Automatic humidity control and soil moisture conservation device for fruit and vegetable seedling hole tray

Abstract

The invention discloses an automatic humidity control and soil moisture preservation device for fruit and vegetable seedling hole trays, which comprises a soil moisture preservation bottom frame, cover body frameworks are arranged on the soil moisture preservation bottom frame, a flexible transparent upper cover is arranged between the two cover body frameworks, a water collection tank and water storage tanks are arranged outside the upper side of the flexible transparent upper cover, and a humidification pipe is connected between the two water storage tanks. Electric control valves are arranged at the two ends of the humidifying pipe, a plurality of seedling raising trays are arranged on a transverse supporting plate of the soil moisture preservation bottom frame, chamber doors and ventilation and heat dissipation holes are hinged to inlets and outlets in the two ends of the soil moisture preservation bottom frame, and the ventilation and heat dissipation holes are provided with lifting baffles through lead screws, guide rods and lifting sliding blocks. The water collecting tank and the water storage tanks are arranged on the outer portion of the upper side of the flexible transparent upper cover, rainwater and dew can be collected and stored, then spraying humidification treatment is conducted on the multiple seedling raising trays placed on the soil moisture preservation bottom frame through the humidification pipe connected between the two water storage tanks, the humidification and moisture preservation effects are good, and irrigation water can be saved conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fruit and vegetable seedling moisture control and soil conservation, and particularly relates to an automatic moisture control and soil conservation device for fruit and vegetable seedling plug trays. BACKGROUND

[0002] Vegetables and fruits need to be seedling grown before planting, and appropriate temperature and humidity are required for seedling growth. After good seedlings are obtained, the seedlings are transplanted to the ground. If the seeds are directly sown in the ground for seedling growth, there are more soil-borne diseases and pests, the ground temperature is lower, and the water and humidity are not easy to control, which affects the germination rate of the seeds. In order to ensure the germination rate of seedling growth and the vigorous growth of seedlings, seedling trays are generally used for seedling growth at present. The seedling tray is uniformly provided with a plurality of seedling cups. The seedling substrate is filled in each seedling cup, and then the seeds are sprinkled on the seedling substrate and covered with soil. Regular watering is performed for soil conservation.

[0003] In the prior art, the application number of a tobacco floating seedling airing tray moisture control device is 202022181135.6, which comprises an air pump, an air inlet valve, an airing tray, an air outlet valve, an air outlet pipe, an air cushion, an air inlet pipe, a sensor and a PLC controller. The sensor comprises a humidity sensor and a pressure sensor. The humidity sensor is installed in the soil of the tobacco seedlings, and the pressure sensor is installed in the air inlet pipe. The humidity sensor and the pressure sensor transmit the measured data to the PLC controller in real time. The opening or closing of the air pump, the air inlet valve and the air outlet valve is controlled by the PLC controller. The present application can automatically control the water required by the four growth periods of the tobacco seedlings. However, the humidification and moisture retention effect is general, and it is not convenient to save irrigation water. SUMMARY

[0004] The present application aims to provide an automatic moisture control and soil conservation device for fruit and vegetable seedling plug trays to solve the problem of general humidification and moisture retention effect in the prior art, which is not convenient for saving irrigation water.

[0005] In order to achieve the above object, the present application provides the following technical scheme: An automatic moisture control and soil conservation device for fruit and vegetable seedling hole tray, comprising a soil conservation chassis, a cover body framework is arranged on the upper side of the soil conservation chassis through sliding, and a flexible transparent upper cover is arranged between the adjacent two cover body frameworks, the upper side of the soil conservation chassis is provided with a limiting sliding groove and a limiting rod, the lower end of the cover body framework is arranged with the limiting sliding groove and the limiting rod through sliding through a horizontal sliding block, the upper part of the seedling tray can be covered and protected, the evaporation of water is reduced, the heat preservation is facilitated, the cover body framework and the flexible transparent upper cover can be folded and contracted on the upper side of one end of the soil conservation chassis, and the flexibility of the flexible transparent upper cover is improved; a water collecting tank is arranged on the upper side of the flexible transparent upper cover, water storage tanks are arranged at the lower sides of the two ends of the water collecting tank, a humidifying pipe is connected between the two water storage tanks, electric control valves are arranged at the two ends of the humidifying pipe, a plurality of seedling trays are arranged on the horizontal support plate of the soil conservation chassis, doors are hingedly connected to the inlet and outlet of the two ends of the soil conservation chassis, ventilation and heat dissipation holes are arranged on the upper side of the door, a lifting baffle is arranged on the ventilation and heat dissipation hole through a lead screw, a guide rod and a lifting sliding block, humidity sensors and temperature sensors are arranged on the upper side of the soil conservation chassis, and the electric control valves, the lead screw, the humidity sensors and the temperature sensors are electrically connected with the controller in the external control box of the soil conservation chassis, the humidity sensors and the temperature sensors are arranged on the upper side of the soil conservation chassis, and the electric control valves, the lead screw, the humidity sensors and the temperature sensors are electrically connected with the controller in the external control box of the soil conservation chassis, the humidity and temperature of the seedling room formed by the transparent upper cover can be detected by the humidity sensors and the temperature sensors, and the information is transmitted to the controller, and then the controller is used to control the lead screw and the electric control valves to adjust the temperature and humidity; the water collecting tank and the water storage tank arranged on the upper side of the flexible transparent upper cover can collect and store rainwater and dew, the humidifying pipe connected between the two water storage tanks, a plurality of humidifying openings are arranged on the lower side of the humidifying pipe, a shower head is arranged at one end of the humidifying opening, the plurality of seedling trays placed on the soil conservation chassis can be sprayed, humidified and irrigated, the humidifying and moisturizing effect is good, and the irrigation water can be saved.

[0006] Further, the limiting sliding groove and the limiting rod are arranged on the upper side of the soil conservation chassis, and the lower end of the cover body framework is arranged with the limiting sliding groove and the limiting rod through sliding through a horizontal sliding block.

[0007] Further, the water collecting tank is arranged in an arc shape, and the cross-sectional width of the water collecting tank is smaller than the width of a single flexible transparent upper cover.

[0008] Further, a filter screen is arranged on the upper part of the inlet and outlet of the water storage tank of the water collecting tank, and the water collecting tank and the water storage tank are arranged at equal intervals.

[0009] Further, the humidifying pipe lower side is equipped with a plurality of humidifying ports, and the humidifying port one end is equipped with a shower.

[0010] Further, the screw rod and the guide rod are parallelly installed outside the room door through the mounting seat, two lifting sliding blocks are arranged on the lower end of the lifting baffle, one lifting sliding block is threadedly connected with the screw rod, and the other lifting sliding block is slidingly arranged with the guide rod.

[0011] Compared with the prior art, the present application has the following advantages:

[0012] 1. The flexible transparent upper cover upper side is externally equipped with a water collecting tank and a water storage tank, rainwater and dew can be collected and stored, then the humidifying pipe connected between the two water storage tanks is used, the humidifying pipe lower side is equipped with a plurality of humidifying ports, and the humidifying port one end is equipped with a shower, which can spray, humidify and irrigate the plurality of seedling trays placed on the soil conservation base, and the humidification and moisture retention effect is good, which is convenient for saving irrigation water.

[0013] 2. The upper side of the soil conservation base is slidingly equipped with a cover skeleton, and the adjacent two cover skeletons are equipped with a flexible transparent upper cover, the upper side of the soil conservation base is equipped with a limiting sliding groove and a limiting rod, and the lower end of the cover skeleton is slidingly arranged with the limiting sliding groove and the limiting rod through the transverse sliding block, which can cover and protect the outer side of the upper part of the seedling tray, reduce water evaporation, and facilitate heat preservation, and the cover skeleton and the flexible transparent upper cover can be folded and contracted on the upper side of one end of the soil conservation base, improving the flexibility of the flexible transparent upper cover.

[0014] 3. The two ends of the soil conservation base are hingedly connected with a room door, the upper side of the room door is equipped with a ventilation and heat dissipation hole, and the ventilation and heat dissipation hole is equipped with a lifting baffle through the screw rod, the guide rod and the lifting sliding block, so that the lifting sliding block and the lifting baffle are driven by the screw rod to adjust the opening degree of the ventilation and heat dissipation hole, thereby adjusting the temperature of the seedling room formed by the flexible transparent upper cover.

[0015] 4、The present application is provided with humidity sensor and temperature sensor on the upper side of the soil conservation chassis, and the electric control valve, lead screw, humidity sensor and temperature sensor are electrically connected with the controller in the external control box of the soil conservation chassis, the humidity sensor and temperature sensor can detect the humidity and temperature of the transparent upper cover forming the seedling raising room, and the information is transmitted to the controller, then the controller controls the lead screw and electric control valve to adjust the temperature and humidity. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and are used to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0017] Figure 1 It is the overall structure schematic diagram of the present application;

[0018] Figure 2 It is the internal structure diagram of the flexible transparent upper cover of the present application;

[0019] Figure 3 It is the structure schematic diagram of the room door of the present application;

[0020] Figure 4 It is the structure schematic diagram of the flexible transparent upper cover of the present application;

[0021] Figure 5 It is the longitudinal section view of the flexible transparent upper cover of the present application.

[0022] In the drawings: 1, soil conservation chassis; 2, flexible transparent upper cover; 3, cover skeleton; 4, water collecting tank; 5, room door; 6, ventilation and heat dissipation hole; 7, lifting baffle; 8, mounting seat; 9, transverse support plate; 10, seedling raising tray; 11, temperature sensor; 12, humidity sensor; 13, humidifying pipe; 14, electric control valve; 15, shower; 16, water storage tank; 17, filter screen; 18, lifting slider; 19, lead screw; 20, guide rod; 21, transverse sliding block; 22, limiting sliding groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The automatic moisture control and soil conservation device for fruit and vegetable seedling hole disc in the embodiment of the application comprises a soil conservation chassis 1 and a seedling disc 10, a cover body framework 3 is arranged on the upper side of the soil conservation chassis 1 through sliding, a flexible transparent upper cover 2 is arranged between the adjacent two cover body frameworks 3, a limiting sliding groove 22 and a limiting rod are arranged on the upper side of the soil conservation chassis 1, the lower end of the cover body framework 3 is arranged through horizontal sliding blocks 21 and the limiting sliding groove 22 and the limiting rod, the cover body framework 3 and the flexible transparent upper cover 2 can cover and protect the upper outer side of the seedling disc 10, reduce the evaporation of water, and facilitate heat preservation and insulation, and the cover body framework 3 and the flexible transparent upper cover 2 can be folded and contracted on the upper side of one end of the soil conservation chassis 1, the flexibility of the flexible transparent upper cover 2 is improved, a water collecting groove 4 is arranged on the upper side of the flexible transparent upper cover 2, water storage grooves 16 are arranged on the lower sides of the two ends of the water collecting groove 4, the water collecting groove 4 is arranged in an arc shape, the cross-sectional width of the water collecting groove 4 is smaller than the width of the single flexible transparent upper cover 2, the water collecting area is wide, the technical efficiency is improved, the two water storage grooves 16 are connected with a humidifying pipe 13, rainwater and dew can be collected and stored, then the humidifying pipe 13 connected between the two water storage grooves 16 is used for humidification, a plurality of humidifying openings are arranged on the lower side of the humidifying pipe 13, a shower head 15 is arranged at one end of the humidifying opening, the plurality of seedling discs 10 placed on the soil conservation chassis 1 can be sprayed, humidified and irrigated, the humidification and moisture retention effect is good, irrigation water can be saved, and a water pump is arranged on the humidifying pipe 13 to improve the humidification and irrigation effect.

[0025] As shown in Figure 2 and Figure 3 in order to realize intelligent temperature control and humidification, electric control valves 14 are arranged at the two ends of the humidifying pipe 13, a plurality of seedling discs 10 are arranged on the transverse support plates 9 of the soil conservation chassis 1, room doors 5 are hingedly arranged at the inlets and outlets of the two ends of the soil conservation chassis 1, ventilation and heat dissipation holes 6 are arranged on the upper sides of the room doors 5, lifting baffles 7 are arranged on the ventilation and heat dissipation holes 6 through lead screws 19, guide rods 20 and lifting sliding blocks 18, the lead screws of the lead screws 19 and the guide rods 20 are parallelly installed on the outside of the room doors 5 through mounting seats 8, two lifting sliding blocks 18 are arranged on the lower end of the lifting baffles 7, one lifting sliding block 18 is threadedly connected with the lead screw of the lead screw 19, and the other lifting sliding block 18 is slidably arranged with the guide rod 20, so that the lifting sliding blocks 18 and the lifting baffles 7 are driven to ascend and descend through the lead screw 19, the opening degree of the ventilation and heat dissipation holes 6 can be adjusted, the temperature of the seedling room formed by the flexible transparent upper cover 2 can be adjusted, humidity sensors 12 and temperature sensors 11 are arranged on the upper side of the soil conservation chassis 1, the electric control valves 14, the lead screws 19, the humidity sensors 12 and the temperature sensors 11 are electrically connected with the controller in the control box outside the soil conservation chassis 1, the humidity and temperature of the seedling room formed by the transparent upper cover 2 can be detected through the humidity sensors 12 and the temperature sensors 11, and the information is transmitted to the controller, and then the controller is used to control the opening and closing of the lead screws 19 and the electric control valves 14 to adjust the temperature and humidity.

[0026] As shown in Figure 4 andFigure 5 As shown, a filter screen 17 is further arranged on the upper part of the inlet and outlet of the water storage tank 16 of the water collecting tank 4, and a plurality of water collecting tanks 4 and water storage tanks 16 are arranged at equal intervals, so that the water body can be filtered to prevent impurities from entering the water storage tank 16.

[0027] The working principle and use process of the present application are as follows: when used, the water collecting tank 4 and the water storage tank 16 arranged on the upper side of the flexible transparent upper cover 2 can collect and store rainwater and dew, and then the humidifying pipe 13 connected between the two water storage tanks 16 is used, the lower side of the humidifying pipe 13 is provided with a plurality of humidifying openings, one end of the humidifying opening is provided with a shower head 15, and the plurality of seedling trays 10 placed on the soil conservation base 1 can be sprayed, humidified and irrigated, the humidifying and moisturizing effect is good, and the irrigation water can be saved.

[0028] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic moisture control and water retention device for fruit and vegetable seedling trays, comprising a water retention base frame (1), characterized in that: The moisture-retaining base frame (1) has a sliding cover frame (3) on its upper side, and a flexible transparent upper cover (2) is provided between two adjacent cover frames (3). A water collection trough (4) is provided on the upper outer side of the flexible transparent upper cover (2). A water storage trough (16) is provided on the lower side of both ends of the water collection trough (4), and a humidifying pipe (13) is connected between the two water storage troughs (16). An electric control valve (14) is provided at both ends of the humidifying pipe (13). Multiple seedling trays (10) are provided on the horizontal support plate (9) of the moisture-retaining base frame (1). The inlet and outlet at both ends of the base frame (1) are hinged with a door (5). The upper side of the door (5) is provided with a ventilation and heat dissipation hole (6). The ventilation and heat dissipation hole (6) is provided with a lifting baffle (7) through a lead screw (19), a guide rod (20) and a lifting slider (18). The upper side of the moisture-preserving base frame (1) is provided with a humidity sensor (12) and a temperature sensor (11). The electric control valve (14), lead screw (19), humidity sensor (12) and temperature sensor (11) are all electrically connected to the controller in the external control box of the moisture-preserving base frame (1).

2. The automatic moisture control and water retention device for fruit and vegetable seedling trays according to claim 1, characterized in that: The moisture-retaining base frame (1) is provided with a limiting groove (22) and a limiting rod on its upper side. The lower end of the cover frame (3) is slidably set with the limiting groove (22) and the limiting rod through a horizontal sliding slider (21).

3. The automatic moisture control and water retention device for fruit and vegetable seedling trays according to claim 1, characterized in that: The water collection trough (4) is configured as an arc-shaped trough, and the cross-sectional width of the water collection trough (4) is smaller than the width of a single flexible transparent top cover (2).

4. The automatic moisture control and moisture retention device for fruit and vegetable seedling trays according to claim 3, characterized in that: The water collection tank (4) has a filter screen (17) at the top of the inlet and outlet of the water storage tank (16), and the water collection tank (4) and the water storage tank (16) are provided with multiple filters at equal intervals.

5. The automatic moisture control and water retention device for fruit and vegetable seedling trays according to claim 1, characterized in that: The humidification pipe (13) has multiple humidification ports on its lower side, and a shower head (15) is provided at one end of each humidification port.

6. The automatic moisture control and water retention device for fruit and vegetable seedling trays according to claim 1, characterized in that: The lead screw (19) and guide rod (20) are installed parallel to each other outside the door (5) via mounting base (8), and two lifting sliders (18) are provided on both sides of the lower end of the lifting baffle (7).

7. An automatic moisture control and moisture retention device for fruit and vegetable seedling trays according to claim 6, characterized in that: One lifting slider (18) is threadedly connected to the lead screw (19), and the other lifting slider (18) is slidably set with the guide rod (20).

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