CN217378393U

CN217378393U - Paper pulp fiber setting device

Info

Publication number: CN217378393U
Application number: CN202220908945.3U
Authority: CN
Inventors: 陈连岳; 吴镇江; 梁丽群; 叶金清; 伍迎俊
Original assignee: Vinda Paper China Co Ltd
Current assignee: Vinda Paper China Co Ltd
Priority date: 2022-04-10
Filing date: 2022-04-10
Publication date: 2022-09-06
Anticipated expiration: 2032-04-10

Abstract

The utility model discloses a paper pulp fiber shaping device, a structural net is connected between a first roller and a second roller, a shaping box is arranged on the upper side of the structural net, paper pulp is adsorbed on the outer surface of the structural net, the shaping box and the paper pulp are respectively positioned on both sides of the structural net, and the shaping box absorbs partial fibers in the paper pulp into furrows on the surface of the structural net, so that the fibers are shaped before drying; the vacuum pump is directly connected with the shaping box, a motor of the vacuum pump does not need to pass through a reduction box, and the control precision and the reaction speed are high; the vacuum instrument is connected with the shaping box and used for monitoring the vacuum degree of the shaping box in real time and feeding back the numerical value of the vacuum degree; this paper pulp fiber setting device can realize finalizing the design to paper pulp before the paper pulp is dry, and the paper pulp fiber is finalized the design to the fibre simultaneously in alternately weaving, and the fibre makes paper have the effect that air fiber feels three-dimensional interweaving after warping and finalizing the design, has better compliance and travelling comfort simultaneously, can strengthen the ability of "holding water" of paper "oil absorption".

Description

Paper pulp fiber setting device

Technical Field

The utility model relates to a papermaking technology field, in particular to paper pulp fiber setting device.

Background

The felt suction box in the traditional paper machine for daily use has the function of sucking the moisture in the paper pulp attached to the felt out through the vacuum water sucking device, so that the paper pulp is thrown onto the drying cylinder at the lowest concentration, and the aim of drying the paper by using less heat energy is fulfilled. However, the paper thus produced is not bulky and is poor in softness.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a paper pulp fiber setting device, its simple structure, it is convenient and stable to connect, and the paper that its production was come out has the effect that air fiber felt three-dimensional interweaving.

According to the utility model discloses a paper pulp fibre setting device, including first roller, second roller, structural network, design case, vacuum pump and vacuum appearance, structural network connect in first roller with between the second roller, the design case set up in the structural network upside, the surface of structural network adsorbs there is paper pulp, vacuum pump connection the design case, the vacuum appearance is connected the design case.

According to the utility model discloses a paper pulp fiber setting device has following beneficial effect at least: the structure net is connected between the first roller and the second roller, the shaping box is arranged on the upper side of the structure net, paper pulp is adsorbed on the outer surface of the structure net, the shaping box and the paper pulp are respectively positioned on two sides of the structure net, and the shaping box absorbs part of fibers in the paper pulp into grooves on the surface of the structure net so that the fibers are shaped before drying; the vacuum pump is directly connected with the shaping box, a motor of the vacuum pump does not need to pass through a reduction box, and the control precision and the reaction speed are high; the vacuum instrument is connected with the shaping box and used for monitoring the vacuum degree of the shaping box in real time and feeding back the numerical value of the vacuum degree; this paper pulp fiber setting device can realize finalizing the design to paper pulp before the paper pulp is dry, and the paper pulp fiber is finalized the design to the fibre simultaneously in alternately weaving, and the fibre makes paper have the effect that air fiber feels three-dimensional interweaving after warping and finalizing the design, has better compliance and travelling comfort simultaneously, can strengthen the ability of "holding water" of paper "oil absorption".

According to some embodiments of the invention, the consistency of the pulp is between 52% and 62%.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a pulp fiber setting device according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The embodiments of the present invention will be further explained with reference to the drawings.

Referring to fig. 1, according to the embodiment of the present invention, a pulp fiber setting device includes a first roller 100, a second roller 200, a structural net 300, a setting box 400, a vacuum pump 500 and a vacuum meter 600, the structural net 300 is connected between the first roller 100 and the second roller 200, the setting box 400 is disposed on the upper side of the structural net 300, the outer surface of the structural net 300 adsorbs pulp 700, the vacuum pump 500 is connected to the setting box 400, and the vacuum meter 600 is connected to the setting box 400. The structural net 300 is connected between the first roller 100 and the second roller 200, the setting box 400 is arranged at the upper side of the structural net 300, the pulp 700 is adsorbed on the outer surface of the structural net 300, the setting box 400 and the pulp 700 are respectively positioned at two sides of the structural net 300, and the setting box 400 sucks partial fibers in the pulp 700 into the grooves on the surface of the structural net 300, so that the fibers are set before being dried; the vacuum pump 500 is directly connected with the shaping box 400, and a motor of the vacuum pump 500 does not need to pass through a reduction box, so that the control precision and the reaction speed are high; the vacuum instrument 600 is connected with the shaping box 400, and the vacuum instrument 600 is used for monitoring the vacuum degree of the shaping box 400 in real time and feeding back the numerical value of the vacuum degree; this paper pulp fiber setting device can realize finalizing the design to paper pulp before the paper pulp is dry, and the paper pulp fiber is finalized the design to the fibre simultaneously in alternately weaving, and the fibre makes paper have the effect that air fiber feels three-dimensional interweaving after warping and finalizing the design, has better compliance and travelling comfort simultaneously, can strengthen the ability of "holding water" of paper "oil absorption".

According to some embodiments of the present invention, the concentration of the paper pulp is between 52% and 62%, after the paper pulp is transferred to the structural net 300, the concentration of the paper pulp is controlled between 50% and 60%, the shaping box 400 has a vacuum structure, the shaping box 400 installed on the other side of the structural net 300 performs vacuum shaping on the paper pulp structure attached to the structural net 300, the vacuum degree and the water humidity are controlled according to the speed of the paper machine, after the paper pulp attached to the structural net 300 is shaped by the shaping box 400, the concentration of the paper pulp is controlled between 52% and 62%, the shaping box 400 having a vacuum structure mainly works in a way that part of fibers, especially long fibers, in the paper pulp are sucked into the grooves on the surface of the structural net 300 on the original textile basis, the fibers are made to form "U" shape, the non-adsorbed paper pulp is supported, so that the paper pulp of the original layer with a woven structure is adsorbed by the shaping box 400 having a vacuum structure, partial long and short fibers of the paper pulp are deformed to form a physical three-dimensional space, so that the bulk and softness of the toilet paper formed by drying the formed paper pulp through a drying cylinder are greatly improved, and the water absorption and oil absorption performance of the toilet paper is greatly improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art.

Claims

1. The utility model provides a paper pulp fibre setting device, its characterized in that includes first roller, second roller, structural network, design case, vacuum pump and vacuum instrument, structural network connect in first roller with between the second roller, design case set up in the structural network upside, the surface adsorption of structural network has paper pulp, vacuum pump connection design case, the vacuum instrument is connected design case.

2. A pulp fiber sizing device according to claim 1, characterized in that: the pulp consistency is between 50% and 62%.