CN216244342U - Biomass particle combustion furnace with good heat insulation effect - Google Patents

Abstract

The utility model discloses a biomass particle combustion furnace with a good heat insulation effect, which comprises a furnace body, wherein a fire spraying pipe is arranged at the top of the furnace body, a fire spraying valve is arranged in the inner cavity of the fire spraying pipe, a fire grate is arranged in the inner cavity of the furnace body, and an ash discharging pipe is arranged at the bottom of the furnace body. According to the utility model, the cover plate is opened, raw materials can be added into the furnace body along the charging hopper, the gas is conveyed through the ignition port and ignited, the flame-throwing valve is opened for flame throwing, after the combustion is finished, the ash discharging valve is opened, the furnace ash can be discharged along the ash discharging pipe, the heat insulation coating plays a wall sticking prevention role, the high temperature resistance and the heat insulation performance are good, the heat insulation performance in the furnace body is further improved by the first heat insulation layer, the heat insulation performance in the furnace body is greatly improved by the second heat insulation layer, the integral strength of the furnace body is ensured by the main body layer, the heat insulation performance is good, the strength and the corrosion resistance of the furnace body are improved by the reinforcing layer, and the problems of poor heat insulation performance, inconvenience in charging and ash discharging of the traditional biomass particle combustion furnace are solved.

Description

Biomass particle combustion furnace with good heat insulation effect

Technical Field

The utility model relates to the technical field of combustion furnaces, in particular to a biomass particle combustion furnace with a good heat insulation effect.

Background

A combustion furnace and an electric arc combustion furnace, also called a carbon-sulfur combustion furnace, are called an electric arc furnace for short, and are devices for forming an instantaneous large-current ignition sample by utilizing a high-voltage and high-frequency oscillation circuit, so that a mixed gas generated after the sample is rapidly combusted under an oxygen-enriched condition is subjected to a chemical analysis program, and the carbon and sulfur contents in the sample are quantitatively and rapidly analyzed.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides the biomass particle combustion furnace with good heat insulation effect, which has the advantages of good heat insulation and convenience in charging and discharging ash, and solves the problems of poor heat insulation and inconvenience in charging and discharging ash of the traditional biomass particle combustion furnace.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a firing burning furnace is fired to effectual living beings granule of thermal-insulated, includes the furnace body, the top of furnace body is provided with the flame projecting pipe, the inner chamber of flame projecting pipe is provided with the flame projecting valve, the inner chamber of furnace body is provided with the grate, the bottom of furnace body is provided with the ash discharge pipe, the inner chamber of ash discharge pipe is provided with the ash discharge valve, the lower extreme intercommunication on furnace body right side has the ignition mouth, the upper end intercommunication on furnace body right side has the loading hopper, the top of loading hopper is provided with the apron, the furnace body includes thermal-insulated coating, first insulating layer, second insulating layer, main part layer and enhancement layer.

Preferably, all around the furnace body bottom all fixed mounting have the supporting leg, and the bottom of supporting leg is provided with the rubber pad.

Preferably, the upper end on the right side of the furnace body is fixedly provided with a stabilizing ring through a support, and the stabilizing ring is fixedly connected with the charging hopper.

Preferably, the front side of the furnace body is movably connected with a bin door through a hinge, and the front side of the bin door is provided with a handle.

Preferably, the thermal barrier coating is located on the inner surface of the first thermal barrier layer, the first thermal barrier layer is located on the inner surface of the second thermal barrier layer, the second thermal barrier layer is located on the inner surface of the main body layer, and the reinforcing layer is located on the outer surface of the main body layer.

Preferably, the heat insulation coating is a high-temperature-resistant heat insulation coating, the first heat insulation layer is high-temperature-resistant heat insulation cotton, the second heat insulation layer is an aerogel felt layer, the main body layer is a silica refractory brick layer, and the reinforcing layer is a stainless steel layer.

Advantageous effects

Compared with the prior art, the utility model provides the biomass particle combustion furnace with good heat insulation effect, which has the following beneficial effects:

1. according to the utility model, the cover plate is opened, raw materials can be added into the furnace body along the charging hopper, the gas is conveyed through the ignition port and ignited, the flame-throwing valve is opened for flame throwing, after the combustion is finished, the ash discharging valve is opened, the furnace ash can be discharged along the ash discharging pipe, the heat insulation coating plays a wall sticking prevention role, the high temperature resistance and the heat insulation performance are good, the heat insulation performance in the furnace body is further improved by the first heat insulation layer, the heat insulation performance in the furnace body is greatly improved by the second heat insulation layer, the integral strength of the furnace body is ensured by the main body layer, the heat insulation performance is good, the strength and the corrosion resistance of the furnace body are improved by the reinforcing layer, and the problems of poor heat insulation performance, inconvenience in charging and ash discharging of the traditional biomass particle combustion furnace are solved.

2. According to the utility model, the furnace ash in the furnace body can be further cleaned by opening the bin gate, the stable ring enables the charging hopper to be stable, and the supporting legs enable the furnace body to be more stable.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged sectional view of the furnace body according to the present invention.

In the figure: 1. a furnace body; 101. a thermal barrier coating; 102. a first insulating layer; 103. a second thermal insulation layer; 104. a body layer; 105. a reinforcing layer; 2. an ash discharge pipe; 3. supporting legs; 4. a bin gate; 5. a hopper; 6. a cover plate; 7. a stabilizing ring; 8. a grate; 9. an ash discharge valve; 10. a flame spraying pipe; 11. a flame projecting valve; 12. an ignition port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The furnace body 1, the heat insulation coating 101, the first heat insulation layer 102, the second heat insulation layer 103, the main body layer 104, the reinforcing layer 105, the ash discharge pipe 2, the support legs 3, the bin gate 4, the loading hopper 5, the cover plate 6, the stabilizing ring 7, the fire grate 8, the ash discharge valve 9, the fire spray pipe 10, the fire spray valve 11 and the fire orifice 12 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a biomass particle combustion furnace with good heat insulation effect comprises a furnace body 1, wherein support legs 3 are fixedly installed on the periphery of the bottom of the furnace body 1, rubber pads are arranged at the bottoms of the support legs 3, the furnace body 1 is more stable due to the support legs 3, a bin door 4 is movably connected to the front of the furnace body 1 through hinges, a handle is arranged on the front of the bin door 4, the bin door 4 can be opened to further clean furnace ash in the furnace body 1, a fire-spraying pipe 10 is arranged at the top of the furnace body 1, a fire-spraying valve 11 is arranged in the inner cavity of the fire-spraying pipe 10, a fire grate 8 is arranged in the inner cavity of the furnace body 1, an ash discharging pipe 2 is arranged at the bottom of the furnace body 1, an ash discharging valve 9 is arranged in the inner cavity of the ash discharging pipe 2, an ignition port 12 is communicated with the lower end on the right side of the furnace body 1, a charging hopper 5 is communicated with the upper end on the right side of the furnace body 1, a stabilizing ring 7 is fixedly installed on the upper end on the right side of the furnace body 1 through a support, the stabilizing ring 7 is fixedly connected with the charging hopper 5, the stabilizing ring 7 stabilizes the charging hopper 5, the top of the charging hopper 5 is provided with a cover plate 6, the furnace body 1 comprises a heat insulation coating 101, a first heat insulation layer 102, a second heat insulation layer 103, a main body layer 104 and a reinforcing layer 105, the heat insulation coating 101 is positioned on the inner surface of the first heat insulation layer 102, the first heat insulation layer 102 is positioned on the inner surface of the second heat insulation layer 103, the second heat insulation layer 103 is positioned on the inner surface of the main body layer 104, the reinforcing layer 105 is positioned on the outer surface of the main body layer 104, the heat insulation coating 101 is a high temperature resistant heat insulation coating, the first heat insulation layer 102 is a high temperature resistant heat insulation cotton, the second heat insulation layer 103 is an aerogel felt layer, the main body layer 104 is a silicon refractory brick layer, the reinforcing layer 105 is a stainless steel layer, the cover plate 6 is opened, raw materials can be added into the furnace body 1 along the charging hopper 5, gas is conveyed through an ignition port 12 and ignited, a flame spray valve 11 is opened for flame spray, after the burning finishes, open dust discharging valve 9, can follow dust discharging pipe 2 and discharge the ashes, thermal barrier coating 101 plays the effect of anti-sticking wall, and high temperature resistant, the heat-proof quality is good, first insulating layer 102 has further increased the inside heat-proof quality of furnace body 1, the very big inside heat-proof quality of furnace body 1 that has increased of second insulating layer 103, the holistic intensity of furnace body 1 has been guaranteed to main part layer 104, and the heat-proof quality is good, enhancement layer 105 has increased the intensity and the corrosion resistance of furnace body 1, it is not good to have solved the heat-proof quality that traditional living beings granule fired furnace, and be not convenient for reinforced and the problem of dust discharging.

When using, open apron 6, can follow loading hopper 5 and add the raw materials in to furnace body 1, carry gas and ignite through ignition door 12, open flame projecting valve 11 and spout fire, after the burning finishes, open dust discharging valve 9, can follow dust discharging pipe 2 and discharge the ashes, thermal-insulated coating 101 plays the effect of anti-sticking wall, and high temperature resistant, the heat-proof quality is good, first insulating layer 102 has further increased the inside heat-proof quality of furnace body 1, the very big heat-proof quality that has increased furnace body 1 inside of second insulating layer 103, the holistic intensity of furnace body 1 has been guaranteed to main part layer 104, and the heat-proof quality is good, the enhancement layer 105 has increased the intensity and the corrosion resistance of furnace body 1, it is not good to have solved the heat-proof quality that traditional living beings granule fired furnace, and be not convenient for reinforced and the problem of ash discharge.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a thermal-insulated effectual living beings granule fires burning furnace, includes furnace body (1), its characterized in that: the top of furnace body (1) is provided with flame projecting pipe (10), the inner chamber of flame projecting pipe (10) is provided with flame projecting valve (11), the inner chamber of furnace body (1) is provided with grate (8), the bottom of furnace body (1) is provided with ash discharging pipe (2), the inner chamber of ash discharging pipe (2) is provided with ash discharging valve (9), the lower extreme intercommunication on furnace body (1) right side has ignition door (12), the upper end intercommunication on furnace body (1) right side has loading hopper (5), the top of loading hopper (5) is provided with apron (6), furnace body (1) includes thermal-insulated coating (101), first insulating layer (102), second insulating layer (103), main part layer (104) and enhancement layer (105).

2. The biomass particle combustion furnace with good heat insulation effect as claimed in claim 1, wherein: the furnace body (1) bottom all around all fixed mounting have supporting leg (3), and the bottom of supporting leg (3) is provided with the rubber pad.

3. The biomass particle combustion furnace with good heat insulation effect as claimed in claim 1, wherein: the upper end on the right side of the furnace body (1) is fixedly provided with a stabilizing ring (7) through a support, and the stabilizing ring (7) is fixedly connected with the charging hopper (5).

4. The biomass particle combustion furnace with good heat insulation effect as claimed in claim 1, wherein: the front side of the furnace body (1) is movably connected with a bin door (4) through a hinge, and the front side of the bin door (4) is provided with a handle.

5. The biomass particle combustion furnace with good heat insulation effect as claimed in claim 1, wherein: the thermal barrier coating (101) is positioned on the inner surface of the first thermal insulation layer (102), the first thermal insulation layer (102) is positioned on the inner surface of the second thermal insulation layer (103), the second thermal insulation layer (103) is positioned on the inner surface of the main body layer (104), and the reinforcing layer (105) is positioned on the outer surface of the main body layer (104).

6. The biomass particle combustion furnace with good heat insulation effect as claimed in claim 1, wherein: the heat insulation coating (101) is a high-temperature-resistant heat insulation coating, the first heat insulation layer (102) is high-temperature-resistant heat insulation cotton, the second heat insulation layer (103) is an aerogel felt layer, the main body layer (104) is a silica refractory brick layer, and the reinforcing layer (105) is a stainless steel layer.

Images