Plastic particle cleaning device

Abstract

The utility model discloses a plastic particle cleaning device, which relates to the field of plastic cleaning and comprises a shell, a cleaning component is mounted on the left portion of the upper end of the shell, a drying component is mounted on the right portion of the upper end of the shell, and two supporting plates distributed left and right are jointly mounted between the front inner wall and the rear inner wall of the shell. A driving part is installed on the upper inner wall of the shell, a screen drum is movably arranged between the two supporting plates in a sleeving mode, a conveying part is arranged in the screen drum, and the driving part drives the screen drum and the conveying part to rotate, so that plastic particles roll rightwards while moving rightwards; and the cleaning part and the drying part can be used for cleaning and drying different surfaces of the plastic particles. According to the plastic particle drying device, the driving component, the conveying component and the drying component are arranged and matched together, so that plastic particles can be conveniently dried in all directions, the drying effect is guaranteed, and meanwhile, the particle drying time is shortened.

Description

Technical Field

[0001] The utility model relates to the field of plastic cleaning, in particular to a plastic particle cleaning device. Background Technique

[0002] In the production process of plastic particles, after the plastic strip is extruded at high temperature by an extruder, it is cooled and formed, sliced by a slicing machine and granulated by a granulating machine. During the granulating process, powder is generated and adheres to the surface of the plastic particles, affecting the product quality and subsequent processing and production. Therefore, a cleaning device is needed to clean it.

[0003] The prior art (publication number: CN 220942193 U) discloses a plastic particle cleaning device, including a cleaning box, a stirring roller is arranged in the cleaning box, a discharge port is arranged on one side of the stirring roller, a discharge pipe is arranged on the discharge port, a conveyor belt is arranged in the discharge pipe, a hot air box is arranged on the top of the discharge pipe, and a hot air blower is arranged on the top of the hot air box.

[0004] Although the above patent can stir the plastic on one side of the feeding port through the cleaning roller and stir it to the side where the discharge port is located to improve the cleaning efficiency, and then discharge the cleaned plastic from the cleaning box through the discharge pipe and dry the plastic particles during the discharging process, there are the following drawbacks. When the conveyor belt moves the plastic particles, the bottom of the plastic particles always contacts the surface of the conveyor belt, which may cause the hot air blower to be unable to blow hot air to the plastic particles, resulting in incomplete drying effect and affecting the drying effect. Further improvement is needed. For this reason, we propose a plastic particle cleaning device. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a plastic particle cleaning device, which can effectively solve the problem of incomplete drying effect.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A plastic particle cleaning device includes a housing. A cleaning component is installed at the upper left part of the housing, and a drying component is installed at the upper right part of the housing. Two left-right distributed support plates are commonly installed between the front inner wall and the rear inner wall of the housing. A driving component is installed on the upper inner wall of the housing. A sieve cylinder is commonly sleeved between the two support plates in a movable manner. A conveying component is arranged in the sieve cylinder. The driving component drives the sieve cylinder and the conveying component to rotate, so that the plastic particles move to the right while rolling to the right. The cleaning component and the drying component can clean and dry different surfaces of the plastic particles.

[0008] Preferably, the conveying component includes a spiral conveying blade, which is installed on the inner cylindrical surface of the sieve cylinder. A number of strip-shaped blocks distributed in a spiral manner are arranged on the spiral conveying blade, and the strip-shaped blocks are fixedly connected to the sieve cylinder.

[0009] Preferably, the strip-shaped block has a triangular structure.

[0010] Preferably, the driving component includes a motor, which is installed on the upper inner wall of the housing. A first gear is fixedly connected to the output end of the motor. The first gear is meshed with a second gear, and the second gear is fixedly sleeved on the sieve cylinder.

[0011] Preferably, the cleaning component includes a water pump, which is installed at the upper end of the housing. A water pipe is fixedly connected to the drainage end of the water pump. The water pipe extends into the sieve cylinder. A number of spray heads are inserted and connected to the outer surface of the water pipe, and the spray heads are located inside the sieve cylinder.

[0012] Preferably, the drying component includes a hot air blower, which is arranged at the upper end of the housing. An air duct is connected to the exhaust end of the hot air blower. The air duct extends into the sieve cylinder. A number of exhaust heads are inserted and connected to the lower part of the outer surface of the air duct, and the exhaust heads are located inside the sieve cylinder.

[0013] Preferably, a drain valve pipe is inserted and connected to the lower end of the housing.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By setting the driving component, the conveying component and the drying component to cooperate with each other, it is convenient to dry the plastic particles in all aspects. During use, the output end of the motor drives the first gear to rotate. The first gear drives the sieve cylinder to rotate through the second gear. The sieve cylinder drives the spiral conveying blade to rotate. The spiral conveying blade drives the particles to move to the right. When the strip-shaped block rotates, it can drive the particles to rise to a certain height. When continuing to rotate, the particles roll down due to gravity, so that the drying component can dry other parts of the particles, making the particles dry comprehensively, ensuring the drying effect. At the same time, when the particles roll down, a part of the moisture attached to their surface can be thrown out, facilitating the rapid drying of the particles, thereby reducing the drying time;

[0016] 2. By setting the driving component, the conveying component and the cleaning component to cooperate with each other, it is convenient to clean the plastic particles in all aspects. During use, the driving component drives the sieve cylinder, the spiral conveying blade and the strip-shaped block to rotate. The spiral conveying blade drives the particles to move to the right. When the strip-shaped block rotates, it can drive the particles to rise to a certain height. When continuing to rotate, the particles roll down due to gravity, so that the cleaning component can clean other parts of the particles, making the particles clean comprehensively, improving the cleaning effect and ensuring the quality of the particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram proposed in this embodiment;

[0018] Figure 2 is the sectional structural schematic diagram of the housing in this embodiment;

[0019] Figure 3 is the structural schematic diagram of the conveying component in this embodiment;

[0020] Figure 4 is the structural schematic diagram of the cleaning component and the drying component in this embodiment.

[0021] In the figure: 1. Housing; 2. Cleaning component; 3. Drying component; 4. Drain valve pipe; 5. Support plate; 6. Sieve cylinder; 7. Conveying component; 8. Driving component; 71. Screw conveyor blade; 72. Baffle; 21. Water pump; 22. Water pipe; 23. Sprinkler head; 31. Hot air blower; 32. Air duct; 33. Exhaust head; 81. Motor; 82. First gear; 83. Second gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] Such as Figures 1-4As shown in the figure, a plastic particle cleaning device includes a housing 1. A cleaning component 2 is installed at the upper left part of the housing 1, and a drying component 3 is installed at the upper right part of the housing 1. Two support plates 5 distributed left and right are commonly installed between the front inner wall and the rear inner wall of the housing 1. A driving component 8 is installed on the upper inner wall of the housing 1. A sieve cylinder 6 is commonly sleeved movably between the two support plates 5. The support plates 5 support the rotation of the sieve cylinder 6 through bearings. The sieve cylinder 6 is used to support the movement of the particles and drain the water. A conveying component 7 is arranged inside the sieve cylinder 6. The driving component 8 drives the sieve cylinder 6 and the conveying component 7 to rotate, so that the plastic particles move to the right while rolling to the right. The cleaning component 2 and the drying component 3 can clean and dry different surfaces of the plastic particles.

[0026] The conveying component 7 includes a spiral conveying blade 71. The spiral conveying blade 71 is installed on the inner cylindrical surface of the sieve cylinder 6. A number of blocking strips 72 distributed in a spiral shape are arranged on the spiral conveying blade 71. The blocking strips 72 are fixedly connected to the sieve cylinder 6. The spiral conveying blade 71 is used to drive the plastic particles to move to the right. The blocking strips 72 are used to make the particles move downward while the particles are moving, and roll downward when reaching a certain height, so that other surfaces of the particles face the cleaning component 2 and the drying component 3, which is convenient for the cleaning component 2 and the drying component 3 to perform all-round cleaning and drying on the particles. During drying, when the particles roll downward, a part of the water attached to their surfaces can be thrown out, which is convenient for the particles to be quickly dried, thereby reducing the drying time.

[0027] The blocking strip 72 has a triangular structure. The blocking strip 72 is used to support the particles to move upward. The triangular structure is beneficial to the downward sliding of the particles.

[0028] The driving component 8 includes a motor 81. The motor 81 is installed on the upper inner wall of the housing 1. The output end of the motor 81 is fixedly connected with a first gear 82. The first gear 82 is meshed and connected with a second gear 83. The second gear 83 is fixedly sleeved on the sieve cylinder 6.

[0029] The cleaning component 2 is used to clean the surface of the particles. The cleaning component 2 includes a water pump 21. The water pump 21 is installed at the upper end of the housing 1. The drainage end of the water pump 21 is fixedly connected with a water pipe 22. The water pipe 22 extends into the sieve cylinder 6. A number of spray heads 23 are inserted and connected to the outer surface of the water pipe 22. The spray heads 23 are located inside the sieve cylinder 6. During use, the absorption end of the water pump 21 is connected to the water inlet pipe. The water pump 21 conveys water into the spray heads 23, and the particles are cleaned through the spray heads 23.

[0030] After the cleaning is completed, in order to dry the particles, hot air is delivered to the surface of the particles through the drying component 3. The drying component 3 includes a hot air blower 31. The hot air blower 31 is arranged at the upper end of the housing 1. The exhaust end of the hot air blower 31 is connected with an air duct 32. The air duct 32 extends into the sieve cylinder 6. A plurality of exhaust nozzles 33 are inserted and connected to the lower part of the outer surface of the air duct 32. The exhaust nozzles 33 are located in the sieve cylinder 6. The hot air blower 31 heats the air, then delivers the hot air into the air duct 32, and then discharges it from the exhaust nozzles 33 and blows towards the surface of the particles for drying.

[0031] A drain valve pipe 4 is inserted and connected to the lower end of the housing 1. The drain valve pipe 4 is used to drain the water in the housing 1.

[0032] For a plastic particle cleaning device proposed by the present utility model, during use, the output end of the control motor 81 drives the first gear 82 to rotate. The first gear 82 drives the sieve cylinder 6 to rotate through the second gear 83. The sieve cylinder 6 drives the spiral conveyor blade 71 and the baffle 72 to rotate. Connect the water inlet end of the water pump 21 to the water inlet pipe, place the plastic particles into the sieve cylinder 6. The water pump 21 delivers water into the water pipe 22, and then sprays it out from the spray head 23 and sprays towards the surface of the plastic particles to clean the particles. The spiral conveyor blade 71 drives the particles to move to the right. When the baffle 72 rotates, it can drive the particles to rise to a certain height. When continuing to rotate, the particles roll downwards under the influence of gravity, so that the cleaning component 2 can clean other parts of the particles. After the cleaning is completed, the hot air blower 31 delivers the hot air into the air duct 32, and then discharges it from the exhaust nozzles 33 and blows towards the surface of the particles to dry the particles. Similarly, while the particles move to the right and rise, when rising to a certain height and being affected by gravity, they roll downwards, so that the drying component 3 can dry other parts of the particles, making the particles dry comprehensively.

[0033] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic particle cleaning device, comprising a housing (1), characterized in that: A cleaning component (2) is installed at the left upper end of the shell (1), and a drying component (3) is installed at the right upper end of the shell (1). Two support plates (5) distributed left and right are installed between the front inner wall and the rear inner wall of the shell (1). A driving component (8) is installed on the upper inner wall of the shell (1). A sieve cylinder (6) is movably sleeved between the two support plates (5). A conveying component (7) is arranged inside the sieve cylinder (6). The driving component (8) drives the sieve cylinder (6) and the conveying component (7) to rotate, so that the plastic particles move rightward while rolling rightward. The cleaning component (2) and the drying component (3) can clean and dry different surfaces of the plastic particles.

2. The plastic particle cleaning device according to claim 1, characterized in that: The conveying component (7) comprises a spiral conveying blade (71), the spiral conveying blade (71) is mounted on the inner cylindrical surface of the screen drum (6), a plurality of spirally distributed blocking bars (72) are arranged on the spiral conveying blade (71), and the blocking bars (72) are fixedly connected to the screen drum (6).

3. The plastic particle cleaning device according to claim 2, characterized in that: The blocking bar (72) has a triangular structure.

4. The plastic particle cleaning device according to claim 1, characterized in that: The driving component (8) comprises a motor (81), the motor (81) being mounted on the upper inner wall of the housing (1), the output end of the motor (81) being fixedly connected to a first gear (82), the first gear (82) being meshingly connected to a second gear (83), and the second gear (83) being fixedly sleeved on the screen drum (6).

5. The plastic particle cleaning device according to claim 1, characterized in that: The cleaning component (2) comprises a water pump (21), the water pump (21) being mounted on the upper end of the housing (1), the water discharge end of the water pump (21) being fixedly connected to a water pipe (22), the water pipe (22) extending into the sieve cylinder (6), the outer surface of the water pipe (22) being interlaced with a plurality of nozzles (23), the nozzles (23) being located in the sieve cylinder (6).

6. The plastic particle cleaning device according to claim 1, characterized in that: The drying component (3) comprises a hot air blower (31), the hot air blower (31) being arranged at the upper end of the housing (1), the exhaust end of the hot air blower (31) being connected to an air duct (32), the air duct (32) extending into the sieve cylinder (6), a plurality of exhaust heads (33) being inserted and connected at the lower part of the outer surface of the air duct (32), the exhaust heads (33) being located in the sieve cylinder (6).

7. The plastic particle cleaning device according to claim 1, characterized in that: A drainage valve pipe (4) is inserted and connected to the lower end of the shell (1).

Images