Aluminum scrap screening device

Abstract

The utility model belongs to the technical field of aluminum skimming treatment, and particularly relates to an aluminum skimming screening device which comprises a base, a scattering and conveying mechanism is arranged on one side above the base, and a roller screening mechanism is arranged on one side of the scattering and conveying mechanism. According to the aluminum scrap screening device, aluminum scraps are effectively screened through the arranged roller screening mechanism, an arranged power motor drives a second belt and a second rotating shaft to rotate and drives a screening barrel assembly in a fixed outer barrel to rotate, meanwhile, the fixed outer barrel is supported in and out through a supporting friction wheel assembly, and the aluminum scraps enter the inner side of the screening barrel assembly to be subjected to rolling screening; screened aluminum skimmings fall into a vibration box arranged in the pull type screening box through a rectangular discharging opening transversely formed in the lower portion of the fixed outer barrel, the screening effect is guaranteed, meanwhile, the aluminum skimmings are prevented from rebounding in the screening barrel, the screening efficiency is improved, operation is easy, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum chips processing, and specifically relates to an aluminum chips screening device. Background Art

[0002] Aluminum chips are aluminum powder or granular objects. Aluminum is the most abundant metal element in the earth's crust. It is a silvery-white light metal with ductility. Its content in the earth's crust is as high as 8.3%. Due to its abundant content, aluminum or aluminum alloys have slowly begun to replace iron or iron alloys and become an indispensable metal material in people's daily lives. It can form an oxide film in humid air to prevent metal corrosion.

[0003] In the existing related technologies, since the impact energy of aluminum chips is large, a large amount of aluminum chips will rebound when passing through the filter screen, and the aluminum chips cannot be effectively screened. Therefore, it is urgent to design an aluminum chip screening device to deal with these problems. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, the utility model discloses an aluminum chips screening device.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] An aluminum scrap screening device comprises a base, a scattering and transporting mechanism is arranged on one side above the base, and a drum screening mechanism is arranged on one side of the scattering and transporting mechanism.

[0007] The drum screening mechanism includes a support platform arranged on one side of the breaking up and transporting mechanism, a mounting platform is arranged on the support platform, a screening drum assembly is installed at one end of the mounting platform, a fixed outer cylinder is arranged on the outer surface of the screening drum assembly, a supporting friction wheel assembly is arranged on the fixed outer cylinder, a second rotating shaft is installed at the other end of the screening drum assembly, a power motor is arranged on one side of the second rotating shaft, a second belt is arranged between the second rotating shaft and the power motor, a pulling type screening box is arranged below the fixed outer cylinder, a vibration box is arranged in the pulling type screening box, and a rectangular discharge port is arranged horizontally below the fixed outer cylinder.

[0008] Preferably, the scattering and transporting mechanism includes a guardrail arranged on one side above the base, a material discharge box is installed on the guardrail, a grate plate is arranged above the material discharge box, a scattering component is arranged in the material discharge box, a material transport component is arranged below the material discharge box, a material guide pipe is arranged on one side of the material transport component, a first motor is installed at one end of the material transport component, and the scattering component and the material transport component are connected by a first belt.

[0009] Preferably, the screening drum assembly comprises a screening drum arranged at one end of the mounting platform, the outer surface of the screening drum is provided with screening holes, screening plates are arranged equidistantly laterally on the inner circumference of the screening drum, and screening steel balls are arranged in the screening drum.

[0010] Preferably, the supporting friction wheel assembly comprises a main supporting friction wheel arranged on the fixed outer cylinder, and auxiliary supporting friction wheels are arranged on the front and rear sides of the main supporting friction wheel.

[0011] Preferably, the scattering assembly comprises a first rotating shaft arranged in the discharge box, and a scattering plate is installed on the outer surface of the first rotating shaft.

[0012] Preferably, the material transport assembly comprises a conveyor belt arranged below the material discharge box, and material transport shafts are installed on the inner sides of both ends of the conveyor belt, and support rods are arranged on the material transport shafts.

[0013] The beneficial effects are:

[0014] The utility model discloses an aluminum chip screening device, which can effectively screen aluminum chips through a drum screening mechanism, a power motor is arranged to drive a second belt and a second rotating shaft to rotate, and a screening drum component in a fixed outer drum is driven to rotate, and at the same time, the fixed outer drum is supported in and out by a supporting friction wheel component, and aluminum chips enter the inner side of the screening drum component for rolling screening, and the screened aluminum chips fall into a vibration box arranged in a pull-type screening box through a rectangular discharge port arranged horizontally below the fixed outer drum, thereby ensuring a screening effect and preventing the aluminum chips from rebounding in the screening drum, thereby improving screening efficiency, being simple to operate, and being highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the shaft side structure of the utility model;

[0016] Figure 2 It is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 It is a first structural schematic diagram of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the screening drum assembly of the utility model.

[0020] In the figure: 1. base;

[0021] 2. Scattering and transporting mechanism; 201. sideboard; 202. material discharging box; 2021. grate plate; 203. first rotating shaft; 2031. scattering plate; 204. first motor; 205. first belt; 206. transport belt; 2061. material transporting rotating shaft; 207. support rod; 208. material guide pipe;

[0022] 3. Drum screening mechanism; 301. Support platform; 302. Mounting platform; 303. Screening drum assembly; 3030. Screening drum; 3031. Screening holes; 3032. Screening plate; 3033. Screening steel balls; 304. Main supporting friction wheel; 3041. Auxiliary supporting friction wheel; 305. Second rotating shaft; 3051. Second belt; 306. Power motor; 307. Pull-type screening box; 308. Vibration box; 309. Fixed outer cylinder; 310. Rectangular discharge port. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Reference Figure 1-5 The utility model provides an embodiment: an aluminum chip screening device, comprising a base 1, a scattering and transporting mechanism 2 is arranged on one side above the base 1, and a drum screening mechanism 3 is arranged on one side of the scattering and transporting mechanism 2.

[0027] In this embodiment: the scattering and transporting mechanism 2 includes a guardrail 201 arranged on one side above the base 1, a material discharge box 202 is installed on the guardrail 201, a grate plate 2021 is arranged above the material discharge box 202, and the grate plate 2021 is provided with grate grooves equidistantly arranged in the horizontal direction. A scattering component is arranged in the material discharge box 202, a material transport component is arranged below the material discharge box 202, a material guide pipe 208 is arranged on one side of the material transport component, a first motor 204 is installed at one end of the material transport component, and the scattering component and the material transport component are connected by a first belt 205. The scattering component includes a first rotating shaft 203 arranged in the material discharge box 202, and a scattering plate 2031 is installed on the outer surface of the first rotating shaft 203. The outer surface of the scattering plate 2031 is provided with anti-slip and anti-corrosion materials. The scattering component is used to scatter the adhered aluminum chips. The material transport assembly includes a conveyor belt 206 disposed below the material discharge box 202 . Material transport shafts 2061 are installed on the inner sides of both ends of the conveyor belt 206 , and support rods 207 are disposed on the material transport shafts 2061 .

[0028] In this embodiment: the drum screening mechanism 3 includes a support platform 301 arranged on one side of the scattering and transporting mechanism 2, a mounting platform 302 is arranged on the support platform 301, a screening drum assembly 303 is installed at one end of the mounting platform 302, a fixed outer cylinder 309 is arranged on the outer surface of the screening drum assembly 303, a supporting friction wheel assembly is arranged on the fixed outer cylinder 309, a second rotating shaft 305 is installed at the other end of the screening drum assembly 303, a power motor 306 is arranged on one side of the second rotating shaft 305, a second belt 3051 is arranged between the second rotating shaft 305 and the power motor 306, a pulling type screening box 307 is arranged below the fixed outer cylinder 309, a vibration box 308 is arranged inside the pulling type screening box 307, and a pulling guide rail is arranged between the pulling type screening box 307 and the base 1. A damping spring device is arranged below the vibration box 308, and a vibration motor is installed on one side of the vibration box 308, which is used to vibrate and screen the aluminum chips falling into the vibration box 308 for secondary screening. A rectangular discharge port 310 is horizontally arranged below the fixed outer cylinder 309. The screening cylinder assembly 303 includes a screening cylinder 3030 arranged at one end of the mounting platform 302, the outer surface of the screening cylinder 3030 is provided with screening holes 3031, and screening plates 3032 are arranged equidistantly on the inner circumference of the screening cylinder 3030, and the screening plates 3032 are used to screen aluminum chips, and the screening plates 3032 are arranged in a long strip shape. Screening steel balls 3033 are arranged in the screening cylinder 3030. The outer surface of the screening steel balls 3033 is provided with protective materials to prevent aluminum chips from rebounding in the screening cylinder 3030. The supporting friction wheel assembly includes a main supporting friction wheel 304 arranged on the fixed outer cylinder 309, and auxiliary supporting friction wheels 3041 are arranged on the front and rear sides of the main supporting friction wheel 304. The supporting friction wheel assembly is used to support and rotate the screening cylinder 3030.

[0029] Working principle: When in use, first start the first motor 204 to rotate the first belt 205 to drive the first rotating shaft 203 and the scattering plate 2031 to rotate, and at the same time drive the material transport shaft 2061 and the conveyor belt 206 to move. At this moment, the aluminum chips to be screened are placed above the grate plate 2021 in the discharge box 202, and the aluminum chips are broken and scattered by the rotating scattering plate 2031, and fall into the discharge box 202, and fall on the moving conveyor belt 206. The moving conveyor belt 206 drives the aluminum chips to the guide pipe 208, and the power motor 306 is started to drive the second belt 3051 and the second rotating shaft 305 to rotate, and The screening drum 3030 is driven to rotate, and the main supporting friction wheel 304 and the auxiliary supporting friction wheel 3041 rotate together. When the aluminum chips fall into the screening drum 3030 through the guide tube 208, the screening plate 3032 and the screening steel balls 3033 in the screening drum 3030 simultaneously perform anti-rebound screening on the rolling aluminum chips. After screening for a certain period of time, the aluminum chips fall into the vibration box 308 through the screening holes 3031 set on the outer surface of the screening drum 3030 and the rectangular discharge port 310 set below the fixed outer cylinder 309. The vibration motor and the damping spring are turned on to perform secondary vibration on the aluminum chips in the vibration box 308. After completion, the aluminum chips are pulled out through the pulling screening box 307 for cleaning.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum chips screening device, characterized in that: It comprises a base (1), a dispersing and transporting mechanism (2) is arranged on one side above the base (1), and a drum screening mechanism (3) is arranged on one side of the dispersing and transporting mechanism (2); The drum screening mechanism (3) comprises a support platform (301) arranged on one side of the scattering and transporting mechanism (2); a mounting platform (302) is arranged on the support platform (301); a screening drum assembly (303) is mounted on one end of the mounting platform (302); a fixed outer cylinder (309) is arranged on the outer surface of the screening drum assembly (303); a supporting friction wheel assembly is arranged on the fixed outer cylinder (309); and a second friction wheel assembly is mounted on the other end of the screening drum assembly (303). A rotating shaft (305), a power motor (306) is arranged on one side of the second rotating shaft (305), a second belt (3051) is arranged between the second rotating shaft (305) and the power motor (306), a pulling type screening box (307) is arranged below the fixed outer cylinder (309), a vibration box (308) is arranged inside the pulling type screening box (307), and a rectangular discharge port (310) is arranged horizontally below the fixed outer cylinder (309).

2. The aluminum chips screening device according to claim 1 is characterized in that: The dispersing and transporting mechanism (2) comprises a guardrail (201) arranged on one side above the base (1); a material discharge box (202) is installed on the guardrail (201); a grate plate (2021) is arranged above the material discharge box (202); a dispersing assembly is arranged inside the material discharge box (202); a material transport assembly is arranged below the material discharge box (202); a material guide pipe (208) is arranged on one side of the material transport assembly; a first motor (204) is installed at one end of the material transport assembly; and the dispersing assembly and the material transport assembly are connected via a first belt (205).

3. The aluminum chips screening device according to claim 1 is characterized in that: The screening drum assembly (303) comprises a screening drum (3030) arranged at one end of the mounting platform (302); screening holes (3031) are arranged on the outer surface of the screening drum (3030); screening plates (3032) are arranged equidistantly laterally on the inner circumference of the screening drum (3030); and screening steel balls (3033) are arranged inside the screening drum (3030).

4. The aluminum chips screening device according to claim 1, characterized in that: The supporting friction wheel assembly comprises a main supporting friction wheel (304) arranged on the fixed outer cylinder (309), and auxiliary supporting friction wheels (3041) are arranged on the front and rear sides of the main supporting friction wheel (304).

5. The aluminum chips screening device according to claim 2 is characterized in that: The scattering assembly comprises a first rotating shaft (203) arranged in the discharge box (202), and a scattering plate (2031) is installed on the outer surface of the first rotating shaft (203).

6. The aluminum chips screening device according to claim 2, characterized in that: The material transport assembly comprises a conveyor belt (206) arranged below the material discharge box (202), and material transport shafts (2061) are installed on the inner sides of both ends of the conveyor belt (206), and a support rod (207) is arranged on the material transport shaft (2061).

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