CN202045010U - Protector for high tension shackle insulator of electrical tar precipitator - Google Patents
Protector for high tension shackle insulator of electrical tar precipitator Download PDFInfo
- Publication number
- CN202045010U CN202045010U CN2011200675600U CN201120067560U CN202045010U CN 202045010 U CN202045010 U CN 202045010U CN 2011200675600 U CN2011200675600 U CN 2011200675600U CN 201120067560 U CN201120067560 U CN 201120067560U CN 202045010 U CN202045010 U CN 202045010U
- Authority
- CN
- China
- Prior art keywords
- tar precipitator
- electrical tar
- air
- high tension
- shackle insulator
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model discloses a protector for a high tension shackle insulator of an electrical tar precipitator. The protector is characterized in that a heat insulation box is arranged at the upper end of the electrical tar precipitator, a cathode suspension girder, a cathode hanger rod and the high tension shackle insulator of the electrical tar precipitator are all arranged in the heat insulation box, the cathode hanger rod penetrates through a hole at the top of the electrical tar precipitator and is positioned in an electrical tar precipitator box body, the top of the heat insulation box is provided with a pipeline for leading in hot air, the other end of the pipeline is connected with a hot air source through an induced draft fan, and the hot air is led into the heat insulation box through the induced draft fan. The protector takes double precautionary measures, the cathode suspension girder, the cathode hanger rod and the high tension shackle insulator of the electrical tar precipitator are sealed in the heat insulation box, the clean hot air is led into the heat insulation box from the outside, heat insulation is achieved so that moisture condensation is eradicated, and further rising asphalt flue gas in a dust remover is blown reversely, so that the flue gas is prevented from overflowing and polluting the high tension shackle insulator, and the high tension shackle insulator is protected.
Description
Technical field
The utility model relates to the electrical tar precipitator technology, especially a kind of electrical tar precipitator high tension shackle insulator protective device of avoiding the porcelain insulator conduction to puncture.
Background technology
Use in the practice at electrical tar precipitator; the long-term existence tar gas is excessive from the cathode collector bar perforation; pollute the insulation blocking high tension shackle insulator between cathode rod overarm and the electrical tar precipitator casing (being anode); if high-tension porcelain insulator covers tar and can conduct electricity puncture; cause the short circuit of electrical tar precipitator anode and cathode; equipment can not move, even threatens personal safety.
Addressing the above problem method commonly used is: cathode collector bar outlet, high tension shackle insulator are covered in the electrical heat tracing case, guarantee that excessive tar flue gas is noncondensing on high-tension porcelain insulator, and dirty by self gravitation.
But this method not only expends the energy by electrical heating, increases input and operating cost, and the protection effect is also very limited, needs the frequent clean porcelain vase, not only equipment stoppage in transit during cleaning, and influence is produced, and labor intensive; If be late for cleaning or meet the high concentration tar gas, the high-tension porcelain insulator tar conduction of can condensing punctures, and not only changing porcelain vase increases cost, more very can cause serious consequence.
The utility model content
The utility model provides a kind of novel electrical tar precipitator high tension shackle insulator protective device at above-mentioned technical problem; this device can reach insulation; prevent dewfall; the control tar gas is excessive; the purpose of protection high tension shackle insulator; utilize high-temperature flue gas in the factory; the heating cleaned air; be transported in the incubator by air-introduced machine; insulation effect but also bitumen flue gas blowback had not only been played to rising from the perforation of negative electrode suspension rod; stoped it excessive; effectively the high tension shackle insulator that solves electrical tar precipitator does not need frequent dismounting and cleans high tension shackle insulator because of polluting the problem of easy punch through damage.Remove Electric heating simultaneously, UTILIZATION OF VESIDUAL HEAT IN, greatly the saving of degree the energy.
The technical solution of the utility model is:
Electrical tar precipitator high tension shackle insulator protective device, it is characterized in that: the electrical tar precipitator upper end is provided with incubator, the negative electrode overarm of electrical tar precipitator, negative electrode suspension rod, high tension shackle insulator all are arranged in the incubator, described negative electrode suspension rod passes the hole at electrical tar precipitator top, is positioned at the electrical tar precipitator casing; The incubator top is provided with the pipeline that feeds hot-air, and the pipeline other end connects the hot-air source by air-introduced machine, and hot-air is introduced incubator by air-introduced machine.
Described hot-air source can be that the high-temperature flue gas pipeline is carried out the hot-air that heat exchange obtains, and air-introduced machine connects the high-temperature flue gas pipeline by heat exchanger coil, and heat exchanger coil is wrapped on the hard pitch flue.
Described heat exchanger coil adopts the not trapezoidal steel pipe on long base.
Described heat exchanger coil outside is coated with insulation material.
Pipeline between described air-introduced machine and the incubator is provided with control valve, and this pipeline outside is coated with insulation material.
Operation principle of the present utility model is:
Electrical tar precipitator cathode suspension beam, suspension rod, high tension shackle insulator are sealed in the incubator, and the incubator outer wall lays insulation material, and the gas circuit hand-hole is offered on incubator top.
Heat exchanger coil and high temperature smoke pipe road twine (selects baked asphalt smoke gas cooling preceding pipeline for use, inner flue-gas temperature is about 200 ℃), enter the clean cold air of heat exchanger coil, heat exchange temperature rises to 50-90 ℃, is input in the incubator from incubator top gas circuit inlet by pipeline by air-introduced machine.
Hot-air is the incubator heating; eradicate dewfall and cause that discharge causes problems such as electric field fluctuation of service, porcelain vase puncture, catch fire; hot-air forms the pressure-fired environment in incubator simultaneously; force to press down with stretching into the bitumen flue gas that the hole rises from the negative electrode suspension rod in the electric field; effectively stop tar gas excessive, protected high tension shackle insulator.
Control valve is set on the gas path pipe, regulates tolerance, keep incubator input heat air pressure little greater than the excessive pressure of bitumen flue gas in the deduster.
The beneficial effects of the utility model are as follows:
The utility model has been taked the dual precautionary measures; the overarm of electrical tar precipitator negative electrode, suspension rod, high tension shackle insulator are sealed in the incubator; introduce clean hot-air by the outside; promptly played insulation effect; the influence of elimination dewfall; again rising bitumen flue gas in deduster inside is carried out blowback, stoped the excessive pollution porcelain insulator of flue gas, protected high tension shackle insulator.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the longitudinal cross-section schematic diagram of the utility model heat exchanger coil
Wherein Reference numeral is: 1 electrical tar precipitator, the overarm of 2 negative electrodes, 3 negative electrode suspension rods, 4 incubators, 5 porcelain insulators, 6 pipelines, 7 control valves, 8 air-introduced machines, 9 heat exchanger coils, 10 air intake vents, 11 high-temperature flue gas pipelines, 12 insulation materials.
The specific embodiment
As shown in Figure 1, electrical tar precipitator high tension shackle insulator protective device, electrical tar precipitator 1 upper end is provided with incubator 4, the negative electrode overarm 2 of electrical tar precipitator 1, negative electrode suspension rod 3, high tension shackle insulator 5 all are arranged in the incubator 4, described negative electrode suspension rod 3 passes the hole at electrical tar precipitator 1 top, is positioned at electrical tar precipitator 1 casing; Incubator 4 tops are provided with the pipeline 6 that feeds hot-air, and pipeline 6 other ends connect the hot-air source by air-introduced machine 8, and hot-air is introduced incubator 4 by air-introduced machine 8.
Described hot-air source can be that high-temperature flue gas pipeline 11 is carried out the hot-air that heat exchange obtains, and air-introduced machine 8 connects high-temperature flue gas pipeline 11 by heat exchanger coil 9, and heat exchanger coil 9 is wrapped on the hard pitch flue 11.
Described heat exchanger coil 9 adopts the not trapezoidal steel pipe on long base, and after heat exchanger coil 9 was wound on the hard pitch flue 11, the outside of heat exchanger coil 9 was coated with insulation material.
During the work of this device: open air-introduced machine 8, clean extraneous air can enter heat exchanger coil 9 from the air intake vent 10 of heat exchanger coil 9, and air heat exchange is warming up to 50-90 ℃, enters incubator 4 by pipeline 6, reaches insulation, stops the excessive effect of bitumen flue gas.It is little greater than electrical tar precipitator 1 excessive bitumen flue gas pressure that control valve 7 on the pipeline 6 can guarantee to enter the heat air pressure of incubator 4.
For increasing the heat exchange area of cold air and hard pitch flue 11, improve heat exchange efficiency, reduce heat exchanger coil 9 consumptions.Heat exchanger coil 9 is welded on hard pitch flue 11 outer walls, and forming a cross section is trapezoidal closing pipe line, and the cold air in the pipe directly contacts with hard pitch flue 11 outer walls, and heat transfer efficiency has very big raising, has guaranteed that hot-air is temperature required.
Operation principle: clean cold air is by heat exchanger coil 9; temperature rises to about 50-90 ℃; hot-air is carried by air-introduced machine 8; enter incubator 4; bring heat into; make incubator 4 internal environments be in 50-90 ℃; avoided air moisture in the casing; excessive bitumen flue gas dewfall causes discharge; the operation of destruction electric field; porcelain vase punctures; accident such as catch fire in the electric field; hot-air is by air-introduced machine 8 inputs, and electrical tar precipitator 1 inside is malleation relatively, for guaranteeing that exceeding hot-air enters electrical tar precipitator 1 inside; influence environment in the electric field; regulate the control valve 7 on the hot-air input channel 6, make that heat air pressure is little get final product greater than the excessive pressure of bitumen flue gas, pressure has stoped bitumen flue gas excessive; make porcelain vase 5 avoid pollution, protected high tension shackle insulator 5.
Facts have proved: 1. the maintenance phase of porcelain insulator extended to more than 6 months, porcelain vase does not take place puncture replacing, had guaranteed production, had saved manpower and fund; 2. substitute electric heater with the hot-air insulation, energy-conservation obvious, with regard to the electrical tar precipitator that 16 incubators are set, each incubator can reduce the 4KW/h power consumption, whole annual economize on electricity 560,000 degree of equipment, calculate by 0.5 yuan of electricity price/degree, directly reduce the electricity charge every year and pay 280,000 yuan, the energy efficiency effect is huge.
Claims (5)
1. electrical tar precipitator high tension shackle insulator protective device, it is characterized in that: the electrical tar precipitator upper end is provided with incubator, the negative electrode overarm of electrical tar precipitator, negative electrode suspension rod, high tension shackle insulator all are arranged in the incubator, described negative electrode suspension rod passes the hole at electrical tar precipitator top, is positioned at the electrical tar precipitator casing; The incubator top is provided with the pipeline that feeds hot-air, and the pipeline other end connects the hot-air source by air-introduced machine, and hot-air is introduced incubator by air-introduced machine.
2. electrical tar precipitator high tension shackle insulator protective device according to claim 1; it is characterized in that: described hot-air source is that the high-temperature flue gas pipeline is carried out the hot-air that heat exchange obtains; air-introduced machine connects the high-temperature flue gas pipeline by heat exchanger coil, and heat exchanger coil is wrapped on the hard pitch flue.
3. electrical tar precipitator high tension shackle insulator protective device according to claim 1 and 2 is characterized in that: state the trapezoidal steel pipe that heat exchanger coil adopts does not have long base.
4. electrical tar precipitator high tension shackle insulator protective device according to claim 3 is characterized in that: state the heat exchanger coil outside and be coated with insulation material.
5. electrical tar precipitator high tension shackle insulator protective device according to claim 1, it is characterized in that: the pipeline between described air-introduced machine and the incubator is provided with control valve, and this pipeline outside is coated with insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200675600U CN202045010U (en) | 2011-03-15 | 2011-03-15 | Protector for high tension shackle insulator of electrical tar precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200675600U CN202045010U (en) | 2011-03-15 | 2011-03-15 | Protector for high tension shackle insulator of electrical tar precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045010U true CN202045010U (en) | 2011-11-23 |
Family
ID=44985335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200675600U Expired - Lifetime CN202045010U (en) | 2011-03-15 | 2011-03-15 | Protector for high tension shackle insulator of electrical tar precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045010U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517093A (en) * | 2011-12-01 | 2012-06-27 | 广东宏威陶瓷实业有限公司 | Gas furnace residual heat utilization heating and heat-insulation system of electric oil-catching and cleaning device |
| CN102974463A (en) * | 2012-11-29 | 2013-03-20 | 攀钢集团工程技术有限公司 | Electrical tar precipitator |
| CN103406204A (en) * | 2013-08-16 | 2013-11-27 | 云南铜业股份有限公司 | Method and device for heating electrostatic precipitator insulator |
| CN103406205A (en) * | 2013-08-23 | 2013-11-27 | 济钢集团有限公司 | Energy-saving and environmentally-friendly device for heating electric tar capturer insulating box |
| CN104475254A (en) * | 2014-12-11 | 2015-04-01 | 广西华银铝业有限公司 | Insulating method of insulator of electric precipitator |
| CN105381883A (en) * | 2015-07-01 | 2016-03-09 | 临涣焦化股份有限公司 | Protection device of electrical tar precipitator |
| CN106269260A (en) * | 2016-08-26 | 2017-01-04 | 浙江菲达环保科技股份有限公司 | A kind of low low temp. electric cleaner unit high-voltage insulating system |
| CN106733190A (en) * | 2016-12-16 | 2017-05-31 | 中国华电科工集团有限公司 | A kind of hot blast protection device for wet electrical dust precipitator |
-
2011
- 2011-03-15 CN CN2011200675600U patent/CN202045010U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517093A (en) * | 2011-12-01 | 2012-06-27 | 广东宏威陶瓷实业有限公司 | Gas furnace residual heat utilization heating and heat-insulation system of electric oil-catching and cleaning device |
| CN102974463A (en) * | 2012-11-29 | 2013-03-20 | 攀钢集团工程技术有限公司 | Electrical tar precipitator |
| CN103406204A (en) * | 2013-08-16 | 2013-11-27 | 云南铜业股份有限公司 | Method and device for heating electrostatic precipitator insulator |
| CN103406205A (en) * | 2013-08-23 | 2013-11-27 | 济钢集团有限公司 | Energy-saving and environmentally-friendly device for heating electric tar capturer insulating box |
| CN104475254A (en) * | 2014-12-11 | 2015-04-01 | 广西华银铝业有限公司 | Insulating method of insulator of electric precipitator |
| CN105381883A (en) * | 2015-07-01 | 2016-03-09 | 临涣焦化股份有限公司 | Protection device of electrical tar precipitator |
| CN106269260A (en) * | 2016-08-26 | 2017-01-04 | 浙江菲达环保科技股份有限公司 | A kind of low low temp. electric cleaner unit high-voltage insulating system |
| CN106733190A (en) * | 2016-12-16 | 2017-05-31 | 中国华电科工集团有限公司 | A kind of hot blast protection device for wet electrical dust precipitator |
| CN106733190B (en) * | 2016-12-16 | 2018-03-09 | 中国华电科工集团有限公司 | A kind of hot blast protection device for wet electrical dust precipitator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202045010U (en) | Protector for high tension shackle insulator of electrical tar precipitator | |
| CN105043138A (en) | Flue gas waste heat recovery system | |
| CN204625863U (en) | A kind of New Pre oxidation furnace | |
| CN204619671U (en) | A kind of exhaust treatment system | |
| CN202638587U (en) | Electric precipitator and heating device of electric precipitator beam | |
| CN206055664U (en) | Power plant's wet desulfurization system | |
| CN201552059U (en) | Opening radiating type electrostatic tar precipitation dust removing device | |
| CN204630302U (en) | A kind of heater for the dyeing of PI glue | |
| CN204463952U (en) | A kind of environment-friendly type paint baking oven | |
| CN206152562U (en) | Electric rubber exhaust -gas treatment complete sets is carried on one's shoulder or back in advance to whirlwind | |
| CN101690912B (en) | Energy-saving static tar precipitating and dust removing design method | |
| CN101690911A (en) | Open radiating type static tar precipitating and dust removing method | |
| CN204746601U (en) | Effectively avoid electrostatic precipitator of dewfall emergence | |
| CN205208612U (en) | Hot tubular air heater | |
| CN202903577U (en) | Medium plate test sample simulated slow cooling device | |
| CN201510935U (en) | Energy-saving electrostatic tar precipitation and dust removal device | |
| CN102997621A (en) | Denitration catalyst single-room-type drying device | |
| CN203785251U (en) | Indirect hot-blast furnace with cleaning device | |
| CN205684196U (en) | A kind of high tension shackle insulator protection device for electrostatic precipitator | |
| CN204346210U (en) | A kind of heat exchanger | |
| CN104266511B (en) | A kind of durable flue gas waste heat recovery apparatus | |
| CN203099869U (en) | Device using high-temperature smoke to heat baffle door sealing air | |
| CN203375851U (en) | Waste-heat utilization device | |
| CN202008300U (en) | Electric heating furnace convenient to maintain | |
| CN201925240U (en) | Regulating door with thermal insulating layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |
|
| CX01 | Expiry of patent term |