CN214459125U - Electrostatic device for melt-blown fabric - Google Patents
Electrostatic device for melt-blown fabric Download PDFInfo
- Publication number
- CN214459125U CN214459125U CN202022829476.XU CN202022829476U CN214459125U CN 214459125 U CN214459125 U CN 214459125U CN 202022829476 U CN202022829476 U CN 202022829476U CN 214459125 U CN214459125 U CN 214459125U
- Authority
- CN
- China
- Prior art keywords
- discharge
- plate
- melt
- copper
- electrostatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a melt-blown fabric electrostatic device, including the host computer, it still includes at least one discharge plate and copper, discharge plate and copper be located the both sides that melt-blown fabric production facility jetted the position respectively, the host computer anodal be connected with the discharge plate electricity, host computer negative pole be connected with the copper electricity, the utility model provides a melt-blown fabric electrostatic device that melt-blown fabric's filtration efficiency is high.
Description
Technical Field
The utility model relates to the technical field of lamps and lanterns, especially, relate to a melt-blown cloth electrostatic devices.
Background
The electrostatic electret equipment is one of necessary matching products for producing melt-blown cloth, and charges are attached to melt-blown non-woven fabrics through high-voltage discharge. The electrostatic electret technology enables the filter material fibers to have charges, and a large number of electrodes are formed among the charged fibers by combining the characteristic that the melt-blown superfine fiber material is compact, so that the charged fibers can attract most charged particles in the environment like a magnet, and can polarize the charged particles, further adsorb pollutants with small particles, and even viruses which are nano-scale substances can be subjected to electrostatic adsorption or charge repulsion blocking. Therefore, the filter material treated by electrostatic electret has the advantages of high efficiency, low resistance, adsorption of ultrafine particles and the like. The electrostatic device consists of a high voltage power generator and a discharge electrode, and ionizes air into a large number of positive and negative ions through high voltage corona discharge. The alternating-current high-voltage generator raises the 220V input voltage to be more than 6KV, the discharge electrodes are alternately positive and negative voltages at the frequency of 50Hz, a strong electric field is generated between the discharge electrodes and the grounding electrode, air molecules are ionized, the discharge electrodes alternately generate positive ions and negative ions, and a part of current carriers can penetrate into the surface layer and be captured by traps of the electret master batches, so that the melt-blown cloth becomes the electret filtering material. According to the prior art, molybdenum wires are used in a conventional electrostatic generator special for melt-blown cloth, the thickness of the molybdenum wires also has different influences on the discharge effect, charges are charged on melt-blown materials through the ionized charges of the molybdenum wires in a mode of one or more groups of corona discharge with the voltage of 35-50KV of needle electrodes of the electrostatic generator, and the filter efficiency of the melt-blown cloth is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: overcomes the defects of the prior art and provides a melt-blown fabric electrostatic device with high filtration efficiency.
In order to realize the purpose, the technical scheme of the utility model is that:
the electrostatic device for melt-blown fabric comprises a host machine, and further comprises at least one discharge plate and a copper plate, wherein the discharge plate and the copper plate are respectively positioned on two sides of a spinning position of melt-blown fabric production equipment, the anode of the host machine is electrically connected with the discharge plate, and the cathode of the host machine is electrically connected with the copper plate.
After the structure more than adopting, compared with the prior art, the utility model has the following advantage: the both sides that spout the silk position at melt-blown fabric production facility establish respectively discharge plate and copper, spray the silk position at melt-blown fabric production facility and install the needle point front end air when discharging the board additional and apply the high-tension electricity and produce the ionization, produce the local breakdown and discharge, form the effect of drainage electric field through the copper that corresponds, make charge deposition to die head spun silk surface for the deep electric charge that takes of melt-blown fabric after the finished cloth, promote the filtration efficiency of melt-blown fabric, the filtration efficiency of melt-blown fabric is high.
Preferably, the discharge plates and the copper plates are respectively positioned on the left side and the right side of the spinning position of the melt-blown fabric production equipment, so that the space is not occupied, and the arrangement is convenient.
The discharge plate and the copper plate are arranged oppositely, and a drainage battery can be well formed between the discharge plate and the copper plate, so that the effect is optimal.
The discharging plate is provided with a plurality of copper needles, and the discharging ends of the copper needles point to the spinning position, so that charges are easily deposited on the surface of the filaments sprayed by the die head.
The discharge plate is arranged along the length direction of the discharge seat, so that the discharge plate is convenient to fix.
The number of the discharge plates is three, the discharge plates are distributed up and down, the discharge plates are parallel to each other, the effect is good, and a large amount of partial breakdown discharge can be generated.
The discharge seat is also provided with a connecting plate, the connecting plate is positioned on one side of the discharge plates, one ends of the discharge plates are respectively fixed on the connecting plate, so that the discharge plates are conveniently connected together, and the copper needles on each discharge plate are conveniently connected in series.
The discharge electrode holder on be equipped with the recess, discharge electrode and connecting plate all establish in the recess, discharge electrode and connecting plate can be dismantled in the recess, specifically utilize the bolt fastening, be convenient for installation and dismantlement.
The copper needle set up along discharge electrode length direction, can form big drainage electric field, make the melt-blown fabric deep layer after the finished cloth charge easily.
Drawings
FIG. 1 is a schematic diagram of a meltblown fabric electrostatic device of the present invention;
FIG. 2 is a front view of a discharge plate and a connecting plate of an electrostatic meltblown fabric apparatus according to the present invention;
fig. 3 is a front view of a discharging seat of a meltblown electrostatic device of the present invention.
The device comprises a main machine 1, a main machine 2, a discharge plate 3, a groove 4, a copper plate 5, melt-blown fabric production equipment 6, a copper needle 7, a discharge seat 8 and a connecting plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in figure 1, the utility model provides a melt-blown fabric electrostatic device, which comprises a main machine 1, at least one discharge plate 2 and a copper plate 4, the discharge plate 2 and the copper plate 4 are respectively positioned at two sides of the spinning position of the melt-blown fabric production equipment 5, the anode of the main machine 1 is electrically connected with the discharge plate 2, the cathode of the main machine 1 is electrically connected with the copper plate 4, the utility model has the advantages that the discharge plate 2 and the copper plate 4 are respectively arranged at the two sides of the spinning position of the melt-blown fabric production equipment 5, when a discharge plate is additionally arranged at the spinning position of the melt-blown fabric production equipment 5 to apply high voltage, the air at the front end of the needle point is ionized to generate local breakdown discharge, the electric charge is deposited on the surface of the filament sprayed out of the die head through the action of a drainage electric field formed by the corresponding copper plate, the melt-blown fabric is charged deeply, the filtration efficiency of the melt-blown fabric is improved, and the filtration efficiency of the melt-blown fabric is high. Specifically, the main body 1 is a component of an electrostatic electret apparatus.
The discharge plates 2 and the copper plates 4 are respectively positioned on the left side and the right side of the spinning position of the melt-blown fabric production equipment 5, do not occupy space and are convenient to arrange.
The discharge plate 2 and the copper plate 4 are arranged oppositely, and a drainage battery can be well formed between the discharge plate 2 and the copper plate 4, so that the effect is optimal.
As shown in fig. 2, a plurality of copper needles 6 are arranged on the discharge plate 2, and the discharge ends of the copper needles 6 point to the spinning position, so that charges are easily deposited on the surface of the filaments spun by the die head.
The novel discharge lamp also comprises a discharge seat 7, wherein the discharge plate 2 is arranged along the length direction of the discharge seat 7, so that the discharge plate 2 is convenient to fix.
The number of the discharge plates 2 is three, the discharge plates 2 are distributed up and down, the discharge plates 2 are parallel to each other, the effect is good, and a large amount of partial breakdown discharge can be generated.
As shown in fig. 3, the discharge seat 7 is further provided with a connecting plate 8, the connecting plate 8 is located on one side of the discharge plates 2, and one ends of the discharge plates 2 are respectively fixed on the connecting plate 8, so that the discharge plates 2 can be connected together, and the copper needles 6 on each discharge plate 2 can be connected together in series.
The copper needles 6 are arranged along the length direction of the discharge plate 2, so that a large drainage electric field can be formed, and charges are easily charged on the deep layer of the melt-blown fabric after the fabric is formed.
Particularly, the utility model discloses a principle is that the both sides of spouting the silk position at melt-blown fabric production facility 5 are established respectively and are discharged board 2 and copper 4, the needle point front end air produces the ionization when spouting the silk position and install discharge plate additional and apply the high-tension electricity at melt-blown fabric production facility 5, produce local breakdown and discharge, through the effect that the copper that corresponds formed the drainage electric field, make the charge deposition to die head spun silk surface, make the melt-blown fabric after the finished cloth charge in the deep zone, promote the filtration efficiency of melt-blown fabric, the filtration efficiency of melt-blown fabric is high.
On the basis of the above solution, if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if they fall within the scope of the claims and the equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.
Claims (9)
1. The utility model provides a melt-blown fabric electrostatic device, includes host computer (1), its characterized in that: the hot melt spinning device is characterized by further comprising at least one discharging plate (2) and a copper plate (4), wherein the discharging plate (2) and the copper plate (4) are respectively located on two sides of a spinning position of the melt-blown fabric production equipment (5), the positive electrode of the host (1) is electrically connected with the discharging plate (2), and the negative electrode of the host (1) is electrically connected with the copper plate (4).
2. The electrostatic meltblown fabric apparatus of claim 1 wherein: the discharging plate (2) and the copper plate (4) are respectively positioned at the left side and the right side of the spinning position of the melt-blown fabric production equipment (5).
3. The electrostatic meltblown fabric apparatus of claim 1 wherein: the discharge plate (2) and the copper plate (4) are arranged oppositely.
4. The electrostatic meltblown fabric apparatus of claim 1 wherein: the discharging plate (2) is provided with a plurality of copper needles (6), and the discharging ends of the copper needles (6) point to the spinning position.
5. The electrostatic meltblown fabric apparatus of claim 4 wherein: the novel solar cell further comprises a discharge seat (7), and the discharge plate (2) is arranged along the length direction of the discharge seat (7).
6. The electrostatic meltblown fabric apparatus of claim 5 wherein: the number of the discharge plates (2) is three, the discharge plates (2) are distributed up and down, and the discharge plates (2) are parallel to each other.
7. The electrostatic meltblown fabric apparatus of claim 6 wherein: the discharge seat (7) on still be equipped with connecting plate (8), connecting plate (8) be located discharge plate (2) one side, discharge plate (2) one end equally divide and fix respectively on connecting plate (8).
8. The electrostatic meltblown fabric apparatus of claim 7 wherein: the discharge seat (7) is provided with a groove (3), and the discharge plate (2) and the connecting plate (8) are arranged in the groove (3).
9. The electrostatic meltblown fabric apparatus of claim 4 wherein: the copper needles (6) are arranged along the length direction of the discharge plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829476.XU CN214459125U (en) | 2020-11-30 | 2020-11-30 | Electrostatic device for melt-blown fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829476.XU CN214459125U (en) | 2020-11-30 | 2020-11-30 | Electrostatic device for melt-blown fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214459125U true CN214459125U (en) | 2021-10-22 |
Family
ID=78185560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022829476.XU Active CN214459125U (en) | 2020-11-30 | 2020-11-30 | Electrostatic device for melt-blown fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214459125U (en) |
-
2020
- 2020-11-30 CN CN202022829476.XU patent/CN214459125U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2931951B1 (en) | Method for production of polymeric nanofibers by spinning of solution or melt of polymer in electric field, and a linear formation from polymeric nanofibers prepared by this method | |
| CN111420803B (en) | Defogging water-collecting device with positive and negative ion charge and alternating current electric field combined clash | |
| CN104271248B (en) | Electric dust collector | |
| WO2006071976A3 (en) | Improved electroblowing web formation process | |
| CN205146447U (en) | Electrode structure and air purifier | |
| CN1223174A (en) | Electronic dust-collecting type air purifier | |
| KR20080114191A (en) | Electrostatic oil mist space filter trap using pre-charge and metal fiber layer | |
| CN111447721A (en) | Pulsed plasma electret equipment and method | |
| CN214459125U (en) | Electrostatic device for melt-blown fabric | |
| KR102087722B1 (en) | Filter module for fine dust removal and air cleaning system for fine dust removal | |
| CN2423030Y (en) | Electrostatic condensation electric dust separater | |
| CN207342894U (en) | A kind of microparticle purifier based on electric coagulating technique | |
| CN101928995A (en) | Drum-type electro-spinning equipment | |
| CN203886382U (en) | Direct-current high-voltage bipolar electrostatic actuation bag type dust remover | |
| CN212215905U (en) | Novel discharge cathode structure and wet-type electric dust collector | |
| CN113578530A (en) | Air purification subassembly and air purification equipment | |
| CN215051570U (en) | Electrostatic electret device with carbon fiber array structure electret chamber | |
| CN213480514U (en) | Electric purification assembly and air purification equipment | |
| CN207342895U (en) | A kind of microparticle purifier based on electric coagulating technique | |
| CN211613070U (en) | Electrostatic dust collection device | |
| CN1706555B (en) | Magnetoelectric dust filter | |
| CN218554389U (en) | Filtering device for cooling air duct of spinning and melting production line | |
| CN206617999U (en) | Battery lead plate, electrostatic ionization module and lampblack absorber | |
| CN214736945U (en) | Electrostatic electret device | |
| CN214938724U (en) | Capacitance type electrostatic electret processing device for melt-blown cloth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |