CN86204611U - Automatic water sprayer for raising seedlings - Google Patents
Automatic water sprayer for raising seedlings Download PDFInfo
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- CN86204611U CN86204611U CN 86204611 CN86204611U CN86204611U CN 86204611 U CN86204611 U CN 86204611U CN 86204611 CN86204611 CN 86204611 CN 86204611 U CN86204611 U CN 86204611U CN 86204611 U CN86204611 U CN 86204611U
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- water
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- pipe
- cuttage
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Abstract
The utility model relates to an automatic water sprayer for raising seedlings of plugging of entire leaves and light, which belongs to the forestry seedling raising equipment. The utility model is a sprayer exclusively used for the plant seedling raising of plugging of entire leaves and light of green branches, which is composed of a moisture content controller of the leaf surface and a rotary sprayer. The moisture content controller of the leaf surface adopts a pair of simulating sheets and comparison sheets to simulate the change situation of the moisture content of the leaf surface of the green branch to control the rotary sprayer to intermittently spray. The two-arm spray pipe of the rotary sprayer automatically rotates by the reaction force of the sprayed water.
Description
The utility model is about sprayer unit, and the particularly innovation and creation of the complete full light cuttage and seedling culture of leaf automatic sprayer belong to forest seedling nursing equipment.
The full light cuttage and seedling culture of the green skill of the full leaf of plant is a kind of advanced fast seedling-cultivating method that occurs in recent years; it be will have several pieces of intact leafs the direct cuttage of one section green stem cutting bar on full-time light-struck seedbed; then with the in addition humidity protection of sprayer unit intermittent spraying; make the green branch and the blade thereof of plugged ear remain fresh not wilted condition; time through about one month, the plant of most of kinds is transplanted a cutting just can bear root.This seedling-cultivating method requires sprayer unit to control the intermittent time of spraying exactly according to the variation of moisture content on the cutting blade surface.In the sun-drenched time in summer,, also can make not go out root maybe will to go out the cutting of root withered and dead even tens minutes stop-spraying accident occurs.The prior art of this sprayer unit control section is called " electronics leaf ", be on an insulation board, to fix two electrodes, when on the plate face water being arranged, there is electric current to flow through between electrode, otherwise there is not electric current, simulate the situation of change of water on the blade surface with this, then through electronic circuit control sprayer unit intermittent spraying.But the resistance of general water is extremely unsettled, causes the electric current of " electronics leaf " last two interpolars to change instability, causes that control is malfunctioning.The spraying part of sprayer unit generally is to adopt to lay the water pipe stationary nozzle, and by running water, water pump or high-level tank water, the loaded down with trivial details materials of equipment are many, are difficult for implementing, and can not normally spray because of cutting off the water and electricity supply sometimes.Existing other sprinkling machine can not directly be used in the full light cuttage and seedling culture of the green branch of full leaf.
The purpose of this utility model provides a kind of automatic sprayer that the full light cuttage and seedling culture of the green branch of the full leaf of plant is used of specializing in, and this apparatus structure is simple, and is easy to use, precise control is reliable, be not prone to the stop-spraying fault, can be widely used in forest seedling nursing, be particularly suitable for family's individual household with specialized lines of work and use.
The utility model comprises blade face ingress controller and rotary sprayer two parts.The blade face ingress controller is formed by detecting control circuit, it is characterized in that having a pair of " simulating sheet " and " comparison film "." simulate sheet " and be used for simulating the situation of change of moisture content on the green branches and leaves sheet, " comparison film " then provides the corresponding state of a reference." simulate sheet " and the structure of " comparison film " basic identical, be that insulated enclosure has temperature-sensing element in the protective layer below the substrate of good heat conductivity, with lead the signal on the temperature-sensing element is guided to the detection control circuit.The smooth dark coating of one deck that scribbles of the substrate surface that " simulates sheet ", the absorbent material of topped light color on the substrate of " comparison film ", substrate top in " simulating sheet " and " comparison film " is provided with water injection pipe, is provided with small laver below " comparison film " absorbent material is guided in the small laver.The parameter of the temperature-sensing element in " simulation sheet " and " comparison film " should be consistent as far as possible." simulation sheet " and " comparison film " are placed near the seedbed simultaneously, and " simulation sheet " is placed on and transplants a cutting the same place that can be subjected to the daylight direct irradiation of blade, " comparison film " be placed on " simulation sheet " below, and can receive the water that flows down from " simulation sheet ".From the outlet pipe of rotary sprayer water inlet pipe, draw one sampling water during work and water on two slice, thin pieces, sampling water have and do not have and the water of spraying synchronous.After the rotary sprayer stop-spraying, moisture content on " simulation sheet " is evaporated by solar radiation gradually, make the temperature of two temperature-sensing elements in " simulation sheet " and " comparison film " produce difference, when the moisture content on " simulation sheet " reduced to a certain degree, this difference control circuit control magnetic valve after testing made rotary sprayer work (spraying).After spraying, sampling water flows to again on two slice, thin pieces, the temperature difference of two temperature-sensing elements is reduced gradually, when the temperature of two temperature-sensing elements reaches unanimity, detect control circuit control magnetic valve rotary sprayer is quit work (stopping spraying), control the sprayer unit automatic intermittent spraying in this way.Rotary sprayer is made up of support, water inlet pipe, magnetic valve, it is characterized in that support is provided with cylinder body, and rotatable hollow shaft vertically is set in cylinder body, is horizontally disposed with the both arms sparge pipe on the hollow shaft.Water with certain pressure is through water inlet pipe, hollow shaft, and by the ejection of both arms sparge pipe, the reaction force by the pressure of ejection water is sprayed both arms sparge pipe and hollow shaft together while rotating in cylinder body.Can be provided with outlet pipe on water inlet pipe, outlet pipe communicates with water injection pipe through water-supply-pipe, threeway.On cylinder body, can be provided with and unload water pipe and unload water solenoid valve.
The utility model is simple in structure, precise control, and processing and manufacturing is easy, and cost is low, wide application.
Accompanying drawing is the structural representation of a specific embodiment of the present utility model.Accompanying drawing 1 is the structural representation of blade face ingress controller.1 " simulation sheet " among the figure, 2 " comparison films ", 3 substrates, 4 coatings, 5 absorbent materials, 6 protective layers, 7 insulating barriers, 8 temperature sensing materials, 9 leads, 10,11 temperature-sensing elements lead-in wire, 12 small lavers, 13 water injection pipes, 14 sebific ducts, 15 switches, 16 water-supply-pipes, 17 supports.Accompanying drawing 2 is structural representations of rotary sprayer.18 supports among the figure, 19 cylinder bodies, 20 water inlet pipes (water inlet pipe entry place is communicated with water tank), 21 outlet pipes (outlet pipe is communicated with water-supply-pipe 16), 22 magnetic valves, 23 bearings, 24 sealing rings, 25 hollow shafts, 26 both arms sparge pipes, 27 hole for water sprayings, 28 pull ropes, 29 threeways, 30 columns, 38 unload water pipe, and 39 unload water solenoid valve.Accompanying drawing 3 is functional-block diagrams of blade face ingress controller testing circuit.D among the figure
1, D
2Be the temperature-sensing element in " simulation sheet " and " comparison film ", R
1, R
2, R resistance, the accurate adjustable potentiometer of W, IC differential operational amplifier integrated package, 35 shaping circuits, 36 delay circuits, 37 control circuits.
Below in conjunction with accompanying drawing this embodiment of the present utility model is further described.With reference to Fig. 1, " simulation sheet " (1) is that the temperature-sensing element PN junction (8) that will have negative temperature coefficient is placed in the protective layer (6), same lead (9) together, be fixed on waterproof insulation glue (7) good heat conductivity metal substrate (3) below.Temperature-sensing element also can adopt thermistor.Substrate surface is smooth, scribbles blacking (4) above, and substrate can be circle, about about 15 square centimeters of area.The structure of " comparison film " (2) and " simulation sheet " are basic identical, and just chip area is littler, the white gauze of the absorbent material of topped one deck light color (5) on substrate, and white gauze guided in the small laver (12).During work, can " simulation sheet ", " comparison film ", water injection pipe (13) be separately fixed on the support (17) by shown in the figure, make the sampling water that from water injection pipe, flows out, water on " simulation sheet ", and then flow on " comparison film ", support is placed on the appropriate location outside the seedbed, and " simulation sheet " can be obtained with the same illumination in seedbed.The direction of adjustable support makes " simulation sheet " often obtain stronger illumination at work.The sampling water that outlet pipe (21) from rotary sprayer water inlet pipe (20) is drawn is through water-supply-pipe (16), switch (15), sebific duct (14), flow on the substrate of " simulation sheet " and " comparison film " from water injection pipe.What of sampling water by-pass cock (15) can regulate.When rotary sprayer was sprayed, two slice, thin pieces were spilt water simultaneously, and the water in the small laver because spray time is more considerable below " comparison film " is replaced, and at this moment the temperature of two slice, thin pieces is tending towards equal, and all equals water temperature at this moment.The temperature of two slice, thin pieces does not wait gradually with the evaporation of moisture content when stopping to spray." simulation sheet " is owing to the fewer and feweri temperature of moisture content on surface raises gradually, and " comparison film " surface is in all the time water state is arranged, its temperature will be lower than " simulation sheet ", " simulation sheet " is subjected to the direct irradiation of sunlight in this course, therefore its temperature is more and more higher with the minimizing of moisture content, the temperature difference of two slice, thin pieces is increasing, and the difference of two temperature-sensing element parameters is also increasing, and this difference has reflected the situation of change of " simulation sheet " substrate surface moisture content.The temperature-sensing element of " simulation sheet " and " comparison film " is inserted the detection control circuit, with reference to Fig. 3, D
1Be " simulation sheet " temperature-sensing element, D
2Be " comparison film " temperature-sensing element, R
1, R
2Be precision resistance (should be accurate to 0.1 ohm), D
1, D
2, R
1, R
2Form bridge circuit.Between the 32-33 and connect digital voltmeter (31) in order to show the potential difference of point-to-point transmission, IC is the differential operational amplifier integrated package.As 32,33 point-to-point transmission potential difference V
32-V
33Greater than zero the time, IC amplifies this difference mode signal, and 34 output this moment high level make control circuit (37) work through shaping circuit (35), delay circuit (36), and control magnetic valve (22) action makes rotary sprayer begin spraying.If V
32-V
33Equal zero or less than zero, 34 output low levels, the closed electromagnetic valve rotary sprayer stops spraying.Spray once more when what degree the moisture content on " simulation sheet " reduce to, can regulate by the pointer multi-circle wirewound potentiator W of precision.The other parts that detect control circuit can adopt the respective lines of prior art.The structure of rotary sprayer and fundamental diagram are with reference to Fig. 2, on support (18), fix a cylinder body (19), the bottom of cylinder body and water inlet pipe (20) are connected, by bearing (23) a rotatable hollow shaft (25) is installed vertically in the cylinder body, is added sealing ring (24) between hollow shaft and cylinder body.The top of hollow shaft is connected to the both arms sparge pipe (26) of level through threeway (29).The both arms sparge pipe can adopt hard thin-wall alloy aluminum pipe, and weight reduction has certain intensity again as far as possible.At the both sides of both arms sparge pipe rightabout, offer hole for water spraying (27) or shower nozzle (as miniature centrifugal sprinkler) is installed on hole for water spraying by certain distance (outside more close more).Available pull rope (28) links to each other the both arms sparge pipe with column (30), with further raising intensity.On cylinder body, also can be provided with and unload water pipe (38), unload water solenoid valve (39),, unload water solenoid valve and open, discharge the surplus water in the both arms sparge pipe, avoid indivedual local waterings too much when magnetic valve (22) when closing.Between water inlet pipe and cylinder body, also can install the small electrical magnetic pumping to strengthen atomizing effect.
The inventor manufactures experimently the full light cuttage and seedling culture of a full leaf automatic sprayer by this embodiment." simulation sheet " uses 50 millimeters of diameters, and thick 0.3 millimeter copper sheet is made substrate, " comparison film " substrate same material, and area is suitably littler, and temperature-sensing element is selected PN junction for use.The both arms sparge pipe is connected into four with the alloy aluminum pipe of 18,27 millimeters of diameters respectively and controls 12 meters of length overalls.The sprinkling irrigation water is supplied with (not drawing in the accompanying drawing) by being erected at water tank high about 2.5 meters, and when magnetic valve was opened, the water with certain pressure was by the ejection of both arms sparge pipe, and under the recoil strength effect of ejection water, the both arms sparge pipe begins the rotation sweep water spray.During installation, the height of the water injection pipe in the ingress controller of blade face should be a little more than the both arms sparge pipe, prevents from still to retain a part of water in the water injection pipe after the stop-spraying and influences control accuracy.For evening work with prevent that control section is malfunctioning, remove above-mentioned Automatic Detection and Control circuit, also have intermittently regularly atomizing control circuit, at night or just in case transfer regularly spraying control when out of control to.Also be added with alarm for electricity failure, so that when temporary interruption, in time use manual spraying instead.25 kilograms of the heavy less thaies of this device complete machine (not containing water tank), average power consumption is not more than 10 watts, and installation administration is easy, is fit to individual household with specialized lines of work and uses.About 100 square metres of spraying areas, an equipment can be grown seedlings 2-5 time every year, grows seedlings more than 70,000 strains at every turn, and material therefor is far fewer than the existing fixing spraying apparatus of laying water pipe.
Claims (6)
1, the blade face ingress controller of the full light cuttage and seedling culture of a kind of full leaf automatic sprayer is formed by detecting control circuit, it is characterized in that having a pair of " simulation sheet " (1) and " comparison film " (2).
2; the blade face ingress controller of the full light cuttage and seedling culture of full leaf as claimed in claim 1 automatic sprayer; it is characterized in that said " simulation sheet " and " comparison film " are that insulated enclosure has temperature-sensing element (8) in the protective layer (6) below the substrate (3) in good heat conductivity; the substrate surface of " simulation sheet " has dark coating (4); the topped absorbent material (5) that light color is arranged on the substrate of " comparison film "; substrate top at " simulation sheet " and " comparison film " is provided with water injection pipe (13), is provided with small laver (12) absorbent material and guides in the small laver below " comparison film ".
3,, it is characterized in that the parameter of the temperature-sensing element in " simulation sheet " and " comparison film " should be consistent as far as possible as the blade face ingress controller of claim 1,2 Quan Yequan light cuttage and seedling culture automatic sprayer.
4, the rotating sprayer of the full light cuttage and seedling culture of a kind of full leaf automatic sprayer, form by support (18), water inlet pipe (20), magnetic valve (22), it is characterized in that on support, being provided with cylinder body (19), rotatable hollow shaft (25) vertically is set in cylinder body, is horizontally disposed with both arms sparge pipe (26) on the hollow shaft.
5, the rotating sprayer of the full light cuttage and seedling culture of full leaf as claimed in claim 4 automatic sprayer is characterized in that water inlet pipe is provided with outlet pipe (21), and outlet pipe communicates with water injection pipe (13) through water-supply-pipe (16), threeway (15).
6, the rotary sprayer of the full light cuttage and seedling culture of full leaf as claimed in claim 4 automatic sprayer is characterized in that cylinder body is provided with to unload water pipe (38) and unload water solenoid valve (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86204611 CN86204611U (en) | 1986-07-03 | 1986-07-03 | Automatic water sprayer for raising seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86204611 CN86204611U (en) | 1986-07-03 | 1986-07-03 | Automatic water sprayer for raising seedlings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86204611U true CN86204611U (en) | 1987-02-18 |
Family
ID=4807640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86204611 Withdrawn CN86204611U (en) | 1986-07-03 | 1986-07-03 | Automatic water sprayer for raising seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86204611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206236A (en) * | 2013-06-03 | 2014-12-17 | 深圳文科园林股份有限公司 | Plant cuttage rapid propagation spraying device |
| CN109349257A (en) * | 2018-10-16 | 2019-02-19 | 河南寰球航空装备科技有限公司 | A kind of intermittent rotary sprays insecticide device |
| CN110583263A (en) * | 2019-10-24 | 2019-12-20 | 中徽生态环境有限公司 | Full-light automatic spraying twig cutting propagation method for Elaeagnus dulcis |
-
1986
- 1986-07-03 CN CN 86204611 patent/CN86204611U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206236A (en) * | 2013-06-03 | 2014-12-17 | 深圳文科园林股份有限公司 | Plant cuttage rapid propagation spraying device |
| CN109349257A (en) * | 2018-10-16 | 2019-02-19 | 河南寰球航空装备科技有限公司 | A kind of intermittent rotary sprays insecticide device |
| CN109349257B (en) * | 2018-10-16 | 2021-04-16 | 郑州工业应用技术学院 | Intermittent rotary pesticide spraying device |
| CN110583263A (en) * | 2019-10-24 | 2019-12-20 | 中徽生态环境有限公司 | Full-light automatic spraying twig cutting propagation method for Elaeagnus dulcis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| 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 |