CN220464419U

CN220464419U - Novel masterbatch desiccator

Info

Publication number: CN220464419U
Application number: CN202321778913.7U
Authority: CN
Inventors: 朱溢芳; 朱新立; 银将; 张建
Original assignee: Zhejiang Xinci New Materials Co ltd
Current assignee: Zhejiang Xinci New Materials Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-02-09
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a novel masterbatch dryer which comprises a drying box, wherein a feed inlet and a discharge outlet are formed in the drying box, an air inlet is formed in the drying box corresponding to a conveying structure, a conveying device is arranged in the drying box, the conveying device comprises a conveying structure and a driving structure, the conveying structures are parallel to each other and are staggered left and right, the conveying directions of the adjacent conveying structures are opposite, the conveying structure comprises a driving wheel and a driven wheel which are rotatably connected relative to the inner wall of the drying box, a conveying belt is tensioned between the driving wheel and the driven wheel, air holes are distributed in the conveying belt, and the diameters of the air holes are smaller than those of masterbatch. The air inlets are arranged at the top and the side wall of the drying box, so that horizontal and vertical wind directions are formed in the drying box and are matched with the air holes distributed on the conveying belt, the air permeability between the conveying structures is improved, the temperature in the drying box is uniform, and the color master batch is further dried uniformly; and set up multilayer conveying structure, improve masterbatch drying duration to fully dry masterbatch, improve masterbatch dry quality.

Description

Novel masterbatch desiccator

Technical Field

The utility model relates to the field of color master batches, in particular to a novel color master batch dryer.

Background

The color masterbatch is a novel special colorant for polymer materials, and is also called pigment preparation. It is composed of pigment or dye, carrier and additive, and is an aggregate obtained by uniformly loading pigment or dye with super-large quantity into resin, so that it can be called pigment concentrate, so that its colouring power is higher than that of pigment itself. In short, the color master is an aggregate obtained by uniformly supporting an ultra-large amount of pigment or dye in a resin.

The pigment is used for spinning and coloring textile fibers, and has the advantages of fine pigment particles, high concentration, strong coloring power, heat resistance and light resistance. When the color master batch is applied to a color yarn spinning process, the color master batch is required to be dried by a dryer and injected by a color master batch injector, the processed color yarn raw material slices and the color master batch are mixed according to a certain proportion, the mixture is put into a screw press for extrusion to generate a melt, and the melt is subjected to a series of processing such as filtering, lateral blowing, stretching and shaping to finally form the finished color yarn.

In the existing drier, high-temperature gas cannot be uniformly distributed in a drying box, so that the temperature in the box is uneven, the color master batch is unevenly dried or agglomerated, the drying quality and effect of the color master batch are reduced, the quality of color yarn production is reduced, and the quality of color yarn finished products is influenced.

Accordingly, there is a need for improvements in the art to address the above issues.

Disclosure of Invention

The present utility model aims to solve the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide a novel masterbatch dryer, which improves masterbatch drying quality and avoids masterbatch caking.

The technical scheme of the utility model is as follows:

the utility model provides a novel masterbatch desiccator, including the drying cabinet, be equipped with feed inlet and discharge gate on the drying cabinet, the drying cabinet corresponds conveying structure and is equipped with the air intake, be equipped with conveyer in the drying cabinet, conveyer includes conveying structure and drive structure, parallel each other and control crisscross between the conveying structure, and the transmission direction of adjacent conveying structure is opposite, conveying structure is including the action wheel of relative drying cabinet inner wall rotation connection and follow driving wheel, the tensioning has the conveyer belt between driving gear and the driven gear, it has the bleeder vent to distribute on the conveyer belt, the bleeder vent diameter is less than masterbatch diameter.

Further, the feed inlet is located the drying cabinet top, and the fixed feeder hopper that is equipped with in feed inlet department, and the discharge gate is located the drying cabinet lateral wall.

Further, the air inlet is positioned at the top of the drying box and at one side far away from the discharge hole, and the air inlet is a trapezoid.

Further, the end of the first layer of conveying structure close to the top plate of the drying oven corresponds to the feeding hole.

Further, the bottom layer is a discharging and conveying structure, and a conveying terminal of the discharging and conveying structure is positioned at a discharging hole.

Further, the distance between the driving wheel and the driven wheel of the discharging and conveying structure is larger than the distance between the driving wheel and the driven wheel of other conveying structures, the position of the driving wheel of the discharging and conveying structure corresponds to that of the driving wheel of the first conveying group, and the driven wheel of the discharging and conveying structure is arranged on the inner wall of the discharging hole.

Further, the driving wheel and the two ends of the driven wheel are fixedly connected with roll shafts, and one ends of the roll shafts, which are far away from the driving wheel and the driven wheel, are rotationally connected to the inner wall of the drying cabinet.

Further, the driving structure comprises motors arranged on the driving wheels of the third layer of conveying structure and the fourth layer of conveying structure, the output ends of the motors penetrate through the side wall of the drying oven and are fixedly connected with the roller shafts on the driving wheels of the drying oven, and the rotation directions of the output ends of the two motors are opposite.

Further, the driving structure further comprises a synchronous belt connected between the third layer of conveying structure and the first layer of conveying structure and the discharging conveying structure respectively, and the synchronous belt connected between the second layer of conveying structure and the fourth layer of conveying structure is tensioned on the roller shafts of the two corresponding driving wheel end sides.

Further, limiting blocks are integrally formed on the roller shaft corresponding to two sides of the synchronous belt, and the two limiting blocks are matched to form a limiting groove.

The utility model has the beneficial effects that:

the air inlets are arranged at the top and the side wall of the drying box, so that horizontal air and vertical air are formed in the drying box, high-temperature air is uniformly distributed in the drying box, ventilation holes distributed on a conveyor belt in the conveying structure are matched, ventilation between the conveying structures is improved, and therefore the temperature in the drying box is uniform, and color master batches are uniformly dried; and set up multilayer conveying structure for masterbatch is long in the drying cabinet time, improves masterbatch drying duration, thereby fully dries the masterbatch, avoids masterbatch caking, improves masterbatch dry quality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a novel masterbatch dryer according to the present utility model;

FIG. 2 is a schematic view of the rear cross-section of FIG. 1;

fig. 3 is a schematic view of the rear section of fig. 1.

In the figure: a drying oven 0; a feed hopper 1; a discharge port 2; an air inlet 3; a conveying structure 4; a discharge conveying structure 41; a driving wheel 5; driven wheel 51; a roller shaft 52; a conveyor belt 6; ventilation holes 61; a motor 7; a synchronous belt 8; and a limiting block 9.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Example 1

Referring to fig. 1-3, a novel masterbatch desiccator, including drying cabinet 0, the feed inlet has been seted up at drying cabinet 0 top, and the fixed feeder hopper 1 that is equipped with in feed inlet department, drying cabinet 0 lateral wall is equipped with discharge gate 2, is equipped with conveyer in the drying cabinet 0, and drying cabinet 0 top and 2 one side of keeping away from the discharge gate correspond conveyer and are equipped with air intake 3, and air intake 3 is trapezoidal body, does benefit to the diffusion of wind in drying cabinet 0.

The conveying device comprises conveying structures 4 and driving structures, the conveying structures 4 are parallel to each other and staggered left and right, the conveying directions of the adjacent conveying structures 4 are opposite, the end part of the first layer of conveying structure 4 close to the top plate of the drying oven 0 corresponds to the feeding port 2, the bottom layer of the first layer of conveying structure is a discharging conveying structure 41, and the conveying terminal of the discharging conveying structure 41 is located at the discharging port.

Further, the conveying structure 4 comprises a driving wheel 5 and a driven wheel 51 which are oppositely arranged on the inner wall of the drying box 0, two ends of the driving wheel 5 and the driven wheel 51 are fixedly connected with a roll shaft 52, one end, away from the driving wheel 5 and the driven wheel 51, of the roll shaft 52 is rotationally connected on the inner wall of the drying box 0, so that the driving wheel 5 and the driven wheel 51 are rotationally connected relative to the drying box 0, a conveying belt 6 is tensioned between the driving wheel 5 and the driven wheel 51, ventilation holes 61 are distributed on the conveying belt 6, the diameters of the ventilation holes 61 are smaller than the diameters of color master batches, the color master batches can be conveyed on the conveying belt 6, and can not fall directly through the ventilation holes 61, and meanwhile, the color master batches are more breathable; the distance between the driving wheel 5 and the driven wheel 51 of the discharging conveying structure 41 is larger than the distance between the driving wheel 5 and the driven wheel 51 of the other conveying structures 4, the position of the driving wheel 5 corresponds to that of the driving wheel 5 of the first conveying structure 4, and the driven wheel 51 is arranged on the inner wall of the discharging hole.

The driving structure comprises a motor 7 arranged on the driving wheel 5 of the third layer conveying structure 4 and the fourth layer conveying structure 4, the output end of the motor 7 passes through the side wall of the drying oven 0 and is fixedly connected with a roller 52 shaft on the driving wheel 5, and the rotation directions of the output ends of the two motors 7 are opposite. The driving structure further comprises a synchronous belt 8 connected between the third layer conveying structure 4 and the first layer conveying structure 4 and the discharging conveying structure 41 respectively, the synchronous belt 8 connected between the second layer conveying structure 4 and the fourth layer conveying structure 4 is tensioned on a roller shaft 52 at the end side of the two corresponding driving wheels 5, so that the first layer conveying structure 4, the third layer conveying structure 4 and the discharging conveying structure 41 keep the same conveying direction, and the second layer conveying structure 4 and the fourth layer conveying structure 4 keep the same conveying direction; the two sides of the roller shaft 52, which correspond to the synchronous belt 8, are integrally formed with limiting blocks 9, and the two limiting blocks 9 are matched to form a limiting groove, so that the synchronous belt 8 is positioned in the limiting groove to be limited.

The color master batch enters the drying oven 0 from the feed inlet 1 and sequentially passes through each layer of conveying structure 4, when in conveying, high-temperature gas is blown into the two air inlets 3 to form vertical and horizontal wind directions, the color master batch on each layer of conveying structure 4 is uniformly blown and dried, and finally the color master batch is conveyed into the discharge conveying structure 41 and conveyed out from the discharge outlet 2.

Claims

1. The utility model provides a novel masterbatch desiccator, includes the drying cabinet, is equipped with feed inlet and discharge gate on the drying cabinet, and the drying cabinet corresponds conveying structure and is equipped with air intake, its characterized in that: be equipped with conveyer in the drying cabinet, conveyer includes conveying structure and drive structure, and be parallel to each other between the conveying structure and control alternately, and adjacent conveying structure's transmission direction is opposite, and conveying structure is including the action wheel and the follow driving wheel of being connected of relative drying cabinet inner wall rotation, and the tensioning has the conveyer belt between driving gear and the driven gear, has the bleeder vent on the conveyer belt, and the bleeder vent diameter is less than masterbatch diameter.

2. The novel masterbatch dryer of claim 1, wherein: the feed inlet is located the drying cabinet top, and the fixed feeder hopper that is equipped with in feed inlet department, and the discharge gate is located the drying cabinet lateral wall.

3. The novel masterbatch dryer of claim 1, wherein: the air inlet is positioned at the top of the drying box and at one side far away from the discharge hole, and the air inlet is a trapezoid.

4. The novel masterbatch dryer of claim 1, wherein: the end part of the first layer of conveying structure close to the top plate of the drying box corresponds to the feeding hole.

5. The novel masterbatch dryer of claim 1, wherein: the bottom layer is a discharging and conveying structure, and a conveying terminal of the discharging and conveying structure is positioned at a discharging hole.

6. The novel masterbatch dryer of claim 5, wherein: the distance between the driving wheel and the driven wheel of the discharging conveying structure is larger than the distance between the driving wheel and the driven wheel of other conveying structures, the position of the driving wheel of the discharging conveying structure corresponds to that of the driving wheel of the first conveying group, and the driven wheel of the discharging conveying structure is arranged on the inner wall of the discharging hole.

7. The novel masterbatch dryer of claim 1, wherein: the driving wheel and the driven wheel are fixedly connected with roll shafts at two ends, and one ends of the roll shafts, which are far away from the driving wheel and the driven wheel, are rotationally connected to the inner wall of the drying cabinet.

8. The novel masterbatch dryer of claim 1, wherein: the driving structure comprises motors arranged on the driving wheels of the third layer of conveying structure and the fourth layer of conveying structure, the output ends of the motors penetrate through the side wall of the drying oven and are fixedly connected with the roller shafts on the driving wheels of the drying oven, and the rotation directions of the output ends of the two motors are opposite.

9. The novel masterbatch dryer of claim 8, wherein: the driving structure further comprises a third layer of conveying structure, a synchronous belt connected between the third layer of conveying structure and the first layer of conveying structure and the discharging conveying structure respectively, and a synchronous belt connected between the second layer of conveying structure and the fourth layer of conveying structure is tensioned on the roller shafts of the two corresponding driving wheel end sides.

10. The novel masterbatch dryer of claim 9, wherein: limiting blocks are integrally formed on the roller shaft corresponding to two sides of the synchronous belt, and the two limiting blocks are matched to form a limiting groove.