CN114000472B - Dam intercepting device for agricultural terrace irrigation - Google Patents

Abstract

The invention provides a dam interception device for agricultural terrace irrigation, which relates to the field of agricultural equipment. This dam intercepting device that agricultural terrace irrigated usefulness pulls rope through big electricity push rod and makes the rubber membrane remove, will block on the board and lead to groove and box intercommunication. The water flow carries the branches into the box body, thereby completing the primary filtration. A plurality of recovery bins are stacked to form a stepped filter tank, and leaves are retained in the recovery bins through cooperation of the recovery bins, the hairbrushes, the small electric push rods, the bottom covers and the steel wires, so that the leaves flow into the box body along with water flow when the bottom covers are opened. Thus, secondary filtration was performed. Most leaves and branches in water are filtered through the components, so that the probability that the leaves and branches enter the reservoir is reduced. Thereby avoiding the water outlet of the reservoir from being blocked.

Description

A dam intercepting device for irrigation of agricultural terraced fields

technical field

The invention relates to the technical field of agricultural equipment, in particular to a dam interception device for irrigation of agricultural terraced fields.

Background technique

Terraced fields are fields with strip-like stepped or wavy sections built along the contour line on hilly slopes. It is an effective measure to control soil and water loss in sloping cultivated land, and has significant functions of water storage, soil conservation and production increase.

Because the fields are built on hills, they are irrigated differently from flat land. Flat land can be irrigated by carrying water. However, the terraced fields are built on the hillside, so the above-mentioned method is labor-intensive. Therefore, a reservoir will be built high on the mountain to be filled with water during the rainy season. Or dig canals to bring water from rivers high in the mountains into reservoirs. When irrigation is needed, the water in the reservoir is poured into the terraced fields.

But by bringing the river water from the mountain into the reservoir, the canal passes through the woods, carrying a lot of leaves and branches. This is because the sundries will enter the reservoir together with the water flow. Excessive leaves and branches may block the water outlet, so it is necessary to set up corresponding interception devices.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a dam interception device for irrigation of agricultural terraces, which solves the problem that in the above-mentioned background technology, a large amount of leaves and branches will be brought into the water reservoir when the mountain river is sent into the reservoir, which will easily block the water outlet. living, which is not conducive to terrace irrigation.

(2) Technical solutions

In order to achieve the above object, the present invention is achieved through the following technical solutions: a dam intercepting device for irrigation of agricultural terraced fields, comprising a box body, a blocking plate is provided on the right side of the top of the box body, and a sloping plate is provided on the left side of the top of the box body , the inclined plate is connected with the blocking plate, the top of the blocking plate is provided with a plurality of protrusions, the top of the blocking plate is provided with a plurality of through grooves, the through grooves pass through the blocking plate and communicate with the inside of the box, and the through grooves are located between two adjacent protrusions Between, the inner side of the blocking plate is provided with a rubber film, the rubber film is close to the inner wall of the blocking plate, the rubber film can cover the through groove, one end of the rubber film extends through the blocking plate to the top of the blocking plate, and both sides of the top of the box are equipped with The large electric push rod is connected with a rope at the top of the large electric push rod, and the rope is connected with the rubber membrane.

The inside of the box is provided with an arc-shaped plate, which is used to filter leaves and branches. One side of the inner wall of the box is provided with a collection tank, which is used to recover leaves and branches. One side of the box is fixedly installed with a control module.

Preferably, the slant plate is provided with a plurality of recovery mechanisms, the recovery mechanism includes a recovery bin, a bottom cover, a plurality of brushes, a small electric push rod and steel wires, the upper and lower sides of the recovery bin are provided with openings, and the bottom cover is located at At the lower opening of the recovery bin, one end of the bottom cover is hinged to the recovery bin. A plurality of brushes are arranged on the top of the inner wall of the recovery bin. The closer the brushes are to the upper opening of the recovery bin, the longer the brushes are. The extension end of the small electric push rod is connected with the steel wire, and the end of the steel wire away from the small electric push rod passes through the inner bottom cover of the recovery bin to be connected.

Preferably, the recovery bin is in an elliptical shape as a whole, and the openings on the upper and lower sides of the recovery bin are centrally symmetrically arranged. There is a depression at the bottom of the recovery bin, and the depression matches the top of the recovery bin. Through the depression, multiple recovery bins are stacked on top of each other. Together, the recovery bins are stacked to form a stepped lauter trough.

Preferably, both sides of the inner wall of the box are provided with chute, the end of the rubber film away from the rope is slidingly fitted with the chute, the end of the rubber film away from the rope is connected with a rubber band, and the rubber band is connected with the blocking plate, and the rubber film is pulled by the rope and the rubber band It is always in tension so that the rubber membrane is pressed against the inner wall of the barrier plate.

Preferably, a filter plate is hinged at the center of the arc-shaped plate, a spring is connected to the top of the movable end of the filter plate, the spring is connected to the inner wall of the box, a rubber plate is connected to the bottom of the movable end of the filter plate, and the rubber plate extends into the collection tank.

Preferably, a bracket is provided on the right side of the box, and the bracket is pivotally connected with a rotating shaft, and a plurality of flaps are provided at the same angle as the shaft body. Two magnets, the two magnets have opposite magnetic poles, one end of the rotating shaft protruding into the sleeve is fixedly installed with a wire, the wire is located between the two magnets, the wire passes through the rotating shaft and is electrically connected to the control module.

(3) Beneficial effects

The invention provides a dam intercepting device for irrigation of agricultural terraced fields. Has the following beneficial effects:

1. The dam blocking device used for irrigation of agricultural terraces uses a large electric push rod to pull the rope to move the rubber film, and connects the through groove on the blocking plate with the box. Let the water flow carry the branches into the box to complete the preliminary filtration. Multiple recycling bins are stacked to form a stepped filter tank. Through the cooperation of recycling bins, brushes, small electric push rods, bottom covers, and steel wires, the leaves are retained in the recycling bins, so that when the bottom cover is opened, the leaves flow into the box with the water flow. This is used for secondary filtration. Most of the leaves and branches in the water are filtered out through the above-mentioned components, so as to reduce the probability of the leaves and branches entering the water storage tank. Thereby avoiding that the water outlet of the reservoir is blocked.

Description of drawings

Fig. 1 is a perspective view of the structure of the present invention;

Fig. 2 is the partial structure schematic diagram of the present invention;

Fig. 3 is another perspective view of the structure of the present invention;

Fig. 4 is a cross-sectional view of the working state of the recovery bin structure of the present invention;

Fig. 5 is a second cross-sectional view of the working state of the recovery bin structure of the present invention;

Fig. 6 is a cross-sectional view of the barrier plate structure of the present invention;

Figure 7 is an enlarged view of the structure at A in Figure 1 of the present invention;

Fig. 8 is a sectional view of a partial structure of the present invention;

Fig. 9 is a schematic diagram of the structure of the curved plate of the present invention;

Fig. 10 is a schematic diagram of the internal structure of the sleeve of the present invention;

Fig. 11 is a diagram showing the partial structure of the rotating shaft of the present invention.

In the figure: 1 box body, 2 blocking plate, 21 protrusion, 22 through slot, 3 inclined plate, 4 recovery mechanism, 41 recovery bin, 411 depression, 42 bottom cover, 43 brush, 44 small electric push rod, 45 steel wire , 5 large electric push rods, 51 ropes, 6 rubber membranes, 61 rubber bands, 7 curved plates, 71 filter plates, 72 rubber plates, 73 springs, 8 brackets, 9 rotating shafts, 91 flaps, 92 wires, 10 sleeves, 101 magnet, 11 collecting tank, 12 chute, 13 control module.

Detailed ways

The embodiment of the present invention provides a dam interception device for irrigation of agricultural terraced fields, as shown in Figure 1-11, comprising a box body 1, a blocking plate 2 is fixedly installed on the top right side of the box body 1, and the left side of the top side of the box body 1 is fixedly installed There is a slant plate 3, and the slant plate 3 is welded with the blocking plate 2. The top of the blocking plate 2 is welded with a plurality of protrusions 21 , and the top of the blocking plate 2 is provided with a plurality of through grooves 22 , and the through grooves 22 penetrate through the blocking plate 2 and communicate with the inside of the box body 1 . The through groove 22 is located between two adjacent protrusions 21 . Utilize the through groove 22 to make tree branches fall into the box body 1 .

A rubber film 6 is arranged on the inner side of the blocking plate 2 , and the rubber film 6 is close to the inner wall of the blocking plate 2 , and the rubber film 6 can cover the through groove 22 . One end of the rubber membrane 6 passes through the blocking plate 2 and extends to the top of the blocking plate 2. Large electric push rods 5 are fixedly installed on both sides of the top of the box body 1. The top of the large electric push rod 5 is fixedly bound with a rope 51, and the rope 51 is connected to the rubber film 6. Fixed bundling.

When working, the rubber membrane 6 is pulled up by the large electric push rod, and the rubber membrane 6 moves so that the through groove 22 communicates with the inside of the box body 1 . Thereby make branch, leaf flow to channel 22 with water flow. In this way, the purpose of first recovery is achieved.

The function of the protrusion 21 is that when the branches are transported to the top of the blocking plate 2 with the water flow, the protrusion 21 can play a certain blocking effect.

A curved plate 7 is welded inside the box body 1, and the curved plate 7 is used for filtering leaves and branches. A collection tank 11 is fixedly installed on one side of the inner wall of the box body 1 , and the collection tank 11 is used for recovering leaves and branches, and a control module 13 is fixedly installed on one side of the box body 1 . The control module 13 is composed of a storage battery and a single-chip microcomputer, and the single-chip microcomputer is used to control the work of each electronic component.

With reference to accompanying drawings 4 and 5, the swash plate 3 is provided with a plurality of recovery mechanisms 4, and the recovery mechanism 4 includes a recovery bin 41, a bottom cover 42, a plurality of brushes 43, a small electric push rod 44 and a steel wire 45. Both the upper and lower sides of the recovery bin 41 are provided with openings. The bottom cover 42 is located at the lower opening of the recovery bin 41 , and one end of the bottom cover 42 is hinged to the recovery bin 41 . A plurality of brushes 43 are arranged on the top of the inner wall of the recovery bin 41 , the closer the brushes 43 are to the upper opening of the recovery bin 41 , the longer the small electric push rod 44 is fixedly installed on one side of the recovery bin 41 . The extension end of the small electric push rod 44 is welded with the steel wire 45, and the end of the steel wire 45 away from the small electric push rod 44 passes through the inner bottom cover 42 of the recovery bin 41 for welding.

In the initial working state, the small electric push rod 44 stretches and pulls the steel wire 45 to close the bottom cover 42 . The water flow carries the leaves from the upper opening of the recovery bin 41, and generates a vortex in the recovery bin 41, and the leaves are brought to the depth of the recovery bin 41. The brush 43 hinders the leaves so that the leaves stay in the recovery bin 41 . Then the small electric push rod 44 shrinks, and the bottom cover 42 sinks so that the lower opening of the recovery bin 41 communicates with the casing 1, and the leaves and the water trapped in the recovery bin 41 flow into the casing 1 together.

The recycling bin 41 has an overall oval shape, and the openings on the upper and lower sides of the recycling bin 41 are centrally symmetrically arranged. The bottom of the recycling bin 41 is provided with a depression 411. The depression 411 matches the top of the recycling bin 41. Through the depression 411, multiple recycling bins 41 are stacked. Together, the recovery bins 41 are stacked together to form a stepped filter tank. In this way, the leaves are filtered multiple times to reduce the chance of leaves entering the water storage tank.

Both sides of the inner wall of the box body 1 are provided with chute 12 , and the rubber membrane 6 extends into the chute 12 on both sides of the end away from the rope 51 . The end of the rubber membrane 6 away from the rope 51 is slidingly fitted with the chute 12 , and the end of the rubber membrane 6 away from the rope 51 is fixedly bound with a rubber band 61 . The rubber band is always under tension. The rubber band 61 is fixedly bound with the blocking plate 2. The rubber membrane 6 is pulled by the rope 51 and the rubber band 61 so that it is always in a taut state, so that the rubber membrane 6 is close to the inner wall of the blocking plate 2 .

A filter plate 71 is hinged at the center of the arc-shaped plate 7, and a spring 73 is welded on the top of the movable end of the filter plate 71. in collection tank 11. When enough leaves and branches are piled up on the filter plate 71, the filter plate 71 is inclined downward and the spring 73 is elongated, and the leaves and branches are poured into the collection tank 11. When the filter plate 71 loses weight after the leaves and branches are dropped, the spring 73 shrinks and the filter plate 71 resets. The rubber plate 72 acts as a barrier to prevent leaves and branches from leaking when they are poured into the collection tank 11 .

The right side of the box body 1 is welded with a bracket 8 , the bracket 8 is pivotally connected with a rotating shaft 9 , and a plurality of flaps 91 are welded at an equal angle on the body of the rotating shaft 9 , and the bracket 8 is pivotally connected with a sleeve 10 . One end of the rotating shaft 9 extends into the sleeve 10, and two magnets 101 are fixedly installed in the sleeve 10, and the magnetic poles of the two magnets 101 are opposite to each other. A magnetic field is generated between the two magnets 101 , and one end of the rotating shaft 9 protruding into the sleeve 10 is fixedly equipped with a wire 92 , and the wire 92 is located between the two magnets 101 . The wire 92 is electrically connected to the control module 13 through the rotating shaft 9 .

By rotating, the wire cuts the magnetic induction line to generate current to achieve the effect of power generation. Since this part is a conventional technical means, the specific structure, components, and connection methods are the same as those of the prior art, and will not be described in detail.

According to the above, it can be seen that during the filtration process, the water flowing in together with the leaves and branches will be stored in the box body 1, so a water pipe is connected to the side of the box body 1 to use the collected water for other places. It will not be described in detail here.

Working principle: the whole device is installed in the center of the reservoir, and the flap 91 is aligned with the inlet of the river. With the help of the impact of water, the flap 91 drives the rotation shaft 9 to rotate, and the rotation of the rotation shaft 9 makes the wire 92 rotate. 101 turns. According to the principle of magnetoelectricity generation, the generated electric energy is stored in the accumulator of the control module 13 . Since the water flow needs to be accumulated to a certain height before it can flow to the other side of the entire device. For this reason, the above-mentioned process is regarded as a charging process, and electricity is stored for subsequent filtering operations.

When hoarding to a certain extent, the water surface carries branches and leaves to flow to the other side when it is higher than the blocking plate 2. When passing through the blocking plate 2, the large electric push rod 5 rises and pulls the rubber rope 51, and the rope 51 pulls the rubber membrane 6, so that the rubber membrane 6 is pulled up to block the water flow. The through groove 22 communicates with the box body 1, so that the branches fall into the box body 1 following the water flow.

Now because the through groove 22 is narrower, the leaves stay on the blocking plate 2 . Then the big electric push rod 5 ropes, the rubber band 61 drag the rubber film to reset, the through groove 22 is closed, and the water flow carries the leaves to the inclined plate 3. The water flows through a plurality of recovery bins 41,

The water flow carries the leaves from the upper opening of the recovery bin 41, and generates a vortex in the recovery bin 41, and the leaves are brought to the depth of the recovery bin 41. The water in the recovery bin 41 overflows and then enters the recovery bin 41 below, and finally flows to the water storage tank. Because the brush 43 hinders the leaves, the leaves remain in the recovery bin 41 . Then the small electric push rod 44 shrinks, and the bottom cover 42 sinks so that the lower opening of the recovery bin 41 communicates with the casing 1, and the leaves and the water trapped in the recovery bin 41 flow into the casing 1 together. Next, the small electric push rod 44 stretches and pulls the steel wire 45 to close the bottom cover 42 .

Above-mentioned large electric push rod 5, small electric push rod 44 carry out synchronously, and when large electric push rod 5 stretches, small electric push rod 44 shrinks. Otherwise, the large electric push rod 5 shrinks, and the small electric push rod 44 elongates.

The leaves and branches that enter the casing fall on the filter plate 71, and water leaks from the filter plate 71. The weight of the filter plate 71 increases when leaves and branches remaining on the filter plate 71 gradually increase. The filter plate 71 is inclined downward and the spring 73 is elongated, and leaves and branches are poured into the collection tank 11 . When the filter plate 71 loses weight after the leaves and branches are dropped, the spring 73 shrinks and the filter plate 71 resets.

To sum up, the dam interception device for irrigation of agricultural terraces uses the large electric push rod 5 to pull the rope 51 to move the rubber membrane 6, and communicates the through groove 22 on the blocking plate 2 with the inside of the box body 1. Let the water flow carry the branches into the box body 1 to complete the preliminary filtration. A plurality of recovery bins 41 are stacked to form a stepped filter tank, and through the cooperation of the recovery bin 41, the brush 43, the small electric push rod 44, the bottom cover 42, and the steel wire 45, the leaves are retained in the recovery bin 41, so that the bottom cover 42 is opened When the leaves flow into the casing 1 with the water flow. This is used for secondary filtration. Most of the leaves and branches in the water are filtered out through the above-mentioned components, so as to reduce the probability of the leaves and branches entering the water storage tank. Thereby avoiding that the water outlet of the reservoir is blocked.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. A dam interceptor for irrigation of agricultural terraced fields is characterized in that: it comprises a casing (1), the right side of the top of the casing (1) is provided with a blocking plate (2), and the left side of the top of the casing (1) A slant plate (3) is provided, and the slant plate (3) is connected with the blocking plate (2). The top of the blocking plate (2) is provided with a plurality of protrusions (21), and the top of the blocking plate (2) is provided with a plurality of through grooves ( 22), the through groove (22) runs through the blocking plate (2) and communicates with the inside of the box body (1), the through groove (22) is located between two adjacent protrusions (21), and the blocking plate (2) The inner side is provided with a rubber film (6), the rubber film (6) is close to the inner wall of the blocking plate (2), the rubber film (6) can cover the through groove (22), and one end of the rubber film (6) passes through the blocking plate (2) Extending to the top of the blocking plate (2), large electric push rods (5) are arranged on both sides of the top of the box body (1), and a rope (51) is connected to the top of the large electric push rod (5), and the rope (51) and the rubber membrane (6) connection; The inside of the box (1) is provided with an arc-shaped plate (7), and the arc-shaped plate (7) is used to filter leaves and branches. One side of the inner wall of the box (1) is provided with a collecting tank (11), and the collecting tank (11) is used for recovering leaves and branches, and a control module (13) is fixedly installed on one side of the box body (1); The inclined plate (3) is provided with a plurality of recovery mechanisms (4), and the recovery mechanism (4) includes a recovery bin (41), a bottom cover (42), a plurality of brushes (43), a small electric push rod (44) and steel wire (45), the upper and lower sides of the recovery bin (41) are provided with openings, the bottom cover (42) is located at the lower opening of the recovery bin (41), and one end of the bottom cover (42) is hinged with the recovery bin (41), A plurality of hair brushes (43) are located at the top of the inner wall of the recovery bin (41), and the closer the brushes (43) are to the upper opening of the recovery bin (41), the longer the opening, and the small electric push rod (44) is fixedly mounted on the recovery bin (41). ) side, the extension end of the small electric push rod (44) is connected with the steel wire (45), and the end of the steel wire (45) away from the small electric push rod (44) passes through the inner bottom cover (42) of the recovery bin (41) to connect; The lower opening of the recovery bin (41) communicates with the inside of the casing (1). 2. The dam intercepting device for irrigation of agricultural terraced fields according to claim 1, characterized in that: the recovery bin (41) is in an elliptical shape as a whole, and the openings on the upper and lower sides of the recovery bin (41) are symmetrically arranged in the center , the bottom of the recovery bin (41) is provided with a depression (411), the depression (411) matches the top of the recovery bin (41), and multiple recovery bins (41) are stacked together through the depression (411), and the recovery bin ( 41) Stacked together to form a stepped filter tank. 3. The dam intercepting device for irrigation of agricultural terraced fields according to claim 1, characterized in that: both sides of the inner wall of the box (1) are provided with chutes (12), and the rubber film (6) is far away from the rope (51) one end is slidingly matched with the chute (12), and the end of the rubber film (6) away from the rope (51) is connected with a rubber band (61), and the rubber band (61) is connected with the blocking plate (2), through the rope (51), rubber (61) pull the rubber membrane (6) to make it in a taut state all the time, so that the rubber membrane (6) is close to the inner wall of the blocking plate (2). 4. A dam intercepting device for irrigation of agricultural terraced fields according to claim 1, characterized in that: a filter plate (71) is hinged at the center of the arc-shaped plate (7), and the top of the movable end of the filter plate (71) is Be connected with spring (73), and spring (73) is connected with casing (1) inwall, and filter plate (71) movable end bottom is connected with rubber plate (72), and rubber plate (72) stretches in the collecting tank (11). 5. A dam intercepting device for irrigation of agricultural terraced fields according to claim 1, characterized in that: the right side of the box (1) is provided with a bracket (8), and the bracket (8) is pivotally connected with a rotating shaft (9 ), the rotating shaft (9) shaft body equiangular angle is provided with a plurality of flaps (91), the support (8) is provided with the sleeve (10), and one end of the rotating shaft (9) stretches in the sleeve (10), and the sleeve (10 ) is provided with two magnets (101), the opposite magnetic poles of the two magnets (101), the rotating shaft (9) stretches into the sleeve (10) and one end is fixedly installed with a wire (92), and the wire (92) is located at the two Between the magnets (101), the wire (92) passes through the rotating shaft (9) and is electrically connected to the control module (13).

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