CN209787837U - Greenhouse environment monitoring and automatic water replenishing device - Google Patents

Abstract

The utility model relates to a warmhouse booth plant moisturizing technical field just discloses a greenhouse environment monitoring and automatic water supply device, including electromagnetism choke valve, rainwater communicating pipe, funnel, filter, liquid fertile holding vessel, electromagnetism conduction valve, raceway, electromagnetism shut-off valve, water level monitor, alarm, singlechip, controller, motor, temperature sensor, moisture sensor, rotation type shower nozzle, spraying pipe, platform, stirring vane, mixing drum and battery. This greenhouse environmental monitoring and automatic water supply device, moisture sensor and temperature sensor detect the temperature and the humidity of greenhouse soil, and carry out the analysis through singlechip and controller, realized carrying out long-term monitoring to soil, the electromagnetism conduction valve that comes control liquid fertile storage tank bottom through the singlechip simultaneously adds liquid fertile, thereby better information to in the sensor adjusts soil, thereby better adjusts the soil situation, guarantee that the plant can normal stable growth.

Description

Greenhouse environment monitoring and automatic water replenishing device

Technical Field

The utility model relates to a warmhouse booth plant moisturizing technical field specifically is a greenhouse environment monitoring and automatic water supply device.

Background

the greenhouse is a facility for cultivating plants, particularly provides proper conditions of temperature, nutrition and the like in seasons which are not suitable for the growth of the plants, achieves the effects of increasing yield and improving the quality of the plants, and along with the development of modern agriculture, people pay more and more attention to the growth conditions of the plants, so that the detection of various indexes of the plants has important significance for the development of the modern agriculture, and the attention to the growth conditions of the plants in the greenhouse is directed to the most direct mode of detecting the contents of water, inorganic salt and organic matters in soil, thereby providing the optimal conditions for the growth of the plants.

The existing sprinkler for the greenhouse is not high in automation degree, can not accurately and automatically spray water according to the water demand of plants, often needs workers to spray water, increases the labor intensity of workers, can not be matched with the conditions needed by the plants better due to the manual water spraying, and leads the plants not to grow according to a scientific mode, so that the greenhouse environment monitoring and automatic water supplementing device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a greenhouse environmental monitoring and automatic water supply device possesses and sprays advantages such as accuracy, it is still not high in degree of automation to have solved current sprinkler for warmhouse booth, can not be accurate carry out scientific automatic water spray according to the water demand of plant itself, often need the manual work to spray the water yield, artificial intensity of labour has been increased, and the manual work sprays the water yield and also can not be better carry out the adaptation with the required condition of plant, lead to the plant can not carry out the problem of growing according to scientific mode.

(II) technical scheme

For realizing the above-mentioned accurate purpose of spraying, the utility model provides a following technical scheme: a greenhouse environment monitoring and automatic water supplementing device comprises an electromagnetic throttle valve, a rainwater communicating pipe, a funnel, a filter, a liquid fertilizer storage tank, an electromagnetic conduction valve, a water delivery pipe, an electromagnetic cut-off valve, a water level monitor, an alarm, a single chip microcomputer, a controller, a motor, a temperature sensor, a moisture sensor, a rotary type spray head, a spraying water pipe, a platform, a stirring blade, a mixing drum and a storage battery, wherein the top of the platform is fixedly provided with the mixing drum, the bottom of the platform is fixedly provided with the motor, an output shaft of the motor is fixedly connected with the stirring blade positioned in the mixing drum, the interior of the mixing drum is communicated with the funnel, the bottom of the funnel is fixedly provided with the filter, the top of the funnel is communicated with the rainwater communicating pipe fixedly connected with the platform, the rainwater communicating pipe is fixedly connected with the electromagnetic throttle valve, the interior of the mixing, the bottom of liquid fertile holding vessel is connected with the electromagnetism and switches on the valve, the right side intercommunication of mixing drum has the raceway, the outer wall fixedly connected with electromagnetism of raceway cuts off the valve, the positive fixed mounting of mixing drum has water level monitor, the top fixed mounting of platform has the alarm, platform top fixed mounting has the singlechip that is located the alarm is positive, singlechip electric connection has the controller, the back fixed mounting of singlechip has the battery that is located the platform top, the front intercommunication of mixing drum has the sprinkler pipe, the bottom intercommunication of sprinkler pipe has the rotation type shower nozzle, singlechip signal output part electricity is connected with temperature sensor and moisture sensor, the outside fixedly connected with of sprinkler pipe sprays the solenoid valve.

Preferably, the electromagnetic throttle valve, the electromagnetic conduction valve, the electromagnetic cut-off valve and the spraying electromagnetic valve are all one-way conduction electromagnetic valves, and an included angle with an angle larger than one hundred twenty degrees is formed inside the funnel.

Preferably, the controller is located at the bottom of the platform, and the longitudinal center line of the funnel and the longitudinal center line of the rainwater communicating pipe are on the same axis.

Preferably, the water level monitor, the alarm, the controller, the temperature sensor and the moisture sensor are all electrically connected with the single chip microcomputer, and the single chip microcomputer is electrically connected with the storage battery.

Preferably, the shape of the water pipe is bent, and the bent part of the water pipe extends to the top of the mixing barrel.

Preferably, the length of the stirring blade is greater than half of the height of the mixing cylinder, and the width of the stirring blade is greater than the radius of the mixing cylinder.

(III) advantageous effects

Compared with the prior art, the utility model provides a greenhouse environmental monitoring and automatic water supply device possesses following beneficial effect:

1. This greenhouse environmental monitoring and automatic water supply device, collect the inside rainwater of rainwater intercommunication pipe on the funnel through the funnel, and set up the filter in the bottom of funnel, inside reentrant mixing drum after filtering the rainwater, prevent that the foreign matter from blockking up the rotary type shower nozzle, filter the irrigation through collecting the rainwater, the make full use of moisture has been realized, environmental protection and energy saving's effect has been reached, detect the temperature and the humidity of greenhouse soil through moisture sensor and temperature sensor, and analyze through singlechip and controller, realized monitoring soil for a long time, the electromagnetism conduction valve that comes control liquid fertile storage tank bottom through the singlechip simultaneously adds liquid fertilizer, thereby better adjusts soil to the information in the sensor, thereby better adjusts soil condition, guarantee that the plant can normal stable growth.

2. This greenhouse environmental monitoring and automatic water supply device stirs the inside water of mixing drum and liquid fertile through motor drive stirring vane, has guaranteed liquid fertile homogeneous mixing, and the information of sensor is handled to the singlechip, and the flow in the solenoid valve is sprayed in the control to the water yield that sprays of control shower nozzle has realized the automatic control of liquid manure integration, has reached the purpose of accurate irrigation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the stirring blade of the present invention;

Fig. 3 is a bottom view of the motor of the present invention.

In the figure: 1 electromagnetic throttle valve, 2 rainwater communicating pipes, 3 funnels, 4 filters, 5 liquid fertilizer storage tanks, 6 electromagnetic conduction valves, 7 water pipes, 8 electromagnetic cutoff valves, 9 water level monitors, 10 alarms, 11 single-chip microcomputers, 12 controllers, 13 motors, 14 temperature sensors, 15 moisture sensors, 16 rotary nozzles, 17 spraying pipes, 18 platforms, 19 stirring blades, 20 mixing cylinders, 21 storage batteries and 22 spraying electromagnetic valves.

Detailed Description

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a greenhouse environment monitoring and automatic water replenishing device comprises an electromagnetic throttle valve 1, a rainwater communicating pipe 2, a funnel 3, a filter 4, a liquid fertilizer storage tank 5, an electromagnetic conduction valve 6, a water pipe 7, an electromagnetic cut-off valve 8, a water level monitor 9, an alarm 10, a single chip microcomputer 11, a controller 12, a motor 13, a temperature sensor 14, a moisture sensor 15, a rotary spray head 16, a water spraying pipe 17, a platform 18, a stirring blade 19, a mixing drum 20 and a storage battery 21, wherein the top of the platform 18 is fixedly provided with the mixing drum 20, the bottom of the platform 18 is fixedly provided with the motor 13, an output shaft of the motor 13 is fixedly connected with the stirring blade 19 positioned inside the mixing drum 20, the interior of the mixing drum 20 is communicated with the funnel 3, rainwater inside the rainwater communicating pipe is collected on the funnel 3 through the funnel 3, the filter 4 is arranged at the bottom of the funnel, the rainwater is filtered and then enters the mixing drum 20, the rotating type spray head 16 is prevented from being blocked by foreign matters, rainwater is collected for filtration and irrigation, the full utilization of moisture is realized, the effects of environmental protection and energy conservation are achieved, the temperature and the humidity of greenhouse soil are detected through the moisture sensor 15 and the temperature sensor 14, the greenhouse soil is analyzed through the singlechip 11 and the controller 12, the soil is monitored for a long time, meanwhile, the singlechip 11 is used for controlling the electromagnetic conduction valve 6 at the bottom of the liquid fertilizer storage tank 5 to add liquid fertilizer, the soil is better adjusted according to information in the sensor, the soil condition is better adjusted, the normal and stable growth of plants is ensured, the filter 4 is fixedly arranged at the bottom of the funnel 3, the top of the funnel 3 is communicated with the rainwater communicating pipe 2 fixedly connected with the platform 18, and the rainwater communicating pipe 2 is fixedly connected with the electromagnetic throttle valve 1, a liquid fertilizer storage tank 5 is fixedly arranged inside the mixing barrel 20, the bottom of the liquid fertilizer storage tank 5 is connected with an electromagnetic conduction valve 6, the electromagnetic conduction valve 6 is used for adjusting the opening or closing of the outlet of the liquid fertilizer storage tank 5, the right side of the mixing barrel 20 is communicated with a water pipe 7, the water pipe 7 is bent, the bending part of the water pipe 7 extends to the top of the mixing cylinder 20, the outer wall of the water pipe 7 is fixedly connected with an electromagnetic cut-off valve 8, the front of the mixing cylinder 20 is fixedly provided with a water level monitor 9, the length of the stirring blade 19 is more than half of the height of the mixing cylinder 20, and stirring vane 19's width is greater than mixing drum 20's radius, and platform 18's top fixed mounting has alarm 10, and platform 18 top fixed mounting has the singlechip 11 that is located alarm 10 front, 11 electric connection of singlechip have controller 12, and the model of singlechip 11 can be STM32F103VET6, function: 32.768 crystal oscillator, 5V power input, CAN interface H \ L, educed by JTA1050, 72MHz1.25DMIPS/MHz, the back of the singlechip 11 is fixedly provided with a storage battery 21 positioned at the top of the platform 18, a water level monitor 9, an alarm 10, a controller 12, a temperature sensor 14 and a moisture sensor 15 are all electrically connected with the singlechip 11, the singlechip 11 is electrically connected with the storage battery 21, the controller 12 is positioned at the bottom of the platform 18, the longitudinal central line of the funnel 3 and the longitudinal central line of the rainwater communicating pipe 2 are positioned on the same axis, the front of the mixing cylinder 20 is communicated with a spraying water pipe 17, the bottom of the spraying water pipe 17 is communicated with a rotary spray head 16, the signal output end of the singlechip 11 is electrically connected with the temperature sensor 14 and the moisture sensor 15, the moisture sensor 15 and the temperature sensor 14 are both arranged in greenhouse soil, the temperature sensor 14 is suitable for vertically digging a pit with, the steel needle is horizontally inserted into the soil to ensure that the soil is in close contact with the steel needle, and the water sensor has the functions of long-term electrolysis resistance, corrosion resistance, water resistance and the like, the water sensor 15 is an electrolyte type sensor based on the frequency reflection FDR principle, can realize long-term monitoring of soil moisture, has the measurement parameters of a soil volume water-containing method, the moisture range of 0-60%, the output signals of 4-20mA, RS485, 0-1VDC, 0-2.5VDC and 3% precision, is prevented from being arranged near metal impurities, the installation depth is not less than 5cm, the spraying solenoid valve 22 is fixedly connected to the outer part of the spraying water pipe 17, the electromagnetic throttle valve 1, the electromagnetic conduction valve 6, the electromagnetic cut-off valve 8 and the spraying solenoid valve 22 are all one-way conduction solenoid valves, the solenoid valves are in the aspect of model selection and need to be in the actual requirement, the models can be 2, the flow diameter is 16mm, the diameter of the connecting pipe is G1/2, when the electromagnetic valve is connected with a power supply, the positive and negative poles are not needed, but the horizontal installation is needed, devices such as a flowmeter, a pressure gauge and a one-way valve are matched and used during the installation, the sprinkling pressure intensity needs to be adjusted, a water return pipe is added, the manual adjustment switch is used for controlling and adjusting the pressure intensity, the working pressure, the connection size and the sprinkling diameter of a sprinkler are considered in the aspect of sprinkler selection, a proper sprinkler spacing is adopted to ensure a high sprinkling uniformity coefficient, waterproof and moistureproof measures are adopted to avoid device damage caused by short circuit, an included angle with an angle larger than one hundred twenty degrees is formed inside the funnel 3, the motor 13 drives the stirring blade 19 to stir water and liquid fertilizer inside the mixing barrel 20, the uniform mixing of the liquid fertilizer is ensured, the single chip microcomputer 11 processes the information of the sensor, the flow in the spraying electromagnetic valve 22 is controlled, so that the spraying water quantity of the spray head is controlled, the automatic control of the integration of water and fertilizer is realized, and the aim of accurate irrigation is fulfilled.

When the device is used, the storage battery 21 provides electric energy, the water sensor 15 and the temperature sensor 14 which are buried under soil monitor the environment in real time, measured data are fed back to the single chip microcomputer 11, if water spraying water quantity is carried out, when a measuring index is lower than a specified range, the single chip microcomputer 11 controls the electromagnetic cut-off valve 8 to be opened, water is poured into the mixing cylinder 20, when the water quantity reaches a certain quantity, the spraying electromagnetic valve 22 is opened, so that the rotary spray head 16 sprays, and when the data measured by the sensors reach the spraying water quantity index, the process is stopped; if the water and fertilizer spraying amount is carried out, the single chip microcomputer controls the electromagnetic block valve 8 and the electromagnetic conduction valve 6 to be opened, the opening time of the valve is determined according to the water and fertilizer mixing ratio, meanwhile, the single chip microcomputer 11 controls the motor 13 to rotate through the controller 12, the stirring blade 19 is driven to rotate, so that the water and fertilizer are fully mixed, the water level monitor 9 is used for detecting the water level in the mixing cylinder 20, and when the alarm value is reached, the alarm 10 gives out an alarm sound, and all water inlet electromagnetic valves are closed.

To sum up, the greenhouse environment monitoring and automatic water replenishing device collects rainwater inside a rainwater communication pipe on a funnel 3 through the funnel 3, a filter 4 is arranged at the bottom of the funnel 3, the rainwater is filtered and then enters a mixing drum 20 to prevent foreign matters from blocking a rotary spray head 16, the rainwater is collected to be filtered and irrigated, the full utilization of moisture is realized, the environment-friendly and energy-saving effects are achieved, the temperature and the humidity of greenhouse soil are detected through a moisture sensor 15 and a temperature sensor 14, the greenhouse soil is analyzed through a single chip microcomputer 11 and a controller 12, the long-term monitoring of the soil is realized, meanwhile, an electromagnetic conduction valve 6 at the bottom of a liquid fertilizer storage tank 5 is controlled through the single chip microcomputer 11 to add liquid fertilizer, the soil is better adjusted according to information in the sensors, and the soil condition is better adjusted, guarantee that the plant can normal stable growth, drive stirring vane 19 through motor 13 and stir the inside water of mixing drum 20 and liquid fertile, guaranteed liquid fertile homogeneous mixing, the information of singlechip 11 processing sensor, the flow in the control spraying solenoid valve 22 to the water yield that sprays of control shower nozzle has realized the automatic control of liquid fertile integration, has reached the purpose of accurate irrigation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a greenhouse environment monitoring and automatic water supply device, including electromagnetism choke valve (1), rainwater communicating pipe (2), funnel (3), filter (4), liquid fertile holding vessel (5), electromagnetism conduction valve (6), raceway (7), electromagnetism cut-off valve (8), water level monitor (9), alarm (10), singlechip (11), controller (12), motor (13), temperature sensor (14), moisture sensor (15), rotation type shower nozzle (16), spraying water pipe (17), platform (18), stirring vane (19), mixing drum (20) and battery (21), its characterized in that: the top of the platform (18) is fixedly provided with a mixing drum (20), the bottom of the platform (18) is fixedly provided with a motor (13), an output shaft of the motor (13) is fixedly connected with a stirring blade (19) positioned inside the mixing drum (20), the inside of the mixing drum (20) is communicated with a funnel (3), the bottom of the funnel (3) is fixedly provided with a filter (4), the top of the funnel (3) is communicated with a rainwater communicating pipe (2) fixedly connected with the platform (18), the rainwater communicating pipe (2) is fixedly connected with an electromagnetic throttle valve (1), the inside of the mixing drum (20) is fixedly provided with a liquid fertilizer storage tank (5), the bottom of the liquid fertilizer storage tank (5) is connected with an electromagnetic conduction valve (6), the right side of the mixing drum (20) is communicated with a water conveying pipe (7), the outer wall of the water conveying pipe (7) is fixedly connected with an electromagnetic cut-off valve (8), the front fixed mounting of mixing drum (20) has water level monitor (9), the top fixed mounting of platform (18) has alarm (10), platform (18) top fixed mounting has and is located alarm (10) positive singlechip (11), singlechip (11) electric connection has controller (12), the back fixed mounting of singlechip (11) has battery (21) that are located platform (18) top, the front intercommunication of mixing drum (20) has spraying water pipe (17), the bottom intercommunication of spraying water pipe (17) has rotation type shower nozzle (16), singlechip (11) signal output part electricity is connected with temperature sensor (14) and moisture sensor (15), the outside fixedly connected with of spraying water pipe (17) sprays solenoid valve (22).

2. The greenhouse environment monitoring and automatic water replenishing device according to claim 1, wherein: the electromagnetic throttle valve (1), the electromagnetic conduction valve (6), the electromagnetic cut-off valve (8) and the spraying electromagnetic valve (22) are all one-way conduction electromagnetic valves, and an included angle with an angle larger than one hundred twenty degrees is formed inside the funnel (3).

3. The greenhouse environment monitoring and automatic water replenishing device according to claim 1, wherein: the controller (12) is positioned at the bottom of the platform (18), and the longitudinal center line of the funnel (3) and the longitudinal center line of the rainwater communicating pipe (2) are on the same axis.

4. The greenhouse environment monitoring and automatic water replenishing device according to claim 1, wherein: the water level monitor (9), the alarm (10), the controller (12), the temperature sensor (14) and the moisture sensor (15) are all electrically connected with the single chip microcomputer (11), and the single chip microcomputer (11) is electrically connected with the storage battery (21).

5. the greenhouse environment monitoring and automatic water replenishing device according to claim 1, wherein: the shape of the water pipe (7) is bent, and the bent part of the water pipe (7) extends to the top of the mixing barrel (20).

6. The greenhouse environment monitoring and automatic water replenishing device according to claim 1, wherein: the length of the stirring blade (19) is larger than half of the height of the mixing cylinder (20), and the width of the stirring blade (19) is larger than the radius of the mixing cylinder (20).