CN202535626U - Explosion-proof column type static eliminator - Google Patents
Explosion-proof column type static eliminator Download PDFInfo
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- CN202535626U CN202535626U CN 201220087305 CN201220087305U CN202535626U CN 202535626 U CN202535626 U CN 202535626U CN 201220087305 CN201220087305 CN 201220087305 CN 201220087305 U CN201220087305 U CN 201220087305U CN 202535626 U CN202535626 U CN 202535626U
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Abstract
An explosion-proof column type static eliminator is used for eliminating static in powder production in petrochemical industry and comprises a controller and a column type static eliminator. Elements of the controller are fixed inside a flame-proof box through bolts, a cable leading-in device is fixed at the upper end of the column type static eliminator on a stainless steel casing, a power supply wire is connected with a terminal block through the anti-explosion cable leading-in device, an electric field power supply module is fixed inside the stainless steel casing through a bolt, the input end of the electric field power supply module is connected with the terminal block through a lead, the output end of the electric field power supply module is connected with a deconcentrator through a high tension cable, the deconcentrator is connected with an eliminating terminal through a high tension cable, and the eliminating terminal is fixed on a front panel of the stainless steel casing. The explosion-proof column type static eliminator has the advantages that field detection eliminating efficiency is higher than 90%, corona terminals contaminated by powder can be cleared in time, and long term operation of an eliminating device can be guaranteed.
Description
Technical field
The utility model relates to petrochemical industry powder production safety technical field, and particularly a kind of elimination electrostatic hazard device in the automatic package handling process of powder product is a kind of explosion-proof type pillar Xelminator.
Background technology
In order to reduce and to eliminate the electrostatic hazard in the production operation, the installations and facilities of production technology are on the basis that ensures the good earth measure, and the electrostatic technique of mainly taking to add active formula consumer appliance that disappears is eliminated high-pressure electrostatic on the charged object.
The Xelminator of active formula is to utilize ray or high voltage electric field, and the air in the ionization environment produces negative ions, thereby the charges of different polarity of the charged body surface that neutralizes reach the purpose of eliminating static.
At present, the Xelminator of active formula mainly contains radioactive ray formula Xelminator and ion flow Xelminator.The electric energy power that disappears of radioactive ray formula consumer appliance is low, and in the use of radioactive source, is very limited.Most popular is ion streaming Xelminator, uses in the petrochemical industry hazardous area, need meet the specification requirement of national ex electrical product.Therefore, in the process of Products Development and application, need higher professional technique and harsh technical parameter control.
The utility model content
The purpose of the utility model is: a kind of explosion-proof type pillar Xelminator is provided, eliminates the static of the automatic packaging process of powder in the petroleum chemical industry.Prevent that operating personnel from by the moral injury that electrostatic shock produces, preventing because of dust explosion, combustible gas explosion accident that static discharge causes, reduce the dust in the production operation environment, improve the production operation environment of safety, environmental protection.
The technical scheme that the utility model adopts is: explosion-proof type pillar Xelminator, mainly form by controller and pillar Xelminator.
Controller is made up of electric components such as the Switching Power Supply in Flameproof box and the case, PLC Programmable Logic Controller, digital pressure controller, connecting terminal block, LED lights.Each element is fixed by bolts in the Flameproof box.The basic function of controller has: the safe operation of A, control and adjusting ion consumer appliance; B, guarantee the realization of the forced draft explosion prevention function of ion consumer appliance; C, utilize PLC control LED luminous tube, show the normal operating condition of the electrostatic apparatus that disappears.It is characterized in that:
The pillar Xelminator is made up of Stainless Steel Shell, cable entry, protective gas import, protective gas outlet, binding post, electric field power module, disappear electric terminal and deconcentrator; Upper end cover center in Stainless Steel Shell is fixed with cable entry, and power line is connected with power connection end through the anti-explosion cable introducing device.Protective gas import and protective gas outlet are welded as a whole with Stainless Steel Shell.With lamp socket with fluid sealant be bonded in Stainless Steel Shell on, indicator light is fixed on the lamp socket; Be connected through lead between indicator light and the binding post.The electric field power module is fixed by bolts in the Stainless Steel Shell, is connected through lead between the input of electric field power module and binding post, and the output of electric field power module is connected with deconcentrator through high-voltage conducting wires.Deconcentrator is connected through high-voltage conducting wires between the electric terminal with disappearing, and the electric terminal that disappears is fixed by bolts on the front panel of Stainless Steel Shell.
The described electric terminal that disappears is made up of housing, clamping nut, packing ring, high-voltage conducting wires, current-limiting resistance, compression spring and corona pin; The cylindrical housings that polytetrafluoroethylene is processed, threaded one end connects the clamping nut that polytetrafluoroethylene is processed, and between housing and clamping nut, ring washer is arranged; The adpting flange that annular is arranged on the wall of housing; Bottom centre's hole internal fixation high-voltage conducting wires at housing; In the clamping nut centre bore, current-limiting resistance is arranged; Current-limiting resistance one end contacts with the end of high-voltage conducting wires, at the other end of current-limiting resistance the compression spring is arranged, and the other end of compression spring is in the clamping nut centre bore on the step; Be connected with a corona pin in the end of current-limiting resistance, corona pin passes the compression spring, and the other end of corona pin passes the clamping nut centre bore, and corona pin discharges ion flow, eliminates the static on the charged thing.
The operation principle of summary explosion-proof type pillar Xelminator.Ask be installed in charged packaging bag around, be used to eliminate the static that sulphur packaging bag surface is built up.During installation, the fixed position of at first selected explosion-proof type pillar Xelminator, this place should be firmly, stablize, and do not influence packaging operation.The pillar Xelminator will be as far as possible less than 0.6 meter apart from packing pocket distance.The pillar static eraser is answered reliable ground.Be installed in the place of convenient installation such as scene or operating room, control room and operation.
Adopted the version of positive-pressure explosion-proof; Design program the safe operation of control system through the PLC of controller; Protection and the driving of static end that disappear by the pillar Xelminator by malleation wind; Under the effect of electric field potential energy,, eliminate the static on the charged object to the stable injection negative ions stream of electrified body.Explosion-proof type pillar Xelminator has the higher electrical efficiency that disappears under the condition that meets the hazardous area safe handling, be convenient to the ordinary maintenance and the use of consumer appliance simultaneously again.
In use; As long as protective gas pressure is normal, no matter how surperficial charged size and the polarity of electrified body changes, and explosion-proof type pillar Xelminator can both be controlled automatically and produce an amount of reversed polarity electric charge; The electrostatic charge of building up with sulphur packaging bag surface in coming; This process is without any need for manual intervention, and therefore, the electric equipment of the electricity that disappears is in use very convenient and reliable.
The beneficial effect of the utility model: the utility model explosion-proof type pillar Xelminator, pack on-the-spot trial run automatically at the sulfur product of certain petrochemical industry 4,000 ten thousand sulfur recovery facility, the on-the-spot detection disappears electrical efficiency greater than 90%.Cleaning in time after making things convenient for the corona terminal by dust pollution, the decline of the electrical efficiency that prevents to disappear guarantees the discharge system long-term work.Electrostatic charge to sulphur packaging bag surface is eliminated, and makes sulphur packaging bag surface build up static and reduces in the safety margin.
Description of drawings
Fig. 1 is the utility model pillar Xelminator structural representation.
Fig. 2 is the structural representation of electric terminal 7 of disappearing.
Among the figure, 1-cable entry, 2-indicator light, the import of 3-protective gas, 4-protective gas outlet, 5-binding post, 6-electric field power module, the 7-electric terminal that disappears, 8-deconcentrator; The 71-housing, the 72-clamping nut, the 73-packing ring, the 74-high-voltage conducting wires, the 75-current-limiting resistance, 76-compresses spring, 77-corona pin.
Embodiment
Embodiment 1: with an explosion-proof type pillar Xelminator The field is example, and the utility model is done further explain.
Explosion-proof type pillar Xelminator mainly is made up of controller and pillar Xelminator.
Controller is made up of electric components such as the Switching Power Supply in Flameproof box and the case, PLC Programmable Logic Controller, digital pressure controller, connecting terminal block, LED lights.Each element is fixed by bolts in the Flameproof box.Controller overall dimension: length 520mm, width 300mm, height 175mm.
Consult Fig. 1.The pillar Xelminator is made up of Stainless Steel Shell, cable entry 1, protective gas import 3, protective gas outlet 4, binding post 5, electric field power module 6, disappear electric terminal 7 and deconcentrator 8.Upper end cover center in Stainless Steel Shell is fixed with cable entry 1, stainless steel case body length 1100mm, diameter 100mm.Power line is connected with power connection end 5 through anti-explosion cable introducing device 1.Outlet 4 is welded as a whole with Stainless Steel Shell with protective gas in protective gas import 3.With lamp socket with fluid sealant be bonded in Stainless Steel Shell on, indicator light 2 is fixed on the lamp socket; Be connected through lead between indicator light 2 and the binding post 5.6 of electric field power supply moulds are fixed by bolts in the Stainless Steel Shell, and the input of electric field power module 6 is connected through lead with 5 of binding posts, and the output of electric field power module 6 is connected with deconcentrator 8 through high-voltage conducting wires.Deconcentrator 8 is connected through high-voltage conducting wires between the electric terminal 7 with disappearing, and the electric terminal 7 that disappears is fixed by bolts on the front panel of Stainless Steel Shell.
Consult Fig. 2.The described electric terminal 7 that disappears is made up of housing 71, clamping nut 72, packing ring 73, high-voltage conducting wires 74, current-limiting resistance 75, compression spring 76 and corona pin 77; The cylindrical housings 71 that polytetrafluoroethylene is processed, threaded one end connects the clamping nut 72 that polytetrafluoroethylene is processed, and between housing 71 and clamping nut 72, ring washer 73 is arranged; The adpting flange that annular is arranged on the wall of housing 71; Bottom centre's hole internal fixation high-voltage conducting wires 74 at housing 71; In clamping nut 72 centre bores, current-limiting resistance 75 is arranged; Current-limiting resistance 75 1 ends contact with the end of high-voltage conducting wires 74; At the other end of current-limiting resistance 75 compression spring 76 is arranged, the other end of compression spring 76 is in clamping nut 72 centre bores on the step; Be connected with a corona pin 77 in the end of current-limiting resistance 75, corona pin 77 passes compression spring 76, and the other end of corona pin 77 passes clamping nut 72 centre bores, and corona pin 77 discharges ion flow, eliminates the static on the charged thing.
Claims (1)
1. an explosion-proof type pillar Xelminator mainly is made up of controller and pillar Xelminator; Controller is made up of electric components such as the Switching Power Supply in Flameproof box and the case, PLC Programmable Logic Controller, digital pressure controller, connecting terminal block, LED lights; Each element is fixed by bolts in the Flameproof box; It is characterized in that:
The pillar Xelminator is made up of Stainless Steel Shell, cable entry (1), protective gas import (3), protective gas outlet (4), binding post (5), electric field power module (6), the electric terminal that disappears (7) and deconcentrator (8); Be fixed with cable entry (1) in the upper end cover center of Stainless Steel Shell, power line is connected with power connection end (5) through anti-explosion cable introducing device (1); Protective gas import (3) and protective gas outlet (4) are welded as a whole with Stainless Steel Shell; With lamp socket with fluid sealant be bonded in Stainless Steel Shell on, indicator light (2) is fixed on the lamp socket; Be connected through lead between indicator light (2) and the binding post (5); Electric field power supply mould (6) piece is fixed by bolts to Stainless Steel Shell, is connected through lead between the input of electric field power module (6) and binding post (5), and the output of electric field power module (6) is connected with deconcentrator (8) through high-voltage conducting wires; Be connected through high-voltage conducting wires between deconcentrator (8) and the electric terminal that disappears (7), the electric terminal that disappears (7) is fixed by bolts on the front panel of Stainless Steel Shell;
The described electric terminal that disappears (7) is made up of housing (71), clamping nut (72), packing ring (73), high-voltage conducting wires (74), current-limiting resistance (75), compression spring (76) and corona pin (77); The cylindrical housings that polytetrafluoroethylene is processed (71), threaded one end connects the clamping nut (72) that polytetrafluoroethylene is processed, and between housing (71) and clamping nut (72), ring washer (73) is arranged; The adpting flange that annular is arranged on the wall of housing (71); Bottom centre's hole internal fixation high-voltage conducting wires (74) at housing (71); In clamping nut (72) centre bore, current-limiting resistance (75) is arranged; Current-limiting resistance (75) one ends contact with the end of high-voltage conducting wires (74); The other end at current-limiting resistance (75) has compression spring (76), and the other end of compression spring (76) is in clamping nut (72) centre bore on the step; Be connected with a corona pin (77) in the end of current-limiting resistance (75), corona pin (77) passes compression spring (76), and the other end of corona pin (77) passes clamping nut (72) centre bore.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220087305 CN202535626U (en) | 2012-03-09 | 2012-03-09 | Explosion-proof column type static eliminator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220087305 CN202535626U (en) | 2012-03-09 | 2012-03-09 | Explosion-proof column type static eliminator |
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CN202535626U true CN202535626U (en) | 2012-11-14 |
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CN 201220087305 Expired - Fee Related CN202535626U (en) | 2012-03-09 | 2012-03-09 | Explosion-proof column type static eliminator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108901112A (en) * | 2018-09-11 | 2018-11-27 | 沈阳工业大学 | Absorption type Xelminator |
CN109688682A (en) * | 2018-12-30 | 2019-04-26 | 上海安平静电科技有限公司 | A kind of direct current powder charger-eliminator and eliminate system |
-
2012
- 2012-03-09 CN CN 201220087305 patent/CN202535626U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108901112A (en) * | 2018-09-11 | 2018-11-27 | 沈阳工业大学 | Absorption type Xelminator |
CN109688682A (en) * | 2018-12-30 | 2019-04-26 | 上海安平静电科技有限公司 | A kind of direct current powder charger-eliminator and eliminate system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20210309 |