Waste collecting device for ball grinding

Abstract

The utility model discloses a waste collecting device for ball grinding, which belongs to the technical field of discharging of ball mills and is characterized by comprising a case, a rotating shaft is bolted to the left side of the inner wall of the case, a separating component is rotatably connected to the inner side of the rotating shaft, and an inner cover is bolted to the right side of the inner wall of the case. The right side of the machine box is in bolted connection with a second fan, the suction end of the second fan is in bolted connection with a connecting pipe, the discharging end of the connecting pipe is externally connected with a dust treatment system, the machine box is arranged to be matched with a rotating shaft, the machine box can be conveniently connected with a net plate of the separation assembly, and when materials are put into the machine box, the materials fall on the net plate firstly; the driving motor drives the cam to rotate in the machine box, the cam repeatedly knocks the net plate to enable the net plate to vibrate, materials passing through the net plate are screened to be scattered, and dust materials can be extracted by the second fan through the connecting pipe and the guide cover due to the fact that airflow is blown out by the first fan, the discharging pipe and the hose.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mill discharging, in particular to a waste material collecting device for ball grinding. Background Art

[0002] Ball mill is the key equipment for crushing materials after they are broken. This type of grinding mill has a certain number of steel balls loaded into its cylinder as grinding media. It is widely used in cement, silicate products, new building materials, refractory materials, fertilizers, ferrous and non-ferrous metal beneficiation, glass and ceramics and other production industries. It can grind various ores and other grindable materials by dry or wet method. Ball mill is suitable for grinding various ores and other materials. It is widely used in mineral processing, building materials and chemical industries. It can be divided into two grinding methods: dry and wet.

[0003] The materials produced by existing ball mills after ball grinding are mostly too fine and contain a lot of dust. Due to environmental reasons or equipment aging, some of the incompletely crushed materials need to be ground again as waste, which is not only inefficient but also more troublesome to use for screening. Utility Model Content

[0004] The utility model provides a waste collection device for ball grinding, aiming to solve the problem that the materials produced by the existing ball mill after ball grinding are mostly too fine and contain a large amount of dust. Due to environmental reasons or equipment aging, some of the incompletely crushed materials need to be ground again as waste, which not only has low efficiency but also is more troublesome to use the screening process.

[0005] The utility model is implemented as follows: a waste material collection device for ball grinding comprises a chassis, a rotating shaft is bolted to the left side of the inner wall of the chassis, a separation assembly is rotatably connected to the inner side of the rotating shaft, an inner cover is bolted to the right side of the inner wall of the chassis, a second fan is bolted to the right side of the chassis, a connecting pipe is bolted to the suction end of the second fan, and a dust treatment system is externally connected to the discharge end of the connecting pipe;

[0006] The separation assembly includes a mesh plate, the inner side of which is rotatably connected to the rotating shaft, the front side of the chassis is bolted with a driving motor, the output end of the driving motor is bolted with a cam, the outer side of the cam is rotatably connected to the chassis, and the cam and the mesh plate are used in conjunction with each other;

[0007] A first fan is bolted to the left side of the chassis, an exhaust pipe is bolted to the output end of the first fan, a hose is bolted to the outside of the exhaust pipe, and the top of the hose is bolted to the inside of the mesh plate.

[0008] In order to facilitate the guiding of the airflow outputted by the hose, as a preferred waste collection device for ball grinding of the utility model, the top of the mesh plate is bolted with a guide cover, and the bottom of the guide cover is used in conjunction with the hose.

[0009] In order to facilitate the discharge of waste materials, as a preferred waste collection device for ball grinding of the utility model, a material guide plate is bolted to the right side of the inner wall of the chassis, and an extension plate is bolted to the bottom of the mesh plate.

[0010] In order to facilitate the guiding of the qualified materials filtered out, as a preferred waste collection device for ball grinding of the utility model, the bottom of the inner wall of the chassis is bolted with an arc-shaped piece, and the arc-shaped piece is used in conjunction with the bottom opening of the chassis.

[0011] In order to facilitate the guidance of the material falling into the chassis, as a preferred waste collection device for ball grinding of the utility model, an arc plate is bolted on the left side of the inner wall of the chassis, and the arc plate is used in conjunction with the top opening of the chassis, and the arc plate is arranged on the top of the rotating shaft.

[0012] In order to facilitate humidification of the material surface and prevent it from escaping, as a preferred waste collection device for ball grinding of the utility model, the top of the chassis is bolted with an extraction pump, the bottom of the extraction pump is bolted with a flow pipe, and the bottom of the flow pipe is equipped with a nozzle.

[0013] In order to intercept the materials entering the inner cover, as a preferred waste collection device for ball grinding of the utility model, a mesh frame is installed on the left side of the inner cover, and an interception net is arranged on the inner side of the mesh frame.

[0014] In order to facilitate the connection between the mesh frame and the inner cover, as a preferred waste collection device for ball grinding of the utility model, the inner side of the mesh frame is movably connected with a connecting bolt, and the outer side of the connecting bolt is threadedly connected to the inner cover.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The waste collection device for ball grinding can facilitate the connection between the chassis and the mesh plate of the separation component by setting a chassis matching the rotating shaft. When the material is put into the chassis, it will first fall on the mesh plate, and the driving motor drives the cam to rotate inside the chassis. The cam repeatedly knocks the mesh plate to make it vibrate, and screens the material passing thereon to make it disperse. The dust material will be extracted by the second fan through the connecting pipe and the guide cover due to the airflow blown out by the first fan, the discharge pipe and the hose, and collected and processed by the external dust treatment system. The material with the appropriate diameter will pass through the mesh plate and fall down for easy collection. The larger material will be discharged from the right side of the chassis along the inclination direction of the mesh plate for secondary grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the waste collection device for ball grinding of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the separation component of the utility model;

[0019] Figure 3 It is the front view of the main structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the inner cover of the utility model;

[0021] Figure 5 It is a schematic diagram of the internal structure of the chassis of the utility model.

[0022] In the figure, 1, chassis; 2, shaft; 3, separation assembly; 301, mesh plate; 302, drive motor; 303, cam; 4, inner cover; 5, exhaust duct; 6, hose; 7, second fan; 8, connecting pipe; 9, guide cover; 10, guide plate; 11, extension plate; 12, arc sheet; 13, arc plate; 14, extraction pump; 15, circulation pipe; 16, nozzle; 17, mesh frame; 18, interception net; 19, connecting bolts; 20, first fan. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a waste collection device for ball grinding, comprising a chassis 1, a rotating shaft 2 is bolted to the left side of the inner wall of the chassis 1, a separation component 3 is rotatably connected to the inner side of the rotating shaft 2, an inner cover 4 is bolted to the right side of the inner wall of the chassis 1, a second fan 7 is bolted to the right side of the chassis 1, a connecting pipe 8 is bolted to the suction end of the second fan 7, and a dust treatment system is externally connected to the discharge end of the connecting pipe 8;

[0026] The separation component 3 includes a mesh plate 301, the inner side of the mesh plate 301 is rotatably connected to the rotating shaft 2, the front side of the chassis 1 is bolted with a driving motor 302, the output end of the driving motor 302 is bolted with a cam 303, the outer side of the cam 303 is rotatably connected to the chassis 1, and the cam 303 and the mesh plate 301 are used in conjunction with each other;

[0027] The left side of the chassis 1 is bolted with a first fan 20 , the output end of the first fan 20 is bolted with an exhaust pipe 5 , the outer side of the exhaust pipe 5 is bolted with a hose 6 , and the top of the hose 6 is bolted to the inner side of the mesh plate 301 .

[0028] In this embodiment: by setting the chassis 1 to cooperate with the rotating shaft 2, it is convenient to connect the chassis 1 and the mesh plate 301 of the separation component 3. When the material is put into the chassis 1, it will first fall on the mesh plate 301. The driving motor 302 drives the cam 303 to rotate inside the chassis 1. The cam 303 repeatedly knocks the mesh plate 301 to make it vibrate, and screens the material passing thereon to make it disperse. The dust material will be extracted by the second fan 7 through the connecting pipe 8 and the guide cover 9 due to the airflow blown out by the first fan 20, the discharge pipe and the hose 6, and collected and processed by the external dust treatment system. The material with a suitable diameter will pass through the mesh plate 301 and fall down for easy collection. The larger material will be discharged from the right side of the chassis 1 along the inclination direction of the mesh plate 301 for secondary grinding.

[0029] As a technical optimization solution of the present invention, a guide cover 9 is bolted to the top of the mesh plate 301 , and the bottom of the guide cover 9 is used in conjunction with the hose 6 .

[0030] In this embodiment, by providing the guide cover 9 , the airflow blasted out of the hose 6 can be conveniently guided so that the airflow can be closer to the position of the second fan 7 .

[0031] As a technical optimization solution of the present invention, a material guide plate 10 is bolted to the right side of the inner wall of the chassis 1 , and an extension plate 11 is bolted to the bottom of the mesh plate 301 .

[0032] In this embodiment, by providing the guide plate 10 in conjunction with the extension plate 11, the discharged waste can be conveniently guided for discharge.

[0033] As a technical optimization solution of the present invention, an arc-shaped piece 12 is bolted to the bottom of the inner wall of the chassis 1 , and the arc-shaped piece 12 is used in conjunction with the bottom opening of the chassis 1 .

[0034] In this embodiment, by providing the arc-shaped piece 12 , it is convenient to guide the qualified materials discharged from the inside of the chassis 1 .

[0035] As a technical optimization solution of the present invention, an arc plate 13 is bolted to the left side of the inner wall of the chassis 1 , and the arc plate 13 is used in conjunction with the top opening of the chassis 1 . The arc plate 13 is arranged on the top of the rotating shaft 2 .

[0036] In this embodiment, by providing the arc plate 13, it is convenient to guide the material put into the chassis 1 to prevent it from falling on the rotating shaft 2 and blocking the structure.

[0037] As a technical optimization solution of the present invention, an extraction pump 14 is bolted to the top of the chassis 1 , a flow pipe 15 is bolted to the bottom of the extraction pump 14 , and a nozzle 16 is installed at the bottom of the flow pipe 15 .

[0038] In this embodiment: by providing an extraction pump 14 in conjunction with the flow pipe 15 and the nozzle 16, it is possible to facilitate actions such as humidification of the material inside the chassis 1, thereby preventing qualified materials from being blown out of the collection position and escaping due to excessive dryness and fast air flow in the external environment.

[0039] As a technical optimization solution of the present invention, a mesh frame 17 is installed on the left side of the inner cover 4 , and an interception net 18 is arranged on the inner side of the mesh frame 17 .

[0040] In this embodiment, by providing the mesh frame 17 in cooperation with the interception mesh 18, it is possible to facilitate filtering of the materials entering the inner cover 4 and avoid clogging of the structure.

[0041] As a technical optimization solution of the utility model, the inner side of the mesh frame 17 is movably connected with a connecting bolt 19 , and the outer side of the connecting bolt 19 is threadedly connected to the inner cover 4 .

[0042] In this embodiment, by providing the connecting bolts 19, the mesh frame 17 and the inner cover 4 can be easily connected, making the installation of the structure more stable.

[0043] Working principle: First, the structure is directly set at the discharge position at the bottom of the ball mill. When the material enters the chassis 1, it will first fall on the mesh plate 301. The driving motor 302 drives the cam 303 to rotate inside the chassis 1. The cam 303 repeatedly knocks the mesh plate 301 to make it vibrate, and screens the material passing through it to make it disperse. The dust material will be extracted by the second fan 7 through the connecting pipe 8 and the guide cover 9 due to the airflow blown out by the first fan 20, the discharge pipe and the hose 6, and collected and processed by the external dust treatment system. Materials with suitable diameters will pass through the mesh plate 301 and fall down for easy collection. Larger materials will be discharged from the right side of the chassis 1 along the inclination direction of the mesh plate 301 through the extension plate 11 and the guide plate 10.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waste collection device for ball grinding, comprising a housing (1), characterized in that: A rotating shaft (2) is bolted to the left side of the inner wall of the chassis (1), a separation assembly (3) is rotatably connected to the inner side of the rotating shaft (2), an inner cover (4) is bolted to the right side of the inner wall of the chassis (1), a second fan (7) is bolted to the right side of the chassis (1), a connecting pipe (8) is bolted to the suction end of the second fan (7), and the discharge end of the connecting pipe (8) is externally connected to a dust treatment system; The separation component (3) comprises a mesh plate (301), the inner side of the mesh plate (301) is rotatably connected to the rotating shaft (2), the front side of the chassis (1) is bolted with a driving motor (302), the output end of the driving motor (302) is bolted with a cam (303), the outer side of the cam (303) is rotatably connected to the chassis (1), and the cam (303) and the mesh plate (301) are used in conjunction with each other; A first fan (20) is bolted to the left side of the chassis (1); an exhaust pipe (5) is bolted to the output end of the first fan (20); a hose (6) is bolted to the outside of the exhaust pipe (5); and the top of the hose (6) is bolted to the inside of the mesh plate (301).

2. A ball grinding waste collection device according to claim 1, characterized in that: The top of the mesh plate (301) is bolted with a guide cover (9), and the bottom of the guide cover (9) is used in conjunction with a hose (6).

3. A ball grinding waste collection device according to claim 1, characterized in that: A material guide plate (10) is bolted to the right side of the inner wall of the chassis (1), and an extension plate (11) is bolted to the bottom of the mesh plate (301).

4. A ball grinding waste collection device according to claim 1, characterized in that: An arc-shaped piece (12) is bolted to the bottom of the inner wall of the chassis (1), and the arc-shaped piece (12) is used in conjunction with the bottom opening of the chassis (1).

5. A ball grinding waste collection device according to claim 1, characterized in that: An arc-shaped plate (13) is bolted to the left side of the inner wall of the chassis (1), and the arc-shaped plate (13) is used in conjunction with the top opening of the chassis (1). The arc-shaped plate (13) is arranged on the top of the rotating shaft (2).

6. A ball grinding waste collection device according to claim 1, characterized in that: An extraction pump (14) is bolted to the top of the chassis (1), a circulation pipe (15) is bolted to the bottom of the extraction pump (14), and a nozzle (16) is installed at the bottom of the circulation pipe (15).

7. A ball grinding waste collection device according to claim 1, characterized in that: A net frame (17) is installed on the left side of the inner cover (4), and an interception net (18) is arranged on the inner side of the net frame (17).

8. A ball grinding waste collection device according to claim 7, characterized in that: The inner side of the net frame (17) is movably connected with a connecting bolt (19), and the outer side of the connecting bolt (19) is threadedly connected to the inner cover (4).

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