Mining fine powder stirrer

Abstract

The utility model discloses a mining fine powder stirrer which comprises a stirring barrel, a motor is fixedly connected to the middle of the bottom end of the stirring barrel, a transmission rod is fixedly connected to the output end of the motor, penetrates through the stirring barrel and extends to the top end, and spiral blades are fixedly connected to the rod wall of the transmission rod and located in the stirring barrel. A plurality of convex blocks are fixedly connected to the surfaces of the spiral blades, a first bevel gear is fixedly connected to the top of one end of the transmission rod, a feeding pipe is embedded in one side of the top of the stirring barrel, rotating rods are rotatably connected to the two ends in the feeding pipe in a penetrating mode, and a second bevel gear is fixedly connected to the side, close to the transmission rod, of one end of one rotating rod; the second bevel gear is in meshed connection with the first bevel gear, grinding rollers are fixedly connected to the positions, located in the feeding pipe, of the rod walls of the two rotating rods, and a fixing ring is fixedly connected to the lower end of the outer wall of the stirring barrel in a sleeving mode.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a fine powder mixer for mining. Background Art

[0002] In the field of mining production, in order to mix the mining materials, mining fine powder mixers are usually used. Their performance and technical level directly affect the efficiency and quality of ore processing.

[0003] However, when a fine powder mixer is used for mixing, adding a large amount of blocky crushed materials in its raw materials will lead to uneven mixing, which will lead to a decrease in production efficiency and quality, and cannot meet the high-efficiency needs of the mining industry. For this reason, we propose a fine powder mixer for mining. Utility Model Content

[0004] The purpose of the utility model is to provide a fine powder mixer for mining to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fine powder mixer for mining, comprising a mixing barrel, a motor fixedly connected to the middle of the bottom end of the mixing barrel, a transmission rod fixedly connected to the output end of the motor, and the transmission rod passes through the mixing barrel and extends to the top, the transmission rod wall is located inside the mixing barrel and is fixedly connected to a spiral blade, and a plurality of protrusions are fixedly connected to the surface of the spiral blade, the top of one end of the transmission rod is fixedly connected to a first bevel gear, a feed pipe is embedded on one side of the top of the mixing barrel, and rotating rods are passed through and rotatably connected at both ends of the feed pipe, one end of the rotating rod is fixedly connected to a second bevel gear close to the side of the transmission rod, and the second bevel gear is meshed with the first bevel gear, and the two rotating rod walls are located inside the feed pipe and are fixedly connected to grinding rollers.

[0006] Preferably, the plurality of protrusions are all arranged in a circular shape.

[0007] Preferably, a fixing ring is fixedly sleeved on the lower end of the outer wall of the mixing barrel, and both ends of the bottom of the fixing ring are fixedly connected to support legs.

[0008] Preferably, a feed hopper is fixedly connected to the top of the feed pipe, and a discharge pipe is embedded on one side of the bottom of the mixing barrel.

[0009] Preferably, the other ends of the two rotating rods are fixedly connected to transmission gears, and the two transmission gears are meshedly connected.

[0010] Compared with the prior art, the beneficial effects of the present invention are: first, the motor is started to drive the transmission rod to rotate, and then the first bevel gear, the second bevel gear, the two rotating rods, and the two transmission gears are used in coordination to drive the two grinding rollers to rotate synchronously, thereby grinding and crushing the block materials, making the subsequent stirring more uniform, and the spiral blades can increase the contact area with the material through the several protrusions set, thereby improving the stirring effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the cross-sectional structure of the feed pipe of the present utility model;

[0014] Figure 4 This is a schematic diagram of the spiral blade structure of the present utility model.

[0015] In the figure: 1. Mixing barrel; 11. Motor; 12. Transmission rod; 13. Spiral blade; 14. Bump; 15. First bevel gear; 16. Fixing ring; 17. Support leg; 18. Discharge pipe; 2. Feed pipe; 21. Feed hopper; 22. Rotating rod; 23. Second bevel gear; 24. Grinding roller; 25. Transmission gear. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1-4The utility model provides a technical solution: a fine powder mixer for mining, comprising a mixing barrel 1, a motor 11 is fixedly connected to the middle of the bottom end of the mixing barrel 1, a transmission rod 12 is fixedly connected to the output end of the motor 11, and the transmission rod 12 passes through the mixing barrel 1 and extends to the top, the rod wall of the transmission rod 12 is located inside the mixing barrel 1 and is fixedly connected to a spiral blade 13, and a plurality of protrusions 14 are fixedly connected to the surface of the spiral blade 13, and a first bevel gear 15 is fixedly connected to the top of one end of the transmission rod 12, and a feeding pipe 2 is embedded on one side of the top of the mixing barrel 1, and rotating rods 22 are rotatably connected at both ends of the feed pipe 2, one end of one of the rotating rods 22 is fixedly connected to a second bevel gear 23 near the side of the transmission rod 12, and the second bevel gear 23 is meshed with the first bevel gear 15, and the rod walls of the two rotating rods 22 are located inside the feed pipe 2 and are fixedly connected to grinding rollers 24.

[0018] Furthermore, the plurality of protrusions 14 are all arranged in a circular shape, and the plurality of protrusions 14 can increase the contact area with the material, thereby achieving a stirring effect.

[0019] Furthermore, a fixing ring 16 is fixedly sleeved on the lower end of the outer wall of the mixing barrel 1 , and both ends of the bottom of the fixing ring 16 are fixedly connected to support legs 17 . The mixing barrel 1 can be supported by the fixing ring 16 and the support legs 17 .

[0020] Furthermore, a feed hopper 21 is fixedly connected to the top of the feed pipe 2, and a discharge pipe 18 is embedded on one side of the bottom of the mixing barrel 1. Materials can be injected through the feed hopper 21, and when the mixing is completed, the materials are discharged through the discharge pipe 18.

[0021] Furthermore, the other ends of the two rotating rods 22 are fixedly connected to the transmission gears 25, and the two transmission gears 25 are meshed together. The two transmission gears 25 mesh with each other, driving the two rotating rods 22 to rotate synchronously.

[0022] Specifically, when using the present invention, the material can be first injected into the feed pipe 2 through the feed hopper 21, and then the motor 11 is started to drive the transmission rod 12 to rotate. The transmission rod 12 will drive the first bevel gear 15 to engage and drive the second bevel gear 23. The rotation of the second bevel gear 23 drives one of the rotating rods 22 to rotate, and then the two transmission gears 25 are engaged with each other, so that the grinding roller 24 is driven to rotate through the two rotating rods 22, and then the block material can be crushed, making the subsequent mixing more uniform. At the same time, the transmission rod 12 will drive the spiral blade 13 to rotate, which can stir the falling material, and the several protrusions 14 set on the surface of the spiral blade 13 can increase the contact area with the material, thereby achieving the stirring effect. Finally, when the stirring is completed, the material is discharged through the discharge pipe 18.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fine powder mixer for mining, comprising a mixing barrel (1), characterized in that: The middle part of the bottom end of the mixing barrel (1) is fixedly connected to a motor (11), the output end of the motor (11) is fixedly connected to a transmission rod (12), and the transmission rod (12) passes through the mixing barrel (1) and extends to the top, the rod wall of the transmission rod (12) is located inside the mixing barrel (1) and is fixedly connected to a spiral blade (13), and the surface of the spiral blade (13) is fixedly connected to a plurality of protrusions (14), and the top of one end of the transmission rod (12) is fixedly connected to a first bevel gear (15), and a feeding pipe (2) is embedded in one side of the top of the mixing barrel (1), and both ends of the feed pipe (2) pass through and are rotatably connected to a rotating rod (22), one end of one of the rotating rods (22) is fixedly connected to a second bevel gear (23) near the side of the transmission rod (12), and the second bevel gear (23) is meshed with the first bevel gear (15), and the rod walls of the two rotating rods (22) are located inside the feed pipe (2) and are fixedly connected to grinding rollers (24).

2. A fine powder mixer for mining according to claim 1, characterized in that: The plurality of protrusions (14) are all arranged in a circular shape.

3. The fine powder mixer for mining according to claim 1, characterized in that: A fixing ring (16) is fixedly sleeved on the lower end of the outer wall of the mixing barrel (1), and both ends of the bottom of the fixing ring (16) are fixedly connected to support legs (17).

4. The fine powder mixer for mining according to claim 1, characterized in that: The top of the feed pipe (2) is fixedly connected to a feed hopper (21), and a discharge pipe (18) is embedded on one side of the bottom of the mixing barrel (1).

5. The fine powder mixer for mining according to claim 1, characterized in that: The other ends of the two rotating rods (22) are fixedly connected to transmission gears (25), and the two transmission gears (25) are meshedly connected.

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