Water and soil filtering and discharging blind drain for high-standard farmland improvement

Abstract

The utility model discloses a high-standard water and soil filtration and drainage blind ditch for farmland improvement, which comprises a blind ditch main body, the top end of the blind ditch main body is provided with a filter layer, a farmland soil layer is arranged above the filter layer, two support plates are arranged above the farmland soil layer, the upper surfaces of the two support plates are fixedly provided with electric-hydraulic push rods, and the electric-hydraulic push rods are fixedly connected with the blind ditch main body. The telescopic ends of the two electric-hydraulic push rods are fixedly connected with connecting plates, the side faces, close to each other, of the two connecting plates are fixedly connected with upper vertical plates, the bottom faces of the two upper vertical plates are jointly and fixedly connected with a sealing plate, and the bottom face of the sealing plate is fixedly connected with two lower vertical plates; the bottom faces of the two lower vertical plates are jointly and fixedly connected with a precipitation frame, a through hole is formed in the bottom face of the blind drain body, and the bottom end of the precipitation frame penetrates through the through hole and extends to the position below the through hole. According to the device, the phenomenon that silt in waste water is accumulated in the blind drain body is avoided, and the waste water discharging effect of the blind drain body is improved.

Description

Technical Field

[0001] The utility model relates to the field of farmland improvement, in particular to a water and soil filtering and drainage ditch for high-standard farmland improvement. Background Art

[0002] High-standard farmland refers to high-standard basic farmland that is built within the designated basic farmland protection area, which is concentrated and contiguous, has complete facilities, high and stable yields, good ecology, strong disaster resistance, and is compatible with modern agricultural production and management methods. However, there are large areas of saline-alkali land in the country that have not been improved and crops can only be grown after improvement.

[0003] At present, when improving farmland, a filter layer is usually laid under the farmland, and a culvert is dug at the bottom of the filter layer. The filtered wastewater is then discharged along the culvert. However, when the wastewater flows inside the culvert, the silt in the wastewater is easily accumulated inside the culvert, which in turn affects the drainage effect of the culvert on the wastewater. For this reason, we propose a high-standard farmland improvement water and soil filtration culvert to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a high-standard farmland improvement water and soil filtration drainage ditch to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-standard farmland improvement water and soil filtration drainage ditch comprises a ditch main body, a filter layer is provided on the top of the ditch main body, a farmland soil layer is provided above the filter layer, two support plates are provided above the farmland soil layer, electro-hydraulic push rods are fixedly installed on the upper surfaces of the two support plates, the telescopic ends of the two electro-hydraulic push rods are fixedly connected with connecting plates, the side surfaces of the two connecting plates close to each other are fixedly connected with upper vertical plates, the bottom surfaces of the two upper vertical plates are fixedly connected with a sealing plate, the bottom surfaces of the sealing plates are fixedly connected with two lower vertical plates, the bottom surfaces of the two lower vertical plates are fixedly connected with a sedimentation frame, a through hole is opened on the bottom surface of the ditch main body, the bottom end of the sedimentation frame passes through the through hole and extends to the bottom of the through hole, and a filter mesh plate is provided inside the sedimentation frame.

[0007] In a further embodiment, the inner side wall of the sedimentation frame is fixedly connected to two positioning seats, the bottom surface of the filter screen is fixedly connected to two positioning blocks, and the bottom ends of the two positioning blocks extend to the interior of the two positioning seats respectively.

[0008] In a further embodiment, a sewage outlet is provided on the right side of the sedimentation frame, and a sealing plug plate is threadedly connected to the inner wall of the sewage outlet.

[0009] In a further embodiment, a group of water holes are opened on the left and right sides of the sedimentation frame, and the two groups of water holes are located above the filter screen plate.

[0010] In a further embodiment, a sealing cover is fixedly connected to the bottom surface of the dark ditch body, and the sedimentation frame is located inside the sealing cover.

[0011] In a further embodiment, the upper surface of the filter layer and the bottom surface of the farmland soil layer are jointly fixedly inlaid with a limiting frame, and the top end of the limiting frame is in contact with the bottom surface of the sealing plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This device can filter and block the debris in the wastewater through the sedimentation frame provided inside the main body of the dark ditch, and can make the silt in the wastewater settle inside the sedimentation frame, thereby avoiding the accumulation of silt in the wastewater inside the main body of the dark ditch, and improving the discharge effect of the main body of the dark ditch on the wastewater. Through the support plate and electro-hydraulic push rod provided, and in cooperation with the connecting plate, upper plate, sealing plate and lower plate, the sedimentation frame can be driven to lift upward, so as to facilitate the cleaning of the silt settled inside the sedimentation frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural diagram of the front view of the water and soil filtration and drainage ditch used for high-standard farmland improvement.

[0015] Figure 2 This is a cross-sectional view of the front view of the water and soil filtration drainage ditch used for high-standard farmland improvement.

[0016] Figure 3 This is a cross-sectional view of the side view of the water and soil filtration drainage ditch used for high-standard farmland improvement.

[0017] Figure 4 Use water and soil filtration and drainage ditches for high-standard farmland improvement Figure 2 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0018] In the figure: 1. Main body of the culvert; 2. Filter layer; 3. Farmland soil layer; 4. Support plate; 5. Electro-hydraulic push rod; 6. Connecting plate; 7. Upper plate; 8. Sealing plate; 9. Lower plate; 10. Sedimentation frame; 11. Filter screen plate; 12. Through hole; 13. Water hole; 14. Limit frame; 15. Positioning block; 16. Positioning seat; 17. Sewage outlet; 18. Sealing plug plate; 19. Sealing cover. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

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

[0022] See also Figure 1-4In the utility model, a high-standard farmland improvement water and soil filtration drainage ditch includes a ditch body 1, a filter layer 2 is provided on the top of the ditch body 1, a farmland soil layer 3 is provided above the filter layer 2, and two support plates 4 are provided above the farmland soil layer 3. The upper surfaces of the two support plates 4 are fixedly installed with electro-hydraulic push rods 5, and the telescopic ends of the two electro-hydraulic push rods 5 are fixedly connected with connecting plates 6. The side surfaces of the two connecting plates 6 close to each other are fixedly connected with upper vertical plates 7, and the bottom surfaces of the two upper vertical plates 7 are fixedly connected with sealing plates 8. The sealing plates 8 are fixedly connected with the bottom surfaces of the two upper vertical plates 7. Two lower upright plates 9 are fixedly connected to the bottom surface, and a sedimentation frame 10 is fixedly connected to the bottom surfaces of the two lower upright plates 9. A through hole 12 is opened on the bottom surface of the dark ditch main body 1. The bottom end of the sedimentation frame 10 passes through the through hole 12 and extends to the bottom of the through hole 12. A filter screen plate 11 is provided inside the sedimentation frame 10. Through the cooperation of the sedimentation frame 10 and the filter screen plate 11, the debris in the wastewater can be filtered and blocked, and the silt in the wastewater can be precipitated inside the sedimentation frame 10, so as to prevent the silt in the wastewater from accumulating inside the dark ditch main body 1.

[0023] In a further embodiment, two positioning seats 16 are fixedly connected to the inner wall of the sedimentation frame 10, and two positioning blocks 15 are fixedly connected to the bottom surface of the filter screen plate 11. The bottom ends of the two positioning blocks 15 extend to the inside of the two positioning seats 16 respectively. A sewage outlet 17 is opened on the right side of the sedimentation frame 10, and a sealing plug plate 18 is threadedly connected to the inner wall of the sewage outlet 17. Through the cooperation of the positioning seats 16 and the positioning blocks 15, the filter screen plate 11 can be supported and installed inside the sedimentation frame 10, and the filter screen plate 11 can be easily disassembled. The sewage outlet 17 and the sealing plug plate 18 can be used to facilitate the cleaning of the sedimentation sediment inside the sedimentation frame 10.

[0024] In a further embodiment, a group of water holes 13 are opened on the left and right sides of the sedimentation frame 10, and the two groups of water holes 13 are located above the filter mesh plate 11. The bottom surface of the culvert body 1 is fixedly connected to a sealing cover 19, and the sedimentation frame 10 is located inside the sealing cover 19. The upper surface of the filter layer 2 and the bottom surface of the farmland soil layer 3 are jointly fixedly inlaid with a limiting frame 14. The top of the limiting frame 14 contacts the bottom surface of the sealing plate 8. The wastewater can flow inside the culvert body 1 through the water holes 13, and will flow to the inside of the sedimentation frame 10 for sedimentation treatment. The limiting frame 14 can be used to block and protect the farmland soil layer 3 and the filter layer 2, so that the sedimentation treatment can be better achieved.

[0025] The working principle of the utility model is: first, the sedimentation frame 10 is installed inside the dark ditch body 1, and then the wastewater flowing through the dark ditch body 1 will flow into the sedimentation frame 10 through the water holes 13, and the filter screen plate 11 inside the sedimentation frame 10 can filter and block the debris in the wastewater, and the mud and sand in the wastewater will be precipitated inside the sedimentation frame 10, and then the precipitated wastewater will flow out through the water holes 13 on the left, so that the wastewater filtered by the filter layer 2 can be discharged.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-standard farmland improvement water and soil filtration drainage ditch, characterized by: The invention comprises a ditch body (1), a filter layer (2) is provided at the top of the ditch body (1), a farmland soil layer (3) is provided above the filter layer (2), two support plates (4) are provided above the farmland soil layer (3), an electro-hydraulic push rod (5) is fixedly mounted on the upper surface of the two support plates (4), the telescopic ends of the two electro-hydraulic push rods (5) are fixedly connected to a connecting plate (6), and the side surfaces of the two connecting plates (6) close to each other are fixedly connected to an upper vertical plate (7) ), the bottom surfaces of the two upper vertical plates (7) are fixedly connected to a sealing plate (8), the bottom surfaces of the sealing plate (8) are fixedly connected to two lower vertical plates (9), the bottom surfaces of the two lower vertical plates (9) are fixedly connected to a sedimentation frame (10), the bottom surface of the dark ditch body (1) is provided with a through hole (12), the bottom end of the sedimentation frame (10) passes through the through hole (12) and extends to the bottom of the through hole (12), and a filter screen (11) is provided inside the sedimentation frame (10).

2. The high-standard farmland improvement water and soil filtration and drainage ditch according to claim 1 is characterized by: The inner side wall of the sedimentation frame (10) is fixedly connected to two positioning seats (16), and the bottom surface of the filter screen plate (11) is fixedly connected to two positioning blocks (15), and the bottom ends of the two positioning blocks (15) extend to the inside of the two positioning seats (16) respectively.

3. The high-standard farmland improvement water and soil filtration and drainage ditch according to claim 1 is characterized by: A sewage outlet (17) is provided on the right side of the sedimentation frame (10), and a sealing plug plate (18) is threadedly connected to the inner wall of the sewage outlet (17).

4. The high-standard farmland improvement water and soil filtration and drainage ditch according to claim 1 is characterized by: A group of water holes (13) are provided on both the left and right sides of the sedimentation frame (10), and both groups of water holes (13) are located above the filter screen plate (11).

5. The high-standard farmland improvement water and soil filtration drainage ditch according to claim 1 is characterized by: A sealing cover (19) is fixedly connected to the bottom surface of the dark ditch body (1), and the sedimentation frame (10) is located inside the sealing cover (19).

6. The high-standard farmland improvement water and soil filtration and drainage ditch according to claim 1, characterized in that: A limiting frame (14) is fixedly embedded in the upper surface of the filter layer (2) and the bottom surface of the farmland soil layer (3), and the top of the limiting frame (14) is in contact with the bottom surface of the sealing plate (8).

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