CN206009004U - Converter electric precipitator airflow-distribution board ash removal equipment for flapping - Google Patents

Converter electric precipitator airflow-distribution board ash removal equipment for flapping Download PDF

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Publication number
CN206009004U
CN206009004U CN201620967314.3U CN201620967314U CN206009004U CN 206009004 U CN206009004 U CN 206009004U CN 201620967314 U CN201620967314 U CN 201620967314U CN 206009004 U CN206009004 U CN 206009004U
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China
Prior art keywords
distribution board
airflow
suspention
rapping
flapping
Prior art date
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Active
Application number
CN201620967314.3U
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Chinese (zh)
Inventor
张柏才
罗金彥
李华宾
陆坚
潘文刚
班柳辉
文征
余宾
杨煜军
戚常胜
郑业君
韦健尚
苏国勇
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Liuzhou Iron and Steel Co Ltd
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Liuzhou Iron and Steel Co Ltd
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Priority to CN201620967314.3U priority Critical patent/CN206009004U/en
Application granted granted Critical
Publication of CN206009004U publication Critical patent/CN206009004U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a kind of converter electric precipitator airflow-distribution board ash removal equipment for flapping, it is related to converter gas dry dedusting technology field, it is included by motor-driven rapping part, airflow-distribution board is provided with by suspention beam in the entrance smoke box of the deduster, the airflow-distribution board is respectively connected with the rapping part, the motor is vibrating motor, is provided with the support base for installing the rapping part in the suspention beam, and the bottom of the suspention beam is flexibly connected with the entrance smoke box.The utility model solves the troublesome problem of existing sidepiece arm sinker ash removal equipment for flapping.

Description

Converter electric precipitator airflow-distribution board ash removal equipment for flapping
Technical field
The utility model is related to converter gas dry dedusting technology field, and especially one kind is used for removing electric cleaner air-flow The rapping apparatus of distribution grid dust.
Background technology
The enforcement of new environmental law, proposes higher requirement to pneumatic steelmaking fume emission.Traditional wet dedusting OG methods, deposit The shortcomings of discharging not up to standard, power consumption is high, it is impossible to meet the requirement of new environmental law.It is at present domestic popular for dry method dust, Converter gas by the effect of drum type brake electric cleaner internal electric field, catch cigarette after a series of cooling, quenched, thick dedusting Fine dusts in gas, then dust is discharged through scraping machine, so as to reach the purpose of dedusting.After electric cleaner dedusting, outward Exhaust body particle concentration is less than 20mg/Nm3, meet emission request.
Drum type brake electric cleaner totally four electric fields, porch is provided with three layers of stainless steel airflow-distribution board, using square hole plate Version.Flue gas enters into electric cleaner, and through three layers of distribution grid, flue gas is in piston-shaped stream in drum type brake electric cleaner Dynamic, it is evenly distributed, reduces the blast origin cause of formation, while improving follow-up electric field catches dust efficiency.For solving the viscous ash of airflow-distribution board Phenomenon is blocked, continuous service takes sidepiece arm sinker rapping apparatus to carry out deashing.
Row deashing is put into using the rapping of sidepiece arm sinker, long, rapping shaft can serious wear, bearing block and rapping for run time Axle sinks, and causes arm sinker to misplace with load-bearing hammering block, it is impossible to which rapping, serious meeting are stuck with hammering block by arm sinker, damages motor. Because of narrow space between three layers of distribution grid of electric cleaner entrance smoke box, high temperature, dust is added, bearing block sinks, scratches with rapping shaft After arm hammers the failure appearance such as stuck with the dislocation of load-bearing hammering block, arm sinker and hammering block into shape, maintenance is extremely difficult, and processing procedure needs stove The blowing out production time is also long.Therefore, often distribution rapping hardly results in timely overhaul plan after being out of order.Long-play, meeting The viscous ash of airflow-distribution board pore is caused to block, electric cleaner entrance smoke box distribution grid bottom dust accumulation, flue gas enter into electricity and remove After dirt device entrance smoke box, air flow method is uneven, easily causes internal generation and dodges quick-fried, serious meeting generation electric cleaner venting of dust explosion, shadow Production is rung, there is very big production safety hidden danger.
Utility model content
The purpose of this utility model is to provide a kind of converter electric precipitator airflow-distribution board ash removal equipment for flapping, this device The troublesome problem of existing sidepiece arm sinker ash removal equipment for flapping can be solved.
In order to solve the above problems, the technical solution adopted in the utility model is:This converter electric precipitator air flow method Plate ash removal equipment for flapping includes, by motor-driven rapping part, being provided with gas by suspention beam in the entrance smoke box of the deduster Flow point fabric swatch, the airflow-distribution board are respectively connected with the rapping part, and the motor is vibrating motor, arranges in the suspention beam There are the support base for installing the rapping part, the bottom of the suspention beam to be flexibly connected with the entrance smoke box.
In the technical scheme of above-mentioned converter electric precipitator airflow-distribution board ash removal equipment for flapping, more specifically technical scheme is also Can be:Polylith airflow-distribution board is installed side by side along air-flow approach axis in the entrance smoke box, per air flow method described in block Plate is connected with many suspention beams, is mounted on the support base per suspention beam described in root;Airflow-distribution board described in polylith One end of the rapping part is stretched out outside the entrance smoke box, is connected with a connecting rod by shaft coupling, the connecting rod another One end is connected with the motor mount for installing the vibrating motor.
Further, the entrance smoke box bottom interior wall is provided with the limit base corresponding with the suspention beam, the limit Position seat is flexibly connected with the suspention beam by spacer pin.
Further, the vibrating motor is connected with PLC, is provided with the time relay in the PLC.
As a result of above-mentioned technical proposal, the utility model is had the advantages that compared with prior art:
1st, driven by vibrating motors rapping part is adopted, by the exciting force of vibrating motor, air-flow point is delivered to by rapping part On fabric swatch, cause distribution panel vibration, so as to reach deashing purpose;Cancel the arm sinker on existing airflow-distribution board rapping shaft and take Disappear reductor and motor power slewing, reduces the generation of failure, greatly improves stable equipment operation;Effectively can prevent Electric cleaner venting of dust explosion, improves coal-gas recovering, and reducing the aspects such as the labour intensity of maintenance personal has fabulous effect.
2nd, limit base is set in entrance smoke box, suspention beam is flexibly connected with limit base by spacer pin, is having suspention beam Swung in limit angle by a small margin, be conducive to vibration dust-cleaning, while it is excessive to avoid airflow-distribution board from swinging, make air flow method uniform.
Description of the drawings
Fig. 1 is the structural representation of converter electric precipitator air flow method ash removal equipment for flapping.
Fig. 2 is the sectional view in A-A directions in Fig. 1.
Specific embodiment
The utility model is described in further detail for embodiment below in conjunction with the accompanying drawings:
Converter electric precipitator airflow-distribution board ash removal equipment for flapping shown in Fig. 1 and Fig. 2 mainly includes vibrating motor 11, connection Axle device 8 and rapping part 6.Three blocks of air-flows are set side by side with along air-flow approach axis in the entrance smoke box 1 of the deduster of the present embodiment Distribution grid 2, every piece of airflow-distribution board 2 are hung by three suspention beams 5 and are installed, and the upper end of suspention beam 5 is mutually cut with scissors with entrance smoke box 1 Connect, limit base 3 is installed at corresponding with 5 lower end of the suspention beam position of inwall of 1 bottom of entrance smoke box, suspention beam 5 is by limit Position pin 4 is flexibly connected with limit base 3.Every piece of airflow-distribution board 2 is respectively connected with rapping part 6, and the rapping part 6 of the present embodiment is straight Bar, the rapping part in other embodiments can be knee, wave bar, plate body or framework etc., and rapping part 6 is by suspention beam 5 Support base 7 be connected with airflow-distribution board 2, support base 7, every rapping part 6 are installed at the sustained height position of each suspention beam 5 The suspention beam 5 of same airflow-distribution board 2 is serially connected through corresponding support base 7;Identical one end of three rapping parts 6 Stretch out and be connected with a connecting rod 9 by shaft coupling 8 outside entrance smoke box 1, the other end of connecting rod 9 is connected with motor mount 10, Vibrating motor 11 is on the motor mount 10.It is noted that vibrating motor 11 is connected with PLC, PLC is controlled The time relay is provided with device processed.
During work, PLC control vibrating motor 11 starts, and the exciting force that the vibration of vibrating motor 11 is produced passes through motor Mounting seat 10, connecting rod 9, rapping part 6, suspention beam 5 pass to airflow-distribution board 2, so that 2 vibration cleaning of airflow-distribution board; PLC controls 11 intermittent duty of vibrating motor, often blowing one heat steel timing rapping three times, controls rapping by the time relay Time interval, interval rapping, can more preferable protection equipment, reach deashing purpose and energy-conservation again.After coming into operation, double Zhou Ding Distribution grid is checked during repairing, distribution grid is without stifled ash, grey without gluing.

Claims (4)

1. a kind of converter electric precipitator airflow-distribution board ash removal equipment for flapping, including by motor-driven rapping part, the dedusting Airflow-distribution board is provided with by suspention beam in the entrance smoke box of device, the airflow-distribution board is respectively connected with the rapping part, its It is characterised by:The motor is vibrating motor, is provided with the support base for installing the rapping part, the suspention in the suspention beam The bottom of beam is flexibly connected with the entrance smoke box.
2. converter electric precipitator airflow-distribution board ash removal equipment for flapping according to claim 1, it is characterised in that:Described enter Polylith airflow-distribution board is installed side by side along air-flow approach axis in mouth smoke box, and many institutes are connected with per airflow-distribution board described in block Suspention beam is stated, and the support base is mounted on per suspention beam described in root;The one of the rapping part of airflow-distribution board described in polylith End is stretched out outside the entrance smoke box, is connected with a connecting rod by shaft coupling, and the other end of the connecting rod is described with installation The motor mount connection of vibrating motor.
3. converter electric precipitator airflow-distribution board ash removal equipment for flapping according to claim 1 and 2, it is characterised in that:Institute State entrance smoke box bottom interior wall and be provided with the limit base corresponding with the suspention beam, the limit base by spacer pin with described Suspention beam is flexibly connected.
4. converter electric precipitator airflow-distribution board ash removal equipment for flapping according to claim 3, it is characterised in that:Described shake Dynamic motor connection has PLC, is provided with the time relay in the PLC.
CN201620967314.3U 2016-08-29 2016-08-29 Converter electric precipitator airflow-distribution board ash removal equipment for flapping Active CN206009004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620967314.3U CN206009004U (en) 2016-08-29 2016-08-29 Converter electric precipitator airflow-distribution board ash removal equipment for flapping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620967314.3U CN206009004U (en) 2016-08-29 2016-08-29 Converter electric precipitator airflow-distribution board ash removal equipment for flapping

Publications (1)

Publication Number Publication Date
CN206009004U true CN206009004U (en) 2017-03-15

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Application Number Title Priority Date Filing Date
CN201620967314.3U Active CN206009004U (en) 2016-08-29 2016-08-29 Converter electric precipitator airflow-distribution board ash removal equipment for flapping

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107051745A (en) * 2017-06-02 2017-08-18 盐城市兰丰环境工程科技有限公司 A kind of electrostatic precipitation airflow-distribution board ash removal equipment for flapping

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107051745A (en) * 2017-06-02 2017-08-18 盐城市兰丰环境工程科技有限公司 A kind of electrostatic precipitation airflow-distribution board ash removal equipment for flapping

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