Environment-friendly paddy field hydraulic boat tractor

Abstract

The invention discloses an environment-friendly paddy field hydraulic boat tractor, and relates to the technical field of boat tractor, the environment-friendly paddy field hydraulic boat tractor comprises a machine body, an outer cover is movably arranged below the tail of the machine body, a hydraulic assembly is movably arranged above the tail of the machine body, the output end of the hydraulic assembly is movably connected to one side of the upper part of the outer cover, and a rotating shaft is movably arranged below the inner part of the outer cover; a plurality of rotary tillage pieces which are evenly distributed at intervals are fixedly arranged on the side face of the rotary shaft, a power assembly for driving the rotary shaft to rotate is arranged on one side below the tail of the machine body, a plurality of cleaning rods used for pulling out rice straw buried in a paddy field are fixedly arranged on one side, breaking soil, of each rotary tillage piece, and a cleaning assembly and a collecting assembly are arranged on one side below the outer cover; by cleaning muddy water on the lower rotary tillage piece, the muddy water cannot enter and adhere to the interior of the outer cover along with the rotary tillage piece, the outer cover is prevented from being weighted and corroded, pollution to the interior of the outer cover is avoided, and pollution to the device and even the environment is not likely to be caused.

Description

Technical Field

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

[0002] A mechanized ploughing boat is a kind of agricultural machinery specially designed for paddy field operation, mainly used for tasks such as tillage, fertilization, sowing and harvesting of rice fields. Compared with traditional land agricultural machinery, a mechanized ploughing boat can travel in water and adapt to the special environment of paddy fields. It usually consists of a hull, a power system, an operating device and a control system. A mechanized ploughing boat can not only greatly improve the efficiency of paddy field operations, reduce labor intensity and operation time, but also greatly reduce environmental pollution, protect the ecological environment, and promote the sustainable development of agriculture.

[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 arranged. The outer cover is raised and lowered by using hydraulic components to drive the rotary tillage blades to cultivate the paddy field.

[0004] The setting of the outer cover can block a large amount of splashing mud and water generated by the rotary tillage blade to a certain extent, but some of the mud and water cannot be completely blocked, which will cause the mud and water to splash out of the device. Although the outer cover blocks the mud and water, the mud and water will adhere to the inner wall of the outer cover, which will not only cause the overall weight of the outer cover to increase and corrode the outer cover during use, but also cause the mud and water to flow out of the inner wall of the outer cover and fall outside the paddy field after the tillage is completed. Since there are usually residues of pesticides, fertilizers, etc. in the mud and water, the mud and water out of the paddy field can easily cause environmental pollution problems, resulting in pollution of the ground and air.

[0005] Moreover, during cultivation, rice stalks and other debris often get stuck in the soil of paddy fields, which can make the seedlings planted on them unstable and prone to lodging. Moreover, when the rice stalks rot and decompose, they will produce harmful substances such as exhaust gas, which can damage the root system of the seedlings and cause the planted seedlings to grow poorly. Therefore, we propose an environmentally friendly hydraulic mechanized tiller for paddy fields. 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] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is an environmentally friendly hydraulic paddy field mechanized tilling boat, comprising a fuselage, an outer cover movably arranged below the tail of the fuselage, a hydraulic assembly movably arranged 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 arranged below the inside of the outer cover, a plurality of rotary tilling blades evenly spaced and distributed are fixedly arranged on the side of the rotating shaft, a power assembly for driving the rotating shaft to rotate is arranged 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 arranged on one side of each rotary tilling blade breaking the soil, a cleaning assembly and a collecting assembly are arranged on one side below the outer cover, the collecting assembly is located on one side below the cleaning assembly, and a water retaining assembly for isolating sewage in the paddy field is arranged at the bottom of the collecting assembly; The cleaning assembly comprises 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 the rice stalks and soil on one side of the rotary tillage blade, and the second scrapers are used to scrape off the rice stalks and soil on the other side of the rotary tillage blade, and when the rotary tillage blade passes through the first scraper and the second scraper, 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; The collecting assembly comprises a material baffle plate fixedly arranged at the bottom of the outer cover, and a material collecting net fixedly installed at one side of the bottom of the material baffle plate, and the water baffle assembly is arranged at the bottom of the material baffle plate.

[0008] Preferably, a first scraper is fixedly provided on one side of the first scraper for scraping off rice straw and soil on the rotary tillage blade, a second scraper is fixedly provided on one side of the second scraper for scraping off 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.

[0009] 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.

[0010] Preferably, the collecting assembly further comprises an inclined panel fixedly arranged at the lower inner side of the outer cover, and a collecting rod fixedly arranged at one side of the inclined panel, and a plurality of collecting rods are evenly spaced apart on the side of the inclined panel.

[0011] 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 baffle plate through a second screw.

[0012] Preferably, the water retaining assembly comprises 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.

[0013] Preferably, positioning sleeves are fixedly installed on both sides of the bottom of the material blocking plate, respectively, and the waterproof plate is movably installed between the two positioning sleeves, and the waterproof plate rotates between the two positioning sleeves.

[0014] 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.

[0015] 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.

[0016] Preferably, the waterproof board, water-isolating board and water-blocking board are all made of lightweight and wear-resistant materials.

[0017] The present invention has the following beneficial effects: 1. The present invention provides a plurality of cleaning rods so that the rice straw can be dispersed on the side of the rotary tillage blade. After the rice straw is dispersed on the rotary tillage blade, the resistance of the soil is small. Therefore, it is not easy to be broken in the soil due to pulling during the rotation of the rotary tillage blade, so that the rice straw can be completely removed from the soil. The rice straw is dispersed, and it is also convenient to clean the rice straw from the rotary tillage blade later.

[0018] 2. The present invention provides a first scraper and a second scraper on the outer cover, and 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, and the second scraper and the rotary tillage blade, they will be cut off under the shearing action, so that the rice stalks will also fall off the rotary tillage blade, which 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 in the soil. Therefore, the present device has the characteristic of cleaning the rice stalks in 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.

[0019] 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, thereby preventing 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 splashing mud 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 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 landed, the problem of a large amount of muddy water on the device falling on 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 muddy water on the rotary tillage blades. In the process of the rotary tillage blades rotating out of the soil, the soil and sewage on the surface of the rotary tillage blades are scraped off, which can prevent the muddy water from splashing and producing a large amount of turbid air due to the rapid rotation of the rotary tillage blades, making the use of the device more environmentally friendly.

[0020] 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 falling into the water body is salvaged by the aggregate net and is finally collected in the aggregate net, which is convenient for cleaning the rice straw in the paddy field.

[0021] 5. The rice straw collected in the collection net of the present invention can be drained faster under the condition of continuous vibration, thus avoiding damage caused by excessive load due to water accumulation. The dirt in the mesh of the collection net can be removed during vibration, thus avoiding clogging of the mesh. The baffle plate is a U-shaped structure, which is convenient for taking out the rice straw from it. The drained rice straw is not easy to stain clothes during the taking-out process, and it is also more convenient to handle the rice straw, thus avoiding the rice straw with mud and water from polluting the environment.

[0022] 6. The present invention first clears the rice straws from the soil, then salvages the rice straws from the water body, and clears the rice straws from the paddy field, thereby avoiding the problem of unstable planting and easy lodging of the seedlings when the seedlings are planted in the soil mixed with rice straws. In addition, by clearing the rice straws from the soil, the roots of the seedlings will not be rooted in the rice straws, and the problem of slow growth of the seedlings due to the rotting and decomposition of the rice straws and the competition for nutrients with the seedlings will not occur. It can also avoid the problem of harmful gases and other substances released when the rice straws rot to damage the roots of the seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 It is a three-dimensional diagram of the overall upper structure of an environmentally friendly paddy field hydraulic mechanized tiller boat of the present invention; Figure 2 A three-dimensional diagram of the overall bottom structure of an environmentally friendly paddy field hydraulic mechanized tiller boat of the present invention; Figure 3 It is a three-dimensional diagram of the connection structure of the rotating shaft, the cleaning rod and the rotary tilling blade of an environmentally friendly paddy field hydraulic mechanized tilling boat of the present invention; Figure 4 An environmentally friendly paddy field hydraulic machine-cultivating boat according to the present invention Figure 3 Enlarged view of part A in the middle; Figure 5 A three-dimensional diagram of a cleaning assembly of an environmentally friendly paddy field hydraulic tiller boat of the present invention; Figure 6 It is a stereoscopic diagram of a collecting component and a water retaining component of an environmentally friendly paddy field hydraulic mechanized tilling boat of the present invention; Figure 7 A three-dimensional diagram of the bottom structure of a cleaning assembly of an environmentally friendly paddy field hydraulic tiller boat of the present invention; Figure 8 A three-dimensional diagram of a water retaining assembly of an environmentally friendly paddy field hydraulic mechanized tilling boat of the present invention; Fig. 9 The present invention is a three-dimensional diagram of a water blocking plate of an environmentally friendly paddy field hydraulic mechanized tilling boat.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 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 blocking plate; 72. Aggregating net; 73. Inclined panel; 74. Aggregating 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

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention. Example

[0027] See also Figure 1 - Fig. 9 As shown, an environmentally friendly paddy field hydraulic mechanized tilling boat comprises a fuselage 1, an outer cover 2 is movably provided below the tail of the fuselage 1, a hydraulic assembly 3 is movably provided above the tail of the fuselage 1, an output end of the hydraulic assembly 3 is movably connected to one side above the outer cover 2, a rotating shaft 4 is movably provided below the inside of the outer cover 2, a plurality of rotary tilling blades 10 evenly spaced and distributed are 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 one side below the tail of the fuselage 1, a plurality of cleaning rods 5 for pulling out rice stalks buried in the paddy field are fixedly provided on one side of each rotary tilling blade 10 breaking the soil, a cleaning assembly 6 and a collecting assembly 7 are provided on one side below the outer cover 2, the collecting assembly 7 is located on one side 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; Based on the above design, when the device is used, 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 go deep into the paddy field soil to turn the soil. The cleaning rods 5 on the rotary tillage blades 10 drag out rice straws and other debris buried in the soil. After the rotary tillage blades 10 and the cleaning rods 5 take out the rice straws and other debris, the cleaning assembly 6 cleans up the debris on the rotary tillage blades 10 and the cleaning rods 5, and the collection assembly 7 uniformly collects and processes the cleaned debris. There is water in the paddy field, and the rice straws taken out of the paddy field also have more 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 straws and other debris.

[0028] The arrangement of the plurality of cleaning rods 5 allows the rice straw to be relatively dispersedly distributed on the side of the rotary tillage blade 10. After being dispersed on the rotary tillage blade 10, the rice straw is less subject to resistance from the soil, so it is not easy to be pulled and broken in the soil during the rotation of the rotary tillage blade 10, so that the rice straw can be completely removed from the soil. Dispersing the rice straw also facilitates the subsequent cleaning of the rice straw from the rotary tillage blade 10.

[0029] 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 the rice stalks and soil on one side of the rotary tillage blade 10, and the second scrapers 62 are used to scrape off the rice stalks and soil on the other side of the rotary tillage blade 10. When the rotary tillage blade 10 passes through the first scrapers 61 and the second scrapers 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. 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 from the rotary tillage blade 10, which prevents the rice straw from being entangled on the rotary tillage blade 10, avoids affecting the work of the rotary tillage blade 10, and also does not affect the subsequent cleaning work of the rice straw in the soil. Therefore, this device has the characteristics of cleaning rice straw in paddy field soil. During the cleaning process, after the rice straw is out of water, the rice straw can be cleaned off from the rotary tillage blade 10 in time to prevent the rice straw from being entangled on the rotary tillage blade 10, and will not affect the normal work of the rotary tillage blade 10.

[0030] The muddy water on the lower rotary tillage blade 10 is cleaned so that the muddy water will not enter and adhere to the inside of the outer cover 2 along with the rotary tillage blade 10, thereby preventing the outer cover 2 from being aggravated and corroded, and preventing the outer cover 2 from being polluted. After the rotary tillage blade 10 is prevented from carrying mud, the splashing of mud is avoided during the high-speed rotation of the rotary tillage blade 10, and the muddy water is prevented from being attached to the rotary tillage blade 10 and other parts of the device in large quantities, which is not easy to cause pollution to the device. By reducing the attachment of muddy water to the device, when the device is landed after tillage, the muddy water on the device will not fall on the ground in large quantities, and will not cause pollution to the environment, which is beneficial to environmental protection.

[0031] The device has the characteristic of cleaning mud and water on the rotary tillage blade 10. When the rotary tillage blade 10 rotates out of the soil, the soil and sewage on the surface of the rotary tillage blade 10 are scraped off, so as to avoid 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.

[0032] 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 at one side of the bottom of the material baffle plate 71 . The water baffle assembly 8 is arranged at the bottom of the material baffle plate 71 .

[0033] Based on the present design, in order to facilitate the cleaning of the rice straws scraped off the rotary tillage blade 10 and prevent these rice straws from being mixed into the soil, when the rice straws scraped off the rotary tillage blade 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 immediately. During the driving process of the fuselage 1, the rice straws that fall into the water body are salvaged by 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.

[0034] The device will vibrate during operation, and the rice straw collected in the collection net 72 will drain faster under the condition of continuous vibration, thus avoiding damage caused by excessive load due to water accumulation. The dirt in the mesh of the collection net 72 will be removed during vibration, thus avoiding clogging of the mesh. The baffle plate 71 is a U-shaped structure, which is convenient for taking out the rice straw from it. The drained rice straw is not easy to stain clothes during the taking out process, and it is also more convenient to handle the rice straw, thus avoiding the rice straw with mud and water from polluting the environment.

[0035] Therefore, the device has the characteristic of timely collecting the rice straws cleaned from the soil.

[0036] Based on this device, by first cleaning out the rice stalks in the soil, then fishing out the rice stalks in the water body, and cleaning out the rice stalks in the paddy field, it is avoided that when the seedlings are planted, the seedlings are stuck in the soil mixed with rice stalks, which will cause the planting to be unstable and the seedlings to fall over easily. In addition, by cleaning out the rice stalks in the soil, the roots of the seedlings will not be stuck in the rice stalks, and the problem of the rice stalks rotting and decomposing and competing with the seedlings for nutrients, resulting in slow growth of the seedlings, will not occur. It can also avoid the problem of harmful gases and other substances released when the rice stalks rot and cause damage to the roots of the seedlings.

[0037] Among them, the first scraper 61 is fixedly provided with a first scraper 9 on one side of the rotary tillage blade 10 for scraping off the rice straw and soil, and the second scraper 62 is fixedly provided with a second scraper 12 on one side of the rotary tillage blade 10 for scraping off the rice straw and soil. The side of the rotary tillage blade 10 on which the cleaning rod 5 is installed is a knife-edge structure.

[0038] Based on the present device, the first scraper 9 and the second scraper 12 are arranged so that the blades of the two can achieve a better cutting effect on the rice straws. The first scraper 9 and the second scraper 12 have inclined blades, so that the contact area with the rice straws is small, so that during the cutting process of the rice straws, there will be no problem of the rice straws being embedded in the first scraper 9 and the rotary tillage blade 10 or the rice straws being embedded in the second scraper 12 and the rotary tillage blade 10, thereby avoiding the first scraper 9 and the second scraper 12 being damaged by the embedding of the rice straws.

[0039] The cleaning assembly 6 further includes 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 .

[0040] Based on the present device, the installation of the mounting frame 63 facilitates better fixing of the first scraper 61 and the second scraper 62 .

[0041] The collecting assembly 7 further comprises an inclined panel 73 fixedly arranged at the lower inner side of the outer cover 2 , and a collecting rod 74 fixedly arranged at one side of the inclined panel 73 , and a plurality of collecting rods 74 are evenly spaced on the side of the inclined panel 73 .

[0042] Based on this device, a collecting rod 74 is used to collect rice straws. The rice straws are scooped up by the collecting rod 74. After being scooped up, the soil will be separated during the vibration of the device, making it difficult for the collected rice straws to adhere to the soil. The setting of the inclined panel 73 makes it easy to drain the moisture in the rice straws.

[0043] 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 plate 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.

[0044] 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. The first screw rod 15 is replaced with the second screw rod 16 to install and fix the aggregate net 72, so that the aggregate net 72 is more firmly fixed and is also convenient to disassemble and replace after the aggregate net 72 is damaged.

[0045] Among them, the water retaining assembly 8 includes a waterproof plate 81 arranged below the material retaining plate 71 and a waterproof plate 82 integrally arranged on the side of the waterproof plate 81. The waterproof plate 82 fits exactly with the bottom of the first connecting plate 13 and the bottom of the collection net 72 respectively.

[0046] Based on this design, during the driving of the device, the bottoms of the waterproof board 81 and the water-blocking board 82 are immersed in water and will discharge sewage. During the process of discharging sewage, the water forms a reaction force on the waterproof board 81 and the water-blocking board 82, so that the waterproof board 81 and the water-blocking board 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 driving.

[0047] The two sides of the bottom of the blocking plate 71 are respectively fixedly mounted with positioning sleeves 17 , and the waterproof plate 81 is movably mounted between the two positioning sleeves 17 , and the waterproof plate 81 rotates between the two positioning sleeves 17 .

[0048] Based on this design, the waterproof plate 81 is installed using the positioning sleeve 17 so that the waterproof plate 81 can rotate. When the hydraulic assembly 3 pulls the outer cover 2 upward, the water retaining assembly 8 as a whole leaves 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, which is convenient for discharging the sewage and mud in the waterproof plate 81 and the water baffle 82, so that there is no need to manually clean the waterproof plate 81 and the water baffle 82, which is convenient for saving manpower. By setting the waterproof plate 81 as a movable structure, it is convenient to disassemble the aggregate net 72.

[0049] The water retaining assembly 8 further includes a water retaining plate 83 fixedly mounted on the drainage side of the waterproof plate 81 , and the water retaining plate 83 is used to prevent paddy field sewage from entering above the waterproof plate 81 .

[0050] Based on the present design, the setting of the water blocking plate 83 forms a groove structure above the waterproof plate 81, the water baffle plate 82 and the water blocking plate 83, so that the structure formed by the waterproof plate 81, the water baffle plate 82 and the water blocking plate 83 has greater buoyancy in the water, further preventing water sewage from entering the aggregate net 72.

[0051] 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.

[0052] 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.

[0053] The waterproof plate 81, the water-blocking plate 82 and the water-blocking plate 83 are all made of light and wear-resistant materials, preferably polyethylene plastic.

[0054] Based on the present design, the polyethylene plastic material is light and wear-resistant, so that the waterproof board 81, the water-blocking board 82 and the water-blocking board 83 have better use effects.

[0055] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An environmentally friendly paddy field hydraulic tiller boat, comprising a body (1), an outer cover (2) movably arranged below the tail of the body (1), a hydraulic assembly (3) movably arranged above the tail of the body (1), an output end of the hydraulic assembly (3) movably connected to one side above the outer cover (2), a rotating shaft (4) movably arranged below the inside of the outer cover (2), a plurality of rotary tilling blades (10) evenly spaced and fixedly arranged on the side of the rotating shaft (4), a power assembly (11) for driving the rotating shaft (4) to rotate is arranged on one side below the tail of the body (1), characterized in that: A plurality of cleaning rods (5) for pulling out rice stalks buried in the paddy field are fixedly arranged on one side of each rotary tillage blade (10) that breaks the soil, and a cleaning component (6) and a collecting component (7) are arranged 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 arranged 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 arranged alternately, 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), 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 (10) is in contact with the first scrapers (61), and the other side of the rotary tillage blade (10) is in contact with the second scrapers (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 at 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 off 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 off 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 is 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 paddy field hydraulic tiller boat according to claim 3, characterized in that: The collecting assembly (7) further comprises an inclined panel (73) fixedly arranged at the lower inner side of the outer cover (2), and a collecting rod (74) fixedly arranged at one side of the inclined panel (73); 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 one side of the bottom of the inclined plate (73) via a first screw (15), and the second connecting plate (14) is fixedly mounted on one side of the bottom 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 blocking plate (82) integrally arranged on the side of the waterproof plate (81), wherein the water blocking plate (82) fits exactly with the bottom of the first connecting plate (13) and the bottom of the material collecting net (72), respectively.

7. The environmentally friendly hydraulic paddy field tiller 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), respectively, and the waterproof plate (81) is movably mounted between the two positioning sleeves (17), and 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 included angle between 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 and wear-resistant materials.

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