Thermal cracking device for modified polyethylene wax

Abstract

The utility model provides a modified polyethylene wax thermal cracking device, which comprises a mixer main body, a support table, a top cover and a heating sheet, the support table is fixedly welded at the edge of one side of the mixer main body, a hinge is arranged at the top of the support table, one side of the top cover is connected with the hinge, the top cover is arranged at the top of the mixer main body, and a fan is arranged in the middle of the top cover. A first through hole is formed in one side of the draught fan and penetrates through the top cover, a second through hole is formed in one side, away from the draught fan, of the top cover in a penetrating mode, a conveying pipe is installed in the first through hole, a temperature detector is installed in the second through hole, and the multiple heating pieces are installed on the inner wall of the stirring machine body. The internal temperature of the stirrer main body is detected through the temperature detector, the power of the heating sheet is automatically adjusted, and the fan is used for auxiliary heat dissipation, so that the constant thermal cracking temperature is maintained, and incomplete decomposition or scorching of materials due to too high temperature is avoided.

Description

Technical Field

[0001] The utility model relates to the field of polyethylene wax, in particular to a modified polyethylene wax thermal cracking device. Background Art

[0002] Polyethylene wax, also known as polymer wax or simply polyethylene wax, is widely used due to its excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this part of the wax can be directly added to the polyolefin processing as an additive. It can increase the gloss and processing performance of the product. As a lubricant, its chemical properties are stable and its electrical properties are good. Polyethylene wax has good compatibility with polyethylene, polypropylene, polyvinyl acetate, ethylene propylene rubber, and butyl rubber. It can improve the fluidity of polyethylene, polypropylene, and ABS and the demolding properties of polymethyl methacrylate and polycarbonate. Compared with PVC and other external lubricants, polyethylene wax has a stronger internal lubricating effect. The thermal cracking of polyethylene wax is a complex chemical process that involves the breakage and recombination of polymer chains. In this process, under the action of high temperature and possible catalysts, the long-chain molecules of polyethylene wax gradually break into shorter chain segments, and even form monomers or oligomers.

[0003] There is now a Chinese patent document CN202023228988.7, which describes a new stirring device for preparing polyethylene wax. The new stirring device includes a stirring working chassis and a protective support cover. The front end of the stirring working chassis is equipped with a control panel, and several groups of control buttons are installed inside the control panel. The upper end of the stirring working chassis is provided with a stirring working slot, and both ends of the stirring working slot are provided with a No. 1 positioning and fixing slot. Both ends of the stirring working chassis are equipped with supporting and fixing bottom blocks, and the upper end of each group of supporting and fixing bottom blocks is provided with a No. 2 positioning and fixing slot, and each group of No. 2 positioning and fixing slots is installed inside a No. 1 transmission motor. The new stirring device for preparing polyethylene wax, through the No. 1 transmission motor, the transmission threaded shaft, and the limit fixed slider, enables the utility model to have the function of automatically lifting and opening the cover, effectively improving the practicality of the cover opening mechanism.

[0004] However, the above patent has certain defects when used. During the thermal cracking process of polyethylene wax, excessively high or low temperature may cause changes in the molecular structure of the polyethylene wax, affecting its lubrication properties and the quality of the final product. The stirring working box in the utility model cannot accurately control the temperature change, resulting in uneven molecular cracking of the polyethylene wax, which in turn affects the stability and demolding properties of the product.

[0005] For this reason, a modified polyethylene wax thermal cracking device is proposed to solve the above-mentioned problems. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a modified polyethylene wax thermal cracking device.

[0007] The utility model is implemented by the following technical solutions:

[0008] Modified polyethylene wax thermal cracking device, including

[0009] Blender body;

[0010] A support platform, the support platform is fixedly welded to the edge of one side of the mixer body, and a hinge is installed on the top of the support platform;

[0011] A top cover, one side of the top cover is connected to the hinge, and the top cover is located on the top of the mixer body, a fan is installed in the middle of the top cover, a first through hole is provided through one side of the fan, a second through hole is provided through the side of the top cover away from the fan, a delivery pipe is installed in the first through hole, and a temperature detector is installed in the second through hole;

[0012] A heating plate, wherein the heating plate is mounted on the inner wall of the mixer body, and a plurality of heating plates are provided;

[0013] The motor is arranged at the bottom of the mixer body, a rotating rod is fixedly installed on the output end of the motor, and the rotating rod movably runs through the mixer body, a plurality of connecting rods are provided on the rotating rod, and the plurality of connecting rods are all equipped with scrapers.

[0014] As a preferred solution of the present invention, a control panel is installed on the outer wall of the mixer body.

[0015] As a preferred solution of the present invention, a feed port is connected to the outer wall above the mixer body, and a feed valve is installed inside the feed port.

[0016] As a preferred solution of the present invention, a discharge port is provided at the bottom of the mixer body, and the discharge port is located on one side of the rotating rod, and a discharge valve is installed inside the discharge port.

[0017] As a preferred solution of the present invention, a support column is installed at the bottom of the mixer body, and there are multiple support columns, and the support columns are interconnected by cross beams.

[0018] As a preferred solution of the present invention, the motor is electrically connected to the control panel, the rotating rod, the heating plate, the fan, the temperature detector, the feed valve, and the discharge valve.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] 1. A support platform is fixedly welded on the edge of one side of the mixer body, a hinge is installed on the top of the support platform, a top cover is connected to the hinge, and the top cover is located on the top of the mixer body, a fan is installed on the top cover, a feed tank is installed on one side of the fan, and a temperature detector is installed on the other side of the fan. During operation, the temperature inside the mixer body is monitored in real time by the temperature detector and transmitted to the control board. When the temperature exceeds the preset value, the temperature detector transmits the signal to the control board, and the control board automatically adjusts the power of the heating plate to ensure the uniformity and controllability of the temperature during the thermal cracking process, so as to maintain a constant thermal cracking temperature and avoid incomplete decomposition or burning of the material due to excessively high temperature. At the same time, the fan can perform auxiliary heat dissipation. The installation of the fan can ensure that the material is well cooled and transported during the thermal cracking process, thereby improving production efficiency and product quality.

[0021] 2. By installing feed valves and discharge valves in the feed port and discharge port, precise control of the material is achieved, ensuring the continuous and stable operation of the mixer under different working conditions. In addition, the electrical connection between the motor and each component is centrally controlled by the control panel, making operation easier, reducing manual intervention, improving the degree of automation of the equipment, and reducing production costs.

[0022] 3. Multiple connecting rods are installed on the rotating rod, and each connecting rod is connected with a scraper. The scraper can contact the material more effectively. When the rotating rod rotates, the connecting rod drives the scraper, and the scraper can fully push the material to the heating plate so that it is heated evenly. At the same time, it avoids the adhesion of the material during the stirring process and improves the thermal cracking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the main structure diagram of the mixer of the utility model;

[0024] Figure 2 It is an exploded view of the utility model;

[0025] Figure 3 This is an exploded structural diagram of the top cover of the utility model;

[0026] Figure 4 This is a diagram showing the internal structure of the main body of the mixer of the utility model;

[0027] Figure 5 This is a structural diagram of the utility model with the top cover opened;

[0028] In the figure: 1. mixer body; 2. top cover; 3. fan; 4. first through hole; 5. second through hole; 6. conveying pipe; 7. temperature detector; 8. hinge; 9. support platform; 10. motor; 11. rotating rod; 12. connecting rod; 13. scraper; 14. heating plate; 15. support column; 16. crossbeam; 17. feed port; 18. feed valve; 19. discharge port; 20. discharge valve; 21. control panel. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] Example:

[0031] See also Figure 1-Figure 5 , modified polyethylene wax thermal cracking device, including:

[0032] Blender body 1;

[0033] A support platform 9 is fixedly welded to one side edge of the mixer body 1, and a hinge 8 is installed on the top of the support platform 9;

[0034] A top cover 2, one side of which is connected to a hinge 8, and the top cover 2 is located on the top of the mixer body 1. A fan 3 is installed in the middle of the top cover 2. A first through hole 4 is provided on one side of the fan 3 and penetrates the top cover 2. A second through hole 5 is provided on the side of the top cover 2 away from the fan 3. A delivery pipe 6 is installed in the first through hole 4, and a temperature detector 7 is installed in the second through hole 5.

[0035] A heating plate 14 is mounted on the inner wall of the mixer body 1, and a plurality of heating plates 14 are provided;

[0036] The motor 10 is arranged at the bottom of the mixer body 1. A rotating rod 11 is fixedly installed at the output end of the motor 10, and the rotating rod 11 movably runs through the mixer body 1. A plurality of connecting rods 12 are provided on the rotating rod 11, and each of the plurality of connecting rods 12 is equipped with a scraper 13.

[0037] In this embodiment, the top cover 2 is firmly connected to the support platform 9 through the hinge 8, so that the top cover 2 can be easily opened and closed, which is convenient for inspection and maintenance of internal equipment. During the thermal cracking process of polyethylene wax, the motor 10 is adjusted by the control panel 21 to achieve precise control of the stirring speed of the rotating rod 11. When the rotating rod 11 starts to rotate, the rotating rod 11 drives the scraper 13 on the connecting rod 12 to effectively prevent the material from adhering during the stirring process, ensuring the stability of the thermal cracking efficiency. The temperature detector 7 monitors the temperature changes in the thermal cracking process inside the mixer body 1 in real time to prevent the material from being incompletely decomposed or burned due to excessive temperature. The role of installing the fan 3 on the top cover 2 is to effectively remove the heat inside the mixer and maintain the stability of the equipment operating temperature. After the processing is completed, the mixer body 1 is cooled, which improves the service life and safety of the equipment. A conveying pipe 6 is installed on one side of the fan 3 for adding catalysts during the fission process to further optimize the cracking effect of polyethylene wax.

[0038] Specifically, a control panel 21 is installed on the outer wall of the mixer body 1 .

[0039] In this embodiment, the control panel 21 is installed on the outer wall of the mixer body 1. The control panel 21 is used to centrally control various parameters of the mixer body 1, so that the operator can monitor the equipment status in real time and adjust key parameters such as stirring speed and heating temperature according to production needs.

[0040] Specifically, a feed port 17 is connected to the upper outer wall of the mixer body 1 , and a feed valve 18 is installed inside the feed port 17 .

[0041] In this embodiment, a feed valve 18 is installed in the feed port 17 installed on the outer wall of the mixer body 1. When feeding, the feed valve 18 is opened through the control panel 21 to allow the material to enter the mixer body 1. When feeding is not needed, the feed valve 18 is closed, thereby ensuring the purity of the material during processing in the mixer body 1 and preventing waste of raw materials.

[0042] Specifically, a discharge port 19 is provided at the bottom of the mixer body 1 , and the discharge port 19 is located on one side of the rotating rod 11 , and a discharge valve 20 is installed inside the discharge port 19 .

[0043] In this embodiment, a discharge port 19 is provided at the bottom of the mixer body 1, and a discharge valve 20 is installed inside the discharge port 19. After the material processing is completed and the heat dissipation of the fan 3 is completed, the switch of the discharge valve 20 is adjusted by the control panel 21, so that the material is discharged smoothly from the discharge port 19, thereby realizing the continuity and efficiency of the entire cracking process.

[0044] Specifically, a support column 15 is installed at the bottom of the mixer body 1 , and a plurality of support columns 15 are provided. The support columns 15 are interconnected by cross beams 16 .

[0045] In this embodiment, the support columns 15 are used to support the mixer body 1. A plurality of support columns 15 are provided, and the support columns 15 are interconnected by cross beams 16 to form a stable structural frame, thereby enhancing the stability and durability of the equipment.

[0046] Specifically, the motor 10 is electrically connected to the control board 21 , the rotating rod 11 , the heating plate 14 , the fan 3 , the temperature detector 7 , the feed valve 18 , and the discharge valve 20 .

[0047] In this embodiment, the motor 10 is used to drive the operation of the entire system. In actual use, the control board 21 can control the rotation speed of the rotating rod 11, the heating temperature of the heating plate 14, the air volume of the fan 3, and the switch of the feed valve 18 and the discharge valve 20 to form a closed-loop control system. The temperature detector 7 is used to monitor the temperature inside the mixer body 1 in real time and send the measured temperature to the control board 21 in real time. After receiving the data, the control board 21 automatically adjusts the power of the heating plate 14 to ensure temperature stability during the cracking process, thereby ensuring product quality.

[0048] The principle of the present utility model is: first, the feed valve 18 inside the feed port 17 is opened through the control panel 21 to allow the material to enter the mixer body 1; when the material is loaded, the feed valve 18 is closed, the motor 10 and the heating plate 14 are started, and the rotating rod 11 starts to rotate through the motor 10; the connecting rod 12 on the rotating rod 11 drives the scraper 13 to stir, and at the same time the heating plate 14 heats the material; during this process, the temperature detector 7 monitors the material temperature in real time, and sends the data to the control panel 21 in real time; the control panel 21 automatically adjusts the power of the heating plate 14 according to the temperature data; when the thermal cracking of the material is completed, the fan 3 is turned on through the control panel 21 to cool the equipment; at the same time, the control panel 21 adjusts the discharge valve 20 to discharge the processed material smoothly.

[0049] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and improved ideas of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Modified polyethylene wax thermal cracking device, characterized in that, include: Blender body; A support platform, the support platform is fixedly welded to the edge of one side of the mixer body, and a hinge is installed on the top of the support platform; A top cover, one side of the top cover is connected to the hinge, and the top cover is located on the top of the mixer body, a fan is installed in the middle of the top cover, a first through hole is provided through one side of the fan, a second through hole is provided through the side of the top cover away from the fan, a delivery pipe is installed in the first through hole, and a temperature detector is installed in the second through hole; A heating plate, wherein the heating plate is mounted on the inner wall of the mixer body, and a plurality of heating plates are provided; The motor is arranged at the bottom of the mixer body, a rotating rod is fixedly installed on the output end of the motor, and the rotating rod movably runs through the mixer body, a plurality of connecting rods are provided on the rotating rod, and the plurality of connecting rods are all equipped with scrapers.

2. The modified polyethylene wax thermal cracking device according to claim 1, characterized in that: A control panel is installed on the outer wall of the mixer body.

3. The modified polyethylene wax thermal cracking device according to claim 2, characterized in that: The outer wall above the mixer body is connected with a feed port, and a feed valve is installed inside the feed port.

4. The modified polyethylene wax thermal cracking device according to claim 3, characterized in that: A discharge port is provided at the bottom of the mixer body, and the discharge port is located on one side of the rotating rod, and a discharge valve is installed inside the discharge port.

5. The modified polyethylene wax thermal cracking device according to claim 4, characterized in that: A supporting column is installed at the bottom of the mixer body, and a plurality of supporting columns are provided. The supporting columns are interconnected by cross beams.

6. The modified polyethylene wax thermal cracking device according to claim 5, characterized in that: The motor is electrically connected to the control panel, the rotating rod, the heating plate, the fan, the temperature detector, the feed valve and the discharge valve.

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