CN113141939B

CN113141939B - Water-saving irrigation system for greenhouse

Info

Publication number: CN113141939B
Application number: CN202110606152.6A
Authority: CN
Inventors: 叶明国
Original assignee: Chushi Industrial Technology Shanghai Co ltd
Current assignee: Chushi Industrial Technology Shanghai Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-11-11
Anticipated expiration: 2041-06-01
Also published as: CN113141939A

Abstract

The invention discloses a water-saving irrigation system for a greenhouse, which comprises a water tank, a telescopic pipe, a four-way joint, three transverse pipes, two transverse bars, a lifting mechanism, two water storage tanks and two guide pipes, wherein the water tank is fixedly connected with the telescopic pipe; according to the invention, the distance between the irrigation spray head and the plants is controlled, so that the flowers are not influenced during irrigation, the travelling of the planters in the greenhouse is not hindered at other times, rainwater can be collected for irrigation, and meanwhile, the insecticide spraying work can be carried out in addition to the irrigation work.

Description

Water-saving irrigation system for greenhouse

Technical Field

The invention belongs to the technical field of integrated greenhouse irrigation, and particularly relates to a water-saving irrigation system for a greenhouse.

Background

A greenhouse, also known as a greenhouse; a facility which can transmit light and keep warm and is used for cultivating plants; in seasons unsuitable for plant growth, the method can provide a greenhouse growth period and increase the yield, and is mainly used for cultivating or seedling raising of plants such as warm vegetables, flowers and trees in low-temperature seasons; the greenhouse has multiple types, can be divided into multiple types according to different roof truss materials, lighting materials, appearances, heating conditions and the like, and currently, the existing greenhouse adopts a dragging water pipe to irrigate when in use or a plurality of spray heads are installed in the greenhouse at equal intervals to irrigate.

However, the following disadvantages exist in the case of irrigation by using a dragged water pipe or irrigation by installing a plurality of nozzles in a greenhouse at equal intervals;

1. the dragged water pipe is not only time-consuming and labor-consuming to irrigate, but also can damage plants, and the method of irrigation by adopting the spray head is to irrigate the roots of the plants or spray water at the tops of the plants, so that the walking of a grower entering a greenhouse in the greenhouse is influenced, or the water sprayed from a high place can damage flowers of the plants in the flowering phase, and the maturity of the plants is influenced;

2. the existing irrigation device is directly connected with an external water pipe, so that the purpose of irrigation can only be achieved, the function is single, and the irrigated water is generally tap water, so that the cost is higher.

Disclosure of Invention

To solve at least one of the problems set forth in the background art described above. The invention provides an automatic water-saving irrigation system for a greenhouse.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a warmhouse booth water-saving irrigation system, includes water tank, flexible pipe, cross joint, three violently pipe, two crossbands, lifting mechanism, two catch basins and two pipes, water tank and flexible pipe fixed connection are in the same place, the top and the cross joint fixed connection of flexible pipe are in the same place, and three violently pipe all with cross joint fixed connection together, two crossbands and three violently manage equal fixed connection together, lifting mechanism is located between two crossbands, and two basins are linked together through two pipes and water tank respectively, can adjust the interval between three violently pipe and the plant through lifting mechanism, and two catch basins can collect the rainwater on the big-arch shelter and carry the intake box in through the pipe, be equipped with the water pump in the water tank, the water delivery port fixed mounting of water pump has the standpipe, the bottom fixed connection that the top of standpipe runs through water tank and flexible pipe is in the same place, the bottom of violently managing is equipped with a plurality of shower nozzles that are linear distribution, the bottom fixed mounting of two catch basins has four ground cones that are the rectangular distribution, the pipe is close to the one end of catch basin and is equipped with the filter, the filter plate is equipped with the pipe in proper order to reduce the taper filter plate cover on the limiting sleeve and the limiting plate.

As a further improvement of the above technical scheme, the top of the water tank is provided with a water injection pipe, the two sides of the water tank are provided with water inlet pipes, the two water inlet pipes and the water injection pipe penetrate through the water tank and are fixedly connected with the water tank, and the two guide pipes are respectively fixedly connected with the corresponding water inlet pipes.

As above-mentioned technical scheme's further improvement, lifting mechanism includes rectangular plate and protection casing, four reels are installed in the top rotation of rectangular plate, all around being equipped with the cable on four reels, and the one end that four cables kept away from each other all runs through the protection casing and is in the same place with the horizontal bar fixed connection who corresponds, the top fixed mounting of rectangular plate has two supports, all rotates on two supports and installs the pivot, the top fixed mounting of rectangular plate has double-shaft motor, the both ends of double-shaft motor output shaft respectively with two pivot one end fixed connection that are close to each other together, four reels are fixed the cover respectively and are established in the pivot that corresponds.

As above-mentioned technical scheme's further improvement, flexible pipe includes thick pipe and two tubules, and two tubules all are in the same place with the inner wall sliding connection of thick pipe, and the both ends of two tubules all extend to thick outside of tubes and respectively with cross connection and standpipe fixed connection together, thick intraductal fixed mounting has two first ring seal, and two tubules run through respectively and correspond first ring seal and with the inner wall sliding connection who corresponds first ring seal together, all fixed the cover on two tubules is equipped with second ring seal, and two second ring seal all are located between two first ring seal, and the outer wall of two second ring seal all is in the same place with the inner wall sliding connection of thick pipe.

As a further improvement of the above technical scheme, two rectangular grooves are formed in both sides of the protective cover, two guide wheels are arranged in the rectangular grooves, both ends of the two guide wheels are rotatably connected with inner walls of both sides of the rectangular grooves respectively, and four pull cables penetrate through the corresponding rectangular grooves respectively and are rotatably connected with the corresponding two guide wheels.

As a further improvement of the technical scheme, the horizontal pipe is fixedly provided with two mounting sleeves, the two transverse bars are fixedly connected with the corresponding three mounting sleeves respectively, the tops of the two transverse bars are fixedly provided with two mounting sleeves, and one ends of the four inhaul cables, which are far away from each other, are fixedly connected with the corresponding mounting sleeves respectively.

Compared with the prior art, the invention has the beneficial effects that:

the invention discloses a water-saving irrigation system for a greenhouse, which comprises a water tank, a telescopic pipe, a four-way joint, three transverse pipes, two transverse bars, a lifting mechanism, two water storage tanks and two guide pipes. The following beneficial effects are realized:

1. the distance between the transverse pipes and the plants can be adjusted through the lifting mechanism, so that the transverse pipes are controlled to move to the lower part of the plants to directly irrigate the roots in the flowering phase, flowers cannot be affected in the irrigation process, and the three transverse pipes are positioned at higher positions in other times, so that the device cannot hinder the growers from advancing when the growers enter the greenhouse;

2. still can be through pouring into liquid medicine into in the past catch basin for can obtain liquid medicine solution in the water tank, later alright can carry out the laxative to the plant through this irrigation equipment, and when rainy, the catch basin that is in the big-arch shelter both sides can also collect the rainwater and enter into the water tank in, has saved the irrigation water.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of a water-saving irrigation system for a greenhouse according to an embodiment of the present invention;

FIG. 2 is an exploded view of a lifting mechanism in a water-saving irrigation system of a greenhouse according to an embodiment of the invention;

FIG. 3 is a schematic perspective view of a protective cover in the water-saving irrigation system of a greenhouse according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a water tank in the water-saving irrigation system for greenhouses according to the embodiment of the invention;

FIG. 5 is a schematic perspective view of a telescopic pipe in a water-saving irrigation system for greenhouses according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a filter in a water-saving irrigation system for greenhouses according to an embodiment of the present invention;

fig. 7 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a water tank; 101. a water inlet pipe; 102. a water injection pipe; 103. a water pump; 104. a vertical tube; 2. a telescopic pipe; 201. a thick pipe; 202. a thin tube; 203. a first annular seal ring; 204. a second annular seal ring; 3. a four-way joint; 4. a transverse tube; 5. a spray head; 6. a horizontal bar; 7. a lifting mechanism; 701. a rectangular plate; 702. a protective cover; 703. a support; 704. a rotating shaft; 705. a double-shaft motor; 706. a reel; 707. a pull cable; 708. a rectangular groove; 709. a guide wheel; 8. a water storage tank; 9. a filter; 901. a circular tube; 902. filtering the plate; 903. a position limiting sleeve; 904. a conical sleeve; 10. a conduit; 11. a ground cone; 12. installing a sleeve; 13. and (7) installing a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.

Next, referring to fig. 1 to 7, a water-saving irrigation system for greenhouses according to an embodiment of the present invention will be described in detail.

As shown in fig. 1 to 7, the present invention provides the following technical solutions: the utility model provides a warmhouse booth water-saving irrigation system, including water tank 1, flexible pipe 2, cross joint 3, three violently manage 4, two crossbands 6, lifting mechanism 7, two catch basin 8 and two pipe 10, water tank 1 is in the same place with flexible pipe 2 fixed connection, flexible pipe 2's top and cross joint 3 fixed connection are in the same place, three violently manage 4 all with cross joint 3 fixed connection together, two crossbands 6 are in the same place with three 4 fixed connection of violently managing, two crossbands 6 are in the same place with three equal fixed connection of violently managing 4, lifting mechanism 7 is located between two crossbands 6, two catch basins 8 are linked together through two pipe 10 and water tank 1 respectively, can adjust the interval between three violently managing 4 and the plant through lifting mechanism 7, and two catch basins 8 can collect the rainwater on the big-arch shelter and carry through pipe 10 in the inlet box 1.

The embodiment provides a warmhouse booth water-saving irrigation system, through water tank 1, flexible pipe 2, four way connection 3, three violently manage 4, two horizontal bars 6, lifting mechanism 7, two catch basins 8 and two pipe 10's setting, can adjust the interval between violently managing 4 and the plant species through lifting mechanism 7, thereby in flowering phase, control violently manage 4 and move the below of planting species and directly irrigate the root, consequently can not cause the influence to the flower when irrigating, and other times make three violently manage 4 and be in higher department, consequently when planting the family entering big-arch shelter, the device can not lead to the fact the hindrance to marcing of planting the family, and in the time of rainy, catch basins 8 that are in the big-arch shelter both sides can also collect the rainwater and enter into water tank 1, irrigation water has been saved, still can inject into liquid medicine into towards the catch basins 8 in the catch basins, make 1 can obtain liquid medicine solution in the water tank, afterwards alright with can pour medicine to the plant species through this irrigation equipment.

Further, in order to pump out water in the water tank 1, a water pump 103 is arranged in the water tank 1, a vertical pipe 104 is fixedly mounted at a water delivery port of the water pump 103, the top end of the vertical pipe 104 penetrates through the water tank 1 and is fixedly connected with the bottom of the telescopic pipe 2, a plurality of spray heads 5 which are linearly distributed are arranged at the bottom of the horizontal pipe 4, four ground cones 11 which are rectangularly distributed are fixedly mounted at the bottom of the water storage tank 8, and a filter 9 is arranged at one end, close to the water storage tank 8, of the guide pipe 10.

Further, in order to also can possess sufficient irrigation water in water tank 1 in the dry season, the top of water tank 1 is equipped with water injection pipe 102, the both sides of water tank 1 all are equipped with inlet tube 101, two inlet tubes 101 and water injection pipe 102 all run through water tank 1 and be in the same place with water tank 1 fixed connection, two pipes 10 respectively with correspond inlet tube 101 fixed connection together, through water injection pipe 102 and water piping connection, make water tank 1 also can hold sufficient irrigation water in the dry season.

Further, in order to make lifting mechanism 7 can play the purpose of lifting, lifting mechanism 7 includes rectangular plate 701 and protection casing 702, four reels 706 are installed in the top rotation of rectangular plate 701, all around being equipped with cable 707 on four reels 706, and the one end that four cables 707 kept away from each other all runs through protection casing 702 and is in the same place with corresponding horizontal bar 6 fixed connection, the top fixed mounting of rectangular plate 701 has two

supports

703, and 703 all rotates on two supports and installs pivot 704, the top fixed mounting of rectangular plate 701 has double-shaft motor 705, the both ends of double-shaft motor 705 output shaft respectively with two pivot 704 one end fixed connection that are close to each other together, four reels 706 fixed cover are respectively established on corresponding pivot 704.

Further, in order to make the water in the water tank 1 can pump toward different altitudes, flexible pipe 2 includes thick pipe 201 and two tubules 202, and two tubules 202 all are in the same place with the inner wall sliding connection of thick pipe 201, and the both ends of two tubules 202 all extend to thick pipe 201 outer and respectively with four way connection 3 and standpipe 104 fixed connection together, fixed mounting has two first ring type seal rings 203 in thick pipe 201, and two tubules 202 run through respectively corresponding first ring type seal ring 203 and with the inner wall sliding connection who corresponds first ring type seal ring 203 together, all fixed cover is equipped with second ring type seal ring 204 on two tubules 202, and two second ring type seal rings 204 all are located between two first ring type seal rings 203, and the outer wall of two second ring type seal rings 204 all is in the same place with the inner wall sliding connection of thick pipe 201.

Further, in order to filter and collect external rainwater, the filter 9 includes a circular tube 901, three filter plates 902 are fixedly mounted in the circular tube 901, the pore diameters of the three filter plates 902 are sequentially reduced from top to bottom, and a limiting sleeve 903 and a conical sleeve 904 are fixedly sleeved on the circular tube 901

Further, in order to avoid the lifting mechanism 7 working, the inner walls of the cable 707 and the rectangular groove 708 on the lifting mechanism directly rub, two rectangular grooves 708 are respectively formed on two sides of the protective cover 702, two guide wheels 709 are arranged in the rectangular groove 708, two ends of the two guide wheels 709 are respectively connected with the inner walls of two sides of the rectangular groove 708 in a rotating manner, the four cables 707 respectively penetrate through the corresponding rectangular groove 708 and are connected with the corresponding two guide wheels 709 in a rotating manner, so that the cable 707 passes through the guide of the two guide wheels 709 when passing through the rectangular groove 708, and the cable 707 and the inner wall of the rectangular groove 708 are prevented from being seriously abraded due to direct sliding friction.

Further, in order to enable the three transverse pipes 4 to move synchronously, two mounting sleeves 12 are fixedly mounted on the transverse pipes 4, the two transverse bars 6 are fixedly connected with the corresponding three mounting sleeves 12 respectively, two mounting rings 13 are fixedly mounted at the tops of the two transverse bars 6, and one ends, away from each other, of the four pull cables 707 are fixedly connected with the corresponding mounting rings 13 respectively.

The working principle and the using process of the invention are as follows: the lifting mechanism 7 and the top of the greenhouse keel frame are fixed together, then water is injected into the water tank 1 through the water injection pipe 102, then the water pump 103 is started, the water in the water tank 1 is pumped into the vertical pipe 104 by the water pump 103 and enters the three horizontal pipes 4 through the diversion of the telescopic pipes 2 and the four-way joint 3, finally the water is sprayed out through the plurality of spray heads 5 on the three horizontal pipes 4, so that the purpose of penetrating through plants is achieved, the double-shaft motor 705 can be started when the spray heads 5 on the three horizontal pipes 4 are adjusted to be away from the plant spacing, the double-shaft motor 705 drives the two rotary shafts 704 to rotate, along with the forward rotation or the overturn of the rotary shafts 704, the stay 707 is loosened from the reel 706 or wound on the reel 706, when the stay 707 is loosened from the reel 706, the two transverse bars 6 drive the three horizontal pipes 4 to slowly descend, so that the spray heads 5 can be moved to the lower part of the plants to directly irrigate the roots, so that the flowers are not influenced when the plants are irrigated, when the stay 707 is continuously wound on the greenhouse, when the three horizontal pipes 2 enter the water storage space, so that the water storage tank can be gradually stored in the telescopic pipes 2, the telescopic pipes 202, so that the water can be gradually stored in the water storage tank can be gradually stored in the telescopic pipes 2, when the water storage tank, the water storage tank can be more quickly stored in the telescopic pipes 202, when the telescopic pipes 202, the water storage tanks 8 on two sides of the greenhouse can also collect rainwater to enter the water tank 1, so that irrigation water is saved.

In the description of the present invention, moreover, the terms "first", "second", "another", "further" and "further" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying that the number of indicated technical features is implicit. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a warmhouse booth water-saving irrigation system, its characterized in that, includes water tank, flexible pipe, cross joint, three violently pipe, two crossbands, lifting mechanism, two catch basins and two pipes, water tank and flexible pipe fixed connection are in the same place, the top and the cross joint fixed connection of flexible pipe are in the same place, three violently manage all with cross joint fixed connection together, two crossbands and three violently manage equal fixed connection together, lifting mechanism is located between two crossbands, and two basins are linked together through two pipes and water tank respectively, can adjust three violently the pipe and the interval between the plant through lifting mechanism, and the water delivery port fixed mounting of water pump has the standpipe, the top of standpipe runs through the water tank and is in the same place with the bottom fixed connection of flexible pipe, the bottom of violently managing is equipped with a plurality of shower nozzles that are linear distribution, the bottom fixed mounting of catch basin has four ground cones that are the rectangular distribution, the one end that the pipe is close to the catch basins is equipped with the filter, the filter includes the pipe, fixed mounting has three filter plate in the pipe, the aperture of three filter plate reduces from top to bottom in proper order, fixed mounting is equipped with spacing cover and toper pipe.

2. The water-saving irrigation system for greenhouses according to claim 1, wherein a water injection pipe is arranged on the top of the water tank, water inlet pipes are arranged on both sides of the water tank, the two water inlet pipes and the water injection pipe penetrate through the water tank and are fixedly connected with the water tank, and the two guide pipes are respectively and fixedly connected with the corresponding water inlet pipes.

3. The greenhouse water-saving irrigation system as claimed in claim 1, wherein the lifting mechanism comprises a rectangular plate and a protection cover, four reels are rotatably mounted on the top of the rectangular plate, pull cables are wound on the four reels, one ends of the four pull cables, which are far away from each other, penetrate through the protection cover and are fixedly connected with corresponding cross bars, two supports are fixedly mounted on the top of the rectangular plate, rotating shafts are rotatably mounted on the two supports, a double-shaft motor is fixedly mounted on the top of the rectangular plate, two ends of an output shaft of the double-shaft motor are fixedly connected with one ends of the two rotating shafts, which are close to each other, respectively, and the four reels are fixedly sleeved on the corresponding rotating shafts respectively.

4. The greenhouse water-saving irrigation system as claimed in claim 1, wherein the telescopic pipe comprises a thick pipe and two thin pipes, the two thin pipes are slidably connected with the inner wall of the thick pipe, the two ends of the two thin pipes extend out of the thick pipe and are fixedly connected with the four-way joint and the vertical pipe respectively, two first annular seal rings are fixedly mounted in the thick pipe, the two thin pipes respectively penetrate through the corresponding first annular seal rings and are slidably connected with the inner walls of the corresponding first annular seal rings, second annular seal rings are fixedly sleeved on the two thin pipes respectively, the two second annular seal rings are located between the two first annular seal rings, and the outer walls of the two second annular seal rings are slidably connected with the inner wall of the thick pipe.

5. The water-saving irrigation system for the greenhouse as claimed in claim 3, wherein two rectangular grooves are formed on two sides of the protection cover, two guide wheels are arranged in the rectangular grooves, two ends of each guide wheel are respectively and rotatably connected with the inner walls of two sides of the rectangular groove, and four pull cables respectively penetrate through the corresponding rectangular grooves and are rotatably connected with the corresponding two guide wheels.

6. The water-saving irrigation system for the greenhouse as claimed in claim 1, wherein the horizontal tube is fixedly provided with two mounting sleeves, the two horizontal bars are respectively and fixedly connected with the three corresponding mounting sleeves, the top of each of the two horizontal bars is fixedly provided with two mounting rings, and the ends of the four guys far away from each other are respectively and fixedly connected with the corresponding mounting rings.