Straw smashing and scattering machine

Abstract

The utility model discloses a kind of straw pulverization throwing machines, including shell, the shell is connected with processing piece, and the processing piece includes: feed hopper, is installed in shell top;Pulverization piece, is installed on shell, and the pulverization piece includes the pulverization roller assembly installed in shell inner upside, first gear assembly is installed in the rear side of the pulverization roller assembly, and the rear side of the shell is fixedly connected with the first motor for driving first gear assembly, and the utility model relates to straw pulverization technical field.The straw pulverization throwing machine, second motor, second gear assembly, drive column, auger, filter plate, receiving shell, air pump, three-way valve, branch pipe, mounting plate, rotary cylinder, adjusting pipe, bellows, connecting pipe cooperate with each other, with the function of receiving, guiding, throwing and discharging pulverized straw, prevent the accumulation of pulverized straw, and have the function of adjusting the throwing direction during throwing, expand the throwing range of pulverized straw.

Description

Technical Field

[0001] This utility model relates to the field of straw crushing technology, specifically a straw crushing and spreading machine. Background Technology

[0002] In the process of returning straw to the field, a straw crushing and spreading machine is required. Referring to the straw crushing and spreading machine with authorization announcement number CN215188182U, it includes a walking device, a base, a crushing chamber, a tilling device, and a storage bin. The base is mounted on the walking device, and the crushing chamber, tilling device, and storage bin are all mounted on the base. This avoids the imbalance of carbon and nitrogen during straw decomposition, thus accelerating straw decomposition. As described in the aforementioned patent, existing straw crushing and spreading machines often lack the ability to receive and guide the crushed straw according to the user's needs, and to adjust the spreading angle as required. This affects the spreading range of straw fragments, thereby impacting the utilization rate of crushed straw in farmland and increasing subsequent processing steps. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a straw crushing and spreading machine, which solves the problems of difficulty in adjusting the spreading end angle according to requirements, thus affecting the efficiency of the device.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a straw crushing and spreading machine, comprising a housing, wherein the housing is connected to a processing component for straw crushing and spreading, the processing component comprising:

[0005] The feed hopper, installed on the top of the casing, is used for introducing straw.

[0006] A crushing component, installed on a housing, is used for straw crushing and guiding. The crushing component includes a crushing roller assembly installed on the upper side inside the housing, a first gear assembly installed on the rear side of the crushing roller assembly, a first motor for driving the first gear assembly fixedly connected to the rear side of the housing, a receiving shell fixedly connected to the lower side inside the housing along the Y-axis, a drive column rotatably connected to the housing near the middle of the receiving shell, an auger whose blade end is fixedly connected to the outer side of the drive column and is engaged with the inner wall of the receiving shell, a filter plate for air jetting installed on the front side of the auger, and a second gear assembly installed on the rear side of the auger.

[0007] An air supply component is installed on the upper rear side of the housing to supply air to the filter plate. The air supply component includes an air pump fixedly connected to the housing. A three-way valve is installed at the exhaust end of the air pump. A branch pipe that is rotatably connected to the drive column is fixedly connected to the lower side of the three-way valve.

[0008] Adjustment component, installed on the front side of the housing, is used to adjust the direction of spreading and crushing straw;

[0009] The second motor, mounted on the rear side of the housing, provides power for the operation of the second gear assembly.

[0010] Preferably, the output end of the first motor is coaxially and fixedly connected to the first driving gear in the first gear assembly, and the first driving gear and the first driven gear in the first gear assembly are coaxially and fixedly connected to two sets of crushing rollers in the crushing roller assembly, respectively.

[0011] Preferably, the output end of the second motor is coaxially and fixedly connected to the second driving gear in the second gear assembly, the second driven gear in the second gear assembly is coaxially and fixedly connected to the drive column, and the branch pipe is fixedly connected to the rear side of the housing.

[0012] Preferably, the filter plate surface is provided with a plurality of filter holes, the drive column is hollow inside and is respectively connected to the branch pipe and the filter holes, the air supply component also includes jet plates installed on both sides of the top of the housing, the front side of the three-way valve is provided with a branch pipe that is fixedly connected to the two sets of jet plates, the bottom of the jet plate is provided with a plurality of jet holes on both sides near the crushing roller assembly, the jet plate is hollow inside and is respectively connected to the branch pipe and the jet holes.

[0013] Preferably, the adjusting component includes a mounting plate fixedly connected to the front side of the housing, a rotary cylinder fixedly connected to the upper side of the mounting plate, an adjusting pipe for discharging crushed straw fixedly connected to the bottom output end of the rotary cylinder, a connecting pipe fixedly connected to the housing installed on the front side of the receiving shell, and a corrugated pipe fixedly connected to the adjusting pipe installed on the front side of the connecting pipe.

[0014] Preferably, the connecting pipe is fixedly connected to the bellows, and the bottom output end of the rotary cylinder is located in the middle of the upper side of the regulating pipe.

[0015] Beneficial effects

[0016] This utility model provides a straw crushing and spreading machine. Compared with the prior art, it has the following advantages:

[0017] 1. This straw crushing and spreading machine, by setting up crushing components, air supply components, and adjusting components within the device, and with the cooperation of a second motor, second gear assembly, drive column, auger, filter plate, receiving shell, air pump, three-way valve, branch pipe, mounting plate, rotary cylinder, adjusting pipe, corrugated pipe, and connecting pipe, has the functions of receiving, guiding, and spreading crushed straw. It prevents the accumulation of crushed straw and also has the function of adjusting the spreading direction during the spreading process, expanding the spreading range of crushed straw, thereby improving the spreading range and the spreading efficiency of the device.

[0018] 2. This straw crushing and spreading machine, by installing a three-way valve inside the device, allows the three-way valve to be switched when it is necessary to promote the removal of residual material on the surface of the crushing roller assembly. At this time, the air pump draws gas through the three-way valve, the branch pipe, and the two sets of air jet plates to spray gas onto the crushing roller assembly, promoting the removal of residual material adhering to the surface of the two sets of crushing rollers inside the crushing roller assembly. This reduces the impact of excessive residual material in the crushing roller assembly on subsequent crushing operations and improves the utilization rate of crushed straw. Attached Figure Description

[0019] Figure 1 This is a sectional perspective view of the present invention;

[0020] Figure 2 This is an enlarged view of the air supply component of this utility model;

[0021] Figure 3 This is an enlarged cross-sectional view of the adjusting component of this utility model;

[0022] Figure 4 This is a front view of the present invention;

[0023] Figure 5 This is a rear view of the present invention.

[0024] In the diagram: 1. Shell; 2. Feed hopper; 3. Crushing component; 31. First motor; 32. First gear assembly; 33. Crushing roller assembly; 34. Second gear assembly; 35. Drive column; 36. Screwdriver; 37. Filter plate; 38. Receiving shell; 4. Air supply component; 41. Air pump; 42. Three-way valve; 43. Branch pipe; 44. Air jet plate; 45. Branch pipe; 5. Adjusting component; 51. Mounting plate; 52. Rotary cylinder; 53. Adjusting pipe; 54. Bellows; 55. Connecting pipe; 6. Second motor. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] See Figures 1-5 This utility model provides the following two technical solutions:

[0027] First embodiment: A straw crushing and spreading machine includes a housing 1, and a processing component for straw crushing and spreading is connected to the housing 1. The processing component includes: a feed hopper 2, installed on the top of the housing 1 for straw feeding; and a crushing component 3, installed on the housing 1 for straw crushing and guiding. The crushing component 3 includes a crushing roller assembly 33 installed on the upper side inside the housing 1. A first gear assembly 32 is installed on the rear side of the crushing roller assembly 33. A first motor 31 for driving the first gear assembly 32 is fixedly connected to the rear side of the housing 1. A receiving shell 38 is fixedly connected to the lower side inside the housing 1 along the Y-axis. A drive column 35 is rotatably connected to the housing 1 near the middle of the receiving shell 38. An auger 36 with blades that are connected to the inner wall of the receiving shell 38 is fixedly connected to the outer side of the drive column 35. A filter plate 37 for air jet is installed on the front side of the auger 36. A second gear assembly 34 is installed on the rear side of the auger 36.

[0028] An air supply component 4, installed on the upper rear side of the housing 1, is used to supply air to the filter plate 37. The air supply component 4 includes an air pump 41 fixedly connected to the housing 1. A three-way valve 42 is installed at the exhaust end of the air pump 41. A branch pipe 45, which is rotatably connected to the drive column 35, is fixedly connected to the lower side of the three-way valve 42. An adjusting component 5, installed on the front side of the housing 1, is used to adjust the direction of spreading and crushing straw. A second motor 6, installed on the rear side of the housing 1, is used to provide power for the operation of the second gear assembly 34. The output end of the first motor 31 is coaxially and fixedly connected to the first driving gear in the first gear assembly 32. The first driving gear and the first driven gear in the first gear assembly 32 are coaxially and fixedly connected to the two sets of crushing rollers in the crushing roller assembly 33, respectively. The output end of the second motor 6 is coaxially and fixedly connected to the second driving gear in the second gear assembly 34. The second driven gear in the second gear assembly 34 is coaxially and fixedly connected to the drive column 35. The branch pipe 45 is fixedly connected to the rear side of the housing 1.

[0029] The filter plate 37 has several filter holes on its surface. The drive column 35 is hollow inside and communicates with the branch pipe 45 and the filter holes respectively. The air supply component 4 also includes jet plates 44 installed on both sides of the top of the housing 1. The adjusting component 5 includes a mounting plate 51 fixedly connected to the front side of the housing 1. A rotary cylinder 52 is fixedly connected to the upper side of the mounting plate 51. An adjusting pipe 53 for discharging crushed straw is fixedly connected to the bottom output end of the rotary cylinder 52. A connecting pipe 55 fixedly connected to the housing 1 is installed on the front side of the receiving shell 38. A pipe fixedly connected to the adjusting pipe 53 is installed on the front side of the connecting pipe 55. The bellows 54 is connected; the connecting pipe 55 is fixedly connected to the bellows 54, and the bottom output end of the rotary cylinder 52 is located in the middle of the upper side of the adjusting pipe 53; the second motor 6, the second gear assembly 34, the drive column 35, the auger 36, the filter plate 37, the receiving shell 38, the air pump 41, the three-way valve 42, the branch pipe 45, the mounting plate 51, the rotary cylinder 52, the adjusting pipe 53, the bellows 54, and the connecting pipe 55 cooperate with each other to have the functions of receiving, guiding, and scattering crushed straw, and to adjust the scattering direction during the scattering process;

[0030] The main difference between the second implementation method and the first implementation method is that:

[0031] A branch pipe 43 is installed on the front side of the three-way valve 42 and is fixedly connected to two sets of air jet plates 44. Several air jet holes are provided on the bottom of the air jet plate 44 near the two sides of the crushing roller assembly 33. The air jet plate 44 is hollow inside and is connected to the branch pipe 43 and the air jet holes respectively. When it is necessary to promote the removal of residual material on the surface of the crushing roller assembly 33, the three-way valve 42 is reversed. At this time, the gas drawn by the air pump 41 is sprayed through the three-way valve 42, the branch pipe 43 and the two sets of air jet plates 44 to treat the crushing roller assembly 33, so as to promote the removal of residual material attached to the surface of the two sets of crushing rollers in the crushing roller assembly 33.

[0032] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used.

[0033] In use, the user installs the entire device on an external conveyor vehicle and starts the first motor 31 and the second motor 6. The first motor 31 drives the crushing roller assembly 33 through the first gear assembly 32, and the second motor 6 drives the auger 36 through the second gear assembly 34 and the drive column 35 to rotate, causing the conveyor vehicle to move and feed the straw to be processed into the housing 1 through the feed hopper 2. The two sets of counter-rotating crushing rollers in the crushing roller assembly 33 crush the straw. The crushed straw falls into the receiving shell 38. Under the action of the rotating auger 36, the straw is fed into the connecting pipe 55 through the receiving shell 38. At the same time, the air pump 41 is started. The air pump draws in outside air and sprays the air through the three-way valve 42, the branch pipe 45, the drive column 35, and the filter plate 37. The gas sprayed out by the filter plate 37 promotes the crushed straw fragments in the connecting pipe 55 to be sprayed out through the corrugated pipe 54 and the regulating pipe 53. The angle of the regulating pipe 53 is adjusted by the rotating cylinder 52, so that the regulating pipe 53 can spread straw on the land in the corresponding direction.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A straw crushing and spreading machine, comprising a housing (1), characterized in that: The housing (1) is connected to a processing component for straw crushing and spreading, the processing component comprising: Feed hopper (2) is installed on top of shell (1) for straw feeding; A crushing component (3) is installed on a housing (1) for straw crushing and guiding treatment. The crushing component (3) includes a crushing roller assembly (33) installed on the upper side inside the housing (1). A first gear assembly (32) is installed on the rear side of the crushing roller assembly (33). A first motor (31) for driving the first gear assembly (32) is fixedly connected to the rear side of the housing (1). A receiving shell (38) is fixedly connected to the lower side inside the housing (1) along the Y-axis. A drive column (35) is rotatably connected to the middle of the housing (1) near the receiving shell (38). An auger (36) with blade ends combined with the inner wall of the receiving shell (38) is fixedly connected to the outer side of the drive column (35). A filter plate (37) for air jet is installed on the front side of the auger (36). A second gear assembly (34) is installed on the rear side of the auger (36). An air supply component (4) is installed on the upper rear side of the housing (1) for supplying air to the filter plate (37). The air supply component (4) includes an air pump (41) fixedly connected to the housing (1). A three-way valve (42) is installed at the exhaust end of the air pump (41). A branch pipe (45) is fixedly connected to the lower side of the three-way valve (42) and rotatably connected to the drive column (35). Adjustment component (5), installed on the front side of housing (1), is used to adjust the direction of scattering crushed straw; The second motor (6) is installed on the rear side of the housing (1) to provide power for the operation of the second gear assembly (34).

2. The straw crushing and spreading machine according to claim 1, characterized in that: The output end of the first motor (31) is coaxially and fixedly connected to the first driving gear in the first gear assembly (32). The first driving gear and the first driven gear in the first gear assembly (32) are coaxially and fixedly connected to the two sets of crushing rollers in the crushing roller assembly (33).

3. The straw crushing and spreading machine according to claim 1, characterized in that: The output end of the second motor (6) is coaxially and fixedly connected to the second driving gear in the second gear assembly (34), the second driven gear in the second gear assembly (34) is coaxially and fixedly connected to the drive column (35), and the branch pipe (45) is fixedly connected to the rear side of the housing (1).

4. A straw crushing and spreading machine according to claim 1, characterized in that: The filter plate (37) has several filter holes on its surface. The drive column (35) is hollow inside and is connected to the branch pipe (45) and the filter holes respectively. The air supply component (4) also includes jet plates (44) installed on both sides of the top of the housing (1). The front side of the three-way valve (42) is equipped with a branch pipe (43) that is fixedly connected to the two sets of jet plates (44) respectively. The bottom of the jet plate (44) is provided with several jet holes on both sides near the crushing roller assembly (33). The jet plate (44) is hollow inside and is connected to the branch pipe (43) and the jet holes respectively.

5. A straw crushing and spreading machine according to claim 1, characterized in that: The adjusting component (5) includes a mounting plate (51) fixedly connected to the front side of the housing (1), a rotary cylinder (52) fixedly connected to the upper side of the mounting plate (51), an adjusting pipe (53) for crushing straw and discharging is fixedly connected to the bottom output end of the rotary cylinder (52), a connecting pipe (55) fixedly connected to the housing (1) is installed on the front side of the receiving shell (38), and a corrugated pipe (54) fixedly connected to the adjusting pipe (53) is installed on the front side of the connecting pipe (55).

6. A straw crushing and spreading machine according to claim 5, characterized in that: The connecting pipe (55) is fixedly connected to the bellows (54), and the bottom output end of the rotary cylinder (52) is located in the middle of the upper side of the regulating pipe (53).

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