Water-saving ground spring not prone to being blocked

Abstract

The water-saving ground spring comprises a shell, the shell comprises an upper shell body, a lower shell body and a water seepage plug, the upper shell body is detachably connected to the top end of the lower shell body, static pressure water cavities used for storing water are formed in the upper shell body and the lower shell body, the water seepage plug is detachably connected to the bottom end of the lower shell body, and the water seepage plug is detachably connected to the top end of the lower shell body. The middle lower part of the lower shell and the water seepage plug form an insertion rod inserted into the ground, and the water seepage plug is provided with a plurality of gap flow channels for water seepage; the switch assembly is arranged in the static pressure water cavity and used for automatically blocking the water inlet connector; the ground spring valve element is arranged in the static pressure water cavity and used for limiting the flow of irrigation water flowing to the gap flow channel. According to the water-saving ground spring, the water seepage plug is detachably connected with the lower shell, when a gap flow channel is blocked after the ground spring is used for a long time, the water seepage plug can be replaced, the replaced water seepage plug can be washed, the water seepage plug can be used continuously, continuous use of the water-saving ground spring is not affected, and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetation planting, and particularly relates to a water-saving ground spring that is not easily blocked. Background Art

[0002] When planting vegetation in desert areas, there will be problems with difficult irrigation. Vegetation growth requires water. However, in desert areas, precipitation is scarce, and sand has poor water retention and strong water conductivity. Whether it is rainfall or artificial irrigation, water will quickly diffuse and flow in all directions, and only a very small part of the water can be absorbed by the roots of the planted plants, resulting in a waste of water resources. Therefore, a water-saving irrigation device is needed.

[0003] The Chinese utility model patent with the publication number CN220850795U discloses a ground-inserted water-saving ground spring, which supplies water to vegetation in a seepage way through a gap flow channel, effectively solving the waste of sprinkler irrigation and immersion irrigation. However, this ground-inserted water-saving ground spring has a defect: after the ground spring is inserted into the ground and used for a long time, sediment in the irrigation water, sandy soil underground, etc. will accumulate and block the gap flow channel. When the gap flow channel is blocked, the ground spring will no longer be able to supply water to the vegetation. Summary of the Utility Model

[0004] To solve at least one technical problem of the prior art, the utility model provides a water-saving ground spring that is not easily blocked.

[0005] To achieve the above utility model purpose, the technical solution adopted by the utility model is: a water-saving ground spring that is not easily blocked, including: a housing, including an upper housing, a lower housing, and a seepage plug. The upper housing is detachably connected to the top end of the lower housing. A static pressure water chamber for storing water is constructed inside the upper housing and the lower housing. The upper housing is provided with a water inlet interface communicated with the static pressure water chamber. The seepage plug is detachably connected to the bottom end of the lower housing. The middle and lower part of the lower housing and the seepage plug form a plug rod inserted into the ground. The seepage plug is provided with a plurality of gap flow channels for seepage;

[0006] A switch assembly, arranged in the static pressure water chamber, for automatically blocking the water inlet interface;

[0007] A ground spring valve core, arranged in the static pressure water chamber, for restricting the flow rate of the irrigation water flowing to the gap flow channels.

[0008] In some embodiments, the seepage plug includes an integrally connected connection section and a seepage section. The connection section is cylindrical, and an internal thread for connecting with the lower housing is arranged inside the connection section. The seepage section is conical, and a conical seepage chamber communicated with the static pressure water chamber is arranged inside the seepage section. The seepage section is provided with a plurality of long strip-shaped gap flow channels extending axially on the chamber wall of the seepage chamber.

[0009] In some embodiments, the water seepage plug further includes a plurality of ribs extending along the axial direction of the water seepage plug, and the plurality of ribs are circumferentially spaced apart on the outer surface of the water seepage plug, and a gap flow channel is formed between adjacent ribs.

[0010] In some embodiments, the clog-resistant water-saving ground spring further includes a filtering device disposed in the static pressure water chamber, the water outlet of the water inlet interface is located inside the filtering device, the bottom of the filtering device is provided with a water outlet hole, and the switch assembly is connected to the lower end of the filtering device, and the switch assembly has an elastic plug for blocking the water outlet hole.

[0011] In some embodiments, the filtering device is provided with connecting plates on both sides of the water outlet hole;

[0012] The switch assembly includes a connecting rod and a float. One end of the connecting rod is hinged to the connecting plate, and the other end is detachably connected to the float. The elastic plug is fixed on the connecting rod. When the water in the static pressure water chamber causes the float to rise, the float drives the elastic plug to automatically block the water outlet hole.

[0013] In some embodiments, the other end of the connecting rod is provided with a long strip-shaped connecting through hole. The float is a hollow and sealed cylinder made of a material with a density less than that of water. The top end of the float is provided with a connecting branch, and the top of the connecting branch is provided with a long strip-shaped hooking rod, and the length of the hooking rod is greater than the width of the connecting through hole and less than the length of the connecting through hole.

[0014] In some embodiments, the lower housing includes a main housing and a connecting portion connected to the lower end of the main housing, and the connecting portion is provided with an external thread for connecting with the water seepage plug;

[0015] The switch assembly is disposed in the main housing, and the valve core is disposed in the connecting portion.

[0016] In some embodiments, the connecting portion is in the shape of a hollow cylinder;

[0017] The outer diameter of the valve core is adapted to the inner diameter of the connecting portion, and a water passing groove extending helically in the circumferential direction is provided on the outer peripheral surface of the valve core, and the irrigation water in the static pressure water chamber flows into the water seepage plug through the water passing groove.

[0018] In some embodiments, the clog-resistant water-saving ground spring further includes an alkali discharge cover sleeved on the outside of the water seepage plug.

[0019] In some embodiments, the clog-resistant water-saving geyser further includes a siphon assembly, which includes a siphon joint disposed on the lower housing and communicating with the static pressure water chamber, a pipe joint disposed on the top of the upper housing, and a siphon pipe having one end connected to the siphon joint and the other end connected to the pipe joint.

[0020] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:

[0021] (1) The geyser of the present utility model supplies water to plants by means of natural infiltration, which not only avoids the waste of sprinkler irrigation and immersion irrigation, but also avoids the problem of insufficient water supply by drip irrigation;

[0022] (2) The geyser of the present utility model can be entirely inserted underground near the roots of plants, effectively avoiding the evaporation of water vapor caused by the exposure of the geyser, and at the same time, the water-saving geyser inserted underground can directly supply water to the roots underground of the vegetation, avoiding the diffusion waste caused by the downward infiltration of water when supplying water to the vegetation from the ground surface;

[0023] (3) The water seepage plug of the geyser of the present utility model is detachably connected to the lower housing. When the gap flow channel is blocked after long-term use of the geyser, the water seepage plug can be replaced, and the replaced water seepage plug can be washed so that the water seepage plug can continue to be used, which not only does not affect the continuous use of the water-saving geyser, but also saves resources;

[0024] (4) The geyser of the present utility model can be used not only in desert areas, but also in areas such as plains, hills, and mountains, with a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Shows a cross-section of a clog-resistant water-saving geyser in an embodiment of the present utility model Figure 1 ;

[0026] Figure 2 Shows a cross-section of a clog-resistant water-saving geyser in an embodiment of the present utility model Figure 2 . DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In order to more clearly understand the above objects, features and advantages of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0028] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present utility model is not limited by the specific embodiments disclosed below.

[0029] Referring to Figure 1 and Figure 2 , a water-saving ground spring that is not easily blocked is provided, including a housing 1, a switch assembly 2, and a ground spring valve core 3. The housing 1 includes an upper housing 11, a lower housing 12, and a water seepage plug 13. The upper housing 11 is detachably connected to the top end of the lower housing 12. A static pressure water chamber 20 for storing water is constructed inside the upper housing 11 and the lower housing 12. The upper housing 11 is provided with a water inlet interface 111 communicating with the static pressure water chamber 20. The water seepage plug 13 is detachably connected to the bottom end of the lower housing 12. The middle and lower part of the lower housing 12 and the water seepage plug 13 form an insertion rod inserted into the ground. The water seepage plug 13 is provided with a plurality of slit channels 130 for water seepage. The switch assembly 2 is arranged in the static pressure water chamber 20 and is used for automatically blocking the water inlet interface 111. The ground spring valve core 3 is arranged in the static pressure water chamber 20 and is used for restricting the irrigation water flow rate flowing to the slit channels 130.

[0030] Since the water-saving ground spring can be inserted into the ground near the plant roots, on the one hand, it effectively avoids the evaporation of water vapor caused by direct sunlight. On the other hand, the water-saving ground spring inserted into the ground can directly supply water to the underground roots of the vegetation, avoiding the diffusion waste caused by water seeping downward during the process of supplying water from the ground surface to the vegetation. The water in the water-saving ground spring naturally seeps to the vegetation roots through the slit channels 130, which not only avoids the waste of sprinkler irrigation and immersion irrigation, but also avoids the problem of insufficient water supply of drip irrigation. And because the water seepage plug 13 is provided with slit channels 130 and the water seepage plug 13 is detachably connected to the lower housing 12, when the slit channels 130 are blocked after the water-saving ground spring is used for a long time, the water seepage plug 13 can be replaced, and the replaced water seepage plug 13 can be washed so that the water seepage plug 13 can continue to be used, which not only does not affect the continuous use of the water-saving ground spring, but also saves resources.

[0031] In some embodiments, the water seepage plug 13 includes a connecting section 131 and a water seepage section 132 connected as a whole. The connecting section 131 is cylindrical, and an internal thread for connecting with the lower housing 12 is arranged inside the connecting section 131. The water seepage section 132 is conical, and the maximum outer diameter of the water seepage section 132 is equal to the outer diameter of the connecting section 131. A conical water seepage cavity communicating with the static pressure water chamber 20 is arranged inside the water seepage section 132. The water seepage section 132 is provided with a plurality of strip-shaped slit channels 130 extending axially on the cavity wall of the water seepage cavity.

[0032] In some embodiments, the water-permeable plug 13 further includes a plurality of ribs 133 extending along the axial direction of the water-permeable plug 13. The plurality of ribs 133 are circumferentially spaced apart on the outer surface of the water-permeable plug 13, and a slit flow channel 130 is formed between adjacent ribs 133.

[0033] Furthermore, the water-permeable plug 13 is an injection molded part with a root inhibitor added. By adding a root inhibitor to the ground spring root barrier 133, the growth of the roots of vegetation into the non-clogging water-saving ground spring through the slit flow channel 130 can be avoided.

[0034] In some embodiments, the non-clogging water-saving ground spring further includes a filtering device 5, and the filtering device 5 is arranged in the static pressure water chamber 20. The impurities in the irrigation water are filtered by the filtering device 5 to avoid the clogging of the slit flow channel 130 by the impurities in the irrigation water.

[0035] Preferably, the filtering device 5 can be a filter, and the filtering accuracy is 30 μ.

[0036] Furthermore, the water outlet of the water inlet interface 111 is located inside the filtering device 5. The bottom of the filtering device 5 is provided with a water outlet hole, and the switch assembly 2 is connected to the lower end of the filtering device 5. The switch assembly 2 has an elastic plug 23 for blocking the water outlet hole.

[0037] Specifically, the filtering device 5 is respectively provided with connecting plates 51 on both sides of the water outlet hole;

[0038] The switch assembly 2 includes a connecting rod 21 and a float 22. One end of the connecting rod 21 is hinged to the connecting plate 51, and the other end is detachably connected to the float 22. The elastic plug 23 is fixed on the connecting rod 21. When the water in the static pressure water chamber 20 causes the float 22 to rise, the float 22 drives the elastic plug 23 to automatically block the water outlet hole.

[0039] In some embodiments, the other end of the connecting rod 21 is provided with a long strip-shaped connecting through hole. The float 22 is a hollow and sealed cylinder made of a material with a density less than that of water. The top end of the float 22 is provided with a connecting branch 221, and the top of the connecting branch 221 is provided with a long strip-shaped latching rod 222. The length of the latching rod 222 is greater than the width of the connecting through hole and less than the length of the connecting through hole.

[0040] In some embodiments, the lower housing 12 includes a main housing 121 and a connecting portion 122 connected to the lower end of the main housing 121. The connecting portion 122 is provided with an external thread for connecting with the water-permeable plug 13;

[0041] The switch assembly 2 is arranged in the main housing 121, and the valve core 3 is arranged in the connecting portion 122.

[0042] In some embodiments, the connecting portion 122 is in the shape of a hollow cylinder;

[0043] The outer diameter of the valve core 3 is adapted to the inner diameter of the connecting portion 122. A water passing groove 30 extending helically in the circumferential direction is provided on the outer circumferential surface of the valve core 3. The irrigation water in the static pressure water chamber 20 flows into the water seepage plug 13 through the water passing groove 30.

[0044] In some embodiments, the water-saving ground spring that is not easily blocked further includes an alkali discharge cover 4. The alkali discharge cover 4 is a conical shell or a shell of other shapes. The alkali discharge cover 4 is sleeved outside the water seepage plug 13. The alkali discharge cover 4 is made of a water-permeable chemical fiber material and is used to prevent sediment from entering the gap flow channel 130 from the outside. The upper end of the alkali discharge cover 4 is arranged between the lower housing 12 and the water seepage plug 13, and the upper end of the alkali discharge cover 4 is fixed between the lower housing 12 and the water seepage plug 13 by tightening the water seepage plug 13.

[0045] In some embodiments, the water-saving ground spring that is not easily blocked further includes a siphon assembly. The siphon assembly includes a siphon joint 61 provided on the lower housing 12 and communicating with the static pressure water chamber 20, a pipe joint 62 provided on the top of the upper housing 11, and a siphon tube 63 with one end connected to the siphon joint 61 and the other end connected to the pipe joint 62.

[0046] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood through specific situations.

[0047] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to the above embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the above embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water-saving ground spring that is not easily blocked, characterized in that, Comprising: A housing (1), including an upper housing (11), a lower housing (12) and a water seepage plug (13). The upper housing (11) is detachably connected to the top end of the lower housing (12). An internal static pressure water chamber (20) for storing water is constructed inside the upper housing (11) and the lower housing (12). The upper housing (11) is provided with a water inlet interface (111) communicating with the static pressure water chamber (20). The water seepage plug (13) is detachably connected to the bottom end of the lower housing (12). The middle and lower part of the lower housing (12) and the water seepage plug (13) form a plug rod inserted into the ground. The water seepage plug (13) is provided with a plurality of gap flow channels (130) for water seepage; A switch assembly (2), arranged in the static pressure water chamber (20), for automatically blocking the water inlet interface (111); A ground spring valve core (3), arranged in the static pressure water chamber (20), for restricting the irrigation water flow rate flowing to the gap flow channels (130).

2. The water-saving ground spring that is not easily blocked according to claim 1, wherein The water seepage plug (13) includes an integrally connected connection section (131) and a water seepage section (132). The connection section (131) is cylindrical. An internal thread for connecting with the lower housing (12) is arranged inside the connection section (131). The water seepage section (132) is conical. A conical water seepage chamber communicating with the static pressure water chamber (20) is arranged inside the water seepage section (132). The water seepage section (132) is provided with a plurality of strip-shaped gap flow channels (130) extending axially on the chamber wall of the water seepage chamber.

3. The water-saving ground spring that is not easily blocked according to claim 2, wherein The water seepage plug (13) further includes a plurality of convex ribs (133) extending along the axis of the water seepage plug (13). The plurality of convex ribs (133) are circumferentially and spacedly distributed on the outer surface of the water seepage plug (13). A gap flow channel (130) is arranged between adjacent convex ribs (133).

4. The water-saving ground spring that is not easily blocked according to claim 1, wherein The water-saving ground spring that is not easily blocked further includes a filtering device (5). The filtering device (5) is arranged in the static pressure water chamber (20). The water outlet of the water inlet interface (111) is located inside the filtering device (5). The bottom of the filtering device (5) is provided with a water outlet hole. The switch assembly (2) is connected to the lower end of the filtering device (5). The switch assembly (2) has an elastic plug (23) for blocking the water outlet hole.

5. The water-saving ground spring that is not easily blocked according to claim 4, wherein The filtering device (5) is respectively provided with connecting plates (51) on both sides of the water outlet hole; The switch assembly (2) includes a connecting rod (21) and a float (22). One end of the connecting rod (21) is hinged to the connecting plate (51), and the other end is detachably connected to the float (22). The elastic plug (23) is fixed on the connecting rod (21). When the water in the static pressure water chamber (20) causes the float (22) to rise, the float (22) drives the elastic plug (23) to automatically block the water outlet hole.

6. The water-saving ground spring that is not easily blocked according to claim 5, wherein The other end of the connecting rod (21) is provided with a long-strip connecting through hole. The float (22) is a hollow and sealed cylinder made of a material with a density less than that of water. A connecting branch (221) is provided at the top of the float (22), and a long-strip hitching rod (222) is provided at the top of the connecting branch (221). The length of the hitching rod (222) is greater than the width of the connecting through hole and less than the length of the connecting through hole.

7. The water-saving ground spring that is not easily blocked according to claim 1, wherein The lower housing (12) includes a main housing (121) and a connecting portion (122) connected to the lower end of the main housing (121). The connecting portion (122) is provided with an external thread for connecting with the water seepage plug (13); The switch assembly (2) is arranged in the main housing (121), and the valve core (3) is arranged in the connecting portion (122).

8. The water-saving ground spring that is not easily blocked according to claim 7, wherein The connecting portion (122) is in the shape of a hollow cylinder; The outer diameter of the valve core (3) is adapted to the inner diameter of the connecting portion (122). A water passing groove (30) extending spirally along the circumference is provided on the outer peripheral surface of the valve core (3). The irrigation water in the static pressure water chamber (20) flows into the water seepage plug (13) through the water passing groove (30).

9. The water-saving ground spring that is not easily blocked according to any one of claims 1 to 8, wherein The water-saving ground spring that is not easily blocked further includes an alkali drainage cover (4), and the alkali drainage cover (4) is sleeved on the outer side of the water seepage plug (13).

10. The water-saving ground spring that is not easily blocked according to any one of claims 1 to 8, wherein The water-saving ground spring that is not easily blocked further includes a siphon assembly. The siphon assembly includes a siphon joint (61) arranged on the lower housing (12) and communicating with the static pressure water chamber (20), a pipe joint (62) arranged at the top of the upper housing (11), and a siphon tube (63) with one end connected to the siphon joint (61) and the other end connected to the pipe joint (62).

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