CN217627483U - Flue gas desulfurization of thermal power plant overhauls device - Google Patents
Flue gas desulfurization of thermal power plant overhauls device Download PDFInfo
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- CN217627483U CN217627483U CN202221673520.5U CN202221673520U CN217627483U CN 217627483 U CN217627483 U CN 217627483U CN 202221673520 U CN202221673520 U CN 202221673520U CN 217627483 U CN217627483 U CN 217627483U
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Abstract
The utility model provides a flue gas desulfurization of thermal power plant overhauls device, include: power module, lifting module, rotatory module, bottom plate of standing and fixed setting are in the area brake gyro wheel of bottom plate bottom face, the setting can be dismantled at the top of bottom plate lifting module, lifting module's preceding terminal surface is fixed to be set up rotatory module of standing, power module is fixed to be set up the top of bottom plate is connected lifting module for the lifting module power supply. The utility model provides a flue gas desulfurization of thermal power plant overhauls device, inside portable carried into the absorption tower, the equipment of being convenient for can the supplementary maintenance of realizing the absorption tower of automatic rising, has improved the efficiency and the security of overhauing.
Description
Technical Field
The utility model relates to an overhaul equipment technical field especially relates to a flue gas desulfurization of thermal power plant overhauls device.
Background
The thermal power plant is a plant for producing electric energy by using combustible materials as fuels, the thermal power plant generates electricity to enable burning coal to generate a large amount of waste gas containing sulfur and nitrate, and the waste gas is discharged into the atmosphere to pollute the atmosphere and form acid rain. In order to prevent sulfur-containing waste gas from polluting the environment, thermal power plants generally adopt a limestone/gypsum wet flue gas desulfurization technology, and carry out desulfurization treatment on the sulfur-containing waste gas by configuring a special absorption tower.
For guaranteeing absorption tower normal work, every period of time need overhaul the absorption tower, include the dirt clearance to the absorption tower inner wall to and spray system's shower nozzle blocks up the detection in going on the absorption tower, and at the in-process of overhauing, because of the absorption tower is higher and inside dim, the maintenance process is very inconvenient, and has certain danger.
In order to improve the maintenance efficiency and safety, a special auxiliary device for maintaining the flue gas desulfurization absorption tower is urgently needed. Therefore, it is necessary to design a flue gas desulfurization maintenance device for a thermal power plant.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flue gas desulfurization of thermal power plant overhauls device, inside portable advancing the absorption tower, the equipment of being convenient for can supplementary realization of automatic rising to the maintenance of absorption tower, has improved the efficiency and the security of overhauing.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a flue gas desulfurization of thermal power plant overhauls device, includes: the lifting device comprises a bottom plate, and a roller with a brake, a power supply module, a lifting module and a rotary standing module which are fixedly arranged on the bottom end face of the bottom plate, wherein the lifting module is detachably arranged on the top of the bottom plate, the rotary standing module is fixedly arranged on the front end face of the lifting module, and the power supply module is fixedly arranged on the top of the bottom plate, is connected with the lifting module and is used for supplying power to the lifting module;
the lifting module comprises a first supporting column, a second supporting column and a lifting plate, wherein the first supporting column and the second supporting column are both provided with two supporting plates, the top end face of the bottom plate is detachably arranged on two sides of the first supporting column, the top of the first supporting column is hinged to the bottom of the second supporting column, a fixed plate is arranged at the bottom of the second supporting column, the top of the first supporting column corresponds to the fixed plate, a fixed groove is formed in the fixed plate, a thread groove is formed in the fixed plate, the second supporting column is fixedly arranged on the top of the first supporting column through bolts, the thread groove and the fixed groove, the first supporting column and the second supporting column are slidably connected with the lifting plate, the lower side of the front end face of the lifting plate is fixedly arranged on the rotary standing module, a motor is fixedly arranged at the center of the bottom of the rotary standing module, the output end of the motor penetrates through and extends to the rear end face of the lifting plate, a driving gear is fixedly connected with a driving gear, and a driven gear is arranged on the rear end faces of the lifting plate on two sides of the driving gear, and is meshed with a driven gear.
Optionally, the lifting module further comprises four mounting plates, wherein the four mounting plates are two-two in group and are respectively fixedly arranged on two sides of the bottom of the first supporting column, threaded holes are formed in the mounting plate, and the first supporting column is fixedly arranged at the top of the bottom plate through bolts and threaded holes.
Optionally, the front end surfaces of the first support column and the second support column are provided with sliding grooves, two sides of the rear end surface of the lifting plate are fixedly provided with sliding rods corresponding to the sliding grooves, and the sliding rods are slidably connected with the sliding grooves.
Optionally, a safety belt is fixedly arranged on the upper side of the front end face of the lifting plate, and the safety belt is an elastic belt.
Optionally, the rotating standing module includes a standing plate, a rotating disc and balls, the standing plate is fixedly disposed on the lower side of the front end face of the lifting plate, a rotating groove is formed in the center of the top of the standing plate, the motor is fixedly disposed at the center of the bottom of the standing plate, the rotating disc is rotatably connected inside the rotating groove, a ball lower groove is formed in the center of the rotating groove, a ball upper groove is formed in the bottom end face of the rotating disc corresponding to the ball lower groove, the ball upper groove is communicated with the ball lower groove to form a ball groove, the balls are disposed inside the ball groove, and the balls are of a spherical structure.
Optionally, a reinforcing plate is fixedly arranged between two sides of the bottom end face of the standing plate and two sides of the bottom of the front end face of the lifting plate.
Optionally, the charging module is a rechargeable battery.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the utility model provides a flue gas desulfurization maintenance device of a thermal power plant, the device is provided with a lifting module, and the lifting module can be detachably connected with a bottom plate, when in use, a first supporting column is detached from the bottom plate, and then a lifting plate and the first supporting column are detached, so that each part of the device can be conveniently brought into an absorption tower through a narrow inlet pipeline of the absorption tower, and the device is assembled and used after entering the absorption tower, thereby being convenient for transportation; the device can drive the rotary standing module to carry out lifting operation through the lifting module, so that a maintainer can overhaul the high part of the absorption tower without the assistance of other devices, and the overhaul efficiency is improved; the device is provided with the rotatory module of standing, stand when the rolling disc department of standing the board when the maintainer, both hands paste when the absorption tower inner wall, rotate both legs, drive the rolling disc at the rotation inslot rotation, movable mounting has the ball because of between rolling disc and the ball groove, make the rolling disc at rotation in-process frictional force less, and rotate steadily, the maintainer adjustment maintenance position has greatly been made things convenient for, also reduce rocking that the maintainer turned to the well production, the security when overhauing has been improved, also be provided with the safety belt on the lifter plate in addition, can protect the maintainer, the security when further having improved the maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of a flue gas desulfurization maintenance device of a thermal power plant in an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the flue gas desulfurization maintenance device of the thermal power plant in accordance with the embodiment of the present invention;
fig. 3 is a schematic structural diagram of the rotating standing module.
Reference numerals: 1. a base plate; 2. a roller with a brake; 3. a first support column; 4. mounting a plate; 5. a second support column; 6. a fixing plate; 7. a fixing groove; 8. a lifting plate; 9. a slide bar; 10. a chute; 11. standing the plate; 12. a reinforcing plate; 13. a motor; 14. a driving gear; 15. a driven gear; 16. a rack; 17. a rechargeable battery; 18. a safety belt; 19. a rotating groove; 20. rotating the disc; 21. a ball groove; 22. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model aims at providing a flue gas desulfurization of thermal power plant overhauls device, inside portable brought into the absorption tower, the equipment of being convenient for can supplementary realization of automatic rising to the maintenance of absorption tower, has improved the efficiency and the security of overhauing.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a flue gas desulfurization of thermal power plant overhauls device includes: the device comprises a bottom plate 1, and a braking roller 2, a power supply module, a lifting module and a rotary standing module which are fixedly arranged on the bottom end face of the bottom plate 1, wherein the lifting module is detachably arranged on the top of the bottom plate 1, the rotary standing module is fixedly arranged on the front end face of the lifting module, and the power supply module is fixedly arranged on the top of the bottom plate 1, is connected with the lifting module and is used for supplying power to the lifting module;
lifting module includes first support column 3, second support column 5 and lifter plate 8, first support column 3 and second support column 5 all are provided with two, the setting can be dismantled to bottom plate 1's top end face both sides first support column 3, the top of first support column 3 with the bottom of second support column 5 is articulated mutually, the bottom of second support column 5 is provided with fixed plate 6, the top of first support column 3 corresponds fixed plate 6 is provided with fixed slot 7, correspond on the fixed plate 6 fixed slot 7 is provided with the thread groove, will through bolt, thread groove and fixed slot 7 second support column 5 is fixed to be set up the top of first support column 3, the preceding terminal surface sliding connection of first support column 3 and second support column 5 lifter plate 8, the fixed setting of preceding terminal surface downside of lifter plate 8 the rotatory module of standing, the fixed motor 13 that is provided with in the bottom center of rotatory module of standing, the output of motor 13 runs through and extends to the rear end face of lifter plate 8, the fixed driving gear that is connected with driving gear 14 of output end of motor 13, the rear end face of lifter plate 8 goes up and the rotatable rack gear 15 is provided with driven gear 15 and is connected around driven gear 15, and driven gear 15 is used for the rotatory rack and driven gear 15, 15 is connected to the driven gear 16, and driven gear is connected to the lifting plate 15, and driven gear is connected to the driven gear 15.
The lifting module further comprises a mounting plate 4, the mounting plate 4 is provided with four, every two of which are in a group, and the four mounting plates are respectively fixedly arranged at two sides of the bottom of the first supporting column 3, the mounting plate 4 is provided with threaded holes, and the first supporting column 3 is fixedly arranged at the top of the bottom plate 1 through bolts and threaded holes.
The front end surfaces of the first supporting column 3 and the second supporting column 5 are provided with sliding grooves 10, two sides of the rear end surface of the lifting plate 8 are fixedly provided with sliding rods 9 corresponding to the sliding grooves 10, and the sliding rods 9 are connected with the sliding grooves 10 in a sliding manner;
an embodiment of the utility model is, slide bar 9 is cylindrical slide bar, and is in through connecting plate fixed connection the rear end face of lifter plate 8, spout 10 is cylindrical spout, just the logical groove that supplies the connecting plate to pass is seted up to cylindrical spout's preceding terminal surface for 8 sliding connection of lifter plate are on first support column 3 and second support column 5, and can not fall, and other modes of also adopting realize sliding connection, and can not drop.
The safety belt 18 is fixedly arranged on the upper side of the front end face of the lifting plate 8, the safety belt 18 is an elastic belt, and when the lifting plate is used, a maintainer and the lifting plate 8 can be fixed together through the elastic belt, so that the maintainer is prevented from falling off.
As shown in fig. 3, the rotating standing module includes a standing plate 11, a rotating disc 20 and balls 22, the standing plate 11 is fixedly disposed on the lower side of the front end surface of the lifting plate 8, a rotating groove 19 is formed in the center of the top of the standing plate 11, the motor 13 is fixedly disposed in the center of the bottom of the standing plate 11, the rotating disc 20 is rotatably connected to the inside of the rotating groove 19, a lower ball groove is formed in the center of the rotating groove 19, an upper ball groove is formed in the bottom end surface of the rotating disc corresponding to the lower ball groove, the upper ball groove is communicated with the lower ball groove to form a ball groove 21, the balls 22 are disposed in the ball groove 21, and the balls 22 are of a spherical structure.
And reinforcing plates 12 are fixedly arranged between two sides of the bottom end surface of the standing plate 11 and two sides of the bottom of the front end surface of the lifting plate 8 and are used for further stabilizing the standing plate 11.
The charging module is a rechargeable battery 17.
The device can set up control switch at the preceding terminal surface of lifter plate 8, through opening and close and just reversing of control switch control motor 13, realizes the control to lift module, wherein control switch connects the motor.
The utility model discloses a working process does: during maintenance, the first support column 3 and the bottom plate 1 are disassembled, the fixing plate 6 of the first support column 1 is disassembled, the lifting plate 8, the first support column 3 and the second support column 5 are disassembled, the second support column 5 is rotated to one side of the first support column 1 through the hinge shaft, the device is convenient to carry, parts are conveniently brought into the absorption tower at the moment, after entering, the sliding rod 9 is clamped into the sliding groove 10, the first support column 3 and the bottom plate 1 are fixedly connected through the mounting plate 4, the second support column 5 is rotated to the top of the first support column 1 through the hinge shaft, the fixing plate 6 and the fixing groove 7 are matched and fixed, the motor 13 is started, the motor 13 drives the driving gear 14 to rotate, the left and right driven gears 15 synchronously rotate, the lifting plate 8 and the standing plate 11 are driven to move upwards by the relation between the driven gear 15 and the rack 16, a maintenance worker stands on the standing plate 11, the safety belt 18 and a body are bound, the inner wall surface of the absorption tower at a high position and a spraying and maintenance pipeline, the auxiliary maintenance device is easily brought into the absorption tower through the disassembly and the smaller parts and then the pipeline, the maintenance device is convenient to be lifted and lifted by a transportation worker, and lifted auxiliary maintenance efficiency can be improved.
When the maintainer stands in the rolling disc 20 department on the board 11 of standing, when both hands paste at the absorption tower inner wall, rotate both legs, drive rolling disc 20 at the 19 rotations in rotation groove, because of movable mounting has ball 22 between rolling disc 20 and the ball groove 21, make rolling disc 20 less at rotation in-process frictional force, and rotate steadily, greatly made things convenient for the maintainer to adjust and overhaul the position, also reduced the rocking that produces in the maintainer turns to, security when overhauing has been improved.
The utility model provides a flue gas desulfurization maintenance device of a thermal power plant, the device is provided with a lifting module, and the lifting module and a bottom plate can be detachably connected, when in use, a first supporting column is detached from the bottom plate, and then a lifting plate and the first supporting column are detached, so that each part of the device can be conveniently brought into an absorption tower through a narrow inlet pipeline of the absorption tower, and after entering, the device is assembled for use and convenient to transport; the device can drive the rotary standing module to carry out lifting operation through the lifting module, so that a maintainer can overhaul the high part of the absorption tower without the assistance of other devices, and the overhaul efficiency is improved; the device is provided with the rotatory module of standing, stand when the rolling disc department of standing the board when the maintainer, both hands paste when the absorption tower inner wall, rotate both legs, drive the rolling disc at the rotation inslot rotation, movable mounting has the ball because of between rolling disc and the ball groove, make the rolling disc at rotation in-process frictional force less, and rotate steadily, the maintainer adjustment maintenance position has greatly been made things convenient for, also reduce rocking that the maintainer turned to the well production, the security when overhauing has been improved, also be provided with the safety belt on the lifter plate in addition, can protect the maintainer, the security when further having improved the maintenance.
The principle and the implementation of the present invention are explained by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. The utility model provides a flue gas desulfurization of thermal power plant overhauls device, includes: bottom plate and fixed setting are in the area brake gyro wheel of bottom plate bottom end face, its characterized in that still includes: the lifting device comprises a power supply module, a lifting module and a rotary standing module, wherein the lifting module is arranged at the top of the bottom plate, the rotary standing module is fixedly arranged on the front end surface of the lifting module, and the power supply module is fixedly arranged at the top of the bottom plate, is connected with the lifting module and is used for supplying power to the lifting module;
the lifting module comprises a first supporting column, a second supporting column and a lifting plate, wherein the first supporting column and the second supporting column are arranged in two modes, the two sides of the top end face of the bottom plate are provided with the first supporting column, the top of the first supporting column is hinged to the bottom of the second supporting column, the bottom of the second supporting column is provided with a fixing plate, the top of the first supporting column corresponds to the fixing plate which is provided with a fixing groove, the fixing groove is provided with a thread groove, the second supporting column is fixedly arranged at the top of the first supporting column through a bolt, the thread groove and the fixing groove, the first supporting column and the second supporting column are in sliding connection with each other through the front end face of the lifting plate, the lower side of the front end face of the lifting plate is fixedly arranged on the rotary standing module, a motor is fixedly arranged at the center of the bottom of the rotary standing module, the output end of the motor penetrates through and extends to the rear end face of the lifting plate, a driving gear is fixedly connected with the output end face of the motor, driven gear is arranged on the rear end faces of the lifting plate on the two sides of the driving gear, the driving gear is connected with the driven gear, and the driving gear is meshed with a rack, and the driven gear, and the lifting plate is used for driving the lifting plate to move up and down.
2. The thermal power plant flue gas desulfurization overhaul device of claim 1, wherein the lifting module further comprises a mounting plate, the mounting plate is provided with four, every two of the four mounting plates are in a group and are respectively and fixedly arranged at two sides of the bottom of the first support column, the mounting plate is provided with threaded holes, and the first support column is fixedly arranged at the top of the bottom plate through bolts and the threaded holes.
3. The thermal power plant flue gas desulfurization maintenance device according to claim 2, wherein sliding grooves are formed in front end faces of the first support column and the second support column, sliding rods are fixedly arranged on two sides of the rear end face of the lifting plate corresponding to the sliding grooves, and the sliding rods are slidably connected with the sliding grooves.
4. The thermal power plant flue gas desulfurization maintenance device as claimed in claim 3, wherein a safety belt is fixedly arranged on the upper side of the front end face of the lifting plate, and the safety belt is an elastic belt.
5. The thermal power plant flue gas desulfurization maintenance device according to claim 1, wherein the rotating standing module comprises a standing plate, a rotating disc and balls, the standing plate is fixedly arranged on the lower side of the front end face of the lifting plate, a rotating groove is formed in the center of the top of the standing plate, the motor is fixedly arranged in the center of the bottom of the standing plate, the rotating disc is rotatably connected to the inside of the rotating groove, a lower ball groove is formed in the center of the rotating groove, an upper ball groove is formed in the bottom end face of the rotating disc corresponding to the lower ball groove, the upper ball groove is communicated with the lower ball groove to form a ball groove, the balls are arranged in the ball groove, and the balls are of a ball structure.
6. The thermal power plant flue gas desulfurization maintenance device according to claim 5, wherein a reinforcing plate is fixedly arranged between both sides of the bottom end surface of the standing plate and both sides of the bottom of the front end surface of the lifting plate.
7. The thermal power plant flue gas desulfurization maintenance device of claim 1, wherein the power module is a rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221673520.5U CN217627483U (en) | 2022-06-29 | 2022-06-29 | Flue gas desulfurization of thermal power plant overhauls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221673520.5U CN217627483U (en) | 2022-06-29 | 2022-06-29 | Flue gas desulfurization of thermal power plant overhauls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217627483U true CN217627483U (en) | 2022-10-21 |
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ID=83630289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221673520.5U Active CN217627483U (en) | 2022-06-29 | 2022-06-29 | Flue gas desulfurization of thermal power plant overhauls device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217627483U (en) |
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2022
- 2022-06-29 CN CN202221673520.5U patent/CN217627483U/en active Active
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