CN212426545U

CN212426545U - Screening area material lifting plate of drum pulper with rope guiding function and drum pulper

Info

Publication number: CN212426545U
Application number: CN202020805476.3U
Authority: CN
Inventors: 刘建涛; 刘建坡; 王成宪
Original assignee: Zhengzhou Leizhan Technology Paper Machinery Co Ltd
Current assignee: Zhengzhou Leizhan Technology Paper Machinery Co Ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-01-29
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a rotary drum pulper screening district is carried flitch and rotary drum pulper with rope guide function, rotary drum pulper screening district that has rope guide function carries the flitch including the carrying board in rotary drum pulper screening district, should carry and arrange along its axial on the flitch and be equipped with the notch. The utility model also discloses a rotary drum pulper. The utility model discloses simple structure, effect are obvious, and rope and winding in the material can both be very smooth discharge from the scum outlet, and the time of shutting down the clearance of reduction has improved production efficiency no longer has piling up of rope and winding in the rotary drum pulper.

Description

Screening area material lifting plate of drum pulper with rope guiding function and drum pulper

Technical Field

The utility model relates to a rotary drum pulper technical field especially relates to a rotary drum pulper screening district carries flitch and rotary drum pulper with rope guide function.

Background

The drum pulper is used as large-scale and efficient pulping equipment, is particularly suitable for the disintegration of regenerated waste paper raw materials, and mainly has the following structure: the device comprises a feeding hopper, a cylinder body, a supporting wheel supporting part, a power transmission device, a pulp tank and the like. The cylinder is a horizontal cylindrical cylinder with an inclination angle of 1 degree (a high feeding end and a low discharging end), and is divided into a presoaking area, a disintegrating area and a screening area.

The method is characterized in that ropes for binding waste paper and a plurality of wrappings are mixed in raw materials (waste paper) entering a drum pulper, the raw materials and the wrappings move from a feed end of the drum pulper to a slag discharge port gradually according to a beating and slag discharging mechanism of the drum pulper (the materials are lifted up fully by a lifting plate and then fall freely, pulp defibered by the waste paper flows to a pulp pond from a sieve hole of a screening area, and garbage and sundries are discharged from the slag discharge port), particularly in the screening area, the traditional lifting plate cannot lift the ropes and the wrappings fully, and the long ropes and the wrappings cannot be lifted up completely, but are rolled in situ at the bottom of a cylinder body, and the ropes become larger and larger after a long time, cannot be discharged from the slag discharge port, and must be stopped for cleaning.

Notice No. CN 203654069U's utility model discloses an easily arrange a drum of garrulous of rope form thing, including the barrel, barrel front end and rear end are equipped with feed inlet and discharge gate respectively, and barrel inner wall axial is equipped with and carries the flitch, is equipped with an at least compartment board in the barrel, and the compartment board respectively with carry flitch and barrel inner wall fixed connection, all seted up row's a ball hole on every compartment board, discharge gate department is equipped with the spoon of unloading that is located the barrel, the barrel inner wall is equipped with a plurality of rope guide plates, and the length direction of every rope guide plate is unanimous with the radial direction of barrel, and all rope guide plates are the helix from the discharge gate to the feed inlet and arrange, and the direction and the barrel direction of helix are opposite. The utility model discloses according to the barrel direction of rotation, install the whole rope guide that is the spiral arrangement respectively at barrel middle part and rear portion, become the helix from the discharge end to the feed end in proper order and distribute, the interval increases in proper order, guarantees that impurity is rapid discharges from in the barrel, has reduced the unnecessary consumption of power of the garrulous drum that swells, more effectual prevention shut down the trouble that brings.

This technical scheme adopts the design of draw line board to discharge rope form thing, and its mounting structure is complicated at first, and is with high costs, and secondly the actual rope guide effect of draw line board is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem among the prior art, provide a material board and rotary drum pulper are carried in rotary drum pulper screening district with lead rope function.

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

a screening area material lifting plate of a rotary drum pulper with a rope guiding function comprises a material lifting plate of a screening area of the rotary drum pulper, and notches are formed in the material lifting plate in an axially-distributed mode.

The notch is a rectangular notch.

The notches are arranged on the lifting plate at equal intervals.

The axial length of the notch is equal to the distance between two adjacent notches.

The utility model also discloses a rotary drum pulper, it includes rotary drum pulper screening district that has the rope function carry the flitch.

The utility model has the advantages that:

the utility model discloses arrange along its axial on carrying the flitch and be equipped with the notch, carrying the flitch after the improvement, possessed the ability of hook rope and winding thing.

And because the shape of the notch is rectangular, garbage and sundries (such as plastic belts, plastic cloth and the like) are not crushed and refined, and the beating quality is not influenced.

The utility model discloses simple structure, effect are obvious, and rope and winding in the material can both be very smooth discharge from the scum outlet, and the time of shutting down the clearance of reduction has improved production efficiency no longer has piling up of rope and winding in the rotary drum pulper.

Drawings

Fig. 1 is a schematic diagram of a lifting plate structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of a drum pulper according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is an enlarged view of B in fig. 3.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to 4, in the screening area material lifting plate of the drum pulper with the rope guiding function according to the embodiment, the cylinder body of the drum pulper is provided with an inclination angle of 1 degree, and the cylinder body is divided into a pre-soaking area 1, a disintegration area 2 and a screening area 3 along the axial direction, wherein each material lifting plate 11 of the screening area 1 is provided with a rectangular notch 12 along the axial direction, and the depth C of the rectangular notch 12 is 50 mm.

In this embodiment, the rectangular notches 12 are arranged on the lifting plate 11 at equal intervals, and the axial length L of each rectangular notch is equal to the interval L between two adjacent notches. In this example, L is 200 mm.

The original height H1 of the material lifting plate is H +25mm, and the height of the improved material lifting plate H2 is H +50mm, so that the average height of the material lifting plate is kept unchanged, and the original function is not influenced.

The utility model discloses at the during operation, the material gets into from feed opening 13, because rectangular notch has all been opened on every lifting blade 11 in rotary drum pulper screening district, the effect of these rectangular notches is firmly hooked rope and big winding 10 on lifting blade to by fully mentioning (about 150 °), freely falling down again, along with the continuous rotation of rotary drum pulper, progressively move to the discharge end, discharge through row cinder notch 13 at last.

The utility model discloses think about unique, simple structure, effect obvious, rope and winding in the material can both be very smooth discharge from the scum outlet, do not have piling up of rope and winding in the rotary drum pulper again, and the time of the shut down clearance of reduction has improved production efficiency.

The embodiment also discloses a drum pulper, which uses the screening area material extracting plate with the rope guiding function. The structure of the material lifting plate in the screening area of the drum pulper with the rope guiding function can refer to the above embodiments, and the details are not repeated herein.

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. Drum pulper screening district carries flitch with lead rope function, including the flitch that carries in drum pulper screening district, its characterized in that: the material lifting plate is provided with notches along the axial direction.

2. The screen area lifting plate with the rope guiding function of the rotary drum pulper according to claim 1, wherein: the notch is a rectangular notch.

3. The screen area lifting plate with the rope guiding function of the rotary drum pulper according to claim 1 or 2, characterized in that: the notches are arranged on the lifting plate at equal intervals.

4. The screen area lifting plate with the rope guiding function of the drum pulper according to claim 3, wherein: the axial length of the notch is equal to the distance between two adjacent notches.

5. A drum pulper is characterized in that: comprises a screen area material extracting plate with a rope guiding function of the rotary drum pulper as defined in any one of claims 1-4.