A high-efficiency mixing device for polystyrene sheet production

Abstract

The utility model relates to a mixing technology field especially relates to a kind of high-efficiency mixing device for polystyrene sheet production.Its technical scheme includes: mixing bucket, the top surface of the mixing bucket is provided with motor one, the output end of the motor one extends to the inside of mixing bucket and is provided with rotating rod, the outer ring of the rotating rod is provided with spiral conveying blade, the outer ring of the rotating rod is provided with multiple mixing frames.The utility model is by being provided with spiral conveying blade and mixing frame, after material is sent upwards, dispersion stirring is carried out, material forms complex flow trajectory in mixing tank, is stirred comprehensively, greatly improves the uniformity of mixing, ensures the stability of polystyrene sheet quality, by setting quantitative feeding mechanism, the feeding speed and feeding amount of each material can be accurately controlled according to production demand, improves the precision of mixing ratio.

Description

Technical Field

[0001] This utility model relates to the field of mixing technology, and in particular to a high-efficiency mixing device for the production of polystyrene sheets. Background Technology

[0002] Polystyrene is a colorless and transparent thermoplastic with a glass transition temperature above 100°C. It is widely used in the manufacture of various disposable containers and disposable foam lunch boxes that need to withstand boiling water temperatures. In the production of polystyrene sheets, mixing is a crucial step, requiring the polystyrene raw materials to be thoroughly and evenly mixed with other additives to ensure the quality and performance of the sheets.

[0003] Currently, existing mixing devices for polystyrene sheet production have some shortcomings. For example, the stirring structure design of some mixing devices is unreasonable, leading to uneven mixing and affecting the quality stability of polystyrene sheets. Moreover, traditional mixing devices struggle to precisely control the amount of different materials added, resulting in inaccurate mixing ratios and consequently affecting product quality. Therefore, there is a need to propose a high-efficiency mixing device for polystyrene sheet production. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a high-efficiency mixing device for the production of polystyrene sheets.

[0005] The technical solution of this utility model: A high-efficiency mixing device for polystyrene sheet production, comprising a mixing tank, a motor being mounted on the top surface of the mixing tank, the output end of the motor extending through into the interior of the mixing tank and having a rotating rod thereon, a spiral conveying blade being mounted on the outer ring of the rotating rod, and multiple mixing frames being mounted on the outer ring of the rotating rod, and fixed plates being mounted on both the front and rear sides of the bottom of the mixing tank, with a cylinder push rod mounted on the right side of the front fixed plate, the output end of the cylinder push rod extending through into the left side of the fixed plate and having a... A connecting plate is provided, and a feeding rack is provided on the rear side of the connecting plate. The feeding rack has a feeding hole on its top surface. The feeding rack is slidably connected to the bottom of the mixing tank. The top surface of the mixing tank is provided with multiple quantitative feeding mechanisms. Each quantitative feeding mechanism includes a storage box. A disc box is provided at the bottom of the storage box. A motor is provided on the front side of the disc box. The output end of the motor extends through into the interior of the disc box and is provided with a turntable. Multiple quantitative grooves are provided on the outer ring of the turntable. A conveying pipe is provided at the bottom of the disc box.

[0006] Preferably, the mixing tank is provided with support legs on both the left and right sides, and a control panel is provided on the front side of the mixing tank.

[0007] Preferably, the mixing frame includes a connecting frame, the connecting frame having multiple stirring blades and multiple stirring rods inside, and the connecting frame being in contact with the inner wall of the mixing tank.

[0008] Preferably, a second connecting plate is provided on the rear side of the unloading rack, and a guide rod is provided on the right side of the second connecting plate. The guide rod is slidably connected to a fixed plate located on the rear side.

[0009] Preferably, the bottom of the mixing tank is provided with a sliding groove extending through the left and right sides, and the feeding rack is slidably connected to the sliding groove.

[0010] Preferably, a feeding hopper is provided on the left side of the storage box, and a transparent observation window is provided on the front side of the storage box.

[0011] Preferably, a feed hole is provided between the storage box and the disc box, the outer ring of the turntable is in contact with the inner ring of the disc box, and the bottom end of the conveying pipe is connected to the inside of the mixing tank.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] This invention uses a spiral conveyor and a mixing frame to convey materials upwards and then disperse and stir them, creating a complex flow trajectory within the mixing tank for comprehensive mixing. This greatly improves the uniformity of the mixture and ensures the stability of the polystyrene sheet material. By setting a quantitative feeding mechanism, the feeding speed and amount of each material can be precisely controlled according to production needs, improving the accuracy of the mixing ratio. 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 schematic diagram of the structure of this utility model from another perspective;

[0016] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 4 This is a cross-sectional structural diagram of the quantitative feeding mechanism in this utility model.

[0018] Reference numerals: 1. Mixing tank; 2. Motor 1; 3. Rotating rod; 4. Screw conveyor blade; 5. Mixing frame; 501. Connecting frame; 502. Stirring blade; 503. Stirring rod; 6. Fixing plate; 7. Cylinder push rod; 8. Connecting plate 1; 9. Discharge frame; 10. Discharge hole; 11. Quantitative feeding mechanism; 1101. Storage box; 1102. Disc box; 1103. Motor 2; 1104. Turntable; 1105. Quantitative trough; 1106. Conveying pipe; 12. Support leg; 13. Control panel; 14. Connecting plate 2; 15. Guide rod; 16. Feed hopper; 17. Transparent observation window. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0020] like Figures 1 to 4 As shown, this utility model proposes a high-efficiency mixing device for polystyrene sheet production, including a mixing tank 1. Support legs 12 are provided on both the left and right sides of the mixing tank 1, and the mixing tank 1 is fixedly connected to the support legs 12. The support legs 12 facilitate the support and fixation of the mixing tank 1. A control panel 13 is provided on the front side of the mixing tank 1, and the mixing tank 1 is fixedly connected to the control panel 13. The control panel 13 can control the operation of motor 1 2 and motor 2 1103 according to the mixing requirements. Motor 1 2 is located on the top surface of the mixing tank 1. The top surface is fixedly connected to the bottom surface of motor 2. The output end of motor 2 extends through into the interior of mixing barrel 1 and is equipped with a rotating rod 3. The output end of motor 2 is rotatably connected to mixing barrel 1. The output end of motor 2 is fixedly connected to the top of rotating rod 3. A spiral conveying blade 4 is provided on the outer ring of rotating rod 3. The outer ring of rotating rod 3 is fixedly connected to spiral conveying blade 4. The rotation of rotating rod 3 can drive spiral conveying blade 4 to rotate. The rotation of spiral conveying blade 4 can drive the material inside mixing barrel 1 to be conveyed upward, thereby improving the uniformity and efficiency of mixing.

[0021] Multiple mixing frames 5 are provided on the outer ring of the rotating rod 3. The rotating rod 3 is fixedly connected to the mixing frames 5. The mixing frame 5 includes a connecting frame 501. Multiple stirring blades 502 and multiple stirring rods 503 are provided inside the connecting frame 501. The connecting frame 501 is fixedly connected to the stirring blades 502 and stirring rods 503. The connecting frame 501 fits against the inner wall of the mixing tank 1, which facilitates scraping and cleaning of the inner wall of the mixing tank 1 during stirring and prevents adhesion. The stirring blades 502 and stirring rods 503 can comprehensively clean the inside of the mixing tank 1. The materials are stirred to reduce the dead corners of the mixing. The bottom of the mixing tank 1 is equipped with fixed plates 6 on both the front and rear sides. The mixing tank 1 is fixedly connected to the fixed plates 6. A cylinder push rod 7 is set on the right side of the fixed plate 6 on the front side. The right side of the fixed plate 6 is fixedly connected to the left side of the cylinder push rod 7. The output end of the cylinder push rod 7 extends through to the left side of the fixed plate 6 and is equipped with a connecting plate 8. The output end of the cylinder push rod 7 is fixedly connected to the fixed plate 6 and the right side of the connecting plate 8 is fixedly connected.

[0022] A feeding rack 9 is provided on the rear side of the connecting plate 8. The rear side of the connecting plate 8 is fixedly connected to the front side of the feeding rack 9. The output end of the cylinder push rod 7 can drive the connecting plate 8 to move, thereby driving the feeding rack 9 to move left and right. A feeding hole 10 is opened on the top surface of the feeding rack 9. The feeding rack 9 is slidably connected to the bottom end of the mixing tank 1. The bottom end of the mixing tank 1 has sliding grooves that extend left and right. The feeding rack 9 is slidably connected to the sliding grooves. The sliding of the feeding rack 9 can move the feeding hole 10, thereby feeding the material. The position switching of hole 10 can control the feeding process. A connecting plate 2 14 is provided on the rear side of the feeding rack 9. The rear side of the feeding rack 9 is fixedly connected to the front side of the connecting plate 2 14. A guide rod 15 is provided on the right side of the connecting plate 2 14. The right side of the connecting plate 2 14 is fixedly connected to the left end of the guide rod 15. The guide rod 15 is slidably connected to a fixed plate 6 located on the rear side. By setting the guide rod 15, the running trajectory of the connecting plate 2 14 can be guided and limited, thereby guiding and limiting the running trajectory of the feeding rack 9.

[0023] The top surface of the mixing tank 1 is equipped with multiple quantitative feeding mechanisms 11. Each quantitative feeding mechanism 11 includes a storage box 1101. A feeding hopper 16 is located on the left side of the storage box 1101, and the storage box 1101 and the feeding hopper 16 are fixedly connected. The feeding hopper 16 facilitates the replenishment of materials inside the storage box 1101. A transparent observation window 17 is located on the front side of the storage box 1101, which facilitates the observation of the amount of material inside the storage box 1101. A disc box 1102 is located at the bottom of the storage box 1101, and the storage box 1101 and the disc box 1102 are fixedly connected. A feeding hole is opened between the storage box 1101 and the disc box 1102. A motor 1103 is located on the front side of the disc box 1102. The front side is fixedly connected to the rear side of the second motor 1103. The output end of the second motor 1103 extends through into the interior of the disc box 1102 and is provided with a turntable 1104. The output end of the second motor 1103 is rotatably connected to the disc box 1102, and the output end of the second motor 1103 is fixedly connected to the turntable 1104. The outer ring of the turntable 1104 fits against the inner ring of the disc box 1102, which can prevent the material inside the metering trough 1105 from spilling out when the turntable 1104 rotates. The outer ring of the turntable 1104 is provided with multiple metering troughs 1105. The bottom end of the disc box 1102 is provided with a conveying pipe 1106. The bottom end of the disc box 1102 is fixedly connected to the top end of the conveying pipe 1106. The bottom end of the conveying pipe 1106 is connected to the interior of the mixing tank 1.

[0024] In this embodiment, when using this device, if it is necessary to quantitatively measure the raw materials to be mixed, the rotation of motor 2 1103 can be controlled according to the mixing ratio. The rotation of motor 2 1103 can drive turntable 1104 to rotate. The rotation of turntable 1104 can drive metering tank 1105 to measure a quantitative amount of material, which is then transported to the inside of mixing tank 1 through conveying pipe 1106. The amount to be injected into several metering tanks 1105 can be selected according to the ratio. When it is necessary to stir the raw materials, motor 1 2 can be run. The output end of motor 1 2 drives rotating rod 3 to rotate. The rotation of rotating rod 3 can drive spiral conveyor blade 4 to rotate. The rotation of spiral conveyor blade 4 can drive... The material inside the mixing tank 1 is conveyed upwards, allowing for continuous mixing. Simultaneously, the rotation of the rotating rod 3 drives the mixing frame 5 to rotate. The rotation of the mixing frame 5 allows the connecting frame 501 to scrape and clean the inner wall of the mixing tank 1, preventing adhesion. The stirring blades 502 and stirring rod 503 thoroughly stir the material inside the mixing tank 1, improving mixing efficiency. After mixing is complete, the cylinder push rod 7 is activated. The output end of the cylinder push rod 7 drives the connecting plate 8 to move to the right, which in turn causes the discharge frame 9 to slide inside the chute, moving the discharge hole 10 to the bottom discharge position of the mixing tank 1, thus discharging the material.

[0025] The above-described specific embodiments are merely preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.

Claims

1. A high-efficiency mixing device for polystyrene sheet production, comprising a mixing barrel (1), characterized in that: The top surface of the mixing tank (1) is provided with a motor (2). The output end of the motor (2) extends through the interior of the mixing tank (1) and is provided with a rotating rod (3). The outer ring of the rotating rod (3) is provided with a spiral conveying blade (4). The outer ring of the rotating rod (3) is provided with multiple mixing frames (5). The bottom end of the mixing tank (1) is provided with fixed plates (6) on both the front and rear sides. A cylinder push rod (7) is provided on the right side of one of the fixed plates (6) on the front side. The output end of the cylinder push rod (7) extends through the left side of the fixed plate (6) and is provided with a connecting plate (8). The rear side of the connecting plate (8) is provided with a feeding rack (9). The top surface of the feeding rack (9) is provided with a feeding hole. (10) The feeding rack (9) is slidably connected to the bottom of the mixing tank (1). The top surface of the mixing tank (1) is provided with multiple quantitative feeding mechanisms (11). The quantitative feeding mechanism (11) includes a storage box (1101). The bottom of the storage box (1101) is provided with a disc box (1102). The front side of the disc box (1102) is provided with a motor (1103). The output end of the motor (1103) extends through to the inside of the disc box (1102) and is provided with a turntable (1104). The outer ring of the turntable (1104) is provided with multiple quantitative grooves (1105). The bottom of the disc box (1102) is provided with a conveying pipe (1106).

2. The high-efficiency mixing device for polystyrene sheet production according to claim 1, characterized in that, The mixing tank (1) is provided with support legs (12) on both the left and right sides, and a control panel (13) is provided on the front side of the mixing tank (1).

3. The high-efficiency mixing device for polystyrene sheet production according to claim 1, characterized in that, The mixing rack (5) includes a connecting rack (501), and the connecting rack (501) is provided with multiple stirring blades (502) and multiple stirring rods (503). The connecting rack (501) is attached to the inner wall of the mixing tank (1).

4. The high-efficiency mixing device for polystyrene sheet production according to claim 1, characterized in that, The unloading rack (9) is provided with a connecting plate two (14) on the rear side, and a guide rod (15) is provided on the right side of the connecting plate two (14). The guide rod (15) is slidably connected to a fixed plate (6) located on the rear side.

5. The high-efficiency mixing device for polystyrene sheet production according to claim 1, characterized in that, The bottom of the mixing tank (1) is provided with a sliding groove extending through the left and right sides, and the feeding rack (9) is slidably connected to the sliding groove.

6. The high-efficiency mixing device for polystyrene sheet production according to claim 1, characterized in that, A feeding hopper (16) is provided on the left side of the storage box (1101), and a transparent observation window (17) is provided on the front side of the storage box (1101).

7. The high-efficiency mixing device for polystyrene sheet production according to claim 1, characterized in that, A feed hole is provided between the storage box (1101) and the disc box (1102). The outer ring of the turntable (1104) is in contact with the inner ring of the disc box (1102). The bottom end of the conveying pipe (1106) is connected to the interior of the mixing tank (1).

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