Dust remover for plastic track granules

Abstract

The utility model relates to the technical field of plastic track production equipment, specifically discloses a kind of dust collector of plastic track particle, including dust removal box, the left side of dust removal box is provided with motor, the output end of motor is penetrated and extends to the inner chamber of dust removal box and is provided with sieve cylinder, the right side of sieve cylinder is rotatably connected with the inner wall of dust removal box, the top of sieve cylinder is provided with inlet and outlet, the back of dust removal box is provided with dust suction assembly, dust suction assembly includes processing box, and the side of processing box is fixedly connected with dust removal box, the top of processing box is provided with fan, the input end of fan is penetrated and extends to the inner chamber of processing box. Dynamic screening is realized by motor driving sieve cylinder, combined with multiple dust suction heads and filter plate to form a negative pressure dust removal system, while removing dust on the surface of particles, secondary dusting is avoided, maintenance plate and fixed bolt structure facilitate equipment maintenance, with the advantages of high dust removal efficiency, effectively preventing secondary dusting and facilitating maintenance.

Description

Technical Field

[0001] This utility model relates to the technical field of plastic running track production equipment, specifically a dust collector for plastic running track granules. Background Technology

[0002] As a crucial component of modern sports facilities, the performance of synthetic running tracks directly impacts athletes' athletic performance and safety. Synthetic running tracks are primarily composed of a composite of various materials, including polyurethane prepolymer, mixed polyethers, waste tire rubber, EPDM rubber granules, or PU granules. Among these, rubber granules, as a key filler material, play a decisive role in the track's resilience and cushioning performance. The installation process for synthetic running tracks involves first cleaning the base surface, then laying the base layer of adhesive, followed by the mixing of adhesive mortar, and finally drawing the marking lines. Throughout this process, the cleanliness of the synthetic track granules directly affects the quality of the final product.

[0003] Currently, the industry commonly uses fixed filter plate dust collectors for dust removal of granules used in plastic running tracks. This traditional dust collection equipment has significant drawbacks: firstly, a single filtration cycle is insufficient to completely remove dust adhering to the particle surface; secondly, the filter plates cannot achieve dynamic screening, resulting in low dust removal efficiency. More seriously, existing equipment lacks an effective dust collection system, leading to significant secondary dust generation during the dust removal process. Furthermore, difficult equipment maintenance is also a major factor limiting dust removal effectiveness. Traditional dust collectors have fixed structures, making internal component maintenance inconvenient, and their dust removal performance significantly declines after long-term use.

[0004] To address the aforementioned issues, existing technologies urgently need improvement. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a dust collector for plastic track granules, which has the advantages of high dust removal efficiency, effective prevention of secondary dust generation, and easy maintenance.

[0006] This application provides a dust collector for plastic track granules, the technical solution of which is as follows: It includes a dust collection box, a motor is installed on the left side of the dust collection box, the output end of the motor extends through and into the inner cavity of the dust collection box to install a screen cylinder, the right side of the screen cylinder is rotatably connected to the inner wall of the dust collection box, the top of the screen cylinder is provided with an inlet and outlet, a dust collection assembly is installed on the back of the dust collection box, the dust collection assembly includes a processing box, one side of the processing box is fixedly connected to the dust collection box, a fan is installed on the top of the processing box, the input end of the fan extends through and into the inner cavity of the processing box, a filter plate is installed at the bottom of the inner cavity of the processing box, a dust collection pipe is connected to the bottom of the processing box, a diversion pipe is installed at the bottom of the dust collection pipe, a dust collection head is connected to the surface of the diversion pipe, and the other end of the dust collection head is connected to the dust collection box.

[0007] Furthermore, this application also proposes that a maintenance plate is provided on the surface of the treatment box, and the four corners of the inner cavity of the maintenance plate are threadedly connected to the treatment box by fixing bolts.

[0008] Furthermore, this application also proposes that limiting plates are fixedly fitted at both ends of the surface of the diversion pipe, and one side of the limiting plate is fixedly connected to the dust collection box.

[0009] Furthermore, this application also proposes that the number of vacuum heads is not less than ten, and that four vacuum heads are equidistantly connected to the surface of the diversion pipe.

[0010] Furthermore, this application also proposes that the top of the dust collection box is provided with a cover plate, and handles are provided on both sides of the top of the cover plate, and the surface of the handles is covered with anti-slip sleeves.

[0011] Furthermore, this application also proposes that the surface of the inlet and outlet is provided with a sealing cover, and the surface of the sealing cover is provided with anti-slip threads.

[0012] Furthermore, this application also proposes that the bottom of the front of the dust collector is connected to the discharge port, and that a control valve is provided in the inner cavity of the discharge port.

[0013] Furthermore, this application also proposes that the bottom of the dust collection box is provided with an anti-slip mat, and the bottom of the anti-slip mat is provided with anti-slip particles.

[0014] As can be seen from the above, the dust collector and its maintenance structure for plastic track granules provided in this application achieve dynamic screening by driving the screen cylinder with a motor. Combined with multiple dust suction heads and filter plates, a negative pressure dust removal system is formed, which removes dust from the surface of the granules while avoiding secondary dust generation. The maintenance plate and fixing bolt structure facilitate equipment maintenance and have the advantages of high dust removal efficiency, effective prevention of secondary dust generation, and easy maintenance. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of the dust collector box of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the dust collector box of this utility model;

[0019] Figure 4 This is a schematic diagram of the dust collection component structure of this utility model;

[0020] Figure 5This is a schematic diagram of the internal structure of the processing box of this utility model.

[0021] In the diagram: 1. Dust collection box; 2. Discharge port; 3. Anti-slip mat; 4. Motor; 5. Anti-slip sleeve; 6. Handle; 7. Cover plate; 8. Dust collection assembly; 801. Processing box; 802. Maintenance plate; 803. Fan; 804. Fixing bolt; 805. Limiting plate; 806. Diverter pipe; 807. Dust collection head; 808. Filter plate; 809. Dust collection pipe; 9. Screen cylinder; 10. Sealing cover; 11. Inlet and outlet. Detailed Implementation

[0022] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0023] Please see Figure 1-5 In existing technologies, dust removal is necessary during the production of plastic running track granules to ensure material quality. Traditional dust removal devices mostly use fixed filter structures, where granules can only pass through the filter plate 808 once for dust removal. Such devices cannot achieve dynamic screening of granules, resulting in fine dust remaining between the granules. This can easily lead to problems such as loose adhesive bonding and reduced track resilience during subsequent processing. Although some equipment adds vibration mechanisms, the vibration amplitude is difficult to control precisely, causing granules to collide randomly within the chamber, resulting in secondary breakage or dust escape.

[0024] To address the aforementioned issues, researchers discovered that static filtration methods are insufficient for completely separating particles and dust, necessitating the introduction of a dynamic screening mechanism. By analyzing particle trajectories, they proposed utilizing a rotating screen cylinder 9 to create a centrifugal separation effect, causing particles to continuously tumble during the screening process. Simultaneously, considering dust diffusion paths, a multi-point negative pressure adsorption structure was designed to prevent localized dust accumulation within the dust collection chamber 1.

[0025] Therefore, this application proposes a dust collector for plastic track granules, including a dust collection box 1. A motor 4 is arranged on the left side of the dust collection box 1. The output end of the motor 4 passes through the dust collection box 1 and is connected to a screen cylinder 9. The right side of the screen cylinder 9 is rotatably connected to the inner wall of the dust collection box 1. An inlet / outlet 11 is arranged at the top of the screen cylinder 9. A dust collection assembly 8 including a processing box 801 is arranged on the back of the dust collection box 1. A fan 803 is arranged on the top of the processing box 801. The input end of the fan 803 extends into the inner cavity of the processing box 801. A filter plate 808 is arranged at the bottom of the processing box 801. A dust collection pipe 809 is connected to the bottom. The dust collection pipe 809 is connected to a diversion pipe 806. Multiple dust collection heads 807 are connected to the surface of the diversion pipe 806.

[0026] Among them, the screen cylinder 9 refers to a rotatable cylindrical screening structure, which can be made of stainless steel perforated cylinder. The hole diameter of the cylinder wall is smaller than the particle size but larger than the dust particle size. During the rotation process, the separation of particles and dust is achieved by centrifugal force.

[0027] The dust collection component 8 refers to the negative pressure adsorption system composed of the treatment box 801, the fan 803 and the pipeline. Specifically, the adsorption intensity can be adjusted by the variable frequency fan 803. The treatment box 801 is equipped with a detachable filter plate 808, such as using multi-layer activated carbon fiber composite filter material, to achieve dust classification and interception.

[0028] The diversion pipe 806 refers to a pipe structure with multiple branch interfaces, which can be arranged in a ring or tree shape. For example, the dust collection heads 807 are evenly arranged in the axial direction of the screen cylinder 9 to ensure that the negative pressure field in the dust collection box 1 is evenly covered.

[0029] Specifically, motor 4 drives screen cylinder 9 to rotate at a set speed, and particles enter the inner cavity of screen cylinder 9 through inlet / outlet 11. When screen cylinder 9 rotates, particles are pressed tightly against the cylinder wall by centrifugal force, and fine dust enters the dust collection box 1 through the screen holes. After the blower 803 starts, a negative pressure is formed in the treatment box 801, and dust enters the diversion pipe 806 through the dust suction head 807 and is guided into the treatment box 801 along the dust suction pipe 809. The filter plate 808 intercepts the dust, and the purified gas is discharged through the blower 803. The screen cylinder 9 continues to rotate, causing the particles to tumble repeatedly. Particles that do not pass through the screen holes continue to be washed by the airflow until particles that meet the particle size requirements are discharged from the discharge port 2.

[0030] Compared to existing technologies, traditional devices rely on passive interception using a single-layer filter plate 808, which easily leads to dust caking on the filter material surface, increasing airflow resistance. This solution utilizes the synergistic effect of dynamic screening by the sieve cylinder 9 and multi-point negative pressure adsorption, ensuring that particles are continuously exposed to the airflow field during movement, significantly improving dust removal efficiency. The diversion pipe 806 structural design overcomes the problem of uneven negative pressure distribution at a single suction port, preventing the formation of dead airflow zones within the dust collection box 1.

[0031] Through the above technical solution, this application effectively improves the thoroughness of dust removal from plastic running track granules. The mechanical screening action generated by the rotation of the screen cylinder 9 and the airflow scouring action of negative pressure adsorption form a dual dust removal mechanism. The dust adhering to the surface of the granules is fully removed, and the uniformity of the particle size of the treated granules is improved, which is beneficial to the subsequent mixing and processing with the colloidal materials, ensuring that the final plastic running track has stable resilience and impact resistance.

[0032] This application further proposes that the surface of the processing box 801 is provided with a maintenance plate 802, and the four corners of the inner cavity of the maintenance plate 802 are threadedly connected to the processing box 801 by fixing bolts 804.

[0033] The maintenance panel 802 refers to a removable panel covering the surface of the processing box 801, used to protect internal components and facilitate maintenance operations. It can be made of metal sheet or engineering plastic and is fixedly connected to cover the opening area of ​​the processing box 801. This design allows for internal inspection without disassembling the overall structure of the processing box 801.

[0034] The fixing bolt 804 refers to the threaded fastener used to connect the maintenance plate 802 and the treatment box 801. It can be made of stainless steel or galvanized steel and the maintenance plate 802 is fixed to the surface of the treatment box 801 through the threaded engagement. This structure ensures that the maintenance plate 802 remains stable during operation and facilitates disassembly for replacement or cleaning of the filter plate 808.

[0035] Specifically, the maintenance plate 802 is detachably connected to the treatment box 801 via four corner fixing bolts 804. When it is necessary to clean the filter plate 808 or inspect the inside of the treatment box 801, the maintenance plate 802 can be removed simply by unscrewing the fixing bolts 804, without disassembling the entire treatment box 801. The size of the maintenance plate 802 matches the opening area on the surface of the treatment box 801, and its coverage area can completely seal the maintenance entrance of the treatment box 801. After the maintenance operation is completed, the maintenance plate 802 is reinstalled and locked with the fixing bolts 804 to restore the sealed state of the treatment box 801.

[0036] Compared to existing technologies, traditional dust collectors typically employ a welded or fully enclosed structure for their treatment box 801, requiring the entire treatment box 801 to be disassembled for replacement or cleaning of the internal filter plates 808, resulting in complex and time-consuming operations. This solution, however, simplifies the maintenance process through the use of a removable maintenance plate 802 and fixing bolts 804. Operators can directly perform partial disassembly from the outside of the treatment box 801, significantly improving maintenance efficiency.

[0037] Through the above technical solutions, this application can quickly complete the maintenance operations of the internal components of the processing box 801, reduce equipment downtime, and ensure the sealing of the processing box 801 during operation. The detachable design of the maintenance plate 802 avoids wear on the connection structure caused by frequent disassembly and assembly of the processing box 801, extending the service life of the equipment. In addition, the standardized connection method of the fixing bolts 804 reduces maintenance costs and facilitates the uniform replacement of parts.

[0038] This application further proposes that both ends of the surface of the diversion pipe 806 are fixedly fitted with limiting plates 805, and one side of the limiting plate 805 is fixedly connected to the dust collection box 1.

[0039] The limiting plate 805 refers to an annular or plate-shaped structure installed on the surface of the diversion pipe 806. It can be made of metal sheet and fixed by welding or bolts. Its function is to provide radial support for the diversion pipe 806 and constrain its axial displacement. The fixed connection of the dust collector 1 refers to the rigid connection between the limiting plate 805 and the inner wall of the dust collector 1 achieved by welding, bolts, or clips. It can be achieved using welding or pre-embedded bolts. Its function is to fix the position of the diversion pipe 806 within a predetermined area inside the dust collector 1.

[0040] Specifically, the diversion pipe 806 extends horizontally within the dust collector 1, with limiting plates 805 installed at both ends. The outer edge of the limiting plate 805 is rigidly connected to the inner wall of the dust collector 1 by welding or bolts, preventing axial displacement or vibration of the diversion pipe 806 during operation. When the fan 803 starts, the diversion pipe 806 may experience slight swaying due to airflow. The limiting plate 805, through its rigid connection, counteracts this swaying, ensuring that the suction head 807 remains aligned with the preset position within the dust collector 1.

[0041] Compared to existing technologies, traditional dust collectors typically connect the suction pipe 809 and the dust collection box 1 via a simple suspension or sliding connection. This leads to the diversion pipe 806 being prone to displacement under airflow impact, resulting in uneven contact between the suction head 807 and particles. This solution, however, utilizes a double-end fixing structure with a limiting plate 805 to maintain the diversion pipe 806 in a stable position during dynamic operation, preventing a decrease in suction efficiency due to displacement.

[0042] Through the above technical solution, this application solves the problem of positioning failure of the diversion pipe 806 caused by vibration or airflow impact, ensuring that the dust suction head 807 can continuously cover the target area, thereby improving the dust removal uniformity and overall dust removal effect of the plastic track particles.

[0043] This application further proposes that the number of vacuum heads 807 is not less than ten, and four vacuum heads 807 are equidistantly connected on the surface of the diversion pipe 806.

[0044] Among them, the dust suction head 807 refers to the end component used to adsorb dust. Specifically, it can be implemented by a tubular interface with a mesh filter structure, which draws the dust attached to the surface of the particles into the diversion pipe 806 through negative pressure.

[0045] Among them, "equal distance connection" means that the vacuum heads 807 are distributed at fixed intervals on the surface of the diversion tube 806. Specifically, this can be achieved by welding or snapping after pre-calculating the spacing, so as to ensure that the coverage area of ​​each vacuum head 807 is uniform.

[0046] Specifically, multiple suction heads 807 arranged on the surface of the diversion pipe 806 form a grid-like adsorption area through equidistant arrangement. When the fan 803 is started, the negative pressure generated by the suction heads 807 covers all directions of the particle movement trajectory inside the screen cylinder 9. As the screen cylinder 9 rotates, the particles are repeatedly thrown up, and dust enters the diversion pipe 806 from the suction heads 807 at different positions with the airflow, and is finally separated by the filter plate 808.

[0047] Compared to existing technologies, traditional dust collectors typically only have a single suction port or a small number of suction heads 807, resulting in some areas of the particles not being effectively adsorbed during the tumbling process. This solution increases the number of suction heads 807 and limits their equidistant distribution, ensuring that the particles remain within the adsorption range throughout the dynamic screening process, thus avoiding localized dust accumulation.

[0048] Through the above technical solution, this application achieves all-round coverage and adsorption of particles in the sieve cylinder 9, solves the problem of incomplete dust removal caused by adsorption blind spots, and ensures that the dust attached to the surface of plastic track particles is efficiently removed.

[0049] This application further proposes that the top of the dust collection box 1 is provided with a cover plate 7, and handles 6 are provided on both sides of the top of the cover plate 7, and the surface of the handles 6 is covered with anti-slip sleeves 5.

[0050] Among them, the cover plate 7 refers to the closed component that covers the top opening of the dust collector 1. Specifically, it can be implemented by a hinged and flip-up metal plate, which is used to realize the maintenance channel of the internal components of the dust collector 1.

[0051] The handle 6 refers to the hand-held component installed on the surface of the cover plate 7. Specifically, it can be implemented by welding or bolting a U-shaped metal rod to provide a point of force to open the cover plate 7.

[0052] Among them, the anti-slip sleeve 5 refers to the friction enhancement component wrapped around the outer layer of the handle 6, which can be made of vulcanized rubber or silicone material to increase the grip friction during operation.

[0053] Specifically, when cleaning the screen cylinder 9 or replacing the filter plate 808, the cover plate 7 can be opened by applying upward force by holding the handle 6 wrapped with the anti-slip sleeves 5 on both sides of the cover plate 7. When the cover plate 7 is closed, it forms a sealed structure with the top of the dust collection box 1, preventing particles from spilling out during the screening process. The anti-slip sleeves 5 increase the coefficient of friction to prevent the cover plate 7 from accidentally falling off due to hand slippage during operation.

[0054] Compared to existing technologies, traditional dust removal equipment mostly adopts a fixed box structure, requiring disassembly of the entire component for maintenance. This solution, however, improves the efficiency of inspecting and maintaining internal components through a top-opening cover 7. Conventional equipment lacks dedicated operating parts, and uneven force application when opening the cover 7 can easily lead to seal failure. This solution, with its symmetrically arranged handles 6 on both sides, ensures balanced force distribution and convenient operation.

[0055] Through the above technical solution, this application realizes the rapid opening and closing operation of the internal space of the dust collection box 1, effectively reducing the risk of particulate matter leakage during maintenance. At the same time, the anti-slip design improves operational safety and solves the problem of reduced dust collection efficiency caused by the difficulty of maintenance of traditional equipment.

[0056] This application further proposes that the surface of the inlet / outlet 11 is provided with a sealing cover 10, and the surface of the sealing cover 10 is provided with anti-slip threads.

[0057] Among them, the sealing cover 10 refers to the closed component covering the surface of the inlet and outlet 11. Specifically, it can be made of rubber or silicone material with a threaded structure. It forms a sealed connection with the inlet and outlet 11 by rotating or pressing, which is used to prevent particulate materials from overflowing during the screening process and external dust from entering.

[0058] Among them, the anti-slip threads refer to the friction patterns engraved on the surface of the sealing cover 10. Specifically, they can be achieved by using cross-shaped concave and convex patterns or diamond-shaped anti-slip patterns. By increasing the friction coefficient of the contact surface, the operator is less likely to slip when rotating the sealing cover 10, thus ensuring the tightness of the sealing cover 10.

[0059] Specifically, the sealing cap 10 covers the surface of the inlet / outlet 11 via a threaded connection or snap-fit ​​structure, forming a sealed space during the operation of the screen cylinder 9 to prevent particulate material from leaking from the inlet / outlet 11 due to vibration or airflow. Anti-slip threads are distributed in a ring array on the outer surface of the sealing cap 10. Operators can apply rotational force by pressing the textured area with their fingers, maintaining a stable grip when opening or closing the sealing cap 10 and avoiding operational errors caused by wet or oily hands.

[0060] Compared with existing technologies, traditional dust collectors often use flat cover plates 7 for the inlet and outlet ports 11, which are fixed by gravity or simple clips. These are prone to gaps when the equipment vibrates, leading to dust leakage. This solution achieves dynamic sealing through the threaded engagement of the sealing cover 10 with the inlet and outlet ports 11. At the same time, the anti-slip thread design significantly improves the reliability of manual operation and reduces secondary pollution caused by poor sealing.

[0061] Through the above technical solution, this application effectively solves the problem of insufficient sealing of the inlet and outlet 11 during the dust removal process. It can maintain a stable closed state even under high-speed rotation of the screen cylinder 9, preventing leakage of particulate materials and dust. The anti-slip threads further reduce the risk of seal failure caused by improper operation, improving the continuity and safety of dust removal operations.

[0062] This application further proposes that the bottom of the front of the dust collector 1 is connected to a discharge port 2, and a control valve is provided in the inner cavity of the discharge port 2.

[0063] Among them, discharge port 2 refers to the opening structure set at the bottom of dust collector 1 for discharging the dust-collected particles. Specifically, it can be connected to the bottom of dust collector 1 by flange connection, so that the particles can be discharged in a concentrated manner under the action of gravity.

[0064] Among them, the control valve refers to the device installed inside the discharge port 2 to regulate the particle discharge state. Specifically, it can be a butterfly valve or a ball valve structure. By rotating the valve core, the cross-sectional area of ​​the channel is changed to control the flow rate and timing of particle discharge.

[0065] Specifically, when the screen cylinder 9 rotates to screen the plastic granules, the granules naturally settle to the bottom after being dusted in the dust collector 1. The discharge port 2 is located at the bottom front of the dust collector 1 for easy observation and operation by the operator. The control valve is connected to an external actuator via a valve stem. When granules need to be discharged, the valve core is rotated to fully open the discharge port 2, and the granules are quickly discharged under gravity. When it is necessary to stop the discharge, rotating the valve core to the closed state will stop the flow of granules.

[0066] Compared to existing technologies, traditional dust removal equipment typically uses a fixed discharge port 2, which cannot dynamically adjust the discharge status according to the particle processing progress, easily leading to particle accumulation or accidental leakage. This solution achieves precise control of the discharge process through a control valve, which not only avoids the premature discharge of untreated particles but also prevents particle residue at discharge port 2 when it is not in operation.

[0067] Through the above technical solution, this application effectively solves the problem of inconvenient operation caused by the uncontrollable discharge of traditional dust collectors, ensures that the dust-removed particles can be discharged in an orderly manner as needed, reduces the frequency of equipment shutdown for cleaning, and improves the efficiency of continuous dust removal operation of plastic particles.

[0068] This application further proposes that the bottom of the dust collection box 1 is provided with an anti-slip mat 3, and the bottom of the anti-slip mat 3 is provided with anti-slip particles.

[0069] Among them, the anti-slip mat 3 refers to a flexible material layer covering the bottom surface of the dust collector 1 to increase friction resistance. Specifically, it can be made of rubber or silicone. Its function is to conform to the ground through elastic deformation to disperse the impact force generated by equipment vibration.

[0070] Among them, anti-slip particles refer to the raised structures attached to the bottom surface of the anti-slip mat 3. Specifically, they can be formed by molding regular rubber particles or silicone particles on the surface of the anti-slip mat 3 using a molding process. Their function is to improve the overall anti-slip performance by increasing the roughness of the contact surface.

[0071] Specifically, the anti-slip mat 3 is fixed to the bottom surface of the dust collector 1 by bolts or adhesive, and its coverage area matches the size of the bottom surface of the dust collector 1. Anti-slip particles are arranged at intervals on the bottom of the anti-slip mat 3. When the dust collector 1 is placed on the ground, the anti-slip particles embed themselves in the tiny depressions in the ground, forming multi-point anchoring. When the screen cylinder 9 rotates and vibrates, the anti-slip mat 3 absorbs some of the vibration energy through elastic deformation. Simultaneously, the mechanical interlocking between the anti-slip particles and the ground effectively suppresses the horizontal displacement of the dust collector 1.

[0072] Compared to existing technologies, traditional dust removal equipment lacks anti-slip structures, making it prone to slippage and displacement due to vibration during operation. This can cause the inlet / outlet 11 to detach from the external pipeline, resulting in particle leakage. This solution, through the synergistic effect of the anti-slip pad 3 and anti-slip particles, maintains the equipment's positional stability under vibration conditions, preventing sealing failure caused by displacement.

[0073] Through the above technical solution, this application can effectively suppress the unexpected movement of the dust collection box 1 under vibration environment, ensure the connection stability between the inlet / outlet 11 and the dust suction pipe 809 during equipment operation, and prevent leakage or dust problems caused by equipment displacement during the dust collection process of plastic particles.

[0074] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A dust collector for plastic track granules, comprising a dust collection box (1), characterized in that: A motor (4) is provided on the left side of the dust collector (1). The output end of the motor (4) extends through and into the inner cavity of the dust collector (1) where a screen cylinder (9) is provided. The right side of the screen cylinder (9) is rotatably connected to the inner wall of the dust collector (1). An inlet / outlet (11) is provided at the top of the screen cylinder (9). A dust collection assembly (8) is provided on the back of the dust collector (1). The dust collection assembly (8) includes a processing box (801), and one side of the processing box (801) is fixedly connected to the dust collector (1). A fan (803) is provided on the top of the processing box (801). The input end of the fan (803) extends through and into the inner cavity of the processing box (801). A filter plate (808) is provided at the bottom of the inner cavity of the processing box (801). A dust suction pipe (809) is connected to the bottom of the processing box (801). A diversion pipe (806) is provided at the bottom of the dust suction pipe (809). A dust suction head (807) is connected to the surface of the diversion pipe (806), and the other end of the dust suction head (807) is connected to the dust collection box (1).

2. The dust collector for plastic track granules according to claim 1, characterized in that: The surface of the processing box (801) is provided with a maintenance plate (802), and the four corners of the inner cavity of the maintenance plate (802) are threadedly connected to the processing box (801) by fixing bolts (804).

3. The dust collector for plastic track granules according to claim 1, characterized in that: Both ends of the surface of the diversion pipe (806) are fixedly fitted with limiting plates (805), and one side of the limiting plate (805) is fixedly connected to the dust collection box (1).

4. The dust collector for plastic track granules according to claim 1, characterized in that: The number of the suction heads (807) is not less than ten, and four suction heads (807) are connected at equal distances to the surface of the diversion pipe (806).

5. A dust collector for plastic track granules according to claim 1, characterized in that: The dust collection box (1) is provided with a cover plate (7) on the top. Both sides of the top of the cover plate (7) are provided with handles (6), and the surface of the handles (6) is covered with anti-slip sleeves (5).

6. The dust collector for plastic track granules according to claim 1, characterized in that: The surface of the inlet / outlet (11) is provided with a sealing cover (10), and the surface of the sealing cover (10) is provided with anti-slip threads.

7. A dust collector for plastic track granules according to claim 1, characterized in that: The bottom of the front of the dust collector (1) is connected to the discharge port (2), and a control valve is provided in the inner cavity of the discharge port (2).

8. A dust collector for plastic track granules according to claim 1, characterized in that: The bottom of the dust collection box (1) is provided with an anti-slip mat (3), and the bottom of the anti-slip mat (3) is provided with anti-slip particles.

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