CN210002167U

CN210002167U - fiber separator

Info

Publication number: CN210002167U
Application number: CN201920204899.7U
Authority: CN
Inventors: 刘杰
Original assignee: Wuxi Donghu Cultural Products Co Ltd
Current assignee: Wuxi Donghu Cultural Products Co Ltd
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-01-31
Anticipated expiration: 2029-02-15

Abstract

The utility model relates to a technical field of papermaking equipment aims at providing defibrator, and its technical scheme main points are including the frame, explain barrel, motor, transmission shaft and blade, the motor sets up on the frame and with the transmission shaft linkage, it is equipped with the sieve in the barrel to explain, the sieve will explain the barrel and separate into the separation storehouse and go out the thick liquid storehouse, its characterized in that still includes pivot and drive mechanism, the pivot sets up to three and with explain the barrel rotation and be connected, the blade sets up in the axis of rotation, drive mechanism has three output, the transmission shaft is connected to drive mechanism's input, drive mechanism's output connection pivot, its pivot of this kind of defibrator is three, for the multiaxis stirring, easily with the comprehensive broken stirring of paper pulp, broken stirring efficiency is higher, and three pivot has through motor drive to play energy-conserving effect.

Description

fiber separator

Technical Field

The utility model relates to a technical field of papermaking equipment, in particular to defibrator.

Background

A defibrator is an indispensable equipment for producing corrugated paper, and in the paper-making pulping process of waste paper regeneration industry, the defibrator needs to carry out secondary disintegration and screening on the paper pulp from the pulper, separates light and heavy impurities in the paper pulp by centrifugal force, such as sand grains, metals and other impurities, and removes the light and heavy impurities in the waste paper raw material by utilizing the specific gravity difference between the waste paper pulp and the impurities.

Chinese patent No. CN202786928U discloses a pulp fiber separator, which is characterized by comprising a casing and a base, wherein the casing is a horizontal cone-shaped casing, a port of the cone-shaped casing is provided with a concave cone bottom, the center of the concave cone bottom is provided with a light impurity pulp discharging pipe, the narrow port of the cone-shaped casing is provided with the base, the center of the base is provided with a rotating shaft, the end of the rotating shaft in the casing is provided with an impeller, the base at the rear part of the impeller is provided with a good pulp chamber, a screen is arranged between the good pulp chamber and the impeller, the good pulp chamber is communicated with a good pulp discharging pipe arranged on the base, the upper part of the narrow port of the casing is provided with a pulp inlet pipe, and the lower part of the port.

Although this kind of material defibrator can be with pulp secondary disintegration and screening, when smashing the stirring to pulp, it is single-shaft stirring, and it is difficult to smash the stirring in all sides with pulp, leads to the crushing stirring efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an defibrator, its pivot is three, for the multiaxis stirring, easily with the comprehensive broken stirring of paper pulp, broken stirring efficiency is higher.

The above technical purpose of the present invention can be achieved by the following technical solutions:

defibrator, include the frame, explain barrel, motor, transmission shaft and blade, it sets up on the frame to explain the barrel, the transmission shaft rotates with the explanation barrel to be connected, the motor sets up on the frame and with the transmission shaft linkage, be equipped with the sieve in the explanation barrel, the sieve will explain the barrel and separate into separation storehouse and go out the thick liquid storehouse, still include pivot and drive mechanism, the pivot sets up to three and rotates with the explanation barrel to be connected, the blade sets up in the axis of rotation, drive mechanism has three output, the transmission shaft is connected to drive mechanism's input, the pivot is connected to drive mechanism's output.

By adopting the technical scheme, when crushing and stirring are carried out, the motor drives the transmission shaft to rotate, the transmission shaft drives the three rotating shafts to rotate simultaneously through the th transmission mechanism, the motors drive the single rotating shaft to rotate simultaneously, so that the energy-saving effect is achieved, the three rotating shafts drive the blades to rotate in the rotating process, and the blades crush and stir paper pulp in the rotating process, so that the multi-shaft crushing and stirring purpose is achieved.

, the transmission mechanism comprises a driving gear and three driven gears, the driving gear is arranged on the transmission shaft, the three driven gears are respectively arranged on the three rotating shafts, and the three driven gears are all meshed with the driving gear.

Through adopting above-mentioned technical scheme, the motor drives the transmission shaft under operating condition and rotates, and the transmission shaft drives the driving gear and rotates, and the driving gear drives rather than the driven gear rotation of meshing at the rotation in-process, and driven gear drives the pivot and rotates to the realization carries out the purpose of broken stirring to paper pulp.

the blades on three said shafts are staggered.

Through adopting above-mentioned technical scheme, stagger the setting each other with three epaxial blade of commentaries on classics, can increase the scope of broken stirring to step-by-step efficiency of improving broken stirring is advanced.

step, a cutter disc is arranged on the transmission shaft.

Through adopting above-mentioned technical scheme, the pivot drives the paper pulp motion through the blade at the rotation in-process, and the transmission shaft drives the cutter disc and rotates at the rotation in-process, and the impurity in the paper pulp collides with the cutter disc at the motion in-process, and the cutter disc is broken with great impurity cutting, avoids the existence of great impurity to influence the efficiency that the paper pulp was stirred.

, the rotating shaft is rotatably connected to the end of the cracking cylinder body in the pulp outlet bin, the end of the cracking cylinder body in the separation bin is provided with a stabilizing frame, and the rotating shaft is rotatably connected with the stabilizing frame.

Through adopting above-mentioned technical scheme, the stability of pivot can be improved in the setting of steady rest, has reduced the pivot and has appeared the possibility of rocking at the rotation in-process.

, a support frame is arranged on the cracking cylinder, and the end of the transmission shaft, which deviates from the motor, is rotatably connected with the support frame.

Through adopting above-mentioned technical scheme, the stability of transmission shaft can be improved in the setting of support frame, has reduced the stability of transmission shaft at the rotation in-process.

, the transmission mechanism is arranged in the pulp outlet bin of the cracking cylinder body.

Through adopting above-mentioned technical scheme, set up drive mechanism in the storehouse of leaving thick liquid, can play the guard action to drive mechanism, avoid the impurity in the paper pulp to enter into the meshing department of driving gear and driven gear, cause destruction to driving gear or driven gear.

, connecting the transmission shaft with the motor through a second transmission mechanism, wherein the second transmission mechanism comprises a driving transmission wheel, a driven transmission wheel and a transmission belt, the driving transmission wheel is arranged on the motor, the driven transmission wheel is arranged on the transmission shaft, the driving transmission wheel and the driven transmission wheel are both provided with at least three annular grooves, the transmission belt is sleeved on the driving transmission wheel and the driven transmission wheel and tensioned by the driving transmission wheel and the driven transmission wheel, and the transmission belt is positioned in the annular grooves.

Through adopting above-mentioned technical scheme, connect through three piece at least drive belts between initiative drive wheel and the driven drive wheel, in transmission process, if drive belts disconnection wherein, other drive belts can also continue to rotate, keep whole transmission process to continue the operation, have avoided the transmission process to break off suddenly.

, arranging an auxiliary crushing frame on the transmission shaft, wherein the auxiliary crushing frame is provided with a spiral sheet.

Through adopting above-mentioned technical scheme, the transmission shaft rotates the in-process and drives the flight through supplementary broken frame and rotate, and the flight can be to the further step broken stirs of paper pulp at the rotation in-process to advance step efficiency of improving broken stirring.

To sum up, the utility model discloses following beneficial effect has:

1. the motor drives the transmission shaft to rotate, the transmission shaft drives the three rotating shafts to rotate simultaneously through the -th transmission mechanism, the three rotating shafts drive the blades to rotate in the rotating process, and the blades crush and stir the paper pulp in the rotating process, so that the aim of multi-shaft crushing and stirring is fulfilled;

2. the blades on the three rotating shafts are arranged in a staggered mode, so that the crushing and stirring range can be enlarged, and the crushing and stirring efficiency is further improved in steps;

3. the three rotating shafts are driven by motors, thereby playing a role in energy conservation.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present invention in the present embodiment;

FIG. 2 is a schematic structural diagram of a th driving mechanism in the embodiment;

fig. 3 is an enlarged view of a portion a of fig. 2 for illustrating the positional relationship between the cutter disc and the additional crushing frame;

fig. 4 is a schematic structural diagram for embodying the inside of the cracking cylinder in the embodiment.

In the drawing, 1, a machine base, 2, a cracking cylinder, 3, a motor, 4, a transmission shaft, 5, blades, 6, a rotating shaft, 7, th transmission mechanisms, 71, a driving gear, 72, a driven gear, 8, a sieve plate, 9, a separation bin, 10, a pulp outlet bin, 11, sieve holes, 12, a light impurity pulp discharge pipe, 13, a pulp inlet pipe, 14, a heavy impurity pulp discharge pipe, 15, a good pulp discharge pipe, 16, a second transmission mechanism, 17, a driving transmission wheel, 18, a driven transmission wheel, 19, a transmission belt, 20, a support frame, 21, a cutting cutter head, 22, an auxiliary crushing frame, 23, a spiral sheet, 24, a stabilizing frame, 25 and an annular groove are arranged.

Detailed Description

The present invention will be described in further detail in with reference to the accompanying drawings.

In the embodiment, fiber separators are shown in fig. 1 and fig. 2, and comprise a machine base 1, a breaking cylinder 2, a motor 3, a transmission shaft 4, blades 5, a rotating shaft 6 and a transmission mechanism 7.

As shown in fig. 1 and 2, the cracking cylinder 2 is arranged on the base 1, a sieve plate 8 is arranged in the cracking cylinder 2, sieve holes 11 on the sieve plate 8 are round holes, the sieve plate 8 divides the cracking cylinder 2 into a separation bin 9 and a pulp outlet bin 10, the cracking cylinder 2 is a horizontal cone-shaped cylinder, an opening end of the cracking cylinder 2 is a bottom, a narrow opening end is a top, a light impurity pulp discharge pipe 12 is arranged at the center of the bottom of the cracking cylinder 2, a pulp inlet pipe 13 is arranged on the side, away from the ground , of the cylinder body of the cracking cylinder 2, a heavy impurity pulp discharge pipe 14 is arranged on the side, close to the opening end, of the cylinder body, close to the ground , of the cylinder body of the cracking cylinder 2, a good pulp discharge pipe 15 is arranged on the side, close to the narrow opening end and close to the ground , of the good pulp discharge pipe 12, the pulp inlet pipe 13 and the heavy impurity pulp discharge pipe 14 are.

As shown in fig. 1 and 2, the end of the transmission shaft 4 is rotatably connected with the narrow-end of the cracking cylinder 2 and penetrates through the cracking cylinder 2, the part of the transmission shaft 4 penetrating out of the cracking cylinder 2 is rotatably connected with the base 1, the motor 3 is arranged on the base 1 and is linked with the transmission shaft 4 through the second transmission mechanism 16, the second transmission mechanism 16 comprises a driving transmission wheel 17, a driven transmission wheel 18 and a transmission belt 19, the driving transmission wheel 17 is arranged on the motor 3, the driven transmission wheel 18 is arranged on the transmission shaft 4, the driving transmission wheel 17 and the driven transmission wheel 18 are respectively provided with three annular grooves 25, the transmission belt 19 is sleeved on the driving transmission wheel 17 and the driven transmission wheel 18 and is tensioned by the driving transmission wheel 17 and the driven transmission wheel 18, the transmission belt 19 is arranged in the annular grooves 25, a support frame 20 is further arranged in the transmission shaft 2, and the end of the transmission shaft 4, which is far away from the motor 3, is rotatably connected with the support frame 20, so as to improve the stability of the transmission shaft 4.

As shown in fig. 2 and 4, the rotating shafts 6 are three and are rotatably connected with the narrow opening end of the cracking cylinder 2 at the slurry outlet bin 10, the opening end of the cracking cylinder 2 at the separation bin 9 is provided with the stabilizing frame 24, the rotating shafts 6 are rotatably connected with the stabilizing frame 24, the transmission mechanism 7 is provided with three output ends, the input end of the transmission mechanism 7 is connected with the transmission shaft 4, the output end of the transmission mechanism 7 is connected with the rotating shafts 6, the transmission mechanism 7 is located in the slurry outlet bin 10 of the cracking cylinder 2, the transmission mechanism 7 comprises a driving gear 71 and a driven gear 72, the driving gear 71 is arranged on the transmission shaft 4, the driven gears 72 are three and are respectively arranged on the three rotating shafts 6, the three driven gears 72 are all meshed with the driving gear 71, the blades 5 are arranged on the rotating shafts, and the blades 5 on the three rotating shafts 6 are.

The implementation process comprises the steps of injecting paper pulp into a cracking cylinder 2 through a pulp inlet pipe 13, starting a motor 3, driving a driving transmission wheel 17 to rotate by the motor 3, driving a driven transmission wheel 18 to rotate by the driving transmission wheel 17 through a transmission belt 19, driving a transmission shaft 4 to rotate by the driven transmission wheel 18, driving a driving gear 71 to rotate by the transmission shaft 4, rotating a rotating shaft 6 by a driven gear 72, driving a blade 5 by the rotating shaft 6, driving the cutting cutter disc 21 and a spiral blade 23 to rotate by the transmission shaft 4, crushing and stirring the paper pulp in the rotation process of the blade 5, the cutting cutter disc 21 and the spiral blade 23, rotating the paper pulp in the cracking cylinder 2, discharging heavy impurities under the action of centrifugal force, gradually tending to the circumference due to large relative density, automatically concentrating the heavy impurities to an opening of a conical in the movement due to the conical shape of the cracking cylinder 2, finally discharging the heavy impurities into a heavy impurities discharge pipe 14, discharging the light impurities such as plastics through the light impurities discharge pipe 12, discharging good pulp through strong impact of the impeller and the spiral blade 23 or the shredding of the spiral blade 23 and the spiral blade disc 21, fully separating into fibers under the dredging action, screening and screening the single-shaft 11, and simultaneously performing the high-axis stirring and crushing and the environmental-protection stirring and the high-efficiency of the crushing and the filtering of impurities in the rotating of the rotating shaft, and the rotating of.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

The utility model provides a defibrator, including frame (1), cracking barrel (2), motor (3), transmission shaft (4) and blade (5), cracking barrel (2) sets up on frame (1), transmission shaft (4) rotate with cracking barrel (2) and are connected, motor (3) set up on frame (1) and with transmission shaft (4) linkage, be equipped with sieve (8) in cracking barrel (2), sieve (8) will crack barrel (2) and separate into separation storehouse (9) and go out thick liquid storehouse (10), its characterized in that still includes pivot (6) and drive mechanism (7), pivot (6) set up to three and rotate with cracking barrel (2) and be connected, blade (5) set up in the axis of rotation, drive mechanism (7) have three output, the input of drive mechanism (7) is connected transmission shaft (4), the output of drive mechanism (7) is connected pivot (6).
2. The defibrator according to claim 1, wherein the transmission mechanism (7) includes a driving gear (71) and driven gears (72), the driving gear (71) is disposed on the transmission shaft (4), the driven gears (72) are disposed in three and respectively disposed on the three shafts (6), and the three driven gears (72) are all engaged with the driving gear (71).
3. defibrator according to claim 2, characterized in that the blades (5) on the three shafts (6) are offset from each other.
4. The fiber separator according to claim 2, wherein the drive shaft (4) is provided with a cutter disc (21).
5. The fiber separator according to claim 2, wherein the rotating shaft (6) is rotatably connected to the end of the cracking cylinder (2) at the pulp outlet bin (10), the end of the cracking cylinder (2) at the separation bin (9) is provided with a stabilizing frame (24), and the rotating shaft (6) is rotatably connected with the stabilizing frame (24).
6. The fiber separator according to claim 4, wherein the cracker cylinder (2) is further provided with a support frame (20), and the end of the transmission shaft (4) departing from the motor (3) is rotatably connected with the support frame (20).
7. The fiber separator according to claim 2, wherein the transmission mechanism (7) is in the pulp outlet bin (10) of the breaking cylinder (2).
8. The fiber separator according to claim 1, wherein the drive shaft (4) is connected with the motor (3) through a second transmission mechanism (16), the second transmission mechanism (16) includes a driving transmission wheel (17), a driven transmission wheel (18) and a transmission belt (19), the driving transmission wheel (17) is disposed on the motor (3), the driven transmission wheel (18) is disposed on the drive shaft (4), the driving transmission wheel (17) and the driven transmission wheel (18) are both provided with at least three annular grooves (25), the transmission belt (19) is sleeved on the driving transmission wheel (17) and the driven transmission wheel (18) and tensioned by the driving transmission wheel (17) and the driven transmission wheel (18), and the transmission belt (19) is disposed in the annular grooves (25).
9. The fiber separator according to claim 6, wherein the drive shaft (4) is further provided with an auxiliary crushing frame (22), and the auxiliary crushing frame (22) is provided with a spiral sheet (23).