Water-saving irrigation equipment with water storage structure

Abstract

The invention relates to the field of water-saving irrigation, in particular to water-saving irrigation equipment with a water storage structure, which comprises a hollow water storage barrel and an external water pipe communicated with the water storage barrel, the water storage barrel is communicated with a water collecting barrel, and a collector for collecting rainwater is jointly connected between the water storage barrel and the water collecting barrel; the upward moving and downward moving processes of the blocking plate are controlled through changes of the water level in the water storage barrel, automatic sealing and opening of the opening of the water storage barrel and the installation annular plate are achieved, it is effectively prevented that water vapor leaks out of the water storage barrel, meanwhile, it is avoided that energy is additionally needed for driving, the structure is simple, and automatic control and maintenance are easy to achieve.

Description

Technical Field

[0001] The invention relates to the field of water-saving irrigation, and in particular to water-saving irrigation equipment with a water storage structure. Background Art

[0002] In the existing agricultural irrigation system, the waste of irrigation water is common. The excessive use of water resources not only leads to a huge waste of water resources, but also has an adverse impact on the ecological environment. Most traditional irrigation equipment relies on timed and quantitative watering. This extensive irrigation method easily causes a large waste of water resources, especially in arid and semi-arid areas. How to scientifically store water and water-saving irrigation has become an urgent problem to be solved.

[0003] With the development of science and technology, technicians in related fields have also made a lot of optimizations on water storage methods for water-saving irrigation. In order to make a more accurate comparison, a Chinese patent with publication number CN221545806U discloses a water-saving irrigation water tank, including a water tank body, a movable bracket, an external water pipe and a protective cover, etc. When in use, it is started by a servo motor to drive the movable plate to rotate, so that the protective covers are relatively opened, and the sliding plate and the sliding member cooperate to make the two protective covers move horizontally and stably. Rainwater is filtered through the filter element inside the filter plate and then enters the interior of the water tank body for storage. The water level sensor detects the internal water level. When the water level exceeds the set warning value, the signal is transmitted to the control panel, and the servo motor is started by the control panel to close the two protective covers. The two protective covers can well isolate the top of the water tank body to prevent water evaporation.

[0004] However, the above equipment still has some shortcomings in actual use:

[0005] The above-mentioned device drives the two protective covers on the upper side of the water tank body to open relative to each other through the servo motor, so that rainwater can pass through the filter plate into the water tank body and be collected. Then, the internal water level is detected by the water level sensor in the water tank body. After the water level in the water tank body exceeds the set warning value, the servo motor is controlled to close the two protective covers to prevent water evaporation. During use, the water tank body is placed outdoors to collect rainwater. The staff usually takes a long time to come to the water tank body for corresponding inspection and maintenance. In arid and semi-arid areas, it is usually necessary to deploy several water tank bodies to collect enough rainwater for irrigation. When the above-mentioned equipment is used outdoors, additional electrical energy needs to be provided for the operation of the water level sensor and the servo motor. This undoubtedly leads to a significant increase in the cost of deploying the water tank body outdoors for rainwater collection.

[0006] Therefore, based on the above-stated viewpoint, there is still room for improvement in the existing water storage methods used for water-saving irrigation. Summary of the invention

[0007] In order to solve the above problems, the present invention provides a water-saving irrigation device with a water storage structure, including a water storage cylinder with a hollow interior and an external water pipe connected to the water storage cylinder, the water storage cylinder is connected to a water collecting cylinder, and a collector for collecting rainwater is connected between the water storage cylinder and the water collecting cylinder.

[0008] The collector comprises:

[0009] A plurality of guide plates are uniformly arranged in the circumference and inclined in the water collecting cylinder. A mounting block is commonly connected between the guide plates in a limiting manner. The mounting block is connected with a connecting slide rod inserted in the water collecting cylinder and the water storage cylinder.

[0010] The filter screen plate is limitedly connected in the water collecting barrel and penetrated by the connecting sliding rod, and is used for filtering the collected rainwater.

[0011] The mounting ring plate is connected between the water storage cylinder and the water collecting cylinder and penetrated by the connecting slide rod. The connecting slide rod is sleeved with a blocking plate for sealing the inner edge section of the mounting ring plate to prevent the water vapor in the water storage cylinder from leaking out.

[0012] Preferably, the connecting slide rod is sleeved with a filter hole plate located between the mounting ring plate and the filter mesh plate.

[0013] Preferably, the installation block and the water collecting cylinder are commonly limitedly connected with a plurality of connection frames corresponding to the guide plates so as to limit the installation of the guide plates.

[0014] Preferably, the upper end of the mounting block is also connected to a guide head with a conical structure, and the guide head is located on the upper side of all guide plates to limit larger volume debris in rainwater from falling into the water collecting barrel.

[0015] Preferably, a limiting sleeve connected to the blocking plate is sleeved on the lower side of the connecting slide rod, and a sliding frame fitted with the inner wall of the water storage cylinder is sleeved on the lower side of the limiting sleeve.

[0016] Preferably, a limiting ring plate for limiting the sliding range of the sliding frame is provided in the water storage cylinder.

[0017] Preferably, the blocking plate includes a small end portion whose upper side fits with the inner edge segment of the mounting ring plate and a large end portion whose lower side fits with the lower side of the mounting ring plate. The limiting sleeve is connected to the large end portion, and the outer edge size of the large end portion is larger than the outer edge size of the small end portion to limit the overall sliding range of the blocking plate.

[0018] Preferably, a plurality of limiting protrusions are evenly connected to the large end in a circumferential direction, and limiting grooves are also provided on the mounting ring plate corresponding to the plurality of limiting protrusions.

[0019] Preferably, a stop cam and an elastic member are installed on the mounting ring plate corresponding to the limit cam, and a plurality of sliding grooves are arranged on the mounting ring plate corresponding to the stop cam. The elastic member is sleeved on the stop cam and located in the sliding groove to drive the connected stop cam to always have a tendency to extend out of the sliding groove.

[0020] Preferably, stop convex rods, elastic members and sliding grooves which are limitedly connected to the mounting ring plate are symmetrically arranged on both sides of the same limit convex rod to limit the sliding of the limit convex rod.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The present invention controls the upward and downward movement of the blocking plate by utilizing the change of the water level in the water storage cylinder, thereby realizing automatic sealing and opening of the water storage cylinder opening and the mounting ring plate, effectively preventing the water storage cylinder from being leaked by water vapor, and avoiding the need for additional energy to drive. The structure is simple and easy to realize automatic control and maintenance.

[0023] 2. The present invention drives the connecting slide rod and the mounting block to slide up and down, so that the guide plate and the connecting frame are deflected relative to the water collecting barrel. When rainwater needs to be collected, the guide plate is driven to move downward and deflect to form a funnel to guide the rainwater. After the collection is completed, the guide plate is driven to move upward and deflect to protrude from the water collecting barrel so as to remove the debris that falls on the guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

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

[0026] Figure 2 It is a structural schematic diagram of a water storage cylinder and a water collecting cylinder of the present invention.

[0027] Figure 3 It is a schematic diagram of the structure of the collector of the present invention.

[0028] Figure 4 The present invention Figure 3 A is an enlarged view of the middle image.

[0029] Figure 5 It is a structural schematic diagram of the limit block of the present invention.

[0030] Figure 6 It is a schematic structural diagram of another embodiment of the guide plate and the guide head of the present invention.

[0031] Figure 7 It is a cross-sectional structural diagram of a water storage cylinder of the present invention.

[0032] Figure 8 The present invention Figure 7 Enlarged view of B.

[0033] In the figure, 1, water storage cylinder; 10, external water pipe; 11, water collecting cylinder; 2, collector; 20, guide plate; 21, mounting block; 22, connecting slide rod; 23, filter screen plate; 24, mounting ring plate; 25, blocking plate; 250, small end; 251, large end; 252, limiting protrusion; 253, limiting slot; 254, stop protrusion; 255, elastic member; 26, filter hole plate; 27, connecting frame; 28, guide head; 29, limiting sleeve; 290, sliding frame; 291, limiting ring plate; 3, limiting block. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1 To Attachment Figure 8 Embodiments of the present invention are described in detail.

[0035] The embodiment of the present application discloses a water-saving irrigation device with a water storage structure, which explains that the device is mainly used in the process of collecting and storing rainwater, and technically achieves the effect of effectively collecting and storing raindrops that fall during rainfall; in particular, during the collection process, impurities in rainwater are effectively removed through the multiple filtering design of the guide head, the filter mesh plate and the filter hole plate; further, the device also achieves the effect of effectively collecting rainwater and automatically removing debris that falls on the guide plate by driving the guide plate to deflect and shift relative to the water collection barrel.

[0036] Example 1: Reference Figure 1 and Figure 2 As shown, a water-saving irrigation device with a water storage structure includes a water storage cylinder 1 which is hollow inside and opened upward, and an external water pipe 10 connected to the water storage cylinder 1, which is used to be connected to an external water pumping pipe so as to discharge the rainwater stored in the water storage cylinder 1 for irrigation. The water storage cylinder 1 is connected to a water collecting cylinder for temporarily storing rainwater, and a collector 2 for collecting rainwater is connected between the water storage cylinder 1 and the water collecting cylinder.

[0037] Reference Figure 2 and Figure 3 As shown, a collector 2 is used to collect rainwater; specifically, the collector 2 includes:

[0038] A plurality of guide plates 20 are uniformly arranged around the circumference and inclined in the water collecting cylinder. A mounting block 21 is commonly connected between the guide plates 20 for limiting purposes. The mounting block 21 is suspended in the water collecting cylinder so that the guide plates 20 are in an open shape inclined toward the water collecting cylinder. A connecting slide rod 22 inserted into the water collecting cylinder and the water storage cylinder 1 is connected to the mounting block 21.

[0039] The filter screen plate 23 is positionally connected in the water collecting barrel and penetrated by the connecting slide rod 22, and is used for filtering the collected rainwater.

[0040] The mounting ring plate 24 is connected between the water storage cylinder 1 and the water collecting cylinder and is penetrated by the connecting slide rod 22. A blocking plate 25 is sleeved on the connecting slide rod 22 for sealing the inner edge section of the mounting ring plate 24. After the blocking plate 25 is attached to the mounting ring plate 24, it cooperates with the mounting ring plate 24 to form a closure for the opening on the water storage cylinder 1, thereby achieving the effect of preventing the water vapor in the water storage cylinder 1 from leaking out.

[0041] Reference Figure 2 and Figure 3 As shown, a filter hole plate 26 located between the mounting ring plate 24 and the filter mesh plate 23 is sleeved on the connecting slide rod 22. The water-permeable holes on the filter hole plate 26 are smaller than the water-permeable holes on the filter mesh plate 23, and are used to further filter the rainwater introduced into the water storage cylinder 1. The connecting slide rod 22 slides through the filter hole plate 26.

[0042] Reference Figure 2 and Figure 3 As shown, a plurality of connecting frames 27 corresponding to the guide plates 20 are commonly connected between the mounting block 21 and the water collecting barrel 11, and the guide plates 20 are fitted and limited on the connecting frames 27, and are connected to the mounting block 21 through the connecting frames 27. A plurality of guide plates 20 are circumferentially arranged with the connecting slide rod 22 as the axis to form an upward open funnel shape to guide the falling rainwater, and at the same time, the lower ends of all the guide plates 20 are combined into a circle and are spaced apart from the mounting block 21, so that the guided rainwater can pass through the gap between the lower end of the guide plate 20 and the mounting block 21 and enter the water collecting barrel 11 to be collected.

[0043] Reference Figure 2 and Figure 3 As shown, the upper end of the mounting block 21 is also connected to a guide head 28 with a conical structure, and the guide head 28 is located on the upper side of all guide plates 20 to limit larger volume debris in the rainwater from falling into the water collection tube.

[0044] Further, refer to Figure 2 and Figure 3 As shown, the lower side of the connecting slide bar 22 is sleeved with a limiting sleeve 29 connected to the blocking plate 25, and the lower side of the limiting sleeve 29 is sleeved with a sliding frame 290 that fits the inner wall of the water storage cylinder 1, and the blocking plate 25 is slidingly sleeved on the connecting slide bar 22. When in use, the sliding frame 290 is pre-placed in the water storage cylinder 1. After a lot of rainwater is accumulated in the water storage cylinder 1, the sliding frame 290 moves up with the upward movement of the water level in the water storage cylinder 1. The upward movement of the sliding frame 290 drives the connected limiting sleeve 29 and the blocking plate 25 to move up, so that the blocking plate 25 is embedded in the mounting ring plate 24, thereby forming a sealing effect on the mounting ring plate 24 and the upper opening of the water storage cylinder 1.

[0045] After the water in the water storage cylinder 1 is drained for irrigation, the downward movement of the water level in the water storage cylinder 1 causes the sliding frame 290 and the lower side of the limiting sleeve 29 to be suspended in the air. At this time, the sliding frame 290 and the limiting sleeve 29 move downward under the influence of their own gravity, thereby driving the blocking plate 25 to move downward to release the sealing state of the mounting ring plate 24 and the water storage cylinder 1, so that rainwater can be introduced into the water storage cylinder 1 when it rains next time, thereby realizing the automatic opening and closing effect of the mounting ring plate 24 and the opening of the water storage cylinder 1.

[0046] Reference Figure 2 and Figure 3 As shown, a limiting ring plate 291 for limiting the sliding range of the sliding frame 290 is provided in the water storage cylinder 1, and the sliding frame 290 is placed between the limiting ring plate 291 and the inner bottom wall of the water storage cylinder 1. When the sliding frame 290 moves up or down with the water level in the water storage cylinder 1, the sliding frame 290 moves up and fits with the limiting ring plate 291, and is limited by the limiting ring plate 291 and cannot continue to move up. At the same time, after moving down, it is out of contact with the limiting ring plate 291.

[0047] Reference Figures 2 to 4 As shown, the blocking plate 25 includes a small end portion 250 whose upper side is matched with the inner edge section of the mounting ring plate 24 and a large end portion 251 whose lower side is attached to the lower side of the mounting ring plate 24. The limiting sleeve 29 is connected to the large end portion 251. The outer edge size of the large end portion 251 is larger than the outer edge size of the small end portion 250, so as to limit the overall sliding range of the blocking plate 25. When in use, after the water storage cylinder 1 is filled with water, the sliding frame 290 moves up with the water level, and simultaneously drives the limiting sleeve 29, the large end portion 251 and the small end portion 250 to move up, so that the small end portion 250 is embedded in the inner edge section of the mounting ring plate 24 to seal it, and the large end portion 251 is attached to the lower side of the mounting ring plate 24 to form a further sealing effect, improve the sealing effect of the mounting ring plate 24 and the opening of the water storage cylinder 1, and prevent excessive loss of water vapor in the water storage cylinder 1.

[0048] Further, refer to Figures 2 to 4 As shown, a plurality of limiting protrusions 252 are evenly connected to one side of the large end portion 251 close to the mounting ring plate 24 in the circumferential direction, and limiting grooves 253 are also provided on the mounting ring plate 24 corresponding to the plurality of limiting protrusions 252 .

[0049] Reference Figures 2 to 4 As shown, a stop protrusion 254 and an elastic member 255 are installed on the mounting ring plate 24 corresponding to the limit protrusion 252. A plurality of sliding grooves are provided on the mounting ring plate 24 corresponding to the stop protrusion 254. The elastic member 255 is sleeved on the stop protrusion 254 and is located in the sliding groove to drive the connected stop protrusion 254 to always have a tendency to extend out of the sliding groove.

[0050] Reference Figures 2 to 4As shown, the same limiting protrusion 252 is symmetrically provided with a stop protrusion 254 limitedly connected to the mounting ring plate 24 , an elastic member 255 and a sliding groove on both sides to limit the sliding of the limiting protrusion 252 .

[0051] During use, after the water level in the water storage cylinder 1 rises and drives the sliding frame 290, the limiting sleeve 29, the large end 251, the small end 250 and the plurality of limiting protrusions 252 to move upward to correspond to the mounting ring plate 24, the elastic member 255 applies a driving force to the connected stop protrusion 254 to approach the limit protrusion 252, so that the limit protrusion 252 slides into the limiting slot 253 on the mounting ring plate 24, and then drives the stop protrusion 254 to be inserted into the limit protrusion 252 to limit and fix the limit protrusion 252.

[0052] Furthermore, the opposite ends of the two stop protrusions 254 on both sides of the same limiting protrusion 252 are configured to be arc-shaped, so that the limiting protrusion 252 can be subsequently separated from the corresponding stop protrusion 254 .

[0053] Based on the above, as an optional embodiment, a water suction pump (not shown in the figure) connected to an external pipeline is provided on the outer side of the water storage cylinder 1, which is used to pump out the rainwater stored in the water storage cylinder 1 for irrigation. At the same time, a number of solar photovoltaic panels (not shown in the figure) are evenly arranged circumferentially on the outer side of the water storage cylinder 1, which are used to convert sunlight into energy for use by the water suction pump.

[0054] Example 2: Reference Figures 6 to 8 As shown, on the basis of the first embodiment, since a number of guide plates 20 are inclined inward to collect and guide the falling rainwater, and when the present invention is placed outdoors, debris in the air is likely to be blown into the guide plates 20 by the wind; therefore, the two ends of a number of connecting frames 27 for connecting and limiting the guide plates 20 are respectively hinged to the mounting block 21 and the water collecting cylinder, and the connecting frames 27 are structurally arranged to allow relative telescopic sliding, and correspondingly, the guide plates 20 are made of a material that allows a certain degree of elastic deformation.

[0055] During use, when it is necessary to clear some debris that has fallen into the water, the connecting slide rod 22, the mounting block 21, the guide head 28 and all the connecting frames 27 and the guide plates 20 are driven upward. Due to the hinged arrangement of the mounting block 21 and the connecting frame 27, after the mounting block 21 is moved upward, the connecting frame 27 drives the guide plate 20 to deflect relative to the hinge axis between the connecting frame 27 and the water collecting barrel, so that the connecting frame 27 and the guide plate 20 are deflected after moving upward to present a closed conical structure protruding outward from the water collecting barrel. At this time, some guide plates 20 are inclined inwardly and protruding outwardly relative to the water collecting barrel, so as to guide and discharge some debris that has fallen to the guide plate 20. In rainy weather, the falling rainwater can also be guided by the guide plate 20 protruding from the water collecting barrel so as to flush out the debris accumulated thereon.

[0056] Further, refer to Figure 7 and Figure 8 As shown, in order to facilitate the deflection of the connecting frame 27 and the guide plate 20 relative to the water collecting tube so as to discharge the debris therein, a limiting block 3 is also connected to the bottom of the limiting sleeve 29 to control the position of the guide plate 20 relative to the water collecting tube.

[0057] During use, when there is less water in the water storage cylinder 1, the sliding frame 290 and the limiting sleeve 29 move downward to drive the connecting slide bar 22, the mounting block 21, the guide head 28 and several connecting frames 27 and guide plates 20 protruding from the water collection cylinder to move downward, so that several guide plates 20 and the connecting frames 27 are deflected downward to become open to guide rainwater. After the water storage cylinder 1 is filled with water, the water level in the water storage cylinder 1 moves up to drive the sliding frame 290 and the limiting sleeve 29 to move upward. The limiting sleeve 29 moves upward and drives the limiting block 3 to move upward to fit and contact with the bottom of the connecting slide bar 22, and then pushes the connecting slide bar 22 to move upward synchronously, thereby driving the mounting block 21, the connecting frame 27 and the guide plate 20 to move upward and deflect outward to protrude from the water collection cylinder, so as to discharge the debris that falls on the guide plate 20 out of the water collection cylinder.

[0058] Reference Figure 7 and Figure 8 As shown, the filter hole plate 26 is preferably set with a sponge material. Due to the soft and porous structural characteristics of the sponge material, in the process of collecting rainwater in the water collection cylinder, the rainwater falls through the filter mesh plate 23 and the filter hole plate 26, and the debris in the rainwater is filtered and removed. After the rainwater is collected, the blocking plate 25 moves up with the sliding frame 290 and the limiting sleeve 29 to fit the mounting ring plate 24, thereby achieving a sealing effect on the opening of the water storage cylinder 1 to prevent the water vapor therein from leaking out.

[0059] As the rainwater infiltrates the filter plate 26, a portion of it will be absorbed by the filter plate 26. At this time, due to the sealing of the mounting ring plate 24 by the blocking plate 25, the rainwater absorbed in the filter plate 26 will remain in the filter plate 26, and a water film will be formed between the filter plate 26 and the mounting plate and the upwardly moved blocking plate 25, so as to improve the effect of sealing and isolating the water vapor in the water storage cylinder 1.

[0060] Furthermore, the filter screen plate 23 is fixedly mounted on the connecting slide bar 22. After collecting rainwater, in the process of taking the stored water in the water storage cylinder 1, the connecting slide bar 22, the mounting block 21, the blocking plate 25, the limiting sleeve 29 and the sliding frame 290 move down in the water level so that the sliding frame 290 is suspended in the air. The connecting slide bar 22, the mounting block 21, the blocking plate 25, the limiting sleeve 29 and the sliding frame 290 will always have a tendency to move downward under the influence of their gravity. At this time, the elastic member 255 and the stop protrusion 254 limit the corresponding limiting protrusion 252, and the filter hole plate 26 supports and limits the filter screen plate 23 and the connecting slide bar 22 after absorbing water and expanding, which effectively slows down the rate at which the blocking plate 25 moves downward and separates from the mounting ring plate 24, thereby preventing a large amount of water vapor in the water storage cylinder 1 from leaking out.

[0061] At the same time, the filter mesh plate 23 will also squeeze the filter hole plate 26 downward as the connecting slide rod 22 moves downward, driving the remaining water in the filter hole plate 26 to flow out and form a water film again between the filter hole plate 26 and the mounting plate and the upward-moved blocking plate 25, thereby improving the effect of sealing the water vapor in the water storage cylinder 1.

[0062] During operation: In the first step, the guide plate 20 tilts inwardly in the water collection cylinder to guide rainwater into the water collection cylinder through the gap at the lower end of the guide plate 20. The guide head 28 is located on the upper side of the guide plate 20 to prevent larger debris from entering the water collection cylinder. The filter mesh plate 23 and the filter hole plate 26 filter the rainwater entering the water collection cylinder to remove impurities.

[0063] Step 2: Rainwater enters the water storage cylinder 1 for storage, and the water level in the water storage cylinder 1 rises, pushing the blocking plate 25 and other components upward to be embedded in the mounting ring plate 24, thereby sealing the opening on the water storage cylinder 1 to prevent water vapor from leaking out. Conversely, the water level in the water storage cylinder 1 drops, and the blocking plate 25 moves downward under the action of gravity to release the sealing of the mounting ring plate 24, thereby automatically sealing and releasing the sealing of the opening of the water storage cylinder 1, so as to automatically collect rainwater and prevent the water vapor in the water storage cylinder 1 from leaking out after collection.

[0064] Step 3: Move the connecting slide bar 22 upward to deflect the guide plate 20 and the connecting frame 27 outward to protrude the water collection tube, discharge the guide debris on the guide plate 20 or guide rainwater to flush it away, so as to achieve the effect of automatically cleaning the debris on its outer side.

[0065] Step 4: After the water in the water storage cylinder 1 is discharged through the external water pipe 10, the blocking plate 25 moves down with the water level, releasing the sealing of the mounting ring plate 24, and preparing for collecting rainwater for the next rainfall.

[0066] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered as exemplary and non-restrictive in all respects.

[0067] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water-saving irrigation device with a water storage structure, comprising a water storage cylinder (1) with a hollow interior and an external water pipe (10) connected to the water storage cylinder (1), characterized in that: The water storage cylinder (1) is connected to a water collection cylinder, and a collector (2) for collecting rainwater is connected between the water storage cylinder (1) and the water collection cylinder, wherein: The collector (2) comprises: A plurality of guide plates (20) are evenly arranged in the circumferential direction and inclined in the water collecting cylinder; a mounting block (21) is commonly connected between the guide plates (20) in a limiting manner; and a connecting slide rod (22) inserted in the water collecting cylinder and the water storage cylinder (1) is connected to the mounting block (21); A filter screen plate (23) is positionally connected in the water collecting barrel and penetrated by the connecting slide rod (22), and is used for filtering the collected rainwater; The mounting ring plate (24) is connected between the water storage cylinder (1) and the water collection cylinder and is penetrated by the connecting slide rod (22). The connecting slide rod (22) is sleeved with a blocking plate (25) for sealing the inner edge section of the mounting ring plate (24) to prevent water vapor in the water storage cylinder (1) from leaking out.

2. The water-saving irrigation equipment with a water storage structure according to claim 1, characterized in that: The connecting slide bar (22) is sleeved with a filter hole plate (26) located between the mounting ring plate (24) and the filter screen plate (23).

3. The water-saving irrigation equipment with a water storage structure according to claim 1, characterized in that: The installation block (21) and the water collecting cylinder are connected to each other in a common limiting manner with a plurality of connection frames (27) arranged corresponding to the guide plates (20) so as to limit the installation of the guide plates (20).

4. The water-saving irrigation equipment with a water storage structure according to claim 1, characterized in that: The upper end of the mounting block (21) is also connected to a guide head (28) having a conical structure. The guide head (28) is located on the upper side of all guide plates (20) to limit larger volume debris in the rainwater from falling into the water collection tube.

5. The water-saving irrigation equipment with a water storage structure according to claim 1, characterized in that: The lower side of the connecting slide rod (22) is sleeved with a limiting sleeve (29) connected to the blocking plate (25), and the lower side of the limiting sleeve (29) is sleeved with a sliding frame (290) that fits the inner wall of the water storage cylinder (1).

6. The water-saving irrigation equipment with a water storage structure according to claim 1, characterized in that: A limiting ring plate (291) for limiting the sliding range of the sliding frame (290) is arranged in the water storage cylinder (1).

7. The water-saving irrigation equipment with a water storage structure according to claim 1, characterized in that: The blocking plate (25) comprises a small end portion (250) whose upper side is matched with the inner edge section of the mounting ring plate (24) and a large end portion (251) whose lower side is fitted with the lower side of the mounting ring plate (24); a limiting sleeve (29) is connected to the large end portion (251); and an outer edge dimension of the large end portion (251) is larger than an outer edge dimension of the small end portion (250) so as to limit the overall sliding range of the blocking plate (25).

8. The water-saving irrigation equipment with a water storage structure according to claim 7, characterized in that: A plurality of limiting protrusions (252) are evenly connected to the large end portion (251) in the circumferential direction, and limiting grooves (253) are also provided on the mounting ring plate (24) corresponding to the plurality of limiting protrusions (252).

9. The water-saving irrigation equipment with a water storage structure according to claim 8, characterized in that: The mounting ring plate (24) is also provided with a stop convex rod (254) and an elastic member (255) corresponding to the limit convex rod (252); a plurality of sliding grooves are provided on the mounting ring plate (24) corresponding to the stop convex rod (254); the elastic member (255) is sleeved on the stop convex rod (254) and is located in the sliding groove, so as to drive the connected stop convex rod (254) to always have a tendency to extend out of the sliding groove.

10. The water-saving irrigation equipment with a water storage structure according to claim 9, characterized in that: A stopper protrusion (254) which is limitedly connected to the mounting ring plate (24), an elastic member (255) and a sliding groove are symmetrically arranged on both sides of the same limiter protrusion (252) to limit the sliding of the limiter protrusion (252).

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