CN213713104U - Boiler inner wall self-cleaning device for thermal power plant - Google Patents
Boiler inner wall self-cleaning device for thermal power plant Download PDFInfo
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- CN213713104U CN213713104U CN202022718008.5U CN202022718008U CN213713104U CN 213713104 U CN213713104 U CN 213713104U CN 202022718008 U CN202022718008 U CN 202022718008U CN 213713104 U CN213713104 U CN 213713104U
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- top cover
- movable sleeve
- wall
- rotating shaft
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Abstract
The utility model discloses a boiler inner wall self-cleaning device for a thermal power plant, which is provided with a boiler top cover, wherein a self-cleaning component is fixedly arranged on the boiler top cover; the self-cleaning assembly comprises a speed reducing motor, a rotating shaft, a first spring, a movable sleeve, a cross rod, a cleaning brush and a second spring; the boiler top cover is arranged on the upper end face of the boiler, the speed reducing motor is vertically arranged on the upper end face of the boiler top cover, the output end of the speed reducing motor penetrates through the boiler top cover and then is connected with the rotating shaft, the rotating shaft is sleeved with the movable sleeve in a sliding mode, and the upper end of the movable sleeve is fixedly connected with the lower end face of the boiler top cover through a first spring; one side of the movable sleeve is horizontally fixed with a cross rod, and one end of the cross rod is fixedly connected with a cleaning brush through a second spring. This boiler inner wall is from cleaning device for steam power plant can realize the quick clean operation of boiler inner wall, improves the life of boiler.
Description
Technical Field
The utility model belongs to the technical field of boiler self-cleaning device's technique and specifically relates to a boiler inner wall self-cleaning device for steam power plant.
Background
With the continuous progress of society, the thermoelectric industry is rapidly developed. In the thermoelectric industry, boilers are frequently used. After a boiler is used for a long time, a thick layer of dirt is often left on the inner wall; this not only affects the normal combustion, but also has a significant impact on the overall service life of the boiler.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the utility model provides a boiler inner wall self-cleaning device for the thermal power plant, which has a simple structure, can realize the quick cleaning operation of the boiler inner wall, prolongs the service life of the boiler, and is convenient for wide popularization and use.
The utility model provides a technical scheme that its technical problem adopted is: a self-cleaning device for the inner wall of a boiler for a thermal power plant is provided with a boiler top cover, wherein a self-cleaning assembly is fixedly arranged on the boiler top cover; the self-cleaning assembly comprises a speed reducing motor, a rotating shaft, a first spring, a movable sleeve, a cross rod, a cleaning brush and a second spring; the boiler top cover is arranged on the upper end face of the boiler, the speed reducing motor is vertically arranged on the upper end face of the boiler top cover, the output end of the speed reducing motor penetrates through the boiler top cover and then is connected with the rotating shaft, the rotating shaft is sleeved with the movable sleeve in a sliding mode, and the upper end of the movable sleeve is fixedly connected with the lower end face of the boiler top cover through a first spring; one side of the movable sleeve is horizontally fixed with a cross rod, and one end of the cross rod is fixedly connected with a cleaning brush through a second spring.
Further specifically, in the above technical solution, the lower end of the rotating shaft is further fixedly provided with a driving cylinder, and the telescopic end of the driving cylinder is connected to the inner wall of the movable sleeve.
Further specifically, in the above technical solution, a telescopic rod is further disposed between the cleaning brush and the cross bar, one end of the telescopic rod is fixed to the end of the cross bar, and the other end of the telescopic rod is fixed to the end of the cleaning brush.
More specifically, in the above technical solution, the rotating shaft is symmetrically provided with sliding grooves along the length direction, and the telescopic end of the driving cylinder passes through the sliding grooves through a pin shaft and then is connected with the inner wall of the movable sleeve.
Further specifically, in the above technical solution, a telescopic protection sleeve is further disposed between the movable sleeve and the driving cylinder, and the telescopic protection sleeve is sleeved on the rotating shaft.
The utility model has the advantages that: the utility model provides a pair of boiler inner wall automatically cleaning device for steam power plant, simple structure can realize the quick clean operation of boiler inner wall, improves the life of boiler, is convenient for extensively promote and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the connection of the end of the drive cylinder to the fixed sleeve;
fig. 3 is a partial structural view of a sliding groove on a rotating shaft.
The reference numbers in the drawings are: 1. boiler top cap, 2, gear motor, 3, axis of rotation, 4, first spring, 5, movable sleeve, 6, horizontal pole, 7, cleaning brush, 8, second spring, 9, drive actuating cylinder, 10, telescopic link, 11, sliding tray, 12, round pin axle, 13, flexible lag.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "one side", "the other side", "both sides", "between", "middle part", "upper end", "lower end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, 2 and 3, a boiler inner wall self-cleaning device for a thermal power plant is shown, which comprises a boiler top cover 1, wherein a self-cleaning assembly is fixedly arranged on the boiler top cover 1; the self-cleaning assembly comprises a speed reducing motor 2, a rotating shaft 3, a first spring 4, a movable sleeve 5, a cross rod 6, a cleaning brush 7 and a second spring 8; the boiler top cover 1 is covered on the upper end surface of the boiler, the speed reducing motor 2 is vertically arranged on the upper end surface of the boiler top cover 1, the output end of the speed reducing motor 2 penetrates through the boiler top cover 1 and then is connected with the rotating shaft 3, the rotating shaft 3 is sleeved with the movable sleeve 5 in a sliding mode, and the upper end of the movable sleeve 5 is fixedly connected with the lower end surface of the boiler top cover 1 through the first spring 4; a cross rod 6 is horizontally fixed on one side of the movable sleeve 5, and one end of the cross rod 6 is fixedly connected with a cleaning brush 7 through a second spring 8.
Wherein, the lower extreme of axis of rotation 3 still fixed setting drives actuating cylinder 9, drives actuating cylinder 9's flexible end and connects on the inner wall of movable sleeve 5. Still set up telescopic link 10 between cleaning brush 7 and the horizontal pole 6, telescopic link 10 one end is fixed at the 6 tip of horizontal pole, and telescopic link 10 other end is fixed to be set up at cleaning brush 7 tip. The rotating shaft 3 is symmetrically provided with sliding grooves 11 along the length direction, and the telescopic end of the driving cylinder 9 penetrates through the sliding grooves 11 through a pin shaft 12 and then is connected with the inner wall of the movable sleeve 5. A telescopic protective sleeve 13 is further arranged between the movable sleeve 5 and the driving cylinder 9, and the rotary shaft 3 is sleeved with the telescopic protective sleeve 13.
In the application, the speed reducing motor 2 and the driving cylinder 9 are matched, installed and used after being directly purchased from the market according to specific models, and are controlled to operate and use through an external controller. The first spring 4 is arranged to ensure quick return after the final cleaning.
The use principle of the boiler inner wall self-cleaning device for the thermal power plant is as follows:
firstly, an operator can cover a boiler top cover 1 on a boiler, then respectively control a speed reducing motor 2 and a driving cylinder 9 through an external controller, the speed reducing motor 2 can drive a rotating shaft 3 to rotate when running, the rotating shaft 3 can rotate, so that a transverse rod 6 can drive a cleaning brush 7 to rotate along the circumferential direction, and the distance between the cleaning brush 7 and the transverse rod 6 can be lengthened due to the action of centrifugal force in the rotating process, so that one end of the cleaning brush 7 can be tightly attached to the inner wall of the boiler to be rotated and cleaned; the connection stability of the second spring 8 can be well guaranteed through elastic connection; in the rotating process of the rotating shaft 3, the driving cylinder 9 operates, the up-and-down movement of the movable sleeve 5 on the rotating shaft 3 can be realized, and the integral cleaning effect of the inner wall of the boiler is realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a boiler inner wall is from cleaning device for steam power plant which characterized in that: the boiler top cover is provided with a boiler top cover (1), and a self-cleaning assembly is fixedly arranged on the boiler top cover (1); the self-cleaning assembly comprises a speed reducing motor (2), a rotating shaft (3), a first spring (4), a movable sleeve (5), a cross rod (6), a cleaning brush (7) and a second spring (8); the boiler top cover (1) is covered on the upper end face of the boiler, the speed reducing motor (2) is vertically arranged on the upper end face of the boiler top cover (1), the output end of the speed reducing motor (2) penetrates through the boiler top cover (1) and then is connected with the rotating shaft (3), the rotating shaft (3) is sleeved with the movable sleeve (5) in a sliding mode, and the upper end of the movable sleeve (5) is fixedly connected with the lower end face of the boiler top cover (1) through the first spring (4); one side of the movable sleeve (5) is horizontally fixed with a cross rod (6), and one end of the cross rod (6) is fixedly connected with a cleaning brush (7) through a second spring (8).
2. The self-cleaning device for the inner wall of the boiler for the thermal power plant as claimed in claim 1, wherein: the lower end of the rotating shaft (3) is further fixedly provided with a driving cylinder (9), and the telescopic end of the driving cylinder (9) is connected to the inner wall of the movable sleeve (5).
3. The self-cleaning device for the inner wall of the boiler for the thermal power plant as claimed in claim 1, wherein: the cleaning brush is characterized in that a telescopic rod (10) is further arranged between the cleaning brush (7) and the cross rod (6), one end of the telescopic rod (10) is fixed at the end part of the cross rod (6), and the other end of the telescopic rod (10) is fixedly arranged at the end part of the cleaning brush (7).
4. The self-cleaning device for the inner wall of the boiler for the thermal power plant as claimed in claim 2, wherein: the rotating shaft (3) is symmetrically provided with sliding grooves (11) along the length direction, and the telescopic end of the driving cylinder (9) penetrates through the sliding grooves (11) through a pin shaft (12) and then is connected with the inner wall of the movable sleeve (5).
5. The self-cleaning device for the inner wall of the boiler used in the thermal power plant as claimed in claim 4, wherein: and a telescopic protective sleeve (13) is further arranged between the movable sleeve (5) and the driving cylinder (9), and the telescopic protective sleeve (13) is sleeved on the rotating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022718008.5U CN213713104U (en) | 2020-11-20 | 2020-11-20 | Boiler inner wall self-cleaning device for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022718008.5U CN213713104U (en) | 2020-11-20 | 2020-11-20 | Boiler inner wall self-cleaning device for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213713104U true CN213713104U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022718008.5U Active CN213713104U (en) | 2020-11-20 | 2020-11-20 | Boiler inner wall self-cleaning device for thermal power plant |
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| CN (1) | CN213713104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029102A1 (en) * | 2021-09-06 | 2023-03-09 | 苏州科易胜智能科技有限公司 | Steam boiler having self-cleaning monitoring device |
-
2020
- 2020-11-20 CN CN202022718008.5U patent/CN213713104U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029102A1 (en) * | 2021-09-06 | 2023-03-09 | 苏州科易胜智能科技有限公司 | Steam boiler having self-cleaning monitoring device |
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