CN212644684U

CN212644684U - Biomass baking stove with unpowered discharging function and multi-stage air distribution function

Info

Publication number: CN212644684U
Application number: CN202021423456.6U
Authority: CN
Inventors: 毕晓超; 张宝艺; 刘春栋
Original assignee: Weifang Aidongle Environmental Protection Technology Co ltd
Current assignee: Weifang Aidongle Environmental Protection Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-02
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a biomass fire-curing furnace of multistage air-distribution of unpowered lower material area, the on-line screen storage device comprises a base, base top fixedly connected with fire-curing oven, fire-curing oven inner chamber bottom is provided with the ash bucket, fire-curing oven front side is provided with the air inlet, fire-curing oven inner chamber middle part is provided with the feed bin, feed bin bottom fixedly connected with sliding material board, sliding material board bottom fixedly connected with colludes the frame. The utility model discloses a sliding plate of slope makes the fuel get into the feed bin after, gathers the sliding plate bottom by the action of gravity for the fuel obtains make full use of, through brand-new combustion chamber structure, adopt the cubic air distribution, make the combustible high temperature gas CO that produces behind the fuel high temperature gasification, the air that department and got into combines in multistage air distribution, carry out the postcombustion, make the burning more abundant, the fuel utilization ratio promotes greatly, simple structure makes the operation simplify more simultaneously, application range is more extensive.

Description

Biomass baking stove with unpowered discharging function and multi-stage air distribution function

Technical Field

The utility model relates to a household utensil field, concretely relates to biomass stove of multi-level air distribution of unpowered unloading area.

Background

The oven can be widely used in various civil and public buildings such as houses, offices, hotels, hospitals, schools, simple movable houses and the like, the existing clean fuel oven generally uses biomass particles, and the structural design of the oven is complex for achieving the purposes of full combustion, strong firepower and the like.

However, when the device is actually used, electronic equipment such as an electronic controller, a display screen, a circuit board, a fan and the like is needed, the cost is high, the device is inconvenient to maintain after sale, and the learning cost of a user is also high, so that the device is not suitable for popularization and use in rural areas. Meanwhile, combustible high-temperature gas CO generated after a part of fuel is gasified at high temperature is directly discharged, so that heat waste is caused.

Therefore, it is necessary to invent a biomass stove with unpowered discharging and multi-stage air distribution to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a biomass stove of unpowered unloading area multistage air distribution through gravity unloading and cubic air distribution to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a biomass fire stove with unpowered discharging and multistage air distribution comprises a base, wherein a fire box is fixedly connected to the top of the base, an ash hopper is arranged at the bottom of an inner cavity of the fire box, an air inlet is formed in the front side of the fire box, a storage bin is arranged in the middle of the inner cavity of the fire box, a sliding plate is fixedly connected to the bottom of the storage bin, a hook frame is fixedly connected to the bottom of the sliding plate, a grate is arranged at the bottom of the hook frame, a feed opening is fixedly connected to one side of the top of the fire box, a fire outlet is formed in the other side of the top of the fire box, a top cover is arranged at the top of the fire outlet, an air distribution box is arranged on one side, away from the feed opening, of the inner wall of the storage bin, a first air distribution opening is formed in the bottom of the air distribution box, a second air distribution opening is formed in, the bottom of the air distribution box is provided with an ignition port, the ignition port penetrates through one side of the fire box, and the top of the front side of the fire box, far away from the feeding port, is connected with an air outlet.

Preferably, a hollow groove penetrates through the bottom of the rear side of the fire box, and the ash bucket is connected inside the hollow groove in a sliding mode.

Preferably, an air distribution adjusting plate is arranged on one side, close to the air inlet, of the bottom of the heating box and penetrates through one side of the heating box, the air distribution adjusting plate is connected with the heating box in an inserting mode, a round hole is formed in the air distribution adjusting plate, and the round hole is matched with the air inlet.

Preferably, the fire grate penetrates through one side of the fire box, the fire grate is connected with the hook frame in a sliding mode, the middle of the fire grate is provided with a plurality of ash falling holes, and the plurality of ash falling holes are evenly distributed in the fire grate.

Preferably, the feeding port penetrates through the top of the oven, a feeding cover is arranged at the top of the feeding port, and the feeding cover is connected with the feeding port in a sliding mode.

Preferably, the ignition port is fixedly connected to one side of the fire box, one side, away from the fire box, of the ignition port is hinged to an ignition cover, and one side, away from the ignition cover, of the ignition port is fixedly connected with a handle.

Preferably, the gas outlet is movably clamped with the heating box, a gas outlet cover is arranged at the top of the gas outlet, and the gas outlet cover is movably clamped with the gas outlet.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the fuel is gathered to the bottom of the sliding plate under the action of gravity after entering the storage bin through the inclined sliding plate, so that the fuel is fully utilized, and the combustible high-temperature gas CO generated after the fuel is gasified at high temperature is combined with the entering air at a multi-stage air distribution position through a brand-new air distribution box structure to perform secondary combustion, so that the combustion is more full, the fuel utilization rate is greatly improved, and meanwhile, the operation is simplified and the application range is wider due to the simple structure;

2. through addding grate and ash bucket, solved the difficult problem of clearing up of fuel blocking up and burning back waste material, feasible the utility model discloses convenient and practical more, also environmental protection more has realized the quick adjustable of air input through air distribution regulating plate and air inlet cooperation, makes the utility model discloses flame size is adjustable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the structure of the grate of the present invention;

fig. 5 is a schematic view of the connection between the air distribution adjusting plate and the air inlet of the present invention.

Description of reference numerals:

the device comprises a base 1, a fire baking box 2, an ash hopper 3, an air inlet 4, a bin 5, a material sliding plate 6, a hook frame 7, a grate 8, a material feeding port 9, a fire outlet 10, a top cover 11, a wind distribution box 12, a first air distribution port 13, a second air distribution port 14, a third air distribution port 15, a bin ventilation port 16, an ignition port 17, an air outlet 18, a wind distribution adjusting plate 19, a round hole 20, an ash falling hole 21, a material feeding cover 22, an ignition cover 23 and an air outlet cover 24.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an unpowered biomass fire-curing furnace with multistage air distribution and blanking as shown in figures 1-3, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a fire-curing box 2, the bottom of the inner cavity of the fire-curing box 2 is provided with an ash bucket 3, the front side of the fire-curing box 2 is provided with an air inlet 4, the middle part of the inner cavity of the fire-curing box 2 is provided with a bin 5, the bottom of the bin 5 is fixedly connected with a sliding plate 6, the bottom of the sliding plate 6 is fixedly connected with a hook frame 7, the bottom of the hook frame 7 is provided with a furnace grate 8, one side of the top of the fire-curing box 2 is fixedly connected with a feed opening 9, the other side of the top of the fire-curing box 2 is provided with a fire outlet 10, the top of the fire outlet 10 is provided with a top cover 11, one side of the inner wall of the bin 5, which is far away from the feed opening, the top of the air distribution box 12 is provided with a third air distribution port 15, one side of the air distribution box 12, which is close to the feed port 9, is provided with a bin vent 16, the bottom of the air distribution box 12 is provided with an ignition port 17, the ignition port 17 penetrates through one side of the fire box 2, and the top of the fire box 2, which is far away from the front side of the feed port 9, is connected with an air outlet 18.

Further, in the above technical scheme, the feeding port 9 penetrates through the top of the oven 2, a feeding cover 22 is arranged on the top of the feeding port 9, and the feeding cover 22 is connected with the feeding port 9 in a sliding manner.

Further, in the above technical scheme, ignition port 17 is fixedly connected to one side of fire box 2, ignition cover 23 is hinged to one side of ignition port 17 far away from fire box 2, and handle is fixedly connected to one side of ignition cover 23 far away from ignition port 17, so that ignition is facilitated.

Further, in the above technical scheme,

gas outlet

18 and 2 activity joint of case of warming oneself by a fire, 18 tops of gas outlet are provided with air outlet cover 24,

air outlet cover

24 and 18 activity joint of gas outlet avoid going into the ash when not using.

The implementation mode is specifically as follows: when the stove is used, the feeding cover 22 is opened, fuel is fed, the fuel enters the bin 5 through the feeding port 9 and is gathered to the bottom of the sliding plate 6, the top cover 11 and the air outlet cover 24 are opened, the air inlet 4 enters the bin 5, the ignition cover 23 is opened through a handle, the fuel is ignited at the ignition port 17, the fuel is combusted in the bin 5 to generate flame, CO generated by insufficient combustion of the fuel rises to the air distribution box 12 and is fully mixed and combusted with air entering from the first air distribution port 13, the second air distribution port 14 and the third air distribution port 15 in sequence, bright flame is generated at the fire outlet 10 for an operator to use, residual gas is discharged from the air outlet 18, the inclined sliding plate 6 enables the fuel to be gathered to the bottom of the sliding plate 6 under the action of gravity after entering the bin 5, the fuel is fully utilized, high-temperature combustible gas CO generated after the fuel is gasified by adopting tertiary air distribution through a brand new air distribution box 12 structure, combine with the air that gets into in multistage distribution of wind department, carry out the postcombustion for the burning is more abundant, and fuel utilization rate promotes greatly, and simple structure makes the operation simplify more simultaneously, and application range is more extensive, and this embodiment has specifically solved the stove structural design that bakes fire that exists among the prior art, uses inconvenient problem.

As shown in fig. 1-5: the bottom of the rear side of the fire box 2 is penetrated with a hollow groove, and the ash bucket 3 is connected inside the penetrating hollow groove in a sliding manner.

Further, in above-mentioned technical scheme, 2 bottoms of roast fire box are close to air inlet 4 one side and are provided with air distribution regulating plate 19, air distribution regulating plate 19 runs through roast fire box 2 one side, air distribution regulating plate 19 pegs graft with roast fire box 2, be provided with round hole 20 on the air distribution regulating plate 19, round hole 20 and air inlet 4 phase-match for the air input is controllable, and adjusts the convenience.

Further, in the technical scheme, the fire grate 8 penetrates through one side of the fire box 2, the fire grate 8 is connected with the hook frame 7 in a sliding mode, the middle of the fire grate 8 is provided with a plurality of ash falling holes 21, and the plurality of ash falling holes 21 are uniformly distributed on the fire grate 8.

The implementation mode is specifically as follows: handle waste material or when fuel blocks up, make a round trip push-and-pull grate 8 for the waste material falls into ash bucket 3, pull out ash bucket 3 from 2 rear sides of case of warming a fire again, handle the waste material, when adjusting the air input, pull out or push into air distribution regulating plate 19, change round hole 20 can with the coincidence area of air inlet 4, through addding grate 8 and ash bucket 3, solved the difficult clearance's of waste material problem after fuel block up and the burning problem, make the utility model discloses convenient and practical more, also environmental protection more, through air distribution regulating plate 19 and the 18 cooperation of air inlet, realized the quick adjustable of air input, feasible the utility model discloses flame size is adjustable, and this embodiment has specifically solved and has had the difficult clearance of waste material among the prior art, the easy problem of blockking up of fuel.

This practical theory of operation:

referring to the attached drawings 1-3 of the specification, when the baking stove is used, a feeding cover 22 is opened, fuel is fed, the fuel enters a bin 5 through a feeding port 9 and is gathered at the bottom of a sliding plate 6, a top cover 11 and an air outlet cover 24 are opened, an air inlet 4 enters the bin 5, an ignition cover 23 is opened through a handle, the fuel is ignited at an ignition port 17, the fuel is combusted in the bin 5 to generate flame, CO generated by insufficient combustion of the fuel rises to an air distribution box 12 and is fully mixed and combusted with air entering from a first air distribution port 13, a second air distribution port 14 and a third air distribution port 15 in sequence, bright flame is generated at an ignition port 10 for an operator to use, and residual gas is discharged from an air outlet 18;

referring to the attached drawings 1-5 of the specification, when the waste or fuel is blocked, the grate 8 is pushed and pulled back and forth, so that the waste falls into the ash bucket 3, then the ash bucket 3 is pulled out from the rear side of the roasting box 2, the waste is treated, when the air inflow is adjusted, the air distribution adjusting plate 19 is pulled out or pushed in, and the overlapping area of the circular hole 20 and the air inlet 4 is changed.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a biomass stove of unpowered unloading area multistage air distribution, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a fire box (2), the bottom of the inner cavity of the fire box (2) is provided with an ash bucket (3), the front side of the fire box (2) is provided with an air inlet (4), the middle part of the inner cavity of the fire box (2) is provided with a bin (5), the bottom of the bin (5) is fixedly connected with a sliding plate (6), the bottom of the sliding plate (6) is fixedly connected with a hook frame (7), the bottom of the hook frame (7) is provided with a grate (8), one side of the top of the fire box (2) is fixedly connected with a feed opening (9), the other side of the top of the fire box (2) is provided with a fire outlet (10), the top of the fire outlet (10) is provided with a top cover (11), one side of the inner wall of the bin (5) far away from the feed opening (9) is provided with an air distribution box (12), the improved air distribution box is characterized in that a second air distribution port (14) is arranged in the middle of the air distribution box (12), a third air distribution port (15) is arranged at the top of the air distribution box (12), a bin ventilation port (16) is arranged on one side, close to the feeding port (9), of the air distribution box (12), an ignition port (17) is arranged at the bottom of the air distribution box (12), the ignition port (17) penetrates through one side of the fire oven (2), and the top, far away from the feeding port (9), of the front side of the fire oven (2) is connected with an air outlet (18).

2. The unpowered biomass stove with multi-stage air distribution function according to claim 1, characterized in that: the bottom of the rear side of the fire baking box (2) is penetrated with a hollow groove, and the ash bucket (3) is connected inside the penetrating hollow groove in a sliding manner.

3. The unpowered biomass stove with multi-stage air distribution function according to claim 1, characterized in that: roast fire box (2) bottom is close to air inlet (4) one side and is provided with air distribution regulating plate (19), air distribution regulating plate (19) run through roast fire box (2) one side, air distribution regulating plate (19) and roast fire box (2) are pegged graft, be provided with round hole (20) on air distribution regulating plate (19), round hole (20) and air inlet (4) phase-match.

4. The unpowered biomass stove with multi-stage air distribution function according to claim 1, characterized in that: the grate (8) penetrates through one side of the fire box (2), the grate (8) is in sliding connection with the hook frame (7), ash falling holes (21) are formed in the middle of the grate (8), the number of the ash falling holes (21) is multiple, and the ash falling holes (21) are uniformly distributed on the grate (8).

5. The unpowered biomass stove with multi-stage air distribution function according to claim 1, characterized in that: the feeding port (9) penetrates through the top of the fire box (2), a feeding cover (22) is arranged at the top of the feeding port (9), and the feeding cover (22) is connected with the feeding port (9) in a sliding mode.

6. The unpowered biomass stove with multi-stage air distribution function according to claim 1, characterized in that: ignition mouth (17) fixed connection is in roast case (2) one side, ignition mouth (17) are kept away from roast case (2) one side and are articulated cover (23) of lighting a fire, ignition cover (23) are kept away from ignition mouth (17) one side fixedly connected with handle.

7. The unpowered biomass stove with multi-stage air distribution function according to claim 1, characterized in that: gas outlet (18) and roast case (2) activity joint, gas outlet (18) top is provided with air outlet cover (24), air outlet cover (24) and gas outlet (18) activity joint.