CN213086277U

CN213086277U - Melt-blown fabric production device

Info

Publication number: CN213086277U
Application number: CN202021936775.7U
Authority: CN
Inventors: 吴连康; 陈为强
Original assignee: Zhaoqing Huaying Composite Material Co ltd
Current assignee: Zhaoqing Huaying Composite Material Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-30
Anticipated expiration: 2030-09-07

Abstract

A melt-blown fabric production device comprises a fixed plate, power equipment, raw material extrusion equipment, melt-blown equipment, a melt filter and a metering pump; the heating material cylinder is arranged on the fixed seat, the feeding cylinder is communicated with the heating material cylinder through a through pipe, and the first movable cover and the second movable cover the heating material cylinder and are locked through a lock catch; a first belt pulley is arranged on a rotating shaft of the motor, a second belt pulley is connected with the spiral blade through a rotating shaft, and the first belt pulley and the second belt pulley are connected through a belt; the melt-blown part fixing seat is connected with the fixing plate through a locking part, and a locking screw penetrates through the melt-blown part and is in threaded connection with the melt-blown part fixing seat; the second connecting pipe sets up on the air compressor machine and communicates with air heater, and the third connecting pipe sets up on air heater and with melt a fixed base intercommunication. The utility model discloses can reduce maintenance time, can keep warm to the material in the heating feed cylinder when shutting down the maintenance simultaneously, reduce its solidification rate, make things convenient for secondary production to use, it is more energy-conserving, practice thrift the cost.

Description

Melt-blown fabric production device

Technical Field

The utility model relates to a melt-blown fabric equipment technical field especially relates to a melt-blown fabric apparatus for producing.

Background

The melt-blown cloth takes polypropylene as a main raw material, the fiber diameter can reach 0.5-10 microns, and the superfine fibers with unique capillary structures increase the number and the surface area of fibers in unit area, so that the melt-blown cloth has good filtering property, shielding property, heat insulation property and oil absorption property, can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, heat-insulating materials, wiping cloth and the like, and is an indispensable raw material for producing disposable medical masks. In the production process of melt-blown fabric, raw material polypropylene of the melt-blown fabric is usually melted by a heating device and is manufactured into the melt-blown fabric through a material spraying assembly, but in the production process of the melt-blown fabric, the raw material is melted by heating and is filtered, finally enters a melt-blown piece and is immediately subjected to airflow stretching by high-speed hot air to blow off fibers to form superfine fibers, the production process is continuous, when a spray head is blocked or the melt-blown piece is damaged, production is required to be stopped, all auxiliary machines are required to be stopped, and then the melt-blown piece is maintained and replaced, and the melt-blown piece is complex and not concise to fix, so that the disassembly and replacement time is long, and the working efficiency is low; meanwhile, long-time shutdown causes the heating material barrel to be far away from cooling and solidification, so that secondary use is inconvenient; if the heating hopper is used for heating maintenance, the energy consumption is increased, and the cost is increased; in order to solve the problems, the application provides a melt-blown fabric production device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a melt-blown fabric apparatus for producing, maintenance that can be quick melts a piece and shower nozzle with changing, reduces maintenance time, can keep warm to the material in the heating cylinder when shutting down the maintenance simultaneously, reduces its solidification rate, makes things convenient for secondary production to use, and is more energy-conserving, reduce cost.

(II) technical scheme

The utility model provides a melt-blown fabric production device, which comprises a fixed plate, a power device, a raw material extrusion device, a melt-blown device, a melt filter, a metering pump, a first connecting pipe, a second connecting pipe, a third connecting pipe and a locking piece;

the raw material extrusion equipment comprises a heating material cylinder, a fixed seat, a first movable cover, a second movable cover, a lock catch, a hinge and a feeding cylinder; the fixing seat is arranged on the fixing plate, the heating material cylinder is arranged on the fixing seat, and the heating material cylinder is provided with spiral blades; the feeding barrel is communicated with the heating barrel through a through pipe, and a fourth connecting pipe is arranged on the feeding barrel; the first movable cover is rotationally connected with the fixed seat through a hinge, the second movable cover is rotationally connected with the fixed seat through the hinge and is positioned on the opposite side of the first movable cover, and the first movable cover and the second movable cover the heating material cylinder and are locked through a lock catch; the heat insulation plate is arranged on the first movable cover and the second movable cover and is attached to the heating material barrel; the power equipment comprises a motor, a protective cover, a belt and a second belt pulley; the motor is arranged on the fixing plate, a first belt pulley is arranged on a rotating shaft of the motor, a second belt pulley is connected with the spiral blade through a rotating shaft, and the first belt pulley is connected with the second belt pulley through a belt; the protective cover is arranged on the fixed seat and covers the first belt pulley, the belt and the second belt pulley; the melt-blown equipment comprises a melt-blown part fixing seat, a melt-blown part and a locking screw; the melt-blown part fixing seat is connected with the fixing plate through a locking part, a threaded hole is formed in the melt-blown part fixing seat, a counter bore is formed in the melt-blown part, and a locking screw penetrates through the melt-blown part and is in threaded connection with the melt-blown part fixing seat; the melt filter is arranged at the discharge end of the heating material cylinder, the first connecting pipe is arranged at the discharge end of the melt filter and is communicated with the feed end of the metering pump, and the discharge end of the metering pump is communicated with the melt-blown part fixing seat; an air compressor and an air heater are arranged on the fixing plate, a second connecting pipe is arranged at the air outlet end of the air compressor and communicated with the air inlet end of the air heater, and a third connecting pipe is arranged at the air outlet end of the air heater and communicated with the melt-blown part fixing seat.

Preferably, the joint of the first movable cover and the second movable cover is provided with a semicircular hole.

Preferably, the locking screw is a hexagon socket head cap screw.

Preferably, the device further comprises a first sliding plate and a second sliding plate; the first sliding plate and the second sliding plate are arranged on the melt-blown part and are in sliding connection with the melt-blown part fixing seat.

Preferably, the melt-blown piece and the melt-blown piece fixing seat are directly provided with a high-temperature-resistant sealing gasket.

Preferably, a plurality of groups of spray heads are arranged on the melt-blown part.

Preferably, the device also comprises supporting feet; the supporting legs are arranged at the bottom of the fixing plate, and the number of the supporting legs is four.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: when the device is used, raw materials enter a feeding cylinder through a fourth connecting pipe, then the feeding cylinder works through a motor and drives a first belt pulley to rotate, at the moment, a second belt pulley rotates through a belt and drives a spiral blade to rotate and far away from the spiral blade to be conveyed into a heating cylinder, the heating cylinder heats and melts solid raw materials into liquid, then impurities are filtered through a melt filter, the filtered raw materials enter a metering pump through the first connecting pipe, and the output and the fineness of fibers are controlled through the metering pump; then the raw material enters a melt-blown part fixing seat, and at the moment, the air compressor works to generate high-pressure gas and the high-pressure gas enters the air heater through a second connecting pipe to become high-speed hot air; and the high-speed hot air is used for carrying out airflow drawing to blow off the fiber to form superfine fiber; when a fault occurs, the air compressor, the air heater and the power equipment are closed, then the locking screw is unscrewed by using an inner hexagonal wrench, and the melt-blown piece is taken out and replaced; the heat insulation plates arranged on the first movable cover and the second movable cover are used for insulating materials in the heating material barrel and preventing the materials from being rapidly cooled; the utility model discloses maintenance that can be quick and change melt blown piece and shower nozzle reduce maintenance time, can keep warm to the material in the heating cylinder when shutting down the maintenance simultaneously, reduce its solidification rate, make things convenient for secondary production to use, it is more energy-conserving, reduce cost.

Drawings

Fig. 1 is a schematic structural view of a melt-blown fabric production device provided by the utility model.

Fig. 2 is a schematic structural view of a power device in the melt-blown fabric production device provided by the utility model.

Fig. 3 is a schematic structural view of a raw material extruding device in a melt-blown fabric production device according to the present invention.

Fig. 4 is a schematic structural diagram of a melt-blowing device in a melt-blown fabric production device according to the present invention.

Reference numerals: 1. a fixing plate; 2. a power plant; 3. a raw material extrusion device; 4. a melt blowing apparatus; 5. a melt filter; 6. a metering pump; 7. an air compressor; 8. a first connecting pipe; 9. a second connecting pipe; 10. a third connecting pipe; 11. an air heater; 12. a locking member; 13. supporting legs; 14. a motor; 15. a protective cover; 16. a first pulley; 17. a belt; 18. a second pulley; 19. helical leaves; 20. heating the charging barrel; 21. a fixed seat; 22. a first movable cover; 23. a second movable cover; 24. a thermal insulation board; 25. locking; 26. a hinge; 27. a charging barrel; 28. a fourth connecting pipe; 29. a melt-blown part fixing seat; 30. a melt-blown article; 31. locking screws; 32. a first slide plate; 33. a second slide plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the melt-blown fabric production apparatus provided by the present invention comprises a fixing plate 1, a power device 2, a raw material extrusion device 3, a melt-blowing device 4, a melt filter 5, a metering pump 6, a first connecting pipe 8, a second connecting pipe 9, a third connecting pipe 10, a locking member 12 and a supporting leg 13;

the raw material extrusion device 3 comprises a heating material cylinder 20, a fixed seat 21, a first movable cover 22, a second movable cover 23, a lock catch 25, a hinge 26 and a feeding cylinder 27; the fixed seat 21 is arranged on the fixed plate 1, the heating material cylinder 20 is arranged on the fixed seat 21, and the spiral blade 19 is arranged on the heating material cylinder 20; the feeding cylinder 27 is communicated with the heating cylinder 20 through a through pipe, and a fourth connecting pipe 28 is arranged on the feeding cylinder 27; the first movable cover 22 is rotatably connected with the fixed seat 21 through a hinge 26, the second movable cover 23 is rotatably connected with the fixed seat 21 through the hinge 26 and is positioned at the opposite side of the first movable cover 22, and the first movable cover 22 and the second movable cover 23 cover the heating material cylinder 20 and are locked through a lock catch 25; the heat insulation plate 24 is arranged on the first movable cover 22 and the second movable cover 23 and is attached to the heating material barrel 20; the power equipment 2 comprises a motor 14, a protective cover 15, a belt 17 and a second belt wheel 18; the motor 14 is arranged on the fixing plate 1, a first belt pulley 16 is arranged on a rotating shaft of the motor 14, a second belt pulley 18 is connected with the spiral blade 19 through a rotating shaft, and the first belt pulley 16 and the second belt pulley 18 are connected through a belt 17; the protective cover 15 is arranged on the fixed seat 21 and covers the first belt pulley 16, the belt 17 and the second belt pulley 18; the melt-blown equipment 4 comprises a melt-blown part fixing seat 29, a melt-blown part 30 and a locking screw 31; the melt-blown part fixing seat 29 is connected with the fixing plate 1 through the locking part 12, a threaded hole is formed in the melt-blown part fixing seat 29, a counter bore is formed in the melt-blown part 30, and a locking screw 31 penetrates through the melt-blown part 30 and is in threaded connection with the melt-blown part fixing seat 29; the melt filter 5 is arranged at the discharge end of the heating material cylinder 20, the first connecting pipe 8 is arranged at the discharge end of the melt filter 5 and communicated with the feed end of the metering pump 6, and the discharge end of the metering pump 6 is communicated with the melt-blown part fixing seat 29; an air compressor 7 and an air heater 11 are arranged on the fixing plate 1, a second connecting pipe 9 is arranged at the air outlet end of the air compressor 7 and communicated with the air inlet end of the air heater 11, and a third connecting pipe 10 is arranged at the air outlet end of the air heater 11 and communicated with a melt-blown part fixing seat 29.

In an alternative embodiment, the first movable cover 22 and the second movable cover 23 are provided with semi-circular holes at the corresponding positions, so as to facilitate opening.

In an alternative embodiment, the locking screw 31 is a socket head cap screw to facilitate installation.

In an alternative embodiment, a first slide plate 32 and a second slide plate 33 are also included; the first sliding plate 32 and the second sliding plate 33 are arranged on the melt-blown part 30 and are in sliding connection with the melt-blown part fixing seat 29, and the sealing performance is improved.

In an alternative embodiment, the melt-blown part 30 and the melt-blown part fixing seat 29 are directly provided with high-temperature-resistant sealing gaskets to increase the sealing performance.

In an alternative embodiment, multiple sets of jets are provided on the meltblown component 30.

In an alternative embodiment, support feet 13 are also included; the supporting legs 13 are disposed at the bottom of the fixing plate 1, and the number of the supporting legs 13 is four.

In the utility model, during the use, get into the feed cylinder 27 with the raw materials through fourth connecting pipe 28 in, then work and drive first belt pulley 16 through motor 14 and rotate, second belt pulley 18 rotates and drives spiral leaf 19 through belt 17 and rotates and will keep away from to carry in heating feed cylinder 20 at this moment, heating feed cylinder 20 heats and melts solid-state raw materials into liquid, then filters impurity through melt filter 5, the raw materials after the filtration get into in measuring pump 6 through first connecting pipe 8, control output and fibrous fineness through the measuring pump; then the raw material enters the melt-blown part fixing seat 29, at the moment, the air compressor 7 works and generates high-pressure gas, and the high-pressure gas enters the air heater 11 through the second connecting pipe 9 to become high-speed hot air; and the high-speed hot air is used for carrying out airflow drawing to blow off the fiber to form superfine fiber; when a fault occurs, the air compressor 7, the air heater 11 and the power equipment 2 are closed, then the locking screw 31 is unscrewed by using an inner hexagonal wrench, and the melt-blown part is taken out and replaced; the heat preservation plates arranged on the first movable cover 22 and the second movable cover 23 preserve heat of the materials in the heating material cylinder 20 to prevent the materials from being rapidly cooled; the utility model discloses maintenance that can be quick and change melt blown piece and shower nozzle reduce maintenance time, can keep warm to the material in the heating cylinder when shutting down the maintenance simultaneously, reduce its solidification rate, make things convenient for secondary production to use, it is more energy-conserving, reduce cost.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A melt-blown fabric production device is characterized by comprising a fixing plate (1), a power device (2), a raw material extrusion device (3), a melt-blowing device (4), a melt filter (5), a metering pump (6), a first connecting pipe (8), a second connecting pipe (9), a third connecting pipe (10) and a locking piece (12);

the raw material extrusion equipment (3) comprises a heating material barrel (20), a fixed seat (21), a first movable cover (22), a second movable cover (23), a heat insulation plate (24), a lock catch (25), a hinge (26) and a feeding barrel (27); the fixing seat (21) is arranged on the fixing plate (1), the heating material cylinder (20) is arranged on the fixing seat (21), and the heating material cylinder (20) is provided with a spiral blade (19); the feeding cylinder (27) is communicated with the heating cylinder (20) through a through pipe, and a fourth connecting pipe (28) is arranged on the feeding cylinder (27); the first movable cover (22) is rotatably connected with the fixed seat (21) through a hinge (26), the second movable cover (23) is rotatably connected with the fixed seat (21) through the hinge (26) and is positioned on the opposite side of the first movable cover (22), and the first movable cover (22) and the second movable cover (23) cover the heating material cylinder (20) and are locked through a lock catch (25); the heat insulation plate (24) is arranged on the first movable cover (22) and the second movable cover (23) and is attached to the heating material cylinder (20); the power equipment (2) comprises a motor (14), a protective cover (15), a belt (17) and a second belt wheel (18); the motor (14) is arranged on the fixing plate (1), a first belt pulley (16) is arranged on a rotating shaft of the motor (14), the second belt pulley (18) is connected with the spiral blade (19) through a rotating shaft, and the first belt pulley (16) is connected with the second belt pulley (18) through a belt (17); the protective cover (15) is arranged on the fixed seat (21) and covers the first belt pulley (16), the belt (17) and the second belt pulley (18); the melt-blown equipment (4) comprises a melt-blown part fixing seat (29), a melt-blown part (30) and a locking screw (31); the melt-blown part fixing seat (29) is connected with the fixing plate (1) through a locking piece (12), a threaded hole is formed in the melt-blown part fixing seat (29), a counter bore is formed in the melt-blown part (30), and a locking screw (31) penetrates through the melt-blown part (30) and is in threaded connection with the melt-blown part fixing seat (29); the melt filter (5) is arranged at the discharge end of the heating material cylinder (20), the first connecting pipe (8) is arranged at the discharge end of the melt filter (5) and communicated with the feed end of the metering pump (6), and the discharge end of the metering pump (6) is communicated with the melt-blown part fixing seat (29); an air compressor (7) and an air heater (11) are arranged on the fixing plate (1), a second connecting pipe (9) is arranged at the air outlet end of the air compressor (7) and communicated with the air inlet end of the air heater (11), and a third connecting pipe (10) is arranged at the air outlet end of the air heater (11) and communicated with a melt-blown part fixing seat (29).

2. A meltblown fabric production apparatus as claimed in claim 1, characterised in that the first cover (22) and the second cover (23) are provided with semi-circular apertures at their respective locations.

3. A meltblown fabric production apparatus as claimed in claim 1, characterised in that the locking screw (31) is a socket head cap screw.

4. A meltblown fabric production apparatus as claimed in claim 1, further comprising a first slide plate (32) and a second slide plate (33); the first sliding plate (32) and the second sliding plate (33) are arranged on the melt-blown piece (30) and are connected with the melt-blown piece fixing seat (29) in a sliding mode.

5. The meltblown fabric production apparatus according to claim 1, wherein the meltblown piece (30) and the meltblown piece holder (29) are directly provided with a high temperature resistant gasket.

6. A meltblown fabric production apparatus according to claim 1 wherein the meltblown component (30) is provided with a plurality of groups of jets.

7. A meltblown fabric production apparatus as claimed in claim 1, further comprising support feet (13); the supporting legs (13) are arranged at the bottom of the fixing plate (1), and the number of the supporting legs (13) is four.