Anti-clogging and anti-corrosion integrated device for high-standard farmland culvert gate

Abstract

The utility model relates to the technical field of farmland culvert gates, and discloses an anti-clogging and anti-corrosion integrated device for a high-standard farmland culvert gate, which comprises a concrete base and a gate, and is characterized in that a scraping and sweeping mechanism is mounted on the front side of the bottom of the concrete base, and is used for stopping and cleaning obstructions; the scraping and sweeping mechanism comprises a barrier, a motor is installed on the right side of the lower middle portion of the concrete base, the output end of the motor is fixedly connected with a gear shaft, and the front side of the outer wall of the gear shaft is connected with a driven gear in an engaged mode. According to the utility model, the barrier stops external blockages when water enters, the motor drives the gear shaft and the threaded rod I to rotate to provide power for the barrier, the scraping and sweeping plate can cut sundries wound on the barrier and shovel up the sundries, the structure can automatically treat sediments and blockages, and the problems of extra labor cost consumption, low efficiency and incomplete cleaning in the prior art are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to farmland culvert technical field especially, a kind of anti-fouling and corrosion integrated device for high-standard farmland culvert. BACKGROUND

[0002] In high-standard farmland construction, culvert, as the core water conservancy facilities of irrigation and drainage, bears the key role of regulating farmland water level and guaranteeing crop growth, and its operation stability directly affects farmland production efficiency. Currently, most farmland culverts adopt the combined structure of concrete gate chamber and metal opening and closing components, which mainly includes concrete base, metal gate, control threaded rod and lifting control equipment.

[0003] Metal components are in long-term contact with muddy water containing silt, fertilizers and pesticide residues. At the same time, crop straw, weeds and other impurities in farmland water are easy to enter the culvert channel with water flow, resulting in two core problems of culvert, i.e. silting and corrosion. Existing culvert devices mainly use fixed grating to filter impurities and manually clean silt regularly to solve the problem of silting. However, in actual use, the fixed grating is easy to be blocked by impurities adhering to the gaps between the grating bars, which requires frequent manual cleaning. Not only does it consume a lot of labor cost, but also it affects irrigation and drainage operation during the cleaning process. Moreover, manual cleaning cannot completely remove fine silt deposited at the bottom of the channel, which may cause failure of the opening and closing of the culvert due to long-term accumulation. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides an anti-fouling and corrosion integrated device for high-standard farmland culvert, aiming to improve the problems of additional labor cost, low efficiency and incomplete cleaning in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an anti-fouling and corrosion integrated device for high-standard farmland culvert, comprising a concrete base and a gate, characterized in that: a scraping mechanism is installed on the front side of the bottom of the concrete base, which blocks and cleans the blockage; a flow release mechanism is installed on the rear side of the outer wall of the gate, which controls water flow without opening the gate; the scraping mechanism comprises a partition grid, which is fixedly connected to the front side of the bottom of the concrete base; a motor is installed on the right side of the middle and lower part of the concrete base; the output end of the motor is fixedly connected with a gear shaft; the front side of the outer wall of the gear shaft is meshingly connected with a driven gear; two threaded rods are fixedly connected to the middle part of the driven gear; and a moving assembly is installed on the outer wall of each threaded rod.

[0006] Further description of the above technical scheme:

[0007] The moving assembly comprises a sliding block, the sliding block is threadedly connected to the outer wall of the threaded rod, the outer wall of the sliding block is fixedly connected with a connecting wall, and the connecting wall is provided with a scraping plate.

[0008] As a further description of the above technical solution:

[0009] The release mechanism comprises a rotating door, the rotating door is rotationally connected to the inner right side of the gate, the outer wall of the gate is fixedly connected with a rotating seat, the rotating seat is rotationally connected with a hydraulic push rod, the hydraulic push rod is arranged on the left side of the rotating door, and the right end of the hydraulic push rod is provided with a conduction assembly.

[0010] As a further description of the above technical solution:

[0011] The conduction assembly comprises a T-shaped shaft, the top end of the T-shaped shaft is rotationally connected with a connecting rod one, the middle part of the connecting rod one is rotationally connected with a connecting rod two, the right end of the connecting rod one is rotationally connected with a connecting rod three, the outer wall of the rotating door is fixedly connected with a linkage seat, and the middle part of the linkage seat is rotationally connected with the connecting rod three.

[0012] As a further description of the above technical solution:

[0013] The middle part of the concrete base is threadedly connected with a threaded rod two, and the top of the concrete base is fixedly connected with a control unit.

[0014] As a further description of the above technical solution:

[0015] The bottom end of the gate is rotationally connected to the middle part of the top wall of the gate, and the outer wall of the concrete base is threadedly connected with the inside of the control unit.

[0016] As a further description of the above technical solution:

[0017] The inside of the connecting wall is fixedly connected with a plurality of reinforcing ribs at equal intervals, and the outer wall of the scraping plate is fixedly connected with a plurality of support piles at equal intervals.

[0018] As a further description of the above technical solution:

[0019] The top end of the gate is fixedly connected with a bearing, and the threaded rod two is rotationally connected to the top of the gate through the bearing.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. The utility model discloses a grate prevents the outside blockage when water, and motor drives gear shaft and screw rod one rotation provides power for it, when two screw rods rotate in the same direction, the slider drives two sweepers to move from the middle to both sides respectively, and the sweeper can cut the sundries winding on the grate and shovel, this structure can automatically handle the sediment and blockage, and can scrape off the bottom sediment and protect the gate, solve the problem of additional labor cost, low efficiency and incomplete cleaning in the prior art.

[0022] 2. The utility model discloses when a small amount of water is needed, start hydraulic push rod, push T-shaped shaft, T-shaped shaft extrudes connecting rod no. 1 clockwise, connecting rod no. 2 is pushed in the middle part of connecting rod no. 1, and connecting rod no. 3 is pushed, and the motor power is conducted to the linkage seat to drive the rotating door to rotate and open the water flow passage, which can reduce the number of gate opening and closing, prevent the outer wall of the damp gate from frequently contacting the air, and relieve the corrosion effect. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A front view of a silt blocking and corrosion prevention integrated device for a high-standard farmland culvert gate is provided for the utility model;

[0024] Figure 2 A perspective view of a silt blocking and corrosion prevention integrated device for a high-standard farmland culvert gate is provided for the utility model;

[0025] Figure 3 A split view of a scraping mechanism of a silt blocking and corrosion prevention integrated device for a high-standard farmland culvert gate is provided for the utility model;

[0026] Figure 4 A split view of a releasing mechanism of a silt blocking and corrosion prevention integrated device for a high-standard farmland culvert gate is provided for the utility model;

[0027] Figure 5 A split view of a conducting assembly of a silt blocking and corrosion prevention integrated device for a high-standard farmland culvert gate is provided for the utility model.

[0028] LEGEND:

[0029] 1, concrete base; 2, scraping mechanism; 201, grate; 202, motor; 203, gear shaft; 204, screw rod no. 1; 205, driven gear; 206, moving assembly; 2061, slider; 2062, connecting wall; 2063, sweeper; 3, releasing mechanism; 301, rotating door; 302, rotating seat; 303, hydraulic push rod; 304, conducting assembly; 3041, T-shaped shaft; 3042, connecting rod no. 1; 3043, connecting rod no. 2; 3044, connecting rod no. 3; 305, linkage seat; 4, gate; 5, screw rod no. 2; 6, control unit; 7, reinforcing rib; 8, support pile; 9, bearing. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of this utility model is provided: an integrated device for preventing siltation and corrosion in high-standard farmland culverts, including a concrete base 1 and a gate 4. A scraping mechanism 2 is installed on the front bottom of the concrete base 1. The scraping mechanism 2 is used to block and clear blockages. A discharge mechanism 3 is installed on the rear outer wall of the gate 4. The discharge mechanism 3 is used to control the water flow without opening the gate.

[0032] The scraping mechanism 2 includes a grid 201, which is fixedly connected to the bottom front side of the concrete base 1. A motor 202 is installed on the lower right side of the concrete base 1. The motor is a three-phase asynchronous motor, specifically model Y132M-4. It uses three-phase alternating current to generate a rotating magnetic field, which drives the rotor to rotate through electromagnetic induction. A gear shaft 203 is fixedly connected to the output end of the motor 202. A driven gear 205 is meshed on the front side of the outer wall of the gear shaft 203. Two threaded rods 204 are fixedly connected to the middle of the driven gear 205. A moving component 206 is installed on the outer wall of each of the two threaded rods 204.

[0033] The moving component 206 includes a slider 2061, which is threadedly connected to the outer wall of the threaded rod 204. A connecting wall 2062 is fixedly connected to the bottom of the outer wall of the slider 2061, and a scraper 2063 is installed on the outer wall of the connecting wall 2062.

[0034] Multiple reinforcing ribs 7 are fixedly connected at equal intervals inside the connecting wall 2062, and multiple supporting piles 8 are fixedly connected at equal intervals in the upper middle part of the outer wall of the scraper plate 2063.

[0035] Specifically, the grate 201 is vertically installed at the inlet of the water inlet channel to block the blockage such as leaves and branches from outside during the water inlet process. When the blockage accumulated on the surface of the grate 201 to a certain amount affects the water flow, the motor 202 is started. The output shaft of the motor 202 is connected with one end of the gear shaft 203 through the shaft coupling to drive the gear shaft 203 to rotate. The gear teeth of the gear shaft 203 are engaged with the gear teeth of the driven gear 205 to drive the threaded rod one 204 to rotate, thereby providing continuous power for the rotation of the threaded rod one 204. The ends of the two threaded rods one 204 are respectively installed in the driven gear 205 through the center hole of the driven gear 205. The screw thread directions on the surfaces of the two threaded rods one 204 are opposite. Therefore, when the two threaded rods one 204 rotate in the same direction, the slider 2061 sleeved on the threaded rod one 204 moves axially along the threaded rod one 204 to drive the two scraping plates 2063 to move from the middle part of the grate 201 to both sides respectively. The bottom edge of the scraping plate 2063 is sharpened and the cutting edge is serrated. During the movement, the serrated cutting edge can cut the fiber impurities wrapped and attached on the grid of the grate 201, and the blockage on the surface of the grate 201 is scooped up. The push plate installed at the front end of the scraping plate 2063 pushes the blockage to the collection area on both sides of the grate 201, thereby completing the comprehensive cleaning of the blockage on the surface and the grid of the grate 201.

[0036] With reference to Figure 4 and Figure 5 The release mechanism 3 comprises a rotating door 301 which is rotationally connected to the right side of the inner part of the gate 4. The rear side of the outer wall of the gate 4 is fixedly connected with a rotating seat 302. The rotating seat 302 is rotationally connected with a hydraulic push rod 303 which is of the model DYTF6000-1500 / 60. The hydraulic push rod 303 is driven by a motor to alternately supply oil to the two cavities of the hydraulic cylinder, thereby pushing the piston rod to make reciprocating linear motion. The hydraulic push rod 303 is arranged on the left side of the rotating door 301. The right end of the hydraulic push rod 303 is installed with a conduction assembly 304.

[0037] The conduction assembly 304 comprises a T-shaped shaft 3041. The top end of the T-shaped shaft 3041 is rotationally connected with a connecting rod one 3042. The middle part of the connecting rod one 3042 is rotationally connected with a connecting rod two 3043. The right end of the connecting rod one 3042 is rotationally connected with a connecting rod three 3044. The rear side of the outer wall of the rotating door 301 is fixedly connected with a linkage seat 305. The connecting rod three 3044 is rotationally connected with the middle part of the linkage seat 305.

[0038] Specifically, when a small amount of water is needed, the hydraulic push rod 303 is started, the piston rod of the hydraulic push rod 303 extends to push the T-shaped shaft 3041 hinged thereto, the T-shaped shaft 3041 rotates clockwise around its fixed shaft and automatically extrudes one end of the connecting rod one 3042 in contact therewith, the middle part of the connecting rod one 3042 is connected to one end of the connecting rod two 3043 through a pin shaft, after being stressed, the middle part of the connecting rod one 3042 pushes the connecting rod two 3043 to rotate around its hinge point, the other end of the connecting rod two 3043 is hinged to one end of the connecting rod three 3044 and pushes the connecting rod three 3044 to move, the power output by the hydraulic push rod 303 is transmitted to the linkage seat 305 fixedly connected to the other end of the connecting rod three 3044 in turn, the linkage seat 305 is fixedly connected with the rotating shaft of the rotating door 301 to drive the rotating door 301 to rotate around the rotating shaft, so that a gap is formed between the rotating door 301 and the door frame to open the water flow passage. This set of mechanism converts the horizontal motion of the hydraulic push rod 303 into the rotary motion of the rotating door 301 through the cooperation of the hydraulic push rod 303, the T-shaped shaft 3041 and multiple groups of connecting rods, and the partial opening of the rotating door 301 can reduce the number of frequent opening and closing of the gate 4, avoid the frequent contact of the wet outer wall of the gate 4 with oxygen and impurities in the air during the opening and closing process, and thus alleviate the corrosion effect of the outer wall of the gate 4.

[0039] With reference to Figure 1 and Figure 2 The middle part of the concrete base 1 is threadedly connected with a threaded rod two 5, the top of the concrete base 1 is fixedly connected with a control unit 6, the bottom end of the gate 4 is rotatably connected in the middle of the top wall of the gate 4, the outer wall of the concrete base 1 is threadedly connected with the inside of the control unit 6, the top end of the gate 4 is fixedly connected with a bearing 9, and the threaded rod two 5 is rotatably connected to the top of the gate 4 through the bearing 9.

[0040] Specifically, the threaded rod two 5 is controlled by the control unit 6, and the lifting of the gate 4 is adjusted by the rotation thereof, the bearing 9 connects the threaded rod two 5 and the gate 4, so that the threaded rod two 5 can smoothly rotate at the top of the gate 4.

[0041] Working principle: the grate 201 blocks the clogging from outside in the process of water, when it accumulates to a certain number, the motor 202 is started, the motor 202 drives the gear shaft 203 and the threaded rod one 204 to rotate, provides power for the rotation of the threaded rod one 204, two threaded rod one 204 is installed in the driven gear 205, the screw direction is opposite, so when the two rotate in the same direction, the slider 2061 drives two sweeping plates 2063 to move from the middle to both sides respectively, the bottom of the sweeping plate 2063 is sharp and zigzag, can cut the sundries winding attached to the grate 201, and is shovelled up, is pushed to both sides by the push plate on the sweeping plate 2063, completes the cleaning of the clogging on the grate 201, the set of structures can automatically process the sediment and clogging, and can scrape the sediment deposited at the bottom, protect the gate 4, solve the problems of additional labor cost, low efficiency and incomplete cleaning in the prior art;

[0042] When a small amount of water is needed, start the hydraulic push rod 303, push the T-shaped shaft 3041, the T-shaped shaft 3041 automatically extrudes the connecting rod one 3042 clockwise, the middle part of the connecting rod one 3042 pushes the connecting rod two 3043, the connecting rod two 3043 pushes the connecting rod three 3044, the power of the hydraulic push rod 303 is transmitted to the linkage seat 305, so as to drive the rotary door 301 to rotate, open the water flow passage, the set of mechanisms converts the horizontal motion of the hydraulic push rod 303 into the rotary motion of the rotary door 301, can reduce the number of frequent opening and closing of the gate 4, prevent the outer wall of the damp gate 4 from frequently contacting air, and alleviate the corrosion effect.

[0043] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An integrated anti-siltation and anti-corrosion device for culverts in high-standard farmland, comprising a concrete base (1) and a gate (4), characterized in that: A scraping mechanism (2) is installed on the front side of the bottom of the concrete base (1). The scraping mechanism (2) is used to block and clear blockages. A discharge mechanism (3) is installed on the rear side of the outer wall of the gate (4). The discharge mechanism (3) is used to control the water flow without opening the gate. The scraping mechanism (2) includes a grid (201), which is fixedly connected to the bottom front side of the concrete base (1). A motor (202) is installed on the lower right side of the concrete base (1). A gear shaft (203) is fixedly connected to the output end of the motor (202). A driven gear (205) is meshed on the front side of the outer wall of the gear shaft (203). Two threaded rods (204) are fixedly connected to the middle of the driven gear (205). A moving component (206) is installed on the outer wall of each of the two threaded rods (204).

2. The anti-siltation and anti-corrosion integrated device for high-standard farmland culverts according to claim 1, characterized in that: The moving component (206) includes a slider (2061) which is threaded to the outer wall of the threaded rod (204). A connecting wall (2062) is fixedly connected to the bottom of the outer wall of the slider (2061), and a scraper (2063) is installed on the outer wall of the connecting wall (2062).

3. The anti-siltation and anti-corrosion integrated device for high-standard farmland culverts according to claim 1, characterized in that: The discharge mechanism (3) includes a rotating door (301), which is rotatably connected to the inside right side of the gate (4). A rotating seat (302) is fixedly connected to the rear side of the outer wall of the gate (4). A hydraulic push rod (303) is rotatably connected inside the rotating seat (302). The hydraulic push rod (303) is located on the left side of the rotating door (301), and a transmission component (304) is installed at the right end of the hydraulic push rod (303).

4. The anti-siltation and anti-corrosion integrated device for high-standard farmland culverts according to claim 3, characterized in that: The transmission component (304) includes a T-shaped shaft (3041), with a connecting rod 1 (3042) rotatably connected to the top of the T-shaped shaft (3041), a connecting rod 2 (3043) rotatably connected to the middle of the connecting rod 1 (3042), and a connecting rod 3 (3044) rotatably connected to the right end of the connecting rod 1 (3042). A linkage seat (305) is fixedly connected to the rear side of the outer wall of the revolving door (301), and the middle of the linkage seat (305) is rotatably connected to the connecting rod 3 (3044).

5. The anti-siltation and anti-corrosion integrated device for high-standard farmland culverts according to claim 1, characterized in that: The concrete base (1) is threaded with a threaded rod (5) in the middle, and a control unit (6) is fixedly connected to the top of the concrete base (1).

6. The anti-siltation and anti-corrosion integrated device for high-standard farmland culverts according to claim 1, characterized in that: The bottom end of the gate (4) is rotatably connected to the middle of the top wall of the gate (4), and the outer wall of the concrete base (1) is threadedly connected to the inside of the control unit (6).

7. The anti-siltation and anti-corrosion integrated device for high-standard farmland culverts according to claim 2, characterized in that: The connecting wall (2062) has multiple reinforcing ribs (7) fixedly connected at equal intervals inside, and the upper part of the outer wall of the scraper plate (2063) has multiple supporting piles (8) fixedly connected at equal intervals.

8. The anti-siltation and anti-corrosion integrated device for high-standard farmland culverts according to claim 5, characterized in that: The top of the gate (4) is fixedly connected to a bearing (9), and the threaded rod (5) is rotatably connected to the top of the gate (4) through the bearing (9).

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