Green building construction waste crushing and collecting device

Abstract

The utility model relates to the technical field of building construction waste treatment, and discloses a green building construction waste crushing and collecting device which comprises a crushing box with a feeding channel and a discharging channel, a crushing roller mechanism is arranged in the crushing box, and a crushing roller is driven by a first driving motor to work. A magnetic adsorption roller device is arranged between the feeding channel and the smashing roller mechanism, a second driving motor drives a magnetic roller to adsorb small-particle magnetic waste, and the small-particle magnetic waste is scraped to the first recycling channel through a cleaning component. An inclined electromagnetic plate below the crushing roller adsorbs crushed metal waste under the control of a relay, the crushed metal waste is cleaned by a scraper type cleaning plate assembly, and the waste is conveyed to a collecting part through a second recycling channel. The magnetic waste recovery purity and efficiency are improved through a double-adsorption structure, the automation degree is improved through collaborative operation of automation parts, the layout is compact, the working process is optimized, the service life of equipment is prolonged through a cleaning assembly, and the problem that an existing device is insufficient in the aspect of magnetic waste recovery is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction waste treatment, and more specifically to a green construction waste crushing and collecting device. Background Art

[0002] With the increasing requirements for environmental protection, the effective treatment and resource recycling of construction waste are becoming more and more important. Construction waste often contains a variety of metal waste and other construction waste.

[0003] Existing construction waste treatment devices usually only use simple crushing and screening processes. For example, common devices only use a single crushing mechanism to crush the waste, and then separate and recycle the metal waste through an ordinary screening net or magnetic separation device. This traditional magnetic separation device is often simple in structure, and only performs a magnetic separation operation once after the material is crushed, and the range and accuracy of the magnetic separation are limited. For some small-particle magnetic waste, if it is not effectively separated before crushing, it is easy to mix with other waste during the crushing process, which makes it difficult to completely separate it later, resulting in a low purity of magnetic waste recovery. At the same time, due to the lack of an effective automated cleaning and recycling mechanism, metal waste is easy to accumulate on the surface of the magnetic separation device, which not only affects the magnetic separation effect, but also shortens the service life of the equipment due to wear and corrosion. Moreover, the structural layout of the entire device is not compact and reasonable enough, the volume is large, it is inconvenient to install and use, the connection between the various links is not tight enough, the work efficiency is low, and a lot of manual intervention is required, which increases the labor cost and the instability caused by manual operation.

[0004] Therefore, a green building construction waste crushing and collection device is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a green construction waste crushing and collection device to solve the problems of low purity of magnetic waste recovery, easy damage of equipment, insufficient degree of automation, poor structural layout and low working efficiency existing in the existing construction waste treatment devices.

[0006] The technical solution adopted by the utility model to solve the above technical problems is:

[0007] A green building construction waste crushing and collecting device comprises a crushing box, wherein the upper front end of the crushing box is provided with a feeding channel, and the lower front end is provided with a discharging channel;

[0008] A crushing roller mechanism is provided inside the crushing box, a magnetic adsorption roller device is provided between the feed channel and the crushing roller mechanism, an inclined electromagnetic plate is provided below the crushing roller mechanism, and a scraper-type cleaning plate assembly is provided inside the crushing box;

[0009] A first recycling channel is provided at the upper end of the outer rear side of the crushing box, and the first recycling channel extends to the bottom of the gap between the magnetic adsorption roller device and the rear wall of the crushing box. A cleaning component is provided between the magnetic adsorption roller device and the first recycling channel. The cleaning component is a brush plate adapted to the outer surface of the magnetic adsorption roller device, and is used to scrape off the metal waste adsorbed on the magnetic adsorption roller device and discharge it to the outside of the device along the first recycling channel;

[0010] A second recovery channel is provided at the rear side of the crushing box, the second recovery channel corresponds to the scraper type cleaning plate assembly and extends downward, and is used to recover the waste cleaned by the scraper type cleaning plate assembly;

[0011] The back of the crushing box is provided with two groups of collecting components, which are respectively distributed at the lower sides of the external openings of the first recycling channel and the second recycling channel, and are used to collect waste materials discharged from the corresponding channels.

[0012] Preferably, the crushing roller mechanism includes two groups of crushing rollers located inside a crushing box, and a driving motor 1 installed on the outer side of the crushing box, and the output shaft of the driving motor 1 extends into the crushing box and is connected to the central axis of the corresponding crushing roller.

[0013] Preferably, the magnetic adsorption roller device includes a magnetic roller located inside the crushing box, and a second drive motor installed on the outer side of the crushing box, the output rod of the second drive motor extends into the crushing box and is connected to the central axis of the magnetic roller, and the magnetic adsorption roller device is close to the rear wall of the crushing box and there is a gap between the magnetic adsorption roller device and the rear wall.

[0014] Preferably, the inclined electromagnetic plate includes an electromagnetic plate body located inside the crushing box, and a relay installed at the front end of the outer side of the crushing box, the relay is connected to the adjacent end of the electromagnetic plate body, and the inclination direction of the electromagnetic plate body is opposite to the inclination direction of the bottom of the discharge channel.

[0015] Preferably, the scraper-type cleaning plate assembly includes a frame-shaped cleaning sleeve that is mounted on the electromagnetic plate body, a tray plate installed at the bottom of the cleaning sleeve and flush with the bottom surface of the electromagnetic plate body, and an electric telescopic rod installed on the front side of the outside of the crushing box, one end of the electric telescopic rod extends into the interior of the crushing box and is connected to a side wall of the cleaning sleeve.

[0016] Preferably, the inner channel of the second recovery channel is movably connected to a sealing plate via a hinge.

[0017] Preferably, the collecting component comprises a fixing frame mounted on the back of the crushing box, and a corresponding material receiving box mounted on the fixing frame, a docking block is mounted on the bottom of the material receiving box, and a hole adapted to be snapped with the docking block is provided on the fixing frame.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. Efficient and innovative magnetic waste recycling: This device is innovative in magnetic waste recycling. A magnetic adsorption roller device is set at the feed point. Its internal magnetic components enable the magnetic roller to adsorb small particles of magnetic waste as soon as the waste enters. It is driven by the second drive motor to rotate, and cooperates with the cleaning components that are compatible with the magnetic roller and have reasonable gaps to scrape the waste to the first recycling channel for collection, effectively avoiding the mixing of waste in the crushing process and improving the recycling purity. After crushing, the inclined electromagnetic plate is energized under the control of the relay to adsorb metal waste. Its inclined design is conducive to the aggregation and cleaning of waste under the action of gravity and electromagnetic force. This double adsorption structure and the exquisite coordination between components greatly improve the efficiency of magnetic waste recovery, which is an innovative design that is difficult to achieve with traditional recycling methods.

[0020] 2. Highly automated operation: Drive motor 1, drive motor 2, relay, electric telescopic rod and other automated components work together. Motor 1 drives the crushing roller to crush, motor 2 drives the magnetic adsorption roller, the relay accurately controls the electromagnetic plate body, and the electric telescopic rod drives the cleaning sleeve to clean the electromagnetic plate body. Each link does not require a lot of manual intervention, which improves work efficiency, reduces labor costs, and reduces manual operation errors and unstable factors.

[0021] 3. Compact and reasonable structural layout: The layout of each component in the crushing box is compact and reasonable. The magnetic adsorption roller is located between the feed and crushing roller mechanism, the inclined electromagnetic plate is under the crushing roller, and the recycling channel and collection components are on the back of the box. This layout makes the device small in size, easy to install, and the material transmission is smooth. The links are closely connected, and it can efficiently complete the waste treatment and metal waste recycling tasks.

[0022] 4. Extend the service life of the equipment: The gap design between the cleaning components and the magnetic adsorption roller, as well as the regular cleaning of the electromagnetic plate body by the scraper-type cleaning plate assembly and the waste receiving function of the tray plate, effectively prevent the accumulation of metal waste from causing wear and corrosion to the components, extend the overall service life of the equipment, reduce maintenance costs and replacement frequency, and enhance the long-term stability and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front schematic diagram of a waste crushing and collecting device;

[0024] Figure 2 It is a side sectional view of the interior of the waste crushing and collecting device;

[0025] Figure 3 It is a schematic diagram of the connection between the tilted electromagnetic plate and the scraper type cleaning plate assembly;

[0026] Figure 4 It is a rear view half-section schematic diagram of the interior of the waste crushing and collecting device;

[0027] Figure 5 It is a half-section schematic diagram of the interior of the waste crushing and collecting device from the front;

[0028] Figure 6 This is a schematic diagram of the back of the waste crushing and collection device.

[0029] Legend:

[0030] 1. Crushing box; 101. Feeding channel; 102. Discharging channel; 103. First recycling channel; 104. Second recycling channel; 105. Sealing plate; 2. Driving motor 1; 201. Crushing roller; 3. Driving motor 2; 301. Magnetic roller; 302. Cleaning parts; 4. Electromagnetic plate body; 401. Relay; 5. Cleaning sleeve; 501. Tray plate; 502. Electric telescopic rod; 6. Fixed frame; 601. Material receiving box; 602. Docking block. DETAILED DESCRIPTION

[0031] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0032] Figure 1 to Figure 6 It is the best embodiment of the utility model, and the following Figure 1 to Figure 6 The utility model is further described.

[0033] A green construction waste crushing and collection device, in this embodiment, includes a crushing box 1, which is in a rectangular shape as a whole, providing an installation base and working space for other components. The crushing box 1 is provided with a feed channel 101 at the upper front end for inputting construction waste, and a discharge channel 102 at the lower front end for discharging the processed materials.

[0034] A crushing roller mechanism is provided inside the crushing box 1. In the present embodiment, the crushing roller mechanism includes two groups of crushing rollers 201 located inside the crushing box 1, and a driving motor 2 installed on the outer side of the crushing box 1. The output shaft of the driving motor 2 extends into the crushing box 1 and is connected to the central axis of the corresponding crushing roller 201. The surface of the crushing roller 201 has a certain roughness and crushing teeth, which are used to crush the incoming waste, ensuring that the crushing rollers 201 rotate accurately towards each other under the drive of the driving motor 2, thereby efficiently crushing the waste and reducing jamming and energy loss during the crushing process.

[0035] A magnetic adsorption roller device is provided between the feed channel 101 and the crushing roller mechanism, and the magnetic adsorption roller device includes a magnetic roller 301 located inside the crushing box 1, and a driving motor 23 installed on the outer side of the crushing box 1. The output rod of the driving motor 23 extends into the crushing box 1 and is connected to the central axis of the magnetic roller 301. The magnetic adsorption roller device is close to the rear wall of the crushing box 1 and there is a gap between the magnetic roller 301 and the rear wall. A magnetic component is provided inside the magnetic roller 301, which can generate a magnetic field to adsorb small-particle magnetic waste that enters the feed channel 101 first.

[0036] Among them, a first recovery channel 103 is provided at the upper end of the outer rear side of the crushing box 1, and the first recovery channel 103 extends to the bottom of the gap between the magnetic adsorption roller device and the rear wall of the crushing box 1. A cleaning component 302 is provided between the magnetic adsorption roller device and the first recovery channel 103. The cleaning component 302 is a brush plate adapted to the outer surface of the magnetic adsorption roller device, which is used to scrape off the metal waste adsorbed on the magnetic adsorption roller device and discharge it to the outside of the device along the first recovery channel 103. In this embodiment, the cleaning component 302 is fixed to the inside of the crushing box 1 by a bracket, and maintains an appropriate gap with the outer surface of the magnetic roller 301. Specifically, the gap can ensure that the cleaning component 302 effectively scrapes off the magnetic waste on the surface of the magnetic roller 301, and will not damage the magnetic roller 301 or the cleaning component 302 itself due to excessive friction, so that the scraped metal waste can be discharged to the outside of the device along the first recovery channel 103.

[0037] Furthermore, an inclined electromagnetic plate is provided below the crushing roller mechanism, and a scraper-type cleaning plate assembly is provided inside the crushing box 1; a second recycling channel 104 is provided at the rear side of the crushing box 1, and the second recycling channel 104 corresponds to the scraper-type cleaning plate assembly and extends downward, and is used to recover the waste cleaned by the scraper-type cleaning plate assembly;

[0038] The back of the crushing box 1 is provided with two groups of collecting components, which are respectively distributed at the lower side of the external openings of the first recycling channel 103 and the second recycling channel 104, and are used to collect waste materials discharged from the corresponding channels.

[0039] In this embodiment, the inclined electromagnetic plate includes an electromagnetic plate body 4 located inside the crushing box 1, and a relay 401 installed at the front end of the outer side of the crushing box 1. The relay 401 is connected to the adjacent end of the electromagnetic plate body 4, and the inclination direction of the electromagnetic plate body 4 is opposite to the direction of the bottom slope of the discharge channel 102. The electromagnetic plate body 4 can generate a magnetic field when powered on to absorb the crushed metal waste. Its inclination direction is opposite to the direction of the bottom slope of the discharge channel 102, so that the absorbed metal waste can slide down along the inclined surface of the electromagnetic plate body 4 to a position convenient for cleaning under the combined action of gravity and electromagnetic force.

[0040] Specifically, by precisely controlling the power on and off of the electromagnetic plate body 4 by the relay 401, the metal waste adsorption and release functions of the electromagnetic plate body 4 can be flexibly controlled according to the working rhythm of the device, thereby improving the collection efficiency of metal waste and reducing unnecessary electromagnetic energy consumption.

[0041] In this embodiment, the scraper-type cleaning plate assembly includes a frame-shaped cleaning sleeve 5 that is mounted on the electromagnetic plate body 4, a tray plate 501 that is installed at the bottom of the cleaning sleeve 5 and is flush with the bottom surface of the electromagnetic plate body 4, and an electric telescopic rod 502 that is installed on the front side of the outside of the crushing box 1. One end of the electric telescopic rod 502 extends into the interior of the crushing box 1 and is connected to a side wall of the cleaning sleeve 5. The internal channel of the second recovery channel 104 is movably connected to a sealing plate 105 through a hinge.

[0042] Specifically, the cleaning sleeve 5 can move up and down along the electromagnetic plate body 4 to comprehensively clean the surface of the electromagnetic plate body 4. The tray plate 501 is installed at the bottom of the cleaning sleeve 5 and is flush with the bottom surface of the electromagnetic plate body 4 to receive the cleaned waste. In this implementation, the telescopic end of the electric telescopic rod 502 is connected to the side wall of the cleaning sleeve 5 through a connecting block. Specifically, the telescopic movement of the electric telescopic rod 502 can accurately drive the cleaning sleeve 5 to move up and down, so that the cleaning sleeve 5 and the electromagnetic plate body 4 maintain good contact, ensuring the thorough cleaning of the metal waste on the surface of the electromagnetic plate body 4, and realizing automatic cleaning of the electromagnetic plate body 4.

[0043] In this embodiment, the collecting component includes a fixing frame 6 installed on the back of the crushing box 1, and a corresponding material receiving box 601 installed on the fixing frame 6. A docking block 602 is installed at the bottom of the material receiving box 601, and a hole adapted to the docking block 602 is opened on the fixing frame 6. In this embodiment, the material receiving box 601 is fixed by inserting the docking block 602 into the hole of the fixing frame 6 and rotating it at a certain angle. Specifically, this clamping method is not only convenient for the installation and removal of the material receiving box 601, but also can ensure the stability of the material receiving box 601 during the operation of the device, prevent it from falling off due to vibration and other reasons, and ensure that the collected waste will not leak. The two groups of collecting components are respectively distributed on the lower side of the external openings of the first recycling channel 103 and the second recycling channel 104, and are used to collect the waste discharged from the corresponding channels.

[0044] The working principle and use process of the utility model are as follows: Construction waste enters the crushing box 1 from the feed channel 101, and first passes through the magnetic adsorption roller device. The magnetic roller 301 rotates under the drive of the drive motor 23 to adsorb small particles of magnetic waste in the waste. As the magnetic roller 301 rotates, the adsorbed magnetic waste is scraped off by the cleaning component 302 and falls into the corresponding receiving box 601 through the first recovery channel 103. The waste processed by the magnetic adsorption roller device enters the crushing roller mechanism, and the drive motor 2 drives the crushing roller 201 to rotate in opposite directions to crush the waste. During the falling process of the crushed material, the electromagnetic plate body 4 of the inclined electromagnetic plate is energized under the control of the relay 401 to adsorb the metal waste, and the metal waste gathers on the electromagnetic plate body 4.

[0045] When the electromagnetic plate body 4 needs to be cleaned, the electromagnetic plate body 4 is powered off, and the electric telescopic rod 502 drives the cleaning sleeve 5 to move up and down. The cleaning sleeve 5 scrapes the metal waste on the surface of the electromagnetic plate body 4, drops it on the tray plate 501, and then enters the material receiving box 601 through the second recycling channel 104. The material receiving box 601 in the collection component is installed by the docking block 602 and the fixed frame 6. When the material receiving box 601 is full, it can be easily disassembled for waste treatment. In the whole process, the sealing plate 105 controls the opening and closing of the second recycling channel 104 as needed to ensure the normal operation of the device.

[0046] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A green building construction waste crushing and collection device, characterized by: It comprises a crushing box (1), wherein the upper front end of the crushing box (1) is provided with a feeding channel (101), and the lower front end is provided with a discharging channel (102); A crushing roller mechanism is provided inside the crushing box (1), a magnetic adsorption roller device is provided between the feed channel (101) and the crushing roller mechanism, an inclined electromagnetic plate is provided below the crushing roller mechanism, and a scraper-type cleaning plate assembly is provided inside the crushing box (1); A first recovery channel (103) is provided at the upper end of the outer rear side of the crushing box (1), the first recovery channel (103) extending to the bottom of the gap between the magnetic adsorption roller device and the rear wall of the crushing box (1), a cleaning component (302) is provided between the magnetic adsorption roller device and the first recovery channel (103), the cleaning component (302) being a brush plate adapted to the outer surface of the magnetic adsorption roller device and used to scrape off the metal waste adsorbed on the magnetic adsorption roller device and discharge it along the first recovery channel (103) to the outside of the device; A second recovery channel (104) is provided on the rear side of the crushing box (1), the second recovery channel (104) corresponding to the scraper-type cleaning plate assembly and extending downwards, and used for recovering waste cleaned by the scraper-type cleaning plate assembly; The back of the crushing box (1) is provided with two groups of collecting components, which are respectively distributed on the lower sides of the external openings of the first recycling channel (103) and the second recycling channel (104), and are used to collect waste materials discharged from the corresponding channels.

2. A green building construction waste crushing and collection device according to claim 1, characterized in that: The crushing roller mechanism comprises two groups of crushing rollers (201) located inside a crushing box (1), and a driving motor (2) mounted on the outer side of the crushing box (1), wherein the output shaft of the driving motor (2) extends into the crushing box (1) and is connected to the central axis of the corresponding crushing roller (201).

3. The green building construction waste crushing and collection device according to claim 1 is characterized by: The magnetic adsorption roller device comprises a magnetic roller (301) located inside the pulverizing box (1), and a second drive motor (3) mounted on the outer side of the pulverizing box (1), an output rod of the second drive motor (3) extending into the pulverizing box (1) and connected to the central axis of the magnetic roller (301), and the magnetic adsorption roller device is close to the rear wall surface of the pulverizing box (1) and there is a gap between the magnetic adsorption roller device and the rear wall surface.

4. The green building construction waste crushing and collection device according to claim 1 is characterized by: The inclined electromagnetic plate comprises an electromagnetic plate body (4) located inside the crushing box (1), and a relay (401) installed at the front end of the outer side of the crushing box (1), wherein the relay (401) is connected to the adjacent end of the electromagnetic plate body (4), and the inclination direction of the electromagnetic plate body (4) is opposite to the inclination direction of the bottom of the discharge channel (102).

5. The green building construction waste crushing and collection device according to claim 1 is characterized by: The scraper-type cleaning plate assembly comprises a frame-shaped cleaning sleeve (5) sleeved on an electromagnetic plate body (4), a tray plate (501) mounted at the bottom of the cleaning sleeve (5) and flush with the bottom surface of the electromagnetic plate body (4), and an electric telescopic rod (502) mounted on the front side of the outside of the crushing box (1), one end of the electric telescopic rod (502) extending into the interior of the crushing box (1) and connected to a side wall of the cleaning sleeve (5).

6. The green building construction waste crushing and collection device according to claim 1 is characterized by: The inner channel of the second recovery channel (104) is movably connected to a sealing plate (105) via a hinge.

7. The green building construction waste crushing and collection device according to claim 1 is characterized by: The collecting component comprises a fixing frame (6) mounted on the back of the crushing box (1), and a corresponding material receiving box (601) mounted on the fixing frame (6); a docking block (602) is mounted on the bottom of the material receiving box (601); and a hole adapted to be engaged with the docking block (602) is provided on the fixing frame (6).

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