CN107270775B - Safe and environment-friendly firecracker setting-off device - Google Patents
Safe and environment-friendly firecracker setting-off device Download PDFInfo
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- CN107270775B CN107270775B CN201710529758.8A CN201710529758A CN107270775B CN 107270775 B CN107270775 B CN 107270775B CN 201710529758 A CN201710529758 A CN 201710529758A CN 107270775 B CN107270775 B CN 107270775B
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- firecracker
- setting
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- drawer
- filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/04—Firecrackers
Abstract
The invention discloses a safe and environment-friendly firecracker setting-off device which comprises a base, a firecracker setting-off device, an exhaust fan, a vent pipe, a filtering purifier and universal wheels. The base is provided with a firecracker setting-off device, a breather pipe and a filtering purifier, and the firecracker setting-off device is divided into a firecracker setting-off layer, a paper scrap collecting layer and a sound and smoke mixing layer; the exhaust fan is arranged on the smoke extraction port of the firecracker setting-off device. The exhaust fan air outlet is connected with the filtering purifier waste gas storage chamber through a vent pipe, and the vent pipe is erected on the base. The long strings of firecrackers are placed in the setting-off drawer around the transverse partition plate, the switch plate is closed after the ignition core of the long strings of firecrackers is ignited, and paper scraps after blasting fall to a paper scrap outlet in front of the bottom inclined sliding plate of the paper scrap collecting layer from the transverse iron rod through the drawer frame. When the firecracker is ignited, the exhaust fan is started, smoke waste gas of the sound smoke mixing layer is extracted by the exhaust fan and is conveyed to the filtering purifier through the vent pipe, the purified gas reaches the purified gas discharge chamber and is discharged from the exhaust port through the filtering treatment of the honeycomb activated carbon and the activated carbon sponge in the filtering purification frame. The invention has the advantages of environmental protection and safe firecracker setting off.
Description
Technical Field
The invention belongs to a firecracker setting-off tool, and particularly relates to a safe and environment-friendly firecracker setting-off device.
Background
During the day of festival or festive day, people always like setting off firecrackers to celebrate and increase the atmosphere of festival. However, after the firecrackers are completely set off, paper scraps and garbage are left, and a large amount of harmful gas and smoke are generated, so that the air quality is seriously reduced, and the health of people is harmed. Meanwhile, in places with dense urban buildings, fire disasters are easily caused, and larger losses are caused.
Disclosure of Invention
The invention aims to provide a safe and environment-friendly firecracker setting-off device to solve the existing problems.
The technical scheme of the invention is as follows: a safe and environment-friendly firecracker setting-off device comprises a base, a firecracker setting-off device, an exhaust fan, a vent pipe, a filtering purifier and universal wheels. The base is provided with a firecracker setting-off device, a vent pipe and a filtering purifier, and universal wheels are arranged below the base; the firecracker setting-off device is in a square column shape; the firecracker setting-off device is internally divided into a firecracker setting-off layer, a paper scrap collecting layer and a sound and smoke mixing layer by an angle steel cross rod and a drawer frame; a drawer frame is arranged between the firecracker setting-off layer and the paper scrap collecting layer, the drawer frame is welded into two convex rails by angle steel and is arranged between the firecracker setting-off layer and the paper scrap collecting layer, the direction of the rails is the propelling direction of the setting-off drawer, and the setting-off drawer is arranged on the drawer frame to form the firecracker setting-off layer; the inside of the paper scrap collecting layer is symmetrically and obliquely leaned against the bottom oblique sliding plate by 2 oblique sliding plates, and then the oblique folded plate is combined with the oblique sliding plate and the bottom oblique sliding plate to form a paper scrap outlet which is externally provided with an outlet baffle. The firecracker setting-off layer and the sound and smoke mixing layer are separated by an angle steel cross rod, the upper part in the sound and smoke mixing layer is in an oblique cone shape and reaches a smoke extraction port, sound transmission windows are arranged on the periphery of the sound and smoke mixing layer on the angle steel cross rod, and the sound transmission windows are provided with fine mesh window fences; the sound of firecracker firing is transmitted to the outside from the sound transmission window, and the fine mesh window fence and the mesh cover plate can prevent the paper scraps of the firecracker from floating. The sound and smoke mixing layer is provided with a middle grid and a thin grid in an oblique cone, the middle grid is arranged below the thin grid, and the thin grid is close to the smoke outlet. The exhaust fan is arranged on the smoke extraction port of the firecracker setting-off device. The air outlet of the exhaust fan is connected with the concave-inner interface of the waste gas storage chamber of the filter purifier by a vent pipe, and the outlet of the vent pipe is provided with a check valve to prevent smoke waste gas from flowing backwards; the vent pipe is erected on the base and is abutted against the firecracker setting-off device and the filtering purifier. The filtering purifier is composed of a waste gas storage chamber, 3 filtering and purifying frames and a purified gas discharge chamber into a square column shape, the waste gas storage chamber is arranged on the bottom layer, the 3 filtering and purifying frames are formed by 2 full honeycomb-shaped activated carbon arranged below the middle layer, 1 full activated carbon sponge is arranged above the middle layer, and the purified gas discharge chamber is arranged on the upper layer. The waste gas storage chamber, the filtering and purifying frame and the purified gas discharge chamber are embedded and overlapped by an outer half concave edge and an outer half convex edge.
A transverse iron rod is installed at the inner bottom of the setting-off drawer, a plurality of transverse partition plates are welded on the transverse iron rod, one ends of the transverse partition plates are welded with the setting-off drawer, the other ends of the transverse partition plates are not welded to the setting-off drawer, one ends of the transverse partition plates are welded to one ends of the transverse partition plates, the transverse partition plates are installed in a welding mode, the mesh cover plates are covered on the transverse partition plates, a firecracker ignition opening is formed in a front plate, connected with the transverse partition plates, of the setting-off drawer.
The waste gas storeroom is a square three-dimensional cavity, the top of the waste gas storeroom is provided with an opening, one side of each of the four sides is provided with a concave-inner interface connected with the vent pipe, the top of the four-side three-dimensional edge is an outer semi-concave edge, and the outer semi-concave edge is matched with an outer semi-convex edge at the bottom of the filtering and purifying frame. The purified gas discharge chamber is a square three-dimensional cavity, the bottom of the purified gas discharge chamber is provided with an opening, the top cover flat plate exceeds the outside of the square, the four sides of the top cover flat plate are provided with exhaust ports, four sides of the bottom of the top cover flat plate are outer half flanges, and the outer half flanges are matched with outer half concave edges at the tops of the four sides of the filtering and purifying frame. The filtering and purifying frame is a square three-dimensional cavity, the top and the bottom of the filtering and purifying frame are open, four sides of the top are provided with outer semi-concave edges, four sides of the bottom are provided with outer semi-convex edges, stainless steel grids are arranged at the positions, close to the bottom, of the four-side three-dimensional structure, honeycomb-shaped activated carbon and activated carbon sponge are convenient to place, and the outer semi-concave edges are matched with the outer semi-convex edges.
The long strings of firecrackers are placed on a cross iron rod of a setting-off drawer around a cross partition plate, an ignition core of the long strings of firecrackers is placed outside a firecracker ignition port, a grid cover plate covers the setting-off drawer, the setting-off drawer is pushed into a drawer frame of a firecracker setting-off device, a switch plate is closed after the ignition core of the long strings of firecrackers is ignited, the long strings of firecrackers are set off in the setting-off drawer, and paper scraps after setting-off fall to a paper scrap outlet in front of a paper scrap collecting layer bottom inclined sliding plate from the cross iron rod through the drawer frame.
When the firecracker is ignited, the exhaust fan is started, smoke waste gas of the sound and smoke mixing layer in the firecracker igniting device is extracted through the exhaust fan and is conveyed to the filtering purifier through the vent pipe, the filtering purification frame is subjected to filtering treatment through honeycomb activated carbon and activated carbon sponge, and the purified gas reaches the purified gas discharge chamber and is finally discharged from the exhaust port.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic front side view of the firecracker ignitor of the present invention.
Fig. 3 is a schematic structural view of the setting-off drawer of the present invention.
Fig. 4 is a schematic plan view of the setting off drawer of the present invention.
Fig. 5 is a schematic view of an exhaust gas storage chamber of the present invention.
FIG. 6 is a schematic view of a purge gas discharge chamber of the present invention.
FIG. 7 is a schematic view of a filtration and purification block according to the present invention.
In the figure: the firecracker igniting device comprises a base 1, a firecracker igniter 2, an angle steel cross bar 21, a drawer frame 22, a firecracker igniting layer 23, a firecracker igniting drawer 231, an igniting drawer 2311, a cross diaphragm 2312, a grid cover 2313, a firecracker igniting opening 2314, a switch board 2315, a paper scrap collecting layer 24, a bottom oblique sliding plate 241, a oblique folding plate 242, a oblique sliding plate 243, a paper scrap outlet 244, an outlet baffle 245, a sound smoke mixing layer 25, a sound transmission window 251, a fine mesh window rail 2511, an oblique cone 252, a fine mesh screen 253, a mesh screen 254, a smoke extraction opening 255, a 3 exhaust fan, a 4 vent pipe, a 41 check door, a 5 filtering purifier, a waste gas storage chamber 51, a concave inner interface, a 52 filtering purification frame, a 521 stainless steel grid, a 522 honeycomb activated carbon, a 523 activated carbon sponge purifying chamber 53, an air exhaust port 531, an outer semi-concave edge 54 and an outer semi-convex edge 6 universal wheel 55.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, the safe and environment-friendly firecracker setting-off device consists of a base (1), a firecracker setting-off device (2), an exhaust fan (3), a vent pipe (4), a filtering purifier (5) and universal wheels (6). The firecracker setting-off device (2), the vent pipe (4) and the filtering purifier (5) are arranged on the base (1), and the universal wheel (6) is arranged below the base (1); the firecracker setting-off device (2) is in a square column shape; the firecracker setting-off device (2) is internally divided into a firecracker setting-off layer (23), a paper scrap collecting layer (24) and a sound and smoke mixing layer (25) by an angle steel cross rod (21) and a drawer frame (22); a drawer frame (22) is arranged between the firecracker setting-off layer (23) and the paper scrap collecting layer (24), the drawer frame (22) is welded into two raised rails by angle steel and is arranged between the firecracker setting-off layer (23) and the paper scrap collecting layer (24), the direction of the rails is the advancing direction of the setting-off drawer (231), and the setting-off drawer (231) is arranged on the drawer frame (22) to form the firecracker setting-off layer (23); the paper scrap collecting layer (24) is internally and symmetrically inclined to the bottom inclined sliding plate (241) by 2 inclined sliding plates (243), and then the inclined folding plate (242) is combined with the inclined sliding plate (243) and the bottom inclined sliding plate (241) to form a paper scrap outlet (244), and an outlet baffle (245) is arranged outside the paper scrap outlet (244). The firecracker setting-off layer (23) and the sound and smoke mixing layer (25) are separated by an angle steel cross rod (21), the upper part in the sound and smoke mixing layer (25) is in an oblique cone shape (252) to a smoke extraction port (255), sound transmission windows (251) are arranged on the periphery of the sound and smoke mixing layer (25) on the angle steel cross rod (21), a fine mesh window fence (2511) is installed on each sound transmission window (251), a middle mesh fence (254) and a fine mesh fence (253) are installed in the oblique cone shape (252) of the sound and smoke mixing layer (25), the middle mesh fence (254) is arranged below the fine mesh fence (253), and the fine mesh fence (253) is close to the smoke extraction port (255). The exhaust fan (3) is arranged on a smoke extraction port (255) of the firecracker setting-off device (2), an air outlet of the exhaust fan (3) is connected with a concave inner port (511) of a waste gas storage chamber (51) of the filtering purifier (5) through a vent pipe (4), a check door (41) is arranged at an outlet of the vent pipe (4), and the vent pipe (4) stands on the base (1) and is abutted against the firecracker setting-off device (2) and the filtering purifier (5). The filtering purifier (5) is formed by combining a waste gas storage chamber (51), 3 air filtering and purifying frames (52) and a purified gas discharge chamber (53) into a square column shape, the waste gas storage chamber (51) is arranged on the bottom layer, 2 filtering and purifying frames (52) are fully paved with honeycomb-shaped activated carbon (522) and arranged below the middle layer, 1 sponge (523) which is fully paved with the activated carbon is arranged above the middle layer, and the purified gas discharge chamber (53) is arranged on the upper layer. The waste air storage chamber (51), the filtering and purifying frame (52) and the purified air discharging chamber (53) are embedded and overlapped by an outer half concave edge (54) and an outer half flange (55).
As shown in fig. 3 and 4, a transverse iron rod (2311) is installed at the inner bottom of the setting-off drawer (231), a plurality of transverse partition plates (2312) are welded on the transverse iron rod (2311), one ends of the transverse partition plates (2312) are welded with the setting-off drawer (231), the other ends of the transverse partition plates are not welded away from the setting-off drawer (231), one ends of the transverse partition plates (2312) are welded, one ends of the transverse partition plates are not welded and staggered, a mesh cover plate (2313) covers the transverse partition plates (2312), a firecracker ignition opening (2314) is formed in a front plate of the setting-off drawer (231) and the transverse partition plates (2312), and a switch plate (2315) is arranged in front of the firecracker ignition opening (.
As shown in figure 5, the waste gas storage chamber (51) is a square cavity, the top of the waste gas storage chamber is open, a concave-inner interface (511) is arranged on one side of the four sides and is connected with the vent pipe (4), the top of the three-dimensional side of the four sides is an outer half concave edge (54), and the outer half concave edge (54) is matched with an outer half flange (55) at the bottom of the filtering and purifying frame (52).
As shown in fig. 6, the purified gas discharge chamber (53) is a square three-dimensional cavity, the bottom is open, the top cover plate exceeds the square, the four sides are provided with exhaust ports (531), the four sides of the bottom are outer half flanges (55), and the outer half flanges (55) are matched with outer half concave edges (54) at the tops of the four sides of the filtering and purifying frame (52).
As shown in fig. 7, the filtering and purifying frame (52) is a square three-dimensional cavity, the top and the bottom of the filtering and purifying frame are open, four edges of the top are provided with outer half concave edges (54), four edges of the bottom are provided with outer half flanges (55), stainless steel grids (521) are arranged near the bottom of the four-dimensional structure, the honeycomb-shaped activated carbon (522) and the activated carbon sponge (523) can be conveniently placed, and the outer half concave edges (54) are matched with the outer half flanges (55).
The method comprises the steps of placing a long string of firecrackers on a transverse iron rod (2311) of a setting-off drawer (231) by winding a transverse partition plate (2312), placing an ignition core of the long string of firecrackers outside a firecracker ignition opening (2314), covering a grid cover plate (2313) in the setting-off drawer (231), then pushing the setting-off drawer (231) to a drawer frame (22) of the firecracker setting-off drawer (2), closing a switch plate (2315) after the ignition core of the long string of firecrackers is ignited, setting off the long string of firecrackers in the setting-off drawer (231), and enabling paper scraps after explosion to fall to a paper scrap outlet (244) in front of a paper scrap collecting layer (24) bottom inclined sliding plate (241) from the transverse iron rod (2311) through the drawer frame (22).
The sound of firecracker firing is transmitted to the outside from the sound transmission window (251), and the fine mesh window fence (2511) and the mesh cover plate (2313) can prevent the paper dust of the firecracker from floating.
When the firecracker is ignited, the exhaust fan (3) is started, the smoke waste gas of the sound smoke mixing layer (25) in the firecracker setting-off device (2) is extracted by the exhaust fan (3), is conveyed to the filtering purifier (5) through the vent pipe (4), is filtered in the filtering purification frame (52) through the honeycomb-shaped activated carbon (522) and the activated carbon sponge (523), and the purified gas reaches the purified gas discharge chamber (53) and is finally discharged from the exhaust port (531).
Claims (6)
1. A safe and environment-friendly firecracker setting-off device is composed of a base (1), a firecracker setting-off device (2), an exhaust fan (3), a vent pipe (4), a filter purifier (5) and universal wheels (6), and is characterized in that the firecracker setting-off device (2), the vent pipe (4) and the filter purifier (5) are arranged on the base (1), and the universal wheels (6) are arranged under the base (1); the firecracker setting-off device (2) is in a square column shape; the firecracker setting-off device (2) is internally divided into a firecracker setting-off layer (23), a paper scrap collecting layer (24) and a sound and smoke mixing layer (25) by an angle steel cross rod (21) and a drawer frame (22); a drawer frame (22) is arranged between the firecracker setting-off layer (23) and the paper scrap collecting layer (24), the drawer frame (22) is two raised rails welded by angle steel and is arranged between the firecracker setting-off layer (23) and the paper scrap collecting layer (24), the direction of the rails is the advancing direction of the setting-off drawer (231), and the setting-off drawer (231) is arranged on the drawer frame (22) to form the firecracker setting-off layer (23); the firecracker setting-off layer (23) and the sound and smoke mixing layer (25) are separated by an angle steel cross rod (21), the upper part in the sound and smoke mixing layer (25) is in an oblique cone shape (252) to a smoke extraction port (255), the exhaust fan (3) is arranged on the smoke extraction port (255) of the firecracker setting-off device (2), the air outlet of the exhaust fan (3) is connected with a concave inner port (511) of a waste gas storage chamber (51) of the filter purifier (5) by a vent pipe (4), the outlet of the vent pipe (4) is provided with a check door (41), and the vent pipe (4) stands on the base (1) and is abutted against the firecracker setting-off device (2) and the filter purifier (5); the filtering purifier (5) is formed by combining a waste gas storage chamber (51), 3 filtering and purifying frames (52) and a purified gas discharge chamber (53) into a square column shape, the waste gas storage chamber (51) is arranged on the bottom layer, 2 of the 3 filtering and purifying frames (52) are fully paved with honeycomb-shaped activated carbon (522) and arranged below the middle layer, 1 of the fully-overlapped activated carbon sponge (523) is arranged above the middle layer, and the purified gas discharge chamber (53) is arranged on the upper layer; the waste gas storage chamber (51), the filtering and purifying frame (52) and the purified gas discharging chamber (53) are embedded and overlapped by an outer half concave edge (54) and an outer half flange (55); the filtering and purifying frame (52) is a square cavity body, the top and the bottom of the filtering and purifying frame are open, four edges of the top are provided with outer half concave edges (54), four edges of the bottom are provided with outer half flanges (55), the outer half concave edges (54) are matched with the outer half flanges (55), and stainless steel grids (521) are arranged at the bottom of the four-side solid.
2. The safe and environment-friendly firecracker firing device according to claim 1, characterized in that the paper scrap collecting layer (24) is internally and symmetrically inclined to the bottom inclined slide plate (241) by 2 inclined slide plates (243), and then the inclined slide plates (243) and the bottom inclined slide plate (241) are combined by the inclined folding plates (242) to form a paper scrap outlet (244), and an outlet baffle (245) is arranged outside the paper scrap outlet (244).
3. The safe and environment-friendly firecracker firing device as claimed in claim 1, wherein the sound mixing layer (25) is surrounded by a sound transmission window (251), the sound transmission window (251) is provided with a fine mesh window rail (2511), a middle mesh rail (254) and a fine mesh rail (253) are arranged in an oblique cone (252) of the sound mixing layer (25), the middle mesh rail (254) is arranged below the fine mesh rail (253), and the fine mesh rail (253) is close to the smoke extraction port (255).
4. The safe and environment-friendly firecracker firing device according to claim 1, characterized in that a cross iron rod (2311) is installed at the inner bottom of the firecracker firing drawer (231), a plurality of cross partitions (2312) are welded on the cross iron rod (2311), one end of each cross partition (2312) is welded with the firecracker firing drawer (231), the other end of each cross partition (2312) keeps a certain distance from the firecracker firing drawer (231) and is not welded with the firecracker firing drawer (231), one end of each cross partition (2312) is welded and not welded, the cross partitions (2312) are covered with a mesh cover plate (2313), a front plate of the firecracker firing drawer (231) connected with the cross partitions (2312) is provided with a firecracker firing port (2314), and a switch plate (2315) is arranged in front of the firecracker firing port (2314).
5. The safe and environment-friendly firecracker igniting device according to claim 1 or 4, characterized in that the waste gas storage chamber (51) is a square cavity body, the top of the square cavity body is open, one side of the four sides is provided with a concave inner port (511) to be connected with the vent pipe (4), the top of the four sides of the square cavity body is an outer half concave edge (54), and the outer half concave edge (54) is matched with an outer half flange (55) at the bottom of the filtering and purifying frame (52).
6. The safe and environment-friendly firecracker firing device as claimed in claim 1 or 4, wherein the clean air discharging chamber (53) is a square cavity body, the bottom is open, the top cover flat plate is out of the square cavity body, the four sides are provided with air outlets (531), the four sides of the bottom are outer half flanges (55), and the outer half flanges (55) are matched with outer half concave edges (54) at the tops of the four sides of the filtering and purifying frame (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529758.8A CN107270775B (en) | 2017-07-02 | 2017-07-02 | Safe and environment-friendly firecracker setting-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529758.8A CN107270775B (en) | 2017-07-02 | 2017-07-02 | Safe and environment-friendly firecracker setting-off device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107270775A CN107270775A (en) | 2017-10-20 |
| CN107270775B true CN107270775B (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710529758.8A Active CN107270775B (en) | 2017-07-02 | 2017-07-02 | Safe and environment-friendly firecracker setting-off device |
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| CN (1) | CN107270775B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744790A (en) * | 2018-06-15 | 2018-11-06 | 江苏安纳泰环保科技有限公司 | A kind of water filtering device preventing air pollution |
| CN108917490B (en) * | 2018-08-06 | 2021-02-26 | 罗淑娃 | Fire-fighting device for fireworks for etiquette celebration |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202013143U (en) * | 2011-03-25 | 2011-10-19 | 山西特洁尔环保节能技术开发有限公司 | Environment-friendly and safe firecrackers setting off device |
| CN102297639A (en) * | 2011-09-26 | 2011-12-28 | 天津市亿连海科技开发有限公司 | Firecracker ignitor |
| CN103785664A (en) * | 2014-01-14 | 2014-05-14 | 张尚铁 | Security environmental protection device for setting off firecrackers |
| CN203798258U (en) * | 2014-03-31 | 2014-08-27 | 江西省太平洋节能环保科技有限公司 | Firecracker security setting-off incinerator |
| CN204027453U (en) * | 2014-07-01 | 2014-12-17 | 王建猛 | Safety and environmental protection is put the multiplex net basket of whip |
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2017
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| CN107270775A (en) | 2017-10-20 |
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Effective date of registration: 20201217 Address after: Room 806, building 5, Wuhu navigation Innovation Park, Wanbi Town, Wanbi District, Wuhu City, Anhui Province Patentee after: Wuhu Qibo Intellectual Property Operation Co., Ltd Address before: No.6-30 jinlongquan Avenue, Dongbao District, Jingmen City, Hubei Province Patentee before: Yang Alin |
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