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Segment-type pretreatment tube for dye used for printing and dyeing

A segmented, pretreatment technology, applied in filtration treatment, water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problem of segmented treatment of fibrous materials that cannot be filamentous and fluffy, affecting advanced treatment, etc. problem, to achieve the effect of improving the interception effect, facilitating removal, and avoiding shaking off

Active Publication Date: 2019-07-09
绍兴柯桥佳宇兴腾染整有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the printing and dyeing process, dyes will produce wastewater, and the general pretreatment is to remove the suspended solids and pumice residues in the wastewater to meet the discharge or reuse standards, and then carry out advanced treatment, but the current dyes used in printing and dyeing are segmented There are still some deficiencies in the use of traditional pretreatment tubes
At present, the segmented dye pretreatment tubes used for printing and dyeing cannot carry out segmental treatment for filamentous and velvet fiber materials, which will affect the subsequent advanced treatment

Method used

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  • Segment-type pretreatment tube for dye used for printing and dyeing
  • Segment-type pretreatment tube for dye used for printing and dyeing
  • Segment-type pretreatment tube for dye used for printing and dyeing

Examples

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Embodiment

[0025] Embodiment: a kind of dye segmented pretreatment tube for printing and dyeing, such as Figure 1-Figure 8 As shown, the water inlet pipe 1 is included, and a fiber retaining pipe-2 is installed on one side of the water inlet pipe 1. The fiber retaining pipe-2 includes an upper shell 201 and a lower shell 202, between the upper shell 201 and the lower shell 202 It is fixedly connected on one side of the water inlet pipe 1 by bolts, the upper shell 201 is located at the top of the lower shell 202, and the center position of the upper shell 201 and the lower shell 202 are installed with a vertical plate 8, the vertical plate 8 A rotating shaft 9 is installed on the top, and the two ends of the rotating shaft 9 are respectively fixedly connected with a retaining plate 10 with a triangular truss structure. The cavity 12 has no corners on the surface of the elliptical structure, which greatly reduces the resistance of the water, and the cavity 12 is conducive to reducing the ...

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Abstract

The invention discloses a segment-type pretreatment tube for dye used for printing and dyeing. The pretreatment tube comprises a water inlet pipe, a fiber intercepting pipe 1 is installed on one sideof the water inlet pipe, and the fiber intercepting pipe 1 comprises an upper pipe shell and a lower pipe shell. When wastewater is introduced into the segment-type pretreatment tube for the dye usedfor the printing and the dyeing provided by the invention, intercepting plates in the fiber intercepting pipe 1 are floated, arc-shaped ends of the intercepting plates block filament-like fibers, intercepting nets located on two sides of the fiber intercepting pipe 1 intercept filament-like fibers, so that the interception effect is greatly improved; when the wastewater is no longer introduced, the intercepting plates are turned over by a rotating shaft to be in an upright state due to downward gravity, so that falling of the filament-like fibers is avoided, and the filament-like fibers are conveniently taken out; and when the wastewater passes through a fiber intercepting pipe 2, a velvety fibrous material is intercepted by hook blocks, and when water pressure drops, the velvety fibrous material is hooked by curved tip hooks on cross hooks, so that separation is avoided

Description

technical field [0001] The invention relates to the technical field of printing and dyeing wastewater treatment, in particular to a segmented dye pretreatment pipe for printing and dyeing. Background technique [0002] During the printing and dyeing process, dyes will produce wastewater, and the general pretreatment is to remove the suspended solids and pumice residues in the wastewater to meet the discharge or reuse standards, and then carry out advanced treatment, but the current dyes used in printing and dyeing are segmented There are still some deficiencies in the use of the traditional pretreatment tube. At present, the segmented dye pretreatment tubes used for printing and dyeing cannot perform segmental treatment on filamentous and velvet fiber materials, which will affect the subsequent advanced treatment. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the above-mentioned prior art, and provides a segmente...

Claims

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Application Information

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IPC IPC(8): C02F1/00
CPCC02F1/001
Inventor 沈兴良高梅林张峰潘李正
Owner 绍兴柯桥佳宇兴腾染整有限公司
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