Polyethylene wax cooling device

Abstract

The utility model belongs to the technical field of polyethylene wax production, and particularly relates to a polyethylene wax cooling device which comprises two sets of supports serving as a connecting base frame, the opposite sides of the two sets of supports are both connected with bearing seats, and a power component is connected with the support on the left side. The cooling component is arranged on the support and synchronously acts along with the power component to cool the surface of the compression roller so as to synchronously cool the polyethylene wax in the tabletting process, the driving motor works to drive the compression roller connected with the connecting rod to rotate, the input polyethylene wax is tabletted through the compression roller, and the cooling component is arranged on the support to cool the surface of the compression roller. The situation that dust in a workshop spreads can be avoided, when the connecting rod rotates, the linkage gear set composed of the driving gear and the driven gear is driven to rotate, then the shaft rod is driven to act to provide motive power for the pump body, a water source in the cold water tank is output, the surface of the pressing roller is cooled through the curved water cooling pipe, and synchronous cooling is conducted in the polyethylene wax tabletting process.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene wax production, in particular to a polyethylene wax cooling and temperature reduction device. Background Art

[0002] Polyethylene wax, also known as polymer wax or polyethylene wax for short, is widely used due to its excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this part of wax can be directly added to polyolefin processing as an additive. It can increase the gloss and processing performance of the product. As a lubricant, it has stable chemical properties and good electrical properties. Polyethylene wax is obtained by high-temperature cracking of polyethylene and then reacting in a reactor. The liquid polyethylene wax obtained by cracking needs to be cooled by a cooling device to obtain solid polyethylene wax for subsequent processing.

[0003] Existing cooling equipment generally uses an air cooler for cooling. It is found during use that when air cooling is used to cool polyethylene wax, although it can also achieve a cooling effect, the cooling efficiency is low. Moreover, when the air cooler is working, the cold wind blowing towards the polyethylene wax can easily cause dust to spread in the workshop. Therefore, there is an urgent need to provide a polyethylene wax cooling and temperature reduction device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a polyethylene wax cooling and temperature reduction device, which drives the motor to drive the pressure roller connected to the connecting rod to rotate. The pressure roller presses the input polyethylene wax into sheets, which can avoid the situation of dust spreading in the workshop. When the connecting rod rotates, it drives the linkage gear set composed of the driving gear and the driven gear to rotate, and then drives the shaft rod to move synchronously. The movement of the shaft rod provides motive power for the pump body, outputs the water source in the cold water tank, and cools the surface of the pressure roller through the curved water cooling pipe, so as to cool synchronously during the polyethylene wax sheeting process.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A polyethylene wax cooling device, comprising:

[0008] As a bracket connected to the base frame, there are two groups of brackets, and the opposite sides of the two groups of brackets are connected to the bearing seats;

[0009] A power component, connected to the bracket on the left side, provides power to drive the pressing roller to press the polyethylene wax into sheets;

[0010] The cooling component is placed on the bracket and moves synchronously with the power component to cool the surface of the pressing roller to synchronously cool the polyethylene wax during the sheeting process.

[0011] As a preferred solution of the polyethylene wax cooling device described in the utility model, the power component includes a driving motor installed on the outside of the left bracket, the output end of the driving motor is connected to a connecting rod, and the connecting rod extends into the bracket.

[0012] As a preferred solution of the polyethylene wax cooling device described in the utility model, the end of the connecting rod is connected to the pressure roller and drives the pressure roller to rotate synchronously, and the pressure roller is rotatably connected between the two groups of bearing seats.

[0013] As a preferred solution of the polyethylene wax cooling device described in the utility model, wherein: a driving gear is connected to the outside of the connecting rod, and a driven gear meshing with the driving gear is rotatably connected to the left bracket, and the outside of the driven gear is connected to the shaft.

[0014] As a preferred solution of the polyethylene wax cooling and temperature reduction device described in the utility model, the cooling component includes a cold water tank connected to the outside of the left side bracket, and a pump body installed on the cold water tank, and the liquid supply power end of the pump body is connected to the shaft rod and moves synchronously with the shaft rod.

[0015] As a preferred solution of the polyethylene wax cooling device described in the utility model, wherein: the water inlet end of the pump body is connected to a water inlet pipe, the water outlet end of the pump body is connected to a water outlet pipe, and a curved water cooling pipe is connected between the water inlet pipe and the water outlet pipe.

[0016] As a preferred solution of the polyethylene wax cooling device described in the utility model, wherein: the curved water cooling pipe is spirally coiled inside the pressing roller, and the curved water cooling pipe is movably matched with the pressing roller.

[0017] As a preferred solution of the polyethylene wax cooling device described in the utility model, wherein: the cold water tank is equidistantly connected to a plurality of groups of semiconductor refrigeration plates in a rectangular shape, and the heat dissipation ends of the semiconductor refrigeration plates are located outside the cold water tank.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The driving motor drives the pressing roller connected to the connecting rod to rotate. The pressing roller presses the input polyethylene wax into sheets, which can avoid dust in the workshop.

[0020] 2. When the connecting rod rotates, it drives the linkage gear set composed of the driving gear and the driven gear to rotate, and then drives the shaft rod to move synchronously. The movement of the shaft rod provides motive force for the pump body, outputs the water source in the cold water tank, and cools the surface of the pressure roller through the curved water cooling pipe, so as to cool the polyethylene wax synchronously during the sheeting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a partial structural diagram of the power component of the utility model;

[0024] Figure 3 For this utility model Figure 1 Look at the structural diagram;

[0025] Figure 4 It is a partial structural schematic diagram of the utility model.

[0026] In the figure: 100 bracket, 110 bearing seat, 200 power component, 210 driving motor, 211 connecting rod, 212 pressure roller, 220 driving gear, 221 driven gear, 222 shaft, 300 cooling component, 310 cold water tank, 311 semiconductor refrigeration plate, 320 pump body, 321 water inlet pipe, 322 water outlet pipe, 330 curved water cooling pipe. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] The utility model provides a polyethylene wax cooling and temperature reduction device, please refer to Figure 1-4 , including a bracket 100, a power component 200 and a cooling component 300;

[0032] Please continue reading Figure 1 , Figure 3 and Figure 4 , as a bracket 100 connected to the base frame, the bracket 100 is provided with two groups, and the two groups of brackets 100 are connected to the opposite sides with a bearing seat 110, and the bearing seat 110 serves as a connecting base to support the pressure roller 212;

[0033] Please continue reading Figure 1-4 The power component 200 is connected to the left bracket 100, providing power to drive the pressing roller 212 to press the polyethylene wax into sheets;

[0034] The power component 200 includes a driving motor 210 threadedly connected to the outside of the left bracket 100, the output end of the driving motor 210 is connected to a connecting rod 211, the connecting rod 211 extends into the bracket 100, the end of the connecting rod 211 is connected to a pressure roller 212 and drives the pressure roller 212 to rotate synchronously, the pressure roller 212 is rotatably connected between the two sets of bearing seats 110, a driving gear 220 is connected to the outside of the connecting rod 211, and a driven gear 221 meshing and drivingly matched with the driving gear 220 is rotatably connected to the left bracket 100, and a shaft 222 is connected to the outside of the driven gear 221;

[0035] action:

[0036] The driving motor 210 drives the pressing roller 212 connected to the connecting rod 211 to rotate, and the input polyethylene wax is pressed into sheets by the pressing roller 212;

[0037] Please continue reading Figure 1-4 The cooling component 300 is placed on the bracket 100 and moves synchronously with the power component 200 to cool the surface of the pressing roller 212 so as to cool the polyethylene wax synchronously during the sheeting process;

[0038] The cooling component 300 includes a cold water tank 310 connected to the outside of the bracket 100 on the left side, and a pump body 320 screwed on the cold water tank 310. The liquid supply power end of the pump body 320 (the power end of the turbine, the turbine rotates to guide the water flow to the output suction) is connected to the shaft 222 and moves synchronously with the shaft 222. The water inlet end of the pump body 320 is connected to a water inlet pipe 321, and the water outlet end of the pump body 320 is connected to a water outlet pipe 322. A curved water cooling pipe 330 is connected between the water inlet pipe 321 and the water outlet pipe 322. The curved water cooling pipe 330 is placed in the pressure roller 212, and the curved water cooling pipe 330 is movably matched with the pressure roller 212 (the curved water cooling pipe disc is arranged in the pressure roller, and is arranged in contact with the pressure roller, but does not move synchronously with the pressure roller. This is an embodiment. It can also be arranged to rotate synchronously with the pressure roller, but a bearing needs to be arranged at the connection position of the water outlet pipe and the bracket);

[0039] Cooling action:

[0040] When the connecting rod 211 rotates, it drives the linkage gear set composed of the driving gear 220 and the driven gear 221 to rotate, and then drives the shaft 222 to move synchronously. The movement of the shaft 222 provides motive force for the pump body 320, outputs the water source in the cold water tank 310, and cools the surface of the pressing roller 212 through the curved water cooling pipe 330, so as to cool the polyethylene wax synchronously during the sheeting process.

[0041] Furthermore, the cold water tank 310 is connected with a plurality of semiconductor cooling sheets 311 in rectangular equidistant threads, and the heat dissipation end of the semiconductor cooling sheet 311 is located outside the cold water tank 310, and the water source in the cold water tank 310 is assisted to cool down by the arranged semiconductor cooling sheets 311;

[0042] Working principle: When the utility model is in use, the driving motor 210 drives the pressing roller 212 connected to the connecting rod 211 to rotate, and the input polyethylene wax is pressed into sheets through the pressing roller 212. At the same time, when the connecting rod 211 rotates, it drives the linkage gear set composed of the driving gear 220 and the driven gear 221 to rotate, and then drives the shaft 222 to move synchronously. The movement of the shaft 222 provides motive force for the pump body 320, outputs the water source in the cold water tank 310, and cools the surface of the pressing roller 212 through the curved water cooling pipe 330, and cools synchronously during the polyethylene wax pressing process.

[0043] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A polyethylene wax cooling device, characterized in that: include: A bracket (100) connected to the base frame, wherein two groups of brackets (100) are provided, and opposite sides of the two groups of brackets (100) are connected to bearing seats (110); A power component (200) is connected to the bracket (100) on the left side, and provides power to drive the pressing roller (212) to press the polyethylene wax into sheets; The cooling component (300) is placed on the support (100) and moves synchronously with the power component (200) to cool the surface of the pressing roller (212) so as to synchronously cool the polyethylene wax during the tableting process.

2. A polyethylene wax cooling device according to claim 1, characterized in that: The power component (200) comprises a driving motor (210) installed outside the left bracket (100); the output end of the driving motor (210) is connected to a connecting rod (211); and the connecting rod (211) extends into the bracket (100).

3. A polyethylene wax cooling device according to claim 2, characterized in that: The end of the connecting rod (211) is connected to the pressure roller (212) and drives the pressure roller (212) to rotate synchronously; the pressure roller (212) is rotatably connected between the two sets of bearing seats (110).

4. A polyethylene wax cooling device according to claim 3, characterized in that: The connecting rod (211) is connected to a driving gear (220) on its outer side, and the left bracket (100) is rotatably connected to a driven gear (221) meshing with the driving gear (220) for transmission, and the driven gear (221) is connected to a shaft (222) on its outer side.

5. A polyethylene wax cooling device according to claim 4, characterized in that: The cooling component (300) comprises a cold water tank (310) connected to the outside of the left bracket (100), and a pump body (320) mounted on the cold water tank (310); a liquid supply power end of the pump body (320) is connected to the shaft (222) and moves synchronously with the shaft (222).

6. A polyethylene wax cooling device according to claim 5, characterized in that: The water inlet end of the pump body (320) is connected to a water inlet pipe (321), the water outlet end of the pump body (320) is connected to a water outlet pipe (322), and a curved water cooling pipe (330) is connected between the water inlet pipe (321) and the water outlet pipe (322).

7. A polyethylene wax cooling device according to claim 6, characterized in that: The curved water cooling pipe (330) is arranged in a threaded shape inside the pressing roller (212), and the curved water cooling pipe (330) and the pressing roller (212) are movably matched.

8. A polyethylene wax cooling device according to claim 7, characterized in that: The cold water tank (310) is provided with a plurality of groups of semiconductor cooling sheets (311) connected at equal intervals in a rectangular shape, and the heat dissipation ends of the semiconductor cooling sheets (311) are located outside the cold water tank (310).

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