Conveying device for waste steel ball recovery of ball mill

Abstract

The utility model discloses a conveying device for recycling waste steel balls of a ball mill, which belongs to the technical field of conveying devices, and is characterized in that the conveying device comprises a support frame and a motor, a body is mounted on the support frame and comprises two protective plates, one end between the two protective plates is rotatably connected with a driving roller, and the other end between the two protective plates is rotatably connected with the motor. One end of the motor is provided with a driving roller, the other end of the motor is provided with a driven roller, the motor is connected with the driving roller, a plurality of lifting rollers are arranged between the two protection plates, a belt is arranged on the driving roller, the driven roller and the lifting rollers, and a plurality of limiting grooves are formed in the surface of the belt at equal intervals. Two electric push rods are arranged between the ends, close to the driven roller, of the two protection plates and the supporting frame. According to the device, steel balls and minerals can be prevented from falling off, resources are saved, the conveying angle can be adjusted, it is ensured that materials are conveyed at the optimal angle, and the conveying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission devices, in particular to a transmission device for recovering waste steel balls from a ball mill. Background Art

[0002] During the operation of a ball mill, the steel balls used as grinding media are constantly worn away, generating a large amount of scrap steel balls. These scrap steel balls are often mixed with iron ore. Existing scrap steel balls are usually transported using conveyors. During the conveying process, the scrap steel balls adhere to the ore, causing them to slide or roll off the conveyor, carrying the ore with them. This affects the amount of ore recovered and wastes mineral resources. Therefore, a conveyor device for recovering scrap steel balls from ball mills is needed. Utility Model Content

[0003] In response to the problems existing in the prior art, the purpose of this utility model is to provide a conveying device for recycling waste steel balls from ball mills, which can not only prevent steel balls and minerals from falling and save resources, but also adjust the conveying angle to ensure that materials are conveyed at the optimal angle and improve the conveying efficiency.

[0004] The above technical purpose of the present utility model is achieved through the following technical solutions: A conveying device for recovering waste steel balls from a ball mill, comprising a support frame and a motor, a main body being mounted on the support frame, the main body comprising two protective plates, an active roller being rotatably connected at one end between the two protective plates, and a driven roller being arranged at the other end, the motor being connected to the active roller, a plurality of lifting rollers being arranged between the two protective plates, belts being arranged on the active roller, the driven roller and the lifting roller, a plurality of limiting grooves being equidistantly arranged on the surface of the belt, and two electric push rods being arranged between the ends of the two protective plates close to the driven roller and the support frame.

[0005] In some embodiments, a baffle is provided between the protective plate and the belt.

[0006] In some embodiments, the baffle is wavy in shape.

[0007] In some embodiments, the support frame is made of stainless steel.

[0008] In some embodiments, the driven roller is a strong magnetic roller.

[0009] In some embodiments, a plurality of ridges are provided on the surface of the belt, and the plurality of ridges and the plurality of limiting grooves are arranged intermittently.

[0010] In summary, the present invention has the following beneficial effects:

[0011] The utility model realizes the stable conveying of waste steel balls by arranging a driving roller, a driven roller and a belt with limiting grooves on the surface, ensuring that the waste steel balls are not easy to slip or roll during the conveying process, preventing the waste steel balls from falling and taking the minerals away together, affecting the mineral recovery and causing waste of resources. At the same time, the best transmission angle of the conveying device is adjusted by an electric push rod to ensure the conveying effect of the material and improve the conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 is a side view of the overall structure of the utility model.

[0014] In the figure: 1, support frame; 2, motor; 3, body; 31, protective plate; 32, driving roller; 33, driven roller; 34, belt; 35, lifting roller; 36, baffle; 4, electric push rod; 5, limiting groove; 6, rib. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0016] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0017] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0018] See Figure 1-2, A conveying device for recycling waste steel balls of a ball mill, including a support frame 1 and a motor 2. A main body 3 is installed on the support frame 1. The main body 3 includes two protective plates 31. One end between the two protective plates 31 is rotatably connected with a driving roller 32, and the other end is provided with a driven roller 33. The motor 2 is connected to the driving roller 32. A plurality of supporting rollers 35 are arranged between the two protective plates 31. A belt 34 is arranged on the driving roller 32, the driven roller 33 and the supporting rollers 35. A plurality of limiting grooves 5 are equidistantly arranged on the surface of the belt 34. Between the ends of the two protective plates 31 close to the driven roller 33 and the support frame 1, two electric push rods 4 are arranged. The support frame 1 is made of stainless steel, and the driven roller 33 is a strong magnetic roller. When in use, the operator adjusts the angle of the entire conveying device in advance by the extension and descent of the electric push rod 4, so as to ensure that the material will not have poor conveying effect due to the angle problem during the conveying process. Then the operator pours the material onto the belt 34, turns on the motor 2 to drive the driving roller 32 to rotate, and then the driving roller 32 drives the driven roller 33 to rotate, so that the belt 34 drives the material to be conveyed. During the conveying process, the steel balls mixed in the material enter the limiting grooves 5 and can be stably conveyed. When the material is conveyed to the driven roller 33, the strong magnetism of the driven roller 33 can adsorb the iron ore in the material, while the waste steel balls are mostly made of high manganese steel, high chromium steel and low chromium steel materials and are less adsorbed by the driven roller 33. Therefore, the minerals and waste steel balls will be separated at the driven roller 33, that is, the material transportation and preliminary screening are realized.

[0019] In some embodiments, a baffle 36 is arranged between the protective plate 31 and the belt 34. The baffle 36 can prevent the material from hitting the protective plate 31 and causing damage to the protective plate 31 during the material conveying, improve the wear resistance of the protective plate 31, and extend the service life of the device.

[0020] In some embodiments, the baffle 36 is in a wave shape. The baffle 36 being in a wave shape can not only limit the material to prevent it from falling, but also buffer the material to prevent it from splashing due to mutual collision when the material is conveyed.

[0021] In some embodiments, a plurality of convex strips 6 are arranged on the surface of the belt 34, and the plurality of convex strips 6 and the plurality of limiting grooves 5 are arranged in an intermittent manner. The plurality of convex strips 6 can assist the plurality of limiting grooves 5 to restrict the waste steel balls, and at the same time can prevent the material from flowing down to ensure the transmission of the material.

[0022] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A conveying device for recycling waste steel balls of a ball mill, comprising a support frame (1) and a motor (2), characterized in that: The body (3) is installed on the support frame (1). The body (3) includes two protective plates (31). One end between the two protective plates (31) is rotatably connected with a driving roller (32), and the other end is provided with a driven roller (33). The motor (2) is connected to the driving roller (32). A plurality of lifting rollers (35) are arranged between the two protective plates (31). A belt (34) is arranged on the driving roller (32), the driven roller (33) and the lifting rollers (35). A plurality of limiting grooves (5) are equidistantly arranged on the surface of the belt (34). Two electric push rods (4) are arranged between the ends of the two protective plates (31) close to the driven roller (33) and the support frame (1).

2. The conveying device for recycling waste steel balls of a ball mill according to claim 1, characterized in that: A baffle plate (36) is arranged between the protective plate (31) and the belt (34).

3. The conveying device for recovering waste steel balls of a ball mill according to claim 2, characterized in that: The baffle plate (36) is wavy in shape.

4. A conveying device for recycling waste steel balls of a ball mill according to claim 1, characterized in that: The support frame (1) is made of stainless steel.

5. A conveying device for recycling waste steel balls of a ball mill according to claim 1, characterized in that: The driven roller (33) is a strong magnetic roller.

6. The conveying device for recycling waste steel balls of a ball mill according to claim 1, characterized in that: A plurality of convex strips (6) are arranged on the surface of the belt (34), and the plurality of convex strips (6) and the plurality of limiting grooves (5) are arranged intermittently.

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