CN205635255U - Rainwater automatic filtration device - Google Patents

Rainwater automatic filtration device Download PDF

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Publication number
CN205635255U
CN205635255U CN201620312731.4U CN201620312731U CN205635255U CN 205635255 U CN205635255 U CN 205635255U CN 201620312731 U CN201620312731 U CN 201620312731U CN 205635255 U CN205635255 U CN 205635255U
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CN
China
Prior art keywords
mbr membrane
filtering ponds
well
rainwater
membrane cisterna
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201620312731.4U
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Chinese (zh)
Inventor
赖龙隆
刘琳
郭涵
范洁
Original Assignee
赖龙隆
刘琳
郭涵
范洁
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 赖龙隆, 刘琳, 郭涵, 范洁 filed Critical 赖龙隆
Priority to CN201620312731.4U priority Critical patent/CN205635255U/en
Application granted granted Critical
Publication of CN205635255U publication Critical patent/CN205635255U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a rainwater automatic filtration device, upper portion through filtering ponds is equipped with the filter layer, the right side edge of filtering ponds is equipped with the overflow weir, the left side and the delivery port of the well body of filtering ponds are connected, well body top is equipped with the access cover, dirty device is cut to internal still being equipped with of well, the right side of filtering ponds is equipped with the MBR membrane cisterna, the MBR membrane cisterna includes MBR membrane bioreactor, the one end of managing that absorbs water is established in the MBR membrane bioreactor top, the other end is connected with suction pump and ultraviolet disinfection device in proper order. The clearance to little particulate matter such as silts has been realized to this device, has increased the usage of filtering the back rainwater, and the high efficiency has purified rainwater quality of water and the disinfection of disinfecting simultaneously, has improved filterable effect of rainwater and utilization ratio greatly.

Description

A kind of rainwater automatic filtering unit
Technical field
This utility model relates to a kind of in device for treating rain water technical field, refers specifically to a kind of rainwater Automatic filtering unit.
Background technology
Use rain water drainage defecator that rainwater is processed, be that industry is at rainwater catchment system During conventional a kind of effective storm water management method, according to mensuration, in rainwater-collecting process What moderate rain water pollution degree was the highest is the rainwater of Rainwater Initial 2-5mm, the pollutant of more than 70% Result from this period.In Rainwater collection system, the quality of rain water drainage, directly close It is tied to the effect of a rainwater-collecting.If it is bad that rain early-stage split-flow does, impurity is allowed to flow into Catch-basin or collecting pit, long-time after, impurity is deposited at the bottom of pond, it will to the cleaning in later stage Work brings the biggest trouble, even results in whole system paralysis.Therefore, rainwater to be carried out Collection utilization, the abandoned stream of Rainwater Initial is most important.
Chinese patent application 201510323750.7 discloses a kind of Unpowered full-automatic dmp filter Reuse device, including: tank body, it is internal for having the cavity accommodating space, depends on along water (flow) direction Secondary being provided with water feed apparatus, it is cylindrical barrel, and it is vertically through the top of tank body, Forming the lower part being positioned at upper part outside tank body with being positioned at tank interior, upper part is provided with It is perpendicular to the water inlet pipe of water feed apparatus sidewall, inside lower part, is provided with ring-type filtration along its inwall Net, the bottom of drainage screen connects a blow-off pipe, and the outer wall of lower part is provided with the first outlet pipe;The One dividing plate, it is vertically arranged in tank interior;Filter course, it is vertically arranged in tank interior; Second partition, it is vertically arranged in the downside of tank interior;Second outlet pipe, it connects tank body Inside with outside, the setting height(from bottom) of the second outlet pipe is less than the height of second partition.The present invention Unpowered full-automatic dmp filter reuse device, it is not necessary to power support, more than 90% can be reclaimed Clean rainwater.Above-mentioned patent application from solving some problems, but due to water feed apparatus water inlet During people there may be the finely ground particle substances such as silt, tubular body can be caused for a long time to exist a large amount of Dirt cannot be cleared up, and owing to containing a large amount of antibacterials in rainwater, has had a strong impact on the utilization of rainwater Rate.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, it is provided that Yi Zhongyu Water automatic filtering unit, it is possible to realize structure simpler, clears up convenient, cuts dirt more Efficiently.
For realizing object above, this utility model is achieved by the following technical programs: a kind of Rainwater automatic filtering unit, including well body, pollution cutting device, filtering ponds, MBR membrane cisterna, water suction Pipe and pulsating pump, the top of described filtering ponds is provided with filter course, in the right edge of described filtering ponds Being provided with downflow weir, described downflow weir is located at below filter course, and the outlet pipe of described well body is with described Filtering ponds connect and extend to inside filtering ponds, and described well body is arranged over access cover, described well The internal pollution cutting device that is additionally provided with, the right side of described filtering ponds is provided with MBR membrane cisterna, described MBR Being provided with MBR membrane bioreactor in membrane cisterna, it is biological that one end of described suction hose is located at MBR film Above reactor, the other end is connected with described pulsating pump.
Further, it is additionally provided with ultra violet sterilizer to be connected with pulsating pump.
Further, described pollution cutting device includes cutting a dirty basket, sewage basket and filter cotton, described section Dirty basket is located at below described access cover, and described sewage basket is located at described section of dirt side, described mistake in the key Filter pulp is located at wall water outlet in described well body.
Further, bottom described filtering ponds and MBR membrane cisterna, it is equipped with mud return line, described Mud return line is provided with sludge reflux pump.
Further, it is communicated with aerator bottom described MBR membrane cisterna.
Compared with prior art, the invention have the benefit that
This utility model provides a kind of rainwater automatic filtering unit, is set by the top of filtering ponds Having filter course, the right edge of filtering ponds is provided with downflow weir, and the left side of filtering ponds goes out with well body The mouth of a river connects, and well body is arranged over access cover, is additionally provided with pollution cutting device in well body, filtering ponds Right side is provided with MBR membrane cisterna, and MBR membrane cisterna includes MBR membrane bioreactor, suction hose One end is located at above MBR membrane bioreactor, and the other end fills with pulsating pump and ultraviolet disinfection successively Put connection.This device achieves the cleaning to finely ground particle substances such as silts, adds rain after filtration The purposes of water, high-efficient purification Rainwater Quality sterilizing, substantially increases rainwater mistake simultaneously The effect of filter and utilization rate.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and Easily insight, the accompanying drawing in describing below is only some embodiments of the present invention, for this area From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to according to these Accompanying drawing obtains other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
In figure:
1, well body;2, pollution cutting device;2.1, dirty basket is cut;2.2, sewage basket;2.3, filter cotton 3, filtering ponds;4, MBR membrane cisterna;4.1, MBR membrane bioreactor;5, suction hose;6、 Pulsating pump;7, filter course;8, downflow weir;9, access cover;10, ultra violet sterilizer;11、 Sludge reflux pump;12, aerator.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below In conjunction with this utility model embodiment, the technical scheme in this utility model embodiment will be carried out clearly Chu, it is fully described by, it is clear that described embodiment is a part of embodiment of this utility model, Rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into The scope of this utility model protection.
In conjunction with accompanying drawing 1, for realizing object above, this utility model gives by the following technical programs Realize: a kind of rainwater automatic filtering unit, including well body 1, pollution cutting device 2, filtering ponds 3, MBR membrane cisterna 4, suction hose 5 and pulsating pump 6, the top of described filtering ponds 3 is provided with filter course 7, The right edge of described filtering ponds 3 is provided with downflow weir 8, and described downflow weir 8 is located at filter course 7 Lower section, the outlet pipe of described well body 1 is connected with described filtering ponds 3 and extends in filtering ponds 3 Portion, described well body 1 is arranged over access cover 9, is additionally provided with pollution cutting device 2 in described well body 1, The right side of described filtering ponds 3 is provided with MBR membrane cisterna 4, is provided with MBR in described MBR membrane cisterna 4 Membrane bioreactor 4.1, one end of described suction hose 5 is located at MBR membrane bioreactor 4.1 Top, the other end is connected with described pulsating pump 5.
Preferably, it is additionally provided with ultra violet sterilizer 10 to be connected with pulsating pump 5;Described pollution cutting device 2 include cutting dirty basket 2.1, sewage basket 2.2 and filter cotton 2.3, and described section of dirty basket 2 is located at described inspection Building below 9, described sewage basket 2.2 is located at below described section of dirty basket 2.1, described filter cotton 2.3 It is located at described well body 1 inwall water outlet;It is all provided with bottom described filtering ponds 3 and MBR membrane cisterna 4 Mud return line, described mud return line is had to be provided with sludge reflux pump 11;Described MBR film Aerator 12 it is communicated with bottom pond 4.
To sum up, this utility model provides a kind of rainwater automatic filtering unit, by filtering ponds Top is provided with filter course, and the right edge of filtering ponds is provided with downflow weir, the left side of filtering ponds and well The outlet of body connects, and well body is arranged over access cover, is additionally provided with pollution cutting device, mistake in well body The right side in filter tank is provided with MBR membrane cisterna, and MBR membrane cisterna includes MBR membrane bioreactor, inhales One end of water pipe is located at above MBR membrane bioreactor, the other end successively with pulsating pump and ultraviolet Decontaminating apparatus connects.This device achieves the cleaning to finely ground particle substances such as silts, adds The purposes of rainwater after filter, high-efficient purification Rainwater Quality sterilizing, substantially increases simultaneously The effect of dmp filter and utilization rate.
It should be noted that in this article, the relational terms of such as first and second or the like is only Only it is used for separating an entity or operation with another entity or operating space, and not necessarily Require or imply and there is the relation of any this reality or suitable between these entities or operation Sequence.And, term " includes ", " comprising " or its any other variant are intended to nonexcludability Comprise, so that include the process of a series of key element, method, article or equipment not only Including those key elements, but also include other key elements being not expressly set out, or also include The key element intrinsic for this process, method, article or equipment.There is no more restriction In the case of, statement " including ... " key element limited, it is not excluded that including described wanting Process, method, article or the equipment of element there is also other identical element.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit; Although this utility model being described in detail with reference to previous embodiment, this area common Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be entered by it Row amendment, or wherein portion of techniques feature is carried out equivalent;And these are revised or replace Change, do not make the essence of appropriate technical solution depart from this utility model each embodiment technical scheme Spirit and scope.

Claims (5)

1. a rainwater automatic filtering unit, it is characterised in that include well body, pollution cutting device, Filtering ponds, MBR membrane cisterna, suction hose and pulsating pump, the top of described filtering ponds is provided with filter course, The right edge of described filtering ponds is provided with downflow weir, and described downflow weir is located at below filter course, institute The outlet pipe stating well body is connected with described filtering ponds and extends to inside filtering ponds, on described well body Side is provided with access cover, is additionally provided with pollution cutting device in described well body, and the right side of described filtering ponds is provided with MBR membrane cisterna, is provided with MBR membrane bioreactor, described suction hose in described MBR membrane cisterna One end be located at above MBR membrane bioreactor, the other end is connected with described pulsating pump.
Rainwater automatic filtering unit the most according to claim 1, it is characterised in that also set Ultra violet sterilizer is had to be connected with pulsating pump.
Rainwater automatic filtering unit the most according to claim 1, it is characterised in that described Pollution cutting device includes cutting dirty basket, sewage basket and filter cotton, and described section of dirty basket is located at described access cover Lower section, described sewage basket is located at described section of dirt side in the key, and described filter cotton is located at just in well body Wall water outlet.
Rainwater automatic filtering unit the most according to claim 1, it is characterised in that described Being equipped with mud return line bottom filtering ponds and MBR membrane cisterna, described mud return line is provided with dirt Mud reflux pump.
Rainwater automatic filtering unit the most according to claim 1, it is characterised in that described It is communicated with aerator bottom MBR membrane cisterna.
CN201620312731.4U 2016-04-13 2016-04-13 Rainwater automatic filtration device Expired - Fee Related CN205635255U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620312731.4U CN205635255U (en) 2016-04-13 2016-04-13 Rainwater automatic filtration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620312731.4U CN205635255U (en) 2016-04-13 2016-04-13 Rainwater automatic filtration device

Publications (1)

Publication Number Publication Date
CN205635255U true CN205635255U (en) 2016-10-12

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Application Number Title Priority Date Filing Date
CN201620312731.4U Expired - Fee Related CN205635255U (en) 2016-04-13 2016-04-13 Rainwater automatic filtration device

Country Status (1)

Country Link
CN (1) CN205635255U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109081502A (en) * 2018-08-14 2018-12-25 郑州源冉生物技术有限公司 A kind of rainwater recycle based on bioreactor utilizes system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109081502A (en) * 2018-08-14 2018-12-25 郑州源冉生物技术有限公司 A kind of rainwater recycle based on bioreactor utilizes system

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161012

Termination date: 20190413

CF01 Termination of patent right due to non-payment of annual fee