CN202671865U

CN202671865U - Supercritical four-way rotary drum type dyeing machine

Info

Publication number: CN202671865U
Application number: CN 201220298209
Authority: CN
Inventors: 陈昱仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-25
Filing date: 2012-06-25
Publication date: 2013-01-16
Anticipated expiration: 2022-06-25

Abstract

The utility model relates to a supercritical four-way rotary drum type dyeing machine, in particular to an improved supercritical dyeing machine. The supercritical four-way rotary drum type dyeing machine is formed by combining a cylinder body, a motor, a water pump, a variable speed motor and a shaft pipe, wherein the motor, the water pump and the variable speed motor are externally connected to the outside of the cylinder body; one end of the motor and one end of the water pump are joined with the bottom of the cylinder body by a dye liquor output pipeline, and the other end of the motor and the other end of the water pump is joined with the tail end of the shaft pipe by an input pipeline to form a dye liquor circulating flow path; the variable speed motor drives the shaft pipe and cloth storage tanks in the cylinder body to rotate; and the shaft pipe penetrates through the center of the cylinder body transversely, and besides a plurality of multi-way spray type spray nozzles are formed in the shaft pipe, the four cloth storage tanks which are in a crossed petal shape are also distributed on the shaft pipe. According to the supercritical four-way rotary drum type dyeing machine, the effect of environment-friendly and high-quality cloth dyeing which has benefits is achieved by the shaft pipe which can spray mist and the rotational four-way cloth storage tanks; and according to a structure of the dyeing machine, the shaft pipe is arranged in the cylinder body, a plurality of spray type spray nozzles and the rotational four-way cloth storage tanks are arranged around multiple directions of the shaft pipe, and the cylinder body can extend in the transverse direction, so that the number of the cloth storage tanks and the amount of dyed cloth are multiplied without the increase of the diameter of the cylinder body.

Description

Overcritical four-way rotary dyeing machine

Technical field

The utility model is to belong to a kind of overcritical four-way rotary dyeing machine, espespecially improves a kind of supercritical dyeing machine, by the four-way cloth storage trough of sprayable central siphon and rotation, reaches the high-quality piece dyeing that has benefit and environmental protection.

Background technology

Traditional dyeing is take water as medium, must consume a large amount of water in the process of contaminating, that is discharging contains the waste water of chemical agent with amount.Common dyeing and finishing producer every day is ten thousand tons of about seven kilotons to of the amount of water required at least, and in the waste water after using because containing organic dyeing assistant of heavy metal and difficult decomposition, cause the puzzlement that causes in the processing, also cause the greatest recovery pressure of nature and ecological environment.

Because carbon dioxide (CO ₂) the liquefaction critical-temperature be that 31.1 ℃ and critical pressure 7.38MPa are also relatively low than other gases, and its liquefaction density is close with liquid, viscosity is then similar to gas with diffusion, in addition it also has good dissolubility to hydrophobic dye, thereby the permeability in fiber is extremely strong, because of nontoxic, the non-inflammable and low-cost gas of this genus of carbon dioxide, certainly belong to a kind of ideal dyestuff dissolve medium thing again.

Please consulting simultaneously Fig. 1 is that existing carbon dioxide is looked schematic diagram on shaft type dyeing machine structure and Fig. 2 is that existing carbon dioxide is through the schematic diagram of looking squarely of shaft type dyeing machine structure, this dyeing machine 10 is circumscribed with motor 11 and side Pu 12, through intake line 13 carbon dioxide of liquefaction is squeezed into cylindrical shell 14 inside by one fixedly in the central siphon 16 of axle center 15 supports, spray the liquefaction dye liquor via its tube wall mesh 17 more comprehensively, to pass cloth fiber 18 penetration dyeings that are wound in advance on the central siphon 16, after wander to cylindrical shell 14 bottoms temporary transient storage and stay, suck back side Pu 12 by bottom pipeline 19 subsequently, return into central siphon 16, form the circulation running.

Continuous Fig. 1 and Fig. 2 of seeing also, because cloth fiber 18 is to be wound in advance on the central siphon 16, thereby can't be rotated displacement and be infected with, have to locate spray-painting, therefore cloth fiber 18 elasticity after dyeing is not good enough, inductility, and the cloth kind of dyeing is limited in this way, cylindrical shell 14 internal pressures of carrying out in dyeing because of these dyeing machines 10 again are very big, the airtight deficiency of Yi Yin and leaking gas, so that this dyeing machine 10 is first with regard to the necessary strict security of considering its structure in what make, otherwise is difficult to be suitable for, therefore about reach the manufacturing technology of airtight stopping leak with the mechanical shaft seal structure, technology level with regard to non-genus ordinary stain machine manufacturing, thereby involve great expense, be difficult to be used by the buying of dyeing and finishing manufacturer, have much room for improvement and be that its significant drawback is real.

Realize that non-aqueous dyeing is fundamentally to solve the difficult problem that discharge of wastewater is processed, it also is the environmental protection production technology on a kind of source, though yet carbon dioxide is used in piece dyeing, originally being to have absolute advantage and environmental protection as dyestuff dissolve medium thing, if but want to keep its liquefaction operation cycle in the dyeing machine of sealing in the practical operation, then this carbon dioxide must be in the state of super-pressure 300Bar, and because the dyeing of cloth is to turn round in the extremely airtight and difficult cylindrical shell of spying on, think and ask running errorlessly only can cloth is wound in advance on the central siphon that is provided with through hole with the dyeing machine through shaft type, spray from inside to outside with dyeing cycle with the side Pu carbon dioxide of the liquefaction of super-pressure again, only so running need expend super large electric power, and the cloth that dyes does not have elasticity, there is not retractility yet, the cloth kind limited because dying again, even the mechanical shaft seal of dyeing machine, the technical difficulty of its airtight stopping leak is high, cause and involve great expense, can't widely use, therefore the creator is for all kinds of shortcoming, and developed the rotary dyeing machine of the overcritical four-way with absolute novelty.

The utility model content

The purpose of this utility model is, a kind of overcritical four-way rotary dyeing machine is provided, and has the advantage that cloth energy-conservation and that dye has elasticity and retractility, and the cloth kind that can dye simultaneously is quite extensive, and technical difficulty is low, and cheap.

The utility model provides a kind of overcritical four-way rotary dyeing machine, is mainly become with side Pu, variable speed driver and central siphon combination institute by cylindrical shell, motor, it is characterized in that:

Cylindrical shell is circumscribed with motor and side Pu and variable speed driver;

Motor and side Pu, Yu Yiduan is connected with cylinder body bottom with the dye liquor output pipe, and the other end is connected with the central siphon tail end with intake line, to form dye liquor circulation stream;

Central siphon and the cloth storage trough rotation inside of variable speed driver, interlock cylindrical shell;

Central siphon laterally is arranged in the cylindrical shell center, and central siphon itself is except being provided with a plurality of multidirectional atomizing nozzles, and is distributed with thereon four cloth storage troughs that are cross petal body again.

Be distributed with four cloth storage troughs on its central siphon, in cylindrical shell, rotate, and four cloth storage troughs are the rotation of cross petal body.

Its middle cylinder body and central siphon are laterally extending, and needn't increase the diameter of cylindrical shell.

The beneficial effects of the utility model are: it has the advantage that cloth energy-conservation and that dye has elasticity and retractility, and the cloth kind that can dye simultaneously is quite extensive, and technical difficulty is low, and cheap.

Description of drawings

For further specifying structure of the present utility model, feature, below cooperate drawings and Examples, be described in detail as follows, wherein:

Fig. 1 is that existing carbon dioxide is looked schematic diagram on shaft type dyeing machine structure.

Fig. 2 is that existing carbon dioxide is through the schematic diagram of looking squarely of shaft type dyeing machine structure.

Fig. 3 is the utility model dyeing machine Structure of cross section schematic diagram.

Fig. 4 is the utility model dyeing machine vertical section configuration diagram.

Fig. 5 is the structural representation of the utility model embodiment.

The specific embodiment

Seeing also Fig. 3 is the utility model dyeing machine Structure of cross section schematic diagram, the utility model dyeing machine 20 is circumscribed with motor 21 and side Pu 22, and be interlock cylindrical shell 23 central siphon 24 inside and the variable speed driver 26 of cloth storage trough 25 rotations, and central siphon 24 is own except being provided with a plurality of multidirectional atomizing nozzles 27, and is distributed with thereon four cloth storage troughs 25 that are cross petal body again; And motor 21 and side Pu 22 by the dye liquor output pipe 29 that an end is connected with cylindrical shell 23 bottoms 28, reach the intake line 30 that the other end is connected with central siphon 24 tail ends, form its dye liquor circulation stream; And central siphon 24 laterally is arranged in cylindrical shell 23 centers, and is connected with intake line 30 in the tail end that exposes.

Seeing also Fig. 4 is the utility model dyeing machine vertical section configuration diagram, the utility model dyeing machine 20 is distributed with four cloth storage troughs 25 on central siphon 24, can be in cylindrical shell 23 interior rotations, and four cloth storage troughs 25 are to be the rotation of cross petal body, therefore when containing the cloth fiber that carries suitable weight, still can keep gravitational equilibrium, causing it, to expend electric power extremely low, the cloth fiber of putting inside because of cloth storage trough 25 again, except the multidirectional atomizing nozzle 27 that continues to be provided with by central siphon 24 to be the vaporific spray-painting, rotate at any time displacement because of cloth storage trough 25 again, cause and to allow the cloth fiber evenly absorb dye liquor, can not produce long-pending trace, and when cloth storage trough 25 with per minute tens of time rotate to 28 top, cylindrical shell 23 bottoms the time, can be that interaction is infected with temporarily storing the dye liquor that sucks back in this preparation, the efficient that therefore dyes be high, and the cloth fiber after dying is smooth, color and luster is even, reaches splendid dye cloth quality and economic effect.

Seeing also Fig. 5 is the structural representation of the utility model embodiment, the example structure of the utility model dyeing machine 20, that its cylindrical shell 23 and central siphon 24 is laterally extending, therefore many one times cloth storage trough 25 and the amount of dying cloth will be arranged, but needn't increase the diameter of cylindrical shell 23 for this reason, and be one to have economic effect liquid and the environmental protection piece dyeing machine with non-wastewater discharge of absolute novelty.

Claims

1. overcritical four-way rotary dyeing machine is mainly become with side Pu, variable speed driver and central siphon combination institute by cylindrical shell, motor, it is characterized in that:

2. overcritical four-way rotary dyeing machine as claimed in claim 1 is characterized in that, is distributed with four cloth storage troughs on its central siphon, rotate in cylindrical shell, and four cloth storage troughs is the rotation of cross petal body.

3. overcritical four-way rotary dyeing machine as claimed in claim 1 is characterized in that its middle cylinder body and central siphon are laterally extending, and needn't increase the diameter of cylindrical shell.