A cleaning device for modified plastic granules

Abstract

This utility model discloses a cleaning device for modified plastic granules, including a cleaning chamber, a feeding mechanism, a discharging mechanism, a cleaning mechanism, and an auxiliary separation mechanism. The cleaning chamber has a water inlet and an exhaust outlet at the top, and a drain outlet at the bottom. The feeding mechanism includes a feeding hopper and a leveling plate. The feeding hopper is bolted to the upper surface of the cleaning chamber, and the leveling plate is inclined within the feeding hopper. The discharging mechanism includes a discharge port and a valve. The discharge port is located at the bottom of the cleaning chamber, and the valve is installed on the discharge port. This utility model's cleaning device for modified plastic granules solves the problem of granule accumulation through the design of the leveling plate. The multi-material combination and angled design of the cleaning brush assembly improves the cleaning effect, especially significantly enhancing the removal of highly adhesive impurities. The separation screen separates granules from impurities, reducing the workload of subsequent processing.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically to a cleaning device for modified plastic particles. Background Technology

[0002] During the production of modified plastic granules, dust, oil, or other impurities may adhere to their surfaces. To ensure the quality of subsequent processing, the cleaning process is particularly important. Currently, common cleaning methods include manual cleaning or simple mechanical agitation cleaning. Manual cleaning is inefficient and labor-intensive, while mechanical agitation cleaning, although it can improve efficiency to some extent, has limited effectiveness in removing deposits from the granule surface, especially for impurities with strong adhesion, often requiring multiple cleanings to achieve the desired effect.

[0003] Based on the above, this utility model proposes a cleaning device for modified plastic particles, which can effectively solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a cleaning device for modified plastic granules. This device solves the problem of granule accumulation through the design of a uniform material plate, and improves the cleaning effect through the multi-material combination and angled design of the cleaning brush assembly, especially significantly enhancing the removal of highly adhesive impurities. A separating screen separates granules from impurities, reducing the workload of subsequent processing. Furthermore, the uniform distribution of the spray heads further enhances cleaning efficiency.

[0005] This utility model is achieved through the following technical solution:

[0006] A cleaning device for modified plastic granules includes a cleaning chamber, a feeding mechanism, a discharging mechanism, a cleaning mechanism, and an auxiliary separation mechanism;

[0007] The cleaning chamber is provided with a water inlet and an exhaust outlet at the top, and a drain outlet at the bottom.

[0008] The feeding mechanism includes a feeding hopper and a uniform feeding plate. The feeding hopper is fixed to the upper end face of the cleaning chamber by bolts, and the uniform feeding plate is inclinedly arranged inside the feeding hopper.

[0009] The discharge mechanism includes a discharge port and a valve. The discharge port is located at the bottom of the cleaning chamber, and the valve is provided on the discharge port.

[0010] The cleaning mechanism includes a rotating shaft, a cleaning brush assembly, and a drive assembly. The rotating shaft passes through the cleaning chamber and is supported by a bearing seat. The cleaning brush assembly is mounted on the rotating shaft. The drive assembly includes a motor and a reducer. The motor is connected to the reducer via a coupling. The output shaft of the reducer is fixedly connected to one end of the rotating shaft.

[0011] The auxiliary separation mechanism includes a separation screen, which is located at the bottom of the cleaning chamber.

[0012] Preferably, the surface of the uniform material plate is coated with an anti-stick coating, and the tilt angle of the uniform material plate is 30°~45°.

[0013] Preferably, the cleaning brush group consists of multiple sets of cleaning brushes, each set of cleaning brushes including a main brush and an auxiliary brush, the main brush and the auxiliary brush forming an angle between each other, the angle ranging from 60° to 90°, the bristles of the main brush being longer than the bristles of the auxiliary brush, the bristles of the main brush being made of nylon, and the bristles of the auxiliary brush being made of stainless steel wire.

[0014] Preferably, the separating screen is arc-shaped, and the diameter of its screen holes is smaller than the minimum particle size of the modified plastic particles.

[0015] Preferably, the inner wall of the cleaning chamber is provided with multiple spray heads, which are evenly distributed around the cleaning chamber. The spray angle of each spray head is 45°~60°. The spray head is connected to the water inlet through a pipe, and the pipe is provided with a throttling valve.

[0016] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0017] This utility model's cleaning device for modified plastic granules solves the problem of granule accumulation through the design of a uniform material plate. The multi-material combination and angled design of the cleaning brush assembly improves the cleaning effect, especially significantly enhancing the removal of highly adhesive impurities. A separating screen separates granules from impurities, reducing the workload of subsequent processing. Furthermore, the uniform distribution of the spray heads further enhances cleaning efficiency. Attached Figure Description

[0018] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0021] Example 1:

[0022] like Figures 1 to 2 As shown, this utility model provides a cleaning device for modified plastic granules, including a cleaning chamber 1, a feeding mechanism, a discharging mechanism, a cleaning mechanism, and an auxiliary separation mechanism;

[0023] The top of the cleaning chamber 1 is provided with a water inlet 6 and an exhaust outlet 7, and the bottom of the cleaning chamber 1 is provided with a drain outlet 8;

[0024] The water inlet 6 is connected to an external water source via a pipe to inject cleaning water into the cleaning chamber 1, while the exhaust port 7 is used to discharge the gas generated during the cleaning process. The drain port 8 is located at the bottom center of the cleaning chamber 1 and is connected to an external drainage system via a pipe to discharge wastewater after cleaning.

[0025] The feeding mechanism includes a feeding hopper 9 and a uniform feeding plate 10. The feeding hopper 9 is fixed to the upper end face of the cleaning chamber 1 by bolts, and the uniform feeding plate 10 is inclinedly arranged inside the feeding hopper 9.

[0026] The discharge mechanism includes a discharge port 11 and a valve 12. The discharge port 11 is located at the bottom of the cleaning chamber 1, and the valve 12 is provided on the discharge port 11.

[0027] The cleaning mechanism includes a rotating shaft 13, a cleaning brush assembly 14, and a drive assembly. The rotating shaft 13 passes through the cleaning chamber 1 and is supported by a bearing seat 16. The cleaning brush assembly 14 is mounted on the rotating shaft 13. The drive assembly includes a motor 15 and a reducer 5. The motor 15 is connected to the reducer 5 through a coupling. The output shaft of the reducer 5 is fixedly connected to one end of the rotating shaft 13.

[0028] The auxiliary separation mechanism includes a separation screen 2, which is located at the bottom of the cleaning chamber 1.

[0029] Example 2:

[0030] like Figures 1 to 2 As shown, this utility model provides a cleaning device for modified plastic granules, including a cleaning chamber 1, a feeding mechanism, a discharging mechanism, a cleaning mechanism, and an auxiliary separation mechanism;

[0031] The top of the cleaning chamber 1 is provided with a water inlet 6 and an exhaust outlet 7, and the bottom of the cleaning chamber 1 is provided with a drain outlet 8;

[0032] The water inlet 6 is connected to an external water source via a pipe to inject cleaning water into the cleaning chamber 1, while the exhaust port 7 is used to discharge the gas generated during the cleaning process. The drain port 8 is located at the bottom center of the cleaning chamber 1 and is connected to an external drainage system via a pipe to discharge wastewater after cleaning.

[0033] The feeding mechanism includes a feeding hopper 9 and a uniform feeding plate 10. The feeding hopper 9 is fixed to the upper end face of the cleaning chamber 1 by bolts, and the uniform feeding plate 10 is inclinedly arranged inside the feeding hopper 9.

[0034] Modified plastic granules enter the cleaning chamber 1 from the feed hopper 9. After being guided by the leveling plate 10, the granules enter the cleaning chamber at a uniform speed and distribution. The tilt angle and anti-stick coating design of the leveling plate 10 prevent granule accumulation and adhesion, ensuring that the granules can smoothly enter the cleaning process.

[0035] The discharge mechanism includes a discharge port 11 and a valve 12. The discharge port 11 is located at the bottom of the cleaning chamber 1, and the valve 12 is provided on the discharge port 11.

[0036] The cleaning mechanism includes a rotating shaft 13, a cleaning brush assembly 14, and a drive assembly. The rotating shaft 13 passes through the cleaning chamber 1 and is supported by a bearing seat 16. The cleaning brush assembly 14 is mounted on the rotating shaft 13. The drive assembly includes a motor 15 and a reducer 5. The motor 15 is connected to the reducer 5 through a coupling. The output shaft of the reducer 5 is fixedly connected to one end of the rotating shaft 13.

[0037] The motor 15 drives the rotating shaft 13 to rotate through the reducer 5. The rotating shaft 13 drives the cleaning brush assembly 14 to stir and clean the modified plastic particles.

[0038] The auxiliary separation mechanism includes a separation screen 2, which is located at the bottom of the cleaning chamber 1.

[0039] The separating screen 2 separates the cleaned particles from the impurities.

[0040] The surface of the uniform material plate 10 is coated with an anti-stick coating, and the tilt angle of the uniform material plate 10 is 30°~45°.

[0041] The anti-stick coating can prevent particles from accumulating on the uniform plate 10, thus improving the uniform plate efficiency.

[0042] Furthermore, in another embodiment, the cleaning brush group 14 is composed of multiple cleaning brush groups, each group of cleaning brushes including a main brush and an auxiliary brush, the main brush and the auxiliary brush forming an angle with a range of 60° to 90°, the bristles of the main brush being longer than the bristles of the auxiliary brush, the bristles of the main brush being made of nylon, and the bristles of the auxiliary brush being made of stainless steel wire.

[0043] The main and auxiliary brushes, designed with different materials and lengths, are tailored to different types of deposits. Nylon bristles are primarily used to remove dust and light impurities, while stainless steel wire bristles are used to remove oil and more adhesive impurities. The angled design of the cleaning brush assembly 14 ensures that particles are subjected to multi-directional forces during the cleaning process, thereby improving the cleaning effect.

[0044] Furthermore, in another embodiment, the separating screen 2 is arc-shaped, and its screen hole diameter is smaller than the minimum particle size of the modified plastic particles.

[0045] Furthermore, in another embodiment, the inner wall of the cleaning chamber 1 is provided with a plurality of spray heads 3, which are evenly distributed around the cleaning chamber 1. The spray angle of each spray head 3 is 45°~60°. The spray head 3 is connected to the water inlet 6 through a pipe, and a throttling valve 4 is provided on the pipe.

[0046] The design of the spray head 3 ensures that the cleaning solution can evenly cover the particle surface, avoiding uneven cleaning in certain areas. The water flow rate of the spray head 3 can be adjusted via the throttle valve 4 to adapt to different cleaning needs. The cleaning solution sprayed by the spray head 3, combined with the mechanical action of the cleaning brush assembly 14, further enhances the cleaning effect.

[0047] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use the cleaning device for modified plastic particles of this utility model, and can produce the positive effects described in this utility model.

[0048] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0049] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0050] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A cleaning device for modified plastic granules, characterized in that: It includes a cleaning chamber, a feeding mechanism, a discharging mechanism, a cleaning mechanism, and an auxiliary separation mechanism; The cleaning chamber is provided with a water inlet and an exhaust outlet at the top, and a drain outlet at the bottom. The feeding mechanism includes a feeding hopper and a uniform feeding plate. The feeding hopper is fixed to the upper end face of the cleaning chamber by bolts, and the uniform feeding plate is inclinedly arranged inside the feeding hopper. The discharge mechanism includes a discharge port and a valve. The discharge port is located at the bottom of the cleaning chamber, and the valve is provided on the discharge port. The cleaning mechanism includes a rotating shaft, a cleaning brush assembly, and a drive assembly. The rotating shaft passes through the cleaning chamber and is supported by a bearing seat. The cleaning brush assembly is mounted on the rotating shaft. The drive assembly includes a motor and a reducer. The motor is connected to the reducer via a coupling. The output shaft of the reducer is fixedly connected to one end of the rotating shaft. The auxiliary separation mechanism includes a separation screen, which is located at the bottom of the cleaning chamber.

2. The cleaning device for modified plastic granules according to claim 1, characterized in that: The surface of the uniform material plate is coated with an anti-stick coating, and the tilt angle of the uniform material plate is 30°~45°.

3. The cleaning device for modified plastic granules according to claim 1, characterized in that: The cleaning brush set consists of multiple sets of cleaning brushes. Each set of cleaning brushes includes a main brush and an auxiliary brush. The main brush and the auxiliary brush form an angle between them, which ranges from 60° to 90°. The bristles of the main brush are longer than the bristles of the auxiliary brush. The bristles of the main brush are made of nylon, and the bristles of the auxiliary brush are made of stainless steel wire.

4. The cleaning device for modified plastic granules according to claim 1, characterized in that: The separating screen is arc-shaped, and its sieve hole diameter is smaller than the minimum particle size of the modified plastic particles.

5. The cleaning device for modified plastic granules according to claim 1, characterized in that: The inner wall of the cleaning chamber is provided with multiple spray heads, which are evenly distributed around the cleaning chamber. The spray angle of each spray head is 45°~60°. The spray head is connected to the water inlet through a pipe, and a throttling valve is provided on the pipe.

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