CN215337062U

CN215337062U - Heating furnace using biomass fuel

Info

Publication number: CN215337062U
Application number: CN202121764648.8U
Authority: CN
Inventors: 王晓萍; 丁刚
Original assignee: Xuzhou Lvwan New Energy Co ltd
Current assignee: Xuzhou Lvwan New Energy Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-28
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a heating furnace utilizing biomass fuel, and relates to the technical field of heating equipment. The heating furnace comprises a heating furnace body, wherein a feeding chamber is formed in the upper surface of the heating furnace body, a combustion chamber is formed in the heating furnace body, a heat exchange chamber is fixedly connected to the upper surface of the heating furnace body, a feeding module is fixedly mounted in the feeding chamber, a combustion box is fixedly connected to the inner wall of the combustion chamber, the combustion chamber is communicated with the heat exchange chamber through a heat feeding pipe, a fan is fixedly connected to the heat feeding pipe, a mounting plate is fixedly connected to the inner wall of the heat exchange chamber, a heat exchange pipe is fixedly mounted on the mounting plate, and a smoke exhaust pipe is communicated with the upper surface of the heat exchange chamber. The heat exchange tube absorbs heat emitted by fuel, separates the heat from the flue gas, recovers the heat in the flue gas, drives the spiral feeding rod to rotate through the feeding motor, controls feeding, can filter impurities in the flue gas through the filter screen, drives the cleaning plate to rotate through the rotating motor, rolls the fuel and improves the combustion efficiency.

Description

Heating furnace using biomass fuel

Technical Field

The utility model belongs to the technical field of heating equipment, and particularly relates to a heating furnace utilizing biomass fuel.

Background

The biomass fuel is a novel clean fuel which is prepared by taking agricultural and forestry wastes as raw materials and carrying out processes of crushing, mixing, extruding, drying and the like to prepare various (such as blocks, particles and the like) shapes and can be directly combusted.

The heating furnace of the existing biomass fuel contains heat in flue gas, energy can be wasted if the heat is directly discharged, and meanwhile, the bottom layer fuel of the biomass fuel is easily covered during combustion, so that the condition of insufficient combustion is caused.

In order to solve the problems, the utility model provides a heating furnace using biomass fuel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heating furnace utilizing biomass fuel, which solves the problems that the smoke of the existing heating furnace utilizing biomass fuel contains heat, energy is wasted if the smoke is directly discharged, and meanwhile, the bottom fuel of the biomass fuel is easily covered during the combustion, so that the combustion is insufficient.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a heating furnace utilizing biomass fuel, which comprises a heating furnace body, wherein the upper surface of the heating furnace body is provided with a feeding chamber, the interior of the heating furnace body is provided with a combustion chamber, the upper surface of the heating furnace body is fixedly connected with a heat exchange chamber, the feeding chamber is fixedly provided with a feeding module, the inner wall of the combustion chamber is fixedly connected with a combustion box, the combustion chamber is communicated with the heat exchange chamber through a heat sending pipe, the heat sending pipe is fixedly connected with a fan, the inner wall of the heat exchange chamber is fixedly connected with an installation plate, the installation plate is fixedly provided with a heat exchange pipe, the upper surface of the heat exchange chamber is communicated with a smoke exhaust pipe, the heat emitted by the fuel is absorbed through the heat exchange pipe, the heat is separated from the smoke, and the heat in the smoke is recovered.

Preferably, the feeding module comprises a feeding hopper, the inner wall of the feeding chamber is fixedly connected with the feeding hopper and a feeding pipe, the feeding hopper is communicated with the feeding pipe through a connecting pipe, the right side wall of the feeding pipe is rotatably connected with a spiral feeding rod, the right side face of the spiral feeding rod penetrates through the feeding pipe and the heating furnace body, the feeding pipe is fixedly connected with a feeding motor, the feeding pipe is communicated with the combustion chamber, and the spiral feeding rod is driven to rotate through the feeding motor to control feeding.

Preferably, a filter screen is fixedly installed in one end, close to the combustion chamber, of the heat transfer pipe, and impurities in the flue gas can be filtered through the filter screen.

Preferably, the inside last fixed surface of combustion chamber installs the rotation motor, the output fixedly connected with connecting rod of rotation motor, the lower fixed surface of connecting rod is connected with the cleaning board, drives the cleaning board through rotating the motor and rotates, and the fuel that rolls improves combustion efficiency.

Preferably, a plurality of through holes are formed in the lower surface of the combustion box, a cleaning window is formed in the front end face of the heating furnace body, and residues of fuel can be quickly cleaned by opening the cleaning window.

Preferably, a temperature sensor is fixedly installed in the heat exchange chamber, and the temperature in the heat exchange chamber can be checked in real time through the temperature sensor.

Preferably, the front end face of the heating furnace body is fixedly provided with a controller, the controller is electrically connected with the feeding motor, the rotating motor, the fan and the temperature sensor respectively, and the heating furnace is operated through the controller and is convenient to control and use.

The utility model has the following beneficial effects:

the heat exchange device absorbs heat emitted by fuel through the heat exchange tube, separates the heat from the flue gas, recovers the heat in the flue gas, drives the spiral feeding rod to rotate through the feeding motor, controls feeding, can filter impurities in the flue gas through the filter screen, drives the cleaning plate to rotate through the rotating motor, improves combustion efficiency by rolling the fuel, can quickly clean residues of the fuel through opening the cleaning window, can check the temperature in the heat exchange chamber in real time through the temperature sensor, is operated through the controller, and is convenient to control and use.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a right-side overall structural view of a heating furnace using biomass fuel according to the present invention;

fig. 2 is a schematic view of the left side overall structure of a heating furnace using biomass fuel according to the present invention;

fig. 3 is a front view of a heating furnace using biomass fuel according to the present invention;

fig. 4 is a top view of a heating furnace using biomass fuel according to the present invention;

fig. 5 is a left side view of a heating furnace using biomass fuel according to the present invention;

fig. 6 is a schematic view of the cross-sectional structure a-a in fig. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a heating furnace body; 2. a feeding chamber; 3. a combustion chamber; 4. a feeding module; 401. a hopper; 402. a connecting pipe; 403. a feed pipe; 404. a screw feed rod; 405. a feeding motor; 5. a combustion box; 6. cleaning the plate; 7. a connecting rod; 8. rotating the motor; 9. a heat exchange chamber; 10. a fan; 11. a heat transfer pipe; 12. mounting a plate; 13. a heat exchange pipe; 14. a temperature sensor; 15. a smoke exhaust pipe; 16. cleaning the window; 17. and a controller.

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 is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model is a heating furnace using biomass fuel, which includes a heating furnace body 1, a feeding chamber 2 is disposed on the upper surface of the heating furnace body 1, a combustion chamber 3 is disposed inside the heating furnace body 1, a heat exchange chamber 9 is fixedly connected to the upper surface of the heating furnace body 1, a feeding module 4 is fixedly mounted in the feeding chamber 2, a combustion box 5 is fixedly connected to the inner wall of the combustion chamber 3, the combustion chamber 3 is communicated with the heat exchange chamber 9 through a heat transfer pipe 11, the heat transfer pipe 11 is fixedly connected with a fan 10, an installation plate 12 is fixedly connected to the inner wall of the heat exchange chamber 9, a heat exchange pipe 13 is fixedly mounted on the installation plate 12, a smoke discharge pipe 15 is communicated to the upper surface of the heat exchange chamber 9, the heat released by the fuel is absorbed through the heat exchange pipe 13, the heat is separated from the smoke, and the heat in the smoke is recovered.

A temperature sensor 14 is fixedly arranged in the heat exchange chamber 9, and the temperature in the heat exchange chamber 9 can be checked in real time through the temperature sensor 14.

The lower surface of the combustion box 5 is provided with a plurality of through holes, the front end surface of the heating furnace body 1 is provided with a cleaning window 16, and residues of fuel can be quickly cleaned by opening the cleaning window 16.

Feeding module 4 includes hopper 401, the inner wall fixedly connected with hopper 401 and the conveying pipe 403 of pay-off room 2, hopper 401 and conveying pipe 403 pass through connecting pipe 402 intercommunication, the right side wall of conveying pipe 403 rotates and is connected with spiral feed rod 404, the right flank of spiral feed rod 404 passes conveying pipe 403 and heating stove body 1, and fixedly connected with feeding motor 405, conveying pipe 403 and combustion chamber 3 intercommunication, drive spiral feed rod 404 through feeding motor 405 and rotate, control the pay-off.

A filter screen is fixedly arranged in one end of the heat transfer pipe 11 close to the combustion chamber 3, and impurities in the flue gas can be filtered through the filter screen.

The inside last fixed surface of combustion chamber 3 installs rotation motor 8, rotates motor 8's output fixedly connected with connecting rod 7, and the lower fixed surface of connecting rod 7 is connected with cleaning plate 6, drives cleaning plate 6 through rotating motor 8 and rotates, and the fuel that rolls improves combustion efficiency.

The front end face of the heating furnace body 1 is fixedly provided with the controller 17, the controller 17 is electrically connected with the feeding motor 405, the rotating motor 8, the fan 10 and the temperature sensor 14 respectively, and the operation is carried out through the controller 17, so that the control and the use are convenient.

As shown in fig. 1-6, the present embodiment is a heating furnace using biomass fuel, and the basic principle of the present invention is as follows: operated by the controller 17, the controller 17 is preferably of the type NIMC2000-CI10W-B, the feed motor 405 is started, the feed motor 405 is preferably of the type YE2-100, the feed motor 405 drives the screw feed rod 404 to rotate, fuel is fed from the hopper 401 into the combustion box 5 to be combusted, in the fuel combustion process, the rotating motor 8 drives the cleaning plate 6 to rotate and roll fuel to prevent the fuel from being insufficiently combusted, the model of the rotating motor 8 is preferably H4131-58KV, the fan 10 sends flue gas into the heat exchange chamber 9, the model of the fan 10 is preferably HB-229, the cold water in the heat exchange tube 13 recovers the heat in the flue gas, the water in the heat exchange tube 13 circularly flows to a required position for use or heating, the temperature in the heat exchange chamber 9 is checked in real time through the temperature sensor 14, the type of the temperature sensor 14 is preferably GHHB-485, and after heating is finished, the cleaning window 16 is opened to clean fuel waste residues.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A heating furnace using biomass fuel comprises a heating furnace body (1), and is characterized in that: heating stove body (1) upper surface seted up pay-off room (2), combustion chamber (3) have been seted up to heating stove body (1) inside, the last fixed surface of heating stove body (1) is connected with heat transfer chamber (9), pay-off room (2) fixed mounting has pay-off module (4), the inner wall fixedly connected with combustion box (5) of combustion chamber (3), combustion chamber (3) and heat transfer chamber (9) are through heat transfer pipe (11) intercommunication, heat transfer pipe (11) fixedly connected with fan (10), the inner wall fixedly connected with mounting panel (12) of heat transfer chamber (9), mounting panel (12) fixed mounting has heat exchange tube (13), the upper surface intercommunication of heat transfer chamber (9) has smoke pipe (15).

2. The heating furnace using biomass fuel as claimed in claim 1, wherein the feeding module (4) comprises a hopper (401), the inner wall of the feeding chamber (2) is fixedly connected with the hopper (401) and a feeding pipe (403), the hopper (401) is communicated with the feeding pipe (403) through a connecting pipe (402), the right side wall of the feeding pipe (403) is rotatably connected with a spiral feeding rod (404), the right side surface of the spiral feeding rod (404) penetrates through the feeding pipe (403) and the heating furnace body (1), and is fixedly connected with a feeding motor (405), and the feeding pipe (403) is communicated with the combustion chamber (3).

3. The heating furnace using biomass fuel according to claim 2, characterized in that a filter screen is fixedly installed in one end of the heat transfer pipe (11) close to the combustion chamber (3).

4. A heating furnace using biomass fuel according to claim 3, characterized in that the upper surface of the combustion chamber (3) is fixedly equipped with a rotating motor (8), the output end of the rotating motor (8) is fixedly connected with a connecting rod (7), and the lower surface of the connecting rod (7) is fixedly connected with a cleaning plate (6).

5. The heating furnace using the biomass fuel as claimed in claim 4, wherein the lower surface of the combustion box (5) is provided with a plurality of through holes, and the front end surface of the heating furnace body (1) is provided with a cleaning window (16).

6. Heating furnace using biomass fuel according to claim 5, characterised in that inside said heat exchange chamber (9) there is fixedly mounted a temperature sensor (14).

7. The heating furnace using the biomass fuel as claimed in claim 6, wherein a controller (17) is fixedly installed on the front end face of the heating furnace body (1), and the controller (17) is electrically connected with the feeding motor (405), the rotating motor (8), the fan (10) and the temperature sensor (14) respectively.