WO2021051998A1 - 一种锅炉水冷壁清理装置及工作方法 - Google Patents

一种锅炉水冷壁清理装置及工作方法 Download PDF

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Publication number
WO2021051998A1
WO2021051998A1 PCT/CN2020/103642 CN2020103642W WO2021051998A1 WO 2021051998 A1 WO2021051998 A1 WO 2021051998A1 CN 2020103642 W CN2020103642 W CN 2020103642W WO 2021051998 A1 WO2021051998 A1 WO 2021051998A1
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WIPO (PCT)
Prior art keywords
wiping
shaft assembly
box
liquid
water wall
Prior art date
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PCT/CN2020/103642
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English (en)
French (fr)
Inventor
张崇洋
冯广伟
郭琳
颜晗
王晓飞
文超
聂卫涛
Original Assignee
中国电建集团山东电力建设第一工程有限公司
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Application filed by 中国电建集团山东电力建设第一工程有限公司 filed Critical 中国电建集团山东电力建设第一工程有限公司
Publication of WO2021051998A1 publication Critical patent/WO2021051998A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes

Definitions

  • the invention relates to the technical field of boiler maintenance equipment, in particular to a boiler water wall cleaning device and a working method.
  • the water wall is the main heating part of the boiler. It is composed of several rows of steel pipes distributed around the boiler furnace. Its interior is flowing water or steam, and the outside receives the heat of the flame of the boiler furnace. It mainly absorbs the radiant heat of the high-temperature combustion products in the furnace, and the working fluid moves up and evaporates when heated.
  • the existing water wall cleaning method is generally to manually clean the water wall.
  • the cleaning method is simple. The surface of the water wall is scrubbed by the reciprocating motion of the cleaning cloth.
  • the above cleaning method requires the worker to apply a certain wiping force, the cleaning efficiency is low, and the cleaning effect is affected by the working state of the worker.
  • the purpose of the present invention is to overcome the shortcomings of the prior art and provide a boiler water wall cleaning device with high cleaning efficiency and good cleaning effect.
  • a boiler water wall cleaning device includes a box for containing cleaning liquid.
  • a stirring mechanism is installed in the box. The stirring mechanism is used to stir the cleaning liquid in the box.
  • the box is also provided with a liquid pump through which the liquid pump passes.
  • the pipeline is connected with the spraying mechanism hung on the outer wall of the box.
  • the liquid pump can drive the cleaning liquid into the spraying mechanism, and the spraying mechanism can spray the cleaning liquid.
  • the outer wall of the box is also hooked with a wiping mechanism. It includes a housing that is hooked up and connected to the box, and a drive mechanism is fixed inside the housing.
  • the drive mechanism is connected to a first wiping shaft assembly and a second wiping shaft assembly that extend to the outside of the housing, and can drive the first wiping shaft assembly Into the rotation of the second wiper shaft assembly.
  • the stirring mechanism includes a first motor, the first motor is installed inside a sealed box located inside the box, and the output shaft of the first motor extends to the outside of the sealed box and is fixedly connected with the stirring rod, so The sealed box is used for waterproofing the first motor, and the stirring rod can stir the cleaning liquid.
  • the top box wall of the box body is provided with an opening for injecting cleaning liquid, and a protective plug is provided at the opening, and the protective plug can block or open the opening.
  • liquid pump is a submersible pump, and the liquid outlet of the submersible pump is connected to one end of the pipeline, and the other end of the pipeline extends to the outside of the box and is connected to the spray mechanism.
  • the spray mechanism includes a clamping block, the clamping block is hung on a first fixing block provided in the box body, the clamping block passes through a liquid inlet tube, and the liquid inlet tube is fixedly connected to the clamping block.
  • One end of the liquid inlet pipe is connected with the pipeline and the other end is connected with one end of the liquid cylinder.
  • the other end of the liquid cylinder is connected with an atomizing spray head.
  • the cleaning liquid in the pipeline can flow through the liquid inlet pipe and the liquid cylinder in sequence, and be sprayed by the atomizing spray head.
  • the box body is provided with a second fixing block, and the shell can be hooked and connected to the second fixing block.
  • two partitions are provided inside the housing, and the partitions separate the cavity in the housing into a first chamber and a second chamber located on both sides of the first chamber, and the driving mechanism includes fixed in the first chamber
  • the second motor in the room the second motor is connected to the intermediate shaft through bevel gear transmission, the intermediate shaft passes through the two partitions and is rotatably connected with the partitions, and the two ends of the intermediate shaft are respectively driven by bevel gears and the first wiping shaft
  • the assembly is connected with the second wiping shaft assembly.
  • both the first wiping shaft assembly and the second wiping shaft assembly include a rotating shaft, the rotating shaft is rotatably connected with the housing, one end of the rotating shaft extends into the inside of the housing, and is connected with the intermediate shaft through a bevel gear transmission, and the rotating shaft extends to the housing
  • the outer shaft section is fixedly connected with a wiper sleeve.
  • the rotating shaft is provided with two ring-shaped bosses. The opposite end faces of the ring-shaped bosses are in close contact with the inner and outer sides of the shell wall, respectively, for aligning the rotating shaft on its axis. Limit in the direction.
  • a walking wheel is installed at the bottom of the box body to facilitate the movement of the box body.
  • the invention also discloses a working method of the boiler water wall cleaning device: inject cleaning liquid into the box body, stir the cleaning liquid with a stirring mechanism, remove the spray mechanism from the box body, start the liquid pump, and drive the liquid pump for cleaning
  • the liquid enters the spray mechanism and is sprayed.
  • the spray mechanism is used to spray the cleaning liquid on the water wall of the boiler to be cleaned. After the spraying is completed, remove the wiping mechanism from the box body, start the drive mechanism, the first wiping shaft assembly and the second wiping shaft assembly.
  • the wiping shaft assembly rotates, and the first wiping shaft assembly and the second wiping shaft assembly are in contact with the water-cooling pipe of the water wall, and the wiping mechanism is moved, and the first wiping shaft assembly and the second wiping shaft assembly are used to connect the water-cooled wall. Wipe the water-cooled pipe.
  • the boiler water wall cleaning device of the present invention is simple in structure and convenient to use. First, the spray mechanism is used to spray the cleaning liquid on the water wall for preliminary cleaning, and then the rotation of the first wiping shaft assembly and the second wiping shaft assembly are used. Together with the cleaning fluid, the water wall can be cleaned again, which saves time and effort, with good cleaning effect and high cleaning efficiency.
  • the spraying mechanism and the wiping mechanism can be hooked and connected to the box body, which facilitates the movement of the spraying mechanism and the wiping mechanism with the box body, and the transportation is more convenient, and it is convenient for operators to transport the cleaning device to the target location .
  • Figure 1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention.
  • Figure 2 is a schematic diagram of the internal structure of the box in Example 1 of the present invention.
  • Fig. 3 is a schematic diagram of the structure of the spraying mechanism in Example 1 of the present invention.
  • Fig. 4 is a schematic diagram of the structure of the wiping mechanism in Embodiment 1 of the present invention.
  • Fig. 5 is a schematic diagram of the internal structure of the wiping mechanism in Example 1 of the present invention.
  • Fig. 6 is a schematic diagram of the structure of the first wiping shaft assembly of the embodiment 1 of the present invention.
  • Fig. 7 is a schematic diagram of the control principle of the control mechanism in Embodiment 1 of the present invention.
  • this application proposes a boiler water wall cleaning device.
  • a boiler water wall cleaning device in Example 1 of a typical implementation of the present application, as shown in Figs. 1-7, includes a box body 1, which has a cubic structure and is used for containing cleaning liquid.
  • the top of the box body is provided with an opening, the opening is used to inject the cleaning liquid into the box body, the opening is provided with a protective plug 2 which includes a pressure plate 2-1 whose size is larger than the opening, and the upper surface of the pressure plate
  • the first handle 2-2 is fixed, and the bottom surface is provided with a plug head 2-3.
  • the size of the plug head is slightly larger than the size of the opening. It is made of rubber material and can block the opening. It can be blocked or opened by the protective plug. Opening, a walking wheel 3 is installed at the bottom of the box body to facilitate the movement of the box body.
  • a stirring mechanism is installed inside the box body.
  • the stirring mechanism includes a first motor 4 installed on the upper surface of the box wall at the bottom of the box body.
  • the first motor is located inside the sealed box 5, and the sealed box is composed of a plurality of sealing plates. It is welded, the sealed box is fixed on the upper surface of the bottom box wall of the box body, the axis of the first motor is perpendicular to the bottom box wall, and the output shaft of the first motor extends to the outside of the sealed box and is connected to the stirring rod 6 In a fixed connection, the stirring rod can be rotated under the action of the first motor to stir the cleaning liquid in the tank.
  • a sealing ring is arranged between the output shaft of the first motor and the tank wall of the sealing box. The tank wall is fixedly connected, and the output shaft of the first motor is rotatably connected with the sealing ring. The sealing ring can prevent the cleaning fluid from entering the inside of the sealing tank and affect the operation of the first motor.
  • a liquid pump is installed inside the box.
  • the liquid pump adopts a submersible pump 7, which is fixed on the bottom wall of the box.
  • the liquid outlet of the submersible pump is connected with a first pipeline 8.
  • the road is connected to the liquid outlet pipe 9 fixed on the outer side of the box wall on the top of the box.
  • the liquid outlet pipe is connected to the side wall of the box on one side of the box through a second pipeline (not shown in the figure).
  • the spray mechanism 10 is connected.
  • the spray mechanism includes a blocking block 10-1, the blocking block cuboid structure, two first fixing blocks 11 matching the shape of the blocking block are provided on the side wall of the box body, and the first fixing block 11 is provided on the side wall of the box body.
  • a fixing block is provided with a first placement slot matching the clamping block, and both ends of the clamping block can be hung in the first placement slots of the two first fixing blocks.
  • a liquid inlet pipe 10-2 passes through the clamping block, and the liquid inlet pipe is fixedly connected to the clamping block.
  • One end of the liquid inlet pipe is connected with the second pipeline, and the other end of the liquid inlet pipe is connected with the liquid cylinder 10-3.
  • One end is connected, and the other end of the liquid cylinder is connected to the atomizing nozzle 10-4.
  • the submersible pump can drive the cleaning liquid in the tank to flow through the first pipeline, the outlet pipe, the second pipeline, the inlet pipe and the liquid cylinder in sequence. Entering the atomizing nozzle, the atomizing nozzle can spray the cleaning liquid out.
  • a wiping mechanism 12 is hung on a side box wall adjacent to the side box wall of the box body where the spray mechanism is attached.
  • the wiping mechanism includes a housing 12-1, and the side box wall is provided with a second The fixing block 13, the second fixing block is provided with a second placement groove that matches the housing, the housing can be hung on the second fixing block through the second placement groove, a driving mechanism is installed in the housing, the The driving mechanism is connected with the first wiping shaft assembly and the second wiping shaft assembly, and the driving mechanism can drive the rotation of the first wiping shaft assembly and the second wiping shaft assembly to wipe the water-cooled pipe of the water wall.
  • the partitions 12-2 divide the space in the housing into a first chamber and a second chamber located on both sides of the first chamber.
  • a first chamber is fixed in the first chamber.
  • the second motor 12-3, the output shaft of the second motor is connected with the first bevel gear 12-4, the first bevel gear is meshed with the second bevel gear 12-5, and the second bevel gear is fixed in the middle
  • both ends of the intermediate shaft pass through two partitions and extend into two second chambers.
  • the intermediate shaft is rotatably connected with the partitions through a bearing, and extends into the intermediate shaft of the second chamber on one side.
  • the third bevel gear 12-7 is fixed at one end of the third bevel gear, the third bevel gear meshes with the fourth bevel gear 12-8, the fourth bevel gear is fixedly connected with the first wiper shaft assembly, and the other of the intermediate shaft One end is connected with the fifth bevel gear 12-9, the fifth bevel gear meshes with the sixth bevel gear 12-10, and the sixth bevel gear is fixedly connected with the second wiping shaft assembly.
  • the second motor works and can drive the intermediate shaft to rotate through the bevel gear transmission, and both ends of the intermediate shaft drive the rotation of the first wiping shaft assembly and the second wiping shaft assembly through the bevel gear transmission.
  • the first wiping shaft assembly and the second wiping shaft assembly have the same structure, and both include rotating shafts 12-11.
  • the rotating shaft includes a first shaft section with a circular cross section and a second shaft section with a square cross section.
  • the end of the first shaft section of the wiping shaft assembly is fixedly connected with the fourth bevel gear
  • the end of the first shaft section of the second wiping shaft assembly is meshed with the sixth bevel gear
  • the first shaft section of the rotating shaft is provided with
  • There are two ring-shaped bosses 12-12 the opposite end faces of the ring-shaped bosses are in close contact with the inner and outer side surfaces of the shell wall, and the first shaft section between the two ring-shaped bosses is in contact with the housing through the bearing
  • the shell wall is connected by rotation.
  • the second shaft section of the first wiping shaft assembly and the second wiping shaft assembly are provided with clamping grooves 12-13, and the second shaft section is connected with a wiping sleeve 12-14 through the clamping groove.
  • the wiping sleeve can be locked into the card slot through the clamping block.
  • the wiping sleeve can be pressed into a block with steel wire.
  • the steel wire can continuously scrape the surface of the water wall to clean the surface of the water wall. It can also be made by pressing aluminum foil into a block. The surface will have many edges and corners to clean the surface of the water wall with less damage. Or use the abrasive cloth fixed on the second shaft section, and use the abrasive cloth for cleaning, which has high cleaning efficiency.
  • the housing is provided with second handles 12-15 to facilitate the operator to grasp the wiping mechanism.
  • the submersible pump, the first motor, and the second motor are all connected to the control mechanism 14.
  • the control mechanism is installed on the side wall of the box. The operator can control the submersible pump and the first motor through the control mechanism.
  • the control mechanism can be connected to an external power supply 15 which is used to supply power to the submersible pump, the first motor and the second motor.
  • This embodiment also relates to a working method of a boiler water wall cleaning device: remove the protective plug and inject detergent and water through the opening on the box wall at the top of the box. After the injection is completed, plug the protective plug on the opening and start the first motor. , The stirring rod stirs the cleaning agent and the water to form the cleaning liquid. After the stirring is completed, the operator removes the spray mechanism from the box body, starts the submersible pump, and the submersible pump drives the cleaning liquid to flow through the first pipeline, outlet pipe, After the second pipeline, the liquid inlet pipe and the liquid cylinder enter the atomization nozzle, the atomization nozzle is sprayed, and the operator moves the spray mechanism to spray the cleaning liquid sprayed from the atomization nozzle onto the water wall.
  • the operator After spraying the cleaning fluid, the operator removes the wiping mechanism and starts the second motor.
  • the second motor drives the first wiping shaft assembly and the second wiping shaft assembly to rotate, and the operator wipes the first wiping shaft assembly and the second wiping shaft assembly.
  • the shaft assembly is in contact with the water-cooled tube of the water-cooled wall, and the operator moves the wiping mechanism up and down with the eyes of the water-cooled tube, and wipes the water-cooled tube with the wiper sleeve.
  • the cleaning device of this embodiment it is possible to spray cleaning fluid on the water wall for preliminary cleaning, and then use the first wiping shaft assembly and the second wiping shaft assembly for further cleaning, the first wiping shaft assembly and the second wiping shaft assembly
  • the shaft assembly can rotate, the cleaning effect is good, and the cleaning efficiency is high.
  • the spray mechanism and the wiping mechanism can be hung on the box body, which is convenient to remove from the box body, and is convenient to be transported together with the box body, which is convenient for the operator to transport the entire cleaning device to the target location.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

一种锅炉水冷壁清理装置及工作方法，包括用于盛放清洗液的箱体（1），箱体（1）内安装有搅拌机构，搅拌机构用于对箱体（1）内的清洗液进行搅拌，箱体（1）内还设有液泵，液泵通过管路与挂接在箱体（1）外箱壁的喷雾机构（10）连接，液泵能够驱动清洗液进入喷雾机构（10），喷雾机构（10）能够将清洗液喷出，箱体（1）的外箱壁还挂接有擦拭机构（12），擦拭机构（12）包括与箱体（1）挂接连接的外壳（12-1），外壳（12-1）内部固定有驱动机构，驱动机构与伸出至外壳（12-1）外部的第一擦拭轴总成和第二擦拭轴总成连接，能够驱动第一擦拭轴总成和第二擦拭轴总成的转动，通过上述设置，清理装置清理效率高，清理效果好。

Description

一种锅炉水冷壁清理装置及工作方法 技术领域
本发明涉及锅炉维护设备技术领域，具体涉及一种锅炉水冷壁清理装置及工作方法。
 背景技术
在此水冷壁是锅炉的主要受热部分，它由数排钢管组成，分布于锅炉炉膛的四周。它的内部为流动的水或蒸汽，外界接受锅炉炉膛的火焰的热量。主要吸收炉膛中高温燃烧产物的辐射热量，工质在其中作上升运动，受热蒸发。
水冷壁表面的污渍不及时清理会影响水冷壁的吸热能力，导致更多的能量损失，现有的的水冷壁清理方式一般是人工对水冷壁进行清理，清理方式简单，一般是工作人员对水冷壁表面利用清洗布往复运动进行擦洗。
 技术问题
上述清理方式需要工作人员施加一定的擦拭力，清理效率低，且清理效果受到工作人员的工作状态影响。
 技术解决方案
本发明的目的是为克服现有技术的不足，提供一种锅炉水冷壁清理装置，清理效率高，清理效果好。
一种锅炉水冷壁清理装置，包括用于盛放清洗液的箱体，箱体内安装有搅拌机构，搅拌机构用于对箱体内的清洗液进行搅拌，箱体内还设有液泵，液泵通过管路与挂接在箱体外箱壁的喷雾机构连接，液泵能够驱动清洗液进入喷雾机构，喷雾机构能够将清洗液喷出，箱体的外箱壁还挂接有擦拭机构，擦拭机构包括与箱体挂接连接的外壳，外壳内部固定有驱动机构，所述驱动机构与伸出至外壳外部的第一擦拭轴总成和第二擦拭轴总成连接，能够驱动第一擦拭轴总成和第二擦拭轴总成的转动。
进一步的，所述搅拌机构包括第一电机，所述第一电机安装在位于箱体内部的密封箱内部，所述第一电机的输出轴伸出至密封箱外部并与搅拌杆固定连接，所述密封箱用于对第一电机进行防水，所述搅拌杆能够对清洗液进行搅拌。
进一步的，所述箱体的顶部箱壁设有开口，用于注入清洗液，所述开口处设有保护塞，所述保护塞能够封堵或打开所述的开口。
进一步的，所述液泵采用潜水泵，潜水泵的出液口与管路的一端连接，管路的另一端伸出至箱体外部并连接喷雾机构。
进一步的，所述喷雾机构包括卡块，所述卡块挂接在箱体设置的第一固定块上，所述卡块穿过有进液管，进液管与卡块固定连接，所述进液管一端与管路连接另一端与液筒一端连接，液筒另一端连接有雾化喷头，管路中的清洗液能够依次流经进液管、液筒，由雾化喷头喷出。
进一步的，所述箱体设置有第二固定块，所述外壳能够与第二固定块挂接连接。
进一步，所述外壳内部设有两个隔板，隔板将外壳内空腔分隔为第一腔室和位于第一腔室两侧的第二腔室，所述驱动机构包括固定在第一腔室内的第二电机，所述第二电机通过锥齿轮传动与中间轴连接，中间轴穿过两个隔板并与隔板转动连接，中间轴的两端分别通过锥齿轮传动与第一擦拭轴总成和第二擦拭轴总成连接。
进一步的，第一擦拭轴总成和第二擦拭轴总成均包括转轴，所述转轴与外壳转动连接，转轴一端伸入外壳内部，并通过锥齿轮传动与中间轴连接，转轴伸出至外壳外部的轴段固定连接有擦拭套，所述转轴上设置有两个环状凸台，环状凸台相对的端面分别与外壳壳壁的内、外侧面贴紧，用于对转轴在其轴线方向上进行限位。
进一步的，所述箱体底部安装有行走轮，方便箱体的移动。
本发明还公开了一种锅炉水冷壁清理装置的工作方法：在箱体内注入清洗液，利用搅拌机构对清洗液进行搅拌，将喷雾机构从箱体上取下，启动液泵，液泵驱动清洗液进入喷雾机构并喷出，利用喷雾机构将清洗液喷洒至待清洗的锅炉水冷壁上，喷洒完成后，从箱体上取下擦拭机构，启动驱动机构，第一擦拭轴总成和第二擦拭轴总成转动，将第一擦拭轴总成和第二擦拭轴总成与水冷壁的水冷管接触，移动擦拭机构，利用第一擦拭轴总成和第二擦拭轴总成对水冷壁的水冷管进行擦拭。
 有益效果
1.本发明的锅炉水冷壁清理装置，结构简单，使用方便，首先利用喷雾机构将清洗液喷洒在水冷壁上进行初步清理，然后利用第一擦拭轴总成、第二擦拭轴总成的转动和清洗液的共同作用对水冷壁再次进行清理，操作省时省力，清理效果好，清理效率高。
2.本发明的锅炉水冷壁清理装置，喷雾机构和擦拭机构能够与箱体挂接连接，方便喷雾机构和擦拭机构随箱体的移动，运输更加便捷，方便操作人员将清理装置运输到目标位置。
 附图说明
图1为本发明实施例1整体结构示意图。
图2为本发明实施例1箱体内部结构示意图。
图3为本发明实施例1喷雾机构结构示意图。
图4为本发明实施例1擦拭机构结构示意图。
图5为本发明实施例1擦拭机构内部结构示意图。
图6为本发明实施例1第一擦拭轴总成结构示意图。
图7为本发明实施例1控制机构控制原理示意图。
其中，1.箱体，2.保护塞，2-1.压板，2-2.第一提手，2-3.塞头，3.行走轮，4.第一电机，5.密封箱，6.搅拌杆，7.潜水泵，8.第一管路，9.出液管，10.喷雾机构，10-1.卡块，10-2.进液管，10-3.液筒，10-4.雾化喷头，11.第一固定块，12.擦拭机构，12-1.外壳，12-2.隔板，12-3.第二电机，12-4.第一锥齿轮，12-5.第二锥齿轮，12-6.中间轴，12-7.第三锥齿轮，12-8.第四锥齿轮，12-9.第五锥齿轮，12-10.第六锥齿轮，12-11.转轴，12-12.环状凸台，12-13.卡槽，12-14.擦拭套，12-15.第二提手，13.第二固定块，14.控制机构，15.外接电源。
 本发明的最佳实施方式
正如背景技术所介绍的，目前锅炉水冷壁采用人工擦拭清理，清理效率低，且清理效果受到工作人员的工作状态影响，针对上述问题，本申请提出了一种锅炉水冷壁清理装置。
本申请的一种典型实施方式实施例1中，如图1-7所示，一种锅炉水冷壁清理装置，包括箱体1，所述箱体为立方体结构，用于盛放清洗液，所述箱体的顶部设有开口，所述开口用于向箱体内注入清洗液，所述开口处设置有保护塞2，所述保护塞包括尺寸大于开口的压板2-1，所述压板上表面固定有第一提手2-2，下表面设有塞头2-3，所述塞头尺寸略大于开口尺寸，才有橡胶材质制成，能够封堵开口，通过保护塞能够封堵或打开开口，所述箱体的底部安装有行走轮3，方便箱体的移动。
所述箱体内部安装有搅拌机构，所述搅拌机构包括安装在箱体底部箱壁上表面的第一电机4，所述第一电机位于密封箱5内部，所述密封箱由多块密封板焊接而成，密封箱固定在箱体底部箱壁的上表面上，所述第一电机的轴线垂直于底部箱壁设置，第一电机的输出轴伸出至密封箱外部，且与搅拌杆6固定连接，所述搅拌杆能够在第一电机的作用下转动，对箱体内的清洗液进行搅拌，所述第一电机的输出轴与密封箱的箱壁之间设置密封圈，密封圈与密封箱箱壁固定连接，第一电机输出轴与密封圈转动连接，密封圈可以防止清洗液进入密封箱内部，影响第一电机的工作。
所述箱体内部安装有液泵，所述液泵采用潜水泵7，固定在箱体的底部箱壁上，所述潜水泵的出液口连接有第一管路8，所述第一管路与固定在箱体顶部箱壁外侧面的出液管9连接，所述出液管通过第二管路(未在图中画出)与挂接在箱体的一侧侧部箱壁的喷雾机构10连接。
所述喷雾机构包括卡块10-1，所述卡块长方体结构，所述箱体的侧部箱壁上设有与所述卡块形状相匹配的两个第一固定块11，所述第一固定块设置有与卡块相匹配的第一放置槽，卡块的两端可挂接在两个第一固定块的第一放置槽内。
所述卡块中穿过有进液管10-2，进液管与卡块固定连接，所述进液管一端与第二管路连接，进液管的另一端与液筒10-3的一端连接，液筒的另一端与雾化喷头10-4连接，潜水泵能够驱动箱体内的清洗液依次流过第一管路、出液管、第二管路、进液管及液筒后进入雾化喷头，雾化喷头能够将清洗液喷射出。
与挂接喷雾机构的箱体的侧部箱壁相邻的一个侧部箱壁上挂接有擦拭机构12，所述擦拭机构包括外壳12-1，所述侧部箱壁上设有第二固定块13，第二固定块上设置有与所述外壳相匹配的第二放置槽，外壳能够通过第二放置槽挂接在第二固定块上，所述外壳内安装有驱动机构，所述驱动机构与第一擦拭轴总成和第二擦拭轴总成连接，驱动机构能够带动第一擦拭轴总成和第二擦拭轴总成的转动，对水冷壁的水冷管进行擦拭。
所述外壳内部具有两个隔板12-2，所述隔板将外壳内空间分隔为第一腔室及位于第一腔室两侧的第二腔室，所述第一腔室内固定有第二电机12-3，所述第二电机的输出轴与第一锥齿轮12-4连接，所述第一锥齿轮与第二锥齿轮12-5相啮合，所述第二锥齿轮固定在中间轴12-6上，所述中间轴两端穿过两个隔板伸入两个第二腔室，所述中间轴通过轴承与隔板转动连接，伸入一侧第二腔室的中间轴的一端端部固定第三锥齿轮12-7，所述第三锥齿轮与第四锥齿轮12-8相啮合，所述第四锥齿轮与第一擦拭轴总成固定连接，中间轴的另一端与第五锥齿轮12-9连接，第五锥齿轮与第六锥齿轮12-10相啮合，第六锥齿轮与第二擦拭轴总成固定连接。
第二电机工作，能够通过锥齿轮传动带动中间轴转动，中间轴两端通过锥齿轮传动带动第一擦拭轴总成和第二擦拭轴总成的转动。
所述第一擦拭轴总成和第二擦拭轴总成结构相同，均包括转轴12-11，所述转轴包括截面为圆形的第一轴段和截面为正方形的第二轴段，第一擦拭轴总成的第一轴段端部与第四锥齿轮固定连接，第二擦拭轴总成的第一轴段端部与第六锥齿轮相啮合，所述转轴的第一轴段上设有两个环状凸台12-12，环状凸台相对的端面与外壳壳壁的内、外侧面贴紧接触，且两个环状凸台之间的第一轴段部分通过轴承与外壳壳壁转动连接。
第一擦拭轴总成和第二擦拭轴总成的第二轴段上设有卡槽12-13，第二轴段通过卡槽连接有擦拭套12-14，所述擦拭套设有与所述卡槽相匹配的卡块，擦拭套能够通过卡块卡入卡槽中，当擦拭套使用一段时间磨损需要更换时，方便擦拭套的安装和拆卸，所述擦拭套可采用钢丝压制成块制成，钢丝可以不断刮擦水冷壁表面，对水冷壁表面进行清理，也可采用铝箔片压制成块制成，其表面会有很多棱角，实现对水冷壁表面进行清理，且伤害较小，或采用固定在第二轴段上的磨砂布，采用磨砂布清理，清理效率高。
所述外壳上设置有第二提手12-15，方便操作人员抓握擦拭机构。
本实施例中，所述潜水泵、第一电机、第二电机均与控制机构14连接，控制机构安装在箱体的侧部箱壁上，操作人员能够通过控制机构控制潜水泵、第一电机及第二电机的工作，所述控制机构能够与外接电源15连接，外接电源用于对潜水泵、第一电机及第二电机进行供电。
本实施例还涉及一种锅炉水冷壁清理装置的工作方法：取下保护塞通过箱体顶部箱壁的开口注入清洁剂和水，注入工作完成后，在开口塞上保护塞，启动第一电机，搅拌杆对清洁剂和水进行搅拌，形成清洗液，搅拌完成后，操作人员从箱体上取下喷雾机构，启动潜水泵，潜水泵驱动清洗液流经第一管路、出液管、第二管路、进液管、液筒后进入雾化喷头，由雾化喷头喷出，操作人员移动喷雾机构，将雾化喷头喷出的清洗液喷洒至水冷壁上。
清洗液喷洒完毕后，操作人员取下擦拭机构，启动第二电机，第二电机带动第一擦拭轴总成和第二擦拭轴总成转动，操作人员将第一擦拭轴总成和第二擦拭轴总成与水冷壁的水冷管接触，操作人员眼水冷管上下移动擦拭机构，利用擦拭套对水冷管进行擦拭。
 工业实用性
采用本实施例的清理装置，能够向水冷壁喷洒清洗液，进行初步清理，然后利用第一擦拭轴总成和第二擦拭轴总成进行进一步的清理，第一擦拭轴总成和第二擦拭轴总成能够转动，清理效果好，清理效率高。
喷雾机构及擦拭机构能够挂接在箱体上，方便从箱体上取下，且方便随箱体共同运输，方便操作人员将整个清理装置运输至目标位置。
采用本实施例的清理装置，不需要占用较多的清理人员，普通施工人员即可进行操作。
上述虽然结合附图对本发明的具体实施方式进行了描述，但并非对本发明保护范围的限制，所属领域技术人员应该明白，在本发明的技术方案的基础上，本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本发明的保护范围以内。

Claims (10)

  1. 一种锅炉水冷壁清理装置，其特征在于，包括用于盛放清洗液的箱体，箱体内安装有搅拌机构，搅拌机构用于对箱体内的清洗液进行搅拌，箱体内还设有液泵，液泵通过管路与挂接在箱体外箱壁的喷雾机构连接，液泵能够驱动清洗液进入喷雾机构，喷雾机构能够将清洗液喷出，箱体的外箱壁还挂接有擦拭机构，擦拭机构包括与箱体挂接连接的外壳，外壳内部固定有驱动机构，所述驱动机构与伸出至外壳外部的第一擦拭轴总成和第二擦拭轴总成连接，能够驱动第一擦拭轴总成和第二擦拭轴总成的转动。
  2. 如权利要求1所述的一种锅炉水冷壁清理装置，其特征在于，所述搅拌机构包括第一电机，所述第一电机安装在位于箱体内部的密封箱内部，所述第一电机的输出轴伸出至密封箱外部并与搅拌杆固定连接，所述密封箱用于对第一电机进行防水，所述搅拌杆能够对清洗液进行搅拌。
  3. 如权利要求1所述的一种锅炉水冷壁清理装置，其特征在于，所述箱体的顶部箱壁设有开口，用于注入清洗液，所述开口处设有保护塞，所述保护塞能够封堵或打开所述的开口。
  4. 如权利要求1所述的一种锅炉水冷壁清理装置，其特征在于，所述液泵采用潜水泵，潜水泵的出液口与管路的一端连接，管路的另一端伸出至箱体外部并连接喷雾机构。
  5. 如权利要求1所述的一种锅炉水冷壁清理装置，其特征在于，所述喷雾机构包括卡块，所述卡块挂接在箱体设置的第一固定块上，所述卡块穿过有进液管，进液管与卡块固定连接，所述进液管一端与管路连接另一端与液筒一端连接，液筒另一端连接有雾化喷头，管路中的清洗液能够依次流经进液管、液筒，由雾化喷头喷出。
  6. 如权利要求1所述的一种锅炉水冷壁清理装置，其特征在于，所述箱体设置有第二固定块，所述外壳能够与第二固定块挂接连接。
  7. 如权利要求6所述的一种锅炉水冷壁清理装置，其特征在于，所述外壳内部设有两个隔板，隔板将外壳内空腔分隔为第一腔室和位于第一腔室两侧的第二腔室，所述驱动机构包括固定在第一腔室内的第二电机，所述第二电机通过锥齿轮传动与中间轴连接，中间轴穿过两个隔板并与隔板转动连接，中间轴的两端分别通过锥齿轮传动与第一擦拭轴总成和第二擦拭轴总成连接。
  8. 如权利要求7所述的一种锅炉水冷壁清理装置，其特征在于，第一擦拭轴总成和第二擦拭轴总成均包括转轴，所述转轴与外壳转动连接，转轴一端伸入外壳内部，并通过锥齿轮传动与中间轴连接，转轴伸出至外壳外部的轴段固定连接有擦拭套，所述转轴上设置有两个环状凸台，环状凸台相对的端面分别与外壳壳壁的内、外侧面贴紧，用于对转轴在其轴线方向上进行限位。
  9. 如权利要求1所述的一种锅炉水冷壁清理装置，其特征在于，所述箱体底部安装有行走轮，方便箱体的移动。
  10. 一种权利要求1-9任一项所述的锅炉水冷壁清理装置的工作方法，其特征在于，在箱体内注入清洗液，利用搅拌机构对清洗液进行搅拌，将喷雾机构从箱体上取下，启动液泵，液泵驱动清洗液进入喷雾机构并喷出，利用喷雾机构将清洗液喷洒至待清洗的锅炉水冷壁上，喷洒完成后，从箱体上取下擦拭机构，启动驱动机构，第一擦拭轴总成和第二擦拭轴总成转动，将第一擦拭轴总成和第二擦拭轴总成与水冷壁的水冷管接触，移动擦拭机构，利用第一擦拭轴总成和第二擦拭轴总成对水冷壁的水冷管进行擦拭。
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