Novel energy-saving and environment-friendly desulfurization boiler

By designing multiple desulfurization units and adjustment plates in the desulfurization boiler, and using structures such as limit columns and adjustment holes, dynamic adjustment of flue gas spray time is solved, and the problem of the inability to adjust the purification time according to the flue gas concentration in the prior art is solved. , significantly improves the purification effect of smoke.

CN222489575UActive Publication Date: 2025-02-18KARAMAY ZHIYUAN BOCHUANG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421267202.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-02-18
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The existing desulfurization boilers cannot adjust the purification time according to the flue gas concentration, resulting in poor sulfur purification effect.

Method used

A new energy-saving and environmentally friendly desulfurization boiler was designed. By setting up multiple desulfurization units and adjustment plates in the boiler body, and using limit columns, limit springs and adjustment holes to dynamically adjust the flue gas spray time.

Benefits of technology

Through the combination of multiple desulfurizer sprays and the adjustment plate, the spraying time can be adjusted according to the flue gas concentration, significantly improving the purification effect of the flue gas and reducing the sulfur content in the waste gas.

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Abstract

The utility model discloses a novel energy-saving and environment-friendly desulfurization boiler, which relates to the technical field of desulfurization boilers, comprises a boiler body, and is characterized in that an air inlet pipe is arranged on the outer surface of the boiler body, an exhaust pipe is arranged at the top end of the boiler body, a fixed column is connected to the inner bottom side of the boiler body, and the fixed column is connected with an exhaust pipe. According to the boiler, through cooperation between the multiple desulfurization fixing bases in the boiler body and the fixing column, multiple times of spraying of a desulfurization agent can be conducted on rising flue gas, sulfur in the flue gas is removed, and then more flue gas is discharged, so that desulfurization purification treatment of boiler waste gas is achieved; and through cooperation of a plurality of gas leakage holes in the surface of the partition plate and adjusting holes, the purified flue gas can be exhausted upwards, and the spraying time of the flue gas can be conveniently adjusted according to the concentration of the waste gas, so that the purification and desulfurization effects on the flue gas are better, and the sulfur content in the waste gas is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of desulfurization boilers, in particular to a novel energy-saving and environment-friendly desulfurization boiler. Background Art

[0002] Sulfur will remain in the waste gas from boiler production and processing. If the sulfur in the waste gas is discharged directly without treatment, it will pollute the natural environment. The boiler needs to desulfurize the waste gas before discharging it during the production process. For example, a Chinese patent discloses an energy-saving and environmentally friendly desulfurization boiler (Announcement No. CN215723306U). Although the desulfurization boiler can absorb the flue gas in the boiler, it cannot adjust the treatment time according to the concentration of the flue gas, and it is difficult to ensure that the sulfur in the flue gas can be completely purified, affecting the purification effect. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a novel energy-saving and environment-friendly desulfurization boiler, which solves the problem that the purification time cannot be adjusted according to the concentration of the flue gas.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new energy-saving and environmentally friendly desulfurization boiler, including a boiler body, characterized in that an air inlet pipe is arranged on the outer surface of the boiler body, an exhaust pipe is arranged on the top of the boiler body, a fixed column is connected to the inner bottom side of the boiler body, and a plurality of desulfurization units are arranged on the outer surface of the fixed column;

[0005] The desulfurization unit comprises a desulfurization fixed seat, the inner side wall of the desulfurization fixed seat is provided with a partition, the inner side wall of the partition is connected to a mounting seat, and the inner side wall of the desulfurization fixed seat is connected to a connecting frame.

[0006] As a further technical solution of the utility model, a desulfurizing agent infusion pipe is arranged inside the fixed column, and a plurality of groups of desulfurizing agent spraying pipes are arranged inside the partition.

[0007] As a further technical solution of the utility model, the top end of the connecting frame is connected with an adjusting plate, the outer surface of the adjusting plate is provided with a guide rail, and the inner side wall of the desulfurization fixing seat is provided with matching notches corresponding to the guide rail.

[0008] As a further technical solution of the utility model, the upper surface of the partition is provided with multiple leakage holes in a ring shape, the surface of the adjustment plate and the corresponding positions of the multiple leakage holes are provided with adjustment holes of the same size, and the inner side wall of the desulfurization fixing seat is provided with several limit grooves in a ring shape.

[0009] As a further technical solution of the utility model, the upper surface of the adjustment plate is connected to a base, a movable groove is opened on the surface of the base, the inner side wall of the movable groove is connected to a limiting column, the outer surface of the limiting column is connected to a pull ring, the inner side wall of the movable groove and the outer surface of the mounting seat are connected to a limiting spring, and the inner diameter of the limiting groove is adapted to the outer diameter of the limiting column.

[0010] As a further technical solution of the utility model, the inner diameter of the desulfurization fixed seat is adapted to the outer diameter of the adjustment plate, the inner diameter of the movable groove is adapted to the sliding path of the limiting column, the limiting column is connected to the inner wall of the movable groove through a limiting spring, and one end of the base is in contact with the inner wall of the desulfurization fixed seat. Beneficial Effects

[0011] The utility model provides a new energy-saving and environmentally friendly desulfurization boiler. Compared with the prior art, it has the following beneficial effects:

[0012] A new type of energy-saving and environmentally friendly desulfurization boiler, through the cooperation between multiple desulfurization fixed seats and fixed columns inside the boiler body, can spray desulfurizer on the rising flue gas multiple times, remove the sulfur in the flue gas and then discharge more flue gas, thereby realizing desulfurization and purification treatment of boiler exhaust gas.

[0013] A new type of energy-saving and environmentally friendly desulfurization boiler can discharge purified flue gas upward through the cooperation between multiple air leakage holes and adjustment holes on the surface of the partition, and the cooperation between the limit column and the limit spring and the multiple limit grooves and the adjustment plate can conveniently adjust the flue gas spraying time according to the concentration of the exhaust gas, thereby ensuring better purification and desulfurization effect of the flue gas and reducing the sulfur content in the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a new type of energy-saving and environmentally friendly desulfurization boiler;

[0015] Figure 2 This is a schematic diagram of the internal structure of a new type of energy-saving and environmentally friendly desulfurization boiler;

[0016] Figure 3 It is a schematic diagram of the decomposition structure of a desulfurization unit of a new energy-saving and environmentally friendly desulfurization boiler;

[0017] Figure 4 A new type of energy-saving and environmentally friendly desulfurization boiler Figure 3 Magnified view of A in .

[0018] In the figure: 1. boiler body; 2. air inlet pipe; 3. exhaust pipe; 4. fixing column; 5. desulfurization unit; 51. desulfurization fixing seat; 52. partition; 53. mounting seat; 54. connecting frame; 55. adjusting plate; 56. guide rail; 57. air leakage hole; 58. adjusting hole; 59. limiting groove; 501. base; 502. movable groove; 503. limiting column; 504. limiting spring; 505. pull ring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a new energy-saving and environmentally friendly desulfurization boiler technical solution: a new energy-saving and environmentally friendly desulfurization boiler, including a boiler body 1, the outer surface of the boiler body 1 is provided with an air inlet pipe 2, the top of the boiler body 1 is provided with an exhaust pipe 3, the inner bottom side of the boiler body 1 is connected with a fixed column 4, the outer surface of the fixed column 4 is provided with a plurality of desulfurization units 5, the desulfurization unit 5 includes a desulfurization fixed seat 51, the inner side wall of the desulfurization fixed seat 51 is provided with a partition 52, the inner side wall of the partition 52 is connected with a mounting seat 53, and the inner side wall of the desulfurization fixed seat 51 is connected with a connecting frame 54.

[0021] like Figure 1-2 As shown, a desulfurizer infusion pipe is arranged inside the fixed column 4, and a plurality of desulfurizer spray pipes are arranged inside the partition 52. It should be noted that the desulfurizer infusion pipe inside the fixed column 4 is connected to the external pump body, and is connected to the spray pipe inside the desulfurization fixed seat 51 through the infusion pipe, so as to facilitate the desulfurization spraying of the flue gas that needs to be desulfurized.

[0022] like Figure 2-4As shown, the top of the connecting frame 54 is connected to an adjusting plate 55, and a guide rail 56 is arranged on the outer surface of the adjusting plate 55. The inner side wall of the desulfurization fixing seat 51 is provided with matching notches corresponding to the guide rail 56. The upper surface of the partition plate 52 is provided with a plurality of leakage holes 57 in an annular shape. The surface of the adjusting plate 55 and the corresponding positions of the plurality of leakage holes 57 are provided with adjusting holes 58 of the same size. The inner side wall of the desulfurization fixing seat 51 is provided with a plurality of limiting grooves 59 in an annular shape. The upper surface of the adjusting plate 55 is connected to a base 501. The surface of the base 501 is provided with a movable groove 502. The inner side wall of the movable groove 502 is connected to a limiting column 503. The outer surface of the limiting column 503 is connected to a pull ring 505. The inner side wall of the movable groove 502 and the outer surface of the mounting seat 53 are connected to the limiting The inner diameter of the limiting groove 59 is matched with the outer diameter of the limiting column 503, the inner diameter of the desulfurization fixed seat 51 is matched with the outer diameter of the adjusting plate 55, the inner diameter of the movable groove 502 is matched with the sliding path of the limiting column 503, the limiting column 503 is connected to the inner wall of the movable groove 502 through the limiting spring 504, and one end of the base 501 is in contact with the inner wall of the desulfurization fixed seat 51. It should be noted that the limiting column 503 can slide on the inner wall of the movable groove 502 under the action of the pull ring 505, and engage with the limiting spring 504 and different limiting grooves 59 to facilitate the position between the adjusting hole 58 and the leakage hole 57, thereby facilitating the adjustment of the flue gas passing efficiency and the spraying time of the flue gas.

[0023] The working principle of the utility model is as follows: when in use, the air inlet pipe 2 can provide oxygen for the boiler when the boiler body 1 is in operation. According to the use degree of the boiler and the flue gas concentration, the limit column 503 is slid along the inner wall of the movable groove 502 to squeeze the limit spring 504, so that the limit column 503 is separated from the limit groove 59, and then the adjustment plate 55 is rotated along the outer surface of the mounting seat 53 and the upper surface of the partition plate 52, so that the positions of the multiple air leakage holes 57 and the adjustment holes 58 are offset, thereby adjusting the time when the flue gas is sprayed with the desulfurizer;

[0024] The flue gas flows upward inside the boiler body 1, and the desulfurizer is sprayed along the spray pipe inside the desulfurization fixed seat 51. The sprayed flue gas flows upward along the multiple leakage holes 57 and the adjustment holes 58, and after passing through the purification spray of the multiple desulfurization fixed seats 51, it is discharged to the outside through the exhaust pipe 3.

Claims

1. A new energy-saving and environmentally friendly desulfurization boiler, comprising a boiler body (1), characterized in that: An air inlet pipe (2) is arranged on the outer surface of the boiler body (1), an exhaust pipe (3) is arranged on the top of the boiler body (1), a fixing column (4) is connected to the inner bottom side of the boiler body (1), and a plurality of desulfurization units (5) are arranged on the outer surface of the fixing column (4); The desulfurization unit (5) comprises a desulfurization fixed seat (51), the inner side wall of the desulfurization fixed seat (51) is provided with a partition (52), the inner side wall of the partition (52) is connected to a mounting seat (53), and the inner side wall of the desulfurization fixed seat (51) is connected to a connecting frame (54).

2. A new energy-saving and environmentally friendly desulfurization boiler according to claim 1, characterized in that: A desulfurizing agent infusion pipe is arranged inside the fixed column (4), and a plurality of groups of desulfurizing agent spraying pipes are arranged inside the partition (52).

3. A new energy-saving and environmentally friendly desulfurization boiler according to claim 1, characterized in that: The top end of the connecting frame (54) is connected to an adjusting plate (55), the outer surface of the adjusting plate (55) is provided with a guide rail (56), and the inner side wall of the desulfurization fixing seat (51) and the guide rail (56) are provided with matching notches.

4. A new energy-saving and environmentally friendly desulfurization boiler according to claim 3, characterized in that: The upper surface of the partition (52) is provided with a plurality of leakage holes (57) in the shape of an annulus, the surface of the adjustment plate (55) and the corresponding positions of the plurality of leakage holes (57) are provided with adjustment holes (58) of the same size, and the inner side wall of the desulfurization fixing seat (51) is provided with a plurality of limiting grooves (59) in the shape of an annulus.

5. A new energy-saving and environmentally friendly desulfurization boiler according to claim 4, characterized in that: The upper surface of the adjustment plate (55) is connected to a base (501), a movable groove (502) is provided on the surface of the base (501), an inner side wall of the movable groove (502) is connected to a limiting column (503), an outer surface of the limiting column (503) is connected to a pull ring (505), an inner side wall of the movable groove (502) and an outer surface of the mounting seat (53) are connected to a limiting spring (504), and an inner diameter of the limiting groove (59) is matched to an outer diameter of the limiting column (503).

6. A new energy-saving and environmentally friendly desulfurization boiler according to claim 5, characterized in that: The inner diameter of the desulfurization fixed seat (51) is matched with the outer diameter of the adjustment plate (55); the inner diameter of the movable groove (502) is matched with the sliding path of the limiting column (503); the limiting column (503) is connected to the inner wall of the movable groove (502) via a limiting spring (504); and one end of the base (501) is in contact with the inner wall of the desulfurization fixed seat (51).