High-standard intelligent drainage pipe for farmland

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a high-standard farmland intelligent drainage pipe which comprises a drainage pipe body, a plurality of connecting pipes distributed at equal intervals are arranged on the inner surface of the drainage pipe body, a coarse filter plate is arranged at the top end of each connecting pipe, a limiting column is fixedly installed on the lower surface of each coarse filter plate, and a flexible filter screen is arranged in each connecting pipe. A limiting frame is arranged on the inner wall of the top end of the connecting pipe, clamping grooves which are uniformly formed are annularly distributed in the surface of the coarse filtering plate, sliding grooves which are distributed at equal intervals are formed in the outer wall of the top end of the connecting pipe, and buckle connecting assemblies are arranged on the inner surfaces of the sliding grooves and comprise stand columns, the outer surfaces of the stand columns are sleeved with first springs, and sliding frames are connected to the bottom ends of the stand columns in a penetrating mode; the device has the beneficial effects that the possibility that the flexible filter screen is scratched by sharp objects such as branches possibly appearing in the field is avoided, the coarse filter plate is convenient to disassemble, and the flexible filter screen in the connecting pipe is convenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural equipment field, concretely is a high -standard farmland with intelligent drainage pipe. BACKGROUND

[0002] At present, in high -standard farmland construction, the traditional drainage pipe system has the problems of low efficiency, easy to be blocked and deformation, especially during heavy rainfall, cannot quickly and effectively drain, leading to farmland waterlogging, affecting crop growth, and even causing crop loss, in order to ensure that the drainage pipe has high -efficient drainage, therefore, it is very necessary to develop a high -standard farmland with intelligent drainage pipe.

[0003] The traditional irrigation and water diversion drainage pipe is usually composed of a one-way valve and a drainage pipe body, during the drainage process, with the increase of water depth, the water pressure also increases, leading to the relatively high drainage efficiency of the bottom of the drainage pipe, however, in the actual use environment of high -standard farmland, since there are a large amount of impurities and silt in the field, the valve of the drainage pipe is easy to be blocked, thereby affecting the drainage effect, the filter screen is arranged at the upper end of the inlet and outlet pipe body to reduce the blockage caused by silt.

[0004] However, although the flexible filter screen is arranged at the upper end of the inlet and outlet pipe body, it can reduce the blockage of the pipe by silt to a certain extent, but the weight of the silt in the field is also very easy to cause the sinking of the flexible filter screen, and since the flexible filter screen is directly contacted with impurities without protection, and there may be branches and other sharp objects in the field, if there is no protection, the flexible filter screen may be damaged, thereby losing its filtering effect. SUMMARY

[0005] The utility model aims at providing a high -standard farmland with intelligent drainage pipe to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a high -standard farmland with intelligent drainage pipe, including: drainage pipe body, the inner surface of drainage pipe body is equipped with a plurality of equidistant distribution's connecting pipe, the top of connecting pipe is equipped with rough filter board, the lower surface of rough filter board is fixedly installed with limiting column, the inside of connecting pipe is equipped with flexible filter screen, the top of connecting pipe is equipped with limiting frame, the surface of rough filter board is evenly provided with clamping groove;

[0007] The top of connecting pipe is equipped with equidistant distribution's sliding slot, the inner surface of sliding slot is equipped with buckle connection assembly, and the buckle connection assembly comprises: a stand, a first spring is sleeved on the outer surface of the stand, a sliding frame is connected to the bottom of the stand, and a clasp is fixedly installed on the top of the sliding frame.

[0008] Preferably, the limiting column is inserted with the limiting frame, and the rough filter board is arranged at the top of the connecting pipe by the insertion connection of the limiting column and the limiting frame.

[0009] Preferably, the column is fixedly installed on the bottom surface of the sliding groove, the column and the first spring constitute an elastic member, the sliding frame slides on the inner surface of the sliding groove through the elastic member, and the clamping hook and the clamping groove are buckled and connected through the elastic member.

[0010] Preferably, the inner surface of the connecting pipe is provided with a self-cleaning mechanism, the self-cleaning mechanism comprising: a bracket, a central shaft rod being rotatably installed on the inner surface of the bracket, a turbine being rotatably installed at the bottom end of the central shaft rod, a scraper being provided between the turbine and the bracket, the scraper being sleeved on the outer surface of the central shaft rod, and the scraper being in contact with the inner wall of the connecting pipe.

[0011] Preferably, the outer wall of the connecting pipe is provided with two symmetrically arranged grooves, the inner surface of the groove is provided with a one-way valve mechanism, the one-way valve mechanism comprising: a baffle, a second spring being fixedly connected to the inner side of the baffle, and the end of the second spring away from the baffle being connected to the inner wall of the connecting pipe.

[0012] Preferably, the upper surface and the lower surface of the drain pipe body are respectively provided with a first mounting hole and a second mounting hole, and the inner surfaces of the first mounting hole and the second mounting hole are provided with internal threads.

[0013] Preferably, the upper and lower ends of the connecting pipe are provided with external threads, and the connecting pipe is screw-connected with the first mounting hole and the second mounting hole through the external threads.

[0014] Preferably, the drain pipe body is in a rectangular structure, the width of the drain pipe body is greater than the height, and sealing rings are sleeved on the connecting portions of the connecting pipe and the first mounting hole and the second mounting hole.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses an intelligent drain pipe for high-standard farmland;

[0017] 1. By being provided with the coarse filter board at the top of the connecting pipe, the coarse filter board can protect the flexible filter screen arranged in the connecting pipe, so that when the upper end of the drain pipe body is impacted by water flow, the possibility of the flexible filter screen being damaged by sharp objects such as branches in the field can be avoided, and the service life of the flexible filter screen is improved.

[0018] 2. By setting the buckle connection assembly, the elastic element in the sliding groove drives the buckle hook at the top of the sliding frame to be buckled in the clamping groove arranged on the outer surface of the rough filter plate, thereby fixing the rough filter plate, preventing it from being loosened and deviated by the impact of water flow and losing the protection function of the flexible filter screen, the limiting column on the lower surface of the rough filter plate is inserted into the limiting frame, further preventing it from being loosened and deviated by the impact of water flow, and also providing installation guidance, when replacing the flexible filter screen, the sliding frame is pulled upward, the first spring sleeved on the stand is compressed, and then the buckle hook is separated from the clamping groove, so that the rough filter plate is disassembled, and the flexible filter screen inside the connecting pipe is replaced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the one-way valve mechanism of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the buckle connection assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the one-way valve mechanism of the utility model; Figure 3 It is a schematic diagram of the structure of the one-way valve mechanism of the utility model;

[0023] Figure 5 It is an exploded view of the filter assembly installation of the utility model;

[0024] Figure 6 It is a schematic diagram of the structure of the self-cleaning mechanism of the utility model;

[0025] Figure 7 It is a schematic diagram of the structure of the self-cleaning mechanism of the utility model;

[0026] Figure 8 It is a schematic diagram of the structure of the self-cleaning mechanism of the utility model;

[0027] In the figure: 1, drain pipe body; 2, connecting pipe; 201, sliding groove; 202, stand; 203, first spring; 204, sliding frame; 205, buckle hook; 206, limiting frame; 3, rough filter plate; 301, clamping groove; 302, limiting column; 303, flexible filter screen; 4, support; 401, center shaft; 402, turbine; 403, scraper; 5, second spring; 6, baffle; 7, slot; 8, external thread; 9, first mounting hole; 10, second mounting hole; 11, sealing ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0029] Please refer to Figures 1 to 8 The present application provides a technical solution: an intelligent drainage pipe for high-standard farmland;

[0030] Embodiment one:

[0031] In order to protect the flexible filter screen 303, a plurality of connecting pipes 2 are arranged at equal intervals on the inner surface of the drainage pipe body 1, the top end of the connecting pipe 2 is provided with a coarse filter plate 3, and the inside of the connecting pipe 2 is provided with a flexible filter screen 303.

[0032] The coarse filter plate 3 can protect the flexible filter screen 303 arranged in the connecting pipe 2, and thus when the upper end of the drainage pipe body 1 is impacted by water flow, the possibility of the flexible filter screen 303 being damaged by sharp objects such as branches that may appear in the field can be avoided.

[0033] Embodiment two:

[0034] On the basis of embodiment one, the coarse filter plate 3 is fixed, and the flexible filter screen 303 is convenient to replace, a plurality of clamping grooves 301 are arranged at equal intervals on the surface of the coarse filter plate 3, the top end of the connecting pipe 2 is provided with a plurality of sliding grooves 201 arranged at equal intervals, the inner surface of the sliding groove 201 is provided with a buckle connection assembly, and the buckle connection assembly comprises: a stand column 202, a first spring 203 is sleeved on the outer surface of the stand column 202, a sliding frame 204 is connected to the bottom end of the stand column 202 in a penetrating mode, a clamping hook 205 is fixedly installed on the top end of the sliding frame 204, the stand column 202 is fixedly installed on the bottom surface of the sliding groove 201, the stand column 202 and the first spring 203 form an elastic piece, the sliding frame 204 slides on the inner surface of the sliding groove 201 through the elastic piece, and the clamping hook 205 is buckled with the clamping groove 301 through the elastic piece.

[0035] The clamping hook 205 at the top end of the sliding frame 204 in the sliding groove 201 is clamped in the clamping groove 301 arranged on the outer surface of the coarse filter plate 3, and thus the coarse filter plate 3 is fixed, so that the protection function of the flexible filter screen 303 is not lost due to loosening and deviation caused by water flow impact. When the flexible filter screen 303 is replaced, the sliding frame 204 is pulled upward, so that the first spring 203 sleeved on the stand column 202 is compressed, and thus the clamping hook 205 is separated from the clamping groove 301.

[0036] Embodiment three:

[0037] Further fix the rough filter plate 3 on the basis of embodiment two, and provide installation guide, limit column 302 is fixed and installed on the lower surface of rough filter plate 3, the top end inner wall of connecting pipe 2 is provided with limit frame 206, limit column 302 is inserted with limit frame 206, and rough filter plate 3 is arranged at the top end of connecting pipe 2 by inserting and connecting limit column 302 and limit frame 206;

[0038] By inserting limit column 302 on the lower surface of rough filter plate 3 into limit frame 206, further prevent it from being loosened and deviated by water flow, and also provide installation guide.

[0039] Embodiment four:

[0040] In order to ensure the drainage function of the drain pipe body 1, two symmetrical grooves 7 are provided on the outer wall of the connecting pipe 2, the inner surface of the groove 7 is provided with a one-way valve mechanism, the one-way valve mechanism comprises: a baffle 6, the inner side of the baffle 6 is fixedly connected with a second spring 5, the end of the second spring 5 away from the baffle 6 is connected with the inner wall of the connecting pipe 2, the shape of the drain pipe body 1 is rectangular structure, and the width of the drain pipe body 1 is greater than the height;

[0041] When used as a water inlet pipe, the one-way valve mechanism is closed, that is, the baffle 6 is sealed with the connecting pipe 2 by the second spring 5, which ensures the sealing of the pipe wall of the drain pipe body 1, and further ensures the normal water supply, when used as a drain pipe, the water outside the drain pipe body 1 enters the connecting pipe 2 under the action of water pressure, extruding the baffle 6, so that the baffle 6 is separated from the connecting pipe 2, the water outside the drain pipe body 1 is discharged into the drain pipe body 1 from the groove 7, realizing the function of drain pipe. Compared with the traditional circular structure of the drain pipe body 1, the rectangular structure is less likely to overturn, improving the stability of the drain pipe body 1.

[0042] The upper surface and the lower surface of the drain pipe body 1 are respectively provided with a first mounting hole 9 and a second mounting hole 10, the inner surface of the first mounting hole 9 and the second mounting hole 10 is provided with internal threads, the upper and lower ends of the connecting pipe 2 are provided with external threads 8, and the connecting pipe 2 is screwed with the first mounting hole 9 and the second mounting hole 10 through the external threads 8;

[0043] The connecting pipe 2 is screwed with the first mounting hole 9 and the second mounting hole 10 on the drain pipe body 1 through the external threads 8, which can effectively prevent the drain pipe body 1 from deforming when subjected to water pressure, and enhance the stability.

[0044] Embodiment five:

[0045] In order to remove the impurities on the inner wall of the connecting pipe 2 and prevent the pipe from being blocked, a self-cleaning mechanism is arranged on the inner surface of the connecting pipe 2, which comprises a support 4, a central shaft 401 rotatably arranged on the inner surface of the support 4, a turbine 402 rotatably arranged at the bottom end of the central shaft 401, and a scraper 403 arranged between the turbine 402 and the support 4 and sleeved on the outer surface of the central shaft 401, wherein the scraper 403 is in contact with the inner wall of the connecting pipe 2.

[0046] When the water in the field is drained, the turbine 402 is impacted by the water flow flowing into the connecting pipe 2, thereby driving the scraper 403 sleeved on the outer surface of the central shaft 401 to rotate. Since the scraper 403 is in contact with the inner wall of the connecting pipe 2, the impurities on the inner wall of the connecting pipe 2 are scraped off while the scraper 403 rotates, thereby being discharged by the water flow.

[0047] Working principle: first, when used as a water inlet pipe, the one-way valve mechanism is closed, that is, the baffle 6 is sealed to the connecting pipe 2 by the second spring 5, which ensures the sealing of the pipe wall of the drain pipe body 1, and further ensures normal water supply, when used as a drain pipe, the water outside the drain pipe body 1 enters the connecting pipe 2 under the action of water pressure, extruding the baffle 6, so that the baffle 6 is separated from the connecting pipe 2, and the water outside the drain pipe body 1 is discharged into the drain pipe body 1 through the slot 7, realizing the function of the drain pipe. Compared with the traditional circular setting of the drain pipe body 1, the rectangular structure is less likely to roll over, improving the stability of the drain pipe body 1. Secondly, when draining, the water flowing into the connecting pipe 2 impacts the turbine 402, which in turn drives the scraper 403 sleeved on the outer surface of the central shaft 401 to rotate. Because the scraper 403 is in contact with the inner wall of the connecting pipe 2, the impurities on the inner wall of the connecting pipe 2 are scraped off while the scraper is rotating, so as to be discharged through the water flow. The connecting pipe 2 is screwed with the first mounting hole 9 and the second mounting hole 10 on the drain pipe body 1 through the external thread 8, which can effectively prevent the drain pipe body 1 from deforming when subjected to water pressure, thereby enhancing the stability. When protecting the flexible filter screen 303, the coarse filter plate 3 can protect the flexible filter screen 303 arranged inside the connecting pipe 2, so as to avoid the possibility of the flexible filter screen 303 being damaged by sharp objects such as branches that may appear in the field when the upper end of the drain pipe body 1 is impacted by the water flow. In order to fix the coarse filter plate 3 and facilitate the replacement of the flexible filter screen 303, the elastic element in the sliding groove 201 drives the clamping hook 205 at the top of the sliding frame 204 to be clamped in the clamping groove 301 arranged on the outer surface of the coarse filter plate 3, thereby fixing the coarse filter plate 3 and preventing it from loosening and deviating under the impact of the water flow, thereby losing the protection function of the flexible filter screen 303. When replacing the flexible filter screen 303, pull the sliding frame 204 upwards to compress the first spring 203 sleeved on the stand column 202, so that the clamping hook 205 is separated from the clamping groove 301, thereby disassembling the coarse filter plate 3, facilitating the replacement of the flexible filter screen 303 inside the connecting pipe 2.

[0048] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An intelligent drain pipe for high standard farmland, characterized by: Include: The inner surface of the drain pipe body (1) is provided with a plurality of equidistantly distributed connecting pipes (2), the top end of the connecting pipe (2) is provided with a coarse filter plate (3), the lower surface of the coarse filter plate (3) is fixedly installed with a limiting column (302), the inside of the connecting pipe (2) is provided with a flexible filter screen (303), the top end inner wall of the connecting pipe (2) is provided with a limiting frame (206), and the surface of the coarse filter plate (3) is uniformly provided with a clamping groove (301) arranged in a ring; The top end outer wall of the connecting pipe (2) is provided with equidistantly distributed sliding grooves (201), the inner surface of the sliding groove (201) is provided with a buckle connection assembly, and the buckle connection assembly comprises: a vertical column (202), the outer surface of the vertical column (202) is sleeved with a first spring (203), the bottom end of the vertical column (202) is connected with a sliding frame (204), and the top end of the sliding frame (204) is fixedly installed with a hook (205).

2. The intelligent drain pipe for high-standard farmland according to claim 1, characterized in that: The limiting column (302) is inserted with the limiting frame (206), and the coarse filter plate (3) is arranged at the top end of the connecting pipe (2) by being inserted and connected with the limiting column (302) and the limiting frame (206).

3. The intelligent drain pipe for high-standard farmland according to claim 1, characterized in that: The vertical column (202) is fixedly installed on the bottom surface of the sliding groove (201), the vertical column (202) and the first spring (203) constitute an elastic member, the sliding frame (204) slides on the inner surface of the sliding groove (201) through the elastic member, and the hook (205) and the clamping groove (301) are buckled and connected through the elastic member.

4. The intelligent drain pipe for high-standard farmland according to claim 1, characterized in that: The inner surface of the connecting pipe (2) is provided with a self-cleaning mechanism, the self-cleaning mechanism comprises: a support (4), a center shaft (401) is rotatably installed on the inner surface of the support (4), a turbine (402) is rotatably installed at the bottom end of the center shaft (401), a scraper (403) is arranged between the turbine (402) and the support (4), the scraper (403) is sleeved on the outer surface of the center shaft (401), and the scraper (403) is in contact with the inner wall of the connecting pipe (2).

5. The intelligent drain pipe for high-standard farmland according to claim 1, characterized in that: The outer wall of the connecting pipe (2) is provided with two symmetrically arranged grooves (7), the inner surface of the groove (7) is provided with a one-way valve mechanism, the one-way valve mechanism comprises: a baffle (6), the inner side of the baffle (6) is fixedly connected with a second spring (5), and the end of the second spring (5) away from the baffle (6) is connected with the inner wall of the connecting pipe (2).

6. The intelligent drain pipe for high-standard farmland according to claim 1, characterized in that: The upper surface and the lower surface of the drain pipe body (1) are respectively provided with a first mounting hole (9) and a second mounting hole (10), and the inner surfaces of the first mounting hole (9) and the second mounting hole (10) are provided with internal threads.

7. The intelligent drain pipe for high-standard farmland according to claim 1, characterized in that: The upper and lower ends of the connecting pipe (2) are provided with external threads (8), and the connecting pipe (2) is screwed with the first mounting hole (9) and the second mounting hole (10) through the external threads (8).

8. The intelligent drain pipe for high-standard farmland according to claim 1, characterized in that: The shape of the drain pipe body (1) is rectangular structure, and the width of the drain pipe body (1) is greater than the height, and the connecting pipe (2) is sleeved with a sealing ring (11) at the connection with the first mounting hole (9) and the second mounting hole (10).

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