Air-cooling device for polyamide column strip

Abstract

The utility model discloses an air-cooled cooling device for a polyamide column strip. The air-cooled cooling device comprises an air blower and a box body, an air inlet pipe opening of the air blower is connected with one side face of the box body, an air outlet pipe opening of the air blower is connected with an air outlet supporting cover, a first pipe body is arranged on the top face of the box body, one end of the first pipe body is connected with the air inlet supporting cover, a second pipe body is arranged on the bottom face of the box body, one end of the second pipe body is connected with an underground air opening, and a filter layer net is arranged in the box body and divides the interior of the box body into two cavities. A pipe opening of the first pipe body is located in the first cavity, an air inlet pipe opening of the air blower and a pipe opening of the second pipe body are located in the second cavity, and a pipe opening of a third pipe body of the dust collector is further arranged in the first cavity. A transmission roller is arranged on the air outlet supporting cover, and a cover is upwards arranged on one side of the air outlet supporting cover; and a separation bracket is arranged in the middle of the air inlet supporting cover. According to the utility model, the air cooling device is arranged behind the cooling water tank, and meanwhile, the function of converting gaseous monomers into particles or powder and adsorbing the particles or powder is added, so that not only can the columnar monomers be cooled, but also the particles or powder can be removed, thereby improving the air cleanliness of a working environment.

Description

Technical Field

[0001] This utility model belongs to the field of chemical equipment technology, specifically, it relates to a polyamide column strip air-cooling device. Background Technology

[0002] In the preparation of polymer compounds, pelleting is a very important step in the molding and processing of melts. The pelleting process is further divided into several steps. Precise control of each step can ensure the quality requirements of polymer materials and reduce the difficulty of subsequent steps.

[0003] Existing polyamide pelletizing equipment includes an extruder and a pelletizing device. The extruder extrudes molten monomer into multiple cylindrical bodies. After the cylindrical bodies cool, they are easily processed into pellets by the pelletizing device. During the cooling process of the cylindrical bodies, gaseous monomers will be present around them. When the gaseous monomers come into contact with air or water and cool down, they will form particles or dust. This will pollute the cooling water and may be inhaled by people, affecting their health. If the particles or powder adhere to the solidified monomer surface, it will also affect the quality of the pelletized surface. In order to improve the pelletizing quality and reduce subsequent remedial processes, a polyamide column strip air-cooling device is provided. Utility Model Content

[0004] In view of this, the technical problem to be solved by this utility model is to provide a polyamide column strip air-cooling device, which solves the problem of the impact of pelletizing equipment on pellet quality and human health in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model discloses a polyamide column strip air-cooling device, including: a blower and a housing; the air inlet of the blower is connected to one side of the housing, the air outlet of the blower is connected to an air outlet support, the top surface of the housing is provided with a first pipe, one end of which is connected to the air inlet support, the bottom surface of the housing is provided with a second pipe, one end of which is connected to an underground air outlet, a filter layer is provided inside the housing, the filter layer divides the housing into two cavities, the outlet of the first pipe is located in the first cavity, the air inlet of the blower and the outlet of the second pipe are located in the second cavity, the first cavity is also provided with the outlet of a third pipe of a vacuum cleaner; the air outlet support is provided with a transmission roller, one side of which is provided with an upward-facing cover; the air inlet support is provided with a transmission roller, and a partition bracket is provided in the middle, with multiple partitions on the partition bracket.

[0006] Furthermore, the aforementioned air outlet cover is equipped with two transmission rollers.

[0007] Furthermore, the aforementioned air inlet cover is horn-shaped, with two transmission rollers at its port, and a partition bracket is disposed between the two transmission rollers.

[0008] Furthermore, the aforementioned filter layer is inclined.

[0009] Compared with the prior art, this application can achieve the following technical effects:

[0010] This invention features an air-cooling device installed after the cooling water tank, and also adds the function of converting gaseous monomers into particles or powders and adsorbing them away. This not only cools the columnar monomers but also removes particles or powders, thereby improving the air cleanliness of the working environment.

[0011] Of course, any product implementing this application does not necessarily need to achieve all of the technical effects described above at the same time. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0013] Figure 1 This is a schematic diagram of a cooling device according to one embodiment of the present invention.

[0014] Attached Figure Labels

[0015] Blower 1, housing 2, air inlet 3, air outlet 4, air outlet support 5, pipe body 1 6, air inlet support 7, pipe body 2 8, filter screen 9, first cavity 10, second cavity 11, pipe body 3 12, transfer roller 13, cover 14, partition bracket 15, partition plate 16, columnar unit 17. Detailed Implementation

[0016] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0017] Please refer to Figure 1 , Figure 1 This is a schematic diagram of a cooling device according to one embodiment of the present invention.

[0018] A polyamide column strip air-cooled cooling device includes: a blower 1 and a housing 2; the air inlet 3 of the blower 1 is connected to one side of the housing 2, the air outlet 4 of the blower 1 is connected to the air outlet support 5, the top surface of the housing 2 is provided with a pipe 6, one end of the pipe 6 is connected to the air inlet support 7, the bottom surface of the housing 2 is provided with a pipe 8, one end of the pipe 8 is connected to the underground air outlet, the housing 2 is provided with a filter layer 9, the filter layer 9 divides the housing 2 into two cavities, the pipe outlet of the pipe 6 is located in the first cavity 10, the air inlet 3 of the blower 1 and the pipe outlet of the pipe 8 are located in the second cavity 11, the first cavity 10 is also provided with the pipe outlet of a vacuum cleaner pipe 12; the air outlet support 5 is provided with a transmission roller 13, and one side of the roller is provided with a cover 14 facing upwards; the air inlet support 7 is provided with a transmission roller 13, and a partition bracket 15 is provided in the middle, and multiple partitions 16 are provided on the partition bracket 15.

[0019] The air outlet cover 5 is provided with two transmission rollers 13; the air inlet cover 7 is horn-shaped, and its port is provided with two transmission rollers 13, and the partition bracket 15 is set between the two transmission rollers 13; the filter layer mesh 9 is inclined.

[0020] After being extruded from the extruder, the columnar monomers 17 are cooled by a cooling water tank and then flow through an air-cooled device. They first pass through the inlet support 7, and multiple columnar monomers 17 are located in slots on the separating bracket 15. They are then conveyed to the outlet support 5 by the transfer roller 13. After the blower 1 starts, pipe 1 6 draws in air from near the inlet support 7, and pipe 2 8 draws in humid, low-temperature air from the ground, simultaneously conveying it to the outlet support 5 to cool the columnar monomers 17. The cover 14, located at the outlet of the outlet support 5, increases the air pressure. This enhances the cooling effect; the air inlet cover 7 draws away the air around the columnar unit 17, which can cool the columnar unit 17 on the one hand, and draw away the gaseous units around the columnar unit 17 on the other hand. When the gaseous units meet the humid and low-temperature air in the box 2, they are converted into particles or dust. The filter layer 9 prevents the particles or dust from being drawn away by the blower 1. The nozzle of the vacuum cleaner tube 12 set in the first cavity 10 can periodically draw out the particles or dust on the filter layer 9, ensuring the filtration performance of the filter layer 9.

[0021] This invention features an air-cooling device installed after the cooling water tank, and also adds the function of converting gaseous monomers into particles or powders and adsorbing them away. This not only cools the columnar monomers but also removes particles or powders, thereby improving the air cleanliness of the working environment.

[0022] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A polyamide column strip air-cooling device, comprising: Blower and housing; The features are as follows: the air inlet of the blower is connected to one side of the housing; the air outlet of the blower is connected to the air outlet support; the top surface of the housing is provided with a first pipe, one end of which is connected to the air inlet support; the bottom surface of the housing is provided with a second pipe, one end of which is connected to an underground air outlet; the housing is provided with a filter layer, which divides the housing into two cavities; the outlet of the first pipe is located in the first cavity; the air inlet of the blower and the outlet of the second pipe are located in the second cavity; the first cavity is also provided with the outlet of a third pipe of a vacuum cleaner; the air outlet support is provided with a transmission roller, and one side of it is provided with an upward-facing cover; the air inlet support is provided with a transmission roller, and a dividing bracket is provided in the middle, with multiple partitions on the dividing bracket.

2. The polyamide column strip air-cooling device as described in claim 1, characterized in that, The air outlet cover is equipped with two transmission rollers.

3. The polyamide column strip air-cooling device as described in claim 1, characterized in that, The air inlet cover is horn-shaped, with two transmission rollers at its port and a partition bracket positioned between the two transmission rollers.

4. The polyamide column strip air-cooling device as described in claim 1, characterized in that, The filter layer is inclined.

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