CN116999984B - Industrial waste gas handles with filtering dust collector - Google Patents
Industrial waste gas handles with filtering dust collector Download PDFInfo
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- CN116999984B CN116999984B CN202311153950.3A CN202311153950A CN116999984B CN 116999984 B CN116999984 B CN 116999984B CN 202311153950 A CN202311153950 A CN 202311153950A CN 116999984 B CN116999984 B CN 116999984B
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- pipe
- straight pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a filtering dust collector for industrial waste gas treatment, which is applied to the front end of a bag type dust collector body and is used for preliminary dust collection, and comprises an air pipe, wherein the air pipe is connected with the air inlet end of the bag type dust collector body, the air pipe is connected with a preliminary filtering mechanism through a flange, the lower end of the preliminary filtering mechanism is provided with a collecting barrel, the collecting barrel is connected with the preliminary filtering mechanism through a quick-connection flange, and dust is collected through the collecting barrel.
Description
Technical Field
The invention relates to the technical field of filtration and dust removal, in particular to a filtration and dust removal device for industrial waste gas treatment.
Background
Industrial waste gas refers to the generic term for various pollutant-containing gases discharged into the air during the fuel combustion and production processes in the factory of the enterprise. These exhaust gases are: carbon dioxide, carbon disulphide, hydrogen sulphide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, mercury lead sulphate, beryllium, dust and productive dust, are discharged into the atmosphere and pollute the air. These substances enter the human body through different routes of respiratory tract, and some of them directly produce harm, and some of them have accumulation effect, so that they can be more seriously harmful to the health of human body. Different substances have different effects.
The industrial waste gas treatment refers to pretreatment of waste gas generated in industrial places such as factories and workshops before external discharge, and the waste gas is generally dedusted by a bag type dust collector, but when dust is large, a filter bag is often required to be cleaned and replaced, the use cost is high, and if a wet type dust collector is added for dedusting, the effect is good, but the cost is greatly increased.
Disclosure of Invention
In order to solve the technical problems, the invention provides a filtering dust collector for industrial waste gas treatment, which is applied to the front end of a bag type dust collector body and is used for preliminary dust collection.
Preferably: the primary filter mechanism comprises a guide mechanism, a driving mechanism and a speed reducing mechanism, and the lower ends of the guide mechanism and the speed reducing mechanism are connected with a blanking pipe.
Preferably: the blanking pipe is V-shaped, and the lower end of the blanking pipe is connected with a hose.
Preferably: the guide mechanism comprises a first straight pipe, the lower end of the first straight pipe is fixedly connected with a first inclined pipe, and a first blanking hole is formed in the joint of the first straight pipe and the first inclined pipe.
Preferably: a baffle is arranged above the first blanking hole in the first straight pipe, a guide part is arranged at one side end of the baffle, and a gap is reserved between the guide part and the first straight pipe.
Preferably: the baffle upper end fixed connection first dead lever is fixed with first sleeve pipe on the first sleeve pipe, and first dead lever runs through first sleeve pipe, and first dead lever is provided with the external screw thread.
Preferably: the driving mechanism comprises a second straight pipe, the second straight pipe is connected with the first straight pipe through a flange, a driving rod is arranged in the second straight pipe, and a plurality of wind hoods are arranged on the driving rod.
Preferably: the fan housing fixed connection actuating lever, actuating lever upper end pass through the bearing frame and rotate and connect the second straight tube, and the actuating lever lower extreme runs through the second straight tube, and the actuating lever rotates and connects the second sleeve pipe, second sleeve pipe fixed connection second straight tube, and helical blade is connected to the actuating lever lower extreme, and helical blade is located the unloading intraductal.
Preferably: the speed reducing mechanism comprises a third straight pipe, the third straight pipe is connected with a second straight pipe through a flange, the lower end of the third straight pipe is connected with a third inclined pipe, the lower end of the third inclined pipe is connected with a blanking pipe through a flange, and a third blanking hole is formed in the lower end of the third straight pipe corresponding to the third inclined pipe.
Preferably: the third straight pipe is internally provided with a stop block, the upper end of the stop block is fixedly connected with a third fixing rod, the third straight pipe is fixedly connected with a third sleeve, the third fixing rod penetrates through the third sleeve, and the upper end of the third fixing rod is fixed with the third sleeve through the third sleeve.
The invention has the technical effects and advantages that:
1. the invention is used for preliminary dust removal, can reduce dust entering the bag type dust remover body, and reduces the frequency of cloth bag replacement in the bag type dust remover body, thereby reducing the cost.
2. According to the invention, the exhaust gas is guided by the guide mechanism, the speed of the exhaust gas is accelerated and then drives the elements in the driving mechanism to rotate, then the speed of the exhaust gas is reduced by the speed reducing mechanism, dust is reduced, dust in the exhaust gas is preliminarily filtered, the dust entering the bag type dust collector body is reduced, the dust is driven and prevented from floating under the flowing power of the exhaust gas, and the cost can be greatly reduced.
3. According to the invention, the first fixing rod is fixed on the first sleeve through the first fastening knob, and the baffle plate can be driven to rotate by rotating the first fixing rod, so that the gap between the guide part and the first straight pipe is adjusted, and the flow rate of waste gas flowing through the gap can be adjusted.
4. In the invention, after the air flow is accelerated by the guide mechanism, the air flow blows the fan cover to rotate to drive the driving rod and the spiral blade to rotate, dust falling in the blanking pipe enters the hose from the blanking pipe under the rotation of the spiral blade and finally falls in the collecting barrel, and the dust is prevented from floating upwards from the hose to enter the guide mechanism and the speed reducing mechanism through the spiral blade.
5. According to the invention, when the waste gas passes through the stop block and the arc-shaped groove to interfere the airflow direction, so that the effect of speed reduction is realized, part of dust after speed reduction enters the third inclined pipe from the third blanking hole and then enters the blanking pipe, on one hand, under the action of gravity, the dust enters the collecting barrel from the hose, and on the other hand, the dust is driven by the spiral blade to enter the collecting barrel from the hose, so that the dust is prevented from floating.
Drawings
FIG. 1 is a schematic diagram of a filter dust collector for treating industrial waste gas according to an embodiment of the present application;
FIG. 2 is a front view of a filter dust collector for industrial waste gas treatment provided in an embodiment of the present application;
FIG. 3 is a schematic view of the structure of the primary filter mechanism in the filter dust collector for treating industrial waste gas according to the embodiment of the present application;
fig. 4 is a schematic structural view of a guide mechanism in a filter dust collector for treating industrial waste gas according to an embodiment of the present application;
fig. 5 is a schematic structural view of a driving mechanism in a filter dust removing device for treating industrial waste gas according to an embodiment of the present application;
fig. 6 is a schematic structural view of a speed reducing mechanism in a filter dust removing device for treating industrial waste gas according to an embodiment of the present application;
fig. 7 is a schematic structural view of a stopper in a filter dust collector for treating industrial waste gas according to an embodiment of the present application.
In the figure: 1. a bag type dust collector body; 2. an air duct; 3. a primary filtering mechanism; 4. a collecting barrel; 41. a quick-connection flange; 5. a guide mechanism; 51. a first straight tube; 52. a first inclined tube; 53. a first blanking hole; 54. a baffle; 541. a guide part; 55. a first fixing rod; 56. a first sleeve; 57. a first tightening knob; 6. a driving mechanism; 61. a second straight tube; 62. a driving rod; 63. a fan housing; 64. a bearing seat; 65. a second sleeve; 66. a helical blade; 7. a speed reducing mechanism; 71. a third straight tube; 72. a third inclined tube; 73. a third blanking hole; 74. a stop block; 741. an inclined plane; 742. an arc-shaped groove; 75. a third fixing rod; 76. a third sleeve; 8. discharging pipes; 9. and (3) a hose.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-2, in this embodiment, a filtering and dust removing device for treating industrial waste gas is provided, which is applied to the front end of a bag-type dust collector body 1, and is used for preliminary dust removal, so that dust entering the bag-type dust collector body 1 can be reduced, the frequency of bag replacement in the bag-type dust collector body 1 can be reduced, thereby reducing the cost, and a primary filter mechanism 3 arranged at the front end of the bag-type dust collector body 1 drives and prevents dust from floating under the power of waste gas flowing.
Including tuber pipe 2, the pocket cleaner body 1 inlet end is connected to tuber pipe 2, and tuber pipe 2 passes through flange joint and just filters mechanism 3, and just filters mechanism 3 lower extreme and sets up collecting vessel 4, and collecting vessel 4 connects just and filters mechanism 3 through quick-connect flange 41, collects the dust through collecting vessel 4, and is further, sets up the supporting wheel in collecting vessel 4 bottom, conveniently removes collecting vessel 4 and transport the dust.
Referring to fig. 3, in this embodiment, the primary filter 3 includes a guiding mechanism 5, a driving mechanism 6 and a reducing mechanism 7, the lower ends of the guiding mechanism 5 and the reducing mechanism 7 are connected with a discharging pipe 8, the discharging pipe 8 is V-shaped, the lower end of the discharging pipe 8 is connected with a hose 9, the guiding mechanism 5 guides the waste gas, the speed of the waste gas is accelerated, the driving mechanism 6 is driven to rotate, the speed of the waste gas is reduced by the reducing mechanism 7, dust is reduced, dust in the waste gas is primarily filtered, and dust entering the bag-type dust collector body 1 is reduced.
Referring to fig. 4, the guiding mechanism 5 includes a first straight tube 51, a first inclined tube 52 is fixedly connected to the lower end of the first straight tube 51, a first blanking hole 53 is formed at the connection between the first straight tube 51 and the first inclined tube 52, a baffle 54 is disposed above the first blanking hole 53 in the first straight tube 51, a guiding portion 541 is disposed at one side end of the baffle 54, a gap is formed between the guiding portion 541 and the first straight tube 51, the flow rate of exhaust gas flowing through the gap is accelerated, and then the driving mechanism 6 can be driven to move, the upper end of the baffle 54 is fixedly connected to a first fixing rod 55, a first sleeve 56 is fixed on the first sleeve 56, the first fixing rod 55 penetrates through the first sleeve 56, and the first fixing rod 55 is provided with external threads, the first fixing rod 55 is fixed on the first sleeve 56 through a first fastening knob 57, and the baffle 54 can be driven to rotate by rotating the first fixing rod 55, and then the gap between the guiding portion 541 and the first straight tube 51 can be regulated.
As described with reference to fig. 5, the driving mechanism 6 includes a second straight tube 61, the second straight tube 61 is connected with the first straight tube 51 through a flange, a driving rod 62 is disposed inside the second straight tube 61, a plurality of air hoods 63 are mounted on the driving rod 62, the air hoods 63 are fixedly connected with the driving rod 62, the upper end of the driving rod 62 is rotatably connected with the second straight tube 61 through a bearing seat 64, the lower end of the driving rod 62 penetrates through the second straight tube 61, the driving rod 62 is rotatably connected with a second sleeve 65, the second sleeve 65 is fixedly connected with the second straight tube 61, the lower end of the driving rod 62 is connected with a helical blade 66, the helical blade 66 is located in the blanking tube 8, after the airflow is accelerated by the guiding mechanism 5, the airflow blows the air hood 63 to rotate to drive the driving rod 62 and the helical blade 66 to rotate, dust falling in the blanking tube 8 enters the hose 9 from the blanking tube 8 under the rotation of the helical blade 66, finally falls into the collecting barrel 4, and dust is prevented from floating upward from the hose 9 into the guiding mechanism 5 and the speed reducing mechanism 7.
Referring to fig. 6-7, the speed reducing mechanism 7 includes a third straight pipe 71, the third straight pipe 71 is connected with the second straight pipe 61 through a flange, the lower end of the third straight pipe 71 is connected with a third inclined pipe 72, the lower end of the third inclined pipe 72 is connected with a blanking pipe 8 through a flange, a third blanking hole 73 is formed in the lower end of the third straight pipe 71 corresponding to the third inclined pipe 72, a stop block 74 is arranged in the third straight pipe 71, the upper end of the stop block 74 is fixedly connected with a third fixing rod 75, the third straight pipe 71 is fixedly connected with a third sleeve 76, the third fixing rod 75 penetrates through the third sleeve 76, and the upper end of the third fixing rod 75 is fixed with the third sleeve 76 through the third sleeve 76.
Further, one side of the stop 74, which is close to the driving mechanism 6, is provided with an inclined plane 741, the inclined plane 741 is inclined downwards, the inclined plane 741 is provided with an arc-shaped groove 742, the opening of the arc-shaped groove 742 is downwards, when waste gas passes through the stop 74 and the arc-shaped groove 742 interferes with the air flow direction, thereby realizing the effect of deceleration, part of the decelerated dust enters the third inclined tube 72 from the third blanking hole 73 and then enters the blanking tube 8, on one hand, the dust enters the collecting barrel 4 from the hose 9 under the action of gravity, and on the other hand, the dust is driven by the helical blade 66 to enter the collecting barrel 4 from the hose 9, so that the dust is prevented from floating upwards.
The working principle of the invention is as follows:
the waste gas is guided by the guide mechanism 5, the speed of the waste gas is accelerated, the components in the driving mechanism 6 are driven to rotate, the flow speed of the waste gas is reduced through the speed reducing mechanism 7, dust in the waste gas is reduced, dust entering the bag type dust collector body 1 is preliminarily filtered, the first fixing rod 55 is fixed on the first sleeve 56 through the first fastening knob 57, the baffle plate 54 can be driven to rotate through rotating the first fixing rod 55, the gap between the guide portion 541 and the first straight tube 51 is adjusted, the flow speed of the waste gas flowing through the gap can be adjusted, after the air flow is accelerated by the guide mechanism 5, the air flow blows the fan cover 63 to rotate, the driving rod 62 and the helical blade 66 are driven to rotate, the dust falling in the blanking tube 8 enters the hose 9 from the blanking tube 8 and finally falls in the collecting barrel 4, the dust is prevented from upwards entering the guide mechanism 5 and the speed reducing mechanism 7 through the helical blade 66, when the waste gas passes through the stop 74, the air flow direction is disturbed through the arc groove 742, the speed reducing effect is achieved, the part of the air flow can be accelerated by the guide mechanism is accelerated by the guide mechanism 5, the air flow blows the air cover 63 to rotate, the driving rod 62 and the helical blade 66 is driven to rotate by the helical blade 66 to enter the hose 9 from the third blanking tube 8, the dust is prevented from entering the collecting barrel 4, on the other hand, dust is prevented from entering the collecting barrel 4, and the dust is driven to enter the dust from the collecting barrel 4, on the side, and the other side, and the dust is prevented from the lower part, and the dust is driven to enter the dust from the dust, and the dust from the dust collecting barrel from the dust.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (1)
1. The utility model provides a filter dust collector for industrial waste gas treatment, is applied to the front end of bag collector body (1) for preliminary dust removal, its characterized in that includes tuber pipe (2), bag collector body (1) inlet end is connected to tuber pipe (2), tuber pipe (2) are through flange joint primary filter mechanism (3), primary filter mechanism (3) lower extreme sets up collecting vessel (4), collecting vessel (4) are through quick connect flange (41) connection primary filter mechanism (3), collect dust through collecting vessel (4);
the primary filtering mechanism (3) comprises a guide mechanism (5), a driving mechanism (6) and a speed reducing mechanism (7), and the lower ends of the guide mechanism (5) and the speed reducing mechanism (7) are connected with a blanking pipe (8); the guide mechanism (5) comprises a first straight pipe (51), the lower end of the first straight pipe (51) is fixedly connected with a first inclined pipe (52), a first blanking hole (53) is formed in the joint of the first straight pipe (51) and the first inclined pipe (52), a baffle plate (54) is arranged above the first blanking hole (53) in the first straight pipe (51), a guide part (541) is arranged at one side end of the baffle plate (54), and a gap is reserved between the guide part (541) and the first straight pipe (51);
the driving mechanism (6) comprises a second straight pipe (61), the second straight pipe (61) is connected with the first straight pipe (51) through a flange, a driving rod (62) is arranged in the second straight pipe (61), a plurality of wind hoods (63) are arranged on the driving rod (62), the wind hoods (63) are fixedly connected with the driving rod (62), the lower end of the driving rod (62) is connected with a helical blade (66), and the helical blade (66) is positioned in the blanking pipe (8);
the blanking pipe (8) is V-shaped, the lower end of the blanking pipe (8) is connected with a hose (9), the upper end of the baffle (54) is fixedly connected with a first fixing rod (55), the first fixing rod (55) penetrates through a first sleeve (56), the first fixing rod (55) is provided with external threads, the first fixing rod (55) is fixed on the first sleeve (56) through a first fastening knob (57), the upper end of the driving rod (62) is rotationally connected with a second straight pipe (61) through a bearing seat (64), the lower end of the driving rod (62) penetrates through the second straight pipe (61), the driving rod (62) is rotationally connected with a second sleeve (65), the second sleeve (65) is fixedly connected with the second straight pipe (61), the speed reducing mechanism (7) comprises a third straight pipe (71), the third straight pipe (71) is connected with the second straight pipe (61) through a flange, the lower end of the third straight pipe (71) is connected with a third inclined pipe (72), the lower end of the third inclined pipe (72) is fixedly connected with the first straight pipe (56) through the flange, the lower end of the third straight pipe (62) is correspondingly provided with a third inclined pipe (72), the upper end of the third straight pipe (74) is fixedly connected with a third straight pipe (74), the third straight pipe (74) is fixedly connected with a third straight pipe (75), the third fixed rod (75) penetrates through the third sleeve (76), the upper end of the third fixed rod (75) is fixed with the third sleeve (76) through the third sleeve (76), an inclined surface (741) is arranged on one side, close to the driving mechanism (6), of the stop block (74), the inclined surface (741) is inclined downwards, an arc-shaped groove (742) is formed in the inclined surface (741), and the opening of the arc-shaped groove (742) is downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311153950.3A CN116999984B (en) | 2023-09-08 | 2023-09-08 | Industrial waste gas handles with filtering dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311153950.3A CN116999984B (en) | 2023-09-08 | 2023-09-08 | Industrial waste gas handles with filtering dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116999984A CN116999984A (en) | 2023-11-07 |
| CN116999984B true CN116999984B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311153950.3A Active CN116999984B (en) | 2023-09-08 | 2023-09-08 | Industrial waste gas handles with filtering dust collector |
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| Country | Link |
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| CN (1) | CN116999984B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203035972U (en) * | 2012-10-16 | 2013-07-03 | 天津市滨海新区塘沽诚帆精密铸造有限公司 | Waste gas treatment control valve capable of adjusting flow |
| CN111821799A (en) * | 2020-08-17 | 2020-10-27 | 陈勇 | Efficient wet dust removal equipment for air purification |
| CN212141968U (en) * | 2020-03-06 | 2020-12-15 | 大亚木业（肇庆）有限公司 | Filtering and settling device |
| CN212288340U (en) * | 2020-05-27 | 2021-01-05 | 泉州嘉德利电子材料有限公司 | Blowing pipe structure of horizontal drawing machine |
| CN215217257U (en) * | 2021-06-28 | 2021-12-17 | 内蒙古东华能源有限责任公司 | Water turbine cooling tower with sand prevention function |
| CN216778263U (en) * | 2021-11-30 | 2022-06-21 | 陈剑聪 | Self-cleaning flue gas filter |
| DE102022110312A1 (en) * | 2021-07-07 | 2023-01-12 | Jiangsu Xcmg Construction Machinery Research Institute Ltd. | Dedusting device and dedusting method |
| CN219596136U (en) * | 2023-04-10 | 2023-08-29 | 湖北力科环保设备有限公司 | Funnel type dust collector device |
-
2023
- 2023-09-08 CN CN202311153950.3A patent/CN116999984B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203035972U (en) * | 2012-10-16 | 2013-07-03 | 天津市滨海新区塘沽诚帆精密铸造有限公司 | Waste gas treatment control valve capable of adjusting flow |
| CN212141968U (en) * | 2020-03-06 | 2020-12-15 | 大亚木业（肇庆）有限公司 | Filtering and settling device |
| CN212288340U (en) * | 2020-05-27 | 2021-01-05 | 泉州嘉德利电子材料有限公司 | Blowing pipe structure of horizontal drawing machine |
| CN111821799A (en) * | 2020-08-17 | 2020-10-27 | 陈勇 | Efficient wet dust removal equipment for air purification |
| CN215217257U (en) * | 2021-06-28 | 2021-12-17 | 内蒙古东华能源有限责任公司 | Water turbine cooling tower with sand prevention function |
| DE102022110312A1 (en) * | 2021-07-07 | 2023-01-12 | Jiangsu Xcmg Construction Machinery Research Institute Ltd. | Dedusting device and dedusting method |
| CN216778263U (en) * | 2021-11-30 | 2022-06-21 | 陈剑聪 | Self-cleaning flue gas filter |
| CN219596136U (en) * | 2023-04-10 | 2023-08-29 | 湖北力科环保设备有限公司 | Funnel type dust collector device |
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| Publication number | Publication date |
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| CN116999984A (en) | 2023-11-07 |
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