CN210826906U

CN210826906U - Fiber purification pressure screen for papermaking

Info

Publication number: CN210826906U
Application number: CN201921779848.3U
Authority: CN
Inventors: 方明; 郭亮; 蒋洪武; 刘久水
Original assignee: Zibo Xinhua Paper Co Ltd
Current assignee: Zibo Xinhua Paper Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-23
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a papermaking purifies pressurized screen with fibre, the novel nipple rectifier comprises a cylindrical shel, the upper end bolted connection of barrel has the connection lid, the right-hand member welded connection of connection lid has the water inlet, the outer surface welded connection of connecting axle has the rotor, the inside welded connection of barrel has the screen drum, the closing plate has been placed to the inside of first discharge gate, the bottom welded connection of barrel has the second discharge gate, and the lower extreme block of second discharge gate is connected with the sealing plug, the bottom fixedly connected with supporting leg of barrel, and the inner fixedly connected with of supporting leg place the board, place the inside of board and placed the filter screen, and the equal fixedly connected with connecting block in both ends about the filter screen, the inside through connection of supporting leg has the gag lever post, and supporting leg outer end fixedly connected. The fiber purification pressure screen for papermaking is convenient for fully stirring pulp, collecting excellent pulp and collecting impurities.

Description

Fiber purification pressure screen for papermaking

Technical Field

The utility model relates to a relevant technical field of papermaking specifically is a papermaking purifies pressurized screen with fibre.

Background

Paper is a common article, and can be seen in life and study, and in the paper making process, impurities such as fiber bundles and sand grains exist in pulp, and in order to ensure the quality of the paper, the impurities need to be removed, and a pressure screen is used for purifying fibers.

Present papermaking fibre purifies pressurized screen is not convenient for intensive mixing thick liquid, and is not convenient for collect good thick liquids to be not convenient for collect impurity, the utility model aims to provide a papermaking fibre purifies pressurized screen, with the problem of solving above-mentioned background art and proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a papermaking fiber purifies pressurized screen to solve most papermaking fibers that provide in the above-mentioned background art and purify pressurized screen, the intensive mixing thick liquid of being not convenient for, and be not convenient for collect good thick liquids, and be not convenient for collect the problem of impurity.

In order to achieve the above object, the utility model provides a following technical scheme: a fiber purification pressure screen for papermaking comprises a cylinder body, wherein the upper end of the cylinder body is connected with a connecting cover through a bolt, the left end of the connecting cover is connected with a feed inlet in a welding mode, the right end of the connecting cover is connected with a water inlet in a welding mode, the upper end of the connecting cover is rotatably connected with a rotating shaft, the lower end of the rotating shaft is connected with a connecting shaft in a clamping mode, the outer surface of the connecting shaft is connected with a rotor wing in a welding mode, the inside of the cylinder body is connected with a screen drum in a welding mode, the lower end of the cylinder body is connected with a first discharge hole in a welding mode, a sealing plate is placed inside the first discharge hole, the bottom end of the cylinder body is connected with a second discharge hole in a welding mode, the lower end of the second discharge hole is connected with a sealing plug in a clamping mode, the inside through connection of supporting leg has the gag lever post, and supporting leg outer end fixedly connected with spring to the inner of spring and the inner fixed connection of gag lever post.

Preferably, the rotating shaft and the connecting shaft form a disassembly structure, and the rotor connected with the outer surface of the connecting shaft is in a spiral structure.

Preferably, the screen cylinder is of a hollow structure, the water inlet forms a communicating structure with the first discharge hole through the screen cylinder, and the water inlet forms a communicating structure with the second discharge hole.

Preferably, the first discharge port is arranged in bilateral symmetry about a longitudinal central axis of the cylinder, the first discharge port is connected with the sealing plate in a clamping manner, and the left end and the right end of the cylinder are obliquely arranged.

Preferably, the placing plate is of a hollow structure, and the connecting blocks are arranged in bilateral symmetry about a longitudinal central axis of the placing plate.

Preferably, the filter screen is connected for the block with the connected mode of placing the board, and gag lever post and filter screen constitution extending structure.

Compared with the prior art, the beneficial effects of the utility model are that: the fiber purification pressure screen for papermaking is convenient for fully stirring pulp, collecting excellent pulp and collecting impurities;

1. the rotary shaft is connected with the connecting shaft in a clamping manner, so that the rotary shaft rotates to drive the connecting shaft to rotate, the rotary wing is driven to rotate, and impurities are extruded downwards while the slurry in the connecting cylinder is fully stirred;

2. the slurry collecting device is provided with a first discharge port and a sealing plate, wherein the first discharge port is connected with the sealing plate in a clamping manner, the sealing plate is taken out, so that the cylinder body is communicated with the first discharge port, and the left end and the right end of the cylinder body are obliquely arranged, so that excellent slurry enters the first discharge port for collection;

3. be equipped with and place board and filter screen, the filter screen is connected for the block with the connected mode of placing the board for the filter screen is installed on placing the board, and the structural design of gag lever post and filter screen makes the spring carry on spacingly to the filter screen, makes the filter screen filter impurity and water, stays impurity on the filter screen, is convenient for collect.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention showing the connection between the shaft and the connecting shaft;

fig. 3 is the utility model discloses place the board and be connected overlooking the structural sketch map with the filter screen.

In the figure: 1. a barrel; 2. a connecting cover; 3. a water inlet; 4. a feed inlet; 5. a rotating shaft; 6. a connecting shaft; 7. a rotor; 8. a screen cylinder; 9. a first discharge port; 10. a sealing plate; 11. a second discharge port; 12. a sealing plug; 13. supporting legs; 14. placing the plate; 15. a filter screen; 16. connecting blocks; 17. a limiting rod; 18. a spring.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fiber purification pressure screen for papermaking comprises a cylinder body 1, a connecting cover 2, a water inlet 3, a feed inlet 4, a rotating shaft 5, a connecting shaft 6, a rotor 7, a screen cylinder 8, a first discharge hole 9, a sealing plate 10, a second discharge hole 11, a sealing plug 12, supporting legs 13, a placing plate 14, a filter screen 15, a connecting block 16, a limiting rod 17 and a spring 18, wherein the upper end of the cylinder body 1 is in bolted connection with the connecting cover 2, the left end of the connecting cover 2 is in welded connection with the feed inlet 4, the right end of the connecting cover 2 is in welded connection with the water inlet 3, the upper end of the connecting cover 2 is rotatably connected with the rotating shaft 5, the lower end of the rotating shaft 5 is in clamped connection with the connecting shaft 6, the outer surface of the connecting shaft 6 is in welded connection with the rotor 7, the inside of the cylinder body 1 is in welded connection with the, the bottom welded connection of barrel 1 has second discharge gate 11, and the lower extreme block of second discharge gate 11 is connected with sealing plug 12, the bottom fixedly connected with supporting leg 13 of barrel 1, and the inner fixedly connected with of supporting leg 13 places board 14, the filter screen 15 has been placed to the inside of placing board 14, and the equal fixedly connected with connecting block 16 in both ends about filter screen 15, the inside through connection of supporting leg 13 has gag lever post 17, and supporting leg 13 outer end fixedly connected with spring 18, and the inner of spring 18 and the inner fixed connection of gag lever post 17.

As shown in fig. 1, the screen cylinder 8 is a hollow structure, the water inlet 3 forms a communicating structure with the first discharge port 9 through the screen cylinder 8, and the water inlet 3 forms a communicating structure with the second discharge port 11, so that the screen cylinder 8 filters impurities, and good slurry can enter the first discharge port 9, the first discharge ports 9 are arranged in bilateral symmetry about the longitudinal central axis of the cylinder 1, the first discharge ports 9 are connected with the sealing plate 10 in a clamping manner, and the left and right ends of the cylinder 1 are arranged in an inclined manner, so that the discharging speed is increased, and the sealing plate 10 is convenient to install and detach;

as shown in fig. 2, the rotating shaft 5 and the connecting shaft 6 form a detachable structure, and the rotor 7 connected to the outer surface of the connecting shaft 6 is in a spiral structure, so that the rotor 7 rotates to extrude slurry;

as shown in fig. 3, the connection mode of the filter screen 15 and the placing plate 14 is a clamping connection, the limiting rod 17 and the filter screen 15 form a telescopic structure, the placing plate 14 is a hollow structure, and the connecting blocks 16 are arranged symmetrically left and right about the longitudinal central axis of the placing plate 14, so that the balance of the filter screen 15 is kept, and the impurities on the placing plate 14 are cleaned conveniently.

The working principle is as follows: when the fiber purification pressure screen for papermaking is used, water and virgin stock are respectively added into the cylinder body 1 from the water inlet 3 and the feed inlet 4 by combining with a figure 1 and a figure 2, when a motor connected with the upper end of the rotating shaft 5 works, the rotating shaft 5 is driven to rotate, and the rotating shaft 5 drives the connecting shaft 6 to rotate when rotating because the rotating shaft 5 is connected with the connecting shaft 6 in a clamping way, so that the rotor 7 is driven to rotate, and the water and the virgin stock in the cylinder body 1 are fully stirred;

as shown in fig. 1, after the rotor 7 fully stirs the slurry, the slurry is filtered through the screen cylinder 8, the good feed is filtered to the outer end of the screen cylinder 8, the impurities are left in the screen cylinder 8, the impurities are downwards extruded when the rotor 7 rotates, the sealing plate 10 is upwards pulled to enable the cylinder 1 to be communicated with the first discharge hole 9, the outer end of the cylinder 1 is arranged in a downward inclination mode, so that the good slurry enters the first discharge hole 9 and is collected;

combine fig. 1 and fig. 3, take out sealing plug 12 from second discharge gate 11, make impurity and water in the screen cylinder 8 fall on filter screen 15 from second discharge gate 11, filter screen 15 filters water, leave impurity on filter screen 15, outside pulling gag lever post 17, gag lever post 17 outwards contracts and breaks away from the recess that filter screen 15 upper end set up, upwards stimulate filter screen 15, make filter screen 15 with place board 14 separation, thereby the impurity of unique filter screen 15 upper end is collected, this is this paper grade (stock) fibre purification pressure screen's theory of operation.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a papermaking purifies pressurized screen with fibre, includes barrel (1), its characterized in that: the upper end of the barrel body (1) is connected with a connecting cover (2) through a bolt, the left end of the connecting cover (2) is connected with a feed inlet (4) in a welded mode, the right end of the connecting cover (2) is connected with a water inlet (3) in a welded mode, the upper end of the connecting cover (2) is connected with a rotating shaft (5) in a rotating mode, the lower end of the rotating shaft (5) is connected with a connecting shaft (6) in a clamped mode, the outer surface of the connecting shaft (6) is connected with a rotor wing (7) in a welded mode, the inside of the barrel body (1) is connected with a screen drum (8) in a welded mode, the lower end of the barrel body (1) is connected with a first discharge hole (9) in a welded mode, a sealing plate (10) is placed inside the first discharge hole (9), the bottom end of the barrel body (1) is connected with, and the inner fixedly connected with of supporting leg (13) places board (14), filter screen (15) have been placed to the inside of placing board (14), and the equal fixedly connected with connecting block (16) in both ends about filter screen (15), the inside through connection of supporting leg (13) has gag lever post (17), and supporting leg (13) outer end fixedly connected with spring (18) to the inner of spring (18) and the inner fixed connection of gag lever post (17).

2. The fiber purification pressure screen for papermaking according to claim 1, wherein: the rotary shaft (5) and the connecting shaft (6) form a dismounting structure, and the shape of the rotor (7) connected with the outer surface of the connecting shaft (6) is a spiral structure.

3. The fiber purification pressure screen for papermaking according to claim 1, wherein: the screen drum (8) is of a hollow structure, the water inlet (3) and the first discharge hole (9) form a communicating structure through the screen drum (8), and the water inlet (3) and the second discharge hole (11) form a communicating structure.

4. The fiber purification pressure screen for papermaking according to claim 1, wherein: the first discharge port (9) is arranged in a bilateral symmetry mode about a longitudinal central axis of the cylinder body (1), the first discharge port (9) is connected with the sealing plate (10) in a clamping mode, and the left end and the right end of the cylinder body (1) are arranged in an inclined mode.

5. The fiber purification pressure screen for papermaking according to claim 1, wherein: the placing plate (14) is of a hollow structure, and the connecting blocks (16) are arranged in bilateral symmetry about a longitudinal central axis of the placing plate (14).

6. The fiber purification pressure screen for papermaking according to claim 1, wherein: the filter screen (15) is connected with the placing plate (14) in a clamping manner, and the limiting rod (17) and the filter screen (15) form a telescopic structure.