Biomass boiler facilitating slag removal
Automatic slag cleaning of biomass boiler is achieved through the motor-driven rotary rod and water pump nozzle system, solving the problem of time-consuming and labor-intensive and poor cleaning effect in the prior art, and improving cleaning efficiency and effect.
Patent Information
- Application Number
- CN202421972739.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The slag cleaning process of existing biomass boilers is time-consuming and labor-intensive and has poor cleaning results.
The motor drives the rotary rod to drive the scraper and the stirring rod, and combines the water pump and spray head system to achieve automatic slag cleaning through water injection and scraping.
It improves the boiler cleaning efficiency, reduces the need for manual cleaning, and improves the cleaning effect.
Smart Images

Figure CN223258215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of boilers, in particular to a biomass boiler which is convenient for slag cleaning. Background Art
[0002] A biomass boiler is a type of boiler that uses biomass energy as fuel. Biomass energy typically includes agricultural waste (such as straw, rice husks, sawdust, etc.), forestry waste, livestock manure, and energy crops.
[0003] Currently, the residue of the boiler is basically cleaned by scraping it off manually, which is not only time-consuming and labor-intensive but also has a poor cleaning effect. Therefore, we propose a biomass boiler that is convenient for removing residue. Utility Model Content
[0004] The purpose of the utility model is to provide a biomass boiler that is convenient for slag cleaning, so as to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a biomass boiler with convenient slag cleaning, comprising two support frames, a boiler body fixedly connected between the two support frames, a water storage tank fixedly installed on one side of the top of the boiler body, a U-shaped water guide pipe fixedly embedded on one side of the water storage tank, a motor fixedly connected to the outer wall of the other side of the boiler body, an output end of the motor fixedly connected to a rotating rod, a first water guide groove with openings at both upper and lower ends is opened inside the rotating rod, a plurality of connecting rods are fixedly connected to the rod wall, a second water guide groove is opened inside the plurality of connecting rods, and the second water guide grooves are communicated with the first water guide groove, a scraper rod is fixedly connected to the top of one end of the plurality of connecting rods, an inclined groove is opened inside the plurality of scraper rods, a filter plate is fixedly connected to the edge of the inner wall of the inclined groove, a central pipe is fixedly connected to the bottom end of the inner wall of the inclined groove, a connecting pipe is embedded in the middle of one end of the central pipe, and the connecting pipe passes through the inclined groove and communicates with the second water guide groove, and a plurality of nozzles are embedded at the other end of the connecting pipe.
[0006] Preferably, a feed pipe is fixedly embedded in the top of one side of the boiler body, and a discharge pipe is fixedly embedded in the other side of the bottom of the boiler body.
[0007] Preferably, one end of the water pipe is connected to the inside of one end of the rotating rod and communicates with the first water guide groove, a water pump is fixedly connected to the outer wall of one side of the boiler body, and the water pipe is connected to the water pump.
[0008] Preferably, stirring rods are fixedly connected to the outer walls on both sides of several connecting rods.
[0009] Preferably, the plurality of filter holes opened on the surface of the filter plate correspond to the plurality of nozzles.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: first, the motor is started to drive the rotating rod to rotate, and then the stirring rod is driven to rotate through the connecting rod, so that the stirring rod can crush the larger internal residues, and then the water pump is started to pump the water inside the water tank into the first water guide groove through the water guide pipe, and then through the second water guide groove, connecting pipe, central pipe, and several nozzles, the water can be evenly sprayed into the interior of the boiler body, and then the soaked inner wall is scraped and cleaned by the scraper rod, which improves the cleaning effect of the boiler and avoids the problem of poor manual cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;
[0013] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting rod and the scraping rod of the utility model;
[0014] Figure 4 This is an enlarged structural diagram of point A of the present invention.
[0015] In the figure: 1. Support frame; 2. Boiler body; 21. Feed pipe; 22. Discharge pipe; 23. Water storage tank; 24. Water guide pipe; 25. Water pump; 3. Motor; 301. First water guide trough; 302. Second water guide trough; 31. Rotating rod; 32. Connecting rod; 33. Stirring rod; 4. Scraping rod; 401. Inclined trough; 41. Filter plate; 5. Connecting pipe; 51. Concentrating pipe; 52. Nozzle. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0017] See also Figure 1-4The utility model provides a technical solution: a biomass boiler that is convenient for slag cleaning, comprising two support frames 1, a boiler body 2 fixedly connected between the two support frames 1, a water storage tank 23 fixedly installed on one side of the top of the boiler body 2, a U-shaped water pipe 24 fixedly embedded on one side of the water storage tank 23, a motor 3 fixedly connected to the outer wall of the other side of the boiler body 2, the output end of the motor 3 fixedly connected to a rotating rod 31, one end of the rotating rod 31 is provided with a first water guide groove 301 with openings at both the upper and lower ends, and a plurality of connecting rods 32 fixedly connected to the rod wall of the rotating rod 31. A second water guide groove 302 is provided inside several connecting rods 32, and the second water guide groove 302 is communicated with the first water guide groove 301. A scraper rod 4 is fixedly connected to the top of one end of several connecting rods 32, and an inclined groove 401 is provided inside several scraper rods 4. A filter plate 41 is fixedly connected to the edge of the inner wall of the inclined groove 401, and a centralizing pipe 51 is fixedly connected to the bottom end of the inner wall of the inclined groove 401. A connecting pipe 5 is embedded in the middle of one end of the centralizing pipe 51, and the connecting pipe 5 passes through the inclined groove 401 and is communicated with the second water guide groove 302. A plurality of nozzles 52 are embedded at the other end of the connecting pipe 5.
[0018] Furthermore, a feed pipe 21 is fixedly embedded in the top of one side of the boiler body 2, and a discharge pipe 22 is fixedly embedded in the other side of the bottom of the boiler body 2. Materials can be placed into the boiler body 2 through the feed pipe 21, and materials can be taken out through the discharge pipe 22.
[0019] Furthermore, one end of the water pipe 24 is connected to the inside of one end of the rotating rod 31 and communicates with the first water guide groove 301. A water pump 25 is fixedly connected to the outer wall of one side of the boiler body 2, and the water pipe 24 is connected to the water pump 25. When the water pump 25 is started, water is pumped into the first water guide groove 301 through the water pipe 24.
[0020] Furthermore, the outer walls on both sides of the plurality of connecting rods 32 are fixedly connected with stirring rods 33, and the stirring rods 33 can be rotated to crush the larger residue inside.
[0021] Furthermore, the plurality of filter holes formed on the surface of the filter plate 41 correspond to the plurality of nozzles 52 , and the nozzles 52 spray water through the filter plate 41 toward the interior of the boiler body 2 .
[0022] Specifically, when using the present invention, when a large amount of residue is attached to the inner wall of the boiler body 2, the motor 3 is first started to drive the rotating rod 31 to rotate, and then the rotating rod 31 will drive the connecting rod 32 to drive the stirring rod 33 to rotate. The rotation of the stirring rod 33 can crush the larger residue inside. At this time, the water pump 25 is started to pump water into the first water trough 301 through the water pipe 24, and then the water in the first water trough 301 will be transported to the inside of the connecting pipe 5 through the second water trough 302. Finally, the water flow is sprayed to the inner wall of the boiler body 2 through the central pipe 51 and the nozzle 52. At this time, the scraper rod 4 can clean and scrape the inner wall of the boiler body 2 soaked in water, thereby improving the cleaning effect of the inside of the boiler.
[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A biomass boiler with convenient slag cleaning, comprising two support frames (1), characterized in that: A boiler body (2) is fixedly connected between the two support frames (1), a water storage tank (23) is fixedly installed on one side of the top of the boiler body (2), a water guide pipe (24) arranged in a U-shape is fixedly embedded on one side of the water storage tank (23), a motor (3) is fixedly connected to the outer wall of the other side of the boiler body (2), an output end of the motor (3) is fixedly connected to a rotating rod (31), a first water guide groove (301) with openings at both the upper and lower ends is opened at one end of the rotating rod (31), a plurality of connecting rods (32) are fixedly connected to the rod wall of the rotating rod (31), and a second water guide groove (301) is opened inside the plurality of connecting rods (32). 2), and the second water guide groove (302) is communicated with the first water guide groove (301), the top of one end of several connecting rods (32) is fixedly connected to a scraper rod (4), several scraper rods (4) are provided with inclined grooves (401) inside, the edge of the inner wall of the inclined groove (401) is fixedly connected to a filter plate (41), the bottom end of the inner wall of the inclined groove (401) is fixedly connected to a centralizing pipe (51), a connecting pipe (5) is embedded in the middle of one end of the centralizing pipe (51), and the connecting pipe (5) passes through the inclined groove (401) and is communicated with the second water guide groove (302), and the other end of the connecting pipe (5) is embedded with several nozzles (52).
2. A biomass boiler with convenient slag cleaning according to claim 1, characterized in that: A feed pipe (21) is fixedly embedded in the top of one side of the boiler body (2), and a discharge pipe (22) is fixedly embedded in the other side of the bottom of the boiler body (2).
3. The biomass boiler with convenient slag cleaning according to claim 1, characterized in that: One end of the water guide pipe (24) is connected to the interior of one end of the rotating rod (31) and communicates with the first water guide groove (301). A water pump (25) is fixedly connected to the outer wall of one side of the boiler body (2), and the water guide pipe (24) is connected to the water pump (25).
4. The biomass boiler with convenient slag cleaning according to claim 1, characterized in that: The outer walls on both sides of the plurality of connecting rods (32) are fixedly connected with stirring rods (33).
5. The biomass boiler with convenient slag cleaning according to claim 1, characterized in that: The plurality of filter holes formed on the surface of the filter plate (41) correspond to the plurality of nozzles (52).