CN213740939U

CN213740939U - Irrigation and drainage channel for farmland

Info

Publication number: CN213740939U
Application number: CN202022663644.2U
Authority: CN
Inventors: 钟先盟; 陈美红; 蔡新来
Original assignee: Anhui Weicheng Construction Engineering Co ltd
Current assignee: Anhui Weicheng Construction Engineering Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-20
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a drainage canal is irritated in farmland, including the channel, be provided with filtering component in the channel, filtering component includes first filter screen and second filter screen, the both ends of first filter screen and the both ends of second filter screen laminate with the lateral wall of channel both sides respectively, the second filter screen is equipped with a plurality ofly with the extending direction interval in proper order of first filter screen along the channel. In this application, first filter screen and second filter screen mating reaction to this debris such as fallen leaves, earth in to the entering channel have played good filtering action, have reduced the probability that the channel takes place to block up, are favorable to guaranteeing the normal drainage work of channel.

Description

Irrigation and drainage channel for farmland

Technical Field

The utility model belongs to the technical field of drainage channel technique and specifically relates to a drainage channel is irritated in farmland.

Background

Water is one of the essential elements for crop growth, irrigation and drainage engineering are coordinated in the existing farmland hydraulic engineering, and redundant water is gathered into a drainage channel after irrigation is completed, so that the water quantity in a farmland is maintained in a range suitable for crop growth.

Chinese patent with publication number CN206902673U of the related art discloses a drainage canal is irritated in farmland, including channel and water distribution device, the water distribution device is including the check gate that is used for preventing rivers, at least one floodgate and at least one play floodgate of intaking, check gate perpendicular to rivers direction and be fixed in the channel both sides, the both sides of every check gate are provided with one or more floodgate and one or more play floodgate respectively, the channel lateral wall is equipped with and falls to steep the outlet, it is equipped with the pipeline that penetrates field soil from the channel to fall to steep the outlet, the pipeline is located field one end and connects the trumpet tube, the trumpet tube oral area is equipped with the wire net that is used for its oral area backstop, be equipped with the sponge in the trumpet tube, the pipeline is located channel one end and is equipped with the sealing plug that is used for stopping up pipe mouth portion.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the channel top is uncovered, and debris such as fallen leaves, earth easily fall into the channel by the opening at channel top in, when debris such as fallen leaves, earth in the channel pile up when more, influence the drainage effect of channel easily.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that debris such as fallen leaves, earth drop to in the channel, guarantee the normal drainage effect of channel, this application provides a drainage canal is irritated in farmland.

The application provides a drainage canal is irritated in farmland adopts following technical scheme:

the utility model provides a drainage canal is irritated in farmland, includes the channel, be provided with filtering component in the channel, filtering component includes first filter screen and second filter screen, the both ends of first filter screen and the both ends of second filter screen laminate with the lateral wall of channel both sides respectively, the second filter screen is equipped with a plurality ofly with the extending direction interval in proper order of first filter screen along the channel.

Through adopting above-mentioned technical scheme, first filter screen and second filter screen mating reaction to this debris such as fallen leaves, earth in to getting into the channel have played good filtering action, have reduced the probability that debris such as fallen leaves, earth drop to the channel on the diapire, thereby reduced the probability that the channel takes place to block up, are favorable to guaranteeing the normal drainage effect of channel.

Optionally, be provided with the first fixed subassembly that is used for fixed first filter screen in the channel, first fixed subassembly includes the fixed plate fixed with the channel inside wall and runs through the slide bar that sets up on first filter screen and slide and be connected with first filter screen, run through on the first filter screen and set up the first spout that supplies the slide bar to slide and be connected, set up the second spout that supplies the slide bar to slide and be connected on the fixed plate, the quantity of slide bar is two, first fixed subassembly still includes the fixture block fixed with the slide bar upper end and sets up the spring between two slide bars.

Through adopting above-mentioned technical scheme, this drainage canal is irritated in farmland is when using, and under the elasticity effect of spring, two slide bars support tightly with the lateral wall of second spout both sides respectively, and the fixture block has played good limiting displacement to first filter screen to this stability of first filter screen in the use has been strengthened. When first filter screen takes place the damage, the staff only need press two fixture blocks to the centre for the spring is compressed, and the staff will take place damaged first filter screen dismantlement and change with this, thereby guarantees the filter effect of first filter screen.

Optionally, a limiting block is fixed at the lower end of each sliding rod.

Through adopting above-mentioned technical scheme, this drainage canal is irritated in farmland is when using, stopper upper surface and the laminating of fixed plate bottom surface, and the laminating of fixture block bottom surface and first filter screen upper surface to this has reduced first filter screen and has taken place not hard up probability in the use.

Optionally, a collecting box is arranged between the first filter screen and the second filter screen, and two ends of the collecting box are respectively attached to the side walls of two sides of the channel.

Through adopting above-mentioned technical scheme, when debris such as fallen leaves or earth of first filter screen and second filter screen upper surface are more, for the rivers inflow channel of guaranteeing the ditch both sides upper surface, during the staff only need sweep into the collection box with debris such as fallen leaves or earth on first filter screen and the second filter screen to this the staff concentrates the clearance, thereby be favorable to rivers to pass first filter screen or second filter screen and flow into in the channel.

Optionally, the side wall of the collecting box and the bottom wall of the collecting box are both provided with water seepage holes.

Through adopting above-mentioned technical scheme, after the rivers of ditch both sides upper surface flowed into and collects the box, rivers easily ooze to the channel in by the infiltration hole on collecting the box, have reduced because of containing too much water in collecting the box and influence the probability that the staff cleared up debris.

Optionally, the height of the upper surface of the first filter screen and the height of the upper surface of the second filter screen both decrease from the side away from the collecting box to the collecting box.

Through adopting above-mentioned technical scheme, first filter screen and the equal slope setting of second filter screen, when debris such as a small amount of stones drop to first filter screen and second filter screen on, debris such as stones easily roll towards collection box one side along first filter screen upper surface and second filter screen upper surface, are favorable to shortening the time that the staff cleared up debris.

Optionally, the height of the upper surface of the collecting box is smaller than the height of the upper surface of the first filter screen and the height of the upper surface of the second filter screen.

Through adopting above-mentioned technical scheme, be favorable to debris on first filter screen and the second filter screen to freely roll to collecting in the box.

Optionally, the side walls of the two sides of the channel are fixed with supporting plates, and the upper surfaces of the supporting plates are attached to the bottom wall of the collecting box.

Through adopting above-mentioned technical scheme, in the use, the layer board has played good support effect to collecting the box to this stability of collecting the box in the use has been strengthened.

In summary, the present application includes at least one of the following beneficial technical effects:

in the application, the first filter screen and the second filter screen are matched to play a good role in filtering sundries such as fallen leaves, mud and the like entering the channel, so that the probability of blocking the channel is reduced, and the normal drainage work of the channel is favorably ensured;

in the application, when the farmland irrigation and drainage channel is used, the spring exerts good elastic performance, the two sliding rods are respectively abutted against the side walls on the two sides of the second sliding chute, and the bottom surface of the clamping block is attached to the upper surface of the first filter screen, so that the stability of the first filter screen in the use process is enhanced;

in this application, first filter screen and second filter screen all incline to set up, when debris such as stone drop to first filter screen or second filter screen on, debris such as stone easily landing to collecting the box to the staff clears up.

Drawings

FIG. 1 is a schematic view of a structure of a field irrigation and drainage channel according to an embodiment of the present invention.

Fig. 2 is a schematic plan view of a drainage channel for field irrigation according to an embodiment of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

FIG. 4 is a schematic structural diagram for highlighting a pallet according to an embodiment of the present application.

Description of reference numerals: 1. a channel; 2. a filter assembly; 21. a first filter screen; 211. a first chute; 22. a second filter screen; 221. a second chute; 3. a first fixed component; 31. a fixing plate; 32. a slide bar; 33. a clamping block; 34. a spring; 35. a limiting block; 4. a second fixed component; 5. a collection box; 51. a water seepage hole; 6. and (7) a supporting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a drainage canal is irritated in farmland. Referring to fig. 1, the irrigation and drainage channel for agricultural fields includes a channel 1 and a filtering assembly 2, wherein the channel 1 is disposed in the agricultural field so as to irrigate the agricultural field or drain excess water in the agricultural field. The filtering component 2 is arranged in the channel 1 and used for cleaning sundries such as fallen leaves and soil entering the channel 1, and the filtering component 2 comprises a first filtering net 21 and a second filtering net 22. First filter screen 21 and second filter screen 22 are rectangle otter board column structure, and the both ends of first filter screen 21 and the both ends of second filter screen 22 laminate with the lateral wall of channel 1 both sides respectively, and first filter screen 21 all is equipped with a plurality ofly with the quantity of second filter screen 22, and a plurality of first filter screens 21 and a plurality of second filter screens 22 set up along the extending direction of channel 1 interval in proper order. Through setting up filter assembly 2, in debris such as fallen leaves, earth easily got into channel 1 by 1 both sides in the channel, first filter screen 21 and the cooperation of second filter screen 22 to this has played good filtering action, has reduced debris and has dropped to in the channel 1 and pile up the probability on the bottom wall in the channel 1, is favorable to guaranteeing the normal drainage effect of channel 1.

Referring to fig. 2, a first fixing assembly 3 is disposed in the channel 1 and used for fixing the first filter screen 21, and as shown in fig. 3, the first fixing assembly 3 includes a fixing plate 31, a sliding rod 32, a clamping block 33, a spring 34, and a limiting block 35. The fixing plate 31 is a rectangular plate-shaped structure, the side wall of one side of the fixing plate is fixed with the inner side wall of the channel 1, and the upper surface of the fixing plate 31 is attached to the bottom surface of the first filter screen 21. The slide bar 32 is a rectangular bar-shaped structure, the first filter 21 is provided with a first sliding slot 211 for the slide bar 32 to slide and connect, the fixing plate 31 is provided with a second sliding slot 221 for the slide bar 32 to slide and connect, in this embodiment, the number of the slide bars 32 is two. The cross section of the fixture block 33 is a right trapezoid, the bottom surface of the fixture block 33 is fixed to the upper end of the slide rod 32 and is attached to the upper surface of the first filter screen 21, the number of the fixture blocks 33 is two, the surfaces of the two fixture blocks 33, which are away from each other, are inclined surfaces, and the distance between the inclined surfaces of the two fixture blocks 33 is smaller than the distance between the side walls of the two sides of the first sliding groove 211, so that the two fixture blocks 33 can penetrate through the first filter screen 21 at the same time. The spring 34 is disposed between the two sliding rods 32, and two ends of the spring 34 are respectively fixed to the two sliding rods 32, so that the two sliding rods 32 respectively abut against the side walls of the two sides of the second sliding groove 221. The limiting blocks 35 are rectangular block-shaped structures, the upper surfaces of the limiting blocks 35 are fixed to the lower ends of the sliding rods 32, the upper surfaces of the limiting blocks 35 are attached to the bottom surface of the fixing plate 31, the number of the limiting blocks 35 is two, and the two limiting blocks 35 are symmetrically arranged. In the using process, under the elastic force action of the spring 34, the two sliding rods 32 respectively abut against the side walls of the two sides of the second sliding groove 221, the bottom surface of the fixture block 33 is attached to the upper surface of the first filter screen 21, and the upper surface of the limiting block 35 is attached to the bottom surface of the fixing plate 31, so that the first filter screen 21 is well fixed, and the stability of the first filter screen 21 in the using process is enhanced. When first filter screen 21 takes place the damage, for guaranteeing first filter screen 21 to the filter effect of debris, the staff only need press two fixture blocks 33 simultaneously to this makes spring 34 compressed, thereby is convenient for the staff to dismantle and change first filter screen 21.

Referring to fig. 1, a second fixing component 4 is further arranged in the channel 1 and used for fixing the second filter screen 22, the structure and the shape of the second fixing component 4 are the same as those of the first fixing component 3, so that the second filter screen 22 is fixed by a worker, the stability of the second filter screen 22 in the using process is enhanced, and when the second filter screen 22 is partially damaged, the worker can easily detach and replace the second filter screen 22.

Referring to fig. 1, a collecting box 5 is arranged between a first filter screen 21 and a second filter screen 22, two ends of the collecting box 5 are respectively attached to the side walls of two sides of a channel 1, the outer side wall of one side of the collecting box 5 is attached to the side wall of one side of the first filter screen 21, and the side wall of the other side of the collecting box 5 is attached to the side wall of one side of the second filter screen 22. First filter screen 21 and the equal slope setting of second filter screen 22, the height of first filter screen 21 upper surface and the height of second filter screen 22 upper surface all decline from one side of keeping away from collection box 5 towards collection box 5 one side, and the height that highly is less than first filter screen 21 upper surface of collection box 5 upper surface and the height of second filter screen 22 upper surface, so that debris such as stones that drop to first filter screen 21 and second filter screen 22 roll along first filter screen 21 surface and second filter screen 22 surface, the probability that debris such as stones are detained in first filter screen 21 surface and second filter screen 22 surface has been reduced, the difficulty that the staff cleared up debris such as stones has been reduced.

Referring to fig. 2, the infiltration hole 51 has all been seted up on the lateral wall of collecting box 5 and the diapire of collecting box 5 to this water that flows in a small amount in collecting box 5 oozes from infiltration hole 51, has reduced rivers and has detained in collecting box 5 and increase the degree of difficulty of staff to debris clearance.

Referring to fig. 4, a supporting plate 6 is arranged in the channel 1, the supporting plate 6 is of a horizontally arranged rectangular plate-shaped structure, the side wall of one side of the supporting plate 6 is fixed to the inner side wall of the channel 1, and the upper surface of the supporting plate 6 is attached to the bottom surface of the collecting box 5, so that the collecting box 5 is well supported, the stability of the collecting box 5 in the using process is improved, and the probability of damaging the collecting box 5 due to excessive content of impurities in the collecting box 5 is reduced.

The implementation principle of irrigation and drainage ditch for farmland in the embodiment of the application is as follows: after the sundries on the two sides of the channel 1 fall into the channel 1, the first filter screen 21 is matched with the second filter screen 22, so that a good filtering effect is achieved, the probability that the sundries are retained on the bottom wall of the channel 1 is reduced, and the normal drainage effect of the channel 1 is guaranteed. The height of first filter screen 21 upper surface and the height of second filter screen 22 upper surface all decline progressively towards collecting box 5 one side to this debris such as stones that drop to first filter screen 21 upper surface and second filter screen 22 upper surface roll and fall to collecting box 5, have reduced the degree of difficulty that staff cleared up debris.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a drainage canal is irritated in farmland which characterized in that: including channel (1), be provided with filtering component (2) in channel (1), filtering component (2) include first filter screen (21) and second filter screen (22), the both ends of first filter screen (21) and the both ends of second filter screen (22) laminate with the lateral wall of channel (1) both sides respectively, second filter screen (22) are equipped with a plurality ofly with first filter screen (21) along the extending direction interval in proper order of channel (1).

2. The field irrigation and drainage channel of claim 1, wherein: be provided with first fixed subassembly (3) that are used for fixed first filter screen (21) in channel (1), first fixed subassembly (3) include with channel (1) inside wall fixed plate (31) and run through set up on first filter screen (21) and slide bar (32) of being connected with first filter screen (21) slide, run through on first filter screen (21) and set up first spout (211) that supply slide bar (32) to slide and connect, set up on fixed plate (31) and supply slide bar (32) second spout (221) of sliding connection, the quantity of slide bar (32) is two, first fixed subassembly (3) still include with slide bar (32) upper end fixed fixture block (33) and set up spring (34) between two slide bars (32).

3. The field irrigation and drainage channel of claim 2, wherein: the lower end of each sliding rod (32) is fixed with a limiting block (35).

4. The field irrigation and drainage channel of claim 1, wherein: be provided with between first filter screen (21) and second filter screen (22) and collect box (5), the both ends of collecting box (5) are laminated with the lateral wall of channel (1) both sides respectively.

5. The field irrigation and drainage channel of claim 4, wherein: and the side wall of the collecting box (5) and the bottom wall of the collecting box (5) are provided with water seepage holes (51).

6. The field irrigation and drainage channel of claim 4, wherein: the height of the upper surface of the first filter screen (21) and the height of the upper surface of the second filter screen (22) are decreased gradually from one side far away from the collecting box (5) to the collecting box (5).

7. The field irrigation and drainage channel of claim 6, wherein: the height of the upper surface of the collecting box (5) is less than that of the upper surface of the first filter screen (21) and that of the upper surface of the second filter screen (22).

8. The field irrigation and drainage channel of claim 4, wherein: all be fixed with layer board (6) on the lateral wall of channel (1) both sides, layer board (6) upper surface and collection box (5) diapire laminating.