A regenerative plastic particle dewaterer
Patent Information
- Application Number
- CN202522057583.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-24
AI Technical Summary
[0003]前再生塑料在处理过程中需要进行清洗,清洗后需要进行脱水,需要使用到脱水机,在对再生塑料进行脱水,再生塑料在脱水机的内部通常处于静置的状态,导致热风对内部进行烘干脱水时,底部的塑料颗粒无法很好的与热风接触,造成脱水时间长的弊端
[0015]本实用新型的有益效果为:风机经孔洞向脱水仓内吹风,加热组件对经过的风进行加热,使其热风吹向脱水仓内,脱水盘一、脱水盘二和脱水盘三顶部的再生塑料颗粒得到更好的脱水效果,而脱水仓顶部的电机驱动转轴进行旋转,转轴带动脱水盘一、脱水盘二和脱水盘三进行转动,加快再生塑料颗粒脱水的速率,进一步减少烘干时间,减少能源的消耗。
Smart Images

Figure CN224659841U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic production technology, and more specifically, to a dewatering machine for recycled plastic granules. Background Technology
[0002] Recycled plastics refer to plastic raw materials obtained by processing waste plastics through physical or chemical methods such as pretreatment, melt granulation, and modification. It is a reuse of plastics.
[0003] Before recycling, the plastic needs to be washed and then dehydrated. This requires the use of a dehydrator. When the recycled plastic is dehydrated, it is usually in a static state inside the dehydrator. This means that when the hot air dries and dehydrates the plastic inside, the plastic particles at the bottom cannot make good contact with the hot air, resulting in a long dehydration time.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a dewatering machine for recycled plastic granules to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A dewatering machine for recycled plastic pellets includes a dewatering chamber. A rotating shaft is vertically rotatably connected inside the dewatering chamber. A first dewatering disc, a second dewatering disc, and a third dewatering disc are sequentially mounted on the rotating shaft from top to bottom. The inner cavities of the first dewatering disc, the second dewatering disc, and the third dewatering disc have a concave conical structure. Several evenly distributed through holes are opened on the first dewatering disc, the second dewatering disc, and the third dewatering disc. A water collection box is provided at the bottom of the dewatering chamber and communicates with it.
[0008] Preferably, the dehydration chamber is provided with a first cover and a second cover on both sides, the first cover being connected to the dehydration chamber, and a hole communicating with the second cover is provided on the top of one side of the dehydration chamber, and a heating component is provided at the hole.
[0009] Preferably, the second cover is provided with a fan for blowing air into the dehydration chamber on the side away from the dehydration chamber.
[0010] Preferably, the top of the housing is provided with a vertically arranged air duct, and the top of the air duct is provided with a plug.
[0011] Preferably, one side of the dehydration chamber is provided with a feed pipe for feeding materials into the first dehydration disc, the second dehydration disc, and the third dehydration disc, with one end of the three feed pipes extending outside the dehydration chamber.
[0012] Preferably, the dehydration chamber is provided with a guide pipe for discharging material, which is located inside the dehydration chamber and below the first dehydration plate, the second dehydration plate and the third dehydration plate. One end of the guide pipe extends outside the dehydration chamber. The first dehydration plate, the second dehydration plate and the third dehydration plate are provided with a discharge port for discharging material, and a matching solenoid valve is provided at the discharge port.
[0013] Preferably, both the feed pipe and the guide pipe are inclined, and each of the other ends of the guide pipe and the feed pipe is provided with a plug.
[0014] Preferably, the bottom of the dehydration chamber is provided with a support frame for support, and the side of the dehydration chamber away from the feed pipe and the feed tube is provided with a rotatably connected chamber door.
[0015] The beneficial effects of this utility model are as follows: the fan blows air into the dehydration chamber through the holes, and the heating component heats the passing air, causing the hot air to be blown into the dehydration chamber. The recycled plastic particles on the top of dehydration discs one, two, and three achieve better dehydration. Meanwhile, the motor at the top of the dehydration chamber drives the rotating shaft to rotate, which in turn drives dehydration discs one, two, and three to rotate, accelerating the dehydration rate of the recycled plastic particles, further reducing drying time, and reducing energy consumption. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments 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.
[0017] Figure 1 This is a schematic diagram of the structure of a recycled plastic pellet dewatering machine according to an embodiment of the present utility model;
[0018] Figure 2 This is a side view of a recycled plastic pellet dewatering machine according to an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the dewatering disc in a recycled plastic pellet dewatering machine according to an embodiment of the present utility model;
[0020] Figure 4This is a side view of the dewatering disc in a recycled plastic pellet dewatering machine according to an embodiment of the present invention.
[0021] In the picture:
[0022] 1. Dehydration chamber; 2. Rotating shaft; 3. Dehydration disc one; 4. Dehydration disc two; 5. Dehydration disc three; 6. Through hole; 7. Water collection box; 8. Cover one; 9. Cover two; 10. Hole; 11. Heating component; 12. Fan; 13. Air duct; 14. Plug head; 15. Feed pipe; 16. Guide pipe; 17. Discharge port; 18. Support frame; 19. Chamber door. Detailed Implementation
[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0024] According to an embodiment of the present invention, a dewatering machine for recycled plastic granules is provided.
[0025] Example 1:
[0026] like Figure 1-4 As shown, the recycled plastic pellet dewatering machine according to an embodiment of the present invention includes a dewatering chamber 1. A rotating shaft 2 is vertically rotatably connected inside the dewatering chamber 1. The rotating shaft 2 is fitted with a first dewatering disc 3, a second dewatering disc 4, and a third dewatering disc 5 from top to bottom. The inner cavities of the first dewatering disc 3, the second dewatering disc 4, and the third dewatering disc 5 are concave conical structures. Several evenly distributed through holes 6 are opened on the first dewatering disc 3, the second dewatering disc 4, and the third dewatering disc 5. A water collection box 7 is provided at the bottom of the dewatering chamber 1 and communicates with it.
[0027] Example 2:
[0028] like Figure 1-4As shown, the dehydration chamber 1 is provided with a cover 8 and a cover 9 on both sides. The cover 8 is connected to the dehydration chamber 1. A hole 10 is provided on the top of one side of the dehydration chamber 1, which is connected to the cover 9. A heating component 11 is provided at the hole 10. A fan 12 for blowing air into the dehydration chamber 1 is provided on the side of the cover 9 away from the dehydration chamber 1. A vertically arranged air duct 13 is provided on the top of the cover 8. A plug head 14 is provided on the top of the air duct 13. A feed pipe 15 for feeding materials into the dehydration tray 3, the dehydration tray 4 and the dehydration tray 5 is provided on one side inside the dehydration chamber 1. One end of the three sets of feed pipes 15 extends to the outside of the dehydration chamber 1.
[0029] Example 3:
[0030] like Figure 1-4 As shown, the dehydration chamber 1 is provided with a guide pipe 16 for discharging material, located inside the dehydration chamber 1 and below the first dehydration plate 3, the second dehydration plate 4, and the third dehydration plate 5. One end of the guide pipe 16 extends outside the dehydration chamber 1. The first dehydration plate 3, the second dehydration plate 4, and the third dehydration plate 5 are provided with a discharge port 17 for discharging material. A matching solenoid valve is provided at the discharge port 17. The feed pipe 15 and the guide pipe 16 are both inclined, and the other end of the guide pipe 16 and the feed pipe 15 are respectively provided with a plug. The bottom of the dehydration chamber 1 is provided with a support frame 18 for support. The side of the dehydration chamber 1 away from the guide pipe 16 and the feed pipe 15 is provided with a rotating door 19.
[0031] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0032] In practical applications, recycled plastic granules are added into the three sets of feed pipes 15 and guided to the corresponding dehydration discs 3, 4, and 5. The blower 12 blows air into the dehydration chamber 1 through the holes 10. The heating component 11 heats the passing air and blows the hot air into the dehydration chamber 1. The motor at the top of the dehydration chamber 1 drives the rotating shaft 2 to rotate. The rotating shaft 2 drives the dehydration discs 3, 4, and 5 to rotate, so that the recycled plastic granules can achieve better dehydration. After dehydration is completed, the solenoid valve is activated to open the discharge port 17. The recycled plastic granules are discharged outward through the discharge port 17 and the feed pipe 16.
[0033] In summary, with the help of the above-mentioned technical solution of this utility model, the blower 12 blows air into the dehydration chamber 1 through the hole 10, and the heating component 11 heats the passing air so that the hot air is blown into the dehydration chamber 1. The recycled plastic particles on the top of the first dehydration disc 3, the second dehydration disc 4, and the third dehydration disc 5 achieve better dehydration. The motor at the top of the dehydration chamber 1 drives the rotating shaft 2 to rotate, which in turn drives the first dehydration disc 3, the second dehydration disc 4, and the third dehydration disc 5 to rotate, thereby accelerating the dehydration rate of the recycled plastic particles, further reducing drying time, and reducing energy consumption.
[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A dewatering machine for recycled plastic pellets, characterized in that, The device includes a dehydration chamber (1), in which a rotating shaft (2) is vertically rotatably connected. The rotating shaft (2) is fitted with a first dehydration disc (3), a second dehydration disc (4), and a third dehydration disc (5) from top to bottom. The inner cavities of the first dehydration disc (3), the second dehydration disc (4), and the third dehydration disc (5) are concave and tapered. Several evenly distributed through holes (6) are provided on the first dehydration disc (3), the second dehydration disc (4), and the third dehydration disc (5). A water collection box (7) is provided at the bottom of the dehydration chamber (1) and is connected thereto.
2. The dewatering machine for recycled plastic pellets according to claim 1, characterized in that, The dehydration chamber (1) is provided with a cover first (8) and a cover second (9) on both sides respectively. The cover first (8) is connected to the dehydration chamber (1). A hole (10) is opened on the top of one side of the dehydration chamber (1) and is connected to the cover second (9). A heating component (11) is provided at the hole (10).
3. The dewatering machine for recycled plastic pellets according to claim 2, characterized in that, The second cover (9) is provided with a fan (12) for blowing air into the dehydration chamber (1) on the side away from the dehydration chamber (1).
4. A dewatering machine for recycled plastic pellets according to claim 3, characterized in that, The top of the cover (8) is provided with a vertically arranged air duct (13), and the top of the air duct (13) is provided with a plug (14).
5. A dewatering machine for recycled plastic pellets according to claim 4, characterized in that, The dehydration chamber (1) is provided with a feeding pipe (15) on one side for feeding the first dehydration plate (3), the second dehydration plate (4) and the third dehydration plate (5), and one end of the three feeding pipes (15) extends to the outside of the dehydration chamber (1).
6. A dewatering machine for recycled plastic pellets according to claim 5, characterized in that, Inside the dehydration chamber (1) and below the first dehydration plate (3), the second dehydration plate (4) and the third dehydration plate (5), there are corresponding guide pipes (16) for discharging materials. One end of the guide pipe (16) extends outside the dehydration chamber (1). The first dehydration plate (3), the second dehydration plate (4) and the third dehydration plate (5) are provided with discharge ports (17) for discharging materials. A matching solenoid valve is provided at the discharge port (17).
7. A dewatering machine for recycled plastic pellets according to claim 6, characterized in that, Both the feed pipe (15) and the guide pipe (16) are inclined, and both the other end of the guide pipe (16) and the feed pipe (15) are provided with plugs.
8. A dewatering machine for recycled plastic pellets according to claim 7, characterized in that, The bottom of the dehydration chamber (1) is provided with a support frame (18) for support, and the side of the dehydration chamber (1) away from the feed pipe (16) and the feed pipe (15) is provided with a rotating door (19).