Adjustable solid waste ball mill

Abstract

The utility model belongs to the technical field of ball mill, concretely relates to an adjustable solid waste ball mill, including base, be provided with ball mill executing mechanism on the top of base, be provided with feed flow control mechanism on the top of ball mill executing mechanism. Through the feed flow control mechanism that is set, the first driving gear is rotated by starting drive motor, is engaged and drives the first driven gear to rotate, and is engaged and is installed in the inner tooth ring, simultaneously drives the rotation of the shaft body, the shaft, the broken blade, makes the solid waste enter the type groove through the slotted opening of the outer surface of the outer cylinder body through the blanking tube, and is broken to the solid waste through the broken blade, and the solid waste that is broken passes through the relative rotation between the outer cylinder body and the shaft body, and enters the ball mill executing mechanism through the guide pipe and the material pipe, guarantees the crushing effect, simultaneously increases the flow of control feed, improves the crushing efficiency, convenient to use, and the practicality is strong.

Description

Technical Field

[0001] This utility model belongs to the field of ball mill technology, specifically relating to an adjustable solid waste ball mill. Background Technology

[0002] Ball mills are key equipment for further pulverizing materials after they have been crushed. They are widely used in industries such as cement, silicate products, building materials (bricks), refractory materials, fertilizers, ferrous and non-ferrous metal ore beneficiation, and glass and ceramics production for dry or wet grinding of various ores and other grindable materials. Ball mills are suitable for grinding various ores and other materials and are widely used in mineral processing, building materials, and chemical industries. They can be divided into dry and wet grinding methods. Based on the discharge method, they can be divided into grate type and overflow type.

[0003] A search revealed a Chinese utility model patent application with patent publication number CN 218359667 U, which discloses an adjustable ball mill. This mill uses a high-voltage frequency converter to control the motor, allowing the motor speed to be adjusted as needed, thereby adjusting the speed of the ball mill cylinder to meet different processing requirements. A screw feeder ensures stable material transport, and an intermittent discharge mechanism in the T-shaped feed pipe effectively prevents material blockage, reduces maintenance frequency, and improves work efficiency. All operations rely on a single motor output.

[0004] Regarding the aforementioned technologies, the ball mill equipment cannot control the flow rate at the feed inlet, which easily leads to poor processing quality. Therefore, there is an urgent need to design an adjustable solid waste ball mill to address these issues. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model discloses an adjustable solid waste ball mill.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] An adjustable solid waste ball mill includes a base, a ball milling actuator is arranged above the base, and a feed flow control mechanism is arranged above the ball milling actuator.

[0008] The feed flow control mechanism includes an outer housing that is horizontally fixed above the ball mill actuator. An internal gear ring is fixedly installed inside the outer housing. A first driven gear is movably installed inside the internal gear ring. A first driving gear is installed on one side of the first driven gear. A drive motor is fixedly installed on the first driving gear. A shaft is fixedly installed on the first driven gear. A rotating shaft is rotatably installed on the shaft. A groove is opened on the outer surface of the rotating shaft. A crushing blade is fixedly installed on the outer surface of the shaft. An outer cylinder is rotatably installed on the outer surface of the rotating shaft. A slot is provided through the outer surface of the outer cylinder. A feed pipe is fixedly installed above the outer housing. A guide assembly is fixedly installed below the outer housing.

[0009] Preferably, the ball mill actuator includes a fixed cylinder fixedly disposed below the feed flow control mechanism, with support shafts fixedly installed at both ends of the fixed cylinder, a rotating screen cylinder rotatably installed inside the fixed cylinder, a second driven gear fixedly installed on the outer surface of the rotating screen cylinder, a second driving gear meshing on one side of the second driven gear, a rotating power component fixedly installed on the second driving gear, a fixed shaft fixedly installed on the rotating screen cylinder, and a mill body assembly fixedly installed on the outer surface of the fixed shaft.

[0010] Preferably, the guiding assembly includes a guide pipe disposed below the outer casing, and a feed pipe is fixedly installed below the guide pipe.

[0011] Preferably, the groove cross-section is U-shaped, and both the shaft and the crushing blade are arranged laterally within the groove.

[0012] Preferably, the rotary power assembly includes a reducer box mounted on the second drive gear, and a power motor is fixedly mounted on the reducer box.

[0013] Preferably, the grinding body assembly includes an outer shaft disposed on the outer surface of a fixed shaft, and grinding balls are fixedly mounted on the circumference of the outer surface of the outer shaft.

[0014] The beneficial effects are:

[0015] This utility model discloses an adjustable solid waste ball mill. Through a feed flow control mechanism, the drive motor is activated to rotate the first active gear, which in turn rotates the first driven gear, which is meshed within the internal gear ring. Simultaneously, the rotating shaft, shaft rod, and crushing blades rotate, allowing solid waste to enter the milling groove through the feed pipe and slots on the outer surface of the outer cylinder. The crushing blades then crush the solid waste. The crushed solid waste rotates relative to the rotating shaft and enters the ball mill's actuator through the guide pipe and feed pipe. This design ensures effective crushing while increasing the control of the feed flow, thus improving crushing efficiency. It is convenient to use and highly practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a front view structural diagram of the present invention;

[0018] Figure 3 This is a front sectional view of the structure of this utility model;

[0019] Figure 4 yes Figure 1 Schematic diagram of the structure at point A;

[0020] Figure 5 This is a schematic diagram of the crushing blade structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the grinding ball structure of this utility model.

[0022] In the diagram: 1. Base; 2. Feed flow control mechanism; 201. Outer housing; 202. Internal gear ring; 203. First driving gear; 204. Drive motor; 205. First driven gear; 2051. Shaft; 206. Rotating shaft; 207. Groove; 208. Crushing blade; 209. Outer cylinder; 2091. Slot; 210. Feed pipe; 211. Guide pipe; 212. Feeding pipe; 3. Ball mill actuator; 301. Fixed cylinder; 3011. Support shaft; 302. Second driven gear; 303. Second driving gear; 304. Reducer box; 305. Power motor; 306. Rotating screen cylinder; 3061. Wear-resistant steel ball; 307. Fixed shaft; 308. Outer shaft; 309. Grinding ball. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first", "second", and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Reference Figure 1-6 One embodiment of this utility model is an adjustable solid waste ball mill, which includes a base 1, a ball milling actuator 3 above the base 1, and a feed flow control mechanism 2 above the ball milling actuator 3.

[0027] In this embodiment: the feed flow control mechanism 2 includes an outer housing 201 horizontally fixed above the ball mill actuator 3. An internal gear ring 202 is fixedly installed inside the outer housing 201. A first driven gear 205 is movably meshed inside the internal gear ring 202. A first driving gear 203 is meshed on one side of the first driven gear 205. A drive motor 204 is fixedly installed on the first driving gear 203. A shaft 2051 is fixedly installed on the first driven gear 205. A rotating shaft 206 is rotatably installed on the shaft 2051. A groove 207 is opened on the outer surface of the rotating shaft 206. A crushing blade 208 is fixedly installed on the outer surface of the shaft 2051. An outer cylinder 209 is rotatably installed on the outer surface of the rotating shaft 206. A slot 2091 is provided through the outer surface of the outer cylinder 209. A feed pipe 210 is fixedly installed above the outer housing 201. A guide assembly is fixedly installed below the outer housing 201. The guiding assembly includes a guide pipe 211 located below the outer casing 201, and a feed pipe 212 fixedly installed below the guide pipe 211. The groove 207 has a U-shaped cross-section, and the shaft 2051 and the crushing blade 208 are both horizontally arranged within the groove 207. The groove 207 is fixedly installed on the rotating shaft 206 at a 120-degree angle. A certain rotatable gap is provided between the rotating shaft 206 and the outer cylinder 209. The feed pipe 210 is fixedly installed above the outer cylinder 209. The first driven gear 205 is triangularly arranged, and the first driven gear 205 and the first driving gear 203 form a planetary gear train. The planetary gear train is a prior art, a planetary gear train with only one degree of freedom. The planetary gear train is a coaxial transmission device, that is, the output axis coincides with the input axis, and it uses several identical planetary gears evenly distributed around the central gear. Planetary gear trains are advanced gear transmission mechanisms with advantages such as compact structure, small size, light weight, large load-bearing capacity, wide power transmission range and transmission range, low operating noise, high efficiency and long service life.

[0028] In this embodiment: the ball mill actuator 3 includes a fixed cylinder 301 fixedly disposed below the feed flow control mechanism 2. Support shafts 3011 are fixedly installed at both ends of the fixed cylinder 301. A rotating screen cylinder 306 is rotatably mounted inside the fixed cylinder 301. A second driven gear 302 is fixedly mounted on the outer surface of the rotating screen cylinder 306. A second driving gear 303 is meshed on one side of the second driven gear 302. A rotary power assembly is fixedly mounted on the second driving gear 303. A fixed shaft 307 is fixedly mounted on the rotating screen cylinder 306. A grinding body assembly is fixedly mounted on the outer surface of the fixed shaft 307. The rotary power assembly includes a reducer box 304 disposed on the second driving gear 303, and a power motor 305 is fixedly mounted on the reducer box 304. The grinding body assembly includes an outer shaft 308 disposed on the outer surface of the fixed shaft 307. Grinding balls 309 are fixedly mounted circumferentially on the outer surface of the outer shaft 308. A hole is provided circumferentially on the outer surface of the rotating screen cylinder 306. The fixed shaft 307, outer shaft 308, and grinding balls 309 are arranged in a 120-degree triangle. The reducer housing 304 is existing technology; its main functions are to reduce speed, increase torque, match speed, transmit torque, change rotational torque, distribute power, protect the motor, and improve energy utilization efficiency. The reducer housing typically adopts a split structure and is widely used in single-stage cylindrical gear reducers. A discharge pipe is fixedly installed on the fixed cylinder 301. Wear-resistant steel balls 3061 are movably placed on the rotating mesh cylinder 306. The diameter of the wear-resistant steel balls 3061 is larger than the holes on the outer surface of the rotating mesh cylinder 306 to prevent them from falling out.

[0029] Working principle: In operation, the drive motor 204 is first started to drive the first driving gear 203 to rotate, while simultaneously engaging the first driven gear 205 to rotate. This causes the first driven gear 205 to rotate within the internal gear ring 202. The solid waste to be crushed is fed through the feed pipe 210 into the rotating shaft 206 and the crushing blades 208, which rotate and crush the solid waste through the crushing blades 208 and the groove 207, while controlling the flow rate. The crushed solid waste then passes through the outer cylinder 2... The groove 2091 on 09 falls into the guide pipe 211 and the feed pipe 212 and enters the fixed cylinder 301. The power motor 305 is started and drives the second drive gear 303 to rotate through the reducer box 304, and meshes with the second driven gear 302 to rotate. At the same time, it drives the rotating screen cylinder 306, fixed shaft 307, outer shaft 308, grinding ball 309 and wear-resistant steel ball 3061 to rotate, and ball mills the crushed solid waste. The material is discharged through the discharge pipe fixedly installed on the fixed cylinder 301.

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

Claims

1. An adjustable solid waste ball mill characterized by: Includes a base (1), a ball mill actuator (3) is provided above the base (1), and a feed flow control mechanism (2) is provided above the ball mill actuator (3); The feed flow control mechanism (2) includes an outer housing (201) horizontally fixed above the ball mill actuator (3). An internal gear ring (202) is fixedly installed inside the outer housing (201). A first driven gear (205) is movably meshed inside the internal gear ring (202). A first driving gear (203) is meshed on one side of the first driven gear (205). A drive motor (204) is fixedly installed on the first driving gear (203). A shaft is fixedly installed on the first driven gear (205). 2051), a rotating shaft body (206) is rotatably mounted on the shaft (2051), a groove (207) is opened on the outer surface of the rotating shaft body (206), a crushing blade (208) is fixedly mounted on the outer surface of the shaft (2051), an outer cylinder body (209) is rotatably mounted on the outer surface of the rotating shaft body (206), a slot (2091) is provided through the outer surface of the outer cylinder body (209), a feed pipe (210) is fixedly mounted on the top of the outer box body (201), and a guide assembly is fixedly mounted on the bottom of the outer box body (201).

2. The adjustable solid waste ball mill as claimed in claim 1, wherein: The ball mill actuator (3) includes a fixed cylinder (301) fixedly disposed below the feed flow control mechanism (2). Support shafts (3011) are fixedly installed at both ends of the fixed cylinder (301). A rotating screen cylinder (306) is rotatably installed inside the fixed cylinder (301). A second driven gear (302) is fixedly installed on the outer surface of the rotating screen cylinder (306). A second driving gear (303) is meshed on one side of the second driven gear (302). A rotating power component is fixedly installed on the second driving gear (303). A fixed shaft (307) is fixedly installed on the rotating screen cylinder (306). A mill body assembly is fixedly installed on the outer surface of the fixed shaft (307).

3. The adjustable solid waste ball mill as claimed in claim 1, wherein: The guiding assembly includes a guide pipe (211) disposed below the outer casing (201), and a feed pipe (212) is fixedly installed below the guide pipe (211).

4. The adjustable solid waste ball mill of claim 1, wherein: The groove (207) has a U-shaped cross-section, and the shaft (2051) and the crushing blade (208) are both arranged laterally in the groove (207).

5. The adjustable solid waste ball mill of claim 2, wherein: The rotary power assembly includes a reducer box (304) mounted on the second drive gear (303), and a power motor (305) is fixedly mounted on the reducer box (304).

6. The adjustable solid waste ball mill of claim 2, wherein: The grinding body assembly includes an outer shaft (308) disposed on the outer surface of the fixed shaft (307), and grinding balls (309) are fixedly mounted on the outer surface of the outer shaft (308).

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