CN218026906U

CN218026906U - High-efficiency double-cylinder paper machine with double circular meshes and inclined meshes

Info

Publication number: CN218026906U
Application number: CN202221970710.3U
Authority: CN
Inventors: 刘志华; 张兰红; 张爱芹; 刘会; 王建祥; 周世良
Original assignee: Changle County Keyuan Paper Co ltd
Current assignee: Changle County Keyuan Paper Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-13
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a high-efficient two mould inclined wire multi-cylinder paper machines belongs to papermaking production technical field, including the workstation, from left to right install head box, inclined wire, two moulds, drying part, plating press and the winder on the workstation in proper order, still be equipped with the squeezing mechanism that the multiunit is used for drying the dehydration to paper between two moulds and the drying part. The utility model discloses in, through the squeezing mechanism who sets up, can dry it to squeezing filter screen roller inside letting in hot-blast in the course of the work, cooperate the doctor-bar to push the fine hair that absorbs water simultaneously, the water of below directly flows away, and the water that the top doctor-bar was scraped out is led away by the water deflector to avoid having absorbed water saturation after the fine hair a period, influence follow-up paper production.

Description

High-efficiency double-cylinder paper machine with double circular meshes and inclined meshes

Technical Field

The utility model relates to a papermaking production technical field especially relates to high-efficient two mould inclined wire multi-cylinder paper machines.

Background

The paper is an indispensable daily product for the study and life of modern people, the variety of the paper is very rich, the application of the multifunctional composite paper is very wide, the machinery for manufacturing the paper is complex, the paper manufacturing equipment plays an important role in the quality of the paper, and the equipment is also available in the market at present.

The prior multi-cylinder paper machine is generally matched with a press roll through absorbent velvet, but the absorbent velvet can absorb water after a period of time and is saturated, and the effect of subsequent paper dehydration is common, so that the problem is solved by providing the high-efficiency double-cylinder inclined-wire multi-cylinder paper machine.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems, the high-efficiency double-cylinder mould inclined-wire multi-cylinder paper machine is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the high-efficiency double-cylinder mould inclined-wire multi-cylinder paper machine comprises a workbench, a pulp flowing box, an inclined wire, double cylinders, a drying part, a calender and a paper winder, wherein the pulp flowing box, the inclined wire, the double cylinders, the drying part, the calender and the paper winder are sequentially arranged on the workbench from left to right;

squeeze the mechanism including setting up two well core rod, two in the workstation upper end the inside cavity that all is equipped with of well core rod, just well core rod one end and external air heater intercommunication, center rod surface cover is equipped with and squeezes the filter screen roller, it has the fine hair that absorbs water to squeeze the cladding of filter screen roller surface, the top a plurality of through-holes have been seted up to well core rod surface horizontally position, the below a plurality of through-holes have been seted up to well core rod surface down position, well core rod both ends are located the rigidity that squeezes the filter screen roller outside and are equipped with U type mounting bracket, press close to the rigidity that absorbs water the fine hair on the U type mounting bracket and be equipped with the doctor-bar, wherein the below the doctor-bar is located and squeezes under the filter screen roller position department, wherein the top the doctor-bar is located and squeezes filter screen roller side position department, and top be equipped with the water guide board under the doctor-bar.

As a further description of the above technical solution:

the scraping piece and the water absorption velvet are obliquely arranged at an angle of 60 degrees.

As a further description of the above technical solution:

the squeezing screen roller is of a hollow structure, and water filtering holes are uniformly formed in the surface of the squeezing screen roller.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, through the squeezing mechanism who sets up, can dry it to squeezing filter screen roller inside letting in hot-blast in the course of the work, cooperate the doctor-bar to push the fine hair that absorbs water simultaneously, the water of below directly flows away, and the water that the top doctor-bar was scraped out is led away by the water deflector to avoid having absorbed water saturation after the fine hair a period, influence follow-up paper production.

Drawings

Fig. 1 shows a schematic view of the overall appearance structure according to the present invention;

FIG. 2 illustrates an enlarged schematic view of the press mechanism of FIG. 1 according to the present disclosure;

fig. 3 shows a schematic side view cross-sectional structure of fig. 2 according to the present invention.

Illustration of the drawings: 1. a work table; 2. a head box; 3. inclined nets; 4. a double cylinder; 5. a squeezing mechanism; 6. a drying section; 7. a calender; 8. a paper winder; 9. a water guide plate; 51. a squeezing screen roller; 52. water absorption velvet; 53. a center pole; 54. a U-shaped mounting frame; 55. and (4) scraping the blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the high-efficiency double-cylinder mould inclined-wire multi-cylinder paper machine comprises a workbench 1, a pulp flowing box 2, an inclined wire 3, a double-cylinder mould 4, a drying part 6, a calender 7 and a paper winder 8 which are sequentially arranged on the workbench 1 from left to right, wherein a plurality of groups of squeezing mechanisms 5 for drying and dewatering paper are also arranged between the double-cylinder mould 4 and the drying part 6;

the squeezing mechanism 5 comprises two central rods 53 arranged at the upper end of the workbench 1, cavities are arranged inside the two central rods 53, one end of each central rod 53 is communicated with an external air heater, a squeezing filter screen roller 51 is sleeved on the surface of each central rod 53, water absorbing velvet 52 wraps the outer surface of the squeezing filter screen roller 51, a plurality of through holes are formed in the horizontal position of the outer surface of each upper central rod 53, a plurality of through holes are formed in the downward position of the outer surface of each lower central rod 53, U-shaped mounting frames 54 are fixedly arranged at the positions, located on the outer sides of the squeezing filter screen rollers 51, of the two ends of each central rod 53, scraping blades 55 are fixedly arranged on the positions, close to the water absorbing velvet 52, of the U-shaped mounting frames 54, the lower scraping blades 55 are located at the positions under the squeezing filter screen rollers 51, the upper scraping blades 55 are located at the side positions of the squeezing filter screen rollers 51, water guide plates 9 are arranged under the upper scraping blades 55, in the actual use process, water generated by squeezing the water absorbing velvet 52 falls on the water guide plates 9 and is guided into a waste water guide pool, and is prevented from falling onto paper again.

Furthermore, the scraping blade 55 and the absorbent velvet 52 are obliquely arranged at an angle of 60 degrees, and water in the absorbent velvet 52 can be better squeezed and discharged due to the oblique arrangement between the scraping blade 55 and the absorbent velvet 52.

Further, squeeze filter screen roller 51 and be hollow structure, and squeeze filter screen roller 51 surface and evenly seted up the drainage hole, make things convenient for hot-blast through taking away moisture.

The working principle is as follows: when the paper pulp drying machine is used, firstly, paper pulp sequentially enters the inclined net 3 and the double circular nets 4 through the pulp flowing box 2, the inclined net 3 and the double circular nets 4 can form and process the paper pulp, a multi-cylinder paper machine is opened through an external control mechanism for processing and forming paper, the multi-cylinder paper machine performs normal paper making production work, wherein when the paper passes through the pressing filter screen roller 51, the paper drives the pressing filter screen roller 51 to rotate, water on the surface of the paper can be adsorbed by the water absorption fluff 52 on the surface of the pressing filter screen roller 51, meanwhile, the two pressing filter screen rollers 51 can extrude the paper, so that water in the paper is conveniently discharged, meanwhile, dry hot air is blown into the central rod 53 through the external hot air machine, and the dry hot air is led out to the pressing filter screen roller 51 through the surface through hole of the central rod 53, and finally discharge through the drainage hole of squeezing filter screen roller 51, can take away moisture when discharging, and squeeze filter screen roller 51 when rotating, can drive absorbent fine hair 52 and doctor-bar 55 contact, doctor-bar 55 can extrude absorbent fine hair 52, conveniently extrude its inside moisture, the water that doctor-bar 55 scraped in the below directly flows away, the water that doctor-bar 55 scraped in the top is led away by water deflector 9, be convenient for squeeze filter screen roller 51 and absorbent fine hair 52 continuation work, avoid absorbent fine hair absorption saturation after a period of time, influence follow-up paper production, the paper after squeezing the dehydration is dried through drying portion 6 afterwards, the paper after drying carries out the calendering treatment through calender 7 afterwards, final paper is rolled up by the roller on the winder 8.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The high-efficiency double-cylinder mould inclined-wire multi-cylinder paper machine comprises a workbench (1), and a pulp flow box (2), an inclined wire (3), a double-cylinder mould (4), a drying part (6), a calender (7) and a paper winder (8) which are sequentially arranged on the workbench (1) from left to right, and is characterized in that a plurality of groups of squeezing mechanisms (5) for drying and dewatering paper are arranged between the double-cylinder mould (4) and the drying part (6);

squeezing mechanism (5) is including setting up two well core rod (53) in workstation (1) upper end, two well core rod (53) inside all is equipped with the cavity, just well core rod (53) one end and external air heater intercommunication, well core rod (53) surface cover is equipped with squeezes filter screen roller (51), squeeze filter screen roller (51) surface cladding has water absorption fine hair (52), the top a plurality of through-holes have been seted up to well core rod (53) surface horizontally position, the below a plurality of through-holes have been seted up to well core rod (53) surface position down, well core rod (53) both ends are located the rigidity that squeezes the filter screen roller (51) outside and are equipped with U type mounting bracket (54), the rigidity that presses close to water absorption fine hair (52) on U type mounting bracket (54) is equipped with doctor-bar (55), wherein the below doctor-bar (55) are located and squeeze filter screen roller (51) under position department, wherein the top doctor-bar (55) are located and squeeze filter screen roller (51) side position department, and the top be equipped with water guide plate (9) under doctor-bar (55).

2. The high-efficiency double-cylinder mould inclined-wire multi-cylinder paper machine according to claim 1, characterized in that the doctor blade (55) and the water-absorbing fluff (52) are arranged in an inclined manner at 60 degrees.

3. The high-efficiency double-cylinder mould inclined-wire multi-cylinder paper machine according to claim 1, characterized in that the pressing filter screen roll (51) is of a hollow structure, and water filtering holes are uniformly formed in the surface of the pressing filter screen roll (51).