Biomass boiler carbon removal device

Abstract

The utility model discloses a biomass boiler carbon removal device which comprises a base, a boiler body is fixedly installed at the upper end of the base, an exhaust pipe is arranged at the upper end of the boiler body, a boiler door is arranged on the front side of the boiler body, a feeding hopper is arranged on the left side of the boiler body, and a driving mechanism is arranged in the boiler body. A scraper is arranged on the left side of the driving mechanism, a discharging opening is formed in the left side of the upper end of the furnace body, a cover body is placed on the discharging opening, and the scraper makes contact with the furnace wall of the furnace body. According to the technical scheme, the decarbonizing device of the biomass boiler is provided. The cover body is opened, so that the discharge port is in a smooth state, the scraper can be close to the discharge port when the position of the scraper is adjusted, a worker can conveniently lift the scraper upwards from the discharge port for replacement and maintenance, the operation is simple, and the replacement difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to a biomass boiler treatment equipment, and more specifically, to a biomass boiler decarbonization device. Background Technology

[0002] The main function of a biomass boiler decarbonization device is to remove carbon ash and deposits generated during boiler combustion, preventing them from negatively impacting the boiler's combustion and thermal efficiency. Timely cleaning of carbon ash and deposits keeps the boiler's interior clean, improves combustion efficiency, reduces energy consumption, and extends the boiler's service life.

[0003] The working principle of a decarbonization device for a boiler is mainly based on mechanical scraping and physical cleaning. Specifically, the device uses a specific mechanical structure, such as a scraper or brush, to contact and move against the inner wall of the boiler, thereby scraping or brushing away the carbon residue adhering to the boiler's inner wall. This process is usually carried out when the boiler is shut down or operating at low load to ensure the safety and effectiveness of the operation.

[0004] Current biomass boiler decarbonization devices use scrapers for carbon removal. However, these scrapers wear down easily after prolonged use. Furthermore, the internal structure of biomass boilers is complex, and the scrapers are typically installed on the heating surface in relatively confined spaces. This makes it difficult for operators to access and operate the scrapers during replacement, increasing the complexity of the process.

[0005] Therefore, a new solution is needed to address this problem. Utility Model Content

[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a decarbonization device for biomass boilers. By opening the cover, the discharge port is unobstructed. A motor drives a rotating plate to rotate, which in turn moves the scraper to a position below the discharge port, making it easy for workers to remove the scraper. Since the scraper and the rotating plate are positioned by a positioning rod and a positioning groove, and the upper part of the scraper is close to the top of the inner cavity of the furnace body, the scraper can be adjusted to be close to the discharge port. This makes it easy for workers to lift the scraper from the discharge port for replacement and maintenance, simplifying the operation and reducing the difficulty of replacement.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a biomass boiler decarbonization device, including a base, a furnace body fixedly installed on the upper end of the base, an exhaust pipe provided on the upper end of the furnace body, a furnace door provided on the front side of the furnace body, a feed hopper provided on the left side of the furnace body, a drive mechanism provided inside the furnace body, a scraper provided on the left side of the drive mechanism, a discharge port provided on the upper left side of the furnace body, a cover placed on the discharge port, and the scraper in contact with the furnace wall of the furnace body.

[0008] The present invention is further configured such that: the driving mechanism includes a motor, a rotating shaft is fixedly installed at the output end of the motor, a rotating plate is fixedly installed at the lower end of the rotating shaft, and a positioning groove is provided on the upper left side of the rotating plate.

[0009] The present invention is further configured such that: a fixing block is fixedly installed at the right end of the scraper, and a positioning rod is fixedly installed at the lower end of the fixing block, and the positioning rod is movably inserted into the positioning groove.

[0010] The present invention is further configured such that a sealed viewing window is provided on the front side of the furnace body.

[0011] In summary, this utility model has the following beneficial effects:

[0012] 1. By opening the cover, the discharge port is unobstructed. The motor drives the rotating plate to rotate, which in turn moves the scraper to a position below the discharge port, making it easy for workers to remove the scraper. Since the scraper and the rotating plate are positioned by a positioning rod and a positioning groove, and the upper part of the scraper is close to the top of the furnace cavity, the scraper can be adjusted to be close to the discharge port. This makes it easy for workers to lift the scraper from the discharge port for replacement and maintenance. The operation is simple and the replacement difficulty is reduced. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a three-dimensional structural diagram of the drive mechanism of this utility model.

[0015] In the diagram: 1. Base; 2. Furnace body; 3. Exhaust pipe; 4. Furnace door; 5. Feed hopper; 6. Drive mechanism; 7. Scraper; 8. Discharge port; 9. Cover; 61. Motor; 62. Rotating shaft; 63. Rotating plate; 64. Positioning groove; 10. Fixing block; 11. Positioning rod; 12. Sealed viewing window. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0017] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] The present invention will now be described in detail with reference to the accompanying drawings.

[0020] A biomass boiler carbon removal device, such as Figures 1 to 2 As shown, the furnace includes a base 1, a furnace body 2 fixedly installed on the upper end of the base 1, an exhaust pipe 3 at the upper end of the furnace body 2, a furnace door 4 at the front of the furnace body 2, a feed hopper 5 on the left side of the furnace body 2, a drive mechanism 6 inside the furnace body 2, a scraper 7 on the left side of the drive mechanism 6, a discharge port 8 on the upper left side of the furnace body 2, a cover 9 placed on the discharge port 8, and the scraper 7 in contact with the furnace wall of the furnace body 2.

[0021] like Figure 2 As shown, the drive mechanism 6 includes a motor 61, a rotating shaft 62 is fixedly installed at the output end of the motor 61, a rotating plate 63 is fixedly installed at the lower end of the rotating shaft 62, and a positioning groove 64 is provided on the upper left side of the rotating plate 63. When the rotating shaft 62 is driven to rotate by the motor 61, the rotating plate 63 is driven to rotate, which in turn drives the scraper 7 to rotate, scraping off the charcoal slag attached to the inner wall of the furnace body 2 and causing it to fall down to the lower part of the furnace body 2.

[0022] like Figure 1 As shown, a fixing block 10 is fixedly installed on the right end of the scraper 7, and a positioning rod 11 is fixedly installed on the lower end of the fixing block 10. The positioning rod 11 is movably inserted into the positioning groove 64.

[0023] like Figure 1 As shown, a sealed viewing window 12 is provided on the front side of the furnace body 2. The boiler viewing window has high transmittance, allowing operators to clearly observe the combustion and material reaction inside the boiler. This is crucial for monitoring the combustion process, adjusting combustion parameters, and ensuring the safe operation of the boiler.

[0024] Working principle: The motor 61 drives the rotating shaft 62 to rotate, which in turn drives the rotating plate 63 to rotate, thereby rotating the scraper 7 to scrape off the charcoal slag adhering to the inner wall of the furnace body 2 and make it fall down to the lower part of the furnace body 2. Then, the furnace door 4 can be opened for easy cleaning. When the scraper 7 is prone to wear after long-term use and needs to be replaced, the cover 9 is opened to make the discharge port 8 unobstructed. The motor 61 drives the rotating plate 63 to rotate, thereby driving the scraper 7 to a position below the discharge port 8, making it easy for the staff to take out the scraper 7. Since the scraper 7 and the rotating plate 63 are positioned by the positioning rod 11 and the positioning groove 64, and the upper part of the scraper 7 is close to the top of the inner cavity of the furnace body 2, the position of the scraper 7 can be adjusted to be close to the discharge port 8, making it easy for the staff to lift the scraper 7 from the discharge port 8 for replacement and maintenance. The operation is simple and the replacement difficulty is reduced.

[0025] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A decarbonization device for a biomass boiler, comprising a base (1), a furnace body (2) fixedly mounted on the upper end of the base (1), an exhaust pipe (3) provided on the upper end of the furnace body (2), and a furnace door (4) provided on the front side of the furnace body (2), characterized in that: A feed hopper (5) is provided on the left side of the furnace body (2), a drive mechanism (6) is provided inside the furnace body (2), a scraper (7) is provided on the left side of the drive mechanism (6), a discharge port (8) is provided on the upper left side of the furnace body (2), a cover (9) is placed on the discharge port (8), and the scraper (7) is in contact with the furnace wall of the furnace body (2).

2. The decarbonization device for a biomass boiler according to claim 1, characterized in that: The drive mechanism (6) includes a motor (61), a rotating shaft (62) is fixedly installed at the output end of the motor (61), a rotating plate (63) is fixedly installed at the lower end of the rotating shaft (62), and a positioning groove (64) is provided on the upper left side of the rotating plate (63).

3. The decarbonization device for a biomass boiler according to claim 1, characterized in that: A fixing block (10) is fixedly installed on the right end of the scraper (7), and a positioning rod (11) is fixedly installed on the lower end of the fixing block (10). The positioning rod (11) is movably inserted into the positioning groove (64).

4. A decarbonization device for a biomass boiler according to claim 1, characterized in that: A sealed viewing window (12) is provided on the front side of the furnace body (2).

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