1. The oxygen supply equipment of the biomass gasification furnace is characterized by comprising a base (1), wherein a first box body (2) is arranged at the top of the base (1), a first support (4) is arranged on one side of the first box body (2), a third box body (5) is arranged on the inner side of the first support (4), a second box body (3) is arranged on one side of the first support (4), an oxygen generator (13) is arranged in the first box body (2), a first connecting pipe (6) is arranged at the top of the oxygen generator (13), a carbon dioxide generator (14) is arranged in the second box body (3), a second connecting pipe (8) is arranged at the top of the carbon dioxide generator (14), a first fan (15) is arranged in the third box body (5), a first air supply pipe (10) is arranged at the top of the first support (4), the other side of the first box body (2) is provided with a second support (20), and the top of the second support (20) is provided with an operation panel (21).

2. The oxygen supply apparatus of biomass gasification furnace according to claim 1, wherein the other ends of the first connection pipe (6) and the second connection pipe (8) are inserted into the first gas supply pipe (10).

3. The oxygen supply equipment for the biomass gasification furnace according to claim 1, wherein a first electromagnetic valve (7) is arranged on the first connecting pipe (6), and a second electromagnetic valve (9) is arranged on the second connecting pipe (8).

4. The oxygen supply equipment for the biomass gasification furnace according to claim 1, wherein a protective screen (16) fixedly installed inside the third box body (5) is arranged below the first fan (15).

5. The oxygen supply apparatus for biomass gasification furnace according to claim 1, wherein the first gas supply pipe (10) is provided with an accelerating pipe (11) at the top, and the accelerating pipe (11) is provided with a second fan (18) inside.

6. The oxygen supply apparatus for biomass gasification furnace according to claim 5, wherein the accelerating pipe (11) is provided with a second gas supply pipe (12) at the top, and the second gas supply pipe (12) is provided with a temperature sensor (19) inside.

7. The oxygen supply apparatus for biomass gasification furnace according to claim 6, wherein a plurality of electric heating wires (25) are fixedly installed inside the second gas supply pipe (12) above the temperature sensor (19).

8. The oxygen supply equipment for the biomass gasification furnace according to claim 1, wherein an anemometer (17) is movably installed inside the first gas supply pipe (10), and a drying box (22) is arranged above the anemometer (17).

9. The oxygen supply apparatus for biomass gasification furnace according to claim 8, wherein the drying box (22) is a conical drying box, and the apex of the drying box (22) is directed to the anemometer (17).

10. The oxygen supply equipment for the biomass gasification furnace according to claim 9, wherein a drying agent (23) is arranged inside the drying box (22), and a plurality of through holes (24) are formed on the drying box (22).

Background

The invention relates to a straw fuel gas manufactured by a biomass gasification furnace, which belongs to a green new energy source and has strong vitality, the raw materials generated by the plant fuel gas are crop straws, forest and wood wastes, edible fungus residues, cattle, sheep and livestock manures and all combustible substances, and are inexhaustible renewable resources, the biomass gasification furnace needs a large amount of oxygen when in combustion, the existing equipment generally only adopts an air blower to blow air into the gasification furnace for supplying oxygen, insufficient oxygen supply is easy to occur in the ignition process of the gasification furnace, the ignition process is difficult, and the open flame generated in the gasification furnace can not be effectively restrained in the reaction process.

How to research an oxygen supply device of a biomass gasification furnace is a problem to be solved urgently at present.

Disclosure of Invention

The invention mainly aims to solve the defects of the prior art and provides oxygen supply equipment for a biomass gasification furnace.

The purpose of the invention can be achieved by adopting the following technical scheme:

the utility model provides a biomass gasification stove oxygen supply equipment, includes the base, the top of base is provided with first box, one side of first box is provided with first support, the inboard of first support is provided with the third box, one side of first support is provided with the second box, the inside of first box is equipped with the oxygenerator, the top of oxygenerator is equipped with first connecting pipe, the inside of second box is equipped with carbon dioxide generator, carbon dioxide generator's top is equipped with the second connecting pipe, the inside of third box is equipped with first fan, the top of first support is equipped with first air supply pipe, the opposite side of first box is equipped with the second support, the top of second support is equipped with operating panel.

Preferably, the other ends of the first and second connection pipes are inserted into the inside of the first gas supply pipe.

Preferably, a first electromagnetic valve is arranged on the first connecting pipe, and a second electromagnetic valve is arranged on the second connecting pipe.

Preferably, a protective net fixedly installed inside the third box body is arranged below the first fan.

Preferably, an accelerating pipe is arranged at the top of the first air supply pipe, and a second fan is arranged inside the accelerating pipe.

Preferably, a second air supply pipe is arranged at the top of the accelerating pipe, and a temperature sensor is arranged inside the second air supply pipe.

Preferably, a plurality of electric heating wires fixedly installed inside the second gas supply pipe are arranged above the temperature sensor.

Preferably, an anemoscope is movably mounted inside the first air supply pipe, and a drying box is arranged above the anemoscope.

Preferably, the drying box is a conical drying box, and the vertex of the drying box faces the anemometer.

Preferably, a drying agent is arranged in the drying box, and the drying box is provided with a plurality of through holes.

The invention has the beneficial technical effects that: according to the oxygen supply equipment for the biomass gasification furnace, when oxygen is supplied to the interior of the gasification furnace through the first fan in the third box body through the arrangement of the oxygen generator, the first connecting pipe and the first electromagnetic valve, oxygen is introduced into the first air supply pipe through the oxygen generator and the first connecting pipe, the oxygen content in air blown by the third box body is increased, the ignition difficulty is reduced, when open fire is generated due to excessive oxygen in the gasification furnace through the arrangement of the carbon dioxide generator, the second connecting pipe and the second electromagnetic valve, carbon dioxide can be introduced into the first air supply pipe through the carbon dioxide generator and the second connecting pipe, the carbon dioxide content in air blown by the third box body is increased, the open fire is restrained, and the influence on the gas production rate of the gasification furnace due to the open fire is prevented.

Drawings

Fig. 1 is a schematic view showing an overall configuration of a preferred embodiment of an oxygen supplying apparatus for a biomass gasification furnace according to the present invention;

FIG. 2 is a schematic structural view of a third tank of a preferred embodiment of an oxygen supply apparatus for a biomass gasifier according to the present invention;

FIG. 3 is a schematic structural view of a first tank of a preferred embodiment of an oxygen supply apparatus for a biomass gasifier according to the present invention;

FIG. 4 is a schematic structural view of a second tank of a preferred embodiment of an oxygen supply apparatus for a biomass gasifier according to the present invention;

fig. 5 is a schematic view of a second gas supply pipe structure of a preferred embodiment of an oxygen supply apparatus for a biomass gasifier according to the present invention;

fig. 6 is a schematic structural view of a first functional gas supply pipe of a preferred embodiment of an oxygen supply apparatus for a biomass gasifier according to the present invention.

In the figure: 1-base, 2-first box body, 3-second box body, 4-first support, 5-third box body, 6-first connecting pipe, 7-first electromagnetic valve, 8-second connecting pipe, 9-second electromagnetic valve, 10-first air supply pipe, 11-accelerating pipe, 12-second air supply pipe, 13-oxygen generator, 14-carbon dioxide generator, 15-first fan, 16-protective net, 17-anemoscope, 18-second fan, 19-temperature sensor, 20-second support, 21-operation panel, 22-drying box, 23-drying agent, 24-through hole and 25-electric heating wire.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 6, the oxygen supply apparatus of a biomass gasifier provided by this embodiment includes a base 1, a first box 2 is disposed on the top of the base 1, a first support 4 is disposed on one side of the first box 2, a third box 5 is disposed on the inner side of the first support 4, a second box 3 is disposed on one side of the first support 4, an oxygen generator 13 is disposed inside the first box 2, a first connection pipe 6 is disposed on the top of the oxygen generator 13, a carbon dioxide generator 14 is disposed inside the second box 3, a second connection pipe 8 is disposed on the top of the carbon dioxide generator 14, a first fan 15 is disposed inside the third box 5, a first air supply pipe 10 is disposed on the top of the first support 4, a second support 20 is disposed on the other side of the first box 2, and an operation panel 21 is disposed on the top of the second support 20. Through the setting of oxygenerator 13, first connecting pipe 6 and first solenoid valve 7, can be when carrying out the oxygen suppliment to gasifier inside through first fan 15 in the third box 5, let in oxygen to first air supply pipe 10 inside through oxygenerator 13 and first connecting pipe 6, increase the oxygen content in the air that third box 5 insufflates, reduce the degree of difficulty of igniteing, through carbon dioxide generator 14, the setting of second connecting pipe 8 and second solenoid valve 9, can be when the too much production naked light of oxygen in the gasifier, let in the inside of first air supply pipe 10 with carbon dioxide through carbon dioxide generator 14 and second connecting pipe 8, increase the carbon dioxide content in the air that third box 5 insufflates, carry out the suppression to the naked light, prevent to influence the gas production of gasifier because of the reason of the naked light.

In the present embodiment, as shown in fig. 1, 2, 3 and 4, the other ends of the first connecting pipe 6 and the second connecting pipe 8 are inserted into the first air supply pipe 10, the first electromagnetic valve 7 is disposed on the first connecting pipe 6, the second electromagnetic valve 9 is disposed on the second connecting pipe 8, and a protection net 16 fixedly mounted inside the third box 5 is disposed below the first fan 15. Through the setting of first solenoid valve 7, can conveniently send and open and close first connecting pipe 6 with operating panel 21, through the setting of second solenoid valve 9, can conveniently cooperate operating panel 21 to open and close second connecting pipe 8, through the setting of protection network 16, can conveniently protect first fan 15.

In the present embodiment, as shown in fig. 1 and 5, an accelerating tube 11 is disposed on the top of the first air supply tube 10, a second fan 18 is disposed inside the accelerating tube 11, a second air supply tube 12 is disposed on the top of the accelerating tube 11, a temperature sensor 19 is disposed inside the second air supply tube 12, and a plurality of electric heating wires 25 fixedly mounted inside the second air supply tube 12 are disposed above the temperature sensor 19. Through the setting of accelerating tube 11 and second fan 18, can carry out the secondary to the air with higher speed for the inside of air admission gasifier, through the setting of electric heating wire 25, can preheat the air, through the setting of temperature sensor 19, can cooperate operating panel 21 to monitor the inside temperature of second air supply pipe 12.

In the present embodiment, as shown in fig. 1 and 6, an anemoscope 17 is movably installed inside the first air supply pipe 10, a drying box 22 is disposed above the anemoscope 17, the drying box 22 is a conical drying box, a vertex of the drying box 22 faces the anemoscope 17, a drying agent 23 is disposed inside the drying box 22, and a plurality of through holes 24 are opened on the drying box 22. Through anemoscope 17's setting, can monitor the inside wind speed of first air supply pipe 10, low when the wind speed is crossed to start second fan 18 through operating panel 21 and accelerate the air, through drying cabinet 22, drier 23 and through-hole 24's setting, can conveniently dry the air, conical drying cabinet 22 can also reduce the resistance to the air moreover.

In this embodiment, as shown in fig. 1 to fig. 6, the operation process of the oxygen supply apparatus for a biomass gasifier provided in this embodiment is as follows:

step 1: when in use, the operation panel 21 is used for starting the first fan 15 in the third box body 5 to blow air to the inside of the accelerating pipe 11 and the second air supply pipe 12 through the first air supply pipe 10, the oxygen generator 13 can be started through the operation panel 21 at the initial stage of ignition, and then oxygen produced by the oxygen generator 13 is blown into the inside of the first air supply pipe 10 through the first connecting pipe 6, so that the oxygen content of the air blown into the gasification furnace is increased;

step 2: when open fire is generated in the gasification furnace, the carbon dioxide generator 14 in the second box 3 is started through the operation panel 21, carbon dioxide is sent into the first gas supply pipe 10 through the second connecting pipe 8, and then the carbon dioxide is blown into the gasification furnace through the first fan 15, the first gas supply pipe 10, the accelerating pipe 11 and the second gas supply pipe 12 in the third box 5, so that the oxygen ratio in the gasification furnace is reduced;

and step 3: can pass through anemograph 17 when the air passes through first air supply pipe 10 and test the speed, then feed back to operating panel 21, when the air speed does not reach the settlement standard, start second fan 18 in the accelerating tube 11 and carry out the secondary acceleration to the air, then the inside of rethread accelerating tube 11 entering gasifier, can pass through drying agent 23 in drying cabinet 22 and carry out drying and filtering when the air passes through first air supply pipe 10, and the air still can pass through the heating of electric heating wire 25 when passing through second air supply pipe 12, temperature sensor 19 still can monitor the inside temperature of operating panel 21 when heating the air.

In summary, in the present embodiment, according to the oxygen supply apparatus of the biomass gasifier of the present embodiment, the first connection pipe 6 can be conveniently opened and closed by the operation panel 21 through the arrangement of the first electromagnetic valve 7, the second connection pipe 8 can be conveniently opened and closed by the operation panel 21 through the arrangement of the second electromagnetic valve 9, the first fan 15 can be conveniently protected through the arrangement of the protection net 16, the air can be secondarily accelerated through the arrangement of the acceleration pipe 11 and the second fan 18 to accelerate the air to enter the inside of the gasifier, the air can be preheated through the arrangement of the electric heating wire 25, the temperature inside the second air supply pipe 12 can be monitored through the arrangement of the temperature sensor 19 in cooperation with the operation panel 21, the air speed inside the first air supply pipe 10 can be monitored through the arrangement of the anemometer 17, the second fan 18 can be started to accelerate the air through the operation panel 21 when the air speed is too low, through the arrangement of the drying box 22, the drying agent 23 and the through hole 24, air can be conveniently dried, and the conical drying box 22 can reduce resistance to the air.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.