阅读说明：本技术 一种纸浆过滤脱水装置 (Paper pulp filtering and dewatering device ) 是由 黄德贵 于 2020-07-06 设计创作，主要内容包括：本发明公开了一种纸浆过滤脱水装置,其结构包括移动轮、机架、配重杆、过滤筒、进料口、进料器,机架底部安装有移动轮,机架顶部焊接有过滤筒,过滤筒一端连接有配重杆,另一端与进料器相连接,过滤筒与进料器相连接的一端顶部设有进料口,过滤筒包括筒体、滤筒、清孔结构,筒体内设有滤筒,清孔结构设在筒体与滤筒之间并连接在筒体内壁,本发明的有益效果是：通过清孔结构能够对滤筒中的通孔进行清理,防止堵塞,从而保证脱水的顺畅,提高脱水的工作效率。(The invention discloses a paper pulp filtering and dewatering device, which structurally comprises a moving wheel, a rack, a balance weight rod, a filter cylinder, a feed inlet and a feeder, wherein the moving wheel is installed at the bottom of the rack, the filter cylinder is welded at the top of the rack, one end of the filter cylinder is connected with the balance weight rod, the other end of the filter cylinder is connected with the feeder, the top of the end, connected with the feeder, of the filter cylinder is provided with the feed inlet, the filter cylinder comprises a cylinder body, the filter cylinder and a hole cleaning structure, the filter cylinder is arranged in the cylinder body, and the hole cleaning structure is arranged between: through the hole cleaning structure, the through holes in the filter cylinder can be cleaned, and blockage is prevented, so that the smooth dehydration is ensured, and the work efficiency of dehydration is improved.)

1. The utility model provides a paper pulp filters dewatering device, its structure is including removing wheel (1), frame (2), weight lever (3), cartridge filter (4), feed inlet (5), feeder (6), frame (2) bottom is installed and is removed wheel (1), frame (2) top welding has cartridge filter (4), cartridge filter (4) one end is connected with weight lever (3), and the other end is connected with feeder (6), the one end top that cartridge filter (4) and feeder (6) are connected is equipped with feed inlet (5), its characterized in that:

the filter cartridge (4) comprises a cartridge body (40), a filter cartridge (41) and a hole cleaning structure (42), wherein the filter cartridge (41) is arranged in the cartridge body (40), and the hole cleaning structure (42) is arranged between the cartridge body (40) and the filter cartridge (41) and connected to the inner wall of the cartridge body (40).

2. A pulp filtration dewatering apparatus according to claim 1, characterized by: clear hole structure (42) are including resetting structure (a), insertion structure (b), circular telegram structure (c), resetting structure (a) is connected at barrel (40) inner wall, resetting structure (a) is connected with insertion structure (b), insertion structure (b) and circular telegram structure (c) movable contact, circular telegram structure (c) are fixed at barrel (40) inner wall.

3. A pulp filtration dewatering apparatus according to claim 2, characterized in that: the reset structure (a) comprises a fixed block (a1), a sliding groove (a2), a spring (a3), a sliding block (a4) and a connecting rod (a5), wherein the fixed block (a1) is internally provided with the sliding groove (a2), the sliding groove (a2) is internally connected with the spring (a3), the sliding block (a4) is arranged in the sliding groove (a2), one end of the sliding block (a4) is connected with the spring (a3), and the other end of the sliding block is connected with the connecting rod (a 5).

4. A pulp filtration dewatering apparatus according to claim 2, characterized in that: the inserting structure (b) comprises an inserting rod (b1), a magnet block (b2), a power supply (b3), a movable contact piece (b4), a static contact piece (b5), an iron core (b6) and a cylinder body (b7), the movable contact piece (b4) and the static contact piece (b5) are arranged outside one end, away from the filter cartridge (b41), of the cylinder body (b7), the iron core (b6) is arranged inside the cylinder body, a coil is wound on the iron core (b6), one end of the coil is connected with the movable contact piece (b4) through the power supply (b3), the other end of the coil is connected with the static contact piece (b5), the magnet block (b2) is arranged in the cylinder body (b7), and the magnet block (b2) is connected with the inserting rod (b 1).

5. The pulp filtration and dewatering apparatus of claim 4, wherein: the inserted rod (b1) is matched with a through hole arranged on the filter cartridge (41).

6. A pulp filtration dewatering apparatus according to claim 2, characterized in that: the power-on structure (c) comprises a U-shaped frame (c1), a wheel frame (c2), a roller (c3), a moving rod (c4), a limiting plate (c5) and a small spring (c6), the two ends of the U-shaped frame (c1) are connected with the inner wall of the barrel (40), the moving rod (c4) penetrates through the middle of the U-shaped frame (c1), one end of the moving rod (c4) arranged in the U-shaped frame (c1) is connected with the limiting plate (c5), the small spring (c6) is connected between the limiting plate (c5) and the inner wall of the barrel (40), the other end of the moving rod (c4) is connected with the wheel frame (c2), and the roller (c3) is installed on the wheel frame (c 2).

7. A pulp filtration dewatering apparatus according to claim 3, characterized in that: the sliding groove (a2) and the connecting rod (a5) are both arc-shaped, and the circle center of the connecting groove is consistent with that of the filter cartridge (41).

8. The pulp filtration and dewatering apparatus of claim 4, wherein: the hole cleaning structures (42) are provided with 4 and are uniformly distributed in the cylinder body (40).

Technical Field

The invention relates to the field of paper pulp processing, in particular to a paper pulp filtering and dewatering device.

Background

The paper pulp filtering and dewatering device is an important device in the manufacture of corrugated raw paper, raw paper is beaten into paper pulp in water, and the paper pulp enters the paper pulp filtering and dewatering device for dewatering, so that more water is separated.

The existing paper pulp filtering and dewatering device prevents the filter plate from being blocked by scraping materials, but the scraping materials only can scrape the objects on the surface of the filter plate, and the blockage in the hole cannot be effectively cleaned.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide a paper pulp filtering and dewatering device.

The invention is realized by adopting the following technical scheme: the utility model provides a paper pulp filters dewatering device, its structure is including removing wheel, frame, weight lever, cartridge filter, feed inlet, feeder, the frame bottom is installed and is removed the wheel, the welding of frame top has the cartridge filter, cartridge filter one end is connected with the weight lever, and the other end is connected with the feeder, the one end top that the cartridge filter is connected with the feeder is equipped with the feed inlet, the cartridge filter includes the barrel, strains the section of thick bamboo, clears the hole structure, be equipped with in the barrel and strain a section of thick bamboo, clear hole structure establishes between the barrel and strain a section of thick bamboo and.

As an optimization, the hole cleaning structure comprises a reset structure, an insertion structure and a power-on structure, the reset structure is connected to the inner wall of the barrel body, the reset structure is connected with the insertion structure, the insertion structure is in movable contact with the power-on structure, and the power-on structure is fixed to the inner wall of the barrel body.

As optimizing, reset structure includes fixed block, spout, spring, slider, connecting rod, be equipped with the spout in the fixed block, the spout in-connection has the spring, the slider is established in the spout, slider one end is connected with the spring, and the other end is connected with the connecting rod.

Preferably, the inserting structure comprises an inserting rod, a magnet block, a power supply, a movable contact piece, a static contact piece, an iron core and a cylinder body, the movable contact piece and the static contact piece are arranged outside one end, away from the filter cylinder, of the cylinder body, the iron core is arranged inside the cylinder body, a coil is wound on the iron core, one end of the coil is connected with the movable contact piece through the power supply, the other end of the coil is connected with the static contact piece, the magnet block is arranged in the cylinder body, and the magnet block is connected with the inserting rod.

Preferably, the inserted rod is matched with a through hole formed in the filter cylinder.

As optimizing, the circular telegram structure includes shape frame, wheel carrier, gyro wheel, carriage release lever, limiting plate, little spring, the both ends of shape frame are connected with the barrel inner wall, it has the carriage release lever to run through in the middle of the shape frame, the one end that the carriage release lever was established in the shape frame is connected with the limiting plate, be connected with little spring between limiting plate and the barrel inner wall, the carriage release lever other end is connected with the wheel carrier, install the gyro wheel on the wheel carrier.

Preferably, the sliding groove and the connecting rod are both arc-shaped, and the circle center of the sliding groove is consistent with that of the filter cylinder.

Preferably, the hole cleaning structures are 4 and are uniformly distributed in the cylinder body.

For optimization, the direction of the insertion structure is consistent with the direction of a ray taking the circle center of the filter cartridge as a starting point.

Preferably, the movable contact piece and the static contact piece are in a semicircular convex shape.

Preferably, the roller is made of metal.

Advantageous effects

When the movable contact piece and the static contact piece of the insertion structure are simultaneously contacted with the roller when the filter cartridge rolls, the iron core is electrified to generate a magnetic field repellent with the magnet block, so that the magnet block is pushed outwards, the insertion rod can extend into the through hole when meeting the through hole of the rotating filter cartridge, so that a blockage in the through hole is cleaned, the insertion structure moves along with the rotation of the filter cartridge, when the movable contact piece and the static contact piece are separated from the roller, the magnetic field disappears when the iron core is powered off, the magnet block can be attracted to the iron core at the moment, so that the insertion rod is pulled out of the through hole, then the insertion rod moves to the original position under the action of the spring, and the previous action is repeated.

Compared with the prior art, the invention has the beneficial effects that: through the hole cleaning structure, the through holes in the filter cylinder can be cleaned, and blockage is prevented, so that the smooth dehydration is ensured, and the work efficiency of dehydration is improved.

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 view showing a structure of a filtering and dewatering apparatus for pulp according to the present invention.

Fig. 2 is a schematic view showing the inner structure of the filter cartridge according to the present invention.

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

Fig. 4 is a schematic structural diagram of the reset structure of the present invention.

Fig. 5 is a schematic structural diagram of the insertion structure of the present invention.

Fig. 6 is a schematic structural diagram of the power-on structure of the present invention.

In the figure: the device comprises a moving wheel 1, a frame 2, a balance weight rod 3, a filter cartridge 4, a feed inlet 5, a feeder 6, a cylinder body 40, a filter cartridge 41, a hole cleaning structure 42, a reset structure a, an insertion structure b, a power-on structure c, a fixed block a1, a chute a2, a spring a3, a slide block a4, a connecting rod a5, an insertion rod b1, a magnet block b2, a power supply b3, a movable contact b4, a fixed contact b5, an iron core b6, a cylinder b7, a U-shaped frame c1, a wheel frame c2, a roller c3, a moving rod c4, a limiting plate c5 and a small spring c 6.

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.