Boiler ash remover

Abstract

The utility model discloses a boiler ash cleaning device which comprises a top supporting lapping plate, one side of the upper end of the top supporting lapping plate is fixedly connected with a fixed supporting plate, one side face of the fixed supporting plate is fixedly connected with a supporting lapping frame, and the front face of the supporting lapping frame is fixedly connected with a telescopic adjusting unit. And a rotating motor is fixedly installed at the upper end of the telescopic adjusting unit, a rotating shaft rod is connected to the output end of the rotating motor through a spline, and a cleaning brush is fixedly connected to the lower end of the rotating shaft rod. A second electric telescopic rod is driven to stretch out and draw back to drive a main body top supporting plate to slide up and down on the surface of a limiting shaft rod, a cleaning brush and a rotating motor are simultaneously driven to move downwards and go deep into the boiler, and the rotating motor is started to drive the cleaning brush to scrape the inner wall of the boiler. Therefore, the boiler ash can be removed in an adjustable mode according to the depth of the hearth, the normal cleaning progress is prevented from being influenced when a cleaner cleans the boiler ash, and meanwhile the boiler ash can be adjusted in time.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler ash cleaning, in particular to a boiler ash cleaner. Background Art

[0002] Boiler cleaning refers to the process of removing and treating the ash inside the boiler. During the operation of the boiler, the ash produced by combustion will be deposited on various parts of the boiler, so it needs to be cleaned in time to prevent excessive accumulation of ash on the furnace wall and affect the normal combustion of the boiler. Therefore, it is necessary to clean the boiler regularly, including mechanical cleaning, water cleaning, pneumatic cleaning, etc., which can extend the service life of the boiler.

[0003] According to a boiler evaporator cleaning device disclosed in patent search announcement number CN207214088U, its beneficial effects are: through the dust collecting shell and discharge rod installed in the ventilation duct, and connecting them to the positive and negative electrodes respectively, the dust is sucked onto the dust filter through electrode attraction, and then the dust filter is taken out and cleaned through a detachable buckle. This design can not only remove dust and debris from the gas inside the evaporator, but also facilitate dust cleaning, making the use of the equipment more convenient and increasing the service life of the equipment.

[0004] Boilers of different sizes have different depths, and some ash cleaners are difficult to clean at too high a depth, which affects the normal cleaning progress and requires timely adjustments when cleaning the ash. Utility Model Content

[0005] The utility model provides a boiler ash cleaner to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A boiler ash cleaner comprises a top supporting strap, one side of the upper end of the top supporting strap is fixedly connected to a fixed support plate, one side of the fixed support plate is fixedly connected to a supporting frame, the front of the supporting frame is fixedly connected to a telescopic adjustment unit, the upper end of the telescopic adjustment unit is fixedly installed with a rotating motor, the output end of the rotating motor is splined with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a cleaning brush, both sides of the lower end of the top supporting strap are fixedly connected to a limited support shaft by providing a through groove, the surface of the limited support shaft is slidably connected to a slidable adjustment rod, and the middle and bottom of one side of the slidable adjustment rod are rotatably connected to a rubber suction cup through a fixed shaft block.

[0008] As a further improvement of the technical solution: both sides of the upper end of the telescopic adjustment unit near the middle are fixedly connected with reinforcement rods, and one end of the reinforcement rod is fixedly connected to the top of the rotating motor surface.

[0009] As a further improvement of the technical solution: both ends of the top supporting strap are fixedly connected with L-shaped connecting straps, and the bottom of one side of the L-shaped connecting strap is fixedly connected with a first electric telescopic rod.

[0010] As a further improvement of the technical solution: one end of the first electric telescopic rod is fixedly connected to the other side of the slidable adjustable rod, and one side of one of the fixed support plates is fixedly connected to a control motor.

[0011] As a further improvement of the technical solution: the telescopic adjustment unit includes a main body top support plate, both ends of the main body top support plate are slidably connected to a limiting shaft rod, and one side of the limiting shaft rod is fixedly connected to a connecting support plate.

[0012] As a further improvement of the present technical solution: an auxiliary connecting rod is fixedly connected to one side of the connecting support plate, and the inner top wall of the auxiliary connecting rod is fixedly connected to one side of the upper end of the main body top support plate through a second electric telescopic rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The second electric telescopic rod is driven to extend and retract, driving the top support plate of the main body to slide up and down on the surface of the limiting shaft rod. The cleaning brush and the rotating motor are driven downward and deep into the boiler at the same time, and the rotating motor is started to drive the cleaning brush to scrape the inner wall of the boiler, so that the ash can be removed according to the depth of the furnace, thereby avoiding the cleaner from affecting the normal cleaning progress when cleaning the ash, and making timely adjustments.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 This is a structural schematic diagram of a boiler ash cleaner proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of a boiler ash cleaner proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the split structure of the telescopic adjustment unit of the boiler ash cleaner.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Top support plate; 2. Fixed support plate; 3. Support frame; 4. Telescopic adjustment unit; 401. Main body top support plate; 402. Limit shaft rod; 403. Connecting support plate; 404. Auxiliary connecting rod; 405. Second electric telescopic rod; 5. Rotating motor; 6. Rotating shaft rod; 7. Cleaning brush; 8. Limit support shaft; 9. Slidable adjustment rod; 10. Fixed shaft block; 11. Rubber suction cup; 12. Reinforcement rod; 13. L-shaped connecting rod; 14. First electric telescopic rod; 15. Control motor. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0023] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figures 1 to 3In the embodiment of the utility model, a boiler ash cleaner includes a top supporting strap 1, one side of the upper end of the top supporting strap 1 is fixedly connected with a fixed support plate 2, one side of the fixed support plate 2 is fixedly connected with a supporting frame 3, the front of the supporting frame 3 is fixedly connected with a telescopic adjustment unit 4, the upper end of the telescopic adjustment unit 4 is fixedly installed with a rotating motor 5, the output end of the rotating motor 5 is splined with a rotating shaft 6, the lower end of the rotating shaft 6 is fixedly connected with a cleaning brush 7, both sides of the lower end of the top supporting strap 1 are fixedly connected with a limited support shaft 8 by opening a through groove, and the surface of the limited support shaft 8 is slidably connected with The slidable adjustment rod 9, the middle and bottom of one side of the slidable adjustment rod 9 are rotatably connected with a rubber suction cup 11 through a fixed shaft block 10, driving the second electric telescopic rod 405 to extend and retract to drive the top support plate 401 of the main body to slide up and down on the surface of the limiting shaft rod 402, and the cleaning brush 7 and the rotating motor 5 are driven downward and deep into the boiler at the same time, and the rotating motor 5 is started to drive the cleaning brush 7 to scrape the inner wall of the boiler, so that the adjustable pot ash can be removed according to the depth of the furnace, thereby avoiding the cleaner from affecting the normal cleaning progress when cleaning the pot ash, and making timely adjustments.

[0026] See also Figures 1-2 Both sides of the upper end of the telescopic adjustment unit 4 near the middle are fixedly connected with reinforcement rods 12, one end of the reinforcement rod 12 is fixedly connected to the top of the surface of the rotating motor 5. When the reinforcement rod 12 is installed on both sides of the rotating motor 5, it can play a reinforcement and limiting role when the rotating motor 5 is installed on the top support plate 401 of the main body.

[0027] See also Figures 1-2 Both ends of the top supporting strap 1 are fixedly connected with an L-shaped connecting strap 13, and the bottom of one side of the L-shaped connecting strap 13 is fixedly connected with a first electric telescopic rod 14. While the L-shaped connecting strap 13 supports the first electric telescopic push rod 14, the first electric telescopic rod 14 drives the slidable adjustment rod 9 to slide inward on the limit support shaft 8, forcing the rubber suction cup 11 to be adsorbed on the outer wall of the boiler, so that the boiler ash cleaner is limitedly installed on the boiler.

[0028] See also Figures 1-2 One end of the first electric telescopic rod 14 is fixedly connected to the other side of the slidable adjustable rod 9, and one side of one fixed support plate 2 is fixedly connected to the control motor 15. The parameters of the first electric telescopic rod 14 and the second electric telescopic rod 405 are set as: HB series, maximum dynamic load 12000N, self-locking force 15000N, reduction ratio 43:1, pitch 4mm, maximum stroke 1000mm.

[0029] See also Figure 3The telescopic adjustment unit 4 includes a main body top support plate 401, both ends of the main body top support plate 401 are slidably connected to a limiting shaft rod 402, and a connecting support plate 403 is fixedly connected to one side of the limiting shaft rod 402. The main body top support plate 401 can slide vertically up and down on the limiting shaft rod 402 to avoid the lower end of the rotating shaft rod 6 from being difficult to align with the center of the boiler port.

[0030] See also Figure 3 An auxiliary connecting rod 404 is fixedly connected to one side of the connecting support plate 403, and the inner top wall of the auxiliary connecting rod 404 is fixedly connected to one side of the upper end of the main body top supporting plate 401 through the second electric telescopic rod 405. The auxiliary connecting rod 404 provides top support for the second electric telescopic rod 405, so that the second electric telescopic rod 405 can adjust the up and down sliding of the main body top supporting plate 401.

[0031] The working principle of the utility model is:

[0032] When the top supporting slat 1 is placed at the boiler mouth, the first electric telescopic rod 14 is driven to drive the slidable adjusting rod 9 to slide on the limiting support shaft 8, and the rubber suction cup 11 is adsorbed on the outer wall of the boiler to limit and fix the boiler. The second electric telescopic rod 405 is driven to drive the main body top supporting plate 401 to slide downward on the limiting shaft 402 until the cleaning brush 7 is attached to the inner wall of the boiler. The rotating motor 5 is started to drive the rotating shaft 6 to drive the cleaning brush 7 to scrape and clean the ash on the inner wall of the boiler.

[0033] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A boiler ash cleaner, comprising a top support plate (1), characterized in that: One side of the upper end of the top support strap (1) is fixedly connected to a fixed support plate (2), one side of the fixed support plate (2) is fixedly connected to a support frame (3), the front of the support frame (3) is fixedly connected to a telescopic adjustment unit (4), the upper end of the telescopic adjustment unit (4) is fixedly installed with a rotating motor (5), the output end of the rotating motor (5) is spline-connected to a rotating shaft (6), the lower end of the rotating shaft (6) is fixedly connected to a cleaning brush (7), both sides of the lower end of the top support strap (1) are fixedly connected to a limited support shaft (8) by opening a through groove, the surface of the limited support shaft (8) is slidably connected to a slidable adjustment rod (9), and the middle and bottom of one side of the slidable adjustment rod (9) are rotatably connected to a rubber suction cup (11) through a fixed shaft block (10).

2. A boiler ash cleaner according to claim 1, characterized in that: Both sides of the upper end of the telescopic adjustment unit (4) close to the middle are fixedly connected with reinforcement rods (12), and one end of the reinforcement rod (12) is fixedly connected to the top of the surface of the rotating motor (5).

3. A boiler ash cleaner according to claim 1, characterized in that: Both ends of the top support strap (1) are fixedly connected to L-shaped connecting straps (13), and the bottom of one side of the L-shaped connecting strap (13) is fixedly connected to a first electric telescopic rod (14).

4. A boiler ash cleaner according to claim 3, characterized in that: One end of the first electric telescopic rod (14) is fixedly connected to the other side of the slidable adjustable rod (9), and a control motor (15) is fixedly connected to one side of one of the fixed support plates (2).

5. A boiler ash cleaner according to claim 1, characterized in that: The telescopic adjustment unit (4) comprises a main body top support plate (401), both ends of the main body top support plate (401) are slidably connected to a limit shaft rod (402), and one side of the limit shaft rod (402) is fixedly connected to a connecting support plate (403).

6. A boiler ash cleaner according to claim 5, characterized in that: An auxiliary connecting rod (404) is fixedly connected to one side of the connecting support plate (403), and an inner top wall of the auxiliary connecting rod (404) is fixedly connected to one side of the upper end of the main body top support plate (401) via a second electric telescopic rod (405).

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