CN109506244B - Self-cleaning dust filtering chimney - Google Patents
Self-cleaning dust filtering chimney Download PDFInfo
- Publication number
- CN109506244B CN109506244B CN201811287916.4A CN201811287916A CN109506244B CN 109506244 B CN109506244 B CN 109506244B CN 201811287916 A CN201811287916 A CN 201811287916A CN 109506244 B CN109506244 B CN 109506244B
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- CN
- China
- Prior art keywords
- dust
- plate
- filter element
- branch pipes
- chimney
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001914 filtration Methods 0.000 title claims abstract description 21
- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- 239000000428 dust Substances 0.000 title claims description 85
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the field of chimneys, and particularly relates to a self-cleaning dust-filtering chimney which comprises a chimney body, wherein an annular sealing plate is fixedly connected in the chimney body, a cylindrical filter element is fixedly connected in the annular sealing plate, an annular plate is arranged in the cylindrical filter element, a plurality of dust-collecting branch pipes are embedded in the side wall of the annular plate, the input ends of the dust-collecting branch pipes are abutted and contacted with the inner side wall of the cylindrical filter element, a dust-collecting main pipe is connected in the cylindrical filter element in a sliding and sealing manner, the output ends of the dust-collecting branch pipes are communicated with the dust-collecting main pipe, a conical rain shielding plate is arranged on the upper side of the chimney body, a conical cavity is arranged in the rain shielding plate, the upper end of the dust-collecting main pipe extends into the conical cavity and is fixedly connected with the rain shielding plate. The invention utilizes wind power to continuously suck and clean the filter element, thereby prolonging the service cycle of the filter element.
Description
Technical Field
The invention belongs to the field of chimneys, and particularly relates to a self-cleaning dust filtering chimney.
Background
The chimney is an important facility for reducing air pollution in the exhaust emission process. At present, the chimney mainly depends on installing the tube-shape air filter core to purify and filter the smoke and dust etc. in the waste gas to reduce the pollution to the air, however, tube-shape air filter core in the use, need regularly carry out the deashing to it and handle, because the chimney is generally high, the clearance difficulty to air filter core is great, wastes time and energy, and the danger of high altitude construction is higher.
To this end, we propose a self-cleaning type dust-filtering chimney to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the problems and provides a self-cleaning type dust filtering chimney cleaned by wind power.
In order to achieve the purpose, the invention adopts the following technical scheme: a self-cleaning dust-filtering chimney comprises a chimney body, wherein an annular sealing plate is fixedly connected in the chimney body, a cylindrical filter element is fixedly connected in the annular sealing plate, an annular plate is arranged in the cylindrical filter element, a plurality of dust-collecting branch pipes are embedded in the side wall of the annular plate, the input ends of the dust-collecting branch pipes are abutted to the inner side wall of the cylindrical filter element, a dust-collecting main pipe is connected in the cylindrical filter element in a sliding and sealing manner, the output ends of the dust-collecting branch pipes are communicated with the dust-collecting main pipe, a conical rain shielding plate is arranged on the upper side of the chimney body, a conical cavity is arranged in the rain shielding plate, the upper end of the dust-collecting main pipe extends into the conical cavity and is fixedly connected with the rain shielding plate, the upper end edge of the dust-collecting main pipe is turned outwards to form a dust-shielding, the wind ball-free turbine blade is characterized in that a dust filtering plate is fixedly connected to the turbine blade, the upper end edge of the dust filtering plate is in butt contact with the upper side wall of the conical cavity, and the upper end edge of the dust filtering plate and the upper side wall of the conical cavity are made of silk and glass materials respectively.
In the self-cleaning type dust filtering chimney, the lower end of the dust collection main pipe is connected with the rotating pipe in a sealing and rotating mode, the output ends of the dust collection branch pipes are communicated with the dust collection main pipe through the rotating pipe, the dust collection branch pipes are in a fan blade shape, and the dust collection branch pipes are evenly distributed around the circle center of the annular plate.
Compared with the prior art, the self-cleaning dust filtering chimney has the advantages that:
1. according to the invention, the dust absorption pipe and the unpowered wind ball are arranged, so that dust absorption treatment can be carried out on the filter element, the filter element can be kept clean, the dust filtering effect can be improved, the cleaning period of the filter element is greatly prolonged, and the investment of manpower and material resources is reduced.
2. The invention can move the dust absorption branch pipe up and down under the action of lifting force by arranging the conical rain shielding plate when wind rises, so as to clean parts with different heights of the filter element.
3. The dust-proof structure has the advantages that the self weight of the rain shield can be reduced by arranging the conical cavity, the rain shield can be used for storing dust, static electricity is generated by utilizing the rotation friction between the dust filter and the side wall of the conical cavity, so that the dust is adsorbed, and in addition, the dust ring is arranged, so that the dust can be prevented from falling into the dust collection main pipe again.
4. Through the arrangement of the fan-blade-shaped dust collection branch pipe, when smoke and dust are discharged, the annular plate can be driven to rotate, so that dust can be collected on the inner side wall of the filter element in an all-round manner, and the dust collection effect is further improved.
Drawings
FIG. 1 is a perspective view of an embodiment 1 of a self-cleaning dust-filtering chimney according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view showing a connection relationship between a dust collecting branch pipe and an annular plate in embodiment 1 of the self-cleaning type dust filtering chimney provided by the present invention;
FIG. 4 is a perspective view of the construction of an embodiment 2 of a self-cleaning type dust filter chimney according to the present invention;
fig. 5 is a schematic view of the connection relationship between the dust collecting branch pipe and the annular plate in embodiment 2 of the self-cleaning type dust filtering chimney provided by the invention.
In the figure, a chimney body 1, an annular sealing plate 2, a cylindrical filter element 3, an annular plate 4, a dust absorption branch pipe 5, a dust absorption main pipe 6, a rain shielding plate 7, a conical cavity 8, a dust blocking ring 9, an unpowered wind ball 10, a dust filtering plate 11 and a rotating pipe 12 are arranged.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-3, a self-cleaning dust-filtering chimney comprises a chimney body 1, an annular sealing plate 2 is fixedly connected in the chimney body 1, a cylindrical filter element 3 is fixedly connected in the annular sealing plate 2, an annular plate 4 is arranged in the cylindrical filter element 3, a plurality of dust-collecting branch pipes 5 are embedded on the side wall of the annular plate 4, the input ends of the dust-collecting branch pipes 5 are in contact with the inner side wall of the cylindrical filter element 3, a dust-collecting main pipe 6 is connected in the cylindrical filter element 3 in a sliding and sealing manner, the output ends of the dust-collecting branch pipes 5 are all communicated with the dust-collecting main pipe 6, the output ends of the dust-collecting branch pipes 5 are arc-shaped and matched with the side wall of the annular plate 4 (as shown in fig. 3), a conical rain shielding plate 7 is arranged on the upper side of the chimney body 1, it should be noted that, because the, make the flashing 7 receive ascending lift, the principle is similar with the lift when the aircraft takes off, conical flashing 7 when receiving the air current that certain direction blows, its cross-section is similar with the shape of wing, also can receive the same lift, be equipped with toper cavity 8 in the flashing 7, the upper end of dust absorption house steward 6 extends to in the toper cavity 8 and with flashing 7 fixed connection, the upper end border of dust absorption house steward 6 turns up and forms dust ring 9, can prevent that the dust from falling into dust absorption house steward 6 again from toper cavity 8, and leave sufficient clearance between dust ring 9 and the top of toper cavity 8, make the dust have enough time to get into in the toper cavity 8.
In this embodiment, an opening is formed at the upper end of the conical cavity 8, an unpowered wind ball 10 is fixedly connected in the opening, the unpowered wind ball 10 is a device which utilizes the natural air convection principle and combines with a unique structural design thereof to accelerate and convert air flow in any parallel direction into vertical air flow from bottom to top so as to improve the indoor ventilation effect, for the prior art, the specific structure and the like of the device are not repeated, a dust filter plate 11 is fixedly connected to a turbine blade of the unpowered wind ball 10, the upper end edge of the dust filter plate 11 is in abutting contact with the upper side wall of the conical cavity 8, the upper end edge of the dust filter plate 11 and the upper side wall of the conical cavity 8 are made of silk and glass respectively, it should be noted that the dust filter plate 11 can be made by wrapping the peripheral edge of the filter plate with silk, the upper side wall of the conical cavity 8 can be embedded with a glass plate, and friction between the silk and the glass is utilized, static electricity is generated to adsorb dust, so that the dust can be collected in the tapered cavity 8, and it should be noted that a dust exhaust port (not shown) communicated with the tapered cavity 8 is formed in the side wall of the rain shielding plate 7, and is used for cleaning the dust in the tapered cavity 8.
In the embodiment, when wind blows, firstly, the rain shielding plate 7 can drive the annular plate 4 to move up and down along the inside of the cylindrical filter element 3 in the process of continuously changing the wind power, and act on different positions of the cylindrical filter element 3, meanwhile, the unpowered wind ball 10 can continuously draw out the gas in the dust collection header pipe 6, the dust collection header pipe 6 carries out dust collection treatment on the inside of the cylindrical filter element 3 through the plurality of dust collection branch pipes 5, in addition, the turbine fan blade of the unpowered wind ball 10 can drive the dust filter plate 11 to rotate when rotating, the dust filter plate 11 rotates to rub with the side wall of the tapered cavity 8, so that the side wall of the tapered cavity 8 is provided with positive charges (silk rubs and glass rods are provided with positive charges), when the dust flows to the dust filter plate 11 along with the wind power, the dust enters the tapered cavity 8 under the attraction of static electricity, and the air flow passes through the dust filter plate 11 and is discharged from the air outlet of the unpowered, under the effect of outside wind-force, realize the dust absorption processing to tube-shape filter core 3 to in saving the dust to toper cavity 8, the extension carries out the cycle of artifical clearance to tube-shape filter core 3, reduces the input of manpower and materials.
Example 2
As shown in fig. 4 to 5, the present embodiment is different from embodiment 1 in that: the lower end of the dust collection main pipe 6 is connected with a rotating pipe 12 in a sealing and rotating mode, the output ends of the dust collection branch pipes 5 are communicated with the dust collection main pipe 6 through the rotating pipe 12, the dust collection branch pipes 5 are in a fan blade shape, the dust collection branch pipes 5 are evenly distributed around the circle center of the annular plate 4, and it needs to be explained that the windward side of a pneumatic wheel formed by the dust collection branch pipes 5 faces downwards.
In this embodiment, since the plurality of dust suction branch pipes 5 are in the shape of fan blades, the dust drives the annular plate 4 to rotate in the discharging process, so as to more comprehensively clean the cylindrical filter element 3.
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 (2)
1. A self-cleaning dust-filtering chimney comprises a chimney body (1), wherein an annular sealing plate (2) is fixedly connected in the chimney body (1), a cylindrical filter element (3) is fixedly connected in the annular sealing plate (2), and the self-cleaning dust-filtering chimney is characterized in that an annular plate (4) is arranged in the cylindrical filter element (3), a plurality of dust-collecting branch pipes (5) are embedded on the side wall of the annular plate (4), the input ends of the dust-collecting branch pipes (5) are abutted against the inner side wall of the cylindrical filter element (3), a dust-collecting main pipe (6) is slidably and hermetically connected in the cylindrical filter element (3), the output ends of the dust-collecting branch pipes (5) are communicated with the dust-collecting main pipe (6), a conical rain shielding plate (7) is arranged on the upper side of the chimney body (1), a conical cavity (8) is arranged in the rain shielding plate (7), and the upper end of the dust-collecting main pipe (6) extends into the conical cavity (8, the dust collection device is characterized in that the upper end edge of the dust collection header pipe (6) is outwards turned to form a dust blocking ring (9), the upper end of the conical cavity (8) is provided with an opening, an unpowered wind ball (10) is fixedly connected to the opening, a dust filter plate (11) is fixedly connected to a turbine blade of the unpowered wind ball (10), the upper end edge of the dust filter plate (11) is in butt contact with the upper side wall of the conical cavity (8), and the upper end edge of the dust filter plate (11) and the upper side wall of the conical cavity (8) are made of silk and glass materials respectively.
2. The self-cleaning type dust filtering chimney according to claim 1, characterized in that the lower end of the dust collection main pipe (6) is connected with a rotating pipe (12) in a sealing and rotating manner, the output ends of the dust collection branch pipes (5) are communicated with the dust collection main pipe (6) through the rotating pipe (12), the dust collection branch pipes (5) are in a fan blade shape, and the dust collection branch pipes (5) are uniformly distributed around the center of the annular plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287916.4A CN109506244B (en) | 2018-10-31 | 2018-10-31 | Self-cleaning dust filtering chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287916.4A CN109506244B (en) | 2018-10-31 | 2018-10-31 | Self-cleaning dust filtering chimney |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109506244A CN109506244A (en) | 2019-03-22 |
| CN109506244B true CN109506244B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811287916.4A Active CN109506244B (en) | 2018-10-31 | 2018-10-31 | Self-cleaning dust filtering chimney |
Country Status (1)
| Country | Link |
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| CN (1) | CN109506244B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999598B (en) * | 2019-05-17 | 2021-08-06 | 山东理工大学 | Embedded chimney flue gas dust removal fume extractor |
| CN110585839A (en) * | 2019-09-19 | 2019-12-20 | 商丘寅越网络科技有限公司 | Rotation type easily cleaned air filter |
| CN110624328B (en) * | 2019-09-28 | 2020-10-16 | 浙江祥开保健器材科技有限公司 | Chimney with smoke and dust automatic clear function |
| CN113622737A (en) * | 2021-08-25 | 2021-11-09 | 江苏奥亚达高空工程有限公司 | Scaffold-free steel chimney and manufacturing and mounting method thereof |
| CN116164857B (en) * | 2023-02-17 | 2023-10-27 | 杭州凯源电子有限公司 | Transformer temperature measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155937Y (en) * | 1993-04-06 | 1994-02-16 | 彭云 | Low resistance combined dust remover |
| RU2312066C2 (en) * | 2005-08-10 | 2007-12-10 | Открытое акционерное общество "Среднеуральский медеплавильный завод" (ОАО "СУМЗ") | Installation for preparation of the arsenic-containing sulfide wastes for the storage |
| CN205050661U (en) * | 2015-09-07 | 2016-02-24 | 国网河南新安县供电公司 | Prevent corroding easily heat dissipation type transformer cabinet |
| CN205627497U (en) * | 2016-05-11 | 2016-10-12 | 石烨 | Unpowered clarification plant of gaseous particulate matter |
| CN206214966U (en) * | 2016-11-16 | 2017-06-06 | 广州市仲全环保工程技术有限公司 | A kind of factory is with energy-saving dust-filtering tower |
| CN206308763U (en) * | 2016-12-08 | 2017-07-07 | 江苏省建设工程设计院有限公司 | A kind of public lavatory post unpowered exhaust system of formula |
| CN107120584B (en) * | 2017-03-22 | 2019-07-16 | 合肥仁德电子科技有限公司 | A kind of street lamp with air-cleaning function |
| CN107939436A (en) * | 2017-12-28 | 2018-04-20 | 苏州乐米凡电气科技有限公司 | A kind of tunnel dust-extraction unit |
| CN108386948B (en) * | 2018-02-05 | 2021-08-20 | 义乌市嘉诗电子科技有限公司 | Novel unpowered fan with dust removal function |
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| CN109506244A (en) | 2019-03-22 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200401 Address after: 325000 no.515 Cuiwei Avenue, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Lin Si Address before: Beilin District Shaanxi province Xi'an City Friendship Road 710000 No. 127 Applicant before: Geng Huafu |
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Address after: No.31 Xinggui Road, Xing'an County, Guilin City, Guangxi Zhuang Autonomous Region Patentee after: Lin Si Address before: 325000 no.515 Cuiwei Avenue, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Lin Si |
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