CN213740318U

CN213740318U - Material lifting plate structure of drum pulper and drum pulper

Info

Publication number: CN213740318U
Application number: CN202022352982.4U
Authority: CN
Inventors: 刘建坡; 刘建涛; 王成宪
Original assignee: Zhengzhou Leizhan Technology Paper Machinery Co Ltd
Current assignee: Zhengzhou Leizhan Technology Paper Machinery Co Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-20
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a rotary drum pulper carries flitch structure, including the barrel of rotary drum pulper, the flitch of carrying of having arranged along the circumferencial direction in the barrel, every carries the flitch and all arranges along axial extension, the face that carries the flitch all inclines to the direction of rotation of barrel. The utility model also discloses a rotary drum pulper. The utility model discloses arranging the form of carrying the flitch by original and barrel inner wall is arranged perpendicularly, and the adjustment is carried the flitch to the direction of rotation slope of barrel, makes carrying of carrying the flitch and expects the volume to increase, carries the material high increase. The utility model provides the high making beating ability of rotary drum pulping has reduced the equipment energy consumption, has improved the making beating efficiency.

Description

Material lifting plate structure of drum pulper and drum pulper

Technical Field

The utility model relates to a rotary drum pulper technical field especially relates to a rotary drum pulper carries material plate structure and rotary drum pulper.

Background

The drum pulper mainly comprises a feed hopper, a riding wheel device, a transmission device and a cylinder body which is driven by the transmission device to rotate circumferentially. The cylinder is internally provided with a plurality of circumferentially distributed lifting plates with the length equal to that of the cylinder, the lifting plates are used for stirring and pre-soaking the waste paper, lifting the waste paper to a certain height along with the rotation of the cylinder, then dropping the waste paper at a free dropping speed and a parabolic track, and impacting, beating and kneading the waste paper so as to convert the waste paper into slurry as soon as possible.

The utility model discloses a drum pulper as utility model discloses a utility model of No. CN204251930U relates to a drum pulper, including carrying out the pivoted drum body, the drum body divide into a plurality of axial regions including feed inlet and discharge gate, and the axial region is carried out the interval by taking open-ended baffle, and the axial region between the baffle evenly is provided with the delivery sheet on the internal wall of drum and/or baffle opening and/or the delivery sheet a plurality of fork swoves of fixedly connected with. The fork cutter structure can enable the stranded rope formed in the barrel to be lifted higher, and the stranded rope can reach a slag outlet faster due to the fact that the axis of the barrel has an inclination angle relative to the horizontal plane; and the impact on the stranded rope falling from a high place is larger, and the function of breaking the stranded rope is achieved to a certain degree. The multiple groups of fork knives fixedly connected on the inner wall of the drum body are arranged in a spiral array by taking the axial lead of the drum body as the center, and the fork knives are uniformly arranged in the circumferential direction but have certain spacing distance in the axial direction, so that the effect of pulping layer by layer can be achieved, the effect of pulping and the pulping efficiency are improved, and the drum is very suitable for practical use.

The utility model discloses a rotary drum pulper like bulletin number CN203212922U, including carrying out the pivoted drum body, the drum body is equipped with feed inlet and discharge gate, fixedly connected with multiunit cutting board on the internal wall of drum, and this multiunit cutting board is followed the axial interval of the drum body sets up, belongs to the same cutting board edge the same circumference of the drum body sets up. The rotary drum pulper can prevent the formation of twisted ropes with longer length, is favorable for improving the pulping efficiency of the drum body, and further improves the production efficiency of the rotary drum pulper.

Including above-mentioned technical scheme, current material carrying plate structure and arrange in the barrel and all be perpendicular with the barrel inner wall to the plane that the face place of material carrying plate is through the barrel axis. In the beating process, along with the rotation of barrel, waste paper is lifted, and the angle of the face of lifting plate and horizontal plane also changes from big to small to negative. The method has the defects that the lifting volume of the lifting plate is not large, and the time for the included angle between the lifting plate and the horizontal plane to reach the same value is earlier, so that the lifting height and the pulping efficiency are limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material board structure and drum pulper are carried to drum pulper.

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

the utility model provides a rotary drum pulper lifting plate structure, includes the barrel of rotary drum pulper, and the circumference direction arranges the lifting plate in the barrel, and every lifting plate all extends along the axial and arranges, the face of lifting plate all inclines to the direction of rotation of barrel.

The inclination angle range of the material lifting plate is 5-20 degrees.

The inclination angle of the material lifting plate is 15 degrees.

The radial inner end of the material lifting plate is provided with a sawtooth-shaped notch.

The inclined strut reinforcing plate is arranged on one side of the material lifting plate, which is opposite to the inclined direction, and the inclined strut reinforcing plate is fixedly connected with the material lifting plate and the barrel.

The utility model also discloses a rotary drum pulper, include rotary drum pulper carry the material plate structure.

The utility model has the advantages that:

the utility model discloses arranging the form of carrying the flitch by original and barrel inner wall is arranged perpendicularly, and the adjustment is carried the flitch to the direction of rotation slope of barrel, makes carrying of carrying the flitch and expects the volume to increase, carries the material high increase.

The utility model discloses open at the radial inner of carrying the flitch has the sawtooth pattern breach, has increased the disintegrating ability, plays the enhancement simultaneously and mentions the ability of rope and winding thing, has avoided the production of stranded rope effectively.

The utility model provides the high making beating ability of rotary drum pulping has reduced the equipment energy consumption, has improved the making beating efficiency.

Drawings

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

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a view from direction B of fig. 2.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings, wherein the solid arrow in fig. 1 indicates the rotation direction of the cylinder, and the hollow arrow indicates the blanking after lifting.

As shown in fig. 1 to 3, the material lifting plate structure of the drum pulper of the embodiment includes a barrel 1 of the drum pulper, material lifting plates 2 are arranged in the barrel 1 along a circumferential direction, each material lifting plate 2 extends along an axial direction, and plate surfaces of the material lifting plates 2 are inclined towards a rotating direction of the barrel, and the inclination angle α ranges from 5 to 20 °, and α is preferably 15 ° in the embodiment.

The arrangement form of the material lifting plate is arranged perpendicularly to the inner wall of the cylinder in the embodiment, the material lifting plate is adjusted to incline 15 degrees to the rotation direction of the cylinder, the material lifting volume of the material lifting plate is increased, the material lifting height is increased, the diameter of the cylinder is increased, and the pulping capacity is improved.

The radial inner end of the material lifting plate 2 is provided with the sawtooth-shaped notch, so that the disintegrating capacity is increased, the capacity of lifting ropes and winding objects is enhanced, the generation of stranded ropes is effectively avoided, the energy consumption of equipment is reduced, and the pulping efficiency is improved.

In this embodiment, carry flitch 2 and be equipped with bracing reinforcing plate 3 in the one side that carries on the back mutually with the incline direction, 3 fixed connection of bracing reinforcing plate carry flitch 2 and barrel 1 guarantee to carry flitch 2 structural stability.

The embodiment also discloses a drum pulper, which uses the material lifting plate structure of the drum pulper. The material lifting plate structure of the drum pulper can refer to the above embodiments, and the description is omitted.

The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.

In the description of the present invention, it should be understood that the terms "front", "back", "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 simplification of description, but do not indicate or imply that the device or element to which the description refers must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

Claims

1. The utility model provides a rotary drum pulper carries flitch structure, includes the barrel of rotary drum pulper, has arranged along the circumferencial direction in the barrel and carries the flitch, and every carries the flitch and all arranges its characterized in that along axial extension: the plate surfaces of the material lifting plates are inclined towards the rotating direction of the cylinder.

2. A drum pulper lifter plate structure according to claim 1, characterized in that: the inclination angle range of the material lifting plate is 5-20 degrees.

3. A drum pulper lifter plate structure according to claim 2, characterized in that: the inclination angle of the material lifting plate is 15 degrees.

4. A drum pulper lifter plate structure according to any one of claims 1-3, characterized in that: the radial inner end of the material lifting plate is provided with a sawtooth-shaped notch.

5. A drum pulper lifter plate structure according to claim 4, characterized in that: the inclined strut reinforcing plate is arranged on one side of the material lifting plate, which is opposite to the inclined direction, and the inclined strut reinforcing plate is fixedly connected with the material lifting plate and the barrel.

6. A drum pulper is characterized in that: comprising a drum pulper lifter plate structure according to any one of claims 1-5.