CN212720284U - Biomass particle hot blast stove - Google Patents
Biomass particle hot blast stove Download PDFInfo
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- CN212720284U CN212720284U CN202021293907.9U CN202021293907U CN212720284U CN 212720284 U CN212720284 U CN 212720284U CN 202021293907 U CN202021293907 U CN 202021293907U CN 212720284 U CN212720284 U CN 212720284U
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Abstract
The utility model discloses a living beings granule hot-blast furnace, include: the furnace body is provided with a combustion chamber for combusting fuel, the furnace body is arranged along the horizontal direction, one end of the furnace body is provided with a first air inlet, a fuel inlet is also arranged above the side surface of one end of the furnace body, the fuel inlet is positioned behind the first air inlet, and the other end of the furnace body is provided with an air outlet; the barrel is sleeved outside the furnace body, and a channel is formed between the inner wall of the barrel and the outer wall of the furnace body; the feeding mechanism is communicated with the fuel inlet and comprises a feeding pipeline and a crushing part arranged inside the feeding pipeline, the feeding pipeline is arranged along the vertical direction, and the lower end of the feeding pipeline is communicated with the fuel inlet; and the air supply mechanism is arranged along the horizontal direction and is communicated with the first air inlet of the furnace body. The utility model discloses a hot-blast furnace is small, be convenient for remove, kills many birds with one stone, fully provided biomass resource rich area's demand.
Description
Technical Field
The utility model belongs to the technical field of thermal power apparatus, a living beings granule hot-blast furnace is related to.
Background
The hot blast stove is widely applied in China in the end of the 70 th 20 th century, and becomes an upgrading product of an electric heat source and a traditional steam power heat source in many industries. The hot blast stove has various types and complete series, and is divided into a hand-burning furnace and a machine-burning furnace by a coal feeding mode, and is divided into a coal furnace, an oil furnace, a gas furnace and the like by fuel types. The hot blast stove mainly provides a heat source for the grain drying tower, utilizes hot blast to dry the grain, if the grain is not dried fully and is stored, the grain is easy to go moldy and go bad, can not eat and causes huge grain loss. In vast rural areas, biomass resources are wide, and how to eat the wide biomass resources to provide fuel for the hot blast stove is an ongoing problem to be explored.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
Still another object of the utility model is to provide a biomass particle hot blast stove.
Therefore, the utility model provides a technical scheme does:
biomass particle hot blast stove includes:
the furnace body is provided with a combustion chamber for combusting fuel, the furnace body is arranged along the horizontal direction, one end of the furnace body is provided with a first air inlet, a fuel inlet is further arranged above the side face of one end of the furnace body and positioned behind the first air inlet, the other end of the furnace body is provided with an air outlet, a fuel inlet joint is arranged at the fuel inlet, the fuel inlet joint sequentially comprises a first conical part, a transition part and a second conical part from top to bottom, the first conical part is communicated with the feeding mechanism, the diameter of the first conical part is gradually increased, the diameter of the second conical part is gradually increased, and the second conical part is arranged in the furnace body;
the barrel is sleeved outside the furnace body, and a channel is formed between the inner wall of the barrel and the outer wall of the furnace body;
the feeding mechanism is communicated with the fuel inlet and comprises a feeding pipeline and a crushing part arranged inside the feeding pipeline, each blade of the crushing part comprises 6-10 rotatable fins, the feeding pipeline is arranged along the vertical direction, and the lower end of the feeding pipeline is communicated with the fuel inlet;
and the air supply mechanism is arranged along the horizontal direction and is communicated with the first air inlet of the furnace body.
Preferably, in the biomass particle hot air furnace, a filter plate is further arranged in the feeding pipeline, a plurality of uniformly distributed through holes are formed in the filter plate, and the filter plate is arranged below the crushing part.
Preferably, in the biomass particle hot blast furnace, the aperture of the first air inlet gradually increases from one end of the furnace body to the other end.
Preferably, in the biomass particle hot air furnace, in the vertical direction, from top to bottom, the feeding pipeline comprises a first pipeline and a second pipeline, the crushing part is arranged in the first pipeline, and the filter plate is arranged in the second pipeline.
Preferably, in the biomass particle hot blast furnace, an igniter is arranged in the combustion chamber.
Preferably, in the biomass particle hot blast furnace, the air supply mechanism coincides with the central axis of the furnace body.
Preferably, in the biomass particle hot blast stove, an openable air supply hole is further formed in a side wall of the other end of the stove body, the air supply mechanism is further communicated with the air supply hole through a channel between the barrel and the stove body, the air supply mechanism is provided with an air channel communicated with the channel in an openable and closable manner at one end of the stove body, and the air channel is located in front of the air supply opening.
The utility model discloses at least, include following beneficial effect:
the utility model discloses a furnace body sets up first income wind gap and the other end sets up the air outlet in one end, and inside is provided with the combustion chamber, provides the space for biomass particle's burning to go out heat output with it through the air outlet. The fuel inlet is arranged behind the first air inlet, so that the fuel and the wind power conveyed by the air supply mechanism can be uniformly mixed. And, feeding mechanism sets up along vertical direction, smashes living beings into the granule through the crushing portion that sets up to usable action of gravity makes living beings granule free fall, and simultaneously, the setting of fuel import makes living beings granule when falling into the fuel import under the action of gravity, can also produce further diffusion, increase area of contact, and it is better with the oxygen mixture in the wind-force of air supply mechanism transport of being convenient for. The utility model discloses not only solved the problem that living beings utilized, turned into the fuel source of hot-blast furnace with it moreover, more importantly, the hot-blast furnace of setting is small, be convenient for remove, kills many birds with one stone, fully satisfies the demand in the abundant area of biomass resources.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the biomass particle hot blast stove of the present invention;
FIG. 2 is a schematic structural view of the fuel inlet joint of the present invention;
fig. 3 is a schematic cross-sectional structure view of the blade of the crushing part according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It should be understood that in the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships only for the convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, 2 and 3, the utility model provides a biomass particle hot blast stove, include:
the biomass particle hot air furnace comprises a furnace body 1, wherein a combustion chamber for combusting fuel is formed in the furnace body 1, the furnace body 1 is arranged along the horizontal direction, a first air inlet 101 is formed in one end of the furnace body 1, a fuel inlet is further arranged above the side face of one end of the furnace body 1 and is positioned behind the first air inlet 101, an air outlet 102 is formed in the other end of the furnace body 1, a fuel inlet joint 104 is arranged at the fuel inlet 103 of the biomass particle hot air furnace, the fuel inlet joint sequentially comprises a first conical portion 1041, a transition portion 1042 and a second conical portion 1043 which are communicated with a feeding mechanism from top to bottom, the diameter of the first conical portion 1041 is gradually increased, the diameter of the second conical portion 1043 is gradually increased, and the second conical portion 1043 is gradually increased in the furnace body 1.
The barrel body 2 is sleeved outside the furnace body 1, and a channel is formed between the inner wall of the barrel body 2 and the outer wall of the furnace body 1;
the feeding mechanism 3 is communicated with the fuel inlet 103, the feeding mechanism 3 comprises a feeding pipeline and a crushing part 301 arranged in the feeding pipeline, each blade 3011 of the crushing part 301 comprises 6-10 rotatable fins, the feeding pipeline is arranged in the vertical direction, and the lower end of the feeding pipeline is communicated with the fuel inlet 103;
and the air supply mechanism 4 is arranged along the horizontal direction, and the air supply mechanism 4 is communicated with the first air inlet 101 of the furnace body 1.
The utility model discloses a furnace body 1 sets up first income wind gap 101 and the other end sets up air outlet 102 in one end, and inside is provided with the combustion chamber, provides the space for biomass particle's burning to go out heat output with it through air outlet 102. The fuel inlet 103 is arranged behind the first air inlet 101, so that the fuel can be uniformly mixed with the wind power delivered by the air supply mechanism 4. And, feeding mechanism 3 sets up along vertical direction, and the crushing portion 301 that the accessible set up smashes living beings into the granule to usable action of gravity makes living beings granule free fall, and simultaneously, the setting up of fuel inlet 103 makes living beings granule when falling into fuel inlet 103 under the action of gravity, can also produce further diffusion, and increase area of contact is convenient for it and the better oxygen mixture in the wind-force of air supply mechanism 4 transport. The utility model discloses not only solved the problem that biomass utilized, turned into the fuel source of hot-blast furnace with it moreover, more importantly, the hot-blast furnace body 1 that sets up is long-pending little, be convenient for remove, and the abundant area's of fully provided biomass resources demand is got many at one stroke.
In one embodiment of the present invention, preferably, in the biomass pellet hot air furnace, a filter plate 302 is further disposed in the feeding pipeline, a plurality of uniformly distributed through holes are disposed on the filter plate 302, and the filter plate 302 is disposed below the pulverizing part 301. Preferably, the diameter of the through hole is 1-5 cm. The biomass particle filter is used for filtering the crushed biomass particles so as to use the biomass particles with proper size as fuel.
In one embodiment of the present invention, preferably, in the biomass pellet hot blast furnace, the first air inlet 101 has a diameter gradually increasing from one end of the furnace body 1 to the other end. The caliber of the first air inlet 101 is gradually increased, so that the first air inlet can be uniformly mixed with biomass particles in a larger space, and the combustion of the first air inlet is more sufficient.
In one embodiment of the present invention, preferably, the feeding pipeline comprises a first pipeline and a second pipeline from top to bottom in the vertical direction, the crushing portion 301 is disposed in the first pipeline, and the filter plate 302 is disposed in the second pipeline. Facilitating removal and recovery of biomass particles that do not pass through the filter plate 302.
In one embodiment of the present invention, preferably, the biomass particle hot blast furnace is provided with an igniter inside the combustion chamber.
In one embodiment of the present invention, preferably, in the biomass pellet hot air furnace, the air supply mechanism 4 coincides with the central axis of the furnace body 1. The wind power effect provided by the air supply mechanism 4 is better. Preferably, the air blowing mechanism 4 is a blower.
In one embodiment of the present invention, preferably, the biomass pellet hot air furnace further includes an air supply hole which can be opened and closed and is disposed on the side wall of the other end of the furnace body 1, and the air supply mechanism 4 further communicates with the channel between the cylinder 2 and the furnace body 1 through the air supply hole. The air supply mechanism 4 is provided with an air passage 401 at one end of the furnace body 1, which is in openable and closable communication with the passage, and is located in front of the air supply opening and openable when necessary. The wind power can be input through the channel, and the temperature of the air outlet 102 can be adjusted.
In order to make the technical solution of the present invention better understood by those skilled in the art, the following examples are now provided for illustration:
biomass particle hot blast stove includes:
the furnace body 1 is provided with a combustion chamber for combusting fuel, the furnace body is arranged along the horizontal direction, one end of the furnace body is provided with a first air inlet 101, a fuel inlet 103 is further arranged above the side surface of one end of the furnace body, the fuel inlet 103 is positioned behind the first air inlet 101, the other end of the furnace body is provided with an air outlet 102, a fuel inlet joint 104 is arranged at the fuel inlet 103, the fuel inlet joint sequentially comprises a first conical part 1041, a transition part 1042 and a second conical part 1043 which are communicated with the feeding mechanism 3 from top to bottom, the diameter of the first conical part 1041 is gradually increased, the diameter of the second conical part 1043 is gradually increased, and the second conical part 1043 is arranged in the furnace body; an igniter is arranged in the combustion chamber.
The barrel body 2 is sleeved outside the furnace body, and a channel is formed between the inner wall of the barrel body 2 and the outer wall of the furnace body;
the feeding mechanism 3 is communicated with the fuel inlet 103, the feeding mechanism 3 comprises a feeding pipeline and a crushing part 301 arranged in the feeding pipeline, each blade 3011 of the crushing part 301 comprises 6-10 rotatable fins, the feeding pipeline is arranged in the vertical direction, and the lower end of the feeding pipeline is communicated with the fuel inlet 103; still be provided with filter 302 in the feeding pipeline, be provided with a plurality of evenly distributed's through-hole on the filter 302, the filter 302 set up in the below of crushing portion 301. In the vertical direction, from top to bottom, the feeding pipeline comprises a first pipeline and a second pipeline, the crushing part 301 is arranged in the first pipeline, and the filter plate 302 is arranged in the second pipeline.
And the air supply mechanism 4 is arranged along the horizontal direction, and the air supply mechanism 4 is communicated with the first air inlet 101 of the furnace body. The caliber of the first air inlet 101 gradually increases from one end of the furnace body to the other end. The air supply mechanism 4 is superposed with the central axis of the furnace body. The side wall of the other end of the furnace body is also provided with an openable air supply hole, and the air supply mechanism 4 is also communicated with the air supply hole through the channel between the barrel 2 and the furnace body. And an air channel which is communicated with the channel in an openable and closable manner is arranged at one end of the furnace body 1 of the air supply mechanism, is positioned in front of the air supply outlet and can be opened when needed.
The number of modules and the processing scale described herein are intended to simplify the description of the present invention. The application, modification and variation of the biomass pellet stove of the present invention will be apparent to those skilled in the art.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variants and modifications of the invention will be apparent to those skilled in the art from the foregoing description, and obvious variations and modifications are possible within the scope of the invention as claimed.
Claims (6)
1. Biomass granule hot-blast furnace, its characterized in that includes:
the furnace body is provided with a combustion chamber for combusting fuel, the furnace body is arranged along the horizontal direction, one end of the furnace body is provided with a first air inlet, a fuel inlet is further arranged above the side face of one end of the furnace body and positioned behind the first air inlet, the other end of the furnace body is provided with an air outlet, a fuel inlet joint is arranged at the fuel inlet, the fuel inlet joint sequentially comprises a first conical part, a transition part and a second conical part from top to bottom, the first conical part is communicated with a feeding mechanism, the diameter of the first conical part is gradually increased, the diameter of the second conical part is gradually increased, and the second conical part is arranged in the furnace body;
the barrel is sleeved outside the furnace body, and a channel is formed between the inner wall of the barrel and the outer wall of the furnace body;
the feeding mechanism is communicated with the fuel inlet and comprises a feeding pipeline and a crushing part arranged inside the feeding pipeline, each blade of the crushing part comprises 6-10 rotatable fins, the feeding pipeline is arranged along the vertical direction, and the lower end of the feeding pipeline is communicated with the fuel inlet;
and the air supply mechanism is arranged along the horizontal direction and is communicated with the first air inlet of the furnace body.
2. The hot blast stove for biomass particles according to claim 1, wherein a filter plate is further disposed in the feeding pipeline, a plurality of uniformly distributed through holes are disposed on the filter plate, and the filter plate is disposed below the pulverizing part.
3. The biomass particle hot blast stove of claim 1, wherein the first air inlet has a diameter which gradually increases from one end of the stove body to the other end.
4. The biomass pellet stove of claim 2, wherein the feed conduit comprises, in a vertical direction, from top to bottom, a first conduit and a second conduit, the grinding section being disposed within the first conduit and the filter plate being disposed within the second conduit.
5. The biomass pellet stove of claim 1 wherein an igniter is disposed within the combustion chamber.
6. The biomass pellet stove of claim 1 wherein the air delivery mechanism is coincident with the central axis of the furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021293907.9U CN212720284U (en) | 2020-07-03 | 2020-07-03 | Biomass particle hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021293907.9U CN212720284U (en) | 2020-07-03 | 2020-07-03 | Biomass particle hot blast stove |
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| Publication Number | Publication Date |
|---|---|
| CN212720284U true CN212720284U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021293907.9U Active CN212720284U (en) | 2020-07-03 | 2020-07-03 | Biomass particle hot blast stove |
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| Country | Link |
|---|---|
| CN (1) | CN212720284U (en) |
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2020
- 2020-07-03 CN CN202021293907.9U patent/CN212720284U/en active Active
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