Internal mixer for mixing

Abstract

The internal mixer comprises a mounting seat and an internal mixing assembly, the internal mixing assembly comprises an internal mixing box, a pressurizing cover body assembly and a waste heat recovery assembly, the waste heat recovery assembly comprises a waste heat recovery housing, a circulating pipeline is arranged in the waste heat recovery housing, the bottom of the waste heat recovery housing is connected with a circulating pump, and the bottom of the circulating pump is connected with the pressurizing cover body assembly. Connectors are arranged at the two ends of the circulating pipeline respectively and connected with the input end and the output end of the circulating pump through pipe fittings, and a water tank is additionally arranged in the middle of the circulating pipeline. The utility model belongs to the technical field of internal mixers, and particularly solves the problems that the prior art is not suitable for small-scale use and cannot recover heat.

Description

Technical Field

[0001] The utility model belongs to the technical field of internal mixers, in particular to an internal mixer used for mixing. Background Art

[0002] Closed rubber mixer is also called internal mixer, which is mainly used for mixing plastics, plastics and various rubbers and plastics. It can melt the PVC mixture in a very short time and promote gelation. Colorants and foaming agents are added here for mixing.

[0003] In the prior art, a Chinese patent with publication number CN217434731U discloses an internal mixer for mixing, which is convenient for better limiting the limit bucket and filtering the material. The setting of the vibration mechanism is convenient for better driving the limit bucket to shake up and down, so as to better filter the material. The setting of the limit bead is convenient for better reducing the friction between the mounting box and the slider. The grinding roller body cooperates with the driven roller to better grind the material. The setting of the valve body is convenient for better adjusting the feeding efficiency.

[0004] However, the above-mentioned prior art is too large to be used on a small scale in laboratories, etc., and generates heat during the mixing process. The above-mentioned prior art does not have a heat recovery structure, and is not energy-saving and environmentally friendly. Utility Model Content

[0005] The technical problems to be solved by the utility model are:

[0006] The prior art is not suitable for small-scale use and cannot recover heat.

[0007] In order to solve the above technical problems, the technical solution proposed by the utility model is: a kind of internal mixer for mixing, comprising a mounting seat and an internal mixing component, the internal mixing component is fixed on the mounting seat through a servo motor, the internal mixing component comprises an internal mixing box, a pressurized cover body component and a waste heat recovery component, the internal mixing box is fixed on the mounting seat through a servo motor, the pressurized cover body component is fixed on the top of the mounting seat through the mounting seat, the waste heat recovery component is wrapped and arranged on the outside of the internal mixing box, the waste heat recovery component comprises a waste heat recovery cover, a circulation pipeline is arranged in the waste heat recovery cover, the bottom of the waste heat recovery cover is connected to a circulation pump, and connectors are respectively provided at both ends of the circulation pipeline, the connectors are connected to the input end and the output end of the circulation pump through pipe fittings, and a water tank is added in the middle.

[0008] Furthermore, a mixing chamber is provided in the mixing box, two sets of rotating motors are fixed on the outer wall of the mixing box, and the output shafts of the rotating motors are connected to squeezing rollers, which are arranged in the mixing chamber.

[0009] Furthermore, the pressurized cover assembly includes a telescopic pile and a cover, the telescopic pile is fixed to the top of the mounting seat through a mounting seat, and the cover is arranged at one end of the telescopic pile away from the top.

[0010] Furthermore, the cover body and the mixing box are closed.

[0011] Furthermore, the support platform supports the bottom of the circulation pump, and a cylinder is provided at the bottom of the support platform, and the cylinder is fixed to the bottom of the mounting seat.

[0012] Furthermore, the circulation pipeline is arranged in a serpentine shape and wraps around the side wall and the bottom of the mixing box.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows:

[0014] The heat generated by mixing is recovered by setting up a circulation pipeline in conjunction with a circulation pump and a water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an internal mixer for mixing proposed by the utility model;

[0016] Figure 2 This is a schematic structural diagram of another angle of an internal mixer for mixing proposed by the utility model;

[0017] Figure 3 A cross-sectional view of an internal mixer for mixing proposed by the utility model;

[0018] Figure 4 This is a cross-sectional view from another angle of the internal mixer for mixing proposed by the utility model.

[0019] Among them, 1. mounting base, 2. internal mixing component, 3. internal mixing box, 4. pressurized cover body assembly, 5. waste heat recovery component, 6. waste heat recovery cover, 7. circulation pump, 8. circulation pipeline, 9. connector, 10. internal mixing chamber, 11. servo motor, 12. rotary motor, 13. extrusion roller, 14. telescopic pile, 15. cover body, 16. cylinder, 17. support platform.

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4 As shown, the utility model proposes an internal mixer for mixing, including a mounting base 1 and an internal mixing component 2, the internal mixing component 2 is fixed on the mounting base 1 through a servo motor 11, the internal mixing component 2 includes an internal mixing box 3, a pressurized cover body component 4 and a waste heat recovery component 5, the internal mixing box 3 is fixed on the mounting base 1 through a servo motor 11, the pressurized cover body component 4 is fixed to the top of the mounting base 1 through the mounting base, the waste heat recovery component 5 is wrapped and arranged on the outside of the internal mixing box 3, the waste heat recovery component 5 includes a waste heat recovery cover 6, a circulation pipeline 8 is arranged in the waste heat recovery cover 6, the bottom of the waste heat recovery cover 6 is connected to a circulation pump 7, and connectors 9 are respectively provided at both ends of the circulation pipeline 8, the connector 9 is connected to the input end and the output end of the circulation pump 7 through pipe fittings, and a water tank is added in the middle. In order to fully recover heat, the circulation pipeline 8 is arranged in a serpentine shape and wraps the side wall and the bottom of the internal mixing box 3.

[0023] In order to achieve internal mixing, an internal mixing chamber 10 is provided in the internal mixing box 3 . Two sets of rotating motors 12 are fixed on the outer wall of the internal mixing box 3 . Extrusion rollers 13 are connected to the output shafts of the rotating motors 12 . The extrusion rollers 13 are provided in the internal mixing chamber 10 .

[0024] In order to pressurize and ensure the banburying effect, the pressurized cover assembly 4 includes a telescopic pile 14 and a cover 15. The telescopic pile 14 is fixed to the top of the mounting seat 1 through a mounting seat, and the cover 15 is arranged at the end of the telescopic pile 14 away from the top. When banburying, the cover 15 and the banburying box 3 are covered. In order to reduce the pressure of the servo motor 11, during banburying, the support 17 supports the bottom of the circulating pump 7. The bottom of the support 17 is provided with a cylinder 16, and the cylinder 16 is fixed to the bottom of the mounting seat 1.

[0025] During specific use, the telescopic piles 14 contract to lift the cover 15 from the mixing box 3. After the rubber or colorant to be mixed is added to the mixing chamber 10, the telescopic piles 14 relax to cover the cover 15 on the mixing box 3. The rotary motor 12 runs, and the two sets of extrusion rollers 13 extrude and stir the rubber to achieve mixing. The circulation pump 7 runs to drive the water in the water tank to circulate in the circulation pipeline 8, so as to recover the waste heat generated by the mixing and heat the water. When discharging is required, the telescopic piles 14 and the cylinder 16 contract, and the servo motor 11 runs to drive the mixing box 3 to rotate, and the rubber can be taken out from the mixing chamber 10. The above is the use process of the entire mixing machine for mixing.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An internal mixer for mixing, comprising a mounting base (1) and an internal mixer component (2), wherein the internal mixer component (2) is fixed on the mounting base (1) via a servo motor (11), and is characterized in that: The internal mixing component (2) comprises an internal mixing box (3), a pressurized cover component (4) and a waste heat recovery component (5); the internal mixing box (3) is fixed on the mounting seat (1) through a servo motor (11); the pressurized cover component (4) is fixed on the top of the mounting seat (1) through a mounting seat; the waste heat recovery component (5) is wrapped and arranged on the outside of the internal mixing box (3); the waste heat recovery component (5) comprises a waste heat recovery cover (6); a circulation pipeline (8) is arranged in the waste heat recovery cover (6); the bottom of the waste heat recovery cover (6) is connected to a circulation pump (7); connectors (9) are respectively arranged at both ends of the circulation pipeline (8); the connectors (9) are connected to the input end and the output end of the circulation pump (7) through pipe fittings, and a water tank is added in the middle.

2. The internal mixer for mixing according to claim 1, characterized in that: A mixing chamber (10) is provided in the mixing box (3), two sets of rotating motors (12) are fixed on the outer wall of the mixing box (3), and an extrusion roller (13) is connected to the output shaft of the rotating motor (12), and the extrusion roller (13) is arranged in the mixing chamber (10).

3. The internal mixer for mixing according to claim 2, characterized in that: The pressurized cover assembly (4) comprises a telescopic pile (14) and a cover (15); the telescopic pile (14) is fixed to the top of the mounting seat (1) via a mounting seat; and the cover (15) is arranged at an end of the telescopic pile (14) away from the top.

4. The internal mixer for mixing according to claim 3, characterized in that: The cover body (15) and the mixing box (3) are closed.

5. The internal mixer for mixing according to claim 4, characterized in that: The support platform (17) supports the bottom of the circulation pump (7). A cylinder (16) is provided at the bottom of the support platform (17), and the cylinder (16) is fixed to the bottom of the mounting seat (1).

6. The internal mixer for mixing according to claim 5, characterized in that: The circulation pipeline (8) is arranged in a serpentine shape and wraps around the side wall and the bottom of the mixing box (3).

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