Rapid mixing equipment for PPA material production

By designing a PPA material production rapid mixing equipment with multiple stirring plates and shovel plates, the problems of uneven mixing and low efficiency in traditional mixing devices are solved, and efficient and uniform material mixing and simplified equipment maintenance are achieved.

CN223456272UActive Publication Date: 2025-10-21CHANGZHOU JINHONG NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202423010161.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-21
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Traditional mixing devices have problems with uneven mixing and low efficiency in PPA material production, especially when it comes to high-viscosity materials, it is difficult to achieve rapid and sufficient mixing. Conventional methods such as increasing the rotation speed or increasing the mixing time will lead to increased energy consumption or decreased production efficiency.

Method used

A rapid mixing equipment for PPA material production was designed, which adopts mixing components and feeding components, including a mixing box, a mixing shaft, a drive component and a feeding component. Through the design of multiple stirring plates and shovel plates, combined with a winch and a guide rail frame, uniform mixing of materials and efficient feeding are achieved.

Benefits of technology

It improves the efficiency of material mixing, avoids the uneven phenomenon caused by material staying at the end, reduces the difficulty of equipment maintenance, and improves production efficiency and equipment service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a PPA material production fast mixing equipment, including: base, mixing subassembly, drive subassembly and loading subassembly, the middle of base upper side is equipped with the mixing subassembly that is used for fast mixing, the left side of base upper end is equipped with drive subassembly that is used for providing power. Compared with the prior art, the material mixing device has the following beneficial effects that by arranging the material mixing assembly, the material mixing efficiency is greatly improved, the material mixing speed is increased, the shovel plates mounted at the two ends of the material mixing shaft I and the material mixing shaft II can rotate along with the shovel plates, materials close to the end parts of the material mixing box are turned towards the inner side, and non-uniform material mixing caused by the fact that the materials stay at the end parts is avoided; the feeding assembly is arranged and matched with a guide rail frame on the rear side of the mixing assembly, the position of a hopper on the guide rail frame can be adjusted by winding and unwinding a steel wire rope through a winch, then the problem of unsmooth feeding is conveniently overhauled, and the difficulty of equipment use and follow-up maintenance is greatly reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mixing equipment, especially relates to a PPA material production rapid mixing equipment. BACKGROUND

[0002] Traditional mixing devices usually adopt mechanical stirring mode, and the design and rotating speed of the stirrer limit the fullness of the flow and interaction of the materials in the mixing process, thereby leading to uneven mixing, and some components can be retained in the corners or bottom of the mixing chamber, and it is difficult to achieve ideal mixing effect. This phenomenon is mainly because the movement track of the stirring device is not diversified enough, and cannot effectively penetrate and transport all materials. In addition, when the material viscosity is high, combined with the specific physical properties of PPA material itself, the traditional mixing mode often cannot realize rapid and sufficient mixing.

[0003] The conventional coping methods include increasing the rotating speed of the stirrer, increasing the mixing time or adopting a multi-stage mixing system. Although increasing the rotating speed can improve the mixing effect to a certain extent, too high rotating speed can lead to increased energy consumption, and even can cause wear and failure of the equipment, thereby increasing the overall production cost. At the same time, although prolonging the mixing time can help to improve the mixing uniformity, it can lead to decreased production efficiency and affect the production cycle. The multi-stage mixing system has good mixing effect, but has high equipment investment and maintenance cost, and is difficult to implement in some small and medium-sized production, and therefore, we hope to design a mixing equipment with a novel structure to solve this problem. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a PPA material production rapid mixing equipment to solve the problems in the background art.

[0005] The utility model realizes the following technical scheme: a PPA material production rapid mixing equipment, comprising: a base, a mixing assembly, a driving assembly and a feeding assembly, a mixing assembly for rapid mixing is installed on the upper side of the middle of the base, a driving assembly for providing power is installed on the left side of the upper end of the base, a feeding assembly for guiding material is movably installed on the upper end of the rear side of the mixing assembly;

[0006] The mixing assembly comprises a mixing box, a mixing shaft one and a mixing shaft two, the mixing shaft one for rapid mixing is rotatably installed on the front side in the mixing box, and the mixing shaft two for rapid mixing is rotatably installed on the rear side in the mixing box;

[0007] The driving assembly comprises a motor and a transmission gear box, the motor is in transmission connection with the transmission gear box through the driving belt pulley, the transmission belt and the driven belt pulley on the transmission gear box;

[0008] The feeding assembly comprises a hopper and guide rail wheels.

[0009] As a preferred embodiment, a strip-shaped discharge port is formed in the middle of the bottom of the mixing box, and a movable door plate is movably arranged in the discharge port.

[0010] As a preferred embodiment, a guide rail frame is fixed to the rear side of the mixing box by bolts, and the lower end of the guide rail frame is fixedly connected to the rear side of the upper surface of the base.

[0011] The upper rear side of the mixing box is provided with a butt joint material guide pipe, and the left and right sides of the material guide pipe are fixedly connected to the left and right sides of the guide rail frame, respectively.

[0012] As a preferred embodiment, the specifications of the first mixing shaft and the second mixing shaft are the same, a plurality of connecting rods in annular staggered structure are fixed to the middle outer wall of the first mixing shaft, and each end of each connecting rod is fixed with a stirring plate.

[0013] As a preferred embodiment, the left and right ends of the first mixing shaft and the second mixing shaft are respectively provided with a shovel plate, the shovel plate does not directly contact the inner wall of the end portion of the mixing box, and the distance between the shovel plate and the inner wall of the end portion of the mixing box is always less than 2 mm.

[0014] The left ends of the first mixing shaft and the second mixing shaft are respectively connected to the two driving gears on the right side of the transmission gear box through a driven gear, in actual use, the shovel plate can be turned to turn the material near the end portion of the mixing box inward, so as to avoid the uneven mixing caused by the material staying at the end portion.

[0015] As a preferred embodiment, the feeding assembly further comprises a winch, a fixed pulley and a movable pulley, the winch is fixed to the front upper side of the guide rail frame, the winch is arranged in front of the lower end of the hopper, the fixed pulley is fixed to the middle of the upper end of the guide rail frame, the movable pulley is rotatably installed on the front upper side of the hopper, and the winch is drivingly connected to the fixed pulley and the movable pulley through a steel wire rope.

[0016] The beneficial effects of the present application are as follows: the material mixing efficiency is greatly improved and the material mixing speed is accelerated by the mixing assembly; the shovel plates installed at the two ends of the mixing shaft one and the mixing shaft two can be rotated to turn the material close to the end of the mixing box to the inner side, thereby avoiding the material from staying at the end to cause uneven mixing;

[0017] The setting of the feeding assembly and the guide rail frame at the rear side of the mixing assembly can adjust the position of the hopper on the guide rail frame through the winch to collect and release the steel wire rope, thereby facilitating the maintenance of the feeding problem, and greatly reducing the difficulty of equipment use and subsequent maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 It is a whole structure schematic view of the present application of a PPA material production rapid mixing equipment.

[0020] Figure 2 It is a schematic view of the guide rail frame and the hopper connection of the present application of a PPA material production rapid mixing equipment.

[0021] Figure 3 It is a schematic view of the hopper lower end and the butt joint guide pipe connection of the present application of a PPA material production rapid mixing equipment.

[0022] Figure 4 It is a schematic view of the internal structure of the mixing assembly of the present application of a PPA material production rapid mixing equipment.

[0023] In the figure, 100 is a base;

[0024] 200 is a mixing assembly, 210 is a mixing box, 220 is an upper cover, 230 is a guide rail frame, 240 is a mixing shaft one, 241 is a shovel plate, 242 is a stirring plate, 250 is a mixing shaft two, and 260 is a movable door plate;

[0025] 300 is a driving assembly, 310 is a motor, and 320 is a transmission gear box;

[0026] 400 is a feeding assembly, 410 is a winch, 420 is a fixed pulley, 430 is a movable pulley, 440 is a hopper, and 450 is a guide rail wheel. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] With reference to Figures 1 to 4 The present application provides a technical scheme: a PPA material production rapid mixing equipment, comprising: a base 100, a mixing assembly 200, a driving assembly 300 and a feeding assembly 400, the mixing assembly 200 for rapid mixing is installed on the upper side of the base 100, the driving assembly 300 for providing power is installed on the left side of the upper end of the base 100, the feeding assembly 400 for guiding material is movably installed on the rear upper end of the mixing assembly 200;

[0029] The mixing assembly 200 comprises a mixing box 210, a mixing shaft one 240 and a mixing shaft two 250, the mixing shaft one 240 for rapid mixing is rotatably installed on the front side of the inside of the mixing box 210, the mixing shaft two 250 for rapid mixing is rotatably installed on the rear side of the inside of the mixing box 210;

[0030] The driving assembly 300 comprises a motor 310 and a transmission gear box 320, the motor 310 is drivingly connected with the transmission gear box 320 through a driving belt pulley, a transmission belt and a driven belt pulley on the transmission gear box 320;

[0031] The feeding assembly 400 comprises a hopper 440 and guide rail wheels 450, a plurality of guide rail wheels 450 are symmetrically installed on the left side and the right side of the hopper 440.

[0032] With reference to Figures 1 to 4 A discharge port of a strip structure is formed downwardly and penetrates through the middle of the bottom of the mixing box 210, a movable door plate 260 is movably arranged on the middle of the bottom of the mixing box 210 through the discharge port, an upper cover 220 is hingedly connected to the upper side of the mixing box 210, and a glass observation window is arranged on the middle of the upper side of the upper cover 220.

[0033] A guide rail frame 230 is fixedly connected to the rear side of the upper surface of the base 100 through bolts on the rear side of the mixing box 210;

[0034] A butt joint material guiding pipe is arranged on the rear side of the upper end of the mixing box 210, the left side and the right side of the butt joint material guiding pipe are fixedly connected with the left side and the right side of the guide rail frame 230 respectively, and in actual use, the butt joint material guiding pipe movably abuts against the lower end of the hopper 440, which can assist in guiding and conveying the material between the mixing shaft one 240 and the mixing shaft two 250 in the mixing box 210, so as to avoid the phenomenon of uneven mixing caused by the concentration of the material on one side.

[0035] The specification of the first mixing shaft 240 is the same as that of the second mixing shaft 250, a plurality of connecting rods in an annular staggered structure are fixed to the middle outer wall of the first mixing shaft 240, and each connecting rod is fixed with a stirring plate 242 at the end, the stirring plate 242 is not in direct contact with the inner wall of the mixing box 210, and the closest distance between the stirring plate 242 and the inner wall of the mixing box 210 is not greater than 2 mm.

[0036] The left end and the right end of the first mixing shaft 240 and the second mixing shaft 250 are respectively provided with a shovel plate 241, the shovel plate 241 is not in direct contact with the inner wall of the end of the mixing box 210, and the distance between the shovel plate 241 and the inner wall of the end of the mixing box 210 is always less than 2 mm.

[0037] The left end of the first mixing shaft 240 and the second mixing shaft 250 is respectively connected with the two driving gears on the right side of the transmission gear box 320 through a driven gear, in actual use, the shovel plate 241 can be followed to rotate and turn the material close to the end of the mixing box 210 inward, so as to avoid that the material stays at the end and causes uneven mixing.

[0038] As a first embodiment of the utility model, in actual use, the PPA material production raw materials are conveyed to the inside of the mixing box 210 through the feeding assembly 400, then the driving assembly 300 is started, the motor 310 drives the transmission gear box 320 to rotate, the left end of the first mixing shaft 240 and the second mixing shaft 250 is respectively connected with the two driving gears on the right side of the transmission gear box 320 through a driven gear, the first mixing shaft 240 and the second mixing shaft 250 rotate towards each other, turn the material on the front side and the rear side of the mixing box 210 to the middle, then the material is mixed while being turned, the efficiency of mixing the material is greatly improved, the speed of mixing the material is accelerated, and the shovel plate 241 installed at the two ends of the first mixing shaft 240 and the second mixing shaft 250 can be followed to rotate and turn the material close to the end of the mixing box 210 inward, so as to avoid that the material stays at the end and causes uneven mixing.

[0039] Please refer to Figures 1 to 3 The feeding assembly 400 further comprises a winch 410, a fixed pulley 420 and a movable pulley 430, the winch 410 is fixed to the front upper side of the guide rail frame 230, the winch 410 is arranged at the front side of the lower end of the hopper 440, the fixed pulley 420 is fixed to the middle of the upper end of the guide rail frame 230, and the movable pulley 430 is rotatably installed at the front upper side of the hopper 440, and the winch 410 is in transmission connection with the fixed pulley 420 and the movable pulley 430 through a steel wire rope.

[0040] As the second embodiment of the utility model, based on the above first embodiment, the feeding assembly 400 matches the guide rail frame 230 at the rear side of the mixing assembly 200, in actual use, if the equipment feeding is not smooth or the part needs to be maintained, since the winch 410 is transmissionally connected through the steel wire rope, the fixed pulley 420 and the movable pulley 430, and the hopper 440 is slidingly connected with the guide rail frame 230 through the multiple guide rail wheels 450 distributed at both ends, when necessary, the position of the hopper 440 on the guide rail frame 230 can be adjusted by winding and unwinding the steel wire rope through the winch 410, thereby conveniently overhauling the problem of the feeding not being smooth, and greatly reducing the difficulty of equipment use and subsequent maintenance.

[0041] The above merely describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rapid compounding apparatus for PPA material production, comprising: The utility model provides a base (100), mixing assembly (200), drive assembly (300) and feeding assembly (400), it is characterized by, the mixing assembly (200) for carrying out quick mixing is installed in the middle of base (100) upside, drive assembly (300) for providing power is installed on the left side of base (100) upper end, the feeding assembly (400) for carrying out material guiding is movably installed on the upper end of the rear side of mixing assembly (200), The mixing assembly (200) includes a mixing box (210), a mixing shaft one (240) and a mixing shaft two (250), the mixing box (210) is rotatably installed with a mixing shaft one (240) for quick mixing inside the front side, and the mixing box (210) is rotatably installed with a mixing shaft two (250) for quick mixing inside the rear side. The drive assembly (300) includes a motor (310) and a transmission gear box (320), the motor (310) is drivingly connected with the transmission gear box (320) through a driving pulley, a transmission belt and a driven pulley on the transmission gear box (320). The feeding assembly (400) includes a hopper (440) and guide wheels (450), the hopper (440) is symmetrically installed with a plurality of guide wheels (450) on the left side and the right side.

2. The rapid mixing device for producing PPA material according to claim 1, wherein: The mixing box (210) is formed with a strip-shaped discharge port in the middle of the bottom, the mixing box (210) is movably provided with a movable door plate (260) through the discharge port in the middle of the bottom, the mixing box (210) is hingedly provided with an upper cover (220) on the upside, and the upper cover (220) is provided with a glass observation window in the middle of the upside.

3. The rapid compounding device for PPA material production of claim 1, wherein: The mixing box (210) is fixedly connected with a guide rail frame (230) on the rear side through bolts, and the lower end of the guide rail frame (230) is fixedly connected with the rear side of the upper surface of the base (100). The mixing box (210) is provided with a butt joint material guiding pipe on the rear side of the upper end, and the left side and the right side of the material guiding pipe are fixedly connected with the left side and the right side of the guide rail frame (230) respectively.

4. The rapid compounding device for PPA material production of claim 1, wherein: The mixing shaft one (240) and the mixing shaft two (250) have the same specification, a plurality of connecting rods in annular staggered structure are fixedly connected to the outer wall of the mixing shaft one (240), each connecting rod is fixedly connected with a stirring plate (242) at the end, the stirring plate (242) is not in direct contact with the inner wall of the mixing box (210), and the closest distance between the stirring plate (242) and the inner wall of the mixing box (210) is not greater than 2 mm.

5. The rapid compounding device for PPA material production of claim 4, wherein: The left end and the right end of the mixing shaft one (240) and the mixing shaft two (250) are respectively provided with a shovel plate (241), the shovel plate (241) is not in direct contact with the inner wall of the end of the mixing box (210), and the distance between the shovel plate (241) and the inner wall of the end of the mixing box (210) is always less than 2 mm. The left end of the mixing shaft one (240) and the mixing shaft two (250) is drivingly connected with two driving gears on the right side of the transmission gear box (320) through a driven gear.

6. The rapid compounding device for PPA material production of claim 3, wherein: The feeding assembly (400) further comprises a winch (410), a fixed pulley (420) and a movable pulley (430), the winch (410) is fixed on the front upper side of the guide rail frame (230), and the winch (410) is arranged on the front side of the lower end of the hopper (440); The fixed pulley (420) is fixed on the upper middle of the guide rail frame (230), and the movable pulley (430) is rotatably installed on the front upper side of the hopper (440), and the winch (410) is drivingly connected with the movable pulley (430) through the steel wire rope and the fixed pulley (420).