Auxiliary irrigation device for planting industry

Abstract

The invention discloses an auxiliary irrigation device for the planting industry. The auxiliary irrigation device comprises a fixed seat; a liquid mixing box is arranged on the fixed seat, and a water inlet pipe is arranged at the upper end of the liquid mixing box; a telescopic rod is arranged on one side of the liquid mixing box, a water collecting barrel is arranged at the upper end of the telescopic rod and communicated with the pressurizing pipe, a barrel body is arranged on the water collecting barrel, a plurality of spray heads are arranged on the barrel body, and a flushing pump is arranged at the upper end of the barrel body and communicated with the spray heads through flushing pipes; a controller is arranged at the lower end of the fixed seat and is electrically connected with the flushing pump; the invention aims to solve the problem that the spray head on the irrigation device is not easy to block in the plant growth process.

Description

Technical Field

[0001] The invention belongs to the technical field of planting irrigation and relates to an auxiliary irrigation device for planting. Background Art

[0002] In the planting industry, timely and appropriate irrigation is a crucial link to ensure the good growth of plants. As an important tool for irrigation, irrigation devices have been widely used in agricultural production. As a key component of irrigation devices, the performance of sprinklers directly affects the effect and quality of irrigation.

[0003] However, in actual production and use, the problem of nozzle blockage has always troubled growers. Since the irrigation water may contain impurities, sediment, microorganisms, and chemical sediments, these substances are easy to accumulate at the nozzle's spray hole, resulting in a decrease in the water output of the nozzle or even complete blockage. Nozzle blockage not only affects the uniformity and timeliness of irrigation, but may also cause local plant water shortages, affecting growth and yield.

[0004] At present, there are mainly the following solutions to the problem of nozzle clogging:

[0005] Regularly clean the printheads: This is a common method, but it is labor-intensive and time-consuming, and blockages may still occur between cleanings.

[0006] Install filters: Installing filters at the water inlet of the irrigation system can reduce impurities entering the sprinkler head, but the filters need to be cleaned and replaced regularly, increasing costs and maintenance workload.

[0007] Using chemical cleaners: can dissolve some of the blockage, but may have adverse effects on the environment and plants.

[0008] These solutions have alleviated the problem of nozzle clogging to a certain extent, but they also have obvious advantages and disadvantages. The method of regularly cleaning the nozzles is more direct, but the efficiency is low; installing filters can filter at the source to a certain extent, but the maintenance cost is high; using chemical cleaners may bring risks to the environment and plant health. Summary of the invention

[0009] The invention provides an auxiliary irrigation device for planting industry, so as to solve the problem that a nozzle on the irrigation device is not easily blocked during the growth process of plants.

[0010] In order to solve the above problems, the technical solution adopted by the invention is:

[0011] An auxiliary irrigation device for planting industry comprises a fixed seat; a mixing liquid box is arranged on the fixed seat, and a water inlet pipe is arranged at the upper end of the mixing liquid box; a telescopic rod is arranged on one side of the mixing liquid box, and a water collecting cylinder is arranged on the upper end of the telescopic rod, and the water collecting cylinder is connected with the boosting pipe, and a cylinder body is arranged on the water collecting cylinder, and a plurality of nozzles are arranged on the cylinder body, and a flushing pump is arranged at the upper end of the cylinder body, and the flushing pump is connected with the nozzle through the flushing pipe; a controller is arranged at the lower end of the fixed seat, and the controller is electrically connected with the flushing pump.

[0012] The principle of this solution is: water or mixed liquid is injected into the mixing tank through the water inlet pipe. The mixing tank is used to store and prepare the liquid required for irrigation. The telescopic rod can adjust the height and position of the water collecting cylinder to adapt to different irrigation needs and plant heights. The water collecting cylinder collects water from the booster pipe and distributes it to multiple nozzles on the cylinder body. During the irrigation process, when the nozzle may be blocked or is partially blocked, the controller controls the flushing pump to start. The flushing pump delivers flushing water to the nozzle through the flushing pipe to flush the inside of the nozzle to remove impurities and sediments that may block the nozzle, thereby keeping the nozzle unobstructed and ensuring normal and uniform irrigation.

[0013] The beneficial effects of this program:

[0014] In terms of anti-clogging, the flushing pump arranged at the upper end of the cylinder is connected to the nozzle through a flushing pipe. Under the control of the controller, the nozzle can be flushed in time, effectively solving the problem that the nozzle is easy to be blocked during long-term use, ensuring that the nozzle always remains unobstructed, thereby ensuring the uniformity and stability of irrigation, avoiding local water shortage or uneven irrigation caused by nozzle blockage, and is conducive to the healthy growth of plants; the setting of the mixing tank is convenient for the deployment of different irrigation liquids to meet the nutritional needs of plants at different growth stages, and the telescopic rod can adjust the height and position of the water collection cylinder so that the nozzle can more accurately cover plants at different heights and positions, enhancing the pertinence and adaptability of irrigation; the controller at the lower end of the fixed seat is electrically connected to the flushing pump, realizing the automatic control of the flushing operation, reducing the need for manual intervention, saving labor costs, and at the same time improving the accuracy and timeliness of the operation.

[0015] Furthermore, the nozzles are arranged in a ring shape on the cylinder body, and a check valve is connected to the connection between the nozzle and the cylinder body. A pressure sensing valve and a shut-off valve are respectively arranged at both ends of the check valve, and a downwardly inclined drain valve is arranged between the pressure sensing valve and the shut-off valve. The pressure sensing valve, the shut-off valve and the drain valve are electrically connected to the controller. The multiple ring-shaped nozzles can cover the irrigation area more evenly, improve the uniformity and effect of irrigation, and the setting of the check valve can prevent water from flowing back when the nozzle is not working, ensuring that the nozzle can quickly discharge water when it needs to work, thereby improving the response speed and stability of irrigation; the set pressure sensing valve can monitor the water pressure in the nozzle in real time. When the water pressure is abnormal, the shut-off valve is closed, the drain valve is opened, the flushing pump starts to work, and the nozzle and the pressure sensing valve are reversely flushed through the flushing pipe and discharged through the drain valve, and the nozzle is blocked.

[0016] Furthermore, a protrusion is provided at one end of the nozzle close to the check valve, and the protrusion is arranged in an arc-shaped structure. The arc-shaped protrusion can play a role in guiding water flow. When water flows through the nozzle, the water flow is guided to flow more smoothly, reducing the resistance and turbulence of the water flow, thereby improving the water spray speed and uniformity and enhancing the irrigation effect. At the same time, the arc-shaped structure can reduce the accumulation of impurities at the protrusion. Compared with sharp or right-angled structures, the arc-shaped surface is not easy for impurities to adhere and accumulate, thereby reducing the risk of nozzle clogging, and when the cross-section is reduced, the water flow speed will increase under the condition of unchanged flow rate, which makes the water sprayed from the nozzle have stronger impact force and can be sprayed farther. The increase in water flow speed makes it easier for water to disperse into fine droplets when spraying out of the nozzle, forming a better atomization effect, and falling more evenly on the plants, improving the quality and efficiency of irrigation.

[0017] Furthermore, the flushing pipe is connected to one end of the nozzle close to the protrusion and away from the check valve. Since the protrusion will change the water flow pattern and easily cause impurities to be deposited near the protrusion, connecting the flushing pipe at this position can directly perform strong flushing on the easily clogged areas, improve the flushing effect, and reduce the possibility of clogging. When flushing near the protrusion, the water pressure loss is relatively small, which can ensure that the flushing water flow has sufficient strength and impact force, better remove dirt and impurities in the nozzle, and better reverse flush the protrusion and pressure sensing valve.

[0018] Furthermore, a float valve is provided inside the mixing tank near the water inlet pipe. The float valve is a liquid level sensing float valve. The upper end of the float valve is arranged in a conical structure. The conical structure makes the contact between the float valve and the water inlet pipe closer. Due to the conical shape characteristics, if the water level changes slightly, the rise or fall of the float will cause a significant change in the degree of blocking of the conical end on the water inlet pipe, thereby controlling the water inlet more timely and keeping the liquid level in the mixing tank stable.

[0019] Furthermore, a track is provided on one side of the float valve, and the track is arranged parallel to the float valve. The track is connected to the float valve through a connector, which can ensure the vertical movement stability of the float valve. The existence of the track limits the movement direction of the float valve, so that it can only move vertically up and down along the track, avoiding the float valve from deflecting or tilting under the action of water flow or other external forces, thereby ensuring the accuracy of liquid level sensing and control.

[0020] Furthermore, an identifier is provided on the telescopic rod near the water collecting cylinder, and the identifier is electrically connected to the controller. Through the information obtained by the identifier, the controller can flexibly adjust the position of the water collecting cylinder according to the growth needs and distribution of plants in different areas, thereby achieving precise irrigation and avoiding waste of water resources and over-irrigation.

[0021] Furthermore, a booster pump is provided in the mixing tank, which is electrically connected to the controller. One end of the booster pump is connected to the water collecting pipe through a booster pipe, ensuring that the water collecting pipe and the sprinkler head always obtain stable and appropriate water pressure, so that the irrigation water flow is uniform and continuous and is not affected by fluctuations in water source pressure.

[0022] Furthermore, a control valve is provided on the water inlet pipe, and the control valve is electrically connected to the liquid level sensing float valve and the controller. The liquid level sensing float valve can sense the liquid level in the mixing tank in real time. When the liquid level reaches the set value, the control valve is controlled by the controller to close the water inlet to avoid the liquid level being too high; when the liquid level is lower than the set value, the control valve is controlled to open the water inlet to ensure that the liquid level is stable within a reasonable range, thereby realizing precise and automatic water inlet control.

[0023] Furthermore, a base is provided at the lower end of the fixed seat, and a retractable support leg is provided at the lower end of the base. A driving motor is provided on the support leg, and the driving motor is connected with the support leg, and a pressure sensor is provided at the bottom of the support leg, and the pressure sensor is electrically connected with the driving motor and the controller. The retractable support leg can flexibly adjust the height and horizontal position of the device according to different terrains and irrigation needs under the action of the driving motor, so as to ensure that the sprinkler can irrigate at the best angle and height, and improve the irrigation effect. At the same time, the force sensor can monitor the pressure on the bottom of the support leg in real time and feed back the data to the controller. When the pressure is abnormal, the controller can adjust the extension degree of the support leg through the driving motor to keep the device stable and balanced, and avoid equipment damage or safety accidents caused by tilt or instability.

[0024] Furthermore, the cylinder body and the water collecting cylinder are connected by a rotating shaft, and the rotating shaft includes a filter screen, a rotating cylinder, a roller, and a rotating body. The rotating cylinder and the rotating body are connected by interference fit, and multiple rollers are provided at the edge of the rotating body to be rollingly connected to the water collecting cylinder, and a waterproof lubricating layer is provided at the position where the rotating shaft and the water collecting cylinder are rotationally connected. The interference fit between the rotating cylinder and the rotating body and the rolling fit between the roller and the water collecting cylinder enable the cylinder body to rotate flexibly and smoothly relative to the water collecting cylinder, thereby adjusting the spray angle of the sprinkler head to meet the irrigation needs of different areas and improve the coverage and uniformity of irrigation. The rolling contact of the roller reduces wear, and the waterproof lubricating layer can effectively reduce friction, prevent water intrusion and corrosion, reduce the risk of wear and damage of the rotating shaft, extend its service life, and reduce equipment maintenance and replacement costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the present invention;

[0027] Figure 3 for Figure 2 A partial enlarged view of middle I;

[0028] Figure 4 It is a structural schematic diagram of the liquid mixing box in the present invention;

[0029] Figure 5 It is a structural schematic diagram of the present invention;

[0030] Figure 6 for Figure 5 Middle II partial enlarged view;

[0031] Figure 7 It is a schematic diagram of the structure of the supporting legs in the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the rotating shaft. DETAILED DESCRIPTION

[0033] The reference numerals in the drawings of the specification include: base 1, support leg 2, fixing seat 3, driving device 4, controller 5, telescopic rod 6, identifier 7, mixing box 8, booster pump 9, booster pipe 10, water inlet pipe 11, control valve 12, float valve 13, track 14, water collecting cylinder 15, rotating shaft 16, cylinder 17, nozzle 18, flushing pump 19, flushing pipe 20, check valve 21, protrusion 22, drain valve 23, pressure sensing valve 24, shut-off valve 25, filter screen 26, rotating cylinder 27, roller 28, driving motor 29, pressure sensor 30, swivel 31, rotating body 32, brush 33, waterproof lubricating layer 34

[0034] The embodiment is basically as shown in the attached Figure 1-8 As shown, an auxiliary irrigation device for planting industry includes: a fixed seat 3, a mixing liquid box 8 is arranged on the fixed seat 3, a water inlet pipe 11 is arranged at the upper end of the mixing liquid box 8, and water or nutrient solution is injected into the box conveniently; a telescopic rod 6 is arranged on one side of the mixing liquid box 8, and the height of the telescopic rod can be adjusted according to the height of different plants and irrigation requirements, and the height and position of the water collecting cylinder 15 can be flexibly adjusted; a driving device 4 is arranged at the lower end of the telescopic rod 6, and the driving device 4 is connected with the telescopic rod 6, and the lifting and lowering of the telescopic rod 6 are controlled by the driving device 4 to adjust the position; a water collecting cylinder 15 is arranged at the upper end of the telescopic rod 6, and the water collecting cylinder 15 is connected with the mixing liquid box 8 through a booster pipe 10.

[0035] A cylinder body 17 is arranged on the water collecting cylinder 15, and a plurality of nozzles 18 are arranged on the cylinder body 17. The plurality of nozzles 18 are arranged in a ring shape, which can cover the irrigation area more evenly and improve the uniformity and effect of irrigation. A flushing pump 19 is arranged at the upper end of the cylinder body 17, and the flushing pump 19 is connected with the nozzle 18 through a flushing pipe 20. The flushing pump 19 arranged here is a pulse flushing pump 19, and a check valve is connected at the connection between the nozzle 18 and the cylinder body 17, which helps to maintain the pressure in the cylinder body 17 stable, so that the injection pressure and flow rate of the nozzle 18 remain uniform, improve the injection effect and work efficiency, ensure that the nozzle 18 can quickly discharge water when it is needed to work, and improve the response speed and stability of irrigation.

[0036] A pressure sensing valve 24 and a shut-off valve 25 are respectively provided at both ends of the check valve, and a downwardly inclined drain valve 23 is provided between the pressure sensing valve 24 and the shut-off valve 25. The pressure sensing valve 24, the shut-off valve 25 and the drain valve 23 are electrically connected to the controller 5. The pressure sensing valve 24 can monitor the water pressure in the nozzle 18 in real time. When the water pressure is abnormal, the controller 5 controls the shut-off valve 25 to close, the drain valve 23 to open, and the flushing pump 19 starts to work. The water flows through the flushing pump 19 and the flushing pipe 20 connected to the flushing pump 19 to reversely flush the nozzle 18 and the pressure sensing valve 24, and is discharged through the drain valve to avoid clogging of the nozzle 18. When the flushing is completed, the controller 5 controls the drain valve to close, opens the shut-off valve 25, and the nozzle 18 starts to work normally.

[0037] A controller 5 is provided at the lower end of the fixing seat 3, and the controller 5 is electrically connected to the flushing pump 19, thereby realizing the control of the flushing pump, controlling the start and stop of the flushing pump, reducing the need for manual intervention, saving labor costs, and improving the accuracy and timeliness of the operation.

[0038] A protrusion 22 is provided at one end of the nozzle 18 near the check valve. The protrusion 22 has an arc-shaped structure. The arc-shaped protrusion 22 can play a role in guiding the water flow to flow more smoothly, reduce the resistance and turbulence of the water flow, thereby improving the water injection speed and uniformity, and enhancing the irrigation effect. At the same time, the arc-shaped structure can reduce the accumulation of impurities at the protrusion 22, reducing the risk of clogging of the nozzle 18; at the same time, when the cross-section is reduced, the water flow speed will increase under the condition of unchanged flow rate, so that the water sprayed from the nozzle 18 has a stronger impact force and can be sprayed farther. The increase in water flow speed will make it easier for the water to disperse into fine water droplets when spraying out of the nozzle 18, forming a better atomization effect, and falling more evenly on the plants, thereby improving the quality and efficiency of irrigation.

[0039] The flushing pipe 20 is connected to one end of the nozzle 18 close to the protrusion 22 and away from the check valve. Since the protrusion 22 will change the water flow pattern, it is easy to cause impurities to be deposited near the protrusion 22. Connecting the flushing pipe 20 at this position can directly perform strong flushing on the easily blocked area, improve the flushing effect, and reduce the possibility of blockage. When flushing near the protrusion 22, the water pressure loss is relatively small, which can ensure that the flushing water flow has sufficient strength and impact force, better remove dirt and impurities in the nozzle 18, and better reverse flush the protrusion 22 and the pressure sensing valve 24 to avoid blockage.

[0040] A float valve 13 is provided inside the mixing tank 8 near the water inlet pipe 11. The float valve 13 is a liquid level sensing float valve 13. The upper end of the float valve 13 is provided with a conical structure. The conical structure makes the contact between the float valve 13 and the water inlet pipe 11 closer. Due to the conical shape, a slight change in the water level will cause the rise or fall of the float to cause a significant change in the degree of blocking of the conical end on the water inlet pipe 11, thereby controlling the water inlet more timely and keeping the liquid level in the mixing tank 8 stable.

[0041] A track 14 is provided on one side of the float valve 13. The track 14 is provided in parallel with the float valve 13. The track 14 and the float valve 13 are connected by a connector, which can ensure the vertical movement stability of the float valve 13. The existence of the track 14 limits the movement direction of the float valve 13 so that it can only move vertically up and down along the track 14, thereby avoiding the float valve 13 from being offset or tilted under the action of water flow or other external forces, thereby ensuring the accuracy of liquid level sensing and control.

[0042] An identifier 7 is provided on the telescopic rod 6 near the water collecting cylinder 15, and the identifier 7 is electrically connected to the controller 5. Through the information obtained by the identifier 7, the controller 5 can flexibly adjust the position of the water collecting cylinder 15 according to the growth needs and distribution of plants in different areas, thereby achieving precise irrigation and avoiding waste of water resources and over-irrigation.

[0043] A booster pump 9 is provided in the mixing tank 8, and the booster pump 9 is electrically connected to the controller 5. One end of the booster pump 9 is connected to the water collecting pipe through the booster pipe 10. It is ensured that the water collecting pipe and the sprinkler 18 always obtain stable and appropriate water pressure, so that the irrigation water flow is uniform and continuous, and is not affected by the fluctuation of water source pressure.

[0044] A control valve 12 is provided on the water inlet pipe 11, and the control valve 12 is electrically connected to the liquid level sensing float valve 13 and the controller 5. The liquid level sensing float valve 13 can sense the liquid level in the mixing tank 8 in real time. When the liquid level reaches the set value, the control valve 12 is controlled by the controller 5 to close the water inlet to avoid the liquid level being too high; when the liquid level is lower than the set value, the control valve 12 is controlled to open the water inlet to ensure that the liquid level is stable within a reasonable range, thereby realizing accurate and automatic water inlet control.

[0045] A base 1 is provided at the lower end of the fixed seat 3, and a retractable supporting leg 2 is provided at the lower end of the base 1. A driving motor 29 is provided on the supporting leg 2, and the driving motor 29 is connected with the supporting leg 2. A pressure sensor 30 is provided at the bottom position of the supporting leg 2, and the pressure sensor 30 is electrically connected with the driving motor 29 and the controller 5. Under the action of the driving motor 29, the retractable supporting leg 2 can flexibly adjust the height and horizontal position of the device according to different terrains and irrigation needs, ensuring that the sprinkler 18 can irrigate at the optimal angle and height to improve the irrigation effect. At the same time, the pressure sensor 30 can monitor the pressure on the bottom of the supporting leg 2 in real time and feed back the data to the controller 5. When the pressure is abnormal, the controller 5 can adjust the extension and retraction degree of the supporting leg 2 through the driving motor 29 to keep the device stable and balanced, avoiding equipment damage or safety accidents caused by tilt or instability.

[0046] The cylinder 17 on the telescopic rod 6 is connected to the water collecting cylinder 15 through a rotating shaft 16. The rotating shaft 16 includes a filter 26, a rotating cylinder 27, a roller 28, and a rotating body 32. The rotating cylinder 27 is connected to the rotating body 32 by interference fit. A plurality of rollers 28 are provided at the edge of the rotating body 32 to be connected to the water collecting cylinder 15 in a rolling fit. A waterproof lubricating layer 34 is provided at the position where the rotating shaft 16 is rotatably connected to the water collecting cylinder 15. The interference fit between the rotating cylinder 27 and the rotating body 32 and the rolling fit between the roller 28 and the water collecting cylinder 15 enable the cylinder 17 to rotate flexibly and smoothly relative to the water collecting cylinder 15, thereby adjusting the spray angle of the nozzle 18 to meet the irrigation needs of different areas and improve the coverage and uniformity of irrigation. The rolling contact of the roller 28 reduces wear. At the same time, the waterproof lubricating layer 34 can effectively reduce friction, prevent water intrusion and corrosion, reduce the risk of wear and damage of the rotating shaft 16, extend its service life, and reduce equipment maintenance and replacement costs.

[0047] A brush 33 is provided on the water collecting barrel 15, and a power source is connected to the fixed brush 33. A slip ring is provided on the rotating shaft 16 at the lower end of the cylinder 17, and the slip ring is connected to the flushing pump 19 through a power line. The brush 33 and the slip ring are waterproofed, and waterproof lubricating layers 34 are provided at both ends to seal the brush 33 and the slip ring without affecting the rotation of the cylinder 17 on the water collecting barrel 15. When the nozzle 18 rotates, the current is transmitted to the flushing pump 19 through the brush 33 and the rotating ring 31, and the brush 33 is waterproofed with the power source. At the same time, when spraying water, the current generated by the brush and the rotating ring is used to charge the shut-off valve, the drain valve and the pressure sensing valve for standby use.

[0048] When in use, the water inlet pipe 11 injects a proper amount of water and the prepared nutrient solution into the mixing tank 8. According to the height of different vegetables, the telescopic rod 6 is extended or shortened to make the water collecting cylinder 15 at a suitable height. The nozzles 18 are evenly distributed on the cylinder 17. Each nozzle 18 is connected to the cylinder 17 through a check valve. During the irrigation process, the check valve effectively prevents the backflow of water and ensures the timeliness and stability of the water output from the nozzle 18. A pressure sensing valve 24 and a shut-off valve 25 are arranged in the check valve. When the pressure When the pressure of the sensing valve 24 increases to reach the set threshold or the nozzle 18 shows signs of blockage, the controller 5 automatically starts the flushing pump 19, and the flushing pump 19 strongly flushes the nozzle 18 through the flushing pipe 20, while closing the shut-off valve 25, opening the drain valve, and flushing the protrusion 22 and the pressure sensing valve 24 in reverse through the water spray pipe to quickly remove the blockage and ensure the normal operation of the nozzle 18. After completion, the flushing pump 19 and the drain valve are closed by the controller 5, and the shut-off valve 25 is opened for spraying.

[0049] The arc-shaped protrusion 22 disposed in the nozzle 18 at one end of the nozzle 18 close to the check valve effectively guides the water flow, enhances the injection speed and atomization effect of the water flow, and allows the vegetables to be irrigated more fully and evenly.

[0050] The identifier 7 on the telescopic rod 6 senses the distribution and growth of the surrounding vegetables in real time, and transmits the information to the controller 5. The controller 5 adjusts the position of the water collecting cylinder 15 to achieve precise irrigation. The booster pump 9 in the mixing tank 8 provides appropriate water pressure to the water collecting cylinder 15 and the nozzle 18 stably according to the instructions of the controller 5, ensuring the uniformity and continuity of the irrigation water flow.

[0051] The control valve 12 on the water inlet pipe 11 works together with the liquid level sensing float valve 13 and the controller 5. When the liquid level is lower than the threshold, the control valve 12 automatically opens the water inlet to ensure that there is enough liquid in the mixing tank 8. When the liquid level sensing float valve 13 rises to a certain height and blocks the water inlet pipe 11, the liquid level signal of the liquid level sensing valve is transmitted to the control valve 12, and the control valve 12 is closed.

[0052] The base 1 at the lower end of the fixed seat 3 is supported by the retractable support leg 2. In complex terrain, when the pressure sensor 30 detects that the pressure at the bottom of the support leg 2 is uneven, the drive motor 29 adjusts the extension and retraction degree of the support leg 2 to keep the device stable.

[0053] The cylinder 17 is connected to the water collecting cylinder 15 through the rotating shaft 16. Water is sprayed out from the nozzle 18 through the water flow. Under the action of the kinetic energy of the water, the cylinder 17 can rotate and then spray. The rotating shaft 16 rotates smoothly. A waterproof lubricating layer 34 is provided between the rotating shaft 16 and the water collecting cylinder 15 to effectively prevent the intrusion of water and wear.

[0054] The above are only embodiments of the present invention. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all the common technical knowledge in the technical field to which the invention belongs before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An auxiliary irrigation device for planting, characterized in that: include: A fixed seat; a mixing liquid box is arranged on the fixed seat, and a water inlet pipe is arranged at the upper end of the mixing liquid box; a telescopic rod is arranged on one side of the mixing liquid box, and a water collecting cylinder is arranged on the upper end of the telescopic rod, and the water collecting cylinder is connected with the boosting pipe, and a cylinder body is arranged on the water collecting cylinder, and a plurality of nozzles are arranged on the cylinder body, and a flushing pump is arranged at the upper end of the cylinder body, and the flushing pump is connected with the nozzle through the flushing pipe; a controller is arranged at the lower end of the fixed seat, and the controller is electrically connected with the flushing pump.

2. The auxiliary irrigation device for planting industry according to claim 1, characterized in that: The nozzles are arranged in multiple rings on the cylinder, and a check valve is connected to the connection between the nozzle and the cylinder. A pressure sensing valve and a shut-off valve are respectively arranged at both ends of the check valve. A downwardly inclined drain valve is arranged between the pressure sensing valve and the shut-off valve. The pressure sensing valve, the shut-off valve and the drain valve are electrically connected to the controller.

3. The auxiliary irrigation device for planting according to claim 1, characterized in that: A protrusion is arranged at one end of the nozzle close to the check valve, and the protrusion is arranged in an arc-shaped structure.

4. The auxiliary irrigation device for planting industry according to claim 1, characterized in that: The flushing pipe is connected to one end of the spray head close to the protrusion and away from the check valve.

5. The auxiliary irrigation device for planting industry according to claim 1, characterized in that: A float valve is arranged inside the mixing tank near the water inlet pipe. The float valve is a pressure floating float valve, and the upper end of the float valve is arranged in a conical structure.

6. The auxiliary irrigation device for planting according to claim 5, characterized in that: A track is arranged on one side of the float valve, the track is arranged in parallel with the float valve, and the track is connected with the float valve through a connecting piece.

7. The auxiliary irrigation device for planting according to claim 1, characterized in that: An identifier is arranged on the telescopic rod near the water collecting tube, and the identifier is electrically connected to the controller.

8. The auxiliary irrigation device for planting according to claim 1, characterized in that: A booster pump is arranged in the mixing liquid box, the booster pump is electrically connected to the controller, and one end of the booster pump is connected to the water collecting pipe through a booster pipe.

9. The auxiliary irrigation device for planting industry according to claim 1, characterized in that: The water inlet pipe is provided with a control valve, which is electrically connected to the pressure floating ball valve and the controller.

10. The auxiliary irrigation device for planting according to claim 1, characterized in that: A base is provided at the lower end of the fixed seat, and a retractable supporting leg is provided at the lower end of the base. A driving motor is provided on the supporting leg, and the driving motor is cooperatively connected with the supporting leg. A pressure sensor is provided at the bottom position of the supporting leg, and the pressure sensor is electrically connected with the driving motor and the controller.

11. The auxiliary irrigation device for planting industry according to claim 1, characterized in that: The cylinder body and the water collecting cylinder are connected by a rotating shaft, and the rotating shaft includes a filter screen, a rotating cylinder, a roller, and a rotating body. The rotating cylinder and the rotating body are connected by interference fit. A plurality of rollers are provided at the edge of the rotating body and are rollingly connected to the water collecting cylinder, and a waterproof lubricating layer is provided at the position where the rotating shaft and the water collecting cylinder are rotationally connected.

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