Adsorption type light-heavy separation device
Patent Information
- Application Number
- CN202522344178.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-05
AI Technical Summary
为了使吸标风机的功能最大化,进入通道式箱体内的物料必须平铺式均匀分布,吸标风机才能充分作用在标签膜、标签纸上,而这种结构的标签分离设备不具备这样的功能,并且,通道式箱体具有一定的高度,吸标风机设置在通道式箱体上方,导致吸标风机在通道式箱体内的作用从上至下逐级递减,严重影响PET瓶片的最终品质
[0007] The beneficial effects of this invention after adopting the above structure are as follows: the adsorption-type light and heavy separation device of this invention can make the material evenly distributed in a flat manner before entering the separation chamber, and can make the electrostatic adsorption force act on the material efficiently, so as to achieve the best separation effect.
Smart Images

Figure CN224856182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of PET bottle cleaning and recycling equipment, specifically to an adsorption-type light and heavy separation device. Background Technology
[0002] In the PET bottle cleaning and recycling industry, PET bottles undergo a series of processes including crushing, washing, and drying. To improve the cleanliness of PET bottle flakes and maximize the value of the final product, label separation equipment is typically used after drying to remove residual label film and paper from the PET bottle flakes. Currently known label separation equipment includes: a frame with a tunnel-type housing mounted on top. An inlet is located at the top of the tunnel-type housing, and a label-suction fan is installed to the left of the inlet. An outlet is located at the bottom of the tunnel-type housing, and several label outlets are located below the inlet and on the left side of the tunnel-type housing. Label outlet pipes are installed at the outlets and are connected to the suction port of the label-suction fan. When the label separation equipment is working, PET bottle flakes containing label film and paper enter the tunnel-type housing through the inlet. During the descent, the label film and paper are sucked out of the housing by the label-suction fan, and the PET bottle flakes are discharged from the outlets. To maximize the function of the label suction fan, the material entering the channel-type chamber must be evenly distributed in a flat manner so that the suction fan can effectively act on the label film and label paper. However, label separation equipment with this structure does not have this function. Furthermore, the channel-type chamber has a certain height, and the label suction fan is located above the channel-type chamber, causing the effectiveness of the suction fan to decrease progressively from top to bottom within the chamber, severely affecting the final quality of PET bottle flakes. Therefore, those skilled in the art have provided an adsorption-type light and heavy separation device to solve the problems mentioned in the background art. Summary of the Invention
[0003] The purpose of this invention is to provide an adsorption-type light-heavy separation device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: it includes a separation chamber, a feed inlet, an electromagnetic vibrating feeder, a separation roller, a heavy material outlet, a light material outlet, an outer roller, an inner roller, baffles, a permanent magnet, and a geared motor; the upper end of the separation chamber is provided with a feed inlet, an array of electromagnetic vibrating feeders arranged in parallel are installed on one side of the feed inlet, the separation roller is installed inside the separation chamber, a heavy material outlet is provided on one side of the bottom of the separation chamber, and a light material outlet is provided on the other side, the separation roller includes an outer roller and an inner roller, the outer roller is movably supported on the separation chamber, the geared motor is driven and connected to the outer roller, a number of baffles are evenly fixed on the outer circumference of the outer roller, the inner roller is concentrically arranged inside the outer roller, the inner roller is fixedly connected to the separation chamber, and the permanent magnet is fixed inside the inner roller and located below the feed inlet.
[0005] Furthermore, the electromagnetic vibrating feeder consists of two sets.
[0006] Furthermore, the permanent electric body is installed in a fan shape inside the inner roller.
[0007] The beneficial effects of this invention after adopting the above structure are as follows: the adsorption-type light and heavy separation device of this invention can make the material evenly distributed in a flat manner before entering the separation chamber, and can make the electrostatic adsorption force act on the material efficiently, so as to achieve the best separation effect. Attached Figure Description
[0008] Figure 1 This is a structural diagram of the present invention; Figure 2 yes Figure 1 Side view.
[0009] Explanation of reference numerals in the attached figures: 1. Separation chamber; 2. Feed inlet; 3. Electromagnetic vibrating feeder; 4. Separation roller; 5. Heavy material outlet; 6. Light material outlet; 7. Outer roller; 8. Inner roller; 9. Baffle; 10. Permanent electric body; 11. Gear motor. Detailed Implementation
[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0011] See as Figure 1 —— Figure 2As shown, this specific embodiment adopts the following technical solution: it includes a separation chamber 1, a feed inlet 2, an electromagnetic vibrating feeder 3, a separation roller 4, a heavy material outlet 5, a light material outlet 6, an outer roller 7, an inner roller 8, baffles 9, a permanent magnet 10, and a geared motor 11; the upper end of the separation chamber 1 is provided with a feed inlet 2, and two sets of electromagnetic vibrating feeders 3 arranged in parallel are installed on one side of the feed inlet 2. The electromagnetic vibrating feeders 3 work together with the feed inlet 2 to make the material evenly distributed in a flat manner before entering the separation chamber 1. The separation roller 4 is installed inside the separation chamber 1. The bottom of the separation chamber 1 has a heavy material outlet 5 on one side and a light material outlet 6 on the other side. The separation roller 4 includes an outer roller 7 and an inner roller 8. The outer roller 7 is movably supported on the separation chamber 1. The geared motor 11 is connected to the outer roller 7 for driving. Several baffles 9 are evenly fixed on the outer circumference of the outer roller 7. The baffles 9 are used to convey light materials. The inner roller 8 is concentrically arranged inside the outer roller 7. The inner roller 8 is fixedly connected to the separation chamber 1. The permanent magnet 10 is fixed in a fan shape inside the inner roller 8 and is located below the feed inlet 2. This position is the area that the material passes through during the falling process.
[0012] The working principle of this utility model is as follows: Under the action of the electromagnetic vibrating feeder 3, the material is evenly distributed in a flat manner and enters the feed inlet 2. It falls into the separation chamber 1 through the feed inlet 2. During the falling process, under the action of the permanent electric body 10, the light material is adsorbed on the surface of the outer roller 7. As the outer roller 7 rotates, under the action of the baffle 9 on the outer roller 7, the light material is transported to the top of the light material outlet 6. After leaving the action range of the permanent electric body 10, it detaches from the surface of the outer roller 7 and is discharged from the equipment through the light material outlet 6. The heavy material is directly discharged from the equipment through the heavy material outlet 5.
[0013] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. 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 illustrative of the principles of this 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An adsorption-type light-heavy separation device, characterized in that: It comprises a separation chamber, a feed inlet, an electromagnetic vibrating feeder, a separation roller, a heavy material outlet, a light material outlet, an outer roller, an inner roller, baffles, a permanent magnet, and a geared motor. The upper end of the separation chamber is provided with a feed inlet, and an array of electromagnetic vibrating feeders arranged in parallel are installed on one side of the feed inlet. The separation roller is installed inside the separation chamber, and a heavy material outlet is provided on one side of the bottom of the separation chamber, while a light material outlet is provided on the other side. The separation roller includes an outer roller and an inner roller. The outer roller is movably supported on the separation chamber, and the geared motor is driven and connected to the outer roller. Several baffles are evenly fixed on the outer circumference of the outer roller, and an inner roller is concentrically arranged inside the outer roller. The inner roller is fixedly connected to the separation chamber, and the permanent magnet is fixed inside the inner roller and located below the feed inlet.
2. The adsorption-type light-heavy separation device according to claim 1, characterized in that: The electromagnetic vibrating feeder consists of two sets.
3. The adsorption-type light-heavy separation device according to claim 1, characterized in that: The permanent electric body is installed in a fan shape inside the inner roller.