Smokeless plant ash fertilizing device
By designing a tobacco-free wood ash fertilization device, filtration and spraying technology are used to remove large particles of impurities and accelerate the discharge, the problem of wood ash being blown away and blocked by the wind during the fertilization process is solved, and efficient and uniform fertilization effect is achieved.
Patent Information
- Application Number
- CN202411457225.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Tobacco-free wood ash is easily blown away by the wind during the fertilization process, and large particles of impurities can easily lead to blockage of fertilization pipelines, causing waste and inefficiency.
A tobacco-free wood ash fertilization device is designed, including a support frame, a trench opening mechanism, a cutting mechanism and a filter mechanism, which removes large particles of impurities through a combination of filter box and filter mesh, and accelerates the cutting of wood ash with spray pipes and atomized water. Prevent the wind from blowing away.
Effectively remove large particles of impurities in wood ash, prevent blockage and waste, improve fertilization efficiency and accuracy, and ensure that wood ash is evenly sprayed on the fields.
Smart Images
Figure CN119111218A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tobacco-free wood ash, in particular to a tobacco-free wood ash fertilizing device. Background Art
[0002] Wood ash is a loose, quick-acting potassium fertilizer. Its main component is potassium, which can reach 6~12%, followed by phosphorus, which is 1.5~3%, as well as trace nutrients such as calcium, magnesium, silicon, sulfur, iron, manganese, copper, and zinc. It is a high-quality organic farm fertilizer with low cost, complete nutrients, and obvious fertilizer effect. It can be used as base fertilizer, seed fertilizer, and topdressing.
[0003] Tobacco-free wood ash refers to straw and soil placed in a furnace in a ratio of 3:1 and simmered. The smoke generated during the simmering is collected into the spray system through a pipe. About 90% of the smoke is treated by the spray system. Then, the smoke enters the adsorption box. The adsorption cotton, activated carbon cotton and other adsorption materials in the adsorption box will further absorb the toxic and harmful components remaining in the smoke to prevent the smoke from being discharged and polluting the environment.
[0004] Tobacco-free wood ash is made by burning a mixture of straw and soil. Since the soil contains large particles of sand and gravel and other impurities, wood ash is light in weight and can be easily blown away by the wind when large particles of impurities are screened out. When a fertilizer spreader is used to apply wood ash to the field as base fertilizer, large particles of impurities can easily clog the fertilizer pipe, and when the wood ash is sprayed out from the inside of the fertilizer pipe, the wind can easily blow the ash in the air away and make it fly everywhere, causing waste.
[0005] Therefore, it is necessary to provide a new tobacco-free wood ash fertilizing device to solve the above-mentioned technical problems. Summary of the invention
[0006] The technical problem solved by the invention is to provide a tobacco-free wood ash fertilizing device which can remove large particle impurities in wood ash before fertilization and prevent the wood ash from being blown away by wind.
[0007] In order to solve the above technical problems, the tobacco-free wood ash fertilizing device provided by the present invention comprises: a support frame, a ditching mechanism for digging grooves in the field is installed at the bottom end of the support frame, a feeding mechanism for conveying wood ash is installed on the side wall of the support frame, and one end of the feeding mechanism is connected to a filtering mechanism for removing large particles of impurities inside the wood ash; the filtering mechanism comprises a filter box, the filter box is connected to the feeding mechanism, the inside of the filter box is rotatably connected to a first filter screen, a plurality of fixing bars for increasing the screening time of the wood ash are installed on the surface of the first filter screen, the diameter of the fixing bars gradually decreases from the bottom end of the first filter screen to the top end of the second filter screen, a pulling mechanism for driving the first filter screen to swing up and down is installed on the side wall of the feeding mechanism; a spring is installed between the first filter screen and the filter box; the side wall of the filter box is fixedly connected to a second filter screen with an "L"-shaped cross section, a plurality of rubber rods for driving the second filter screen to vibrate are fixedly connected to the bottom end of the first filter screen, and the elastic rubber rods abut against the side wall of the second filter screen, and the mesh diameter of the first filter screen is equal to that of the second filter screen. the mesh diameter of the filter screen; the side wall of the feeding mechanism is connected to a pressurized water supply mechanism for preventing the ash from being blown away by the wind and accelerating the discharge of the ash from the inside of the filter box; the pressurized water supply mechanism is connected to a spraying mechanism for adding ash to the groove; the spraying mechanism includes a spraying pipe; a plurality of the spraying pipes are fixedly connected to the bottom end of the filter box; a funnel-shaped fixing block is installed inside the top end of the spraying pipe; the minimum distance between the inner side wall of the fixing block and the first spray nozzle is greater than the mesh diameter of the first filter screen; a first spray nozzle is installed inside the spraying pipe. A connecting pipe, the bottom end of the first connecting pipe is installed with the first spray nozzle which is funnel-shaped and generates negative pressure inside the fixed block; the bottom end of the spray pipe is installed with a dust reduction mechanism for preventing wood ash from flying, the dust reduction mechanism includes a fixed sleeve, the bottom end of the spray pipe is installed with the funnel-shaped fixed sleeve, the interior of the fixed sleeve is installed with a ring-shaped water pipe, the side wall of the water pipe is installed with a second connecting pipe for water intake, and the side wall of the water pipe is installed with multiple second spray nozzles with arc-shaped side walls inclined toward the inner side wall of the fixed sleeve.
[0008] Preferably, the unloading mechanism includes a storage box, which is installed on the side wall of the support frame, and a motor that drives the output shaft to rotate is installed on the side wall of the storage box; a unloading pipe is installed at the bottom end of the storage box, and the inside of the unloading pipe rotates to connect the spiral first blade and the second blade, and the first blade and the second blade are installed on the side wall of the output shaft. Preferably, the height of the first blade is smaller than the height of the second blade, the second blade is rotatably connected to the inside of the bottom end of the storage box, and one end of the discharge pipe is connected to the inside of the storage box.
[0009] Preferably, the boost water supply mechanism includes a water tank, which is installed at one end of the support frame. The water tank is connected to the center of the side wall of the boost cylinder through a water outlet pipe. The water outlet pipe is installed on the side wall of the boost cylinder, and a turbine is installed inside the boost cylinder to pressurize and speed up the water.
[0010] Preferably, the pressurized water supply mechanism also includes a protective box, the interior of the protective box is rotatably connected to the first gear, the second gear and the fixed shaft, the side wall of the output shaft is fixedly connected to the second gear, the second gear is vertically meshed with the first gear, the diameter of the second gear is larger than the diameter of the first gear, and the side wall of the fixed shaft is fixedly connected to the first gear and the turbine. Preferably, a main pipe is installed on the side wall of the filter box, and the water outlet pipe is installed on the side wall of the main pipe; multiple first connecting pipes and second connecting pipes are installed on the side wall of the main pipe, and valves are installed on the side walls of the water outlet pipe, the first connecting pipe and the second connecting pipe.
[0011] Preferably, the pulling mechanism includes a rotating plate, the side wall of the output shaft is fixedly connected to the elliptical rotating plate, and a slot is provided at the edge of the side wall of the rotating plate to drive the slide rod to slide up and down, and the slide rod with a spherical top is engaged and slidably connected to the inside of the slot; the slide rod is slidably connected to the filter box, and the two ends of the pull rod are respectively rotatably connected to the slide rod and the first filter screen.
[0012] Preferably, the trenching mechanism includes trenching plates and clamping plates, the side walls of the support frame are symmetrically fixedly connected to the clamping plates, a plurality of trenching plates are rotationally connected to the side walls of the clamping plates via a rotating shaft, support rods are fixedly connected between adjacent clamping plates, and both ends of the hydraulic rod are rotationally connected to the support rods and the side walls of the support frame respectively.
[0013] Preferably, the side wall cross-section of the trenching plate is V-shaped, the trenching plate corresponds to the spraying pipe one-to-one, and the center of the trenching plate and the center of the spraying pipe in the corresponding trenching plate and the spraying pipe are located in the same plane; the side wall of the support frame is equipped with wheels, and an elastic scraper is installed at one end of the support frame.
[0014] Preferably, the filtering mechanism also includes a box door, and the side wall of the filter box is rotatably connected to the box door, and the box door is aligned with the second filter screen; the top of the filter box is rotatably connected to a plurality of fixing buckles, and the fixing buckles with an "L"-shaped side wall at one end engage with the side wall of the box door.
[0015] Compared with the related art, the tobacco-free wood ash fertilizing device provided by the present invention has the following beneficial effects: The present invention provides a tobacco-free wood ash fertilizing device. During the fertilizing process, the feeding mechanism crushes the wood ash and feeds it into the interior of the filter box. The wood ash contacts the first filter screen, passes through the first filter screen and slides downward. At this time, the pulling mechanism drives the first filter screen to continuously shake up and down, so that the wood ash passes through the first filter screen, and large particles of impurities inside the wood ash remain on the surface of the first filter screen; the fixing strip is installed on the surface of the first filter screen, and the fixing strip prevents the wood ash from sliding down from the surface of the first filter screen, and the diameter of the fixing strip gradually decreases from the bottom end of the first filter screen to the top end of the second filter screen, so that the resistance of the wood ash when sliding downward along the first filter screen is small. The filter screen is getting bigger and bigger, increasing the screening time of the ash in the first filter screen, so that the ash passes through the first filter screen and falls into the filter box, avoiding a large amount of ash and large particles of impurities from entering the interior of the second filter screen together; large particles of impurities and a small amount of ash fall into the interior of the second filter screen, avoiding large particles from clogging the spray pipe, and the first filter screen continuously drives the elastic rubber rod to knock the second filter screen during the up and down movement, and the second filter screen is vibrated by the rubber rod, so that the ash remaining on the surface of the second filter screen falls downward; in the process of screening the ash, the ash itself is not stained with water, the ash is loose, and the ashes will not be adsorbed on each other, thereby accelerating the screening efficiency; When the ash enters the interior of the spray pipe, water is sprayed downward through the first connecting pipe and the first spray nozzle into the interior of the fixed block, the inner diameter of the fixed block shrinks from bottom to top, and the atomized water moves downward rapidly inside the funnel-shaped fixed block to form a negative pressure, thereby sucking the ash inside the filter box and accelerating the feeding rate of the ash. The side wall of the first spray nozzle is funnel-shaped, and the distance between the fixed block and the first spray nozzle gradually decreases from top to bottom, accelerating the ash inside the fixed block and entering the spray pipe, while further increasing the suction force generated inside the fixed block, thereby accelerating the feeding rate of the ash; the atomized water and ash The ash enters the spray pipe through the fixed block, mixes with each other and moves downward, and the ashes are adsorbed on each other to prevent the ashes from being easily blown away by the wind; the funnel-shaped fixed sleeve is installed at the bottom end of the spray pipe, and the water inside the water pipe is sprayed out through the second atomizing nozzle. The side wall of the second atomizing nozzle is arc-shaped and inclined toward the inner wall of the fixed sleeve. The water layer sprayed from the second atomizing nozzle is tilted downward in an arc shape toward the side wall of the fixed sleeve, thereby increasing the spraying area and making the atomized water move downward along the funnel-shaped fixed sleeve. When the ashes are sprayed out from the spray pipe, the water sprayed from the fixed sleeve wraps the ashes and then puts them into the groove to prevent the wind from blowing the ashes away and causing waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1A schematic structural diagram of a preferred embodiment of the tobacco-free wood ash fertilizing device provided by the present invention; Figure 2 for Figure 1 The internal structure diagram of the feeding mechanism shown; Figure 3 for Figure 2 An enlarged schematic diagram of the structure at A shown; Figure 4 for Figure 2 An enlarged schematic diagram of the structure at B shown; Figure 5 for Figure 4 A side view of the internal structure of the rotating plate shown; Figure 6 for Figure 4 The schematic diagram of the internal structure of the transfer plate shown; Figure 7 for Figure 2 An enlarged schematic diagram of the structure at position C is shown; Figure 8 for Figure 7 A bottom view of the internal structure of the fixed sleeve shown; Fig. 9 for Figure 1 A top view of the trenching plate, spray pipe and scraper structure is shown.
[0017] Numbers in the figure: 1, support frame, 11, wheel, 12, scraper, 2, pressurized water supply mechanism, 21, water tank, 22, water inlet pipe, 23, valve, 24, booster cylinder, 25, water outlet pipe, 26, turbine, 27, first gear, 28, second gear, 29, fixed shaft, 210, protection box, 3, unloading mechanism, 31, storage box, 32, motor, 33, output shaft, 34, first blade, 35, second blade, 36, unloading pipe, 4, trenching mechanism, 41, trenching plate, 42, support rod, 43, splint, 44, rotating shaft, 45. Hydraulic rod, 5. Spraying mechanism, 51. Spraying pipe, 52. Fixed block, 53. First spray nozzle, 54. First connecting pipe, 55. Main pipe, 6. Filtering mechanism, 61. Filter box, 62. First filter screen, 63. Fixed bar, 64. Spring, 65. Rubber rod, 66. Second filter screen, 67. Box door, 68. Fixed buckle, 7. Pulling mechanism, 71. Turn plate, 72. Sliding rod, 73. Card slot, 74. Pull rod, 8. Dust suppression mechanism, 81. Second connecting pipe, 82. Fixed sleeve, 83. Water pipe, 84. Second spray nozzle. DETAILED DESCRIPTION
[0018] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.
[0019] Please refer to Figures 1 to 9 ,in Figure 1A schematic structural diagram of a preferred embodiment of the tobacco-free wood ash fertilizing device provided by the present invention; Figure 2 for Figure 1 The schematic diagram of the internal structure of the feeding mechanism shown; Figure 3 for Figure 2 An enlarged schematic diagram of the structure at A shown; Figure 4 for Figure 2 An enlarged schematic diagram of the structure at B shown; Figure 5 for Figure 4 A side view of the internal structure of the rotating plate shown; Figure 6 for Figure 4 The schematic diagram of the internal structure of the transfer plate shown; Figure 7 for Figure 2 An enlarged schematic diagram of the structure at position C is shown; Figure 8 for Figure 7 A bottom view of the internal structure of the fixed sleeve shown; Fig. 9 for Figure 1 A tobacco-free wood ash fertilizing device comprises: a support frame 1, a ditching mechanism 4 for ditching a field is installed at the bottom end of the support frame 1, the ditching mechanism 4 comprises a ditching plate 41 and a clamping plate 43, the side walls of the support frame 1 are symmetrically fixedly connected to the clamping plate 43, a plurality of ditching plates 41 are rotatably connected to the side walls of the clamping plate 43 through a rotating shaft 44, a support rod 42 is fixedly connected between adjacent clamping plates 43, and two ends of a hydraulic rod 45 are rotatably connected to the support rod 42 and the side wall of the support frame 1; when ditching in the field, the hydraulic rod 45 is opened, and the hydraulic rod 45 drives the support rod 42 and the ditching plate 41 to rotate downward, so that the ditching plate 41 rotates into the soil layer, and as the support frame 1 moves, the ditching plate 41 moves in the soil layer to ditch.
[0020] The side wall of the support frame 1 is installed with a feeding mechanism 3 for conveying wood ash, and the feeding mechanism 3 includes a storage box 31, and the storage box 31 is installed on the side wall of the support frame 1. The side wall of the storage box 31 is installed with a motor 32 that drives the output shaft 33 to rotate; the bottom end of the storage box 31 is installed with a feeding pipe 36, and the inside of the feeding pipe 36 is rotatably connected to the spiral first blade 34 and the second blade 35, and the first blade 34 and the second blade 35 are installed on the side wall of the output shaft 33; the height of the first blade 34 is less than the height of the second blade 35, and the second blade 35 is rotatably connected to the bottom end of the storage box 31 The first blade 34 is connected to the interior of the filter box 61, and one end of the feed pipe 36 is connected to the interior of the storage box 31; when the motor 32 is operating, the motor 32 drives the output shaft 33, the first blade 34 and the second blade 35 to rotate, and the spiral second blade 35 rotates counterclockwise to push the wood ash inside the storage box 31 to the interior of the feed pipe 36, and the first blade 34 rotates to push the wood ash inside the feed pipe 36 into the interior of the filter box 61, and the second blade 35 and the second blade 34 rotate to crush the wood ash inside the feed pipe 36 to reduce the particle size of the wood ash, so as to facilitate the screening of the wood ash.
[0021] One end of the feeding mechanism 3 is connected to a filtering mechanism 6 for removing large particles of impurities inside the ash; the filtering mechanism 6 includes a filtering box 61, the filtering box 61 is connected to the feeding mechanism 3, the interior of the filtering box 61 is rotatably connected to a first filter screen 62, a plurality of fixing bars 63 for increasing the screening time of the ash are installed on the surface of the first filter screen 62, the diameter of the fixing bars 63 gradually decreases along the bottom end of the first filter screen 62 toward the top end of the second filter screen 63, and a pulling mechanism 7 for driving the first filter screen 62 to swing up and down is installed on the side wall of the feeding mechanism 3; the pulling mechanism 7 includes a rotating plate 71, the side wall of the output shaft 33 is fixedly connected to an elliptical rotating plate 71, and a groove 73 for driving the sliding rod 72 to slide up and down is provided at the edge of the side wall of the rotating plate 71, and the sliding rod 72 with a spherical top end is engaged and slidably connected to the inside of the groove 73; the sliding rod 72 and the filtering The box 61 is slidably connected, and the two ends of the pull rod 74 are respectively rotatably connected to the slide rod 72 and the first filter screen 62; when the output shaft 33 rotates the elliptical rotating plate 71 to rotate, one end of the slide rod 72 is stuck in the slot 73 on the side wall of the rotating plate 71, and as the rotating plate 71 rotates, the slide rod 72 is driven to slide inside the slot 73, and at the same time, the slide rod 72 is driven to move up and down continuously; the slide rod 72 is rotatably connected to the first filter screen 62 through the pull rod 74, and the spring 64 is installed between the first filter screen 62 and the filter box 61; when the slide rod 72 moves upward, the pull rod 74 rotates to drive the first filter screen 62 to move upward and lengthen the spring 64, and when the slide rod 72 moves downward, the spring 64 contracts to drive the first filter screen 62 to move downward, and as the slide rod 72 continuously moves up and down, the first filter screen 62 is continuously shaken up and down.
[0022] The side wall of the filter box 61 is fixedly connected to a second filter screen 66 with an "L"-shaped cross-section, the bottom end of the first filter screen 62 is fixedly connected to a plurality of rubber rods 65 that drive the second filter screen 66 to vibrate, and the elastic rubber rods 65 contact the side wall of the second filter screen 66, the mesh diameter of the first filter screen 62 is equal to the mesh diameter of the second filter screen 66, in order to facilitate impurities to remain on the surface of the second filter screen 66, the ash falls from the surface of the second filter screen 66; the ash is sent into the interior of the filter box 61 and contacts the first filter screen 62, the ash penetrates the first filter screen 62 and slides downward, at this time, the first filter screen constantly shakes up and down, so that the ash penetrates the first filter screen 62, and the large particles of impurities in the ash remain on the surface of the first filter screen 62; the surface of the first filter screen 62 is installed with the fixing strip 63, and the fixing strip 63 blocks The ash slides down from the surface of the first filter screen 62, and the diameter of the fixing strip 63 gradually decreases from the bottom of the first filter screen 62 to the top of the second filter screen 62, so that the resistance of the ash when sliding downward along the first filter screen 62 becomes greater and greater, thereby increasing the screening time of the ash in the first filter screen 62, so that the ash passes through the first filter screen 62 and falls into the filter box 61, thereby preventing a large amount of ash and large particles of impurities from entering the interior of the second filter screen 66 together; large particles of impurities and a small amount of ash fall into the interior of the second filter screen 66, thereby preventing large particles from clogging the spray pipe 51, and the first filter screen 62 continuously drives the elastic rubber rod 65 to knock on the second filter screen 66 during the up and down movement, and the second filter screen 66 is knocked and vibrated by the rubber rod 65, thereby causing the ash remaining on the surface of the second filter screen 66 to fall downward.
[0023] The filtering mechanism 6 also includes a box door 67, and the side wall of the filter box 61 is rotatably connected to the box door 67, and the box door 67 is aligned with the second filter screen 66; the top of the filter box 61 is rotatably connected to a plurality of fixing buckles 68, and the fixing buckles 68 with an "L"-shaped side wall at one end are engaged with the side wall of the box door 67; when cleaning the second filter screen 66, the fixing buckles 68 are rotated upward to rotate the fixing buckles 68 to separate from the box door 67, and the box door 64 is rotated to open to clean the impurities on the surface of the second filter screen 66.
[0024] The side wall of the unloading mechanism 3 is connected to a pressurized water supply mechanism 2 for preventing the ash from being blown away by the wind and accelerating the discharge of the ash from the inside of the filter box 61. The pressurized water supply mechanism 2 includes a water tank 21. The water tank 21 is installed at one end of the support frame 1. The water tank 21 is connected to the center of the side wall of the boosting cylinder 24 through an inlet pipe 22. The side wall of the boosting cylinder 24 is installed with an outlet pipe 25, and the inside of the boosting cylinder 24 has a turbine 26 for pressurizing and speeding up the water; the pressurized water supply mechanism 2 also includes a protective box 210, the interior of the protective box 210 is rotatably connected to the first gear 27, the second gear 28 and the fixed shaft 29, the side wall of the output shaft 33 is fixedly connected to the second gear 28, and the second gear 28 is vertically meshed with the The first gear 27 and the side wall of the fixed shaft 29 are fixedly connected to the first gear 27 and the turbine 26. When the output shaft 33 rotates, the second gear 28 is driven to rotate, and the second gear 28 drives the first gear 27 to rotate. The diameter of the second gear 28 is larger than the diameter of the first gear 27, thereby increasing the rotation of the first gear 27, so that the first gear 27, the fixed shaft 29 and the turbine 26 rotate. The water inside the water tank 21 enters the center of the inside of the boost cylinder 24 through the water inlet pipe 22. At this time, the turbine 26 rotates rapidly inside the boost cylinder 24. The rotation of the turbine 26 pressurizes and speeds up the water inside the boost cylinder 24 and then discharges it through the water outlet pipe 25.
[0025] The main pipe 55 is installed on the side wall of the filter box 61, and the water outlet pipe 25 is installed on the side wall of the main pipe 55; multiple first connecting pipes 54 and the second connecting pipes 81 are installed on the side wall of the main pipe 55, so that the water inside the water outlet pipe 25 can enter the first connecting pipes 54 and the second connecting pipes 81 through the main pipe 55; valves 23 are installed on the side walls of the water outlet pipe 25, the first connecting pipes 54 and the second connecting pipes 81, so that the valves 23 can be used to adjust the water volume inside the water outlet pipe 25, the first connecting pipes 54 and the second connecting pipes 81.
[0026] The pressurized water supply mechanism 2 is connected to a spraying mechanism 5 for adding ash to the groove, the spraying mechanism 5 includes a spraying pipe 51, a plurality of the spraying pipes 51 are fixedly connected to the bottom end of the filter box 61, a funnel-shaped fixing block 52 is installed inside the top end of the spraying pipe 51, the minimum distance between the inner wall of the fixing block 52 and the first spray nozzle 53 is greater than the mesh diameter of the first filter screen 62, in order to facilitate the ash to pass through the fixing block 52, avoid the ash from being stuck between the fixing block 52 and the first spray nozzle 53; a first connecting pipe 54 is installed inside the spraying pipe 51, and the bottom end of the first connecting pipe 54 is installed with the first spray nozzle 53 in a funnel shape that generates negative pressure inside the fixing block 52; when the ash enters the inside of the spraying pipe 51, water passes through the first connecting pipe 54 at this time. The first spray nozzle 53 sprays downward into the interior of the fixed block 52, the inner diameter of the fixed block 52 shrinks from bottom to top, and the atomized water moves downward quickly inside the funnel-shaped fixed block 52 to form a negative pressure, thereby sucking the ash inside the filter box 61 and accelerating the feeding rate of the ash. The side wall of the first spray nozzle 53 is funnel-shaped, and the distance between the fixed block 52 and the first spray nozzle 53 gradually decreases from top to bottom. The ash inside the fixed block 52 is accelerated and enters the spray pipe 51, and at the same time, the suction generated inside the fixed block 52 is further increased, thereby accelerating the feeding rate of the ash; the atomized water and the ash enter the spray pipe 51 through the fixed block 52, mix with each other and move downward, and the ashes are adsorbed on each other to prevent the ash from being easily blown away by the wind.
[0027] The bottom end of the spray pipe 51 is installed with a dust suppression mechanism 8 for preventing the flying of plant ash, and the dust suppression mechanism 8 includes a fixed sleeve 82. The bottom end of the spray pipe 51 is installed with the funnel-shaped fixed sleeve 82, and the interior of the fixed sleeve 82 is installed with a ring-shaped water pipe 83, and the side wall of the water pipe 83 is installed with a second connecting pipe 81 for water inlet, and the side wall of the water pipe 83 is installed with a plurality of second spray nozzles 84 with arc-shaped side walls inclined toward the inner side wall of the fixed sleeve 82; the funnel-shaped fixed sleeve 82 is installed at the bottom end of the spray pipe 51, and the fixed sleeve 82 is installed at the bottom end of the spray pipe 51. At the same time, the water inside the water pipe 83 is sprayed out through the second atomizing nozzle 84, the side wall of the second atomizing nozzle 84 is arc-shaped and inclined toward the inner wall of the fixed sleeve 82, and the water layer sprayed from the second atomizing nozzle 84 is arc-shaped and inclined downward to the side wall of the fixed sleeve 82, thereby increasing the spraying area and making the atomized water move downward along the funnel-shaped fixed sleeve 82. When the ash is sprayed out from the spray pipe 51, the water sprayed from the fixed sleeve 82 wraps the ash and then puts it into the groove, thereby preventing the wind from blowing the ash away and causing waste. The side wall cross-section of the trenching plate 41 is in a "V" shape, so that the trenching plate 41 can push the soil away to form a trench; the trenching plate 41 corresponds to the spraying pipe 51 one by one, and in the corresponding trenching plate 41 and the spraying pipe 51, the center of the trenching plate 41 and the center of the spraying pipe 51 are located in the same plane, so that the ash sprayed from the spraying pipe 51 can enter the trench; the side wall of the support frame 1 is equipped with a wheel 11, and one end of the support frame 1 is equipped with an elastic scraper 12, so that the scraper 12 can move to push the soil into the trench to cover it with ash. The working principle of the tobacco-free wood ash fertilizing device provided by the present invention includes the following steps: connecting the support frame 1 to a tractor, the tractor drives the support frame 1 to move in the field, adding plant ash into the storage box 31, and adding water into the water tank 21; installing a battery on the side wall of the support frame 1, and connecting the battery 1 to the hydraulic rod 45 and the motor 32. When spraying plant ash, the hydraulic rod 45 and the motor 32 are connected to an external power source, and the operation of the hydraulic rod 45 drives the support rod 42 and the ditching plate 41 to rotate downward, so that the ditching plate 41 rotates into the soil layer, and as the support frame 1 moves, the ditching plate 41 moves in the soil layer to open a groove. The motor 32 is in operation. The output shaft 33, the first blade 34 and the second blade 35 are driven to rotate. The spiral second blade 35 rotates counterclockwise to push the wood ash inside the storage box 31 into the inside of the discharge pipe 36. The first blade 34 rotates to push the wood ash inside the discharge pipe 36 into the inside of the filter box 61. The second blade 35 and the second blade 34 rotate to crush the wood ash inside the discharge pipe 36 to reduce the particle size of the wood ash, which is convenient for screening the wood ash. The ash is sent into the interior of the filter box 61 by the blade and contacts the first filter screen 62. The ash passes through the first filter screen 62 and slides downward. At this time, the first filter screen continuously shakes up and down to facilitate the ash to pass through the first filter screen 62. Large particles of impurities inside the ash remain on the surface of the first filter screen 62. The fixing strip 63 is installed on the surface of the first filter screen 62. The fixing strip 63 prevents the ash from sliding down from the surface of the first filter screen 62, and the diameter of the fixing strip 63 gradually decreases from the bottom end of the first filter screen 62 to the top end of the second filter screen 62, so that when the ash slides down along the first filter screen 62 The resistance is getting bigger and bigger, which increases the screening time of the ash in the first filter 62, so that the ash passes through the first filter 62 and falls into the filter box 61, avoiding a large amount of ash and large particles of impurities from entering the inside of the second filter 66 together; large particles of impurities and a small amount of ash fall into the inside of the second filter 66, avoiding large particles from clogging the spray pipe 51, and the first filter 62 continuously drives the elastic rubber rod 65 to knock the second filter 66 during the up and down movement of the first filter 62, and the second filter 66 is knocked and vibrated by the rubber rod 65, so that the ash remaining on the surface of the second filter 66 falls downward.After being filtered, the ash enters the interior of the spray pipe 51. At this time, water is sprayed downward into the interior of the fixed block 52 through the first connecting pipe 54 and the first spray nozzle 53. The inner diameter of the fixed block 52 shrinks from bottom to top, and the atomized water moves downward quickly inside the funnel-shaped fixed block 52 to form a negative pressure, thereby sucking the ash inside the filter box 61 and accelerating the feeding rate of the ash. The side wall of the first spray nozzle 53 is funnel-shaped, and the distance between the fixed block 52 and the first spray nozzle 53 gradually decreases from top to bottom. The ash inside the fixed block 52 is accelerated and enters the spray pipe 51, and at the same time, the suction force generated inside the fixed block 52 is further increased, thereby accelerating the feeding rate of the ash; the atomized water and the ash enter the spray pipe 51 through the fixed block 52, mix with each other and move downward, and the ashes are adsorbed on each other to prevent the ash from being easily blown away by the wind. The funnel-shaped fixing sleeve 82 is installed at the bottom end of the spraying pipe 51, and the second connecting pipe 81 transports water into the interior of the water pipe 83, and the water in the water pipe 83 is sprayed out through the second atomizing nozzle 84. The side wall of the second atomizing nozzle 84 is arc-shaped and inclined toward the inner wall of the fixing sleeve 82. The water layer sprayed from the second atomizing nozzle 84 is arc-shaped and inclined downward to the side wall of the fixing sleeve 82, thereby increasing the spraying area and making the atomized water move downward along the funnel-shaped fixing sleeve 82. When the ash is sprayed out from the spraying pipe 51, the water sprayed from the interior of the fixing sleeve 82 wraps the ash and puts it into the groove to prevent the wind from blowing the ash away and causing waste. When the ash enters the groove, the support frame 1 drives the scraper 12 to move, and the scraper 12 moves to push the soil into the groove to cover the ash.
[0028] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A tobacco-free wood ash fertilization device, characterized in that: include: A support frame (1), wherein a trenching mechanism (4) for trenching in a field is installed at the bottom end of the support frame (1), a feeding mechanism (3) for conveying plant ash is installed on the side wall of the support frame (1), and one end of the feeding mechanism (3) is connected to a filtering mechanism (6) for removing large particles of impurities in the plant ash; The filtering mechanism (6) comprises a filtering box (61), the filtering box (61) being connected to the feeding mechanism (3), the interior of the filtering box (61) being rotatably connected to a first filter screen (62), a plurality of fixing bars (63) for increasing the ash screening time being installed on the surface of the first filter screen (62), the diameter of the fixing bars (63) gradually decreasing along the bottom end of the first filter screen (62) toward the top end of the second filter screen (63), and a side wall of the feeding mechanism (3) being installed to drive the first filter screen (62) to shake up and down. A pulling mechanism (7) is provided; a spring (64) is installed between the first filter screen (62) and the filter box (61); a second filter screen (66) having an "L"-shaped cross section is fixedly connected to the side wall of the filter box (61); a plurality of rubber rods (65) for driving the second filter screen (66) to vibrate are fixedly connected to the bottom end of the first filter screen (62); the elastic rubber rods (65) are in contact with the side wall of the second filter screen (66); and the mesh diameter of the first filter screen (62) is equal to the mesh diameter of the second filter screen (66); The side wall of the feeding mechanism (3) is connected to a pressurized water supply mechanism (2) for preventing the ash from being blown away by the wind and accelerating the discharge of the ash from the inside of the filter box (61); the pressurized water supply mechanism (2) is connected to a spraying mechanism (5) for adding ash to the groove; the spraying mechanism (5) comprises a spraying pipe (51); a plurality of the spraying pipes (51) are fixedly connected to the bottom end of the filter box (61); a funnel-shaped fixing block (52) is installed inside the top end of the spraying pipe (51); the minimum distance between the inner side wall of the fixing block (52) and the first spray nozzle (53) is greater than the mesh diameter of the first filter screen (62); a first connecting pipe (54) is installed inside the spraying pipe (51); the bottom end of the first connecting pipe (54) is installed with the first spray nozzle (53) which is funnel-shaped and generates negative pressure inside the fixing block (52); A dust suppression mechanism (8) for preventing the flying of plant ash is installed at the bottom end of the spray pipe (51), the dust suppression mechanism (8) comprising a fixing sleeve (82), the fixing sleeve (82) being funnel-shaped is installed at the bottom end of the spray pipe (51), a ring-shaped water pipe (83) is installed inside the fixing sleeve (82), a second connecting pipe (81) for water inlet is installed on the side wall of the water pipe (83), and a plurality of second spray nozzles (84) having arc-shaped side walls and tilted toward the inner side wall of the fixing sleeve (82) are installed on the side wall of the water pipe (83).
2. The tobacco-free wood ash fertilizing device according to claim 1, characterized in that: The unloading mechanism (3) comprises a storage box (31), the storage box (31) being mounted on a side wall of the support frame (1), and a motor (32) for driving an output shaft (33) to rotate is mounted on the side wall of the storage box (31); a unloading pipe (36) is mounted at the bottom end of the storage box (31), and the interior of the unloading pipe (36) is rotatably connected to a first spiral blade (34) and a second blade (35), and the first blade (34) and the second blade (35) are mounted on the side wall of the output shaft (33).
3. The tobacco-free wood ash fertilizing device according to claim 2, characterized in that: The height of the first blade (34) is smaller than the height of the second blade (35); the second blade (35) is rotatably connected to the inside of the bottom end of the storage box (31); and one end of the feed pipe (36) is connected to the inside of the storage box (31).
4. The tobacco-free wood ash fertilizing device according to claim 2, characterized in that: The pressurized water supply mechanism (2) comprises a water tank (21), the water tank (21) being mounted on one end of the support frame (1), the water tank (21) being connected to the center of the side wall of the booster cylinder (24) via a water inlet pipe (22), a water outlet pipe (25) being mounted on the side wall of the booster cylinder (24), and a turbine (26) for pressurizing and speeding up water is disposed inside the booster cylinder (24).
5. The tobacco-free wood ash fertilizing device according to claim 4, characterized in that: The pressurized water supply mechanism (2) further comprises a protection box (210), the interior of the protection box (210) being rotatably connected to a first gear (27), a second gear (28) and a fixed shaft (29), a side wall of the output shaft (33) being fixedly connected to the second gear (28), the second gear (28) being vertically meshed with the first gear (27), the diameter of the second gear (28) being greater than the diameter of the first gear (27), and a side wall of the fixed shaft (29) being fixedly connected to the first gear (27) and the turbine (26).
6. The tobacco-free wood ash fertilizing device according to claim 4, characterized in that: A main pipe (55) is installed on the side wall of the filter box (61), and the water outlet pipe (25) is installed on the side wall of the main pipe (55); a plurality of the first connecting pipes (54) and the second connecting pipes (81) are installed on the side wall of the main pipe (55), and valves (23) are installed on the side walls of the water outlet pipe (25), the first connecting pipes (54), and the second connecting pipes (81).
7. The tobacco-free wood ash fertilizing device according to claim 2, characterized in that: The pulling mechanism (7) comprises a rotating plate (71), the side wall of the output shaft (33) is fixedly connected to the elliptical rotating plate (71), and a slot (73) for driving the sliding rod (72) to slide up and down is provided at the edge of the side wall of the rotating plate (71), and the sliding rod (72) with a spherical top end is engaged and slidably connected to the inside of the slot (73); the sliding rod (72) is slidably connected to the filter box (61), and the two ends of the pull rod (74) are respectively rotatably connected to the sliding rod (72) and the first filter screen (62).
8. The tobacco-free wood ash fertilizing device according to claim 1, characterized in that: The trenching mechanism (4) comprises a trenching plate (41) and a clamping plate (43); the side walls of the support frame (1) are symmetrically fixedly connected to the clamping plates (43); a plurality of trenching plates (41) are rotationally connected to the side walls of the clamping plates (43) via a rotating shaft (44); adjacent clamping plates (43) are fixedly connected to a support rod (42); and two ends of a hydraulic rod (45) are rotationally connected to the support rod (42) and the side wall of the support frame (1).
9. The tobacco-free wood ash fertilizing device according to claim 8, characterized in that: The side wall cross section of the trenching plate (41) is V-shaped, the trenching plate (41) corresponds to the spraying pipe (51) one by one, and in the corresponding trenching plate (41) and the spraying pipe (51), the center of the trenching plate (41) and the center of the spraying pipe (51) are located in the same plane; the side wall of the support frame (1) is mounted with a wheel (11), and one end of the support frame (1) is mounted with an elastic scraper (12).
10. The tobacco-free wood ash fertilizing device according to claim 1, characterized in that: The filtering mechanism (6) further comprises a box door (67), the side wall of the filtering box (61) being rotatably connected to the box door (67), and the box door (67) being aligned with the second filter screen (66); the top end of the filtering box (61) being rotatably connected to a plurality of fixing buckles (68), and the fixing buckles (68) having an "L"-shaped side wall at one end being engaged with the side wall of the box door (67).