Automatic slag removal mechanism of biomass particle fireplace

By setting up driving components and scrapers in the biomass fireplace and using servo motor to drive the screws and chains to drive the scrapers to move, the problem of inconvenient cleaning of ash in the fireplace is solved, and automatic ash cleaning and combustion efficiency is improved.

CN222335436UActive Publication Date: 2025-01-10ANHUI ZHONGHUI YIZHONG BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420962056.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-01-10
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

During the use of existing biomass fireplaces, the burned particles are easily adhered to the inner wall of the fireplace, resulting in insufficient combustion. The existing cleaning methods are inefficient and require frequent manual cleaning.

Method used

An automatic slag removal mechanism for biomass pellet fireplace is designed, including setting up driving components, scrapers and ash outlets on both sides of the fireplace. The screws and chains drive the scrapers back and forth through the servo motor to clean up the ash at the bottom of the fireplace and pass through the outgoing The ash is discharged from the ash.

Benefits of technology

Automatic ashes cleaning is achieved, the efficiency of discharge of ashes in the fireplace is improved, the frequency of manual cleaning is reduced, and the full combustion of biomass fuel is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222335436U_ABST
    Figure CN222335436U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fireplaces, in particular to a biomass particle fireplace automatic deslagging mechanism which comprises a fireplace, a protective cover is fixedly connected to the outer wall of the top of the fireplace, driving assemblies are arranged on the outer walls of the two sides of the fireplace, openings are formed in the inner walls of the two sides of the fireplace, and the inner walls of the two openings are connected with the same scraper in a sliding mode. Two ash outlets are formed in the inner wall of the bottom of the fireplace, and the same inclined fireplace bottom plate is fixedly connected to the inner walls of the two sides of the fireplace. According to the fireplace, the defects in the prior art are overcome, the driving assemblies are arranged on the two sides of the fireplace, the scraping plate in the fireplace can be conveniently driven to move in a reciprocating mode through the two driving assemblies, ash at the bottom of the fireplace can be conveniently cleaned when the scraping plate moves, and ash in the fireplace can be conveniently cleaned out through the discharging port of the scraping plate; the problem that ash condensed in an existing fireplace is inconvenient to discharge is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fireplaces, in particular to an automatic slag removal mechanism for a biomass particle fireplace. Background Art

[0002] The biomass stove uses biomass shaped fuel (crushed wood, firewood, straw, corn cobs, various fruit shells, and various biomass briquettes, etc.), and uses a fan to supply air, which makes the furnace temperature and air intake controllable, so that the fuel is fully gasified and burned in the furnace. This product has the functions of cooking, heating, and boiling water.

[0003] In the actual use of existing biomass fireplaces, the ashes of the burned particles are easy to adhere to the fireplace. If they are not cleaned in time, the inner wall of the fireplace will thicken, which will directly lead to incomplete combustion of the biomass particles. The existing cleaning method has low cleaning efficiency and mainly requires frequent cleaning through manual cleaning. Utility Model Content

[0004] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic slag removal mechanism for a biomass particle fireplace, comprising a fireplace, a protective cover fixedly connected to the top outer wall of the fireplace, drive components are provided on the outer walls on both sides of the fireplace, openings are provided on the inner walls on both sides of the fireplace, and the inner walls of the two openings are slidably connected to the same scraper, two ash outlets are provided on the bottom inner wall of the fireplace, the inner walls on both sides of the fireplace are fixedly connected to the same inclined furnace bottom plate, the cross-section of the scraper is a T-shaped structure, and the bottom of the scraper is in contact with the inner wall of the bottom of the fireplace.

[0006] With the above structure, the protective cover is provided to facilitate protection when the fireplace is burning. The two driving components are provided to facilitate directly driving the scraper to move back and forth in the fireplace. When the scraper moves, the condensed ashes at the bottom of the fireplace are directly cleaned out. The two ash outlets are provided to facilitate the discharge of the ashes after burning.

[0007] The driving assembly comprises two fixing seats, and the two fixing seats are both fixedly connected to the outer wall of the fireplace.

[0008] With the above structure, the drive assembly can be conveniently installed on the fireplace through the provision of two fixing seats.

[0009] A same screw rod is rotatably connected between the two fixing seats, and two sliding rods are fixedly connected between the two fixing seats.

[0010] With the above structure, the screw rod and the slide rod can be easily installed by setting the fixing seat.

[0011] The outer wall of the screw rod is threadedly connected with a driving seat, and the driving seat is fixedly connected to the scraper.

[0012] With the above structure, the driving seat is driven to move by the screw rod, thereby conveniently driving the scraper to move to clean the ashes.

[0013] The driving seat is slidably connected to the outer walls of the two sliding rods, and one end of the screw rod is fixedly connected to a sprocket.

[0014] With the above structure, sprockets are installed on the two screw rods, and the screw rods can be driven to rotate conveniently through the arrangement of the sprockets.

[0015] The sprocket wheels on the two driving assemblies are connected with a same chain, and one end of one screw rod is fixedly connected with gear one.

[0016] With the above structure, the screw rod can be directly driven to rotate by setting the gear 1, and the cooperation between the chain and the two sprockets can make the two screw rods rotate synchronously.

[0017] A servo motor is fixedly connected to the outer wall of one of the fixing seats, and a second gear is fixedly connected to the output shaft of the servo motor.

[0018] With the above structure, the servo motor can be used to directly drive the gear 2 to rotate.

[0019] The gear 2 and the gear 1 are meshed with each other, and a plurality of openings are provided on the outer wall at the top of the furnace bottom plate.

[0020] With the above structure, the servo motor directly drives the gear 2 and the gear 1 to cooperate and drive the screw to rotate.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] (1) The utility model arranges driving components on both sides of the fireplace. The arrangement of the two driving components facilitates the reciprocating movement of the scraper in the fireplace. When the scraper moves, it is convenient to clean the ashes at the bottom of the fireplace, and it is convenient to clean the ashes in the fireplace through the scraper discharge port, thereby solving the problem that the condensed ashes in the existing fireplace are inconvenient to discharge;

[0023] (2) The utility model sets a chain and a sprocket between the two driving components. The cooperation between the chain and the sprocket facilitates the synchronous rotation of the two screws in the two driving components, thereby facilitating the stable movement of the driving scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the fireplace of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0027] In the figure: 1. Fireplace; 2. Protective cover; 3. Furnace bottom plate; 4. Driving assembly; 5. Gear 1; 6. Servo motor; 7. Gear 2; 8. Ash outlet; 9. Scraper; 10. Sprocket; 11. Chain; 12. Fixed seat; 13. Screw; 14. Sliding rod; 15. Driving seat. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-3 The automatic slag removal mechanism of a biomass particle fireplace comprises a fireplace 1. A protective cover 2 is fixedly connected to the outer wall of the top of the fireplace 1. The protective cover 2 is arranged to facilitate protection when the fireplace 1 is burning. Driving components 4 are arranged on the outer walls of both sides of the fireplace 1. Openings are arranged on the inner walls of both sides of the fireplace 1, and the inner walls of the two openings are slidably connected with the same scraper 9. The arrangement of the two driving components 4 facilitates the direct driving of the scraper 9 to reciprocate in the fireplace 1. Two ash outlets 8 are arranged on the inner wall of the bottom of the fireplace 1. The inner walls of both sides of the fireplace 1 are fixedly connected with the same inclined furnace bottom plate 3. The cross-section of the scraper 9 is a T-shaped structure. The bottom of the scraper 9 contacts the inner wall of the bottom of the fireplace 1. When the scraper 9 moves, the condensed ashes at the bottom of the fireplace 1 are directly cleaned out. The arrangement of the two ash outlets 8 facilitates the discharge of the burned ashes.

[0030] For details, please refer to Figure 3 The driving assembly 4 includes two fixing seats 12 , and the two fixing seats 12 are fixedly connected to the outer wall of the fireplace 1 . The setting of the two fixing seats 12 facilitates the installation of the driving assembly 4 on the fireplace 1 .

[0031] For details, please refer to Figure 3 The two fixing seats 12 are rotatably connected with a same screw rod 13 , and the two fixing seats 12 are fixedly connected with two slide rods 14 . The setting of the fixing seats 12 facilitates the installation of the screw rod 13 and the slide rod 14 .

[0032] For details, please refer to Figure 3 The outer wall of the screw rod 13 is screwed with a driving seat 15, and the driving seat 15 is fixedly connected to the scraper 9. The driving seat 15 is driven to move by the screw rod 13, thereby conveniently driving the scraper 9 to move and clean the ashes.

[0033] For details, please refer to Figure 3 The driving seat 15 is slidably connected to the outer walls of the two sliding rods 14, and one end of the screw rod 13 is fixedly connected to the sprocket 10. By installing the sprocket 10 on the two screw rods 13, the setting of the sprocket 10 can conveniently drive the screw rod 13 to rotate.

[0034] For details, please refer to Figure 3 The sprockets 10 on the two driving components 4 are connected to the same chain 11, and one end of one screw rod 13 is fixedly connected to a gear 5. The setting of the gear 5 facilitates the direct driving of the screw rod 13 to rotate, and the cooperation between the chain 11 and the two sprockets 10 facilitates the synchronous rotation of the two screw rods 13.

[0035] For details, please refer to Figure 1-2 A servo motor 6 is fixedly connected to the outer wall of one of the fixing seats 12, and a gear 2 7 is fixedly connected to the output shaft of the servo motor 6. The servo motor 6 is conveniently and directly driven to rotate the gear 2 7.

[0036] For details, please refer to Figure 1-2 The gear 2 7 and the gear 1 5 mesh with each other, and a plurality of openings are provided on the top outer wall of the furnace bottom plate 3. The servo motor 6 directly drives the gear 2 7 and the gear 1 5 to rotate.

[0037] Working principle: When in use, biomass particles burn on the furnace bottom plate 3, and the ashes after burning directly fall into the bottom of the fireplace 1 through the furnace bottom plate 3. When the ashes need to be cleaned, the servo motor 6 is started to directly drive one of the screws 13 to rotate through the gear. The two screws 13 are connected by a sprocket 10 and a chain 11, so that the two screws 13 can rotate synchronously. When the two screws 13 rotate synchronously, the scraper 9 is directly driven to reciprocate. When the scraper 9 moves, it directly pushes the condensed ashes at the bottom of the fireplace 1 to the position of the ash outlet 8, so as to facilitate the cleaning of the ashes in the fireplace 1.

[0038] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic slag removal mechanism for a biomass pellet fireplace, comprising a fireplace (1), characterized in that: The top outer wall of the fireplace (1) is fixedly connected to a protective cover (2), the outer walls on both sides of the fireplace (1) are provided with drive components (4), the inner walls on both sides of the fireplace (1) are provided with openings, and the inner walls of the two openings are slidably connected to the same scraper (9), the bottom inner wall of the fireplace (1) is provided with two ash outlets (8), the inner walls on both sides of the fireplace (1) are fixedly connected to the same inclined furnace bottom plate (3), the cross-section of the scraper (9) is a T-shaped structure, and the bottom of the scraper (9) is in contact with the bottom inner wall of the fireplace (1).

2. The automatic slag removal mechanism for a biomass pellet fireplace according to claim 1 is characterized by: The driving assembly (4) comprises two fixing seats (12), and the two fixing seats (12) are both fixedly connected to the outer wall of the fireplace (1).

3. The automatic slag removal mechanism for a biomass pellet fireplace according to claim 2 is characterized by: A same screw rod (13) is rotatably connected between the two fixing seats (12), and two sliding rods (14) are fixedly connected between the two fixing seats (12).

4. The automatic slag removal mechanism for a biomass pellet fireplace according to claim 3 is characterized by: The outer wall of the screw rod (13) is threadedly connected with a driving seat (15), and the driving seat (15) is fixedly connected to the scraper (9).

5. The automatic slag removal mechanism for a biomass pellet fireplace according to claim 4 is characterized by: The driving seat (15) is slidably connected to the outer walls of the two sliding rods (14), and one end of the screw rod (13) is fixedly connected to a sprocket (10).

6. The automatic slag removal mechanism for a biomass pellet fireplace according to claim 5 is characterized by: The sprocket wheels (10) on the two driving assemblies (4) are connected to a same chain (11), and one end of one of the screw rods (13) is fixedly connected to a gear 1 (5).

7. The automatic slag removal mechanism for a biomass pellet fireplace according to claim 6 is characterized by: A servo motor (6) is fixedly connected to the outer wall of one of the fixing seats (12), and a second gear (7) is fixedly connected to the output shaft of the servo motor (6).

8. The automatic slag removal mechanism for a biomass pellet fireplace according to claim 7 is characterized by: The gear 2 (7) and the gear 1 (5) are meshed with each other, and a plurality of openings are provided on the top outer wall of the furnace bottom plate (3).