PET bottle flake decontamination device

Abstract

The utility model discloses a PET bottle flake decontamination device which comprises a base, a cleaning box is arranged on the base through supporting columns, a filter screen is arranged in the cleaning box, a cleaning cavity is formed above the filter screen, and a drying cavity is formed below the filter screen. A stirring shaft is arranged in the cleaning cavity, a stirring plate is arranged on the stirring shaft, and bristles are arranged on the stirring plate; a box cover is arranged on the cleaning box, a control box, a motor and a disinfectant box are arranged on the box cover, a water outlet pipe is arranged on the disinfectant box, a liquid spraying pipe is connected with the water outlet pipe, the liquid spraying pipe is arranged at the bottom of the box cover, a nozzle is arranged on the liquid spraying pipe, and an ultrasonic plate is arranged on the inner wall of the cleaning cavity. The stirring plate rotates to drive the bristles to brush the PET bottle chips, the cleaning and disinfecting effect of the PET bottle chips is improved, then the controller controls the ultrasonic plate to start to work to generate ultrasonic waves, the adhesive force between an adhesive object and the surfaces of the PET bottle chips is destroyed, and the cleaning and disinfecting effect and efficiency of the PET bottle chips are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PET bottle flakes cleaning and disinfection, in particular to a PET bottle flakes cleaning and disinfection device. Background Art

[0002] PET is a milky white or light yellow, highly crystalline polymer with a smooth and shiny surface. It has excellent physical and mechanical properties in a wide temperature range, and its long-term use temperature can reach 120°C. It has excellent electrical insulation, and even at high temperature and high frequency, its electrical properties are still good, but its corona resistance is poor, and its creep resistance, fatigue resistance, friction resistance, and dimensional stability are all very good.

[0003] Before PET bottle flakes can be recycled, they need to be cut into pieces and washed repeatedly to remove pollutants attached to the flakes before they can be used. Existing bottle flake washing devices have poor cleaning effects and low efficiency, making it difficult to meet production needs. Utility Model Content

[0004] The utility model aims to solve the technical problems existing in the prior art and provide a PET bottle flakes cleaning and disinfecting device.

[0005] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a PET bottle flakes cleaning device, comprising a base, the base is provided with a cleaning box through a supporting column, a filter is provided in the cleaning box, a cleaning cavity is above the filter, and a drying cavity is below the filter; a stirring shaft is provided in the cleaning cavity, a stirring plate is provided on the stirring shaft, and bristles are provided on the stirring plate;

[0006] The cleaning box is provided with a box cover, and a control box, a motor and a disinfectant tank are provided on the box cover through a support rod, the motor is connected to the stirring shaft, a water outlet pipe 1 is provided on the disinfectant tank, a liquid spray pipe is provided at the bottom of the box cover, the liquid spray pipe is connected to the water outlet pipe 1, a nozzle is provided on the liquid spray pipe, an ultrasonic plate is provided on the inner wall of the cleaning chamber, and the motor and the ultrasonic plate are electrically connected to the control box.

[0007] Preferably, a hot air blower is provided on the base, a hollow disc is provided at the bottom of the drying chamber, the air outlet at the top of the hot air blower passes through the bottom wall of the cleaning box and is connected with the hollow disc, a number of one-way air outlet holes are evenly arranged on the hollow disc, a one-way air outlet hole is provided with a one-way valve, and the one-way valve is electrically connected to the control box.

[0008] Preferably, a waterproof vibration motor is provided below the filter screen.

[0009] Preferably, an electric heating block is provided in the disinfectant tank, and the electric heating block is electrically connected to the control box.

[0010] Preferably, a discharge pipe is provided on the cleaning chamber, a second water outlet pipe is provided on the drying chamber, and solenoid valves are provided in the second water outlet pipe and the discharge pipe, and the solenoid valves are electrically connected to the control box.

[0011] Beneficial effects of the utility model:

[0012] The utility model sprays heated disinfectant into the cleaning chamber through a nozzle, and drives the bristles of the brush to brush the PET bottle flakes through the rotation of the stirring plate, thereby improving the cleaning and disinfection effect of the PET bottle flakes, and then controls the ultrasonic plate to start working to generate ultrasonic waves through a controller, so that the disinfectant generates fast-moving microbubbles under the action of the ultrasonic waves, and the moving microbubbles rub the surface of the PET bottle flakes to destroy the adhesion force between the attached objects and the surface of the PET bottle flakes, thereby cleaning the PET bottle flakes, and improving the cleaning and disinfection effect and efficiency of the PET bottle flakes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0014] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the utility model.

[0015] Figure annotation:

[0016] 1-cleaning box 2-box cover 3-support rod 4-disinfectant tank 5-electric heating block 6-water outlet pipe 1 7-control box 8-motor 9-liquid spray pipe 10-nozzle 11-ultrasonic plate 12-brush 13-stirring plate 14-stirring shaft 15-filter screen 16-waterproof vibration motor 17-one-way air outlet 18-hollow disc 19-hot air blower 20-support column 21-water outlet pipe 2 22-discharge pipe 23-feeding port. DETAILED DESCRIPTION

[0017] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0018] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0020] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0021] Reference Figure 1 , a preferred embodiment of the utility model, a PET bottle flakes washing and disinfecting device, comprises a base, the base is provided with a washing box 1 through a support column 20, a filter screen 15 is provided in the washing box 1, a washing chamber is provided above the filter screen 15, a drying chamber is provided below the filter screen 15, a stirring shaft 14 is provided in the washing chamber, a stirring plate 13 is provided on the stirring shaft 14, bristles 12 are provided on the stirring plate 13, a box cover 2 is provided on the washing box 1, and a support rod 3 is provided on the box cover 2 A control box 7, a motor 8 and a disinfectant tank 4 are provided, wherein the motor 8 is connected to the stirring shaft 14, and a water outlet pipe 6 is provided on the disinfectant tank 4 (preferably, a pump body is provided in the disinfectant tank 4, and the pump body is connected to the water outlet pipe 6). A liquid spray pipe 9 is provided at the bottom of the tank cover 2, and the liquid spray pipe 9 is connected to the water outlet pipe 6. A nozzle 10 is provided on the liquid spray pipe 9, and an ultrasonic plate 11 is provided on the inner wall of the cleaning chamber. The motor 8, the ultrasonic plate 11 are electrically connected to the control box 7.

[0022] Furthermore, an electric heating block 5 is provided in the disinfectant tank 4 , and the electric heating block 5 is electrically connected to the control box 7 .

[0023] Specifically, the motor 8 and the electric heating block 5 in the disinfectant tank 4 are started through the control box 7, the disinfectant is heated by the electric heating block 5, and then discharged into the spray pipe 9 through the water outlet pipe 6, and then sprayed into the cleaning chamber by the nozzle 10, the motor 8 in the cleaning chamber drives the stirring shaft 14 to rotate, the stirring shaft 14 drives the stirring plate 13 to rotate, when the stirring plate 13 rotates to turn the PET bottle flakes, it drives the bristles 12 to brush and clean the PET bottle flakes, the PET bottle flakes are cleaned and disinfected by the bristles 12 and the heated disinfectant, and then the control box 7 controls the ultrasonic plate 11 to start working to generate ultrasonic waves, so that the disinfectant generates fast-moving microbubbles under the action of ultrasonic waves, the moving microbubbles rub the surface of the PET bottle flakes, destroy the adhesion between the attached objects and the surface of the PET bottle flakes, thereby cleaning the PET bottle flakes and improving the cleaning effect and efficiency of the PET bottle flakes.

[0024] In this embodiment, a waterproof vibration motor 16 is provided under the filter 15. Specifically, after the cleaning in the cleaning chamber is completed, the waterproof vibration motor 16 drives the filter 15 to vibrate, thereby driving the PET bottle flakes to vibrate, shaking off excess water, facilitating subsequent drying, and also facilitating discharge through vibration.

[0025] In this embodiment, a hot air blower 19 is provided on the base, a hollow disc 18 is provided at the bottom of the drying chamber, an air outlet at the top of the hot air blower 19 passes through the bottom wall of the cleaning box 1 and is connected to the hollow disc 18, a plurality of one-way air outlet holes 17 are evenly provided on the hollow disc 18, a one-way air outlet hole 17 is provided with a one-way valve, and the one-way valve is electrically connected to the control box 7.

[0026] Specifically, a one-way valve is provided at the one-way air outlet 17 to prevent water from entering the hollow disc 18. Hot air is blown upward by the hot air blower 19, and the hot air is discharged upward from the one-way air outlet 17, thereby drying the PET bottle flakes above the filter 15. The hot air is evenly distributed and the drying effect is good.

[0027] In this embodiment, a discharge pipe 22 is provided on the cleaning chamber, and a water outlet pipe 21 is provided on the drying chamber. Solenoid valves are provided in the water outlet pipe 21 and the discharge pipe 22. The solenoid valves are electrically connected to the control box 7.

[0028] Specifically, after the PET bottle flakes are cleaned, the waste water in the cleaning box 1 is discharged through the outlet pipe 21, and then the PET bottle flakes above the filter screen 15 are dried by the hot air blower 19, the hollow disc 18, and the one-way air outlet 17 in the drying chamber, and finally discharged from the discharge pipe 22.

[0029] Under the premise that no conflict occurs, those skilled in the art may freely combine and superimpose the above-mentioned additional technical features.

[0030] The above description is only a preferred implementation mode of the present utility model. Any technical solution that achieves the purpose of the present utility model by basically the same means belongs to the protection scope of the present utility model.

Claims

1. A PET bottle flakes cleaning device, characterized by: The invention comprises a base, wherein the base is provided with a cleaning box (1) via a supporting column (20), a filter screen (15) is provided in the cleaning box (1), a cleaning chamber is provided above the filter screen (15), and a drying chamber is provided below the filter screen (15); a stirring shaft (14) is provided in the cleaning chamber, a stirring plate (13) is provided on the stirring shaft (14), and bristles (12) are provided on the stirring plate (13); The cleaning box (1) is provided with a box cover (2), and a control box (7), a motor (8) and a disinfectant tank (4) are provided on the box cover (2) through a support rod (3), the motor (8) is connected to the stirring shaft (14), a water outlet pipe (6) is provided on the disinfectant tank (4), a liquid spray pipe (9) is provided at the bottom of the box cover (2), the liquid spray pipe (9) is connected to the water outlet pipe (6), a nozzle (10) is provided on the liquid spray pipe (9), an ultrasonic plate (11) is provided on the inner wall of the cleaning chamber, and the motor (8) and the ultrasonic plate (11) are electrically connected to the control box (7).

2. A PET bottle flakes cleaning device according to claim 1, characterized in that: A hot air blower (19) is arranged on the base, a hollow disc (18) is arranged at the bottom of the drying chamber, an air outlet at the top end of the hot air blower (19) passes through the bottom wall of the cleaning box (1) and is connected to the hollow disc (18), a plurality of one-way air outlet holes (17) are evenly arranged on the hollow disc (18), a one-way valve is arranged at the outlet of the one-way air outlet hole (17), and the one-way valve is electrically connected to the control box (7).

3. A PET bottle flakes cleaning device according to claim 1, characterized in that: A waterproof vibration motor (16) is arranged below the filter screen (15).

4. A PET bottle flakes cleaning device according to claim 1, characterized in that: An electric heating block (5) is arranged in the disinfectant tank (4), and the electric heating block (5) is electrically connected to the control box (7).

5. A PET bottle flakes cleaning device according to claim 1, characterized in that: The cleaning chamber is provided with a discharge pipe (22), the drying chamber is provided with a second water outlet pipe (21), and electromagnetic valves are provided in the second water outlet pipe (21) and the discharge pipe (22), and the electromagnetic valves are electrically connected to the control box (7).

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