Screening device with replaceable screen

Abstract

The utility model discloses a screening device with a replaceable screen, which relates to the technical field of seasoning processing and comprises a box body and a positioning component, a vibration component is arranged at the upper end in the box body, a vibration frame is arranged in the middle of the vibration component, and the positioning component is arranged in the vibration frame. The positioning assembly comprises an embedding groove, a screen, a pressing frame, a material guiding plate, a limiting groove, a limiting block and a magnet. According to the screening device capable of replacing the screen, through the arrangement of the positioning assembly, when the damaged screen needs to be replaced, a limiting block can be separated from a magnet only by lifting a material guide plate with force, so that a pressing frame at the top of the screen is conveniently moved away, the screen in an embedding groove can be replaced, convenience during maintenance is improved, and after replacement, the screening device is convenient to use. The pressing frame can be positioned in the horizontal direction by inserting the limiting block into the limiting groove, and then the magnet can also adsorb the iron limiting block, so that the pressing frame can be positioned in the vertical direction.

Description

Technical Field

[0001] The utility model relates to the technical field of seasoning processing, and particularly relates to a screening device with a replaceable screen. Background Technique

[0002] Seasonings, also known as condiments, refer to food ingredients that are used in small amounts to be added to other foods to improve the taste. Some seasonings are used as staple foods or main ingredients in other cases. During the processing of seasonings, a screening machine is needed to screen raw material particles.

[0003] For example, the utility model with the application number CN202320450378.6 discloses a screening device for seasoning food processing. Through the second driving motor, rotating plate, fixed plate, spring, limiting frame and screen set in this utility model, the second driving motor drives the rotating plate to move, so as to drive the screen to move leftward. When the rotating plate rotates to another direction, the screen is bounced back again by the elastic force of the spring, so that the screen can move left and right, thereby screening the seasonings and making the use effect of the seasonings better. However, after long-term use of this type of screening device, when the screen is damaged, there is a problem that it is not convenient to quickly replace the damaged screen.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a screening device with a replaceable screen is provided. Content of the Utility Model

[0005] The purpose of the utility model is to provide a screening device with a replaceable screen to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A screening device with a replaceable screen, including a box body and a positioning component. An upper end inside the box body is provided with a vibration component, and a vibration frame is arranged in the middle of the vibration component. The positioning component is arranged inside the vibration frame. The positioning component includes an embedding groove, a screen, a pressing frame, a material guiding plate, a limiting groove, a limiting block and a magnet. An embedding groove is arranged at the lower end inside the vibration frame, and a screen is arranged inside the embedding groove. The outer end of the top of the screen is connected with a pressing frame, and a material guiding plate is fixed on the top of the pressing frame. Limiting grooves are opened on both sides of the upper end of the vibration frame, and limiting blocks are slidably connected inside the limiting grooves, and magnets are connected to the bottoms of the limiting blocks.

[0007] Further, the material guiding plate is inclined, and the material guiding plate is fixedly connected with the limiting block.

[0008] Further, the magnet is fixedly connected with the vibration frame, and the vibration frame is slidably connected with the pressing frame.

[0009] Further, one side of the box body is rotatably connected with a door panel, and the upper end of the door panel is slidably connected with a rotating plate, and the rotating plate is rotatably connected with the box body. One end of the top of the box body is provided with a feed hopper.

[0010] Further, the vibration assembly includes a telescopic column and a first spring. Both the front and rear sides inside the box body are fixed with telescopic columns, and the outer sides of the telescopic columns are sleeved with first springs.

[0011] Further, the vibration assembly further includes a side plate, a vibration motor and a support rod. One end of the telescopic column is connected with the side plate, and a vibration motor is fixed on one side of the side plate, and a support rod is arranged at the lower end of the side plate.

[0012] Further, the vibration assembly further includes a pin column, a second spring and a connecting plate. Both ends of the side plate are fixed with pin columns, and the outer sides of both ends of the pin columns are sleeved with second springs, and one end of the second spring is provided with a connecting plate.

[0013] Further, a first material receiving frame is arranged at the lower end inside the box body, and a second material receiving frame is arranged at the other end inside the first material receiving frame.

[0014] The utility model provides a screening device with a replaceable screen, which has the following beneficial effects:

[0015] 1. Through the setting of the positioning assembly in the utility model, when it is necessary to replace the damaged screen, only need to lift the guide plate forcefully, so that the limiting block is separated from the magnet, thereby facilitating the removal of the pressing frame on the top of the screen, and then the screen inside the embedding groove can be replaced, which is beneficial to improving the convenience during maintenance. And after replacement, by inserting the limiting block into the limiting groove, the horizontal direction of the pressing frame can be positioned, and then the magnet can also adsorb the iron limiting block to position its vertical direction, so it is also very convenient during installation. And during the use process, the guide plate can also block and guide the raw material particles, which is beneficial to prolonging the residence time of the raw material particles on the screen, thereby improving the screening effect;

[0016] 2. Through the setting of the vibration assembly in the utility model, when taking out the vibration frame, only need to rotate the rotating plate and open the door panel, and then pull the vibration frame to separate the connecting plate from the pin column, then the vibration frame can be disassembled, which is convenient for replacing the screen inside. And during installation, the support rod is convenient for limiting the bottom of the vibration frame, thereby improving the convenience when docking the pin column and the connecting plate. And after installation, when the vibration motor drives the side plate to vibrate, the first spring and the telescopic column can make the vibration frame vibrate back and forth, and the second spring can also make the vibration frame vibrate left and right, further improving the screening effect. Description of the Drawings

[0017] Figure 1Schematic diagram of the internal structure of the box body of a screening device with replaceable screen of the present utility model;

[0018] Figure 2 Schematic three-dimensional structure diagram of the vibration assembly of a screening device with replaceable screen of the present utility model;

[0019] Figure 3 Exploded structure diagram of the positioning assembly of a screening device with replaceable screen of the present utility model.

[0020] In the figure: 1. Box body; 2. Door panel; 3. Rotating plate; 4. Feeding hopper; 5. Vibration assembly; 501. Telescopic column; 502. First spring; 503. Side plate; 504. Vibration motor; 505. Support rod; 506. Pin; 507. Second spring; 508. Connecting plate; 6. Vibration frame; 7. Positioning assembly; 701. Embedded groove; 702. Screen; 703. Pressing frame; 704. Guide plate; 705. Limiting groove; 706. Limiting block; 707. Magnet; 8. First receiving frame; 9. Second receiving frame. Specific embodiments

[0021] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] Such as Figure 1 And Figure 2As shown in the figure, a screening device with a replaceable screen includes a box body 1 and a positioning component 7. A door panel 2 is rotatably connected to one side of the box body 1, and a rotating plate 3 is slidably connected to the upper end of the door panel 2, and the rotating plate 3 is rotatably connected to the box body 1. The rotating plate 3 limits one side of the door panel 2. A feed hopper 4 is arranged at one end of the top of the box body 1. A vibration component 5 is arranged at the upper end inside the box body 1, and a vibration frame 6 is arranged in the middle of the vibration component 5. The vibration component 5 includes a telescopic column 501 and a first spring 502. Telescopic columns 501 are fixed on both the front and rear sides inside the box body 1, and the first spring 502 is sleeved on the outside of the telescopic column 501. The vibration component 5 further includes a side plate 503, a vibration motor 504 and a support rod 505. One end of the telescopic column 501 is connected to the side plate 503, a vibration motor 504 is fixed on one side of the side plate 503, and a support rod 505 is arranged at the lower end of the side plate 503. The support rod 505 facilitates the limitation of the bottom of the vibration frame 6. When the vibration motor 504 drives the side plate 503 to vibrate, the first spring 502 and the telescopic column 501 can make the vibration frame 6 vibrate back and forth. The vibration component 5 further includes a pin 506, a second spring 507 and a connecting plate 508. Pins 506 are fixed at both ends of the side plate 503, the second spring 507 is sleeved on the outside of both ends of the pin 506, and a connecting plate 508 is arranged at one end of the second spring 507. The second spring 507 can make the vibration frame 6 vibrate left and right, further improving the screening effect. And during maintenance, pull the vibration frame 6 to separate the connecting plate 508 from the pin 506, and the vibration frame 6 can be disassembled.

[0023] As Figure 3As shown in the figure, the positioning component 7 is arranged inside the vibration box 6. The positioning component 7 includes an embedded groove 701, a sieve mesh 702, a pressing frame 703, a material guiding plate 704, a limiting groove 705, a limiting block 706 and a magnet 707. The embedded groove 701 is arranged at the lower end inside the vibration box 6, and the sieve mesh 702 is arranged inside the embedded groove 701. The outer end of the top of the sieve mesh 702 is connected with the pressing frame 703, and the material guiding plate 704 is fixed at the top of the pressing frame 703. The limiting grooves 705 are opened on both sides of the upper end of the vibration box 6, and the limiting blocks 706 are slidably connected inside the limiting grooves 705. The bottom of the limiting block 706 is connected with the magnet 707. The material guiding plate 704 is inclined and is fixedly connected with the limiting block 706. The material guiding plate 704 can block and guide the raw material particles, which is beneficial to prolong the residence time of the raw material particles on the sieve mesh 702, thereby improving the screening effect. The magnet 707 is fixedly connected with the vibration box 6, and the vibration box 6 is slidably connected with the pressing frame 703. By lifting the material guiding plate 704 forcefully, the limiting block 706 can be separated from the magnet 707, so that the pressing frame 703 on the top of the sieve mesh 702 can be removed conveniently, and the sieve mesh 702 inside the embedded groove 701 can be replaced, which is beneficial to improving the convenience during maintenance. A first material receiving frame 8 is arranged at the lower end inside the box body 1, and a second material receiving frame 9 is arranged at the other end inside the first material receiving frame 8. The raw material particles passing through the sieve mesh 702 will fall into the first material receiving frame 8, and the raw material particles blocked by filtration will fall into the second material receiving frame 9.

[0024] In summary, for the screening device with a replaceable sieve mesh, during use, first, according to Figure 1 , Figure 2 and Figure 3In the structure shown in the figure, when replacing the damaged screen 702, first rotate the rotating plate 3 and open the door panel 2, then pull the vibrating frame 6 so that the connecting plate 508 is separated from the pin 506, and the vibrating frame 6 can be disassembled. Then, lift the material guiding plate 704 forcefully, so that the limiting block 706 is separated from the magnet 707, which facilitates the removal of the pressing frame 703 at the top of the screen 702, and the screen 702 inside the embedding groove 701 can be replaced. Secondly, after replacement, by inserting the limiting block 706 into the limiting groove 705, and then the magnet 707 can also adsorb the iron limiting block 706, the vertical positioning can be carried out. Then, move the vibrating frame 6 to the upper end inside the box body 1, and the bottom of the vibrating frame 6 can be conveniently limited by the supporting rod 505, so as to improve the convenience when the pin 506 is docked with the connecting plate 508. Finally, during the use process, the seasoning raw material particles are added through the feed hopper 4. At this time, when the vibrating motor 504 drives the side plate 503 to vibrate, the first spring 502 and the telescopic column 501 can make the vibrating frame 6 vibrate back and forth, and the second spring 507 can also make the vibrating frame 6 vibrate left and right. Moreover, the material guiding plate 704 can also block and guide the raw material particles, which is beneficial to extending the residence time of the raw material particles on the screen 702, so that the raw material particles passing through the screen 702 fall into the first material receiving frame 8, and the raw material particles blocked by filtration fall into the second material receiving frame 9 for screening.

[0025] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A screening device with a replaceable screen, comprising a housing (1) and a positioning assembly (7), characterized in that: A vibration assembly (5) is arranged at the upper end of the interior of the box body (1), and a vibration frame (6) is arranged in the middle of the vibration assembly (5); the positioning assembly (7) is arranged inside the vibration frame (6); the positioning assembly (7) comprises an embedding groove (701), a screen (702), a pressing frame (703), a material guide plate (704), a limiting groove (705), a limiting block (706) and a magnet (707); and a vibration assembly (5) is arranged at the lower end of the interior of the vibration frame (6). The embedded groove (701) is provided with a screen (702) inside the embedded groove (701), the top outer end of the screen (702) is connected to a pressing frame (703), and a material guide plate (704) is fixed on the top of the pressing frame (703), limiting grooves (705) are provided on both sides of the upper end of the vibration frame (6), and the limiting grooves (705) are slidably connected to limiting blocks (706) inside, and the bottom of the limiting blocks (706) is connected to a magnet (707).

2. A screening device with a replaceable screen according to claim 1, characterized in that: The material guide plate (704) is inclined, and the material guide plate (704) is fixedly connected to the limiting block (706).

3. A screening device with a replaceable screen according to claim 1, characterized in that: The magnet (707) is fixedly connected to the vibration frame (6), and the vibration frame (6) is slidably connected to the pressure frame (703).

4. A screening device with a replaceable screen according to claim 1, characterized in that: A door panel (2) is rotatably connected to one side of the box body (1), and a rotating plate (3) is slidably connected to the upper end of the door panel (2), and the rotating plate (3) is rotatably connected to the box body (1). A feed hopper (4) is arranged at one end of the top of the box body (1).

5. A screening device with a replaceable screen according to claim 1, characterized in that: The vibration component (5) comprises a telescopic column (501) and a spring (502); the telescopic column (501) is fixed to both the front and rear sides of the interior of the box (1); and the spring (502) is sleeved on the outer side of the telescopic column (501).

6. A screening device with a replaceable screen according to claim 5, characterized in that: The vibration assembly (5) further comprises a side plate (503), a vibration motor (504) and a support rod (505); one end of the telescopic column (501) is connected to the side plate (503), a vibration motor (504) is fixed to one side of the side plate (503), and the support rod (505) is arranged at the lower end of the side plate (503).

7. A screening device with a replaceable screen according to claim 6, characterized in that: The vibration component (5) further comprises a pin column (506), a second spring (507) and a connecting plate (508); the pin columns (506) are fixed at both ends of the side plate (503); the second spring (507) is sleeved on the outer sides of both ends of the pin column (506); and the connecting plate (508) is arranged at one end of the second spring (507).

8. A screening device with a replaceable screen according to claim 1, characterized in that: A material receiving frame 1 (8) is arranged at the lower end of the interior of the box body (1), and a material receiving frame 2 (9) is arranged at the other end of the interior of the material receiving frame 1 (8).

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