Drip irrigation device

Abstract

The utility model discloses a drip irrigation device, relates to the technical field of garden drip irrigation, and solves the problems that when drip irrigation is finished, if a plugging plate is matched with a drip irrigation pipe, part of weeds and fine residues can be clamped and even sealed in the plugging plate, and if water flow in the pipe flows back, sundries can be sucked into the drip irrigation pipe and a drip irrigation head to cause blockage. Comprising a drip irrigation outer pipe and an annular frame, an adjusting mechanism comprises a drip irrigation inner pipe and a supporting ring block, the top end of a spring is fixedly provided with a baffle ring block, and the upper portion of the interior of the annular frame is provided with a blocking ring block. When drip irrigation is finished, in the matching process of the blocking ring blocks located on the upper portion of the interior of the annular frame and the blocking ring blocks, due to the appearance design of the annular frame and impact formed by water flow during drip irrigation, part of weeds and tiny residues can be pushed to the outer side of the annular frame; the effect of preventing weeds and fine residues from getting close to the blocking ring block and being clamped or even sealed in the blocking ring block can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of garden drip irrigation, and particularly relates to a drip irrigation device. Background Art

[0002] Garden drip irrigation is an efficient irrigation method widely used in garden landscapes. It can directly deliver water to the roots of plants, precisely control the water volume, reduce water resource waste, effectively reduce the evaporation and runoff loss of water on the soil surface. Compared with the traditional flood irrigation method, drip irrigation can make more water be absorbed and utilized by plants. It helps to achieve the good growth of garden plants and promote the sustainable utilization of water resources.

[0003] The patent publication number "CN221128289U" discloses "a drip irrigation for landscaping", including a drip irrigation belt. A drip irrigation pipe is fixedly installed on the drip irrigation belt. An anti-blocking mechanism for preventing the drip irrigation pipe from being blocked is arranged on the drip irrigation pipe. The anti-blocking mechanism includes a fixing plate fixedly installed in the inner cavity of the drip irrigation pipe. A drip irrigation head penetrating through the fixing plate is movably installed on the surface of the fixing plate. A water diversion bucket is fixedly installed at the top of the drip irrigation head. A fixing block is fixedly installed on the surface of the drip irrigation head. In this drip irrigation device for landscaping, by arranging an anti-blocking mechanism on the drip irrigation pipe, when the drip irrigation head is not in use, the drip irrigation head can automatically retract into the drip irrigation pipe, and the drip irrigation pipe is sealed by a sealing plate, thereby preventing sundries from entering the drip irrigation pipe and the drip irrigation head to cause blockage, solving the problem that sundries easily block the drip irrigation holes of the existing drip irrigation device when it is not in use, resulting in the drip irrigation device being unable to work properly and affecting the drip irrigation effect.

[0004] The device in the above patent seals the drip irrigation pipe by means of a sealing plate, which can prevent sundries from entering the drip irrigation pipe and the drip irrigation head to cause blockage. However, if during the cooperation process between the sealing plate and the drip irrigation pipe at the end of drip irrigation, some weeds and fine slag may be clamped or even sealed in it. If the water flow inside the pipeline flows back, it may suck the sundries into the drip irrigation pipe and the drip irrigation head, thus causing problems such as blockage. In addition, if too many tension springs are installed, the water pressure of the drip irrigation heads at a relatively long distance may be difficult to reach the expected effect, making it difficult to achieve an effective drip irrigation effect. Content of the Utility Model

[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides a drip irrigation device.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A drip irrigation device includes a drip irrigation outer pipe and an annular frame. The top of the annular frame is fixedly installed at the bottom of the drip irrigation outer pipe respectively. A delivery pipe is arranged above the drip irrigation outer pipe. An adjusting mechanism is arranged inside the drip irrigation outer pipe respectively. A strengthening mechanism is arranged outside the delivery pipe respectively.

[0007] The adjusting mechanism includes a drip irrigation inner pipe and a support ring block. The outer sides of the support ring blocks are respectively fixedly installed on the inner wall of the drip irrigation inner pipe. Springs are respectively fixedly installed on the tops of the support ring blocks. The tops of the springs are respectively fixedly installed with retaining ring blocks. Water outlet holes penetrating the inner wall are respectively formed on the outer sides of the drip irrigation inner pipe. Limiting holes penetrating the bottom are respectively formed on the tops of the support ring blocks. Limiting rods that are completely slidably connected and penetrate the limiting holes are respectively fixedly installed on the bottoms of the retaining ring blocks. Plug ring blocks are respectively arranged above the inner part of the annular frame. The bottoms of the limiting rods are respectively fixedly installed on the tops of the plug ring blocks.

[0008] By adopting the above technical solution, at the end of drip irrigation, during the process of the plug ring blocks respectively located above the inner part of the annular frame cooperating with each other, due to the unique outer shape design of the annular frame and the impact formed by the water flow during drip irrigation, the positions of some weeds and fine debris will be pushed to the outside of the annular frame, which can prevent weeds and fine debris from approaching the plug ring blocks and being clamped or even enclosed therein, solving the problem that if during the cooperation process of the plugging plate and the drip irrigation pipe at the end of drip irrigation, some weeds and fine debris may be clamped or even enclosed therein. If the water flow inside the pipeline flows back, it may suck the sundries into the drip irrigation pipe and the drip irrigation head, thus causing blockage and other problems.

[0009] As a preferred solution of the drip irrigation device of the present utility model, the tops of the drip irrigation outer pipes are respectively fixedly installed on the bottom side of the delivery pipe. Water inlet holes penetrating the bottom side are respectively formed on the inner walls of the delivery pipes. The tops of the drip irrigation outer pipes are respectively located below the water inlet holes. The outer sides of the retaining ring blocks are respectively slidably connected to the inner wall of the drip irrigation inner pipe. The outer sides of the plug ring blocks are respectively slidably connected to the inner wall of the drip irrigation outer pipe.

[0010] By adopting the above technical solution, the delivery pipe is connected to the water source, so that the drip irrigation water can enter the delivery pipe, and then flow into the water inlet holes respectively formed on the inner wall of the delivery pipe and penetrating the bottom side. Subsequently, the drip irrigation water can effectively flow through the water inlet holes into the drip irrigation outer pipes respectively located below.

[0011] As a preferred solution of the drip irrigation device of the present utility model, hollow annular blocks are respectively fixedly installed on the inner walls of the drip irrigation outer pipes. The tops of the drip irrigation inner pipes of the adjusting mechanism are respectively fixedly installed on the bottom of the hollow annular blocks and are located inside the drip irrigation outer pipes.

[0012] By adopting the above technical solution, the hollow annular blocks can effectively provide a stable working position for the drip irrigation inner pipes respectively installed at the bottom, and the drip irrigation water flowing into the drip irrigation outer pipes can effectively enter the drip irrigation inner pipes of the adjusting mechanism through the hollow annular blocks.

[0013] As a preferred embodiment of the drip irrigation device described in the present utility model, a blocking block is fixedly installed on the inner wall of the hollow annular block, and the top of the retaining ring block of the adjusting mechanism abuts against the bottom of the blocking block respectively.

[0014] By adopting the above technical solution, the blocking block can effectively provide a stable limiting effect for the retaining ring block abutting against the bottom respectively.

[0015] As a preferred embodiment of the drip irrigation device described in the present utility model, the strengthening mechanism includes a connecting ring and a traction rope. One end of the traction rope is fixedly installed on the outer side of the connecting ring respectively, and an insertion rod is fixedly installed on the other end of the traction rope respectively.

[0016] By adopting the above technical solution, by inserting the insertion rods respectively installed at the other ends of the traction ropes into the ground, the effect of limiting and controlling the device can be effectively achieved, preventing displacement and other effects in some adverse weather conditions, such as strong wind and heavy rain.

[0017] As a preferred embodiment of the drip irrigation device described in the present utility model, drainage holes penetrating through the bottom are respectively opened at the top of the support ring block of the adjusting mechanism, and the inner side of the connecting ring of the strengthening mechanism is fixedly installed on the outer side of the delivery pipe respectively.

[0018] By adopting the above technical solution, the drainage holes respectively opened at the top of the support ring block of the adjusting mechanism and penetrating through the bottom can effectively achieve the drainage effect.

[0019] The present utility model provides a drip irrigation device, which has the following beneficial effects:

[0020] 1. By adding an adjusting mechanism, at the end of drip irrigation, during the process of the blocking ring blocks respectively located above the inside of the annular frame cooperating with each other, due to the unique shape design of the annular frame and the impact formed by the water flow during drip irrigation, part of the weeds and fine debris will be pushed to the outside of the annular frame, which can prevent weeds and fine debris from approaching the blocking ring blocks and being clamped or even enclosed therein. This solves the problem that if during the cooperation process of the blocking plate and the drip irrigation pipe at the end of drip irrigation, some weeds and fine debris may be clamped or even enclosed therein. If the water flow inside the pipeline flows back, it may suck the debris into the drip irrigation pipe and the drip irrigation head, thereby causing blockage and other problems.

[0021] 2. By adding a strengthening mechanism, by inserting the insertion rods respectively installed at the other ends of the traction ropes into the ground, the effect of limiting and controlling the device can be effectively achieved, preventing displacement and other effects in some adverse weather conditions, such as strong wind and heavy rain. Description of the Drawings

[0022] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0023] Figure 1 It is a front view structural schematic diagram of the whole of the present utility model.

[0024] Figure 2 It is a front elevation structural schematic diagram of the whole of the present utility model.

[0025] Figure 3 It is a right half-sectional structural schematic diagram of the whole of the present utility model.

[0026] Figure 4 It is a left half-sectional structural schematic diagram of the whole of the present utility model.

[0027] Figure 5 It is the present utility model Figure 4 The enlarged structural schematic diagram at position A therein.

[0028] In the figure, 1 is the drip irrigation outer pipe; 2 is the annular frame; 3 is the delivery pipe; 4 is the water inlet; 5 is the hollow annular block; 6 is the adjustment mechanism; 61 is the drip irrigation inner pipe; 62 is the support ring block; 63 is the spring; 64 is the retaining ring block; 65 is the water outlet hole; 66 is the limiting hole; 67 is the limiting rod; 68 is the plugging ring block; 7 is the retaining block; 8 is the water draining hole; 9 is the strengthening mechanism; 91 is the connecting ring; 92 is the towing rope; 93 is the insertion rod. Specific embodiments

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Embodiment

[0030] Referring to Figures 1 to 5 , for the first embodiment of the present utility model, this embodiment provides a drip irrigation device including a drip irrigation outer pipe 1 and an annular frame 2. The top of the annular frame 2 is respectively fixedly installed at the bottom of the drip irrigation outer pipe 1. A delivery pipe 3 is arranged above the drip irrigation outer pipe 1. An adjustment mechanism 6 is respectively arranged inside the drip irrigation outer pipe 1. A strengthening mechanism 9 is respectively arranged outside the delivery pipe 3;

[0031] The adjusting mechanism 6 includes a drip irrigation inner pipe 61 and a support ring block 62. The outer sides of the support ring blocks 62 are respectively fixedly installed on the inner wall of the drip irrigation inner pipe 61. Springs 63 are respectively fixedly installed on the tops of the support ring blocks 62. Ring blocks 64 are respectively fixedly installed at the tops of the springs 63. Water outlet holes 65 penetrating through the inner wall are respectively formed on the outer sides of the drip irrigation inner pipe 61. Limit holes 66 penetrating through the bottom are respectively formed on the tops of the support ring blocks 62. Limit rods 67 that are fully slidably connected and penetrate through the limit holes 66 are respectively fixedly installed at the bottoms of the ring blocks 64. Plug ring blocks 68 are respectively arranged above the inner part of the annular frame 2. The bottoms of the limit rods 67 are respectively fixedly installed on the tops of the plug ring blocks 68.

[0032] Specifically, the tops of the drip irrigation outer pipes 1 are respectively fixedly installed on the bottom side of the conveying pipes 3. Water inlet holes 4 penetrating through the bottom side are respectively formed on the inner walls of the conveying pipes 3. The tops of the drip irrigation outer pipes 1 are respectively located below the water inlet holes 4. The outer sides of the ring blocks 64 are respectively slidably connected to the inner wall of the drip irrigation inner pipe 61. The outer sides of the plug ring blocks 68 are respectively slidably connected to the inner wall of the drip irrigation outer pipe 1. Hollow annular blocks 5 are respectively fixedly installed on the inner walls of the drip irrigation outer pipes 1. The tops of the drip irrigation inner pipes 61 of the adjusting mechanism 6 are respectively fixedly installed on the bottom of the hollow annular blocks 5 and are located inside the drip irrigation outer pipes 1. Blocks 7 are respectively fixedly installed on the inner walls of the hollow annular blocks 5. The tops of the ring blocks 64 of the adjusting mechanism 6 respectively abut against the bottoms of the blocks 7.

[0033] Furthermore, when the drip irrigation water gathers above the ring blocks 64 in the adjusting mechanism 6, under a certain water pressure effect, the springs 63 respectively installed at the bottoms of the ring blocks 64 can be effectively pressed to move downward. The downward-moving springs 63 drive the ring blocks 64 to move downward to below the water outlet holes 65. The downward-moving ring blocks 64 can effectively drive the limit rods 67 respectively installed at the bottoms and fully slidably connected and penetrating through the limit holes 66 to move downward. Then the downward-moving limit rods 67 can effectively synchronously press the plug ring blocks 68 respectively installed at the bottoms to move downward. Then the drip irrigation water flows out through the water outlet holes 65 respectively formed on the outer sides of the drip irrigation inner pipe 61 and penetrating through the inner wall. The flowing-out drip irrigation water flows out through the plug ring blocks 68 to achieve the drip irrigation effect. At the end of the drip irrigation, during the process of the plug ring blocks 68 respectively located above the inner part of the annular frame 2 cooperating with each other, due to the unique shape design of the annular frame 2 and the impact formed by the water flow during drip irrigation, the positions of some weeds and fine slag will be pushed to the outside of the annular frame 2, which can prevent weeds and fine slag from approaching the plug ring blocks 68 and being clamped or even enclosed therein. The limit holes 66 are respectively formed on the tops of the support ring blocks 62 and penetrate through the bottom. The outer sides of the ring blocks 64 are respectively slidably connected to the inner wall of the drip irrigation inner pipe 61. The outer sides of the plug ring blocks 68 are respectively slidably connected to the inner wall of the drip irrigation outer pipe 1.

[0034] Connect the delivery pipe 3 to a water source to enable the drip irrigation water to enter the delivery pipe 3, and then flow into the water inlets 4 respectively opened on the inner wall of the delivery pipe 3 and penetrating through the bottom side. Subsequently, the drip irrigation water can effectively flow through the water inlets 4 into the drip irrigation outer pipes 1 respectively located below. The tops of the drip irrigation outer pipes 1 are respectively fixedly installed on the bottom side of the delivery pipe 3. Through the hollow annular blocks 5 respectively installed on the inner walls of the drip irrigation outer pipes 1, a stable working position can be effectively provided for the drip irrigation inner pipes 61 respectively installed at the bottom. The drip irrigation water flowing into the drip irrigation outer pipes 1 can effectively enter the drip irrigation inner pipes 61 of the adjustment mechanism 6 through the hollow annular blocks 5. Through the stoppers 7 respectively installed on the inner walls of the hollow annular blocks 5, a stable limiting effect can be effectively provided for the retaining ring blocks 64 respectively abutted at the bottom. Embodiment

[0035] Refer to Figures 1 to 5 , which is the first embodiment of the present utility model. Based on the previous embodiment, the strengthening mechanism 9 includes a connecting ring 91 and a traction rope 92. One end of the traction rope 92 is respectively fixedly installed on the outer side of the connecting ring 91, and the other end of the traction rope 92 is respectively fixedly installed with an insertion rod 93.

[0036] Specifically, drain holes 8 penetrating through the bottom are respectively opened at the tops of the support ring blocks 62 of the adjustment mechanism 6, and the inner sides of the connecting rings 91 of the strengthening mechanism 9 are respectively fixedly installed on the outer side of the delivery pipe 3.

[0037] Furthermore, by inserting the insertion rods 93 respectively installed at the other ends of the traction ropes 92 into the ground, the strengthening mechanism 9 can effectively achieve the effect of the limiting control device, preventing displacement and other effects in some adverse weather conditions, such as strong winds and heavy rains. One end of the traction rope 92 is respectively installed on the outer side of the connecting ring 91, and the inner side of the connecting ring 91 is respectively fixedly installed on the outer side of the delivery pipe 3.

[0038] The drain holes 8 respectively opened at the tops of the support ring blocks 62 of the adjustment mechanism 6 and penetrating through the bottom can effectively achieve a draining effect.

[0039] Working principle: Connect the delivery pipe 3 to a water source to enable the drip irrigation water to enter the delivery pipe 3, and then flow into the water inlets 4 respectively opened on the inner wall of the delivery pipe 3 and penetrating through the bottom side. Subsequently, the drip irrigation water can effectively flow through the water inlets 4 into the drip irrigation outer pipes 1 respectively located below. The tops of the drip irrigation outer pipes 1 are respectively fixedly installed on the bottom side of the delivery pipe 3. Through the hollow annular blocks 5 respectively installed on the inner walls of the drip irrigation outer pipes 1, a stable working position can be effectively provided for the drip irrigation inner pipes 61 respectively installed at the bottom. The drip irrigation water flowing into the drip irrigation outer pipes 1 can effectively enter the drip irrigation inner pipes 61 of the adjustment mechanism 6 through the hollow annular blocks 5. Through the stoppers 7 respectively installed on the inner walls of the hollow annular blocks 5, a stable limiting effect can be effectively provided for the retaining ring blocks 64 respectively abutted at the bottom.

[0040] When the drip irrigation water gathers above the retaining ring block 64, the adjusting mechanism 6 can effectively press the springs 63 respectively installed at the bottom of the retaining ring block 64 to move downward under a certain water pressure effect. The downward-moving springs 63 drive the retaining ring block 64 to move downward to below the water outlet holes 65. The downward-moving retaining ring block 64 can effectively drive the limiting rods 67 respectively installed at the bottom and fully slidably connected through the limiting holes 66 to move downward. Then, the downward-moving limiting rods 67 can effectively press the bottom plugging ring blocks 68 respectively installed to move downward. Then, the drip irrigation water flows out through the water outlet holes 65 respectively opened on the outer side of the drip irrigation inner pipe 61 and penetrating through the inner wall. The flowing drip irrigation water flows out through the plugging ring blocks 68 to achieve the drip irrigation effect. At the end of the drip irrigation, in the process of the plugging ring blocks 68 respectively located above the inner part of the annular frame 2 cooperating with each other, due to the unique shape design of the annular frame 2 and the impact formed by the water flow during drip irrigation, the positions of some weeds and fine debris will be pushed to the outside of the annular frame 2, which can prevent the weeds and fine debris from approaching the plugging ring blocks 68 and being clamped or even blocked therein. The limiting holes 66 are respectively opened at the top of the support ring block 62 of the adjusting mechanism 6 and penetrate through the bottom. The outer sides of the retaining ring blocks 64 are respectively slidably connected to the inner wall of the drip irrigation inner pipe 61. The outer sides of the plugging ring blocks 68 are respectively slidably connected to the inner wall of the drip irrigation outer pipe 1.

[0041] The strengthening mechanism 9 can effectively achieve the effect of limiting the control device by inserting the insertion rods 93 respectively installed at the other ends of the traction ropes 92 into the ground, preventing displacement and other effects in some adverse weather conditions such as strong wind and heavy rain. One ends of the traction ropes 92 are respectively installed on the outer sides of the connecting rings 91, and the inner sides of the connecting rings 91 are respectively fixedly installed on the outer side of the conveying pipe 3.

[0042] The water drainage holes 8 respectively opened at the top of the support ring block 62 of the adjusting mechanism 6 and penetrating through the bottom can effectively achieve the water drainage effect.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A drip irrigation device, comprising a drip irrigation outer tube (1) and an annular frame (2), characterized in that: The top of the annular frame (2) is fixedly mounted on the bottom of the drip irrigation outer tube (1); a delivery tube (3) is arranged above the drip irrigation outer tube (1); an adjustment mechanism (6) is arranged inside the drip irrigation outer tube (1); and a reinforcement mechanism (9) is arranged outside the delivery tube (3); The regulating mechanism (6) comprises a drip irrigation inner tube (61) and a support ring block (62); the outer side of the support ring block (62) is fixedly mounted on the inner wall of the drip irrigation inner tube (61); a spring (63) is fixedly mounted on the top of the support ring block (62); a retaining ring block (64) is fixedly mounted on the top of the spring (63); a water outlet hole (65) penetrating the inner wall is provided on the outer side of the drip irrigation inner tube (61); a limiting hole (66) penetrating the bottom is provided on the top of the support ring block (62); a limiting rod (67) completely slidably connected to the limiting hole (66) is fixedly mounted on the bottom of the retaining ring block (64); a retaining ring block (68) is provided on the upper part of the inner part of the annular frame (2); and the bottom end of the limiting rod (67) is fixedly mounted on the top of the retaining ring block (68).

2. A drip irrigation device according to claim 1, characterized in that: The top of the drip irrigation outer tube (1) is fixedly mounted on the bottom side of the delivery tube (3); the inner wall of the delivery tube (3) is provided with a water inlet (4) penetrating the bottom side; the top of the drip irrigation outer tube (1) is located below the water inlet (4); the outer side of the retaining ring block (64) is slidably connected to the inner wall of the drip irrigation inner tube (61); and the outer side of the blocking ring block (68) is slidably connected to the inner wall of the drip irrigation outer tube (1).

3. A drip irrigation device according to claim 1 or 2, characterized in that: The inner wall of the drip irrigation outer tube (1) is respectively fixedly mounted with a hollow annular block (5), and the top of the drip irrigation inner tube (61) of the regulating mechanism (6) is respectively fixedly mounted on the bottom of the hollow annular block (5) and is located inside the drip irrigation outer tube (1).

4. A drip irrigation device according to claim 3, characterized in that: The inner walls of the hollow annular blocks (5) are respectively fixedly mounted with stoppers (7), and the tops of the stopper ring blocks (64) of the adjustment mechanism (6) respectively abut against the bottoms of the stoppers (7).

5. A drip irrigation device according to claim 1, characterized in that: The reinforcing mechanism (9) comprises a connecting ring (91) and a traction rope (92), one end of the traction rope (92) is fixedly mounted on the outside of the connecting ring (91), and the other end of the traction rope (92) is fixedly mounted with an insertion rod (93).

6. A drip irrigation device according to claim 1, characterized in that: The top of the support ring block (62) of the adjustment mechanism (6) is respectively provided with a drainage hole (8) penetrating the bottom, and the inner side of the connecting ring (91) of the reinforcement mechanism (9) is respectively fixedly mounted on the outer side of the conveying pipe (3).

Images