White sugar multi-stage screening and conveying device

Abstract

The utility model relates to the field of screening equipment, and discloses a white sugar multistage screening and conveying device which comprises a screening shell, a motor is fixedly connected in the screening shell, a disc is fixedly connected to the output end of the motor, a cylinder is rotationally connected to the top of the disc, and a transmission rod is fixedly connected to the outer wall of the cylinder. And a connecting shell is rotationally connected to one side of the outer wall of the transmission rod, a second discharging port is fixedly connected to the bottom of the connecting shell, the two sides of the outer wall of the first discharging port and the two sides of the outer wall of the second discharging port are slidably connected to the interior of the screening shell, a fixing frame is fixedly connected to the bottom of the screening shell, and a fixing assembly is arranged on one side of the outer wall of the screening shell. According to the white sugar screening and grading device, the effect that white sugar can be screened and graded at a time is achieved, the problems that a traditional white sugar screening device can only screen the white sugar generally, and if grading is needed, multiple times of screening are needed for grading are solved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of screening equipment, in particular to a multi-stage sugar screening and conveying device for white sugar. Background Art

[0002] The multi-stage sugar screening and conveying device for white sugar stems from the demand for continuous pursuit of production efficiency and product quality in the food processing industry. With the improvement of people's living standards and the change of consumption habits, the attention to food quality and safety has increased day by day. As one of the common food raw materials in daily life, the quality of white sugar has an important impact on the taste, color and texture of the final product. Therefore, food processing enterprises pay more and more attention to the particle size control and product grading in the production process of white sugar to ensure that the products meet the expectations of consumers.

[0003] Traditional sugar screening devices usually consist of a screen mesh, a vibration mechanism, etc. When working, the staff evenly put white sugar from above onto the screen mesh, and the vibration force generated by the vibration mechanism is transmitted to the screen mesh, causing the screen mesh to vibrate at a high frequency, so that the white sugar particles are stressed on the screen mesh. The smaller particles pass through the screen mesh and are separated and fall into the bottom of the device, while the larger particles cannot pass through the screen mesh and are retained on the surface of the screen mesh, and then the staff collect them.

[0004] However, traditional sugar screening devices usually can only screen white sugar. If grading is required, multiple screenings are needed to achieve grading. This method has low production efficiency, unstable product quality and high labor intensity, and cannot meet the needs of modern food production. Therefore, a multi-stage sugar screening and conveying device for white sugar is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a multi-stage sugar screening and conveying device for white sugar, aiming to improve the problem that traditional sugar screening devices in the prior art usually can only screen white sugar, and if grading is required, multiple screenings are needed to achieve grading.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A multi-stage sugar screening and conveying device, including a screening outer shell, inside which a motor is fixedly connected. The output end of the motor is fixedly connected with a disc, and a cylinder is rotatably connected to the top of the disc. A transmission rod is fixedly connected to the outer wall of the cylinder. On one side of the outer wall of the transmission rod, a connecting shell is rotatably connected. Inside the connecting shell, a first sieve plate and a second sieve plate are fixedly connected. On one side of the outer walls of the first sieve plate and the second sieve plate, a first discharge port is fixedly connected. The outer walls of the connecting shell are all slidably connected inside the screening outer shell. A second discharge port is fixedly connected to the bottom of the connecting shell. On both sides of the outer walls of the first discharge port and the second discharge port, they are all slidably connected inside the screening outer shell. A fixing frame is fixedly connected to the bottom of the screening outer shell. On one side of the outer wall of the screening outer shell, a fixing component is provided;

[0007] As a further description of the above technical solution: The fixing component includes a first connecting block and a first fixing bolt. The inside of the first connecting block is threadedly connected to the outer wall of the first fixing bolt, and the outer wall of the first fixing bolt is threadedly connected inside the screening outer shell;

[0008] As a further description of the above technical solution: On one side of the outer wall of the fixing frame, a cushion block is fixedly connected, and on one side of the outer wall of the cushion block, a second connecting block is fixedly connected;

[0009] As a further description of the above technical solution: A second fixing bolt is threadedly connected inside the second connecting block. The outer wall of the second fixing bolt is threadedly connected to a third connecting block, and on one side of the outer wall of the third connecting block, a fixing seat is fixedly connected;

[0010] As a further description of the above technical solution: A collection box is slidably connected to one side of the outer wall of the fixing frame. The collection box is provided on one side of the outer wall of each fixing seat, and a conveyor belt is provided on the top of the fixing seat;

[0011] As a further description of the above technical solution: On one side of the outer wall of the fixing seat, it is fixedly connected to one side of the outer wall of the second connecting block. The inside of the second connecting block is threadedly connected to the outer wall of the second fixing bolt, and the outer wall of the second fixing bolt is threadedly connected inside the third connecting block. On one side of the outer wall of the third connecting block, a guard plate is fixedly connected;

[0012] As a further description of the above technical solution: On one side of the outer wall of the guard plate, a collection plate is fixedly connected. On one side of the outer wall of the fixing seat, a fixing block is rotatably connected;

[0013] As a further description of the above technical solution: A limiting block is slidably connected inside the fixing block, and on one side of the outer wall of the limiting block, a knob is fixedly connected.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the present utility model, through the cooperation among the motor, the disc, the cylinder, the transmission rod, the connecting shell, the first discharge port, the second discharge port, the first sieve plate and the second sieve plate, the effect of screening and grading white sugar at one time is achieved, solving the problem that traditional white sugar screening devices can usually only screen white sugar, and if grading is required, multiple screenings are needed for grading, thus improving the work efficiency.

[0016] 2. In the present utility model, through the cooperation among the second connecting block, the second fixing bolt, the fixing block, the knob, the limiting block and the third connecting block, the effect of facilitating the disassembly and cleaning of the conveyor belt at the end of multi-stage screening work is achieved, solving the problem that when the device is cleaned, only its surface can be cleaned and it is difficult to clean the inside of the device, thus ensuring the safety of food. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional schematic diagram of a white sugar multi-stage screening and conveying device proposed by the present utility model;

[0018] Figure 2 is a structural schematic diagram of the fixing frame of a white sugar multi-stage screening and conveying device proposed by the present utility model;

[0019] Figure 3 is a structural schematic diagram of the knob of a white sugar multi-stage screening and conveying device proposed by the present utility model;

[0020] Figure 4 is a structural schematic diagram of the limiting block of a white sugar multi-stage screening and conveying device proposed by the present utility model.

[0021] LEGEND DESCRIPTION:

[0022] 1. Screening outer shell; 2. Motor; 3. Disc; 4. Cylinder; 5. Transmission rod; 6. Connecting shell; 7. First sieve plate; 8. Second sieve plate; 9. First discharge port; 10. Second discharge port; 11. Fixing frame; 12. First connecting block; 13. First fixing bolt; 14. Cushion block; 15. Fixing seat; 16. Second connecting block; 17. Second fixing bolt; 18. Third connecting block; 19. Protection plate; 20. Collection plate; 21. Conveyor belt; 22. Fixing block; 23. Knob; 24. Collection box; 25. Limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Reference Figure 1 - Figure 3 An embodiment provided by the present utility model: A multi-stage sugar screening and conveying device, including a screening housing 1, a motor 2 is fixedly connected inside the screening housing 1, a disc 3 is fixedly connected to the output end of the motor 2, a cylinder 4 is rotatably connected to the top of the disc 3, a transmission rod 5 is fixedly connected to the outer wall of the cylinder 4, a connecting shell 6 is rotatably connected to one side of the outer wall of the transmission rod 5, a first sieve plate 7 and a second sieve plate 8 are fixedly connected inside the connecting shell 6, a first discharge port 9 is fixedly connected to one side of the outer walls of the first sieve plate 7 and the second sieve plate 8, the outer walls of the connecting shell 6 are all slidably connected inside the screening housing 1, a second discharge port 10 is fixedly connected to the bottom of the connecting shell 6, both sides of the outer walls of the first discharge port 9 and the second discharge port 10 are slidably connected inside the screening housing 1, a fixing frame 11 is fixedly connected to the bottom of the screening housing 1, and a fixing component is arranged on one side of the outer wall of the screening housing 1;

[0025] Specifically, when using this multi-stage sugar screening and conveying device, first start the motor 2, then the motor 2 drives the disc 3 to rotate, then the disc 3 drives the cylinder 4 to rotate, and the rotation of the cylinder 4 will drive the transmission rod 5 to move. At this time, the transmission rod 5 drives the connecting shell 6 to perform a short-range reciprocating motion. When sugar is put on the first sieve plate 7, larger sugar particles will remain on the surface of the first sieve plate 7. It should be noted that first discharge ports 9 are arranged on one side of the outer walls of the first sieve plate 7 and the second sieve plate 8, both the first sieve plate 7 and the second sieve plate 8 have a certain inclination, and one side of the first discharge port 9 is lower than the other side. Therefore, when the connecting shell 6 drives the first sieve plate 7 to perform a short-range reciprocating motion, after the larger sugar particles remain on the surface of the first sieve plate 7, they will be discharged through the first discharge port 9. Relatively smaller sugar particles fall onto the second sieve plate 8 through the first sieve plate 7 for secondary screening, and then are discharged through the first discharge port 9 on one side of the outer wall of the second sieve plate 8. The smallest particles enter the collection box 24 through the second discharge port 10 for collection and preparation for the next step of processing. This mechanism can efficiently and accurately screen and classify sugar particles, not only improving production efficiency and production capacity, reducing labor costs and production costs, but also ensuring the quality stability and safety of products, meeting the needs of consumers for high-quality food.

[0026] Reference Figure 1 - Figure 3 The fixing component includes a first connecting block 12 and a first fixing bolt 13. The inside of the first connecting block 12 is threadedly connected to the outer wall of the first fixing bolt 13, and the outer wall of the first fixing bolt 13 is threadedly connected to the inside of the screening housing 1;

[0027] Specifically, when using this multi-stage sugar screening and conveying device, after using the device for a long time, it needs to be cleaned to prevent dirt, residues and microorganisms on the surface and inside of the equipment from contaminating the sugar. At this time, rotate the first fixing bolt 13, and then remove the first connecting block 12 to open the multi-stage screening mechanism, and then clean it.

[0028] Refer to Figure 1 - Figure 4 On one side of the outer wall of the fixing frame 11, a cushion block 14 is fixedly connected. On one side of the outer wall of the cushion block 14, a second connecting block 16 is fixedly connected. A second fixing bolt 17 is threadedly connected inside the second connecting block 16. A third connecting block 18 is threadedly connected to the outer wall of the second fixing bolt 17. On one side of the outer wall of the third connecting block 18, a fixing seat 15 is fixedly connected. A collection box 24 is slidably connected to one side of the outer wall of the fixing frame 11. Collection boxes 24 are arranged on one side of the outer wall of each fixing seat 15. A conveyor belt 21 is arranged on the top of the fixing seat 15. One side of the outer wall of the fixing seat 15 is fixedly connected to one side of the outer wall of the second connecting block 16. The second connecting block 16 is threadedly connected to the outer wall of the second fixing bolt 17. The outer wall of the second fixing bolt 17 is threadedly connected inside the third connecting block 18. On one side of the outer wall of the third connecting block 18, a guard plate 19 is fixedly connected. On one side of the outer wall of the guard plate 19, a collection plate 20 is fixedly connected. A fixing block 22 is rotatably connected to one side of the outer wall of the fixing seat 15. A limiting block 25 is slidably connected inside the fixing block 22. On one side of the outer wall of the limiting block 25, a knob 23 is fixedly connected;

[0029] Specifically, when using this multi-stage sugar screening and conveying device, after the sugar is subjected to multi-stage screening, the sugar particles screened out by the first sieve plate 7 will fall onto the conveyor belt 21 on the left side of the screening housing 1, and then the conveyor belt 21 is used to transport the sugar particles. During the transportation process, the guard plate 19 and the collection plate 20 will restrict the sugar particles and try to concentrate them, preventing the sugar particles from spreading excessively and causing some of them to fall outside the collection box 24. After the multi-stage screening work is completed, the second fixing bolt 17 can be rotated, and then the guard plate 19 and the fixing seat 15 are separated. Then the knob 23 is rotated, and then the knob 23 drives the limiting block 25 to rotate, thereby releasing the limit on the fixing block 22. At this time, the fixing block 22 can be rotated upward, and then the conveyor belt 21 is removed for cleaning to ensure the hygiene of the transportation mechanism, prevent dirt from generating inside it, contaminate the sugar particles, and ensure the safety and quality of the sugar.

[0030] Working principle: When using this multi-stage sugar screening and conveying device, first start the motor 2. The motor 2 drives the disc 3 to rotate. Subsequently, the disc 3 drives the cylinder 4 to rotate, and the rotation of the cylinder 4 drives the movement of the transmission rod 5. At this time, the transmission rod 5 drives the connecting shell 6 to perform a short-range reciprocating movement within the screening housing 1. At this time, put sugar into the inside of the connecting shell 6. The sugar first contacts the first sieve plate 7, and then under the reciprocating movement of the connecting shell 6, the sugar with larger particles is intercepted on the first sieve plate 7, and the sugar with slightly smaller particles falls through the first sieve plate 7 onto the second sieve plate 8. Then, the second sieve plate 8 performs a secondary screening on the sugar that has passed the primary screening. Subsequently, after the secondary screening, the smallest sugar particles pass through the second sieve plate 8 and fall, and fall into the collection box 24 through the second discharge port 10. The sugar that has passed the primary and secondary screenings falls onto the conveyor belt 21 through the first discharge ports 9 connected respectively. At this time, start the conveyor belt 21 to convey the sugar that has passed the multi-stage screening and enter the corresponding collection boxes 24 respectively. When it is necessary to clean the device, the fixing bolt 13 can be rotated, the first connecting block 12 can be removed and the device can be opened. At this time, the screening mechanism can be cleaned. When cleaning the conveying mechanism, the fixing bolt 2 can be rotated, and then the guard plate 19 can be separated from the fixing seat 15. Then rotate the knob 23. The knob 23 drives the limit block 25 and rotates the fixing block 22 to remove the conveyor belt 21 and clean them separately to ensure the safety of food.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A white sugar multi-stage screening and conveying device, comprising a screening housing (1), characterized in that: The sub-screening housing (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a disc (3), the top of the disc (3) is rotatably connected to a cylinder (4), the outer wall of the cylinder (4) is fixedly connected to a transmission rod (5), one side of the outer wall of the transmission rod (5) is rotatably connected to a connecting shell (6), a sieve plate 1 (7) and a sieve plate 2 (8) are fixedly connected to the inside of the connecting shell (6), one side of the outer wall of the sieve plate 1 (7) and the sieve plate 2 (8) are fixedly connected to a discharge port 1 (9), the outer wall of the connecting shell (6) is slidably connected to the inside of the sub-screening housing (1), the bottom of the connecting shell (6) is fixedly connected to a discharge port 2 (10), both sides of the outer wall of the discharge port 1 (9) and the discharge port 2 (10) are slidably connected to the inside of the sub-screening housing (1), the bottom of the sub-screening housing (1) is fixedly connected to a fixing frame (11), and one side of the outer wall of the sub-screening housing (1) is provided with a fixing component.

2. A white sugar multi-stage screening and conveying device according to claim 1, characterized in that: The fixing assembly comprises a connecting block 1 (12) and a fixing bolt 1 (13), wherein the interior of the connecting block 1 (12) is threadedly connected to the outer wall of the fixing bolt 1 (13), and the outer wall of the fixing bolt 1 (13) is threadedly connected to the interior of the sub-screening housing (1).

3. A white sugar multi-stage screening and conveying device according to claim 2, characterized in that: A cushion block (14) is fixedly connected to one side of the outer wall of the fixing frame (11), and a second connecting block (16) is fixedly connected to one side of the outer wall of the cushion block (14).

4. A white sugar multi-stage screening and conveying device according to claim 3, characterized in that: The second connection block (16) is internally threadedly connected to a second fixing bolt (17), the second fixing bolt (17) is threadedly connected to a third connection block (18) on its outer wall, and a fixing seat (15) is fixedly connected to one side of the outer wall of the third connection block (18).

5. A white sugar multi-stage screening and conveying device according to claim 4, characterized in that: A collection box (24) is slidably connected to one side of the outer wall of the fixing frame (11), the collection box (24) is arranged on one side of the outer wall of the fixing seat (15), and a conveyor belt (21) is arranged on the top of the fixing seat (15).

6. A white sugar multi-stage screening and conveying device according to claim 5, characterized in that: One side of the outer wall of the fixing seat (15) is fixedly connected to one side of the outer wall of the second connecting block (16); the interior of the second connecting block (16) is threadedly connected to the outer wall of the second fixing bolt (17); the outer wall of the second fixing bolt (17) is threadedly connected to the interior of the third connecting block (18); and one side of the outer wall of the third connecting block (18) is fixedly connected to a guard plate (19).

7. A white sugar multi-stage screening and conveying device according to claim 6, characterized in that: A collecting plate (20) is fixedly connected to one side of the outer wall of the guard plate (19), and a fixing block (22) is rotatably connected to one side of the outer wall of the fixing seat (15).

8. A white sugar multi-stage screening and conveying device according to claim 7, characterized in that: The fixed block (22) is internally slidably connected to a limit block (25), and a knob (23) is fixedly connected to one side of an outer wall of the limit block (25).

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