CN203060930U - Automatic backwashing filter - Google Patents
Automatic backwashing filter Download PDFInfo
- Publication number
- CN203060930U CN203060930U CN 201220707154 CN201220707154U CN203060930U CN 203060930 U CN203060930 U CN 203060930U CN 201220707154 CN201220707154 CN 201220707154 CN 201220707154 U CN201220707154 U CN 201220707154U CN 203060930 U CN203060930 U CN 203060930U
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- Prior art keywords
- cone
- stainless steel
- automatic backwashing
- cylindrical body
- backwashing filter
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic backwashing filter, relates to the technical field of farm irrigation, and in particular relates to a pollution cleaning and filtering water purifying device for farm irrigation. The automatic backwashing filter comprises a cone (1), wherein one end of a cone tip at the lower part of the cone is connected with a sand sedimentation tank (2), a drain outlet (2) is arranged on the side surface of the sand sedimentation tank, and a seal cover (14) is arranged at the top of a cylindrical body at the upper end of the cone; a water inlet (17) is arranged at the upper end side surface of the cone (1), and a pressure gauge (15) is arranged on the side of the water inlet (17); the cylindrical body at the upper end of the cone (1) is internally provided with a cylindrical stainless steel filter screen (13), and the lower end of the stainless steel filter screen (13) is communicated with the cone (1); the cylindrical body outside the stainless steel filter screen (13) is connected with a water outlet (4) through a pipeline; and a pressure gauge (12), a discharge valve (11) and a water return port (6) are arranged on the pipeline. The automatic backwashing filter solves the problems that the existing water purifying device for farm irrigation is slow in filtering speed, complicated in application program, inconvenient to use, large in required water pressure and high in power consumption.
Description
Technical field
The utility model relates to the field irrigation technical field, is specifically related to the purifier that the scrubbing drainage is used in field irrigation.
Background technology
Existing field irrigation purifier exists the rate of filtration slow, and the service routine complexity is used not conveniently, and differential water pressures is big, the shortcoming that power consumption is big.
The utility model content
The utility model provides automatic backwashing filter, and the utility model has solved existing field irrigation purifier and existed the rate of filtration slow, and the service routine complexity is used not conveniently, needs water pressure big, the problem that power consumption is big.
For addressing the above problem, the utility model adopts following technical scheme: automatic backwashing filter, comprise cone 1, and cone 1 bottom is bored a sharp end and is connected mud settling tank 2, and mud settling tank 2 sides are provided with sewage draining exit 3, and cylindrical shell top, cone 1 upper end is provided with seal cover 14; Cone 1 upper side is provided with water inlet 17, water inlet 17 side setting pressure tables 15; Be provided with the stainless steel filtering net 13 of a tubular in the cylindrical body of cone 1 upper end, stainless steel filtering net 13 lower ends are communicated with cone 1; Be communicated with pipeline on the cylindrical body in stainless steel filtering net 13 outsides and connect delivery port 4, this pipeline is provided with Pressure gauge 12, air bleeding valve 11 and water return outlet 6.
Advantage of the present utility model: filter plant uses more convenient, and the rate of filtration is faster, and is cleaner, energy saving, and pressure reduction is little, and the water quality that filters out is cleaner.
Description of drawings
Fig. 1 is the utility model structural representation.
Symbol description among the figure: cone 1, mud settling tank 2, sewage draining exit 3, delivery port 4, flange 5, water return outlet 6, impeller 7, delivery port 8, nylon bristle 9, bearing 10, air bleeding valve 11, Pressure gauge 12, stainless steel filtering net 13, seal cover 14, Pressure gauge 15, flange 16, water inlet 17.
The specific embodiment
With illustrated embodiments the utility model is described in detail below.
As shown in Figure 1, automatic backwashing filter comprises cone 1, and cone 1 bottom is bored a sharp end and connected mud settling tank 2, and mud settling tank 2 sides are provided with sewage draining exit 3, and cylindrical shell top, cone 1 upper end is provided with seal cover 14; Cone 1 upper side is provided with water inlet 17, water inlet 17 side setting pressure tables 15; Be provided with the stainless steel filtering net 13 of a tubular in the cylindrical body of cone 1 upper end, stainless steel filtering net 13 lower ends are communicated with cone 1; Be communicated with pipeline on the cylindrical body in stainless steel filtering net 13 outsides and connect delivery port 4, this pipeline is provided with Pressure gauge 12, air bleeding valve 11 and water return outlet 6.Water return outlet 6 connects fertilizer spreading tank.
Also be provided with delivery port 8 on the cone 1 upper end cylindrical body sidewall.
Delivery port 4 and water inlet 17 ports are respectively arranged with flange.
The center is provided with impeller 7 in the cone 1, and impeller 7 rotating shafts are equipped with on the bearing 10, and impeller 7 rotating shaft tops are equipped with nylon bristle 9, and the brush of nylon bristle 9 is arranged at the inboard of stainless steel filtering net 13.Water inlet is rotated automatically by impeller drive nylon bristle during use, makes stainless steel filtering net in use keep best drainage effect, and silt particle is down to the desilting jar.
After the utility model passed through the dirt of the quartz sand filtration 80% in the cone by one-level, secondary filtered by the stainless steel double filter screen and makes sewage can filter clean back operation fully.
It should be noted that at last: obviously, above-described embodiment only is for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being amplified out thus or change still are among the protection domain of the present utility model.
Claims (4)
1. automatic backwashing filter comprises cone (1), and cone (1) bottom is bored a sharp end and connected mud settling tank (2), and mud settling tank (2) side is provided with sewage draining exit (3), and cylindrical shell top, cone (1) upper end is provided with seal cover (14); It is characterized in that cone (1) upper side is provided with water inlet (17), water inlet (17) side setting pressure table (15); Be provided with the stainless steel filtering net (13) of a tubular in the cylindrical body of cone (1) upper end, stainless steel filtering net (13) lower end is communicated with cone (1); Be communicated with pipeline on the cylindrical body in stainless steel filtering net (13) outside and connect delivery port (4), this pipeline is provided with Pressure gauge (12), air bleeding valve (11) and water return outlet (6).
2. automatic backwashing filter according to claim 1 is characterized in that, also is provided with delivery port (8) on the cylindrical body sidewall of cone (1) upper end.
3. automatic backwashing filter according to claim 1 is characterized in that delivery port (4) and water inlet (17) port are respectively arranged with flange.
4. automatic backwashing filter according to claim 1, it is characterized in that, the interior center of cone (1) is provided with impeller (7), impeller (7) rotating shaft is equipped with on the bearing (10), impeller (7) rotating shaft top is equipped with nylon bristle (9), and the brush of nylon bristle (9) is arranged at the inboard of stainless steel filtering net (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707154 CN203060930U (en) | 2012-12-20 | 2012-12-20 | Automatic backwashing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707154 CN203060930U (en) | 2012-12-20 | 2012-12-20 | Automatic backwashing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203060930U true CN203060930U (en) | 2013-07-17 |
Family
ID=48759760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220707154 Expired - Fee Related CN203060930U (en) | 2012-12-20 | 2012-12-20 | Automatic backwashing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203060930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771893A (en) * | 2018-05-25 | 2018-11-09 | 张琛 | A kind of sewage disposal washes filter device with ultrasonic counter-flushing |
| CN118009140A (en) * | 2024-04-08 | 2024-05-10 | 河南黄河水工机械有限公司 | Non-return device for water treatment |
-
2012
- 2012-12-20 CN CN 201220707154 patent/CN203060930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771893A (en) * | 2018-05-25 | 2018-11-09 | 张琛 | A kind of sewage disposal washes filter device with ultrasonic counter-flushing |
| CN118009140A (en) * | 2024-04-08 | 2024-05-10 | 河南黄河水工机械有限公司 | Non-return device for water treatment |
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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: 20130717 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |