CN213740319U

CN213740319U - Compartment plate structure with rope guiding and arranging functions and rotary drum pulper

Info

Publication number: CN213740319U
Application number: CN202022352991.3U
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 lobe plate structure with rope guiding and arranging function, including the rotary drum pulper barrel, arrange along the axial in the rotary drum pulper barrel and be equipped with the compartment board, the central point of compartment board puts and is equipped with the discharge opening, the compartment board is equipped with the breach along the circumference distribution of discharge opening, forms rope guiding and arranging mechanism. The utility model also discloses a rotary drum pulper. The utility model discloses can play the effect of wire rope and rope arrangement, will hang the breach when the winding reachs the compartment board on, mention the eminence, promote the winding to remove to the barrel rear end, guarantee the winding external velocity of arranging.

Description

Compartment plate structure with rope guiding and arranging functions and rotary drum pulper

Technical Field

The utility model relates to a rotary drum pulper technical field especially relates to a lobe plate structure and rotary drum pulper with rope guide and rope arrangement function.

Background

The drum pulper mainly comprises a feed hopper, a riding wheel device, a transmission device and a cylinder body driven by the transmission device to rotate circumferentially, and a plurality of compartment plates and a plurality of groups of material lifting plates are arranged in the cylinder body.

The bulkhead has two functions, one is the strengthening function of the cylinder body of the rotary drum pulper, and the other is the function of controlling the retention time (namely the pulping time) in the cylinder body of the waste paper and the pulp through the shape of the inner opening of the bulkhead.

At present, a plurality of rope type winding objects in waste paper are blocked when the winding objects reach the partition plate, the outer discharge speed of the winding objects is influenced, if the winding objects cannot be discharged for a long time, strands can be formed in the barrel, the strands are larger and larger, even the drum pulper cannot continuously produce, meanwhile, the power consumption is increased, and the equipment capacity is reduced.

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 realizes the discharge of rope form thing through setting up the rope guide plate (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 of helix is opposite with barrel direction of rotation), does not utilize the compartment board.

The utility model with the publication number of CN207828670U discloses a drum pulper with disintegrating plates, which comprises a horizontally arranged drum body, wherein the inner wall of the drum body is provided with a material lifting plate group, the material lifting plate group comprises a plurality of material lifting plates which are uniformly distributed and arranged along the circumferential direction, and each material lifting plate is axially arranged and fixedly connected with the corresponding inner wall of the drum body; a plurality of disintegrating plates are distributed on the material lifting plate group in a staggered manner, the disintegrating plates are fixedly connected with the corresponding material lifting plates and protrude out of the material lifting plates along the radial direction, and one side of each disintegrating plate protruding out of the material lifting plate is of a zigzag structure. The utility model discloses the big material of disintegration that can be better reduces the quantity of big material of group, reduces the impact nature of big material of group to the barrel to guarantee the life of equipment, reduce the maintenance degree of difficulty of equipment.

A plurality of partition plates are axially arranged in the drum barrel body and fixedly connected with the inner wall of the corresponding drum barrel body, and the corresponding material lifting plate group is divided into a plurality of material lifting sections; a gap for slurry to pass through is arranged on the partition plate; the compartment plate is also correspondingly provided with a disintegrating plate, the disintegrating plate is fixedly connected with the corresponding compartment plate and protrudes out of the compartment plate along the radial direction, and one side of the disintegrating plate protruding out of the compartment plate is of a zigzag structure. Specifically, the notch on the partition plate is a triangular notch, three side edges of the triangular notch are provided with the plurality of disintegrating plates uniformly distributed at the notch on the disintegrating plate partition plate. The disintegrating plate is of a rectangular plate-shaped structure.

The purpose of the technical scheme is to disintegrate the large-sized materials by arranging the disintegrating plate at the notch position on the partition plate, and because the disintegrating plate is arranged in a zigzag structure in a protruding manner on one side of the partition plate, the discharge effect of the winding is poor, and the winding can be hung on the zigzag structure of the disintegrating plate to influence the discharge effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem among the prior art, provide a lobe plate structure and rotary drum pulper with rope guide and rope arranging function.

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

the bulkhead plate structure with the rope guiding and arranging functions comprises a drum body of a rotary drum pulper, bulkhead plates are axially arranged in the drum body of the rotary drum pulper, discharge holes are formed in the center of the bulkhead plates, and notches are formed in the bulkhead plates in the circumferential direction of the discharge holes to form the rope guiding and arranging mechanism.

The notch is a rectangular notch.

The gravity center of the compartment plate coincides with the center of the drum body of the drum pulper.

The discharge hole shape is the bilateral symmetry who uses rotary drum pulper barrel center as the central point to arrange, and the breach also is the bilateral symmetry who uses rotary drum pulper barrel center as the central point in the circumference of discharge hole and arranges.

The discharge hole is of a U-shaped structure with an outward-diffused opening, and the discharge hole is connected with the opening through a convex arc.

The utility model also discloses a rotary drum pulper, include the lobe plate structure that has the function of rope guide and rope arrangement.

The utility model has the advantages that:

the utility model discloses a breach along the circumference distribution of discharge opening on the compartment board forms the effect of wire rope winding mechanism, can play wire rope and rope winding, will hang the breach when the winding reachs the compartment board on, is mentioned the eminence, promotes the winding and removes to the barrel rear end, guarantees winding external velocity of arranging.

The utility model discloses four rectangle breachs on the compartment board not only do not increase manufacturing cost, but also reduced equipment weight.

Drawings

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

fig. 2 is a schematic structural diagram of a second embodiment of the present invention;

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

fig. 4 is a cross-sectional view B-B of fig. 2.

Detailed Description

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

The first embodiment is as follows:

as shown in fig. 1, the bulkhead structure with rope guiding and arranging functions of this embodiment includes a drum pulper barrel, bulkhead plates 1 are axially arranged in the drum pulper barrel, a discharge hole 2 is formed in the center of the bulkhead plate, and rectangular notches 3 are circumferentially distributed on the bulkhead plates 1 along the discharge hole to form a rope guiding and arranging mechanism.

In this embodiment, the discharge hole 2 is a U-shaped structure with an outward-diffusing opening, and is connected at the opening by a convex arc, so that the discharge hole 2 is in a left-right symmetrical arrangement with the center of the drum body of the drum pulper as a central point, and the center of gravity of the compartment plate coincides with the center of the drum body of the drum pulper.

Specifically, the shape of the discharge opening 2 is required to be as follows: the opening dimension A and radius Ra are used to control the residence time of the material in the barrel, and the eccentric dimension E and radius Rb are used to keep the center of gravity of the baffle as much as possible on the center line of the barrel.

And four rectangular notches 3 are distributed in the circumferential direction of the discharge hole 2 and are also symmetrically distributed in the left-right direction by taking the center of the drum body of the drum pulper as a central point. The dimensions of the rectangular indentation 3 are as follows: b about 200mm and C about 150 mm.

The utility model discloses a rectangle breach 3 along the circumference distribution of discharge opening 2 on compartment board 1 forms the effect of wire rope arranging mechanism, can play wire rope and arranging rope, will hang the rectangle breach when the winding reachs compartment board 1 on, is mentioned the eminence, promotes the winding and removes to the barrel rear end, guarantees the winding external velocity of arranging.

The utility model discloses four rectangle breachs 3 on compartment board 1 not only do not increase manufacturing cost, but also have reduced equipment weight.

Example two:

the embodiment discloses a drum pulper, which uses the bulkhead structure with the rope guiding and arranging functions. The bulkhead plate structure with the rope guiding and arranging function can refer to the above embodiments, and the details are not repeated herein.

As shown in fig. 2 to 4, the arrangement of the compartment plates in the drum of the drum pulper is schematically as follows: the drum body 5 of the drum pulper is externally provided with a rolling ring 21 and a gear ring 31, the rolling ring 21 is matched with a riding wheel 20 supporting the drum body, and the gear ring 31 is matched with a driving gear 30 driving the drum body to rotate.

In this embodiment, two rolling rings 21 are axially arranged at intervals, and the two rolling rings 21 are respectively located on both sides of the ring gear 31.

The compartment plates are arranged in the barrel body 5 of the rotary drum pulper along the axial direction, during specific implementation, the compartment plates 12 are arranged on the corresponding parts of the two rolling rings 21 of the barrel body consciously, the compartment plates 13 are arranged on the corresponding parts of the gear ring 31 of the barrel body, and then the positions and the number of the other compartment plates 11 are considered from the production process perspective, so that the overall strength, the rigidity and the stability of the geometric dimension of the barrel body of the rotary drum pulper are enhanced.

According to the embodiment, on the premise of using the bulkhead plate structure with the rope guiding and arranging functions, the arrangement mode of the bulkhead plate is changed, so that the bulkhead plate is more reasonable, the strength and the rigidity of the cylinder are effectively improved, the running stability of the equipment is fully ensured, the fatigue fracture of the rolling ring caused by alternating load is effectively prevented, the meshing precision of the transmission gear is improved, and the service life of the equipment is prolonged.

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 lobe plate structure with rope guide and rope arrangement function, includes the rotary drum pulper barrel, arranges along the axial in the rotary drum pulper barrel and is equipped with the compartment board, and the central point of compartment board puts and is equipped with discharge opening, its characterized in that: the compartment plate is provided with notches along the circumferential direction of the discharge hole to form a rope guiding and arranging mechanism.

2. The bulkhead structure with the function of guiding and aligning ropes of claim 1, wherein: the notch is a rectangular notch.

3. The bulkhead structure with the function of guiding and arranging ropes of claim 1 or 2, wherein: the gravity center of the compartment plate coincides with the center of the drum body of the drum pulper.

4. The bulkhead structure with the function of guiding and aligning ropes of claim 3, wherein: the discharge hole shape is the bilateral symmetry who uses rotary drum pulper barrel center as the central point to arrange, and the breach also is the bilateral symmetry who uses rotary drum pulper barrel center as the central point in the circumference of discharge hole and arranges.

5. The bulkhead structure with the function of guiding and aligning ropes of claim 4, wherein: the discharge hole is of a U-shaped structure with an outward-diffused opening, and the discharge hole is connected with the opening through a convex arc.

6. A drum pulper is characterized in that: comprising the bulkhead structure with the function of guiding and arranging ropes of any one of claims 1-5.