CN215430668U

CN215430668U - Building heating and ventilation pipeline incrustation scale clearing device

Info

Publication number: CN215430668U
Application number: CN202121613466.0U
Authority: CN
Inventors: 宋兴武; 李二伟; 周永军; 任福兴
Original assignee: Anhui Keen New Energy Co ltd
Current assignee: Anhui Keen New Energy Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-07
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a device for removing water scale in a building heating and ventilation pipeline, and belongs to the field of heating and ventilation pipelines. A building heating and ventilation pipeline scale removing device comprises a support plate, wherein a first motor and a second motor are fixed at the upper end of the support plate, a main rod is fixed at the front end of the first motor through an output shaft of the first motor, a connecting block and a front rod are sequentially arranged at the front end of the main rod, a water pipe is fixed in the connecting block, a transmission gear meshed with the main rod and the outer end face of the front rod is rotatably installed at the front end of the first motor, a spray head is rotatably installed at the front end of the front rod through threads, a fixing sleeve attached to the rear end face of the spray head is sleeved at the front end of the front rod, supporting rods are all fixed on the four peripheral surfaces of the fixing sleeve, a descaling brush is fixed at the outer end of each supporting rod, a roller is arranged on the lower side of the support plate, and an output shaft at the left end of the second motor is rotatably connected with a rotating shaft of the rear roller through a transmission belt; the connecting block is arranged, so that the water outlet process of the spray head and the rotation process of the front rod driving the descaling brush do not interfere with each other, water can be discharged from the front end of the descaling brush, and descaling work is facilitated.

Description

Building heating and ventilation pipeline incrustation scale clearing device

Technical Field

The utility model relates to the field of heating and ventilation pipelines, in particular to a scale removing device for a building heating and ventilation pipeline.

Background

The thickness and specification of the heating and ventilation pipeline can be changed according to requirements, and two ends of the air pipe are always externally connected with accessories in connection. Generally, the two ends of the heating and ventilating pipeline are not provided with grooves and are provided with sealing rings. The heating and ventilation pipeline has a very wide application range, and can be used for a purification system air feeding and returning pipe, a central air conditioning ventilation pipe, an industrial air feeding and exhausting ventilation pipe, an environmental protection system air suction and exhaust pipe, a mine gas drainage pipe, a mine rubberized cloth air cylinder and the like. The long-term use of the heating and ventilation pipeline can generate scale, and a cleaning device is needed for removing the scale. At present, the existing scale removing device has a complex structure, is not easy to remove scale, increases the burden of people, is not detachable, consumes time and labor during transportation, and cannot meet the requirements in actual use, so that an improved technology is urgently needed in the market to perfect the equipment;

the patent document with the publication number of CN211587812U in the prior art provides a scale removing device for a heating and ventilating pipeline of a building; the descaling device is provided with the descaling mechanism, the spray nozzle, the hose and the servo motor, so that the problems that the descaling device is complex in structure, difficult to descale, time-consuming and labor-consuming are solved, the servo motor is fixed inside the motor box, the servo motor can drive the T-shaped rod and the descaling mechanism to rotate through the rotating shaft during operation, the rotating descaling mechanism can drive the descaling brush to rotate, the spray nozzle is fixed at the right end of the hose fixed on the supporting rod, descaling liquid can be conveyed to the spray nozzle through the hose to be sprayed out, and scale can be well removed under the rotation of the descaling liquid and the descaling brush, the structure is simple, and the operation is convenient;

although the device has more beneficial effects, the following problems still exist: the device pushes the device to move forwards and backwards through the long rod so as to descale the pipeline, but the existing warm-up pipeline is deeper in length, so that the descaling depth of the device is limited by the length of the long rod, and the device is troublesome and laborious to operate the long rod; in view of this, we propose a building heating ventilation pipeline scale removing device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a device for removing water scale in a heating and ventilation pipeline of a building, which aims to solve the problems in the prior art.

2. Technical scheme

The utility model provides a warm logical pipeline incrustation scale clearing device of building, includes the support plate, the support plate upper end is fixed with first motor and second motor, first motor front end is fixed with the mobile jib through its output shaft, the mobile jib front end is equipped with connecting block, preceding pole in proper order, the connecting block internal fixation has the water pipe, the water pipe rear end passes inside the support plate, and its outer end communicates with each other with the external world, first motor front end rotates installs the drive gear with the outer terminal surface meshing of mobile jib, preceding pole front end passes through the screw thread and rotates and install the shower nozzle, preceding pole front end cover is equipped with the fixed cover with the laminating of shower nozzle rear end face, fixed cover peripheral four sides all are fixed with the bracing piece, the bracing piece outer end is fixed with the scale removal brush, the support plate downside is equipped with the gyro wheel, second motor left end output shaft is connected through the drive belt rotation with rear side gyro wheel pivot department.

Preferably, the front end face and the rear end face of the connecting block are provided with annular sliding grooves, an annular sliding block rotatably connected with the annular sliding grooves is fixed at the front end of the main rod and the rear end of the front rod, a fixing rod is fixed at the front end of the first motor, and the transmission gear is sleeved outside the fixing rod.

Preferably, the connecting block lower extreme is connected fixedly through the connecting rod that is the L type setting between the support plate front end, the connecting rod inboard is located to the water pipe, just the water pipe front end flushes with the connecting block front end.

Preferably, a positioning rod is fixed at the rear end of the spray head, and water passing holes respectively communicated with the inner cavity of the spray head and the water pipe are formed in the positioning rod and the inner side of the front rod.

Preferably, the front end of the front rod is provided with a fixed shaft sleeved with the fixed sleeve, the fixed sleeve and the fixed shaft are both arranged in a quadrangular prism shape, the outer end face of the fixed sleeve is provided with a rotating groove, the lower end of the supporting rod is fixed with a rotating block rotatably connected with the rotating groove, four corners of the upper end faces of the rotating groove and the rotating block are provided with positioning holes, and positioning shafts are inserted in the positioning holes.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. compared with the original device, the device does not need to be driven by a long rod to move, so that the movement of the device is not limited by the length of the long rod, and the purposes of saving time and labor are also achieved.

2. The descaling device is provided with the transmission gear, the spray head is connected with the front end of the water pipe through the connecting block, the transmission gear is arranged to bypass the connecting block and connect the main rod with the front rod under the condition that the descaling liquid can be sprayed out of the water pipe, the connecting block does not need to be driven to rotate, the spray head can be guaranteed to discharge water, and the front rod can drive the descaling brush to rotate to descale the pipeline.

3. The utility model arranges the positioning hole and the positioning shaft at the joint of the fixed sleeve and the supporting rod, can rotate the supporting rod in the fixed sleeve, adjusts the descaling brush to be in a horizontal or vertical state according to the shape of the pipeline, is convenient for descaling the pipeline and further improves the service performance of the utility model.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the junction between the main rod and the front rod of the present invention;

FIG. 3 is a schematic view of the internal split structure of the joint between the main rod and the front rod of the present invention;

FIG. 4 is a schematic view of the detachable structure inside the joint of the support rod and the fixing sleeve of the present invention;

the reference numbers in the figures illustrate: 1. a carrier plate; 2. a second motor; 3. a first motor; 4. a transmission gear; 5. a descaling brush; 6. a support bar; 7. a spray head; 8. a connecting rod; 9. a roller; 10. a water pipe; 11. fixing a sleeve; 12. positioning a rod; 13. a main rod; 14. fixing the rod; 15. connecting blocks; 16. a front bar; 17. a ring-shaped chute; 19. a ring-shaped sliding block; 20. a fixed shaft; 21. a rotating groove; 22. positioning holes; 23. rotating the block; 24. positioning the shaft; 25. and a water through hole.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a building heating and ventilation pipeline scale removing device comprises a support plate 1, a first motor 3 and a second motor 2 are fixed at the upper end of the support plate 1, a main rod 13 is fixed at the front end of the first motor 3 through an output shaft of the main rod, a connecting block 15 and a front rod 16 are sequentially arranged at the front end of the main rod 13, a water pipe 10 is fixed in the connecting block 15, the rear end of the water pipe 10 penetrates through the interior of the support plate 1, the outer end of the first motor 3 is communicated with the outside, a transmission gear 4 meshed with the outer end faces of the main rod 13 and the front rod 16 is rotatably installed at the front end of the first motor 3, a spray head 7 is rotatably installed at the front end of the front rod 16 through threads, a fixing sleeve 11 attached to the rear end face of the spray head 7 is sleeved at the front end of the front rod 16, supporting rods 6 are fixed on four peripheral faces of the fixing sleeve 11, a descaling brush 5 is fixed at the outer end of each supporting rod 6, a roller 9 is arranged on the lower side of the support plate 1, and an output shaft at the left end of the second motor 2 is rotatably connected with a rotating shaft of the roller 9 on the rear side through a transmission belt.

Specifically, the front end face and the rear end face of the connecting block 15 are provided with annular sliding grooves 17, the front end of the main rod 13 and the rear end of the front rod 16 are fixedly provided with annular sliding blocks 19 which are rotatably connected with the annular sliding grooves 17, the front end of the first motor 3 is fixedly provided with a fixed rod 14, and the transmission gear 4 is sleeved outside the fixed rod 14; a ring-shaped sliding chute 17 and a ring-shaped sliding block 19 are arranged on two sides of the connecting block 15 to limit the moving direction of the main rod 13 and the front rod 16.

Further, the lower end of the connecting block 15 is fixedly connected with the front end of the carrier plate 1 through an L-shaped connecting rod 8, the water pipe 10 is arranged on the inner side of the connecting rod 8, and the front end of the water pipe 10 is flush with the front end of the connecting block 15; through connecting rod 8, both can fix connecting block 15, also be convenient for be connected water pipe 10 rear end and external world.

Furthermore, a positioning rod 12 is fixed at the rear end of the spray head 7, and water through holes 25 respectively communicated with the inner cavity of the spray head 7 and the water pipe 10 are formed in the positioning rod 12 and the inner side of the front rod 16; the spray head 7 is convenient to be fixed at the front end of the front rod 16, and the inner cavity of the spray head 7 is convenient to be communicated with the water pipe 10.

Furthermore, the front end of the front rod 16 is provided with a fixed shaft 20 sleeved with the fixed sleeve 11, the fixed sleeve 11 and the fixed shaft 20 are both arranged in a quadrangular prism shape, the outer end surface of the fixed sleeve 11 is provided with a rotating groove 21, the lower end of the support rod 6 is fixed with a rotating block 23 rotatably connected with the rotating groove 21, four corners of the upper end surfaces of the rotating groove 21 and the rotating block 23 are provided with positioning holes 22, and positioning shafts 24 are inserted in the positioning holes 22, so that the fixed sleeve 11 and the support rod 6 can be conveniently installed and fixed.

The working principle is as follows: when the combined device is installed, the descaling brush 5 is installed on a fixed shaft 20 at the front end of a front rod 16 through a fixed sleeve 11, a spray head 7 is fixed at the front end of the front rod 16 through a positioning rod 12, the fixed shaft 20 is fixed through connection between the front rod 16 and the spray head 7, a supporting rod 6 is rotated in a rotating groove 21 through a rotating block 23, the descaling brush 5 is adjusted to be in a horizontal state with the fixed sleeve 11 in a square pipeline, the descaling brush 5 is adjusted to be in a vertical state with the fixed sleeve 11 in a circular pipeline, the descaling brush 5 is fixed at the periphery of the fixed sleeve 11 through the supporting rod 6 through insertion between a positioning shaft 24 and a positioning hole 22, a first motor 3 and a second motor 2 are connected with an external control device, a water pipe 10 is connected with an external water pump, the installation of the device is completed, and the reverse is completed when the device is disassembled; when in descaling, the second motor 2 is started by the external control device, the second motor 2 drives the rear roller 9 to rotate by the output shaft thereof, the driving device moves back and forth, the descaling liquid is injected into the water pipe 10 by the external water pump and is sprayed at the front end of the descaling brush 5 by the spray head 7, so as to facilitate the descaling of the descaling brush 5, wherein, when the square pipeline is used, the first motor 3 is not needed to be started, when the circular pipeline is used, the first motor 3 is started by the external control device, the first motor 3 drives the main rod 13 to rotate by the output shaft thereof, so that the main rod 13 drives the transmission gear 4 on the upper side thereof to rotate, and further drives the front rod 16 to rotate by the transmission gear 4, so that the front rod 16 drives the descaling brush 5 to rotate to descale the inner wall of the circular pipeline, during the descaling process, the transmission between the main rod 13 and the front rod 16 bypasses the connecting block 15, need not mobile jib 13 and drive connecting block 15 and rotate for water pipe 10 in connecting block 15 is in quiescent condition all the time, and it is stable to guarantee that shower nozzle 7 sprays descaling liquid.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a warm pipeline incrustation scale clearing device that leads to of building, includes support plate (1), its characterized in that: the automatic descaling device is characterized in that a first motor (3) and a second motor (2) are fixed at the upper end of the support plate (1), a main rod (13) is fixed at the front end of the first motor (3) through an output shaft of the first motor, a connecting block (15) and a front rod (16) are sequentially arranged at the front end of the main rod (13), a water pipe (10) is fixed in the connecting block (15), the rear end of the water pipe (10) penetrates through the interior of the support plate (1), the outer end of the water pipe is communicated with the outside, a transmission gear (4) meshed with the outer end faces of the main rod (13) and the front rod (16) is rotatably arranged at the front end of the first motor (3), a spray head (7) is rotatably arranged at the front end of the front rod (16), a fixing sleeve (11) attached to the rear end face of the spray head (7) is sleeved at the front end of the front rod (16), supporting rods (6) are fixed on the four peripheral sides of the fixing sleeve (11), descaling brushes (5) are fixed at the outer end of the supporting rods (6), the lower side of the carrier plate (1) is provided with a roller (9), and the left end output shaft of the second motor (2) is rotatably connected with the rotating shaft of the rear roller (9) through a transmission belt.

2. The building heating and ventilation pipeline scale removing device according to claim 1, wherein: annular sliding grooves (17) are formed in the front end face and the rear end face of the connecting block (15), an annular sliding block (19) rotatably connected with the annular sliding grooves (17) is fixed to the front end of the main rod (13) and the rear end of the front rod (16), a fixing rod (14) is fixed to the front end of the first motor (3), and the fixing rod (14) is sleeved with the transmission gear (4).

3. The building heating and ventilation pipeline scale removing device according to claim 1, wherein: the connecting rod (8) that is the L type setting is connected fixedly between connecting block (15) lower extreme and support plate (1) front end, connecting rod (8) inboard is located in water pipe (10), just water pipe (10) front end flushes with connecting block (15) front end.

4. The building heating and ventilation pipeline scale removing device according to claim 1, wherein: a positioning rod (12) is fixed at the rear end of the spray head (7), and water holes (25) which are respectively communicated with the inner cavity of the spray head (7) and the water pipe (10) are formed in the positioning rod (12) and the inner side of the front rod (16).

5. The building heating and ventilation pipeline scale removing device according to claim 1, wherein: preceding pole (16) front end is equipped with fixed axle (20) that cup joints with fixed cover (11), fixed cover (11) all are the quadrangular type setting with fixed axle (20), rotation groove (21) have been seted up to fixed cover (11) outer terminal surface, bracing piece (6) lower extreme is fixed with and rotates turning block (23) that groove (21) rotate and be connected, rotation groove (21) and turning block (23) up end four corners have been seted up locating hole (22), the interpolation of locating hole (22) has connect location axle (24).