WO2022252415A1 - 一种疏通装置 - Google Patents

一种疏通装置 Download PDF

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Publication number
WO2022252415A1
WO2022252415A1 PCT/CN2021/115077 CN2021115077W WO2022252415A1 WO 2022252415 A1 WO2022252415 A1 WO 2022252415A1 CN 2021115077 W CN2021115077 W CN 2021115077W WO 2022252415 A1 WO2022252415 A1 WO 2022252415A1
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WO
WIPO (PCT)
Prior art keywords
rod
shaking
assembly
turntable
stirring
Prior art date
Application number
PCT/CN2021/115077
Other languages
English (en)
French (fr)
Inventor
陈敏
王小华
陈宝康
赵俊武
梅振锋
薛晓垒
彭小敏
俞胜捷
刘瑞鹏
赵鹏
丁奕文
朱晋永
姚胜
王祝成
梁昊
王晖
Original Assignee
苏州西热节能环保技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州西热节能环保技术有限公司 filed Critical 苏州西热节能环保技术有限公司
Publication of WO2022252415A1 publication Critical patent/WO2022252415A1/zh
Priority to US18/091,446 priority Critical patent/US11851269B2/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2588/00—Large container
    • B65D2588/54—Large container characterised by means facilitating filling or emptying
    • B65D2588/64—Large container characterised by means facilitating filling or emptying preventing bridge formation

Definitions

  • the invention relates to the field of coal-fired power plants, in particular to a dredging device.
  • the object of the present invention is to provide a dredging device, which can be used for dredging coal blocking in coal-falling pipes of coal-fired power plants.
  • a dredging device for dredging pipelines characterized in that: comprising:
  • Carrier The carrier is used to connect to the pipeline;
  • the shaking and dredging unit includes a first shaking plate and a second shaking plate, and the first shaking plate and the second shaking plate are used to be arranged in the pipeline;
  • the drive unit is connected to the carrier, and the drive unit is connected to the first shake plate and the second shake plate to drive the first shake plate and the second shake plate to reciprocate in the direction of approaching or moving away from each other.
  • the present invention can be installed on the pipeline, and dredging is carried out through the shaking and dredging unit.
  • the first shaking plate and the second shaking plate approach or move away from each other and reciprocate.
  • the reciprocating movement of the two shaking plates in the pipeline can make the coal The movement when falling is more violent, so that the coal cannot fall slowly and stick to the pipeline, reducing the possibility of coal blocking the pipeline.
  • a dredging device characterized in that it includes: a carrier frame, a shaking dredging unit, an agitating dredging unit and a driving unit,
  • the carrier is used to connect to the pipeline
  • the shaking dredging unit includes a first shaking plate and a second shaking plate, the first shaking plate and the second shaking plate are used to be arranged in the pipeline, and the driving unit is connected with the first shaking plate and the second shaking plate;
  • the agitation and dredging unit includes a turntable assembly and an agitation rod, the turntable assembly and the agitation rod are used to be arranged in the pipeline, the turntable assembly is rotatably connected to the bearing frame, the agitation rod is connected to the turntable assembly, and the drive unit is connected to the turntable assembly;
  • the drive unit is connected to the bearing frame, and simultaneously drives the first shaking plate and the second shaking plate to reciprocate in the direction of approaching or moving away from each other, and the turntable assembly and the agitating rod to rotate.
  • the driving unit includes a driving part, a shaking transmission assembly and an agitation transmission assembly ,
  • the vibration transmission assembly includes a rack, a gear meshed with the rack, a vibration transmission rod and a pull rod.
  • the output end of the driving part is connected to the rack drive to drive the rack to translate along its extension direction.
  • One end of the vibration transmission rod is connected to the bearing mounted on the frame and coaxially connected with the gear, the other end of the shaking transmission rod is rotationally connected with one end of the pull rod, and the other end of the pull rod is connected with the first shaking plate or the second shaking plate;
  • the stirring transmission assembly includes a stirring transmission rod and a stirring rotation rod.
  • the output end of the drive unit is connected to one end of the stirring transmission rod in rotation, the other end of the stirring transmission rod is connected to the stirring rotation rod in rotation, and the stirring rotation rod is fixedly connected to the turntable assembly.
  • the transmission rod is relatively perpendicular to the rotating shaft of the turntable assembly, and the agitating rotating rod is parallel to the rotating shaft of the turntable assembly.
  • the invention can be installed on the pipeline, and the dredging unit can be dredged by shaking and stirring.
  • the reciprocating motion of the two shaking plates in the pipeline can make the movement of the coal fall more violently, so that the coal cannot fall slowly and stick to the pipeline; the stirring rod rotates Larger pieces of coal can be broken to make it fall smoothly, reducing the possibility of coal blocking the pipeline.
  • the present invention can be used on various pipelines, is easy to install, has a high degree of automation in dredging, and effectively ensures the smooth dredging of pipelines
  • a dredging device is used to dredge the pipeline 1, especially for dredging the coal blocking of the coal-falling pipe of the coal-fired power plant.
  • the pipeline 1 uses the coal-falling pipe
  • the section of the coal drop pipe is square, but the device is not only limited to the coal drop pipe, but also can be used for coal scuttles, coal bunkers and other pipelines 1 that are easy to be blocked by coal.
  • the device includes a carrier frame 9, a vibrating dredging unit, an agitating dredging unit, a drive unit, and a sealing cover 8, etc.
  • the vibrating dredging unit makes the coal jam fall off by shaking and then dredges the pipeline 1
  • the agitating dredging unit makes the coal jam fall off by agitating the coal jam and then dredges the pipeline 1.
  • the drive unit is used to drive the shaking and dredging unit to shake and/or to drive the stirring and dredging unit to stir;
  • the carrier 9 is arranged on the pipeline 1 to connect the device to the pipeline 1, and the carrier 9 can be arranged in the pipeline 1 or It can be arranged outside the pipeline 1 , the agitating dredging unit and the driving unit are connected to the bearing frame 9 , and the shaking dredging unit and the agitating dredging unit are arranged in the pipeline 1 .
  • the carrier 9 is installed on the outer wall of the pipeline 1 .
  • the sealing cover 8 covers the carrier frame 9 and the drive unit.
  • the drive unit includes a drive component 4, a shaking transmission assembly and an agitation transmission assembly.
  • the output end of the drive component 4 is provided with a connection block 41, and there are multiple terminals 410 on the connection block 41 to connect each group of vibrations.
  • the transmission assembly, the stirring transmission assembly, the driving part 4 drives the shaking dredging unit to act through the shaking transmission assembly, and the driving part 4 drives the stirring dredging unit to act through the stirring transmission assembly.
  • the driving part 4 has a push rod 411 that can move back and forth in the direction of the pipeline 1.
  • the connecting block 41 is arranged at the end of the push rod 411 and reciprocates on a straight line close to or away from the pipeline 1 under the action of the push rod 411.
  • the driving part 4. Electric or hydraulic drive is used, that is, the drive component 4 can be a motor or a hydraulic cylinder.
  • the driving unit simultaneously drives the shaking dredging unit and the stirring dredging unit to perform dredging work.
  • the shaking and dredging unit is connected with the driving part 4 through the shaking transmission assembly, and the shaking and dredging unit includes a first shaking plate 21 and a second shaking plate 22, and the first shaking plate 21 and the second shaking plate 22 are respectively
  • the connecting block 41 on the output end of the driving part 4 is connected through a set of vibration transmission components, and the vibration transmission components are respectively symmetrically located on both sides of the pipeline 1 .
  • the first shaking plate 21 and the second shaking plate 22 are oppositely arranged, and the first shaking plate 21 and the second shaking plate 22 are simultaneously driven by the driving part 4 to reciprocate in the direction of approaching or moving away from each other.
  • the first jitter plate 21 and the second jitter plate 22 respectively include a slant plate 23 and a straight plate 24 which are integrally arranged.
  • the two ends of the slant plate 23 are straight plates 24 parallel to each other.
  • the inclined plate 23 is inclined from top to bottom in a direction away from the inner wall of the pipe, as shown in FIG. 5 .
  • the shake transmission assembly includes a rack 51 , a rack pull rod 52 , a gear 53 meshing with the rack 51 , a shake drive rod 54 , a pull rod 55 , and a hinge block 56 .
  • One end of the rack drawbar 52 is rotatably connected to the connecting block 41 at the output end of the driving part 4, and the other end is rotatably connected to the rack 51.
  • the rack drawbar 52 is relatively parallel
  • the two rods, the connecting block 41 at the output end of the driving part 4 is connected between the two rack drawbars 52, and the rack 51 is also connected between the two rack drawbars 52, so that the drive connection drives the rack 51 along the Its extension direction translates.
  • the shaking transmission rods 54 are also two relatively parallel rods, and one end of the two shaking transmission rods 54 is rotatably connected to the carrier 9 and the gear 53 is coaxial (the shaking transmission rod 54 and the carrier 9
  • the rotating shaft between, the gear 53 is rotatably connected on the carrier frame 9) is connected, the other end of the shaking transmission rod 54 is rotationally connected with an end of the hinge block 56, and the other end of the hinge block 56 is connected with an end of the pull rod 55
  • Rotationally connected the other end of the pull rod 55 is fixedly connected to the first shaking plate 21 or the second shaking plate 22 .
  • a hole is opened on the pipe 1, and the other end of the pull rod 55 passes through the hole to connect with the first shaking plate 21 or the second shaking plate 22, specifically, it can be connected to the inclined plate part of the first shaking plate 21 or the second shaking plate 22 .
  • Bearing frame 9 is provided with guide slide rail 57, the guide slide block 58 that is slidably arranged on guide slide rail 57, and tooth bar 51 is connected on the guide slide block 58, can allow tooth bar 51 to connect more firmly, and to
  • the rack 51 is used for limiting and guiding.
  • the connecting block 41 moves back and forth along a straight line to drive the rack 51 to move
  • the rack 51 cooperates with the gear 53 to drive the gear 53 to rotate
  • the gear 53 drives the shaking transmission rod 54 to rotate or swing to drive the pull rod 55 to move, so that the first shaking plate 21.
  • the second vibrating plate 22 reciprocates in directions of approaching or moving away from each other.
  • the device also includes a shaking guide assembly, the shaking guide assembly is connected to the inner wall of the pipeline 1, and the first shaking plate 21 and the second shaking plate 22 are respectively connected to the shaking guiding assembly.
  • a plurality of shaking guide assemblies can be arranged on each shake plate, and the shake guide assemblies are arranged on the corners of each shake plate, and the first shake plate 21 and the second shake plate 22 maintain their reciprocating tracks through the shake guide assemblies.
  • the shaking guide assembly includes a guide rod 71 and a stop block 72. One end of the guide rod 71 is connected to the inner wall surface of the pipeline 1, and the other end is provided with a limit block 72.
  • the stop block 72 is threadedly mounted on the guide rod 71 for convenience. Subsequent cleaning and maintenance.
  • the drive unit drives the first shaking plate 21 and the second shaking plate 22 to move within the range from one end of the guide rod 71 to the other end, and guides and limits the movement of the first shaking plate 21 and the second shaking plate 22 role.
  • the length of guide bar 71 should not be too long, promptly the shaking amplitude of shaking plate is not enough to make coal fall between shaking plate and coal drop pipe.
  • the stirring and dredging unit is connected with the driving part 4 through the stirring transmission assembly
  • the stirring and dredging unit includes a turntable assembly and a stirring rod 31, and the rotating disk assembly is rotatably connected on the bearing frame 9, and the stirring rod 31
  • Fixedly connected on the turntable assembly, the turntable assembly and the stirring rod 31 are arranged in the pipeline 1, and the extension direction of the stirring rod 31 is consistent with the extension direction of the pipeline 1 (in this embodiment, the stirring rod 31 faces the blanking on the top of the pipeline 1 mouth extension)
  • the driving part 4 drives the turntable assembly and the stirring rod 31 to rotate under the transmission of the stirring transmission assembly, and the rotation of the stirring rod 31 can prevent the coal from blocking the pipeline 1 when the coal falls.
  • the coal falls onto the turntable assembly as it falls.
  • grooves are provided on the pipeline 1 to facilitate the carrying frame 9 and the agitating transmission assembly to extend into the pipeline 1.
  • the size of the grooves is not enough to make the coal in the pipeline 1 fall out of the groove.
  • the agitation drive assembly includes a stir drive rod 61 and a stir rotation rod 62.
  • One end of the agitation drive rod 61 is rotationally connected with the connecting block 41 at the output end of the drive unit, and the other end extends into the pipeline 1 and is rotationally connected with the agitation rotation rod 62.
  • the agitation rotation rod 62 is fixedly connected with the turntable assembly, the stirring transmission rod 61 is relatively perpendicular to the rotating shaft between the turntable assembly and the bearing frame 9, and the stirring rotating rod 62 is parallel to the rotation axis o between the turntable assembly and the carrying frame 9, all extending along the up and down direction,
  • the output end of the driving part 4 moves back and forth along a straight line and pulls the agitation transmission rod 61 to swing, thereby driving the agitation rotation rod 62 to rotate around the rotation axis of the turntable assembly.
  • the agitation transmission rod 61 is equivalent to the swing arm pulling the turntable assembly to rotate around the rotation axis o, that is
  • the stirring rotating rod 62 is arranged eccentrically relative to the rotating axis o of the turntable assembly, and the stirring rotating rod 62 does not coincide with the rotating axis of the turntable assembly.
  • the turntable assembly includes a first turntable 32 and a second turntable 33 that rotate coaxially.
  • the first turntable 32 and the second turntable 33 are transmission-connected to the agitation transmission rod 61 through the agitation rotation rod 62.
  • the first turntable 32 can be rotatably connected through the rotation axis o
  • the stirring rod 31 is connected to the second turntable 33 .
  • the stirring and dredging unit also includes a stirring rod position adjustment assembly, which is used to adjust the position of the stirring rod 31 on the second turntable 33 .
  • the agitating rod position adjustment assembly includes an adjustment slide rail 34, an adjustment slider 35, and an adjustment driver 36.
  • the agitation rod position adjustment assembly is arranged on the second turntable 33, and may also be arranged on the first rotating disk 33 in practical applications.
  • the adjustment slide rail 34 is arranged on the second rotating disk 33, and the adjustment slide block 35 is slidably arranged on the adjustment slide rail 34.
  • the adjustment slide block 35 is connected with the stirring rod 31. As shown in FIG. On the slider 35, adjust the movement of the slider 35 to drive the stirring rod 31 to move together.
  • a limiting groove 331 is provided on the second rotating disk 33, and the adjusting slide rail 34 is arranged in the limiting groove 331, and the agitating rod 31 can also pass through the limiting groove 331 to be connected and matched with the first rotating disk 32,
  • the first turntable 32 plays the role of driving the stirring rod 31 to rotate, and the second turntable 33 plays the role of stabilizing the connection of the stirring rod 31 .
  • the adjustment driver 36 is connected with the adjustment slider 35 and is used to drive the adjustment slider 35 to move on the adjustment slide rail 34.
  • the output end of the adjustment driver 36 has a threaded rod, which extends along the length direction of the adjustment slide rail 34 and runs through it. Adjust the slider 35, the threaded rod rotates to move the adjusting slider 35 threaded with the threaded rod, thereby adjusting the position of the agitating rod 31, and the adjustment driver 36 can use a motor.
  • a protective case is connected to the turntable assembly, and the protective case covers the outside of the adjustment drive part 36 to prevent the adjustment drive part 36 from being damaged by falling coal.
  • the rotational connections are in the form of hinges.
  • the dredging device is installed on the coal falling pipe through the carrier frame 9.
  • the driving part 4 drives the connecting block 41 to move back and forth along a straight line
  • the connecting block 41 simultaneously drives the rack draw bar 52 and Agitate the transmission rod 61 to swing
  • the rack traction rod 52 drives the rack 51 to move the control gear 53 to rotate
  • the rotation of the gear 53 drives the vibration transmission rod 54 to swing
  • the vibration transmission rod 54 drives the pull rod 55 to reciprocate along a straight line through the cooperation of the hinge block 56
  • the first shaking plate 21 and the second shaking plate 22 are moved under the restriction of the guide rod 71;
  • the stirring transmission rod 61 pulls the first rotating disk 32 and the second rotating disk 33 to rotate coaxially through the stirring rotating rod 62, and the stirring rod 31 is in the first Driven by the turntable 32 and the second turntable 33, the turntable assembly is agitated around the axis o of the turntable assembly, and the agitation intensity is changed by controlling the eccentricity of the agitation rod

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

一种疏通装置，用于疏通管道（1），包括：承载架（9），承载架（9）用于连接在管道（1）上；抖动疏通单元，抖动疏通单元包括第一抖动板（21）、第二抖动板（22），第一抖动板（21）、第二抖动板（22）用于设置在管道（1）内；驱动单元，驱动单元连接在承载架（9）上，驱动单元与第一抖动板（21）、第二抖动板（22）相连接用于驱动第一抖动板（21）、第二抖动板（22）在相互靠近或远离的方向往复移动。疏通装置通过承载架（9）可以设置在管道（1）上，然后驱动单元驱动抖动疏通单元进行疏通，在煤下降的过程中，驱动单元驱动第一抖动板（21）、第二抖动板（22）相互靠近或远离并往复运动，从而可以让煤下落时的运动更加剧烈，使煤无法缓慢下落而粘着在管道（1）上，减小煤堵塞管道（1）的可能性。

Description

一种疏通装置 技术领域
本发明涉及燃煤发电厂领域，具体涉及一种疏通装置。
背景技术
现有技术中对于燃煤发电场的锅炉，在向其煤斗内倒入煤时，落煤管有时会因为煤量过多或者杂物进入落煤管导致堵塞。同时，落煤管容易堵塞一般是因为煤过于潮湿，煤的粘性较大，从而导致煤容易粘在落煤管上，当前落煤管堵塞后的常见的手段是采用空气炮将煤管打通，或人工敲打的方式，十分不便，需要一种更快速稳定的方式来解决现有的不足。
发明内容
本发明的目的是提供一种疏通装置，可以用于燃煤发电厂的落煤管堵煤的疏通。
为达到上述目的，本发明采用的一个技术方案是：
一种疏通装置，用于疏通管道，其特征在于：包括：
承载架：承载架用于连接在管道上；
抖动疏通单元：抖动疏通单元包括第一抖动板、第二抖动板，第一抖动板、第二抖动板用于设置在管道内；
驱动单元：驱动单元连接在承载架上，驱动单元与第一抖动板、第二抖动板相连接用于驱动第一抖动板、第二抖动板在相互靠近或远离的方向往复移动。
本发明可以设置在管道上，通过抖动疏通单元进行疏通，在煤下降的过程中第一抖动板、第二抖动板相互靠近或远离并往复运动，两个抖动板在管道内往复运动可以让煤下落时的运动更加剧烈，使煤无法缓慢下落而粘着在管道上，减小煤堵塞管道的可能性。
本发明采用的另一个技术方案是：
一种疏通装置，其特征在于：包括：承载架、抖动疏通单元、搅动疏通单元以及驱动单元，
承载架用于连接在管道上；
抖动疏通单元包括第一抖动板、第二抖动板，第一抖动板、第二抖动板用于设置在管道内，驱动单元与第一抖动板、第二抖动板相连接；
搅动疏通单元包括转盘组件、搅动杆，转盘组件、搅动杆用于设置在管道内，转盘组件可转动地连接在承载架上，搅动杆连接在转盘组件上，驱动单元与转盘组件相连接；
驱动单元连接在承载架上，同时驱动第一抖动板、第二抖动板在相互靠近或远离的方向 上往复移动以及转盘组件、搅动杆转动，驱动单元包括驱动部件、抖动传动组件以及搅动传动组件，
抖动传动组件包括齿条、与齿条相啮合的齿轮、抖动传动杆以及拉杆，驱动部件的输出端与齿条传动连接带动齿条沿其延伸方向平移，抖动传动杆的一端部转动连接在承载架上且与齿轮同轴连接，抖动传动杆的另一端部与拉杆的一端部转动连接，拉杆的另一端部与第一抖动板或第二抖动板连接；
搅动传动组件包括搅动传动杆、搅动转动杆，驱动单元的输出端与搅动传动杆的一端部转动连接、搅动传动杆另一端部与搅动转动杆转动连接，搅动转动杆与转盘组件固定连接，搅动传动杆与转盘组件的转轴相对垂直，搅动转动杆与转盘组件的转轴平行。
本发明可以设置在管道上，通过抖动、搅动疏通单元进行疏通，两个抖动板在管道内往复运动可以让煤下落时的运动更加剧烈，使煤无法缓慢下落而粘着在管道上；搅动杆转动可以破碎较大块的煤块使其顺利下落，减小煤堵塞管道的可能性。本发明可以使用在各种管道上，安装方便，疏通的自动化程度高，有效确保管道的顺利疏通
附图说明
附图1是本实施例中的装置安装在管道上的立体示意图；
附图2是本实施例中的装置从管道上拆卸下的结构示意图；
附图3是附图2中A部分的放大示意图；
附图4是本实施例中的装置安装在管道上的正视图；
附图5是附图4中B-B方向的剖视图；
附图6是本实施例中的装置安装在管道上的侧视图；
附图7是附图6中C-C方向的剖视图；
附图8是附图6中D-D方向的剖视图。
具体实施方式
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1、2、4、6所示，一种疏通装置，用于疏通管道1，特别是用于疏通燃煤电厂的落煤管的堵煤，在本实施例中管道1以落煤管为例，并且落煤管截面为方形，但本装置不仅仅被限制用于落煤管，也可被用于煤斗、煤仓等其他具有易于被煤堵塞的管道1。
装置包括承载架9、抖动疏通单元、搅动疏通单元、驱动单元以及密封罩8等，抖动疏 通单元通过抖动使得堵煤脱落进而疏通管道1，搅动疏通单元通过搅动堵煤使得堵煤脱落进而疏通管道1，驱动单元用于驱动抖动疏通单元抖动和/或用于驱动搅动疏通单元搅动；承载架9设置在管道1上用以将装置连接在管道1上，承载架9可以设置在管道1内也可以设置在管道1外，搅动疏通单元、驱动单元连接在承载架9上，抖动疏通单元、搅动疏通单元设置在管道1内。在本实施例中，承载架9安装在管道1外壁面上。密封罩8将承载架9、驱动单元覆盖在内。
如图3、8所示，驱动单元包括驱动部件4、抖动传动组件以及搅动传动组件，驱动部件4的输出端设置有连接块41，连接块41上有多个端头410分别连接各组抖动传动组件、搅动传动组件，驱动部件4通过抖动传动组件驱动抖动疏通单元动作，驱动部件4通过搅动传动组件驱动搅动疏通单元动作。驱动部件4具有可向管道1方向往复移动的推杆411，连接块41设置在推杆411的端部并在推杆411的作用下在靠近或远离管道1的直线上做往复移动，驱动部件4采用电动或者液压驱动，即驱动部件4可以为电机或者液压缸等。驱动单元同时驱动抖动疏通单元、搅动疏通单元进行疏通工作。
如图3、5所示，抖动疏通单元通过抖动传动组件与驱动部件4相连接，抖动疏通单元包括第一抖动板21、第二抖动板22，第一抖动板21、第二抖动板22分别通过一套抖动传动组件与驱动部件4输出端上的连接块41相连接，抖动传动组件分别对称的位于管道1的两侧。在管道1内使用时，第一抖动板21、第二抖动板22相对设置，第一抖动板21、第二抖动板22同时受驱动部件4驱动在相互靠近或远离的方向上往复移动。第一抖动板21、第二抖动板22各自包括一体设置的斜板23、直板24，斜板23的两端为相互平行的直板24，直板24的延伸方向与落煤管1的延伸方向一致，在落煤管1中，斜板23从上至下向远离管内壁的方向倾斜，如图5所示。
抖动传动组件包括齿条51、齿条牵引杆52、与齿条51相啮合的齿轮53、抖动传动杆54、拉杆55、铰接块56。齿条牵引杆52的一端部与驱动部件4输出端的连接块41转动连接、另一端部与齿条51转动连接，如图3所示，在本实施例中，齿条牵引杆52为相对平行的两根杆件，驱动部件4输出端的连接块41连接在两根齿条牵引杆52之间，齿条51也连接在两个齿条牵引杆52之间，从而传动连接带动齿条51沿其延伸方向平移。在本实施例中，抖动传动杆54也为相对平行的两根杆件，两根抖动传动杆54的一端部转动连接在承载架9上且齿轮53同轴(抖动传动杆54与承载架9之间的转轴，齿轮53可转动地连接在承载架9上)连接，抖动传动杆54的另一端部与铰接块56的一端部转动连接，铰接块56的另一端部与拉杆55的一端部转动连接，拉杆55的另一端部与第一抖动板21或第二抖动板22固定连接。管道1上开设有孔，拉杆55的另一端部穿过该孔与第一抖动板21或第二抖动板22连接，具体 可连接在第一抖动板21或第二抖动板22的斜板部分。
承载架9上设置有引导滑轨57、可滑动地设置在引导滑轨57上的引导滑块58，齿条51连接在引导滑块58上，可以让齿条51连接的更牢固，并对齿条51进行限位和导向。在使用时：连接块41沿直线往复移动带动齿条51移动，齿条51与齿轮53配合带动齿轮53转动，齿轮53带动抖动传动杆54转动或摆动以带动拉杆55移动，使第一抖动板21、第二抖动板22在相互靠近或远离的方向上往复移动。
如图1、2、5、7所示，装置还包括抖动导向组件，抖动导向组件连接在管道1的内壁面上，第一抖动板21、第二抖动板22分别连接在抖动导向组件上，每个抖动板上可以设置多个抖动导向组件，抖动导向组件设置在各个抖动板的角部，第一抖动板21、第二抖动板22通过抖动导向组件保持其往复移动的轨迹。抖动导向组件包括导向杆71、限位块72，导向杆71的一端部连接在管道1的内壁面上、另一端部设置有限位块72，限位块72螺纹安装在导向杆71上，方便后续的清理和维修。驱动单元驱动第一抖动板21、第二抖动板22在导向杆71的一端部至另一端部的范围内移动，对第一抖动板21、第二抖动板22的移动起到导向和限位的作用。导向杆71的长度不宜过长，即抖动板的抖动幅度不足以使煤掉落到抖动板与落煤管之间。
如图5、7、8所示，搅动疏通单元通过搅动传动组件与驱动部件4相连接，搅动疏通单元包括转盘组件、搅动杆31，转盘组件可转动地连接在承载架9上，搅动杆31固定连接在转盘组件上，转盘组件、搅动杆31设置在管道1内，且搅动杆31的延伸方向与管道1的延伸方向一致(在本实施例中，搅动杆31朝向管道1上方的落料口延伸)，驱动部件4在搅动传动组件的传动下驱动转盘组件、搅动杆31转动，搅动杆31转动可以防止煤下落时堵住管道1，同时由于转盘组件始终在转动，也尽可能的避免煤下落时落在转盘组件上。在使用时，再管道1上开设槽，便于承载架9和搅动传动组件伸入至管道1内，槽的开设大小不足以使管道1内部的煤从槽中掉出。
搅动传动组件包括搅动传动杆61、搅动转动杆62，搅动传动杆61的一端部与驱动单元输出端的连接块41转动连接、另一端部伸入管道1与搅动转动杆62转动连接，搅动转动杆62与转盘组件固定连接，搅动传动杆61与转盘组件与承载架9之间的转轴相对垂直，搅动转动杆62与转盘组件与承载架9之间的转动轴o平行，都沿上下方向延伸，驱动部件4的输出端沿直线往复移动拉动搅动传动杆61摆动，以此带动搅动转动杆62绕转盘组件的转动轴转动，搅动传动杆61相当于摆臂拉动转盘组件绕转动轴o转动，即搅动转动杆62相对转盘组件的转动轴o偏心设置，搅动转动杆62与转盘组件的转动轴不重合。
转盘组件包括同轴转动的第一转盘32、第二转盘33，第一转盘32、第二转盘33通过搅 动转动杆62与搅动传动杆61传动连接，第一转盘32可以通过转动轴o转动连接在承载架9上，搅动杆31连接在第二转盘33上。
搅动疏通单元还包括搅动杆位置调节组件，用于调节搅动杆31在第二转盘33上的位置。搅动杆位置调节组件包括调节滑轨34、调节滑块35、调节驱动件36，在本实施例中，搅动杆位置调节组件设置在第二转盘33上，在实际应用中也可设置在第一转盘32上。调节滑轨34设置在第二转盘33上，调节滑块35可滑动地设置在调节滑轨34上，调节滑块35与搅动杆31相连接，如图3所示搅动杆31穿设在调节滑块35上，调节滑块35移动带动搅动杆31一同移动，根据不同的落煤速度或煤种，改变搅动杆31绕转盘组件转轴转动的半径，调整搅动杆31偏心搅动的幅度大小。具体的，第二转盘33上开设有限位槽331，调节滑轨34设置在限位槽331内，搅动杆31也可从限位槽331中穿过与第一转盘32相连接、相配合，第一转盘32起到带动搅动杆31转动的作用，第二转盘33起到稳固搅动杆31连接的作用。调节驱动件36与调节滑块35相连接用于驱动调节滑块35在调节滑轨34上移动，调节驱动件36的输出端具有螺纹杆，螺纹杆沿调节滑轨34的长度方向延伸并贯穿调节滑块35，螺纹杆转动使与螺纹杆螺纹配合的调节滑块35移动，从而调节搅动杆31的位置，调节驱动件36可采用电机。转盘组件上连接有保护壳，保护壳罩在调节驱动件36外侧，防止落煤损坏调节驱动件36。
在本实施例中，转动连接均采用铰接的形式。
以下具体阐述一下本实施例的工作原理；
如图2、3、8所示，将疏通装置通过承载架9安装在落煤管上，工作时：驱动部件4驱动连接块41沿直线往复移动，连接块41同时带动齿条牵引杆52和搅动传动杆61摆动，齿条牵引杆52带动齿条51移动控制齿轮53转动，齿轮53转动带动抖动传动杆54摆动，抖动传动杆54通过铰接块56的配合带动拉杆55沿直线往复移动，最终使第一抖动板21、第二抖动板22在导向杆71的限制下移动；搅动传动杆61通过搅动转动杆62拉动第一转盘32、第二转盘33同轴转动，搅动杆31在第一转盘32、第二转盘33的带动下绕转盘组件的轴心线o搅动，根据堵塞的情况不同，通过搅动调节组件控制搅动杆31的偏心程度来改变搅动力度。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (18)

  1. 一种疏通装置，用于疏通管道，其特征在于：包括：
    承载架：所述承载架用于连接在管道上；
    抖动疏通单元：所述抖动疏通单元包括第一抖动板、第二抖动板，所述第一抖动板、第二抖动板用于设置在管道内；
    驱动单元：所述驱动单元连接在所述承载架上，所述驱动单元与所述第一抖动板、第二抖动板相连接用于驱动所述第一抖动板、第二抖动板在相互靠近或远离的方向往复移动。
  2. 根据权利要求1所述疏通装置，其特征在于：所述装置还包括搅动疏通单元，所述搅动疏通单元包括转盘组件、搅动杆，所述转盘组件、搅动杆用于设置在管道内，所述转盘组件连接在所述承载架上，所述搅动杆连接在所述转盘组件上，且所述搅动杆的延伸方向与管道的延伸方向一致，所述驱动单元与所述转盘组件相连接用于驱动所述转盘组件、搅动杆转动。
  3. 根据权利要求2所述疏通装置，其特征在于：所述驱动单元同时驱动所述第一抖动板、第二抖动板在相互靠近或远离的方向上往复移动以及所述转盘组件、搅动杆转动。
  4. 根据权利要求2所述疏通装置，其特征在于：所述驱动单元包括驱动部件、搅动传动组件，所述搅动传动组件与所述驱动部件的输出端相连接的，所述搅动传动组件包括搅动传动杆、搅动转动杆，所述搅动传动杆的一端部与所述驱动单元的输出端转动连接、另一端部与所述搅动转动杆转动连接，所述搅动转动杆与所述转盘组件固定连接，所述搅动传动杆与所述转盘组件的转轴相对垂直，所述搅动转动杆与所述转盘组件的转轴平行。
  5. 根据权利要求2所述疏通装置，其特征在于：所述搅动疏通单元还包括搅动杆位置调节组件，所述搅动杆位置调节组件包括调节滑轨、调节滑块，所述调节滑块设置在所述转盘组件上，所述调节滑块可滑动地设置在所述调节滑轨上，所述调节滑块与所述搅动杆相连接。
  6. 根据权利要求5所述疏通装置，其特征在于：所述搅动杆位置调节组件还包括调节驱动件，所述调节驱动件与所述调节滑块相连接用于驱动所述调节滑块在所述调节滑轨内移动。
  7. 根据权利要求6所述疏通装置，其特征在于：所述调节驱动件的输出端具有螺纹杆，所述螺纹杆沿所述调节滑轨的长度方向延伸并贯穿所述调节滑块，所述螺纹杆与所述调节滑块通过螺纹配合。
  8. 根据权利要求2所述疏通装置，其特征在于：所述转盘组件包括同轴转动的第一转盘、第二转盘，所述第一转盘、第二转盘通过所述驱动单元相连接，所述第一转盘可转动地连接在所述承载架上，所述搅动杆连接在所述第二转盘上。
  9. 根据权利要求8所述疏通装置，其特征在于：所述搅动疏通单元还包括搅动杆位置调节组件，所述搅动杆连接在所述搅动疏通单元上；所述第二转盘开设有限位槽，所述搅动杆位置 调节组件设置在所述第二转盘的限位槽内。
  10. 根据权利要求1所述疏通装置，其特征在于：所述驱动单元包括驱动部件、抖动传动组件，所述抖动传动组件与所述驱动部件的输出端连接，所述第一抖动板、第二抖动板分别通过一套所述抖动传动组件与所述驱动单元的输出端相连接。
  11. 根据权利要求10所述疏通装置，其特征在于：所述抖动传动组件包括齿条、与所述齿条相啮合的齿轮、抖动传动杆以及拉杆，所述驱动部件的输出端与所述齿条传动连接带动所述齿条沿其延伸方向平移，所述抖动传动杆的一端部转动连接在所述承载架上且与所述齿轮同轴连接，所述抖动传动杆的另一端部与拉杆的一端部转动连接，所述拉杆的另一端部与所述第一抖动板或所述第二抖动板连接。
  12. 根据权利要求11所述疏通装置，其特征在于：所述抖动传动组件还包括齿条牵引杆，所述齿条牵引杆的一端部与所述驱动部件的输出端转动连接、另一端部与所述齿条转动连接。
  13. 根据权利要求11所述疏通装置，其特征在于：所述抖动传动组件还包括铰接块，所述铰接块的一端部与所述抖动传动杆转动连接、另一端部与所述拉杆的一端部转动连接。
  14. 根据权利要求11所述疏通装置，其特征在于：所述承载架上设置有引导滑轨、引导滑块，所述引导滑块可滑动地设置在所述引导滑轨上，所述齿条连接在所述引导滑块上。
  15. 根据权利要求1所述疏通装置，其特征在于：所述装置还包括抖动导向组件，所述抖动导向组件用于连接在管道的内壁面上，所述第一抖动板、第二抖动板分别连接在所述抖动导向组件上。
  16. 根据权利要求15所述疏通装置，其特征在于：所述抖动导向组件包括导向杆、限位块，所述导向杆的一端部用于连接在管道的内壁面上、另一端部设置有限位块，所述第一抖动板、第二抖动板在所述导向杆的一端部至另一端部的范围内移动。
  17. 根据权利要求1所述疏通装置，其特征在于：所述装置还包括密封罩，所述密封罩将所述承载架、驱动单元覆盖在内。
  18. 一种疏通装置，其特征在于：包括：承载架、抖动疏通单元、搅动疏通单元以及驱动单元，
    所述承载架用于连接在管道上；
    所述抖动疏通单元包括第一抖动板、第二抖动板，所述第一抖动板、第二抖动板用于设置在管道内，所述驱动单元与所述第一抖动板、第二抖动板相连接；
    所述搅动疏通单元包括转盘组件、搅动杆，所述转盘组件、搅动杆用于设置在管道内，所述转盘组件可转动地连接在所述承载架上，所述搅动杆连接在所述转盘组件上，所述驱动单元与所述转盘组件相连接；
    所述驱动单元连接在所述承载架上，同时驱动所述第一抖动板、第二抖动板在相互靠近或远离的方向上往复移动以及所述转盘组件、搅动杆转动，所述驱动单元包括驱动部件、抖动传动组件以及搅动传动组件，
    所述抖动传动组件包括齿条、与所述齿条相啮合的齿轮、抖动传动杆以及拉杆，所述驱动部件的输出端与所述齿条传动连接带动所述齿条沿其延伸方向平移，所述抖动传动杆的一端部转动连接在所述承载架上且与所述齿轮同轴连接，所述抖动传动杆的另一端部与拉杆的一端部转动连接，所述拉杆的另一端部与所述第一抖动板或所述第二抖动板连接；
    所述搅动传动组件包括搅动传动杆、搅动转动杆，所述驱动单元的输出端与所述搅动传动杆的一端部转动连接、所述搅动传动杆另一端部与所述搅动转动杆转动连接，所述搅动转动杆与所述转盘组件固定连接，所述搅动传动杆与所述转盘组件的转轴相对垂直，所述搅动转动杆与所述转盘组件的转轴平行。
PCT/CN2021/115077 2021-06-01 2021-08-27 一种疏通装置 WO2022252415A1 (zh)

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