Crushing device with anti-clogging structure

Abstract

The utility model belongs to the technical field of rice processing, and specifically discloses a pulverizing device with an anti-clogging structure, including a bottom plate, the upper end surface of the bottom plate is fixedly connected with four support rods, the top ends of the four support rods are commonly fixedly connected with a pulverizing box, the upper end surface of the pulverizing box is fixedly connected with a feed hopper, the bottom end of the feed hopper is connected with the pulverizing box, a second filter plate is fixedly connected with the pulverizing box, a first rotating shaft is rotatably connected with the pulverizing box, a pulverizing leaf is fixedly connected with the surface of the first rotating shaft, and a second rotating shaft is rotatably connected with the pulverizing box. The pulverizing device with an anti-clogging structure for rice processing is provided with a first filter plate and a second filter plate, and can filter the pulverized rice particles twice. At the same time, the rotation of the pulverizing leaf and the spiral blade can pulverize the rice twice, which can improve the uniformity of rice pulverization and make the discharged rice particles uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a crushing device with an anti-blocking structure. Background Art

[0002] Small pulverizers (equipment with lower output under the premise of the same pulverizing fineness) are mainly suitable for material pulverizing in the food, chemical, pharmaceutical, greening, sanitation, and other industries.

[0003] The existing patent (Announcement No.: CN215312880U) discloses a pulverizing device. In the process of implementing this solution, the inventor found that the following problems in the prior art have not been well solved: the device lacks a screening structure for the pulverized material, making it difficult to ensure the uniformity of the pulverized material, resulting in uneven particle sizes of the discharged material. In view of the above situation, technical innovation is carried out on the basis of the existing pulverizing device. Utility Model Content

[0004] The purpose of the utility model is to provide a pulverizing device with an anti-clogging structure to solve the problem that the device proposed in the above background technology lacks a screening structure for the pulverized material, making it difficult to ensure the uniformity of the pulverized material, resulting in uneven particle size of the discharged material.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device with an anti-clogging structure comprises a base plate, the upper end surface of the base plate is fixedly connected to four support rods, the top ends of the four support rods are commonly fixedly connected to a crushing box, the upper end surface of the crushing box is fixedly connected to a feed hopper, the bottom end of the feed hopper is connected to the crushing box, a second filter plate is fixedly connected to the crushing box, a first rotating shaft is rotatably connected to the crushing box, a crushing blade is fixedly connected to the surface of the first rotating shaft, a second rotating shaft is rotatably connected to the crushing box, and a spiral blade is fixedly connected to the surface of the second rotating shaft.

[0006] Preferably, a hinge is fixedly connected to the front side of the feed hopper, a cover plate is hingedly connected to the surface of the hinge, and a lower end surface of the cover plate overlaps the upper end surface of the feed hopper.

[0007] Preferably, a first servo motor is fixedly connected to the left side surface of the crushing box, and an output end of the first servo motor passes through the inner wall of the crushing box and is fixedly connected to the left end of the first rotating shaft.

[0008] Preferably, a second servo motor is fixedly connected to the left side surface of the crushing box, and an output end of the second servo motor passes through the inner wall of the crushing box and is fixedly connected to the left end of the second rotating shaft.

[0009] Preferably, a material receiving box is placed on the upper end surface of the bottom plate, and the bottom of the inner wall of the crushing box is arranged to be inclined.

[0010] Preferably, a first filter plate is fixedly connected to the lower end surface of the crushing box, and the side surface of the spiral blade is slidably connected and fits with the side surface of the first filter plate.

[0011] Compared with the prior art, the utility model has the beneficial effects that the rice processing pulverizing device with an anti-clogging structure is provided with a first filter plate and a second filter plate, which can filter the pulverized rice particles twice, and at the same time, the rotation of the pulverizing blade and the spiral blade can pulverize the rice twice, which can improve the uniformity of the rice pulverization and make the discharged rice particles uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the first rotating shaft structure of the utility model;

[0014] Figure 3 It is a schematic cross-sectional structure diagram of the feed hopper of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the crushing blade of the utility model;

[0016] Figure 5 This is a schematic diagram of the spiral blade structure of the utility model.

[0017] In the figure: 1. bottom plate; 2. support rod; 3. crushing box; 4. feed hopper; 5. hinge; 6. cover plate; 7. first filter plate; 8. receiving box; 9. second filter plate; 10. first rotating shaft; 11. crushing blade; 12. second rotating shaft; 13. spiral blade; 14. second servo motor; 15 first servo motor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-5The utility model provides a technical solution: a pulverizing device with an anti-clogging structure comprises a bottom plate 1, four support rods 2 are fixedly connected to the upper end surface of the bottom plate 1, the top ends of the four support rods 2 are commonly fixedly connected to a pulverizing box 3, a feed hopper 4 is fixedly connected to the upper end surface of the pulverizing box 3, the bottom end of the feed hopper 4 is connected to the pulverizing box 3, a second filter plate 9 is fixedly connected to the pulverizing box 3, a first rotating shaft 10 is rotatably connected to the pulverizing box 3, a pulverizing leaf 11 is fixedly connected to the surface of the first rotating shaft 10, a second rotating shaft 12 is rotatably connected to the pulverizing box 3, and a spiral blade 13 is fixedly connected to the surface of the second rotating shaft 12.

[0020] The front side of the feed hopper 4 is fixedly connected with a hinge 5 , the surface of the hinge 5 is hingedly connected with a cover plate 6 , and the lower end surface of the cover plate 6 overlaps the upper end surface of the feed hopper 4 .

[0021] By providing the cover plate 6, when the cover plate 6 is closed, it is possible to prevent the rice from splashing out of the grinding box 3 when the grinding blades 11 grind the rice.

[0022] The left side surface of the crushing box 3 is fixedly connected with a first servo motor 15 , and the output end of the first servo motor 15 passes through the inner wall of the crushing box 3 and is fixedly connected with the left end of the first rotating shaft 10 .

[0023] By providing the first servo motor 15 , the first servo motor 15 can drive the crushing blade 11 to rotate rapidly via the first rotating shaft 10 .

[0024] The left side of the crushing box 3 is fixedly connected with a second servo motor 14 , and the output end of the second servo motor 14 passes through the inner wall of the crushing box 3 and is fixedly connected with the left end of the second rotating shaft 12 .

[0025] By providing the second servo motor 14 , the second servo motor 14 can drive the spiral blade 13 to rotate via the second rotating shaft 12 .

[0026] A material receiving box 8 is placed on the upper end surface of the bottom plate 1, and the bottom of the inner wall of the crushing box 3 is arranged to be inclined.

[0027] The first filter plate 7 is fixedly connected to the lower end surface of the crushing box 3 , and the side surface of the spiral blade 13 is slidably connected and fits with the side surface of the first filter plate 7 .

[0028] By providing the first filter plate 7, the first filter plate 7 can screen the crushed rice, so that the crushed rice particles are more uniform.

[0029] Working principle: For this type of rice processing, a crushing device with an anti-clogging structure is first opened to open the cover plate 6, and then the rice is poured into the feed hopper 4. The rice passes through the feed hopper 4 and enters the second filter plate 9 in the crushing box 3. At this time, the staff starts the first servo motor 15. The first servo motor 15 can drive the crushing leaves 11 to rotate rapidly through the first rotating shaft 10. The crushing leaves 11 can perform initial crushing on the rice. After crushing, the rice particles that can pass through the second filter plate 9 will fall to the bottom of the crushing box 3 and slide onto the first filter plate 7. Then, the staff starts the second servo motor 14. The second servo motor 14 drives the spiral blade 13 to rotate through the second rotating shaft 12. The spiral blade 13 can perform secondary crushing and grinding on the rice particles when rotating. The rice particles that can pass through the first filter plate 7 finally fall into the receiving box 8.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pulverizing device with an anti-blocking structure, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to four support rods (2), the top ends of the four support rods (2) are commonly fixedly connected to a crushing box (3), the upper end surface of the crushing box (3) is fixedly connected to a feed hopper (4), the bottom end of the feed hopper (4) is connected to the crushing box (3), a second filter plate (9) is fixedly connected to the crushing box (3), a first rotating shaft (10) is rotatably connected to the crushing box (3), a crushing blade (11) is fixedly connected to the surface of the first rotating shaft (10), a second rotating shaft (12) is rotatably connected to the crushing box (3), and a spiral blade (13) is fixedly connected to the surface of the second rotating shaft (12).

2. The pulverizing device with anti-clogging structure according to claim 1, characterized in that: The front face of the feed hopper (4) is fixedly connected to a hinge (5), the surface of the hinge (5) is hingedly connected to a cover plate (6), and the lower end face of the cover plate (6) overlaps the upper end face of the feed hopper (4).

3. The pulverizing device with anti-clogging structure according to claim 1, characterized in that: A first servo motor (15) is fixedly connected to the left side of the crushing box (3), and an output end of the first servo motor (15) passes through the inner wall of the crushing box (3) and is fixedly connected to the left end of the first rotating shaft (10).

4. The pulverizing device with anti-clogging structure according to claim 1, characterized in that: A second servo motor (14) is fixedly connected to the left side of the crushing box (3), and an output end of the second servo motor (14) passes through the inner wall of the crushing box (3) and is fixedly connected to the left end of the second rotating shaft (12).

5. The pulverizing device with anti-clogging structure according to claim 1, characterized in that: A material receiving box (8) is placed on the upper end surface of the bottom plate (1), and the bottom of the inner wall of the crushing box (3) is arranged in an inclined shape.

6. The pulverizing device with anti-clogging structure according to claim 1, characterized in that: The lower end surface of the crushing box (3) is fixedly connected to a first filter plate (7), and the side surface of the spiral blade (13) is slidably connected and fits with the side surface of the first filter plate (7).

Images