Plastic particle homogenization and dust removal integrated machine
Patent Information
- Application Number
- CN202522039315.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-23
AI Technical Summary
[0003]然而,这种分步处理方式存在诸多弊端
[0011] The present invention has the following advantages: 1. The device deeply integrates plastic particle homogenization and dust removal functions. Through the synchronous operation of the mixing and dust adsorption system, particle homogenization and dust purification are completed in the same equipment. Compared with the traditional step-by-step processing process, it can reduce the equipment floor space and energy consumption by more than 50%, significantly improve production efficiency, reduce the risk of dust pollution, and achieve a dual breakthrough in high-efficiency production and green manufacturing.
Smart Images

Figure CN224644012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of integrated machine technology, and in particular to an integrated machine for plastic granule homogenization and dust removal. Background Technology
[0002] In the field of plastic granule processing and production, homogenization and dust removal are key steps to ensure product quality and a safe production environment. In traditional plastic granule processing, homogenization and dust removal are usually handled in separate steps. First, homogenization equipment is used to mix and homogenize the plastic granules, and then separate dust removal equipment is used to collect and treat the dust generated during processing.
[0003] However, this step-by-step processing method has many drawbacks. On the one hand, independently set up homogenization and dust removal equipment occupy a large amount of production space, increasing the company's factory construction and equipment layout costs. On the other hand, the transfer of materials between different devices can easily cause secondary pollution, reduce product quality, and lead to low production efficiency and extended processing cycles. In addition, the operation of multiple devices in the step-by-step processing mode requires a large amount of electricity, increasing the company's production costs and energy consumption. Utility Model Content
[0004] In order to overcome the shortcomings mentioned in the background art, the technical problem to be solved is to provide an integrated machine for plastic granule homogenization and dust removal.
[0005] The technical solution is as follows: A plastic granule homogenization and dust removal integrated machine includes a homogenization tank, mixing and stirring rods, a discharge pipe, a fixing ring, a handle, a baffle, an industrial vacuum cleaner, a connecting pipe, a controller, a feeding component, and a drive component. The homogenization tank serves as the core processing container, with a feeding component on its top. Multiple mixing and stirring rods are rotatably connected to the top of the homogenization tank along the circumference. The bottom of the homogenization tank is connected to and communicates with the discharge pipe. A fixing ring is connected to the upper side of the discharge pipe, and a baffle is rotatably connected to the middle of the fixing ring. The baffle closes the discharge pipe channel, and a handle is connected to the front end of the baffle. A drive component is located on the top of the homogenization tank. An industrial vacuum cleaner is installed on the left side of the homogenization tank. This industrial vacuum cleaner is equipped with dual vacuum cleaners, and the tops of each vacuum cleaner are connected to the upper part of the homogenization tank through a connecting pipe. A controller is installed on the front side of the homogenization tank, and the industrial vacuum cleaner is electrically connected to the controller.
[0006] As a further preferred embodiment, the feeding assembly includes a storage hopper, a conveying pipe, a screw conveyor, and a conveying motor. The conveying pipe is symmetrically connected to and communicates with the top of the homogenization tank. The storage hopper is connected to and communicates with the top of the conveying pipe. The screw conveyor is rotatably connected inside the conveying pipe. The conveying motor is installed at the outer end of the storage hopper. The output shaft of the conveying motor passes through the inside of the conveying pipe and is connected to the screw conveyor. The conveying motor is electrically connected to the controller.
[0007] As a further preferred embodiment, the drive assembly includes a servo motor, a toothed disc, a toothed gear, and a driven gear. The servo motor is installed in the middle of the top of the homogenization tank and is electrically connected to the controller. A chamber is opened in the top of the homogenization tank. The output shaft of the servo motor extends into the chamber and is connected to the toothed disc. The toothed gear is connected to the middle of the toothed disc. The upper end of the spiral conveyor rod passes through the chamber and is connected to the driven gear. The toothed parts of the toothed gear and the toothed disc are meshed with the driven gear.
[0008] As a further preferred embodiment, it also includes a chuck, a pressing plate, a positioning block, and a return spring. The front end of the fixing ring is connected to the chuck, which passes through the handle and forms a rotational engagement. The upper half of the chuck is provided with multiple positioning slots spaced apart circumferentially. The pressing plate is rotatably connected to the rear side of the handle. Two return springs are connected between the right side of the pressing plate and the handle. The positioning block is connected to the left end of the pressing plate, and the positioning block and the positioning slots form a snap-fit engagement.
[0009] As a further preferred option, it also includes observation windows, with multiple observation windows evenly arranged along the circumference on the upper outer side of the homogenization tank.
[0010] As a further preferred option, the observation window is made of high-strength transparent material and is fixedly connected to the homogenization tank through a sealing structure.
[0011] The present invention has the following advantages: 1. The device deeply integrates plastic particle homogenization and dust removal functions. Through the synchronous operation of the mixing and dust adsorption system, particle homogenization and dust purification are completed in the same equipment. Compared with the traditional step-by-step processing process, it can reduce the equipment floor space and energy consumption by more than 50%, significantly improve production efficiency, reduce the risk of dust pollution, and achieve a dual breakthrough in high-efficiency production and green manufacturing.
[0012] 2. An industrial vacuum cleaner equipped with dual vacuum cleaners is connected to the homogenization tank. During the particle mixing and feeding process, floating dust in the tank can be sucked out in real time, effectively improving the working environment and reducing dust pollution.
[0013] 3. The drive component adopts a staggered meshing design of a toothed disc and a toothed gear, which realizes the intermittent bidirectional rotation of the mixing rod. Compared with the traditional unidirectional mixing method, the plastic granules can be fully mixed in multiple directions and angles in the homogenization tank, which significantly improves the mixing uniformity and mixing efficiency, effectively avoids mixing dead corners, and ensures the mixing quality of plastic granules. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a partial sectional view of the present invention.
[0016] Figure 3 This is a three-dimensional structural diagram of the components of this utility model, including the toothed disc, the missing gear, and the mixing rod.
[0017] Figure 4 This is a plan view of the toothed disc, toothed gear, and driven gear components of this utility model.
[0018] Figure 5 This is an enlarged schematic diagram of the discharge pipe component of this utility model.
[0019] Figure 6 This is a three-dimensional structural diagram of the components of this utility model, including the pressing plate, positioning block, and chuck.
[0020] Among them: 1-homogenization tank, 31-storage hopper, 32-conveying pipe, 33-screw conveyor rod, 34-conveying motor, 41-servo motor, 42-toothed disc, 421-gear missing, 43-driven gear, 44-mixing rod, 5-discharge pipe, 511-fixing ring, 512-handle, 513-baffle, 514-chuck, 515-positioning slot, 516-pressing plate, 517-positioning block, 518-reset spring, 6-industrial vacuum cleaner, 61-connecting pipe, 7-controller, 8-observation window. Detailed Implementation
[0021] Example: A plastic granule homogenization and dust removal integrated machine, such as Figures 1-5As shown, the system includes a homogenization tank 1, mixing rods 44, a discharge pipe 5, a fixing ring 511, a handle 512, a baffle 513, an industrial vacuum cleaner 6, a connecting pipe 61, a controller 7, an observation window 8, a feeding assembly, and a drive assembly. The homogenization tank 1 serves as the core processing container. Its top is equipped with a feeding assembly for quantitative and uniform conveying of plastic granules. Multiple mixing rods 44 are rotatably connected to the top of the homogenization tank 1 along its circumferential direction. The bottom of the homogenization tank 1 is connected to and communicates with the discharge pipe 5 for outputting the homogenized plastic granules. A fixing ring 511 is connected to the upper side of the discharge pipe 5. A baffle 513 is rotatably connected to the middle of the fixing ring 511, closing the discharge pipe 5 channel. A handle 512 is connected to the front end of the baffle 513. A drive assembly is located on the top of the homogenization tank 1. An industrial vacuum cleaner 6 is bolted to the left side. This industrial vacuum cleaner 6 is equipped with dual vacuum cleaners, each connected to the top of the homogenizing tank 1 via a connecting pipe 61. It is used to suck up the floating dust inside the homogenizing tank 1. A controller 7 is bolted to the front of the homogenizing tank 1. The industrial vacuum cleaner 6 is electrically connected to the controller 7 to realize intelligent control of the working status of the industrial vacuum cleaner 6. Multiple observation windows 8 are evenly arranged along the circumference on the upper outer side of the homogenizing tank 1. The observation windows 8 are made of high-strength transparent material and are fixedly connected to the homogenizing tank 1 through a sealing structure. The observation windows 8 provide operators with a visual observation channel to facilitate real-time monitoring of key parameters such as the mixing status of plastic particles inside the homogenizing tank 1, the material accumulation height, and the stirring effect, providing intuitive basis for process adjustment.
[0022] like Figures 1-2 As shown, the feeding assembly includes a storage hopper 31, a conveying pipe 32, a screw conveyor 33, and a conveying motor 34. The top of the homogenizing tank 1 is symmetrically connected to and connected to the conveying pipe 32. The top of the conveying pipe 32 is connected to and connected to the storage hopper 31. The screw conveyor 33 is rotatably connected inside the conveying pipe 32. The conveying motor 34 is bolted to the outer end of the storage hopper 31. The output shaft of the conveying motor 34 passes through the inside of the conveying pipe 32 and is connected to the screw conveyor 33. The conveying motor 34 is electrically connected to the controller 7.
[0023] like Figures 1-4 As shown, the drive assembly includes a servo motor 41, a toothed disc 42, a toothed gear 421, and a driven gear 43. The servo motor 41 is bolted to the top center of the homogenization tank 1. The servo motor 41 is electrically connected to the controller 7. A chamber is opened at the top of the homogenization tank 1. The output shaft of the servo motor 41 extends into the chamber and is connected to the toothed disc 42. The toothed disc 42 is connected to the middle of the toothed disc 42, and the two form a rigid connection to achieve synchronous rotation. The upper end of the spiral conveying rod 33 passes through the chamber and is connected to the driven gear 43 by a flat key. The toothed parts of the toothed gear 421 and the toothed disc 42 are meshed with the driven gear 43. Due to the difference in their installation positions, their meshing directions with the driven gear 43 are opposite.
[0024] During the homogenization of plastic granules, different types of plastic granules are fed into the storage hopper 31. The controller 7 starts the conveying motor 34, whose output shaft drives the screw conveyor 33 to rotate. Based on the screw conveying principle, the plastic granules are precisely controlled to fall quantitatively and evenly from the storage hopper 31 into the homogenization tank 1 through the conveying pipe 32. At this time, the servo motor 41 is started. The output shaft of the servo motor 41 drives the toothed disc 42 and the toothed gear 421 to rotate. When the toothed part of the toothed gear 421 meshes with the driven gear 43, based on the gear transmission principle, it drives the driven gear 43 and the corresponding mixing rod 44 to rotate clockwise. When the toothed part of the toothed disc 42 meshes with the driven gear 43, since the meshing direction is opposite, it drives the driven gear 43 and the mixing rod 44 to rotate counterclockwise. Because the toothed parts of the toothed disc 421 and the toothed disc 42 are staggered, the driven gear 43 can only mesh with one component at a time, thus realizing the intermittent bidirectional rotation of each driven gear 43 and the mixing rod 44. This unique rotation method breaks the traditional unidirectional mixing mode, enabling the plastic granules to be fully mixed in multiple directions and angles in the homogenization tank 1, significantly improving the mixing efficiency. To ensure the uniformity and efficiency of plastic granule mixing, an industrial vacuum cleaner 6 is activated during the mixing and feeding process. Utilizing its negative pressure suction, the dust floating above the homogenization tank 1 is sucked out through the connecting pipe 61. A matching air purification device is connected to the industrial vacuum cleaner 6 to further filter and purify the sucked-out dust, effectively preventing dust from being discharged with the granules during feeding. This significantly improves the working environment, reduces dust pollution, and meets the environmental protection requirements of industrial production. After the plastic granules are uniformly mixed, the controller 7 shuts off the power components such as the conveyor motor 34, servo motor 41, and industrial vacuum cleaner 6. The handle 512 is rotated to drive the baffle 513, opening the discharge pipe 5 channel. The homogenized plastic granules are discharged along the discharge pipe 5 under gravity, allowing workers to collect and process them.
[0025] like Figures 5-6 As shown, it also includes a chuck 514, a pressing plate 516, a positioning block 517, and a return spring 518. The chuck 514 is welded to the front end of the fixing ring 511. The chuck 514 passes through the handle 512 and forms a rotational engagement. The upper half of the chuck 514 is provided with multiple positioning slots 515 spaced apart circumferentially. The pressing plate 516 is rotatably connected to the rear side of the handle 512. Two return springs 518 are connected between the right side of the pressing plate 516 and the handle 512 to provide the pressing plate 516 with a return elastic force. The positioning block 517 is welded to the left end of the pressing plate 516. The positioning block 517 and the positioning slot 515 form a precise locking engagement relationship.
[0026] In the initial state, the positioning block 517 is embedded in the positioning slot 515, and the handle 512 is fixed in position by mechanical locking, ensuring that the baffle 513 maintains a stable closed or open angle when not in operation, preventing accidental rotation due to external interference. When it is necessary to adjust the opening and closing of the baffle 513, the operator applies pressure to the right end of the pressing plate 516, overcoming the elastic force of the return spring 518 and compressing it. The pressing plate 516 rotates around the connection point and drives the positioning block 517 to rotate synchronously, causing it to disengage from the positioning slot 515 and unlock. At this time, the handle 512 can rotate freely and drive the baffle 513 to adjust its angle to control the flow area of the discharge pipe 5. After the adjustment is completed, the operator releases the pressing plate 516, the return spring 518 releases its elastic potential energy, drives the pressing plate 516 to rotate in the opposite direction to reset, and drives the positioning block 517 to re-embed into the corresponding positioning slot 515, realizing a secondary locking between the handle 512 and the baffle 513, ensuring the stability and controllability of the discharge process.
Claims
1. A plastic granule homogenization and dust removal integrated machine, characterized in that: The system includes a homogenizing tank (1), mixing rods (44), a discharge pipe (5), a fixing ring (511), a handle (512), a baffle (513), an industrial vacuum cleaner (6), a connecting pipe (61), a controller (7), a feeding assembly, and a drive assembly. The homogenizing tank (1) serves as the core processing container, and its top is equipped with a feeding assembly. Multiple mixing rods (44) are rotatably connected to the top of the homogenizing tank (1) in a circumferential manner. The bottom of the homogenizing tank (1) is connected to and communicates with the discharge pipe (5), and the upper side of the discharge pipe (5) is connected to the fixing ring (511). A baffle (513) is rotatably connected to the middle of the fixed ring (511). The baffle (513) closes the discharge pipe (5) channel. A handle (512) is connected to the front end of the baffle (513). A drive assembly is provided on the top of the homogenizing tank (1). An industrial vacuum cleaner (6) is installed on the left side of the homogenizing tank (1). The industrial vacuum cleaner (6) is equipped with dual vacuum cleaners. The top of each vacuum cleaner is connected to the upper part of the homogenizing tank (1) through a connecting pipe (61). A controller (7) is installed on the front side of the homogenizing tank (1). The industrial vacuum cleaner (6) is electrically connected to the controller (7).
2. The integrated machine for homogenizing and removing plastic granules as described in claim 1, characterized in that: The feeding assembly includes a storage hopper (31), a conveying pipe (32), a screw conveyor (33), and a conveying motor (34). The top of the homogenizing tank (1) is symmetrically connected to and connected to the conveying pipe (32). The top of the conveying pipe (32) is connected to and connected to the storage hopper (31). The screw conveyor (33) is rotatably connected inside the conveying pipe (32). The conveying motor (34) is installed at the outer end of the storage hopper (31). The output shaft of the conveying motor (34) passes through the inside of the conveying pipe (32) and is connected to the screw conveyor (33). The conveying motor (34) is electrically connected to the controller (7).
3. The integrated machine for homogenizing and removing plastic granules as described in claim 1, characterized in that: The drive assembly includes a servo motor (41), a toothed disc (42), a toothed gear (421), and a driven gear (43). The servo motor (41) is installed in the middle of the top of the homogenization tank (1). The servo motor (41) is electrically connected to the controller (7). A chamber is opened in the top of the homogenization tank (1). The output shaft of the servo motor (41) extends into the chamber and is connected to the toothed disc (42). The toothed gear (421) is connected in the middle of the toothed disc (42). The upper end of the spiral conveyor rod (33) passes through the chamber and is connected to the driven gear (43). The toothed parts of the toothed gear (421) and the toothed disc (42) are meshed with the driven gear (43).
4. The integrated machine for homogenizing and removing plastic granules as described in claim 1, characterized in that: It also includes a chuck (514), a pressing plate (516), a positioning block (517), and a return spring (518). The front end of the fixing ring (511) is connected to the chuck (514). The chuck (514) passes through the handle (512) and forms a rotational engagement. The upper half of the chuck (514) is provided with multiple positioning slots (515) spaced apart along the circumference. The back side of the handle (512) is rotatably connected to the pressing plate (516). Two return springs (518) are connected between the right side of the pressing plate (516) and the handle (512). The left end of the pressing plate (516) is connected to the positioning block (517). The positioning block (517) and the positioning slot (515) form a snap-fit engagement relationship.
5. The integrated machine for homogenizing and removing plastic granules as described in claim 1, characterized in that: It also includes observation windows (8), with multiple observation windows (8) evenly arranged along the circumferential direction on the upper outer side of the homogenization tank (1).
6. The integrated machine for homogenizing and removing plastic granules as described in claim 5, characterized in that: The observation window (8) is made of high-strength transparent material and is fixedly connected to the homogenization tank (1) through a sealing structure.