Glass powder grinding device
By designing a combination of feeding, discharging, and output mechanisms, the problem of glass powder being disturbed by airflow during the ball mill discharge process was solved, achieving a more efficient discharge speed and stability.
Patent Information
- Application Number
- CN202422894785.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In existing ball mills, glass powder is easily disturbed by airflow during the discharge process, resulting in a decrease in discharge speed.
A glass powder grinding device including a feeding mechanism, a discharging mechanism, and an output mechanism was designed. By combining a non-woven filter layer and a spiral conveyor, the device utilizes fan suction and motor drive to reduce airflow disturbance and increases the discharge speed through the spiral conveyor.
It effectively avoids airflow disturbance during the discharge process of glass powder, thus improving discharge speed and efficiency.
Smart Images

Figure CN223587321U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glass powder grinding field, specifically a glass powder grinding device. BACKGROUND
[0002] Glass powder is inorganic amorphous hard particle powder, usually used as high transparent high hardness filling material, raw material used in production is PbO, SiO2, TiO2 etc. electronic grade raw material is mixed uniformly, then solid phase reaction is carried out at high temperature, and glass homogeneous body of disordered structure is formed, and chemical property is stable.
[0003] In the prior art, glass powder is generally ground by a ball mill, and after being ground into qualified powder, it is collected and discharged by the driving of flowing air flow, and the output mechanism of the existing ball mill is generally discharged directly outward, which can cause disturbance of the glass powder being discharged, thereby causing the problem of reduced discharging speed. UTILITY MODEL CONTENTS
[0004] The utility model discloses a glass powder grinding device.
[0005] To achieve the above object, the utility model provides the following technical scheme: a glass powder grinding device, including ball mill, the input end of ball mill is installed with feeding mechanism, and the output end of ball mill is installed with discharging mechanism;The feeding mechanism includes the feeding nozzle that rotates and installs at the input end of ball mill, and the feeding nozzle is fixedly connected with the chassis of ball mill through a support, and the feeding hopper is integrally formed on the outer periphery of the feeding nozzle, the inner chamber of the feeding hopper is communicated with the inner chamber of the feeding nozzle, and the inner wall of the feeding nozzle is integrally formed with the taper face of the guide surface, and the end of the guide surface close to the ball mill is wide mouth.
[0006] As a further scheme of the utility model: the discharging mechanism includes the second support that rotates and installs on the outer wall of the output end of the ball mill, and the second support is fixedly connected with the chassis of the ball mill, and the second support is fixedly installed with the discharge box away from the one end of the ball mill, the vertical plate of the discharge box is provided with the air hole, the vertical plate inner wall of the discharge box is provided with the non-woven fabric filter layer that shields the air hole, the non-woven fabric filter layer includes the inner metal support and the non-woven fabric layer that is covered on the outer side of the metal support, and the metal support is fixedly connected with the side plate of the ball mill through the bolt, and the non-woven fabric layer is provided with the cloth hole that is aligned with the screw hole;The discharge box is installed with the fan away from the one end of the second support, and the fan blade part is located in the interior of the discharge box.
[0007] As a further scheme of the utility model: the inner wall below of the discharge box is equipped with output mechanism, the output mechanism includes the rotary pipe that is rotatably connected between the two side plates of the discharge box, the top of rotary pipe is equipped with connecting groove, one side plate outside of the discharge box is equipped with driving motor, the other side plate outside of the discharge box is fixedly installed and is equipped with the discharge pipe, the discharge pipe is fixedly connected with the discharge box through No.
[0008] As a further scheme of the utility model: the output mechanism still includes the fixed pipe that is fixedly installed between the two side plates of the discharge box, one end of rotary pipe penetrates to the outside of the discharge box, the one end of rotary pipe located the outside of the discharge box is integrally formed with gear ring, the outer periphery of gear ring is engaged with gear, the end plate of the discharge box is installed with rotary motor through support, the output end of rotary motor is fixedly connected with one end of gear, the outer periphery of fixed pipe is equipped with feeding opening, the vertical section of feeding opening and connecting groove is inferior arc structure.
[0009] As a further scheme of the utility model: the spiral conveying rod extends from the inner chamber of rotary pipe to the inner chamber of the transverse pipe part of discharge pipe, and the transverse pipe part of discharge pipe is rotatably connected with one end of fixed pipe.
[0010] As a further scheme of the utility model: the inner wall of the two end plates of the discharge box is integrally formed with inner lug, the inner side of inner lug is attached with the outer periphery of fixed pipe, and the top of inner lug is integrally formed with inclined surface.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1. By setting output mechanism, the output mechanism can be realized in the discharging process, and the output glass powder is not disturbed by air flow, and the two motors in the output mechanism are in the same direction, which can further improve the output speed of the conveying. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structural schematic diagram of the utility model;
[0014] Figure 2 It is the internal structure schematic diagram of the discharge mechanism of the utility model;
[0015] Figure 3 It is the structural schematic diagram of the discharge mechanism of the utility model;
[0016] Figure 4 It is the structural schematic diagram of the output mechanism of the utility model.
[0017] Fig. 1, ball mill; 2, feeding nozzle; 3, feeding hopper; 4, No. 1 support; 5, No. 2 support; 6, discharge box; 7, fan; 8, discharge pipe; 9, No. 3 support; 10, guide surface; 11, air hole; 12, inner protrusion; 13, rotary motor; 14, gear; 15, fixed pipe; 16, gear ring; 17, feeding opening; 18, driving motor; 19, rotating pipe; 20, connecting groove; 21, spiral conveying rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0019] Please refer to Figures 1-4 In the embodiments of the present application, a glass powder grinding device comprises a ball mill 1, a feeding mechanism is installed at the input end of the ball mill 1, and a discharging mechanism is installed at the output end of the ball mill 1. The feeding mechanism comprises a feeding nozzle 2 rotatably installed at the input end of the ball mill 1, the feeding nozzle 2 is fixedly connected with the chassis of the ball mill 1 through a No. 1 support 4, a feeding hopper 3 is integrally formed above the outer periphery of the feeding nozzle 2, the inner cavity of the feeding hopper 3 is in communication with the inner cavity of the feeding nozzle 2, a guide surface 10 in the shape of a cone is integrally formed on the inner wall of the feeding nozzle 2, and the end of the guide surface 10 close to the ball mill 1 is wide.
[0020] In the present embodiment, first, the glass is added to the ball mill 1 through the feeding mechanism, the glass is added to the feeding nozzle 2 through the feeding hopper 3, the glass enters the inner cavity of the ball mill 1 through the guide surface 10, then the ball mill 1 is started, the rotating drum of the ball mill 1 rotates, the balls in the ball mill 1 grind and crush the glass, and the glass powder is formed.
[0021] Please refer to Figure 1 , Figure 2 and Figure 3 The discharging mechanism comprises a No. 2 support 5 rotatably installed at the outer wall of the output end of the ball mill 1, the No. 2 support 5 is fixedly connected with the chassis of the ball mill 1, a discharge box 6 is fixedly installed at the end of the No. 2 support 5 away from the ball mill 1, an air hole 11 is formed in one vertical plate of the discharge box 6, a non-woven fabric filter layer for shielding the air hole 11 is arranged on the inner wall of the vertical plate of the discharge box 6, the non-woven fabric filter layer comprises an inner metal support and a non-woven fabric layer wrapped on the outer side of the metal support, the metal support is fixedly connected with the side plate of the ball mill 1 through bolts, and cloth holes aligned with the screw holes are formed in the non-woven fabric layer; a fan 7 is installed at the end of the discharge box 6 away from the No. 2 support 5, and the blade part of the fan 7 is located inside the discharge box 6.
[0022] In this embodiment: by starting the fan 7, the motor of the fan 7 runs to drive the fan blade to rotate, the rotating fan blade forms a suction force to suck the broken qualified glass (i.e. glass powder), the glass powder enters the discharge box 6 under the action of the suction force, the airflow is discharged through the air hole 11, and the glass powder is intercepted by the non-woven fabric filter layer. At this time, the glass powder accumulates in the discharge box 6 under the action of gravity, and then the output mechanism is started to discharge the glass powder in the discharge box 6.
[0023] Please refer to Figure 3 and Figure 4 , the inner wall of the discharge box 6 is provided with an output mechanism, the output mechanism comprises a rotating pipe 19 rotatably connected between the two side plates of the discharge box 6, the top end of the rotating pipe 19 is provided with a connecting groove 20, one side plate of the discharge box 6 is externally provided with a driving motor 18, the other side plate of the discharge box 6 is externally fixedly provided with a discharge pipe 8, the discharge pipe 8 is fixedly connected with the discharge box 6 through the third support 9, the output end of the driving motor 18 penetrates into the inner cavity of the rotating pipe 19, and the output end of the driving motor 18 is provided with a spiral conveying rod 21, the output mechanism further comprises a fixed pipe 15 fixedly installed between the two side plates of the discharge box 6, one end of the rotating pipe 19 penetrates to the outside of the discharge box 6, one end of the rotating pipe 19 located outside the discharge box 6 is integrally formed with a gear ring 16, the gear ring 16 is engaged with a gear 14, a rotary motor 13 is installed on the end plate of the discharge box 6 through a support, the output end of the rotary motor 13 is fixedly connected with one end of the gear 14, and the outer periphery of the fixed pipe 15 is provided with a feeding opening 17, the vertical section of the connecting groove 20 and the feeding opening 17 are in an arc structure.
[0024] In this embodiment: when discharging the glass powder, the rotary motor 13 is started to drive the gear 14 to rotate, the rotating gear 14 drives the gear ring 16 to rotate, the gear ring 16 drives the rotating pipe 19 to rotate, and the rotating pipe 19 drives the connecting groove 20 to rotate. In this process, the glass powder in the discharge box 6 falls into the rotating pipe 19 through the connecting groove 20 rotating to the upper side and the feeding opening 17, at this time, the driving motor 18 is operated to drive the spiral conveying rod 21 at the output end to rotate, and the rotating spiral conveying rod 21 can discharge the glass powder.
[0025] The design of this structure can avoid the disturbance of the wind force to the glass powder in the conveying process, and the operating direction of the rotary motor 13 is the same as that of the driving motor 18, so the rotating direction of the rotating pipe 19 is opposite to that of the spiral conveying rod 21, which can further improve the discharge speed of the glass powder.
[0026] Please refer to Figure 4The spiral conveying rod 21 extends from the inner cavity of the rotating tube 19 to the inner cavity of the transverse tube part of the discharge tube 8, and the transverse tube part of the discharge tube 8 is rotationally connected to one end of the fixed tube 15.
[0027] In the embodiment, the outer spiral part of the rotating spiral conveying rod 21 pushes the glass powder to move outward, and the moved glass powder moves outward along the discharge tube 8.
[0028] Please refer to Figure 3 The inner protrusion 12 is integrally formed on the inner wall of the two end plates of the discharge box 6, the inner side of the inner protrusion 12 is attached to the outer periphery of the fixed tube 15, and the top end of the inner protrusion 12 is integrally formed with an inclined surface.
[0029] In the embodiment, the design of the inner protrusion 12 can avoid the direct outward discharge inside the discharge box 6, and facilitate the glass powder to better enter the inner wall of the rotating tube 19.
[0030] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A glass powder grinding device comprising a ball mill (1), characterized in that, The input end of the ball mill (1) is provided with a feeding mechanism, and the output end of the ball mill (1) is provided with a discharging mechanism; The feeding mechanism comprises a feeding nozzle (2) rotatably arranged at the input end of the ball mill (1), the feeding nozzle (2) is fixedly connected with the chassis of the ball mill (1) through a first support (4), an integrated feeding hopper (3) is formed above the outer periphery of the feeding nozzle (2), the inner cavity of the feeding hopper (3) is communicated with the inner cavity of the feeding nozzle (2), a tapered guide surface (10) is integrally formed on the inner wall of the feeding nozzle (2), and the end of the guide surface (10) close to the ball mill (1) is wide; The discharging mechanism comprises a second support (5) rotatably arranged at the outer wall of the output end of the ball mill (1), the second support (5) is fixedly connected with the chassis of the ball mill (1), a discharging box (6) is fixedly arranged at the end of the second support (5) away from the ball mill (1), a plurality of air holes (11) are formed in one vertical plate of the discharging box (6), a non-woven fabric filter layer is arranged on the inner wall of the vertical plate of the discharging box (6) to shield the air holes (11), the non-woven fabric filter layer comprises an inner metal support and a non-woven fabric layer wrapped outside the metal support, the metal support is fixedly connected with the side plate of the ball mill (1) through a bolt, and a cloth hole is formed in the non-woven fabric layer in alignment with the screw hole; A fan (7) is arranged at the end of the discharging box (6) away from the second support (5), and the fan blade part of the fan (7) is located in the interior of the discharging box (6); A discharging mechanism is arranged below the inner wall of the discharging box (6), the discharging mechanism comprises a rotating pipe (19) rotatably connected between the two side plates of the discharging box (6), a connecting groove (20) is formed in the top end of the rotating pipe (19), a driving motor (18) is arranged outside one side plate of the discharging box (6), a discharging pipe (8) is fixedly arranged outside the other side plate of the discharging box (6), the discharging pipe (8) is fixedly connected with the discharging box (6) through a third support (9), and the output end of the driving motor (18) penetrates into the inner cavity of the rotating pipe (19), and a spiral conveying rod (21) is arranged at the output end of the driving motor (18).
2. A glass powder grinding device according to claim 1, wherein The discharging mechanism further comprises a fixed pipe (15) fixedly arranged between the two side plates of the discharging box (6), one end of the rotating pipe (19) penetrates to the outside of the discharging box (6), a gear ring (16) is integrally formed at the end of the rotating pipe (19) located outside the discharging box (6), the outer periphery of the gear ring (16) is engaged with a gear (14), a rotating motor (13) is arranged on the end plate of the discharging box (6) through a support, the output end of the rotating motor (13) is fixedly connected with one end of the gear (14), a feeding opening (17) is formed above the outer periphery of the fixed pipe (15), and the vertical section of the connecting groove (20) is in a poor arc structure.
3. A glass powder grinding device according to claim 2, wherein The spiral feeding rod (21) extends from the inner cavity of the rotating pipe (19) to the inner cavity of the transverse pipe part of the discharge pipe (8), and one end of the transverse pipe part of the discharge pipe (8) is rotationally connected with the fixed pipe (15).
4. A glass powder grinding device according to claim 3, wherein Inner protrusions (12) are integrally formed on the inner walls of the two end plates of the discharge box (6), the inner sides of the inner protrusions (12) are in close contact with the outer periphery of the fixed pipe (15), and inclined surfaces are integrally formed on the top ends of the inner protrusions (12).