CN203884345U - Active water dropper - Google Patents
Active water dropper Download PDFInfo
- Publication number
- CN203884345U CN203884345U CN201420248479.6U CN201420248479U CN203884345U CN 203884345 U CN203884345 U CN 203884345U CN 201420248479 U CN201420248479 U CN 201420248479U CN 203884345 U CN203884345 U CN 203884345U
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- CN
- China
- Prior art keywords
- water
- dropper
- pipe
- housing
- buoyancy
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- 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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Abstract
The utility model discloses a water dropper for farmlands. An inner cavity is arranged in a shell of the water dropper, and a soil insertion column is positioned at the bottom of the shell; one end of a water inlet pipe penetrates the upper side of the shell and extends outwardly, the other end of the water inlet pipe is connected with a rubber pipe which is positioned in the inner cavity of the shell, a lever is connected to the other end of the rubber pipe, and a rubber pipe valve capable of controlling water flow in the rubber pipe is mounted in the middle of the rubber pipe; a buoyancy vessel is positioned on the lower side of the inner cavity of the shell, a downward opening is formed in the buoyancy vessel, an ejector rod is connected to the top of the buoyancy vessel, and the other end of the ejector rod is perpendicularly connected with the lever; a high-position end, namely a water inlet, of a siphon pipe penetrates the top of the buoyancy vessel and is flush with the edge of the opening of the buoyancy vessel, and a low-position end, namely a water outlet, of the siphon pipe penetrates the middle of the shell, extends outwardly and is used as a water dropping opening of the water dropper. The water dropper has the advantages that water can be uniformly, stably and reliably dropped, the requirement on the turbidity of the water quality is low, and the water dropper is high in anti-blocking performance; shortcomings of high requirement on water quality, easiness in blocking, high cost and low water dropping uniformity can be overcome.
Description
Technical field
The utility model relates to farmland drip irrigation field, is specifically related to a kind of active water-dropper.
Background technology
Initiatively water-dropper is the final stage distribution apparatus in drip irrigation system, and Main Function is the pressure water stream energy dissipating in drip irrigation system, and irrigates with the form of evenly dripping, and reaches the effect of water saving, volume increase.At present, the water-dropper product in drip irrigation system has the various structures types such as micro-tubular, outlet type, internally-inlaid, SMD and plug-in type, and its function has flow-compensated formula and flow non-compensation minute.Though above water-dropper has different 26S Proteasome Structure and Functions, but it has a common characteristic, that is: while dripping shape due to formation, to runner, require less, flow diameter is generally between 0.5-1mm, therefore, it certainly exists, and to high, the easy obstruction of water quality requirement, uniformity coefficient of drip irrigation, high stability is not poor etc. that shortcoming, particularly clogging have been deposited " world-famous puzzle ".
Summary of the invention
The purpose of this utility model be to provide a kind of when farmland drip irrigation, drip uniform and stable, can be initiatively, automatic water-dropping and to not high, the not susceptible to plugging water-dropper of water quality requirement.
For achieving the above object, adopted technical scheme of the present utility model is:
An active water-dropper, comprises housing, water inlet pipe, floating valve, inserts earth pillar and siphon pipe, it is characterized in that: in described housing, establish inner chamber, slotting earth pillar be positioned at housing bottom; One end of described water inlet pipe passes and stretches out from the top of housing, the other end of this water inlet pipe is connected with the sebific duct that is positioned at housing inner chamber, the other end of this sebific duct has connected a lever simultaneously, and the rubber tube valve of controlled glue in-pipe flow has been installed at the middle part of this sebific duct; Described buoyancy ware is positioned at the below of housing inner chamber and Open Side Down, and its top is connected with a push rod, and the other end of this push rod is connected with aforesaid lever is vertical; Described siphonal high order end is that water inlet passes the top of buoyancy ware concordant with the edge of opening of buoyancy ware, and described siphonal low order end is that delivery port passes and stretches out from the middle part of housing, and this low order end is the water dropping openings of this water-dropper.
The fixing of water-dropper, for the downward taper of cone point, is convenient in the bottom of described slotting earth pillar.
The top of described housing has spiracle, and has connected outward extending respiratory siphon by this spiracle.
The top of described buoyancy ware has air vent, and has connected by this air vent the blast pipe that runs through buoyancy ware.
Described siphon pipe low order end is that delivery port is provided with corresponding block, is convenient to the use of water-dropper.
Described siphon pipe has into water side opening at the pipe shaft place that approaches high order end.
The port that described siphonal high order end is water inlet is angle, can increase the area of water inlet, is convenient to current and enters siphon pipe.
Described siphonal internal diameter is 1mm-2.6mm.
Technique effect of the present utility model is:
1. drip uniform and stable reliable, can automatically control and drip according to the water yield of housing inner chamber, without the too much concern of user;
2,, performance of anti-blockage Strong less demanding to the turbidity of water quality; Can when more often opening runner, form and drip uniformly shape, solve traditional drip irrigation to high, the easy obstruction of water quality requirement, cost is high, uniformity coefficient of drip irrigation is low defect; 3. the promotion and application of pair drip irrigation have important breakthrough, and the agricultural of China, forestry, environmental protection and industry restructuring are significant.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the water flowing view of the utility model water-dropper.
Illustrate: 1, water inlet pipe 2, sebific duct 3, rubber tube valve 4, push rod 5, housing 6, siphon pipe 7, lever 8, buoyancy ware 9, insert earth pillar 10, block 11, spiracle 12, blast pipe 14, water inlet side opening 15, respiratory siphon, 16, housing inner chamber 16.
Embodiment
An active water-dropper, comprises housing 5, water inlet pipe 1, floating valve, inserts earth pillar and siphon pipe, it is characterized in that: in described housing 5, establish housing inner chamber 16, slotting earth pillar be positioned at housing 5 bottom; One end of described water inlet pipe 1 passes and stretches out from the top of housing 5, the other end of this water inlet pipe 1 is connected with the sebific duct 2 that is positioned at housing 5 inner chambers, the other end of this sebific duct 2 has connected a lever simultaneously, and the rubber tube valve 3 of controlled glue pipe 2 interior current has been installed at the middle part of this sebific duct 2; Described buoyancy ware 8 is positioned at the below of housing 5 inner chambers and Open Side Down, and its top is connected with a push rod 4, and the other end of this push rod 4 is connected with aforesaid lever is vertical; The high order end of described siphon pipe 6 is that water inlet passes the top of buoyancy ware 8 concordant with the edge of opening of buoyancy ware 8, and the low order end of described siphon pipe 6 is that delivery port passes and stretches out from the middle part of housing 5, and this low order end is the water dropping openings of this water-dropper.
The fixing of water-dropper, for the downward taper of cone point, is convenient in the bottom of described slotting earth pillar 9.
The top of described housing 5 has spiracle 11, and has connected outward extending respiratory siphon 15 by this spiracle 11.
The top of described buoyancy ware 8 has air vent, and has connected by this air vent the blast pipe 12 that runs through buoyancy ware 8.
Described siphon pipe 6 low order ends are that delivery port is provided with corresponding block 10, are convenient to the use of water-dropper.
Described siphon pipe 6 has into water side opening 14 at the pipe shaft place that approaches high order end.
The high order end of described siphon pipe 6 is that the port of water inlet is angle, can increase the area of water inlet, is convenient to current and enters siphon pipe 6.
The internal diameter of described siphon pipe 6 is 1mm-2.6mm.
The present invention's active water-dropper is before work, should first slotting earth pillar 9 be inserted in soil and relative level placement, owing to being subject to the Action of Gravity Field of buoyancy ware 8, will being positioned at rubber tube valve 3 and opening, this valve 3 can be controlled current, and water enters housing inner chamber 16 by water inlet pipe 1, valve 3 successively.Now, along with the water level rising of housing inner chamber 16 Inner, buoyancy ware 8 starts floating, and push rod 4 and the siphon pipe 6 on buoyancy ware 8 also can rise thereupon simultaneously; In uphill process, the upwards active force of push rod 4 drives lever 7 to move upward, and in the process moving upward, drives sebific duct 2 to move upward in lever 7, and then rubber tube valve 3 slowly closings, cuts off the water supply and flows into housing inner chamber 16; But now, owing to being full of air in siphon pipe 6, siphonage can not occur, siphon pipe water side does not form drips shape, can not supply water, and is now normally closed.
When acting on siphon pipe 6 downwards by external force, the interior air of siphon pipe 6 discharges, and siphonage occurs, and forms a shape (internal diameter of siphon pipe 6 is between 1mm-2.6mm); When siphonage occurs, and form while dripping shape, the water level slow decreasing of housing inner chamber 16, now buoyancy ware 8 declines along with the decline of water level, thereby drives lever 7 to move downward, and controls rubber tube valve 3 and slowly opens, and supplements housing inner chamber 16 water levels.That is to say: when joint 1 influx in water source is greater than the discharge of siphon pipe 6, buoyancy ware 8 is lived in to rise, and slowly closing is controlled rubber tube valve 3, otherwise open, control rubber tube valve 3, only have when current equal the discharge of siphon pipe 6 from the influx of water inlet pipe 1, buoyancy ware 8 is meeting transfixion, therefore, no matter how buoyancy ware 8 moves in housing inner chamber 16, the discharge of siphon pipe 6 is even all the time, this is because siphon pipe 6 is along with buoyancy ware 8 rises or declines, so liquid level difference is constant all the time.
When control rubber tube valve 3 has foreign matters from being blocked, siphonage does not also stop, but the water of housing inner chamber 16 can not supplement in time, and water level starts to decline, now the water level along with housing inner chamber 16 declines, buoyancy ware 8 also starts to decline, and then drives lever 7 to move downward, until open, controls rubber tube valve 3, keep housing inner chamber 16 water levels normal, namely remain that joint 1 influx in water source equals the discharge of siphon pipe 6, siphonage is normally occurred, drip stable.
Claims (8)
1. a water-dropper initiatively, comprises housing, water inlet pipe, floating valve, inserts earth pillar and siphon pipe, it is characterized in that: in described housing, establish inner chamber, slotting earth pillar be positioned at housing bottom; One end of described water inlet pipe passes and stretches out from the top of housing, the other end of this water inlet pipe is connected with the sebific duct that is positioned at housing inner chamber, the other end of this sebific duct has connected a lever simultaneously, and the rubber tube valve of controlled glue in-pipe flow has been installed at the middle part of this sebific duct; Described buoyancy ware is positioned at the below of housing inner chamber and Open Side Down, and its top is connected with a push rod, and the other end of this push rod is connected with aforesaid lever is vertical; Described siphonal high order end is that water inlet passes the top of buoyancy ware concordant with the edge of opening of buoyancy ware, and described siphonal low order end is that delivery port passes and stretches out from the middle part of housing, and this low order end is the water dropping openings of this water-dropper.
2. a kind of active water-dropper according to claim 1, is characterized in that: the bottom of described slotting earth pillar is the downward taper of cone point.
3. a kind of active water-dropper according to claim 1, is characterized in that: the top of described housing has spiracle, and has connected outward extending respiratory siphon by this spiracle.
4. a kind of active water-dropper according to claim 1, is characterized in that: the top of described buoyancy ware has air vent, and has connected by this air vent the blast pipe that runs through buoyancy ware.
5. a kind of active water-dropper according to claim 1, is characterized in that: described siphon pipe low order end is that delivery port is provided with corresponding block.
6. a kind of active water-dropper according to claim 1, is characterized in that: described siphon pipe has into water side opening at the pipe shaft place that approaches high order end.
7. a kind of active water-dropper according to claim 1, is characterized in that: the port that described siphonal high order end is water inlet is angle, can increase the area of water inlet.
8. a kind of active water-dropper according to claim 1, is characterized in that: described siphonal internal diameter is 1mm-2.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248479.6U CN203884345U (en) | 2014-05-15 | 2014-05-15 | Active water dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248479.6U CN203884345U (en) | 2014-05-15 | 2014-05-15 | Active water dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203884345U true CN203884345U (en) | 2014-10-22 |
Family
ID=51710815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248479.6U Expired - Fee Related CN203884345U (en) | 2014-05-15 | 2014-05-15 | Active water dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203884345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823813A (en) * | 2015-04-30 | 2015-08-12 | 永新县神农节水灌溉设备有限公司 | Automatic water dropper |
| CN104849771A (en) * | 2015-05-23 | 2015-08-19 | 韩少鹏 | Device and method for exploring ground soil layer in geotechnical engineering |
-
2014
- 2014-05-15 CN CN201420248479.6U patent/CN203884345U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823813A (en) * | 2015-04-30 | 2015-08-12 | 永新县神农节水灌溉设备有限公司 | Automatic water dropper |
| CN104849771A (en) * | 2015-05-23 | 2015-08-19 | 韩少鹏 | Device and method for exploring ground soil layer in geotechnical engineering |
| CN104849771B (en) * | 2015-05-23 | 2017-07-14 | 河南省水利勘测有限公司 | The exploration device and exploitation method of layer of ground soil in Geotechnical Engineering |
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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: 20141022 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |