CN210868967U - Temperature-controllable tomato plug seedling device - Google Patents

Abstract

The utility model relates to the technical field of seedling raising equipment, in particular to a temperature-controllable tomato plug seedling raising device. The growth between tomato seedlings can be limited by the seedling raising grooves on the plug tray, which facilitates the rapid planting of tomato seedlings. The water absorption rope can transport the water in the water storage tank to the seedling tank to ensure the water required for the growth of tomato seedlings. Through the setting of the soil moisture sensor, the soil moisture sensor can detect the soil moisture in the seedling tank in real time. The cover can insulate the growth environment of the tomato seedlings on the plug tray, so that the temperature inside the heat preservation cover can reach the optimum temperature value required for the growth of the tomato seedlings. Through the arrangement of a series of structures, the utility model makes the planting positions among the tomato seedlings do not need to consume the allocated time, so that the planting is convenient and fast. The temperature of the growing environment is adjusted.

Description

A temperature-controllable tomato plug seedling raising device

technical field

The utility model relates to the technical field of seedling raising equipment, in particular to a temperature-controllable tomato plug seedling raising device.

Background technique

Plug seedling is a modern seedling raising technology that uses peat, vermiculite and other light matrix soilless materials as seedling matrix, mechanized precision sowing, one seed per hole, and one-time seedling growth. Its outstanding advantages are labor-saving, labor-saving and energy-saving. , high efficiency; the roots are not easy to disperse, the seedlings are slowed down quickly, and the survival rate is high; it is suitable for long-distance transportation and mechanized transplanting; it is conducive to standardized scientific management and improves the quality of commercial seedlings; it can promote excellent varieties and reduce the proliferation of fake and shoddy seeds The tomato plug seedling technology is an important link in the development of tomato production to large-scale, intensive and industrialization.

The existing tomato plug seedling raising device cannot monitor the temperature and humidity of the seedlings when the tomato seedlings are cultivated. The area of seedling necrosis caused unnecessary economic losses; and the planting position could not be quickly determined during the planting process of tomato seedlings in the plug tray, which increased the time for planting after the location of tomato seedlings was determined, which increased the economy. The burden, therefore, requires certain improvements.

Utility model content

The technical problem to be solved by the utility model is: in order to solve the technical problem in the prior art that sometimes the temperature and humidity are not suitable for the growth of seedlings, the utility model provides a temperature-controllable tomato plug seedling raising device.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a temperature-controllable tomato plug seedling raising device, comprising a seedling raising platform and a support column fixedly supported on the lower surface of the seedling raising platform, and the upper surface of the seedling raising platform is provided with There is a plug tray, and a plurality of regularly arranged seedling troughs are arranged on the plug tray, a soil moisture sensor is arranged in the seedling trough, a water storage device is arranged under the seedling raising platform, and the seedling trough is communicated with the water storage device, so the The seedling raising platform is also covered with a thermal insulation cover, the plug tray is located in the thermal insulation cover, a support plate is also arranged below the water storage device, the support plate and the support column are fixedly connected, and a thermal insulation tank is fixedly installed on the support plate, The electric heating wire and the fan are arranged inside. The electric heating wire is close to the air outlet of the heat preservation tank, and the fan is close to the air inlet of the heat preservation tank. The other end is connected with the gas pipe through the joint, the other end of the gas pipe is connected with the second inlet pipe through the joint, and the other end of the second inlet pipe is connected with the inside of the thermal insulation cover. The top of the thermal insulation cover is provided with a temperature sensor, and the support plate is also provided with a control The control box is provided with a controller, the controller and the temperature sensor are electrically connected, and the soil moisture sensor, the electric heating wire and the fan are all electrically connected to the controller.

Further, specifically, in order to restrict the movement of the heat preservation cover, a clamping groove is provided on the seedling raising platform, and the bottom of the heat preservation cover is gap-fitted with the clamping groove.

Further, specifically, the water storage device includes a water absorption rope, a water storage tank, a drainage pipe and a water inlet pipe, the upper port of the water storage tank is fixedly connected to the lower surface of the seedling platform, the bottom of the seedling tank is provided with a through hole for the seedling tank, and the seedling platform is provided with a through hole. There is a water absorption through hole corresponding to the through hole of the seedling tank, the water absorption through hole is connected with the water storage tank, one end of the water absorption rope is set in the seedling tank, and the other end of the water absorption rope passes through the seedling tank through hole and the water absorption through hole and enters the water storage tank In the middle, the side of the water storage tank is connected to a drain pipe near the bottom of the water storage tank. The drain pipe is provided with a solenoid valve, and the solenoid valve is electrically connected to the controller. The water inlet pipe and the seedling platform are fixedly connected.

Further, specifically, in order to facilitate the movement of the seedling raising platform, the support column is installed with an elastic roller.

Further, in order to facilitate opening of the thermal insulation cover and timely addition of water, a handle is also provided on the top of the thermal insulation cover.

Further, specifically, four support columns are evenly distributed on the lower surface of the seedling raising platform.

Further, specifically, the front face of the control box is provided with a display screen and a controller panel for displaying controller parameters, and the display screen is located above the controller panel, and the controller panel is provided with control buttons.

The beneficial effect of the utility model is that, compared with the prior art, the temperature-controllable tomato plug seedling raising device of the present invention can put soil and tomato seedlings required for seedling raising through the seedling trough on the plug tray. The position of the tomato seedlings can be arranged regularly through the seedling tank, and the growth between the tomato seedlings can be limited, which is convenient for the rapid planting of the tomato seedlings. The water in the water storage tank can be transported to the seedling tank through the water absorption rope , to ensure the moisture required for the growth of tomato seedlings. Through the setting of the soil moisture sensor, the soil moisture sensor can detect the soil moisture in the seedling tank in real time. When the soil moisture sensor detects that the soil moisture in the seedling tank is too low, it can be used Manual watering keeps the water needed for the growth of the tomato seedlings. The tomato seedling growth environment on the plug can be kept warm through the heat preservation cover. When the temperature sensor on the heat preservation cover detects that the temperature inside the heat preservation cover is too low, the controller controls the fan Working with the motor heating wire, the fan transports the hot air heated by the motor heating wire into the two-way insulation cover through the air pipe and the air intake pipe, so that the temperature inside the insulation cover reaches the optimal temperature value required for the growth of tomato seedlings. Through the arrangement of a series of structures, the planting position between the tomato seedlings does not need to consume the allocated time, and the planting is convenient and fast. At the same time, the water and temperature required for the growth of the tomato seedlings can be monitored in real time, and the tomato seedlings can be monitored in real time. The temperature of the growing environment is adjusted.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

FIG. 1 is a schematic structural diagram of the temperature-controllable tomato plug seedling raising device of the present invention.

Figure 2 is a front view of the present invention.

Figure 3 is a schematic structural diagram of the plug tray of the present invention.

In the figure: 1, card slot; 2, support column; 3, water storage tank; 4, gas pipeline; 5, insulation tank; 6, elastic roller; 7, gas outlet pipe; 8, electric heating wire; 9, fan; 10, Air intake pipe 1; 11, support plate; 12, controller; 13, control box; 14, solenoid valve; 15, drain pipe; 16, suction rope; 17, nursery platform; 18, plug tray; 19, insulation cover; 20 , temperature sensor; 21, water inlet pipe; 22, handle; 23, intake pipe two; 24, joint; 25, control button; 26, controller panel; 27, display screen; 28, nursery tank; 29, soil moisture sensor.

Detailed ways

The present utility model will now be described in further detail in conjunction with the accompanying drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

As shown in Figures 1-3, it is the preferred embodiment of the present utility model, a temperature-controllable tomato plug seedling raising device, comprising a seedling raising table 17 and four supporting columns 2 fixedly supported on the lower surface of the seedling raising table 17. The installation of the column 2 is provided with an elastic roller 6 . A plug tray 18 is provided on the upper surface of the seedling raising platform 17, a plurality of seedling raising grooves 28 are arranged on the plug tray 18, and a soil moisture sensor 29 is arranged in the seedling raising groove 28, and the model is GZ04/TDR-3 soil moisture sensor. The bottom of the seedling platform 17 is provided with a water storage device, and the seedling tank 28 is communicated with the water storage device. The seedling platform 17 is also covered with a heat preservation cover 19, and the seedling platform 17 is provided with a card slot 1. The heat preservation cover The bottom of 19 and the card slot 1 are in clearance fit, so that a substantially closed chamber is formed between the heat preservation cover 19 and the seedling raising platform 17, and the heat preservation performance is better and external pollution is prevented. A handle 22 is also provided on the top outside the thermal insulation cover 19 . The plug tray 18 is located in the thermal insulation cover 19, and a support plate 11 is also provided below the water storage device. The support plate 11 is fixedly connected to the support column 2, and a thermal insulation tank 5 is fixedly installed on the support plate 11. The thermal insulation tank 5 is provided with an electric heater. The wire 8 and the fan 9, the electric heating wire 8 is close to the air outlet of the insulation tank 5, the fan 9 is close to the air inlet of the insulation tank 5, the air inlet of the insulation tank 5 is connected with an air inlet pipe 10, and the air outlet of the insulation tank 5 is connected with an outlet. The air pipe 7, the other end of the air outlet pipe 7 is connected with the air pipe 4 through the joint, the other end of the air pipe 4 is connected with the air inlet pipe two 23 through the joint, and the other end of the air inlet pipe two 23 is connected with the interior of the thermal insulation cover 19. The top is provided with a temperature sensor 20, the model is PT100 temperature sensor, the support plate 11 is also provided with a control box 13, the control box 13 is provided with a controller 12, the model is KY-02S controller, the controller 12 and the temperature sensor 20 are electrically connected , the soil moisture sensor 29 , the electric heating wire 8 and the fan 9 are all electrically connected to the controller 12 .

The water storage device includes a water absorption rope 16, a water storage tank 3, a drainage pipe 15 and a water inlet pipe 21. The upper port of the water storage tank 3 is fixedly connected to the lower surface of the seedling platform 17. The bottom of the seedling tank 28 is provided with a seedling tank through hole, and the seedling platform is provided with a through hole. 17 is provided with a water absorption through hole corresponding to the through hole of the seedling tank, the water absorption through hole is communicated with the water storage tank 3, one end of the water absorption rope 16 is arranged in the seedling tank, and the other end of the water absorption rope 16 passes through the seedling tank through hole and The water absorption through hole enters the water storage tank 3, and the side of the water storage tank 3 is connected to a drain pipe 15 near the bottom of the water storage tank 3. The drain pipe 15 is provided with a solenoid valve 14, the solenoid valve 14 is electrically connected with the controller 12, and the water inlet pipe 21 runs through After the plug tray 18 and the seedling raising platform 17 are connected, the water inlet pipe 21 communicates with the opening above the water storage tank 3 , and the water inlet pipe 21 and the seedling raising platform 17 are fixedly connected.

The front surface of the control box 13 is provided with a display screen 27 and a controller panel 26 , and the display screen 27 is located above the controller panel 26 , and the controller panel 26 is provided with control buttons 25 .

The working principle of the utility model is as follows: when in use, an external power supply needs to be turned on, the soil and tomato seedlings required for seedling cultivation can be put in through the seedling trough 28 on the plug tray 18, and the seedling trough 28 can be used to adjust the tomato seedlings. The positions are arranged regularly to limit the growth between tomato seedlings, which is convenient for the rapid planting of tomato seedlings. The water in the water storage tank 3 can be transported to the seedling tank 28 through the water absorption rope 16 to ensure the growth of the tomato seedlings. The controller 12 controls the setting of the soil moisture sensor 29. The soil moisture sensor 29 can perform real-time detection on the soil moisture in the seedling tank 28. When the soil moisture sensor 29 detects that the soil moisture in the seedling tank 28 is too low, it can Manual watering is used to maintain the water required for the growth of the tomato seedlings, and the tomato seedling growth environment on the plug tray 18 can be kept warm through the thermal insulation cover 19. When the temperature sensor 20 on the thermal insulation cover 19 detects that the temperature inside the thermal insulation cover 19 is too low When, the controller 12 controls the fan 9 and the motor hot wire to work, and the fan 9 transports the hot air flow heated by the motor hot wire to the thermal insulation cover 19 through the air outlet pipe 7, the gas transmission pipe 4 and the air inlet pipe two 23, so that the thermal insulation cover 19 The internal temperature reaches the optimum temperature for the growth of tomato seedlings.

Taking the above ideal embodiment according to the present invention as inspiration, through the above description, relevant staff can make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present utility model is not limited to the content in the description, and its technical scope must be determined according to the scope of the claims.

Claims (7)

1. a temperature-controllable tomato plug seedling raising device is characterized in that: comprising a seedling raising platform (17) and a support column (2) fixedly supported on the lower surface of the seedling raising platform (17), the A plug tray (18) is arranged on the upper surface, a plurality of seedling troughs (28) are arranged on the plug tray (18), and a soil moisture sensor (29) is arranged in the seedling trough (28), and the A water storage device is arranged below, the seedling trough (28) is communicated with the water storage device, the seedling raising platform (17) is also covered with a thermal insulation cover (19), and the plug tray (18) is located in the thermal insulation cover (19) Inside, a support plate (11) is also arranged below the water storage device, the support plate (11) and the support column (2) are fixedly connected, and a heat preservation tank (5) is fixedly installed on the support plate (11), and the heat preservation tank ( 5) An electric heating wire (8) and a fan (9) are arranged inside, the electric heating wire (8) is close to the air outlet of the insulation tank (5), the fan (9) is close to the air inlet of the insulation tank (5), and the insulation tank ( The air inlet of 5) is connected with an air inlet pipe (10), the air outlet of the heat preservation tank (5) is connected with an air outlet pipe (7), and the other end of the air outlet pipe (7) is connected with the air delivery pipe (4) through a joint, and the air delivery pipe ( 4) The other end is connected with the second air inlet pipe (23) through the joint, and the other end of the second air inlet pipe (23) is connected with the interior of the heat preservation cover (19), and the top of the heat preservation cover (19) is provided with a temperature sensor (20), The support plate (11) is further provided with a control box (13), a controller (12) is arranged in the control box (13), the controller (12) is electrically connected with the temperature sensor (20), the soil moisture sensor (29), the electric Both the heating wire (8) and the fan (9) are electrically connected with the controller (12). 2. A temperature-controllable tomato plug seedling raising device as claimed in claim 1, characterized in that: the seedling raising platform (17) is provided with a clip slot (1), the bottom of the heat preservation cover (19) and the clip Slot (1) for clearance fit. 3. A temperature-controllable tomato plug seedling raising device according to claim 1, characterized in that: the water storage device comprises a suction rope (16), a water storage tank (3), a drain pipe (15) and an inlet The water pipe (21), the upper port of the water storage tank (3) and the lower surface of the seedling platform (17) are fixedly connected, the bottom of the seedling tank (28) is provided with a seedling tank through hole, and the seedling tank (17) is provided with a seedling tank and a seedling tank A water absorption through hole corresponding to the through hole, the water absorption through hole is communicated with the water storage tank (3), one end of the water absorption rope (16) is arranged in the seedling trough, and the other end of the water absorption rope (16) passes through the through hole of the seedling trough and absorbs water. The through hole enters the water storage tank (3), the side surface of the water storage tank (3) is connected with a drain pipe (15) at a position near the bottom of the water storage tank (3), and a solenoid valve (14) is arranged on the drain pipe (15), and the solenoid valve ( 14) It is electrically connected with the controller (12), and after the water inlet pipe (21) runs through the plug tray (18) and the seedling raising platform (17), the water inlet pipe (21) is communicated with the opening above the water storage tank (3), and the water inlet pipe (21) ) is fixedly connected with the seedling platform (17). 4 . The temperature-controllable tomato plug seedling raising device according to claim 1 , wherein the support column ( 2 ) is provided with an elastic roller ( 6 ). 5 . 5 . The temperature-controllable tomato plug seedling raising device according to claim 1 , wherein a handle ( 22 ) is further provided on the top outside the heat preservation cover ( 19 ). 6 . 6 . The temperature-controllable tomato plug seedling raising device according to claim 1 , wherein four supporting columns ( 2 ) are evenly distributed on the lower surface of the seedling raising platform ( 17 ). 7 . 7. A temperature-controllable tomato plug seedling raising device according to claim 1, characterized in that: a display screen (27) and a controller panel (26) are arranged on the front end of the control box (13), and The display screen (27) is located above the controller panel (26), and the controller panel (26) is provided with control buttons (25).

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