CN219010682U

CN219010682U - Ultra-large package measuring cylinder yarn dyeing dye liquor flow pressure uniform distribution sleeve

Info

Publication number: CN219010682U
Application number: CN202223364338.4U
Authority: CN
Inventors: 王练成; 罗坚平
Original assignee: Hi Tech Polyace Biobased Fiber Co ltd
Current assignee: Hi Tech Polyace Biobased Fiber Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-12
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a sleeve for uniformly distributing flow and pressure of ultra-large package graduated flask yarn dyeing liquid, and belongs to the technical field of textile production and processing. The utility model comprises a liquid separating bin of a keel frame chassis, wherein a bobbin threading keel frame center retaining sleeve is arranged in the center of the keel frame chassis, and a threading keel frame hoisting ring is arranged at the upper end of the bobbin threading keel frame center retaining sleeve; the dyeing machine is characterized in that a group of liquid outlets of the gantry chassis are uniformly arranged on the liquid separating bin of the gantry chassis, a bobbin yarn penetrating rod is arranged in the center of the liquid outlet of the gantry chassis, a dye liquor flow pressure uniform distributing sleeve is sleeved outside each yarn penetrating rod, and the dye liquor flow pressure uniform distributing sleeve is formed by splicing and connecting a group of single-section sleeves from bottom to top. The utility model can effectively reduce the production cost, further improve the production efficiency and meet the dyeing process requirement of the unit oversized package high-quality yarn.

Description

Ultra-large package measuring cylinder yarn dyeing dye liquor flow pressure uniform distribution sleeve

Technical Field

The utility model relates to a sleeve for uniformly distributing flow and pressure of ultra-large package graduated flask yarn dyeing liquid, and belongs to the technical field of textile production and processing.

Background

As the traditional textile industry is large, new technology and new equipment are gradually introduced in recent years, along with further stricter national environmental protection policy and gradual implementation of 'double carbon' target work, new challenges are presented to modern enterprises, production and manufacturing modes such as green environmental protection, clean, energy conservation, low consumption, high efficiency output, intelligent manufacturing and the like become important directions of survival and development of the enterprises, and the traditional low-energy-efficiency lagged production process also gradually exits from the history stage. Only continuous technological innovation, improvement and improvement of technical performance of product manufacturing equipment, optimization of product preparation technology and continuous promotion of high-quality products to the market are the only way for enterprises to survive and develop. The company is used as the filament composite yarn preparation subdivision industry field in the textile printing and dyeing industry, and gradually experiences the survival pressure brought by the high-speed development of the industry technology. The existing high-temperature high-pressure cone dyeing machine in the current market is basically of a vertical tank type structure, dyeing production is of a cone yarn serial stacking cylinder loading mode, the maximum height drop between low-level cone yarn and high-level cone yarn can reach 2300mm (2.3 m), dye liquor circulation is that dye liquor is fed into a cone frame chassis liquid dividing bin at the bottom of a cylinder of the cone dyeing machine through a main pump, the dye liquor flows out through a plurality of single-tube liquid outlets arranged on the upper end face of the cone frame chassis liquid dividing bin, the dye liquor enters a dye-preparing cone to be stacked in series to form a tube inner cavity pipeline, under the condition that the main pump continuously supplies the dye liquor, the dye liquor in the tube inner cavity pipeline flows out from a gap of the loose-type cone yarn under pressure and enters a main cylinder, and a certain flow pressure difference exists between the high-level cone yarn and the low-level cone (the maximum height drop of 2.3 m) under the influence of the liquid level pressure difference. The maximum unit weight of the ready-dyed cheese produced by dyeing the existing cheese is only 1 kilogram (1000 grams) per drum, which is far behind the social development and the increasingly high-quality consumer demand of people for clothing.

Disclosure of Invention

The utility model aims to provide a sleeve for uniformly distributing the flow pressure of the ultra-large package graduated flask yarn dyeing dye liquor aiming at the problems, which aims to meet the dyeing process requirements of ultra-large package high-quality yarns per unit, keep up with the social development and the high-quality consumption requirements of people, and further enhance the viability of enterprises and the market competitiveness of products.

The above object is achieved by the following technical scheme:

the sleeve comprises a chassis liquid dividing bin of a cradle, wherein a center of the chassis of the cradle is provided with a center retention sleeve of a yarn penetrating cradle, and an upper end of the center retention sleeve of the yarn penetrating cradle is provided with a lifting ring of the yarn penetrating cradle; a group of liquid outlets of the gantry chassis are uniformly arranged on the liquid separating bin of the gantry chassis, a cheese threading rod is arranged in the center of the liquid outlet of each gantry chassis, a dye liquor flow pressure uniform distribution sleeve is sleeved outside each cheese threading rod, each dye liquor flow pressure uniform distribution sleeve is formed by splicing and connecting a group of single-section sleeves from bottom to top, each single-section sleeve comprises a connecting sleeve joint at the bottom of the sleeve, a liquid outlet hole group at the middle part of the sleeve and a connecting plug joint at the upper part of the sleeve, the total area of the liquid outlet holes of the liquid outlet hole group at the middle part of the sleeve accounts for 30% -45% of the effective working area of the sleeve, and the total area of the liquid outlet holes of the single-section sleeve in each dye liquor flow pressure uniform distribution sleeve is gradually increased by 5% -8% from bottom to top.

Further, the upper end of the threading creel lifting ring and the upper end of the central retention sleeve of the threading creel of the bobbin are connected in a screw type.

Further, the dye liquor flow pressure uniform distribution sleeve is formed by splicing and connecting a group of single-section sleeves from bottom to top, the effective working size of each single-section sleeve is 290mm high, the outer diameter of each single-section sleeve is 5.2mm, the inserting section height of each single-section sleeve is 5mm, the outer diameter of each inserting section is 4.2mm, the depth of each single-section sleeve is 5mm, and the inner diameter of each single-section sleeve is 4.21mm.

Further, the distance between the adjacent yarn penetrating rods is 190mm.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is suitable for the yarn threading and dyeing production of the ultra-large package unit bobbin with the weight of 2.4 kg (2400 g) of the bobbin, improves the quality grade of the product, and realizes the large-scale production of the yarn bobbin dyeing of 2400 g of the bobbin without joints. The significance is that the dyeing bath ratio is reduced (from 1:8 to 1:6 before transformation) to reduce the wastewater discharge, thereby creating social value; the dyeing production capacity of one-time cylinder loading of a unit cylinder is increased, the production cost is effectively reduced, and the production efficiency is further improved; the utility model discloses a sleeve for uniformly distributing the flow pressure of dye liquor, which is arranged outside a yarn penetrating rod of a cheese penetrating dragon frame of a cone dyeing machine, wherein the sleeve is in a perforated multi-section detachable combined form, and the working length dimension of a single-section sleeve is 290cm and is consistent with the length (290 mm) of a 2.4 kg loose tube. The sleeve wall is evenly provided with a plurality of dye liquor flow outlet holes, the outlet holes are gradually enlarged from the low-level sleeve to the high-level sleeve, and the aim of balanced distribution of the liquor flow pressure is to be achieved. The purpose of the sectional arrangement is mainly to meet the production requirements of different dyeing numbers of a single independent cylinder.

Drawings

FIG. 1 is a schematic view of the structure of the utility model without the dye liquor flow pressure uniform distribution sleeve;

fig. 2 is a schematic view of the structure of the single-section sleeve of the present utility model.

Fig. 3 is a schematic structural view of the present utility model.

Detailed Description

As shown in fig. 1-3, the ultra-large package measuring cylinder yarn dyeing dye liquor flow pressure uniform distribution sleeve comprises a gantry chassis liquid distribution bin 1, wherein a bobbin threading gantry center retention sleeve 2 is arranged in the center of the gantry chassis, and a threading gantry lifting ring 3 is arranged at the upper end of the bobbin threading gantry center retention sleeve; the device is characterized in that a group of liquid outlets 4 of the gantry chassis are uniformly arranged on the liquid dividing bin of the gantry chassis, a cone threading rod 5 is arranged in the center of the liquid outlet of each gantry chassis, a dye liquor flow pressure uniform distribution sleeve 6 is sleeved outside each threading rod, each dye liquor flow pressure uniform distribution sleeve is formed by splicing a group of single-section sleeves from bottom to top, each single-section sleeve comprises a connecting sleeve joint 6-1 at the bottom of the sleeve, a liquid outlet group 6-2 at the middle of the sleeve and a connecting plug joint 6-3 at the upper part of the sleeve, the total area of the liquid outlet group at the middle of the sleeve accounts for 30% -45% of the effective working area of the sleeve, according to a physical liquid level differential pressure principle, the liquid outlet aperture sequentially and gradually gives a problem setting mode from bottom to top, the lowest layer is shown in a graph 3, the liquid outlet hole accounts for 30% -45% of the effective working area of the single-section sleeve body, each section sleeve sequentially increases from bottom to top, the total liquid outlet gradually accounts for 5% -8% of the total section sleeve body, and the effect of flow differential pressure is intended to be achieved. The purpose of the design of the length dimension of the sleeve pipe height dimension synchronous loose type bobbin is to meet the requirement of diversified dyeing quantity of a single cylinder position, so that full-cylinder production can be realized, single-layer or multi-layer production can be realized, and the number of layers can be combined at will to develop production activities when needed. For example, after the technology of a certain cylinder position is modified, the number of yarn penetrating rods of the yarn penetrating dragon frame is 12, the number of layers of yarn filling bobbins is 6, each layer of yarn filling bobbins is 12, the net weight of each layer of yarn filling bobbins is 2.4 kg, the total net weight of each layer of yarn filling bobbins is 28.8 kg, and the total net weight of each layer of yarn filling bobbins is 172.8 kg when the cylinder is full. According to the setting standard of the cylinder position, 28.8 kg, 57.6 kg, 86.4 kg, 115.2 kg, 144 kg and 172.8 kg can be respectively dyed.

In the embodiment, the upper end of the threading creel lifting ring and the upper end of the central retention sleeve of the bobbin threading creel are connected in a screw type, so that the dismounting is convenient.

Further, the distance between the adjacent yarn penetrating rods is 190mm.

Working principle:

the dye liquor flow pressure is evenly distributed in a mode that the liquid outlet aperture of the single-section sleeve pipe body is gradually increased from bottom to top in sequence, the total area of the liquid outlet holes accounts for 30% -45% of the effective working area of the single-section sleeve pipe body, the total area of the liquid outlet holes is gradually increased by 5% -8% in sequence, and the process effect of balancing flow pressure difference is achieved. The working principle of the dyeing machine is that the dyeing liquid is fed into the liquid separating bin of the gantry chassis under the action of the main dyeing pump, is uniformly distributed to the upper end surface of the liquid separating bin of the gantry chassis, is uniformly provided with a liquid outlet group, enters the inner cavity of the sleeve pipe through the liquid outlet group, is uniformly distributed with the flow pressure of the dyeing liquid, flows out through the liquid outlet group of the sleeve pipe arranged on the sleeve pipe which is uniformly distributed with the flow pressure of the dyeing liquid, penetrates through the yarn layer to circulate into the main cylinder, and completes the dyeing exchange of the dyeing liquid and the yarn for one round. Then, the problem is to say how to perform flow pressure adjustment from the case that the dye liquor enters the inner cavity of the dye liquor flow pressure uniform distribution sleeve, after the dye liquor enters the inner cavity of the dye liquor flow pressure uniform distribution sleeve, the dye liquor is acted by the dye liquor flow pressure generated by continuous liquid supply of a dyeing main pump, and the pressed dye liquor flows out from the sleeve liquid outlet hole groups, and as the total aperture area of each sleeve liquid outlet hole group is set to be different, the setting mode is that the total aperture area of the bottommost layer liquid outlet hole is the smallest, and the layers are increased, when the dye liquor flows out from the bottommost first layer sleeve liquid outlet hole, the pressure generated by the dye liquor flowing out is blocked to be upwards transmitted to the efficacy, the pressure generated by blocking is transmitted to the upper adjacent layer, and the purposes of uniform distribution and adjustment of the dye liquor flow pressure are completed by analogy layer by layer.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.

Claims

1. The sleeve comprises a chassis liquid dividing bin of a cradle, wherein a center of the chassis of the cradle is provided with a center retention sleeve of a yarn penetrating cradle, and an upper end of the center retention sleeve of the yarn penetrating cradle is provided with a lifting ring of the yarn penetrating cradle; the dyeing machine is characterized in that each yarn penetrating rod is sleeved with a dye liquor flow pressure uniform distribution sleeve, each dye liquor flow pressure uniform distribution sleeve is formed by connecting a group of single-section sleeves in a plug-in mode from bottom to top, each single-section sleeve comprises a connecting sleeve joint at the bottom of the sleeve, a liquid outlet hole group at the middle of the sleeve and a connecting plug joint at the upper part of the sleeve, the total area of the liquid outlet holes of the liquid outlet hole group at the middle of the sleeve accounts for 30% -45% of the effective working area of the sleeve, and the total area of the liquid outlet holes of the single-section sleeves in each dye liquor flow pressure uniform distribution sleeve is gradually increased by 5% -8% from bottom to top.

2. The sleeve for uniformly distributing the flow rate and the pressure of the dyeing liquid of the ultra-large package measuring cylinder yarn according to claim 1, wherein the upper end of the central retention sleeve of the threading creel lifting ring and the threading creel of the bobbin adopts a screw connection mode.

3. The ultra-large package measuring cylinder yarn dyeing dye liquor flow pressure uniform distribution sleeve according to claim 1, wherein the dye liquor flow pressure uniform distribution sleeve is formed by splicing a group of single-section sleeves from bottom to top, the effective working size of each single-section sleeve is 290mm, the outer diameter is 5.2mm, the plug height is 5mm, the plug outer diameter is 4.2mm, the socket inner depth is 5mm, and the socket inner diameter is 4.21mm.

4. An oversized package measuring cylinder yarn dyeing liquor flow pressure uniform distribution sleeve according to claim 1, characterized in that the spacing between adjacent threading bars is 190mm.