CN115823848A

CN115823848A - PBT silk desiccator

Info

Publication number: CN115823848A
Application number: CN202211539775.7A
Authority: CN
Inventors: 仰云龙; 徐贤国; 王勃; 储小可
Original assignee: Anhui Tianrui Plastic Co ltd
Current assignee: Anhui Tianrui Plastic Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-21

Abstract

The invention relates to the technical field of PBT (polybutylene terephthalate) yarn production, and discloses a PBT yarn dryer, which comprises a base and a drying cover arranged on the base, wherein the drying cover is cylindrical, and the inner wall of the drying cover is provided with annular heating plates, and the PBT yarn dryer is characterized in that: the rear side of the machine base is provided with a mounting plate used as a fixed structure, the front side of the drying cover is provided with a silk material drying mechanism capable of being pulled outwards, and the silk material drying mechanism provides power through a rotary transmission assembly penetrating through and distributed inside and outside the drying cover; the number of the rotating frames is a plurality, and a net cylinder capable of opening and closing a box door is arranged between every two adjacent rotating frames. The invention solves the problems that the transmission belt type drying temperature is not uniformly controlled and dispersed, the surface moisture of the PBT filaments at the position contacting with the transmission belt and shielded by the upper part cannot be dried, and the inside and outside heating is not uniform, and simultaneously, the water vapor is gathered and is difficult to diffuse, so that the complete drying is difficult.

Description

PBT silk desiccator

Technical Field

The invention relates to the technical field of PBT (polybutylene terephthalate) yarn production, in particular to a PBT yarn dryer.

Background

The PBT filament is easy to hydrolyze at high temperature, so that the drying treatment before processing is very important, the PBT filament has an obvious melting point of 225-235 ℃, the most common drying mode in the market at present utilizes conveyor belt type drying, the moisture on the surface layer of the PBT filament can be removed in a mode of blowing hot air from the upper part, in the drying process of the method, the moisture on the surface of the PBT filament at the position contacting with the conveyor belt and shielded by the upper part cannot be dried, the moisture is difficult to diffuse when the inner part and the outer part are heated unevenly, and the thorough drying is difficult to realize.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the PBT wire drying machine, which solves the problems that the transmission belt type drying temperature is not uniformly controlled and dispersed, the moisture on the surface of the PBT wire at the position contacting with the transmission belt and shielded by the upper part cannot be dried, and the inside and outside heating is not uniform, and simultaneously, the water vapor is difficult to gather and diffuse, so that the thorough drying is difficult.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the PBT silk dryer comprises a base and a drying cover arranged on the base, wherein the drying cover is cylindrical, heating plates distributed in a ring shape are arranged on the inner wall of the drying cover, a mounting plate used as a fixed structure is arranged on the rear side of the base, a silk material drying mechanism capable of being pulled outwards is arranged on the front side of the drying cover, and the silk material drying mechanism provides power through a rotary transmission assembly penetrating through and distributed inside and outside the drying cover;

an air exchange outlet cover is arranged in the middle of the top of the drying cover and can be externally connected with a pipeline, and air inlets are formed in the silk material drying mechanism matched with the drying cover and the rear part of the drying cover;

silk material dries by fire material mechanism includes: the drying device comprises a central rotating shaft, a sealing cover door, an outer guide wheel, an inner guide wheel and a rotating frame, wherein the outer guide wheel is fixedly arranged below the outer contour of the sealing cover door, the bottom end of the outer guide wheel is supported with the ground, the inner guide wheel is arranged at the tail end of the central rotating shaft, a roller at the bottom end of the inner guide wheel is matched with and slides on the inner wall of a drying cover, and a socket used for being inserted into the central rotating shaft is arranged at the central position of the inner side of the sealing cover door;

the number of the rotating frames is a plurality, and a net cylinder capable of opening and closing a box door is arranged between every two adjacent rotating frames.

Preferably, the rotating frame includes: the fixed ring is sleeved on the central rotating shaft, the outer ring is annularly arrayed with a plurality of supports, a lantern ring used for sleeving the net barrel is fixed at the extending end of each support, and the middle end parts of the supports are supported by the annular frame.

Preferably, the outer edge of the door of the sealing cover is provided with a step shape to be matched with the inlet at the front end of the drying cover to be closed, the middle part of the outer surface of the door is provided with a pulling handle, and the peripheral edges of the door are fixed with the drying cover through buckling buckles.

Preferably, the bottom of the inner wall of the drying cover is provided with a longitudinal sliding groove which is used for matching with the horizontal movement of the inner guide wheel.

Preferably, the rotary transmission assembly includes: run through on stoving case and mounting panel and realize the pivoted transmission shaft through the bearing, the one end that the transmission shaft is located the outside is equipped with the gear wheel, installs the driving motor on the mounting panel through the extension board, and a fixed driving tooth that meshes with the gear wheel of its output.

Preferably, the rotary transmission assembly further comprises: the driving frame and the poker rod, the driving frame is through inserting the poker rod cooperation transmission, and wherein, the driving frame includes the cup joint ring, and the circular array has many to touch poles on the cup joint ring excircle, and a plurality of touch pole extensions end is fixed with an outer ring that connects jointly.

Preferably, the poke rod is sleeved at the tail end of the central rotating shaft through a ring and is L-shaped.

(III) advantageous effects

Compared with the prior art, the invention provides the PBT thread drying machine, which has the following beneficial effects:

through adopting both sides recently, the mode of giving vent to anger of middle part top has utilized the mode that the hot gas flow moved up, takes away the steam of following PBT silk effluvium in with the drying to guarantee the drying of the inside of stoving case, promote dry quality.

Wherein insert the silk material and dry by fire when expecting the mechanism rotatory drive assembly rather than the cooperation provides power support, drives the swivel mount through central pivot at the uniform velocity for the PBT silk is at the inside incessant rotation of net section of thick bamboo, and when rolling, the PBT silk can with the abundant contact of the hot gas flow of stoving incasement portion, thereby has guaranteed the thorough of drying, and the steam that produces simultaneously obtains timely getting rid of, avoids vexedly influencing drying effect in inside.

Establish into the pull formula with silk material stoving material mechanism and stoving case, at first conveniently feed the PBT silk and get the material, also can be through whole taking out, can be quick break away from the inside high temperature of stoving incasement portion, realize quick cooling effect to guarantee that the staff is quick takes out the PBT silk.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the loading and unloading of a PBT filament dryer of the invention;

FIG. 2 is a front view of the PBT filament dryer of the invention in the southwest direction;

FIG. 3 is a front view of the PBT filament dryer of the invention in the southeast direction;

FIG. 4 is a schematic view of the combination of the filament drying mechanism and the rotary transmission assembly of the present invention;

FIG. 5 is a front view of the filament drying mechanism of the present invention;

FIG. 6 is a front view of the rotary drive assembly of the present invention;

FIG. 7 is a schematic view of the engagement of the driving rack and the poke rod of the present invention.

Description of reference numerals:

1. a machine base;

2. a drying cover;

3. mounting a plate;

4. a cut tobacco drying mechanism; 41. a central rotating shaft; 42. a sealing cover door; 43. an outer guide wheel; 44. an inner guide wheel; 45. a rotating frame; 451. a fixing ring; 452. a support; 453. a collar; 454. a ring frame; 46. a net drum;

5. a rotation transmission assembly; 51. a drive shaft; 52. a bull gear; 53. a drive motor; 54. a transmission gear; 55. a transmission frame; 551. a sleeving connection ring; 552. a touch bar; 553. an external ring; 56. a poke rod; 6. and (4) a mouth outlet cover.

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.

Fig. 1-7 show an embodiment of the present invention, which is a PBT filament dryer and a PBT filament dryer, and the PBT filament dryer includes a base 1 and a drying cover 2 disposed on the base 1, wherein the drying cover 2 is cylindrical, a heating plate is disposed on an inner wall of the cylindrical drying cover, a mounting plate 3 serving as a fixing structure is disposed on a rear side of the base 1, a filament drying mechanism 4 capable of being pulled outwards is disposed on a front side of the drying cover 2, and the filament drying mechanism 4 is powered by a rotary transmission component 5 penetrating through and disposed inside and outside the drying cover 2;

an air exchange outlet cover 6 is arranged in the middle of the top of the drying cover 2 and can be externally connected with a pipeline, air inlets A are formed in the silk material drying mechanism 4 matched with the drying cover 2 and the rear portion of the drying cover 2, and water vapor emitted from PBT silk during drying is taken out by adopting an air outlet mode of two sides and the middle upper portion and utilizing a hot air flow upward moving mode, so that the drying in the drying box is ensured, and the drying quality is improved;

the hot air flow is generated in the drying box by starting the heating of the heating plate, and the drying condition in the air is 120 ℃ for 6-8 hours or 150 ℃ for 2-4 hours, and the humidity must be less than 0.03 percent by detecting through a temperature meter and a humidity meter arranged in the drying box. If drying with a moisture absorption drier, the recommended conditions are 150 ℃ for 2.5 hours.

Specifically, the silk material dries by fire material mechanism 4 includes: the drying hood comprises a central rotating shaft 41, a hood door 42, outer guide wheels 43, inner guide wheels 44 and rotating frames 45, wherein the outer guide wheels 43 are installed below the outer contour of the hood door 42 and fixed, the bottom ends of the outer guide wheels are supported with the ground, the inner guide wheels 44 are arranged at the tail ends of the central rotating shaft 41, the rollers at the bottom ends of the outer guide wheels are matched with and slide on the inner wall of the drying hood 2, a socket used for being inserted into the central rotating shaft 41 is arranged at the center of the inner side of the hood door 42, the number of the rotating frames 45 is a plurality, and a net cylinder 46 capable of opening and closing the door is arranged between every two adjacent rotating frames 45.

In actual work, the PBT wire with drying is placed into the net cylinder 46, the sealing cover door 42 is closed, the starting device starts to work, the rotating transmission component 5 is matched with the wire material drying mechanism 4 to provide power support when the wire material drying mechanism is inserted, the rotating frame 45 is driven to rotate at a constant speed through the central rotating shaft 41, the PBT wire continuously rotates in the net cylinder 46, and the PBT wire can be fully contacted with hot air flow in the drying box when rolling, so that the drying is thorough.

In a further embodiment of the present invention, the rotating frame 45 comprises: the cover is established at the solid fixed ring 451 on central pivot 41, and outer lane annular array has many supports 452, the fixed lantern ring 453 that is used for the cover to establish net section of thick bamboo 46 of department of extending end of support 452, and the end piece supports through being equipped with a ring frame 454 among a plurality of supports 452, a plurality of supports 452 of setting, annular net section of thick bamboo 46 subsection has been realized, through rotatory mode, dry space of stoving case when more abundant having utilized is rotatory, when guaranteeing dry thoroughly, improve dry efficiency more.

Specifically, the outer border of sealing boot door 42 is equipped with the echelonment and closes with adaptation stoving cover 2 front end entry, and the middle part of outside is equipped with the pulling handle to border is detained through the buckle all around and is accomplished fixedly with stoving cover 2, can guarantee fixed sealing all around when closing, and also convenience more when the pull.

More specifically, the bottom of the inner wall of the drying cover 2 is provided with a longitudinal sliding groove which is used for matching with the horizontal movement of the inner guide wheel 44, so that the silk material drying mechanism 4 can keep a linear movement when being pulled out again, a limiting effect is achieved, and smooth movement is realized for sliding.

In a further embodiment of the present invention, the rotary drive assembly 5 comprises: run through on stoving case 2 and mounting panel 3 and realize pivoted transmission shaft 51 through the bearing, the one end that transmission shaft 51 is located the outside is equipped with gear wheel 52, installs driving motor 53 on mounting panel 3 through the extension board, and driving motor 53 is gear motor, and a fixed driving gear 54 who meshes mutually with gear wheel 52 of its output realizes the power transmission to transmission shaft 51 through gear wheel 52 and pinion meshing.

Specifically, the rotary transmission assembly 5 further includes: driving frame 55 and poker 56, driving frame 55 is through inserting poker 56 cooperation transmission, wherein, driving frame 55 is including cup jointing ring 551, the circular array has many to touch pole 552 on the ring 551 excircle, and a plurality of touch pole 552 extension ends are fixed with an outer ring 553 that connects jointly, many touch pole 552 accomplish the touch transmission with the cooperation of poker 56, accomplish the rotation work of central pivot 41, the end of poker 56 insertion section is established to semi-circular, when needing to insert the inside of the nearly drying cabinet of silk material stoving mechanism 4, even if the outer disc of poker 56 and poker 552 is in same water flat line this moment, also can accomplish grafting work through the cambered surface stagger, be convenient for follow-up atress is contradicted and is accomplished power transmission.

More specifically, the poke rod 56 is sleeved on the tail end of the central rotating shaft 41 through a circular ring, and the poke rod 56 is L-shaped.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

PBT silk desiccator, including the frame and place the stoving cover on the frame, the stoving cover is the cylinder, is equipped with the hot plate of annular subsection on its inner wall, its characterized in that: the rear side of the machine base is provided with a mounting plate used as a fixed structure, the front side of the drying cover is provided with a silk material drying mechanism capable of being pulled outwards, and the silk material drying mechanism provides power through a rotary transmission assembly penetrating through and distributed inside and outside the drying cover;

an air exchange outlet cover is arranged in the middle of the top of the drying cover and can be externally connected with a pipeline, and air inlets are formed in the silk material drying mechanism matched with the drying cover and the rear part of the drying cover;

silk material dries by fire material mechanism includes: the drying device comprises a central rotating shaft, a sealing cover door, an outer guide wheel, an inner guide wheel and a rotating frame, wherein the outer guide wheel is fixedly arranged below the outer contour of the sealing cover door, the bottom end of the outer guide wheel is supported with the ground, the inner guide wheel is arranged at the tail end of the central rotating shaft, a roller at the bottom end of the inner guide wheel is matched with and slides on the inner wall of a drying cover, and a socket used for being inserted into the central rotating shaft is arranged at the central position of the inner side of the sealing cover door;

the number of the rotating frames is a plurality, and a net cylinder with a door capable of being opened and closed is arranged between every two adjacent rotating frames.
2. The PBT filament dryer of claim 1, wherein: the rotating frame 45 includes: the fixing ring is sleeved on the central rotating shaft, the outer ring is annularly arrayed with a plurality of supports, a lantern ring used for sleeving the net barrel is fixed at the extending end of each support, and the middle end parts of the supports are supported by the ring frame.
3. The PBT filament dryer of claim 1, wherein: the outer edge of the sealing cover door is provided with a ladder shape to be matched with the drying cover to close the front end inlet, the middle part of the outer surface is provided with a pulling handle, and the periphery of the outer surface is fixed with the drying cover through a buckling buckle.
4. The PBT filament dryer of claim 1, wherein: and a longitudinal sliding groove is formed in the bottom of the inner wall of the drying cover and used for matching with the horizontal movement of the inner guide wheel.
5. The PBT filament dryer of claim 1, wherein: the rotary drive assembly comprising: run through on stoving case and mounting panel and realize the pivoted transmission shaft through the bearing, the one end that the transmission shaft is located the outside is equipped with the gear wheel, installs the driving motor on the mounting panel through the extension board, and a fixed driving gear with gear wheel engaged with of its output.
6. The PBT filament dryer of claim 1, wherein: the rotary drive assembly further comprises: the transmission frame is through inserting the cooperation transmission of poker rod, wherein, and the transmission frame is including the cup joint ring, and the circular array has many to touch the pole on the cup joint ring excircle, and a plurality of touch-sensitive pole extension end common fixity have an outer ring that connects.
7. The PBT silk dryer of claim 6, wherein: the poke rod is sleeved at the tail end of the central rotating shaft through a ring and is L-shaped.