CN211060101U

CN211060101U - Biomass energy-saving rice hull furnace

Info

Publication number: CN211060101U
Application number: CN201921388412.1U
Authority: CN
Inventors: 李书宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-07-21
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to a rice husk stove technical field just discloses an energy-conserving rice husk stove of living beings. This energy-conserving rice husk stove of living beings, including living beings feed bin and rice husk stove body, the living beings feed bin sets up in the right side of rice husk stove body, the bottom of living beings feed bin is provided with pneumatic flashboard, the below four corners of living beings feed bin is provided with the support column, living beings feed bin surface and support column top fixed connection. This energy-conserving rice husk stove of living beings, through the living beings feed bin that sets up, make biomass fuel can obtain proper deposit and keep, and this fuel source is extensive, economy and practicality, use cost is low, through the pneumatic flashboard that sets up, make this rice husk stove realize the automatic feeding function, through the material conveying conveyer that sets up, make the unloading of living beings feed bin can the automatic conveying advance the combustion chamber in, the manpower has been saved, through the cold wind hole that sets up all around of heat distribution chamber, make external cold wind can be rapidly with the hot-blast mixture of furnace.

Description

Biomass energy-saving rice hull furnace

Technical Field

The utility model relates to a rice husk stove technical field specifically is an energy-conserving rice husk stove of living beings.

Background

The rice hulls, the straws and the like belong to biomass, belong to waste in rural areas, are convenient to obtain materials and are low in price. The product can effectively solve the problems of energy shortage and environmental pollution caused by rural coal burning, straw burning and the like. Under the development concept of energy conservation and environmental protection advocated at present, the method is a good choice in the market and has a wide prospect.

At present, the domestic market provides heat source equipment such as coal-fired furnaces, gas furnaces, oil-fired furnaces, electric heating furnaces and the like for the drying machine, the energy consumption is high, the cost for later maintenance of a hearth, a burner, parts and the like is also high, the grain planting and collecting cost of a large number of grain households is greatly increased, special persons are required for regular nursing, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides an energy-conserving rice husk stove of living beings possesses high degree of automation and need not advantages such as special messenger's nurse, the energy can be saved, low maintenance reduce cost and liberation manpower, and it is high to have solved traditional rice husk stove energy consumption, and later maintenance cost is high, and comparatively consumes the problem of manpower time.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving rice husk stove of living beings, includes living beings feed bin and rice husk stove body, the living beings feed bin sets up in the right side of rice husk stove body, the bottom of living beings feed bin is provided with pneumatic flashboard, the below four corners of living beings feed bin is provided with the support column, living beings feed bin surface and support column top fixed connection, fixed mounting has the pay-off conveyer on the support column.

The rice husk stove body includes heat transfer chamber, heat distribution chamber and combustion chamber, the feed port has been seted up on the right side of combustion chamber, heat distribution chamber top is provided with the fire baffle, rice husk stove body outside is provided with centrifugal fan, the heat transfer chamber is formed by shell and tube group welding, the top of heat transfer chamber is provided with the tuber pipe, the cold wind mouth has been seted up on the tuber pipe surface, tuber pipe fixed surface installs cold wind air blast valve, hot-blast air outlet has been seted up on the tuber pipe surface, heat distribution chamber's bottom is provided with toper ash falling bucket, toper ash falling bucket is connected with the combustion chamber, toper ash falling bucket export bottom is provided with the deashing conveyer, the deashing conveyer is connected with carries grey conveyer.

Preferably, the top of the fire baffle is positioned in the heat exchange chamber, and the bottom of the fire baffle is positioned in the heat distribution chamber.

Preferably, the pneumatic ram is located above the opening of the feed conveyor.

Preferably, the heat distribution chamber is provided with temperature measuring probes, and the periphery of the heat distribution chamber is uniformly distributed with cold air holes.

Preferably, the combustion chamber is a hexagonal combustion chamber, and air inlet holes are uniformly distributed around the combustion chamber.

Preferably, an observation hole is formed in the side face of the conical ash falling hopper, and the observation hole is rectangular.

Compared with the prior art, the utility model provides an energy-conserving rice husk stove of living beings possesses following beneficial effect:

1. this energy-conserving rice husk stove of living beings, through the living beings feed bin that sets up, make biomass fuel can obtain proper deposit and keep, and this fuel source is extensive, economy, low in use cost, pneumatic flashboard through setting up, make this rice husk stove realize the automatic feeding function, material conveying conveyer through setting up, make the unloading of living beings feed bin can the automatic conveying advance in the combustion chamber, the manpower has been saved, through the cold wind hole that sets up all around of heat distribution chamber, make external cold wind can mix with furnace is hot-blast rapidly, through the toper ash falling hopper that sets up, make ashes after the combustion chamber burning can be collected, through the cold wind air volume valve that sets up, make the intake of cold wind mouth can obtain adjusting.

2. This energy-conserving rice husk stove of living beings, through the support column that sets up, make fixing that the living beings feed bin can be stable, through fresh air inlet and the centrifugal fan that sets up, make the burning in the combustion chamber can be more abundant, through the baffle that keeps off fire that sets up, make hot-blast can evenly distributed, the burning source can be blocked by it, through the observation hole that sets up, make the material burning condition can by fine observation.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a schematic structural view of the combustion chamber of the present invention.

Wherein: 1. a biomass silo; 2. a rice hull furnace body; 3. a pneumatic ram; 4. a feed conveyor; 5. A support pillar; 6. a cold air port; 7. a heat exchange chamber; 8. a fire barrier; 9. a heat distribution chamber; 10. a combustion chamber; 11. A centrifugal fan; 12. a conical ash hopper; 13. a deashing conveyor; 14. an ash extraction conveyor; 15. a hot air outlet; 16. a cold air blast valve; 17. a cold air hole; 18. an air inlet hole; 19. a feed port; 20. an observation hole; 21. and (7) an air pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an energy-conserving rice husk stove of living beings, includes living beings feed bin 1 and rice husk stove body 2, living beings feed bin 1 sets up in the right side of rice husk stove body 2, and the furnace of rice husk stove body 2 adopts the prefabricated pouring of steel fibre low cement refractory material to form, through living beings feed bin 1 who sets up, makes biomass fuel can obtain proper deposit and keep, and this fuel source is extensive, and is economical and practical, and use cost is low. The bottom of living beings feed bin 1 is provided with pneumatic brake plate 3, and through the pneumatic brake plate 3 that sets up, the automatic feeding function of realizing of this rice husk stove makes, and pneumatic brake plate 3 is located the opening top of pay-off conveyer 4, and the below four corners of living beings feed bin 1 is provided with support column 5, and 1 surface of living beings feed bin and 5 top fixed connection of support column, through the support column 5 that sets up, make living beings feed bin 1 can be stable fix. Fixed mounting has the pay-off conveyer 4 on the support column 5, and through the pay-off conveyer 4 that sets up, during the unloading that makes living beings feed bin 1 can automatic conveying advance combustion chamber 10, has saved the manpower.

The rice husk furnace body 2 comprises a heat exchange chamber 7, a heat distribution chamber 9 and a combustion chamber 10, wherein the heat distribution chamber 9 is provided with a temperature measuring probe, cold air holes 17 are uniformly distributed around the heat distribution chamber 9, external cold air can be rapidly mixed with hot air of a hearth through the cold air holes 17 arranged around the heat distribution chamber 9, the combustion chamber 10 is a hexagonal combustion chamber, air inlet holes 18 are uniformly distributed around the combustion chamber 10, a feed hole 19 is formed in the right side of the combustion chamber 10, a fire baffle plate 8 is arranged at the top of the heat distribution chamber 9, hot air can be uniformly distributed and a fire source can be blocked by the fire baffle plate 8 through the arranged fire baffle plate 8, the top of the fire baffle plate 8 is positioned in the heat exchange chamber 7, the bottom of the fire baffle plate 8 is positioned in the heat distribution chamber 9, a centrifugal fan 11 is arranged outside the rice husk furnace body 2, combustion in the combustion chamber 10 can be more sufficient through the arranged air inlet hole 18 and the centrifugal fan 11, combustion of the centrifugal fan 11, combustion can be fully performed through combustion in the combustion chamber 10, the power of the fan is 1.5KW, a 5L-50 kilocalories-hour output temperature is less than or less than 120.7, a heat exchange chamber is formed by a conical air duct which is arranged on a conical ash-collecting and a conical air duct which is arranged on the combustion chamber 7, a conical air duct which is arranged on the combustion chamber, a heat-ash-collecting and a heat-collecting and is arranged on the combustion chamber, a heat-collecting and ash-collecting device which is arranged on the bottom of a conical ash-collecting and ash-collecting device which is arranged on the combustion chamber, a conical ash-collecting and a conical ash-collecting device which is arranged on the combustion chamber, a conical ash-collecting device which is arranged on the bottom of the combustion chamber 10, the heat-collecting and a conical ash-collecting and ash-collecting device which is arranged on the combustion chamber 10, the combustion chamber 10.

When in use, biomass fuel is added into a biomass bin 1, after a pneumatic flashboard 3 is opened at regular time, the fuel is fed into a combustion chamber 10 through a feeding conveyor 4, the fuel is fully combusted under the action of a centrifugal fan 11, generated hot air enters a heat distribution chamber 9, the heat distribution chamber 9 is provided with a temperature measuring probe which is convenient for controlling the temperature to be constant, the mixed hot air enters a heat exchange chamber 7 through a fire baffle plate 8, cold air enters the heat exchange chamber 7 through a cold air port 6, the size of the inlet air is controlled by a cold air quantity valve 16, so that the stability of a heat source output by a hot air outlet 15 is ensured, the temperature measuring probe is also arranged at the air outlet, a small amount of ash after combustion falls into a conical ash falling hopper 12 under the continuous pushing of new feeding, enters an ash lifting conveyor 14 through an ash cleaning conveyor 13, and is finally collected into a closed container, a control system can control the opening and closing of the pneumatic flashboard 3 according to the set, the start and stop of the feeding conveyor 4, the high and low speeds and the start and stop of the centrifugal fan 11, the start and stop of the ash cleaning conveyor 13, the start and stop of the ash lifting conveyor 14 and the like are controlled, the action time can be set, the accuracy is up to seconds, and the use is convenient.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving rice husk stove of living beings, includes living beings feed bin (1) and rice husk stove body (2), its characterized in that: the biomass bin (1) is arranged on the right side of the rice hull furnace body (2), the bottom of the biomass bin (1) is provided with a pneumatic flashboard (3), support columns (5) are arranged at four corners below the biomass bin (1), the surface of the biomass bin (1) is fixedly connected with the tops of the support columns (5), and the support columns (5) are fixedly provided with feeding conveyors (4);

the rice husk furnace body (2) comprises a heat exchange chamber (7), a heat distribution chamber (9) and a combustion chamber (10), a feeding hole (19) is formed in the right side of the combustion chamber (10), a fire baffle plate (8) is arranged at the top of the heat distribution chamber (9), a centrifugal fan (11) is arranged outside the rice husk furnace body (2), the heat exchange chamber (7) is formed by welding a tube bank, an air pipe (21) is arranged at the top of the heat exchange chamber (7), a cold air port (6) is formed in the surface of the air pipe (21), a cold air quantity valve (16) is fixedly arranged on the surface of the air pipe (21), a hot air outlet (15) is formed in the surface of the air pipe (21), a conical ash falling hopper (12) is arranged at the bottom of the heat distribution chamber (9), the conical ash falling hopper (12) is connected with the combustion chamber (10), and an ash removing conveyor (13) is arranged at the outlet bottom of the conical, the ash removal conveyor (13) is connected with an ash extraction conveyor (14).

2. The biomass energy-saving rice hull furnace according to claim 1, is characterized in that: the top of the fire baffle partition plate (8) is positioned in the heat exchange chamber (7), and the bottom of the fire baffle partition plate (8) is positioned in the heat distribution chamber (9).

3. The biomass energy-saving rice hull furnace according to claim 1, is characterized in that: the pneumatic flashboard (3) is positioned above the opening of the feeding conveyor (4).

4. The biomass energy-saving rice hull furnace according to claim 1, is characterized in that: the temperature measuring probe is installed in the heat distribution chamber (9), and the cold air holes (17) are uniformly distributed on the periphery of the heat distribution chamber (9).

5. The biomass energy-saving rice hull furnace according to claim 1, is characterized in that: the combustion chamber (10) is a hexagonal combustion chamber, and air inlet holes (18) are uniformly distributed around the combustion chamber (10).

6. The biomass energy-saving rice hull furnace according to claim 1, is characterized in that: an observation hole (20) is formed in the side face of the conical ash falling hopper (12), and the observation hole (20) is rectangular.