CN113457331B - Mobile tunnel kiln flue gas collecting and purifying device - Google Patents
Mobile tunnel kiln flue gas collecting and purifying device Download PDFInfo
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- CN113457331B CN113457331B CN202111030912.XA CN202111030912A CN113457331B CN 113457331 B CN113457331 B CN 113457331B CN 202111030912 A CN202111030912 A CN 202111030912A CN 113457331 B CN113457331 B CN 113457331B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
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Abstract
The invention discloses a mobile tunnel kiln smoke collection and purification device, which relates to the technical field of mobile tunnel kiln smoke collection and comprises an outer ring track, an inner ring track and a mobile tunnel kiln, wherein the inner ring track is arranged on the inner side of the outer ring track, the mobile tunnel kiln is arranged between the outer ring track and the upper part of the inner ring track, an annular smoke collection pipe is arranged on the inner side of the inner ring track, and a desulfurization and denitrification tower is arranged in the center of the annular smoke collection pipe; an annular inserting plate fixedly connected with the bottom surface of the rotating annular plate is rotatably arranged in the mounting opening; a blocking mechanism for closing the smoke exhaust pipe is arranged in the communication port; the other side of the bottom surface of the annular inserting plate is provided with a removing mechanism for scraping impurities at the bottom of the annular smoke collecting pipe; according to the invention, the blocking mechanism is convenient for closing the smoke exhaust pipe when the temperature of the movable tunnel kiln rises, so that the temperature rising efficiency of the movable tunnel kiln is improved; through the cooperation of moving the rotating ring board and cleaing away the mechanism, be convenient for scrape the impurity of the inside sediment of annular collection tobacco pipe, be convenient for improve the cleaning efficiency to the inside impurity that deposits of annular collection tobacco pipe.
Description
Technical Field
The invention relates to the technical field of mobile tunnel kiln flue gas collection, in particular to a mobile tunnel kiln flue gas collection and purification device.
Background
At present, in the process of firing shale bricks or refractory bricks and other products in domestic brick kilns, the coal-fired tunnel kilns emit smoke dust, SO2, NOx, CO and the like as main pollutants, and if the main pollutants are not collected, dedusted and purified, the main pollutants are directly emitted into the atmosphere, SO that the brick kilns have common destructive effects on human health, plant growth, environmental air and the like;
when the existing flue gas collecting and purifying device for the mobile tunnel kiln is used and the mobile tunnel kiln is heated, a smoke exhaust pipe of the mobile tunnel kiln is not convenient to close, so that the internal flue gas can carry heat to be collected in the purifying device, the heating speed of the mobile tunnel kiln is slow, and when the mobile tunnel kiln moves, impurities precipitated in a smoke collecting pipe cannot be scraped, so that the impurities attached to the inner wall of the smoke collecting pipe are difficult to remove at a later stage; therefore, there is a need for an improved approach to the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a mobile tunnel kiln flue gas collecting and purifying device.
In order to achieve the purpose, the invention adopts the following technical scheme: a movable tunnel kiln flue gas collecting and purifying device comprises an outer ring track, an inner ring track arranged on the inner side of the outer ring track and a movable tunnel kiln arranged between the outer ring track and the upper part of the inner ring track, wherein an annular smoke collecting pipe is arranged on the inner side of the inner ring track, a desulfurization and denitrification tower is arranged in the center of the annular smoke collecting pipe, a plurality of exhaust fans are arranged on the peripheral side of the desulfurization and denitrification tower, and an exhaust pipe of each exhaust fan is communicated with the desulfurization and denitrification tower; an air suction pipe communicated with the annular smoke collecting pipe is arranged at the air inlet end of the exhaust fan;
the cross section of the annular smoke collecting pipe is in a U-shaped section shape, and washing liquid is filled in the lower part of the annular smoke collecting pipe;
a fixed ring cover is arranged at the opening at the top of the annular smoke collecting pipe, a rotating ring plate is horizontally arranged above the fixed ring cover, a plurality of smoke discharging pipes are arranged on one side of the top surface of the rotating ring plate, and the outer ends of the smoke discharging pipes are fixedly communicated with a smoke outlet of the movable tunnel kiln;
the middle part of the top surface of the fixed ring cover is provided with a circle of annular mounting opening, and an annular inserting plate fixedly connected with the bottom surface of the rotating ring plate is rotatably arranged in the mounting opening; a plurality of communicating ports are formed in one side of the bottom surface of the annular inserting plate in a matched manner with the smoke exhaust pipe, and a blocking mechanism for closing the smoke exhaust pipe is arranged in each communicating port; the other side of the bottom surface of the annular inserting plate is provided with a removing mechanism for removing impurities at the bottom of the annular smoke collecting pipe;
one side of the top surface of the rotating ring plate is matched with the smoke exhaust pipe to be provided with a fixed port, inserting pipes are arranged in the fixed ports, a ventilation frame plate is horizontally arranged in the middle of each inserting pipe, a vertical rod is fixedly connected to the middle of the bottom surface of each ventilation frame plate, a butt joint plate is horizontally and fixedly connected to the bottom end of each vertical rod, each butt joint plate is in a circular cambered plate shape, and the inner cambered surfaces of the butt joint plates are arranged downwards;
the plugging mechanism comprises a plugging plate horizontally and movably arranged in the upper part of the communicating port and a flow guide hopper fixedly connected to the bottom end of the inner wall of the communicating port, an arc-surface-shaped sealing cushion plate is arranged in the middle of the top surface of the plugging plate, the middle of the top surface of the sealing cushion plate is matched with the butt joint plate to be provided with a plugging port penetrating through the plugging plate, and the butt joint plate is inserted into the plugging port of the plugging plate; guide grooves are vertically formed in the periphery of the inner wall of the communication opening, guide rods are vertically and movably arranged in the guide grooves, plate bodies on the periphery of the plugging plate extend into the guide grooves and are fixedly connected with the guide rods, and a reset spring is movably sleeved on a rod body of each guide rod in each guide groove; and the bottom end of the guide rod movably penetrates out of the guide groove
Preferably, the equal level of the inside and outside of fixed ring lid top surface is equipped with annular slide rail, the inside and outside of rotating ring board bottom surface all cooperates annular slide rail to have seted up annular slide, just the top movive seal butt of annular slide rail is in annular slide rail.
Preferably, equal rigid coupling has the seal ring piece on the outer wall of annular picture peg and the inner wall, the equal arch in inside and outside of fixed ring lid bottom surface has sealed the ring of inserting, the sealed ring groove of having seted up annular seal ring groove of inserting of top surface cooperation of seal ring piece, just the outer wall of seal ring piece and the inner wall dynamic seal laminating of annular collection tobacco pipe.
Preferably, the distance between the bottom end of the flow guide hopper and the liquid level of the washing liquid in the annular smoke collecting pipe is 2-5 cm.
Preferably, the removing mechanism comprises a silt pumping pipe arranged on the other side of the bottom surface of the annular inserting plate and a slag scraping plate fixedly connected to the bottom end of the silt pumping pipe, and the top end of the silt pumping pipe penetrates through the rotating ring plate and is provided with an adjusting valve; the slag scraping plate is arc-shaped, and the bottom arc surface of the slag scraping plate is in contact with the inner surface of the annular smoke collecting pipe in a fitting manner; a sludge pumping cavity is arranged in the upper part of the slag scraping plate, and the bottom end of the sludge pumping pipe is communicated with the sludge pumping cavity; the edge of the front end surface and the edge of the rear end surface of the slag scraping plate are obliquely provided with a sludge pumping port communicated with the sludge pumping cavity.
Preferably, a circle of water collecting cavity is formed in the inner wall of the bottom of the annular smoke collecting pipe, a plurality of water inlets are formed in the inner wall of the annular smoke collecting pipe in an equidistance matching mode with the exhaust pipe, and the water inlets are communicated with the water collecting cavity.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the blocking mechanism is convenient for closing the smoke exhaust pipe when the temperature of the movable tunnel kiln rises, so that the movable tunnel kiln is quickly heated, the smoke with heat is prevented from entering the annular smoke collecting pipe, and the temperature rising efficiency of the movable tunnel kiln is improved; through the cooperation of moving the rotating ring board and cleaing away the mechanism, be convenient for scrape the inside impurity that deposits of annular smoke collecting pipe when the rotating ring board rotates, be convenient for improve the cleaning efficiency to the inside impurity that deposits of annular smoke collecting pipe.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a front view partially in structural section of the present invention;
FIG. 3 is a sectional view of a front view of one end of the annular smoke collecting pipe of the present invention;
FIG. 4 is a sectional view of the other end of the annular smoke collecting pipe of the present invention;
FIG. 5 is a schematic view of a top-down butt structure of the plugging plate and the butt plate according to the present invention;
number in the figure: 1. an outer ring track; 2. an inner ring track; 3. a mobile tunnel kiln; 4. an annular smoke collecting pipe; 5. a desulfurization and denitrification tower; 6. an exhaust fan; 7. a stationary ring cover; 8. rotating the ring plate; 9. a smoke exhaust pipe; 10. an annular inserting plate; 11. a sealing ring block; 12. a flow guide hopper; 13. inserting a pipe; 14. an air exhaust pipe; 15. a plugging plate; 16. a guide bar; 17. a butt plate; 18. pumping a silt pipe; 19. a slag scraping plate; 20. and (4) a sludge pumping port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-5, a mobile tunnel kiln flue gas collecting and purifying device comprises an outer ring track 1, an inner ring track 2 arranged on the inner side of the outer ring track 1, and a mobile tunnel kiln 3 arranged between the outer ring track 1 and the upper part of the inner ring track 2, wherein the outer ring track 1, the inner ring track 2 and a desulfurization and denitrification tower 5 are all installed on the ground in a plant area, the desulfurization and denitrification tower 5 is positioned at the center, then an annular installation groove is dug on the ground in the plant area in a manner of matching with an annular smoke collecting pipe 4, then a pipeline groove is dug and poured in a manner of matching with an exhaust pipe 14, and the exhaust pipe 14 is installed in the pipeline groove; an annular smoke collecting pipe 4 is arranged on the inner side of the inner ring track 2, a desulfurization and denitrification tower 5 is arranged in the center of the annular smoke collecting pipe 4, a plurality of exhaust fans 6 are arranged on the periphery of the desulfurization and denitrification tower 5, and the air outlet pipes of the exhaust fans 6 are communicated with the desulfurization and denitrification tower 5; an air suction pipe 14 communicated with the annular smoke collecting pipe 4 is arranged at the air inlet end of the exhaust fan 6; the cross section of the annular smoke collecting pipe 4 is U-shaped, and the lower part of the annular smoke collecting pipe 4 is filled with washing liquid; a fixed ring cover 7 is arranged at the opening at the top of the annular smoke collecting pipe 4, a rotating ring plate 8 is horizontally arranged above the fixed ring cover 7, a plurality of smoke discharging pipes 9 are arranged on one side of the top surface of the rotating ring plate 8, and the outer ends of the smoke discharging pipes 9 are fixedly communicated with a smoke outlet of the movable tunnel kiln 3; a circle of annular mounting opening is formed in the middle of the top surface of the fixed ring cover 7, and an annular inserting plate 10 fixedly connected with the bottom surface of the rotating ring plate 8 is rotatably arranged in the mounting opening; one side of the bottom surface of the annular inserting plate 10 is provided with a plurality of communicating ports matched with the smoke exhaust pipe 9, and a plugging mechanism used for closing the smoke exhaust pipe 9 is arranged in each communicating port; the other side of the bottom surface of the annular inserting plate 10 is provided with a removing mechanism for scraping impurities at the bottom of the annular smoke collecting pipe 4;
in the invention, the inner side and the outer side of the top surface of the fixed ring cover 7 are both horizontally provided with annular slide rails, the inner side and the outer side of the bottom surface of the rotating ring plate 8 are both matched with the annular slide rails to be provided with annular slide ways, and the top parts of the annular slide rails are in dynamic sealing and abutting joint in the annular slide ways; the outer wall and the inner wall of the annular inserting plate 10 are fixedly connected with sealing ring blocks 11, sealing inserting rings are protruded on the inner side and the outer side of the bottom surface of the fixed ring cover 7, the top surface of each sealing ring block 11 is matched with the corresponding sealing inserting ring to form an annular sealing ring groove, and the outer wall of each sealing ring block 11 is in dynamic sealing fit with the inner wall of the annular smoke collecting pipe 4.
In the invention, one side of the top surface of the rotating ring plate 8 is matched with the smoke exhaust pipe 9 to be provided with a fixed port, the fixed ports are internally provided with the plug pipes 13, the middle parts of the plug pipes 13 are internally and horizontally provided with the ventilation frame plate, the middle parts of the bottom surfaces of the ventilation frame plate are fixedly connected with the vertical rods, the bottom ends of the vertical rods are horizontally and fixedly connected with the butt-joint plates 17, the butt-joint plates 17 are in a circular cambered plate shape, and the inner cambered surfaces of the butt-joint plates 17 are arranged downwards; a circle of water collecting cavity is formed in the inner wall of the bottom of the annular smoke collecting pipe 4, a plurality of water inlets are formed in the inner wall of the annular smoke collecting pipe 4 in an equidistance matching mode, the water inlets are communicated with the water collecting cavity, cooling of the annular smoke collecting pipe 4 is facilitated, and the service life of the annular smoke collecting pipe 4 is prolonged.
In the invention, the plugging mechanism comprises a plugging plate 15 horizontally and movably arranged in the upper part of the communicating opening and a flow guide hopper 12 fixedly connected to the bottom end of the inner wall of the communicating opening, the middle part of the top surface of the plugging plate 15 is provided with an arc-surface-shaped sealing cushion plate, the middle part of the top surface of the sealing cushion plate is matched with a butt plate 17 to be provided with a plugging opening penetrating through the plugging plate 15, and the butt plate 17 is inserted in the plugging opening of the plugging plate 15; guide grooves are vertically formed in the periphery of the inner wall of the communication opening, guide rods 16 are vertically and movably arranged in the guide grooves, plate bodies on the periphery of the plugging plate 15 extend into the guide grooves and are fixedly connected with the guide rods 16, and reset springs are movably sleeved on rod bodies of the guide rods 16 in the guide grooves; the bottom end of the guide rod 16 movably penetrates out of the guide groove; the distance between the bottom end of the flow guide hopper 12 and the liquid level of the washing liquid in the annular smoke collecting pipe 4 is 2-5 cm, so that the flue gas and the washing liquid can be conveniently mixed.
In the invention, the clearing mechanism comprises a silt pumping pipe 18 arranged at the other side of the bottom surface of the annular inserting plate 10 and a slag scraping plate 19 fixedly connected at the bottom end of the silt pumping pipe 18, and the top end of the silt pumping pipe 18 penetrates out of the rotating annular plate 8 and is provided with a regulating valve; the slag scraping plate 19 is arc-shaped plate, and the bottom arc surface of the slag scraping plate 19 is in contact with the inner surface of the annular smoke collecting pipe 4; a sludge pumping cavity is arranged in the upper part of the slag scraping plate 19, and the bottom end of the sludge pumping pipe 18 is communicated with the sludge pumping cavity; the edges of the front and rear end surfaces of the slag scraping plate 19 are obliquely provided with sludge pumping ports 20 communicated with the sludge pumping cavity; the scraping plate 19 is convenient for scraping impurities deposited inside the annular smoke collecting pipe 4.
The working principle is as follows: in this embodiment, the invention further provides a use method of the mobile tunnel kiln flue gas collection and purification device, which includes the following steps:
firstly, electrically connecting a movable tunnel kiln 3 and an exhaust fan 6 with external control equipment through leads respectively, then communicating a desulfurization and denitrification tower 5 with external spraying equipment, then controlling the movable tunnel kiln 3 to move on an outer ring track 1 and an inner ring track 2, further moving the movable tunnel kiln 3 to a green brick position, driving a smoke exhaust pipe 9 to move, and driving a rotating ring plate 8 and an annular inserting plate 10 to rotate through the movement of the smoke exhaust pipe 9;
secondly, controlling the movable tunnel kiln 3 to heat and fire the green bricks, and then enabling the smoke exhaust pipe 9 to be in a closed state in the firing process, so that the movable tunnel kiln 3 can be heated quickly, the smoke with heat is prevented from entering the annular smoke collecting pipe 4, and the heating efficiency of the movable tunnel kiln 3 is improved;
thirdly, air in the annular smoke collecting pipe 4 is extracted by controlling the exhaust fan 6, negative pressure is formed inside the annular smoke collecting pipe 4, the blocking plate 15 is further lowered, the guide rod 16 is driven to compress the return spring through lowering of the blocking plate 15, the blocking opening of the blocking plate 15 is opened, then smoke generated inside the movable tunnel kiln 3 is conveniently and quickly sucked into the smoke exhaust pipe 9 under the action of negative pressure inside the annular smoke collecting pipe 4, then the smoke in the smoke exhaust pipe 9 is blown into cleaning solution through the flow guide hopper 12, further the smoke is preliminarily purified through the cleaning solution inside the annular smoke collecting pipe 4, then the smoke in the annular smoke collecting pipe 4 is conveyed into the desulfurization and denitrification tower 5 through the exhaust fan 6 and the exhaust pipe 14, and then the final purification treatment is carried out on the smoke through the desulfurization and denitrification tower 5;
fourthly, after the green bricks are fired, when the movable tunnel kiln 3 is controlled to move to the next batch of green bricks, the smoke exhaust pipe 9 drives the rotary ring plate 8 and the annular inserting plate 10 to rotate, and further drives the slag scraping plate 19 at the bottom end of the silt pumping pipe 18 to scrape off impurities on the inner bottom surface of the annular smoke collecting pipe 4, and then when the cleaning is needed, the slag scraping plate is connected with the silt pumping pipe 18 through an external suction machine, and then the impurities scraped by the slag scraping plate 19 are sucked and discharged through the silt pumping pipe 18;
and step five, after the exhaust fan 6 is stopped, the plugging plate 15 is pushed to rise back and reset under the action of a reset spring, so that the plugging port of the plugging plate 15 is closed by the butt joint plate 17, and the smoke exhaust pipe 9 is closed, so that the movable tunnel kiln 3 can be rapidly heated when the next batch of green bricks are fired.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a purifier is collected to portable tunnel cave flue gas, includes outer loop track (1), locates inner ring track (2) of outer loop track (1) inboard and locates portable tunnel cave (3) between outer loop track (1) and inner ring track (2) upper portion, its characterized in that: an annular smoke collecting pipe (4) is arranged on the inner side of the inner ring track (2), a desulfurization and denitrification tower (5) is arranged in the center of the annular smoke collecting pipe (4), a plurality of exhaust fans (6) are arranged on the periphery of the desulfurization and denitrification tower (5), and an air outlet pipe of each exhaust fan (6) is communicated with the desulfurization and denitrification tower (5); an air suction pipe (14) communicated with the annular smoke collecting pipe (4) is arranged at the air inlet end of the exhaust fan (6);
the cross section of the annular smoke collecting pipe (4) is in a U-shaped section shape, and washing liquid is filled in the lower part of the annular smoke collecting pipe (4);
a fixed ring cover (7) is arranged at the opening at the top of the annular smoke collecting pipe (4), a rotating ring plate (8) is horizontally arranged above the fixed ring cover (7), a plurality of smoke discharging pipes (9) are arranged on one side of the top surface of the rotating ring plate (8), and the outer ends of the smoke discharging pipes (9) are fixedly communicated with a smoke outlet of the movable tunnel kiln (3);
a circle of annular mounting opening is formed in the middle of the top surface of the fixed ring cover (7), and an annular inserting plate (10) fixedly connected with the bottom surface of the rotating ring plate (8) is rotatably arranged in the mounting opening; one side of the bottom surface of the annular inserting plate (10) is provided with a plurality of communicating ports in cooperation with the smoke exhaust pipe (9), and a blocking mechanism for closing the smoke exhaust pipe (9) is arranged in each communicating port; the other side of the bottom surface of the annular inserting plate (10) is provided with a removing mechanism for scraping impurities at the bottom of the annular smoke collecting pipe (4);
one side of the top surface of the rotating ring plate (8) is matched with a smoke exhaust pipe (9) to be provided with a fixed port, inserting pipes (13) are arranged in the fixed ports, a ventilation frame plate is horizontally arranged in the middle of each inserting pipe (13), a vertical rod is fixedly connected to the middle of the bottom surface of each ventilation frame plate, a butt joint plate (17) is horizontally and fixedly connected to the bottom end of each vertical rod, each butt joint plate (17) is in a circular cambered plate shape, and the inner cambered surface of each butt joint plate (17) is arranged downwards;
the plugging mechanism comprises a plugging plate (15) horizontally and movably arranged in the upper part of the communicating opening and a flow guide hopper (12) fixedly connected to the bottom end of the inner wall of the communicating opening, an arc-surface-shaped sealing cushion plate is arranged in the middle of the top surface of the plugging plate (15), a plugging opening penetrating through the plugging plate (15) is formed in the middle of the top surface of the sealing cushion plate in a matched mode of a butt joint plate (17), and the butt joint plate (17) is inserted into the plugging opening of the plugging plate (15); guide grooves are vertically formed in the periphery of the inner wall of the communication opening, guide rods (16) are vertically and movably arranged in the guide grooves, plate bodies on the periphery of the plugging plate (15) extend into the guide grooves and are fixedly connected with the guide rods (16), and reset springs are movably sleeved on rod bodies of the guide rods (16) in the guide grooves; and the bottom end of the guide rod (16) movably penetrates out of the guide groove.
2. The mobile tunnel kiln flue gas collecting and purifying device as claimed in claim 1, wherein: the equal level of the inside and outside of fixed ring lid (7) top surface is equipped with annular slide rail, the inside and outside of rotating ring board (8) bottom surface all cooperates annular slide rail to have seted up annular slide, just the top movive seal butt of annular slide rail is in annular slide.
3. The mobile tunnel kiln flue gas collecting and purifying device as claimed in claim 1, wherein: equal rigid coupling has seal ring piece (11) on the outer wall of annular picture peg (10) and the inner wall, the sealed ring of inserting has all been protruding to the inside and outside of retaining ring lid (7) bottom surface, the sealed ring groove of having seted up annular of inserting of top surface cooperation of seal ring piece (11), just the outer wall of seal ring piece (11) and the inner wall dynamic seal laminating of annular collection tobacco pipe (4).
4. The mobile tunnel kiln flue gas collecting and purifying device as claimed in claim 1, wherein: the distance between the bottom end of the flow guide hopper (12) and the liquid level of the washing liquid in the annular smoke collecting pipe (4) is 2-5 cm.
5. The mobile tunnel kiln flue gas collecting and purifying device as claimed in claim 1, wherein: the clearing mechanism comprises a silt pumping pipe (18) arranged on the other side of the bottom surface of the annular inserting plate (10) and a slag scraping plate (19) fixedly connected to the bottom end of the silt pumping pipe (18), and the top end of the silt pumping pipe (18) penetrates through the rotating annular plate (8) and is provided with an adjusting valve; the slag scraping plate (19) is arc-shaped plate-shaped, and the bottom cambered surface of the slag scraping plate (19) is in contact with the inner surface of the annular smoke collecting pipe (4) in a fitting manner; a sludge pumping cavity is arranged in the upper part of the slag scraping plate (19), and the bottom end of the sludge pumping pipe (18) is communicated with the sludge pumping cavity; the edges of the front end surface and the rear end surface of the slag scraping plate (19) are obliquely provided with silt pumping ports (20) communicated with the silt pumping cavity.
6. The mobile tunnel kiln flue gas collecting and purifying device as claimed in claim 1, wherein: a circle of water collecting cavity is formed in the inner wall of the bottom of the annular smoke collecting pipe (4), a plurality of water inlets are formed in the inner wall of the annular smoke collecting pipe (4) in an equidistance matching mode and are communicated with the water collecting cavity, and the air inlets are formed in the air exhaust pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030912.XA CN113457331B (en) | 2021-09-03 | 2021-09-03 | Mobile tunnel kiln flue gas collecting and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030912.XA CN113457331B (en) | 2021-09-03 | 2021-09-03 | Mobile tunnel kiln flue gas collecting and purifying device |
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| Publication Number | Publication Date |
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| CN113457331A CN113457331A (en) | 2021-10-01 |
| CN113457331B true CN113457331B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773757A (en) * | 2009-01-08 | 2010-07-14 | 贵阳铝镁设计研究院 | Self-excited water bathing type dust removing method and device |
| CN104959007A (en) * | 2015-06-19 | 2015-10-07 | 国惠环保新能源有限公司 | Multi-tube water surface self-shock-wave gas purifying device and multi-tube water surface self-shock-wave gas purifying method |
| CN105004189A (en) * | 2014-04-23 | 2015-10-28 | 中国科学院过程工程研究所 | Flue gas collecting and purifying device of mobile tunnel kiln |
| CN207899163U (en) * | 2018-01-22 | 2018-09-25 | 常州杰森智能环境装备有限公司 | A kind of hydrofilter with dirt eliminating function |
| CN111412756A (en) * | 2020-03-28 | 2020-07-14 | 四川恒扬墙材有限公司 | Tunnel cave flue gas pump drainage structure |
-
2021
- 2021-09-03 CN CN202111030912.XA patent/CN113457331B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773757A (en) * | 2009-01-08 | 2010-07-14 | 贵阳铝镁设计研究院 | Self-excited water bathing type dust removing method and device |
| CN105004189A (en) * | 2014-04-23 | 2015-10-28 | 中国科学院过程工程研究所 | Flue gas collecting and purifying device of mobile tunnel kiln |
| CN104959007A (en) * | 2015-06-19 | 2015-10-07 | 国惠环保新能源有限公司 | Multi-tube water surface self-shock-wave gas purifying device and multi-tube water surface self-shock-wave gas purifying method |
| CN207899163U (en) * | 2018-01-22 | 2018-09-25 | 常州杰森智能环境装备有限公司 | A kind of hydrofilter with dirt eliminating function |
| CN111412756A (en) * | 2020-03-28 | 2020-07-14 | 四川恒扬墙材有限公司 | Tunnel cave flue gas pump drainage structure |
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| CN113457331A (en) | 2021-10-01 |
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