Rice and fish ecological filter screen device for recycling saline-alkali soil ditch water

Abstract

The utility model discloses an ecological filter screen device for rice and fish by recycling saline-alkali soil ditch water, which belongs to the technical field of agricultural ecological planting and comprises a drainage ditch, a main water delivery pipe is fixedly communicated with the drainage ditch, a main bevel gear is arranged in an inner cavity of the main water delivery pipe, and the main bevel gear is meshed with a first auxiliary bevel gear and a second auxiliary bevel gear. A filter plate is fixed to a transmission rod fixed to the main bevel gear; the drainage channel is provided with a movable plate; a first rotating column and a second rotating column are mounted on a supporting column in an inner cavity of the drainage channel; an arc-shaped driving rod is fixed to the first rotating column; a driving plate with bristles is fixed to the arc-shaped driving rod, one side of the second rotating column is fixedly connected with the filtering plate, the other side of the second rotating column is fixedly connected with a driving part, and the driving part is used for driving the arc-shaped driving rod to achieve fan-shaped reciprocating motion. According to the utility model, pollutants in water can be effectively intercepted, and continuous and efficient filtration can be maintained through a cleaning mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural ecological planting technical field especially relates to a salt and alkali land ditch water recycling rice fish ecological filter screen device. BACKGROUND

[0002] With the increasing attention of modern agriculture to ecological environment and resource recycling, especially in the agricultural planting of saline-alkali land, how to efficiently treat the saline-alkali water in the rice field and realize the recycling of water resources has become a technical problem to be solved, in the rice planting mode of saline-alkali land, the water source is usually affected by soil salinity, which limits the growth of rice, in order to solve this problem, the current agricultural technology often adopts the means of introducing water grass and breeding fish through drainage ditch, and adjusts the water quality and improves the soil through the ecological system.

[0003] In this ecological cycle system, the saline-alkali water in the rice field flows to the fish breeding area through the drainage ditch, the activity of fish in water helps to dilute the salt in water, and the salt-tolerant water grass further reduces the salt concentration in water by adsorbing salt ions, the feces and other organic matters produced by the life activities of fish are then brought back to the rice field by water flow, which increases the organic matter of soil and promotes the growth of rice, this ecological mutual aid mode of water grass, fish and soil effectively improves the water quality and soil quality of saline-alkali land, thereby promoting agricultural production.

[0004] However, in this process, how to ensure the purification of water quality and prevent other pollutants from entering the rice field becomes a technical problem, the existing technical scheme mainly relies on simple filter screen structure to clean the large particle substances in water, but often ignores the cleaning and filtration effect maintenance of the filtration system in long-term operation. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that the existing technology mainly relies on simple filter screen structure to clean the large particle substances in water, and often ignores the cleaning and filtration effect maintenance of the filtration system in long-term operation, and provides a salt and alkali land ditch water recycling rice fish ecological filter screen device, which can effectively intercept water pollutants and maintain continuous and efficient filtration through cleaning mechanism.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a salt and alkali land ditch water recycling rice fish ecological filter screen device, including drainage ditch, drainage ditch fixedly connected with main water delivery pipe, main water delivery pipe is equipped with main bevel gear in the inner chamber, the both sides of main bevel gear are engaged with auxiliary bevel gear one and auxiliary bevel gear two, the drive shaft of auxiliary bevel gear one fixed connection is through main water delivery pipe and fixedly connected with motor, one side of main water delivery pipe equipped with first water delivery round hole is fixedly connected with auxiliary water delivery pipe, the transmission rod of main bevel gear fixedness is fixed with filter plate;

[0007] The movable plate is arranged in the rectangular opening of the side of the drainage channel, the support column at the bottom of the inner cavity of the drainage channel is respectively provided with a first rotating column and a second rotating column, the first rotating column is fixedly connected with an arc-shaped driving rod, the top of the arc-shaped driving rod is fixed with a driving plate with bristles, one side of the second rotating column is fixedly connected with a filter plate, and the other side is fixedly connected with a driving piece.

[0008] As a further description of the above technical solution: the second bevel gear is fixedly connected with a rotating rod penetrating through the main water conveying pipe and extending to the auxiliary water conveying pipe, and the rotating rod is fixedly installed with a water diversion fan blade.

[0009] As a further description of the above technical solution: the surfaces of the main bevel gear, the first bevel gear and the second bevel gear are all provided with at least four second water conveying circular holes, and the first water conveying circular hole has at least four.

[0010] As a further description of the above technical solution: the motor is installed on the mounting plate of the outer ring of the main water conveying pipe, and the filter plate is rotationally connected with the inner wall of the main water conveying pipe.

[0011] As a further description of the above technical solution: the bottom of the inner cavity of the drainage channel is fixedly connected with the support column, and the driving plate is fixed with cleaning bristles on the side close to the filter plate.

[0012] As a further description of the above technical solution: the side, away from the second rotating column, of the driving piece is provided with a sliding column, the arc-shaped driving rod is provided with an arc-shaped hole, and the sliding column is slidingly connected with the arc-shaped hole.

[0013] As a further description of the above technical solution: the side, provided with the movable plate, of the main water conveying pipe is fixedly provided with a chip removal channel, and the chip removal channel is provided in an inclined structure.

[0014] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0015] The driving plate with bristles can automatically remove impurities on the surface of the filter plate, ensure that the filter plate can continuously and effectively filter impurities in water, this function can completely intercept pollutants except fish feces to prevent them from entering the paddy field, the automatic cleaning function of the filter plate continuously maintains the filtering efficiency, and guarantees continuous purification of water quality, in addition, the movable plate timely removes pollutants on the water surface through periodic opening and closing actions, so that the equipment can stably operate for a long time without frequent manual intervention. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A front view of the present application is shown;

[0017] Figure 2 A formal sectional view of the present application is shown;

[0018] Figure 3 The utility model shows the side view;

[0019] Figure 4 The utility model shows the side view of section;

[0020] Figure 5 The utility model shows the section view of main water pipe;

[0021] Figure 6 The utility model shows the perspective view;

[0022] Figure 7 The utility model shows the Figure 6 Enlarged view of A in the middle.

[0023] Legend:

[0024] 10, drainage channel; 11, main water pipe; 111, first water hole; 12, motor; 13, auxiliary water pipe; 14, filter plate; 15, movable plate; 16, support column; 17, water guide fan blade; 18, mounting plate;

[0025] 20, main bevel gear; 21, auxiliary bevel gear one; 22, auxiliary bevel gear two; 23, drive shaft; 24, transmission rod; 25, rotating rod; 26, second water hole;

[0026] 30, first rotating column; 31, second rotating column; 32, arc-shaped drive rod; 33, drive plate; 34, drive part; 35, cleaning brush; 36, sliding column. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figures 1-7 The utility model provides a technical scheme: a salt alkali land ditch water recycling rice fish ecological filter screen device, including drainage channel 10, drainage channel 10 fixed communication has main water pipe 11, the inner chamber of main water pipe 11 is equipped with main bevel gear 20, and the both sides of main bevel gear 20 are engaged with auxiliary bevel gear one 21 and auxiliary bevel gear two 22 respectively, and the drive shaft 23 of auxiliary bevel gear one 21 fixed connection is through main water pipe 11 and is fixedly connected with motor 12, and one side of main water pipe 11 is fixedly connected with auxiliary water pipe 13 and is equipped with first water hole 111, and the transmission rod 24 of main bevel gear 20 is fixed with filter plate 14.

[0029] The drainage channel 10 is connected with the drainage ditch for fish, and the water in the drainage ditch enters the main water pipe 11 through the drainage channel 10, and then is backfilled to the paddy field through the auxiliary water pipe 13, so that the organic matters such as fish manure are also brought into the paddy field, the soil organic matter is increased, and the growth of rice is promoted. In this process, the filter plate 14 filters out the pollutants other than fish manure.

[0030] The movable plate 15 capable of rotating is arranged in the rectangular port of the side surface of the drainage channel 10, the support column 16 at the bottom of the inner cavity of the drainage channel 10 is respectively provided with the first rotating column 30 and the second rotating column 31, the first rotating column 30 is fixedly connected with the arc-shaped driving rod 32, the top of the arc-shaped driving rod 32 is fixedly provided with the driving plate 33 with brush, one side of the second rotating column 31 is fixedly connected with the filter plate 14, and the other side is fixedly connected with the driving piece 34, and the driving piece 34 is used for driving the arc-shaped driving rod 32 to realize the fan-shaped reciprocating motion.

[0031] In the working process, the motor 12 drives the auxiliary bevel gear one 21 to rotate through the driving shaft 23, and then drives the main bevel gear 20 and the transmission rod 24 to rotate, the transmission rod 24 drives the filter plate 14 to rotate, the filter plate 14 drives the driving piece 34 to rotate through the second rotating column 31, the driving piece 34 drives the arc-shaped driving rod 32 to do the fan-shaped reciprocating motion, and the arc-shaped driving rod 32 drives the driving plate 33 with the brush at the top to do the fan-shaped reciprocating motion; in this process, the driving plate 33 removes the pollutants on the surface of the filter plate 14 through the brush, the removed pollutants float to the water surface, and the driving plate 33 drives the movable plate 15 to open and close intermittently through the impact with the movable plate 15, and the pollutants on the water surface are discharged from the drainage channel 10 under the joint action of the water flow and the driving plate 33.

[0032] Further, the auxiliary bevel gear two 22 is fixedly connected with the rotating rod 25 penetrating through the main water pipe 11 and extending to the auxiliary water pipe 13, and the water guide fan blade 17 is fixedly arranged on the rotating rod 25.

[0033] Under the drive of the main bevel gear 20, the auxiliary bevel gear two 22 drives the rotating rod 25 and the water guide fan blade 17 to rotate, the water guide fan blade 17 can guide the water flow, ensure the smoothness of the water flow and avoid the blockage of the water flow, and can also effectively stir the water flow and the fish manure entering the auxiliary water pipe 13, so that the fish manure can be uniformly flowed into the paddy field and the water quality of the paddy field is improved.

[0034] Further, the main bevel gear 20, the auxiliary bevel gear one 21 and the auxiliary bevel gear two 22 are all provided with at least four second water supply round holes 26, and the first water supply round hole 111 has at least four.

[0035] Through the second water conveying circular hole 26, the main bevel gear 20, the first auxiliary bevel gear 21 and the second auxiliary bevel gear 22 can effectively reduce the water flow resistance, ensure the smooth water flow, and the first water conveying circular hole 111 ensures that the fish feces and other organic matters can smoothly enter the auxiliary water conveying pipe 13 and be recharged to the paddy field.

[0036] Further, the motor 12 is installed on the mounting plate 18 outside the main water conveying pipe 11, and the filter plate 14 is rotationally connected with the inner wall of the main water conveying pipe 11.

[0037] Further, the bottom of the inner cavity of the drainage channel 10 is fixedly connected with the supporting column 16, and the driving plate 33 is fixedly provided with cleaning bristles 35 on the side close to the filter plate 14.

[0038] Through the cleaning bristles 35, the impurities and dirt attached to the filter plate 14 can be regularly cleaned, and the high-efficiency operation of the device can be maintained.

[0039] Further, the driving member 34 is provided with a sliding column 36 on the side away from the second rotating column 31, the arc-shaped driving rod 32 is provided with an arc-shaped hole, and the sliding column 36 is slidably connected with the arc-shaped hole.

[0040] Through the driving member 34 and the sliding column 36, the arc-shaped driving rod 32 can be driven to realize the fan-shaped reciprocating motion.

[0041] Further, the main water conveying pipe 11 is fixedly provided with a chip removal channel 19 on the side of the movable plate 15, and the chip removal channel 19 is provided in an inclined structure.

[0042] The inclined design of the chip removal channel 19 ensures that the cleaned pollutants can be smoothly conveyed to the pollutant storage through the chip removal channel 19, so that the accumulation of pollutants in the device can be avoided, the service life of the equipment is prolonged, and the maintenance difficulty is reduced.

[0043] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A salt and alkali land ditch water recycling rice-fish ecological filter screen device, comprising a drainage ditch (10), characterized in that: The drainage channel (10) is fixedly connected with a main water conveying pipe (11), a main bevel gear (20) is arranged in the inner cavity of the main water conveying pipe (11), two sides of the main bevel gear (20) are respectively engaged with a secondary bevel gear one (21) and a secondary bevel gear two (22), a driving shaft (23) fixedly connected with the secondary bevel gear one (21) penetrates through the main water conveying pipe (11) and is fixedly connected with a motor (12), one side of the main water conveying pipe (11) provided with a first water conveying circular hole (111) is fixedly connected with a secondary water conveying pipe (13), a transmission rod (24) fixed with the main bevel gear (20) is fixed with a filter plate (14); The movable plate (15) capable of rotating is arranged in the rectangular opening of the side of the drainage channel (10), the support column (16) at the bottom of the inner cavity of the drainage channel (10) is respectively installed with a first rotating column (30) and a second rotating column (31), the first rotating column (30) is fixedly connected with an arc-shaped driving rod (32), the top of the arc-shaped driving rod (32) is fixed with a driving plate (33) provided with brush hairs, one side of the second rotating column (31) is fixedly connected with the filter plate (14), the other side is fixedly connected with a driving member (34), and the driving member (34) is used to drive the arc-shaped driving rod (32) to realize fan-shaped reciprocating motion.

2. The rice-fish ecological filter screen device for saline-alkali soil ditch water recycling according to claim 1, characterized in that: The secondary bevel gear two (22) is fixedly connected with a rotating rod (25) penetrating through the main water conveying pipe (11) and extending to the secondary water conveying pipe (13), and the rotating rod (25) is fixedly installed with a water guide fan blade (17).

3. The rice-fish ecological filter screen device for saline-alkali soil ditch water recycling according to claim 1, characterized in that: The surfaces of the main bevel gear (20), the secondary bevel gear one (21) and the secondary bevel gear two (22) are all provided with at least four second water conveying circular holes (26), and the first water conveying circular hole (111) has at least four.

4. The rice-fish ecological filter screen device for saline-alkali soil ditch water recycling according to claim 1, characterized in that: The motor (12) is installed on the mounting plate (18) of the outer ring of the main water conveying pipe (11), and the filter plate (14) and the inner wall of the main water conveying pipe (11) are rotationally connected.

5. The rice-fish ecological filter screen device for saline-alkali soil ditch water recycling according to claim 1, characterized in that: The bottom of the inner cavity of the drainage channel (10) is fixedly connected with the support column (16), and the side of the driving plate (33) close to the filter plate (14) is fixed with cleaning brush hairs (35).

6. The rice-fish ecological filter screen device for saline-alkali soil ditch water recycling according to claim 1, characterized in that: The side, away from the second rotating column (31), of the driving member (34) is provided with a sliding column (36), the arc-shaped driving rod (32) is provided with an arc-shaped hole, and the sliding column (36) is slidingly connected with the arc-shaped hole.

7. The rice-fish ecological filter screen device for saline-alkali soil ditch water recycling according to claim 1, characterized in that: The side of the main water conveying pipe (11) provided with the movable plate (15) is fixedly provided with a chip removal channel (19), and the chip removal channel (19) is provided in an inclined structure.

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