Equipment for removing impurities from corn starch

Abstract

The utility model discloses corn starch impurity removing equipment, and particularly relates to the technical field of impurity removing equipment, the corn starch impurity removing equipment comprises a box body, a filtering assembly is arranged in the box body, the filtering assembly comprises a filtering barrel, filtering holes are uniformly distributed in the outer wall of the filtering barrel in an array mode, the filtering barrel is used for circumferentially rotating in the box body, and a knocking assembly is arranged in the box body. The knocking assembly comprises a knocking hammer, and the knocking hammer is in intermittent contact with the outer wall of the filtering barrel. According to the utility model, the knocking hammer is mounted by utilizing the rotatable connecting rod arranged on the inner wall of the box body and the mounting rod fixedly connected to the connecting rod, and the knocking hammer slidably arranged in the mounting rod can be used for intermittently knocking the outer wall of the filtering barrel; through vibration generated by knocking between the knocking hammer and the outer wall of the filter barrel, starch impurities attached to the inner wall of the filter barrel can be shaken off, and the impurities in corn starch are prevented from blocking the filter holes as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of impurity removal equipment, in particular to a corn starch impurity removal equipment. Background Art

[0002] Corn starch is also called maize starch, commonly known as six-grain flour. It is a white powder with a slight yellowish tint. It is made by soaking corn in 0.3% sulfurous acid, and then crushing, sieving, precipitating, drying, and grinding. Ordinary products contain a small amount of fat and protein. It has strong hygroscopicity, which can reach more than 30%.

[0003] Corn starch will produce many impurities during processing and affect the quality of corn starch, so the impurities inside the corn starch need to be filtered and screened out. However, when filtering the impurities inside the corn starch, the impurities in the corn starch are likely to adhere to the inner wall of the filter barrel, which can easily cause the filter holes on the filter barrel to become blocked. Not only does it need to stop the filter barrel for cleaning, but it also leads to inefficient impurity removal efficiency for the corn starch.

[0004] Therefore, we have made improvements to this and proposed a corn starch impurity removal device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a corn starch impurity removal device, comprising a box body, a box cover matched with the box body is hinged on the box body, a filtering component for filtering corn starch is arranged inside the box body, the filtering component comprises a filtering barrel, the outer wall of the filtering barrel is evenly arrayed with filtering holes, the filtering barrel is used to rotate in a circle inside the box body, a knocking component for knocking the filtering barrel is arranged inside the box body, the knocking component comprises a knocking hammer, and there is intermittent contact between the knocking hammer and the outer wall of the filtering barrel.

[0007] As a preferred technical solution of the utility model, a connecting rod is rotatably connected to the inner wall of the box body through a bearing, a mounting rod is fixedly connected to the connecting rod, a slide plate is slidably provided inside the mounting rod, a connecting rod is fixedly connected to the slide plate, and the connecting rod is fixedly connected to the striking hammer.

[0008] As a preferred technical solution of the utility model, a mounting groove is provided inside the mounting rod, a spring is fixedly connected in the mounting groove, and a side of the spring away from the opening end of the mounting groove is fixedly connected to the slide plate.

[0009] As a preferred technical solution of the utility model, the open end of the installation groove is fixedly connected to a limiting plate.

[0010] As a preferred technical solution of the utility model, a motor is fixedly connected to the side wall of the box body, the motor and the box body are vertically arranged, the output shaft of the motor passes through the side wall of the box body and is fixedly connected to a rotating rod through a coupling, the filter barrel is fixedly connected to the rotating rod, and a belt is sleeved between the rotating rod and the connecting rod.

[0011] As a preferred technical solution of the utility model, a discharge port is fixedly connected to the bottom of the box body, a cover plate is detachably connected to the filter barrel by bolts, and brackets are fixedly connected to the four corners of the bottom of the box body.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model sets a filter assembly, and utilizes the filter holes opened on the peripheral wall of the filter barrel in the filter assembly to filter and remove impurities in the corn starch inside the filter barrel. By utilizing the circularly rotating filter barrel, the refined corn starch can fall into the interior of the box through the filter holes, while the impurities contained in the corn starch cannot pass through the filter holes and will be retained in the filter barrel, thereby effectively filtering and removing impurities in the corn starch.

[0013] 2. The knocking hammer is installed by using a rotatable connecting rod set on the inner wall of the box body and a mounting rod fixedly connected to the connecting rod. The knocking hammer slidably set in the mounting rod can be used to intermittently knock on the outer wall of the filter barrel. The vibration generated by the knocking between the knocking hammer and the outer wall of the filter barrel can shake off the starch impurities attached to the inner wall of the filter barrel, thereby avoiding the impurities in the corn starch from clogging the filter holes as much as possible.

[0014] 3. By utilizing the belts sleeved on the rotating rod and the connecting rod, the motor fixedly connected to the side wall of the box body can be used to drive the rotating rod to rotate. By utilizing the belts sleeved on the rotating rod and the connecting rod, a motor can be used to drive the filter barrel and the knocking hammer to rotate, which can further save the consumption of electric energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the striking component of the utility model.

[0020] In the figure: 1. box body; 2. box cover; 3. motor; 4. bracket; 5. discharge port; 6. filter barrel; 7. filter hole; 8. cover plate; 9. knock hammer; 10. rotating rod; 11. belt; 12. connecting rod; 13. bearing; 14. mounting rod; 15. mounting groove; 16. spring; 17. slide plate; 18. connecting rod; 19. limit plate. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0022] Example: Figures 1 to 4 As shown, the utility model is a corn starch impurity removal device, including a box body 1, a box cover 2 matching the box body 1 is hingedly connected to the box body 1, a filtering component for filtering corn starch is arranged inside the box body 1, the filtering component includes a filtering barrel 6, and the outer wall of the filtering barrel 6 is evenly arrayed with filtering holes 7, the filtering barrel 6 is used to rotate in a circle inside the box body 1, and a knocking component for knocking the filtering barrel 6 is arranged inside the box body 1, and the knocking component includes a knocking hammer 9, and the knocking hammer 9 is intermittently in contact with the outer wall of the filtering barrel 6.

[0023] By utilizing the filter barrel 6 that can rotate in a circular motion, impurities in corn starch can be filtered and removed. Meanwhile, by utilizing the striking hammer 9 that intermittently contacts the filter barrel 6, impurities adhering to the inner wall of the filter barrel 6 can be shaken off more easily, making it more convenient to use.

[0024] A connecting rod 12 is rotatably connected to the inner wall of the box body 1 through a bearing 13, a mounting rod 14 is fixedly connected to the connecting rod 12, a slide plate 17 is slidably provided inside the mounting rod 14, a connecting rod 18 is fixedly connected to the slide plate 17, and the connecting rod 18 is fixedly connected to the striking hammer 9.

[0025] By using the mounting rod 14 fixedly connected to the connecting rod 12, the striking hammer 9 can be installed more conveniently. Meanwhile, the sliding plate 17 slidably arranged inside the mounting rod 14 can be used to adjust the length of the striking hammer 9 more conveniently.

[0026] A mounting groove 15 is formed inside the mounting rod 14 , and a spring 16 is fixedly connected in the mounting groove 15 . The side of the spring 16 away from the open end of the mounting groove 15 is fixedly connected to a slide plate 17 .

[0027] By utilizing the spring 16 fixedly connected in the mounting groove 15 , it is possible to more conveniently adjust the length of the knocking hammer 9 , and can effectively prevent the knocking hammer 9 from getting stuck with the filter barrel 6 .

[0028] The open end of the mounting groove 15 is fixedly connected to a limiting plate 19. By fixing the limiting plate 19 at the open end of the mounting groove 15, the slide plate 17 can be further prevented from falling off from the mounting groove 15.

[0029] A motor 3 is fixedly connected to the side wall of the box body 1, and the motor 3 is vertically arranged between the box body 1. The output shaft of the motor 3 passes through the side wall of the box body 1 and is fixedly connected to a rotating rod 10 through a coupling. The filter barrel 6 is fixedly connected to the rotating rod 10, and a belt 11 is sleeved between the rotating rod 10 and the connecting rod 12.

[0030] By utilizing the belt 11 sleeved on the rotating rod 10 and the connecting rod 12, it is easier to utilize the motor 3 to drive the connecting rod 12 to rotate. By utilizing the rotation of the connecting rod 12, it is easier to drive the knocking hammer 9 to knock on the outer wall of the filter barrel 6, which is more convenient and quick to use.

[0031] The bottom of the box body 1 is fixedly connected with a discharge port 5, the filter barrel 6 is detachably connected with a cover plate 8 by bolts, and the four corners of the bottom of the box body 1 are fixedly connected with brackets 4. By utilizing the opened discharge port 5, it is more convenient to collect the filtered corn starch.

[0032] During operation, when it is necessary to filter and screen out impurities in corn starch, first move the box body 1 to a suitable position, then open the box cover 2, remove the cover plate 8 on the filter barrel 6 by bolts, then pour the corn starch to be filtered into the filter barrel 6, fix the cover plate 8 by bolts, and then close the box cover 2. At this time, start the motor 3, the motor 3 will drive the rotating rod 10 to rotate, and the filter barrel 6 fixedly connected to the rotating rod 10 will rotate around the horizontal axis of the rotating rod 10. By using the belt 11 set on the rotating rod 10 and the connecting rod 12, the mounting rod 14 fixedly connected to the connecting rod 12 can be driven to rotate while the rotating rod 10 rotates. By using the rotation of the mounting rod 14, the knocking hammer 9 can be driven to knock against the outer wall of the filter barrel 6. At this time, the impurities attached to the inner wall of the filter barrel 6 will fall off from the inner wall of the filter barrel 6. After the filtration is completed, open the discharge port 5 to collect the filtered corn starch.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A corn starch impurity removal device, comprising a housing (1), characterized in that: The box body (1) is hingedly connected to a box cover (2) matched therewith, and a filtering assembly for filtering corn starch is arranged inside the box body (1), and the filtering assembly comprises a filtering barrel (6), and the outer wall of the filtering barrel (6) is evenly distributed with filtering holes (7) in an array, and the filtering barrel (6) is used to rotate in a circle inside the box body (1), and a knocking assembly for knocking the filtering barrel (6) is arranged inside the box body (1), and the knocking assembly comprises a knocking hammer (9), and the knocking hammer (9) is in intermittent contact with the outer wall of the filtering barrel (6); A connecting rod (12) is rotatably connected to the inner wall of the box body (1) via a bearing (13), a mounting rod (14) is fixedly connected to the connecting rod (12), a slide plate (17) is slidably provided inside the mounting rod (14), a connecting rod (18) is fixedly connected to the slide plate (17), and the connecting rod (18) is fixedly connected to the striking hammer (9); The mounting rod (14) is provided with a mounting groove (15) inside, a spring (16) is fixedly connected in the mounting groove (15), and the side of the spring (16) away from the opening end of the mounting groove (15) is fixedly connected to the slide plate (17); The opening end of the installation groove (15) is fixedly connected to a limiting plate (19).

2. A corn starch impurity removal device according to claim 1, characterized in that: A motor (3) is fixedly connected to the side wall of the box (1), the motor (3) and the box (1) are vertically arranged, the output shaft of the motor (3) passes through the side wall of the box (1) and is fixedly connected to a rotating rod (10) via a coupling, the filter barrel (6) is fixedly connected to the rotating rod (10), and a belt (11) is sleeved between the rotating rod (10) and the connecting rod (12).

3. A corn starch impurity removal device according to claim 2, characterized in that: The bottom of the box body (1) is fixedly connected with a discharge port (5), the filter barrel (6) is detachably connected with a cover plate (8) via bolts, and the four corners of the bottom of the box body (1) are fixedly connected with brackets (4).

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