CN211482193U - Atomizing and spraying water-saving device for greenhouse planting - Google Patents

Abstract

The utility model discloses an atomizing water saving fixtures that sprays for big-arch shelter is planted belongs to the agricultural technology field, an atomizing water saving fixtures that sprays for big-arch shelter is planted, which comprises a big-arch shelter, the big-arch shelter upper end is the arc, and the right side is higher than the left side, and the rainwater can fall along arc slope during rainy, more is favorable to the collection of rainwater. The utility model discloses a, through opening and closing first water valve and second water valve, the control watering mode is driped irrigation or spray the watering, can switch different irrigation methods to the plant of different growth cycle of different kinds like this, reach the purpose of water conservation and control irrigation method, the height of device and spray set is driped irrigation in the regulation of deuterogamy lifter control, can accomplish effectively watering high and big plant lower extreme and root, rainwater weather rain collector collects the rainwater and is irrigating, the problem of can not well utilize rainwater resource has been solved.

Description

A mist spray water-saving device for greenhouse planting

technical field

The utility model relates to the technical field of agriculture, in particular to an atomization spray water-saving device for planting in greenhouses.

Background technique

Atomizing sprinkler is one of the farmland sprinkler irrigation equipment that sprays the pressurized water flow into the air through the sprinkler, and is scattered on the fields and crops in a mist form. It is suitable for flower fields, lawns, green spaces, workshops, greenhouses, and agricultural water-saving irrigation. A variety of atomizing nozzles have been developed on the market, and each atomizing nozzle has its own unique characteristics.

With the improvement of human living standards, the technology of cultivating off-season plants in greenhouses has been improved more and more. The cultivation of greenhouses is inseparable from irrigation technology. At present, most irrigation technologies are atomized spray watering, but this kind of watering is relatively simple, and most Plants with different growth cycles require different irrigation methods, which is only a spray irrigation method. It is difficult to irrigate the lower end of the plant and the root of the plant effectively, which wastes water and cannot control the watering of the plant. Relatively tall plants cannot adjust the height of the spray, and the current greenhouse cannot make good use of rainwater resources, so an atomized spray water-saving device for greenhouse planting is needed.

Utility model content

1. technical problem to be solved

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide an atomization spray water-saving device for planting in greenhouses, which has the advantages of switching the watering mode, adjusting the watering height and collecting rainwater, and solves the above background. technical issues.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

An atomization spray water-saving device for greenhouse planting, comprising a greenhouse, the upper end of the greenhouse is arc-shaped, and the right side is higher than the left side, when it rains, the rainwater will fall along the arc-shaped slope, which is more conducive to the rainwater The left side of the upper end of the greenhouse is fixedly connected with a rain collector, the lower end of the rain collector is connected with a rainwater pipe, the lower end of the rainwater pipe is connected with a water storage tank, the water storage tank is pre-buried in the ground, and the upper end of the water storage tank is connected to There is a tap water pipe. When the water in the water storage tank is used up, the tap water can be connected to the tap water pipe to replenish the water storage tank. The inner bottom wall of the water storage tank is provided with a water pump, and the right end of the water pump is connected with a water outlet pipe. The water outlet pipe A three-way pipe runs through the other end, and four lifting rods perpendicular to the ground are arranged in the greenhouse. The lifting rods are respectively placed at four corners near the greenhouse, and the lifting rods are placed in the same direction. The rod includes a hollow rod, the lower end of the hollow rod extends to the ground, and the upper end extends to the ground. In order to increase the lifting range, a solid rod is slidably connected inside the hollow rod, and the lower end of the solid rod extends to the interior of the hollow rod. The front face of the solid rod is vertically opened with a tooth slot, the upper end of the hollow rod is provided with a motor on the right side, the lower end of the motor is fixedly connected to the ground, the output shaft of the motor is fixedly connected with a rotating shaft, and the left end of the rotating shaft penetrates and runs through the shaft. Extending to the inside of the hollow rod, the left end of the rotating shaft is fixedly connected with a gear, and the gear meshes with the tooth slot, so the solid rod will move up and down with the rotation of the gear, and the upper ends of the four solid rods are fixedly connected with a drip irrigation device , and the upper ends of the four solid rods are fixedly connected to the four corners of the drip irrigation device. The drip irrigation device includes a first water pipe network. The lower ends of the first water pipe network are evenly connected with several drip irrigation heads. The first water pipe The left end of the net is provided with a first water inlet, and the right side close to the first water inlet is provided with a first water valve, the first water valve can control the switch of the drip irrigation device, and the upper end of the first water pipe net is fixedly connected with a sprinkler The spraying device includes a second water pipe network, the lower end of the second water pipe network is evenly connected with several spray heads, and a second water inlet is provided on the left side of the second water pipe network and is close to the second water inlet. A second water valve is arranged on the right side of the water outlet, and the second water valve can control the switch of the spray device. The water flows into the drip irrigation device and the sprinkler device respectively.

Preferably, the rain collector includes a rain collecting box, the lower end of the rain collecting box is sloped downward, the slope allows the rainwater to follow the road to the rainwater outlet, and the upper end of the rain collecting box is fixedly connected with a flashing plate, which blocks the rainwater. The rain board is inclined to the left, and the rain board can effectively block the rainwater that slips and flies out from the top surface of the greenhouse. A filter net is inserted into the rain collecting box, and the filter net can filter the leaves and soil. The lower end of the rain collecting box is provided with a filter. gully.

Preferably, the left end of the solid rod is provided with a plurality of small holes vertically and evenly, the left end of the hollow rod is provided with a single small hole, an iron rod is slidably connected to the edge of the small hole at the left end of the hollow rod, and the right end of the iron rod penetrates The hollow rod extends into the small hole of the solid rod. The bottom of the solid rod is fixedly connected with a spring, and the other end of the spring is fixedly connected to the inner bottom wall of the hollow rod. After the height is adjusted, the staff inserts the iron rod into the hollow rod and the solid rod. The small hole on the rod is used to fix the solid rod, and the upward elastic force of the spring also gives a little upward force to the solid rod, thereby reducing the force on the rotating shaft, thereby increasing the service life of the device.

Preferably, a bearing is embedded in the contact surface between the rotating shaft and the hollow rod, the inner ring of the bearing is fixedly connected with the rotating shaft, and the outer ring of the bearing is fixedly connected with the hollow rod, so that the rotating shaft and the hollow rod are more effectively reduced by the bearing. friction between them, thereby increasing the service life of the device.

Preferably, a water level sensor is provided inside the water storage tank, the water level sensor can monitor the water level in the water storage tank at any time, and the staff can consider whether it is necessary to add water to the water storage tank through the state of the water level sensor.

3. beneficial effect

Compared with the prior art, the advantages of the present utility model are:

(1) This scheme can control whether the irrigation method is drip irrigation or spray irrigation by opening and closing the first water valve and the second water valve, so that different irrigation methods can be switched for different types of plants with different growth periods to save water. With the purpose of controlling the irrigation method, and adjusting the height of the drip irrigation device and the sprinkler device with the lifting rod control, the effective watering of the lower ends and roots of tall plants can be completed. The rain collector collects rainwater for irrigation, which solves the problem of The problem of making good use of rainwater resources.

(2) After adjusting the watering height, the staff of this scheme insert the iron rod into the small hole on the hollow rod and the solid rod to fix the solid rod. The upward spring force also gives a little upward force to the solid rod to reduce the force of the rotating shaft, thereby reducing the force of the rotating shaft. Increase the service life of the device.

(3) In this scheme, a bearing is embedded in the contact surface between the rotating shaft and the hollow rod. The inner ring of the bearing is fixedly connected to the rotating shaft, and the outer ring of the bearing is fixedly connected to the hollow rod. The friction between the rotating shaft and the hollow rod is more effectively reduced through the bearing. , thereby increasing the service life of the device.

(4) There is a water level sensor inside the water storage tank of this scheme. The water level sensor can monitor the water level in the water storage tank at any time. The staff can consider whether it is necessary to add water to the water storage tank through the status of the water level sensor, which makes the device more convenient to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the telescopic rod in the utility model;

3 is an enlarged schematic view of the structure at B in FIG. 2 of the present utility model;

Fig. 4 is the structural representation of drip irrigation device in the utility model;

Fig. 5 is the structural representation of the spray device in the utility model;

6 is a schematic structural diagram of the combination of a drip irrigation device and a spray device in the present invention;

Fig. 7 is the enlarged schematic diagram of the structure at C in Fig. 6 in the utility model;

8 is an enlarged schematic view of the structure at place A in FIG. 1 of the present utility model;

FIG. 9 is a schematic structural diagram of the rain collector in the utility model.

Description of the labels in the figure:

1. Greenhouse; 2. Rain collector; 201, flasher; 202, filter; 203, rainwater inlet; 204, rainwater tank; 3, rainwater pipe; 4, water storage tank; 5, water pipe; 6, water pump; 7, water outlet pipe; 8, lift rod; 801, hollow rod; 802, solid rod; 803, motor; 804, rotating shaft; 805, gear; 806, iron rod; 807, tooth slot; 808, spring; 9, spray shower device; 901, second water pipe network; 902, sprinkler head; 903, second water inlet; 10, drip irrigation device; 1001, first water pipe network; 1002, drip irrigation head; 1003, first water inlet; 11, three 12. The second water valve; 13. The first water valve.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the accompanying drawings Or the positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. . Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two elements Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to Figure 1-9, an atomization spray water-saving device for greenhouse planting, including a greenhouse 1, the upper end of the greenhouse 1 is arc-shaped, and the right side is higher than the left side, and the rainwater will follow the arc when it rains The falling of the slope is more conducive to the collection of rainwater. A rain collector 2 is fixedly connected to the left side of the upper end of the greenhouse 1. The lower end of the rain collector 2 is connected with a rainwater pipe 3, and the lower end of the rainwater pipe 3 is connected with a water storage tank 4. The water storage tank 4 is pre-buried in the ground. The upper end of the water storage tank 4 is connected with a tap water pipe 5. When the water in the water storage tank 4 is used up, the tap water can be connected to the tap water pipe 5 to replenish the water storage tank 4. The inner bottom wall of the water storage tank 4 is provided with a water pump 6, and the right end of the water pump 6 is connected to There is a water outlet pipe 7, and the other end of the water outlet pipe 7 is provided with a tee pipe 11, and four lifting rods 8 perpendicular to the ground are provided in the greenhouse 1. The placement direction is the same. The lifting rod 8 includes a hollow rod 801. The lower end of the hollow rod 801 extends to the ground and the upper end extends to the ground. In order to increase the lifting range, a solid rod 802 is slidably connected inside the hollow rod 801. Inside the hollow rod 801, the front face of the solid rod 802 is vertically provided with a tooth slot 807, the upper end of the hollow rod 801 is provided with a motor 803 on the right side, the lower end of the motor 803 is fixedly connected to the ground, and the output shaft of the motor 803 is fixedly connected with a rotating shaft 804. The left end of 804 penetrates and extends to the interior of the hollow rod 801. The left end of the rotating shaft 804 is fixedly connected with a gear 805. The gear 805 meshes with the tooth slot 807, so the solid rod 802 will move up and down with the rotation of the gear 805. The four solid rods 802 The upper ends are fixedly connected with the drip irrigation device 10, and the upper ends of the four solid rods 802 are fixedly connected with the four corners of the drip irrigation device 10. The drip irrigation device 10 includes a first water pipe network 1001, and the lower ends of the first water pipe network 1001 are evenly distributed and connected with several drip irrigation devices. Head 1002, the left end of the first water pipe network 1001 is provided with a first water inlet 1003, and a first water valve 13 is arranged near the right side of the first water inlet 1003. The first water valve 13 can control the switch of the drip irrigation device 10, the first The upper end of the water pipe network 1001 is fixedly connected with a spray device 9, and the spray device 9 includes a second water pipe network 901. The lower end of the second water pipe network 901 is evenly connected with several sprinkler heads 902, and the left side of the second water pipe network 901 is provided with a second inlet. The water port 903 is provided with a second water valve 12 near the right side of the second water inlet 903. The second water valve 12 can control the opening and closing of the spray device 9. The two water inlets 903 are connected, and the three-way pipe 11 can respectively confluence the water in the water outlet pipe 7 into the drip irrigation device 10 and the spray device 9 .

Further, the rain collector 2 includes a rain collecting box 204. The lower end of the rain collecting box 204 slopes downward, and the slope allows the rainwater to go down the road to the rainwater inlet 203. The rain board 201 is inclined to the left, the rain board 201 can effectively block the rainwater falling from the top surface of the greenhouse 1, the rain collecting box 204 is inserted with a filter net 202, the filter net 202 can filter leaves and soil, and the rain collecting box 204 The lower end is provided with a rainwater inlet 203 .

Further, the left end of the solid rod 802 is vertically evenly provided with several small holes, the left end of the hollow rod 801 is provided with a single small hole, the edge of the small hole at the left end of the hollow rod 801 is slidably connected with an iron rod 806, and the right end of the iron rod 806 penetrates the hollow rod 801. It extends into the small hole of the solid rod 802. The bottom of the solid rod 802 is fixedly connected with a spring 808, and the other end of the spring 808 is fixedly connected to the inner bottom wall of the hollow rod 801. After the height is adjusted, the staff inserts the iron rod 806 into the hollow rod 801 and The small hole on the solid rod 802 is used to fix the solid rod 802, and the upward elastic force of the spring 808 also gives a little upward force to the solid rod 802, thereby reducing the force on the rotating shaft 804, thereby increasing the service life of the device.

Further, a bearing is embedded in the contact surface between the rotating shaft 804 and the hollow rod 801, the inner ring of the bearing is fixedly connected with the rotating shaft 804, and the outer ring of the bearing is fixedly connected with the hollow rod 801, and the rotating shaft 804 and the hollow rod 801 are more effectively reduced by the bearing. friction between them, thereby increasing the service life of the device.

Further, a water level sensor is provided inside the water storage tank 4, and the water level sensor can monitor the water level in the water storage tank 4 at any time.

Working principle: When the watering starts, first check the status of the water level sensor in the water storage tank 4. If the water volume is insufficient, add tap water to the tap water pipe 5. After the water level is normal, turn on the water pump 6, and the water pump 6 works to pass the water through the water outlet pipes 7 and 3. The pipe 11 transports the water to the drip irrigation device 10 and the sprinkler device 9 respectively, and then observe the irrigation mode that the plant needs. If the plant needs to be watered by drip irrigation, just close the second water valve 12 and open the first water valve 13. Then turn on the motor 803, the output shaft of the motor 803 drives the rotation shaft 804 to rotate, and the rotation of the rotation shaft 804 drives the gear 805 to rotate. Because the gear 805 meshes with the tooth slot 807, the solid rod 802 will move up and down with the rotation of the gear 805. The drip irrigation device 10 After reaching a suitable height for plant watering, turn off the motor 803. If you need to spray and water, you only need to open the second water valve 12, close the first water valve 13, and repeat the above operations to adjust the spray device 9 to suit the height. In this way, different irrigation methods can be switched for different types of plants with different growth periods, so as to achieve the purpose of saving water and controlling irrigation methods. In case of rainy weather, the rainwater flows along the arc top of the greenhouse 1 to the rain collector 2, and then flows from the rain collector 2 to the water storage tank 4, so that the rainwater can be collected and used, which is more environmentally friendly and indirectly achieves the The water saving effect solves the problems of wasting water, unable to control the watering of plants, unable to adjust the height of the spray and unable to make good use of rainwater resources.

The above descriptions are only preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present utility model.

Claims (5)

1. The utility model provides an atomizing sprays water saving fixtures for big-arch shelter is planted, includes big-arch shelter (1), its characterized in that: the upper end of the greenhouse (1) is arc-shaped, the right side of the greenhouse (1) is higher than the left side of the greenhouse, the left side of the upper end of the greenhouse (1) is fixedly connected with a rain collector (2), the lower end of the rain collector (2) is communicated with a rain pipe (3), the lower end of the rain pipe (3) is communicated with a water storage tank (4), the water storage tank (4) is pre-buried underground, the upper end of the water storage tank (4) is communicated with a tap water pipe (5), the inner bottom wall of the water storage tank (4) is provided with a water pump (6), the right end of the water pump (6) is communicated with a water outlet pipe (7), the other end of the water outlet pipe (7) is communicated with a three-way pipe (11), four lifting rods (8) perpendicular to the ground are arranged in the greenhouse (1), the lifting rods (8) are respectively arranged at four corners close to the greenhouse (1), the hollow rod (801) is characterized in that the lower end extends underground, the upper end extends to the ground, a solid rod (802) is connected inside the hollow rod (801) in a sliding manner, the lower end of the solid rod (802) extends inside the hollow rod (801), a tooth groove (807) is vertically formed in the front face of the solid rod (802), a motor (803) is arranged on the right side of the upper end of the hollow rod (801), the lower end of the motor (803) is fixedly connected with the ground, an output shaft of the motor (803) is fixedly connected with a rotating shaft (804), the left end of the rotating shaft (804) penetrates through and extends inside the hollow rod (801), a gear (805) is fixedly connected to the left end of the rotating shaft (804), the gear (805) is meshed with the tooth groove (807), a drip irrigation device (10) is fixedly connected to the upper ends of four solid rods (802), and the upper ends of the four solid rods (802) are fixedly, the drip irrigation device (10) comprises a first water pipe network (1001), a plurality of drip irrigation heads (1002) are uniformly distributed and communicated at the lower end of the first water pipe network (1001), a first water inlet (1003) is formed in the left end of the first water pipe network (1001), a first water valve (13) is arranged at the right side close to the first water inlet (1003), the upper end of the first water pipe net (1001) is fixedly connected with a spraying device (9), the spraying device (9) comprises a second water pipe net (901), the lower end of the second water pipe net (901) is evenly communicated with a plurality of spray headers (902), a second water inlet (903) is arranged at the left side of the second water pipe network (901), a second water valve (12) is arranged close to the right side of the second water inlet (903), the three-way pipe (11) is respectively communicated with the water outlet pipe (7), the first water inlet (1003) and the second water inlet (903).

2. The atomized spraying water-saving device for greenhouse cultivation as claimed in claim 1, wherein: the rain collector (2) comprises a rain collecting box (204), the lower end of the rain collecting box (204) is downward in a slope, a rain baffle (201) is fixedly connected to the upper end of the rain collecting box (204), the rain baffle (201) inclines to the left, a filter screen (202) is inserted into the rain collecting box (204), and a rain inlet (203) is formed in the lower end of the rain collecting box (204).

3. The atomized spraying water-saving device for greenhouse cultivation as claimed in claim 1, wherein: several apertures have evenly been seted up to solid pole (802) left end, single aperture has been seted up to hollow rod (801) left end, the edge sliding connection of hollow rod (801) left end aperture has iron bar (806), iron bar (806) right-hand member runs through hollow rod (801) and extends to in the solid pole (802) aperture, solid pole (802) bottom fixedly connected with spring (808), spring (808) other end fixed connection is on hollow rod (801) interior diapire.

4. The atomized spraying water-saving device for greenhouse cultivation as claimed in claim 1, wherein: the bearing is embedded in the contact surface of the rotating shaft (804) and the hollow rod (801), the inner ring of the bearing is fixedly connected with the rotating shaft (804), and the outer ring of the bearing is fixedly connected with the hollow rod (801).

5. The atomized spraying water-saving device for greenhouse cultivation as claimed in claim 1, wherein: a water level sensor is arranged in the water storage tank (4).

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