Screening equipment for wolfberry processing

Abstract

The utility model discloses screening equipment for wolfberry processing, and belongs to the technical field of wolfberry screening. Screening equipment for wolfberry processing comprises a screening box, a vibration motor and a plurality of supporting assemblies are arranged at the bottom of the screening box, a screening plate is connected to the top of an inclined plate in a clamped mode, and a dust collecting box and a dust suction pump are arranged on the outer wall of the rear portion of the screening box. Dust generated during screening can be collected, a screening plate can be replaced more conveniently, springs II in a plurality of connecting rods on the inner wall of an inclined plate can rebound up and down due to vibration of a vibration motor, and then the screening plate is knocked back and forth in cooperation with the action of a knocking block; and the risk that the screening plate is blocked is reduced through strong knocking vibration.

Description

Technical Field

[0001] The utility model relates to the technical field of wolfberry screening, and more specifically to screening equipment for wolfberry processing. Background Art

[0002] Goji berries are a common traditional Chinese medicinal herb and nutritional supplement. They are a member of the genus Lycium in the Solanaceae family. They are typically oval or spindle-shaped and are mostly red or dark red in color. They are rich in various nutrients, such as Lycium barbarum polysaccharides, betaine, vitamins, and minerals. They have numerous health benefits, such as nourishing the liver and kidneys, improving sperm quality, and enhancing eyesight. In daily life, goji berries are often used to make tea, porridge, and soup, and are also processed into various health foods and medicines.

[0003] The screening equipment for wolfberry processing is a machine specially used for screening and grading wolfberries. Its purpose is to classify wolfberries into different grades or remove impurities based on their size, shape, quality and other characteristics.

[0004] The existing screening equipment for wolfberry processing usually uses a vibration motor to drive the screening plate to vibrate, and uses the screening plate to screen the wolfberries. However, fine dust or impurities may often adhere to the surface of the wolfberries, which are shaken off and raised to form dust during the screening process. The dust not only pollutes the wolfberries again but also affects the working environment of the workers. In addition, when screening with the existing screening equipment for wolfberry processing, a large amount of wolfberries usually needs to be poured into the screening box for screening. However, when the wolfberries piled up are screened, their distribution uniformity is poor, which easily affects the screening efficiency of the wolfberries and even makes it difficult for some wolfberries to be effectively screened, causing many inconveniences in actual use.

[0005] Moreover, the existing sieve plates often need to be replaced when meeting different screening requirements. However, the existing replacement method usually requires personnel to use handheld tools to remove the screws that fix the sieve plates. After that, a large number of screws are needed to fix the appropriate sieve plates after replacement. This process will undoubtedly bring great labor intensity to the use, and the sieve plates will often cause certain blockages during screening. The existing cleaning method is mostly to clean the sieve plates after disassembling them, which is very cumbersome and not only wastes manpower, but also has unsatisfactory cleaning efficiency.

[0006] In view of this, we propose a screening equipment for wolfberry processing. Utility Model Content

[0007] 1. Technical problems to be solved

[0008] The purpose of the utility model is to provide a screening device for wolfberry processing, so as to solve the problems of dust generation and uneven screening during screening and inconvenience in replacing the screening plate proposed in the above background technology.

[0009] 2. Technical solution

[0010] A screening device for wolfberry processing includes a screening box, a vibration motor and multiple support components are provided at the bottom of the screening box, and the multiple support components include support feet. The inner wall of the screening box is provided with a screening component, and the screening component includes an inclined plate. The top of the inclined plate is clamped with a screening plate. The top of the screening box is provided with a connecting shell and a feed hopper. The rear outer wall of the screening box is provided with a dust collection box and a dust suction pump.

[0011] Preferably, a movable connecting rod is sleeved inside the plurality of support legs, a spring 1 is provided on the top of the plurality of support legs, and the end of the spring 1 is connected to the bottom of the screening box.

[0012] Preferably, a threaded pressing rod is threadedly sleeved on the bottom of the inclined plate, and a pressing limit plate is provided inside the inclined plate.

[0013] Preferably, a connecting rod is provided on the inner wall of the inclined plate, a plurality of springs are provided at the bottom of the inner cavity of the connecting rod, and a plurality of ends of the springs are connected to knocking blocks.

[0014] Preferably, a trapezoidal guide groove is provided on the top of the inclined plate, a trapezoidal guide block matching the trapezoidal guide groove is provided on the bottom of the screening plate, and a limiting groove matching the pressure limiting plate is provided on the bottom of the screening plate.

[0015] Preferably, a dust suction pump is provided on the top of the connecting shell, an output end of the dust suction pump is connected to a dust suction pipe, and an end of the dust suction pipe is connected to the top of the dust collecting box.

[0016] Preferably, the cylinder output end is extended to the interior of the screening box and is connected to a distribution limit plate, and the height of the distribution limit plate is slightly higher than the screening plate.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are that: when screening wolfberries, wolfberries can be put into the feed hopper first, and then the vibration motor is started to drive the screening box to vibrate, so as to cooperate with the screening plate to screen the wolfberries. During the screening process, the cylinder can be used to drive the distribution limit plate to reciprocate, thereby evenly distributing the accumulated wolfberries and avoiding the wolfberry accumulation height being too high to affect the later screening efficiency. The dust generated during the screening process can be sucked and transferred to the dust collection box by a dust suction pump, so as to avoid the dust from affecting the working environment and reducing the situation of re-contamination of the wolfberries.

[0019] Secondly, when it is necessary to replace the screening plates of various calibers, it is only necessary to loosen the threaded pressure rod to release the pressure on the pressure limit plate. At this time, the pressure limit plate will drop and release the limit on the screening plate. Finally, the screening plate can be directly pulled out for replacement. The opposite operation is performed during installation. The structure is simple, the operation is convenient, and the replacement efficiency of personnel is effectively improved. In the process of the vibration motor driving the screening box to vibrate, the springs inside the multiple connecting rods on the inner wall of the inclined plate will rebound up and down due to the vibration, and then cooperate with the action of the knocking block to knock the screening plate back and forth, using strong knocking vibration to reduce the risk of clogging of the screening plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the installation structure of the screening plate of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the connecting rod of the utility model;

[0025] Figure 6 This is a schematic diagram of the connection structure of the distribution limit plate of the utility model;

[0026] Explanation of the numbers in the figure: 100, screening box; 110, supporting foot; 120, movable connecting rod; 130, spring 1; 140, vibration motor; 200, tilting plate; 210, threaded pressure rod; 220, pressure limit plate; 230, ladder-shaped guide groove; 231, screening plate; 232, ladder-shaped guide block; 240, connecting rod; 241, spring 2; 242, knocking block; 250, dust collecting box; 260, connecting shell; 261, dust suction pump; 270, cylinder; 271, distribution limit plate; 280, feed hopper. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0029] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0030] See also Figure 1-6 , the utility model provides a technical solution:

[0031] A screening device for wolfberry processing includes a screening box 100, a vibration motor 140 and multiple support components are provided at the bottom of the screening box 100, the multiple support components include support feet 110, a screening component is provided on the inner wall of the screening box 100, the screening component includes an inclined plate 200, a screening plate 231 is clamped on the top of the inclined plate 200, a connecting shell 260 and a feed hopper 280 are provided on the top of the screening box 100, and a dust collecting box 250 and a dust suction pump 261 are provided on the rear outer wall of the screening box 100, so as to facilitate the use of the dust suction pump 261 to collect and process dust during screening.

[0032] Specifically, a movable connecting rod 120 is sleeved inside the multiple supporting legs 110, a spring 130 is set on the top of the multiple supporting legs 110, and the end of the spring 130 is connected to the bottom of the screening box 100 to facilitate supporting the screening box 100.

[0033] Furthermore, a threaded pressing rod 210 is threadedly sleeved on the bottom of the inclined plate 200 , and a pressing limit plate 220 is provided inside the inclined plate 200 , so as to facilitate the use of the pressing limit plate 220 to limit and clamp the screening plate 231 .

[0034] Furthermore, a connecting rod 240 is provided on the inner wall of the inclined plate 200 , a plurality of springs 241 are provided at the bottom of the inner cavity of the connecting rod 240 , and a knocking block 242 is connected to the end of the plurality of springs 241 .

[0035] Furthermore, a trapezoidal guide groove 230 is provided on the top of the inclined plate 200, and a trapezoidal guide block 232 matching the trapezoidal guide groove 230 is provided at the bottom of the screening plate 231. A limiting groove matching the pressure limiting plate 220 is also provided at the bottom of the screening plate 231, which facilitates the clamping of the screening plate 231. The setting of the trapezoidal guide block 232 and the trapezoidal guide groove 230 prevents the screening plate 231 from detaching from the inclined plate 200.

[0036] It is worth noting that a dust suction pump 261 is provided on the top of the connecting shell 260 , an output end of the dust suction pump 261 is connected to a dust suction pipe, and an end of the dust suction pipe is connected to the top of the dust collecting box 250 .

[0037] It is worth noting that the output end of the cylinder 270 extends to the inside of the screening box 100 and is connected to a distribution limit plate 271. The height of the distribution limit plate 271 is slightly higher than the screening plate 231, which is convenient for uniform distribution and height-limited screening of wolfberries.

[0038] In some embodiments: the device can be powered by an external conventional power supply, and the device can be controlled by an external controller, all of which belong to the existing technology.

[0039] In addition, the circuits, electronic components and modules involved in the present invention are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to the internal structure and methods.

[0040] Working principle: When screening wolfberries, wolfberries can be put into the feed hopper first, and then the vibration motor 140 is started to drive the screening box 100 to vibrate, so as to cooperate with the screening plate 231 to screen the wolfberries. During the screening process, the cylinder 270 can be used to drive the distribution limit plate 271 to reciprocate, thereby evenly distributing the accumulated wolfberries and avoiding the wolfberry accumulation height being too high to affect the later screening efficiency. The dust generated during the screening process can be sucked and transferred to the dust collection box 250 by the dust suction pump 261, so as to avoid the dust from affecting the working environment and reducing the situation of re-contamination of the wolfberries.

[0041] Secondly, when it is necessary to replace the screening plates 231 of various calibers, it is only necessary to loosen the threaded pressure rod 210 to release the pressure on the pressure limit plate 220. At this time, the pressure limit plate 220 will drop and release the limit on the screening plate 231. Finally, the screening plate 231 can be directly pulled out for replacement. The opposite operation is performed during installation. The structure is simple, the operation is convenient, and the replacement efficiency of personnel is effectively improved. In the process of the vibration motor 140 driving the screening box 100 to vibrate, the springs 241 inside the multiple connecting rods 240 on the inner wall of the inclined plate 200 will rebound up and down due to the vibration, and then cooperate with the action of the knocking block 242 to knock the screening plate 231 back and forth, and use strong knocking vibration to reduce the risk of clogging of the screening plate 231.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening device for wolfberry processing, comprising a screening box (100), characterized in that: The bottom of the screening box (100) is provided with a vibration motor (140) and a plurality of support assemblies, wherein the plurality of support assemblies include support feet (110), the inner wall of the screening box (100) is provided with a screening assembly, the screening assembly includes an inclined plate (200), the top of the inclined plate (200) is clamped with a screening plate (231), the top of the screening box (100) is provided with a connecting shell (260) and a feed hopper (280), the rear outer wall of the screening box (100) is provided with a dust collecting box (250) and a dust suction pump (261), the bottom of the inclined plate (200) is threadedly sleeved with a threaded pressing rod (210), the interior of the inclined plate (200) is provided with a pressing limit plate (220), and the inclined plate (200) is provided with a pressure limiting plate (220). 0) The inner wall is provided with a connecting rod (240), and the bottom of the inner cavity of the connecting rod (240) is provided with a spring second (241), and the end of the spring second (241) is connected with a knocking block (242). The top of the inclined plate (200) is also provided with a ladder-shaped guide groove (230), and the bottom of the screening plate (231) is provided with a ladder-shaped guide block (232) matching the ladder-shaped guide groove (230). The bottom of the screening plate (231) is also provided with a limit groove matching the pressure limit plate (220). The output end of the cylinder (270) extends to the inside of the screening box (100) and is connected to a distribution limit plate (271). The height of the distribution limit plate (271) is slightly higher than that of the screening plate (231).

2. The screening equipment for wolfberry processing according to claim 1, characterized in that: A movable connecting rod (120) is sleeved inside the plurality of support legs (110), a spring (130) is provided on the top of the plurality of support legs (110), and the end of the spring (130) is connected to the bottom of the screening box (100).

3. The screening equipment for wolfberry processing according to claim 2, characterized in that: A dust suction pump (261) is provided on the top of the connecting shell (260), an output end of the dust suction pump (261) is connected to a dust suction pipe, and a terminal end of the dust suction pipe is connected to the top of the dust collecting box (250).

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