CN111375613A - Floating roof tank inner wall self-cleaning device - Google Patents
Floating roof tank inner wall self-cleaning device Download PDFInfo
- Publication number
- CN111375613A CN111375613A CN201811627598.1A CN201811627598A CN111375613A CN 111375613 A CN111375613 A CN 111375613A CN 201811627598 A CN201811627598 A CN 201811627598A CN 111375613 A CN111375613 A CN 111375613A
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- China
- Prior art keywords
- floating roof
- roof tank
- cleaning device
- lifting
- wall
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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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an automatic cleaning device for the inner wall of a floating roof tank, which comprises a lifting guide rail vertically arranged at the inner side of the floating roof tank, a cleaning module connected with the lifting guide rail in a sliding way, and a lifting control vehicle for controlling the height of the cleaning module, wherein a plurality of spray heads are arranged on the cleaning module, each spray head is connected with a feeding pipe for conveying cleaning liquid, the automatic cleaning device also comprises a movable support frame arranged on an outer edge channel of the top of the floating roof tank, a plurality of guide pulleys are arranged on the movable support frame, the lifting control vehicle is positioned outside the floating roof tank, the lifting control vehicle is connected with the cleaning module through a lifting steel cable wound on the guide pulleys, the lifting control vehicle is positioned outside the floating roof tank and is, the automatic cleaning device can control the cleaning module, is simple in structure and convenient to install and detach, can realize automatic cleaning after being installed, saves manpower, and improves efficiency and safety.
Description
Technical Field
The invention relates to the field of automatic cleaning, in particular to an automatic cleaning device for the inner wall of a floating roof tank.
Background
The whole surface of the inner wall of the large floating roof storage tank is provided with rust containing materials, and if the large floating roof storage tank is not cleaned, new materials are polluted during material change. In order to meet the requirement of safe fire operation during maintenance, the interior of the storage tank must be cleaned and cleaned. At present, the selectable cleaning modes in the market are generally simple clear water washing, personnel suspension water washing or sand blasting cleaning, and the cleanliness and the safety are low.
The high-pressure water cleaning is an environment-friendly and efficient cleaning mode, and is very suitable for cleaning the inner wall of the large floating roof storage tank. However, the conventional cleaning mode is adopted, manual work is needed to construct at a high place, and the risk is high.
Disclosure of Invention
The invention aims to provide a safe and efficient automatic cleaning device for the inner wall of a floating roof tank.
The technical scheme adopted by the invention is as follows:
the utility model provides a floating roof tank inner wall self-cleaning device, including vertical setting at the inboard elevating guide of floating roof jar, with elevating guide sliding connection's cleaning module and the lift control car that is used for controlling the cleaning module height, be equipped with a plurality of shower nozzles in the cleaning module, the conveying pipe of carrying the washing liquid is all connected to each shower nozzle, still including setting up the movable support frame on floating roof jar tank deck outer fringe passageway, be equipped with a plurality of leading pulleys on the movable support frame, the lift control car is located the floating roof jar outside, the lift control car links to each other with cleaning module through around establishing the lift steel cable on leading pulleys.
As further improvement of the technical scheme of the invention, the movable support frame comprises a base and a main support rod vertically arranged on the base, a transverse support beam is rotatably connected on the main support rod, and a plurality of guide pulleys are arranged at two ends of the transverse support beam.
As a further improvement of the technical scheme of the invention, the movable support frame is also provided with a plurality of stable grabbing arms extending outwards.
As further improvement of the technical scheme of the invention, two ends of the transverse supporting beam are respectively provided with a pipe sleeve and a telescopic arm which are sleeved with each other, the telescopic arms are connected in the corresponding pipe sleeves in a sliding manner, and the guide pulleys are arranged on the telescopic arms.
The lifting guide rail is two positioning steel cables which are arranged side by side, one end of each positioning steel cable is fixed on the movable support frame, and the other end of each positioning steel cable is connected with a floating disc outer edge guardrail in the floating roof tank through an anchor point clamp.
As a further improvement of the technical scheme of the invention, the anchor point clamp comprises a clamp body, a plurality of rollers capable of rolling on the guardrail at the outer edge of the floating disc are further arranged on the clamp body, and a fastener for adjusting the tightness of the positioning steel cable is further arranged between the anchor point clamp and the positioning steel cable.
As further improvement of the technical scheme of the invention, a plurality of walking wheels are arranged on the base of the movable support frame, and a plurality of walking wheels are arranged on the lifting control vehicle.
As an improvement of the technical scheme, the cleaning module comprises a module base and a plurality of spray heads arranged on the module base, and two sides of the module base are connected with the lifting guide rail in a sliding mode through positioning rings with adjustable tightness.
As a further improvement of the technical scheme of the invention, the lifting control vehicle comprises a frame, a lifting control cabinet and a winch, wherein the output end of the winch is connected with a lifting steel cable, and the lifting control cabinet is electrically connected with the winch.
As further improvement of the technical scheme of the invention, the lifting control vehicle also comprises a balancing weight for improving the stability.
The invention has the beneficial effects that: this floating roof tank inner wall self-cleaning device, cleaning module slide from top to bottom along the lift rail under the control of lift control car, through the shower nozzle towards the inner wall jet cleaning liquid of floating roof jar to reach abluent mesh, the lift control car is located outside the floating roof jar, leads through movable support frame, can realize the control to cleaning module, and the structure is succinct, is convenient for ann tears open, can realize automatic washing after the installation moreover, has saved the manpower, has improved efficiency and security.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of a floating roof tank according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a lift control vehicle according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cleaning module according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 4, the invention relates to an automatic cleaning device for the inner wall of a floating roof tank, which comprises a lifting guide rail 2 vertically arranged on the inner side of the floating roof tank 1, a cleaning module 3 connected with the lifting guide rail 2 in a sliding manner, and a lifting control vehicle 4 for controlling the height of the cleaning module 3, wherein a plurality of spray heads 31 are arranged on the cleaning module 3, each spray head 31 is connected with a feeding pipe 32 for conveying cleaning liquid, each feeding pipe 32 is a pressure-resistant hose, one end of each feeding pipe is connected with the corresponding spray head 31, the other end of each feeding pipe is connected with a high-pressure water device, and the spraying liquid.
Each spray head 31 has one or more nozzles, the number and the aperture are determined according to the characteristics of the sprayed material, the required flow, pressure and spray effect, and the nozzles can automatically rotate to improve the uniformity of the spray.
When cleaning operation is carried out, the lifting control vehicle 4 can be controlled by the automatic electrical control equipment, so that the cleaning module 3 can move on the lifting guide rail 2 at a preset speed. Meanwhile, the feeding pipe 32 is connected with a high-pressure water cleaning device, and cleaning liquid is sprayed to the inner wall of the floating roof tank 1 from the spray head 31, so that the cleaning effect is achieved.
Still including setting up the movable support frame 5 at 11 on the outer fringe passageway of floating roof jar tank deck, be equipped with a plurality of leading pulleys 51 on the movable support frame 5, the lift control car 4 is located the outside of floating roof jar 1, and lift control car 4 links to each other with cleaning module 3 through around establishing the lift steel cable 6 on leading pulleys 51.
Specifically, the movable support frame 5 plays a role in guiding the lifting steel cable 6, and the lifting control vehicle 4 can be placed on the ground outside the floating roof tank 1 by taking the movable support frame 5 as a relay. During installation, the movable support frame 5 with light weight and simple structure is arranged on the outer edge channel of the tank top of the floating roof tank 1 on the floating roof tank 11, and the lifting control vehicle 4 does not need to be carried, so that the installation efficiency is greatly improved.
As a preferred embodiment of the present invention, the movable supporting frame 5 comprises a base 51 and a main supporting rod 52 vertically arranged on the base 51, the main supporting rod 52 is rotatably connected with a cross supporting beam 53, and both ends of the cross supporting beam 53 are provided with a plurality of guide pulleys 51.
Specifically, the lifting steel cable 6 is wound around the guide pulleys 51 at the two ends of the cross support beam 53, and the guide pulleys 51 are fixed pulleys, thereby changing the pulling direction. The cross support beam 53 is rotatable relative to the main support bar 52 to accommodate swinging movement of the lift cables 6.
In a preferred embodiment of the present invention, the movable support 5 is further provided with a plurality of outwardly extending stable gripping arms 54. The other components of the movable support frame 5 are assisted by the stable grabbing arm 54 to be positioned on the tank top outer edge channel, one end of the stable grabbing arm 54 is fixed on the main support rod 52 and can rotate and move up and down on the main support rod 52 by 360 degrees, and the stable grabbing arm is matched with the rotating mechanism on the main support rod 52 to be positioned according to the stress condition, so that the stable grabbing arm is suitable for railings and other complex scenes of the floating top tank top outer edge channel 11, and a plurality of stable grabbing arms can be configured according to needs.
In a preferred embodiment of the present invention, the two ends of the cross support beam 53 are respectively provided with a pipe housing 531 and a telescopic arm 532, the telescopic arm 532 is slidably connected to the corresponding pipe housing 531, and the guide pulley 51 is provided on the telescopic arm 532. The length of two ends of the cross support beam 53 can be adjusted, and the length of one end of the cross support beam is adjusted according to the position of the railing at the outer edge of the floating plate, so that the positioning steel cable between the guide pulley 51 and the anchor point clamp 7 is in the vertical direction; the other end adjusts the length according to the position of the lifting control vehicle 4, so that the lifting steel cable 6 between the guide pulley 51 and the winch 43 can smoothly run.
As a preferred embodiment of the invention, the lifting guide rail 2 is two positioning steel cables arranged side by side, one end of each positioning steel cable is fixed on the movable support frame 5, and the other end of each positioning steel cable is connected with a floating disc outer edge guardrail 12 in the floating roof tank 1 through an anchor point clamp 7.
As a preferred embodiment of the invention, the anchor point clamp 7 comprises a clamp body, a plurality of rollers 71 capable of rolling on the floating plate outer edge guardrail 12 are further arranged on the clamp body, and a fastener 9 for adjusting the tightness of the positioning cable is further arranged between the anchor point clamp 7 and the positioning cable. Specifically, a floating disc and a floating disc outer edge guardrail 12 are arranged in the floating roof tank 1, and the anchor point clamp 7 is slidably connected to the floating disc outer edge guardrail 12, so that the positioning steel cable is limited in the vertical direction, and can move through the idler wheels 71 in the horizontal direction. The fastener 9 comprises two respective connections to the positioning cable and the anchor clamps 7 respectively, and a cable and gear ratchet arrangement for tensioning located between the two connections. Through adjusting the gear ratchet structure of fastener 9, can adjust the rope length between two connecting portions to the elasticity of indirect adjustment location steel cable adjusts the distance between cleaning module 3 and the floating roof jar inner wall. The mode of regulation also can adopt electrical control, realizes automatic regulation, the cost of using manpower sparingly.
As a preferred embodiment of the present invention, the base 51 of the movable supporting frame 5 is provided with a plurality of traveling wheels, the lifting control vehicle 4 is provided with a plurality of traveling wheels, the movable supporting frame 5 and the lifting control vehicle 4 are both provided with driving devices for controlling the movement of the traveling wheels, and the driving devices may be motors.
Specifically, when the lifting control vehicle 4 and the movable support frame 5 move around the outer circumference of the floating roof tank 1, the positioning steel cable can be driven to move on the floating disc outer edge guardrail 12, so that the cleaning module can perform full-automatic cleaning on the inner wall of the floating roof tank 1 around the axis of the floating roof tank. The staff only need to each equipment install and automated control can, clean efficient, the human cost is low, factor of safety is high.
As a preferred embodiment of the present invention, the cleaning module 3 includes a module base 33, and a plurality of nozzles 31 disposed on the module base 33, wherein both sides of the module base 33 are slidably connected to the lifting guide rail 2 through a positioning ring 8 with adjustable tightness. The adjustable elasticity with the location steel cable of holding ring 8 guarantees cleaning module 3's force stability to improve abluent efficiency. The positioning ring 8 can be realized by a mode of arranging a buckle and a catching groove which are mutually matched.
As a preferred embodiment of the present invention, the lifting control car 4 comprises a frame 41, a lifting control cabinet 42 and a winch 43, an output end of the winch 43 is connected with the lifting steel cable 6, the lifting control cabinet 42 is electrically connected with the winch 43, and the lifting control cabinet 42 pulls the lifting steel cable 6 to move upwards or downwards by controlling the rotation direction and the rotation speed of the winch 43, so as to adjust the operation speed.
As a preferred embodiment of the present invention, the lift control car 4 further includes a counter weight (not shown) for improving stability. The tension of the lifting control car 4 by the balancing module and the feeding pipe 32.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a floating roof tank inner wall self-cleaning device, including vertical setting at the inboard elevating guide of floating roof tank, with elevating guide sliding connection's washing module with be used for control the lift control car of washing module height, be equipped with a plurality of shower nozzles in the washing module, each the conveying pipe of carrying the washing liquid is all connected to the shower nozzle, its characterized in that: still including setting up the movable support frame on floating roof jar tank deck outer fringe passageway, be equipped with a plurality of leading pulleys on the movable support frame, the lift control car is located the floating roof jar outside, the lift control car is through establishing around lifting steel cable on the leading pulley links to each other with cleaning module.
2. The automatic cleaning device for the inner wall of the floating roof tank as claimed in claim 1, wherein: the movable support frame comprises a base and a main support rod vertically arranged on the base, a transverse support beam is rotatably connected onto the main support rod, and a plurality of guide pulleys are arranged at two ends of the transverse support beam.
3. The automatic cleaning device for the inner wall of the floating roof tank as claimed in claim 2, wherein: the movable support frame is also provided with a plurality of stable grabbing arms extending outwards.
4. The automatic cleaning device for the inner wall of the floating roof tank as claimed in claim 2, wherein: the two ends of the transverse supporting beam are respectively provided with a pipe sleeve and a telescopic arm which are sleeved with each other, the telescopic arms are connected in the corresponding pipe sleeves in a sliding mode, and the guide pulleys are arranged on the telescopic arms.
5. The automatic cleaning device for the inner wall of the floating roof tank as claimed in claim 1, wherein: the lifting guide rail is two positioning steel cables arranged side by side, one end of each positioning steel cable is fixed on the movable support frame, and the other end of each positioning steel cable is connected with a floating disc outer edge guardrail in the floating roof tank through an anchor point clamp.
6. The automatic cleaning device for the inner wall of the floating roof tank as claimed in claim 5, wherein: the anchor point anchor clamps include the anchor clamps main part, still be equipped with a plurality of gyro wheels that can roll on floating plate outer fringe guardrail in the anchor clamps main part, still be equipped with the fastener that is used for adjusting location steel cable elasticity between anchor point anchor clamps and the location steel cable.
7. The automatic cleaning device for the inner wall of the floating roof tank as claimed in claim 6, wherein: the base of the movable support frame is provided with a plurality of walking wheels, and the lifting control vehicle is provided with a plurality of walking wheels.
8. The automatic cleaning device for the inner wall of the floating roof tank as claimed in claim 1, wherein: the cleaning module comprises a module base and a plurality of spray heads arranged on the module base, and the two sides of the module base are connected with the lifting guide rail in a sliding mode through positioning rings with adjustable tightness.
9. The automatic cleaning device for the inner wall of the floating roof tank as claimed in claim 1, wherein: the lifting control car comprises a frame, a lifting control cabinet and a winch, wherein the output end of the winch is connected with the lifting steel cable, and the lifting control cabinet is electrically connected with the winch.
10. The automatic cleaning device for the inner wall of the floating roof tank as claimed in claim 9, wherein: the lift control car still includes the balancing weight that is used for improving stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811627598.1A CN111375613A (en) | 2018-12-28 | 2018-12-28 | Floating roof tank inner wall self-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811627598.1A CN111375613A (en) | 2018-12-28 | 2018-12-28 | Floating roof tank inner wall self-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111375613A true CN111375613A (en) | 2020-07-07 |
Family
ID=71212799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811627598.1A Pending CN111375613A (en) | 2018-12-28 | 2018-12-28 | Floating roof tank inner wall self-cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111375613A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1274622A (en) * | 1999-05-20 | 2000-11-29 | 田云义 | Building-cleaning machine |
| CN101332068A (en) * | 2008-07-16 | 2008-12-31 | 郝高林 | Suspension obstacle surmounting device of building cleaning robot |
| CN102987991A (en) * | 2012-10-31 | 2013-03-27 | 博宇(无锡)科技有限公司 | Single-rail window wiping machine |
| CN203263306U (en) * | 2013-05-16 | 2013-11-06 | 李健志 | Outer wall cleaning system |
| EP2677095B1 (en) * | 2012-06-21 | 2016-08-24 | GESTA Gesellschaft für Stahlrohrgerüste mit beschränkter Haftung | Access system for overhanging or convex curved walls |
| CN206550103U (en) * | 2017-02-20 | 2017-10-13 | 上海兰林清洗有限公司 | A kind of internal floating roof tank automatic lifting cleaning showers ring device |
| CN107795112A (en) * | 2017-10-21 | 2018-03-13 | 成都中机盈科科技有限公司 | A kind of high maneuverability external wall aerial work platform structure |
| CN108043630A (en) * | 2017-12-18 | 2018-05-18 | 广州合成材料研究院有限公司 | A kind of storage tank outer wall cleans automatically, spray equipment |
| CN108909971A (en) * | 2018-08-01 | 2018-11-30 | 广州奕航科技有限公司 | A kind of hull bottom perphyton intelligence cleaning plant |
-
2018
- 2018-12-28 CN CN201811627598.1A patent/CN111375613A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1274622A (en) * | 1999-05-20 | 2000-11-29 | 田云义 | Building-cleaning machine |
| CN101332068A (en) * | 2008-07-16 | 2008-12-31 | 郝高林 | Suspension obstacle surmounting device of building cleaning robot |
| EP2677095B1 (en) * | 2012-06-21 | 2016-08-24 | GESTA Gesellschaft für Stahlrohrgerüste mit beschränkter Haftung | Access system for overhanging or convex curved walls |
| CN102987991A (en) * | 2012-10-31 | 2013-03-27 | 博宇(无锡)科技有限公司 | Single-rail window wiping machine |
| CN203263306U (en) * | 2013-05-16 | 2013-11-06 | 李健志 | Outer wall cleaning system |
| CN206550103U (en) * | 2017-02-20 | 2017-10-13 | 上海兰林清洗有限公司 | A kind of internal floating roof tank automatic lifting cleaning showers ring device |
| CN107795112A (en) * | 2017-10-21 | 2018-03-13 | 成都中机盈科科技有限公司 | A kind of high maneuverability external wall aerial work platform structure |
| CN108043630A (en) * | 2017-12-18 | 2018-05-18 | 广州合成材料研究院有限公司 | A kind of storage tank outer wall cleans automatically, spray equipment |
| CN108909971A (en) * | 2018-08-01 | 2018-11-30 | 广州奕航科技有限公司 | A kind of hull bottom perphyton intelligence cleaning plant |
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Application publication date: 20200707 |
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| RJ01 | Rejection of invention patent application after publication |