阅读说明：本技术 一种农用纳米气泡机 (Agricultural nanometer bubbling machine ) 是由 沈秋凤 于 2021-02-06 设计创作，主要内容包括：本发明公开了一种农用纳米气泡机,包括进水泵、进水管、混合罐、搅拌电机、搅拌轴、排气通道、微纳米气泡发生器、搅拌破碎桨、贯穿导气孔、节流电磁阀、灌溉滴管和控制中枢。本发明能够对灌溉水进行净化融入微纳米气泡形成纳米气泡水,气泡破碎化程度高、气泡尺寸小、水气混合均匀度,灌溉水含氧量高,可以完全满足作物根系对溶解氧的需求,可以促进作物根部对营养液中成分的吸收,智能控制微滴管进行滴灌,可以保证作物营养吸收的同时节约灌溉成本。(The invention discloses an agricultural nano bubble machine which comprises a water inlet pump, a water inlet pipe, a mixing tank, a stirring motor, a stirring shaft, an exhaust channel, a micro-nano bubble generator, a stirring crushing paddle, a through air guide hole, a throttling electromagnetic valve, an irrigation dropper and a control center. The invention can purify irrigation water and integrate micro-nano bubbles to form nano bubble water, has high bubble fragmentation degree, small bubble size, water-air mixing uniformity and high oxygen content of the irrigation water, can completely meet the requirement of a crop root system on dissolved oxygen, can promote the absorption of the crop root system on components in nutrient solution, and can save the irrigation cost while ensuring the nutrient absorption of crops by intelligently controlling the micro-dropper to carry out drip irrigation.)

1. An agricultural nanometer bubble machine which is characterized in that: comprises a water inlet pump (1), a water inlet pipe (2), a mixing tank (3), a stirring motor (4), a stirring shaft (5), an exhaust passage (6), a micro-nano bubble generator (7), stirring crushing paddles (8), a through air guide hole (9), a throttling electromagnetic valve (10), an irrigation dropper (11) and a control center (12), wherein one end of the water inlet pump (1) is connected with the water inlet pipe (2), the bottom of the water inlet pump (1) is communicated with the mixing tank (3), the stirring motor (4) is arranged in the mixing tank (3), the stirring shaft (5) is arranged on the stirring motor (4), the stirring shaft (5) is a hollow shaft, the exhaust passage (6) is arranged in the stirring shaft (5), the exhaust passage (6) is connected with the micro-nano bubble generator (7), and the stirring crushing paddles (8) are uniformly arranged on the stirring shaft (5) in a surrounding manner, be provided with a plurality of air guide holes (9) that run through on broken oar (8) of stirring, it is linked together to run through air guide hole (9) and exhaust passage (6), the side bottom of blending tank (3) is provided with throttle solenoid valve (10), it is provided with irrigation burette (11) to connect on throttle solenoid valve (10), the outside of blending tank (3) is provided with control maincenter (12), control maincenter (12) link to each other one by one with intake pump (1), agitator motor (4), (mixing) shaft (5), micro-nano bubble generator (7), throttle solenoid valve (10) and irrigation burette (11) respectively.

2. An agricultural nano bubble machine according to claim 1, wherein: the inlet tube (2) can be dismantled and set up, the junction of inlet tube (2) and intake pump (1) can be dismantled and be provided with filter screen groove (13).

3. An agricultural nano bubble machine according to claim 1, wherein: the quantity of running through air guide hole (9) has a plurality ofly, run through air guide hole (9) evenly distributed on broken oar (8) of stirring, the side of running through air guide hole (9) is provided with runs through broken gas pocket (14), the internal diameter that runs through broken gas pocket (14) is less than the internal diameter that runs through air guide hole (9), evenly encircle on the inside wall that runs through broken gas pocket (14) and be provided with broken awl point (15).

4. An agricultural nano bubble machine according to claim 3, wherein: the penetrating direction of the penetrating air guide holes (9) and the penetrating crushing air holes (14) forms an included angle of 30-45 degrees.

5. An agricultural nano bubble machine according to claim 1, wherein: the shape of blending tank (3) is cylindrical, the bottom of blending tank (3) is provided with suction pump (16), suction pump (16) link to each other with high pressure water jet (18) through spray pipe (17), the quantity of high pressure water jet (18) has a plurality ofly, high pressure water jet (18) evenly encircle and set up on the inside wall of blending tank (3).

6. An agricultural nano bubble machine according to claim 1, wherein: the booster pump (19) is connected and arranged on the mixing tank (3), a pressure sensor (20) is installed at the top of the side face of the mixing tank (3), and the pressure sensor (20) is connected with the control center (12) and the booster pump (19) respectively.

7. An agricultural nano bubble machine according to claim 1, wherein: the water level control system is characterized in that a water level sensor (21) is arranged in the mixing tank (3), a cut-off electromagnetic valve (22) is arranged between the water inlet pump (1) and the mixing tank (3), and the water level sensor (21) is connected with the cut-off electromagnetic valve (22), the control center (12) and the water inlet pump (1) respectively.

8. An agricultural nano bubble machine according to claim 1, wherein: the tail end of the irrigation dropper (11) is provided with a humidity sensor (23), and the humidity sensor (23) is respectively connected with the control center (12) and the throttling electromagnetic valve (10).

9. An agricultural nano bubble machine according to claim 1, wherein: and a heating device (24) and a temperature sensor (25) are arranged in the mixing tank (3), and the heating device (24) and the temperature sensor (25) are respectively connected with the control center (12).

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of nano bubble irrigation, in particular to the technical field of an agricultural nano bubble machine.

[ background of the invention ]

At present, in the process of plant growth, the dissolved oxygen in irrigation water is an important factor influencing the growth and development speed, the dissolved oxygen is sufficient and grows fast, the dissolved oxygen is low, not only grows slowly, but also is below the critical value of the dissolved oxygen required by plants, and anoxic rotten roots can also occur, so that the method for improving the dissolved oxygen in water is taken as the main technology of crop irrigation in production, the feasibility guarantee of the mode is finally taken around the improvement of the dissolved oxygen regardless of the diversification of the cultivation mode in a circulating mode, and all the technical measures capable of improving the dissolved oxygen in water are yield-increasing measures for improving the growth and the development of crops. The micro-nano bubble technology is to dissolve air or pure oxygen into water in a superfine bubble mode to realize the super-saturated oxygen state of the water body, achieve the effect which is difficult to reach by the conventional method and play the super-conventional role of the micro-nano bubble technology. The micro-nano bubbles are ultramicro-bubbles with the diameter of hundreds of nanometers. The fine bubbles are self-pressurized by the action of surface tension, and rapidly and completely dissolved in water to disappear. The aeration treatment is carried out on the irrigation water by utilizing the micro-nano bubbles, so that the dissolved oxygen value can quickly reach a super-saturated state, and the micro-nano bubble water is formed for irrigation. Compared with common bubbles, the micro-nano bubbles have the advantages of large specific surface area, long retention time in water, self pressurization dissolution, high mass transfer efficiency, high gas dissolution rate and the like. The micro-nano bubble water can provide sufficient oxygen, and has special biological physiological activity due to the specific electrification property, oxidation property, bactericidal property and the like, so that the growth and development of plants are promoted.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides an agricultural nano bubble machine which can purify irrigation water and integrate micro-nano bubbles to form nano bubble water, has high bubble fragmentation degree, small bubble size, high water-gas mixing uniformity and high oxygen content of the irrigation water, can completely meet the requirement of a crop root system on dissolved oxygen, can promote the absorption of the crop root to components in nutrient solution, and can intelligently control a micro dropper to carry out drip irrigation, thereby ensuring the absorption of crop nutrition and saving irrigation cost.

In order to achieve the purpose, the invention provides an agricultural nano bubble machine, which comprises a water inlet pump, a water inlet pipe, a mixing tank, a stirring motor, a stirring shaft, an exhaust passage, a micro-nano bubble generator, stirring crushing paddles, a through air guide hole, a throttling electromagnetic valve, an irrigation dropper and a control center, wherein one end of the water inlet pump is connected with the water inlet pipe, the bottom of the water inlet pump is communicated with the mixing tank, the stirring motor is arranged in the mixing tank, the stirring shaft is arranged on the stirring motor, the stirring shaft is a hollow shaft, the exhaust passage is arranged in the stirring shaft, the exhaust passage is connected with the micro-nano bubble generator, the stirring crushing paddles are uniformly arranged on the stirring shaft in a surrounding manner, a plurality of through air guide holes are arranged on the stirring crushing paddles, the through air guide hole is communicated with the exhaust passage, and the throttling electromagnetic valve, the device comprises a mixing tank, a throttling electromagnetic valve, a mixing tank, a water inlet pump, a stirring motor, a stirring shaft, a micro-nano bubble generator, the throttling electromagnetic valve and the irrigation dropper, and is characterized in that the throttling electromagnetic valve is connected with the irrigation dropper, a control center is arranged on the outer side of the mixing tank, and the control center is respectively connected with the water inlet pump, the stirring motor, the stirring shaft.

Preferably, the inlet tube can be dismantled and set up, the junction of inlet tube and intake pump can be dismantled and be provided with the filter screen groove.

Preferably, the number of the through air holes is multiple, the through air holes are uniformly distributed on the stirring crushing paddle, the through crushing air holes are formed in the side face of each through air hole, the inner diameter of each through crushing air hole is smaller than that of each through air hole, and the crushing conical tips are uniformly arranged on the inner side wall of each through crushing air hole in a surrounding mode.

Preferably, the penetrating direction of the penetrating air guide holes and the penetrating crushing air holes forms an included angle of 30-45 degrees.

Preferably, the shape of blending tank is cylindrical, the bottom of blending tank is provided with the suction pump, the suction pump passes through the spray pipe and links to each other with the high pressure water jet, the quantity of high pressure water jet has a plurality ofly, the high pressure water jet evenly encircles and sets up on the inside wall of blending tank.

Preferably, the mixing tank is connected with a booster pump, the top of the side surface of the mixing tank is provided with a pressure sensor, and the pressure sensor is respectively connected with the control center and the booster pump.

Preferably, a water level sensor is arranged in the mixing tank, a shutoff electromagnetic valve is arranged between the water inlet pump and the mixing tank, and the water level sensor is respectively connected with the shutoff electromagnetic valve, the control center and the water inlet pump.

Preferably, the tail end of the irrigation dropper is provided with a humidity sensor, and the humidity sensor is respectively connected with the control center and the throttling electromagnetic valve.

Preferably, a heating device and a temperature sensor are arranged in the mixing tank, and the heating device and the temperature sensor are respectively connected with the control center.

The invention has the beneficial effects that: according to the invention, through combining the water inlet pump, the water inlet pipe, the mixing tank, the stirring motor, the stirring shaft, the exhaust channel, the micro-nano bubble generator, the stirring crushing paddle, the through air guide hole, the throttling electromagnetic valve, the irrigation dropper and the control center together, through experimental optimization, irrigation water can be purified and blended into micro-nano bubbles to form nano bubble water, the degree of bubble crushing is high, the bubble size is small, the water-air mixing uniformity is high, the oxygen content of the irrigation water is high, the requirement of a crop root system on dissolved oxygen can be completely met, the absorption of the crop root system on components in nutrient solution can be promoted, the micro dropper is intelligently controlled to carry out drip irrigation, and the irrigation cost can be saved while the crop nutrient absorption can be.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of an agricultural nano-bubble machine of the invention.

In the figure: 1-water inlet pump, 2-water inlet pipe, 3-mixing tank, 4-stirring motor, 5-stirring shaft, 6-exhaust channel, 7-micro-nano bubble generator, 8-stirring crushing paddle, 9-through air guide hole, 10-throttling electromagnetic valve, 11-irrigation dropper, 12-control center, 13-filter screen groove, 14-through crushing air hole, 15-crushing cone tip, 16-water pump, 17-water spray pipe, 18-high pressure water spray head, 19-booster pump, 20-pressure sensor, 21-water level sensor, 22-cut-off electromagnetic valve, 23-humidity sensor, 24-heating device and 25-temperature sensor.

[ detailed description ] embodiments

Referring to fig. 1, the agricultural nano bubble machine of the invention comprises a water inlet pump 1, a water inlet pipe 2, a mixing tank 3, a stirring motor 4, a stirring shaft 5, an exhaust passage 6, a micro-nano bubble generator 7, stirring crushing paddles 8, through air guide holes 9, a throttling electromagnetic valve 10, an irrigation dropper 11 and a control center 12, wherein one end of the water inlet pump 1 is connected with the water inlet pipe 2, the bottom of the water inlet pump 1 is communicated with the mixing tank 3, the stirring motor 4 is arranged in the mixing tank 3, the stirring shaft 5 is arranged on the stirring motor 4, the stirring shaft 5 is a hollow shaft, the exhaust passage 6 is arranged inside the stirring shaft 5, the exhaust passage 6 is connected with the micro-nano bubble generator 7, the stirring crushing paddles 8 are uniformly arranged on the stirring shaft 5 in a surrounding manner, the through air guide holes 9 are arranged on the stirring crushing paddles 8, and the through air guide holes 9 are communicated with the, the bottom of the side of the mixing tank 3 is provided with a throttling electromagnetic valve 10, the throttling electromagnetic valve 10 is connected with an irrigation dropper 11, the outer side of the mixing tank 3 is provided with a control center 12, the control center 12 is respectively connected with a water inlet pump 1, a stirring motor 4, a stirring shaft 5, a micro-nano bubble generator 7, the throttling electromagnetic valve 10 and the irrigation dropper 11 one by one, the water inlet pipe 2 is detachably arranged, the joint of the water inlet pipe 2 and the water inlet pump 1 is detachably provided with a filter screen groove 13, the number of the through air holes 9 is multiple, the through air holes 9 are uniformly distributed on a stirring crushing paddle 8, the side of the through air holes 9 is provided with through crushing air holes 14, the inner diameter of the through crushing air holes 14 is smaller than the inner diameter of the through air holes 9, and crushing cone tips 15 are uniformly arranged on the inner side wall of the through crushing air holes 14, the penetrating direction of penetrating through the air guide hole 9 and penetrating through the broken air hole 14 is an included angle of 30-45 degrees, the shape of the mixing tank 3 is cylindrical, the bottom of the mixing tank 3 is provided with a water suction pump 16, the water suction pump 16 is connected with a high-pressure water spray head 18 through a water spray pipe 17, the quantity of the high-pressure water spray head 18 is multiple, the high-pressure water spray head 18 is uniformly arranged on the inner side wall of the mixing tank 3 in a surrounding manner, a booster pump 19 is connected and arranged on the mixing tank 3, a pressure sensor 20 is arranged at the top of the side surface of the mixing tank 3, the pressure sensor 20 is respectively connected with a control center 12 and the booster pump 19, a water level sensor 21 is arranged in the mixing tank 3, a closure electromagnetic valve 22 is arranged between the water inlet pump 1 and the mixing tank 3, the water level sensor 21 is respectively connected with the closure electromagnetic valve 22, the tail end of the irrigation dropper 11 is provided with a humidity sensor 23, the humidity sensor 23 is respectively connected with the control center 12 and the throttling electromagnetic valve 10, a heating device 24 and a temperature sensor 25 are arranged in the mixing tank 3, and the heating device 24 and the temperature sensor 25 are respectively connected with the control center 12.

According to the invention, the water inlet pump 1, the water inlet pipe 2, the mixing tank 3, the stirring motor 4, the stirring shaft 5, the exhaust channel 6, the micro-nano bubble generator 7, the stirring crushing paddle 8, the through air guide hole 9, the throttling electromagnetic valve 10, the irrigation dropper 11 and the control center 12 are combined together, through experimental optimization, irrigation water can be purified and blended into micro-nano bubbles to form nano bubble water, the degree of bubble crushing is high, the bubble size is small, the water-air mixing uniformity is small, the oxygen content of the irrigation water is high, the requirement of a crop root system on dissolved oxygen can be completely met, the absorption of the crop root system on components in nutrient solution can be promoted, the drip irrigation is carried out by intelligently controlling the micro dropper, the crop nutrient absorption can be ensured, and the irrigation cost.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.