WO2014086109A1 - Automatic backwash type filtering device - Google Patents

Automatic backwash type filtering device Download PDF

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Publication number
WO2014086109A1
WO2014086109A1 PCT/CN2013/071308 CN2013071308W WO2014086109A1 WO 2014086109 A1 WO2014086109 A1 WO 2014086109A1 CN 2013071308 W CN2013071308 W CN 2013071308W WO 2014086109 A1 WO2014086109 A1 WO 2014086109A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
casing
automatic backwashing
backwashing
filter device
Prior art date
Application number
PCT/CN2013/071308
Other languages
French (fr)
Chinese (zh)
Inventor
沈建东
潘建安
张裕明
杨斯
Original Assignee
南通海利源船舶设备工程有限公司
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 南通海利源船舶设备工程有限公司 filed Critical 南通海利源船舶设备工程有限公司
Priority to DE212013000016.2U priority Critical patent/DE212013000016U1/en
Publication of WO2014086109A1 publication Critical patent/WO2014086109A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Definitions

  • the invention belongs to a water treatment device, and in particular relates to an automatic backwashing filter device.
  • An automatic backwashing filtering device includes a casing, an automatic backwashing filtering device, a cover plate and a motor, the casing includes an upper casing and a lower casing, and the cover plate is riveted to the upper casing,
  • the motor is mounted on a cover plate, and the automatic backwashing filter device is disposed in the housing, including a water outlet pipe, a water inlet pipe, a drain pipe, a sewage pipe, an ultrasonic transducer, a backwashing arm, a filter element and a filter core diversion a box, the water outlet pipe and the water inlet pipe are disposed on the same side of the casing, the ultrasonic transducer is riveted around the casing, and a drain pipe is disposed at a bottom of the lower casing, and the filter core is sleeved on the backwashing arm
  • the casing is a stainless steel casing or a carbon steel casing, and the casing has a rubber lining therein.
  • the inside of the filter element is a double-layer filter net group
  • the outer filter net is a 32-mesh outer protective net, a 40 micron precision filter net and an outer liner
  • the inner layer filter is a 200 micron coarse filter. And inner liner.
  • the number of the filter elements is 2-20.
  • the ultrasonic transducer is a vibrator type transducer or a rod type ultrasonic transducer.
  • the filter guide box and the sewage pipe are connected in a reduced diameter.
  • An automatic backwashing filtering device has the characteristics of simple structure and convenient operation, and double-layer net group filtering during filtering, layering and filtering impurities and impurities, and significantly improving the filtering effect, during backwashing Not only the dirt in the inner cavity of the filter element is flushed, but also the dirt of the double-layer filter interlayer is washed together, which is equivalent to the inner layer outer filter screen being separately cleaned to improve the cleaning effect; in addition, the vibration of the ultrasonic wave makes the mesh surface impurity impossible. Attached, it ensures the cleaning effect, at the same time it can inactivate the organism, reduce the reproduction and corrosion of the organism, and prolong the service life of the equipment.
  • Figure 1 is a schematic structural view of the present invention
  • FIG. 2 is an enlarged view of the filter element of the present invention. detailed description
  • an automatic backwashing filtering device comprises a casing, an automatic backwashing filtering device, a cover plate 3 and a motor 9, and the casing comprises an upper casing 1 and a lower casing 2, and the cover plate 3 is riveted On the upper casing 1, the motor 9 is mounted on the cover plate 3, and the automatic backwashing filter device is housed in the casing, including the water outlet pipe 4, the water inlet pipe 5, the drain pipe 6, the sewage pipe 7, the ultrasonic transducer 8
  • the backwashing arm 10, the filter element 11 and the filter guide box 12, the water outlet pipe 4 and the water inlet pipe 5 are fitted on the same side of the casing, and the ultrasonic transducer 8 is riveted to the other side of the casing, and is disposed at the bottom of the lower casing 2
  • the inside of the filter element 11 is a double-layer filter screen, and the upper layer filter screen is a 32-mesh outer layer net 13 in turn, a 40-micron precision filter net 14 and an outer layer liner 15 , and the lower layer filter screen is a 200 micron coarse filter net in turn. And inner liner 17, the number of filter elements 11 2-12 roots.
  • the fluid enters the lower casing 2 from the water inlet pipe 5, flows into the filter element 11 from the outside to the inside, and sequentially passes through the inner liner 17, the 200 micron coarse filter mesh 16, and enters the double layer interlayer.
  • the filter runs an automatic backwashing process, and the filtered water body passes through the 32 mesh outer protective net 13, the 40 micron precision filter 14, the outer liner 15 to the filter interlayer, and then passes through the 200 micron coarse filter 16, And the inner liner 17, the dirt inside the filter element 11 and the screen interlayer is collected by the filter guide box 12, enters the backwashing arm 10, and the filter is discharged through the drain pipe 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)

Abstract

An automatic backwash type filtering device comprises a casing, an automatic backwash type filtering device, a cover plate (3) and an electric motor (9), wherein the casing comprises an upper casing (1) and a lower casing (2), the cover plate (3) is riveted to the upper casing (1), the electric motor (9) is mounted on the cover plate (3), and the automatic backwash type filtering device is sheathed in the casing; a water outlet pipe (4) and a water inlet pipe (5) are sheathed on the same side of the casing; an ultrasonic transducer (8) is riveted to the periphery of the casing; a discharging pipe (6) is arranged at the bottom of the lower casing (2); filter elements (11) are sheathed onto a backwashing arm (10); filter element flow-guide boxes (12) are mounted at connecting positions of the backwashing arm (10) and the filter elements (11); and a contaminant discharge pipe (7) is connected to the backwashing arm (10).

Description

一种自动反冲洗过滤装置  Automatic backwashing filter device
技术领域 Technical field
本发明属于水处理设备， 具体涉及一种自动反冲洗过滤装置。  The invention belongs to a water treatment device, and in particular relates to an automatic backwashing filter device.
背景技术 Background technique
随着现代工业的发展， 新型自动反冲洗过滤器使用十分广泛， 尤其是现有自动反冲洗型 过滤器， 高效， 但是此类精滤器由于过滤精度要求较高， 受海水水质影响较大， 在长江流域 等泥沙较多区域， 普通反冲洗滤器极易堵塞， 无法正常使用， 影响船舶正常航行。  With the development of modern industry, the new automatic backwashing filter is widely used, especially the existing automatic backwashing filter, which is highly efficient. However, due to the high filtration accuracy requirements, such fine filters are greatly affected by seawater quality. In areas with many sediments such as the Yangtze River Basin, ordinary backwash filters are easily blocked and cannot be used normally, which affects the normal navigation of ships.
发明内容 Summary of the invention
发明目的： 本发明的目的是为了解决现有技术的不足， 提供了一种自动反冲洗过滤装置。 技术方案： 一种自动反冲洗过滤装置， 包括壳体， 自动反冲洗过滤装置， 盖板和电机， 所述壳体包括上壳体和下壳体， 所述盖板铆接在上壳体上， 所述电机安装在盖板上， 所述自 动反冲洗过滤装置套装在壳体内， 包括出水管道， 进水管道， 放泄管道， 排污管道， 超声波 换能器， 反冲洗臂， 滤芯和滤芯导流盒， 所述出水管道和进水管道套装在壳体同侧， 所述超 声波换能器铆接在壳体四周， 在下壳体的底部设有放泄管道， 所述滤芯套接在反冲洗臂上， 在反冲洗臂与滤芯的连接处安装有滤芯导流盒， 所述排污管道与反冲洗臂连接。  OBJECT OF THE INVENTION: The object of the present invention is to solve the deficiencies of the prior art and to provide an automatic backwashing filter device. Technical Solution: An automatic backwashing filtering device includes a casing, an automatic backwashing filtering device, a cover plate and a motor, the casing includes an upper casing and a lower casing, and the cover plate is riveted to the upper casing, The motor is mounted on a cover plate, and the automatic backwashing filter device is disposed in the housing, including a water outlet pipe, a water inlet pipe, a drain pipe, a sewage pipe, an ultrasonic transducer, a backwashing arm, a filter element and a filter core diversion a box, the water outlet pipe and the water inlet pipe are disposed on the same side of the casing, the ultrasonic transducer is riveted around the casing, and a drain pipe is disposed at a bottom of the lower casing, and the filter core is sleeved on the backwashing arm A filter guide box is installed at a connection between the backwashing arm and the filter element, and the drain pipe is connected to the backwashing arm.
作为优选， 所述壳体为不锈钢壳体或碳钢壳体， 壳体内有橡胶内衬。  Preferably, the casing is a stainless steel casing or a carbon steel casing, and the casing has a rubber lining therein.
作为优选， 所述滤芯的内部为双层滤网组， 外层滤网依次为 32 目外层护网， 40微米精 度过滤网和外层衬筒， 内层滤网依次为 200微米粗过滤网和内层衬筒。  Preferably, the inside of the filter element is a double-layer filter net group, and the outer filter net is a 32-mesh outer protective net, a 40 micron precision filter net and an outer liner, and the inner layer filter is a 200 micron coarse filter. And inner liner.
作为优选， 所述滤芯的根数为 2-20根。  Preferably, the number of the filter elements is 2-20.
作为优选， 所述超声波换能器为振子型式换能器或者杆式超声波换能器。  Preferably, the ultrasonic transducer is a vibrator type transducer or a rod type ultrasonic transducer.
作为优选， 所述滤芯导流盒与排污管道为变径连接。  Preferably, the filter guide box and the sewage pipe are connected in a reduced diameter.
有益效果： 本发明所述的一种自动反冲洗过滤装置， 具有结构简单、 操作方便的特点， 在 过滤时双层网组过滤， 把大小杂质分层过滤， 显著提高过滤效果， 在反冲洗时不仅将滤芯内 腔的污物冲洗， 而且双层滤网夹层的污物也会一并冲洗， 相当于内层外层滤网分开清洗， 提 高清洗效果； 另外， 超声波的振动使得网面杂质无法附着， 保证了清洗效果， 同时又可对生 物进行灭活， 减少生物繁殖和腐蚀， 延长设备使用寿命。  Advantageous Effects: An automatic backwashing filtering device according to the present invention has the characteristics of simple structure and convenient operation, and double-layer net group filtering during filtering, layering and filtering impurities and impurities, and significantly improving the filtering effect, during backwashing Not only the dirt in the inner cavity of the filter element is flushed, but also the dirt of the double-layer filter interlayer is washed together, which is equivalent to the inner layer outer filter screen being separately cleaned to improve the cleaning effect; in addition, the vibration of the ultrasonic wave makes the mesh surface impurity impossible. Attached, it ensures the cleaning effect, at the same time it can inactivate the organism, reduce the reproduction and corrosion of the organism, and prolong the service life of the equipment.
附图说明 DRAWINGS
图 1为本发明的结构示意图；  Figure 1 is a schematic structural view of the present invention;
图 2为本发明中滤芯的放大图。 具体实施方式 Figure 2 is an enlarged view of the filter element of the present invention. detailed description
下面结合附图对本发明具体实施例进行详细阐述。  The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
如图 1、 2所示， 一种自动反冲洗过滤装置， 包括壳体， 自动反冲洗过滤装置， 盖板 3和 电机 9， 壳体包括上壳体 1和下壳体 2， 盖板 3铆接在上壳体 1上， 电机 9安装在盖板 3上， 自动反冲洗过滤装置套装在壳体内， 包括出水管道 4， 进水管道 5， 放泄管道 6， 排污管道 7， 超声波换能器 8， 反冲洗臂 10， 滤芯 11和滤芯导流盒 12， 出水管道 4和进水管道 5套装在 壳体同侧， 超声波换能器 8铆接在壳体另一侧， 在下壳体 2的底部设有放泄管道 6， 滤芯 11 套接在反冲洗臂 10上， 在反冲洗臂 10与滤芯 11的连接处安装有滤芯导流盒 12， 排污管道 7 与反冲洗臂 10连接， 壳体为不锈钢壳体， 滤芯 11的内部为双层滤网， 上层滤网依次为 32目 外层护网 13， 40微米精度过滤网 14和外层衬筒 15， 下层滤网依次为 200微米粗过滤网 16 和内层衬筒 17， 滤芯 11的根数为 2-12根。  As shown in FIG. 1 and 2, an automatic backwashing filtering device comprises a casing, an automatic backwashing filtering device, a cover plate 3 and a motor 9, and the casing comprises an upper casing 1 and a lower casing 2, and the cover plate 3 is riveted On the upper casing 1, the motor 9 is mounted on the cover plate 3, and the automatic backwashing filter device is housed in the casing, including the water outlet pipe 4, the water inlet pipe 5, the drain pipe 6, the sewage pipe 7, the ultrasonic transducer 8 The backwashing arm 10, the filter element 11 and the filter guide box 12, the water outlet pipe 4 and the water inlet pipe 5 are fitted on the same side of the casing, and the ultrasonic transducer 8 is riveted to the other side of the casing, and is disposed at the bottom of the lower casing 2 There is a drain pipe 6, the filter element 11 is sleeved on the backwashing arm 10, and a filter guide box 12 is installed at the connection between the backwashing arm 10 and the filter element 11, and the sewage pipe 7 is connected with the backwashing arm 10, and the casing is made of stainless steel. The inside of the filter element 11 is a double-layer filter screen, and the upper layer filter screen is a 32-mesh outer layer net 13 in turn, a 40-micron precision filter net 14 and an outer layer liner 15 , and the lower layer filter screen is a 200 micron coarse filter net in turn. And inner liner 17, the number of filter elements 11 2-12 roots.
当自动反冲洗过滤装置工作时， 流体从进水管道 5进入下壳体 2内， 由外至内流入滤芯 11， 依次通过内层衬筒 17， 200微米粗过滤网 16， 进入双层夹层后再依次穿过外层衬筒 15， 40微米精度过滤网 14， 32目外层护网 13经过滤的水体直接从出水管道 4流出； 当压差到达 预设值或运行时间到达预设值， 滤器运行自动反冲洗过程， 经过滤的水体由外至内的通过 32 目外层护网 13、 40微米精度过滤网 14、 外层衬筒 15到达滤芯夹层， 再通过 200微米粗过滤 网 16，以及内层衬筒 17， 由滤芯导流盒 12收集滤芯 11内部和滤网夹层内的污物， 进入反冲 洗臂 10， 通过排污管道 7排出滤器。  When the automatic backwashing filter device is in operation, the fluid enters the lower casing 2 from the water inlet pipe 5, flows into the filter element 11 from the outside to the inside, and sequentially passes through the inner liner 17, the 200 micron coarse filter mesh 16, and enters the double layer interlayer. Then, through the outer liner 15, the 40 micron precision filter 14, the 32-mesh outer net 13 filtered water directly flows out of the water outlet pipe 4; when the pressure difference reaches a preset value or the running time reaches a preset value, The filter runs an automatic backwashing process, and the filtered water body passes through the 32 mesh outer protective net 13, the 40 micron precision filter 14, the outer liner 15 to the filter interlayer, and then passes through the 200 micron coarse filter 16, And the inner liner 17, the dirt inside the filter element 11 and the screen interlayer is collected by the filter guide box 12, enters the backwashing arm 10, and the filter is discharged through the drain pipe 7.
以上所述仅是本发明的优选实施方式， 应当指出： 对于本技术领域的普通技术人员来说， 在不脱离本发明原理的前提下， 还可以做出若干改进和润饰， 这些改进和润饰也应视为本发 明的保护范围。  The above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. It should be considered as the scope of protection of the present invention.

Claims

权 利 要 求 书 Claim
1. 一种自动反冲洗过滤装置， 包括壳体， 自动反冲洗过滤装置， 盖板 （3) 和电机 （9)， 所述壳体包括上壳体（1 )和下壳体（2)， 所述盖板（3)铆接在上壳体（1 )上， 所述电机（9) 安装在盖板（3)上，其特征在于：所述自动反冲洗过滤装置套装在壳体内，包括出水管道（4)， 进水管道（5)， 放泄管道（6)， 排污管道（7)， 超声波换能器（8)， 反冲洗臂（10)， 滤芯（11 ) 和滤芯导流盒（12)， 所述出水管道（4)和进水管道（5) 套装在壳体同侧， 所述超声波换能 器 （8) 铆接在壳体四周， 在下壳体 （2) 的底部设有放泄管道 （6)， 所述滤芯 （11 ) 套接在 反冲洗臂 （10) 上， 在反冲洗臂 （10) 与滤芯 （11 ) 的连接处安装有滤芯导流盒 （12)， 所述 排污管道 （7) 与反冲洗臂 （10) 连接并连通滤芯导流盒 （12)。 An automatic backwashing filter device comprising a housing, an automatic backwashing filter device, a cover plate (3) and a motor (9), the housing comprising an upper housing (1) and a lower housing (2), The cover plate (3) is riveted to the upper casing (1), and the motor (9) is mounted on the cover plate (3), characterized in that the automatic backwashing filter device is set in the casing, including the water outlet Pipe (4), Inlet pipe (5), Drain pipe (6), Drain pipe (7), Ultrasonic transducer (8), Backwash arm (10), Filter element (11) and Filter guide box ( 12), the water outlet pipe (4) and the water inlet pipe (5) are set on the same side of the casing, the ultrasonic transducer (8) is riveted around the casing, and is disposed at the bottom of the lower casing (2) a drain pipe (6), the filter element (11) is sleeved on the backwashing arm (10), and a filter guide box (12) is installed at a connection between the backwashing arm (10) and the filter element (11), The drain line (7) is connected to the backwash arm (10) and communicates with the filter guide box (12).
2.根据权利要求 1所述的一种自动反冲洗过滤装置， 其特征在于： 所述壳体为不锈钢壳 体或碳钢壳体， 壳体内有橡胶内衬。  The automatic backwashing filter device according to claim 1, wherein the casing is a stainless steel casing or a carbon steel casing, and the casing has a rubber lining therein.
3.根据权利要求 1所述的一种自动反冲洗过滤装置， 其特征在于： 所述滤芯 （11 ) 的内 部为双层滤网组， 外层滤网依次为 32目外层护网 （13)， 40微米精度过滤网 （14) 和外层衬 筒 （15)， 内层滤网依次为 200微米粗过滤网 （16) 和内层衬筒 （17)。  The automatic backwashing filter device according to claim 1, wherein: the inside of the filter element (11) is a double-layer filter net group, and the outer filter net is in turn a 32-mesh outer net protection net (13). ), a 40 micron precision filter (14) and an outer liner (15). The inner screen is in turn a 200 micron coarse filter (16) and an inner liner (17).
4.根据权利要求 1所述的一种自动反冲洗过滤装置， 其特征在于： 所述滤芯 （11 ) 的根 数为 2-20根。  The automatic backwashing filter device according to claim 1, characterized in that the number of the filter elements (11) is 2-20.
5.根据权利要求 1所述的一种自动反冲洗过滤装置，其特征在于：所述超声波换能器（8) 为振子型式换能器或者杆式超声波换能器。  The automatic backwashing filter device according to claim 1, characterized in that the ultrasonic transducer (8) is a vibrator type transducer or a rod type ultrasonic transducer.
6.根据权利要求 1所述的一种自动反冲洗过滤装置， 其特征在于： 所述滤芯导流盒（12) 与排污管道 （7) 为变径连接。  The automatic backwashing filter device according to claim 1, characterized in that: the filter guide box (12) and the sewage pipe (7) are connected in a variable diameter.
PCT/CN2013/071308 2012-12-04 2013-02-03 Automatic backwash type filtering device WO2014086109A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE212013000016.2U DE212013000016U1 (en) 2012-12-04 2013-02-03 A filter device with an automatic backwash

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012105136051A CN102989223A (en) 2012-12-04 2012-12-04 Automatic backwash filtering device
CN201210513605.1 2012-12-04

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CN106178653A (en) * 2016-09-19 2016-12-07 天津帅通科技发展有限公司 A kind of oil exploitation filtering sand apparatus
WO2019211658A1 (en) * 2018-05-02 2019-11-07 Joshi Pravin An irrigation filter and a method for cleaning thereof

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