CN214038965U

CN214038965U - Biomass fuel boiler

Info

Publication number: CN214038965U
Application number: CN202022570421.1U
Authority: CN
Inventors: 胡中太
Original assignee: Harbin Huitong Power Equipment Co ltd
Current assignee: Harbin Huitong Power Equipment Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-24
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a biomass fuel boiler, include: a boiler housing; the rear end of the boiler shell is provided with a discharging shell; the front door is arranged at the front end of the boiler shell; the top end of the boiler shell is provided with a smoke discharge head; the boiler comprises a boiler shell, wherein the inner cavity of the boiler shell is provided with the boiler shell, and the front end of the boiler shell is provided with a feeding hole. The biomass fuel boiler can filter toxic gas in flue gas through the filter screen, so that the environment is prevented from being polluted; the heat is transferred to the heat conduction pipe, so that the heat conduction pipe can be used for subsequent use, energy is saved, and the practicability is high.

Description

Biomass fuel boiler

Technical Field

The utility model relates to a boiler technical field specifically is a biomass fuel boiler.

Background

The biomass boiler is a kind of boiler, and a boiler using biomass energy as fuel is called a biomass boiler and is divided into a biomass steam boiler, a biomass hot water boiler, a biomass hot blast stove, a biomass heat-conducting oil furnace, a vertical biomass boiler, a horizontal biomass boiler and the like;

when the existing biomass boiler works, large heat and smoke are often generated, and the smoke has more harmful gases, so that the direct discharge easily causes environmental pollution; the heat cannot be well utilized, so that energy is wasted and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biomass fuel boiler to solve the unable energy saving environmental protection's of prior art's boiler problem at least.

In order to achieve the above object, the utility model provides a following technical scheme: a biomass fuel boiler, comprising:

a boiler housing;

the rear end of the boiler shell is provided with a discharging shell;

the front door is arranged at the front end of the boiler shell;

the top end of the boiler shell is provided with a smoke discharge head;

the boiler comprises a boiler shell, wherein the inner cavity of the boiler shell is provided with the boiler shell, and the front end of the boiler shell is provided with a feeding hole.

Preferably, the front end of the boiler shell is provided with a ventilation opening.

Preferably, one end of the furnace chamber shell is provided with a smoke exhaust pipe, and the rear end of the furnace chamber shell is provided with a discharge port.

Preferably, the bottom block is arranged at the bottom of the inner cavity of the boiler shell.

Preferably, a motor is arranged at one end of the boiler shell, one end of a rotating shaft is locked at the output end of the motor through a coupler, the other end of the rotating shaft extends into the bottom block and is in interference fit with a first bevel gear, a second bevel gear is meshed at the top end of the first bevel gear, one end of a screw rod is in interference fit with a center hole of the second bevel gear, the other end of the screw rod is in threaded connection with one end of a lifting block, a convex block is arranged on the surface of the lifting block and is arranged in an inner cavity of the bottom block in a sliding mode, and the other end of the lifting block extends out of the top of the bottom block.

Preferably, a first chute is formed in the bottom end of the furnace chamber shell, a second chute is formed in each of two ends of the first chute, the other end of the lifting block is arranged in the first chute, sliding blocks are arranged at two ends of the lifting block in a rotating mode, the sliding blocks are arranged in the second chutes in a sliding mode, supporting blocks are arranged on two sides of the rear end of the furnace chamber shell in a rotating mode, a heat conduction pipe is arranged in the inner cavity of the furnace chamber shell and arranged at the top end of the furnace chamber shell, one end of the heat conduction pipe extends out of the outer end of the furnace chamber shell, a heating box is arranged at the outer end of the furnace chamber shell, a placing box is arranged at the top end of the heating box, and one end of the heat conduction pipe extends into the inner cavity of the heating box.

Preferably, the inner cavity of the cigarette discharging head is respectively provided with a second filter screen and a first filter screen along the up-down direction.

Compared with the prior art, the beneficial effects of the utility model are that: the biomass fuel boiler can filter toxic gas in flue gas through the filter screen, so that the environment is prevented from being polluted; the heat is transferred to the heat conduction pipe, so that the heat conduction pipe can be used for subsequent use, energy is saved, and the practicability is high.

Drawings

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

FIG. 2 is a sectional view of the boiler shell of FIG. 1;

FIG. 3 is a cross-sectional view of the boiler shell of FIG. 1;

fig. 4 is a partial sectional structure view of the smoke evacuation head of fig. 1.

In the figure: 1. boiler shell, 2, discharge shell, 3, front door, 4, smoke exhaust head, 5, ventilation opening, 6, furnace chamber shell, 7, feed inlet, 8, smoke exhaust pipe, 9, discharge opening, 10, bottom block, 11, motor, 12, rotating shaft, 13, bevel gear I, 14, bevel gear II, 15, screw, 16, lifting block, 17, lug, 18, chute I, 19, chute II, 20, slide block, 21, supporting block, 22, heat pipe, 23, heating box, 24, placing box, 25, filter screen I, 26 and filter screen II.

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. 1-4, the present invention provides a technical solution: a biomass fuel boiler, comprising: the boiler comprises a boiler shell 1, a discharging shell 2, a front door 3, a smoke exhaust head 4 and a furnace chamber shell 6, wherein the discharging shell 2 is arranged at the rear end of the boiler shell 1; the front end of the boiler shell 1 is provided with a front door 3; the top end of the boiler shell 1 is provided with a smoke discharge head 4; the inner cavity of the boiler shell 1 is provided with a furnace chamber shell 6, the front end of the furnace chamber shell 6 is provided with a feeding hole 7, and smoke is discharged through a smoke discharge head 4.

Preferably, the front end of the boiler housing 1 is provided with a vent 5, and the ventilation of the inner cavity is facilitated through the vent 5.

Preferably, a smoke exhaust pipe 8 is disposed at one end of the furnace chamber housing 6, a material discharge opening 9 is disposed at the rear end of the furnace chamber housing 6, and the used fuel is discharged through the material discharge opening 9.

Preferably, a bottom block 10 is further disposed at the bottom of the inner cavity of the boiler outer shell 1, and the inner structure can be protected by the bottom block 10.

As a preferred scheme, furthermore, a motor 11 is arranged at one end of the boiler shell 1, one end of a rotating shaft 12 is locked at an output end of the motor 11 through a coupling, the other end of the rotating shaft 12 extends into the bottom block 10 and is in interference fit with a bevel gear one 13, a bevel gear two 14 is meshed at the top end of the bevel gear one 13, one end of a screw rod 15 is in interference fit with a central hole of the bevel gear two 14, the other end of the screw rod 15 is in threaded connection with one end of a lifting block 16, a convex block 17 is arranged on the surface of the lifting block 16, the convex block 17 is slidably arranged in an inner cavity of the bottom block 10, the other end of the lifting block 16 extends out of the top of the bottom block 10, and the lifting block 16 is driven to lift through the motor 11.

Preferably, a first sliding groove 18 is formed in the bottom end of the furnace chamber housing 6, a second sliding groove 19 is formed in each of two ends of the first sliding groove 18, the other end of the lifting block 16 is disposed in the first sliding groove 18, a sliding block 20 is rotatably disposed at each of two ends of the lifting block 16, the sliding block 20 is slidably disposed in the second sliding groove 19, a supporting block 21 is rotatably disposed on each of two sides of the rear end of the furnace chamber housing 6, a heat conducting pipe 22 is disposed in an inner cavity of the boiler housing 1, the heat conducting pipe 22 is disposed at the top end of the furnace chamber housing 6, one end of the heat conducting pipe 22 extends out of the outer end of the boiler housing 1, a heating box 23 is disposed at the outer end of the boiler housing 1, a placing box 24 is disposed at the top end of the heating box 23, one end of the heat conducting pipe 22 extends into the inner cavity of the heating box 23, and heat is transferred into the heating box 23 through the heat conducting pipe 22.

Preferably, the inner cavity of the smoke exhaust head 4 is provided with a second filter screen 26 and a first filter screen 25 along the vertical direction, respectively, and harmful gas is filtered through the filter screens.

The motor of the scheme is the prior art, and can meet the requirements of the scheme.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

When the biomass fuel heating furnace is used, biomass fuel is placed into the furnace chamber shell 6, generated smoke enters the smoke exhaust head 4 through the smoke exhaust pipe 8, harmful gas in the smoke is exhausted after being filtered through the first filter screen 25 and the second filter screen 26, generated heat is transmitted into the heating box 23 through the heat conduction pipe 22, and an object to be heated in the placing box 24 can be heated; after combustion, the motor 11 drives the rotating shaft 12 to rotate, so that the rotating shaft 12 drives the bevel gear I13 to rotate, the bevel gear I13 drives the bevel gear II 14 to rotate, the bevel gear II 14 drives the screw rod 15 to rotate, the lifting block 16 moves upwards, the sliding block 20 slides in the sliding groove II 19, the front end of the furnace chamber shell 6 is lifted up, and the combusted coal cinder is poured into the discharging shell 2, so that the practicability is high.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A biomass fuel boiler, comprising:

a boiler shell (1);

the rear end of the boiler shell (1) is provided with the discharging shell (2);

the front door (3) is arranged at the front end of the boiler shell (1);

the top end of the boiler shell (1) is provided with a smoke discharge head (4);

the boiler comprises a boiler shell (6), wherein the inner cavity of the boiler shell (1) is provided with the boiler shell (6), and the front end of the boiler shell (6) is provided with a feeding hole (7).

2. The biomass fuel boiler according to claim 1, wherein the front end of the boiler shell (1) is provided with a ventilation opening (5).

3. The biomass fuel boiler according to claim 1, wherein one end of the furnace chamber outer shell (6) is provided with a smoke exhaust pipe (8), and the rear end of the furnace chamber outer shell (6) is provided with a discharge port (9).

4. A biomass fuel boiler according to claim 3, characterized in that the bottom of the inner cavity of the boiler shell (1) is provided with a bottom block (10).

5. The biomass fuel boiler according to claim 4, wherein a motor (11) is arranged at one end of the boiler shell (1), an output end of the motor (11) is locked with one end of a rotating shaft (12) through a coupler, the other end of the rotating shaft (12) extends into the bottom block (10) and is in interference fit with a bevel gear I (13), a bevel gear II (14) is meshed at the top end of the bevel gear I (13), a central hole of the bevel gear II (14) is in interference fit with one end of a screw rod (15), the other end of the screw rod (15) is in threaded connection with one end of a lifting block (16), a convex block (17) is arranged on the surface of the lifting block (16), the convex block (17) is arranged in an inner cavity of the bottom block (10) in a sliding mode, and the other end of the lifting block (16) extends out of the top of the bottom block (10).

6. The biomass fuel boiler according to claim 5, wherein the bottom end of the furnace chamber shell (6) is provided with a first sliding groove (18), both ends of the first sliding groove (18) are provided with second sliding grooves (19), the other end of the lifting block (16) is arranged in the first sliding groove (18), both ends of the lifting block (16) are rotatably provided with sliding blocks (20), the sliding blocks (20) are slidably arranged in the second sliding grooves (19), both sides of the rear end of the furnace chamber shell (6) are rotatably provided with supporting blocks (21), the inner cavity of the furnace chamber shell (1) is provided with a heat conducting pipe (22), the heat conducting pipe (22) is arranged at the top end of the furnace chamber shell (6), one end of the heat conducting pipe (22) extends out of the outer end of the furnace chamber shell (1), the outer end of the furnace shell (1) is provided with a heating box (23), the top end of the heating box (23) is provided with a placing box (24), one end of the heat conduction pipe (22) extends into the inner cavity of the heating box (23).

7. The biomass fuel boiler according to claim 1, wherein the inner cavity of the smoke exhaust head (4) is provided with a second filter screen (26) and a first filter screen (25) along the up-down direction.