CN214223147U - Descaling and cleaning device for inner wall of electric boiler tube - Google Patents
Descaling and cleaning device for inner wall of electric boiler tube Download PDFInfo
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- CN214223147U CN214223147U CN202022299933.9U CN202022299933U CN214223147U CN 214223147 U CN214223147 U CN 214223147U CN 202022299933 U CN202022299933 U CN 202022299933U CN 214223147 U CN214223147 U CN 214223147U
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Abstract
The utility model relates to electric power boiler maintenance equipment, in particular to an electric power boiler furnace tube inner wall descaling device, which is used for descaling the inner wall of a horizontally positioned furnace tube, and comprises a lifting movable base and an adjustable descaling mechanism arranged on the side of the lifting movable base, wherein the adjustable descaling mechanism comprises a hollow cylinder, a rotating support component, a driving mechanism, a synchronous adjusting mechanism and a descaling component thereof; the hollow cylinder is horizontally arranged on the side of the lifting movable base through a rotating support assembly, and the descaling assemblies are uniformly distributed on the periphery of the hollow cylinder in an annular shape; the driving mechanism is used for driving the hollow cylinder to axially rotate and is arranged on the side of the lifting movable base; synchronous adjusting mechanism be used for adjusting the scale removal subassembly with distance between the outer wall of hollow section of thick bamboo, the utility model discloses simple structure can carry out the clearance operation of inner wall dirt to the boiler tube of different models, and it is nimble convenient to use, has brought the convenience for actual production.
Description
Technical Field
The utility model relates to an electric power boiler maintenance of equipment, concretely relates to electric power boiler furnace tube inner wall scale removal cleaning device.
Background
The furnace tube in the heating furnace is in a high-temperature environment for a long time, so that the service environment of the furnace tube is very severe, and the service life of the furnace tube is short. Meanwhile, a lot of impurities and dirt are added on the inner wall of the furnace tube and are difficult to be clear, and the corrosion of the furnace tube is increased.
The existing descaling device for descaling the inner wall of the furnace tube has relatively low flexibility and universality in use and is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power boiler furnace tube inner wall scale removal cleaning device.
To achieve the purpose, the utility model adopts the following technical proposal:
the descaling device for the inner wall of the furnace tube of the electric power boiler is used for descaling the inner wall of the horizontally positioned furnace tube and comprises a lifting movable base and an adjustable descaling mechanism arranged on the side of the lifting movable base, wherein the adjustable descaling mechanism comprises a hollow tube, a rotating support assembly, a driving mechanism, a synchronous adjusting mechanism and a descaling assembly of the synchronous adjusting mechanism, and end covers are arranged at two ends of the hollow tube;
the hollow cylinder is horizontally arranged on the side of the lifting movable base through a rotating support assembly, and the descaling assemblies are uniformly distributed on the periphery of the hollow cylinder in an annular manner and are parallel to the extending direction of the hollow cylinder;
the driving mechanism is used for driving the hollow cylinder to axially rotate and arranged on the side of the lifting moving base, and the end part of the driving mechanism is connected with the end cover at the end part of the hollow cylinder;
the synchronous adjusting mechanism is used for adjusting the distance between the descaling assembly and the outer wall of the hollow cylinder, the synchronous adjusting mechanism is arranged in the hollow cylinder, and a support frame is arranged at the adjusting end of the synchronous adjusting mechanism and penetrates through the side wall of the hollow cylinder and is connected with the descaling assembly.
Preferably, the rotation support assembly comprises an annular support and a support frame, the annular support is installed on the outer wall, close to the end, of the hollow cylinder, the hollow cylinder is in running fit with the annular support, one end of the support frame is connected with the annular support, and the other end of the support frame is connected with the lifting moving base.
Preferably, the driving mechanism comprises a driving motor, a first straight gear and a second straight gear, an annular positioning bulge is arranged at the center position of the outer wall of the end cover close to the lifting moving base, the second straight gear is arranged on the annular positioning bulge, the driving motor is arranged on the supporting frame, the first straight gear is arranged at the driving end of the driving motor, and the first straight gear is meshed with the second straight gear.
Preferably, the synchronous adjusting mechanism comprises an adjusting hand wheel, a synchronizing shaft and a plurality of synchronous adjusting components which are arranged on the synchronizing shaft side by side at equal intervals, the synchronizing shaft is horizontally and rotatably arranged between the two end covers and is positioned on the central line of the hollow cylinder, one end of the synchronizing shaft penetrates through the end covers and extends to the outer sides of the end covers, and the adjusting hand wheel is arranged at the end part of the synchronizing shaft;
each synchronous adjusting assembly comprises a first bevel gear and linear adjusting assemblies which are annularly and uniformly distributed on the periphery of the first bevel gear, each linear adjusting assembly consists of a lead screw, a driving seat and a second bevel gear, the lead screw is vertically and rotatably arranged on the inner wall of the hollow cylinder, the second bevel gear is arranged at the end part of the lead screw and is meshed with the first bevel gear, the driving seat is in threaded connection with the lead screw, and the end part of the support frame is connected with the driving seat.
Preferably, the descaling assembly is composed of a bracket and a wall scraping piece arranged in the bracket, and the bracket is connected with the end part of the supporting frame.
Has the advantages that: when the utility model is used, the hollow cylinder to be descaled is horizontally positioned on the support frame, the position of the hollow cylinder is adjusted by the lifting moving base, so that the central line of the hollow cylinder and the central line of the furnace tube are at the same height, then the lifting moving base is pushed to move towards the direction close to the furnace tube, the hollow cylinder extends into the furnace tube, then the adjusting hand wheel is manually rotated, the adjusting hand wheel drives the synchronizing shaft to rotate, the synchronizing shaft drives the bevel gear I to rotate, the bevel gear I drives the lead screw to rotate through the bevel gear II, the driving seat is driven to move along the extending direction of the lead screw when the lead screw rotates, thereby the descaler component is driven by the support frame to move towards the direction far away from the outer wall of the hollow cylinder and contact with the inner wall of the furnace tube, then the driving motor is started, the driving motor drives the straight gear I to rotate, the straight gear I drives the straight gear II to rotate, the straight gear II drives the hollow cylinder to rotate, thereby driving the descaling component to contact with the inner wall of the furnace tube, and achieving the purpose of descaling the inner wall of the furnace tube;
when carrying out the scale removal operation, adjust the distance between scale removal subassembly and the hollow section of thick bamboo through synchronous adjusting mechanism, be convenient for like this carry out corresponding regulation according to the boiler tube of different models, can carry out the clearance of inner wall dirt to the boiler tube of unidimensional not, improve the utility model discloses flexibility when using brings the convenience for the scale removal operation of boiler tube.
The utility model discloses simple structure can carry out the clearance operation of inner wall dirt to the boiler tube of different models, and it is nimble convenient to use, has brought the convenience for actual production.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a partial schematic view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view of a synchronization adjustment mechanism;
FIG. 4 is an enlarged view at B in FIG. 3;
1-lifting moving base, 2-hollow cylinder, 3-annular support, 4-support frame, 5-annular positioning protrusion, 6-second straight gear, 7-driving motor, 8-first straight gear, 9-bracket, 10-wall scraping piece, 11-support frame, 12-synchronous shaft, 13-adjusting hand wheel, 14-first bevel gear, 15-second bevel gear, 16-lead screw and 17-driving seat.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 4, the descaling device for the inner wall of the furnace tube of the electric power boiler is used for descaling the inner wall of the horizontally positioned furnace tube, and comprises a lifting movable base 1 and an adjustable descaling mechanism arranged on the side of the lifting movable base 1, wherein the adjustable descaling mechanism comprises a hollow tube 2, a rotary supporting assembly, a driving mechanism, a synchronous adjusting mechanism and a descaling assembly thereof, and two ends of the hollow tube 2 are provided with end covers;
the hollow cylinder 2 is horizontally arranged on the side of the lifting movable base 1 through a rotating support assembly, and the descaling assemblies are uniformly distributed on the periphery of the hollow cylinder 2 in an annular manner and are parallel to the extending direction of the hollow cylinder 2;
the driving mechanism is used for driving the hollow cylinder 2 to axially rotate and arranged on the side of the lifting moving base 1, and the end part of the driving mechanism is connected with an end cover at the end part of the hollow cylinder 2;
the synchronous adjusting mechanism is used for adjusting the distance between the descaling component and the outer wall of the hollow cylinder 2, the synchronous adjusting mechanism is arranged in the hollow cylinder 2, a supporting frame 11 is arranged at the adjusting end of the synchronous adjusting mechanism, and the supporting frame 11 penetrates through the side wall of the hollow cylinder 2 and is connected with the descaling component.
In this embodiment, the rotation support subassembly includes annular support 3 and support frame 4, annular support 3 is installed on the outer wall that is close to the tip of hollow section of thick bamboo 2, and hollow section of thick bamboo 2 with annular support 3 normal running fit, 4 one ends of support frame are connected with annular support 3, and the other end is connected with lift mobile base 1.
In this embodiment, the driving mechanism includes a driving motor 7, a first spur gear 8 and a second spur gear 6, an annular positioning protrusion 5 is disposed at a central position of an outer wall of the end cover close to the lifting movable base 1, the second spur gear 6 is mounted on the annular positioning protrusion 5, the driving motor 7 is mounted on the support frame 4, the first spur gear 8 is mounted at a driving end of the driving motor 7, and the first spur gear 8 is meshed with the second spur gear 6.
In this embodiment, the synchronous adjusting mechanism includes an adjusting handwheel 13, a synchronizing shaft 12 and a plurality of synchronous adjusting components which are arranged on the synchronizing shaft 12 in parallel at equal intervals, the synchronizing shaft 12 is horizontally and rotatably installed between two end covers and is located on the central line of the hollow cylinder 2, one end of the synchronizing shaft 12 penetrates through the end covers and extends to the outer sides of the end covers, and the adjusting handwheel 13 is installed at the end part of the synchronizing shaft 12;
each synchronous adjusting assembly comprises a first bevel gear 14 and linear adjusting assemblies which are annularly and uniformly distributed on the periphery of the first bevel gear 14, each linear adjusting assembly consists of a screw rod 16, a driving seat 17 and a second bevel gear 15, the screw rod 16 is vertically and rotatably installed on the inner wall of the hollow cylinder 2, the second bevel gear 15 is installed at the end part of the screw rod 16 and meshed with the first bevel gear 14, the driving seat 17 is in threaded connection with the screw rod 16, and the end part of the support frame 11 is connected with the driving seat 17.
In the present embodiment, the descaling assembly is composed of a bracket 9 and a wall scraping element 10 arranged in the bracket 9, and the bracket 9 is connected with the end of a supporting frame 11.
When the utility model is used, the hollow cylinder 2 to be descaled is horizontally positioned on the support frame 4, the position of the hollow cylinder 2 is adjusted by the lifting moving base 1, so that the central line of the hollow cylinder 2 and the central line of the furnace tube are at the same height, then the lifting moving base 1 is pushed to move towards the direction close to the furnace tube, the hollow cylinder 2 extends into the furnace tube, then the adjusting hand wheel 13 is manually rotated, the adjusting hand wheel 13 drives the synchronizing shaft 12 to rotate, the synchronizing shaft 12 drives the bevel gear I14 to rotate, the bevel gear I14 drives the lead screw 16 to rotate through the bevel gear II 15, the lead screw 16 drives the driving seat 17 to move along the extending direction of the lead screw 16 when rotating, thereby the descaler component is driven by the support frame 11 to move towards the direction far away from the outer wall of the hollow cylinder 2 and contact with the inner wall of the furnace tube, then the driving motor 7 is started, the driving motor 7 drives the straight gear I8 to rotate, the straight gear I8 drives the straight gear II 6 to rotate, the straight gear II 6 drives the hollow cylinder 2 to rotate, so that the descaling component is driven to be in contact with the inner wall of the furnace tube, and the purpose of descaling the inner wall of the furnace tube is achieved;
when carrying out the scale removal operation, adjust the distance between scale removal subassembly and the hollow section of thick bamboo 2 through synchronous adjusting mechanism, be convenient for like this carry out corresponding regulation according to the boiler tube of different models, can carry out the clearance of inner wall dirt to the boiler tube of unidimensional not, improve the utility model discloses flexibility when using brings the convenience for the scale removal operation of boiler tube.
The utility model discloses simple structure can carry out the clearance operation of inner wall dirt to the boiler tube of different models, and it is nimble convenient to use, has brought the convenience for actual production.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. A descaling and cleaning device for the inner wall of a furnace tube of an electric power boiler is used for descaling the inner wall of the horizontally positioned furnace tube and comprises a lifting movable base (1) and an adjustable descaling mechanism arranged on the side of the lifting movable base (1), and is characterized in that the adjustable descaling mechanism comprises a hollow tube (2), a rotating support assembly, a driving mechanism, a synchronous adjusting mechanism and a descaling assembly of the synchronous adjusting mechanism, and end covers are arranged at two ends of the hollow tube (2);
the hollow cylinder (2) is horizontally arranged on the side of the lifting movable base (1) through a rotating support component, and a plurality of descaling components are uniformly distributed on the periphery of the hollow cylinder (2) in an annular manner and are parallel to the extending direction of the hollow cylinder (2);
the driving mechanism is used for driving the hollow cylinder (2) to axially rotate and arranged on the side of the lifting moving base (1), and the end part of the driving mechanism is connected with an end cover at the end part of the hollow cylinder (2);
the synchronous adjusting mechanism is used for adjusting the distance between the descaling assembly and the outer wall of the hollow cylinder (2), the synchronous adjusting mechanism is arranged in the hollow cylinder (2), a support frame (11) is arranged at the adjusting end of the synchronous adjusting mechanism, and the support frame (11) penetrates through the side wall of the hollow cylinder (2) and is connected with the descaling assembly.
2. The electric boiler furnace tube inner wall descaling device according to claim 1, wherein the rotary supporting assembly comprises an annular support (3) and a supporting frame (4), the annular support (3) is installed on the outer wall of the hollow cylinder (2) close to the end, the hollow cylinder (2) is in rotary fit with the annular support (3), one end of the supporting frame (4) is connected with the annular support (3), and the other end of the supporting frame is connected with the lifting moving base (1).
3. The electric boiler furnace tube inner wall descaling device according to claim 2, wherein the driving mechanism comprises a driving motor (7), a first straight gear (8) and a second straight gear (6), an annular positioning bulge (5) is arranged at the central position of the outer wall of the end cover close to the lifting movable base (1), the second straight gear (6) is arranged on the annular positioning bulge (5), the driving motor (7) is arranged on the supporting frame (4), the first straight gear (8) is arranged at the driving end of the driving motor (7), and the first straight gear (8) is meshed with the second straight gear (6).
4. The descaling device for the inner wall of the furnace tube of the electric boiler according to claim 1, wherein the synchronous adjusting mechanism comprises an adjusting hand wheel (13), a synchronous shaft (12) and a plurality of synchronous adjusting components which are arranged on the synchronous shaft (12) side by side at equal intervals, the synchronous shaft (12) is horizontally and rotatably installed between two end covers and is positioned on the central line of the hollow cylinder (2), one end of the synchronous shaft (12) penetrates through the end covers and extends to the outer sides of the end covers, and the adjusting hand wheel (13) is installed at the end part of the synchronous shaft (12);
each synchronous adjusting assembly comprises a first bevel gear (14) and linear adjusting assemblies which are annularly and uniformly distributed on the periphery of the first bevel gear (14), each linear adjusting assembly consists of a lead screw (16), a driving seat (17) and a second bevel gear (15), the lead screw (16) is vertically and rotatably installed on the inner wall of the hollow cylinder (2), the second bevel gear (15) is installed at the end part of the lead screw (16) and meshed with the first bevel gear (14), the driving seat (17) is in threaded connection with the lead screw (16), and the end part of the support frame (11) is connected with the driving seat (17).
5. The device for removing scale on the inner wall of the furnace tube of the electric boiler according to claim 4, wherein the scale removing assembly is composed of a bracket (9) and a wall scraping member (10) arranged in the bracket (9), and the bracket (9) is connected with the end of a supporting frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022299933.9U CN214223147U (en) | 2020-10-16 | 2020-10-16 | Descaling and cleaning device for inner wall of electric boiler tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022299933.9U CN214223147U (en) | 2020-10-16 | 2020-10-16 | Descaling and cleaning device for inner wall of electric boiler tube |
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| CN214223147U true CN214223147U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022299933.9U Active CN214223147U (en) | 2020-10-16 | 2020-10-16 | Descaling and cleaning device for inner wall of electric boiler tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017788A (en) * | 2021-11-24 | 2022-02-08 | 南方电网电力科技股份有限公司 | Descaling device |
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2020
- 2020-10-16 CN CN202022299933.9U patent/CN214223147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017788A (en) * | 2021-11-24 | 2022-02-08 | 南方电网电力科技股份有限公司 | Descaling device |
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