Steam soot blower for flue of hazardous waste incinerator
By adopting a combined structure such as rotary shaft, pulley and spring in the flue steam soot blower, the overheating problem of soot blowing pipe caused by mechanical vortex is solved, and the rapid pulling out of soot blowing pipe and the extension of the motor life are achieved, ensuring that Stable operation of the incinerator.
Patent Information
- Application Number
- CN202420933403.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing flue steam soot blowers are prone to overload the motor when mechanical vortex, overheating and bending the soot blowing pipe, damaging the equipment and affecting the normal operation of the incinerator, and the motor service life is short.
A hazardous waste incinerator flue steam soot blower is designed, using a combination structure such as rotary shaft, pulley, transmission belt, helical gear and spring to achieve rapid pulling of the soot blowing pipeline out of the furnace, reducing the working strength of employees, and increasing the motor and The furnace distance reduces heat conduction and extends the motor life.
It realizes the rapid pulling of soot blowing pipelines when mechanical vortex is stuck, protects equipment, ensures stable operation of the incinerator, and extends the service life of the motor.
Smart Images
Figure CN222164840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production auxiliary equipment, in particular to a steam soot blower for a flue of a hazardous waste incinerator. Background Art
[0002] Flue steam soot blowers play an important role in hazardous waste incinerators to keep the system clean, improve heat exchange efficiency and extend equipment life.
[0003] Although current technology has many advantages, its disadvantage is that when the ash remover is stuck during operation, it is easy to cause the motor to overload and cause part of the soot blowing pipeline to extend into the incinerator. If the soot blowing pipeline is not completely shaken out in time, the soot blowing pipeline will bend in the furnace due to overheating, which will not only damage the soot blowing equipment, but also affect the normal operation of the incinerator. At the same time, most of the drive motors are too close to the incinerator and directly connected to the steam pipeline, which can easily cause the motor to overheat and affect the service life of the motor. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that when the ash remover is running and mechanical jam occurs, it is easy to cause the motor to overload and adjust, so that a part of the soot blowing pipeline extends into the incinerator. If the soot blowing pipeline is not completely shaken out in time, the soot blowing pipeline will be bent in the furnace due to overheating, which will not only damage the soot blowing equipment, but also affect the normal operation of the incinerator. At the same time, most of the driving motors are too close to the incinerator and are directly connected to the steam pipeline, which can easily cause the motor to overheat and affect the service life of the motor.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steam soot blower for the flue of a hazardous waste incinerator, comprising: an outer shell, a soot blowing pipeline 1 is movably embedded in the outer surface of the outer shell, and a soot blowing pipeline 2 is movably sleeved on the outer surface of the soot blowing pipeline 1, and also comprising: a rotating shaft 1, a pulley 1 is fixedly installed on the outer surface of the rotating shaft 1, and two transmission belts are movably sleeved on the outer surface of the pulley 1, and the two transmission belts are movably embedded with pulleys 2 on the sides away from the pulley 1, and the inner surfaces of the two pulleys 2 are fixedly installed with rotating shafts 2, and the outer surfaces of the two rotating shafts 2 are fixedly installed with bevel gears 1, and the outer surfaces of the two bevel gears 1 are meshingly connected with bevel gears 2, and the inner surfaces of the two bevel gears 2 are fixedly installed with rotating shafts 3, so that the soot blowing pipeline 2 can be quickly pulled out of the furnace, reducing the work intensity of employees.
[0006] As a preferred embodiment, a motor is fixedly mounted on the inner surface of the outer shell, and the rotating shaft 1 is fixedly mounted on the outer surface of the output shaft of the motor. The motor is at a distance from the furnace and is not directly connected to the sootblowing pipeline 2, thereby reducing the thermal conductivity and the temperature of the motor to a certain extent.
[0007] As a preferred embodiment, spur gears are fixedly installed on the outer surfaces of the two rotating shafts three, and tooth plates are meshingly connected to the outer surfaces of the two spur gears. Two sliding rods are fixedly connected to the outer surfaces of the two tooth plates, and the two tooth plates are fixedly connected to the outer surface of the sootblowing pipe two. The tooth plates can convert the rotation of the spur gears into linear motion of the tooth plates.
[0008] As a preferred implementation, a spring is fixedly connected to the outer surface of the second sootblowing pipeline, and the spring is fixedly connected to the inner wall of the shell, and the spring provides power for pulling the second sootblowing pipeline out of the furnace.
[0009] As a preferred embodiment, a plurality of support rods are fixedly connected to the bottom outer surface of the shell, and the plurality of support rods are evenly divided into two groups, and the bottom outer surfaces of the two groups of support rods are fixedly connected to a base, and the support rods and the base can support the shell.
[0010] As a preferred embodiment, a movable sleeve is provided with a support block 1 on one side of the two rotating shafts 2 away from the pulley 2, and the two support blocks 1 are fixedly connected to the inner wall of the shell, and the support block 1 can support the rotating shaft 2.
[0011] As a preferred embodiment, a support block 2 is movably mounted on one side of the two rotating shafts 3 close to the two spur gears, and the two support blocks 2 are fixedly connected to the outer surface of the housing, and the support block 2 can support the rotating shaft 3.
[0012] As a preferred embodiment, the two sliding rods are evenly divided into two groups, and two sliding grooves are provided on one side of the inner surface of the outer shell close to the two groups of sliding rods. The two groups of sliding rods are movably embedded in the inner surfaces of the two sliding grooves, and an air intake pipe is fixedly installed on the outer surface of the sootblowing pipeline one. The cooperation between the sliding rods and the sliding grooves can prevent the sootblowing pipeline two from derailing when the sootblowing pipeline two is running.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] The two gears are driven by the two springs to move out of the furnace, and the two springs drive the two gears to move out of the furnace, thereby reducing the number of gears and the number of pulleys required for the two-wheel drive towing machine.
[0015] 2. In the utility model, the motor is far away from one end of the furnace and is not directly connected to the second soot blowing pipeline, which reduces the heat conductivity, reduces the temperature of the motor to a certain extent, and ensures the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the main structure of a steam soot blower for a flue of a hazardous waste incinerator provided by the utility model;
[0017] Figure 2 A schematic diagram of the spring position structure of a steam soot blower for a flue of a hazardous waste incinerator provided by the utility model;
[0018] Figure 3 A schematic diagram of the tooth plate position structure of a steam soot blower for a flue of a hazardous waste incinerator provided by the utility model;
[0019] Figure 4 A schematic diagram of the position structure of a drive belt of a steam soot blower in a flue of a hazardous waste incinerator provided by the utility model.
[0020] Legend:
[0021] 1. Casing; 2. Sootblowing pipeline 1; 3. Sootblowing pipeline 2; 4. Motor; 5. Rotating shaft 1; 6. Pulley 1; 7. Transmission belt; 8. Pulley 2; 9. Rotating shaft 2; 10. Bevel gear 2; 11. Bevel gear 1; 12. Rotating shaft 3; 13. Spur gear; 14. Tooth plate; 15. Sliding rod; 16. Sliding groove; 17. Spring; 18. Inlet pipe; 19. Support rod; 20. Base; 21. Support block 1; 22. Support block 2. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4 The utility model provides a technical solution: a steam soot blower for the flue of a hazardous waste incinerator, comprising: a shell 1, a soot blowing pipeline 2 is movably embedded in the outer surface of the shell 1, a soot blowing pipeline 2 is movably sleeved on the outer surface of the soot blowing pipeline 2, and also comprising: a rotating shaft 5, a pulley 6 is fixedly installed on the outer surface of the rotating shaft 5, and two transmission belts 7 are movably sleeved on the outer surface of the pulley 6, and the two transmission belts 7 are movably embedded with pulleys 2 8 on the side away from the pulley 6, and the inner surfaces of the two pulleys 2 8 are fixedly installed with rotating shafts 2 9, and the outer surfaces of the two rotating shafts 2 9 are fixedly installed with helical gears 11, and the outer surfaces of the two helical gears 11 are meshed and connected with helical gears 2 10, and the inner surfaces of the two helical gears 2 10 are fixedly installed with rotating shafts 3 12, so that the soot blowing pipeline 2 3 can be quickly pulled out of the furnace, which reduces the work intensity of employees and protects the integrity of the steam soot blowing equipment and the stable operation of the furnace.
[0024] like Figure 1-4 As shown, a motor 4 is fixedly mounted on the inner surface of the outer shell 1, and a rotating shaft 5 is fixedly mounted on the outer surface of the output shaft of the motor 4. The motor 4 is at a distance from the furnace and is not directly connected to the sootblowing pipeline 2 3, which reduces the heat conductivity, reduces the temperature of the motor 4 to a certain extent, and ensures the service life of the motor 4.
[0025] like Figure 1-4 As shown, spur gears 13 are fixedly mounted on the outer surfaces of the two rotating shafts three 12, tooth plates 14 are meshingly connected to the outer surfaces of the two spur gears 13, two sliding rods 15 are fixedly connected to the outer surfaces of the two tooth plates 14, and the two tooth plates 14 are fixedly connected to the outer surface of the soot blowing pipeline two 3. The tooth plates 14 can convert the rotation of the spur gears 13 into the linear motion of the tooth plates 14, so that the tooth plates 14 drive the soot blowing pipeline two 3 to move.
[0026] like Figure 1-4 As shown, the outer surface of the sootblowing pipeline 2 3 is fixedly connected with a spring 17, and the spring 17 is fixedly connected to the inner wall of the shell 1. The spring 17 provides power for pulling the sootblowing pipeline 2 3 out of the furnace, thereby increasing the service life of the sootblowing pipeline 2 3.
[0027] like Figure 1-4As shown, a plurality of support rods 19 are fixedly connected to the bottom outer surface of the shell 1. The plurality of support rods 19 are evenly divided into two groups. The bottom outer surfaces of the two groups of support rods 19 are fixedly connected to a base 20. The support rods 19 and the base 20 can support the shell 1 and provide a good working environment for the shell 1.
[0028] like Figure 1-4 As shown, a movable sleeve of the two rotating shafts 2 9 away from the side of the pulley 2 8 is provided with a support block 1 21 , and the two support blocks 1 21 are fixedly connected to the inner wall of the housing 1 . The support block 1 21 can support the rotating shaft 2 9 and improve the service life of the rotating shaft 2 9 .
[0029] like Figure 1-4 As shown, one side of the two rotating shafts 12 close to the two spur gears 13 is movably sleeved with support blocks 22, and the two support blocks 22 are fixedly connected to the outer surface of the housing 1. The support blocks 22 can support the rotating shafts 12 to increase the service life of the rotating shafts 12.
[0030] like Figure 1-4 As shown, the two slide bars 15 are evenly divided into two groups, and two slide grooves 16 are provided on one side of the inner surface of the outer shell 1 close to the two groups of slide bars 15. The two groups of slide bars 15 are movably embedded in the inner surfaces of the two slide grooves 16, and an air inlet pipe 18 is fixedly installed on the outer surface of the sootblowing pipeline 2. The cooperation between the slide bars 15 and the slide grooves 16 can prevent the sootblowing pipeline 2 from derailing and affecting the use of the equipment when the sootblowing pipeline 2 is running.
[0031] Working principle: When using the steam soot blower in the flue of a hazardous waste incinerator, first introduce the steam that has been drained into the soot blowing pipeline 2 through the air inlet pipe 18, and at the same time turn on the power of the motor 4 on the casing 1. The model of the motor 4 is YE3-4KW-2, and the power is 4KW. The motor 4 can be reversed. Start the motor 4, and the motor 4 drives the shaft 5 to rotate through the output shaft. The shaft 5 drives the two transmission belts 7 to rotate through the pulley 6. The two transmission belts 7 drive the shafts 2 9 on the two support blocks 21 to rotate through the two pulleys 2 8. The two shafts 2 9 drive the two helical gears 2 10 to rotate through the two bevel gears 11. The two bevel gears 2 10 drive the two spur gears 13 to rotate through the shafts 3 12 on the two support blocks 22. The two spur gears 13 drive the soot blowing pipeline 2 3 to extend toward the furnace through the two toothed plates 14. Because the soot blowing pipe The extension of pipeline 23 will pull spring 17, so that spring 17 obtains elastic potential energy. When motor 4 fails, motor 4 stops rotating and soot blowing pipeline 23 also stops moving. At this time, spring 17 will release elastic force to pull soot blowing pipeline 23 out of the furnace. The cooperation of slide bar 15 and slide groove 16 can prevent soot blowing pipeline 23 from derailing and affecting the use of equipment when soot blowing pipeline 23 is running. Support rod 19 and base 20 can support shell 1 and provide a good working environment for shell 1. In this way, soot blowing pipeline 23 can be quickly pulled out of the furnace, reducing the work intensity of employees and protecting the integrity of steam soot blowing equipment and the stable operation of the furnace. At the same time, motor 4 is away from one end of the furnace and will not be directly connected to soot blowing pipeline 23, which reduces thermal conductivity, reduces the temperature of motor 4 to a certain extent, and ensures the service life of motor 4.
[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A steam soot blower for the flue of a hazardous waste incinerator, It is characterized in that include: A shell (1), wherein a soot blowing pipeline 1 (2) is movably embedded on the outer surface of the shell (1), and a soot blowing pipeline 2 (3) is movably sleeved on the outer surface of the soot blowing pipeline 1 (2), and further comprising: a rotating shaft 1 (5), wherein a belt pulley 1 (6) is fixedly mounted on the outer surface of the rotating shaft 1 (5), and two transmission belts (7) are movably sleeved on the outer surface of the belt pulley 1 (6), and a belt pulley 2 (8) is movably embedded on the two sides of the two transmission belts (7) away from the belt pulley 1 (6), and a rotating shaft 2 (9) is fixedly mounted on the inner surfaces of the two belt pulleys 2 (8), and a bevel gear 1 (11) is fixedly mounted on the outer surfaces of the two rotating shafts 2 (9), and a bevel gear 2 (10) is meshedly connected to the outer surfaces of the two bevel gears 1 (11), and a rotating shaft 3 (12) is fixedly mounted on the inner surfaces of the two bevel gears 2 (10).
2. A steam soot blower for a flue of a hazardous waste incinerator according to claim 1, Features: A motor (4) is fixedly mounted on the inner surface of the housing (1), and the rotating shaft (5) is fixedly mounted on the outer surface of the output shaft of the motor (4).
3. A steam soot blower for a flue of a hazardous waste incinerator according to claim 1, Features: The outer surfaces of the two rotating shafts (12) are fixedly mounted with spur gears (13), the outer surfaces of the two spur gears (13) are meshingly connected with tooth plates (14), the outer surfaces of the two tooth plates (14) are fixedly connected with two sliding rods (15), and the two tooth plates (14) are fixedly connected to the outer surface of the soot blowing pipeline (3).
4. A steam soot blower for a flue of a hazardous waste incinerator according to claim 1, Features: A spring (17) is fixedly connected to the outer surface of the second sootblowing pipeline (3), and the spring (17) is fixedly connected to the inner wall of the outer shell (1).
5. A steam soot blower for a flue of a hazardous waste incinerator according to claim 1, Features: A plurality of support rods (19) are fixedly connected to the bottom outer surface of the housing (1), the plurality of support rods (19) are evenly divided into two groups, and the bottom outer surfaces of the two groups of support rods (19) are fixedly connected to a base (20).
6. A steam soot blower for a flue of a hazardous waste incinerator according to claim 1, Features: A support block 1 (21) is movably sleeved on one side of the two rotating shafts 2 (9) away from the two pulleys 2 (8), and the two support blocks 1 (21) are fixedly connected to the inner wall of the housing (1).
7. A steam soot blower for a flue of a hazardous waste incinerator according to claim 3, Features: A support block 2 (22) is movably mounted on one side of the two rotating shafts 3 (12) close to the two spur gears (13), and the two support blocks 2 (22) are fixedly connected to the outer surface of the housing (1).
8. A steam soot blower for a flue of a hazardous waste incinerator according to claim 3, Features: The two slide bars (15) are evenly divided into two groups. Two slide grooves (16) are provided on the inner surface of the outer shell (1) close to the two groups of slide bars (15). The two groups of slide bars (15) are movably embedded in the inner surfaces of the two slide grooves (16). An air inlet pipe (18) is fixedly installed on the outer surface of the sootblowing pipeline (2).