CN208807203U - A kind of agricultural planting greenhouse convenient for ventilation - Google Patents

Abstract

The utility model discloses a kind of agricultural planting greenhouses convenient for ventilation, including greenhouse frame, ceiling, lift pump and exhaust fan, the upper end of the greenhouse frame is by being welded with crossbeam, the upper end two sides of crossbeam are welded with ceiling, the intermediate two sides of ceiling, which are respectively welded, is fixed with link block, the side of link block is weldingly fixed on the side of motion bar, the bottom end of motion bar is equipped with gear by shaft, and wheel and rack is intermeshed, rack gear is arranged in inside the upper recess of fixed plate, the bottom end side of fixed plate is fixed on the upper end of crossbeam by fixed column, by the way that CO2 sensor is arranged, lift pump, the structures such as exhaust fan and single-chip microcontroller, utilize the CO2 concentration in CO2 sensor detection greenhouse, when reaching setting value, single-chip microcontroller control lift pump is driven to suck ozone, and exhaust fan is controlled by greenhouse Interior original air discharge, the function of greenhouse rapid aeration is realized with this, structure is simple, easy to operate.

Description

A kind of agricultural planting greenhouse convenient for ventilation

Technical field

The utility model relates to agricultural plantation technology field more particularly to a kind of agricultural planting greenhouses convenient for ventilation.

Background technique

With the generation of high molecular polymer polyvinyl chloride and polyethylene, plastic film is widely used in agricultural, and initial stage answers It is succeeded with greenhouse film covering breeding ground, then covers small roc again and greenhouse also obtains good result, greenhouse original is that vegetables are raw The special equipment of production, with the development of production, the application of greenhouse is all the more extensive, and current greenhouse has been applied to potted flower and cut-flower is planted Training, production of fruit trees is for cultivating grape, strawberry, watermelon, muskmelon and peach etc., and production of forestry is for forest seedling growth and ornamental trees Culture etc..For the agricultural planting greenhouse of planting vegetable, people can be allowed to have the food of anti-season, vegetables plantation when It waits, growing environment is very important, therefore usually needs to be aerated ventilation to the gas in greenhouse when plantation, leads to Normal ventilation needs to allow original gas to flow away overlay film pull-up, fills into ozone, but more existing changes Gas technology all needs to be manually operated, more bothersome laborious, and will appear when pouring in greenhouse and forget to pour water or lack The case where water.

Utility model content

It is bothersome laborious that purpose of the utility model is to solve aeration techniques existing in the prior art, and before pouring Forget to pour water or the shortcomings that water shortage, and a kind of agricultural planting greenhouse convenient for ventilation proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of agricultural planting greenhouse convenient for ventilation, including greenhouse frame, ceiling, lift pump and exhaust fan, the greenhouse frame Upper end be welded with ceiling by being welded with crossbeam, the upper end two sides of crossbeam, the intermediate two sides of ceiling are welded respectively It connects and is fixed with link block, the side of link block is weldingly fixed on the side of motion bar, and the bottom end of motion bar is equipped with by shaft Gear, and wheel and rack is intermeshed, and rack gear is arranged in inside the upper recess of fixed plate, and the bottom end side of fixed plate is logical The upper end that fixed column is fixed on crossbeam is crossed, the upper end two sides of crossbeam are respectively arranged with water tank, and set among the upper end of crossbeam It is equipped with lift pump, the inner bottom two sides of greenhouse frame are respectively arranged with exhaust fan, and the interior side of greenhouse frame is passed embedded with CO2 Sensor.

Preferably, the inside of the CO2 sensor is embedded with single-chip microcontroller, the model MSP430F149 of single-chip microcontroller, and CO2 The model TGS4160 of sensor.

Preferably, the lift pump is internally provided with wireless control chip, and the inside of exhaust fan is also equipped with nothing Line traffic control chip, the model CMT2210A of wireless control chip.

Preferably, the upper end side of the water tank is connected with water inlet pipe, and one end of water inlet pipe is provided with water supply motor-driven valve, The inner wall two sides of water tank are embedded with water level sensor, the model WH311 of water level sensor, water level sensor with give water power Pass through electric connection between dynamic valve.

Preferably, in the flow pipe that is internally provided with of crossbeam, the other end of flow pipe connects respectively for the bottom end of the water tank It is connected to each spray head, spray head is evenly distributed on the lower end of crossbeam.

Preferably, the gear is internally provided with wireless control chip, the model CMT2210A of wireless control chip.

The beneficial effects of the utility model are:

1, the utility model is sensed by structures such as setting CO2 sensor, lift pump, exhaust fan and single-chip microcontrollers using CO2 Device detects the CO2 concentration in greenhouse, and when reaching setting value, driving single-chip microcontroller control lift pump sucks ozone, and controls Air original in greenhouse is discharged exhaust fan processed, the function of greenhouse rapid aeration is realized with this, structure is simple, easy to operate.

2, water level sensor is arranged by the inner wall in water tank in the utility model, will be experienced using water level sensor Water level signal is transmitted to controller, and the water level signal of actual measurement is compared by controller with setting signal, must deviate, then root According to the property of deviation, the instruction of " opening " " pass " is issued to water supply motor-driven valve, is guaranteed that the water in water tank reaches setting water level, is prevented There is no water when needing to pour.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of agricultural planting greenhouse convenient for ventilation structural schematic diagram；

Fig. 2 be the utility model proposes a kind of agricultural planting greenhouse convenient for ventilation local A enlarged diagram；

Fig. 3 be the utility model proposes a kind of agricultural planting greenhouse convenient for ventilation ventilation control schematic diagram.

In figure: 1 greenhouse frame, 2 ceilings, 3 lift pumps, 4 water tanks, 41 water level sensors, 5 spray heads, 6CO2 sensor, 61 lists Piece machine, 7 exhaust fans, 8 fixed plates, 81 rack gears, 9 motion bars, 91 gears, 10 wireless control chips.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Person implicitly includes one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than a, unless otherwise specifically defined.

Referring to Fig.1-3, a kind of agricultural planting greenhouse convenient for ventilation, including greenhouse frame 1, ceiling 2, lift pump 3 and exhausting Machine 7, the upper end of greenhouse frame 1 are welded with ceiling 2 by being welded with crossbeam, the upper end two sides of crossbeam, and ceiling 2 plays guarantor Shield effect, the intermediate two sides of ceiling 2, which are respectively welded, is fixed with link block, and the side of link block is weldingly fixed on the one of motion bar 9 Side, motion bar 9 are to facilitate air inlet, the bottom end of motion bar 9 is equipped with gear 91, gear by shaft to drive ceiling 2 to be unfolded 91 be to drive motion bar 9 mobile, and gear 91 and rack gear 81 are intermeshed, and the upper end of fixed plate 8 is arranged in rack gear 81 Inside grooves, the bottom end side of fixed plate 8 are fixed on the upper end of crossbeam by fixed column, and the upper end two sides of crossbeam are respectively arranged with Water tank 4, water tank 4 is the water in order to keep in pouring, and lift pump 3 is provided among the upper end of crossbeam, lift pump 3 be for Sucking ozone, the inner bottom two sides of greenhouse frame 1 are respectively arranged with exhaust fan 7, and exhaust fan 7 is in order to will be original Air discharge, and the interior side of greenhouse frame 1 is embedded with CO2 sensor 6, and CO2 sensor 6 is to detect the CO2 in greenhouse Concentration, the inside of CO2 sensor 6 are embedded with single-chip microcontroller, single-chip microcontroller be in order to control lift pump 3, exhaust fan 7 and gear 91 and work, The model MSP430F149 of single-chip microcontroller, and the model TGS4160 of CO2 sensor 6, lift pump 3 are internally provided with nothing Line traffic control chip 10, wireless control chip 10 are to receive the pulse signal of single-chip microcontroller and then control device work, and gear 91 are internally provided with wireless control chip 10, and the inside of exhaust fan 7 is also equipped with wireless control chip 10, wireless control The model CMT2210A of chip 10, the upper end side of water tank 4 are connected with water inlet pipe, and one end of water inlet pipe is provided with to water power Dynamic valve, the inner wall two sides of water tank 4 are embedded with water level sensor 41, the model WH311 of water level sensor 41, level sensor By being electrically connected between device 41 and water supply motor-driven valve, be internally provided with flow pipe of the bottom end of water tank 4 in crossbeam, flow pipe The other end be respectively connected to each spray head 5, spray head 5 is to irrigate for convenience, and spray head 5 is evenly distributed on the lower end of crossbeam.

Embodiment one, when ventilation, CO2 concentration in 6 real-time monitoring greenhouse of CO2 sensor, when CO2 excessive concentration reaches limit When definite value, CO2 sensor 6 can be by monitoring signals real-time Transmission to single-chip microcontroller, and single-chip microcontroller is by internal processes processing output pulse Signal, the wireless control chip being transmitted separately in the wireless control chip 10 and gear 91 in lift pump 3 and exhaust fan 7 10, after wireless control chip 10 receives pulse signal, corresponding component is controlled respectively and is successively worked, first the nothing in gear 91 Line traffic control chip 10 controls it along rack gear 81 to the outer side roll of Fig. 1, so that motion bar 9 drives link block to remove to two sides, Expose the upper end of ceiling 2, then the lower starting of the control of wireless control chip 10 of lift pump 3 and exhaust fan 7 simultaneously inside it, one A to suck ozone from top, one is discharged original air from below, and with one-in-and-one-out, the air in greenhouse is gradually Replacement, when the detectable concentration of CO2 sensor 6 is decreased to the lower limit value of its setting (CO2 sensor 6 is set there are two limit value, One upper limit value, for taking a breath, a lower limit value, for stopping ventilation), CO2 sensor 6 can pass in real time monitoring signals It is defeated by single-chip microcontroller, single-chip microcontroller, which handles output pulse signal control wireless control chip 10 again by internal processes, to be made to inhale accordingly Mechanism of qi 3 and exhaust fan 7 stop working, and control gear 91 and roll to centre, so that the connection merged block of 9 side of motion bar exists Together, ceiling 2 is combined into one.

Embodiment two, 4 water level monitoring of water tank: the water level sensor 41 in water tank 4 passes the water level signal experienced It is sent to controller, the water level signal of actual measurement is compared by the computer in controller with setting signal, must be deviated, then root According to the property of deviation, the instruction of " opening " " pass " is issued to water supply motor-driven valve, is guaranteed that the water in water tank 4 reaches setting water level, is prevented Anhydrous the case where filling when only needing to pour.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of agricultural planting greenhouse convenient for ventilation, including greenhouse frame (1), ceiling (2), lift pump (3) and exhaust fan (7), It is characterized in that, the upper end of the greenhouse frame (1) is welded with canopy by being welded with crossbeam, the upper end two sides of crossbeam It pushes up (2), the intermediate two sides of ceiling (2), which are respectively welded, is fixed with link block, and the side of link block is weldingly fixed on motion bar (9) The bottom end of side, motion bar (9) is equipped with gear (91) by shaft, and gear (91) and rack gear (81) are intermeshed, tooth Item (81) is arranged inside the upper recess of fixed plate (8), and the bottom end side of fixed plate (8) is fixed on crossbeam by fixed column Upper end, the upper end two sides of crossbeam are respectively arranged with water tank (4), and lift pump (3), greenhouse are provided among the upper end of crossbeam The inner bottom two sides of frame (1) are respectively arranged with exhaust fan (7), and the interior side of greenhouse frame (1) is embedded with CO2 sensor (6).

2. a kind of agricultural planting greenhouse convenient for ventilation according to claim 1, which is characterized in that the CO2 sensor (6) inside is embedded with single-chip microcontroller, the model MSP430F149 of single-chip microcontroller, and the model TGS4160 of CO2 sensor (6).

3. a kind of agricultural planting greenhouse convenient for ventilation according to claim 1, which is characterized in that the lift pump (3) Be internally provided with wireless control chip (10), and the inside of exhaust fan (7) is also equipped with wireless control chip (10), wirelessly Control the model CMT2210A of chip (10).

4. a kind of agricultural planting greenhouse convenient for ventilation according to claim 1, which is characterized in that the water tank (4) Upper end side be connected with water inlet pipe, one end of water inlet pipe is provided with water supply motor-driven valve, and the inner wall two sides of water tank (4) are embedded in Have water level sensor (41), the model WH311 of water level sensor (41), leads between water level sensor (41) and water supply motor-driven valve Cross electric connection.

5. a kind of agricultural planting greenhouse convenient for ventilation according to claim 1, which is characterized in that the water tank (4) Bottom end in the flow pipe that is internally provided with of crossbeam, the other end of flow pipe is respectively connected to each spray head (5), and spray head (5) is equal The even lower end for being distributed in crossbeam.

6. a kind of agricultural planting greenhouse convenient for ventilation according to claim 1, which is characterized in that the gear (91) It is internally provided with wireless control chip (10), the model CMT2210A of wireless control chip (10).