Splash-proof automatic slurry cleaning device and automatic slurry cleaning method for water thorn head

A water thorn head and anti-sputter technology, which is applied in the field of water thorn head anti-sputter automatic slurry cleaning device, can solve the problems of large product quality stability, product quality not up to standard, product compounding is not complete, etc., to avoid Stop the machine to clean up the pulp accumulation, ensure the strength, and ensure the thorough effect

Active Publication Date: 2018-03-16
HANGZHOU NBOND NONWOVENS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional non-woven fabrics can be produced continuously because the fibers used are relatively long. However, when producing wood pulp polyester spunlace composite products, due to the short wood pulp fibers, it is easy to splash on both sides of the nozzle of the spunlace head under the action of high-pressure injection. A clean pulp board standing on its side, such as figure 2 shown
As the production time goes by, when the pulp on the clean pulp boards on both sides opposite the bottom of the spunlace head accumulates to a certain weight, it will fall on the non-woven fabric to form paper spots, which will eventually lead to the product quality not up to standard and accumulated When the pulp reaches a certain thickness, it directly affects the strength of the high-pressure water needle and forms water mist, which leads to incomplete compounding of the product and the formation of spunlace. There are great hidden dangers in the stability of product quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Splash-proof automatic slurry cleaning device and automatic slurry cleaning method for water thorn head
  • Splash-proof automatic slurry cleaning device and automatic slurry cleaning method for water thorn head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: with reference to attached figure 1 . A water thorn head anti-splash automatic pulp cleaning device, including a water thorn head, the lower end plates of the anti-sputter automatic pulp cleaning boards 4 on both sides of the water thorn head are in the shape of an outer high inner low inclined plate 9 and the edge of the inclined plate 9 Adhere to edge 8 of the jet nozzle of the spunlace head. The angle α formed by the plate edge of the inclined plate 9 and the nozzle edge 8 of the water thorn head is greater than 5 degrees and less than 40 degrees (such as 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 , 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39 , 40). The corner that the automatic slurry board 4 changes to the inclined panel 9 by the vertical plate is an arc corner.

Embodiment 2

[0011] Embodiment 2: On the basis of Embodiment 1, an automatic slurry cleaning method of a water jet head anti-sputtering automatic slurry cleaning device, the water flow ejected from the water pipe 10 located on both sides of the water jet head directly acts on the slurry cleaning plate surface 4, and form a micro-water flow surface on the clean pulp plate surface 4, the micro-water flow surface flows down along the clean pulp plate surface and flows directly to the bottom of the inclined plate along the inclined plate after bypassing the arc-shaped corner at the lower end of the clean pulp plate The edge of the board, so that the wood pulp fibers splashed onto the inclined board cannot stay, and flow along the micro-water flow to the nozzle of the spunlace head, and then be washed away by the water jetted from the nozzle of the spunlace head, so that pulp deposits cannot be formed.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to a method that can fundamentally solve the problem of poor product quality due to pulp accumulation and paper spots formed by falling on non-woven fabrics on the surface of the anti-sputter pulp board on both sides of the water thorn head. The standard anti-splash automatic slurry cleaning device and automatic slurry cleaning method of the water thorn head, including the water thorn head, the lower end plate of the anti-sputter automatic slurry cleaning plate on both sides of the water thorn head is a high outer and inner low inclined plate and the slope of the inclined plate The edge of the plate is attached to the edge of the nozzle of the spunlace head. Advantages: First, it fundamentally solves the occurrence of pulp accumulation, which not only greatly improves the stability of product quality, but also avoids the phenomenon of pulp accumulation after stopping the machine; second, it ensures the strength of high-pressure water injection and ensures the safety of product compounding. Thoroughly avoids the formation of spunlace.

Description

technical field [0001] The invention relates to a method that can fundamentally solve the problem of poor product quality due to pulp accumulation and paper spots formed by falling on non-woven fabrics on the surface of the anti-sputter pulp board on both sides of the water thorn head. A spunlace head anti-sputtering automatic slurry cleaning device and an automatic slurry cleaning method that meet the standard belong to the field of non-woven spunlace anti-sputtering device manufacturing. Background technique [0002] The non-woven fabric is under the action of the high-pressure water needle sprayed by the spunlace head, and the displacement, entanglement, cohesion, etc. of the fibers occur to form a three-dimensional structure fabric with a certain strength. Traditional non-woven fabrics can be produced continuously because the fibers used are relatively long. However, when producing wood pulp polyester spunlace composite products, due to the short wood pulp fibers, it is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/492
Inventor 张国炎
Owner HANGZHOU NBOND NONWOVENS
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