CN213648255U - Drying device for non-woven fabric processing - Google Patents
Drying device for non-woven fabric processing Download PDFInfo
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- CN213648255U CN213648255U CN202022043916.9U CN202022043916U CN213648255U CN 213648255 U CN213648255 U CN 213648255U CN 202022043916 U CN202022043916 U CN 202022043916U CN 213648255 U CN213648255 U CN 213648255U
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Abstract
The utility model discloses a drying device for non-woven fabric processing, which comprises a charging barrel for storing polypropylene particles, wherein the charging barrel is arranged at the feed inlet of an extruder through a mounting flange, and the drying device also comprises an electric heating box, a fan and a power control box; the side wall of the lower end of the charging barrel is connected with a drying air pipe, the drying air pipe is connected with an air outlet pipe of an electric heating box, an air inlet pipe of the electric heating box is connected with an air outlet end of a fan, an air inlet end of the fan is connected with an air inlet pipe, a filter net pipe is arranged at the pipe orifice of the air inlet pipe, and outside air enters the air inlet pipe after being filtered by a filter screen pipe; an exhaust pipe is arranged on the side wall of the upper end of the charging barrel, and a dustproof filter screen is arranged in the exhaust pipe; the utility model discloses can carry out the drying to the polypropylene granule that is about to get into in the extruder in the feed cylinder, effectively guarantee to get into the aridity of the polypropylene granule in the extruder.
Description
Technical Field
The utility model relates to a non-woven fabrics production technical field specifically is a drying device for non-woven fabrics processing.
Background
The non-woven fabric is formed by plasticizing and melting polypropylene particles in an extruder, spraying the polypropylene particles out of a spinneret orifice of a spinneret plate, and blowing the polypropylene particles onto a receiving device by hot air without spinning. When the water content of the polypropylene particles is large, bubbles enter a spinneret plate, and molten materials sprayed from spinneret holes have the problem of non-uniformity, so that the dryness of the polypropylene particles is required to be ensured in order to ensure the quality of non-woven fabrics. The utility model provides a drying device for non-woven fabrics processing can carry out the drying to the polypropylene granule that is about to get into in the extruder barrel, effectively guarantees the aridity of polypropylene granule.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drying device for non-woven fabrics processing can carry out the drying to the polypropylene granule that is about to get into in the extruder, effectively guarantees the aridity of polypropylene granule.
The utility model discloses a realize like this: a drying device for non-woven fabric processing comprises a charging barrel for storing polypropylene particles, wherein a mounting flange is arranged at the bottom of the charging barrel, the charging barrel is mounted at a feed inlet of an extruder through the mounting flange, the drying device further comprises an electric heating box, a fan and a power control box, an electric heating wire is arranged in the electric heating box, an air inlet pipe and an air outlet pipe are arranged on the electric heating box, an intermediate relay, an alternating current contactor and a button switch are arranged in the power control box, and the electric heating wire and the fan are both electrically connected with the power control box; the drying air pipe is connected to the side wall of the lower end of the charging barrel, one end of the drying air pipe is connected with the outer side wall of the lower end of the charging barrel and is communicated with the charging barrel, a filter screen plate is arranged at the port of the drying air pipe, the other end of the drying air pipe is connected with an air outlet pipe of the electric heating box, an air inlet pipe of the electric heating box is connected with an air outlet end of a fan, an air inlet end of the fan is connected with an air inlet pipe, a filter screen pipe is arranged at the pipe orifice of the air inlet pipe, and external air enters the air inlet pipe after being filtered; the upper end lateral wall of the charging barrel is provided with an exhaust pipe, and a dustproof filter screen is arranged in the exhaust pipe.
Furthermore, the filter net pipe comprises a threaded pipe and a filter screen, an internal thread structure is arranged on the inner wall of the threaded pipe, an external thread structure matched with the internal thread structure of the threaded pipe is arranged on the outer wall of the air inlet pipe, the threaded pipe is installed on the air inlet pipe, and the filter screen is arranged at the air inlet of the threaded pipe.
Furthermore, a plurality of straight rods are arranged on the outer wall of the threaded pipe, the straight rods are arranged along the radial direction of the threaded pipe, and the straight rods are uniformly arranged along the circumferential direction of the threaded pipe.
Further, the straight rod is of a cylindrical rod structure, and a sponge layer wraps the outer wall of the straight rod.
Furthermore, be provided with a plurality of anti-skidding lines on the outer wall of screwed pipe, anti-skidding line is the vertical line that sets up along screwed pipe axial direction, and anti-skidding line evenly sets up along the circumferencial direction of screwed pipe.
Furthermore, the air outlet pipe of the drying air pipe and the electric heating box is detachably connected through a flange plate, and the air inlet pipe of the electric heating box is detachably connected with the air outlet end of the fan through the flange plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses can carry out the drying to the polypropylene granule that is about to get into in the extruder in the feed cylinder, effectively guarantee to get into the aridity of the polypropylene granule in the extruder.
2. The filter net pipe comprises a threaded pipe and a filter screen, an internal thread structure is arranged on the inner wall of the threaded pipe, an external thread structure matched with the internal thread structure of the threaded pipe is arranged on the outer wall of the air inlet pipe, the threaded pipe is installed on the air inlet pipe, and the filter screen is arranged at the air inlet of the threaded pipe. With the arrangement, when more dust is adsorbed on the filter screen, the filter screen pipe can be conveniently replaced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a drying device for processing non-woven fabrics of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a first filter net pipe of the drying device for processing non-woven fabrics under an oblique depression angle;
fig. 3 is a schematic view of a three-dimensional structure of a first filter mesh tube of the drying device for processing non-woven fabrics of the present invention at an oblique elevation angle;
fig. 4 is the utility model relates to a drying device for non-woven fabrics processing's second kind filters the spatial structure sketch map of network management under oblique depression.
In the figure: 1. a charging barrel; 2. an electric heating box; 3. a fan; 4. a power supply control box; 5. drying the air pipe; 6. a filter screen plate; 7. an air inlet pipe; 8. filtering the network management; 801. a threaded pipe; 802. a filter screen; 803. an internal thread structure; 9. a straight rod; 10. anti-skid lines; 11. and (4) exhausting the gas.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, a drying device for non-woven fabric processing includes a material cylinder 1 for storing polypropylene particles, a cylinder cover is disposed at the upper end of the material cylinder 1 to prevent external dust from entering the material cylinder 1, an exhaust pipe 11 is disposed on the upper end side wall of the material cylinder 1, and a dustproof filter screen is disposed in the exhaust pipe 11 to prevent external dust from entering the material cylinder 1 through the exhaust pipe 11. The bottom of feed cylinder 1 is provided with mounting flange, and feed cylinder 1 passes through mounting flange and installs in the feed inlet department of extruder, still includes electric heat box 2, fan 3 and power control box 4, is provided with electric heating wire in the electric heat box 2, is provided with intake pipe and outlet duct on the electric heat box 2, is provided with auxiliary relay, ac contactor and button switch in the power control box 4, and electric heating wire and fan 3 all link to each other with 4 electrical properties of power control box. The start and stop of the electric heating box 2 and the fan 3 are controlled by a button switch arranged on the power control box 4.
Be connected with dry tuber pipe 5 on the lower extreme lateral wall of feed cylinder 1, the one end of dry tuber pipe 5 links to each other with the lower extreme lateral wall of feed cylinder 1, and dry tuber pipe 5 is linked together with feed cylinder 1, and the port department of this end is provided with filter screen plate 6, be provided with a plurality of bleeder vents on the face of filter screen plate 6, filter screen plate 6 can prevent that the polypropylene granule in the feed cylinder 1 from getting into in the dry tuber pipe 5, hot-blast air in the dry tuber pipe 5 gets into feed cylinder 1 through the bleeder vent on the filter screen plate 6, carry out the drying to the polypropylene granule in the feed. The other end of the drying air pipe 5 is connected with an air outlet pipe of the electric heating box 2 through a flange plate, an air inlet pipe of the electric heating box 2 is connected with an air outlet end of the fan 3 through a flange plate, an air inlet pipe 7 is connected with an air inlet pipe 3, a filtering net pipe 8 is installed at the pipe orifice of the air inlet pipe 7, and outside air enters the air inlet pipe 7 after being filtered by the filtering net pipe 8.
The utility model discloses a theory of operation: the fan 3 and the electric heating box 2 are started, the air filtered by the filter net pipe 8 is conveyed to the electric heating box 2 by the fan 3, the air is heated by the electric heating wire in the electric heating box 2 and then enters the drying air pipe 5 through the air outlet pipe of the electric heating box 2, then the air enters the charging barrel 1 through the air holes in the filter screen plate 6, the polypropylene particles in the charging barrel are dried, and the gas containing more water vapor is discharged by the exhaust pipe 11.
Therefore, the utility model discloses can be to the polypropylene granule that is about to get into in the extruder in the feed cylinder 1 dry, effectively guarantee to get into the aridity of the polypropylene granule in the extruder.
The temperature of the hot air entering the drying air pipe 5 can not be too high by properly configuring the total power of the electric heating wire and the air output of the fan 3. And a single chip microcomputer controller can be arranged in the power supply control box 4, so that the electric heating wire and the fan 3 in the electric heating box 2 are connected with the single chip microcomputer controller, and the drying time can be controlled through the single chip microcomputer controller.
Referring to fig. 2 and fig. 3, in the embodiment of the present invention, the filter net pipe 8 includes a threaded pipe 801 and a filter net 802, an internal thread structure 803 is disposed on an inner wall of the threaded pipe 801, an external thread structure adapted to the internal thread structure 803 of the threaded pipe 801 is disposed on an outer wall of the air inlet pipe 7, the threaded pipe 801 is mounted on the air inlet pipe 7, and the filter net 802 is disposed at an air inlet of the threaded pipe 801. With such an arrangement, when more dust is adsorbed on the filter screen 802, the filter screen pipe 8 can be conveniently replaced.
In order to facilitate the rotation of the filter mesh pipe 8, two different structures may be disposed on the outer wall of the threaded pipe 801, one of which is shown in fig. 2 and 3, a plurality of straight bars 9 are disposed on the outer wall of the threaded pipe 801, the straight bars 9 are disposed along the radial direction of the threaded pipe 801, the plurality of straight bars 9 are uniformly disposed along the circumferential direction of the threaded pipe 801, and the filter mesh pipe 8 may be conveniently rotated by the straight bars 9. The straight rod 9 is of a cylindrical rod structure, the outer wall of the straight rod 9 is wrapped with a sponge layer, and the straight rod 9 is more comfortable to use due to the arrangement. As shown in fig. 4, a plurality of anti-slip threads 10 are disposed on the outer wall of the threaded pipe 801, the anti-slip threads 10 are vertical threads disposed along the axial direction of the threaded pipe 801, and the anti-slip threads 10 are uniformly disposed along the circumferential direction of the threaded pipe 801. The filter screen 8 can also be easily rotated by the anti-slip threads 10.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The drying device for processing the non-woven fabric comprises a charging barrel (1) for storing polypropylene particles, wherein a mounting flange is arranged at the bottom of the charging barrel (1), the charging barrel (1) is mounted at a feed inlet of an extruder through the mounting flange, and the drying device is characterized by further comprising an electric heating box (2), a fan (3) and a power control box (4), wherein an electric heating wire is arranged in the electric heating box (2), an air inlet pipe and an air outlet pipe are arranged on the electric heating box (2), an intermediate relay, an alternating current contactor and a button switch are arranged in the power control box (4), and the electric heating wire and the fan (3) are electrically connected with the power control box (4); the drying air pipe (5) is connected to the side wall of the lower end of the charging barrel (1), one end of the drying air pipe (5) is connected with the outer side wall of the lower end of the charging barrel (1), the drying air pipe (5) is communicated with the charging barrel (1), a filter screen plate (6) is arranged at the port of the end, the other end of the drying air pipe (5) is connected with an air outlet pipe of the electric heating box (2), an air inlet pipe of the electric heating box (2) is connected with an air outlet end of the fan (3), an air inlet end of the fan (3) is connected with an air inlet pipe (7), a filter net pipe (8) is installed at the pipe orifice of the air inlet pipe (7), and outside air is filtered by the filter net pipe (8) and then enters the; an exhaust pipe (11) is arranged on the side wall of the upper end of the charging barrel (1), and a dustproof filter screen is arranged in the exhaust pipe (11).
2. The drying device for processing the non-woven fabric according to claim 1, wherein the filter screen pipe (8) comprises a threaded pipe (801) and a filter screen (802), an internal thread structure (803) is arranged on an inner wall of the threaded pipe (801), an external thread structure matched with the internal thread structure (803) of the threaded pipe (801) is arranged on an outer wall of the air inlet pipe (7), the threaded pipe (801) is installed on the air inlet pipe (7), and the filter screen (802) is arranged at an air inlet of the threaded pipe (801).
3. The drying device for non-woven fabric processing according to claim 2, wherein a plurality of straight bars (9) are arranged on the outer wall of the threaded pipe (801), the straight bars (9) are arranged along the radial direction of the threaded pipe (801), and the straight bars (9) are uniformly arranged along the circumferential direction of the threaded pipe (801).
4. The drying device for processing the non-woven fabric according to claim 3, wherein the straight rod (9) is of a cylindrical rod structure, and the outer wall of the straight rod (9) is wrapped with a sponge layer.
5. The drying device for non-woven fabric processing according to claim 2, wherein a plurality of anti-slip threads (10) are arranged on the outer wall of the threaded pipe (801), the anti-slip threads (10) are vertical threads arranged along the axial direction of the threaded pipe (801), and the anti-slip threads (10) are uniformly arranged along the circumferential direction of the threaded pipe (801).
6. The drying device for processing the non-woven fabric according to any one of claims 1 to 5, wherein the drying air pipe (5) is detachably connected with the air outlet pipe of the electric heating box (2) through a flange, and the air inlet pipe of the electric heating box (2) is detachably connected with the air outlet end of the fan (3) through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043916.9U CN213648255U (en) | 2020-09-17 | 2020-09-17 | Drying device for non-woven fabric processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043916.9U CN213648255U (en) | 2020-09-17 | 2020-09-17 | Drying device for non-woven fabric processing |
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| Publication Number | Publication Date |
|---|---|
| CN213648255U true CN213648255U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022043916.9U Active CN213648255U (en) | 2020-09-17 | 2020-09-17 | Drying device for non-woven fabric processing |
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| Country | Link |
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| CN (1) | CN213648255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905777A (en) * | 2022-05-14 | 2022-08-16 | 刘强 | Manufacturing process and system of non-woven fabric |
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2020
- 2020-09-17 CN CN202022043916.9U patent/CN213648255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905777A (en) * | 2022-05-14 | 2022-08-16 | 刘强 | Manufacturing process and system of non-woven fabric |
| CN114905777B (en) * | 2022-05-14 | 2023-12-29 | 南通神马新材料科技有限公司 | Manufacturing process and system of non-woven fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230515 Address after: 312000 Floor 1, Building 4, Houtong Village, Yangxunqiao Street, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Baishen Textile Co.,Ltd. Address before: 325000 88-160 Gaoke Road, Longgang City, Wenzhou City, Zhejiang Province Patentee before: Tang Xiaoling |
|
| TR01 | Transfer of patent right |