A crushing device for processing agricultural products

Abstract

The utility model provides a kind of crushing equipment for agricultural product processing, it belongs to agricultural product processing technical field, it includes: machine body, the machine body side is fixedly connected with motor, the output of motor penetrates machine body side wall, the output of motor is coaxially fixedly connected with a broken roll, the broken roll rotation is connected in machine body, the broken roll side away from motor is coaxially fixedly connected with shaft, the shaft penetrates machine body side wall, the side away from the broken roll of shaft is provided with guide component. In the utility model, by vertically setting guide component, broken material is sent to edulcoration chamber, then through air force sorting, light impurities are separated, non-standard material is circulated and returned by conveyer belt secondary sorting, after sorting, by electric telescopic rod lifting screw conveyor mechanism, material is discharged from discharge port. The structure realizes crushing, sorting integrated operation, and significantly improves agricultural product processing quality.

Description

Technical Field

[0001] This utility model relates to the field of waste sorting technology, and in particular to a crushing device for agricultural product processing. Background Technology

[0002] In the processing of agricultural products, materials often need to be crushed. During the crushing process, light impurities easily become mixed in with the materials. If these impurities are not effectively removed, they will not only affect the quality of subsequent processed products, but may also cause equipment blockage and increase maintenance costs. Currently, common agricultural product crushing and sorting technologies mainly include separate sorting equipment and integrated airflow sorting machines.

[0003] The aforementioned existing technologies often have the following problems when used: While separate sorting equipment achieves both crushing and sorting functions, it requires materials to be transferred and transported between multiple devices, which not only prolongs the process and increases energy costs, but also makes it easy for light impurities to re-adhere to the material surface due to airflow disturbance or static electricity during the sorting process. Although integrated airflow separators simplify the equipment structure, they are not effective at removing fine fibrous impurities and dust due to their single-pass airflow separation method, and the sorting efficiency decreases significantly with the increase of material moisture content. These technical solutions each have obvious shortcomings, and there is an urgent need to develop a new type of equipment that can achieve synergistic operation of crushing and deep impurity removal. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a crushing device for agricultural product processing.

[0005] An embodiment of this utility model provides a crushing device for agricultural product processing, comprising: The machine body has a No. 1 motor fixedly connected to one side. The output end of the No. 1 motor passes through the side wall of the machine body. The output end of the No. 1 motor is coaxially fixedly connected to a No. 1 crushing roller. The No. 1 crushing roller is rotatably connected to the machine body. A rotating shaft is coaxially fixedly connected to the side of the No. 1 crushing roller away from the No. 1 motor. The rotating shaft passes through the side wall of the machine body. A material guiding assembly is provided on the side of the rotating shaft away from the No. 1 crushing roller. The material guiding assembly includes a first bevel gear coaxially fixedly connected to one side of the rotating shaft. The discharge port of the machine body is connected to a spiral guiding chamber. A spiral guiding rod is rotatably connected inside the spiral guiding chamber. A spline shaft is coaxially fixedly connected to the top of the spiral guiding rod. A spline sleeve is fitted over the spline shaft and passes through the top of the spiral guiding chamber. A second bevel gear is coaxially fixedly connected to the side of the spline sleeve away from the spiral guiding rod. The second bevel gear meshes with the first bevel gear. An electric telescopic rod is rotatably connected to the bottom of the spiral guiding rod.

[0006] Furthermore, the impurity removal mechanism is located at the discharge port of the spiral guide chamber. The impurity removal mechanism includes an impurity removal chamber communicating with the discharge port of the spiral guide chamber. A fan is fixedly connected to one side of the impurity removal chamber, and a screen is fixedly connected inside the impurity removal chamber. The impurity removal chamber is divided into two parts by the screen. A discharge port is opened in the part of the impurity removal chamber near the fan, and an impurity discharge port is opened in the part of the impurity removal chamber away from the fan. A conveyor belt is independently arranged directly below the discharge port. A second motor is fixedly connected to one side of the conveyor belt. The output end of the second motor is coaxially fixedly connected to the drive roller of the conveyor belt. A feed hopper is fixedly connected to the side of the conveyor belt away from the drive roller.

[0007] Furthermore, the output shaft of the second motor drives the fan through a gear set, which includes: a drive gear coaxially fixedly connected to the output shaft of the motor, and an idler gear located between the two gears, with the three gears having parallel axes and meshing sequentially.

[0008] Furthermore, the feed hopper is connected to the spiral guide chamber.

[0009] Furthermore, a second crushing roller is rotatably connected inside the machine body, and the side of the second crushing roller away from the first motor penetrates the side wall of the machine body.

[0010] Furthermore, the rotating shaft is coaxially fixedly connected to a first gear, and the portion of the second crushing roller located outside the machine body is coaxially fixedly connected to a second gear, with the first gear meshing with the second gear.

[0011] Compared with the prior art, the present invention has the following beneficial effects: In this invention, a vertically installed material guiding assembly delivers crushed material to a removal chamber, where lightweight impurities are separated by pneumatic sorting. Substandard material is then circulated back for secondary sorting via a conveyor belt. Once sorted to the required standard, an electric telescopic rod lifts the screw conveyor mechanism, allowing the material to be discharged from the outlet. This structure achieves integrated crushing and sorting operations, significantly improving the quality of agricultural product processing. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a crushing device for agricultural product processing as described in an embodiment of this utility model.

[0013] Figure 2 This is a three-dimensional cross-sectional schematic diagram of the body of a crushing equipment for agricultural product processing as described in an embodiment of this utility model.

[0014] Figure 3 This is a three-dimensional cross-sectional schematic diagram of a material guiding component for a crushing equipment used in agricultural product processing, as described in an embodiment of this utility model.

[0015] Figure 4This is a three-dimensional structural diagram of the impurity removal chamber of a crushing equipment for agricultural product processing, as described in an embodiment of this utility model.

[0016] Figure 5 This is a three-dimensional cross-sectional schematic diagram of the impurity removal chamber of a crushing equipment for agricultural product processing, as described in an embodiment of this utility model.

[0017] Figure 6 This is a three-dimensional structural diagram of a fan drive structure for a crushing equipment used in agricultural product processing, as described in an embodiment of this utility model.

[0018] Figure 7 This is a three-dimensional sectional view of a fan drive structure for a crushing device used in agricultural product processing, as described in an embodiment of this utility model.

[0019] Figure 8 This is a three-dimensional structural diagram of a conveyor belt for crushing equipment used in agricultural product processing, as described in an embodiment of this utility model.

[0020] In the above attached diagram: 1 Machine body, 2 Motor No. 1, 3 Crushing roller No. 1, 4 Rotary shaft, 5 Bevel gear No. 1, 6 Spiral guide chamber, 7 Spiral guide rod, 8 Spline shaft, 9 Spline sleeve, 10 Bevel gear No. 2, 11 Electric telescopic rod, 12 Impurity removal chamber, 13 Fan, 14 Screen, 15 Discharge port, 16 Impurity discharge port, 17 Conveyor belt, 18 Motor No. 2, 19 Feed hopper, 20 Crushing roller No. 2, 21 Gear No. 1, 22 Gear No. 2. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0022] like Figures 1-4 As shown in the figure, this utility model embodiment proposes a crushing device for agricultural product processing, comprising: The machine body 1 has a first motor 2 fixedly connected to one side. The output end of the first motor 2 passes through the side wall of the machine body 1. The output end of the first motor 2 is coaxially fixedly connected to a first crushing roller 3. A second crushing roller 20 is rotatably connected inside the machine body 1. The side of the second crushing roller 20 away from the first motor 2 passes through the side wall of the machine body 1. The first crushing roller 3 is rotatably connected inside the machine body 1. A rotating shaft 4 is coaxially fixedly connected to the side of the first crushing roller 3 away from the first motor 2. The rotating shaft 4 passes through the side wall of the machine body 1. A first gear 21 is coaxially fixedly connected to the rotating shaft 4. A second gear 22 is coaxially fixedly connected to the part of the second crushing roller 20 located outside the machine body 1. The first gear 21 and the second gear 22 mesh with each other. A material guide assembly is provided on the side of the rotating shaft 4 away from the first crushing roller 3. The material guiding assembly includes a first bevel gear 5 coaxially fixedly connected to one side of the rotating shaft 4. The discharge port of the machine body 1 is connected to a spiral guiding chamber 6. A spiral guiding rod 7 is rotatably connected inside the spiral guiding chamber 6. A spline shaft 8 is coaxially fixedly connected to the top of the spiral guiding rod 7. A spline sleeve 9 is sleeved on the spline shaft 8. The spline sleeve 9 passes through the top of the spiral guiding chamber 6. A second bevel gear 10 is coaxially fixedly connected to the side of the spline sleeve 9 away from the spiral guiding rod 7. The second bevel gear 10 meshes with the first bevel gear 5. An electric telescopic rod 11 is rotatably connected to the bottom of the spiral guiding rod 7. The impurity removal mechanism is located at the discharge port of the spiral guide chamber 6. The impurity removal mechanism includes an impurity removal chamber 12 connected to the discharge port of the spiral guide chamber 6. A fan 13 is fixedly connected to one side of the impurity removal chamber 12. A screen 14 is fixedly connected inside the impurity removal chamber 12, dividing the impurity removal chamber 12 into two parts. A discharge port 15 is opened on the part of the impurity removal chamber 12 closest to the fan 13, and a discharge port 16 is opened on the part of the impurity removal chamber 12 furthest from the fan 13. A conveyor belt 17 is independently installed directly below the discharge port 15. One side of the conveyor belt 17... A second motor 18 is fixedly connected. The output shaft of the second motor 18 drives the fan 13 through a gear set. The gear set includes: a driving gear coaxially fixedly connected to the output shaft of the motor, a driven gear coaxially fixedly connected to the input end of the fan, and an idler gear located between the two gears. The axes of the three gears are parallel and mesh in sequence. The output end of the second motor 18 is coaxially fixedly connected to the drive roller of the conveyor belt 17. A feed hopper 19 is fixedly connected to the side of the conveyor belt 17 away from the drive roller. The feed hopper 19 is connected to the spiral guide chamber 6.

[0023] The detailed working process of this utility model is as follows: broken: Start motor 2 to drive crushing roller 3 to rotate. Through the meshing transmission of gear 21 and gear 22, crushing roller 20 rotates in the opposite direction. The agricultural products to be processed enter the machine body 1 from the feed inlet and are crushed under the squeezing action of the two crushing rollers. Feeding: The crushed material enters the spiral guide chamber 6 through the discharge port of the machine body 1. The rotating shaft 4 drives the first bevel gear 5 to rotate. Through meshing with the second bevel gear 10, it drives the spline sleeve 9 and the spiral guide rod 7 to rotate. The spiral guide rod 7 conveys the material upward. Impurity removal: The material enters the impurity removal chamber 12 from the spiral guide chamber 6 outlet. The No. 2 motor 18 drives the fan 13 through the gear set to generate airflow. Under the action of the airflow, light impurities are blown through the screen 14 and discharged through the impurity discharge port 16. The pure material falls out from the discharge port 15 due to gravity. cycle: The material discharged from the discharge port 15 falls into the conveyor belt 17, which transports the material to the feed hopper 19. The feed hopper 19 is connected to the spiral guide chamber 6 to realize material circulation processing. Output: When material needs to be discharged, the electric telescopic rod 11 is lifted upward, pushing the spiral guide rod 7 to slide upward along the spline shaft 8. The spline structure ensures that the guide rod can still rotate normally during the lifting process. The guide rod moves upward to expose the discharge port, and the material falls directly from the bottom of the spiral guide chamber 6. After the discharge is completed, the electric telescopic rod 11 retracts, driving the spiral guide rod 7 to reset and closing the discharge port.

[0024] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A crushing device for agricultural product processing, characterized in that, include: The machine body (1) has a No. 1 motor (2) fixedly connected to one side of the machine body (1). The output end of the No. 1 motor (2) passes through the side wall of the machine body (1). The output end of the No. 1 motor (2) is coaxially fixedly connected to a No. 1 crushing roller (3). The No. 1 crushing roller (3) is rotatably connected inside the machine body (1). A rotating shaft (4) is coaxially fixedly connected to the side of the No. 1 crushing roller (3) away from the No. 1 motor (2). The rotating shaft (4) passes through the side wall of the machine body (1). A material guiding assembly is provided on the side of the rotating shaft (4) away from the No. 1 crushing roller (3). The material guiding assembly includes a first bevel gear (5) coaxially fixedly connected to one side of the rotating shaft (4), the discharge port of the machine body (1) is connected to a spiral guiding chamber (6), a spiral guiding rod (7) is rotatably connected inside the spiral guiding chamber (6), a spline shaft (8) is coaxially fixedly connected to the top of the spiral guiding rod (7), a spline sleeve (9) is sleeved on the spline shaft (8), the spline sleeve (9) passes through the top of the spiral guiding chamber (6), a second bevel gear (10) is coaxially fixedly connected to the side of the spline sleeve (9) away from the spiral guiding rod (7), the second bevel gear (10) meshes with the first bevel gear (5), and an electric telescopic rod (11) is rotatably connected to the bottom of the spiral guiding rod (7). Impurity removal mechanism, which is located at the discharge port of the spiral guide chamber (6).

2. The crushing equipment for agricultural product processing according to claim 1, characterized in that: The impurity removal mechanism includes an impurity removal chamber (12) connected to the discharge port of the spiral guide chamber (6). A fan (13) is fixedly connected to one side of the impurity removal chamber (12). A screen (14) is fixedly connected inside the impurity removal chamber (12). The impurity removal chamber (12) is divided into two parts by the screen (14). A discharge port (15) is opened in the part of the impurity removal chamber (12) near the fan (13). A discharge port (16) is opened in the part of the impurity removal chamber (12) away from the fan (13). A conveyor belt (17) is independently set directly below the discharge port (15). A second motor (18) is fixedly connected to one side of the conveyor belt (17). The output end of the second motor (18) is coaxially fixedly connected to the drive roller of the conveyor belt (17). A feed hopper (19) is fixedly connected to the side of the conveyor belt (17) away from the drive roller.

3. The crushing equipment for agricultural product processing according to claim 2, characterized in that: The output shaft of the second motor (18) drives the fan (13) through a gear set, which includes: a driving gear coaxially fixed to the output shaft of the motor, a driven gear coaxially fixed to the input end of the fan, and an idler gear located between the two gears. The three gears are parallel and mesh in sequence.

4. A crushing device for agricultural product processing according to claim 3, characterized in that: The feed hopper (19) is connected to the spiral guide chamber (6).

5. A crushing device for agricultural product processing according to claim 4, characterized in that: The machine body (1) is rotatably connected to a second crushing roller (20), and the side of the second crushing roller (20) away from the first motor (2) passes through the side wall of the machine body (1).

6. A crushing device for agricultural product processing according to claim 5, characterized in that: The rotating shaft (4) is coaxially fixedly connected to a first gear (21), and the second crushing roller (20) located outside the machine body (1) is coaxially fixedly connected to a second gear (22). The first gear (21) and the second gear (22) mesh with each other.

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