CN210657757U

CN210657757U - Quick dewatering device for papermaking

Info

Publication number: CN210657757U
Application number: CN201921598112.6U
Authority: CN
Inventors: 丁涛
Original assignee: Wuhan Chenming Hanyang Paper Co ltd
Current assignee: Wuhan Chenming Hanyang Paper Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-02
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to the technical field of papermaking, in particular to a papermaking rapid dehydration device, which comprises a bracket, wherein a top cover is fixedly arranged at the top of the bracket, a pair of second electric rods are stacked and arranged at two sides of the top cover, a bearing is arranged at the bottom of a power rod of each second electric rod, a second squeeze roller is rotatably arranged between the pair of bearings, a first squeeze roller is rotatably arranged at the middle part of the bracket, one side of the first squeeze roller is connected with a gear and is connected with an external driving motor through the gear, the outer wall of the first squeeze roller is slidably connected with an arc-shaped scraper blade, a pair of positioning slide bars are symmetrically arranged at the middle part of the outer wall of the bracket, the papermaking rapid dehydration device can effectively scrape off paper fibers adhered on the surface of the first squeeze roller, and simultaneously spray hot air from a spray nozzle arranged on the inner wall of the arc-shaped scraper blade, thereby accelerating the dewatering efficiency of the paper.

Description

Quick dewatering device for papermaking

Technical Field

The utility model relates to a papermaking technical field especially relates to a quick dewatering device of papermaking.

Background

Along with the development of society, people's standard of living's improvement, the market has proposed very high requirement to the quality of paper, and in the papermaking process, the wet paper that comes out from the wire section contains a lot of moisture, before drying, need remove the most moisture of wet paper piece through dewatering mechanism for difficult fracture and fracture when wet paper piece is dried, can save the heat of drying after the wet paper piece after further dewatering of dewatering mechanism gets into the stoving part, improve the drying efficiency of paper piece. The existing papermaking dehydration part generally adopts a flat press roll to dehydrate wet paper, the flat press roll has a flat and smooth roll surface, the surface of the wet paper squeezed by the flat press roll is flat, but a large amount of impurities can be attached to the outer circumference of the flat press roll, a large amount of impurities can be accumulated for a long time, the paper can be damaged, and the quality of the paper is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art has the defects that a large amount of impurities are attached to the outer circumference of a flat squeezing roller to influence the dehydration of paper, and providing a quick papermaking dehydration device.

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

the design is a papermaking rapid dewatering device, which comprises a bracket, wherein a top cover is fixedly arranged at the top of the bracket, a pair of second electric rods are stacked on two sides of the top cover, a bearing is arranged at the bottom of a power rod of each second electric rod, a second squeeze roller is arranged between the pair of bearings in a rotating manner, a first squeeze roller is arranged in the middle of the bracket in a rotating manner, one side of the first squeeze roller is connected with a gear and is connected with an external driving motor through the gear, an arc-shaped scraper blade is slidably connected to the outer wall of the first squeeze roller, a pair of positioning slide rods are symmetrically arranged in the middle of the outer wall of the bracket, a pair of positioning lugs matched with the positioning slide rods are symmetrically arranged on the outer wall of the arc-shaped scraper blade, a hinge seat is arranged at the bottom of the arc-shaped scraper blade, a plurality of fan-shaped rubber scraper blades are uniformly, the outer wall of support rotates installs first electronic pole, the power pole and the hinge seat of first electronic pole rotate to be connected, first electronic pole, the electronic pole of second all are connected with external power source through the wire.

Preferably, the bottom horizontal installation of support has the water catch bowl, the water valve is installed to the outer wall one side of water catch bowl.

Preferably, the arc scraper blade is cavity type arc, and its inner chamber is provided with the cavity, the inner wall circumference of arc scraper blade is provided with a plurality of shower nozzles, shower nozzle and cavity intercommunication, the outer wall connection of arc scraper blade has the trachea, trachea and cavity intercommunication, tracheal end connection has the bellows, bellows and outside air supply intercommunication.

The utility model provides a pair of quick dewatering device of papermaking, beneficial effect lies in: through setting up the arc scraper blade, when first squeeze roll drives the paper and rotates, reciprocating motion about the arc scraper blade is under the drive of first electronic pole, the in-process that removes about the arc scraper blade, its inside fan-shaped rubber scraper blade scrapes the surface of first squeeze roll, can effectually strike off the paper fibre of first squeeze roll adhesion on the surface, it is hot-blast from the shower nozzle blowout that arc scraper blade inner wall set up simultaneously, heat and dry first squeeze roll, thereby accelerate the dehydration work efficiency of paper.

Drawings

FIG. 1 is a schematic structural view of a rapid dewatering device for papermaking according to the present invention;

fig. 2 is the utility model provides an arc-shaped scraper blade cross-sectional view of a papermaking quick dewatering device.

In the figure: the device comprises a support 1, an arc-shaped scraper 2, a positioning slide rod 3, a first electric rod 4, a water collecting tank 5, a water valve 6, a first extrusion roller 7, a gear 8, a bearing 9, a second electric rod 10, a second extrusion roller 11, a top cover 12, a fan-shaped rubber scraper 13, a positioning lug 14, a spray head 15, a cavity 16, a hinge seat 17, a corrugated pipe 18 and an air pipe 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, a papermaking rapid dewatering device comprises a support 1, a top cover 12 is fixedly installed at the top of the support 1, a pair of second electric rods 10 is stacked on two sides of the top cover 12, a bearing 9 is installed at the bottom of a power rod of each second electric rod 10, a second squeeze roller 11 is rotatably installed between each pair of bearings 9, a first squeeze roller 7 is rotatably installed in the middle of the support 1, a gear 8 is connected to one side of the first squeeze roller 7 and is connected with an external driving motor through the gear 8, an arc-shaped scraper blade 2 is slidably connected to the outer wall of the first squeeze roller 7, a pair of positioning slide rods 3 are symmetrically installed in the middle of the outer wall of the support 1, a pair of positioning lugs 14 matched with the positioning slide rods 3 are symmetrically arranged on the outer wall of the arc-shaped scraper blade 2, a hinge seat 17 is arranged at the bottom of the arc-shaped scraper, fan-shaped rubber scraper 13 and first squeeze roll 7's outer wall sliding connection, the outer wall of support 1 rotates and installs first electronic pole 4, and the power pole and the hinge seat 17 of first electronic pole 4 rotate to be connected, and first electronic pole 4, second electronic pole 10 all are connected with external power source through the wire.

The bottom horizontal installation of support 1 has water catch bowl 5, and water valve 6 is installed to water catch bowl 5's outer wall one side, and the water catch bowl 5 that sets up is used for collecting the moisture that extrudes from the paper, prevents that the moisture that extrudes from droing everywhere and polluting the work area.

The arc-shaped scraper 2 is a hollow arc-shaped plate, a cavity 16 is arranged in an inner cavity of the arc-shaped scraper, a plurality of spray heads 15 are circumferentially arranged on the inner wall of the arc-shaped scraper 2, the spray heads 15 are communicated with the cavity 16, an air pipe 19 is connected to the outer wall of the arc-shaped scraper 2, the air pipe 19 is communicated with the cavity 16, the end part of the air pipe 19 is connected with a corrugated pipe 18, the corrugated pipe 18 is communicated with an external air source, when the device is in actual use, the first squeeze roller 7 drives paper clamped between the first squeeze roller 7 and the second squeeze roller 11 to rotate, the arc-shaped scraper 2 reciprocates left and right under the drive of the first electric rod 4, in the process of left and right movement of the arc-shaped scraper 2, a fan-shaped rubber scraper 13 inside the arc-shaped scraper can scrape the surface of the first squeeze roller 7, paper fibers adhered to the surface of the first squeeze roller 7 can be effectively scraped, meanwhile, thereby accelerating the dewatering efficiency of the paper.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a papermaking quick dewatering device, includes support (1), its characterized in that, the top fixed mounting of support (1) has top cap (12), the both sides of top cap (12) are piled up and are installed electronic pole (10) of a pair of second, bearing (9) are installed to the power rod bottom of electronic pole (10) of second, rotate between a pair of bearing (9) and install second squeeze roll (11), first squeeze roll (7) are installed in the rotation of the middle part of support (1), one side of first squeeze roll (7) is connected with gear (8) and is connected with external drive motor through gear (8), the outer wall sliding connection of first squeeze roll (7) has arc scraper blade (2), a pair of location slide bar (3) is installed to the outer wall middle part symmetry of support (1), the outer wall symmetry of arc scraper blade (2) is provided with a pair of location ear (14) with location slide bar (3) assorted, the bottom of arc scraper blade (2) is provided with hinge seat (17), the inner chamber of arc scraper blade (2) is even to be bonded has fan-shaped rubber scraper blade of polylith (13), the outer wall sliding connection of fan-shaped rubber scraper blade (13) and first squeeze roll (7), the outer wall of support (1) is rotated and is installed first electronic pole (4), the power rod and the hinge seat (17) of first electronic pole (4) are rotated and are connected, first electronic pole (4), the electronic pole of second (10) all are connected with external power source through the wire.

2. The papermaking rapid dewatering device according to claim 1, characterized in that a water collecting tank (5) is horizontally installed at the bottom of the bracket (1), and a water valve (6) is installed on one side of the outer wall of the water collecting tank (5).

3. The papermaking rapid dewatering device according to claim 1, characterized in that the arc-shaped scraper (2) is a hollow arc-shaped plate, an inner cavity of the arc-shaped scraper is provided with a cavity (16), a plurality of nozzles (15) are circumferentially arranged on the inner wall of the arc-shaped scraper (2), the nozzles (15) are communicated with the cavity (16), an air pipe (19) is connected to the outer wall of the arc-shaped scraper (2), the air pipe (19) is communicated with the cavity (16), the end of the air pipe (19) is connected with a corrugated pipe (18), and the corrugated pipe (18) is communicated with an external air source.