CN108704375A - A kind of filter sand device for agricultural irrigation - Google Patents
A kind of filter sand device for agricultural irrigation Download PDFInfo
- Publication number
- CN108704375A CN108704375A CN201810692093.7A CN201810692093A CN108704375A CN 108704375 A CN108704375 A CN 108704375A CN 201810692093 A CN201810692093 A CN 201810692093A CN 108704375 A CN108704375 A CN 108704375A
- Authority
- CN
- China
- Prior art keywords
- desilting
- filter
- filter sand
- sand
- pipeline
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of filter sand devices for agricultural irrigation, including water inlet, the water inlet connects filter sand case by desilting pipeline, the left side top of the desilting pipeline is equipped with observation panel, it is connected with water outlet at the top of filter sand case, the bottom of the desilting pipeline is equipped with buffer board and desilting groove, the right end of the desilting groove is equipped with the husky plate of shield, the filter sand case is internally provided with sand filter, the left end of the sand filter connects desilting pipeline through filter sand case, and right end connects water outlet through the top of filter sand case.The configuration of the present invention is simple, by the dual desilting structure that desilting pipeline and filter sand case is arranged, while slowing down flow rate of water flow, greatly improve the deposition to the silt in rainwater and filtration, and the buffer board added slows down water velocity rapidly, the desilting effect of desilting pipeline and filter sand case is enhanced, the equipment is environmentally friendly, durable, is worthy to be popularized.
Description
Technical field
The present invention relates to agricultural irrigation technology, specially a kind of filter sand devices for agricultural irrigation.
Background technology
During agricultural irrigation, since the irrigation conduit caliber for being specifically branched off into root system of plant end is smaller, such as pipeline
Contain silt in water, be easy to cause the blocking of pipeline and influence irrigation efficiency, therefore it is a necessary technique list to remove silt
Member.And irrigation water is typically derived from the rainwater of collection, in order to remove the silt being mixed into rainwater, rainwater must be first through settling pit
Rainwater storage device is entered back into after processing.The effect of settling pit is exactly a large amount of bed load sediment, even to being carried in runoff
Part suspended sediment is handled.
Currently, common silt equipment has advection settling pit, creeping settling pit, aeration settling pit etc., generally require corresponding
Civil engineering structure, and for the ease of safeguarding and overhaul, set up two lattice settling pits.This settling pit exist construct it is cumbersome,
Long construction period, non-dismountable reuse, while the concrete block after dismounting can generate pollution to environment.It is most importantly current
Big logarithm desilting device causes the desilting effect of desilting device to be had a greatly reduced quality since the flow velocity of silt flow is larger, these are all to need
Want improved place.
Therefore, existing irrigation water desilting or filter sand device are improved, be very it is necessary to.
Invention content
The purpose of the present invention is to provide a kind of filter sand devices for agricultural irrigation, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions:A kind of filter sand device for agricultural irrigation, including
Water inlet, the water inlet connect filter sand case by desilting pipeline, and the left side top of the desilting pipeline is equipped with observation panel, filter sand
Water outlet is connected at the top of case, the bottom of the desilting pipeline is equipped with buffer board and desilting groove, the right side of the desilting groove
End is equipped with the husky plate of shield, and the filter sand case is internally provided with sand filter, the serpentine-like bending of sand filter, and equal in curved surface
Equipped with the husky hole of shield, the left end of the sand filter connects desilting pipeline through filter sand case, and right end connects out through the top of filter sand case
The mouth of a river.
Preferably, the desilting pipeline is in " L " shape toppled over, and water inlet is located at the left side lower end of observation panel.
Preferably, the trapezoidal shape of desilting groove, and the shield sand plate that is equipped with of desilting groove right end and water surface curve are in 45
Spend angle.
Preferably, the angle of the buffer board and horizontal plane is 45 degree, and buffer board is located at the vertical lower of observation panel.
Preferably, the husky hole linear array of the shield is netted in sieve shape in the curved cambered surface of sand filter.
Compared with prior art, the beneficial effects of the invention are as follows:The configuration of the present invention is simple, by the way that desilting pipeline and filter is arranged
The dual desilting structure of sandbox greatly improves the deposition and mistake to the silt in rainwater while slowing down flow rate of water flow
Filter acts on, and the buffer board added slows down water velocity rapidly, enhances the desilting effect of desilting pipeline and filter sand case,
The equipment is environmentally friendly, durable, is worthy to be popularized.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is enlarged drawing at the A of desilting groove of the present invention;
Fig. 3 is the sectional view of filter sand case of the present invention.
In figure:1 water inlet, 2 desilting pipelines, 3 filter sand casees, 4 observation panels, 5 water outlets, 6 buffer boards, 7 desilting grooves, 8 shields
Husky plate, 9 sand filters and the husky hole of 10 shields.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of filter sand device for agricultural irrigation, including into
The mouth of a river 1, the water inlet 1 connect filter sand case 3 by desilting pipeline 2, and the left side top of the desilting pipeline 2 is equipped with observation panel 4,
The top of filter sand case 3 is connected with water outlet 5, and water outlet 5 connects agricultural irrigation pipeline.The desilting pipeline is in " L " shape toppled over
Shape, and water inlet 1 is located at the left side lower end of observation panel 4.The bottom of the desilting pipeline 2 is equipped with buffer board 6 and desilting groove 7,
The buffer board 6 and the angle of horizontal plane are 45 degree, and buffer board 6 is located at the vertical lower of observation panel 4.The desilting groove 7
Right end be equipped with the husky plate 8 of shield, 7 trapezoidal shape of the desilting groove, and the shield sand plate 8 and the water surface that 7 right end of desilting groove is equipped with
Line is in 45 degree of angles.The filter sand case 3 is internally provided with sand filter 9,9 serpentine-like bending of the sand filter, and in arc of curvature
Face is equipped with the husky hole 10 of shield, and husky 10 linear array of hole of the shield is in the curved cambered surface of sand filter 9, being in that sieve shape is netted.It is described
The left end of sand filter 9 connects desilting pipeline 2 through filter sand case 3, and right end connects water outlet 5 through the top of filter sand case 3.
The rainwater for mixing silt enters from water inlet 1 in desilting pipeline 2, under the action of buffer board 6, the speed of flow
Rapidly slow down, flows into desilting groove 7.Due to gravity, most silt can be deposited in desilting groove 7, while desilting
The shield sand plate 8 that 7 right end of groove is equipped with ensure that the silt of bulky grain does not outflow, and rainwater is entering filter sand after preliminary precipitation
In sand filter 9 in case 3, due to 9 serpentine-like bending of sand filter, rainwater is when into the cambered surface for crossing bending, due to centrifugal force
Effect, remaining tiny silt are got rid of into shield sand hole 10, are finally flowed out from water outlet 5, into agricultural irrigation systems pipeline.
By the way that the dual desilting structure of desilting pipeline 2 and filter sand case 3 is arranged, while slowing down flow rate of water flow, greatly
The deposition to the silt in rainwater and filtration are improved, and the buffer board 6 added slows down water velocity rapidly, increased
The strong desilting effect of desilting pipeline 2 and filter sand case 3, it is equipment environmental protection, durable, it is worthy to be popularized.
The specific application example of the above only present invention, the present invention also has other embodiments, all to use equivalent replacement
Or the technical solution that equivalent transformation is formed, it all falls within protection domain of the presently claimed invention.
Claims (3)
1. a kind of filter sand device for agricultural irrigation, including water inlet (1), the water inlet (1) is connected by desilting pipeline (2)
Filter sand case (3) is connect, the left side top of the desilting pipeline (2) is equipped with observation panel (4), and filter sand case is connected with water outlet at the top of (3)
Mouth (5), it is characterised in that:The bottom of the desilting pipeline (2) is equipped with buffer board (6) and desilting groove (7), the desilting groove
(7) right end is equipped with the husky plate (8) of shield, and the filter sand case (3) is internally provided with sand filter (9), and the sand filter (9) is serpentine-like curved
It is curved, and it is equipped with the husky hole (10) of shield in curved surface, the left end of the sand filter (9) connects desilting pipe through filter sand case (3)
Road (2), right end is through the top of filter sand case (3) connection water outlet (5);The desilting pipeline (2) is in " L " shape toppled over, and
Water inlet (1) is located at the left side lower end of observation panel (4);The trapezoidal shape of the desilting groove (7), and desilting groove (7) right end
The shield sand plate (8) being equipped with is in 45 degree of angles with water surface curve.
2. a kind of filter sand device for agricultural irrigation according to claim 1, it is characterised in that:The buffer board (6)
Angle with horizontal plane is 45 degree, and buffer board (6) is located at the vertical lower of observation panel (4).
3. a kind of filter sand device for agricultural irrigation stated according to claim 1, it is characterised in that:Husky hole (10) line of the shield
Property be arranged in the curved cambered surface of sand filter (9), in sieve shape it is netted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810692093.7A CN108704375A (en) | 2018-06-28 | 2018-06-28 | A kind of filter sand device for agricultural irrigation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810692093.7A CN108704375A (en) | 2018-06-28 | 2018-06-28 | A kind of filter sand device for agricultural irrigation |
Publications (1)
Publication Number | Publication Date |
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CN108704375A true CN108704375A (en) | 2018-10-26 |
Family
ID=63872143
Family Applications (1)
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CN201810692093.7A Pending CN108704375A (en) | 2018-06-28 | 2018-06-28 | A kind of filter sand device for agricultural irrigation |
Country Status (1)
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CN (1) | CN108704375A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050002324A (en) * | 2003-06-30 | 2005-01-07 | 한국건설기술연구원 | The multistage filteration apparatus of filtering river water by drived water head and poliethylene filtering media |
CN203383418U (en) * | 2013-06-24 | 2014-01-08 | 四川大学 | Roof rainwater desilting device |
CN203458846U (en) * | 2013-09-03 | 2014-03-05 | 北京泰宁科创雨水利用技术股份有限公司 | Novel desilting device |
CN105688457A (en) * | 2016-03-25 | 2016-06-22 | 北京良乡蓝鑫水利工程设计有限公司 | Rainwater desilting basin device |
CN107254863A (en) * | 2017-08-02 | 2017-10-17 | 安徽理工大学 | Joint sand discharge channel |
CN107698002A (en) * | 2017-11-20 | 2018-02-16 | 黄福芝 | A kind of high efficient aeration setting pot |
-
2018
- 2018-06-28 CN CN201810692093.7A patent/CN108704375A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050002324A (en) * | 2003-06-30 | 2005-01-07 | 한국건설기술연구원 | The multistage filteration apparatus of filtering river water by drived water head and poliethylene filtering media |
CN203383418U (en) * | 2013-06-24 | 2014-01-08 | 四川大学 | Roof rainwater desilting device |
CN203458846U (en) * | 2013-09-03 | 2014-03-05 | 北京泰宁科创雨水利用技术股份有限公司 | Novel desilting device |
CN105688457A (en) * | 2016-03-25 | 2016-06-22 | 北京良乡蓝鑫水利工程设计有限公司 | Rainwater desilting basin device |
CN107254863A (en) * | 2017-08-02 | 2017-10-17 | 安徽理工大学 | Joint sand discharge channel |
CN107698002A (en) * | 2017-11-20 | 2018-02-16 | 黄福芝 | A kind of high efficient aeration setting pot |
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PB01 | Publication | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |