CN215885618U

CN215885618U - Modifier adding device for magnesium hydroxide grinding production

Info

Publication number: CN215885618U
Application number: CN202122266904.7U
Authority: CN
Inventors: 胡敬东
Original assignee: Liaoning Xinyang New Material Technology Co ltd
Current assignee: Liaoning Xinyang New Material Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-22
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a modifier adding device for magnesium hydroxide milled powder production, which relates to the technical field of adding devices and comprises a box body and a driving motor arranged at the top of the box body; the bottom end of the driving motor is movably provided with an output shaft, the output shaft penetrates through the top end of the box body and is fixedly connected with a bearing plate, and the bottom end of the bearing plate is fixedly connected with a crushing plate through a bolt; the screen cloth is arranged below the crushing plate, the powder filtering holes are formed in the top of the screen cloth, the two ends of the screen cloth are connected with the side wall of the box body through clamping blocks, and the weighing plate is arranged below the screen cloth. According to the utility model, through the arrangement of the crushing plate, the driving motor drives the output shaft to rotate, so that the bearing plate and the crushing plate are driven to rotate, the crushing plate crushes the blocky modifier on the screen, the crushed modifier reaches the weighing plate through the powder filtering holes, the blocky modifier is crushed and then added into magnesium hydroxide, the contact area of the modifier and the magnesium hydroxide is increased, and the grinding speed of the magnesium hydroxide is accelerated.

Description

Modifier adding device for magnesium hydroxide grinding production

Technical Field

The utility model relates to the technical field of adding devices, in particular to a modifier adding device for grinding production of magnesium hydroxide powder.

Background

Magnesium hydroxide is an excellent flame retardant for plastic and rubber products, can be used as a flue gas desulfurizer in the aspect of environmental protection, can replace caustic soda and lime to be used as a neutralizer of acid-containing wastewater, can be used as an oil additive to play roles in corrosion prevention and desulfurization, and can also be used for refining of electronic industry, medicines and granulated sugar, serving as a heat-insulating material and manufacturing other magnesium salt products.

After magnesium hydroxide is prepared, the magnesium hydroxide is generally solid, the magnesium hydroxide needs to be ground, and a modifier needs to be added in the grinding process, so that the requirement on the performance of the magnesium hydroxide is met.

The existing modifier adding device for magnesium hydroxide powder production is generally used for directly adding a large block of modifier into the magnesium hydroxide powder grinding process, the modifier is slow in dissolving speed, the contact area of the block-shaped modifier and magnesium hydroxide is small, and the working time of the magnesium hydroxide powder grinding is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a modifier adding device for magnesium hydroxide powder production, which can effectively solve the problems that in the conventional modifier adding device for magnesium hydroxide powder production, which is provided in the background art, a large block of modifier is directly added into magnesium hydroxide powder, the dissolution speed of the modifier is low, the contact area of the block modifier and magnesium hydroxide is small, and the working time of the magnesium hydroxide powder is prolonged.

In order to achieve the purpose, the utility model adopts the technical scheme that: a modifier adding device for magnesium hydroxide milled powder production comprises a box body and a driving motor arranged at the top of the box body;

the bottom end of the driving motor is movably provided with an output shaft, the output shaft penetrates through the top end of the box body and is fixedly connected with a bearing plate, and the bottom end of the bearing plate is fixedly connected with a crushing plate through a bolt;

the grinding device is characterized in that a screen is arranged below the grinding plate, powder filtering holes are formed in the top of the screen, two ends of the screen are connected with the side wall of the box body through clamping blocks, and a weighing plate is arranged below the screen.

Preferably, two sets of feed inlets have been seted up on the top of box, and are two sets of the feed inlet sets up respectively in driving motor's both sides, and is two sets of the feed inlet is hourglass hopper-shaped. Through setting up two sets of feed inlets, drop into the box with cubic modifier from two sets of feed inlets simultaneously, be convenient for increase the speed of polishing of modifier.

Preferably, the bottom end of the box body is fixedly provided with a supporting column, the top end of the box body is fixedly provided with a control box, and one side of the control box is provided with a weight display screen. Through the setting of weight display screen, the weighing plate weighs powdered modifier, and the data after weighing shows on the weight display screen.

Preferably, the inside of screen cloth is provided with two sets of electromagnetic vibrator, and is two sets of the electromagnetic vibrator sets up respectively in the both sides of powder filtration hole, the top activity of screen cloth is provided with the push pedal, the fixed automatically controlled push rod that is provided with in one side that smashes the version is kept away from to the push pedal. Through the setting of screen cloth, after the crushing board ground the powder with cubic modifier, the powder passes through the powder filtration hole and arrives on the weighing plate, starts electromagnetic vibrator for the screen cloth shakes, and the speed that the powder reaches the weighing plate is accelerated.

Preferably, the bottom end of the weighing plate is movably provided with an electric control lifting rod, and the bottom end of the electric control lifting rod is fixedly connected with the bottom wall of the box body. Through the setting of automatically controlled lifter, when the powder modifier on the weighing plate reached a quantitative, start automatically controlled lifter, automatically controlled lifter lifts one side of weighing plate for the weighing plate slope, the powder modifier of being convenient for flows out.

Preferably, the two sides of the top end of the weighing plate are fixedly provided with limiting plates, the top end of the weighing plate is provided with a feed opening, the inner wall of the feed opening is fixedly connected with a conveying pipe, one side of the conveying pipe is provided with an electromagnetic valve, and the bottom end of the conveying pipe penetrates through the side wall of the box body. Through the arrangement of the conveying pipe, the electromagnetic valve is opened, and the powder modifier flows out of the conveying pipe onto the magnesium hydroxide.

Preferably, the bottom end of the weighing plate is fixedly connected with an elastic support, the bottom end of the elastic support is connected with a bearing column, and the bearing column is fixedly connected with the bottom wall of the box body. Through the arrangement of the elastic support, when no external force acts, the elastic support supports the weighing plate, and the weighing plate is in a balanced state.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the crushing plate, the driving motor drives the output shaft to rotate, so that the bearing plate and the crushing plate are driven to rotate, the crushing plate crushes the blocky modifier on the screen, the crushed modifier reaches the weighing plate through the powder filtering holes, the blocky modifier is crushed and then added into magnesium hydroxide, the contact area of the modifier and the magnesium hydroxide is increased, and the grinding speed of the magnesium hydroxide is accelerated.

Drawings

FIG. 1 is a perspective view of a modifier adding device for grinding magnesium hydroxide powder according to the present invention;

FIG. 2 is a plan view of the interior of a modifier adding apparatus for use in the milling production of magnesium hydroxide powder according to the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a weighing plate of a modifier adding device for magnesium hydroxide milling production according to the present invention;

FIG. 5 is a schematic view of a delivery pipe of a modifier adding device for magnesium hydroxide milling production according to the present invention.

In the figure: 1. a box body; 2. a drive motor; 3. a weight display screen; 4. a control box; 5. a support pillar; 6. a feed inlet; 7. pushing the plate; 8. an electrically controlled push rod; 9. a weighing plate; 10. an electrically controlled lifter; 11. a load bearing column; 12. an electromagnetic valve; 13. a delivery pipe; 14. an elastic support; 15. a limiting plate; 16. an output shaft; 17. a carrier plate; 18. a crushing plate; 19. screening a screen; 20. and (4) powder filtering holes.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to a modifier adding device for magnesium hydroxide powder grinding production, which comprises a box body 1 and a driving motor 2 arranged on the top of the box body 1;

an output shaft 16 is movably arranged at the bottom end of the driving motor 2, the output shaft 16 penetrates through the top end of the box body 1 and is fixedly connected with a bearing plate 17, and the bottom end of the bearing plate 17 is fixedly connected with a crushing plate 18 through a bolt;

a screen 19 is arranged below the crushing plate 18, a powder filtering hole 20 is formed in the top of the screen 19, two ends of the screen 19 are connected with the side wall of the box body 1 through clamping blocks, and a weighing plate 9 is arranged below the screen 19.

Wherein, two sets of feed inlets 6 have been seted up on the top of box 1, and two sets of feed inlets 6 set up respectively in driving motor 2's both sides, and two sets of feed inlets 6 are hourglass hopper-shaped. Through setting up two sets of feed inlets 6, drop into box 1 with cubic modifier from two sets of feed inlets 6 simultaneously in, be convenient for increase the polishing rate of modifier.

Wherein, 1 bottom mounting of box is provided with support column 5, and the top mounting of box 1 is provided with control box 4, and one side of control box 4 is provided with weight display screen 3. Through the setting of weight display screen 3, weighing plate 9 weighs powdered modifier, and the data after weighing shows on weight display screen 3.

Wherein, the inside of screen cloth 19 is provided with two sets of electromagnetic vibrator, and two sets of electromagnetic vibrator set up respectively in the both sides of powder filtration hole 20, and the top activity of screen cloth 19 is provided with push pedal 7, and one side that crushing version 18 was kept away from to push pedal 7 is fixed to be provided with automatically controlled push rod 8. Through the arrangement of the screen 19, after the crushing plate 18 grinds the blocky modifier into powder, the powder reaches the weighing plate 9 through the powder filtering holes 20, and the electromagnetic vibrator is started, so that the screen 19 vibrates, and the speed of the powder reaching the weighing plate 9 is accelerated.

Wherein, the bottom end of the weighing plate 9 is movably provided with an electric control lifting rod 10, and the bottom end of the electric control lifting rod 10 is fixedly connected with the bottom wall of the box body 1. Through the arrangement of the electric control lifting rod 10, when the powder modifier on the weighing plate 9 reaches a certain amount, the electric control lifting rod 10 is started, and the electric control lifting rod 10 lifts one side of the weighing plate 9, so that the weighing plate 9 is inclined, and the powder modifier can flow out conveniently.

Wherein, the limiting plate 15 is all fixedly provided with in weighing plate 9 top both sides, and the feed opening has been seted up on weighing plate 9 top, and the inner wall fixedly connected with conveyer pipe 13 of feed opening, one side of conveyer pipe 13 are provided with solenoid valve 12, and the lateral wall of box 1 is run through to the bottom of conveyer pipe 13. By setting the delivery pipe 13, the solenoid valve is opened, and the powder modifier flows out of the delivery pipe 13 onto the magnesium hydroxide.

Wherein, the bottom fixed connection of weighing plate 9 has elastic support 14, and elastic support 14's bottom is connected with bears post 11, bears post 11 and the diapire fixed connection of box 1. Through the arrangement of the elastic support 14, when no external force acts, the elastic support 14 supports the weighing plate 9, and the weighing plate 9 is in a balanced state.

The working principle of the utility model is as follows:

simultaneously, the blocky modifier is put into the box body 1 from the two groups of feed inlets 6, the driving motor 2 drives the output shaft 16 to rotate, so that the bearing plate 17 and the crushing plate 18 are driven to rotate, the crushing plate 18 crushes the blocky modifier on the screen 19, the crushed modifier reaches the weighing plate 9 through the powder filtering holes 20, the electromagnetic vibrator is started, the rest powder modifier on the screen is vibrated, the powder modifier penetrates through the powder filtering holes 20, the weighing plate 9 weighs the powder modifier, the weight display screen 3 can display the weight of the powder modifier, then the electric control lifting rod 10 is started, the electromagnetic valve 12 is opened, and the powder modifier is added into the magnesium hydroxide grinding process from the conveying pipe 13.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A modifier adding device for magnesium hydroxide powder grinding production is characterized by comprising a box body (1) and a driving motor (2) arranged at the top of the box body (1);

an output shaft (16) is movably arranged at the bottom end of the driving motor (2), the output shaft (16) penetrates through the top end of the box body (1) and is fixedly connected with a bearing plate (17), and the bottom end of the bearing plate (17) is fixedly connected with a crushing plate (18) through a bolt;

a screen (19) is arranged below the crushing plate (18), powder filtering holes (20) are formed in the top of the screen (19), two ends of the screen (19) are connected with the side wall of the box body (1) through clamping blocks, and a weighing plate (9) is arranged below the screen (19).

2. The magnesium hydroxide grinding production modifier adding device according to claim 1, characterized in that: two sets of feed inlets (6) have been seted up on the top of box (1), and are two sets of feed inlets (6) set up respectively in the both sides of driving motor (2), and are two sets of feed inlets (6) are hourglass hopper-shaped.

3. The magnesium hydroxide grinding production modifier adding device according to claim 1, characterized in that: the bottom fixing of box (1) is provided with support column (5), the fixed control box (4) that is provided with in top of box (1), one side of control box (4) is provided with weight display screen (3).

4. The magnesium hydroxide grinding production modifier adding device according to claim 1, characterized in that: the inside of screen cloth (19) is provided with two sets of electromagnetic vibrator, and is two sets of the electromagnetic vibrator sets up respectively in the both sides of powder filtration hole (20), the top activity of screen cloth (19) is provided with push pedal (7), one side that smashes version (18) is kept away from in push pedal (7) is fixed and is provided with automatically controlled push rod (8).

5. The magnesium hydroxide grinding production modifier adding device according to claim 1, characterized in that: the bottom end of the weighing plate (9) is movably provided with an electric control lifting rod (10), and the bottom end of the electric control lifting rod (10) is fixedly connected with the bottom wall of the box body (1).

6. The magnesium hydroxide grinding production modifier adding device according to claim 1, characterized in that: limiting plates (15) are fixedly arranged on two sides of the top end of the weighing plate (9), a feed opening is formed in the top end of the weighing plate (9), a conveying pipe (13) is fixedly connected to the inner wall of the feed opening, an electromagnetic valve (12) is arranged on one side of the conveying pipe (13), and the bottom end of the conveying pipe (13) penetrates through the side wall of the box body (1).

7. The magnesium hydroxide grinding production modifier adding device according to claim 1, characterized in that: the bottom end of the weighing plate (9) is fixedly connected with an elastic support (14), the bottom end of the elastic support (14) is connected with a bearing column (11), and the bearing column (11) is fixedly connected with the bottom wall of the box body (1).