WO2024124846A1 - 一种空气携渣式排浆装置 - Google Patents

一种空气携渣式排浆装置 Download PDF

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Publication number
WO2024124846A1
WO2024124846A1 PCT/CN2023/101314 CN2023101314W WO2024124846A1 WO 2024124846 A1 WO2024124846 A1 WO 2024124846A1 CN 2023101314 W CN2023101314 W CN 2023101314W WO 2024124846 A1 WO2024124846 A1 WO 2024124846A1
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Prior art keywords
air
pipe
discharge pipe
slurry
mud
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PCT/CN2023/101314
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English (en)
French (fr)
Inventor
韩成
肖国华
聂雄
陈琦
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中铁山河工程装备股份有限公司
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Application filed by 中铁山河工程装备股份有限公司 filed Critical 中铁山河工程装备股份有限公司
Publication of WO2024124846A1 publication Critical patent/WO2024124846A1/zh

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/13Devices for removing or hauling away excavated material or spoil; Working or loading platforms using hydraulic or pneumatic conveying means

Definitions

  • the invention relates to the field of mud and water slurry discharge devices, and in particular to an air-carrying slag type slurry discharge device.
  • the mud and water discharge devices of today's underground excavation equipment such as those used in slot milling machines or shaft boring machines, all use slurry pumps to discharge mud and water to the ground, and then use a mud and water separation system to dehydrate the mud and water and separate dry soil. Since the suction port of the slurry pump needs to be close to the excavation face, this requires the slurry pump to be arranged underground, so generally the slurry pump is submersible, and the slurry pump and the motor driving the slurry pump need to have excellent sealing performance, and at the same time, the wear resistance of the slurry pump is also very high.
  • the present application provides an air-carrying slag discharge device to solve the problem of complex structure and high use cost of the existing technology.
  • the present application provides an air-carrying slag discharge device, comprising: an excavation device body; a slurry discharge pipe arranged on the excavation device; an air guide pipe arranged on the excavation device; an air compressor arranged on the air guide pipe; and a connecting device arranged on the slurry discharge pipe, which is used to connect the slurry discharge pipe and the air guide pipe.
  • the mud generated by the excavation of the excavation device body enters the lower part of the slurry discharge pipe, and the air guide pipe is connected to the slurry discharge pipe through the connecting device.
  • the air guide pipe injects the compressed air in the air compressor into the slurry discharge pipe through the connecting device, so that the air can be discharged through the slurry discharge pipe.
  • the present application provides a preferred solution, which also includes: a sieve plate arranged on the connecting device.
  • the sieve plate is provided with sieve holes, and the sieve plate is arranged between the excavation device body and the slurry discharge pipe to prevent large-diameter rocks from entering the slurry discharge pipe.
  • the cutter head can also break the blocked large-diameter rocks into small-diameter stones while excavating the soil, and then enter the slurry discharge pipe through the sieve holes and the connecting device.
  • the present application provides a preferred solution, which also includes: a valve disposed on the slurry discharge pipe.
  • the portion where the slurry discharge pipe is connected to the connection device may not be provided with any device, or may be provided with a valve, such as a one-way valve, a gate valve, etc., to limit the movement direction of the slurry to only from underground to above ground, and not to move in the opposite direction into the excavation operation site.
  • the present application provides a preferred solution, which also includes: a valve disposed on the air guide pipe.
  • the portion where the air guide pipe is connected to the connecting device may not be provided with any device, or may be provided with a valve, such as a one-way valve, a gate valve, etc., to control the supply or stop of compressed air by using the valve, restrict the movement direction of the gas to only move from top to bottom, and restrict the mud below from flowing into the air guide pipe.
  • the present application provides a preferred solution, which also includes: a mud separation device arranged on the slurry discharge pipe. During the discharge of air through the slurry discharge pipe, the mud with bubbles is discharged to other equipment through the mud separation device at one end of the slurry discharge pipe.
  • the mud separation device is arranged at the end of the slurry discharge pipe and is directly connected to the slurry discharge pipe.
  • the present application provides a preferred solution, wherein the mud separation device is a diversion port provided on the slurry discharge pipe, which is used to divert air and mud.
  • a diversion port is provided on the ground of the slurry discharge pipe, and the air continues to be separated from the mud upward, while the remaining mud flows to the mud-water separation station through a leakage port on one side, and the mud and water are further separated.
  • the present application provides a preferred solution, which also includes: a plurality of air ducts arranged on the excavation device.
  • the air ducts can inject compressed air into the slurry discharge pipe through the pipes, and the number of connection points between the air ducts and the connection device can be single or multiple, and the connection forms can be diverse.
  • the present application provides a preferred solution, which also includes: a valve group arranged on the multiple air guide pipes.
  • the connection point may not be provided with any device, or a valve group, such as a one-way valve, a gate valve, etc., may be provided to control the supply or stop of compressed air by the valve group, limit the movement direction of the gas to only move from top to bottom, and limit the mud below.
  • the slurry flows into the air duct.
  • the air duct is a hose or a hard pipe or a combination of a hose and a hard pipe.
  • the air duct can be a device for circulating and conveying media such as gas, liquid or fluid with solid particles, and the cross-sectional shape and material of the air duct are not limited.
  • the slurry discharge pipe is a hose or a hard pipe or a combination of a hose and a hard pipe.
  • the slurry discharge pipe can be a device for circulating and conveying media such as gas, liquid or fluid with solid particles, and the cross-sectional shape and material of the slurry discharge pipe are not limited.
  • the present application provides an air-carrying slag discharge device, which, compared with the prior art, comprises: an excavation device body; a discharge pipe arranged on the excavation device; an air guide pipe arranged on the excavation device; an air compressor arranged on the air guide pipe; and a connecting device arranged on the discharge pipe, which is used to connect the discharge pipe and the air guide pipe.
  • the mud generated by the excavation of the excavation device body enters the lower part of the discharge pipe, and the air guide pipe is connected with the discharge pipe through the connecting device.
  • the air guide pipe injects the compressed air in the air compressor into the discharge pipe through the connecting device, so that the air can be discharged through the discharge pipe.
  • the density of air is lower than that of mud and water, a large number of bubbles are accelerated to be discharged upward, and the density in the discharge pipe is reduced at the same time.
  • the density in the discharge pipe is reduced, a large amount of mud mixed with bubbles will flow upward.
  • the mud will also be discharged to other equipment. After the air carries the slag, it brings the mud in the slurry discharge pipe to the ground, so that the pressure in the slurry discharge pipe will be reduced, and the slurry in the shaft will be replenished into the slurry discharge pipe. There is no additional power unit to drive the mud or slurry to be sucked into the slurry discharge pipe.
  • the suction action is caused by the air carrying slag in the slurry discharge pipe, which produces a siphon-like phenomenon.
  • the air-carrying slag discharge device provided in the present application overcomes the disadvantage of high use cost of the existing technology. By setting the slurry discharge pipe and the air guide pipe to be connected, the density change is used to carry the mud out of the pipe, thereby solving the problem of complex structure and high use cost of the existing technology.
  • FIG. 1 is a schematic diagram of an air-carrying slag discharge device provided in an embodiment of the present application used on a slot milling machine. picture;
  • FIG2 is a schematic diagram of an air-carrying slag discharge device provided by an embodiment of the present application used on a shaft boring machine;
  • FIG3 is a schematic diagram of a connection device provided in an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a sieve plate provided in an embodiment of the present application.
  • Excavation device body 2. Slurry discharge pipe; 3. Air guide pipe; 4. Air compressor; 5. Mud separation device.
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as “first” or “second” may explicitly or implicitly include one or more of the features. In the description of this application, “multiple” and “several” mean two or more, unless otherwise clearly and specifically defined.
  • the present invention provides an air-carrying slag discharge device, which, compared with the prior art, includes: an excavation device body 1; a discharge pipe 2 provided on the excavation device; an air guide pipe 3 provided on the excavation device; an air compressor 4 provided on the air guide pipe 3; and a connecting device provided on the discharge pipe 2, which is used to connect the discharge pipe 2 and the air guide pipe 3.
  • the mud produced by the excavation of the excavation device body 1 enters the lower part of the discharge pipe 2, and the air guide pipe 3 is connected with the discharge pipe 2 through the connecting device.
  • the air guide pipe 3 injects the compressed air in the air compressor 4 into the discharge pipe 2 through the connecting device, so that the air can be discharged through the discharge pipe 2.
  • the sieve plate is provided with sieve holes, and the sieve plate is arranged between the excavating device body 1 and the slurry discharge pipe 2 to prevent large-diameter rocks from entering the slurry discharge pipe.
  • the cutter head can also break the blocked large-diameter rocks into small-diameter stones while excavating the soil, and then enter the slurry discharge pipe 2 through the sieve holes and the connecting device.
  • the part where the slurry discharge pipe 2 is connected to the connection device may not be provided with any device, or a valve, such as a one-way valve, a gate valve, etc., may be provided to limit the movement direction of the slurry to only move from underground to the ground, and not move in the opposite direction to enter the excavation operation place.
  • the device also includes: a valve disposed on the air guide pipe 3.
  • the portion where the air guide pipe 3 is connected to the connection device may not be provided with any device, or may be provided with a valve, such as a one-way valve, a gate valve, etc., to control the supply or stop of compressed air by using the valve, limit the movement direction of the gas to only move from top to bottom, and limit the mud below from flowing into the air guide pipe 3.
  • the invention also includes a mud separation device 5 arranged on the slurry discharge pipe 2.
  • a mud separation device 5 arranged on the slurry discharge pipe 2.
  • the mud with bubbles passes through the mud separation device 5 at one end of the slurry discharge pipe 2.
  • the slurry is discharged from the device 5 to other equipment.
  • the mud separation device 5 is arranged at the end of the slurry discharge pipeline 2 and is directly connected to the slurry discharge pipeline 2.
  • the mud separation device 5 is a diversion port provided on the slurry discharge pipe 2, which is used to divert air and mud.
  • a diversion port is provided on the ground of the slurry discharge pipe 2, and the air continues to separate upward from the mud, while the remaining mud flows to the mud-water separation station through the leakage port on one side, and the mud and water are further separated.
  • the device also includes: a plurality of air pipes 3 arranged on the excavation device.
  • the air pipes 3 can inject compressed air into the slurry discharge pipe 2 through the pipes.
  • the number of connection points between the air pipes 3 and the connection device can be single or multiple, and the connection forms can be various.
  • connection point may not be provided with any device, or a valve group, such as a one-way valve, a gate valve, etc., may be provided, and the valve group is used to control the supply or stop of compressed air, limit the movement direction of the gas to only move from top to bottom, and limit the mud below from flowing into the air guide pipe 3.
  • a valve group such as a one-way valve, a gate valve, etc.
  • the air duct 3 is a hose or a hard pipe or a combination of a hose and a hard pipe.
  • the air duct 3 can be a device for circulating and conveying media such as gas, liquid or fluid with solid particles, and the cross-sectional shape and material of the air duct 3 are not limited.
  • the slurry discharge pipe 2 is a hose or a hard pipe or a combination of a hose and a hard pipe.
  • the slurry discharge pipe 2 can be a device for circulating and conveying media such as gas, liquid or fluid with solid particles.
  • the cross-sectional shape and material of the slurry discharge pipe 2 are not limited.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

一种空气携渣式排浆装置,与现有技术相比,包括:挖掘装置本体;设置于挖掘装置上的排浆管道;设置于挖掘装置上的导气管道;设置于导气管道上的空压机;设置于排浆管道上的连接装置,用于连接排浆管道和导气管道。相较于现有的排浆装置而言,克服了现有技术使用成本高的不足,通过设置排浆管道和导气管道连通,利用密度变化携带泥浆排出管道,解决现有技术结构复杂、使用成本高的问题。

Description

一种空气携渣式排浆装置
本申请要求于2022年12月14日提交中国专利局、申请号为202211636627.7、发明名称为“一种空气携渣式排浆装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本发明涉及泥水排浆装置领域,具体涉及一种空气携渣式排浆装置。
背景技术
现今的地下挖掘设备的泥水排浆装置,例如铣槽机或竖井掘进机等采用的泥水排浆装置,都是利用渣浆泵将泥水排到地面上,再经过泥水分离系统将泥水脱水分离出干土。由于渣浆泵的吸口需要靠近挖掘掌子面,这就要求渣浆泵要布置在地下,所以一般渣浆泵都是潜水式的,渣浆泵以及驱动渣浆泵的电机需要具备极好的密封性,同时对渣浆泵的耐磨性也有很高的要求。一旦电机或泵的密封收到损坏,或者泵被磨损,将无法继续掘进,继而产生较高的维修或更换成本。因此,如何设计一种结构简单的泥水排浆装置,降低使用成本,是本领域技术人员需要解决的问题。
发明内容
为了克服现有泥水排浆装置使用成本高的不足,本申请提供一种空气携渣式排浆装置,解决现有技术结构复杂、使用成本高的问题。
本申请提供的技术方案如下:
本申请提供一种空气携渣式排浆装置,包括:挖掘装置本体;设置于挖掘装置上的排浆管道;设置于挖掘装置上的导气管道;设置于导气管道上的空压机;设置于排浆管道上的连接装置,用于连接排浆管道和导气管道。挖掘装置本体挖掘产生的泥浆进入排浆管道下部,导气管道通过连接装置与排浆管道连通,导气管道将空压机中的压缩空气通过连接装置注射到排浆管道中,使得空气可以通过排浆管道排出,由于空气的密度低于泥水,大量的气泡向上加速排出,同时降低排浆管道内的密度,当排浆管道内的密度降低后,大量的混杂着气泡的泥浆会向上流动,在空气通过排浆管道排出的过程中,泥浆也将排出到其他设备处。空气携渣后将排浆管道中的泥浆带到地面,这样排浆管中就会降低压力,竖井内的浆液就会补充到排浆管道中,没有额外的动力单元来驱动泥浆或浆液吸入排浆管道,吸 这个动作是由排浆管道内空气携渣产生的,产生类似虹吸的现象。
进一步地,本申请提供一种优选的方案中,还包括:设置于连接装置上的筛板。筛板上设置有筛孔,筛板设置于挖掘装置本体与排浆管道之间,防止大直径岩石进入排浆管。当有大颗粒岩石进入到筛板位置而被筛孔阻隔的时候,刀头在挖掘土壤的同时也可以将阻塞的大直径岩石破碎成小直径石块,进而可以通过筛孔和连接装置进入排浆管道中。
进一步地,本申请提供一种优选的方案中,还包括:设置于排浆管道上的阀门。排浆管道与连接装置连接的部分可以不设置任何装置,也可以设置阀门,如单向阀、闸阀等,限制泥浆的运动方向只能从地下向地上运动,而不会反向运动进入挖掘作业的地方。
进一步地,本申请提供一种优选的方案中,还包括:设置于导气管道上的阀门。导气管道与连接装置连接的部分可以不设置任何装置,也可以设置阀门,如单向阀、闸阀等,利用阀门控制压缩空气的供给或停止,限制气体的运动方向只能从上向下运动,并且限制下方的泥浆涌入导气管道中。
进一步地,本申请提供一种优选的方案中,还包括:设置于排浆管道上的泥浆分离装置。在空气通过排浆管道的排出过程中,带有气泡的泥浆通过排浆管道一端的泥浆分离装置处排出到其他设备处,泥浆分离装置设置于排浆管道末端,直接与排浆管道连接。
进一步地,本申请提供一种优选的方案中,所述泥浆分离装置为设置于所述排浆管道上的分流口,用于分流空气和泥浆。在排浆管道的地面处,设置一个分流口,空气继续向上从泥浆中分离出去,而剩下的泥浆通过一侧的泄露口流到泥水分离站处,进一步将泥土和水分离。
进一步地,本申请提供一种优选的方案中,还包括:设置于挖掘装置上的多个导气管道。导气管道可以将压缩空气通过管道注入到排浆管道中,导气管道与连接装置的连接点数量可以是单个或多个,连接形式可以多样。
进一步地,本申请提供一种优选的方案中,还包括:设置于多个导气管道上的阀组。当多个导气管道与连接装置连接时,连接点可以不设置任何装置,也可以设置阀组,如单向阀、闸阀等,利用阀组控制压缩空气的供给或停止,限制气体的运动方向只能从上向下运动,并且限制下方的泥 浆涌入导气管道中。
进一步地,本申请提供一种优选的方案中,导气管道是软管或硬管或软管和硬管相结合的管道。导气管道可以流通和输送气体、液体或带固体颗粒的流体等介质的装置,导气管道的截面形状、材质等不受限制。
进一步地,本申请提供一种优选的方案中,排浆管道是软管或硬管或软管和硬管相结合的管道。排浆管道可以流通和输送气体、液体或带固体颗粒的流体等介质的装置,排浆管道的截面形状、材质等不受限制。
本申请提供一种空气携渣式排浆装置,与现有技术相比,包括:挖掘装置本体;设置于挖掘装置上的排浆管道;设置于挖掘装置上的导气管道;设置于导气管道上的空压机;设置于排浆管道上的连接装置,用于连接排浆管道和导气管道。挖掘装置本体挖掘产生的泥浆进入排浆管道下部,导气管道通过连接装置与排浆管道连通,导气管道将空压机中的压缩空气通过连接装置注射到排浆管道中,使得空气可以通过排浆管道排出,由于空气的密度低于泥水,大量的气泡向上加速排出,同时降低排浆管道内的密度,当排浆管道内的密度降低后,大量的混杂着气泡的泥浆会向上流动,在空气通过排浆管道排出的过程中,泥浆也将排出到其他设备处。空气携渣后将排浆管道中的泥浆带到地面,这样排浆管中就会降低压力,竖井内的浆液就会补充到排浆管道中,没有额外的动力单元来驱动泥浆或浆液吸入排浆管道,吸这个动作是由排浆管道内空气携渣产生的,产生类似虹吸的现象。本申请提供的一种空气携渣式排浆装置,相较于现有的排浆装置而言,克服了现有技术使用成本高的不足,通过设置排浆管道和导气管道连通,利用密度变化携带泥浆排出管道,解决现有技术结构复杂、使用成本高的问题。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为铣槽机上使用本申请实施例提供的空气携渣式排浆装置示意 图;
图2为竖井掘进机上使用本申请实施例提供的空气携渣式排浆装置示意图;
图3为本申请实施例提供的连接装置示意图;
图4为本申请实施例提供的筛板示意图。
1、挖掘装置本体;2、排浆管道;3、导气管道;4、空压机;5、泥浆
分离装置。
具体实施方式
下面将结合本附图对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,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,都属于本申请保护的范围。
需要说明的是,当元件被称为“固定于”或“设置于”另一个元件上,它可以直接在另一个元件上或者间接设置在另一个元件上;当一个元件被称为是“连接于”另一个元件,它可以是直接连接到另一个元件或间接连接至另一个元件上。
需要理解的是,术语“长度”、“宽度”、“上”、下”、“前”、“后”、“第一”、“第二”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中,“多个”、“若干个”的含义是两个或两个以上,除非另有明确具体的限定。
须知,本说明书附图所绘示的结构、比例、大小等,均仅用以配合说明书所揭示的内容,以供熟悉此技术的人士了解与阅读,并非用以限定本申请可实施的限定条件,故不具技术上的实质意义,任何结构的修饰、比例关系的改变或大小的调整,在不影响本申请所能产生的功效及所能达成 的目的下,均应仍落在本申请所揭示的技术内容得能涵盖的范围内。
请如图1至图4所示,本申请实施例提供的本申请提供一种空气携渣式排浆装置,与现有技术相比,包括:挖掘装置本体1;设置于挖掘装置上的排浆管道2;设置于挖掘装置上的导气管道3;设置于导气管道3上的空压机4;设置于排浆管道2上的连接装置,用于连接排浆管道2和导气管道3。挖掘装置本体1挖掘产生的泥浆进入排浆管道2下部,导气管道3通过连接装置与排浆管道2连通,导气管道3将空压机4中的压缩空气通过连接装置注射到排浆管道2中,使得空气可以通过排浆管道2排出,由于空气的密度低于泥水,大量的气泡向上加速排出,同时降低排浆管道2内的密度,当排浆管道2内的密度降低后,大量的混杂着气泡的泥浆会向上流动,在空气通过排浆管道2排出的过程中,泥浆也将排出到其他设备处。空气携渣后将排浆管道2中的泥浆带到地面,这样排浆管中就会降低压力,竖井内的浆液就会补充到排浆管道2中,没有额外的动力单元来驱动泥浆或浆液吸入排浆管道2,吸这个动作是由排浆管道2内空气携渣产生的,产生类似虹吸的现象。
其中,还包括:设置于连接装置上的筛板。筛板上设置有筛孔,筛板设置于挖掘装置本体1与排浆管道2之间,防止大直径岩石进入排浆管。当有大颗粒岩石进入到筛板位置而被筛孔阻隔的时候,刀头在挖掘土壤的同时也可以将阻塞的大直径岩石破碎成小直径石块,进而可以通过筛孔和连接装置进入排浆管道2中。
其中,还包括:设置于排浆管道2上的阀门。排浆管道2与连接装置连接的部分可以不设置任何装置,也可以设置阀门,如单向阀、闸阀等,限制泥浆的运动方向只能从地下向地上运动,而不会反向运动进入挖掘作业的地方。
其中,还包括:设置于导气管道3上的阀门。导气管道3与连接装置连接的部分可以不设置任何装置,也可以设置阀门,如单向阀、闸阀等,利用阀门控制压缩空气的供给或停止,限制气体的运动方向只能从上向下运动,并且限制下方的泥浆涌入导气管道3中。
其中,还包括:设置于排浆管道2上的泥浆分离装置5。在空气通过排浆管道2的排出过程中,带有气泡的泥浆通过排浆管道2一端的泥浆分 离装置5处排出到其他设备处,泥浆分离装置5设置于排浆管道2末端,直接与排浆管道2连接。
其中,所述泥浆分离装置5为设置于所述排浆管道2上的分流口,用于分流空气和泥浆。在排浆管道2的地面处,设置一个分流口,空气继续向上从泥浆中分离出去,而剩下的泥浆通过一侧的泄露口流到泥水分离站处,进一步将泥土和水分离。
其中,还包括:设置于挖掘装置上的多个导气管道3。导气管道3可以将压缩空气通过管道注入到排浆管道2中,导气管道3与连接装置的连接点数量可以是单个或多个,连接形式可以多样。
其中,还包括:设置于多个导气管道3上的阀组。当多个导气管道3与连接装置连接时,连接点可以不设置任何装置,也可以设置阀组,如单向阀、闸阀等,利用阀组控制压缩空气的供给或停止,限制气体的运动方向只能从上向下运动,并且限制下方的泥浆涌入导气管道3中。
其中,导气管道3是软管或硬管或软管和硬管相结合的管道。导气管道3可以流通和输送气体、液体或带固体颗粒的流体等介质的装置,导气管道3的截面形状、材质等不受限制。
其中,排浆管道2是软管或硬管或软管和硬管相结合的管道。排浆管道2可以流通和输送气体、液体或带固体颗粒的流体等介质的装置,排浆管道2的截面形状、材质等不受限制。
对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本申请。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本申请的精神或范围的情况下,在其他实施例中实现。因此,本申请将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

  1. 一种空气携渣式排浆装置,其特征在于,包括:
    挖掘装置本体;
    设置于所述挖掘装置上的排浆管道;
    设置于所述挖掘装置上的导气管道;
    设置于所述导气管道上的空压机;
    设置于所述排浆管道上的连接装置,用于连接所述排浆管道和所述导气管道。
  2. 根据权利要求1所述的一种空气携渣式排浆装置,其特征在于,还包括:
    设置于所述连接装置上的筛板。
  3. 根据权利要求1所述的一种空气携渣式排浆装置,其特征在于,还包括:
    设置于所述排浆管道上的阀门。
  4. 根据权利要求1所述的一种空气携渣式排浆装置,其特征在于,还包括:
    设置于所述导气管道上的阀门。
  5. 根据权利要求1所述的一种空气携渣式排浆装置,其特征在于,还包括:
    设置于所述排浆管道上的泥浆分离装置。
  6. 根据权利要求5所述的一种空气携渣式排浆装置,其特征在于,所述泥浆分离装置为设置于所述排浆管道上的分流口,用于分流空气和泥浆。
  7. 根据权利要求1所述的一种空气携渣式排浆装置,其特征在于,还包括:
    设置于所述挖掘装置上的多个导气管道。
  8. 根据权利要求7所述的一种空气携渣式排浆装置,其特征在于,还包括:
    设置于所述多个导气管道上的阀组。
  9. 根据权利要求1所述的一种空气携渣式排浆装置,其特征在于,所述导气管道是软管或硬管或软管和硬管相结合的管道。
  10. 根据权利要求1所述的一种空气携渣式排浆装置,其特征在于,所述排浆管道是软管或硬管或软管和硬管相结合的管道。
PCT/CN2023/101314 2022-12-14 2023-06-20 一种空气携渣式排浆装置 WO2024124846A1 (zh)

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