CN202122877U - Device for filtering and purifying rain water - Google Patents
Device for filtering and purifying rain water Download PDFInfo
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- CN202122877U CN202122877U CN 201120205843 CN201120205843U CN202122877U CN 202122877 U CN202122877 U CN 202122877U CN 201120205843 CN201120205843 CN 201120205843 CN 201120205843 U CN201120205843 U CN 201120205843U CN 202122877 U CN202122877 U CN 202122877U
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- rain water
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Abstract
The utility model relates to an improvement for a device for filtering and purifying collected rain water, and is characterized in that a filter container is divided into a left rain water temporary storage cavity and a right purified rain water cavity by a longitudinal clapboard; a water inlet is arranged at the upper part of the rain water temporary storage cavity, and a water outlet is positioned at the lower part of the purified rain water cavity; an internal filtering screen piece is movably arranged at the middle upper part of the clapboard; the filter container is provided with a movable door used for moving a filter screen outside; the filter screen used for stopping impurities is arranged under the water inlet, and a movable door used for moving the separated impurities outside is positioned at the upper part of the water inlet; and a valve control drain outlet is arranged at the bottom of the rain water temporary storage cavity. The device for filtering and purifying the collected rain water leads the rain water to be filtered for twice with different accuracy and precipitated for once, thus not only greatly improving the purification for the rain water and obtaining cleaner water, but also having the characteristics of being simple in structure, good in purification cleanness of the rain water, hard to block and simple in maintenance; and the whole filtering process needs no external power.
Description
Technical field
Utility model is to collecting the improvement of dmp filter purifier, relates in particular to a kind of simple in structurely, and it is good to filter the rainwater cleanliness, the simple dmp filter purifier of clean and maintenance.
Background technology
Because pollute, the water resource of cleaning is fewer and feweri.And reclaimed water accounts for the very big proportion of resident living water, utilizes and reclaims rainwater replacement running water as the miscellaneous water lower to water quality requirement, can practice thrift the high-quality water resource and reduce the water cost.Have in the prior art and collect the rainwater that flows down on the building, and build tank and be used for collecting rainwater as miscellaneous water.Yet rain water on roof is polluted because of multiple reason, and for example rainwater can wash away the foreign material on the roof, dust get off together, flows into tank, and the water in the tank is polluted.People propose to adopt various filters for this reason, rain water on roof are carried out filtration, purification, for example.
Chinese patent CN201560449U rainwater collection and purification device only adopts simple sedimentation basin precipitate and separate.This structure rainwater collection and purification device, though simple in structure, only depend on precipitate and separate, make the sedimentation basin area want big, cause to take up an area of to increase, bring difficulty to practical application, and it is limited only to precipitate clean-up effect, is unfavorable for application.
Chinese patent CN101580280 rainwater purifying device is made up of a water inlet pipe and a container, and container upper end is connected with the rainwater of establishing oblique screen pack in the tubular conduit formation and just divides device; The oblique screen pack low side of sidewall top is provided with movable overhead door, and the lower end is communicated with container upper end, is provided with screen pipe in the container; There is filtering head the screen pipe upper end; Container floor is passed in the screen pipe lower end, in the container floor of the screen pipe outside first sewage draining valve and second sewage draining valve is arranged, and rain was abandoned pipe at the beginning of first sewage draining valve upper end was connected with one; Just rain is abandoned Guan Yiduan and is extended upward and be opened on internal tank at container bottom; Be provided with a taper rain cover directly over the filtering head, rain cover is arranged on the connected entrance place of tubular conduit lower end and container upper end, and rain cover is fixedly connected with tubular conduit lower end or container upper end.This filter is through being provided with double-filtration up and down; And on the cartridge filter filtering head is being set down, realize slightly, carefully filtering and separate, and have the deposition function; But limited by filtering layer structure and section; Filter effect is general, and apparatus structure is complicated, when filter medium by rainwater in dirt stop up back clean and maintenance filtering head difficulty and cause the clean-up effect inefficacy.
Chinese patent CN201520996U parking lot rain collector adopts the mechanical degradation part and gravel layer secondary filter part that are set up in parallel the band sedimentation basin, is provided with the rainwater transport openings between the two.The no coarse filtration of this device separates, and causes the back segment gravel layer to stop up easily; Secondly, adopt gravel layer to filter, filtering layer cleans difficulty.
Chinese patent CN201254511 rainwater purification device comprises preliminary sedimentation well, inlet channel, filter screen, cement tub, purification adsorption tank, barrier, biochemical treatment groove, barrier, purified treatment groove, outlet conduit, purifying waste water stores well construction and draw bail successively.Though have rainwater purification function preferably, complex structure, cost is high, takes up an area of greatly, and the operation maintenance workload is big, uses mixedly this necessity of nothing for collecting rainwater, has also increased processing cost simultaneously, makes actual being difficult to apply.
Chinese patent CN101614027, CN101487280 rainwater are collected and purifier, and same complex structure has limited practical application.
Prior art rainwater purification device, cost simple in structure is low, and then purifying water effect is poor; Purifying water effect is good, complex structure then, and cost is high, safeguards also inconveniently, and breaks away from rainwater and collects and use mixedly reality, and therefore still having is worth improved place.
The utility model content
The utility model purpose is to overcome the deficiency of above-mentioned prior art, provides a kind of simple in structure, and filtration rainwater cleanliness is good, the simple dmp filter purifier of clean and maintenance.
The utility model purpose realizes that main the improvement is to be divided into side by side filter just and smart filter with dmp filter is purified, and possesses the deposition purification function simultaneously between the two, thereby overcomes the deficiency of above-mentioned prior art, realizes the utility model purpose.Specifically, utility model dmp filter purifier comprises filtering container and the built-in filter net sheet of bringing delivery port into; It is characterized in that rainwater temporary storage cavity and purification rainwater chamber about filtering container is separated into by longitudinal baffle; Water inlet is arranged on rainwater temporary storage cavity top, and delivery port is arranged on and purifies bottom, rainwater chamber, and built-in filter net sheet is movably arranged on the dividing plate middle and upper part; The dodge gate that extensible filter screen is arranged on the filtering container; There is interception foreign material screen pack the water inlet below, and the dodge gate of extensible separation foreign material is arranged at top, and valve control sewage draining exit is arranged at rainwater temporary storage cavity bottom.
Utility model dmp filter purifier operation principle: rainwater gets into the rainwater temporary storage cavity through water inlet pipe; Bigger material such as leaf, fireworks fragment etc. are by interception foreign material screen pack interception separated and collected in the rainwater; Remove by the top movable door is artificial behind the rain, can effectively prevent obstruction the subsequent fine screen pack; After removing big rainwater after assorted and getting into the rainwater temporary storage cavity,, make rainwater that one time of staying arranged in temporary storage cavity because that smart screen pack is provided with is higher, can be through heavy impurities such as natural sedimentation separation silt particles; Water level raising is provided with filter net sheet through activity and carries out on-line filtration, gets into through the rainwater that filters and purifies the rainwater chamber, is disposed to cistern by the bottom outlet pipe, thereby reaches the simple impurity and purification to rainwater; Through opening rainwater temporary storage cavity bottom blow-down valve, discharge the deposition silt particle behind the rain.
In the utility model.
Interception foreign material screen pack, its function mainly contains 3 points, and the one, bigger material in the rainwater is collected in interception; Alleviate subsequent fine and filter load and obstruction, the 2nd, persist the interception foreign material, the 3rd, also have buffering rainwater function; Help precipitate and separate; Therefore its form can have multiplely, and indent filter screen for example is with the flat board or the swash plate filter screen of lower isolation.The dodge gate of the extensible separation foreign material in top, main effect is that the interception foreign material are discharged, it can be arranged at the filter screen top, also can be arranged on the filter screen upper side.
Built-in filter net sheet is movable to be provided with, and mainly is to consider to make things convenient for the off-line of filtering net plate to clean, and makes to safeguard simply, and activity is provided with form and does not limit, for example insertion slot type, assembly type etc., and casing is provided with the dodge gate of extensible filter screen.Screen pack is arranged on the dividing plate middle and upper part, mainly is to reserve sediment space through raising to filter.
For further improving treatment effect, the utility model device is all right.
Below rainwater temporary storage cavity foreign material screen pack, swash plate is set; Both played rainwater is fallen to cushioning; Swash plate itself also has the reinforced deposition centrifugation simultaneously, thereby more helps improving rainwater quiescent setting efficient, and can also reduce the obstruction maintenance of subsequent fine screen pack.
For further improving quiescent setting efficient, a kind of better is to make the rainwater temporary storage cavity greater than purifying the rainwater chamber, and for example 2-3 doubly to purifying the rainwater chamber, helps the natural sedimentation mud-water separation of rainwater temporary storage cavity.
Midfeather middle and upper part built-in active filters net sheet; A kind of being preferably adopted two layers or above different filtering accuracy filter material combination; For example be followed successively by stainless steel mesh, fabric screen or active carbon filter plate along filtering direction; Press the filtering direction filtering accuracy and improve combination, not only help improving filtering accuracy, and guarantee to have enough filtration fluxs.The combination of the different filter materials of multi-disc precision, a kind of being preferably adopted the monolithic compound mode, and promptly different filtering accuracy filter materials are single chip architecture, more help the cleaning of each filter material and replacing separately.
Shift out the dodge gate that filters foreign material and filtering net plate, the hinged overhead door structure of a kind of better employing.
Utility model dmp filter purifier is with respect to prior art, because two cell structures about adopting side by side; And below separating dividing plate middle and upper part, two Room and rainwater import, filter net sheet is set respectively, and get into filtration and the primary sedimentation that rainwater has the different filtering accuracies of secondary thereby make, not only improved purification greatly to rainwater; Can obtain more to clean water quality; And this is simple in structure, and helps the filter efficiency raising, dwindles dmp filter purifier volume.Built-in filter net sheet is movable to be provided with, and has not only satisfied the cleaning requirement of filter screen off-line, and clean and maintenance is simple, and can select the screen pack combination of different filtering accuracies for use according to the effluent quality requirement, flexible.Utility model dmp filter purifier has simple in structurely, and it is good to filter the rainwater cleanliness, self is difficult for stopping up, and safeguards characteristic of simple, and whole filter process need not outer power participation.
Below in conjunction with an exemplary embodiment; Utility model essence is further understood in exemplary illustration and help; But the embodiment detail only is in order utility model to be described, not to be represented utility model design whole technical schemes down, therefore should not be construed as the total technical scheme of utility model to be limited; Some are In the view of the technical staff; The unsubstantiality that does not depart from utility model design increases and/or changes, and simple the change or replacement of technical characterictic to have same or similar technique effect for example all truely used novel protected scope.
Description of drawings
Accompanying drawing is a utility model dmp filter purifier structural representation.
The specific embodiment
Embodiment: referring to accompanying drawing, utility model dmp filter purifier comprises hollow filter box 2; Two Room about filter box has longitudinal baffle 11 to be divided into side by side, the left side is a rainwater temporary storage cavity 6, the right side is for purifying rainwater chamber 12; 2 times of rainwater temporary storage cavity volumes are to purifying the rainwater chamber; The top has water inlet pipe 1, water inlet pipe 1 below that an indent arcuation stainless steel screen pack 3 is arranged, and roof is provided with the hinged turnover plate type dodge gate 4 of getting rid of foreign material; There is swash plate 5 indent arcuation screen pack 3 belows, and the blow-off pipe 14 of band valve 7 is arranged at rainwater temporary storage cavity 6 bottoms.Dividing plate 11 tops have slot 10; Interior inserting independently made up sieve plate 9 separately by stainless steel filtering net, fabric screen; Two Room form the filtered water connection about making, and inserting the screen pack top has a hinged turnover plate type dodge gate 8 (can make filter screen shift out cleaning), and purifying 12 bottoms, rainwater chamber has outlet pipe 13.
The course of work: rainwater gets into filter box 2 through water inlet pipe 1, and bigger material such as foreign material such as leaf, fireworks residue is by 3 interceptions of indent arcuation screen pack and collection in the rainwater, and the accumulation back is through opening the 4 artificial removings of top dodge gate.Rainwater by 3 coarse filtrations of indent arcuation screen pack after, through swash plate 5 buffering mud-water separation, not only avoid rainwater band additional impact power to get into temporary storage cavity 6, and swash plate has good mud-water separation effect, make proportion be sunken to the bottom greater than the silt of water.Rainwater accumulates upwards raising of water level in rainwater temporary storage cavity 6, carry out on-line filtration when water level is higher than filter 9 and get into purification rainwater chamber, right side 12, is disposed to cistern through filtering rainwater by purifying bottom, rainwater chamber outlet pipe 13.After using a period of time, open dodge gate 8 taking-up filters 9 and rinse the back time slotting board slot 10 that filters well.Rainwater temporary storage cavity 6 bottom deposit silt particles are regularly discharged through valve 7 and blow-off pipe 14.In addition, can also, rainfall carry out abandoned stream to first rain in beginning a period of time, so that obtain the more water quality of cleaning through valve 7 and blow-off pipe 14 by manual work.
Be handled easily, sewage draining valve can adopt electric control valve, for example motor-driven valve, electric valve, Pneumatic valve etc.
To those skilled in the art, under this patent design and specific embodiment enlightenment, some distortion that can directly derive or associate from this patent disclosure and general knowledge; Those of ordinary skills will recognize also can adopt additive method, or uses substituting of known technology in the prior art always, and the equivalence of characteristic changes or modification; Mutual various combination between characteristic, hollow box body alteration of form for example, the coarse strainer form changes; Smart filter screen is by different filtering accuracy combinations of materials, or the like unsubstantiality change, can be employed equally; Can both realize this patent representation function and effect, launch for example no longer one by one to describe in detail, all belong to this patent protection domain.
Claims (9)
1. dmp filter purifier; Comprise filtering container and the built-in filter net sheet of bringing delivery port into, it is characterized in that rainwater temporary storage cavity and purification rainwater chamber about filtering container is separated into by longitudinal baffle, water inlet is arranged on rainwater temporary storage cavity top; Delivery port is arranged on and purifies bottom, rainwater chamber; Built-in filter net sheet is movably arranged on the dividing plate middle and upper part, and the dodge gate of extensible filter screen is arranged on the filtering container, and there is interception foreign material screen pack the water inlet below; The dodge gate of extensible separation foreign material is arranged at top, and valve control sewage draining exit is arranged at rainwater temporary storage cavity bottom.
2. according to the said dmp filter purifier of claim 1, it is characterized in that the rainwater temporary storage cavity is greater than purifying the rainwater chamber.
3. according to the said dmp filter purifier of claim 2, it is characterized in that the rainwater temporary storage cavity is greater than purifying rainwater chamber 2-3 doubly.
4. according to the said dmp filter purifier of claim 1, it is characterized in that tackling foreign material screen pack below has swash plate.
5. according to the said dmp filter purifier of claim 1, it is characterized in that it is the insertion slot type structure that activity is provided with filter net sheet.
6. according to the said dmp filter purifier of claim 1, it is characterized in that blowoff valve is an electrically-controlled valve.
7. according to claim 1,2,3,4,5 or 6 said dmp filter purifiers, it is characterized in that dividing plate middle and upper part filter net sheet is combined by two layers or above different filtering accuracy filter material.
8. according to the said dmp filter purifier of claim 7, it is characterized in that the different filtering accuracy filter materials of multi-disc are combined as the monolithic compound mode.
9. according to the said dmp filter purifier of claim 7, it is characterized in that shifting out the dodge gate that filters foreign material and filter screen is hinged overhead door structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120205843 CN202122877U (en) | 2011-06-17 | 2011-06-17 | Device for filtering and purifying rain water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120205843 CN202122877U (en) | 2011-06-17 | 2011-06-17 | Device for filtering and purifying rain water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122877U true CN202122877U (en) | 2012-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120205843 Expired - Fee Related CN202122877U (en) | 2011-06-17 | 2011-06-17 | Device for filtering and purifying rain water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122877U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213604A (en) * | 2014-04-09 | 2014-12-17 | 天祝藏族自治县华南天沁农牧开发有限责任公司 | Rural cellar dredging and water quality improvement system |
| CN105782888A (en) * | 2016-05-20 | 2016-07-20 | 王昌 | Solar street lamp with timed and automatic solar panel flushing function |
| CN106075999A (en) * | 2016-08-17 | 2016-11-09 | 陕西昊然海绵城市建设技术有限公司 | A kind of energy-conserving and environment-protective early-stage rainwater purifier |
| CN106693513A (en) * | 2017-02-08 | 2017-05-24 | 湖南省交通规划勘察设计院 | Cyclic utilization sedimentation tank suitable for drilling water and cyclic utilization method |
| CN106759832A (en) * | 2017-01-03 | 2017-05-31 | 江苏工程职业技术学院 | A kind of rainwater filter |
| CN107386413A (en) * | 2017-09-08 | 2017-11-24 | 温州东怡园林建设有限公司 | A kind of rain water channel for early-stage rainwater filtering blocks dirty sieve |
| CN108404515A (en) * | 2018-05-18 | 2018-08-17 | 中建五局土木工程有限公司 | Assembled sewage purification recovery pond and its installation method and building engineering construction method |
| CN109381920A (en) * | 2017-08-09 | 2019-02-26 | 湖南易净环保科技有限公司 | Cut dirty filtering abandoned stream all-in-one machine |
| CN110578553A (en) * | 2019-09-17 | 2019-12-17 | 中国十九冶集团有限公司 | Siphon type reverse slope drainage system and drainage method |
| CN111945759A (en) * | 2020-08-13 | 2020-11-17 | 大地巨人(北京)工程科技有限公司 | Open-blind combined precipitation dynamic compaction foundation reinforcing method |
-
2011
- 2011-06-17 CN CN 201120205843 patent/CN202122877U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213604A (en) * | 2014-04-09 | 2014-12-17 | 天祝藏族自治县华南天沁农牧开发有限责任公司 | Rural cellar dredging and water quality improvement system |
| CN105782888A (en) * | 2016-05-20 | 2016-07-20 | 王昌 | Solar street lamp with timed and automatic solar panel flushing function |
| CN106075999A (en) * | 2016-08-17 | 2016-11-09 | 陕西昊然海绵城市建设技术有限公司 | A kind of energy-conserving and environment-protective early-stage rainwater purifier |
| CN106075999B (en) * | 2016-08-17 | 2018-04-10 | 陕西昊然海绵城市建设技术有限公司 | A kind of early-stage rainwater purifier |
| CN106759832A (en) * | 2017-01-03 | 2017-05-31 | 江苏工程职业技术学院 | A kind of rainwater filter |
| CN106693513A (en) * | 2017-02-08 | 2017-05-24 | 湖南省交通规划勘察设计院 | Cyclic utilization sedimentation tank suitable for drilling water and cyclic utilization method |
| CN109381920A (en) * | 2017-08-09 | 2019-02-26 | 湖南易净环保科技有限公司 | Cut dirty filtering abandoned stream all-in-one machine |
| CN107386413A (en) * | 2017-09-08 | 2017-11-24 | 温州东怡园林建设有限公司 | A kind of rain water channel for early-stage rainwater filtering blocks dirty sieve |
| CN108404515A (en) * | 2018-05-18 | 2018-08-17 | 中建五局土木工程有限公司 | Assembled sewage purification recovery pond and its installation method and building engineering construction method |
| CN110578553A (en) * | 2019-09-17 | 2019-12-17 | 中国十九冶集团有限公司 | Siphon type reverse slope drainage system and drainage method |
| CN111945759A (en) * | 2020-08-13 | 2020-11-17 | 大地巨人(北京)工程科技有限公司 | Open-blind combined precipitation dynamic compaction foundation reinforcing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20200617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |