A mineral powder vertical mill for preventing mineral powder from sticking

Abstract

The utility model discloses a mineral powder vertical mill for preventing mineral powder from sticking, comprising a vertical mill main body, a stirring assembly being arranged inside the vertical mill main body, and a base being arranged at the bottom of the vertical mill main body; the utility model is provided with the stirring assembly, mineral powder enters the interior of the vertical mill main body from the feeding port, the mineral powder is stirred at the inclined block, the scraping block scrapes off the mineral powder adhered to the inner wall of the vertical mill main body, the spring can prevent the scraping block from damaging the inner wall of the vertical mill main body when the scraping block moves against the inner wall of the vertical mill main body, during stirring, the stirring block stirs the mineral powder, when the mineral powder is stirred inside the vertical mill main body, the stirring rod is driven by the mineral powder during stirring, and drives to further stir the mineral powder, the pushing block pushes the mineral powder on the top of the discharging block into the discharging block, thereby achieving the effect of further stirring the mineral powder and scraping off the mineral powder adhered to the inner wall of the vertical mill main body.

Description

Technical Field

[0001] The utility model relates to the technical field of mineral powder vertical mills, and more specifically, to a mineral powder vertical mill capable of preventing mineral powder from sticking. Background Art

[0002] Mineral powder is a general term for stone powder and its substitutes that meet engineering requirements. It is the product of ore crushing and processing. It is the first step in ore processing and smelting, and one of the most important steps. The hydrophilicity coefficient of mineral powder is the ratio of the expanded volume of unit mineral powder in the same volume of water (polar molecules) and the same volume of kerosene (non-polar molecules);

[0003] After searching, the existing patent (Announcement No.: CN220310560U) discloses a mineral powder vertical mill that can prevent mineral powder from sticking, including a mounting seat, a body is installed on the upper end of the mounting seat, the upper end of the body is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a transmission shaft, a grinding roller is fixedly installed on the outer side of the transmission shaft, and a grinding plate is fixedly installed on the inner side wall of the body. The mineral powder vertical mill that can prevent mineral powder from sticking is provided with an anti-sticking component. Under the drive of the transmission shaft, the fixed sleeve drives the connecting rod to rotate, and synchronously drives the cleaning brush to clean the inner cavity wall of the body, thereby effectively preventing the mineral powder from adhering to the inner cavity wall of the body. The servo motor is started, and the servo motor drives the cam to rotate through the rotating shaft, so that the cam pushes the body, and the body moves on the guide column through the sliding seat. With the cooperation of the spring, the body vibrates left and right, thereby enhancing its anti-sticking effect and preventing the mineral powder from adhering to the guide plate;

[0004] However, the above scheme still has certain shortcomings. In the process of stirring the mineral powder, the time from the mineral powder entering the tank to the mineral powder exiting the tank is too short, which will lead to insufficient stirring of the mineral powder. In addition, during the stirring, the mineral powder gathers at the discharge port after the stirring is completed, which will cause the mineral powder to accumulate and block the discharge port.

[0005] In view of this, the utility model proposes a mineral powder vertical mill which can prevent the mineral powder from sticking. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a mineral powder vertical mill which can prevent mineral powder from sticking, so as to solve the problem that in the process of stirring the mineral powder, the time from the mineral powder entering the tank to the mineral powder exiting the tank is too short, the mineral powder will be insufficiently stirred, and during the stirring, the mineral powder will gather at the discharge port after the stirring is completed, which will cause the mineral powder to accumulate and block the discharge port.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a mineral powder vertical mill for preventing mineral powder from sticking, comprising a vertical mill main body, a stirring assembly is arranged inside the vertical mill main body, for stirring the mineral powder and scraping off the mineral powder stuck to the inner wall of the vertical mill main body, and a base is arranged at the bottom of the vertical mill main body for controlling the amount of mineral powder discharged.

[0008] Preferably, a material inlet is provided at the top of the vertical mill body, and a tilting block is fixedly installed inside the vertical mill body.

[0009] Preferably, the stirring assembly includes a motor, a scraping component, a stirring component, and a pushing block, wherein the motor is fixedly mounted on the top of the vertical mill body, the scraping component is fixedly connected to the bottom of the motor, the stirring component is fixedly connected to the bottom of the scraping component, and the pushing block is fixedly connected to the bottom of the stirring component.

[0010] Preferably, the scraping component comprises a straight rod and a scraping structure, the straight rod is fixedly connected to the bottom of the motor, and the scraping structure is fixedly connected to the outer surface of the straight rod.

[0011] Preferably, the scraping structure includes a connecting block, a spring, and a scraping block, wherein the connecting block is fixedly connected to the outer surface of the straight rod, the spring is fixedly connected to one end of the connecting block away from the straight rod, and the scraping block is fixedly connected to one end of the spring away from the connecting block.

[0012] Preferably, the stirring component includes a connecting cylindrical block, a stirring block, and a stirring rod, the connecting cylindrical block is fixedly connected to the bottom of the straight rod, the stirring block is fixedly connected to the outer surface of the connecting cylindrical block, and the stirring rod is fixedly installed on the side end of the stirring block.

[0013] Preferably, the base includes a round bottom, supporting feet, and a discharging component, the round bottom is fixedly mounted on the bottom of the vertical mill body, the supporting feet are fixedly connected to the bottom of the round bottom, and the discharging component is fixedly mounted inside the round bottom.

[0014] Preferably, the discharging component includes a discharging block, a material outlet, a circular shaft, and a semicircular block. The discharging block is fixedly installed inside the round bottom, the material outlet is opened at the top of the discharging block, the circular shaft is fixedly connected to the bottom of the connecting cylindrical block, and the semicircular block is fixedly connected to the outer surface of the circular shaft.

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

[0016] The utility model is provided with a stirring assembly. By utilizing the above structure, the mineral powder enters the interior of the vertical mill body from the feed port, the mineral powder is stirred at the inclined block, and the scraping block scrapes the mineral powder adhered to the inner wall of the vertical mill body. The spring can prevent the scraping block from damaging the inner wall of the vertical mill body when the scraping block moves against the inner wall of the vertical mill body. During stirring, the stirring block stirs the mineral powder. When the mineral powder is stirred inside the vertical mill body, the stirring rod is driven by the mineral powder during stirring, and drives the further stirring of the mineral powder. The pushing block pushes the mineral powder on the top of the discharging block into the discharging block, thereby achieving the effect of further stirring the mineral powder and scraping off the mineral powder adhered to the inner wall of the vertical mill body.

[0017] The utility model is provided with a base and utilizes the above structure. After the mineral powder enters the discharging block, the round shaft is connected to the bottom of the connecting cylindrical block, and the motor drives the straight rod, the connecting cylindrical block and the round shaft to rotate. The round shaft inside the discharging block drives the semicircular block to rotate and push the mineral powder to move, thereby achieving the effect of discharging the mineral powder in proportion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0020] Figure 3 It is a schematic diagram of the scraping structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the base structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the discharging component of the utility model.

[0023] [reference numerals]

[0024] 1. Vertical mill body; 11. Feed inlet; 12. Tilting block; 2. Stirring assembly; 21. Motor; 22. Scraping component; 221. Straight rod; 222. Scraping structure; 2221. Connecting block; 2222. Spring; 2223. Scraping block; 23. Stirring component; 231. Connecting cylindrical block; 232. Stirring block; 233. Stirring rod; 24. Pushing block; 3. Base; 31. Round bottom; 32. Support foot; 33. Discharging component; 331. Discharging block; 332. Material outlet; 333. Round shaft; 334. Semicircular block. DETAILED DESCRIPTION

[0025] The following will be combined with 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 of 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.

[0026] Embodiment 1

[0027] The preferred embodiment of the mineral powder vertical mill for preventing mineral powder from sticking provided by the utility model is as follows: Figures 1 to 5 As shown: it includes a vertical mill body 1, a stirring assembly 2 is arranged inside the vertical mill body 1, which is used to stir the mineral powder and scrape the mineral powder adhered to the inner wall of the vertical mill body 1, a base 3 is arranged at the bottom of the vertical mill body 1, which is used to control the amount of mineral powder discharge, a feed inlet 11 is opened at the top of the vertical mill body 1, a tilting block 12 is fixedly installed inside the vertical mill body 1, the stirring assembly 2 includes a motor 21, a scraping component 22, a stirring component 23, and a pushing block 24, the motor 21 is fixedly installed on the top of the vertical mill body 1, the scraping component 22 is fixedly connected to the bottom of the motor 21, and the stirring component 23 is fixedly connected to the scraping The bottom of the component 22, the pushing block 24 is fixedly connected to the bottom of the stirring component 23, the scraping component 22 includes a straight rod 221 and a scraping structure 222, the straight rod 221 is fixedly connected to the bottom of the motor 21, the scraping structure 222 is fixedly connected to the outer surface of the straight rod 221, the scraping structure 222 includes a connecting block 2221, a spring 2222, and a scraping block 2223, the connecting block 2221 is fixedly connected to the outer surface of the straight rod 221, the spring 2222 is fixedly connected to one end of the connecting block 2221 away from the straight rod 221, and the scraping block 2223 is fixedly connected to one end of the spring 2222 away from the connecting block 2221.

[0028] Specifically, the mineral powder enters the interior of the vertical mill body 1 from the feed port 11, the mineral powder is stirred at the inclined block 12, the scraper block 2223 scrapes the mineral powder adhering to the inner wall of the vertical mill body 1, and the spring 2222 can prevent the scraper block 2223 from damaging the inner wall of the vertical mill body 1 when the scraper block 2223 is moving against the inner wall of the vertical mill body 1. During stirring, the stirring block 232 stirs the mineral powder. When the mineral powder is stirred inside the vertical mill body 1, the stirring rod 233 is driven by the mineral powder during stirring, driving the stirring rod 233 to further stir the mineral powder, and the pushing block 24 pushes the mineral powder on the top of the discharge block 331 into the discharge block 331 to avoid accumulation.

[0029] Embodiment 2

[0030] On the basis of the first embodiment, the preferred embodiment of the mineral powder vertical mill for preventing mineral powder from sticking provided by the utility model is as follows: Figures 1 to 5 As shown: the stirring component 23 includes a connecting cylindrical block 231, a stirring block 232, and a stirring rod 233. The connecting cylindrical block 231 is fixedly connected to the bottom of the straight rod 221, the stirring block 232 is fixedly connected to the outer surface of the connecting cylindrical block 231, and the stirring rod 233 is fixedly installed on the side end of the stirring block 232. The base 3 includes a round bottom 31, a supporting foot 32, and a discharging component 33. The round bottom 31 is fixedly installed at the bottom of the vertical mill body 1. The supporting foot 32 The foot 32 is fixedly connected to the bottom of the round bottom 31, and the discharging component 33 is fixedly installed inside the round bottom 31. The discharging component 33 includes a discharging block 331, a material outlet 332, a circular shaft 333, and a semicircular block 334. The discharging block 331 is fixedly installed inside the round bottom 31, and the material outlet 332 is opened at the top of the discharging block 331. The circular shaft 333 is fixedly connected to the bottom of the connecting cylindrical block 231, and the semicircular block 334 is fixedly connected to the outer surface of the circular shaft 333.

[0031] Specifically, after the mineral powder enters the discharge block 331, the circular shaft 333 is connected to the bottom of the connecting cylindrical block 231, and the motor 21 drives the straight rod 221, the connecting cylindrical block 231, and the circular shaft 333 to rotate. Inside the discharge block 331, the circular shaft 333 drives the semicircular block 334 to rotate and push the mineral powder to move, thereby realizing the discharge of the mineral powder in portions.

[0032] The working process of the utility model is as follows:

[0033] The mineral powder enters the interior of the vertical mill body 1 from the feed port 11, and the mineral powder is stirred at the inclined block 12. The scraper block 2223 scrapes the mineral powder adhered to the inner wall of the vertical mill body 1. The spring 2222 can prevent the scraper block 2223 from damaging the inner wall of the vertical mill body 1 when the scraper block 2223 is moving against the inner wall of the vertical mill body 1. During stirring, the stirring block 232 stirs the mineral powder. When the mineral powder is stirred inside the vertical mill body 1, the stirring rod 233 is affected by the stirring of the mineral powder. When driven, the stirring rod 233 is driven to further stir the mineral powder, and the pushing block 24 pushes the mineral powder on the top of the discharging block 331 into the discharging block 331 to avoid accumulation. After the mineral powder enters the discharging block 331, the circular shaft 333 is connected to the bottom of the connecting cylindrical block 231, and the motor 21 drives the straight rod 221, the connecting cylindrical block 231, and the circular shaft 333 to rotate. Inside the discharging block 331, the circular shaft 333 drives the semicircular block 334 to rotate and push the mineral powder to move, thereby realizing the quantitative discharging of the mineral powder.

[0034] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0035] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A vertical mill for preventing mineral powder from sticking, comprising a vertical mill body (1), characterized in that: The vertical mill body (1) is provided with a stirring assembly (2) inside for stirring the mineral powder and scraping off the mineral powder adhered to the inner wall of the vertical mill body (1); the bottom of the vertical mill body (1) is provided with a base (3) for controlling the amount of mineral powder discharged.

2. The mineral powder vertical mill for preventing mineral powder from sticking according to claim 1, characterized in that: A material inlet (11) is provided at the top of the vertical mill body (1), and a tilting block (12) is fixedly installed inside the vertical mill body (1).

3. The mineral powder vertical mill for preventing mineral powder from sticking according to claim 2, characterized in that: The stirring component (2) comprises a motor (21), a scraping component (22), a stirring component (23), and a pushing block (24); the motor (21) is fixedly mounted on the top of the vertical mill body (1); the scraping component (22) is fixedly connected to the bottom of the motor (21); the stirring component (23) is fixedly connected to the bottom of the scraping component (22); and the pushing block (24) is fixedly connected to the bottom of the stirring component (23).

4. The mineral powder vertical mill for preventing mineral powder from sticking according to claim 3, characterized in that: The scraping component (22) comprises a straight rod (221) and a scraping structure (222); the straight rod (221) is fixedly connected to the bottom of the motor (21); and the scraping structure (222) is fixedly connected to the outer surface of the straight rod (221).

5. The mineral powder vertical mill for preventing mineral powder from sticking according to claim 4, characterized in that: The scraping structure (222) comprises a connecting block (2221), a spring (2222), and a scraping block (2223); the connecting block (2221) is fixedly connected to the outer surface of the straight rod (221); the spring (2222) is fixedly connected to one end of the connecting block (2221) away from the straight rod (221); and the scraping block (2223) is fixedly connected to one end of the spring (2222) away from the connecting block (2221).

6. The mineral powder vertical mill for preventing mineral powder from sticking according to claim 5, characterized in that: The stirring component (23) comprises a connecting cylindrical block (231), a stirring block (232), and a stirring rod (233); the connecting cylindrical block (231) is fixedly connected to the bottom of the straight rod (221); the stirring block (232) is fixedly connected to the outer surface of the connecting cylindrical block (231); and the stirring rod (233) is fixedly installed on the side end of the stirring block (232).

7. The mineral powder vertical mill for preventing mineral powder from sticking according to claim 6, characterized in that: The base (3) comprises a round bottom (31), supporting legs (32), and a discharge component (33); the round bottom (31) is fixedly mounted on the bottom of the vertical mill body (1); the supporting legs (32) are fixedly connected to the bottom of the round bottom (31); and the discharge component (33) is fixedly mounted inside the round bottom (31).

8. The mineral powder vertical mill for preventing mineral powder from sticking according to claim 7, characterized in that: The material discharging component (33) comprises a material discharging block (331), a material outlet (332), a circular shaft (333), and a semicircular block (334); the material discharging block (331) is fixedly installed inside the circular bottom (31); the material outlet (332) is opened at the top of the material discharging block (331); the circular shaft (333) is fixedly connected to the bottom of the connecting cylindrical block (231); and the semicircular block (334) is fixedly connected to the outer surface of the circular shaft (333).

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