CN111140876A

CN111140876A - Biomass particle environment-friendly heating furnace

Info

Publication number: CN111140876A
Application number: CN202010059333.7A
Authority: CN
Inventors: 周翠
Original assignee: Shandong Longxin New Energy Co Ltd
Current assignee: Shandong Longxin New Energy Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-05-12

Abstract

The invention discloses an environment-friendly biomass particle heating furnace, which relates to the technical field of heating equipment and comprises a furnace body, wherein a combustion chamber, a heat exchange chamber and a feeding chamber are arranged in the furnace body, the combustion chamber is communicated with the feeding chamber through a feeding pipeline, and a combustion cup is arranged in the combustion chamber; the feeding device is arranged in the feeding cavity, the two groups of smoke suction devices are symmetrically arranged in the furnace body, the second fan is arranged in the heat exchange cavity, the first air outlet and the second air outlet are arranged on the furnace body, the igniter is arranged in the furnace body, and the dust removal mechanism is arranged in the heat exchange smoke tube. The heating furnace has the advantages of high heat efficiency, convenient use and operation, strong functionality, practicability and reliability.

Description

Biomass particle environment-friendly heating furnace

Technical Field

The invention relates to the technical field of heating equipment, in particular to an environment-friendly biomass particle heating furnace.

Background

The biomass fuel is a massive environment-friendly new energy source which is produced by processing straws, rice husks, peanut shells, corncobs, oil-tea camellia shells, cottonseed hulls and the like and three residues, and has a product form of particles with diameters of 6-10 mm, the calorific value of the biomass particle fuel is generally required to be on 16.9 megacokes according to Swedish standards, compared with the traditional fuel, the biomass particle fuel has economic advantages and environment-friendly benefits and completely meets the requirements of sustainable development, the biomass particle fuel has the advantages that ① is compact due to the shape of the particles, storage space can be saved, transportation is facilitated, transportation cost is reduced, ② is high in combustion benefit, is easy to burn out, the residual carbon quantity is small, compared with coal, the content is high in volatile matter content, the ignition is easy, the density is improved, the energy density is high, the combustion duration is greatly prolonged, the biomass particle fuel can be directly applied to a coal-fired boiler, when 2 is used as bad gas, the harmful gas component content is low, the discharged harmful gas is less, the environment-friendly benefit, ④ ash can be used as well as clean ash after combustion, the biomass particle fuel is used as an air-heating air-conditioning air-heating air-conditioning air-heating air-conditioning air-heating furnace, the biomass-heating air-heating.

At present, a plurality of heating furnace products are produced based on biomass particle fuel, but the basic structures of the heating furnaces are mostly consistent, metal cavities are heated by burning the fuel, then indoor air flows through the metal cavities through an air supply fan to be heated, and finally hot air is sent out through an air outlet, so that the purpose of indoor heating is achieved. However, these heating furnaces also have the following drawbacks: the heating stove has low thermal efficiency, and after the heating stove is used for a long time, smoke dust generated by burning biomass particles is attached to and gathered on the inner wall of the heat exchange smoke tube, so that the heat dissipation of the heat exchange smoke tube is influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an environment-friendly biomass particle heating furnace.

In order to achieve the purpose, the invention is realized by the following technical scheme:

an environment-friendly biomass particle heating furnace comprises a furnace body, wherein a combustion chamber, a heat exchange chamber and a feeding chamber are arranged in the furnace body, the combustion chamber is communicated with the feeding chamber through a feeding pipeline, the feeding pipeline penetrates through the heat exchange chamber positioned in the middle, a combustion cup is arranged in the combustion chamber, a plurality of ash discharge ports are formed in the bottom of the combustion cup, and the combustion cup is positioned below a discharge port of the feeding pipeline; an ash chamber is arranged in the furnace body, is positioned below the combustion chamber and is communicated with the combustion chamber;

the feeding device is arranged in the feeding cavity and comprises a feeding auger positioned at the bottom of the feeding cavity, a slow feeding impeller erected in the middle of the feeding cavity and a first driving motor positioned outside the feeding cavity, the material output end of the feeding auger is connected with the upper end input port of the feeding pipeline, the power input end of the feeding auger is connected with the power output shaft of the first driving motor, the slow feeding impeller is positioned above the feeding auger and comprises a rotary drum, a third rotating shaft arranged at the rotating centers of two ends of the rotary drum, a partition plate arranged in the middle of the rotary drum and a plurality of baffle plates positioned at two sides of the partition plate and vertically connected with the partition plate, the space between each adjacent baffle plate and the furnace body is a material containing area, a second driving motor is fixedly arranged at the rear part of the furnace body, and the power output end of the second driving motor is connected with the third rotating shaft at the corresponding side;

two groups of symmetrically arranged smoke exhaust devices are arranged in the furnace body and are respectively positioned on two sides of the feeding pipeline, each smoke exhaust device comprises a heat exchange smoke tube and a first fan which are vertically arranged in a heat exchange cavity, the top end of each heat exchange smoke tube is connected to the top wall of the heat exchange cavity, the bottom end of each heat exchange smoke tube extends to the bottom of the furnace body, and a dust collection cover is sleeved on the bottom end of each heat exchange smoke tube in a threaded manner; the upper part of the heat exchange smoke tube is communicated with the combustion chamber through a first branch tube, the lower part of the heat exchange smoke tube is communicated with the ash chamber through a second branch tube, the lower part of the heat exchange smoke tube is connected with the output end of the first fan through a third branch tube, a first separation net is arranged in the second branch tube, and a second separation net is arranged in the third branch tube;

a second fan is arranged in the heat exchange cavity and fixedly arranged at the top of the combustion cavity, a first air outlet is formed in the front part of the furnace body, and a second air outlet is formed in the top of the furnace body;

the rear part of the furnace body is provided with a concave cavity, the first fan is fixedly connected in the concave cavity, an igniter is fixedly connected in the concave cavity, and an ignition output end of the igniter penetrates through the furnace body and the heat exchange cavity to extend to an ignition port formed in the side part of the combustion cup;

be equipped with dust removal mechanism in the heat transfer tobacco pipe, it includes third driving motor, lead screw and removes the seat, and the vertical central point who locates the heat transfer tobacco pipe of lead screw puts, removes the seat and cup joints on the lead screw, and removes and be equipped with the nut of being connected with lead screw cooperation transmission in the seat, and third driving motor's power output shaft runs through the furnace body and is connected with the lead screw top, removes the seat and includes that the lateral part is equipped with and contradict the annular doctor-bar of being connected with heat transfer tobacco pipe inner wall cooperation, is equipped with the hollow out construction that is used for the smoke and dust landing on.

In a further embodiment of the present invention, the top of the combustion chamber is provided with a plurality of heat dissipation fins, the heat transfer ends of the heat dissipation fins are located above the combustion chamber, and the heat dissipation ends of the heat dissipation fins are located in the heat exchange chamber.

In a further embodiment of the present invention, the combustion cup comprises a beveled cup mouth formed at the top.

In a further embodiment of the invention, first observation windows are arranged on the furnace bodies on two sides of the ash chamber, a first glass containing cavity is arranged on the peripheral furnace body of the first observation window, a transparent and high-temperature-resistant first glass partition window which is matched with the first glass containing cavity in size is arranged in the first glass containing cavity, two sides of the top end of the first glass partition window are hinged on the furnace body through a first rotating shaft, a first bolt penetrates through the position near the middle of the bottom edge of the first glass partition window, a first threaded hole which is matched and connected with the first bolt is arranged in the first glass containing cavity corresponding to the first bolt, and a first sealing rubber ring is arranged on the first glass containing cavity on the periphery of the first observation window.

In a further embodiment of the invention, a second observation window is arranged at the front part of the furnace body, a second glass containing cavity is arranged on the furnace body at the periphery of the second observation window, a transparent and high-temperature resistant second glass partition window which is matched with the second glass containing cavity in size is arranged in the second glass containing cavity, two sides of the top end of the second glass partition window are hinged on the furnace body through a second rotating shaft, a second bolt penetrates through the position near the middle of the bottom edge of the second glass partition window, a second threaded hole which is matched and connected with the second bolt is arranged in the second glass containing cavity corresponding to the second bolt, and a second sealing rubber ring is arranged on the second glass containing cavity at the periphery of the second observation window.

In a further embodiment of the invention, the ash removing mechanism is arranged in the furnace body and comprises a transmission shaft, a poke rod, a transmission gear, a transmission rack and a push rod, the transmission shaft vertically penetrates through the center of the bottom wall of the combustion cup, the poke rod is fixedly connected with the transmission shaft vertically and horizontally and transversely arranged on the bottom wall of the combustion cup, the bottom end of the transmission shaft extends to the top of the ash chamber and is fixedly connected with the rotation center of the transmission gear, the push rod horizontally penetrates into the ash chamber from the front part of the furnace body, and the transmission rack is fixedly connected with the inner end of the push rod and is in meshing transmission.

In a further embodiment of the invention, a feeding port is arranged on the furnace body at the top of the feeding chamber.

In a further embodiment of the present invention, two pairs of movable rollers are disposed at the bottom corners of the furnace body.

Compared with the prior art, the invention has the following beneficial effects:

the heating furnace has high heat efficiency, convenient use and operation, strong functionality, practicability and reliability, and the additionally arranged slow-feeding impeller can better improve the blocking condition of materials at a feeding cavity and a feeding auger through the design and improvement of the heating furnace structure; the additionally arranged dust removing mechanism can effectively remove the smoke dust attached to the inner wall of the heat exchange smoke pipe, and improves the heat exchange efficiency in the heat exchange cavity; the ash removal mechanism that adds can clear up the ashes that produce in the burning cup betterly for its circulation prevents its problem that the thermal efficiency is low because of burning unsmooth and leading to in the ashes cavity of below.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a rear view of the present invention;

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

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic cross-sectional view of the present invention;

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

FIG. 8 is a schematic perspective view of a slow-delivery impeller;

FIG. 9 is an enlarged view of a portion of FIG. 6;

FIG. 10 is an enlarged view of a portion of the movable mount of FIG. 9;

FIG. 11 is an enlarged view of a portion of FIG. 6;

labeled as: 1. a furnace body; 101. a concave cavity; 102. a combustion chamber; 103. a heat exchange chamber; 104. a feeding chamber; 105. an ash chamber; 106. a first air outlet; 107. a second air outlet; 2. a feed line; 3. a combustion cup; 4. an ash discharge port; 5. a first viewing window; 501. a first glass receptacle; 502. a first glazing; 503. a first bolt; 504. a first threaded hole; 6. a second viewing window; 601. a second glass receptacle; 602. a second glazing; 603. a second rotating shaft; 604. a second bolt; 7. a dust removal mechanism; 701. a drive shaft; 702. a poke rod; 703. a transmission gear; 704. a drive rack; 705. a push rod; 706. a handle; 8. a feeding device; 801. a feeding auger; 802. slowly conveying the impeller; 8021. a rotating drum; 8022. a partition plate; 8023. a material stopping plate; 8024. a second drive motor; 8025. a third rotating shaft; 803. a first drive motor; 9. a smoking device; 901. a heat exchange smoke pipe; 902. a first fan; 903. a dust collection cover; 904. a first branch pipe; 905. a second branch pipe; 906. a third branch pipe; 907. a first screen; 908. a second screen; 10. a second fan; 11. an igniter; 12. a dust removal mechanism; 1201. a third drive motor; 1202. a screw rod; 1203. a movable seat; 1204. an annular wiper blade; 13. a heat dissipating fin; 14. a feeding port; 15. the roller is moved.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or circuit connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

An environment-friendly heating furnace using biomass particles is disclosed, which is shown in figures 1-6 and comprises the following structures:

the furnace comprises an external furnace body 1, a cavity 101 is arranged at the rear part of the furnace body 1, a combustion chamber 102, a heat exchange chamber 103 and a feeding chamber 104 are sequentially arranged in the furnace body 1 from front to back, wherein the combustion chamber 102 is communicated with the feeding chamber 104 through an inclined feeding pipeline 2, the feeding pipeline 2 penetrates through the heat exchange chamber 103 in the middle, a combustion cup 3 is arranged in the combustion chamber 102, the combustion cup 3 comprises an inclined cup mouth arranged at the top, accumulation of particle materials in the combustion cup 3 can be facilitated due to the existence of the inclined cup mouth, and then combustion is performed, and a plurality of ash discharge ports 4 are formed in the bottom of the combustion cup 3; the combustion cup 3 is positioned below the discharge port of the feeding pipeline 2 and is abutted against the side wall in the combustion chamber 102, and the combustion cup 3 is fixedly connected to the bottom wall of the combustion chamber 102 through screws or bolts;

the furnace body 1 is provided with an ash chamber 105, the ash chamber 105 is located below the combustion chamber 102, the ash chamber 105 is communicated with the combustion chamber 102 through an ash discharge channel, specifically, the ash discharge channel is located right below the combustion cup 3, as shown in fig. 4, the furnace body 1 on two sides of the ash chamber 105 is provided with a first observation window 5, the furnace body 1 on the periphery of the first observation window 5 is provided with a first glass containing cavity 501, the first glass containing cavity 501 is provided with a transparent and high temperature resistant first glass partition window 502 which is matched with the first glass containing cavity 501 in size, two sides of the top end of the first glass partition window 502 are hinged on the furnace body 1 through a first rotating shaft (not shown), a first bolt 503 penetrates through the position near the middle of the bottom edge of the first glass partition window 502, a first threaded hole 504 which is matched and connected with the first bolt 503 is arranged in the first glass containing cavity 501 corresponding to the first bolt 503, a first sealing rubber ring (not shown) is arranged on the first glass containing cavity 501 at the periphery of the first observation window 5, when the first glass partition window 502 is closed, the first bolt 503 is rotated to enable the first sealing rubber ring to be just screwed into the first threaded hole 504, the first sealing rubber ring is clamped between the first glass partition window 502 and the furnace body 1 and deforms along with the rotation degree of the first bolt 503, so that the effect of sealing and isolating smoke is achieved, and the first glass partition window 502 is convenient for a user to observe the accumulation amount of ashes.

Based on the foregoing, in order to facilitate a user to observe the combustion condition in the combustion chamber 102 from the outside, the front portion of the furnace body 1 is provided with a second observation window 6, as shown in fig. 7, a second glass containing cavity 601 is formed on the peripheral furnace body 1 of the second observation window 6, a transparent and high-temperature resistant second glass partition window 602 which is matched with the size of the second glass containing cavity 601 is arranged in the second glass containing cavity 601, two sides of the top end of the second glass partition window 602 are hinged to the furnace body 1 through a second rotating shaft 603, a second bolt 604 penetrates through the position near the middle of the bottom edge of the second glass partition window 602, a second threaded hole (not shown) which is matched and connected with the second bolt 604 is arranged in the second glass containing cavity 601 corresponding to the second bolt 604, a second sealing rubber ring (not shown) is arranged on the second glass containing cavity 601 on the periphery of the second observation window 6, when the second glass partition window 602 is closed, the second bolt 604 is screwed into the second threaded hole, and the second sealing rubber ring is clamped between the second glass partition 602 and the furnace body 1 and deforms along with the rotation degree of the second bolt 604, thereby achieving the effect of sealing and isolating smoke.

Based on the above, in order to clean the ash generated after the combustion of the material in the combustion cup 3 and accelerate the flow of the ash into the ash chamber 105 below, the ash cleaning mechanism 7 is disposed in the furnace body 1, as shown in fig. 11, it includes a transmission shaft 701, a poke rod 702, a transmission gear 703, a transmission rack 704 and a push rod 705, the transmission shaft 701 vertically penetrates the center of the bottom wall of the combustion cup 3, the poke rod 702 is vertically fixed with the transmission shaft 701 and horizontally transversely disposed on the bottom wall of the combustion cup 3, the bottom end of the transmission shaft 701 extends to the top of the ash chamber 105 and is fixed with the rotation center of the transmission gear 703, the push rod 705 horizontally penetrates into the ash chamber 105 from the front portion of the furnace body 1, the transmission rack 704 is fixed with the inner end of the push rod 705 and is engaged with the transmission gear 703, in addition, a pull handle 706 is disposed at the outer end of the push rod 705, and, the purpose of bottom ashes in clearance combustion cup 3 to set up poker rod 702 on the 3 diapire of combustion cup and can also play the effect of stirring the granule material, cause the granule material subsection even, the burning of being convenient for.

A feeding device 8 is arranged in the feeding chamber 104, the feeding device 8 comprises a feeding auger 801 positioned at the bottom of the feeding chamber 104, a slow-feeding impeller 802 erected in the middle of the feeding chamber 104, and a first driving motor 803 positioned outside the feeding chamber 104, wherein a material output end of the feeding auger 801 is connected with an input port at the upper end of the feeding pipeline 2, a power input end of the feeding auger 801 is connected with a power output shaft of the first driving motor 803, the first driving motor 803 is used for providing power for the feeding auger 801 so as to realize the material conveying, the first driving motor 803 is fixedly connected to the rear wall of the furnace body 1 through screws or bolts, the slow-feeding impeller 802 is positioned above the feeding auger 801, and as shown in fig. 8, the slow-feeding impeller 802 comprises a rotary drum 8021, a third rotary shaft 8025 arranged at the rotation centers of two ends of the rotary drum 8021, a partition 8022 positioned in the middle of the rotary drum 8021, and a plurality of baffle plates 8023 positioned on two sides of the partition 8022 and vertically connected, and the space between the adjacent material blocking plates 8023 and the furnace body 1 is a material containing area, a second driving motor 8024 is fixedly installed at the rear part of the furnace body 1, the power output end of the second driving motor 8024 is connected with a third rotating shaft 8025 at the corresponding side, so that a slow conveying impeller 802 is driven to rotate, and the materials are slowly, continuously and orderly conveyed to a feeding auger 801 below.

As shown in fig. 9-10, two sets of symmetrically disposed smoke exhaust devices 9 are disposed in the furnace body 1, the two sets of smoke exhaust devices 9 are respectively located at two sides of the feeding pipeline 2, each smoke exhaust device 9 includes a heat exchange smoke tube 901 and a first fan 902 vertically disposed in the heat exchange chamber 103, the top end of the heat exchange smoke tube 901 is connected to the top wall of the heat exchange chamber 103, the bottom end of the heat exchange smoke tube 901 extends to the bottom of the furnace body 1, and a dust collection cover 903 is sleeved on the bottom end of the heat exchange smoke tube 901 through a screw thread; the upper position of the heat exchange smoke pipe 901 is communicated with the combustion chamber 102 through a first branch pipe 904, the lower position of the heat exchange smoke pipe 901 is communicated with the ash chamber 105 through a second branch pipe 905, the lower position of the heat exchange smoke pipe 901 is connected with the output end of the first fan 902 through a third branch pipe 906, a first separation net 907 is arranged in the second branch pipe 905, a second separation net 908 is arranged in the third branch pipe 906, the first separation net 907 and the second separation net 908 are used for separating and removing smoke dust, the smoke dust separated by the second separation net 908 falls into the dust collection cover 903, and the smoke dust separated by the first separation net 907 falls into the ash chamber 105;

a second fan 10 is arranged in the heat exchange cavity 103, the second fan 10 is fixedly arranged at the top of the combustion cavity 102, a first air outlet 106 is formed in the front part of the furnace body 1, and the first air outlet 106 is positioned above the second observation window 6; the top of the furnace body 1 is provided with a second air outlet 107, and the second air outlet 107 is close to the front part of the furnace body 1.

In addition, the first fan 902 is fixedly installed in the cavity 101, the igniter 11 is also fixedly installed in the cavity 101, the ignition output end of the igniter 11 penetrates through the furnace body 1 and the heat exchange chamber 103 and extends to an ignition port (not shown) formed in the side portion of the combustion cup 3, and when the burner is used, the particle fuel in the combustion cup 3 is ignited and combusted at the ignition port by the igniter 11;

based on the foregoing, in order to facilitate the removal of the soot in the inner wall of the heat exchange smoke tube 901, a dust removing mechanism 12 is disposed in the heat exchange smoke tube 901, the dust removing mechanism 12 includes a third driving motor 1201, a screw rod 1202 and a moving seat 1203, wherein the screw rod 1202 is vertically disposed at the central position of the heat exchange smoke tube 901, the moving seat 1203 is sleeved on the screw rod 1202, a nut (not shown) in transmission connection with the screw rod 1202 is disposed in the moving seat 1203 in a matching manner, a power output shaft of the third driving motor 1201 penetrates through the furnace body 1 to be connected with the top end of the screw rod 1202, the moving seat 1203 includes an annular wiper 1204 disposed at the side part and in contact connection with the inner wall of the heat exchange smoke tube 901 in a matching manner, a hollow structure (not shown) for the soot to slide down is disposed on the annular wiper 1204, in the foregoing, the third driving motor 1201 is started to drive the screw rod 1202 to rotate, so that, and the scraped dust will automatically fall into the dust cage 903 for collection.

Based on the above, in order to increase the temperature of the air in the heat exchange chamber 103, a plurality of heat dissipation fins 13 are disposed on the top of the combustion chamber 102, the heat transfer ends of the heat dissipation fins 13 are located above the combustion chamber 102, and the heat dissipation ends of the heat dissipation fins 13 are located in the heat exchange chamber 103.

Based on the above, in order to facilitate the feeding into the feeding chamber 104, the feeding port 14 is provided on the furnace body 1 at the top of the feeding chamber 104.

Based on the above, in order to facilitate the movement of the heating stove, two pairs of moving rollers 15 are additionally arranged at the bottom corners of the stove body 1.

The working principle of the biomass particle environment-friendly heating furnace is as follows:

referring to arrows shown and labeled, biomass particle materials enter the feeding chamber 104 through the feeding port 14 and enter the feeding auger 801 through the slow feeding impeller 802, the first driving motor 803 acts to convey the particle materials into the combustion cup 3 through the feeding pipeline 2, the igniter 11 heats the particle materials to open fire, the first fan 902 is started to form negative pressure in the combustion chamber 102, smoke generated by combustion is discharged through the heat exchange smoke pipe 901, meanwhile, the second fan 10 is started to discharge heat in the heat exchange chamber 103 for heating through the first air outlet 106 and the second air outlet 107.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An environment-friendly biomass particle heating furnace comprises a furnace body and is characterized in that a combustion chamber, a heat exchange chamber and a feeding chamber are arranged in the furnace body, the combustion chamber is communicated with the feeding chamber through a feeding pipeline, the feeding pipeline penetrates through the heat exchange chamber in the middle, a combustion cup is arranged in the combustion chamber, a plurality of ash discharge ports are formed in the bottom of the combustion cup, and the combustion cup is positioned below a discharge port of the feeding pipeline; an ash chamber is arranged in the furnace body, is positioned below the combustion chamber and is communicated with the combustion chamber;

2. The environment-friendly heating furnace with biomass particles as claimed in claim 1, wherein a plurality of heat dissipation fins are arranged on the top of the combustion chamber, the heat transfer ends of the heat dissipation fins are arranged above the combustion chamber, and the heat dissipation ends of the heat dissipation fins are arranged in the heat exchange chamber.

3. An environment-friendly heating furnace with biomass particles as claimed in claim 1, characterized in that the combustion cup comprises a bevel cup mouth arranged at the top.

4. The environment-friendly biomass particle heating furnace as claimed in claim 1, wherein first observation windows are arranged on the furnace bodies on both sides of the ash chamber, a first glass containing chamber is arranged on the peripheral furnace body of the first observation window, a transparent high-temperature-resistant first glass partition window which is adaptive to the size of the first glass containing chamber is arranged in the first glass containing chamber, both sides of the top end of the first glass partition window are hinged on the furnace body through a first rotating shaft, a first bolt penetrates through the position near the middle of the bottom edge of the first glass partition window, a first threaded hole which is in fit connection with the first bolt is arranged in the first glass containing chamber corresponding to the first bolt, and a first sealing rubber ring is arranged on the first glass containing chamber on the periphery of the first observation window.

5. The environment-friendly biomass particle heating furnace as claimed in claim 1, wherein a second observation window is arranged at the front part of the furnace body, a second glass containing cavity is arranged on the peripheral furnace body of the second observation window, a transparent and high-temperature resistant second glass partition window which is matched with the second glass containing cavity in size is arranged in the second glass containing cavity, two sides of the top end of the second glass partition window are hinged to the furnace body through a second rotating shaft, a second bolt penetrates through the position near the middle of the bottom edge of the second glass partition window, a second threaded hole which is connected with the second bolt in a matched manner is arranged in the second glass containing cavity corresponding to the second bolt, and a second sealing rubber ring is arranged on the second glass containing cavity at the periphery of the second observation window.

6. The environment-friendly biomass particle heating furnace as claimed in claim 1, wherein the furnace body is internally provided with a dust removing mechanism which comprises a transmission shaft, a poke rod, a transmission gear, a transmission rack and a push rod, the transmission shaft vertically penetrates through the center of the bottom wall of the combustion cup, the poke rod is fixedly connected with the transmission shaft vertically and horizontally and transversely arranged on the bottom wall of the combustion cup, the bottom end of the transmission shaft extends to the top of the ash chamber and is fixedly connected with the rotation center of the transmission gear, the push rod horizontally penetrates into the ash chamber from the front part of the furnace body, and the transmission rack is fixedly connected with the inner end of the push rod and is in meshing transmission connection with.

7. An environment-friendly heating furnace with biomass particles as claimed in claim 1, characterized in that a feed inlet is arranged on the furnace body at the top of the feeding chamber.

8. The environment-friendly heating furnace with biomass particles as claimed in claim 1, wherein two pairs of moving rollers are arranged at the bottom corners of the furnace body.