CN218763333U

CN218763333U - Boiler pipeline cleaning mechanism

Info

Publication number: CN218763333U
Application number: CN202222787452.1U
Authority: CN
Inventors: 杜治荣; 武卫东; 王宏飞; 龚健; 付越伟; 马宁
Original assignee: Yulin Yushen Industrial Zone Qingshuiyuan Thermal Power Co ltd
Current assignee: Yulin Yushen Industrial Zone Qingshuiyuan Thermal Power Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-28
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a boiler pipeline cleaning mechanism relates to boiler pipeline technical field, comprises a workbench, the outside of workstation is provided with and comes and goes the mechanism, it includes the motor to come and go the mechanism, the outside of workstation is provided with adjustment mechanism, adjustment mechanism includes mechanism case, threaded rod two and two gears, the inner wall sliding connection of mechanism case has the rack, the external fixed surface of rack is connected with screwed pipe two, the outside of workstation is provided with fixture. The device can be arranged through the adjusting mechanism, the gear is driven to rotate when the rack moves, the rotating rod is driven by the gear to move the scraping and rubbing blades, the distance between the two scraping and rubbing blades is adjusted until the inner walls of the two scraping and rubbing blades fit with the pipeline, and the rotating mechanism box drives the two scraping and rubbing blades to rotate to scrape and rub the inner wall of the pipeline, so that the device can be suitable for pipelines with different diameters, the practicability is improved, and convenience is brought to later maintenance and cleaning work.

Description

Boiler pipeline cleaning mechanism

Technical Field

The utility model relates to a boiler pipe technical field specifically is a boiler pipe clearance mechanism.

Background

The boiler pipe is a steel material with two open ends and a hollow cross section, and the length of the steel material is larger than that of the periphery, and the steel pipe can be divided into a seamless steel pipe and a welded steel pipe according to the production method, the specification of the steel pipe is represented by the external dimension (such as external diameter or side length) and the wall thickness, the dimension range is wide, the steel pipe can be used from a capillary tube with a small diameter to a large-diameter pipe with the diameter of several meters, and the steel pipe can be used for pipelines, thermal equipment, mechanical industry, petroleum geological exploration, containers, chemical industry and special purposes.

The patent of being CN209706021U according to the patent number discloses a boiler pipeline dirt cleaning device, the power distribution box comprises a box body, install U type aqueduct in the box, be connected with the inlet tube on the outer wall of U type aqueduct one side, be connected with the stock on the box opposite side outer wall, driving motor is installed to box one side, driving motor's output is connected with the pivot, installs the brush in the pivot, the other end of pivot is connected with cleaning device, and cleaning device includes the carriage, the inside intermediate position of carriage is equipped with the baffle, all is connected with the spring on the wall of baffle both sides, and the spring other end is connected with the piston board, and piston board one end is connected with the telescopic link, and the telescopic link other end is connected with the doctor-bar, the utility model discloses overall structure is simple, can adopt the cleaning means of physical modes such as doctor-bar and brush.

However, in the implementation process of the above scheme, the function of cleaning pipelines with different diameters is not provided, boiler dirt is an important factor causing boiler accidents, and meanwhile, heat conduction is seriously retarded, so that great energy waste is caused, the service life of the boiler is seriously shortened, so that the boiler pipelines are required to be disassembled and cleaned, the existing pipeline cleaning device can only clean pipelines with specified diameters and cannot adapt to pipelines with various diameters, and the later-period pipeline maintenance and cleaning are troublesome; therefore, the boiler pipeline cleaning mechanism is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a boiler pipeline cleaning mechanism in order to compensate the deficiency of the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boiler pipeline cleaning mechanism, includes the workstation, the outside of workstation is provided with and comes and goes the mechanism, it includes the motor to come and go the mechanism, the outside of workstation is provided with adjustment mechanism, adjustment mechanism includes mechanism case, two threaded rods and two gears, the inner wall sliding connection of mechanism case has the rack, the fixed surface of rack is connected with screwed pipe two, the outside of workstation is provided with fixture, fixture includes two-way threaded rod and two grip blocks.

Further, motor fixed connection is at the surface of workstation, the output fixedly connected with crank of motor, articulate surface has the connecting rod through round pin axle hinge, and crank rotation will drive the one end of connecting rod and rotate to the one end that makes the connecting rod drives the connecting block and carries out the round trip movement.

Furthermore, the one end of connecting rod articulates through the round pin axle has the connecting block, the surface of connecting block rotates and is connected with threaded rod one, the surface fixed connection of workstation has screwed pipe one, screwed pipe one and threaded rod one threaded connection, through the threaded connection of threaded rod one and screwed pipe one, when the connecting block drove the connecting block reciprocating motion, threaded rod one drove the rotation and drives the slider and rotate.

Further, mechanism case fixed connection is in the one end of threaded rod one, the outer fixed surface of rack is connected with the slider, the surface of mechanism case set up with the spout of slider looks adaptation, the slider passes through the spout and the mechanism case sliding connection of mechanism case, through rack and mechanism case sliding connection, stability when increasing the rack and removing, takes place the skew when avoiding the rack to remove and leads to rack and gear disconnection meshing.

Furthermore, one end of the second threaded rod penetrates through the outer surface of the mechanism box and is connected with the mechanism box in a rotating mode, the second threaded rod is in threaded connection with the second threaded pipe, the two gears are meshed with the racks, and when the second threaded rod rotates through the gears and the racks, the second threaded pipe drives the racks to move.

Further, two the equal fixedly connected with dwang of surface of gear, two the dwang all articulates mutually through the round pin axle with the inner wall of mechanism case, two the one end of dwang all articulates through the round pin axle has cuts the piece of rubbing, cuts the piece of rubbing when the pipe inner wall rotates as two, thereby will cut the effect that the pipeline inner wall was rubbed to the piece of rubbing and reaches the clearance pipeline.

Further, two-way threaded rod rotates the surface of connection at the workstation, two the grip block all with two-way threaded rod threaded connection, the fixed surface of workstation is connected with the gag lever post, two the equal sliding connection of grip block is at the surface of gag lever post, and two-way threaded rod has two-way screw, will drive two grip blocks when two-way threaded rod is rotatory and be close to or keep away from each other mutually.

Compared with the prior art, this boiler pipeline clearance mechanism possesses following beneficial effect:

1. the utility model discloses an adjustment mechanism sets up, two messenger's screwed pipes of rotatory threaded rod drive the rack and move, drive gear rotates when the rack removes, gear revolve makes the dwang drive to cut the blade removal of rubbing to adjust two distances between cutting the blade, cut the inner wall of rubbing blade laminating pipeline until two, the re-rotation mechanism case drives two and cuts the blade rotation of rubbing to cut the clearance of rubbing to the pipeline inner wall, thereby the device can be applicable to the pipeline of different diameters, thereby increase the practicality, it is convenient to bring for the maintenance cleaning work in later stage.

2. The utility model discloses a setting of mechanism that comes and goes, the motor is rotatory to drive the crank and rotate to make connecting rod pulling connecting block carry out the back and forth movement, the connecting block drives screwed pipe back and forth movement, because a threaded rod one and a screwed pipe threaded connection, when a threaded rod one when a screwed pipe inner wall back and forth movement, a threaded rod one will rotate, thereby make two cut to rub the blade come and go and rotary motion cut to rub the clearance to the pipeline inner wall, drive two through the threaded rod and cut to rub the blade back and forth movement to the piece, increase and clean the number of times, thereby improve the efficiency of cleaning to the pipeline.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the clamping mechanism of the present invention;

FIG. 3 is a schematic perspective view of the reciprocating mechanism of the present invention;

fig. 4 is a schematic perspective view of the adjusting mechanism of the present invention.

In the figure: 1. a work table; 2. a reciprocating mechanism; 21. a motor; 22. a crank; 23. a connecting rod; 24. connecting blocks; 25. a first threaded rod; 26. a first threaded pipe; 3. an adjustment mechanism; 31. a mechanism box; 32. a rack; 33. a slider; 34. a gear; 35. rotating the rod; 36. scraping and rubbing a blade; 37. a second threaded pipe; 38. a second threaded rod; 4. a clamping mechanism; 41. a bidirectional threaded rod; 42. a clamping plate; 43. a limiting rod.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

This embodiment provides a boiler tube clearance mechanism, and the device avoids current cleaning device can only clear up the pipeline of appointed diameter, and the multiple diameter pipeline of unable adaptation leads to the pipeline maintenance and the clearance in later stage comparatively troublesome.

Referring to fig. 1 and 3, a boiler pipeline cleaning mechanism comprises a workbench 1, a reciprocating mechanism 2 is arranged outside the workbench 1, the reciprocating mechanism 2 comprises a motor 21, the motor 21 is controlled by a controller, and the motor 21 is turned on by the controller to drive a crank 22 to rotate.

Motor 21 fixed connection is at the surface of workstation 1, and motor 21's output fixedly connected with crank 22, and the surface of crank 22 articulates through the round pin axle has connecting rod 23, and crank 22 rotates the one end that will drive connecting rod 23 and rotates to the one end that makes connecting rod 23 drives connecting block 24 and carries out reciprocating motion.

One end of the connecting rod 23 is hinged with a connecting block 24 through a pin shaft, the outer surface of the connecting block 24 is rotatably connected with a first threaded rod 25, the first threaded rod 25 is driven to move when the connecting block 24 moves, and the first threaded rod 25 can rotate on the outer surface of the connecting block 24 when moving.

The outer surface of the workbench 1 is fixedly connected with a first threaded pipe 26, the first threaded pipe 26 is in threaded connection with a first threaded rod 25, and through the threaded connection between the first threaded rod 25 and the first threaded pipe 26, when the connecting block 24 drives the connecting block 24 to move back and forth, the first threaded rod 25 drives the sliding block 33 to rotate by autorotation.

Referring to fig. 4, an adjusting mechanism 3 is arranged outside the workbench 1, the adjusting mechanism 3 includes a mechanism box 31, a second threaded rod 38 and two gears 34, the mechanism box 31 is fixedly connected to one end of the first threaded rod 25, and when the mechanism box 31 rotates, the two scraping blades 36 are driven to rotate.

The inner wall of the mechanism box 31 is connected with a rack 32 in a sliding manner, the outer surface of the rack 32 is fixedly connected with a sliding block 33, and the rack 32 is a double tooth and drives two gears 34 to rotate when the rack 32 moves.

The outer surface of the mechanism box 31 is provided with a sliding groove matched with the sliding block 33, the sliding block 33 is in sliding connection with the mechanism box 31 through the sliding groove of the mechanism box 31, and the rack 32 is in sliding connection with the mechanism box 31 through the rack 32, so that the stability of the rack 32 during movement is improved, and the rack 32 is prevented from being disengaged from the gear 34 due to deviation during movement.

The outer fixed surface of rack 32 is connected with threaded pipe two 37, and the one end of threaded rod two 38 runs through the surface of mechanism case 31 and rotates with mechanism case 31 to be connected, and the one end of threaded rod two 38 is provided with the handle, makes things convenient for the staff to rotate threaded rod two 38, and the rotatory handle of threaded rod two 38 and the surface laminating of mechanism case 31 carry on spacingly to threaded rod two 38.

The second threaded rod 38 is in threaded connection with the second threaded pipe 37, the two gears 34 are both meshed with the rack 32, and through the arrangement of the gears 34 and the rack 32, when the second threaded rod 38 rotates, the second threaded pipe 37 drives the rack 32 to move.

The equal fixedly connected with dwang 35 of surface of two gears 34, two dwang 35 are all articulated mutually through the inner wall of round pin axle and mechanism case 31, and the round pin axle through dwang 35 makes dwang 35 and mechanism case 31 rotate to be connected, carries on spacingly to gear 34 to make rack 32 and gear 34 keep the engaged state.

One end of each of the two rotating rods 35 is hinged with a scraping blade 36 through a pin shaft, and when the two scraping blades 36 rotate on the inner wall of the pipeline, the inner wall of the pipeline is scraped, so that the effect of cleaning the pipeline is achieved.

Referring to fig. 2, a clamping mechanism 4 is arranged outside the workbench 1, the clamping mechanism 4 comprises a bidirectional threaded rod 41 and two clamping plates 42, the bidirectional threaded rod 41 is rotatably connected to the outer surface of the workbench 1, anti-slip pads are arranged on the outer surfaces of the clamping plates 42, the two clamping plates 42 are placed to clamp a pipeline, the bidirectional threaded rod 41 is provided with bidirectional threads, and the two clamping plates 42 are driven to be close to or far away from each other when the bidirectional threaded rod 41 rotates.

Two grip blocks 42 all with two-way threaded rod 41 threaded connection, the outer fixed surface of workstation 1 is connected with gag lever post 43, and the equal sliding connection of two grip blocks 42 is at the surface of gag lever post 43, and when grip block 42 removed, gag lever post 43 carried on spacingly to two grip blocks 42, takes place to rotate when preventing grip block 42 from removing.

The working principle is as follows: when the device is used, a pipeline to be cleaned is placed between the two clamping plates 42, the two clamping plates 42 are driven to approach each other by rotating the bidirectional threaded rod 41, the two clamping plates 42 clamp the pipeline, the threaded rod II 38 is rotated, the threaded pipe II 37 and the threaded rod II 38 are in threaded connection, the threaded pipe II 37 drives the rack 32 to move, the gear 34 rotates when the rack 32 moves, the gear 34 rotates to rotate the rotating rod 35, the rotating rod 35 rotates to drive the rubbing blades 36 to move, the distance between the two rubbing blades 36 is adjusted until the two rubbing blades 36 attach to the inner wall of the pipeline, the motor 21 is started to drive the crank 22 to rotate, one end of the connecting rod 23 is driven to rotate by the connecting rod 23 to move back and forth, the connecting rod 24 drives the first 25 to move back and forth on the inner wall of the threaded pipe I26, the first 25 drives the mechanism box 31 to rotate and move back and forth, the mechanism box 31 rotates to drive the two rubbing blades 36 to rotate to clean the inner wall of the pipeline, and the device can be used for adjusting the pipeline to be convenient and convenient maintenance of the pipeline and the two rubbing blades 36.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a boiler pipeline clearance mechanism, includes workstation (1), its characterized in that: the outside of workstation (1) is provided with and comes and goes mechanism (2), come and go mechanism (2) and include motor (21), the outside of workstation (1) is provided with adjustment mechanism (3), adjustment mechanism (3) are including mechanism case (31), threaded rod two (38) and two gears (34), the inner wall sliding connection of mechanism case (31) has rack (32), the fixed surface of rack (32) is connected with screwed pipe two (37), the outside of workstation (1) is provided with fixture (4), fixture (4) are including two-way threaded rod (41) and two grip blocks (42).

2. The boiler tube cleaning mechanism according to claim 1, wherein: motor (21) fixed connection is at the surface of workstation (1), the output fixedly connected with crank (22) of motor (21), the surface of crank (22) articulates through the round pin axle has connecting rod (23).

3. The boiler tube cleaning mechanism according to claim 2, wherein: one end of the connecting rod (23) is hinged with a connecting block (24) through a pin shaft, the outer surface of the connecting block (24) is rotatably connected with a first threaded rod (25), the outer surface of the workbench (1) is fixedly connected with a first threaded pipe (26), and the first threaded pipe (26) is in threaded connection with the first threaded rod (25).

4. The boiler tube cleaning mechanism according to claim 1, wherein: mechanism case (31) fixed connection is in the one end of threaded rod (25), the surface fixed connection of rack (32) has slider (33), the spout with slider (33) looks adaptation is seted up to the surface of mechanism case (31), slider (33) are through the spout and mechanism case (31) sliding connection of mechanism case (31).

5. The boiler tube cleaning mechanism according to claim 1, wherein: one end of the second threaded rod (38) penetrates through the outer surface of the mechanism box (31) and is rotatably connected with the mechanism box (31), the second threaded rod (38) is in threaded connection with the second threaded pipe (37), and the two gears (34) are meshed with the rack (32).

6. The boiler tube cleaning mechanism according to claim 1, wherein: two the equal fixedly connected with dwang (35) in surface of gear (34), two dwang (35) all articulate mutually through the inner wall of round pin axle with mechanism case (31), two the one end of dwang (35) all articulates through the round pin axle has cuts and rubs blade (36).

7. The boiler tube cleaning mechanism according to claim 1, wherein: two-way threaded rod (41) rotate to be connected at the surface of workstation (1), two grip block (42) all with two-way threaded rod (41) threaded connection, the outer fixed surface of workstation (1) is connected with gag lever post (43), two equal sliding connection of grip block (42) is at the surface of gag lever post (43).