CN200996476Y - Special water supply plug for drip irrigation - Google Patents
Special water supply plug for drip irrigation Download PDFInfo
- Publication number
- CN200996476Y CN200996476Y CN 200620166379 CN200620166379U CN200996476Y CN 200996476 Y CN200996476 Y CN 200996476Y CN 200620166379 CN200620166379 CN 200620166379 CN 200620166379 U CN200620166379 U CN 200620166379U CN 200996476 Y CN200996476 Y CN 200996476Y
- Authority
- CN
- China
- Prior art keywords
- drip irrigation
- stagnant water
- dish
- key
- hydrant
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000002262 irrigation Effects 0.000 title claims abstract description 25
- 238000003973 irrigation Methods 0.000 title claims abstract description 25
- 150000001875 compounds Chemical class 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 34
- 229920000742 Cotton Polymers 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to drip irrigation the hydrant, especially drip irrigation special hydrant under cotton membrane, be provided with the bolt body of water inlet including the bottom, articulate compound stagnant water dish under the screw rod of bolt body upper cover centre bore through threaded mounting on the tip, compound stagnant water dish comprises hanging wall and lower wall, and the lower stagnant water rubber ring of installation matches with the annular stagnant water seat that is located bolt body delivery port lower part bolt body inner wall on the lower wall of compound stagnant water dish, and the last stagnant water rubber ring of installation matches with the annular stagnant water seat that sets up on the hanging wall of compound stagnant water dish on the bolt body upper cover inner wall. The utility model discloses be used for the cotton to drip irrigation branch pipe under the membrane to field water distribution specially, its is rational in infrastructure, and is sealed effectual, long service life. The utility model discloses integrateed branch pipe valve and attached pipe fitting function, saved the expense of valve and attached pipe fitting, simplified installation and maintenance work, improved the flexibility of operation.
Description
Technical field
The utility model belongs to farmland water-saving and irrigates the special-purpose hydrant of drip irrigation hydrant, particularly cotton cultivation with film mulched drip irrigation.
Background technique
Xinjiang cotton cultivation with film mulched drip irrigation cultivated area has reached more than 800 ten thousand mu at present, and the cotton cultivation with film mulched drip irrigation system adopts the valve water distribution from pipeline to the field water-matching installation.Because the cotton cultivation with film mulched drip irrigation arm adopted the soft band of water distribution in a large number in recent years, make drip irrigation arm water delivery flow increase the corresponding valve water distribution that will adopt big flow, arm valve and attached pipe fitting cost height, installation procedure complexity.Under this background, the special-purpose hydrant of a kind of integrated arm valve and attached pipe fitting function is provided, reduce the drip irrigation project expense in proper order, simplify installation and maintenance, improve operating flexibility and working life.
Summary of the invention
The purpose of this utility model is to provide a kind of drip irrigation special-purpose hydrant, and this hydrant can be used for the water supply line of drip irrigation, replaces the valve water distribution, saves the expense of valve and attached pipe fitting.This hydrant cost is low, rational in infrastructure, and good sealing effect is fit to droping irrigating pipe to the field water distribution.
The purpose of this utility model is achieved in that the special-purpose hydrant of a kind of drip irrigation, comprise that the bottom is provided with the key of water intake, the screw rod of in key loam cake center hole, installing by screw thread, the articulated compound sealing dish in its underpart, compound sealing dish is made of last dish and lower wall, the following water stop gel ring of installing on the lower wall of compound sealing dish be positioned at key water outlet bottom key inwall on the annular sealing seat that is provided with match, coil on the compound sealing dish install on the annular sealing seat that is provided with on water stop gel ring and the key loam cake inwall match.
When using the utility model, the water intake on the key is connected with water supply line, and the water outlet on the key is connected with the drip irrigation conduit pipe.When carrying out field drip irrigation operation, rotating screw bolt is upwards mentioned compound sealing dish, and the annular sealing seat that is provided with on the last water stop gel ring that makes compound sealing dish and the key loam cake inwall is sealed and matched mutually, plays stagnant water effect, guarantees that current can not spill from key top.The current that enter in the key are entered in the drip irrigation conduit pipe, through the root of hollow billet drip irrigation to crops from the water outlet of key.When closing hydrant, the backward rotation screw rod, compound sealing dish descends, and the annular sealing seat that is provided with on the following water stop gel ring that makes compound sealing dish and the key inwall is sealed and matched, and stops the interior current of water supply line to flow to hydrant.
The utility model is specifically designed to the cotton cultivation with film mulched drip irrigation arm to the field water distribution, and it is rational in infrastructure, and cost is low, good sealing effect, long service life.The utility model is integrated arm valve and attached pipe fitting function, the expense of having saved valve and attached pipe fitting has been simplified installation and maintenance work, improves operating flexibility.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is a sectional structure schematic representation of the present utility model.
Embodiment
The special-purpose hydrant of a kind of drip irrigation, as shown in drawings, comprise the sealing dish that the bottom is provided with the key 2 of water intake 10 and control by screw rod 1 in key 2 loam cake center holes, in key 2 loam cake center holes, screw rod 1 is installed by screw thread, the articulated compound sealing dish 6 in the underpart of screw rod 1, compound sealing dish 6 is made of last dish and lower wall, the following water stop gel ring of installing on the lower wall of compound sealing dish 67 be positioned at key water outlet 5 bottom keys 2 inwalls on the annular sealing seat 9 that is provided with match, coil on the compound sealing dish 6 install on the annular sealing seat 3 that is provided with on water stop gel ring 4 and the key 2 loam cake inwalls match.The quantity of key water outlet 5 is 1-4.Compound sealing dish 6 is made of the ABS engineering plastics.Be positioned at the annular sealing seat 9 that is provided with on water outlet 5 bottom keys 2 inwalls, uniform annular burr 11, the uniform annular burr 8 that matches with annular burr 11 on annular sealing seat 9 upper surfaces that is being provided with on the lower surface of following water stop gel ring 7 of being provided with of its upper surface.The annular burr 8,11 that cooperatively interacts can strengthen the sealability of the utility model sealing.
Claims (4)
1, the special-purpose hydrant of a kind of drip irrigation, comprise that the bottom is provided with water intake (10) and key (2), it is characterized in that: the screw rod of in key (2) loam cake center hole, installing (1) by screw thread, the articulated compound sealing dish in its underpart (6), compound sealing dish (6) is made of last dish and lower wall, the following water stop gel ring of installing on the lower wall of compound sealing dish (6) (7) be positioned at key water outlet (5) bottom key (2) inwall on the annular sealing seat (9) that is provided with match, match coiling the annular sealing seat (3) that is provided with on the last water stop gel ring (4) installed and key (2) the loam cake inwall on the compound sealing dish (6).
2, the special-purpose hydrant of drip irrigation according to claim 1, it is characterized in that: the uniform annular burr (11) that is being provided with of annular sealing seat (9) upper surface, the uniform annular burr (8) that matches with annular burr (11) on annular sealing seat (9) upper surface that is being provided with on the lower surface of following water stop gel ring (7).
3, the special-purpose hydrant of drip irrigation according to claim 1, it is characterized in that: compound sealing dish (6) is moulded to declare by the ABS engineering and is constituted
4, the special-purpose hydrant of drip irrigation according to claim 1, it is characterized in that: the quantity of key water outlet (5) is 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166379 CN200996476Y (en) | 2006-12-26 | 2006-12-26 | Special water supply plug for drip irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166379 CN200996476Y (en) | 2006-12-26 | 2006-12-26 | Special water supply plug for drip irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996476Y true CN200996476Y (en) | 2007-12-26 |
Family
ID=38994907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620166379 Expired - Fee Related CN200996476Y (en) | 2006-12-26 | 2006-12-26 | Special water supply plug for drip irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996476Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939886A (en) * | 2012-11-05 | 2013-02-27 | 牛奔田 | Pulling lifting type farmland irrigation water supply device |
| CN106382386A (en) * | 2016-12-06 | 2017-02-08 | 王涛 | Multifunctional hydrant |
-
2006
- 2006-12-26 CN CN 200620166379 patent/CN200996476Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939886A (en) * | 2012-11-05 | 2013-02-27 | 牛奔田 | Pulling lifting type farmland irrigation water supply device |
| CN106382386A (en) * | 2016-12-06 | 2017-02-08 | 王涛 | Multifunctional hydrant |
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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 |