A mixing device for producing polyester filter net bag raw materials
By designing a pre-mixing and scraping component for the feeding assembly, the problems of uneven raw material mixing and tank residue in polyester production are solved, achieving efficient mixing and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI KEYONE HOUSEWARE
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-24
AI Technical Summary
The existing uniform mixing mechanism for polyester production does not pre-stir when feeding multiple raw materials, resulting in uneven mixing and residual mixed material on the inner wall of the tank, causing waste.
A feeding assembly was designed to pre-mix and scrape the raw materials. The mixing rod pre-mixes the raw materials and scrapes off the residue on the inner wall of the tank. Combined with a heating assembly, the temperature is kept stable.
This process achieves uniform mixing of raw materials, reduces residue on the inner wall of the tank, improves mixing quality and usability, and avoids waste.
Smart Images

Figure CN224544984U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of polyester production technology, specifically relating to a mixing device for the production of polyester filter mesh bag raw materials. Background Technology
[0002] Polyester fiber, commonly known as "polyester," is a synthetic fiber made from organic diacids and diols through chemical polycondensation. It belongs to the category of polymer compounds. Polyester fiber is a very practical synthetic fiber, widely used in textile and clothing manufacturing, bringing much convenience and comfort to our daily lives.
[0003] Existing uniform mixing mechanisms for polyester production, while allowing adjustment of the positions of the stirring rod and shaft, suffer from poor mixing results if multiple raw materials are not pre-mixed before feeding. Furthermore, residues of mixed materials or additives remain on the inner wall of the tank, affecting the quality of the mixture. Additionally, material waste occurs during discharge, making these mechanisms impractical. Utility Model Content
[0004] To address the problems mentioned in the background section, this utility model provides a mixing device for the production of polyester filter mesh bags, which features good feeding and mixing effects, a complete scraping function, and strong practicality.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for producing polyester filter mesh bags, comprising a tank, a U-shaped plate fixedly connected to the top of the tank, a hydraulic push rod installed inside the U-shaped plate, a motor fixedly connected to the output end of the hydraulic push rod, a feeding component installed on one side surface of the tank, and a scraping component installed inside the tank.
[0006] Preferably, the feeding assembly includes a hopper, a mixing drum, a drive motor, a heating component, a stirring rod, a stirring shaft, and a discharge port. The mixing drum is installed on one side of the tank, the drive motor is installed on one side of the mixing drum, the output end of the drive motor is fixedly connected to the stirring shaft, the surface of the stirring shaft is fixedly connected to the stirring rod, the discharge port is opened on the side of the mixing drum away from the drive motor, and the hopper is provided on the top of the mixing drum.
[0007] Preferably, the heating assembly includes a first insulating cotton, a heating block, a heating wire, a second insulating cotton, and a cavity. The stirring drum has a cavity inside, a heating block is disposed inside the cavity, a heating wire is disposed inside the heating block, the first insulating cotton is disposed on one side of the heating block, and the second insulating cotton is disposed on the side of the heating block away from the first insulating cotton.
[0008] Preferably, the scraping assembly includes a mounting sleeve, a crossbar, a mounting rod, a scraper block, a connecting plate, an inclined plate, and mounting bolts. The motor output end is provided with a mounting sleeve, the two sides of the mounting sleeve are fixedly connected to the crossbar, the bottom of the crossbar is fixedly connected to the mounting rod, a connecting plate is installed on one side of the mounting rod, a scraper block is provided on one side of the connecting plate, mounting bolts are provided inside the mounting rod, and an inclined plate is fixedly connected to the bottom of the mounting rod.
[0009] Preferably, one end of the connecting plate is fixedly connected to a limiting block, and an insert block is provided inside the limiting block.
[0010] Preferably, the inner side of the mounting sleeve is provided with a through hole, and the inner side of the connecting plate is provided with a screw hole.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. By setting up a feeding component, this utility model enables the device to pre-stir the raw materials to be added during use. Pre-stirring the raw materials makes them more uniform during the premixing process, thereby improving the quality of the mixture and enhancing the functionality of the device.
[0013] 2. By setting up a scraping component, this utility model enables the device to scrape off the mixed material or additives adhering to the inner wall of the tank during mixing, making the mixing more uniform. It also prevents the mixed material from remaining on the inner wall of the tank during feeding, thus avoiding the problem of material waste. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the overall structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the feeding assembly of this utility model;
[0017] Figure 4 This is a schematic diagram of the heating assembly of this utility model;
[0018] Figure 5 This is a schematic diagram of the scraping component of this utility model;
[0019] Figure 6 This is a partial structural diagram of the scraping component of this utility model.
[0020] In the diagram: 1. Tank body; 2. Feeding assembly; 21. Hopper; 22. Mixing drum; 23. Drive motor; 24. Heating assembly; 241. First insulation cotton; 242. Heating block; 243. Heating wire; 244. Second insulation cotton; 245. Cavity; 25. Mixing rod; 26. Mixing shaft; 27. Discharge port; 3. U-shaped plate; 4. Hydraulic push rod; 5. Motor; 6. Scraping assembly; 61. Mounting sleeve; 62. Crossbar; 63. Mounting rod; 64. Scraper; 65. Connecting plate; 66. Inclined plate; 67. Mounting bolt. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1
[0022] Please see Figure 1-6 The present invention provides the following technical solution: a mixing device for the production of polyester filter mesh bag raw materials, including a tank 1, a U-shaped plate 3 fixedly connected to the top of the tank 1, a hydraulic push rod 4 installed inside the U-shaped plate 3, a motor 5 fixedly connected to the output end of the hydraulic push rod 4, a feeding component 2 installed on one side surface of the tank 1, and a scraping component 6 installed inside the tank 1.
[0023] Specifically, the feeding assembly 2 includes a hopper 21, a mixing drum 22, a drive motor 23, a heating assembly 24, a stirring rod 25, a stirring shaft 26, and a discharge port 27. The mixing drum 22 is installed on one side of the tank body 1, and the drive motor 23 is installed on one side of the mixing drum 22. The output end of the drive motor 23 is fixedly connected to the stirring shaft 26, and the stirring rod 25 is fixedly connected to the surface of the stirring shaft 26. The discharge port 27 is opened on the side of the mixing drum 22 away from the drive motor 23, and the hopper 21 is provided on the top of the mixing drum 22.
[0024] By adopting the above technical solution, when using the feeding component 2, the raw materials or additives to be added are first added to the hopper 21. Then, the driving motor 23 drives the stirring shaft 26 to rotate, and the stirring shaft 26 further drives the stirring rod 25 to move. The stirring rod 25 can pre-stir the additives, avoiding the problem of poor mixing effect when the additives directly enter the tank 1, thus enhancing the practicality of the device.
[0025] Specifically, the heating component 24 includes a first insulation cotton 241, a heating block 242, a heating wire 243, a second insulation cotton 244, and a cavity 245. The stirring drum 22 has a cavity 245 inside, the heating block 242 is disposed inside the cavity 245, the heating wire 243 is disposed inside the heating block 242, the first insulation cotton 241 is disposed on one side of the heating block 242, and the second insulation cotton 244 is disposed on the side of the heating block 242 away from the first insulation cotton 241.
[0026] By adopting the above technical solution, when using the heating component 24, when it is necessary to heat the additives, the heating wire 243 generates heat, and the heating wire 243 transfers the heat to the stirring drum 22 through the heating block 242 to heat the additives. After reaching a suitable temperature, the stirring drum 22 can be kept warm by the cooperation of the first insulation cotton 241 and the second insulation cotton 244, so as to avoid the temperature of the stirring drum 22 dropping too quickly, thereby improving the heating and heat preservation function of the device and enhancing its practicality.
[0027] In this embodiment, when using the feeding component 2, the raw materials or additives to be added are first added to the hopper 21. Then, the drive motor 23 drives the stirring shaft 26 to rotate, which in turn drives the stirring rod 25 to move. The stirring rod 25 can pre-stir the additives, avoiding the problem of poor mixing effect when the additives directly enter the tank 1, thus enhancing the practicality of the device. When using the heating component 24, when the additives need to be heated, the heating wire 243 generates heat, which is transferred to the stirring drum 22 through the heating block 242 to heat the additives. After reaching a suitable temperature, the stirring drum 22 can be kept warm by the cooperation of the first insulation cotton 241 and the second insulation cotton 244, preventing the temperature of the stirring drum 22 from dropping too quickly, thereby improving the heating and heat preservation function of the device and enhancing its practicality. Example 2
[0028] The difference between this embodiment and embodiment 1 is that, specifically, the scraping assembly 6 includes a mounting sleeve 61, a crossbar 62, a mounting rod 63, a scraper block 64, a connecting plate 65, an inclined plate 66, and mounting bolts 67. The output end of the motor 5 is provided with a mounting sleeve 61. The crossbar 62 is fixedly connected to both sides of the mounting sleeve 61. The mounting rod 63 is fixedly connected to the bottom of the crossbar 62. The connecting plate 65 is installed on one side of the mounting rod 63. The scraper block 64 is provided on one side of the connecting plate 65. The mounting bolts 67 are provided inside the mounting rod 63. The inclined plate 66 is fixedly connected to the bottom of the mounting rod 63.
[0029] By adopting the above technical solution, when using the scraping component 6, the motor 5 can drive the mounting rod 63 to move synchronously under the action of the mounting sleeve 61 when it starts. The mounting rod 63 further drives the connecting plate 65 and the scraper 64 to move close to the inner wall of the tank 1. The scraper 64 can remove the mixed material attached to the inner wall of the tank 1, making the mixing more uniform and improving the quality of the mixture. At the same time, when discharging, the residual mixed material on the inner wall of the tank 1 can be scraped off, avoiding waste caused by residual mixed material.
[0030] Specifically, a limit block is fixed to one end of the connecting plate 65, and an insert block is set inside the limit block.
[0031] By adopting the above technical solution, when installing the connecting plate 65 and the scraper block 64, the insert block and the limiting block are engaged with each other before installation. This makes it easier to replace the connecting plate 65 at one end when the scraper block 64 or the connecting plate 65 at one end is damaged, thus improving the utilization rate of the component.
[0032] Specifically, the inner side of the mounting sleeve 61 has a through hole, and the inner side of the connecting plate 65 has a screw hole.
[0033] By adopting the above technical solution, the through hole facilitates the connection between the mounting sleeve 61 and the output end of the motor 5, avoiding the problem of the mounting sleeve 61 moving when rotating. The screw hole and the mounting bolt 67 cooperate to facilitate the installation and fixation of the connecting plate 65 to the surface of the mounting rod 63, thus improving the ease of installation.
[0034] In this embodiment, when using the scraping assembly 6, the motor 5, upon startup, synchronously drives the mounting rod 63 to move under the action of the mounting sleeve 61. The mounting rod 63 further drives the connecting plate 65 and the scraper block 64 to move close to the inner wall of the tank 1. The scraper block 64 can remove the mixture adhering to the inner wall of the tank 1, making the mixture more evenly mixed and improving the mixing quality. Simultaneously, during discharge, it can scrape off any remaining mixture on the inner wall of the tank 1, preventing waste caused by residue. The connecting plate 65... When installing the scraper block 64, the insert block and the limiting block are engaged with each other before installation. This makes it easy to replace the connecting plate 65 at one end if the scraper block 64 or the connecting plate 65 at one end is damaged, thus improving the utilization rate of the component. The through hole facilitates the connection between the mounting sleeve 61 and the output end of the motor 5, avoiding the problem of the mounting sleeve 61 moving when rotating. The screw hole and the mounting bolt 67 facilitate the installation and fixing of the connecting plate 65 to the surface of the mounting rod 63, improving the ease of installation.
[0035] The structure and operating principle of the tank 1, U-shaped plate 3, hydraulic push rod 4 and motor 5 in this utility model have been disclosed in a uniform mixing mechanism for polyester production disclosed in Chinese patent application number 202323235897.X.
[0036] The working principle and usage of this utility model are as follows: This utility model adjusts a uniform mixing mechanism for polyester production. When using the feeding component 2, the raw materials or additives to be added are first added to the hopper 21. Then, the drive motor 23 drives the stirring shaft 26 to rotate, which in turn drives the stirring rod 25 to move. The stirring rod 25 pre-stirs the additives, avoiding the problem of poor mixing effect when the additives directly enter the tank 1, thus enhancing the practicality of the device. When using the heating component 24, when the additives need to be heated, the heating wire 243 generates heat, which is transferred to the stirring drum 22 through the heating block 242 to heat the additives. After reaching a suitable temperature, the stirring drum 22 is kept warm by the cooperation of the first insulation cotton 241 and the second insulation cotton 244, preventing the temperature of the stirring drum 22 from dropping too quickly. This improves the heating and heat preservation function of the device and enhances its practicality. This utility model is for a polyester production process. The uniform mixing mechanism is adjusted. When using the scraping component 6, the motor 5, upon startup, synchronously drives the mounting rod 63 under the action of the mounting sleeve 61. The mounting rod 63 further drives the connecting plate 65 and the scraper 64 to move close to the inner wall of the tank 1. The scraper 64 can remove the mixed material adhering to the inner wall of the tank 1, making the mixing more uniform and improving the mixing quality. At the same time, during discharge, it can scrape off the mixed material remaining on the inner wall of the tank 1, avoiding waste caused by mixed material residue. The connecting plate... When installing 65 and scraper 64, the insert block and the limiting block are engaged with each other before installation. This makes it easy to replace the connecting plate 65 at one end if the scraper 64 or the connecting plate 65 at one end is damaged, thus improving the utilization rate of the component. The through hole facilitates the connection between the mounting sleeve 61 and the output end of the motor 5, avoiding the problem of the mounting sleeve 61 moving when rotating. The screw hole and the mounting bolt 67 facilitate the installation and fixing of the connecting plate 65 to the surface of the mounting rod 63, improving the ease of installation.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mixing device for producing raw materials for polyester filter bags, comprising a tank (1), wherein a U-shaped plate (3) is fixedly connected to the top of the tank (1), a hydraulic push rod (4) is installed inside the U-shaped plate (3), and a motor (5) is fixedly connected to the output end of the hydraulic push rod (4), characterized in that: A feeding assembly (2) is installed on one side surface of the tank (1), and a scraping assembly (6) is installed inside the tank (1). The feeding assembly (2) includes a hopper (21), a stirring drum (22), a drive motor (23), a heating assembly (24), a stirring rod (25), a stirring shaft (26), and a discharge port (27). The stirring drum (22) is installed on one side of the tank (1), the drive motor (23) is installed on one side of the stirring drum (22), the output end of the drive motor (23) is fixedly connected to the stirring shaft (26), the stirring rod (25) is fixedly connected to the surface of the stirring shaft (26), the discharge port (27) is opened on the side of the stirring drum (22) away from the drive motor (23), and the hopper (21) is provided on the top of the stirring drum (22). The scraping assembly (6) includes a mounting sleeve (61), a crossbar (62), a mounting rod (63), a scraper (64), a connecting plate (65), an inclined plate (66), and mounting bolts (67). The output end of the motor (5) is provided with a mounting sleeve (61). The two sides of the mounting sleeve (61) are fixedly connected to the crossbar (62). The bottom of the crossbar (62) is fixedly connected to the mounting rod (63). The side of the mounting rod (63) is equipped with a connecting plate (65). The side of the connecting plate (65) is provided with a scraper (64). The inside of the mounting rod (63) is provided with mounting bolts (67). The bottom of the mounting rod (63) is fixedly connected to an inclined plate (66). One end of the connecting plate (65) is fixedly connected to a limiting block, and an insert block is provided inside the limiting block.
2. The mixing device for producing polyester filter mesh bags according to claim 1, characterized in that: The heating component (24) includes a first insulation cotton (241), a heating block (242), an electric heating wire (243), a second insulation cotton (244), and a cavity (245). The cavity (245) is provided inside the stirring drum (22). The heating block (242) is provided inside the cavity (245). The electric heating wire (243) is provided inside the heating block (242). The first insulation cotton (241) is provided on one side of the heating block (242), and the second insulation cotton (244) is provided on the side of the heating block (242) away from the first insulation cotton (241).
3. The mixing device for producing polyester filter mesh bags according to claim 1, characterized in that: The inner side of the mounting sleeve (61) is provided with a through hole, and the inside of the connecting plate (65) is provided with a screw hole.