CN108770525A - A kind of Greenhouse fixed -piping formula fertilizer medicine gas regulator control system - Google Patents

Abstract

The invention discloses a facility greenhouse fixed-pipe type fertilizer and drug gas control system, comprising a facility greenhouse, No. Plants, water tanks, medicine boxes, CO2 storage tanks, air compressors, No. 1 solenoid valve, No. 2 solenoid valve, No. 1 one-way throttle valve, No. 2 one-way throttle valve, No. 3 solenoid valve, and No. 4 solenoid valve Valve, water pump, No. 2 pressure regulating valve, No. 3 pressure regulating valve, No. 1 pressure regulating valve, No. 3 one-way throttle valve, No. 4 one-way throttle valve, No. 5 one-way throttle valve; the whole system is used for To solve the problem of outdoor control of facility greenhouses, the water, fertilizer and chemical generation system carried by mobile consignment vehicles can be flexibly moved outdoors to adapt to enterprises of different scales; the spatial distribution of indoor two-phase flow nozzles can be adjusted to meet the growth needs of different crops; the whole system can effectively It can effectively solve the harm of pesticides to the health of operators, and can greatly reduce the labor intensity of operations.

Description

A Fixed Pipeline Fertilizer Gas Regulating System for Facility Greenhouse

technical field

The invention relates to the field of facility planting management, in particular to a fixed-pipe type fertilizer and gas control system for facility greenhouses.

Background technique

Facility greenhouses can resist cold and heat preservation, resist wind and snow damage, and are the first choice for facility planting in the southeast coastal areas of my country. Most of the traditional facility greenhouses are single-arch plastic greenhouses, and the spraying operation is completed by manually entering the greenhouse. The airtight and narrow environment further enhances the harm of pesticide toxicity to the physical fitness of the operators, and because of the limited planting space, the planting management in the artificial shed Very restricted. In terms of investment in planting control facilities, due to the uncertainty of the scale of the greenhouse industry of enterprises or personal facilities, large-scale industries can still configure high-cost fixed control equipment, and small-scale or single plastic greenhouses are not suitable for high-cost fixed control equipment configuration. . The key to solving the problem is to seek a facility management and control system that allows operators of facility planting industries of different scales to work outside the shed.

Contents of the invention

The purpose of the present invention is to provide a greenhouse fixed pipeline type fertilizer gas control system in order to solve the above problems.

The present invention achieves the above object through the following technical solutions:

The present invention includes a facility greenhouse, No. 1 pipeline, No. 2 pipeline, mobile consignment vehicles and roads. There are multiple facility greenhouses, and multiple facility greenhouses are evenly distributed on both sides of the road. Each of the facility greenhouses The facility greenhouses are connected with the No. 1 pipeline and the No. 2 pipeline, and the mobile consignment vehicle is set on the road, and the mobile consignment vehicle can move on the road; A joint connected to the No. 1 pipeline and the No. 2 pipeline is provided, and a water tank, a medicine box, a No. 1 solenoid valve, and a No. 2 solenoid valve connected to the No. 1 pipeline are arranged on the mobile consignment vehicle. valve, single throttle valve No. 1, single throttle valve No. 2, water pump, pressure regulating valve No. 1, single throttle valve No. 3, _CO2 gas storage tank, solenoid valve No. 3, pressure regulating valve No. 2 and No. 4 A single throttle valve; the mobile consignor is provided with an air compressor connected to the No. 2 pipeline, a No. 4 solenoid valve, a No. 3 pressure regulating valve, and a No. 5 single throttle valve. No. 1 solenoid valve and No. 1 single-item throttle valve are connected to the inlet of the water pump, and the medicine tank is connected to the water pump through the No. 2 solenoid valve and the No. 2 single-item throttle valve in turn. The outlet is sequentially connected to the No. 1 pipeline through the No. 1 pressure regulating valve and the No. 3 single throttle valve, and the _CO2 gas storage tank is sequentially passed through the No. 3 solenoid valve and the No. 2 pressure regulating valve. valve and the No. 4 single throttle valve are connected with the No. 1 pipeline, and the air compressor passes through the No. 4 solenoid valve, the No. 3 pressure regulating valve and the No. 5 single throttle valve in sequence. The No. 2 pipeline connection.

Further, in the facility greenhouse, the No. 1 pipeline and the No. 2 pipeline are arranged between the top frame and the bottom crop plants, and the No. 1 pipeline and the No. 2 pipeline at the top are connected with two-phase flow nozzles, A plurality of two-phase flow nozzles are connected to the No. 1 pipeline and No. 2 pipeline located in the middle of the crop plants, and the two-phase flow nozzles located in the middle of the crop plants are fixed by a nozzle support rod.

The beneficial effects of the present invention are:

The present invention is a fixed-pipe type fertilizer gas control system for facility greenhouses. Compared with the prior art, the present invention has the following advantages:

(1) The fertilizer gas generation system is movable, suitable for facility planting companies of different scales and different planning layouts, effectively avoiding manual indoor operations; (2) Manual outdoor operations reduce labor intensity and effectively avoid damage to the human body caused by pesticides. Moreover, the damage to the crops in the shed due to manual operations is avoided; (3) the spatial position of the two-phase flow nozzle in the shed can be adjusted to adapt to the growth of the plants.

Description of drawings

Fig. 1 is the overall layout diagram of the fertilizer gas operation provided by the embodiment of the present invention.

Fig. 2 is a structural diagram of a fertilizer and gas generation system for a mobile consignment vehicle provided by an embodiment of the present invention.

Fig. 3 is a diagram of the internal structure of the facility greenhouse provided by the embodiment of the present invention.

Fig. 4 is a three-dimensional structure diagram of a facility greenhouse provided by an embodiment of the present invention.

Fig. 5 is a structural diagram of the mobile consignment vehicle provided by the embodiment of the present invention.

In the figure: 1-facility greenhouse, 2-No. 1 pipeline, 3-No. 2 pipeline, 4-mobile consignment vehicle, 5-road, 6-two-phase flow nozzle, 7-nozzle support rod, 8-fog drop, 9-crop plant, 101-water tank, 102-medicine box, 103-CO ₂ air storage tank, 104-air compressor, 105-No. 1 solenoid valve, 106-No. 2 solenoid valve, 107-No. 1 one-way throttling Valve, 108-No. 2 one-way throttle valve, 109-No. 3 solenoid valve, 110-No. 4 solenoid valve, 111-water pump, 112-No. 2 pressure regulating valve, 113-No. 3 pressure regulating valve, 114-No. 1 Pressure regulating valve, 115-No. 3 one-way throttle valve, 116-No. 4 one-way throttle valve, 117-No. 5 one-way throttle valve.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing:

As shown in Figures 1 to 5: the present invention includes a facility greenhouse 1, No. 1 pipeline 2, No. 2 pipeline 3, mobile consignment vehicle 4 and road 5, and the facility greenhouse 1 is multiple, and multiple facilities The greenhouses 1 are evenly distributed on both sides of the road 5, each of the facility greenhouses 1 is connected to the No. 1 pipeline 2 and the No. 2 pipeline 3, and the mobile consignment vehicle is set on the road 5 4, and the mobile consignment vehicle 4 can move on the road 5; the mobile consignment vehicle 4 is provided with joints connected with the No. 1 pipeline 2 and the No. 2 pipeline 3, and the moving The consignment cart 4 is provided with a water tank 101 connected to the No. 1 pipeline 2, a medicine box 102, a No. 1 solenoid valve 105, a No. 2 solenoid valve 106, a No. 1 single-item throttle valve 107, and a No. 2 single-item throttle valve 108. , water pump 111, No. 1 pressure regulating valve 114, No. 3 individual throttle valve 115, CO ₂ gas storage tank 103, No. 3 solenoid valve 109, No. 2 pressure regulating valve 112 and No. 4 single item throttle valve 116; The consignment cart 4 is provided with an air compressor 104 connected to the No. 2 pipeline 3, a No. 4 solenoid valve 110, a No. 3 pressure regulating valve 113 and a No. 5 single throttle valve 117. The water tank 101 passes through the No. 1 pipeline. The No. 1 electromagnetic valve 105 and the No. 1 individual throttle valve 107 are connected to the inlet of the water pump 111, and the medicine tank 102 is connected to the water pump 111 through the No. 2 electromagnetic valve 106 and the No. 2 individual throttle valve 108 in turn. The outlet of the water pump 111 is connected to the No. 1 pipeline 2 through the No. 1 pressure regulating valve 114 and the No. 3 single throttle valve 115 in turn, and the CO ₂ gas storage tank 103 is passed through the No. 1 pipeline in turn. The No. 3 solenoid valve 109, the No. 2 pressure regulating valve 112 and the No. 4 single throttle valve 116 are connected to the No. 1 pipeline 2, and the air compressor 104 passes through the No. 4 solenoid valve 110, The No. 3 pressure regulating valve 113 and the No. 5 single throttle valve 117 are connected to the No. 2 pipeline 3 .

Further, in the facility greenhouse 1, the No. 1 pipeline 2 and the No. 2 pipeline 3 are arranged between the top frame and the bottom crop plants 9, and are located on the No. 1 pipeline 2 and the No. 2 pipeline 3 at the top. Two-phase flow nozzles 6 are connected, and a plurality of two-phase flow nozzles 6 are connected to the No. 1 pipeline 2 and No. 2 pipeline 3 located in the middle of the crop plants 9, and the two-phase flow nozzles 6 located in the middle of the crop plants 9 The shower head 6 is fixed by a shower head support rod 7 . The height of the nozzle support rod 7 is adjustable, and the height of the nozzle support rod 7 is set according to the growth height of the crop plant 9, so as to adapt to the crop plant 9 for the spray droplets 8 ejected by the two-phase flow nozzle 6.

As shown in FIG. 1 , several facility greenhouses 1 are distributed on both sides of the road 5 , and the facility greenhouse 1 is connected to the No. 1 pipeline 2 and the No. 2 pipeline 3 near the side of the road 5 . The mobile consignment vehicle 4 can run laterally along the road 5, and can move forward and backward at any time. The mobile consignment vehicle 4 performs separate operations on the facility greenhouse 1, and stops in real time near the single-building facility greenhouse 1 that needs to be operated. The mobile consignor 4 is equipped with an interface sealed with the No. 1 pipeline 2 and the No. 2 pipeline 3 to transport the gas and liquid output in FIG. 2 .

In Fig. 2, when the system is spraying the facility greenhouse 1, the No. 2 solenoid valve 106, the No. 4 solenoid valve 110, and the water pump 111 are turned on, and the No. 3 pressure regulating valve 113 and the No. 1 pressure regulating valve 114 are adjusted to appropriate pressures. value, the pesticide solution in the medicine box 102 and the compressed air in the air compressor 104 are respectively delivered to No. 1 pipeline ₂ and No. 2 pipeline 3 at a certain pressure value; , open No. 3 solenoid valve 109 and No. 4 solenoid valve 110, adjust No. 2 pressure regulating valve 112 and No. 3 pressure regulating valve 113 to appropriate pressure values, CO in _{CO 2} gas storage tank 103 and air compressor 104 The compressed air in the tank is sent to the No. 1 pipeline 2 and No. 2 pipeline 3 at a certain pressure value; when the system sprays and cools the facility greenhouse 1, the No. 1 solenoid valve 105, the No. 4 solenoid valve 110, and the water pump 111 are turned on. , adjust the No. 3 pressure regulating valve 113 and the No. 1 pressure regulating valve 114 to appropriate pressure values, and the water in the water tank 101 and the compressed air in the air compressor 104 are respectively delivered to the No. 1 pipeline 2 and the No. 2 pipeline at a certain pressure value. No. Pipeline 3.

In Fig. 3, No. 1 pipeline 2 and No. 2 pipeline 3 are distributed between the arch steel frame at the top of the facility greenhouse 1 and the bottom crop 9, and No. 1 pipeline 2 and No. 2 pipeline 3 have different effects on the two-phase flow in different working modes. Nozzle 6 provides gas-liquid and gas-gas input. The nozzle support bar 7 is fixed on the ground at a certain interval along the direction of the arrow in Fig. The intervals are fixed below the arch steel frame at the top of the greenhouse 1 of the facility. The two-phase flow nozzle 6 can slide up and down outside the nozzle support bar 7 and can be adjusted, and the number can also be increased to adapt to the growth of the crop plant 9 heights.

When the whole system is in operation, the mobile consignment vehicle 4 is parked at the pipeline end of the facility greenhouse 1 that needs to be operated, and the pipeline ports on the vehicle are connected to the No. 1 pipeline 2 and the No. 2 pipeline 3 respectively. Carry out the spraying operation of fertilizer and chemical gas, disconnect the pipeline connection after the operation, and move the consignment vehicle 4 to move to the greenhouse 1 of the next operation facility.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principles of the present invention, and the present invention will also have other functions without departing from the spirit and scope of the present invention. Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (2)

1. a kind of Greenhouse fixed -piping formula fertilizer medicine gas regulator control system, it is characterised in that：Including Greenhouse, No.1 pipeline, No. two pipelines, mobile transport vehicle and road, the Greenhouse are multiple, and multiple Greenhouses are uniformly distributed in the road The both sides on road, each Greenhouse are respectively connected with the No.1 pipeline and No. two pipelines, institute are arranged on the road Mobile transport vehicle is stated, and the mobile transport vehicle can move on the road；It is provided on the mobile transport vehicle and institute The connector of No.1 pipeline and No. two piping connections is stated, is provided on the mobile transport vehicle and the No.1 piping connection Water tank, medicine-chest, No.1 solenoid valve, No. two solenoid valves, No.1 individual throttle valve, No. two individual throttle valves, water pump, No.1 pressure regulation Valve, No. three individual throttle valves, CO₂Air accumulator, No. three solenoid valves, No. two pressure regulator valves and No. four individual throttle valves；The mobile support It is provided with and the air compressor of No. two piping connections, No. four solenoid valves, No. three pressure regulator valves and No. five individual event sections on fortune vehicle Valve is flowed, the water tank is connect by the No.1 solenoid valve and No.1 individual throttle valve with the entrance of the water pump, the medicine-chest It passes sequentially through No. two solenoid valves and No. two individual throttle valves is connect with the water pump, the outlet of the water pump leads to successively Cross the No.1 pressure regulator valve and No. three individual throttle valves and the No.1 piping connection, the CO₂Air accumulator passes sequentially through No. three solenoid valves, No. two pressure regulator valves and No. four individual throttle valves and the No.1 piping connection, the air Compressor passes sequentially through No. four solenoid valves, No. three pressure regulator valves and No. five individual throttle valves and No. two pipelines Connection.

2. a kind of Greenhouse fixed -piping formula fertilizer medicine gas regulator control system according to claim 1, it is characterised in that：It is described In Greenhouse, it is provided with No.1 pipeline and No. two pipelines among the frame and bottom crop plant at top, is located at top The No.1 pipeline and No. two pipelines on be connected with two-phase flow nozzle, be located at crop plant among the No.1 pipeline and two Multiple two-phase flow nozzles are connected on number pipeline, is located at the two-phase flow nozzle among crop plant and passes through nozzle supporting rod It is fixed.