Fertilizer crushing apparatus for farming
Technical Field
The utility model relates to the technical field of agricultural planting fertilizer processing, in particular to fertilizer crushing equipment for agricultural planting.
Background
The current patent document with the publication number of CN 220941043U drives the first mounting plate to move up and down to adjust the gap between the movable powder blocks and the static powder blocks through the electric telescopic rod so as to enable the movable powder blocks and the static powder blocks to crush the organic fertilizer in different crushing degrees, after the adjustment is completed, the organic fertilizer firstly enters into the crushing cylinder through the feeding port to be primarily crushed, the large organic fertilizer is crushed into small blocks, the next finer crushing is facilitated, the crushed organic fertilizer falls into the gap between the movable powder blocks and the static powder blocks through the discharging cylinder to be further crushed, the organic fertilizer after being further crushed falls into the second mounting plate below the static powder blocks and is filtered by the filter plate on the second mounting plate, the organic fertilizer with the crushing degree meeting the requirements can fall into the bottom of the device body through the filter plate and can be taken out by the discharging port, the organic fertilizer with the crushing degree not meeting the requirements can enter into the feeding cylinder and be conveyed to the top of the feeding cylinder through the auger in the feeding cylinder, and the organic fertilizer is conveyed into the device body through the feeding port to be crushed again. However, the above-mentioned equipment is through smashing the unidirectional rotation of sword and smashing when smashing, later stirs smashing through smashing the piece, and to smashing the material and pass through the filter plate screening again, carries out the circulation again to smashing the crushing material that remains on the filter, and its crushing process time is longer, and screening efficiency is relatively poor, has influenced the processing progress.
Disclosure of utility model
The utility model aims to solve the problems and provide a fertilizer crushing device for agricultural planting.
The utility model realizes the above purpose through the following technical scheme:
the utility model provides a fertilizer crushing apparatus for farming, includes crushing case, crushing case upper end is provided with the loading hopper, has offered the discharge gate on crushing case lower side wall, is provided with the crushing mechanism that is used for carrying out kibbling to adding fertilizer in the crushing case, and the crushing mechanism downside is provided with the screening mechanism that is used for carrying out screening to the fertilizer after smashing, and the screening mechanism is connected with the crushing mechanism; the crushing mechanism comprises three crushing shafts which are arranged in the crushing box in a penetrating manner, the crushing shafts in the middle position are positioned at the lower sides of the crushing shafts at the two sides, the crushing shafts at the two sides are positioned on the same horizontal plane, crushing cutters are arranged on the crushing shafts at intervals, fixed cutters corresponding to the crushing cutters on the crushing shafts at the two sides are arranged on the inner wall of the crushing box, one end of each crushing shaft is fixedly provided with a meshing gear, and the other end of each crushing shaft in the middle is connected with a power source; the screening mechanism comprises a screen mesh arranged at the lower side of the crushing cutter, a chute through which the screen mesh passes is formed in the side wall of the crushing box, and a transmission assembly which enables the screen mesh to reciprocate back and forth in the fertilizer crushing process is arranged at the lower side of the screen mesh.
Further set up: the transmission assembly comprises a supporting frame arranged on the lower side of the screen, the supporting frame is fixed on the inner wall of the crushing box, supporting shafts are arranged on the supporting frame, rotating discs are arranged at the front end and the rear end of the supporting shafts, connecting rods are connected to the outer sides of the rotating discs, the other ends of the connecting rods are rotationally connected to the lower side of the screen, a transmission shaft penetrating through the crushing box is arranged on one side of the supporting shafts, a second bevel gear is fixed on one end, close to the supporting shaft, of the transmission shaft, a first bevel gear is fixed on the supporting shaft, a first transmission member is arranged at the other end of the transmission shaft, and the upper side of the first transmission member is located on the crushing shaft and provided with a second transmission member.
Further set up: the crushing shaft is rotationally connected with the crushing box, and the adjacent meshing gears are meshed for rotation.
Further set up: the screen cloth is connected with smashing case sliding, and the connecting rod is connected through the round pin axle rotation with the carousel, and the length of screen cloth is greater than smashing the length of case.
Further set up: the supporting shaft is rotationally connected with the supporting frame, and the transmission shaft is rotationally connected with the supporting frame and the crushing box.
Further set up: the supporting frame upper end is provided with the top surface to the discharge gate slope, smashes the case bottom and sets up to the inclined plane to the discharge gate slope.
Further set up: the charging hopper is positioned in the crushing box the middle position of the upper end.
Compared with the prior art, the utility model has the following beneficial effects:
Through the setting of crushing mechanism and screening mechanism, make crushing mechanism to behind the fertilizer cross-crushing, under drive assembly's effect, drive the screen cloth and make a round trip to remove, with qualified fertilizer screening whereabouts, the fertilizer on the screen cloth continues to smash, and smashes and screen and go on in step, has improved the efficiency that fertilizer was smashed and was screened, has guaranteed the kibbling quality of fertilizer, has improved the utilization ratio in fertilizer later stage.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is an isometric view of a fertilizer crushing plant for agricultural planting according to the present utility model;
FIG. 2 is a schematic view of another view angle structure of a fertilizer crushing apparatus for agricultural planting according to the present utility model;
FIG. 3 is a schematic view showing a left-cut structure of a fertilizer crushing apparatus for agricultural planting according to the present utility model;
FIG. 4 is a schematic view showing a front sectional structure of a fertilizer crushing apparatus for agricultural planting according to the present utility model;
FIG. 5 is a schematic view showing the internal structure of a crushing box of the fertilizer crushing device for agricultural planting according to the present utility model;
fig. 6 is a partially exploded view of a screening mechanism of a fertilizer crushing apparatus for agricultural planting according to the present utility model.
The reference numerals are explained as follows:
1. A crushing box; 11. a hopper; 12. a discharge port; 13. a chute; 21. a crushing shaft; 22. a crushing knife; 23. a meshing gear; 24. fixing the knife; 25. a secondary pulley; 26. a motor; 27. a driving pulley; 31. a screen; 32. a support frame; 33. a support shaft; 34. a turntable; 35. a connecting rod; 36. a first bevel gear; 37. a transmission shaft; 38. a second bevel gear; 39. a first transmission member; 310. and a second transmission member.
Detailed Description
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1-6, the fertilizer crushing equipment for agricultural planting comprises a crushing box 1, wherein a hopper 11 is arranged at the upper end of the crushing box 1, a discharge hole 12 is formed in the lower side wall of the crushing box 1, a crushing mechanism for crushing added fertilizer is arranged in the crushing box 1, a screening mechanism for screening crushed fertilizer is arranged at the lower side of the crushing mechanism, and the screening mechanism is connected with the crushing mechanism;
In this embodiment: the crushing mechanism comprises three crushing shafts 21 which are arranged in the crushing box 1 in a penetrating manner, wherein the crushing shafts 21 in the middle position are positioned at the lower sides of the crushing shafts 21 at two sides, the crushing shafts 21 at two sides are positioned on the same horizontal plane, crushing cutters 22 are arranged on the crushing shafts 21 at intervals, fixed cutters 24 corresponding to the crushing cutters 22 on the crushing shafts 21 at two sides are arranged on the inner wall of the crushing box 1, a meshing gear 23 is fixed at one end of the crushing shaft 21, a secondary movable pulley 25 is connected at the other end of the middle crushing shaft 21, a motor 26 is arranged on the outer wall of the crushing box 1, a driving pulley 27 is arranged on the output shaft of the motor 26, and a transmission belt is sleeved between the driving pulley 27 and the secondary movable pulley 25; the crushing shaft 21 is rotatably connected to the crushing box 1, and the adjacent meshing gears 23 are meshed for rotation. The hopper 11 is located the crushing case 1 upper end intermediate position, make the fertilizer of adding drop crushing axle 21 upside, motor 26 drives driving pulley 27 rotation, it is rotatory to drive crushing axle 21 to power transmission through vice driving pulley 25, the meshing gear 23 meshing of crushing axle 21 tip rotates, make the crushing sword 22 on the crushing axle 21 of intermediate position smash the mutual rotary cut rotation of crushing sword 22 on the crushing axle 21 of both sides relative, crushing sword 22 on the crushing axle 21 of both sides and the fixed knife 24 relative rotary cut on the crushing case 1 lateral wall smash the fertilizer of adding, improve the efficiency of smashing fertilizer.
In this embodiment: the screening mechanism comprises a screen 31 arranged at the lower side of the crushing cutter 22, a chute 13 through which the screen 31 passes is arranged on the side wall of the crushing box 1, and a transmission component which enables the screen 31 to reciprocate back and forth in the fertilizer crushing process is arranged at the lower side of the screen 31;
The transmission assembly comprises a supporting frame 32 arranged on the lower side of a screen 31, the supporting frame 32 is fixed on the inner wall of the crushing box 1, a supporting shaft 33 is arranged on the supporting frame 32, turntables 34 are arranged at the front end and the rear end of the supporting shaft 33, connecting rods 35 are connected to the outer sides of the turntables 34, the other ends of the connecting rods 35 are rotatably connected to the lower side of the screen 31, one side of the supporting shaft 33 is provided with a transmission shaft 37 penetrating through the crushing box 1, one end, close to the supporting shaft 33, of the transmission shaft 37 is fixed with a second bevel gear 38, a first bevel gear 36 is fixed on the supporting shaft 33, a first transmission member 39 is arranged at the other end of the transmission shaft 37, a second transmission member 310 is arranged on the upper side of the first transmission member 39, and the first transmission member 39 and the second transmission member 310 are sprockets or pulleys. The screen 31 is in sliding connection with the crushing box 1, the connecting rod 35 is in rotary connection with the turntable 34 through a pin shaft, and the length of the screen 31 is longer than that of the crushing box 1; the supporting shaft 33 is rotatably connected with the supporting frame 32, and the transmission shaft 37 is rotatably connected with the supporting frame 32 and the crushing box 1; through the power transmission of the second transmission part 310 on the crushing shaft 21 and the first transmission part 39 on the transmission shaft 37, the second bevel gear 38 on the transmission shaft 37 is meshed with the first bevel gear 36 on the supporting shaft 33 to rotate, the supporting shaft 33 and the rotary table 34 are driven to rotate, the connecting rod 35 is driven in the rotating process of the rotary table 34, the connecting rod 35 drives the screen mesh 31 to move back and forth in the chute 13 of the crushing box 1, crushed fertilizer is screened by the screen mesh 31, and qualified fertilizer falls. The supporting frame 32 upper end is provided with the top surface to discharge gate 12 slope, smashes case 1 bottom and sets up to the inclined plane to the discharge gate 12 slope, is convenient for smash qualified fertilizer to discharge gate 12.
The working principle and the use flow of the utility model are as follows: the motor 26 is used for transmitting power to enable the crushing shaft 21 to rotate through the driving belt wheel 27 and the auxiliary belt wheel 25, the meshing gears 23 at the end parts of the crushing shaft 21 are meshed and rotated, the crushing blades 22 on the crushing shaft 21 at the middle position rotate relative to the mutual rotary cutting of the crushing blades 22 on the crushing shafts 21 at the two sides, the crushing blades 22 on the crushing shafts 21 at the two sides rotate relative to the fixed blades 24 on the side wall of the crushing box 1, the added fertilizer is crushed, meanwhile, the second bevel gear 38 on the transmission shaft 37 is meshed and rotated with the first bevel gear 36 on the supporting shaft 33 through the power transmission of the second transmission part 310 on the crushing shaft 21 and drives the supporting shaft 33 and the rotary table 34 to rotate, the connecting rod 35 is driven in the rotating process of the rotary table 34, the fertilizer on the screen 31 is pushed to move back and forth in the chute 13 of the crushing box 1, the fertilizer on the screen 31 falls down and is discharged from the discharge hole 12, and the fertilizer on the screen 31 is crushed continuously under the rotation of the crushing blades 22.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.