CN216360466U - Environment-friendly biomass gasification furnace - Google Patents
Environment-friendly biomass gasification furnace Download PDFInfo
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- CN216360466U CN216360466U CN202120036812.7U CN202120036812U CN216360466U CN 216360466 U CN216360466 U CN 216360466U CN 202120036812 U CN202120036812 U CN 202120036812U CN 216360466 U CN216360466 U CN 216360466U
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- bin
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- gasification
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- furnace body
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- 238000002309 gasification Methods 0.000 title claims abstract description 93
- 239000002028 Biomass Substances 0.000 title claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims description 50
- 238000000926 separation method Methods 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 17
- 239000007789 gas Substances 0.000 description 26
- 239000002737 fuel gas Substances 0.000 description 14
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002916 wood waste Substances 0.000 description 1
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Abstract
The utility model discloses an environment-friendly biomass gasification furnace, which comprises a furnace body, a feeder, a gasification bin, a heating bin, a discharge bin, a heater, an oxygenation air inlet pipe, a cyclone separator, a connecting pipe and a filter, wherein the feeder is arranged on the furnace body; the top end of the furnace body is provided with a feeder; a gasification bin, a heating bin and a discharging bin are arranged in the furnace body, the heating bin is wrapped outside the gasification bin, and the discharging bin is arranged below the gasification bin and the heating bin; a cyclone separator is arranged in the feeder and is fixed on the side wall of the feeder through a separator fixing plate; the separator fixing plate is used for separating the upper part and the lower part of the feeder; a discharge port is arranged below the feeder, and a discharge electromagnetic valve is arranged on the discharge port; the heating bin is internally provided with a heater which is wrapped outside the gasification bin. The biomass gasification furnace has the characteristics of reducing gas impurities and tar amount, improving biomass gasification efficiency and reducing labor cost.
Description
Technical Field
The utility model relates to an environment-friendly biomass gasification furnace, in particular to an environment-friendly biomass gasification furnace which can reduce gas impurities and tar amount, improve biomass gasification efficiency and reduce labor cost.
Background
The straw fuel gas produced by the biomass gas 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. Every farmer only needs three to five kilograms of plant raw materials every day, so that the energy utilization of all natural life, such as cooking, heating, showering and the like, can be realized, and the energy is burnt like liquefied gas.
However, the combustion efficiency of the common biomass gasification furnace on the market is low, so that the raw materials cannot be sufficiently combusted, the working efficiency of the biomass gasification furnace is further reduced, and the loss of the raw materials is caused; the incompletely burnt raw materials are easy to produce a large amount of tar, and the tar is output along with the fuel gas, so that the environment pollution is serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an environment-friendly biomass gasification furnace which can reduce gas impurities and tar amount, improve biomass gasification efficiency and reduce labor cost.
The purpose of the utility model can be realized by the following technical scheme:
an environment-friendly biomass gasification furnace comprises a furnace body, a feeder, a gasification bin, a heating bin, a discharge bin, a heater, an oxygenation air inlet pipe, a cyclone separator, a connecting pipe, a filter, an air outlet pipe, a discharge port, a discharge electromagnetic valve, a separator fixing plate, a separation cyclone pipe, a cylindrical gas-solid separation net, a raw material storage hopper, a conveying pipe, a conveying motor, a trigger baffle, a feeding branch pipe, a feeding electromagnetic valve and a feeding pipe;
the top end of the furnace body is provided with a feeder; a gasification bin, a heating bin and a discharging bin are arranged in the furnace body, the heating bin is wrapped outside the gasification bin, and the discharging bin is arranged below the gasification bin and the heating bin;
a cyclone separator is arranged in the feeder and is fixed on the side wall of the feeder through a separator fixing plate; the separator fixing plate is used for separating the upper part and the lower part of the feeder; a discharge port is arranged below the feeder, and a discharge electromagnetic valve is arranged on the discharge port;
a heater is arranged in the heating bin and wraps the outer side of the gasification bin;
an oxygen-increasing air inlet pipe is arranged on one side of the feeder, penetrates through the heating bin and extends to the outer side of the furnace body; the other side of the feeder is provided with a connecting pipe which penetrates through the heating bin and extends into the discharging bin; the oxygen increasing air inlet pipe is positioned below the separator fixing plate;
one end of the connecting pipe penetrates through the heating bin from the outer side of the furnace body and extends into the gasification bin above the fixed plate of the separator;
a connecting pipe and an air outlet pipe are respectively arranged on two sides of the discharging bin;
the connecting pipe is provided with a filter;
the feeder comprises a raw material storage hopper, a conveying pipe, a conveying motor, a trigger baffle, a feeding branch pipe and a feeding electromagnetic valve, wherein the conveying pipe is positioned at the bottom of the raw material storage hopper, and the raw material storage hopper is communicated with the conveying pipe; the top of the conveying pipe is provided with a conveying motor, and the conveying motor is connected with a screw rod in the raw material storage hopper; the conveying pipe is provided with a feeding branch pipe, and the feeding branch pipe is positioned at the top of the furnace body and extends into the furnace body; a trigger baffle is arranged on the conveying pipe above the feeding branch pipe and is positioned between the feeding branch pipe and the conveying motor;
a feeding electromagnetic valve is arranged on the feeding branch pipe;
the feeding branch pipe penetrates through the furnace body and extends into the gasification bin below the cylindrical gas-solid separation net.
The utility model provides an environment-friendly biomass gasification furnace which has the characteristics of reducing gas impurities and tar amount, improving biomass gasification efficiency and reducing labor cost. The utility model has the beneficial effects that: air for oxygenation is blown into the gasification bin through the oxygenation air inlet pipe, and forms a cyclone around the cylindrical gas-solid separation net under the action of the cylindrical gas-solid separation net in the gasification bin, so that raw materials in the gasification bin are prevented from being stacked, the biomass gasification rate is improved, and the gas yield is improved;
the filter is used for filtering tar or impurities entering the connecting pipe along with the fuel gas; the tar or impurities which are not completely filtered are collected by the discharge bin, the quality of the output gas is purified, and the pollution of the output gas to the environment is reduced;
the conveyer pipe top is sent into to the screw rod in the raw materials storage fill starts the conveyer pipe through conveying motor, and when the raw materials pushed up the trigger baffle in the conveyer pipe, the feeding solenoid valve was opened, and the raw materials fell into gasification storehouse below from feeding branch pipe, inlet pipe, and lifting efficiency reduces the cost of labor.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of an environment-friendly biomass gasification furnace according to the present invention;
FIG. 2 is a schematic view of a gasification bin of an environmental friendly biomass gasifier according to the present invention.
Detailed Description
The purpose of the utility model can be realized by the following technical scheme:
an environment-friendly biomass gasification furnace is shown in figures 1-2 and comprises a furnace body 1, a feeder 2, a gasification bin 3, a heating bin 4, a discharge bin 5, a heater 6, an oxygen aeration air inlet pipe 7, a cyclone separator 8, a connecting pipe 9, a filter 10, an air outlet pipe 11, a discharge port 12, a discharge electromagnetic valve 13, a separator fixing plate 14, a separation cyclone pipe 15, a cylindrical gas-solid separation net 16, a raw material storage hopper 17, a conveying pipe 18, a conveying motor 19, a trigger baffle plate 20, a feeding branch pipe 21, a feeding electromagnetic valve 22 and a feeding pipe 23;
the top end of the furnace body 1 is provided with a feeder 2; a gasification bin 3, a heating bin 4 and a discharging bin 5 are arranged in the furnace body 1, the heating bin 4 is wrapped outside the gasification bin 3, and the discharging bin 5 is arranged below the gasification bin 3 and the heating bin 4; the raw materials are conveyed into the gasification bin 3 by the feeder 2, the heating bin 4 heats the raw materials and air in the gasification bin 3, and the raw materials in the feeder 2 realize biomass gasification to generate fuel gas; the fuel gas is output through a discharge bin 5;
a cyclone separator 8 is arranged in the feeder 2, and the cyclone separator 8 is fixed on the side wall of the feeder 2 through a separator fixing plate 14; the separator fixing plate 14 blocks the upper and lower parts of the feeder 2; a discharge port 12 is arranged below the feeder 2, and a discharge electromagnetic valve 13 is arranged on the discharge port 12; the raw material is sent to the lower part of the feeder 2 through the feeder 2, after the biomass of the raw material is completely gasified, the heater 6 is closed, the discharge port 12 is opened through the discharge electromagnetic valve 13, so that the generated waste residue is discharged into the discharge bin 5 through the discharge port 12, and the biomass gasification furnace is taken out;
a heater 6 is arranged in the heating bin 4, and the heater 6 is wrapped outside the gasification bin 3; the heater 6 heats the gasification bin 3 to maintain the temperature in the gasification bin 3 at the biomass gasification temperature;
an oxygen-increasing air inlet pipe 7 is arranged on one side of the feeder 2, and the oxygen-increasing air inlet pipe 7 penetrates through the heating bin 4 and extends to the outer side of the furnace body 1; the other side of the feeder 2 is provided with a connecting pipe 9, and the connecting pipe 9 penetrates through the heating bin 4 and extends into the discharging bin 5; the oxygen increasing air inlet pipe 7 is positioned below the separator fixing plate 14; air for oxygenation is blown into the gasification bin 3 through the oxygenation air inlet pipe 7, and under the action of the cylindrical gas-solid separation net 16 in the gasification bin 3, a cyclone is formed around the cylindrical gas-solid separation net 16, so that raw materials in the gasification bin 3 are prevented from being stacked, the biomass gasification rate is improved, and the gas yield is improved;
one end of the connecting pipe 9 penetrates through the heating bin 4 from the outer side of the furnace body 1 and extends into the gasification bin 3 above the separator fixing plate 14; gas and hot air pass through the cylindrical gas-solid separation net 16 surface and enter the cylindrical gas-solid separation net 16 through gas control, and are rotated out through the top end of the separation cyclone tube 15 through an internal channel and then are output from the gasification bin 3 through the connecting tube 9;
a connecting pipe 9 and an air outlet pipe 11 are respectively arranged at two sides of the discharging bin 5; after the fuel gas generated by gasifying the raw material biomass in the gasification bin 3 is preliminarily cooled by the connecting pipe 9, part of tar and impurities are generated, the tar and the impurities enter the discharging bin 5 along with the connecting pipe 9 and are collected by the discharging bin 5, and the fuel gas is output from the gas outlet pipe 11 to the biomass gasification furnace;
a filter 10 is arranged on the connecting pipe 9; the filter 10 filters tar or impurities entering the connecting pipe 9 along with the fuel gas; the tar or impurities which are not completely filtered are collected by the discharge bin 5, the quality of the output gas is purified, and the pollution of the output gas to the environment is reduced;
the feeder 2 comprises a raw material storage hopper 17, a conveying pipe 18, a conveying motor 19, a triggering baffle 20, a feeding branch pipe 21 and a feeding electromagnetic valve 22, wherein the conveying pipe 18 is positioned at the bottom of the raw material storage hopper 17, and the raw material storage hopper 17 is communicated with the conveying pipe 18; the top of the conveying pipe 18 is provided with a conveying motor 19, and the conveying motor 19 is connected with a screw rod in the raw material storage hopper 17; the conveying pipe 18 is provided with a feeding branch pipe 21, and the feeding branch pipe 21 is positioned at the top of the furnace body 1 and extends into the furnace body 1; a trigger baffle 20 is arranged on the conveying pipe 18 above the feeding branch pipe 21, and the trigger baffle 20 is positioned between the feeding branch pipe 21 and the conveying motor 19; the raw materials stored in the raw material storage hopper 17 are conveyed to the top end of the conveying pipe 18 by starting a screw rod in the conveying pipe 18 through the conveying motor 19, when the raw materials are jacked to the trigger baffle 20 in the conveying pipe 18, the feeding electromagnetic valve 22 is opened, and the raw materials fall below the gasification bin 3 from the feeding branch pipe 21 and the feeding pipe 23, so that the efficiency is improved, and the labor cost is reduced;
the feeding branch pipe 21 is provided with a feeding electromagnetic valve 22;
the feeding branch pipe 21 passes through the furnace body 1 and extends into the gasification bin 3 below the cylindrical gas-solid separation net 16.
The working principle of the utility model is as follows:
the top end of a furnace body 1 is provided with a feeder 2; a gasification bin 3, a heating bin 4 and a discharging bin 5 are arranged in the furnace body 1, the heating bin 4 is wrapped outside the gasification bin 3, and the discharging bin 5 is arranged below the gasification bin 3 and the heating bin 4; the raw materials are conveyed into the gasification bin 3 by the feeder 2, the heating bin 4 heats the raw materials and air in the gasification bin 3, and the raw materials in the feeder 2 realize biomass gasification to generate fuel gas; the fuel gas is output through a discharge bin 5;
the raw material is sent to the lower part of the feeder 2 through the feeder 2, after the biomass of the raw material is completely gasified, the heater 6 is closed, the discharge port 12 is opened through the discharge electromagnetic valve 13, so that the generated waste residue is discharged into the discharge bin 5 through the discharge port 12, and the biomass gasification furnace is taken out;
the heater 6 heats the gasification bin 3 to maintain the temperature in the gasification bin 3 at the biomass gasification temperature;
air for oxygenation is blown into the gasification bin 3 through the oxygenation air inlet pipe 7, and under the action of the cylindrical gas-solid separation net 16 in the gasification bin 3, a cyclone is formed around the cylindrical gas-solid separation net 16, so that raw materials in the gasification bin 3 are prevented from being stacked, the biomass gasification rate is improved, and the gas yield is improved;
gas and hot air pass through the cylindrical gas-solid separation net 16 surface and enter the cylindrical gas-solid separation net 16 through gas control, and are rotated out through the top end of the separation cyclone tube 15 through an internal channel and then are output from the gasification bin 3 through the connecting tube 9;
after the fuel gas generated by gasifying the raw material biomass in the gasification bin 3 is preliminarily cooled by the connecting pipe 9, part of tar and impurities are generated, the tar and the impurities enter the discharging bin 5 along with the connecting pipe 9 and are collected by the discharging bin 5, and the fuel gas is output from the gas outlet pipe 11 to the biomass gasification furnace;
the filter 10 filters tar or impurities entering the connecting pipe 9 along with the fuel gas; the tar or impurities which are not completely filtered are collected by the discharge bin 5, the quality of the output gas is purified, and the pollution of the output gas to the environment is reduced;
the raw materials that store in the raw materials storage hopper 17 start screw rod in the conveyer pipe 18 and send into conveyer pipe 18 top through conveying motor 19, and when the raw materials pushed up trigger baffle 20 in conveyer pipe 18, open feeding solenoid valve 22, the raw materials fell into gasification storehouse 3 below from feeding branch 21, inlet pipe 23, and lifting efficiency reduces the cost of labor.
The utility model provides an environment-friendly biomass gasification furnace which has the characteristics of reducing gas impurities and tar amount, improving biomass gasification efficiency and reducing labor cost. The utility model has the beneficial effects that: air for oxygenation is blown into the gasification bin through the oxygenation air inlet pipe, and forms a cyclone around the cylindrical gas-solid separation net under the action of the cylindrical gas-solid separation net in the gasification bin, so that raw materials in the gasification bin are prevented from being stacked, the biomass gasification rate is improved, and the gas yield is improved;
the filter is used for filtering tar or impurities entering the connecting pipe along with the fuel gas; the tar or impurities which are not completely filtered are collected by the discharge bin, the quality of the output gas is purified, and the pollution of the output gas to the environment is reduced;
the conveyer pipe top is sent into to the screw rod in the raw materials storage fill starts the conveyer pipe through conveying motor, and when the raw materials pushed up the trigger baffle in the conveyer pipe, the feeding solenoid valve was opened, and the raw materials fell into gasification storehouse below from feeding branch pipe, inlet pipe, and lifting efficiency reduces the cost of labor.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. An environment-friendly biomass gasification furnace comprises a furnace body (1), a feeder (2), a gasification bin (3), a heating bin (4), a discharge bin (5), a heater (6), an oxygenation air inlet pipe (7), a cyclone separator (8), a connecting pipe (9), a filter (10), an air outlet pipe (11), a discharge port (12), a discharge electromagnetic valve (13), a separator fixing plate (14), a separation cyclone pipe (15), a cylindrical gas-solid separation net (16), a raw material storage hopper (17), a conveying pipe (18), a conveying motor (19), a trigger baffle (20), a feeding branch pipe (21), a feeding electromagnetic valve (22) and a feeding pipe (23), and is characterized in that;
the top end of the furnace body (1) is provided with a feeder (2); a gasification bin (3), a heating bin (4) and a discharge bin (5) are arranged in the furnace body (1), the heating bin (4) is wrapped outside the gasification bin (3), and the discharge bin (5) is arranged below the gasification bin (3) and the heating bin (4);
a cyclone separator (8) is arranged in the feeder (2), and the cyclone separator (8) is fixed on the side wall of the feeder (2) through a separator fixing plate (14); the separator fixing plate (14) separates the upper part and the lower part of the feeder (2); a discharge port (12) is arranged below the feeder (2), and a discharge electromagnetic valve (13) is arranged on the discharge port (12);
a heater (6) is arranged in the heating bin (4), and the heater (6) is wrapped on the outer side of the gasification bin (3).
2. The gasification furnace for the environment-friendly biomass according to claim 1, wherein one side of the feeder (2) is provided with an oxygen-increasing air inlet pipe (7), and the oxygen-increasing air inlet pipe (7) penetrates through the heating bin (4) and extends to the outer side of the furnace body (1); a connecting pipe (9) is arranged on the other side of the feeder (2), and the connecting pipe (9) penetrates through the heating bin (4) and extends into the discharging bin (5); the oxygen increasing air inlet pipe (7) is positioned below the separator fixing plate (14).
3. The gasifier according to claim 1, wherein one end of the connecting pipe (9) extends from the outside of the furnace body (1) through the heating chamber (4) to the gasification chamber (3) above the separator fixing plate (14).
4. The gasification furnace for environmental friendly biomass according to claim 1, wherein the two sides of the discharging bin (5) are respectively provided with a connecting pipe (9) and an air outlet pipe (11).
5. The gasifier according to claim 1, characterized in that a filter (10) is installed on the connecting pipe (9).
6. The environment-friendly biomass gasification furnace according to claim 1, wherein the feeder (2) comprises a raw material storage hopper (17), a conveying pipe (18), a conveying motor (19), a triggering baffle plate (20), a feeding branch pipe (21) and a feeding electromagnetic valve (22), the conveying pipe (18) is positioned at the bottom of the raw material storage hopper (17), and the raw material storage hopper (17) is communicated with the conveying pipe (18); a conveying motor (19) is arranged at the top of the conveying pipe (18), and the conveying motor (19) is connected with a screw rod in the raw material storage hopper (17); a feeding branch pipe (21) is arranged on the conveying pipe (18), and the feeding branch pipe (21) is positioned at the top of the furnace body (1) and extends into the furnace body (1); a trigger baffle (20) is arranged on the conveying pipe (18) above the feeding branch pipe (21), and the trigger baffle (20) is positioned between the feeding branch pipe (21) and the conveying motor (19).
7. The gasifier according to claim 1, wherein the feeding branch pipe (21) is provided with a feeding solenoid valve (22).
8. The gasifier according to claim 1, wherein the branch feeding pipe (21) passes through the furnace body (1) and extends into the gasification bin (3) below the cylindrical gas-solid separation net (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120036812.7U CN216360466U (en) | 2021-01-07 | 2021-01-07 | Environment-friendly biomass gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120036812.7U CN216360466U (en) | 2021-01-07 | 2021-01-07 | Environment-friendly biomass gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216360466U true CN216360466U (en) | 2022-04-22 |
Family
ID=81189614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120036812.7U Expired - Fee Related CN216360466U (en) | 2021-01-07 | 2021-01-07 | Environment-friendly biomass gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216360466U (en) |
-
2021
- 2021-01-07 CN CN202120036812.7U patent/CN216360466U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |