CN214773238U

CN214773238U - A dry compounding device of masterbatch for preparation of painted island fibre of stoste

Info

Publication number: CN214773238U
Application number: CN202121191523.0U
Authority: CN
Inventors: 孟中良; 白兆发
Original assignee: Linyi Dazheng Special Fiber New Materials Co ltd
Current assignee: Linyi Dazheng Special Fiber New Materials Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-19
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a masterbatch drying and mixing device for preparing dope-dyed sea-island fibers, which comprises a drying oven, wherein two conveying rollers are arranged in the drying oven in parallel, a conveying belt is connected between the two conveying rollers, the drying oven is provided with a feed opening and a hot air inlet above the conveying belt, a low-pressure component is arranged between the upper belt and the lower belt of the conveying belt, the low-pressure component comprises a top plate, a bottom plate and a sealing plate arranged on the periphery, the top plate of the low-pressure component and the conveying belt are both provided with a plurality of pores, a permeable membrane is arranged between the top surface of the low-pressure component and the conveying belt, the bottom plate of the low-pressure component is communicated with an exhaust fan, and two stirrers are arranged below the conveying rollers; the bottom of the drying box is sequentially communicated with a collecting cavity and a filtering cavity, the side wall of the filtering cavity is provided with an ultrasonic vibrator, and a first filtering net and a second filtering net are sequentially arranged in the filtering cavity; the utility model discloses simple structure can fully carry out drying and stirring to major ingredient and masterbatch, makes its mixture more even, and drying efficiency is higher.

Description

A dry compounding device of masterbatch for preparation of painted island fibre of stoste

Technical Field

The utility model relates to a masterbatch stirring drying technology field especially relates to a dry compounding device of masterbatch that is used for colored island fibre of stoste to prepare.

Background

The sea-island superfine fiber has the excellent characteristics of softness, air permeability, light weight and the like, and is widely applied in the field of superfine synthetic leather at present. In the production of the microfiber leather, dyeing is generally needed, along with the increasing importance of the country on green and environmental protection, the microfiber leather base cloth is prepared by using the stock solution coloring fiber, and the reduction of the influence of dyeing on the environment becomes the development trend of the microfiber leather industry. At present, the stock solution coloring sea-island fiber is prepared by a method of adding color master batch into main materials. The addition of the color master batch is mainly realized by adopting a small screw injector, but the existing method is limited by the size of a small screw, the addition proportion of the color master batch is limited, the stirring of the main material and the color master batch is insufficient, the drying efficiency is low, and the color difference of the dope dyed fiber is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dry compounding device of masterbatch for the colored sea island fibre preparation of stoste to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a masterbatch drying and mixing device for preparing dope-dyed sea-island fiber, which comprises a drying oven, wherein two conveying rollers are arranged in the drying oven in parallel, a conveying belt is connected between the two conveying rollers, a feeding port and a hot air inlet are arranged above the conveying belt by the drying oven, a low-pressure component is arranged between the upper belt and the lower belt of the conveying belt, the low-pressure component comprises a top plate, a bottom plate and a sealing plate arranged around the top plate and the conveying belt, a plurality of pores are arranged on the top plate of the low-pressure component and the conveying belt, a permeable membrane is arranged between the top surface of the low-pressure component and the conveying belt, the permeable membrane is fixedly connected with the low-pressure component, the bottom plate of the low-pressure component is communicated with an exhaust cavity, an exhaust fan is arranged in the exhaust cavity, and two stirrers are arranged under the conveying rollers;

the drying cabinet bottom communicates in proper order has collection chamber and filter chamber, be provided with ultrasonic vibrator on the filter chamber lateral wall, first filter screen and second filter screen have set gradually in the filter chamber, the discharge gate has been seted up to the filter chamber bottom, has improved filterable precision.

Preferably, the agitator includes (mixing) shaft and the stirring vane that sets up at (mixing) shaft circumference, the one end and the dry box inner wall coupling of (mixing) shaft, the (mixing) shaft other end runs through the dry box lateral wall and is connected with the motor, two the crisscross setting of stirring epaxial stirring vane, two the (mixing) shaft revolves to opposite, makes the stirring more abundant.

Preferably, the stirring shaft is provided with two baffles which are respectively positioned at two sides of the penetrated side wall, so that the mixture stirred in the stirring process is prevented from flowing out of the side wall.

Preferably, the collecting cavity is circumferentially provided with a support, the support is fixedly connected with a moving platform, two rows of rollers are arranged on the lower side of the moving platform, and the discharge port is located between the two rows of rollers, so that the material can be discharged at a specified position conveniently.

Preferably, the collecting cavity and the discharge port are both provided with switches, the top of the collecting cavity is provided with a sliding baffle, and the switches of the collecting cavity control the sliding baffle to be opened and closed, so that the materials are fully stirred or fully filtered and then are operated on next step.

Preferably, the first filter screen is a metal mesh, the second filter screen is a sintered felt, and the first filter screen and the second filter screen are horizontally arranged.

Preferably, be provided with in the low pressure subassembly and strain the gas waterproof layer, strain the gas waterproof layer and be water repellent ventilative non-woven fabrics, it is the water filtration membrane to pass through the membrane, makes the water in the material get into in the low pressure subassembly and not taken out by the air exhauster.

Preferably, the mobile platform is provided with a holding tank, the holding tank is matched with the filtering chamber, so that the drying box and the filtering chamber are more stably arranged on the mobile platform, and the structural stability is improved.

Preferably, the exhaust fan is arranged between the two stirrers, so that the exhaust fan blows hot air to the vicinity of the stirrers for drying.

Preferably, one side of the drying cabinet, which is far away from the motor, is provided with an air outlet, and the air outlet is provided with a screen mesh which can allow airflow to pass through the screen mesh for preventing the main material and the color master batches from passing through the screen mesh.

The utility model discloses a following technological effect: the utility model transports the main materials and the color master batches input from the feed inlet through the conveyor belt, creates a low-pressure area through the exhaust fan, and lays the permeable membrane on the low-pressure component, so that more moisture in the material is sucked into the low-pressure component to contact with the air-filtering waterproof layer; meanwhile, the exhaust fan can blow away the main materials or the color master batches adhered to the conveying belt and stir and blow air in the next link, so that the drying efficiency is increased; by arranging the two staggered stirrers below the conveying roller, the stirring in opposite directions can enable the stirring process to be more efficient and more sufficient, and meanwhile, the mixture is concentrated to the position of the collecting tank; the mixture is filtered through the two filter layers of the filter chamber, so that the filtering precision is improved; the color master batch of the utility model has no limit in addition amount, can be mixed in any proportion, leads the main material and the color master batch to be mixed more uniformly by stirring and mixing, and simultaneously utilizes the fan to extract and blow off hot air, thereby accelerating the drying speed and improving the production efficiency; the utility model discloses simple structure can fully carry out drying and stirring to major ingredient and masterbatch, mixes more evenly, and drying efficiency is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic view of the manufacturing apparatus of the present invention;

FIG. 2 is a schematic left view of the manufacturing apparatus of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

wherein: 1-drying box, 2-conveying roller, 3-conveying belt, 4-feeding port, 5-low pressure component, 6-exhaust fan, 7-stirrer, 71-stirring shaft, 72-stirring blade, 8-motor, 9-collecting cavity, 10-filtering chamber, 11-first filtering screen, 12-second filtering screen, 13-discharging port, 14-bracket, 15-moving platform, 16-roller, 17-baffle, 18-filtering air waterproof layer, 19-ultrasonic vibrator and 20-hot air inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-3, a masterbatch drying and mixing device for preparing dope-dyed sea-island fibers comprises a drying box 1, two conveying rollers 2 are arranged in the drying box 1 in parallel, a conveying belt 3 is connected between the two conveying rollers 2, a feeding port 4 and a hot air inlet 20 are arranged above the conveying belt 3 of the drying box 1, a low-pressure component 5 is arranged between an upper belt and a lower belt of the conveying belt 3, the low-pressure component 5 comprises a top plate, a bottom plate and a sealing plate arranged around the top plate and the conveying belt 3, a plurality of pores are formed in the top plate and the conveying belt 3, a permeable membrane is arranged between the top plate and the conveying belt 3 and fixedly connected with the low-pressure component 5, the bottom plate of the low-pressure component 5 is communicated with a plurality of exhaust cavities, an exhaust fan 6 is arranged in each exhaust cavity, and two stirrers 7 are arranged below the conveying rollers 2; transport main material and masterbatch through conveyer belt 3, when carrying low pressure subassembly 5 tops, because air exhauster 6's work, form negative pressure zone in the low pressure subassembly 5, the moisture of main material and masterbatch is in penetrating membrane infiltration low pressure subassembly 5, thereby realize the first step drying to main material and masterbatch, air-out end of air exhauster 6 can make main material or masterbatch on attaching to conveyer belt 3 blown off, can also blow near agitator 7 with hot-blast the blowing that hot-blast air inlet 20 got into simultaneously, further dry at the stirring in-process.

The bottom of the drying box 1 is sequentially communicated with a collecting cavity 9 and a filtering chamber 10, an ultrasonic vibrator 19 is arranged on the side wall of the filtering chamber 10, a first filtering net 11 and a second filtering net 12 are sequentially arranged in the filtering chamber 10, a discharging hole 13 is formed in the bottom end of the filtering chamber 10, the ultrasonic vibrator 19 can enable light materials to be filtered through the filtering nets, and the arrangement of the two filtering nets can improve the filtering precision.

According to a further optimized scheme, the stirrer 7 comprises a stirring shaft 71 and a plurality of groups of stirring blades 72 fixedly arranged on the circumference of the stirring shaft 71, one end of the stirring shaft 71 is in shaft connection with the inner wall of the drying box 1, the other end of the stirring shaft 71 penetrates through the side wall of the drying box 1 and is connected with the motor 8, the stirring blades 72 on the two stirring shafts 71 are arranged in a staggered mode, and the axial rotation directions of the two stirring shafts 71 are opposite; two (mixing) shafts 71 rotate in opposite directions and stirring vane 72 is crisscross, can increase stirring efficiency, make major ingredient and masterbatch mix more evenly, and can stir near collection chamber 9 with the mixture, convenient collection.

According to the further optimization scheme, the stirring shaft 71 is provided with the two baffles 17, the two baffles 17 are respectively positioned at two sides of the penetrated side wall, and the mixture is prevented from flying out through gaps to cause waste in the stirring process.

Further optimize the scheme, collect chamber 9 circumference and be provided with support 14, support 14 fixedly connected with moving platform 15, moving platform 15 downside is provided with two rows of gyro wheels 16, and discharge gate 13 is located between two rows of gyro wheels 16, and moving platform 15 directly opens discharge gate 13 switch after removing the assigned position and can be in the assigned position ejection of compact, convenient and fast.

Further optimize the scheme, collect chamber 9 and discharge gate 13 and all be provided with the switch, collect 9 tops in the chamber and be provided with slide damper, the switch control slide damper switching of collecting chamber 9.

According to the further optimized scheme, a gas filtering waterproof layer 18 is arranged in the low-pressure component 5, the gas filtering waterproof layer 18 is a water-repellent breathable non-woven fabric, and the permeable membrane is a water filtering membrane. So that the water in the material can penetrate into the low-pressure assembly 5 and cannot flow into the stirring process by the action of the suction fan 6.

Further optimize the scheme, seted up the holding tank on the mobile platform 15, holding tank and filter chamber 10 looks adaptation guarantee that the filter chamber is stably arranged in mobile platform on, make overall structure more stable.

Further optimization scheme, air exhauster 6 sets up between two agitators 7, makes air exhauster 6 blow the hot-blast to between the agitator 7, and the heating effect is better.

According to a further optimization scheme, one side of the drying box, which is far away from the motor, is provided with an air outlet, and the air outlet is provided with a screen capable of allowing airflow to pass through the screen preventing the main materials and the color master batches from passing through.

The utility model discloses a working process: the device is electrified, the conveying roller 2 drives the conveying belt 3 to rotate, hot air is introduced into the drying box 1, color master batches and main materials needing to be dried and stirred are put into the feeding port 4, the color master batches and the main materials move along with the conveying belt 3, when the color master batches and the main materials move to the upper side of the low-pressure assembly 5, a negative pressure area is formed in the low-pressure assembly 5 by the exhaust fan 6, water in the color master batches and the main materials is permeated into the low-pressure assembly 5 through a permeable membrane and is absorbed by the air-filtering waterproof layer 18, then the color master batches and the main materials continue to move along with the conveying belt 3 until the color master batches and the main materials fall to the vicinity of the stirrer 7, the exhaust fan 6 blows air downwards while forming the negative pressure area, the color master batches and the main materials attached to the conveying belt 3 fully fall, the hot air is blown to the vicinity of the stirrer 7 to accelerate drying, the color master batches and the main materials are fully stirred by the two stirrers 7, then are collected by the collecting cavity 9 and conveyed into the filtering chamber 10, under the action of the ultrasonic vibrator 19, the color master batches and the main materials are sequentially filtered by the first filter screen 11 and the second filter screen 12 and discharged through the discharge port 13 to be collected.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a dry compounding device of masterbatch for preparation of painted island fibre of stoste which characterized in that: comprises a drying box (1), two conveying rollers (2) are arranged in the drying box (1) in parallel, a conveying belt (3) is connected between the two conveying rollers (2), a feeding port (4) and a hot air inlet (20) are arranged above the conveyor belt (3) of the drying box (1), a low-pressure component (5) is arranged between the upper belt and the lower belt of the conveyor belt (3), the low-pressure component (5) comprises a top plate, a bottom plate and a sealing plate arranged around the top plate, a plurality of pores are arranged on the top plate and the conveyor belt (3), a transparent film is arranged between the top plate and the conveyor belt (3) and is fixedly connected with the top plate, a bottom plate of the low-pressure component (5) is communicated with a plurality of exhaust cavities, exhaust fans (6) are arranged in the exhaust cavities, and two stirrers (7) are arranged below the conveying roller (2);

drying cabinet (1) bottom communicates in proper order has collection chamber (9) and filter chamber (10), be provided with ultrasonic vibrator (19) on filter chamber (10) lateral wall, first filter screen (11) and second filter screen (12) have set gradually in filter chamber (10), discharge gate (13) have been seted up to filter chamber (10) bottom.

2. The masterbatch dry mixing device for dope dyed sea-island fiber preparation according to claim 1, wherein: agitator (7) include (mixing) shaft (71) and fixed a plurality of groups stirring vane (72) that set up in (mixing) shaft (71) circumference, the one end of (mixing) shaft (71) with drying cabinet (1) inner wall coupling, (mixing) shaft (71) other end runs through drying cabinet (1) lateral wall is connected with motor (8), two on (mixing) shaft (71) stirring vane (72) set up in a staggered way, two (mixing) shaft (71) revolve to opposite.

3. The color master batch dry mixing device for dope dyed sea-island fiber preparation according to claim 2, characterized in that: the stirring shaft (71) is provided with two baffles (17), and the two baffles (17) are respectively positioned on two sides of the penetrated side wall of the drying box (1).

4. The masterbatch dry mixing device for dope dyed sea-island fiber preparation according to claim 1, wherein: the collecting cavity (9) is circumferentially provided with a support (14), the support (14) is fixedly connected with a moving platform (15), two rows of rollers (16) are arranged on the lower side of the moving platform (15), and the discharge hole (13) is located between the two rows of rollers (16).

5. The masterbatch dry mixing device for dope dyed sea-island fiber preparation according to claim 1, wherein: the collecting cavity (9) and the discharge hole (13) are both provided with switches, and the top of the collecting cavity (9) is provided with a sliding baffle.

6. The masterbatch dry mixing device for dope dyed sea-island fiber preparation according to claim 1, wherein: the first filter screen (11) and the second filter screen (12) are horizontally arranged.

7. The masterbatch dry mixing device for dope dyed sea-island fiber preparation according to claim 1, wherein: the low-pressure component (5) is internally provided with a gas filtering waterproof layer (18), the gas filtering waterproof layer (18) is a water-repellent breathable non-woven fabric, and the permeable membrane is a water filtering membrane.

8. The masterbatch dry mixing device for dope dyed sea-island fiber preparation according to claim 4, wherein: an accommodating groove is formed in the moving platform (15), and the accommodating groove is matched with the filtering chamber (10).

9. The masterbatch dry mixing device for dope dyed sea-island fiber preparation according to claim 1, wherein: the exhaust fan (6) is arranged between the two stirrers (7).