CN215051344U

CN215051344U - Melt and spout cloth processing cooling device

Info

Publication number: CN215051344U
Application number: CN202120946531.5U
Authority: CN
Inventors: 罗万红; 罗健
Original assignee: Yichang Wanhong New Material Technology Co ltd
Current assignee: Yichang Wanhong New Material Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-07
Anticipated expiration: 2031-05-06

Abstract

The utility model provides a melt-blown fabric processing cooling device, including conveying mesh belt, the conveying mesh belt top is equipped with melts the shower nozzle, conveying mesh belt's ejection of compact distolateral is equipped with at least a set of cooling body, and cooling body includes a cooling cylinder, and the pivot of cooling cylinder tip is rotated and is installed in the frame, is equipped with the through-hole that communicates with the cooling cylinder in the pivot, is equipped with the buffering box in the frame, and pivot tip sets up in the buffering box, and one of them buffering box is equipped with the inlet tube, and the inlet tube is connected with water pump and water tank in proper order, and another buffering box is equipped with the drain pipe, and the drain pipe is connected with the water tank. The device can not wet the melt-blown cloth fiber when cooling the melt-blown cloth, and subsequent retreatment is not needed.

Description

Melt and spout cloth processing cooling device

Technical Field

The utility model belongs to melt and spout cloth production manufacturing equipment field, in particular to melt and spout cloth processing cooling device.

Background

The melt-blown cloth is the most core material of the mask, the melt-blown cloth mainly takes polypropylene as a main raw material, the fiber diameter can reach 1 to 5 micrometers, the gaps are large, the structure is fluffy, the anti-wrinkle capacity is good, and the number and the surface area of fibers in unit area are increased by the superfine fibers with unique capillary structures, so that the melt-blown cloth has good filtering property, shielding property, heat insulation property and oil absorption property, and can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.

In the process of melt-blown fabric production, melt-blowing equipment is required, and the melt-blowing equipment is used for melting granular polypropylene in a heating mode and then sending the molten polypropylene out of the melt-blowing equipment through high-pressure hot air. CN212771279U discloses a high-efficient melt-blown fabric production facility, including first driving roller axle, the second driving roller axle is installed on the right side of first driving roller axle, the outside transmission of first driving roller axle and second driving roller axle is connected with the conveyer belt, the cooling tank is installed to the middle section of the inside of conveyer belt, the front of cooling tank is equipped with the roll axis, the left side of conveyer belt top is equipped with melt-blown equipment, melt-blown equipment's top fixed mounting has hopper device, the unloading pipeline has been seted up to the inside that is located melt-blown equipment under the hopper device, the high-pressure hot-blast pipeline has been seted up to the both sides of unloading pipeline, the below of melt-blown equipment sprays has fluid material, solid material has been laid at the top of conveyer belt, the right side of conveyer belt top is equipped with electret equipment, electret equipment's top is equipped with the electric wire, and electret equipment has power supply module through electric connection of electric wire, the front side of the rolling shaft is provided with a sealing plug, the inner cavity of the cooling tank is provided with a cooling water cabin, and cooling fins are arranged inside the cooling water cabin.

Traditional fibre cooling arrangement adopts cold water to spray the mode to cool down mostly, and this kind of mode can bring moisture for the fibre, and follow-up still need can use through natural drying.

Disclosure of Invention

The utility model aims to solve the technical problem that a melt-blown fabric processing cooling device is provided, can not make melt-blown fabric fibre wet when cooling melt-blown fabric, does not need subsequent retreatment.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a melt-blown fabric processing cooling device, includes conveying mesh belt, the conveying mesh belt top is equipped with melts the shower nozzle, conveying mesh belt's ejection of compact distolateral is equipped with at least a set of cooling body, and cooling body includes the cooling cylinder, and the pivot of cooling cylinder tip is rotated and is installed in the frame, is equipped with the through-hole with the cooling cylinder intercommunication in the pivot, is equipped with the buffering box in the frame, and pivot tip sets up in the buffering box, and one of them buffering box is equipped with the inlet tube, and the inlet tube is connected with water pump and water tank in proper order, and another buffering box is equipped with the drain pipe, and the drain pipe is connected with the water tank.

In the preferred scheme, the cooling mechanisms are divided into two groups, and the melt-blown cloth conveyed by the conveying mesh belt sequentially bypasses the cooling cylinders of the two groups of cooling mechanisms.

In the preferred scheme, the two sides of the melt-blowing head are provided with air cooling mechanisms, each air cooling mechanism comprises a support arranged above the conveying net belt, an air box is arranged on each support, an air pipe is arranged at the upper end of each air box, a plurality of nozzles are arranged on each air box, the nozzles blow to melt-blowing cloth sprayed out of the melt-blowing head, and the upper ends of the air pipes are connected with an air blower through pipelines.

In a preferable scheme, a wind homogenizing net is arranged in the wind box.

In the preferred scheme, the wind box comprises a box body and a side cover, the box body is connected with the side cover through a bolt, a slot is formed in the box body, and a wind-uniform net is inserted in the slot.

The utility model provides a pair of melt-blown fabric processing cooling device, conveying mesh belt carry the melt-blown fabric, carry out the natural cooling shaping in-process of carrying, the melt-blown fabric after the shaping is around establishing in the cooling cylinder outside, and water in the cooling cylinder cools off the melt-blown fabric, and this cooling device can not increase the moisture of melt-blown fabric, consequently does not need subsequent processing.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cooling mechanism;

FIG. 3 is a schematic view of the installation of the air-uniforming net;

FIG. 4 is a schematic structural view of a preferred wind box;

in the figure: conveying net belt 1, melt-blown head 2, cooling cylinder 3, rotating shaft 4, frame 5, buffer box 6, water inlet pipe 7, water pump 8, water tank 9, drain pipe 10, support 11, air pipe 12, wind box 13, nozzle 14, air blower 15, even wind net 16, slot 17, through-hole 401, box body 1301, side cap 1302.

Detailed Description

As shown in fig. 1-2, a melt-blown fabric processing cooling device, including conveying mesh belt 1, conveying mesh belt 1 top is equipped with the melt shower nozzle 2, conveying mesh belt 1's discharge end side is equipped with at least a set of cooling body, in this embodiment, cooling body's quantity is two sets of, cooling body includes cooling cylinder 3, cooling cylinder 3 can set up to the metal material, specifically can select the copper product for use, temperature conductivity is better, pivot 4 of cooling cylinder 3 tip passes through the bearing and rotates and install in frame 5, be equipped with the through-hole 401 with cooling cylinder 3 intercommunication in pivot 4, be equipped with buffer box 6 in frame 5, 4 tip settings of pivot are in buffer box 6, one of them buffer box 6 is equipped with inlet tube 7, inlet tube 7 is connected with water pump 8 and water tank 9 in proper order, another buffer box 6 is equipped with drain pipe 10, drain pipe 10 is connected with water tank 9.

During the specific use, melt and spout first 2 spun fibre and carry out the shaping on conveying mesh belt 1, after the transport through conveying mesh belt 1, the melt-blown fabric after the shaping walks around the cooling cylinder 3 upper side of upper reaches after, around establishing the downside of the cooling cylinder 3 of low reaches, supply water in buffer box 6 through water pump 8, rivers in buffer box 6 flow into in the cooling cylinder 3, the melt-blown fabric is walked around and is established behind the cooling cylinder 3 outside, carry out subsequent processing through subsequent cutting mechanism and winding mechanism, the melt-blown fabric passes from the cooling cylinder 3 outside, through the heat-conduction of cooling cylinder 3, realize the cooling to the melt-blown fabric.

The cooling device does not increase the moisture of the meltblown fabric, so that subsequent processing is not required.

Preferably, the two sides of the melt-blowing head 2 are provided with air cooling mechanisms, each air cooling mechanism comprises a support 11 arranged above the conveying mesh belt 1, the support 11 is connected with the melt-blowing machine or the lower end of the support is arranged on the ground, an air box 13 is arranged on the support 11, an air pipe 12 is arranged at the upper end of the air box 13, a plurality of nozzles 14 are arranged on the air box 13, the nozzles 14 blow the melt-blown cloth sprayed by the melt-blowing head 2, and the upper end of the air pipe 12 is connected with an air blower 15 through a pipeline.

The air box 13 is supplied with air by the blower 15, and the blown fibers are air-cooled by the nozzle 15, which contributes to the web formation of the fibers and prevents the quality of the meltblown fabric from being affected by the conveyance of the fibers without completely forming the web.

As shown in fig. 3 to 4, a wind equalizing net 16 is provided in the wind box 13.

Through setting up even wind net 16, can improve the homogeneity to each nozzle 14 air feed on the one hand, on the other hand can filter the air, prevents that the impurity in the wind from blowing in the melt-blown fabric and influencing the quality.

The wind box 13 comprises a box body 1301 and a side cover 1302, the box body 1301 and the side cover 1302 are connected through bolts, a slot 17 is arranged in the box body 1301, and the wind-homogenizing net 16 is inserted in the slot 17.

The wind box 13 is arranged to be of a detachable structure, so that the wind homogenizing net 16 can be replaced conveniently.

When the air-uniforming net 16 needs to be cleaned or replaced, the side cover 1302 is opened, and the air-uniforming net 16 is drawn out from the slot 17, so that the disassembly and replacement can be realized, and the disassembly and replacement operation is simple and convenient.

Claims

1. The utility model provides a melt-blown fabric processing cooling device, includes conveying mesh belt (1), is equipped with above conveying mesh belt (1) and melts shower nozzle (2), its characterized in that: the utility model discloses a conveying mesh belt (1) is characterized in that the ejection of compact distolateral of conveying mesh belt (1) is equipped with at least a set of cooling body, cooling body includes cooling cylinder (3), pivot (4) of cooling cylinder (3) tip are rotated and are installed in frame (5), be equipped with through-hole (401) with cooling cylinder (3) intercommunication on pivot (4), be equipped with buffer box (6) on frame (5), pivot (4) tip sets up in buffer box (6), one of them buffer box (6) are equipped with inlet tube (7), inlet tube (7) are connected with water pump (8) and water tank (9) in proper order, another buffer box (6) are equipped with drain pipe (10), drain pipe (10) are connected with water tank (9).

2. The meltblown fabric processing cooling apparatus of claim 1, further comprising: the cooling mechanisms are two groups, and the melt-blown cloth conveyed by the conveying mesh belt (1) sequentially bypasses the cooling cylinders (3) of the two groups of cooling mechanisms.

3. The meltblown fabric processing cooling apparatus of claim 1, further comprising: the melting nozzle is characterized in that air cooling mechanisms are arranged on two sides of the melting nozzle (2), each air cooling mechanism comprises a support (11) arranged above the conveying mesh belt (1), an air box (13) is arranged on each support (11), an air pipe (12) is arranged at the upper end of each air box (13), a plurality of nozzles (14) are arranged on each air box (13), the nozzles (14) blow molten spraying cloth sprayed out of the melting nozzle (2), and the upper ends of the air pipes (12) are connected with an air blower (15) through pipelines.

4. The meltblown fabric processing cooling apparatus of claim 3, further comprising: and a wind homogenizing net (16) is arranged in the wind box (13).

5. The meltblown fabric processing cooling apparatus of claim 4, further comprising: the wind box (13) comprises a box body (1301) and a side cover (1302), the box body (1301) and the side cover (1302) are connected through bolts, a slot (17) is formed in the box body (1301), and the wind-uniform net (16) is inserted into the slot (17).