CN201630093U - Quantitative watering device - Google Patents
Quantitative watering device Download PDFInfo
- Publication number
- CN201630093U CN201630093U CN2010201390878U CN201020139087U CN201630093U CN 201630093 U CN201630093 U CN 201630093U CN 2010201390878 U CN2010201390878 U CN 2010201390878U CN 201020139087 U CN201020139087 U CN 201020139087U CN 201630093 U CN201630093 U CN 201630093U
- Authority
- CN
- China
- Prior art keywords
- valve body
- water
- cylindrical shell
- guiding rod
- guide post
- 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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Abstract
The utility model relates to a quantitative watering device comprising a barrel body, a guiding rod, a valve body, a bottom plate, a spring and a water intake nozzle, wherein the water intake nozzle is connected to the upper part of the barrel body; the spring is sheathed on the guiding rod; the lower end of the guiding rod is connected with the valve body, and the upper end of the guiding rod extends out of the circular hole of the center of the top of the barrel body; and the bottom plate is arranged on the bottom of the barrel body. The watering device of the utility model can be used for watering seedlings according to designed water quantity and can be arranged on an agricultural transplanter. A water outlet of a water tank is connected with a water inlet of the watering device through water pipes, and intermittent tension is provided for the guiding rod through a transmission device so that the valve body can be periodically opened and closed. Thus, transplanting and watering can be synchronously finished, and the labor production efficiency can be improved.
Description
Technical field
The utility model relates to mechanical device, the specifically a kind of quantitative watering apparatus that can realize automatic folding by power drive.
Background technology
Usually need to water the normal root water of some to the rice shoot of just finishing transplanting in the agricultural production, covering with plastic film survives to guarantee seedling then.At this moment a kind of device that need quantitatively water to plant.Existing this type of device is to control by the open-close time of control water outlet of water tank valve to water the water yield mostly, and its deficiency is that part is the instability that influences that watering flow is subjected to water storage tank water level.
Summary of the invention
The purpose of this utility model provides and a kind ofly can realize the device that mechanization is quantitatively watered for the field seedling replanting.
The technical solution of the utility model is: quantitatively watering apparatus mainly is made up of cylindrical shell, guide post, valve body, base plate, spring, water inlet pressure inlet etc.; Wherein, the water inlet pressure inlet is connected cylindrical shell top; Spring housing is on guide post, and the guide post lower end is connected with valve body, and stretch out from the circular hole of cylindrical shell center of top the guide post upper end; Base plate is installed on the cylindrical shell bottom.
Watering apparatus of the present utility model can be executed water by the capacity that designs to rice shoot with water, can be installed on the agricultural transplanter, water outlet of water tank is connected with this device water inlet water pipe, and provide intermittent pulling force for guide post by transmission device, make the action of valve body property performance period open-close, just can realize transplanting watering and finish synchronously, raise labour productivity.
Description of drawings
Fig. 1 is the structural representation (when valve body is closed) of watering apparatus of the present utility model.
Fig. 2 is the structural representation (when valve body is opened) of watering apparatus of the present utility model.
Among the figure, 1-cylindrical shell, 2-guide post, 3-valve body, 4-base plate, 5-circlip, 6-spring, 7-water inlet pressure inlet, A-pin-and-hole, B-back-up ring mounting groove, C-base plate conical seal (contact) face, D-body conical seal (contact) face.
Embodiment
As shown in Figure 1, 2, watering apparatus mainly is made up of cylindrical shell 1, guide post 2, valve body 3, base plate 4, circlip 5, spring 6, water inlet pressure inlet 7 etc.Wherein, water inlet pressure inlet 7 is welded on cylindrical shell 1 top; Spring 6 is enclosed within on the guide post 2, and the upper end acts on cylindrical shell 1 upper inside wall, and the lower end acts on valve body 3; Guide post 2 lower ends are threaded with valve body 3 usefulness, and stretch out from the circular hole of cylindrical shell 1 center of top the upper end; The base plate 4 of band conical through-hole is installed on cylindrical shell 1 bottom and fixing with the circlip 5 that is embedded in the cylindrical shell 1 bottom draw-in groove.In addition, consider motion and antirust needs, cylindrical shell 1, spring 6 should adopt stainless steel material, and guide post 2, valve body 3, base plate 4 should adopt nylon material; Valve body 3 is designed to top and has a plurality of radially-arranged lobes, and the bottom is the structure of bullet, has so both satisfied the needs of valve body guiding, can satisfy the needs that current pass through again.
During work, under the effect of spring 6, valve body conical seal (contact) face C and base plate conical seal (contact) face D keep in touch and seal, and make watering apparatus become one and are similar to airtight container (state shown in Figure 1); Water enters by the entrance sleeve mouth and is full of this device cavity, forms a quantitative volume that waters.Afterwards, outside intermittent pulling force upwards promotes guide post 2 by the pin-and-hole A on guide post 2 tops, valve body 3 moves up with guide post 2, make the contact condition of valve body conical seal (contact) face E and base plate conical seal (contact) face D remove and meet the requirements of aperture, the water in the cavity promptly releases from the tapered channel of base plate central authorities and emptying (state shown in Figure 2) fast; Afterwards, outside intermittent pulling force disappears, guide post 2 moves downward with valve body 3 under the effect of spring 6, and valve body conical seal (contact) face D contacts with base plate conical seal (contact) face C and is reset to sealing state, and watering apparatus is finished the working cycles of " closure-open-close " at this point.
Claims (3)
1. a device that quantitatively waters is characterized in that mainly being made up of cylindrical shell, guide post, valve body, base plate, spring, water inlet pressure inlet; The water inlet pressure inlet is connected cylindrical shell top; Spring housing is on guide post, and the guide post lower end is connected with valve body, and stretch out from the circular hole of cylindrical shell center of top the guide post upper end, and base plate is installed on the cylindrical shell bottom.
2. the device that quantitatively waters according to claim 1 is characterized in that base plate is installed on the cylindrical shell bottom and fixes with circlip.
3. the device that quantitatively waters according to claim 1 is characterized in that valve body is that top has a plurality of radially-arranged lobes, and the bottom is the structure of bullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201390878U CN201630093U (en) | 2010-03-24 | 2010-03-24 | Quantitative watering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201390878U CN201630093U (en) | 2010-03-24 | 2010-03-24 | Quantitative watering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201630093U true CN201630093U (en) | 2010-11-17 |
Family
ID=43074566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201390878U Expired - Fee Related CN201630093U (en) | 2010-03-24 | 2010-03-24 | Quantitative watering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201630093U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845282A (en) * | 2012-11-05 | 2013-01-02 | 柳州市京阳节能科技研发有限公司 | Automatically-movable high-efficiency water-saving spray device |
| CN109511526A (en) * | 2018-11-08 | 2019-03-26 | 廖倩 | A kind of irrigation device for the transplanting of agriculture Chinese cabbage |
| CN111919712A (en) * | 2020-09-01 | 2020-11-13 | 重庆广聚林业开发有限公司 | Quantitative irrigation device for hole application |
| CN112568094A (en) * | 2020-12-09 | 2021-03-30 | 伍雪梅 | Water source provides device is driped irrigation to gardens vegetation |
-
2010
- 2010-03-24 CN CN2010201390878U patent/CN201630093U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845282A (en) * | 2012-11-05 | 2013-01-02 | 柳州市京阳节能科技研发有限公司 | Automatically-movable high-efficiency water-saving spray device |
| CN109511526A (en) * | 2018-11-08 | 2019-03-26 | 廖倩 | A kind of irrigation device for the transplanting of agriculture Chinese cabbage |
| CN111919712A (en) * | 2020-09-01 | 2020-11-13 | 重庆广聚林业开发有限公司 | Quantitative irrigation device for hole application |
| CN112568094A (en) * | 2020-12-09 | 2021-03-30 | 伍雪梅 | Water source provides device is driped irrigation to gardens vegetation |
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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: 20101117 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |