CN211411300U - Flue gas dust removal device for coal-fired industrial furnace - Google Patents
Flue gas dust removal device for coal-fired industrial furnace Download PDFInfo
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- CN211411300U CN211411300U CN201921369158.0U CN201921369158U CN211411300U CN 211411300 U CN211411300 U CN 211411300U CN 201921369158 U CN201921369158 U CN 201921369158U CN 211411300 U CN211411300 U CN 211411300U
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- dust removal
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- removal case
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Abstract
The utility model discloses a coal-fired industrial furnace flue gas dust collector, including the dust removal case, one side surface upper end fixedly connected with intake pipe of dust removal case, intake pipe and the inside intercommunication of dust removal incasement portion, the opposite side surface upper end fixedly connected with blast pipe of dust removal case, blast pipe and the inside intercommunication of dust removal incasement portion, the inside of dust removal case is provided with dust removal mechanism, the beneficial effects of the utility model are that: through setting up dust removal mechanism, utilize the motor to drive the pivot and rotate, and then the dust removal frame that drives the pivot surface rotates, make and filter the cotton net and bring the inside floated dust of dust collector into the aquatic of dust removal incasement portion, utilize the water of high pressure nozzle in with the inlet pipe to spout the reverse side of filtering the cotton net, wash filtering the cotton net, finally make the dust concentrate on the aquatic, then discharge the sewage that has a large amount of dusts through the blow off pipe, the effectual dust discharge with the dust collector inside, prevent to lead to the fact the jam to filtering the cotton net, and then improved dust collector's dust collection efficiency.
Description
Technical Field
The utility model relates to a dust removal technical field specifically is a coal fired industrial furnace flue gas dust collector.
Background
Coal-fired industrial furnace can discharge a large amount of flue gases at the in-process of burning, contain a large amount of dust in the flue gas, contain a large amount of harmful substance in these dusts, inhale the higher concentration dust for a long time and can make the people suffer from the pneumoconiosis, and harmful substance in the dust can lead to the fact the influence to people's health, so need handle the dust in the flue gas before the flue gas emission, in the in-process of handling the dust, because the dust is lighter, so sometimes the dust can flutter in dust collector, finally attach to on the inside filter pulp net surface of dust collector, and then make the inside accumulation of dust collector save a large amount of dust and can't get rid of, and then can lead to the fact the influence to dust collector, make dust collector's efficiency reduce.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal fired industrial furnace flue gas dust collector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a coal-fired industrial furnace flue gas dust removal device comprises a dust removal box, wherein an air inlet pipe is fixedly connected to the upper end of the outer surface of one side of the dust removal box, the air inlet pipe is communicated with the inside of the dust removal box, an exhaust pipe is fixedly connected to the upper end of the outer surface of the other side of the dust removal box, the exhaust pipe is communicated with the inside of the dust removal box, a dust removal mechanism is arranged inside the dust removal box, a backwashing mechanism is fixedly connected to the side wall of one side of the dust removal box, which is provided with the air inlet pipe, a funnel is fixedly connected to the inner wall of the bottom of one side of the dust removal box, which is close to the exhaust pipe, a blow-off pipe is fixedly connected to the lower end of the funnel, a second control valve is fixedly connected to the surface of the blow-off pipe, flue gas containing, utilize backwash mechanism to wash dust removal mechanism, finally make the dust concentrate on the aquatic, through the sewage discharge dust removal case that the blow off pipe will contain the dust, prevent that the dust from collecting together in the dust removal incasement portion, prevent to cause the jam to filtering the cotton net, and then improved dust collector's dust collection efficiency.
Preferably, the dust removing mechanism comprises a rotating shaft, two ends of the rotating shaft are rotatably connected to two inner side walls of the dust removing box through waterproof bearings, the rotating shaft and the air inlet pipe are arranged perpendicular to each other, one end of the rotating shaft extends to the outside of the dust removing box, one end of the rotating shaft, which is positioned at the outside of the dust removing box, is fixedly connected with a motor, the motor is fixedly connected to the outer side wall of the dust removing box through a motor frame, a plurality of dust removing frames are fixedly connected to the surface of one end of the rotating shaft, which is positioned at the inside of the dust removing box, a filter cotton net is fixedly connected to the inside of the dust removing frames, one end of the dust removing frames, which is far away from the rotating shaft, is fixedly connected with a semicircular block, the rotating shaft is driven to rotate anticlockwise through the motor, the dust removing frames on the surface of the rotating shaft are driven to, the air without dust passes through the filter cotton net and then is exhausted from the exhaust pipe at the other end of the dust removal box.
Preferably, backwash mechanism includes the inlet tube, inlet tube fixed connection is on the one side lateral wall that the dust removal case is close to the intake pipe, the first control valve of fixedly connected with on the surface of inlet tube, the inlet tube extends to the dust removal incasement portion, the inlet tube is located the one end fixedly connected with high pressure nozzle of dust removal incasement portion, and high pressure nozzle just is filtering the reverse side of cotton net, utilizes high pressure nozzle to spout the reverse side of filtering the cotton net with the water in the inlet tube, washes filtering the cotton net, finally makes the dust concentrate on the aquatic.
Preferably, the top of dust removal case is provided with the U-shaped circular arc piece, the U-shaped circular arc piece sets up directly over the pivot, blocks the dust in the dust removal case, prevents that the dust from not having the filtering cotton net filtering.
Preferably, the high-pressure spray head is arranged in a downward inclined mode, so that the inclined high-pressure spray head is opposite to the reverse side of the filter cotton net immersed in the water, and the water flow sprayed by the high-pressure spray head can flush the dust on the filter cotton net into the water.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up dust removal mechanism, utilize the motor to drive the pivot and rotate, and then the dust removal frame that drives the pivot surface rotates, make the filtration cotton net bring the inside floated dust of dust collector into the aquatic of dust removal incasement portion, and through setting up backwash mechanism, utilize the water of high pressure nozzle in with the inlet pipe to spout the reverse side of filtering the cotton net, wash filtering the cotton net, finally make the dust concentrate in the aquatic, then discharge the sewage that has a large amount of dusts through the blow off pipe, effectual dust with the dust collector inside discharges, prevent to cause the jam to filtering the cotton net, and then improved dust collector's dust collection efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the dust-removing frame structure of the present invention.
In the figure: 1. a dust removal box; 2. an air inlet pipe; 3. an exhaust pipe; 4. a dust removal mechanism; 41. a rotating shaft; 42. A motor; 43. a dust removal frame; 44. filtering the cotton net; 45. a semicircular block; 5. a backwashing mechanism; 51. a water inlet pipe; 52. a first control valve; 53. a high pressure spray head; 6. a funnel; 7. a blow-off pipe; 8. a second control valve.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a coal-fired industrial furnace flue gas dust removal device comprises a dust removal box 1, the upper end of the outer surface of one side of the dust removal box 1 is fixedly connected with an air inlet pipe 2, the air inlet pipe 2 is communicated with the inside of the dust removal box 1, the upper end of the outer surface of the other side of the dust removal box 1 is fixedly connected with an exhaust pipe 3, the exhaust pipe 3 is communicated with the inside of the dust removal box 1, a dust removal mechanism 4 is arranged inside the dust removal box 1, a backwashing mechanism 5 is fixedly connected to the side wall of one side of the dust removal box 1, which is provided with the air inlet pipe 2, a funnel 6 is fixedly connected to the inner wall of the bottom of one side of the dust removal box 1, which is close to the exhaust pipe 3, the lower end of the funnel 6 is fixedly connected with a drain pipe 7, a second control valve 8 is fixedly connected to the surface of the drain pipe 7, flue gas containing dust is, utilize backwash mechanism 5 to wash dust removal mechanism 4, finally make the dust concentrate on the aquatic, through blow off pipe 7 with the sewage discharge dust removal case 1 that contains the dust, prevent that the dust from gathering together in dust removal case 1 is inside, prevent to cause the jam to filtering cotton net 44, and then improved dust collector's dust collection efficiency.
The dust removing mechanism 4 comprises a rotating shaft 41, two ends of the rotating shaft 41 are rotatably connected to two inner side walls of the dust removing box 1 through waterproof bearings, the rotating shaft 41 and the air inlet pipe 2 are arranged perpendicular to each other, one end of the rotating shaft 41 extends to the outside of the dust removing box 1, one end of the rotating shaft 41, which is positioned at the outside of the dust removing box 1, is fixedly connected with a motor 42, the motor 42 is fixedly connected to the outer side wall of the dust removing box 1 through a motor frame, the surface of one end of the rotating shaft 41, which is positioned at the inside of the dust removing box 1, is fixedly connected with a plurality of dust removing frames 43, the inside of the plurality of dust removing frames 43 is fixedly connected with a filtering cotton net 44, one end of the dust removing frames 43, which is far away from the rotating shaft 41, is fixedly connected with a semicircular block 45, the motor 42 is used for driving the rotating shaft 41 to rotate anticlockwise, the friction with the U, the dust-free air passes through the filter screen 44 and is then discharged through the exhaust duct 3 at the other end of the dust box 1.
The top of dust removal case 1 is provided with U-shaped circular arc piece 9, and U-shaped circular arc piece 9 sets up directly over pivot 41, blocks the dust in the dust removal case 1, prevents that the dust from not having the filtering of filter screen 44.
The high pressure nozzle 53 is inclined downward so that the inclined high pressure nozzle 53 faces the reverse side of the filter cotton net 44 submerged in water, and the water flow sprayed from the high pressure nozzle 53 washes dust on the filter cotton net 44 into the water.
Specifically, when the utility model is used, the first control valve 52 is opened, a proper amount of water is input into the dust removing box 1 through the high-pressure nozzle 53, then the smoke containing dust is discharged into the dust removing box 1 through the air inlet pipe 2, the motor 42 is started, the motor 42 is utilized to drive the rotating shaft 41 to rotate anticlockwise, and further the dust removing frame 43 on the surface of the rotating shaft 41 is driven to rotate, so that the filtering cotton net 44 brings the floating dust in the dust removing device into the water in the dust removing box 1, the air without dust passes through the filtering cotton net 44 and is then discharged from the exhaust pipe 3 at the other end of the dust removing box 1, when the filtering cotton net 44 rotates into the water, the high-pressure nozzle 53 is just opposite to the reverse side of the filtering cotton net 44, the water in the water inlet pipe 51 is sprayed to the reverse side of the filtering cotton net 44 by the high-pressure nozzle 53, the filtering cotton net 44 is washed, finally, the dust, the second control valve 6 is opened to discharge sewage with a large amount of dust through the sewage discharge pipe 7, so that the dust in the dust removal device is effectively discharged, the dust is prevented from blocking the filtering cotton net 44 in the dust removal device after the dust removal device operates for a period of time, and the dust removal efficiency of the dust removal device is improved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a coal-fired industrial furnace flue gas dust collector, includes dust removal case (1), its characterized in that: the utility model discloses a dust removal case, including dust removal case (1), one side surface upper end fixedly connected with intake pipe (2) of dust removal case (1), intake pipe (2) and the inside intercommunication of dust removal case (1), opposite side surface upper end fixedly connected with blast pipe (3) of dust removal case (1), blast pipe (3) and the inside intercommunication of dust removal case (1), the inside of dust removal case (1) is provided with dust removal mechanism (4), fixedly connected with backwash mechanism (5) on one side lateral wall that dust removal case (1) was equipped with intake pipe (2), fixedly connected with funnel (6) on dust removal case (1) was close to one side bottom inner wall of blast pipe (3), lower extreme fixedly connected with blow off pipe (7) of funnel (6), fixedly connected with second control valve (8) on the surface of blow off pipe (7).
2. The coal-fired industrial furnace flue gas dust removal device of claim 1, wherein: dust removal mechanism (4) are including pivot (41), pivot (41) both ends are all rotated through waterproof bearing and are connected on two inside walls of dust removal case (1), pivot (41) set up with intake pipe (2) mutually perpendicular, the one end of pivot (41) extends to dust removal case (1) outside, pivot (41) are located the outside one end fixedly connected with motor (42) of dust removal case (1), motor (42) are through motor frame fixed connection on the lateral wall of dust removal case (1), pivot (41) are located the inside one end of dust removal case (1) and are fixed with a plurality of dust removal frames (43) of fixedly connected with on the surface, and are a plurality of the inside fixedly connected with of dust removal frame (43) filters cotton net (44), the one end fixedly connected with semicircle piece (45) of pivot (41) are kept away from in dust removal frame (43).
3. The coal-fired industrial furnace flue gas dust removal device of claim 1, wherein: the backwashing mechanism (5) comprises a water inlet pipe (51), the water inlet pipe (51) is fixedly connected to the outer side wall of one side of the dust removing box (1) close to the air inlet pipe (2), a first control valve (52) is fixedly connected to the surface of the water inlet pipe (51), the water inlet pipe (51) extends to the interior of the dust removing box (1), and the water inlet pipe (51) is located at the high-pressure spray nozzle (53) which is fixedly connected to one end of the interior of the dust removing box (1).
4. The coal-fired industrial furnace flue gas dust removal device of claim 1, wherein: the top of dust removal case (1) is provided with U-shaped circular arc piece (9), U-shaped circular arc piece (9) set up directly over pivot (41).
5. The coal-fired industrial furnace flue gas dust removal device of claim 3, wherein: the high-pressure spray head (53) is arranged in a downward inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369158.0U CN211411300U (en) | 2019-08-22 | 2019-08-22 | Flue gas dust removal device for coal-fired industrial furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369158.0U CN211411300U (en) | 2019-08-22 | 2019-08-22 | Flue gas dust removal device for coal-fired industrial furnace |
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| Publication Number | Publication Date |
|---|---|
| CN211411300U true CN211411300U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369158.0U Active CN211411300U (en) | 2019-08-22 | 2019-08-22 | Flue gas dust removal device for coal-fired industrial furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957839A (en) * | 2021-03-04 | 2021-06-15 | 南京工业职业技术大学 | Clean combustion boiler |
| CN114470989A (en) * | 2021-12-28 | 2022-05-13 | 广东盈峰智能环卫科技有限公司 | Dust removal box and sanitation equipment |
-
2019
- 2019-08-22 CN CN201921369158.0U patent/CN211411300U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957839A (en) * | 2021-03-04 | 2021-06-15 | 南京工业职业技术大学 | Clean combustion boiler |
| CN114470989A (en) * | 2021-12-28 | 2022-05-13 | 广东盈峰智能环卫科技有限公司 | Dust removal box and sanitation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: 101400 Room 201, a 6 Xinghuai street, Huairou District, Beijing Patentee after: BEIJING YUAN TONG CLEAN ENERGY Co.,Ltd. Address before: No.152 Yuanchong formation, Yachi village, Maodu Township, Hongjiang City, Huaihua City, Hunan Province, 418199 Patentee before: Long Jiangwei |
|
| TR01 | Transfer of patent right |