Anti-blocking non-woven fabric melt-blowing device
By introducing high-speed airflow and stirring blades into the nonwoven meltblown device, the problem of nozzle clogging was solved, achieving a highly efficient and stable meltblown process, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202520001130.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-02
AI Technical Summary
In traditional meltblown equipment, the nozzles are prone to clogging, which affects production efficiency and product quality, and increases equipment maintenance costs and downtime.
An anti-clogging nonwoven meltblown device was designed, including components such as a base, funnel, chassis, top cover, material trough, fan, motor and stirring blade. High-speed airflow is introduced through the air trough and the stirring blade stirs the material to prevent material blockage and ensure uniform meltblown.
It effectively prevents material blockage, improves meltblown efficiency and production quality, increases operational flexibility and equipment stability, and reduces maintenance costs.
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Figure CN223660301U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to melt -blown device technical field especially relates to a kind of nonwoven fabric melt -blown device of anti -blocking type. BACKGROUND
[0002] Nonwoven fabric as an important nonwoven material, because of its good air permeability, filterability, water absorption and softness and so on, it has been widely used in medical, health, protection, packaging and many other fields. Among them, melt -blown technology is an important process in nonwoven fabric manufacturing, by high-temperature melting polymer and high-speed spraying, form superfine fiber and randomly interweave into net, to obtain the nonwoven fabric product with excellent filterability. However, in the traditional melt -blown device, a common problem is that nozzle is prone to blockage, which not only affects production efficiency and product quality, but also increases the maintenance cost and downtime of equipment.
[0003] The reasons for nozzle blockage are various, mainly including impurities in polymer melt, particles not completely melted, and dust and fine fibers in production environment. These impurities and particles are easy to deposit or adhere at the nozzle outlet when melt flows through the nozzle, gradually accumulate and eventually cause nozzle blockage. Once the nozzle is blocked, the uniformity and continuity of melt-blown fiber will be affected, and in severe cases, production will be interrupted. SUMMARY
[0004] The utility model aims at providing a kind of nonwoven fabric melt -blown device of anti -blocking type, effectively prevent the blockage phenomenon of material in melt -blown process, reduce the risk of blockage, improve melt -blown efficiency, increase the flexibility of operation, ensure the stability and security of device in long time use process.
[0005] In order to achieve the above purpose, a kind of nonwoven fabric melt -blown device of anti -blocking type is provided, including base, the base is fixedly connected with hopper, the base is provided with the bottom disc of movable connection, the bottom disc is movably connected with upper cover, the upper cover is provided with the material tank of movable connection.
[0006] According to the nonwoven fabric melt -blown device of anti -blocking type, the side of the base is fixedly connected with connecting block, the other end of the connecting block is fixedly connected with hopper, the hopper and the base are provided with blowing slot.
[0007] According to the nonwoven fabric melt -blown device of anti -blocking type, the upper end of the base is fixedly connected with the first motor of symmetry, the side of the first motor is movably connected with fan, the fan is movably connected in blowing slot, the side of the hopper is provided with a plurality of air inlets.
[0008] According to the anti-blocking non-woven fabric melt blowing device, the bottom disc is fixedly connected with a limiting partition plate, the side of the limiting partition plate is fixedly connected with a limiting strip, a limiting groove is formed in the upper cover, and the limiting strip is movably connected in the limiting groove.
[0009] According to the anti-blocking non-woven fabric melt blowing device, a plurality of second motors are movably connected to the upper cover, a rotating shaft is movably connected to the lower end of the second motor, a plurality of stirring blades are fixedly connected to the rotating shaft, and a bolt is movably connected to the second motor.
[0010] According to the anti-blocking non-woven fabric melt blowing device, a feeding port is formed in the upper cover, a second discharging port is formed in the bottom disc, a guide pipe is fixedly connected to the upper end of the upper cover, and the other end of the guide pipe is fixedly connected to the material tank.
[0011] According to the anti-blocking non-woven fabric melt blowing device, a chute is formed in the material tank, a material shielding plate is movably connected in the chute, the material shielding plate is movably connected to the material tank, a handle is movably connected to one side of the material shielding plate, and a first discharging port is formed in the lower end of the material tank.
[0012] Beneficial effects:
[0013] 1. The combination of the funnel fixed in the base, the bottom disc movably connected, the upper cover and the material tank effectively prevents the blocking of the material during the melt blowing process. The movably connected components make the device easy to clean and maintain, reducing the risk of blocking. The fan connected to the side of the base introduces high-speed airflow into the funnel through the blowing chute, and the design of multiple air outlets ensures that the airflow can evenly blow on the material, helping to evenly melt and blow the material, improving the melt blowing efficiency and making the production quality of non-woven fabric more stable and reliable. The feeding port on the upper cover and the second discharging port on the bottom disc make it easy to add and replace the material. The chute and the material shielding plate on the material tank allow the flow of the material to be adjusted as needed, increasing the flexibility of the operation. The bolt design on the second motor makes it easier to fix and adjust the motor, ensuring the stability and safety of the device during long-term use.
[0014] 2. By movably connecting multiple second motors to the upper cover and equipping them with rotating shafts and stirring blades, the material is fully stirred and mixed. This ensures the uniformity and consistency of the material before melt blowing, improving the production quality of non-woven fabric. The limiting partition plate and the limiting strip fixedly connected to the bottom disc cooperate with the limiting groove on the upper cover to effectively enhance the stability and safety of the device. This prevents the upper cover from accidentally opening or moving during the melt blowing process, ensuring smooth operation and safety of personnel. The chute and the material shielding plate on the material tank allow the flow of the material to be adjusted as needed, and also allow the finished product after melt blowing to be smoothly discharged. This simplifies the material management process and improves production efficiency.
[0015] The additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter in the description of the application. BRIEF DESCRIPTION OF DRAWINGS
[0016] The present application will be further described with reference to the drawings and examples.
[0017] Figure 1 A perspective view of a non-woven fabric melt-blowing device according to the present application;
[0018] Figure 2 A fan sectional view of a non-woven fabric melt-blowing device according to the present application;
[0019] Figure 3 A perspective view of a non-woven fabric melt-blowing device according to the present application; Figure 2 An enlarged view of the upper A portion;
[0020] Figure 4 A stirring device sectional view of a non-woven fabric melt-blowing device according to the present application;
[0021] Figure 5 A perspective view of a non-woven fabric melt-blowing device according to the present application; Figure 4 An enlarged view of the upper B portion.
[0022] LEGEND
[0023] 1, base; 2, base plate; 3, upper cover; 4, hopper; 5, connecting block; 6, first motor; 7, fan; 8, guide pipe; 9, material groove; 10, material shielding plate; 11, handle; 12, blowing groove; 13, first discharge port; 14, second motor; 15, air inlet; 16, sliding groove; 17, rotating shaft; 18, stirring blade; 19, second discharge port; 20, feeding port; 21, bolt; 22, limiting partition; 23, limiting strip; 24, limiting groove. DETAILED DESCRIPTION
[0024] This part will describe the specific embodiments of the present application in detail, the preferred embodiments of the present application are shown in the drawings, the role of the drawings is to supplement the description of the text part with figures, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as the limitation of the protection scope of the present application.
[0025] REFERENCE Figures 1-5The utility model discloses an anti -blocking type non -woven fabric melt -blown device, it includes base 1, the fixed connection of funnel 4 is established in base 1, the movable connection of bottom disc 2 is set up on base 1, the movable connection of upper cover 3 is established on bottom disc 2, the movable connection of material groove 9 is set up on upper cover 3, make the addition and replacement of material become exceptionally simple and convenient.
[0026] The side surface fixed connection of base 1 has connecting block 5, the other end fixed connection of connecting block 5 has funnel 4, the blow -off groove 12 of being established in funnel 4, base 1, introduce high -speed airflow to assist the melt -blown process of material.
[0027] The upper end fixed connection of base 1 has symmetrical first motor 6, the side surface movable connection of first motor 6 has fan 7, and fan 7 is movably connected to blow -off groove 12, and a plurality of air inlets 15 are formed in the side surface of funnel 4, to ensure that the airflow can be evenly blown on the material.
[0028] The upper end fixed connection of base 1 has symmetrical first motor 6, the side surface movable connection of first motor 6 has fan 7, and fan 7 is movably connected to blow -off groove 12, and a plurality of air inlets 15 are formed in the side surface of funnel 4, to ensure that the airflow can be evenly blown on the material.
[0029] The upper end fixed connection of base 1 has symmetrical first motor 6, the side surface movable connection of first motor 6 has fan 7, and fan 7 is movably connected to blow -off groove 12, and a plurality of air inlets 15 are formed in the side surface of funnel 4, to ensure that the airflow can be evenly blown on the material.
[0030] The upper end fixed connection of base 1 has symmetrical first motor 6, the side surface movable connection of first motor 6 has fan 7, and fan 7 is movably connected to blow -off groove 12, and a plurality of air inlets 15 are formed in the side surface of funnel 4, to ensure that the airflow can be evenly blown on the material.
[0031] The upper end fixed connection of base 1 has symmetrical first motor 6, the side surface movable connection of first motor 6 has fan 7, and fan 7 is movably connected to blow -off groove 12, and a plurality of air inlets 15 are formed in the side surface of funnel 4, to ensure that the airflow can be evenly blown on the material.
[0032] Working principle:
[0033] The non-woven fabric material to be melt-blown is added into the material tank 9 through the feed port 20 on the upper cover 3. The design of the material tank 9 makes the addition process of the material simple and fast. The movable cover plate 10 in the chute 16 on the material tank 9 can be controlled by the handle 11 to adjust the flow of the material or completely block the material tank 9 to prevent the material from leaking when not needed. The first motor 6 fixedly connected to the upper end of the base 1 is started. The first motor 6 drives the fan 7 movably connected on the side to rotate, and the blades of the fan 7 introduce high-speed airflow into the blowing chute 12. The design of the blowing chute 12 enables the airflow to be evenly distributed inside the hopper 4 and the base 1, providing necessary assistance for the melt-blown process of the material. The multiple air openings 15 opened on the side of the hopper 4 ensure that the airflow can evenly blow on the material, promoting the melt-blown effect of the material. The second motor 14 movably connected to the upper cover 3 also starts to work. The second motor 14 drives the rotating shaft 17 at the lower end to rotate, and the multiple stirring blades 18 fixedly connected to the rotating shaft 17 sufficiently stir and mix the material. The stirring process ensures the uniformity and consistency of the material before melt-blown, improving the melt-blown effect. The material smoothly enters the melt-blown area through the guide pipe 8 for further melt-blown treatment. The finished product after melt-blown is discharged through the first discharge port 13 at the lower end of the material tank 9, and these finished products are collected and processed as needed. These operations are easily performed by operating the cover plate 10, the second discharge port 19 on the base 2, and the opening and closing of the upper cover 3. The bolts 21 on the second motor 14 are designed to enable the motor to be conveniently fixed and adjusted, ensuring the stability and safety of the device during long-term use. The limiting partition 22 and the limiting strip 23 fixedly connected to the base 2 cooperate with the limiting groove 24 opened on the upper cover 3 to enhance the stability and safety of the device. This design prevents the upper cover 3 from being accidentally opened or moved during the melt-blown process, ensuring the smooth operation.
[0034] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art in the technical field without departing from the purpose of the utility model.
Claims
1. A nonwoven fabric melt blowing device of anti-clogging type comprising a base (1), characterized in that: The base (1) is fixedly connected with a funnel (4), the base (1) is provided with a bottom plate (2) which is movably connected, the bottom plate (2) is movably connected with an upper cover (3), and the upper cover (3) is provided with a material groove (9) which is movably connected.
2. The anti-clogging type nonwoven fabric melt-blowing device according to claim 1, wherein The base (1) is movably connected with a connecting block (5), the other end of the connecting block (5) is fixedly connected with a funnel (4), and the funnel (4) and the base (1) are provided with a blowing groove (12).
3. The anti-clogging type nonwoven fabric melt-blowing device according to claim 2, wherein The upper end of the base (1) is fixedly connected with a first motor (6), the side of the first motor (6) is movably connected with a fan (7), the fan (7) is movably connected with the blowing groove (12), and the side of the funnel (4) is provided with a plurality of air inlets (15).
4. The anti-clogging type nonwoven fabric meltblowing apparatus according to claim 1, wherein The bottom plate (2) is fixedly connected with a limiting baffle (22), the side of the limiting baffle (22) is fixedly connected with a limiting strip (23), the upper cover (3) is provided with a limiting groove (24), and the limiting groove (24) is movably connected with the limiting strip (23).
5. The anti-clogging type nonwoven fabric melt-blowing device according to claim 1, wherein The upper cover (3) is movably connected with a plurality of second motors (14), the lower end of the second motor (14) is movably connected with a rotating shaft (17), the rotating shaft (17) is fixedly connected with a plurality of stirring blades (18), and the second motor (14) is movably connected with a bolt (21).
6. The anti-clogging type nonwoven fabric meltblowing apparatus according to claim 1, wherein The upper cover (3) is provided with an inlet (20), the bottom plate (2) is provided with a second discharge port (19), the upper end of the upper cover (3) is fixedly connected with a guide pipe (8), and the other end of the guide pipe (8) is fixedly connected with the material groove (9).
7. The anti-clogging nonwoven meltblowing device of claim 1, wherein The material groove (9) is provided with a chute (16), the chute (16) is movably connected with a material shielding plate (10), the material shielding plate (10) is movably connected with the material groove (9), one side of the material shielding plate (10) is movably connected with a handle (11), and the lower end of the material groove (9) is provided with a first discharge port (13).