CN115287095B - Multifunctional biomass gasification furnace - Google Patents
Multifunctional biomass gasification furnace Download PDFInfo
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- CN115287095B CN115287095B CN202211232495.1A CN202211232495A CN115287095B CN 115287095 B CN115287095 B CN 115287095B CN 202211232495 A CN202211232495 A CN 202211232495A CN 115287095 B CN115287095 B CN 115287095B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/34—Grates; Mechanical ash-removing devices
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to the technical field of biomass gasifiers, and particularly relates to a multifunctional biomass gasifier. According to the invention, the heat recovery assembly is arranged, after waste residues passively fall into the lower part of the mounting plate, the waste residues move to the uppermost condensing plate under the action of the guide plate, the condensing plate is butted with a circulating water body through the connecting pipes at two ends, and after the waste residues fall into the condensing plate, the water body in the condensing plate absorbs the heat carried by the waste residues, so that the heat recovery is completed while the waste residues are cooled, and the through holes on the condensing plates are distributed in a staggered manner, so that when the waste residues pass through among the condensing plates, the circulating water in the condensing plate can fully absorb the heat carried by the waste residues, and the heat recovery rate of the waste residues is improved.
Description
Technical Field
The invention relates to the technical field of biomass gasification furnaces, in particular to a multifunctional biomass gasification furnace.
Background
The straw fuel gas produced by the gasification furnace belongs to a green new energy source and has strong vitality. The raw materials generated by the plant gas are crop straws, forest and wood wastes, edible fungus residues, cattle, sheep and livestock manure and all combustible substances, so the plant gas is an inexhaustible renewable resource. However, in the rural energy structures (straw gas, natural gas, liquefied gas, biogas, solar energy, electricity, raw coal, honeycomb briquette and raw plant fuel) in China, only the straw gas is most economical, most convenient, most energy-saving and most suitable, and the straw gas is safe to use, clean and sanitary
When the existing biomass gasification furnace is used for burning combustible materials, fuel is placed in a combustion chamber of the biomass gasification furnace and then starts to burn under the action of a cooking range, the fuel in an anaerobic environment generates gas which can be used for burning when burning, the fuel positioned below is contacted with the cooking range, waste residues generated after burning are accumulated at the cooking range, the fuel positioned above is poor in burning effect, the waste residues positioned below can generate related harmful gas under the action of long-term high temperature, the part of gas is mixed with generated gas, the use value of the gas is reduced, meanwhile, certain potential safety hazards exist, and the use value of the biomass gasification furnace is reduced.
Disclosure of Invention
The invention provides a multifunctional biomass gasification furnace, which comprises a furnace body and a waste residue cleaning assembly, wherein the opposite sides of the top inner wall and the bottom inner wall of the furnace body are fixedly connected with the same partition board, the waste residue cleaning assembly is fixed on one side of the partition board, the waste residue cleaning assembly comprises a mounting plate, the mounting plate is fixedly connected with one side of the partition board, the top of the mounting plate is provided with a placing hole, one side of the mounting plate, which is close to the placing hole, is provided with a motor groove, the inside of the motor groove is fixedly connected with a motor frame, the inside of the motor frame is fixedly connected with an overturning motor, the output shaft of the overturning motor is fixedly connected with a connecting shaft through a shaft coupling, the other end of the connecting shaft is fixedly connected with a fixing frame, the fixing frame is connected with the inside of the placing hole through a bearing, the inside of the fixing frame is fixedly connected with a cooking range, both ends of the top of the mounting plate are provided with blanking holes, and both ends of the inner wall of the furnace body and one side of the partition board are fixedly connected with a limit plate, the bottoms of the two limiting plates are both connected with a baffle through hinges, the baffle is contacted with the top of the mounting plate, one opposite sides of the two limiting plates are both fixedly connected with a touch plate, the bottoms of the two touch plates are fixedly connected with an extrusion spring at equal distance, the other end of the extrusion spring is fixedly connected with one side of the baffle, one opposite side of the two baffles is both fixedly connected with a deflection arc plate, the inner walls of two sides of the furnace body above the cooking range are fixedly connected with a same connecting plate, two sides of the connecting plate are fixedly connected with three hydraulic cylinders at equal distance, the output ends of the three hydraulic cylinders on one side are fixedly connected with a same trapezoid push rod, one opposite side of the two trapezoid push rods close to the upper part is fixedly connected with a same upper expansion plate, and one opposite side of the two trapezoid push rods close to the lower part is both fixedly connected with a lower expansion baffle, the two lower telescopic partition plates are fixedly connected to the outer side of the connecting plate, one opposite side of each of the two limiting plates is fixedly connected with the same fixing rod, jacks are formed in the tops of the fixing rods at equal intervals, and gas ascending tubes are inserted into the jacks.
As a further scheme of the invention, the bottom of the mounting plate is provided with an auxiliary cleaning assembly, the auxiliary cleaning assembly comprises an outer ring frame and a conical cover, and the outer ring frame is fixedly connected to the bottom of the mounting plate.
As a further scheme of the invention, inner blocks are annularly distributed on the inner wall of the outer ring frame, a fourth hydraulic cylinder is fixedly connected to the outer side of each inner block facing the central point of the outer ring frame, an attaching sheet is fixedly connected to the output end of each fourth hydraulic cylinder, an impacting head is fixedly connected to the outer side of each attaching sheet at equal distance, a connecting frame is fixedly connected to the outer side of the outer ring frame close to the bottom end, a conical cover is fixedly connected to the outer side of the connecting frame facing the outer ring frame, the conical cover is of a hollow structure, the outer side of the conical cover is equidistantly spaced with air holes, an air pump is fixedly connected to the outer side of the connecting frame below the conical cover, and an air delivery end of the air pump is connected to the inner portion of the conical cover through a pipeline.
As a further scheme of the invention, a gas purification assembly is arranged on one side of the partition panel, which is far away from the waste residue cleaning assembly, and comprises a purification cavity, the purification cavity is fixedly connected inside the furnace body, mounting holes are equidistantly formed in the outer side of the partition panel, which is close to the top end, an air inlet pipe is fixedly connected inside each mounting hole, a one-way valve is connected to the outer side of each air inlet pipe through a flange, a communicating pipe is fixedly connected to the inner wall of the furnace body, which is close to the partition panel, butt-joint holes are equidistantly formed in the outer side of each communicating pipe, one end of each air inlet pipe is fixedly connected inside each butt-joint hole, and the direction of each one-way valve is from the waste residue cleaning assembly to the inside of each communicating pipe.
As a further scheme of the invention, connecting holes are arranged at equal distances between the bottom of the purification cavity and the outer side of the lower part of the communicating pipe, the inner parts of every two corresponding connecting holes are fixedly connected with the same air guide pipe, one side of the furnace body close to the purification cavity is provided with an exhaust hole, the inner part of the exhaust hole is fixedly connected with an exhaust pipe, and the outer side of the exhaust pipe is connected with a pipe valve through a flange.
As a further scheme of the invention, a sliding groove is formed in one side of the purification cavity, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, a driving motor is fixedly connected to one side, located outside the purification cavity, of the sliding block, an output shaft of the driving motor is fixedly connected with a rotating shaft through a coupler, a frame is fixedly connected to the outer side of the rotating shaft, purification nets are annularly distributed on the frame, telescopic sealing strips are fixedly connected to the upper portion and the lower portion of the sliding block respectively, the other end of each telescopic sealing strip is arranged on the inner wall of the sliding groove, a fixing block is fixedly connected to one side, close to the top end, of the purification cavity, an air cylinder is fixedly connected to the bottom of each fixing block, and the output end of the air cylinder is fixedly connected to the top of the sliding block.
As a further scheme of the invention, the heat recovery assembly is arranged on the inner wall of the bottom of the furnace body and comprises a material receiving frame, the material receiving frame is placed on the inner wall of the bottom of the furnace body, a door hole is formed in the outer side, close to the material receiving frame, of the furnace body, and the inner wall of the door hole is connected with a waste collection door through a hinge.
As a further scheme of the invention, the inner wall of the bottom of the material receiving frame is fixedly connected with a middle plate, the two sides of the middle plate are fixedly connected with condensing plates at equal distances, the two sides of each condensing plate are respectively provided with a connecting hole, the inner wall of each connecting hole is fixedly connected with a connecting pipe, the top of each condensing plate is provided with a through hole, the through holes on the plurality of condensing plates positioned on the same side are arranged in a staggered manner, the inner wall of one side of the furnace body and the outer wall of one side of the partition plate are respectively fixedly connected with a material guide plate, and the material guide plates are positioned above the condensing plates.
As a further scheme of the invention, the top of the furnace body is provided with a dust collecting assembly, the dust collecting assembly comprises a protective cover and an annular collecting pipe, the bottom of the protective cover is fixedly connected with a first hydraulic cylinder at equal intervals, the other end of the first hydraulic cylinder is fixedly connected to the top of the furnace body, and the annular collecting pipe is fixedly connected to the inside, close to the top end, of the protective cover.
As a further scheme of the invention, a feed hole is formed in the top of the furnace body, the inner wall of the feed hole is connected with the furnace cover through a hinge, a mounting frame is fixedly connected to the top, close to the furnace cover, of the furnace body, the outer side of the mounting frame is connected with a second hydraulic cylinder through a hinge, the output end of the second hydraulic cylinder is connected to the top of the furnace cover through a hinge, a collecting hole is annularly formed in the annular collecting pipe, facing the outer side of the furnace cover, of the annular collecting pipe, a collecting pump is fixedly connected to the top of the protective cover, and the collecting end of the collecting pump is connected to the inside of the annular collecting pipe through a pipeline.
The beneficial effects of the invention are as follows:
1. through being provided with waste residue clearance subassembly, when carrying out the burning operation of fuel, when the kitchen range will be located the fuel burning of below and accomplish, the waste residue is piled up in kitchen range top department, adjust No. three pneumatic cylinders and drive trapezoidal push rod and promote the waste residue that is located kitchen range top department, make the waste residue extrude the baffle, after the baffle atress, the extrusion spring is compressed, then the waste residue leads to the mounting panel below through the feed opening, the in-process of baffle upset, the arc board that deflects overturns certain angle thereupon, then the arc board that deflects blocks the fuel that is located the waste residue top, prevent it along with the opposite side of waste residue entering baffle, along with the clearance of waste residue, then No. three pneumatic cylinders drive trapezoidal push rod and reset, the fuel that is located the top falls into kitchen range top department, continue the burning operation, improve the combustion effect of fuel through this kind of mode, avoid the fuel to excessively burn simultaneously and produce harmful gas, the gas passes through the quick top space that passes the fuel of each gas tedge and reachs the top of fuel and arrive the baffle, avoid it to pile up in kitchen range top department, cause the loss, after single batch fuel burning is accomplished, start the upset motor drives the kitchen range on the fixed frame through the connecting axle thereby it is rotatory 180 to make the kitchen range top that the waste residue that the kitchen range that is damaged, thereby make the kitchen range that this waste residue that the value that drops for a long time that the waste residue that the use of biomass is attached to avoid, thereby avoid the waste residue to drop of the kitchen range that this waste residue to be damaged.
2. Through being provided with supplementary clearance subassembly, the kitchen range is by 180 backs of overturning, then adjust the striking head on No. four pneumatic cylinders drive each laminating piece and slightly strike the outside of kitchen range, the striking makes the kitchen range take place to shake, thereby it drops from the kitchen range to accelerate the waste residue, improve the waste residue clearance effect in the kitchen range outside, and simultaneously, start the air pump, each gas pocket that the air pump passes through the conical cover outside is to kitchen range department blast air, the blowing of wind-force cooperatees with knocking of striking head, further improve the adnexed waste residue clearance effect in the kitchen range outside.
3. Through being provided with the gas purification subassembly, the gas that the burning produced passes through the intake pipe and gets into in communicating pipe, then get into through the air duct and purify in the chamber, start driving motor, driving motor drives each purification net in the axis of rotation outside and carries out rotatory purification to gas, make its quick each purification net that passes through, improve purifying effect and purification efficiency, the in-process of driving motor work, adjust the cylinder and drive the sliding block and go up and down, thereby it goes up and down to drive the purification net, the purification through extruded mode gas with higher speed is walked, further improve the purification efficiency of gas.
4. Through being provided with the heat recovery subassembly, the waste residue falls into mounting panel below back passively, the waste residue removes to the condensing plate of top under the effect of stock guide on, the connecting pipe and the butt joint of circulating water body that the condensing plate passes through both ends, the waste residue falls into behind the condensing plate, the inside water of condensing plate absorbs the heat that the waste residue carried, thereby when realizing the cooling of waste residue, accomplish thermal recovery, perforation dislocation distribution on each condensing plate, thereby when making the waste residue walk between each condensing plate, the inside circulation hydroenergy of condensing plate fully carries out the heat absorption that the waste residue carried, improve waste residue heat recovery rate.
5. According to the biomass gasification furnace, the dust collection assembly is arranged, so that dust in fuel can be dissipated to the uppermost space of the furnace body in the fuel combustion process, the fuel needs to be filled again after the fuel is combusted, and when a worker opens the furnace cover, high-temperature scalding and dust pollution are caused.
Drawings
FIG. 1 is a schematic view of the overall structure of a multifunctional biomass gasification furnace according to the present invention;
FIG. 2 is a schematic view of the internal structure of a furnace body of a multifunctional biomass gasification furnace according to the present invention;
FIG. 3 is a schematic view of a waste residue cleaning assembly of a multifunctional biomass gasification furnace according to the present invention;
FIG. 4 is a partial cross-sectional structural view of FIG. 3;
FIG. 5 is a schematic view of a fuel gas purification assembly of the multifunctional biomass gasification furnace according to the present invention;
FIG. 6 is a schematic view of the internal structure of a purification chamber of a multifunctional biomass gasification furnace according to the present invention;
FIG. 7 is a schematic view of an auxiliary cleaning assembly of the multifunctional biomass gasification furnace according to the present invention;
FIG. 8 is a schematic view of a dust collecting assembly of the multi-functional biomass gasification furnace according to the present invention;
fig. 9 is a schematic view of a heat recovery assembly of a multifunctional biomass gasification furnace according to the present invention.
In the figure: 1. a furnace body; 2. a dust collection assembly; 201. a protective cover; 202. a collection pump; 203. a first hydraulic cylinder; 204. a mounting frame; 205. a second hydraulic cylinder; 206. a collection well; 207. an annular collection tube; 208. a furnace cover; 3. a waste collection door; 4. an exhaust pipe; 5. a tube valve; 6. a gas purification component; 601. a purification chamber; 602. a communicating pipe; 603. an air duct; 604. an air inlet pipe; 605. a one-way valve; 606. a fixed block; 607. a cylinder; 608. a slider; 609. a drive motor; 610. a telescopic sealing strip; 611. a frame; 612. a rotating shaft; 613. a purification net; 7. a partition panel; 8. a heat recovery assembly; 801. a material receiving frame; 802. a condensing plate; 803. a middle plate; 804. a material guide plate; 805. perforating; 806. a connecting pipe; 9. a waste residue cleaning assembly; 901. mounting a plate; 902. a deflection arc plate; 903. a limiting plate; 904. a gas riser; 905. a baffle plate; 906. a trapezoidal push rod; 907. a connecting plate; 908. a frame; 909. a motor slot; 910. a cooking range; 911. extruding the spring; 912. fixing the rod; 913. a blanking hole; 914. a touch plate; 915. an upper expansion plate; 916. a lower retractable baffle; 917. turning over a motor; 918. a connecting shaft; 919. a third hydraulic cylinder; 920. a fixing frame; 10. an auxiliary cleaning assembly; 1001. an outer ring frame; 1002. an inner block; 1003. a connecting frame; 1004. an air pump; 1005. a conical cover; 1006. air holes; 1007. laminating the sheets; 1008. a fourth hydraulic cylinder; 1009. a striking head.
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.
Referring to fig. 1-9, a multifunctional biomass gasification furnace comprises a furnace body 1 and a waste residue cleaning assembly 9, wherein the opposite side of the top inner wall and the bottom inner wall of the furnace body 1 is fixedly connected with a same partition plate 7, the waste residue cleaning assembly 9 is fixed on one side of the partition plate 7, the waste residue cleaning assembly 9 comprises a mounting plate 901, the mounting plate 901 is fixedly connected with one side of the partition plate 7, the top of the mounting plate 901 is provided with a placing hole, one side of the mounting plate 901 close to the placing hole is provided with a motor groove 909, the inside of the motor groove 909 is fixedly connected with a motor frame 908, the inside of the motor frame 908 is fixedly connected with a turnover motor 917, the output shaft of the turnover motor 917 is fixedly connected with a connecting shaft 918 through a coupler, the other end of the connecting shaft 918 is fixedly connected with a fixing frame 920, the fixing frame 920 is connected with the inside of the placing hole through a bearing, the inside of the fixing frame is fixedly connected with a cooking stove 910, both ends of the top of the mounting plate 901 are provided with blanking holes 913, and the inner wall of the furnace body 1 and one side of the partition plate 7 are fixedly connected with a limit plate 903, the bottoms of the two limit plates 903 are connected with a baffle 905 through hinges, the baffle 905 is contacted with the top of the mounting plate 901, the opposite sides of the two limit plates 903 are fixedly connected with a touch plate 914, the bottoms of the two touch plates 914 are fixedly connected with an extrusion spring 911 at equal distance, the other end of the extrusion spring 911 is fixedly connected with one side of the baffle 905, the opposite sides of the two baffle 905 are fixedly connected with a deflection arc plate 902, the inner walls of the two sides of the furnace body 1 above the cooking range 910 are fixedly connected with a same connecting plate 907, the two sides of the connecting plate 907 are fixedly connected with a third hydraulic cylinder 919 at equal distance, the output ends of the plurality of third hydraulic cylinders 919 at one side are fixedly connected with a same trapezoid push rod 906, the opposite side of the two trapezoid push rods 906 near the upper side is fixedly connected with a same upper expansion plate 915, the opposite sides of the two trapezoidal push rods 906 close to the lower side are fixedly connected with lower telescopic partition plates 916, the two lower telescopic partition plates 916 are fixedly connected to the outer sides of the connecting plates 907, the opposite sides of the two limiting plates 903 are fixedly connected with the same fixing rod 912, the tops of the fixing rods 912 are provided with inserting holes at equal intervals, and a gas ascending pipe 904 is inserted into each inserting hole;
through the waste residue cleaning assembly 9, when the fuel is combusted, the lower fuel is combusted by the cooking range 910, waste residues are accumulated above the cooking range 910, the third hydraulic cylinder 919 is adjusted to drive the trapezoidal push rod 906 to push the waste residues above the cooking range 910, so that the waste residues extrude the baffle 905, after the baffle 905 is stressed, the extrusion spring 911 is compressed, the waste residues are guided into the lower part of the mounting plate 901 through the blanking hole 913, the deflection arc plate 902 is overturned by a certain angle during the overturning process of the baffle 905, the deflection arc plate 902 blocks the fuel above the waste residues, the fuel is prevented from entering the other side of the baffle 905 along with the waste residues, and the third hydraulic cylinder 919 drives the trapezoidal push rod 906 to reset along with the cleaning of the waste residues, the fuel that is located the top falls into kitchen range 910 top department, continue the burning operation, improve the combustion effect of fuel through this kind of mode, avoid the fuel excessive combustion to produce harmful gas simultaneously, the gas that produces reaches the top space of furnace body 1 through the quick fuel that passes of each gas tedge 904, avoid it to pile up and cause the loss in kitchen range 910 department, after single batch fuel burning is accomplished, start upset motor 917, upset motor 917 drives kitchen range 910 on the fixed frame 920 through connecting axle 918 and rotates 180, thereby overturn kitchen range 910 to the below, make the waste residue that is attached to kitchen range 910 top drop to the space of mounting panel 901 below, avoid piling up for a long time of waste residue to cause kitchen range 910 to damage, thereby improve the use value of this biomass gasification stove.
Referring to fig. 1, 2 and 7, the bottom of the mounting plate 901 is provided with an auxiliary cleaning assembly 10, and the auxiliary cleaning assembly 10 includes an outer ring frame 1001 and a conical cover 1005, wherein the outer ring frame 1001 is fixedly connected to the bottom of the mounting plate 901.
According to the invention, inner blocks 1002 are annularly distributed on the inner wall of an outer ring frame 1001, the outer side of each inner block 1002 facing the center point of the outer ring frame 1001 is fixedly connected with a fourth hydraulic cylinder 1008, the output end of each fourth hydraulic cylinder 1008 is fixedly connected with an attaching sheet 1007, the outer side of each attaching sheet 1007 is fixedly connected with an attaching head 1009 at equal distance, the outer side of the outer ring frame 1001 close to the bottom end is fixedly connected with a connecting frame 1003, a conical cover 1005 is fixedly connected to the outer side of the connecting frame 1003 facing the outer ring frame 1001, the conical cover 1005 is of a hollow structure, the outer side of the conical cover 1005 is equidistantly separated from an air hole 1006, the outer side of the connecting frame 1003 below the conical cover 1005 is fixedly connected with an air pump 1004, and the air delivery end of the air pump 1004 is connected to the inside of the conical cover 1005 through a pipeline;
through being provided with supplementary clearance subassembly 10, kitchen range 910 is turned over 180 backs, then adjust No. four pneumatic cylinders 1008 and drive the striking head 1009 on each laminating piece 1007 and slightly strike the outside of kitchen range 910, the striking makes kitchen range 910 shake, thereby waste residue drops from kitchen range 910 with higher speed, improve the waste residue clearance effect in the kitchen range 910 outside, and simultaneously, start air pump 1004, air pump 1004 is through each gas pocket 1006 in the toper cover 1005 outside to kitchen range 910 department blast air, the blowing of wind-force cooperatees with striking of striking head 1009, further improve the adnexed waste residue clearance effect in the kitchen range 910 outside.
Referring to fig. 1, fig. 2, fig. 5 and fig. 6, one side that partition panel 7 kept away from waste residue cleaning assembly 9 is equipped with gas purification assembly 6, and gas purification assembly 6 includes purifying chamber 601, purifying chamber 601 fixed connection is in the inside of furnace body 1, partition panel 7 has opened the mounting hole near the outside equidistance on top, the equal fixedly connected with intake pipe 604 in inside of every mounting hole, the outside of every intake pipe 604 all has check valve 605 through flange joint, inner wall fixedly connected with communicating pipe 602 that furnace body 1 is close to partition panel 7, communicating pipe 602 has opened the butt joint hole towards the outside equidistance of each intake pipe 604, the one end fixed connection of intake pipe 604 is in the inside of butt joint hole, the directional waste residue cleaning assembly 9 that is of check valve 605 to the inside of communicating pipe 602.
In the invention, connecting holes are arranged at equal distances between the bottom of the purification cavity 601 and the outer side of the lower part of the communicating pipe 602, the same air guide pipe 603 is fixedly connected inside each corresponding two connecting holes, an exhaust hole is arranged on one side of the furnace body 1 close to the purification cavity 601, an exhaust pipe 4 is fixedly connected inside the exhaust hole, and the outer side of the exhaust pipe 4 is connected with a pipe valve 5 through a flange.
In the invention, a sliding groove is formed in one side of a purification cavity 601, the inner wall of the sliding groove is connected with a sliding block 608 in a sliding manner, one side of the sliding block 608, which is positioned outside the purification cavity 601, is fixedly connected with a driving motor 609, the output shaft of the driving motor 609 is fixedly connected with a rotating shaft 612 through a coupler, the outer side of the rotating shaft 612 is fixedly connected with a frame 611, purification nets 613 are annularly distributed on the frame 611, telescopic sealing belts 610 are fixedly connected above and below the sliding block 608, the other ends of the telescopic sealing belts 610 are arranged on the inner wall of the sliding groove, one side of the purification cavity 601, which is close to the top end, is fixedly connected with a fixed block 606, the bottom of the fixed block 606 is fixedly connected with a cylinder 607, and the output end of the cylinder 607 is fixedly connected with the top of the sliding block 608;
through being provided with gas purification subassembly 6, the gas that the burning produced passes through intake pipe 604 and gets into in communicating pipe 602, then get into through air duct 603 and purify the chamber 601, start driving motor 609, driving motor 609 drives each purification net 613 in the axis of rotation 612 outside and carries out rotatory purification to gas, make its quick through each purification net 613, improve purifying effect and purification efficiency, the in-process of driving motor 609 work, adjust cylinder 607 drives sliding block 608 and goes up and down, thereby drive and purify net 613 and go up and down, the purification through the gas is accelerated to the extruded mode and is walked, further improve the purification efficiency of gas.
Referring to fig. 1 and 9, the bottom inner wall of the furnace body 1 is provided with a heat recovery assembly 8, the heat recovery assembly 8 comprises a material receiving frame 801, the material receiving frame 801 is placed on the bottom inner wall of the furnace body 1, a door hole is formed in the outer side, close to the material receiving frame 801, of the furnace body 1, and the inner wall of the door hole is connected with a waste collection door 3 through a hinge.
In the invention, the inner wall of the bottom of a material receiving frame 801 is fixedly connected with a middle plate 803, the two sides of the middle plate 803 are fixedly connected with condensing plates 802 at equal distances, the two sides of each condensing plate 802 are respectively provided with a connecting hole, the inner wall of each connecting hole is fixedly connected with a connecting pipe 806, the top of each condensing plate 802 is provided with a through hole 805, the through holes 805 on the condensing plates 802 positioned on the same side are arranged in a staggered manner, the inner wall of one side of a furnace body 1 and the outer wall of one side of a partition plate 7 are respectively fixedly connected with a material guide plate 804, and the material guide plates 804 are positioned above the condensing plates 802;
through being provided with heat recovery subassembly 8, the waste residue falls into mounting panel 901 below after passively, the waste residue removes to the condensing plate 802 of the top under the effect of stock guide 804 on, condensing plate 802 docks with the circulating water body through the connecting pipe 806 at both ends, the waste residue falls into behind condensing plate 802, the heat that the waste residue carried is absorbed to the inside water of condensing plate 802, thereby when realizing the cooling of waste residue, accomplish thermal recovery, perforation 805 dislocation distribution on each condensing plate 802, thereby when making the waste residue walk between each condensing plate 802, the inside circulating water energy of condensing plate 802 fully carries out the heat absorption that the waste residue carried, improve waste residue heat recovery rate.
Referring to fig. 1, 2 and 8, the top of the furnace body 1 is provided with a dust collection assembly 2, the dust collection assembly 2 comprises a protective cover 201 and an annular collection pipe 207, the bottom of the protective cover 201 is fixedly connected with a first hydraulic cylinder 203 at equal intervals, the other end of the first hydraulic cylinder 203 is fixedly connected to the top of the furnace body 1, and the annular collection pipe 207 is fixedly connected to the inside of the protective cover 201 close to the top end.
According to the invention, a feeding hole is formed in the top of a furnace body 1, the inner wall of the feeding hole is connected with a furnace cover 208 through a hinge, a mounting frame 204 is fixedly connected to the top, close to the furnace cover 208, of the furnace body 1, the outer side of the mounting frame 204 is connected with a second hydraulic cylinder 205 through a hinge, the output end of the second hydraulic cylinder 205 is connected to the top of the furnace cover 208 through a hinge, a collecting hole 206 is annularly formed in the annular collecting pipe 207 facing the outer side of the furnace cover 208, a collecting pump 202 is fixedly connected to the top of a protective cover 201, and the collecting end of the collecting pump 202 is connected to the inside of the annular collecting pipe 207 through a pipeline;
through the dust collection assembly 2, in the fuel combustion process, dust in fuel can escape to the uppermost space of the furnace body 1, after fuel combustion is completed, fuel filling needs to be carried out again, when a worker opens the furnace cover 208, high-temperature scalding and dust pollution exist, in the invention, before the worker opens the furnace cover 208, the collection pump 202 is started, the collection pump 202 collects dust in the furnace body 1 through the collection hole 206 in the annular collection pipe 207, in the dust collection process, high-temperature gas at the position of the furnace cover 208 is carried away by suction force generated by the collection pump 202, gas on the outer side is rapidly filled to the position of the furnace cover 208, and gas flowing at the position of the furnace cover 208 is accelerated, so that the situations that the worker scalds and the dust pollution occur are avoided, and the use safety of the biomass gasification furnace is improved.
When the furnace cover 208 is opened, fuel is put into the furnace body 1, the furnace cover 208 is closed, the cooking range 910 is started, the fuel is combusted, when the fuel is combusted, the cooking range 910 burns the fuel below, waste residues are accumulated above the cooking range 910, the third hydraulic cylinder 919 is adjusted to drive the trapezoidal push rod 906 to push the waste residues above the cooking range 910, so that the waste residues extrude the baffle 905, after the baffle 905 is stressed, the extrusion spring 911 is compressed, the waste residues are led into the lower part of the mounting plate 901 through the blanking hole 913, in the process of overturning the baffle 905, the deflection arc plate 902 is overturned for a certain angle, the deflection arc plate 902 blocks the fuel above the waste residues, the fuel is prevented from entering the other side of the baffle 905 along with the waste residues, the third hydraulic cylinder 919 drives the trapezoidal push rod 906 to reset along with the cleaning of the waste residues, and the fuel above falls into the upper part of the cooking range 910, continuing the combustion operation, after the single batch of fuel combustion is completed, starting the turnover motor 917, driving the cooking range 910 on the fixing frame 920 to rotate 180 degrees by the turnover motor 917 through the connecting shaft 918, thereby turning the cooking range 910 to the lower side, so that the waste residue attached to the upper side of the cooking range 910 falls into the space below the mounting plate 901, when the waste residue falls into the lower side of the mounting plate 901, the waste residue moves to the uppermost condensation plate 802 under the action of the guide plate 804, the condensation plate 802 is butted with a circulating water body through the connecting pipes 806 at two ends, after the waste residue falls into the condensation plate 802, the water body inside the condensation plate 802 absorbs the heat carried by the waste residue, thereby realizing the cooling of the waste residue, completing the heat recovery, the perforation 805 on each condensation plate 802 is distributed in a staggered manner, thereby when the waste residue passes between each condensation plate 802, the circulating water inside the condensation plate 802 can fully absorb the heat carried by the waste residue, the gas that produces among the combustion process passes through intake pipe 604 and gets into in communicating pipe 602, then get into through air duct 603 and purify in the chamber 601, start driving motor 609, driving motor 609 drives each purification net 613 in the axis of rotation 612 outside and carries out rotatory purification to the gas, make it quick through each purification net 613, improve purifying effect and purification efficiency, the in-process of driving motor 609 work, adjust cylinder 607 drives sliding block 608 and goes up and down, thereby it goes up and down to drive purification net 613, the purification of gas is walked with higher speed through the extruded mode, the gas purifies the back, discharge through blast pipe 4, the staff collects it, end the operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. A multifunctional biomass gasification furnace comprises a furnace body (1) and a waste residue cleaning assembly (9), and is characterized in that one opposite side of the top inner wall and the bottom inner wall of the furnace body (1) is fixedly connected with the same partition board (7), the waste residue cleaning assembly (9) is fixed on one side of the partition board (7), the waste residue cleaning assembly (9) comprises a mounting plate (901), the mounting plate (901) is fixedly connected on one side of the partition board (7), the top of the mounting plate (901) is provided with a placing hole, one side of the mounting plate (901) close to the placing hole is provided with a motor groove (909), the inside of the motor groove (908) is fixedly connected with a motor frame (908), the inside of the motor frame (908) is fixedly connected with an overturning motor (917), the output shaft of the overturning motor (917) is fixedly connected with a connecting shaft coupling connecting shaft (918), the other end of the connecting shaft (918) is fixedly connected with a fixed frame (920), the fixed frame (920) is connected inside of the placing hole through a bearing, the inside of the fixed frame (920) is fixedly connected with a cooking stove head (910), two ends of the top of the mounting plate (901) are provided with blanking holes (913), and the inner wall (7) and two side of the inner wall (903) of the fixed plate (903) are connected with two limit plates (903), the furnace body (1) is characterized in that a baffle (905) is in contact with the top of a mounting plate (901), opposite sides of two limiting plates (903) are fixedly connected with touch plates (914), bottom equal distances of the two touch plates (914) are fixedly connected with extrusion springs (911), the other ends of the extrusion springs (911) are fixedly connected to one sides of the baffle (905), opposite sides of the two baffles (905) are fixedly connected with deflection arc plates (902), inner walls of two sides of the furnace body (1) above a cooking range (910) are fixedly connected with a same connecting plate (907), equal distances of two sides of the connecting plate (907) are fixedly connected with three hydraulic cylinders (919), output ends of the three hydraulic cylinders (919) on one side are fixedly connected with a same trapezoidal push rod (906), opposite sides of the two trapezoidal push rods (906) close to the upper side are fixedly connected with a same upper expansion plate (915), opposite sides of the two trapezoidal push rods (906) close to the lower side are fixedly connected with lower expansion partition plates (916), two lower expansion partition plates (916) are fixedly connected to the outer sides of the connecting plate (907), opposite sides of the two trapezoidal push rods (906) are fixedly connected with a same fixing rod (912), and the fixing rod (912) of the same side of the gas riser (904) is inserted and the same plug hole is connected with an inner side of each plug hole;
the bottom of the mounting plate (901) is provided with an auxiliary cleaning assembly (10), the auxiliary cleaning assembly (10) comprises an outer ring frame (1001) and a conical cover (1005), and the outer ring frame (1001) is fixedly connected to the bottom of the mounting plate (901);
inner blocks (1002) are annularly distributed on the inner wall of the outer ring frame (1001), the outer side, facing the central point of the outer ring frame (1001), of each inner block (1002) is fixedly connected with a four-number hydraulic cylinder (1008), the output end of each four-number hydraulic cylinder (1008) is fixedly connected with a bonding sheet (1007), the outer side of each bonding sheet (1007) is fixedly connected with a collision head (1009) at equal distance, the outer side, close to the bottom end, of the outer ring frame (1001) is fixedly connected with a connecting frame (1003), a conical cover (1005) is fixedly connected to the outer side, facing the outer ring frame (1001), of the connecting frame (1003), the conical cover (1005) is of a hollow structure, the outer side of the conical cover (1005) is equidistantly separated from the air hole (1006), the outer side, below the conical cover (1005) of the connecting frame (1003), is fixedly connected with an air pump (1004), and the air delivery end of the air pump (1004) is connected to the inside of the conical cover (1005) through a pipeline;
one side of the partition plate (7) far away from the waste residue cleaning assembly (9) is provided with a gas purification assembly (6), the gas purification assembly (6) comprises a purification cavity (601), the purification cavity (601) is fixedly connected to the inside of the furnace body (1), mounting holes are formed in the outer side of the partition plate (7) close to the top end at equal intervals, an air inlet pipe (604) is fixedly connected to the inside of each mounting hole, the outer side of each air inlet pipe (604) is connected with a one-way valve (605) through a flange, a communication pipe (602) is fixedly connected to the inner wall of the furnace body (1) close to the partition plate (7), butt-joint holes are formed in the communication pipe (602) at equal intervals towards the outer side of each air inlet pipe (604), one end of each air inlet pipe (604) is fixedly connected to the inside of the butt-joint hole, and the direction of the one-way valve (605) is from the waste residue cleaning assembly (9) to the inside of the communication pipe (602);
the top of furnace body (1) is equipped with dust collection subassembly (2), and dust collection subassembly (2) including protection casing (201) and annular collecting pipe (207), and hydraulic cylinder (203) are equidistant fixedly connected with in the bottom of protection casing (201), and the other end fixed connection of a hydraulic cylinder (203) is in the top of furnace body (1), and annular collecting pipe (207) fixed connection is in the inside that protection casing (201) are close to the top.
2. The multifunctional biomass gasification furnace according to claim 1, wherein the bottom of the purification cavity (601) and the outer side of the communicating pipe (602) below are provided with connecting holes at equal distances, the inside of each corresponding two connecting holes is fixedly connected with the same gas guide pipe (603), one side of the furnace body (1) close to the purification cavity (601) is provided with a vent hole, the inside of the vent hole is fixedly connected with an exhaust pipe (4), and the outer side of the exhaust pipe (4) is connected with a pipe valve (5) through a flange.
3. The multifunctional biomass gasification furnace according to claim 2, wherein a sliding groove is formed in one side of the purification cavity (601), a sliding block (608) is slidably connected to the inner wall of the sliding groove, the sliding block (608) is fixedly connected to one side outside the purification cavity (601), an output shaft of the driving motor (609) is fixedly connected to a rotating shaft (612) through a coupler, a frame (611) is fixedly connected to the outer side of the rotating shaft (612), purification nets (613) are annularly distributed on the frame (611), telescopic sealing strips (610) are fixedly connected to the upper side and the lower side of the sliding block (608), the other ends of the telescopic sealing strips (610) are arranged on the inner wall of the sliding groove, a fixed block (606) is fixedly connected to one side of the purification cavity (601) close to the top end, an air cylinder (607) is fixedly connected to the bottom of the fixed block (606), and the output end of the air cylinder (607) is fixedly connected to the top of the sliding block (608).
4. The multifunctional biomass gasification furnace according to claim 1, wherein a heat recovery assembly (8) is arranged on the inner bottom wall of the furnace body (1), the heat recovery assembly (8) comprises a material receiving frame (801), the material receiving frame (801) is placed on the inner bottom wall of the furnace body (1), a door hole is formed in the outer side, close to the material receiving frame (801), of the furnace body (1), and a waste collecting door (3) is connected to the inner wall of the door hole through a hinge.
5. The multifunctional biomass gasification furnace according to claim 4, wherein the inner wall of the bottom of the material receiving frame (801) is fixedly connected with an intermediate plate (803), the two sides of the intermediate plate (803) are fixedly connected with condensing plates (802) at equal distances, connecting holes are formed in the two sides of each condensing plate (802), connecting pipes (806) are fixedly connected with the inner wall of each connecting hole, the top of each condensing plate (802) is provided with perforations (805), the perforations (805) on the condensing plates (802) positioned on the same side are arranged in a staggered manner, the inner wall of one side of the furnace body (1) and the outer wall of one side of the partition plate (7) are fixedly connected with material guide plates (804), and the material guide plates (804) are positioned above the condensing plates (802).
6. The multifunctional biomass gasification furnace according to claim 5, wherein a feeding hole is formed in the top of the furnace body (1), a furnace cover (208) is connected to the inner wall of the feeding hole through a hinge, a mounting frame (204) is fixedly connected to the top of the furnace body (1) close to the furnace cover (208), a second hydraulic cylinder (205) is connected to the outer side of the mounting frame (204) through a hinge, the output end of the second hydraulic cylinder (205) is connected to the top of the furnace cover (208) through a hinge, a collecting hole (206) is annularly formed in the annular collecting pipe (207) facing the outer side of the furnace cover (208), a collecting pump (202) is fixedly connected to the top of the protective cover (201), and a collecting end of the collecting pump (202) is connected to the inside of the annular collecting pipe (207) through a pipeline.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103952183A (en) * | 2014-03-25 | 2014-07-30 | 佛山市凯沃森环保科技有限公司 | Biomass combustion and gasification equipment |
| CN208090704U (en) * | 2018-04-16 | 2018-11-13 | 喀什一诺环保设备有限公司 | A kind of natural gas energy-saving, environmental protection boiler |
| CN112342061A (en) * | 2020-11-25 | 2021-02-09 | 青岛启迪能源与动力技术研究院 | Updraft type fixed bed biomass gasifier |
| CN115029159A (en) * | 2022-07-12 | 2022-09-09 | 佛山市怡辰宏焰能源科技有限公司 | Production equipment and production method for tar-free low-nitrogen biomass gas capable of continuously operating |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952183A (en) * | 2014-03-25 | 2014-07-30 | 佛山市凯沃森环保科技有限公司 | Biomass combustion and gasification equipment |
| CN208090704U (en) * | 2018-04-16 | 2018-11-13 | 喀什一诺环保设备有限公司 | A kind of natural gas energy-saving, environmental protection boiler |
| CN112342061A (en) * | 2020-11-25 | 2021-02-09 | 青岛启迪能源与动力技术研究院 | Updraft type fixed bed biomass gasifier |
| CN115029159A (en) * | 2022-07-12 | 2022-09-09 | 佛山市怡辰宏焰能源科技有限公司 | Production equipment and production method for tar-free low-nitrogen biomass gas capable of continuously operating |
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