CN205205935U - Novel non -pressure is irrigated device - Google Patents

Abstract

The utility model relates to a photovoltaic water supply system for a novel sprinkler of a novel pressureless irrigation device. Photovoltaic water lifts into the reservoir, and there is an overflow pipe on the upper part. The water inlet pipe from the reservoir is connected to the horizontal port of the positive tee in the water supply water level control tank. The upper port of the positive tee passes through the upper connecting pipe, the inner wire joint and the four corner Plug connection, the lower port of the positive tee is connected with the water distribution pipe through the lower connecting pipe, the ball valve, and the right and left ends of the upper connecting rod are respectively set on the upper right shaft on the upper connecting pipe and the upper left shaft on the sleeve, and the lower The right end of the connecting rod is fixed on the valve stem, and the left end is perforated and fitted on the lower left shaft on the sleeve. The distance from the upper right shaft to the upper left shaft is equal to the distance from the valve stem to the lower left shaft, and the distance from the upper right shaft to the valve stem is the same as that of the upper left shaft. The distance of wheelbase left lower shaft is equal, and the buoyant tank connecting rod is in the sleeve, and the top of the buoyant tank connecting rod has the control water level scale, and the sleeve top has the control water level positioning pin. Sturdy and durable, easy to control water level adjustment.

Description

Photovoltaic water supply system for new emitters for new pressureless irrigation devices

Technical field:

The utility model belongs to the technical field of irrigation, in particular to a photovoltaic water supply system for a novel irrigation device of a novel pressureless irrigation device.

Background technique:

Publication No. CN102160518A is an invention patent—a new pressureless irrigation device, which adopts an irrigator with a U-shaped concrete tank as the basic structure (see the patent specification of "New Pressureless Irrigation Device" for details). There are the following defects: first, on-site construction requires high-precision concrete pouring and forming equipment, and there are a series of technical problems such as anti-seepage treatment of frost heaving expansion joints, which requires a large investment and high construction difficulty; second, the concrete U-shaped groove is a brittle material, which is easy to Damaged by frost heave, uneven subsidence, and farming machinery; the most important defect is the inability to adjust the height of the soil-saturated water layer that supplies water to the crop root layer through soil capillary water rise. When crop transpiration consumes little water and soil water continues to rise to the soil surface to form inter-tree evaporation and return salt to the surface soil, it cannot be solved by reducing the height of the soil saturated water layer. Similarly, the common problem of insufficient water supply to surface soil at seedling stage after subsurface irrigation can not be cured by raising the height of soil saturated water layer. The invention patent with the application number 201510655256.0 - a new type of sprinkler for a new pressureless irrigation device, has overcome the above defects. However, the application number is the invention patent of 201510655256.0 - a new type of sprinkler for a new pressureless irrigation device. If the photovoltaic pumping method is used to supply water, because the water supply tank of the water supply system of the new type of pressureless irrigation device with the publication number CN102160518A needs to be closed for operation ( For details, see the patent specification of "New Pressureless Irrigation Device"), water cannot be filled at any time, so that the invention patent with application number 201510655256.0 - a new type of irrigation device for a new type of pressureless irrigation device, cannot continue to use the publication number CN102160518A The water supply system of the new pressureless irrigation device is used to realize the water supply by means of photovoltaic water pumping. Therefore, it is necessary to provide a special photovoltaic water supply system for the new irrigation device of the new pressureless irrigation device.

Utility model content:

The purpose of the utility model is to provide a photovoltaic water supply system for a novel sprinkler of a novel pressureless irrigation device.

The purpose of this utility model is achieved in that:

A new type of photovoltaic water supply system for sprinklers of a new type of pressureless irrigation device, including: a photovoltaic pumping part, a reservoir and a water supply level control pool. The photovoltaic pumping part is composed of a solar cell array, a photovoltaic pumping inverter and a water pump. The solar cell array Placed on the reservoir, the water pump is placed at the bottom of the water source well, the outlet of the water pump is equipped with a water pump outlet pipe, the other end of the outlet pipe of the water pump is located above the reservoir and the nozzle is downward, and the upper part of the reservoir is installed There is an overflow pipe, and the water inlet of the overflow pipe is installed on the side wall of the reservoir. Outside the reservoir, its outlet pipe is placed in the water source well, and one end of the inlet pipe of the water supply water level control tank is connected to the reservoir. The nozzle of this end passes through the side wall of the reservoir, is located in the reservoir, and is higher than The bottom of the reservoir is 15 to 20 cm. The other end of the water inlet pipe of the water supply level control pool passes horizontally from right to left through the side wall of the water supply level control pool and enters the water supply water level control pool, and is connected to the port of the equal diameter positive tee facing right. , and on the port perpendicular to the upper and lower ports of the equal-diameter positive tee, the lower end of the upper connecting pipe is connected to the upper port of the equal-diameter positive tee, the upper end of the upper connecting pipe is connected to the lower end of the inner wire joint, and the upper end of the inner wire joint is installed. Four-corner plug, the upper end of the lower connecting pipe is connected to the lower port of the equal-diameter positive tee, the lower end of the lower connecting pipe is connected to the upper port of the ball valve, the lower port of the ball valve is connected to the upper end of the water distribution pipe, the lower end of the water distribution pipe is suspended, and the pipe The mouth of the ball valve is facing downward, the valve stem of the ball valve faces inward horizontally, and is perpendicular to the plane where the upper connecting pipe, the lower connecting pipe and the water inlet pipe in the water supply water level control pool are located. The upper right shaft, after the right end of the upper connecting rod is drilled, put it on the upper right shaft, and then install the circular gasket and the gasket fixing pin, the upper connecting rod can rotate around the shaft in a plane perpendicular to the shaft, and the lower connecting rod The right end of the lower connecting rod is fixed on the valve stem. When the left and right ends of the lower connecting rod are on the same horizontal plane, the ball valve is in the closed state. When the left end of the lower connecting rod moves downward away from the horizontal plane, it can drive the valve stem to rotate and open the closed ball valve. , at the lower end of the sleeve, a left lower shaft is fixed facing inward parallel to the valve stem. After the left end of the lower connecting rod is drilled, it is set on the left lower shaft, and then a circular gasket and a gasket fixing pin are installed above the left lower shaft. , on the sleeve at the equidistant distance from the valve stem to the upper right shaft, parallel to the upper right shaft, the left upper shaft is fixed facing inward. After the left end of the upper connecting rod is drilled, it is placed on the upper left shaft, and then the circular gasket and the gasket are installed. Fix the bolt, the distance between the upper right shaft and the upper left shaft is equal to the distance between the valve stem and the lower left shaft. There is a control water level scale, the lower end of the buoyancy tank connecting rod passing through the sleeve is fixed on the buoyancy tank through the fixing nut on the buoyancy tank, above the left upper shaft, on the upward extension of the sleeve, higher than the water supply level On the upper cover of the control tank, the control water level positioning pin is installed on the sleeve at the height of the operation. The upper connecting rod and the lower connecting rod are in the same plane perpendicular to the valve stem, the upper right shaft, the lower left shaft and the upper left shaft. sports One end of the outlet pipe of the water supply level control pool passes through the side wall of the water supply level control pool, is located in the water supply level control pool, and is 20 to 25 cm higher than the bottom surface of the water supply level control pool, the outlet pipe of the water supply level control pool The other end is connected to the invention patent with application number 201510655256.0 - the water supply main pipe in the new emitter for the new pressureless irrigation device.

The utility model has the following positive effects:

The photovoltaic water supply system for the new sprinkler of the new pressureless irrigation device of the utility model is sturdy and durable, especially the adjustment and control of the water level through the scale and the positioning pin is simple and effective, and the soil saturated water layer can be adjusted to supply water to the root layer of the crop through the rise of the capillary water in the soil. The height ensures that the photovoltaic pumping new pressureless irrigation system device is always in the optimal irrigation state under different soil conditions, different crop growth periods, and different water requirements.

Description of drawings:

Accompanying drawing 1 is the schematic diagram of the water supply water level control pool of the photovoltaic water supply system for the novel emitter of the novel pressureless irrigation device of the present invention.

detailed description:

A new type of photovoltaic water supply system for sprinklers of a new type of pressureless irrigation device, as shown in the attached figure, includes: a photovoltaic pumping part, a reservoir and a water supply level control pool 1. The photovoltaic pumping part is composed of a solar cell array, a photovoltaic pumping inverter Composed of a water pump, the solar cell array is placed on the reservoir, the water pump is placed at the bottom of the water source well, the outlet of the water pump is installed with a water pump outlet pipe, and the other end of the water pump outlet pipe is located above the reservoir and the nozzle is downward , the upper part of the reservoir is provided with an overflow pipe, the inlet of the overflow pipe is installed on the side wall of the reservoir, the nozzle is located in the reservoir, and is 10-15 cm lower than the upper edge of the side wall of the reservoir, The other end of the overflow pipe is located outside the reservoir, and its outlet pipe is placed in the water source well. One end of the inlet pipe 2 of the water supply level control tank 1 is connected to the reservoir, and the nozzle of this end passes through the side wall of the reservoir , is located in the reservoir, and is 15-20 cm higher than the bottom of the reservoir. The other end of the water inlet pipe 2 of the water supply level control tank 1 passes horizontally from right to left through the side wall of the water supply level control tank 1 and enters the water supply level control tank. In the pool 1, it is connected to the port of the equal diameter regular tee 3 facing right, and on the port perpendicular to the upper and lower ports of the equal diameter regular tee 3, the lower end of the upper connecting pipe 4 is connected to the upper port of the equal diameter regular tee 3, and the upper connection The upper end of pipe 4 is connected with the lower end of inner thread joint 5, and the upper end of inner thread joint 5 is equipped with square plug 6, and the upper end of lower connecting pipe 7 is connected with the lower port of equal-diameter positive tee 3, and the lower end of lower connecting pipe 7 is connected with The upper port of the ball valve 8 is connected, the lower port of the ball valve 8 is connected to the upper end of the water distribution pipe 9, the lower end of the water distribution pipe 9 is suspended, and the mouth of the pipe is downward, and the valve stem 10 of the ball valve 8 faces inward horizontally, perpendicular to the upper connecting pipe 4, The plane where the lower connecting pipe 7 and the water inlet pipe 2 in the water supply level control pool 1 are located is perpendicular to the plane. On the top of the upper connecting pipe 4, the upper right shaft 11 is fixed horizontally facing inward, and the right end of the upper connecting rod 12 is drilled. , set on the upper right shaft 11, and then install the circular gasket and the gasket fixing pin, the upper connecting rod 12 can rotate around the shaft in a plane perpendicular to the shaft, and the right end of the lower connecting rod 13 is fixed on the valve stem 10 , when the left end and the right end of the lower connecting rod 13 are at the same horizontal plane, the ball valve 8 is in the closed state, and when the left end of the lower connecting rod 13 breaks away from the horizontal plane and moves downward, it can drive the valve rod 10 to rotate, and the closed ball valve 8 is opened, The lower end of the sleeve 14 is fixed with the lower left shaft 15 parallel to the valve stem 10 facing inward. After the left end of the lower connecting rod 13 is drilled, it is placed on the lower left shaft 15, and then a circular gasket and a gasket fixing pin are installed. Above the shaft 15, on the sleeve 14 equidistant from the valve stem 10 to the upper right shaft 11, a left upper shaft 16 is fixed facing inward parallel to the upper right shaft 11, after the left end of the upper connecting rod 12 is drilled, it is sleeved on the upper left shaft 16 Then install the circular gasket and the gasket fixing pin. The distance between the upper right shaft 11 and the upper left shaft 16 is equal to the distance between the valve stem 10 and the lower left shaft 15. The top of box connecting rod 17, on the floating tank connecting rod 17 below draw ring 18, be provided with control water level gauge 19, pass from the lower end of floating tank connecting rod 17 in sleeve 14, through The fixing nut 20 on the floating tank 21 is fixed on the floating tank 21, above the upper left shaft 16, on the upward extension of the sleeve 14, higher than the upper cover plate of the water supply level control pool 1, at a height convenient for operation On the sleeve 14, a positioning pin 22 is installed to control the water level. The upper connecting rod 12 and the lower connecting rod 13 move in the same plane perpendicular to the valve stem 10, the upper right shaft 11, the lower left shaft 15 and the upper left shaft 16. The water supply level control One end of the outlet pipe 23 of the pool 1 passes through the side wall of the water supply level control pool 1, is located in the water supply level control pool 1, and is 20 to 25 centimeters higher than the bottom surface of the water supply level control pool 1. The other end of the water outlet pipe 23 is connected with the main water supply pipe in the novel emitter for the new type pressureless irrigation device whose application number is 201510655256.0.

Claims (1)

1. A new type of photovoltaic water supply system for sprinklers of a new type of pressureless irrigation device, characterized in that: it includes a photovoltaic pumping part, a water storage tank and a water supply level control pool (1), and the photovoltaic pumping part is composed of a solar cell array, a photovoltaic pumping inverter The solar cell array is placed on the reservoir, the water pump is placed at the bottom of the water source well, the outlet of the water pump is equipped with a water pump outlet pipe, and the other end of the water pump outlet pipe is located above the reservoir and the nozzle faces Next, there is an overflow pipe on the upper part of the reservoir, and the water inlet of the overflow pipe is installed on the side wall of the reservoir, and the nozzle is located in the reservoir, and is 10 to 15 cm lower than the upper edge of the side wall of the reservoir , the other end of the overflow pipe is located outside the reservoir, and its outlet pipe is placed in the water source well. One end of the inlet pipe (2) of the water supply level control tank (1) is connected to the reservoir, and the nozzle of this end passes through the reservoir. The side wall of the pool is located in the reservoir and is 15 to 20 cm higher than the bottom of the reservoir. The other end of the water inlet pipe (2) of the water supply level control pool (1) passes through the water supply level control tank horizontally from right to left. The side wall of the pool (1) enters the water supply level control pool (1), and is connected to the port of the equal diameter positive tee (3) facing right, and on the port perpendicular to the upper and lower ports of the equal diameter positive tee (3), the upper connection The lower end of the pipe (4) is connected to the upper port of the equal-diameter positive tee (3), the upper end of the upper connecting pipe (4) is connected to the lower end of the inner wire joint (5), and a square plug is installed on the upper end of the inner wire joint (5) head (6), the upper end of the lower connecting pipe (7) is connected with the lower port of the equal-diameter positive tee (3), the lower end of the lower connecting pipe (7) is connected with the upper port of the ball valve (8), and the lower end of the ball valve (8) The port is connected to the upper end of the water distribution pipe (9), the lower end of the water distribution pipe (9) is suspended in the air, and the mouth of the pipe is facing downward, the valve stem (10) of the ball valve (8) faces inward horizontally, and is perpendicular to the upper connecting pipe (4), the lower The plane where the connecting pipe (7) and the water inlet pipe (2) in the water supply level control pool (1) is located is perpendicular to the plane, and the upper right shaft (11) is fixed horizontally facing inward on the upper part of the upper connecting pipe (4), After the right end of the upper connecting rod (12) is drilled, put it on the upper right shaft (11), and then install the circular gasket and the gasket fixing pin, and the upper connecting rod (12) can surround the shaft on a plane perpendicular to the shaft Rotate inside, the right end of the lower connecting rod (13) is fixed on the valve rod (10), when the left and right ends of the lower connecting rod (13) are on the same horizontal plane, the ball valve (8) is in the closed state, and the lower connecting rod (13) When the left end of the sleeve (14) breaks away from the horizontal surface and moves downward, it can drive the valve stem (10) to rotate and open the closed ball valve (8). At the lower end of the sleeve (14), a left lower shaft is fixed facing inward parallel to the valve stem (10). (15), after the left end of the lower connecting rod (13) is drilled, put it on the left lower shaft (15), install the circular gasket and the gasket fixing pin, above the left lower shaft (15), and the valve stem ( 10) On the sleeve (14) equidistant from the upper right shaft (11), a left upper shaft (16) is fixed facing inward parallel to the upper right shaft (11). After the left end of the upper connecting rod (12) is drilled, it is sleeved On the upper left shaft (16), install the circular spacer and the spacer fixing plug Pin, the distance from the upper right shaft (11) to the upper left shaft (16) is equal to the distance from the valve stem (10) to the lower left shaft (15). On the top of the tank connecting rod (17), on the floating tank connecting rod (17) below the pull ring (18), a control water level scale (19) is provided, and the floating tank connecting rod (17) passing in the sleeve (14) ) is fixed on the buoyancy tank (21) by the fixing nut (20) on the buoyancy tank (21), above the upper left shaft (16), on the upward extension of the sleeve (14), higher than the water supply level On the upper cover plate of the control pool (1), the sleeve (14) at a height convenient for operation is equipped with a control water level positioning pin (22), and the upper connecting rod (12) and the lower connecting rod (13) are vertical to the valve Rod (10), upper right shaft (11), lower left shaft (15) and upper left shaft (16) move in the same plane, and one end of the outlet pipe (23) of the water supply level control pool (1) passes through the water supply level The side wall of the control pond (1) is located in the water supply level control pond (1), and is 20 to 25 centimeters higher than the bottom surface of the water supply level control pond (1), and the outlet pipe (23) of the water supply level control pond (1) The other end is connected to the invention patent with application number 201510655256.0 - the water supply main pipe in the new emitter for the new pressureless irrigation device.