CN115156207A - Automatic cleaning device for ventilating duct in building body - Google Patents
Automatic cleaning device for ventilating duct in building body Download PDFInfo
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- CN115156207A CN115156207A CN202210742620.7A CN202210742620A CN115156207A CN 115156207 A CN115156207 A CN 115156207A CN 202210742620 A CN202210742620 A CN 202210742620A CN 115156207 A CN115156207 A CN 115156207A
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- impurity
- crawling
- automatic cleaning
- driving motor
- cleaning device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses an automatic cleaning device for a ventilation pipeline in a building body, belonging to the technical field of ventilation pipeline cleaning. According to the automatic cleaning device for the ventilating duct in the building body, the residual impurities on the inner wall of the ventilating duct can be scraped through the rotating impurity cleaning scraping blade, the scraped impurities enter the impurity cleaning scraping blade through the impurity inlet under the action of negative pressure and fall into the impurity collecting bin to be collected, the ventilating duct can be automatically cleaned through the crawling robot arranged in the ventilating duct, the cleaning efficiency is greatly improved, the air circulation is facilitated, the problem of poor air quality is avoided, the application range is wide, and the use requirements under different conditions can be met.
Description
Technical Field
The invention relates to the technical field of ventilation duct cleaning, in particular to an automatic cleaning device for a ventilation duct in a building body.
Background
The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and structures. A house is an engineered building for people to live, work, study, produce, manage, entertain, store goods, and perform other social activities. The difference from buildings is structures, which refer to engineering buildings other than houses, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys, and the like.
The existing building body is provided with a central air conditioner, the central air conditioning system consists of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioner (such as a single unit machine, VRV) for centralized processing of air to meet the comfort requirement, and the principle of liquid gasification refrigeration is adopted to provide required cold energy for the air conditioning systems so as to offset the heat load of the indoor environment; the heating system provides required heat for the air conditioning system, so as to offset the cold and warm load of the indoor environment, the central air conditioner usually adopts a ventilation pipeline to ventilate when in operation, the ventilation pipeline of the central air conditioner is a novel pipeline which is produced through advanced machinery at one time, and is mainly made of metal materials, including galvanized sheets, stainless steel, copper, aluminum and other materials, and is mainly used in ventilation systems of the air conditioning industry.
However, the ventilation duct of the central air conditioner cannot be cleaned all the year round, so that more impurities are in the ventilation duct, the ventilation duct is not favorable for air circulation, and the problem of poor air quality is caused.
Disclosure of Invention
The invention aims to provide an automatic cleaning device for a ventilating duct in a building body, which can scrape off impurities remained on the inner wall of the ventilating duct through a rotary impurity cleaning scraping blade, wherein the scraped impurities enter the impurity cleaning scraping blade through an impurity inlet under the action of negative pressure and fall into an impurity collecting bin to be collected, and a crawling robot arranged in the ventilating duct can automatically clean the ventilating duct, so that the cleaning efficiency is greatly improved, the ventilation is facilitated, the problem of poor air quality is avoided, the application range is wide, the use requirements under different conditions can be met, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a building internal ventilation pipe self-cleaning device, includes the robot of crawling, be provided with jacking counterpoint mechanism on the robot of crawling, install ventilation pipe self-cleaning mechanism on the jacking counterpoint mechanism, ventilation pipe self-cleaning mechanism self-cleaning ventilation pipe.
Further, the robot of crawling is including base, the front drive axle of crawling, front drive crawl wheel, rear drive axle, rear drive crawl wheel and crawl wheel traction drive assembly, the front end of the base of crawling is provided with the front drive axle, the both ends of front drive axle are all installed on the base of crawling and the both ends of front drive axle are all installed the front drive crawl wheel through the bearing, the rear end of the base of crawling is provided with the rear drive axle, the both ends of rear drive axle are all installed on the base of crawling and the both ends of rear drive axle are all installed the rear drive crawl wheel through the bearing, front drive axle and rear drive axle pull transmission assembly through crawl wheel traction drive assembly.
Further, crawl wheel traction drive assembly includes that first driving motor, double flute belt pulley, first single flute belt pulley, second single flute belt pulley, first traction conveyer and second pull conveyer, first driving motor inlays on the side of crawling the base, double flute belt pulley is installed through the spline to first driving motor's output shaft, double flute belt pulley is connected with first single flute belt pulley through first traction conveyer, first single flute belt pulley passes through the spline and installs in the front on the drive shaft, double flute belt pulley still pulls conveyer and second single flute belt pulley through the second, second single flute belt pulley passes through the spline and installs in the rear on the drive shaft.
Further, the crawling robot drives the front driving crawling wheel and the rear driving crawling wheel to rotate through the first driving motor and crawls in the ventilation pipeline.
Further, jacking counterpoint mechanism is including supporting outer frame, second driving motor, drive screw, lift supporting slide, bar supporting link, aversion pneumatic cylinder and high definition digtal camera, support outer frame and install on crawling the base, support outer frame's top and install second driving motor, second driving motor's output shaft passes through the shaft coupling and is connected with drive screw, drive screw's lower extreme passes through the bearing and installs on the medial surface that supports outer frame, drive screw threaded connection has lift supporting slide, install parallel arrangement's bar supporting link on the lift supporting slide, the upper end of bar supporting link runs through supporting outer frame and extends to the top that supports outer frame and install the aversion pneumatic cylinder, the piston rod of aversion pneumatic cylinder is connected with air pipe self-cleaning mechanism, install high definition digtal camera on the aversion pneumatic cylinder, high definition digtal camera shoots air pipe picture.
Further, air pipe self-cleaning mechanism includes third driving motor, collection impurity storehouse, impurity clearance doctor-bar, doctor-bar mount pad and dust absorption fan, third driving motor connects on the piston rod of aversion pneumatic cylinder, third driving motor's output shaft has a collection impurity storehouse, install the doctor-bar mount pad on the collection impurity storehouse, install impurity clearance doctor-bar on the doctor-bar mount pad, the side in collection impurity storehouse is connected with the dust absorption fan.
Further, the impurity clearance doctor-bar passes through coupling mechanism and installs on the doctor-bar mount pad, coupling mechanism includes bar reference column, connection base plate and annular latch segment, the bar reference column is installed on connection base plate, it is fixed to adopt annular latch segment after impurity clearance doctor-bar and doctor-bar mount pad is run through to the bar reference column, the integration is connected with the handle on the annular latch segment, annular latch segment passes through handle swivelling movement on the bar reference column.
Furthermore, impurity discharging openings are formed in the impurity collecting bin, and electromagnetic valves are installed on the impurity discharging openings.
Further, the impurity cleaning scraping blade is of a hollow structure, an impurity inlet is formed in the impurity cleaning scraping blade, and the impurity cleaning scraping blade is communicated with the impurity collecting bin through a scraping blade mounting seat.
Furthermore, the junction of collection impurity storehouse and dust absorption fan air intake is provided with the filter screen, the filter screen passes through the bolt to be installed on the inner wall in collection impurity storehouse.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to an automatic cleaning device for a ventilation pipeline in a building body, which comprises a crawling base, a front driving shaft, a front driving crawling wheel, a rear driving shaft, a rear driving crawling wheel and a crawling wheel traction transmission assembly, wherein the crawling wheel traction transmission assembly comprises a first driving motor, a double-groove belt pulley, a first single-groove belt pulley, a second single-groove belt pulley, a first traction transmission belt and a second traction transmission belt, the first driving motor drives the double-groove belt pulley to rotate so that the front driving shaft, the front driving crawling wheel, the rear driving shaft and the rear driving crawling wheel also rotate along with the double-groove belt pulley, and the crawling robot can crawl in the ventilation pipeline through the rotating front driving crawling wheel and the rotating rear driving crawling wheel.
2. The invention relates to an automatic cleaning device for an air duct in a building body, wherein a jacking alignment mechanism comprises a supporting outer frame, a second driving motor, a transmission screw rod, a lifting supporting sliding plate, a strip-shaped supporting connecting rod, a shifting hydraulic cylinder and a high-definition camera, the transmission screw rod is in threaded connection with the lifting supporting sliding plate, the lifting supporting sliding plate is provided with the supporting connecting rod, the upper end of the strip-shaped supporting connecting rod penetrates through the supporting outer frame and is provided with the shifting hydraulic cylinder, a piston rod of the shifting hydraulic cylinder is connected with an automatic cleaning mechanism for the air duct, when a crawling robot is arranged in the air duct, the second driving motor drives the transmission screw rod to rotate so that the automatic cleaning mechanism for the air duct ascends until the automatic cleaning mechanism for the air duct is tightly attached to the inner wall of the air duct, the shifting hydraulic cylinder is started at the moment and enables the automatic cleaning mechanism for the air duct to move forwards, so that an impurity cleaning scraper is moved to the outer side of the crawling robot in the vertical direction, and the automatic cleaning mechanism for the air duct can automatically clean the air duct.
3. The automatic cleaning mechanism of the ventilating duct in the building body comprises a third driving motor, an impurity collecting bin, an impurity cleaning scraping blade, a scraping blade mounting seat and a dust suction fan, wherein the third driving motor is connected to a piston rod of a shifting hydraulic cylinder, an output shaft of the third driving motor is connected with the impurity collecting bin, the scraping blade mounting seat is mounted on the impurity collecting bin, the impurity cleaning scraping blade is mounted on the scraping blade mounting seat, the dust suction fan is connected to the side surface of the impurity collecting bin, the third driving motor drives the impurity collecting bin and the impurity cleaning scraping blade to rotate, impurities remained on the inner wall of the ventilating duct can be scraped through the rotating impurity cleaning blade, and the dust suction fan is started to generate negative pressure, so that the scraped impurities enter the impurity cleaning scraping blade through an impurity inlet and fall into the impurity collecting bin to be collected under the action of the negative pressure, a crawling robot arranged in the ventilating duct can automatically clean the ventilating duct, the cleaning efficiency is greatly improved, the ventilation duct is beneficial to circulation of air, and the problem of poor air quality is avoided.
4. According to the automatic cleaning device for the air duct in the building body, the impurity cleaning scraping blade is arranged on the scraping blade mounting seat through the connecting mechanism, the connecting mechanism comprises the strip-shaped positioning column, the connecting substrate and the annular locking block, the strip-shaped positioning column is arranged on the connecting substrate, the strip-shaped positioning column penetrates through the impurity cleaning scraping blade and the scraping blade mounting seat and then is fixed by the annular locking block, the annular locking block is driven by the handle to rotate and move on the strip-shaped positioning column, the impurity cleaning scraping blade can be conveniently assembled and disassembled on the scraping blade mounting seat, the air duct with different sizes can be automatically cleaned by replacing the impurity cleaning scraping blades with different sizes, the application range is wide, and the use requirements under different conditions can be met.
Drawings
FIG. 1 is a schematic view of an automatic cleaning device for ventilation ducts in building bodies according to the present invention;
fig. 2 is an exploded view of the automatic cleaning device for ventilation ducts in building bodies according to the invention;
FIG. 3 is a schematic view of a creeper wheel traction drive assembly of the present invention;
fig. 4 is a schematic view of an automatic cleaning mechanism for installing a ventilation duct on the jacking alignment mechanism of the invention;
fig. 5 is a schematic view of an automatic cleaning mechanism for a ventilation duct of the present invention;
fig. 6 is an exploded view of the automatic cleaning mechanism for ventilation duct of the present invention;
FIG. 7 is a schematic view of a contaminant inlet port provided in a contaminant removal blade according to the present invention;
fig. 8 is a schematic sectional view of the automatic cleaning mechanism for ventilation ducts of the present invention;
fig. 9 is an exploded view of the connection mechanism of the present invention.
In the figure: 1. a crawling robot; 11. a crawling base; 12. a front drive shaft; 13. a front driving crawling wheel; 14. a rear drive shaft; 15. rear-drive crawling wheels; 16. the crawling wheel traction transmission assembly; 161. a first drive motor; 162. a double grooved pulley; 163. a first single-groove pulley; 164. a second single-groove pulley; 165. a first traction conveyor belt; 166. a second traction conveyor belt; 2. a jacking alignment mechanism; 21. supporting an outer frame; 22. a second drive motor; 23. a transmission screw rod; 24. lifting the support slide plate; 25. a bar-shaped support link; 26. a displacement hydraulic cylinder; 27. a high-definition camera; 3. an automatic cleaning mechanism for the ventilation pipeline; 31. a third drive motor; 32. an impurity collecting bin; 321. a trash discharge port; 33. cleaning a scraping blade for impurities; 331. an impurity inlet; 34. a doctor blade mounting seat; 35. a dust collection fan; 4. a connecting mechanism; 41. a strip-shaped positioning column; 42. connecting the substrates; 43. an annular locking block; 431. a handle; 5. and (5) filtering by using a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, an internal air pipe self-cleaning device of building, including crawling robot 1, crawling robot 1 is last to be provided with jacking counterpoint mechanism 2, can carry out jacking counterpoint to air pipe self-cleaning mechanism 3 through jacking counterpoint mechanism 2, make air pipe self-cleaning mechanism 3 can be located air pipe's center department and make impurity clearance doctor-bar 33 hug closely air pipe's inner wall, can strike off remaining impurity on the air pipe inner wall through rotatory impurity clearance doctor-bar 33, install air pipe self-cleaning mechanism 3 on jacking counterpoint mechanism 2, air pipe self-cleaning mechanism 3 self-cleaning air pipe, can carry out automatic cleanness to air pipe through crawling robot 1 that sets up in air pipe, great improvement cleaning efficiency, and do benefit to the circulation of air, can not cause the relatively poor problem of air quality.
Referring to fig. 2, the crawling robot 1 includes a crawling base 11, a front driving shaft 12, a front driving crawling wheel 13, a rear driving shaft 14, a rear driving crawling wheel 15 and a crawling wheel traction transmission assembly 16, the front end of the crawling base 11 is provided with the front driving shaft 12, both ends of the front driving shaft 12 are all installed on the crawling base 11 through bearings, and both ends of the front driving shaft 12 are all installed with the front driving crawling wheel 13, the rear end of the crawling base 11 is provided with the rear driving shaft 14, both ends of the rear driving shaft 14 are all installed on the crawling base 11 through bearings, and both ends of the rear driving shaft 14 are all installed with the rear driving crawling wheel 15, the front driving shaft 12 and the rear driving shaft 14 are in traction transmission through the crawling wheel traction transmission assembly 16, and the crawling robot 1 can crawl in a ventilation pipeline through the rotating front driving crawling wheel 13 and the rear driving crawling wheel 15.
Referring to fig. 3, the crawling wheel traction transmission assembly 16 includes a first driving motor 161, a double-grooved pulley 162, a first single-grooved pulley 163, a second single-grooved pulley 164, a first traction transmission belt 165 and a second traction transmission belt 166, the first driving motor 161 is embedded on the side surface of the crawling base 11, the double-grooved pulley 162 is mounted on the output shaft of the first driving motor 161 through splines, the double-grooved pulley 162 is connected with the first single-grooved pulley 163 through the first traction transmission belt 165, the first single-grooved pulley 163 is mounted on the front driving shaft 12 through splines, the double-grooved pulley 162 is further connected with the second single-grooved pulley 164 through the second traction transmission belt 166, the second single-grooved pulley 164 is mounted on the rear driving shaft 14 through splines, the crawling robot 1 drives the front driving crawling wheel 13 and the rear driving crawling wheel 15 to crawl in the ventilation duct by the first driving motor 161, the first spline driving motor 161 drives the double-grooved pulley 162 to rotate, the double-grooved pulley 162 is connected with the first single-grooved pulley 163 through the first traction transmission belt 163 and the first driving crawling wheel 15 to crawl in the ventilation duct, the front driving shaft 14 through the double-grooved pulley 163 and the second driving shaft 166, and the double-grooved pulley 162 can be connected with the front driving shaft 162 through the double-grooved pulley 164, and the double-driving pulley 164 by the single-driving shaft 14.
Referring to fig. 4, the jacking alignment mechanism 2 includes a supporting outer frame 21, a second driving motor 22, a transmission screw 23, a lifting support sliding plate 24, a strip-shaped support link 25, a shifting hydraulic cylinder 26 and a high-definition camera 27, the supporting outer frame 21 is mounted on the crawling base 11, the second driving motor 22 is mounted at the top of the supporting outer frame 21, an output shaft of the second driving motor 22 is connected with the transmission screw 23 through a coupler, the lower end of the transmission screw 23 is mounted on the inner end face of the supporting outer frame 21 through a bearing, the transmission screw 23 is in threaded connection with the lifting support sliding plate 24, the second driving motor 22 drives the transmission screw 23 to rotate, the transmission screw 23 can lift the lifting support sliding plate 24, the strip-shaped support link 25, the shifting hydraulic cylinder 26 and the high-definition camera 27 in the rotating process, the shifting hydraulic cylinder 26 can lift the automatic cleaning mechanism 3 of the ventilation duct, the lifting support sliding plate 24 is provided with strip-shaped support connecting rods 25 which are arranged in parallel, the upper ends of the strip-shaped support connecting rods 25 penetrate through the support outer frame 21 and extend to the upper side of the support outer frame 21 to be provided with shifting hydraulic cylinders 26, piston rods of the shifting hydraulic cylinders 26 are connected with the automatic ventilation pipeline cleaning mechanism 3, the shifting hydraulic cylinders 26 are provided with high-definition cameras 27, the high-definition cameras 27 shoot pictures in the ventilation pipeline, the pictures in the ventilation pipeline can be fed back in real time through the high-definition cameras 27, the automatic ventilation pipeline cleaning mechanism 3 can be smoothly shifted to the center of the ventilation pipeline, the impurity cleaning scraping blades 33 are tightly attached to the inner wall of the ventilation pipeline, impurities remained on the inner wall of the ventilation pipeline can be scraped through the rotating impurity cleaning scraping blades 33, and when the crawling robot 1 is in the ventilation pipeline, the second driving motor 22 drives the transmission screw rod 23 to rotate, the transmission screw 23 can enable the lifting support sliding plate 24, the strip-shaped support connecting rod 25, the shifting hydraulic cylinder 26 and the high-definition camera 27 to ascend in the rotating process, the shifting hydraulic cylinder 26 ascends to enable the automatic ventilation pipeline cleaning mechanism 3 to ascend accordingly until the automatic ventilation pipeline cleaning mechanism 3 is tightly attached to the inner wall of the ventilation pipeline, the shifting hydraulic cylinder 26 is started and enables the automatic ventilation pipeline cleaning mechanism 3 to move forwards, the impurity cleaning scraping blade 33 is enabled to move to the outer side of the crawling robot 1 in the vertical direction, and the automatic ventilation pipeline cleaning mechanism 3 can automatically clean the ventilation pipeline conveniently.
Referring to fig. 5-8, the automatic cleaning mechanism 3 for ventilation ducts includes a third driving motor 31, an impurity collecting bin 32, an impurity cleaning blade 33, a blade mounting seat 34 and a dust suction fan 35, the third driving motor 31 is connected to a piston rod of the displacement hydraulic cylinder 26, an output shaft of the third driving motor 31 is connected to the impurity collecting bin 32, the impurity collecting bin 32 is provided with an impurity discharge port 321, the impurity discharge port 321 is provided with an electromagnetic valve, the impurity collecting bin 32 is provided with the blade mounting seat 34, the blade mounting seat 34 is provided with the impurity cleaning blade 33, the impurity cleaning blade 33 is of a hollow structure, the impurity cleaning blade 33 is provided with an impurity inlet 331, the impurity cleaning blade 33 is communicated with the impurity collecting bin 32 through the blade mounting seat 34, a side surface of the impurity collecting bin 32 is connected to the dust suction fan 35, the third driving motor 31 and the dust suction fan 35 are both started, the third driving motor 31 drives the impurity collecting bin 32 and the impurity cleaning blade 33 to rotate, the impurities remained on the inner wall of the ventilation duct can be scraped by the rotating impurity cleaning scraper 33, meanwhile, the dust suction fan 35 is started to generate negative pressure, so that the scraped impurities enter the impurity cleaning scraping blade 33 through the impurity inlet 331 under the action of the negative pressure and fall into the impurity collecting bin 32 to be collected, the crawling robot 1 arranged in the ventilation pipeline can automatically clean the ventilation pipeline, greatly improves the cleaning efficiency, the air circulation is facilitated, the problem of poor air quality is avoided, the filter screen 5 is arranged at the connection part of the impurity collecting bin 32 and the air inlet of the dust suction fan 35, the filter screen 5 is arranged on the inner wall of the impurity collecting bin 32 through bolts, after impurities fall into the impurity collecting bin 32, can block impurity through filter screen 5, avoid impurity to get into dust absorption fan 35 under the negative pressure effect in and damage dust absorption fan 35.
Referring to fig. 9, the impurity cleaning blade 33 is mounted on the blade mounting seat 34 through the connection mechanism 4, the connection mechanism 4 includes a bar-shaped positioning column 41, a connection substrate 42 and an annular locking block 43, the bar-shaped positioning column 41 is mounted on the connection substrate 42, the bar-shaped positioning column 41 penetrates through the impurity cleaning blade 33 and the blade mounting seat 34 and then is fixed by the annular locking block 43, the annular locking block 43 is integrally connected with a handle 431, the annular locking block 43 is rotationally moved on the bar-shaped positioning column 41 through the handle 431, the impurity cleaning blade 33 can be conveniently mounted and dismounted on the blade mounting seat 34, ventilation pipelines of different sizes can be automatically cleaned by replacing the impurity cleaning blades 33 of different sizes, the application range is wide, and the use requirements under different conditions can be met.
The working principle is as follows: the first driving motor 161 drives the double-groove belt pulley 162 to rotate, the double-groove belt pulley 162 is connected with the first single-groove belt pulley 163 through the first traction transmission belt 165 and the first single-groove belt pulley 163 is mounted on the front driving shaft 12 through a spline, the double-groove belt pulley 162 is further connected with the second single-groove belt pulley 164 through the second traction transmission belt 166 and the second single-groove belt pulley 164 is mounted on the rear driving shaft 14 through a spline, therefore, the double-groove belt pulley 162 can drive the front driving shaft 12, the front driving crawling wheel 13, the rear driving shaft 14 and the rear driving crawling wheel 15 to rotate in the rotating process, the crawling robot 1 can crawl in the ventilation duct through the rotating front driving crawling wheel 13 and the rear driving crawling wheel 15, when the crawling robot 1 is in the ventilation duct, the second driving motor 22 drives the transmission screw 23 to rotate, the transmission screw 23 can drive the lifting support sliding plate 24, the bar-shaped support connecting rod 25, the shifting hydraulic cylinder 26 and the camera 27 to ascend in the rotating process, the shifting hydraulic cylinder 26 can make the automatic cleaning mechanism 3 ascend until the cleaning ventilation duct 3 automatically cleaning the inner wall of the ventilation duct and the impurities in the cleaning chamber 32, and the cleaning mechanism can drive the dust collection chamber 32 through the third driving motor to move the automatic cleaning mechanism 33, and make the three impurities collection mechanism 32, can carry out automatic cleanness to air pipe through the robot 1 of crawling that sets up in air pipe, great improvement clean efficiency, and do benefit to the circulation of air, can not cause the relatively poor problem of air quality.
In summary, in the automatic cleaning device for ventilation duct in building body of the present invention, the first driving motor 161 drives the double-grooved pulley 162 to rotate so that the front driving shaft 12, the front driving crawling wheel 13, the rear driving shaft 14 and the rear driving crawling wheel 15 also rotate, the crawling robot 1 can crawl in the ventilation duct by the rotating front driving crawling wheel 13 and the rear driving crawling wheel 15, when the crawling robot 1 is in the ventilation duct, the second driving motor 22 drives the driving screw 23 to rotate so that the automatic cleaning mechanism 3 for ventilation duct rises until the automatic cleaning mechanism 3 for ventilation duct is tightly attached to the inner wall of the ventilation duct, at this time, the shifting hydraulic cylinder 26 is started and the automatic cleaning mechanism 3 for ventilation duct is shifted forward, so that the impurity cleaning scraper 33 is shifted to the outer side of the crawling robot 1 in the vertical direction, which is convenient for the automatic cleaning mechanism 3 for ventilation duct to automatically clean the ventilation duct, the third driving motor 31 drives the impurity collecting bin 32 and the impurity cleaning scraper 33 to rotate, residual impurities on the inner wall of the ventilation pipeline can be scraped through the rotating impurity cleaning scraper 33, meanwhile, the dust suction fan 35 is started to generate negative pressure, so that the scraped impurities enter the impurity cleaning scraper 33 through the impurity inlet 331 under the action of the negative pressure and fall into the impurity collecting bin 32 to be collected, the ventilation pipeline can be automatically cleaned through the crawling robot 1 arranged in the ventilation pipeline, the cleaning efficiency is greatly improved, the air circulation is facilitated, the problem of poor air quality cannot be caused, the annular locking block 43 is driven by the handle 431 to rotate on the strip-shaped positioning column 41, the impurity cleaning scraper 33 can be conveniently assembled and disassembled on the scraper mounting seat 34, and the ventilation pipelines with different sizes can be automatically cleaned by replacing the impurity cleaning scrapers 33 with different sizes, the application range is wide, and the use requirements under different conditions can be met.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention 00 with equivalent substitutions or changes within the scope of the present invention.
Claims (10)
1. The utility model provides an internal air pipe self-cleaning device of building, includes crawl robot (1), its characterized in that, be provided with jacking counterpoint mechanism (2) on the robot of crawling (1), install air pipe self-cleaning mechanism (3) on jacking counterpoint mechanism (2), air pipe self-cleaning mechanism (3) self-cleaning air pipe.
2. The automatic cleaning device for the ventilation duct in the building body according to claim 1, characterized in that the crawling robot (1) comprises a crawling base (11), a front driving shaft (12), a front driving crawling wheel (13), a rear driving shaft (14), a rear driving crawling wheel (15) and a crawling wheel traction transmission assembly (16), wherein the front driving shaft (12) is arranged at the front end of the crawling base (11), both ends of the front driving shaft (12) are mounted on the crawling base (11) through bearings, both ends of the front driving shaft (12) are provided with the front driving crawling wheel (13), the rear driving shaft (14) is arranged at the rear end of the crawling base (11), both ends of the rear driving shaft (14) are mounted on the crawling base (11) through bearings, both ends of the rear driving shaft (14) are provided with the rear driving crawling wheel (15), and the front driving shaft (12) and the rear driving shaft (14) are in traction transmission through the crawling wheel traction transmission assembly (16).
3. An automatic cleaning device for ventilation ducts in building buildings according to claim 2, characterized in that said crawling wheel traction transmission assembly (16) comprises a first driving motor (161), a double-grooved pulley (162), a first single-grooved pulley (163), a second single-grooved pulley (164), a first traction transmission belt (165) and a second traction transmission belt (166), said first driving motor (161) is embedded on the side of the crawling base (11), the output shaft of said first driving motor (161) is splined with the double-grooved pulley (162), said double-grooved pulley (162) is connected with the first single-grooved pulley (163) through the first traction transmission belt (165), said first single-grooved pulley (163) is splined on the front driving shaft (12), said double-grooved pulley (162) is further splined with the second single-grooved pulley (164) through the second traction transmission belt (166), said second single-grooved pulley (164) is splined on the rear driving shaft (14).
4. The automatic cleaning device for the ventilation duct in the building body according to claim 3, characterized in that the crawling robot (1) crawls in the ventilation duct by driving the front driving crawling wheel (13) and the rear driving crawling wheel (15) to rotate by the first driving motor (161).
5. An automatic cleaning device for ventilation ducts in buildings as claimed in claim 4, the jacking contraposition mechanism (2) comprises a supporting outer frame (21), a second driving motor (22), a transmission screw rod (23), a lifting supporting sliding plate (24), a strip-shaped supporting connecting rod (25), a shifting hydraulic cylinder (26) and a high-definition camera (27), the supporting outer frame (21) is arranged on the crawling base (11), a second driving motor (22) is arranged at the top of the supporting outer frame (21), the output shaft of the second driving motor (22) is connected with a transmission screw rod (23) through a coupler, the lower end of the transmission screw rod (23) is arranged on the end surface of the inner side of the supporting outer frame (21) through a bearing, the transmission screw rod (23) is connected with a lifting support sliding plate (24) through screw threads, the lifting support sliding plate (24) is provided with strip-shaped support connecting rods (25) which are arranged in parallel, the upper end of the strip-shaped support connecting rod (25) penetrates through the support outer frame (21) and extends to the upper part of the support outer frame (21) to be provided with a shifting hydraulic cylinder (26), a piston rod of the shifting hydraulic cylinder (26) is connected with an automatic cleaning mechanism (3) of a ventilating duct, and a high-definition camera (27) is installed on the shifting hydraulic cylinder (26), and the high-definition camera (27) shoots an internal picture of the ventilation pipeline.
6. The automatic cleaning device for the ventilation duct in the building body according to claim 5, wherein the automatic cleaning mechanism (3) for the ventilation duct comprises a third driving motor (31), an impurity collecting bin (32), an impurity cleaning blade (33), a blade mounting seat (34) and a dust suction fan (35), the third driving motor (31) is connected to a piston rod of the displacement hydraulic cylinder (26), the output shaft of the third driving motor (31) is connected with the impurity collecting bin (32), the blade mounting seat (34) is installed on the impurity collecting bin (32), the impurity cleaning blade (33) is installed on the blade mounting seat (34), and the dust suction fan (35) is connected to the side surface of the impurity collecting bin (32).
7. The automatic cleaning device for the ventilation duct in the building body according to claim 6, characterized in that the impurity cleaning scraper (33) is mounted on the scraper mounting seat (34) through a connecting mechanism (4), the connecting mechanism (4) comprises a strip-shaped positioning column (41), a connecting substrate (42) and an annular locking block (43), the strip-shaped positioning column (41) is mounted on the connecting substrate (42), the strip-shaped positioning column (41) penetrates through the impurity cleaning scraper (33) and the scraper mounting seat (34) and then is fixed by the annular locking block (43), the annular locking block (43) is integrally connected with a handle (431), and the annular locking block (43) rotates on the strip-shaped positioning column (41) through the handle (431).
8. The automatic cleaning device for the ventilation ducts in the building bodies as claimed in claim 7, wherein the impurity collecting bin (32) is provided with an impurity discharging port (321), and the impurity discharging port (321) is provided with an electromagnetic valve.
9. The automatic cleaning device for the ventilation ducts in the building bodies as claimed in claim 8, wherein the impurity cleaning blade (33) is of a hollow structure, the impurity cleaning blade (33) is provided with an impurity inlet (331), and the impurity cleaning blade (33) is communicated with the impurity collecting bin (32) through a blade mounting seat (34).
10. The automatic cleaning device for the ventilation ducts in the buildings and the buildings according to claim 9 is characterized in that a filter screen (5) is arranged at the connection position of the impurity collecting bin (32) and the air inlet of the dust suction fan (35), and the filter screen (5) is installed on the inner wall of the impurity collecting bin (32) through bolts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210742620.7A CN115156207A (en) | 2022-06-28 | 2022-06-28 | Automatic cleaning device for ventilating duct in building body |
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| CN202210742620.7A CN115156207A (en) | 2022-06-28 | 2022-06-28 | Automatic cleaning device for ventilating duct in building body |
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| CN115156207A true CN115156207A (en) | 2022-10-11 |
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| CN202210742620.7A Pending CN115156207A (en) | 2022-06-28 | 2022-06-28 | Automatic cleaning device for ventilating duct in building body |
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