CN111527946A - An electrified greenhouse flexible irrigation system - Google Patents

Abstract

The invention relates to the technical field of greenhouse planting, in particular to an electrified greenhouse flexible irrigation system. A flexible irrigation system for an electrified greenhouse comprises a greenhouse body and a water pump, a beam is arranged in the greenhouse body, a drive motor is arranged on the beam, an output shaft of the drive motor is connected with a transmission chain, and a side of the transmission chain away from the drive motor is connected with a Adjusting screw, both ends of the adjusting screw are rotatably connected to the greenhouse body, a translation block is threadedly connected to the adjustment screw, and a drain pipe is connected to the bottom of the translation block. There is a water storage tank, the water inlet end of the water pump is provided with a water delivery pipe, the water outlet end of the pump is provided with a water inlet pipe connected with the drain pipe, and the water storage tank is provided with a first water inlet pipe connected with an external water source. The invention is convenient to adjust and use, and can change the spraying range of the nozzle, so that the irrigation is uniform, thereby ensuring the growth quality of plants.

Description

An electrified greenhouse flexible irrigation system

technical field

The invention relates to the technical field of greenhouse planting, in particular to an electrified greenhouse flexible irrigation system.

Background technique

The greenhouse was originally a special equipment for vegetable production. With the development of production, the application of the greenhouse has become more and more extensive. At present, greenhouses have been used for potted and cut flower cultivation; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches and citrus, etc.; forestry production is used for tree seedlings and ornamental trees cultivation.

An irrigation system is usually installed in the greenhouse. The existing irrigation system is generally fixed, which is inconvenient to adjust and use, and because the spraying range of the sprinkler cannot be changed, the irrigation is not uniform, which affects the growth quality of the plants grown in the greenhouse.

For example, the Chinese patent announcement number is: CN108713426A, an irrigation device for a greenhouse irrigation system announced on October 30, 2018, including a greenhouse body, and a water spray device is arranged inside the greenhouse body, and the water spray device includes two Pools, two pools are placed on both sides of the greenhouse body, the pools are arranged along the length of the greenhouse body, and the two pools are connected by a connecting water pipe, one of the pools is connected with a second water pump, the liquid The circulation pipe is arranged along the width direction of the greenhouse body, and the two ends of the liquid circulation pipe are respectively placed in two pools, a first water pump is arranged between the liquid circulation pipe and the pool, and a number of water pumps are arranged at the bottom of the liquid circulation pipe In the spray head, a battery is fixedly connected to the liquid circulation pipe, and the first water pump and the power source of the moving mechanism are all connected with the battery. Although the device changes the traditional watering method and avoids the tedious process of using water pipes for water delivery, the irrigation device is fixed and inconvenient to adjust and use, and because the spraying range of the sprinkler cannot be changed, the irrigation is not uniform, which affects the greenhouse. Growth quality of plants grown inside.

SUMMARY OF THE INVENTION

The present invention is mainly aimed at the problems that the existing irrigation systems are generally fixed and inconvenient to adjust and use, and because the spraying range of the nozzle cannot be changed, the irrigation is not uniform enough, and the growth quality of the plants grown in the greenhouse is affected. The utility model relates to a flexible irrigation system for electrified greenhouses, which is easy to adjust and use, and can change the spraying range of the nozzles to make the irrigation even and to ensure the growth quality of plants.

The purpose of the present invention is mainly achieved through the following scheme: an electrified greenhouse flexible irrigation system, including a greenhouse body and a water pump, the greenhouse body is provided with a beam, and the beam is provided with a drive motor, so The output shaft of the drive motor is connected with a transmission chain, and the side of the transmission chain away from the drive motor is connected with an adjustment screw, and the two ends of the adjustment screw are rotatably connected to the greenhouse body. A translation block is threadedly connected, a drain pipe is connected to the bottom of the translation block, a plurality of sprinklers are arranged at intervals along the length direction on the drain pipe, a water storage tank is arranged in the greenhouse body, and the water pump The water inlet end is provided with a water delivery pipe extending into the water storage tank, the water outlet end of the water pump is provided with a water inlet pipe connected with a drain pipe, and the water storage tank is provided with a first water inlet pipe connected with an external water source . A beam is arranged in the greenhouse body, a drive motor is arranged on the beam, the output shaft of the drive motor is connected with a transmission chain through a sprocket, and the side of the transmission chain away from the drive motor is connected with an adjustment screw through the sprocket, and the two ends of the adjustment screw rotate. Connected to the greenhouse body, the drive motor can drive the drive chain to move when it starts, and the drive chain can drive the adjustment screw to rotate when the drive chain moves. The adjustment screw is threadedly connected with a translation block. The bottom of the translation block is connected with a drainage pipe, and the drainage pipe is provided with a plurality of sprinklers at intervals along the length direction. The main water inlet pipe connected with the drain pipe is arranged on the end, and the first water inlet pipe connected with the external water source is arranged on the water storage tank. The water can be added to the water storage tank through the first water inlet pipe. The water is injected into the drainage pipe after passing through the water delivery pipe and the main water inlet pipe, so that the water can be sprayed from the sprinkler to the plants that need to be watered. The output water can irrigate the plants in the moving direction of the drainage pipe, which is convenient to adjust and use, and can change the spraying range of the nozzle, so that the irrigation is uniform and the watering efficiency is high, thereby ensuring the growth quality of the plants.

Preferably, a water collecting tank for collecting rainwater is provided on the outer wall of the greenhouse body, and a protective device is provided on the water collecting tank near the opening, and the protective device includes limiters arranged on both sides of the water collecting tank There is a limit plate in the limit slot, the top of the limit plate is connected with a mounting plate through a connecting plate, and the side of the mounting plate away from the limit plate is connected with a stopper through a protective torsion spring The water collection tank is provided with a second water inlet pipe, and the end of the second water inlet pipe away from the water collection tank extends into the water storage tank. A water collecting tank for collecting rainwater is arranged on the outer wall of the greenhouse body, and a protective device is arranged on the water collecting tank near the opening. The protective device includes limit grooves arranged on both sides of the water collecting tank. The top of the position plate is connected with the installation plate through the connecting plate, and the side of the installation plate away from the limit plate is connected with the baffle plate through the protective torsion spring. One end extends into the water storage tank. When no rainwater falls into the water collection tank, there are two baffles in one water collection tank, and the two baffles will be pressed together under the action of the protective torsion spring, so that the leaves or dust outside When the impurities do not fall into the water collecting tank, when the staff finds that there are too many impurities on the baffle and needs to be cleaned, they can directly remove the limit plate from the limit slot, and the impurities on the baffle can be easily cleaned. Then snap the limit plate into the limit slot. When it rains outside, the rainwater will flow along the roof of the greenhouse to the baffle plate. When the rainwater accumulates to a certain weight, the accumulation of rainwater will overcome the protection. The force of the torsion spring makes the baffle rotate, and the rainwater can smoothly flow into the water collecting tank, and then flow into the water storage tank through the second water inlet pipe, thereby saving water resources and being environmentally friendly.

Preferably, a filter plate is arranged in the water collecting tank. A filter plate is arranged in the water collecting tank, and the filter plate can filter the impurities in the rainwater to prevent clogging during watering.

Preferably, the number of the water collecting tanks is two, and the two water collecting tanks are correspondingly distributed on both sides of the greenhouse body. The number of water collection tanks is two, and the two water collection tanks are correspondingly distributed on both sides of the greenhouse body, so that the collection efficiency of rainwater is high.

Preferably, a filter head is provided at one end of the water delivery pipe away from the water pump. The end of the water delivery pipe away from the water pump is provided with a filter head, which can prevent impurities from entering the water pump and ensure the smooth operation of the water pump.

Preferably, the top end of the translation block is slidably connected to the lower surface of the beam. The top of the translation block is slidably connected with the lower surface of the beam, so that the translation block does not rotate when moving, and the smooth movement of the translation block is ensured.

Preferably, one end of the baffle plate away from the protective torsion spring is provided with a rubber pad. The end of the baffle away from the protective torsion spring is provided with a rubber pad. When the rubber pads on the two baffles are pressed together, they can play a certain sealing effect to prevent impurities such as dust and other small particles from entering the water collection tank when it is not raining. Inside.

Preferably, it also includes a water blocking cylinder with an inner threaded hole, and the outer wall of the spray head is provided with an external thread that is threadedly connected to the water blocking cylinder. It also includes a water blocking cylinder with an inner threaded hole, and the outer wall of the nozzle is provided with an external thread that is threadedly connected to the water blocking cylinder. When there is no plant in the area corresponding to a nozzle, the water blocking cylinder can be installed on the nozzle, so that the water is not blocked. It will flow out from the nozzle to ensure the rational use of water resources, and the installation and disassembly are very convenient.

Preferably, the main water inlet pipe is a hose. The main water inlet pipe is an elastic hose, so that when the translation block drives the drainage pipe to move, the water pump will not move, ensuring the effective operation of the entire device.

Therefore, an electrified greenhouse flexible irrigation system of the present invention has the following advantages: the present invention is simple to operate, easy to adjust and use, and can change the spraying range of the nozzles, so that the irrigation is even, so as to ensure the growth quality of plants, and the setting of the water collecting tank It can utilize the rainwater from the outside, thereby saving water resources and being green and environmentally friendly.

Description of drawings

1 is a schematic structural diagram of the present invention.

Figure 2 is a side view of the translation block, drain pipe and spray head in the present invention.

3 is a schematic structural diagram of the water blocking cylinder in the present invention.

FIG. 4 is an enlarged view of A in FIG. 1 .

Description: 1- Greenhouse body, 2- Drive motor, 3- Beam, 4- Translation block, 5- Adjustment screw, 6- Transmission chain, 7- Baffle plate, 8- Water collection tank, 9- Drain pipe, 10- 1st water inlet pipe, 11-sprinkler head, 12-water storage tank, 13-water pump, 14-filter head, 15-water delivery pipe, 16-main water inlet pipe, 17-second water inlet pipe, 18-rubber pad, 19-water blocking cylinder , 20-protection torsion spring, 21-limit slot, 22-limit plate, 23-connection plate, 24-installation plate, 25-filter plate.

Detailed ways

The technical solutions of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

Example 1:

As shown in Figures 1 and 2, an electrified greenhouse flexible irrigation system includes a greenhouse body 1 and a water pump 13. The greenhouse body 1 is provided with a beam 3, and a drive motor 2 is provided on the beam 3, and the output shaft of the drive motor 2 passes through The sprocket is connected with a transmission chain 6, and the side of the transmission chain 6 away from the driving motor 2 is connected with an adjusting screw 5 through the sprocket, and both ends of the adjusting screw 5 are connected to the greenhouse body 1 in rotation. When the driving motor 2 starts, it can drive the transmission When the chain 6 moves, the transmission chain 6 can drive the adjusting screw 5 to rotate. The adjusting screw 5 is threadedly connected with a translation block 4. When the adjusting screw 5 rotates, the translation block 4 can move left and right in the axial direction. The lower surface of the beam 3 is slidably connected, so that the translation block 4 does not rotate when moving, and the smooth movement of the translation block 4 is ensured. The greenhouse body 1 is provided with a water storage tank 12, the water inlet end of the water pump 13 is provided with a water delivery pipe 15 extending into the water storage tank 12, and the end of the water delivery pipe 15 away from the water pump 13 is provided with a filter head 14, which can Prevent impurities from entering the water pump 13 and ensure the smooth operation of the water pump 13. The water outlet end of the water pump 13 is provided with a main water inlet pipe 16 connected with the drain pipe 9. The main water inlet pipe 16 is an elastic hose, so that the translation block 4 drives the When the drain pipe 9 moves, the water pump 13 will not move to ensure the effective operation of the entire device. The water storage tank 12 is provided with a first water inlet pipe 10 connected to the external water source. When adding water, when the water pump 13 is started, the water in the water storage tank 12 can be poured into the drainage pipe 9 through the water delivery pipe 15 and the main water inlet pipe 16, so that the water can be sprayed from the sprinkler 11 to the plants that need to be watered. During operation, the drive motor 2 can drive the drain pipe 9 to move when it is started, so that the water sprayed from the sprinkler head 11 can irrigate the plants in the moving direction of the drain pipe 9. It is easy to adjust and use, and can change the spraying range of the sprinkler head 11. , so that the irrigation is uniform and the watering efficiency is high, so as to ensure the growth quality of the plants.

The outer wall of the greenhouse body 1 is provided with a water collection tank 8 for collecting rainwater. The number of the water collection tanks 8 is two. A protective device is provided on the water tank 8 near the opening. As shown in FIG. 4 , the protective device includes limit grooves 21 arranged on both sides of the water collecting tank 8, and a limit plate 22 is arranged in the limit groove 21. The top end is connected with the mounting plate 24 through the connecting plate 23, the side of the mounting plate 24 away from the limit plate 22 is connected with the baffle plate 7 through the protective torsion spring 20, the water collecting tank 8 is provided with a second water inlet pipe 17, the second water inlet pipe The end of 17 away from the water collection tank 8 extends into the water storage tank 12. When no rainwater falls into the water collection tank 8, one water collection tank 8 has two baffles 7, and the two baffles 7 are used to protect the torsion spring 20. The lower parts will touch together, so that impurities such as leaves or dust from the outside will not fall into the water collecting tank 8. When the staff finds that there are many impurities on the baffle 7 and needs to be cleaned, the limit plate 22 is directly removed from the limit groove 21. Take it out, you can easily clean the impurities on the baffle 7, and then snap the limit plate 22 into the limit slot 21 after cleaning. When it rains outside, the rain will fall along the greenhouse The top flows to the baffle 7. When the rainwater accumulates to a certain weight, the accumulation of rainwater will overcome the force of the protective torsion spring 20 to make the baffle 7 rotate, and the rainwater can smoothly flow into the water collecting tank 8 and pass through the second water inlet pipe. 17 flows into the water storage tank 12, thereby saving water resources, green and environmental protection; the water collecting tank 8 is provided with a filter plate 25, the filter plate 25 can filter the impurities in the rainwater to prevent clogging during watering.

The end of the baffle 7 away from the protection torsion spring 20 is provided with a rubber pad 18. When the rubber pads 18 on the two baffles 7 are pressed together, they can play a certain sealing effect to prevent small particles such as dust when it is not raining. The impurities enter the water collecting tank 8.

As shown in FIG. 3 , it also includes a water blocking cylinder 19 with an inner threaded hole. The outer wall of the nozzle 11 is provided with an external thread that is threadedly connected to the water blocking cylinder 19. When there are no plants in the area corresponding to a nozzle 11, it can be used in the nozzle 11. The water blocking cylinder 19 is installed on the spray head 11, so that water will not flow out from the spray head 11, so as to ensure the rational utilization of water resources, and the installation and disassembly are very convenient.

It should be understood that this embodiment is only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

Claims (9)

1. A flexible irrigation system of an electrified greenhouse comprises a greenhouse body and a water pump, and is characterized in that, a beam is arranged in the greenhouse body, a driving motor is arranged on the beam, an output shaft of the driving motor is connected with a transmission chain, one side of the transmission chain far away from the driving motor is connected with an adjusting screw rod, two ends of the adjusting screw rod are rotationally connected to the greenhouse body, the adjusting screw is connected with a translation block through a thread, the bottom of the translation block is connected with a drain pipe, a plurality of spray heads are arranged on the drain pipe at intervals along the length direction, a water storage tank is arranged in the greenhouse body, the water pump is characterized in that a water conveying pipe extending into the water storage tank is arranged at the water inlet end of the water pump, a main water inlet pipe connected with a water drainage pipe is arranged at the water outlet end of the water pump, and a first water inlet pipe connected with an external water source is arranged on the water storage tank.

2. The flexible irrigation system of electric greenhouse big-arch shelter of claim 1, characterized in that, the outer wall of big-arch shelter body on be provided with the header tank that is used for collecting the rainwater, the header tank on be close to the opening part and be provided with protector, protector including the spacing groove that sets up in the both sides of header tank, the spacing inslot be provided with the limiting plate, the top of limiting plate be connected with the mounting panel through the connecting plate, the mounting panel keep away from one side of limiting plate and have the baffle through protection torsional spring coupling, the header tank in be provided with the second inlet tube, the second inlet tube keep away from the one end of header tank and extend to in the storage water tank.

3. The flexible irrigation system for electric greenhouses according to claim 2, wherein a filter plate is provided in the water collection tank.

4. The flexible irrigation system for the electrified greenhouse as claimed in claim 2 or 3, wherein the number of the water collecting tanks is two, and the two water collecting tanks are correspondingly distributed on two sides of the greenhouse body.

5. The flexible irrigation system for the electrified greenhouse as claimed in claim 1, wherein a filter head is arranged at one end of the water pipe, which is far away from the water pump.

6. The flexible irrigation system for the electrified greenhouse as claimed in claim 1, 2, 3 or 5, wherein the top end of the translation block is slidably connected with the lower surface of the cross beam.

7. The electrified greenhouse flexible irrigation system as claimed in claim 2 or 3, wherein a rubber pad is disposed at an end of the baffle away from the protective torsion spring.

8. The flexible irrigation system for the electrified greenhouse as claimed in claim 1, 2, 3 or 5, further comprising a water shutoff cylinder with an internal threaded hole, wherein the outer wall of the nozzle is provided with an external thread in threaded connection with the water shutoff cylinder.

9. The flexible irrigation system for electrified greenhouses according to claim 1, 2, 3 or 5, wherein the main water inlet pipe is a hose.

Images