Water circulation intelligent cleaning pool for waste plastics
The smart recycling system addresses inefficiencies in waste plastic cleaning by automating the process with a liquid pressure lift column and gas flotation unit, achieving efficient and environmentally friendly water recycling.
Patent Information
- Application Number
- CN202422208170.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The cleaning efficiency of existing waste plastics is low, manual recycling is troublesome, serious waste of water resources, and environmental pollution.
A waste plastic water circulation intelligent cleaning tank is designed, using hydraulic lifting columns and vibrating screens to combine, combining dissolved air floaters and return pipelines to realize water resource recycling, equipped with water temperature and water level sensors and insulated electric heating wires for temperature and water level monitoring, and using a variable frequency speed control controller to adjust the lifting speed.
It improves the cleaning efficiency and quality of waste plastics, realizes the recycling of water, reduces labor costs, and protects the environment.
Smart Images

Figure CN223099684U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an intelligent cleaning pool for recycling waste plastics with water circulation, belonging to the technical field of cleaning pools. Background Art
[0002] In all fields of our daily life and agricultural production, plastic products are everywhere. When the lifespan or usage purpose of these products is reached, they will be discarded and become waste plastics. Waste materials or discarded products will be generated in every link of plastic synthesis, molding, circulation, and consumption. In order to save resources to the greatest extent and be environmentally friendly, the recycling and reuse of waste plastic products have become the focus of market discussion. Currently, waste plastics are generally directly put into a cleaning pool for stirring and cleaning. The recycling after cleaning is rather troublesome, mostly by manual picking, which is time-consuming and laborious, and the washing efficiency is not good. Moreover, the water after washing is generally directly discharged, which not only pollutes the environment but also wastes water resources and increases production costs. Summary of the Invention
[0003] In order to overcome the deficiencies of the background art, the utility model provides an intelligent cleaning pool for recycling waste plastics with water circulation.
[0004] To achieve the above object, the utility model provides the following technical solutions:
[0005] An intelligent cleaning pool for recycling waste plastics with water circulation, comprising a cleaning pool. A hydraulic lifting column mounting seat is arranged at the top of the cleaning pool. A hydraulic lifting column is arranged on the hydraulic lifting column mounting seat. The top of the hydraulic lifting column is connected to a vibrating screen. One side of the cleaning pool is connected to a dissolved air flotation machine through a pipeline. The dissolved air flotation machine is provided with a reflux port. The reflux port is connected to a reflux pipe. The reflux pipe is connected to a second water inlet arranged on the cleaning pool. A first water inlet is arranged on the cleaning pool. The first water inlet is connected to a water inlet pipe.
[0006] Preferably, an air inlet valve is arranged at the top of the dissolved air flotation machine.
[0007] Preferably, the dissolved air flotation machine is provided with a slag discharge chamber.
[0008] Preferably, a water temperature and water level sensor is arranged in the cleaning pool, and an insulating electric heating wire is installed on the inner wall of the cleaning pool.
[0009] Preferably, a variable frequency speed controller is arranged on the side wall of the cleaning pool.
[0010] Preferably, the vibrating screen is made of spring steel.
[0011] Preferably, when the hydraulic lifting column descends to the lowest position, the water level in the cleaning pool just submerges the vibrating screen.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model is ingeniously designed with high washing and recycling efficiency. By setting hydraulic lifting columns and vibrating screen meshes, waste plastics can be washed on the vibrating screen mesh. With the cooperation of the hydraulic lifting columns, the waste plastics can be smoothly washed through regular lifting at a certain frequency. After washing, the vibrating screen mesh can be directly lifted, making it more convenient and rapid to collect the washed materials. The settings of the return pipe, return port, second water inlet and dissolved air flotation machine can remove suspended solids and oil in the water, thereby improving the water treatment effect, realizing the purification and recycling of sewage, and saving water resources. The water temperature and water level sensors set in the washing tank can monitor the temperature and water level of the water in the washing tank in real time and adjust them in real time to ensure the best washing effect. Brief Description of the Drawings
[0014] Figure 1 It is a schematic structural diagram of an intelligent washing tank with a water circulation for waste plastics of the utility model.
[0015] In the figure: 1, washing tank; 2, hydraulic lifting column mounting seat; 3, hydraulic lifting column; 4, vibrating screen mesh; 5, pipeline; 6, dissolved air flotation machine; 7, first water inlet; 8, water inlet pipe; 9, return port; 10, return pipe; 11, second water inlet; 12, air inlet valve; 13, slag discharge chamber; 14, water temperature and water level sensor; 15, variable frequency speed controller. Detailed Embodiments
[0016] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the utility model.
[0017] First Embodiment:
[0018] Please refer to Figure 1, the present utility model provides a technical solution: a waste plastic water circulation intelligent cleaning pool, including a cleaning pool 1. A hydraulic lifting column mounting seat 2 is provided at the top of the cleaning pool 1. The hydraulic lifting column mounting seat 2 is arranged at the four corners of the cleaning pool 1. A hydraulic lifting column 3 is provided on the hydraulic lifting column mounting seat 2. The hydraulic lifting column 3 passes through the hydraulic lifting column mounting seat 2 and is embedded into the cleaning pool 1. The top of the hydraulic lifting column 3 is connected to a vibrating screen 4. The vibrating screen 4 is in a net bag structure. The plastics to be cleaned are put into the vibrating screen 4, and the plastics are vibrated and cleaned through the lifting of the hydraulic lifting column 3. After cleaning, it is more convenient to collect, saving labor costs. One side of the cleaning pool 1 is connected to a dissolved air flotation machine 6 through a pipeline 5. The dissolved air flotation machine 6 is provided with a return port 9. The return port 9 is connected to a return pipe 10. The return pipe 10 is connected to a second water inlet 11 provided on the cleaning pool 1. The water treated by the dissolved air flotation machine 6 is then returned to the cleaning pool 1 to realize the recycling of water resources. A first water inlet 7 is provided on the cleaning pool 1. The first water inlet 7 is connected to a water inlet pipe 8, which can replenish water resources for the cleaning pool 1 in real time to reach the water level required for cleaning waste plastics.
[0019] Second Embodiment:
[0020] On the basis of the first embodiment, an air inlet valve 12 is provided at the top of the dissolved air flotation machine 6, which can adjust the rate and volume of air intake; the dissolved air flotation machine 6 is provided with a slag discharge chamber 13, and the separated impurity filter residues can be manually removed; a water temperature and water level sensor 14 is provided in the cleaning pool 1, and an insulating electric heating wire is installed on the inner wall of the cleaning pool 1, which is convenient for monitoring the water level height and water temperature change in the cleaning pool 1. The insulating electric heating wire can heat the low-temperature water to reach the optimal cleaning temperature and improve the washing quality; a variable frequency speed controller 15 is provided on the side wall of the cleaning pool 1. Under the action of the variable frequency speed controller 15, the lifting speed of the hydraulic lifting column 3 can be changed to realize the jitter cleaning of the plastics in the vibrating screen 4; the vibrating screen 4 is made of spring steel, which can increase the elasticity of the vibrating screen 4 and allow the plastics to be fully cleaned; when the hydraulic lifting column 3 descends to the lowest position, the water level in the cleaning pool 1 just submerges the vibrating screen 4, ensuring that all the plastics in the vibrating screen 4 can be washed by the water in the cleaning pool 1 and improving the washing quality.
[0021] The waste plastic water circulation intelligent cleaning pool of the present utility model improves the efficiency and quality of waste plastic washing, facilitates the collection of the washed plastics, realizes the recycling of water, and is more environmentally friendly through the settings of the vibrating screen, hydraulic lifting column, dissolved air flotation machine, and return pipe.
Claims
1. An intelligent cleaning pool for recycling waste plastic water circulation, comprising a cleaning pool (1), characterized in that: A hydraulic lifting column mounting seat (2) is provided at the top of the cleaning tank (1). A hydraulic lifting column (3) is provided on the hydraulic lifting column mounting seat (2). The top of the hydraulic lifting column (3) is connected to a vibrating screen (4). One side of the cleaning tank (1) is connected to a dissolved air flotation machine (6) through a pipeline (5). The dissolved air flotation machine (6) is provided with a return port (9). The return port (9) is connected to a return pipe (10). The return pipe (10) is connected to a second water inlet (11) provided on the cleaning tank (1). A first water inlet (7) is provided on the cleaning tank (1). The first water inlet (7) is connected to a water inlet pipe (8).
2. The intelligent cleaning pool for recycling waste plastics water circulation according to claim 1, characterized in that: An air inlet valve (12) is provided at the top of the dissolved air flotation machine (6).
3. The intelligent cleaning pool for recycling waste plastics water circulation according to claim 1, wherein: The dissolved air flotation machine (6) is provided with a slag discharge chamber (13).
4. A kind of intelligent cleaning pool for waste plastic water circulation according to claim 1, characterized in that: A water temperature and water level sensor (14) is provided in the cleaning tank (1), and an insulating electric heating wire is installed on the inner wall of the cleaning tank (1).
5. The intelligent cleaning tank for recycling and circulating water of waste plastics according to claim 1, characterized in that: A variable frequency speed controller (15) is provided on the side wall of the cleaning tank (1).
6. The intelligent cleaning tank for recycling waste plastics water circulation according to claim 1, wherein: The vibrating screen (4) is made of spring steel material.
7. An intelligent cleaning pool for recycling waste plastic water circulation according to claim 1, characterized in that: When the hydraulic lifting column (3) descends to the lowest position, the water level in the cleaning tank (1) just submerges the vibrating screen (4).