House building garbage crushing and recycling device

Abstract

The utility model discloses a housing construction waste crushing and recycling device, and particularly relates to the field of construction waste, the housing construction waste crushing and recycling device comprises a crushing box, the outer wall of the crushing box is provided with a metal recycling mechanism, the metal recycling mechanism comprises a collecting box, the upper end of the collecting box is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a scraper, and the other end of the connecting rod is fixedly connected with a connecting rod. The opposite end of the scraper is fixedly connected with a rubber strip, the bottom end of the rubber strip is movably connected with an adsorption assembly, and a brush is arranged on the outer wall of the adsorption assembly. Metal objects can be quickly sorted out through the metal recycling mechanism, building garbage can fall onto the adsorption assembly together after being crushed, then other objects left on the adsorption assembly can be scraped off by a brush, and then the metal objects adsorbed on the adsorption assembly can be scraped off by a scraper through a rubber strip. And then the metal falls into the collecting box to be collected, so that the metal can be quickly screened and collected, and resources can be effectively saved.

Description

Technical Field

[0001] The utility model relates to the field of construction waste, and more specifically, to a building waste crushing and recycling device. Background Art

[0002] Construction waste refers to the general term of muck, waste concrete, waste bricks and stones and other wastes generated in the production activities of the construction industry such as demolition, construction, decoration and repair. Classified by the generation source, construction waste can be divided into engineering muck, decoration waste, demolition waste, engineering slurry, etc.; classified by the composition, construction waste can be divided into muck, concrete blocks, crushed stones, brick and tile fragments, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood, etc.

[0003] After retrieval, the existing patent (publication number: CN208928323U) discloses a building waste crushing and recycling device, including a crusher, a frame and a connecting shaft. The frame is arranged inside the crusher and is movably connected with the crusher. The connecting shaft is arranged on the right side of the crusher and is movably connected with the crusher. The front end of the crusher is movably connected with a movable plate, and the movable plate is divided into two pieces. Two inclined rods are fixedly connected to the lower end of the movable plate. For this kind of building waste crushing and recycling device, when the incoming construction waste is initially crushed by the cooperation of the movable rod and the large crushing knife, the waste will fall on the movable plate. After the movable plate bears a certain weight, the inclined rods at the lower end will rotate downward through the movable shaft, and then the movable plate will also rotate downward, and the two movable plates will separate. The construction waste will fall onto the second movable rod and the small crushing knife for secondary crushing, and the small crushing knife can crush the construction waste more finely. This technology has the following problems. Although the device crushes the construction waste more finely, there are some metal objects inside many construction wastes, which are not screened out, resulting in the need to re-screen the crushed materials again. In realizing the optimization of this application and solving the above problems, the inventor found the following problems in the prior art during the implementation of the utility model:

[0004] Existing construction waste has various materials. The existing crushing and recycling device collects the construction waste uniformly after crushing, and then classifies and collects the waste. Metal waste is an important object for recycling, and a large amount of manpower and resources will be used for the subsequent classification and collection. Therefore, a metal recycling mechanism can quickly separate the metal objects in the construction waste;

[0005] Therefore, a building waste crushing and recycling device is proposed for the above problems. Content of the Utility Model

[0006] To overcome the above-mentioned defects of the prior art, the present utility model provides a building waste crushing and recycling device to solve the problems raised in the above-mentioned background art.

[0007] To achieve the above object, the present utility model provides the following technical solution: A building waste crushing and recycling device includes a crushing box, and a metal recycling mechanism is arranged on the outer wall of the crushing box. The metal recycling mechanism includes a collection box. A connecting rod is fixedly connected to the upper end of the collection box. One end of the connecting rod is fixedly connected to a scraper. A rubber strip is fixedly connected to the opposite end of the scraper. An adsorption component is movably connected to the bottom end of the rubber strip.

[0008] A brush is arranged on the outer wall of the adsorption component. A fixing rod is fixedly connected to the outer wall of the brush. The fixing rod is fixedly installed on the inner wall of the crushing box.

[0009] Preferably, a first motor is fixedly connected to the outer wall of the crushing box. The output shaft of the first motor is connected to a conveying mechanism through a coupling. An upper feeding conveying mechanism is installed on the inner wall of the crushing box. A conveying table is arranged at the bottom end of the upper feeding conveying mechanism. A crushing mechanism is arranged inside the crushing box.

[0010] Preferably, the adsorption component includes a second motor. The second motor is installed inside the crushing box through a fixing bracket. The output shaft of the second motor is connected to a transmission shaft through a coupling. A magnetic wheel is fixedly connected to the upper end of the transmission shaft.

[0011] Preferably, the collection box is arranged below the second motor, and a part of the second motor extends out of the right side of the crushing box.

[0012] Preferably, a water tank is fixedly connected to the outer wall of the crushing box. A water pump is fixedly connected to the upper surface of the water tank. A water delivery pipe is fixedly connected to the outer wall of the water pump. The water delivery pipe penetrates the crushing box and is connected to a spray head. A communicating structure is formed between the water tank and the bottom of the crushing box.

[0013] Preferably, the conveying mechanism includes a fixing frame. An output conveyor belt is arranged inside the fixing frame. The output conveyor belt is connected to the first motor through a transmission wheel.

[0014] Preferably, a filter screen is fixedly connected to the outer wall of the fixing frame. A drain pipe is fixedly connected to the bottom end of the fixing frame. A communicating structure is formed between the filter screen and the drain pipe through the fixing frame.

[0015] Preferably, a support roller is installed on the outer wall of the fixing frame. A pressure roller is installed on the upper surface of the support roller. The pressure roller is arranged at the central position inside the output conveyor belt.

[0016] The technical effects and advantages of the present utility model:

[0017] 1. Compared with the prior art, this building waste crushing and recycling device can quickly separate metal objects through the metal recycling mechanism. When the building waste is crushed, it will fall onto the adsorption component together. Then, the brush can scrape off other objects remaining on the adsorption component, while the metal objects will be firmly adsorbed on the adsorption component. Then, the scraper will scrape off the metal objects adsorbed on the adsorption component through the rubber strip. The rubber strip can effectively protect the surface of the adsorption component during scraping, and then it will fall into the collection box for collection. It can quickly screen and collect metals, effectively saving resources.

[0018] 2. Compared with the prior art, this building waste crushing and recycling device can recycle water through the conveying mechanism. When in use, the sprayed water will fall onto the discharge conveyor belt together with the materials. Then, under the action of the pressure roller, the middle of the discharge conveyor belt will bulge, so the water will flow to both sides. Then, after being filtered by the filter screen, it will be discharged from the drain pipe and then recycled into the water tank for circular use. It can effectively save water resources, reduce costs, and better protect the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic three-dimensional structure diagram of the whole utility model.

[0020] Figure 2 It is a schematic structure diagram of the metal recycling mechanism of the utility model.

[0021] Figure 3 It is a schematic structure diagram of the adsorption component of the utility model.

[0022] Figure 4 It is a schematic structure diagram of the conveying mechanism of the utility model.

[0023] Figure 5 It is a schematic structure diagram of the connection between the fixing frame and the supporting roller of the utility model.

[0024] Reference numerals are: 1, crushing box; 2, metal recycling mechanism; 3, conveying mechanism; 4, feeding conveyor mechanism; 5, conveying table; 6, first motor; 7, crushing mechanism; 8, water tank; 9, water pump; 10, water pipe; 11, spray head; 201, collection box; 202, connecting rod; 203, scraper; 204, rubber strip; 205, adsorption component; 2051, second motor; 2052, transmission shaft; 2053, magnetic wheel; 206, brush; 207, fixing rod; 301, fixing frame; 302, filter screen; 303, discharge conveyor belt; 304, drain pipe; 305, supporting roller; 306, pressure roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0026] Embodiment 1

[0027] As shown in the attached Figure 1 and Figure 2 A building waste crushing and recycling device includes a crushing box 1. A metal recycling mechanism 2 is provided on the outer wall of the crushing box 1. The metal recycling mechanism 2 includes a collection box 201. A connecting rod 202 is fixedly connected to the upper end of the collection box 201. One end of the connecting rod 202 is fixedly connected to a scraper 203. A rubber strip 204 is fixedly connected to the opposite end of the scraper 203. An adsorption assembly 205 is movably connected to the bottom end of the rubber strip 204.

[0028] A brush 206 is provided on the outer wall of the adsorption assembly 205. A fixing rod 207 is fixedly connected to the outer wall of the brush 206. The fixing rod 207 is fixedly installed on the inner wall of the crushing box 1.

[0029] Among them: when the building waste is crushed, it will fall onto the adsorption assembly 205 together. Then, the brush 206 can scrape off other objects remaining on the adsorption assembly 205, while the metal objects will be firmly adsorbed on the adsorption assembly 205. Then, the scraper 203 will scrape off the metal objects adsorbed on the adsorption assembly 205 through the rubber strip 204. The rubber strip 204 can effectively protect the surface of the adsorption assembly 205 during scraping, and then fall into the collection box 201 for collection. The metal can be quickly screened and collected, effectively saving resources.

[0030] Embodiment 2

[0031] On the basis of Embodiment 1, the solution in Embodiment 1 will be further refined and introduced in combination with the following specific working methods. As Figures 1 to 5 shown, see the following description for details:

[0032] As a preferred implementation method, a first motor 6 is fixedly connected to the outer wall of the crushing box 1. The output shaft of the first motor 6 is connected to a conveying mechanism 3 through a coupling. A feeding conveying mechanism 4 is installed on the inner wall of the crushing box 1. A conveying table 5 is provided at the bottom end of the feeding conveying mechanism 4. A crushing mechanism 7 is provided inside the crushing box 1. Further, the building waste is placed on the conveying table 5, and then the building waste is conveyed to the upper end of the crushing box 1 through the feeding conveying mechanism 4, and then falls into the crushing box 1 and is crushed by the crushing mechanism 7.

[0033] As a preferred embodiment, the adsorption assembly 205 includes a second motor 2051. The second motor 2051 is installed inside the crushing box 1 through a fixed bracket. The output shaft of the second motor 2051 is connected to a transmission shaft 2052 through a coupling. The upper end of the transmission shaft 2052 is fixedly connected to a magnetic wheel 2053. Further, when the second motor 2051 works, it can drive the magnetic wheel 2053 to rotate through the transmission shaft 2052, and then drive the metal objects on the magnetic wheel 2053 to move.

[0034] As a preferred embodiment, the collection box 201 is arranged on the lower side of the second motor 2051, and a part of the second motor 2051 extends out of the right side of the crushing box 1. Further, the collection box 201 is installed on the lower side of the extended part of the second motor 2051, and can collect the scraped metal objects.

[0035] As a preferred embodiment, the outer wall of the crushing box 1 is fixedly connected to a water tank 8. The upper surface of the water tank 8 is fixedly connected to a water pump 9. The outer wall of the water pump 9 is fixedly connected to a water pipe 10. The water pipe 10 passes through the crushing box 1 and is connected to a spray head 11. There is a communication structure between the water tank 8 and the bottom of the crushing box 1. Further, when the water pump 9 works, it can pump out the water liquid in the water tank 8, and then transport it to the spray head 11 through the water pipe 10 for atomized spraying, so as to reduce dust, and the water liquid flowing to the bottom of the crushing box 1 can flow back into the water tank 8 for continued use.

[0036] As a preferred embodiment, the conveying mechanism 3 includes a fixed frame 301. The inner wall of the fixed frame 301 is provided with a discharge conveyor belt 303. The discharge conveyor belt 303 is connected to the first motor 6 through a transmission wheel. Further, when the first motor 6 works, it can drive the discharge conveyor belt 303 to rotate, and then convey the objects.

[0037] As a preferred embodiment, the outer wall of the fixed frame 301 is fixedly connected to a filter screen 302. The bottom end of the fixed frame 301 is fixedly connected to a drain pipe 304. A communication structure is formed between the filter screen 302 and the drain pipe 304 through the fixed frame 301. Further, the filter screen 302 can filter the water liquid, and then let the water liquid flow into the bottom of the crushing box 1 through the drain pipe 304.

[0038] As a preferred embodiment, a support roller 305 is installed on the outer wall of the fixed frame 301. A pressure roller 306 is installed on the upper surface of the support roller 305. The pressure roller 306 is arranged at the center position of the inner wall of the discharge conveyor belt 303. Further, the pressure roller 306 can raise the central part of the discharge conveyor belt 303, so that the water liquid can move to both sides when it is on the discharge conveyor belt 303.

[0039] The working process of the present utility model is as follows: First, the construction waste is placed on the conveying table 5, and then the construction waste is conveyed to the upper end of the crushing box 1 through the feeding conveyor mechanism 4. After that, it falls into the crushing box 1 and is crushed by the crushing mechanism 7. During the crushing process, the water pump 9 will work to pump out the water liquid in the water tank 8, and then it is conveyed to the spray head 11 through the water pipe 10 and sprayed out in the form of water mist for dust reduction. When the crushed materials fall onto the magnetic wheel 2053, the magnetic wheel 2053 will adsorb the metal objects, and the remaining materials will fall downward through the inclined surface on the magnetic wheel 2053. At this time, the second motor 2051 will work to drive the transmission shaft 2052 to rotate, and then drive the magnetic wheel 2053 to rotate. When the magnetic wheel 2053 rotates, the brush 206 will clean the remaining objects on the magnetic wheel 2053. After that, the scraper 203 will scrape off the metal objects adsorbed on the magnetic wheel 2053 through the rubber strip 204 and then fall into the collection box 201 for collection. The remaining objects and the water liquid will fall onto the discharge conveyor belt 303. Then, the first motor 6 will work to drive the discharge conveyor belt 303 to rotate to convey the remaining objects. Since the pressure roller 306 is higher than the discharge conveyor belt 303, the middle position of the discharge conveyor belt 303 will protrude. Therefore, when conveying, the water liquid will flow to both sides, and after being filtered by the filter screen 302, the water liquid will flow out through the drain pipe 304 and then enter the water tank 8 for recycling. The above is the working principle of the construction waste crushing and recycling device.

[0040] Finally, the above description is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A building waste crushing and recycling device, comprising a crushing box (1), characterized in that: The outer wall of the crushing box (1) is provided with a metal recycling mechanism (2). The metal recycling mechanism (2) includes a collection box (201). The upper end of the collection box (201) is fixedly connected with a connecting rod (202). One end of the connecting rod (202) is fixedly connected with a scraper (203). The opposite end of the scraper (203) is fixedly connected with a rubber strip (204). The bottom end of the rubber strip (204) is movably connected with an adsorption assembly (205). The outer wall of the adsorption assembly (205) is provided with a brush (206). The outer wall of the brush (206) is fixedly connected with a fixing rod (207). The fixing rod (207) is fixedly installed on the inner wall of the crushing box (1).

2. The waste crushing and recycling device for building construction according to claim 1, wherein: The outer wall of the crushing box (1) is fixedly connected with a first motor (6). The output shaft of the first motor (6) is connected with a conveying mechanism (3) through a coupling. The inner wall of the crushing box (1) is provided with a feeding conveyor mechanism (4). The bottom end of the feeding conveyor mechanism (4) is provided with a conveying table (5). A crushing mechanism (7) is arranged inside the crushing box (1).

3. The waste crushing and recycling device for building construction according to claim 1, characterized in that: The adsorption assembly (205) includes a second motor (2051). The second motor (2051) is installed inside the crushing box (1) through a fixing bracket. The output shaft of the second motor (2051) is connected with a transmission shaft (2052) through a coupling. The upper end of the transmission shaft (2052) is fixedly connected with a magnetic wheel (2053).

4. A building waste crushing and recycling device according to claim 3, characterized in that: The collection box (201) is arranged on the lower side of the second motor (2051). A part of the second motor (2051) extends out of the right side of the crushing box (1).

5. The construction waste crushing and recycling device according to claim 2, characterized in that: The outer wall of the crushing box (1) is fixedly connected with a water tank (8). The upper surface of the water tank (8) is fixedly connected with a water pump (9). The outer wall of the water pump (9) is fixedly connected with a water delivery pipe (10). The water delivery pipe (10) penetrates through the crushing box (1) and is connected with a spray head (11). A communication structure is formed between the bottom of the water tank (8) and the crushing box (1).

6. The construction waste crushing and recycling device according to claim 2, wherein: The conveying mechanism (3) includes a fixing frame (301). The inner wall of the fixing frame (301) is provided with a discharge conveyor belt (303). The discharge conveyor belt (303) is connected with the first motor (6) through a transmission wheel.

7. The construction waste crushing and recycling device according to claim 6, characterized in that: The outer wall of the fixing frame (301) is fixedly connected with a filter screen (302). The bottom end of the fixing frame (301) is fixedly connected with a drain pipe (304). A communication structure is formed between the filter screen (302) and the drain pipe (304) through the fixing frame (301).

8. A building waste crushing and recycling device according to claim 7, characterized in that: The outer wall of the fixing frame (301) is provided with a support roller (305). A pressure roller (306) is installed on the upper surface of the support roller (305). The pressure roller (306) is arranged at the central position of the inner wall of the discharge conveyor belt (303).

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