CN108043630B - Automatic cleaning and spraying device for outer wall of storage tank - Google Patents
Automatic cleaning and spraying device for outer wall of storage tank Download PDFInfo
- Publication number
- CN108043630B CN108043630B CN201711368004.5A CN201711368004A CN108043630B CN 108043630 B CN108043630 B CN 108043630B CN 201711368004 A CN201711368004 A CN 201711368004A CN 108043630 B CN108043630 B CN 108043630B
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- spraying device
- cleaning
- storage tank
- lifting
- wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
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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
- B08B9/0936—Cleaning containers, e.g. tanks by the force of jets or sprays using rotating jets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses an automatic cleaning and spraying device for the outer wall of a storage tank, which comprises a lifting guide rail vertically arranged on the outer wall of the storage tank, and is also provided with a cleaning and spraying device in sliding connection with the lifting guide rail, wherein the cleaning and spraying device is provided with a plurality of spray heads, the cleaning and spraying device is connected with a driving device, each spray head is connected with a feeding pipe for conveying cleaning liquid, the automatic cleaning and spraying device for the outer wall of the storage tank can slide up and down along the lifting guide rail under the action of the driving device, and meanwhile, the cleaning liquid is sprayed towards the outer wall of the storage tank through the spray heads, so that the aim of cleaning the outer wall of the storage tank is fulfilled, manual high-altitude operation is not needed, the safety performance is improved, the automatic cleaning device can be still used in windy weather, and has strong adaptability.
Description
Technical Field
The invention relates to the field of automatic cleaning, in particular to an automatic cleaning and spraying device for the outer wall of a storage tank.
Background
The outer wall material of storage tank generally is metal or concrete, and the outdoor wind-blown of long-term is drenched and is shone, and the storage tank outer wall can adhere to the dirt, and the anticorrosive coating is also ageing easily, needs regularly to wash and spraying anticorrosive protection to it. The traditional construction mode is that a circle of scaffold is built on the periphery of a storage tank or a mobile crane hanging basket is used, and constructors work at the high position of the scaffold or the hanging basket. It is more advanced to fix the basket or the operation platform on the storage tank, to establish the track moving up and down or left and right, and the personnel works on the basket or the platform at high places. The prior art can inquire in patent websites.
At present, no matter a scaffold or a hanging basket or an operation platform is used, constructors must operate at a high position, the risk of casualties caused by falling from the high position of the constructors exists, and the constructors have higher requirements on quality and meteorological conditions.
Disclosure of Invention
The invention aims to provide an automatic cleaning and spraying device for the outer wall of a storage tank, which has high safety performance and strong adaptability.
The technical scheme adopted by the invention is as follows:
the utility model provides a storage tank outer wall self-cleaning, spraying device, includes vertical setting at the lift guide rail of storage tank outer wall, still be equipped with lift guide rail sliding connection's washing spraying device, be equipped with a plurality of shower nozzles on the washing spraying device, wash spraying device and connect drive arrangement, the conveying pipe of carrying the washing liquid is all connected to each shower nozzle.
As a further improvement of the technical scheme of the invention, the driving device comprises a lifting control vehicle arranged at the top of the storage tank, and the lifting control vehicle is connected with the cleaning and spraying device through a lifting steel cable.
As further improvement of the technical scheme of the invention, the top of the storage tank is also provided with a safe steel cable, and one end of the safe steel cable is fixedly connected with the lifting control vehicle.
As an improvement of the technical scheme, the lifting control vehicle is provided with a pulley block with adjustable distance, and the lifting steel cable is wound on the pulley block.
The pulley block comprises a bottom fixed pulley arranged at the bottom of the lifting control vehicle, a top fixed pulley and an adjustable fixed pulley arranged at the top of the lifting control vehicle, and the adjustable fixed pulley is detachably and fixedly connected with the lifting control vehicle through a bolt.
As further improvement of the technical scheme of the invention, the cleaning and spraying device is in sliding connection with the lifting guide rail through a positioning ring with adjustable tightness.
The lifting control vehicle comprises a lifting winch, one end of a lifting steel cable is wound below the bottom fixed pulley and fixedly connected with the lifting winch, and the other end of the lifting steel cable is wound above the top fixed pulley and the adjustable fixed pulley and connected with the cleaning and spraying device.
As further improvement of the technical scheme of the invention, the joint of the lifting steel cable and the cleaning and spraying device is a lifting hanger, and two ends of the lifting hanger are respectively fixedly connected with two sides of the cleaning and spraying device.
As further improvement of the technical scheme of the invention, the lifting hanger is in an inverted U shape.
As a further improvement of the technical scheme of the invention, the lifting guide rail is two parallel positioning steel cables, and two ends of each positioning steel cable are respectively and fixedly connected with a top guardrail of the storage tank and a bottom skirt guardrail of the storage tank.
The invention has the beneficial effects that: this storage tank outer wall self-cleaning, spraying device wash spraying device and can follow lift guide and slide from top to bottom under drive arrangement's effect, simultaneously, spray the washing liquid through the shower nozzle towards the outer wall of storage tank to reach the purpose of wasing the storage tank outer wall, need not artifical high altitude operation, improved the security performance, and still can use in strong wind weather, possess stronger adaptability.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the overall structure of an automatic cleaning and spraying device for the outer wall of a storage tank in the embodiment of the invention;
FIG. 2 is a schematic structural diagram of a lift control vehicle according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cleaning and spraying device in an embodiment of the invention.
Detailed Description
Referring to fig. 1 to 3, the invention relates to an automatic cleaning and spraying device for the outer wall of a storage tank, which comprises a lifting guide rail 1 vertically arranged on the outer wall of the storage tank, and a cleaning and spraying device 2 connected with the lifting guide rail 1 in a sliding manner, wherein a plurality of spray heads 3 are arranged on the cleaning and spraying device 2, the cleaning and spraying device 2 is connected with a driving device, and each spray head 3 is connected with a feeding pipe 5 for conveying cleaning liquid. The feeding pipe 5 is a pressure-resistant hose, one end of the feeding pipe is connected with the spray head 3, the other end of the feeding pipe is connected with high-pressure water equipment or an airless sprayer, and the spray liquid pressurized by the equipment is conveyed to the spray head 3.
Each spray head 3 is provided with 1 or more spray nozzles, the number and the aperture are determined according to the characteristics of the sprayed material, the required flow, pressure and spraying effect requirements, the spray nozzles can automatically rotate, and the spraying uniformity is improved.
When cleaning or spraying operation is carried out, the driving device can be controlled by the automatic electric control equipment, so that the cleaning and spraying device 2 can move on the lifting guide rail 1 at a preset speed. Meanwhile, the feeding pipe 5 is connected with a high-pressure water cleaning device or an airless sprayer, and cleaning liquid or spraying agent is sprayed to the outer wall of the storage tank from the spray head 3, so that the cleaning or spraying effect is achieved.
Traditional storage tank outer wall washs or spraying needs to be carried out the operation by the workman on the platform of high altitude, and the potential safety hazard is big, and degree of danger is high, and when weather is wind, considers constructor's safety, must suspend washing or spraying work. The automatic cleaning and spraying device for the outer wall of the storage tank changes the traditional mode of manually cleaning the outer wall of the storage tank, and the automatic cleaning and spraying device 2 is used for replacing constructors, so that the automatic cleaning and spraying device has strong adaptability and safety performance.
As a preferred embodiment of the invention, the driving device comprises a lifting control vehicle 6 arranged at the top of the storage tank, the lifting control vehicle 6 is connected with the cleaning and spraying device 2 through a lifting steel cable 7, and the lifting control vehicle 6 pulls the cleaning and spraying device 2 through the lifting steel cable 7 so as to control the height of the cleaning and spraying device 2.
As a preferred embodiment of the invention, the top of the storage tank is also provided with a safety steel cable 8, one end of the safety steel cable 8 is fixedly connected with the lifting control vehicle 6, one end of the safety steel cable 8 is fixed at a safety anchor point at the top of the storage tank, and the other end of the safety steel cable is connected with the lifting control vehicle 6. When the tension of the lifting steel cable 7 on the lifting control vehicle 6 is larger than the self weight of the lifting control vehicle, the safety protection function is realized.
In a preferred embodiment of the present invention, the lift control car 6 is provided with a pulley block with an adjustable distance, and the lift cable 7 is wound around the pulley block.
As a preferred embodiment of the invention, the pulley block comprises a bottom fixed pulley 9 arranged at the bottom of the lifting control vehicle 6, a top fixed pulley 10 arranged at the top of the lifting control vehicle 6 and an adjustable fixed pulley 11, and the adjustable fixed pulley 11 is detachably and fixedly connected with the lifting control vehicle 6 through a bolt.
In a preferred embodiment of the present invention, the cleaning and spraying device 2 is slidably connected to the lifting guide rail 1 through a positioning ring 12 with adjustable tightness.
As a preferred embodiment of the invention, the lifting control vehicle 6 comprises a lifting winch 13, one end of the lifting steel cable 7 is wound below the bottom fixed pulley 9 and fixedly connected with the lifting winch 13, and the other end of the lifting steel cable 7 is wound above the top fixed pulley 10 and the adjustable fixed pulley 11 and connected with the cleaning and spraying device 2.
Because one end of the lifting steel cable 7 is wound on the adjustable fixed pulley 11, the distance between the lifting steel cable 7 and the outer wall of the storage tank can be adjusted by adjusting the adjustable fixed pulley 11. However, since the cleaning and spraying device 2 is subjected to a large recoil during cleaning or spraying, the cleaning and spraying device 2 needs to be adjusted by matching with the positioning ring 12. Specifically, after the distance between the lifting steel cable 7 and the outer wall of the storage tank is shortened by the adjustable fixed pulley 11, the positioning ring 12 and the lifting guide rail 1 need to be tightened, so that the stress stability of the cleaning and spraying device 2 can be ensured, and the cleaning or spraying efficiency is improved.
As a preferred embodiment of the invention, the connection part of the lifting steel cable 7 and the cleaning and spraying device 2 is a lifting hanger 14, two ends of the lifting hanger 14 are respectively and fixedly connected with two sides of the cleaning and spraying device 2, and the lifting hanger 14 can ensure that the stress between the lifting steel cable 7 and the cleaning and spraying device 2 is more stable and the cleaning and spraying device 2 is prevented from falling off due to recoil in the cleaning or spraying process.
As a preferred embodiment of the present invention, the lifting hanger 14 is in an inverted U shape, and two ends of the inverted U-shaped lifting hanger 14 are respectively and fixedly connected to two sides of the cleaning and spraying device 2, so as to ensure the stable stress of the cleaning and spraying device 2.
As a preferred embodiment of the invention, the lifting guide rail 1 is two parallel positioning steel cables, and two ends of each positioning steel cable are fixedly connected with a top guardrail of the storage tank and a bottom skirt guardrail of the storage tank respectively.
The automatic cleaning and spraying device for the outer wall of the storage tank needs to install the lifting control vehicle 6 and the lifting guide rail 1 on the storage tank, but the installation process can be carried out on the ground or an inherent platform on the storage tank, and the safety is high. After the basic equipment is installed, a constructor can connect the cleaning and spraying device 2 with the lifting guide rail 1 on the ground and connect the feeding pipe 5 with the feeding device, and then the constructor can control the cleaning or spraying track and the feeding quantity only by controlling the lifting control vehicle 6 and the feeding device without carrying out high-altitude operation in person. The automatic cleaning and spraying device for the outer wall of the storage tank can still be used in windy weather, and has strong adaptability and high safety.
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 defined by the claims of the present application.
Claims (5)
1. The utility model provides a storage tank outer wall self-cleaning, spraying device which characterized in that: the cleaning and spraying device comprises a lifting guide rail (1) vertically arranged on the outer wall of a storage tank, and is further provided with a cleaning and spraying device (2) in sliding connection with the lifting guide rail (1), wherein a plurality of spray heads (3) are arranged on the cleaning and spraying device (2), the cleaning and spraying device (2) is connected with a driving device, each spray head (3) is connected with a feeding pipe (5) for conveying cleaning liquid, the driving device comprises a lifting control vehicle (6) arranged at the top of the storage tank, the lifting control vehicle (6) is connected with the cleaning and spraying device (2) through a lifting steel cable (7), the lifting control vehicle (6) is provided with a pulley block with an adjustable distance, the lifting steel cable (7) is wound on the pulley block, the pulley block comprises a bottom fixed pulley (9) arranged at the bottom of the lifting control vehicle (6), a top fixed pulley (10) and an adjustable fixed pulley (11) arranged at the top of the lifting control vehicle (6), adjustable fixed pulley (11) through the bolt with fixed connection can be dismantled in lift control car (6), through adjusting adjustable fixed pulley (11) can be adjusted lift steel cable (7) with the distance of storage tank outer wall, wash spraying device (2) through adjustable elasticity holding ring (12) with lift guide rail (1) sliding connection, lift guide rail (1) is two location steel cables that are parallel to each other, each the both ends of location steel cable are fixed with the top guardrail of storage tank and the bottom shirt rim of storage tank respectively and link to each other, when utilizing adjustable fixed pulley (11) will lift steel cable (7) with after the distance between the storage tank outer wall reduces, through will holding ring (12) with adjust tightly between lift guide rail (1), can guarantee the force stability who washs spraying device (2).
2. The automatic cleaning and spraying device for the outer wall of the storage tank, according to claim 1, is characterized in that: the top of the storage tank is also provided with a safe steel cable (8), and one end of the safe steel cable (8) is fixedly connected with the lifting control vehicle (6).
3. The automatic cleaning and spraying device for the outer wall of the storage tank, according to claim 1, is characterized in that: the lifting control vehicle (6) comprises a lifting winch (13), one end of a lifting steel cable (7) is wound below the bottom fixed pulley (9) and is fixedly connected with the lifting winch (13), and the other end of the lifting steel cable (7) is wound above the top fixed pulley (10) and the adjustable fixed pulley (11) and is connected with the cleaning and spraying device (2).
4. The automatic cleaning and spraying device for the outer wall of the storage tank, according to claim 1, is characterized in that: the connection part of the lifting steel cable (7) and the cleaning and spraying device (2) is a lifting hanger (14), and two ends of the lifting hanger (14) are fixedly connected with two sides of the cleaning and spraying device (2) respectively.
5. The automatic cleaning and spraying device for the outer wall of the storage tank, according to claim 4, is characterized in that: the lifting hanger (14) is in an inverted U shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368004.5A CN108043630B (en) | 2017-12-18 | 2017-12-18 | Automatic cleaning and spraying device for outer wall of storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368004.5A CN108043630B (en) | 2017-12-18 | 2017-12-18 | Automatic cleaning and spraying device for outer wall of storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108043630A CN108043630A (en) | 2018-05-18 |
| CN108043630B true CN108043630B (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711368004.5A Active CN108043630B (en) | 2017-12-18 | 2017-12-18 | Automatic cleaning and spraying device for outer wall of storage tank |
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| CN (1) | CN108043630B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951396B (en) * | 2018-07-31 | 2021-07-27 | 深圳市荣成建筑劳务有限公司 | Pedestrian overpass with rust-proof function |
| CN111375613A (en) * | 2018-12-28 | 2020-07-07 | 广州合成材料研究院有限公司 | Floating roof tank inner wall self-cleaning device |
| CN109821688A (en) * | 2019-03-07 | 2019-05-31 | 中国石化销售有限公司华南分公司 | A kind of multi-functional truss-like petrochemical industry storage tank paint finishing |
| CN110193504B (en) * | 2019-05-09 | 2024-03-26 | 中国长城葡萄酒有限公司 | Steel tank outer wall cleaning device |
| CN112078990A (en) * | 2020-09-27 | 2020-12-15 | 中化珠海石化储运有限公司 | Efficient movable device for cleaning or preventing corrosion of storage tank |
| CN113976361A (en) * | 2021-11-24 | 2022-01-28 | 中建八局西南建设工程有限公司 | Large-section box-type stand column spraying device |
| CN114377876B (en) * | 2022-01-21 | 2023-03-31 | 广东东方雨虹防水工程有限公司 | Multifunctional LNG storage tank outer wall spraying platform |
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| CN2748020Y (en) * | 2004-11-16 | 2005-12-28 | 李春生 | External wall cleaning device |
| CN202104868U (en) * | 2011-06-10 | 2012-01-11 | 陈怀仁 | Glass curtain wall cleaning system |
| CN103948357A (en) * | 2014-05-21 | 2014-07-30 | 重庆大学 | Cleaning equipment for building exterior wall |
| CN106088547A (en) * | 2016-08-02 | 2016-11-09 | 武汉科技大学 | A kind of high-altitude vertical wall rendering robot |
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2017
- 2017-12-18 CN CN201711368004.5A patent/CN108043630B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748020Y (en) * | 2004-11-16 | 2005-12-28 | 李春生 | External wall cleaning device |
| CN202104868U (en) * | 2011-06-10 | 2012-01-11 | 陈怀仁 | Glass curtain wall cleaning system |
| CN103948357A (en) * | 2014-05-21 | 2014-07-30 | 重庆大学 | Cleaning equipment for building exterior wall |
| CN106088547A (en) * | 2016-08-02 | 2016-11-09 | 武汉科技大学 | A kind of high-altitude vertical wall rendering robot |
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| CN108043630A (en) | 2018-05-18 |
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