Plastic additive uniform mixing device

Through the design of the splitting components and mixing mechanism, the problem of concentrated drop and precipitation of plastic additives is solved, and the uniform mixing of plastic additives and plastics is achieved, thereby improving mixing efficiency and uniformity.

CN223199304UActive Publication Date: 2025-08-08CHONGQING BAISHUO NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422495546.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-08-08
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

Existing mixing devices cannot effectively avoid concentrated drop and precipitation of plastic additives, resulting in uneven mixing and reducing mixing efficiency.

Method used

Using a combined design of splitting assembly and mixing mechanism, the plastic additives are scattered in all directions in the mixing tank through the feed pipe and splitting assembly, and are fully agitated with a stirring roller and auxiliary assembly to prevent precipitation.

Benefits of technology

The mixing efficiency of plastic additives and plastic is improved, the mixing uniformity is ensured, and the precipitation of additives at the bottom of the mixing tank is avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223199304U_ABST
    Figure CN223199304U_ABST
Patent Text Reader

Abstract

The utility model discloses a plastic additive uniform mixing device, which relates to the technical field of plastic processing equipment, and comprises a mixing tank, the bottom of the outer wall of the mixing tank is fixedly connected with a fixing ring, the bottom of the fixing ring is fixedly connected with a plurality of supporting legs in an annular array, the middle side of the top of the mixing tank is fixedly connected with a feeding pipe, and the middle side of the top of the mixing tank is fixedly connected with a discharging pipe. The device comprises a mixing tank, a flow dividing assembly is arranged in the mixing tank, a U-shaped frame plate is fixedly connected to the middle side of the bottom of the mixing tank, a mixing mechanism is arranged at the top of the transverse face of the U-shaped frame plate, a discharging pipe is fixedly connected to the front side of the bottom of the mixing tank, and a discharging valve is arranged outside the discharging pipe. According to the plastic additive mixing device, plastic additives are scattered into plastic in all directions through the flow dividing assembly, the contact range between the plastic additives and the plastic is enlarged, the additives in the mixing tank are stirred by operating the mixing mechanism, and the plastic additives are prevented from easily precipitating at the bottom of the mixing tank.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing equipment, in particular to a plastic additive uniform mixing device. Background Art

[0002] Plastic products are ubiquitous in our lives. However, as people's living standards improve, their requirements for plastic products are becoming increasingly higher. Therefore, various additives are required during the manufacturing process to ensure the quality of plastics. Plastic additives are compounds that must be added to polymers during molding to improve their processing properties or to improve the performance of the polymer itself. The existing technology has the following problems:

[0003] Existing mixing devices usually pour plastic additives directly into the mixing tank from the feed pipe, causing the plastic additives to fall into the plastic in a concentrated manner, making mixing inconvenient and reducing mixing efficiency. Secondly, when the plastic additives are mixed with the plastic, due to the relatively simple stirring method, some of the plastic additives are easily settled at the bottom of the mixing tank, resulting in uneven mixing. Utility Model Content

[0004] The utility model provides a plastic additive uniform mixing device to solve the problems existing in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A plastic additive uniform mixing device comprises a mixing tank, wherein a fixing ring is fixedly connected to the bottom of the outer wall of the mixing tank, a plurality of supporting legs are fixedly connected to the bottom annular array of the fixing ring, a feed pipe is fixedly connected to the middle side of the top of the mixing tank, a diversion assembly is provided inside the mixing tank, a U-shaped frame plate is fixedly connected to the middle side of the bottom of the mixing tank, a mixing mechanism is provided on the top of the transverse surface of the U-shaped frame plate, a discharge pipe is fixedly connected to the front side of the bottom of the mixing tank, and a discharge valve is provided on the outside of the discharge pipe.

[0007] A further improvement of the technical solution of the present invention is that the outside of the diverter assembly is arranged on the upper side of the interior of the mixing tank, and the middle side of the top of the diverter assembly passes through the interior of the feed pipe, and the top of the outer wall of the mixing mechanism passes through the lower side of the interior of the mixing tank away from the diverter assembly.

[0008] A further improvement of the technical solution of the present utility model is that: the diversion component includes a conical table, the middle side of the top of the conical table is fixedly connected to a guide rod, the upper surface of the conical table is fixedly connected to a number of protrusions in a ring array, the outer wall of the conical table is fixedly connected to a number of inclined plates in an equidistant array, the tops of several inclined plates are each provided with a diversion groove running through the front and back, the bottom of the diversion groove is provided with a number of connecting holes in an equidistant array, and the outer wall of the conical table close to the inclined plate is fixedly connected to an L-shaped support rod.

[0009] A further improvement of the technical solution of the present invention is that the tops of several L-shaped support rods in the vertical direction are fixedly connected to the top of the inner wall of the mixing tank, and the top of the outer wall of the guide rod passes through the interior of the feed pipe.

[0010] A further improvement of the technical solution of the present utility model is that: the mixing mechanism includes a driving motor, the output shaft of the driving motor is fixedly connected to a stirring roller, a plurality of rectangular frames are fixedly connected to a circular array on the top of the outer wall of the stirring roller, the inner walls of several of the rectangular frames are fixedly connected to connecting plates, a plurality of flow holes are opened in a rectangular array on the surface of several of the connecting plates through the front and rear, an auxiliary component is provided at the bottom of the outer wall of the stirring roller, and two paddle plates 1 and 2 are fixedly connected to the upper and lower sides of the outer wall of the stirring roller near the auxiliary component and the rectangular frame, and the upper and lower paddle plates 1 and 2 are cross-arranged.

[0011] A further improvement of the technical solution of the present utility model is that the bottom of the driving motor is fixedly connected to the top of the transverse surface of the U-shaped frame plate, the top of the outer wall of the stirring roller passes through the interior of the mixing tank, and the outer wall of the auxiliary component is arranged at the bottom of the inner wall of the mixing tank.

[0012] A further improvement of the technical solution of the present utility model is that: the auxiliary component includes a fixed sleeve, and the left and right sides of the fixed sleeve are respectively fixedly connected with L-shaped plates, and the outer walls of the two L-shaped plates in the vertical direction are provided with scrapers, and a plurality of stirring rods are fixedly connected to the bottom of the horizontal surface of the L-shaped plate on one side in an equidistant array, and a scraper is fixedly connected to the bottom of the horizontal surface of the L-shaped plate on the other side.

[0013] A further improvement of the technical solution of the present invention is that the interior of the fixed sleeve is fixedly connected to the bottom of the outer wall of the stirring roller, the outer walls of the two scraping strips are overlapped with the inner wall of the mixing tank, and the bottoms of several stirring rods and scrapers are respectively overlapped with the bottom of the inner wall of the mixing tank.

[0014] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0015] 1. The utility model provides a device for uniformly mixing plastic additives. The device adopts the cooperation between a feed pipe and a diversion component. By pouring the plastic additives into a mixing tank along the feed pipe, and then scattering the plastic additives into the plastic in all directions through the diversion component, the contact range between the plastic additives and the plastic is expanded. This solves the problem that the existing mixing device usually pours the plastic additives directly into the mixing tank from the feed pipe, causing the plastic additives to fall into the plastic in a concentrated manner, making mixing inconvenient and reducing the mixing efficiency, thereby achieving the beneficial effect of improving the mixing efficiency of the plastic additives.

[0016] 2. The utility model provides a device for uniformly mixing plastic additives. It adopts the cooperation between a U-shaped frame plate and a mixing mechanism. The additives in the mixing tank are stirred by operating the mixing mechanism, so as to fully mix the additives while preventing the plastic additives from easily settling at the bottom of the mixing tank. It solves the problem that when the plastic additives are mixed with the plastic, due to the relatively single stirring method, a part of the plastic additives are easily settled at the bottom of the mixing tank, resulting in uneven mixing, and achieves the beneficial effect of improving the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the plastic additive uniform mixing device of the present utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the three-dimensional structure of the mixing tank of the present invention;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the diversion component of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the mixing mechanism of the present utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the auxiliary component of the utility model.

[0022] In the figure: 1. mixing tank; 2. fixing ring; 3. supporting leg; 4. feeding pipe; 5. diverter assembly; 51. conical platform; 52. guide rod; 53. bump; 54. inclined plate; 540. diverter trough; 541. connecting hole; 55. L-shaped support rod; 6. U-shaped frame; 7. mixing mechanism; 71. driving motor; 72. stirring roller; 73. rectangular frame; 74. connecting plate; 740. circulation hole; 75. auxiliary assembly; 751. fixing sleeve; 752. L-shaped plate; 753. scraper; 754. stirring rod; 755. scraper; 76. paddle plate 1; 77. paddle plate 2; 8. discharge pipe; 9. discharge valve. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1 As shown, the utility model provides a plastic additive uniform mixing device, including a mixing tank 1, a fixing ring 2 is fixedly connected to the bottom of the outer wall of the mixing tank 1, a plurality of supporting legs 3 are fixedly connected to the bottom annular array of the fixing ring 2, a feed pipe 4 is fixedly connected to the middle side of the top of the mixing tank 1, a diversion component 5 is provided inside the mixing tank 1, a U-shaped frame plate 6 is fixedly connected to the middle side of the bottom of the mixing tank 1, a mixing mechanism 7 is provided on the top of the transverse surface of the U-shaped frame plate 6, a discharge pipe 8 is fixedly connected to the front side of the bottom of the mixing tank 1, and a discharge valve 9 is provided on the outside of the discharge pipe 8;

[0025] A diversion component 5, a U-shaped frame plate 6 and a mixing mechanism 7 are provided. Through the cooperation between the feed pipe 4 and the diversion component 5, the plastic additive is scattered into the interior of the mixing tank 1 in all directions, and then the plastic additive and the plastic are stirred by the mixing mechanism 7 to improve the mixing efficiency.

[0026] like Figure 2 As shown, the utility model provides a technical solution for a plastic additive uniform mixing device: the outside of the diverter component 5 is arranged on the upper side of the interior of the mixing tank 1, and the middle side of the top of the diverter component 5 penetrates into the interior of the feed pipe 4, and the top of the outer wall of the mixing mechanism 7 penetrates into the lower side of the interior of the mixing tank 1 away from the diverter component 5.

[0027] like Figure 3 As shown, the utility model provides a technical solution for a uniform mixing device for plastic additives: the diversion component 5 includes a conical platform 51, a guide rod 52 is fixedly connected to the middle side of the top of the conical platform 51, and a plurality of protrusions 53 are fixedly connected to the upper surface of the conical platform 51 in an annular array. The guide rod 52 and the plurality of protrusions 53 are arranged on the conical platform 51 to guide the poured plastic additives. The outer wall of the conical platform 51 is fixedly connected to a plurality of inclined plates 54 in an equidistant array. The tops of the plurality of inclined plates 54 are all provided with a diversion groove 540 that passes through the front and back. A plurality of connecting holes 541 are provided in an equidistant array at the bottom of the flow trough 540. By providing a plurality of connecting holes 541 on the diversion trough 540, the flowing plastic additives can be dripped into the plastic from near to far. An L-shaped support rod 55 is fixedly connected to one side of the outer wall of the conical platform 51 close to the inclined plate 54. The tops of the several L-shaped support rods 55 in the vertical direction are fixedly connected to the top of the inner wall of the mixing tank 1. The conical platform 51 can be fixed to the middle side of the top of the mixing tank 1 through the L-shaped support rod 55, and the top of the outer wall of the guide rod 52 passes through the interior of the feed pipe 4.

[0028] like Figure 4As shown, the utility model provides a technical solution for a device for uniformly mixing plastic additives: a mixing mechanism 7 includes a driving motor 71, the output shaft of the driving motor 71 is fixedly connected to a stirring roller 72, a plurality of rectangular frames 73 are fixedly connected to the top annular array of the outer wall of the stirring roller 72, the inner walls of the plurality of rectangular frames 73 are fixedly connected to connecting plates 74, and a plurality of rectangular arrays on the surfaces of the plurality of connecting plates 74 are provided with a plurality of flow holes 740 that pass through the front and back. The plurality of flow holes 740 are provided on the connecting plates 74, so that when the connecting plates 74 make a circular motion, the flow holes 740 can break up the plastic additives and the plastic. , to facilitate mixing, an auxiliary component 75 is provided at the bottom of the outer wall of the stirring roller 72, and two paddle plates 1 76 and paddle plates 2 77 are fixedly connected to the outer wall of the stirring roller 72 near the auxiliary component 75 and the upper and lower sides of the rectangular frame 73, respectively. The upper and lower paddle plates 1 76 and paddle plates 2 77 are cross-arranged, and the cross-arrangements of the paddle plates 1 76 and paddle plates 2 77 play the role of stirring the plastic additives and the plastic. The bottom of the drive motor 71 is fixedly connected to the top of the horizontal surface of the U-shaped frame plate 6, the top of the outer wall of the stirring roller 72 passes through the interior of the mixing tank 1, and the outer wall of the auxiliary component 75 is set at the bottom of the inner wall of the mixing tank 1.

[0029] like Figure 5 As shown, the utility model provides a technical solution for a plastic additive uniform mixing device: the auxiliary component 75 includes a fixed sleeve 751, and the left and right sides of the fixed sleeve 751 are respectively fixedly connected with L-shaped plates 752, and the outer walls of the two L-shaped plates 752 in the vertical direction are provided with scrapers 753. A plurality of stirring rods 754 are fixedly connected to the bottom of the horizontal surface of the L-shaped plate 752 on one side in an equidistant array. A plurality of stirring rods 754 are provided to stir the plastic additives deposited at the bottom, and a scraper 755 is fixedly connected to the bottom of the horizontal surface of the L-shaped plate 752 on the other side. The interior of the fixed sleeve 751 is fixedly connected to the bottom of the outer wall of the stirring roller 72, and the outer walls of the two scrapers 753 are overlapped with the inner wall of the mixing tank 1. The bottoms of the plurality of stirring rods 754 and the scraper 755 are respectively overlapped with the bottom of the inner wall of the mixing tank 1, and the scrapers 753 and the scraper 755 play a role in scraping off the mixture attached to the inner wall and bottom of the mixing tank 1.

[0030] The working principle of this plastic additive uniform mixing device is described in detail below.

[0031] like Figure 1-5As shown, when adding plastic additives into the mixing tank 1 filled with plastic for stirring and mixing, the device is first connected to the power supply, and then the plastic additives are poured into the mixing tank 1 through the feed pipe 4, so that the plastic additives are guided along the outer wall of the guide rod 52 to the surface of the conical platform 51, and then the plastic additives are scattered in all directions through a plurality of protrusions 53. At the same time, a portion of the plastic additives flows into the surface of a plurality of diversion grooves 540 respectively, and through the plurality of connecting holes 541 opened, the plastic additives are dripped from near to far at different positions of the plastic. Then, the drive motor 71 is started, and the output shaft of the drive motor 71 drives the stirring roller 72 to rotate, so that the rectangular frame 73, the auxiliary component 75, the paddle 1 76 and the paddle 2 77 are driven to perform circular motion synchronously. During the rotation, the plastic and the plastic additive are broken up through the multiple flow holes 740 in the connecting plate 74, making it easier to mix the plastic and the plastic additive. The plastic and the plastic additive are stirred and mixed by rotating the paddle plate 1 76 and the paddle plate 2 77 on both sides. At the same time, the multiple stirring rods 754 at the bottom of the L-shaped plate 752 on one side stir the plastic additive settled at the bottom, so that the plastic and the plastic additive in the mixing tank 1 are fully and evenly mixed. After the stirring and mixing is completed, the discharge valve 9 is opened to discharge the mixed mixture into the mixing tank 1 along the discharge pipe 8. At the same time, the scraper bar 753 and the scraper 755 in the L-shaped plate 752 are used to scrape off the mixture attached to the inner wall of the mixing tank 1 to avoid waste.

[0032] The specific types and structures of the driving motor 71 and the discharge valve 9 used are existing products, and the specific circuit connection structure and control relationship of the driving motor 71 are all existing technologies, which will not be described in detail here.

[0033] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A device for uniformly mixing plastic additives, comprising a mixing tank (1), characterized in that: The bottom of the outer wall of the mixing tank (1) is fixedly connected to a fixing ring (2), a plurality of supporting legs (3) are fixedly connected to the bottom annular array of the fixing ring (2), a feed pipe (4) is fixedly connected to the middle side of the top of the mixing tank (1), a diversion assembly (5) is provided inside the mixing tank (1), a U-shaped frame plate (6) is fixedly connected to the middle side of the bottom of the mixing tank (1), a mixing mechanism (7) is provided on the top of the transverse surface of the U-shaped frame plate (6), a discharge pipe (8) is fixedly connected to the front side of the bottom of the mixing tank (1), and a discharge valve (9) is provided on the outside of the discharge pipe (8).

2. A plastic additive uniform mixing device according to claim 1, characterized in that: The outside of the diverter assembly (5) is arranged on the upper side of the interior of the mixing tank (1), and the middle side of the top of the diverter assembly (5) penetrates into the interior of the feed pipe (4), and the top of the outer wall of the mixing mechanism (7) penetrates into the lower side of the interior of the mixing tank (1) away from the diverter assembly (5).

3. A plastic additive uniform mixing device according to claim 1, characterized in that: The diversion assembly (5) comprises a conical platform (51), a guide rod (52) is fixedly connected to the middle side of the top of the conical platform (51), a plurality of protrusions (53) are fixedly connected to the upper surface of the conical platform (51) in an annular array, a plurality of inclined plates (54) are fixedly connected to the outer wall of the conical platform (51) in an equidistant array, a plurality of diversion grooves (540) are formed on the top of the plurality of inclined plates (54) and a plurality of connecting holes (541) are formed in an equidistant array at the bottom of the diversion grooves (540), and an L-shaped support rod (55) is fixedly connected to the side of the outer wall of the conical platform (51) close to the inclined plate (54).

4. A plastic additive uniform mixing device according to claim 3, characterized in that: The tops of the plurality of L-shaped support rods (55) in the vertical direction are fixedly connected to the top of the inner wall of the mixing tank (1), and the top of the outer wall of the guide rod (52) penetrates into the interior of the feed pipe (4).

5. The plastic additive uniform mixing device according to claim 1, characterized in that: The mixing mechanism (7) comprises a driving motor (71), the output shaft of the driving motor (71) is fixedly connected to a stirring roller (72), a plurality of rectangular frames (73) are fixedly connected to the top of the outer wall of the stirring roller (72) in an annular array, the inner walls of the plurality of rectangular frames (73) are fixedly connected to connecting plates (74), the surfaces of the plurality of connecting plates (74) are provided with a plurality of flow holes (740) that pass through the front and rear in a rectangular array, an auxiliary component (75) is provided at the bottom of the outer wall of the stirring roller (72), and two paddle plates (76) and two paddle plates (77) are fixedly connected to the upper and lower sides of the outer wall of the stirring roller (72) near the auxiliary component (75) and the rectangular frame (73), respectively, and the upper and lower paddle plates (76) and two paddle plates (77) are arranged crosswise.

6. A plastic additive uniform mixing device according to claim 5, characterized in that: The bottom of the driving motor (71) is fixedly connected to the top of the transverse surface of the U-shaped frame plate (6), the top of the outer wall of the stirring roller (72) penetrates into the interior of the mixing tank (1), and the outer wall of the auxiliary component (75) is arranged at the bottom of the inner wall of the mixing tank (1).

7. A plastic additive uniform mixing device according to claim 6, characterized in that: The auxiliary component (75) comprises a fixed sleeve (751), the left and right sides of the fixed sleeve (751) are respectively fixedly connected to L-shaped plates (752), the vertical outer walls of the two L-shaped plates (752) are both provided with scraping strips (753), a plurality of stirring rods (754) are fixedly connected in an equidistant array at the bottom of the transverse surface of one side of the L-shaped plate (752), and a scraper (755) is fixedly connected to the bottom of the transverse surface of the other side of the L-shaped plate (752).

8. A plastic additive uniform mixing device according to claim 7, characterized in that: The interior of the fixed sleeve (751) is fixedly connected to the bottom of the outer wall of the stirring roller (72), the outer walls of the two scraping strips (753) are overlapped with the inner wall of the mixing tank (1), and the bottoms of the plurality of stirring rods (754) and scrapers (755) are respectively overlapped with the bottom of the inner wall of the mixing tank (1).