CN210425072U - Boiler deslagging and dedusting equipment for power plant - Google Patents
Boiler deslagging and dedusting equipment for power plant Download PDFInfo
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- CN210425072U CN210425072U CN201921158564.2U CN201921158564U CN210425072U CN 210425072 U CN210425072 U CN 210425072U CN 201921158564 U CN201921158564 U CN 201921158564U CN 210425072 U CN210425072 U CN 210425072U
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- dust
- air
- boiler
- removal case
- dust removal
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- 239000000428 dust Substances 0.000 claims abstract description 180
- 238000011084 recovery Methods 0.000 claims abstract description 41
- 239000002918 waste heat Substances 0.000 claims abstract description 41
- 239000002893 slag Substances 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 13
- 210000003437 trachea Anatomy 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 14
- 239000007789 gas Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a slag and dust removing device of a boiler for a power plant, which comprises a base, wherein an air inlet of a first air exhauster is communicated with an air outlet of a dust removing box through a first air pipe, the air outlet of the first air exhauster is communicated with a cold air inlet of a waste heat recovery machine through a fifth air pipe, a hot air outlet of the waste heat recovery machine is communicated with an air inlet of the boiler through a fourth air pipe, the air inlet of the dust removing box is communicated with a cold air outlet of the waste heat recovery machine through a second air pipe, and the air inlet of the waste heat recovery machine is communicated with an air outlet of the second air exhauster through a sixth air pipe; the utility model pumps the dust at the bottom of the slag extractor into the dust-removing box through the arrangement of the dust-collecting hopper, the dust-removing box and the second exhaust fan, and then collects the dust through the discharge electrode and the dust-collecting plate, thereby preventing the dust from entering the boiler again; and the treated air is treated by a waste heat recovery machine and then is sent back to the boiler, so that the energy can be fully utilized.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment, concretely relates to sediment dust collecting equipment is arranged with boiler to power plant.
Background
The slag discharge of the boiler is to ensure the continuous and safe operation of the boiler, so the slag must be continuously discharged, the incandescent solid slag in the slag discharge furnace enters a special slag discharge device under the furnace through a slag discharge port of a hearth cold ash hopper, and is generally discharged to an ash discharge ditch outside the furnace or a person-sending ash removal system in various modes from the slag discharge device after flameout, quenching and crushing, and finally the slag is sent to an ash yard or a user.
The prior art has the following problems:
1. present dry-type slag extractor transports the slag out through the conveying track, be provided with the ventilation hole between the conveying track and carry out cooling to the slag, however, some tiny dusts also can fall to the bottom of dry-type slag extractor from the ventilation hole in the slag, inconvenient clearance, secondly, these dusts probably get into the boiler bottom again, aggravate the coking condition of boiler, and cold wind can get into in the furnace, temperature production influences in the boiler, can lead to the stove fire to extinguish when serious, economic cost has been increased, and simultaneously, when cooling to the slag, partial heat scatters and disappears, can not get into the boiler again, the energy can not make full use of, economic cost has been increased.
2. The dust removal mode of the discharge electrode and the dust collecting plate of the existing electrostatic dust collector is usually a cathode-anode rapping device, dust particles adsorbed on the discharge electrode and the dust collecting plate are knocked down through the rapping device, the force of the rapping device is not well controlled, too little dust can not fall off, the cleaning effect cannot be achieved, the force of the rapping device is too large, the dust is caused to permeate around the discharge electrode and the dust collecting plate again, and then the dust is adsorbed by the dust collecting plate again, and the effect of collecting the dust still cannot be achieved.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a sediment dust collecting equipment is arranged to boiler for power plant has the characteristics of practicing thrift environmental protection energy cyclic utilization
In order to achieve the above object, the utility model provides a following technical scheme: a slag and dust removing device of a boiler for a power plant comprises a base, wherein a first exhaust fan, a dust removing box, a waste heat recovery machine, a second exhaust fan and a slag extractor are sequentially installed on the top surface of the base from left to right, an air inlet of the first exhaust fan is communicated with an air outlet of the dust removing box through a first air pipe, an air outlet of the first exhaust fan is communicated with an air inlet of the waste heat recovery machine through a fifth air pipe, a hot air outlet of the waste heat recovery machine is communicated with an air inlet of the boiler through a fourth air pipe, an air inlet of the dust removing box is communicated with an air outlet of the waste heat recovery machine through a second air pipe, an air inlet of the waste heat recovery machine is communicated with an air outlet of the second exhaust fan through a sixth air pipe, an air inlet of the second exhaust fan is communicated with an air outlet of a dust collecting hopper through a third air pipe, the right end of the dust collecting hopper is extended, the motor is installed to the top surface of dust removal case, the output shaft winding of motor is fixed with wire rope, fixed frame and mount pad are installed to the inner chamber of base, wire rope's the other end is connected with the clean board that is located fixed frame inside, the edge of clean board and the inner wall sliding connection of fixed frame, the internal connection of fixed frame has the dust collecting plate that is located the clean board right side, the bonding of clean board is connected with clean cotton, clean cotton another side is connected with the left side of dust collecting plate, discharge electrode is installed to the inner chamber of dust removal case, discharge electrode's both ends are connected with the mounting groove, two the bottom surface of mounting groove all is connected with the inner chamber of dust removal case.
By adopting the technical scheme, through the arrangement of the dust removing box, the waste heat recovery machine, the first exhaust fan and the second exhaust fan, dust at the bottom of the slag extractor enters the waste heat recovery machine through the dust collecting hopper to be treated, the treated dust and air are guided into the dust removing box through the second air pipe, the dust is adsorbed by the dust collecting plate and the discharge electrode in the dust removing box, and the cleaning plate and the cleaning cotton are driven to move up and down by the rolling steel wire rope of the motor, so that the dust on the dust collecting plate is removed, the dust collecting effect is achieved, and the dust cleaning effect is also achieved; the air that the rethread first air exhauster will not have the dust is handled in sending to waste heat recovery machine through fifth trachea, and rethread fourth trachea is sent the boiler with handling back air, reaches the effect of make full use of the energy, has increased economic benefits.
As the utility model discloses a preferred technical scheme, the bottom of dust removal case is connected with out the dirt door, the bottom of dust removal case corresponds the both sides that set up out the dirt mouth and is connected with the slide rail, it passes through slide rail and dust removal case sliding connection to go out the dirt door.
By adopting the technical scheme, the dust outlet door slides under the support of the sliding rail, so that the dust can be conveniently opened and closed to control the dust to come in and go out.
As the utility model discloses an optimal technical scheme, two mount pads, two about the inner chamber of dust removal case is installed the mount pad is recess shape structure, two the groove sliding connection of mount pad has filtration.
By adopting the technical scheme, the groove-shaped structure of the mounting seat slides with the filtering structure, so that the filtering structure is detached, and the filtering structure is convenient to clean and replace.
As the utility model discloses a preferred technical scheme, filtration includes screen frame, baffle and filter screen, the groove sliding connection of mount pad has the screen frame, the internal connection of screen frame has the filter screen, one side that the screen frame is close to the dust removal case is connected with the baffle.
By adopting the technical scheme, the screen frame is controlled to slide with the mounting seat by pulling the baffle, so that the filter screen is detached to be cleaned or replaced.
As the utility model discloses an optimized technical scheme, the slot hole has been seted up with the position that the mount pad corresponds to the outer wall of dust removal case, the groove sliding connection of slot hole and mount pad has been run through to one side that the baffle had been kept away from to the screen frame.
By adopting the technical scheme, the long holes are arranged, so that the filter structure is more convenient to disassemble.
As the utility model discloses a preferred technical scheme, the longitudinal section size of filter screen and the big or small phase-match of trompil on the dust removal case, the longitudinal section size of baffle is greater than the size of filter screen longitudinal section.
Adopt above-mentioned technical scheme, make the filter screen better slip in the inside of dust removal case, and the baffle is located the outside of dust removal case always, avoids the inside that the baffle got into the dust removal case can't dismantle the filter screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a dust hopper, dust removal case and second air exhauster set up with the dust pumping of dry-type slag extractor bottom to the dust removal case, and then through discharge electrode and dust collecting plate's setting, carry out the first filtration collection with the dust that gets into in the dust removal case, the dust that the dust collecting plate can not adsorb is carried out the interception through the filter screen and is adsorbed to get rid of the dust of slag extractor bottom, avoid the dust to get into the boiler again and coke, increased the life of boiler, also increased economic benefits simultaneously; the treated air is further treated by the waste heat recovery machine, the cold air treated by the waste heat recovery machine is sent back to the waste heat recovery machine for treatment through the first exhaust fan, the treated cold air is changed into hot air and then sent back to the boiler, energy is fully utilized, and economic benefits are increased.
2. The utility model discloses a motor and wire rope drive the cleaning plate and slide from top to bottom, make the cleaning cotton of bonding connection clear away absorbent dust on the dust collecting plate on the cleaning plate, make the dust drop from going out the dirt door and discharge to detach the dust from the dust collecting plate, and collect, avoid the dust to fill again in the discharge electrode region, make the dust collecting plate can continue to keep good dust absorption effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the dust removal box of FIG. 1 in accordance with the present invention;
FIG. 3 is a side cross-sectional view of the dust removal box of FIG. 1 in accordance with the present invention;
fig. 4 is a schematic structural diagram of a position a in fig. 3 according to the present invention;
FIG. 5 is a schematic structural view of a filter structure according to the present invention;
FIG. 6 is a bottom view of the dust box of FIG. 1 in accordance with the present invention;
in the figure: 1. a base; 2. a first exhaust fan; 3. a first air pipe; 4. a dust removal box; 5. a second air pipe; 6. a waste heat recovery machine; 7. a second exhaust fan; 8. a third air pipe; 9. a dust collecting hopper; 10. a slag extractor; 11. a boiler; 12. a fourth gas pipe; 13. a fifth gas pipe; 14. a sixth gas pipe; 15. a motor; 16. a wire rope; 17. a fixing frame; 18. a dust collecting plate; 19. a mounting seat; 20. a filter structure; 1. a discharge electrode; 22. mounting grooves; 23. cleaning the plate; 24. cleaning cotton; 25. a screen frame; 26. a baffle plate; 27. a filter screen; 28. a dust outlet door; 29. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a slag and dust removing device of a boiler for a power plant comprises a base 1, wherein a first exhaust fan 2, a dust removing box 4, a waste heat recovery machine 6, a second exhaust fan 7 and a slag extractor 10 are sequentially arranged on the top surface of the base 1 from left to right, an air inlet of the first exhaust fan 2 is communicated with an air outlet of the dust removing box 4 through a first air pipe 3, an air outlet of the first exhaust fan 2 is communicated with an air inlet of the waste heat recovery machine 6 through a fifth air pipe 13, a hot air outlet of the waste heat recovery machine 6 is communicated with an air inlet of a boiler 11 through a fourth air pipe 12, an air inlet of the dust removing box 4 is communicated with an air outlet of the waste heat recovery machine 6 through a second air pipe 5, an air inlet of the waste heat recovery machine 6 is communicated with an air outlet of the second exhaust fan 7 through a sixth air pipe 14, an air inlet of the second exhaust fan 7 is communicated with an air outlet of a dust collecting hopper 9 through a third, the top surface of slag extractor 10 is connected with boiler 11, motor 15 is installed to the top surface of dust removal case 4, the output shaft winding of motor 15 is fixed with wire rope 16, fixed frame 17 and mount pad 19 are installed to the inner chamber of base 1, wire rope 16's the other end is connected with the clean board 23 that is located fixed frame 17 inside, the edge of clean board 23 and the inner wall sliding connection of fixed frame 17, the internal connection of fixed frame 17 has the dust collection board 18 that is located clean board 23 right side, the bonding of clean board 23 is connected with clean cotton 24, the another side of clean cotton 24 is connected with the left side of dust collection board 18, discharge electrode 21 is installed to the inner chamber of dust removal case 4, the both ends of discharge electrode 21 are connected with mounting groove 22, the bottom surface of two mounting grooves.
By means of the technical scheme, through the arrangement of the dust removing box 4, the waste heat recovery machine 6, the first exhaust fan 2 and the second exhaust fan 7, dust at the bottom of the slag extractor 10 enters the waste heat recovery machine 6 through the dust collecting hopper 9 to be processed, the processed dust and air are guided into the dust removing box 4 through the second air pipe 5, the dust is adsorbed by the dust collecting plate 18 and the discharge electrode 21 in the dust removing box 4, the cleaning plate 23 and the cleaning cotton 24 are driven to move up and down by the steel wire rope 16 rolled by the motor 15, so that the dust on the dust collecting plate 18 is removed, the dust collecting effect is achieved, and the dust collecting effect is also achieved; and then the air without dust is sent to the waste heat recovery machine 6 through the fifth air pipe 13 for treatment by the first exhaust fan 2, and finally the treated air is sent to the boiler 11 through the fourth air pipe 12, so that the effect of fully utilizing energy is achieved, and the economic benefit is increased.
Specifically, as shown in fig. 6, the bottom of the dust box 4 is connected with a dust outlet 28, two sides of the bottom of the dust box 4, which are correspondingly provided with dust outlets, are connected with slide rails 29, and the dust outlet 28 is slidably connected with the dust box 4 through the slide rails 29.
By adopting the technical scheme, the dust outlet door 28 slides under the support of the sliding rail 29, so that the dust outlet door can be opened and closed conveniently to control the dust to come in and go out.
Specifically, as shown in fig. 2, an upper mounting seat 19 and a lower mounting seat 19 are installed in an inner cavity of the dust removing box 4, the two mounting seats 19 are groove-shaped structures, and a filtering structure 20 is slidably connected to a groove of the two mounting seats 19.
Through adopting above-mentioned technical scheme, recess shape structure through mount pad 19 slides with filtration 20 to dismantle filtration 20, be convenient for filtration 20's washing and replacement.
Specifically, as shown in fig. 5, the filtering structure 20 includes a screen frame 25, a baffle 26 and a filtering screen 27, the groove of the mounting seat 19 is slidably connected with the screen frame 25, the filtering screen 27 is connected inside the screen frame 25, and the baffle 26 is connected to one side of the screen frame 25 close to the dust removing box 4.
By adopting the technical scheme, the screen frame 25 and the mounting seat 19 are controlled to slide by pulling the baffle 26, so that the filter screen 27 is detached for cleaning or replacement.
Specifically, as shown in fig. 1, a long hole is formed in the outer wall of the dust removing box 4 at a position corresponding to the mounting seat 19, and one side of the screen frame 25 away from the baffle 26 penetrates through the long hole and is slidably connected with a groove of the mounting seat 19.
Through adopting above-mentioned technical scheme, through the setting of slot hole, the dismantlement of filtration 20 of being more convenient for.
Specifically, as shown in fig. 1, the size of the longitudinal section of the filter screen 27 is matched with the size of the long hole on the dust removing box 4, and the size of the longitudinal section of the baffle 26 is larger than that of the longitudinal section of the filter screen 27.
Through adopting above-mentioned technical scheme, make the filter screen in the better slip of dust removal case 4's inside, and baffle 26 is located the outside of dust removal case 4 all the time, avoids baffle 26 to get into the inside of dust removal case 4 and can't dismantle filter screen 27.
The model of the first exhaust fan 2 and the model of the second exhaust fan 7 are CYG750H, which is sold by Chengyi energy-saving and environment-friendly equipment company in Dongguan city, and the model of the waste heat recovery machine 6 is JNQ-3, which is sold by Taian Longxin thermal energy equipment science and technology company Limited; the utility model discloses well motor 15's model is 4IK25RGN/4GN30K, by M5140-002, sells by Shenzhen Xin tai Chuang motor Limited.
The working principle is as follows: through the arrangement of the dust removing box 4, the waste heat recovery machine 6, the first exhaust fan 2 and the second exhaust fan 7, the dust at the bottom of the slag extractor 10 is sucked out through the dust collecting hopper 9, then is guided to the second exhaust fan 7 through the third air pipe 8, then is guided to the waste heat recovery machine 6 through the sixth air pipe 14 for treatment, the treated dust and air are guided to the dust removing box 4 through the second air pipe 5, the dust is adsorbed through the dust collecting plate 18 and the discharge electrode 21 in the dust removing box 4, the dust which can not be adsorbed is intercepted and dropped by the filter screen 27 and is discharged from the dust outlet door 28, meanwhile, the baffle 26 is pulled, the screen frame 25 slides with the mounting seat 19, thereby the filter screen 27 is detached from the inside of the dust removing box 4, the filter screen 27 is convenient to be cleaned or replaced, and then the motor 15 drives the cleaning plate 23 and the cleaning cotton 24 to move up and down through the steel wire rope 16, thereby the, the removed dust falls to the dust outlet door 28 and is discharged, so that the effect of collecting and removing the dust is achieved, and the effect of cleaning the dust collecting plate is also achieved; the air without dust is sent to the waste heat recovery machine 6 through the fifth air pipe 13 to be processed through the first exhaust fan 2, and the processed air is sent to the boiler 11 through the fourth air pipe 12, so that the effect of fully utilizing energy is achieved, and the economic benefit is increased.
The using method comprises the following steps: when the user uses the dust collector, firstly, the motor 15, the first exhaust fan 2, the second exhaust fan 7 and the waste heat recovery machine 6 are connected with an external power supply, then the discharge electrode is connected with the dust collecting plate and the external power supply, the first exhaust fan 2 and the second exhaust fan 7 are started, dust at the bottom of the slag extractor 10 is sucked out through the dust collecting hopper 9, guided to the second exhaust fan 7 through the third air pipe 8 and then guided to the waste heat recovery machine 6 through the sixth air pipe 14 for treatment, the treated dust and air are guided to the dust removing box 4 through the second air pipe 5, the dust is adsorbed through the dust collecting plate 18 and the discharge electrode 21 in the dust removing box 4, the motor 15 rolls the steel wire rope 16 to drive the cleaning plate 23 and the cleaning cotton 24 to move up and down, so that the dust on the dust collecting plate 18 is removed, the dust collecting and removing effect is achieved, and the dust removing effect is also achieved; the air without dust is sent to the waste heat recovery machine 6 through the fifth air pipe 13 to be treated through the first exhaust fan 2, and the treated air is sent to the boiler 11 through the fourth air pipe 12.
The installation method comprises the following steps:
firstly, a third air pipe 8 is sleeved on a dust outlet of a dust collecting hopper 9 and is fixed through a steel wire, the other end of the third air pipe 8 is sleeved on an air inlet of a second exhaust fan 7 and is fixed through the steel wire, a sixth air pipe 14 is sleeved on an air outlet of the second exhaust fan 7 and is fixed through the steel wire, the other end of the sixth air pipe 14 is sleeved on a hot air inlet of a waste heat recovery machine 6 and is fixed through the steel wire, a second air pipe 5 is sleeved on a cold air outlet of the waste heat recovery machine 6 and is fixed through the steel wire, the other end of the second air pipe 5 is sleeved on an air inlet of a dust removing box 4 and is fixed through the steel wire, one end of a first air pipe 3 is sleeved on an air inlet of the dust removing box 4 and is fixed through the steel wire, the other end of the first air pipe 3 is sleeved on an air inlet of the first exhaust fan 2 and is fixed through the steel wire, one end of a fifth air pipe 13 is sleeved on an air outlet of the first, the waste heat recovery device is fixed by a steel wire, one end of a fourth air pipe 12 is sleeved on a hot air outlet of the waste heat recovery device 6 and fixed by the steel wire, and the other end of the fourth air pipe 12 is sleeved on an air inlet of the boiler 11 and fixed by the steel wire;
secondly, the motor 15 is fixed on the top surface of the dust removal box 4 through bolts, and the mounting seat 19, the mounting groove 22 and the fixing frame 17 are fixed on the inner cavity of the dust removal box 4 through bolts;
and thirdly, the cleaning cotton 24 is adhered and fixed on the cleaning plate 23 through glue, and the installation is completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sediment dust collecting equipment is arranged to boiler for power plant, includes base (1), the top surface of base (1) is installed first air exhauster (2), dust removal case (4), waste heat recovery machine (6), second air exhauster (7) and slag extractor (10) from a left side to the right side in proper order, the air intake of first air exhauster (2) is passed through first trachea (3) with the air outlet of dust removal case (4) and is linked together, the air outlet of first air exhauster (2) and the cold air inlet of waste heat recovery machine (6) are passed through fifth trachea (13), the play hot wind gap of waste heat recovery machine (6) and the air intake of boiler (11) are passed through fourth trachea (12) and are linked together, the air intake of dust removal case (4) and the play cold air outlet of waste heat recovery machine (6) are passed through second trachea (5) and are linked together, the air intake of waste heat recovery machine (6) and the air outlet of second air exhauster (7) are passed through sixth trachea (14) and are, the air intake of second air exhauster (7) and the air outlet of dust hopper (9) pass through third trachea (8) intercommunication, the right-hand member extension of dust hopper (9) is fixed in the inside of slag extractor (10), the top surface of slag extractor (10) is connected with boiler (11), its characterized in that: a motor (15) is arranged on the top surface of the base (1), a steel wire rope (16) is wound and fixed on an output shaft of the motor (15), a fixed frame (17) and a mounting seat (19) are arranged in the inner cavity of the dust removing box (4), the other end of the steel wire rope (16) is connected with a cleaning plate (23) positioned in the fixed frame (17), the edge of the cleaning plate (23) is connected with the inner wall of the fixed frame (17) in a sliding way, the inner part of the fixed frame (17) is connected with a dust collecting plate (18) positioned at the right side of the cleaning plate (23), the cleaning plate (23) is bonded with cleaning cotton (24), the other surface of the cleaning cotton (24) is connected with the left side of the dust collecting plate (18), discharge electrode (21) are installed to the inner chamber of dust removal case (4), the both ends of discharge electrode (21) are connected with mounting groove (22), two the bottom surface of mounting groove (22) all is connected with the inner chamber of dust removal case (4).
2. The slag and dust removing device for the boiler of the power plant according to claim 1, which is characterized in that: the bottom of dust removal case (4) is connected with out dirt door (28), the bottom of dust removal case (4) corresponds the both sides that set up out the dirt mouth and is connected with slide rail (29), go out dirt door (28) and dust removal case (4) sliding connection through slide rail (29).
3. The slag and dust removing device for the boiler of the power plant according to claim 1, which is characterized in that: two mount pads (19) about the inner chamber of dust removal case (4) is installed, two mount pad (19) are recess shape structure, two the groove connection of recess department sliding connection of mount pad (19) has filtration (20).
4. The slag and dust removing device for the boiler of the power plant according to claim 3, wherein: filtration (20) are including screen frame (25), baffle (26) and filter screen (27), the groove sliding connection of mount pad (19) has screen frame (25), the internal connection of screen frame (25) has filter screen (27), one side that screen frame (25) is close to dust removal case (4) is connected with baffle (26).
5. The slag and dust removing device for the boiler of the power plant according to claim 4, wherein: the outer wall of dust removal case (4) and the position that mount pad (19) correspond have seted up the slot hole, the slot hole is run through with the groove sliding connection of mount pad (19) to one side that baffle (26) have been kept away from in screen frame (25).
6. The slag and dust removing device for the boiler of the power plant according to claim 5, wherein: the longitudinal section size of filter screen (27) and dust removal case (4) go up the long hole size phase-match, the longitudinal section size of baffle (26) is greater than the size of filter screen (27) longitudinal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921158564.2U CN210425072U (en) | 2019-07-23 | 2019-07-23 | Boiler deslagging and dedusting equipment for power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921158564.2U CN210425072U (en) | 2019-07-23 | 2019-07-23 | Boiler deslagging and dedusting equipment for power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210425072U true CN210425072U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921158564.2U Expired - Fee Related CN210425072U (en) | 2019-07-23 | 2019-07-23 | Boiler deslagging and dedusting equipment for power plant |
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|---|---|
| CN (1) | CN210425072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322761A (en) * | 2021-06-30 | 2021-08-31 | 苗如章 | Watering device for highway maintenance |
-
2019
- 2019-07-23 CN CN201921158564.2U patent/CN210425072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322761A (en) * | 2021-06-30 | 2021-08-31 | 苗如章 | Watering device for highway maintenance |
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