A boiler soot blower
By designing adjustment components and lifting components in boiler soot blowers, using motor-driven gears and chute systems, the difficulties in angle adjustment and height adaptation of existing boiler soot blowers are solved, achieving more flexible and efficient operation.
Patent Information
- Application Number
- CN202421340786.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Existing boiler soot blowers have difficulties in adjusting soot blowing angles and adapting to different boiler heights, resulting in laborious operation and low practicality.
A boiler soot blower including adjustment components and lifting components is designed. The longitudinal and lateral angle adjustment of the soot blower body is realized by driving the gears and chutes through the motor, and the position of the soot blower tube is automatically adjusted according to the boiler height.
The flexible adjustment of the soot blower body in longitudinal and transverse angles is realized, adapting to the needs of different boiler heights, reducing the difficulty of operation and the workload of staff, and improving the practicality of the device.
Smart Images

Figure CN222703324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of boiler sootblowing, in particular to a boiler sootblower. Background Art
[0002] A soot blower is a device used to clean the ash accumulated inside the boiler. For coal-fired boilers, coking in the furnace and ash accumulation on the heating surface are common and inevitable phenomena. When the coking is serious, part of the flue gas corridor on the heating surface will be blocked. Therefore, a soot blower is needed to blow away the coke.
[0003] In the prior art, for example, Chinese patent publication number: CN217952325U discloses an improved boiler sootblower, comprising a trolley, a hinged rod is movably hinged in the middle of the top of the trolley, a base is movably hinged at the top of the hinged rod, a fixing frame is fixedly installed on the top of the base, a steam sootblower is fixedly installed in the inner cavity of the fixing frame, a screw is threadedly connected in the middle of the base, a rotating rod is connected to the middle bearing of the screw, a turntable is fixedly installed on the right side of the screw, and a handle is fixedly installed at the rear end of the right side of the turntable. The utility model achieves the purpose of adjusting the sootblowing angle by providing a hinged rod, a base, a screw and a rotating rod. By rotating the screw, the base slides on the screw, the angle between the base and the screw changes, and the lifting angle of the screw is adjusted. The change in the angle of the screw drives the change in the angle of the sootblowing gun barrel, so that the sootblowing gun barrel can adapt to the sootblowing requirements at different angles.
[0004] However, although the above patent can adjust the angle of the sootblower longitudinally during use, if you want to adjust the angle of the sootblower laterally, you can only move the entire device through the universal wheel, which is very laborious and greatly increases the workload of the staff during operation; and, the initial horizontal height of the sootblowing gun barrel of the above boiler sootblower is fixed, and the operating heights of different boilers are also different, resulting in the sootblower being unable to adapt to the operating height of the corresponding height, reducing the practicality of the boiler sootblower.
[0005] Therefore, a boiler soot blower is proposed to solve the above-mentioned drawbacks. Utility Model Content
[0006] The purpose of the utility model is to solve the problems existing in the prior art.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a boiler sootblower comprises: a bottom plate, a plurality of universal wheels are provided on the bottom surface of the bottom plate, handles are fixedly installed on both sides of one side surface of the bottom plate, a battery is fixedly installed on the top surface of the bottom plate, a column is fixedly installed on the other side of the top surface of the bottom plate, a cross groove is opened on the top surface of the column, a cross slide is slidably connected inside the cross groove, a disc is fixedly installed on the top surface of the cross slide, a turntable is inlaid on the top surface of the disc through a bearing, a support column is fixedly installed on the top surface of the turntable, a mounting frame is fixedly installed on the top surface of the support column, a sootblower body is connected between the inner walls at both ends of the mounting frame through a rotating shaft, a controller is installed on one side surface of the sootblower body, a sootblowing pipe is fixedly installed on the other side surface of the sootblower body, an adjustment component is provided on one side surface of the support column, and a lifting component is provided on one side surface of the column.
[0008] As a preferred embodiment, the adjustment assembly includes a U-shaped plate, which is fixedly mounted on one side surface of a support column, a first motor is fixedly mounted on one side surface of the support column, a threaded rod is fixedly mounted on the output end of the first motor, an end of the threaded rod away from the first motor is connected to an inner wall surface of one side of the U-shaped plate through a bearing, and a movable plate is threadedly connected to the surface of the threaded rod.
[0009] As a preferred embodiment, a T-shaped slide groove is provided on one side surface of the support column, a T-shaped block is slidably connected inside the T-shaped slide groove, a hinged plate is hinged on one side surface of the T-shaped block, one end of the hinged plate away from the T-shaped block is hinged to the movable plate, the other end of the one side surface of the T-shaped block is hinged to a Y-shaped support frame, and one end of the Y-shaped support frame away from the T-shaped block is hinged to the bottom of the sootblower body.
[0010] As a preferred embodiment, a motor frame is fixedly mounted on the top surface of the disc, a second motor is fixedly mounted on the top surface of the motor frame, a first gear is fixedly mounted on the surface of the output end of the second motor, the bottom of the output end of the second motor is embedded in the surface of the disc through a bearing, a gear ring is fixedly mounted on the outer wall surface of the turntable, and the gear ring and the first gear are meshed with each other.
[0011] As a preferred embodiment, the lifting assembly includes a through slot, which is opened on one side surface of the column, and extension plates are fixedly installed at both ends of the one side surface of the cross slide, one of the extension plates passes through the through slot, and the other extension plate is located above the column, and a rack is fixedly installed between the two extension plates, and the rack is located on one side of the column.
[0012] As a preferred embodiment, two support plates are symmetrically fixedly installed on one side surface of the column, and a third motor is fixedly installed on one side surface of one of the support plates, and both sides of the output end of the third motor are embedded in the inside of the two support plates through bearings, and a second gear is fixedly sleeved in the middle of the output end of the third motor, and the second gear and the rack are meshed with each other.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, when it is necessary to adjust the sootblowing angle of the sootblower body, the sootblower body and the first motor are first operated by the controller. The sootblower body is operated so that the gas is transported to the inside of the boiler through the sootblowing pipe. The operation of the first motor drives the threaded rod to rotate. The rotation of the threaded rod drives the movable plate to move. The movement of the movable plate drives the hinged plate to move. The movement of the hinged plate drives the T-block to move inside the T-slot. The movement of the T-block inside the T-slot drives the Y-shaped support frame to move. The movement of the Y-shaped support frame drives the sootblower body to move upward or downward. When the angle reaches a suitable position, the first motor can be stopped by the controller. When it is necessary to adjust the lateral angle When the second motor is turned on, the controller is used to operate the second motor, and the operation of the second motor drives the first gear to rotate. The rotation of the first gear and the gear ring engage with each other, so that the turntable rotates, the rotation of the turntable drives the support column to rotate, the rotation of the support column drives the sootblower body to rotate, and the rotation of the sootblower body drives the sootblowing pipe to rotate. When the angle reaches a suitable position, the controller is used to stop the operation of the second motor again, so as to achieve the purpose of lateral and longitudinal angle adjustment of the sootblower body. Through the cooperation of the above structure, the sootblower body can adjust the sootblowing angle laterally or longitudinally, avoiding moving the entire device to adjust the sootblowing angle, which is very convenient and reduces the workload of the staff.
[0015] 2. According to the utility model, when it is necessary to adjust the working height according to boilers of different heights, the third motor is first operated through the controller. The operation of the third motor drives the second gear to rotate. The rotation of the second gear and the rack mesh with each other, so that the two extension plates move. The movement of the two extension plates drives the cross slide to move inside the cross groove. The movement of the cross slide inside the cross groove drives the disc to move. The movement of the disc drives the turntable to move. The movement of the turntable drives the support column to move. The movement of the support column drives the soot blower body to move. When the soot blowing pipe reaches a suitable position, the third motor can be stopped by the controller. Subsequently, the soot blowing pipe can be inserted into the interior of the boiler by pushing the handle in conjunction with the universal wheel. The soot blower body can be operated to blow soot inside the boiler. Through the cooperation of the above-mentioned structure, the soot blower body and the soot blowing pipe can be adjusted according to the height of the boiler, so as to avoid the boiler soot blower from being unable to adapt to the corresponding working height, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional structural schematic diagram of a boiler soot blower provided by the utility model;
[0017] Figure 2 A boiler soot blower provided by the utility model Figure 1 Schematic diagram of the disassembled structure;
[0018] Figure 3 A right side structural schematic diagram of a boiler soot blower provided by the utility model;
[0019] Figure 4 A boiler soot blower provided by the utility model Figure 2 Schematic diagram of the structure of A.
[0020] Legend:
[0021] 1. Bottom plate; 2. Universal wheel; 3. Handle; 4. Battery; 5. Column; 501. Cross slot; 502. Cross slide; 503. Disc; 504. Turntable; 505. Support column; 506. Mounting frame; 6. Sootblower body; 601. Controller; 602. Sootblowing pipe; 7. Adjustment assembly; 701. U-shaped plate; 702. First motor; 703. Threaded rod; 704. Movable plate; 705. T-shaped slide; 706. T-shaped block; 707. Hinge plate; 708. Y-shaped support frame; 709. Motor frame; 710. Second motor; 711. First gear; 712. Gear ring; 8. Lifting assembly; 801. Through slot; 802. Extension plate; 803. Rack; 804. Support plate; 805. Third motor; 806. Second gear. 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 1-4The utility model provides a technical solution: a boiler soot blower, comprising: a bottom plate 1, a plurality of universal wheels 2 are arranged on the bottom surface of the bottom plate 1, handles 3 are fixedly installed on both sides of the surface of one side of the bottom plate 1, a battery 4 is fixedly installed on the top surface of the bottom plate 1, a column 5 is fixedly installed on the top surface of the other side of the bottom plate 1, a cross groove 501 is opened on the top surface of the column 5, a cross slide 502 is slidably connected inside the cross groove 501, a disc 503 is fixedly installed on the top surface of the cross slide 502, and the disc 503 is fixedly installed on the top surface of the disc 503. A turntable 504 is embedded on the top surface of 03 through a bearing, a support column 505 is fixedly installed on the top surface of the turntable 504, a mounting frame 506 is fixedly installed on the top surface of the support column 505, a sootblower body 6 is connected between the inner walls at both ends of the mounting frame 506 through a rotating shaft, a controller 601 is installed on one side surface of the sootblower body 6, a sootblowing pipe 602 is fixedly installed on the other side surface of the sootblower body 6, an adjustment component 7 is provided on one side surface of the support column 505, and a lifting component 8 is provided on one side surface of the column 5.
[0024] Specifically: the battery 4 provides power for the electrical components in the boiler sootblower, and the controller 601 controls the sootblower body 6 , the first motor 702 , the second motor 710 and the third motor 805 .
[0025] In one embodiment, the adjustment component 7 includes a U-shaped plate 701, which is fixedly mounted on one side surface of the support column 505, and a first motor 702 is fixedly mounted on one side surface of the support column 505. A threaded rod 703 is fixedly mounted on the output end of the first motor 702, and one end of the threaded rod 703 away from the first motor 702 is connected to the inner wall surface of one side of the U-shaped plate 701 through a bearing, and a movable plate 704 is threadedly connected to the surface of the threaded rod 703.
[0026] Specifically, the first motor 702 drives the threaded rod 703 to rotate, and the threaded rod 703 drives the movable plate 704 to move.
[0027] In one embodiment, a T-shaped groove 705 is provided on one side surface of the support column 505, and a T-shaped block 706 is slidably connected inside the T-shaped groove 705. A hinged plate 707 is hinged on one side surface of the T-shaped block 706. One end of the hinged plate 707 away from the T-shaped block 706 is hinged to the movable plate 704. The other end of the one side surface of the T-shaped block 706 is hinged to a Y-shaped support frame 708. One end of the Y-shaped support frame 708 away from the T-shaped block 706 is hinged to the bottom of the sootblower body 6.
[0028] Specifically, the hinged plate 707 drives the T-shaped block 706 to slide inside the T-shaped slide groove 705, and the Y-shaped plate drives the sootblower body 6 to rotate.
[0029] In one embodiment, a motor frame 709 is fixedly mounted on the top surface of the disc 503, a second motor 710 is fixedly mounted on the top surface of the motor frame 709, a first gear 711 is fixedly mounted on the surface of the output end of the second motor 710, the bottom of the output end of the second motor 710 is embedded in the surface of the disc 503 through a bearing, a gear ring 712 is fixedly mounted on the outer wall surface of the turntable 504, and the gear ring 712 and the first gear 711 are meshed with each other.
[0030] Specifically, the first gear 711 and the gear ring 712 are engaged with each other to drive the rotating disk 504 to rotate.
[0031] In one embodiment, the lifting assembly 8 includes a through slot 801, which is opened on one side surface of the column 5. Extension plates 802 are fixedly installed at both ends of the one side surface of the cross slide 502, one of the extension plates 802 passes through the through slot 801, and the other extension plate 802 is located above the column 5. A rack 803 is fixedly installed between the two extension plates 802, and the rack 803 is located on one side of the column 5.
[0032] Specifically, the two extension plates 802 prevent the cross slide plate 502 from being separated from the cross groove 501 .
[0033] In one embodiment, two support plates 804 are symmetrically fixedly installed on one side surface of the column 5, and a third motor 805 is fixedly installed on one side surface of one of the support plates 804. Both sides of the output end of the third motor 805 are embedded in the inside of the two support plates 804 through bearings, and a second gear 806 is fixedly sleeved in the middle of the output end of the third motor 805, and the second gear 806 and the rack 803 are meshed with each other.
[0034] Specifically, the second gear 806 and the rack 803 cooperate to drive the cross slide 502 to slide inside the cross groove 501 .
[0035] Working principle: push the device to the side of the boiler through the handle 3 and the universal wheel 2, and push the sootblowing pipe 602 into the boiler mouth. When the sootblowing angle of the sootblower body 6 needs to be adjusted, first operate the sootblower body 6 and the first motor 702 through the controller 601. The sootblower body 6 operates so that the gas is transported to the inside of the boiler through the sootblowing pipe 602. The operation of the first motor 702 drives the threaded rod 703 to rotate. The rotation of the threaded rod 703 drives the movable plate 704 to move. The movement of the movable plate 704 drives the hinged plate 707 to move. The movement of the hinged plate 707 drives the T-block 706 to move inside the T-slot 705. The movement of the T-block 706 inside the T-slot 705 drives the Y-shaped support frame 708 to move. The movement of the support frame 708 drives the sootblower body 6 to move upward or downward. When the angle reaches a suitable position, the controller 601 can stop the operation of the first motor 702. When the lateral angle needs to be adjusted, the second motor 710 is operated by the controller 601. The operation of the second motor 710 drives the first gear 711 to rotate. The rotation of the first gear 711 and the gear ring 712 are engaged with each other, so that the turntable 504 rotates. The rotation of the turntable 504 drives the support column 505 to rotate. The rotation of the support column 505 drives the sootblower body 6 to rotate. The rotation of the sootblower body 6 drives the sootblowing pipe 602 to rotate. When the angle reaches a suitable position, the second motor 710 is stopped again by the controller 601. In this way, the purpose of adjusting the lateral and longitudinal angles of the sootblower body 6 is achieved. Through the cooperation of the above structure, the sootblower body 6 can adjust the sootblowing angle horizontally or vertically, avoiding moving the entire device to adjust the sootblowing angle, which is very convenient and reduces the workload of the staff. When it is necessary to adjust the working height according to boilers of different heights, the third motor 805 is first operated by the controller 601. The operation of the third motor 805 drives the second gear 806 to rotate. The rotation of the second gear 806 and the rack 803 are engaged with each other, so that the two extension plates 802 move. The movement of the two extension plates 802 drives the cross slide 502 to move inside the cross groove 501. The cross slide 502 moves in the cross groove 501. The internal movement drives the disc 503 to move, the movement of the disc 503 drives the turntable 504 to move, the movement of the turntable 504 drives the support column 505 to move, and the movement of the support column 505 drives the sootblower body 6 to move. When the sootblowing pipe 602 reaches a suitable position, the controller 601 can be used to stop the operation of the third motor 805. Subsequently, the sootblowing pipe 602 is inserted into the interior of the boiler by pushing the handle 3 and cooperating with the universal wheel 2. The sootblower body 6 can be operated to blow soot from the inside of the boiler. Through the cooperation of the above-mentioned structure, the sootblower body 6 and the sootblowing pipe 602 can be adjusted according to the height of the boiler, thereby avoiding the boiler sootblower from being unable to adapt to the corresponding action height, thereby improving the practicality of the device.
[0036] 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 boiler sootblower, characterized in that: include: A bottom plate (1), wherein a plurality of universal wheels (2) are provided on the bottom surface of the bottom plate (1), handles (3) are fixedly mounted on both sides of one side surface of the bottom plate (1), a storage battery (4) is fixedly mounted on the top surface of the bottom plate (1), a column (5) is fixedly mounted on the other side of the top surface of the bottom plate (1), a cross groove (501) is provided on the top surface of the column (5), a cross slide (502) is slidably connected inside the cross groove (501), a disc (503) is fixedly mounted on the top surface of the cross slide (502), and the top surface of the disc (503) is fixedly mounted via a bearing. A turntable (504) is inlaid, a support column (505) is fixedly mounted on the top surface of the turntable (504), a mounting frame (506) is fixedly mounted on the top surface of the support column (505), a sootblower body (6) is connected between the inner walls at both ends of the mounting frame (506) via a rotating shaft, a controller (601) is mounted on one side surface of the sootblower body (6), a sootblowing pipe (602) is fixedly mounted on the other side surface of the sootblower body (6), an adjustment component (7) is provided on one side surface of the support column (505), and a lifting component (8) is provided on one side surface of the column (5).
2. A boiler sootblower according to claim 1, characterized in that: The adjustment component (7) comprises a U-shaped plate (701), wherein the U-shaped plate (701) is fixedly mounted on a side surface of a support column (505), a first motor (702) is fixedly mounted on a side surface of the support column (505), a threaded rod (703) is fixedly mounted on an output end of the first motor (702), an end of the threaded rod (703) away from the first motor (702) is connected to an inner wall surface of one side of the U-shaped plate (701) via a bearing, and a movable plate (704) is threadedly connected to the surface of the threaded rod (703).
3. A boiler sootblower according to claim 1, characterized in that: A T-shaped slide groove (705) is provided on one side surface of the support column (505), and a T-shaped block (706) is slidably connected inside the T-shaped slide groove (705). A hinged plate (707) is hinged on one side surface of the T-shaped block (706), and one end of the hinged plate (707) away from the T-shaped block (706) is hinged to the movable plate (704). A Y-shaped support frame (708) is hinged on the other end of the one side surface of the T-shaped block (706), and one end of the Y-shaped support frame (708) away from the T-shaped block (706) is hinged to the bottom of the sootblower body (6).
4. A boiler sootblower according to claim 1, characterized in that: A motor frame (709) is fixedly mounted on the top surface of the circular disk (503), a second motor (710) is fixedly mounted on the top surface of the motor frame (709), a first gear (711) is fixedly mounted on the surface of the output end of the second motor (710), the bottom of the output end of the second motor (710) is embedded in the surface of the circular disk (503) via a bearing, a gear ring (712) is fixedly mounted on the outer wall surface of the rotating disk (504), and the gear ring (712) and the first gear (711) are meshed with each other.
5. A boiler sootblower according to claim 1, characterized in that: The lifting assembly (8) comprises a through slot (801), wherein the through slot (801) is provided on a side surface of the column (5), and extension plates (802) are fixedly installed at both ends of a side surface of the cross slide (502), wherein one of the extension plates (802) passes through the through slot (801), and the other extension plate (802) is located above the column (5), and a rack (803) is fixedly installed between the two extension plates (802), and the rack (803) is located on one side of the column (5).
6. A boiler sootblower according to claim 1, characterized in that: Two support plates (804) are symmetrically fixedly mounted on one side surface of the column (5), a third motor (805) is fixedly mounted on one side surface of one of the support plates (804), both sides of the output end of the third motor (805) are embedded in the two support plates (804) through bearings, a second gear (806) is fixedly sleeved in the middle of the output end of the third motor (805), and the second gear (806) and the rack (803) are meshed with each other.