Flour mill special for calcium hydroxide

Abstract

The utility model discloses a special calcium hydroxide pulverizer which comprises a pulverizing box, a feeding hopper is arranged above the pulverizing box, a pulverizing shaft is installed in the pulverizing box, one end of the pulverizing shaft is connected with a pulverizing motor, and pulverizing blades are arranged on the outer wall of the pulverizing shaft; a material pushing plate is installed on one side in the screening plate, and one side of the material pushing plate is connected with a hydraulic telescopic rod. A screening box is installed on the upper portion in the screening box, vibration blocks are arranged on the two sides of the lower portion of the screening box and the two sides of the lower portion of a screening plate, and vibration motors are connected to the lower portions of the vibration blocks. And one end of the crushing roller is connected with a driving motor. Compared with an existing device, materials falling into the screening box can be screened through the screening box, materials of different specifications can be screened out through the screening plate and the screening box with different mesh diameters, a vibration motor can drive a vibration block to vibrate, and therefore vibration of the screening plate and the screening box can be facilitated; and the screening efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flour mill technical field, concretely is a special flour mill for calcium hydroxide. BACKGROUND

[0002] Calcium hydroxide, which is called slaked lime or quicklime in industry, is widely used in the construction industry and can also be used to manufacture bleaching powder, hard water softener, disinfectant, acid-removing agent and astringent and the like. It is prepared by the reaction of lime and water, and needs to be ground in the production process of calcium hydroxide, so a special flour mill for calcium hydroxide is needed.

[0003] A special flour mill for calcium hydroxide is disclosed in Chinese Patent No. CN219441870U, which relates to the flour mill technical field and comprises a flour mill body, a base installed at the bottom of the flour mill body, a motor one installed at the bottom end of the base, a grinding roller assembly fixedly installed at the output shaft end of the motor one inside the flour mill body, and a grinding ring installed at the bottom end inside the flour mill body. The spring generates elastic force to adhere the scraper to the inner wall of the flour mill body, and then drives the scraper to rotate, so that the scraper can sweep off the lime dust adsorbed on the inner wall of the flour mill body, so that the residual lime dust in the flour mill body is low, and the discharge is clean. In addition, the screening of the material by the screen wheel one and the screen wheel two is carried out synchronously in the clockwise and counterclockwise directions, respectively, which greatly reduces the leakage of ungrounded lime stone fragments between the screen wheel one and the screen wheel two, so that the ungrounded lime stone fragments fall to the bottom end of the flour mill body for grinding.

[0004] Although the special flour mill for calcium hydroxide in the above can facilitate the ungrounded lime stone fragments to fall to the bottom end of the flour mill body for grinding, the device can only grind powder with one particle diameter in the grinding process at present, and different grinding equipment must be used to produce powder with different particle sizes, which increases the production cost. Therefore, we propose a special flour mill for calcium hydroxide. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a special flour mill for calcium hydroxide to solve the problem that the device can only grind powder with one particle diameter in the grinding process at present, and different grinding equipment must be used to produce powder with different particle sizes, which increases the production cost.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a special flour mill for calcium hydroxide, comprising:

[0007] A grinding box is provided above the grinding box, a feeding hopper is provided on the upper side of the grinding box, a crushing shaft is installed inside the grinding box, a crushing motor is connected to one end of the crushing shaft, and crushing blades are arranged on the outer wall of the crushing shaft.

[0008] The screening plate is provided with a discharging port below the screening plate.

[0009] The screening box is provided with a screening box above the screening box, and the screening box and the screening plate are provided with vibration blocks on both sides below the screening box.

[0010] The pulverizing roller is provided with a driving motor at one end of the pulverizing roller.

[0011] Preferably, the feeding hopper is further provided with:

[0012] The packaging cover plate is provided with a lifting push rod on both sides below the packaging cover plate, and the lifting push rod and the packaging cover plate constitute a telescopic structure.

[0013] Preferably, the pulverizing motor and the pulverizing blade constitute a rotating structure through a pulverizing shaft, and the screening plate is a hollow mesh structure.

[0014] Preferably, the hydraulic telescopic rod and the pushing plate constitute a telescopic structure, and the pushing plate and the screening plate are perpendicular to each other.

[0015] Preferably, the bottom of the screening box is a hollow mesh structure, and the vibration motor is connected to the screening plate and the screening box through the vibration block.

[0016] Preferably, the driving motor and the pulverizing roller constitute a rotating structure, and the pulverizing roller is symmetrically distributed about the vertical center line of the screening box.

[0017] Preferably, the screening box is further provided with:

[0018] The lifting slide plate is provided with a limiting block on both sides below the lifting slide plate, and the limiting block is rotatably connected to the screening box.

[0019] Compared with the prior art, the calcium hydroxide special-purpose pulverizer has the following beneficial effects:

[0020] The utility model discloses a screening box can carry out screening to the material that falls into screening box, through the screening board and screening box of different mesh diameter, can screen out different specification material, through the vibration of vibration motor can drive the vibration block, thereby can conveniently vibrate screening board and screening box, conveniently improve screening efficiency, avoid the device of general present only can grind the powder of one particle diameter in the grinding process, need to produce the powder of different particle size only can use different grinding equipment, cause the problem of the increase of production cost. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is the structure schematic diagram of screening board of the utility model;

[0023] Figure 3 It is the external structure schematic diagram of the utility model;

[0024] Figure 4 It is the utility model Figure 3 The enlarged structure schematic diagram of A place in the utility model.

[0025] In the drawing: 1, grinding box;2, feed hopper;3, encapsulation cover plate;4, lift push rod;5, crushing motor;6, crushing shaft;7, crushing blade;8, screening board;9, push plate;10, hydraulic telescopic rod;11, vibration motor;12, vibration block;13, discharge port;14, screening box;15, screening box;16, crushing roller;17, drive motor;18, lift slide;19, limit block. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor all belong to the range of protection of the utility model.

[0027] Please refer to Figures 1-3The utility model provides a special calcium hydroxide grinding machine, including: the grinding box 1, the top of grinding box 1 is provided with the feeding hopper 2, the packing cover plate 3 is installed at the top of feeding hopper 2, the both sides below packing cover plate 3 are connected with the lifting push rod 4, and the telescopic structure is formed between lifting push rod 4 and packing cover plate 3, lifting push rod 4 can drive packing cover plate 3 to go up and down, so as to be convenient for the opening and closing of feeding hopper 2, the inside of grinding box 1 is installed with the smashing axle 6, and one end of smashing axle 6 is connected with the smashing motor 5, and the outer wall of smashing axle 6 is provided with the smashing blade 7, the screening board 8 is installed below the smashing blade 7, and the rotating structure is formed between the smashing motor 5 and the smashing blade 7 through the smashing axle 6, and the screening board 8 is the openwork mesh structure, the smashing motor 5 can drive the rotation of smashing axle 6 and the smashing blade 7, so as to cut the raw material, and the openwork mesh screening board 8 can screen the cut raw material, one side in the screening board 8 is installed with the pusher plate 9, and one side of pusher plate 9 is connected with the hydraulic telescopic rod 10, and the bottom of screening board 8 is provided with the discharge gate 13, the telescopic structure is formed between the hydraulic telescopic rod 10 and pusher plate 9, and pusher plate 9 and screening board 8 are perpendicular to each other, the hydraulic telescopic rod 10 can drive pusher plate 9 to carry out horizontal direction transmission, so as to push the material on the screening board 8 to one side through the pusher plate 9 of translation.

[0028] Please refer to Figure 1 、 3And 4, a calcium hydroxide special grinding machine, comprising: screening box 14 is installed in one side of the grinding box 1, the upper part of the screening box 14 is provided with a screening box 15, and the two sides of the screening box 15 and the screening plate 8 are provided with a vibrating block 12, and the lower part of the vibrating block 12 is connected with a vibrating motor 11; the bottom of the screening box 15 is a hollow mesh structure, and the vibrating motor 11 is connected with the screening plate 8 and the screening box 15 through the vibrating block 12; the screening box 15 can screen the material falling into the screening box 14, and different mesh diameters of the screening plate 8 and the screening box 15 can screen different specifications of the material, and the vibrating motor 11 can drive the vibrating block 12 to vibrate, so that the vibration of the screening plate 8 and the screening box 15 is facilitated, and the screening efficiency is improved; the crushing roller 16 is installed at both ends below the screening box 15, and one end of the crushing roller 16 is connected with a driving motor 17; the driving motor 17 and the crushing roller 16 constitute a rotating structure, and the crushing roller 16 is symmetrically distributed about the vertical center line of the screening box 14; the driving motor 17 can drive the crushing roller 16 to rotate, and the rotating crushing roller 16 can crush the material passing through the screening box 15, so that the material can be completely crushed into powder; the lifting slide plate 18 is installed at one end outside the screening box 14, the two sides of the lifting slide plate 18 are provided with a limiting block 19, and the limiting block 19 is rotatably connected with the screening box 14, and the screening box 15 is detachably connected with the screening box 14; the limiting block 19 can limit the lifting slide plate 18, and the lifting slide plate 18 can open and close the screening box 14 by moving itself, so that the screening box 15 can be taken out, and the internal material can be collected.

[0029] Working principle: in using the calcium hydroxide special grinding machine, first put the material into the grinding box 1, start the lifting push rod 4, the lifting push rod 4 drives the packaging cover plate 3 to move down, that is, the feeding hopper 2 is closed, then start the crushing motor 5, the crushing motor 5 drives the crushing shaft 6 and the crushing blade 7 to rotate, so that the raw materials can be cut, the vibration motor 11 can drive the vibration block 12 and the screening plate 8 to vibrate, the screening plate 8 with the hollow mesh can screen the cut raw materials;Secondly, the screened material is discharged through the discharge port 13, and then the hydraulic telescopic rod 10 is started, the hydraulic telescopic rod 10 drives the pushing plate 9 to move horizontally, so that the pushing plate 9 can push the material on the screening plate 8 to one side, and the material can fall into the screening box 14, then the corresponding vibration motor 11 is started, the vibration motor 11 drives the vibration block 12 and the screening box 15 to vibrate, so that the material in the screening box 14 can be screened, and different mesh diameter screening plates 8 and screening boxes 15 can be used to screen materials of different specifications;Then start the driving motor 17, the driving motor 17 drives the crushing roller 16 to rotate, the rotating crushing roller 16 can crush the material through the screening box 15, so that the material can be completely crushed into powder, so that three kinds of materials with different specifications can be obtained;Finally, after rotating the limiting block 19, the lifting slide plate 18 is moved down, the screening box 14 is moved, the screening box 15 is taken out, and the material in the screening box 15 is collected, which is the working principle of the calcium hydroxide special grinding machine.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A special grinding mill for calcium hydroxide, characterized in that, include: A grinding box (1) is provided with a feeding hopper (2) above it. A crushing shaft (6) is installed inside the grinding box (1), and a crushing motor (5) is connected to one end of the crushing shaft (6). Crushing blades (7) are provided on the outer wall of the crushing shaft (6). A screening plate (8) is installed below the crushing blade (7). A pusher plate (9) is installed on one side of the screening plate (8), and a hydraulic telescopic rod (10) is connected to one side of the pusher plate (9). A discharge port (13) is provided below the screening plate (8). A screening box (14) is installed on one side of the grinding box (1). A sieving box (15) is installed above the screening box (14). Vibrating blocks (12) are provided on both sides below the sieving box (15) and the sieving plate (8). A vibration motor (11) is connected below the vibrating blocks (12). A crushing roller (16) is installed at both ends below the screening box (15), and a drive motor (17) is connected to one end of the crushing roller (16).

2. The calcium hydroxide grinding mill according to claim 1, characterized in that, The feed hopper (2) is also equipped with: The encapsulation cover (3) is installed above the feed hopper (2). Lifting push rods (4) are connected to both sides below the encapsulation cover (3), and the lifting push rods (4) and the encapsulation cover (3) form a telescopic structure.

3. The calcium hydroxide grinding mill according to claim 1, characterized in that, The crushing motor (5) forms a rotating structure between the crushing shaft (6) and the crushing blade (7), and the screening plate (8) is a hollow mesh structure.

4. A calcium hydroxide-specific grinding mill according to claim 1, characterized in that, The hydraulic telescopic rod (10) and the pusher plate (9) form a telescopic structure, and the pusher plate (9) and the screening plate (8) are perpendicular to each other.

5. A calcium hydroxide grinding mill according to claim 1, characterized in that, The bottom of the screening box (15) has a hollow mesh structure, and the vibration motor (11) is connected to the screening plate (8) and the screening box (15) respectively through the vibration block (12).

6. A calcium hydroxide-specific grinding mill according to claim 1, characterized in that, The drive motor (17) and the crushing roller (16) form a rotating structure, and the crushing roller (16) is symmetrically distributed about the vertical center line of the screening box (14).

7. A calcium hydroxide-specific grinding mill according to claim 1, characterized in that, The screening box (14) is also equipped with: A lifting slide plate (18) is installed at one end outside the screening box (14). Limiting blocks (19) are installed on both sides below the lifting slide plate (18), and the limiting blocks (19) are rotatably connected to the screening box (14). The screening box (15) is detachably connected to the screening box (14).

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