CN214159812U

CN214159812U - Lignin polymer grinding device

Info

Publication number: CN214159812U
Application number: CN202023216513.6U
Authority: CN
Inventors: 徐光利; 郝尧; 黄兴亮; 邹建; 李天安
Original assignee: Chongqing Musu New Material Technology Research Institute Co ltd
Current assignee: Chongqing Musu New Material Technology Research Institute Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-10
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a lignin production technical field, concretely relates to lignin polymer grinder, including frame and grinding mechanism, grinding mechanism installs at the frame top, grinding mechanism includes shell and grinding rod, the grinding rod is round platform column structure, be equipped with spiral groove on the grinding rod outer wall, the shell is cylinder shell structure, the grinding rod is installed inside the shell. In the use, the motor is turned on, so that the grinding rod is in a rotating state, the lignin polymer is added into the shell from the feed inlet, and the ground lignin polymer is discharged from the discharge outlet under the work of the grinding mechanism. The utility model discloses solved better that most grinder grind the lignin thoroughly, had a large amount of granule miscellany scheduling problems.

Description

Lignin polymer grinding device

Technical Field

The utility model belongs to the technical field of the lignin production, specifically be a lignin polymer grinder.

Background

Chinese patent with application number CN201821840431.9 discloses a lignin dispersing agent abrasive material equipment for based on environmental protection dyestuff, including supporting the base, the top fixed mounting who supports the base has the elasticity planking, the quantity of elasticity planking is two, two the equal swing joint in top of elasticity planking has the connecting rod, the bottom of connecting rod runs through and extends to the inside of elasticity planking, and the bottom fixedly connected with of connecting rod is located the inside limiting plate of elasticity planking, the outer edge of limiting plate contacts with the inner wall of elasticity planking. This based on lignin dispersing agent abrasive material equipment for environmental protection dyestuff through grinding motor operation, drives the rotary rod then and forward grinding pin carries out the high-speed rotation, reaches then to carry out the forward grinding to the dyestuff, then drives transfer line and reverse grinding pin through driving belt and transmission shaft transmission and carries out the backgrind to the dyestuff to reduce dyestuff printing and dyeing time, can reach the two-way grinding quality of dyestuff high, the fast effect of efficiency

However, most of the prior grinding devices do not grind lignin thoroughly, and a large amount of particle impurities exist, so that the problem is solved well through a barrel-shaped grinding mechanism.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model provides a lignin polymer grinder for solve most of grinder and grind incomplete, have a large amount of granule miscellany scheduling problems to lignin.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a lignin polymer grinder, includes frame, power unit and grinding mechanism, grind the mechanism and install at the frame top, just grind the mechanism and be connected with the power unit transmission, grind the mechanism and include shell and grinding rod, the grinding rod is round platform column structure, be equipped with spiral groove on the grinding rod outer wall, the shell is cylinder shell structure, the grinding rod is installed inside the shell.

Further, the frame includes support, first brace table, second brace table and third brace table, the frame encloses to close the cuboid frame construction who connects formation for many square poles, the frame bottom is located to first brace table, the frame middle part is arranged in to the second brace table, the symmetry is equipped with two and supports the square pole between first brace table and the second brace table, the frame top is arranged in to the third brace table.

The motor is fixedly connected with the first supporting platform through a motor base and a first supporting platform bolt, the motor shaft is arranged at the outlet end of the motor, and the first belt wheel is arranged at the tail end of the motor shaft.

Further, still include drive mechanism, drive mechanism includes transfer line, fixed block, second band pulley and third band pulley, the fixed block symmetry is installed on the second brace table, the fixed block is the cuboid structure that first through-hole was seted up to the front end, first through-hole internally mounted has antifriction bearing, the transfer line is installed with antifriction bearing interference fit, the transfer line front end is equipped with the second band pulley, the diameter of second band pulley is greater than first band pulley, the rear end at the transfer line is installed to the third band pulley, the diameter of third band pulley is less than the diameter of second band pulley.

Further, grind mechanism still includes rotation axis, fourth band pulley and baffle, the grinding rod is installed on the rotation axis, the baffle is ring sheet structure, both ends around the grinding rod are installed to the baffle symmetry, the front end at the rotation axis is installed to the fourth band pulley.

Further, still include first belt and second belt, the front end of first band pulley and second band pulley is in the coplanar, the front end of third band pulley and fourth band pulley is in the coplanar, first belt is installed on first band pulley and second band pulley, the second belt is installed on third band pulley and fourth band pulley.

Further, the shell still includes feed inlet and discharge gate, the feed inlet is square funnel structure, shell outside front end is arranged in to the feed inlet, the discharge gate is wedge frame structure, discharge gate outlet end downward sloping.

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

the rack of the grinding device is provided with the installation platform in a layered arrangement mode, the installation layout of all parts is reasonable, the motor is placed on the first support platform at the bottommost layer, the loss rate and the failure rate of power transmission are reduced, the electric wire is connected from the bottom, and the safety performance of the grinding device is improved.

The transmission mechanism arranged on the second support table transmits the rotating force on the first belt wheel on the motor to the grinding mechanism through the transmission mechanism through belt transmission, the diameters of the second belt wheels at the front end and the rear end of the transmission rod are larger than the diameter of the third belt wheel, the rotating force of the motor is amplified and then transmitted to the fourth belt wheel, and the grinding speed is increased.

The purpose of grinding the lignin polymer is achieved by extruding and smashing the shell of the cylindrical shell through the spiral groove in the outer wall of the grinding rod, the grinding rod is of a round table structure, the space is large during feeding, the lignin polymer is pushed to the rear end along with rotation, and the lignin polymer is continuously reduced along with the increase of the lignin polymer in the space, and is discharged from the shell after being ground. The square funnel-shaped structure is convenient for lignin polymer to be rapidly added into the grinding mechanism, and the discharge port is inclined downwards so as to discharge ground materials.

The utility model discloses solved better that most grinder grind the lignin thoroughly, had a large amount of granule miscellany scheduling problems.

The utility model discloses simple structure, convenient operation, reliable and stable, long service life.

Drawings

FIG. 1 is a schematic structural view of a lignin polymer grinding device according to the present invention (with the shell removed);

FIG. 2 is a schematic structural view of a lignin polymer grinding device according to the present invention;

FIG. 3 is a schematic view of a front view mechanism of a lignin polymer grinding device according to the present invention;

reference numerals in the drawings of the specification include:

a frame 1; a support 101; a first support table 102; a second support stage 103; a third support stage 104; a transmission mechanism 2; a transmission rod 201; a fixed block 202; a second pulley 203; a third pulley 204; a power mechanism 3; a motor 301; a motor shaft 302; a first pulley 303; a grinding mechanism 4; a housing 401; a feed inlet 402; a grinding rod 403; a rotating shaft 404; a discharge port 405; a fourth pulley 406; a baffle 407; a first belt 5; a second belt 6.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

The first embodiment is as follows:

as shown in fig. 1-3, a lignin polymer grinding device includes a frame 1, a power mechanism 3 and a grinding mechanism 4, wherein the grinding mechanism 4 is installed at the top of the frame 1, the grinding mechanism 4 is in transmission connection with the power mechanism 3, the grinding mechanism 4 includes a housing 401 and a grinding rod 403, the grinding rod 403 is in a circular truncated cone column structure, a spiral groove is formed in the outer wall of the grinding rod 403, the housing 401 is in a cylindrical shell structure, and the grinding rod 403 is installed inside the housing.

The utility model discloses a spiral groove on the grinding rod 403 outer wall and the shell 401 extrusion of cylinder casing stir garrulous purpose that reaches the lignin polymer grinding, and grinding rod 403 is the round platform structure, and the space is big during the feeding, along with rotatory, with lignin polymer thrust rear end, along with the space constantly dwindles with lignin polymer's increase, lignin polymer is discharged from casing 1 after being ground.

As preferred scheme, frame 1 includes support 101, first supporting bench 102, second supporting bench 103 and third supporting bench 104, and frame 1 encloses to close the cuboid frame structure who connects the formation for many square poles, and 1 bottom of frame is located to first supporting

bench

102, and 1 middle part of frame is arranged in to second supporting bench 103, and the symmetry is equipped with two support square poles between first supporting bench 102 and the second supporting

bench

103, and 1 top of frame is arranged in to third supporting bench 104.

The frame-shaped support 1 is convenient for installing other parts on the device, and can quickly remove obstacles when faults occur, and the layout and the positions among all support tables are convenient for the other parts to work in a matched manner, so that the maximum working efficiency is achieved.

Preferably, the device further comprises a power mechanism 3, the power mechanism 3 comprises a motor 301, a motor shaft 302 and a first pulley 303, the motor 301 is fixed on the first supporting table 102 through a motor base and the first supporting table 102 through a bolt, the motor shaft 302 is arranged at the outlet end of the motor 301, and the first pulley 303 is arranged at the tail end of the motor shaft 302.

The motor 301 is a power output part of the apparatus, is positioned on the first support table at the bottommost part, and transmits a rotational force to the first pulley 303 through the motor shaft 302.

Example two:

bench

103, and 1 top of frame is arranged in to third supporting bench 104.

Preferably, the device further comprises a transmission mechanism 2, the transmission mechanism 2 comprises a transmission rod 201, a fixed block 202, a second belt wheel 203 and a third belt wheel 204, the fixed block 202 is symmetrically installed on the second support platform 103, the fixed block 202 is of a cuboid structure with a first through hole formed in the front end, a rolling bearing is installed inside the first through hole, the transmission rod 201 and the rolling bearing are installed in an interference fit mode, the second belt wheel 203 is arranged at the front end of the transmission rod 201, the diameter of the second belt wheel 203 is larger than that of the first belt wheel 303, the third belt wheel 204 is installed at the rear end of the transmission rod 201, and the diameter of the third belt wheel 204 is smaller than that of the second belt wheel 203.

The transmission mechanism 2 as a mechanism for transmitting power of the motor 301, the second pulley 203 having a larger diameter than the first pulley 303 and the third pulley 204 having a smaller diameter than the second pulley 203, increases the rotation rate of the first pulley 303 while transmitting power.

Preferably, the grinding mechanism 4 further comprises a rotating shaft 404, a fourth belt wheel 406 and a baffle 407, the grinding rod 403 is mounted on the rotating shaft 404, the baffle 407 is a circular sheet structure, the baffle 407 is symmetrically mounted at the front end and the rear end of the grinding rod 403, and the fourth belt wheel 406 is mounted at the front end of the rotating shaft 404.

The fourth pulley 406 is larger in diameter than the third pulley 204, and the output rotation speed is maximized, and the baffle 407 and the housing 401 form a closed space, preventing the lignin polymer from extruding out of the housing 401 due to the small inner space during the grinding process.

Preferably, the device further comprises a first belt and a second belt, the front ends of the first pulley 303 and the second pulley 203 are in the same plane, the front ends of the third pulley 204 and the fourth pulley 406 are in the same plane, the first belt 5 is mounted on the first pulley 303 and the second pulley 203, and the second belt 6 is mounted on the third pulley 204 and the fourth pulley 406.

The first belt 5 transmits the force of the first pulley 303 to the second pulley and the second belt 6 transmits the force of the third pulley 204 to the fourth pulley 406.

Preferably, the housing 401 further includes a feed inlet 402 and a discharge outlet 405, the feed inlet 402 is a square funnel structure, the feed inlet 402 is disposed at the front end of the outer side of the housing, the discharge outlet 405 is a wedge-shaped frame structure, and the discharge outlet 405 is inclined downwards.

The square funnel-shaped structure of the feed inlet 402 facilitates the rapid addition of lignin polymer to the grinding mechanism, and the downward slope of the discharge outlet 405 facilitates the discharge of the ground material.

Advantages of the second embodiment over the first embodiment:

the grinding effect of the grinding device on the lignin polymer is improved, the service life and the working efficiency of each part are improved, the labor cost is reduced, and the working efficiency of the grinding device in the working process is reduced.

The use method of the grinding device comprises the following steps:

the motor 301 is turned on to rotate the grinding rod 403, lignin polymer is fed into the housing 401 from the feed inlet 402, and the ground lignin polymer is discharged from the discharge outlet 405 by the operation of the grinding mechanism 4.

In the description of the present invention, it is to be understood that the terms "front end", "rear end", "horizontal", "upper", "lower", "left", "right", 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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A lignin polymer grinding device, characterized in that: including frame (1), power unit (3) and grinding mechanism (4), grind mechanism (4) and install at frame (1) top, just grinding mechanism (4) and power unit (3) transmission are connected, grinding mechanism (4) are including shell (401) and grinding rod (403), grinding rod (403) are round platform column structure, be equipped with spiral groove on grinding rod (403) outer wall, shell (401) are cylinder shell structure, grinding rod (403) are installed inside the shell.

2. The lignin polymer grinding apparatus according to claim 1, wherein: frame (1) is including support (101), first supporting bench (102), second supporting bench (103) and third supporting bench (104), frame (1) encloses the cuboid frame construction that closes the connection and form for many square poles, frame (1) bottom is located in first supporting bench (102), frame (1) middle part is arranged in second supporting bench (103), the symmetry is equipped with two spinal branchs and props the square pole between first supporting bench (102) and second supporting bench (103), frame (1) top is arranged in to third supporting bench (104).

3. A lignin polymer grinding apparatus according to claim 2, wherein: the power mechanism (3) comprises a motor (301), a motor shaft (302) and a first belt wheel (303), the motor (301) is connected with the first supporting platform (102) through a motor base and fixed on the first supporting platform (102) through bolts, the motor shaft (302) is arranged at the outlet end of the motor (301), and the first belt wheel (303) is arranged at the tail end of the motor shaft (302).

4. A lignin polymer grinding apparatus according to claim 3, wherein: still include drive mechanism (2), drive mechanism (2) are including transfer line (201), fixed block (202), second band pulley (203) and third band pulley (204), fixed block (202) symmetry is installed on second brace table (103), the cuboid structure of first through-hole is seted up for the front end to fixed block (202), first through-hole internally mounted has antifriction bearing, transfer line (201) and antifriction bearing interference fit installation, transfer line (201) front end is equipped with second band pulley (203), the diameter of second band pulley (203) is greater than first band pulley (303), the rear end at transfer line (201) is installed in third band pulley (204), the diameter of third band pulley (204) is less than the diameter of second band pulley (203).

5. A lignin polymer grinding apparatus according to claim 4, wherein: the grinding mechanism (4) further comprises a rotating shaft (404), a fourth belt wheel (406) and a baffle (407), the grinding rod (403) is installed on the rotating shaft (404), the baffle (407) is of an annular sheet structure, the baffle (407) is symmetrically installed at the front end and the rear end of the grinding rod (403), and the fourth belt wheel (406) is installed at the front end of the rotating shaft (404).

6. A lignin polymer grinding apparatus according to claim 5, wherein: the belt conveyor further comprises a first belt (5) and a second belt (6), the front ends of the first belt wheel (303) and the second belt wheel (203) are located on the same plane, the front ends of the third belt wheel (204) and the fourth belt wheel (406) are located on the same plane, the first belt (5) is installed on the first belt wheel (303) and the second belt wheel (203), and the second belt (6) is installed on the third belt wheel (204) and the fourth belt wheel (406).

7. A lignin polymer grinding apparatus according to claim 6, wherein: the shell (401) further comprises a feed inlet (402) and a discharge outlet (405), the feed inlet (402) is of a square funnel structure, the feed inlet (402) is arranged at the front end of the outer side of the shell, the discharge outlet (405) is of a wedge-shaped frame structure, and the discharge outlet (405) is downward inclined.