Screening device with cleaning function for Chinese chestnut processing

By designing a combination of bevel gear transmission system and stirring blade material-collecting plate, the problem of lack of cleaning function in existing chestnut processing equipment is solved, achieving efficient screening and cleaning, and reducing manufacturing costs.

CN224101141UActive Publication Date: 2026-04-10HUBEI YIJIA FOODSTUFF CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI YIJIA FOODSTUFF CO LTD
Filing Date
2025-04-08
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing chestnut processing and screening devices lack cleaning functions, resulting in low processing efficiency and high manufacturing costs. The use of multiple motors to drive the stirring rollers further reduces the device's economic practicality.

Method used

The design employs a first bevel gear, a second bevel gear, and a third bevel gear, with a single motor driving all the agitators to rotate. Combined with the agitator blades and the material scooping plate, it achieves screening and cleaning functions, reducing the number of motors and manufacturing costs.

Benefits of technology

This technology enables simultaneous screening and cleaning of chestnuts, improving processing efficiency and reducing the manufacturing cost of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a Chinese chestnut processing screening device with a cleaning function, which belongs to the technical field of food processing and comprises a bottom plate, a base and four cleaning boxes are fixedly connected onto the bottom plate, a screening box is fixedly connected onto the base, and three screening plates and a discharging plate are fixedly connected into the screening box. A first bevel gear is rotationally connected to the bottom face of the base, a motor is installed in the base, one end of an output shaft of the motor is fixedly connected with the first bevel gear, four rotating rods are rotationally connected to the bottom face of the base, a plurality of second bevel gears are fixedly connected to the rotating rods, and the second bevel gears located at one ends of the rotating rods are meshed with the first bevel gear. The screening device with the cleaning function for processing the Chinese chestnuts aims at solving the problems that an existing screening device is high in manufacturing cost and low in economic practicability due to the fact that a plurality of motors are arranged on the screening device and used for driving stirring rollers to rotate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of food processing, more specifically, the utility model relates to a screening device with cleaning function for chestnut processing. BACKGROUND

[0002] Chestnut, also known as: chestnut (commonly known as), Quili (Hebei, etc.), Mao chestnut (Henan), wind chestnut (Guangdong), has the reputation of "king of dried fruit", it is also called "ginseng fruit" in foreign countries.

[0003] In the processing of chestnut, a screening device is needed, and most of the existing screening devices do not have cleaning function, so they cannot directly clean the chestnut after screening, but only can transfer the chestnut to the cleaning device for cleaning, thus highlighting the problem of single functionality and poor practicability of the screening device, and also affecting the overall processing efficiency.

[0004] After searching, a screening device with cleaning function for chestnut processing is disclosed in CN216880376U, which can solve the above problems, but the device has the following problems: multiple motors are arranged on the device to drive the stirring roller to rotate, and the arrangement of multiple motors makes the manufacturing cost of the device higher, resulting in lower economic practicability of the device. Based on this, the utility model designs a screening device with cleaning function for chestnut processing to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a screening device with cleaning function for chestnut processing to solve the problem of higher manufacturing cost of the device and lower economic practicability of the device caused by the arrangement of multiple motors on the device to drive the stirring roller to rotate.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of screening device with cleaning function for chestnut processing, including bottom plate, one base and four cleaning tanks are fixedly connected on the bottom plate, base is fixedly connected with screening box on the base, three screen plates and a discharge plate are fixedly connected inside the screening box, first bevel gear is rotatably connected on the base bottom surface, motor is installed in the base, the output shaft of motor is fixedly connected with first bevel gear on one end, four rotating rods are rotatably connected on the base bottom surface, a plurality of second bevel gears are fixedly connected on the rotating rod, the second bevel gear on the rotating rod one end meshes with first bevel gear, a plurality of third bevel gears are rotatably connected on the cleaning tank bottom surface, the third bevel gear meshes with the second bevel gear of corresponding position, agitating rod is fixedly connected on the top surface of third bevel gear, a plurality of stirring vanes are fixedly connected on the side surface of agitating rod, a group of electric push rods are fixedly connected on the cleaning tank, the top end of electric push rod is fixedly connected with connecting plate, the bottom surface of connecting plate is fixedly connected with bailing plate.

[0007] Preferably, the plurality of stirring vanes on the agitating rod are distributed in a cross shape, the bailing plate surface is provided with a plurality of water holes, and the bailing plate surface is provided with a through groove for passing the stirring vanes.

[0008] Preferably, the screening box top end is provided with a feeding hopper, the screen holes on the three screen plates gradually decrease from top to bottom, and the discharge plate is located at the lowermost end of the screening box.

[0009] Preferably, the four sides of the screening box are provided with an outlet hole, and the lower ends of the three screen plates and the discharge plate are located at the corresponding outlet holes.

[0010] Preferably, the first bevel gear and the third bevel gear are horizontally arranged, and the second bevel gear is vertically arranged.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. The first bevel gear, the second bevel gear and the third bevel gear are designed, so that only one motor can drive all the agitating rods to rotate, compared with the existing screening device which is provided with one motor for each stirring roller, the device can effectively reduce the manufacturing cost and improve the economic practicability.

[0013] 2. The screening device can screen chestnuts into four parts at a time, and can clean the four parts of chestnuts at the same time, so as to effectively improve the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed for the embodiment description, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0015] Figure 1 The structure schematic view of the present application is shown in the figure.

[0016] Figure 2 The structure schematic view of the present application is shown in the figure. Figure 1 The structure schematic view of the present application is shown in the figure.

[0017] Figure 3 The structure schematic view of the present application is shown in the figure. The structure schematic view of the present application is shown in the figure.

[0018] The structure schematic view of the present application is shown in the figure. Figure 4 The structure schematic view of the present application is shown in the figure. The structure schematic view of the present application is shown in the figure.

[0019] The structure schematic view of the present application is shown in the figure. Figure 5 The structure schematic view of the present application is shown in the figure. Figure 4 The structure schematic view of the present application is shown in the figure.

[0020] In the drawings, the component list represented by each number is as follows:

[0021] 1-bottom plate, 2-base, 3-washing box, 4-screening box, 5-sieve plate, 6-feeding plate, 7-first bevel gear, 8-rotating rod, 9-second bevel gear, 10-third bevel gear, 11-stirring rod, 12-stirring blade, 13-electric push rod, 14-connecting plate, 15-fish plate, 16-through groove. DETAILED DESCRIPTION

[0022] The present application will be further described in detail below with reference to the drawings, so that those skilled in the art can implement the present application according to the description.

[0023] The following description is used to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only as examples, and those skilled in the art can think of other obvious modifications. The basic principles of the present application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.

[0024] Those skilled in the art should understand that in the disclosure of the utility model, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does 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 above terms cannot be understood as a limitation on the utility model.

[0025] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0026] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of screening device with cleaning function for chestnut processing, including bottom plate 1, bottom plate 1 is fixedly connected with one base 2 and four cleaning tanks 3, base 2 is fixedly connected with screening box 4, screening box 4 is fixedly connected with three sieve plates 5 and a discharging plate 6 inside, first bevel gear 7 is rotatably connected on the bottom surface of base 2, motor is installed in the inside of base 2, and one end of motor output shaft is fixedly connected with first bevel gear 7, four rotating rods 8 are rotatably connected on the bottom surface of base 2, a plurality of second bevel gears 9 are fixedly connected on rotating rod 8, and second bevel gear 9 on the one end of rotating rod 8 is engaged with first bevel gear 7, a plurality of third bevel gears 10 are rotatably connected on the bottom surface of cleaning tank 3, and third bevel gear 10 is engaged with the second bevel gear 9 of corresponding position, first bevel gear 7 and third bevel gear 10 are horizontally arranged, second bevel gear 9 is vertically arranged, agitating rod 11 is fixedly connected on the top surface of third bevel gear 10, a plurality of stirring vanes 12 are fixedly connected on the lateral surface of agitating rod 11, a group of electric push rods 13 are fixedly connected on cleaning tank 3, electric push rod 13 top end is fixedly connected with connecting plate 14, and connecting plate 14 bottom surface is fixedly connected with fishing plate 15.

[0027] As shown in Figure 4 and Figure 5 It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0028] As shown in Figure 1 and Figure 2As shown, the top end of the screening box 4 is provided with a feeding hopper, the screen holes of the three screen plates 5 are gradually reduced from top to bottom, the discharging plate 6 is located at the lowermost end of the screening box 4, and each of the four surfaces of the screening box 4 is provided with a discharging hole, and the lower ends of the three screen plates 5 and the discharging plate 6 are located at the corresponding discharging holes.

[0029] Water is added to the cleaning box 3, and the chestnut is poured into the screening box 4 from the feeding hopper, the three screen plates 5 screen the chestnut in turn, and then the chestnut is discharged from the four discharging holes, the chestnut discharged from each discharging hole falls into the corresponding cleaning box 3, the motor is started, the motor drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 9 at one end of the rotating rod 8 to rotate, the second bevel gear 9 drives the rotating rod 8 to rotate, the rotating rod 8 drives the remaining second bevel gears 9 to rotate, the second bevel gears 9 drive the third bevel gears 10 to rotate, the third bevel gears 10 drive the stirring rods 11 to rotate, and the stirring blades 12 are driven by the stirring rods 11 to continuously stir the chestnut, so that the chestnut is cleaned, after cleaning, the electric push rod 13 drives the fishing plate 15 to move upwards, and the fishing plate 15 can smoothly pass through the stirring blades 12 under the arrangement of the through slot 16, so that the fishing plate 15 can smoothly fish the chestnut from the cleaning box 3, and then the chestnut can be pushed from the fishing plate 15 to the pre-prepared material receiving box.

[0030] Although the embodiments of the present application have been disclosed as above, it is not limited to the application listed in the specification and the embodiments, and can be fully applied to various fields suitable for the present application. For those skilled in the art, other modifications can be easily realized, and therefore the present application is not limited to specific details and the figures shown and described herein.

Claims

1. A screening device with a cleaning function for processing Chinese chestnuts, comprising a base plate (1), characterized in that, The bottom plate (1) is fixedly connected with a base (2) and four cleaning boxes (3), the base (2) is fixedly connected with a screening box (4), the screening box (4) is fixedly connected with three sieve plates (5) and a discharging plate (6) inside, the bottom surface of the base (2) is rotatably connected with a first bevel gear (7), a motor is installed inside the base (2), one end of the motor output shaft is fixedly connected with the first bevel gear (7), the bottom surface of the base (2) is rotatably connected with four rotating rods (8), a plurality of second bevel gears (9) are fixedly connected on the rotating rod (8), the second bevel gear (9) located at one end of the rotating rod (8) is engaged with the first bevel gear (7), a plurality of third bevel gears (10) are rotatably connected on the bottom surface of the cleaning box (3), the third bevel gear (10) is engaged with the second bevel gear (9) at the corresponding position, the top surface of the third bevel gear (10) is fixedly connected with an agitating rod (11), a plurality of agitating blades (12) are fixedly connected on the side surface of the agitating rod (11), a set of electric push rods (13) are fixedly connected on the cleaning box (3), the top end of the electric push rod (13) is fixedly connected with a connecting plate (14), the bottom surface of the connecting plate (14) is fixedly connected with a fishing plate (15).

2. The screening device with a cleaning function for processing Chinese chestnuts according to claim 1, characterized in that: The plurality of agitating blades (12) on the agitating rod (11) are distributed in a cross shape, a plurality of water holes are formed on the surface of the fishing plate (15), and a through groove (16) for allowing the agitating blade (12) to pass through is formed on the surface of the fishing plate (15).

3. The screening device with a cleaning function for processing Chinese chestnuts according to claim 1, characterized in that: A feeding hopper is installed at the top end of the screening box (4), the screen holes on the three sieve plates (5) gradually decrease from top to bottom, and the discharging plate (6) is located at the lowermost end of the screening box (4).

4. The screening device with a cleaning function for processing Chinese chestnuts according to claim 3, characterized in that: Four discharge holes are formed on the four faces of the screening box (4), and the lower ends of the three sieve plates (5) and the discharging plate (6) are located at the corresponding discharge holes.

5. The screening device with a cleaning function for processing Chinese chestnuts according to claim 1, characterized in that: The first bevel gear (7) and the third bevel gear (10) are horizontally arranged, and the second bevel gear (9) is vertically arranged.

Citation Information

Patent Citations

  • Screening device with cleaning function for Chinese chestnut processing

    CN216880376U