CN112642587A - Intelligent and fast-moving electrostatic dust removal device and method for thermal power plant - Google Patents
Intelligent and fast-moving electrostatic dust removal device and method for thermal power plant Download PDFInfo
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- CN112642587A CN112642587A CN202011509632.2A CN202011509632A CN112642587A CN 112642587 A CN112642587 A CN 112642587A CN 202011509632 A CN202011509632 A CN 202011509632A CN 112642587 A CN112642587 A CN 112642587A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/155—Filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/09—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces at right angles to the gas stream
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an intelligent and fast-moving electrostatic dust removal device of a thermal power plant and a method thereof, and the device comprises a machine body and a dust collection seat, wherein a positive plate is fixed in the middle of the inner wall of the other side of a dust collection box, a mounting frame is fixed on one side of the positive plate, a dust blocking net is fixed on the inner wall of the mounting frame, a placing groove is formed in the side edge of the inner wall of one side of the dust collection box, a movable groove is formed in the middle of the inner wall of one side of the placing groove, a movable rod is in threaded connection with the inner wall of the movable groove, a fixed seat is movably connected with one end of the movable rod, a connecting sleeve is fixed in the middle of one side of the fixed seat, a fixed plate is fixed at one end of the connecting sleeve, a belt is movably connected inside the fixed plate, a plurality of straight gears are meshed with the inner side, a brush is fixed on one side of the brush seat, dust on the dust blocking net is cleaned through the movement of the brush, and the dust removing effect is better.
Description
Technical Field
The invention relates to the field of electrostatic dust removal, in particular to an intelligent and fast-moving electrostatic dust removal device and method for a thermal power plant.
Background
The thermal power plant is a plant for producing electric energy by using coal, petroleum and natural gas as fuels, and is a short name of the thermal power plant.
In view of the above, chinese patent No. CN209519915U proposes an electrostatic precipitator, in which a moving mechanism drives a discharge electrode to move so that all dust is charged, thereby the dust is more effectively attracted, and in the above patents, the electrostatic precipitator cannot clean the dust on a positive plate in the precipitator, the electrostatic precipitator generates a strong electric field, the gas containing dust is electrically separated when passing through the electric field, and the dust is adsorbed on the positive plate after being charged with negative ions in combination with negative ions, so that the dust is deposited on the positive plate, and the electrostatic precipitator is inconvenient to use, the dust suction port of the electrostatic precipitator of the existing thermal power plant is fixed, and cannot effectively remove dust in a complex environment, in the thermal power plant, there are many power generation devices, the distance between the devices is variable, and the dust suction port often hardly removes dust in gaps, the flexibility in use is poor.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an intelligent and fast-moving electrostatic dust removal device and method for a thermal power plant, and aims to solve the problems that dust on a positive plate cannot be cleaned and dust cannot be removed in a complex environment in the prior related art.
Therefore, the invention adopts the following specific technical scheme:
an intelligent and fast moving electrostatic dust collection device of a thermal power plant and a method thereof comprise a machine body and a dust collection seat, wherein the top inside the machine body is fixedly connected with a dust collection box, the side edge at the top end of the dust collection box is hinged with a box cover through a damping hinge shaft, the middle part at one side of the box cover is fixedly connected with a buckle, one side of the middle part at the top end of the machine body is provided with a clamping groove, the buckle is matched with the clamping groove in size, the middle part of the inner wall at one side of the dust collection box is fixedly connected with a negative plate, the middle part of the inner wall at the other side of the dust collection box is fixedly connected with a positive plate, one side of the positive plate is fixedly connected with a mounting frame, the inner wall of the mounting frame is fixedly connected with a dust blocking net, the side edge of the inner wall at one side of the dust collection box is, the utility model discloses a motor, including fixing base, one end fixedly connected with adapter sleeve, one end fixedly connected with fixed plate of adapter sleeve, the other end swing joint of movable rod has the motor cabinet, the inside swing joint of fixed plate has the belt, the inboard meshing of belt is connected with a plurality of straight-teeth gears, and is a plurality of the middle part fixedly connected with third pivot of straight-teeth gear one side, the one end fixedly connected with brush seat of third pivot, one side fixedly connected with brush of brush seat, the brush is connected with the contact of dust screen.
Further, the bottom of the interior of the machine body is fixedly provided with a driving mechanism, and four corners of the bottom end of the machine body are movably connected with idler wheels.
Further, the equal fixedly connected with mount pad in the middle part on positive middle part of organism and dust absorption seat top, two fixedly connected with dead lever between the mount pad, the dust absorption mouth has been seted up at the middle part of dust absorption seat bottom, the mounting groove has been seted up at the middle part of mount pad one side, the inner wall of mounting groove one side at the fixedly connected with erection column, the air flue has been seted up at the middle part of erection column one side, the air flue intercommunication in dust absorption mouth passes through pipeline and dust absorption seat top mount pad, the air flue in the positive mount pad of organism passes through admission line and dust collection box intercommunication.
Further, the middle part fixedly connected with flexible cover of organism one side, the spout has been seted up at the middle part of flexible cover one side, the both sides cell wall sliding connection of spout has the telescopic link, the one end fixedly connected with baffle of telescopic link, the other end fixedly connected with spring of telescopic link, the one end of spring and the inner wall fixed connection of spout.
Furthermore, the hose is placed in the outside winding of telescope tube, the inner wall diameter of hose and erection column size phase-match.
Furthermore, an air extracting chamber is arranged on one side inside the machine body and is communicated with a dust suction chamber, an exhaust fan is fixedly installed on the groove wall on one side of the air extracting chamber, filter plates are fixedly connected to the groove walls on the two sides of the air extracting chamber, and the filter plates are located at the connecting position of the dust suction chamber and the air extracting chamber.
Further, the middle part of organism bottom fixedly connected with battery box, the inner wall fixed mounting of battery box has the battery.
Further, the inside fixed mounting of motor cabinet has driving motor, the first pivot of driving motor's output shaft fixedly connected with, the inner wall of fixing base is passed to the one end of first pivot, just the first helical gear of one end fixedly connected with of first pivot, first helical gear meshing is connected with the second helical gear, the middle part fixedly connected with second pivot of second helical gear one side, the inner wall of fixed plate is passed to the one end of second pivot, just the one end and one of them straight-teeth gear fixed connection of second pivot.
According to another aspect of the invention, a method for automatically spraying and dedusting coal conveying in a thermal power plant is provided, and is characterized by comprising the following steps:
an exhaust fan switch and an electrode switch are turned on, so that an exhaust fan in an exhaust chamber starts to work, dust on the ground of a thermal power plant enters an air passage in a mounting seat at the top end of a dust collection seat from a dust collection opening at the bottom end of the dust collection seat, enters the air passage in a mounting seat at the front side of a machine body through a fixed rod, enters a dust collection box through an air inlet pipeline, a negative plate and a positive plate in the dust collection box work, a strong electric field is generated between the negative plate and the positive plate, the dust in the air flow is electrically separated, enters the positive plate and moves to be adsorbed on a dust blocking net in;
opening a driving mechanism switch, enabling a driving mechanism in the machine body to start working, driving a roller to rotate, enabling an electrostatic dust collection device to move freely, detaching a fixed rod from a mounting seat at a position where the fixed rod is inconvenient to collect dust, pulling a baffle plate, enabling the baffle plate and a telescopic rod to move along a chute, enabling a spring on one side of the telescopic rod to elongate in the chute, releasing the hose on a telescopic sleeve, taking the hose down, automatically restoring the spring in the chute, enabling the telescopic rod and the baffle plate to enter the chute and restore to the original state, mounting between the two mounting seats, enabling an air passage in each mounting seat to be communicated with the hose, and aligning the dust collection seat to a position needing to be cleaned by holding the hose by hand;
the switch of the driving motor is turned on, so that the output shaft of the driving motor in the motor base drives the movable rod and the first rotating shaft to rotate, the rotation of the movable rod enables the movable rod to move along the movable groove, so that the fixed seat movably connected with the movable rod through the rotary rail moves linearly along with the movable rod, the fixed plate fixedly connected with the fixed seat through the connecting sleeve extends out of the placing groove and reaches the surface of the dust blocking net, the first helical gear fixedly connected with the first rotating shaft rotates in the fixed seat through the rotation of the first rotating shaft, so that a second helical gear meshed with the first helical gear rotates, the second helical gear drives a straight gear to rotate through a second rotating shaft, the rotation of one straight gear enables all the straight gears to synchronously rotate through a belt on the outer side of the straight gear, the rotation of the straight gear drives a brush holder to rotate through a third rotating shaft, the rotation of the brush on the brush seat and the rotation of the brush contacted with the dust blocking net cause the dust on the dust blocking net to be swept down;
the rapid movement of the electrostatic dust removal device in a thermal power plant and the automatic cleaning of dust on the electrode plate can be realized.
The invention has the beneficial effects that:
1. the device can drive the brush rotation on the fixed plate through driving motor, makes the movable groove be reciprocating motion simultaneously, keeps off the dust clearance of dirt net outside the positive plate for the dust can not be attached to on the positive plate, and the user need not clear up positive plate after using dust collector, thereby can not take place the dust and pile up the condition that influences dust removal effect on the positive plate, makes dust removal effect better.
2. The device is through trading each other of dead lever and hose, can install the hose on the mount pad in the position of the inconvenient dust absorption of dead lever, and the handheld hose of staff and dust absorption seat stretch into narrow department and carry out the dust absorption for electrostatic dust extraction's application scope is wider, uses more in a flexible way.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of an architecture according to an embodiment of the present invention;
FIG. 2 is a schematic plan view of an embodiment according to the invention;
FIG. 3 is a schematic view of a dust screen according to an embodiment of the present invention;
FIG. 4 is a schematic view of a movable bar configuration according to an embodiment of the present invention;
FIG. 5 is a schematic view of a hose construction according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a spring structure according to an embodiment of the invention;
FIG. 7 is a schematic view of a mount configuration according to an embodiment of the invention;
FIG. 8 is a schematic view of a fixing base according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a fixing plate according to an embodiment of the present invention.
In the figure:
1. a body; 2. a drive mechanism; 3. a roller; 4. a dust collection box; 5. a box cover; 6. buckling; 7. a card slot; 8. an air extraction chamber; 9. an exhaust fan; 10. a filter plate; 11. a mounting seat; 12. mounting grooves; 13. mounting a column; 14. an airway; 15. fixing the rod; 16. a dust collection base; 17. a dust suction port; 18. an air intake duct; 19. a negative plate; 20. a positive plate; 21. a mounting frame; 22. a dust blocking net; 23. a placement groove; 24. a movable groove; 25. a movable rod; 26. a motor base; 27. a fixed seat; 28. connecting sleeves; 29. a fixing plate; 30. a battery box; 31. a storage battery; 32. a telescopic sleeve; 33. a telescopic rod; 34. a baffle plate; 35. a chute; 36. a spring; 37. a hose; 38. a drive motor; 39. a first rotating shaft; 40. a first helical gear; 41. a second helical gear; 42. a second rotating shaft; 43. a spur gear; 44. a belt; 45. a third rotating shaft; 46. a brush holder; 47. and a brush.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
As shown in fig. 1-7, the automatic spray dust removal system for coal conveying in a thermal power plant and the method thereof according to the embodiments of the present invention include a machine body 1 and a dust collection base 16, wherein a dust collection box 4 is fixedly connected to the top inside the machine body 1, a box cover 5 is hinged to the side of the top end of the dust collection box 4 through a damping hinge shaft, a buckle 6 is fixedly connected to the middle of one side of the box cover 5, a slot 7 is formed in one side of the middle of the top end of the machine body 1, the buckle 6 is matched with the size of the slot 7, a negative plate 19 is fixedly connected to the middle of the inner wall of one side of the dust collection box 4, a positive plate 20 is fixedly connected to the middle of the inner wall of the other side of the dust collection box 4, a mounting frame 21 is fixedly connected to one side of the positive plate 20, a dust blocking net 22 is fixedly connected to the inner wall of the, the inner walls of two sides of the movable groove 24 are in threaded connection with a movable rod 25, one end of the movable rod 25 is movably connected with a fixed seat 27 through a rotating rail, the middle part of one side of the fixed seat 27 is fixedly connected with a connecting sleeve 28, one end of the connecting sleeve 28 is fixedly connected with a fixed plate 29, the inside of the fixed plate 29 is movably connected with a belt 44, the inner side of the belt 44 is meshed and connected with a plurality of straight gears 43, the middle part of one side of the plurality of straight gears 43 is fixedly connected with a third rotating shaft 45, one end of the third rotating shaft 45 is fixedly connected with a brush seat 46, one side of the brush seat 46 is fixedly connected with a brush 47, the brush 47 is in contact connection with the dust blocking net 22, the other end of the movable rod 25 is movably connected with a motor seat 26, the movable rod 25 moves along the movable groove 24 through the threads of the inner wall of the movable groove 24 and the rotation of the movable, make the brush 47 on the fixed plate 29 clear up the dust on the dust net 22 with the positive plate 20 outside for the dust can not be attached to on the positive plate 20, the user need not clear up positive plate 20 after using dust collector, thereby can not take place the dust and pile up the condition that influences dust removal effect on positive plate 20, makes dust removal effect better.
In one embodiment, the inside bottom fixed mounting of organism 1 has actuating mechanism 2, and the equal swing joint in four edges of organism 1 bottom has gyro wheel 3, drives four gyro wheel 3's rotation through actuating mechanism 2 for electrostatic precipitator device can walk automatically, and the electrostatic precipitator device who fixes the assigned position originally just can be in thermal power plant fast movement, makes electrostatic precipitator device's dust removal scope wider, and dust removal effect is better.
In one embodiment, the middle part of the front surface of the machine body 1 and the middle part of the top end of the dust suction seat 16 are fixedly connected with an installation seat 11, a fixed rod 15 is fixedly connected between the two installation seats 11, the middle part of the bottom end of the dust suction seat 16 is provided with a dust suction port 17, the middle part of one side of the installation seat 11 is provided with an installation groove 12, the inner wall of one side of the installation groove 12 is fixedly connected with an installation column 13, the middle part of one side of the installation column 13 is provided with an air passage 14, the dust suction port 17 is communicated with the air passage 14 in the installation seat 11 at the top end of the dust suction seat 16 through a pipeline, the air passage, the dust absorption base 16 is fixed on the machine body 1 through the fixing rod 15, dust enters the dust absorption box 4 from the dust absorption opening 17 of the dust absorption base 16 through the fixing rod 15, the dust collection base 16 can move fast in the thermal power plant along with the dust collection box 4, and the dust collection range is wider.
In one embodiment, the middle part fixedly connected with telescopic sleeve 32 of organism 1 one side, spout 35 has been seted up at the middle part of telescopic sleeve 32 one side, the both sides cell wall sliding connection of spout 35 has telescopic link 33, the one end fixedly connected with baffle 34 of telescopic link 33, the other end fixedly connected with spring 36 of telescopic link 33, the one end of spring 36 and the inner wall fixed connection of spout 35, it resets to stretch in spout 35 through spring 36, can be so that when the object was placed in the telescopic sleeve 32 outside, baffle 34 can hug closely with the object, it is spacing with the object, make the object on the telescopic sleeve 32 fixed more stable, be difficult to drop.
In one embodiment, the hose 37 is wound on the outer side of the telescopic sleeve 32, the diameter of the inner wall of the hose 37 is matched with the size of the mounting column 13, the hose 37 is wound on the telescopic sleeve 32, the hose 37 can be mounted on the mounting seat 11 at a position where the fixing rod 15 is inconvenient to suck dust, and a worker holds the hose 37 and the dust suction seat 16 to stretch into a narrow part for sucking dust, so that the electrostatic dust suction device is wider in application range and more flexible to use.
In one embodiment, an air extraction chamber 8 is formed in one side of the interior of the machine body 1, the air extraction chamber 8 is communicated with the dust suction chamber 4, an exhaust fan 9 is fixedly installed on one side groove wall of the air extraction chamber 8, filter plates 10 are fixedly connected to two side groove walls of the air extraction chamber 8, the filter plates 10 are located at the joint of the dust suction chamber 4 and the air extraction chamber 8, and the dust on the ground is sucked into the dust suction chamber 4 through the operation of the exhaust fan 9 to remove dust, so that the electrostatic dust removal device can normally work.
In one embodiment, the middle part of the bottom end of the machine body 1 is fixedly connected with the battery box 30, the inner wall of the battery box 30 is fixedly provided with the storage battery 31, and the storage battery 31 can supply power to the electrostatic dust collection device, so that the electrostatic dust collection device can normally work under the condition of not connecting with an electric wire, and the electrostatic dust collection device is more flexible in use.
In one embodiment, a driving motor 38 is fixedly installed inside the motor base 26, a first rotating shaft 39 is fixedly connected to an output shaft of the driving motor 38, one end of the first rotating shaft 39 penetrates through an inner wall of the fixing base 27, a first helical gear 40 is fixedly connected to one end of the first rotating shaft 39, a second helical gear 41 is connected to the first helical gear 40 in a meshing manner, a second rotating shaft 42 is fixedly connected to the middle of one side of the second helical gear 41, one end of the second rotating shaft 42 penetrates through an inner wall of the fixing plate 29, one end of the second rotating shaft 42 is fixedly connected to one of the spur gears 43, the first helical gear 40 and the second helical gear 41 which are meshed with each other are made to rotate by the driving motor 38, the second rotating shaft 42 of one side of the second helical gear 41 drives the spur gear 43 to rotate, so that the brush.
In one embodiment, a driving mechanism 2 is fixedly installed at the bottom inside a machine body 1, four corners at the bottom of the machine body 1 are movably connected with rollers 3, the four rollers 3 are driven to rotate by the driving mechanism 2, so that the electrostatic dust removal device can automatically walk, the electrostatic dust removal device originally fixed at a specified position can rapidly move in a thermal power plant, so that the electrostatic dust removal device has a wider dust removal range and better dust removal effect, mounting seats 11 are fixedly connected to the middle of the front of the machine body 1 and the middle of the top of a dust collection seat 16, a fixing rod 15 is fixedly connected between the two mounting seats 11, a dust collection port 17 is formed in the middle of the bottom of the dust collection seat 16, a mounting groove 12 is formed in the middle of one side of the mounting seat 11, a mounting column 13 is fixedly connected to the inner wall of one side of the mounting groove 12, an air passage 14 is formed in the middle of one side of the mounting column 13, air flue 14 in the positive mount pad 11 of organism 1 passes through admission line 18 and dust collection box 4 intercommunication, fix dust collection seat 16 on organism 1 through dead lever 15, the dust gets into in dust collection box 4 through dead lever 15 from dust collection seat 16's dust absorption mouth 17, make dust collection seat 16 follow dust collection box 4 quick travel in thermal power plant, the dust removal scope is wider, the middle part fixedly connected with telescope tube 32 of organism 1 one side, spout 35 has been seted up at the middle part of telescope tube 32 one side, the both sides cell wall sliding connection of spout 35 has telescopic link 33, the one end fixedly connected with baffle 34 of telescopic link 33, the other end fixedly connected with spring 36 of telescopic link 33. One end of a spring 36 is fixedly connected with the inner wall of the chute 35, the spring 36 extends and resets in the chute 35, when an object is placed outside the telescopic sleeve 32, a baffle 34 can be tightly attached to the object to limit the object, so that the object on the telescopic sleeve 32 is fixed more stably and is not easy to fall off, a hose 37 is wound outside the telescopic sleeve 32, the diameter of the inner wall of the hose 37 is matched with the size of the mounting column 13, the hose 37 is wound on the telescopic sleeve 32, the hose 37 can be mounted on the mounting seat 11 at the position where the fixed rod 15 is inconvenient to suck dust, a worker holds the hose 37 and the dust suction seat 16 and stretches into a narrow part to suck dust, the dust suction device is wider in application range and more flexible to use, the air suction chamber 8 is arranged on one side inside the machine body 1, the air suction chamber 8 is communicated with the dust suction chamber 4, an exhaust fan 9 is fixedly mounted on one side, the filter plates 10 are fixedly connected to the two side walls of the air draft chamber 8, the filter plates 10 are located at the connection position of the dust suction chamber 4 and the air draft chamber 8, the dust on the ground is sucked into the dust suction chamber 4 through the work of the exhaust fan 9 to remove dust, so that the electrostatic dust removal device can normally work, the battery box 30 is fixedly connected to the middle part of the bottom end of the machine body 1, the storage battery 31 is fixedly installed on the inner wall of the battery box 30, the electrostatic dust removal device can be powered through the storage battery 31, so that the electrostatic dust removal device can normally work under the condition of not connecting with an electric wire, the electrostatic dust removal device is more flexible in use, the driving motor 38 is fixedly installed inside the motor base 26, the output shaft of the driving motor 38 is fixedly connected with the first rotating shaft 39, one end of the first rotating shaft 39 penetrates through the inner wall of the fixing base 27, one end of the first rotating shaft, the middle part of one side of the second helical gear 41 is fixedly connected with a second rotating shaft 42, one end of the second rotating shaft 42 penetrates through the inner wall of the fixing plate 29, one end of the second rotating shaft 42 is fixedly connected with one of the straight gears 43, the first helical gear 40 and the second helical gear 41 which are meshed are enabled to rotate through the driving motor 38, the second rotating shaft 42 of one side of the second helical gear 41 drives the straight gear 43 to rotate, the hairbrush 47 can rotate, and the dust removing effect is better.
In order to clearly understand the technical scheme of the invention, the technical scheme of the invention is described in detail through specific examples.
A method for automatically spraying and dedusting coal conveying in a thermal power plant comprises the following steps:
step S101, an exhaust fan switch and an electrode switch are turned on, so that an exhaust fan in an exhaust chamber starts to work, dust on the ground of a thermal power plant enters an air passage in a mounting seat at the top end of a dust collection seat from a dust collection opening at the bottom end of the dust collection seat, enters the air passage in a mounting seat at the front side of a machine body through a fixed rod, enters a dust collection box through an air inlet pipeline, a negative plate and a positive plate in the dust collection box work, a strong electric field is generated between the negative plate and the positive plate, the dust in the air flow is electrically separated, enters the positive plate and is adsorbed on a dust blocking net in a mounting;
step S103, a driving mechanism switch is turned on, so that a driving mechanism in the machine body starts to work, a roller is driven to rotate, the electrostatic dust collection device can move freely, the fixed rod is detached from the mounting seat at a position where the fixed rod is inconvenient to collect dust, the baffle plate is pulled to move the baffle plate and the telescopic rod along the chute, a spring on one side of the telescopic rod is stretched in the chute, the hose on the telescopic sleeve is released from being fixed, the hose is taken down, the spring in the chute automatically recovers, the telescopic rod and the baffle plate enter the chute and recover to the original state, the telescopic rod and the baffle plate are mounted between the two mounting seats, an air passage in the mounting seats is communicated with the hose, and the dust collection seat is aligned to a position needing to;
step S105, turning on a driving motor switch, enabling an output shaft of a driving motor 38 in a motor base 26 to drive a movable rod 25 and a first rotating shaft 39 to rotate, enabling the movable rod 25 to move along a movable groove 24 through rotation of the movable rod 25, enabling a fixed seat 27 movably connected with the movable rod 25 through a rotary rail to linearly move along the movable rod 25, enabling a fixed plate 29 fixedly connected with the fixed seat 27 through a connecting sleeve 28 to extend out of the placing groove 23 and reach the surface of the dust blocking net 22, enabling a first helical gear 40 fixedly connected with the first rotating shaft 39 to rotate inside the fixed seat 27 through rotation of the first rotating shaft 39, enabling a second helical gear 41 meshed with the first helical gear 40 to rotate, enabling the second helical gear 41 to drive a straight gear 43 to rotate through a second rotating shaft 42, enabling all straight gears 43 to synchronously rotate through a belt 44 outside the straight gear 43 through rotation of one straight gear 43, enabling rotation of the straight gear 43 to drive a brush base 46 through a third rotating shaft 45 to rotate, the rotation of the brush 47 on the brush holder 46, the rotation of the brush 47 in contact with the dust-net 22 causes the dust on the dust-net 22 to be swept off;
the rapid movement of the electrostatic dust removal device in a thermal power plant and the automatic cleaning of dust on the electrode plate can be realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides an electrostatic precipitator device of swift removal of thermal power plant intelligence, a serial communication port, including organism (1) and dust absorption seat (16), top fixedly connected with dust absorption case (4) of organism (1) inside, the avris on dust absorption case (4) top articulates through the damping hinge has case lid (5), the middle part fixedly connected with buckle (6) of case lid (5) one side, draw-in groove (7) have been seted up to one side at organism (1) top middle part, buckle (6) and draw-in groove (7) size phase-match, the middle part fixedly connected with negative plate (19) of dust absorption case (4) one side inner wall, the middle part fixedly connected with positive plate (20) of dust absorption case (4) opposite side inner wall, one side fixedly connected with mounting bracket (21) of positive plate (20), the inner wall fixedly connected with dust blocking net (22) of mounting bracket (21), the dust collection box is characterized in that a holding groove (23) is formed in the side of the inner wall of one side of the dust collection box (4), a movable groove (24) is formed in the middle of the inner wall of one side of the holding groove (23), a movable rod (25) is connected to the threads of the inner walls of the two sides of the movable groove (24), one end of the movable rod (25) is movably connected with a fixing seat (27) through a rotating rail, a connecting sleeve (28) is fixedly connected to the middle of one side of the fixing seat (27), a fixing plate (29) is fixedly connected to one end of the connecting sleeve (28), a motor seat (26) is movably connected to the other end of the movable rod (25), a belt (44) is movably connected to the inner side of the fixing plate (29), a plurality of straight gears (43) are meshed and connected to the inner side of the belt (44), a third rotating shaft (45) is fixedly connected to the middle of, one side of the brush seat (46) is fixedly connected with a brush (47), and the brush (47) is in contact connection with the dust blocking net (22).
2. The intelligent and fast-moving electrostatic dust removal device for the thermal power plant according to claim 1, characterized in that a driving mechanism (2) is fixedly installed at the bottom inside the machine body (1), and four corners of the bottom end of the machine body (1) are movably connected with rollers (3).
3. The intelligent fast moving electrostatic dust removal device of the thermal power plant as claimed in claim 1, it is characterized in that the middle of the front surface of the machine body (1) and the middle of the top end of the dust collection seat (16) are both fixedly connected with mounting seats (11), a fixed rod (15) is fixedly connected between the two mounting seats (11), the middle part of the bottom end of the dust absorption seat (16) is provided with a dust absorption opening (17), the middle part of one side of the mounting seat (11) is provided with a mounting groove (12), the inner wall of one side of the mounting groove (12) is fixedly connected with a mounting column (13), an air passage (14) is arranged in the middle of one side of the mounting column (13), the dust suction port (17) is communicated with the air passage (14) in the mounting seat (11) at the top end of the dust suction seat (16) through a pipeline, an air passage (14) in the front mounting seat (11) of the machine body (1) is communicated with the dust collection box (4) through an air inlet pipeline (18).
4. The intelligent and fast-moving electrostatic dust collection device of the thermal power plant as claimed in claim 1, wherein a telescopic sleeve (32) is fixedly connected to the middle of one side of the machine body (1), a sliding groove (35) is formed in the middle of one side of the telescopic sleeve (32), telescopic rods (33) are slidably connected to the groove walls of two sides of the sliding groove (35), a baffle (34) is fixedly connected to one end of each telescopic rod (33), a spring (36) is fixedly connected to the other end of each telescopic rod (33), and one end of each spring (36) is fixedly connected to the inner wall of the corresponding sliding groove (35).
5. The intelligent fast-moving electrostatic dust collection device for the thermal power plant as claimed in claim 4, wherein a hose (37) is wound on the outer side of the telescopic sleeve (32), and the diameter of the inner wall of the hose (37) is matched with the size of the mounting column (13).
6. The intelligent and fast-moving electrostatic dust removal device for the thermal power plant as claimed in claim 1, wherein an air extraction chamber (8) is formed in one side of the interior of the machine body (1), the air extraction chamber (8) is communicated with the dust suction box (4), an exhaust fan (9) is fixedly installed on one side of the air extraction chamber (8), filter plates (10) are fixedly connected to the two side wall of the air extraction chamber (8), and the filter plates (10) are located at the connection position of the dust suction box (4) and the air extraction chamber (8).
7. The intelligent and rapid moving electrostatic dust collection device of the thermal power plant according to claim 1, wherein a battery box (30) is fixedly connected to the middle of the bottom end of the machine body (1), and a storage battery (31) is fixedly mounted on the inner wall of the battery box (30).
8. The intelligent and fast-moving electrostatic dust collection device of the thermal power plant as claimed in claim 1, wherein a driving motor (38) is fixedly mounted inside the motor base (26), an output shaft of the driving motor (38) is fixedly connected with a first rotating shaft (39), one end of the first rotating shaft (39) penetrates through an inner wall of the fixing base (27), one end of the first rotating shaft (39) is fixedly connected with a first helical gear (40), the first helical gear (40) is connected with a second helical gear (41) in a meshed manner, the middle of one side of the second helical gear (41) is fixedly connected with a second rotating shaft (42), one end of the second rotating shaft (42) penetrates through an inner wall of the fixing plate (29), and one end of the second rotating shaft (42) is fixedly connected with one of the straight gears (43).
9. The method for automatically spraying and dedusting the coal conveying of the thermal power plant is characterized by comprising the following steps of:
an exhaust fan switch and an electrode switch are turned on, so that an exhaust fan (9) in an exhaust chamber (8) starts to work, dust on the ground of a thermal power plant enters an air passage (14) in a mounting seat (11) at the top end of a dust suction seat (16) from a dust suction opening (17) at the bottom end of the dust suction seat (16), enters the air passage (14) in the mounting seat (11) at the front side of a machine body (1) through a fixing rod (15), enters a dust suction box (4) through an air inlet pipeline (18), a negative plate (19) and a positive plate (20) in the dust suction box (4) work, a strong electric field is generated between the negative plate (19) and the positive plate (20), and the dust in the air flow is electrically separated and enters the positive plate (20) to move to be adsorbed on a dust blocking net (22) in a mounting seat (21) on the positive plate (20);
opening a driving mechanism switch to enable a driving mechanism (2) in a machine body (1) to start working and drive a roller (3) to rotate, enabling an electrostatic dust collection device to move freely, detaching a fixed rod (15) from an installation seat (11) at a position where the fixed rod (15) is inconvenient for dust collection, pulling a baffle (34) to enable the baffle (34) and a telescopic rod (33) to move along a sliding groove (35), enabling a spring (36) on one side of the telescopic rod (33) to elongate in the sliding groove (35), releasing the fixing of a hose (37) on a telescopic sleeve (32), taking down the hose (37), automatically restoring the spring (36) in the sliding groove (35), enabling the telescopic rod (33) and the baffle (34) to enter the sliding groove (35) and restore to an original state, installing the hose between two installation seats (11), and communicating an air passage (14) in the installation seats (11) with the hose (37), the hand-held hose (37) aligns the dust suction base (16) to the position to be cleaned;
a driving motor switch is turned on, so that an output shaft of a driving motor (38) in a motor base (26) drives a movable rod (25) and a first rotating shaft (39) to rotate, the movable rod (25) moves along a movable groove (24) through rotation of the movable rod (25), a fixed seat (27) movably connected with the movable rod (25) through a rotating rail moves linearly along the movable rod (25), a fixed plate (29) fixedly connected with the fixed seat (27) through a connecting sleeve (28) extends out of a placing groove (23) and reaches the surface of a dust blocking net (22), a first helical gear (40) fixedly connected with the first rotating shaft (39) rotates inside the fixed seat (27) through rotation of the first rotating shaft (39), a second helical gear (41) meshed with the first helical gear (40) rotates, the second helical gear (41) drives a straight gear (43) to rotate through a second rotating shaft (42), the rotation of one straight gear (43) enables all the straight gears (43) to synchronously rotate through a belt (44) on the outer side of the straight gear (43), the rotation of the straight gear (43) drives a brush seat (46) to rotate through a third rotating shaft (45), so that a brush (47) on the brush seat (46) rotates, and the rotation of the brush (47) in contact with the dust blocking net (22) enables dust on the dust blocking net (22) to be swept down;
the rapid movement of the electrostatic dust removal device in a thermal power plant and the automatic cleaning of dust on the electrode plate can be realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011509632.2A CN112642587A (en) | 2020-12-19 | 2020-12-19 | Intelligent and fast-moving electrostatic dust removal device and method for thermal power plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011509632.2A CN112642587A (en) | 2020-12-19 | 2020-12-19 | Intelligent and fast-moving electrostatic dust removal device and method for thermal power plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116832963A (en) * | 2023-06-30 | 2023-10-03 | 恒盛能源股份有限公司 | Coal ash dust removing system based on coal conveying and feeding mechanism |
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| CN116832963B (en) * | 2023-06-30 | 2024-02-02 | 恒盛能源股份有限公司 | Coal ash dust removing system based on coal conveying and feeding mechanism |
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Application publication date: 20210413 |