Particle size grading screening equipment for gordon euryale seeds

Abstract

The utility model belongs to the technical field of gordon euryale seed screening, and particularly relates to grain size grading screening equipment for gordon euryale seeds, which comprises a base, a supporting spring fixedly mounted at the top of the base, a screening box fixedly mounted at the top of the supporting spring, a control panel fixedly mounted on the front side of the screening box, and a vibration motor fixedly mounted at the bottom of the screening box. A screening plate is arranged in the screening box, and a feeding port is formed in the top of the screening box. According to the gordon euryale seed screening device, the supporting springs are arranged between the screening box and the base, the vibration motor is fixedly installed at the bottom of the screening box, meanwhile, the two screening plates are arranged in the screening box to be used in a matched mode, the vibration motor is controlled to work, the screening box and the screening plates can be vibrated conveniently, gordon euryale seeds can be screened rapidly, and the screening efficiency is improved. And meanwhile, the material blocking rods are arranged on the screening plate to be used in cooperation, so that the sliding gorgon fruit materials are conveniently blocked, the sliding speed of the gorgon fruit materials is reduced, and the screening effect and precision are conveniently improved.

Description

Technical Field

[0001] This utility model relates to the field of gorgon fruit screening technology, specifically to a particle size classification and screening device for gorgon fruit. Background Technology

[0002] Euryale ferox, or water caltrop, is an aquatic herbaceous plant belonging to the genus Euryale in the family Nymphaeaceae. Botanically, it is also known as European ryegrass or fox nut. It has two types of leaves: primary leaves are submerged, arrow-shaped or elliptical-reniform; secondary leaves are floating, leathery, elliptical-reniform to round. The petioles and pedicels are stout. The flowers are about 5 cm long; the petals are purplish-red; there is no style, but the stigma is red. The fruit is a purplish-red spherical shape; the seeds are black and spherical. Flowering occurs from July to August, and fruiting from August to September. Euryale ferox is also called "chicken head rice" because its receptacle resembles a chicken's head. It is mainly distributed in southern China and northern Bihar, India, growing in ponds and lakes. It prefers warm, sunny locations and is neither cold-hardy nor drought-tolerant. Euryale ferox is propagated by seeds, and cultivation methods include direct sowing and transplanting seedlings. Based on natural and artificial cultivation methods, fox nuts can be divided into northern and southern varieties, with northern fox nuts being wild and southern fox nuts being cultivated. In the processing or sale of fox nuts (a type of aquatic ginseng), a specialty agricultural product, it is often necessary to sieve the kernels to meet the needs of deep processing or to set multiple price tiers according to different product grades to maximize profits. Due to differences in soil quality or origin, the specifications and quality of fox nuts purchased by factories vary. They need to be sorted to meet the requirements of deep processing or refined sales. If it is desired to simultaneously grade and sieve fox nuts of different sizes, multiple sieve operations are often required to select fox nuts of the appropriate size.

[0003] The existing technology has the following shortcomings: The existing technology, disclosed in CN202310173378.0, discloses an automated screening device for grading the particle size of water chestnuts, comprising: a frame, a feed hopper, a crank, a pulley, a drive assembly, a connecting rod, a first screen, a second screen, and a third screen; the pulley is slidably disposed inside the frame, and the feed hopper is disposed on the frame and located above the rear end of the pulley; the drive assembly is disposed on the frame, and the crank is rotatably connected to the rear end of the frame, the drive assembly being connected to the crank to drive the crank to rotate; one end of the connecting rod is rotatably connected to the crank, and the other end of the connecting rod is rotatably connected to the rear end of the pulley; the first screen, the second screen, and the third screen are sequentially disposed on the pulley from bottom to top, and the screen aperture diameters of the first screen, the second screen, and the third screen decrease sequentially.

[0004] While the aforementioned equipment is convenient for screening water chestnuts, the relatively flat screen surface can cause smaller water chestnut particles to mix with larger ones and be discharged, affecting the screening effect and accuracy. Additionally, when material is added through the feed inlet, the funnel-shaped design with a small bottom outlet, while facilitating slow material descent and screening, can also easily cause blockages, thus impacting the overall performance. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a particle size classification and sieving device for water chestnuts, thereby solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a particle size grading and screening device for water chestnuts, comprising a base, a support spring fixedly installed on the top of the base, a screening box fixedly installed on the top of the support spring, a control panel fixedly installed on the front of the screening box, a vibration motor fixedly installed on the bottom of the screening box, a screening plate provided inside the screening box, and a feed inlet provided on the top of the screening box.

[0007] As a preferred embodiment of this utility model, the support springs are provided in a plurality of them, which are evenly and symmetrically distributed between the base and the screening box.

[0008] As a preferred embodiment of the present invention, the screening box includes a first discharge port, a second discharge port and a third discharge port. The screening box is provided with a first discharge port at one end, a second discharge port at the bottom of one end of the screening box, and a third discharge port on one side of the second discharge port. The screening box is set at an inclined angle of 15 degrees.

[0009] In a preferred embodiment of this invention, the vibrating motor is fixedly mounted at the bottom of the screening box by bolts, and the vibrating motor is electrically connected to the control panel by wires.

[0010] As a preferred technical solution of this utility model, a baffle bar is provided on the upper surface of the screening plate, and a plurality of baffle bars are provided and evenly and symmetrically distributed on the upper surface of the screening plate. There are two screening plates, which are symmetrically distributed inside the screening box.

[0011] As a preferred embodiment of this utility model, the feed inlet includes a rotating motor, a shaft, and a guide plate. The rotating motor is fixedly installed on the outside of the feed inlet, and a shaft is provided inside the feed inlet. The guide plate is fixedly installed on the shaft. The bottom of the feed inlet is connected to the screening box. The rotating motor is electrically connected to the control panel through a wire, and the output end of the rotating motor is connected to the shaft.

[0012] As a preferred embodiment of this utility model, multiple guide plates are provided, and the guide plates are evenly and symmetrically distributed on the outside of the shaft.

[0013] Compared with the prior art, this utility model provides a particle size classification and screening device for water chestnuts, which has the following beneficial effects:

[0014] 1. This particle size grading and screening equipment for water chestnuts features a supporting spring between the screening box and the base, a vibrating motor fixedly installed at the bottom of the screening box, and two screening plates inside the screening box working together. By controlling the operation of the vibrating motor, the screening box and screening plates are vibrated, facilitating rapid screening of water chestnut materials and improving screening efficiency. Additionally, baffles are installed on the screening plates to block the sliding water chestnut materials, slowing their descent and improving screening effect and accuracy.

[0015] 2. This particle size classification and screening equipment for water chestnuts uses a rotating motor, shaft, and guide plate installed at the feed inlet. When water chestnuts are added into the feed inlet, the rotating motor is controlled to rotate the guide plate, which in turn rotates the shaft. This facilitates the even feeding of water chestnuts into the screening box, preventing the added material from accumulating on the screening plate and affecting the screening effect and accuracy, thus making it easier to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of one end of the screening box of this utility model;

[0018] Figure 3 This is a schematic cross-sectional view of one side of the screening box of this utility model;

[0019] Figure 4 This is a schematic diagram of the screening plate structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the feed inlet structure of this utility model.

[0021] In the diagram: 1. Base; 2. Support spring; 3. Screening box; 301. First discharge port; 302. Second discharge port; 303. Third discharge port; 4. Control panel; 5. Vibrating motor; 6. Screening plate; 601. Baffle rod; 7. Feed inlet; 701. Rotating motor; 702. Shaft; 703. Guide plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 In this embodiment: a particle size grading and screening device for gorgon fruit includes a base 1, a support spring 2 fixedly installed on the top of the base 1, a screening box 3 fixedly installed on the top of the support spring 2, a control panel 4 fixedly installed on the front of the screening box 3, a vibration motor 5 fixedly installed on the bottom of the screening box 3, a screening plate 6 provided inside the screening box 3, and a feed inlet 7 provided on the top of the screening box 3.

[0024] Reference Figure 1 and Figure 2 The support spring 2 is provided with several support springs 2 evenly and symmetrically distributed between the base 1 and the screening box 3;

[0025] Specifically: It facilitates the support of the screening box 3, making it convenient for operation and use.

[0026] Reference Figure 1 and Figure 3 The screening box 3 includes a first discharge port 301, a second discharge port 302 and a third discharge port 303. The screening box 3 has a first discharge port 301 at one end, a second discharge port 302 at the bottom of one end, and a third discharge port 303 on one side of the second discharge port 302. The screening box 3 is set at an inclined angle of 15 degrees.

[0027] Specifically: It facilitates the classification and discharge of screened water chestnut materials, making them easier to collect.

[0028] Reference Figure 1 and Figure 2 The vibrating motor 5 is fixedly installed at the bottom of the screening box 3 by bolts, and the vibrating motor 5 is electrically connected to the control panel 4 by wires;

[0029] Specifically: By controlling the operation of the vibration motor 5, it is convenient to vibrate the screening box 3.

[0030] Reference Figure 3 and Figure 4 A baffle rod 601 is provided on the upper surface of the screening plate 6. Several baffle rods 601 are provided and are evenly and symmetrically distributed on the upper surface of the screening plate 6. There are two screening plates 6, which are symmetrically distributed inside the screening box 3.

[0031] Specifically: It facilitates the screening of water chestnut materials and can improve screening accuracy.

[0032] Reference Figure 1 , Figure 2 and Figure 5 The feed inlet 7 includes a rotating motor 701, a shaft 702, and a guide plate 703. The rotating motor 701 is fixedly installed on the outside of the feed inlet 7, and the shaft 702 is provided inside the feed inlet 7. The guide plate 703 is fixedly installed on the shaft 702. The bottom of the feed inlet 7 is connected to the screening box 3. The rotating motor 701 is electrically connected to the control panel 4 through wires, and the output end of the rotating motor 701 is connected to the shaft 702. Multiple guide plates 703 are provided and are evenly and symmetrically distributed on the outside of the shaft 702.

[0033] Specifically: to facilitate the even introduction of added materials into the screening box 3, preventing easy accumulation.

[0034] The working principle and usage process of this utility model are as follows: During use, the operator adds water chestnut material to the feed inlet 7, then controls the rotating motor 701 to work, and the rotating shaft 702 drives the guide plate 703 to rotate, so that the water chestnut material falls evenly into the screening box 3. At the same time, the operator controls the vibrating motor 5 to work, which can vibrate the screening box 3, so that the water chestnut material can be quickly screened through the screening plate 6. The screened water chestnuts can be discharged through the first discharge port 301, the second discharge port 302 and the third discharge port 303 respectively, which is convenient for classification and collection, and facilitates better subsequent processing and production.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A particle size grading screening apparatus for Euryale ferox, comprising a base (1), characterized in that: A support spring (2) is fixedly installed on the top of the base (1), a screening box (3) is fixedly installed on the top of the support spring (2), a control panel (4) is fixedly installed on the front of the screening box (3), a vibration motor (5) is fixedly installed at the bottom of the screening box (3), a screening plate (6) is provided inside the screening box (3), and a feed inlet (7) is provided on the top of the screening box (3).

2. The particle size classification screening apparatus for Euryale ferox according to claim 1, characterized in that: The support springs (2) are provided in a plurality of them, which are evenly and symmetrically distributed between the base (1) and the screening box (3).

3. The particle size classification screening apparatus for Euryale ferox according to claim 1, characterized in that: The screening box (3) includes a first discharge port (301), a second discharge port (302) and a third discharge port (303). The screening box (3) has a first discharge port (301) at one end, a second discharge port (302) at the bottom of one end, and a third discharge port (303) on one side of the second discharge port (302). The screening box (3) is set at an inclined angle of 15 degrees.

4. A particle size grading and screening device for water chestnuts according to claim 1, characterized in that: The vibrating motor (5) is fixedly installed at the bottom of the screening box (3) by bolts, and the vibrating motor (5) is electrically connected to the control panel (4) by wires.

5. The particle size classification screening apparatus for Euryale ferox according to claim 1, characterized in that: The upper surface of the screening plate (6) is provided with a baffle rod (601). There are several baffle rods (601) and they are evenly and symmetrically distributed on the upper surface of the screening plate (6). There are two screening plates (6) and they are symmetrically distributed inside the screening box (3).

6. The particle size classification screening apparatus for Euryale ferox according to claim 1, characterized in that: The feed inlet (7) includes a rotating motor (701), a shaft (702), and a guide plate (703). The rotating motor (701) is fixedly installed on the outside of the feed inlet (7). The shaft (702) is provided inside the feed inlet (7). The guide plate (703) is fixedly installed on the shaft (702). The bottom of the feed inlet (7) is connected to the screening box (3). The rotating motor (701) is electrically connected to the control panel (4) through a wire. The output end of the rotating motor (701) is connected to the shaft (702).

7. The particle size classification screening apparatus for Euryale ferox according to claim 6, characterized in that: Multiple guide plates (703) are provided, and the guide plates (703) are evenly and symmetrically distributed on the outside of the shaft (702).

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