CN203648709U - Electric precipitation electromagnetic vibrating system - Google Patents
Electric precipitation electromagnetic vibrating system Download PDFInfo
- Publication number
- CN203648709U CN203648709U CN201320787612.0U CN201320787612U CN203648709U CN 203648709 U CN203648709 U CN 203648709U CN 201320787612 U CN201320787612 U CN 201320787612U CN 203648709 U CN203648709 U CN 203648709U
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- fixed
- incubator
- electromagnetic
- vibrating rod
- fixed mount
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Abstract
The utility model relates to an electric precipitation electromagnetic vibrating system which comprises a shell, wherein the shell is fixed above a heat-insulating box, and the shell is internally provided with a coil and an insulating sleeve; the coil is wrapped on the outer wall of the insulating sleeve; the insulating sleeve is internally provided with an electromagnetic hammer, and the bottom surface of the insulating sleeve has a hole which enables the bottom of the electromagnetic hammer to penetrate out of the electromagnetic hammer; a fixed vibrating rod is arranged below the electromagnetic hammer, the fixed vibrating rod is fixed on the heat-insulating box, the upper end and lower end of the fixed vibrating rod are respectively positioned outside and in the heat-insulating box, and the bottom end of the fixed vibrating rod is connected with an electrode plate through an insulating shaft and insulated and isolated from a high-voltage electric field; the heat-insulating box is internally provided with an internal ground wire made of soft metal, and both ends of the internal ground wire are respectively fixed on the heat-insulating box and the lower end of the fixed vibrating rod. The electric precipitation electromagnetic vibrating system disclosed by the utility model can reduce the phenomena of breakage and dropping of the ground wire, enhance the grounding reliability under the condition that the electromagnetic vibrating force is not influenced, prevents the problems of disturbance and damage of high-voltage induction static on elements, namely the coil, a diode, a low-voltage control plate and the like, and can be used for safely and stably operating the electric precipitation.
Description
Technical field
The utility model belongs to electric precipitation field, is specifically related to a kind of electric precipitation electromagnetic rapping system.
Background technology
Electric precipitation electromagnetic rapping system comprises the electromagnetic rapping device and the earthed system thereof that are positioned at electric precipitation top.Wherein electromagnetic rapping device is to utilize electromagnetic force that electromagnetic hammer is increased to certain altitude, then utilizes the power of electromagnetic hammer freely falling body to carry out rapping to the pole plate of electric precipitation inside, and the dust adsorbing on pole plate is shaken.Electromagnetic rapping earthed system is in the incubator of electric precipitation body, and stalloy is welded on fixing vibrating rod, will fix vibrating rod and be connected with incubator, thereby make fixing vibrating rod ground connection by stalloy as earth connection.
Electric precipitation electromagnetic rapping system is one of visual plant of electric precipitation, and whether electric precipitation electromagnetic rapping system can normally be moved, and directly has influence on the normal operation of efficiency of dust collection and the electric dust removing system of electric precipitation.Because electric precipitation electromagnetic rapping system is by shaft insulation and the isolation of electric field high pressure mutually insulated, therefore, the impact of the induction high pressure that necessary elimination electromagnetic rapping device produces on electric precipitation electromagnetic rapping system.
But the earth connection being connected on the fixing vibrating rod between pole plate and the electromagnetic hammer of electric precipitation inside at present easily comes off, cause earthed system destroyed, after coming off, fix vibrating rod charged, puncture the insulation sleeve of electromagnetism rapping apparatus by electromagnetic hammer, thereby to the shell electric discharge of electromagnetic rapping device, cause insulation sleeve to damage, and then cause the power source trip of electromagnetic rapping device.Simultaneously, there is the inappropriate problem of earth connection type selecting in existing electromagnetic rapping earthed system, used thickness is that the ordinary carbon steel of 1mm is as earth connection, its flexibility is poor, intensity is high, anti-corrosion capability is poor, and the connected mode of employing welding, because steel disc is too thin, and affected and the long term of electromagnetic rapping power by welding procedure, there is weld fracture, the phenomenon coming off in most earth connections in electric dust-removing equipment running.And electric dust-removing equipment is in the time of operation, staff can not enter and in incubator, check maintenance work, cause high voltage in electric field to exert an influence to electric precipitation electrical secondary system, the lighter's electrical secondary system cisco unity malfunction, serious meeting puncture electromagnetic vibrator coil, burn out even low pressure vibrational system of diode, affect electric dust removing system safe and stable operation and dust removing effects.
Utility model content
The purpose of this utility model is to provide a kind of electric precipitation electromagnetic rapping system, the phenomenon that can reduce earth connection fracture, comes off, thus make the operation that electric precipitation can be safe, stable.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of electric precipitation electromagnetic rapping system, comprises shell, and shell is fixed on the top of incubator; In shell, be provided with coil and vertical insulation sleeve, and coil is wrapped on the outer wall of insulation sleeve, the outside of coil is provided with insulating barrier; In insulation sleeve, be provided with the vertical electromagnetic hammer that can move up and down in insulation sleeve, on the bottom surface of insulation sleeve, offer the hole of the bottom that can make electromagnetic hammer from wherein passing; The below of electromagnetic hammer is provided with fixing vibrating rod, fixing vibrating rod is fixed on incubator, and the top and bottom of fixing vibrating rod lay respectively at the outside and inner of incubator, the bottom of fixing vibrating rod is connected with pole plate by shaft insulation, fixes vibrating rod by the high voltage electric field insulation isolation in shaft insulation and incubator simultaneously; In incubator, be provided with the inside earth connection of being made by soft metal, and the two ends of inner earth connection are separately fixed on incubator and the lower end of fixing vibrating rod.
The two ends of described inside earth connection are respectively equipped with line nose, on the fixing lower end of vibrating rod and the inwall of incubator, be fixed with respectively screw rod, each line nose is enclosed within respectively on a screw rod, and by nut, line nose is fixed on screw rod, thereby the two ends of inner earth connection are separately fixed on incubator and the lower end of fixing vibrating rod.
On described incubator, be fixed with the second fixed mount; Fixing vibrating rod is fixed on incubator by the second fixed mount; On the second fixed mount, be fixed with the first fixed mount, shell is fixed on the second fixed mount by the first fixed mount.
Described incubator is provided with external ground line outward, and one end of external ground line is fixed on the upper end of fixing vibrating rod, and the other end of external ground line is fixed on incubator, the first fixed mount or the second fixed mount.
Described external ground line and inner earth connection adopt 10mm
2or 16mm
2the annealed copper wire that interweaves make.
Described external ground line is made up of soft metal, the two ends of external ground line are respectively equipped with line nose, the upper end of fixing vibrating rod is fixed with screw rod, on outer wall, the first fixed mount or second fixed mount of incubator, be also fixed with screw rod, each line nose is enclosed within respectively on a screw rod, and by nut, line nose is fixed on screw rod, thereby one end of external ground line is fixed on to the upper end of fixing vibrating rod, the other end is fixed on incubator, the first fixed mount or the second fixed mount.
Described screw rod is zinc-plated screw rod;
The first described fixed mount and the second fixed mount adopt coating steel pipe to make, and the inwall of coating steel pipe is provided with anticorrosive coat.
Described electromagnetic hammer, fixing vibrating rod and shaft insulation are coaxial; The bottom of described fixing vibrating rod is connected by adapter sleeve with the top of shaft insulation; The bottom of described shaft insulation is provided with the insulator for heating, and pole plate is arranged on the below of insulator.
The bottom surface of shell is stretched out in the bottom of described insulation sleeve, and the length that insulation sleeve stretches out the part of shell bottom surface is 12～15mm.
The thickness that described insulation sleeve stretches out the part of shell bottom surface is 2.5～4.5mm, and the thickness of the insulation sleeve of remainder is 5～7mm.
With respect to prior art, the beneficial effects of the utility model are:
The electric precipitation electromagnetic rapping system that the utility model provides, is provided with the inside earth connection of being made up of soft metal in its incubator, and the two ends of inner earth connection are separately fixed on incubator and the lower end of fixing vibrating rod.Owing in the utility model, inner earth connection is flexible coupling instead, can reduce the weld fracture being prone to while using stalloy welding as earth connection in prior art, the incidence of obscission, can be in the impregnable situation of electromagnetic rapping power, increase the reliability of electromagnetic rapping earthed system, prevent because of the electromagnetic rapping earthed system high voltage induction static that causes interference, the damage problem to low voltage components such as coil, diode, low voltage control plates that break, thereby make the operation that electric precipitation can be safe, stable.
Further, in the utility model, be also provided with external ground line outward at incubator, the same employing of external ground line is flexible coupling fixing vibrating rod ground connection, can reduce the incidence of external ground thread breakage, obscission.And on the basis of inner earth connection, add external ground line, be equivalent to add dual fail-safe to electromagnetic rapping earthed system, make in the situation that inner earth connection disconnects, can rely on external ground line to complete ground connection work, simultaneously, can be easily in electric precipitation running to outside earth connection check, maintenance and repair, increased greatly the reliability of electromagnetic rapping earthed system, make the operation that electric precipitation can be safe, stable.
Further, in the utility model, inside and outside portion earth connection adopts 10mm
2or 16mm
2the annealed copper wire that interweaves, annealed copper wire two ends are provided with line nose; On fixing vibrating rod, incubator, first, second fixed mount, be welded with zinc-plated screw rod, line nose be enclosed within on zinc-plated screw rod and use fastening nuts, thereby complete ground connection.Adopt and can change easily in this way inside and outside earth connection, when replacing, need not weld again, be convenient to maintenance work, also improved the safety and stability of electromagnetic rapping earthed system, and in the time that electric precipitation does not move, maintenance personal can enter incubator inner earth connection is changed easily.Adopt 10mm
2or 16mm
2the annealed copper wire security performance that interweaves high, zinc-plated screw rod has anti-corrosion function, can be in the impregnable situation of electromagnetic rapping power, be firmly welded on fixing vibrating rod, incubator, first, second fixed mount, improve weld strength, thereby improve the reliability of electromagnetic rapping earthed system.First, second fixed mount adopts coating steel pipe to make, and there is anticorrosive coat coating steel pipe inside, can prevent that its inside from causing corrosion to make water inlet in incubator, thereby puncture the phenomenon of shaft insulation.
Further, in the utility model, the bottom surface of shell is stretched out in the bottom of insulation sleeve, and the thickness that insulation sleeve stretches out the part of shell bottom surface is 2.5～4.5mm, the thickness of the insulation sleeve of remainder is 5～7mm, thickness difference can be stuck on the bottom surface of shell insulation sleeve and can from shell, not drop out, and the length of extension reaches 12～15mm, can strengthen the insulating properties of this extension.Therefore the utility model can be stopped the weak problem of insulation because of insulation sleeve bottom opening place, avoid electromagnetic hammer to the shell insulation sleeve damaged condition causing of discharging, can extend the life-span of electromagnetic rapping device, ensure the normal stable operation of electromagnetic rapping device, thereby make the operation that electric precipitation can be safe, stable.
Brief description of the drawings
Fig. 1 is structural representation cutaway view of the present utility model;
Fig. 2 is partial enlarged drawing of the present utility model;
Wherein: 1 is shell, 2 is coil, and 3 is insulation sleeve, 4 is electromagnetic hammer, and 5 is the first fixed mount, and 6 is the second fixed mount, 7 is external ground line, and 8 is incubator, and 9 is fixing vibrating rod, 10 is adapter sleeve, and 11 is shaft insulation, and 12 is insulator, 13 is inner earth connection, and 14 is pole plate, and 15 is screw rod, 16 is nut, and 17 is line nose.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, the utility model comprises shell 1 and incubator 8, is fixed with on the second fixed mount 6, the second fixed mounts 6 and is fixed with the first fixed mount 5 on incubator 8, shell 1 is fixed on the second fixed mount 6 by the first fixed mount 5, thereby makes shell 1 be fixed on the top of incubator 8.The first fixed mount 5 and the second fixed mount 6 adopt coating steel pipe to make, and the inwall of coating steel pipe is provided with anticorrosive coat.In shell 1, be provided with coil 2 and vertical insulation sleeve 3, and coil 2 is wrapped on the outer wall of insulation sleeve 3 and fixes with glass tape, the outermost layer of coil 2 is enclosed with insulating paper as insulating barrier; The bottom surface of shell 1 is stretched out in the bottom of insulation sleeve 3, and the length that insulation sleeve 3 stretches out the part of shell 1 bottom surface is 12～15mm.The thickness that insulation sleeve 3 stretches out the part of shell 1 bottom surface is 2.5～4.5mm, and the thickness of the insulation sleeve 3 of remainder is 5～7mm.In insulation sleeve 3, be provided with the vertical electromagnetic hammer 4 that can move up and down in insulation sleeve 3, on the bottom surface of insulation sleeve 3, offer the hole of the bottom that can make electromagnetic hammer 4 from wherein passing; The below of electromagnetic hammer 4 is provided with fixing vibrating rod 9, and fixing vibrating rod 9 is fixed on incubator 8 by the second fixed mount 6, and the top and bottom of fixing vibrating rod 9 lay respectively at the outside and inner of incubator 8.The bottom of fixing vibrating rod 9 is connected with pole plate 14 by shaft insulation 11, fixes vibrating rod 9 by the high voltage electric field insulation isolation in shaft insulation 11 and incubator 8 simultaneously; Electromagnetic hammer 4, fixing vibrating rod 9 and shaft insulation 11 are coaxial; Wherein fix the bottom of vibrating rod 9 and the top of shaft insulation 11 is connected by adapter sleeve 10; The bottom of described shaft insulation 11 is provided with the insulator 12 for heating, and pole plate 14 is arranged on the below of insulator 12.In incubator 8, be provided with by 10mm
2or 16mm
2the inside earth connection 13 that makes of the annealed copper wire that interweaves, the two ends of the annealed copper wire of inner earth connection 13 are respectively equipped with line nose 17, on the fixing lower end of vibrating rod 9 and the inwall of incubator 8, be fixed with respectively zinc-plated screw rod 15, each line nose 17 is enclosed within respectively on a zinc-plated screw rod 15, and by nut 16, line nose 17 is fixed on zinc-plated screw rod 15, thereby the two ends of inner earth connection 13 are separately fixed on incubator 8 and the lower end of fixing vibrating rod 9.Incubator 8 is outer to be provided with by 10mm
2or 16mm
2the external ground line 7 that makes of the annealed copper wire that interweaves, the two ends of the annealed copper wire of external ground line 7 are respectively equipped with line nose 17, the upper end of fixing vibrating rod 9 is fixed with zinc-plated screw rod 15, according to actual conditions, at the outer wall of incubator 8, on the first fixed mount 5 or the second fixed mount 6, weld zinc-plated screw rod 15, each line nose 17 is enclosed within respectively on a zinc-plated screw rod 15, and by nut 16, line nose 17 is fixed on zinc-plated screw rod 15, thereby one end of external ground line 7 is fixed on to the upper end of fixing vibrating rod 9, the other end is fixed on incubator 8, on the first fixed mount 5 or the second fixed mount 6.
The utility model in use, after coil 2 energisings, produce magnetic force, electromagnetic hammer 4 is risen to the top of insulation sleeve 3, after coil 2 power-off, magnetic force disappears, electromagnetic hammer 4 interior freely falling body of insulation sleeve 3 again under Action of Gravity Field, and stretch out from the bottom of insulation sleeve 3 bottom of electromagnetic hammer 4, impact the upper surface at fixing vibrating rod 9, produce vibration, vibration is delivered on pole plate 14 by adapter sleeve 10, shaft insulation 11 and insulator 12 successively, thereby the dust on pole plate 14 is shaken.In this process, insulation sleeve 3 plays insulation protection effect, avoids electromagnetic hammer to the shell insulation sleeve damaged condition causing of discharging; Inner earth connection 13 and external ground line 7 play ground connection effect, can prevent that high voltage induction static from causing the interference to low voltage components such as coil, diode, low voltage control plates, the problem of damage, thereby make the operation that electric precipitation can be safe, stable.
Claims (10)
1. an electric precipitation electromagnetic rapping system, is characterized in that: comprise shell (1), shell (1) is fixed on the top of incubator (8); In shell (1), be provided with coil (2) and vertical insulation sleeve (3), and coil (2) is wrapped on the outer wall of insulation sleeve (3), the outside of coil (2) is provided with insulating barrier; In insulation sleeve (3), be provided with the vertical electromagnetic hammer (4) that can move up and down in insulation sleeve (3), on the bottom surface of insulation sleeve (3), offer the hole of the bottom that can make electromagnetic hammer (4) from wherein passing; The below of electromagnetic hammer (4) is provided with fixing vibrating rod (9), fixing vibrating rod (9) is fixed on incubator (8), and the top and bottom of fixing vibrating rod (9) lay respectively at the outside and inner of incubator (8), the bottom of fixing vibrating rod (9) is connected with pole plate (14) by shaft insulation (11), fixes vibrating rod (9) by the interior high voltage electric field insulation isolation of shaft insulation (11) and incubator (8) simultaneously; In incubator (8), be provided with the inside earth connection (13) of being made by soft metal, and the two ends of inner earth connection (13) are separately fixed at incubator (8) above and the lower end of fixing vibrating rod (9).
2. electric precipitation electromagnetic rapping system according to claim 1, it is characterized in that: the two ends of described inside earth connection (13) are respectively equipped with line nose (17), on the fixing lower end of vibrating rod (9) and the inwall of incubator (8), be fixed with respectively screw rod (15), each line nose (17) is enclosed within respectively on a screw rod (15), and it is upper by nut (16), line nose (17) to be fixed on to screw rod (15), thereby the two ends of inner earth connection (13) are separately fixed to incubator (8) above and the lower end of fixing vibrating rod (9).
3. electric precipitation electromagnetic rapping system according to claim 1 and 2, is characterized in that: on described incubator (8), be fixed with the second fixed mount (6); Fixing vibrating rod (9) is fixed on incubator (8) by the second fixed mount (6); On the second fixed mount (6), be fixed with the first fixed mount (5), shell (1) is fixed on the second fixed mount (6) by the first fixed mount (5).
4. electric precipitation electromagnetic rapping system according to claim 3, it is characterized in that: the outer external ground line (7) that is provided with of described incubator (8), one end of external ground line (7) is fixed on the upper end of fixing vibrating rod (9), and the other end of external ground line (7) is fixed on incubator (8), the first fixed mount (5) or the second fixed mount (6).
5. electric precipitation electromagnetic rapping system according to claim 4, is characterized in that: described external ground line (7) and inner earth connection (13) adopt 10mm
2or 16mm
2the annealed copper wire that interweaves make.
6. electric precipitation electromagnetic rapping system according to claim 4, it is characterized in that: described external ground line (7) is made up of soft metal, the two ends of external ground line (7) are respectively equipped with line nose (17), the upper end of fixing vibrating rod (9) is fixed with screw rod (15), the outer wall of incubator (8), on the first fixed mount (5) or the second fixed mount (6), be also fixed with screw rod (15), each line nose (17) is enclosed within respectively on a screw rod (15), and by nut (16), line nose (17) is fixed on screw rod (15), thereby one end of external ground line (7) is fixed on to the upper end of fixing vibrating rod (9), the other end is fixed on incubator (8), on the first fixed mount (5) or the second fixed mount (6).
7. electric precipitation electromagnetic rapping system according to claim 6, is characterized in that: described screw rod (15) is zinc-plated screw rod;
Described the first fixed mount (5) and the second fixed mount (6) adopt coating steel pipe to make, and the inwall of coating steel pipe is provided with anticorrosive coat.
8. electric precipitation electromagnetic rapping system according to claim 1 and 2, is characterized in that: described electromagnetic hammer (4), fixing vibrating rod (9) and shaft insulation (11) are coaxial; The bottom of described fixing vibrating rod (9) is connected by adapter sleeve (10) with the top of shaft insulation (11); The bottom of described shaft insulation (11) is provided with the insulator (12) for heating, and pole plate (14) is arranged on the below of insulator (12).
9. electric precipitation electromagnetic rapping system according to claim 1 and 2, is characterized in that: the bottom surface of shell (1) is stretched out in the bottom of described insulation sleeve (3), and the length that insulation sleeve (3) stretches out the part of shell (1) bottom surface is 12～15mm.
10. electric precipitation electromagnetic rapping system according to claim 9, is characterized in that: the thickness that described insulation sleeve (3) stretches out the part of shell (1) bottom surface is 2.5～4.5mm, and the thickness of the insulation sleeve (3) of remainder is 5～7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787612.0U CN203648709U (en) | 2013-12-03 | 2013-12-03 | Electric precipitation electromagnetic vibrating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787612.0U CN203648709U (en) | 2013-12-03 | 2013-12-03 | Electric precipitation electromagnetic vibrating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648709U true CN203648709U (en) | 2014-06-18 |
Family
ID=50915152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787612.0U Expired - Fee Related CN203648709U (en) | 2013-12-03 | 2013-12-03 | Electric precipitation electromagnetic vibrating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149095A (en) * | 2015-07-28 | 2015-12-16 | 北京金风科创风电设备有限公司 | Wind generating set's ventilation dust collector and wind generating set |
| CN105797863A (en) * | 2016-04-01 | 2016-07-27 | 艾尼科环保技术(安徽)有限公司 | Ash removal vibrating device of top vibrating type electrostatic dust collector |
-
2013
- 2013-12-03 CN CN201320787612.0U patent/CN203648709U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149095A (en) * | 2015-07-28 | 2015-12-16 | 北京金风科创风电设备有限公司 | Wind generating set's ventilation dust collector and wind generating set |
| CN105797863A (en) * | 2016-04-01 | 2016-07-27 | 艾尼科环保技术(安徽)有限公司 | Ash removal vibrating device of top vibrating type electrostatic dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140618 Termination date: 20181203 |