Cleaning cylinder for foamed polypropylene particles
By installing fan blades and filter cartridge structures in the cleaning cylinder, the problem of impurities being mixed into particles is solved, and more efficient cleaning effect and impurity blockage are achieved to prevent filter cartridges from being blocked.
Patent Information
- Application Number
- CN202421782700.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-07-26
AI Technical Summary
During the cleaning process of existing foamed polypropylene pellet cleaning cylinders, impurities are easily mixed into the particles again, affecting the cleaning effect.
A cleaning cylinder is designed to push water upward by installing fan blades under the inner cylinder, and the cleaning water passes through the rotating column and enters the inner cylinder and outer cylinder. Combined with the filter cylinder to block impurities and clean the filter cylinder with the scraper to prevent impurities from mixing into the particles.
It improves the cleaning effect, avoids impurities from being mixed into the particles again, enhances the cleaning effect, and facilitates water circulation and prevents clogging of the filter cartridge.
Smart Images

Figure CN223288615U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of particle cleaning, in particular to a cleaning cylinder for foamed polypropylene particles. Background Art
[0002] Polypropylene particles are synthetic resin particles made from the polymerization of propylene monomers, referred to as PP. They are a colorless, odorless, non-toxic, translucent solid substance with excellent chemical resistance, heat resistance, electrical insulation, high strength mechanical properties and good high wear resistance processing performance. After the raw materials are contaminated, they need to be cleaned to avoid impurities.
[0003] After searching, the publication number CN219597489U discloses a foamed polypropylene particle cleaning cylinder, which includes: a cylinder shell, and a cylinder cover is provided at the upper end of the cylinder shell. Although the above device can throw impurities out of the cleaning cylinder to achieve the purpose of separation when in use, the separated impurities are easily mixed into the raw material again, affecting the cleaning effect. For this reason, a cleaning cylinder for foamed polypropylene particles is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a cleaning cylinder for foamed polypropylene particles, in which water is pushed upward by fan blades, and the cleaning water passes through the rotating column below and enters the inner cylinder, and then passes through the inner cylinder and the outer cylinder, thereby increasing the cleaning effect of the particles and preventing the impurities cleaned from being mixed into the particles again, further improving the cleaning effect and solving the existing technical problems.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] A cleaning barrel for foamed polypropylene particles, comprising: a cleaning barrel, a partition fixedly mounted on the circumferential inner wall of the cleaning barrel, a surface of the partition being provided with a plurality of perforations for impurities to pass through, an outer barrel for storing particles being provided within the cleaning barrel, an inner barrel being fixedly connected to the inner wall of the bottom of the outer barrel, a plurality of holes for water to pass through being provided on the circumference of both the outer barrel and the inner barrel, a rotating column penetrating the top of the cleaning barrel and the surface of the partition being rotatably connected, guide rails being fixedly connected to the opposite ends of the two rotating columns, sliders being fixedly connected to the top and bottom of the outer barrel, the two sliders being slidably connected to the two guide rails respectively;
[0007] The bottom of the partition is fixedly connected to a filter cartridge. Through the setting of the filter cartridge, the cleaning water can be blocked by the filter cartridge after passing through the partition, preventing the cleaned impurities from mixing into the particles again, further improving the cleaning effect. At the same time, the filter cartridge can be cleaned in conjunction with the scraper to avoid clogging of the filter cartridge and facilitate water circulation. The rotating column and the slider surface below are both provided with mounting holes, which are connected to the inner cylinder. The bottom of the cleaning barrel is fixedly connected to a second motor, and one end of the second motor output shaft is fixedly connected to a drive shaft, which passes through the cleaning barrel and the filter cartridge and is fixedly connected to a fan blade. The fan blade is located in the filter cartridge. By installing the fan blade below the inner cylinder, water can be pushed upward by the fan blade during the process of cleaning the granular raw materials. The cleaning water passes through the rotating column below, enters the inner cylinder, and then passes through the inner cylinder and the outer cylinder, thereby increasing the cleaning effect on the particles.
[0008] As a further solution of the present invention, a first motor is fixedly connected to the top of the cleaning barrel, and one end of the output shaft of the first motor passes through the cleaning barrel and is fixed to the rotating column on the top.
[0009] As a further solution of the present invention, one side of the two guide rails is threadedly connected with a penetrating positioning bolt, and the two positioning bolts are respectively plugged into the two sliding blocks.
[0010] As a further solution of the present invention, a notch is provided on the circumference of the cleaning barrel, and a sealing plate is hinged to one side of the notch.
[0011] As a further solution of the present invention, a water inlet pipe and a drain pipe are provided on the circumference of the cleaning bucket, and the water inlet pipe is located above the drain pipe.
[0012] As a further solution of the present invention, the circumference of the drive shaft is fixedly connected to a mounting rod, one end of the mounting rod is fixedly connected to a scraper, and the scraper is in contact with the outer wall of the filter cartridge.
[0013] In the present application, when in use, the sealing plate is opened, and then the outer cylinder is taken out, and the particles to be cleaned are placed in the outer cylinder, and then the outer cylinder is reset and the sealing plate is closed, and then cleaning water is injected into the cleaning barrel through the water inlet pipe, and then the first motor and the second motor are started. The first motor drives the outer cylinder and the inner cylinder to rotate through the rotating column above, thereby achieving the cleaning of the particles, and when the second motor rotates, it drives the fan blades to rotate, and the fan blades push the water upward, and the cleaning water passes through the rotating column below and enters the inner cylinder, and then passes through the inner cylinder and the outer cylinder, thereby increasing the cleaning effect of the particles, and then the cleaning water passes through the partition and is blocked by the filter cylinder to prevent the cleaned impurities from being mixed into the particles again, further improving the cleaning effect, and when the second motor rotates, it also drives the scraper to rotate through the drive shaft, and the scraper cleans the filter cylinder to prevent the filter cylinder from being blocked and facilitate water circulation.
[0014] The embodiments of the present invention have the following beneficial effects:
[0015] In the utility model, by installing the fan blade below the inner cylinder, the fan blade can push water upward during the cleaning process of the granular raw materials. The cleaning water passes through the rotating column below, enters the inner cylinder, and then passes through the inner cylinder and the outer cylinder, thereby increasing the cleaning effect of the particles.
[0016] In the utility model, the filter cartridge is provided so that the cleaning water can be blocked by the filter cartridge after passing through the partition, thereby preventing the cleaned impurities from being mixed into the particles again, further improving the cleaning effect. At the same time, the scraper can clean the filter cartridge to avoid clogging of the filter cartridge and facilitate water circulation.
[0017] In the utility model, the water is pushed upward by the fan blades, and the cleaning water passes through the rotating column below, enters the inner cylinder, and then passes through the inner cylinder and the outer cylinder, thereby increasing the cleaning effect on the particles. At the same time, it can prevent the impurities cleaned from mixing into the particles again, further improving the cleaning effect.
[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model;
[0021] Figure 2 This is a schematic cross-sectional view of an embodiment of the present invention;
[0022] Figure 3 This is a schematic diagram of a partially exploded structure of an embodiment of the present invention.
[0023] In the figure: 1. Cleaning barrel; 2. Water inlet pipe; 3. Drain pipe; 4. Sealing plate; 5. First motor; 6. Outer cylinder; 7. Inner cylinder; 8. Partition; 9. Second motor; 10. Rotating column; 11. Guide rail; 12. Slider; 13. Positioning bolt; 14. Filter cartridge; 15. Drive shaft; 16. Mounting rod; 17. Scraper; 18. Fan blade. DETAILED DESCRIPTION
[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements 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.
[0026] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.
[0027] Example 1
[0028] See also Figure 1-Figure 3 As shown, in this embodiment, a cleaning cylinder is provided, comprising: a cleaning cylinder 1, a window is provided on the circumference of the cleaning cylinder 1 for easy observation, a partition 8 is fixedly installed on the circumferential inner wall of the cleaning cylinder 1, a plurality of through-holes are provided on the surface of the partition 8 for impurities to pass through, an outer cylinder 6 for storing particles is provided in the cleaning cylinder 1, an inner cylinder 7 is fixedly connected to the bottom inner wall of the outer cylinder 6, a plurality of holes for water to pass through are provided on the circumference of the outer cylinder 6 and the inner cylinder 7, the top of the outer cylinder 6 is fixed by bolts, and is detachable, thereby making it convenient to place and discharge raw materials, a rotating column 10 is rotatably connected to the top of the cleaning cylinder 1 and the surface of the partition 8, and a guide rail 11 is fixedly connected to the opposite ends of the two rotating columns 10, and a slider 12 is fixedly connected to the top and bottom of the outer cylinder 6, and the two sliders 12 are slidably connected to the two guide rails 11 respectively. The cooperation of the slider 12 and the guide rail 11 makes it convenient for people to remove the outer cylinder 6;
[0029] The bottom of the partition 8 is fixedly connected to the filter cartridge 14, and the surfaces of the rotating column 10 and the slider 12 located below are provided with mounting holes, which are connected to the inner cylinder 7. The bottom of the cleaning barrel 1 is fixedly connected to the second motor 9, and one end of the output shaft of the second motor 9 is fixedly connected to the drive shaft 15. The drive shaft 15 passes through the cleaning barrel 1 and the filter cartridge 14 and is fixedly connected to the fan blades 18. The fan blades 18 are located in the filter cartridge 14. The rotation of the fan blades 18 can push water upward. The cleaning water passes through the rotating column 10 below, enters the inner cylinder 7, and then passes through the inner cylinder 7 and the outer cylinder 6, thereby increasing the cleaning effect on the particles.
[0030] This application can be used in the field of foamed polypropylene particle cleaning, and can also be used in other fields applicable to this application.
[0031] Example 2
[0032] Improvements based on Example 1: Refer to the attached Figure 1-Figure 3 , a cleaning cylinder for foamed polypropylene particles, which is applied to the field of foamed polypropylene particles cleaning,
[0033] In the present utility model, a first motor 5 is fixedly connected to the top of the cleaning barrel 1. One end of the output shaft of the first motor 5 passes through the cleaning barrel 1 and is fixed to the rotating column 10 at the top. The first motor 5 drives the outer cylinder 6 and the inner cylinder 7 to rotate through the rotating column 10 above, thereby achieving cleaning of the particles.
[0034] In particular, one side of the two guide rails 11 is threadedly connected with a penetrating positioning bolt 13, and the two positioning bolts 13 are respectively plugged into the two sliders 12. The positioning bolts 13 are used to increase the stability between the slider 12 and the guide rail 11 to prevent the slider 12 from sliding.
[0035] It should be noted that a notch is provided on the circumference of the cleaning bucket 1, and a sealing plate 4 is hinged on one side of the notch. The sealing plate 4 is connected to the cleaning bucket 1 through a lock, and a sealing gasket is provided between the cleaning bucket 1 to prevent water leakage.
[0036] In the present invention, a water inlet pipe 2 and a drain pipe 3 are provided on the circumference of the cleaning barrel 1. The water inlet pipe 2 is located above the drain pipe 3. The water inlet pipe 2 and the drain pipe 3 are used for filling water and draining water respectively.
[0037] In particular, the circumference of the drive shaft 15 is fixedly connected to a mounting rod 16, and one end of the mounting rod 16 is fixedly connected to a scraper 17. The scraper 17 contacts the outer wall of the filter cartridge 14 and is driven to rotate by the drive shaft 15. The scraper 17 cleans the filter cartridge 14 to prevent the filter cartridge 14 from being blocked and facilitate water circulation.
[0038] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are only used to distinguish various features and have no actual order or directional meaning, and this application is not limited to this.
[0039] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0040] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A cleaning cartridge for foamed polypropylene particles, characterized in that: include: A cleaning barrel (1) is provided, wherein a partition (8) is fixedly mounted on the inner circumferential wall of the cleaning barrel (1), a plurality of perforations for impurities to pass through are provided on the surface of the partition (8), an outer cylinder (6) for storing particles is provided in the cleaning barrel (1), an inner cylinder (7) is fixedly connected to the inner wall of the bottom of the outer cylinder (6), a plurality of holes for water to pass through are provided on the circumference of both the outer cylinder (6) and the inner cylinder (7), a rotating column (10) is rotatably connected to the top of the cleaning barrel (1) and the surface of the partition (8), a guide rail (11) is fixedly connected to the opposite ends of the two rotating columns (10), a slider (12) is fixedly connected to the top and bottom of the outer cylinder (6), and the two sliders (12) are slidably connected to the two guide rails (11) respectively; The bottom of the partition (8) is fixedly connected to a filter cartridge (14), and the surfaces of the rotating column (10) and the slider (12) located below are both provided with mounting holes, which are communicated with the inner cylinder (7). The bottom of the cleaning barrel (1) is fixedly connected to a second motor (9), and one end of the output shaft of the second motor (9) is fixedly connected to a drive shaft (15). The drive shaft (15) passes through the cleaning barrel (1) and the filter cartridge (14) and is fixedly connected to a fan blade (18), which is located in the filter cartridge (14).
2. A cleaning cartridge for foamed polypropylene particles as claimed in claim 1, characterized in that: A first motor (5) is fixedly connected to the top of the cleaning barrel (1), and one end of the output shaft of the first motor (5) passes through the cleaning barrel (1) and is fixed to the rotating column (10) at the top.
3. A cleaning cartridge for foamed polypropylene particles as claimed in claim 2, characterized in that: One side of the two guide rails (11) is threadedly connected with a penetrating positioning bolt (13), and the two positioning bolts (13) are respectively plugged into the two sliding blocks (12).
4. A cleaning cartridge for foamed polypropylene particles as claimed in claim 1, characterized in that: A notch is provided on the circumference of the cleaning barrel (1), and a sealing plate (4) is hinged on one side of the notch.
5. A cleaning cartridge for foamed polypropylene particles as claimed in claim 1, characterized in that: A water inlet pipe (2) and a drain pipe (3) are provided on the circumference of the cleaning bucket (1), and the water inlet pipe (2) is located above the drain pipe (3).
6. A cleaning cartridge for foamed polypropylene particles as claimed in claim 1, characterized in that: The circumference of the driving shaft (15) is fixedly connected to a mounting rod (16), one end of the mounting rod (16) is fixedly connected to a scraper (17), and the scraper (17) contacts the outer wall of the filter cartridge (14).
Citation Information
Patent Citations
Foamed polypropylene particle cleaning cylinder
CN219597489U