CN203301982U - Quantitative fertilizer device - Google Patents
Quantitative fertilizer device Download PDFInfo
- Publication number
- CN203301982U CN203301982U CN2013203245459U CN201320324545U CN203301982U CN 203301982 U CN203301982 U CN 203301982U CN 2013203245459 U CN2013203245459 U CN 2013203245459U CN 201320324545 U CN201320324545 U CN 201320324545U CN 203301982 U CN203301982 U CN 203301982U
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- China
- Prior art keywords
- cylinder barrel
- piston
- fertilizer
- quantitative
- connecting rod
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The utility model discloses a quantitative fertilizer device solving the problem in the prior art that the quantitative fertilization is difficult to operate in a field when a single plant (such as a tobacco, a corn, and a vegetable) is taken as a fertilization object. The quantitative fertilizer device comprises a cylinder barrel, and a piston movably connected with the cylinder barrel and arranged in the cylinder barrel, wherein the cylinder barrel is provided with a fertilizer injection tube and a fertilizer discharge tube that are communicated with the cylinder barrel, inner threads are arranged on the inner wall of the upper end of the cylinder barrel, outer threads matched with the inner threads are arranged on the outer wall of the bottom end of the piston, scales above the outer threads are also arranged on the outer wall of the piston, the piston has a hollow structure, and the bottom end head of the piston is of a reverse cone shape. The quantitative fertilizer device has a simple structure, and is convenient to operate, safe and reliable, low in cost, and suitable for popularization and application.
Description
Technical field
The utility model belongs to the agricultural production mechanical field, is specifically related to a kind of quantitative fertilizer applicator.
Background technology
At present, for as dense crops of cultivation such as wheat, paddy rice, can, by weighing unit are fertilizing amount, then evenly spread fertilizer over the fields and realize accurate quantitative fertilization operation; Yet, for as tobacco, corn, vegetables etc., cultivating sparse crop, the individual plant crop of take is the fertilising object, generally to control fertilizing amount with operator's experience, easily produce the defect of the excessive or partial fertilizer quantity not sufficient of partial fertilizer, make accurate quantitative fertilization technology be difficult to the field operation, cause the crop individual difference larger, and ripe heterogeneity, produce the problems such as utilization rate of fertilizer is low, environmental pollution simultaneously.
The utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming, provide a kind of simple and practical, improve utilization rate of fertilizer, reduce and pollute, and fertilizer applicator that can be quantitative.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of quantitative fertilizer applicator, comprise cylinder barrel, with cylinder barrel, be flexibly connected and be positioned at the piston of cylinder barrel, this cylinder barrel is provided with injection tube and the fertilizer producing tube be communicated with it, described cylinder barrel upper end inwall is provided with internal thread, and the piston bottom end outer wall is provided with the external screw thread be complementary with internal thread, and on piston outer wall, also is being provided with the scale be positioned at above external screw thread, described piston is hollow structure, and the termination, bottom is set to inverted cone-shaped.
Also comprise and vertically run through piston, and with the connecting rod of its flexible connection, this termination, connecting rod upper end is provided be used to pulling the handle of connecting rod motion, and termination, connecting rod bottom also is provided be used to controlling out fertile valve.
Described injection tube and cylinder barrel junction are positioned at the below of internal thread.
Described piston tip also is provided with control piston rotation, and the rotating disc be solidified as a whole with piston.
Described fertilizer producing tube is connected in the cylinder barrel bottom, and this cylinder barrel bottom is inverted cone-shaped.
Described valve is inverted cone-shaped, and connecting rod, handle and the valve structure that is solidified as a whole.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) piston of the present utility model adopts and is threaded with cylinder barrel, and be provided with the fertilizing amount scale in the piston upper end, can determine accurately the fertilizer amount in cylinder barrel according to crop fertilizer demand amount, thereby can be quantitative crop be applied fertilizer, make the crop Technique of Accurate Application of Fertilization have the field operability, improve utilization rate of fertilizer, reduced the environmental pollution caused due to excessive fertilization;
(2) the utility model is provided with valve at the fertilizer producing tube mouth, when adding fertilizer in cylinder barrel, valve can be blocked fertilizer outlet, thereby can determine accurately addition, after fertilizer has added, only valve upwards need be mentioned, fertilizer just spills from fertilizer producing tube smoothly, simple to operate, easy to use;
(3) the utility model is simple in structure, easy to operate, with low cost, is suitable for applying.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, the parts name that in accompanying drawing, mark is corresponding is called: 1-cylinder barrel, 2-piston, 3-injection tube, 4-fertilizer producing tube, 5-scale, 6-connecting rod, 7-handle, 8-valve, 9-rotating disc.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, a kind of quantitative fertilizer applicator, comprise cylinder barrel 1, with cylinder barrel, be flexibly connected and be positioned at the piston 2 of cylinder barrel, this cylinder barrel is provided with injection tube 3 and the fertilizer producing tube 4 be communicated with it, for fear of piston, in cylinder barrel, slide inadvertently, so piston adopts and is threaded with cylinder barrel, specifically described cylinder barrel upper end inwall is provided with internal thread, the piston bottom end outer wall is provided with the external screw thread be complementary with internal thread, in order to realize adding the quantitative of fertilizer, so on piston outer wall, also be provided with the scale 5 be positioned at above external screw thread, the scalar of this scale increases from top to bottom gradually, larger the closer to the bottom scalar, in order to be conducive to fertilizer, enter in cylinder barrel smoothly from injection tube simultaneously, so described piston is hollow structure, and the termination, bottom is set to inverted cone-shaped.
In order to determine accurately addition, the utility model also comprises and vertically runs through piston, and with the connecting rod 6 of its flexible connection, this termination, connecting rod upper end is provided be used to pulling the handle 7 of connecting rod motion, and termination, connecting rod bottom also is provided be used to controlling out fertile valve 8.
In order better to realize the utility model, described injection tube and cylinder barrel junction are positioned at the below of internal thread.
For the ease of rotary-piston, to determine the accurate location between piston and cylinder barrel, the handled easily person controls, described piston tip also is provided with the control piston rotation, and the rotating disc 9 be solidified as a whole with piston, when the needs regulating piston, only need hold rotating disc twisting rotating disc, piston just rotates and regulates thereupon.
In addition, described fertilizer producing tube is connected in the cylinder barrel bottom, and this cylinder barrel bottom is inverted cone-shaped.Described valve is inverted cone-shaped, in order to extend service life of the present utility model, and described connecting rod, handle and the valve structure that is solidified as a whole.
Using method of the present utility model is as follows: when needs are used the utility model to apply fertilizer operation, at first determine the fertilizer amount that need to add, then holding the rotating disc rotary-piston makes its corresponding scale align with edge on cylinder barrel, then by by-pass valve control, fertilizer producing tube is blocked, just fertilizer can be added in cylinder barrel by injection tube subsequently, when fertilizer, fill it up with the cavity of cylinder barrel inside, just stop adding fertilizer, now the fertilizer amount in cylinder barrel is pre-determined fertilizer amount, valve upwards need be mentioned for last, fertilizer just flows out fertilizer applicator by fertilizer producing tube smoothly, just completed the single-dose application operation, it is quite convenient to operate, solve the fertilising operator and controlled by rule of thumb fertilizing amount, cause the defect of the excessive or partial fertilizer quantity not sufficient of crop partial fertilizer, realize the accurate quantitative fertilization operation of crop, improved simultaneously operating efficiency.
According to above-described embodiment, just can realize well the utility model.
Claims (6)
1. quantitative fertilizer applicator, comprise cylinder barrel (1), with cylinder barrel (1), be flexibly connected and be positioned at the piston (2) of cylinder barrel (1), this cylinder barrel (1) is provided with injection tube (3) and the fertilizer producing tube (4) be communicated with it, it is characterized in that, described cylinder barrel (1) upper end inwall is provided with internal thread, piston (2) bottom outer wall is provided with the external screw thread be complementary with this internal thread, and on piston (2) outer wall, also be provided with the scale (5) that is positioned at this external screw thread top, described piston (2) is hollow structure, and the termination, bottom is set to inverted cone-shaped.
2. a kind of quantitative fertilizer applicator according to claim 1, it is characterized in that, also comprise and vertically run through piston (2), and with the connecting rod (6) of its flexible connection, this connecting rod (6) termination, upper end is provided be used to pulling the handle (7) of connecting rod motion, and connecting rod (6) termination, bottom also is provided be used to controlling out fertile valve (8).
3. a kind of quantitative fertilizer applicator according to claim 2, is characterized in that, described injection tube (3) and cylinder barrel (1) junction are positioned at the below of internal thread.
4. a kind of quantitative fertilizer applicator according to claim 3, is characterized in that, described piston (2) top also is provided with control piston (2) rotation, and the rotating disc (9) be solidified as a whole with piston.
5. a kind of quantitative fertilizer applicator according to claim 4, is characterized in that, described fertilizer producing tube (4) is connected in cylinder barrel (1) bottom, and this cylinder barrel (1) bottom is inverted cone-shaped.
6. a kind of quantitative fertilizer applicator according to claim 5, is characterized in that, described valve (8) is inverted cone-shaped, and connecting rod (6), handle (7) and valve (8) structure that is solidified as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203245459U CN203301982U (en) | 2013-06-06 | 2013-06-06 | Quantitative fertilizer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203245459U CN203301982U (en) | 2013-06-06 | 2013-06-06 | Quantitative fertilizer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301982U true CN203301982U (en) | 2013-11-27 |
Family
ID=49608236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203245459U Expired - Fee Related CN203301982U (en) | 2013-06-06 | 2013-06-06 | Quantitative fertilizer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541711A (en) * | 2015-01-30 | 2015-04-29 | 李志峰 | Flower and grass fertilizing device |
| CN110521365A (en) * | 2019-08-19 | 2019-12-03 | 李庆友 | One kind entering soil fertilizer distributor |
-
2013
- 2013-06-06 CN CN2013203245459U patent/CN203301982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541711A (en) * | 2015-01-30 | 2015-04-29 | 李志峰 | Flower and grass fertilizing device |
| CN110521365A (en) * | 2019-08-19 | 2019-12-03 | 李庆友 | One kind entering soil fertilizer distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20160606 |