CN214572933U - Efficient melt-blown fabric electrostatic electret synergistic device - Google Patents
Efficient melt-blown fabric electrostatic electret synergistic device Download PDFInfo
- Publication number
- CN214572933U CN214572933U CN202023040559.7U CN202023040559U CN214572933U CN 214572933 U CN214572933 U CN 214572933U CN 202023040559 U CN202023040559 U CN 202023040559U CN 214572933 U CN214572933 U CN 214572933U
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- roller
- plate
- electrode
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- efficient
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- Expired - Fee Related
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- 239000004744 fabric Substances 0.000 title claims abstract description 49
- 230000002195 synergetic effect Effects 0.000 title claims description 8
- 230000003068 static effect Effects 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000010287 polarization Effects 0.000 abstract description 12
- 230000005684 electric field Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Landscapes
- Elimination Of Static Electricity (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a high-efficient type melt-blown cloth static electret increases device, including roller and plate electrode, the both ends of roller are equipped with the curb plate, and the plate electrode equals for the distance between the inboard of arc and plate electrode and the roller, and the both sides of roller are equipped with the deflector roll. The electrode plate is electrified and generates an electric field, the electric field polarizes and adds the static electricity to the melt-blown fabric, the arc-shaped electrode plate enables the time of participation of the melt-blown fabric in the polarization process to be longer, and the electrostatic polarization effect of the melt-blown fabric is better.
Description
Technical Field
The utility model relates to a melt-blown fabric makes technical field, in particular to high-efficient type melt-blown fabric static electret increases device.
Background
The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, and the fiber diameter can reach 1-5 microns. The superfine fiber with the unique capillary structure increases the number and the surface area of the fiber per unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.
In order to improve the filtering effect on dust, bacteria, viruses and the like, in epidemic prevention, electrostatic polarization treatment is usually carried out on melt-blown cloth to form an electrostatic electret, and when the melt-blown cloth electrostatic electret is used for manufacturing epidemic prevention products such as masks and protective clothing, the melt-blown cloth electrostatic electret can well adsorb the viruses, the dust and the like in the air, and has a very high safety protection function.
In the prior art, the electret treatment of the meltblown fabric is usually performed by an electrostatic method, i.e. charged molybdenum wires are attached to the surface of the meltblown fabric, and the molybdenum wires polarize the fiber materials in the meltblown fabric to make the fiber materials charged so as to complete the electret treatment. But because the molybdenum wire has smaller volume, the formed electric field range is smaller, and the treatment effect on the melt-blown fabric is lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-efficient type melt-blown fabric static electret increases device, its advantage is to melt-blown fabric's static electret increase processing more high-efficient.
The above object of the utility model is realized through following technical scheme, a high-efficient type melt-blown cloth static electret increases device, including roller and plate electrode, the both ends of roller are equipped with the curb plate, and the plate electrode equals for the distance between the inboard of arc and plate electrode and the roller, and the both sides of roller are equipped with the deflector roll.
Through above-mentioned technical scheme, roller and deflector roll are used for carrying out the guiding orientation to the melt-blown fabric, and the melt-blown fabric drives roller and deflector roll and rotates together when passing through, and the plate electrode circular telegram produces the electric field, and the electric field polarizes and adds electrostatic treatment to the melt-blown fabric, and curved plate electrode makes the time of melt-blown fabric participation longer in polarization process, and the electrostatic polarization effect of melt-blown fabric is better.
The utility model discloses further set up to, the value range that the corresponding central angle of arc plate electrode is 30-120.
The utility model discloses further set up to, the outside of plate electrode is equipped with insulating safety cover.
Through above-mentioned technical scheme, set up the safety cover and reduce the electrode plate air flow last time to reduce the electrode plate and discharge in to the air.
The utility model discloses further set up to, the both ends of plate electrode are equipped with the mount pad, and insulating connection between plate electrode and the mount pad is equipped with vertical waist type groove on the curb plate, is equipped with the traveller who stretches out waist type groove on the mount pad, and the curb plate top is equipped with the roof, and the mount pad stretches out the roof and is equipped with the diaphragm at the top of mount pad, is equipped with adjusting screw on the roof, and threaded connection between adjusting screw and the diaphragm, adjusting screw's top is equipped with the hand wheel.
Through above-mentioned technical scheme, when rotating the hand wheel, the diaphragm reciprocates on adjusting screw to drive and reciprocate on the plate electrode, the position of the adjusting electrode of being convenient for, especially when the meltblown fabric enters into originally, raise the plate electrode and be favorable to the meltblown fabric to enter into the roller smoothly. When the electrode plate moves up and down, the sliding column slides in the waist-shaped groove to position the electrode plate, so that the position deviation of the electrode plate is avoided.
The utility model discloses further set up to, be equipped with the guide bar that passes the diaphragm on the roof.
The utility model discloses further set up to, be equipped with the rubber sleeve on the roller.
Through the technical scheme, the outer surface of the roller is in an insulation state, the roller is not easy to influence an electric field generated by molybdenum wires, the electrode plate cannot directly discharge to the roller, and the polarization effect of melt-blown cloth is improved.
The utility model discloses further set up to, the below of roller is equipped with the electricity removal roller, electricity removal roller and roller contact and ground connection.
Through above-mentioned technical scheme, after working a period, the rubber sleeve surface of roller produces electric charge easily, removes the electricity roller and contacts with the roller, and the electric charge that produces on the rubber sleeve can in time shift to removing the electricity roller and leading-in ground, and the roller can keep the neutral state of electricity constantly.
To sum up, the beneficial effects of the utility model are that:
1. the arc-shaped electrode plate enables the participation time of the melt-blown cloth in the polarization process to be longer, and the electrostatic polarization effect of the melt-blown cloth is better;
2. the rubber sleeve is arranged on the roller, so that the outer surface of the roller is in an insulation state, the roller is not easy to influence an electric field generated by the molybdenum wire, the electrode plate can not directly discharge to the roller, and the polarization effect of melt-blown cloth is improved;
3. the charge removing roller is arranged to take away the charge generated on the rubber sleeve in time, so that the rubber sleeve can keep a neutral state at all times.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a front view of the present embodiment;
fig. 3 is a sectional view of the present embodiment.
In the figure, 1, a roller; 2. an electrode plate; 3. a side plate; 4. a guide roller; 5. a protective cover; 6. a mounting seat; 7. a waist-shaped groove; 8. a traveler; 9. a top plate; 10. a transverse plate; 11. adjusting the screw rod; 12. a hand wheel; 13. a guide bar; 14. a charge removing roller; 15. a rubber sleeve.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Example (b): referring to fig. 1-3, an efficient electrostatic electret synergistic device for melt-blown fabric comprises a roller 1 and electrode plates 2, wherein two ends of the roller 1 are provided with side plates 3, the electrode plates 2 are arc-shaped, the distance between the inner sides of the electrode plates 2 and the roller 1 is equal, and two sides of the roller 1 are provided with guide rollers 4. Roller 1 and deflector roll 4 are used for carrying out the guiding orientation to the melt-blown fabric, and the melt-blown fabric drives roller 1 and deflector roll 4 and rotates together when passing through, and 2 circular telegrams of plate electrode and production electric fields, and the electric field polarizes and adds electrostatic treatment to the melt-blown fabric, and curved plate electrode 2 makes the time of melt-blown fabric participation longer in the polarization process, and the electrostatic polarization effect of melt-blown fabric is better.
The electrode plate 2 is made of metal material, the value range of the arc-shaped electrode plate 2 corresponding to the central angle is 30-120 degrees, and in the embodiment, the value range of the arc-shaped electrode plate 2 corresponding to the central angle is 90 degrees. The outside of plate electrode 2 is equipped with insulating safety cover 5, sets up safety cover 5 and reduces plate electrode 2 air flow last time to reduce plate electrode 2 and discharge in to the air, safety cover 5 also sets up to arc and safety cover 5's area and is greater than plate electrode 2's area.
The both ends of plate electrode 2 are equipped with mount pad 6, insulating connection between plate electrode 2 and the mount pad 6, be equipped with vertical waist type groove 7 on the curb plate 3, be equipped with the traveller 8 that stretches out waist type groove 7 on the mount pad 6, 3 tops of curb plate are equipped with roof 9, mount pad 6 stretches out roof 9 and is equipped with diaphragm 10 at the top of mount pad 6, be equipped with adjusting screw 11 on the roof 9, threaded connection between adjusting screw 11 and the diaphragm 10, adjusting screw 11's top is equipped with hand wheel 12, be equipped with the guide bar 13 that passes diaphragm 10 on the roof 9. When the hand wheel 12 is rotated, the transverse plate 10 moves up and down on the adjusting screw rod 11, so that the electrode plate 2 is driven to move up and down, the position of the electrode plate 2 is convenient to adjust, and particularly when meltblown fabric enters initially, the electrode plate 2 is lifted up, so that the meltblown fabric can smoothly enter the roller 1. When the electrode plate 2 moves up and down, the sliding column 8 slides in the waist-shaped groove 7 to position the electrode plate 2, so that the position deviation of the electrode plate 2 is avoided.
The rubber sleeve 15 is arranged on the roller 1, so that the appearance of the roller 1 is in an insulation state, the roller 1 is not easy to influence an electric field generated by molybdenum wires, the electrode plate 2 cannot directly discharge to the roller 1, and the polarization effect of melt-blown cloth is improved. The charge removing roller 14 is arranged below the roller 1, the charge removing roller 14 is in contact with the roller 1 and is grounded, after the operation is carried out for a period of time, charges are easily generated on the surface of the rubber sleeve 15 of the roller 1, the charge removing roller 14 is in contact with the roller 1, the charges generated on the rubber sleeve 15 can be timely transferred to the charge removing roller 14 and led to the ground, and the roller 1 can be kept in a charge neutral state constantly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient type melt-blown cloth static electret synergy device which characterized in that, includes roller (1) and plate electrode (2), and the both ends of roller (1) are equipped with curb plate (3), and plate electrode (2) are the arc and the inboard of plate electrode (2) is equal with the distance between roller (1), and the both sides of roller (1) are equipped with deflector roll (4).
2. The efficient meltblown fabric electrostatic electret synergy apparatus according to claim 1, wherein the electrode plate (2) has a corresponding central angle in the range of 30 ° to 120 °.
3. The efficient meltblown fabric electrostatic electret synergistic device according to claim 2, wherein an insulating protective cover (5) is arranged on the outer side of the electrode plate (2).
4. The efficient electrostatic electret synergistic device for melt-blown fabric according to claim 3, wherein mounting seats (6) are arranged at two ends of the electrode plate (2), the electrode plate (2) is in insulation connection with the mounting seats (6), vertical waist-shaped grooves (7) are arranged on the side plates (3), sliding columns (8) extending out of the waist-shaped grooves (7) are arranged on the mounting seats (6), top plates (9) are arranged at the tops of the side plates (3), the mounting seats (6) extend out of the top plates (9), transverse plates (10) are arranged at the tops of the mounting seats (6), adjusting screws (11) are arranged on the top plates (9), the adjusting screws (11) are in threaded connection with the transverse plates (10), and hand wheels (12) are arranged at the tops of the adjusting screws (11).
5. The efficient electrostatic electret synergistic device for meltblown fabric according to claim 4, wherein the top plate (9) is provided with a guide rod (13) passing through the transverse plate (10).
6. The efficient meltblown fabric electrostatic electret synergistic device according to claim 1, wherein a rubber sleeve (15) is arranged on the roller (1).
7. The efficient meltblown fabric electrostatic electret synergistic device according to claim 6, wherein a charge removing roller (14) is arranged below the roller (1), and the charge removing roller (14) is in contact with the roller (1) and is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040559.7U CN214572933U (en) | 2020-12-16 | 2020-12-16 | Efficient melt-blown fabric electrostatic electret synergistic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040559.7U CN214572933U (en) | 2020-12-16 | 2020-12-16 | Efficient melt-blown fabric electrostatic electret synergistic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214572933U true CN214572933U (en) | 2021-11-02 |
Family
ID=78334072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023040559.7U Expired - Fee Related CN214572933U (en) | 2020-12-16 | 2020-12-16 | Efficient melt-blown fabric electrostatic electret synergistic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214572933U (en) |
-
2020
- 2020-12-16 CN CN202023040559.7U patent/CN214572933U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |