Drip irrigation emitter for blueberry planting

Abstract

The utility model relates to the technical field of drip irrigation emitters, in particular to a drip irrigation emitter for blueberry planting, which comprises a pipe bin, connecting pipes are fixedly connected to two sides of the pipe bin, expansion rings are fixedly connected to the surfaces of the connecting pipes, regulation and control covers are slidably connected to the inner sides of the connecting pipes, and fixing pipes are connected to the surface of the pipe bin through passages. The outer surface of the fixing pipe is sleeved with a nut through a thread, the inner side of the connecting pipe is fixedly connected with a fixing plate, and the surface of the fixing plate is fixedly connected with a limiting column. Under the connection of the flow guide groove and the flow guide column, water can conveniently flow out of the flow guide column under the action of the flow guide groove, when the action position of the adjusting column in the fixing pipe is changed, the action effect on the drip irrigation water flow is achieved, and under the change of the water pressure in the connecting pipe, the stable performance of connection between the water pipe and the connecting pipe is achieved; and the situation that connection between the water pipe and the connecting pipe is disengaged due to large water pressure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drip irrigation devices, in particular to a drip irrigation device used for blueberry planting. Background Art

[0002] Drip irrigation uses plastic pipes to deliver water to the roots of crops through holes or drippers on capillary tubes with a diameter of about 10 mm for local irrigation. It is the most effective water-saving irrigation method in arid and water-scarce areas.

[0003] In blueberry cultivation, the use of drip irrigation devices can achieve the effect of watering the blueberry roots and realize the effect of water saving. However, when using existing drip irrigation devices, the amount of drip irrigation water cannot be adjusted, and the connection between the drip irrigation device and the water pipe is affected by water pressure, which is prone to disconnection, affecting the performance and effect. Utility Model Content

[0004] The purpose of the utility model is to provide a drip irrigation device for blueberry planting, so as to solve the problems proposed in the above background technology that the amount of drip irrigation water cannot be adjusted, and the connection between the drip irrigation device and the water pipe is affected by the water pressure, which easily causes the connection to fall off, thereby affecting the performance and effect.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a drip irrigation device for blueberry planting, comprising a tube warehouse, wherein both sides of the tube warehouse are fixedly connected with a connecting tube, the surface of the connecting tube is fixedly connected with an expansion ring, the inner side of the connecting tube is slidably connected with a regulating cover, the surface passage of the tube warehouse is connected to a fixing tube, the outer surface of the fixing tube is sleeved with a nut through a thread, the inner side of the connecting tube is fixedly connected with a fixing plate, the surface of the fixing plate is fixedly connected with a limiting column, the surface of the regulating cover is fixedly connected with a limiting cylinder, the surface of the limiting cylinder is fixedly connected with a supporting spring, the inner wall of the expansion ring is fixedly connected with a block, the bottom end of the fixing tube is fixedly connected with a screw sleeve column, the inner side of the nut is fixedly connected with an insert column, the bottom end of the insert column is fixedly connected with an adjusting column, the bottom end of the adjusting column is fixedly connected with a guide column, and the outer surface of the guide column is provided with a guide groove.

[0006] Preferably, the interior of the tube warehouse is hollow, the connecting pipe is connected to the tube warehouse passage, and the fixing pipe is fixedly connected to the middle position of the tube warehouse.

[0007] Preferably, the expansion ring is in an annular shape, the material of the expansion ring is rubber, the regulating cover is in a trumpet shape, and the outer surface of the regulating cover is in an arc shape.

[0008] Preferably, the fixing plate is disc-shaped, the limiting cylinder and the limiting column are slidably connected, and both sides of the supporting spring are fixedly connected to one end of the limiting cylinder away from the regulating cover and the surface of the fixing plate.

[0009] Preferably, the end of the stop block away from the inner wall of the expansion ring is in an arc shape, the stop blocks are evenly distributed on the inner wall of the expansion ring, and the nut is threadedly connected to the fixing pipe through a screw sleeve column.

[0010] Preferably, the plug post is cylindrical in shape, is connected to the interior of the fixing tube through a nut, and the outer surface of the adjustment post is inclined.

[0011] Preferably, the bottom end of the guide column is in the shape of a spherical curved surface, the inner wall of the guide groove is inclined, the guide groove is evenly distributed on the outer surface of the guide column, and the nut is connected to the guide column passage through the guide groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. Through the connection between the pipe warehouse and the fixed pipe, under the connection between the fixed pipe and the screw sleeve column, the threaded connection between the screw sleeve column and the nut is realized to achieve the support effect of the action position of the plug column in the fixed pipe. Through the connection between the plug column and the adjusting column, and the connection between the adjusting column and the guide column, the water in the pipe warehouse is diverted for drip irrigation. Under the connection between the guide groove and the guide column, the guide groove facilitates the outflow of water from the guide column. When the action position of the adjusting column in the fixed pipe changes, the effect of adjusting the size of the drip irrigation water flow is achieved.

[0014] 2. Through the connection between the pipe warehouse and the connecting pipe, under the connection between the connecting pipe and the expansion ring, the range of action of the expansion ring is changed through the abutment connection of the regulating cover and the block. Under the change of the water pressure in the connecting pipe, the stability of the connection between the water pipe and the connecting pipe is achieved, avoiding the connection between the water pipe and the connecting pipe from falling off due to high water pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a frontal perspective schematic diagram of the structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of a front view and a cross-sectional perspective of the structure of the present invention;

[0017] Figure 3 This is a partial three-dimensional cross-sectional schematic diagram of the structure of the connecting pipe of the utility model;

[0018] Figure 4 This is a three-dimensional exploded schematic diagram of the connection structure of the fixing pipe and the nut of the utility model;

[0019] Figure 5This is a schematic sectional perspective view of the connection structure of the nut and the plug post of the utility model.

[0020] In the figure: 1. Pipe bin; 2. Connecting pipe; 3. Expansion ring; 4. Control cover; 41. Fixing plate; 42. Limiting column; 43. Limiting cylinder; 44. Support spring; 45. Stop block; 5. Fixing pipe; 51. Screw column; 6. Nut; 61. Insert column; 62. Adjusting column; 63. Guide column; 64. Guide groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 , an embodiment provided by the utility model:

[0023] A drip irrigation device for blueberry planting includes a tube warehouse 1, two sides of the tube warehouse 1 are fixedly connected with connecting tubes 2, the surface of the connecting tube 2 is fixedly connected with an expansion ring 3, the inner side of the connecting tube 2 is slidably connected with a regulating cover 4, the surface passage of the tube warehouse 1 is connected with a fixed tube 5, the outer surface of the fixed tube 5 is connected with a nut 6 through a threaded sleeve, the inner side of the connecting tube 2 is fixedly connected with a fixing plate 41, the surface of the fixing plate 41 is fixedly connected with a limiting column 42, the surface of the regulating cover 4 is fixedly connected with a limiting cylinder 43, the surface of the limiting cylinder 43 is fixedly connected with a support spring 44, and the expansion The inner wall of the ring 3 is fixedly connected with a block 45, the bottom end of the fixed tube 5 is fixedly connected with a screw column 51, the inner side of the nut 6 is fixedly connected with a plug column 61, the bottom end of the plug column 61 is fixedly connected with an adjusting column 62, the bottom end of the adjusting column 62 is fixedly connected with a guide column 63, and the outer surface of the guide column 63 is provided with a guide groove 64. Through the connection between the tube warehouse 1 and the connecting tube 2, under the action of the connecting tube 2, the connection between the tube warehouse 1 and the water pipe is facilitated. Under the connection between the tube warehouse 1 and the fixed tube 5, the drip irrigation effect on blueberry planting is achieved through the connection between the nut 6 and the plug column 61.

[0024] Furthermore, the interior of the pipe warehouse 1 is hollow, the connecting pipe 2 and the pipe warehouse 1 are connected by a passage, and the fixed pipe 5 is fixedly connected to the middle position of the pipe warehouse 1. Through the connection between the pipe warehouse 1 and the connecting pipe 2, and the passage connection between the pipe warehouse 1 and the fixed pipe 5, the water flow effect in the pipe warehouse 1 is achieved.

[0025] Furthermore, the expansion ring 3 is in a circular ring shape, the material of the expansion ring 3 is rubber, the regulating cover 4 is in a trumpet shape, and the outer surface of the regulating cover 4 is in a circular arc shape. Through the connection between the expansion ring 3 and the connecting pipe 2, under the action of the expansion ring 3, the connection support effect between the water pipe and the connecting pipe 2 is achieved.

[0026] Furthermore, the fixed plate 41 is disc-shaped, the limiting cylinder 43 and the limiting column 42 are slidably connected, and the two sides of the support spring 44 are fixedly connected to the end of the limiting cylinder 43 away from the regulating cover 4 and the surface of the fixed plate 41. Through the connection between the fixed plate 41 and the connecting pipe 2, under the connection between the fixed plate 41 and the limiting column 42, the sliding connection between the limiting column 42 and the limiting cylinder 43 realizes the regulating effect of the regulating cover 4 in the expansion ring 3.

[0027] Furthermore, the end of the stop block 45 away from the inner wall of the expansion ring 3 is in an arc shape, and the stop block 45 is evenly distributed on the inner wall of the expansion ring 3. The nut 6 is threadedly connected to the fixed tube 5 through the screw sleeve column 51, and is connected with the limit tube 43 and the support spring 44. Under the action of the support spring 44, an elastic sliding effect is achieved between the regulating cover 4 and the fixed plate 41. In the connection between the fixed tube 5 and the screw sleeve column 51, the nut 6 and the screw sleeve column 51 are threadedly connected to achieve a connection support effect on the nut 6 on the fixed tube 5.

[0028] Furthermore, the plug column 61 is cylindrical in shape, and is connected to the inside of the fixed tube 5 through the nut 6. The outer surface of the adjustment column 62 is inclined. Through the connection between the nut 6 and the plug column 61, and the connection between the nut 6 and the screw sleeve column 51, the support and regulation effect of the action position of the plug column 61 in the fixed tube 5 is achieved.

[0029] Furthermore, the bottom end of the guide column 63 is spherical, the inner wall of the guide groove 64 is inclined, and the guide groove 64 is evenly distributed on the outer surface of the guide column 63. The nut 6 is connected to the guide column 63 through the guide groove 64. Under the connection between the plug column 61 and the adjusting column 62, through the connection between the adjusting column 62 and the guide column 63, and the connection between the guide column 63 and the guide groove 64, it is convenient to change the internal space of the fixed tube 5, so as to achieve the control effect of the drip irrigation water flow and change the amount of drip irrigation.

[0030] Working principle: When adjusting the drip irrigation size of the pipe warehouse 1, rotate the nut 6, and under the action of the nut column 51, change the effective position of the plug column 61 in the fixed pipe 5, through the connection between the plug column 61 and the adjusting column 62, under the action of the adjusting column 62, change the internal effective space of the fixed pipe 5, and under the connection of the guide column 63 and the guide groove 64, facilitate the flow of water on the guide column 63, so as to achieve the adjustment effect of the water drip irrigation, in the connection operation between the pipe warehouse 1 and the water pipe, according to the size of the water flow, change the effective position of the regulating cover 4 in the expansion ring 3, through the connection of the limiting cylinder 43 and the limiting column 42, under the action of the supporting spring 44, make the regulating cover 4 elastically slide in the expansion ring 3, and under the abutment connection of the regulating cover 4 and the block 45, under the influence of the effective shape of the regulating cover 4, change the effective volume of the expansion ring 3 on the connecting pipe 2, so as to achieve a stable effect between the water pipe and the connecting pipe 2.

[0031] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A drip irrigation device for blueberry planting, comprising a tube chamber (1), characterized in that: The two sides of the tube warehouse (1) are fixedly connected to connecting tubes (2), the surface of the connecting tube (2) is fixedly connected to an expansion ring (3), the inner side of the connecting tube (2) is slidably connected to a regulating cover (4), the surface passage of the tube warehouse (1) is connected to a fixed tube (5), the outer surface of the fixed tube (5) is connected to a nut (6) through a threaded sleeve, the inner side of the connecting tube (2) is fixedly connected to a fixing plate (41), the surface of the fixing plate (41) is fixedly connected to a limiting column (42), and the surface of the regulating cover (4) is fixedly connected to the fixing plate (41). A limiting cylinder (43) is connected, the surface of the limiting cylinder (43) is fixedly connected with a supporting spring (44), the inner wall of the expansion ring (3) is fixedly connected with a stop block (45), the bottom end of the fixing tube (5) is fixedly connected with a screw sleeve column (51), the inner side of the nut (6) is fixedly connected with an insert column (61), the bottom end of the insert column (61) is fixedly connected with an adjusting column (62), the bottom end of the adjusting column (62) is fixedly connected with a guide column (63), and the outer surface of the guide column (63) is provided with a guide groove (64).

2. The drip irrigation device for blueberry planting according to claim 1, characterized in that: The interior of the tube warehouse (1) is hollow, the connecting pipe (2) and the tube warehouse (1) are connected by a passage, and the fixing pipe (5) is fixedly connected to the middle position of the tube warehouse (1).

3. The drip irrigation device for blueberry planting according to claim 1, characterized in that: The expansion ring (3) is in an annular shape, and the material of the expansion ring (3) is rubber. The regulating cover (4) is in a trumpet shape, and the outer surface of the regulating cover (4) is in an arc shape.

4. The drip irrigation device for blueberry planting according to claim 1, characterized in that: The fixing plate (41) is in a disc shape, the limiting cylinder (43) and the limiting column (42) are slidably connected, and both sides of the supporting spring (44) are fixedly connected to one end of the limiting cylinder (43) away from the regulating cover (4) and the surface of the fixing plate (41).

5. The drip irrigation device for blueberry planting according to claim 1, characterized in that: The end of the stop block (45) away from the inner wall of the expansion ring (3) is in an arc shape. The stop blocks (45) are evenly distributed on the inner wall of the expansion ring (3). The nut (6) is threadedly connected to the fixing pipe (5) through the screw sleeve column (51).

6. The drip irrigation device for blueberry planting according to claim 1, characterized in that: The plug post (61) is cylindrical in shape and is connected to the interior of the fixed tube (5) through a nut (6). The outer surface of the adjustment post (62) is inclined.

7. The drip irrigation device for blueberry planting according to claim 1, characterized in that: The bottom end of the guide column (63) is in the shape of a spherical curved surface, the inner wall of the guide groove (64) is in an inclined shape, the guide groove (64) is evenly distributed on the outer surface of the guide column (63), and the nut (6) is connected to the guide column (63) through the guide groove (64).

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