Straw smashing, rotary tillage, burying and returning machine

Abstract

The utility model belongs to the technical field of agricultural machinery, and discloses a straw smashing, rotary tillage, burying and returning machine which comprises a machine frame, a moving part is installed at the bottom of the machine frame, and a cutting part used for cutting straw, a smashing part used for smashing the straw, a mixing part used for mixing the straw, fertilizer and fungicide, a conveying part and a rotary tillage part are sequentially installed on the machine frame. A conveying channel for conveying straw along a preset path is formed among the cutting part, the crushing part, the mixing part and the conveying part, and the rotary tillage part is located at the discharging end of the conveying part. By arranging the cutting part, the crushing part, the mixing part, the conveying part and the rotary tillage part, when a person needs to perform rotary tillage on a field, the straw is cut through the cutting part, the straw is crushed through the crushing part, and the straw is conveyed to the conveying part through the conveying part; straw, fertilizer and fungicide are mixed through the mixing piece, the mixture is conveyed into the rotary tillage piece through the conveying piece and mixed with soil, the device can be higher in efficiency, the soil smashing effect is improved, and soil ploughing is more sufficient.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, and in particular relates to a straw crushing, rotary tillage, mulching and returning machine to the field. Background Art

[0002] Traditionally, straw disposal involves burning, a wasteful method that also causes severe air pollution. In recent years, with the continuous advancement of agricultural technology, straw return to the field has become an increasingly important method for agricultural waste disposal. However, existing straw return equipment suffers from issues such as low efficiency, suboptimal comminution, and insufficient soil tillage. Therefore, a straw comminution, rotary tillage, mulching, and return machine has been proposed to address these issues. Utility Model Content

[0003] The purpose of the utility model is to provide a straw crushing, rotary tillage, burying and returning machine to the field, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a straw crushing, rotary tillage, mulching and returning machine for field, comprising a frame, a movable part installed at the bottom of the frame, and a cutting part for cutting straw, a crushing part for crushing straw, a mixing part for mixing straw, fertilizer and fungal agent, a conveying part and a rotary tillage part installed on the frame in sequence, a conveying channel for conveying straw along a preset path is formed between the cutting part, the crushing part, the mixing part and the conveying part, and the rotary tillage part is located at the discharge end of the conveying part.

[0005] Preferably, the cutting member comprises a bucket, wherein comb teeth, a cutting knife and a first auger are rotatably connected inside the bucket, and the cutting knife is located between the comb teeth and the first auger.

[0006] Preferably, the crushing member includes a crushing shell, and two crushing rollers are symmetrically connected to the interior of the crushing shell. One side of the crushing shell is open to form a feed hole for inputting straw, and the other side forms a discharge hole for discharging the crushed straw.

[0007] Preferably, the mixing element includes a conical cover, a material guide pipe and a mixing shell are provided below the conical cover, and a material guide rack is fixedly connected between the conical cover and the mixing shell, a second auger is rotatably connected to the interior of the material guide rack, two mixing augers are symmetrically rotatably connected to the interior of the mixing shell, and a liquid supply part for storing the bacterial agent is installed on one side of the mixing shell, a material feed hopper is fixedly connected to the bottom of the material guide pipe, and a third auger is rotatably connected between the interior of the material guide pipe and the interior of the feed hopper.

[0008] Preferably, the liquid supply component comprises a water bucket, a detachable sealing cover is installed on the top of the water bucket, and a water pump is installed on the water bucket, and the water outlet end of the water pump is connected to the interior of the mixing shell.

[0009] Preferably, the rotary tilling member includes a shield, and a rotary tilling roller is rotatably connected to the side of the shield close to the conveying member.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model is provided with a cutting part, a crushing part, a mixing part, a conveying part and a rotary tillage part. When a person needs to rotary till the field, the cutting part cuts the straw, the crushing part crushes the straw, the mixing part mixes the straw, fertilizer and fungus agent, and the conveying part conveys the mixture to the rotary tillage part and mixes it with the soil, so that the device can be more efficient and the soil crushing effect is improved, so that the soil can be tilled more fully. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is one of the three-dimensional diagrams of the present utility model;

[0013] Figure 2 This is the second stereogram of the utility model;

[0014] Figure 3 This is a three-dimensional diagram of the present invention with the base frame and moving parts removed;

[0015] Figure 4 This is an exploded view of the cutting piece of the utility model;

[0016] Figure 5 A three-dimensional diagram of the crushing element of the present invention;

[0017] Figure 6 This is a cross-sectional view of the crushing element of the utility model;

[0018] Figure 7 This is an exploded view of the mixing element of the present invention;

[0019] Figure 8 It is a three-dimensional diagram of the rotary tillage component of the utility model;

[0020] In the figure: 1. cutting part; 11. comb teeth; 12. cutting knife; 13. first auger; 14. bucket; 2. crushing part; 21. crushing shell; 22. feed hole; 23. crushing roller; 24. discharge hole; 3. mixing part; 31. conical cover; 32. second auger; 33. guide rack; 34. mixing shell; 35. mixing auger; 36. liquid supply part; 361. water bucket; 362. sealing cover; 363. water pump; 37. feed hopper; 38. guide pipe; 39. third auger; 4. rotary tillage part; 41. baffle cover; 42. rotary tillage roller; 5. frame; 6. moving part; 7. conveying part. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-8 As shown, the utility model provides the following technical solutions:

[0023] A straw crushing, rotary tillage, mulching and returning machine for field includes a frame 5, a moving part 6 is installed at the bottom of the frame 5, and a cutting part 1 for cutting straw, a crushing part 2 for crushing straw, a mixing part 3 for mixing straw, fertilizer and fungus agent, a conveying part 7 and a rotary tillage part 4 are sequentially installed on the frame 5. A conveying channel for conveying straw along a preset path is formed among the cutting part 1, the crushing part 2, the mixing part 3 and the conveying part 7, and the rotary tillage part 4 is located at the discharge end of the conveying part 7.

[0024] Through the above technical solution, when personnel need to perform rotary tillage on the field, the moving part 6 works, thereby driving the frame 5 to move, so that the frame 5 drives the cutting part 1, the crushing part 2, the mixing part 3, the conveying part 7 and the rotary tillage part 4 to move. When the frame 5 moves to the rotary tillage position, the cutting part 1 works to cut the straw, and the cut straw is conveyed to the inside of the crushing part 2, the straw is crushed by the crushing part 2, and the crushed straw is conveyed to the inside of the mixing part 3. The crushed straw, waste and microbial agent are mixed by the mixing part 3 to form a mixture, and the mixture is conveyed to the conveying part 7. The mixture is conveyed to the front of the rotary tillage part 4 by the conveying part 7, and the field is rotary tilled by the rotary tillage part 4, and the mixture falls to the rotary tillage ground, and the mixture is mixed to the bottom of the field by the rotary tillage part 4, thereby completing the rotary tillage of the field.

[0025] In addition, in the present invention, regarding the above-mentioned cutting piece 1, as Figure 1-Figure 4 As shown, the cutting element 1 includes a bucket 14 , the interior of the bucket 14 is rotatably connected with comb teeth 11 , a cutting knife 12 and a first auger 13 , and the cutting knife 12 is located between the comb teeth 11 and the first auger 13 .

[0026] In this embodiment, when straw needs to be cut, the comb teeth 11 are rotated to guide the straw close to the cutting knife 12, and the straw is cut by the cutting knife 12, and then the straw is cut. After the straw is cut, the first auger 13 is rotated to transport the straw, so that the straw enters the crushing element 2 through the bucket 14 for crushing.

[0027] Specifically, in one embodiment, regarding the above-mentioned crushing member 2, as Figure 1-Figure 3 and Figure 5 As shown, the crushing member 2 includes a crushing shell 21, and two crushing rollers 23 are symmetrically connected to the interior of the crushing shell 21. One side of the crushing shell 21 is open to form a feed hole 22 for inputting straw, and the other side forms a discharge hole 24 for discharging the crushed straw.

[0028] In this embodiment, straw is input through the feed hole 22, and the crushing roller 23 rotates to crush the straw inside the crushing shell 21. The crushed straw is discharged through the discharge hole 24 and then transported to the mixing element 3 for mixing.

[0029] Specifically, in one embodiment, regarding the above-mentioned mixing element 3, as shown in FIG. Figure 1-Figure 3 and Figure 6 As shown, the mixing element 3 includes a conical cover 31, a material guide pipe 38 and a mixing shell 34 are provided below the conical cover 31, and a material guide rack 33 is fixedly connected between the conical cover 31 and the mixing shell 34, a second auger 32 is rotatably connected inside the material guide rack 33, two mixing augers 35 are symmetrically rotatably connected inside the mixing shell 34, and a liquid supply part 36 for storing bacterial agent is installed on one side of the mixing shell 34, a material feed hopper 37 is fixedly connected to the bottom of the material guide pipe 38, and a third auger 39 is rotatably connected between the inside of the material guide pipe 38 and the inside of the material feed hopper 37.

[0030] In this embodiment, the microbial agent is added to the liquid supply part 36, and then the waste is added to the supply hopper 37. The third auger 39 rotates, thereby driving the fertilizer in the supply hopper 37 to move, and the fertilizer is transported to the conical cover 31 through the guide pipe 38. The microbial agent is transported to the mixing shell 34 through the liquid supply part 36. The second auger 32 rotates, thereby driving the crushed straw to move to the guide rack 33, and then transported to the mixing shell 34. The microbial agent, waste and straw are mixed by the mixing auger 35 and then transported to the conveying part 7.

[0031] Specifically, in one embodiment, regarding the liquid supply member 36, as shown in FIG. Figure 1-Figure 3 and Figure 6 As shown, the liquid supply component 36 includes a water bucket 361 , a detachable sealing cover 362 is installed on the top of the water bucket 361 , and a water pump 363 is installed on the water bucket 361 , and the water outlet end of the water pump 363 is connected to the interior of the mixing shell 34 .

[0032] In this embodiment, the sealing cover 362 is opened, the bacterial agent is added into the water bucket 361 , and the water pump 363 is operated to transport the bacterial agent into the mixing shell 34 .

[0033] Specifically, in one embodiment, regarding the above-mentioned rotary tillage member 4, as Figure 1-Figure 3 and Figure 7As shown, the rotary tilling member 4 includes a shield 41 , and a rotary tilling roller 42 is rotatably connected to the side of the shield 41 close to the conveying member 7 , and rotary tilling is performed through the rotary tilling roller 42 .

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A straw crushing, rotary tillage, mulching and returning machine, characterized by: The invention comprises a frame (5), a movable part (6) is installed at the bottom of the frame (5), and a cutting part (1) for cutting straw, a crushing part (2) for crushing straw, a mixing part (3) for mixing straw, fertilizer and microbial agent, a conveying part (7) and a rotary tillage part (4) are sequentially installed on the frame (5), a conveying channel for conveying straw along a preset path is formed between the cutting part (1), the crushing part (2), the mixing part (3) and the conveying part (7), and the rotary tillage part (4) is located at the discharge end of the conveying part (7).

2. The straw crushing, rotary tillage, mulching and returning machine according to claim 1, characterized in that: The cutting member (1) comprises a bucket (14), the interior of which is rotatably connected to comb teeth (11), a cutting knife (12) and a first auger (13), and the cutting knife (12) is located between the comb teeth (11) and the first auger (13).

3. The straw crushing, rotary tillage, burying and returning machine according to claim 1, characterized in that: The crushing element (2) comprises a crushing shell (21), wherein two crushing rollers (23) are symmetrically connected to the interior of the crushing shell (21), one side of the crushing shell (21) is open to form a feed hole (22) for inputting straw, and the other side forms a discharge hole (24) for discharging the crushed straw.

4. The straw crushing, rotary tillage, mulching and returning machine according to claim 1, characterized in that: The mixing element (3) comprises a conical cover (31), a guide pipe (38) and a mixing shell (34) are provided below the conical cover (31), and a guide frame (33) is fixedly connected between the conical cover (31) and the mixing shell (34), a second auger (32) is rotatably connected inside the guide frame (33), two mixing augers (35) are symmetrically rotatably connected inside the mixing shell (34), and a liquid supply element (36) for storing bacterial agents is installed on one side of the mixing shell (34), a feed hopper (37) is fixedly connected to the bottom of the guide pipe (38), and a third auger (39) is rotatably connected between the inside of the guide pipe (38) and the inside of the feed hopper (37).

5. The straw crushing, rotary tillage, mulching and returning machine according to claim 4, characterized in that: The liquid supply component (36) comprises a water bucket (361), a detachable sealing cover (362) is installed on the top of the water bucket (361), and a water pump (363) is installed on the water bucket (361), and the water outlet end of the water pump (363) is communicated with the interior of the mixing shell (34).

6. The straw crushing, rotary tillage, burying and returning machine according to claim 1, characterized in that: The rotary tillage member (4) comprises a shield (41), and a rotary tillage roller (42) is rotatably connected to the shield (41) on one side close to the conveying member (7).

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