Boiler tail garbage fly ash recovery device for boiler production
By designing a waste fly ash recycling device at the boiler tail with a servo motor, cleaning brush and removable filter, the problem that existing devices are difficult to efficiently clean the electrostatic plate and filter are solved, and efficient collection of fly ash is achieved and Stable operation of the device.
Patent Information
- Application Number
- CN202421072369.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing boiler tail waste fly ash recycling device lacks efficient cleaning function, making it difficult to completely clean up the dust on the electrostatic plate, and lacks the function of cleaning the filter, resulting in the accumulation of fly ash that affects the normal operation of the device.
A boiler tail waste fly ash recycling device for boiler production is designed, including recycling shells, servo motors, rotating wheels, conveyor belts, threaded rods, moving blocks, connecting rods, connecting frames, cleaning brushes and storage frames. The servo motor drives the rotating wheel and conveyor belt to rotate, and the threaded rod and moving block are driven to move the connecting rod and connecting frame up and down. The cleaning brush in the connecting frame cleans the static plate up and down, and the flying ash settles and enters storage. box. At the same time, by setting the connecting pipe, threaded pipe, exhaust pipe and filter screen, the cleaning of the filter screen is facilitated and the accumulation of fly ash can affect the exhaust.
The device's cleaning effect on fly ash on the electrostatic plate is improved, ensuring that the electrostatic plate continuously and efficiently collects fly ash, and prevents the accumulation of fly ash by cleaning the filter, ensuring the normal operation and continuous and stable work of the device.
Smart Images
Figure CN222446844U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of boiler production, in particular to a boiler tail garbage fly ash recovery device for boiler production. Background Art
[0002] Atmospheric pressure boilers are general containers, not pressure vessels, and do not require annual inspection. A container must meet the following three conditions to be called a pressure vessel: working pressure greater than or equal to 0.1Mpa; inner diameter of the container is not less than 150mm; working medium is gas, liquefied gas or liquid with a temperature higher than the standard boiling point. Boilers will produce a large amount of waste fly ash during the production process, so a fly ash recovery device is needed.
[0003] A boiler tail waste fly ash recovery device for boiler production disclosed in the Chinese utility model patent application disclosure CN214766172U includes a recovery box, a connecting flange is fixedly installed at the left end of the recovery box, a circuit board is movably connected to the inner cavity of the recovery box, an electrostatic plate is fixedly installed on the bottom surface of the circuit board, a driving motor is fixedly installed on the top surface of the recovery box, a cam is fixedly installed on the output end of the driving motor, and a push plate is fixedly installed on the top surface of the circuit board. The boiler tail waste fly ash recovery device for boiler production, through the cam will periodically contact with the push plate when rotating, when the protrusion on the cam contacts the push plate, the push plate will be pushed backward, when the protrusion on the cam is separated from the push plate, the elasticity of the rigid spring 1 will push the push plate forward, so that the push plate drives the circuit board to vibrate back and forth, and the dust on the electrostatic plate is shaken off on the top surface of the bottom plate, so as to avoid the fly ash from being attached to the surface of the electrostatic plate for a long time, and improve the recovery effect of the device.
[0004] However, the device lacks the function of efficient cleaning. In actual use, the device cleans the dust on the electrostatic plate in a shaking manner to cause sedimentation. This operation makes it difficult to completely clean the dust on the electrostatic plate. Moreover, the device lacks the function of cleaning the filter. In actual use, fly ash enters the device and is adsorbed by the electrostatic plate, but a small amount of fly ash may accumulate near the exhaust device. Long-term accumulation will accumulate on the filter of the device, affecting the normal operation of the device. Summary of the invention
[0005] The utility model aims to provide a boiler tail garbage fly ash recovery device for boiler production to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A boiler tail waste fly ash recovery device for boiler production, comprising
[0008] A recycling shell, wherein a servo motor is fixedly connected to the top of the recycling shell, a rotating wheel is fixedly connected to the bottom of the servo motor, a conveyor belt is movably connected to the outer surface of the rotating wheel, a threaded rod is fixedly connected to the bottom of the rotating wheel, a moving block is rotatably connected to the outer surface of the threaded rod, a connecting rod is fixedly connected to the side of the moving block, a connecting rod is fixedly connected to the inner wall of the connecting rod, a cleaning brush is fixedly connected to the inner wall of the connecting frame, and a storage frame is fixedly connected to the bottom of the front of the recycling shell;
[0009] A connecting pipe is fixedly connected to the side of the recovery shell, a threaded groove is opened at one end of the inner wall of the connecting pipe, a threaded pipe is threadedly connected to the inner wall of the threaded groove, an exhaust pipe is fixedly connected to one end of the threaded pipe, a slot is opened on the inner wall of the connecting pipe, and a filter is fixedly connected to the inner wall of the slot.
[0010] Preferably, a circular slot is formed on a side of the recovery shell away from the connecting pipe, and an air inlet pipe is fixedly connected to the inner wall of the circular slot.
[0011] Preferably, a rectangular groove is provided at the center of the front side of the storage frame, and a handle is fixedly connected to the inner wall of the rectangular groove.
[0012] Preferably, a support column is fixedly connected to the bottom edge of the recovery shell, and a base is fixedly connected to the bottom of the support column.
[0013] Preferably, the inner wall of the cleaning brush is movably connected with an electrostatic plate, and the top of the electrostatic plate is fixedly connected to the top of the inner wall of the recovery shell.
[0014] Preferably, a fixing frame is fixedly connected to the back side of the recovery shell, and a movable door is fixedly connected to the inner wall of the fixing frame.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The boiler tail garbage fly ash recovery device for boiler production is provided with a recovery shell, a servo motor, a rotating wheel, a conveyor belt, a threaded rod, a moving block, a connecting rod, a connecting frame, a cleaning brush and a storage frame. When in use, after the device absorbs fly ash for a long time, the staff starts the servo motor to drive the rotating wheel to rotate, the rotating wheel drives the conveyor belt to run, the rotating wheel drives the two threaded rods to rotate at the same time, the moving block on the threaded rod moves up and down, the moving block drives the connecting rod to move up and down, the connecting rod drives the connecting frame to move up and down, the cleaning brush in the connecting frame continuously moves up and down to clean the surface of the electrostatic plate, and the fly ash settles into the storage frame. Such a setting can improve the cleaning effect of the device on the fly ash on the electrostatic plate, so that the electrostatic plate can continuously and efficiently collect fly ash.
[0017] This boiler tail garbage fly ash recovery device for boiler production is provided with connecting pipes, threaded pipes, exhaust pipes and filter screens. When in use, when the device has processed fly ash for a long time, the staff needs to clean the filter device of the device. At this time, the staff first rotates the exhaust pipe to rotate the threaded pipe at the end of the exhaust pipe with the threaded groove in the connecting pipe, removes the exhaust pipe, and the filter screen is fixed on the card slot opened in the connecting pipe. The staff removes it for cleaning, which prevents a large amount of fly ash from accumulating near the exhaust device of the device and affecting the normal exhaust of the device, thereby ensuring that the device can work continuously and stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is the front view of the utility model;
[0019] Figure 2 It is a schematic diagram of the cleaning device of the utility model;
[0020] Figure 3 It is a schematic diagram of the back side of the utility model;
[0021] Figure 4 This is a disassembly diagram of the exhaust pipe of the present utility model.
[0022] In the figure: 1. Recovery shell; 2. Servo motor; 3. Rotating wheel; 4. Conveyor belt; 5. Threaded rod; 6. Moving block; 7. Connecting rod; 8. Connecting frame; 9. Cleaning brush; 10. Storage frame; 11. Connecting pipe; 12. Threaded pipe; 13. Exhaust pipe; 14. Filter; 15. Inlet pipe; 16. Handle; 17. Support column; 18. Base; 19. Electrostatic plate; 20. Fixed frame; 21. Movable door. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-Figure 4As shown, the utility model provides a technical solution: a boiler tail garbage fly ash recovery device for boiler production, comprising a recovery shell 1, a servo motor 2 is fixedly connected to the top of the recovery shell 1, a rotating wheel 3 is fixedly connected to the bottom of the servo motor 2, a conveyor belt 4 is movably connected to the outer surface of the rotating wheel 3, a threaded rod 5 is fixedly connected to the bottom of the rotating wheel 3, a moving block 6 is rotatably connected to the outer surface of the threaded rod 5, a connecting rod 7 is fixedly connected to the side of the moving block 6, a connecting rod 7 is fixedly connected to the inner wall of the connecting rod 7, a cleaning brush 9 is fixedly connected to the inner wall of the connecting frame 8, and a front bottom of the recovery shell 1 is fixedly connected to the bottom of the recovery shell 1. A storage frame 10 is fixedly connected; a connecting pipe 11 is fixedly connected to the side of the recovery shell 1, a threaded groove is provided at one end of the inner wall of the connecting pipe 11, a threaded pipe 12 is threadedly connected to the inner wall of the threaded groove, an exhaust pipe 13 is fixedly connected to one end of the threaded pipe 12, a card slot is provided on the inner wall of the connecting pipe 11, and a filter screen 14 is fixedly connected to the inner wall of the card slot; through the arrangement of the recovery shell 1, the servo motor 2, the rotating wheel 3, the conveyor belt 4, the threaded rod 5, the moving block 6, the connecting rod 7, the connecting frame 8, the cleaning brush 9 and the storage frame 10, when in use, after the device absorbs fly ash for a long time, the staff starts the servo motor 2. Let the servo motor 2 drive the rotating wheel 3 to rotate, the rotating wheel 3 will drive the conveyor belt 4 to run, let the rotating wheel 3 drive the two threaded rods 5 to rotate at the same time, let the moving block 6 on the threaded rod 5 move up and down, let the moving block 6 drive the connecting rod 7 to move up and down, let the connecting rod 7 move the connecting frame 8 up and down, let the cleaning brush 9 in the connecting frame 8 continuously move up and down to clean the surface of the electrostatic plate 19, let the fly ash settle into the storage frame 10, this setting can improve the cleaning effect of the device on the fly ash on the electrostatic plate 19, and let the electrostatic plate 19 continue to collect the fly ash efficiently, through The connecting pipe 11, the threaded pipe 12, the exhaust pipe 13 and the filter screen 14 are arranged. When in use, when the device has processed fly ash for a long time, the staff needs to clean the filter device of the device. At this time, the staff first rotates the exhaust pipe 13, and allows the threaded pipe 12 at the end of the exhaust pipe 13 to rotate with the threaded groove in the connecting pipe 11, and removes the exhaust pipe 13. The filter screen 14 is fixed on the slot opened in the connecting pipe 11. The staff removes it for cleaning, which prevents a large amount of fly ash from accumulating near the exhaust device of the device and affecting the normal exhaust of the device, thereby ensuring that the device can work continuously and stably.
[0025] In this embodiment, preferably, a circular slot is opened on the side of the recovery shell 1 away from the connecting pipe 11, and an air intake pipe 15 is fixedly connected to the inner wall of the circular slot; through the setting of the recovery shell 1 and the air intake pipe 15, when in use, the staff passes the fly ash generated by the boiler production into the device through the air intake pipe 15.
[0026] In this embodiment, preferably, a rectangular groove is opened in the center of the front of the storage frame 10, and a handle 16 is fixedly connected to the inner wall of the rectangular groove; through the arrangement of the storage frame 10 and the handle 16, when in use, the staff pulls the handle 16 to take out the storage frame 10.
[0027] In this embodiment, preferably, the bottom edge of the recycling shell 1 is fixedly connected with a support column 17, and the bottom of the support column 17 is fixedly connected with a base 18; through the arrangement of the recycling shell 1, the support column 17 and the base 18, when in use, the support column 17 and the base 18 provide stability for the device, ensuring the stable operation of the device.
[0028] In the present embodiment, preferably, the inner wall of the cleaning brush 9 is movably connected with an electrostatic plate 19, and the top of the electrostatic plate 19 is fixedly connected to the top of the inner wall of the recovery shell 1; through the arrangement of the cleaning brush 9, the electrostatic plate 19 and the recovery shell 1, when in use, the staff connects the device to an external power supply, puts the electrostatic plate 19 in a powered state, and adsorbs and collects the fly ash entering the device.
[0029] In this embodiment, preferably, a fixed frame 20 is fixedly connected to the back of the recovery shell 1, and a movable door 21 is fixedly connected to the inner wall of the fixed frame 20; through the arrangement of the recovery shell 1, the fixed frame 20 and the movable door 21, when in use, the staff pushes the movable door 21 to allow the movable door 21 to be pulled open along the fixed frame 20, which is convenient for the staff to maintain the inside of the device.
[0030] When using a boiler tail waste fly ash recovery device for boiler production of the present embodiment, the staff first passes the fly ash generated by the boiler production into the device through the air inlet pipe 15, the staff connects the device to an external power source, puts the electrostatic plate 19 in an energized state, and absorbs and collects the fly ash entering the device, and the staff pushes the movable door 21 to be pulled open along the fixed frame 20, so that the staff can maintain the inside of the device conveniently. After the device absorbs fly ash for a long time, the staff starts the servo motor 2 to drive the rotating wheel 3 to rotate, and the rotating wheel 3 will drive the conveyor belt 4 to run, so that the rotating wheel 3 drives the two threaded rods 5 to rotate at the same time, so that the moving block 6 on the threaded rod 5 moves up and down, so that the moving block 6 drives the connecting rod 7 to move up and down, and the connecting rod 7 drives the connecting frame 8 Move down, so that the cleaning brush 9 in the connecting frame 8 continuously moves up and down to clean the surface of the electrostatic plate 19, and the fly ash is settled into the storage frame 10. This arrangement can improve the cleaning effect of the device on the fly ash on the electrostatic plate 19, so that the electrostatic plate 19 can continuously and efficiently collect the fly ash. After the device has processed fly ash for a long time, the staff needs to clean the filter device of the device. At this time, the staff first rotates the exhaust pipe 13, and rotates the threaded pipe 12 at the end of the exhaust pipe 13 with the threaded groove in the connecting pipe 11, removes the exhaust pipe 13, and the filter screen 14 is fixed on the card slot opened in the connecting pipe 11. The staff removes it for cleaning, which prevents a large amount of fly ash from accumulating near the exhaust device of the device, affecting the normal exhaust of the device, and can ensure that the device can work continuously and stably.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A boiler tail waste fly ash recovery device for boiler production, characterized in that: include A recycling shell (1), wherein the top of the recycling shell (1) is fixedly connected to a servo motor (2), the bottom of the servo motor (2) is fixedly connected to a rotating wheel (3), the outer surface of the rotating wheel (3) is movably connected to a conveyor belt (4), the bottom of the rotating wheel (3) is fixedly connected to a threaded rod (5), the outer surface of the threaded rod (5) is rotatably connected to a moving block (6), the side of the moving block (6) is fixedly connected to a connecting rod (7), the inner wall of the connecting rod (7) is fixedly connected to a connecting frame (8), the inner wall of the connecting frame (8) is fixedly connected to a cleaning brush (9), and the front bottom of the recycling shell (1) is fixedly connected to a storage frame (10); A connecting pipe (11) is fixedly connected to the side of the recovery shell (1), a threaded groove is provided on one end of the inner wall of the connecting pipe (11), a threaded pipe (12) is threadedly connected to the inner wall of the threaded groove, an exhaust pipe (13) is fixedly connected to one end of the threaded pipe (12), a clamping groove is provided on the inner wall of the connecting pipe (11), and a filter screen (14) is fixedly connected to the inner wall of the clamping groove.
2. A boiler tail waste fly ash recovery device for boiler production according to claim 1, characterized in that: A circular slot is provided on a side of the recovery shell (1) away from the connecting pipe (11), and an air intake pipe (15) is fixedly connected to the inner wall of the circular slot.
3. The boiler tail waste fly ash recovery device for boiler production according to claim 1 is characterized by: A rectangular groove is provided at the centre of the front face of the storage frame (10), and a handle (16) is fixedly connected to the inner wall of the rectangular groove.
4. The boiler tail waste fly ash recovery device for boiler production according to claim 1 is characterized by: The bottom edge of the recovery shell (1) is fixedly connected to a support column (17), and the bottom of the support column (17) is fixedly connected to a base (18).
5. The boiler tail waste fly ash recovery device for boiler production according to claim 1 is characterized by: The inner wall of the cleaning brush (9) is movably connected to an electrostatic plate (19), and the top of the electrostatic plate (19) is fixedly connected to the top of the inner wall of the recovery shell (1).
6. The boiler tail waste fly ash recovery device for boiler production according to claim 1, characterized in that: A fixing frame (20) is fixedly connected to the back of the recovery shell (1), and a movable door (21) is fixedly connected to the inner wall of the fixing frame (20).
Citation Information
Patent Citations
Boiler tail garbage fly ash recovery device for boiler production
CN214766172U