Areca nut turning, shoveling and screening device

Abstract

A betel nut turning shovel screening device comprises a box body, and the box body is divided into an upper turning shovel cavity and a lower screening cavity through a partition plate; a transverse rotating shaft is arranged in the turning shovel cavity, a plurality of upper turning shovel plates and a plurality of lower turning shovel plates are arranged on the transverse rotating shaft, and the plurality of upper turning shovel plates and the plurality of lower turning shovel plates are arranged on the transverse rotating shaft in a staggered mode; a plurality of inclined screening rods are arranged in the lower screening cavity, and the distances between the screening rods are gradually increased from right to left; therefore, the plurality of upper turning and shoveling plates and the plurality of lower turning and shoveling plates fully enable materials on the areca nuts to be uniformly adhered, so that the turning and shoveling efficiency is improved, and meanwhile, the areca nut processing effect is ensured; and screening is rapid and convenient, manual transfer is not needed, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of betel nut processing, and specifically relates to a betel nut turning and screening device. Background Art

[0002] As a popular tropical specialty product, betel nuts need to be processed multiple times to produce edible betel nut products. In China, there are numerous links in the betel nut processing technology. Only by strictly controlling each link can the quality of betel nut products be fundamentally guaranteed.

[0003] After entering modern times, the betel nut processing technology has been continuously researched and developed, and new forms have gradually emerged. The main processes in the current betel nut production and processing mainly include four stages:

[0004] The first stage: When the betel nuts are first put into the furnace, due to their high water content, they are first gradually heated by a dryer for 20 - 24 hours to slowly evaporate the water. The temperature can be adjusted to automatically remove the water within 1 - 2 days, so that most of the water is discharged;

[0005] The second stage: Turning and screening. In order to ensure the uniform drying speed of the betel nuts, the betel nuts are screened to select large and small betel nut fruits. The large fruits are placed at the bottom of the drying room;

[0006] The third stage: Gradually increase the temperature of the oven to evaporate the water. The humidity can be adjusted to automatically remove the moisture and discharge the water vapor. This will last for 20 to 24 hours to discharge most of the water;

[0007] The fourth stage: Lower the temperature to about 55 °C and continue baking for two days to reduce the fruit weight to 25% - 30% of the fresh fruit weight, that is, the finished product.

[0008] However, when the existing device turns the betel nuts, it is inconvenient to turn the betel nuts, resulting in uneven adhesion of the materials on the betel nuts. Moreover, after turning, it is necessary to transfer and screen, and the process is complex, reducing the processing efficiency. Content of the Utility Model

[0009] The technical problem to be solved by the utility model is to provide a betel nut turning and screening device.

[0010] The technical solution adopted by the utility model to solve its technical problems is:

[0011] A betel nut turning and screening device includes a box body, and the box body is divided into an upper turning cavity and a lower screening cavity by a partition; a horizontal rotating shaft is arranged in the turning cavity, and a plurality of upper turning plates and a plurality of lower turning plates are arranged on the horizontal rotating shaft. The plurality of upper turning plates and the plurality of lower turning plates are arranged on the horizontal rotating shaft in a staggered manner; a plurality of inclined screening rods are arranged in the lower screening cavity, and the distance between the plurality of screening rods gradually increases from right to left.

[0012] In one embodiment, both the upward turning shovel plate and the downward turning shovel plate are inclined arc-shaped plates.

[0013] In one embodiment, both the upward turning shovel plate and the downward turning shovel plate are rectangular plates.

[0014] In one embodiment, one end of the transverse rotation shaft passes through the box body and is connected with a driving motor.

[0015] In one embodiment, a feed hopper communicating with the box body is arranged at the top of the box body.

[0016] In one embodiment, a blanking port is formed at one end of the partition plate away from the feed hopper.

[0017] In one embodiment, the blanking port is located above the screening rods.

[0018] In one embodiment, below the screening rods, there are provided a small areca nut collection box, a medium areca nut collection box, and a large areca nut collection box for classifying areca nuts into large, medium, and small ones.

[0019] In one embodiment, pulling straps are provided on each of the small areca nut collection box, the medium areca nut collection box, and the large areca nut collection box.

[0020] In one embodiment, universal wheels are provided at the bottom of the box body.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0022] The present utility model divides the box body into an upward turning shovel cavity and a downward screening cavity through the box body and the partition plate; a transverse rotation shaft is arranged in the turning shovel cavity, and a plurality of upward turning shovel plates and a plurality of downward turning shovel plates are arranged on the transverse rotation shaft, and the plurality of upward turning shovel plates and the plurality of downward turning shovel plates are arranged on the transverse rotation shaft in a staggered manner; a plurality of inclined screening rods are arranged in the downward screening cavity, and the distance between the plurality of screening rods gradually increases from left to right; thus, the plurality of upward turning shovel plates and the plurality of downward turning shovel plates fully make the materials on the areca nuts adhere evenly, improving the turning shovel efficiency, and at the same time ensuring the areca nut processing effect; and the screening is fast and convenient, without the need for workers to transfer, improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front sectional structural schematic diagram of Embodiment 1 of the present utility model;

[0024] Figure 2 For the present utility model Figure 1 front structural schematic diagram;

[0025] Figure 3 For the present utility model Figure 1Schematic diagram of the complex root screening rod structure;

[0026] Figure 4 It is a front sectional view structure diagram of Embodiment 2 of the present utility model;

[0027] Figure 5 It is another front sectional view structure diagram of the complex root screening rod of the present utility model;

[0028] In the figure: 10, box body; 15, partition board; 16, drive motor; 17, feed hopper; 18, material dropping opening; 20, upward turning shovel cavity; 21, horizontal rotating shaft; 22, upward turning shovel plate; 23, downward turning shovel plate; 30, lower screening cavity; 31, screening rod; 32, small areca nut receiving box; 33, medium and small areca nut receiving box; 34, large areca nut receiving box; 35, pull belt; 36, inclined connecting plate; 40, universal wheel. Specific implementation mode

[0029] The present utility model will be further described below with reference to the accompanying drawings and embodiments.

[0030] Embodiment 1

[0031] As Figures 1-3 shown, this embodiment includes a box body 10, and the box body 10 is divided into an upward turning shovel cavity 20 and a lower screening cavity 30 by a partition board 15; a horizontal rotating shaft 21 is arranged in the upward turning shovel cavity 20, and a plurality of upward turning shovel plates 22 and a plurality of downward turning shovel plates 23 are arranged on the horizontal rotating shaft 21, and the plurality of upward turning shovel plates 22 and the plurality of downward turning shovel plates 23 are arranged on the horizontal rotating shaft 21 in a staggered manner; and one end of the horizontal rotating shaft 21 passes through the box body 10 and is connected with a drive motor 16; thus, through the operation of the drive motor 16, the areca nuts in the upward turning shovel cavity 20 can be turned over and shoveled, and at the same time, the areca nuts in the upward turning shovel cavity 20 can be conveyed from left to right;

[0032] In this embodiment, both the upward turning shovel plate 22 and the downward turning shovel plate 23 are rectangular plates; and there is an areca nut flow channel between the horizontal ends of the upward turning shovel plate 22 and the downward turning shovel plate 23;

[0033] A feed hopper 17 communicating with the box body 10 is arranged at the top of the box body 10, so that areca nuts enter the upward turning shovel cavity 20 from the feed hopper 17;

[0034] A material dropping opening 18 is opened at one end of the partition board 15 away from the feed hopper 17; thus, the turned-over and shoveled areca nuts enter the lower screening cavity 30 through the material dropping opening 18.

[0035] Inside the lower screening chamber 30, there are a plurality of inclined screening rods 31, and the spacing between the plurality of screening rods 31 gradually increases from right to left; and the blanking port 18 is located above the screening rods 31; thus, the betel nuts after being turned over by the turning shovel fall onto the plurality of screening rods 31 through the blanking port 18, and then the betel nuts are sized through the plurality of screening rods 31 with the spacing gradually increasing from right to left.

[0036] Below the screening rods 31, there are a small betel nut collection box 32, a medium betel nut collection box 33, and a large betel nut collection box 34 for classifying betel nuts into large, medium, and small ones; and pull straps 35 are provided on the small betel nut collection box 32, the medium betel nut collection box 33, and the large betel nut collection box 34.

[0037] In addition, universal wheels 40 are provided at the bottom of the box body 10; thus, it is convenient to move the box body 10.

[0038] Embodiment 2

[0039] This embodiment includes a box body 10, which is divided into an upper turning shovel chamber 20 and a lower screening chamber 30 by a partition plate 15; inside the turning shovel chamber 20, there is a horizontal rotating shaft 21, and a plurality of upper turning shovel plates 22 and a plurality of lower turning shovel plates 23 are provided on the horizontal rotating shaft 21, and the plurality of upper turning shovel plates 22 and the plurality of lower turning shovel plates 23 are arranged in a staggered manner on the horizontal rotating shaft 21; and one end of the horizontal rotating shaft 21 passes through the box body 10 and is connected to a driving motor 16; thus, through the operation of the driving motor 16, the betel nuts in the upper turning shovel chamber 20 can be turned over, and at the same time, the betel nuts in the upper turning shovel chamber 20 can be conveyed from left to right.

[0040] In this embodiment, both the upper turning shovel plate 22 and the lower turning shovel plate 23 are inclined arc-shaped plates.

[0041] At the top of the box body 10, there is a feed hopper 17 communicating with the box body 10, so that betel nuts enter the upper turning shovel chamber 20 from the feed hopper 17.

[0042] One end of the partition plate 15 away from the feed hopper 17 is provided with a blanking port 18; thus, the betel nuts after being turned over enter the lower screening chamber 30 through the blanking port 18.

[0043] Inside the lower screening chamber 30, there are a plurality of inclined screening rods 31, and the spacing between the plurality of screening rods 31 gradually increases from right to left; and the blanking port 18 is located above the screening rods 31; thus, the betel nuts after being turned over by the turning shovel fall onto the plurality of screening rods 31 through the blanking port 18, and then the betel nuts are sized through the plurality of screening rods 31 with the spacing gradually increasing from right to left.

[0044] As Figure 5 shown, in this embodiment, the outer sides of the plurality of screening rods 31 are connected to the side wall of the box body 10 through inclined connecting plates 36, so as to prevent betel nuts from falling outside the plurality of screening rods 31 during the screening process.

[0045] Below the screening rod 31, there are provided a small areca nut collection box 32, a medium areca nut collection box 33, and a large areca nut collection box 34 for classifying areca nuts into large, medium, and small ones; and pulling belts 35 are provided on the small areca nut collection box 32, the medium areca nut collection box 33, and the large areca nut collection box 34.

[0046] In addition, universal wheels 40 are provided at the bottom of the box body 10; thus, it is convenient to move the box body 10.

[0047] Embodiment 3

[0048] The difference between this embodiment and Embodiment 1 is that the outer sides of the plural root screening rods 31 are connected to the side wall of the box body 10 through inclined connecting plates, so as to prevent areca nuts from falling outside the plural root screening rods 31 during the screening process.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the technical solutions of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of each embodiment of the present invention.

Claims

1. A betel nut turning and shoveling screening device, characterized in that: It includes a box body (10), and the box body (10) is divided into an upward turning shovel cavity (20) and a lower screening cavity (30) by a partition board (15); a transverse rotating shaft (21) is arranged in the turning shovel cavity (20), and a plurality of upward turning shovel plates (22) and a plurality of downward turning shovel plates (23) are arranged on the transverse rotating shaft (21), and the plurality of upward turning shovel plates (22) and the plurality of downward turning shovel plates (23) are arranged on the transverse rotating shaft (21) in a staggered manner; a plurality of inclined screening rods (31) are arranged in the lower screening cavity (30), and the distance between the plurality of screening rods (31) gradually increases from right to left.

2. The areca nut turning and shoveling screening device according to claim 1, characterized in that: Both the upward turning shovel plate (22) and the downward turning shovel plate (23) are inclined arc-shaped plates.

3. The areca nut turning and shoveling screening device according to claim 1, characterized in that: Both the upward turning shovel plate (22) and the downward turning shovel plate (23) are rectangular plates.

4. The betel nut turning and shoveling screening device according to claim 1, characterized in that: One end of the transverse rotating shaft (21) passes through the box body (10) and is connected with a driving motor (16).

5. The betel nut turning and shoveling screening device according to claim 1, wherein: A feed hopper (17) communicating with the box body (10) is arranged at the top of the box body (10).

6. The areca nut turning and shoveling screening device according to claim 5, characterized in that: A material dropping port (18) is opened at one end of the partition board (15) away from the feed hopper (17).

7. The betel nut turning and shoveling screening device according to claim 6, wherein: The material dropping port (18) is located above the screening rod (31).

8. The areca nut turning and shoveling screening device according to claim 7, characterized in that: Below the screening rod (31), there are a small betel nut collection box (32), a medium betel nut collection box (33), and a large betel nut collection box (34) for classifying betel nuts into large, medium, and small ones.

9. The areca nut turning and shoveling screening device according to claim 8, wherein: Pulling belts (35) are arranged on the small betel nut collection box (32), the medium betel nut collection box (33), and the large betel nut collection box (34).

10. The betel nut turning and shoveling screening device according to claim 9, characterized in that: Universal wheels (40) are arranged at the bottom of the box body (10).

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