CN204502574U - A kind of silt filtering apparatus for collecting rain irrigation saving system - Google Patents
A kind of silt filtering apparatus for collecting rain irrigation saving system Download PDFInfo
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- CN204502574U CN204502574U CN201520122510.6U CN201520122510U CN204502574U CN 204502574 U CN204502574 U CN 204502574U CN 201520122510 U CN201520122510 U CN 201520122510U CN 204502574 U CN204502574 U CN 204502574U
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- water pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a kind of silt filtering apparatus for collecting rain irrigation saving system, comprise cistern, the both sides of cistern are respectively arranged with water inlet pipe and outlet pipe, the middle part of described cistern is provided with dividing plate, cistern is divided into influent side and water outlet side by dividing plate, influent side inside is provided with the first filtration water pipe, first sidewall filtering water pipe is connected with the second filtration water pipe, second filters water pipe is connected to water outlet side, screen pack is provided with in second filtration water pipe, first end filtering water pipe is connected with the 3rd and filters water pipe, 3rd outlet of filtering water pipe is positioned at influent side, 3rd filtration water pipe and second filters water pipe and is interconnected, screen pack is positioned at the outside that the 3rd filters water pipe, 3rd filtration water pipe and dividing plate lay respectively at the both sides of the first filtration water pipe, the madial wall of influent side is provided with oven wire mesh blanket.The utility model can solve the deficiencies in the prior art, improves the efficiency that in water, silt filters.
Description
Technical field
The utility model relates to the water-saving irrigation device that a kind of hilly upland uses, especially a kind of silt filtering apparatus for collecting rain irrigation saving system.
Background technology
Vast knob groundwater resources are poor, and sloping upland area is large, and Tian Gaoshui is low, therefore arid becomes the principal element of restriction knob agricultural production.What how to make full use of seasonal rainfall enriches water resource, and solving the low arid with sloping upland of knob Tian Gaoshui, is the major issue of agricultural sustainable development.Chinese invention patent application CN 101933449 A discloses a kind of collection rain irrigation saving system for hilly upland, solves hills area rainfall and comparatively enriches but the seasonal drought problem caused due to spatial and temporal distributions inequality, and improve the utilization ratio of irrigation water.But; because the surface flow silt content in hilly country rainy season is large, therefore when collecting rainwash and irrigating, usually there will be the problem of silt blocking irrigation pipeline; in prior art, the normal sedimentation basin that uses carries out silt filtration to irrigation water, but the filtration time needed for this mode is longer.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of silt filtering apparatus for collecting rain irrigation saving system, can solve the deficiencies in the prior art, improves the efficiency that in water, silt filters.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of silt filtering apparatus for collecting rain irrigation saving system, comprise cistern, the both sides of cistern are respectively arranged with water inlet pipe and outlet pipe, the middle part of described cistern is provided with dividing plate, the height of dividing plate is lower than the height of cistern, cistern is divided into influent side and water outlet side by dividing plate, influent side inside is provided with the first filtration water pipe, first sidewall filtering water pipe is connected with the second filtration water pipe, second filters water pipe is connected to water outlet side, screen pack is provided with in second filtration water pipe, first end filtering water pipe is connected with the 3rd and filters water pipe, 3rd outlet of filtering water pipe is positioned at influent side, 3rd filtration water pipe and second filters water pipe and is interconnected, screen pack is positioned at the outside that the 3rd filters water pipe, 3rd filtration water pipe and dividing plate lay respectively at the both sides of the first filtration water pipe, filter in water pipe and the 3rd filtration water pipe second and be respectively arranged with a water pump, the madial wall of influent side is provided with oven wire mesh blanket, first filters water pipe, second ratio filtering the caliber of water pipe and the 3rd filtration water pipe is 6:3:2.
As a kind of optimal technical scheme of the present utility model, the bottom surface of described influent side is provided with the some groups of symmetrical baffle plates be obliquely installed, and the angle of baffle plate and bottom surface is 55 °.
As a kind of optimal technical scheme of the present utility model, described outlet pipe is provided with U-shaped pipe, the bottom of U-shaped pipe is provided with spherical hollow space.
The beneficial effect adopting technique scheme to bring is: first whole cistern is divided into two parts by the utility model, and influent side is used as filtering-depositing, and water outlet side carries out irrigation water storage.After the water containing silt that collection comes enters influent side, preliminary precipitation is carried out at influent side, meanwhile current constantly flow into the first filtration water pipe, filter in water pipe first, part current flow into second and filter water pipe, and flow into water outlet side through the filtration of screen pack, and another part current inflow the 3rd is filtered water pipe and oppositely upwards flowed, the silt that screen pack place filters out is rinsed, and finally passes back into influent side.The water level of water outlet side constantly increases along with the water inlet that second filters water pipe, and finally crosses dividing plate and be back to influent side.The current flowed downward that first filtration water pipe place is formed, and the 3rd filters the backwater that water pipe and dividing plate place formed and merges, define the current flow tendency of a rotational flow at influent side, the trend of this flowing makes the silt in influent side assemble laterally gradually along with rotation and finally be collected by oven wire mesh blanket.This can carry out continual filtration to the silt in influent side water, and the sediment charge of influent side is kept relative stability, and avoids the impact of the too high rear effect on sedimentation and filtration and filter screen filtration of sediment charge.The 3rd reverse flow flowing of filtering water pipe can also be cleared up in real time to screen pack surface, ensures its filter effect and water yield.Three preferred internal diameters filtering water pipe can ensure that screen pack cleaning and influent side rotary water current form good effect simultaneously.The baffle plate of influent side bottom surface can reduce the silt precipitated and be kicked up by secondary, and the preferred angle of inclination of baffle plate can be reduced the silt caused owing to arranging baffle plate and not easily directly be entered below baffle plate and carry out sedimentation problem.When current flow through U-shaped pipe, can form a larger tangential speed component in bottom, this makes silt residual in water to collect in gradually in spherical hollow space under the influence of centrifugal force, forms the filtration again to irrigation water.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model detailed description of the invention.
In figure: 1, cistern; 2, water inlet pipe; 3, outlet pipe; 4, dividing plate; 5, influent side; 6, water outlet side; 7, first water pipe is filtered; 8, second water pipe is filtered; 9, screen pack; 10, the 3rd water pipe is filtered; 11, water pump; 12, oven wire mesh blanket; 13, baffle plate; 14, U-shaped pipe; 15, spherical hollow space; 16, shunt valve.
Detailed description of the invention
The standardized element used in the utility model all can be commercially, shaped piece all can carry out customized according to description with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding, stickup ripe in prior art, is not described in detail in this.
Referring to accompanying drawing 1, this specific embodiment comprises cistern 1, the both sides of cistern 1 are respectively arranged with water inlet pipe 2 and outlet pipe 3, the middle part of described cistern 1 is provided with dividing plate 4, the height of dividing plate 4 is lower than the height of cistern 1, cistern 1 is divided into influent side 5 and water outlet side 6 by dividing plate 4, influent side 5 inside is provided with the first filtration water pipe 7, first sidewall filtering water pipe 7 is connected with the second filtration water pipe 8, second filters water pipe 8 is connected to water outlet side 6, screen pack 9 is provided with in second filtration water pipe 8, first end filtering water pipe 7 is connected with the 3rd and filters water pipe 10, 3rd outlet of filtering water pipe 10 is positioned at influent side 5, 3rd filters water pipe 10 and second filters water pipe 8 and is interconnected, screen pack 9 is positioned at the outside that the 3rd filters water pipe 10, 3rd filtration water pipe 10 and dividing plate 4 lay respectively at the both sides of the first filtration water pipe 7, filter in water pipe 8 and the 3rd filtration water pipe 10 second and be respectively arranged with a water pump 11, the madial wall of influent side 5 is provided with oven wire mesh blanket 12, first filters water pipe 7, second ratio filtering the caliber of water pipe 8 and the 3rd filtration water pipe 10 is 6:3:2.First whole cistern 1 is divided into two parts by the present embodiment, and influent side 5 is used as filtering-depositing, and water outlet side 6 carries out irrigation water storage.After the water containing silt that collection comes enters influent side 5, preliminary precipitation is carried out at influent side 5, meanwhile current constantly flow into the first filtration water pipe 7, filter in water pipe 7 first, part current flow into second and filter water pipe 8, and flow into water outlet side through the filtration of screen pack 9, and another part current inflow the 3rd is filtered water pipe 10 and oppositely upwards flowed, the silt that screen pack 9 place filters out is rinsed, and finally passes back into influent side 5.The water level of water outlet side 6 constantly increases along with the water inlet that second filters water pipe 8, and finally crosses dividing plate 4 and be back to influent side 5.The current flowed downward that first filtration water pipe 7 place is formed, and the 3rd filters the backwater that water pipe 10 and dividing plate 4 place formed and merges, define the current flow tendency of a rotational flow at influent side 5, the trend of this flowing makes the silt in influent side assemble laterally gradually along with rotation and finally be collected by oven wire mesh blanket 12.This can carry out continual filtration to the silt in influent side 5 water, and the sediment charge of influent side 5 is kept relative stability, and avoids the impact of the too high rear effect on sedimentation and filtration and filter screen filtration of sediment charge.The 3rd reverse flow flowing of filtering water pipe 10 can also be cleared up in real time to screen pack 9 surface, ensures its filter effect and water yield.Three preferred internal diameters filtering water pipe can ensure that screen pack 9 cleans and influent side 5 rotary water current forms good effect simultaneously.The bottom surface of influent side 5 is provided with the some groups of symmetrical baffle plates 13 be obliquely installed, and baffle plate 13 is 55 ° with the angle of bottom surface.The baffle plate 13 of influent side 5 bottom surface can reduce the silt precipitated and be kicked up by secondary, and the preferred angle of inclination of baffle plate 13 can be reduced the silt caused owing to arranging baffle plate 13 and not easily directly be entered below baffle plate 13 and carry out sedimentation problem.Outlet pipe 3 is provided with U-shaped pipe 14, the bottom of U-shaped pipe 14 is provided with spherical hollow space 15.When current flow through U-shaped pipe 14, can form a larger tangential speed component in bottom, this makes silt residual in water to collect in gradually in spherical hollow space 15 under the influence of centrifugal force, forms the filtration again to irrigation water.
In addition, in actual use, occurred that the second current reverse counterflow of filtering water pipe 8 enters the problem that the 3rd filters water pipe 10, the power that must strengthen the water pump being positioned at the 3rd filtration water pipe 10 just can suppress, and this just adds the cost of whole system device virtually.Filter between water pipe 8 and the 3rd filtration water pipe 10 second and shunt valve 16 is set, utilize the hydraulic pressure of the second filtration water pipe 8 inside to suppress this backflow phenomena, reduce the requirement to pump power, reduce cost.
The utility model be the patent document quoted in background technology basis on improve, the structure of whole irrigation system has been carried out open fully in above-mentioned patent document, is not described in detail in this.
Foregoing description only proposes, not as the single restrictive condition to its technical scheme itself as the enforceable technical scheme of the utility model.
Claims (3)
1. one kind for collecting the silt filtering apparatus of rain irrigation saving system, comprise cistern (1), the both sides of cistern (1) are respectively arranged with water inlet pipe (2) and outlet pipe (3), it is characterized in that: the middle part of described cistern (1) is provided with dividing plate (4), the height of dividing plate (4) is lower than the height of cistern (1), cistern (1) is divided into influent side (5) and water outlet side (6) by dividing plate (4), influent side (5) inside is provided with the first filtration water pipe (7), first sidewall filtering water pipe (7) is connected with the second filtration water pipe (8), second filters water pipe (8) is connected to water outlet side (6), screen pack (9) is provided with in second filtration water pipe (8), first end filtering water pipe (7) is connected with the 3rd and filters water pipe (10), 3rd outlet of filtering water pipe (10) is positioned at influent side (5), 3rd filtration water pipe (10) and second is filtered water pipe (8) and is interconnected, screen pack (9) is positioned at the outside that the 3rd filters water pipe (10), 3rd filtration water pipe (10) and dividing plate (4) lay respectively at the both sides of the first filtration water pipe (7), filter in water pipe (8) and the 3rd filtration water pipe (10) second and be respectively arranged with a water pump (11), the madial wall of influent side (5) is provided with oven wire mesh blanket (12), first filters water pipe (7), second ratio filtering the caliber of water pipe (8) and the 3rd filtration water pipe (10) is 6:3:2.
2. the silt filtering apparatus for collecting rain irrigation saving system according to claim 1, it is characterized in that: the bottom surface of described influent side (5) is provided with the some groups of symmetrical baffle plates (13) be obliquely installed, and baffle plate (13) is 55 ° with the angle of bottom surface.
3. the silt filtering apparatus for collecting rain irrigation saving system according to claim 1, it is characterized in that: described outlet pipe (3) is provided with U-shaped pipe (14), the bottom of U-shaped pipe (14) is provided with spherical hollow space (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122510.6U CN204502574U (en) | 2015-03-03 | 2015-03-03 | A kind of silt filtering apparatus for collecting rain irrigation saving system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122510.6U CN204502574U (en) | 2015-03-03 | 2015-03-03 | A kind of silt filtering apparatus for collecting rain irrigation saving system |
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| CN204502574U true CN204502574U (en) | 2015-07-29 |
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| CN201520122510.6U Active CN204502574U (en) | 2015-03-03 | 2015-03-03 | A kind of silt filtering apparatus for collecting rain irrigation saving system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386395A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Anti-clogging joint used for soil improvement by drip irrigation under film in saline-alkali land |
| CN107907663A (en) * | 2017-12-20 | 2018-04-13 | 北京林业大学 | The measurement system and its construction method of a kind of runoff and sediment and interflow |
-
2015
- 2015-03-03 CN CN201520122510.6U patent/CN204502574U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386395A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Anti-clogging joint used for soil improvement by drip irrigation under film in saline-alkali land |
| CN107907663A (en) * | 2017-12-20 | 2018-04-13 | 北京林业大学 | The measurement system and its construction method of a kind of runoff and sediment and interflow |
| CN107907663B (en) * | 2017-12-20 | 2023-11-10 | 北京林业大学 | Runoff sediment and in-soil flow measuring system and construction method thereof |
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