A separate discharge cylinder for a ball mill and a ball mill

Abstract

The utility model discloses a separate discharge cylinder of ball mill and ball mill belongs to tea processing equipment technical field. A kind of ball mill is used for the grinding of tea, including frame, grinding assembly and discharge cylinder;Frame middle is provided with grinding work area, to divide frame into left and right two side frame bodies;Swing arm is provided on the grinding work area of frame, and both ends of swing arm are rotatably connected with frame;Grinding assembly is installed and set on swing arm;Grinding assembly includes grinding cylinder;The top of grinding cylinder is provided with inlet and outlet opening and is penetrated;Grinding cylinder is hollowly provided with grinding cavity, to be used for carrying tea and grinding ball for grinding, carry out the grinding of tea;Discharge cylinder is used for after grinding, and can be detachably embedded in inlet and outlet opening, to separate grinding ball and ground tea powder;So set, can realize the grinding of tea, and the separation of tea powder and grinding ball.

Description

Technical Field

[0001] This utility model belongs to the technical field of tea processing equipment, and more specifically, relates to a separation discharge cylinder of a ball mill and a ball mill. Background Technology

[0002] During tea processing, tea leaves often need to be finely ground to prepare tea powder. Traditional tea grinding equipment mostly uses stone mills or mechanical grinders. However, these devices do not separate the grinding balls from the tea powder when removing it after grinding. Therefore, manual separation of the grinding balls and tea powder is often required during discharge, which is not only inefficient but may also cause tea powder to scatter and be wasted. Furthermore, the hygiene of the tea cannot be fully guaranteed. Therefore, there is an urgent need for a ball mill that can efficiently grind tea leaves and facilitate discharge, as well as equipment that can separate the grinding balls from the tea powder to improve the quality and efficiency of tea grinding. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a separation discharge cylinder for a ball mill and a ball mill, which can realize the grinding of tea leaves and the separation of tea powder and grinding balls.

[0004] The present invention relates to a separation discharge cylinder for a ball mill. The discharge cylinder is detachably installed on the inlet and outlet of the mill after grinding, so as to separate the grinding balls and the ground tea powder inside the mill. The discharge cylinder includes a base and a cylindrical column; the cylindrical column is provided with a through groove and is fixedly mounted on the base; the base is provided with several discharge holes to allow the ground tea leaves to pass through; the outer diameter of the cylindrical column is smaller than the inner diameter of the inlet and outlet.

[0005] As a further improvement of this utility model, a number of positioning ears are evenly provided on the outer periphery of the base, and a number of positioning holes are also provided on the outer periphery of the inlet and outlet. Tightening bolts are rotatably connected in the positioning holes, and the positioning ears can be fixed by tightening the bolts after they correspond to the positioning holes.

[0006] This utility model discloses a ball mill for grinding tea leaves, comprising any of the above-mentioned separation discharge cylinder, frame, grinding assembly, and discharge cylinder; a grinding working area is provided in the middle of the frame to divide the frame into left and right side frames; a swing arm is provided on the grinding working area of ​​the frame, and the two ends of the swing arm are rotatably connected to the frame; the grinding assembly is installed on the swing arm. The grinding assembly includes a grinding cylinder; the top of the grinding cylinder has a through-hole for inlet and outlet; the grinding cylinder is hollow and has a grinding chamber for holding tea leaves and grinding balls for grinding the tea leaves; the outlet cylinder is detachably installed in the inlet and outlet.

[0007] As a further improvement of this utility model, it also includes a cooling component; the cooling component is fixedly installed on the top of the frame on the right side of the grinding component; the air outlet of the cooling component is oriented towards the grinding component.

[0008] As a further improvement of this utility model, the grinding assembly also includes a top cover and a connecting assembly; the top cover is disposed on the inlet and outlet of the top of the grinding cylinder; the top cover is rotatably connected to the side wall of the upper end of the grinding cylinder through the connecting assembly.

[0009] As a further improvement of this utility model, the connecting assembly includes a rotating arm, a fixed arm, and a telescopic rod; the lower end of the fixed arm is fixedly disposed on the outer side wall of the left side of the grinding cylinder, and the left end of the rotating arm is rotatably connected to the top end of the fixed arm; the right end of the rotating arm is fixedly connected to the top of the top cover; the lower end of the telescopic rod is rotatably disposed on the outer side wall of the fixed arm, and the upper end of the telescopic rod is rotatably disposed on the outer side wall of the rotating arm.

[0010] As a further improvement of this utility model, the grinding assembly also includes a first driving assembly; the output end of the first driving assembly is installed and connected to the bottom of the grinding cylinder to drive the grinding cylinder to rotate.

[0011] As a further improvement of this utility model, the grinding assembly also includes a number of heat sinks; the heat sinks are arranged at intervals around the outer periphery of the grinding cylinder and abut against the outer side wall of the grinding cylinder.

[0012] As a further improvement of this utility model, the grinding assembly also includes several connecting members; the connecting members pass through the outer wall of the heat sink and the wall of the grinding cylinder in sequence, and are installed inside the grinding cylinder; the heat sink is installed and connected to the grinding cylinder through the connecting members; the connecting members are threadedly connected to the heat sink and the grinding cylinder respectively.

[0013] As a further improvement of this utility model, a second drive assembly is also provided on the frame. The output end of the second drive assembly is installed and connected to the input end of the swing arm to drive the swing arm to rotate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By detachably embedding a discharge cylinder at the inlet and outlet, the grinding balls and ground tea powder can be quickly separated, improving discharge efficiency, reducing manual intervention, and avoiding tea powder waste. The cooperation between the swing arm and the second drive assembly allows the grinding cylinder to swing within a certain range, optimizing loading and unloading. Through the coordinated control of the first and second drive assemblies, the rotation and swing of the grinding cylinder are realized, improving grinding efficiency and reducing the intensity of manual operation. The outer wall of the grinding cylinder is equipped with heat dissipation fins, which are fixed to the grinding cylinder by connectors, thereby enhancing heat dissipation performance and ensuring structural stability. The top cover is rotatably connected to the grinding cylinder via a connecting component, and an extension rod is used to assist in opening and closing, making the use, maintenance and cleaning of the equipment more convenient; By incorporating a cooling component, the grinding cylinder can be effectively cooled during the grinding process, preventing the tea quality from deteriorating due to overheating caused by friction and ensuring that the flavor and nutrients of the tea are not damaged. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the discharge cylinder structure of this utility model; Figure 2 This is a schematic diagram of the front structure of the ball mill of this utility model; Figure 3 This is a three-dimensional structural diagram of the ball mill of this utility model; Figure 4 This is a schematic diagram of the grinding assembly structure of this utility model; Figure 5 This is a schematic diagram of the grinding cylinder, top cover, and connecting components of this utility model.

[0016] Explanation of the labels in the diagram: 1. Frame; 11. Swing arm; 12. Fixed frame; 2. Grinding assembly; 21. Grinding cylinder; 22. First drive assembly; 221. First motor; 222. First drive sprocket; 223. First driven sprocket; 224. Support shaft; 23. Top cover; 24. Heat sink; 25. Connector; 26. Connecting assembly; 261. Rotating arm; 262. Fixed arm; 263. Telescopic rod; 3. Cooling assembly; 4. Second drive assembly; 5. Discharge cylinder; 51. Base; 511. Discharge hole; 512. Positioning ear; 52. Column. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0018] For the sake of clarity and simplicity in describing this application, Figure 2 The left side of frame 1 is defined as the left end, the right side of frame 1 is defined as the right end, the front of frame 1 is the front end, and the back of frame 1 is the rear end; the above-mentioned orientation or positional relationship is based on the attached... Figure 1 The orientations or positional relationships shown are for the purpose of facilitating and simplifying the description of this application, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0019] Specific Implementation Example 1: Please refer to Figure 1A separation discharge cylinder 5 for a ball mill, wherein the discharge cylinder 5 is detachably installed on the inlet and outlet of the mill after grinding is completed, so as to separate the grinding balls and the ground tea powder in the mill.

[0020] Furthermore, the discharge cylinder 5 includes a base 51 and a cylinder 52; the cylinder 52 is provided with a through groove to allow the ground tea leaves to pass through, and the cylinder 52 is fixedly mounted on the base 51; the base 51 is provided with several discharge holes 511 to allow the ground tea leaves to pass through.

[0021] The base 51 has several positioning ears 512 evenly distributed around its outer periphery. The inlet and outlet of the grinding machine also have several positioning holes around their outer periphery, and tightening bolts are rotatably connected inside the positioning holes. The positioning ears 512 can be fixed by tightening the bolts after they correspond to the positioning holes.

[0022] Please see Figures 2-5 A ball mill for grinding tea leaves includes any of the above-mentioned discharge cylinder 5, frame 1, grinding assembly 2 and cooling assembly 3; a grinding working area is provided in the middle of the frame 1 to divide the frame 1 into left and right side frames; a swing arm 11 is provided on the grinding working area of ​​the frame 1, and the two ends of the swing arm 11 are rotatably connected to the frame 1; the grinding assembly 2 is installed on the swing arm 11.

[0023] The cooling component 3 is fixedly installed on the top of the frame on the right side of the grinding component 2; the air outlet of the cooling component 3 is set towards the grinding component 2 to dissipate heat and cool the grinding component 2.

[0024] Preferably, the cooling component 3 is a centrifugal fan.

[0025] The ball mill also includes several grinding balls for grinding tea leaves.

[0026] The grinding assembly 2 includes a grinding cylinder 21, a top cover 23, and a first drive assembly 22. The top of the grinding cylinder 21 has a through-hole for inlet and outlet. The grinding cylinder 21 is hollow and has a grinding chamber for holding tea leaves and grinding balls for grinding the tea leaves. The top cover 23 is placed on the inlet and outlet at the top of the grinding cylinder 21. The output end of the first drive assembly 22 is connected to the bottom of the grinding cylinder 21 to drive the grinding cylinder 21 to rotate. Optionally, the grinding assembly 2 includes a connecting assembly 26, and the top cover 23 is rotatably connected to the side wall of the upper end of the grinding cylinder 21 via the connecting assembly 26.

[0027] Optionally, the connecting component 26 is mounted on the left side of the grinding component 2.

[0028] In further detail, the connecting assembly 26 includes a rotating arm 261, a fixed arm 262, and a telescopic rod 263; the lower end of the fixed arm 262 is fixedly mounted on the outer side wall of the left side of the grinding cylinder 21, and the left end of the rotating arm 261 is rotatably connected to the top end of the fixed arm 262; the right end of the rotating arm 261 is fixedly connected to the top of the top cover 23; the lower end of the telescopic rod 263 is rotatably mounted on the outer side wall of the fixed arm 262, and the upper end of the telescopic rod is rotatably mounted on the outer side wall of the rotating arm 261. The telescopic rod 263 is located in front of the rotating arm 261 and the fixed arm 262.

[0029] The grinding assembly 2 also includes a plurality of heat sinks 24 and a plurality of connectors 25; the heat sinks 24 are spaced around the outer periphery of the grinding cylinder 21 and abut against the outer side wall of the grinding cylinder 21; the connectors 25 pass through the outer side wall of the heat sinks 24 and the cylinder wall of the grinding cylinder 21 in sequence, and extend into the interior of the grinding cylinder 21; the heat sinks 24 are installed and connected to the grinding cylinder 21 through the connectors 25; the connectors 25 are threadedly connected to the heat sinks 24 and the grinding cylinder 21 respectively.

[0030] Each heat sink 24 is provided with several connectors 25, which are arranged at intervals along the vertical direction of the grinding cylinder 21.

[0031] Furthermore, the heat sink 24 is L-shaped and includes a base plate; the base plate is fixedly mounted on the outer wall of the grinding cylinder 21 and abuts against the outer wall of the grinding cylinder 21; one side wall of the base plate extends outward along the horizontal direction away from the outer wall of the grinding cylinder 21 to form a wall plate, thereby increasing the heat dissipation area.

[0032] A fixing frame 12 is fixedly installed on the outer side wall of the rear end of the swing arm 11; the first drive assembly 22 is installed and connected to the swing arm 11 through the fixing frame 12.

[0033] The first drive assembly 22 includes a chain, a first motor 221, a first drive sprocket 222, a first driven sprocket 223, and a support shaft 224; the first driven sprocket 223 is installed at the bottom of the grinding cylinder 21; the top of the support shaft 224 passes through the first driven sprocket 223 and is fixedly connected to the grinding cylinder 21; the lower end of the support shaft 224 passes through the swing arm 11 from top to bottom and is rotatably connected to the swing arm 11. The first driven sprocket 223 is fixedly connected to the bottom of the grinding cylinder 21, or fixedly connected to the support shaft 224; The first motor 221 is fixedly mounted on the outer wall of the fixed frame 12; the first drive sprocket 222 is fixedly mounted on the output end of the first motor 221; the first drive sprocket 222 is connected to the first driven sprocket 223 via a chain; the first motor 221 drives the first drive sprocket 222 to rotate, and the first drive sprocket 222 drives the first driven sprocket 223 to rotate along with it via a chain, and the first driven sprocket 223 drives the grinding cylinder 21 to rotate.

[0034] A control device is also installed on the frame 1. The control device is electrically connected to the cooling component 3, the first drive component 22 and the second drive component 4 through wires to control the opening and closing of the cooling component 3, the first drive component 22 and the second drive component 4.

[0035] The frame 1 is also provided with a second drive assembly 4. The output end of the second drive assembly 4 is connected to the input end of the swing arm 11 to drive the swing arm 11 to rotate.

[0036] The second drive assembly 4 is installed in the frame 1 below the cooling assembly 3; the second drive assembly 4 is a motor drive device well known to those skilled in the art, and will not be described in detail here.

[0037] Silicone gaskets are installed at the inlet and outlet of the grinding cylinder 21 to enhance the sealing of the grinding cylinder 21.

[0038] Working principle: During feeding, the second drive assembly 4 drives the swing arm 11 to rotate, causing the grinding cylinder 21 to rotate and tilt to a position where the operator can easily load the tea leaves to be ground into the grinding cylinder 21. The top cover 23 is opened, the tea leaves and grinding balls are placed in, and the top cover 23 is closed. The second drive assembly 4 drives the swing arm 11 to rotate, placing the grinding cylinder 21 vertically. The first drive assembly 22 drives the grinding cylinder 21 to rotate and begin grinding the tea leaves. The connector 25 extending into the grinding cylinder 21 is used to stir, while the heat sink 24 conducts heat from the inside of the grinding cylinder 21 to the outside and dissipates heat. After processing, the discharge cylinder 5 is fixedly installed at the inlet and outlet. The first drive assembly 22 drives the swing arm 11 to rotate, rotating the grinding cylinder 21 to a state where the ground tea leaves can be poured out. The ground tea leaves are then poured out.

[0039] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto; any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and its improved concept, should be covered within the scope of protection of this application.

Claims

1. A separating discharge cylinder for a ball mill, characterized in that: The discharge cylinder (5) is used to separate the grinding balls and the ground tea powder inside the grinder after grinding is completed. The discharge cylinder (5) includes a base (51) and a cylinder (52); the cylinder (52) is provided with a through groove and is fixedly installed on the base (51); the base (51) is provided with several discharge holes (511) to allow the ground tea to pass through; the outer diameter of the cylinder (52) is smaller than the inner diameter of the inlet and outlet.

2. The separation discharge cylinder of a ball mill according to claim 1, characterized in that: The base (51) has several positioning ears (512) evenly distributed on its outer periphery. The inlet and outlet are also provided with several positioning holes on their outer periphery. Tightening bolts are rotatably connected in the positioning holes. The positioning ears (512) can be fixed by tightening bolts after they correspond to the positioning holes.

3. A ball mill for grinding tea leaves, characterized in that: The assembly includes the discharge cylinder (5), frame (1), and grinding assembly (2) as described in any one of claims 1-2; a grinding working area is provided in the middle of the frame (1) to divide the frame (1) into left and right side frames; a swing arm (11) is provided on the grinding working area of ​​the frame (1), and the two ends of the swing arm (11) are rotatably connected to the frame (1); the grinding assembly (2) is installed on the swing arm (11); The grinding assembly (2) includes a grinding cylinder (21); the top of the grinding cylinder (21) is provided with an inlet and outlet; the grinding cylinder (21) is hollow and has a grinding chamber for holding tea leaves and grinding balls for grinding tea leaves; the discharge cylinder (5) is detachably installed in the inlet and outlet.

4. A ball mill according to claim 3, characterized in that: It also includes a cooling component (3); the cooling component (3) is fixedly installed on the top of the frame on the right side of the grinding component (2); the air outlet of the cooling component (3) is set towards the grinding component (2).

5. A ball mill according to claim 3, characterized in that: The grinding assembly (2) also includes a top cover (23) and a connecting assembly (26); the top cover (23) is placed on the inlet and outlet of the top of the grinding cylinder (21); the top cover (23) is rotatably connected to the side wall of the upper end of the grinding cylinder (21) through the connecting assembly (26).

6. A ball mill according to claim 5, characterized in that: The connecting assembly (26) includes a rotating arm (261), a fixed arm (262), and a telescopic rod (263); the lower end of the fixed arm (262) is fixedly mounted on the outer wall of the left side of the grinding cylinder (21), and the left end of the rotating arm (261) is rotatably connected to the top end of the fixed arm (262); the right end of the rotating arm (261) is fixedly connected to the top of the top cover (23); the lower end of the telescopic rod (263) is rotatably mounted on the outer wall of the fixed arm (262), and the upper end of the telescopic rod (263) is rotatably mounted on the outer wall of the rotating arm (261).

7. A ball mill according to claim 3, characterized in that: The grinding assembly (2) also includes a first drive assembly (22); the output end of the first drive assembly (22) is mounted and connected to the bottom of the grinding cylinder (21) to drive the grinding cylinder (21) to rotate.

8. A ball mill according to claim 3, characterized in that: The grinding assembly (2) also includes several heat sinks (24); the heat sinks (24) are spaced around the outer periphery of the grinding cylinder (21) and abut against the outer wall of the grinding cylinder (21).

9. A ball mill according to claim 8, characterized in that: The grinding assembly (2) also includes several connectors (25); the connectors (25) pass through the outer wall of the heat sink (24) and the wall of the grinding cylinder (21) in sequence, and are installed inside the grinding cylinder (21); the heat sink (24) is connected to the grinding cylinder (21) through the connectors (25); the connectors (25) are threaded to the heat sink (24) and the grinding cylinder (21) respectively.

10. A ball mill according to claim 3, characterized in that: The frame (1) is also provided with a second drive assembly (4), the output end of the second drive assembly (4) is installed and connected to the input end of the swing arm (11) to drive the swing arm (11) to rotate.

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