Ball milling device for producing antibacterial agent with fine particle size

Abstract

The utility model discloses a ball milling device for producing antibacterial agent with fine particle size, which comprises a base, a grinding component, a driving component and a discharging component, steel balls and raw materials are poured into a grinding cylinder during grinding, the driving component drives the grinding cylinder to rotate to grind the internal raw materials, and after the raw materials are ground into particles with proper size, the discharging component is used for discharging the particles. Along with rotation of the grinding cylinder, after the discharging hole is aligned with the discharging port, ground raw material particles fall into the discharging groove after passing through the screen, the driving assembly drives the discharging assembly to push the ground raw material particles out of the front end of the discharging groove, raw materials can be discharged in time after being ground, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of antibacterial agent production, in particular to a ball milling device for producing antibacterial agents with fine particle sizes. Background Art

[0002] Antimicrobial agents have been widely used in food, cosmetics, textiles and other fields, playing a key role in antimicrobial safety. In the production process of antimicrobial agents, ball milling devices are needed to ball mill the antimicrobial raw materials to meet the requirements of the fineness of antimicrobial agents in different fields.

[0003] However, in the existing ball mill, during the grinding process, the raw materials need to be completely ground before the raw materials and the steel balls are poured out, and the ground raw materials need to continue to rotate and grind in the barrel, which affects the production efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing ball milling device for producing fine-particle antibacterial agents, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a ball milling device for producing fine-particle antibacterial agents, which comprises a base, a discharge trough on the top of the base, a fixed cylinder above the discharge trough, a grinding cylinder rotatably connected inside the fixed cylinder, a discharge port at the bottom of the fixed cylinder, dense discharge holes on the outer wall of the grinding cylinder, screens are provided inside the discharge port and the discharge holes, a driving assembly is provided at the tail end of the base, and a discharge assembly is provided inside the discharge trough. During grinding, steel balls and raw materials are poured into the grinding cylinder, and the driving assembly drives the grinding cylinder to rotate to grind the raw materials inside. After the raw materials are ground to particles of appropriate size, as the grinding cylinder rotates, the discharge hole is aligned with the discharge port, and the ground raw material particles pass through the screen and fall into the discharge trough. The driving assembly drives the discharge assembly to push the ground raw material particles out from the front end of the discharge trough, so that the raw materials can be discharged in time after grinding, thereby improving production efficiency.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A ball milling device for producing fine-particle antibacterial agents, comprising:

[0009] A base, wherein a discharge trough is provided on the top of the base, the discharge trough extends to the front end of the base, and a fixing frame is installed on the top of the base;

[0010] The grinding assembly comprises a fixed cylinder installed inside the fixed frame and a grinding cylinder rotatably connected inside the fixed cylinder, wherein the outer wall of the grinding cylinder is provided with a plurality of discharge holes, wherein the discharge holes have a first screen inside, and the bottom of the fixed cylinder is provided with a discharge port, wherein the discharge port has a second screen inside;

[0011] A driving assembly, mounted at the rear end of the base and connected to the grinding cylinder, driving the grinding cylinder to rotate inside the fixed cylinder;

[0012] The discharge assembly is located inside the discharge trough and connected to the driving assembly, and is driven by the driving assembly to push the fine particles falling inside the discharge trough out through the front end of the discharge trough.

[0013] As a preferred solution of the ball milling device for producing fine-particle antibacterial agents described in the utility model, the tail end of the fixed cylinder is rotatably connected to a first gear, the first gear is coaxially and fixedly connected to the grinding cylinder, the front end of the fixed cylinder is hinged with a cover plate, and the side wall of the cover plate is equipped with a handle.

[0014] As a preferred solution of a ball milling device for producing fine-particle antibacterial agents described in the utility model, the driving assembly includes a fixed plate installed at the tail end of the base, a motor installed on the side wall of the fixed plate, and a second gear rotatably connected to the other side wall of the fixed plate and connected to the output end of the motor, and the second gear is meshed with the first gear.

[0015] As a preferred solution of a ball milling device for producing fine-particle antibacterial agents described in the utility model, a first pulley is installed on the side wall of the second gear, a reciprocating threaded rod is rotatably connected to the inside of the discharge trough, a second pulley is installed on the rod body of the reciprocating threaded rod, and the second pulley is connected to the first pulley by a belt.

[0016] As a preferred solution of a ball milling device for producing fine-particle antibacterial agents described in the utility model, the discharging assembly includes a slide plate slidably connected to the inside of the discharging trough and a push plate hinged at the bottom of the slide plate, a reciprocating threaded hole is opened on the side wall of the slide plate, the second pulley rotates through the reciprocating threaded hole, and a baffle is installed at the bottom of the slide plate at the tail end of the push plate.

[0017] As an optimal solution of a ball milling device for producing fine-particle antibacterial agents described in the utility model, a rack is installed on the inner wall of the discharge trough, a third gear is rotatably connected to the top of the slide board, the third gear is meshed with the rack, a third pulley is installed on the top of the third gear, a turntable is arranged on the top of the slide board, a brush plate is installed on the top of the turntable, bristles are installed on the top of the brush plate, a fourth pulley is installed on the bottom of the turntable, the bottom of the fourth pulley is rotatably connected to the top of the slide board, and the fourth pulley is connected to the third pulley by a belt.

[0018] Compared with the prior art: a discharge trough is provided on the top of the base, a fixed cylinder is provided above the discharge trough, a grinding cylinder is rotatably connected inside the fixed cylinder, a discharge port is provided at the bottom of the fixed cylinder, dense discharge holes are provided on the outer wall of the grinding cylinder, screens are provided inside the discharge port and the discharge holes, a driving assembly is provided at the tail end of the base, a discharge assembly is provided inside the discharge trough, steel balls and raw materials are poured into the grinding cylinder during grinding, the driving assembly drives the grinding cylinder to rotate, and the raw materials inside are ground, after the raw materials are ground to particles of appropriate size, as the grinding cylinder rotates, the discharge hole is aligned with the discharge port, and the ground raw material particles pass through the screen and fall into the discharge trough, and the driving assembly drives the discharge assembly to push the ground raw material particles out from the front end of the discharge trough, so that the raw materials can be discharged in time after grinding is completed, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is the overall structure diagram of a ball milling device for producing fine-particle antibacterial agents according to the utility model;

[0021] Figure 2 This is a structural diagram of a grinding assembly of a ball mill for producing fine-particle antibacterial agents according to the utility model;

[0022] Figure 3 This is a structural diagram of the tail of a grinding assembly of a ball mill for producing fine-particle antibacterial agents according to the utility model;

[0023] Figure 4 This is a structural diagram of the base of a ball milling device for producing fine-particle antibacterial agents according to the utility model;

[0024] Figure 5The utility model is a structural diagram of a discharging component of a ball mill for producing fine-particle antibacterial agents. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] The utility model provides a ball milling device for producing fine-particle antibacterial agents, wherein a discharging trough is arranged on the top of a base, a fixed cylinder is arranged above the discharging trough, a grinding cylinder is rotatably connected inside the fixed cylinder, a discharging port is arranged at the bottom of the fixed cylinder, dense discharging holes are arranged on the outer wall of the grinding cylinder, screens are arranged inside the discharging port and the discharging holes, a driving component is arranged at the tail end of the base, a discharging component is arranged inside the discharging trough, steel balls and raw materials are poured into the grinding cylinder during grinding, the driving component drives the grinding cylinder to rotate, and the raw materials inside are ground, after the raw materials are ground to particles of suitable size, as the grinding cylinder rotates, the discharging hole is aligned with the discharging port, the ground raw material particles pass through the screen and fall into the inside of the discharging trough, the driving component drives the discharging component to push the ground raw material particles out from the front end of the discharging trough, so that the raw materials can be discharged in time after grinding, thereby improving production efficiency.

[0029] Figure 1-5 The utility model is a schematic diagram of a ball milling device for producing fine-particle antibacterial agents. Figure 1-Figure 5 In this embodiment, a ball milling device for producing fine-particle antibacterial agents includes a base 100 , a grinding assembly 200 , a driving assembly 300 and a discharging assembly 400 .

[0030] A discharge chute 110 is provided at the top of the base 100 . The discharge chute 110 extends to the front end of the base 100 . A fixing frame 120 is installed at the top of the base 100 .

[0031] The grinding assembly 200 includes a fixed cylinder 210 installed inside the fixed frame 120 and a grinding cylinder 220 rotatably connected inside the fixed cylinder 210. The outer wall of the grinding cylinder 220 is provided with a plurality of discharge holes 220a, and the discharge holes 220a have a first screen inside. The bottom of the fixed cylinder 210 is provided with a discharge port 210a, and the discharge port 210a has a second screen inside. The tail end of the fixed cylinder 210 is rotatably connected to a first gear 220b, and the first gear 220b is coaxially fixedly connected to the grinding cylinder 220. The fixed cylinder 210 A cover plate 230 is hinged at the front end, and a handle 230a is installed on the side wall of the cover plate 230. During grinding, the steel balls and the raw materials to be ground are poured into the grinding cylinder 220. When the grinding cylinder 220 rotates, the steel balls and the raw materials roll down along the wall of the grinding cylinder 220. The steel balls and the raw materials are fully rubbed against each other to grind the raw materials. When the raw materials are ground into particles of a suitable size, the raw materials are discharged through the discharge hole 220a and the first screen therein, and are discharged into the discharge trough 110 through the discharge port 210a and the second screen therein.

[0032] The driving assembly 300 is mounted at the rear end of the base 100 and connected to the grinding cylinder 220, driving the grinding cylinder 220 to rotate inside the fixed cylinder 210. The driving assembly 300 includes a fixed plate 310 mounted at the rear end of the base 100, a motor 320 mounted on the side wall of the fixed plate 310, and a second gear 330 rotatably connected to the other side wall of the fixed plate 310 and connected to the output end of the motor 320. The second gear 330 is meshed with the first gear 220b, and a first pulley 330a is installed on the side wall of the second gear 330. The discharge trough 110 A reciprocating threaded rod 340 is rotatably connected inside, and a second pulley 340a is installed on the rod body of the reciprocating threaded rod 340. The second pulley 340a is connected to the first pulley 330a by a belt. The second gear 330 is driven to rotate by the starting motor 320. When the second gear 330 rotates, it drives the first gear 220b and the grinding cylinder 220 to rotate. At the same time, the second gear 330 drives the first pulley 330a to rotate. The first pulley 330a drives the second pulley 340a and the reciprocating threaded rod 340 to rotate using a belt.

[0033] The discharge assembly 400 is located inside the discharge trough 110 and is connected to the driving assembly 300. The driven assembly 300 drives the fine particles falling inside the discharge trough 110 to be pushed out through the front end of the discharge trough 110. The discharge assembly 400 includes a slide plate 410 slidably connected to the inside of the discharge trough 110 and a push plate 420 hinged at the bottom of the slide plate 410. A reciprocating threaded hole 410a is provided on the side wall of the slide plate 410. The second pulley 340a rotates through the reciprocating threaded hole 410a. The bottom of the slide plate 410 is located at the rear end of the push plate 420. A baffle 420a is installed, a rack 110a is installed on the inner wall of the discharge trough 110, a third gear 430 is rotatably connected to the top of the slide plate 410, the third gear 430 is meshed with the rack 110a, a third pulley 430a is installed on the top of the third gear 430, a turntable 440 is arranged on the top of the slide plate 410, a brush plate 440a is installed on the top of the turntable 440, a brush 440a-1 is installed on the top of the brush plate 440a, a fourth pulley 440b is installed at the bottom of the turntable 440, and the bottom of the fourth pulley 440b The fourth pulley 440b is rotatably connected to the top of the slide plate 410, and the third pulley 430a is connected by a belt. When the reciprocating threaded rod 340 rotates, the screw structure is used to push the slide plate 410 to move back and forth inside the discharge chute 110. When the slide plate 410 moves backward, the push plate 420 is pushed to flip upward, and the slide plate 410 and the push plate 420 pass over the top of the raw material. When the slide plate 410 moves forward, the push plate 420 flips downward, and the baffle 420a limits the push plate 420. The push plate 420 The raw material shell inside the discharge trough 110 is pushed forward and discharged from the front end of the discharge trough 110. At the same time, when the slide plate 410 moves, the rack 110a drives the third gear 430 and the third pulley 430a to rotate. The third pulley 430a uses the belt to drive the fourth pulley 440b and the turntable 440 to rotate. The turntable 440 drives the brush plate 440a and the bristles 440a-1 to rotate. The bristles 440a-1 clean the second screen inside the discharge port 210a to prevent dust from blocking the second screen and affecting the discharge.

[0034] Combination Figure 1-Figure 5In the present embodiment, a ball milling device for producing fine-particle antibacterial agents is used. During grinding, the handle 230a is first pulled to drive the cover plate 230 to flip open, and the steel balls and raw materials are poured into the grinding cylinder 220. The motor 320 is started to drive the second gear 330 to rotate. The second gear 330 drives the first gear 220b and the grinding cylinder 220 to rotate, driving the steel balls and raw materials in the grinding cylinder 220 to flip, and the raw materials are ground. The raw materials are ground to particles of a suitable size and discharged into the discharge trough 110 through the discharge hole 220a and the discharge port 210a. The second gear 330 rotates while driving the reciprocating threaded rod 340 to rotate. The reciprocating threaded rod 340 rotates. The threaded rod 340 utilizes the screw structure to push the slide plate 410 to move back and forth inside the discharge trough 110. When the slide plate 410 moves backward, the push plate 420 is pushed to flip upward, and the slide plate 410 and the push plate 420 pass through the top of the raw material. When the slide plate 410 moves forward, the push plate 420 flips downward, and the baffle 420a limits the push plate 420. The push plate 420 pushes the raw material shell inside the discharge trough 110 to move forward and discharge from the front end of the discharge trough 110. After all the raw materials are discharged, if the same raw materials need to be ground later, the cover plate 230 is directly opened to pour the raw materials into the grinding cylinder 220 for further grinding.

[0035] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A ball milling device for producing fine-particle antibacterial agents, characterized in that: include: A base (100), wherein a discharge trough (110) is provided on the top of the base (100), the discharge trough (110) extends to the front end of the base (100), and a fixing frame (120) is installed on the top of the base (100); The grinding assembly (200) comprises a fixed cylinder (210) mounted inside the fixed frame (120) and a grinding cylinder (220) rotatably connected inside the fixed cylinder (210), wherein the outer wall of the grinding cylinder (220) is provided with a plurality of discharge holes (220a), wherein the discharge holes (220a) have a first screen inside, and the bottom of the fixed cylinder (210) is provided with a discharge port (210a), wherein the discharge port (210a) has a second screen inside; A driving assembly (300) is mounted on the rear end of the base (100) and connected to the grinding cylinder (220), driving the grinding cylinder (220) to rotate inside the fixed cylinder (210); The discharge assembly (400) is located inside the discharge trough (110) and is connected to the drive assembly (300), and is driven by the drive assembly (300) to push the fine particles falling inside the discharge trough (110) out through the front end of the discharge trough (110).

2. A ball milling device for producing fine-particle antibacterial agents according to claim 1, characterized in that: The rear end of the fixed cylinder (210) is rotatably connected to a first gear (220b), the first gear (220b) is coaxially fixedly connected to the grinding cylinder (220), the front end of the fixed cylinder (210) is hingedly connected to a cover plate (230), and a handle (230a) is installed on the side wall of the cover plate (230).

3. A ball milling device for producing fine-particle antibacterial agents according to claim 2, characterized in that: The driving assembly (300) comprises a fixing plate (310) mounted at the rear end of the base (100), a motor (320) mounted on a side wall of the fixing plate (310), and a second gear (330) rotatably connected to the other side wall of the fixing plate (310) and connected to an output end of the motor (320), wherein the second gear (330) meshes with the first gear (220b).

4. A ball milling device for producing fine-particle antibacterial agents according to claim 3, characterized in that: A first belt pulley (330a) is installed on the side wall of the second gear (330), a reciprocating threaded rod (340) is rotatably connected inside the discharge trough (110), a second belt pulley (340a) is installed on the rod body of the reciprocating threaded rod (340), and the second belt pulley (340a) is connected to the first belt pulley (330a) via a belt.

5. A ball milling device for producing fine-particle antibacterial agents according to claim 4, characterized in that: The discharge assembly (400) comprises a slide plate (410) slidably connected to the inside of the discharge trough (110) and a push plate (420) hinged to the bottom of the slide plate (410); a reciprocating threaded hole (410a) is provided on the side wall of the slide plate (410); the second pulley (340a) rotates through the reciprocating threaded hole (410a); and a baffle plate (420a) is installed at the bottom of the slide plate (410) at the rear end of the push plate (420).

6. A ball milling device for producing fine-particle antibacterial agents according to claim 5, characterized in that: A rack (110a) is installed on the inner wall of the discharge trough (110); a third gear (430) is rotatably connected to the top of the slide plate (410); the third gear (430) is meshed with the rack (110a); a third pulley (430a) is installed on the top of the third gear (430); a turntable (440) is arranged on the top of the slide plate (410); a brush plate (440a) is installed on the top of the turntable (440); bristles (440a-1) are installed on the top of the brush plate (440a); a fourth pulley (440b) is installed on the bottom of the turntable (440); the bottom of the fourth pulley (440b) is rotatably connected to the top of the slide plate (410); the fourth pulley (440b) is connected to the third pulley (430a) by a belt.

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