Building waste winnowing device

Abstract

The utility model provides a construction waste winnowing device, and belongs to the technical field of construction waste treatment. The building waste winnowing device comprises a feeding assembly and a winnowing assembly, the feeding assembly comprises a box body, a feeding barrel, a rotating plate and a spring, the feeding barrel is arranged at the top of the feeding barrel in a communicating mode, and the winnowing assembly comprises a sorting column, a blowing pipe, an air blower, a dust outlet pipe and a water tank. According to the construction waste winnowing device, construction waste can be evenly dispersed, so that the construction waste evenly falls, the falling caked construction waste can be impacted and separated, follow-up sufficient winnowing is facilitated, dust blown out in the winnowing process can be guided by arranging a sorting column, an air blowing pipe, an air blower, a dust outlet pipe and a water tank, and the dust can be effectively separated. And water passing through the water tank plays a good role in dust falling, so that the dust removal device is worthy of being popularized vigorously.

Description

Technical Field

[0001] This application relates to the field of construction waste treatment, and more specifically, to a construction waste air separation device. Background Technology

[0002] Construction waste refers to the slag, waste materials, residual mud, and other waste generated during the construction, laying, demolition, and repair of various buildings, structures, pipelines, etc. by construction units or individuals. The air separation device utilizes the characteristic that most combustibles in the waste material are light in weight to separate the waste material into two parts: heavy materials and light materials, so that most of the combustibles are separated out.

[0003] Announcement No. CN221908376U describes an air separation device for construction waste treatment. It employs a large gear, a small gear, a conveyor belt, an air guide channel, a collection box, and casters. This device can clean up construction waste while facilitating its movement. The collection box prevents building materials from scattering everywhere and also collects the waste, preventing environmental pollution from the cleaned-up waste.

[0004] However, the above scheme has some drawbacks: the construction waste is poured directly into the interior through the feed inlet and guide plate, but a large amount of construction waste is prone to clumping and entanglement, making it difficult to separate the clumped construction waste during sorting. In addition, a large amount of dust is easily generated during the sorting process and escapes from the feed inlet, causing significant pollution to the surrounding environment. Summary of the Invention

[0005] To overcome the above shortcomings, this application provides a construction waste air separation device, which aims to improve the problem that construction waste is directly poured into the device through the feed inlet and guide plate. However, a large amount of construction waste is prone to clumping and entanglement, making it difficult to separate the clumped construction waste during the separation process. In addition, a large amount of dust is easily generated during the separation process and escapes from the feed inlet, causing significant pollution to the surrounding environment.

[0006] This application provides a construction waste air separation device, including a feeding assembly and an air separation assembly.

[0007] The feeding assembly includes a housing, a feeding cylinder, a rotating plate, and a spring. The feeding cylinder is connected to the top of the feeding cylinder. Multiple rotating plates are provided and are tilted and rotated inside the feeding cylinder. The multiple rotating plates are arranged alternately. The spring is provided between the feeding cylinder and the rotating plates.

[0008] The air separation component includes a sorting column, a blower pipe, a blower, a dust outlet pipe, and a water tank. The sorting column is disposed inside the housing, the blower pipe is disposed inside the housing, the blower pipe is installed on the outside of the housing and connected to the blower pipe, the dust outlet pipe connecting pipe is disposed on one side of the housing, the water tank is fixedly connected to the outside of the housing, and the dust outlet pipe extends into the water tank.

[0009] In one specific implementation, a material distribution plate is provided at the bottom of the sorting column, and a support plate is provided at the bottom of the dust outlet pipe.

[0010] In the above implementation process, a material separation plate is set up to separate and fall the construction waste after air separation.

[0011] In one specific implementation, the bottom of the box is provided with a discharge port, and the air separation component also includes a receiving box, which corresponds to the discharge port.

[0012] In the above process, by opening a discharge port and using a collection box, the construction waste after air separation is collected separately.

[0013] In one specific implementation, the bottom of the receiving box is equipped with casters, and the discharge ports are opened on both sides of the distributing plate.

[0014] In the above implementation process, by setting universal wheels, the collection box can be moved easily, and the collected construction waste can be transported away in a timely manner. The two discharge ports on both sides collect the two types of construction waste after air separation, respectively.

[0015] In one specific implementation, the blower is arranged at an angle and faces the sorting column.

[0016] In one specific implementation, an arc-shaped surface is provided at the top of the housing, and the arc-shaped surface faces the dust outlet pipe.

[0017] In the above process, by opening the arc-shaped surface, it is beneficial to guide the dust in the construction waste after air separation by blowing into the dust outlet pipe.

[0018] In one specific implementation, the bottom of the box is provided with support legs, and the bottom of the support legs is provided with anti-slip pads.

[0019] In the above implementation process, support legs and anti-slip pads are set up to stabilize and support the whole.

[0020] In one specific implementation, a feed hopper is provided at the top of the feed cylinder.

[0021] In the above process, a feeding hopper is set up to guide workers to pour construction waste into the feeding cylinder.

[0022] The advantages of this embodiment are: by setting up a box, feeding cylinder, rotating plate and spring, the construction waste can be evenly dispersed, which not only makes the construction waste fall evenly, but also impacts the falling clumps of construction waste to separate them, which is conducive to subsequent air separation. By setting up a sorting column, blowing pipe, blower, dust outlet pipe and water tank, the dust blown out during the air separation process can be guided through the dust outlet pipe to the water tank. The water in the water tank plays a good role in dust reduction, which is worth promoting. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the construction waste air separation device provided in the embodiments of this application;

[0024] Figure 2 A schematic diagram of the box structure provided for an embodiment of this application;

[0025] Figure 3 A schematic diagram of the feeding assembly structure provided for an embodiment of this application;

[0026] Figure 4 A schematic diagram of the receiving box structure provided for an embodiment of this application.

[0027] In the diagram: 100-Feeding assembly; 110-Box body; 111-Discharge port; 112-Arc-shaped surface; 120-Feeding cylinder; 130-Rotating plate; 140-Spring; 160-Support leg; 170-Feeding hopper; 200-Air separator assembly; 210-Sorting column; 211-Sorting plate; 220-Blower pipe; 230-Blower; 250-Dust outlet pipe; 251-Support plate; 270-Water tank; 280-Collection box; 281-Wheel caster. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with embodiments.

[0029] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0030] In the embodiments, unless otherwise specified, all methods used are conventional methods in the art.

[0031] Please see Figures 1-4 This application provides a construction waste air separation device including a feeding assembly 100 and an air separation assembly 200.

[0032] Please see Figure 1 , 23. The feeding assembly 100 includes a housing 110, a feeding cylinder 120, a rotating plate 130, and a spring 140. The feeding cylinder 120 is connected to the top of the feeding cylinder 120. Multiple rotating plates 130 are provided and are tilted and rotated inside the feeding cylinder 120. Multiple rotating plates 130 are arranged alternately. The spring 140 is provided between the feeding cylinder 120 and the rotating plate 130.

[0033] The bottom of the housing 110 is provided with a support leg 160, and the bottom of the support leg 160 is provided with an anti-slip pad. The support leg 160 and the anti-slip pad are used to stabilize and support the whole.

[0034] In one specific implementation, a feed hopper 170 is provided at the top of the feed cylinder 120. The feed hopper 170 is used to guide workers to pour construction waste into the feed cylinder 120.

[0035] Please see Figure 1 , 2 4. The air separation component 200 includes a sorting column 210, a blower pipe 220, a blower 230, a dust outlet pipe 250, and a water tank 270. The sorting column 210 is disposed inside the housing 110. The blower pipe 220 is disposed inside the housing 110. The blower pipe 220 is installed on the outside of the housing 110 and connected to the blower pipe 220. The dust outlet pipe 250 is connected to a pipe disposed on one side of the housing 110. The water tank 270 is fixedly connected to the outside of the housing 110. The dust outlet pipe 250 extends into the water tank 270.

[0036] The sorting column 210 is equipped with a material distribution plate 211 at the bottom, and the dust discharge pipe 250 is equipped with a support plate 251 at the bottom. The material distribution plate 211 is used to separate and drop the construction waste after air separation.

[0037] Specifically, the bottom of the housing 110 is provided with a discharge port 111, and the air separation component 200 also includes a receiving box 280. The receiving box 280 and the discharge port 111 are correspondingly provided with the discharge port 111, and the receiving box 280 is used to separate and collect the construction waste after air separation.

[0038] In this embodiment, the bottom of the receiving box 280 is provided with casters 281, and the two sides of the separating plate 211 are provided with discharge ports 111. By providing casters 281, the receiving box 280 can be moved easily, and the collected construction waste can be transported away in time. The two discharge ports 111 on both sides collect the two types of construction waste after air separation.

[0039] In one specific implementation, the blower 220 is arranged at an angle and faces the sorting column 210. The top of the box 110 is provided with an arc-shaped surface 112 facing the dust outlet pipe 250. By providing the arc-shaped surface 112, it is beneficial to guide the dust in the construction waste after air separation by the blower into the dust outlet pipe 250.

[0040] The working principle of this construction waste air separation device is as follows: During use, workers pour construction waste into the feed hopper 170. The waste first falls onto the rotating plate 130 at the top. The rotating plate 130 rotates and compresses the spring 140. Multiple rotating plates 130 are arranged alternately in conjunction with the spring 140, effectively ensuring the construction waste falls evenly. Simultaneously, clumps of construction waste are dispersed by repeatedly impacting the rotating plates 130, facilitating subsequent thorough air separation. At the same time, the blower 230 is activated, blowing air through the blower pipe 220 towards the evenly falling construction waste, separating the lighter parts from the heavier parts, thus performing air separation. Dust is blown out and guided through the arc surface 112 into the dust outlet pipe 250, then through the dust outlet pipe 250 into the water tank 270. The water in the water tank 270 effectively reduces dust, making this device worthy of widespread promotion.

[0041] It should be noted that the specific model and specifications of the hair dryer 230 need to be determined based on the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0042] The power supply and operating principle of the hair dryer 230 are clear to those skilled in the art and will not be described in detail here.

[0043] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A construction waste air separation device, characterized in that, include A feeding assembly (100) includes a housing (110), a feeding cylinder (120), a rotating plate (130), and a spring (140). The feeding cylinder (120) is connected to the top of the feeding cylinder (120). Multiple rotating plates (130) are provided and are tilted and rotated inside the feeding cylinder (120). Multiple rotating plates (130) are arranged alternately. The spring (140) is provided between the feeding cylinder (120) and the rotating plate (130). An air separation assembly (200) includes a sorting column (210), a blower pipe (220), a blower (230), a dust outlet pipe (250), and a water tank (270). The sorting column (210) is disposed inside the housing (110). The blower pipe (220) is disposed inside the housing (110). The blower pipe (220) is installed on the outside of the housing (110) and connected to the blower pipe (220). The dust outlet pipe (250) is connected to a pipe disposed on one side of the housing (110). The water tank (270) is fixedly connected to the outside of the housing (110). The dust outlet pipe (250) extends into the water tank (270).

2. The construction waste air separation device according to claim 1, characterized in that, The bottom of the sorting column (210) is provided with a material distribution plate (211), and the bottom of the dust outlet pipe (250) is provided with a support plate (251).

3. The construction waste air separation device according to claim 2, characterized in that, The bottom of the housing (110) is provided with a discharge port (111), and the air separation component (200) also includes a receiving box (280), which corresponds to the discharge port (111).

4. The construction waste air separation device according to claim 3, characterized in that, The bottom of the receiving box (280) is provided with casters (281), and the discharge port (111) is provided on both sides of the distributing plate (211).

5. A construction waste air separation device according to claim 1, characterized in that, The air blower (220) is arranged at an angle and is directed toward the sorting column (210).

6. The construction waste air separation device according to claim 1, characterized in that, The top of the housing (110) is provided with an arc-shaped surface (112), which faces the dust outlet pipe (250).

7. A construction waste air separation device according to claim 1, characterized in that, The bottom of the box (110) is provided with a support leg (160), and the bottom of the support leg (160) is provided with an anti-slip pad.

8. A construction waste air separation device according to claim 1, characterized in that, The top of the feed cylinder (120) is provided with a feed hopper (170).

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