WO2022052178A1 - 一种排污泵自动检测耦合装置 - Google Patents

一种排污泵自动检测耦合装置 Download PDF

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Publication number
WO2022052178A1
WO2022052178A1 PCT/CN2020/117697 CN2020117697W WO2022052178A1 WO 2022052178 A1 WO2022052178 A1 WO 2022052178A1 CN 2020117697 W CN2020117697 W CN 2020117697W WO 2022052178 A1 WO2022052178 A1 WO 2022052178A1
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Prior art keywords
sewage pump
outlet pipe
water outlet
coupler
locking piece
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PCT/CN2020/117697
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English (en)
French (fr)
Inventor
邓伟斌
王光娜
曾祥
陈虎
江敏辉
许贵良
Original Assignee
广东美景环境科技有限公司
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Publication of WO2022052178A1 publication Critical patent/WO2022052178A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling

Definitions

  • the utility model relates to the technical field of sewage treatment, in particular to an automatic detection and coupling device for a sewage pump.
  • Sewage pump is a pump product in which the pump and the motor are connected together and submerged into the liquid at the same time.
  • the sewage pump has a compact structure and a small footprint.
  • Easy installation and maintenance, large sewage pumps are generally equipped with automatic coupling devices for automatic installation, installation and maintenance are quite convenient.
  • Long continuous operation time Because the pump and the motor are coaxial, the shaft is short, and the rotating parts are light in weight, so the load (radial) on the bearing is relatively small, and the service life is much longer than that of the general pump. There are no problems such as cavitation damage and irrigation and water diversion. Especially the latter point brings great convenience to the operator.
  • the vibration noise is small, the temperature rise of the motor is low, and there is no pollution to the environment.
  • the maintenance personnel need to go into the water and unscrew the screw, lift the sewage pump for maintenance, or use other small pumps to pump the water down. Maintenance, if the water quality is very dirty, it is difficult for people to go down. At this time, the maintenance will encounter great difficulties, and the installation and maintenance are inconvenient.
  • the purpose of the present utility model is to provide an automatic detection coupling device for a sewage pump to solve the technical problems raised in the above-mentioned background art.
  • the utility model provides an automatic detection and coupling device for a sewage pump, which comprises a sewage pump, a matching slope, a hanging chain, a coupler, a water outlet pipe seat, a water outlet pipe flange and a sensor.
  • the matching slope is arranged between the coupler and the water outlet pipe seat.
  • the coupler is fixed on the sewage pump, the sealing surface of the water outlet pipe seat is closely fitted with the sewage pump, the water outlet pipe flange is arranged on the water outlet pipe seat, and the sensor is arranged on the coupler .
  • the coupler includes a coupling frame and a coupling flange, the coupling frame is connected and arranged on the sewage pump, and the coupling flange is arranged between the water outlet pipe seat and the sewage pump.
  • the senor includes a perforated locking piece, a shrinking spring, a connecting rod locking piece, a movable link, a magnet, a magnetic switch and a PLC controller, the perforated locking piece is arranged above the coupling flange, and the movable connection
  • the rod penetrates through the perforated locking piece and extends to the bottom of the perforated locking piece
  • the contraction spring is arranged on the movable link
  • the connecting rod locking piece is arranged above the contraction spring
  • both ends of the contraction spring are connected to the perforated lock
  • the plate and the link locking plate the magnet is arranged above the movable link
  • the magnetic switch is arranged above the magnet
  • the PLC controller is arranged on the magnetic switch.
  • the sewage pump of the utility model works submerged in the liquid, and there is no need to build a special pump room for installing the pump and the machine, which can save a lot of land and infrastructure costs.
  • the arrangement of the sensor of the present invention is helpful to intuitively understand the working state of the coupling device, thereby ensuring good sealing performance of the water outlet of the sewage pump, thereby protecting the water pump.
  • Fig. 1 is the overall structure schematic diagram of the present utility model
  • FIG. 2 is a schematic diagram of a partial structure of the present invention.
  • Sewage pump 1 matching slope 2, hanging chain 3, coupler 4, coupling frame 41, coupling flange 42, outlet pipe seat 5, outlet pipe flange 6, sensor 7, perforated locking piece 71, shrink spring 72, connecting rod Lock plate 73 , movable link 74 , magnet 75 , magnetic switch 76 , PLC controller 77 .
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection.
  • Detachable connection, or integral connection may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components.
  • the specific meanings of the above terms in the present invention can be understood in specific situations.
  • an embodiment of the present invention provides an automatic detection and coupling device for a sewage pump, including a sewage pump 1, a matching slope 2, a hanging chain 3, a coupler 4, a water outlet pipe seat 5, and a water outlet pipe Flange 6 and sensor 7,
  • the matching slope 2 is arranged between the coupler 4 and the outlet pipe seat 5
  • the hanging chain 3 plays the role of hoisting the sewage pump 1
  • the coupler 4 is fixedly arranged on the sewage pump 1
  • the sealing surface of the water outlet pipe seat 5 is closely fitted with the sewage pump 1
  • the water outlet pipe flange 6 is arranged on the water outlet pipe seat 5, and the sensor 7 is arranged on the coupler 4.
  • the coupler 4 includes a coupling frame 41 and a coupling flange 42 , the coupling frame 41 is connected and arranged on the sewage pump 1 , and the coupling flange 42 is arranged between the water outlet pipe seat 5 and the sewage pump 1 , But sometimes the coupler 4 is not fully coupled in place, and there is a gap between the coupling flange 42 and the outlet pipe flange 6, so that the sewage pump 1 works in an environment with unstable water pressure.
  • the senor 7 includes a perforated locking piece 71, a contraction spring 72, a connecting rod locking piece 73, a movable link 74, a magnet 75, a magnetic switch 76 and a PLC controller 77, and the perforated locking piece 71 is arranged in a coupling method.
  • the movable link 74 penetrates through the perforated locking piece 71 and extends below the perforated locking piece 71 , the contraction spring 72 is arranged on the movable link 74 , and the link locking piece 73 is arranged on the Above, the retracting spring 72 connects the perforated locking piece 71 and the connecting rod locking piece 73 , the magnet 75 is arranged above the movable link 74 , and the magnetic switch 76 is arranged above the magnet 75 , so The PLC controller 77 is arranged on the magnetic switch 76, and adding this sensor 7 to the coupling device of the sewage pump 1 is helpful to intuitively understand the working state of the coupling device, thereby ensuring good airtightness of the water outlet of the sewage pump 1, thereby protecting the sewage pump. 1.
  • the coupling frame 41 and the water outlet pipe seat 5 cooperate with the inclined surface tightly, and the sealing surface of the pump and the water outlet pipe seat 5 is closely fitted, and the automatic coupling installation is completed.
  • the distance between the magnet 75 of the movable link 74 and the magnetic switch 76 is large, and the magnetic switch 76 is not connected.
  • the coupling is closed, the movable link 74 moves upward, and the magnetic switch 76 is in a fit state, and the magnetic switch 76 together with the circuit is displayed and controlled by the PLC controller 77. Adding this sensor 7 to the sewage pump coupling device helps to intuitively understand the working state of the coupling device, thereby ensuring the sewage sewage pump 1. The airtightness of the outlet water is good, thereby protecting the sewage pump 1 .

Abstract

本实用新型公开了一种排污泵自动检测耦合装置，属于污水处理技术领域，包括排污泵、配合斜面、吊链、耦合器、出水管座、出水管法兰和传感器，所述配合斜面设置在耦合器与出水管座之间，所述吊链起到吊起排污泵的作用，所述耦合器固定设置在排污泵上，所述出水管座密封面与所述排污泵紧密贴合，所述出水管法兰设置在出水管座上，所述传感器设置在耦合器上，本实用新型通过传感器的设置，有助于直观地了解耦合装置的工作状态，从而保证污水水泵出水的密闭性良好，进而保护水泵。

Description

一种排污泵自动检测耦合装置 技术领域
本实用新型涉及污水处理技术领域，尤其是涉及一种排污泵自动检测耦合装置。
背景技术
排污泵是一种泵与电机连体，并同时潜入液下工作的泵类产品，与一般卧式泵或立式排污泵相比，排污泵结构紧凑、占地面积小。安装维修方便，大型的排污泵一般都配有自动藕合装置可以进行自动安装，安装及维修相当方便。连续运转时间长。排污泵由于泵和电机同轴，轴短，转动部件重量轻，因此轴承上承受的载荷(径向)相对较小，寿命比一般泵要长得多。不存在汽蚀破坏及灌引水等问题。特别是后一点给操作人员带来了很大的方便。振动噪声小，电机温升低，对环境无污染，现有技术中，如遇到排污泵故障检修人员需下水拧开螺丝，起吊排污泵进行检修，或用其他小泵把水抽完人下去检修，如果水质很脏，人就很难下得去，这时检修就遇到了很大困难，安装检修不方便的问题。
实用新型内容
本实用新型的目的在于提供一种排污泵自动检测耦合装置，以解决上述背景技术中提出的技术问题。
本实用新型提供一种排污泵自动检测耦合装置，包括排污泵、配合斜面、吊链、耦合器、出水管座、出水管法兰和传感器，所述配合斜面设置在耦合器与出水管座之间，所述耦合器固定设置在排污泵上，所述出水管座密封面与所述排污泵紧密贴合，所述出水管法兰设置在出水管座上，所述传感器设置在耦合器上。
进一步的，所述耦合器包括耦合架和耦合法兰，所述耦合架连接设置在排污泵上，所述耦合法兰设置在出水管座与排污泵之间。
进一步的，所述所述传感器包括穿孔锁片、收缩弹簧、连杆锁片、活动连杆、磁体、磁性开关和PLC控制器,所述穿孔锁片设置在耦合法兰上方，所述活动连杆贯穿穿孔锁片并延伸至穿孔锁片的下方，所述收缩弹簧设置在活动连杆上，所述连杆锁片设置在收缩弹簧的上方，所述收缩弹簧的两端连接所述穿孔锁片与所述连杆锁片，所述磁体设置在活动连杆的上方，所述磁性开关设置在磁体的上方位置，所述PLC控制器设置在磁性开关上。
与现有技术相比较，本实用新型的有益效果在于：
其一，本实用新型排污泵由于是潜入液下工作,因此可直接安装于污水池内,无需建造专门的泵房用来安装泵及机,可以节省大量的土地及基建费用。
其二，本实用新型传感器的设置，有助于直观地了解耦合装置的工作状态，从而保证污水水泵出水的密闭性良好，进而保护水泵。
附图说明
为了更清楚地说明本实用新型具体实施方式或现有技术中的技术方案，下面将对具体实施方式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，下面描述中的附图是本实用新型的一些实施方式，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为本实用新型的整体结构示意图；
图2为本实用新型的局部结构示意图。
附图标记：
排污泵1，配合斜面2，吊链3，耦合器4，耦合架41，耦合法兰42，出水管座5，出水管法兰6，传感器7，穿孔锁片71，收缩弹簧72，连杆锁片73，活动连杆74，磁体75，磁性开关76，PLC控制器77。
具体实施方式
下面将结合附图对本实用新型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实用新型一部分实施例，而不是全部的实施例。
通常在此处附图中描述和显示出的本实用新型实施例的组件可以以各种不同的配置来布置和设计。因此，以下对在附图中提供的本实用新型的实施例的详细描述并非旨在限制要求保护的本实用新型的范围，而是仅仅表示本实用新型的选定实施例。
基于本实用新型中的实施例，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，都属于本实用新型保护的范围。
在本实用新型的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“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实用新型和简化描述，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实用新型的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。
下面结合图1至图2所示，本实用新型实施例提供了一种排污泵自动检测耦合装置，包括排污泵1、配合斜面2、吊链3、耦合器4、出水管座5、出水管法兰6和传感器7，所述配合斜面2设置在耦合器4与出水管座5之间，所述吊链3起到吊起排污泵1的作用，所述耦合器4固定设置在排污泵 1上，所述出水管座5密封面与所述排污泵1紧密贴合，所述出水管法兰6设置在出水管座5上，所述传感器7设置在耦合器4上。
具体的，所述耦合器4包括耦合架41和耦合法兰42，所述耦合架41连接设置在排污泵1上，所述耦合法兰42设置在出水管座5与排污泵1之间，但有时耦合器4并没有完全耦合到位，耦合法兰42与出水管法兰6间有缝隙，使排污泵1在水压不稳定的环境下工作。
具体的，所述传感器7包括穿孔锁片71、收缩弹簧72、连杆锁片73、活动连杆74、磁体75、磁性开关76和PLC控制器77,所述穿孔锁片71设置在耦合法兰上方，所述活动连杆74贯穿穿孔锁片71并延伸至穿孔锁片71的下方，所述收缩弹簧72设置在活动连杆74上，所述连杆锁片73设置在收缩弹簧72的上方，所述收缩弹簧72连接所述穿孔锁片71与所述连杆锁片73，所述磁体75设置在活动连杆74的上方，所述磁性开关76设置在磁体75的上方位置，所述PLC控制器77设置在磁性开关76上，在排污泵1耦合装置中增加此传感器7有助于直观地了解耦合装置的工作状态，从而保证排污泵1出水的密闭性良好，进而保护排污泵1。
本实用新型的工作原理：在每次维修排污泵1完并复位到污水井下时，顺着导轨放下排污泵1，在排污泵1的自重作用下，耦合架41和出水管座5配合斜面2契紧，泵和出水管座5密封面紧密贴合，完成自动耦合安装，通过带磁体75端的活动连杆74的移动，引导磁性开关76的断开与闭合，再经PLC控制器77端控制和显示，当排污泵1未耦合紧密时和提升至地面维修时，由收缩弹簧72将活动连杆74拉离磁性开关76，磁性开关76呈断开状态，在每次维修排污泵1完并复位到污水井下时，顺着导轨放下污排污泵1，在泵自重作用下，耦合架41和出水管座5配合斜面契紧，泵和出水管座5密封面紧密贴合，完成自动耦合安装，当耦合行程太短，排污泵未耦合到位时，活动连杆74的磁体75与磁性开关76距离较大，磁性开关76未连接，当耦合密闭时，活动连杆74向上活动，与磁性开关76呈贴合状态，磁性开关76 连同电路，并通过PLC控制器77显示和控制，在排污泵耦合装置中增加此传感器7有助于直观地了解耦合装置的工作状态，从而保证污水排污泵1出水的密闭性良好，进而保护排污泵1。
最后应说明的是：以上各实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述各实施例对本实用新型进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的范围。

Claims (3)

  1. 一种排污泵自动检测耦合装置，其特征在于：包括排污泵(1)、配合斜面(2)、吊链(3)、耦合器(4)、出水管座(5)、出水管法兰(6)和传感器(7)，所述配合斜面(2)设置在耦合器(4)与出水管座(5)之间，所述耦合器(4)固定设置在排污泵(1)上，所述出水管座(5)密封面与所述排污泵(1)紧密贴合，所述出水管法兰(6)设置在出水管座(5)上，所述传感器(7)设置在耦合器(4)上。
  2. 根据权利要求1所述的一种排污泵自动检测耦合装置，其特征在于：所述耦合器(4)包括耦合架(41)和耦合法兰(42)，所述耦合架(41)连接设置在排污泵(1)上，所述耦合法兰(42)设置在出水管座(5)与排污泵(1)之间。
  3. 根据权利要求2所述的一种排污泵自动检测耦合装置，其特征在于：所述传感器(7)包括穿孔锁片(71)、收缩弹簧(72)、连杆锁片(73)、活动连杆(74)、磁体(75)、磁性开关(76)和PLC控制器(77),所述穿孔锁片(71)设置在耦合法兰(42)上方，所述活动连杆(74)贯穿穿孔锁片(71)并延伸至穿孔锁片(71)的下方，所述收缩弹簧(72)设置在活动连杆(74)上，所述连杆锁片(73)设置在收缩弹簧(72)的上方，所述收缩弹簧(72)的两端连接所述穿孔锁片(71)与所述连杆锁片(73)，所述磁体(75)设置在活动连杆(74)的上方，所述磁性开关(76)设置在磁体(75)的上方位置，所述PLC控制器(77)设置在磁性开关(76)上。
PCT/CN2020/117697 2020-09-14 2020-09-25 一种排污泵自动检测耦合装置 WO2022052178A1 (zh)

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Cited By (1)

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CN114991263A (zh) * 2022-07-12 2022-09-02 马瑶 一种基于云服务器的供水设备自动化泵房

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