Agricultural product primary processing cleaning machine

Abstract

The utility model discloses a kind of agricultural product primary processing cleaning machines, it is related to agricultural product processing technical field, to solve the problem of incomplete cleaning of agricultural products.The technical scheme main point is: including rack;Conveying device, set on rack, for transporting agricultural products;Cleaning tank, set in rack, and sequentially provided with prewash area, rewashing area and rinsing area, wherein, the prewash area bottom is provided with vortex generator.The utility model can be sequentially passed through prewash area, rewashing area and rinsing area in the cleaning process of agricultural product, air jet nozzle generates airflow by air pump, impact most of silt on agricultural product surface, realize preliminary rough washing, then prewashed agricultural product enters rewashing area, rotating brush roll contacts and brushes agricultural product surface, and the agricultural product that completes brushing enters rinsing area, top high-pressure shower head sprays water, flushes agricultural product surface, washes away residual dirt, bristle debris etc., so that the impurities on agricultural product surface can be cleaned.

Description

Technical Field

[0001] This utility model relates to the field of agricultural product processing technology, and more specifically, it relates to an agricultural product primary processing and cleaning machine. Background Technology

[0002] Agricultural products refer to plants, animals and their products obtained from agricultural activities, excluding processed products. During the planting and harvesting process, agricultural products may be covered with soil and pesticides. Cleaning agricultural products is an important part of the distribution process.

[0003] Currently, most agricultural products are cleaned in washing tanks, using methods such as soaking or stirring. However, this method cannot effectively remove mud and sand from the surface folds of leafy vegetables.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a primary processing and cleaning machine for agricultural products, which has the advantage of being able to thoroughly clean agricultural products.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a primary processing and cleaning machine for agricultural products, comprising... frame; A conveyor system, mounted on a frame, is used to transport agricultural products; The cleaning tank is set inside the frame and has a pre-washing zone, a re-washing zone and a rinsing zone arranged in sequence. The bottom of the pre-washing zone is equipped with a vortex generator. Several sets of brush rollers are symmetrically arranged in the re-washing zone to brush the surface of agricultural products. The top of the rinsing zone is equipped with a high-pressure spray head. The circulating water tank, located below the cleaning tank, is used to collect the water used up inside the cleaning tank. It is connected to the frame, and the inside of the circulating water tank is connected to the high-pressure spray head through a filter device.

[0007] The present invention is further configured such that: the conveying device includes several conveyor belts, the surface of the conveyor belts is evenly distributed with water-permeable holes, the several conveyor belts are respectively distributed on the surface of the pre-washing zone, the re-washing zone and the rinsing zone, and are formed with several inclination angles according to their shape, and several protrusions are fixedly connected to the surface of the conveyor belts.

[0008] The present invention is further configured such that: a mounting plate is connected to the frame via a cylinder, and the brush roller is connected to the mounting plate via a motor.

[0009] The present invention is further configured such that: the vortex generator includes annularly distributed jet nozzles, and the jet nozzles generate airflow through an air pump.

[0010] The present invention is further configured such that: the filtration device includes a filter layer, an activated carbon adsorption layer and an ultraviolet sterilization module arranged sequentially inside the circulating water tank, and the bottom of the circulating water tank is connected to a high-pressure spray head via a water pump.

[0011] The present invention is further configured such that: the filter layer includes several detachable filter screens inside the circulating water tank, and the mesh size of the filter screens decreases sequentially.

[0012] In summary, this utility model has the following beneficial effects: During the cleaning process, agricultural products sequentially pass through a pre-washing zone, a re-washing zone, and a rinsing zone. Air jets generate airflow through an air pump, impacting, loosening, and separating most of the mud, sand, impurities, and some loose dirt adhering to the surface of the agricultural products, achieving a preliminary rough wash. Next, the pre-washed agricultural products enter the re-washing zone, where rotating brush rollers contact and scrub the surface of the agricultural products, thoroughly removing stubborn stains, fine dirt, and surface attachments. After scrubbing, the agricultural products enter the rinsing zone, where high-pressure spray heads at the top spray water to rinse the surface of the agricultural products, washing away residual dirt, brush bristle debris, etc., achieving a final cleaning effect and ensuring that impurities on the surface of the agricultural products are thoroughly cleaned. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention.

[0014] In the diagram: 1. Frame; 2. Cleaning tank; 3. Pre-washing area; 4. Re-washing area; 5. Rinsing area; 6. Brush roller; 7. High-pressure spray head; 8. Circulating water tank; 9. Conveyor belt; 10. Filter screen; 11. Water permeable hole; 12. Cylinder; 13. Mounting plate; 14. Air nozzle; 15. Activated carbon adsorption layer; 16. Ultraviolet sterilization module; 17. Water pump; 18. Raised strip. Detailed Implementation

[0015] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0016] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] A primary processing and cleaning machine for agricultural products, such as Figures 1-2 As shown, the system includes a frame 1 and a conveying device. The conveying device is mounted on the frame 1 and passes through the pre-washing zone 3, re-washing zone 4, and rinsing zone 5 of the washing tank 2. The conveying device includes multiple parallel conveyor belts 9. The surface of each conveyor belt 9 is evenly provided with permeable holes 11. The conveyor belts 9 are responsible for continuously transporting agricultural products through each washing zone. The permeable holes 11 allow the washing water to flow smoothly down, preventing water accumulation and soaking of the agricultural products. Several conveyor belts 9 are distributed on the surface of the pre-washing zone 3, re-washing zone 4, and rinsing zone 5, and are shaped with several inclination angles. Several protrusions 18 are fixedly connected to the surface of each conveyor belt 9. The protrusions 18 can increase the friction between the agricultural products and the conveyor belts 9, thereby preventing the agricultural products from slipping during transportation and facilitating the movement of the agricultural products along the inclined conveyor belts 9, thus ensuring stable transportation of the agricultural products during the washing process.

[0019] In one embodiment, the washing tank 2 is fixedly installed inside the frame 1 and is sequentially divided into a pre-washing zone 3, a re-washing zone 4, and a rinsing zone 5 along the forward direction of the conveying device. The pre-washing zone 3 is equipped with a vortex generator at its bottom. The vortex generator includes annularly distributed nozzles 14. Airflow is generated by an air pump, which supplies air to the nozzles 14. The high-speed airflow is ejected upwards from the annularly distributed nozzles 14, forming a strong rotating vortex in the water at the bottom of the pre-washing zone 3. This vortex effectively impacts, loosens, and separates most of the mud, impurities, and some loose dirt adhering to the surface of agricultural products (such as root vegetables and fruits), achieving preliminary coarse washing.

[0020] In one embodiment, several sets of brush rollers 6 are symmetrically arranged in the rewashing zone 4. A mounting plate 13 is connected to the frame 1 via a cylinder 12. The brush rollers 6 are connected to the mounting plate 13 by a motor. The brush rollers 6 brush the surface of the agricultural products, and the motor drives the brush rollers 6 to rotate. The cylinder 12 can adjust the height of the mounting plate 13, thereby adjusting the contact pressure and brushing depth of the brush rollers 6 on the agricultural products according to the size of the agricultural products and the cleaning requirements. The rotating brush rollers 6 can penetrate deep into the grooves and depressions on the surface of the agricultural products, effectively removing stubborn stains, dirt, and some surface impurities remaining after prewashing.

[0021] In one embodiment, a high-pressure spray head 7 is installed at the top of the rinsing zone 5. High-pressure water is forcefully sprayed from the high-pressure spray head 7 to give the pre-washed and scrubbed agricultural products a final rinse. The high-pressure water flow can thoroughly wash away the dirt and any small impurities that may remain after the scrubbing process, achieving a deep cleaning and rinsing effect.

[0022] Furthermore, the circulating water tank 8 is located below the cleaning tank 2 to receive the water used up inside the cleaning tank 2. It is installed on the frame 1, and the inside of the circulating water tank 8 is connected to the high-pressure spray head 7 through a filter device. The filtration device includes a filter layer, an activated carbon adsorption layer 15, and an ultraviolet sterilization module 16 sequentially arranged inside the circulating water tank 8. The bottom of the circulating water tank 8 is connected to a high-pressure spray head 7 via a water pump 17. The filter layer includes several detachable filter screens 10 inside the circulating water tank 8. The mesh size of the filter screens 10 decreases sequentially. The filter layer intercepts solid impurities such as silt, suspended solids, and organic debris in the water through multiple layers of filter screens 10 with different pore sizes. The sequentially decreasing mesh size ensures fine filtration, and the filter screens 10 are detachable for easy cleaning and replacement. The activated carbon adsorption layer 15 adsorbs pigments, odors, and some dissolved organic matter in the water. The ultraviolet sterilization module 16 kills bacteria and microorganisms in the water, preventing secondary pollution of agricultural products caused by bacterial growth in the circulating water. The circulating water tank 8 reduces the amount of clean water consumed during the washing process, achieves efficient recycling of water resources, reduces water costs, and ensures the rinsing effect and the hygiene and safety of agricultural products after purification.

[0023] The method of using this utility model is as follows: During the washing process, the agricultural products to be washed (such as potatoes, carrots, apples, etc.) are evenly placed at the starting end of conveyor belt 9. The agricultural products first enter the pre-washing zone 3 along with conveyor belt 9. The vortex generator at the bottom generates a strong vortex, and the water flow turbulently impacts the surface of the agricultural products, initially removing most of the mud, sand, and loose dirt. Then, the pre-washed agricultural products enter the re-washing zone 4, where rotating brush rollers 6 contact and scrub the surface of the agricultural products, thoroughly removing stubborn stains, fine dirt, and surface attachments. After scrubbing, the agricultural products enter the rinsing zone 5. The high-pressure spray head 7 at the top sprays water to rinse the surface of the agricultural products, washing away residual dirt, brush bristle debris, etc., achieving the final cleaning effect and ensuring that impurities on the surface of the agricultural products are thoroughly cleaned.

[0024] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A primary processing and cleaning machine for agricultural products, characterized in that, include: Rack (1); A conveying device, mounted on a frame (1), is used to transport agricultural products; The cleaning tank (2) is set inside the frame (1) and is provided with a pre-washing area (3), a re-washing area (4) and a rinsing area (5) in sequence. The pre-washing area (3) is provided with a vortex generator at the bottom. Several sets of brush rollers (6) are symmetrically arranged in the re-washing area (4). The brush rollers (6) brush the surface of agricultural products. The rinsing area (5) is provided with a high-pressure spray head (7) at the top. The circulating water tank (8) is located below the cleaning tank (2) and is used to collect the water used up inside the cleaning tank (2). It is connected to the frame (1). The inside of the circulating water tank (8) is connected to the high-pressure spray head (7) through a filter device.

2. The agricultural product primary processing and cleaning machine according to claim 1, characterized in that: The conveying device includes several conveyor belts (9), the surface of which is evenly distributed with water-permeable holes (11). Several conveyor belts (9) are respectively distributed on the surface of the pre-washing zone (3), the re-washing zone (4) and the rinsing zone (5), and are formed with several inclination angles according to their shape. Several protrusions (18) are fixedly connected to the surface of the conveyor belts (9).

3. The agricultural product primary processing and cleaning machine according to claim 1, characterized in that: The frame (1) is connected to the mounting plate (13) via a cylinder (12), and the brush roller (6) is connected to the mounting plate (13) via a motor.

4. The agricultural product primary processing and cleaning machine according to claim 1, characterized in that: The vortex generator includes annularly distributed nozzles (14), which generate airflow via an air pump.

5. The agricultural product primary processing and cleaning machine according to claim 1, characterized in that: The filtration device includes a filter layer, an activated carbon adsorption layer (15) and an ultraviolet sterilization module (16) arranged sequentially inside the circulating water tank (8). The bottom of the circulating water tank (8) is connected to the high-pressure spray head (7) via a water pump (17).

6. The agricultural product primary processing and cleaning machine according to claim 5, characterized in that: The filter layer includes several removable filter screens (10) inside the circulating water tank (8), with the mesh size of the filter screens (10) decreasing sequentially.

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