Fertilizer applying device for landscaping engineering construction

Abstract

The invention discloses a fertilizer applying and scattering device for landscaping engineering construction, and particularly relates to the technical field of landscaping engineering construction device.The fertilizer applying and scattering device comprises a right-angle U-shaped handle, moving parts are fixed to the lower ends of the two vertical portions of the right-angle U-shaped handle, and applying and scattering parts are arranged on the right sides of the upper ends of the moving parts; the mixing component is fixed to the left side of the upper end of the spreading component, the right-angle U-shaped plate is fixed to the upper end of the moving component, the three discharging components are arranged on the front side of the upper end of the horizontal part of the right-angle U-shaped plate in an annular array mode, and the storage components are fixed to the upper ends of the three discharging components. According to the fertilizer applying and scattering device for landscaping engineering construction, through the arrangement of the storage component and the discharging component, caked fertilizer can be scattered, blockage of the storage barrel during discharging is avoided, in addition, the fertilizer can be discharged at intervals, different types of fertilizer can be loaded, and the fertilizer applying and scattering device is convenient to use and high in practicability. The device can be used for applying different fertilizers.

Description

Technical Field

[0001] The invention relates to the technical field of garden greening project construction devices, and in particular to a fertilizer spreading device for garden greening project construction. Background Art

[0002] Gardening is the creation of a beautiful natural environment and recreational space in a certain area by using engineering technology and artistic means, transforming the terrain, planting trees and flowers, building buildings, and arranging garden paths. In the gardening project, a fertilizer spreading device for gardening construction is needed to fertilize the green belts on both sides of the road and spread the fertilizer into the green belts.

[0003] Chinese patent document CN110313288A discloses a base fertilizer spreading device for landscaping engineering construction, including a fertilizer box, multiple groups of legs and multiple groups of rollers; also includes a base, a fixed shaft, a first motor, a first transmission shaft, a transmission gear, a driven gear, a second motor, a second transmission shaft, an auger and an output pipe, and a fixed groove is provided in the central area of ​​the top of the base, which is convenient for moving the position of the fertilizer box, and can improve the uniformity of fertilizer spreading and improve practicality; The device can pour different types of fertilizers into the fertilizer box for mixing and stirring. However, after the fertilization is completed, the mixed raw materials cannot be separated and cannot be recycled separately. If the mixed fertilizer is no longer used, it may result in fertilizer waste. Summary of the invention

[0004] The main purpose of the present invention is to provide a fertilizer spreading device for landscaping engineering construction, which can effectively solve the problem of fertilizer waste after fertilization due to mixing between fertilizers when using different fertilizers.

[0005] To achieve the above object, the technical solution adopted by the present invention is: A fertilizer spreading device for landscaping engineering construction comprises a right-angled U-shaped handle, a moving part is fixed at the lower end of two vertical parts of the right-angled U-shaped handle, a spreading part is arranged on the right side of the upper end of the moving part, a mixing part is fixed on the left side of the upper end of the spreading part, a right-angled U-shaped plate is fixed on the upper end of the moving part, a motor is fixed on the rear side of the upper end of the horizontal part of the right-angled U-shaped plate, three feeding parts are arranged in a circular array on the front side of the upper end of the horizontal part of the right-angled U-shaped plate, and a storage part is fixed on the upper end of the three feeding parts, an output shaft is rotatably connected to the upper end of the horizontal part of the right-angled U-shaped plate, the output shaft is located at the center of the circle of the array of three feeding parts, the output shaft is connected to the output end of the motor one by a belt, a cam matching with the three feeding parts is fixed on the outer surface of the output shaft, and a rotating plate matching with the mixing part is fixed on the lower side of the outer surface of the output shaft; The material discharge component comprises a material discharge square tube, the inner cavity of the material discharge square tube is symmetrically provided with two blocks, the end of the material discharge square tube close to the output shaft is provided with a movable plate, the end of the movable plate away from the output shaft is fixed with a plurality of connecting blocks, the ends of the plurality of connecting blocks away from the movable plate are commonly fixed with a material discharge block, the end of the material discharge block away from the output shaft is fixed with a plurality of springs 1, the plurality of springs 1 are fixedly connected to the side wall of the inner cavity of the material discharge square tube away from the output shaft, and a connecting tube is fixed on the lower side of the inner cavity of the material discharge square tube; The material storage component includes a material storage barrel, a drop groove is provided on the bottom wall of the inner cavity of the material storage barrel, a filter screen is fixed to the lower side of the inner cavity of the drop groove, the material storage barrel is fixed to the upper end of the material discharge square tube, a feed port connected to the inner cavity of the material storage barrel is fixed on the outer surface of the material storage barrel, a cover plate is fixed to the upper end of the material storage barrel, a rotating shaft passes through and is rotatably connected to the center of the upper end of the cover plate, a stirring frame is fixed to the outer surface of the rotating shaft, a plurality of support rods are fixed in a circular array on the lower side of the outer surface of the rotating shaft, and arc blocks are fixed to the ends of the plurality of support rods away from the rotating shaft.

[0006] Preferably, the arc block cooperates with the side wall of the drop groove on the bottom wall of the inner cavity of the storage barrel.

[0007] Preferably, the three rotating shafts are connected by belts, and any one of the rotating shafts on the left and right sides is connected to the output shaft by a belt.

[0008] Preferably, the moving component includes a supporting plate, a pulley assembly is provided at the upper end of the supporting plate, two connecting shafts are symmetrically provided at the lower end of the supporting plate through a suspension plate, wheels are fixed at both left and right ends of the two connecting shafts, a bevel gear 1 is fixed to the outer surface of the connecting shaft at the rear side, a rotating shaft is provided in the middle part of the lower end of the supporting plate through a connecting plate, and bevel gear 2 is fixed at both front and rear ends of the rotating shaft.

[0009] Preferably, the bevel gear 2 on the rear side is meshed with the bevel gear 1, a double-groove pulley 1 is fixed to the outer surface of the rotating shaft, a belt is connected between the double-groove pulley 1 and the pulley assembly, a transmission shaft passes through and is rotatably connected to the middle of the upper end of the supporting plate, a baffle is fixed to the upper end of the transmission shaft, and a bevel gear 3 meshing with the front bevel gear 2 is fixed to the lower side of the outer surface of the transmission shaft.

[0010] Preferably, the mixing component includes an aggregate block, the upper end of the aggregate block is fixedly connected to the lower end of the horizontal portion of the right-angle U-shaped plate, a cylindrical groove is provided at the upper end of the aggregate block, and feed inclined tubes communicating with the inner cavity of the cylindrical groove are fixed at the left and right ends and the front end of the aggregate block, and the upper ends of the three feed inclined tubes are provided with matching tubes communicating with the interior thereof.

[0011] Preferably, a bottom plate with a notch is fixed to the lower side of the inner cavity of the cylindrical groove, the bottom plate and the baffle plate have the same shape, and the baffle plate is tightly attached to the lower end of the bottom plate and is rotatably connected to the cylindrical groove.

[0012] Preferably, the spreading component includes a spreading block, a material discharge trough is provided at the upper end of the spreading block, the material discharge trough corresponds to the notch of the bottom plate, a rotating rod 1 is provided at the rear end of the spreading block, the rotating rod 1 is connected to the double-groove pulley in the pulley assembly through a belt, and a plurality of toggle columns are fixed to the outer surface of the rotating rod 1.

[0013] Preferably, a rectangular groove communicating with the material discharge chute is provided at the lower right end of the spreading block, a rotating rod 2 is rotatably connected to the inner cavity of the rectangular groove, the rotating rod 2 is connected to the double-groove pulley 1 by a belt, and a plurality of spreading components are fixed to the outer surface of the rotating rod 2.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The device can not only break up the agglomerated fertilizer to avoid clogging by means of the storage component and the discharge component, but also discharge the fertilizer at intervals, and can load different kinds of fertilizers, so that the device can spread different fertilizers; the rotating output shaft is connected to the rotating shaft, so that the stirring frame on the outer surface of the rotating shaft rotates in the inner cavity of the storage barrel to break up the agglomerated fertilizer to avoid clogging of the filter screen by the agglomerated fertilizer; the three movable plates are moved to the side away from the output shaft by the rotating rotating plate, so that the movable plate pushes the blocking block from the gap between the two blocking blocks through the connecting block, and the fertilizer in the inner cavity of the discharge square tube can fall down from the gap between the two blocking blocks, and when the rotating plate rotates one circle, the fertilizer in the inner cavities of the three discharge square tubes all falls down, and when the rotating plate does not push the movable plate, the fertilizer in the inner cavity of the discharge square tube will not fall down, so that the discharge component can discharge intermittently to avoid clogging of the mixing component.

[0015] The device uses a mixing component to allow the fertilizers in the inner cavities of the three feeding square tubes to flow into the inner cavity of the cylindrical groove on the aggregate block through the connecting pipe and the matching pipe, and then cooperate with the rotating rotating plate to mix the different fertilizers in the inner cavity of the cylindrical groove on the aggregate block, which is convenient for the subsequent spreading of the fertilizers. Moreover, by mixing the fertilizers in the inner cavity of the aggregate block, the unmixed fertilizers in the feeding component and the storage component can be separately recovered after the fertilization is completed.

[0016] Through the cooperation between the moving parts, the spreading parts and the mixing parts, the device can spread fertilizers when it is moving; through the moving device, the transmission shaft rotates with the baffle under the action of the transmission parts, so that the gap of the baffle coincides with the gap of the bottom plate, so that the fertilizer in the inner cavity of the cylindrical trough flows from the gap of the bottom plate to the inner cavity of the lower trough; in addition, when the baffle rotates, the gap of the bottom plate can be blocked, so that the fertilizer flowing into the inner cavity of the lower trough is intermittent, avoiding the blockage of the inner cavity of the lower trough, and then the double-groove pulley one drives the rotating rod two to rotate, so that the rotating rod two spreads the fertilizer in the inner cavity of the rectangular trough to the land of the landscaping project. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a right view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the cooperation between the output shaft and three material storage components of the present invention; Figure 4 Cutaway view of the blanking component of the present invention Figure 1 ; Figure 5 Cutaway view of the blanking component of the present invention Figure 2 ; Figure 6 It is a cross-sectional view of the material storage component structure of the present invention; Figure 7 The moving parts structure of the present invention is schematically shown in FIG. Figure 1 ; Figure 8 The moving parts structure of the present invention is schematically shown in FIG. Figure 2 ; Fig. 9 It is a cross-sectional view of the structure of the mixing component of the present invention; Fig.10 It is a schematic diagram of the structure of the spreading component of the present invention; Fig.11 It is a cross-sectional view of the structure of the spreading component of the present invention; Fig.12 It is a schematic diagram of the structure of the rotating rod 1 and the rotating rod 2 of the present invention; Fig.13 It is a schematic diagram of the coordination of the blanking component and the mixing component of the present invention; Fig.14 It is a schematic diagram of the coordination between the mixing component and the baffle of the present invention.

[0018] In the figure: 1. right angle U-shaped handle; 2. moving part; 20. bearing plate; 21. pulley assembly; 23. connecting shaft; 230. bevel gear 1; 24. rotating shaft; 240. bevel gear 2; 25. double groove pulley 1; 26. transmission shaft; 260. bevel gear 3; 27. baffle; 3. right angle U-shaped plate; 4. material discharge part; 40. material discharge square tube; 41. baffle; 42. moving plate; 43. connecting block; 44. connecting tube; 45. material baffle; 46. spring 1; 5. material storage part; 5 0. Storage barrel; 51. Cover plate; 52. Rotating shaft; 53. Feed inlet; 54. Stirring frame; 55. Support rod; 56. Arc block; 57. Filter screen; 6. Output shaft; 61. Cam; 62. Turn plate; 7. Motor 1; 8. Mixing component; 80. Aggregate block; 81. Feed inclined pipe; 82. Matching pipe; 83. Bottom plate; 9. Spreading component; 90. Spreading block; 91. Feed trough; 92. Turn rod 1; 920. Toggle column; 93. Turn rod 2; 930. Spreading assembly; 94. Rectangular trough. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods. Embodiment 1

[0020] like Figure 1 — Figure 3 As shown, a fertilizer spreading device for landscaping engineering construction includes a right-angle U-shaped handle 1, a moving component 2 is fixed at the lower end of two vertical parts of the right-angle U-shaped handle 1, and the moving component 2 is used to move the device, and a spreading component 9 is provided on the right side of the upper end of the moving component 2, and the spreading component 9 is fixedly connected to the moving component 2, and a mixing component 8 is fixed on the left side of the upper end of the spreading component 9, and the mixing component 8 is connected to the spreading component 9, and a right-angle U-shaped plate 3 is fixed on the upper end of the moving component 2; Among them, a motor 7 is fixed to the rear side of the upper end of the horizontal part of the right-angled U-shaped plate 3, and three feeding parts 4 are arranged in a circular array on the front side of the upper end of the horizontal part of the right-angled U-shaped plate 3. The angle of the array is ninety degrees. The feeding parts 4 on the left and right sides are symmetrical. The upper ends of the three feeding parts 4 are all fixed with storage parts 5. The three storage parts 5 can respectively hold different fertilizers, which is convenient for spreading different fertilizers. In addition, an output shaft 6 is rotatably connected to the upper end of the horizontal portion of the right-angled U-shaped plate 3. The output shaft 6 is located at the center of the array of three feeding components 4. The output shaft 6 is connected to the output end of a motor 7 through a belt. Pulleys are fixed to the outer surface of the output shaft 6 and the output end of the motor 7. The pulleys are connected by belts. A cam 61 that cooperates with the three feeding components 4 is fixed to the outer surface of the output shaft 6. The rotation of the cam 61 can cause the fertilizer in the inner cavity of the feeding component 4 to fall. A rotating plate 62 that cooperates with the mixing component 8 is fixed to the lower side of the outer surface of the output shaft 6.

[0021] Further, if Figure 4As shown, the material discharge component 4 includes a material discharge square tube 40, and two stoppers 41 are symmetrically arranged in the inner cavity of the material discharge square tube 40. The two stoppers 41 are respectively fixed to the side wall of the inner cavity of the material discharge square tube 40 close to the output shaft 6 and the side wall away from the output shaft 6, and the cross section of the stopper 41 is a right triangle, and the two inclined surfaces are opposite to each other, so that the fertilizer can slide down from it. A movable plate 42 is arranged at one end of the material discharge square tube 40 close to the output shaft 6, and the movable plate 42 passes through the material discharge square tube 40 and is slidably connected to the inner cavity of the material discharge square tube 40. A plurality of connecting blocks 43 are fixed at one end of the movable plate 42 away from the output shaft 6. , multiple connecting blocks 43 facilitate the falling of fertilizers, and a stopper block 45 is fixed to one end of the multiple connecting blocks 43 away from the movable plate 42. The stopper block 45 is located at the lower side of the two stoppers 41, just blocking the falling gap formed between the two stoppers 41. Multiple springs 46 are fixed to one end of the stopper block 45 away from the output shaft 6. The multiple springs 46 are fixedly connected to the side wall of the inner cavity of the discharge square tube 40 away from the output shaft 6. The spring 46 can provide elastic force for the stopper block 45 to facilitate the resetting of the stopper block 45. A connecting pipe 44 is fixed to the lower side of the inner cavity of the discharge square tube 40.

[0022] Further, if Figure 6 As shown, the storage component 5 includes a storage barrel 50, and a drop groove is provided on the bottom wall of the inner cavity of the storage barrel 50. The drop groove is in the shape of an inverted truncated cone, which is convenient for fertilizer to fall. A filter screen 57 is fixed on the lower side of the inner cavity of the drop groove, and the filter screen 57 is used to filter the agglomerated fertilizer. The storage barrel 50 is fixed to the upper end of the lower material square tube 40, and a feed port 53 connected to the inner cavity of the storage barrel 50 is fixed on the outer surface of the storage barrel 50. The feed port 53 is used to pour fertilizer into the inner cavity of the storage barrel 50. A cover plate 51 is fixed on the upper end of the storage barrel 50, and a rotating shaft 52 is penetrated and rotatably connected at the center of the upper end of the cover plate 51. Next, a stirring rack 54 is fixed on the outer surface of the rotating shaft 52. The stirring rack 54 is a prior art and is used to break up the agglomerated fertilizer and scrape off the fertilizer on the inner wall of the storage barrel 50. A plurality of support rods 55 are fixed in a circular array on the lower side of the outer surface of the rotating shaft 52. The support rods 55 are located in the inner cavity of the drop trough. An arc block 56 is fixed on one end of the plurality of support rods 55 away from the rotating shaft 52. The arc block 56 cooperates with the side wall of the drop trough on the bottom wall of the inner cavity of the storage barrel 50. The arc block 56 is in close contact with the side wall of the drop trough. When the arc block 56 rotates, the fertilizer on the side wall of the drop trough can be scraped off, which is convenient for fertilizer discharge. The three rotating shafts 52 are connected by belts, and double-groove pulleys are fixed on the upper sides of the outer surfaces of the three rotating shafts 52. The rotating shafts 52 on the left and right sides are connected to the middle rotating shaft 52 by belts, and any rotating shaft 52 on the left and right sides is connected to the output shaft 6 by a belt. Embodiment 2

[0023] This embodiment further defines the moving component 2, the mixing component 8 and the spreading component 9 on the basis of the first embodiment, so as to achieve the purpose of spreading fertilizer when the device moves.

[0024] Further, if Figure 7 As shown, the moving component 2 includes a carrying plate 20, a right-angle U-shaped handle 1 is fixed to the rear side of the upper end of the carrying plate 20, a pulley assembly 21 is provided at the upper end of the carrying plate 20, the pulley assembly 21 includes two symmetrical fixed plates, a connecting shaft and a double-groove pulley fixed to the outer surface of the connecting shaft, the connecting shaft is rotatably connected to the two fixed plates, two connecting shafts 23 are symmetrically provided at the lower end of the carrying plate 20 through a hanging plate, the hanging plate is fixedly connected to the carrying plate 20, the connecting shaft 23 passes through the hanging plates on the left and right sides and is rotatably connected thereto, wheels are fixed at both ends of the two connecting shafts 23, a bevel gear 1 230 is fixed on the outer surface of the rear connecting shaft 23, a rotating shaft 24 is provided at the middle part of the lower end of the carrying plate 20 through a connecting plate, the connecting plate is fixedly connected to the lower end of the carrying plate 20, the rotating shaft 24 passes through the connecting plate and is rotatably connected thereto, and a bevel gear 2 240 is fixed at both the front and rear ends of the rotating shaft 24 Among them, the bevel gear 240 on the rear side is meshed with the bevel gear 1 230, a double-groove pulley 25 is fixed to the outer surface of the rotating shaft 24, a belt is connected between the double-groove pulley 25 and the pulley assembly 21, a transmission shaft 26 passes through and rotatably connected to the middle of the upper end of the supporting plate 20, a baffle 27 is fixed to the upper end of the transmission shaft 26, and a bevel gear 3 260 meshing with the front bevel gear 240 is fixed to the lower side of the outer surface of the transmission shaft 26.

[0025] Further, if Fig. 9 As shown, the mixing component 8 includes an aggregate block 80, the upper end of which is fixedly connected to the lower end of the horizontal portion of the right-angled U-shaped plate 3, a cylindrical groove penetrating therethrough is provided at the upper end of the aggregate block 80, the rotating plate 62 is located in the inner cavity of the cylindrical groove and is fixedly connected to the output shaft 6, the left and right ends and the front end of the aggregate block 80 are fixedly provided with feed inclined tubes 81 communicating with the inner cavity of the cylindrical groove, the three feed inclined tubes 81 correspond to the positions of the three feeding components 4 respectively, the upper ends of the three feed inclined tubes 81 are provided with matching tubes 82 communicating with the inside thereof, the three matching tubes 82 are fixedly connected to the inner surfaces of the three connecting tubes 44 respectively, so as to facilitate the fertilizer in the inner cavity of the feeding square tube 40 to enter the inner cavity of the aggregate block 80 from the connecting tube 44 and the matching tube 82; Among them, a bottom plate 83 with a notch is fixed on the lower side of the inner cavity of the cylindrical groove, and the rotating plate 62 is located at the upper end of the bottom plate 83 and is tightly attached to the bottom plate 83. When rotating, it can not only mix the fertilizer, but also push the fertilizer to the notch of the bottom plate 83 to avoid fertilizer accumulation. The notch is located on the right side, corresponding to the position of the spreading component 9. The bottom plate 83 and the baffle 27 have the same shape. When the baffle 27 rotates to block the notch of the bottom plate 83, the fertilizer can be mixed in the inner cavity of the aggregate block 80. When the notch on the bottom plate 83 is connected to the notch on the baffle 27, the fertilizer can fall downward. The baffle 27 is tightly attached to the lower end of the bottom plate 83 and is rotatably connected to the cylindrical groove, and the baffle 27 rotates in the inner cavity of the cylindrical groove.

[0026] Further, a spreading component 9 is provided for spreading fertilizer, specifically as follows Fig.10 — Fig.12 As shown, the spreading component 9 includes a spreading block 90, which is trapezoidal, with its inclined surface located on the left side, and the spreading block 90 is embedded in the upper right side of the carrying plate 20, and a feeding trough 91 is opened at the upper end of the spreading block 90, and the feeding trough 91 corresponds to the notch of the bottom plate 83, so that the fertilizer can fall from the inner cavity of the aggregate block 80 into the inner cavity of the feeding trough 91, and a rotating rod 92 is provided at the rear end of the spreading block 90, and the rotating rod 92 is connected to the double-groove pulley in the pulley assembly 21 through a belt, and the rotating rod 92 is rotatably connected to the spreading block 90, and the rotating rod 92 passes through the rear end of the spreading block 90 and extends into the inner cavity of the feeding trough 91, and a plurality of toggling columns 920 are fixed on the outer surface of the rotating rod 92, and the plurality of toggling columns 920 are located in the inner cavity of the feeding trough 91, and when rotating, the fertilizer in the inner cavity of the feeding trough 91 can be toggled to avoid fertilizer blockage; Among them, a rectangular groove 94 connected to the feeding trough 91 is opened on the lower side of the right end of the spreading block 90, and the fertilizer in the inner cavity of the feeding trough 91 will flow into the inner cavity of the rectangular groove 94. The inner cavity of the rectangular groove 94 is rotatably connected with a rotating rod 2 93, and the rotating rod 2 93 is connected to the double-groove pulley 1 25 through a belt. A pulley is fixed on the outer surface of the rotating rod 2 93, and a plurality of spreading assemblies 930 are fixed on the outer surface of the rotating rod 2 93. The two adjacent rectangular grooves 94 differ by 30 degrees. The rectangular groove 94 is composed of a sleeve and a plurality of spreading plates fixed outside the sleeve. The plurality of spreading plates are arranged in a circular array on the outer surface of the sleeve. The space between the two adjacent spreading plates allows fertilizer to enter, rotate with the rotating rod 2 93, and then be spread on the landscaping project.

[0027] It should be noted that the pulley assembly 21, stirring frame 54, filter screen 57, motor 7 and spreading assembly 930 in the device are all conventional technologies in the prior art, and their installation methods and control methods are also conventional designs, which will not be elaborated in detail in the present invention.

[0028] Specific implementation of the device: The device adopts the side fertilization method to spread fertilizer on the land in the garden greening project. Specifically, first, the fertilizer is poured into the inner cavity of the storage barrel 50 from the feed port 53. Since three storage barrels 50 are provided in the device, the device can load three different fertilizers into the three storage barrels 50 respectively, so that the fertilizers will not be mixed, and can be recovered after fertilization; While the material storage barrel 50 is being loaded with raw materials, the motor 7 is started to drive the output shaft 6 to rotate, so that the output shaft 6 rotates with the rotating shaft 52, and the stirring frame 54 on the outer surface of the rotating shaft 52 stirs the fertilizer in the inner cavity of the material storage barrel 50, which can break up the agglomerated fertilizer and facilitate the fertilizer to fall from the filter screen 57. The arc block 56 slides on the side wall of the drop groove at the lower side of the inner cavity of the material storage barrel 50, and can gather the fertilizer on the filter screen 57 to facilitate the fertilizer to fall; The fertilizer falls from the filter screen 57 into the inner cavity of the lower feeding square tube 40, and slides down from the inclined surfaces of the two stoppers 41. In the normal state, the raised side of the rotating plate 62 points to the rear side, and the surface of the rotating plate 62 contacts the three moving plates 42 without squeezing the moving plates 42. When the output shaft 6 rotates with the rotating plate 62, the rotating plate 62 pushes the three moving plates 42 to move to the side away from the output shaft 6 in turn. Figure 5 As shown, the movable plate 42 moves with the connected connecting block 43 to the side away from the output shaft 6, so that the blocking block 45 moves from the lower end surfaces of the two blocking blocks 41 to the side away from the output shaft 6, so that the fertilizer can fall down from between the two blocking blocks 41, and then the blocking block 45 is acted upon by the elastic force of a plurality of springs 46. When the convex side of the output shaft 6 leaves the movable plate 42, the blocking block 45 rebounds and can block the gap between the two blocking blocks 41, so that the fertilizer stops falling. When the movable plate 42 rotates one circle, the fertilizers in different cavities of the three feeding square tubes 40 all fall down, which is convenient for mixing the fertilizers. like Fig.13 As shown, the fertilizer falling from the inner cavity of the feeding square tube 40 passes through the connecting tube 44 and the matching tube 82, enters the inner cavity of the cylindrical groove on the aggregate block 80 from the feeding inclined tube 81, and falls on the upper end of the bottom plate 83. When the device is not moved, the baffle 27 blocks the gap of the bottom plate 83, and different fertilizers can be mixed in the inner cavity of the cylindrical groove through the rotating plate 62; Next, when spreading fertilizer, the device is pushed to move with the right-angle U-shaped handle 1, and the connecting shaft 23 at the rear side is fixedly connected to the wheel and rotates with the wheel, so that the bevel gear 1 230 drives the meshing bevel gear 2 240 at the rear side to rotate, and the rotating shaft 24 also rotates accordingly. The rotating shaft 24 rotates, driving the bevel gear 2 240 at the front side and the double-groove pulley 1 25 on the surface to rotate, and the bevel gear 2 240 at the front side drives the meshing bevel gear 3 260 to rotate, and the rotating bevel gear 3 260 drives the baffle 27 to rotate on the lower side of the bottom plate 83 through the transmission shaft 26; like Fig.14 As shown, the baffle 27 rotates to open the gap in the bottom plate 83, so that the fertilizer in the inner cavity of the aggregate block 80 falls into the inner cavity of the discharge trough 91 from the gaps in the bottom plate 83 and the baffle 27, and then passes through the pulley assembly 21, so that the double-groove pulley 25 can drive the rotating rod 92 to rotate, and the driving column 920 on the outer surface of the rotating rod 92 drives the fertilizer in the inner cavity of the discharge trough 91 to make the fertilizer flow into the inner cavity of the rectangular trough 94. The belt connected between the double-groove pulley 25 and the rotating rod 93 is used to make the rotating rod 93 rotate when the device moves, and the mixed fertilizer in the inner cavity of the rectangular trough 94 is spread on the land of the greening project through multiple spreading assemblies 930.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A fertilizer spreading device for landscaping engineering construction, comprising a right-angle U-shaped handle (1), Features: A moving component (2) is fixed at the lower ends of the two vertical parts of the right-angled U-shaped handle (1); a spreading component (9) is provided on the right side of the upper end of the moving component (2); a mixing component (8) is fixed on the left side of the upper end of the spreading component (9); a right-angled U-shaped plate (3) is fixed at the upper end of the moving component (2); a motor (7) is fixed at the rear side of the upper end of the horizontal part of the right-angled U-shaped plate (3); and three material discharge components (4) are provided in a circular array at the front side of the upper end of the horizontal part of the right-angled U-shaped plate (3). A material storage component (5) is fixed at the upper end of each of the three material discharging components (4); an output shaft (6) is rotatably connected to the upper end of the horizontal portion of the right-angled U-shaped plate (3); the output shaft (6) is located at the center of the circle of the array of the three material discharging components (4); the output shaft (6) is connected to the output end of the motor 1 (7) via a belt; a cam (61) matching the three material discharging components (4) is fixed on the outer surface of the output shaft (6); and a rotating plate (62) matching the mixing component (8) is fixed on the lower side of the outer surface of the output shaft (6); The material discharge component (4) comprises a material discharge square tube (40), the inner cavity of the material discharge square tube (40) is symmetrically provided with two stoppers (41), one end of the material discharge square tube (40) close to the output shaft (6) is provided with a movable plate (42), one end of the movable plate (42) away from the output shaft (6) is fixed with a plurality of connecting blocks (43), one end of the plurality of connecting blocks (43) away from the movable plate (42) is commonly fixed with a material discharge block (45), one end of the material discharge block (45) away from the output shaft (6) is fixed with a plurality of springs (46), the plurality of springs (46) are fixedly connected to the side wall of the inner cavity of the material discharge square tube (40) away from the output shaft (6), and a connecting tube (44) is fixed to the lower side of the inner cavity of the material discharge square tube (40); The material storage component (5) comprises a material storage barrel (50), the bottom wall of the inner cavity of the material storage barrel (50) is provided with a drop groove, a filter screen (57) is fixed on the lower side of the inner cavity of the drop groove, the material storage barrel (50) is fixed to the upper end of the material discharge square tube (40), the outer surface of the material storage barrel (50) is fixed with a material feed port (53) which is connected to the inner cavity of the material storage barrel (50), the upper end of the material storage barrel (50) is fixed with a cover plate (51), a rotating shaft (52) passes through and is rotatably connected at the center of the upper end of the cover plate (51), a stirring frame (54) is fixed on the outer surface of the rotating shaft (52), and a plurality of support rods (55) are fixed in a circular array on the lower side of the outer surface of the rotating shaft (52), and an arc block (56) is fixed to each of the ends of the plurality of support rods (55) away from the rotating shaft (52).

2. A fertilizer spreading device for landscaping engineering construction according to claim 1, Features: The arc block (56) cooperates with the side wall of the drop groove on the bottom wall of the inner cavity of the storage barrel (50).

3. A fertilizer spreading device for landscaping engineering construction according to claim 1, Features: The three rotating shafts (52) are connected to each other via a belt, and any one of the rotating shafts (52) on the left and right sides is connected to the output shaft (6) via a belt.

4. A fertilizer spreading device for landscaping engineering construction according to claim 1, Features: The moving component (2) comprises a bearing plate (20), a pulley assembly (21) is provided at the upper end of the bearing plate (20), two connecting shafts (23) are symmetrically provided at the lower end of the bearing plate (20) via a suspension plate, wheels are fixed at both left and right ends of the two connecting shafts (23), a bevel gear 1 (230) is fixed on the outer surface of the connecting shaft (23) at the rear side, a rotating shaft (24) is provided at the middle part of the lower end of the bearing plate (20) via a connecting plate, and bevel gear 2 (240) is fixed at both front and rear ends of the rotating shaft (24).

5. A fertilizer spreading device for landscaping engineering construction according to claim 4, Features: The bevel gear 2 (240) on the rear side is meshed with the bevel gear 1 (230), a double-groove pulley 1 (25) is fixed on the outer surface of the rotating shaft (24), a belt is connected between the double-groove pulley 1 (25) and the pulley assembly (21), a transmission shaft (26) passes through and is rotatably connected to the middle of the upper end of the supporting plate (20), a baffle (27) is fixed on the upper end of the transmission shaft (26), and a bevel gear 3 (260) meshing with the front bevel gear 2 (240) is fixed on the lower side of the outer surface of the transmission shaft (26).

6. A fertilizer spreading device for landscaping engineering construction according to claim 5, Features: The mixing component (8) comprises an aggregate block (80), the upper end of the aggregate block (80) being fixedly connected to the lower end of the horizontal portion of the right-angled U-shaped plate (3), the upper end of the aggregate block (80) being provided with a penetrating cylindrical groove, the left and right ends and the front end of the aggregate block (80) being fixed with feed inclined tubes (81) communicating with the inner cavity of the cylindrical groove, and the upper ends of the three feed inclined tubes (81) being provided with matching tubes (82) communicating with the interior thereof.

7. A fertilizer spreading device for landscaping engineering construction according to claim 6, Features: A bottom plate (83) with a notch is fixed to the lower side of the inner cavity of the cylindrical groove. The bottom plate (83) and the baffle plate (27) have the same shape. The baffle plate (27) is tightly attached to the lower end of the bottom plate (83) and is rotatably connected to the cylindrical groove.

8. A fertilizer spreading device for landscaping engineering construction according to claim 7, Features: The spreading component (9) comprises a spreading block (90), the upper end of the spreading block (90) being provided with a material discharge trough (91), the material discharge trough (91) corresponding to the notch of the bottom plate (83), a rotating rod (92) being provided at the rear end of the spreading block (90), the rotating rod (92) being connected to a double-groove pulley in the pulley assembly (21) via a belt, and a plurality of toggling posts (920) being fixed to the outer surface of the rotating rod (92).

9. A fertilizer spreading device for landscaping engineering construction according to claim 8, Features: A rectangular groove (94) communicating with the material discharge groove (91) is formed at the lower right end of the spreading block (90); a second rotating rod (93) is rotatably connected to the inner cavity of the rectangular groove (94); the second rotating rod (93) is connected to the first double-groove pulley (25) via a belt; and a plurality of spreading assemblies (930) are fixed to the outer surface of the second rotating rod (93).

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