CN216150030U

CN216150030U - Carbon black grinding and screening device

Info

Publication number: CN216150030U
Application number: CN202121972618.6U
Authority: CN
Inventors: 朱頔玺; 贺宇
Original assignee: Anshan Jianlong Carbon Black Co ltd
Current assignee: Anshan Jianlong Carbon Black Co ltd
Priority date: 2021-08-22
Filing date: 2021-08-22
Publication date: 2022-04-01
Anticipated expiration: 2031-08-22

Abstract

The utility model discloses a carbon black grinding and screening device, which comprises: the grinding device comprises a grinding cavity, a hopper and a screen, wherein a pushing mechanism is assembled in the inner cavity of the grinding cavity, and a lifting mechanism is assembled on the right side of the grinding cavity; the pushing mechanism includes: shell and first motor, and the output of first motor extends into the inner chamber of shell, first gear is installed through the shaft coupling to the output of first motor, the second gear is installed through the bearing to the inner chamber of shell, the outer wall meshing of first gear and second gear is connected with the chain. This carbon black grinds sieving mechanism, in the in-service use, can carry out automatic collection by the major diameter carbon black that first screen cloth stopped, make it concentrate stack to can promote these large granule carbon black that is not conform to the standard, finally drop into the grinding device again, this process grinds and sieves and the secondary grinding of melting back all need not the staff and participates in, has saved the cost of labor, has improved work efficiency.

Description

Carbon black grinding and screening device

Technical Field

The utility model relates to the technical field of carbon black processing equipment, in particular to a carbon black grinding and screening device.

Background

Carbon black, also called carbon black, is a light, loose and extremely fine black powder, has a very large surface area, is a product obtained by incomplete combustion or thermal decomposition of a carbon-containing substance under the condition of insufficient air, and is inconvenient for packaging and transportation, so that the carbon black is crushed and sieved into powder types with different specifications according to the mesh number; the screen cloth that falls into different mesh with this behind the broken grinder sieves, and screen cloth mesh reduces in proper order, and the carbon black that stays at the topmost screen cloth all will be bigger than the carbon black granule that accords with the regulation, consequently need grind again, and need artifically take out it at present stage, drops into the grinding device again, and this kind of way is wasted time and energy, and extravagant cost of labor moreover, based on above-mentioned problem, now proposes a carbon black and grinds sieving mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carbon black grinding and screening device, which aims to solve the problems that the carbon black which does not meet the standard and is proposed in the background art needs to be manually taken out and ground again, and time and labor are wasted.

In order to achieve the purpose, the utility model provides the following technical scheme: a carbon black grinding and screening apparatus comprising: the grinding device comprises a grinding cavity, a hopper and a screen, wherein a pushing mechanism is assembled in the inner cavity of the grinding cavity, and a lifting mechanism is assembled on the right side of the grinding cavity; the pushing mechanism includes: shell and first motor, and the output of first motor extends into the inner chamber of shell, the output of first motor passes through the shaft coupling and installs first gear, the second gear is installed through the bearing to the inner chamber of shell, the outer wall meshing of first gear and second gear is connected with the chain, the one end of first screw rod is installed respectively to the outer wall of first gear and second gear, and the other end of first screw rod extends into the inner chamber of grinding the chamber and installs the inner wall at the grinding chamber through the bearing, the outer wall spiro union of first screw rod has the push pedal.

Preferably, the bottom end of the push plate is attached to the filter screen at the bottom end of the inner cavity of the grinding cavity.

Preferably, the lifting mechanism includes: the output end of the second motor extends into the inner cavity of the protective shell, one end of a second screw rod is mounted at the output end of the second motor through a coupler, the other end of the second screw rod is mounted at the bottom end of the inner cavity of the protective shell through a bearing, a movable plate is screwed on the outer wall of the second screw rod, two sliding grooves are symmetrically formed in the rear side of the inner cavity of the protective shell, one side of a sliding block is slidably embedded in the inner cavity of each sliding groove, the other side of the sliding block is fixedly connected with the movable plate, two sliding ways are symmetrically mounted at the top end of the movable plate, material grooves are assembled on the inner sides of the two sliding ways, limit blocks are respectively mounted at the right ends of the front side and the rear side of each material groove, limit grooves are formed in the outer wall of each sliding groove, the limit blocks are slidably embedded in the inner cavities of the limit grooves, and an electric push rod is further mounted at the right side of the top end of the movable plate, the output end of the electric push rod is provided with one end of a rotating rod through a pin shaft, and the other end of the rotating rod is arranged on the right side of the trough through a pin shaft.

Preferably, the left end of the slideway extends out of the outer wall of the moving plate.

Preferably, the right side of the trough is arranged in an inclined plane.

Compared with the prior art, the utility model has the beneficial effects that: this carbon black grinds sieving mechanism, it is rotatory through the first gear of first motor drive, the transmission that utilizes the chain makes second gear synchronous revolution, and then make first screw rod rotary drive push pedal promote carbon black entering silo right, it is rotatory through second motor drive second screw rod, thereby make the movable plate drive silo rebound, utilize electric putter to promote the silo and remove left, when the silo removes the leftmost end, the reversal takes place under its own gravity effect, in the in-service use, can carry out automatic collection with the major diameter carbon black that is blocked by first screen cloth, make it concentrate and stack, and can promote these large granule carbon blacks that are not conform to the standard, finally drop into the grinding device again, this process grinds and sieve and the time of returning to the stove secondary grinding all need not staff's participation, the labor cost is saved, the work efficiency is improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic structural diagram of the lifting mechanism of the present invention.

Fig. 3 is an enlarged view of the utility model at a.

Fig. 4 is a schematic structural diagram of the pushing mechanism of the present invention.

Fig. 5 is a left side sectional view of the housing of the present invention.

In the figure: 1. grinding chamber, 2, hopper, 3, screen cloth, 4, pushing mechanism, 41, shell, 42, first motor, 43, first gear, 44, second gear, 45, chain, 46, first screw rod, 47, push pedal, 5, hoist mechanism, 51, protective housing, 52, second motor, 53, second screw rod, 54, movable plate, 55, spout, 56, slider, 57, slide, 58, silo, 59, stopper, 510, spacing groove, 511, electric putter, 512, bull stick.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a carbon black grinding and screening apparatus comprising: the carbon black grinding device comprises a grinding cavity 1, a hopper 2 and a screen 3, wherein the grinding cavity 1 is the existing equipment, a grinding roller is arranged in the grinding cavity 1, carbon black can be put into the grinding cavity 1 through the hopper 2 for grinding, the inner cavity of the grinding cavity 1 is provided with a pushing mechanism 4, and the right side of the grinding cavity 1 is provided with a lifting mechanism 5; the pushing mechanism 4 includes: the grinding device comprises a shell 41 and a first motor 42, wherein the output end of the first motor 42 extends into the inner cavity of the shell 41, the output end of the first motor 42 is provided with a first gear 43 through a coupler, it is ensured that the first motor 42 can drive the first gear 43 to rotate, the inner cavity of the shell 41 is provided with a second gear 44 through a bearing, the outer walls of the first gear 43 and the second gear 44 are meshed and connected with a chain 45, transmission of the chain 45 is utilized, when the first gear 43 rotates, the second gear 44 is driven to rotate together, one ends of first screws 46 are respectively arranged on the outer walls of the first gear 43 and the second gear 44, the other ends of the first screws 46 extend into the inner cavity of the grinding cavity 1 and are arranged on the inner wall of the grinding cavity 1 through a bearing, the outer wall of the first screws 46 is in threaded connection with a push plate 47, and when the first screws 46 rotate, the push plate 47 is driven to move.

Preferably, the bottom end of the push plate 47 is attached to the filter screen at the bottom end of the inner cavity of the grinding cavity 1, so that the carbon black can be pushed away completely.

Preferably, the lifting mechanism 5 further includes: the protective shell 51 and the second motor 52, the output end of the second motor 52 extends into the inner cavity of the protective shell 51, the output end of the second motor 52 is provided with one end of a second screw 53 through a coupler, the other end of the second screw 53 is arranged at the bottom end of the inner cavity of the protective shell 51 through a bearing, so that the second motor 52 can drive the second screw 53 to rotate, the outer wall of the second screw 53 is screwed with a moving plate 54, the rear side of the inner cavity of the protective shell 51 is symmetrically provided with two sliding grooves 55, the inner cavity of the sliding grooves 55 is slidably embedded with one side of a sliding block 56, the other side of the sliding block 56 is fixedly connected with the moving plate 54, the sliding groove 55 is used for limiting the sliding block 56, so that the moving plate 54 can move up and down and keep stable when the second screw 53 rotates, the top end of the moving plate 54 is symmetrically provided with two sliding ways 57, the inner sides of the two sliding grooves 57 are provided with troughs 58, the right ends of the front and back sides of the troughs 58 are respectively provided with limiting blocks 59, spacing groove 510 has been seted up to the outer wall of slide 57, and stopper 59 slidable is embedded in the inner chamber of spacing groove 510, stopper 59 can freely slide and rotate at the inner chamber of spacing groove 510, electric putter 511 is still installed on the top right side of movable plate 54, the one end of bull stick 512 is installed through the round pin axle to electric putter 511's output, and the other end of bull stick 512 installs in the right side of silo 58 through the round pin axle, electric putter 511's process length equals the length of silo 58, thereby can push out silo 58 totally and make its upset.

Preferably, the left end of the slide 57 extends beyond the outer wall of the movable plate 54, so as to ensure that the trough 58 moves to the leftmost end and can be turned over by 90 degrees and cannot fall off.

Preferably, the right side of the trough 58 is inclined, so that the pushing plate 47 can push the carbon black into the inner cavity of the trough 58.

The detailed connection means is a known technology in the art, and a person in the art connects all the electrical components in the present case with a power supply adapted to the electrical components through a lead, and should select a suitable controller according to actual conditions to meet control requirements, and the detailed connection and control sequence should be described in the following working principle, in which the electrical components are electrically connected in sequence.

When the carbon black screening machine is used, carbon black is put into a grinding cavity 1 from a hopper 2, is ground by a grinding roller in the grinding cavity 1, then falls to a screening net at the bottom end of the grinding cavity 1 for screening, then the carbon black which reaches the standard continuously falls down, and is sequentially subjected to layered screening by a plurality of screens 3, the carbon black staying in the inner cavity of the grinding cavity 1 is an unqualified product, a first motor 42 is started to drive a first gear 43 to rotate, a second gear 44 is synchronously rotated by the transmission of a chain 45, so that two first screw rods 46 rotate, because the push plate 47 is meshed and meshed with the first screw rods 46, the first screw rods 46 rotate to drive the push plate 47 to move rightwards to push the carbon black to enter the inner cavity of a material groove 58, a second motor 52 is started to drive a second screw rod 53 to rotate, because the moving plate 54 is meshed and meshed with the second screw rod 53, the sliding groove 55 is used for limiting the sliding block 56, when the second screw rod 53 rotates, the moving plate 54 moves upwards, and then drive silo 58 rebound, move to protective housing 51 inner chamber top when silo 58, electric putter 511 promotes silo 58 and moves left, when the right-hand member of silo 58 moved the left end to movable plate 54, the upset takes place at silo 58 under self action of gravity, drop into hopper 2 with the carbon black, electric putter 511 shrink afterwards resets silo 58, in the in-service use, can concentrate the collection with the large granule carbon black that the screening is not up to standard, promote these carbon blacks afterwards, make it ground again, this process need not the staff and participates in, the cost of labor has not been saved, and the work efficiency is improved.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "center position", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A carbon black grinding and screening apparatus comprising: the grinding device comprises a grinding cavity (1), a hopper (2) and a screen (3), and is characterized in that the inner cavity of the grinding cavity (1) is provided with a pushing mechanism (4), and the right side of the grinding cavity (1) is provided with a lifting mechanism (5);

the pushing mechanism (4) comprises: shell (41) and first motor (42), and the output of first motor (42) extends into the inner chamber of shell (41), first gear (43) is installed through the shaft coupling to the output of first motor (42), second gear (44) are installed through the bearing to the inner chamber of shell (41), the outer wall meshing of first gear (43) and second gear (44) is connected with chain (45), the one end of first screw rod (46) is installed respectively to the outer wall of first gear (43) and second gear (44), and the other end of first screw rod (46) extends into the inner chamber of grinding chamber (1) and installs the inner wall at grinding chamber (1) through the bearing, the outer wall spiro union of first screw rod (46) has push pedal (47).

2. The carbon black grinding and screening device according to claim 1, wherein: the bottom end of the push plate (47) is attached to the filter screen at the bottom end of the inner cavity of the grinding cavity (1).

3. The carbon black grinding and screening device according to claim 1, wherein: the lifting mechanism (5) comprises: the protective shell (51) and the second motor (52), the output end of the second motor (52) extends into the inner cavity of the protective shell (51), one end of a second screw (53) is installed at the output end of the second motor (52) through a coupler, the other end of the second screw (53) is installed at the bottom end of the inner cavity of the protective shell (51) through a bearing, a movable plate (54) is screwed on the outer wall of the second screw (53), two sliding grooves (55) are symmetrically formed in the rear side of the inner cavity of the protective shell (51), one side of a sliding block (56) is embedded in the sliding cavity of the sliding groove (55), the other side of the sliding block (56) is fixedly connected with the movable plate (54), two sliding ways (57) are symmetrically installed at the top end of the movable plate (54), material grooves (58) are assembled on the inner sides of the two sliding ways (57), and limit blocks (59) are respectively installed at the right ends of the front side and the back side of the material groove (58), spacing groove (510) have been seted up to the outer wall of slide (57), just spacing block (59) slidable is embedded in the inner chamber of spacing groove (510), electric putter (511) are still installed on the top right side of movable plate (54), the one end of bull stick (512) is installed through the round pin axle to the output of electric putter (511), and the other end of bull stick (512) is installed in the right side of silo (58) through the round pin axle.

4. The carbon black grinding and screening device according to claim 3, wherein: the left end of the slide way (57) extends out of the outer wall of the moving plate (54).

5. The carbon black grinding and screening device according to claim 3, wherein: the right side of the trough (58) is arranged in an inclined plane.