CN109708121B - Straw power generation compact combustion unit - Google Patents
Straw power generation compact combustion unit Download PDFInfo
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- CN109708121B CN109708121B CN201910030077.6A CN201910030077A CN109708121B CN 109708121 B CN109708121 B CN 109708121B CN 201910030077 A CN201910030077 A CN 201910030077A CN 109708121 B CN109708121 B CN 109708121B
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Abstract
The invention relates to the field of straw combustion treatment, in particular to a straw power generation compact combustion unit, which comprises a flue gas purification mechanism, a combustion-supporting mechanism, a protection mechanism, an inner container, a discharging hopper, a rotating mechanism and a waste heat recovery mechanism; the smoke purification mechanism is used for purifying smoke with combustion parameters, the combustion-supporting mechanism is used for providing a fire source for the interior, the protection mechanism is used for preventing heat from dissipating, the safety performance is improved, the liner is convenient to combust, and the discharging hopper is convenient to collect combusted materials; rotary mechanism can realize providing oxygen to the burning, strengthens stirring simultaneously and is convenient for rubbish distribute in the surface of filter screen, waste heat recovery mechanism realizes the recycle of waste heat. The straw burning device can ensure that straws are burnt fully, has high burning efficiency, can efficiently recycle heat of the straws during burning, and simultaneously reduces the pollution to the environment during burning.
Description
Technical Field
The invention relates to the field of straw combustion treatment, in particular to a straw power generation compact combustion unit.
Background
The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are multipurpose renewable biological resources, and are also coarse feed. It features high coarse fibre content (30-40%), and lignin content. Although the lignocellulose cannot be utilized by pigs and chickens, the lignocellulose can be absorbed and utilized by livestock such as ruminants, cattle and sheep.
The traditional mode to straw processing is direct combustion, and the pollution that causes is big, and current straw all adopts landfill and burning to handle, and the straw is because it has sealing performance when burning the processing, and it is not abundant to pile up the back and hardly get into the air burning, and is inefficient, and the heat recovery efficiency that the burning produced simultaneously is low, can not utilize the heat of burning. The invention provides a straw power generation compact combustion unit which has the following characteristics:
(1) according to the straw power generation compact combustion unit, straws to be combusted are received by the rotating filter screen, the straws can be uniformly distributed on the surface of the filter screen, convenience is brought to combustion, the connecting rods on the surface of the filter screen can support the straws, the phenomenon that the straws are insufficiently combusted due to too tight accumulation is avoided, and convenience is brought to combustion.
(2) According to the straw power generation compact combustion unit, the rotating rod and the air injection head communicated with the rotating rod are utilized to carry out oxygen enrichment on the inside, so that sufficient oxygen is ensured during combustion, and the combustion efficiency is improved; utilize simultaneously the dwang drives the scraper blade is rotatory, can avoid the meltwater after the burning to glue and be in the inner bag surface provides convenience for inside clearance.
(3) According to the straw power generation compact combustion unit, the spiral sheets distributed outside the inner container can effectively increase the contact area between the cooling water pipe and the inner container, accelerate the heat transfer efficiency between the inner container and water and improve the utilization rate of waste heat.
(4) According to the straw power generation compact combustion unit, the contact area of the flue gas and the alkaline absorption plate is increased by utilizing the flue gas to pass through the channel with the special structure, the contact force is increased, the acidic gas in the flue gas is absorbed, the purification of the flue gas is completed, and the pollution to the air is avoided.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a straw power generation compact combustion unit, which is characterized in that the flue gas purification mechanism is used for purifying the flue gas of combustion parameters, the combustion-supporting mechanism is used for providing a fire source for the interior, the protection mechanism is used for preventing the dissipation of heat and improving the safety performance, the inner container is convenient to combust, and the discharging hopper is convenient to collect the combusted materials; the rotary mechanism can provide oxygen for combustion, meanwhile, the stirring is strengthened, so that garbage is distributed on the surface of the filter screen conveniently, and the waste heat recovery mechanism realizes the recovery and utilization of waste heat; the straw to be combusted is received by the rotating filter screen, so that the straw can be uniformly distributed on the surface of the filter screen, convenience is brought to combustion, the connecting rod on the surface of the filter screen can support the straw, the phenomenon of insufficient combustion caused by over tight accumulation of the straw is avoided, and convenience is brought to combustion; the rotating rod and the air injection head communicated with the rotating rod are utilized to carry out oxygen enrichment on the interior of the rotating rod, so that sufficient oxygen is ensured during combustion, and the combustion efficiency is improved; meanwhile, the rotating rod is utilized to drive the scraper to rotate, so that the burnt melt can be prevented from being adhered to the surface of the liner, and convenience is provided for cleaning the inside; the spiral sheets distributed outside the inner container can effectively increase the contact area between the cooling water pipe and the inner container, accelerate the heat transfer efficiency of the inner container and water and improve the utilization rate of waste heat; the flue gas passes through the channel with the special structure, so that the contact area of the flue gas and the alkaline absorption plate is increased, the contact force is increased, the absorption of acid gas in the flue gas is realized, the purification of the flue gas is completed, and the pollution to the air is avoided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a straw power generation compact combustion unit comprises a flue gas purification mechanism for processing burnt straws, a combustion-supporting mechanism for assisting the straws to burn, a protection mechanism, an inner container, a discharging hopper for discharging burnt straw ashes, a rotating mechanism and a waste heat recovery mechanism; the inner container is fixed on the inner side of the protection mechanism, and the waste heat recovery mechanism for recovering heat is arranged between the inner container and the protection mechanism; the rotating mechanism is arranged inside the inner container and used for guiding external oxygen into the inner container; the top of the protection mechanism is provided with a smoke purification mechanism which is used for purifying gas discharged from the inner container; a combustion-supporting mechanism is arranged on the side part of the protection mechanism and communicated with the inner container; the bottom of the protection mechanism is provided with the discharge hopper with a conical structure, and the discharge hopper is communicated with the inner container; the bottom of the discharging hopper is connected with a first manual valve.
Specifically, the flue gas purification mechanism comprises a discharge cylinder, a negative pressure fan, an alkaline absorption plate, a non-woven fabric filter layer, an activated carbon adsorption plate and a channel; the discharge cylinder is communicated with the top of the inner container, and the bottom of the discharge cylinder is provided with the non-woven fabric filter layer which is needled; the top of the non-woven fabric filter layer is provided with the alkaline absorption plate containing alkaline materials, and the inside of the alkaline absorption plate is provided with the channel; the top of the alkaline absorption plate is provided with the activated carbon adsorption plate, and the top of the activated carbon adsorption plate is provided with the negative pressure fan.
Specifically, the channels are distributed in the cylindrical structure in an annular array equidistance mode by adopting an S-shaped structure, and the top of the alkaline absorption plate is connected with the active carbon adsorption plate in a conical structure.
Specifically, combustion-supporting mechanism includes gas tank and some firearm, some firearm connect in the bottom of inner bag, just some firearm connect the gas tank.
Specifically, the protection mechanism comprises a protection cylinder, a first movable plate, a locking rod and a first feeding hole; the protective cylinder is arranged on the outer side of the inner container, and the first feed port is formed in the side part of the protective cylinder; the inner portion of the first feeding hole is rotatably connected with the first movable plate, the rotating angle between the first movable plate and the first feeding hole is 0-90 degrees, the locking rod is rotatably connected to the side portion of the protection barrel, and the locking rod is connected with the first movable plate in a clamping mode.
Specifically, the rotating mechanism comprises a rotating rod, a motor and a filter screen, the motor is mounted at the top of the protective cylinder, and the rotating rod is arranged at the bottom of the motor; the filter screen is fixed at the bottom of the rotating rod; the filter screen adopt chevron shape structure sliding connection in the inside of inner bag, just the filter screen is located the bottom of dwang.
Specifically, the rotating mechanism further comprises a scraping plate, a movable joint, an air inlet pipe, an air nozzle and a connecting rod, the rotating rod is connected with the air inlet pipe through the movable joint, and the rotating rod is connected with the connecting rod; the connecting rod is of a hollow structure and is fixed at the top of the filter screen; the top of the connecting rod is fixed with the air nozzle; the air nozzle adopts a hemispherical structure, and a second air outlet is formed in the outer side of the air nozzle; the second venthole adopts the structure of falling the splayed, the bottom of dwang is equipped with the scraper blade, just the scraper blade with the inner wall of inner bag the bottom contact of filter screen.
Specifically, the surface of dwang is that annular array equidistance distributes and has the first venthole of a plurality of, just the dwang with 360 swivelling joint between the movable joint.
Specifically, a second feed inlet is formed in the side portion of the inner container, and the second feed inlet is rotatably connected with a second movable plate; the rotation angle between the second movable plate and the second feed inlet is-90-0 degrees, and the first feed inlet is communicated with the second feed inlet.
Specifically, the waste heat recovery mechanism comprises a water inlet pipe, a cooling water pipe, a spiral sheet, a second manual valve and a water outlet pipe, the spiral sheet of a spiral structure is fixed on the outer side of the inner container, and the cooling water pipe is arranged inside the spiral sheet; the both ends of cooling water pipe are connected respectively the inlet tube with the outlet pipe, just the inlet tube with the inside of outlet pipe is all installed the manual valve of second.
The invention has the beneficial effects that:
(1) according to the straw power generation compact combustion unit, straws to be combusted are received by the rotating filter screen, the straws can be uniformly distributed on the surface of the filter screen, convenience is brought to combustion, the connecting rods on the surface of the filter screen can support the straws, the phenomenon that the straws are insufficiently combusted due to too tight accumulation is avoided, and convenience is brought to combustion.
(2) According to the straw power generation compact combustion unit, the rotating rod and the air injection head communicated with the rotating rod are utilized to carry out oxygen enrichment on the inside, so that sufficient oxygen is ensured during combustion, and the combustion efficiency is improved; utilize simultaneously the dwang drives the scraper blade is rotatory, can avoid the meltwater after the burning to glue and be in the inner bag surface provides convenience for inside clearance.
(3) According to the straw power generation compact combustion unit, the spiral sheets distributed outside the inner container can effectively increase the contact area between the cooling water pipe and the inner container, accelerate the heat transfer efficiency between the inner container and water and improve the utilization rate of waste heat.
(4) According to the straw power generation compact combustion unit, the contact area of the flue gas and the alkaline absorption plate is increased by utilizing the flue gas to pass through the channel with the special structure, the contact force is increased, the acidic gas in the flue gas is absorbed, the purification of the flue gas is completed, and the pollution to the air is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a preferred embodiment of the straw power generation compact combustion unit provided by the invention;
FIG. 2 is a schematic structural view of the flue gas cleaning mechanism shown in FIG. 1;
FIG. 3 is a schematic structural diagram of the waste heat recovery mechanism shown in FIG. 2;
FIG. 4 is a schematic view of the inner structure of the inner container shown in FIG. 1;
FIG. 5 is a schematic view of the showerhead shown in FIG. 1.
In the figure: 1. the device comprises a flue gas purification mechanism, 11, a discharge cylinder, 12, a negative pressure fan, 13, an alkaline absorption plate, 14, a non-woven fabric filter layer, 15, an activated carbon adsorption plate, 16, a channel, 2, a combustion-supporting mechanism, 21, a gas tank, 22, an igniter, 3, a protection mechanism, 31, a protection cylinder, 32, a first movable plate, 33, a locking rod, 34, a first feed inlet, 4, a rotating mechanism, 41, a rotating rod, 411, a first gas outlet, 42, a scraper, 43, a movable joint, 44, a motor, 45, a gas inlet pipe, 46, a gas nozzle, 461, a second gas outlet, 47, a connecting rod, 48, a filter screen, 5, an inner container, 51, a second movable plate, 52, a second feed inlet, 6, a waste heat recovery mechanism, 61, a water inlet pipe, 62, a cooling water pipe, 63, a spiral sheet, 64, a second manual valve, 65, a water outlet pipe, 7, a lower hopper, 71 and.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the straw power generation compact combustion unit comprises a flue gas purification mechanism 1 for processing burnt straws, a combustion-supporting mechanism 2 for assisting the straws to burn, a protection mechanism 3, an inner container 5, a discharging hopper 7 for discharging burnt straw ashes, a rotating mechanism 4 and a waste heat recovery mechanism 6; the inner container 5 is fixed on the inner side of the protection mechanism 3, and the waste heat recovery mechanism 6 for heat recovery is arranged between the inner container 5 and the protection mechanism 3; the rotating mechanism 4 is arranged in the inner container 5, and the rotating mechanism 4 is used for introducing external oxygen into the inner container 5; the top of the protection mechanism 3 is provided with a flue gas purification mechanism 1, and the flue gas purification mechanism 1 is used for purifying gas discharged from the inner container 5; a combustion-supporting mechanism 2 is arranged on the side part of the protection mechanism 3, and the combustion-supporting mechanism 2 is communicated with the inner container 5; the bottom of the protection mechanism 3 is provided with the discharge hopper 7 with a conical structure, and the discharge hopper 7 is communicated with the inner container 5; the bottom of the lower hopper 7 is connected with a first manual valve 71.
Specifically, as shown in fig. 1 and fig. 2, the flue gas purification mechanism 1 includes a discharge tube 11, a negative pressure fan 12, an alkaline absorption plate 13, a non-woven fabric filter layer 14, an activated carbon adsorption plate 15, and a channel 16; the discharge cylinder 11 is communicated with the top of the inner container 5, and the bottom of the discharge cylinder 11 is provided with the non-woven fabric filter layer 14 which is punched by needles; the top of the non-woven fabric filter layer 14 is provided with the alkaline absorption plate 13 containing alkaline materials, and the inside of the alkaline absorption plate 13 is provided with the channel 16; the top of basicity absorption board 13 is equipped with activated carbon adsorption board 15, just the top of activated carbon adsorption board 15 is equipped with negative-pressure air fan 12, passageway 16 can make the flue gas strike basicity absorption board 13 with basicity absorption board 13 contacts, realizes passing through basicity absorption board 13 purifies the flue gas, realizes the purification and the processing of flue gas.
Specifically, as shown in fig. 2, the channels 16 are arranged inside the alkaline absorption plate 13 with a cylindrical structure in an S-shaped structure in an annular array at equal intervals, and the top of the alkaline absorption plate 13 is connected to the activated carbon adsorption plate 15 with a conical structure, so as to treat the acid gas in the flue gas as much as possible.
Specifically, as shown in fig. 1, the combustion-supporting mechanism 2 includes a gas tank 21 and an igniter 22, the igniter 22 is connected to the bottom of the inner container 5, and the igniter 22 is connected to the gas tank 21 to provide an ignition source for combustion.
Specifically, as shown in fig. 1, the protection mechanism 3 includes a protection cylinder 31, a first movable plate 32, a locking rod 33 and a first feed opening 34; the protective cylinder 31 is arranged on the outer side of the inner container 5, and the first feed port 34 is formed in the side part of the protective cylinder 31; the first movable plate 32 is rotatably connected to the inside of the first feed port 34, the rotation angle between the first movable plate 32 and the first feed port 34 is 0-90 °, the locking rod 33 is rotatably connected to the side of the protective cylinder 31, and the locking rod 33 is connected to the first movable plate 32 in a clamping manner; in order to realize the entry of the straws.
Specifically, as shown in fig. 1 and 4, the rotating mechanism 4 includes a rotating rod 41, a motor 44 and a filter screen 48, the motor 44 is mounted on the top of the protective cylinder 31, and the rotating rod 41 is disposed at the bottom of the motor 44; the filter screen 48 is fixed at the bottom of the rotating rod 41; the filter screen 48 adopt herringbone structure sliding connection in the inside of inner bag 5, just the filter screen 48 is located the bottom of dwang 41 realizes for what the even distribution of straw in the filter screen 48 surface is convenient for burn.
Specifically, as shown in fig. 4 and 5, the rotating mechanism 4 further includes a scraper 42, a movable joint 43, an air inlet pipe 45, an air nozzle 46 and a connecting rod 47, the rotating rod 41 is connected to the air inlet pipe 45 through the movable joint 43, and the rotating rod 41 is connected to the connecting rod 47; the connecting rod 47 adopts a hollow structure, and the connecting rod 47 is fixed at the top of the filter screen 48; the top of the connecting rod 47 is used for fixing the air nozzle 46; the gas nozzle 46 adopts a hemispherical structure, and a second gas outlet 461 is formed in the outer side of the gas nozzle 46; the second air outlet 461 adopts an inverted-splayed structure, the scraper 42 is arranged at the bottom of the rotating rod 41, and the scraper 42 is in contact with the inner wall of the inner container 5 and the bottom of the filter screen 48; in order to increase oxygen in the interior, sufficient combustion is ensured.
Specifically, as shown in fig. 1 and 4, a plurality of first air outlets 411 are equidistantly distributed on the surface of the rotating rod 41 in an annular array, and the rotating rod 41 is rotatably connected with the movable joint 43 by 360 degrees, so as to achieve uniform aeration and improve the combustion efficiency.
Specifically, as shown in fig. 1 and 4, a second feed opening 52 is formed in a side portion of the liner 5, and the second feed opening 52 is rotatably connected to a second movable plate 51; the rotation angle between the second movable plate 51 and the second feed opening 52 is-90-0 °, and the first feed opening 34 is communicated with the second feed opening 52 for feeding conveniently.
Specifically, as shown in fig. 1 and 3, the waste heat recovery mechanism 6 includes a water inlet pipe 61, a cooling water pipe 62, a spiral piece 63, a second manual valve 64 and a water outlet pipe 65, the spiral piece 63 with a spiral structure is fixed on the outer side of the inner container 5, and the cooling water pipe 62 is arranged inside the spiral piece 63; the both ends of condenser tube 62 are connected respectively the inlet tube 61 with outlet pipe 65, just the inlet tube 61 with the inside of outlet pipe 65 is all installed the manual valve 64 of second, in order to realize the recycle of waste heat.
The flue gas purification mechanism 1 is used for purifying the flue gas with combustion parameters, the combustion-supporting mechanism 2 is used for providing a fire source for the interior, the protection mechanism 3 is used for preventing heat from dissipating and improving the safety performance, the inner container 5 is convenient for combustion, and the discharging hopper 7 is convenient for collecting the combusted materials; the rotating mechanism 4 can provide oxygen for combustion, meanwhile, the stirring is strengthened, so that garbage is distributed on the surface of the filter screen 48 conveniently, and the waste heat recovery mechanism 6 can recycle waste heat; the method specifically comprises the following steps:
(1) when the locking rod 33 is rotated to open the first movable plate 32, the straw conveying device is connected to allow the straw to be combusted to pass through the first feed opening 34, and then the second movable plate 51 is pressed to enter the inner container 5 from the second feed opening 52.
(2) When the straws enter, the motor 44 is turned on, and the rotating rod 41 is utilized to rotate the filter screen 48, so that the straws can be uniformly distributed on the surface of the filter screen 48; after the assembly is completed, the first movable plate 32 is closed, the locking rod 33 is rotated to be buckled with the first movable plate 32, and at the moment, the igniter 22 is opened to ignite the internal straw by using the gas in the gas tank 21, so that the straw is combusted; in the combustion process, the air inlet pipe 45 can be connected with the air blowing device to blow air to the inside so as to fully combust, and the blown air is sprayed out through the air spraying head 46 and the air outlet holes, so that sufficient oxygen in the inside is ensured, oxygen aeration is realized in the inside, and the straws are combusted.
(3) The smoke generated by combustion is sucked by the negative pressure fan 12, the smoke absorbs the internal gas when passing through the alkaline absorption plate 13, and the dust is removed by the non-woven fabric filter layer 14 and the activated carbon adsorption plate 15, so that the smoke is purified; the burned melt can be discharged by opening the first manual valve 71, and the scraper 42 can ensure that the inner container 5 is scraped clean; the heat generated by combustion can be collected by heat exchange by connecting a water source inside the water inlet pipe 61.
The straw power generation compact combustion unit of the invention utilizes the rotary filter screen 48 to carry on the straw to be combusted, which can make the straw uniformly distributed on the surface of the filter screen 48, thus improving the convenience of combustion, and the connecting rod 47 on the surface of the filter screen 48 can support the straw, thus avoiding the phenomenon of insufficient combustion caused by too tight straw accumulation, and providing the convenience for combustion; the rotating rod 41 and the air nozzle 46 communicated with the rotating rod 41 are used for increasing oxygen inside, so that sufficient oxygen is ensured during combustion, and the combustion efficiency is improved; meanwhile, the rotating rod 41 is utilized to drive the scraper 42 to rotate, so that the burnt melt can be prevented from being adhered to the surface of the inner container 5, and convenience is provided for cleaning the inside; the spiral pieces 63 distributed outside the inner container 5 can effectively increase the contact area between the cooling water pipe 62 and the inner container 5, accelerate the heat transfer efficiency between the inner container 5 and water and improve the utilization rate of waste heat; the flue gas passes through the channel 16 with a special structure, so that the contact area between the flue gas and the alkaline absorption plate 13 is increased, the contact force is increased, the absorption of acid gas in the flue gas is realized, the purification of the flue gas is completed, and the pollution to the air is avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a tight combustion unit of straw electricity generation, is including being used for carrying out flue gas purification mechanism (1) handled to the straw of burning, be used for supplementary straw to carry out combustion-supporting mechanism (2) that burn, protection machanism (3), inner bag (5) and be used for the straw ashes that the burning is accomplished to carry out lower hopper (7) of unloading, its characterized in that: the straw combustion device also comprises a rotating mechanism (4) and a waste heat recovery mechanism (6) for recovering heat generated by straw combustion; the inner container (5) is fixed on the inner side of the protection mechanism (3), and the waste heat recovery mechanism (6) for recovering heat is arranged between the inner container (5) and the protection mechanism (3); the rotating mechanism (4) is arranged in the inner container (5), and the rotating mechanism (4) is used for introducing external oxygen into the inner container (5); the top of the protection mechanism (3) is provided with a flue gas purification mechanism (1), and the flue gas purification mechanism (1) is used for purifying gas discharged from the inner container (5); a combustion-supporting mechanism (2) is arranged on the side part of the protection mechanism (3), and the combustion-supporting mechanism (2) is communicated with the inner container (5); the bottom of the protection mechanism (3) is provided with the discharge hopper (7) with a conical structure, and the discharge hopper (7) is communicated with the inner container (5); the bottom of the lower hopper (7) is connected with a first manual valve (71);
the protection mechanism (3) comprises a protection cylinder body (31), a first movable plate (32), a locking rod (33) and a first feeding hole (34); the protective cylinder (31) is arranged on the outer side of the inner container (5), and the first feed port (34) is formed in the side part of the protective cylinder (31); the inner part of the first feeding hole (34) is rotationally connected with the first movable plate (32), and the rotation angle between the first movable plate (32) and the first feeding hole (34) is 0-90 degrees; the locking rod (33) is rotatably connected to the side part of the protection barrel (31), and the locking rod (33) is connected with the first movable plate (32) in a clamping manner;
the rotating mechanism (4) comprises a rotating rod (41), a motor (44) and a filter screen (48), the motor (44) is installed at the top of the protection cylinder body (31), and the rotating rod (41) is arranged at the bottom of the motor (44); the bottom of the rotating rod (41) is fixed with the filter screen (48); the filter screen (48) is connected to the inner container (5) in a sliding mode through a herringbone structure, and the filter screen (48) is located at the bottom end of the rotating rod (41);
the rotating mechanism (4) further comprises a scraper (42), a movable joint (43), an air inlet pipe (45), an air nozzle (46) and a connecting rod (47), the rotating rod (41) is connected with the air inlet pipe (45) through the movable joint (43), and the rotating rod (41) is connected with the connecting rod (47); the connecting rods (47) are of hollow structures, the connecting rods (47) are fixed to the top of the filter screen (48), and the heights of the connecting rods (47) are not completely the same; the top of the connecting rod (47) is used for fixing the air nozzle (46); the air nozzle (46) adopts a hemispherical structure, and a second air outlet hole (461) is formed in the outer side of the air nozzle (46); the second air outlet (461) adopts an inverted splayed structure;
the scraper (42) is arranged at the bottom of the rotating rod (41), and the scraper (42) is in contact with the inner wall of the inner container (5) and the bottom of the filter screen (48);
the surface of dwang (41) is that annular array equidistance distributes and has a plurality of first venthole (411), just dwang (41) with 360 swivelling joint between swing joint (43).
2. The straw power generation compact combustion unit as claimed in claim 1, wherein: the flue gas purification mechanism (1) comprises a discharge cylinder (11), a negative pressure fan (12), an alkaline absorption plate (13), a non-woven fabric filter layer (14), an activated carbon adsorption plate (15) and a channel (16); the discharge cylinder (11) is communicated with the top of the inner container (5), and the bottom of the discharge cylinder (11) is provided with the non-woven fabric filter layer (14) which is needled; the top of the non-woven fabric filter layer (14) is provided with the alkaline absorption plate (13) containing alkaline materials, and the channel (16) is formed in the alkaline absorption plate (13); the top of basicity absorption board (13) is equipped with activated carbon adsorption board (15), just the top of activated carbon adsorption board (15) is equipped with negative-pressure air fan (12).
3. The straw power generation compact combustion unit as claimed in claim 2, wherein: the passage (16) is of an S-shaped structure and is distributed in the alkaline absorption plate (13) of the cylindrical structure in an annular array equidistance mode, and the top of the alkaline absorption plate (13) is connected with the active carbon adsorption plate (15) of the conical structure.
4. The straw power generation compact combustion unit as claimed in claim 1, wherein: the combustion-supporting mechanism (2) comprises a gas tank (21) and an igniter (22), the igniter (22) is connected to the bottom of the inner container (5), and the igniter (22) is connected to the gas tank (21).
5. The straw power generation compact combustion unit as claimed in claim 1, wherein: a second feed inlet (52) is formed in the side part of the inner container (5), and the second feed inlet (52) is rotatably connected with a second movable plate (51); the rotation angle between the second movable plate (51) and the second feed opening (52) is-90-0 degrees, and the first feed opening (34) is communicated with the second feed opening (52).
6. The straw power generation compact combustion unit as claimed in claim 1, wherein: the waste heat recovery mechanism (6) comprises a water inlet pipe (61), a cooling water pipe (62), a spiral sheet (63), a second manual valve (64) and a water outlet pipe (65), the spiral sheet (63) with a spiral structure is fixed on the outer side of the inner container (5), and the cooling water pipe (62) is arranged inside the spiral sheet (63); the both ends of condenser tube (62) are connected respectively inlet tube (61) with outlet pipe (65), just inlet tube (61) with the inside of outlet pipe (65) is all installed manual valve (64) of second.
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| CN201910030077.6A CN109708121B (en) | 2019-01-14 | 2019-01-14 | Straw power generation compact combustion unit |
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| CN201910030077.6A CN109708121B (en) | 2019-01-14 | 2019-01-14 | Straw power generation compact combustion unit |
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| CN109708121A CN109708121A (en) | 2019-05-03 |
| CN109708121B true CN109708121B (en) | 2020-09-29 |
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| CN111678142A (en) * | 2020-06-23 | 2020-09-18 | 南京浩睿达环保科技有限公司 | A burn burning furnace for straw |
| CN114949968B (en) * | 2022-05-24 | 2023-11-10 | 道道全粮油靖江有限公司 | Industrial water purification tower convenient to wash |
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Effective date of registration: 20200825 Address after: 101-102, building C, 10 Huangshan Road, BEIGOU Town, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Xinyi Xiyi high tech Material Industry Technology Research Institute Co.,Ltd. Address before: 611731 Electronic Science and Technology University, 2006 West Avenue, Chengdu hi tech Zone, Sichuan Applicant before: Chen Jingqi |
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