CN2607752Y - Gravity drip irrigation water storage tank - Google Patents
Gravity drip irrigation water storage tank Download PDFInfo
- Publication number
- CN2607752Y CN2607752Y CNU032399588U CN03239958U CN2607752Y CN 2607752 Y CN2607752 Y CN 2607752Y CN U032399588 U CNU032399588 U CN U032399588U CN 03239958 U CN03239958 U CN 03239958U CN 2607752 Y CN2607752 Y CN 2607752Y
- Authority
- CN
- China
- Prior art keywords
- storage tank
- water
- water storage
- drip irrigation
- filter
- 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
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Classifications
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Fertilizing (AREA)
Abstract
The utility model provides a water storage tank for gravity drip irrigation system that can filter irrigating water and ration out fertilizer at the same time of drip irrigation with a dismountable filter and fertilizing equipment. The water storage tank for gravity drip irrigation comprises a tank body and a float valve that controls the water inlet; an inlet pipe in the tank body is provided with a filter. The filter of the water storage tank for gravity drip irrigation contains a dust gauze and a shell that are arranged on the water tank; an water outlet that is positioned between the dust gauze and the shell is communicated with the inlet pipe. The utility model can realize quantitative water supply control, quantitative fertilizing and the adjustment of fertilizer liquid concentration; the filter that is movably assembled with the water storage tank can be lifted down to clean at any time simply and conveniently; the utility model is integrated with water supply, filtering and fertilizing, thereby greatly decreasing the pressure compensation ability requirement for drip irrigation pipe and the whole cost of the drip irrigation system for plastic tents.
Description
Technical field
The utility model relates to a kind of water storage tank that utilizes gravity to carry out drip irrigation, is particularly useful for the irrigation of greenhouse crops, belongs to the agricultural water-saving irrigation technical field.
Technical background
The drip irrigation pattern of applying at present, adopt the field irrigation pipe network to connect the drip irrigation facility, because the pressure of supply water of irrigation pipe network is big, unbalanced, need on drip irrigation equipment, increase pressure compensator, the pressure balance fertilizer apparatus, filters etc. have so often improved the cost of drip irrigation pipe or corollary equipment; At the problems referred to above, the someone has proposed the technical scheme of gravity slight irrigation, and conventional gravity drip-irrigation system improves water level, utilizes the gravity of water to carry out drip irrigation, external valve of water container and filter, Artificial Control.
Summary of the invention
The purpose of this utility model is to provide a kind of water storage tank that is used for the gravity drip-irrigation system, the gravity water storage tank is designed to quantitatively controlled, and cooperate dismountable built-in filter, fertilizer applicator, when carrying out drip irrigation, realize filtration and realization quantitative fertilization to irrigation water.
The technical solution of the utility model is achieved in that this gravity drip-irrigation water storage tank, and the ball-cock assembly of being intake by casing and control constitutes, and is characterized in that inlet pipeline is provided with filter in the casing.
The filter of described gravity drip-irrigation water storage tank comprises screen pack and the shell that is movably set on the water tank, and the delivery port that is provided with between screen pack and the shell is communicated with water inlet pipe.
The ball float of the tank ball-float valve of described gravity drip-irrigation water storage tank is provided with through hole, the ball float moving leader therefrom passes, guide rod is provided with overhead gage and lower baffle plate, guide rod and lever hinge joint, and the other end of lever is provided with the spring pressure head and is pressed on the pressing plate that links with the water tank inlet valve body.
Also fertilizer applicator can be set in the casing of described gravity drip-irrigation water storage tank.
Technical scheme provided by the utility model, can realize quantitative water supply control, realize quantitative fertilization and adjust fertilizer solution concentration, filter and water storage tank are movable to be installed, can take off at any time and clean, simple and convenient, the utility model collection supplies water, filters, topdresses one, can reduce requirement greatly, reduce the cost of drip-irrigation system simultaneously drip irrigation pipe pressure compensation ability.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the partial enlarged drawing of A among Fig. 1
Among the figure: 1, water inlet 2, filter end cap 3, water inlet pipe 4, water storage case lid 5, ventilation hole 6, overhead gage 7, ball float 8, last liquid level 9, fertilizer device 10, a fertilising mouthful end cap 11, guide rod 12, lower baffle plate 13, delivery port 14, base 15, following liquid level 16, casing 17, filter screen 18, shell 19, support 20, pressing plate 21, spring 22, pressure head 23, valve body 24, lever
Embodiment
Irrigation water shown in Figure 1 is entered by water inlet 1, by filter screen 17 impurity is filtered, and flows into water inlet pipe 3 again; Ball float 7 is provided with through hole, and ball float moving leader 11 therefrom passes, and is provided with overhead gage 6 and lower baffle plate 12 on ball float moving leader 11, and pressing plate 20 shown in Figure 2 is hinged on the support 19, and valve body 23 is hinged on the pressing plate 20.Its course of work is: when water level rose to liquid level 8, ball float 7 promoted overhead gage 6 and drives lever 24 upwards to lift under the buoyancy of water effect, and lever 24 promotes pressure head 22 clamping platens 20 and valve body 23 by spring 21, and outlet pipe is closed.Drip irrigation begins the back water level and descends gradually, ball float 7 along ball float guide rod 11 to lower slider, this moment is under the effect of spring 21, pressure head 22 can not slide to the other end of water shutoff pressing plate 20, when ball float 7 slides into down liquid level 15, under the effect of gravity, promote lower baffle plate 12 and move downward and affect lever 24 that delivery port is opened, be i.e. dotted line position among Fig. 1 and Fig. 2.
Form the self-locking relation between spring 21 of the present utility model, pressure head 22 and pressing plate 20 threes, in that not have external force to make its state of time spent constant, can be as needs by regulating the lower baffle plate 12 of ball float guide rod 11, the control water tank level keeps constant relatively, thereby has guaranteed stable water pressure water supply.
When needing fertilising, after an embodiment of the present utility model was the water tank filling up water, filter double as fertilizer applicator used, and is suitable for adding liquid fertilizer; Another kind of embodiment is that fertilizer applicator is set in water tank in addition, fertilizer applicator is identical with the combination and the filter of water tank, the sidewall of fertilizer applicator is porose, inwall also is provided with screen pack, the technical scheme that this ball float 7 slides up and down effectively guarantees timing, quantitative water supply and the fertilising of system, the impurity in the system has been removed in the utilization of sliding screen on the one hand, and it is also very convenient to clean filter screen on the other hand.
Claims (4)
1, gravity drip-irrigation water storage tank, ball-cock assembly (7) formation by casing (16) and control water inlet is characterized in that inlet pipeline is provided with filter in the casing.
2, gravity drip-irrigation water storage tank according to claim 1 is characterized in that filter comprises screen pack (17) and the shell (18) that is movably set on the water tank, and the delivery port that is provided with between screen pack and the shell is communicated with water inlet pipe (3).
3, gravity drip-irrigation water storage tank according to claim 1 and 2, the ball float (7) that it is characterized in that tank ball-float valve is provided with through hole, ball float moving leader (11) therefrom passes, guide rod (11) is provided with overhead gage (6) and lower baffle plate (12), guide rod (11) and lever (24) hinge joint, the other end of lever is provided with spring pressure head (22) and is pressed on the pressing plate that links with water tank inlet valve body (23).
4, gravity drip-irrigation water storage tank according to claim 1 is characterized in that also can being provided with in the casing fertilizer applicator (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032399588U CN2607752Y (en) | 2003-03-05 | 2003-03-05 | Gravity drip irrigation water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032399588U CN2607752Y (en) | 2003-03-05 | 2003-03-05 | Gravity drip irrigation water storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607752Y true CN2607752Y (en) | 2004-03-31 |
Family
ID=34167827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032399588U Expired - Fee Related CN2607752Y (en) | 2003-03-05 | 2003-03-05 | Gravity drip irrigation water storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607752Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224798A (en) * | 2011-04-18 | 2011-10-26 | 北京林业大学 | Water supplying device |
| CN102581946A (en) * | 2012-03-12 | 2012-07-18 | 中天建设集团有限公司 | Concrete column curing drip irrigation emitter |
| CN102939888A (en) * | 2012-10-31 | 2013-02-27 | 河海大学 | Pumpless float type constant and uniform low-pressure trickle irrigation device |
| CN110199737A (en) * | 2019-04-10 | 2019-09-06 | 常熟梁方智能技术有限公司 | A kind of agricultural automation irrigation rig |
| CN111034588A (en) * | 2019-12-31 | 2020-04-21 | 张明 | Afforestation is with circulation water conservation formula irrigation equipment |
| CN111296248A (en) * | 2020-05-12 | 2020-06-19 | 林小芬 | Agricultural intelligent irrigation device based on water level difference timed and quantitative watering |
-
2003
- 2003-03-05 CN CNU032399588U patent/CN2607752Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224798A (en) * | 2011-04-18 | 2011-10-26 | 北京林业大学 | Water supplying device |
| CN102224798B (en) * | 2011-04-18 | 2013-01-02 | 北京林业大学 | Water supplying device |
| CN102581946A (en) * | 2012-03-12 | 2012-07-18 | 中天建设集团有限公司 | Concrete column curing drip irrigation emitter |
| CN102939888A (en) * | 2012-10-31 | 2013-02-27 | 河海大学 | Pumpless float type constant and uniform low-pressure trickle irrigation device |
| CN110199737A (en) * | 2019-04-10 | 2019-09-06 | 常熟梁方智能技术有限公司 | A kind of agricultural automation irrigation rig |
| CN111034588A (en) * | 2019-12-31 | 2020-04-21 | 张明 | Afforestation is with circulation water conservation formula irrigation equipment |
| CN111296248A (en) * | 2020-05-12 | 2020-06-19 | 林小芬 | Agricultural intelligent irrigation device based on water level difference timed and quantitative watering |
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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 |