CN220590353U - Electrostatic dust collector - Google Patents
Electrostatic dust collector Download PDFInfo
- Publication number
- CN220590353U CN220590353U CN202322069483.8U CN202322069483U CN220590353U CN 220590353 U CN220590353 U CN 220590353U CN 202322069483 U CN202322069483 U CN 202322069483U CN 220590353 U CN220590353 U CN 220590353U
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- China
- Prior art keywords
- insulating cylinder
- dust
- cambered surface
- outer insulating
- discharge electrode
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 140
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 20
- 230000005684 electric field Effects 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000010891 electric arc Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model discloses an electrostatic precipitator, which relates to the technical field of dust collectors and comprises the following components: the inner middle part of the outer insulating cylinder is provided with an inner insulating cylinder, the front part of the outer insulating cylinder is arranged in a low-back inclined way, an annular through groove is formed between the inner insulating cylinder and the outer insulating cylinder, the front end and the rear end of the inner insulating cylinder are respectively sealed by a sealing cover, the front end of the outer insulating cylinder is connected with an air inlet assembly, and the rear end of the outer insulating cylinder is connected with an exhaust assembly; the electrostatic dust collection unit comprises a cambered surface dust collection electrode and a cambered surface discharge electrode, wherein four flow guide baffles are fixedly connected to the annular array at the outer periphery side of the inner insulating cylinder, and divide the annular through groove into four ventilation channels. The electrostatic precipitator can set up multiunit relative cambered surface and gather dust utmost point and cambered surface discharge electrode in inside, make full use of inside space, and is effectual to dust gas's dust removal, owing to set up a plurality of cambered surface and gather dust utmost point, can slow down the ash removal frequency that the cambered surface gathered dust utmost point, and conveniently clear up the dust that adheres to on the dust gathering pole.
Description
Technical Field
The utility model relates to the technical field of dust collectors, in particular to an electrostatic dust collector.
Background
Because the converter smelting is operated intermittently, the waste gas and the coal gas alternately pass through the purification system, and because the waste gas and the coal gas contain a large amount of fine dust, the dust needs to be removed by a dust remover, and an electrostatic dust remover is adopted in the prior art to remove the dust;
the existing electrostatic dust collector generally only adopts a dust collecting electrode and a discharging electrode which are opposite, the effect is limited when dust is removed by dust gas in the electrostatic dust collector, a large amount of dust can be quickly adhered to the dust collecting electrode, and the cleaning is troublesome.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the electrostatic precipitator, which is cylindrical, can internally provided with a plurality of groups of opposite cambered surface dust collecting electrodes and cambered surface discharge electrodes, fully utilizes the internal space, has good dust removing effect on dust gas, can slow down the dust removing frequency of the cambered surface dust collecting electrodes due to the plurality of cambered surface dust collecting electrodes, is convenient for cleaning dust attached to the dust collecting electrodes, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrostatic precipitator, comprising:
the inner middle part of the outer insulating cylinder is provided with an inner insulating cylinder, the front part of the outer insulating cylinder is arranged in a low-back inclined way, an annular through groove is formed between the inner insulating cylinder and the outer insulating cylinder, the front end and the rear end of the inner insulating cylinder are respectively sealed by a sealing cover, the front end of the outer insulating cylinder is connected with an air inlet assembly, and the rear end of the outer insulating cylinder is connected with an exhaust assembly;
the electrostatic dust collection unit comprises a cambered surface dust collection electrode, a cambered surface discharge electrode, a flow guide baffle, an inner fixing column, a spring and an outer fixing column, wherein four flow guide baffles are fixedly connected to an annular array on the outer periphery side of the inner insulating cylinder, annular through grooves are divided into four ventilation channels by the four flow guide baffles, the four cambered surface dust collection electrodes are arranged on the outer periphery side of the inner insulating cylinder through the annular array, the four cambered surface dust collection electrodes correspond to the four ventilation channels, the four cambered surface discharge electrodes are also arranged on the annular array on the inner periphery side of the outer insulating cylinder, the four inner fixing columns are fixedly connected to the four inner fixing columns through the annular array on the outer periphery side of the front end and the rear end of the inner insulating cylinder respectively, the four inner fixing columns correspond to the four flow guide baffles respectively, one end of each inner fixing column is fixedly connected with the spring respectively, the other end of the spring is fixedly connected with the outer fixing column, and the outer fixing column is fixed on the inner wall of the outer insulating cylinder.
The dust-containing gas generated by the converter enters an annular through groove between the outer insulating cylinder and the inner insulating cylinder through the air inlet component and is discharged through the air outlet component, the arc surface dust collection electrode is electrically connected with the positive electrode of the output end of the high-voltage silicon rectifier transformer, the arc surface discharge electrode is electrically connected with the negative electrode of the output end of the high-voltage silicon rectifier transformer, negative high-voltage is applied to the arc surface discharge electrode, a negative high-voltage electric field is formed between the arc surface dust collection electrode and the arc surface discharge electrode, after the dust-containing gas enters the electrostatic precipitator, the ionizable gas is ionized, moves in the opposite direction under the action of the electric field force, positive gas ions are quickly trapped by the arc surface discharge electrode, a large amount of negative gas ions move towards the arc surface dust collection electrode under the action of the electric field force, the negative gas ions collide with dust in the moving process and are attached to the dust, so that the charged dust moves towards the arc surface dust collection electrode until being trapped by the arc surface electrode, the inner insulating cylinder is connected inside the outer insulating cylinder through a spring, the dust on the arc surface dust collection electrode can vibrate relatively to the outer insulating cylinder, and the dust on the arc surface dust collection electrode conveniently falls to the bottom of the rear end of the outer insulating cylinder.
Further, the electrostatic dust removal unit further comprises a dust collecting electrode clamping seat and a discharge electrode clamping seat, the dust collecting electrode clamping seat is arranged at the end part of the outer periphery of the inner insulating cylinder, the dust collecting electrode clamping seat is clamped with a clamping groove of the end part of the cambered surface dust collecting electrode, the discharge electrode clamping seat is arranged at the end part of the inner wall of the outer insulating cylinder, and the discharge electrode clamping seat is clamped with a clamping groove of the end part of the cambered surface discharge electrode. The arc-surface dust collecting electrode and the arc-surface discharge electrode are conveniently detached or installed through the arrangement of the dust collecting electrode clamping seat and the discharge electrode clamping seat.
Further, the device also comprises a vibration ash removal unit, and the vibration ash removal unit is arranged on the outer insulating cylinder. After a certain time, the dust is accumulated to a certain thickness, and is vibrated to fall to the bottom of the rear end of the outer insulating cylinder through the vibration ash removing unit, so that the dust is conveniently cleaned after being accumulated.
Further, vibration deashing unit includes motor cabinet, motor, dwang, slip post, stop collar, slip knocking prism, horizontal slide rail and knocks the head, the outside bottom of outer insulating cylinder passes through motor cabinet fixedly connected with motor, the one end of output shaft fixed connection dwang at motor top, the other end top of dwang is provided with the slip post, the stop collar has been inlayed to the middle part downside of outer insulating cylinder, sliding connection has the slip knocking prism in the stop collar, the slip knocking prism is located the middle part of the outer one end connection fore-and-aft horizontal slide rail of outer insulating cylinder, the longitudinal sliding groove and the slip post sliding connection on the horizontal slide rail, the slip knocking prism is located the one end connection knocker of outer insulating cylinder. The motor works to drive the rotary rod to rotate, then drives the sliding column to do circular motion, and the sliding column transversely slides in the longitudinal sliding groove of the transverse sliding rail to counteract longitudinal displacement, so that the transverse sliding rail drives the sliding knocking prism to transversely reciprocate left and right in the limiting sleeve, the sliding knocking prism high-frequency knocks the inner insulating cylinder through the knocking head, and therefore dust attached to the arc-surface dust collecting electrode falls to the rear side and is gathered to the bottom of the rear end in the outer insulating cylinder.
Further, the air inlet assembly comprises a conical air inlet cover, a flange, a mounting bolt and an air inlet bent pipe, wherein the front end inlet of the conical air inlet cover is connected with the air inlet bent pipe, the flange is arranged at the rear end edge of the conical air inlet cover, and the flange is connected with the front end edge of the outer insulating cylinder through the mounting bolt. The conical air inlet hood can be fixed through the flange and the mounting bolts, and ash-carrying flue gas is conveyed into the conical air inlet hood through the air inlet bent pipe.
Further, the exhaust assembly comprises a rear sealing cover, a sealing bolt and an air outlet pipe, wherein the rear end of the outer insulating cylinder is fixedly connected with the rear sealing cover through the sealing bolt, and the air outlet pipe is installed at a through hole in the middle of the rear sealing cover. The back sealing cover is fixed by the sealing bolt, and the air outlet pipe on the back sealing cover is used for discharging dust-removing air.
Further, the dust removing device further comprises a dust removing component, wherein the dust removing component is arranged on the rear sealing cover and the air outlet pipe, the dust removing component is convenient to open the bottom of the rear sealing cover to clean dust collected at the bottom of the rear end in the outer insulating cylinder.
Compared with the prior art, the utility model has the beneficial effects that: the electrostatic precipitator has the following benefits:
1. the method comprises the steps that dust-containing gas generated by a converter enters an annular through groove between an outer insulating cylinder and an inner insulating cylinder through an air inlet component and is discharged through an air outlet component, a cambered surface dust collecting electrode is electrically connected with the positive electrode of the output end of a high-voltage silicon rectifier transformer, a cambered surface discharge electrode is electrically connected with the negative electrode of the output end of the high-voltage silicon rectifier transformer, negative high-voltage is applied to the cambered surface discharge electrode, so that a negative high-voltage electric field is formed between the cambered surface dust collecting electrode and the cambered surface discharge electrode, after the dust-containing gas enters an electrostatic precipitator, ionized gas is ionized, moves in the direction opposite to the polarity under the action of the electric field, positive gas ions are quickly trapped by the cambered surface discharge electrode, a large amount of negative gas ions move towards the cambered surface dust collecting electrode under the action of the electric field force, and the negative gas ions collide with dust and are attached to the dust in the movement process, so that the dust charge dust moves towards the cambered surface dust collecting electrode until the dust collecting electrode is trapped by the cambered surface electrode;
2. the dust collection device has the advantages that a plurality of groups of opposite cambered surface dust collection electrodes and cambered surface discharge electrodes can be arranged in the dust collection device, the space in the dust collection device is fully utilized, the dust collection effect on dust gas is good, the dust removal frequency of the cambered surface dust collection electrodes can be slowed down due to the arrangement of the plurality of cambered surface dust collection electrodes, and dust attached to the dust collection electrodes is convenient to clean.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the rear side structure of the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is a schematic view of a sliding tapping prism and a tapping head according to the present utility model.
In the figure: 1 inner insulation cylinder, 2 outer insulation cylinder, 3 closing cap, 4 static dust removal unit, 41 cambered surface dust collecting electrode, 42 dust collecting electrode cassette, 43 cambered surface discharge electrode, 44 discharge electrode cassette, 45 water conservancy diversion baffle, 46 inner fixed column, 47 spring, 48 outer fixed column, 5 vibration ash removal unit, 51 motor cabinet, 52 motor, 53 screw rod, 54 sliding column, 55 stop collar, 56 sliding knocking prism, 57 horizontal slide rail, 58 knocking head, 6 air intake assembly, 61 toper air intake hood, 62 flange, 63 mounting bolt, 64 air intake elbow, 7 support frame, 71 backup pad, 72 support, 73 solid fixed ring, 8 exhaust assembly, 81 back closing cap, 82 closing bolt, 83, 9 ash pouring assembly, 91 rotation ring, 92 connecting rod, 93 arc ash pouring mouth, 94 arc closing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: an electrostatic precipitator, comprising:
the outer insulating cylinder 2 is provided with an inner insulating cylinder 1 in the middle part, the front part of the outer insulating cylinder 2 is arranged in a low-back inclined way, an annular through groove is formed between the inner insulating cylinder 1 and the outer insulating cylinder 2, the front end and the rear end of the inner insulating cylinder 1 are respectively sealed by a sealing cover 3, the front end of the outer insulating cylinder 2 is connected with an air inlet component 6, and the rear end of the outer insulating cylinder 2 is connected with an air exhaust component 8;
the outer insulating cylinder 2 is characterized by further comprising a support frame 7, wherein the support frame 7 comprises a support plate 71, a support 72 and a fixing ring 73, the outer sides of the front end and the rear end of the outer insulating cylinder 2 are fixedly connected with the fixing ring 73, the two fixing rings 73 are fixedly connected with the upper side of the support plate 71 through the two support seats 72, and the height of the support seat 72 on the front side is larger than that of the support seat 72 on the rear side, so that the outer insulating cylinder 2 is high in front and low in rear;
the air inlet assembly 6 comprises a conical air inlet cover 61, a flange 62, a mounting bolt 63 and an air inlet bent pipe 64, wherein the front end inlet of the conical air inlet cover 61 is connected with the air inlet bent pipe 64, the flange 62 is arranged at the rear end edge of the conical air inlet cover 61, and the flange 62 is connected with the front end edge of the outer insulating cylinder 2 through the mounting bolt 63. The tapered inlet hood 61 is fixed by a flange 62 and a mounting bolt 63, and the fume with ash is fed into the tapered inlet hood 61 by an inlet bend 64.
The exhaust assembly 8 comprises a rear sealing cover 81, a sealing bolt 82 and an air outlet pipe 83, wherein the rear end of the outer insulating cylinder 2 is fixedly connected with the rear sealing cover 81 through the sealing bolt 82, and the air outlet pipe 83 is installed at a through hole in the middle of the rear sealing cover 81. The closing bolts 82 fix the rear cover 81, and the air outlet pipe 83 on the rear cover 81 is used for discharging dust-removing air.
The electrostatic dust collection unit 4 comprises an arc dust collection electrode 41, an arc discharge electrode 43, a guide baffle 45, an inner fixing column 46, a spring 47 and an outer fixing column 48, wherein the annular array on the outer circumference side of the inner insulating cylinder 1 is fixedly connected with four guide baffles 45, the annular through grooves are divided into four ventilation channels by the four guide baffles 45, the annular array on the outer circumference side of the inner insulating cylinder 1 is provided with four arc dust collection electrodes 41, the four arc dust collection electrodes 41 correspond to the four ventilation channels, the annular array on the inner circumference side of the outer insulating cylinder 2 is provided with four arc discharge electrodes 43, the four arc discharge electrodes 43 also correspond to the four ventilation channels, the annular array on the outer circumference side of the front end and the rear end of the inner insulating cylinder 1 is fixedly connected with four inner fixing columns 46, the four inner fixing columns 46 correspond to the four guide baffles 45 respectively, one end of each inner fixing column 46 is fixedly connected with the spring 47, the other end of the spring 47 is fixedly connected with the outer fixing column 48, and the outer fixing column 48 is fixed on the inner wall of the outer insulating cylinder 2.
The electrostatic dust collection unit 4 further comprises a dust collection electrode clamping seat 42 and a discharge electrode clamping seat 44, the dust collection electrode clamping seat 42 is arranged at the end part of the outer periphery side of the inner insulating cylinder 1, the dust collection electrode clamping seat 42 is clamped with a clamping groove at the end part of the cambered surface dust collection electrode 41, the discharge electrode clamping seat 44 is arranged at the end part of the inner wall of the outer insulating cylinder 2, and the discharge electrode clamping seat 44 is clamped with a clamping groove at the end part of the cambered surface discharge electrode 43. The arc dust collecting electrode 41 and the arc discharge electrode 43 are conveniently detached or installed through the arrangement of the dust collecting electrode clamping seat 42 and the discharge electrode clamping seat 44.
When in use, dust-containing gas generated by the converter enters an annular through groove between the outer insulating cylinder 2 and the inner insulating cylinder 1 through the air inlet component 6 and is discharged through the air outlet component 8;
the arc surface dust collection electrode 41 is electrically connected with the positive electrode of the output end of the high-voltage silicon rectifier transformer, the arc surface discharge electrode 43 is electrically connected with the negative electrode of the output end of the high-voltage silicon rectifier transformer, and negative high voltage is applied to the arc surface discharge electrode 43, so that a negative high-voltage electric field is formed between the arc surface dust collection electrode 41 and the arc surface discharge electrode 43;
after dust-containing flue gas enters the electrostatic precipitator, the ionizable gas is ionized, and moves in the direction opposite to the polarity under the action of the electric field force, positive gas ions are quickly trapped by the cambered surface discharge electrode 43, and a large amount of negative gas ions move to the cambered surface dust collection electrode 41 under the action of the electric field force;
the gas anions collide with the dust and are attached to the dust in the moving process, so that the dust is charged, and the charged dust moves towards the cambered surface dust collecting electrode 41 until being captured by the cambered surface dust collecting electrode 41;
when the dust on the arc surface dust collection electrode 41 needs to be removed, the high-voltage silicon rectifier transformer can be disconnected with the arc surface dust collection electrode 41; the inner insulating cylinder 1 is connected inside the outer insulating cylinder 2 through the spring 47, and can vibrate relative to the outer insulating cylinder 2, so that dust on the arc dust collecting electrode 41 can conveniently fall to the bottom of the rear end of the outer insulating cylinder 2.
In a second embodiment, referring to fig. 1-4, the present utility model provides a technical solution: an electrostatic precipitator, the present embodiment is substantially identical to the first embodiment in structure, except that:
the device also comprises a vibration ash removing unit 5, and the vibration ash removing unit 5 is arranged on the outer insulating cylinder 2. After a certain time, the dust is accumulated to a certain thickness, and is vibrated to fall to the bottom of the rear end of the outer insulating cylinder 2 by the vibration ash removing unit 5, so that the dust is conveniently cleaned after being gathered.
The vibration ash removal unit 5 comprises a motor seat 51, a motor 52, a rotating rod 53, a sliding column 54, a limiting sleeve 55, a sliding knocking prism 56, a transverse sliding rail 57 and a knocking head 58, wherein the motor 52 is fixedly connected to the bottom of the outer side of the outer insulating cylinder 2 through the motor seat 51, one end of the rotating rod 53 is fixedly connected to an output shaft at the top of the motor 52, the sliding column 54 is arranged at the top of the other end of the rotating rod 53, the limiting sleeve 55 is inlaid on the lower side of the middle part of the outer insulating cylinder 2, the sliding knocking prism 56 is connected with the sliding knocking prism 56 in a sliding manner, one end of the sliding knocking prism 56, which is positioned outside the outer insulating cylinder 2, is connected with the middle part of the longitudinal sliding rail 57, a longitudinal sliding groove on the transverse sliding rail 57 is connected with the sliding column 54 in a sliding manner, and one end of the sliding knocking prism 56, which is positioned inside the outer insulating cylinder 2, is connected with the knocking head 58.
When the electric machine is used, the motor 52 works to drive the rotary rod 53 to rotate, then the sliding column 54 is driven to do circular motion, the sliding column 54 transversely slides in the longitudinal sliding groove of the transverse sliding rail 57 to counteract longitudinal displacement, the sliding knocking prism 56 is driven to transversely reciprocate left and right in the limiting sleeve 55 through the transverse sliding rail 57, the sliding knocking prism 56 is used for knocking the inner insulating cylinder 1 through the knocking head 58 at high frequency, and therefore dust attached to the arc-surface dust collecting electrode 41 falls to the rear side and is gathered to the bottom of the rear end in the outer insulating cylinder 2.
In a third embodiment, referring to fig. 1-4, the present utility model provides a technical solution: an electrostatic precipitator, the structure of this embodiment is substantially the same as that of the second embodiment, except that:
the dust removing device further comprises a dust removing component 9, the dust removing component 9 is arranged on the rear sealing cover 81 and the air outlet pipe 83, the dust removing component 9 is convenient to open, and the bottom of the rear sealing cover 81 is cleaned, and collected dust is shaken off from the bottom of the rear end in the outer insulating cylinder 2.
The ash pouring assembly 9 comprises a rotating ring 91, a connecting rod 92, an arc ash pouring opening 93 and an arc sealing plate 94, the arc ash pouring opening 93 is formed in the bottom of the rear sealing cover 81, the rotating ring 91 is connected to the air outlet pipe 83 in a rotating mode, damping can be arranged on the rotating ring 91 and the rotating mode of the air outlet pipe 83, the rotating ring 91 is connected with the arc sealing plate 94 through the connecting rod 92, the arc sealing plate 94 can completely seal the arc ash pouring opening 93 along with the rotating of the rotating ring 91, and when dust at the bottom of the rear end in the outer insulating cylinder 2 needs to be cleaned, the rotating ring 91 is rotated, and the arc ash pouring opening 93 can be cleaned by opening the arc sealing plate 94.
Notably, the motor 52 in the above embodiment employs a unidirectional series motor, and an input end of the motor 52 is electrically connected to an output end of an external power source through an external control switch, and the external control switch controls the motor 52 to operate in a manner commonly used in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An electrostatic precipitator, comprising:
the device comprises an outer insulating cylinder (2), wherein an inner insulating cylinder (1) is arranged in the middle of the inner part, the outer insulating cylinder (2) is arranged in a front-high and rear-low inclined mode, an annular through groove is formed between the inner insulating cylinder (1) and the outer insulating cylinder (2), the front end and the rear end of the inner insulating cylinder (1) are respectively sealed through a sealing cover (3), the front end of the outer insulating cylinder (2) is connected with an air inlet assembly (6), and the rear end of the outer insulating cylinder (2) is connected with an air exhaust assembly (8);
the utility model provides an electrostatic precipitator unit (4), includes cambered surface dust collecting electrode (41) and cambered surface discharge electrode (43), and four water conservancy diversion baffles (45) of periphery side annular array fixedly connected with of interior insulating cylinder (1), four water conservancy diversion baffles (45) separate into four air channels with annular through the groove, the periphery side of interior insulating cylinder (1) is provided with four cambered surface dust collecting electrode (41) through annular array, and four cambered surface dust collecting electrode (41) correspond four air channels, the interior periphery side annular array of outer insulating cylinder (2) is provided with four cambered surface discharge electrode (43), and four cambered surface discharge electrode (43) also correspond four air channels, the front end and the rear end periphery side of interior insulating cylinder (1) are annular array fixedly connected with four interior fixed columns (46) respectively, and four interior fixed columns (46) correspond four water conservancy diversion baffles (45) respectively, the one end of fixed connection spring (47) is fixed to the other end fixed connection outer fixed column (48) of every interior fixed column (46), outer fixed column (48) are fixed at the inner wall of outer insulating cylinder (2).
2. An electrostatic precipitator according to claim 1, in which: the electrostatic dust removal unit (4) further comprises a dust collection electrode clamping seat (42) and a discharge electrode clamping seat (44), the dust collection electrode clamping seat (42) is arranged at the end part of the outer periphery side of the inner insulating cylinder (1), the dust collection electrode clamping seat (42) is clamped with a clamping groove at the end part of the cambered surface dust collection electrode (41), the discharge electrode clamping seat (44) is arranged at the end part of the inner wall of the outer insulating cylinder (2), and the discharge electrode clamping seat (44) is clamped with a clamping groove at the end part of the cambered surface discharge electrode (43).
3. An electrostatic precipitator according to claim 1, in which: the device also comprises a vibration ash removal unit (5), and the vibration ash removal unit (5) is arranged on the outer insulating cylinder (2).
4. An electrostatic precipitator according to claim 3, in which: the utility model provides a vibration deashing unit (5) include motor cabinet (51), motor (52), dwang (53), slip post (54), stop collar (55), slip and strike prism (56), sideslip rail (57) and strike head (58), the outside bottom of outer insulating cylinder (2) is through motor cabinet (51) fixedly connected with motor (52), the one end of output shaft fixed connection dwang (53) at motor (52) top, the other end top of dwang (53) is provided with slip post (54), the middle part downside of outer insulating cylinder (2) is inlayed and is had stop collar (55), slip connection has and strikes prism (56) in stop collar (55), the middle part of longitudinal sideslip rail (57) is connected to the one end that slides and strike prism (56) are located outside insulating cylinder (2), longitudinal runner and slip post (54) sliding connection on sideslip rail (57), one end that slides prism (56) is located in insulating cylinder (2) is connected with and is beaten head (58).
5. An electrostatic precipitator according to claim 1, in which: the air inlet assembly (6) comprises a conical air inlet cover (61), a flange (62), a mounting bolt (63) and an air inlet bent pipe (64), wherein the front end inlet of the conical air inlet cover (61) is connected with the air inlet bent pipe (64), the flange (62) is arranged at the rear end edge of the conical air inlet cover (61), and the flange (62) is connected with the front end edge of the outer insulating cylinder (2) through the mounting bolt (63).
6. An electrostatic precipitator according to claim 1, in which: the exhaust assembly (8) comprises a rear sealing cover (81), a sealing bolt (82) and an air outlet pipe (83), the rear end of the outer insulating cylinder (2) is fixedly connected with the rear sealing cover (81) through the sealing bolt (82), and the air outlet pipe (83) is installed at a through hole in the middle of the rear sealing cover (81).
7. An electrostatic precipitator according to claim 6, in which: the dust pouring device further comprises a dust pouring component (9), and the dust pouring component (9) is arranged on the rear sealing cover (81) and the air outlet pipe (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069483.8U CN220590353U (en) | 2023-08-03 | 2023-08-03 | Electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069483.8U CN220590353U (en) | 2023-08-03 | 2023-08-03 | Electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220590353U true CN220590353U (en) | 2024-03-15 |
Family
ID=90181681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322069483.8U Active CN220590353U (en) | 2023-08-03 | 2023-08-03 | Electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220590353U (en) |
-
2023
- 2023-08-03 CN CN202322069483.8U patent/CN220590353U/en active Active
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