Construction waste recycling dustproof device

Abstract

The utility model relates to the technical field of construction waste treatment, and discloses a construction waste recycling dustproof device which comprises a recycling box, a conveying belt is arranged at the lower end of an inner cavity of the recycling box, a servo motor is fixedly installed on one side of the recycling box, a transmission rod is installed at the output end of the servo motor, and the upper end of the transmission rod is detachably connected with a water tank. According to the technical scheme, the transmission rod can drive the water tank to rotate back and forth within the range of 140 degrees, the atomization spray head on the water tank is further made to carry out dust falling treatment on dust discharged near the feeding port within the range of 140 degrees, pollution to the working environment in the recycling process is further reduced, and in the rotating process of the transmission rod, the atomization spray head on the water tank can rotate back and forth within the range of 140 degrees. The pull rope is matched with the spring to drive the fixing frame to move left and right in a reciprocating mode, the poke rod on the fixing frame pokes the smashed construction waste conveyed on the conveying belt back and forth, and therefore the trowelling effect is achieved, and the situation that due to the fact that the waste is stacked unevenly on the conveying belt, the waste is blocked, stacked and dropped at the discharging port is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction waste treatment, in particular to a dust-proof device for recycling construction waste. Background Technique

[0002] Construction waste refers to the general term of muck, waste concrete, waste bricks and stones and other waste generated in the production activities of the construction industry such as demolition, construction, decoration and repair. With the transformation of old cities, the demolition of urban villages and the reconstruction of roads, the amount of construction waste will be increasing. In order to achieve the environmental protection effect, these construction wastes need to be pre-crushed for subsequent transportation and further treatment.

[0003] After retrieval, the publication number is (CN112871279A), which discloses a green construction waste recycling dust-proof device, including a box body. An inlet is opened at the upper part of the box body, an outlet is opened at the bottom of the side wall of the box body, a crushing assembly corresponding to the inlet is arranged inside the box body, a conveying assembly for sending the construction waste out of the outlet is arranged at the bottom inside the box body, a baffle is arranged inside the box body below the crushing assembly, and a water tank distributed in a ring shape is fixedly arranged on the side wall of the box body.

[0004] When implementing this technical solution, at least the following defects still exist: Although the invention sets a water tank to reduce the dust of the crushed construction waste, during the crushing process, the inlet above the crushing roller is extremely likely to diffuse dust to the outside, thus polluting the working environment. Moreover, although the conveyor belt can convey the crushed waste, it is inconvenient to stir and level the waste on the conveyor belt, and it is extremely likely that a large amount of waste will be blocked, piled up and dropped when passing through the outlet, thus increasing the trouble of secondary cleaning and urgently needing improvement. Therefore, we propose a dust-proof device for recycling construction waste. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dust-proof device for recycling construction waste, which solves the problems put forward in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A dust-proof device for recycling construction waste, including a recycling box. A conveyor belt is arranged at the lower end of the inner cavity of the recycling box. A servo motor is fixedly installed on one side of the recycling box. A transmission rod is installed at the output end of the servo motor. The upper end of the transmission rod is detachably connected to a water tank. An atomizing nozzle is arranged at the upper end of the water tank. A fixed frame is movably installed at the lower end of the recycling box. A winding drum is fixedly installed at the lower end of the transmission rod. A pulling rope is wound around the outer side wall of the winding drum.

[0007] By adopting the above technical solution, the transmission rod can drive the water tank to rotate back and forth within a range of 140 degrees, further enabling the atomizing nozzle on the water tank to perform dust suppression treatment on the dust discharged near the feeding port within a range of 140 degrees, further reducing the pollution of the working environment during the recycling process. Also, during the rotation of the transmission rod, the pull rope cooperates with the spring to drive the fixed frame to move left and right reciprocally, enabling the toggle rod on the fixed frame to toggle back and forth the crushed construction waste conveyed on the conveyor belt, thereby achieving a leveling effect and reducing the situation where the garbage accumulates unevenly on the conveyor belt, causing blockage and dropping at the discharge port, further saving the trouble of secondary cleaning.

[0008] Optionally, a plurality of toggle rods are fixedly installed on one side of the lower end of the fixed frame, and the toggle rods are equidistantly distributed.

[0009] By adopting the above technical solution, it is convenient to toggle back and forth the crushed garbage on the conveyor belt through the cooperation of the toggle rods.

[0010] Optionally, the atomizing nozzle is arranged on one side of the feeding port of the recycling box, and the atomizing nozzle is communicated with the water tank through a water pump.

[0011] By adopting the above technical solution, it is convenient to perform dust suppression operation near the feeding port of the recycling box.

[0012] Optionally, a spring is fixedly installed on the other side of the lower end of the fixed frame, and the other end of the spring is fixedly connected to the outer side wall of the recycling box.

[0013] By adopting the above technical solution, it is convenient to drive the fixed frame to move back and forth reciprocally through the cooperation of the spring.

[0014] Optionally, the other end of the pull rope bypasses the guide wheel and is fixedly connected to the upper end of the fixed frame.

[0015] By adopting the above technical solution, it is convenient to set the pull rope to facilitate the traction movement of the pull rope on the fixed frame.

[0016] Optionally, a crushing roller is arranged at the upper end of the inner cavity of the recycling box, and the crushing roller is arranged above the conveyor belt.

[0017] By adopting the above technical solution, it is convenient to crush and convey the construction waste put into the recycling box.

[0018] Compared with the prior art, the beneficial effects of the technical solution of the present application are as follows:

[0019] The technical solution of this application, through the recycling bin, crushing roller, servo motor, water tank, atomizing nozzle, fixed frame, pull rope and winding drum provided, can not only drive the water tank to rotate back and forth within a range of 140 degrees by the transmission rod, and further enable the atomizing nozzle on the water tank to perform dust reduction treatment on the dust discharged near the feed port within a range of 140 degrees, further reducing the pollution of the working environment during the recycling process, but also, during the rotation of the transmission rod, enable the pull rope to cooperate with the spring to drive the fixed frame to move left and right reciprocally, so that the toggle rod on the fixed frame toggles back and forth the crushed construction waste conveyed on the conveyor belt, thus achieving a leveling effect and reducing the situation of blockage, accumulation and dropping at the discharge port caused by the uneven height of the waste piled up on the conveyor belt, further saving the trouble of secondary cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings, other features, objects and advantages of the present invention will become more apparent:

[0021] Figure 1 It is a schematic diagram of the overall structure of a construction waste recycling and dust prevention device of the present invention;

[0022] Figure 2 It is a schematic diagram of the top view sectional structure of the fixed frame of a construction waste recycling and dust prevention device of the present invention.

[0023] In the figure: 1, recycling bin; 11, conveyor belt; 12, crushing roller; 2, servo motor; 21, transmission rod; 22, water tank; 23, atomizing nozzle; 3, fixed frame; 31, toggle rod; 32, spring; 4, pull rope; 5, winding drum. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Please refer to Figure 1-2 , the present invention provides a technical solution: a construction waste recycling and dust prevention device, including a recycling bin 1, a conveyor belt 11 is arranged at the lower end of the inner cavity of the recycling bin 1, a servo motor 2 is fixedly installed on one side of the recycling bin 1, a transmission rod 21 is installed at the output end of the servo motor 2, the upper end of the transmission rod 21 is detachably connected to a water tank 22, an atomizing nozzle 23 is arranged at the upper end of the water tank 22, a fixed frame 3 is movably installed at the lower end of the recycling bin 1, a winding drum 5 is fixedly installed at the lower end of the transmission rod 21, a pull rope 4 is wound around the outer side wall of the winding drum 5, and the other end of the spring 32 is fixedly connected to the outer side wall of the recycling bin 1, which is convenient for driving the fixed frame 3 to move back and forth reciprocally through the cooperation of the spring 32. The other end of the pull rope 4 bypasses the guide wheel and is fixedly connected to the upper end of the fixed frame 3, which is convenient for pulling and moving the fixed frame 3 through the arrangement of the pull rope 4. A crushing roller 12 is arranged at the upper end of the inner cavity of the recycling bin 1, and the crushing roller 12 is arranged above the conveyor belt 11, which is convenient for crushing and conveying the construction waste put into the recycling bin 1.

[0025] A plurality of toggle rods 31 are fixedly mounted on one side of the lower end of the fixed frame 3 , and the toggle rods 31 are evenly spaced, so that the crushed garbage on the conveyor belt 11 can be toggled back and forth by the cooperation of the toggle rods 31 .

[0026] The atomizing nozzle 23 is arranged at one side of the feed inlet of the recovery box 1 , and the atomizing nozzle 23 is connected to the water tank 22 through a water pump, so as to facilitate dust reduction operation near the feed inlet of the recovery box 1 .

[0027] During garbage recycling, the crushing roller 12 in the recycling box 1 cooperates with the conveyor belt 11 to crush and convey the construction waste, and at the same time, the servo motor 2 and the water pump are turned on. The servo motor 2 drives the transmission rod 21 to rotate forward and reverse periodically, so that the transmission rod 21 drives the water tank 22 to rotate back and forth within a range of 140 degrees, and further the atomizing nozzle 23 on the water tank 22 performs dust reduction treatment on the dust discharged near the feed port within a range of 140 degrees, thereby further reducing the pollution of the working environment during the recycling process. At the same time, during the rotation of the transmission rod 21, the transmission rod 21 continuously reels or releases the pull rope 4, and the pull rope 4 cooperates with the spring 32 to drive the fixed frame 3 to move back and forth left and right, so that the toggle rod 31 on the fixed frame 3 toggle the crushed construction waste transported on the conveyor belt 11 back and forth, thereby achieving a smoothing effect, reducing the situation where the garbage piled up unevenly on the conveyor belt 11 causes blockage, accumulation and falling at the discharge port, and further eliminating the trouble of secondary cleaning.

Claims

1. A dust-proof device for construction waste recycling, comprising a recycling box (1), characterized in that: A conveyor belt (11) is provided at the lower end of the inner cavity of the recycling bin (1). A servo motor (2) is fixedly installed on one side of the recycling bin (1). A transmission rod (21) is installed at the output end of the servo motor (2). The upper end of the transmission rod (21) is detachably connected to a water tank (22). An atomizing nozzle (23) is provided at the upper end of the water tank (22). A fixing frame (3) is movably installed at the lower end of the recycling bin (1). A winding drum (5) is fixedly installed at the lower end of the transmission rod (21). A pulling rope (4) is wound around the outer sidewall of the winding drum (5).

2. The dust-proof device for construction waste recycling according to claim 1, wherein: A plurality of toggle rods (31) are fixedly installed on one side of the lower end of the fixing frame (3), and the toggle rods (31) are equidistantly distributed.

3. The dust-proof device for recycling construction waste according to claim 1, wherein: The atomizing nozzle (23) is provided on one side of the feeding port of the recycling bin (1), and the atomizing nozzle (23) is communicated with the water tank (22) through a water pump.

4. The dust-proof device for construction waste recycling according to claim 1, characterized in that: A spring (32) is fixedly installed on the other side of the lower end of the fixing frame (3), and the other end of the spring (32) is fixedly connected to the outer sidewall of the recycling bin (1).

5. The dust-proof device for recycling construction waste according to claim 1, characterized in that: The other end of the pulling rope (4) bypasses a guide pulley and is fixedly connected to the upper end of the fixing frame (3).

6. The dust-proof device for construction waste recycling according to claim 1, characterized in that: A crushing roller (12) is provided at the upper end of the inner cavity of the recycling bin (1), and the crushing roller (12) is provided above the conveyor belt (11).

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