CN200988014Y - Improved high pressure static oil coating machine - Google Patents
Improved high pressure static oil coating machine Download PDFInfo
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- CN200988014Y CN200988014Y CN 200620047818 CN200620047818U CN200988014Y CN 200988014 Y CN200988014 Y CN 200988014Y CN 200620047818 CN200620047818 CN 200620047818 CN 200620047818 U CN200620047818 U CN 200620047818U CN 200988014 Y CN200988014 Y CN 200988014Y
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Abstract
The utility model relates to a modified high-voltage electrostatic oiler, which aims to solve the technical problems such as high energy consumption, high requirement on the insulation of the device, and weak electric field strength existed in current oiler. A modified high-voltage electrostatic oiler, comprises a high-voltage rectifier device, a knife beam electrode, and a strip-steel grounding roller electrode, the high-voltage rectifier device is separately connected with the knife beam electrode and the strip-steel grounding roller electrode through high-voltage cables, the strip-steel grounding roller electrode is connected with the ground, the high-voltage rectifier device consists of the high frequency generator, the high voltage generator and the voltage-doubler rectifier in series, the high voltage generator is step-up transformer, the output terminal of the step-up transformer is connected with a voltage-doubler unit consisting of diodes and capacitances, 9-times voltage output is formed, the two ends of the 9 voltage-doubler units are connected in parallel with voltmeter in series and 3 resistances, the output terminal of the step-up transformer is also provided with an outlet wire that connects ground after connecting the ammeter, and the output terminals of the 9 voltage-doubler units output after connecting the resistance. A plurality of electrode wires and high-voltage resistances are arranged in addition between the knife-beam electrode and the strip-steel grounding roller electrode, and the electrode wires and the high-voltage resistances are connected in series. The utility model is mainly used to improve the electrostatic field performance of the high-voltage electrostatic oiler.
Description
Technical field: the utility model relates to a kind of oiler, particularly a kind of modified high-pressure electrostatic oiler.
Background technology: the metal plate and belt electrostatic oiler that utilizes the electrostatic atomization technological development is collection machinery, hydraulic pressure, electric, high-pressure electrostatic, the computer controlled high-tech product that is formed on one.To compare with the conventional spout oil roll machine, have tangible advantage: 1.. oiling quality is good, reliable operation; 2.. oil-saving effect is remarkable; 3.. the utilization rate of equipment and installations height, maintenance cost is few; 4.. environmental pollution is little; 5.. good in economic efficiency.At present, the highest effective voltage of high-pressure electrostatic oiler that the antirust processing of metal plates and strips is both at home and abroad adopted is generally at 100KV, and actual working voltage is between 50KV-70KV, and in order to obtain better oiling effect, it is higher that voltage may be transferred sometimes; Current strength scope 0-100mA, the real work electric current is between 20-50mA.As Fig. 1, between indoor high push type broach beam electrode 1 of oiler and band steel ground connection roller electrode 2, formed a high-voltage electrostatic field 3, the antirust oil charged corpuscle that flows out from the sealing of cutter beam electrode 1 is under the electric field force effect, fly to ongoing steel plate 4 along power line, be adsorbed onto on the steel strip surface for the treatment of oiling, realize continuous Electrostatic greasing.But still there is not enough place in the high-pressure electrostatic oiler in the design: 1.. the operating voltage height, energy power consumption is big.High direct voltage between traditional oiler two-plate is to have realized that by high voltage rectification equipment 5 alternating voltage changes the 100KV high direct voltage into, and energy consumption is big.2. real work voltage is at 50KV-70KV, and for the insulating requirements height of equipment, discharge easily easily produces equipment fault again.3. a little less than the electric-field intensity, fogging degree is not enough, and actual oiling effect is also not satisfactory.
Summary of the invention: the purpose of this utility model provides a kind of modified high-pressure electrostatic oiler, mainly solves energy consumption height, the insulating requirements height of equipment and the technical problem a little less than the electric-field intensity that existing oiler exists.The technical solution of the utility model is: a kind of modified high-pressure electrostatic oiler, comprise high voltage rectification equipment, cutter beam electrode and band steel ground connection roller electrode, high voltage rectification equipment connects cutter beam electrode and band steel ground connection roller electrode respectively by high-tension cable, band steel ground connection roller electrode grounding, it is characterized in that, high voltage rectification equipment is by being connected in series radio-frequency generator successively, high pressure generator, voltage-doubler rectifier is formed, described high pressure generator is a step-up transformer, the connection of step-up transformer output becomes the multiplication of voltage unit by diode with capacitance group, form the output of 9 multiplication of voltages, be parallel with voltmeter and 3 resistance of serial connection at two ends, 9 multiplication of voltage unit, the step-up transformer output also has a lead-out wire to connect ground connection behind the ammeter, exports behind 9 multiplication of voltage unit output connecting resistances.Between high push type broach beam electrode and the strip ground connection roller electrode, set up many wire electrodes and high-tension resistive, wire electrode is connected in series with high-tension resistive.
The beneficial effects of the utility model are: 1. electrostatic oiler real work high tension voltage descends one one-tenth, and the real work electric current drops to μ A level by the mA level, has descended 10
-3, 2. the height that reduces electric energy consumes that spray pattern improves, the oiling effect; 3. reduced the environmentally safe and human body harm of high tension voltage.
Description of drawings:
Fig. 1 is existing high-pressure electrostatic oiler structural representation
Fig. 2 is the utility model high pressure generator and multiple rectifier circuit schematic diagram
Fig. 3 is the utility model structural representation
Among the figure: 1-cutter beam electrode, 2-band steel ground connection roller electrode, 3-high-voltage electrostatic field, 4-steel plate, 5-high voltage rectification equipment, 6-wire electrode, 7-high-tension resistive, 8-radio-frequency generator, 9-high pressure generator, 10-voltage-doubler rectifier.
The specific embodiment: with reference to Fig. 1,2,3, a kind of modified high-pressure electrostatic oiler, comprise high voltage rectification equipment 5, cutter beam electrode 1 and band steel ground connection roller electrode 2, high voltage rectification equipment 5 connects cutter beam electrode 1 and band steel ground connection roller electrode 2 respectively by high-tension cable, band steel ground connection roller electrode 2 ground connection, between high push type broach beam electrode 1 and the strip ground connection roller electrode 2, set up two wire electrodes 6 and 3 high-tension resistives 7, a wire electrode is at two high-tension resistives of electric field one end serial connection, resistance is 10K Ω, another root wire electrode is at electric field one end serial connection high-voltage earthing resistance, and resistance is 1000M Ω.For increasing auxiliary high-pressure electrostatic field intensity, wire electrode also can be provided with 3 or more.High voltage rectification equipment is by being connected in series radio-frequency generator 8 successively, high pressure generator 9, voltage-doubler rectifier 10 is formed, described high pressure generator 9 is a step-up transformer, the step-up transformer output connects and forms the multiplication of voltage unit by diode VD1-VD9 and capacitor C 1-C9, capacitor C 1-C9 is 4000PF/30KV, form the output of 9 multiplication of voltages, be parallel with voltmeter and 3 resistance R 1 of serial connection at two ends, 9 multiplication of voltage unit, R2, R3, resistance R 1, R2, the resistance of R3 is 1000M Ω, the step-up transformer output also has a lead-out wire to connect ground connection behind the ammeter, export behind 9 multiplication of voltage unit output connecting resistance R4, the R4 resistance is 100M Ω.Realized the work exchange power supply of input 110V, exported the high direct voltage of about 100KV, 100 μ A for the oiler use.The wire electrode of setting up forms an auxiliary high-voltage electrostatic field by high voltage electrostatic induction, strengthens electric-field intensity.The fluid particulate obtains in first high-voltage electrostatic field 4 quickening; The auxiliary high-voltage electrostatic field that increases forms the current-sharing electric field with wire electrode, electric field strengthened simultaneously have cohesion, functions such as charged, collection, current-sharing.The auxiliary high-voltage electrostatic field that increases, i.e. second high-voltage electrostatic field, elaioleucite enters into second high-voltage electrostatic field in first high-voltage electrostatic field, and it trends towards wire electrode, because the electrically charged polarity unanimity of elaioleucite exists each other under the repulsive force effect and will inevitably scatter.Along with the elaioleucite division number increases, at this additional electrostatic field, the active force of electrostatic field and electric field force increase mutually, change the elaioleucite direction of motion, to the whereabouts, the elaioleucite division is thin more more, and the area of spray dislocation is also big more, be adsorbed on operating steel plate 4 surfaces, the atomizing effect of Electrostatic greasing obviously strengthens.
Claims (2)
1, a kind of modified high-pressure electrostatic oiler, comprise high voltage rectification equipment, cutter beam electrode and band steel ground connection roller electrode, high voltage rectification equipment connects cutter beam electrode and band steel ground connection roller electrode respectively by high-tension cable, band steel ground connection roller electrode grounding, it is characterized in that, high voltage rectification equipment is by being connected in series radio-frequency generator successively, high pressure generator, voltage-doubler rectifier is formed, described high pressure generator is a step-up transformer, the connection of step-up transformer output becomes the multiplication of voltage unit by diode with capacitance group, form the output of 9 multiplication of voltages, be parallel with voltmeter and 3 resistance of serial connection at two ends, 9 multiplication of voltage unit, the step-up transformer output also has a lead-out wire to connect ground connection behind the ammeter, exports behind 9 multiplication of voltage unit output connecting resistances.
2, modified high-pressure electrostatic oiler according to claim 1 is characterized in that, between high push type broach beam electrode and the strip ground connection roller electrode, sets up many wire electrodes and high-tension resistive, and wire electrode is connected in series with high-tension resistive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047818 CN200988014Y (en) | 2006-11-15 | 2006-11-15 | Improved high pressure static oil coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047818 CN200988014Y (en) | 2006-11-15 | 2006-11-15 | Improved high pressure static oil coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988014Y true CN200988014Y (en) | 2007-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620047818 Expired - Fee Related CN200988014Y (en) | 2006-11-15 | 2006-11-15 | Improved high pressure static oil coating machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN200988014Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496424A (en) * | 2011-12-16 | 2012-06-13 | 河南通达电缆股份有限公司 | Method and device for oiling of corrosion-resistant overhead conductors |
| CN109078773A (en) * | 2018-11-06 | 2018-12-25 | 温州韦盛机械有限公司 | A kind of electrostatic coating apparatus |
-
2006
- 2006-11-15 CN CN 200620047818 patent/CN200988014Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496424A (en) * | 2011-12-16 | 2012-06-13 | 河南通达电缆股份有限公司 | Method and device for oiling of corrosion-resistant overhead conductors |
| CN102496424B (en) * | 2011-12-16 | 2013-07-31 | 河南通达电缆股份有限公司 | Method and device for oiling of corrosion-resistant overhead conductors |
| CN109078773A (en) * | 2018-11-06 | 2018-12-25 | 温州韦盛机械有限公司 | A kind of electrostatic coating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20091215 |