Rotary granulator capable of preventing particles from overflowing

Abstract

The utility model discloses a rotary granulator capable of preventing particles from overflowing, which comprises a rack, a rotary granulator main body is fixedly arranged on the rack, the top of the rotary granulator main body is fixedly connected with a feed hopper, the top of the rack is rotatably connected with two vertical rods, the outer sides of the two vertical rods are fixedly connected with semicircular protective covers, and the semicircular protective covers are fixedly connected with the rotary granulator main body. And the two semicircular protective covers are folded to cover and shield the outer side of the rotary granulator main body. The rotary granulator main body is started to operate to cut raw materials, at the moment, the two semicircular protective covers are combined on the outer side of the rotary granulator main body through rotation of the vertical rods, and then the positioning mechanism positions the two semicircular protective covers downwards; at the moment, raw material particles cut by the rotary granulator main body during operation are shielded and protected by the semicircular protective cover after overflowing, and splashing is avoided, so that the device has the advantages of effectively inhibiting particle overflowing, reducing impurity entering and ensuring particle quality.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary granulators, and more particularly to a rotary granulator capable of preventing granules from overflowing. Background Art

[0002] The parts of the rotary granulator that come into contact with the material are made of stainless steel. It has beautiful appearance, reasonable structure, high granulation forming rate, beautiful granules, automatic discharging, avoiding granule breakage caused by manual discharging, and is suitable for assembly line operation.

[0003] At present, the material in the rotary granulator with scraper is squeezed by the extrusion granulator, squeezed out through the screen, and then scraped by the scraper to form particles of relatively uniform size and length. The scraper rotating disk of the conventional rotary granulator with scraper is exposed, which makes it easy for particles to overflow during the granulation process, and foreign matter can easily enter the granulation process, affecting the quality of the product particles. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a rotary granulator that prevents particles from overflowing, so as to solve the background technical problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rotary granulator for preventing pellets from overflowing comprises a frame, a rotary granulator body is fixedly mounted on the frame, a feed hopper is fixedly connected to the top of the rotary granulator body, the top of the frame is rotatably connected to two vertical rods, semicircular protective covers are fixedly connected to the outer sides of the two vertical rods, the two semicircular protective covers are closed to cover the outer side of the rotary granulator body, a positioning mechanism is movably mounted on the outer side of the rotary granulator body, and the bottom of the positioning mechanism is movably connected to and cooperates with the two semicircular protective covers.

[0007] As a further description of the above technical solution: the positioning mechanism includes a positioning ring, an annularly distributed spring and a sliding pressure ring. The inner side of the positioning ring is fixedly connected to the outer side of the rotary granulator body, the inner side of the sliding pressure ring is slidingly connected to the inner side of the rotary granulator body, and the top of the sliding pressure ring is connected to the positioning ring through a spring.

[0008] As a further description of the above technical solution: two positioning holes are provided on the top of the semicircular protective cover, and four positioning rods which are plugged into the positioning holes are fixedly connected to the bottom of the sliding pressure ring.

[0009] As a further description of the above technical solution: the top of the sliding pressure ring is hinged with two L-shaped blocks, and the two L-shaped blocks cooperate with the positioning ring.

[0010] As a further description of the above technical solution: the semicircular protective cover is a transparent PC cover.

[0011] As a further description of the above technical solution, handles are fixedly connected to the outer sides of the two semicircular protective covers.

[0012] Compared with the prior art, the advantages of the present invention are:

[0013] This solution uses two semicircular protective covers to shield and protect the main body of the rotary granulator, and uses a positioning mechanism to position the semicircular protective covers, thereby achieving the advantages of effectively suppressing the overflow of particles, reducing the entry of debris, and ensuring the quality of particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0015] Figure 2 for Figure 1 A magnified schematic diagram of the structure of part A in the middle;

[0016] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;

[0017] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model.

[0018] Description of the numbers in the figure:

[0019] 1. Frame; 2. Rotary granulator body; 3. Feed hopper; 4. Vertical rod; 5. Semicircular protective cover; 51. Positioning hole; 52. Handle; 6. Positioning mechanism; 61. Positioning ring; 62. Spring; 63. Sliding pressure ring; 631. Positioning rod; 632. L-shaped block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] See also Figures 1 to 4 In the utility model, a rotary granulator for preventing particles from overflowing comprises a frame 1, a rotary granulator body 2 is fixedly mounted on the frame 1, a feed hopper 3 is fixedly connected to the top of the rotary granulator body 2, two vertical rods 4 are rotatably connected to the top of the frame 1, semicircular protective covers 5 are fixedly connected to the outer sides of the two vertical rods 4, the two semicircular protective covers 5 are closed to cover the outer side of the rotary granulator body 2, a positioning mechanism 6 is movably mounted on the outer side of the rotary granulator body 2, and the bottom of the positioning mechanism 6 is movably connected to the two semicircular protective covers 5.

[0022] In the present invention, the frame 1 is used as the main body of the device, and the raw materials are put into the interior of the rotary granulator main body 2 through the feed hopper 3, and the rotary granulator main body 2 is started to cut the raw materials. At this time, the two semicircular protective covers 5 are rotated and merged on the outside of the rotary granulator main body 2 by using the vertical rod 4, and then the positioning mechanism 6 downwardly positions the two semicircular protective covers 5. At this time, the raw material particles cut by the rotary granulator main body 2 overflow and are shielded and protected by the semicircular protective covers 5 to avoid splashing, thereby achieving the advantages of effectively suppressing the overflow of particles, reducing the entry of debris, and ensuring the quality of particles, solving the problem in the prior art that particles of relatively uniform size and length are formed after being squeezed out of the screen and then scraped off by the scraper. The scraper rotating disk of the conventional rotary granulator with a scraper is exposed, and particles are easily overflowed during the granulation process, and debris is easily entered into the granulation process, affecting the quality of the product particles.

[0023] See also Figure 2 , wherein: the positioning mechanism 6 includes a positioning ring 61, an annularly distributed spring 62 and a sliding pressure ring 63, the inner side of the positioning ring 61 is fixedly connected to the outer side of the rotary granulator body 2, the inner side of the sliding pressure ring 63 is slidably connected to the inner side of the rotary granulator body 2, and the top of the sliding pressure ring 63 is connected to the positioning ring 61 through the spring 62.

[0024] In the present invention, the spring 62 at the bottom of the positioning ring 61 presses the sliding pressure ring 63 to slide downward, thereby positioning and fixing the two closed semicircular protective covers 5.

[0025] See also Figure 2 , wherein: two positioning holes 51 are opened on the top of the semicircular protective cover 5, and four positioning rods 631 that are plugged into the positioning holes 51 are fixedly connected to the bottom of the sliding pressure ring 63.

[0026] In the present invention, the positioning hole 51 cooperates with the positioning rod 631 to realize that the sliding pressure ring 63 can firmly position the semicircular protective cover 5 .

[0027] See also Figure 2 and Figure 3 , wherein: the top of the sliding pressure ring 63 is hinged with two L-shaped blocks 632, and the two L-shaped blocks 632 cooperate with the positioning ring 61.

[0028] In the present invention, the L-shaped block 632 is used so that when disassembling, the sliding pressure ring 63 is pushed upward to separate from the semicircular protective cover 5, and then the L-shaped block 632 is flipped up to engage with the positioning ring 61 to achieve temporary positioning of the sliding pressure ring 63, which is convenient for disassembly.

[0029] See also Figure 1 , wherein: the semicircular protective cover 5 is a transparent PC cover.

[0030] In the present invention, the transparent PC cover facilitates observation of the working state of the internal rotating granulator body 2 .

[0031] See also Figure 3 , wherein: the outer sides of the two semicircular protective covers 5 are fixedly connected with handles 52.

[0032] In the utility model, the semicircular protective cover 5 can be opened and closed conveniently by the handle 52 , which is convenient and flexible.

[0033] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A rotary granulator for preventing granules from overflowing, comprising a frame (1), characterized in that: A rotary granulator body (2) is fixedly mounted on the frame (1), a feed hopper (3) is fixedly connected to the top of the rotary granulator body (2), two vertical rods (4) are rotatably connected to the top of the frame (1), and semicircular protective covers (5) are fixedly connected to the outer sides of the two vertical rods (4). The two semicircular protective covers (5) are closed to cover the outer side of the rotary granulator body (2), and a positioning mechanism (6) is movably mounted on the outer side of the rotary granulator body (2), and the bottom of the positioning mechanism (6) is movably connected and matched with the two semicircular protective covers (5).

2. The rotary granulator for preventing granules from overflowing according to claim 1, characterized in that: The positioning mechanism (6) comprises a positioning ring (61), an annularly distributed spring (62) and a sliding pressure ring (63); the inner side of the positioning ring (61) is fixedly connected to the outer side of the rotary granulator body (2); the inner side of the sliding pressure ring (63) is slidably connected to the inner side of the rotary granulator body (2); and the top of the sliding pressure ring (63) is connected and matched with the positioning ring (61) via the spring (62).

3. The rotary granulator for preventing granules from overflowing according to claim 2, characterized in that: Two positioning holes (51) are provided on the top of the semicircular protective cover (5), and four positioning rods (631) that are plugged into and engaged with the positioning holes (51) are fixedly connected to the bottom of the sliding pressure ring (63).

4. The rotary granulator for preventing granules from overflowing according to claim 2, characterized in that: Two L-shaped blocks (632) are hinged on the top of the sliding pressure ring (63), and the two L-shaped blocks (632) cooperate with the positioning ring (61).

5. The rotary granulator for preventing granules from overflowing according to claim 1, characterized in that: The semicircular protective cover (5) is a transparent PC cover.

6. The rotary granulator for preventing granules from overflowing according to claim 1, characterized in that: The outer sides of the two semicircular protective covers (5) are fixedly connected with handles (52).

Images