阅读说明：本技术 一种防辐射棉纱浸染用装置 (Device for dip-dyeing radiation-proof cotton yarn ) 是由 任礼新 于 2020-03-24 设计创作，主要内容包括：本发明公开了一种防辐射棉纱浸染用装置,包括内部设有挡圈的浸染筒,挡圈为圆筒形,挡圈与浸染筒为一体结构,挡圈的高度小于浸染筒内壁的高度,浸染筒的下部设有排料口；铰接在浸染筒外壁上的上盖,并通过锁扣安装在浸染筒的顶部,上盖内设有密封垫,上盖的中心处设有穿过密封垫的进料管；设置于进料管下方浸染筒内的布水管,布水管为底部封闭的圆管,布水管与进料管相通,布水管的高度等于浸染筒内壁的高度,本发明克服了现有技术的不足,该装置可对防辐射纱布进行充分和均匀的浸染,并可实现对染液的回收。(The invention discloses a radiation-proof cotton yarn dip-dyeing device which comprises a dip-dyeing barrel, wherein a check ring is arranged in the dip-dyeing barrel, the check ring is cylindrical, the check ring and the dip-dyeing barrel are integrated, the height of the check ring is smaller than that of the inner wall of the dip-dyeing barrel, and a discharge opening is formed in the lower part of the dip-dyeing barrel; the upper cover is hinged on the outer wall of the dip dyeing cylinder and is arranged at the top of the dip dyeing cylinder through a lock catch, a sealing gasket is arranged in the upper cover, and a feeding pipe penetrating through the sealing gasket is arranged at the center of the upper cover; the invention overcomes the defects of the prior art, and the device can carry out full and uniform dip-dyeing on the radiation-proof gauze and can realize the recovery of dye liquor.)

1. The utility model provides a device is used in radiation protection cotton yarn dip-dyeing which characterized in that includes:

the dip dyeing cylinder is internally provided with a check ring, the check ring is cylindrical, the check ring and the dip dyeing cylinder are of an integral structure, the height of the check ring is smaller than that of the inner wall of the dip dyeing cylinder, and the lower part of the dip dyeing cylinder is provided with a discharge port;

the upper cover is hinged to the outer wall of the dip dyeing cylinder and is arranged at the top of the dip dyeing cylinder through a lock catch, a sealing gasket is arranged in the upper cover, and a feeding pipe penetrating through the sealing gasket is arranged at the center of the upper cover;

the water distribution pipe is arranged in the dip dyeing cylinder below the feeding pipe, the water distribution pipe is a round pipe with a closed bottom, the water distribution pipe is communicated with the feeding pipe, and the height of the water distribution pipe is equal to that of the inner wall of the dip dyeing cylinder.

2. The device for dip-dyeing radiation-proof cotton yarns as claimed in claim 1, wherein arc-shaped water distribution grooves are uniformly distributed on the wall of the water distribution pipe, and the water distribution grooves are in a shape of diverging from the periphery by taking the symmetry axis of the water distribution pipe as the center.

3. The device for dip-dyeing radiation-proof cotton yarns according to claim 1, wherein a filter ring is further arranged between the water distribution pipe and the retainer ring, the filter ring is not in contact with the retainer ring, and the height of the filter ring is equal to the height of the inner wall of the dip-dyeing cylinder.

4. The device for dip-dyeing radiation-proof cotton yarns as claimed in claim 3, wherein the filter ring consists of a cylindrical stainless steel mesh and a perfluorinated rubber membrane attached to the inner wall of the stainless steel mesh, the perfluorinated rubber membrane is a cylindrical membrane body, and a plurality of through holes with the aperture of 0.1-0.3mm are arranged on the perfluorinated rubber membrane.

5. The device for dip-dyeing radiation-proof cotton yarn as claimed in claim 1, wherein the height of the retainer ring from the inner sealing gasket of the upper cover is 3-5 cm.

Technical Field

The invention relates to the technical field of cotton yarn dip dyeing, and particularly belongs to a device for radiation-proof cotton yarn dip dyeing.

Background

The radiation-proof cotton yarn is a direct raw material for producing radiation-proof clothes, and because the radiation-proof cotton yarn is dark, the dark color and dyeing failure can be caused when the radiation-proof cotton yarn is dyed; the radiation-proof cotton yarn is provided with functional materials for absorbing and reflecting electromagnetic waves, so that the radiation-proof cotton yarn is folded and kneaded as little as possible in the processing process, and particularly in the dyeing process, the radiation-proof cotton yarn needs to be immersed into the dye liquor, and the dye liquor has the characteristics of high temperature and corrosivity, so that the radiation-proof cotton yarn is ensured to be stable in the dye liquor, and the dyeing is ensured to be uniform. The existing dyeing device can not meet the dip-dyeing requirement of the radiation-proof cotton yarn, so that a new dip-dyeing device is needed to meet the dip-dyeing requirement of the radiation-proof cotton yarn.

Disclosure of Invention

The invention aims to provide a device for dip-dyeing radiation-proof cotton yarns, which overcomes the defects of the prior art, so that the radiation-proof cotton yarns are kept stable in the dip-dyeing process, and the dyeing is sufficient and uniform.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

a device for dip dyeing radiation resistant cotton yarn comprising:

the dip dyeing cylinder is internally provided with a check ring, the check ring is cylindrical, the check ring and the dip dyeing cylinder are of an integral structure, the height of the check ring is smaller than that of the inner wall of the dip dyeing cylinder, and the lower part of the dip dyeing cylinder is provided with a discharge port;

the upper cover is hinged to the outer wall of the dip dyeing cylinder and is arranged at the top of the dip dyeing cylinder through a lock catch, a sealing gasket is arranged in the upper cover, and a feeding pipe penetrating through the sealing gasket is arranged at the center of the upper cover;

the water distribution pipe is arranged in the dip dyeing cylinder below the feeding pipe, the water distribution pipe is a round pipe with a closed bottom, the water distribution pipe is communicated with the feeding pipe, and the height of the water distribution pipe is equal to that of the inner wall of the dip dyeing cylinder.

Furthermore, arc-shaped water distribution grooves are uniformly distributed on the wall of the water distribution pipe, and the water distribution grooves are in a divergent shape around the symmetrical axis of the water distribution pipe.

Furthermore, a filter ring is arranged between the water distribution pipe and the retainer ring, the filter ring is not contacted with the retainer ring, and the height of the filter ring is equal to that of the inner wall of the dip dyeing cylinder.

Furthermore, the filter ring consists of a cylindrical stainless steel mesh and a perfluorinated rubber membrane attached to the inner wall of the stainless steel mesh, the perfluorinated rubber membrane is a cylindrical membrane body, and a plurality of through holes with the aperture of 0.1-0.3mm are arranged on the perfluorinated rubber membrane.

Furthermore, the height of the retainer ring from the inner sealing gasket of the upper cover is 3-5 cm.

Compared with the prior art, the invention has the following implementation effects: the water distribution pipe of the device is used for winding radiation-proof cotton yarns, so that the radiation-proof cotton yarns are wrapped on the water distribution pipe, dye liquor entering the water distribution pipe from a feed pipe flows out of the water distribution tank, the dye liquor can permeate the radiation-proof cotton yarns outside the water distribution pipe under high pressure, the radiation-proof cotton yarns are completely dip-dyed layer by layer, and the state of the radiation-proof cotton yarns is kept unchanged in the whole dip-dyeing process; and the outside filter ring of radiation protection cotton yarn can filter the dye liquor after the dip-dyeing, makes the dye liquor after filtering flow into between filter ring and the retaining ring, then flows into between dip-dyeing section of thick bamboo and the retaining ring from the top of retaining ring, flows out from the bin outlet, but makes dye liquor cyclic utilization, reentrant dip-dyeing section of thick bamboo, makes the radiation protection cotton yarn dyeing even.

Drawings

FIG. 1 is a schematic view of the inside structure of a dip dyeing cylinder.

Fig. 2 is a schematic structural diagram of a dip dyeing cylinder.

Fig. 3 is a schematic structural view of a cross section of a water distributor.

FIG. 4 is a schematic structural view of the connection between the upper cover and the dip dyeing cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation to be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the device for dip-dyeing radiation-proof cotton yarn comprises a dip-dyeing cylinder 1, wherein a check ring 11 is arranged in the dip-dyeing cylinder 1, the check ring 11 is cylindrical, the check ring 11 and the dip-dyeing cylinder 1 are of an integral structure, the height of the check ring 11 is smaller than that of the inner wall of the dip-dyeing cylinder 1, a discharge port 13 is arranged at the lower part of the dip-dyeing cylinder 1, and the discharge port 13 can discharge dye liquor between the check ring 11 and the dip-dyeing cylinder 1 out of the dip-dyeing cylinder 1.

There is upper cover 2 through hinge 7 articulated on the outer wall of a dip-dyeing section of thick bamboo 1, and install the top at a dip-dyeing section of thick bamboo 1 through hasp 8, hasp 8 is including installing couple 81 on upper cover 2, install handle 83 on a dip-dyeing section of thick bamboo 1 and be used for connecting upper cover 2 and the pull ring 82 of a dip-dyeing section of thick bamboo 1, be equipped with sealed 4 in the upper cover 2, the center department of upper cover 2 is equipped with the inlet pipe 21 that passes sealed 4, when upper cover 2 lid closes on a dip-dyeing section of thick bamboo 1, sealed 4 realizes sealedly with a dip-dyeing section of thick bamboo 1, and retaining ring 11 is 5cm from the height of sealed 4 of upper cover 2 internal seal.

The inside of the dip dyeing cylinder 1 below the feeding pipe 21 is provided with the water distribution pipe 3, the water distribution pipe 3 is a round pipe with a closed bottom, the water distribution pipe 3 is communicated with the feeding pipe 21, the height of the water distribution pipe 3 is equal to that of the inner wall of the dip dyeing cylinder 1, when the dip dyeing cylinder 1 is covered by the upper cover 2, the top of the water distribution pipe 3 can be sealed by the sealing gasket 4, so that dye liquor entering the water distribution pipe 3 from the feeding pipe 21 cannot leak to the outside of the water distribution pipe 3. Arc-shaped water distribution grooves 32 are uniformly distributed on the wall of the water distribution pipe 3, the water distribution grooves 32 are in a divergent shape around the symmetrical axis of the water distribution pipe 3, and the water distribution grooves 32 are used for guiding dye liquor in the water distribution pipe 3.

In addition, still be equipped with between water distributor 3 and retaining ring 11 and strain circle 12, strain circle 12 not with the contact of retaining ring 11, the height that highly equals the dip-dyeing section of thick bamboo 1 inner wall of straining circle 12, when upper cover 2 lid closes on the dip-dyeing section of thick bamboo 1, sealed 4 can be sealed with the top of straining circle 12, and the thickness of straining circle 12 is 2mm to guarantee that straining circle 12 can not warp when sealed 4 compression of filling up. The filter ring 12 is composed of a cylindrical stainless steel mesh and a perfluorinated rubber membrane attached to the inner wall of the stainless steel mesh, the perfluorinated rubber membrane is a cylindrical membrane body, and a plurality of through holes with the aperture of 0.1-0.3mm are arranged on the perfluorinated rubber membrane. And the dip-dyeing pressure of the outmost radiation-proof cotton yarn is ensured to be stable, the dip-dyeing effect is improved, and the filter ring 12 also has the function of filtering the dye liquor.

When the device is used, firstly, the radiation-proof cotton yarn is wound outside the water distribution pipe 3, the winding direction is the same as the water outlet direction of the water distribution groove 32, the winding is not too tight, then the dyeing liquid with the temperature of 80 ℃ is added into the dip dyeing cylinder 1, the water distribution pipe 3 wound with the radiation-proof cotton yarn is placed into the filter ring 12, then the upper cover 2 is covered, the feeding pipe 21 and the discharging pipe are connected with the dyeing liquid storage tank 9 through the pipeline 6, the dyeing liquid storage tank 9 is a cylinder body internally storing the dyeing liquid with the temperature of 80 ℃, the top of the dyeing liquid storage tank 9 is provided with the pressure pump 5, the feeding pipe 21 is connected onto the pressure pump 5, the dyeing liquid in the dyeing liquid storage tank 9 can be fed into the feeding pipe 21 through the pipeline 6 by the pressure pump 5, then the dyeing liquid enters the inside 31 of the water distribution pipe, the water distribution groove 32 on the water distribution pipe 3 is in a divergent shape, so that the dyeing liquid flows between the water distribution pipe 3 and the radiation-proof, the dye liquor can conveniently enter the space between the rolled radiation-proof gauzes and permeate the radiation-proof gauzes, so that the radiation-proof gauzes can be more fully dyed, in addition, the dye liquor flowing through the radiation-proof gauzes can have certain pressure under the obstruction of the filter ring 12, so that the dye liquor between the water distribution pipe 3 and the filter ring 12 can be fully soaked in the radiation-proof gauzes, and the filter ring 12 is provided with through holes of 0.1-0.3mm, so that the dye liquor can be filtered, the dye liquor flowing out of the filter ring 12 can be reused, the dye liquor flows out of the filter ring 12 and then enters the space between the filter ring 12 and the check ring 11, the check ring 11 has the function of maintaining the dye liquor level, so that the dye liquor level between the filter ring 12 and the water distribution pipe 3 can be maintained at a higher position, and the uneven dip dyeing of the upper part and the lower part of; the dye liquor between the filter ring 12 and the retainer ring 11 overflows the retainer ring 11 and enters between the dip dyeing cylinder 1 and the retainer ring 11; because dip-dyeing cylinder 1 is the enclosed construction, behind the force pump 5 input the dye liquor to dip-dyeing cylinder 1, make the pressure increase in dip-dyeing cylinder 1, and dye liquor density is greater than the air, can gather in the bottom of the cavity that forms between dip-dyeing cylinder 1 and retaining ring 11, under the effect of pressure, make the dye liquor pass through pipeline 6 from the bin outlet 13 of dip-dyeing cylinder 1 bottom and get into dye liquor storage tank 9, realize the recovery of dye liquor.

In addition, after the dip dyeing is finished, high-pressure air can be directly conveyed to the feeding pipe 21 through the air pump, so that the dye liquor in the dip dyeing cylinder 1 is discharged from the space between the water distribution pipe 3 and the filter ring 12 and finally flows into the dye liquor storage tank 9, at the moment, through holes of 0.1-0.3mm on the filter ring 12 have the function of generating bubbles, so that the dye liquor between the filter ring 12 and the check ring 11 is filled with the bubbles, the dye liquor is further discharged from the space between the filter ring 12 and the check ring 11, and after the dip dyeing of the radiation-proof gauze in the dip dyeing cylinder 1 is finished, the dye liquor can be discharged, and the residues of the dye liquor on the radiation-proof gauze are reduced.

By adopting the same process, the washing of the radiation-proof gauze in the dip-dyeing cylinder 1 can be realized by inputting water into the dip-dyeing cylinder 1 through the feed pipe 21. In a word, the device can carry out abundant and even dip-dyeing to the gauze that protects against radiation to can realize the recovery to the dye liquor, and the device can also be used for carrying out drying and washing to the gauze that protects against radiation, can keep under the unchangeable circumstances of gauze state, realize the dip-dyeing of gauze that protects against radiation, washing and the processing of drying, avoided the folding and kneading to the gauze that protects against radiation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.