A mixing device for processing raw materials of SPC floor

Abstract

This utility model relates to the technical field of flooring raw material processing equipment, specifically to a mixing device for processing SPC flooring raw materials, including a mixing tank; a stirring assembly disposed inside the mixing tank; and a uniform heating assembly, which includes a heat spreader and a heating wire, wherein the heat spreader is disposed inside the mixing tank, and both the upper and lower parts of the heat spreader are open, with the lower part of the heat spreader connected to the bottom surface of the mixing tank; this device solves the problem of uneven heating in traditional mixing devices.

Description

Technical Field

[0001] This utility model relates to the technical field of flooring raw material processing equipment, and specifically to a mixing device for processing SPC flooring raw materials. Background Technology

[0002] SPC (Stone Plastic Composite) flooring is an environmentally friendly flooring material primarily made of polyvinyl chloride (PVC) and stone powder. It features waterproofing, fire resistance, and wear resistance, and is widely used in residential, commercial, educational, and medical fields. In the production of SPC flooring, raw material mixing is a crucial step. Traditional mixing equipment commonly suffers from uneven heating, low mixing efficiency, and localized clumping, affecting the pretreatment quality of the raw materials and subsequent extrusion molding, thus impacting the stability and consistency of the flooring product. Therefore, there is an urgent need for a well-structured mixing device that provides uniform heating and thorough mixing to improve the overall efficiency and quality of SPC flooring raw material processing. Utility Model Content

[0003] The purpose of this invention is to provide a mixing device for processing SPC flooring raw materials, which solves the problem of uneven heating in traditional mixing devices.

[0004] The technical solution adopted by this utility model to solve its technical problem is: This utility model provides a mixing device for processing SPC flooring raw materials, including a mixing tank; a stirring assembly disposed inside the mixing tank; and a uniform heating assembly, which includes a heat spreader and a heating wire. The heat spreader is disposed inside the mixing tank, and both its upper and lower parts are open. The lower part of the heat spreader is connected to the bottom surface of the mixing tank.

[0005] Furthermore, the stirring assembly includes a rotating shaft and stirring rods, the rotating shaft being rotatably disposed inside the heat spreader, and multiple stirring rods being disposed on the rotating shaft.

[0006] Furthermore, a scraper is provided on the side of the stirring rod away from the rotating shaft, and the outer side of the scraper is fitted in close contact with the heat dissipation cylinder.

[0007] Furthermore, a motor is mounted on the upper part of the mixing tank via a bracket, and the upper part of the rotating shaft passes through the mixing tank and is connected to the output end of the motor.

[0008] Furthermore, a temperature sensor is installed inside the mixing tank.

[0009] Furthermore, the mixing tank is provided with a feed inlet at the top and a discharge outlet at the bottom.

[0010] Furthermore, the lower part of the mixing tank is provided with support legs.

[0011] Furthermore, the heat exchanger is made of copper.

[0012] Technical effects of this utility model: Compared with the prior art, the mixing device for processing SPC flooring raw materials involved in this utility model can achieve three-dimensional heating of raw materials during the mixing process by setting heating wires and heat spreaders with openings at the top and bottom, thereby improving heat conduction efficiency, ensuring uniform temperature distribution, and avoiding local overheating or clumping. The heat spreader is made of copper, which has excellent thermal conductivity, further improving heating uniformity and response speed. By setting stirring rods and scrapers that adhere to the cylinder wall, not only can the raw materials attached to the wall be scraped off, but the heat contact and stirring effect are also enhanced, so that the raw materials are fully mixed and heated evenly. Attached Figure Description

[0013] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention; Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention; Figure 3 This is a schematic diagram of the internal structure of the mixing tank in this utility model; Figure 4 This utility model Figure 3 An enlarged schematic diagram of the structure of part A.

[0014] in: 1. Mixing tank; 2. Motor; 3. Feed inlet; 4. Support frame; 5. Support legs; 6. Discharge outlet; 7. Rotating shaft; 8. Stirring rod; 9. Temperature sensor; 10. Scraper; 11. Heat spreader; 12. Heating wire. Detailed Implementation

[0015] 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.

[0016] Example: like Figure 1-4As shown in the figure, a mixing device for processing SPC flooring raw materials according to this embodiment includes a mixing tank 1, a temperature sensor 9 inside the mixing tank 1, a feed inlet 3 at the top of the mixing tank 1, a discharge outlet 6 at the bottom, and support legs 5 at the bottom of the mixing tank 1; a stirring assembly disposed inside the mixing tank 1; and a uniform heating assembly comprising a heat spreader 11 and a heating wire 12. The heat spreader 11 is disposed inside the mixing tank 1, and both its top and bottom are open. The bottom of the heat spreader 11 is connected to the mixing tank 1. The bottom surface of the mixing tank 1 is connected, and the heat spreader 11 is made of copper. During the mixing process, after the raw materials are added to the mixing tank 1 through the feed inlet 3, the heating wire 12 inside the heat spreader 11 is energized and heated. The copper heat spreader 11 is used to evenly conduct heat to the raw materials to achieve three-dimensional heating. By setting the heating wire 12 and the heat spreader 11 with openings at the top and bottom, three-dimensional heating of the raw materials can be achieved during the stirring process, improving the heat conduction efficiency, ensuring uniform temperature distribution, and avoiding local overheating or clumping. The heat spreader 11 is made of copper, which has excellent thermal conductivity, further improving the heating uniformity and response speed.

[0017] The stirring assembly includes a rotating shaft 7 and stirring rods 8. The rotating shaft 7 is rotatably disposed inside the heat spreader 11. Multiple stirring rods 8 are disposed on the rotating shaft 7. A scraper 10 is provided on the side of the stirring rod 8 away from the rotating shaft 7. The outer side of the scraper 10 is fitted in close contact with the heat spreader 11. A motor 2 is provided on the upper part of the mixing tank 1 through a bracket 4. The upper part of the rotating shaft 7 passes through the mixing tank 1 and is connected to the output end of the motor 2. The motor 2 drives the rotating shaft 7 to drive multiple stirring rods 8 to rotate at high speed. The end of the stirring rod 8 is provided with a scraper 10 that fits against the tank wall, which can not only scrape off the raw materials attached to the wall, but also enhance the heat contact and stirring effect, so that the raw materials are fully mixed and heated evenly.

[0018] Working principle During the mixing process, the raw materials are added to the mixing tank 1 through the feed inlet 3. The heating wire 12 inside the heat exchange cylinder 11 is energized and heated. The copper cylinder body evenly conducts heat to the raw materials, achieving three-dimensional heating. At the same time, the motor 2 drives the rotating shaft 7 to drive multiple stirring rods 8 to rotate at high speed. The end of the stirring rod 8 is equipped with a scraper 10 that adheres to the cylinder wall. This not only scrapes off the raw materials adhering to the wall but also enhances the heat contact and stirring effect, ensuring that the raw materials are fully mixed and heated evenly. Combined with the temperature sensor 9, precise temperature control is achieved. The entire process is efficient and uniform, significantly improving the mixing quality and processing efficiency of SPC flooring raw materials.

[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0020] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mixing device for processing SPC flooring raw materials, characterized in that, include: Mixing tank; A stirring assembly, wherein the stirring assembly is disposed inside the mixing tank; A uniform heating assembly includes a heat spreader and a heating wire. The heat spreader is disposed inside a mixing tank. The heat spreader is open at both the top and bottom, and the bottom of the heat spreader is connected to the bottom surface of the mixing tank.

2. The mixing device for processing SPC flooring raw materials according to claim 1, characterized in that: The stirring assembly includes a rotating shaft and stirring rods. The rotating shaft is rotatably disposed inside the heat spreader, and multiple stirring rods are disposed on the rotating shaft.

3. A mixing device for processing SPC flooring raw materials according to claim 2, characterized in that: A scraper is provided on the side of the stirring rod away from the rotating shaft, and the outer side of the scraper is fitted in close contact with the heat spreader.

4. A mixing device for processing SPC flooring raw materials according to claim 3, characterized in that: A motor is mounted on the upper part of the mixing tank via a bracket, and the upper part of the rotating shaft passes through the mixing tank and is connected to the output end of the motor.

5. A mixing device for processing SPC flooring raw materials according to claim 1, characterized in that: The mixing tank is equipped with a temperature sensor.

6. A mixing device for processing SPC flooring raw materials according to claim 1, characterized in that: The mixing tank has a feed inlet at the top and a discharge outlet at the bottom.

7. A mixing device for processing SPC flooring raw materials according to claim 1, characterized in that: The mixing tank is equipped with support legs at the bottom.

8. A mixing device for processing SPC flooring raw materials according to claim 1, characterized in that: The heat exchanger is made of copper.

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