Antibacterial and mildew-proof grain filtering device

By designing screening and oscillation devices, the problem of filter clogging in grain filtration devices was solved, enabling rapid cleaning and efficient screening, thereby improving grain quality and storage time.

CN223655514UActive Publication Date: 2025-12-12YANGZHOU ZHONGYUE RICE CO LTD
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Patent Information

Application Number
CN202422838196.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-12-12
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing grain filtration devices are prone to clogging when filtering impurities, which affects filtration speed and efficiency. Forcibly cleaning them may damage the mesh and affect grain quality.

Method used

A device including a screening device and a vibrating device was designed. The screening process is accelerated by the vibrating device, and a flipping mechanism is set on the filter screen to quickly clean impurities. Combined with the ventilation pipe, dust and moisture are removed, thereby improving the screening speed and effect.

Benefits of technology

It enables rapid cleaning of the filter screen, improving the speed and efficiency of grain screening, and enhancing the quality and storage time of the grain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an antibacterial mildew-proof grain filtering device which comprises a base plate, a side plate in the vertical direction is fixedly connected to the upper surface of the base plate, an oscillation device is arranged at the right end of the side surface of the side plate, a filtering device is arranged at the left end of the oscillation device, and a sliding rail is fixedly connected to the upper surface of the base plate in the horizontal direction. A collecting box is slidably connected to the upper surface of the sliding rail in the horizontal direction, the collecting box is hollow, a grip is fixedly connected to the side face of the collecting box, and the oscillating device comprises a rotating shaft, a rotating disc, a sliding sleeve, a cylinder, a transverse rod, a limiting sleeve and a first motor. By arranging the screening device, grains can be screened and filtered, impurities of the grains can be removed, meanwhile, a filter screen can be rapidly cleaned, the screening speed can be increased, the screening effect can be improved, the grains can be oscillated by arranging the oscillation device, the screening speed can be further increased, the screening effect can be further improved, and the quality and efficiency of the screened and filtered grains can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to filter device technical field, especially in kind of antibacterial mildew grain filter device. BACKGROUND

[0002] Grain is easy to mix with stone, straw, weeds, chaff and other impurities that need to be removed in the process of collection, packaging and transportation, which will affect the quality of grain and reduce the storage time of grain, so it needs to be filtered and removed.

[0003] But the sundries will adhere to the filter screen when filtering, affecting the filtering speed, and forcibly filtering will squeeze the filter screen and damage the filter screen, reducing the quality of the filtered grain, affecting the filtering efficiency and effect, and removing the filter screen for cleaning will reduce the filtering speed and affect the filtering efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of antibacterial mildew grain filter device, by being set up screening device, grain can be screened and filtered, its impurities are removed, simultaneously, filter screen can be cleaned quickly, screening speed and effect, by being set up oscillation device, grain can be oscillated, further improve screening speed and screening effect, can improve the quality and efficiency of grain after screening and filtering.

[0005] To achieve the above object, provide a kind of antibacterial mildew grain filter device, including base plate, the vertical direction side plate is fixedly connected on the upper surface of base plate, the oscillation device is provided at the side surface right end of side plate, the screening device is provided at the left end of oscillation device, the slide rail is fixedly connected in the horizontal direction on the upper surface of base plate, the collecting box is slidably connected in the horizontal direction on the upper surface of slide rail, the collecting box is hollow inside, the handle is fixedly connected on the side of collecting box.

[0006] Preferably, the oscillation device includes a rotating shaft, a turntable, a sliding sleeve, a cylinder, a crossbar, a limiting sleeve, and a first motor. The rotating shaft is rotationally connected to the side surface of the side plate in the horizontal direction. The turntable is fixedly connected to the end of the rotating shaft away from the side plate. The center axis of the rotating shaft and the turntable are coincident.

[0007] Preferably, the cylinder is fixedly connected to the outer surface of the turntable in the horizontal direction near the side plate. The sliding sleeve is hollow inside and slidably connected to the outer surface of the cylinder. The side of the sliding sleeve near the side plate is slidably connected to the surface of the turntable.

[0008] Preferably, the limiting sleeve is fixedly connected to the side of the side plate. The crossbar is slidably connected to the inside of the end of the limiting sleeve away from the side plate in the horizontal direction. The first motor is fixedly connected to the side of the side plate. The output end of the first motor is fixedly connected to the rotating shaft.

[0009] Preferably, the screening device comprises a storage bin, a filter screen, a connecting shaft, a second motor, a horizontal rotating shaft, a cover, the storage bin is hollow inside, the side surface of the storage bin is fixedly connected to the left end of the horizontal rod, the filter screen is horizontally and rotatably connected to the inside of the lower end of the storage bin, and the right end of the connecting shaft is fixedly connected to the inside of the filter screen.

[0010] Preferably, the left end of the connecting shaft penetrates through the side wall of the storage bin and is rotatably connected to the surface of the storage bin, the second motor is fixedly connected to the outer surface of the storage bin, the output end of the second motor is fixedly connected to the connecting shaft, the horizontal rotating shaft is rotatably connected to the upper end surface of the storage bin, and the cover is fixedly connected to the side surface of the horizontal rotating shaft.

[0011] Preferably, the side surface of the side plate is fixedly connected with a supporting rod below the storage bin, one end of the supporting rod away from the side plate is fixedly connected with a collecting pipeline, a through hole is vertically formed in the inside of the collecting pipeline, and a horizontal ventilation pipe is fixedly connected to the upper surface edge of the collecting pipeline through a fixed support.

[0012] The grain can be screened and filtered through the screening device, impurities can be removed, the filter screen can be quickly cleaned, the screening speed and effect are improved, the grain quality and efficiency after screening and filtering are improved through the oscillation device, the screening speed and effect are further improved, and the grain quality and efficiency after screening and filtering are improved.

[0013] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present application will be further described below in combination with the drawings and embodiments.

[0015] Figure 1 It is a whole structure perspective view of the antibacterial and mildew-proof grain filtering device.

[0016] Figure 2 It is a whole structure top view of the antibacterial and mildew-proof grain filtering device.

[0017] Figure 3 It is a schematic view of the internal structure of the antibacterial and mildew-proof grain filtering device.

[0018] Figure 4 It is a whole structure perspective view of the antibacterial and mildew-proof grain filtering device.

[0019] Figure 5Part structure diagram of the antibacterial and mildew-proof grain filtering device.

[0020] Legend:

[0021] Base plate; 2, side plate; 3, oscillation device; 301, rotating shaft; 302, rotating disc; 303, sliding sleeve; 304, cylinder; 305, cross rod; 306, limiting sleeve; 307, No. 1 motor; 4, screening device; 401, storage bin; 402, filter screen; 403, connecting shaft; 404, No. 2 motor; 405, horizontal rotating shaft; 406, cover; 5, sliding rail; 6, collection box; 7, handle; 8, supporting rod; 9, collection pipeline; 10, ventilation pipe. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Reference Figures 1 to 5 , the utility model discloses an antibacterial and mildew-proof grain filtering device, it includes base plate 1, and the vertical direction side plate 2 is fixedly connected on the upper surface of base plate 1, and the oscillation device 3 is arranged at the right end of the side surface of side plate 2, and the screening device 4 is arranged at the left end of oscillation device 3, and the horizontal direction sliding rail 5 is fixedly connected on the upper surface of base plate 1, and the collection box 6 is slidably connected on the upper surface of sliding rail 5 in the horizontal direction, and the inside of collection box 6 is hollow, and the handle 7 is fixedly connected on the side surface of collection box 6. The grain that needs to be filtered and screened can be oscillated by oscillation device 3, so that the screening process is accelerated, the screening device 4 can screen the grain, remove impurities and improve the quality, and the collection box 6 can collect the screened grain.

[0024] The oscillation device 3 comprises a rotating shaft 301, a rotating disc 302, a sliding sleeve 303, a cylinder 304, a cross rod 305, a limiting sleeve 306 and a No. 1 motor 307. The rotating shaft 301 is horizontally rotationally connected to the side surface of the side plate 2. The rotating disc 302 is fixedly connected to the end of the rotating shaft 301 away from the side plate 2. The central axis direction of the rotating shaft 301 coincides with that of the rotating disc 302. The cylinder 304 is fixedly connected to the outer surface of the rotating disc 302 in a horizontal direction close to the side plate 2. The sliding sleeve 303 is hollow and is slidingly connected to the outer surface of the cylinder 304. The sliding sleeve 303 is slidingly connected to the surface of the rotating disc 302 close to the side plate 2. The limiting sleeve 306 is fixedly connected to the side surface of the side plate 2. The cross rod 305 is slidingly connected to the inside of the end of the limiting sleeve 306 away from the side plate 2 in a horizontal direction. The No. 1 motor 307 is fixedly connected to the side surface of the side plate 2. The output end of the No. 1 motor 307 is fixedly connected to the rotating shaft 301. The No. 1 motor 307 is connected with an external power source, and then is started to control the rotation of the rotating shaft 301. The rotating shaft 301 is fixedly connected with the rotating disc 302 to drive the rotating disc 302 to rotate. The cylinder 304 is fixed to the rotating disc 302, and rotates with the rotating disc 302. The rotation of the cylinder 304 drives the rotation of the external sliding sleeve 303. The sliding sleeve 303 is fixedly connected with the cross rod 305, and the cross rod 305 is limited by the limiting sleeve 306 to slide only in a horizontal direction. Therefore, the sliding sleeve 303 finally performs reciprocating motion in a horizontal direction. The screening device 4 is connected to the left side of the cross rod 305 and is driven to perform reciprocating motion in a horizontal direction, which can accelerate the screening of grains by oscillation, separate the impurities adhered to the surface of the grains, facilitate subsequent screening and reduce the possibility of mildewing of the grains caused by impurities.

[0025] The screening device 4 comprises a storage bin 401, a filter screen 402, a connecting shaft 403, a second motor 404, a horizontal rotating shaft 405, a cover 406, the storage bin 401 is hollow inside, the side surface of the storage bin 401 is fixedly connected to the left end of the horizontal rod 305, the filter screen 402 is horizontally and rotatably connected to the lower end inside of the storage bin 401, the right end of the connecting shaft 403 is fixedly connected to the inside of the filter screen 402, the left end of the connecting shaft 403 penetrates through the side wall of the storage bin 401 and is rotatably connected to the surface of the storage bin 401, the second motor 404 is fixedly connected to the outer surface of the storage bin 401, the output end of the second motor 404 is fixedly connected to the connecting shaft 403, the horizontal rotating shaft 405 is rotatably connected to the upper end surface of the storage bin 401, the cover 406 is fixedly connected to the side surface of the horizontal rotating shaft 405, and the cover 406 can be vertically flipped relative to the storage bin 401 with the horizontal rotating shaft 405 as the shaft. The second motor 404 is connected with an external power source, and then the second motor 404 is started, the rotation of the connecting shaft 403 can be controlled, the connecting shaft 403 is fixedly connected with the filter screen 402, when the filter screen 402 is horizontally placed, the grains can be screened and filtered, when the filter screen 402 is stacked with sundries and the filtering speed is affected, the second motor 404 can be started to control the filter screen 402 to rotate by 180 degrees to flip, and the sundries stacked on the surface of the filter screen 402 can be quickly removed, so that the screening and filtering can be conveniently continued.

[0026] The side plate 2 is fixedly connected with a support rod 8 at the lower side of the storage bin 401, one end of the support rod 8 away from the side plate 2 is fixedly connected with a collecting pipeline 9, a through hole is vertically formed in the inside of the collecting pipeline 9, and a horizontal ventilation pipe 10 is fixedly connected to the upper surface edge of the collecting pipeline 9 through a fixed support. The left end of the ventilation pipe 10 is connected with a blower, which can blow the falling grain particles to the right, which can remove small dust, weeds and chaff, blow away the residual water, reduce the water content in the grain, increase the resistance to bacteria, reduce the possibility of grain mildew, and increase the storage time of the grain.

[0027] Working principle: rotating the horizontal rotating shaft 405 controls the cover 406 to open, and the grain to be screened is put in, the first motor 307 is started, the rotating shaft 301 is controlled to rotate, the rotating shaft 301 is fixedly connected with the rotating disc 302, drives the rotating disc 302 to rotate, the cylinder 304 is fixed on the rotating disc 302, rotates together with the rotating disc 302 along with the rotating disc 302, the cylinder 304 rotates to drive the outer sliding sleeve 303 to rotate, and the sliding sleeve 303 is fixedly connected with the cross rod 305, the cross rod 305 is limited by the limiting sleeve 306 and can only slide horizontally, so the sliding sleeve 303 finally does horizontal reciprocating motion, the screening device 4 is connected to the left side of the cross rod 305 and is driven to do horizontal reciprocating motion, can play the effect of vibrating the grain and accelerating the screening, can also separate the impurities from the grain, facilitates subsequent screening and reduces the possibility that the grain is affected by the impurities and mildews, then the cover 406 is covered, the second motor 404 is started, the connecting shaft 403 can be controlled to rotate, the connecting shaft 403 is fixedly connected with the filter screen 402, when the filter screen 402 is horizontally placed, the grain can be screened and filtered, when the filter screen 402 is stacked with impurities and affects the filtering speed, after this filtering is completed, the second motor 404 can be started to control the filter screen 402 to rotate 180 degrees and make it overturn, cooperates with the vibrating device 3 and can quickly remove the impurities stacked on the surface of the filter screen 402, reduces the possibility that the impurities pollute the grain and mildew, facilitates continuous screening and filtering, before filtering starts, the air blower can be connected to the left end of the ventilation pipe 10, can blow the falling grain particles to the right, this can remove smaller dust, weeds and chaff, further improves the grain quality and accelerates the filtering, meanwhile, the residual water can be blown away, reduces the water content in the grain and the possibility that the grain mildews, and also can increase the storage time of the grain.

[0028] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range of ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. An antibacterial and anti-mold grain filtration device, comprising a substrate (1), characterized in that, A vertical side plate (2) is fixedly connected to the upper surface of the substrate (1). An oscillation device (3) is provided at the right end of the side surface of the side plate (2). A screening device (4) is provided at the left end of the oscillation device (3). A slide rail (5) is fixedly connected to the upper surface of the substrate (1) in the horizontal direction. A collection box (6) is slidably connected to the upper surface of the slide rail (5) in the horizontal direction. The collection box (6) is hollow inside. A handle (7) is fixedly connected to the side of the collection box (6).

2. The antibacterial and anti-mold grain filtration device according to claim 1, characterized in that, The oscillation device (3) includes a rotating shaft (301), a turntable (302), a sliding sleeve (303), a cylinder (304), a crossbar (305), a limiting sleeve (306), and a first motor (307). The rotating shaft (301) is rotatably connected to the side surface of the side plate (2) in the horizontal direction. The turntable (302) is fixedly connected to the end of the rotating shaft (301) away from the side plate (2). The central axis of the rotating shaft (301) and the turntable (302) coincide.

3. The antibacterial and anti-mold grain filtration device according to claim 2, characterized in that, The cylinder (304) is horizontally fixed to the outer surface of the turntable (302) at one end near the side plate (2). The sliding sleeve (303) is hollow inside and is slidably connected to the outer surface of the cylinder (304). The side of the sliding sleeve (303) near the side plate (2) is slidably connected to the surface of the turntable (302).

4. The antibacterial and anti-mold grain filtration device according to claim 2, characterized in that, The limiting sleeve (306) is fixedly connected to the side of the side plate (2), the crossbar (305) is slidably connected in the horizontal direction inside the end of the limiting sleeve (306) away from the side plate (2), the first motor (307) is fixedly connected to the side of the side plate (2), and the output end of the first motor (307) is fixedly connected to the rotating shaft (301).

5. The antibacterial and anti-mold grain filtration device according to claim 1, characterized in that, The screening device (4) includes a storage bin (401), a filter screen (402), a connecting shaft (403), a second motor (404), a horizontal rotating shaft (405), and a cover (406). The storage bin (401) is hollow inside. The side surface of the storage bin (401) is fixedly connected to the left end of the crossbar (305). The filter screen (402) is rotatably connected to the lower end of the storage bin (401) in the horizontal direction. The right end of the connecting shaft (403) is fixedly connected to the inside of the filter screen (402).

6. The antibacterial and anti-mold grain filtration device according to claim 5, characterized in that, The left end of the connecting shaft (403) passes through the side wall of the storage bin (401) and is rotatably connected to the surface of the storage bin (401). The second motor (404) is fixedly connected to the outer surface of the storage bin (401). The output end of the second motor (404) is fixedly connected to the connecting shaft (403). The horizontal rotating shaft (405) is rotatably connected to the upper surface of the storage bin (401). The cover (406) is fixedly connected to the side surface of the horizontal rotating shaft (405). The cover (406) can be vertically rotated relative to the storage bin (401) with the horizontal rotating shaft (405) as the axis.

7. The antibacterial and anti-mold grain filtration device according to claim 1, characterized in that, A support rod (8) is fixedly connected to the side surface of the side plate (2) below the storage bin (401). A collection pipe (9) is fixedly connected to the end of the support rod (8) away from the side plate (2). A through hole is opened vertically inside the collection pipe (9). A horizontal ventilation pipe (10) is fixedly connected to the edge of the upper surface of the collection pipe (9) through a fixed bracket.