WO2019127435A1 - 一种过滤装置 - Google Patents

一种过滤装置 Download PDF

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Publication number
WO2019127435A1
WO2019127435A1 PCT/CN2017/120033 CN2017120033W WO2019127435A1 WO 2019127435 A1 WO2019127435 A1 WO 2019127435A1 CN 2017120033 W CN2017120033 W CN 2017120033W WO 2019127435 A1 WO2019127435 A1 WO 2019127435A1
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WO
WIPO (PCT)
Prior art keywords
fluid
disposed
side wall
filter medium
filter
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PCT/CN2017/120033
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English (en)
French (fr)
Inventor
何宗江
贾志强
Original Assignee
深圳前海小有技术有限公司
深圳市海司恩科技有限公司
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Application filed by 深圳前海小有技术有限公司, 深圳市海司恩科技有限公司 filed Critical 深圳前海小有技术有限公司
Priority to PCT/CN2017/120033 priority Critical patent/WO2019127435A1/zh
Publication of WO2019127435A1 publication Critical patent/WO2019127435A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/28—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration
    • B01D24/32—Rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles

Definitions

  • the invention relates to the field of ultraviolet disinfection technology, and in particular to a filter device.
  • Filtering devices are essential for water treatment.
  • Various filters are used in drinking fountains and become the core competition of water dispenser manufacturers. force.
  • the filter device is easily clogged during use and needs to be replaced periodically, and this abnormal replacement does not reach the service life of the filter device, resulting in waste of resources. How to solve this abnormal consumption is a very urgent need.
  • the object of the present invention can be achieved by the following technical measures:
  • a filtering device comprising:
  • a body comprising a top cover, a bottom cover, opposite first and second side walls, and a hollow receiving cavity;
  • a filter medium disposed in the accommodating chamber for filtering the fluid to be filtered
  • the purification module for ultraviolet irradiation of the filter medium, the purification module comprising a plurality of ultraviolet radiation elements disposed on the first sidewall and the second sidewall;
  • a flushing module disposed in the body includes a second fluid inlet connected to the high pressure pipe at the top cover and a second fluid outlet disposed at the bottom cover.
  • the filter medium is disposed on a rotating member
  • the rotating member includes a rotating body coupled to the filter medium, a rotating shaft coupled to the rotating body, and a driving member drivingly coupled to the rotating shaft, the rotating shaft
  • the driving of the driving member can cause the rotating body to rotate the filter medium together.
  • the first fluid inlet is adjacent to a lower portion of the first side wall and the first fluid outlet is adjacent to an upper portion of the second side wall.
  • the number of the first fluid inlets is plural, and the plurality of first fluid inlets are sequentially arranged on the first side wall in a vertical direction; the number of the first fluid outlets is plural, and the plurality of first fluid outlets Arranged in the vertical direction on the second side wall.
  • the ultraviolet radiation element and the first fluid inlet are sequentially staggered in a vertical direction on the first side wall; the ultraviolet radiation element and the first fluid outlet are sequentially arranged on the second side wall in a vertical direction Staggered.
  • the ultraviolet radiation element comprises a mounting member and a deep ultraviolet lamp disposed on the mounting member for sterilizing the filter medium and fluid.
  • the top cover is provided with a passage for circulating high pressure fluid, and the passage is provided with a plurality of openings communicating with the receiving chamber, the openings being disposed adjacent to the surface of the filter medium.
  • the bottom cover is provided with a groove for receiving a fluid, and the second fluid outlet is in communication with the groove.
  • the second fluid outlet is provided with an on-off valve for controlling the outflow of the fluid.
  • the flushing module further comprises a hollow telescopic rod disposed on the top cover adjacent to the surface of the filter medium and a spray ring communicating with the telescopic rod, the spray ring injecting a fluid along the first direction
  • the side walls and the second side walls are disposed in a vertical direction.
  • the device of the present invention comprises a body, a purification module and a rinsing module disposed in the body, wherein the ultraviolet ray element in the purification module is disposed on the first side wall and the second side wall to achieve double sterilization of the fluid and at the same time
  • the surface is UV-sterilized to prevent bacteria or other microorganisms from multiplying and clogging on the surface of the filter medium.
  • the rinsing module uses a high-pressure tube to spray high-pressure fluid to wash the surface of the filter medium, which can wash away microbial corpses or solid impurities on the surface of the filter medium. To ensure that the fluid is filtered through the filter medium, further extending the use time of the filter medium, thereby achieving the purpose of saving resources and saving costs.
  • Figure 1 is a schematic view showing the structure of a first embodiment of the apparatus of the present invention.
  • Figure 2 is a front elevational view of a first embodiment of a rotating member in the apparatus of the present invention.
  • Figure 3 is a plan view of a rotating body in the apparatus of the present invention.
  • Figure 4 is a front elevational view of a second embodiment of a rotating member in the apparatus of the present invention.
  • Figure 5 is a schematic view showing the structure of a second embodiment of the apparatus of the present invention.
  • Figure 1 shows a filter device comprising:
  • the body 10 includes a top cover 101, a bottom cover 102, opposite first and second side walls 103 and 104, and a hollow receiving cavity 105;
  • a filter medium 1050 disposed in the accommodating chamber 105 for filtering the fluid to be filtered
  • the purification module 20 includes a plurality of ultraviolet radiation elements 200 disposed on the first sidewall 103 and the second sidewall 104;
  • the rinsing module 30 disposed in the body 10 includes a second fluid inlet 1010 connected to the high pressure pipe at the top cover 101 and a second fluid outlet 1020 disposed at the bottom cover 102.
  • first fluid inlet 1030 and the first fluid outlet 1040 are both in communication with the accommodating chamber 105.
  • the main workflow of the device is as follows: the workflow of the device includes two, respectively a filtering workflow and a flushing workflow, wherein the filtering workflow: the fluid to be filtered enters from the first fluid inlet 1030 of the first side wall 103 to accommodate The chamber 105, after being filtered by the filter medium 1050, flows out of the first fluid outlet 1040 of the second side wall 104; the flushing workflow: the high pressure fluid in the high pressure tube enters from the second fluid inlet 1010 at the top cover 101 and is flushed and filtered. On the surface of the medium 1050, the flushed high pressure fluid flows out of the second fluid outlet 1020 at the bottom cover 102.
  • the above filtering work and flushing work are alternately performed intermittently.
  • the device of the present invention comprises a body 10, a purification module 20 disposed in the body 10, and a rinsing module 30, wherein the ultraviolet radiation element 200 in the purification module 20 is disposed on the first sidewall 103 and the second sidewall 104 to achieve fluid pairing
  • the double sterilization and the ultraviolet irradiation sterilization of the surface of the filter medium 1050 can prevent bacteria or other microorganisms from being propagated and blocked on the surface of the filter medium 1050, and the rinsing module 30 uses the high pressure tube to spray the high pressure fluid to wash the surface of the filter medium 1050.
  • the microbial corpse or solid impurities on the surface of the filter medium 1050 can be washed away to ensure that the fluid is filtered through the filter medium 1050, thereby further prolonging the use time of the filter medium 1050, thereby achieving the purpose of saving resources and saving cost.
  • the body 10 of the device further includes a third sidewall (not shown) and a fourth sidewall (not shown) disposed opposite to each other, and the purification module 20 further includes The plurality of ultraviolet radiation elements 200 of the three side walls and the fourth side wall further increase the bactericidal effect on the surface of the filter medium 1050, thereby extending the use time of the filter medium 1050.
  • the filter medium 1050 is disposed on a rotating member 40.
  • the rotating member 40 includes a rotating body 401 connected to the filter medium 1050 and a rotating shaft 402 connected to the rotating body 401. And a driving member (not shown) drivingly coupled to the rotating shaft 402, the rotating shaft 402 driving the driving member to cause the rotating body 401 to drive the filter medium 1050 to rotate together.
  • the rotating body 401 has a m-shape and is disposed on the top of the filter medium 1050.
  • the top and bottom of the filter medium 1050 are The rotating body 401 is disposed, and the rotating shaft 402 is disposed in the filter medium 1050 and connected to the rotating body 401.
  • the filter medium 1050 is sleeved on the rotating shaft 402.
  • the rotating shaft 402 rotates the rotating body 401 to drive the filter medium 1050 to rotate.
  • the filter medium 1050 can not only play a self-cleaning function as the rotating member 40 rotates together, but also can help the rinsing module 30 to fully flush the various portions of the filter medium 1050 during the rinsing work, thereby improving the cleaning effect and also enabling the ultraviolet ray.
  • the radiating element 200 can be irradiated to various portions of the filter medium 1050 for ultraviolet irradiation sterilization, and the ultraviolet light can be utilized to further improve the cleaning effect, thereby prolonging the use time of the filter medium 1050.
  • the first fluid inlet 1030 may be uniformly distributed on the first sidewall 103 or may be disposed near the lower portion of the first sidewall 103.
  • the first fluid outlet 1040 may be evenly distributed on the second sidewall 104. It is also possible to be disposed near the upper portion of the second side wall 104.
  • the first fluid inlet 1030 is disposed near the lower portion of the first side wall 103, and the first fluid outlet 1040 is disposed adjacent to the upper portion of the second side wall 104. This preferred arrangement enhances the path through which the fluid flows, with better filtration and sterilization.
  • the number of the first fluid inlets 1030 is plural, and the plurality of first fluid inlets 1030 are sequentially arranged on the first side wall 103 in the vertical direction; the number of the first fluid outlets 1040 is A plurality of the plurality of first fluid outlets 1040 are sequentially arranged on the second side wall 104 in the vertical direction.
  • the ultraviolet radiation element 200 and the first fluid inlet 1030 are sequentially staggered in the vertical direction on the first side wall 103; the ultraviolet radiation element 200 and the first fluid outlet 1040 are vertically oriented on the second side wall 104. Staggered in order.
  • the ultraviolet radiation element 200 is distributed on both sides of the first fluid inlet 1030 and the first fluid outlet 1040, so that the fluid passing through the first fluid inlet 1030 and the first fluid outlet 1040 can simultaneously receive ultraviolet from both sides.
  • the irradiation of the ultraviolet light radiated by the radiation element 200 makes full use of the ultraviolet light to enhance the sterilization effect.
  • the ultraviolet radiation element 200 includes a mounting member (not shown) and a deep ultraviolet lamp 2000 disposed on the mounting member for sterilizing the filter medium 1050 and the fluid.
  • the light-emitting surface of the deep ultraviolet lamp 2000 is disposed facing the filter medium 1050, so that the ultraviolet light emitted from the deep ultraviolet lamp 2000 sterilizes the surface of the filter medium 1050 to prevent bacteria and other microorganisms from multiplying on the surface of the filter medium 1050 to block the filtration.
  • the medium 1050 extends the usage time of the filter medium 1050.
  • the device of the present invention is provided with a deep ultraviolet lamp 2000 at both the first fluid inlet 1030 and the first fluid outlet 1040, which can not only sterilize the filter medium 1050, but also sterilize the passing fluid, and has a double sterilizing effect, and the device is lifted.
  • the security performance meets the actual needs of users.
  • a control circuit (not shown) is disposed in the mounting member, and the deep ultraviolet lamp 2000 is electrically connected to the control circuit, and the control circuit controls the opening and closing of the deep ultraviolet lamp 2000.
  • a channel 1011 for circulating a high-pressure fluid is disposed around the top cover 101.
  • the channel 1011 is provided with a plurality of channels communicating with the accommodating cavity 105 and close to the surface of the filter medium 1050.
  • An opening 1012 is provided.
  • the channel 1011 is in communication with the second fluid inlet 1010.
  • the high pressure fluid of the high pressure pipe flows from the second fluid inlet 1010 into the channel 1011 and enters the accommodating cavity 105 through the opening 1012.
  • the surface of the filter medium 1050 is sprayed and washed.
  • the microbial corpses or solid impurities on the surface of the filter medium 1050 are removed to ensure that the filter medium 1050 is filtered smoothly, thereby extending the use time of the filter medium 1050.
  • a groove 1021 for receiving a fluid is disposed around the bottom cover 102, and the second fluid outlet 1020 is in communication with the groove 1021.
  • the bottom cover 102 is configured to carry the filter medium 1050.
  • the bottom cover 102 located around the filter medium 1050 is provided with a groove 1021 for receiving fluid. After the high pressure fluid sprays the surface of the filter medium 1050, it flows into the groove 1021 and from the second. The fluid outlet 1020 flows out.
  • an opening and closing valve (not shown) for controlling the outflow of the fluid is provided at the second fluid outlet 1020.
  • the flushing module 30 further includes a hollow telescopic rod 301 disposed on the top cover 101 near the surface of the filter medium 1050 and a spray ring 302 communicating with the telescopic rod 301.
  • the spray ring 302 injects a high pressure.
  • the direction of the fluid is disposed along the vertical direction of the first side wall 103 and the second side wall 104.
  • the telescopic rod 301 is in communication with the second fluid inlet 1010.
  • the spray ring 302 is further provided with a plurality of nozzles (not shown), the spray direction of the nozzle is directly opposite to the surface of the filter medium 1050, and the high-pressure fluid enters the spray ring 302 from the telescopic rod 301, and then from the nozzle. Sprayed onto the surface of the filter medium 1050 to wash away microbial corpses or solid impurities on the surface of the filter medium 1050.
  • the nozzle is reciprocated by the telescopic rod 301 to eject high-pressure fluid to provide greater power to the high-pressure fluid.
  • the high pressure fluid can be saved, and the flushing effect is better, which further helps to extend the use time of the filter medium 1050.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

一种过滤装置，包括本体（10）、净化模块（20）和冲洗模块（30），净化模块（20）和冲洗模块（30）交替进行工作。其中，净化模块（20）中的紫外辐射元件（200）设于第一侧壁（103）和第二侧壁（104），实现对流体的双重杀菌，同时对过滤介质（1050）的表面进行紫外照射杀菌，冲洗模块（30）利用高压管喷射高压流体对过滤介质（1050）的表面进行冲刷，冲洗掉过滤介质（1050）表面的微生物尸体或者其他固体杂质。

Description

一种过滤装置 技术领域
本发明涉及紫外线消毒技术领域，具体涉及一种过滤装置。
背景技术
随着人们生活水平的提高，人们越来越重视饮用水的卫生，过滤装置是水处理必不可少的器件，各式各样的过滤器应用在饮水器中，成为各个饮水机厂商的核心竞争力。但是，过滤装置在使用过程中容易堵塞，需要定期更换，而这种非正常的更换并没有达到过滤装置的使用寿命，造成资源浪费。如何解决这种非正常的消耗是非常迫切的需要。
鉴于此，克服以上现有技术中的缺陷，提供一种新的过滤装置成为本领域亟待解决的技术问题。
发明内容
本发明的目的在于针对现有技术的上述缺陷，提供一种过滤装置。
本发明的目的可通过以下的技术措施来实现：
一种过滤装置，该装置包括：
本体，其包括顶盖、底盖、相对设置的第一侧壁和第二侧壁、及中空的容纳腔；
设于所述第一侧壁的第一流体进口；
设于所述第二侧壁的第一流体出口；
设于所述容纳腔内用于对待过滤流体进行过滤的过滤介质；
用于对所述过滤介质进行紫外照射的净化模块，所述净化模块包括设于所述第一侧壁和第二侧壁的多个紫外辐射元件；
设于本体中的冲洗模块，其包括设于顶盖处的与高压管连接的第二流体进口和设于底盖处的第二流体出口。
优选地，所述过滤介质设于一旋转件上，所述旋转件包括与过滤介质连接的旋转体、与旋转体连接的旋转轴和与所述旋转轴驱动连接的驱动件，所述旋 转轴在驱动件的驱动下可促使旋转体带动所述过滤介质一起旋转。
优选地，所述第一流体进口靠近第一侧壁下部，第一流体出口靠近第二侧壁上部。
优选地，所述第一流体进口的数量为多个，多个第一流体进口在第一侧壁上沿竖直方向依次排列；第一流体出口的数量为多个，多个第一流体出口在第二侧壁上沿竖直方向依次排列。
优选地，所述紫外辐射元件与所述第一流体进口在第一侧壁上沿竖直方向依次交错排列；所述紫外辐射元件与第一流体出口在第二侧壁上沿竖直方向依次交错排列。
优选地，所述紫外辐射元件包括安装件和设于所述安装件上的用于对所述过滤介质和流体进行杀菌的深紫外灯。
优选地，所述顶盖四周设有供高压流体流通的通道，所述通道上设有多个与所述容纳腔相连通的开口，所述开口靠近所述过滤介质表面设置。
优选地，所述底盖四周设有用于承接流体的凹槽，所述第二流体出口与所述凹槽相连通。
优选地，所述第二流体出口处设有用于控制流体流出的开关阀。
优选地，所述冲洗模块还包括靠近所述过滤介质表面的设于顶盖上的中空伸缩杆和与所述伸缩杆相连通的喷环，所述喷环喷射流体的方向沿所述第一侧壁和第二侧壁的竖直方向设置。
本发明的装置包括本体、设于本体中的净化模块和冲洗模块，其中，净化模块中的紫外辐射元件设于第一侧壁和第二侧壁，实现对流体的双重杀菌，同时对过滤介质的表面进行紫外照射杀菌，可防止细菌或其他微生物在过滤介质表面繁殖进而堵塞，冲洗模块利用高压管喷流高压流体对过滤介质的表面进行冲刷，可冲洗掉过滤介质表面的微生物尸体或者固体杂质，保证流体经过过滤介质过滤畅通，进一步延长了过滤介质的使用时间，从而达到节约资源、节省成本的目的。
附图说明
图1是本发明的装置第一种实施例的结构示意图。
图2是本发明的装置中的旋转件的第一种实施例的主视图。
图3是本发明的装置中的旋转体的俯视图。
图4是本发明的装置中的旋转件的第二种实施例的主视图。
图5是本发明的装置第二种实施例的结构示意图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，下面结合附图和具体实施例对本发明作进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
在下文中，将参考附图来更好地理解本发明的许多方面。附图中的部件未必按照比例绘制。替代地，重点在于清楚地说明本发明的部件。此外，在附图中的若干视图中，相同的附图标记指示相对应零件。
如本文所用的词语“示例性”或“说明性”表示用作示例、例子或说明。在本文中描述为“示例性”或“说明性”的任何实施方式未必理解为相对于其它实施方式是优选的或有利的。下文所描述的所有实施方式是示例性实施方式，提供这些示例性实施方式是为了使得本领域技术人员做出和使用本公开的实施例并且预期并不限制本公开的范围，本公开的范围由权利要求限定。在其它实施方式中，详细地描述了熟知的特征和方法以便不混淆本发明。出于本文描述的目的，术语“上”、“下”、“左”、“右”、“前”、“后”、“竖直”、“水平”和其衍生词将与如图1定向的发明有关。而且，并无意图受到前文的技术领域、背景技术、发明内容或下文的详细描述中给出的任何明示或暗示的理论限制。还应了解在附图中示出和在下文的说明书中描述的具体装置和过程是在所附权利要求中限定的发明构思的简单示例性实施例。因此，与本文所公开的实施例相关的具体尺寸和其他物理特征不应被理解为限制性的，除非权利要求书另作明确地陈述。
图1示出了一种过滤装置，该装置包括：
本体10，其包括顶盖101、底盖102、相对设置的第一侧壁103和第二侧壁104、及中空的容纳腔105；
设于第一侧壁103的第一流体进口1030；
设于第二侧壁104的第一流体出口1040；
设于容纳腔105内用于对待过滤流体进行过滤的过滤介质1050；
用于对过滤介质1050进行紫外照射的净化模块20，该净化模块20包括设于所述第一侧壁103和第二侧壁104的多个紫外辐射元件200；
设于本体10中的冲洗模块30，其包括设于顶盖101处的与高压管连接的第二流体进口1010和设于底盖102处的第二流体出口1020。
进一步地，第一流体进口1030和第一流体出口1040均与容纳腔105相连通。
该装置主要工作流程如下进行：该装置的工作流程包括两个，分别为过滤工作流程和冲洗工作流程，其中，过滤工作流程：待过滤流体从第一侧壁103的第一流体进口1030进入容纳腔105中，经过过滤介质1050过滤后，从第二侧壁104的第一流体出口1040流出；冲洗工作流程：高压管中的高压流体从顶盖101处的第二流体进口1010进入并冲刷过滤介质1050表面，经过冲刷后的高压流体从底盖102处的第二流体出口1020流出。上述过滤工作和冲洗工作交替间歇进行。
本发明的装置包括本体10、设于本体10中的净化模块20和冲洗模块30，其中，净化模块20中的紫外辐射元件200设于第一侧壁103和第二侧壁104，实现对流体的双重杀菌，同时对过滤介质1050的表面进行紫外照射杀菌，可防止细菌或其他微生物在过滤介质1050表面繁殖进而堵塞，冲洗模块30利用高压管喷流高压流体对过滤介质1050的表面进行冲刷，可冲洗掉过滤介质1050表面的微生物尸体或者固体杂质，保证流体经过过滤介质1050过滤畅通，进一步延长了过滤介质1050的使用时间，从而达到节约资源、节省成本的目的。
在另一些实施例中，该装置的本体10中还包括相对设置的第三侧壁(图中未示出)和第四侧壁(图中未示出)，净化模块20还包括设于第三侧壁和第四 侧壁的多个紫外辐射元件200，进一步增加对过滤介质1050表面的杀菌效果，从而延长过滤介质1050的使用时间。
在本实施例中，进一步地，参见图2至图4，过滤介质1050设于一旋转件40上，旋转件40包括与过滤介质1050连接的旋转体401、与旋转体401连接的旋转轴402和与旋转轴402驱动连接的驱动件(图中未示出)，旋转轴402在驱动件的驱动下可促使旋转体401带动过滤介质1050一起旋转。在第一种实施例中，参见图2和图3，旋转体401呈米字形，设于过滤介质1050的顶部；在第二种实施例中，参见图4，滤介质1050的顶部和底部均设有该旋转体401，旋转轴402穿设于过滤介质1050中并与旋转体401连接，过滤介质1050套设于旋转轴402，旋转轴402带动旋转体401旋转从而带动过滤介质1050旋转。过滤介质1050随着旋转件40一起旋转不仅可以起到自我清洁的作用，而且在冲洗工作中，可以帮助冲洗模块30对过滤介质1050的各个部分进行充分地冲刷，提高清洁效果，还可以使紫外辐射元件200能够照射到过滤介质1050的各个部分进行紫外照射灭菌，充分利用紫外光的同时进一步提高清洁效果，从而延长过滤介质1050的使用时间。
在本实施例中，进一步地，第一流体进口1030可以均匀分布于第一侧壁103，也可以靠近第一侧壁103下部设置，第一流体出口1040可以均匀分布于第二侧壁104，也可以靠近第二侧壁104上部设置。优选地，第一流体进口1030靠近第一侧壁103下部设置，第一流体出口1040靠近第二侧壁104上部设置。该优选的设置方式可以增长流体流过的路径，过滤和杀菌效果更好。
进一步地，参见图1和图5，第一流体进口1030的数量为多个，多个第一流体进口1030在第一侧壁103上沿竖直方向依次排列；第一流体出口1040的数量为多个，多个第一流体出口1040在第二侧壁104上沿竖直方向依次排列。
更进一步地，紫外辐射元件200与第一流体进口1030在第一侧壁103上沿竖直方向依次交错排列；紫外辐射元件200与第一流体出口1040在第二侧壁104上沿竖直方向依次交错排列。该设置方式中，第一流体进口1030和第一流体出口1040的两侧均分布有紫外辐射元件200，使得经过第一流体进口1030和第一 流体出口1040的流体可以同时接受来自两侧的紫外辐射元件200辐射的紫外光的照射，充分利用紫外光，提高杀菌效果。
本实施例中，进一步地，紫外辐射元件200包括安装件(图中未示出)和设于安装件上的用于对过滤介质1050和流体进行杀菌的深紫外灯2000。
进一步地，深紫外灯2000的出光面面向过滤介质1050设置，使得深紫外灯2000出射的紫外光对过滤介质1050的表面进行杀菌消毒，防止细菌及其他微生物在过滤介质1050的表面繁殖进而堵塞过滤介质1050，延长过滤介质1050的使用时间。
本发明的装置在第一流体进口1030和第一流体出口1040均设有深紫外灯2000，不仅可以对过滤介质1050进行杀菌，还可以对经过的流体进行杀菌，具有双重杀菌效果，提升该装置的安全性能，满足用户的实际需要。
进一步地，安装件内设有控制电路(图中未示出)，深紫外灯2000与控制电路电性连接，控制电路控制深紫外灯2000的开和关。
在上述实施例的基础上，本实施例中，参见图1，顶盖101四周设有供高压流体流通的通道1011，通道1011上设有多个与容纳腔105相连通且靠近过滤介质1050表面设置的开口1012。
进一步地，通道1011与第二流体进口1010相连通，高压管的高压流体从第二流体进口1010流入通道1011中并通过开口1012进入容纳腔105中，对过滤介质1050的表面进行喷刷，冲刷掉过滤介质1050表面的微生物尸体或固体杂质，保证过滤介质1050过滤畅通，从而延长过滤介质1050的使用时间。
进一步地，底盖102四周设有承接流体的凹槽1021，第二流体出口1020与凹槽1021相连通。底盖102用于承载过滤介质1050，位于过滤介质1050四周的底盖102处设有承接流体的凹槽1021，高压流体喷刷过滤介质1050的表面后，流入凹槽1021中，并从第二流体出口1020流出。
进一步地，第二流体出口1020处设有用于控制流体流出的开关阀(图中未示出)。过滤工作进行时，高压管未接入高压流体且开关阀处于关闭状态；冲洗工作进行时，高压管接入高压流体且开关阀处于开通状态。
在另一些实施例中，参见图5，冲洗模块30还包括靠近过滤介质1050表面的设于顶盖101上的中空伸缩杆301和与伸缩杆301相连通的喷环302，喷环302喷射高压流体的方向沿第一侧壁103和第二侧壁104的竖直方向设置。
进一步地，伸缩杆301与第二流体进口1010相连通。
进一步地，喷环302上还设有多个喷嘴(图中未示出)，喷嘴的喷射方向正对着过滤介质1050的表面，高压流体从伸缩杆301中进入喷环302，再从喷嘴中喷射到过滤介质1050的表面，冲刷掉过滤介质1050表面的微生物尸体或固体杂质，喷嘴在伸缩杆301的带动下一边做往复运动一边喷出高压流体，给高压流体提供更大的动力，一方面可以节约高压流体，另一方面冲洗效果更佳，可进一步帮助延长过滤介质1050的使用时间。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种过滤装置，其特征在于，该装置包括：
    本体，其包括顶盖、底盖、相对设置的第一侧壁和第二侧壁、及中空的容纳腔；
    设于所述第一侧壁的第一流体进口；
    设于所述第二侧壁的第一流体出口；
    设于所述容纳腔内用于对待过滤流体进行过滤的过滤介质；
    用于对所述过滤介质进行紫外照射的净化模块，所述净化模块包括设于所述第一侧壁和第二侧壁的多个紫外辐射元件；
    设于本体中的冲洗模块，其包括设于顶盖处的与高压管连接的第二流体进口和设于底盖处的第二流体出口。
  2. 根据权利要求1所述的过滤装置，其特征在于，所述过滤介质设于一旋转件上，所述旋转件包括与过滤介质连接的旋转体、与旋转体连接的旋转轴和与所述旋转轴驱动连接的驱动件，所述旋转轴在驱动件的驱动下可促使旋转体带动所述过滤介质一起旋转。
  3. 根据权利要求1所述的过滤装置，其特征在于，所述第一流体进口靠近第一侧壁下部，第一流体出口靠近第二侧壁上部。
  4. 根据权利要求1所述的过滤装置，其特征在于，所述第一流体进口的数量为多个，多个第一流体进口在第一侧壁上沿竖直方向依次排列；第一流体出口的数量为多个，多个第一流体出口在第二侧壁上沿竖直方向依次排列。
  5. 根据权利要求4所述的过滤装置，其特征在于，所述紫外辐射元件与所述第一流体进口在第一侧壁上沿竖直方向依次交错排列；所述紫外辐射元件与第一流体出口在第二侧壁上沿竖直方向依次交错排列。
  6. 根据权利要求1所述的过滤装置，其特征在于，所述紫外辐射元件包括安装件和设于所述安装件上的用于对所述过滤介质和流体进行杀菌的深紫外灯。
  7. 根据权利要求1所述的过滤装置，其特征在于，所述顶盖四周设有供高压流体流通的通道，所述通道上设有多个与所述容纳腔相连通的开口，所述开口 靠近所述过滤介质表面设置。
  8. 根据权利要求7所述的过滤装置，其特征在于，所述底盖四周设有用于承接流体的凹槽，所述第二流体出口与所述凹槽相连通。
  9. 根据权利要求8所述的过滤装置，其特征在于，所述第二流体出口处设有用于控制流体流出的开关阀。
  10. 根据权利要求1所述的过滤装置，其特征在于，所述冲洗模块还包括靠近所述过滤介质表面的设于顶盖上的中空伸缩杆和与所述伸缩杆相连通的喷环，所述喷环喷射流体的方向沿所述第一侧壁和第二侧壁的竖直方向设置。
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