CN209697176U - A kind of auxiliary deashing device of electric precipitator - Google PatentsA kind of auxiliary deashing device of electric precipitator Download PDF
- Publication number
- CN209697176U CN209697176U CN201920422525.2U CN201920422525U CN209697176U CN 209697176 U CN209697176 U CN 209697176U CN 201920422525 U CN201920422525 U CN 201920422525U CN 209697176 U CN209697176 U CN 209697176U
- Prior art keywords
- electric precipitator
- Prior art date
- 239000000428 dust Substances 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000005485 electric heating Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 17
- 239000003595 mist Substances 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 3
- 238000010926 purge Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 13
- 239000003546 flue gas Substances 0.000 description 11
- 230000005611 electricity Effects 0.000 description 5
- 239000003500 flue dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000002269 spontaneous Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001680 brushing Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
The utility model discloses a kind of auxiliary deashing devices of electric precipitator in deduster field, pass through setting assisted dust-collecting plate and deashing tracheae, external gas transmission equipmen conveys gas by appendix, gas is sprayed from deashing tracheae, dust on electrodes for removing dust plate is pneumatically cleared up, water is delivered to atomizer by water pipe by external delivery equipment simultaneously, as the water mist that atomizer sprays moves from top to bottom, take away dust, into in ash bucket, the cleaning that cleaning electrodes for removing dust plate clears up not exclusively accumulative dust is hit to tradition to realize, device inside is dried finally by electrically heated rod, the purge mode of the present apparatus is simple and convenient and efficiency is higher, safety is stronger.
The utility model relates to deduster field, the auxiliary deashing device of specially a kind of electric precipitator.
Deduster is the equipment that dust is separated from flue gas.The performance of deduster accessible gas flow, gas Drag losses and efficiency of dust collection when body is by deduster are expressed.Meanwhile the price of deduster, operation and maintenance cost, making Difficulty or ease with service life length and operational administrative are also an important factor for considering its performance.Deduster is normal in boiler and industrial production Facility, according to action principle be divided into dry-type mechanical deduster, wet scrubber, gravel bed filter, sack cleaner and Electric precipitator, electric precipitator are the corollary equipments of thermal power plant indispensability, its function is will to fire stove or oil burning boiler discharge cigarette Particle dust in gas is removed, so that the fume amount being discharged into atmosphere be greatly lowered, this is to improve environmental pollution, is mentioned The important environmental protection equipment of high air quality.When its working principle is the flue before flue gas passes through electrostatic precipitator main structure, make Its flue dust is positively charged, and then flue gas enters the electrostatic precipitator channel of setting multi-layer cathode plate.Due to positively charged flue dust and yin The mutual suction-operated of pole battery plate, is adsorbed on the particle dust in flue gas on cathode, and cathode plate is hit in timing, makes to have certain The flue dust of thickness is fallen in the ash bucket below electrostatic precipitator structure in the double action drop be self-possessed and vibrated, to reach removing The purpose of flue dust in flue gas, traditional impact cleaning dust can not be cleared up completely.
Currently, application No. is the Chinese patents of CN201621420397.0 to disclose a kind of electric precipitator deashing device, It is related to electric precipitator technical field of auxiliary equipment, includes dust cleaning brush, spring, guide rod and block one, deashing by deashing mechanism Brush and spring are worn on the guide bar, and one end of guide rod is connect with the screw flight of left and right driving mechanism, two spring difference The both ends of dust cleaning brush are located at, and are abutted respectively with the jolting plate of block one and percussion mechanism, percussion mechanism includes jolting plate and shake Dynamic motor, vibration motor are located on jolting plate, and jolting plate is worn realizes that the up-down vibration brushing of dust cleaning brush waits removing on the guide bar Dirt panel, good dedusting effect, while moving left and right for dust cleaning brush is realized by left and right driving mechanism.But the device is using clear Ash brush carries out auxiliary deashing to electric precipitator motor faceplate, but dust cleaning brush is located in electric precipitator ontology, influences flue gas ash removal Efficiency, while flue gas is high-temperature flue gas, there are the risks of cleaning brush spontaneous combustion.Based on this, the utility model devises a kind of electricity and removes The auxiliary deashing device of dirt device.
Utility model content
The purpose of this utility model is to provide a kind of auxiliary deashing devices of electric precipitator, to solve to mention in above-mentioned background Dust cleaning brush out is located in electric precipitator ontology, influences the efficiency of flue gas ash removal, while flue gas is high-temperature flue gas, there are cleaning brush The problem of risk of spontaneous combustion.
To achieve the above object, the utility model provides the following technical solutions: a kind of auxiliary deashing device of electric precipitator, Including electric precipitator ontology and ash bucket, the opposite two sides center of the electric precipitator ontology is respectively arranged with flue and smoke Road, the electric precipitator ontology and ash bucket junction are fixedly installed with support plate, and support plate top center offers through slot, The ash bucket bottom center is provided with opening, and electric precipitator ontology top inner wall is fixedly installed with raising-plate, the top beam Board bottom end perpendicular to flue go out flue connection side to an edge be fixedly connected with auxiliary ash-removing plate, the auxiliary ash-removing plate table Through deashing tracheae is fixedly connected with inside face, the deashing tracheae is fixedly connected with close to the end of electric precipitator inner body wall Appendix, the appendix through this body sidewall of electric precipitator with outside gas transmission equipmen be connected, the raising-plate bottom end perpendicular to Flue go out flue connection side to other edge be fixedly connected with electrodes for removing dust plate, the raising-plate bottom center is provided with mist Change spray head, electric precipitator ontology top is provided centrally with water pipe, and electric precipitator ontology, raising-plate are run through in described water pipe one end It is connected with atomizer, the water pipe other end is connected with external delivery equipment, fixed company in the electric precipitator inner body wall It is connected to electrically heated rod.
Preferably, the size of the raising-plate is less than the size of electric precipitator ontology horizontal cross-section, the auxiliary ash-removing plate Identical with the size of electrodes for removing dust plate, the height of the auxiliary ash-removing plate and electrodes for removing dust plate is equal to raising-plate bottom end to branch The vertical range on fagging top.
Preferably, the size of the through slot is equal to auxiliary ash-removing plate, electrodes for removing dust plate and support plate three and is in contact Position formed rectangle size, the support plate perpendicular to flue and out flue connection side to length be greater than assist Maximum normal distance between both ash-removing plate and electrodes for removing dust plate vertical face.
Preferably, the deashing tracheae is equidistantly uniformly arranged on auxiliary ash-removing plate inside and all deashing tracheae ends It is connected jointly with appendix.
Preferably, the atomizer be set in qually spaced in raising-plate bottom end be parallel to flue and out flue connection side to Center line on.
Preferably, electric precipitator this body sidewall between auxiliary ash-removing plate and electrodes for removing dust plate is arranged in the electrically heated rod On, the electrically heated rod shares four groups and each two groups of left and right is symmetricly set on this body sidewall of electric precipitator, the electrically heated rod electricity Property connection power supply.
Compared with prior art, the utility model has the beneficial effects that by setting assisted dust-collecting plate and deashing tracheae, outside Portion's gas transmission equipmen conveys gas by appendix, and gas is sprayed from deashing tracheae, carries out gas to the dust on electrodes for removing dust plate Dynamic cleaning, while water is delivered to atomizer by water pipe by external delivery equipment, as the water mist of atomizer ejection is from upper And lower movement, dust is taken away, into ash bucket, tradition is hit under cleaning electrodes for removing dust plate cleaning not exclusively accumulation to realize The cleaning of the dust come, is dried device inside finally by electrically heated rod, the purge mode of the present apparatus is simply just Prompt and efficiency is higher, and safety is stronger.
Detailed description of the invention
For the clearer technical solution for illustrating the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings discussed below is only some examples of the utility model, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model assists ash-removing plate structural schematic diagram；
Fig. 3 is the utility model electrodes for removing dust plate structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- electric precipitator ontology, 2- ash bucket, 3- flue, 4- go out flue, 5- support plate, 6- through slot, 7- opening, 8- top beam Plate, 9- assist ash-removing plate, 10- deashing tracheae, 11- appendix, 12- electrodes for removing dust plate, 13- atomizer, 14- water pipe, 15- electricity Heating rod.
Below in conjunction with the attached drawing in the example of the utility model, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts The all other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of auxiliary deashing device of electric precipitator, packet Electric precipitator ontology 1 and ash bucket 2 are included, the opposite two sides center of electric precipitator ontology 1 is respectively arranged with flue 3 and out flue 4, Electric precipitator ontology 1 and 2 junction of ash bucket are fixedly installed with support plate 5, and 5 top center of support plate offers through slot 6, ash bucket 2 Bottom center is provided with opening 7, and 1 top inner wall of electric precipitator ontology is fixedly installed with raising-plate 8,8 bottom end of raising-plate perpendicular to The edge that flue 3 goes out the connection of flue 4 direction is fixedly connected with auxiliary ash-removing plate 9, and auxiliary 9 interior surface of ash-removing plate is through solid Surely it is connected with deashing tracheae 10, deashing tracheae 10 is fixedly connected with appendix 11 close to the end of 1 inner wall of electric precipitator ontology, defeated Tracheae 11 is connected through 1 side wall of electric precipitator ontology with external gas transmission equipmen, and 8 bottom end of raising-plate goes out flue 4 perpendicular to flue 3 The other edge in connection direction is fixedly connected with electrodes for removing dust plate 12, and 8 bottom center of raising-plate is provided with atomizer 13, and electricity removes 1 top of dirt device ontology is provided centrally with water pipe 14, and 14 one end of water pipe is through electric precipitator ontology 1, raising-plate 8 and atomizer 13 It is connected, 14 other end of water pipe is connected with external delivery equipment, is fixedly connected with electrically heated rod 15 on 1 inner wall of electric precipitator ontology.
Wherein, the size of raising-plate 8 is less than the size of 1 horizontal cross-section of electric precipitator ontology, assists ash-removing plate 9 and dedusting electricity The size of pole plate 12 is identical, and the height of ash-removing plate 9 and electrodes for removing dust plate 12 is assisted to be equal to 8 bottom end of raising-plate to support plate 5 The vertical range on top guarantees the steady of the two so that the bottom end of auxiliary ash-removing plate 9 and electrodes for removing dust plate 12 is contacted with support plate 5 It is qualitative；The size of through slot 6 is equal to auxiliary ash-removing plate 9, electrodes for removing dust plate 12 and 5 three of support plate and is in contact what position was formed The size of rectangle enters ash bucket 2, the length in the connection of flue 4 direction perpendicular to flue 3 and out of support plate 5 convenient for dust Greater than the maximum normal distance between both auxiliary ash-removing plate 9 and electrodes for removing dust plate 12 vertical face；Deashing tracheae 10 is equidistant It is even that auxiliary ash-removing plate 9 inside is set and all 10 ends of deashing tracheae are connected with appendix 11 jointly, guarantee electric to dedusting The cleaning effect of pole plate 12；Atomizer 13 is set in qually spaced in 8 bottom end of raising-plate and is parallel to flue 3 and the out connection of flue 4 On the center line in direction；1 side of electric precipitator ontology between auxiliary ash-removing plate 9 and electrodes for removing dust plate 12 is arranged in electrically heated rod 15 On wall, electrically heated rod 15 shares four groups and each two groups of left and right is symmetricly set on 1 side wall of electric precipitator ontology, and electrically heated rod 15 is electrically Connect power supply.
One concrete application of the present embodiment are as follows: electric precipitator ontology 1 after a period of work, is stopped working, and is led to It crosses appendix 11 and connects external gas transmission equipmen, input gas into deashing tracheae 9 using external gas transmission equipmen to electrodes for removing dust plate 12 carry out pneumatic deashing, while connecting external delivery equipment by water pipe 14, and water is delivered to atomizer 13, passes through spray head 13 The water mist of sending moves from up to down, takes away dust, into ash bucket 2, opens opening 7, water mist passes through 7 discharge of opening, cleaning After the completion, external gas transmission equipmen and delivery equipment are disconnected, starts electrically heated rod 15, is dried, steam passes through appendix 11 It is discharged with water pipe 14, after the completion of device is internally dry, closes water pipe appendix 11 and water pipe 14, start electric precipitator ontology 1, into Row dedusting work.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.
1. a kind of auxiliary deashing device of electric precipitator, including electric precipitator ontology (1) and ash bucket (2), it is characterised in that: described The opposite two sides center of electric precipitator ontology (1) is respectively arranged with flue (3) and out flue (4), the electric precipitator ontology (1) it is fixedly installed with support plate (5) with ash bucket (2) junction, support plate (5) the top center offers through slot (6), described Ash bucket (2) bottom center is provided with opening (7), and electric precipitator ontology (1) top inner wall is fixedly installed with raising-plate (8), The edge that raising-plate (8) bottom end goes out flue (4) connection direction perpendicular to flue (3) is fixedly connected with auxiliary ash-removing plate (9), for auxiliary ash-removing plate (9) interior surface through being fixedly connected with deashing tracheae (10), the deashing tracheae (10) is close The end of electric precipitator ontology (1) inner wall is fixedly connected with appendix (11), and the appendix (11) runs through electric precipitator ontology (1) side wall is connected with external gas transmission equipmen, and raising-plate (8) bottom end goes out flue (4) connection direction perpendicular to flue (3) Other edge is fixedly connected with electrodes for removing dust plate (12), and raising-plate (8) bottom center is provided with atomizer (13), described Electric precipitator ontology (1) top is provided centrally with water pipe (14), and described water pipe (14) one end is through electric precipitator ontology (1), top Beam slab (8) is connected with atomizer (13), and water pipe (14) other end is connected with external delivery equipment, the electric precipitator sheet Electrically heated rod (15) are fixedly connected on body (1) inner wall.
2. a kind of auxiliary deashing device of electric precipitator according to claim 1, it is characterised in that: the raising-plate (8) Size be less than electric precipitator ontology (1) horizontal cross-section size, it is described auxiliary ash-removing plate (9) and electrodes for removing dust plate (12) ruler Very little size is identical, and the height of auxiliary ash-removing plate (9) and electrodes for removing dust plate (12) is equal to raising-plate (8) bottom end to support plate (5) vertical range on top.
3. a kind of auxiliary deashing device of electric precipitator according to claim 1, it is characterised in that: the through slot (6) Size is equal to auxiliary ash-removing plate (9), electrodes for removing dust plate (12) and support plate (5) three are in contact rectangle that position formed Size, perpendicular to flue (3) and out, the length in flue (4) connection direction is greater than auxiliary ash-removing plate to the support plate (5) (9) maximum normal distance between electrodes for removing dust plate (12) the two vertical face.
4. a kind of auxiliary deashing device of electric precipitator according to claim 1, it is characterised in that: the deashing tracheae (10) be equidistantly uniformly arranged on that auxiliary ash-removing plate (9) is internal and all deashing tracheae (10) ends jointly with appendix (11) It is connected.
5. a kind of auxiliary deashing device of electric precipitator according to claim 1, it is characterised in that: the atomizer (13) raising-plate (8) bottom end is set in qually spaced in be parallel on flue (3) and the out center line in flue (4) connection direction.
6. a kind of auxiliary deashing device of electric precipitator according to claim 1, it is characterised in that: the electrically heated rod (15) it is arranged on electric precipitator ontology (1) side wall between auxiliary ash-removing plate (9) and electrodes for removing dust plate (12), the electric heating Stick (15) shares four groups and each two groups of left and right is symmetricly set on electric precipitator ontology (1) side wall, and the electrically heated rod (15) is electrically Connect power supply.
Priority Applications (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201920422525.2U CN209697176U (en)||2019-03-31||2019-03-31||A kind of auxiliary deashing device of electric precipitator|
Applications Claiming Priority (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201920422525.2U CN209697176U (en)||2019-03-31||2019-03-31||A kind of auxiliary deashing device of electric precipitator|
|Publication Number||Publication Date|
|CN209697176U true CN209697176U (en)||2019-11-29|
Family Applications (1)
|Application Number||Title||Priority Date||Filing Date|
|CN201920422525.2U Active CN209697176U (en)||2019-03-31||2019-03-31||A kind of auxiliary deashing device of electric precipitator|
Country Status (1)
|CN (1)||CN209697176U (en)|
- 2019-03-31 CN CN201920422525.2U patent/CN209697176U/en active Active
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