CN215560825U

CN215560825U - Improved structure of melt-blown non-woven fabric melt-blown air duct

Info

Publication number: CN215560825U
Application number: CN202022874118.0U
Authority: CN
Inventors: 刘志江; 郑韶君; 梁文聪
Original assignee: Guangdong Changsheng Technology Co ltd
Current assignee: Guangdong Changsheng Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2022-01-18
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to the technical field of melt-blown air ducts, and discloses an improved structure of a melt-blown non-woven fabric melt-blown air duct, which comprises a working box, wherein a supporting block is fixedly arranged on the right side of an inner cavity of the working box, a protective box is fixedly arranged on the top of the supporting block, a motor is fixedly arranged in the inner cavity of the protective box, a rotating shaft is fixedly arranged at the output end of the motor through a coupling, a supporting column is fixedly arranged in the inner cavity of the working box, a supporting plate is fixedly arranged on the top of the supporting column, a cooling device is fixedly arranged on the top of the supporting plate, the cooling device comprises a first cooling pipe, one end of the first cooling pipe is communicated with a second cooling pipe through a heat-resistant hose, the improved structure of the melt-blown non-woven fabric melt-blown air duct is formed by combining the first cooling pipe and the second cooling pipe with a third cooling pipe and matching with cooling heat exchange of condensate, so that high-temperature air flow is converted from traditional primary cooling into tertiary cooling, thereby improving the qualification rate of the non-woven fabric.

Description

Improved structure of melt-blown non-woven fabric melt-blown air duct

Technical Field

The utility model relates to the technical field of melt-blown air ducts, in particular to an improved structure of a melt-blown non-woven fabric melt-blown air duct.

Background

Melt-blowing is a technique for producing non-woven fabrics, which is a process of heating, extruding, melting and extruding high polymer resin, forming superfine fibers under the action of high-speed hot air flow, and producing non-woven fabrics at one time. The high molecular polymer slices are fed into a screw extruder, are heated and melted and then are extruded from a spray head, at an outlet of a die head, the melted polymer is stretched by high-speed hot air flow, meanwhile, cold air is supplemented from two sides of the die head, so that the fibers are cooled and solidified to form superfine short fibers, the short fibers are aggregated on a fiber collecting device to form a fiber web under the action of the air flow, and the production of non-woven fabrics is often required to be matched with a melt-blown air duct for use.

When the existing melt-blown non-woven fabric melt-blown air duct is used, high-temperature air flow can be discharged after being cooled by the air duct when being discharged out of the device. The existing air duct structure has low cooling efficiency, can only carry out one-time cooling, has poor cooling effect and relatively influences the forming of non-woven fabrics.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an improved structure of a melt-blown non-woven fabric melt-blown air duct, which has the advantages of capability of cooling high-temperature air flow for three times, good cooling effect and the like, and solves the problem that the existing melt-blown air duct is poor in cooling and high-temperature air flow effect.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a melt-blown non-woven fabric melts wind channel and improves structure, includes the work box, the right side fixed mounting of work box inner chamber has the supporting shoe, the top fixed mounting of supporting shoe has the guard box, the inner chamber fixed mounting of guard box has the motor, the output of motor has the rotation axis through shaft coupling fixed mounting, the inner chamber fixed mounting of work box has the support column, the top fixed mounting of support column has the backup pad, the top fixed mounting of backup pad has cooling device, cooling device includes a cooling tube, the one end of a cooling tube has No. two cooling tubes through heat-resisting hose intercommunication, the bottom of No. two cooling tubes has No. three cooling tubes through heat-resisting hose intercommunication.

Preferably, the left side of the working box is communicated with a liquid inlet pipe, and the right side of the working box is communicated with a liquid exchange pipe.

Preferably, the top of the working box is communicated with an air inlet pipe, and the other end of the first cooling pipe is communicated with the bottom end of the air inlet pipe.

Preferably, the back of the working box is communicated with an air outlet pipe, and the rear end of the third cooling pipe is communicated with a connecting pipe.

Preferably, the rear end of the connecting pipe is communicated with the front end of the air outlet pipe, and the front end of the rotating shaft is fixedly provided with a special-shaped rod.

Preferably, the bottom of profile pole has the stirring board through connecting plate fixed mounting, the quantity of backup pad is three.

(III) advantageous effects

Compared with the prior art, the utility model provides an improved structure of a melt-blown non-woven fabric melt-blown air duct, which has the following beneficial effects: this melt-blown non-woven cloth melt-blown wind channel improves structure cocoa when melt-blown device starts, high-temperature air current passes through the air-supply line and gets into in the work box, high-temperature air current carries out the cooling for the first time through a cooling tube, then high-temperature air current gets into No. two cooling tubes by a cooling tube and carries out the secondary cooling, then high-temperature air current gets into No. three cooling tubes by No. two cooling tubes and carries out the cooling for the third time, the rotation of restart motor drives the rotation axis and rotates, abnormal shape pole rotates and drives the stirring board through the connecting plate and stir the realization liquid circulation to the coolant liquid.

1. This melt-blown non-woven fabric melts wind channel improves structure rotates through the rotation axis and drives the abnormal shape pole and rotate, and abnormal shape pole normal running fit connecting plate makes the stirring board stir condensate liquid to the effect that condensate liquid circulation flows has been reached, thereby has accelerated the liquid change of cooling tube department, has improved the cooling effect of high temperature air current.

2. This melt-blown non-woven fabric melts wind channel improves structure combines No. three cooling tubes again through a cooling tube, No. two cooling tubes, cooperates the cooling heat transfer of condensate again to make the high temperature air current change into the cubic cooling by traditional cooling once, thereby great promotion high temperature air current's cooling effect, thereby improved the qualification rate of non-woven fabric.

Drawings

Fig. 1 is a front view of the internal structure of the present invention.

Fig. 2 is a top view of the internal structure of the present invention.

Fig. 3 is a longitudinal sectional view of the internal structure of the present invention.

In the figure: 1. a work box; 2. a support block; 3. a protection box; 4. a motor; 5. a rotating shaft; 6. a support pillar; 7. a support plate; 8. a cooling device; 9. a first cooling tube; 10. a second cooling tube; 11. a third cooling tube; 12. a liquid inlet pipe; 13. a liquid changing pipe; 14. an air inlet pipe; 15. an air outlet pipe; 16. a connecting pipe; 17. a profiled bar; 18. a connecting plate; 19. and (4) stirring the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an improved structure of a melt-blown non-woven fabric melt-blown air duct comprises a working box 1, a supporting block 2 is fixedly installed on the right side of an inner cavity of the working box 1, a protection box 3 is fixedly installed on the top of the supporting block 2, a motor 4 is fixedly installed in the inner cavity of the protection box 3, the motor 4 is electrically connected with an external power supply, a rotating shaft 5 is fixedly installed at the output end of the motor 4 through a coupler, a supporting column 6 is fixedly installed in the inner cavity of the working box 1, a supporting plate 7 is fixedly installed on the top of the supporting column 6, a cooling device 8 is fixedly installed on the top of the supporting plate 7, the cooling device 8 comprises a first cooling pipe 9, one end of the first cooling pipe 9 is communicated with a second cooling pipe 10 through a heat-resistant hose, the bottom end of the second cooling pipe 10 is communicated with a third cooling pipe 11 through a heat-resistant hose, the left side of the working box 1 is communicated with a liquid inlet pipe 12, and the right side of the working box 1 is communicated with a liquid exchange pipe 13, the top of the working box 1 is communicated with an air inlet pipe 14, the other end of the first cooling pipe 9 is communicated with the bottom end of the air inlet pipe 14, the back of the working box 1 is communicated with an air outlet pipe 15, the rear end of the third cooling pipe 11 is communicated with a connecting pipe 16, the rear end of the connecting pipe 16 is communicated with the front end of the air outlet pipe 15, the front end of the rotating shaft 5 is fixedly provided with a special-shaped rod 17, the bottom end of the special-shaped rod 17 is fixedly provided with a stirring plate 19 through a connecting plate 18, and the number of the supporting plates 7 is three.

The working principle is as follows: firstly, when a melt-blown device is started, high-temperature air flow enters a working box 1 through an air inlet pipe 14, the high-temperature air flow is cooled for the first time through a first cooling pipe 9, then the high-temperature air flow enters a second cooling pipe 10 through the first cooling pipe 9 for the second cooling, then the high-temperature air flow enters a third cooling pipe 11 through the second cooling pipe 10 for the third cooling, and then the high-temperature air flow is discharged through a connecting pipe 16 and an air outlet pipe 15, a restart motor 4 rotates to drive a rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive a special-shaped rod 17 to rotate, and the special-shaped rod 17 rotates to drive a stirring plate 19 to stir cooling liquid through a connecting plate 18 to realize liquid circulation.

To sum up, this melt-blown non-woven melt-blown wind channel improves structure can be when melt-blown device starts, and high-temperature air current passes through air-supply line 14 and gets into work box 1, and high-temperature air current carries out primary cooling through cooling tube 9, and then high-temperature air current gets into No. two cooling tubes 10 by cooling tube 9 and carries out the secondary cooling, and then high-temperature air current gets into No. three cooling tubes 11 by No. two cooling tubes 10 and carries out the third cooling, and restart motor 4 rotates and drives rotation axis 5 and rotate, and heterotypic pole 17 rotates and drives stirring board 19 through connecting plate 18 and stir the realization liquid circulation to the coolant liquid.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a melt-blown non-woven fabrics melts wind channel and improves structure, includes work box (1), its characterized in that: the right side fixed mounting of work box (1) inner chamber has supporting shoe (2), the top fixed mounting of supporting shoe (2) has guard box (3), the inner chamber fixed mounting of guard box (3) has motor (4), the output of motor (4) has rotation axis (5) through shaft coupling fixed mounting, the inner chamber fixed mounting of work box (1) has support column (6), the top fixed mounting of support column (6) has backup pad (7), the top fixed mounting of backup pad (7) has cooling device (8), cooling device (8) include cooling tube (9), the one end of a cooling tube (9) has No. two cooling tubes (10) through heat-resisting hose intercommunication, the bottom of No. two cooling tubes (10) has No. three cooling tubes (11) through heat-resisting hose intercommunication.

2. The improved structure of the melt-blown non-woven fabric melt-blown air duct of claim 1, characterized in that: the left side of work box (1) communicates there is feed liquor pipe (12), the right side of work box (1) communicates there is liquid changing pipe (13).

3. The improved structure of the melt-blown non-woven fabric melt-blown air duct of claim 1, characterized in that: the top of the working box (1) is communicated with an air inlet pipe (14), and the other end of the first cooling pipe (9) is communicated with the bottom end of the air inlet pipe (14).

4. The improved structure of the melt-blown non-woven fabric melt-blown air duct of claim 1, characterized in that: the back of the working box (1) is communicated with an air outlet pipe (15), and the rear end of the third cooling pipe (11) is communicated with a connecting pipe (16).

5. The improved structure of the melt-blown non-woven fabric melt-blown air duct of claim 4, wherein: the rear end of the connecting pipe (16) is communicated with the front end of the air outlet pipe (15), and the front end of the rotating shaft (5) is fixedly provided with a special-shaped rod (17).

6. The improved structure of the melt-blown non-woven fabric melt-blown air duct of claim 5, wherein: the bottom of profile pole (17) is through connecting plate (18) fixed mounting have stirring board (19), the quantity of backup pad (7) is three.