Urban construction waste recycling device and processing method thereof

Abstract

The application discloses a kind of urban construction waste recycling equipment and processing method thereof, it is related to recycling equipment technical field, to solve the problem of existing technology in the recycling of waste concrete, the inside of waste concrete is often entrained with iron wire, affect the recycling of waste concrete.The upper portion of the inside of the equipment box is provided with a feed slot, the inside of the equipment box is provided with an iron removal cavity below the feed slot, the upper portion of the inside of the iron removal cavity is provided with a crushing roller, and the crushing roller is provided with two, the inside of the crushing roller is fixedly installed with a crushing shaft, and the crushing shaft is rotatably connected with the equipment box, the bottom of the iron removal cavity is provided as an inclined surface, the inside of the equipment box is provided with a slot along one side of the iron removal cavity, and the slot is communicated with the iron removal cavity, the inside of the slot is provided with a mounting bracket, one end of the mounting bracket extends to the inside of the iron removal cavity, and the other end extends to one side of the equipment box.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of recycling equipment, in particular to a city construction waste recycling equipment and a processing method thereof. BACKGROUND

[0002] With the acceleration of industrialization and urbanization, the construction industry has also developed rapidly, accompanied by an increasing amount of construction waste. Construction waste refers to construction waste generated due to human or natural causes during engineering, including waste soil, spoil, silt, and discarded materials. These materials are not helpful to construction itself, but are substances generated during the construction process and need to be properly disposed of to achieve ideal project construction. Because it is a whole process, the consideration of its links is more important.

[0003] When recycling waste concrete from city construction waste, in order to improve the full use of resources, waste concrete is generally recycled as aggregate in other product production raw materials for other product preparation utilization. However, when recycling waste concrete, iron wire is often entrained in the interior of the waste concrete, affecting the recycling of waste concrete. Therefore, there is an urgent need to develop a city construction waste recycling equipment and a processing method to help people solve the existing problems. SUMMARY

[0004] The present application aims to provide a city construction waste recycling equipment and a processing method to solve the problem of waste concrete recycling, which is often entrained with iron wire in the interior of the waste concrete, affecting the recycling of waste concrete.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a city construction waste recycling equipment, comprising a device box, an inlet slot is arranged above the inside of the device box, an iron removal cavity is arranged below the inlet slot inside the device box, a crushing roller is arranged above the inside of the iron removal cavity, and the crushing roller is provided with two, a crushing shaft is fixedly installed inside the crushing roller, and the crushing shaft is rotatably connected with the device box, the bottom of the iron removal cavity is arranged as an inclined surface, a slot hole is arranged along one side of the iron removal cavity inside the device box, and the slot hole is in communication with the iron removal cavity, an installation frame is arranged inside the slot hole, one end of the installation frame extends into the inside of the iron removal cavity, and the other end extends to one side of the device box, an electromagnetic chuck is fixedly installed at both ends of the installation frame, a side slot is arranged above one side of the device box, an electric motor is arranged inside the side slot, and the electric motor is fixedly connected with the device box through screws, the output end of the electric motor is fixedly connected with the installation frame, a waste slot body is fixedly installed on one side of the device box, and a slot door is rotatably installed on one side of the waste slot body.

[0006] Preferably, the bottom of the equipment box is provided with a sorting cavity, the upper part of the sorting cavity is provided with a conveying belt, the conveying belt is provided with through holes, the lower part of the conveying belt is provided with a sieve plate along one side of the conveying belt, and the sieve plate is arranged obliquely.

[0007] Preferably, one side of the lower part of the sieve plate is provided with a first partition plate, the first partition plate is fixedly connected with the equipment box through screws, one side of the sieve plate away from the first partition plate is provided with a second partition plate, and the second partition plate is fixedly connected with the equipment box through screws.

[0008] Preferably, the two ends of the lower part of the sieve plate are respectively and symmetrically fixedly installed with bottom blocks, the front end and the rear end of the lower part of the bottom block are respectively and symmetrically fixedly installed with compression springs, the lower part of the compression spring is fixedly installed with a mounting seat, and the mounting seat is fixedly connected with the equipment box through screws.

[0009] Preferably, one side of the upper part of the conveying belt is provided with a material blocking plate, and the material blocking plate is fixedly connected with the equipment box, one side of the inner part of the conveying belt is provided with a driving roller, the inner part of the driving roller is fixedly installed with a driving shaft, the driving shaft is rotatably connected with the equipment box, the other side of the inner part of the conveying belt is provided with a driven roller, the inner part of the driven roller is fixedly installed with a driven shaft, and the driven shaft is rotatably connected with the equipment box.

[0010] Preferably, the inner part of the equipment box is provided with a falling hole between the iron removal cavity and the sorting cavity, the iron removal cavity and the sorting cavity are communicated through the falling hole, one side of the inner part of the equipment box along the falling hole is provided with an arc-shaped groove, the arc-shaped groove is communicated with the falling hole, the inner part of the arc-shaped groove is provided with a power column, the inner part of the power column is fixedly installed with a column shaft, the column shaft is rotatably connected with the equipment box, the outer side of the power column is fixedly installed with a baffle, and the baffle is provided with a plurality of baffles.

[0011] Preferably, the rear end of the equipment box is fixedly installed with a transmission box, one end of the crushing shaft, the column shaft and the driving shaft extends into the inner part of the transmission box and is rotatably connected with the transmission box, a first transmission shaft is rotatably installed in the inner part of the transmission box along the lower part of the column shaft, a first gear is fixedly installed on the outer side of the column shaft, a second gear is fixedly installed on the outer side of the first transmission shaft, the first gear and the second gear are meshedly connected, and the first transmission shaft and the driving shaft are drivingly connected through a first synchronous belt.

[0012] Preferably, a second transmission shaft is rotatably installed in the inner part of the transmission box along the lower part of the crushing shaft, the second transmission shaft and the column shaft are drivingly connected through a second synchronous belt, a third gear is fixedly installed on the outer side of the second transmission shaft, a fourth gear is fixedly installed on the outer side of the crushing shaft, and the third gear and the fourth gear are meshedly connected.

[0013] Preferably, the front end face of the equipment box is fixedly provided with an operation panel, and a box cover is rotatably arranged on the front end face of the equipment box below the operation panel.

[0014] A processing method of a city construction waste recycling device, comprising the following steps:

[0015] S1: pouring the city construction waste concrete into the equipment box and driving the crushing roller to crush;

[0016] S2: then the crushed waste concrete falls to the bottom of the iron removal cavity and slides, the electromagnetic chuck inside the iron removal cavity is powered to generate magnetic force, and the iron wire mixed in the crushed waste concrete is adsorbed;

[0017] S3: then the rotating of the mounting frame is driven, the electromagnetic chuck adsorbed with the iron wire is rotated to above the waste chute, the electromagnetic chuck is powered off, and the iron wire falls into the waste chute for storage;

[0018] S4: then the waste concrete falls downward in the falling hole, hits the baffle to drive the power column to rotate, the column shaft follows the rotation, and the column shaft can drive the crushing shaft and the driving shaft to rotate through gear transmission, so that the conveying belt rotates;

[0019] S5: then the waste concrete falls on the conveying belt for conveying, and the small particles in the waste concrete can fall through the through hole on the conveying belt;

[0020] S6: then the waste concrete falls on the sieve plate for screening, so that the waste concrete can be sorted into three particle sizes, facilitating subsequent recycling.

[0021] Compared with the prior art, the beneficial effects of the present application are:

[0022] 1. The two crushing rollers arranged in the equipment box can crush the waste concrete, separate the iron wire in the waste concrete from the waste concrete block, and expose the iron wire, then the electromagnetic chuck can remove the iron wire mixed in the crushed waste concrete through magnetic adsorption during the sliding of the crushed waste concrete, the rotating of the mounting frame can drive the electromagnetic chuck to move out of the equipment box and make the electromagnetic chuck above the waste chute, so that the iron wire can fall into the waste chute, the iron wire in the waste concrete is adsorbed and removed, and the iron wire is concentrated and stored, which is beneficial to the recycling of the waste concrete, facilitates the centralized and unified cleaning work of the iron wire, and increases the practicability of the city construction waste recycling device.

[0023] 2. The application can sort the broken waste concrete by setting a sorting cavity at the bottom of the equipment box, wherein a conveying belt and a sieve plate are arranged inside the sorting cavity, and a plurality of through holes are arranged inside the conveying belt, so that when the waste concrete falls on the conveying belt for conveying, the powder particles inside can fall through the through holes on the conveying belt, and then the waste concrete falls on the sieve plate for screening again, so that the waste concrete can be sorted into three particle sizes, facilitating subsequent recycling, and when the waste concrete falls on the sieve plate, it will impact the sieve plate, and the sieve plate can be shaken by the setting of the compression spring, which is beneficial to the rolling screening of the waste concrete on the sieve plate, and increases the practicability.

[0024] 3. The application sets an arc-shaped groove in the inside of the equipment box, a power column in the inside of the arc-shaped groove, and a baffle outside the power column, so that when the broken waste concrete falls downward through the falling hole, it will impact the baffle to drive the power column to rotate, so that the shaft follows the rotation, and through the gear meshing transmission of the shaft and the first transmission shaft and the belt transmission of the first transmission shaft and the driving shaft, the conveying belt can be driven to rotate, which is beneficial to the sorting work of the waste concrete, and through the belt transmission of the shaft and the second transmission shaft and the gear meshing transmission of the second transmission shaft and the crushing shaft, the crushing roller can be driven to rotate, which is beneficial to the crushing work of the waste concrete, and through the falling and conveying action of the broken concrete in the inside of the equipment box, the crushing roller and the conveying belt can be driven to work respectively, realizing the linkage effect of the internal structure of the urban construction waste recycling and processing equipment. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic view of a urban construction waste recycling and processing equipment of the application;

[0026] Figure 2 It is a sectional view of a urban construction waste recycling and processing equipment of the application;

[0027] Figure 3 It is a side sectional view of a transmission box of the application;

[0028] Figure 4 It is an enlarged schematic view of A part of the application;

[0029] Figure 5 It is an enlarged schematic view of B part of the application.

[0030] In the figure: 1, equipment box; 2, transmission box; 3, operation panel; 4, box cover; 5, feeding slot; 6, iron removal cavity; 7, falling hole; 8, sorting cavity; 9, crushing roller; 10, crushing shaft; 11, arc-shaped slot; 12, power column; 13, column shaft; 14, baffle; 15, conveying belt; 16, driven roller; 17, driven shaft; 18, driving roller; 19, driving shaft; 20, first partition plate; 21, second partition plate; 22, sieve plate; 23, bottom block; 24, compression spring; 25, mounting seat; 26, first transmission shaft; 27, first gear; 28, second gear; 29, first synchronous belt; 30, second synchronous belt; 31, second transmission shaft; 32, third gear; 33, fourth gear; 34, side slot; 35, motor; 36, slot hole; 37, mounting frame; 38, electromagnetic suction disc; 39, waste tank body; 40, slot door; 41, material blocking plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0032] Please refer to Figures 1-5 An embodiment provided by the present application: a kind of urban construction waste recycling equipment, equipment box 1 is provided with feeding slot 5 in the upper portion of the inside of equipment box 1, iron removal cavity 6 is arranged in the inside of equipment box 1 along the lower portion of feeding slot 5, crushing roller 9 is arranged in the upper portion of the inside of iron removal cavity 6, and crushing roller 9 is provided with two, crushing shaft 10 is fixedly installed in the inside of crushing roller 9, and crushing shaft 10 is rotatably connected with equipment box 1, the bottom of iron removal cavity 6 is arranged as an inclined surface, slot hole 36 is arranged in the inside of equipment box 1 along one side of iron removal cavity 6, and slot hole 36 is communicated with iron removal cavity 6, mounting frame 37 is arranged in the inside of slot hole 36, one end of mounting frame 37 extends to the inside of iron removal cavity 6, and the other end extends to one side of equipment box 1, electromagnetic suction disc 38 is fixedly installed at both ends of mounting frame 37, side slot 34 is arranged in the upper portion of one side of equipment box 1, motor 35 is arranged in the inside of side slot 34, and motor 35 is fixedly connected with equipment box 1 through screws, the output end of motor 35 is fixedly connected with mounting frame 37, waste tank body 39 is fixedly installed on one side of equipment box 1, slot door 40 is rotatably installed on one side of waste tank body 39, so as to facilitate opening of waste tank body 39.

[0033] When in use, the two crushing rollers 9 can be used to crush the waste concrete, so as to separate the iron wire inside the waste concrete from the waste concrete blocks, and then the electromagnetic chuck 38 can be used to attract the iron wire mixed in the crushed waste concrete by magnetic force during the sliding of the crushed waste concrete, and then the mounting frame 37 is driven to rotate, so as to drive the electromagnetic chuck 38 to move out of the inside of the equipment box 1 and make the electromagnetic chuck 38 above the waste chute 39, so that the iron wire can fall into the inside of the waste chute 39, and the iron wire in the waste concrete can be attracted and removed and stored in a centralized manner, which is beneficial to the reuse of the waste concrete and facilitates the centralized and unified cleaning work of the iron wire, and the practicality of the urban construction waste recycling device is increased.

[0034] Further, the bottom of the inside of the equipment box 1 is provided with a sorting cavity 8, the upper part of the inside of the sorting cavity 8 is provided with a conveying belt 15, the inside of the conveying belt 15 is provided with through holes, and the through holes are provided with a plurality of through holes, so that the small particles in the crushed waste concrete can fall through the conveying belt 15, and the lower part of the side of the conveying belt 15 in the inside of the sorting cavity 8 is provided with a sieve plate 22, and the sieve plate 22 is inclined, the sieve plate 22 can be used to screen the waste concrete, so that the waste concrete can be sorted into three particle sizes.

[0035] Further, one side below the sieve plate 22 is provided with a first partition plate 20, and the first partition plate 20 is fixedly connected with the equipment box 1 through screws, and the side away from the first partition plate 20 of the sieve plate 22 is provided with a second partition plate 21, and the second partition plate 21 is fixedly connected with the equipment box 1 through screws, and the first partition plate 20 and the second partition plate 21 can be used to separate the waste concrete of different particle sizes, so as to increase the practicality.

[0036] Further, the two ends below the sieve plate 22 are respectively and symmetrically fixedly installed with bottom blocks 23, the front end and the rear end below the bottom blocks 23 are respectively and symmetrically fixedly installed with compression springs 24, the lower part of the compression spring 24 is fixedly installed with a mounting seat 25, and the mounting seat 25 is fixedly connected with the equipment box 1 through screws, when the waste concrete falls on the sieve plate 22, the sieve plate 22 will be impacted, and the sieve plate 22 can be shaken by the compression spring 24, which is beneficial to the rolling and screening of the waste concrete on the sieve plate 22.

[0037] Further, one side above the conveying belt 15 is provided with a material blocking plate 41, and the material blocking plate 41 is fixedly connected with the equipment box 1, one side inside the conveying belt 15 is provided with a driving roller 18, the inside of the driving roller 18 is fixedly installed with a driving shaft 19, the driving shaft 19 is rotatably connected with the equipment box 1, the other side inside the conveying belt 15 is provided with a driven roller 16, the inside of the driven roller 16 is fixedly installed with a driven shaft 17, the driven shaft 17 is rotatably connected with the equipment box 1, the setting of the material blocking plate 41 is conducive to the waste concrete falling on the conveying belt 15 to be stably conveyed to one side under the rotation of the conveying belt 15.

[0038] Further, the inside of the equipment box 1 is provided with a falling hole 7 between the iron removal cavity 6 and the sorting cavity 8, the iron removal cavity 6 and the sorting cavity 8 are communicated through the falling hole 7, one side of the inside of the equipment box 1 along the falling hole 7 is provided with an arc-shaped groove 11, and the arc-shaped groove 11 is communicated with the falling hole 7, the inside of the arc-shaped groove 11 is provided with a power column 12, the inside of the power column 12 is fixedly installed with a column shaft 13, and the column shaft 13 is rotatably connected with the equipment box 1, the outside of the power column 12 is fixedly installed with a baffle 14, and the baffle 14 is provided with a plurality of baffles, so that in the process of falling down through the falling hole 7, the broken waste concrete will impact the baffle 14 to drive the power column 12 to rotate.

[0039] Further, the rear end of the equipment box 1 is fixedly installed with a transmission box 2, one end of the crushing shaft 10, the column shaft 13 and the driving shaft 19 all extend into the inside of the transmission box 2 and are rotatably connected with the transmission box 2, a driving motor of the crushing shaft 10 is arranged on one side of the transmission box 2, so that in the initial stage of crushing the waste concrete, the driving roller 9 is driven to rotate, and the driving motor can be stopped when the driving roller 9 is rotatably connected through the transmission structure, a first transmission shaft 26 is rotatably installed inside the transmission box 2 below the column shaft 13, a first gear 27 is fixedly installed on the outside of the column shaft 13, a second gear 28 is fixedly installed on the outside of the first transmission shaft 26, the first gear 27 and the second gear 28 are meshingly connected, and the first transmission shaft 26 and the driving shaft 19 are drivingly connected through a first synchronous belt 29, so that the column shaft 13 can drive the driving shaft 19 to rotate.

[0040] Further, a second transmission shaft 31 is rotatably installed inside the transmission box 2 below the crushing shaft 10, the second transmission shaft 31 and the column shaft 13 are drivingly connected through a second synchronous belt 30, a third gear 32 is fixedly installed on the outside of the second transmission shaft 31, a fourth gear 33 is fixedly installed on the outside of the crushing shaft 10, the third gear 32 and the fourth gear 33 are meshingly connected, and the fourth gear 33 is arranged on the crushing shaft 10 of one driving roller 9, the crushing shafts 10 of the two driving rollers 9 are drivingly connected through gear meshing, so that the column shaft 13 can drive the crushing shaft 10 to rotate.

[0041] Further, the front end surface of the equipment box 1 is fixedly provided with an operation panel 3, and the front end surface of the equipment box 1 is rotatably provided with a box cover 4 below the operation panel 3, so as to facilitate taking out the sorted waste concrete in the equipment box 1.

[0042] A processing method of a city construction waste recycling device, comprising the following steps:

[0043] S1: pouring the city construction waste concrete into the equipment box 1 and driving the crushing roller 9 to crush;

[0044] S2: then the crushed waste concrete falls to the bottom of the iron removal cavity 6 and slides, the electromagnetic suction disc 38 inside the iron removal cavity 6 is powered to generate magnetic force, and the iron wire mixed in the crushed waste concrete is adsorbed;

[0045] S3: then drive the rotation of the mounting frame 37, so that the electromagnetic suction disc 38 adsorbed with iron wire rotates above the waste chute 39, and the electromagnetic suction disc 38 is powered off to make the iron wire fall into the waste chute 39 for storage;

[0046] S4: then the waste concrete falls through the falling hole 7, hits the baffle 14 to drive the power column 12 to rotate, so that the column shaft 13 rotates, and the column shaft 13 can drive the crushing shaft 10 and the driving shaft 19 to rotate respectively, so that the conveying belt 15 rotates;

[0047] S5: then the waste concrete falls on the conveying belt 15 for conveying, and the small particles in the waste concrete can fall through the through hole of the conveying belt 15;

[0048] S6: then the waste concrete falls on the sieve plate 22 for screening, so that the waste concrete can be sorted into three particle sizes, which is convenient for subsequent recycling.

[0049] Working principle: in use, the urban construction waste concrete is poured into the feeding slot 5 of the equipment box 1, then the crushing roller 9 is driven to rotate to crush the waste concrete, then the crushed waste concrete falls to the bottom of the iron removal cavity 6 and slides along the inclined surface of the bottom, the electromagnetic chuck 38 inside the iron removal cavity 6 is powered to generate magnetic force to adsorb the iron wire mixed in the crushed waste concrete, then the motor 35 is started to drive the rotation of the mounting frame 37, the electromagnetic chuck 38 is driven to rotate and the electromagnetic chuck 38 adsorbing the iron wire is above the waste chute 39, the electromagnetic chuck 38 is powered off to make the iron wire fall into the waste chute 39, then the waste concrete falls into the falling hole 7, in the process of the crushed waste concrete falling through the falling hole 7, the baffle 14 is hit to drive the power column 12 to rotate, the column shaft 13 is followed to rotate, the column shaft 13 can drive the crushing shaft 10 and the driving shaft 19 to rotate through gear transmission, the conveying belt 15 is driven to rotate, then the waste concrete falls on the conveying belt 15 for conveying, the small particles in the waste concrete can fall through the through hole of the conveying belt 15, then the waste concrete falls on the sieve plate 22 for screening, so that the waste concrete can be sorted into three particle sizes for subsequent recycling.

[0050] It will be obvious to a person skilled in the art that, without departing from the spirit or essential characteristics of the application, the present application can be implemented in other specific forms. The present examples are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the description given above, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

Claims

1. A municipal construction waste recycling treatment apparatus comprising an apparatus box (1), characterized in that: The upper part of the equipment box (1) is provided with a feeding slot (5), the inside of the equipment box (1) is provided with an iron removal cavity (6) below the feeding slot (5), the upper part of the inside of the iron removal cavity (6) is provided with a crushing roller (9), and the crushing roller (9) is provided with two, the inside of the crushing roller (9) is fixedly installed with a crushing shaft (10), and the crushing shaft (10) is rotatably connected with the equipment box (1), the bottom of the iron removal cavity (6) is provided as an inclined surface, the inside of the equipment box (1) is provided with a slot hole (36) on one side of the iron removal cavity (6), and the slot hole (36) is communicated with the iron removal cavity (6), the inside of the slot hole (36) is provided with a mounting frame (37), one end of the mounting frame (37) extends to the inside of the iron removal cavity (6), and the other end extends to one side of the equipment box (1), the both ends of the mounting frame (37) are fixedly installed with an electromagnetic suction disc (38), the upper part of one side of the equipment box (1) is provided with a side groove (34), the inside of the side groove (34) is provided with a motor (35), and the motor (35) is fixedly connected with the equipment box (1) through screws, the output end of the motor (35) is fixedly connected with the mounting frame (37), a waste chute body (39) is fixedly installed on one side of the equipment box (1), and a chute door (40) is rotatably installed on one side of the waste chute body (39); the bottom of the inside of the equipment box (1) is provided with a sorting cavity (8), the upper part of the inside of the sorting cavity (8) is provided with a conveying belt (15), the inside of the conveying belt (15) is provided with a through hole, and a plurality of through holes are arranged, so that small particles in the crushed waste concrete can fall through the conveying belt (15), the inside of the sorting cavity (8) is provided with a sieve plate (22) below one side of the conveying belt (15), the sieve plate (22) is arranged obliquely, the sieve plate (22) screens the waste concrete, and the waste concrete is sorted into three particle sizes.

2. The urban construction waste recycling device according to claim 1, characterized in that: One side below the sieve plate (22) is provided with a first partition plate (20), and the first partition plate (20) is fixedly connected with the equipment box (1) through screws, one side of the sieve plate (22) away from the first partition plate (20) is provided with a second partition plate (21), and the second partition plate (21) is fixedly connected with the equipment box (1) through screws.

3. The urban construction waste recycling device according to claim 2, characterized in that: The both ends below the sieve plate (22) are respectively and symmetrically fixedly installed with bottom blocks (23), the front end and the rear end below the bottom block (23) are respectively and symmetrically fixedly installed with compression springs (24), the lower part of the compression spring (24) is fixedly installed with a mounting seat (25), and the mounting seat (25) is fixedly connected with the equipment box (1) through screws.

4. The urban construction waste recycling device according to claim 3, characterized in that: One side above the conveying belt (15) is provided with a material blocking plate (41), and the material blocking plate (41) is fixedly connected with the equipment box (1), one side inside the conveying belt (15) is provided with a driving roller (18), the inside of the driving roller (18) is fixedly installed with a driving shaft (19), the driving shaft (19) is rotatably connected with the equipment box (1), the other side inside the conveying belt (15) is provided with a driven roller (16), the inside of the driven roller (16) is fixedly installed with a driven shaft (17), and the driven shaft (17) is rotatably connected with the equipment box (1).

5. The urban construction waste recycling device according to claim 4, characterized in that: The inside of the equipment box (1) is provided with a falling hole (7) between the iron removal cavity (6) and the sorting cavity (8), the iron removal cavity (6) and the sorting cavity (8) are communicated through the falling hole (7), one side of the inside of the equipment box (1) along the falling hole (7) is provided with an arc-shaped groove (11), and the arc-shaped groove (11) is communicated with the falling hole (7), the inside of the arc-shaped groove (11) is provided with a power column (12), the inside of the power column (12) is fixedly installed with a column shaft (13), and the column shaft (13) is rotatably connected with the equipment box (1), the outside of the power column (12) is fixedly installed with a baffle (14), and the baffle (14) is provided with a plurality of baffles.

6. The urban construction waste recycling device according to claim 5, characterized in that: The rear end of the equipment box (1) is fixedly installed with a transmission box (2), one end of the crushing shaft (10), the column shaft (13) and the driving shaft (19) extends into the inside of the transmission box (2) and is rotatably connected with the transmission box (2), a first transmission shaft (26) is rotatably installed inside the transmission box (2) below the column shaft (13), a first gear (27) is fixedly installed on the outside of the column shaft (13), a second gear (28) is fixedly installed on the outside of the first transmission shaft (26), the first gear (27) and the second gear (28) are meshed and connected, and the first transmission shaft (26) and the driving shaft (19) are drivingly connected through a first synchronous belt (29).

7. The urban construction waste recycling device according to claim 6, characterized in that: A second transmission shaft (31) is rotatably installed inside the transmission box (2) below the crushing shaft (10), the second transmission shaft (31) and the column shaft (13) are drivingly connected through a second synchronous belt (30), a third gear (32) is fixedly installed on the outside of the second transmission shaft (31), and a fourth gear (33) is fixedly installed on the outside of the crushing shaft (10), the third gear (32) and the fourth gear (33) are meshed and connected.

8. The urban construction waste recycling device according to claim 1, characterized in that: The front end surface of the equipment box (1) is fixedly installed with an operation panel (3), and a box cover (4) is rotatably installed on the front end surface of the equipment box (1) below the operation panel (3).

9. A processing method of a municipal construction waste recycling processing equipment, implemented based on the municipal construction waste recycling processing equipment of claim 5, characterized in that, The method comprises the following steps: S1: pour the urban construction waste concrete into the equipment box (1) and drive the crushing roller (9) to crush; S2: then the crushed waste concrete falls to the bottom of the iron removal cavity (6) and slides, the electromagnetic suction disc (38) inside the iron removal cavity (6) is electrified to generate magnetic force, and the iron wire mixed in the crushed waste concrete is adsorbed; S3: Then drive the rotation of the mounting frame (37), make the electromagnetic chuck (38) with the iron wire rotate to the upper of the waste groove body (39), power off the electromagnetic chuck (38) to make the iron wire fall into the inside of the waste groove body (39) for storage; S4: Then the waste concrete falls down through the falling hole (7), and will impact the baffle (14) to drive the power column (12) to rotate, so that the column shaft (13) rotates, and through the gear transmission and driving, the column shaft (13) can drive the crushing shaft (10) and the driving shaft (19) to rotate respectively, so that the conveying belt (15) rotates; S5: Then the waste concrete falls on the conveying belt (15) for conveying, and the small particles in the waste concrete can fall through the through hole on the conveying belt (15); S6: Then the waste concrete falls on the sieve plate (22) for screening, so that the waste concrete can be sorted into three particle sizes, which is convenient for subsequent recycling.

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