CN2127817Y - Deeply fertilizer spreader - Google Patents
Deeply fertilizer spreader Download PDFInfo
- Publication number
- CN2127817Y CN2127817Y CN 92224119 CN92224119U CN2127817Y CN 2127817 Y CN2127817 Y CN 2127817Y CN 92224119 CN92224119 CN 92224119 CN 92224119 U CN92224119 U CN 92224119U CN 2127817 Y CN2127817 Y CN 2127817Y
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- liquid
- fluid cylinder
- wrench
- utility
- 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)
- Catching Or Destruction (AREA)
Abstract
The utility model relates to a fertilizer spreader for injecting liquid fertilizer into the soil. The utility model adopts the structure of compressing liquid by gear transmission; one end of a telescopic soft liquid cylinder is connected with a rack gear push-rod which is directly connected to a sector gear spanner. When the sector gear spanner is wrenched, the telescopic liquid cylinder can be pushed to be compressed, and thus the liquid fertilizer is injected. The deeply fertilizer spreader solves the fertilizing problem of direct injecting the fertilizer into the soil. The utility model can not only be used for deep injecting fertilizing, but also can be used for fertilizer watering, fertilizer spraying, agricultural chemicals spraying, etc.
Description
The utility model relates to and a kind of liquid fertilizer is injected fertilizer apparatus in the soil.
Known a kind of " deep fertilizer injection device " patent of announcing in Patent Office of the People's Republic of China (application number 90225480.4), notification number (CN2084287U, the day for announcing is on September 11st, 1991, this patent has adopted the structure of gear drive compressed liquid, promptly the end at the liquid storage cylinder connects the rack piston bar, and the rack piston bar connects the tooth bar wrench by gear.Plate carry-over bar wrench, the liquid by in the idler gear drive rack piston bar compression fluid cylinder injects liquid fertilizer.The subject matter that this device exists is structure more complicated, piston rod and fluid cylinder requirement machining accuracy height.
The purpose of this utility model provides a kind of simple in structure, the deep fertilizer injection device not high to the fluid cylinder processing request.
This installs its structure, end at fluid cylinder has feed tube joint and fluid injection-tube, and the other end of fluid cylinder connects a rack bar, and there is a piece of limiting the quantity of that is contained on the housing top, rack bar rear end, this rack bar links to each other with the sector gear wrench, in its wrench rotating shaft the wrench back-moving spring is housed.
Accompanying drawing is this apparatus structure schematic diagram.
Below in conjunction with accompanying drawing this device is described in further detail.
All fertilizer alkene that are dissolved in water are interpreted into liquid condition, be positioned in the container (not drawing among the figure), its liquid outlet is connected on the feed tube joint (8) of this device by flexible pipe, by unidirectional valve ball (7), liquid fertilizer enters in the fluid cylinder (6) of fertilizer applicator, fluid cylinder (6) places in the housing (1), and whole housing (1) profile is a pistol type.Because the effect of unidirectional valve ball (12) and spring (11), liquid fertilizer can not flow out automatically.During deep fertilizer injection, injection-tube (9) is inserted in the soil, compression sector gear wrench (4), back-moving spring (5) also is compressed simultaneously, and at this moment sector gear drive rack bar (2) travels forward, and is the flexible molten device of software owing to be connected the fluid cylinder (6) of rack bar (2) front end, then fluid cylinder (6) is compressed simultaneously, at this moment unidirectional valve ball (7) sealing inlet, valve ball (12) then overcomes the pressure of spring (11) and opens, and liquid fertilizer then sprays several apertures from injection-tube (9).
Injection finishes, loosen sector gear wrench (4), then under the effect of back-moving spring (5), by sector gear, rack bar (2) is moved backward reset, flexible software fluid cylinder (6) at this moment carries out imbibition, valve ball (12) under the effect of spring (11) with the liquid outlet closure, inlet valve ball (7) is opened under the suction of the pressure of vessel liquid and flexible software fluid cylinder (6) automatically, and liquid fertilizer enters in the flexible software fluid cylinder (6), then finishes and once annotates fertile process.
As required, when carrying out secondary injection, sector gear wrench (4) plate is lived, the piece of limiting the quantity of (3) is promoted to put in place backward, be stuck in the boss place of rack bar (2) rear end, it is moved more backward, can realize the injection of another kind of molten amount.
When on solid soil, applying fertilizer, the pedal on this device (10) can be pulled back horizontally, carry out power-assisted with pin, injection-tube (9) can be inserted in the solid soil.
The utility model compared with prior art has the following advantages:
1. because the structure that adopted the sector gear wrench directly to link to each other with Push Rod Rack, because of And so that structure is simpler, compact.
2. the fluid cylinder with fixing piston cylinder formula changes the molten device of telescopic software into, has avoided the processing to piston cylinder, thereby manufacturing expense is reduced.
Claims (3)
1, a kind of relating to, injected fertilizer apparatus in the soil with liquid fertilizer, end at fluid cylinder (6) has feed tube joint (8) and fluid injection-tube (9), and the other end of fluid cylinder (6) connects a rack bar (2), there is a piece of limiting the quantity of (3) that is contained on the housing (1) top, rear end, it is characterized in that, this rack bar (2) links to each other with sector gear wrench (4), and wrench back-moving spring (5) is housed in its wrench rotating shaft.
2, fertilizer apparatus according to claim 1 is characterized in that, fluid cylinder (6) is the flexible molten device of software sealing of a retractable.
3, fertilizer apparatus according to claim 1 is characterized in that, can pull back horizontal pedal (10) in the front end connection one of fluid injection-tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92224119 CN2127817Y (en) | 1992-03-02 | 1992-03-02 | Deeply fertilizer spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92224119 CN2127817Y (en) | 1992-03-02 | 1992-03-02 | Deeply fertilizer spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2127817Y true CN2127817Y (en) | 1993-03-10 |
Family
ID=33769514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92224119 Expired - Fee Related CN2127817Y (en) | 1992-03-02 | 1992-03-02 | Deeply fertilizer spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2127817Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111328690A (en) * | 2020-04-01 | 2020-06-26 | 甘肃省农业科学院林果花卉研究所 | Precise anti-blocking liquid fertilization gun suitable for northwest arid region and application method thereof |
-
1992
- 1992-03-02 CN CN 92224119 patent/CN2127817Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111328690A (en) * | 2020-04-01 | 2020-06-26 | 甘肃省农业科学院林果花卉研究所 | Precise anti-blocking liquid fertilization gun suitable for northwest arid region and application method thereof |
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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 |