CN214961675U - Agricultural soilless culture is with spouting device a little - Google Patents
Agricultural soilless culture is with spouting device a little Download PDFInfo
- Publication number
- CN214961675U CN214961675U CN202120820346.1U CN202120820346U CN214961675U CN 214961675 U CN214961675 U CN 214961675U CN 202120820346 U CN202120820346 U CN 202120820346U CN 214961675 U CN214961675 U CN 214961675U
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- China
- Prior art keywords
- connecting piece
- soilless culture
- nozzle body
- sprayer
- storage tank
- Prior art date
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- 239000007788 liquid Substances 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 235000015097 nutrients Nutrition 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 230000005587 bubbling Effects 0.000 claims abstract description 5
- 238000005187 foaming Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 244000052769 pathogen Species 0.000 abstract description 3
- 230000001717 pathogenic effect Effects 0.000 abstract description 3
- 238000011109 contamination Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 29
- 239000004094 surface-active agent Substances 0.000 description 14
- 239000011259 mixed solution Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 240000006432 Carica papaya Species 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- JPMIIZHYYWMHDT-UHFFFAOYSA-N octhilinone Chemical compound CCCCCCCCN1SC=CC1=O JPMIIZHYYWMHDT-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
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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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- Hydroponics (AREA)
Abstract
The utility model discloses a micro-spraying device for agricultural soilless culture, which comprises a water pump, an air pump and a plurality of spray head components; the sprayer component comprises a connecting piece and a sprayer body, a plurality of flow channels are obliquely formed in the edge of the sprayer body, and the flow channels are communicated with the cavity of the sprayer; the connecting piece is fixedly connected with the soilless culture bracket for placing plants, the nozzle body is rotatably connected with the lower end of the connecting piece, and the cavity of the nozzle body is communicated with the cavity of the connecting piece; the nozzle body is connected with the bubbling assembly, a liquid storage tank is arranged below the nozzle body, and the liquid storage tank is fixedly connected with the soilless culture support. The utility model improves the spray head and the structure of the existing aeroponic culture equipment, so that the bubble spraying function is added on the existing basis, the aeroponic culture equipment can be used for spraying nutrient solution, a small amount of bubble solution can send a large amount of bubbles, the amount of the nutrient solution is small, and the nutrient solution does not need to circulate, so as to reduce pathogen contamination; and greatly improves the utilization efficiency of the nutrient solution.
Description
Technical Field
The utility model belongs to the technical field of soilless culture equipment, concretely relates to agricultural soilless culture is with spouting device a little.
Background
Aeroponic culture, also known as aeroponic culture, is a novel cultivation mode, and is a soilless culture technology which atomizes nutrient solution into small fog drops by using an atomizing device and directly sprays the small fog drops to plant roots to provide water and nutrients required by plant growth. In aerial fog cultivation, most of nutrient solutions can not be attached to the root, fall into the collecting pit of below and recycle and repeatedly spray, and the manifold cycle process can lead to bacterial growing, leaves the pathogen, and energy consumption is big simultaneously, and is inefficient.
Disclosure of Invention
An object of the utility model is to provide an agricultural soilless culture is with spouting device a little, solve the aeroponics device nutrient solution among the prior art utilization efficiency low, and the germ pollution problem that nutrient solution cyclic utilization brought.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a micro-spraying device for agricultural soilless culture comprises a water pump, an air pump and a plurality of spray head assemblies;
the sprayer assembly comprises a connecting piece and a sprayer body, the connecting piece is of a through structure, a plurality of flow channels are obliquely formed in the edge of the sprayer body, and the flow channels are communicated with a cavity of the sprayer; the connecting piece is fixedly connected with the soilless culture bracket for placing plants, the nozzle body is rotatably connected with the lower end of the connecting piece, and the cavity of the nozzle body is communicated with the cavity of the connecting piece;
the outlet of the water pump and the outlet of the air pump are respectively and correspondingly connected with one port of the tee joint, the third port of the tee joint is communicated with the connecting piece through a pipeline, and the pipeline is provided with a pressure regulating valve; the inlet of the water pump is communicated with the nutrient solution storage barrel;
the spray nozzle body is connected with the bubbling assembly, a liquid storage tank is arranged below the spray nozzle body, and the liquid storage tank is fixedly connected with the soilless culture support.
In a further improvement, the bubbling assembly comprises a connecting rod, a rotary disc, a plurality of boosting plates and a bubble ring;
the shower nozzle body links firmly with the one end of connecting rod, and the other end of connecting rod passes through the bearing and is connected with the carousel, and the one end and the carousel of every helping hand board are connected, and the other end is connected with a foaming ring that corresponds, and a plurality of helping hand boards are evenly arranged along the circumference of carousel. The high-pressure gas is sprayed out through the flow channel of the nozzle body and then impacts the power-assisted plate, so that the rotary disc, the power-assisted plate and the bubble ring are driven to rotate together.
In a further improvement, the bottom of the liquid storage tank protrudes upwards to form a concave-convex structure with a high middle part and a low periphery.
In a further improvement, a liquid level meter is arranged in the liquid storage tank.
In a further improvement, the nutrient solution storage barrel is filled with mixed solution formed by nutrient solution and surfactant. Adding surfactant into the nutrient solution to prepare mixed solution for foaming. The surfactant Steel is sodium dodecyl sulfate 4%, polyvinyl alcohol 3%, glucose 0.8%, Kathon 0.5%, sodium bicarbonate 1.5%, food essence 0.3%, pigment 0.2%, and the surfactant is natural environment-friendly material, and part of the surfactant can be directly degraded.
The control method of the micro-spraying device for agricultural soilless culture based on the above comprises the following steps:
step one, building a micro-spraying device for agricultural soilless culture, and filling a mixed solution formed by a nutrient solution and a surfactant into a nutrient solution storage barrel;
step two, the water pump is started, the air pump is closed, the mixed liquid is sent into the cavity of the nozzle body through the pipeline, and then flows into the liquid storage tank from the flow channel; meanwhile, the conveying pressure of the mixed liquid is reduced through the pressure regulating valve, so that the spray head body does not rotate;
detecting the liquid level in the liquid storage tank through a liquid level meter, and turning off the water pump and turning on the air pump when the liquid level reaches a set value; air is pressurized by the air pump, then is sent into the cavity of the nozzle body through the pipeline, then is sprayed out of the flow channel, and the air pressure is increased through the pressure regulating valve; the sprayer body rotates around the connecting piece, meanwhile, high-pressure gas impacts the power assisting plate to drive the rotary table, the power assisting plate and the bubble rings to rotate around the connecting rod together, each bubble ring is immersed and moved out of mixed liquid in the liquid storage tank in a circulating mode in the rotating process, liquid is coated on the bubble rings after the bubble rings are immersed in the mixed liquid, and after the bubble rings are moved out of the liquid level, gas blows a tension film to form bubbles; the bubbles are dispersed and broken in the air, and the solution is sprayed on crops in a particle form for nutrient solution spraying;
and step four, when the liquid level in the liquid storage tank is lower than the set lowest liquid level, repeating the steps from one step to three.
Further optimize, when the shower nozzle subassembly is washd regularly to needs, with the import of water pump and water pipe switch-on, then open the water pump, close the air pump, during the running water sends into the cavity of shower nozzle body through the pipeline, then flows into the liquid storage tank from the runner in, washs it.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses an improve current aeroponics equipment shower nozzle and structure, make it increase on current basis and spout the bubble function, can be used to the nutrient solution to spray, a small amount of papaw liquid can send a large amount of papaw, and the nutrient solution volume is few, and the nutrient solution can not need the circulation to reduce the pathogen and pollute. Meanwhile, bubbles are sprayed by the air pump, so that the bubbles are in a gas-liquid coexisting state, and the problem of supplying oxygen to the root system can be well solved.
2. The bubble has the quality little, and the diffusivity of bubble is strong, and the liquid drop is little and even after the explosion, and the liquid drop comparatively can scatter to each position of root system, improves the utilization efficiency of nutrient solution greatly.
3. The surfactant used by the utility model is degradable, can not damage the crop root system, and is safe and usable. Meanwhile, the device also has the effect of atomizing and spraying water, and can be used for cleaning the device or supplementing water to the root system when necessary.
Drawings
FIG. 1 is a schematic view of the agricultural soilless culture of the utility model;
FIG. 2 is a schematic structural view of the showerhead assembly of the present invention;
FIG. 3 is a front view of the showerhead body and a bubbling assembly;
fig. 4 is a schematic structural view of a frothing assembly.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it is to be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the invention. Wherein like reference numerals refer to like parts throughout.
The first embodiment is as follows:
as shown in fig. 1-4, a micro-spraying device for agricultural soilless culture comprises a water pump 2, an air pump 1 and a plurality of nozzle assemblies 5;
the sprayer assembly 5 comprises a connecting piece 51 and a sprayer body 53, the connecting piece 51 is of a through structure, a plurality of flow channels are obliquely formed in the edge of the sprayer body 9, and the flow channels are communicated with a cavity of the sprayer; the connecting piece 51 is fixedly connected with the soilless culture bracket 3 for placing plants through the shell 52, the nozzle body 53 is rotatably connected with the lower end of the connecting piece 51, and the cavity of the nozzle body is communicated with the cavity of the connecting piece.
The outlets of the water pump 2 and the air pump 1 are respectively correspondingly connected with one port of a tee joint, the third port of the tee joint is communicated with a connecting piece through a pipeline, and a pressure regulating valve is arranged on the pipeline; the inlet of the water pump is communicated with the nutrient solution storage barrel.
The spray head body 53 is connected with the foaming component, a liquid storage tank 54 is arranged below the spray head body, and the liquid storage tank 54 is fixedly connected with the soilless culture bracket 3 through the shell 52.
In this embodiment, the frothing assembly comprises a connecting rod 8, a rotating disc, a plurality of booster plates 6 and a bubble ring 7. The shower nozzle body links firmly with the one end of connecting rod 8, and the other end of connecting rod 8 passes through the bearing and is connected with the carousel, and the one end and the carousel of 6 boards of every helping hand are connected, and the other end is connected with a blistering ring 7 that corresponds, and a plurality of helping hand boards are evenly arranged along the circumference of carousel. The high-pressure gas is sprayed out through the flow channel of the nozzle body and then impacts the power-assisted plate, so that the rotary disc, the power-assisted plate and the bubble ring are driven to rotate together.
In this embodiment, the bottom of the reservoir 54 protrudes upward to form a concave-convex structure with a high middle and a low periphery. So that the foaming ring can be fully coated in a rotating state.
In this embodiment, a liquid level meter is disposed in the liquid storage tank 54 for detecting the liquid level of the mixed liquid in the liquid storage tank.
In this embodiment, the nutrient solution storage barrel is filled with a mixed solution of nutrient solution and surfactant. Adding surfactant into the nutrient solution to prepare mixed solution for foaming. The surfactant Steel is sodium dodecyl sulfate 4%, polyvinyl alcohol 3%, glucose 0.8%, Kathon 0.5%, sodium bicarbonate 1.5%, food essence 0.3%, pigment 0.2%, and the surfactant is natural environment-friendly material, and part of the surfactant can be directly degraded.
In this embodiment, shower nozzle body, bubble subassembly, liquid storage tank, connecting piece are plastic products, and do not have devices such as motor, flabellum in shower nozzle department, and are with low costs.
The working principle is as follows: firstly, a water pump is started, a mixed solution of a surfactant and an organic nutrient solution is pumped into a nozzle body through a pipeline under low water pressure, the solution flows out of a flow channel and is collected in a liquid storage tank under the action of low pressure, and the rotating body does not rotate; when the water level of the liquid storage tank reaches the position of the foaming ring, the air pump is opened, the corresponding air pressure is adjusted to enable the nozzle to rotate slowly, the foaming ring is driven to rotate in the solution of the water storage tank, the foaming ring is coated with a film, and meanwhile, the air sprayed out of the flow channel blows a tension film to form bubbles; the bubbles are broken up by diffusion in the air and the solution is sprayed as droplets onto the crop for nutrient solution spraying. Meanwhile, if the soilless culture glass shield 4 needs to be cleaned, or when the crops continue to supplement moisture, the pressure-adjustable water pump can be used for combining the spray head to spray water in an atomizing mode.
Example two:
the control method of the micro-spraying device for agricultural soilless culture based on the above comprises the following steps:
step one, building a micro-spraying device for agricultural soilless culture, and filling a mixed solution formed by a nutrient solution and a surfactant into a nutrient solution storage barrel;
step two, the water pump is started, the air pump is closed, the mixed liquid is sent into the cavity of the nozzle body through the pipeline, and then flows into the liquid storage tank from the flow channel; meanwhile, the conveying pressure of the mixed liquid is reduced through the pressure regulating valve, so that the spray head body does not rotate;
detecting the liquid level in the liquid storage tank through a liquid level meter, and turning off the water pump and turning on the air pump when the liquid level reaches a set value; air is pressurized by the air pump, then is sent into the cavity of the nozzle body through the pipeline, then is sprayed out of the flow channel, and the air pressure is increased through the pressure regulating valve; the sprayer body rotates around the connecting piece, meanwhile, high-pressure gas impacts the power assisting plate to drive the rotary table, the power assisting plate and the bubble rings to rotate around the connecting rod together, each bubble ring is immersed and moved out of mixed liquid in the liquid storage tank in a circulating mode in the rotating process, liquid is coated on the bubble rings after the bubble rings are immersed in the mixed liquid, and after the bubble rings are moved out of the liquid level, gas blows a tension film to form bubbles; the bubbles are dispersed and broken in the air, and the solution is sprayed on crops in a particle form for nutrient solution spraying;
and step four, when the liquid level in the liquid storage tank is lower than the set lowest liquid level, repeating the steps from one step to three.
In this embodiment, when the shower nozzle subassembly needs to be washd regularly, with the import of water pump and water pipe switch-on, then open the water pump, close the air pump, during the running water sent into the cavity of shower nozzle body through the pipeline, then flowed into the liquid reserve tank from the runner, washd it.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A micro-spraying device for agricultural soilless culture is characterized by comprising a water pump, an air pump and a plurality of spray head assemblies;
the sprayer assembly comprises a connecting piece and a sprayer body, the connecting piece is of a through structure, a plurality of flow channels are obliquely formed in the edge of the sprayer body, and the flow channels are communicated with a cavity of the sprayer; the connecting piece is fixedly connected with the soilless culture bracket for placing plants, the nozzle body is rotatably connected with the lower end of the connecting piece, and the cavity of the nozzle body is communicated with the cavity of the connecting piece;
the outlet of the water pump and the outlet of the air pump are respectively and correspondingly connected with one port of the tee joint, the third port of the tee joint is communicated with the connecting piece through a pipeline, and the pipeline is provided with a pressure regulating valve; the inlet of the water pump is communicated with the nutrient solution storage barrel;
the spray nozzle body is connected with the bubbling assembly, a liquid storage tank is arranged below the spray nozzle body, and the liquid storage tank is fixedly connected with the soilless culture support.
2. The micro-spray device for agricultural soilless culture according to claim 1, wherein the foaming component comprises a connecting rod, a rotating disc, a plurality of power-assisted plates and a bubble ring;
the shower nozzle body links firmly with the one end of connecting rod, and the other end of connecting rod passes through the bearing and is connected with the carousel, and the one end and the carousel of every helping hand board are connected, and the other end is connected with a foaming ring that corresponds, and a plurality of helping hand boards are evenly arranged along the circumference of carousel.
3. A micro-spray device for agricultural soilless culture according to claim 1 or 2 wherein the bottom of the liquid storage tank is upwardly protruded to form a concave-convex structure with a high middle and a low periphery.
4. A micro-spraying device for agricultural soilless culture according to claim 3 wherein a liquid level meter is arranged in the liquid storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120820346.1U CN214961675U (en) | 2021-04-21 | 2021-04-21 | Agricultural soilless culture is with spouting device a little |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120820346.1U CN214961675U (en) | 2021-04-21 | 2021-04-21 | Agricultural soilless culture is with spouting device a little |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214961675U true CN214961675U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120820346.1U Expired - Fee Related CN214961675U (en) | 2021-04-21 | 2021-04-21 | Agricultural soilless culture is with spouting device a little |
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| CN (1) | CN214961675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114600752A (en) * | 2022-03-23 | 2022-06-10 | 河海大学 | Control method of agricultural aeroponic culture system |
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2021
- 2021-04-21 CN CN202120820346.1U patent/CN214961675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114600752A (en) * | 2022-03-23 | 2022-06-10 | 河海大学 | Control method of agricultural aeroponic culture system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |