CN211503741U - High-efficient kiln of handling waste gas - Google Patents
High-efficient kiln of handling waste gas Download PDFInfo
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- CN211503741U CN211503741U CN202020087032.0U CN202020087032U CN211503741U CN 211503741 U CN211503741 U CN 211503741U CN 202020087032 U CN202020087032 U CN 202020087032U CN 211503741 U CN211503741 U CN 211503741U
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Abstract
The utility model relates to a kiln of high-efficient processing waste gas, include the waste gas pipeline and the filter chamber that link to each other with the kiln, the filter chamber is close to and sets up the air inlet of being connected with waste gas pipeline on the lateral wall of bottom, air inlet department is provided with the valve that control waste gas got into, be provided with the blast pipe on the lateral wall that is close to the top in the filter chamber, be provided with the draught fan of being connected with the blast pipe outside the filter chamber, be equipped with the filter screen in the filter chamber, the filter screen is located between blast pipe and the air inlet, the filter chamber bottom is provided with the dust exhaust pipeline, be equipped with the control valve on the dust exhaust pipeline, be equipped with in the filter chamber and. The utility model has the advantages of improve dust collection efficiency.
Description
Technical Field
The utility model relates to a kiln especially relates to a kiln of high-efficient processing waste gas.
Background
With the rapid development of economy, industrial pollution and urban living pollutants are continuously increased, pollution is effectively controlled, and environmental quality is improved and improved, which is a urgent task to be solved by various countries. With the advent of large industrial kilns, the flue gases emitted by these kilns often contain large amounts of unburned particulate dust.
Chinese patent document with publication number CN209333389U discloses an environmental protection kiln waste gas waste heat drying device, including micronic dust filtering component, the spiral heat transfer ventilation pipe and the draught fan of transversely placing, micronic dust filtering component includes the rectangle and filters the body, the rectangle filters body front end and exhaust outlet intercommunication, the rectangle filters body rear end and spiral heat transfer ventilation pipe air intake intercommunication, spiral heat transfer ventilation pipe air outlet is connected with the draught fan, be provided with the filter screen in the rectangle filters the body, be provided with in the rectangle of filter screen front end and filter body vertically rectangle dust exhaust pipe with the rectangle, be provided with in the rectangle dust exhaust pipe and scrape the dirt board, it is connected with the telescopic link to scrape dirt board one side, rectangle dust exhaust pipe one end lower part is provided with the dust exhaust door.
The above prior art solutions have the following drawbacks: a terminal surface adopts the dust scraping plate at its surface reciprocating motion before the filter screen for filtering the dust among the prior art to hang the dust on the filter screen, rethread dust exhaust plate collects the dust discharge, and filter screen among the prior art passes through the scraper blade and can hang the dust that attaches to on the filter screen and fall, but the dust that lies in between terminal surface and the rear end face before the filter screen can't hang through the scraper blade and fall, leads to dust collection efficiency to reduce.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims at providing a high-efficient kiln of handling waste gas, it has the advantage that improves dust collection efficiency.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a kiln of high-efficient processing waste gas, includes the waste gas pipeline and the filter chamber that link to each other with the kiln, the filter chamber is close to and sets up the air inlet of being connected with waste gas pipeline on the lateral wall of bottom, air inlet department is provided with the valve that control waste gas got into, be provided with the blast pipe on the lateral wall of being close to the top in the filter chamber, be provided with the draught fan of being connected with the blast pipe outside the filter chamber, be equipped with the filter screen in the filter chamber, the filter screen is located between blast pipe and the air inlet, the filter chamber bottom is provided with the dust exhaust pipeline, be equipped with the control valve on the dust exhaust pipeline, be equipped with in the.
By adopting the technical scheme, when the filter needs to be cleaned, the valve of the air inlet and the control valve of the dust exhaust pipeline are closed, the filter screen is driven to vibrate by the driving mechanism, particles such as dust on the filter screen are shaken off, air is blown towards the filter screen by the pneumatic mechanism, the particles such as dust on the filter screen are flushed towards the bottom of the filter chamber, and after the cleaning is finished, the control valve can be opened, so that the particles such as dust can be exhausted from the bottom of the filter chamber; this technical scheme adds through pneumatic mechanism and vibrates the mechanism can be with the adnexed dust treatment's on the filter screen more thorough, and then improve dust collection efficiency.
The present invention may be further configured in a preferred embodiment as: be provided with the installing frame around the filter screen, be provided with the annular that supplies the installing frame installation on the lateral wall in the filter chamber, the groove width of annular is greater than the thickness of installing frame, the middle part is fixed with the butt plate that is used for supporting the filter screen in the installing frame, actuating mechanism is including installing in the outer driving motor of filter chamber, driving motor's output shaft level stretches into in the filter chamber, the one end of driving motor's output shaft is connected with and is used for the indirectness to promote the eccentric wheel that the cell wall removed on the installing frame to the annular, the eccentric wheel is under the butt plate.
Through adopting above-mentioned technical scheme, when driving motor drove eccentric wheel pivoted, promoted the installing frame upward movement through the eccentric wheel, simultaneously, the installing frame can fall to the lower cell wall of annular under the effect of self gravity, and then makes the installing frame produce the vibration and conduct on the filter screen for particulate matter such as dust on the filter screen is shaken and falls.
The present invention may be further configured in a preferred embodiment as: and a plurality of springs which are used for driving the mounting frame to move towards the lower groove wall of the ring groove all the time are arranged between the upper groove wall of the ring groove and the mounting frame.
Through adopting above-mentioned technical scheme, through the spring that sets up, the more stable of installing frame whereabouts can also increase the speed of installing frame whereabouts simultaneously for vibration effect is better.
The present invention may be further configured in a preferred embodiment as: the pneumatic mechanism comprises an air inlet pipeline which is arranged on the upper end surface of the filtering chamber and blows air towards the direction of the filtering screen, and a high-pressure air source connected with the air inlet pipeline is arranged outside the filtering chamber.
Through adopting above-mentioned technical scheme, high pressurized air passes through the admission line and fills gas to the filter screen, can make the more thorough of dust particulate matter clearance of attaching to on the filter screen.
The present invention may be further configured in a preferred embodiment as: the filter chamber is provided with a water storage tank connected with an exhaust pipe, one end of the exhaust pipe penetrates into the water storage tank to be contacted with a solution in the water storage tank, and the other end of the exhaust pipe extends out of the other side of the water storage tank and is connected with a draught fan.
Through adopting above-mentioned technical scheme, because the gas after the filtration still has a large amount of heats, through sending into the blast pipe in the storage water tank for the heat that the gas produced in the blast pipe can be exchanged to the storage water tank in, play the effect of heating to the water in the storage water tank, the water after the heating can be drawn to the industry, utilizes as industrial use, also can cool down the blast pipe simultaneously.
The present invention may be further configured in a preferred embodiment as: the exhaust pipe positioned in the water storage tank is in a double-spiral shape.
Through adopting above-mentioned technical scheme, through the blast pipe that the heliciform set up, the area of rivers contact in multiplicable blast pipe and the storage water tank for the water heating rate in the storage water tank accelerates.
The present invention may be further configured in a preferred embodiment as: the bottom in the filter chamber is in a conical shape which is contracted towards one side of the dust exhaust pipeline.
Through adopting above-mentioned technical scheme, through the setting of filter chamber bottom coniform for deposit to the dust particulate matter of filter chamber bottom, can follow the diapire landing of slope to dust exhaust pipeline department, make more thorough of dust exhaust.
The present invention may be further configured in a preferred embodiment as: and a dust collection box is arranged outside the filter chamber and under the dust exhaust pipeline.
Through adopting above-mentioned technical scheme, through the setting of dust collection box for particulate matter such as dust accessible dust exhaust pipeline discharges to the dust collection box in, and collect the processing.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through actuating mechanism and pneumatic mechanism's cooperation, can clear up the dust discharge pipeline position department to the filter chamber below with the dust on the filter screen to discharge through opening the control valve, make the comparatively thorough of filtration clearance, can improve the dust collection efficiency of the filter screen after the clearance.
2. The spiral exhaust pipe is matched with the water storage tank, so that water in the water storage tank can be heated, and further waste heat of waste gas is utilized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
figure 2 is a schematic cross-sectional view of the highlighted filter chamber of this embodiment.
Reference numerals: 1. a filtering chamber; 2. supporting legs; 3. a cover plate; 4. a bolt; 5. an air inlet; 6. a valve; 7. a control valve; 8. an exhaust pipe; 9. a filter screen; 10. installing a frame; 11. an induced draft fan; 12. a dust exhaust pipeline; 13. a dust collection box; 14. a ring groove; 15. an eccentric wheel; 16. a drive motor; 17. a spring; 18. mounting a plate; 19. an air intake duct; 20. a high pressure gas source; 21. a water storage tank; 22. and (4) a water drainage pipeline.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a kiln of high-efficient processing waste gas, including being used for the waste gas pipeline that links to each other with the kiln gas outlet and the filter chamber 1 that links to each other with waste gas pipeline one end, the lower extreme of filter chamber 1 is provided with supporting leg 2, and the upper end cover of filter chamber 1 has closed apron 3, and apron 3 is fixed through bolt 4, and supporting leg 2 is used for supporting whole filter chamber 1. Offer the air inlet 5 that links to each other with exhaust gas conduit on the lateral wall that filter chamber 1 is close to the bottom, 5 departments of air inlet install the valve 6 that control exhaust gas conduit opened and close, valve 6 here can be the throttle valve of using among the prior art, cut off the valve etc., be provided with blast pipe 8 on the lateral wall that is close to the top in filter chamber 1, horizontal installation has the filter screen 9 that is arranged in filtering the dust in the waste gas between blast pipe 8 and the air inlet 5, filter chamber 1 is provided with outward and is connected draught fan 11 with blast pipe 8, can get into waste gas in the exhaust gas conduit from air inlet 5 of filter chamber 1 through draught fan 11, and discharge from blast pipe 8 after filtering through filter screen 9.
Referring to fig. 1 and 2, a dust exhaust pipeline 12 is arranged in the middle of the bottom surface of the filtering chamber 1, the bottom of the filtering chamber 1 is conical, the diameter of the bottom of the filtering chamber is gradually reduced towards the dust exhaust pipeline 12, a control valve 7 for controlling the opening and closing of the dust exhaust pipeline 12 is arranged on the dust exhaust pipeline 12, a dust collection box 13 is arranged below the filtering chamber 1, and the dust collection box 13 is used for receiving particles such as dust discharged from the dust exhaust pipeline 12. The dust exhaust pipeline 12 is provided with a control valve 7, and the filter chamber 1 is internally provided with a driving mechanism for driving the filter screen 9 to vibrate up and down and a pneumatic mechanism for blowing air to the filter screen 9 downwards.
Referring to fig. 1 and 2, an installation frame 10 is arranged at the edge of a filter screen 9, an annular groove 14 for installing the installation frame 10 is formed in the side wall of the filter chamber 1, the groove width of the annular groove 14 in the height direction of the filter chamber 1 is larger than the thickness of the installation frame 10, a butt plate (not shown in the figure) is connected to a diagonal line of the installation frame 10, a driving mechanism comprises a driving motor 16 installed outside the filter chamber 1, an output shaft of the driving motor 16 horizontally extends into the filter chamber 1, one end of the output shaft is connected with an eccentric wheel 15 for indirectly pushing the butt plate, and the eccentric wheel 15 is located right below the butt plate.
When the driving motor 16 drives the eccentric wheel 15 to rotate, the eccentric wheel 15 can intermittently exert thrust on the abutting plate, so that the mounting frame 10 moves towards the upper groove wall of the ring groove 14, when the eccentric wheel 15 rotates to be far away from the abutting plate, the mounting frame 10 falls under the action of self gravity and vibrates, dust particles attached to the filter screen 9 are vibrated, and dust naturally falls to the position of the dust exhaust pipeline 12.
Further, referring to fig. 1 and 2, a plurality of springs 17 are arranged between the upper groove wall of the ring groove 14 and the mounting frame 10 to always drive the mounting frame 10 to move towards the lower groove wall of the ring groove 14, one end of each spring 17 is fixed on the upper groove wall of the ring groove 14, the other end of each spring is in contact with the mounting frame 10, the falling speed of the mounting frame 10 can be increased through the springs 17, and meanwhile, the vibration effect is better. In order to facilitate the installation and replacement of the filter screen 9, the side wall at the position of the annular groove 14 is a detachably connected mounting plate 18 and is fixed by a bolt 4, and when the filter screen 9 is detached, the bolt 4 on the mounting plate 18 is unscrewed, the mounting plate 18 is taken down, and the filter screen 9 can be taken down.
Referring to fig. 1 and 2, the pneumatic mechanism includes a pneumatic mechanism and includes an air inlet pipe 19 arranged on the upper end face of the filter chamber 1 and blowing air towards the direction of the filter screen 9, a high-pressure air source 20 connected with the air inlet pipe 19 is arranged outside the filter chamber 1, the high-pressure air source 20 may be a ventilation device such as an air pump for introducing high-pressure air into the air inlet pipe 19, a plurality of air inlet pipes 19 are uniformly distributed, and the plurality of air inlet pipes 19 are arranged to uniformly ventilate the filter screen 9.
Referring to fig. 1, a water storage tank 21 connected with an exhaust pipe 8 is arranged outside a filter chamber 1, one end of the exhaust pipe 8 penetrates through the exhaust pipe 8 penetrating into the water storage tank 21 from the upper end of the water storage tank 21 to be in contact with water, the exhaust pipe 8 positioned in the water storage tank is in a double-helix shape, the other end of the exhaust pipe extends out of the upper end face of the water storage tank 21, and finally the exhaust pipe is connected with an induced draft fan 11 arranged beside the. Because when the gas after filtering in filter chamber 1 is discharged from blast pipe 8, the gas has a large amount of heats for blast pipe 8 is heated, after blast pipe 8 got into storage water tank 21 and carried out the heat transfer, can heat the water in storage water tank 21, storage water tank 21 bottom is provided with drainage pipe 22, can pull the hot water in storage water tank 21 to required position through drainage pipe 22 and carry out reuse, the helical pipeline that is located storage water tank 21 simultaneously can adopt the metal material that the heat conductivity is stronger to constitute, and then accelerate the heating of storage water tank 21 internal water.
The operation process of the embodiment:
when particulate matters such as dust need to be cleaned from the filter screen 9, the valve 6 of the air inlet 5 is closed, meanwhile, the control valve 7 is also in a closed state, the driving motor 16 is started, the eccentric wheel 15 is driven to rotate through the driving motor 16, the filter screen 9 is made to vibrate, dust on the filter screen 9 is vibrated down, meanwhile, the filter screen 9 is blown through the air inlet pipeline 19, dust attached to the filter screen 9 is blown down to the dust exhaust pipeline 12, finally, the driving motor 16 is stopped, the high-pressure air source 20 is stopped to air, the control valve 7 is opened, and the particulate matters such as dust are collected in the dust collection box 13 which is discharged to the bottom along with the dust exhaust pipeline 12.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A kiln for efficiently treating waste gas is characterized in that: comprises a waste gas pipeline connected with a kiln and a filtering chamber (1), wherein the side wall of the filtering chamber (1) close to the bottom is provided with an air inlet (5) connected with the waste gas pipeline, a valve (6) for controlling the waste gas to enter is arranged at the air inlet (5), an exhaust pipe (8) is arranged on the side wall close to the top in the filtering chamber (1), an induced draft fan (11) connected with the exhaust pipe (8) is arranged outside the filtering chamber (1), a filter screen (9) is arranged in the filter chamber (1), the filter screen (9) is positioned between the exhaust pipe (8) and the air inlet (5), a dust exhaust pipeline (12) is arranged at the bottom of the filtering chamber (1), a control valve (7) is arranged on the dust exhaust pipeline (12), and a driving mechanism for driving the filter screen (9) to vibrate and a pneumatic mechanism for blowing air to the bottom of the filter chamber (1) from the filter screen (9) are arranged in the filter chamber (1).
2. The kiln for efficiently treating the waste gas as claimed in claim 1, wherein: be provided with installing frame (10) all around filter screen (9), be provided with annular (14) that supply installing frame (10) to install on the lateral wall in filter chamber (1), the groove width of annular (14) is greater than the thickness of installing frame (10), the middle part is fixed with the butt board that is used for supporting filter screen (9) in installing frame (10), actuating mechanism is including installing in the outer driving motor (16) of filter chamber (1), the output shaft level of driving motor (16) stretches into in filter chamber (1), the one end of the output shaft of driving motor (16) is connected with and is used for indirectness to promote eccentric wheel (15) that installing frame (10) moved to the cell wall on annular (14), eccentric wheel (15) are in under the butt board.
3. The kiln for efficiently treating the waste gas as claimed in claim 2, wherein: a plurality of springs (17) which are used for driving the mounting frame (10) to move towards the lower groove wall of the ring groove (14) all the time are arranged between the upper groove wall of the ring groove (14) and the mounting frame (10).
4. The kiln for efficiently treating the waste gas as claimed in claim 3, wherein: the pneumatic mechanism comprises an air inlet pipeline (19) which is arranged on the upper end surface of the filtering chamber (1) and blows air towards the direction of the filtering screen (9), and a high-pressure air source (20) connected with the air inlet pipeline (19) is arranged outside the filtering chamber (1).
5. The kiln for efficiently treating the waste gas as claimed in claim 1, wherein: the filter chamber (1) is equipped with storage water tank (21) of being connected with blast pipe (8) outward, blast pipe (8) one end penetrates storage water tank (21) and the solution contact in storage water tank (21), and the other end stretches out and links to each other with draught fan (11) from the opposite side of storage water tank (21).
6. The kiln for efficiently treating the waste gas as claimed in claim 5, wherein: the exhaust pipe (8) positioned in the water storage tank (21) is in a double-spiral shape.
7. The kiln for efficiently treating the waste gas as claimed in claim 1, wherein: the bottom in the filtering chamber (1) is in a cone shape which is contracted towards one side of the dust exhaust pipeline (12).
8. The kiln for efficiently treating the waste gas as claimed in claim 1, wherein: and a dust collection box (13) is arranged outside the filtering chamber (1) and right below the dust exhaust pipeline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087032.0U CN211503741U (en) | 2020-01-15 | 2020-01-15 | High-efficient kiln of handling waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087032.0U CN211503741U (en) | 2020-01-15 | 2020-01-15 | High-efficient kiln of handling waste gas |
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| Publication Number | Publication Date |
|---|---|
| CN211503741U true CN211503741U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020087032.0U Active CN211503741U (en) | 2020-01-15 | 2020-01-15 | High-efficient kiln of handling waste gas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815286A (en) * | 2021-01-08 | 2021-05-18 | 安庆市绿巨人环境技术股份有限公司 | High-temperature flue gas waste heat utilization device for biogas generator set |
| CN114699851A (en) * | 2022-03-21 | 2022-07-05 | 武汉宏澳绿色能源工程有限责任公司 | Waste gas treatment device for preparing polycrystalline silicon and using method thereof |
-
2020
- 2020-01-15 CN CN202020087032.0U patent/CN211503741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815286A (en) * | 2021-01-08 | 2021-05-18 | 安庆市绿巨人环境技术股份有限公司 | High-temperature flue gas waste heat utilization device for biogas generator set |
| CN114699851A (en) * | 2022-03-21 | 2022-07-05 | 武汉宏澳绿色能源工程有限责任公司 | Waste gas treatment device for preparing polycrystalline silicon and using method thereof |
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