Shredding device for deep processing of starch agricultural products

Abstract

The utility model relates to the field of deep processing of agricultural products, in particular to a shredding device for deep processing of starch agricultural products. The shredding device further comprises semi-conical push plates, shredding blades are slidably connected to the upper end and the lower end of the rotary drum, the two semi-conical push plates distributed up and down are slidably connected to the interior of the rotary drum, three guide rods are fixedly connected to the rear ends of the semi-conical push plates, and springs are slidably connected to the outer sides of the guide rods; according to the agricultural product shredding device, agricultural products can be pressed down after being placed in the feeding groove, the rotary drum is made to rotate, the agricultural products are shredded, the shredded products enter the rotary drum, and in the rotating process of the rotary drum, when the shredding blades leave the range of the feeding groove, balls embedded in the ball embedding rolling seats can roll on the rear end face of the semi-arc trapezoidal pressing table, and therefore the shredded products can be shredded. The guide rod and the semi-conical push plate are pushed by means of the semi-arc trapezoidal pressing table, so that the filamentous products are pushed out of the rotary drum through the semi-conical push plate, and the filamentous products tend to slide forwards due to contact with the semi-conical structure of the semi-conical push plate in the falling process.

Description

Technical Field

[0001] This utility model relates to the field of deep processing of agricultural products, and in particular to a shredding device for deep processing of starch agricultural products. Background Technology

[0002] Deep processing of starchy agricultural products refers to the process of using starch-rich agricultural products (such as corn, wheat, potatoes, cassava, etc.) as raw materials and processing them through physical, chemical, or biological methods to change their original form, properties, and uses. A shredding device for deep processing of starchy agricultural products is a type of mechanical equipment specifically designed to process starchy agricultural products into shredded products.

[0003] Depending on their working principle and structural characteristics, common shredding devices include straight cutting, rotary cutting, and extrusion cutting. Rotary shredding devices typically consist of a drum with blades installed. After the raw material on the outside of the drum is cut at the top of the blades, the shredded product enters the inside of the drum and slides off from the front end. However, some shredded product inevitably remains inside the drum and cannot be discharged in time, which can lead to the drum becoming clogged.

[0004] Therefore, in response to the situation where the filamentous products cut by the rotary shredder sometimes remain inside the drum and cannot be discharged in time, leading to drum blockage, a shredding device for deep processing of starch agricultural products can be designed. During the process of shredding agricultural products by the rotary drum and shredding blades, a semi-arc trapezoidal pressure plate and a guide rod push a semi-conical push plate to push the filamentous products out of the rotary drum, thereby solving the above problem. Utility Model Content

[0005] To overcome the problem that, during the process of using a rotary shredder to shred agricultural products, some residual fibrous material inevitably remains inside the drum of the rotary shredder and cannot be discharged in time, thus causing the drum to become clogged.

[0006] The technical solution of this utility model is as follows: a shredding device for deep processing of starch agricultural products, including a rotating drum; and a semi-conical push plate. Shredding blades are slidably connected to the upper and lower ends of the rotating drum. Two semi-conical push plates distributed vertically are slidably connected inside the rotating drum. Three guide rods are fixedly connected to the rear ends of the semi-conical push plates. Springs are slidably connected to the outer sides of the guide rods. A semi-arc trapezoidal pressure table is fixedly connected to the rear ends of the guide rods. Beaded roller seats are provided on both sides of the semi-arc trapezoidal pressure table. A shell is fixedly connected to the rear ends of the beaded roller seats.

[0007] Preferably, after the agricultural product is placed into the feeding trough, the agricultural product is pressed down and the drum is rotated to cut the agricultural product into shreds and allow the shredded product to enter the drum. During the rotation of the drum, when the cutting blade leaves the range of the feeding trough, the balls embedded in the ball bearing seat will roll on the rear end face of the semi-circular trapezoidal pressure table. The semi-circular trapezoidal pressure table pushes the guide rod and the semi-conical push plate to push the shredded product out of the drum through the semi-conical push plate. During the fall, the shredded product will slide forward due to contact with the semi-conical structure of the semi-conical push plate.

[0008] Preferably, the guide rod passes through the rotating drum, the spring is located on the outside of the rotating drum, the front end of the semi-circular trapezoidal pressure platform is fixed to the three guide rods, and the outer shell is rotatably connected to the rotating drum.

[0009] Preferably, a toothed block insert is fixed to the rear end face of the rotating drum, and a threaded hole is opened at the rear end of the toothed block insert, which penetrates the bottom of the outer shell.

[0010] Preferably, a rotating handle is slidably connected to the outer side of the toothed insert, and the rotating handle is located at the rear end of the housing.

[0011] Preferably, the rear end of the handle is slidably connected to a fastening bolt, which passes through the handle and engages with the threaded hole.

[0012] Preferably, a threaded ring is fixed to the front end of the housing, and a threaded cap is threadedly fitted to the outer side of the threaded ring.

[0013] Preferably, the upper end of the outer casing is provided with a feeding groove, and an insert block is slidably connected inside the feeding groove.

[0014] The beneficial effects of this utility model are:

[0015] By setting up a semi-conical pusher plate, a semi-circular trapezoidal pressure platform, and a beaded roller seat, the agricultural products can be pressed down and the drum rotated after being placed into the feeding trough to cut the agricultural products into shreds and allow the shredded product to enter the drum. During the rotation of the drum, when the cutting blade leaves the feeding trough, the balls embedded in the beaded roller seat will roll on the rear end face of the semi-circular trapezoidal pressure platform. With the help of the semi-circular trapezoidal pressure platform, the guide rod and the semi-conical pusher plate will push the shredded product out of the drum. As the shredded product falls, it will slide forward due to contact with the semi-conical structure of the semi-conical pusher plate. Thus, during the process of the drum and the cutting blade cutting the agricultural products into shreds, the semi-circular trapezoidal pressure platform and the guide rod push the semi-conical pusher plate to push the shredded product out of the drum in a timely manner, preventing the shredded product from accumulating in the drum. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of the starch shredding device for deep processing of agricultural products according to this utility model.

[0017] Figure 2 The diagram shown is a schematic representation of the shredding blade structure of the shredding device for deep processing of starch agricultural products according to this utility model.

[0018] Figure 3 The diagram shown is a schematic of the semi-conical pusher plate structure of the starch shredding device for deep processing of agricultural products according to this utility model.

[0019] Figure 4 The diagram shown is a schematic of the semi-circular trapezoidal pressure table structure of the starch shredding device for deep processing of starch agricultural products according to this utility model.

[0020] Figure 5 The diagram shown is a schematic of the threaded cap structure of the starch shredding device for deep processing of starch agricultural products according to this utility model.

[0021] Figure 6 The diagram shown is a schematic diagram of the feeding trough structure of the starch shredding device for deep processing of agricultural products according to this utility model.

[0022] Explanation of reference numerals in the attached diagram: 1. Rotary drum; 2. Cutting blade; 3. Semi-conical push plate; 4. Guide rod; 5. Spring; 6. Semi-arc trapezoidal pressure table; 7. Inlaid ball bearing seat; 8. Toothed block insert; 9. Threaded hole; 10. Rotary handle; 11. Fastening bolt; 12. Housing; 13. Threaded ring; 14. Threaded cap; 15. Feed chute; 16. Insert block. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figures 1-6 This utility model provides an embodiment of a shredding device for deep processing of starch agricultural products, including a rotating drum 1 and a semi-conical pusher plate 3. Shredding blades 2 are slidably connected to the upper and lower ends of the rotating drum 1. Two vertically distributed semi-conical pushers 3 are slidably connected inside the rotating drum 1. Three guide rods 4 are fixedly connected to the rear ends of each semi-conical pusher plate 3. Springs 5 ​​are slidably connected to the outer sides of each guide rod 4. A semi-arc trapezoidal pressure platform 6 is fixedly connected to the rear ends of each guide rod 4. Beaded roller seats 7 are provided on both sides of the semi-arc trapezoidal pressure platform 6. A shell 12 is fixedly connected to the rear ends of each beaded roller seat 7. Agricultural products are placed... After the agricultural product is placed into the feed trough 15, it is pressed down and the drum 1 is rotated to cut the agricultural product into shreds and allow the shredded product to enter the drum 1. During the rotation of the drum 1, when the cutting blade 2 leaves the range of the feed trough 15, the balls embedded in the ball bearing seat 7 will roll on the rear end face of the semi-arc trapezoidal pressure table 6. The semi-arc trapezoidal pressure table 6 pushes the guide rod 4 and the semi-conical push plate 3 to push the shredded product out of the drum 1 through the semi-conical push plate 3. During the fall, the shredded product will slide forward due to contact with the semi-conical structure of the semi-conical push plate 3.

[0025] Please see Figures 2-6 In this embodiment, the guide rod 4 passes through the rotating cylinder 1, the spring 5 is set on the outside of the rotating cylinder 1, the front end of the semi-circular trapezoidal pressure platform 6 is fixedly connected to the three guide rods 4, the outer shell 12 is rotatably connected to the rotating cylinder 1, and the spring 5 can cooperate with the ball bearing seat 7 to make the semi-circular trapezoidal pressure platform 6 and the semi-conical push plate 3 reciprocate back and forth during the rotation of the rotating cylinder 1. The rear end face of the rotating cylinder 1 is fixedly connected to the toothed block insert 8, and the rear end of the toothed block insert 8 is provided with a threaded hole 9. The toothed block insert 8 passes through the bottom of the outer shell 12, and the outer side of the toothed block insert 8 is slidably connected to the rotating handle 10. The rotating handle 10 is set at the rear end of the outer shell 12. After the rotating handle 10 is sleeved on the outer side of the toothed block insert 8, the rotating handle 10 is pressed and fixed on the toothed block insert 8 by the fastening bolt 11. Then, the rotating cylinder 1 can be rotated by shaking the rotating handle 10.

[0026] Please see Figure 2 , Figure 5 and Figure 6 In this embodiment, a fastening bolt 11 is slidably connected to the rear end of the rotating handle 10, and the fastening bolt 11 passes through the rotating handle 10. The fastening bolt 11 is threadedly engaged with the threaded hole 9. A threaded ring 13 is fixedly connected to the front end of the outer shell 12. A threaded cover 14 is threadedly engaged on the outer side of the threaded ring 13. Normally, the rear end of the inner ring of the threaded cover 14 will abut against the front end of the shredding blade 2. The shredding blade 2 can be replaced after the threaded cover 14 is removed. A feeding groove 15 is provided at the upper end of the outer shell 12. An insert block 16 is slidably connected in the feeding groove 15. After placing the agricultural product into the feeding groove 15, pressing down the insert block 16 can press the agricultural product.

[0027] In use, after placing the agricultural product into the feed trough 15, pressing down the insert block 16 will press the agricultural product. Then, shaking the handle 10 will rotate the drum 1 to cut the agricultural product into shreds, allowing the shredded product to enter the drum 1. During the rotation of the drum 1, when the cutting blade 2 leaves the range of the feed trough 15, the balls embedded in the ball bearing seat 7 will roll on the rear end face of the semi-circular trapezoidal pressure table 6, and push the guide rod 4 and the semi-conical push plate 3 with the help of the semi-circular trapezoidal pressure table 6, and spring... Spring 5 can work with ball bearing seat 7 to make semi-circular trapezoidal pressure table 6 and semi-conical push plate 3 reciprocate back and forth during the rotation of drum 1. Thus, the filamentous product can be pushed out of drum 1 through semi-conical push plate 3. During the fall, the filamentous product will slide forward due to contact with the semi-conical structure of semi-conical push plate 3. In normal state, the rear end of the inner ring of threaded cover 14 will abut the front end of filament cutting blade 2. After removing threaded cover 14, filament cutting blade 2 can be replaced.

[0028] Through the above steps, by setting up the semi-conical push plate 3, the semi-circular trapezoidal pressure table 6, and the beaded roller seat 7, the agricultural products can be pressed down and the drum 1 can be rotated after being placed into the feeding trough 15 to cut the agricultural products into shreds and allow the shredded products to enter the drum 1. During the rotation of the drum 1, when the cutting blade 2 leaves the range of the feeding trough 15, the balls embedded in the beaded roller seat 7 will roll on the rear end face of the semi-circular trapezoidal pressure table 6, and push the guide rod 4 and the semi-conical push plate 3 with the help of the semi-circular trapezoidal pressure table 6, so that the shredded products are pushed out of the drum 1 by the semi-conical push plate 3. During the fall, the shredded products will have a tendency to slide forward due to contact with the semi-conical structure of the semi-conical push plate 3. Thus, during the process of the drum 1 and the cutting blade 2 cutting the agricultural products into shreds, the semi-circular trapezoidal pressure table 6 and the guide rod 4 push the semi-conical push plate 3 to push out the shredded products in the drum 1 in time, preventing the shredded products from accumulating in the drum 1.

Claims

1. A device for cutting starch agricultural products for further processing, comprising a rotating drum (1); characterized in that: Also include half-cone push plate (3), the upper and lower ends of the rotating drum (1) are slidably connected with the cutter blade (2), the inside of the rotating drum (1) is slidably connected with two half-cone push plates (3) distributed upward and downward, the rear end of the half-cone push plate (3) is fixedly connected with three guide rods (4), the outer side of the guide rod (4) is slidably connected with the spring (5), the rear end of the guide rod (4) is fixedly connected with the half-arc trapezoidal pressing table (6), both sides of the half-arc trapezoidal pressing table (6) are provided with the inlaid bead rolling seat (7), and the rear end of the inlaid bead rolling seat (7) is fixedly connected with the shell (12).

2. The starched agricultural product flaking apparatus of claim 1, wherein: The guide rod (4) penetrates the rotating drum (1), the spring (5) is arranged on the outer side of the rotating drum (1), the front end of the half-arc trapezoidal pressing table (6) is fixedly connected with the three guide rods (4), and the shell (12) is rotatably connected with the rotating drum (1).

3. The starched agricultural product flaking apparatus of claim 1, wherein: The rear end surface of the rotating drum (1) is fixedly connected with the tooth block insertion column (8), the rear end of the tooth block insertion column (8) is provided with a threaded hole (9), and the tooth block insertion column (8) penetrates the bottom of the shell (12).

4. The starched agricultural product flaking apparatus of claim 3, wherein: The outer side of the tooth block insertion column (8) is slidably connected with the handle (10), and the handle (10) is arranged at the rear end of the shell (12).

5. The starched agricultural product flaking apparatus of claim 4, wherein: The rear end of the handle (10) is slidably connected with the fastening bolt (11), and the fastening bolt (11) penetrates the handle (10), and the fastening bolt (11) is in threaded connection with the threaded hole (9).

6. The starched agricultural product flaking apparatus of claim 1, wherein: The front end of the shell (12) is fixedly connected with the threaded ring (13), and the outer side of the threaded ring (13) is in threaded connection with the threaded cover (14).

7. The starched agricultural product flaking apparatus of claim 1, wherein: The upper end of the shell (12) is provided with a feeding groove (15), and the feeding groove (15) is slidably connected with the insertion block (16).

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