CN211887140U - A refine reducing mechanism for carbon black - Google Patents

Abstract

The utility model provides a refining and crushing device for carbon black, which comprises a crushing tank, wherein a motor is arranged on the crushing tank, the output end of the motor is connected with a rotating shaft, a crushing rotating plate is fixed at the bottom of the rotating shaft, a crushing baffle plate is arranged below the crushing rotating plate, the rotating shaft is rotationally connected with the center of the crushing baffle plate, an upper crushing groove is arranged at the bottom of the crushing rotating plate, a lower crushing groove is arranged at the top of the crushing baffle plate, and a blanking hole is arranged in the crushing baffle plate; the lower part of the crushing partition plate is sequentially provided with a first inclined filter screen and a second inclined filter screen, one side of the bottom end of the first filter screen is provided with a first recycling pipe connected with the crushing tank, and one side of the bottom end of the second filter screen is provided with a second recycling pipe connected with the crushing tank. The utility model discloses a smash and change the board and smash the mode relative rotation that covers with the incomplete, can make the mobile nature of carbon black on the crushing baffle improve greatly, can improve the effect of smashing and refining between the baffle.

Description

A refine reducing mechanism for carbon black

Technical Field

The utility model relates to a reducing mechanism specifically discloses a reducing mechanism refines for carbon black.

Background

Carbon black, which is an amorphous carbon having excellent coloring, conductive and ultraviolet absorbing functions, is useful as a filler for rubbers, tires, etc., and also as a colorant for paints, inks, plastics, chemical fibers, leather, etc.

When the carbon black is applied to different products, the required particle size is different, and when most manufacturers utilize the carbon black to produce products, the particle size of the carbon black is usually required to be adjusted, the most common adjusting means is just crushing, in the prior art, the crushing of the carbon black is crushed through conventional stirring blades, the crushing effect is not good, and the production of the products such as paint, printing ink is not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a carbon black refining and pulverizing apparatus having a good pulverizing effect, a high degree of refining and pulverization, and a uniform pulverizing effect.

In order to solve the prior art problem, the utility model discloses a refine reducing mechanism for carbon black, including smashing the jar, the top of smashing the jar is connected with the inlet pipe, the bottom of smashing the jar is connected with the discharging pipe, smash and be equipped with the motor on the jar, the output of motor is connected with the axis of rotation, the axis of rotation rotates and is connected in smashing the jar, the bottom of axis of rotation is fixed with smashes the rotor plate, the axis of rotation is located one side edge of smashing the rotor plate, the below of smashing the rotor plate is equipped with crushing baffle, crushing baffle and smashing the rotor plate are parallel to each other, the axis of rotation rotates through the center with smashing the baffle and is connected, the bottom of smashing the rotor plate is equipped with a plurality of upper crushing grooves, the top of smashing;

the lower part of the crushing baffle plate is sequentially provided with a first filter screen and a second filter screen which are inclined, one side of the top end of the first filter screen is provided with a first material blowing pipe for connecting the crushing tank, one side of the top end of the second filter screen is provided with a second material blowing pipe for connecting the crushing tank, one end, far away from the crushing tank, of the first material blowing pipe is connected with a first fan, one end, far away from the crushing tank, of the second material blowing pipe is connected with a second fan, one side of the bottom end of the first filter screen is provided with a first material recovery pipe for connecting the crushing tank, and one side of the bottom end of the second filter screen is provided.

Furthermore, a heating layer is arranged in the crushing rotating plate.

Furthermore, the upper crushing grooves are arranged in a staggered mode, and the lower crushing grooves are arranged in a staggered mode.

Furthermore, the upper crushing groove and the lower crushing groove are both V-shaped grooves.

Further, the top opening area of the blanking hole is smaller than the bottom opening area.

Further, the meshes of the first filter screen are larger than the meshes of the second filter screen.

Furthermore, a first dustproof net is arranged in the first material blowing pipe, and a second dustproof net is arranged in the second material blowing pipe.

The utility model has the advantages that: the utility model discloses a refine reducing mechanism for carbon black is provided with special grinding crushing structure, can realize reliable shredding to the carbon black through last crushing recess and the shearing force that forms down between the crushing recess, smashes and changes the board and smash the mode relative rotation that covers with the incomplete between the baffle, can make the mobile nature of carbon black improve greatly on the crushing baffle to can effectively ensure to smash the effect even, and can improve and smash the effect of refining.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The reference signs are: the crushing tank 10, the feeding pipe 11, the discharging pipe 12, the motor 20, the rotating shaft 21, the crushing rotating plate 22, the upper crushing groove 221, the heating layer 222, the crushing partition plate 23, the lower crushing groove 231, the discharging hole 232, the first filter screen 30, the first blowing pipe 31, the first dust screen 311, the first fan 32, the first recycling pipe 33, the second filter screen 40, the second blowing pipe 41, the second dust screen 411, the second fan 42 and the second recycling pipe 43.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Refer to fig. 1.

The embodiment of the utility model discloses a refine reducing mechanism for carbon black, including smashing jar 10, the top of smashing jar 10 is connected with inlet pipe 11, the bottom of smashing jar 10 is connected with discharging pipe 12, it is equipped with motor 20 to smash jar 10, the coaxial fixedly connected with axis of rotation 21 of output of motor 20, axis of rotation 21 rotates through the bearing and connects in smashing jar 10, the bottom of axis of rotation 21 is fixed with smashes the rotor plate 22, axis of rotation 21 is located near a side edge of smashing rotor plate 22, the below of smashing rotor plate 22 is equipped with the crushing baffle 23 rather than the contact of wainscot, smash baffle 23 and be fixed in the inner wall department of smashing jar 10, smash baffle 23 and smash rotor plate 22 and be parallel to each other, axis of rotation 21 rotates through the bearing and is connected with the center of smashing baffle 23, the bottom of smashing rotor plate 22 is equipped with a plurality of and smashes recess 221, the top, a plurality of blanking holes 232 which are uniformly distributed are formed in the crushing partition plate 23, the projection area of the crushing rotating plate 22 on the horizontal plane is P, the projection area of the crushing partition plate 23 on the horizontal plane is Q, and P is less than 0.5Q, so that the crushing effect can be effectively ensured;

smash the below of baffle 23 and be equipped with the first filter screen 30 of slope and the second filter screen 40 of slope in proper order, first filter screen 30 and second filter screen 40 all are fixed in the inner wall department of smashing jar 10, top one side of first filter screen 30 is equipped with the first material pipe 31 of blowing of connecting smashing jar 10, top one side of second filter screen 40 is equipped with the second of connecting smashing jar 10 and blows material pipe 41, the one end that smashing jar 10 was kept away from to first material pipe 31 that blows is connected with first fan 32, the one end that smashing jar 10 was kept away from to second material pipe 41 that blows is connected with second fan 42, bottom one side of first filter screen 30 is equipped with the first material pipe 33 of retrieving of connecting smashing jar 10, bottom one side of second filter screen 40 is equipped with the second material pipe 43 of retrieving of connecting smashing jar 10.

When the carbon black crushing device is used, carbon black enters the crushing tank 10 from the feeding pipe 11, the motor 20 drives the crushing rotating plate 22 to rotate on the crushing partition plate 23, the carbon black is ground and crushed under the action of the upper crushing groove 221 and the lower crushing groove 231, the crushing rotating plate 22 does not completely cover the crushing partition plate 23, the mobility of a grinding object, namely the carbon black is large, the carbon black can be continuously mixed in the grinding and crushing process, the carbon black entering from the feeding pipe 11 can smoothly reach a position between the crushing rotating plate 22 and the crushing partition plate 23, the reliable crushing effect can be effectively ensured, and the crushed carbon black falls down through the discharging hole 232; in addition, the carbon black after smashing is through the multilayer filtration, can select the carbon black material that the high accuracy refines from discharging pipe 12 output, and the fan air blast can blow the material on the filter screen through blowing the material pipe, can improve the filter efficiency of carbon black material, and the carbon black by the filter screen separation is exported from the recovery material pipe.

In the present embodiment, the heating layer 222 is provided in the pulverizing rotating plate 22, and preferably, the heating layer 222 is an electric heating film, and the pulverizing rotating plate 22 and the pulverizing partition plate 23 can effectively improve the pulverizing effect of carbon black by the heating layer 222.

In this embodiment, each upper crushing groove 221 is staggered, and each lower crushing groove 231 is staggered, so that the crushing effect can be effectively improved.

In the present embodiment, the upper and lower pulverizing grooves 221 and 231 are V-shaped grooves, which can further improve the pulverizing effect.

In this embodiment, the open area at the top of unloading hole 232 is less than the open area at the bottom, and unloading hole 232 is the boss shape promptly, can effectively avoid carbon black material to be blocked in unloading hole 232.

In this embodiment, the meshes of the first filter screen 30 are larger than the meshes of the second filter screen 40, so as to form a reliable layer-by-layer filtering structure, which can effectively improve the filtering effect and the pertinence of carbon black recovery.

In this embodiment, the first blowing pipe 31 is provided with a first dust screen 311, the second blowing pipe 41 is provided with a second dust screen 411, and the dust screen can effectively prevent the material in the crushing tank 10 from entering the fan through the blowing pipe and affecting the normal operation of the material.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (7)

1. The utility model provides a refine reducing mechanism for carbon black, is including smashing jar (10), the top of smashing jar (10) is connected with inlet pipe (11), the bottom of smashing jar (10) is connected with discharging pipe (12), a serial communication port, be equipped with motor (20) on smashing jar (10), the output of motor (20) is connected with axis of rotation (21), axis of rotation (21) rotate connect in smash jar (10) in, the bottom of axis of rotation (21) is fixed with smashes rotor plate (22), axis of rotation (21) are located smash a side edge of rotor plate (22), the below of smashing rotor plate (22) is equipped with smashes baffle (23), smash baffle (23) with smash rotor plate (22) and be parallel to each other, axis of rotation (21) through with the center of smashing baffle (23) is rotated and is connected, the bottom of smashing rotor plate (22) is equipped with a plurality of last crushing recess (221), a plurality of lower crushing grooves (231) are formed in the top of the crushing partition plate (23), and a plurality of discharging holes (232) are formed in the crushing partition plate (23);

smash the below of baffle (23) and be equipped with first filter screen (30) and second filter screen (40) of slope in proper order, top one side of first filter screen (30) is equipped with the connection smash the first blowing of jar (10) and expect pipe (31), top one side of second filter screen (40) is equipped with the connection the second of smashing jar (10) blows material pipe (41), first blowing material pipe (31) is kept away from the one end of smashing jar (10) is connected with first fan (32), the second blows material pipe (41) and keeps away from the one end of smashing jar (10) is connected with second fan (42), bottom one side of first filter screen (30) is equipped with the connection smash the first recovery material pipe (33) of jar (10), bottom one side of second filter screen (40) is equipped with the connection the second of smashing jar (10) is retrieved material pipe (43).

2. The apparatus for finely pulverizing carbon black according to claim 1, wherein a heating layer (222) is provided in the pulverizing rotor plate (22).

3. The refining and pulverizing apparatus for carbon black as set forth in claim 1, wherein each of said upper pulverizing grooves (221) is disposed in a staggered manner, and each of said lower pulverizing grooves (231) is disposed in a staggered manner.

4. The refining and pulverizing apparatus for carbon black as set forth in claim 1 or 3, characterized in that said upper pulverizing groove (221) and said lower pulverizing groove (231) are both V-grooves.

5. The apparatus for refining and pulverizing carbon black as set forth in claim 1, wherein the top opening area of said blanking holes (232) is smaller than the bottom opening area.

6. The apparatus for finely pulverizing carbon black as claimed in claim 1, wherein the meshes of said first sieve (30) are larger than the meshes of said second sieve (40).

7. The fine pulverizing apparatus for carbon black according to claim 1, wherein a first dust screen (311) is provided in the first blowing pipe (31), and a second dust screen (411) is provided in the second blowing pipe (41).

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