CN213867703U

CN213867703U - Agricultural drainage system

Info

Publication number: CN213867703U
Application number: CN202022829987.1U
Authority: CN
Inventors: 熊晓梅
Original assignee: Chongqing Shangtian Ecological Agriculture Development Co ltd
Current assignee: Chongqing Shangtian Ecological Agriculture Development Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-03
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to an agricultural facility technical field discloses an agricultural drainage system, escape canal including the bar, the ditch end in escape canal is unsmooth undulation and has convex part and concave part down, the drain main has been buried underground to the below in escape canal, be equipped with the drainage branch pipe that sets up with the drain main intercommunication in the concave part, the vertical setting of drainage branch pipe and the lower concave department that the upper end is located concave part down, the top of drainage branch pipe is connected with conical suction head, be equipped with a plurality of holes that absorb water on the arc lateral wall of suction head, the upper portion of drainage branch pipe is equipped with the wash port, the wash port sets up with the hole intercommunication that absorbs water, the drain main is connected with the suction pump. Through the utility model discloses can solve among the prior art and carry out the ponding that drains and exist by the both ends in escape canal and pile up middle part or low-lying department in the escape canal easily, lead to the problem that ponding can't be drained away smoothly.

Description

Agricultural drainage system

Technical Field

The utility model relates to an agricultural facility technical field, concretely relates to agricultural drainage system.

Background

In field planting management, the ground is generally divided into a plurality of planting areas, fruit tree plants are correspondingly planted in each area, and drainage ditches are arranged between adjacent areas to ensure good drainage of each planting area, avoid root and bud rotting of the fruit trees caused by waterlogging in the growth process, and promote the normal growth of the fruit trees.

At present, the drainage ditch is in a strip ditch shape, and drainage work is carried out at two ends of the ditch through a water suction pump. Because the length of escape canal is longer, and the surface is not smooth, the condition that ponding is piled up at the middle part of escape canal or low-lying department often can appear, and then leads to the problem that ponding can't in time be drained away smoothly, can't guarantee the effect of drainage.

SUMMERY OF THE UTILITY MODEL

The utility model provides an agricultural drainage system to solve among the prior art and carry out the ponding that drains and exist by the both ends in escape canal and pile up middle part or low-lying department in the escape canal easily, lead to the problem that ponding can't be drained away smoothly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an agricultural drainage system, escape canal including the bar, the ditch end in escape canal is unsmooth undulation form and has convex part and concave part down, the drain main has been buried underground to the below in escape canal, be equipped with the drainage branch pipe that sets up with the drain main intercommunication in the concave part, the vertical setting of drainage branch pipe and the lower concave part that the upper end is located concave part down, the top of drainage branch pipe is connected with conical suction head, be equipped with a plurality of holes that absorb water on the arc lateral wall of suction head, the upper portion of drainage branch pipe is equipped with the wash port, wash port and hole intercommunication set up, the drain main is connected with the suction pump.

The principle and the advantages of the scheme are as follows: the mode of adopting in this scheme to bury drain main and drainage branch pipe underground in the below of escape canal is in time got rid of to the ponding in the escape canal. Wherein the structure of the escape canal adoption unsmooth fluctuation for ponding in the escape canal can assemble in the concave part down, and flow into the drainage house steward by the drainage branch pipe in the concave part and carry out the drainage, make ponding can the pile separately and concentrated the discharge respectively from this, avoid the condition of the water pile in the escape canal, strengthen the drainage effect in escape canal. The top of drainage branch pipe is provided with conical suction head, through setting the suction head to conical structure for the lateral wall of suction head is the slope form, can avoid the soil in ponding to pile up in a large number on suction head, thereby does benefit to the suction of suction head to ponding, through this scheme can be better solution prior art by the escape canal both ends drainage and lead to ponding easily to pile up the problem in middle part or low-lying department, can better realize piling up concentrated discharge to ponding.

Preferably, as an improvement, the water absorption holes are provided with isolation nets. The separation net that sets up in this scheme can keep apart the great mud sediment of particle diameter or rubble etc. in the ponding, avoids it to follow in ponding gets into drainage branch pipe or the drainage main, and then avoids it to arouse the problem of pipe blockage.

Preferably, as an improvement, the lower part of the drainage ditch is also embedded with an inflation main pipe, the outer sides of the drainage branch pipes are coaxially sleeved with inflation branch pipes, one ends of the inflation branch pipes are communicated with the inflation main pipe, the other ends of the inflation branch pipes are communicated with the big end of the water suction head, isolation valves are arranged between the inflation branch pipes and the water suction head, and the inflation main pipe is connected with an inflation pump. The inflation main pipe and the inflation branch pipe can inflate the suction head to strike and get rid of the mud sediment or the rubble that block up in the suction hole, avoid it to cause the problem that the suction hole blockked up, guarantee the unobstructed of suction hole. The isolating valve can control the state of the inflation branch pipe for inflating the water suction head, when the isolating valve is opened, the inflation branch pipe inflates the water suction head, when the isolating valve is closed, the inflation branch pipe does not inflate the water suction head and isolates the inflation branch pipe and the drainage branch pipe, and accumulated water in the drainage process is prevented from flowing into the inflation branch pipe and leading to the inflation pipeline to enter water.

Preferably, as an improvement, the drainage branch pipe is rotationally connected with the drainage main pipe, the water suction head comprises a lower drainage part and an upper rotating part which are rotationally connected with each other, the water suction hole is formed in the lower drainage part, the lower drainage part is fixedly connected with the upper end of the inflatable branch pipe, and the upper rotating part is fixedly connected with the upper end of the drainage branch pipe; the isolating valve comprises a sliding sleeve which is positioned in the inflating branch pipe and is sleeved on the drainage branch pipe, the sliding sleeve is in sliding fit with the inflating branch pipe, the sliding sleeve is in threaded fit with the drainage branch pipe, an inclined inflating channel is arranged on the side wall of the sliding sleeve, the lower end of the inflating channel is communicated with the lower portion of the inflating branch pipe, the upper end of the inflating channel is communicated with the side face of the sliding sleeve, and the upper portion of the inner side wall of the inflating branch pipe is in a flaring shape. Under the drainage state, the sliding sleeve is located in the inflation branch pipe and the side wall of the inflation branch pipe abuts against the upper end of the inflation passage, so that the upper end of the inflation passage is enabled to be blocked and sealed, the inflation passage is in a closed state, namely the isolation valve is in a closed state, the inflation branch pipe cannot inflate the water suction head through the inflation passage, and accumulated water cannot enter the inflation pipeline. When the hole that absorbs water takes place to block up, rotate upper rotating part, it is rotatory to go up rotating part drive the branch pipe that drains, because branch pipe and sliding sleeve screw-thread fit and sliding sleeve and the branch pipe sliding fit that aerifys, the sliding sleeve will take place to slide and remove to the upper portion of aerifing the branch pipe along the axial of aerifing the branch pipe this moment, because the upper portion of the branch pipe inside wall of aerifing is the flaring form, produce the clearance between the upper end of the air flue and the inner wall of aerifing the branch pipe this moment, thereby open the upper end of the air flue, be about to the isolating valve and open, can be via aerifing house steward this moment, aerify branch pipe and aerify the water sucking head with aerifing the way, and then clear up mud sediment or.

Preferably, as an improvement, the lower end of the branch drain pipe penetrates into the main drain pipe, and the lower end of the branch drain pipe is fixedly provided with a flange which abuts against the inner wall of the main drain pipe. The flange can carry on spacingly to the lateral drainage pipe, avoids the lateral drainage pipe to break away from the main sewer to guarantee the good normal running fit between lateral drainage pipe and the main sewer.

Preferably, as an improvement, a sealing gasket is arranged between the flange and the inner wall of the drain main pipe. The sealing washer can prevent the water seepage or water leakage at the rotary connection part of the drainage branch pipe and the drainage main pipe, and can enhance the sealing performance of the two after connection.

Drawings

FIG. 1 is an elevation view of an embodiment of an agricultural drainage system.

Fig. 2 is a longitudinal sectional view of the exhaust manifold, the exhaust branch pipes, the drain manifold, and the drain branch pipes.

Fig. 3 is an enlarged view of a portion a0 in fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the water-saving irrigation system comprises a drainage ditch 1, an upper convex part 2, a lower concave part 3, a drainage main pipe 4, an inflation main pipe 5, a drainage branch pipe 6, a flange 7, a sealing gasket 8, a lower drainage part 9, an upper rotating part 10, a water suction hole 11, a drainage hole 12, an inflation branch pipe 13, a sliding sleeve 14, an inflation channel 15, an irrigation main pipe 16 and an irrigation branch pipe 17.

Example 1

An agricultural drainage system in this embodiment, the structure is as shown in fig. 1, escape canal 1 including the bar, the ditch end of escape canal 1 is unsmooth undulation form and has last convex part 2 and concave part 3, escape canal 1's below has buried drain main 4 and aerifyd house steward 5 underground, drain main 4 in this embodiment penetrates by escape canal 1's right side, the right-hand member of drain main 4 is connected with the suction pump promptly, the right-hand member is the drainage end, the left end is the blind end, and aerify house steward 5 and penetrate by escape canal 1's left side, the left end of aerifing house steward 5 is connected with the inflator pump promptly, the left end is for aerifing the end, the right-hand member is the blind end, thereby be convenient for the differentiation to drainage pipe and gas filled pipe, of course during the actual application, also can set up drainage end and aerify the end in escape canal 1's homonymy, so that the management operates. In addition, in this embodiment, in order to reduce the space occupied by the installation of the pipes, the two main pipes are installed in such a manner that the drainage main pipe 4 is inserted into the inflation main pipe 5.

The lower concave part 3 is internally provided with a drainage branch pipe 6 communicated with the drainage main pipe 4, the drainage branch pipe 6 is vertically arranged, the upper end of the drainage branch pipe 6 is positioned in the lower concave part of the lower concave part 3, as shown in the combined figure 2, the drainage branch pipe 6 is rotatably connected with the drainage main pipe 4, the lower end of the drainage branch pipe 6 penetrates through the inflation main pipe 5 and extends into the drainage main pipe 4, the lower end of the drainage branch pipe 6 is welded with a flange 7, and the flange 7 is abutted to the inner wall of the drainage main pipe 4. A sealing gasket 8 is arranged between the flange 7 and the inner wall of the drainage main pipe 4. In practical application, a sealing gasket 8 can be arranged at the position where the branch drain pipe 6 penetrates into the main drain pipe 4, namely on the side wall of the position, through which the branch drain pipe 6 penetrates, of the main drain pipe 4, so as to ensure the sealing effect after the two are connected.

The top of the branch drain pipe 6 is connected with a conical water suction head which is positioned above the lower concave part 3. As shown in fig. 3, the suction head includes a lower drainage part 9 and an upper rotation part 10 which are rotatably connected with each other, and the specific manner of the rotatable connection in this embodiment is as follows: be equipped with annular draw-in groove in the upper end of lower drainage portion 9, the cross-section of draw-in groove is L shape, go up the lower extreme welded fastening of rotation portion 10 have with draw-in groove complex L shape couple, the couple card is in the draw-in groove to make upper rotation portion 10 can take place to rotate on drainage portion 9 down.

The arc-shaped side wall of the water suction head is provided with a plurality of water suction holes 11, the water suction holes 11 are positioned on the lower drainage part 9, and isolation nets are arranged in the water suction holes 11. The upper part of the branch drain pipe 6 is provided with a drain hole 12, and the drain hole 12 is communicated with the water suction hole 11. The outer sides of the drainage branch pipes 6 are coaxially sleeved with inflation branch pipes 13, the lower ends of the inflation branch pipes 13 are communicated with the inflation header pipe 5 and welded on the inflation header pipe 5, and the upper ends of the inflation branch pipes are communicated with the lower end of the lower drainage part 9 and are welded and fixed. The upper rotating part 10 is welded and fixed with the upper end of the branch drain pipe 6.

An isolation valve is arranged between the inflation branch pipe 13 and the water suction head. The isolation valve comprises a sliding sleeve 14 which is positioned in the inflation branch pipe 13 and sleeved on the drainage branch pipe 6, the sliding sleeve 14 is in sliding fit with the inflation branch pipe 13, the sliding fit in the embodiment is realized by adopting a structure that the inflation branch pipe 13 is set to be a rectangular pipe and the sliding sleeve 14 is set to be a matched rectangular structure, so that the sliding sleeve 14 can not rotate in the inflation branch pipe 13 and can only move along the axial direction of the inflation branch pipe 13. And the sliding sleeve 14 is in threaded fit with the drainage branch pipe 6, an inclined inflation channel 15 is arranged on the side wall of the sliding sleeve 14, the lower end of the inflation channel 15 is communicated with the lower part of the inflation branch pipe 13, the upper end of the inflation channel is communicated with the side face of the sliding sleeve 14, and the upper part of the inner side wall of the inflation branch pipe 13 is in a flaring shape.

The specific implementation process of this embodiment is as follows: the rivers that get into escape canal 1 are piled up separately and are assembled in the lower concave part 3 of escape canal 1, when needing to carry out the drainage to the ponding in the lower concave part 3, start the suction pump, the suction pump gathers accumulational water in the lower concave part 3 in escape canal 1 through drain main 4 and branch drain 6 and pumps, in the suction process, ponding gets into in the suction head through water sucking hole 11, and get into branch drain 6 through the wash port 12 on branch drain 6 upper portion, then flow into main drain 4 by branch drain 6, in time discharge by main drain 4 at last, realize the suction processing to accumulational ponding in a plurality of lower concave parts 3 in escape canal 1 from this, guarantee the effective drainage of escape canal 1. During practical application, the drainage main pipe 4 can be communicated with the water tank, so that pumped accumulated water is converged into the water tank for subsequent irrigation, and the pumped accumulated water is recycled.

In the process of drainage, the separation net in the water suction hole 11 separates mud residue, broken stone and the like with larger particle size in the accumulated water, so that the blockage of a drainage pipeline caused by the fact that the mud residue, the broken stone and the like enter the drainage pipeline along with the accumulated water is avoided. Meanwhile, the sliding sleeve 14 is located at the middle-upper position of the inflation branch pipe 13 at the moment, the upper end of the inflation channel 15 is blocked and sealed by the side wall of the inflation branch pipe 13, the isolation valve is in a closed state, and accumulated water cannot enter the lower part of the inflation branch pipe 13 and the inflation main pipe 5, so that the effect of pumping the accumulated water is ensured.

When the water suction holes 11 or the isolation net are blocked and need to be cleaned, the water suction pump is closed and the inflator pump is started, the inflator pump inflates air into the inflation branch pipe 13 through the inflation main pipe 5, meanwhile, the upper rotating part 10 of the water suction head which is blocked rotates, the upper rotating part 10 drives the drainage branch pipe 6 to rotate in the rotating process, so that the sliding sleeve 14 is pushed to slide upwards, after the upper part of the sliding sleeve 14 moves to the upper part of the inflation branch pipe 13, because the upper part of the side wall of the inflation branch pipe 13 is in a flaring shape, a gap is formed between the upper end of the inflation branch pipe 15 and the side wall of the inflation branch pipe 13, the isolation valve is opened, air flow entering the inflation branch pipe 13 can penetrate through the inflation branch pipe 15 to enter the water suction head, and then acts on the water suction holes 11 or the isolation net to blow off impurities blocked in the water suction holes 11 or the isolation net, and cleaning operation of the isolation net is achieved. After cleaning is completed, the upper rotating part 10 is rotated reversely, so that the drainage branch pipe 6 pushes the sliding sleeve 14 to slide downwards to reset and closes the isolation valve again, and subsequent drainage effect is guaranteed.

Example 2

The agricultural drainage system in this embodiment differs from embodiment 1 in that, as shown in fig. 1, an irrigation main pipe 16 is further buried below the drainage ditch 1, the upper convex portion 2 of the drainage ditch 1 is provided with vertically arranged irrigation branch pipes 17, the irrigation branch pipes 17 are communicated with the irrigation main pipe 16, the irrigation main pipe 16 is communicated with a water source, and the irrigation main pipe 16 is connected with a water suction pump. The upper end of the irrigation branch pipe 17 is provided with a spray head which faces the planting area outside the drainage ditch 1.

This embodiment can be with water source suction irrigation header pipe 16 through the suction pump when concrete implementation to make rivers flow into irrigation branch 17 and by the shower nozzle blowout, and then irrigate planting area, in order to realize the daily irrigation maintenance to planting area.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides an agricultural drainage system, includes the escape canal of bar, its characterized in that: the bottom of the drainage ditch is concave-convex and wavy and has upper convex parts and lower concave parts, a main drainage pipe is buried under the drainage ditch, a branch drainage pipe communicated with the main drainage pipe is arranged in the lower concave part, the vertical arrangement of the branch drainage pipe and the upper end of the branch drainage pipe are located in the lower concave part of the lower concave part, the top of the branch drainage pipe is connected with a conical water suction head, a plurality of water suction holes are arranged on the arc-shaped side wall of the water suction head, the upper parts of the branch drainage pipes are provided with drainage holes, the drainage holes are communicated with the water suction holes, and the main drainage pipe is connected with a water suction pump.

2. An agricultural drainage system according to claim 1, wherein: isolation nets are arranged in the water suction holes.

3. An agricultural drainage system according to claim 2, wherein: an inflation main pipe is further buried below the drainage ditch, inflation branch pipes are coaxially sleeved on the outer sides of the drainage branch pipes, one ends of the inflation branch pipes are communicated with the inflation main pipe, the other ends of the inflation branch pipes are communicated with the large end of the water suction head, isolation valves are arranged between the inflation branch pipes and the water suction head, and the inflation main pipe is connected with an inflation pump.

4. An agricultural drainage system according to claim 3, wherein: the water suction head comprises a lower drainage part and an upper rotating part which are mutually and rotatably connected, the water suction hole is formed in the lower drainage part, the lower drainage part is fixedly connected with the upper end of the inflatable branch pipe, and the upper rotating part is fixedly connected with the upper end of the drainage branch pipe; the isolating valve comprises a sliding sleeve which is positioned in the inflating branch pipe and is sleeved on the drainage branch pipe, the sliding sleeve is in sliding fit with the inflating branch pipe, the sliding sleeve is in threaded fit with the drainage branch pipe, an inclined inflating channel is arranged on the side wall of the sliding sleeve, the lower end of the inflating channel is communicated with the lower portion of the inflating branch pipe, the upper end of the inflating channel is communicated with the side face of the sliding sleeve, and the upper portion of the inner side wall of the inflating branch pipe is in a flaring shape.

5. An agricultural drainage system according to claim 4, wherein: the lower end of the drainage branch pipe penetrates into the drainage main pipe, the lower end of the drainage branch pipe is fixedly provided with a flange, and the flange abuts against the inner wall of the drainage main pipe.

6. An agricultural drainage system according to claim 5, wherein: and a sealing gasket is arranged between the flange and the inner wall of the main drainage pipe.