Garbage incinerator water cooling wall cleaning device

Abstract

The utility model discloses a garbage incinerator water cooling wall cleaning device which comprises a movable carrier, a cleaning water spraying head and a cleaning soot blowing head, the movable carrier is provided with a water tank, a water pump, a fan and a pressure pump, the water tank and the water pump are connected with each other, and the fan and the pressure pump are connected with each other. A rotary disc is rotationally installed on the vertical base plate, a telescopic air cylinder is installed on the rotary disc, a cleaning water spraying head and a cleaning soot blowing head are arranged at the piston end of the telescopic air cylinder, and the cleaning water spraying head and the cleaning soot blowing head are connected with a water pump and a pressure pump through hoses respectively. And the reciprocating swing mechanism is arranged among the telescopic air cylinder, the cleaning water spraying head and the cleaning soot blowing head, so that the interior of the water cooling wall is completely cleaned, manual operation is replaced, time and labor are saved, and meanwhile the interior of the water cooling wall can be efficiently and completely cleaned.

Description

Technical Field

[0001] The utility model relates to the field of water-cooled wall cleaning of a garbage incinerator, in particular to a water-cooled wall cleaning device of a garbage incinerator. Background Art

[0002] The water-cooled wall of a waste incinerator is a crucial component of the incinerator. Its design and function are crucial for ensuring the safe and efficient operation of the incinerator. The water-cooled wall is the primary heat-receiving part of the incinerator boiler and consists of several rows of steel pipes distributed around the furnace. However, during the operation of the incinerator, dust accumulates on the water-cooled wall, affecting heat dissipation efficiency. This requires regular manual maintenance. However, due to the limited space, many tools cannot be used during manual cleaning, making water-cooled wall cleaning a time-consuming and labor-intensive task, consuming a large amount of manual effort, and resulting in poor cleaning results. Utility Model Content

[0003] The utility model aims to solve the technical problem that the water-cooled wall of a garbage incinerator is difficult to clean, and proposes a water-cooled wall cleaning device for a garbage incinerator.

[0004] The technical problems of the present invention are solved by the following technical solutions:

[0005] A waste incinerator water-cooled wall cleaning device includes a mobile carrier, a cleaning water spray head, and a cleaning soot blower head. The mobile carrier is equipped with a water tank and a water pump connected to each other, as well as a fan and a pressure pump connected to each other. A vertical base plate is fixedly installed at the front end of the mobile carrier, a turntable is rotatably installed on the vertical base plate, a telescopic cylinder is installed on the turntable, and the cleaning water spray head and the cleaning soot blower head are arranged on the piston end of the telescopic cylinder. The cleaning water spray head and the cleaning soot blower head are respectively connected to the water pump and the pressure pump through a hose. The device also includes:

[0006] A turning mechanism is provided above the turntable, and is used to rotate the turntable and drive the telescopic cylinder to perform circular motion with the center point of the turntable as the base point;

[0007] A reciprocating swing mechanism is arranged between the telescopic cylinder, the cleaning water spray head and the cleaning soot blowing head. The reciprocating swing mechanism is used to drive the cleaning water spray head and the cleaning soot blowing head to perform arc displacement.

[0008] In some embodiments, the telescopic cylinder is located on the top side of the turntable, the openings of the cleaning water spray head and the cleaning soot blowing head are both facing upward, and the cleaning water spray head is located behind the cleaning soot blowing head.

[0009] In some embodiments, the flipping mechanism includes a driving gear and a gear ring. The vertical base plate is rotatably mounted above the turntable, and an integrated gear ring is fixedly provided on the outer ring side of the turntable. The bottom of the driving gear is engaged with the top of the gear ring on the turntable. A first servo motor is fixedly mounted on the side of the vertical base plate away from the driving gear, and the output shaft of the first servo motor passes through the vertical base plate and is fixedly connected to the driving gear.

[0010] In some embodiments, the diameter of the driving gear is smaller than the diameter of the turntable, and the telescopic cylinder is horizontally installed on the outer wall of the end surface of the turntable.

[0011] Preferably, a cavity-shaped special-shaped box is fixedly installed on the piston end of the telescopic cylinder, a rotating shaft is rotatably installed in the special-shaped box, one end of the rotating shaft extends through the special-shaped box and is fixedly installed with a vertically upward fan-shaped plate, and the cleaning water spray head and the cleaning dust blowing head are fixedly arranged on the top of the fan-shaped plate.

[0012] In some embodiments, the interior of the special-shaped box is composed of a first cavity and a second cavity that are connected to each other, and the special-shaped box is fixedly installed on the piston end of the telescopic cylinder through the first cavity area.

[0013] In some embodiments, the first cavity and the second cavity are both circular, and the diameter of the first cavity is smaller than the diameter of the second cavity.

[0014] In some embodiments, the reciprocating swing mechanism includes a flip disk and a second servo motor, the flip disk is rotatably installed in the second cavity, the second servo motor is fixedly installed on the outside of the special-shaped box, the output shaft of the second servo motor passes through the side wall of the special-shaped box and is fixedly connected to the flip disk, and a vertical rod is fixedly installed on the end head of the rotating shaft located inside the special-shaped box, and a powerful arm is hinged between the vertical rod near the top and the end face of the flip disk near the top.

[0015] In some embodiments, the distance from the hinge point of the lever arm and the vertical rod to the rotating axis is smaller than the distance from the hinge point of the lever arm and the flip plate to the center of the flip plate.

[0016] The beneficial effects of the present invention compared with the prior art include:

[0017] The utility model proposes a waste incinerator water-cooled wall cleaning device, which is equipped with a telescopic cylinder on a turntable, a cleaning water spray head and a cleaning soot blowing head arranged at the piston end of the telescopic cylinder, a turning mechanism above the turntable, and a reciprocating swinging mechanism between the telescopic cylinder, the cleaning water spray head and the cleaning soot blowing head. The device can achieve the purpose of completely cleaning the inside of the water-cooled wall by different extension lengths of the telescopic cylinder and different distances of the mobile carrier from the waste incinerator when cleaning the water-cooled wall, and can drive the telescopic cylinder of the turning mechanism to perform a circular displacement under the rotation of the turntable, thereby driving the cleaning water spray head and the cleaning soot blowing head to circle around the waste incinerator, replacing manual work, saving time and effort, and also efficiently cleaning the inside of the water-cooled wall.

[0018] Other beneficial effects of the embodiments of the present invention will be further described below. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a water-cooled wall cleaning device for a garbage incinerator in an embodiment of the present utility model;

[0020] Figure 2 This is a schematic structural diagram of the turning mechanism in an embodiment of the present utility model;

[0021] Figure 3 It is a cross-sectional schematic diagram of the special-shaped box in the embodiment of the present utility model.

[0022] In the figure: 1. Mobile carrier; 2. Vertical base plate; 3. Turntable; 4. Telescopic cylinder; 5. Cleaning water spray head; 6. Cleaning soot blowing head; 7. Fan-shaped plate; 8. First servo motor; 9. Driving gear; 10. Gear ring; 11. Special-shaped box; 12. Rotating shaft; 13. Turning plate; 14. Vertical rod; 15. Force arm rod; 16. Second servo motor. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3The embodiment of the utility model provides a water-cooled wall cleaning device for a garbage incinerator, comprising a mobile carrier 1, a cleaning water spray head 5 and a cleaning soot blowing head 6. The mobile carrier 1 is equipped with a water tank and a water pump connected to each other, as well as a fan and a pressure pump connected to each other. A vertical base plate 2 is fixedly installed at the front end of the mobile carrier 1, a turntable 3 is rotatably installed on the vertical base plate 2, a telescopic cylinder 4 is installed on the turntable 3, and the cleaning water spray head 5 and the cleaning soot blowing head 6 are arranged at the piston end of the telescopic cylinder 4. The cleaning water spray head 5 and the cleaning soot blowing head 6 are respectively connected to the water pump and the pressure pump through a hose, and further comprising:

[0025] A turning mechanism is provided above the turntable 3, which is used to rotate the turntable 3 and drive the telescopic cylinder 4 to perform circular motion with the center point of the turntable 3 as the base point;

[0026] A reciprocating swing mechanism is provided between the telescopic cylinder 4 and the cleaning water spray head 5 and the cleaning soot blowing head 6. The reciprocating swing mechanism is used to drive the cleaning water spray head 5 and the cleaning soot blowing head 6 to perform arc displacement.

[0027] The telescopic cylinder 4 is located on the top side of the turntable 3, and the openings of the cleaning water spray head 5 and the cleaning soot blowing head 6 are both facing upward, and the cleaning water spray head 5 is located behind the cleaning soot blowing head 6. Since the cleaning soot blowing head 6 is before the cleaning water spray head 5, soot can be blown in the front through the cleaning soot blowing head 6, while the cleaning water spray head 5 synchronously sprays water for cleaning at the back, thereby achieving a deep cleaning effect.

[0028] The flipping mechanism includes a first servo motor 8, a driving gear 9 and a gear ring 10. The vertical base plate 2 is installed with a driving gear 9 for rotation above the turntable 3, and an integrated gear ring 10 is fixed on the outer ring side of the turntable 3. The bottom of the driving gear 9 is engaged with the top of the gear ring 10 on the turntable 3. The first servo motor 8 is fixedly installed on the side of the vertical base plate 2 away from the driving gear 9, and the output shaft of the first servo motor 8 passes through the vertical base plate 2 and is fixedly connected to the driving gear 9. The first servo motor 8 will drive the driving gear 9 to rotate, and the turntable 3 can be driven to rotate through the gear ring 10, that is, the telescopic cylinder 4 is displaced around the ring under the rotation of the turntable 3, thereby driving the cleaning water spray head 5 and the cleaning soot blowing head 6 to circle around the waste incinerator, completing the cleaning operation of the water-cooled wall.

[0029] The diameter of the driving gear 9 is smaller than that of the turntable 3 , and the telescopic cylinder 4 is horizontally mounted on the outer wall of the end surface of the turntable 3 , without hindering the meshing of the driving gear 9 and the gear ring 10 .

[0030] A cavity-shaped special-shaped box 11 is fixedly installed on the piston end of the telescopic cylinder 4, and a rotating shaft 12 is rotatably installed in the special-shaped box 11. One end of the rotating shaft 12 extends through the special-shaped box 11 and is fixedly installed with a vertically upward fan-shaped plate 7. The cleaning water spray head 5 and the cleaning soot blowing head 6 are fixedly arranged on the top of the fan-shaped plate 7.

[0031] The interior of the special-shaped box 11 is composed of a first cavity and a second cavity that are connected, and the special-shaped box 11 is fixedly mounted on the piston end of the telescopic cylinder 4 through the first cavity area. The first cavity and the second cavity are both circular, and the diameter of the first cavity is smaller than the diameter of the second cavity.

[0032] The reciprocating swing mechanism includes a flip plate 13, a vertical rod 14, a lever arm 15, and a second servo motor 16. The flip plate 13 rotates half a circle to drive the vertical rod 14 to tilt to one side and then reset. That is, the flip plate 13 rotates one circle to drive the vertical rod 14 to tilt to one side and then reset, and then tilt to the other side and reset again. The flip plate 13 is rotatably installed in the second cavity, and the second servo motor 16 is fixedly installed on the outside of the special-shaped box 11. The output shaft of the second servo motor 16 passes through the side wall of the special-shaped box 11 and is fixedly connected to the flip plate 13. The vertical rod 14 is fixedly installed on the end of the rotating shaft 12 located inside the special-shaped box 11. The lever arm 15 is hinged between the vertical rod 14 near the top and the end surface of the flip plate 13 near the top. The distance from the hinge point of the lever arm 15 and the vertical rod 14 to the rotating shaft 12 is less than the distance from the hinge point of the lever arm 15 and the flip plate 13 to the center of the flip plate 13. When the second servo motor 16 drives the flip plate 13 to rotate one circle, the flip plate 13 can drive the vertical rod 14 to tilt to one side and restore to its original state through the different inclination degrees of the force arm 15 during the process of rotating half a circle. Similarly, the flip plate 13 can continue to rotate half a circle to make the vertical rod 14 tilt to the other side and restore to its original state, so that the fan-shaped plate 7 connected to the rotating shaft 12 can be tilted back and forth to make an arc displacement, thereby making the cleaning water spray head 5 and the cleaning soot blowing head 6 reciprocate and tilt, that is, when the cleaning water spray head 5 and the cleaning soot blowing head 6 rotate one circle inside the waste incinerator to clean the water-cooled wall, the cleaning water spray head 5 and the cleaning soot blowing head 6 will move back and forth, and the cleaned area can be cleaned for a second time, thereby further performing deep cleaning.

[0033] Working principle: When cleaning the water-cooled wall in the garbage incinerator, the entire device is moved to the port of the garbage incinerator by the mobile carrier 1, and then the turntable 3 is aligned with the port, and then the telescopic cylinder 4 can be driven to extend the cleaning water spray head 5 and the cleaning soot blowing head 6 at the piston end into the interior of the garbage incinerator to clean the water-cooled wall; when cleaning the water-cooled wall, the interior of the water-cooled wall can be completely cleaned by different extension lengths of the telescopic cylinder 4 and different distances of the mobile carrier 1 from the garbage incinerator; when cleaning, the water pump and the pressure pump can be driven, and since the cleaning soot blowing head 6 is before the cleaning water spray head 5, the cleaning soot blowing head 6 can be used to blow soot in the front, and the cleaning water spray head 5 can be used to spray water for cleaning at the back, thereby achieving a deep cleaning effect, and the flipping mechanism and the reciprocating swinging mechanism can be driven synchronously during cleaning, and the first servo motor 8 and the second servo motor 16 can be driven at this time. At this time, the first servo motor 8 will drive the driving gear 9 to rotate When the second servo motor 16 drives the turning plate 13 to rotate once, the second servo motor 16 drives the turning plate 13 to rotate once, and the second servo motor 16 drives the turning plate 13 to rotate once. During the turning plate 13 rotates half a circle, the vertical rod 14 can be driven to tilt to one side and return to its original state through the different inclination degrees of the force arm rod 15. Similarly, the turning plate 13 continues to rotate half a circle, and the vertical rod 14 can be tilted to the other side and returned to its original state, thereby making the fan plate 7 connected to the rotating shaft 12 tilt back and forth and make arc displacement, thereby making the cleaning water spray head 5 and the cleaning soot blowing head 6 reciprocating tilt displacement, that is, when the cleaning water spray head 5 and the cleaning soot blowing head 6 rotate one circle inside the garbage incinerator to clean the water-cooled wall, the cleaning water spray head 5 and the cleaning soot blowing head 6 will move back and forth, and the cleaned area can be cleaned for a second time, thereby further deep cleaning.

[0034] Compared with the prior art, the embodiment of the present invention provides a device for quickly cleaning the water-cooled wall of a garbage incinerator, which has the following beneficial effects:

[0035] 1. The device for quickly cleaning the water-cooled wall of a garbage incinerator moves the entire device to the port of the garbage incinerator through a mobile carrier, and then aligns the turntable with the port. After that, the telescopic cylinder can be driven to extend the cleaning water spray head and the cleaning soot blower head at the piston end into the interior of the garbage incinerator to clean the water-cooled wall. When cleaning the water-cooled wall, the interior of the water-cooled wall can be completely cleaned by adjusting the extension length of the telescopic cylinder and the distance between the mobile carrier and the garbage incinerator. The telescopic cylinder of the flip mechanism can be driven to perform a circular displacement under the rotation of the turntable, thereby driving the cleaning water spray head and the cleaning soot blower head to circle around the garbage incinerator to complete the cleaning operation of the water-cooled wall, replacing manual work, saving time and labor, and efficiently cleaning the interior of the water-cooled wall.

[0036] 2. The device for quickly cleaning the water-cooled wall of the garbage incinerator is provided with a reciprocating swing mechanism. When the cleaning water spray head and the cleaning soot blowing head rotate one circle inside the garbage incinerator to clean the water-cooled wall, the cleaning water spray head and the cleaning soot blowing head will move back to the original position, and the cleaned area can be cleaned for the second time, further deep cleaning can be carried out, and the cleaning effect of the water-cooled wall can be improved.

[0037] The above content is a further detailed description of the present invention in conjunction with specific / preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, without departing from the concept of the present invention, they can also make several substitutions or modifications to these described embodiments, and these substitutions or modifications should be considered to belong to the scope of protection of the present invention. In the description of this specification, the reference terms "one embodiment", "some embodiments", "preferred embodiments", "examples", "specific examples" or "some examples" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. In the absence of mutual contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples. Although the embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions, and alterations can be made herein without departing from the scope of protection of the patent application.

Claims

1. A waste incinerator water wall cleaning device, comprising a mobile carrier, a cleaning water spray head and a cleaning soot blower head, wherein the mobile carrier is equipped with a water tank and a water pump connected to each other, and a fan and a pressure pump connected to each other, and a vertical base plate is fixedly installed at the front end of the mobile carrier, characterized in that: A turntable is rotatably mounted on the vertical base plate, a telescopic cylinder is mounted on the turntable, and a cleaning water spray head and a cleaning soot blowing head are arranged at the piston end of the telescopic cylinder, the cleaning water spray head and the cleaning soot blowing head are respectively connected to the water pump and the pressure pump through a hose, and further comprising: A turning mechanism is provided above the turntable, and is used to rotate the turntable and drive the telescopic cylinder to perform circular motion with the center point of the turntable as the base point; A reciprocating swing mechanism is arranged between the telescopic cylinder, the cleaning water spray head and the cleaning soot blowing head. The reciprocating swing mechanism is used to drive the cleaning water spray head and the cleaning soot blowing head to perform arc displacement.

2. The water-cooled wall cleaning device for a waste incinerator according to claim 1, characterized in that: The telescopic cylinder is located on the top side of the turntable, the openings of the cleaning water spray head and the cleaning soot blowing head are both facing upward, and the cleaning water spray head is located behind the cleaning soot blowing head.

3. The water-cooled wall cleaning device for a garbage incinerator according to claim 2, characterized in that: The flip mechanism includes a driving gear and a gear ring. The driving gear is rotatably installed on the vertical base plate above the turntable, and an integrated gear ring is fixed on the outer ring side of the turntable. The bottom of the driving gear is engaged with the top of the gear ring on the turntable. A first servo motor is fixedly installed on the side of the vertical base plate away from the driving gear. The output shaft of the first servo motor passes through the vertical base plate and is fixedly connected to the driving gear.

4. The water-cooled wall cleaning device for a garbage incinerator according to claim 3, characterized in that: The diameter of the driving gear is smaller than the diameter of the turntable, and the telescopic cylinder is horizontally installed on the outer wall of the end surface of the turntable.

5. The water-cooled wall cleaning device for a garbage incinerator according to claim 1, characterized in that: A cavity-shaped special-shaped box is fixedly installed on the piston end of the telescopic cylinder, a rotating shaft is rotatably installed in the special-shaped box, one end of the rotating shaft extends through the special-shaped box and is fixedly installed with a vertically upward fan-shaped plate, and the cleaning water spray head and the cleaning dust blowing head are fixedly arranged on the top of the fan-shaped plate.

6. The water-cooled wall cleaning device for a garbage incinerator according to claim 5, characterized in that: The interior of the special-shaped box is composed of a first cavity and a second cavity that are communicated with each other. The special-shaped box is fixedly mounted on the piston end of the telescopic cylinder through the first cavity area.

7. The water-cooled wall cleaning device for a garbage incinerator according to claim 6, characterized in that: The first cavity and the second cavity are both circular, and the diameter of the first cavity is smaller than the diameter of the second cavity.

8. The water-cooled wall cleaning device for a garbage incinerator according to claim 7, characterized in that: The reciprocating swing mechanism includes a flip disk and a second servo motor. The flip disk is rotatably installed in the second cavity. The second servo motor is fixedly installed on the outside of the special-shaped box. The output shaft of the second servo motor passes through the side wall of the special-shaped box and is fixedly connected to the flip disk. A vertical rod is fixedly installed on the end of the rotating shaft located inside the special-shaped box. A powerful arm is hinged between the vertical rod near the top and the end surface of the flip disk near the top.

9. The water-cooled wall cleaning device for a garbage incinerator according to claim 8, characterized in that: The distance from the hinge point of the force arm and the vertical rod to the rotating shaft is smaller than the distance from the hinge point of the force arm and the flip plate to the center of the flip plate.

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