Drainage ditch for water and soil conservation

Abstract

The utility model discloses a drainage ditch for water and soil conservation, which comprises a drainage groove body, water retaining strips, partition plates and a water filtering mechanism, the two ends of the drainage groove body are obliquely bent upwards, the water retaining strips are fixedly connected to the two ends of the drainage groove body, the partition plates are fixedly connected to the inner side wall of the drainage groove body and are symmetrically arranged, and the water filtering mechanism is fixedly connected to the drainage groove body. The symmetrical partition plates are evenly arranged at intervals in the length direction of the drainage tank body, and the water filtering mechanism is arranged on the upper portions of the partition plates which are evenly arranged at intervals and located between the symmetrical water retaining strips. The utility model belongs to the technical field of drainage ditches, particularly relates to a drainage ditch for water and soil conservation, and particularly relates to a drainage ditch for water and soil conservation, which separates muddy water through multiple channels, filters and blocks soil loss and keeps water flow unobstructed.

Description

Technical Field

[0001] The utility model belongs to the technical field of drainage ditches, and particularly relates to a drainage ditch for soil and water conservation. Background Art

[0002] A drainage ditch is a ditch that channels the water collected in low-lying areas to other places.

[0003] The existing drainage ditches generally have a general effect on soil and water conservation. The flowing muddy water enters the drainage ditch through the grating plate and is dispersed and lost with the water flow, resulting in poor separation effect of muddy water. The hydrophobic channels are single. When the muddy water flows relatively fast, the washed soil accumulates in the hydrophobic channels, which is easy to block and cause waterlogging, affecting the separation and flow of muddy water. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to separate muddy water through multiple channels, filter and block soil loss, and keep the water flow unobstructed.

[0005] To solve the above technical problem, the technical scheme adopted by the utility model is as follows: A drainage ditch for soil and water conservation, including a drainage trough body, the drainage trough body is bent obliquely upward at both ends, and further includes a water retaining strip, a partition board and a water filtering mechanism. The water retaining strip is fixedly connected to both ends of the drainage trough body, the partition board is fixedly connected to the inner side wall of the drainage trough body, the partition boards are symmetrically arranged, and the symmetric partition boards are arranged at equal intervals along the length direction of the drainage trough body. The water filtering mechanism is arranged above the partition boards arranged at equal intervals and is located between the symmetric water retaining strips.

[0006] Further, the end face of the water retaining strip is arranged as a trapezoidal hollow cavity, a water inlet hole is opened on the inclined surface of the water retaining strip, a first partition net is arranged in the water inlet hole, a through hole is opened on the side of the water retaining strip away from the first partition net, and the through holes are arranged at equal intervals along the length direction of the water retaining strip.

[0007] Further, the water filtering mechanism includes a baffle plate, a support plate and a second partition net. The baffle plate is arranged above the partition board, the bottom wall of the baffle plate is in contact with the upper wall of the partition board, the support plate is fixedly connected to the upper part of the baffle plate, the support plates are symmetrically distributed, a buffer groove is formed between the support plate and the water retaining strip, the buffer groove is communicated with the inside of the water retaining strip through the through hole, one end of the second partition net is fixedly connected to the upper part of the side wall of the baffle plate, the other end of the second partition net is fixedly connected to the upper part of the side wall of the support plate, and the second partition net is arranged obliquely.

[0008] Further, water seepage holes are opened on both sides of the baffle plate, the water seepage holes are arranged in an array, the buffer groove is communicated with the inside of the drainage trough body through the water seepage holes, and the positions of the water seepage holes arranged in an array correspond to the positions of the adjacent partition boards.

[0009] Further, a water leakage hole is formed in the middle of the baffle. The water leakage hole is located between the symmetrical support plates and is arranged at uniform intervals along the length direction of the drainage trough body.

[0010] Further, a third partition net is provided on the upper parts of the symmetrical support plates. The third partition net is located between the symmetrical water retaining strips, and the bottom wall of the third partition net is in contact with the upper walls of the symmetrical support plates.

[0011] Further, limiting plates are arranged on the two outer side walls of the drainage trough body and are arranged at uniform intervals along the length direction of the drainage trough body.

[0012] After adopting the above structure, the beneficial effects of the present utility model are as follows: For the drainage ditch for soil and water conservation, the flowing muddy water is filtered by the water retaining strips and the water filtering mechanism, so that the soil is separated from the flowing water. The side of the water retaining strip enters the buffer tank through the first partition net for filtration, and in the buffer tank, it is communicated with the inside of the drainage trough body through the water seepage holes, and at the same time, further filtration is carried out through the second partition net in the buffer tank; the water filtering mechanism filters the flowing muddy water through the upper third partition net and discharges it into the drainage trough body through the water leakage hole in the middle position of the baffle, realizing the multi-channel flow filtration of the muddy water into the drainage trough body. Description of the Drawings

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0014] Figure 1 It is a schematic diagram of the overall structure of a drainage ditch for soil and water conservation proposed by the present utility model;

[0015] Figure 2 It is a schematic diagram of the baffle structure of a drainage ditch for soil and water conservation proposed by the present utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the end face of a drainage ditch for soil and water conservation proposed by the present utility model;

[0017] Figure 4 It is a half-sectional view of a drainage ditch for soil and water conservation proposed by the present utility model;

[0018] Figure 5 It is Figure 4 An enlarged view of part A of

[0019] In the drawings: 1. Drainage trough body, 2. Water retaining strip, 3. Partition board, 4. Water filtering mechanism, 5. Water inlet hole, 6. First partition net, 7. Through hole, 8. Baffle, 9. Support plate, 10. Second partition net, 11. Buffer tank, 12. Water seepage hole, 13. Water leakage hole, 14. Third partition net, 15. Limiting plate. Detailed Embodiments

[0020] As Figures 1 - 5 shown, a drainage ditch for soil and water conservation includes a drainage trough body 1. The drainage trough body 1 is bent obliquely upward at both ends. It also includes a water retaining strip 2, a partition 3, and a water filtering mechanism 4. The water retaining strip 2 is fixedly connected to both ends of the drainage trough body 1. The partition 3 is fixedly connected to the inner side wall of the drainage trough body 1. The partitions 3 are symmetrically arranged, and the symmetric partitions 3 are arranged at uniform intervals along the length direction of the drainage trough body 1. The water filtering mechanism 4 is arranged above the partitions 3 arranged at uniform intervals and is located between the symmetric water retaining strips 2. The flowing muddy water enters the inside of the water filtering mechanism 4 after being preliminarily filtered through the outside of the symmetric water retaining strips 2, and is filtered again through both sides inside the water filtering mechanism 4. It can also enter the inside of the water filtering mechanism 4 through the third partition net 14 between the symmetric water retaining strips 2, improving the muddy water flow rate, increasing the filtering effect of the soil, blocking the loss of soil, and keeping the water flow smooth.

[0021] As Figure 1 、 Figure 3 and Figure 5 shown, in order to achieve the preliminary filtration of the muddy water, the end face of the water retaining strip 2 is arranged as a trapezoidal hollow cavity. The inclined surface of the water retaining strip 2 is provided with a water inlet hole 5. A first partition net 6 is arranged in the water inlet hole 5. A through hole 7 is opened on the side of the water retaining strip 2 away from the first partition net 6. The through holes 7 are arranged at uniform intervals along the length direction of the water retaining strip 2. The muddy water enters the inside of the water retaining strip 2 through the first partition net 6 on the outside of the water retaining strip 2, and the preliminarily filtered muddy water enters both sides of the water filtering mechanism 4 through the through holes 7.

[0022] As Figures 1 - 3 and Figure 5 shown, in order to improve the hydrophobic efficiency and achieve the re - filtration of the preliminarily filtered muddy water, the water filtering mechanism 4 includes a baffle 8, a support plate 9, and a second partition net 10. The baffle 8 is arranged above the partition 3, and the bottom wall of the baffle 8 is in contact with the upper wall of the partition 3. The support plate 9 is fixedly connected to the upper part of the baffle 8. The support plates 9 are symmetrically distributed. A buffer groove 11 is formed between the support plate 9 and the water retaining strip 2. The buffer groove 11 is communicated with the inside of the water retaining strip 2 through the through hole 7. One end of the second partition net 10 is fixedly connected to the upper part of the side wall of the baffle 8, and the other end of the second partition net 10 is fixedly connected to the upper part of the side wall of the support plate 9. The second partition net 10 is inclined. Water seepage holes 12 are opened on both sides of the baffle 8. The water seepage holes 12 are arranged in an array. The buffer groove 11 is communicated with the inside of the drainage trough body 1 through the water seepage holes 12. The positions of the water seepage holes 12 arranged in an array correspond to the positions between the adjacent partitions 3. The muddy water entering the water filtering mechanism 4 through the outside of the water retaining strip 2 enters the buffer groove 11, is filtered again through the inclined second partition net 10 in the buffer groove 11, and flows into the drainage trough body 1 through the water seepage holes 12 opened on both sides of the baffle 8, realizing the filtration of the soil in the slowly flowing muddy water and the dredging of the filtered water;

[0023] When the mud water flow rate is too fast and the flow volume is too large, there is a third partition net 14 above the symmetric support plates 9. The third partition net 14 is located between the symmetric water retaining strips 2. The bottom wall of the third partition net 14 is in contact with the upper wall of the symmetric support plates 9. A water leakage hole 13 is opened in the middle of the baffle 8. The water leakage hole 13 is located between the symmetric support plates 9. The water leakage holes 13 are arranged at uniform intervals along the length direction of the drainage trough body 1. The mud water overflows the water retaining strips 2 and enters the water filtering mechanism 4 through the third partition net 14, and is distributed between the buffer troughs 11 on both sides and the symmetric support plates 9. The water leakage holes 13 in the baffle 8 are used to quickly drain the filtered water, improve the drainage volume, and the third filter net has a large filtering area, improving the filtering efficiency, and realizing the rapid filtering and dredging of the mud water.

[0024] Wherein, limiting plates 15 are arranged on the two outer side walls of the drainage trough body 1. The limiting plates 15 are arranged at uniform intervals along the length direction of the drainage trough body 1. The limiting plates 15 are inserted into the ditch and are plugged and limitedly fixed with the two side walls of the ditch to limit the drainage trough body 1.

[0025] During specific use, the operator inserts the drainage trough body 1 into the drainage ditch through the limitation of the limiting plates 15, places the water filtering mechanism 4 on the partition plate 3, and finally clamps the third partition net 14 between the symmetric water retaining strips 2 and supports it through the water filtering mechanism 4;

[0026] When filtering and draining water, the mud water enters the interior of the middle water filtering mechanism 4 through the water inlet holes 5 on both sides of the drainage trough body 1 and flows. The mud water is preliminarily filtered by the first partition net 6 and flows into the buffer trough 11 through the through holes 7. In the buffer trough 11, it is filtered again by the inclined second partition net 10 in the buffer trough 11 and flows into the drainage trough body 1 through the water seepage holes 12 opened on both sides of the baffle 8, realizing the filtering of the soil in the slowly flowing mud water and the dredging of the filtered water;

[0027] When the mud water flow volume and flow rate are too large, the mud water overflows the water retaining strips 2 and enters the water filtering mechanism 4 through the third partition net 14, and is distributed between the buffer troughs 11 on both sides and the symmetric support plates 9. The water leakage holes 13 in the baffle 8 are used to quickly drain the filtered water, improve the drainage volume, and the third filter net has a large filtering area, improving the filtering efficiency, and realizing the rapid filtering and dredging of the mud water;

[0028] The whole drainage ditch is designed to be detachable, which is convenient for cleaning and maintenance, realizes multi-channel filtering and dredging of the mud water, improves the soil filtering for soil and water conservation, and reduces the loss of soil with the water flow.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the creation of the present utility model, design similar structural forms and embodiments to this technical solution without creative efforts, they shall all fall within the protection scope of the present utility model.

Claims

1. A drainage ditch for soil and water conservation, comprising a drainage trough body, wherein both ends of the drainage trough body are bent upward obliquely, and characterized in that: It also includes water retaining bars, partitions and a water filtering mechanism, wherein the water retaining bars are fixedly connected to the two ends of the drainage trough body, the partitions are fixedly connected to the inner wall of the drainage trough body, the partitions are symmetrically arranged, and the symmetrical partitions are evenly spaced along the length direction of the drainage trough body. The water filtering mechanism is arranged on the upper part of the evenly spaced partitions and is located between the symmetrical water retaining bars.

2. A drainage ditch for soil and water conservation according to claim 1, characterized in that: The end face of the water retaining strip is arranged in a trapezoidal hollow cavity, the inclined surface of the water retaining strip is provided with a water inlet hole, a partition net is arranged in the water inlet hole, a through hole is arranged on the side of the water retaining strip away from the partition net, and the through holes are arranged at uniform intervals along the length direction of the water retaining strip.

3. The drainage ditch for soil and water conservation according to claim 1, characterized in that: The water filtering mechanism includes a baffle, a support plate and a second partition net, the baffle is arranged on the upper part of the baffle, the bottom wall of the baffle is in contact with the upper wall of the baffle, the support plate is fixedly connected to the upper part of the baffle, the support plates are symmetrically distributed, a buffer groove is formed between the support plate and the water retaining bar, the buffer groove is connected to the inside of the water retaining bar through a through hole, one end of the second partition net is fixedly connected to the upper part of the baffle side wall, the other end of the second partition net is fixedly connected to the upper part of the support plate side wall, and the second partition net is inclined.

4. A drainage ditch for soil and water conservation according to claim 3, characterized in that: Water seepage holes are opened on both sides of the baffle plate, and the water seepage holes are arranged in an array distribution. The buffer groove is connected with the inside of the drainage groove body through the water seepage holes, and the positions of the water seepage holes distributed in the array correspond to those between adjacent partitions.

5. The drainage ditch for soil and water conservation according to claim 3, characterized in that: A water leakage hole is opened in the middle of the baffle plate, and the water leakage hole is located between the symmetrical support plates. The water leakage holes are evenly spaced and arranged along the length direction of the drainage trough body.

6. The drainage ditch for soil and water conservation according to claim 1, characterized in that: A partition net three is provided on the upper part of the symmetrical support plate, and the partition net three is located between the symmetrical water retaining strips, and the bottom wall of the partition net three is in contact with the upper wall of the symmetrical support plate.

7. The drainage ditch for soil and water conservation according to claim 1, characterized in that: The two outer side walls of the drainage trough body are provided with limiting plates, and the limiting plates are arranged at even intervals along the length direction of the drainage trough body.

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