Watermelon puree raw material screening device

Abstract

This utility model discloses a watermelon sauce raw material screening device, belonging to the technical field of screening equipment. It includes a base plate with two support plates mounted on its upper end. A screening box is mounted between the two support plates via a rotating shaft. Fixed components are installed on both the front and rear of the screening box. An annular plate is mounted on the surface of the screening box, and a moving groove is arranged on its surface. A moving block is placed above the screening box, and a rotating shaft is mounted on its lower end. A rotating wheel is rotatably mounted on the lower end of the rotating shaft, and the rotating wheel is located inside the moving groove. An adjusting rod is slidably mounted on the upper end of the moving block through a through hole, and a screen frame is mounted on the lower end of the adjusting rod. A screen mesh is mounted on one end of the screen frame. In this utility model, the moving block drives the rotating wheel to move inside the moving groove via the rotating shaft. Simultaneously, the moving block drives the screen frame and screen mesh to rotate one revolution via the adjusting rod to retrieve soybeans suspended on the water surface that are infested with insects, moldy, or shriveled, effectively improving the retrieval efficiency.

Description

Technical Field

[0001] This utility model relates to the field of screening equipment technology, specifically a screening device for watermelon sauce raw materials. Background Technology

[0002] Watermelon sauce, also known as watermelon bean sauce, melon bean sauce, or fermented bean sauce, is made from soybeans and seasonal watermelons. The ingredients include shredded ginger, Sichuan peppercorns, star anise, chili flakes, and salt. The selection of raw materials is crucial to ensuring the quality and flavor of watermelon sauce. Insect-infested or moldy soybeans can lead to contamination by other bacteria. These soybeans are prone to the growth of other bacteria (such as Aspergillus flavus) during fermentation, which can produce toxins and affect food safety.

[0003] Currently, because insect-infested, moldy, and shriveled soybeans have a lower density than water, they are typically sorted by soaking. After soaking, plump soybeans sink to the bottom, while insect-infested, moldy, and shriveled soybeans float on the surface. In large-scale watermelon sauce production, workers need to repeatedly scoop out the floating soybeans, resulting in low efficiency. Furthermore, some insect-infested, moldy, and shriveled soybeans are weighed down by the plump soybeans and cannot float, leading to a generally poor sorting effect. Utility Model Content

[0004] The purpose of this invention is to provide a watermelon sauce raw material screening device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a watermelon sauce raw material screening device, comprising a base plate, two support plates mounted on the upper end of the base plate, a screening box mounted between the two support plates via a rotating shaft, fixed components mounted on the front and rear parts of the screening box, an annular plate mounted on the surface of the screening box, a moving groove arranged on the surface of the annular plate, a moving block placed above the screening box, a rotating shaft mounted on the lower end of the moving block, a rotating wheel rotatably mounted on the lower end of the rotating shaft, the rotating wheel being located inside the moving groove, an adjusting rod slidably mounted on the upper end of the moving block through a through hole, a screen frame mounted on the lower end of the adjusting rod, and a screen mesh mounted on one end of the screen frame.

[0006] Preferably, a mounting frame is installed on the surface of the screening box below the annular plate, a rotary motor is installed on the upper end of the mounting frame, a stirring shaft is installed on the output end of the rotary motor, and a plurality of stirring plates are installed on the surface of the stirring shaft.

[0007] Preferably, the mounting bracket has two connecting rods installed at its lower end, and the lower ends of the two connecting rods are jointly fitted with an isolation cover. The stirring plate is located inside the isolation cover, and the surface of the isolation cover is provided with water seepage holes.

[0008] Preferably, the fixing component includes a fixing rod, a fixing plate, a sliding block, and a limiting block. The front and rear surfaces of the screening box are both equipped with fixing plates. One end of the fixing plate is provided with a sliding groove. A sliding block is slidably installed inside the sliding groove. A fixing rod is installed at the front end of the sliding block. The surfaces of the two support plates are both provided with fixing grooves. The fixing rod is located inside the fixing groove. A limiting block is slidably installed on the upper end of the support plate on one side of the fixing rod through a through hole.

[0009] Preferably, both the sliding block and the sliding groove are T-shaped.

[0010] Preferably, one end of the movable block is fitted with a bolt through a screw hole, and one end of the bolt extends to the surface of the adjusting rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This watermelon sauce raw material screening equipment uses a rotating block that drives a rotating wheel to move inside a moving trough. At the same time, the moving block drives the screen frame and screen to rotate once through an adjusting rod to retrieve soybeans that are suspended on the water surface and are infested with insects, moldy, or shriveled. This effectively improves the efficiency of soybean screening and facilitates the centralized storage of infested, moldy, or shriveled soybeans for subsequent processing.

[0012] 2. This watermelon sauce raw material screening equipment features a rotatable screening box, making it easy to remove the screened soybeans from inside the box. It also includes a fixing component; a sliding block moves within a sliding groove, causing a fixing rod to enter the groove. A limiting block then limits the fixing rod, securing the screening box and preventing accidental tilting during soybean soaking.

[0013] 3. This watermelon sauce raw material screening equipment uses a rotary motor to drive the stirring shaft and stirring plate to rotate. The stirring plate can stir the water and soybeans, preventing plump soybeans from pressing down on insect-infested, moldy, and shriveled soybeans, and preventing insect-infested, moldy, and shriveled soybeans from failing to float. At the same time, an isolation cover is installed on the outside of the stirring plate to block the soybeans and prevent them from being crushed when the stirring plate rotates, thus ensuring the integrity of the soaked soybeans. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front sectional view of the present invention; Figure 3 This is a schematic diagram of the structure of the fixing component of this utility model; Figure 4 This utility model Figure 2 Enlarged view of point A in the middle.

[0015] In the diagram: 1. Base plate; 2. Support plate; 3. Screening box; 4. Fixing component; 5. Annular plate; 6. Moving groove; 7. Moving block; 8. Rotating shaft; 9. Rotating wheel; 10. Adjusting rod; 11. Screen frame; 12. Screen mesh; 13. Mounting frame; 14. Rotary motor; 15. Stirring shaft; 16. Stirring plate; 17. Connecting rod; 18. Isolation cover; 19. Drainage hole; 20. Sliding groove; 21. Fixing groove; 22. Bolt; 401. Fixing rod; 402. Fixing plate; 403. Sliding block; 404. Limiting block. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] like Figures 1 to 4As shown, the watermelon sauce raw material screening equipment of this embodiment includes a base plate 1, with two support plates 2 installed on the upper end of the base plate 1. A screening box 3 is installed between the two support plates 2 via a rotating shaft. The screening box 3 is used to soak soybeans for making watermelon sauce, and the screening box 3 can be tilted to facilitate the pouring of soybeans inside the screening box 3. Fixing components 4 are installed on the front and rear of the surface of the screening box 3 to fix the screening box 3 and prevent accidental rotation of the screening box 3 when soaking soybeans. An annular plate 5 is installed on the surface of the screening box 3, and a moving groove 6 is arranged on the surface of the annular plate 5. A moving block 7 is placed above the screening box 3. A rotating shaft 8 is installed at one end, and a rotating wheel 9 is rotatably installed at the lower end of the rotating shaft 8. The rotating wheel 9 is located inside the moving groove 6. An adjusting rod 10 is slidably installed on the upper end of the moving block 7 through a through hole. A screen frame 11 is installed at the lower end of the adjusting rod 10, and a screen mesh 12 is installed at one end of the screen frame 11. By moving the moving block 7, the moving block 7 drives the rotating wheel 9 to move inside the moving groove 6 via the rotating shaft 8. At the same time, the moving block 7 drives the screen frame 11 and the screen mesh 12 to rotate one revolution via the adjusting rod 10 to retrieve insect-infested, moldy, and shriveled soybeans suspended on the water surface. This effectively improves the screening efficiency and facilitates the centralized storage of insect-infested, moldy, and shriveled soybeans for subsequent processing. The adjusting rod 10 can adjust the position of the screen frame 11 to facilitate effective retrieval.

[0019] Specifically, a mounting frame 13 is installed on the surface of the screening box 3 below the annular plate 5. A rotary motor 14 is installed on the upper end of the mounting frame 13. A stirring shaft 15 is installed at the output end of the rotary motor 14. Several stirring plates 16 are installed on the surface of the stirring shaft 15. By using the rotary motor 14 to drive the stirring shaft 15 and the stirring plates 16 to rotate, the stirring plates 16 can stir the water and soybeans, preventing the plump soybeans from pressing down on the insect-infested, moldy, and shriveled soybeans, so that the insect-infested, moldy, and shriveled soybeans cannot float.

[0020] Furthermore, two connecting rods 17 are installed at the lower end of the mounting frame 13, and an isolation cover 18 is installed at the lower end of the two connecting rods 17. The stirring plate 16 is located inside the isolation cover 18, and the surface of the isolation cover 18 is provided with water seepage holes 19. The isolation cover 18 is used to block the soybeans and prevent the soybeans from being broken when the stirring plate 16 rotates, thus ensuring the integrity of the soaked soybeans. When the stirring plate 16 rotates, it only stirs the water. The eddy current generated by the water stirs the soybeans through the water seepage holes 19, which makes it easier for the insect-infested, moldy, and shriveled soybeans at the bottom to float to the top.

[0021] Furthermore, the fixing component 4 includes a fixing rod 401, a fixing plate 402, a sliding block 403, and a limiting block 404. The front and rear surfaces of the screening box 3 are both equipped with fixing plates 402. One end of the fixing plate 402 is provided with a sliding groove 20. The sliding block 403 is slidably installed inside the sliding groove 20. The front end of the sliding block 403 is equipped with a fixing rod 401. The surfaces of the two support plates 2 are both provided with fixing grooves 21. The fixing rod 401 is located inside the fixing groove 21. The upper end of the support plate 2 on one side of the fixing rod 401 is slidably installed with a limiting block 404 through a through hole. By moving the sliding block 403 inside the sliding groove 20, the sliding block 403 drives the fixing rod 401 into the fixing groove 21. The limiting block 404 is used to limit the fixing rod 401 to prevent the screening box 3 from tilting when the soybeans are soaked.

[0022] Furthermore, both the sliding block 403 and the sliding groove 20 are T-shaped.

[0023] Furthermore, one end of the movable block 7 is fitted with a bolt 22 through a screw hole, and one end of the bolt 22 extends to the surface of the adjusting rod 10. By sliding the adjusting rod 10 inside the movable block 7, the screen frame 11 and the screen 12 can be placed in various positions. Then, the adjusting rod 10 is fixed with the bolt 22, which facilitates the retrieval of soybeans that are infested with insects, moldy, or shriveled at various water levels.

[0024] The method of use in this embodiment is as follows: First, the soybeans to be screened are poured into the screening box 3 for soaking. After soaking for a period of time, because the density of insect-infested, moldy, and shriveled soybeans is less than that of water, the insect-infested, moldy, and shriveled soybeans will rise. Then, the moving block 7 is moved. The moving block 7 drives the rotating wheel 9 to move inside the moving trough 6 through the rotating shaft 8. At the same time, the moving block 7 drives the screen frame 11 and screen 12 to rotate one revolution through the adjusting rod 10 to retrieve the insect-infested, moldy, and shriveled soybeans suspended on the water surface. Then, the rotary motor 14 drives the stirring shaft 15 and stirring plate 16 to rotate. The stirring plate 16 can stir the water, forming a... The eddy current moves the soybeans inside the screening box 3, causing the insect-infested, moldy, and shriveled soybeans at the bottom to float on the water surface. Then, the moving block 7 is moved again, and the sieve frame 11 and sieve 12 are used to scoop them out again. After screening, the water inside the screening box 3 is drained, and then the limiting block 404 is pulled upward so that it does not obstruct the fixed rod 401. Then, the fixed rod 401 and the sliding block 403 are moved so that the fixed rod 401 is removed from the fixed groove 21. The screening box 3 can then be rotated to facilitate the removal of the soybeans inside. Then, the adjusting rod 10 is removed, and the insect-infested, moldy, and shriveled soybeans inside the sieve 12 are cleaned.

[0025] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 watermelon sauce raw material screening device, comprising a base plate (1), characterized in that: Two support plates (2) are installed on the upper end of the base plate (1). A screening box (3) is installed between the two support plates (2) via a rotating shaft. Fixed components (4) are installed on the front and rear of the screening box (3). An annular plate (5) is installed on the surface of the screening box (3). A moving groove (6) is arranged on the surface of the annular plate (5). A moving block (7) is placed above the screening box (3). A rotating shaft (8) is installed at the lower end of the moving block (7). A rotating wheel (9) is rotatably installed at the lower end of the rotating shaft (8). The rotating wheel (9) is located inside the moving groove (6). An adjusting rod (10) is slidably installed on the upper end of the moving block (7) through a through hole. A screen frame (11) is installed at the lower end of the adjusting rod (10). A screen mesh (12) is installed at one end of the screen frame (11).

2. The watermelon sauce raw material screening equipment according to claim 1, characterized in that: A mounting frame (13) is installed on the surface of the screening box (3) below the annular plate (5). A rotary motor (14) is installed on the upper end of the mounting frame (13). A stirring shaft (15) is installed at the output end of the rotary motor (14). Several stirring plates (16) are installed on the surface of the stirring shaft (15).

3. The watermelon sauce raw material screening equipment according to claim 2, characterized in that: The mounting bracket (13) has two connecting rods (17) installed at its lower end. The two connecting rods (17) are connected together by an isolation cover (18). The stirring plate (16) is located inside the isolation cover (18). The surface of the isolation cover (18) is provided with water seepage holes (19).

4. The watermelon sauce raw material screening equipment according to claim 1, characterized in that: The fixing component (4) includes a fixing rod (401), a fixing plate (402), a sliding block (403), and a limiting block (404). The front and rear surfaces of the screening box (3) are both equipped with fixing plates (402). One end of the fixing plate (402) is provided with a sliding groove (20). The sliding block (403) is slidably installed inside the sliding groove (20). The front end of the sliding block (403) is equipped with a fixing rod (401). The surfaces of the two support plates (2) are both provided with fixing grooves (21). The fixing rod (401) is located inside the fixing groove (21). The upper end of the support plate (2) on one side of the fixing rod (401) is slidably installed with a limiting block (404) through a through hole.

5. The watermelon sauce raw material screening equipment according to claim 4, characterized in that: Both the sliding block (403) and the sliding groove (20) are T-shaped.

6. The watermelon sauce raw material screening equipment according to claim 1, characterized in that: One end of the movable block (7) is fitted with a bolt (22) through a screw hole, and one end of the bolt (22) extends to the surface of the adjusting rod (10).

Images