CN2078521U - Deep-applying means for liquid fertilizer - Google Patents
Deep-applying means for liquid fertilizer Download PDFInfo
- Publication number
- CN2078521U CN2078521U CN 90214985 CN90214985U CN2078521U CN 2078521 U CN2078521 U CN 2078521U CN 90214985 CN90214985 CN 90214985 CN 90214985 U CN90214985 U CN 90214985U CN 2078521 U CN2078521 U CN 2078521U
- Authority
- CN
- China
- Prior art keywords
- deep
- fluid cylinder
- liquid fertilizer
- handgrip
- applicator
- 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.)
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- Fertilizing (AREA)
Abstract
The utility model relates to a deep-applying device for liquid fertilizer, which is mainly used for additionally fertilizing for farm crop on dry land, belonging to a manual agricultural device. The utility model is composed of a deep-applying head, a deep-applying rod, a supporting disk, a pipe body, a handle, a retaining valve, a ball valve, a return spring, etc. The utility model is characterized in that the pipe body is composed of a liquid cylinder, a piston rod and a supporting rod, and the return spring is arranged on the periphery of the piston rod. The deep-applying device for liquid fertilizer has the advantages of wide using range, good effect, difficult clogging and difficult rustiness, good tightness, simple structure, reasonable configuration, small application force, convenient adjustment and maintenance, beautiful appearance and portable use.
Description
The utility model is a kind of manual agricultural utensil of fertilizer deep placement.Being mainly used in dry land crop topdresses.
Existing injection type fertilizer applicator is made of injection head, injection rod, load dish, body, handgrip, check valve, check valve, return spring etc., and body is an integral body, and an end links to each other with injection rod.The other end links to each other with handle, no sealing device in it.Return spring is located in the body.The head of injection rod is provided with several spray-holes.This injection type fertilizer applicator.Sealing property is bad, and easy-to-leak liquid because spring is located in the body, plays the normal bubble that overflows in solution, thus spring easy-to-rust, fracture, and the spray-hole of injection rod head also easily stops up.Regulate the size that fertilizing amount is regulated in the position of load dish on injection rod owing to adopt.Thereby the situation that has caused fertilising dosage and fertilization depth to be inversely proportional to.
The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and a kind of liquid fertilizer deep applicator of designing.The purpose of this utility model can reach by following measure.
The utility model is a kind of liquid fertilizer deep applicator that is made of deep placement head (1), deep placement bar (2), supporting disk (3), body (4), handgrip (5), check valve (6), ball valve (7) and return spring (8) etc.It is characterized in that body is made up of fluid cylinder (9), piston rod (10) and support bar (11), the piston rod periphery between support bar and fluid cylinder is provided with return spring.In fluid cylinder and piston rod junction, be provided with a ball valve.Be provided with a collar (12) outward, be provided with piston (13) and glue bowl (14) in fluid cylinder, front end is provided with one tapped preceding stifled (15), is provided with external screw thread on the deep placement bar between supporting disk and the fluid cylinder, and fluid cylinder is connected with nut (16) with the deep placement bar.Handgrip has been a tube.Afterbody is provided with a socket pipe (17), is provided with a back stifled (18) in handgrip and support bar junction.On the deep placement club body, be provided with spray-hole (19).Fluid cylinder and the collar are with being threaded.The socket pipe of handgrip afterbody is provided with mentions (20).The diameter of conical deep placement head is dwindled by little the increase gradually along the deep applicator length direction again.Whole liquid fertilizer deep applicator is made by metal and plastic material.
The liquid fertilizer deep applicator of making as stated above has following advantage compared with the prior art:
1. scientific strong owing to be that liquid fertilizer is executed the depth of soils quantitatively, so that crops directly absorb.
2. widely applicable, applicable to the topdressing operation of different fields piece, hillside fields.
3. effective, topdress with this utensil and can save charcoal ammonium 52%, and water-saving, saving of labor, raising fertilizer efficiency.
4. be difficult for stopping up, because the diameter of conical deep placement head is dwindled by little the increase gradually along the deep applicator length direction again, spray-hole is far away again apart from the deep placement head, so can prevent when the deep placement bar inserts in the soil disadvantage that aperture is stopped up by earth effectively.
5. good airproof performance blocks up with the back owing to stifled before having designed in body, so solution can outwards not spill.
6. be difficult for corrosion, because a lot of parts are made by plastic material, return spring is located at the piston rod periphery again, so be difficult for soaking face for a long time to corrosion because of solution.
7. reasonable in design, fertilization depth separates with the adjusting of fertilizing amount, does not involve mutually, promptly adjusts the position of supporting disk on the deep placement bar, can regulate the degree of depth in the deep placement bar insertion soil; Regulate the position of deep placement bar, fertilizing amount what can be regulated toward the interior precession of fluid cylinder, back-out.
8. simple in structure, reliable, the application of force is little, adjusts easy to maintenancely, and good looking appearance uses light.
Accompanying drawing one is the structural representation of liquid fertilizer deep applicator, and accompanying drawing two is the A-A profile of figure one, and accompanying drawing three is the B-B profile of figure one.
Among the figure:
1. deep placement head 2. deep placement bars
3. supporting disk 4. bodys
5. handgrip 6. check valves
7. ball valve 8. return springs
9. fluid cylinder 10. piston rods
11. support bar 12. collars
13. piston 14. glue bowls
15. preceding stifled 16. nuts
17. socket pipe 18. backs are stifled
19. spray-hole 20. is mentioned
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Liquid fertilizer deep applicator, constitute by deep placement head, deep placement bar, supporting disk, body, handgrip, check valve, ball valve and return spring etc., except that injection head, injection rod, return spring are the metalwork, remaining parts is made by plastic material, 850 millimeters of whole deep applicator length overalls, maximum fertilization depth are that the length of deep placement head and deep placement bar is 100 millimeters.Body is made up of fluid cylinder, piston rod and support bar.Piston rod periphery between support bar and fluid cylinder is provided with return spring, in fluid cylinder and piston rod junction, be provided with a ball valve, be provided with a collar outward, be provided with piston and glue bowl in fluid cylinder, front end is provided with tapped preceding blocking up, on the deep placement bar between supporting disk and the fluid cylinder, be provided with external screw thread, fluid cylinder is connected with nut with the deep placement bar, and handgrip has been a tube, and afterbody is provided with a socket pipe, it is stifled to be provided with a back in handgrip and support bar junction, penetrates at deep placement bar bar and is provided with spray-hole.Fluid cylinder and the collar are with being threaded, and the socket pipe of handgrip afterbody is provided with to be mentioned, the diameter of conical deep placement head is dwindled by little the increase gradually along the deep applicator length direction again.The Plastic Drum that the utility model needs to have adorned liquid fertilizer with the back of the body at back connects use with flexible pipe.Its operation principle is a piston type.Answer pneumatics before the use several times, get rid of air in the fluid cylinder.When under the effect of return spring power, the glue bowl rises, and forms parital vacuum in the fluid cylinder, and liquid fertilizer is drawn onto in the fluid cylinder through flexible pipe, handgrip, piston rod, ball valve from Plastic Drum; Because in the deep placement bar check valve is housed, liquid fertilizer can not flow out from aperture.Insert in soil behind supporting disk when holding this utensil, when applied force is worked energetically the return spring precompression, the glue bowl moves down under the manpower effect in the fluid cylinder, to the liquid fertilizer plus-pressure in the fluid cylinder, glass marble on ball valve under this pressure is closed ball valve, and liquid fertilizer can only pass through deep placement masthead opening one-way valve, is mapped to the soil from aperture, till piston was run into the deep placement masthead portion that stretches in the fluid cylinder, liquid fertilizer all penetrated by predetermined amount.It is right to mention this utensil, and return spring works, and the glue bowl is risen, and this moment, check valve was closed under the effect of little spring, and the glass marble on the ball valve falls by deadweight, and ball valve is opened, and liquid fertilizer is inhaled into fluid cylinder again.Begin next work cycle.
Claims (5)
1. one kind by deep placement head (1), deep placement bar (2), supporting disk (3), body (4), handgrip (5), check valve (6), the liquid fertilizer deep applicator that ball valve (7) and return spring (8) etc. constitute, it is characterized in that body is by fluid cylinder (9), piston rod (10) and support bar (11) are formed, piston rod periphery between support bar and fluid cylinder is provided with return spring, in fluid cylinder and piston rod junction, there is not a ball valve, be provided with a collar (12) outward, in fluid cylinder, be provided with piston (13) and glue bowl (14), front end is provided with one tapped preceding stifled (15), on the deep placement bar between supporting disk and the fluid cylinder, be provided with external screw thread, fluid cylinder is connected with nut (16) with the deep placement bar, handgrip has been a tube, afterbody is provided with a socket pipe (17), is provided with a back stifled (18) and is provided with spray-hole (19) in handgrip and support bar junction on the deep placement club body.
2. according to the said liquid fertilizer deep applicator of claim 1, it is characterized in that fluid cylinder and the collar are with being threaded.
3. according to the said liquid fertilizer deep applicator of claim 1, the socket pipe that it is characterized in that the handgrip afterbody is provided with mentions (20).
4. according to claim 1 or 2 said liquid fertilizer deep applicators, it is characterized in that the diameter of conical deep placement head is dwindled by little the increase gradually along the deep applicator length direction again.
5. according to the said liquid fertilizer deep applicator of claim 4.Tool is characterised in that it is made by metal and plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90214985 CN2078521U (en) | 1990-09-30 | 1990-09-30 | Deep-applying means for liquid fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90214985 CN2078521U (en) | 1990-09-30 | 1990-09-30 | Deep-applying means for liquid fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2078521U true CN2078521U (en) | 1991-06-12 |
Family
ID=4894318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90214985 Withdrawn CN2078521U (en) | 1990-09-30 | 1990-09-30 | Deep-applying means for liquid fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2078521U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904397A (en) * | 2014-11-30 | 2015-09-16 | 魏春光 | Fertilizer applicator |
| CN107555259A (en) * | 2017-07-18 | 2018-01-09 | 响水文昊纺织品有限公司 | A kind of anticreep textile bobbin |
| CN111528069A (en) * | 2020-05-14 | 2020-08-14 | 张立 | Crop root fertilizing device |
-
1990
- 1990-09-30 CN CN 90214985 patent/CN2078521U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904397A (en) * | 2014-11-30 | 2015-09-16 | 魏春光 | Fertilizer applicator |
| CN104904397B (en) * | 2014-11-30 | 2017-08-25 | 魏春光 | A kind of fertilizer applicator |
| CN107555259A (en) * | 2017-07-18 | 2018-01-09 | 响水文昊纺织品有限公司 | A kind of anticreep textile bobbin |
| CN111528069A (en) * | 2020-05-14 | 2020-08-14 | 张立 | Crop root fertilizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: SHAO PEISONG; XIA WEIDA; QIU ZHAOYIN TO: CHEN DAIJUN |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Chen Daijun Patentee before: Shao Peisong Patentee before: Xia Weida Patentee before: Qiu Zhaoyin |
|
| 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 |