CN202144785U - Water inlet of drip irrigation pump - Google Patents
Water inlet of drip irrigation pump Download PDFInfo
- Publication number
- CN202144785U CN202144785U CN201120254375U CN201120254375U CN202144785U CN 202144785 U CN202144785 U CN 202144785U CN 201120254375 U CN201120254375 U CN 201120254375U CN 201120254375 U CN201120254375 U CN 201120254375U CN 202144785 U CN202144785 U CN 202144785U
- Authority
- CN
- China
- Prior art keywords
- drip irrigation
- water inlet
- pump
- changeover portion
- irrigation pump
- 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 - Lifetime
Links
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Fertilizing (AREA)
Abstract
The utility model relates to a water inlet of a drip irrigation pump which relates to a water pump member and especially belongs to the water inlet of a self-suction type drip irrigation water pump. The water inlet of the drip irrigation pump is composed of a linking segment (1) and a transition segment (3), wherein the transition segment is provided with a first flange disc (3-1) which is connected with a flange disc of the linking segment by bolts and a second flange disc (3-2) which is connected with a pump body, a through hole (3-3) is arranged on the side wall of the transition segment, and the inner wall of the through hole is provided with a thread connected with a fertilizer conveying pipe or matched with a choke plug. When the drip irrigation pump is used for pumping irrigation, fertilizers can be added to water flow simultaneously so as to complete fertilization during irrigation simultaneously. The water inlet of the drip irrigation pump is convenient to operate and has high working efficiency.
Description
Technical field
The utility model relates to a kind of water pump member, particularly belongs to a kind of water intake of self-priming drip irrigation water pump.
Background technique
At present, technicalization, modern road are moved towards in agricultural production gradually.Wherein,, adapt to the natural condition of arid area, widely popularize covering with ground sheeting and drip irrigation technique in the China's western region, obtained not bad effect for using water wisely.But, after implementing covering with ground sheeting, fertilising is brought inconvenience, perhaps after mulch film is discarded, concentrate fertilising, perhaps mulch film is opened a part temporarily and carry out the fertilising of fritter region.The former can not adapt to the seasonal demand of plant growth, and the latter then causes damage to mulch film easily, and operating efficiency is very low.
Summary of the invention
The purpose of the utility model promptly is to provide a kind of novel drip irrigation pump water inlet mouth, to reach the mulch film overlay area purpose easily of applying fertilizer.
The drip irrigation pump water inlet mouth that the utility model provided constitutes by connecting section and changeover portion, and changeover portion has first flange plate; Be connected through bolt with the flange plate that connects section; Changeover portion has second flange plate to be connected with the pump housing, it is characterized in that, on the changeover portion sidewall through hole is arranged; Inwall has screw thread, is connected with the fertilizer delivery pipe perhaps to cooperate with plug is stifled.
The drip irrigation pump that uses the utility model can add fertilizer in the current when implementing pumping irrigation simultaneously, can accomplish fertilising in the time of irrigation, has the good effect easy to operate, that operating efficiency is high.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model left side view;
Fig. 3 is the utility model plan view;
Fig. 4 is that A-A is to view.
Embodiment
Like Fig. 1, shown in Figure 3, the drip irrigation pump water inlet mouth that the utility model provided constitutes with changeover portion 3 by connecting section 1; Connect section and be used for installing the connection water pipe; Changeover portion has the first flange plate 3-1, is connected through bolt with the flange plate that connects section, and seal washer 2 is arranged between the two.Changeover portion has the second flange plate 3-2, can be connected with the pump housing.Like Fig. 1, shown in Figure 4, through hole 3-3 is arranged on the sidewall of changeover portion 3, inwall has screw thread, can be connected with the fertilizer delivery pipe during fertilising, cooperates with plug is stifled when not applying fertilizer, with its sealing.
Claims (2)
1. a drip irrigation pump water inlet mouth constitutes by connecting section (1) and changeover portion (3), and changeover portion has first flange plate (3-1); Be connected through bolt with the flange plate that connects section; Changeover portion has second flange plate (3-2) to be connected with the pump housing, it is characterized in that, through hole (3-3) is arranged on the changeover portion sidewall; Inwall has screw thread, is connected with the fertilizer delivery pipe perhaps to cooperate with plug is stifled.
2. drip irrigation pump water inlet mouth according to claim 1, its characteristic also are between described changeover portion and the connection section seal washer (2) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120254375U CN202144785U (en) | 2011-07-10 | 2011-07-10 | Water inlet of drip irrigation pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120254375U CN202144785U (en) | 2011-07-10 | 2011-07-10 | Water inlet of drip irrigation pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144785U true CN202144785U (en) | 2012-02-15 |
Family
ID=45580716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120254375U Expired - Lifetime CN202144785U (en) | 2011-07-10 | 2011-07-10 | Water inlet of drip irrigation pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920168A (en) * | 2015-06-02 | 2015-09-23 | 刘影 | Pesticide solution pipeline for farmlands |
-
2011
- 2011-07-10 CN CN201120254375U patent/CN202144785U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920168A (en) * | 2015-06-02 | 2015-09-23 | 刘影 | Pesticide solution pipeline for farmlands |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120215 |
|
| CX01 | Expiry of patent term |