CN105625015A - Non-woven fabric two-face two-electret equipment - Google Patents

Abstract

The invention relates to non-woven fabric two-face two-electret equipment applicable to non-woven fabric electrostatic electrets of spunbond, needle-punched non-woven fabric, melt-blow filter fabric and the like manufactured by high-molecular polymers. The equipment comprises an equipment frame, an electrostatic grounding fabric guide roller, a fabric guide roller, an electrostatic grounding fabric guide roller installation frame, an upper electret plate installation frame, a plurality of upper electret plates, an upper electret plate installation frame sliding block, an upper electret plate installation frame sliding guide rail, an upper electret plate installation frame pneumatic cylinder, a lower electret plate installation frame, a plurality of lower electret plates, a lower electret plate installation frame sliding block, a lower electret plate installation frame sliding guide rail and a lower electret plate installation frame pneumatic cylinder. The non-woven fabric two-face two-electret equipment carries out normal-temperature two-electret corona charge on non-woven fabric on line, the non-woven fabric becomes the fiber electret body with electricity permanently, the static content is two times that of a single-face electret, and filter performance test results prove that the filter efficiency of modified materials for solid particles in the gas phase is greatly improved through the electrostatic effect.

Description

A kind of non-woven two-sided pair of electret equipment

Technical field

What a kind of non-woven of the present invention two-sided pair of electret equipment related to is a kind of non-woven two-sided pair of electret electrostatic electret equipment, the non-woven electrostatic electrets such as the spinning building being applicable to adopt high molecular polymer to manufacture, acupuncture cloth, melt-blown filter cloth.

Background technology

Current non-woven electrostatic electret equipment adopts big roller type electrostatic electret equipment volume bigger, and big roller type electrostatic electret equipment pulling force when non-woven is wound on electrostatic electret on big volume roller is bigger, bigger pulling force can have influence on product performance and quality. In addition, current non-woven electrostatic electret equipment is one side electrostatic electret, and electrostatic electret effect is desirable not enough, and working efficiency is not high enough.

Summary of the invention

The present invention seeks to provide a kind of non-woven two-sided pair of electret equipment for above-mentioned weak point, compact construction, volume are little, easy to use safe and reliable, owing to transmitting through electrostatic grounding fabric guide roll in non-woven fabric electret transport process, tractive force is less can not affect product performance and quality. Online non-woven can be carried out normal temperature two-sided pair of Corona charge, the fibrous electret that non-woven becomes forever charged can be made, not only strainability is superior for electret filtering material, PM2.5 objectionable impurities can be filtered, and common bacterium is also had suppression and killing action, it is possible to make high-efficiency air filtering material.

A kind of non-woven two-sided pair of electret equipment takes following technical scheme to realize:

A kind of non-woven two-sided pair of electret equipment comprises equipment frame, electrostatic grounding fabric guide roll, fabric guide roll, electrostatic grounding fabric guide roll erecting frame, upper electret board mounting stand, some blocks of upper electret plates, upper electret board mounting stand slide block, upper electret board mounting stand rail plate, upper electret board mounting stand pneumatic cylinder, lower electret board mounting stand, some blocks of lower electret plates, lower electret board mounting stand slide block, lower electret board mounting stand rail plate and lower electret board mounting stand pneumatic cylinder.

Electrostatic grounding fabric guide roll is arranged on equipment frame by electrostatic grounding fabric guide roll erecting frame, and described electrostatic grounding fabric guide roll is connected with the HV generator matched by wire, ground connection.

Being provided with electret board mounting stand on the equipment frame of electrostatic grounding fabric guide roll top, upper electret board mounting stand is provided with some blocks of upper electret plates. upper electret board mounting stand two ends are provided with electret board mounting stand slide block, near on electret board mounting stand terminal device frame is equipped with electret board mounting stand rail plate, the upper electret board mounting stand slide block at upper electret board mounting stand two ends matches with upper electret board mounting stand rail plate, can slide up and down, on upper electret board mounting stand top, electret board mounting stand pneumatic cylinder is installed, electret board mounting stand under upper electret board mounting stand pneumatic cylinder promotes, can be lifting up and down, to regulate spacing between electrostatic grounding fabric guide roll and upper electret plate, it is convenient to regulate non-woven electrostatic electret distance.

Being provided with lower electret board mounting stand on electrostatic grounding fabric guide roll lower part equipment frame, lower electret board mounting stand is provided with some blocks of lower electret plates. lower electret board mounting stand two ends are provided with lower electret board mounting stand slide block, on lower electret board mounting stand terminal device frame, lower electret board mounting stand rail plate is being housed, the lower electret board mounting stand slide block at lower electret board mounting stand two ends matches with lower electret board mounting stand rail plate, can slide up and down, in lower electret board mounting stand bottom, lower electret board mounting stand pneumatic cylinder is installed, lower electret board mounting stand under lower electret board mounting stand pneumatic cylinder promotes, can be lifting up and down, to regulate spacing between electrostatic grounding fabric guide roll and lower electret plate, it is convenient to regulate non-woven electrostatic electret distance.

Some high pressure static electricity generation pins are housed on upper electret plate and lower electret plate, and some blocks of electret plates are connected with the HV generator matched by wire, connect positive pole.

Fabric guide roll is arranged on equipment frame both sides, to guide non-woven to pass through electrostatic grounding fabric guide roll, carries out normal temperature two-sided pair of Corona charge between upper electret plate and lower electret plate.

Bottom described equipment frame, universal wheel is installed, it is convenient to the carrying of non-woven electrostatic electret equipment moving, regulator of level is also housed bottom equipment frame, is convenient to conditioning equipment frame installation level. Described regulator of level has horizontal adjustment screw rod, setting nut, chassis.

During a kind of non-woven two-sided pair of electret equipment use, non-woven draws electrostatic grounding fabric guide roll by winding device allowing constant tension, start electrostatic two-sided pair of electret equipment, the 100KV high voltage electric that HV generator produces, by the high pressure static electricity generation pin on some blocks of upper electret plates, non-woven top in transmitting is discharged 100KV high voltage electric, the electrostatic grounding roller fabric guide roll of corresponding installation receives electrostatic, the 100KV high voltage electric that HV generator produces, by the high pressure static electricity generation pin on some blocks of lower electret plates, non-woven bottom in transmitting is discharged 100KV high voltage electric, the electrostatic grounding roller fabric guide roll of corresponding installation receives electrostatic, non-woven is carried out the two-sided bipolar Corona charge process of normal temperature, non-woven is made to become permanent charged fiber eletrect, it is sent on identical tension wrap-up again and carries out rolling, or cut before rolling, coiled material it is wound into again after cutting.

A kind of non-woven two-sided pair of electret equipment de-sign is reasonable, and compact construction, volume are little, it may also be useful to reliably convenient and safe, due in non-woven fabric electret transport process through electrostatic grounding fabric guide roll transmission, tractive force is less can not affect product performance and quality.

Non-woven can be carried out the two-sided bipolar Corona charge of normal temperature by a kind of non-woven two-sided pair of electret equipment online, the fibrous electret that non-woven becomes forever charged can be made, band static content is one side electret twice, strainability measurement result shows, electrostatic interaction greatly improves modified material to the filtration efficiency of solia particle in gas phase. Not only strainability is superior for electret filtering material, it is possible to filter PM2.5 objectionable impurities, and common bacterium also has suppression and killing action, it is possible to make high-efficiency air filtering material.

Accompanying drawing explanation

Below with reference to accompanying drawing, the invention will be further described:

Fig. 1 is a kind of non-woven electrostatic electret equipment front view.

Fig. 2 is a kind of non-woven electrostatic electret equipment left view.

Embodiment

With reference to accompanying drawing 1,2, a kind of non-woven two-sided pair of electret equipment comprises equipment frame 1, electrostatic grounding fabric guide roll 7, fabric guide roll 9, electrostatic grounding fabric guide roll erecting frame 8, upper electret board mounting stand 4, some pieces of upper electret plate 5, upper electret board mounting stand slide block 6, upper electret board mounting stand rail plate 3, upper electret board mounting stand pneumatic cylinder 2, lower electret board mounting stand 11, some pieces of lower electret plates 12, lower electret board mounting stand slide block 13, lower electret board mounting stand rail plate 15, lower electret board mounting stand pneumatic cylinders 14.

Electrostatic grounding fabric guide roll 7 is arranged on equipment frame 1 by electrostatic grounding fabric guide roll erecting frame 8, and described electrostatic grounding fabric guide roll 7 is connected with the HV generator 18 matched by wire 10, ground connection.

Being provided with electret board mounting stand 4 on the equipment frame of electrostatic grounding fabric guide roll 7 top, upper electret board mounting stand 4 is provided with some blocks of upper electret plates 5. upper electret board mounting stand 5 two ends are provided with electret board mounting stand slide block 6, near on electret board mounting stand 4 terminal device frame 1 is equipped with electret board mounting stand rail plate 3, the upper electret board mounting stand slide block 6 at upper electret board mounting stand 4 two ends matches with upper electret board mounting stand rail plate 3, can slide up and down, on upper electret board mounting stand 5 top, electret board mounting stand pneumatic cylinder 2 is installed, electret board mounting stand 4 under upper electret board mounting stand pneumatic cylinder 2 promotes, can be lifting up and down, to regulate spacing between electrostatic grounding fabric guide roll 7 and upper electret plate 5, it is convenient to regulate non-woven electrostatic electret distance.

Being provided with lower electret board mounting stand 11 on electrostatic grounding fabric guide roll 7 lower part equipment frame 1, lower electret board mounting stand 11 is provided with some blocks of lower electret plates 12. lower electret board mounting stand 11 two ends are provided with lower electret board mounting stand slide block 13, on lower electret board mounting stand 11 terminal device frame 1, lower electret board mounting stand rail plate 15 is being housed, the lower electret board mounting stand slide block 13 at lower electret board mounting stand 11 two ends matches with lower electret board mounting stand rail plate 15, can slide up and down, in lower electret board mounting stand 11 bottom, lower electret board mounting stand pneumatic cylinder 14 is installed, lower electret board mounting stand 11 under lower electret board mounting stand pneumatic cylinder 14 promotes, can be lifting up and down, to regulate spacing between electrostatic grounding fabric guide roll 7 and lower electret plate 12, it is convenient to regulate non-woven electrostatic electret distance.

Some high pressure static electricity generation pins 17 are housed on upper electret plate 5 and lower electret plate 12, and upper electret plate 5 is connected with the HV generator 18 matched by wire 16 with some blocks of electret plates on lower electret plate 12, connects positive pole.

Fabric guide roll 9 is arranged on equipment frame 1 both sides, to guide non-woven 20 by electrostatic grounding fabric guide roll 7, carries out normal temperature two-sided pair of Corona charge between upper electret plate 5 and lower electret plate 12.

It is provided with bottom described equipment frame 1 and universal takes turns 19, be convenient to the carrying of non-woven electrostatic electret equipment moving, regulator of level 21 be also housed bottom equipment frame 1, be convenient to conditioning equipment frame installation level. Described regulator of level 21 has horizontal adjustment screw rod, setting nut, chassis.

Claims (4)

1. a non-woven two-sided pair of electret equipment, it is characterised in that: comprise equipment frame, electrostatic grounding fabric guide roll, fabric guide roll, electrostatic grounding fabric guide roll erecting frame, upper electret board mounting stand, some blocks of upper electret plates, upper electret board mounting stand slide block, upper electret board mounting stand rail plate, upper electret board mounting stand pneumatic cylinder, lower electret board mounting stand, some blocks of lower electret plates, lower electret board mounting stand slide block, lower electret board mounting stand rail plate and lower electret board mounting stand pneumatic cylinder;

Electrostatic grounding fabric guide roll is arranged on equipment frame by electrostatic grounding fabric guide roll erecting frame, and described electrostatic grounding fabric guide roll is connected with the HV generator matched by wire, ground connection;

Electrostatic grounding fabric guide roll top equipment frame is provided with electret board mounting stand, upper electret board mounting stand is provided with some blocks of upper electret plates, upper electret board mounting stand two ends are provided with electret board mounting stand slide block, near on electret board mounting stand terminal device frame is equipped with electret board mounting stand rail plate, the upper electret board mounting stand slide block at upper electret board mounting stand two ends matches with upper electret board mounting stand rail plate, can slide up and down, on upper electret board mounting stand top, electret board mounting stand pneumatic cylinder is installed, electret board mounting stand under upper electret board mounting stand pneumatic cylinder promotes, can be lifting up and down, to regulate spacing between electrostatic grounding fabric guide roll and upper electret plate, it is convenient to regulate non-woven electrostatic electret distance,

Electrostatic grounding fabric guide roll lower part equipment frame is provided with lower electret board mounting stand, lower electret board mounting stand is provided with some blocks of lower electret plates, lower electret board mounting stand two ends are provided with lower electret board mounting stand slide block, on lower electret board mounting stand terminal device frame, lower electret board mounting stand rail plate is being housed, the lower electret board mounting stand slide block at lower electret board mounting stand two ends matches with lower electret board mounting stand rail plate, can slide up and down, in lower electret board mounting stand bottom, lower electret board mounting stand pneumatic cylinder is installed, lower electret board mounting stand under lower electret board mounting stand pneumatic cylinder promotes, can be lifting up and down, to regulate spacing between electrostatic grounding fabric guide roll and lower electret plate, it is convenient to regulate non-woven electrostatic electret distance,

Some high pressure static electricity generation pins are housed on upper electret plate and lower electret plate, and some blocks of electret plates are connected with the HV generator matched by wire, connect positive pole;

Fabric guide roll is arranged on equipment frame both sides, to guide non-woven to pass through electrostatic grounding fabric guide roll, carries out normal temperature two-sided pair of Corona charge between upper electret plate and lower electret plate.

2. non-woven according to claim 1 two-sided pair of electret equipment, it is characterised in that: bottom described equipment frame, universal wheel is installed, it is convenient to the carrying of non-woven electrostatic electret equipment moving.

3. non-woven according to claim 1 two-sided pair of electret equipment, it is characterised in that: regulator of level is also housed bottom equipment frame, is convenient to conditioning equipment frame installation level.

4. non-woven according to claim 3 two-sided pair of electret equipment, it is characterised in that: described regulator of level has horizontal adjustment screw rod, setting nut, chassis.