CN2056804U - Deep fertilizing device for chemical fertilizer - Google Patents
Deep fertilizing device for chemical fertilizer Download PDFInfo
- Publication number
- CN2056804U CN2056804U CN 89212610 CN89212610U CN2056804U CN 2056804 U CN2056804 U CN 2056804U CN 89212610 CN89212610 CN 89212610 CN 89212610 U CN89212610 U CN 89212610U CN 2056804 U CN2056804 U CN 2056804U
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- chemical fertilizer
- soil
- fertilizing device
- solution
- 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.)
- Pending
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Abstract
The utility model relates to a deep fertilizing device for chemical fertilizer, which is a tool that directly injects fertilizer solution into the interior of the soil. A drill bit is inserted in the soil when using the deep fertilizing device for chemical fertilizer; a handle is pressed downwards; then a piston is moved upwards; the fertilizer solution is extruded and jetted from a jet hole through a solution injecting pore, and are filtered to the interior of the soil. When a once injection is finished, a piston moves downwards under the action of a work spring; the fertilizer solution is entered in a liquid cylinder once more; the method is used repeatedly. The utility model has the advantages of simple structure and convenient operation, and can be widely used for fertilizing of crops of dry land. The running off of the fertilizer effect can be greatly reduced, and the deep fertilizing device for chemical fertilizer is an ideal fertilizing tool of fertilizer.
Description
The utility model relates to a kind of instrument that is used for fertilizer deep placement, is a kind of fertilizer deep placing device.
When people use chemical fertilizer at present, generally be to carry out the surface fertilising, this fertilizing method makes the chemical fertilizer volatilization big, and it is serious to run off.
The purpose of this utility model is to be to provide a kind of instrument that directly fertilizer solution is injected soil inside.
Feature of the present utility model is: the end at fertilizer deep placing device is installed a bore bit that has spray orifice, there is a control valve bore bit inside, the valve hole communicates with the fluid injection pore, a certain amount of adjuster and spring are installed on the liquid injection pipe, liquid injection pipe communicates with fluid cylinder, and piston is housed in the fluid cylinder, and the fluid cylinder upper end is installed a feed liquor and chewed, and control valve, in the upper end of support one handle has been installed.
Below in conjunction with accompanying drawing the utility model is described in detail.
Accompanying drawing is the full sectional view of fertilizer deep placing device
The bore bit (17) of a band spray orifice (16) is housed at the fertilizer deep placing device end, liquid valve spring (15) and liquid valve (14) are housed in the bore bit (17), bore bit endoporus (20) communicates with liquid injection pipe endoporus (19), depth localization plate (12) is housed on the liquid injection pipe (13), locating hole (11) is arranged on the liquid injection pipe, regulate the depth as required.Go up installation metering control (10) and working spring (8) at liquid injection pipe (13), the liquid injection pipe top links to each other with a piston (18), feed liquor valve seat (5) is equipped with at the top of fluid cylinder (6), liquid flowing valve (3) and feed liquor valve spring (4) are housed on the feed liquor valve seat (5), feed liquor is chewed (2) and is joined with feed tube, and handle (1) is fixed on the upper end of support (9).
Both hands are held handle (1) and are pressed down during operation, bore bit (17) inserts in the soil to location-plate (12), support (9) also continues toward descending, liquid injection pipe this moment (13) promotes piston (18) toward up, feed liquor valve (3) cuts out, fertilizer solution pressurized in fluid cylinder (6) presses off liquid valve (14) through fluid injection pore (19) bore bit hole (20), soil inside is infiltrated in six horizontal aperture ejections through bore bit (17), when piston (18) when walking to top dead-centre, then single-dose application finishes, this moment both hands on handle (1), when extracting bore bit (17) out, working spring (8) restores immediately, liquid injection pipe (13) is pushed to descending, and it is descending relatively that liquid injection pipe (13) drives piston (18), form vacuum in the fluid cylinder (6), liquid valve this moment (14) is closed, and feed liquor valve (3) is opened, and fertilizer solution is in feed liquor valve (3) enters fluid cylinder (6).Back and forth use.
The utility model is simple in structure, and is easy to use, and it directly injects fertilizer solution soil inside, improves fertilizer efficiency, reduces fertilizer loss.
Claims (2)
1, a kind of fertilizer deep placing device, it is characterized in that: the end at fertilizer deep placing device is installed a bore bit that has spray orifice, there is a control valve bore bit inside, the valve hole communicates with the fluid injection pore, metering control and working spring are installed on the pricker pipe, and the fluid injection pore communicates with fluid cylinder, and piston is housed in the fluid cylinder, the fluid cylinder upper end is equipped with feed liquor seat and feed liquor valve, and handle is installed in the top of support.
2,, it is characterized in that on liquid injection pipe, being equipped with the depth localization plate according to the described fertilizer deep placing device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89212610 CN2056804U (en) | 1989-06-21 | 1989-06-21 | Deep fertilizing device for chemical fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89212610 CN2056804U (en) | 1989-06-21 | 1989-06-21 | Deep fertilizing device for chemical fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2056804U true CN2056804U (en) | 1990-05-09 |
Family
ID=4868739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89212610 Pending CN2056804U (en) | 1989-06-21 | 1989-06-21 | Deep fertilizing device for chemical fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2056804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020976A (en) * | 2020-09-25 | 2020-12-04 | 塔里木大学 | Water and fertilizer integrated accurate hole application device for tomato yellow sand soilless culture |
| CN113508671A (en) * | 2021-03-08 | 2021-10-19 | 贵州省兴仁市康民果业有限责任公司 | Fertilizing device for planting crisp pomelos and fertilizing method thereof |
-
1989
- 1989-06-21 CN CN 89212610 patent/CN2056804U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020976A (en) * | 2020-09-25 | 2020-12-04 | 塔里木大学 | Water and fertilizer integrated accurate hole application device for tomato yellow sand soilless culture |
| CN112020976B (en) * | 2020-09-25 | 2021-08-31 | 塔里木大学 | Water and fertilizer integrated accurate hole application device for tomato yellow sand soilless culture |
| CN113508671A (en) * | 2021-03-08 | 2021-10-19 | 贵州省兴仁市康民果业有限责任公司 | Fertilizing device for planting crisp pomelos and fertilizing method thereof |
| CN113508671B (en) * | 2021-03-08 | 2022-12-23 | 贵州省兴仁市康民果业有限责任公司 | Fertilizing device for planting crisp pomelos and fertilizing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |