CN113483556A - Biomass fuel production is with parcel formula raw materials subassembly that preheats - Google Patents
Biomass fuel production is with parcel formula raw materials subassembly that preheats Download PDFInfo
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- CN113483556A CN113483556A CN202110759960.6A CN202110759960A CN113483556A CN 113483556 A CN113483556 A CN 113483556A CN 202110759960 A CN202110759960 A CN 202110759960A CN 113483556 A CN113483556 A CN 113483556A
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- bin
- main body
- biomass fuel
- storehouse
- conveyor belt
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
- F26B17/045—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined the material on the belt being agitated, dispersed or turned over by mechanical means, e.g. by vibrating the belt, by fixed, rotating or oscillating elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/02—Biomass, e.g. waste vegetative matter, straw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a wrapping type raw material preheating assembly for biomass fuel production, which comprises a main body bin, wherein a feeding guide bin is installed at one end of the top of the main body bin, a first conveyor belt device and a second conveyor belt device are respectively arranged at the top end and the bottom of the interior of the main body bin, an electric heating baking lamp is installed at the middle position of the top of the interior of the main body bin, and a dehumidifying preheating assembly matched with the first conveyor belt device is arranged at the top of the interior of the main body bin; according to the invention, through the matching use of the main bin, the screen drum and the driving device, after the biomass fuel raw material enters the screen drum, the driving device drives the screen drum to slowly rotate, the biomass fuel raw material is screened, the crushed biomass fuel raw material falls onto the second conveyor belt device through the screen holes on the screen drum, and the larger wood blocks, stone blocks or iron blocks fall into the second collection bin along the guide direction of the screen drum, so that the preheating efficiency of the whole preheating assembly is not influenced, and the functionality of the preheating assembly is also improved.
Description
Technical Field
The invention relates to the technical field of biomass fuel production equipment, in particular to a wrapping type raw material preheating assembly for biomass fuel production.
Background
Biomass fuel: the biomass material is burnt to be used as fuel, and is generally mainly agricultural and forestry waste. The biomass fuel is mainly different from fossil fuel, in the current national policy and environmental protection standard, the direct combustion biomass belongs to high-pollution fuel, is only used in a rural large stove and is not allowed to be used in a city, and the application of the biomass fuel is actually mainly biomass briquette fuel, and is a novel clean fuel which is prepared by taking agricultural and forestry wastes as raw materials and is prepared into various forms through processes of crushing, mixing, extruding, drying and the like and can be directly combusted.
The applicant finds that, in the biomass fuel production process, the biomass fuel raw material is generally directly roasted and preheated, so that the preheating effect cannot be improved, and meanwhile, the biomass fuel raw material is subjected to dehumidification treatment, so that the preheated biomass fuel raw material also needs to be subjected to dehumidification treatment by a subsequent special dehumidification device, and the process is very inconvenient; the existing wrapped raw material preheating assembly for biomass fuel production only has a preheating function, so that large wood blocks, stone blocks or iron blocks in the raw materials of the biomass fuel cannot be removed in the preheating process, and a subsequent procedure is also needed for removing the large wood blocks, stone blocks or iron blocks, so that the floor area of biomass fuel processing equipment is increased, and the functionality of the preheating assembly is also reduced; simultaneously, when the current packaged raw material preheating assembly is used for preheating biomass fuel raw materials, the preheating structure is single, the preheating effect is not ideal, and therefore the moving speed of the biomass fuel raw materials in equipment needs to be slowed down, and the preheating efficiency of the whole preheating assembly is reduced.
Disclosure of Invention
The invention aims to provide a wrapped raw material preheating assembly for biomass fuel production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a wrapping type raw material preheating assembly for biomass fuel production comprises a main body bin, wherein a feeding guide bin is installed at one end of the top of the main body bin, a first conveying belt device and a second conveying belt device are respectively arranged at the top end and the bottom inside the main body bin, an electric heating baking lamp is installed at the middle position of the top inside the main body bin, a dehumidifying preheating assembly matched with the first conveying belt device is arranged at the inner top of the main body bin, a material turning assembly matched with the first conveying belt device is arranged at the middle position of the top inside the main body bin, two groups of cleaning devices matched with the first conveying belt device and the second conveying belt device are respectively arranged at the top end and the bottom inside the main body bin, mounting frames are symmetrically installed at the middle positions of the two ends inside the main body bin, and bearings are installed at the middle positions inside the mounting frames, the inner sides of the two groups of bearings are provided with a screen drum together, the middle position of the inner part of the main body bin close to one end of the feeding guide bin is provided with a connecting frame, and the top of the connecting frame is provided with a driving device which is in transmission connection with the screen drum, one end of the interior of the main body bin far away from the feeding guide bin is provided with a first baffle plate, one end of the first baffle close to the feeding guide bin is provided with a guide bin which is matched with the connecting frame, and the discharge hole of the material guiding bin extends to the inside of the screen cylinder, the opposite ends of the first baffle plate and the connecting frame are jointly provided with an electric heating rod, the electric heating rod is positioned inside the screen drum, one end of one side of the main body bin close to the feeding guide bin is provided with a control panel, the control panel is respectively and electrically connected with the cleaning device, the first conveyor belt device, the second conveyor belt device, the electric heating baking lamp, the electric heating rod and the driving device through leads.
Preferably, the dehumidifying and preheating assembly comprises an air outlet bin, a first air inlet bin, an air suction pump, a dehumidifier, a second air inlet bin and an air vent, the air outlet bin is installed at one end, close to the feeding guide bin, of the top in the main bin, the first air inlet bin is installed at one end, far away from the feeding guide bin, of the top in the main bin, the second air inlet bin is installed at the middle position, far away from one end of the feeding guide bin, of the main bin, the air vent is evenly formed in the bottoms of the second air inlet bin, the first air inlet bin and the air outlet bin, the air suction pump is installed at one end, far away from the feeding guide bin, of the top in the main bin, the air suction pump is installed at one end, far away from the feeding guide bin, of the main bin, the dehumidifier is installed at one end, far away from the feeding guide bin, of the input end of the dehumidifier is communicated with the output end of the air suction pump, the output end of the dehumidifier is communicated with the interior of the air outlet bin, the control panel is respectively and electrically connected with the air pump and the dehumidifier through leads.
Preferably, the stirring subassembly includes pivot, sprocket, chain, driving motor and stirring oar, the intermediate position department at both sides top evenly is provided with the pivot in the main part storehouse, and the outside of pivot evenly installs the stirring oar, control panel's one end is kept away from in the pivot extends to the outside in main part storehouse and installs the sprocket, the outside of sprocket is provided with the chain jointly, control panel's one side top is kept away from in the main part storehouse and driving motor is installed to the top, and driving motor's output and a set of pivot transmission are connected, control panel passes through the wire and is connected with the driving motor electricity.
Preferably, drive arrangement includes servo motor, gear and annular rack, servo motor is installed at the top of link, and servo motor's output installs the gear, the sieve section of thick bamboo outside is close to the one end in feeding direction storehouse and installs the annular rack with gear intermeshing.
Preferably, cleaning device includes dwang, rotating electrical machines, belt pulley, driving belt and brush, the inside top in main part storehouse is provided with two sets of dwangs respectively with the bottom, and four groups of dwangs are located the below of first conveyer belt device and second conveyer belt device respectively, and the brush is installed in the outside of dwang, the top and the bottom that control panel one end was kept away from in the main part storehouse install respectively with the adjacent rotating electrical machines that a set of dwang transmission is connected, and control panel's one end is all extended to the outside in main part storehouse and install the belt pulley to four groups of dwangs, and the outside of adjacent two sets of belt pulleys is provided with driving belt jointly.
Preferably, the one end that feeding direction storehouse was kept away from to the bottom in the main part storehouse is provided with first collection storehouse, and the inside one end of keeping away from feeding direction storehouse in first collection storehouse is provided with the deflector, the bottom that the main part storehouse is close to control panel one side one end articulates has the first door of gathering storehouse matched with first.
Preferably, the bottom is provided with the slot near the one end in feeding direction storehouse in the main part storehouse, and the inside of slot is provided with and collects the storehouse with a sieve section of thick bamboo matched with second, the outside in second collection storehouse is provided with the handle.
Preferably, a material discharging guide bin is installed at the bottom of one end, far away from the feeding guide bin, of the main body bin, and a funnel mouth matched with the second conveying belt device is arranged at one end, close to the feeding guide bin, of the top of the material discharging guide bin.
Preferably, a second baffle is installed at the top of one end, close to the feeding guide bin, of the interior of the main body bin, and the driving device is located below the second baffle.
Preferably, the middle position department that the main part storehouse is close to control panel one side is provided with the observation window, the universal wheel is evenly installed to the bottom in main part storehouse, and is provided with arresting gear on the universal wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention uses the matching of the material turning component, the main body bin, the dehumidifying preheating component, the first conveyor belt device and the electric heating baking lamp, when the biomass fuel raw material moves on the first conveyor belt device, the material turning component firstly turns the material, and the electric heating baking lamp bakes and heats the biomass fuel raw material in the process, when the biomass fuel raw material moves to the lower part of the first air inlet bin, the vapor evaporated by heating the biomass fuel raw material is sucked into the inside of the air suction pump and then conveyed into the inside of the dehumidifier for dehumidification, and then the dehumidified hot air is conveyed into the inside of the air outlet bin and sprayed to the surface of the biomass fuel raw material on the first conveyor belt device through the vent hole at the bottom of the air outlet bin, and the biomass fuel raw material which just enters the top of the first conveyor belt device is subjected to primary preheating treatment, thereby improving the functionality of the preheating component, the utilization of the preheating assembly to heat is also improved, the waste of heat energy is avoided, and the preheating assembly is very practical and convenient.
2. According to the biomass fuel preheating device, the main body bin, the material guiding bin, the mounting frame, the screen drum, the connecting frame, the driving device and the bearing are matched for use, after biomass fuel raw materials enter the screen drum, the driving device drives the screen drum to rotate slowly to screen the biomass fuel raw materials, the crushed biomass fuel raw materials fall onto the second conveying belt device through the screen holes in the screen drum, and large wood blocks, stone blocks or iron blocks fall into the second collecting bin along the guide direction of the screen drum, so that the preheating efficiency of the whole preheating assembly is not influenced, the functionality of the preheating assembly is further improved, and the biomass fuel preheating device is favorable for popularization and use.
3. According to the biomass fuel raw material preheating device, the electric heating rod is matched with the biomass fuel raw material screening structure for common use, the biomass fuel raw material is subjected to baking preheating treatment by the electric heating rod in the process of rolling and screening in the screen cylinder, screening of larger stones in the biomass fuel raw material by the screen cylinder is not influenced, the rolled biomass fuel raw material can be uniformly heated, and the preheating effect of the biomass fuel raw material is guaranteed and the preheating efficiency of the whole preheating assembly can be improved by matching with the structure in the beneficial effect 1.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a front cross-sectional view of the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is a rear view of the present invention;
FIG. 6 is a perspective view of the drum of the present invention;
FIG. 7 is an enlarged schematic view at A of FIG. 3 of the present invention;
fig. 8 is an enlarged schematic view of the invention at B in fig. 4.
In the figure: 1. a feeding guide bin; 2. a cleaning device; 3. a material overturning assembly; 301. a rotating shaft; 302. a sprocket; 303. a chain; 304. a drive motor; 305. turning over the material paddle; 4. a main body bin; 5. a dehumidification preheating assembly; 501. a gas outlet bin; 502. a first air intake bin; 503. an air pump; 504. a dehumidifier; 505. a second air intake bin; 506. a vent hole; 6. a discharge guide bin; 7. a control panel; 8. a first conveyor means; 9. a second conveyor means; 10. electrically heating a baking lamp; 11. a material guiding bin; 12. a first baffle plate; 13. a mounting frame; 14. a first collection bin; 15. an electrical heating rod; 16. a second collection bin; 17. a screen cylinder; 18. a connecting frame; 19. a drive device; 20. a second baffle; 21. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-8, an embodiment of the present invention: a wrapping type raw material preheating assembly for biomass fuel production comprises a main body bin 4, a feeding guide bin 1 is installed at one end of the top of the main body bin 4, a first conveyor belt device 8 and a second conveyor belt device 9 are respectively arranged at the top end and the bottom inside the main body bin 4, an electric heating baking lamp 10 is installed at the middle position of the top inside the main body bin 4, a dehumidification preheating assembly 5 matched with the first conveyor belt device 8 is arranged at the top inside the main body bin 4, a material turning assembly 3 matched with the first conveyor belt device 8 is arranged at the middle position of the top inside the main body bin 4, two groups of cleaning devices 2 matched with the first conveyor belt device 8 and the second conveyor belt device 9 are respectively arranged at the top end and the bottom inside the main body bin 4, mounting frames 13 are symmetrically installed at the middle positions of two ends inside the main body bin 4, and bearings 21 are installed at the middle positions inside the mounting frames 13, a screen cylinder 17 is jointly installed on the inner sides of the two groups of bearings 21, a connecting frame 18 is installed at the middle position close to one end of the feeding guide bin 1 inside the main body bin 4, a driving device 19 in transmission connection with the screen cylinder 17 is installed at the top of the connecting frame 18, a first baffle 12 is installed at one end, far away from the feeding guide bin 1, inside the main body bin 4, a material guide bin 11 matched with the connecting frame 18 is installed at one end, close to the feeding guide bin 1, of the first baffle 12, a material outlet of the material guide bin 11 extends into the screen cylinder 17, an electric heating rod 15 is jointly installed at one opposite end of the first baffle 12 and the connecting frame 18, the electric heating rod 15 is located inside the screen cylinder 17, a control panel 7 is installed at one end, close to the feeding guide bin 1, of one side of the main body bin 4, and the control panel 7 is respectively connected with the cleaning device 2, the first conveyor belt device 8, the second conveyor belt device 9 and the electric heating baking lamp 10 through wires, The electric heating rod 15 is electrically connected with the driving device 19.
Specifically, as shown in fig. 1 to 8, after falling onto the first conveyor belt device 8, the biomass fuel raw material is heated by the electric heating lamp 10 while being turned by the turning assembly 3, and then the moisture generated by heating is removed by the dehumidifying and preheating assembly 5, and then the large wood blocks, stone blocks or iron blocks in the biomass fuel raw material are screened out by the screen drum 17, and then the biomass fuel raw material is subjected to secondary preheating treatment by the electric heating rod 15, finally falls onto the second conveyor belt device 9, and is discharged from the discharging guide bin 6, so that the efficient preheating treatment of the biomass fuel raw material is completed.
Further, the dehumidifying and preheating assembly 5 comprises an air outlet bin 501, a first air inlet bin 502, an air suction pump 503, a dehumidifier 504, a second air inlet bin 505 and a vent hole 506, the air outlet bin 501 is installed at one end, close to the feeding guide bin 1, of the top in the main body bin 4, the first air inlet bin 502 is installed at one end, far away from the feeding guide bin 1, of the top in the main body bin 4, the second air inlet bin 505 is installed at the middle position, far away from the feeding guide bin 1, of the inside of the main body bin 4, the vent holes 506 are evenly formed in the bottoms of the second air inlet bin 505, the first air inlet bin 502 and the air outlet bin 501, the air suction pump 503 is installed at one end, far away from the feeding guide bin 1, of the top in the main body bin 4, the air suction pump 503 is installed at one end, far away from the feeding guide bin 502 and the second air inlet bin 505, the input end, far away from the feeding guide bin 1, of the dehumidifier 504 is installed at one end, and the input end of the dehumidifier 504 is communicated with the output end of the air suction pump 503, the output end of the dehumidifier 504 is communicated with the inside of the air outlet bin 501, and the control panel 7 is electrically connected with the air pump 503 and the dehumidifier 504 through wires respectively.
Specifically, as shown in fig. 3 to 4, part of moisture contained in the heated biomass fuel raw material is evaporated, water vapor is sucked into the first air inlet bin 502 by the air pump 503, then the heated air is conveyed into the dehumidifier 504 by the air pump 503 to be dehumidified, and then the dehumidified hot air is conveyed into the air outlet bin 501, and is sprayed to the surface of the biomass fuel raw material on the top of the first conveyor 8 by the vent holes 506 at the bottom of the air outlet bin 501 to be preheated, while when the biomass fuel raw material falling onto the second conveyor 9 passes below the second air inlet bin 505, the evaporated water vapor is also sucked into the dehumidifier 504 to be preheated, so as to greatly ensure the moisture content of the biomass fuel raw material after being preheated.
Further, the stirring assembly 3 includes pivot 301, sprocket 302, the chain 303, driving motor 304 and stirring oar 305, the intermediate position department at both sides top evenly is provided with pivot 301 in the main part storehouse 4, and the outside of pivot 301 evenly installs stirring oar 305, the one end that control panel 7 was kept away from to pivot 301 extends to the outside of main part storehouse 4 and installs sprocket 302, the outside of sprocket 302 is provided with chain 303 jointly, driving motor 304 is installed at the top that control panel 7 one side was kept away from to main part storehouse 4, and driving motor 304's output is connected with a set of pivot 301 transmission, control panel 7 is connected with driving motor 304 electricity through the wire.
Specifically, as shown in fig. 5 and 7, the driving motor 304 is controlled to rotate, and the plurality of sets of rotating shafts 301 synchronously rotate in the same direction through the transmission of the chain wheel 302 and the chain 303, so that the material turning paddles 305 on the outer sides of the rotating shafts 301 turn the passing biomass fuel raw material, which is helpful for improving the baking and heating effects of the electric heating baking lamp 10.
Further, the driving device 19 comprises a servo motor, a gear and an annular rack, the servo motor is installed at the top of the connecting frame 18, the gear is installed at the output end of the servo motor, and the annular rack meshed with the gear is installed at one end, close to the feeding guide bin 1, of the outer side of the screen drum 17.
Specifically, as shown in fig. 8, when the servo motor is controlled to rotate, the whole screen drum 17 is driven to rotate slowly by the transmission of the gear and the annular rack, so that the biomass fuel raw material inside the screen drum 17 is screened by the screen drum 17.
Further, cleaning device 2 includes the dwang, the rotating electrical machines, the belt pulley, driving belt and brush, the inside top and the bottom in main part storehouse 4 are provided with two sets of dwangs respectively, and four groups of dwangs are located the below of first conveyor means 8 and second conveyor means 9 respectively, and the brush is installed in the outside of dwang, the top and the bottom that control panel 7 one end was kept away from in main part storehouse 4 install respectively with the rotating electrical machines that an adjacent set of dwang transmission is connected, and the one end that control panel 7 was kept away from to four groups of dwangs all extends to the outside in main part storehouse 4 and installs the belt pulley, and the outside of adjacent two sets of belt pulleys is provided with driving belt jointly.
Specifically, as shown in fig. 5 and 7, the rotating rod is driven by the rotating motor to rotate, so that the surfaces of the conveyor belts of the first conveyor belt device 8 and the second conveyor belt device 9 are cleaned by the brushes outside the rotating rod, and the surfaces of the conveyor belts of the first conveyor belt device 8 and the second conveyor belt device 9 are ensured to be clean.
Further, the one end that feeding direction storehouse 1 was kept away from to the bottom in main part storehouse 4 is provided with first collection storehouse 14, and the inside one end of keeping away from feeding direction storehouse 1 in first collection storehouse 14 is provided with the deflector, and the bottom that main part storehouse 4 is close to control panel 7 one side one end articulates has the first storehouse door with first collection storehouse 14 matched with.
Specifically, as shown in fig. 4, the biomass fuel raw material brushed down from the surface of the conveyor belt of the second conveyor belt device 9 can be collected and collectively treated by opening the first gate.
Further, a slot is arranged at one end, close to the feeding guide bin 1, of the bottom in the main bin 4, a second collecting bin 16 matched with the screen drum 17 is arranged inside the slot, and a handle is arranged on the outer side of the second collecting bin 16.
Specifically, as shown in fig. 1 to 4, the second collecting chamber 16 is periodically drawn out from the inside of the main body chamber 4, and the large wood, stone or iron blocks collected in the second collecting chamber 16 are collectively processed.
Further, the bottom of the main body bin 4, which is far away from one end of the feeding guide bin 1, is provided with a discharging guide bin 6, and one end, which is close to the feeding guide bin 1, of the top of the discharging guide bin 6 is provided with a funnel mouth which is matched with the second conveyor belt device 9.
Specifically, as shown in fig. 4, the biomass fuel raw material after the preheating treatment is conveniently discharged to the next processing link.
Further, a second baffle 20 is arranged at the top of one end of the main body bin 4 close to the feeding guide bin 1, and the driving device 19 is positioned below the second baffle 20.
Specifically, as shown in fig. 3, the biomass fuel raw material attached to the conveyor belt of the first conveyor 8 can be prevented from falling to the driving device 19, so that the normal operation of the driving device 19 can be ensured.
Further, the middle position of the main body bin 4 close to one side of the control panel 7 is provided with an observation window, universal wheels are uniformly installed at the bottom of the main body bin 4, and a braking device is arranged on each universal wheel.
The working principle is as follows: before use, a power supply is switched on, when biomass fuel raw materials are preheated, the biomass fuel raw materials are slowly poured onto a conveying belt of a first conveying belt device 8 from a feeding guide bin 1, the first conveying belt device 8 is controlled by a control panel 7 to slowly convey the biomass fuel raw materials, then a driving motor 304 is controlled to rotate, a plurality of groups of rotating shafts 301 synchronously rotate in the same direction through the transmission of a chain wheel 302 and a chain 303, a material turning paddle 305 on the outer side of the rotating shaft 301 is used for turning the biomass fuel raw materials, meanwhile, an electric heating baking lamp 10 is used for baking and heating the turned biomass fuel raw materials, partial moisture contained in the heated biomass fuel raw materials is evaporated, water vapor is sucked into the first air inlet bin 502 by an air suction pump 503 and then conveyed into a dehumidifier 504 by the air suction pump 503 for dehumidification, and then the dehumidified hot air is conveyed into an air outlet bin 501, the biomass fuel is sprayed to the surface of the biomass fuel raw material at the top of the first conveyor belt device 8 through a vent hole 506 at the bottom of the gas outlet bin 501, and is subjected to preheating treatment;
after falling into the material guiding bin 11, the material on the electric heating roasting lamp 10 is guided into the inside of the screen drum 17, then the driving device 19 is controlled to drive the screen drum 17 to rotate slowly, the biomass fuel raw material is screened by using the screen holes on the surface of the screen drum 17, so that the crushed biomass fuel raw material falls to the top of the second conveyor belt device 9 through the screen holes, and the larger wood blocks, stone blocks or iron blocks gradually fall into the inside of the second collecting bin 16 along the guide direction of the screen drum 17, when the screen drum 17 screens the biomass fuel raw material, the electric heating rod 15 is controlled to heat the biomass fuel raw material pieces rolling in the screen drum 17 again, when the biomass fuel raw material falling onto the second conveyor belt device 9 passes through the lower part of the second air inlet bin 505, the evaporated water vapor is sucked into the inside of the dehumidifier 504 for dehumidification treatment, and then the biomass fuel raw material falls into the inside of the material guiding bin 6 and is discharged from the discharging guiding bin 6, during the process of conveying the biomass fuel raw materials by the first conveyor belt device 8 and the second conveyor belt device 9, the cleaning device 2 is controlled to perform a brushing treatment on the surfaces of the conveyor belts of the first conveyor belt device 8 and the second conveyor belt device 9, the biomass fuel raw materials brushed off by the first conveyor belt device 8 finally fall to the top of the second conveyor belt device 9, the biomass fuel raw materials brushed off by the second conveyor belt device 9 fall to the inside of the first collecting bin 14, and the biomass fuel raw materials, wood blocks, stone blocks or iron blocks collected inside the first collecting bin 14 and the second collecting bin 16 are regularly cleaned in a centralized manner.
The invention is not described in detail, but is well known to those skilled in the art.
Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a biomass fuel production is with subassembly is preheated with parcel formula raw materials, includes main part storehouse (4), its characterized in that: a feeding guide bin (1) is installed at one end of the top of the main body bin (4), a first conveyor belt device (8) and a second conveyor belt device (9) are respectively arranged at the top end and the bottom of the interior of the main body bin (4), an electric heating baking lamp (10) is installed at the middle position of the interior of the top of the main body bin (4), a dehumidifying preheating assembly (5) matched with the first conveyor belt device (8) is arranged at the interior of the top of the main body bin (4), a material turning assembly (3) matched with the first conveyor belt device (8) is arranged at the middle position of the interior of the top of the main body bin (4), two groups of cleaning devices (2) matched with the first conveyor belt device (8) and the second conveyor belt device (9) are respectively arranged at the top end and the bottom end of the interior of the main body bin (4), and mounting frames (13) are symmetrically installed at the middle positions of the interior of the two ends of the main body bin (4), and the inboard intermediate position department of mounting bracket (13) installs bearing (21), and two sets of sieve section of thick bamboo (17) are installed jointly to the inboard of bearing (21), the inside intermediate position department that is close to feeding direction storehouse (1) one end in main part storehouse (4) installs link (18), and the top of link (18) installs drive arrangement (19) of being connected with sieve section of thick bamboo (17) transmission, the inside one end of keeping away from feeding direction storehouse (1) in main part storehouse (4) is installed first baffle (12), the one end that first baffle (12) are close to feeding direction storehouse (1) is installed guide storehouse (11) of mutually supporting with link (18), and the discharge gate of guide storehouse (11) extends to the inside of sieve section of thick bamboo (17), electric heating rod (15) are installed jointly to the relative one end of first baffle (12) and link (18), electric heating rod (15) are located the inside of sieve section of thick bamboo (17), one end of one side of the main body bin (4) close to the feeding guide bin (1) is provided with a control panel (7), and the control panel (7) is electrically connected with the cleaning device (2), the first conveyor belt device (8), the second conveyor belt device (9), the electric heating baking lamp (10), the electric heating rod (15) and the driving device (19) through wires.
2. The wrapped feedstock preheating assembly for biomass fuel production according to claim 1, wherein: the dehumidifying and preheating assembly (5) comprises an air outlet bin (501), a first air inlet bin (502), an air suction pump (503), a dehumidifier (504), a second air inlet bin (505) and a vent hole (506), wherein the air outlet bin (501) is installed at one end, close to the feeding guide bin (1), of the inner top of the main body bin (4), the first air inlet bin (502) is installed at one end, far away from the feeding guide bin (1), of the inner top of the main body bin (4), the second air inlet bin (505) is installed at the middle position, far away from one end of the feeding guide bin (1), of the inner top of the main body bin (4), the air vent holes (506) are evenly formed in the bottoms of the second air inlet bin (505), the first air inlet bin (502) and the air outlet bin (501), the air suction pump (503) is installed at one end, far away from the feeding guide bin (1), of the inner top of the main body bin (4), and the input end of the air suction pump (503) is respectively communicated with the interiors of the first air inlet bin (502) and the second air inlet bin (505), the feeding guide bin (1) is far away from one end of the main body bin (4), a dehumidifier (504) is installed at the end, away from the feeding guide bin (1), of the main body bin (4), the input end of the dehumidifier (504) is communicated with the output end of the air extracting pump (503), the output end of the dehumidifier (504) is communicated with the inside of the air outlet bin (501), and the control panel (7) is electrically connected with the air extracting pump (503) and the dehumidifier (504) through wires respectively.
3. The wrapped feedstock preheating assembly for biomass fuel production according to claim 1, wherein: the stirring assembly (3) comprises a rotating shaft (301), a chain wheel (302), a chain (303), a driving motor (304) and stirring paddles (305), the middle positions of the tops of the two sides in the main body bin (4) are evenly provided with the rotating shaft (301), the outer side of the rotating shaft (301) is evenly provided with the stirring paddles (305), one end, far away from the control panel (7), of the rotating shaft (301) extends to the outer side of the main body bin (4) and is provided with the chain wheel (302), the outer side of the chain wheel (302) is jointly provided with the chain (303), the top, far away from one side of the control panel (7), of the main body bin (4) is provided with the driving motor (304), the output end of the driving motor (304) is in transmission connection with the group of the rotating shaft (301), and the control panel (7) is electrically connected with the driving motor (304) through a wire.
4. The wrapped feedstock preheating assembly for biomass fuel production according to claim 1, wherein: drive arrangement (19) include servo motor, gear and annular rack, servo motor is installed at the top of link (18), and servo motor's output installs the gear, sieve section of thick bamboo (17) outside is close to the one end in feeding guide bin (1) and installs the annular rack with gear intermeshing.
5. The wrapped feedstock preheating assembly for biomass fuel production according to claim 1, wherein: cleaning device (2) are including dwang, rotating electrical machines, belt pulley, driving belt and brush, the inside top and the bottom in main part storehouse (4) are provided with two sets of dwangs respectively, and four groups of dwangs are located the below of first conveyor means (8) and second conveyor means (9) respectively, and the brush is installed in the outside of dwang, the rotating electrical machines who is connected with the transmission of an adjacent set of dwang is installed respectively to the top and the bottom of keeping away from control panel (7) one end in main part storehouse (4), and the one end that control panel (7) were kept away from to four groups of dwangs all extends to the outside in main part storehouse (4) and installs the belt pulley, and the outside of adjacent two sets of belt pulleys is provided with driving belt jointly.
6. The wrapped feedstock preheating assembly for biomass fuel production according to claim 1, wherein: the feeding guide bin (1) is kept away from to the bottom in main part storehouse (4) one end is provided with first collection storehouse (14), and the inside one end of keeping away from feeding guide bin (1) in first collection storehouse (14) is provided with the deflector, main part storehouse (4) are close to the bottom of control panel (7) one side one end and articulate have with first collection storehouse (14) matched with first storehouse door.
7. The wrapped feedstock preheating assembly for biomass fuel production according to claim 1, wherein: the bottom is close to the one end in feeding direction storehouse (1) and is provided with the slot in main part storehouse (4), and the inside of slot be provided with sieve section of thick bamboo (17) matched with second collection storehouse (16), the outside in second collection storehouse (16) is provided with the handle.
8. The wrapped feedstock preheating assembly for biomass fuel production according to claim 1, wherein: the bottom of one end of the main body bin (4) far away from the feeding guide bin (1) is provided with a discharging guide bin (6), and one end of the top of the discharging guide bin (6) close to the feeding guide bin (1) is provided with a funnel mouth matched with the second conveyor belt device (9).
9. The wrapped feedstock preheating assembly for biomass fuel production according to claim 1, wherein: the feeding guide bin is characterized in that a second baffle (20) is installed at the top, close to one end of the feeding guide bin (1), of the interior of the main bin (4), and the driving device (19) is located below the second baffle (20).
10. The wrapped feedstock preheating assembly for biomass fuel production according to claim 1, wherein: the utility model discloses a safety device, including main part storehouse (4), control panel (7), the intermediate position department that is close to one side of main part storehouse (4) is provided with the observation window, the universal wheel is evenly installed to the bottom in main part storehouse (4), and is provided with arresting gear on the universal wheel.
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