CN215411845U

CN215411845U - Heating equipment for straw gasification

Info

Publication number: CN215411845U
Application number: CN202121216575.9U
Authority: CN
Inventors: 马欢欢; 冯鑫; 周建斌; 章一蒙
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-04
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of combustion equipment, and particularly relates to heat supply equipment for straw gasification, which comprises a base, a gasification chamber, an air storage chamber and a combustion chamber, wherein the gasification chamber is arranged on the base; the gasification chamber is fixedly connected to the top of the base; the gasification chamber is also fixedly connected to the top of the base and is communicated with the gasification chamber through a steel pipe; the air storage chamber is fixedly connected to the top of the base and is communicated with the air storage chamber through a steel pipe; the side wall of the gasification chamber is provided with an air inlet pipe; an adjusting mechanism is arranged in the air inlet pipe; the adjusting mechanism comprises a baffle plate, a filter plate, a supporting plate and a threaded rod; the baffle penetrates through the bottom of the air inlet pipe, and a first plate is fixedly connected to the bottom of the baffle; through the regulation to the area of admitting air of intake pipe for the straw incomplete combustion produces combustible gas, and these gases flow into the gas receiver through the steel pipe, then flow into the combustion chamber through the steel pipe, produce a large amount of heats, realize the heat supply to external world.

Description

Heating equipment for straw gasification

Technical Field

The utility model belongs to the technical field of combustion equipment, and particularly relates to heat supply equipment for straw gasification.

Background

Straw is waste material of crops, which is pyrolyzed and reduced to generate combustible gas, and the combustible gas is combusted to generate a large amount of heat, which can be used for supplying heat.

Through long-term observation, a large amount of straws are incinerated in rural areas every year, dense smoke is generated to cover the sun, air is polluted, a large amount of straw resources are wasted, and in daily life of the rural areas, a plurality of places need to supply heat, such as cooking and heating; therefore, the utility model provides heat supply equipment for straw gasification.

SUMMERY OF THE UTILITY MODEL

In order to make up the defects of the prior art and solve the problems that through long-term observation, a great amount of straws are burnt in rural areas every year, dense smoke is generated to cover the sun, air is polluted, a great amount of straw resources are wasted, and in daily life of the rural areas, a plurality of places need to supply heat, such as cooking and heating.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to heating equipment for straw gasification, which comprises a base, a gasification chamber, an air storage chamber and a combustion chamber, wherein the gasification chamber is arranged on the base; the gasification chamber is fixedly connected to the top of the base; the gasification chamber is also fixedly connected to the top of the base and is communicated with the gasification chamber through a steel pipe; the air storage chamber is fixedly connected to the top of the base and is communicated with the air storage chamber through a steel pipe; the side wall of the gasification chamber is provided with an air inlet pipe; an adjusting mechanism is arranged in the air inlet pipe; the adjusting mechanism comprises a baffle plate, a filter plate, a supporting plate and a threaded rod; the baffle penetrates through the bottom of the air inlet pipe, and a first plate is fixedly connected to the bottom of the baffle; the filter plate penetrates through the top of the air inlet pipe, activated carbon particles are embedded in the filter plate, and the filter plate is fixedly connected to the bottom of the baffle; the supporting plate is fixedly connected to the side wall of the gasification chamber; the threaded rod penetrates through and is rotatably connected with the supporting plate and is positioned at the bottom of the first plate; through the regulation to the area of admitting air of intake pipe for the straw incomplete combustion produces combustible gas, and these gases flow into the gas receiver through the steel pipe, then flow into the combustion chamber through the steel pipe, produce a large amount of heats, realize the heat supply to external world.

Further, an electric heating disc is arranged in the gasification chamber; the top of the gasification chamber is provided with an opening, and the top of the gasification chamber is sealed by an end cover; a jack is formed in the top plate of the gasification chamber, and an air bag is arranged at the bottom of the jack; the bottom of the end cover is fixedly connected with an inserted link; a sealing gasket is fixedly connected to the inner wall of the top of the gasification chamber, which is in contact with the end cover, and the inside of the sealing gasket is arranged in a hollow manner; the air bag is communicated with the inside of the sealing gasket; the end cover is tightly attached to the inner wall of the top of the gasification chamber, the sealing effect is good, and gas is prevented from being discharged from the top of the gasification chamber during combustion.

Further, a sponge block is fixedly connected to the inner side wall of the top of the air inlet pipe at the position of the filter plate, and the sponge block is arranged on the inner side wall of the top of the air inlet pipe in a surrounding mode; can clean the soot adsorbed on the filter plate.

Further, an air inlet is formed in the top of the combustion chamber; the gas inlet is capable of providing oxygen for combustion of the combustible gas.

Furthermore, an elastic cloth is fixedly connected between the first plate and the supporting plate, so that the elastic cloth is wrapped inside; the elastic cloth can prevent dust from corroding the threaded rod, and the service life of the threaded rod is prolonged.

Further, the bottom of base is provided with the gyro wheel.

The utility model has the following beneficial effects:

1. the utility model relates to a heating device for straw gasification, which is characterized in that a base, a gasification chamber, an air inlet pipe, an electric heating disc, an end cover, an air storage chamber, a combustion chamber, an air inlet, a steel pipe, a baffle plate, a filter plate, a supporting plate, a threaded rod and a first plate are matched for use, the straw is incompletely combusted by adjusting the air inlet area of the air inlet pipe to generate combustible gas, the gas flows into the air storage chamber through the steel pipe and then flows into the combustion chamber through the steel pipe to generate a large amount of heat to realize heat supply to the outside, wherein the filter plate can absorb peculiar smell generated during straw combustion, and reduce the pollution to the air.

2. According to the heating equipment for straw gasification, the end cover is tightly attached to the inner wall of the top of the gasification chamber through the matching use of the jack, the air bag, the inserted rod and the sealing gasket, the sealing effect is good, and gas is prevented from being discharged from the top of the gasification chamber during combustion.

Drawings

The utility model will be further explained with reference to the drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a schematic perspective view of the end cap of the present invention;

FIG. 5 is a drawing of a second embodiment;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

FIG. 7 is an enlarged view of a portion of FIG. 6 at D;

in the figure: 1. a base; 11. a roller; 2. a gasification chamber; 21. an air inlet pipe; 22. an electric hot plate; 23. an end cap; 3. an air storage chamber; 4. a combustion chamber; 41. an air inlet; 5. a steel pipe; 61. a baffle plate; 62. a filter plate; 63. a support plate; 64. a threaded rod; 65. a first board; 71. a jack; 72. an air bag; 73. inserting a rod; 74. a gasket; 8. a sponge block; 9. an elastic cloth; 10. and (4) a slot.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Example one

As shown in fig. 1 to 4, the heating apparatus for straw gasification according to the present invention comprises a base 1, a gasification chamber 2, an air storage chamber 3 and a combustion chamber 4; the gasification chamber 2 is fixedly connected to the top of the base 1; the gasification chamber 2 is also fixedly connected to the top of the base 1 and is communicated with the gasification chamber 2 through a steel pipe 5; the air storage chamber 3 is fixedly connected to the top of the base 1 and is communicated with the air storage chamber 3 through a steel pipe 5; the side wall of the gasification chamber 2 is provided with an air inlet pipe 21; an adjusting mechanism is arranged in the air inlet pipe 21; the adjusting mechanism comprises a baffle 61, a filter plate 62, a supporting plate 63 and a threaded rod 64; the baffle 61 penetrates through the bottom of the air inlet pipe 21, and a first plate 65 is fixedly connected to the bottom of the baffle 61; the filter plate 62 penetrates through the top of the air inlet pipe 21, activated carbon particles are embedded in the filter plate 62, and the filter plate 62 is fixedly connected to the bottom of the baffle plate 61; the supporting plate 63 is fixedly connected to the side wall of the gasification chamber 2; the threaded rod 64 penetrates through and is rotatably connected with the supporting plate 63 and is positioned at the bottom of a first plate 65; during the use, put into vaporizer 2 with the straw, through circular telegram to electric hot plate 22, make the straw dried, and lighted, rotate threaded rod 64 again, make threaded rod 64 promote a board 65, baffle 61 and filter 62 reciprocate, realize the regulation to the area of admitting air of intake pipe 21, make the incomplete combustion of straw, produce combustible gas, these gases flow into gas receiver 3 through steel pipe 5, then flow into combustion chamber 4 through steel pipe 5, produce a large amount of heats, realize the heat supply to the external world, wherein filter 62's setting, the peculiar smell that produces when can absorbing the straw burning, avoid cigarette ash to discharge from intake pipe 21, this design simple structure, design and low in manufacturing cost.

In order to further realize the content of the utility model, an electric heating plate 22 is arranged in the gasification chamber 2; the top of the gasification chamber 2 is arranged in an opening manner, and the top of the gasification chamber 2 is sealed by an end cover 23; a jack 71 is arranged on the top plate of the gasification chamber 2, and an air bag 72 is arranged at the bottom of the jack 71; the bottom of the end cover 23 is fixedly connected with an inserted rod 73; a sealing gasket 74 is fixedly connected to the inner wall of the top of the gasification chamber 2, which is in contact with the end cover 23, and the inside of the sealing gasket 74 is hollow; the air bag 72 is communicated with the inside of the sealing gasket 74; after putting into gasification chamber 2 with the straw, cover end cover 23 at the top of gasification chamber 2, then inserted bar 73 inserts jack 71 to make gasbag 72 receive the extrusion, inside gasbag 72 inside gas entering sealed 74, sealed 74 inflation makes end cover 23 and the close laminating of the top inner wall of gasification chamber 2 be in the same place, and is sealed effectual, when avoiding burning, gas is discharged from gasification chamber 2 top.

In order to further realize the content of the utility model, a sponge block 8 is fixedly connected to the top inner side wall of the air inlet pipe 21 at the position of the filter plate 62, and the sponge block 8 is arranged around the top inner side wall of the air inlet pipe 21; the top of the combustion chamber 4 is provided with an air inlet 41; an elastic cloth 9 is fixedly connected between the first plate 65 and the supporting plate 63, so that the elastic cloth 9 is wrapped inside; the bottom of the base 1 is provided with a roller 11; along with the up-and-down sliding of the filter plate 62, the dust adsorbed on the filter plate 62 is removed by the sponge block 8, thereby avoiding the phenomenon that the filter plate 62 is blocked; the gas inlet 41 is capable of providing oxygen for combustion of the combustible gas; the elastic cloth 9 can prevent dust from corroding the threaded rod 64, and the service life of the threaded rod 64 is prolonged.

Example two

Referring to fig. 5-7, in a first comparative example, as another embodiment of the present invention, a slot 10 is formed on the top of a baffle 61, and a filter plate 62 is inserted into the top of the baffle 61; can dismantle between filter 62 and the baffle 61, be convenient for in time change filter 62, guarantee that filter 62 is to the complete absorption of peculiar smell.

The working principle is as follows: the straw is placed in the gasification chamber 2, the electric heating disc 22 is electrified, the straw is dried and ignited, the threaded rod 64 is rotated, the threaded rod 64 pushes the first plate 65, the baffle plate 61 and the filter plate 62 to move up and down, the air inlet area of the air inlet pipe 21 is adjusted, the straw is not completely combusted, combustible gas is generated, the gas flows into the air storage chamber 3 through the steel pipe 5, then flows into the combustion chamber 4 through the steel pipe 5, a large amount of heat is generated, and heat supply to the outside is realized, wherein the filter plate 62 is arranged, peculiar smell generated during straw combustion can be absorbed, and cigarette ash is prevented from being discharged from the air inlet pipe 21; after the straws are put into the gasification chamber 2, the end cover 23 is covered on the top of the gasification chamber 2, so that the inserted rod 73 is inserted into the insertion hole 71, the air bag 72 is extruded, the gas in the air bag 72 enters the sealing gasket 74, and the sealing gasket 74 expands to enable the end cover 23 to be tightly attached to the inner wall of the top of the gasification chamber 2, the sealing effect is good, and the gas is prevented from being discharged from the top of the gasification chamber 2 during combustion; along with the up-and-down sliding of the filter plate 62, the dust adsorbed on the filter plate 62 is removed by the sponge block 8, thereby avoiding the phenomenon that the filter plate 62 is blocked; the gas inlet 41 is capable of providing oxygen for combustion of the combustible gas; the elastic cloth 9 can prevent dust from corroding the threaded rod 64, and the service life of the threaded rod 64 is prolonged.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A heating equipment that straw gasification used which characterized in that: comprises a base (1), a gasification chamber (2), a gas storage chamber (3) and a combustion chamber (4); the gasification chamber (2) is fixedly connected to the top of the base (1); the gasification chamber (2) is also fixedly connected to the top of the base (1) and is communicated with the gasification chamber (2) through a steel pipe (5); the air storage chamber (3) is fixedly connected to the top of the base (1) and is communicated with the air storage chamber (3) through a steel pipe (5); an air inlet pipe (21) is arranged on the side wall of the gasification chamber (2); an adjusting mechanism is arranged in the air inlet pipe (21); the adjusting mechanism comprises a baffle plate (61), a filter plate (62), a support plate (63) and a threaded rod (64); the baffle (61) penetrates through the bottom of the air inlet pipe (21), and a first plate (65) is fixedly connected to the bottom of the baffle (61); the filter plate (62) penetrates through the top of the air inlet pipe (21), activated carbon particles are embedded in the filter plate (62), and the filter plate (62) is fixedly connected to the bottom of the baffle (61); the supporting plate (63) is fixedly connected to the side wall of the gasification chamber (2); the threaded rod (64) penetrates through and is rotatably connected to the supporting plate (63) and is positioned at the bottom of a first plate (65).

2. A heating apparatus for straw gasification according to claim 1, wherein: an electric heating plate (22) is arranged in the gasification chamber (2); the top of the gasification chamber (2) is provided with an opening, and the top of the gasification chamber (2) is sealed by an end cover (23); a jack (71) is formed in the top plate of the gasification chamber (2), and an air bag (72) is arranged at the bottom of the jack (71); the bottom of the end cover (23) is fixedly connected with an inserted rod (73); a sealing gasket (74) is fixedly connected to the inner wall, which is in contact with the end cover (23), of the top of the gasification chamber (2), and the interior of the sealing gasket (74) is hollow; the air bag (72) is communicated with the inside of the sealing gasket (74).

3. A heating apparatus for straw gasification according to claim 2, wherein: the top inside wall of intake pipe (21) is in the position department rigid coupling of filter (62) have sponge piece (8), and sponge piece (8) encircle the top inside wall that sets up in intake pipe (21).

4. A heating apparatus for straw gasification according to claim 3, wherein: the top of the combustion chamber (4) is provided with an air inlet (41).

5. A heating apparatus for straw gasification according to claim 4, wherein: an elastic cloth (9) is fixedly connected between the first plate (65) and the supporting plate (63), so that the elastic cloth (9) is wrapped inside.

6. A heating apparatus for straw gasification according to claim 5, wherein: the bottom of the base (1) is provided with a roller (11).