Spraying and watering device for gardens

Abstract

The utility model relates to the technical field of spraying and watering devices, in particular to a garden spraying and watering device which comprises a water tank, a connecting pipe is fixedly connected to the center of the top of the water tank, a filter pipe is installed on the connecting pipe in a threaded mode, and a water outlet pipe is installed on the filter pipe in a threaded mode. A plurality of flow deflectors are fixedly arranged below the filter screen, and filter elements are embedded in the flow deflectors, so that impurities in water are more effectively adsorbed and filtered out, the flow deflectors are arc-shaped and are obliquely arranged, small vortexes are formed, the contact area of water flow with the filter screen and the flow deflectors is increased, and the filtering efficiency is further improved; the water outlet ends of the branch pipes are provided with the adjusting parts used for adjusting the water flow spraying shape, the different hole positions in the movable plate allow a user to select the needed spraying mode by rotating the movable plate, the user can accurately position the spraying direction and range of the water flow according to the specific irrigation requirement, and the irrigation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spraying water device technical field especially for a kind of spraying water device for garden. BACKGROUND

[0002] Traditional garden irrigation mode is mostly dependent on artificial handheld water pipe irrigation or fixed nozzle spraying.This mode has many limitations,for example,high labor intensity,low efficiency,water volume and irrigation time are difficult to control accurately.This not only easily leads to water resource waste,also can affect the normal growth of plant due to uneven irrigation,thus affecting overall landscape effect.

[0003] With the continuous development of modern garden management,there is higher and higher requirement for irrigation mode.Modern garden not only needs to meet the growth demand of plant,also needs to have ornamental,coordinated with garden landscape.

[0004] Spraying water device cannot meet diversified irrigation demand and poor water flow stability,there is problem of difficult to adapt to different plants and irrigation demand,In view of this,provide a kind of spraying water device for garden. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a kind of spraying water device for garden,so as to solve the problem of spraying water device in related technology,which cannot meet diversified irrigation demand and poor water flow stability,there is problem of difficult to adapt to different plants and irrigation demand.

[0006] In order to achieve the above-mentioned purpose,according to one aspect of the utility model,provide a kind of spraying water device for garden,including water tank,water tank top center fixedly connected with connecting pipe,threaded installation is carried out on the connecting pipe with filter pipe,threaded installation is carried out on the filter pipe with water outlet pipe,there is fixedly arranged multiple layers of filter screen in the filter pipe,there is fixedly arranged a plurality of flow-guiding fins below the filter screen,there is annular array fixedly arranged a plurality of branch pipes on the lateral wall of water outlet pipe,water outlet end of the branch pipe is all provided with the adjusting part for adjusting water flow spraying shape.

[0007] Further,flow-guiding fin is annular array fixedly arranged in filter pipe inner wall,flow-guiding fin is embedded in filter core,flow-guiding fin is arc-shaped and is obliquely arranged.

[0008] Further,both ends of the filter pipe are reversely threaded.

[0009] Further,adjusting part includes fixed plate and movable plate fixedly arranged in the water outlet end of branch pipe,through hole is symmetrically arranged on the fixed plate,one side lateral wall of fixed plate and one side lateral wall of movable plate are attached.

[0010] Further, the movable plate is provided with symmetrically arranged column holes, ring holes and sector holes, and each hole is arranged in a ring array with the center point of the movable plate as the axis.

[0011] Further, the cross section of the sector hole is trapezoidal, with the width gradually increasing towards the water outlet end.

[0012] Further, the water outlet end of the branch pipe is provided with a sliding groove, the connecting block is slidingly installed in the sliding groove, the movable plate is rotatably installed in the branch pipe, and the water outlet end of the branch pipe is a corrugated pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the garden spraying water device, the flow guide piece is arranged in the inner wall of the filter pipe in a ring array and embedded with the filter core, so that the water flow can fully contact with the flow guide piece and the filter core when passing through the filter pipe, thereby more effectively adsorbing and filtering out impurities in the water.

[0015] 2. In the garden spraying water device, the adjusting part for adjusting the water flow spraying shape is arranged, different hole positions on the movable plate allow the user to select the required spraying mode by rotating the movable plate without disassembling or reassembling the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the spraying water device in the preferred embodiment of the utility model;

[0017] Figure 2 It is a local structure schematic view of the spraying water device in the preferred embodiment of the utility model;

[0018] Figure 3 It is a structure schematic view of the filter pipe in the preferred embodiment of the utility model;

[0019] Figure 4 It is a sectional structure schematic view of the branch pipe in the preferred embodiment of the utility model;

[0020] Figure 5 It is a whole structure schematic view of the fixed plate in the preferred embodiment of the utility model;

[0021] Figure 6 It is the schematic diagram of the whole structure of the movable plate in the preferred embodiment of the utility model;

[0022] Figure 7 It is the schematic diagram of the cross section structure of the movable plate in the preferred embodiment of the utility model.

[0023] Illustration:

[0024] 1, water tank; 11, connecting pipe; 2, filter pipe; 21, filter screen; 22, guide vane;

[0025] 3, water outlet pipe; 31, branch pipe; 311, chute; 32, fixed plate; 321, through hole; 33, movable plate; 331, connecting block; 332, column hole; 333, ring hole; 334, fan-shaped hole. Specific implementation

[0026] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific implementation, structure, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0027] Please refer to Figures 1-7 The embodiment is aimed at providing a spraying water device for gardens, which comprises a water tank 1, a connecting pipe 11 is fixedly connected at the center of the top of the water tank 1, a filter pipe 2 is threadedly installed on the connecting pipe 11, a water outlet pipe 3 is threadedly installed on the filter pipe 2, a plurality of filter screens 21 are fixedly arranged in the filter pipe 2, a plurality of guide vanes 22 are fixedly arranged below the filter screens 21, a plurality of branch pipes 31 are fixedly arranged in an annular array on the side wall of the water outlet pipe 3, and an adjusting part for adjusting the spraying shape of water flow is arranged at the water outlet end of each branch pipe 31.

[0028] The arrangement of the plurality of filter screens 21 can ensure that impurities in the water flow are effectively filtered, avoiding blockage or affecting the spraying effect. The guide vanes 22 are fixedly arranged in an annular array on the inner wall of the filter pipe 2, and the guide vanes 22 are embedded with filter cores, so that the guide vanes 22 can not only guide the water flow but also adsorb impurities in the water flow.

[0029] The guide vanes 22 are arranged in an arc shape and are inclined, so that when the water flow passes through, small vortexes are formed, which not only increase the contact area of the water flow with the filter screens 21 and the guide vanes 22, improving the filtering efficiency, but also help to wash down the impurities attached to the surface of the filter screens 21, preventing the filter screens 21 from being blocked. The inclined arrangement of the guide vanes 22 also plays a guiding role, so that the water flow can flow along a specific path, avoiding the risk of directly impacting the filter screens 21. Not only the service life of the filter screens 21 is prolonged, but also the stability and uniformity of the water flow are ensured, providing a strong guarantee for the subsequent spraying effect.

[0030] The inner threads of the two ends of the filter pipe 2 are reverse threaded, which means that when we connect the filter pipe 2 with the connecting pipe 11 and the water outlet pipe 3, we need to adopt different rotation directions to tighten them. Since the tightening directions of the inner threads of the two ends of the filter pipe 2 are opposite, we can tighten or loosen the filter pipe 2 alone without disassembling the entire device, which greatly simplifies the installation and disassembly process and improves work efficiency. The reverse threaded design makes the connection between the filter pipe 2 and the connecting pipe 11 and the water outlet pipe 3 more tight and stable, which helps to prevent loosening or falling off due to water flow impact or vibration during use, thus greatly reducing the risk of water leakage and helping to ensure the normal operation and long-term use of the sprinkling irrigation device.

[0031] The adjusting part includes a fixed plate 32 fixedly arranged at the water outlet end of the branch pipe 31 and a movable plate 33, the fixed plate 32 is provided with symmetrically arranged through holes 321, the through holes 321 serve as the main passage for water flow, one side wall of the fixed plate 32 is attached to one side wall of the movable plate 33, and the movable plate 33 is located close to one side of the water outlet end.

[0032] The movable plate 33 is provided with symmetrically arranged column holes 332, ring holes 333 and sector holes 334, and each hole is arranged in a ring array with the center point of the movable plate 33 as the axis. This distribution mode allows users to easily switch between different spraying modes by rotating the movable plate 33 without disassembling or reassembling the device. At the same time, the ring array distribution also ensures the uniformity and stability of the water flow when passing through the movable plate 33. The diameter of the through holes 321 is equal to that of the column holes 332, and the movable plate 33 is fixedly provided with a connecting block 331 on the side wall.

[0033] The cross-sectional shape of the sector hole 334 is a trapezoid with the width gradually increasing towards the water outlet end, so that the water flow can gradually diffuse and form a fan-shaped spraying mode when passing through the sector hole 334. The two side walls of the trapezoidal groove (i.e. the two sloping sides of the trapezoid) play a role in guiding the direction of water flow, ensuring the uniformity and stability of the water flow.

[0034] The water outlet end of the branch pipe 31 is provided with a chute 311, the chute 311 is arc-shaped, and the connecting block 331 is slidingly installed in the chute 311. In order to maintain a certain friction force and ensure that the connecting block 331 does not move easily under the action of external force, the inner wall surface of the chute 311 is provided with a small concave-convex texture, and the surface of the connecting block 331 also has a certain roughness. This is to increase the friction between the connecting block 331 and the inner wall of the chute 311 to prevent the movable plate 33 from rotating by itself under the action of external force, and also to provide better grip and control during sliding. The movable plate 33 is rotatably installed in the branch pipe 31 and is rotated by the sliding connecting block 331.

[0035] By selecting the column hole 332, the ring hole 333 or the fan-shaped hole 334 to be aligned with the through hole 321 through the sliding connecting block 331, the user can easily adjust the spray shape of the water flow to meet the needs of different irrigation scenarios, when the column hole 332 is aligned with the through hole 321, the water flow will be directly sprayed in a straight line, suitable for spray scenarios that require precise pointing, when the ring hole 333 is aligned with the through hole 321, the water flow will be sprayed in a ring shape, forming a larger spray area, suitable for spray scenarios that require extensive coverage, when the fan-shaped hole 334 is aligned with the through hole 321, the water flow is sprayed in a fan shape, and its spray range is between straight line and ring, suitable for spray scenarios that require a specific angle and range.

[0036] And the water outlet end of the branch pipe 31 is a corrugated pipe (the part of the fixed plate 32 and the movable plate 33 is hard), which has excellent flexibility and bendability, and the user can easily manually bend and adjust the angle of the water outlet end of the branch pipe 31, so that the user can accurately position the spray direction of the water flow according to the specific irrigation needs.

[0037] In specific use, the filter pipe 2 is screwed onto the connecting pipe 11, the water outlet pipe 3 is reversely screwed onto the filter pipe 2, according to the irrigation needs, the appropriate spray mode is selected, the column hole 332, the ring hole 333 or the fan-shaped hole 334 is aligned with the through hole 321 on the fixed plate 32 by rotating the movable plate 33 through the sliding connecting block 331, according to the specific irrigation scenario, the corrugated pipe at the water outlet end of the branch pipe 31 is manually bent and adjusted, the water source is turned on, the water flow enters the filter pipe 2 through the connecting pipe 11, the water flow is filtered by the multiple layers of filter screens 21 to remove impurities, at the same time, the water flow is guided by the flow guide piece 22 and the remaining impurities are adsorbed, the filtered water flow enters the water outlet pipe 3 and is distributed to each branch pipe 31, and is sprayed through the adjusting part to form the required spray mode.

[0038] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiments with equivalent changes and modifications made to the above embodiments according to the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A garden sprinkler irrigation device, comprising a water tank (1), wherein a connecting pipe (11) is fixedly connected to the center of the top of the water tank (1), characterized in that, A filter pipe (2) is threaded onto the connecting pipe (11), and a water outlet pipe (3) is threaded onto the filter pipe (2). A multi-layer filter screen (21) is fixedly installed inside the filter pipe (2), and several guide vanes (22) are fixedly installed below the filter screen (21). Several branch pipes (31) are fixedly arranged in a ring array on the side wall of the water outlet pipe (3). The water outlet end of each branch pipe (31) is provided with an adjustment part for adjusting the shape of the water spray.

2. The garden sprinkler irrigation device according to claim 1, characterized in that, The guide vanes (22) are fixedly arranged in a ring array on the inner wall of the filter tube (2), and the guide vanes (22) are embedded in the filter element. The guide vanes (22) are arc-shaped and inclined.

3. The garden sprinkler irrigation device according to claim 1, characterized in that, The internal threads at both ends of the filter tube (2) are reverse threads.

4. The garden sprinkler irrigation device according to claim 1, characterized in that, The adjustment unit includes a fixed plate (32) and a movable plate (33) fixedly installed at the outlet end of the branch pipe (31). The fixed plate (32) has symmetrically arranged through holes (321) through it. One side wall of the fixed plate (32) is attached to one side wall of the movable plate (33).

5. The garden sprinkler irrigation device according to claim 4, characterized in that, The movable plate (33) is provided with symmetrically arranged column holes (332), ring holes (333) and fan-shaped holes (334), and each hole is arranged in a ring array with the center point of the movable plate (33) as the axis. A connecting block (331) is fixedly provided on the side wall of the movable plate (33).

6. The garden sprinkler irrigation device according to claim 5, characterized in that, The cross-sectional shape of the fan-shaped hole (334) is a trapezoid with the width gradually increasing from one end to the water outlet end.

7. The garden sprinkler irrigation device according to claim 5, characterized in that, The branch pipe (31) has a groove (311) at the outlet end, the connecting block (331) is slidably installed in the groove (311), the movable plate (33) is rotatably installed in the branch pipe (31), and the outlet end of the branch pipe (31) is a corrugated pipe.

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