CN2314565Y - Hand-held liquid fertilizer applicator - Google Patents
Hand-held liquid fertilizer applicator Download PDFInfo
- Publication number
- CN2314565Y CN2314565Y CN 97229744 CN97229744U CN2314565Y CN 2314565 Y CN2314565 Y CN 2314565Y CN 97229744 CN97229744 CN 97229744 CN 97229744 U CN97229744 U CN 97229744U CN 2314565 Y CN2314565 Y CN 2314565Y
- Authority
- CN
- China
- Prior art keywords
- needle
- utility
- small needle
- model
- needle tube
- 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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- Fertilizing (AREA)
Abstract
The utility model relates to a hand-held liquid fertilizer applicator, which is an injection type fertilizer applicator composed of a cylinder body, a piston, a piston rod sheathed with an offsetting spring and marked with scales, a fertilizing needle provided with a spacing disk, a liquid inlet pipe, etc. The utility model is characterized in that the fertilizing needle is divided into a thin needle tube and a thick anti-bending tube in order to replace the needle tubes conveniently, the lower part of the needle tubes are provided with at least three-layer liquid outlets, and the lower end parts of the, needle tubes are connected with anti-block needle heads. The utility model has the advantages of simple structure, light weight, convenient operation, high quality, multilayer deep fertilization and long service life.
Description
The utility model relates to a kind of portable liquid fertilization device.
The patent No. be ZL96210102's " automatic ration liquid fertilization device " a kind of injection type liquid fertilization device of being made up of cylinder body, piston, the piston rod that is with back-moving spring and scale scale, the fertilising pin that has position-arresting disk, the feed tube that is connected in inferior part of the cylinder block and support is disclosed, this product can be controlled fertilizing amount and fertilization depth effectively and guarantee to apply fertilizers scientifically, but there is not anti-blocking mechanism on the fertilising pin, fluid hole stops up easily, the flexible and influence fertilising efficient of fertilising pin.
The purpose of this utility model be to provide a kind of replaceable fertilising pin and can apply fertilizer at many levels, anticlogging portable liquid fertilization device.
The purpose of this utility model realizes in the following way.The utility model comprises cylinder body, piston, be with back-moving spring and be carved with scale piston rod, have fertilising pin, the support of position-arresting disk and be connected in the feed tube of inferior part of the cylinder block, its structural feature is the fertilising pin is divided into small needle tube and thick bending resistance pipe two parts, the two junction is equipped with position-arresting disk, be connected with anti-blocking syringe needle in the bottom of small needle tube, the bottom of small needle tube is provided with at least three layers of fluid hole.
The utility model is simple in structure, and is in light weight, easy to use, do not produce clogging fertilising quality height, guarantees multi-level subsoil application, can change the fertilising pin, long service life.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a double end small needle tube structural representation.
The accompanying drawings preferred embodiment of the utility model.As shown in Figure 1, the utility model fertilising pin of serving as reasons, cylinder body 7, piston 8, the injection type liquid fertilization device that piston rod 9 is formed, the upper cover of piston rod that is positioned at cylinder body top has back-moving spring 10, periphery at spring is provided with spring housing 11, support 12 is equipped with on the top of spring housing, scale 14 is carved with on the top of piston rod, and batcher 13 is housed, the bottom of cylinder body is connected with the feed tube 6 of band check valve, the fertilising pin is divided into small needle tube 3 and thicker bending resistance pipe 5, small needle tube and bending resistance pipe junction are equipped with position-arresting disk 4, the bending resistance pipe side of position-arresting disk is equipped with check valve 15, position-arresting disk adopts with small needle tube 3 and is threaded, so that the replacing small needle tube is connected with anti-blocking syringe needle 1 in the bottom of small needle tube 3, the bottom of small needle tube is provided with at least three layers of fluid hole 2, be beneficial to multi-level fertilising, the length that can require to regulate small needle tube according to the different depth fertilising of different growth stages of crops.As shown in Figure 2, the utility model also can adopt the small needle tube that is linked to each other and formed by isocon 16 and two small needle tubes, to improve fertilising efficient.
Claims (2)
1, a kind of portable liquid fertilization device, comprise cylinder body, piston, be with back-moving spring and be carved with scale piston rod, have fertilising pin, the support of position-arresting disk and be connected in the feed tube of inferior part of the cylinder block, it is characterized in that: the pin that will apply fertilizer is divided into small needle tube and thick bending resistance pipe two parts, the two junction is equipped with position-arresting disk, be connected with anti-blocking syringe needle in the bottom of small needle tube, the bottom of small needle tube is provided with at least three layers of fluid hole.
2, fertilizer applicator according to claim 1 is characterized in that: said small needle tube is linked to each other with two small needle tubes by isocon and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229744 CN2314565Y (en) | 1997-10-21 | 1997-10-21 | Hand-held liquid fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229744 CN2314565Y (en) | 1997-10-21 | 1997-10-21 | Hand-held liquid fertilizer applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2314565Y true CN2314565Y (en) | 1999-04-21 |
Family
ID=33942449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97229744 Expired - Fee Related CN2314565Y (en) | 1997-10-21 | 1997-10-21 | Hand-held liquid fertilizer applicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2314565Y (en) |
-
1997
- 1997-10-21 CN CN 97229744 patent/CN2314565Y/en not_active Expired - Fee Related
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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 |