CN101564611B - Marsh liquid filter - Google Patents
Marsh liquid filter Download PDFInfo
- Publication number
- CN101564611B CN101564611B CN200910084985XA CN200910084985A CN101564611B CN 101564611 B CN101564611 B CN 101564611B CN 200910084985X A CN200910084985X A CN 200910084985XA CN 200910084985 A CN200910084985 A CN 200910084985A CN 101564611 B CN101564611 B CN 101564611B
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- Prior art keywords
- liquid
- natural pond
- marsh
- filter
- screen pack
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Abstract
The invention relates to a marsh liquid filter, belonging to the filter equipment. The marsh liquid filter comprises a marsh liquid chamber and a clear liquid chamber which are divided by a filter netand distributed horizontally; the upper end of the marsh liquid chamber is connected with a marsh liquid inlet pipe; the clear liquid chamber is connected with a filtrate output pipe; the invention i s characterized in that the filter net and the marsh liquid inlet pipe form an acute angle; the marsh liquid inlet is close to and faces the filter net; the bottom part of the marsh liquid chamber is also connected with a slag liquid outlet pipe. The filter net of the marsh liquid filter is not blocked and has back washing function; and the filter net is a detachable structure and can be selected according to the size of a drip irrigation hole in a drip irrigation system. The marsh liquid filter has long service life and can conveniently adjust the flow rate in the drip irrigation system afterbeing connected with the drip irrigation system.
Description
Technical field
The present invention relates to the filter apparatus field, particularly relate to a kind of marsh liquid filter.
Background technology
Natural pond liquid is made fertilizer and is generally adopted root to dash to execute and the foliage-spray dual mode.Because natural pond liquid thickness and slag are excessive, need clarify when spraying, and use filtered through gauze, with the anti-clogging sprayer; Can only dash with big flood when root is used and execute, can not apply by drip irrigation.Above-mentioned two kinds of method of application amounts of labour are very big, and dose is entirely by manpower control, and the fertilising uniformity also can not get guaranteeing.
Existing facilities vegetable all is furnished with drip irrigation system, blocks up but the residue in the liquid of natural pond is easy to a drip irrigation hole, and natural pond liquid must be through filtering before entering drip irrigation system.Existing filter generally all is to adopt between import and outlet a screen pack is installed, but natural pond liquid thickness and slag are too much excessive, on screen pack is easy to be blocked, causes frequent clean, backwash or changes screen pack.
Summary of the invention
At the defective in the above-mentioned field, the invention provides a kind of marsh liquid filter, its screen pack is difficult for stopping up, long service life, can after drip irrigation system is connected, can regulate the flow size in the drip irrigation system very easily according to dissimilar drip irrigation system choosing dress screen packs.
Marsh liquid filter, comprise by screen pack and being separated and the natural pond liquid chamber and the clear liquid chamber of horizontal distribution, liquid chamber upper end, described natural pond is connected with natural pond liquid inlet tube, described clear liquid chamber is connected with filtrate exit pipe, it is characterized in that: described screen pack and natural pond liquid inlet tube acutangulate, and the end that natural pond liquid inlet tube leads to the natural pond liquid chamber near and over against screen pack, the bottom of described natural pond liquid chamber also is connected with slag liquid outlet.
Described filtrate exit pipe direction is vertical with natural pond liquid inlet tube direction.
Described filtrate exit pipe near and over against screen pack.
Described screen pack is removable to be fixed on the dividing plate.
Liquid chamber top, described natural pond is provided with manhole.
Described screen pack is fixed on the frame, sealing ring is arranged between described frame and the dividing plate and pass through bolting.
Be connected with adjustable valve on the described slag liquid outlet.
Be connected with flowmeter on the described filtrate exit pipe.
Conventional filter is for using the gravity of filtrate self, all adopt upper and lower structure, but the slag in the liquid of natural pond is excessive, upper and lower structure is easier to result in blockage, the present invention adopts horizontal structure, natural pond liquid is filtered the pressure that the bore difference of the oblique impact power of filter screen and natural pond liquid inlet tube and slag liquid outlet produces by natural pond liquid inlet tube, and the impulse force of natural pond liquid inlet tube washes away filter screen totally, make filter screen can not stop up.This marsh liquid filter is a circulated filter system, when natural pond liquid entered the natural pond liquid chamber by natural pond liquid inlet tube, natural pond liquid was punched on the filter screen, entered drip irrigation system thereby a part of clear liquid then enters the clear liquid chamber, another part clear liquid is stayed in the liquid chamber of natural pond with slag, is recycled in the liquid pool of natural pond by slag liquid outlet.Because natural pond liquid inlet tube faces filter screen, and is certain angle with filter screen, so the liquid of natural pond liquid inlet tube has scouring force to filter screen, makes filter screen can not stop up.Liquid in the liquid chamber of natural pond also can make clear liquid enter the clear liquid chamber by filter screen to the pressure that the bore difference of the oblique impact power of filter screen and natural pond liquid inlet tube and slag liquid outlet produces by natural pond liquid inlet tube.
With filtrate exit pipe design near and over against screen pack, can realize backwashing procedures, blocked or when stopping drip irrigation at filter screen, filter screen can be rinsed well.
Screen pack is designed to removable, the mesh size of screen pack can be selected for use according to the size in drip irrigation hole in the drip irrigation system, filter of the present invention can design a manhole, and the people can enter and change screen pack in the filter, can also design a hand hole, preferably make manhole, screen pack is fixed on the frame, frame and dividing plate are passed through bolting, between frame and the dividing plate sealing ring is arranged, both guaranteed that filter residue can not spill, and guaranteed the convenience of disassembling, assembling and replacing screen pack again from the slit.
Connect an adjustable valve on the slag liquid outlet, realize the flow size of drip irrigation system by the unlatching size of adjustable valve.Flowmeter on the filtrate exit pipe can be observed the size of flow at any time.
Marsh liquid filter of the present invention, its screen pack are difficult for stopping up, and backwashing function is arranged, screen pack is removable structure, can select screen pack for use according to the drip irrigation hole size in the drip irrigation system, long service life of the present invention, after drip irrigation system is connected, can regulate the flow size in the drip irrigation system very easily.
Fig. 1 structural representation of the present invention,
1-slag liquid outlet, 2-natural pond liquid inlet tube, 3-filtrate exit pipe, 4-natural pond liquid chamber, 5-clear liquid chamber, 6-dividing plate, 7-screen pack, 8-bolt, 9-manhole, 10-frame, 11-sealing ring, 12-adjustable valve, 13-flowmeter.
The specific embodiment
As shown in Figure 1, marsh liquid filter, comprise by screen pack 7 and being separated and the natural pond liquid chamber 4 and the clear liquid chamber 5 of horizontal distribution, liquid chamber 4 upper ends, described natural pond are connected with natural pond liquid inlet tube 2, described clear liquid chamber 5 is connected with filtrate exit pipe 2, it is characterized in that: described screen pack 7 acutangulates with natural pond liquid inlet tube 2, described natural pond liquid inlet tube 2 near and over against screen pack 7, the bottom of described natural pond liquid chamber 4 also is connected with slag liquid outlet 1.The present invention adopts horizontal structure, and the impulse force of natural pond liquid washed away filter screen totally when the pressure that natural pond liquid is produced the bore difference of the oblique impact power of filter screen and natural pond liquid inlet tube and slag liquid outlet by natural pond liquid inlet tube was filtered and filters, and made filter screen can not stop up.This marsh liquid filter is a circulated filter system, when natural pond liquid enters natural pond liquid chamber 4 by filtrate inlet tube 2, natural pond liquid is punched on the screen pack 7, thereby part clear liquid then enters clear liquid chamber 5 and enters drip irrigation system, another part clear liquid is stayed in the natural pond liquid chamber 4 with slag, is recycled in the liquid pool of natural pond by slag liquid outlet 1.Because filtrate inlet tube 2 faces screen pack 7, and is certain angle with screen pack 7, so the liquid of filtrate inlet tube 2 has certain scouring force to screen pack 7, makes screen pack 7 can not stop up.Liquid in the natural pond liquid chamber 4 can make clear liquid enter clear liquid chamber 5 by screen pack 7 by natural pond liquid inlet tube to the pressure effect that the bore difference of the oblique impact power of filter screen and natural pond liquid inlet tube and slag liquid outlet produces.
With filtrate exit pipe 3 design near and over against screen pack 7, can realize backwashing procedures, blocked or when stopping drip irrigation at screen pack 7, screen pack 7 can be rinsed well.
Connect an adjustable valve 12 on the slag liquid outlet 1, realize the flow size of drip irrigation system by the unlatching size of adjustable valve 12.
Add a flowmeter 13 at filtrate exit pipe 3 places, with the convenient flow of filtrate of understanding in time size.
Marsh liquid filter of the present invention, its screen pack are difficult for stopping up, and backwashing function is arranged, screen pack is removable structure, can select screen pack for use according to the drip irrigation hole size in the drip irrigation system, long service life of the present invention, after drip irrigation system is connected, can regulate the flow size in the drip irrigation system very easily.
Claims (8)
1. marsh liquid filter, comprise by screen pack and being separated and the natural pond liquid chamber and the clear liquid chamber of horizontal distribution, liquid chamber upper end, described natural pond is connected with natural pond liquid inlet tube, described clear liquid chamber is connected with filtrate exit pipe, it is characterized in that: described screen pack and natural pond liquid inlet tube acutangulate, and the end that natural pond liquid inlet tube leads to the natural pond liquid chamber near and over against screen pack, the bottom of described natural pond liquid chamber also is connected with slag liquid outlet.
2. marsh liquid filter according to claim 1 is characterized in that: described filtrate exit pipe direction is vertical with natural pond liquid inlet tube direction.
3. marsh liquid filter according to claim 2 is characterized in that: described filtrate exit pipe near and over against screen pack.
4. marsh liquid filter according to claim 1 is characterized in that: described screen pack is removable to be fixed on the dividing plate.
5. marsh liquid filter according to claim 4 is characterized in that: liquid chamber top, described natural pond is provided with manhole.
6. marsh liquid filter according to claim 5 is characterized in that: described screen pack is fixed on the frame, sealing ring is arranged between described frame and the dividing plate and pass through bolting.
7. marsh liquid filter according to claim 1 is characterized in that: be connected with adjustable valve on the described slag liquid outlet.
8. marsh liquid filter according to claim 1 is characterized in that: be connected with flowmeter on the described filtrate exit pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910084985XA CN101564611B (en) | 2009-06-05 | 2009-06-05 | Marsh liquid filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910084985XA CN101564611B (en) | 2009-06-05 | 2009-06-05 | Marsh liquid filter |
Publications (2)
Publication Number | Publication Date |
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CN101564611A CN101564611A (en) | 2009-10-28 |
CN101564611B true CN101564611B (en) | 2011-06-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200910084985XA Expired - Fee Related CN101564611B (en) | 2009-06-05 | 2009-06-05 | Marsh liquid filter |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101697675B (en) * | 2009-10-30 | 2013-07-31 | 华南农业大学 | Method for processing and applying organic fertilizer and processing system |
CN102258900A (en) * | 2011-05-09 | 2011-11-30 | 长春市农业机械研究院 | Device and method for precisely filtering biogas slurry |
CN104801085A (en) * | 2015-05-12 | 2015-07-29 | 北京化工大学 | Filter device |
CN105498326B (en) * | 2016-01-28 | 2019-11-22 | 成都市农林科学院 | A kind of efficiently adjustable biogas slurry filter device |
KR101808952B1 (en) * | 2016-07-28 | 2017-12-13 | 권지영 | Food waste treating apparatus |
CN106390548A (en) * | 2016-11-25 | 2017-02-15 | 西北农林科技大学 | Continuous biogas slurry filtering device and method |
CN108176097A (en) * | 2017-12-26 | 2018-06-19 | 中国农业科学院农业资源与农业区划研究所 | Integrated device is applied in a kind of biogas slurry filtering |
CN109169500A (en) * | 2018-08-20 | 2019-01-11 | 王敏 | One boar-natural pond-dish three-in-one ecological circulation breeding method |
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2009
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Granted publication date: 20110615 Termination date: 20140605 |