A booster fan for denitration

Abstract

The utility model relates to the technical field of denitration provides a kind of booster fan for denitration, including base, the top of base is provided with machine shell, the side of machine shell is provided with motor, the side of machine shell away from motor is provided with air intake, the end of air intake away from motor is provided with air intake pipe, the end of air intake pipe away from air intake is provided with clamping pipe, the side wall of clamping pipe is symmetrically provided with link component, the side wall of link component is provided with second recess, the inside of second recess is provided with clamping shaft, clamping shaft is provided with buckle;By moving the buckle designed on clamping pipe, make it and the first recess on the side wall of air intake pipe disengage tight engagement state, it can easily realize the steady and rapid separation of clamping pipe and air intake pipe, this design simplifies the disassembly process, improves the overall efficiency of maintenance work, ensures that booster fan can be completed in shorter time overhaul, quickly restore efficient operation, effectively reduce downtime, provide strong guarantee for the continuous and stable operation of equipment.

Description

Technical Field

[0001] This utility model relates to the field of denitrification technology, and more specifically, it relates to a booster fan for denitrification. Background Technology

[0002] In current industrial production processes, in order to effectively control and reduce the emission of harmful gases, especially the impact of nitrate compounds produced during combustion on the environment and human health, the development of efficient denitrification technologies has become particularly important.

[0003] In the current denitrification equipment operation mechanism, the booster fan plays an indispensable role. It needs to provide sufficient power support for the denitrification process, so as to ensure that nitrogen oxides can undergo reduction or conversion reaction smoothly under suitable temperature and specific physicochemical conditions, thereby achieving the goal of reducing nitrogen oxide emissions and promoting industrial production to move steadily towards a green and environmentally friendly direction.

[0004] However, although existing booster fans offer some convenience in terms of detachable air inlets, the disassembly process remains difficult to quickly separate and reassemble in actual operation. Connecting the inlets to the outlets or tightening screws is not only cumbersome but also wastes valuable time, significantly increases the workload of personnel, and seriously hinders the efficiency of the entire operation, making it difficult to meet the actual needs of efficient operation and maintenance. Therefore, a booster fan for denitrification is proposed to improve the existing problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a booster fan for denitrification.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a denitrification booster fan, comprising a base, a housing on the top of the base, a motor on one side of the housing, an air inlet on the side of the housing away from the motor, an air inlet pipe at the end of the air inlet away from the motor, a retaining pipe at the end of the air inlet pipe away from the air inlet, connecting components symmetrically arranged on the sidewall of the retaining pipe, a second groove formed on the sidewall of the connecting component, a retaining shaft inside the second groove, and a buckle fitted on the retaining shaft.

[0007] The present invention is further configured such that: a first hub is provided inside the housing, a blade is provided on the side of the first hub away from the motor, and a second hub is provided on the side of the blade away from the first hub.

[0008] The present invention is further configured such that: an air outlet is provided on the top of the housing, and the air outlet is located on one side of the blade and above the blade.

[0009] The present invention is further configured such that: the output end of the motor passes through the side wall of the housing and is connected to the first hub, the first hub being circular in shape.

[0010] The present invention is further configured such that a small fan is provided on the side of the motor away from the casing, and the small fan is used to dissipate heat from the motor.

[0011] The present invention is further configured such that: the air inlet is funnel-shaped, and the side wall of the air inlet pipe is provided with a first groove, the first groove being adapted to the buckle.

[0012] The present invention is further configured such that: a sealing ring is provided inside the clamping tube, and the sealing ring is adapted to one end of the air intake pipe.

[0013] In summary, this application includes at least one of the following beneficial technical effects: by flexibly moving the buckle designed on the clamping pipe, it can be disengaged from the first groove on the side wall of the air intake pipe, thus easily and quickly separating the clamping pipe from the air intake pipe. This design simplifies the disassembly process, improves the overall efficiency of maintenance work, ensures that the booster fan can be repaired in a short time and quickly resume efficient operation, effectively reduces downtime, and provides a strong guarantee for the continuous and stable operation of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the booster fan for denitrification according to this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the motor, the first hub, the blade, and the second hub in this utility model;

[0016] Figure 3 This is a structural schematic diagram of the small and medium-sized fan of this utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure of the air intake pipe and the clamping pipe in this utility model;

[0018] Figure 5 This is a cross-sectional view of the intake pipe and the clamping pipe in this utility model;

[0019] Explanation of reference numerals in the attached drawings: 1. Base; 2. Housing; 3. Motor; 31. Small fan; 4. Air inlet; 5. Air inlet pipe; 51. First groove; 6. Connecting pipe; 61. Sealing ring; 62. Connecting component; 63. Second groove; 64. Shaft; 65. Buckle; 7. Air outlet; 8. First hub; 9. Blade; 10. Second hub. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0022] Please see Figures 1-5 The present invention provides the following technical solution:

[0023] Example 1, see Figures 1-5 A denitrification booster fan includes a base 1, a housing 2 on the top of the base 1, a motor 3 on one side of the housing 2, an air inlet 4 on the side of the housing 2 away from the motor 3, an air inlet pipe 5 on the end of the air inlet 4 away from the motor 3, a retaining pipe 6 on the end of the air inlet pipe 5 away from the air inlet 4, connecting parts 62 symmetrically arranged on the side wall of the retaining pipe 6, a second groove 63 is formed on the side wall of the connecting parts 62, a retaining shaft 64 is arranged inside the second groove 63, and a buckle 65 is fitted on the retaining shaft 64.

[0024] See Figures 1-5 Furthermore, a first hub 8 is provided inside the housing 2, a blade 9 is provided on the side of the first hub 8 away from the motor 3, and a second hub 10 is provided on the side of the blade 9 away from the first hub 8.

[0025] The base 1 provides a supporting foundation for the device, ensuring the stability of the overall structure. The housing 2 is mounted on top of the base 1, and its main function is to enclose the internal components, improving the compactness and protection of the equipment. The motor 3 is installed on one side of the housing 2 as the power source for operation. The air inlet 4 is located on the side of the housing 2 away from the motor 3, and is used to introduce flue gas. The air inlet 4 is connected to the outside through the air inlet pipe 5, which enhances the smoothness of air introduction. The other end of the air inlet pipe 5 is connected to the clamping pipe 6. The connecting part 62 on the clamping pipe 6 can be locked or separated from other parts through the second groove 63 on its side wall and the internal clamping shaft 64 and buckle 65, which facilitates the maintenance and repair of the equipment.

[0026] Inside the housing 2, the first hub 8 is connected to the blade 9 via a shaft. The blade 9 rotates under the drive of the first hub 8, accelerating the incoming flue gas and expelling it. The second hub 10 is installed close to the blade 9 and works together with the first hub 8 to complete the intake and exhaust of flue gas.

[0027] When the motor 3 starts and rotates its output end, the torque is transmitted to the first hub 8 through the connection through the side wall of the housing 2, causing it to rotate, which in turn drives the blades 9 to rotate. The blades 9 accelerate the air introduced through the air inlet 4 and the air inlet pipe 5 and discharge it through the air outlet 7, forming an effective airflow.

[0028] When performing maintenance on the booster fan, the buckle 65 designed on the flexible movable clamping pipe 6 can be disengaged from the first groove 51 on the side wall of the air inlet pipe 5, thus easily and quickly separating the clamping pipe 6 from the air inlet pipe 5. This design simplifies the disassembly process, improves the overall efficiency of maintenance work, ensures that the booster fan can be repaired in a short time and quickly resume efficient operation, effectively reducing downtime and providing a strong guarantee for the continuous and stable operation of the equipment.

[0029] See Figures 1-5 Furthermore, an air outlet 7 is provided on the top of the housing 2, and the air outlet 7 is located on one side of the blade 9 and above the blade 9.

[0030] The top of the casing 2 is provided with an air outlet 7, which is mainly used to allow the introduced flue gas to be smoothly discharged from the air outlet 7. The blade 9 is located above one side of the air outlet 7. Its function is to generate airflow by rotating, promote the flow of flue gas to the air outlet 7, and improve the discharge efficiency of the flue gas.

[0031] See Figures 1-5 Furthermore, the output end of the motor 3 passes through the side wall of the housing 2 and is connected to the first hub 8, which is circular in shape.

[0032] The output end of the motor 3 passes through the side wall of the housing 2 and is connected to the first hub 8. Therefore, the motor 3 serves as a power source and drives the first hub 8 to rotate through its output end. The first hub 8 is circular in shape. Compared with other shapes of hubs, the circular hub has less obstruction to airflow, thereby reducing airflow resistance and improving the aerodynamic efficiency of the fan, enabling the fan to obtain greater wind pressure output with the same power consumption.

[0033] See Figures 1-5 Furthermore, a small fan 31 is provided on the side of the motor 3 away from the housing 2, and the small fan 31 is used to dissipate heat from the motor 3.

[0034] The main function of the motor 3 is to generate mechanical work or working torque during operation, while the small fan 31 set on the side away from the casing 2 is used to force the motor 3 to provide cooling airflow, effectively reducing the operating temperature of the motor 3 and improving its safety and service life.

[0035] See Figures 1-5Furthermore, the air inlet 4 is funnel-shaped, and the side wall of the air inlet pipe 5 is provided with a first groove 51, which is adapted to the buckle 65.

[0036] The air inlet 4 is designed in a funnel shape, which can effectively guide the airflow into the fan, improve the efficiency of airflow and reduce airflow turbulence. The side wall of the air inlet pipe 5 is provided with a first groove 51, which is used to accommodate and fix the buckle 65. The buckle 65, through its cooperation with the first groove 51, can ensure that the connection between the air inlet pipe 5 and the clamping pipe 6 is firm and reliable, thereby avoiding loosening at the connection.

[0037] See Figures 1-5 Furthermore, a sealing ring 61 is provided inside the card connector 6, and the sealing ring 61 is adapted to one end of the air intake pipe 5.

[0038] Among them, the sealing ring 61 is mainly used to prevent gas leakage. Through its elasticity and deformation ability, it forms an effective seal between the clamping pipe 6 and the air inlet pipe 5.

[0039] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A booster fan for denitrification, characterized in that: include, A base (1) is provided with a housing (2) on the top of the base (1). A motor (3) is provided on one side of the housing (2). An air inlet (4) is provided on the side of the housing (2) away from the motor (3). An air inlet pipe (5) is provided at the end of the air inlet (4) away from the motor (3). A retaining pipe (6) is provided at the end of the air inlet pipe (5) away from the air inlet (4). Connecting parts (62) are symmetrically arranged on the side wall of the retaining pipe (6). A second groove (63) is opened on the side wall of the connecting parts (62). A retaining shaft (64) is provided inside the second groove (63). A buckle (65) is sleeved on the retaining shaft (64).

2. The denitrification booster fan according to claim 1, characterized in that: The housing (2) is provided with a first hub (8) inside, and a blade (9) is provided on the side of the first hub (8) away from the motor (3). A second hub (10) is provided on the side of the blade (9) away from the first hub (8).

3. The booster fan for denitrification according to claim 2, characterized in that: The top of the housing (2) is provided with an air outlet (7), which is located on one side of the blade (9) and above the blade (9).

4. The denitrification booster fan according to claim 3, characterized in that: The output end of the motor (3) passes through the side wall of the housing (2) and is connected to the first hub (8), which is circular in shape.

5. The denitrification booster fan according to claim 1, characterized in that: A small fan (31) is provided on the side of the motor (3) away from the housing (2), and the small fan (31) is used to dissipate heat from the motor (3).

6. The denitrification booster fan according to claim 1, characterized in that: The air inlet (4) is funnel-shaped, and the side wall of the air inlet pipe (5) is provided with a first groove (51), which is adapted to the buckle (65).

7. The denitrification booster fan according to claim 2, characterized in that: A sealing ring (61) is provided inside the card tube (6), and the sealing ring (61) is adapted to one end of the air inlet pipe (5).

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