CN215901828U

CN215901828U - White carbon black powder grinding and screening device

Info

Publication number: CN215901828U
Application number: CN202121014513.XU
Authority: CN
Inventors: 吴玉琪; 陈忠民; 朱光权
Original assignee: Yongan Fengyuan Chemical Co ltd
Current assignee: Yongan Fengyuan Chemical Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-02-25
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a white carbon black powder grinding and screening device which comprises a working box, a grinding mechanism and a screening mechanism, wherein the grinding mechanism is arranged at the upper part of an inner cavity of the working box, the corresponding screening mechanism is arranged at the lower part of the inner cavity of the working box, the grinding mechanism comprises a sieve plate and a linear reciprocating motor, the sieve plate is arranged in the middle of the inner cavity of the working box, two symmetrical side walls of the working box are respectively connected with a mounting plate, the top of the mounting plate is connected with two movable rods side by side, two sides of the bottom of the sieve plate are respectively connected with two connecting columns, the movable rods are movably inserted into the corresponding connecting columns, a spring is connected between the tops of the movable rods and the tops of the inner cavities of the connecting columns, and the linear reciprocating motor is arranged at the bottom of the inner cavity of the working box. This white carbon black powder grinds sieving mechanism, it is faster to the screening speed of powder, and need not regularly to clear up the grinding roller.

Description

White carbon black powder grinding and screening device

Technical Field

The utility model belongs to the technical field of white carbon black production, and particularly relates to a white carbon black powder grinding and screening device.

Background

White carbon black is a general term for white powdery X-ray amorphous silicic acid and silicate products, mainly refers to precipitated silica, fumed silica and ultrafine silica gel, and also includes powdery synthetic aluminum silicate, calcium silicate and the like, and is widely applied in industrial production, so that a special grinding and screening device is needed in order to obtain a large amount of qualified white carbon black powder.

Although current device can realize the stable output of white carbon black powder, nevertheless can have a large amount of powders to stack and lead to subsequent powder screening speed to descend at the sieve top in the screening process to make whole production efficiency descend.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a white carbon black powder grinding and screening device to solve the problems in the prior art.

The technical scheme is as follows: the utility model provides a white carbon black powder grinding and screening device, includes the work box, grinds mechanism and screening mechanism, the inner chamber upper portion of work box is provided with grinds the mechanism, the inner chamber lower part of work box is provided with corresponding screening mechanism, it includes sieve and linear reciprocating motor to grind the mechanism, the sieve sets up the inner chamber middle part at the work box, the both sides wall of work box symmetry all is connected with the mounting panel, the top of mounting panel is connected with two movable rods side by side, the both sides of sieve bottom all are connected with two spliced poles, and the activity of movable rod is pegged graft in the spliced pole that corresponds, be connected with the spring between the top of movable rod and the inner chamber top of spliced pole, linear reciprocating motor is installed to the inner chamber bottom of work box, the backup pad is installed at the top of linear reciprocating motor output, and the backup pad supports the bottom at the sieve.

In a further embodiment, grind the mechanism and include drive motor and grinding roller, two pivoted drive motor in opposite directions are installed side by side to one side outer wall of work box, drive motor's output runs through the lateral wall of work box and coaxial coupling has grinding roller.

In a further embodiment, the inner walls of two symmetrical sides of the working box are respectively connected with a connecting plate corresponding to the grinding roller, bristles are uniformly bonded on one side of the connecting plate close to the grinding roller, and the bristles are in contact with the corresponding side of the grinding roller.

In a further embodiment, the middle part of the top of the working box is inserted with a feed pipe, and the top of the feed pipe is connected with a cover plate through a hinge.

In a further embodiment, the four corners of the bottom of the working box are welded with supporting legs, the bottom of one side of each supporting leg is welded with a fixing piece, and the middle of each fixing piece is provided with a screw hole.

In a further embodiment, the lower part of the outer wall of one side of the working box is provided with a discharge port, and the discharge port is connected with a transparent glass plate through a hinge.

In a further embodiment, a fixed seat is sleeved at the bottom of the side wall of the linear reciprocating motor and connected to the bottom of the inner cavity of the working box through a plurality of bolts.

The utility model has the technical effects and advantages that: according to the white carbon black powder grinding and screening device, ground powder falls to the top of the sieve plate for screening, the sieve plate can be repeatedly jacked up and fallen back by the output end of the linear reciprocating motor to lift the powder so as to prevent the powder from being stacked on the top of the sieve plate, and therefore the powder screening speed is higher; when the grinding roller rotates to grind the raw materials, the other side of the grinding roller passes through the bristles, and the bristles can brush off the powder on the side wall of the grinding roller, so that the grinding roller does not need to be cleaned regularly; this white carbon black powder grinds sieving mechanism, it is faster to the screening speed of powder, and need not regularly to clear up the grinding roller.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a connecting plate according to the present invention;

fig. 4 is a cross-sectional view of the connecting column of the present invention.

In the figure: the device comprises a working box 1, a feeding pipe 2, a transmission motor 3, a grinding roller 4, a connecting plate 5, bristles 6, a sieve plate 7, a mounting plate 8, a connecting column 9, a movable rod 10, a spring 11, a linear reciprocating motor 12, supporting legs 13, a transparent glass plate 14 and a cover plate 15.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to realize higher powder screening speed, as shown in fig. 1, 2 and 4, the feeding pipe 2 is inserted into the middle of the top of the working box 1, the top of the feeding pipe 2 is connected with a cover plate 15 through a hinge, the cover plate 15 can seal the feeding pipe 2 when the feeding pipe 2 is not used so as to avoid ash feeding, a grinding mechanism is arranged on the upper portion of the inner cavity of the working box 1, a corresponding screening mechanism is arranged on the lower portion of the inner cavity of the working box 1, the grinding mechanism comprises a screen plate 7 and a linear reciprocating motor 12, the screen plate 7 is arranged in the middle of the inner cavity of the working box 1, two symmetrical side walls of the working box 1 are connected with mounting plates 8, the top of the mounting plates 8 are connected with two movable rods 10 through threads side by side, two connecting columns 9 are connected on two sides of the bottom of the screen plate 7 through screws, the movable rods 10 are movably inserted into the corresponding connecting columns 9, a spring 11 is connected between the top of the movable rods 10 and the top of the inner cavity of the connecting columns 9, the bottom of the inner cavity of the working box 1 is provided with a linear reciprocating motor 12, the bottom of the side wall of the linear reciprocating motor 12 is sleeved with a fixed seat, the fixed seat is connected with the bottom of the inner cavity of the working box 1 through a plurality of bolts, the stability of the linear reciprocating motor 12 during working is improved, the top of the output end of the linear reciprocating motor 12 is provided with a supporting plate which is supported at the bottom of the sieve plate 7, the sieve plate 7 can be stably jacked up through the supporting plate, the lower part of the outer wall at one side of the working box 1 is provided with a discharge port, the discharge port is connected with a transparent glass plate 14 (the drawing needs not to be transparent) through a hinge, the transparent glass plate 14 is opened to take out powder from the discharge port, four corners of the bottom of the work box 1 are welded with supporting legs 13, the bottom of one side of each supporting leg 13 is welded with a fixing piece, the middle part of the fixing piece is provided with a screw hole, and the fixing piece is reinforced by screwing a bolt in the screw hole, so that the integral stability of the device can be improved;

in order not to need regularly to clear up the grinding roller, as fig. 2 and fig. 3, grind the mechanism and include driving motor 3 and grinding roller 4, two pivoted driving motor 3 in opposite directions are installed side by side to one side outer wall of work box 1, driving motor 3's output runs through the lateral wall of work box 1 and coaxial coupling has grinding roller 4, the both sides inner wall of work box 1 symmetry all is connected with the connecting plate 5 that corresponds with grinding roller 4, one side that connecting plate 5 is close to grinding roller 4 evenly bonds has brush hair 6, and brush hair 6 contacts with the side that corresponds of grinding roller 4.

Theory of operation, this white carbon black powder grinds sieving mechanism, be connected the device with external power source, drop into the raw materials from inlet pipe 2, the raw materials is ground into the powder after two pivoted grinding roller 4 in opposite directions, grinding roller 4 is when rotating and grinding, the opposite side can be through brush hair 6, brush hair 6 can drop the powder brush of the 4 lateral walls of grinding roller of contact, avoid the powder to store up the lateral wall at grinding roller 4, the powder after the grinding can fall the top of sieve 7 and screen, straight reciprocating motor 12's output passes through the backup pad and repeats the jack-up with sieve 7, then spring 11 can drive sieve 7 and fall back repeatedly, thereby raise the powder at sieve 7 top and stack at sieve 7 top in order to avoid the powder, and then make the speed of powder screening faster, open transparent glass board 14 after the grinding screening is accomplished and can take out the powder.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. The utility model provides a white carbon black powder grinds sieving mechanism, includes work box (1), grinds mechanism and screening mechanism, its characterized in that: the grinding mechanism is arranged on the upper portion of an inner cavity of the working box (1), the corresponding screening mechanism is arranged on the lower portion of the inner cavity of the working box (1), the grinding mechanism comprises a sieve plate (7) and a linear reciprocating motor (12), the sieve plate (7) is arranged in the middle of the inner cavity of the working box (1), two symmetrical side walls of the working box (1) are connected with a mounting plate (8), the top of the mounting plate (8) is connected with two movable rods (10) side by side, two sides of the bottom of the sieve plate (7) are connected with two connecting columns (9), the movable rods (10) are movably inserted into the corresponding connecting columns (9), a spring (11) is connected between the top of each movable rod (10) and the top of the inner cavity of each connecting column (9), the linear reciprocating motor (12) is installed at the bottom of the inner cavity of the working box (1), and a support plate is installed at the top of the output end of the linear reciprocating motor (12), the supporting plate is supported at the bottom of the sieve plate (7).

2. The white carbon black powder grinding and screening device according to claim 1, characterized in that: grind the mechanism and include drive motor (3) and grinding roller (4), two pivoted drive motor (3) in opposite directions are installed side by side to one side outer wall of work box (1), the output of drive motor (3) runs through the lateral wall and the coaxial coupling of work box (1) and grinds roller (4).

3. The white carbon black powder grinding and screening device according to claim 2, characterized in that: the both sides inner wall of work box (1) symmetry all is connected with connecting plate (5) that correspond with grinding roller (4), one side that connecting plate (5) are close to grinding roller (4) is evenly bonded and is had brush hair (6), and brush hair (6) and the side contact that corresponds of grinding roller (4).

4. The white carbon black powder grinding and screening device according to claim 1, characterized in that: the middle part of the top of the working box (1) is inserted with the feeding pipe (2), and the top of the feeding pipe (2) is connected with a cover plate (15) through a hinge.

5. The white carbon black powder grinding and screening device according to claim 1, characterized in that: landing legs (13) are all welded in the bottom four corners of work box (1), the welding of one side bottom of landing leg (13) has the mounting, and the screw has been seted up at the middle part of mounting.

6. The white carbon black powder grinding and screening device according to claim 1, characterized in that: the lower part of the outer wall of one side of the working box (1) is provided with a discharge hole, and the discharge hole is connected with a transparent glass plate (14) through a hinge.

7. The white carbon black powder grinding and screening device according to claim 1, characterized in that: the fixing seat is sleeved at the bottom of the side wall of the linear reciprocating motor (12) and connected to the bottom of the inner cavity of the working box (1) through a plurality of bolts.