CN1611100A - Land wheel driven automatic quantative water injector - Google Patents
Land wheel driven automatic quantative water injector Download PDFInfo
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- CN1611100A CN1611100A CN 200310106150 CN200310106150A CN1611100A CN 1611100 A CN1611100 A CN 1611100A CN 200310106150 CN200310106150 CN 200310106150 CN 200310106150 A CN200310106150 A CN 200310106150A CN 1611100 A CN1611100 A CN 1611100A
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- wheel
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- slide block
- driving wheel
- pump
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Abstract
The present invention relates to an automatic quantitative water injector. Said water injector comprises a piston pump, a drive wheel, the pump body of the described piston pump and wheel axle of said drive wheel are relatively fixed. The peripheral ring of the drive wheel is equipped with intervally-mounted and projected slippers, and the outer end of the piston of the described piston pump is placed against the peripheral ring position of drive wheel equipped with slippers. When the drive wheel is rotated with advance of sowing machine, the said projected slippers mounted on the peripheral ring of drive wheel can make the piston of the piston pump implement reciprocating movement with a certain frequency so as to make the piston pump implement automatic water-sucking and water-injecting operations according to a certain frequency.
Description
Technical field
The present invention relates to a kind of and the supporting automatic ration water filling device of bunch planting sower, be particularly suitable for the dry farming of water-deficient area, belong to agricultural machinery technological field.
Background technology
Lack of water is the fundamental realities of the country of China, and water saving is the fundamental state policy of China.Along with the continuous progress of agricultural cience and farming techniques, day by day ripe also progressively the obtaining of the automation bunch planting technology of dry farming promoted.Automatically during bunch planting, sower is sowed the crop seed fixed point in predetermined " acupuncture point " with the spacing in the rows of setting, and whole sowing process is not only easy to operate, is easy to realize, and can avoids the seed waste, realizes rational close planting.In order to guarantee the target of seed viability and water saving, need in time quantitatively pouring during bunch planting.At present, usually adopt the measure at each " acupuncture point " filling water-loss reducer of bunch planting, this water-loss reducer both can have been avoided the waste of water resource, can prevent water evaporates wherein again, long period keeps seed to be in moisture state, therefore can guarantee survival rate and the emergence rate that seed is higher.
Yet owing to there is not corresponding plant equipment, therefore the main dependence of work of filling water-loss reducer is manually finished at present, and not only efficient is low, and labour intensity is big, has restricted applying of bunch planting technology to a certain extent.
Summary of the invention
The objective of the invention is to: propose a kind of can be supporting with automatic bunch planting, realize the ground wheel drive automatic ration injector of automatic ranging water filling, thereby improve operating efficiency, reduce labor intensity, help the popularization of dry farming bunch planting technology.
In order to reach above purpose, technical scheme of the present invention is: ground wheel drive automatic ration injector, comprise piston pump, also comprise driving wheel, the pump housing of described piston pump and driving wheel wheel shaft relative fixed, the slide block of projection is equipped with in the border in the described driving wheel, and the piston outer end of described piston pump is resisted against the position, border that driving wheel is equipped with slide block.
Like this, when driving wheel rotated with moving ahead of sower, the piston that the slide block of its border projection will order about piston pump moved back and forth with certain frequency, thereby makes piston pump finish the operation of automatic suction, water filling with certain frequency.As long as the distribution of the wheel of appropriate design driving wheel footpath and slide block at interval, promptly can meet the accurate location pouring of bunch planting spacing in the rows; And rationally determine the height of projection and the piston diameter of slide block, can set each water injection rate as required.
This shows that the present invention has realized the automatic ranging water filling with simple and direct structure cleverly, can be supporting with the sower of automatic bunch planting, finish the automation mechanized operation of whole sowing process, thereby improve operating efficiency, reduce labor intensity, help the popularization of bunch planting technology.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of one embodiment of the invention.
Embodiment
Embodiment one
The ground wheel drive automatic ration injector of present embodiment mainly is made up of land wheel 1 and piston pump 2 as driving wheel as shown in Figure 1.The pump housing 2-1 of piston pump 2 and land axle relative fixed.The piston 2-2 that can move up and down is housed among the pump housing 2-1.The axis of the piston of this piston 2-3 upper end stretches out pump housing 2-1, and the piston area of lower end withstands on the spring 2-3 that is placed in the pump housing 2-1.The delivery port 2-5 of band check valve 2-4 is equipped with in the lower end of pump housing 2-1, and bottom righthand side is equipped with the water inlet 2-6 with another check valve 2-4 '.The slide block 1-1 of a plurality of projectioies is equipped with in the interior border of land wheel 1 with uniform interval.Slide block 1-1 makes the transition inclined-plane towards land wheel rotation direction one side.The overhanging axle head of piston 2-2 is made bulb, under spring 2-4 effect, is resisted against the position, border that land wheel 1 is equipped with slide block 1-1 all the time.
When land wheel 1 rotates with advancing of sower, the piston 2-2 that the slide block 1-1 of its border projection orders about piston pump one by one pumps with certain frequency, thus make piston pump 2 with certain frequency by water inlet 2-6 absorb water automatically, again by the automatic water filling of delivery port 2-5.Because the distribution of the wheel of land wheel 1 footpath and slide block 1-1 is all set according to the bunch planting spacing in the rows at interval,
Be S/R=Φ,
In the formula: S---spacing in the rows
R---land wheel radius
Φ---the folded central angles of two adjacent slide blocks (radian) therefore can be supporting with sower, realizes sowing one by one the automatic water filling of fixed point at acupuncture point.For the requirement of different injection amount, can satisfy by the slide block 1-1 that changes differing heights.
The ground wheel drive automatic ration injector that experiment showed, present embodiment is simple in structure, reasonable in design, and it is nimble, economic and practical to turn round, can be supporting with sower, and realize the automatic ranging water filling, thereby obviously improve operating efficiency, reduce labor intensity.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (5)
1. ground wheel drive automatic ration injector, comprise piston pump, also comprise driving wheel, it is characterized in that: the pump housing of described piston pump and driving wheel wheel shaft relative fixed, the slide block of projection is equipped with in described driving wheel border, and the piston outer end of described piston pump is resisted against the position, border that driving wheel is equipped with slide block.
2. wheel drive automatic ration injector according to claim 1ly is characterized in that: the axis of the piston of described piston upper end stretches out the pump housing, and the piston area of lower end withstands on the spring that is placed in the pump housing.
3. wheel drive automatic ration injector according to claim 2ly is characterized in that: the delivery port of band check valve is equipped with in the lower end of the described pump housing, and bottom righthand side is equipped with the water inlet with another check valve.
4. according to claim 2 or 3 described ground wheel drive automatic ration injectors, it is characterized in that: the slide block of projection more than two is equipped with in the interior border of described land wheel with uniform interval, described slide block is made the transition inclined-plane towards driving wheel rotation direction one side, and the overhanging axle head of described piston is made bulb.
5. wheel drive automatic ration injector according to claim 4ly is characterized in that: the wheel footpath of described driving wheel and the distribution of slide block all press the following formula setting according to the bunch planting spacing in the rows at interval: S/R=Φ; S in the formula---spacing in the rows, R---land wheel radius, Φ---the folded central angles of two adjacent slide blocks (radian).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310106150 CN1611100A (en) | 2003-10-28 | 2003-10-28 | Land wheel driven automatic quantative water injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310106150 CN1611100A (en) | 2003-10-28 | 2003-10-28 | Land wheel driven automatic quantative water injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1611100A true CN1611100A (en) | 2005-05-04 |
Family
ID=34757518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310106150 Pending CN1611100A (en) | 2003-10-28 | 2003-10-28 | Land wheel driven automatic quantative water injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1611100A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340134A (en) * | 2013-07-23 | 2013-10-09 | 东北农业大学 | Water flow regulating mechanism for hole water injection |
| CN104642013A (en) * | 2015-02-06 | 2015-05-27 | 北京农业信息技术研究中心 | Onboard soil sterilizing machine, sterilizing system and sterilizing method |
| CN117223422A (en) * | 2023-11-13 | 2023-12-15 | 中国科学院烟台海岸带研究所 | Saline-alkali soil improvement equipment and method |
-
2003
- 2003-10-28 CN CN 200310106150 patent/CN1611100A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340134A (en) * | 2013-07-23 | 2013-10-09 | 东北农业大学 | Water flow regulating mechanism for hole water injection |
| CN104642013A (en) * | 2015-02-06 | 2015-05-27 | 北京农业信息技术研究中心 | Onboard soil sterilizing machine, sterilizing system and sterilizing method |
| CN117223422A (en) * | 2023-11-13 | 2023-12-15 | 中国科学院烟台海岸带研究所 | Saline-alkali soil improvement equipment and method |
| CN117223422B (en) * | 2023-11-13 | 2024-01-09 | 中国科学院烟台海岸带研究所 | Saline-alkali soil improvement equipment and method |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |