Sweet potato cleaning machine facilitating separation of silt

Abstract

The utility model relates to sweet potato cleaning technical field, concretely is a kind of sweet potato cleaning machine facilitating separation of silt, including cleaning bucket, its top end is liftable with bucket lid by lifting mechanism, and the lower portion of bucket lid is provided with spraying mechanism;Centrifugal cylinder is set up inside cleaning bucket, and the inside lower portion of centrifugal cylinder is provided with rotating tray;Driving mechanism is set up outside lower portion of cleaning bucket, and is transmission connection with rotating tray and centrifugal cylinder. The utility model drives centrifugal cylinder and rotating tray by motor simultaneously, and single power source drives centrifugal cylinder and rotating tray to produce relative rotation, reaches the purpose that equipment energy consumption is significantly reduced while guaranteeing high -efficient cleaning effect, solves the problem of excessively high energy consumption of traditional double-motor drive scheme.

Description

Technical Field

[0001] This utility model relates to the field of sweet potato cleaning technology, specifically a sweet potato cleaning machine that facilitates the separation of mud and sand. Background Technology

[0002] As a root crop, sweet potatoes grow in an environment that causes a lot of sticky soil, sand, and agricultural residues to adhere to their surface. Before being put on the market and consumed, sweet potatoes are usually cleaned and processed.

[0003] As disclosed in the patent announcement CN221044203U, a sweet potato washing machine for easy separation of mud and sand includes a housing, a first belt rotatably connected to the drive end of a first motor, a sleeve rod rotatably connected to the front end of the first belt, and a washing tank fixedly connected to the top of the sleeve rod. The beneficial effects of this utility model using the above technical solution are: the washing machine drum cleaning can thoroughly clean and remove dirt; the water circulation filtration system can recycle the water used in the washing process; and by filtering and reusing water, the demand for water is reduced, which helps to save water resources.

[0004] Although the aforementioned patent allows for water recycling, the open-type cleaning tank and top spray design cause severe splashing of mud and water during cleaning, polluting the equipment and the environment. In addition, the dual-motor drive consumes a lot of energy, and the splashed mud and sand cannot be effectively collected by the filtration system, resulting in poor actual cleaning and water-saving effects. Utility Model Content

[0005] The purpose of this invention is to provide a sweet potato washing machine that facilitates the separation of mud and sand, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A sweet potato washing machine that facilitates the separation of mud and sand, including The cleaning tub has a lid that can be raised and lowered at the top via a lifting mechanism, and a spraying mechanism is installed below the lid. A centrifuge drum is disposed inside a washing tank, and a rotating tray is disposed at the bottom of the interior of the centrifuge drum; The drive mechanism is located on the outside of the washing tank and is connected to the rotating tray and the centrifuge cylinder via a drive mechanism.

[0007] Preferably, the lifting mechanism includes a first fixed block and a second fixed block, which are respectively fixedly connected to the outside of the washing tub and the tub lid. An electric push rod is fixedly connected to the lower right side of the first fixed block, and the output shaft of the electric push rod is fixedly connected to the bottom right side of the second fixed block. A guide rod is fixedly connected to the bottom left side of the second fixed block, and a movable hole that is slidably connected to the guide rod is opened through the middle left side of the first fixed block. Preferably, the spraying mechanism includes a water sprayer fixedly connected to the bottom of the bucket lid by several suspension rods, and a water inlet pipe fixedly connected to the top of the bucket lid. The outlet of the water inlet pipe is fixedly connected to the inlet of the water sprayer. Several spray holes are evenly distributed on the side wall and bottom of the water sprayer. A large-diameter drain pipe is fixedly connected to the bottom right side of the cleaning bucket. Preferably, the drive mechanism includes a frame fixedly connected to the bottom of the washing tub, and a motor fixedly connected to the bottom left side of the washing tub. The output shaft of the motor is fixedly connected to a drive gear. A rotating sleeve is fixedly connected to the bottom of the centrifuge tube. The rotating sleeve is rotatably connected to the middle of the bottom of the centrifuge tube through a sealed bearing. A driven gear that meshes with the drive gear is fixedly connected to the lower side wall of the rotating sleeve. Preferably, the drive mechanism further includes a rotating shaft rotatably connected inside the rotating sleeve via a bearing. The top end of the rotating shaft passes through the top end of the rotating sleeve and is fixedly connected to the rotating tray. Both the rotating shaft and the bottom end of the drive gear are fixedly connected to a synchronous pulley, and the two synchronous pulleys are connected by a synchronous belt drive. Preferably, the inner bottom wall of the cleaning tub is provided with scraper blades on both sides, and the opposite ends of the two scraper blades are fixedly connected to the side wall of the rotating sleeve. A controller is fixedly connected to one side of the outer wall of the cleaning tub, and the controller is electrically connected to the motor and the electric push rod.

[0008] Compared with the prior art, the beneficial effects of this utility model are: This sweet potato washing machine, which facilitates the separation of mud and sand, uses a motor to simultaneously drive a centrifuge drum and a rotating tray. The centrifuge drum and the rotating tray are driven by a single power source to generate relative rotation, which achieves the goal of significantly reducing equipment energy consumption while ensuring efficient cleaning effect, and solves the problem of excessive energy consumption in the traditional dual-motor drive scheme.

[0009] This sweet potato washing machine, which facilitates the separation of mud and sand, uses a combination of a closed bucket lid and a multi-angle spraying mechanism. The water spraying holes at the bottom and side of the sprayer spray the sweet potatoes and the inner wall of the washing bucket from all directions. This achieves the purpose of cleaning the materials and the inner wall of the equipment in a closed environment, effectively preventing mud and water from splashing, and solving the problems of environmental contamination and secondary pollution caused by open designs. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall main structure of this utility model; Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the rotating shaft mounting structure of this utility model; Figure 4 For the present utility model Figure 2 Enlarged diagram of point A in the middle.

[0011] In the diagram: 1. Cleaning tank; 2. Tank lid; 3. Centrifuge cylinder; 4. Rotating tray; 5. Fixing block one; 6. Fixing block two; 7. Electric push rod; 8. Guide rod; 9. Movable hole; 10. Suspension rod; 11. Water sprayer; 12. Water inlet pipe; 13. Water spray hole; 14. Large-diameter drain pipe; 15. Frame; 16. Motor; 17. Drive gear; 18. Rotating sleeve; 19. Driven gear; 20. Rotating shaft; 21. Synchronous pulley; 22. Sludge scraper; 23. Controller. Detailed Implementation

[0012] 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.

[0013] like Figure 1-4 As shown, this utility model provides a technical solution: A sweet potato washing machine for easy separation of mud and sand includes a washing tank 1, with a lid 2 that can be raised and lowered at its top via a lifting mechanism. The lifting mechanism includes a first fixing block 5 and a second fixing block 6, which are respectively fixedly connected to the outside of one side of the washing tank 1 and the lid 2. An electric push rod 7 is fixedly connected to the lower right side of the first fixing block 5, and the output shaft of the electric push rod 7 is fixedly connected to the lower right side of the second fixing block 6. A guide rod 8 is fixedly connected to the lower left side of the second fixing block 6. A movable hole 9, which is slidably connected to the guide rod 8, is opened through the middle left side of the first fixing block 5. The lid 2... A spraying mechanism is installed below, comprising a water sprayer 11 fixedly connected to the bottom of the bucket lid 2 by several suspension rods 10, and a water inlet pipe 12 fixedly connected to the top of the bucket lid 2. The outlet of the water inlet pipe 12 is fixedly connected to the inlet of the water sprayer 11. Several spray holes 13 are evenly distributed on the side wall and bottom of the water sprayer 11. A large-diameter drain pipe 14 is fixedly connected to the bottom right side of the cleaning bucket 1. A centrifuge cylinder 3 is installed inside the cleaning bucket 1. A rotating tray 4 is installed below the interior of the centrifuge cylinder 3. A drive mechanism is installed at the bottom of the cleaning bucket 1. The outer lower part of the washing tank 1 is connected to the rotating tray 4 and the centrifuge cylinder 3 via a drive mechanism. The drive mechanism includes a frame 15 fixedly connected to the bottom end of the washing tank 1, and a motor 16 fixedly connected to the bottom left side of the washing tank 1. A drive gear 17 is fixedly connected to the output shaft of the motor 16. A rotating sleeve 18 is fixedly connected to the bottom end of the centrifuge cylinder 3. The rotating sleeve 18 is rotatably connected to the middle of the bottom end of the centrifuge cylinder 3 via a sealed bearing. A driven gear 19, meshing with the drive gear 17, is fixedly connected to the lower side wall of the rotating sleeve 18. The drive mechanism also includes a rotating drive mechanism via a bearing. A rotating shaft 20 is connected inside the rotating sleeve 18. The top end of the rotating shaft 20 passes through the top end of the rotating sleeve 18 and is fixedly connected to the rotating tray 4. The rotating shaft 20 and the bottom end of the drive gear 17 are both fixedly connected to a synchronous pulley 21. The two synchronous pulleys 21 are connected by a synchronous belt drive. Scraper blades 22 are provided on both sides of the inner bottom wall of the cleaning tank 1. The opposite ends of the two scraper blades 22 are fixedly connected to the side wall of the rotating sleeve 18. A controller 23 is fixedly connected to one side of the outer wall of the cleaning tank 1. The controller 23 is electrically connected to the motor 16 and the electric push rod 7. In this embodiment, the centrifuge drum 3 and the rotating tray 4 are driven simultaneously by the motor 16. The centrifuge drum 3 and the rotating tray 4 are driven to rotate relative to each other by a single power source. This achieves the goal of significantly reducing equipment energy consumption while ensuring efficient cleaning effect, and solves the problem of excessive energy consumption in the traditional dual-motor 16 drive scheme.

[0014] Furthermore, by using the closed bucket lid 2 in conjunction with the multi-angle spraying mechanism, the water spray holes 13 at the bottom and side walls of the water sprayer 11 spray the sweet potatoes and the inner wall of the washing bucket 1 in all directions, achieving the purpose of cleaning the materials and the inner wall of the equipment in a closed environment and effectively preventing mud and water splashing, thus solving the problem of environmental contamination and secondary pollution caused by the open design.

[0015] Working principle: When sweet potatoes need to be washed, the controller 23 activates the electric push rod 7 to push the fixed block 6 and the bucket lid 2 fixed thereto along the guide rod 8 under the guidance of the movable hole 9 to open the washing bucket 1. The sweet potatoes to be washed are placed on the rotating tray 4 inside the centrifuge drum 3. Then the controller 23 controls the electric push rod 7 to move in the opposite direction to close the bucket lid 2. During the washing process, the controller 23 activates the motor 16 to drive the drive gear 17 to rotate. The drive gear 17 drives the driven gear 19 meshing with it, causing the rotating sleeve 18 and the centrifuge drum 3 fixed thereto to rotate together. At the same time, the synchronous pulley 21 fixed at the bottom of the drive gear 17 drives another synchronous pulley 21 fixed at the bottom of the rotating shaft 20 through the synchronous belt, so that the rotating shaft 20 rotates relative to each other inside the rotating sleeve 18. The rotating tray 4 and centrifuge drum 3 rotate relative to each other. At the same time, clean water is delivered to the sprayer 11 through the water inlet pipe 12 and sprayed evenly into the centrifuge drum 3 through the spray holes 13 at the bottom. The spray holes 13 on the side wall spray the inner wall of the washing tank 1. Part of the water flow washes the surface of the sweet potato and throws the separated mud and sand out through the holes on the wall of the centrifuge drum 3 to the inner wall and bottom of the washing tank 1. The other part of the water flow washes the sludge on the inner wall and bottom of the washing tank 1, so that the mud and sand deposited on the inner wall and the bottom of the washing tank 1 are washed away. The mud scraper 22, which is fixedly connected to the side wall of the rotating sleeve 18, scrapes and gathers towards the large-diameter drain pipe 14 as the rotating sleeve 18 rotates. The wastewater generated by the washing is finally discharged through the large-diameter drain pipe 14, thereby achieving efficient washing of sweet potatoes and effective separation of mud and sand.

[0016] In the specific implementation of the technical solution, controller 23 can be configured with conventional industrial controllers (such as PLCs, microcontrollers, or relay control systems). Although such control systems are not described in detail in the technical solution, they are technical means that can be conventionally selected by those skilled in the art based on actual control needs. Their programming logic and circuit connections follow well-known technologies in the field and do not affect the implementation of the core innovation of this solution. In practical applications, controller 23 is mainly used to coordinate the start, stop, and speed of motor 16 and the lifting and lowering actions of electric push rod 7, but its specific type and connection method can be adjusted according to production requirements, all of which fall within the reasonable extension scope of this technical solution.

[0017] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sweet potato cleaning machine that facilitates separation of silt, characterized by: include A cleaning tub (1) has a lid (2) that can be raised and lowered at its top via a lifting mechanism, and a spraying mechanism is provided below the lid (2). Centrifuge tube (3) is located inside the washing tank (1), and a rotating tray (4) is provided below the interior of the centrifuge tube (3). The drive mechanism is located outside the washing tank (1) and is connected to the rotating tray (4) and the centrifuge tube (3) in a transmission manner.

2. The sweet potato cleaning machine of claim 1, wherein: The lifting mechanism includes a first fixed block (5) and a second fixed block (6) which are respectively fixedly connected to the outside of one side of the cleaning tub (1) and the tub lid (2). An electric push rod (7) is fixedly connected to the lower right side of the first fixed block (5). The output shaft of the electric push rod (7) is fixedly connected to the bottom right side of the second fixed block (6). A guide rod (8) is fixedly connected to the bottom left side of the second fixed block (6). A movable hole (9) that is slidably connected to the guide rod (8) is opened through the middle left side of the first fixed block (5).

3. The sweet potato cleaning machine of claim 2, wherein: The spraying mechanism includes a water sprayer (11) fixedly connected to the bottom of the bucket lid (2) by several suspension rods (10), and a water inlet pipe (12) fixedly connected to the top of the bucket lid (2). The outlet of the water inlet pipe (12) is fixedly connected to the inlet of the water sprayer (11). Several spray holes (13) are evenly distributed on the side wall and bottom of the water sprayer (11). A large-diameter drain pipe (14) is fixedly connected to the bottom right side of the cleaning bucket (1).

4. The sweet potato cleaning machine of claim 1, wherein: The drive mechanism includes a frame (15) fixedly connected to the bottom of the washing tub (1) and a motor (16) fixedly connected to the bottom left side of the washing tub (1). The output shaft of the motor (16) is fixedly connected to a drive gear (17). The bottom of the centrifuge tube (3) is fixedly connected to a rotating sleeve (18). The rotating sleeve (18) is rotatably connected to the middle of the bottom of the centrifuge tube (3) through a sealed bearing. The side wall of the rotating sleeve (18) is fixedly connected to a driven gear (19) that meshes with the drive gear (17).

5. The sweet potato cleaning machine of claim 4, wherein: The drive mechanism also includes a rotating shaft (20) rotatably connected to the inside of the rotating sleeve (18) via a bearing. The top end of the rotating shaft (20) passes through the top end of the rotating sleeve (18) and is fixedly connected to the rotating tray (4). The bottom ends of the rotating shaft (20) and the drive gear (17) are both fixedly connected to synchronous pulleys (21), and the two synchronous pulleys (21) are connected by synchronous belt drive.

6. The sweet potato cleaning machine of claim 5, wherein: The inner bottom wall of the cleaning tub (1) is provided with scraper blades (22) on both sides. The opposite ends of the two scraper blades (22) are fixedly connected to the side wall of the rotating sleeve (18). A controller (23) is fixedly connected to one side of the outer wall of the cleaning tub (1). The controller (23) is electrically connected to the motor (16) and the electric push rod (7).

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