CN209960930U - Drying device of yarn pulp passing machine - Google Patents

Abstract

The drying device of the yarn pulp passing machine comprises a yarn guide mechanism and a heating device arranged below the yarn guide mechanism, wherein the heating device comprises a steam heating device and a hot air heating device, and the steam heating device and the hot air heating device are sequentially arranged along the advancing direction of yarns. The yarn is pre-dried by the steam heating device and then dried by the hot air heating device, and the yarn is dried at a higher temperature before being dried by the hot air, so that the drying speed is higher, the length of a drying channel is reduced, the surface of the yarn is prevented from being heated suddenly and becoming crisp, the yarn is subjected to size drying to obtain expected toughness, and the quality of size drying of the yarn is ensured.

Description

Drying device of yarn pulp passing machine

Technical Field

The utility model relates to the field of textile machinery, especially, relate to a drying device of thick liquid machine is crossed to yarn.

Background

The yarn, especially the cotton yarn, generally can not satisfy the requirement of high-speed weaving, and the yarn is very easy to be torn off in the high-speed conveying process, so that the yarn needs to be subjected to sizing and drying before weaving so as to improve the toughness of the yarn.

In the past, the yarn is dried after passing the thick liquid generally adopts heat radiation, in order to improve the efficiency of yarn passing the thick liquid, the speed of yarn passing thick liquid traction is generally faster, and the drying of heat radiation mode must be with temperature control in reasonable scope, therefore, the stoving passageway all generally need set up longer, this is directly proportional with the speed of yarn traction, the more fast the speed of yarn traction, the stoving passageway just must set up longer, not only leads to drying equipment's cost to increase, and occupy more land resource moreover.

In order to solve the problems, hot air drying is adopted to replace heat radiation, so that the distance of a drying channel can be effectively shortened, however, after yarn sizing, hot air is adopted to dry the yarn immediately, the yarn is easily heated suddenly and becomes crisp, the quality of the yarn after sizing is poor, the yarn is easily torn off, and the effect is not ideal.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a drying device of thick liquid is crossed to yarn, this kind of drying device of thick liquid is crossed to yarn can reduce stoving channel length on the basis of guaranteeing that the yarn crosses thick liquid oven-dry mass. The technical scheme is as follows:

the utility model provides a drying device of yarn pulp grinder, includes yarn guiding mechanism and sets up the heating device in yarn guiding mechanism below, characterized by: the heating device comprises a steam heating device and a hot air heating device, and the steam heating device and the hot air heating device are sequentially arranged along the advancing direction of the yarns.

The yarn firstly passes through the upper part of the steam heating device, the steam is sprayed out by the steam heating device to pre-dry the yarn, so that the yarn has higher temperature before formal drying and keeps a warmer state, and then the yarn passes through the upper part of the hot air heating device, hot air is blown out by the hot air heating device to dry the yarn.

As a preferred scheme of the utility model, the steam heating device comprises a first box body, a steam input interface, an annular pipeline, a plurality of longitudinal pipelines and a plurality of transverse pipelines, wherein both ends of each longitudinal pipeline and each transverse pipeline are communicated and connected with the annular pipeline to form a mesh pipeline, and a plurality of steam outlets are arranged on the mesh pipeline; the top of the first box body is provided with a plurality of steam jet holes which are arranged in a matrix manner; the steam input interface is arranged on the side wall of the first box body; the reticular pipeline is arranged in the first box body, and the annular pipeline is communicated and connected with the steam input interface.

As a preferred scheme of the utility model, the hot air heating device comprises a second box body, a hot air input interface and a clapboard, and a plurality of hot air outlets are arranged on the clapboard; the top of the second box body is provided with a plurality of hot air injection holes which are arranged in a matrix manner; the baffle plate is arranged in the middle of the second box body; the hot air input interface is arranged on the second box body and is positioned below the partition plate.

As the preferred scheme of the utility model, yarn guiding mechanism includes one-level guiding mechanism and second grade guiding mechanism, and one-level guiding mechanism is in steam heating device top, second grade guiding mechanism are in hot-blast heating device top.

As a further preferred scheme of the present invention, the first-stage guide mechanism and the second-stage guide mechanism each include a base, a first wire roller, a second wire roller, a third wire roller, a first support rod, a second support rod, and a third support rod; the lower ends of the first support rod, the second support rod and the third support rod are sequentially arranged on the base along the advancing direction of the yarns, and the horizontal heights of the upper ends of the first support rod, the second support rod and the third support rod are sequentially increased; the first wire roller, the second wire roller and the third wire roller are respectively and rotatably arranged at the upper ends of the first supporting rod, the second supporting rod and the third supporting rod.

As a further preferred aspect of the present invention, the one-level guide mechanism and the two-level guide mechanism further include three height adjustment mechanisms, and the lower ends of the first support rod, the second support rod and the third support rod are respectively installed on the base through the corresponding height adjustment mechanisms.

As the utility model discloses more preferred scheme, height adjusting mechanism includes first gear, second gear, locking mechanism and rocker, and first gear, second gear all can rotate to be installed on the base and the axis of first gear, second gear sets up along the horizontal direction, and first gear meshes with the second gear mutually, and the wheel face of first gear is used for fixed connection the lower extreme of first bracing piece, second bracing piece, third bracing piece, the rocker is installed on the wheel face of second gear, and locking mechanism installs between base and second gear.

As the utility model discloses preferred scheme more, locking mechanism includes uide bushing and bolt, and the uide bushing is installed on the base and be in the top of second gear, the bolt is in the uide bushing, the lower extreme of bolt be equipped with the tooth's socket assorted bolt head of second gear.

Compared with the prior art, the utility model, have following advantage:

the yarn is pre-dried by the steam heating device and then dried by the hot air heating device, and the yarn is dried at a higher temperature before being dried by the hot air, so that the drying speed is higher, the length of a drying channel is reduced, the surface of the yarn is prevented from being heated suddenly and becoming crisp, the yarn is subjected to size drying to obtain expected toughness, and the quality of size drying of the yarn is ensured.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;

fig. 2 is a schematic view of the structure of the reticulated duct.

Detailed Description

The following further describes the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, the drying device of the yarn passing machine includes a yarn guiding mechanism 1 and a heating device 2 disposed below the yarn guiding mechanism 1, the heating device 2 includes a steam heating device 201 and a hot air heating device 202, and the steam heating device 201 and the hot air heating device 202 are sequentially disposed along the traveling direction of the yarn 100.

The steam heating apparatus 201 includes a first box 2011, a steam input interface 2012, an annular pipe 2013, a plurality of longitudinal pipes 2014 and a plurality of transverse pipes 2015, as shown in fig. 2, both ends of each longitudinal pipe 2014 and each transverse pipe 2015 are communicated and connected with the annular pipe 2013 to form a mesh pipe 2000, and a plurality of steam outlets 2016 are opened on the mesh pipe 2000; the top of the first case 2011 is provided with a plurality of steam injection holes 2017 arranged in a matrix; the steam input port 2012 is provided at a side wall of the first case 2011; the mesh duct 2000 is disposed in the first housing 2011, and the annular duct 2013 is connected to the steam inlet 2012.

The hot air heating device 202 comprises a second box 2021, a hot air input port 2022 and a partition 2023, wherein the partition 2023 is provided with a plurality of hot air outlets 2024; the top of the second box 2021 is provided with a plurality of hot air injection holes 2025 arranged in a matrix; the baffle 2023 is arranged in the middle of the second box 2021; the hot air input port 2022 is provided on the second tank 2021 and below the partition 2023. The hot air input port 2022 may be disposed on a side wall of the second tank 2021, or may be disposed at the bottom of the second tank 2021.

The yarn guide mechanism 1 includes a first guide mechanism 101 and a second guide mechanism 102, the first guide mechanism 101 is located above the steam heating device 201, and the second guide mechanism 102 is located above the hot air heating device 202.

The first-stage guide mechanism 101 and the second-stage guide mechanism 102 respectively comprise a base 1011, a first wire roller 1012, a second wire roller 1013, a third wire roller 1014, a first support rod 1015, a second support rod 1016, a third support rod 1017 and three height adjusting mechanisms 1018; along the advancing direction of the yarn 100, the lower ends of the first support rod 1015, the second support rod 1016 and the third support rod 1017 are respectively installed on the base 1011 through corresponding height adjusting mechanisms 1018, and the horizontal heights of the upper ends of the first support rod 1015, the second support rod 1016 and the third support rod 1017 are sequentially increased; the first wire roller 1012, the second wire roller 1013, and the third wire roller 1014 are rotatably mounted on the upper ends of the first support rod 1015, the second support rod 1016, and the third support rod 1017, respectively.

The height adjusting mechanism 1018 comprises a first gear 10181, a second gear 10182, a locking mechanism 10183 and a rocker 10184, the first gear 10181 and the second gear 10182 are rotatably mounted on the base 1011, the axes of the first gear 10181 and the second gear 10182 are arranged along the horizontal direction, the first gear 10181 is meshed with the second gear 10182, the wheel surface of the first gear 10181 is used for fixedly connecting the lower ends of the first support rod 1015, the second support rod 1016 and the third support rod 1017, the rocker 10184 is mounted on the wheel surface of the second gear 10182, and the locking mechanism 10183 is mounted between the base 1011 and the second gear 10182.

The locking mechanism 10183 includes a guide sleeve 101831 and a latch 101832, the guide sleeve 101831 is installed on the base 1011 and above the second gear 10182, the latch 101832 is located in the guide sleeve 101831, and the lower end of the latch 101831 is provided with a latch head matched with the tooth slot of the second gear 10182.

The yarn 100 firstly passes through the upper part of the steam heating device 201, the steam heating device 201 sprays steam to pre-dry the yarn 100, so that the yarn 100 has higher temperature before formal drying and keeps a warmer state, then the yarn 100 passes through the upper part of the hot air heating device 202, hot air is blown out by the hot air heating device 202 to dry the yarn 100, as the yarn 100 has higher temperature before hot air drying, the drying speed is faster, the length of a drying channel is reduced, the surface of the yarn 100 is prevented from being heated suddenly and becoming crisp, the expected toughness is obtained after the yarn 100 is dried after size passing, and the drying quality of the yarn 100 after size passing is ensured. In addition, the yarn guide mechanism 1 is provided with a first-stage guide mechanism 101 and a second-stage guide mechanism 102, the first-stage guide mechanism 101 and the second-stage guide mechanism 102 are provided to comprise a first wire roller 1012, a second wire roller 1013 and a third wire roller 1014 which are sequentially increased, the dense yarn 100 is divided into three parts which are relatively sparse and respectively guided by the first wire roller 1012, the second wire roller 1013 and the third wire roller 1014, and the dense yarn 100 is staggered in the vertical direction, so that the yarn 100 is prevented from being stuck.

In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (8)

1. The utility model provides a drying device of yarn pulp grinder, includes yarn guiding mechanism and sets up the heating device in yarn guiding mechanism below, characterized by: the heating device comprises a steam heating device and a hot air heating device, and the steam heating device and the hot air heating device are sequentially arranged along the advancing direction of the yarns.

2. The drying device of a yarn pulper of claim 1, wherein: the steam heating device comprises a first box body, a steam input interface, an annular pipeline, a plurality of longitudinal pipelines and a plurality of transverse pipelines, wherein two ends of each longitudinal pipeline and each transverse pipeline are communicated and connected with the annular pipeline to form a reticular pipeline, and a plurality of steam outlets are formed in the reticular pipeline; the top of the first box body is provided with a plurality of steam jet holes which are arranged in a matrix manner; the steam input interface is arranged on the side wall of the first box body; the reticular pipeline is arranged in the first box body, and the annular pipeline is communicated and connected with the steam input interface.

3. The drying device of a yarn pulper of claim 1, wherein: the hot air heating device comprises a second box body, a hot air input interface and a partition plate, and a plurality of hot air outlets are formed in the partition plate; the top of the second box body is provided with a plurality of hot air injection holes which are arranged in a matrix manner; the baffle plate is arranged in the middle of the second box body; the hot air input interface is arranged on the second box body and is positioned below the partition plate.

4. The drying device of a yarn pulper of claim 1, wherein: the yarn guide mechanism comprises a first-stage guide mechanism and a second-stage guide mechanism, the first-stage guide mechanism is located above the steam heating device, and the second-stage guide mechanism is located above the hot air heating device.

5. The drying device of a yarn pulper of claim 4, wherein: the first-stage guide mechanism and the second-stage guide mechanism respectively comprise a base, a first wire roller, a second wire roller, a third wire roller, a first supporting rod, a second supporting rod and a third supporting rod; the lower ends of the first support rod, the second support rod and the third support rod are sequentially arranged on the base along the advancing direction of the yarns, and the horizontal heights of the upper ends of the first support rod, the second support rod and the third support rod are sequentially increased; the first wire roller, the second wire roller and the third wire roller are respectively and rotatably arranged at the upper ends of the first supporting rod, the second supporting rod and the third supporting rod.

6. The drying device of a yarn pulper of claim 5, wherein: the first-level guide mechanism and the second-level guide mechanism both comprise three height adjusting mechanisms, and the lower ends of the first supporting rod, the second supporting rod and the third supporting rod are respectively installed on the base through the corresponding height adjusting mechanisms.

7. The drying device of a yarn pulper of claim 6, wherein: the height adjusting mechanism comprises a first gear, a second gear, a locking mechanism and a rocker, the first gear and the second gear are rotatably installed on the base, the axes of the first gear and the second gear are arranged along the horizontal direction, the first gear is meshed with the second gear, the wheel face of the first gear is fixedly connected with the lower ends of the first supporting rod, the second supporting rod and the third supporting rod, the rocker is installed on the wheel face of the second gear, and the locking mechanism is installed between the base and the second gear.

8. The drying device of a yarn pulper of claim 7, wherein: the locking mechanism comprises a guide sleeve and a bolt, the guide sleeve is arranged on the base and positioned above the second gear, the bolt is positioned in the guide sleeve, and a bolt head matched with a tooth groove of the second gear is arranged at the lower end of the bolt.

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