CN214219188U

CN214219188U - Melt-blown fabric electret equipment

Info

Publication number: CN214219188U
Application number: CN202023165793.2U
Authority: CN
Inventors: 邱潇; 闫旭华
Original assignee: Qingdao Huizhida Technology Information Co ltd
Current assignee: Qingdao Huizhida Technology Information Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-17
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a melt-blown cloth technical field just discloses a melt-blown cloth electret equipment, comprising a base plate, the top movable mounting of bottom plate has the apron, the equal fixed mounting in inside of bottom plate and apron has electrostatic generator, electrostatic generator's bottom fixed mounting has the static electret stick, the equal fixed mounting in both sides of bottom plate has the curb plate, the draw-in groove has been seted up to the top of curb plate. This melt-blown fabric electret equipment, there is the apron through the top movable mounting at the bottom plate, and the inside of bottom plate and apron all encircles and is equipped with electrostatic generator and static electret stick, and melt-blown fabric's middle part evenly supports the separation through many electrode bars, will melt the distance expansion between the cloth, through multiunit electrostatic generator, static electret stick and electrode bar simultaneous processing melt-blown fabric, shorten the treatment time of melt-blown fabric, and melt-blown fabric's processing is more abundant, make the equal abundant electret in surface of melt-blown fabric, and electrostatic distribution is more even, thereby improve melt-blown fabric electrostatic treatment effect.

Description

Melt-blown fabric electret equipment

Technical Field

The utility model relates to a melt-blown fabric technical field specifically is a melt-blown fabric electret equipment.

Background

Most of melt-blown non-woven fabrics are used for filtering and purifying air, widely used for masks, purifiers, fresh air systems, air filters and the like, the non-woven fabrics need to pass through a plurality of processes during production, wherein the quality of the electret process directly influences the quality of products, the current electret process adopts a corona electret mode, the mode is adopted for electret, fewer electrets are produced, the electrostatic adsorption strength is small, the corona electret voltage is higher, ionized ozone influences the environment, the danger coefficient is large, and the electret effect is unsatisfactorily caused.

Present melt-blown fabric electrostatic device is when using generally with the direct top that sets up at melt-blown fabric of static electret stick, to applying static on melt-blown fabric, the process time is longer, and melt-blown fabric electrostatic treatment method directly adopts current melt-blown fabric electrostatic device direct processing melt-blown fabric, it is inhomogeneous to melt-blown fabric's electrostatic distribution after the processing, secondly, current melt-blown fabric electrostatic device directly applies static in the external world usually, can make peripheral dust concentrate on static electret stick and melt-blown fabric, need people's subsequent processing, it is more troublesome, and life is not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a melt-blown fabric electret equipment possesses the electret evenly, has dust removal effect's advantage, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a melt-blown fabric electret equipment, includes the bottom plate, the top movable mounting of bottom plate has the apron, the equal fixed mounting in inside of bottom plate and apron has electrostatic generator, electrostatic generator's bottom fixed mounting has electrostatic electret, the equal fixed mounting in both sides of bottom plate has the curb plate, the draw-in groove has been seted up to the top of curb plate, the inside movable mounting of draw-in groove has the rotor plate, the outside fixed mounting of rotor plate has the hand wheel, the inside fixed mounting of rotor plate has the fixed plate, the middle part fixed mounting of fixed plate has the card to hold in the palm, the outside movable mounting that the card held in the palm has the bolt, the inside movable mounting that the card held in the palm has the electrode bar, the outside movable mounting of electrode bar has melt-blown fabric, melt-blown fabric's middle part fixed mounting is on the back shaft, back shaft fixed mounting is at the middle part of fixed plate.

Carefully, the bottom plate and the cover plate are both semi-cylindrical and are connected through a hinge.

Carefully selecting, the bottom of bottom plate has seted up the air vent, the bottom of air vent is fixed to be communicated with dust extraction, dust extraction's front side fixed mounting has the air discharge fan.

Carefully selecting, the static electret rods are arranged on the inner side of the static generator at equal intervals, the static generator is arranged inside the bottom plate and the cover plate in an encircling mode at equal intervals, and the length value of the static generator is consistent with that of the melt-blown cloth.

Carefully, the quantity of electrode bar is sixteen, sixteen electrode bar is installed respectively at the inside four sides of melt-blown coating, and the length value of electrode bar is unanimous with the length value of back shaft.

And carefully selecting, wherein the card supports are symmetrically arranged in a C shape, and the positions of the card supports are consistent with the installation positions of the electrode rods.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this melt-blown fabric electret equipment, there is the apron through the top movable mounting at the bottom plate, and the inside of bottom plate and apron all encircles and is equipped with electrostatic generator and static electret stick, and melt-blown fabric's middle part evenly supports the separation through many electrode bars, will melt the distance expansion between the cloth, through multiunit electrostatic generator, static electret stick and electrode bar simultaneous processing melt-blown fabric, shorten the treatment time of melt-blown fabric, and melt-blown fabric's processing is more abundant, make the equal abundant electret in surface of melt-blown fabric, and electrostatic distribution is more even, thereby improve melt-blown fabric electrostatic treatment effect.

2. This melt-blown fabric electret equipment has seted up the air vent through the inside at the bottom plate, and the bottom intercommunication of air vent has dust extraction and air discharge fan, is convenient for take out the inside dust of bottom plate through the exhaust of dust extraction and air discharge fan and takes away, reduces the inside dust content of bottom plate to make things convenient for people to clear up the bottom plate, still reduced the influence of dust to melt-blown fabric electrostatic devices, extension melt-blown fabric electrostatic devices's life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic view of the bottom plate of the present invention;

FIG. 4 is a schematic diagram of the meltblown fabric explosion of the present invention;

fig. 5 is a schematic view of the fixing plate of the present invention.

In the figure: 1. a base plate; 2. a cover plate; 3. an electrostatic generator; 4. an electrostatic electret rod; 5. a side plate; 6. a vent hole; 7. a dust collection device; 8. an exhaust fan; 9. a card slot; 10. a rotating plate; 11. a fixing plate; 12. clamping and supporting; 13. a bolt; 14. an electrode rod; 15. melt-spraying cloth; 16. a support shaft; 17. a handwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a melt-blown fabric electret device comprises a bottom plate 1, a cover plate 2 is movably mounted above the bottom plate 1, the bottom plate 1 and the cover plate 2 are both semi-cylindrical, the bottom plate 1 and the cover plate 2 are connected through a hinge, the bottom plate 1 and the cover plate 2 are buckled in a semi-circular shape, so that the flexibility of the device is increased, the device is convenient to disassemble and assemble, a vent hole 6 is formed at the bottom of the bottom plate 1, a dust suction device 7 is fixedly communicated with the bottom of the vent hole 6, an exhaust fan 8 is fixedly mounted at the front side of the dust suction device 7, the vent hole 6 is formed in the bottom plate 1, the bottom of the vent hole 6 is communicated with the dust suction device 7 and the exhaust fan 8, so that dust in the bottom plate 1 is conveniently sucked away through the suction of the dust suction device 7 and the exhaust fan 8, the dust content in the bottom plate 1 is reduced, thereby facilitating people to clean the bottom plate 1 and reducing the influence of the static electricity on the melt-blown fabric 15 device, the service life of the electrostatic device of the melt-blown fabric 15 is prolonged, the electrostatic generator 3 is fixedly arranged in the bottom plate 1 and the cover plate 2, the electrostatic electret 4 is fixedly arranged at the bottom of the electrostatic generator 3, the electrostatic electret 4 is arranged at the inner side of the electrostatic generator 3 at equal intervals, the electrostatic generator 3 is arranged in the bottom plate 1 and the cover plate 2 at equal intervals in a surrounding manner, the length value of the electrostatic generator 3 is consistent with that of the melt-blown fabric 15, the cover plate 2 is movably arranged above the bottom plate 1, the electrostatic generator 3 and the electrostatic electret 4 are arranged in the bottom plate 1 and the cover plate 2 in a surrounding manner, so that the surface of the melt-blown fabric 15 is fully electret, the electrostatic distribution is more uniform, the electrostatic treatment effect of the melt-blown fabric is improved, the side plates 5 are fixedly arranged on two sides of the bottom plate 1, the clamping grooves 9 are arranged above the side plates 5, the rotating plates 10 are movably arranged in the clamping grooves 9, a hand wheel 17 is fixedly installed on the outer side of the rotating plate 10, a fixed plate 11 is fixedly installed inside the rotating plate 10, a clamping support 12 is fixedly installed in the middle of the fixed plate 11, the clamping support 12 is symmetrically installed in a C shape, the position of the clamping support 12 is consistent with the installation position of the electrode rods 14, the clamping support 12 fixes the electrode rods 14, the electrode rods 14 are convenient for supporting the meltblown fabric 15, bolts 13 are movably installed on the outer side of the clamping support 12, the electrode rods 14 are movably installed inside the clamping support 12, the number of the electrode rods 14 is sixteen, the sixteen electrode rods 14 are respectively installed on four inner sides of the meltblown fabric 15, the length value of the electrode rods 14 is consistent with that of the support shaft 16, the middle of the meltblown fabric 15 is uniformly supported and separated through the electrode rods 14, the distance between the meltblown fabrics 15 is expanded, the meltblown fabrics 15 are simultaneously processed through the electrode rods 14, the processing time of the meltblown fabric 15 is shortened, and the processing of melt-blown cloth 15 is more abundant for melt-blown cloth 15's the equal abundant electret in surface, and electrostatic distribution is more even, thereby improves melt-blown cloth electrostatic treatment effect, and electrode bar 14's outside movable mounting has melt-blown cloth 15, and melt-blown cloth 15's middle part fixed mounting is on back shaft 16, and back shaft 16 fixed mounting is at the middle part of fixed plate 11.

The working principle is as follows: during the use, the device is fixedly installed on the ground, the supporting shaft 16 is installed in the middle of the clamping support 12, then one end of the meltblown fabric 15 is connected onto the supporting shaft 16, the hand wheel 17 is rotated to roll the meltblown fabric 15, the electrode rod 14 is installed step by step in the rolling process, two ends of the electrode rod 14 are fixed onto the fixing plate 11 through the clamping support 12 and the bolt 13 until the meltblown fabric 15 is completely rolled, then the cover plate 2 is turned over and buckled above the bottom plate 1, then the device power supply is communicated, the exhaust fan 8 rotates, air in the bottom plate 1 flows to adsorb and remove dust in the bottom plate 1, then the electrostatic generator 3 and the electrode rod 14 are electrified to generate electrostatic arcs, the meltblown fabric 15 is subjected to electrostatic treatment, the meltblown fabric 15 is subjected to electrode standing, and finally the meltblown fabric 15 is taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A meltblown fabric electret device comprising a base plate (1), characterized in that: the upper portion movable mounting of bottom plate (1) has apron (2), the equal fixed mounting in inside of bottom plate (1) and apron (2) has electrostatic generator (3), the bottom fixed mounting of electrostatic generator (3) has static electret stick (4), the equal fixed mounting in both sides of bottom plate (1) has curb plate (5), draw-in groove (9) have been seted up to the top of curb plate (5), the inside movable mounting of draw-in groove (9) has rotor plate (10), the outside fixed mounting of rotor plate (10) has hand wheel (17), the inside fixed mounting of rotor plate (10) has fixed plate (11), the middle part fixed mounting of fixed plate (11) has card support (12), the outside movable mounting of card support (12) has bolt (13), the inside movable mounting of card support (12) has electrode bar (14), the outside movable mounting of electrode bar (14) has melt cloth (15), the middle part of the melt-blown cloth (15) is fixedly arranged on a support shaft (16), and the support shaft (16) is fixedly arranged in the middle part of the fixing plate (11).

2. The meltblown electret apparatus of claim 1, wherein: the base plate (1) and the cover plate (2) are both semi-cylindrical, and the base plate (1) and the cover plate (2) are connected through a hinge.

3. The meltblown electret apparatus of claim 2, wherein: the bottom of bottom plate (1) has been seted up air vent (6), the fixed intercommunication in bottom of air vent (6) has dust extraction (7), dust extraction (7)'s front side fixed mounting has air discharge fan (8).

4. The meltblown electret apparatus of claim 1, wherein: the electrostatic pole-standing bars (4) are arranged on the inner side of the electrostatic generator (3) at equal intervals, the electrostatic generator (3) is arranged inside the bottom plate (1) and the cover plate (2) in an encircling mode at equal intervals, and the length value of the electrostatic generator (3) is consistent with that of the melt-blown cloth (15).

5. The meltblown electret apparatus of claim 1, wherein: the quantity of electrode stick (14) is sixteen, sixteen electrode stick (14) are installed respectively at the inside four sides of melt-blown cloth (15), and the length value of electrode stick (14) is unanimous with the length value of back shaft (16).

6. The meltblown electret apparatus of claim 1, wherein: the card support (12) is symmetrically arranged in a C shape, and the position of the card support (12) is consistent with the installation position of the electrode rod (14).