CN214142851U

CN214142851U - Spunlace nonwoven fabric spraying device

Info

Publication number: CN214142851U
Application number: CN202023338601.3U
Authority: CN
Inventors: 胡波
Original assignee: Ningbo Shino Co ltd
Current assignee: Ningbo Shino Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a spray equipment technical field specifically discloses water thorn non-woven fabrics spray set, which comprises a supporting rack, be fixed with the load board on the support frame, load board slope sets up, it is connected with preceding carry over pinch rolls and the back carry over pinch rolls that are located load board top to rotate on the support frame, preceding carry over pinch rolls is close to the high-end setting of load board, the low side setting that the back carry over pinch rolls is close to the load board, the non-woven fabrics pastes with the upper surface of load board under the effect of carry over pinch rolls and back carry over pinch rolls in the front, be fixed with the piece that sprays between carry over pinch rolls and the back carry over pinch rolls before being located on the support frame, the surface of load board is equipped with the sponge strip that a plurality of intervals set up, the moving direction of sponge strip perpendicular to non-woven fabrics. Unnecessary liquid additive is got up by reuse in this patent, can guarantee again simultaneously that the non-woven fabrics positive and negative obtains fully soaking.

Description

Spunlace nonwoven fabric spraying device

Technical Field

The utility model relates to a spraying equipment technical field, in particular to water thorn non-woven fabrics spray set.

Background

The spunlace nonwoven fabric is formed by jetting high-pressure micro water flow onto one or more layers of fiber webs to enable the fibers to be mutually entangled, so that the fiber webs are reinforced and have certain strength, and the obtained fabric is the spunlace nonwoven fabric. The fiber raw materials are widely available, and can be terylene, chinlon, polypropylene fiber, viscose fiber, chitin fiber, superfine fiber, tencel, silk, bamboo fiber, wood pulp fiber, alginate fiber and the like.

In the production line of water thorn non-woven fabrics, in order to carry out differentiation production, when producing the non-woven fabrics that have different fragrant smell or colour, need add different spices and specific liquid additive, wherein the liquid additive adopts the mode of spraying to spray on the non-woven fabrics, and discover in the production process, the volume of spraying is too little, liquid can't effectually pierce through the non-woven fabrics, make it can not be fine by the infiltration, and if the volume of spraying is too big, make the liquid in the non-woven fabrics be in the state of oversaturation, it is when contacting with the carry over pinch rolls, liquid is squeezed out, lead to the waste of liquid additive.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water thorn non-woven fabrics spray set to when solving to have the volume of spraying among the prior art too little, liquid can't effectually pierce through the non-woven fabrics, makes it can not be fine infiltrated by, and if the volume of spraying is too big, makes the liquid in the non-woven fabrics be in the supersaturated state, and it is when contacting with the carry over pinch rolls, and liquid is extruded, leads to the extravagant problem of liquid additive.

In order to achieve the above purpose, the technical scheme of the utility model is that:

spunlace non-woven fabrics spray set, which comprises a supporting frame, be fixed with the load board on the support frame, the slope of load board sets up, it is connected with preceding carry over pinch rolls and the back carry over pinch rolls that are located the load board top to rotate on the support frame, preceding carry over pinch rolls is close to the high-end setting of load board, the low side setting that the back carry over pinch rolls is close to the load board, the non-woven fabrics pastes with the upper surface of load board under the effect of carry over pinch rolls and back carry over pinch rolls in the front, be fixed with the piece that sprays that is located between preceding carry over pinch rolls and the back carry over pinch rolls on the support frame, the surface of load board is equipped with the sponge strip that a plurality of intervals set up, the moving direction of sponge strip perpendicular to non-woven fabrics.

The technical principle and the effect of the technical scheme are as follows:

non-woven fabrics is through preceding in this scheme, back traction roller constantly moves forward, the liquid additive is acted on the non-woven fabrics through spraying a, the volume of spraying can be adjusted greatly in this scheme, make the non-woven fabrics can obtain abundant infiltration, and the non-woven fabrics that obtains abundant infiltration is at the in-process that moves forward, produce the extrusion force with preceding traction roller, make its inside unnecessary liquid additive extruded, and drip on the load board, because the load board sets up for the slope in this scheme, consequently, the liquid that drips on the load board can be along the bevel downstream, consequently, the liquid that flows downwards is adsorbed by the sponge strip on the load board in proper order.

The sponge strip that has adsorbed liquid like this can carry out the pre-infiltration to the bottom of non-woven fabrics, and when dry non-woven fabrics contacted the sponge strip promptly, its extrusion to the sponge strip for the liquid of absorption is extruded in the sponge strip, and is adsorbed by the non-woven fabrics, and unnecessary liquid is got up by reuse like this, can guarantee again simultaneously that the non-woven fabrics positive and negative obtains fully infiltrating.

Furthermore, the included angle between the bearing plate and the horizontal plane is 15-20 degrees.

Has the advantages that: the included angle between the bearing plate and the horizontal plane is too large, so that the liquidity of the liquid falling on the bearing plate is poor, the included angle is too small, the liquid flowing speed is too high, the sponge strips cannot be adsorbed in time, and the pre-wetting effect on the non-woven fabric is poor.

Further, the spraying piece is a spraying pipe, the spraying pipe is perpendicular to the moving direction of the non-woven fabric, and a plurality of spray heads which are distributed at equal intervals are arranged at the bottom of the spraying pipe.

Has the advantages that: thus, the liquid additive can be uniformly sprayed on the non-woven fabric.

Further, the length of the spraying pipe is not less than the width of the non-woven fabric.

Has the advantages that: this ensures that the nonwoven is completely impregnated.

Further, the cross-sectional width of the sponge strip does not exceed 10 mm.

Has the advantages that: therefore, a single sponge strip can quickly reach the upper adsorption limit, so that liquid can continuously flow into the next sponge strip, and the pre-soaking area is increased.

Furthermore, a plurality of diversion trenches positioned between adjacent sponge strips are formed in the surface of the bearing plate, and the diversion trenches are perpendicular to the sponge strips.

Has the advantages that: the arrangement of the diversion trench can guide the liquid flowing on the bearing plate and prevent the liquid from flowing to the two sides of the bearing plate.

Furthermore, the support frame is also provided with a material collecting hopper positioned below the bearing plate, the top of the material collecting hopper is provided with an opening, the vertical projection of the bearing plate is positioned in the material collecting hopper, and the bottom of the material collecting hopper is provided with a valve which can be opened and closed.

Has the advantages that: the material collecting hopper is arranged to prevent the liquid falling from the bearing plate from directly dropping on the ground, which causes waste.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a water-jet non-woven fabric spraying device of the present invention;

fig. 2 is a top view of a bearing plate in the embodiment of the spunlace nonwoven fabric spraying device of the utility model.

Reference numerals in the drawings of the specification include: the device comprises a bearing plate 1, a front traction roller 2, a rear traction roller 3, a spray pipe 4, a spray head 5, a sponge strip 6 and a diversion trench 7.

Detailed Description

The following is further detailed by way of specific embodiments:

example (b):

substantially as shown in figures 1 and 2 of the accompanying drawings: spunlace non-woven fabrics spray set is fixed with the load board 1 that the slope set up on the support frame including the support frame, and the high-end of load board 1 is close to the front end of non-woven fabrics moving direction, and the width of load board 1 is not less than the width of non-woven fabrics, and the contained angle of load board 1 and horizontal plane is 15 ~ 20.

It is connected with preceding carry over pinch rolls 2 and back carry over pinch rolls 3 still to the horizontal rotation on the support frame, preceding carry over pinch rolls 2 and back carry over pinch rolls 3 all are located the top of bearing board 1, wherein preceding carry over pinch rolls 2 is close to the high-end setting of bearing board 1, then carry over pinch rolls 3 are close to the low side setting of bearing board 1, the non-woven fabrics is laminated with the upper surface of bearing board 1 under carry over pinch rolls 2 and back carry over pinch rolls 3's effect in the front, still be fixed with the spraying piece that is located the non-woven fabrics top on the support frame, spraying piece is spray tube 4 in this embodiment, the moving direction of spray tube 4 perpendicular to non-woven fabrics, the length of spray tube 4 is not less than the width of non-woven fabrics, be equipped with shower nozzle 5 of a plurality of equidistant distributions in the bottom of spray tube 4.

Spray pipe 4 is close to the high-end setting of load board 1, and be located between preceding carry over pinch rolls 2 and the back carry over pinch rolls 3, it has a plurality of sponge strips 6 to bond on the surface of load board 1, wherein the moving direction of the 6 perpendicular to non-woven fabrics of sponge strip, a plurality of equidistant settings of sponge strip 6, the top of sponge strip 6 is equipped with for arc, the cross section width of sponge strip 6 is no longer than 10mm, still set up a plurality of guiding gutters 7 that are located between the adjacent sponge strip 6 on the surface of load board 1, guiding gutter 7 perpendicular to sponge strip 6 sets up.

The supporting frame is also provided with a material collecting hopper positioned below the bearing plate 1, the top of the material collecting hopper is provided with an opening, the vertical projection of the bearing plate 1 is completely positioned in the material collecting hopper, and the bottom of the material collecting hopper is provided with a valve which can be opened and closed.

During concrete implementation, the non-woven fabrics is through preceding, back traction roller 3 constantly moves to preceding (right side), the liquid additive passes through spray pipe 4 and acts on the non-woven fabrics from each shower nozzle 5, the volume of spraying can be transferred greatly in this scheme, make the non-woven fabrics can obtain abundant infiltration, and the non-woven fabrics that obtains abundant infiltration is at the in-process that moves forward, produce the extrusion force with preceding traction roller 2, make its inside unnecessary liquid additive extruded, and drip on bearing plate 1, because bearing plate 1 sets up for the slope in this scheme, consequently, the liquid that drips on bearing plate 1 can flow along the bevel, and because the width of sponge strip 6 is less, it is limited to adsorb, consequently, the liquid that flows downwards is adsorbed by sponge strip 6 on the bearing plate 1 in proper order.

In addition, the spray pipe 4 is arranged close to the top of the bearing plate 1, so that the sponge strip 6 adsorbing liquid can pre-soak the bottom of the non-woven fabric, namely when the dry non-woven fabric contacts the sponge strip 6, the sponge strip 6 is squeezed by the spray pipe, so that the liquid adsorbed in the sponge strip 6 is squeezed out and adsorbed by the non-woven fabric, the redundant liquid is reused, and meanwhile, the front and back surfaces of the non-woven fabric can be fully soaked.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Spunlace non-woven fabrics spray set, including the support frame, its characterized in that: be fixed with the load board on the support frame, the slope of load board sets up, it is connected with preceding carry over pinch rolls and the back carry over pinch rolls that are located the load board top to rotate on the support frame, preceding carry over pinch rolls is close to the high-end setting of load board, the low side setting that the back carry over pinch rolls is close to the load board, the non-woven fabrics is laminated with the upper surface of load board under the effect of preceding carry over pinch rolls and back carry over pinch rolls, be fixed with the piece that sprays that is located between preceding carry over pinch rolls and the back carry over pinch rolls on the support frame, the surface of load board is equipped with the sponge strip that a plurality of intervals set up, the moving direction of sponge strip perpendicular to non-woven fabrics.

2. A hydroentangled nonwoven spray device according to claim 1, characterized in that: the included angle between the bearing plate and the horizontal plane is 15-20 degrees.

3. A hydroentangled nonwoven spray device according to claim 1, characterized in that: the spraying piece is a spraying pipe, the spraying pipe is perpendicular to the moving direction of the non-woven fabric, and a plurality of spray heads which are distributed at equal intervals are arranged at the bottom of the spraying pipe.

4. A hydroentangled nonwoven spray device according to claim 3, characterized in that: the length of the spraying pipe is not less than the width of the non-woven fabric.

5. A hydroentangled nonwoven spray device according to claim 4, characterized in that: the cross-sectional width of the sponge strip is not more than 10 mm.

6. A hydroentangled nonwoven spray device according to claim 5, characterized in that: the surface of the bearing plate is provided with a plurality of diversion trenches positioned between adjacent sponge strips, and the diversion trenches are perpendicular to the sponge strips.

7. A hydroentangled nonwoven spray device according to claim 6, characterized in that: the supporting frame is also provided with a material collecting hopper positioned below the bearing plate, the top of the material collecting hopper is provided with an opening, the vertical projection of the bearing plate is positioned in the material collecting hopper, and the bottom of the material collecting hopper is provided with a valve which can be opened and closed.