CN115608692B - Tower body cleaning device - Google Patents
Tower body cleaning device Download PDFInfo
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- CN115608692B CN115608692B CN202211616157.8A CN202211616157A CN115608692B CN 115608692 B CN115608692 B CN 115608692B CN 202211616157 A CN202211616157 A CN 202211616157A CN 115608692 B CN115608692 B CN 115608692B
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- disc seat
- water
- hollow shaft
- air
- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
- B62D57/024—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members specially adapted for moving on inclined or vertical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0217—Use of a detergent in high pressure cleaners; arrangements for supplying the same
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a tower body cleaning device, which relates to the field of cleaning equipment and comprises a fixing mechanism and a cleaning mechanism, wherein a rope tractor and a water injection mechanism are arranged on a fixing frame, the cleaning mechanism comprises a first disc seat, a second disc seat and a cylinder box for connecting the first disc seat and the second disc seat, a water inlet through hole is formed in the first disc seat, annular air bags are sleeved on the outer sides of the first disc seat and the second disc seat, the cylinder box is internally provided with the annular air bags, the annular air bags are provided with air release ports, and first electromagnetic valves are arranged on the air release ports; the water distribution tank and the filter chamber are installed in the barrel box, the water distribution tank is internally provided with an upper water cavity and a lower water cavity, the upper water cavity is connected with the first spray head through the first hollow shaft, the lower water cavity is connected with the second spray head through the second hollow shaft, the filter chamber is internally provided with a submersible pump, and a water outlet of the submersible pump is respectively communicated with the upper water cavity and the lower water cavity. The invention can soak, soak and wash the inner wall of the tower body, has high cleaning efficiency and good cleaning effect, and the cleaning water can be recycled by the cleaning mechanism, thereby reducing the water consumption.
Description
Technical Field
The invention relates to the field of cleaning equipment, in particular to a tower body cleaning device.
Background
The tower body type facilities are widely applied in various industries and mainly used as fluid circulation, such as large-scale feeding channels, chimneys, desulfurizing towers, absorption towers and the like. The inner wall can adhere to the dirt after the tower body uses a period, and the dirt can influence the normal use of tower body after storing up certain degree.
The washing of present tower body adopts the water washing, suppresses water through the high-pressure pump, and is spraying and washing tower body inner wall through the spray tube, and this mode water consumption is very big, extravagant serious to wash not comprehensive, very easily leave the dead angle. Moreover, the operation difficulty is high, the specification of the large-scale tower body is several meters, more than ten meters or even dozens of meters, and the cleaning quality is difficult to ensure through manual washing.
Disclosure of Invention
The invention aims to provide a tower body cleaning device, and aims to solve the technical problems of poor cleaning effect and large water consumption of tower body facilities in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the tower body cleaning device comprises a fixing mechanism and a cleaning mechanism,
the fixing mechanism comprises a fixing frame fixed at the top of the tower body, a rope tractor is arranged on the fixing frame, the rope end of the rope tractor is fixedly connected with the cleaning mechanism, and a water injection mechanism for injecting water into the tower body is arranged on the fixing frame;
the cleaning mechanism comprises a first disc seat and a second disc seat which are vertically arranged at intervals, a barrel box is fixedly connected between the first disc seat and the second disc seat, a water inlet through hole which vertically penetrates through the first disc seat is formed in the first disc seat, annular grooves are formed in the edges of the first disc seat and the second disc seat, annular air bags are sleeved in the annular grooves, air cylinders which are inflated towards the annular air bags are installed in the barrel box, air leakage ports are formed in the annular air bags, and first electromagnetic valves are installed on the air leakage ports;
a water distribution tank is installed in the barrel box, a partition plate is arranged in the water distribution tank, the partition plate partitions an inner cavity of the water distribution tank into an upper water cavity and a lower water cavity, a first hollow shaft and a second hollow shaft and a first driving mechanism for driving the first hollow shaft and the second hollow shaft to rotate are vertically installed in the barrel box, the bottom end of the first hollow shaft is connected to the water distribution tank in a sealing and rotating mode and communicated with the upper water cavity, the top end of the first hollow shaft extends to the upper portion of the first disc seat and is connected with a first spray nozzle, the top end of the second hollow shaft is connected to the water distribution tank in a sealing and rotating mode and is communicated with the lower water cavity, and the bottom end of the second hollow shaft extends to the lower portion of the second disc seat and is connected with a second spray nozzle;
the built-in filter chamber of barrel box is equipped with the regional opening between first disc seat of intercommunication and the second disc seat on the filter chamber, and demountable installation has the filter on the opening, is equipped with the immersible pump in the filter chamber, and the delivery port of immersible pump is through first pipeline intercommunication upper water cavity, through second pipeline intercommunication lower water cavity, installs the second solenoid valve on the first pipeline, installs the third solenoid valve on the second pipeline.
Wherein, the first hollow shaft is coaxially and fixedly connected with a centrifugal impeller, and the centrifugal impeller is positioned below the first spray head and above the first disk seat.
The bottom of the second disc seat is provided with a travelling mechanism, the travelling mechanism comprises a mounting seat fixedly connected below the second disc seat, the mounting seat is positioned above the second spray head, a rotary disc is rotatably connected in the mounting seat, and the second hollow shaft is coaxially connected with the rotary disc through a ratchet wheel in a transmission manner;
the side part of the mounting seat is provided with a plurality of connecting rods which stretch out and draw back along the radial direction, the connecting rods are arranged around the turntable in a circumferential manner, the outer ends of the connecting rods are provided with walking wheels and a second driving mechanism for driving the walking wheels to rotate, the inner ends of the connecting rods are provided with guide wheels, a spring is arranged in the mounting seat and drives the connecting rods to move towards the turntable until the guide wheels are pressed against the outer wall of the turntable;
the outer wall of the rotary table is provided with a plurality of first arc-shaped grooves and a plurality of second arc-shaped grooves which are matched with the guide wheel in a clamping mode, the first arc-shaped grooves and the second arc-shaped grooves are arranged around the rotary table in a circumferential mode, the first arc-shaped grooves and the second arc-shaped grooves are arranged in a staggered mode, and the radial depth of the first arc-shaped grooves is larger than that of the second arc-shaped grooves.
The walking wheel comprises a wheel body, a rubber tire is sleeved on the outer side of the wheel body, a concave shape is formed in the middle of the outer side of the rubber tire, an air bag tire is sleeved on the outer side of the air bag tire, a plurality of suckers are arranged on the outer side of the air bag tire in a circumferential mode around the air bag tire.
Wherein, be equipped with along axial interval arrangement three air cavities in the gasbag child, every air cavity corresponds sets up one row of sucking disc.
The inflator comprises a cylinder body, a piston is arranged in the cylinder body, the piston partitions an inner cavity of the cylinder body into a first cavity and a second cavity, an air inlet port and an air outlet port which are communicated with the first cavity are arranged on the cylinder body, one-way valves are respectively arranged on the air inlet port and the air outlet port, and the air outlet port is communicated with an annular air bag;
a crankshaft is installed in the first chamber, a third driving mechanism for driving the crankshaft to rotate is installed in the barrel box, a connecting rod is hinged between the piston and the crankshaft, and the piston synchronously slides in a reciprocating mode in the barrel along with the rotation of the crankshaft.
A plurality of exhaust pipes are fixedly connected between the first disc seat and the second disc seat, the exhaust pipes are arranged around the barrel box in a circumferential arrangement mode, a plurality of vertically arranged air holes are uniformly distributed in the exhaust pipes, and the air holes obliquely back to the barrel box exhaust air;
the air outlet port is connected with a first branch pipe and a second branch pipe, the first branch pipe is communicated with the annular air bag, the second branch pipe is communicated with the exhaust pipe, the first branch pipe is provided with a fourth electromagnetic valve, and the second branch pipe is provided with a fifth electromagnetic valve.
Wherein, a plurality of hard particles are placed on the second disc seat.
Wherein, the rigid coupling has hollow pole on the baffle, and hollow pole clearance cup joints in first hollow shaft, and the rope includes the pipe rope, has cup jointed electric wire and signal line in the pipe rope, and pipe rope rigid coupling is in hollow pole's top, and electric wire and signal line reach the bobbin case in through hollow pole's inner chamber.
The cleaning mechanism comprises a fixing frame, a cleaning mechanism and a plurality of locking bolts, wherein the fixing frame is an annular frame capable of containing the cleaning mechanism, a limiting boss is arranged on the inner side of the annular frame, the annular frame is in threaded connection with the plurality of locking bolts along the radial direction, and the plurality of locking bolts are arranged around the annular frame in a circumferential mode.
After the technical scheme is adopted, the invention has the beneficial effects that:
1. the invention can comprehensively clean the inner wall of the tower body, so that the inner wall of the tower body is subjected to three cleaning stages of soaking, soaking and washing, the cleaning efficiency is high, the cleaning effect is good, the cleaning water is recycled by the cleaning mechanism, and the waste of the cleaning water quantity is reduced.
2. On one hand, the cleaning mechanism can accurately move in the tower body through the travelling mechanism, so that the cleaning quality is ensured; on the other hand, the balance of the whole cleaning mechanism can be kept stable.
3. The water retained by the cleaning mechanism can continuously impact the inner wall of the tower body under the action of the centrifugal impeller or the exhaust pipe, so that the cleaning effect is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a first tower cleaning apparatus according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the washer mechanism of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a cross-sectional view of the cartridge of FIG. 2;
FIG. 5 is a schematic structural view of the fixing mechanism of FIG. 1;
fig. 6 is a schematic structural view of a second cleaning mechanism of the tower cleaning apparatus according to the embodiment of the present invention;
FIG. 7 is a schematic structural view of the travel mechanism of FIG. 6;
FIG. 8 is a schematic view showing the structure of the connecting rod and its connecting parts shown in FIG. 7;
FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;
fig. 10 is a partial cross-sectional view of a travelling wheel in a third embodiment of the tower cleaning apparatus according to the invention;
fig. 11 is a schematic view of a gas cylinder in a fourth embodiment of the tower cleaning apparatus of the present invention;
fig. 12 is a schematic structural diagram of a cleaning mechanism in a fourth embodiment of the tower cleaning apparatus according to the present invention;
in the drawing, a fixing mechanism 1, a fixing bracket 10, a limit boss 11, a locking bolt 12, a mounting plate 13, a rope tractor 14, a pipe rope 140, a water filling nozzle 15, a lifting lug 16, a cleaning mechanism 2, a first disc seat 20, an annular air bag 200, a water inlet through hole 201, a gas supply channel 202, a second disc seat 21, a cartridge case 22, a first motor 220, a gear set 221, an air cylinder 23, a cartridge 230, a piston 231, an air inlet port 232, an air outlet port 233, a crankshaft 234, a connecting rod 235, a third motor 236, a first branch pipe 237, a second branch pipe 238, a water distribution box 24, a water inlet cavity 240, a water outlet cavity 241, a partition 242, a hollow rod 243, a first hollow shaft 25, a first spray head 250, a centrifugal impeller 251, a second hollow shaft 26, a second spray head 260, a filter chamber 27, a filter plate 270, a submersible pump 271, a first pipeline 272, a second pipeline 273, an exhaust pipe 28, an air hole 280, a walking mechanism 3, a mounting seat 30, a connecting plate 300, a rotating disk 31, a ratchet 310, a first arc-shaped groove 311, a second arc-shaped groove 312, a third arc-shaped groove 313, a connecting rod 32, a connecting rod air bag seat 32, a first air bag seat 320, a rubber tire connecting rod 320, a rubber tire guiding wheel seat 321, a rubber tire connecting rod 320, a first rubber tire guiding connecting seat 321, a second rubber tire wheel 321, a second rubber wheel and a second rubber tire guiding wheel 321.
Detailed Description
The invention is further elucidated with reference to the drawing.
The orientations referred to in the specification are all based on the orientation of the tower cleaning device in normal operation, and the orientations are not limited in storage and transportation, and only represent relative positional relationships, but not absolute positional relationships.
Example one
As shown in fig. 1 to 5, the tower cleaning apparatus includes a fixing mechanism 1 and a cleaning mechanism 2.
The inner side of the annular frame is provided with a mounting plate 13 which is arranged in a cross way in a groined shape, the body of the rope tractor 14 is fixed on the mounting plate 13, and the rope end of the rope tractor 14 penetrates through the mounting plate 13 and is connected with the cleaning mechanism 2. The washing machine 2 is pulled up or down by a rope tractor 14.
The water injection mechanism is water injection mouth of pipe 15, and water injection mouth of pipe 15 connects water supply system, through water supply system water spray in to the tower body, and water supply system is the water supply nest of tubes, installs the water pump on the water supply nest of tubes, and the water source is connected to the one end of water supply nest of tubes, and water injection mouth of pipe 15 is connected to the other end. The water pump can be mounted on the mounting plate 13 in other manners.
The first disc seat 20 is provided with a water inlet through hole 201, and the water inlet through hole 201 penetrates through the top surface and the bottom surface of the first disc seat 20, so that water carried by the first disc seat 20 can flow into a space between the first disc seat 20 and the second disc seat 21.
The cylinder box 22 is provided therein with a cylinder 23, a water distribution box 24, a first hollow shaft 25, a second hollow shaft 26, a first driving mechanism including a first motor 220, and a third driving mechanism including a third motor 236.
The air cylinder 23 is used to inflate the annular air bag 200, so that the annular air bag 200 is inflated. The air cylinder 23 comprises a cylinder body 230, a piston 231 is arranged in the cylinder body 230, the piston 231 partitions the inner cavity of the cylinder body 230 into a first cavity and a second cavity, an air inlet port 232 and an air outlet port 233 which are communicated with the first cavity are arranged on the cylinder body 230, check valves are respectively arranged on the air inlet port 232 and the air outlet port 233, the check valve arranged on the air inlet port 232 controls the air inlet port 232 to only inlet air and not exhaust air, the check valve arranged on the air outlet port 233 controls the air outlet port 233 to only outlet air and not inlet air, and the air inlet port 232 is communicated to the lower part of the first disc seat 20 through a pipe body. In this embodiment, the first disc seat 20 and the second disc seat 21 are both provided with an air supply channel 202, the air inflation nozzle of the annular air bag 200 is connected to the air supply channel 202, and the air outlet 233 is connected to the air supply channel 202 through a tube body.
The first chamber is provided with a crankshaft 234, the shaft end of the crankshaft 234 extends out of the cylinder 230, the driving shaft of a third motor 236 is in transmission connection with the shaft end of the crankshaft 234 through a bevel gear set 221, the piston 231 and the crankshaft 234 are in transmission through a connecting rod 235, one end of the connecting rod 235 is rotatably connected to the crankshaft 234, the other end of the connecting rod 235 is connected to the end face of the piston 231 through a rotating shaft, and the piston 231 is driven by the third motor 236 to synchronously slide in the cylinder 230 in a reciprocating manner along with the rotation of the crankshaft 234.
When the piston 231 slides toward the inside of the first chamber, the air cylinder 23 inflates toward the annular air bag 200, thereby gradually inflating the annular air bag 200; when the piston 231 slides toward the inside of the second chamber, the external air enters the first chamber through the air inlet port 232, and so on until the annular bladder 200 is fully inflated. First annular gasbag 200 is equipped with the port of disappointing, installs first solenoid valve on the port of disappointing, through opening first solenoid valve, can be with first annular gasbag 200 gassing, makes it resume to shrivelled state.
A partition plate 242 is arranged in the water distribution tank 24, the partition plate 242 partitions the inner cavity of the water distribution tank 24 into an upper water cavity 240 and a lower water cavity 241, a first hollow shaft 25 and a second hollow shaft 26 are vertically arranged in the barrel box 22, the first hollow shaft 25 and the second hollow shaft 26 are coaxially arranged, and the bottom end of the first hollow shaft 25 is connected to the water distribution tank 24 through a rotary sealing ring and communicated with the upper water cavity 240; the top end of the first hollow shaft 25 extends to the upper part of the first disc seat 20, and is connected with a first spray head 250; the top end of the second hollow shaft 26 is connected to the water distribution tank 24 through a rotary sealing ring and is communicated with the lower water cavity 241; the bottom end of the second hollow shaft 26 extends to the lower part of the second disc seat 21, and is connected with a second spray head 260; the first motor 220 is in transmission connection with the first hollow shaft 25 and the second hollow shaft 26 through a gear set 221, the first hollow shaft 25 and the second hollow shaft 26 are driven to synchronously rotate through the first motor 220, a filter chamber 27 is arranged in the cylinder box 22, the filter chamber 27 is positioned at the lower part of the cylinder box 22, the filter chamber 27 is provided with an opening, the opening is communicated with the area between the first disc seat 20 and the second disc seat 21, a filter plate 270 is clamped on the opening, and the filter plate 270 is a screen plate; a submersible pump 271 is fixedly arranged in the filter chamber 27, the water outlet of the submersible pump 271 is communicated with the upper water chamber 240 through a first pipeline 272 and communicated with the lower water chamber 241 through a second pipeline 273, a second electromagnetic valve is arranged on the first pipeline 272, and a third electromagnetic valve is arranged on the second pipeline 273.
The tower body cleaning device further comprises a controller connected with the electric control elements through signal lines and a power supply connected with each electric control element through electric wires, and the controller and the power supply are both arranged on the ground.
The partition plate 242 is fixedly connected with a hollow rod 243, the hollow rod 243 is sleeved in the first hollow shaft 25 in a clearance mode, the rope comprises a pipe rope 140, electric wires and signal wires are sleeved in the pipe rope 140, the pipe rope 140 is fixedly connected to the top end of the hollow rod 243, and the electric wires and the signal wires reach the interior of the barrel box 22 through the inner cavity of the hollow rod 243 and are connected to various electrical elements. Protection of the wires and signal lines is provided by the tube string 140. The operation safety is improved.
During the use, first step, at first with the crane with whole tower body belt cleaning device hoist and mount to the tower body top, then the operation personnel cup joint the annular frame at the tower body top to press spacing boss 11 at the tower body top surface, then manual correction, make annular frame and tower body coaxial basically, then lock each locking bolt 12.
And secondly, controlling the rope traction machine 14 to gradually lower the cleaning mechanism 2, so that the cleaning mechanism 2 enters the tower body.
In the third step, the third motor 236 is then turned on to drive the air cylinder 23 to inflate towards the annular air bags 200, so that the two annular air bags 200 are gradually inflated and then sealed between the first disc seat 20 and the inner wall of the tower body and between the second disc seat 21 and the inner wall of the tower body, and then the third motor 236 is turned off.
And fourthly, controlling the water injection mechanism to inject water into the tower body, enabling the water level carried on the second disc seat 21 to exceed the filter plate 270, starting the submersible pump 271 and the first motor 220, opening the second electromagnetic valve, closing the third electromagnetic valve, pumping the water between the first disc seat 20 and the second disc seat 21 into the first nozzle 250 by the submersible pump 271, then spraying the water towards the inner wall of the tower body by the first nozzle 250 to flush the tower body, and simultaneously driving the first hollow shaft 25 to rotate by the first motor 220, so that the first nozzle 250 can be flushed by rotating for 360 degrees.
And fifthly, after the space between the first disc seat 20 and the second disc seat 21 is completely filled with water, the water injection mechanism reduces the water injection speed, the third electromagnetic valve is opened, the submersible pump 271 pumps the water between the first disc seat 20 and the second disc seat 21 into the second spray head 260, and the second spray head 260 sprays the water towards the tower body below the cleaning mechanism 2 to realize the infiltration of the inner wall of the tower body. In this process, the water between the first disc seat 20 and the second disc seat 21 will continuously soak the inner wall of the tower body at this position.
And sixthly, after the washing is carried out for a period of time, stopping water injection of the water injection mechanism, closing the second electromagnetic valve, discharging the water between the first disc seat 20 and the second disc seat 21 to the amount which can not be extracted by the submersible pump 271 through the second spray head 260, and then closing the submersible pump 271.
And seventhly, opening the first electromagnetic valve, deflating the annular air bag 200, controlling the rope traction machine 14 to move the whole cleaning mechanism 2 downwards by a distance between the first disc seat 20 and the second disc seat 21, and repeating the third step to the sixth step.
In the whole cleaning process, the cleaning water is utilized to the maximum, the inner wall of the tower body is soaked, soaked and washed, and the cleaning effect is obvious.
After the cleaning is completed, the filter plate 270 is detached, and the sludge collection on the cleaning mechanism 2 is cleaned.
Further, a centrifugal impeller 251 is coaxially and fixedly connected to the first hollow shaft 25, and the centrifugal impeller 251 is located below the first nozzle 250 and above the first disc seat 20. When the first hollow shaft 25 rotates, the centrifugal impeller 251 is driven to synchronously rotate, so that water borne on the first disc seat 20 is continuously conveyed to the periphery, and the water continuously impacts the inner wall of the tower body at the position. Further improving the utilization rate of water and improving the cleaning effect.
Example two
The difference between this embodiment and the first embodiment is that, as shown in fig. 6 to 9, the traveling mechanism 3 is mounted at the bottom of the second disc seat 21, and the traveling mechanism is used for being supported on and traveling along the inner wall of the tower body.
The traveling mechanism 3 comprises a mounting seat 30, a rotary disc 31, a connecting rod 32, traveling wheels 33 and a second driving mechanism, the mounting seat 30 is located below the second disc seat 21, the second nozzle 260 is arranged above the second disc seat 21 and is fixedly connected with the second disc seat 21 through a connecting plate 300, a sealing cavity is arranged in the mounting seat 30, the rotary disc 31 is arranged in the sealing cavity, the rotary disc 31 is coaxially and fixedly connected with a third hollow shaft 313, the third hollow shaft 313 is rotatably connected onto the mounting seat 30 through a sealing bearing, the second hollow shaft 26 is sleeved in the second hollow shaft 26 in a clearance mode, and the whole traveling mechanism 3 is penetrated. The ratchet 310 is connected between the second hollow shaft 26 and the third hollow shaft 313, the ratchet 310 enables the second hollow shaft 26 and the third hollow shaft 313 to transmit in one direction, when the cleaning mechanism 2 cleans, the first motor 220 rotates forward, the second hollow shaft 26 rotates forward synchronously, at this time, no transmission exists between the second hollow shaft 26 and the third hollow shaft 313, and when the first motor 220 rotates backward, the second hollow shaft 26 drives the third hollow shaft 313 to rotate synchronously, that is, the rotating disc 31 is driven to rotate.
The mount pad 30 lateral part is equipped with the slide opening, the slide opening intercommunication sealed chamber, the slide opening is equipped with a plurality ofly, a plurality of slide openings are the circumference around carousel 31 and arrange the setting, equal sliding connection connecting rod 32 in every slide opening, the outer end rigid coupling of connecting rod 32 has first connecting seat 320, first connecting seat 320 rotates and installs walking wheel 33, second actuating mechanism is including fixing the second motor 324 in the outer end of connecting rod 32, second motor 324 passes through bevel gear transmission with the shaft of walking wheel 33 and is connected, it rotates at the vertical plane to drive walking wheel 33 through second motor 324.
The inner end of the connecting rod 32 is fixedly connected with a second connecting seat 321, the second connecting seat 321 is rotatably connected with a guide wheel 322, and the guide wheel 322 rotates on the horizontal plane.
The spring 323 is arranged in the mounting seat 30, the spring 323 is sleeved on the connecting rod 32 and elastically supported between the inner wall of the sealing cavity and the second connecting seat 321, the connecting rod 32 is driven by the spring 323 to move towards the turntable 31 until the guide wheel 322 is pressed against the outer wall of the turntable 31, along with the rotation of the turntable 31, the guide wheel 322 rolls along the outer wall of the turntable 31, the friction force between the two during relative movement is reduced, the abrasion of parts is reduced, and the smoothness is improved.
The outer wall of the turntable 31 is provided with a plurality of first arc-shaped grooves 311 and second arc-shaped grooves 312 which are matched with the guide wheel 322 in a clamping manner, the plurality of first arc-shaped grooves 311 and the plurality of second arc-shaped grooves 312 are arranged around the turntable 31 in a circumferential manner, the plurality of first arc-shaped grooves 311 and the plurality of second arc-shaped grooves 312 are arranged in a staggered manner, and the radial depth of the first arc-shaped grooves 311 is greater than that of the second arc-shaped grooves 312. Along with the rotation of the turntable 31, the guide wheel 322 can be switched between the first arc-shaped groove 311 and the second arc-shaped groove 312 in a matching manner, when the guide wheel 322 is clamped into the first arc-shaped groove 311, the walking wheel 33 forms a gap with the inner wall of the tower body, along with the rotation of the turntable 31, the guide wheel 322 is clamped into the second arc-shaped groove 312, and the walking wheel 33 presses against the inner wall of the tower body to form a support for the whole cleaning mechanism 2. The travelling wheel 33 is driven to rotate by the second motor 324, so that the travelling mechanism 3 drives the cleaning mechanism 2 to vertically advance, the accuracy and the stability of downward movement of the cleaning mechanism 2 are improved, and the working efficiency is improved.
EXAMPLE III
The difference between the second embodiment and the second embodiment is that, as shown in fig. 10, the road wheel 33 includes a wheel body 330, a rubber tire 331 and an air bag tire 332, a first annular groove is provided on the outer side of the wheel body 330, the rubber tire 331 is sleeved in the first annular groove, a second annular groove is provided in the middle of the outer side of the rubber tire 331, and the air bag tire 332 is sleeved in the second annular groove.
A plurality of suction cups 334 are provided on the outer side of the bladder tire 332, and the plurality of suction cups 334 are arranged circumferentially around the bladder tire 332. Preferably, the surface of the rubber tire 331 is provided with an anti-slip pattern.
Improve walking wheel 33's skid resistance through rubber child 331, press at the tower body surface along with walking wheel 33, sucking disc 334 pressurized absorption is on the tower body surface, further improves skid resistance to gasbag child 332 through high elasticity supports sucking disc 334, makes the antitorque commentaries on classics performance of sucking disc 334 better, avoids sucking disc 334 chucking power too big, and walking wheel 33 advances and rigidly drags sucking disc 334, leads to sucking disc 334 to damage.
Preferably, the air bag tire 332 is provided with three air cavities 333 at intervals along the axial direction, each air cavity 333 corresponds to one row of suction cups 334, and because the inner wall of the tower body is an arc-shaped surface, three suction cups 334 axially adjacent along the air bag tire 332 can be attached to the deepest part and two sides of the arc-shaped surface to form three-point positioning, so that the adsorption force is further improved.
Example four
The difference between the present embodiment and the first embodiment is that, as shown in fig. 11 and fig. 12, a plurality of vertically arranged exhaust pipes 28 are fixedly connected between the first disc seat 20 and the second disc seat 21, the plurality of exhaust pipes 28 are arranged in a circumferential manner around the cylindrical box 22, a plurality of vertically spaced air holes 280 are uniformly distributed on the exhaust pipes 28, the air holes 280 blow air outwards, and the blowing direction of the air holes 280 forms an included angle of 30 ° with the radial direction of the first disc seat 20 or the second disc seat 21.
The air outlet port 233 is connected with a first branch pipe 237 and a second branch pipe 238, the first branch pipe 237 is communicated with the annular airbag 200 through a pipe body, the second branch pipe 238 is communicated with the exhaust pipe 28 through the pipe body, the fourth electromagnetic valve is installed on the first branch pipe 237, and the fifth electromagnetic valve is installed on the second branch pipe 238.
When the second motor 324 is started, the fourth solenoid valve is opened, and the fifth solenoid valve is closed, the air cylinder 23 inflates toward the annular air bag 200; when the fourth electromagnetic valve is closed and the fifth electromagnetic valve is opened, the air cylinder 23 is inflated towards the exhaust pipe 28, air enters the exhaust pipe 28 and is blown out through the air holes 280, and water between the first disc seat 20 and the second disc seat 21 swirls around the cylinder box 22 under the action of air flow, so that the cleaning effect is improved. And the area between the first disc seat 20 and the second disc seat 21 is filled with air, which increases the pressure in the area, so that the air is discharged through the water inlet through hole 201, and the water inlet through hole 201 can be prevented from being blocked.
Preferably, the third motor and the first motor 220 may be the same motor, so that the number of motors can be reduced, and the equipment investment and the overall weight of the device can be reduced.
Furthermore, a plurality of hard particles are placed on the second disc seat 21, and the hard particles are preferably angular gravels. When the water between the first disc seat 20 and the second disc seat 21 is blown by air and swirled, the water is mixed with sand and stones to impact the inner wall of the tower body, thereby further improving the cleaning effect.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (10)
1. The tower body cleaning device comprises a fixing mechanism and a cleaning mechanism, and is characterized in that,
the fixing mechanism comprises a fixing frame fixed at the top of the tower body, a rope tractor is mounted on the fixing frame, the rope end of the rope tractor is fixedly connected with the cleaning mechanism, and a water injection mechanism for injecting water into the tower body is mounted on the fixing frame;
the cleaning mechanism comprises a first disc seat and a second disc seat which are vertically arranged at intervals, a barrel box is fixedly connected between the first disc seat and the second disc seat, a water inlet through hole which vertically penetrates through the first disc seat is formed in the first disc seat, annular grooves are formed in the edges of the first disc seat and the second disc seat, annular air bags are sleeved in the annular grooves, air cylinders which inflate towards the annular air bags are installed in the barrel box, air release ports are formed in the annular air bags, and first electromagnetic valves are installed on the air release ports;
a water distribution tank is installed in the barrel box, a partition plate is arranged in the water distribution tank, the partition plate partitions an inner cavity of the water distribution tank into an upper water cavity and a lower water cavity, a first hollow shaft, a second hollow shaft and a first driving mechanism for driving the first hollow shaft and the second hollow shaft to rotate are vertically installed in the barrel box, the bottom end of the first hollow shaft is connected to the water distribution tank in a sealing and rotating mode and communicated with the upper water cavity, the top end of the first hollow shaft extends to the upper portion of the first disc seat and is connected with a first spray nozzle, the top end of the second hollow shaft is connected to the water distribution tank in a sealing and rotating mode and is communicated with the lower water cavity, and the bottom end of the second hollow shaft extends to the lower portion of the second disc seat and is connected with a second spray nozzle;
the filter chamber is arranged in the barrel box, an opening which is communicated with the area between the first disc seat and the second disc seat is formed in the filter chamber, a filter plate is detachably mounted on the opening, a submersible pump is arranged in the filter chamber, a water outlet of the submersible pump is communicated with a water feeding cavity through a first pipeline and a water discharging cavity through a second pipeline, a second electromagnetic valve is mounted on the first pipeline, and a third electromagnetic valve is mounted on the second pipeline.
2. The tower cleaning apparatus of claim 1, wherein a centrifugal impeller is coaxially secured to the first hollow shaft, the centrifugal impeller being positioned below the first spray head and above the first disk seat.
3. The tower cleaning device according to claim 2, wherein a traveling mechanism is mounted at the bottom of the second disc seat, the traveling mechanism comprises a mounting seat fixedly connected below the second disc seat, the mounting seat is positioned above the second spray head, a rotary disc is rotatably connected in the mounting seat, and the second hollow shaft is coaxially connected with the rotary disc through a ratchet;
the side part of the mounting seat is provided with a plurality of connecting rods which stretch out and draw back along the radial direction, the connecting rods are arranged around the turntable in a circumferential arrangement manner, the outer ends of the connecting rods are provided with traveling wheels and a second driving mechanism for driving the traveling wheels to rotate, the inner ends of the connecting rods are provided with guide wheels, a spring is arranged in the mounting seat, and the spring drives the connecting rods to move towards the turntable until the guide wheels are pressed against the outer wall of the turntable;
the outer wall of the rotary table is provided with a plurality of first arc-shaped grooves and a plurality of second arc-shaped grooves which are matched with the guide wheels in a clamping mode, the first arc-shaped grooves and the second arc-shaped grooves are arranged around the rotary table in a circumferential mode, the first arc-shaped grooves and the second arc-shaped grooves are arranged in a staggered mode, and the radial depth of the first arc-shaped grooves is larger than that of the second arc-shaped grooves.
4. The tower cleaning device of claim 3, wherein the traveling wheel comprises a wheel body, a rubber tire is sleeved on the outer side of the wheel body, the middle of the outer side of the rubber tire is concave, an air bag tire is sleeved on the outer side of the air bag tire, and a plurality of suckers are arranged on the outer side of the air bag tire and arranged in a circumferential manner around the air bag tire.
5. The tower cleaning apparatus of claim 4, wherein three air chambers are provided in the air bladder tire at intervals along the axial direction, and each air chamber is provided with a row of suction cups.
6. The tower cleaning apparatus of claim 2, wherein the gas cylinder comprises a cylinder body, a piston is disposed in the cylinder body, the piston divides an inner cavity of the cylinder body into a first chamber and a second chamber, the cylinder body is provided with an inlet port and an outlet port which are communicated with the first chamber, the inlet port and the outlet port are both provided with one-way valves, and the outlet port is communicated with the annular gas bag;
the piston is hinged to the crankshaft, and the piston synchronously slides in a reciprocating manner in the cylinder along with the rotation of the crankshaft.
7. The tower cleaning apparatus of claim 6, wherein a plurality of exhaust pipes are fixedly connected between the first disc seat and the second disc seat, the plurality of exhaust pipes are circumferentially arranged around the drum, the exhaust pipes are uniformly provided with a plurality of vertically arranged air holes, and the air holes are obliquely arranged back to the drum for exhausting air;
the air outlet port is connected with a first branch pipe and a second branch pipe, the first branch pipe is communicated with the annular air bag, the second branch pipe is communicated with the exhaust pipe, the first branch pipe is provided with a fourth electromagnetic valve, and the second branch pipe is provided with a fifth electromagnetic valve.
8. The tower cleaning apparatus of claim 7, wherein a plurality of hard particles are disposed on the second disc seat.
9. The tower cleaning apparatus of claim 1, wherein the partition plate is fixedly coupled with a hollow rod, the hollow rod is loosely sleeved in the first hollow shaft, the rope comprises a pipe rope, an electric wire and a signal wire are sleeved in the pipe rope, the pipe rope is fixedly coupled to a top end of the hollow rod, and the electric wire and the signal wire reach the inside of the cylindrical box through an inner cavity of the hollow rod.
10. The tower cleaning device of claim 1, wherein the fixing frame is an annular frame for accommodating the cleaning mechanism, the inner side of the annular frame is provided with a limiting boss, the annular frame is screwed with a plurality of locking bolts along the radial direction, and the locking bolts are arranged in a circumferential manner around the annular frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211616157.8A CN115608692B (en) | 2022-12-16 | 2022-12-16 | Tower body cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211616157.8A CN115608692B (en) | 2022-12-16 | 2022-12-16 | Tower body cleaning device |
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| CN115608692A CN115608692A (en) | 2023-01-17 |
| CN115608692B true CN115608692B (en) | 2023-03-14 |
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| CN202211616157.8A Active CN115608692B (en) | 2022-12-16 | 2022-12-16 | Tower body cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116371799B (en) * | 2023-06-05 | 2023-12-08 | 山东中医药大学附属医院 | Bone sample section decalcification belt cleaning device |
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| JPH038484A (en) * | 1989-05-26 | 1991-01-16 | Kenichi Asaba | Method and device for cleaning large-sized tank |
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| CN115608692A (en) | 2023-01-17 |
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Denomination of invention: Tower cleaning device Effective date of registration: 20230814 Granted publication date: 20230314 Pledgee: Postal Savings Bank of China Limited Anqiu sub branch Pledgor: Shandong Mingchi Environmental Technology Co.,Ltd. Registration number: Y2023980052082 |
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