Rinsing tank for cleaning PET (Polyethylene Terephthalate) bottle chips

Abstract

The utility model relates to the technical field of PET (polyethylene terephthalate) bottle chip cleaning, in particular to a rinsing tank for cleaning PET bottle chips, which comprises a rinsing tank, a first motor is fixedly mounted on the right side of the rinsing tank, the output end of the first motor rotatably penetrates to the inner side of the rinsing tank and is fixedly connected with a rotating column, and a spiral sheet is fixedly connected onto the wall of the rotating column. Second motors are fixedly installed on the two sides of the rinsing tank, large gears are fixedly installed at the output ends of the second motors, and rotating shafts are symmetrically arranged on the two sides of the second motors. Due to the fact that the spiral piece and the multiple sets of stirring pieces are arranged in the rinsing tank, intense water flow collision can be generated in the rinsing tank, the cleaning effect on the PET bottle chips is improved, the pressing plate mechanism and the lifting mechanism are additionally arranged, the PET bottle chips can be evenly distributed and pressed into water to be cleaned by starting an electric lifting rod, and the PET bottle chips can be cleaned conveniently. The upper-layer PET bottle flake is prevented from being in a floating state, the cleaning effect is further improved, and the practicability of the cleaning device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PET bottle flakes cleaning, in particular to a rinsing tank for cleaning PET bottle flakes. Background Art

[0002] The rinsing tank for washing PET bottle flakes is a device used to wash and process waste polyester (PET) bottle flakes. PET bottle flakes refer to the clean, moisture-free PET fragments obtained after the waste PET bottles are crushed, washed, dehydrated, and dried. This material can be used in the production of recycled plastics, such as spinning, plastic particles, etc.

[0003] PET bottle flakes require special cleaning equipment for cleaning. This type of cleaning equipment can be roughly divided into three categories in terms of internal cleaning methods: spiral, paddle and drum cleaning equipment. These types of equipment have certain advantages and disadvantages. For example, the cleaning efficiency of spiral and paddle types is higher, but due to their single stirring cleaning method, the cleaning effect is not good. The drum type has a good cleaning effect. At that time, it needs to rotate repeatedly to use centrifugal force to drive the water flow to clean the PET bottle flakes. At the same time, it is more troublesome to add materials, so its cleaning efficiency is not high. Therefore, it is very necessary to design a comprehensive cleaning equipment that can improve the cleaning efficiency and cleaning effect. For this reason, we proposed a rinsing tank for cleaning PET bottle flakes. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a rinsing tank for washing PET bottle flakes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rinsing tank for washing PET bottle chips comprises a rinsing tank, wherein a first motor is fixedly installed on the right side of the rinsing tank, an output end of the first motor rotates and passes through the inner side of the rinsing tank and a rotating column is fixedly connected to the output end of the first motor, a spiral sheet is fixedly connected to the wall of the rotating column, a second motor is fixedly installed on both sides of the rinsing tank, a large gear is fixedly installed on the output end of the second motor, a rotating shaft is symmetrically arranged on both sides of the second motor, a small gear is fixedly installed on the outer end of the rotating shaft, a mounting plate is fixedly installed on the inner end of the rotating shaft, a stirring plate is installed on the mounting plate, a driving rack is meshed and sleeved on the outer sides of the large gear and the small gear, and a pressing plate mechanism and a lifting mechanism are arranged on the rinsing tank; the pressing plate mechanism comprises a pressing plate, a plurality of water filtering holes are evenly distributed on the pressing plate, and a connecting rod is fixedly installed on the upper side of the pressing plate; the lifting mechanism comprises a base, a pillar is fixedly installed on the base, a load-bearing beam is fixedly installed on the side of the pillar, an electric lifting rod is fixedly installed on the bottom of the load-bearing beam, and the electric lifting rod is fixedly connected to the upper end of the connecting rod.

[0007] Preferably, the rotating shaft is rotatably connected to the rinsing tank, and a protective sleeve is sleeved on the outer side of the rotating shaft.

[0008] Preferably, the rinsing tank is a rectangular notch structure.

[0009] Preferably, the left end of the rotating column is rotatably connected to the rinsing tank and a waterproof sealing gasket is provided at the connection.

[0010] Preferably, the surfaces of the rotating shaft, mounting plate, stirring blade, rotating column and spiral blade are all coated with waterproof paint.

[0011] Preferably, the water filtering hole is a circular through hole.

[0012] Preferably, the lower ends of the four connecting rods are respectively arranged at the four corners of the pressing plate, and the length and width of the pressing plate match the size of the inner wall of the rinsing tank.

[0013] In the utility model, a rinsing tank for washing PET bottle chips is provided with a common spiral blade and a plurality of stirring blades in the rinsing tank. When the starting device drives the spiral blade and the stirring blade to rotate simultaneously, since the distribution direction of the stirring blade is perpendicular to the spiral blade, the water in the rinsing tank can be driven to generate water flows that impact each other during rotation. When the water flows impact each other, the dirt on the PET bottle chips in the rinsing tank is quickly washed away by the water flow, thereby improving the cleaning effect and the cleaning efficiency, thereby enhancing the practicality of the utility model.

[0014] In the utility model, a rinsing tank for washing PET bottle flakes is provided, through a pressing plate mechanism and a lifting mechanism, when an electric lifting rod is driven, the pressing plate can be lowered into the rinsing tank, so that the pressing plate is below the water surface in the rinsing tank. Due to the low density of the PET bottle flakes, the PET bottle flakes in the upper layer are in a state of floating on the water surface. With the downward movement of the pressing plate, the PET bottle flakes in the entire rinsing tank are all in the water, which cooperates with the spiral blades and the stirring blades to further improve the cleaning effect of the PET bottle flakes and enhance the practicality.

[0015] The utility model has a reasonable design. By arranging spiral blades and multiple groups of stirring blades in the rinsing tank, fierce water flow collision can be generated in the rinsing tank, thereby improving the cleaning effect of PET bottle flakes. In addition, the pressing plate mechanism and the lifting mechanism are arranged, and the PET bottle flakes can be evenly pressed into the water for cleaning by starting the electric lifting rod, thereby preventing the upper PET bottle flakes from being in a floating state, thereby further improving the cleaning effect and improving the practicability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a rinsing tank for washing PET bottle flakes proposed in the utility model Figure 1 ;

[0017] Figure 2 A schematic diagram of the three-dimensional structure of a rinsing tank for washing PET bottle flakes proposed in the utility model Figure 2 ;

[0018] Figure 3 The utility model is a schematic diagram of the internal three-dimensional structure of a rinsing tank for washing PET bottle flakes.

[0019] In the figure: 1. rinsing tank; 2. first motor; 3. second motor; 4. large gear; 5. casing; 6. rotating shaft; 7. small gear; 8. driving rack; 9. mounting plate; 10. base; 11. support; 12. load-bearing beam; 13. electric lifting rod; 14. pressure plate; 15. water filter hole; 16. connecting rod; 17. rotating column; 18. spiral blade; 19. stirring blade. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 A rinsing tank for washing PET bottle chips comprises a rinsing tank 1, a first motor 2 is fixedly installed on the right side of the rinsing tank 1, the rinsing tank 1 is a rectangular notch structure, the output end of the first motor 2 rotates and passes through the inner side of the rinsing tank 1 and the output end of the first motor 2 is fixedly connected to a rotating column 17, and a spiral piece 18 is fixedly connected to the wall of the rotating column 17, a second motor 3 is fixedly installed on both sides of the rinsing tank 1, a large gear 4 is fixedly installed on the output end of the second motor 3, a rotating shaft 6 is symmetrically arranged on both sides of the second motor 3, a small gear 7 is fixedly installed on the outer end of the rotating shaft 6, a mounting plate 9 is fixedly installed on the inner end of the rotating shaft 6, an agitating piece 19 is installed on the mounting plate 9, a driving rack 8 is meshed and sleeved on the outer sides of the large gear 4 and the small gear 7, and a pressing plate mechanism and a lifting mechanism are arranged on the rinsing tank 1.

[0022] Through the above structure, starting the first motor 2 can drive the rotating column 17 to rotate, and then drive the spiral piece 18 to rotate in the rinsing tank 1. When the second motor 3 rotates, it can drive the large gear 4 to rotate. The large gear 4 drives the small gears 7 symmetrically installed on both sides through the driving rack 8. The small gear 7 then drives the rotating shaft 6 fixedly connected on its inner side to rotate, and then the rotating shaft 6 drives the mounting disk 9 at its inner end and the agitating piece 19 on the mounting disk 9 to rotate.

[0023] In this embodiment, the pressing plate mechanism includes a pressing plate 14, on which a plurality of water filter holes 15 are evenly distributed, and the water filter holes 15 are circular through holes. A connecting rod 16 is fixedly installed on the upper side of the pressing plate 14, and the length and width of the pressing plate 14 match the inner wall size of the rinsing tank 1. The lifting mechanism includes a base 10, on which a pillar 11 is fixedly installed, and a load-bearing beam 12 is fixedly installed laterally on the pillar 11, and an electric lifting rod 13 is fixedly installed at the bottom of the load-bearing beam 12, and the electric lifting rod 13 is fixedly connected to the upper end of the connecting rod 16.

[0024] Through the above structure, when the electric lifting rod 13 is driven, the pressing plate 14 can be lowered into the rinsing tank 1. When pressed down into the rinsing tank 1, the water in the rinsing tank flows upward through the water filter hole 15, and the PET bottle chips are blocked under the pressing plate 14, so that the pressing plate is below the water surface in the rinsing tank 1, and the PET bottle chips are all immersed, avoiding the situation that the upper layer of the PET bottle chips floats to the surface due to their low density, thereby improving the cleaning effect.

[0025] In this embodiment, the rotating shaft 6 is rotatably connected to the rinsing tank 1 , and a protective sleeve 5 is sleeved on the outer side of the rotating shaft 6 .

[0026] Through the above structure, the provision of the protective tube 5 strengthens the strength of the rotational connection between the rotating shaft 6 and the side wall of the rinsing tank 1, making the rotating shaft 6 more stable when being driven to rotate.

[0027] In this embodiment, the left end of the rotating column 17 is rotatably connected to the rinsing tank 1 and a waterproof sealing gasket is provided at the connection.

[0028] Through the above structure, the waterproof sealing gasket arranged at the rotating connection ensures the waterproof performance of the rinsing tank 1 to prevent the washing water from leaking out.

[0029] In this embodiment, the surfaces of the rotating shaft 6, the mounting plate 9, the stirring blade 19, the rotating column 17 and the spiral blade 18 are all coated with waterproof paint.

[0030] Through the above structure, since the above components are in contact with the surface for a long time, the application of waterproof paint can effectively prevent the components from being rusted.

[0031] In this embodiment, the lower ends of the four connecting rods 16 are respectively arranged at the four corners of the pressing plate 14 .

[0032] Through the above structure, the lower ends of the four connecting rods 16 are respectively arranged at the four corners of the pressure plate 14, thereby improving the connection reliability of the connecting rods 16 to the pressure plate.

[0033] In the utility model, when in use, PET bottle flakes are placed in the rinsing tank 1, and washing water is added. The electric lifting rod 13 is first started to lower the pressing plate 14 into the rinsing tank 1. When all the PET bottle flakes floating on the upper layer of the water surface are pressed and immersed in the water, the first motor 2 and the second motor 3 are synchronously started at this time. Driven by the first motor 2, the spiral blade 18 starts to rotate and at the same time has a stirring and washing effect on the PET bottle flakes, and also causes water flow. Driven by the second motor 3, multiple groups of stirring blades 19 located on both sides of the spiral blade 18 start to rotate, and the water flow caused by its rotation and the water flow caused by the spiral blade 18 produce an impact effect. When the water flow impacts each other, the dirt on the PET bottle flakes in the rinsing tank 1 is quickly washed away by the water flow, which improves the washing effect and the washing efficiency. After the washing is completed, the electric lifting rod 13 is started to lift the pressing plate 14 to the top of the rinsing tank 1, and the washed PET bottle flakes can be taken out.

[0034] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rinsing tank for washing PET bottle flakes, characterized in that: The invention comprises a rinsing tank (1), wherein a first motor (2) is fixedly installed on the right side of the rinsing tank (1), an output end of the first motor (2) rotates and passes through the inside of the rinsing tank (1) and a rotating column (17) is fixedly connected to the output end of the first motor (2), a spiral sheet (18) is fixedly connected to the wall of the rotating column (17), a second motor (3) is fixedly installed on both sides of the rinsing tank (1), a large gear (4) is fixedly installed on the output end of the second motor (3), a rotating shaft (6) is symmetrically arranged on both sides of the second motor (3), a small gear (7) is fixedly installed on the outer end of the rotating shaft (6), a mounting plate (9) is fixedly installed on the inner end of the rotating shaft (6), an agitating plate (19) is installed on the mounting plate (9), a driving rack (8) is meshed and sleeved on the outer sides of the large gear (4) and the small gear (7), and a pressing plate mechanism and a lifting mechanism are arranged on the rinsing tank (1); The pressing plate mechanism comprises a pressing plate (14), a plurality of water filtering holes (15) are evenly distributed on the pressing plate (14), and a connecting rod (16) is fixedly mounted on the upper side of the pressing plate (14); The lifting mechanism comprises a base (10), a pillar (11) is fixedly mounted on the base (10), a load-bearing beam (12) is fixedly mounted laterally on the pillar (11), an electric lifting rod (13) is fixedly mounted on the bottom of the load-bearing beam (12), and the electric lifting rod (13) is fixedly connected to the upper end of a connecting rod (16).

2. A rinsing tank for washing PET bottle flakes according to claim 1, characterized in that: The rotating shaft (6) is rotatably connected to the rinsing tank (1), and a protective sleeve (5) is sleeved on the outer side of the rotating shaft (6).

3. A rinsing tank for washing PET bottle flakes according to claim 1, characterized in that: The rinsing tank (1) is a rectangular notch structure.

4. A rinsing tank for washing PET bottle flakes according to claim 1, characterized in that: The left end of the rotating column (17) is rotatably connected to the rinsing tank (1) and a waterproof sealing gasket is provided at the connection.

5. A rinsing tank for washing PET bottle flakes according to claim 1, characterized in that: The surfaces of the rotating shaft (6), the mounting plate (9), the stirring blade (19), the rotating column (17) and the spiral blade (18) are all coated with waterproof paint.

6. A rinsing tank for washing PET bottle flakes according to claim 1, characterized in that: The water filtering hole (15) is a circular through hole.

7. A rinsing tank for washing PET bottle flakes according to claim 1, characterized in that: The lower ends of the four connecting rods (16) are respectively arranged at the four corners of the pressing plate (14); the length and width of the pressing plate (14) match the dimensions of the inner wall of the rinsing tank (1).

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