Cherry tomato cleaning and screening device

Abstract

The utility model relates to the technical field of cherry tomato screening, in particular to a cherry tomato cleaning and screening device which comprises a cleaning and screening device body, a cleaning water tank is arranged on the cleaning and screening device body, a feeding hopper is arranged on one side of the upper end of the cleaning water tank, and a chain type conveying mechanism and a belt type conveying mechanism are installed in the cleaning water tank. Roller mounting plates are further arranged on the two sides of the cleaning and screening device body, a guide hopper is arranged at one end of each roller mounting plate, and a spray washing pipe and a drying box are further mounted at the upper end of each roller mounting plate. According to the cherry tomato cleaning and screening device, the belt type conveying mechanism with the material pushing plate is arranged in the cleaning water tank, and the ultrasonic generator is arranged at the belt type conveying mechanism, so that cherry tomatoes can be continuously conveyed to the chain type conveying mechanism with the bucket type conveying basket in the cleaning water body, and the cleaning effect is guaranteed; and meanwhile, the cherry tomatoes can be conveniently conveyed between the cleaning water tank and the screening conveying roller.

Description

Technical Field

[0001] The utility model relates to the technical field of cherry tomato screening, in particular to a cherry tomato cleaning and screening device. Background Technique

[0002] Cherry Tomato is a small variety of tomato, named after its size and shape similar to cherries. After collection, cherry tomatoes usually undergo cleaning and screening processes to ensure product quality and safety.

[0003] When the existing cherry tomatoes are undergoing cleaning and screening processes, they are usually soaked in water to remove dirt, then rinsed to remove stains, and screened after drying. To ensure the cleaning effect, a stirring structure is usually set in the cleaning tank to accelerate the water flow. However, the cleaning effect is insufficient, and it is inconvenient to fish the fruits soaked in the cleaning tank. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cherry tomato cleaning and screening device to solve the problems in the above background technique that for the existing cherry tomato cleaning and screening devices on the market, in order to ensure the cleaning effect, a stirring structure is usually set in the cleaning tank to accelerate the water flow, but the cleaning effect is insufficient, and it is inconvenient to fish the fruits soaked in the cleaning tank.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a cherry tomato cleaning and screening device, including a cleaning and screening device main body, a cleaning water tank is arranged on the cleaning and screening device main body, a feeding hopper is arranged on one side of the upper end of the cleaning water tank, and a chain conveyor mechanism and a belt conveyor mechanism are installed in the cleaning water tank. Drum mounting plates are also arranged on both sides of the cleaning and screening device main body, a feeding hopper is arranged at one end of the drum mounting plate, and a spray pipe and a drying box are also installed on the upper end of the drum mounting plate. Screening conveyor drums are evenly spaced between the drum mounting plates, and a first screening gap, a second screening gap, and a third screening gap are respectively arranged between the screening conveyor drums, and cherry tomatoes can be screened through gaps of different sizes. Bucket-shaped conveying baskets with mesh structures are evenly spaced on the chain conveyor mechanism, and a collecting plate is arranged in the cleaning water tank at a position below the chain conveyor mechanism. Pushing plates are evenly spaced on the belt conveyor mechanism, and an ultrasonic generator is installed inside the cleaning water tank at a position on the inner side of the belt conveyor mechanism.

[0006] Preferably, the chain conveyor mechanism is installed obliquely, and the high end of the chain conveyor mechanism is located above the feeding hopper. The belt conveyor mechanism is installed horizontally, and the lower opening of the feeding hopper is located above the belt conveyor mechanism.

[0007] Preferably, guide slopes corresponding to the positions of the first screening gap, the second screening gap, and the third screening gap are respectively provided below the screening conveyor roller, and the distance between the screening conveyor roller at the spray washing pipe and the drying box is smaller than the distance of the first screening gap, and the distances of the first screening gap, the second screening gap, and the third screening gap increase in sequence.

[0008] Preferably, the collecting plate is a mesh plate structure, and an arc structure is provided on the collecting plate, and the arc structure of the collecting plate takes the conveyor roller below the chain conveyor mechanism as the center of the circle. Both sides of the bottom of the cleaning water tank are inclined structures, and a sewage discharge hole is opened at the bottom of the cleaning water tank, and an overflow hole is also provided at the upper part of the side of the cleaning water tank above the pushing plate.

[0009] Preferably, a water guide slope is also hermetically clamped and fixed between the roller mounting plates, and the water guide slope is also hermetically clamped with the cleaning water tank, and the water guide slope is located below the feeding hopper, the spray washing pipe, and the drying box.

[0010] Preferably, anti-falling side plates are symmetrically screwed and fixed between the roller mounting plates, and the bottom of the anti-falling side plates is located above the screening conveyor roller.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The cherry tomato cleaning and screening device is provided with a belt conveyor mechanism with a pushing plate in the cleaning water tank, and the ultrasonic generator is arranged at the belt conveyor mechanism, so that the cherry tomatoes can be continuously conveyed in the cleaning water body to the chain conveyor mechanism with a bucket conveyor basket, and the cleaning effect can be guaranteed, and at the same time, it is convenient for the cherry tomatoes to be conveyed between the cleaning water tank and the screening conveyor roller. The cherry tomato cleaning and screening device is also provided with a spray washing pipe and a drying box at the upper part above the screening conveyor roller, which can further clean the cherry tomatoes and at the same time accelerate the drying speed. The screening conveyor roller is provided with gaps with different distances at the screening part, so that the cherry tomatoes can be classified according to the size. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a side view of a cherry tomato cleaning and screening device of the present utility model;

[0013] Figure 2 is a schematic structural diagram of the relative position of the feeding hopper and the conveyor roller of a cherry tomato cleaning and screening device of the present utility model;

[0014] Figure 3 is a cherry tomato cleaning and screening device of the present utility model Figure 1 The enlarged structural diagram at position A in.

[0015] In the figure: 1. Main body of the cleaning and screening device; 2. Chain conveyor mechanism; 201. Bucket conveyor basket; 3. Feeding hopper; 4. Spray pipe; 5. Drying box; 6. Screening conveyor roller; 601. First screening gap; 602. Second screening gap; 603. Third screening gap; 7. Loading hopper; 8. Overflow hole; 9. Ultrasonic generator; 10. Belt conveyor mechanism; 1001. Pushing plate; 11. Drain hole; 12. Collection plate; 13. Cleaning water tank; 14. Water guide slope; 15. Feeding slope; 16. Roller mounting plate; 17. Anti-falling side plate. Detailed implementation mode

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figures 1-3, the present utility model provides a technical solution: a cherry tomato cleaning and screening device, including a cleaning and screening device main body 1. There is a cleaning water tank 13 on the cleaning and screening device main body 1, and a feeding hopper 7 is provided on one side of the upper end of the cleaning water tank 13. A chain conveyor mechanism 2 and a belt conveyor mechanism 10 are installed in the cleaning water tank 13. There are also drum mounting plates 16 on both sides of the cleaning and screening device main body 1. A feeding hopper 3 is provided at one end of the drum mounting plate 16. A spray pipe 4 and a drying box 5 are also installed at the upper end of the drum mounting plate 16. Screening conveyor drums 6 are evenly spaced between the drum mounting plates 16. A water guide slope 14 is hermetically clamped and fixed between the drum mounting plates 16, and the water guide slope 14 is also hermetically clamped with the cleaning water tank 13. And the water guide slope 14 is located below the feeding hopper 3, the spray pipe 4 and the drying box 5. This structure enables the cleaning water in the spray pipe 4 to be discharged into the cleaning water tank 13 through the water guide slope 14. Anti-falling side plates 17 are symmetrically screwed and fixed between the drum mounting plates 16, and the bottom of the anti-falling side plates 17 is located above the screening conveyor drums 6. This structure can prevent the cherry tomatoes from falling through the anti-falling side plates 17. And first screening gaps 601, second screening gaps 602 and third screening gaps 603 are respectively provided between the screening conveyor drums 6. The cherry tomatoes can be screened through gaps of different sizes. Guide slopes 15 corresponding to the positions of the first screening gap 601, the second screening gap 602 and the third screening gap 603 are respectively provided below the screening conveyor drums 6. And the spacing dimensions of the screening conveyor drums 6 at the spray pipe 4 and the drying box 5 are smaller than the spacing dimension of the first screening gap 601. The spacing dimensions of the first screening gap 601, the second screening gap 602 and the third screening gap 603 increase in sequence. This structure enables the cherry tomatoes screened through the first screening gap 601, the second screening gap 602 and the third screening gap 603 to respectively fall onto the guide slopes 15, and then the cherry tomatoes of different sizes can be collected respectively under the guidance of the guide slopes 15. The spray pipe 4 is used in cooperation with a water pump to spray clean water onto the cherry tomatoes for further cleaning treatment of the surfaces of the cherry tomatoes. The drying box 5 is an existing drying structure that blows air through a fan, so that the water on the surface of the cherry tomatoes drops to achieve the effect of drying, so as to facilitate the subsequent screening of the cherry tomatoes. Bucket-shaped conveying baskets 201 with mesh structures are evenly spaced on the chain conveyor mechanism 2. And a collecting plate 12 is provided at the position below the chain conveyor mechanism 2 in the cleaning water tank 13. The collecting plate 12 is a mesh plate structure, and an arc structure is provided on the collecting plate 12. And the arc structure of the collecting plate 12 takes the conveyor roller below the chain conveyor mechanism 2 as the center. The two sides of the bottom of the cleaning water tank 13 are inclined structures, and a sewage discharge hole 11 is opened at the bottom of the cleaning water tank 13. And an overflow hole 8 is also provided at the position above the pushing plate 1001 on the side surface of the cleaning water tank 13. This structure of the collecting plate 12 can assist in catching the cherry tomatoes to prevent the cherry tomatoes from sinking due to falling from the belt conveyor mechanism 10. The cleaning water tank 13 can respectively perform sewage discharge and overflow treatment through the sewage discharge hole 11 and the overflow hole 8.The belt conveyor mechanism 10 is evenly and spacedly provided with pushing plates 1001, and an ultrasonic generator 9 is installed inside the cleaning water tank 13 at the inner side of the belt conveyor mechanism 10. The chain conveyor mechanism 2 is inclinedly installed, and the high end of the chain conveyor mechanism 2 is located above the feeding hopper 3. The belt conveyor mechanism 10 is horizontally installed, and the lower opening of the feeding hopper 7 is located above the belt conveyor mechanism 10. This structure enables cherry tomatoes to be fed through the feeding hopper 7 and directly fall onto the belt conveyor mechanism 10. The belt conveyor mechanism 10 pushes the cherry tomatoes horizontally through the pushing plates 1001, and the cherry tomatoes are soaked and cleaned during the horizontal conveyance. At the same time, the ultrasonic generator 9 assists in cleaning the cherry tomatoes through high-frequency vibration. The chain conveyor mechanism 2 conveys the cherry tomatoes into the feeding hopper 3, and the bucket conveyor basket 201 can perform water drainage treatment after fishing up the cherry tomatoes.,

[0018] Working principle: When using this cherry tomato cleaning and screening device, first pour the collected cherry tomatoes from the feeding hopper 7 into the cleaning water tank 13. The cherry tomatoes directly fall onto the belt conveyor mechanism 10, and through the conveyance of the belt conveyor mechanism 10 with a mesh structure, the pushing plates 1001 push the cherry tomatoes towards the chain conveyor mechanism 2. At the same time, during the movement of the cherry tomatoes, the ultrasonic generator 9 performs ultrasonic vibration treatment on the cleaning water body to accelerate the soaking and cleaning speed of the cherry tomatoes. Then the cherry tomatoes fall into the bucket conveyor basket 201, and the collecting plate 12 assists in catching the cherry tomatoes to prevent the cherry tomatoes from sinking due to falling from the belt conveyor mechanism 10. The cherry tomatoes are conveyed into the feeding hopper 3 through the chain conveyor mechanism 2, and the cherry tomatoes fall from the feeding hopper 3 onto the screening conveyor drum 6. The drum mounting plate 16 is used for the installation and stabilization treatment of the screening conveyor drum 6. During the conveyance of the cherry tomatoes by the screening conveyor drum 6, the anti-falling side plates 17 prevent the cherry tomatoes from falling. At the same time, the cherry tomatoes are further decontaminated and the drying speed is accelerated successively through the spray pipe 4 and the drying box 5. The cleaning water falling from the positions of the spray pipe 4 and the drying box 5 is discharged into the cleaning water tank 13 through the water guiding slope 14. The overflow hole 8 is used for the overflow treatment of the cleaning water tank 13 to prevent the water level in the cleaning water tank 13 from exceeding the preset value. The sewage discharge hole 11 is used for discharging sewage from the cleaning water tank 13. When the cherry tomatoes are conveyed to positions such as the first screening gap 601, the second screening gap 602, and the third screening gap 603, screening treatment is performed due to different sizes. The cherry tomatoes screened by the first screening gap 601, the second screening gap 602, and the third screening gap 603 are respectively collected after being guided by the feeding slopes 15. Through the setting of the cleaning and screening device main body 1, the cleaning and screening efficiency of the cherry tomatoes is improved, thus completing a series of operations.,

[0019] Although the present 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cherry tomato cleaning and screening device, comprising a cleaning and screening device body (1), characterized in that: The cleaning and screening device body (1) is provided with a cleaning water tank (13), and a hopper (7) is provided on one side of the upper end of the cleaning water tank (13), and a chain conveyor mechanism (2) and a belt conveyor mechanism (10) are installed in the cleaning water tank (13). Roller mounting plates (16) are also provided on both sides of the cleaning and screening device body (1), and a guide hopper (3) is provided at one end of the roller mounting plate (16), and a spray pipe (4) and a drying box (5) are also installed on the upper end of the roller mounting plate (16), and screening conveyor rollers (6) are evenly spaced and installed between the roller mounting plates (16), and the screening conveyor rollers (6) are provided with a plurality of rollers. (6) are respectively provided with a first screening gap (601), a second screening gap (602) and a third screening gap (603), so that cherry tomatoes can be screened through gaps of different sizes. Bucket-type conveying baskets (201) with a mesh structure are evenly spaced on the chain conveying mechanism (2), and a collecting plate (12) is provided in the cleaning water tank (13) below the chain conveying mechanism (2). Pushing plates (1001) are evenly spaced on the belt conveying mechanism (10), and an ultrasonic generator (9) is installed in the cleaning water tank (13) at the inner side of the belt conveying mechanism (10).

2. A cherry tomato cleaning and screening device according to claim 1, characterized in that: The chain conveyor mechanism (2) is installed at an angle, and one end of the chain conveyor mechanism (2) is located above the guide hopper (3). The belt conveyor mechanism (10) is installed horizontally, and the lower opening of the upper hopper (7) is located above the belt conveyor mechanism (10).

3. The cherry tomato cleaning and screening device according to claim 1, characterized in that: Material guide slopes (15) corresponding to the positions of the first screening gap (601), the second screening gap (602) and the third screening gap (603) are respectively provided below the screening conveying roller (6), and the spacing dimension between the screening conveying roller (6) at the spraying pipe (4) and the drying box (5) is smaller than the spacing dimension of the first screening gap (601), and the spacing dimension between the first screening gap (601), the second screening gap (602) and the third screening gap (603) increases in sequence.

4. The cherry tomato cleaning and screening device according to claim 1, characterized in that: The collecting plate (12) is a mesh plate structure, and an arc structure is arranged on the collecting plate (12), and the arc structure of the collecting plate (12) takes the conveying roller below the chain conveying mechanism (2) as the center of the circle, and the two sides of the bottom of the cleaning water tank (13) are inclined structures, and a sewage discharge hole (11) is opened at the bottom of the cleaning water tank (13), and an overflow hole (8) is also arranged on the side of the cleaning water tank (13) above the push plate (1001).

5. The cherry tomato cleaning and screening device according to claim 1, characterized in that: A water guide slope (14) is also sealed and clamped between the drum mounting plates (16), and the water guide slope (14) is also sealed and clamped with the washing water tank (13), and the water guide slope (14) is located below the guide hopper (3), the spray washing pipe (4) and the drying box (5).

6. The cherry tomato cleaning and screening device according to claim 1, characterized in that: An anti-drop side plate (17) is symmetrically screwed and fixed between the roller mounting plates (16), and the bottom of the anti-drop side plate (17) is located above the screening conveying roller (6).

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