CN218666904U

CN218666904U - A beating machine for papermaking

Info

Publication number: CN218666904U
Application number: CN202223377105.8U
Authority: CN
Inventors: 林岳彬; 鲁丽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-21
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a beating machine for papermaking, the power distribution box comprises a box body, the inlet pipe, motor one, the rotation axis, the puddler, connection structure, the scraper blade, the through-hole, the cavity, the feed back mouth, the discharging pipe, the filter screen subassembly, box upper end pipe connection inlet pipe, box upper end fixed connection motor one, a motor fixed connection rotation axis, rotation axis fixed surface connects the puddler, a plurality of puddlers are connected by connection structure, the rotation axis top is equipped with the connecting rod, scraper blade fixed connection is in the connecting rod both ends, puddler outer end fixed connection blade, cavity one end connect through hole, the feed back mouth is connected to the cavity other end, the box outer end is connected to the discharging pipe, filter screen subassembly fixed connection is inside the discharging pipe. Compared with the prior art, the utility model the advantage lie in: the utility model discloses can clean the filter screen when using, can conveniently segment and dismantle the puddler, can also clean the box inner wall.

Description

A beating machine for papermaking

Technical Field

The utility model relates to a papermaking field specifically is a beating machine for papermaking.

Background

In the field of paper making and pulping, paper pulp raw materials are required to be beaten, crushed and stirred, and in the process of beating and crushing, technicians in the industry can use equipment such as a beater, and the like, and the beater is continuously improved and perfected after being used, so that the beater is used up to now, and although the beater has the defects of large power consumption, large occupied area, intermittent operation and the like, the beater can process various paper pulps with different properties, and can obtain paper pulp characteristics with different requirements through the change of operation conditions, so that the application range is wide and the flexibility is large. Thus, beaters are still used in domestic paper mills. In particular to a special process production line for processing cotton, hemp, hard cloth, semi-chemical pulp and the like. On the other hand, beaters were the first beating devices to come up, and other types of beating devices have evolved on their basis.

Patent No. CN212670128U in the prior art discloses a beater, which comprises a hollow shell, a discharging pipe arranged on the outer wall of the shell, a feed back port arranged on the upper part of the inner wall of the shell, a main shaft arranged at the center of the shell, a fixing frame for fixing the main shaft, a driving mechanism for driving the main shaft to rotate, a fly cutter fixed along the circumferential direction of the main shaft and a fixed cutter arranged along the circumferential direction of the inner wall of the shell; the fixed cutter is opposite to the cutting edge of the fly cutter; the fly cutter is obliquely arranged, and the inner space of the shell is communicated with the hollow cavity of the shell through a through hole at the bottom; the feed back port and the discharge pipe are both communicated with the hollow cavity of the shell; a filter screen is arranged between the discharge pipe and the outer wall of the shell. The utility model provides a but continuous production's beating machine promotes the efficiency of making beating.

However, the prior art patents suffer from several disadvantages:

(1) In the prior art, qualified slurry flows out of a discharge pipe through a return port and a filter screen brush, unqualified slurry enters a box body from the return port to be continuously beaten, a filter screen is blocked due to long-term use, so that part of the qualified slurry cannot flow out, the working efficiency of equipment is reduced, and the qualified slurry is continuously and repeatedly stirred;

(2) In the prior art, if the stirring device is damaged and replaced, the whole stirring device needs to be replaced integrally, and if only one stirring rod is damaged, the whole stirring device is replaced, so that the cost is wasted;

(3) The prior art does not have the equipment of installation clean box inner wall, does not clear up the thick liquids for a long time and covers at the box inner wall and influence equipment work efficiency, also can influence the quality that thick liquids formed the paper.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a beating machine for papermaking, can clean the filter screen in the use, can conveniently segment and dismantle the puddler, can also clean the box inner wall.

In order to solve the above problem, the technical scheme of the utility model is that: a beater for papermaking comprises a box body, a feeding pipe, a first motor, a rotating shaft, a stirring rod, a connecting structure, a scraping plate, blades, through holes, a cavity, a feed back hole, a discharging pipe and a filter screen assembly;

preferably, the inlet pipe is connected to the pipe of box upper end, box upper end fixed connection motor one, motor one rotation end fixed connection rotation axis, rotation axis fixed surface connects the puddler, and is a plurality of the puddler is connected by connection structure, the rotation axis is located the inside top of box and is equipped with the connecting rod, scraper blade fixed connection is at the connecting rod both ends, the scraper blade is the arc, rotation axis one end fixed connection blade is kept away from to the puddler, the through-hole is in the inside bottom of box, cavity one end connect the through-hole, the feed back mouth is connected to the cavity other end, discharging pipe connection box outer end, filter screen subassembly fixed connection is inside the discharging pipe, the discharging pipe position is less than the feed back mouth.

Further, connection structure includes axle sleeve one, axle sleeve two, fixed plate, axle sleeve two is pegged graft to axle sleeve one, axle sleeve two outsides are cup jointed to the fixed plate, the fixed plate both ends are equipped with the screw hole, threaded hole is equipped with the screw.

Further, the puddler outer end is equipped with the mount, the mount is close to puddler one end and is equipped with the picture peg, picture peg grafting mount, the picture peg outer end is equipped with the spring, spring other end fixed connection blade. .

Further, the filter screen subassembly includes mounting panel, filter screen, motor two, driving gear, driven gear, removal gear, doctor-bar, mounting panel threaded connection discharging pipe, between two mounting panels of filter screen grafting, two rotatory end fixed connection driving gears of motor, mounting panel one end is equipped with the dead lever, driving gear swivelling joint below dead lever, driven gear swivelling joint top dead lever, driving gear, driven gear wheel end are equipped with the chain, remove gear engagement and connect the chain, removal gear is close to filter screen one end fixed connection doctor-bar.

Further, the scraping blade surrounds the filter screen in a shape of a square circle, and a protective shell is arranged at the right end of the filter screen assembly.

Furthermore, the puddler surface is equipped with the lug, and is a plurality of the puddler is even spiral connection rotation axis, two there is a puddler between the connection structure.

Compared with the prior art, the utility model the advantage lie in:

(1) The utility model discloses install gear and chain in the filter screen subassembly and drive the doctor-bar on filter screen surface at filter screen surface reciprocating motion to clear up the accumulational thick liquids in filter screen surface, prolong filter screen life, reduced and dismantled the abluent frequency of filter screen, equally, the filter screen subassembly also can be dismantled through the installation of mounting panel bolt, further washs the filter screen subassembly;

(2) The utility model can disassemble each stirring rod through the rotating shaft provided with the connecting structure, which is convenient for the replacement of a certain stirring rod, and avoids the waste caused by the replacement of the whole stirring device;

(3) The utility model discloses an install connecting rod and scraper blade in rotation axis department and clean the box inner wall for during the thick liquids that spatter at the inner wall get back to the stirring once more, avoided the waste of thick liquids, also avoided thick liquids to pile up for a long time simultaneously and influenced next work at the box inner wall.

Drawings

Fig. 1 is a perspective view of a beater for papermaking according to the present invention.

Fig. 2 is a partial top view of a beater for papermaking according to the present invention.

Fig. 3 is a cross-sectional view of a beater for papermaking according to the present invention.

Fig. 4 is an enlarged view of a beater for papermaking according to the present invention.

Fig. 5 is a perspective view of a connection structure of a beater for papermaking according to the present invention.

Fig. 6 is a perspective view of a filter screen assembly of a beater for papermaking according to the present invention.

As shown in the figure: 1. a box body; 2. a feed pipe; 3. a first motor; 4. a rotating shaft; 5. a stirring rod; 6. a connecting structure; 7. a squeegee; 8. a blade; 9. a through hole; 10. a cavity; 11. a feed back port; 12. a discharge pipe; 13. a screen assembly; 14. a connecting rod; 15. a first shaft sleeve; 16. a second shaft sleeve; 17. a fixing plate; 18. a threaded hole; 19. a screw; 20. a fixed mount; 21. inserting plates; 22. a spring; 23. mounting a plate; 24. a filter screen; 25. a second motor; 26. a driving gear; 27. a driven gear; 28. a moving gear; 29. scraping a blade; 30. fixing the rod; 31. and a chain.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

Example one

As shown in figures 1 to 6, a beating machine for papermaking, thick liquids get into inside box 1 from inlet pipe 2, motor 3 begins work and drives rotation axis 4 of installing at the rotatory end of motor 3 rotatory end rotatory, rotation axis 4 is located box 1 inside surface upper end and has installed connecting rod 14, scraper blade 7 has been installed to connecting rod 14 outer end, scraper blade 7 is the arc, laminating cylinder box 1, rotation axis 4 rotates and drives scraper blade 7 and clean box 1 inner wall, make the thick liquids that spatter at the inner wall get back to the stirring once more, the waste of thick liquids has been avoided, the thick liquids has also been avoided simultaneously piling up for a long time and has influenced next work at the box inner wall.

Rotation axis 4 is located 1 inside surface lower extreme of box and has installed

puddler

5, 5 surface mounting lugs of puddler, accelerate stirring efficiency, 5 outer end installation mounts 20 of puddler, mount 20 is close to 5 one end installation picture peg 21 of puddler, picture peg 21 surface mounting spring 22, spring 22 outer end installation blade 8, puddler 5 makes spring 22 stretch out and draw back through centrifugal force under rotation axis 4 pivoted drive, make blade 8 stir that stretches out and draws back, further improve stirring efficiency.

Slurry after stirring flows through a cavity 10 through a through hole 9 at the bottom end in the box body 1 and flows to a feed back port 11 and a discharge pipe 12, the discharge pipe 12 is positioned below the feed back port 11, a filter screen assembly 13 is installed at the joint of the discharge pipe 12 and the cavity, qualified slurry flows to the discharge pipe 12 through the filter screen assembly 13 and flows out, unqualified slurry flows back to the inside of the box body from the feed back port 11 and is continuously stirred, a mounting plate 23 is installed in the filter screen assembly 13, the mounting plate 23 is installed on the discharge pipe 12, a filter screen 24 is inserted between an upper mounting plate and a lower mounting plate 23, a driving gear 26 is installed at the middle of a rotating end of a motor II 25, the driving gear 26 is installed on a fixing rod 30 at the right end of the lower mounting plate 23, the driving gear 26 can rotate on the fixing rod 30, the driven gear 27 can rotate on the fixing rod 30, a chain 31 is installed at the gear ends of the driving gear 26 and the driven gear 27, the moving gear 28 is meshed inside the chain 31, a scraping blade 29 is installed on the moving gear 28, the scraping blade 29 surrounds the filter screen 24 in a zigzag manner, the motor II 25 is opened, the driven gear 27 and the chain 31 can rotate, so that the scraping blade 24 can be cleaned, the filter screen 24, and the filter screen 24 can be cleaned up and down, and down movement frequency is reduced, and down movement of the filter screen 24 is reduced.

Example two

Improve on the basis of embodiment one, 4 every 4 puddlers of rotation axis are 5 to be equipped with a connection structure 6, connection structure 6 includes axle sleeve one 15, axle sleeve two 16, fixed plate 17, axle sleeve one 15 is pegged graft inside axle sleeve two 16, reuse fixed plate 17 cup joints in axle sleeve one 15 and two 16 surfaces of axle sleeve, use screw 19 to fasten through screw hole 18 through connection fixed plate 17, the rotation axis 4 of installing connection structure 6 makes each puddler 5 all can dismantle, make things convenient for certain puddler 5 to damage and change, it causes the waste to avoid whole agitating unit to change.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A beater for papermaking, characterized by: the device comprises a box body (1), a feeding pipe (2), a motor I (3), a rotating shaft (4), a stirring rod (5), a connecting structure (6), a scraping plate (7), blades (8), through holes (9), a cavity (10), a feed back port (11), a discharging pipe (12) and a filter screen assembly (13);

box (1) upper end pipe connection inlet pipe (2), box (1) upper end fixed connection motor (3), motor (3) rotatory end fixed connection rotation axis (4), rotation axis (4) fixed surface connects puddler (5), and is a plurality of puddler (5) are connected by connection structure (6), rotation axis (4) are located box (1) inside top and are equipped with connecting rod (14), scraper blade (7) fixed connection is at connecting rod (14) both ends, scraper blade (7) are the arc, rotation axis (4) one end fixed connection blade (8) are kept away from in puddler (5), through-hole (9) are in box (1) inside bottom, cavity (10) one end connect through-hole (9), feed back mouth (11) is connected to cavity (10) other end, discharging pipe (12) pipe connection box (1) outer end, filter screen assembly (13) fixed connection is inside discharging pipe (12), discharging pipe (12) position is less than feed back mouth (11).

2. A beater for making paper according to claim 1, wherein: the connecting structure (6) comprises a first shaft sleeve (15), a second shaft sleeve (16) and a fixing plate (17), the first shaft sleeve (15) is connected with the second shaft sleeve (16) in an inserting mode, the first shaft sleeve (15) and the second shaft sleeve (16) are connected with the fixing plate (17) in an sleeving mode, threaded holes (18) are formed in two ends of the fixing plate (17), and screws (19) are arranged in the threaded holes (18).

3. A beater for making paper according to claim 1, wherein: puddler (5) outer end is equipped with mount (20), mount (20) are close to puddler (5) one end and are equipped with picture peg (21), picture peg (21) grafting mount (20), picture peg (21) outer end is equipped with spring (22), spring (22) other end fixed connection blade (8).

4. A beater for making paper according to claim 1, wherein: the filter screen assembly (13) comprises a mounting plate (23), a filter screen (24), a second motor (25), a driving gear (26), a driven gear (27), a moving gear (28) and a scraping blade (29);

mounting panel (23) threaded connection discharging pipe (12), filter screen (24) are pegged graft between two mounting panels (23), two (25) rotating end fixed connection driving gears (26) of motor, mounting panel (23) one end is equipped with dead lever (30), driving gear (26) swivelling joint below dead lever (30), driven gear (27) swivelling joint top dead lever (30), driving gear (26), driven gear (27) gear end are equipped with chain (31), remove gear (28) meshing connection chain (31), remove gear (28) are close to filter screen (24) one end fixed connection doctor-bar (29).

5. A beater for making paper according to claim 4, wherein: the scraping blade (29) surrounds the filter screen (24) in a shape of a square circle, and a protective shell is arranged at the right end of the filter screen assembly (13).

6. A beater for making paper according to claim 1, wherein: the surface of the stirring rod (5) is provided with a convex block, the stirring rod (5) is in uniform spiral connection with the rotating shaft (4), and the stirring rod (5) is arranged between the connecting structures (6).