Corn starch screening device

Abstract

The utility model discloses a corn starch screening device which comprises a box body, a feeding pipe is arranged at the top of the box body, the bottom of the feeding pipe extends into the box body, and the bottom of the feeding pipe is communicated with a vibration box. Corn starch is put into the vibration box through the feeding pipe, the vibration motor is started, the vibration motor drives the vibration box to vibrate in the vertical direction, the vibration box drives the screening net to vibrate in the vertical direction, the springs can rebound the vibration box after being extruded by vibration force, the vibration amplitude of the vibration box is increased, and the vibrated corn starch can be separated from the screening net through the feeding pipe. The corn starch is screened by the screening net, the multi-layer screening net can screen the corn starch more finely, impurities at the top of the screening net can be cleaned only by opening the door plate, the corn starch screening device has the advantage of multi-stage screening, the corn starch screening structure is more, multiple times of screening can be achieved, the screened corn starch can reach the purely state, and the corn starch screening cost is reduced.

Description

Technical Field

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

[0002] In the process of corn starch screening, a screening device is required, and the patent publication number is 202220938746.7, which discloses a screening device for corn starch, including a box body, the four corners of the bottom of the box body are fixedly connected to support legs, the top of the box body is fixedly connected to a feeding funnel, the bottom of the box body is fixedly connected to a leakage pipe, the front of the box body is fixedly connected to a controller, the back of the box body is fixedly connected to a mounting plate, the top of the mounting plate is fixedly connected to a motor, the output end of the motor is rotatably connected to a rotating shaft, one end of the rotating shaft passes through the side wall of the box body and is rotatably connected to a cam, and a first screening cylinder is arranged inside the box body. The arrangement of this device can make the two ends of the first screening cylinder and the second screening cylinder adaptively adjusted when they vibrate, so that the frequency of vibration of the second screening cylinder and the first screening cylinder can be faster, so that the raw materials inside the first screening cylinder and the second screening cylinder are quickly shaken and screened, thereby improving the screening efficiency of the device.

[0003] The above-mentioned prior art solutions have the following defects: the screening structure of corn starch is single and can only be screened once. The corn starch after screening is difficult to reach the purest state and needs to be screened twice or multiple times, which increases the screening process of corn starch and the screening cost of corn starch. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a corn starch screening device, which has the advantages of multi-stage screening and solves the problem that the screening structure of corn starch is single and can only be screened once, and the corn starch after screening is difficult to reach the purest state and requires secondary or multiple screenings, which increases the screening process of corn starch and increases the cost of corn starch screening.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corn starch screening device, comprising a box body, a feed pipe is arranged on the top of the box body, the bottom of the feed pipe extends to the interior of the box body, the bottom of the feed pipe is connected to a vibration box, both sides of the front and rear sides of the vibration box are fixedly connected with moving blocks, a sliding rod is arranged inside the moving block, the surface of the sliding rod is fixedly connected to the inner wall of the box body, the surface of the sliding rod is sleeved with a spring, the top of the spring is fixedly connected to the bottom of the moving block, the top and bottom of the inside of the vibration box are fixedly connected with a screening net, both sides of the top of the vibration box are fixedly connected with a vibration motor, the top and bottom of the right side of the box body are hinged with door panels through hinges, the top and bottom of the right side of the vibration box are fixedly connected with a connecting sleeve, and the right side of the connecting sleeve is fixedly connected to the inner wall of the box body.

[0006] As a preferred embodiment of the present invention, four corners of the top of the vibration box are fixedly connected with support blocks, and the support blocks are located inside the box.

[0007] As a preferred embodiment of the present invention, a buffer pad is fixedly connected to the top of the support block, and the buffer pad is located inside the box.

[0008] As a preferred embodiment of the present invention, four corners on both sides of the inner wall of the box are movably connected with pulleys, and the surfaces of the pulleys are in contact with the surface of the vibration box.

[0009] As a preferred embodiment of the utility model, a protective cover is provided on the surface of the spring, and the surface of the protective cover is fixedly connected to the bottom of the moving block.

[0010] As a preferred embodiment of the present invention, guide blocks are fixedly connected to both sides of the bottom of the box body, and the surface of the guide blocks is fixedly connected to the surface of the sliding rod.

[0011] As a preferred embodiment of the present invention, a handle is fixedly connected to the right side of the door panel, and the handle is located on the right side of the box body.

[0012] As a preferred embodiment of the present invention, support plates are fixedly connected to both sides of the bottom of the screening net, and the surface of the support plates is fixedly connected to the inner wall of the vibration box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model puts corn starch into the interior of the vibration box through a feed pipe, starts the vibration motor, and the vibration motor drives the vibration box to vibrate in the upward and downward directions, and the vibration box drives the screening net to vibrate in the upward and downward directions. After the spring is squeezed by the vibration force, it will rebound to the vibration box, so that the vibration amplitude of the vibration box increases, and the vibrated corn starch is screened by the screening net. The multi-layer screening net can screen the corn starch more finely. When cleaning the impurities on the top of the screening net, just open the door panel. It has the advantages of multi-stage screening. The corn starch has more screening structures and can be screened for multiple times. The screened corn starch can reach the purest state, which reduces the screening cost of corn starch.

[0015] 2. The utility model can protect the vibration motor by providing a support block to prevent the vibration motor from being hit during use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a front cross-sectional view of the box body of the utility model;

[0018] Figure 3 This is a front cross-sectional view of the vibration box of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the figure: 1. box body; 2. feed pipe; 3. vibration box; 4. moving block; 5. slide rod; 6. spring; 7. screening net; 8. vibration motor; 9. door panel; 10. connecting sleeve; 11. support block; 12. buffer pad; 13. pulley; 14. protective cover; 15. guide block; 16. handle; 17. support plate. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4As shown, a corn starch screening device provided by the utility model comprises a box body 1, a feed pipe 2 is arranged on the top of the box body 1, the bottom of the feed pipe 2 extends to the interior of the box body 1, the bottom of the feed pipe 2 is connected to a vibration box 3, both sides of the front and rear sides of the vibration box 3 are fixedly connected with moving blocks 4, a slide bar 5 is arranged inside the moving block 4, the surface of the slide bar 5 is fixedly connected to the inner wall of the box body 1, the surface of the slide bar 5 is sleeved with a spring 6, the top of the spring 6 is fixedly connected to the bottom of the moving block 4, a screening net 7 is fixedly connected to the top and bottom of the inside of the vibration box 3, a vibration motor 8 is fixedly connected to both sides of the top of the vibration box 3, a door panel 9 is hinged on the top and bottom of the right side of the box body 1 through hinges, a connecting sleeve 10 is fixedly connected to the top and bottom of the right side of the vibration box 3, and the right side of the connecting sleeve 10 is fixedly connected to the inner wall of the box body 1.

[0023] refer to Figure 2 The four corners of the top of the vibration box 3 are fixedly connected with support blocks 11, and the support blocks 11 are located inside the box body 1.

[0024] As a technical optimization solution of the present invention, by providing a support block 11, the vibration motor 8 can be protected to prevent the vibration motor 8 from being hit during use.

[0025] refer to Figure 2 A buffer pad 12 is fixedly connected to the top of the support block 11 , and the buffer pad 12 is located inside the box body 1 .

[0026] As a technical optimization solution of the present invention, by providing a buffer pad 12 , the box body 1 can be protected to prevent the interior of the box body 1 from being hit by the support block 11 .

[0027] refer to Figure 2 The four corners on both sides of the inner wall of the box body 1 are movably connected with pulleys 13, and the surface of the pulley 13 is in contact with the surface of the vibration box 3.

[0028] As a technical optimization solution of the present invention, by providing the pulley 13, the vibration box 3 can be protected to avoid the phenomenon of excessive friction during the use of the vibration box 3.

[0029] refer to Figure 2 The surface of the spring 6 is covered with a protective cover 14 , and the surface of the protective cover 14 is fixedly connected to the bottom of the moving block 4 .

[0030] As a technical optimization solution of the present invention, by providing a protective cover 14 , the spring 6 can be sealed to prevent materials from entering the inner side of the spring 6 .

[0031] refer to Figure 2 Guide blocks 15 are fixedly connected to both sides of the bottom of the box body 1 , and the surface of the guide block 15 is fixedly connected to the surface of the slide rod 5 .

[0032] As a technical optimization solution of the present invention, by providing a guide block 15 , the material inside the box body 1 can be guided to prevent the material from remaining inside the box body 1 .

[0033] refer to Figure 4 A handle 16 is fixedly connected to the right side of the door panel 9 and is located on the right side of the box body 1.

[0034] As a technical optimization solution of the present invention, by providing a handle 16, it is convenient for the user to flip the door panel 9, thereby preventing the door panel 9 from being difficult to flip.

[0035] refer to Figure 4 Both sides of the bottom of the screening net 7 are fixedly connected with support plates 17 , and the surface of the support plate 17 is fixedly connected to the inner wall of the vibration box 3 .

[0036] As a technical optimization solution of the present invention, by providing the support plate 17 , the screening net 7 can be supported and reinforced, thereby improving the safety of the screening net 7 .

[0037] The working principle and use process of the utility model are as follows: when in use, corn starch is put into the interior of the vibration box 3 through the feed pipe 2, and the vibration motor 8 is started. The vibration motor 8 drives the vibration box 3 to vibrate in the upward and downward directions, and the vibration box 3 drives the screening net 7 to vibrate in the upward and downward directions. After the spring 6 is squeezed by the vibration force, it will rebound to the vibration box 3, so that the vibration amplitude of the vibration box 3 increases, and the vibrated corn starch is screened by the screening net 7. The multi-layer screening net 7 can screen the corn starch more finely. When cleaning the impurities on the top of the screening net 7, just open the door panel 9, thereby having the advantage of multi-stage screening.

[0038] To sum up: the corn starch screening device, through the coordinated use of the box body 1, the feed pipe 2, the vibration box 3, the moving block 4, the slide rod 5, the spring 6, the screening net 7, the vibration motor 8, the door panel 9 and the connecting sleeve 10, solves the problem that the screening structure of corn starch is single and can only be screened once, the corn starch after screening is difficult to reach the purest state, and needs to be screened twice or multiple times, which increases the screening process of corn starch and increases the cost of corn starch screening.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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 corn starch screening device, comprising a housing (1), characterized in that: A feed pipe (2) is provided at the top of the box body (1), the bottom of the feed pipe (2) extends into the interior of the box body (1), the bottom of the feed pipe (2) is connected to a vibration box (3), the front and rear sides of the vibration box (3) are fixedly connected to moving blocks (4), a slide bar (5) is provided inside the moving block (4), the surface of the slide bar (5) is fixedly connected to the inner wall of the box body (1), the surface of the slide bar (5) is sleeved with a spring (6), the top of the spring (6) is fixedly connected to the bottom of the moving block (4), the top and bottom of the interior of the vibration box (3) are fixedly connected to a screening net (7), both sides of the top of the vibration box (3) are fixedly connected to a vibration motor (8), the top and bottom of the right side of the box body (1) are hinged with a door panel (9) through a hinge, the top and bottom of the right side of the vibration box (3) are fixedly connected to a connecting sleeve (10), and the right side of the connecting sleeve (10) is fixedly connected to the inner wall of the box body (1).

2. A corn starch screening device according to claim 1, characterized in that: The four corners of the top of the vibration box (3) are all fixedly connected to support blocks (11), and the support blocks (11) are located inside the box body (1).

3. A corn starch screening device according to claim 2, characterized in that: A buffer pad (12) is fixedly connected to the top of the support block (11), and the buffer pad (12) is located inside the box body (1).

4. A corn starch screening device according to claim 1, characterized in that: Pulleys (13) are movably connected to the four corners on both sides of the inner wall of the box body (1), and the surface of the pulley (13) is in contact with the surface of the vibration box (3).

5. A corn starch screening device according to claim 1, characterized in that: The surface of the spring (6) is covered with a protective cover (14), and the surface of the protective cover (14) is fixedly connected to the bottom of the moving block (4).

6. A corn starch screening device according to claim 1, characterized in that: Both sides of the bottom of the box body (1) are fixedly connected with guide blocks (15), and the surface of the guide blocks (15) is fixedly connected to the surface of the sliding rod (5).

7. A corn starch screening device according to claim 1, characterized in that: A handle (16) is fixedly connected to the right side of the door panel (9), and the handle is located on the right side of the box body (1).

8. A corn starch screening device according to claim 1, characterized in that: Support plates (17) are fixedly connected to both sides of the bottom of the screening net (7), and the surface of the support plate (17) is fixedly connected to the inner wall of the vibration box (3).

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