CN2493272Y - Automatic counter-flushing horizontal type filter - Google Patents
Automatic counter-flushing horizontal type filter Download PDFInfo
- Publication number
- CN2493272Y CN2493272Y CN 01233801 CN01233801U CN2493272Y CN 2493272 Y CN2493272 Y CN 2493272Y CN 01233801 CN01233801 CN 01233801 CN 01233801 U CN01233801 U CN 01233801U CN 2493272 Y CN2493272 Y CN 2493272Y
- Authority
- CN
- China
- Prior art keywords
- filter
- shell body
- treating pond
- pipe
- centrifugal treating
- 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 - Fee Related
Links
- 238000011010 flushing procedure Methods 0.000 title description 2
- 238000001914 filtration Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000013049 sediment Substances 0.000 claims description 11
- 238000001471 micro-filtration Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000011001 backwashing Methods 0.000 abstract 3
- 230000002262 irrigation Effects 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to an automatic backwashing horizontal filter, including an outer shell, an inlet pipe and an outlet pipe. The utility model is characterized in that the filter is provided with at least two round eccentric treating pond, the lower part of which is conical; the outer shell below the eccentric treating pond is provided with a filtering layer inside; a horizontal buffer cavity is arranged below the filtering layer; the water inlet of the buffer cavity is provided with a micro filter element; and the outer shell is provided with a backwashing return pipe and an exhaust vent. Compared with the prior technology, the utility model with simple practicality, convenient operation and good filtering effect can filter water of different quality and also reversely infuse the clean water to wash the dirt in the filtering layer, thus achieving the automatic backwashing function.
Description
Technical field:
The utility model relates to a kind of filter, especially a kind of automatic backwash horizontal filter.
Background technology:
Rise along with water-saving agriculture; the drip irrigation and spray irrigation technology is just used more and more widely; and used filter can not adapt with it in the drip irrigation and spray irrigation at present; existing needs shutdown to take the defective that could clean inner filter bed, waste time length, inconvenient operation apart; the present filter that has from washing capacity is used in combination for the vertical single structure; the structure relative complex is difficult for operational administrative, the use cost height.
Technology contents:
The purpose of this utility model provides a kind of simple in structure, and convenient operation and management can be taken the horizontal backwash filter that can clean filter bed automatically apart.
The utility model comprises shell body, water inlet pipe, outlet pipe, it is characterized in that being provided with in the filter housing body at least two bottoms is conical circular centrifugal treating pond, the delivery port in this centrifugal treating pond is located at the top of treatment pond, it is a horizontal shower, described water inlet pipe inserts from the top in centrifugal treating pond, the conical base in pond is provided with the sediment outflow pipe, is provided with dividing plate between the above-mentioned adjacent centrifugal treating pond; Be provided with filter course in the shell body of the bottom outside the centrifugal treating pond, form filtering ponds with shell body; Before the outlet pipe of the bottom of filter course, be provided with horizontal cushion chamber, this cushion chamber be provided with several water inlets, each water inlet is equipped with the micro-filtration core; Be provided with the backwash return pipe outside body skin, the two ends of this backwash tube are connected to the top of sediment outflow pipe shell body, are provided with valve between the interface of backwash tube and sediment outflow pipe and the filter, and shell body top is provided with steam vent.
Outlet pipe place at above-mentioned filter preferably is provided with the cascade filtration device, is made up of shell body and filtration web-roll core.
The utility model is at first through the processing in centrifugal treating pond, the conical base that makes grit be deposited in the centrifugal treating pond also can be discharged from the sediment outflow pipe, having removed current behind the smart grit flows out from top, circular centrifugal treating pond spray apertures and enters filtering ponds and enter cushion chamber again after the micro-filtration core filters through coarse filtration earlier, last water purification flows out from outlet pipe, also can oppositely inject clear water simultaneously, dirt in the filter course is gone out, realized the automatic backwash function.Compared with prior art, the utility model is simple and practical, and is easy to operate, and good filtration effect can be filtered various water quality.
Description of drawings:
Accompanying drawing is the structural representation of a most preferred embodiment of the utility model.
With reference to accompanying drawing, the utility model comprises shell body (4), water inlet pipe (1), outlet pipe (10), being provided with at least two bottoms in the filter housing body is conical circular centrifugal treating Pond (5), the delivery port in this centrifugal treating pond (3) is located at the top for the treatment of pond, is one horizontal Shower, described water inlet pipe inserts from the top in centrifugal treating pond, and the conical base in pond is provided with Sediment outflow pipe (12) is provided with dividing plate (13) between the above-mentioned adjacent centrifugal treating pond; Centrifugal place Be provided with filter course (6) in the shell body of the bottom outside the reason pond, form filtering ponds, institute with shell body The dividing plate of stating is separated into separately independently part with filtering ponds; Outlet pipe in the bottom of filter course Before be provided with horizontal cushion chamber (11), this cushion chamber be provided with several water inlets, each water inlet The mouth place is equipped with micro-filtration core (7); Be provided with outside body skin backwash return pipe (15), this is anti-The two ends of flushing return pipe are connected to top, backwash tube and the sediment outflow of sediment outflow pipe shell body Be provided with valve (14) between the interface of pipe and the filter, shell body top is provided with steam vent (2) And Pressure gauge (8), be provided with two-stage filter (9) at the outlet pipe place of above-mentioned filter, Formed by shell body and filtration web-roll core.
The specific embodiment:
With reference to accompanying drawing, structural representation for a most preferred embodiment of the utility model, being provided with two bottoms in the shell body of present embodiment is conical circular centrifugal treating pond, the delivery port in this centrifugal treating pond is a horizontal shower, water inlet pipe inserts from the top in centrifugal treating pond, the bottom, pond is provided with the sediment outflow pipe, be provided with dividing plate between two ponds, bottom outside the pond is provided with filter course, form filtering ponds with shell body, dividing plate is separated into two independent parts separately with filtering ponds, is provided with horizontal cushion chamber before the outlet pipe of the bottom of filter course, three water inlets are respectively arranged under each filtering ponds, and each water inlet is equipped with the micro-filtration core; Outlet pipe place at filter is provided with the cascade filtration device, is made up of shell body and filtration web-roll core.
Claims (2)
1, a kind of automatic backwash horizontal filter, comprise shell body, water inlet pipe, outlet pipe, it is characterized in that being provided with in the filter housing body at least two bottoms is conical circular centrifugal treating pond, the delivery port in this centrifugal treating pond is located at the top of treatment pond, it is a horizontal shower, described water inlet pipe inserts from the top in centrifugal treating pond, and the conical base in pond is provided with the sediment outflow pipe, is provided with dividing plate between the above-mentioned adjacent centrifugal treating pond; Be provided with filter course in the shell body of the bottom outside the centrifugal treating pond, form filtering ponds with shell body; Before the outlet pipe of the bottom of filter course, be provided with horizontal cushion chamber, this cushion chamber be provided with several water inlets, each water inlet is equipped with the micro-filtration core; Be provided with the backwash return pipe outside body skin, the two ends of this backwash tube are connected to the top of sediment outflow pipe shell body, are provided with valve between the interface of backwash tube and sediment outflow pipe and the filter, and shell body top is provided with steam vent.
2, filter as claimed in claim 1 is characterized in that preferably being provided with the cascade filtration device at the outlet pipe place of described filter, is made up of shell body and filtration web-roll core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01233801 CN2493272Y (en) | 2001-06-21 | 2001-07-27 | Automatic counter-flushing horizontal type filter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01228237 | 2001-06-21 | ||
| CN01228237.5 | 2001-06-21 | ||
| CN 01233801 CN2493272Y (en) | 2001-06-21 | 2001-07-27 | Automatic counter-flushing horizontal type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2493272Y true CN2493272Y (en) | 2002-05-29 |
Family
ID=34064632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01233801 Expired - Fee Related CN2493272Y (en) | 2001-06-21 | 2001-07-27 | Automatic counter-flushing horizontal type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2493272Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100525877C (en) * | 2007-09-27 | 2009-08-12 | 中国农业科学院农田灌溉研究所 | Self-cleaning filter for micro-irrigation system |
| CN102258909A (en) * | 2011-03-08 | 2011-11-30 | 张恩发 | Fully-automatic waste water filter |
-
2001
- 2001-07-27 CN CN 01233801 patent/CN2493272Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100525877C (en) * | 2007-09-27 | 2009-08-12 | 中国农业科学院农田灌溉研究所 | Self-cleaning filter for micro-irrigation system |
| CN102258909A (en) * | 2011-03-08 | 2011-11-30 | 张恩发 | Fully-automatic waste water filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |