Vibrating screening machine for sorting chili particles

Abstract

According to the vibration screening machine used for sorting the pepper particles, through a material blocking assembly arranged in a disc shape, the pepper particles poured into a feeding cavity can be thrown to the side wall of a screening frame along the material blocking assembly, in this way, the motion trail of materials on a vibration screen is enlarged, equivalently, the time for discharging the pepper particles through a first discharging opening is shortened, and the screening efficiency is improved. Pepper particles can be fully vibrated and screened, so that the quality of the finally screened pepper particles is improved; and on the other hand, due to the fact that the material blocking assembly is detachable, the material blocking assembly can be taken down conveniently, the material blocking assembly can be cleaned conveniently, and it is avoided that the pepper particles attached to the material blocking assembly affect the subsequent pepper vibration screening quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of screening, and in particular to a vibrating screening machine for sorting chili particles. BACKGROUND

[0002] The vibrating screening device is generally equipped with screens of different aperture sizes, which can achieve accurate grading of chili powder and help ensure product consistency and quality, meeting market demand for chili powder of different particle sizes.

[0003] Because chili particles (also known as chili powder) will stick together when piled up, forming clumps, in the related art, a swing vibrating screen is generally used for vibrating screening. By high-speed vibration, the clumped particles are broken up, and fine sand chili particles fall below the screen and are discharged through a discharge opening below the screen. Larger chili particles are discharged from a discharge opening above the screen.

[0004] However, the area of the swing screen is limited, and because the swing screen vibrates at a high speed, some chili particles that have not been completely broken up are directly discharged through the discharge opening above the screen, affecting the quality of the chili particles. Invention content

[0005] The present application provides a vibrating screening machine for sorting chili particles, which can solve the problem of the related art that the swing screen affects the quality of chili particles.

[0006] The present application provides a vibrating screening machine for sorting chili particles, which can solve the problem of the related art that the swing screen affects the quality of chili particles.

[0007] A vibrating base;

[0008] A screen frame connected to the vibrating base, the screen frame having a working space and a first discharge opening and a second discharge opening communicating with the working space;

[0009] A vibrating screen provided in the screen frame and dividing the working space into an upper vibrating cavity and a lower discharge cavity, the vibrating cavity communicating with the first discharge opening, and the discharge cavity communicating with the second discharge opening;

[0010] A material blocking assembly in the form of a disc provided in the vibrating screen and enclosed to form the feeding cavity, the material blocking assembly having a connecting end and a free end, the connecting end being detachably connected to the screen frame, and the free end forming a material guide opening with the connecting end;

[0011] The material guide opening and the first discharge opening are arranged separately through the material blocking assembly.

[0012] In some embodiments, the inner side wall of the screen frame has a limiting block, the limiting block forms a limiting slot, and the connecting end of the material blocking assembly is clamped in the limiting slot.

[0013] In some embodiments, the limiting block is connected with the connecting end of the material blocking assembly through a fastener.

[0014] In some embodiments, the material blocking assembly comprises:

[0015] two mounting racks, which are arranged in a vertical direction and are spaced apart; and

[0016] a material passing screen, which is arranged between the two mounting racks and is fixed relative to the mounting racks.

[0017] In some embodiments, the material blocking assembly has an adhesive layer below, which is bonded with the vibrating screen.

[0018] In some embodiments, the screen frame is provided with a material guiding slope, which is arranged in the material discharging cavity.

[0019] In some embodiments, the screen frame comprises a frame body and a cover body, the cover body and the frame body form the working space, and the cover body is detachably connected to the frame body.

[0020] The vibrating screen for sorting chili particles provided by the embodiments of the present application can expand the movement track of the material on the vibrating screen by the disc-shaped material blocking assembly, which is equivalent to slowing down the time of the chili particles passing through the first discharging port, so that the chili particles can be fully vibrated and screened, thereby improving the quality of the chili particles after the final screening.

[0021] In addition, the material blocking assembly can be easily removed and cleaned, so that the chili particles attached to the material blocking assembly do not affect the quality of the subsequent chili vibration screening. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 The structural schematic diagram of the vibrating screen for sorting chili particles provided by the embodiments of the present application is shown in the figure.

[0024] Figure 2 A top view structural schematic diagram of the screen frame provided by the embodiment of the present application is shown in the figure.

[0025] Figure 3 A partial structural schematic diagram of the screen frame provided by the embodiment of the present application is shown in the figure.

[0026] Figure 4 A structural schematic diagram of the material blocking assembly provided by the embodiment of the present application is shown in the figure.

[0027] Reference numerals in the figure:

[0028] 100, vibration base;

[0029] 200, screen frame; 200a, working space; 200b, first discharge port; 200c, second discharge port; 210, limiting block; 210a, limiting groove; 220, material guiding slope; 230, frame body; 240, cover body;

[0030] 300, vibrating screen;

[0031] 400, material blocking assembly; 400a, material feeding cavity; 400b, material guiding port; 410, connecting end; 420, free end; 430, mounting frame; 440, material passing screen; DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present application more clear and explicit, the present application is further described in detail below in combination with the figures and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0033] In the prior art, due to the limited area of the swing screen and the fast vibration speed of the swing screen, some chili particles that are not completely broken up directly pass through the discharge port above the screen and are discharged, which affects the quality of the chili particles.

[0034] In order to solve the above technical problems, please refer to Figures 1-2 The present application provides a vibrating screening machine for sorting chili particles, which comprises a vibration base 1, a screen frame 200, a vibrating screen 300 and a material blocking assembly 400.

[0035] Among them, the vibration base 1 is generally configured with a vibration assembly, which generally includes a motor, an eccentric shaft or an eccentric part and the like structure, which transmits force to the screen frame 200 through eccentric motion, thereby driving the screen frame 200 to produce swing motion. The vibration of the swing screen is the prior art, so the principle and connection relationship are not explained in detail, that is, the vibration base 1 is the power source of the entire screening machine, which generates the kinetic energy required for screening through vibration.

[0036] The screen frame 200 is connected with the vibration base 1, the screen frame 200 has a working space 200a, a first discharging port 200b and a second discharging port 200c which communicate with the working space 200a, a vibrating screen 300 is arranged in the screen frame 200 and divides the working space 200a into an upper vibrating cavity and a lower discharging cavity, the vibrating cavity communicates with the first discharging port 200b, and the discharging cavity communicates with the second discharging port 200c, the larger chili particles are discharged through the first discharging port 200b, and the smaller chili particles are discharged through the second discharging port 200c.

[0037] The screen frame 200 comprises a frame body 230 and a cover body 240, the cover body 240 and the frame body 230 form the working space 200a, and the cover body 240 is detachably connected with the frame body 230.

[0038] The screen frame 200 comprises a frame body 230 and a cover body 240, the cover body 240 and the frame body 230 form the working space 200a, and the cover body 240 is detachably connected with the frame body 230.

[0039] The cover body 240 is detachably connected with the frame body 230, specifically, the cover body 240 can be buckled with the frame body 230, or the cover body 240 is hinged with the frame body 230, or other detachable connection manners in the prior art, which will not be explained here.

[0040] The material blocking assembly 400 is disc-shaped and arranged in the vibrating screen 300 and encloses the feeding cavity 400a, the material blocking assembly 400 has a connecting end 410 and a free end 420, the connecting end 410 is detachably connected with the screen frame 200, and the free end 420 and the connecting end 410 form a material guiding port 400b.

[0041] The material guiding port 400b and the first discharging port 200b are arranged separately through the material blocking assembly 400, the first discharging port 200b and the material guiding port 400b are separated through the material blocking assembly 400, thus, the chili particles thrown out through the material guiding port 400b will not be directly thrown into the first discharging port 200b, as shown in the figure, the chili particles entering the vibrating cavity will be thrown onto the side wall of the screen frame 200 through the material guiding port 400b under the action of centrifugal force, and then gradually vibrated along the side wall, because the movement track of the chili particles is expanded, the vibration screening time of the chili particles is prolonged, so that some chili particles which are clumped or adhered together can be vibrated apart, thereby ensuring the final screening quality of the chili particles. Figure 2

[0042] ​It needs to be understood that during the vibration screening process, some chilies will generally stick to the corners of the vibration screen 300 and the material blocking assembly 400, which are difficult to clean, and the previously left chili particles may also fall off during the subsequent screening of new chili particles, affecting the screening quality of the subsequent chili particles. Therefore, in the embodiment of the present application, in order to facilitate the cleaning of the material blocking assembly 400, the material blocking assembly 400 and the screen frame 200 are designed to be detachably connected.

[0043] That is, the material blocking assembly 400 has a connecting end 410 and a free end 420, the connecting end 410 is detachably connected to the screen frame 200, and the screen frame 200 is generally a structure of a layer of screen frame 200 stacked, and the vibration screen 300 is clamped between two adjacent screen frame 200 structures and fastened by bolts, so by disassembling the bolts, the vibration screen 300 is also convenient to take down and clean. Wherein, the connection between the vibration screen 300 and the screen frame 200 belongs to the prior art, so in the embodiment of the present application, the connection relationship between the screen and the vibration screen 300 is not limited.

[0044] In the embodiment of the present application, the material blocking assembly 400 and the vibration screen 300 can both be made of stainless steel, which has excellent wear resistance and a certain elasticity, and has a long service life.

[0045] And the material blocking assembly 400 is designed in a disc shape and can be bent by a bending machine.

[0046] In some embodiments, please refer to Figure 3 The inner side wall of the screen frame 200 has a limiting block 210, the limiting block 210 forms a limiting groove 210a, and the connecting end 410 of the material blocking assembly 400 is clamped in the limiting groove 210a. The limiting groove 210a can be used to pre-position the material blocking assembly 400, and the side wall of the limiting groove 210a is in close contact with the material blocking assembly 400, so that the two achieve interference fit, which can limit the movement of the material blocking assembly 400.

[0047] Further, the limiting block 210 and the connecting end 410 of the material blocking assembly 400 are connected by a fastener, which can make the limiting block 210 and the material blocking assembly 400 more firmly installed together, avoiding the material blocking assembly 400 from falling out of the limiting groove 210a during the vibration screening process.

[0048] Specifically, a connecting hole can be formed on the side wall of the limiting block 210, and a corresponding matching hole is also formed on the connecting end 410 of the material blocking assembly 400. When the material blocking assembly 400 is installed in place, the connecting hole and the matching hole are aligned, and then the fastener is passed through the connecting hole and the matching hole and tightened. Wherein, the fastener can be a bolt, a screw or other connection structure in the prior art, which will not be explained in detail here.

[0049] Please refer to Figure 4 The material blocking assembly 400 includes two mounting frames 430 and a material passing screen 440. The two mounting frames 430 are arranged in a vertical direction and are spaced apart. The material passing screen 440 is arranged between the two mounting frames 430 and is fixed relative to the mounting frames 430. The fixing can be achieved by welding or screws, and is not limited here.

[0050] The width of the material passing screen 440 is greater than the width of the mounting frame 430. Since the material passing screen 440 is designed in a mesh shape, part of the caked chili particles is thrown to the side wall of the material passing screen 440 under the centrifugal force. The caked chili particles are separated under the action of the impact force. After being separated, the chili particles with a smaller particle size can fall through the vibrating screen 300 to the lower discharge cavity. The chili particles with a larger particle size are finally discharged through the first discharge port 200b. That is, the screening efficiency can be further improved by the material passing screen 440.

[0051] In some embodiments, the material blocking assembly 400 has an adhesive layer below. The adhesive layer is bonded to the vibrating screen 300. The adhesive layer can be instant adhesive, peelable adhesive tape, or hot melt adhesive, etc. The material blocking assembly 400 and the vibrating screen 300 are bonded together, so that there is no gap between the mounting frame 430 and the vibrating screen 300 during the vibrating screening process. Part of the caked chili particles flows out of the feeding cavity 400a through the gap, which affects the vibrating screening.

[0052] The instant adhesive, peelable adhesive tape, or hot melt adhesive, etc. has a certain peelability. When the material blocking assembly 400 is disassembled, the material blocking assembly 400 and the vibrating screen 300 can be separated without much effort.

[0053] In some other embodiments, the vibrating screen 300 can also have a steel plate integrally formed with the vibrating screen 300. The two sides of the mounting frame 430 can be extended, that is, the extension can be connected to the steel plate by screws, so that the two sides of the mounting frame 430 do not need to be bonded by glue. The above two ways can be set according to the actual situation, and are not limited here.

[0054] Please refer to Figure 1 The screen frame 200 is provided with a material guide slope 220. The material guide slope 220 is arranged in the discharge cavity. The material guide slope 220 can quickly guide the material. Under the action of the centrifugal force, the particles with a smaller particle size are discharged through the second discharge port 200c.

[0055] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the present application, it is understood that if the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationships in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0056] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A vibrating sifter for sorting chili particles, characterized by, The application relates to a vibrating base, a screen frame connected to the vibrating base, a vibrating screen net arranged in the screen frame and separating a working space into an upper vibrating cavity and a lower discharging cavity, a material blocking assembly arranged in the vibrating screen net and enclosing an upper material cavity, and a material guide slope arranged in the discharging cavity. The vibrating base is connected to the screen frame. The screen frame has a working space and a first discharging port and a second discharging port communicating with the working space. The vibrating screen net is arranged in the screen frame and separates the working space into an upper vibrating cavity and a lower discharging cavity. The material blocking assembly is arranged in the vibrating screen net and encloses an upper material cavity. The material blocking assembly has a connecting end and a free end.

2. The vibratory screening machine for sorting chili particles according to claim 1, wherein, The connecting end is detachably connected to the screen frame.

3. The vibratory screening machine for sorting chili particles according to claim 2, wherein, The free end and the connecting end form a material guide port.

4. The vibratory screening machine for sorting chili particles according to claim 1, wherein, The material guide port and the first discharging port are arranged separately through the material blocking assembly. The inner side wall of the screen frame has a limiting block. The limiting block forms a limiting groove.

5. The vibratory screening machine for sorting chili particles as claimed in claim 1 wherein, The connecting end of the material blocking assembly is clamped in the limiting groove.

6. The vibratory screening machine for sorting chili particles as claimed in claim 1 wherein, The limiting block and the connecting end of the material blocking assembly are connected through a fastener.

7. The vibratory screening machine for sorting chili particles as claimed in claim 1 wherein, The material blocking assembly comprises two mounting racks arranged in a vertical direction and spaced apart. A material passing screen net is arranged between the two mounting racks and fixed relative to the mounting racks. The material blocking assembly has an adhesive layer below. The adhesive layer is bonded to the vibrating screen net. The screen frame is provided with a material guide slope arranged in the discharging cavity. The screen frame comprises a frame body and a cover body. The cover body and the frame body form the working space. The cover body is detachably connected to the frame body.

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