CN203458881U - Rainwater filter - Google Patents
Rainwater filter Download PDFInfo
- Publication number
- CN203458881U CN203458881U CN201320584155.5U CN201320584155U CN203458881U CN 203458881 U CN203458881 U CN 203458881U CN 201320584155 U CN201320584155 U CN 201320584155U CN 203458881 U CN203458881 U CN 203458881U
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- CN
- China
- Prior art keywords
- water
- filtering device
- rainwater
- filter screen
- filter core
- Prior art date
- 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 - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000000746 purification Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000008213 purified water Substances 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a rainwater filter. The rainwater filter comprises a roughly elliptical shell, wherein the shell comprises an upper shell, a filter element and a lower shell, which are sequentially sheathed; a rainwater collecting pipe connector is arranged at the upper part of the upper shell, a sundries exhaust port is arranged at the lower part of the lower shell, a purified water exhaust port is arranged on the side surface of the lower shell, a sundries collecting port communicated with the sundries exhaust port is arranged at the center of the lower shell, a purified water collecting chamber is formed in a space between the outer wall of the sundries collecting port and the lower shell, a water distributing plate is arranged at the center of the filter element, an annular filter screen is arranged below the water distributing plate, and the surface of the annular filter screen is gradually inclined downwards to an inner ring end surface from an outer ring end surface. The rainwater filter can automatically remove the sundries in rainwater and can rapidly exhaust the sundries, and has the characteristics of simple structure, skillful design and good filtering effect.
Description
Technical field
The utility model relates to rainwater recycle technical field, is specifically related to a kind of rain water filtering device.
Background technology
At present, known rain water filtering device is mainly comprised of filter body, screen pack and foreign material outlet.When the rainwater with foreign material passes through filter, screen pack can stop foreign material get off.But when known rain water filtering device stops the foreign material in water get off, foreign material are just stayed filter the inside, and must open foreign material cleanout door could be by eliminating impurities.Because foreign material can not be cleared up in time, can affect the water passing capacity of filter.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind ofly can remove the foreign material in rainwater automatically, and the rain water filtering device of can be rapidly foreign material being discharged automatically, that this rain water filtering device has is simple in structure, design feature ingenious, good filtration effect.
In order to realize the object of above-mentioned utility model, the utility model by the following technical solutions:
A rain water filtering device, comprises and is roughly oval-shaped housing, and described housing comprises upper shell, filter core and the lower house of suit successively, wherein,
The top of described upper shell is provided with rainwater-collecting interface tube;
The bottom of described lower house is provided with foreign material outlet, the side of described lower house is provided with water purification outlet, the center of described lower house is provided with the refuse collecting mouth being communicated with described foreign material outlet, and the space between the outer wall of described refuse collecting mouth and described lower house forms water purification collecting chamber;
The center of described filter core is provided with a minute water plate, and within described minute, water plate can be dismantled and be connected with the open end of described refuse collecting mouth by bracing frame; The below of described minute water plate is provided with annular filter screen, the outer shroud end face of described annular filter screen is connected with the inwall of described filter core, the interior ring end face of described annular filter screen can be dismantled the open end that is connected to described refuse collecting mouth, and the wire side of described annular filter screen is downward-sloping gradually to described interior ring end face along described outer shroud end face.
Further, described minute water plate is umbrella, and umbrella cover is towards the direction of described rainwater-collecting interface tube.
Further, the aperture of described annular filter screen is 0.28mm.
Further, be provided with V-arrangement rhone on the sidewall of described refuse collecting mouth, the bottom of described filter core is provided with the interior water fender that stretches out described filter core, and it is for blocking described V-arrangement rhone.
Further, the bottom of described filter core is also provided with the outer water fender that stretches out described filter core, and it is for blocking described water purification outlet.
Further, described interior water fender and described outer water fender are arranged side by side.
Further, described water purification outlet is connected with water storage apparatus.
Further, the quantity of support frame as described above is 3.
Adopt rain water filtering device of the present utility model, rainwater can be removed the foreign material in rainwater during by annular filter screen, foreign material can automatically fall into refuse collecting mouth and discharge via foreign material outlet along the wire side tilting, thereby foreign material can not be deposited on annular filter screen, just can not stop up annular filter screen yet, and then can not affect the water passing capacity of annular filter screen, and can guarantee the effective duty of annular filter screen; Owing to being provided with outer water fender on filter core, during winter, by rotating filter core, make outer water fender block water purification outlet, thereby avoid rainwater to enter water storage apparatus and it is produced to harm.
Accompanying drawing explanation
Fig. 1 is the structural representation of rain water filtering device of the present utility model;
Fig. 2 is the cutaway view of rain water filtering device of the present utility model.
Wherein: 1 upper shell, 11 rainwater-collecting interface tubes, 2 filter cores, 21 minutes water plates, 22 annular filter screens, 23 interior water fenders, 24 outer water fenders, 25 bracing frames, 3 lower houses, 31 refuse collecting mouths, 32 water purification collecting chambers, 33 foreign material outlets, 34 water purification outlets, 35V shape rhone.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, rain water filtering device of the present utility model comprises and is roughly oval-shaped housing, and this housing comprises upper shell 1, filter core 2 and the lower house 3 being set in together successively.The top of upper shell 1 is provided with circular rainwater-collecting interface tube 11.
As depicted in figs. 1 and 2, the center of filter core 2 is provided with a minute water plate 21, and in the present embodiment, a minute water plate 21 is umbrella, and umbrella cover is towards the direction of rainwater-collecting interface tube 11.Divide water plate 21 to be removably connected with the open end of refuse collecting mouth 31 by the bracing frame 25 integrally formed with minute water plate 21, preferably the quantity of bracing frame 25 is 3, can firmly support a minute water plate 21 like this.Divide the below of water plate 21 to be provided with annular filter screen 22, the outer shroud end face of annular filter screen 22 is connected with the inwall of filter core 2, the interior ring end face of annular filter screen 22 is removably connected to the open end of refuse collecting mouth 31, such connected mode can avoid rainwater to filter and just flow directly into water purification collecting chamber 32 without annular filter screen 22, and it is downward-sloping gradually that the wire side of annular filter screen 22 inwardly encircles end face along outer shroud end face.Minute water plate 21 in the present embodiment and the shape of annular filter screen 22 are clashed into after minute water plate 21 rainwater falling into through rainwater-collecting interface tube 11, minute water plate 21 of umbrella-shaped structure just makes rainwater along the edge flowing of minute water plate 21 rainwater shunting, and then flow on the annular filter screen 22 of minute water plate 21 belows, annular filter screen 22 is promptly separated from rainwater by foreign material, and water purification just falls in water purification collecting chamber 32.In the present embodiment, the aperture of annular filter screen is 0.28mm, and the rainwater filtering through annular filter screen 22, can not only remove the foreign material such as leaf in rainwater, and the water quality of filtered rainwater can reach the water quality requirement that meets pouring and flush the toilet.
The bottom of lower house 3 is provided with foreign material outlet 33, and the side of lower house is provided with water purification outlet 34, and in the present embodiment, water purification outlet 34 can be connected with water storage apparatus (not shown).The center of lower house 3 is provided with refuse collecting mouth 31, and refuse collecting mouth 31 is communicated with foreign material outlet 33, and the foreign material that fall into refuse collecting mouth 31 can be discharged through foreign material outlet 33.Space between the outer wall of refuse collecting mouth 31 and lower house 3 forms water purification collecting chamber 32, and the rainwater filtering through annular filter screen 22 just flows in water purification collecting chamber 32, and the water purification in water purification collecting chamber 32 can flow to water storage apparatus via water purification outlet 34; The foreign material of being tackled by annular filter screen 22 just fall into the refuse collecting mouth 31 of lower house 3 and via foreign material outlet 33, automatically discharge along the wire side of the inclination of annular filter screen 22 simultaneously.
In a preferred embodiment, be provided with V-arrangement rhone 35 on the sidewall of refuse collecting mouth 31, the bottom of filter core 2 is provided with the interior water fender 23 that stretches out filter core 2, and interior water fender 23 can block V-arrangement rhone 35.When interior water fender 23 blocks V-arrangement rhone 35, water purification in water purification collecting chamber 32 just flows into water storage apparatus via water purification outlet 34, when not needing to collect water purification, can rotate filter core 2 interior water fender 23 is staggered with V-arrangement rhone 35, water purification is just discharged from foreign material outlet 33 via V-arrangement rhone 35.
In another preferred embodiment, except being provided with V-arrangement rhone 35 and interior water fender 23, the bottom of filter core 2 can also arrange outer water fender 24, and interior water fender 23 and outer water fender 24 are arranged side by side, when rotating filter core 2, interior water fender 23 rotates together with filter core 2 with outer water fender 24.When needs are collected water purification, rotate filter core 2 and make interior water fender 23 just block V-arrangement rhone 35, water purification just flows into water storage apparatus by water purification outlet 34; While not needing to collect water purification in the winter time, can rotate filter core 2 makes the outer water fender 24 of filter core 2 just block the water purification outlet 34 of lower house 3, now interior water fender 23 also and then rotates together, so interior water fender 23 just staggers with V-arrangement rhone 35, rainwater is just discharged from foreign material outlet 33 via V-arrangement rhone 35, thereby prevents that rainwater from entering water storage apparatus and it is produced to harm.
When using rain water filtering device of the present utility model after a very long time, if need labor cleaning's annular filter screen 22, owing to dividing water plate 21 removably to connect the open end of refuse collecting mouth 31, the dismountable open end that is connected to refuse collecting mouth 31 of interior ring end face of annular filter screen 22, thereby filter core 2 is taken out and can annular filter screen 22 be cleared up.
Those skilled in the art should be understood that, in order effectively to collect water purification, the size of minute water plate 21 of the umbrella of rain water filtering device of the present utility model should be consistent with the size of the opening of refuse collecting mouth 31, or also can be slightly larger than the size of the opening of refuse collecting mouth 31, so just can guarantee that rainwater filters through filter screen, rather than directly fall into refuse collecting mouth 31.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. a rain water filtering device, is characterized in that, comprises and is roughly oval-shaped housing, and described housing comprises upper shell, filter core and the lower house of suit successively, wherein,
The top of described upper shell is provided with rainwater-collecting interface tube;
The bottom of described lower house is provided with foreign material outlet, the side of described lower house is provided with water purification outlet, the center of described lower house is provided with the refuse collecting mouth being communicated with described foreign material outlet, and the space between the outer wall of described refuse collecting mouth and described lower house forms water purification collecting chamber;
The center of described filter core is provided with a minute water plate, and within described minute, water plate can be dismantled and be connected with the open end of described refuse collecting mouth by bracing frame; The below of described minute water plate is provided with annular filter screen, the outer shroud end face of described annular filter screen is connected with the inwall of described filter core, the interior ring end face of described annular filter screen can be dismantled the open end that is connected to described refuse collecting mouth, and the wire side of described annular filter screen is downward-sloping gradually to described interior ring end face along described outer shroud end face.
2. rain water filtering device according to claim 1, is characterized in that, described minute water plate is umbrella, and umbrella cover is towards the direction of described rainwater-collecting interface tube.
3. rain water filtering device according to claim 1, is characterized in that, the aperture of described annular filter screen is 0.28mm.
4. rain water filtering device according to claim 1, is characterized in that, is provided with V-arrangement rhone on the sidewall of described refuse collecting mouth, and the bottom of described filter core is provided with the interior water fender that stretches out described filter core, and it is for blocking described V-arrangement rhone.
5. rain water filtering device according to claim 4, is characterized in that, the bottom of described filter core is also provided with the outer water fender that stretches out described filter core, and it is for blocking described water purification outlet.
6. rain water filtering device according to claim 5, is characterized in that, described interior water fender and described outer water fender are arranged side by side.
7. rain water filtering device according to claim 1, is characterized in that, described water purification outlet is connected with water storage apparatus.
8. rain water filtering device according to claim 1, is characterized in that, the quantity of support frame as described above is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584155.5U CN203458881U (en) | 2013-09-22 | 2013-09-22 | Rainwater filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584155.5U CN203458881U (en) | 2013-09-22 | 2013-09-22 | Rainwater filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203458881U true CN203458881U (en) | 2014-03-05 |
Family
ID=50171261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584155.5U Expired - Lifetime CN203458881U (en) | 2013-09-22 | 2013-09-22 | Rainwater filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203458881U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436794A (en) * | 2013-09-22 | 2015-03-25 | 北京泰宁科创雨水利用技术股份有限公司 | Rainwater filter |
| CN104436794B (en) * | 2013-09-22 | 2016-11-30 | 北京泰宁科创雨水利用技术股份有限公司 | A kind of rain water filtering device |
| CN107227788A (en) * | 2015-06-23 | 2017-10-03 | 址成产业建设开发公司(株) | Environmental protection filters water leg and utilizes its rainwater recirculating system |
-
2013
- 2013-09-22 CN CN201320584155.5U patent/CN203458881U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436794A (en) * | 2013-09-22 | 2015-03-25 | 北京泰宁科创雨水利用技术股份有限公司 | Rainwater filter |
| CN104436794B (en) * | 2013-09-22 | 2016-11-30 | 北京泰宁科创雨水利用技术股份有限公司 | A kind of rain water filtering device |
| CN107227788A (en) * | 2015-06-23 | 2017-10-03 | 址成产业建设开发公司(株) | Environmental protection filters water leg and utilizes its rainwater recirculating system |
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