CN220520870U - High-efficient refrigerated hot rolling mill - Google Patents
High-efficient refrigerated hot rolling mill Download PDFInfo
- Publication number
- CN220520870U CN220520870U CN202320987236.3U CN202320987236U CN220520870U CN 220520870 U CN220520870 U CN 220520870U CN 202320987236 U CN202320987236 U CN 202320987236U CN 220520870 U CN220520870 U CN 220520870U
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- CN
- China
- Prior art keywords
- rolling mill
- cooling
- hot
- boss
- hot rolling
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- 238000005098 hot rolling Methods 0.000 title claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 68
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- 238000000889 atomisation Methods 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000004744 fabric Substances 0.000 description 4
- 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
- 238000010586 diagram Methods 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 high-efficiency cooling hot rolling mill, which structurally comprises the following components: the hot roller components and the high-speed cooling components are arranged on the base and are distributed in front and back; the hot roller assembly comprises a mounting bracket, a plurality of pairs of hot rollers which are distributed up and down are arranged on the mounting bracket, and an electric heating element or a heating medium is communicated inside the hot rollers; the high-efficiency cooling assembly comprises a cooling device which is equal to the pair number of hot rolls and is stacked up and down, the cooling device is communicated front and back, and an atomizing nozzle, a partition plate and a fan are sequentially arranged in the cooling device from front to back.
Description
Technical Field
The utility model relates to the field of non-woven fabric processing, in particular to a high-efficiency cooling 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 high-efficiency cooling hot rolling mill, which structurally comprises the following components: the hot roller components and the high-speed cooling components are arranged on the base and are distributed in front and back; the hot roller assembly comprises a mounting bracket, a plurality of pairs of hot rollers which are distributed up and down are arranged on the mounting bracket, and an electric heating element or a heating medium is communicated inside the hot rollers; the high-efficiency cooling assembly comprises a cooling device which is equal to the logarithm of the hot roller and is vertically stacked and installed, the cooling device is communicated front and back, and an atomization nozzle, a partition plate and a fan are sequentially arranged in the cooling device from front to back.
Preferably, the cooling assembly includes: 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.
Preferably, the cooling device further comprises a connecting piece, wherein the connecting piece is strip-shaped, two screw holes are formed in the connecting piece, and the connecting piece is used for fixedly connecting mounting holes of the cooling device which are vertically stacked through bolts.
According to the utility model, after multi-section cloth is layered and hot rolled on the hot roller component at the front end, the multi-section cloth is fed into the multi-layer cooling device at the rear end, the cooling device adopts spraying to remove static electricity and cool the front section of the feeding, after the non-woven fabric passes through the partition plate at the middle section, the fans at the two sides blow the surface moisture, 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 schematic diagram of the structure of the present utility model.
Fig. 2 is a perspective view of a cooling device.
Fig. 3 is a side view of the cooling device.
Fig. 4 is a front view of the cooling device.
Fig. 5 is a top view of the cooling device.
Fig. 6 is a schematic view of a connector structure.
In the figure 1, a cooling device; 2. a hot roll assembly; 3. a base; 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; 21. a mounting frame; 22. a hot roll; 111. a blower.
Detailed Description
Example 1
As shown in fig. 1 to 6, the high-efficiency cooling hot rolling mill according to the present utility model has a structure including: a hot roller assembly 2 and a high-speed cooling assembly which are arranged on the base 3 and are distributed in front and back; the hot roll assembly 2 comprises a mounting bracket 21, two pairs of hot rolls 22 which are vertically distributed are arranged on the mounting bracket 21, an electric heating element or a heating medium is connected in the hot rolls 22, the heating mode of the hot rolls is mature, steam is adopted as the heating medium, and the hot roll assembly is a hot rolling device for producing non-woven fabrics, which is proposed by patent number CN201810450588.9, in the scheme, the hot roll assembly is based on the requirement of hot rolling process of the non-woven fabrics, and the specific structure is not limited here; the efficient cooling assembly comprises two cooling devices 1 which are vertically stacked and installed, the cooling devices 1 are communicated front and back, and an atomization nozzle 12, a partition plate 13 and a fan 111 are sequentially arranged in the cooling devices from front to back.
More specifically, the cooling device 1 includes: 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, the four corners of the two sides of the housing 11 are provided with mounting holes 17, and the mounting holes 17 are used for fixing the cooling devices 1 which are stacked up and down.
More specifically, the cooling device further comprises a connecting piece 18, wherein the connecting piece 18 is in a strip shape, two screw holes are formed in the connecting piece 18, and the mounting holes 17 of the cooling device 1 which are vertically stacked are fixedly connected through bolts.
More specifically, the hot-rolling device also comprises a water supply pipeline and a control device, wherein the water supply pipeline is provided with an electromagnetic valve for controlling the flow, and the control device controls the operation of the electromagnetic valve, the fan and the hot roller.
Example 2
As shown in fig. 1 to 6, the high-efficiency cooling hot rolling mill according to the present utility model has a structure including: a hot roller assembly 2 and a high-speed cooling assembly which are arranged on the base 3 and are distributed in front and back; the hot roll assembly 2 comprises a mounting bracket 21, two pairs of hot rolls 22 which are vertically distributed are arranged on the mounting bracket 21, an electric heating element or a heating medium is connected in the hot rolls 22, the heating mode of the hot rolls is mature, steam is adopted as the heating medium, and the hot roll assembly is a hot rolling device for producing non-woven fabrics, which is proposed by patent number CN201810450588.9, in the scheme, the hot roll assembly is based on the requirement of hot rolling process of the non-woven fabrics, and the specific structure is not limited here; the efficient cooling assembly comprises two cooling devices 1 which are vertically stacked and installed, the cooling devices 1 are communicated front and back, and an atomization nozzle 12, a partition plate 13 and a fan 111 are sequentially arranged in the cooling devices from front to back.
More specifically, the cooling device 1 includes: 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, the distance between the upper and lower partition plates 13 is less than 5cm.
More specifically, the four corners of the two sides of the housing 11 are provided with mounting holes 17, and the mounting holes 17 are used for fixing the cooling devices 1 which are stacked up and down.
More specifically, the cooling device further comprises a connecting piece 18, wherein the connecting piece 18 is in a strip shape, two screw holes are formed in the connecting piece 18, and the mounting holes 17 of the cooling device 1 which are vertically stacked are fixedly connected through bolts.
More specifically, the hot-rolling device also comprises a water supply pipeline and a control device, wherein the water supply pipeline is provided with an electromagnetic valve for controlling the flow, and the control device controls the operation of the electromagnetic valve, the fan and the hot roller.
According to the utility model, after multi-section cloth is layered and hot rolled on the hot roller component at the front end, the multi-section cloth is fed into the multi-layer cooling device at the rear end, the cooling device adopts spraying to remove static electricity and cool the front section of the feeding, after the non-woven fabric passes through the partition plate at the middle section, the fans at the two sides blow the surface moisture, 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 (8)
1. A high-efficient refrigerated hot rolling mill, characterized by: comprising the following steps: the hot roller components and the high-speed cooling components are arranged on the base and are distributed in front and back; the hot roller assembly comprises a mounting bracket, a plurality of pairs of hot rollers which are distributed up and down are arranged on the mounting bracket, and an electric heating element or a heating medium is communicated inside the hot rollers; the high-efficiency cooling assembly comprises a cooling device which is equal to the logarithm of the hot roller and is vertically stacked and installed, the cooling device is communicated front and back, and an atomization nozzle, a partition plate and a fan are sequentially arranged in the cooling device from front to back.
2. The high-efficiency cooling hot rolling mill of claim 1, wherein: the cooling device includes: 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.
3. The high-efficiency cooling hot rolling mill of claim 2, wherein: the atomizing nozzle is vertically downwards arranged, and the lower part of the first boss is of a hollow structure.
4. A high efficiency cooling hot rolling mill according to claim 3 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.
5. The high efficiency cooling hot rolling mill of claim 4 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.
6. The high efficiency cooling hot rolling mill of claim 5 wherein: four corners on two sides of the shell are provided with mounting holes.
7. The high efficiency cooling hot rolling mill of claim 6 wherein: the distance between the upper and lower partition boards is less than 5cm.
8. The high efficiency cooling hot rolling mill of claim 7 wherein: the cooling device further comprises a connecting piece, wherein the connecting piece is strip-shaped, two screw holes are formed in the connecting piece, and the connecting piece is used for fixing the mounting holes of the cooling device which are vertically stacked through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320987236.3U CN220520870U (en) | 2023-04-27 | 2023-04-27 | High-efficient refrigerated hot rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320987236.3U CN220520870U (en) | 2023-04-27 | 2023-04-27 | High-efficient refrigerated hot rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520870U true CN220520870U (en) | 2024-02-23 |
Family
ID=89938686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320987236.3U Active CN220520870U (en) | 2023-04-27 | 2023-04-27 | High-efficient refrigerated hot rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520870U (en) |
-
2023
- 2023-04-27 CN CN202320987236.3U patent/CN220520870U/en active Active
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| GR01 | Patent grant |