Plastic powder raw material cleaning device

Abstract

The utility model provides a plastic powder raw material cleaning device, belongs to the technical field of plastic powder production, and is used for solving the technical problem that an existing plastic powder production raw material cleaning device is poor in cleaning effect. Comprising a cleaning box, a collecting box is arranged at one end of the cleaning box, a plurality of lifting seats are arranged on the cleaning box, inclined grooves are formed in the upper surfaces of the lifting seats, a plurality of filtering holes are formed in the bottoms of the inclined grooves, supporting rods are fixed to the bottoms of the lifting seats, and a lifting frame is fixed to the lower ends of the supporting rods; a driving motor is arranged on the outer side of the cleaning box, a water pump is arranged on the inner side of the cleaning box, a header pipe is connected to a water outlet of the water pump and connected with a plurality of branch pipes, and nozzles are connected to the ends of the branch pipes; according to the plastic powder raw material cleaning device, raw materials can be overturned and stirred while being transported, collision among the raw materials is increased, the washed area of the raw materials can be enlarged, and therefore the cleaning effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic powder production, and relates to a cleaning device for plastic powder raw materials. Background Technique

[0002] In daily life, plastics can be used to manufacture various daily necessities and various products such as plastic bags, buckets, basins, toys, furniture, stationery, etc. Plastic powder is made by crushing plastic particles or plastic fragments. Plastic particles and plastic fragments are usually used in the production and processing of various plastic products, generally divided into more than 200 types, and there are thousands of subdivisions.

[0003] When making plastic powder from plastic particles and fragments, dirt such as dust in the raw materials will have a greater impact on the quality of plastic powder. Therefore, it is necessary to clean the raw materials. The raw materials are placed on the conveyor belt and rinsed with cleaning liquid during transportation, but only the upper part of the raw materials can be rinsed, and the cleaning effect is poor.

[0004] Based on this, we designed a cleaning device for plastic powder raw materials. Content of the Utility Model

[0005] The purpose of the utility model is to address the above problems in the existing technology and propose a cleaning device for plastic powder raw materials. The technical problem to be solved by this device is: how to achieve the turning of plastic powder production raw materials during the cleaning process to improve the cleaning effect.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] A cleaning device for plastic powder raw materials includes a cleaning tank. A collection tank is arranged at one end of the cleaning tank. A number of lifting seats are arranged on the cleaning tank at equal intervals. An inclined groove is arranged on the upper surface of the lifting seat. A number of filter holes are opened at the bottom of the inclined groove. A support rod is fixed at the bottom of the lifting seat, and the lower end of the support rod is fixed with a lifting frame. A crankshaft is rotatably arranged inside the cleaning tank, and the crankshaft passes through the lifting frame. A driving motor for driving the crankshaft to rotate is arranged outside the cleaning tank. A water pump is arranged inside the cleaning tank. A main pipe is connected to the water outlet of the water pump. A number of branch pipes are connected to the main pipe, and the end of each branch pipe is connected with a spray head. The spray head is located directly above the corresponding lifting seat.

[0008] A rotating rod is rotatably arranged in the inclined groove, and a feeding motor for driving the rotating rod to rotate is installed outside the lifting seat. A number of evenly distributed stirring rods are fixed on the rotating rod.

[0009] With the above structure, when the raw materials are piled up at the bottom of the inclined groove, the feeding motor will drive the rotating rod and the stirring rods to rotate, and the raw materials are turned by the stirring rods, increasing the contact area between the cleaning liquid and the raw materials and further improving the rinsing effect.

[0010] A waterproof vibration motor is fixed to the lower surface of the lifting seat.

[0011] With the above structure, during use, the waterproof vibration motor will drive the raw materials in the chute to vibrate, preventing them from being adsorbed on the bottom of the chute and accumulating under the action of the cleaning liquid, ensuring the continuous transportation of the raw materials.

[0012] A support frame is fixed to the outside of the cleaning tank, and a rotating motor is installed on the support frame. A fan is fixed to the output shaft of the rotating motor, and the fan is located directly above the lifting seat close to the collection tank.

[0013] With the above structure, during use, after the raw materials are cleaned, they will adhere to more water droplets. At this time, the rotating motor drives the fan to rotate, blowing the excess water droplets downward, reducing the water content and weight of the cleaned raw materials, and facilitating subsequent transfer and drying.

[0014] A horizontal filter plate is fixed inside the cleaning tank. A number of through holes are opened on the horizontal filter plate, and the support rod passes through the through holes at the corresponding positions. A number of guiding sliding holes are opened on the horizontal filter plate. Two guiding sliding rods are fixed to the bottom of the lifting seat, and the guiding sliding rods slide through the guiding sliding holes at the corresponding positions. A vertical filter plate is fixed to the bottom of the cleaning tank, and the water pump is located on the side of the vertical filter plate close to the collection tank.

[0015] With the above structure, during use, the cleaning liquid sprayed by the nozzle will pass through the filter holes, the horizontal filter plate and the vertical filter plate before being pumped out by the water pump again, improving the cleanliness of the cleaning liquid when flushing the raw materials and enhancing the cleaning effect. Moreover, guiding sliding rods are provided at the bottom of the lifting seat, which can improve the stability of the lifting seat during lifting, thereby improving the operating stability of the device.

[0016] Compared with the prior art, the plastic powder raw material cleaning device has the following advantages:

[0017] 1. Through the lifting seat, the cleaning tank, the nozzle, the crankshaft and the lever, the raw materials can be turned and stirred while being transported, increasing the collision between the raw materials and expanding the area where the raw materials are rinsed, thereby improving the cleaning effect.

[0018] 2. Through the waterproof vibration motor, the raw materials in the chute are driven to vibrate, preventing them from being adsorbed on the bottom of the chute and accumulating under the action of the cleaning liquid, ensuring the continuous transportation of the raw materials.

[0019] 3. Through the rotating motor and the fan, after the raw materials are cleaned, they will adhere to more water droplets. The rotating motor drives the fan to rotate, blowing the excess water droplets downward, reducing the water content and weight of the cleaned raw materials, and facilitating subsequent transfer and drying.

[0020] 4. By means of the horizontal filter plate and the vertical filter plate, the stability of the lifting seat during lifting is improved, and the cleaning liquid after flushing can be filtered multiple times, thereby enhancing the cleaning effect when the cleaning liquid is reused. Description of the Drawings

[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is a three-dimensional structural schematic diagram of the other side of the present utility model;

[0023] Figure 3 is a structural schematic diagram of the lifting seat in the present utility model;

[0024] Figure 4 is a structural schematic diagram of the bottom of the lifting seat in the present utility model;

[0025] Figure 5 is an internal structural schematic diagram of the cleaning tank in the present utility model.

[0026] In the figures: 1, cleaning tank; 2, collection tank; 3, lifting seat; 4, chute; 5, filter hole; 6, support rod; 7, lifting frame; 8, crankshaft; 9, drive motor; 10, water pump; 11, main pipe; 12, branch pipe; 13, spray head; 14, rotating rod; 15, feeding motor; 16, stirring rod; 17, waterproof vibration motor; 18, support frame; 19, rotating motor; 20, fan; 21, horizontal filter plate; 22, through hole; 23, guiding sliding hole; 24, guiding sliding rod; 25, vertical filter plate. Detailed Embodiment

[0027] The technical solutions of this patent will be further described in detail below in conjunction with the specific embodiments.

[0028] The embodiments of this patent will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for explaining this patent and should not be construed as limiting this patent.

[0029] In the description of this patent, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting this patent.

[0030] In the description of this patent, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "linkage", and "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0031] Please refer to Figures 1-5 , this embodiment provides a plastic powder raw material cleaning device, including a cleaning tank 1. A collection tank 2 is arranged at one end of the cleaning tank 1. A number of lifting seats 3 are arranged on the cleaning tank 1 at equal intervals. An inclined groove 4 is arranged on the upper surface of the lifting seat 3. A number of filter holes 5 are opened at the bottom of the inclined groove 4. A support rod 6 is fixed at the bottom of the lifting seat 3, and the lower end of the support rod 6 is fixed with a lifting frame 7. A crankshaft 8 is rotatably arranged inside the cleaning tank 1, and the crankshaft 8 passes through the lifting frame 7. A driving motor 9 for driving the crankshaft 8 to rotate is arranged outside the cleaning tank 1. A water pump 10 is arranged inside the cleaning tank 1. A main pipe 11 is connected to the water outlet of the water pump 10. A number of branch pipes 12 are connected to the main pipe 11, and the end of the branch pipe 12 is connected with a spray head 13. The spray head 13 is located directly above the corresponding lifting seat 3.

[0032] A rotating rod 14 is rotatably arranged in the inclined groove 4, and a feeding motor 15 for driving the rotating rod 14 to rotate is installed outside the lifting seat 3. A number of evenly distributed stirring rods 16 are fixed on the rotating rod 14; when the raw materials accumulate at the bottom of the inclined groove 4, the feeding motor 15 drives the rotating rod 14 and the stirring rods 16 to rotate, and the raw materials are turned over by the stirring rods 16, increasing the contact area between the cleaning liquid and the raw materials and further improving the flushing effect.

[0033] A waterproof vibration motor 17 is fixed on the lower surface of the lifting seat 3; during use, the waterproof vibration motor 17 vibrates the raw materials in the inclined groove 4, preventing them from being adsorbed on the bottom of the inclined groove 4 and causing accumulation under the action of the cleaning liquid, and ensuring the continuous transportation of the raw materials.

[0034] A support frame 18 is fixed outside the cleaning tank 1, and a rotating motor 19 is installed on the support frame 18. A fan 20 is fixed on the output shaft of the rotating motor 19, and the fan 20 is located directly above the lifting seat 3 close to the collection tank 2; during use, after the raw materials are cleaned, there will be more water droplets attached to them. At this time, the rotating motor 19 drives the fan 20 to rotate, blowing the excess water droplets downward, reducing the water content and weight of the cleaned raw materials, and facilitating subsequent transportation and drying.

[0035] Inside the cleaning tank 1, a horizontal filter plate 21 is fixedly installed. A number of through holes 22 are formed in the horizontal filter plate 21, and the support rod 6 passes through the through holes 22 at corresponding positions. A number of guiding sliding holes 23 are formed in the horizontal filter plate 21. Two guiding sliding rods 24 are fixedly installed at the bottom of the lifting seat 3, and the guiding sliding rods 24 slide through the guiding sliding holes 23 at corresponding positions. A vertical filter plate 25 is fixedly installed at the bottom of the cleaning tank 1, and the water pump 10 is located on the side of the vertical filter plate 25 close to the collection tank 2. During use, the cleaning liquid sprayed by the nozzle 13 will pass through the filter holes 5, the horizontal filter plate 21 and the vertical filter plate 25 before being pumped out by the water pump 10 again, which improves the cleanliness of the cleaning liquid when flushing the raw materials and enhances the cleaning effect. Moreover, guiding sliding rods 24 are arranged at the bottom of the lifting seat 3, which can improve the stability of the lifting seat 3 during lifting, thereby enhancing the operating stability of the device.

[0036] In this embodiment, the above-mentioned fixing methods are all the most commonly used fixed connection methods in the art, such as welding, bolt connection, etc. The above-mentioned electrical components, such as the driving motor 9, the waterproof vibration motor 17, the feeding motor 15, the water pump 10 and the rotating motor 19, etc., are all products of the prior art and can be directly purchased and used in the market, and the specific principles will not be elaborated.

[0037] The working principle of the present utility model:

[0038] When in use, the driving motor 9 drives the crankshaft 8 to rotate, and then drives the lifting seat 3 to move up and down through the lifting frame 7 and the support rod 6, and according to the relative positions of the lifting frame 7 and the crankshaft 8, the lifting seats 3 distributed alternately are lifted and lowered at the same time, and the lifting and lowering time of the adjacent lifting seats 3 is staggered. When it is necessary to clean the raw materials for the production of plastic powder, the raw materials can be transported to a lifting seat 3 away from the collecting box 2, and the raw materials will slide downward along the chute 4, and after the raw materials slide to the bottom of the chute 4, the material-dispensing motor 15 will drive the rotating rod 14 and the shifting rod 16 to rotate, and the raw materials will be turned over by the shifting rod 16. During the sliding and shifting process of the raw materials, the nozzle 13 above it will spray cleaning liquid downward to rinse the raw materials. After the lifting seat 3 rises, the raw materials will slide or fall into another adjacent lifting seat 3, and the above cleaning process will be repeated. Moreover, when the raw materials move between the two lifting seats 3, they will be turned over due to the height difference, which further improves the cleaning efficiency. The cleaning effect is achieved until the raw material moves to the bottom of the fan 20, the rotating motor 19 drives the fan 20 to rotate, blows away the excess water droplets downward, reduces the water content and weight of the raw material after cleaning, and facilitates subsequent transportation and drying. As the last lifting seat 3 rises, the cleaned raw material falls into the collecting box 2, achieving the cleaning effect. In addition, the raw material can be moved during the cleaning process to expand the flushing area and improve the cleaning effect. In addition, the waterproof vibration motor 17 will drive the raw material in the chute 4 to vibrate to prevent it from being adsorbed on the bottom of the chute 4 under the action of the cleaning liquid and causing accumulation, thereby ensuring the continuous transportation of the raw material. The cleaning liquid sprayed by the nozzle 13 will pass through the filter hole 5, the horizontal filter plate 21 and the vertical filter plate 25 before being pumped out by the water pump 10 again, thereby improving the cleanliness of the cleaning liquid when flushing the raw material and improving the cleaning effect. In addition, a guide slide bar 24 is provided at the bottom of the lifting seat 3 to improve the stability of the lifting seat 3 during lifting, thereby improving the operation stability of the device.

[0039] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A plastic powder raw material cleaning device, comprising a cleaning box (1), characterized in that: A collecting box (2) is arranged at one end of the cleaning box (1), and a plurality of lifting seats (3) are arranged on the cleaning box (1) at equal intervals. An inclined groove (4) is arranged on the upper surface of the lifting seat (3), and a plurality of filter holes (5) are opened at the bottom of the inclined groove (4). A support rod (6) is fixed at the bottom of the lifting seat (3), and a lifting frame (7) is fixed at the lower end of the support rod (6). A crankshaft (8) is rotatably arranged inside the cleaning box (1), and the crankshaft (8) passes through the lifting frame (7). A driving motor (9) for driving the crankshaft (8) to rotate is arranged on the outside of the cleaning box (1). A water pump (10) is arranged inside the cleaning box (1), and a main pipe (11) is connected to the water outlet of the water pump (10). The main pipe (11) is connected to a plurality of branch pipes (12), and the ends of the branch pipes (12) are connected to nozzles (13), and the nozzles (13) are located directly above the lifting seat (3) at corresponding positions.

2. A plastic powder raw material cleaning device according to claim 1, characterized in that: A rotating rod (14) is rotatably arranged in the inclined groove (4), and a material shifting motor (15) for driving the rotating rod (14) to rotate is installed outside the lifting seat (3), and a plurality of shifting rods (16) distributed at equal intervals are fixed on the rotating rod (14).

3. A plastic powder raw material cleaning device according to claim 1 or 2, characterized in that: A waterproof vibration motor (17) is fixed on the lower surface of the lifting seat (3).

4. A plastic powder raw material cleaning device according to claim 1, characterized in that: A support frame (18) is fixed on the outside of the cleaning box (1), and a rotating motor (19) is installed on the support frame (18). A fan (20) is fixed on the output shaft of the rotating motor (19), and the fan (20) is located just above the lifting seat (3) close to the collection box (2).

5. The plastic powder raw material cleaning device according to claim 1, characterized in that: A horizontal filter plate (21) is fixed inside the cleaning box (1), a plurality of through holes (22) are provided on the horizontal filter plate (21), and the support rod (6) passes through the through holes (22) at corresponding positions, a plurality of guide sliding holes (23) are provided on the horizontal filter plate (21), two guide sliding rods (24) are fixed at the bottom of the lifting seat (3), and the guide sliding rods (24) slide through the guide sliding holes (23) at corresponding positions, a vertical filter plate (25) is fixed at the bottom of the cleaning box (1), and the water pump (10) is located on a side of the vertical filter plate (25) close to the collection box (2).

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