阅读说明：本技术 一种造纸机械用碎浆装置 (Pulping device for papermaking machinery ) 是由 胡艳锋 于 2020-07-06 设计创作，主要内容包括：本发明公开了一种造纸机械用碎浆装置,其结构包括动力装置、立柱、工作筒,工作筒的底部焊接有立柱,工作筒底部中间与动力装置相连接,工作筒内设有旋转刀片,旋转刀片通过转轴安装在工作筒内,旋转刀片底部设有过滤板,过滤板连接在工作筒内,转轴上安装有上扬结构,转轴包括固定轴、圆圈体、旋转轴,固定轴设在旋转轴内部中间,旋转轴与旋转刀片相连接,圆圈体设在旋转轴与固定轴之间并与旋转轴内侧相连接,本发明的有益效果是：利用旋转作用动力,通过对上扬板的上下移动能够将底部的沉淀物料顺利扬起进行破碎,使物料能够均匀的进行破碎,避免破碎不均的问题。(The invention discloses a pulping device for papermaking machinery, which structurally comprises a power device, a stand column and a working cylinder, wherein the stand column is welded at the bottom of the working cylinder, the middle of the bottom of the working cylinder is connected with the power device, a rotary blade is arranged in the working cylinder, the rotary blade is arranged in the working cylinder through a rotary shaft, a filter plate is arranged at the bottom of the rotary blade, the filter plate is connected in the working cylinder, a lifting structure is arranged on the rotary shaft, the rotary shaft comprises a fixed shaft, a ring body and a rotary shaft, the fixed shaft is arranged in the middle of the inside of the rotary shaft, the rotary shaft is connected with the rotary blade, and the ring body is arranged between the rotary shaft and the fixed shaft and is connected with the inner: utilize the rotation to act on power, can raise the sediment material of bottom smoothly through reciprocating to the board of raising upward and carry out the breakage, make the material can be even carry out the breakage, avoid broken uneven problem.)

1. The utility model provides a pulping device for papermaking equipment, its structure includes power device (1), stand (2), working barrel (3), stand (2) have been welded to the bottom of working barrel (3), be connected its characterized in that with power device (1) in the middle of working barrel (3) bottom:

be equipped with spinning blade (4) in working barrel (3), spinning blade (4) are installed in working barrel (3) through pivot (5), spinning blade (4) bottom is equipped with filter (6), and filter (6) are connected in working barrel (3), install in pivot (5) and raise structure (7).

2. The pulp crushing apparatus for a paper machine according to claim 1, wherein: the rotating shaft (5) comprises a fixed shaft (50), a ring body (51) and a rotating shaft (52), the fixed shaft (50) is arranged in the middle of the inside of the rotating shaft (52), the rotating shaft (52) is connected with the rotating blade (4), and the ring body (51) is arranged between the rotating shaft (52) and the fixed shaft (50) and is connected with the inner side of the rotating shaft (52).

3. The pulp crushing apparatus for a paper machine according to claim 1, wherein: the lifting structure (7) comprises a lifting plate (70), a connecting rod (71), a moving piece (72), a spring (73), a pulling structure (74) and a wedge block (75), the lifting plate (70) is arranged on the filter plate (6), the bottom surface of the lifting plate is connected with the connecting rod (71), the connecting rod (71) is connected with the moving piece (72), the moving piece (72) is provided with the spring (73), the moving piece (72) is connected with the pulling structure (74) arranged on the circular ring body (51), and the wedge block (75) is arranged on the side surface of the pulling structure (74) and connected to the inner side of the circular ring body (51).

4. The pulp crushing apparatus for a paper machine according to claim 2, wherein: the outer side of the rotating shaft (52) is provided with a mounting groove (520), the mounting groove (520) is inclined, the mounting groove (520) is matched with the moving element (72), and a spring (73) is connected between the bottom of the moving element (72) and the bottom of the mounting groove (520).

5. The pulp crushing apparatus for a paper machine according to claim 2, wherein: the circle body (51) is provided with a sliding rail (510), and the sliding rail (510) is provided with a pulling structure (74).

6. The pulp crushing apparatus for a paper machine according to claim 5, wherein: the pulling structure (74) comprises an elastic sliding block (741), a supporting rod (742) and a pulling rope (743), the elastic sliding block (741) is connected in the sliding rail (510), the elastic sliding block (741) is connected with the supporting rod (742), and the supporting rod (742) is connected with the moving part (72) through the pulling rope (743).

7. The pulp crushing apparatus for a paper machine according to claim 2, wherein: the elastic force adjusting device is characterized in that the fixed shaft (50) is provided with a movable groove (501), an elastic force rod (502) is installed in the movable groove (501), a sliding groove (503) is formed in the side face of the movable groove (501), a spring block (504) is arranged in the sliding groove (503), and the spring block (504) is connected with the elastic force rod (502) through a pulling rope (505).

8. The pulp crushing apparatus for a paper machine according to claim 4, wherein: the moving piece (72) is provided with a baffle (720).

Technical Field

The invention relates to the field of papermaking machinery, in particular to a pulping device for papermaking machinery.

Background

The papermaking industry is a basic industry of national economy, and in recent years, the nation successively develops a series of industrial policies aiming at the papermaking industry, including the continuous increase of the force of eliminating backward capacity and energy conservation and emission reduction. In the aspect of energy conservation and emission reduction of papermaking, the recycling of waste paper by re-crushing is an important measure, and a hydrapulper is one of the most common pulping devices in the pulping and papermaking industry and mainly comprises a pulping plate, a waste book, a waste paper box and the like. The structure can be divided into a vertical hydrapulper and a horizontal hydrapulper.

When the existing pulping device works, the rotary blade rotates continuously in the same direction, so that materials sink into the filter plate along with the rotation of the hydraulic direction, the materials at the bottom cannot be effectively crushed, and the crushing is not uniform.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide a pulping device for a papermaking machine.

The invention is realized by adopting the following technical scheme: the utility model provides a pulping device for papermaking equipment, its structure includes power device, stand, working barrel, the welding of the bottom of working barrel has the stand, be connected with power device in the middle of the working barrel bottom, be equipped with the spinning blade in the working barrel, the spinning blade is installed in the working barrel through the pivot, spinning blade bottom is equipped with the filter, and the filter is connected in the working barrel, install in the pivot and raise the structure.

Preferably, the rotating shaft comprises a fixed shaft, a ring body and a rotating shaft, the fixed shaft is arranged in the middle of the inside of the rotating shaft, the rotating shaft is connected with the rotating blade, and the ring body is arranged between the rotating shaft and the fixed shaft and connected with the inner side of the rotating shaft.

Preferably, the lifting structure comprises a lifting plate, a connecting rod, a moving member, a spring, a pulling structure and a wedge block, the lifting plate is arranged on the filter plate, the bottom surface of the lifting plate is connected with the connecting rod, the connecting rod is connected with the moving member, the moving member is provided with the spring, the moving member is connected with the pulling structure arranged on the circular ring body, and the wedge block is arranged on the side surface of the pulling structure and connected to the inner side of the circular ring body.

As optimization, the rotating shaft outside is equipped with the mounting groove, the mounting groove is the slope form, the mounting groove cooperatees with the moving member, be connected with the spring between moving member and the mounting groove bottom.

Preferably, the circular ring body is provided with a sliding rail, and the sliding rail is provided with a pulling structure.

Preferably, the pulling structure comprises an elastic sliding block, a supporting rod and a pull rope, the elastic sliding block is connected in the sliding rail, the elastic sliding block is connected with the supporting rod, and the supporting rod is connected with the moving piece through the pull rope

Preferably, the fixed shaft is provided with a movable groove, the elastic rod is installed in the movable groove, a sliding groove is formed in the side face of the movable groove, a spring block is arranged in the sliding groove, and the spring block is connected with the elastic rod through a traction rope.

Preferably, the moving member is provided with a baffle.

Preferably, the wedge is triangular in shape.

Preferably, the raising plate is inclined.

Advantageous effects

When the elastic lifting type lifting device is used, the rotating shaft drives the rotating blade to rotate anticlockwise, the lifting plate moves to the top of the mounting groove under the action of the spring, the bottom of the lifting plate leaves the filter plate, when the wedge block rotates to the elastic rod, the elastic rod is pushed inwards by the inclined surface to smoothly pass through the elastic rod, the subsequent support rod is clamped by the elastic rod and does not move, the pull rope pulls the moving piece to move downwards in the mounting groove along with the continuous rotation of the rotating shaft, so that the bottom of the lifting plate is in contact with the filter plate, the material at the bottom can be lifted from the lifting plate along with the rotation of the lifting plate, meanwhile, the wedge block can push the spring block to move, the elastic rod is pulled to retract through the pull rope, the braking of the support rod is relieved, the support rod smoothly passes through the position of the elastic rod, and the support rod is rapidly reset through the elastic.

Compared with the prior art, the invention has the beneficial effects that: utilize the rotation to act on power, can raise the sediment material of bottom smoothly through reciprocating to the board of raising upward and carry out the breakage, make the material can be even carry out the breakage, avoid broken uneven problem.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a pulp crushing apparatus for a papermaking machine according to the present invention.

Fig. 2 is a schematic view of the mounting structure of the hoisting structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

FIG. 4 is a schematic cross-sectional view of the rotating shaft according to the present invention.

FIG. 5 is a schematic diagram of a rear side structure of the moving element according to the present invention.

Fig. 6 is a schematic view of the mounting structure of the pulling structure of the present invention.

Fig. 7 is a cross-sectional structural schematic view of the fixing shaft of the present invention.

In the figure: the device comprises a power device 1, a stand column 2, a working barrel 3, a rotary blade 4, a rotating shaft 5, a filter plate 6, a lifting structure 7, a fixed shaft 50, a circular ring body 51, a rotating shaft 52, a lifting plate 70, a connecting rod 71, a moving member 72, a spring 73, a pulling structure 74, a wedge block 75, a mounting groove 520, a sliding rail 510, an elastic sliding block 741, a supporting rod 742, a pulling rope 743, a movable groove 501, an elastic rod 502, a sliding groove 503, a spring block 504, a pulling rope 505 and a baffle plate 720.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.