An environmentally friendly paddy field hydraulic tillage boat

Abstract

The present invention discloses an environmentally friendly paddy field hydraulic mechanized tilling boat, which relates to the technical field of mechanized tilling boats. The present invention comprises a fuselage, an outer cover movably provided below the tail of the fuselage, a hydraulic assembly movably provided above the tail of the fuselage, an output end of the hydraulic assembly movably connected to one side above the outer cover, a rotating shaft movably provided below the inside of the outer cover, a plurality of rotary tilling blades evenly spaced are fixedly provided on the side of the rotating shaft, a power assembly for driving the rotating shaft to rotate is provided on one side below the tail of the fuselage, a plurality of cleaning rods for pulling out rice stalks buried in the paddy field are fixedly provided on one side of each rotary tilling blade for breaking up the soil, and a cleaning assembly and a collecting assembly are provided on one side below the outer cover. The present invention cleans mud and water on the lower rotary tilling blades, so that the mud and water will not enter and adhere to the inside of the outer cover along with the rotary tilling blades, thereby avoiding aggravation and corrosion of the outer cover, and will not cause pollution to the outer cover, making it less likely to cause pollution to the device and even the environment.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanized tillage boats, in particular to an environmentally friendly paddy field hydraulic mechanized tillage boat. Background Art

[0002] A mechanized tiller is a type of agricultural machinery specifically designed for paddy field operations, primarily used for tasks such as tilling, fertilizing, sowing, and harvesting rice paddies. Compared to traditional land-based agricultural machinery, a mechanized tiller can navigate the water, adapting to the unique environment of paddy fields. It typically consists of a hull, a power system, an operating mechanism, and a control system. Mechanized tillers not only significantly improve paddy field operation efficiency, reducing labor intensity and time, but also significantly reduce environmental pollution, protect the ecological environment, and promote sustainable agricultural development.

[0003] The rear part of the tractor-till boat is usually provided with an outer cover, in which a rotating shaft and rotary tillage blades are provided. The outer cover is raised and lowered by using hydraulic components to drive the rotary tillage blades to cultivate the paddy field.

[0004] While the outer cover can, to a certain extent, block the large amount of muddy water splashing from the rotary tillage blades, some of it cannot be completely blocked, causing it to splash out of the device. Furthermore, while the cover blocks the muddy water, it adheres to the inner wall of the cover, causing the cover to become heavier and corroded during use. After tilling, the muddy water will continue to flow out of the inner wall of the cover and onto the ground outside the paddy field. Because the muddy water often contains residues of pesticides and fertilizers, this muddy water that leaves the paddy field can easily cause environmental pollution, contaminating the ground and air.

[0005] Furthermore, during cultivation, rice stalks and other debris often become trapped in the paddy field soil, making the seedlings unstable and prone to falling over. Furthermore, when the rice stalks rot and decompose, they produce harmful substances such as exhaust gas, which can damage the root systems of the seedlings and cause them to grow poorly. Therefore, we propose an environmentally friendly hydraulic paddy field tiller. Summary of the Invention

[0006] The purpose of the present invention is to provide an environmentally friendly paddy field hydraulic tiller boat, which can effectively solve the problems raised in the background technology.

[0007] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The present invention discloses an environmentally friendly hydraulic paddy field tilling boat, comprising a fuselage, an outer cover movably provided below the tail of the fuselage, a hydraulic assembly movably provided above the tail of the fuselage, an output end of the hydraulic assembly movably connected to one side above the outer cover, a rotating shaft movably provided inside and below the outer cover, a plurality of rotary tilling blades evenly spaced and fixedly provided on the side of the rotating shaft, a power assembly for driving the rotating shaft to rotate provided on one side below the tail of the fuselage, a plurality of cleaning rods for pulling out rice stalks buried in the paddy field fixedly provided on one side of each rotary tilling blade for breaking up the soil, a cleaning assembly and a collecting assembly provided on one side below the outer cover, the collecting assembly being located on one side below the cleaning assembly, and a water retaining assembly for isolating sewage in the paddy field provided on the bottom of the collecting assembly;

[0009] The cleaning assembly includes a plurality of first scrapers and a plurality of second scrapers fixedly arranged on the inner side of the outer cover, wherein the first scrapers and the second scrapers are alternately distributed, the first scrapers are used to scrape off rice straw and soil on one side of the rotary tillage blade, and the second scrapers are used to scrape off rice straw and soil on the other side of the rotary tillage blade. When the rotary tillage blade passes through the first scrapers and the second scrapers, one side of the rotary tillage blade is in contact with the first scraper, and the other side is in contact with the second scraper;

[0010] The collecting assembly comprises a material baffle plate fixedly arranged at the bottom of the outer cover, and a material collecting net fixedly installed on one side of the bottom of the material baffle plate, and the water retaining assembly is arranged at the bottom of the material baffle plate.

[0011] Preferably, a first scraper is fixedly provided on the side of the first scraper for scraping rice straw and soil on the rotary tillage blade, a second scraper is fixedly provided on the side of the second scraper for scraping rice straw and soil on the rotary tillage blade, and the side of the rotary tillage blade on which the cleaning rod is installed is a knife-edge structure.

[0012] Preferably, the cleaning assembly further comprises a mounting frame fixedly mounted on the inner wall of the outer cover, and the first scraper and the second scraper are both fixedly mounted on the inner side of the mounting frame.

[0013] Preferably, the collecting assembly further comprises an inclined panel fixedly arranged on the lower inner side of the outer cover, and a collecting rod fixedly arranged on one side of the inclined panel, and a plurality of collecting rods are evenly spaced apart on the side of the inclined panel.

[0014] Preferably, a first connecting plate is fixedly installed on one side of the aggregate net, and a second connecting plate is fixedly installed on the other side of the aggregate net. The first connecting plate is fixedly installed on the bottom side of the inclined plate through a first screw, and the second connecting plate is fixedly installed on the bottom side of the material blocking plate through a second screw.

[0015] Preferably, the water retaining assembly includes a waterproof plate arranged below the material retaining plate and a water-blocking plate integrally arranged on the side of the waterproof plate, and the water-blocking plate fits exactly with the bottom of the first connecting plate and the bottom of the aggregate net.

[0016] Preferably, positioning sleeves are fixedly installed on both sides of the bottom of the material blocking plate, and the waterproof plate is movably installed between the two positioning sleeves, and the waterproof plate rotates between the two positioning sleeves.

[0017] Preferably, the water retaining assembly further comprises a water retaining plate fixedly mounted on the drainage side of the waterproof plate, and the water retaining plate is used to prevent paddy field sewage from entering above the waterproof plate.

[0018] Preferably, the water blocking plate is a triangular prism structure, and the angle between the water blocking plate and the waterproof plate is an obtuse angle.

[0019] Preferably, the waterproof board, water-isolating board and water-blocking board are all made of lightweight and wear-resistant materials.

[0020] The present invention has the following beneficial effects:

[0021] 1. The present invention provides multiple cleaning rods to disperse rice straw along the sides of the rotary tillage blade. Once dispersed by the rotary tillage blade, the rice straw encounters less resistance from the soil, making it less likely to break in the soil during rotation. This allows the rice straw to be completely removed from the soil. Dispersing the rice straw also facilitates subsequent removal from the rotary tillage blade.

[0022] 2. The present invention provides a first scraper and a second scraper on the outer cover. When the rotary tillage blade passes through the corresponding first scraper and the second scraper, the first scraper and the second scraper scrape off the soil on the rotary tillage blade. When the rice stalks pass through the first scraper and the rotary tillage blade, as well as the second scraper and the rotary tillage blade, they will be cut off by the shearing action, so that the rice stalks will also fall off from the rotary tillage blade. This prevents the rice stalks from being entangled on the rotary tillage blade, thus avoiding affecting the work of the rotary tillage blade and also preventing the subsequent cleaning of the rice stalks from the soil. Therefore, this device has the characteristic of cleaning the rice stalks from the paddy field soil. During the cleaning process, after the rice stalks are out of water, the rice stalks can be cleaned off the rotary tillage blade in time, preventing the rice stalks from being entangled on the rotary tillage blade and not affecting the normal work of the rotary tillage blade.

[0023] 3. The present invention cleans the muddy water on the lower rotary tillage blades, so that the muddy water will not enter and adhere to the inside of the outer cover along with the rotary tillage blades, thus avoiding the outer cover from getting heavier and corroded, and causing no pollution to the outer cover. After the rotary tillage blades are prevented from carrying mud, the problem of mud splashing is avoided during the high-speed rotation of the rotary tillage blades, and muddy water is prevented from forming a large amount of adhesion on the rotary tillage blades and even other parts of the device, which is not easy to cause pollution to the device. By reducing the adhesion of muddy water on the device, when the tillage is completed and the device is brought ashore, the problem of a large amount of muddy water on the device falling to the ground will not occur, and the environment will not be polluted, which is beneficial to environmental protection. This device has the characteristic of cleaning the muddy water on the rotary tillage blades. In the process of the rotary tillage blades rotating out of the mud, the mud and sewage on the surface of the rotary tillage blades are scraped off, which can avoid the splashing of muddy water and the generation of a large amount of turbid gas due to the rapid rotation of the rotary tillage blades, making the use of the device more environmentally friendly.

[0024] 4. In the present invention, when the rice straw scraped off the rotary tillage blade falls into the water, the rice straw will fall slowly in the water due to the obstruction of the water and will not sink to the bottom of the water immediately. During the movement of the machine body, the rice straw that falls into the water body is salvaged by the collection net and is finally collected in the collection net, which is convenient for cleaning the rice straw in the paddy field.

[0025] 5. The present invention allows the rice straw collected in the collection net to drain more quickly due to continuous vibration, preventing damage caused by excessive weight due to water accumulation. The vibration also removes dirt from the mesh of the collection net, preventing clogging. The U-shaped retaining plate facilitates the removal of rice straw from above. The drained rice straw is less likely to stain clothing during removal and is easier to handle, preventing muddy rice straw from contaminating the environment.

[0026] 6. The present invention first removes the rice straw from the soil and then salvages the rice straw from the water, thus clearing the rice straw from the paddy field. This prevents the rice seedlings from being planted in the soil mixed with rice straw, which can lead to unstable planting and easy lodging. Furthermore, by removing the rice straw from the soil, the rice seedlings' roots are prevented from getting stuck in the straw, preventing the rice straw from rotting and decomposing and competing with the seedlings for nutrients, leading to slow seedling growth. It also prevents the release of harmful gases and other substances from rotting rice straw, which can damage the seedlings' roots. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1This is a three-dimensional diagram of the upper structure of the entire device of an environmentally friendly paddy field hydraulic tiller boat of the present invention;

[0029] Figure 2 This is a three-dimensional diagram of the overall bottom structure of an environmentally friendly paddy field hydraulic tillage boat of the present invention;

[0030] Figure 3 This is a three-dimensional diagram of the connection structure of the rotating shaft, cleaning rod and rotary tillage blade of an environmentally friendly paddy field hydraulic mechanized tiller of the present invention;

[0031] Figure 4 An environmentally friendly paddy field hydraulic machine-cultivating boat of the present invention Figure 3 Enlarged view of part A;

[0032] Figure 5 A perspective view of a cleaning assembly of an environmentally friendly paddy field hydraulic tiller boat according to the present invention;

[0033] Figure 6 This is a three-dimensional diagram of a collecting component and a water retaining component of an environmentally friendly paddy field hydraulic tiller boat according to the present invention;

[0034] Figure 7 This is a three-dimensional diagram of the bottom structure of a cleaning component of an environmentally friendly paddy field hydraulic tiller boat of the present invention;

[0035] Figure 8 This is a perspective view of a water retaining assembly of an environmentally friendly paddy field hydraulic tillage boat according to the present invention;

[0036] Figure 9 The present invention is a three-dimensional diagram of a water blocking plate of an environmentally friendly paddy field hydraulic mechanized tiller.

[0037] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0038] 1. Body; 2. Outer cover; 3. Hydraulic assembly; 4. Rotating shaft; 5. Cleaning rod; 6. Cleaning assembly; 61. First scraper; 62. Second scraper; 63. Mounting frame; 7. Collecting assembly; 71. Material baffle; 72. Aggregate net; 73. Inclined panel; 74. Aggregate rod; 8. Water retaining assembly; 81. Waterproof board; 82. Water-blocking board; 83. Water-blocking board; 9. First scraper; 10. Rotary tillage blade; 11. Power assembly; 12. Second scraper; 13. First connecting plate; 14. Second connecting plate; 15. First screw; 16. Second screw; 17. Positioning sleeve. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0040] See also Figure 1 - Figure 9 As shown, an environmentally friendly paddy field hydraulic mechanized tilling boat comprises a fuselage 1, an outer cover 2 movably provided below the tail of the fuselage 1, a hydraulic assembly 3 movably provided above the tail of the fuselage 1, an output end of the hydraulic assembly 3 movably connected to the upper side of the outer cover 2, a rotating shaft 4 movably provided inside and below the outer cover 2, a plurality of evenly spaced rotary tilling blades 10 fixedly provided on the side of the rotating shaft 4, a power assembly 11 for driving the rotating shaft 4 to rotate is provided on the lower side of the tail of the fuselage 1, a plurality of cleaning rods 5 for pulling out rice straw buried in the paddy field are fixedly provided on the side of each rotary tilling blade 10 that breaks the soil, a cleaning assembly 6 and a collecting assembly 7 are provided on the lower side of the outer cover 2, the collecting assembly 7 is located below the cleaning assembly 6, and a water retaining assembly 8 for isolating sewage in the paddy field is provided at the bottom of the collecting assembly 7;

[0041] Based on the above design, when the device is in use, the power assembly 11 drives multiple rotary tillage blades 10 to rotate through the rotating shaft 4. During the rotation of the rotary tillage blades 10, the rotary tillage blades 10 penetrate deep into the paddy field soil to turn the soil. The cleaning rods 5 on the rotary tillage blades 10 drag out rice straw and other debris buried in the soil. After the rotary tillage blades 10 and the cleaning rods 5 remove the rice straw and other debris, the cleaning assembly 6 cleans the debris from the rotary tillage blades 10 and the cleaning rods 5, and the collection assembly 7 collects and processes the cleaned debris in a unified manner. There is water in the paddy field, and the rice straw and other debris removed from the paddy field also contain a lot of water. The water retaining assembly 8 is used to prevent the paddy field sewage from entering the collection assembly 7, and then the collection assembly 7 will drain the sewage from the rice straw and other debris.

[0042] The arrangement of the plurality of cleaning rods 5 allows the rice straw to be more dispersedly distributed on the sides of the rotary tillage blade 10. After being dispersed by the rotary tillage blade 10, the rice straw is less subject to resistance from the soil. Therefore, during the rotation of the rotary tillage blade 10, the rice straw is not easily broken by being pulled in the soil, and the rice straw can be completely removed from the soil. Dispersing the rice straw also facilitates subsequent cleaning of the rice straw from the rotary tillage blade 10.

[0043] The cleaning assembly 6 includes a plurality of first scrapers 61 and a plurality of second scrapers 62 fixedly arranged on the inner side of the outer cover 2. The first scrapers 61 and the second scrapers 62 are alternately distributed. The first scrapers 61 are used to scrape off rice straw and soil on one side of the rotary tillage blade 10, and the second scrapers 62 are used to scrape off rice straw and soil on the other side of the rotary tillage blade 10. When the rotary tillage blade 10 passes through the first scraper 61 and the second scraper 62, one side of the rotary tillage blade 10 is in contact with the first scraper 61, and the other side is in contact with the second scraper 62.

[0044] Based on this design, in order to facilitate the cleaning of rice straw and soil carried by the rotary tillage blade 10 and the cleaning rod 5, a first scraper 61 and a second scraper 62 are provided on the outer cover 2. When the rotary tillage blade 10 passes through the corresponding first scraper 61 and the second scraper 62, the first scraper 61 and the second scraper 62 scrape off the soil on the rotary tillage blade 10. When the rice straw passes through the first scraper 61 and the rotary tillage blade 10, and the second scraper 62 and the rotary tillage blade 10, it will be cut off under the shearing action, so that the rice straw will also fall off the rotary tillage blade 10. This prevents the rice straw from being entangled in the rotary tillage blade 10, avoiding affecting the operation of the rotary tillage blade 10 and also preventing the subsequent cleaning of the rice straw from the soil. Therefore, this device has the characteristics of cleaning rice straw from paddy field soil. During the cleaning process, after the rice straw emerges from the water, the rice straw can be cleaned off the rotary tillage blade 10 in a timely manner, preventing the rice straw from being entangled in the rotary tillage blade 10 and not affecting the normal operation of the rotary tillage blade 10.

[0045] The muddy water on the lower rotary tilling blade 10 is cleaned so that the muddy water does not enter and adhere to the interior of the outer cover 2 along with the rotary tilling blade 10, thereby preventing the outer cover 2 from becoming heavier and corroded, and preventing pollution inside the outer cover 2. After the rotary tilling blade 10 is free of mud, the problem of mud splashing during the high-speed rotation of the rotary tilling blade 10 is avoided, and the muddy water is prevented from forming a large amount of adhesion on the rotary tilling blade 10 and even other parts of the device, which is less likely to cause pollution to the device. By reducing the adhesion of muddy water on the device, when the device is landed after tilling is completed, the problem of muddy water on the device not falling on the ground will not occur, which will not cause pollution to the environment and is beneficial to environmental protection.

[0046] This device has the characteristic of cleaning mud and water on the rotary tillage blade 10. In the process of the rotary tillage blade 10 rotating out of the soil, the soil and sewage on the surface of the rotary tillage blade 10 are scraped off, which can prevent the mud and water from splashing and generating a large amount of turbid gas due to the rapid rotation of the rotary tillage blade 10, making the use of the device more environmentally friendly.

[0047] The collecting assembly 7 includes a material baffle plate 71 fixedly arranged at the bottom of the outer cover 2 and a material collecting net 72 fixedly installed on one side of the bottom of the material baffle plate 71 . The water retaining assembly 8 is arranged at the bottom of the material baffle plate 71 .

[0048] Based on this design, in order to facilitate the cleaning of the rice straws scraped off the rotary tillage blades 10 and prevent these rice straws from mixing into the soil, when the rice straws scraped off the rotary tillage blades 10 fall into the water, the rice straws will fall slowly in the water due to the obstruction of the water, and the rice straws will not sink to the bottom of the water at the first time. During the movement of the fuselage 1, the rice straws that fall into the water body are salvaged using the aggregate net 72, and the rice straws are finally collected in the aggregate net 72, which is convenient for cleaning the rice straws in the paddy field.

[0049] The device vibrates during operation, draining rice straw from collection net 72 more quickly due to the constant vibrations. This prevents moisture accumulation and damage from excessive weight. The vibrations also remove dirt from the meshes of collection net 72, preventing clogging. The U-shaped retaining plate 71 facilitates the removal of rice straw from above. The drained straw is less likely to stain clothing during removal and is easier to handle, preventing muddy straw from contaminating the environment.

[0050] Therefore, the device has the characteristic of collecting the rice straw cleaned out from the soil in time.

[0051] This device removes rice straw from the soil and then from the water, thus clearing the paddy field of rice straw. This prevents the seedlings from becoming stuck in the soil mixed with rice straw, which can lead to unstable planting and prone to lodging. Furthermore, by removing the rice straw from the soil, the seedlings' roots are prevented from becoming rooted in the straw, preventing the straw from rotting and decomposing, competing with the seedlings for nutrients and slowing their growth. It also prevents the release of harmful gases and other substances from rotting rice straw, which can damage the seedlings' roots.

[0052] Among them, the first scraper 61 is fixedly provided with a first scraper 9 on the side that scrapes the rice straw and soil on the rotary tillage blade 10, and the second scraper 62 is fixedly provided with a second scraper 12 on the side that scrapes the rice straw and soil on the rotary tillage blade 10. The side of the rotary tillage blade 10 on which the cleaning rod 5 is installed is a knife-edge structure.

[0053] Based on this device, the setting of the first scraper 9 and the second scraper 12 can achieve a better cutting effect on the rice straw by utilizing the blades of the two. The first scraper 9 and the second scraper 12 have inclined blades, which makes the contact area with the rice straw small, so that during the process of cutting the rice straw, there will be no problem of rice straw embedding into the first scraper 9 and the rotary tillage blade 10 or rice straw embedding into the second scraper 12 and the rotary tillage blade 10, avoiding the problem of rice straw embedding causing the first scraper 9 and the second scraper 12 to be cut.

[0054] The cleaning assembly 6 further includes a mounting bracket 63 fixedly mounted on the inner wall of the outer cover 2 , and the first scraper 61 and the second scraper 62 are both fixedly mounted on the inner side of the mounting bracket 63 .

[0055] Based on this device, the provision of the mounting frame 63 facilitates better fixing of the first scraper 61 and the second scraper 62 .

[0056] The collecting assembly 7 further includes an inclined panel 73 fixedly disposed on the lower inner side of the outer cover 2 and a collecting rod 74 fixedly disposed on one side of the inclined panel 73 . A plurality of collecting rods 74 are evenly spaced on the side of the inclined panel 73 .

[0057] Based on this device, a collecting rod 74 is used to collect rice straw. The rice straw is picked up by the collecting rod 74. After being picked up, the soil will be separated by the vibration of the device, making it difficult for the collected rice straw to adhere to the soil. The setting of the inclined panel 73 makes it easy to drain the moisture in the rice straw.

[0058] Among them, a first connecting plate 13 is fixedly installed on one side of the aggregate net 72, and a second connecting plate 14 is fixedly installed on the other side of the aggregate net 72. The first connecting plate 13 is fixedly installed on the bottom side of the inclined panel 73 through a first screw 15, and the second connecting plate 14 is fixedly installed on the bottom side of the material blocking plate 71 through a second screw 16.

[0059] Based on this design, the first connecting plate 13 and the second connecting plate 14 can enhance the overall strength of the aggregate net 72 and facilitate the installation and fixation of the aggregate net 72. Using the first screw 15 and the second screw 16 to install and fix the aggregate net 72 makes the aggregate net 72 more firmly fixed and also facilitates disassembly and replacement if the aggregate net 72 is damaged.

[0060] Among them, the water retaining assembly 8 includes a waterproof plate 81 arranged below the material retaining plate 71 and a water-blocking plate 82 integrally arranged on the side of the waterproof plate 81. The water-blocking plate 82 fits perfectly with the bottom of the first connecting plate 13 and the bottom of the collection net 72 respectively.

[0061] Based on this design, when the device is running, the bottom of the waterproof plate 81 and the water-blocking plate 82 are immersed in water and will discharge sewage. In the process of discharging sewage, the water forms a reaction force on the waterproof plate 81 and the water-blocking plate 82, so that the waterproof plate 81 and the water-blocking plate 82 float on the surface of the water body, thereby preventing sewage from impacting the bottom of the aggregate net 72 and entering the top of the aggregate net 72 when the device is running.

[0062] Among them, positioning sleeves 17 are fixedly installed on both sides of the bottom of the material blocking plate 71 respectively, and the waterproof plate 81 is movably installed between the two positioning sleeves 17, and the waterproof plate 81 rotates between the two positioning sleeves 17.

[0063] Based on this design, the waterproof plate 81 is installed using a positioning sleeve 17, allowing the waterproof plate 81 to rotate. When the hydraulic assembly 3 pulls the outer cover 2 upward, the water retaining assembly 8 as a whole is separated from the sewage, and the waterproof plate 81 and the water baffle 82 rotate downward. The muddy water in the waterproof plate 81 and the water baffle 82 will automatically fall due to gravity, making it easy to discharge the sewage and sediment in the waterproof plate 81 and the water baffle 82. This eliminates the need for manual cleaning of the waterproof plate 81 and the water baffle 82, thus saving manpower. By making the waterproof plate 81 a movable structure, the aggregate net 72 can be easily disassembled.

[0064] The water retaining assembly 8 further includes a water retaining plate 83 fixedly mounted on the drainage side of the waterproof plate 81 . The water retaining plate 83 is used to prevent paddy field sewage from entering above the waterproof plate 81 .

[0065] Based on this design, the setting of the water-blocking plate 83 forms a groove structure above the waterproof plate 81, the water-blocking plate 82 and the water-blocking plate 83, so that the structure formed between the waterproof plate 81, the water-blocking plate 82 and the water-blocking plate 83 has greater buoyancy in the water, further preventing water and sewage from entering the aggregate net 72.

[0066] The water blocking plate 83 is a triangular prism structure, and the angle between the water blocking plate 83 and the waterproof plate 81 is an obtuse angle.

[0067] Based on this design, it is convenient to remove the muddy water retained in the structure formed between the waterproof plate 81, the water-blocking plate 82 and the water-blocking plate 83.

[0068] The waterproof plate 81 , the water-blocking plate 82 and the water-blocking plate 83 are all made of lightweight and wear-resistant materials, preferably polyethylene plastic.

[0069] Based on this design, the polyethylene plastic material is light and wear-resistant, so that the waterproof plate 81, the water-blocking plate 82 and the water-blocking plate 83 have better performance.

[0070] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An environmentally friendly paddy field hydraulic tillage boat, comprising a body (1), a cover (2) movably provided below the tail of the body (1), a hydraulic assembly (3) movably provided above the tail of the body (1), an output end of the hydraulic assembly (3) movably connected to the upper side of the cover (2), a rotating shaft (4) movably provided below the inside of the cover (2), a plurality of rotary tillage blades (10) evenly spaced and fixedly provided on the side of the rotating shaft (4), a power assembly (11) for driving the rotating shaft (4) to rotate provided on the lower side of the tail of the body (1), characterized in that: A plurality of cleaning rods (5) for pulling out rice straw buried in the paddy field are fixedly provided on one side of each rotary tillage blade (10) breaking the soil, and a cleaning component (6) and a collecting component (7) are provided on one side below the outer cover (2). The collecting component (7) is located on one side below the cleaning component (6), and a water retaining component (8) for isolating sewage in the paddy field is provided at the bottom of the collecting component (7); The cleaning assembly (6) comprises a plurality of first scrapers (61) and a plurality of second scrapers (62) fixedly arranged on the inner side of the outer cover (2), wherein the first scrapers (61) and the second scrapers (62) are alternately distributed, the first scrapers (61) being used to scrape off rice straw and soil on one side of the rotary tillage blade (10), and the second scrapers (62) being used to scrape off rice straw and soil on the other side of the rotary tillage blade (10), and when the rotary tillage blade (10) passes through the first scrapers (61) and the second scrapers (62), one side of the rotary tillage blade is in contact with the first scraper (61), and the other side of the rotary tillage blade is in contact with the second scraper (62); The collecting assembly (7) comprises a material baffle plate (71) fixedly arranged at the bottom of the outer cover (2), and a material collecting net (72) fixedly installed on one side of the bottom of the material baffle plate (71), and the water baffle assembly (8) is arranged at the bottom of the material baffle plate (71).

2. The environmentally friendly paddy field hydraulic tiller boat according to claim 1, characterized in that: A first scraper (9) is fixedly provided on one side of the first scraper (61) for scraping rice straw and soil on the rotary tillage blade (10), and a second scraper (12) is fixedly provided on one side of the second scraper (62) for scraping rice straw and soil on the rotary tillage blade (10). The side of the rotary tillage blade (10) on which the cleaning rod (5) is mounted has a knife-edge structure.

3. The environmentally friendly paddy field hydraulic tiller boat according to claim 2, characterized in that: The cleaning assembly (6) further comprises a mounting frame (63) fixedly mounted on the inner wall of the outer cover (2), and the first scraper (61) and the second scraper (62) are both fixedly mounted on the inner side of the mounting frame (63).

4. The environmentally friendly hydraulic paddy field tiller according to claim 3, characterized in that: The collecting assembly (7) further comprises an inclined panel (73) fixedly arranged below the inner side of the outer cover (2), and a collecting rod (74) fixedly arranged on one side of the inclined panel (73), wherein a plurality of collecting rods (74) are evenly spaced apart on the side of the inclined panel (73).

5. The environmentally friendly paddy field hydraulic tiller boat according to claim 4, characterized in that: A first connecting plate (13) is fixedly mounted on one side of the material collecting net (72), and a second connecting plate (14) is fixedly mounted on the other side of the material collecting net (72). The first connecting plate (13) is fixedly mounted on the bottom side of the inclined plate (73) via a first screw (15), and the second connecting plate (14) is fixedly mounted on the bottom side of the material blocking plate (71) via a second screw (16).

6. The environmentally friendly paddy field hydraulic tiller boat according to claim 5, characterized in that: The water retaining assembly (8) comprises a waterproof plate (81) arranged below the material retaining plate (71) and a water barrier plate (82) integrally arranged on the side of the waterproof plate (81), wherein the water barrier plate (82) fits exactly with the bottom of the first connecting plate (13) and the bottom of the material collecting net (72).

7. The environmentally friendly paddy field hydraulic tiller boat according to claim 6, characterized in that: Positioning sleeves (17) are fixedly mounted on both sides of the bottom of the material blocking plate (71), and the waterproof plate (81) is movably mounted between the two positioning sleeves (17). The waterproof plate (81) rotates between the two positioning sleeves (17).

8. The environmentally friendly paddy field hydraulic tiller boat according to claim 7, characterized in that: The water blocking assembly (8) further comprises a water blocking plate (83) fixedly mounted on the drainage side of the waterproof plate (81), wherein the water blocking plate (83) is used to block paddy field sewage from entering above the waterproof plate (81).

9. The environmentally friendly paddy field hydraulic tiller boat according to claim 8, characterized in that: The water blocking plate (83) is a triangular prism structure, and the angle between the plate surfaces of the water blocking plate (83) and the waterproof plate (81) is an obtuse angle.

10. The environmentally friendly paddy field hydraulic tiller boat according to claim 9, characterized in that: The waterproof plate (81), the water-blocking plate (82) and the water-blocking plate (83) are all made of lightweight, wear-resistant materials.

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