CN116210941A - Biomass tobacco flue-curing furnace with separated feeding and combustion - Google Patents
Biomass tobacco flue-curing furnace with separated feeding and combustion Download PDFInfo
- Publication number
- CN116210941A CN116210941A CN202310064339.7A CN202310064339A CN116210941A CN 116210941 A CN116210941 A CN 116210941A CN 202310064339 A CN202310064339 A CN 202310064339A CN 116210941 A CN116210941 A CN 116210941A
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- fixedly connected
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- furnace body
- feeding
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 41
- 241000208125 Nicotiana Species 0.000 title claims abstract description 31
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 31
- 239000002028 Biomass Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000002956 ash Substances 0.000 description 19
- 239000004071 soot Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 10
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 10
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
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- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a biomass flue-cured tobacco furnace with separated feeding and combustion, which belongs to the field of biomass flue-cured tobacco furnaces, and comprises a furnace body and a combustion furnace pit, wherein a fire box is fixedly connected to the top of the furnace body, and a plurality of groups of heat exchange pipes are arranged in the fire box; one side of the top of the fire box is fixedly connected with an exhaust pipe, the inside of the exhaust pipe is connected with a filter plate in a sliding manner, the inside of the exhaust pipe is fixedly connected with a humidifying cover, through holes are formed in two sides of the humidifying cover, the outer wall of the bottom of the exhaust pipe is fixedly connected with a collecting box communicated with the humidifying cover, the top of the exhaust pipe is provided with a humidifying component, and the humidifying component is used for providing water vapor for the humidifying cover; the ash of initial burning is filtered through the filter, then after the temperature of the water in the heat exchange tube rises and evaporates, the air pressure pushes the sliding block to drive the filter plate to move out of the exhaust pipe, and meanwhile, water vapor enters the humidifying cover through the water outlet pipe to humidify and subside the ash passing through the humidifying cover for collection, so that the pollution of the ash to the air environment is avoided, and the convenience of filtering and collecting the ash is improved.
Description
Technical Field
The invention relates to the technical field of biomass flue-cured tobacco furnaces, in particular to a biomass flue-cured tobacco furnace with separated feeding and combustion.
Background
After harvesting tobacco leaves, firstly drying the tobacco leaves, wherein the tobacco leaves are dried by adopting a heating and drying method, and heat sources of the tobacco leaves include sunlight, a stove, electric heat and the like; among them, a drying method using a furnace as a heat source is common. Stove flue-cured tobacco is at inside flue-cured tobacco stove that sets up of tobacco flue-curing house, then burn through living beings granule, some granule fires burning furnace, for example oven, the combustor that wherein adopts, basically bottom confined structure, the ashes that produce after the pellet fuel fires all can pile up in the bottom of combustor, simultaneously set up the air intake at the lateral wall of combustor and send into the air and carry out combustion-supporting, pellet fuel is in the combustion process, because the bottom ashes of air constantly input combustor, can blow the combustor, lead to ashes to fly upward in the furnace body, ashes glue to the food on, bring bad use experience for the user. In the use of the tobacco flue-curing furnace, a fire grate is arranged on the bottom surface of the burner, air can be blown upwards from the bottom of the burner, ash can be blown up and fly out through a chimney or a charging hole, if the ash flies outdoors, the air can be polluted, and if the ash flies into a tobacco flue-curing house, the indoor air quality can be influenced, and the tobacco leaves are polluted.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a biomass flue-cured tobacco furnace with separated feeding and combustion, which is characterized in that the filter plate is used for filtering soot which is initially combusted, then after the water temperature in the heat exchange tube rises and evaporates, the air pressure pushes the sliding block to drive the filter plate to move out of the exhaust pipe, and meanwhile, water vapor enters the humidifying cover through the water outlet pipe to humidify and subside the passing soot for collection, so that the pollution of the soot to the air environment is avoided, and the convenience for filtering and collecting the soot is improved.
The aim of the invention can be achieved by the following technical scheme:
the biomass flue-cured tobacco furnace with separated feeding and combustion comprises a furnace body and a combustion furnace pit, wherein a fire box is fixedly connected to the top of the furnace body, and a plurality of groups of heat exchange tubes are arranged in the fire box; the utility model discloses a fire box, including the fire box top, the inside sliding connection of blast pipe, inside sliding connection of blast pipe has the filter, the inside fixedly connected with humidification cover of blast pipe, the through-hole that runs through has been seted up to the humidification cover both sides, blast pipe bottom outer wall fixedly connected with is linked together with the humidification cover collecting box, the blast pipe top is provided with humidification subassembly, the humidification subassembly is used for providing steam to the humidification cover.
As a further scheme of the invention: the humidifying assembly comprises a sliding sleeve, the sliding sleeve is fixedly connected to the top of the exhaust pipe, the sliding sleeve is respectively connected with the heat exchange pipe and the humidifying cover, a sliding block is slidably connected inside the sliding sleeve, a driving rod is fixedly connected to the top of the sliding block, the top of the driving rod penetrates through the sliding sleeve and is fixedly connected with a pull rod, and one end of the pull rod, far away from the driving rod, is connected with the top of the filter plate.
As a further scheme of the invention: the collecting box is characterized in that the supporting plate is fixedly connected inside the collecting box, one end of the supporting plate is fixedly connected with a forming plate, a plurality of groups of forming holes are formed in the side wall of the forming plate, a driving cylinder is fixedly connected to the outer wall of one side of the collecting box, and the output end of the driving cylinder penetrates through the collecting box and is fixedly connected with a pushing plate.
As a further scheme of the invention: and a plurality of groups of heat exchange fins are fixedly connected to the outer walls of the two sides of the furnace body.
As a further scheme of the invention: the bottom of one side of the furnace body is fixedly connected with an air inlet cylinder.
As a further scheme of the invention: the upper end of one side of the furnace body is fixedly connected with an ash receiving cylinder.
As a further scheme of the invention: the feeding device comprises a furnace body, and is characterized in that one side of the furnace body is fixedly connected with a feeding barrel, a screw rod is rotatably connected inside the feeding barrel, and the upper end of the feeding barrel is fixedly connected with a feeding hopper.
As a further scheme of the invention: the feeding cylinder is characterized in that one end of the feeding cylinder is fixedly connected with a blanking cover, one side of the furnace body is fixedly connected with a combustion-supporting fan, the output end of the combustion-supporting fan is fixedly connected with an air supply pipe, and the air supply pipe penetrates through the furnace body and is communicated with the blanking cover.
The invention has the beneficial effects that:
1. according to the invention, the filter plate is used for filtering the soot which is initially combusted, then after the water temperature in the heat exchange tube rises and evaporates, the air pressure pushes the sliding block to drive the filter plate to move out of the exhaust pipe, meanwhile, water vapor enters the humidifying cover through the water outlet pipe to humidify and subside the passing soot for collection, so that the pollution of the soot to the air environment is avoided, and the convenience of filtering and collecting the soot is improved.
2. According to the invention, the pushing plate is driven to move by the driving cylinder, so that the ash falling onto the supporting plate from the humidifying cover is extruded, the extruded ash forms a strip shape through the forming Kong Su on the forming plate, and the convenience of subsequent treatment and use of the ash is improved.
3. According to the invention, air is sucked by the combustion-supporting fan and then sent into the blanking cover from the air supply pipe to be sprayed out to the flame on the combustion furnace pit, so that the flame is prevented from being burnt on the material in the feeding barrel while the flame is supported, and the safety of combustion use is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the front view of the present invention;
FIG. 2 is a left side schematic view of the present invention;
FIG. 3 is a schematic view of the left-hand cross-sectional structure of the present invention;
fig. 4 is a schematic view of the partial structure of fig. 1 according to the present invention.
In the figure: 1. a furnace body; 101. a heat exchange fin; 102. an air inlet cylinder; 103. an ash receiving cylinder; 104. sealing the door; 105. an ash removal door; 2. a combustion pit; 3. a fire box; 301. a heat exchange tube; 4. an exhaust pipe; 401. a filter plate; 5. a humidification cover; 501. a through hole; 6. a collection box; 601. a support plate; 602. forming a plate; 6021. forming a hole; 603. a driving cylinder; 6031. a push plate; 7. a humidifying assembly; 701. a sliding sleeve; 7011. a water inlet pipe; 7012. a water outlet pipe; 702. a slide block; 703. a driving rod; 704. a pull rod; 8. a feed cylinder; 801. a screw rod; 802. a feed hopper; 803. a blanking cover; 9. a combustion fan; 901. and an air supply pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-4, a biomass flue-cured tobacco furnace with separated feeding and combustion comprises a furnace body 1 and combustion furnace pits 2 for combusting biomass materials, wherein the combustion furnace pits 2 are arranged in the furnace body 1, sealing plates 104 are arranged on two sides of the furnace body 1 to mount and dismount the combustion furnace pits 2, a fire box 3 is fixedly connected to the top of the furnace body 1, a plurality of groups of heat exchange pipes 301 are arranged in the fire box 3, the heat exchange pipes 301 are used for heating and utilizing water in the heat exchange pipes 301 by utilizing heat generated by combustion, and the heat exchange pipes 301 are arranged in a staggered manner, so that heating efficiency is improved; the fire box 3 top one side fixedly connected with blast pipe 4, blast pipe 4 are used for discharging the heat and the cigarette ash of burning, the inside sliding connection of blast pipe 4 has filter 401, filter 401 is used for filtering the interception to the exhaust smoke and dust, the inside fixedly connected with humidification cover 5 of blast pipe 4, the through-hole 501 that runs through has been seted up to humidification cover 5 both sides, the collecting box 6 that blast pipe 4 bottom outer wall fixedly connected with is linked together with humidification cover 5, blast pipe 4 top is provided with humidification subassembly 7, humidification subassembly 7 is used for providing steam to humidification cover 5.
As shown in fig. 4, in order to improve the efficiency of smoke filtering and intercepting, the humidifying assembly 7 includes a sliding sleeve 701, the sliding sleeve 701 is fixedly connected to the top of the exhaust pipe 4, a water inlet pipe 7011 is fixedly connected to the bottom of one side of the sliding sleeve 701, one end of the water inlet pipe 7011, far away from the sliding sleeve 701, penetrates through the fire box 3 and is communicated with a group of heat exchange pipes 301, the upper end of the other side of the sliding sleeve 701 is fixedly connected with a water outlet pipe 7012, one end of the water outlet pipe 7012, far away from the sliding sleeve 701, penetrates through the exhaust pipe 4 and is communicated with the humidifying cover 5, a sliding block 702 is slidingly connected inside the sliding sleeve 701, a driving rod 703 is fixedly connected to the top of the sliding block 702, the top of the driving rod 703 penetrates through the sliding sleeve 701 and is fixedly connected with a pull rod 704, one end, far away from the driving rod 703, of the pull rod 704 is connected with the top of the filter plate 401, and at the beginning of material combustion, soot is filtered by the filter plate 401, when the water temperature in the heat exchange tube 301 boils and evaporates, the air pressure in the heat exchange tube 301 is increased, the increased air pressure drives water vapor to enter the sliding sleeve 701 through the water inlet tube 7011, the air pressure continuously rises to push the sliding block 702 to move upwards, the sliding block 702 drives the filter plate 401 to move upwards through the driving rod 703 and the pull rod 704, the sliding block 702 moves out of the exhaust tube 4, the bottom of the filter plate 401 seals the exhaust tube 4, meanwhile, the sliding block 702 slides to the top of the inner wall of the sliding sleeve 701, the sliding sleeve 701 is communicated with the water outlet tube 7012, at the moment, the water vapor enters the humidifying cover 5 through the water outlet tube 7012, the ash passing through the through hole 501 on the humidifying cover 5 is humidified, the ash with increased humidifying weight falls into the collecting box 6 to be collected, and the ash is convenient to collect when the filter plate 401 is prevented from being blocked by long-time filtration.
As shown in fig. 4, in order to facilitate the treatment of the collected soot, the collecting tank 6 is fixedly connected with the supporting plate 601, the supporting plate 601 is located under the bottom of the humidifying cover 5, meanwhile, one end of the supporting plate 601 is fixedly connected with the forming plate 602, a plurality of groups of forming holes 6021 are formed in the side wall of the forming plate 602, a driving cylinder 603 is fixedly connected with the outer wall of one side of the collecting tank 6, the output end of the driving cylinder 603 penetrates through the collecting tank 6 and is fixedly connected with a pushing plate 6031, the driving cylinder 603 drives the pushing plate 6031 to move on the supporting plate 601, the soot is pushed onto the forming plate 602 to be extruded, the extruded soot is discharged through the forming holes 6021 to form a strip shape and then falls into the collecting tank 6, the follow-up soot is convenient to use as fertilizer or other materials, and the convenience of environmental protection utilization is improved.
As shown in fig. 1, the outer walls of two sides of the furnace body 1 are fixedly connected with a plurality of groups of heat exchange fins 101, the temperature of the furnace body 1 is conducted through the plurality of groups of heat exchange fins 101, the temperature rising efficiency of the furnace body 1 in a tobacco flue-curing house is improved, meanwhile, an air inlet cylinder 102 is fixedly connected to the bottom of one side of the furnace body 1, and meanwhile, the air inlet cylinder 102 enters air to support combustion in a combustion furnace pit 2, so that the phenomenon that the air in the combustion furnace pit 2 cannot burn enough is avoided, an ash receiving cylinder 103 is fixedly connected to the upper end of one side of the furnace body 1, and ash falling during material combustion in the combustion furnace pit 2 is collected through the ash receiving cylinder 103.
As shown in fig. 1 and 3, in order to facilitate feeding the furnace body 1, a feeding barrel 8 is fixedly connected to one side of the furnace body 1, a spiral rod 801 is rotatably connected to the inside of the feeding barrel 8, a feeding hopper 802 is fixedly connected to the upper end of the feeding barrel 8, the spiral rod 801 is driven to rotate by a feeding motor, materials in the feeding hopper 802 are fed into a combustion furnace pit 2 for combustion through rotation of the spiral rod 801, feeding convenience is improved, trouble of manual feeding is reduced, meanwhile, one end of the feeding barrel 8 is fixedly connected with a blanking cover 803, one side of the furnace body 1 is fixedly connected with a combustion-supporting fan 9, the output end of the combustion-supporting fan 9 is fixedly connected with a blast pipe 901, the blast pipe 901 penetrates through the furnace body 1 and is communicated with the blanking cover 803, air is sucked by the combustion-supporting fan 9 and fed into the blanking cover 803 through the blast pipe 901, and then blown to the upper side of the combustion furnace pit 2, flame in the combustion furnace pit 2 is prevented from entering the combustion furnace pit 2 into the combustion-supporting material in the feeding barrel 8, and feeding safety is improved.
The working principle of the invention is as follows: when the biomass material humidifying device is used, biomass materials are placed into the feeding hopper 802, then the feeding motor drives the spiral rod 801 to rotate, the spiral rod 801 spirally conveys the materials in the feeding hopper 802 into the blanking cover 803, the materials fall into the combustion furnace pit 2, then the ignition device in the combustion furnace pit 2 is started to ignite and burn the materials, the burning flame heats the furnace body 1, heat of the furnace body 1 is emitted into the tobacco flue-curing house through the heat exchange fins 101 to heat tobacco leaves, the tobacco leaves are dried and baked, then the flame burning of the materials in the combustion furnace pit 2 heats the heat exchange tubes 301 in the fire box 3, soot produced by the material burning enters the inside of the exhaust pipe 4, dust is filtered through the filter plate 401 in the exhaust pipe 4, the pollution of the soot is avoided, meanwhile, the flame heats the water temperature in the heat exchange tubes 301 to rise, the water temperature in the heat exchange tubes 301 rises, then the water vapor pressure pushes the slide blocks 702 to move upwards, the driving rods 703 and the soot blocks to move upwards through the driving rods 704, the filter plates are moved out of the exhaust pipe 4, the filter plates are adhered to the filter plates to the inside of the exhaust pipe 4, the filter plates are prevented from being wetted by the filter plates to be adhered to the inner walls of the exhaust pipe 701, the filter plates are prevented from entering the inner walls of the sliding sleeve 701, and the inside of the sliding sleeve 701 is prevented from being wetted by the sliding sleeve 701, and then the sliding sleeve 701 is prevented from flowing into the inside of the sliding sleeve 701, and is prevented from being wetted by the sliding sleeve 702, and then is prevented from flowing into the inside the sliding sleeve 702, and is wetted by the sliding sleeve 5, and is kept in the sliding sleeve and is wetted by the sliding sleeve 5, and is pushed by the sliding sleeve and inside, and inside is subjected to be moved and inside, and wet, and inside is stored.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (8)
1. The biomass flue-cured tobacco furnace with separated feeding and combustion comprises a furnace body (1) and a combustion furnace pit (2), and is characterized in that a fire box (3) is fixedly connected to the top of the furnace body (1), and a plurality of groups of heat exchange tubes (301) are arranged in the fire box (3);
the utility model discloses a fire box, including fire box (3), blast pipe (4), inside sliding connection of blast pipe (4) has filter (401), inside fixedly connected with humidification cover (5) of blast pipe (4), through-hole (501) that run through are seted up to humidification cover (5) both sides, collection box (6) that blast pipe (4) bottom outer wall fixedly connected with is linked together with humidification cover (5), blast pipe (4) top is provided with humidification subassembly (7), humidification subassembly (7) are used for providing steam to humidification cover (5).
2. The biomass flue-cured tobacco furnace separated from combustion according to claim 1, wherein the humidifying assembly (7) comprises a sliding sleeve (701), the sliding sleeve (701) is fixedly connected to the top of the exhaust pipe (4), the sliding sleeve (701) is respectively communicated with the heat exchange pipe (301) and the humidifying cover (5), a sliding block (702) is slidingly connected to the inside of the sliding sleeve (701), a driving rod (703) is fixedly connected to the top of the sliding block (702), the driving rod (703) penetrates through the sliding sleeve (701) and is fixedly connected with a pull rod (704), and one end, far away from the driving rod (703), of the pull rod (704) is connected to the top of the filter plate (401).
3. The biomass flue-cured tobacco furnace separated from combustion according to claim 1, wherein a supporting plate (601) is fixedly connected inside the collecting box (6), one end of the supporting plate (601) is fixedly connected with a forming plate (602), a plurality of groups of forming holes (6021) are formed in the side wall of the forming plate (602), a driving cylinder (603) is fixedly connected to the outer wall of one side of the collecting box (6), and the output end of the driving cylinder (603) penetrates through the collecting box (6) and is fixedly connected with a pushing plate (6031).
4. The biomass flue-cured tobacco furnace with separated feeding and combustion according to claim 1, wherein a plurality of groups of heat exchange fins (101) are fixedly connected to the outer walls of two sides of the furnace body (1).
5. The biomass flue-cured tobacco furnace with separated feeding and combustion according to claim 1, wherein an air inlet cylinder (102) is fixedly connected to the bottom of one side of the furnace body (1).
6. The biomass flue-cured tobacco furnace separated from combustion according to claim 5, wherein an ash receiving cylinder (103) is fixedly connected to the upper end of one side of the furnace body (1).
7. The biomass flue-cured tobacco furnace with separated feeding and combustion according to claim 1, wherein a feeding cylinder (8) is fixedly connected to one side of the furnace body (1), a screw rod (801) is rotatably connected to the inside of the feeding cylinder (8), and a feeding hopper (802) is fixedly connected to the upper end of the feeding cylinder (8).
8. The biomass flue-cured tobacco furnace separated from combustion according to claim 7, wherein one end of the feeding cylinder (8) is fixedly connected with a blanking cover (803), one side of the furnace body (1) is fixedly connected with a combustion-supporting fan (9), the output end of the combustion-supporting fan (9) is fixedly connected with an air supply pipe (901), and the air supply pipe (901) penetrates through the furnace body (1) and is communicated with the blanking cover (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310064339.7A CN116210941B (en) | 2023-02-06 | Biomass tobacco flue-curing furnace with separated feeding and combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310064339.7A CN116210941B (en) | 2023-02-06 | Biomass tobacco flue-curing furnace with separated feeding and combustion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116210941A true CN116210941A (en) | 2023-06-06 |
| CN116210941B CN116210941B (en) | 2024-09-27 |
Family
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