CN117106488B - Biomass gasification coupling power generation reactor and method - Google Patents

Biomass gasification coupling power generation reactor and method Download PDF

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Publication number
CN117106488B
CN117106488B CN202311248380.6A CN202311248380A CN117106488B CN 117106488 B CN117106488 B CN 117106488B CN 202311248380 A CN202311248380 A CN 202311248380A CN 117106488 B CN117106488 B CN 117106488B
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ring
frame
top opening
power generation
plate
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CN117106488A (en
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唐樱丹
施志伟
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Wuxi Xinchenke Environmental Engineering Technology Co ltd
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Wuxi Xinchenke Environmental Engineering Technology Co ltd
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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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • 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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/50—Fuel charging devices
    • 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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/52—Ash-removing devices
    • 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
    • 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
    • C10J2300/0903—Feed preparation
    • C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
    • 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
    • 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
    • C10J2300/12—Heating the gasifier
    • C10J2300/1223—Heating the gasifier by burners
    • 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
    • C10J2300/1671—Integration of gasification processes with another plant or parts within the plant with the production of electricity

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)

Abstract

The invention belongs to the technical field of fuel gas manufacturing, and particularly discloses a biomass gasification coupling power generation reactor and a biomass gasification coupling power generation method. When the rotary frame drives the rotary table to move downwards, the circular table moves downwards to enable the annular sheet to be gradually separated from the end part of the movable frame, the movable frame is gradually close to the inner side wall of the top opening under the extrusion of the rotary table, the movable frame drives the scraping strips to be gradually attached to the inner side wall of the top opening, the rotary scraping strips are utilized to conveniently scrape down material particles ground by the rotary frame, the material particles are prevented from being accumulated between the rotary frame and the inner side wall of the top opening, the rotary frame utilizes the side edges of the side grooves and the scraping strips to cooperatively cut the material entering the top opening, at the moment, the cut material and the material particles fall on the top surface of the inclined annular plate through the bottom of the side grooves under the self gravity, and finally enter the incinerator of the main body through the space between the rotary frame and the inclined annular plate, so that the material is fully combusted in the incinerator.

Description

Biomass gasification coupling power generation reactor and method
Technical Field
The invention belongs to the technical field of fuel gas manufacturing, and particularly relates to a biomass gasification coupling power generation reactor and a biomass gasification coupling power generation method.
Background
The biomass coupling power generation is to directly burn or ferment plant fuels such as straw, rice straw, bagasse and sawdust into marsh gas and then burn the marsh gas, and the heat generated by burning drives a steam turbine to generate power. People make biomass such as straw into combustible gas through a gasification furnace, and the biomass gasification furnace is convenient, clean and tidy when in use.
In order to improve the gasification efficiency of the gasification furnace, biomass such as plant straws and the like is often required to be crushed, the crushed material is heated and extruded by an extrusion molding machine to manufacture a rod-shaped block, when the rod-shaped block is burnt, the rod-shaped block cannot be fully burnt in the gasification furnace due to long internal combustion time of the rod-shaped block, so that the waste of the rod-shaped block is caused.
Therefore, it is necessary to provide a biomass gasification coupled power generation reactor and a method for solving the above problems.
Disclosure of Invention
In order to solve the problems, the invention provides a biomass gasification coupling power generation reactor for solving the problems in the prior art:
in order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a living beings gasification coupling power generation reactor, includes the main part, the main part bottom is fixed with installs the bottom plate, main part bottom both sides all are provided with the air intake, the external air-blower output of air intake, the main part top is provided with the top, the top correspondence buckle of main part has the revolving rack, the revolving rack corresponds shutoff top, the revolving rack top is provided with the blast pipe, the inside gas that produces of main part is discharged through the blast pipe, the revolving rack surface has cup jointed the restriction ring, inject ring bottom fixedly connected with a plurality of montants, main part top circumference lateral surface is provided with a plurality of curb plates, a plurality of montants and a plurality of curb plates one-to-one, and montant bottom corresponds and run through curb plate center department, the outside cylinder output of montant bottom utilizes montant and restriction ring to drive the revolving rack at top reciprocates, main part top one side is provided with the inlet pipe, the inlet pipe top is provided with the feed inlet, the material to be burnt enters into inside through the feed inlet, the feed rod center department is provided with the bull stick, and bull stick surface fixation has the spiral piece, outside end fixed with the baffle, outside motor is fixed with the baffle, outside end and outside tooth profile of tooth is provided with the inside with the feed pipe through the inside the mouth, and the inside tooth profile of tooth is connected with the inside the feed pipe through the outside of step-tooth, and the inside tooth profile of tooth, the inside the tooth is provided with the tooth profile of tooth.
Further, the main part top is provided with the link, the link utilizes the curb plate to correspond the buckle at the main part top, and the link inside wall corresponds with the inside wall of top opening and flushes, link inside wall and revolving rack circumference lateral surface laminating, and the internal diameter of link is less than the internal diameter of top opening, link circumference lateral part is provided with presses the frame, press the frame bottom to correspond and run through curb plate center department, the montant bottom corresponds and runs through and press frame center department, press the frame bottom to cup joint the fastening ring in a spiral, fastening ring top surface and curb plate bottom surface laminating.
Further, two ring strips are fixed on the top of the rotating frame, the limiting ring is correspondingly positioned between the two ring strips, the rotating frame rotates at the inner side of the limiting ring by utilizing the two ring strips, the outer diameter of the ring strips is larger than the diameter of the rotating frame, the outer diameter of the ring strips is larger than the inner diameter of the ring frame, and the annular teeth are positioned on the outer side face of the circumference of the ring strips on the top.
Further, the revolving rack circumference outside is provided with a plurality of side slots, the inside slip of side slot is provided with the slide, side slot both sides wall all is provided with the inside groove that corresponds with slide both ends, and the slide utilizes inside groove to reciprocate in side slot inside, slide medial edge center department is fixed with the depression bar top, side slot inside is provided with the logical groove with depression bar complex, the depression bar bottom runs through logical groove bottom, and the depression bar top utilizes spring coupling to turn through the inboard top of groove, the top inboard is provided with the sloping annular plate, depression bar bottom and sloping annular plate top surface laminating, the material enters into the main part inside through sloping annular plate center department.
Further, the inside two round tables that are fixed with of side groove, round table top diameter is greater than its bottom diameter, the slide surface is provided with the opening that the round table corresponds, the slide lateral side is provided with the adjustable shelf, two openings inside of slide are inserted to the adjustable shelf both ends correspondence respectively, the opening is inside to be provided with the ring piece, utilizes the elastic piece to connect between ring piece and the adjustable shelf tip, and the elasticity of elastic piece makes adjustable shelf tip and ring piece concave surface correspond the laminating at round table circumference lateral surface, the adjustable shelf lateral surface is fixed with scrapes the strip, and scrapes strip lateral side and top opening inside wall correspondence.
Further, the side groove corresponds with a plurality of leak holes, and the material passes through the leak hole and gets into to the top inside, and pivoted revolving rack utilizes slide and movable frame to make scrape the strip and scrape down the material of extruding the leak hole, and the material falls at the inclined ring plate top through the side groove.
Further, the baffle both sides all are provided with the lug, and inlet pipe outside end both sides all are provided with the side piece that corresponds with two lugs, the inboard spiral of side piece runs through and is provided with the screw rod, the inside joint of screw rod outside end rotation lug, the screw rod inside end is fixed with the gear, and two gear outsides encircle there is the ring gear.
Furthermore, the inner side surface of the baffle is provided with a ring frame, and the baffle is used for blocking the port at the outer side of the feed pipe correspondingly by the ring frame.
The invention also discloses a using method of the biomass gasification coupling power generation reactor, which comprises the following steps:
s1: the material is added into the feed pipe through the feed inlet, the motor is started, and when the motor works to drive the rotating rod to rotate, the material is crushed and extruded through the bidirectional movement of the spiral blade;
s2: when materials enter the top opening through a plurality of leakage holes under the extrusion of the spiral blade, starting a stepping motor, grinding the materials entering the top opening by a rotating frame, and enabling the materials to enter the top opening through fine particles;
s3: when the finely crushed materials enter the incinerator of the main body through the top opening, the incineration effect of the materials in the incinerator is improved, fuel gas and heat generated by full combustion of the materials enter the inner side of the top opening, the materials on the inner side of the top opening are preheated by the heat, the gasification initial temperature of the materials is improved, and the fuel gas is discharged out of the main body through the exhaust pipe.
S4: when limiting the ring frame, after the pressing frame of the ring frame corresponds to the side plate, the ring frame is correspondingly buckled at the top of the main body, when the limiting ring is utilized to drive the rotating frame to move, after the vertical rods at the bottom of the limiting ring correspond to the side plate, the top opening of the top opening is plugged by the rotating frame, so that fuel gas is prevented from being discharged out of the main body through the opening at the top opening.
S5: when the rotating frame moves downwards on the surface of the sliding plate by utilizing the side grooves and the inner grooves, the rotating scraping strips are utilized to conveniently scrape down the material particles ground by the rotating frame, so that the material particles are prevented from being accumulated between the rotating frame and the inner side wall of the top opening.
S6: when the leak hole enters the side groove, the rotating frame utilizes the side edge of the side groove and the scraping strip to match and cut materials entering the top opening, at the moment, the cut materials and the material particles fall on the top surface of the inclined ring plate through the bottom of the side groove under the self gravity, and finally enter the incinerator of the main body through the space between the rotating frame and the inclined ring plate, so that the materials are fully combusted in the incinerator.
The invention has the technical effects and advantages that:
1. when the rotary frame drives the rotary table to move downwards, the circular table moves downwards to enable the annular sheet to be gradually separated from the end part of the movable frame, the movable frame is gradually close to the inner side wall of the top opening under the extrusion of the rotary table, the movable frame drives the scraping strips to be gradually attached to the inner side wall of the top opening, the rotary scraping strips are utilized to conveniently scrape down material particles ground by the rotary frame, the material particles are prevented from being accumulated between the rotary frame and the inner side wall of the top opening, the rotary frame utilizes the side edges of the side grooves and the scraping strips to cooperatively cut the material entering the top opening, at the moment, the cut material and the material particles fall on the top surface of the inclined annular plate through the bottom of the side grooves under the self gravity, and finally enter the incinerator of the main body through the space between the rotary frame and the inclined annular plate, so that the material is fully combusted in the incinerator.
2. According to the invention, by rotating the toothed ring, the spiral effect of the toothed ring and the gear enables the two screws to synchronously rotate, the spiral effect of the screws and the side blocks enables the screw to drive the baffle to move, the baffle drives the spiral blade to move inside the feed pipe by using the rotating rod in the moving process, the distance between the spiral blade and the leak hole is conveniently controlled, the motor works and enables the spiral blade to bidirectionally rotate by using the rotating rod, the spiral effect of the screw and the side blocks enables the screw to drive the baffle to move, the materials are sufficiently scattered and extruded in the moving and bidirectionally rotating processes of the spiral blade, the materials can conveniently and rapidly pass through the leak hole, and the overall shape of the materials is reduced; when the ring frame on the inner side of the baffle plate is completely separated from the port on the outer side of the feed pipe, when the spiral blade reversely rotates by using the rotating rod, the spiral blade conveniently discharges the material which cannot be extruded into the top port in the feed pipe out of the feed pipe, and the leakage hole is prevented from being blocked by the material.
Drawings
Fig. 1 is a schematic diagram of the overall perspective structure of a biomass gasification coupling power generation reactor according to an embodiment of the invention.
FIG. 2 is a schematic illustration of the connection of the main body and the feed pipe according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a corresponding clamping connection between a ring frame and a main body according to an embodiment of the present invention.
FIG. 4 is a schematic illustration of the internal components of a feed tube according to an embodiment of the invention.
Fig. 5 is an overall schematic of a turret according to an embodiment of the invention.
FIG. 6 is a schematic illustration of the internal components of a side channel in accordance with an embodiment of the present invention.
FIG. 7 is an overall schematic view of a strut connecting slide plate in accordance with an embodiment of the present invention.
Fig. 8 is a schematic structural view of a shutter connecting rod according to an embodiment of the present invention.
In the figure: 1. a main body; 2. a bottom plate; 3. an air inlet; 4. a top opening; 5. a rotating frame; 6. an exhaust pipe; 7. defining a ring; 8. a vertical rod; 9. a side plate; 10. a feed pipe; 11. a feed inlet; 12. a rotating rod; 13. a helical blade; 14. a baffle; 15. a leak hole; 16. a ring frame; 17. pressing a frame; 18. a fastening ring; 19. a ring strip; 20. a side groove; 21. a slide plate; 22. a compression bar; 23. a spring; 24. an inclined ring plate; 25. round bench; 26. a movable frame; 27. a ring piece; 28. an elastic sheet; 29. scraping the strip; 30. a side block; 31. a screw; 32. a gear; 33. a toothed ring; 34. and (5) a ring frame.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
Example 1: the invention provides a biomass gasification coupling power generation reactor, as shown in figures 1 to 4, which comprises a main body 1, wherein a bottom plate 2 is fixedly arranged at the bottom of the main body 1, air inlets 3 are respectively arranged at two sides of the bottom of the main body 1, the air inlets 3 are externally connected with an output end of an air blower, a top opening 4 is arranged at the top of the main body 1, a rotating frame 5 is correspondingly buckled at the top opening 4 of the main body 1, the rotating frame 5 correspondingly seals the top of the top opening 4, an exhaust pipe 6 is arranged at the top of the rotating frame 5, fuel gas produced in the main body 1 is discharged through the exhaust pipe 6, a limiting ring 7 is sleeved on the surface of the rotating frame 5, a plurality of vertical rods 8 are fixedly connected at the bottom of the limiting ring 7, a plurality of side plates 9 are arranged on the outer side surface of the circumference of the top of the main body 1, the plurality of vertical rods 8 are in one-to-one correspondence with the side plates 9, the bottom ends of the vertical rods 8 correspondingly penetrate through the center of the side plates 9, the bottom ends of the vertical rods 8 are externally connected with air cylinder output ends, the cylinder work utilizes montant 8 and limiting ring 7 to drive revolving rack 5 and reciprocates at top 4 top, main part 1 top one side is provided with inlet pipe 10, the inlet pipe 10 top is provided with feed inlet 11, the material that waits to burn enters into inside inlet pipe 10 through feed inlet 11, the center department of inlet pipe 10 is provided with bull stick 12, and bull stick 12 fixed surface has helical blade 13, the inlet pipe 10 outside end is fixed with baffle 14, the outside end of bull stick 12 runs through baffle 14 center department, and the outside end of bull stick 12 is connected with the motor output, main part 1 inside wall is provided with a plurality of leak holes 15 that correspond with inlet pipe 10, the material inside inlet pipe 10 enters into inside top 4 through a plurality of leak holes 15, revolving rack 5 top circumference lateral surface is fixed with annular tooth, and revolving rack 5 utilizes annular tooth and step motor output shaft meshing, the stepper motor works by means of the output shaft cooperating with the annular teeth so that the turret 5 rotates inside the confinement ring 7. The feeding pipe 10 is internally added with the material through the feed inlet 11, the motor is started, when the motor work drives the bull stick 12 to rotate, and pivoted bull stick 12 drives the spiral blade 13 and moves in the inside of feeding pipe 10, and the rotation of spiral blade 13 cooperates the extrusion material with main part 1, and the motor work utilizes bull stick 12 to drive spiral blade 13 reverse rotation simultaneously, through the bidirectional movement of spiral blade 13, conveniently smashes and extrudees the material. After the material enters the top opening 4 through a plurality of leakage holes 15 under the extrusion of the spiral blade 13, the stepping motor is started, the stepping motor works to drive the rotating frame 5 to rotate at the inner side of the limiting ring 7 by utilizing the cooperation of the output shaft and the annular teeth, the rotating frame 5 is convenient to grind the material entering the top opening 4, the material is convenient to enter the top opening 4 through the finely divided particles, when the finely divided material enters the incinerator of the main body 1 through the top opening 4, the incineration effect of the material in the incinerator is improved, fuel gas and heat which are generated by fully combusting the material enter the inner side of the top opening 4, the material at the inner side of the top opening 4 is preheated by utilizing the heat, the gasification initial temperature of the material is improved, the gasification efficiency is greatly improved, and the fuel gas is discharged out of the main body 1 through the exhaust pipe 6.
Before the incinerator inside the main body 1 burns the material, the air blower is used for introducing air into the main body 1 through the air inlet 3, so that sufficient oxygen is provided for the combustion of the material, dust generated after the combustion of the material can fall on the top surface of the bottom plate 2, after the main body 1 produces fuel gas for a certain time, the output end of the air blower is separated from the air inlet 3, the dust is pulled out from the air inlet 3, and then the output end of the air blower is communicated with the air inlet 3 of the main body 1 again.
Example 2: in fig. 1, fig. 3 and fig. 5, the main part 1 top is provided with the ring frame 16, the ring frame 16 utilizes curb plate 9 to correspond the buckle at main part 1 top, and the inside wall of ring frame 16 corresponds with the inside wall of top opening 4 and flushes, ring frame 16 inside wall and revolving rack 5 circumference lateral surface laminating, and the internal diameter of ring frame 16 is less than the internal diameter of top opening 4, ring frame 16 circumference lateral part is provided with presses frame 17, press frame 17 bottom corresponds to run through curb plate 9 center department, montant 8 bottom corresponds to run through press frame 17 center department, press frame 17 bottom screw socket has the fastening ring 18, fastening ring 18 top surface and curb plate 9 bottom surface laminating. When limiting the ring frame 16, after the pressing frame 17 of the ring frame 16 corresponds to the side plate 9, the ring frame 16 is correspondingly buckled at the top of the main body 1, the fastening ring 18 is used for being in spiral sleeve connection with the bottom of the pressing frame 17, the fastening ring 18 and the side plate 9 are used for limiting and clamping the ring frame 16 at the opening of the top of the main body 1, when the limiting ring 7 is used for driving the rotating frame 5 to move, after the vertical rod 8 at the bottom of the limiting ring 7 corresponds to the side plate 9, the bottom end of the vertical rod 8 penetrates through the center of the pressing frame 17, after the bottom end of the vertical rod 8 is connected with the output end of the cylinder, the cylinder works to drive the limiting ring 7 and the rotating frame 5 to move up and down at the top of the top opening 4 by using the matching of the rotating frame 5 and the ring frame 9, and gas is prevented from being discharged out of the main body 1 through the opening at the top of the top opening 4.
In fig. 5 and 6, two ring strips 19 are fixed on the top of the rotating frame 5, the limiting ring 7 is correspondingly positioned between the two ring strips 19, the rotating frame 5 rotates inside the limiting ring 7 by utilizing the two ring strips 19, the outer diameter of the ring strips 19 is larger than the diameter of the rotating frame 5, the outer diameter of the ring strips 19 is larger than the inner diameter of the ring frame 16, and the annular teeth are positioned on the circumferential outer side surface of the ring strips 19 on the top. When the cylinder works and drives the limiting ring 7 to move up and down, the limiting ring 7 utilizes two ring strips 19 to mobilize the rotating frame 5 to move up and down synchronously, and the limiting ring 7 is limited by the two ring strips 19, so that the rotating frame 5 is prevented from deviating in the up and down moving process, the circumferential outer side surface of the rotating frame 5 is always correspondingly attached to the inner side wall of the ring frame 16, a stepping motor is started, the stepping motor works and drives the rotating frame 5 to rotate at the inner side of the limiting ring 7 by utilizing the cooperation of an output shaft and annular teeth, and the rotating frame 5 and the top opening 4 are conveniently matched to grind materials entering the top opening 4 from the leak hole 15.
In fig. 2, fig. 4 to fig. 7, the outside of the circumference of the revolving rack 5 is provided with a plurality of side slots 20, the inside slip of side slot 20 is provided with slide 21, both inside walls of side slot 20 all are provided with the inside groove that corresponds with slide 21 both ends, slide 21 utilizes inside the inside reciprocating of side slot 20 of inside groove, slide 21 medial border center department is fixed with depression bar 22 top, the inside logical groove that is provided with depression bar 22 complex of side slot 20, the depression bar 22 bottom runs through logical groove bottom, and depression bar 22 top utilizes spring 23 to connect the inboard top of turning over the groove, the top mouth 4 inboard is provided with sloping annular plate 24, depression bar 22 bottom and sloping annular plate 24 top surface laminating, the material enters into inside main part 1 through sloping annular plate 24 center department. After the bottom of the rotating frame 5 enters the top opening 4, at the moment, the bottom end of the pressure rod 22 contacts the top surface of the inclined ring plate 24, when the rotating frame 5 continues to move downwards, the rotating frame 5 moves downwards on the surface of the sliding plate 21 by utilizing the side groove 20 and the inner groove under the limit of the pressure rod 22, and the through groove is matched with the top end of the pressure rod 22 to squeeze the spring 23; when the rotating frame 5 moves upwards, the bottom end of the pressure rod 22 is always attached to the top surface of the inclined ring plate 24 by the elastic force of the spring 23 until the bottom of the rotating frame 5 is separated from the top opening 4, the sliding plate 21 is positioned at the bottommost part of the inner groove, and the rotating frame 5 drives the sliding plate 21 and the pressure rod 22 to move upwards synchronously by utilizing the inner groove.
In fig. 2, fig. 4 to fig. 7, two round tables 25 are fixed inside the side groove 20, the diameter of the top of each round table 25 is larger than the diameter of the bottom of each round table 25, through holes corresponding to the round tables 25 are formed in the surface of the sliding plate 21, movable frames 26 are arranged on the outer side edges of the sliding plate 21, two ends of each movable frame 26 are respectively inserted into the two through holes of the sliding plate 21 in a corresponding mode, annular sheets 27 are arranged inside the through holes, the annular sheets 27 are connected with the end portions of the movable frames 26 through elastic sheets 28, the elastic force of the elastic sheets 28 enables the end portions of the movable frames 26 and the inner concave surfaces of the annular sheets 27 to be correspondingly attached to the outer side surfaces of the circumferences of the round tables 25, scraping strips 29 are fixed on the outer side surfaces of the movable frames 26, and the outer side edges of the scraping strips 29 correspond to the inner side walls of the top openings 4. When revolving rack 5 utilized side slot 20 and inside groove to move down at slide 21 surface, revolving rack 5 makes round platform 25 move down in slide 21's through-hole inside this moment, because the diameter from the top down of round platform 25 reduces gradually, round platform 25's move down makes ring piece 27 and movable frame 26 tip separate gradually, the elasticity of elastic piece 28 makes movable frame 26 tip and ring piece 27 concave surface correspond the laminating at round platform 25 circumference lateral surface, and movable frame 26 is close to top opening 4 inside wall gradually under the extrusion of round platform 25, movable frame 26 drives and scrapes strip 29 and laminate gradually at top opening 4 inside wall, utilize pivoted to scrape strip 29 to conveniently scrape down the material granule of revolving rack 5 grinding, avoid material granule to pile up between revolving rack 5 and top opening 4 inside wall.
The side grooves 20 correspond to the plurality of leakage holes 15, materials enter the top opening 4 through the leakage holes 15, the rotating frame 5 scrapes the materials extruded out of the leakage holes 15 by utilizing the sliding plate 21 and the movable frame 26, and the materials fall on the top of the inclined ring plate 24 through the side grooves 20. The rotating frame 5 utilizes the side edge of the side groove 20 and the scraping strip 29 to match and cut the material entering the top opening 4, at the moment, the cut material and the material particles fall on the top surface of the inclined ring plate 24 through the bottom of the side groove 20 under the self gravity, and finally enter the incinerator of the main body 1 through the space between the rotating frame 5 and the inclined ring plate 24, so that the material is fully combusted in the incinerator.
In fig. 1, fig. 4 and fig. 8, the two sides of the baffle 14 are respectively provided with a bump, two sides of the outer side end of the feed pipe 10 are respectively provided with a side block 30 corresponding to the two bumps, the inner side of the side block 30 is spirally penetrated and provided with a screw rod 31, the outer side end of the screw rod 31 is rotationally clamped inside the bumps, the inner side end of the screw rod 31 is fixedly provided with a gear 32, and the outer sides of the two gears 32 are surrounded by a toothed ring 33. The inner side surface of the baffle 14 is provided with a ring frame 34, and the baffle 14 uses the ring frame 34 to correspondingly block the outer port of the feed pipe 10. When the position of the spiral blade 13 is adjusted, the toothed ring 33 is rotated, the spiral effect of the toothed ring 33 and the gear 32 enables the two screws 31 to rotate synchronously, the spiral effect of the screws 31 and the side blocks 30 enables the screws 31 to drive the baffle 14 to move, the baffle 14 drives the spiral blade 13 to move inside the feed pipe 10 by using the rotating rod 12 in the moving process, the distance between the spiral blade 13 and the leak hole 15 is conveniently controlled, the motor works to enable the spiral blade 13 to rotate bidirectionally by using the rotating rod 12, the spiral effect of the screws 31 and the side blocks 30 enables the screws 31 to drive the baffle 14 to move, the materials are sufficiently scattered and extruded in the moving and bidirectionally rotating processes of the spiral blade 13, the materials can conveniently and rapidly pass through the leak hole 15, and the overall shape of the materials is reduced.
When the ring frame 34 at the inner side of the baffle 14 is completely separated from the port at the outer side of the feed pipe 10, and the spiral blade 13 rotates reversely by the rotary rod 12, the spiral blade 13 conveniently discharges the material which cannot be extruded into the top opening 4 inside the feed pipe 10 out of the feed pipe 10, so that the leakage hole 15 is prevented from being blocked by the material.
Example 3: the invention also discloses a using method of the biomass gasification coupling power generation reactor, which comprises the following steps:
s1: the material is added into the feeding pipe 10 through the feeding hole 11, the motor is started, and when the motor works to drive the rotating rod 12 to rotate, the material is conveniently crushed and extruded through the bidirectional movement of the spiral blade 13.
S2: after the material enters the top opening 4 through the plurality of leakage holes 15 under the extrusion of the spiral blade 13, the stepping motor is started, the rotating frame 5 is convenient to grind the material entering the top opening 4, and the material can enter the top opening 4 through the finely crushed particles.
S3: when the finely divided materials enter the incinerator of the main body 1 through the top opening 4, the incineration effect of the materials in the incinerator is improved, fuel gas and heat generated by full combustion of the materials are conveniently introduced into the inner side of the top opening 4, the materials in the inner side of the top opening 4 are preheated by the heat, the gasification initial temperature of the materials is improved, and the fuel gas is discharged out of the main body 1 through the exhaust pipe 6.
S4: when the ring frame 16 is limited, after the pressing frame 17 of the ring frame 16 corresponds to the side plate 9, the ring frame 16 is correspondingly buckled at the top of the main body 1, and when the limiting ring 7 is utilized to drive the rotating frame 5 to move, after the vertical rods 8 at the bottom of the limiting ring 7 correspond to the side plate 9, the top of the top opening 4 is blocked by the rotating frame 5, so that fuel gas is prevented from being discharged out of the main body 1 through an opening at the top of the top opening 4.
S5: when the rotating frame 5 moves downwards on the surface of the sliding plate 21 by utilizing the side grooves 20 and the inner grooves, the rotating scraping strips 29 are utilized to conveniently scrape down the material particles ground by the rotating frame 5, so that the material particles are prevented from being accumulated between the rotating frame 5 and the inner side wall of the top opening 4.
S6: when the leak hole 15 enters the side groove 20, the rotating frame 5 utilizes the side edge of the side groove 20 and the scraping strip 29 to match and cut the material entering the top opening 4, at the moment, the cut material and the material particles fall on the top surface of the inclined ring plate 24 through the bottom of the side groove 20 under the self gravity, and finally enter the incinerator of the main body 1 through the space between the rotating frame 5 and the inclined ring plate 24, so that the material is fully combusted in the incinerator.
The working principle of the invention is as follows:
referring to fig. 1 to 8 of the specification, a material is added into a feed pipe 10 through a feed inlet 11, a motor is started, when the motor works to drive a rotating rod 12 to rotate, the rotating rod 12 drives a spiral blade 13 to move in the feed pipe 10, the rotation of the spiral blade 13 is matched with a main body 1 to extrude the material, and meanwhile, the motor works to drive the spiral blade 13 to reversely rotate through the rotating rod 12, and the material is conveniently crushed and extruded through bidirectional movement of the spiral blade 13. After the material enters the top opening 4 through a plurality of leakage holes 15 under the extrusion of the spiral blade 13, the stepping motor is started, the stepping motor works to drive the rotating frame 5 to rotate at the inner side of the limiting ring 7 by utilizing the cooperation of the output shaft and the annular teeth, the rotating frame 5 is convenient to grind the material entering the top opening 4, the material is convenient to enter the top opening 4 through the finely divided particles, when the finely divided material enters the incinerator of the main body 1 through the top opening 4, the incineration effect of the material in the incinerator is improved, fuel gas and heat which are generated by fully combusting the material enter the inner side of the top opening 4, the material at the inner side of the top opening 4 is preheated by utilizing the heat, the gasification initial temperature of the material is improved, the gasification efficiency is greatly improved, and the fuel gas is discharged out of the main body 1 through the exhaust pipe 6.
When limiting the ring frame 16, after the pressing frame 17 of the ring frame 16 corresponds to the side plate 9, the ring frame 16 is correspondingly buckled at the top of the main body 1, the fastening ring 18 is in spiral sleeve connection with the bottom of the pressing frame 17, the ring frame 16 is limited and connected at the top opening of the main body 1 by the fastening ring 18 and the side plate 9, when the limiting ring 7 drives the rotating frame 5 to move, after the vertical rod 8 at the bottom of the limiting ring 7 corresponds to the side plate 9, the bottom end of the vertical rod 8 penetrates through the center of the pressing frame 17, after the bottom end of the vertical rod 8 is connected with the output end of the cylinder, the cylinder works to drive the limiting ring 7 and the rotating frame 5 to move up and down at the top of the top opening 4 by the vertical rod 8, and the top of the top opening 4 is blocked by the rotating frame 5, so that fuel gas is prevented from being discharged out of the main body 1 through the opening at the top of the top opening 4.
When the rotating frame 5 moves downwards on the surface of the sliding plate 21 by utilizing the side grooves 20 and the inner grooves, at the moment, the rotating frame 5 enables the round table 25 to move downwards in the through hole of the sliding plate 21, as the diameter of the round table 25 is gradually reduced from top to bottom, the downward movement of the round table 25 enables the annular piece 27 to be gradually separated from the end part of the movable frame 26, the elastic force of the elastic piece 28 enables the end part of the movable frame 26 and the inner concave surface of the annular piece 27 to be correspondingly attached to the outer side surface of the circumference of the round table 25, the movable frame 26 is gradually close to the inner side wall of the top opening 4 under the extrusion of the round table 25, the movable frame 26 drives the scraping strip 29 to be gradually attached to the inner side wall of the top opening 4, and the rotating scraping strip 29 is utilized to conveniently scrape down material particles ground by the rotating frame 5, so that the material particles are prevented from being accumulated between the rotating frame 5 and the inner side wall of the top opening 4; when the leak hole 15 enters the side groove 20, the rotating frame 5 utilizes the side edge of the side groove 20 and the scraping strip 29 to match and cut the material entering the top opening 4, at the moment, the cut material and the material particles fall on the top surface of the inclined ring plate 24 through the bottom of the side groove 20 under the self gravity, and finally enter the incinerator of the main body 1 through the space between the rotating frame 5 and the inclined ring plate 24, so that the material is fully combusted in the incinerator.
The gear ring 33 is rotated, the spiral effect of the gear ring 33 and the gear 32 enables two screws 31 to rotate synchronously, the spiral effect of the screws 31 and the side blocks 30 enables the screws 31 to drive the baffle 14 to move, the baffle 14 drives the spiral blade 13 to move inside the feed pipe 10 by using the rotating rod 12 in the moving process, the distance between the spiral blade 13 and the leak holes 15 is conveniently controlled, the spiral blade 13 is enabled to rotate bidirectionally by using the rotating rod 12 in motor operation, the spiral effect of the screws 31 and the side blocks 30 enables the screws 31 to drive the baffle 14 to move, the materials are sufficiently scattered and extruded in the moving and bidirectionally rotating processes of the spiral blade 13, the materials can conveniently and rapidly pass through the leak holes 15, and the overall shape of the materials is reduced.
When the ring frame 34 at the inner side of the baffle 14 is completely separated from the port at the outer side of the feed pipe 10, and the spiral blade 13 rotates reversely by the rotary rod 12, the spiral blade 13 conveniently discharges the material which cannot be extruded into the top opening 4 inside the feed pipe 10 out of the feed pipe 10, so that the leakage hole 15 is prevented from being blocked by the material.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.

Claims (9)

1. Biomass gasification coupling power generation reactor, including main part (1), its characterized in that: the utility model discloses a feeding pipe, including main part (1) bottom is fixed with installs bottom plate (2), main part (1) bottom both sides all are provided with air intake (3), external air-blower output of air intake (3), main part (1) top is provided with footstock (4), footstock (4) of main part (1) correspond the buckle and have revolving rack (5), revolving rack (5) correspond shutoff footstock (4) top, revolving rack (5) top is provided with blast pipe (6), and the inside gas of production of main part (1) is discharged through blast pipe (6), revolving rack (5) surface has cup jointed and has limited ring (7), limit ring (7) bottom fixedly connected with a plurality of montants (8), main part (1) top circumference lateral surface is provided with a plurality of curb plates (9), a plurality of montants (8) and a plurality of curb plate (9) one-to-one, and the department of running through curb plate (9) center in montant (8) bottom, the external cylinder output of montant (8) bottom, cylinder work utilizes montant (8) and limited ring (7) drive footstock (4) under top (4), feed pipe (10) top (10) are provided with top inlet pipe (10), the material to be combusted enters the feeding pipe (10) through the feeding hole (11), the rotary rod (12) is arranged at the center of the feeding pipe (10), a spiral blade (13) is fixed on the surface of the rotary rod (12), a baffle (14) is fixed at the outer side end of the feeding pipe (10), the outer side end of the rotary rod (12) penetrates through the center of the baffle (14), the outer side end of the rotary rod (12) is connected with the motor output end, a plurality of leakage holes (15) corresponding to the feeding pipe (10) are formed in the inner side wall of the main body (1), the material inside the feeding pipe (10) enters the top opening (4) through the plurality of leakage holes (15), annular teeth are fixed on the outer side face of the circumference of the top of the rotary frame (5), the rotary frame (5) is meshed with the output shaft of a stepping motor through the annular teeth, and the output shaft and the annular teeth are matched to enable the rotary frame (5) to rotate inside the limiting ring (7).
2. The biomass gasification coupled power generation reactor according to claim 1, wherein: the utility model discloses a buckle is provided with main part (1) top, main part (1) top is provided with ring frame (16), ring frame (16) utilize curb plate (9) to correspond the buckle at main part (1) top, and the inside wall of ring frame (16) inside wall and top opening (4) corresponds to flush, ring frame (16) inside wall and revolving rack (5) circumference lateral surface laminating, and the internal diameter of ring frame (16) is less than the internal diameter of top opening (4), ring frame (16) circumference lateral part is provided with presses frame (17), it corresponds and runs through curb plate (9) center department to press frame (17) bottom, montant (8) bottom corresponds runs through and presses frame (17) center department, press frame (17) bottom spiral has cup jointed fastening ring (18), fastening ring (18) top surface and curb plate (9) bottom surface laminating.
3. The biomass gasification coupled power generation reactor according to claim 2, wherein: two ring strips (19) are fixed on the top of the rotating frame (5), the limiting ring (7) is correspondingly positioned between the two ring strips (19), the rotating frame (5) rotates inside the limiting ring (7) by utilizing the two ring strips (19), the outer diameter of the ring strips (19) is larger than the diameter of the rotating frame (5), the outer diameter of the ring strips (19) is larger than the inner diameter of the ring frame (16), and annular teeth are positioned on the outer side face of the circumference of the ring strips (19) on the top.
4. A biomass gasification coupled power generation reactor according to claim 3, wherein: the rotary rack is characterized in that a plurality of side grooves (20) are formed in the outer side of the circumference of the rotary rack (5), sliding plates (21) are arranged in the side grooves (20) in a sliding mode, inner grooves corresponding to the two ends of the sliding plates (21) are formed in the two inner side walls of the side grooves (20), the sliding plates (21) move up and down inside the side grooves (20) through the inner grooves, pressing rods (22) top ends are fixed at the center of the inner side edges of the sliding plates (21), through grooves matched with the pressing rods (22) are formed in the side grooves, the bottom ends of the pressing rods (22) penetrate through the bottoms of the through grooves, the tops of the pressing rods (22) are connected with the tops of the inner sides of the through grooves through springs (23), inclined annular plates (24) are arranged on the inner sides of the top openings (4), the bottom ends of the pressing rods (22) are attached to the top surfaces of the inclined annular plates (24), and materials enter the inside the main body (1) through the center of the inclined annular plates (24).
5. The biomass gasification coupled power generation reactor according to claim 4, wherein: the utility model discloses a sliding plate, including slide (21) and movable support, including side groove (20) inside is fixed with two round platform (25), round platform (25) top diameter is greater than its bottom diameter, slide (21) surface is provided with the opening that round platform (25) correspond, slide (21) lateral margin is provided with movable support (26), inside two openings that slide (21) were inserted respectively to movable support (26) both ends, inside ring piece (27) that are provided with of opening, be connected with elastic piece (28) between ring piece (27) and movable support (26) tip, elastic piece (28) elasticity makes movable support (26) tip and ring piece (27) concave surface correspond the laminating at round platform (25) circumference lateral surface, movable support (26) lateral surface is fixed with scrapes strip (29), and scrapes strip (29) lateral margin and top opening (4) inside wall.
6. The biomass gasification coupled power generation reactor according to claim 5, wherein: the side grooves (20) correspond to the plurality of leakage holes (15), materials enter the top opening (4) through the leakage holes (15), the rotating frame (5) scrapes the materials extruded out of the leakage holes (15) by utilizing the sliding plate (21) and the movable frame (26), and the materials fall on the top of the inclined annular plate (24) through the side grooves (20).
7. The biomass gasification coupled power generation reactor according to claim 6, wherein: the baffle (14) both sides all are provided with the lug, and inlet pipe (10) outside end both sides all are provided with side piece (30) that correspond with two lugs, the inboard spiral of side piece (30) runs through and is provided with screw rod (31), screw rod (31) outside end rotation joint is inside the lug, and screw rod (31) inside end is fixed with gear (32), and two gear (32) outsides are encircleed and are had ring gear (33).
8. The biomass gasification coupled power generation reactor according to claim 7, wherein: the inner side surface of the baffle plate (14) is provided with a ring frame (34), and the baffle plate (14) is used for blocking the outer side port of the feed pipe (10) correspondingly by using the ring frame (34).
9. A method of using the biomass gasification coupled power generation reactor of claim 8, comprising the steps of:
s1: the material is added into the feed pipe (10) through the feed inlet (11), a motor is started, and when the motor works to drive the rotating rod (12) to rotate, the material is crushed and extruded through the bidirectional movement of the spiral blade (13);
s2: when materials enter the top opening (4) through a plurality of leakage holes (15) under the extrusion of the spiral blade (13), starting a stepping motor, and grinding the materials entering the top opening (4) by the rotating turret (5);
s3: when finely crushed materials enter the incinerator of the main body (1) through the top opening (4), fuel gas and heat generated by full combustion of the materials enter the inner side of the top opening (4), the materials on the inner side of the top opening (4) are preheated by the heat, the gasification initial temperature of the materials is improved, and the fuel gas is discharged out of the main body (1) through the exhaust pipe (6);
s4: when the ring frame (16) is limited, after a pressing frame (17) of the ring frame (16) corresponds to the side plate (9), the ring frame (16) is correspondingly buckled at the top of the main body (1), when the limiting ring (7) is utilized to drive the rotating frame (5) to move, after a vertical rod (8) at the bottom of the limiting ring (7) corresponds to the side plate (9), the top of the top opening (4) is blocked by the rotating frame (5);
s5: when the rotating frame (5) moves downwards on the surface of the sliding plate (21) by utilizing the side grooves (20) and the inner grooves, the rotating scraping strips (29) are utilized to scrape down the material particles ground by the rotating frame (5), so that the material particles are prevented from being accumulated between the rotating frame (5) and the inner side wall of the top opening (4);
s6: when the leak hole (15) enters the side groove (20), the rotating frame (5) utilizes the side edge of the side groove (20) and the scraping strip (29) to match and cut materials entering the top opening (4), at the moment, the cut materials and the material particles fall on the top surface of the inclined annular plate (24) through the bottom of the side groove (20) under the self gravity, and finally enter the incinerator of the main body (1) through the space between the rotating frame (5) and the inclined annular plate (24), so that the materials are fully combusted in the incinerator.
CN202311248380.6A 2023-09-26 2023-09-26 Biomass gasification coupling power generation reactor and method Active CN117106488B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115301712A (en) * 2022-08-09 2022-11-08 安徽思诺特新材料科技有限公司 Viscose-based pre-oxidized felt waste treatment device and treatment method thereof
CN116658927A (en) * 2023-07-05 2023-08-29 江苏凯能机械设备有限公司 Biomass carbon reduction power generation device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115301712A (en) * 2022-08-09 2022-11-08 安徽思诺特新材料科技有限公司 Viscose-based pre-oxidized felt waste treatment device and treatment method thereof
CN116658927A (en) * 2023-07-05 2023-08-29 江苏凯能机械设备有限公司 Biomass carbon reduction power generation device

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