotate. Such an arrangement can reduce the cost of the equipment and make the recovery device structure more compact.

[0046] In a feasible implementation, the construction waste recycling device further includes: a concrete waste recycling bin, which is arranged in front of the output end of the transmission component 110, and a recycling basket 141 of the ferrous metal recycling component 140 is arranged on one side of the output end of the transmission component 110. Such an arrangement can realize the recycling of concrete waste and ferrous metal waste, and can improve the efficiency of resource recycling.

[0047] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “front” and “back” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0049] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction waste recycling device, characterized in that: include: Transmission components; A crushing assembly, the crushing assembly being arranged above the transmission assembly; A separation component, wherein the separation component is arranged between the transmission component and the crushing component, the output end of the crushing component is connected to the separation component, and the output end of the separation component faces the transmission component; A ferrous metal recovery component is arranged at the output end of the transmission component.

2. The construction waste recycling device according to claim 1, characterized in that: The transmission component comprises: Bracket; A conveyor belt is arranged on the bracket, the output end of the separation component faces the conveyor belt, and the ferrous metal recovery component is arranged at the end of the bracket.

3. The construction waste recycling device according to claim 1, characterized in that: The crushing assembly comprises: A shell, one end of which is a feed port, and the other end of which is a discharge port, and the discharge port is connected to the separation component; Crushing rollers, wherein two crushing rollers are arranged opposite to each other in the shell, and a crushing gap is formed between the two crushing rollers.

4. The construction waste recycling device according to claim 1, characterized in that: The separation component comprises: shell; An inner cylinder, the inner cylinder is rotatably arranged in the outer shell, the outer shell and the inner cylinder are arranged obliquely relative to the transmission component, a conical protrusion is formed on the inner wall of the inner cylinder, and ribs are arranged on the conical protrusion along the length direction of the inner cylinder; A disturbance portion, at least a portion of which extends into the inner tube; A driving part, wherein the driving component is connected to the disturbance part and the inner cylinder, and is used to drive the disturbance part and the inner cylinder to rotate; The output unit is arranged at an end of the housing away from the driving part.

5. The construction waste recycling device according to claim 4, characterized in that: The disturbance part includes: a retaining frame, a transmission shaft and a separation plate, the retaining frame is connected to the transmission shaft, the transmission shaft extends into the inner tube, the separation plate is connected to the transmission shaft, and the retaining frame is used to abut against the outer shell.

6. The construction waste recycling device according to claim 5, characterized in that: The driving part includes: a first motor, a transmission belt, a rotating shaft, a transmission tooth, an output gear, a first gear and a second gear. A through groove is opened on the outer shell, and the transmission tooth is arranged on the inner cylinder. The through groove exposes the transmission tooth. The output end of the first motor is sleeved with the output gear, and the transmission belt is sleeved on the output gear. The first gear is arranged at one end of the rotating shaft, and the second gear is arranged at the other end of the rotating shaft. The first gear is meshed with the transmission belt, and the second gear is meshed with the transmission tooth. The rotating shaft is arranged on both sides of the outer shell.

7. The construction waste recycling device according to claim 6, characterized in that: The output unit comprises: A return spring, wherein the return spring is sleeved on the rotating shaft; a baffle, the baffle being sleeved on the rotating shaft, the baffle being used to block the output ends of the outer shell and the inner cylinder, the return spring being in contact with the baffle; An adjusting member, the adjusting member is connected to the baffle, and a part of the adjusting member is located on the top of the baffle; An eccentric wheel is arranged at the top of the housing and is used for abutting against the adjusting member.

8. The construction waste recycling device according to claim 7, characterized in that: The output unit also includes: A handle, the handle being connected to the eccentric wheel and used for driving the eccentric wheel to rotate; or A second motor is connected to the eccentric wheel and is used to drive the eccentric wheel to rotate.

9. The construction waste recycling device according to any one of claims 1 to 7, characterized in that: The ferrous metal recovery assembly comprises: Recycling baskets; a scraping portion formed on the top of the recovery basket; A turntable, the turntable being rotatably disposed on the top of the output end of the transmission assembly; A magnetic adsorption component is connected to a side of the turntable facing the transmission component.

10. The construction waste recycling device according to claim 9, characterized in that: The turntable and the transmission assembly share a third motor, and the ferrous metal recovery assembly further includes: a first bevel gear, the first bevel gear being disposed in the recovery basket, and an output end of the third motor passing through the transmission assembly and connected to the first bevel gear; a second helical gear, the second helical gear meshing with the first helical gear; A rotating column, the second bevel gear is connected to the rotating column, and the rotating column is connected to the second bevel gear.

11. The construction waste recycling device according to any one of claims 1 to 7, characterized in that: Also includes: A concrete waste recycling bin is arranged in front of the output end of the transmission component, and a recycling basket of the ferrous metal recycling component is arranged on one side of the output end of the transmission component.

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