CN220520871U - Cooling device for hot rolling mill - Google Patents
Cooling device for hot rolling mill Download PDFInfo
- Publication number
- CN220520871U CN220520871U CN202320987241.4U CN202320987241U CN220520871U CN 220520871 U CN220520871 U CN 220520871U CN 202320987241 U CN202320987241 U CN 202320987241U CN 220520871 U CN220520871 U CN 220520871U
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- CN
- China
- Prior art keywords
- boss
- section
- cooling device
- hot rolling
- rolling mill
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- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000005098 hot rolling Methods 0.000 title claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 9
- 239000004745 nonwoven fabric Substances 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000007605 air drying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a cooling device for a hot rolling mill, which structurally comprises: the front-back through shell is divided into a front section, a middle section and a back section, wherein the upper part of the front section is provided with a plurality of atomizing nozzles, the lower part of the front section is provided with a first boss, the upper part and the lower part of the middle section are provided with a baffle, the two sides of the back section are provided with fans, and the lower part of the back section is provided with a second boss; the upper surfaces of the first boss and the second boss and the upper surface of the lower partition board are positioned in the same plane, the structure is simple, the multi-section material feeding device can be installed in a superposition mode to cool the multi-section material feeding simultaneously, and the cooling effect is good.
Description
Technical Field
The utility model relates to the field of non-woven fabric processing, in particular to a cooling device for a hot rolling mill.
Background
The non-woven fabric is a cloth-like product manufactured by using chemical fibers as a basic raw material and bonding the chemical fibers by chemical (or hot melting). Because it is not woven, it is also called nonwoven fabric, and the high polymer slices, short fibers or filaments are directly used to make the fibers pass through air flow or mechanical net, then through water needling, needle punching or hot rolling to make reinforcement, and finally through post-finishing to form the non-woven fabric.
The non-woven fabrics sheet body that needs to carry out the shaping in the non-woven fabrics production process cools off, and current non-woven fabrics cooling system is cooled off through the cooler bin that water or be full of cooling gas with the non-woven fabrics more, and patent number CN202021205663.4 proposes a cooling mechanism of non-woven fabrics hot rolling mill for through the circuitous feeding of a plurality of roller sets with the non-woven fabrics for a fan can cool off multistage non-woven fabrics simultaneously, has improved cooling efficiency.
Disclosure of Invention
In order to remove static electricity generated in non-woven fabric processing and realize rapid cooling, the utility model designs a cooling device for a hot rolling mill, which structurally comprises: the front-back through shell is divided into a front section, a middle section and a back section, wherein the upper part of the front section is provided with a plurality of atomizing nozzles, the lower part of the front section is provided with a first boss, the upper part and the lower part of the middle section are provided with a baffle, the two sides of the back section are provided with fans, and the lower part of the back section is provided with a second boss; the upper surfaces of the first boss and the second boss and the upper surface of the lower partition board are in the same plane.
Preferably, the atomizing nozzle is arranged vertically downwards, and the lower part of the first boss is of a hollow structure.
Preferably, the air port of the fan is arranged obliquely downwards, and the included angle between the air direction of the fan and the plane where the upper surface of the second boss is positioned is 10-30 degrees.
Preferably, connecting pipes which can be led to the inner side of the first boss are arranged on two sides of the front section of the shell.
Preferably, four corners on two sides of the shell are provided with mounting holes.
Preferably, the distance between the upper and lower partition boards is less than 5cm.
According to the utility model, spraying is adopted at the front feeding section of the non-woven fabric to remove static electricity and cool, after the non-woven fabric passes through the partition board of the middle section, the fans at the two sides blow the surface moisture to dry, and the moisture is separated from the surface of the non-woven fabric to absorb a large amount of heat so as to realize rapid cooling.
Drawings
Fig. 1 is a perspective view of the structure of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a front view of the present utility model.
Fig. 4 is a top view of the present utility model.
In the figure 1, a cooling device; 11. a housing; 12. an atomizing nozzle; 13. a partition plate; 14. a first boss; 15. a second boss; 16. a connecting pipe; 17. a mounting hole; 111. a blower.
Detailed Description
Example 1
As shown in fig. 1 to 4, the cooling device 1 for a hot rolling mill according to the present utility model comprises: the front-back through shell 11, the shell 11 is divided into a front section, a middle section and a back section, wherein the upper part of the front section is provided with a plurality of atomizing spray heads 12, in the embodiment, the atomizing spray heads 12 are three and are uniformly arranged along the left-right direction, the lower part of the front section is provided with a first boss 14, the upper part and the lower part of the middle section are provided with a baffle 13, the existence of the baffle 13 can prevent excessive water mist from entering the back section to influence the air drying speed, the two sides of the back section are provided with fans 111, and the lower part of the back section is provided with a second boss 15; the upper surfaces of the first and second bosses 14 and 15 and the upper surface of the lower separator 13 are in the same plane, and the second boss 15 prevents the non-woven fabric from being blown down or swaying.
More specifically, the atomizing nozzle 12 is disposed vertically downward, and the lower portion of the first boss 14 is configured as a hollow structure so as to be free from the atomizing nozzle of the lower cooling device 1.
More specifically, the air opening of the fan 111 is arranged obliquely downwards, the included angle between the air direction of the fan 111 and the plane on which the upper surface of the second boss 15 is positioned is 10 ° -30 °, and the obliquely arranged fan 111 is more beneficial to drying.
More specifically, the two sides of the front section of the housing 11 are provided with connection pipes 16 which can be led to the inner side of the first boss 14, and the connection pipes 16 are used for connecting the water supply pipe with the atomizing nozzle 12 from the side.
More specifically, four corners of both sides of the housing 11 are provided with mounting holes 17 for fixing the cooling devices 1 stacked up and down.
Example 2
As shown in fig. 1 to 4, the cooling device 1 for a hot rolling mill according to the present utility model comprises: the front-back through shell 11, the shell 11 is divided into a front section, a middle section and a back section, wherein the upper part of the front section is provided with a plurality of atomizing spray heads 12, in the embodiment, the atomizing spray heads 12 are three and are uniformly arranged along the left-right direction, the lower part of the front section is provided with a first boss 14, the upper part and the lower part of the middle section are provided with a baffle 13, the existence of the baffle 13 can prevent excessive water mist from entering the back section to influence the air drying speed, the two sides of the back section are provided with fans 111, and the lower part of the back section is provided with a second boss 15; the upper surfaces of the first and second bosses 14 and 15 and the upper surface of the lower separator 13 are in the same plane, and the second boss 15 prevents the non-woven fabric from being blown down or swaying.
More specifically, the atomizing nozzle 12 is disposed vertically downward, and the lower portion of the first boss 14 is configured as a hollow structure so as to be free from the atomizing nozzle of the lower cooling device 1.
More specifically, the air opening of the fan 111 is arranged obliquely downwards, the included angle between the air direction of the fan 111 and the plane on which the upper surface of the second boss 15 is positioned is 10 ° -30 °, and the obliquely arranged fan 111 is more beneficial to drying.
More specifically, the two sides of the front section of the housing 11 are provided with connection pipes 16 which can be led to the inner side of the first boss 14, and the connection pipes 16 are used for connecting the water supply pipe with the atomizing nozzle 12 from the side.
More specifically, four corners of both sides of the housing 11 are provided with mounting holes 17 for fixing the cooling devices 1 stacked up and down.
More specifically, the distance between the upper and lower partition plates 13 is less than 5cm.
According to the utility model, spraying is adopted at the front feeding section of the non-woven fabric to remove static electricity and cool, after the non-woven fabric passes through the partition board of the middle section, the fans at the two sides blow the surface moisture to dry, and the moisture is separated from the surface of the non-woven fabric to absorb a large amount of heat so as to realize rapid cooling.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cooling device for a hot rolling mill is characterized in that: comprising the following steps: the front-back through shell is divided into a front section, a middle section and a back section, wherein the upper part of the front section is provided with a plurality of atomizing nozzles, the lower part of the front section is provided with a first boss, the upper part and the lower part of the middle section are provided with a baffle, the two sides of the back section are provided with fans, and the lower part of the back section is provided with a second boss; the upper surfaces of the first boss and the second boss and the upper surface of the lower partition board are in the same plane.
2. The cooling device for a hot rolling mill according to claim 1, wherein: the atomizing nozzle is vertically downwards arranged, and the lower part of the first boss is of a hollow structure.
3. The cooling device for a hot rolling mill according to claim 2, wherein: the wind gap of fan sets up downwards to one side, and the wind direction of fan is 10 ~ 30 with the contained angle of the plane that second boss upper surface was located.
4. A cooling device for a hot rolling mill according to claim 3, wherein: connecting pipes which can be led to the inner side of the first boss are arranged on two sides of the front section of the shell.
5. The cooling device for a hot rolling mill according to claim 4, wherein: four corners on two sides of the shell are provided with mounting holes.
6. The cooling device for a hot rolling mill according to claim 5, wherein: the distance between the upper and lower partition boards is less than 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320987241.4U CN220520871U (en) | 2023-04-27 | 2023-04-27 | Cooling device for hot rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320987241.4U CN220520871U (en) | 2023-04-27 | 2023-04-27 | Cooling device for hot rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520871U true CN220520871U (en) | 2024-02-23 |
Family
ID=89938505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320987241.4U Active CN220520871U (en) | 2023-04-27 | 2023-04-27 | Cooling device for hot rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520871U (en) |
-
2023
- 2023-04-27 CN CN202320987241.4U patent/CN220520871U/en active Active
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| GR01 | Patent grant |