CN217017933U - Hot air device for rapidly heating low-temperature garbage - Google Patents
Hot air device for rapidly heating low-temperature garbage Download PDFInfo
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- CN217017933U CN217017933U CN202220783779.9U CN202220783779U CN217017933U CN 217017933 U CN217017933 U CN 217017933U CN 202220783779 U CN202220783779 U CN 202220783779U CN 217017933 U CN217017933 U CN 217017933U
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Abstract
The utility model discloses a hot air device for rapidly heating low-temperature garbage, which comprises a plurality of straight pipes, a round air door, a reducer pipe with a large end and a small end, an elbow, an expansion joint and an injection pipe, wherein the straight pipes, the reducer pipe with the large end and the small end, the elbow and the expansion joint form an annular air channel in a garbage bin, hot air at a cooling outlet of a furnace wall is introduced above a discharge door of the garbage bin, the hot air is injected into the garbage bin by the injection pipe to heat the low-temperature garbage, and the injection amount of the hot air is adjusted by the round air door to ensure the temperature stability of the garbage bin. According to the utility model, hot air at the cooling outlet of the furnace wall is introduced into the garbage bin through the hot air intake pipeline of the furnace wall, the hot air pipeline surrounds the wall of the garbage bin and is connected to the position right above the garbage discharge door, and high-temperature hot air is sprayed to quickly heat low-temperature garbage, so that the garbage fermentation time is shortened, the garbage heat value is improved, the combustion condition is met, the secondary utilization of heat energy is carried out, the energy consumption is reduced, and meanwhile, no additional garbage waste is generated.
Description
The technical field is as follows:
the utility model relates to a hot air device for rapidly heating low-temperature garbage, and belongs to the technical field of leachate garbage treatment.
The background art comprises the following steps:
when the existing low-temperature garbage heating mode is used, the following disadvantages can be caused: the existing heating mode is heat dissipation of a steel radiator of a hot water heating system and heating back spraying of leachate concentrated solution. The steel radiator of the hot water heating system has lower heat dissipation and heating efficiency, the temperature is slowly raised and lowered, the temperature is required to be satisfied for heating garbage at low temperature, and the economic consumption is very large. The heating and back-spraying of the leachate concentrated solution can continuously increase the burden of a leachate treatment station, higher requirements can be imposed on the performance of treatment equipment, and even pollution can be caused to the surrounding environment if the treatment is improper.
The garbage hot air heating device takes air from a furnace wall cooling outlet hot air pipeline in winter, the total number of the air taking points is 4, and hot air at the furnace wall cooling outlet enters the garbage bin through an annular air duct, a round air door and an injection pipe in the garbage bin to heat low-temperature garbage.
The utility model has the following contents:
the technical problem to be solved by the utility model is as follows: overcome prior art's not enough, provide the hot air device of rapid heating low temperature rubbish, guarantee that low temperature rubbish can the rapid heating satisfy the boiler burning, reduce partial economic loss and avoid environmental pollution simultaneously.
The technical scheme adopted by the utility model for solving the technical problem is as follows:
a hot air device for rapidly heating low-temperature garbage comprises a first furnace wall hot air intake pipeline, a second furnace wall hot air intake pipeline, a third furnace wall hot air intake pipeline and a fourth furnace wall hot air intake pipeline, and further comprises a first DN350 horizontal straight pipe, a second DN350 horizontal straight pipe, a third DN350 horizontal straight pipe, a fourth DN350 horizontal straight pipe, a first horizontal pipeline circular air door, a second horizontal pipeline circular air door, a third horizontal pipeline circular air door, a fourth horizontal pipeline circular air door, a first post-door DN350 horizontal straight pipe, a second post-door DN350 horizontal straight pipe, a third post-door DN350 horizontal straight pipe, a fourth post-door DN350 horizontal straight pipe, a garbage bin upper left corner elbow, a first connecting tee joint, an upper-part reducer pipe, a left first DN350 vertical pipeline, a left upper-part vertical pipeline expansion joint, a left second DN350 vertical pipeline, a second connecting tee joint, a first blocking plate, a second blocking plate, a third connecting tee joint, a third connecting plate, a fourth connecting tee joint, a fourth connecting plate, a third connecting plate, a fourth connecting plate, a third connecting tee joint, a fourth connecting pipe, a third connecting pipe, a fourth connecting pipe, a third connecting pipe, a fourth connecting pipe, a third connecting pipe, a fourth connecting pipe, a third connecting pipe, a fourth connecting pipe, a third connecting pipe, a fourth connecting, A second blocking plate, a third connecting tee joint, a left third DN350 vertical pipeline, a left lower vertical pipeline expansion joint, a left fourth DN350 vertical pipeline, a lower reducer pipe, a fourth connecting tee joint, a garbage bin lower left corner elbow, an upper first DN500 horizontal straight pipe, an upper parallel pipeline expansion joint, an upper second DN500 horizontal straight pipe, a garbage bin upper right corner elbow, a right first DN500 vertical pipeline, an upper right vertical pipeline expansion joint, a right second DN500 vertical pipeline, a first injection pipeline circular air door, a first injection pipeline, a second injection pipeline circular air door, a second injection pipeline, a third injection pipeline circular air door, a fourth injection pipeline, a fifth injection pipeline circular air door, a fifth injection pipeline, a right lower vertical pipeline expansion joint, a right third DN500 vertical pipeline, a garbage bin lower right corner elbow, a lower first DN500 horizontal straight pipe, a left vertical pipeline expansion joint, a left fourth DN350 vertical pipeline, a right corner pipeline expansion joint, a garbage bin vertical pipeline, a right corner elbow, a garbage bin vertical pipe, a right corner elbow, a right pipe, a left vertical pipe, a right corner of a garbage bin vertical pipe, a right corner of a garbage bin, a garbage bin vertical pipe, a right corner of a garbage bin, a right corner, a garbage bin vertical pipe of a garbage bin, a garbage bin vertical pipe, a garbage bin, a right corner of a garbage bin, a garbage bin bottom pipe, a garbage bin bottom pipe, A lower parallel pipeline expansion joint, a lower second DN500 horizontal straight pipe and a garbage bin.
The first DN350 horizontal straight pipe is connected with a flange at the front end of a first horizontal pipeline circular air door, the rear end of the first horizontal pipeline circular air door is connected with a flange of a first door rear DN350 horizontal straight pipe, and the first door rear DN350 horizontal straight pipe is screwed with a first connecting tee; the second DN350 horizontal straight pipe is connected with a flange at the front end of a second horizontal pipeline circular air door, the rear end of the second horizontal pipeline circular air door is connected with a flange of a second door rear DN350 horizontal straight pipe, and the second door rear DN350 horizontal straight pipe is connected with a second connecting tee in a screwed mode; the third DN350 horizontal straight pipe is connected with the front end flange of a third horizontal pipeline circular air door, the rear end of the third horizontal pipeline circular air door is connected with a third door rear DN350 horizontal straight pipe by a flange, and the third door rear DN350 horizontal straight pipe is screwed with a third connecting tee; the fourth DN350 horizontal straight pipe is in flange connection with the front end of a fourth horizontal pipeline circular air door, the rear end of the fourth horizontal pipeline circular air door is in flange connection with a fourth post-door DN350 horizontal straight pipe, and the fourth post-door DN350 horizontal straight pipe is screwed with a fourth connecting tee;
the first connecting tee joint and the second connecting tee joint are connected together through an upper big-small-head reducer pipe, a left first DN350 vertical pipeline, a left upper vertical pipeline expansion joint and a left second DN350 vertical pipeline, and a first blocking plate (24) is welded at the bottom of the second connecting tee joint (23); a third DN350 vertical pipeline on the left side, a vertical pipeline expansion joint on the lower left part, a fourth DN350 vertical pipeline on the left side and a reducer pipe on the large end and the small end on the lower part are connected together between the third connecting tee (26) and the fourth connecting tee, and a second blocking plate is welded at the top of the third connecting tee;
the upper part of the first connecting tee joint is connected with a first DN500 horizontal straight pipe at the upper part through an elbow at the left upper corner of the garbage bin, the other end of the upper first DN500 horizontal straight pipe is connected with an upper parallel pipeline expansion joint in a welding way, the other end of the upper parallel pipeline expansion joint is welded with an upper second DN500 horizontal straight pipe, the other end of the upper second DN500 horizontal straight pipe is welded with an elbow at the right upper corner of the garbage bin, the other end of the elbow at the upper right corner of the garbage bin is welded and connected with a first DN500 vertical pipeline at the right side, the other end of the first right DN500 vertical pipeline is connected with an expansion joint of a vertical pipeline at the upper right part in a welding way, the right upper vertical pipeline expansion joint is welded and connected with the upper end of a right second DN500 vertical pipeline, the lower end of the right second DN500 vertical pipeline is connected with a right lower vertical pipeline expansion joint in a welding manner, and the other end of the right lower vertical pipeline expansion joint is connected with a right lower corner elbow of the garbage bin in a welding manner;
the fourth connecting tee joint is connected with a first DN500 horizontal straight pipe at the lower part through a lower left corner elbow of the garbage bin, the other end of the first DN500 horizontal straight pipe at the lower part is connected with a parallel pipeline expansion joint at the lower part in a welding way, the other end of the parallel pipeline expansion joint at the lower part is connected with a second DN500 horizontal straight pipe at the lower part in a welding way, and the second DN500 horizontal straight pipe at the lower part is connected with the other end of the lower right corner elbow of the garbage bin in a welding way;
a first injection pipeline, a second injection pipeline, a third injection pipeline, a fourth injection pipeline and a fifth injection pipeline are vertically welded on the right second DN500 vertical pipeline, the first injection pipeline, the second injection pipeline, the third injection pipeline, the fourth injection pipeline and the fifth injection pipeline are respectively communicated with the right second DN500 vertical pipeline, and a first injection pipeline circular air door, a second injection pipeline circular air door, a third injection pipeline circular air door, a fourth injection pipeline circular air door and a fifth injection pipeline circular air door are respectively arranged on the corresponding first injection pipeline, the second injection pipeline, the third injection pipeline circular air door, the fourth injection pipeline circular air door and the fifth injection pipeline circular air door;
the garbage bin comprises a garbage bin upper left corner elbow, a first connecting tee joint, an upper reducer pipe, a left first DN350 vertical pipeline, a left upper vertical pipeline expansion joint, a left second DN350 vertical pipeline, a second connecting tee joint, a first blocking plate, a second blocking plate, a third connecting tee joint, a left third DN350 vertical pipeline, a left lower vertical pipeline expansion joint, a left fourth DN350 vertical pipeline, a lower reducer pipe, a fourth connecting tee joint, a garbage bin lower left corner elbow, an upper first DN500 horizontal straight pipe, an upper parallel pipeline expansion joint, an upper second DN500 horizontal straight pipe, a garbage bin upper right corner elbow, a right first DN500 vertical pipeline, a right upper vertical pipeline expansion joint, a right second DN500 vertical pipeline, a first injection pipeline circular air door, a second injection pipeline, a third injection pipeline circular air door, a third injection pipeline expansion joint, a third pipeline, a third injection pipeline circular air door, a fourth injection pipeline circular air door, a fourth injection pipeline circular air door, a fourth injection pipeline circular air door, a fourth injection pipeline, fourth injection pipeline circle air door, fourth injection pipeline, fifth injection pipeline circle air door, fifth injection pipeline, the vertical pipeline expansion joint in right lower part, the vertical pipeline of right side third DN500, the lower right corner elbow of garbage bin, the first DN500 level straight tube in lower part, the parallel pipeline expansion joint in lower part, the second DN500 level straight tube in lower part all are located the inside of garbage bin, are close to the inner wall of garbage bin.
The spraying outlets of the first spraying pipeline, the second spraying pipeline, the third spraying pipeline, the fourth spraying pipeline and the fifth spraying pipeline are all aligned with the garbage bin and are aligned with the garbage bin to spray hot air.
First connection tee bend lower part and upper portion reducer pipe upper portion screwed connection, the first DN350 vertical pipeline upper portion screwed connection of the reducer pipe lower part of upper portion reducer pipe and the first DN350 in left side, the vertical pipeline lower part of the first DN350 in left side and the vertical pipeline expansion joint upper portion welded connection in upper left portion, the vertical pipeline expansion joint lower part in upper left portion and the vertical pipeline upper portion welded connection in left side second DN350, the vertical pipeline lower part in left side second DN350 and the second connection tee bend upper portion screwed connection.
Three-way lower part and the vertical pipeline upper portion screwed connection of left side third DN350 are connected to the third, the vertical pipeline lower part of left side third DN350 and the vertical pipeline expansion joint upper portion welded connection of left side lower part, the vertical pipeline expansion joint lower part of left side lower part and the vertical pipeline upper portion welded connection of left side fourth DN350, the vertical pipeline lower part of left side fourth DN350 and the upper portion screwed connection of lower part reducer pipe, lower part reducer pipe lower part and fourth connection tee bend upper portion screwed connection.
The hot air device for rapidly heating the low-temperature garbage is characterized in that all round air doors are connected through flanges.
The hot air device for rapidly heating the low-temperature garbage is made of Q235-B materials.
In the utility model, the first horizontal pipeline circular air door, the second horizontal pipeline circular air door, the third horizontal pipeline circular air door and the fourth horizontal pipeline circular air door are all in a normally open state in the normal use process in winter, and are all closed when not used any more.
According to the utility model, the first injection pipeline circular air door, the second injection pipeline circular air door, the third injection pipeline circular air door, the fourth injection pipeline circular air door and the fifth injection pipeline circular air door are used for adjusting the temperature of the garbage bin by adjusting the opening degree of the first injection pipeline circular air door, the second injection pipeline circular air door, the third injection pipeline circular air door, the fourth injection pipeline circular air door and the fifth injection pipeline circular air door in the normal application process in winter, so that the continuous stability of the temperature of the garbage bin is ensured, and low-temperature garbage is effectively heated.
In practical use, the opening degree of each circular air door can be adjusted according to the local winter environment temperature, the temperature of the garbage bin is kept stable, and the effective heating of low-temperature garbage is guaranteed.
The utility model introduces hot air for cooling the furnace wall into the garbage bin to heat the garbage, thereby carrying out secondary utilization of heat energy, reducing energy consumption, simultaneously not generating additional waste materials, and the device is simple and convenient and easy to popularize.
The utility model has the following positive beneficial effects:
1. according to the utility model, hot air at the cooling outlet of the furnace wall is introduced into the garbage bin through the hot air intake pipeline of the furnace wall, the hot air pipeline surrounds the wall of the garbage bin and is connected to the position right above the garbage discharge door, and low-temperature garbage is rapidly heated by injecting high-temperature hot air, so that the garbage fermentation time is shortened, the garbage heat value is improved, and the combustion condition is met.
2. The utility model introduces hot air for cooling the furnace wall into the garbage bin to heat the garbage, thereby carrying out secondary utilization of heat energy, reducing energy consumption and simultaneously generating no extra waste.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
the utility model will be further explained and explained with reference to the drawings and the embodiments:
example (b): referring to fig. 1, the hot air device for rapidly heating low-temperature garbage comprises a first furnace wall hot air intake pipeline 1, a second furnace wall hot air intake pipeline 2, a third furnace wall hot air intake pipeline 3 and a fourth furnace wall hot air intake pipeline 4, and further comprises a first DN350 horizontal straight pipe 5, a second DN350 horizontal straight pipe 6, a third DN350 horizontal straight pipe 7, a fourth DN350 horizontal straight pipe 8, a first horizontal pipeline circular air door 9, a second horizontal pipeline circular air door 10, a third horizontal pipeline circular air door 11, a fourth horizontal pipeline circular air door 12, a first door back DN350 horizontal straight pipe 13, a second door back DN350 horizontal straight pipe 14, a third door back DN350 horizontal straight pipe 15, a fourth door back DN350 horizontal upper corner 16, a garbage bin left elbow 17, a first connecting tee 18, an upper big-small-head reducer pipe 19, a left first DN350 vertical pipeline 20, a left upper vertical pipeline expansion joint 21, a left side second furnace wall pipeline 22, a left side vertical pipeline 350 expansion joint 21, a left side vertical pipeline 22, A second connecting tee 23, a first blocking plate 24, a second blocking plate 25, a third connecting tee 26, a left third DN350 vertical pipeline 27, a left lower vertical pipeline expansion joint 28, a left fourth DN350 vertical pipeline 29, a lower reducer pipe 30, a fourth connecting tee 31, a garbage bin lower left corner elbow 32, an upper first DN500 horizontal straight pipe 33, an upper parallel pipeline expansion joint 34, an upper second DN500 horizontal straight pipe 35, a garbage bin upper right corner elbow 36, a right first DN500 vertical pipeline 37, an upper right vertical pipeline expansion joint 38, a right second DN500 vertical pipeline 39, a first injection pipeline circular air door 40, a first injection pipeline 41, a second injection pipeline circular air door 42, a second injection pipeline 43, a third injection pipeline circular air door 44, a third injection pipeline 45, a fourth injection pipeline circular air door 46, a fourth injection pipeline 47, a fifth injection pipeline circular air door 48, a fifth injection pipeline 49, A right lower vertical pipeline expansion joint 50, a right third DN500 vertical pipeline 51, a garbage bin lower right corner elbow 52, a lower first DN500 horizontal straight pipe 53, a lower parallel pipeline expansion joint 54, a lower second DN500 horizontal straight pipe 55 and a garbage bin 56.
The first DN350 horizontal straight pipe 5 is connected with the front end of a first horizontal pipeline circular air door 9 in a flange mode, the rear end of the first horizontal pipeline circular air door 9 is connected with a first door rear DN350 horizontal straight pipe 13 in a flange mode, and the first door rear DN350 horizontal straight pipe 13 is connected with a first connecting tee 18 in a screwed mode; the second DN350 horizontal straight pipe 6 is connected with the front end of a second horizontal pipeline circular air door 10 in a flange mode, the rear end of the second horizontal pipeline circular air door 10 is connected with a second door rear DN350 horizontal straight pipe 14 in a flange mode, and the second door rear DN350 horizontal straight pipe 14 is connected with a second connecting tee 23 in a screwed mode; the third DN350 horizontal straight pipe 7 is in flange connection with the front end of a third horizontal pipeline circular air door 11, the rear end of the third horizontal pipeline circular air door 11 is in flange connection with a third post-door DN350 horizontal straight pipe 15, and the third post-door DN350 horizontal straight pipe 15 is in screwed connection with a third connecting tee 26; the fourth DN350 horizontal straight pipe 8 is connected with the front end of a fourth horizontal pipeline circular air door 12 in a flange mode, the rear end of the fourth horizontal pipeline circular air door 12 is connected with a fourth post-door DN350 horizontal straight pipe 16 in a flange mode, and the fourth post-door DN350 horizontal straight pipe 16 is connected with a fourth connecting tee 31 in a screwed mode;
the first connecting tee 18 and the second connecting tee 23 are connected with each other through an upper large and small-head reducer pipe 19, a left first DN350 vertical pipeline 20, a left upper vertical pipeline expansion joint 21 and a left second DN350 vertical pipeline 22, and a first blocking plate 24 is welded at the bottom of the second connecting tee 23; a left third DN350 vertical pipeline 27, a left lower vertical pipeline expansion joint 28, a left fourth DN350 vertical pipeline 29 and a lower reducer pipe 30 are connected together between a third connecting tee 26 and a fourth connecting tee 31, and a second blocking plate 25 is welded at the top of the third connecting tee 26;
the upper part of the first connecting tee 18 is connected with a first DN500 horizontal straight pipe 33 at the upper part through an elbow 17 at the upper left corner of the garbage bin, the other end of the first DN500 horizontal straight pipe 33 at the upper part is welded with an upper parallel pipeline expansion joint 34, the other end of the upper parallel pipeline expansion joint 34 is welded with a second DN500 horizontal straight pipe 35 at the upper part, the other end of the upper second DN500 horizontal straight pipe 35 is welded with an upper right corner elbow 36 of the garbage bin, the other end of the upper right corner elbow 36 of the garbage bin is welded with a right first DN500 vertical pipeline 37, the other end of the right first DN500 vertical pipeline 37 is welded with an upper right vertical pipeline expansion joint 38, the upper right vertical pipeline expansion joint 38 is welded with the upper end of a right second DN500 vertical pipeline 39, the lower end of the right second DN500 vertical pipeline 39 is welded with a lower right vertical pipeline expansion joint 50, and the other end of the lower right vertical pipeline expansion joint 50 is welded with a lower right corner elbow 52 of the garbage bin;
the fourth connecting tee 31 is connected with a first DN500 horizontal straight pipe 53 at the lower part through an elbow 32 at the left lower corner of the garbage bin, the other end of the first DN500 horizontal straight pipe 53 at the lower part is welded with a parallel pipeline expansion joint 54 at the lower part, the other end of the parallel pipeline expansion joint 54 at the lower part is welded with a second DN500 horizontal straight pipe 55 at the lower part, and the second DN500 horizontal straight pipe 55 at the lower part is welded with the other end of an elbow 52 at the right lower corner of the garbage bin;
a first injection pipeline 41, a second injection pipeline 43, a third injection pipeline 45, a fourth injection pipeline 47 and a fifth injection pipeline 49 are vertically welded on the right second DN500 vertical pipeline 39, the first injection pipeline 41, the second injection pipeline 43, the third injection pipeline 45, the fourth injection pipeline 47 and the fifth injection pipeline 49 are respectively communicated with the right second DN500 vertical pipeline 39, and a first injection pipeline round air door 40, a second injection pipeline round air door 42, a third injection pipeline round air door 44, a fourth injection pipeline round air door 46 and a fifth injection pipeline round air door 48 are respectively arranged on the corresponding first injection pipeline 41, the second injection pipeline 43, the third injection pipeline 45, the fourth injection pipeline 47 and the fifth injection pipeline 49;
a garbage bin upper left corner elbow 17, a first connecting tee 18, an upper reducer pipe 19, a left first DN350 vertical pipeline 20, a left upper vertical pipeline expansion joint 21, a left second DN350 vertical pipeline 22, a second connecting tee 23, a first blocking plate 24, a second blocking plate 25, a third connecting tee 26, a left third DN350 vertical pipeline 27, a left lower vertical pipeline expansion joint 28, a left fourth DN350 vertical pipeline 29, a lower reducer pipe 30, a fourth connecting tee 31, a garbage bin lower left corner elbow 32, an upper first DN500 horizontal straight pipe 33, an upper parallel pipeline expansion joint 34, an upper second DN500 horizontal straight pipe 35, a garbage bin upper right corner elbow 36, a right first DN500 vertical pipeline 37, a right upper vertical pipeline expansion joint 38, a right second DN500 vertical pipeline 39, a first injection pipeline air door 40, a first injection pipeline 41, a second injection pipeline circular air door 42, a first injection pipeline circular air door 42, a second injection pipeline circular air door 42, a third air door 20, a third air door, a fourth air door 20, a fourth air door, a fourth door, a, The second injection pipeline 43, the third injection pipeline circular air door 44, the third injection pipeline 45, the fourth injection pipeline circular air door 46, the fourth injection pipeline 47, the fifth injection pipeline circular air door 48, the fifth injection pipeline 49, the right lower vertical pipeline expansion joint 50, the right third DN500 vertical pipeline 51, the garbage bin right lower corner elbow 52, the lower first DN500 horizontal straight pipe 53, the lower parallel pipeline expansion joint 54 and the lower second DN500 horizontal straight pipe 55 are all positioned inside the garbage bin 56 and are close to the inner wall of the garbage bin 56.
The spraying outlets of the first spraying pipe 41, the second spraying pipe 43, the third spraying pipe 45, the fourth spraying pipe 47 and the fifth spraying pipe 49 are all aligned with the garbage bin 56, and the hot air is sprayed on the garbage bin.
The lower portion of the first connecting tee 18 is in spiral connection with the upper portion of the upper reducer pipe 19, the lower portion of the upper reducer pipe 19 is in spiral connection with the upper portion of the first DN350 vertical pipeline 20 on the left side, the lower portion of the first DN350 vertical pipeline 20 on the left side is in welding connection with the upper portion of the vertical pipeline expansion joint 21 on the upper left side, the lower portion of the vertical pipeline expansion joint 21 on the upper left side is in welding connection with the upper portion of the second DN350 vertical pipeline 22 on the left side, and the lower portion of the second DN350 vertical pipeline 22 on the left side is in spiral connection with the upper portion of the second connecting tee 23.
The lower portion of the third connecting tee 26 is in threaded connection with the upper portion of a third DN350 vertical pipeline 27 on the left side, the lower portion of the third DN350 vertical pipeline 27 on the left side is in welded connection with the upper portion of a vertical pipeline expansion joint 28 on the left lower portion, the lower portion of the vertical pipeline expansion joint 28 on the left lower portion is in welded connection with the upper portion of a fourth DN350 vertical pipeline 29 on the left side, the lower portion of the fourth DN350 vertical pipeline 29 on the left side is in threaded connection with the upper portion of a reducer pipe 30 on the large end and the small end of the lower portion, and the lower portion of the reducer pipe 30 on the large end and the small end of the lower portion is in threaded connection with the upper portion of a fourth connecting tee 31.
The first horizontal pipeline circular air door 9, the second horizontal pipeline circular air door 10, the third horizontal pipeline circular air door 11 and the fourth horizontal pipeline circular air door 12 are all in a normally open state in the winter normal commissioning process, and are completely closed when not being commissioned any more.
First injection pipeline circle air door 40, second injection pipeline circle air door 42, third injection pipeline circle air door 44, fourth injection pipeline circle air door 46 and fifth injection pipeline circle air door 48, in the normal in-process of using in winter, adjust the temperature in garbage bin through adjusting its aperture, guarantee the continuation of 56 temperatures in garbage bin stable, effectively heat low temperature rubbish.
In practical use, the opening degree of each round air door can be adjusted according to the local winter environmental temperature, the temperature stability of the garbage bin is maintained, and the effective heating of low-temperature garbage is guaranteed.
According to the utility model, hot air at the cooling outlet of the furnace wall is introduced into the garbage bin through the hot air intake pipeline of the furnace wall, the hot air pipeline surrounds the wall of the garbage bin and is connected to the position right above the garbage discharge door, and high-temperature hot air is sprayed to quickly heat low-temperature garbage, so that the garbage fermentation time is shortened, the garbage heat value is improved, and the combustion condition is met.
The utility model introduces hot air for cooling the furnace wall into the garbage bin to heat the garbage, thereby carrying out secondary utilization of heat energy, reducing energy consumption and simultaneously generating no extra waste.
In the description of the present invention, it is to be understood that the terms "first", "second", "third", "fourth", "fifth", "upper", "lower", "top", "bottom", "one end", "the other end", "upper", "lower", "one side", "the other side", "upper left", "lower left", "upper right", "lower right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hot-blast device of rapid heating low temperature rubbish, includes that first furnace wall is hot-blast to get wind pipeline (1), second furnace wall is hot-blast to get wind pipeline (2), third furnace wall is hot-blast to get wind pipeline (3) and fourth furnace wall is hot-blast to get wind pipeline (4), its characterized in that: the hot air device for rapidly heating low-temperature garbage further comprises a first DN350 straight horizontal pipe (5), a second DN350 straight horizontal pipe (6), a third DN350 straight horizontal pipe (7), a fourth DN350 straight horizontal pipe (8), a first horizontal pipeline circular air door (9), a second horizontal pipeline circular air door (10), a third horizontal pipeline circular air door (11), a fourth horizontal pipeline circular air door (12), a first door rear DN350 straight horizontal pipe (13), a second door rear DN350 straight horizontal pipe (14), a third door rear DN350 straight horizontal pipe (15), a fourth door rear DN350 straight horizontal pipe (16), a garbage bin upper left corner elbow (17), a first connecting tee (18), an upper large and small diameter reducing pipe (19), a left first DN350 vertical pipeline (20), a left upper vertical pipeline expansion joint (21), a left second DN350 vertical pipeline (22), a second connecting tee (23), a first blocking plate (24), A second blocking plate (25), a third connecting tee joint (26), a left third DN350 vertical pipeline (27), a left lower vertical pipeline expansion joint (28), a left fourth DN350 vertical pipeline (29), a lower reducer pipe (30), a fourth connecting tee joint (31), a garbage bin lower left corner elbow (32), an upper first DN500 horizontal straight pipe (33), an upper parallel pipeline expansion joint (34), an upper second DN500 horizontal straight pipe (35), a garbage bin upper right corner elbow (36), a right first DN500 vertical pipeline (37), an upper right vertical pipeline expansion joint (38), a right second DN500 vertical pipeline (39), a first injection pipeline circular air door (40), a first injection pipeline (41), a second injection pipeline circular air door (42), a second injection pipeline (43), a third injection pipeline circular air door (44), a third injection pipeline (45), a fourth injection pipeline circular air door (46), The garbage bin comprises a fourth injection pipeline (47), a fifth injection pipeline circular air door (48), a fifth injection pipeline (49), a right lower vertical pipeline expansion joint (50), a right third DN500 vertical pipeline (51), a garbage bin right lower corner elbow (52), a lower first DN500 horizontal straight pipe (53), a lower parallel pipeline expansion joint (54), a lower second DN500 horizontal straight pipe (55) and a garbage bin (56).
2. The hot air device for rapidly heating low-temperature garbage according to claim 1, wherein: the first DN350 horizontal straight pipe (5) is in flange connection with the front end of a first horizontal pipeline circular air door (9), the rear end of the first horizontal pipeline circular air door (9) is in flange connection with a first door rear DN350 horizontal straight pipe (13), and the first door rear DN350 horizontal straight pipe (13) is in screwed connection with a first connecting tee (18); the second DN350 straight horizontal pipe (6) is in flange connection with the front end of a second horizontal pipeline circular air door (10), the rear end of the second horizontal pipeline circular air door (10) is in flange connection with a second door rear DN350 straight horizontal pipe (14), and the second door rear DN350 straight horizontal pipe (14) is in screwed connection with a second connecting tee joint (23); the third DN350 horizontal straight pipe (7) is connected with the front end of a third horizontal pipeline circular air door (11) in a flange mode, the rear end of the third horizontal pipeline circular air door (11) is connected with a third door rear DN350 horizontal straight pipe (15) in a flange mode, and the third door rear DN350 horizontal straight pipe (15) is connected with a third connecting tee joint (26) in a screwed mode; the fourth DN350 horizontal straight pipe (8) is in flange connection with the front end of a fourth horizontal pipeline circular air door (12), the rear end of the fourth horizontal pipeline circular air door (12) is in flange connection with a fourth door rear DN350 horizontal straight pipe (16), and the fourth door rear DN350 horizontal straight pipe (16) is screwed with a fourth connecting tee (31);
the first connecting tee joint (18) and the second connecting tee joint (23) are connected with each other through an upper big-small-head reducer pipe (19), a left first DN350 vertical pipeline (20), a left upper vertical pipeline expansion joint (21) and a left second DN350 vertical pipeline (22), and a first blocking plate (24) is welded at the bottom of the second connecting tee joint (23); a left third DN350 vertical pipeline (27), a left lower vertical pipeline expansion joint (28), a left fourth DN350 vertical pipeline (29) and a lower reducer pipe (30) are connected together between the third connecting tee (26) and the fourth connecting tee (31), and a second blocking plate (25) is welded at the top of the third connecting tee (26);
the upper part of the first connecting tee joint (18) is connected with a first DN500 horizontal straight pipe (33) at the upper part through a first DN500 horizontal straight pipe elbow (17) at the upper part, the other end of the first DN500 horizontal straight pipe (33) at the upper part is connected with an upper parallel pipeline expansion joint (34) in a welding way, the other end of the upper parallel pipeline expansion joint (34) is connected with a second DN500 horizontal straight pipe (35) at the upper part in a welding way, the other end of the second DN500 horizontal straight pipe (35) at the upper part is connected with an upper right elbow (36) at the garbage bin in a welding way, the other end of the upper right elbow (36) at the garbage bin is connected with a first DN500 vertical pipeline (37) at the right side in a welding way, the other end of the first DN500 vertical pipeline (37) at the right side is connected with a vertical pipeline expansion joint (38) at the right upper part in a welding way, the upper end of the vertical pipeline expansion joint (38) at the right part is connected with a second DN500 vertical pipeline (39) at the right side in a welding way, the lower end of the second DN500 vertical pipeline (39) at the right side is connected with a vertical pipeline expansion joint (50) at the lower part in a welding way, the other end of the right lower vertical pipeline expansion joint (50) is welded with a right lower corner elbow (52) of the garbage bin;
the fourth connecting tee joint (31) is connected with a first DN500 straight horizontal pipe (53) at the lower part through a left lower corner elbow (32) of the garbage bin, the other end of the first DN500 straight horizontal pipe (53) at the lower part is connected with a parallel pipeline expansion joint (54) at the lower part in a welding manner, the other end of the parallel pipeline expansion joint (54) at the lower part is connected with a second DN500 straight horizontal pipe (55) at the lower part in a welding manner, and the second DN500 straight horizontal pipe (55) at the lower part is connected with the other end of a right lower corner elbow (52) of the garbage bin in a welding manner;
a first injection pipeline (41), a second injection pipeline (43), a third injection pipeline (45), a fourth injection pipeline (47) and a fifth injection pipeline (49) are vertically welded on the right second DN500 vertical pipeline (39), the first injection pipeline (41), the second injection pipeline (43), the third injection pipeline (45), the fourth injection pipeline (47) and the fifth injection pipeline (49) are respectively communicated with the right second DN500 vertical pipeline (39), a first injection pipeline round air door (40), a second injection pipeline round air door (42), a third injection pipeline round air door (44), a fourth injection pipeline round air door (46) and a fifth injection pipeline round air door (48) are respectively arranged on the corresponding first injection pipeline (41), the second injection pipeline (43), the third injection pipeline (45), the fourth injection pipeline (47) and the fifth injection pipeline (49);
the garbage bin upper left corner elbow (17), a first connecting tee joint (18), an upper big-small-head reducer pipe (19), a left first DN350 vertical pipeline (20), a left upper vertical pipeline expansion joint (21), a left second DN350 vertical pipeline (22), a second connecting tee joint (23), a first blocking plate (24), a second blocking plate (25), a third connecting tee joint (26), a left third DN350 vertical pipeline (27), a left lower vertical pipeline expansion joint (28), a left fourth DN350 vertical pipeline (29), a lower big-small-head reducer pipe (30), a fourth connecting tee joint (31), a garbage bin lower left corner elbow (32), an upper first DN500 horizontal straight pipe (33), an upper parallel pipeline expansion joint (34), an upper second DN500 horizontal straight pipe (35), a garbage bin upper right corner elbow (36), a right first DN500 vertical pipeline (37), an upper right vertical pipeline expansion joint (38), Right side second DN500 vertical pipeline (39), first injection pipeline circle air door (40), first injection pipeline (41), second injection pipeline circle air door (42), second injection pipeline (43), third injection pipeline circle air door (44), third injection pipeline (45), fourth injection pipeline circle air door (46), fourth injection pipeline (47), fifth injection pipeline circle air door (48), fifth injection pipeline (49), right lower part vertical pipeline expansion joint (50), right side third DN500 vertical pipeline (51), the lower right corner elbow (52) of garbage bin, lower part first DN500 horizontal straight pipe (53), lower part parallel pipeline expansion joint (54), lower part second DN500 horizontal straight pipe (55) all is located the inside of garbage bin (56), be close to the inner wall of garbage bin (56).
3. The hot air device for rapidly heating low-temperature garbage according to claim 2, wherein: the spraying outlets of the first spraying pipeline (41), the second spraying pipeline (43), the third spraying pipeline (45), the fourth spraying pipeline (47) and the fifth spraying pipeline (49) are all aligned with the garbage bin (56) and are aligned with the garbage bin to spray hot air.
4. The hot blast apparatus for rapidly heating low temperature garbage according to claim 2, wherein: first connection tee bend (18) lower part and upper portion reducer pipe (19) upper portion screwed connection, upper portion reducer pipe (19) lower part and the first DN350 vertical pipeline in left side (20) upper portion screwed connection, the first DN350 vertical pipeline in left side (20) lower part and the vertical pipeline expansion joint in left upper portion (21) upper portion welded connection, the vertical pipeline expansion joint in left side (21) lower part and the vertical pipeline in left side second DN350 (22) upper portion welded connection, the vertical pipeline in left side second DN350 (22) lower part and the second connection tee bend (23) upper portion screwed connection.
5. The hot blast apparatus for rapidly heating low temperature garbage according to claim 2, wherein: three-way (26) lower part and the vertical pipeline of left side third DN350 (27) upper portion screwed connection are connected to the third, the vertical pipeline of left side third DN350 (27) lower part and the vertical pipeline expansion joint of left lower part (28) upper portion welded connection, the vertical pipeline expansion joint of left lower part (28) lower part and the vertical pipeline of left side fourth DN350 (29) upper portion welded connection, the vertical pipeline of left side fourth DN350 (29) lower part and lower part big or small head reducing pipe (30) upper portion screwed connection, tee bend (31) upper portion screwed connection is connected with the fourth to lower part big or small head reducing pipe (30) lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783779.9U CN217017933U (en) | 2022-04-07 | 2022-04-07 | Hot air device for rapidly heating low-temperature garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220783779.9U CN217017933U (en) | 2022-04-07 | 2022-04-07 | Hot air device for rapidly heating low-temperature garbage |
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| Publication Number | Publication Date |
|---|---|
| CN217017933U true CN217017933U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220783779.9U Active CN217017933U (en) | 2022-04-07 | 2022-04-07 | Hot air device for rapidly heating low-temperature garbage |
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| Country | Link |
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| CN (1) | CN217017933U (en) |
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