Pre-grinding device for deep processing of agricultural products

Abstract

The utility model provides a pre-grinding device for deep processing of agricultural products, which belongs to the technical field of agricultural product processing and is characterized in that a feed hopper is fixed at the upper part of a support frame, the lower part of the feed hopper is connected with a feed port of a feeder, the feeder is fixed on the support frame, a temporary storage hopper is arranged below a discharge port of the feeder, and the temporary storage hopper is connected with the feed port of the feeder. The temporary storage hopper is connected with a feeding port of the grinding assembly, a discharging device is arranged below the grinding assembly, the grinding assembly comprises a box body, a fixed grinding disc is arranged in the box body, a rotating disc parallel to the fixed grinding disc is further arranged in the box body, and the rotating disc can rotate around a center shaft; a plurality of grinding rods are arranged between the rotating disc and the fixed grinding disc, the ends of the grinding rods are fixed to the rotating disc, and the distance between the other ends of the grinding rods and the fixed grinding disc is L1.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural product processing technology, specifically relating to a pre-grinding device for deep processing of agricultural products. Background Technology

[0002] Grinding is the process of crushing materials to a finer degree. Some agricultural products need to be ground into powder for easier consumption. Traditionally, stone mills are used for grinding, but they are heavy, inconvenient to move, and inefficient. Utility Model Content

[0003] This utility model proposes a pre-grinding device for deep processing of agricultural products.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A pre-grinding device for deep processing of agricultural products includes a support frame, a feeding hopper fixed at the upper part of the support frame, a feeding port of a feeder connected at the lower part of the feeding hopper, the feeder fixed on the support frame, a temporary storage hopper below the discharge port of the feeder connected to the feeding port of a grinding assembly, a discharge device below the grinding assembly, and a housing including a box body containing a fixed grinding disc and a rotating disk parallel to the fixed grinding disc. The rotating disk is rotatable around a central axis, and a plurality of grinding rods are arranged between the rotating disk and the fixed grinding disc. The end of each grinding rod is fixed to the rotating disk, and the distance from the other end of the grinding rod to the fixed grinding disc is L1.

[0006] Furthermore, an installation cylinder is fixed to the end of the box body, a rotating cylinder is provided inside the installation cylinder, a bearing is provided inside the rotating cylinder, the rotating cylinder is fixedly connected to the outer ring of the bearing, the inner ring of the bearing is fixedly connected to the rotating shaft, the end of the rotating shaft is fixedly connected to the rotating disk, and the other end of the rotating shaft is connected to the power device.

[0007] Furthermore, the power unit includes a first pulley, a second pulley, and a belt. The first pulley is fixed on a rotating shaft, and the first pulley is connected to the second pulley via a belt. The second pulley is fixed on the output shaft of a drive motor.

[0008] Furthermore, the end of the box body is provided with a feed inlet, the feed inlet is connected to an elbow, the end of the elbow is connected to a feed funnel, the feed funnel is disposed inside the feed inlet, the upper end of the elbow is connected to a connecting pipe, and the end of the connecting pipe is connected to a temporary storage hopper.

[0009] This invention utilizes a feeder, specifically a screw conveyor, to transport agricultural products to a temporary storage hopper. The products then enter the housing through a connecting pipe and elbow below the hopper. Inside the housing, the products pass through a feeding funnel between a fixed grinding disc and a rotating disc. Driven by a motor, the rotating shaft rotates axially, simultaneously rotating the rotating disc. The rotating disc and its grinding rods rotate relative to the fixed grinding disc, grinding the agricultural products between them. Finally, the products are discharged from the outlet at the bottom of the housing into the discharge device. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0011] Figure 2 This is the front view of the present invention;

[0012] Figure 3 This is a perspective view of the grinding component in this utility model;

[0013] Figure 4 This is a cross-sectional view of the grinding assembly in this utility model;

[0014] In the diagram, 1 is the support frame, 2 is the feed hopper, 3 is the feeder, 4 is the grinding assembly, 5 is the temporary storage hopper, and 6 is the discharge device.

[0015] 401 Box body, 402 Mounting cylinder, 403 Bearing, 404 Rotating shaft, 405 Pulley one, 406 Rotating disk, 407 Fixed grinding disk, 408 Grinding rod, 409 Feed funnel, 410 Elbow, 411 Connecting pipe, 412 Belt, 413 Pulley two, 414 Drive motor, 415 Rotating cylinder. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] Reference Figure 1-4A pre-grinding device for deep processing of agricultural products includes a support frame 1 with casters at the bottom. A feed hopper 2 is fixed to the upper part of the support frame 1, and the lower part of the feed hopper 2 is connected to the feed inlet of a feeder 3. The feeder 3 is fixed on the support frame 1. A temporary storage hopper 5 is provided below the discharge outlet of the feeder 3 and is connected to the feed inlet of a grinding assembly 4. A discharge device 6 is provided below the grinding assembly 4. The grinding assembly 4 includes a box body 401 with a fixed grinding disc 407 inside. A rotating disc 406 is also provided inside the box body 401, parallel to the fixed grinding disc 407. The rotating disc 406 can rotate around a central axis. A plurality of grinding rods 408 are provided between the rotating disc 406 and the fixed grinding disc 407. The end of the grinding rod 408 is fixed to the rotating disc 406, and the distance from the other end of the grinding rod 408 to the fixed grinding disc 407 is L1.

[0019] This utility model provides an embodiment in which an installation cylinder 402 is fixed to the end of the box body 401, a rotating cylinder 415 is provided inside the installation cylinder 402, a bearing 403 is provided inside the rotating cylinder 415, the rotating cylinder 415 is fixedly connected to the outer ring of the bearing 403, the inner ring of the bearing 403 is fixedly connected to the rotating shaft 404, the end of the rotating shaft 404 is fixedly connected to the rotating disk 406, and the other end of the rotating shaft 404 is connected to the power device.

[0020] This utility model provides an embodiment in which the power device includes a first pulley 405, a second pulley 413, and a belt 412. The first pulley 405 is fixed on a rotating shaft 404. The first pulley 405 is connected to the second pulley 413 via the belt 412. The second pulley 413 is fixed on the output shaft of a drive motor 414.

[0021] This utility model provides an embodiment in which a feed inlet is provided at the end of the box body 401, the feed inlet is connected to an elbow 410, the end of the elbow 410 is connected to a feed funnel 408, the feed funnel 408 is disposed inside the feed inlet, the upper end of the elbow 410 is connected to a connecting pipe 411, and the end of the connecting pipe 411 is connected to a temporary storage hopper 5.

[0022] In use, agricultural products are placed in the feed hopper 2 and transported by the feeder 3, which is a screw conveyor. The screw conveyor transports the agricultural products to the temporary storage hopper 5. The products enter the box through the connecting pipe 411 and elbow 410 below the temporary storage hopper 5. Inside the box, the products enter the space between the fixed grinding disc 407 and the rotating disc 406 through the feed funnel 408. Driven by the drive motor 414, the rotating shaft 404 rotates axially, which in turn rotates the rotating disc 406. The rotating disc 406 and the grinding rod 408 on it rotate relative to the fixed grinding disc 407, grinding the agricultural products between the rotating disc 406 and the fixed grinding disc 407. Finally, the products are discharged from the discharge port at the bottom of the box into the discharger 6.

[0023] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pre-milling device for the advanced processing of agricultural products, characterized in that: The utility model provides a kind of material grinding device, including support frame, the upper portion of support frame is fixed with feed hopper, the lower portion of feed hopper is connected with the feed inlet of feeder, and the feeder is fixed on support frame, and the discharge outlet of feeder is provided with temporary storage hopper below, and the feed inlet of grinding assembly is connected with temporary storage hopper, and the lower portion of grinding assembly is provided with discharger, and the inside of box body is provided with fixed grinding disc, and the inside of box body is further provided with rotating disc, and rotating disc is arranged in parallel with fixed grinding disc, and rotating disc can rotate around central axis, and a plurality of grinding rods are arranged between rotating disc and fixed grinding disc, and the end of grinding rod is fixed on rotating disc, and the distance from the other end of grinding rod to fixed grinding disc is L1.

2. The pre-milling device for deep processing of agricultural products according to claim 1, characterized in that: The end of box body is fixed with mounting cylinder, rotating cylinder is arranged in mounting cylinder, bearing is arranged in rotating cylinder, rotating cylinder and bearing outer ring are arranged, bearing inner ring and rotating shaft are fixedly connected, the end of rotating shaft is fixedly connected with rotating disc, and the other end of rotating shaft is connected with power device.

3. The pre-milling device for deep processing of agricultural products according to claim 2, characterized in that: The power device includes pulley one, pulley two and belt, pulley one is fixed on rotating shaft, pulley one is connected with pulley two by belt, and pulley two is fixed on the output shaft of driving motor.

4. The pre-milling device for deep processing of agricultural products according to claim 1, characterized in that: The end of box body is provided with feed inlet, the feed inlet is connected with elbow, the end of elbow is connected with feed hopper, the feed hopper is arranged in feed inlet, the upper end of elbow is connected with connecting pipe, and the end of connecting pipe is connected with temporary storage hopper.

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