Bead mill with automatic discharging function
By introducing a drive motor and a screen screening frame into the bead mill, the problem of incomplete grinding leading to difficult discharge was solved, achieving automatic discharge and efficient screening, thus improving the quality of the powder.
Patent Information
- Application Number
- CN202422881833.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing bead mills have a problem where some materials are not ground thoroughly during the grinding process, making it difficult to screen the output material and affecting the powder's performance.
A bead mill with automatic discharge function was designed. The drive motor in the grinding mechanism drives the rotating rod and stirring blade to grind the material by friction and impact between the balls and the material. The ground powder is automatically filtered and screened by the screen and screening frame.
It enables automatic discharge of ground powder and effectively filters incompletely ground materials through the cooperation of screen and screening frame, thereby improving the screening efficiency and quality of powder.
Smart Images

Figure CN223818776U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to powder processing technical field, concretely relates to a pearl mill with automatic discharge function. BACKGROUND
[0002] The pearl mill is a kind of equipment commonly used for fine grinding, dispersing, grinding and mixing liquid materials, and is especially suitable for grinding treatment of high viscosity and complex materials. It realizes the refinement and dispersion effect of material through the friction and impact between high-speed rotating grinding medium (usually pearl or small ball) and material.
[0003] But in the process of grinding material, there is often an individual material not ground thoroughly when rubbing and impacting with pearl. This leads to inconvenience in screening when discharging, and may affect the use of powder in later period due to the individual material not ground carefully, therefore, it is necessary to propose a kind of pearl mill with automatic discharge function which is convenient for filtering and screening material powder after grinding. UTILIT Y MODEL CONTENTS
[0004] To solve the above problems, the utility model provides a kind of pearl mill with automatic discharge function.
[0005] To achieve the above object, the utility model takes the technical scheme as follows: including bottom plate, the four corners of the bottom plate bottom are all bolted with support leg, the side of the bottom plate top is bolted with positioning plate, the top of the positioning plate is bolted with grinding cylinder, the side of the grinding cylinder top is bolted with feed bin, the bottom of the side of the grinding cylinder is bolted with discharge bin, the side of the grinding cylinder is provided with grinding mechanism, the grinding mechanism is used to grind material into powder, the side of the bottom plate top is attached with screening frame.
[0006] The pearl mill with automatic discharge function in the utility model is further provided as follows: the grinding mechanism includes driving motor, one side of the driving motor is bolted with grinding cylinder, the output shaft of the driving motor is penetrated to the inner chamber of grinding cylinder and is keyed with rotating rod, the surface of the rotating rod is bolted with stirring blade, the surface of the stirring blade is contacted with ball.
[0007] The pearl mill with automatic discharge function in the utility model is further provided as follows: the side of the driving motor is slidably inserted with limiting ring, one side of the limiting ring is bolted with grinding cylinder.
[0008] The pearl mill with automatic discharge function in the utility model is further provided as follows: the both sides of the top of the screening frame are provided with sliding groove, the top of the screening frame is provided with screen cloth.
[0009] The utility model discloses a kind of automatic discharge function's bead mill further be provided as: the both sides of the screen bottom are all welded fixed with sliding block, the bottom of the sliding block is all slidably inserted in the inner chamber of sliding groove.
[0010] The utility model discloses a kind of automatic discharge function's bead mill further be provided as: the one side of the grinding cylinder bottom is welded fixed with support rod, the one side of the support rod bottom is connected with bottom plate.
[0011] Compared with prior art, the utility model has following beneficial effects: the above-mentioned one kind of automatic discharge function's bead mill is discharged in order after grinding is completed, powder is discharged to the surface of screen simultaneously by discharge bin, then the material that the surface of powder is not ground completely is filtered to the surface of screen by screen, then the powder after grinding is complete is filtered to the inner chamber of screening frame in order by screen, the problem that current device is not convenient to filter and select material powder after grinding is solved.
DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the structure schematic diagram of a preferred embodiment of the utility model of a kind of automatic discharge function's bead mill provided;
[0013] Figure 2 It is the structure schematic diagram of the grinding mechanism of the utility model;
[0014] Figure 3 It is the structure schematic diagram of the grinding mechanism of the utility model;
[0015] Figure 4 It is the structure schematic diagram of screening frame of the utility model.
[0016] In the drawing: 1, bottom plate;2, support leg;3, positioning plate;4, grinding cylinder;5, feeding bin;6, discharge bin;7, grinding mechanism;71, driving motor;72, rotating rod;73, stirring blade;74, ball;75, limit ring;8, screening frame;9, sliding groove;10, screen;11, sliding block;12, support rod.
DETAILED DESCRIPTION
[0017] The utility model described a kind of automatic discharge function's bead mill is further described in detail below by specific embodiment.
[0018] As Figure 1 , Figure 2 , Figure 3 , Figure 4As shown in FIG. 1, a kind of bead mill with automatic discharge function, including bottom plate 1, the bottom of bottom plate 1 Four corners are bolted with support leg 2, the top of bottom plate 1 One side is bolted with positioning plate 3, the top of positioning plate 3 Is bolted with grinding cylinder 4, the top of grinding cylinder 4 One side is bolted with feed bin 5, the bottom of grinding cylinder 4 One side is bolted with discharge bin 6, the side of grinding cylinder 4 It is provided with grinding mechanism 7, grinding mechanism 7 is used to grind material into powder, the top of bottom plate 1 One side is attached with screening frame 8.
[0019] As a kind of technical optimization scheme of the utility model, grinding mechanism 7 Including drive motor 71, the side of drive motor 71 With grinding cylinder 4 Bolted, the output shaft of drive motor 71 It is connected with the inner chamber of grinding cylinder 4 And key connection has rotary rod 72, the surface of rotary rod 72 It is bolted with stirring blade 73, the surface of stirring blade 73 Contact has ball 74.
[0020] In the embodiment: first, material is poured into the inner chamber of grinding cylinder 4 From feed bin 5 In turn, then start drive motor 71, the output shaft of drive motor 71 Drive rotary rod 72 To rotate, while rotary rod 72 Rotating drive stirring blade 73 Rotate, in time stirring blade 73 Drive ball 74 High-speed rotation and friction and impact between material, grind into powder, after grinding, in turn from discharge bin 6 Discharge can be.
[0021] As a kind of technical optimization scheme of the utility model, the side of drive motor 71 Sliding insertion has limit ring 75, the side of limit ring 75 With grinding cylinder 4 Bolted.
[0022] In the embodiment: through the connection of limit ring 75 With grinding cylinder 4 Limiting rotation effect of drive motor 71 Is played.
[0023] As a kind of technical optimization scheme of the utility model, the top of screening frame 8 Two sides are provided with chute 9, the top of screening frame 8 It is equipped with screen 10.
[0024] In the embodiment: through the contact of screen 10 With screening frame 8, the effect of filtering and screening powder is played.
[0025] As a kind of technical optimization scheme of the utility model, the bottom of screen 10 Two sides are welded and fixed with sliding block 11, the bottom of sliding block 11 It is slidingly inserted into the inner chamber of chute 9.
[0026] In the embodiment: through the connection of sliding block 11 With chute 9, the effect of facilitating pulling out of screen 10 Is played.
[0027] As a kind of technical optimization scheme of the utility model, the bottom of grinding cylinder 4 One side is welded and fixed with support rod 12, the bottom of support rod 12 One side is connected with bottom plate 1.
[0028] In the embodiment: the effect of fixing the grinding cylinder 4 is achieved by the connection of the support rod 12 and the bottom plate 1.
[0029] The working principle of the utility model is: firstly, the material is poured into the inner cavity of the grinding cylinder 4 from the feeding bin 5 in turn, then the driving motor 71 is started, the rotating rod 72 is driven to rotate through the output shaft of the driving motor 71, the stirring blade 73 is driven to rotate while the rotating rod 72 rotates, the ball 74 is driven to rotate at high speed and rub and impact with the material through the rotation of the stirring blade 73, the material is ground into powder, the powder is discharged from the discharging bin 6 in turn after grinding, the powder is discharged to the surface of the screen 10 through the discharging bin 6 at the same time, then the material that is not ground completely on the surface of the powder is filtered to the surface of the screen 10 through the screen 10, then the powder that is ground completely is filtered to the inner cavity of the screening frame 8 through the screen 10 in turn.
[0030] The above embodiment only illustrates the principle and effect of the present application and part of the applied embodiment, and is not used to limit the utility model; it should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model.
Claims
1. A bead mill with automatic discharge function, characterized in that: The device includes a base plate, with support legs bolted to the four corners of the bottom of the base plate, a positioning plate bolted to one side of the top of the base plate, a grinding cylinder bolted to the top of the positioning plate, a feed hopper bolted to one side of the top of the grinding cylinder, a discharge hopper bolted to the bottom of one side of the grinding cylinder, a grinding mechanism provided on one side of the grinding cylinder for grinding materials into powder, and a screening frame attached to one side of the top of the base plate.
2. The bead mill with automatic discharge function as described in claim 1, characterized in that: The grinding mechanism includes a drive motor, one side of which is bolted to the grinding cylinder. The output shaft of the drive motor passes through the inner cavity of the grinding cylinder and is keyed to a rotating rod. Stirring blades are bolted to the surface of the rotating rod, and ball bearings are in contact with the surface of the stirring blades.
3. A bead mill with automatic discharge function as described in claim 2, characterized in that: A limiting ring is slidably inserted on one side of the drive motor, and one side of the limiting ring is fixed to the grinding cylinder bolt.
4. A bead mill with automatic discharge function as described in claim 1, characterized in that: The top of the screening frame has sliding grooves on both sides, and the top of the screening frame has a screen.
5. A bead mill with automatic discharge function as described in claim 4, characterized in that: The bottom of the screen is welded and fixed with sliders on both sides, and the bottom of the sliders is slidably inserted into the inner cavity of the groove.
6. A bead mill with automatic discharge function as described in claim 1, characterized in that: A support rod is welded and fixed to one side of the bottom of the grinding cylinder, and one side of the bottom of the support rod is connected to the base plate.