CN213495647U - Dust collector of rolling mill - Google Patents
Dust collector of rolling mill Download PDFInfo
- Publication number
- CN213495647U CN213495647U CN202021111914.2U CN202021111914U CN213495647U CN 213495647 U CN213495647 U CN 213495647U CN 202021111914 U CN202021111914 U CN 202021111914U CN 213495647 U CN213495647 U CN 213495647U
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- China
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- rolling mill
- iron pipe
- water guide
- turnbuckle
- removing device
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Abstract
The utility model discloses a dust collector of rolling mill, including the guide slot that sets up between the export and the import of frame rolling mill, along interval formula distribution has a plurality of fixed orificess on the mounting panel of guide slot length direction one side, is fixed with the bearing on each said fixed orificess, wherein at least one rotatable and detachable is provided with the supporting pin in the bearing, a horizontal water guide iron pipe is connected to the supporting pin upper end, water guide iron pipe one end connection elbow, the elbow is connected to the thread end, connect spiral toper take the flower umbrella of turnbuckle or fan-shaped take the flower umbrella of turnbuckle to the thread end; the other end of the water guide iron pipe is detachably connected with a leakage-proof plug. The utility model aims at providing a dust collector of rolling mill, its simple easy operation and labour saving and time saving reduce the influence of dust to equipment and present factory worker simultaneously.
Description
Technical Field
The utility model relates to a dust collector of rolling mill.
Background
The steel rolling dust removal plays a great role in the steel rolling production process, and is used for reducing and eliminating iron scales, dust and the like generated in the steel rolling process. The yield of a bar production line per day is about 1000 tons, and due to the fact that the yield is large, the water quality turbidity in water supply and drainage is high or a water supply pipeline is blocked, heavy dust, namely red smoke dust haze which we say frequently appears in a factory at present. The method has great influence on-site equipment and people, particularly seriously influences the occupational health of the first-line rolling mills in the current factories, and does not meet the increasingly strict environmental protection requirements of the country.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust collector of rolling mill, its simple easy operation and labour saving and time saving reduce the influence of dust to equipment and present factory worker simultaneously.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a dust removal device of a rolling mill comprises a guide groove arranged between an outlet and an inlet of the frame rolling mill, a plurality of fixing holes are distributed on a mounting plate on one side in the length direction of the guide groove at intervals, supporting seats are fixed on the fixing holes, a supporting pin is rotatably and detachably arranged in at least one of the supporting seats, the upper end of the supporting pin is connected with a horizontal water guide iron pipe, one end of the water guide iron pipe is connected with an elbow, the elbow is connected with a threading head, and the threading head is connected with a spiral conical flower umbrella with a screw thread or a fan-shaped flower umbrella with a screw thread; the other end of the water guide iron pipe is detachably connected with a leakage-proof plug.
Furthermore, a gasket is arranged between the elbow and the screw heads.
Furthermore, a filter screen is arranged between the thread aligning head and the spiral conical flower umbrella with the turnbuckle or the fan-shaped flower umbrella with the turnbuckle.
Furthermore, the supporting pin can be rotatably inserted into the supporting seat.
Furthermore, the other end of the water guide iron pipe is in threaded connection with the leakage-proof plug.
Further, the spiral conical flower umbrella with the turnbuckle is of a spiral structure with a small bottom and a large head and comprises 4 sections of spirals, wherein the diameter of the first section is 2 cm, the diameter of the second section is 2 cm, the diameter of the third section is 1.5 cm, the diameter of the fourth section is 1 cm, and each section of spiral is designed to be inclined at an oblique angle of 15 degrees.
Furthermore, the water outlet surface of the fan-shaped flower umbrella with the turnbuckle is a fan-shaped plane with 2 rows of 6 water outlets.
Further, the length of the water guide iron pipe is 1.2 meters or 0.5 meter.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the water yield of the conical body is cylindrical, and the function is to directly aim at a high-temperature zone of each roll pass to press dust; the water yield of the sector is sector, and the function is to directly aim at the tail end of the outlet of each guide and guard to press dust. The two flower umbrellas do not exist at the same time, but are disassembled and replaced at any time according to different positions, rollers or guides; and it is rotatable detachable setting, makes things convenient for shift position and rotation to satisfy the spraying demand of different positions.
The spiral conical flower umbrella with the turnbuckle is designed into a spiral pattern with a small bottom and a large head, 4 sections of spirals are provided, the diameter of the first section is 2 cm, the diameter of the second section is 2 cm, the diameter of the third section is 1.5 cm, the diameter of the fourth section is 1 cm, each section of spiral is designed to be inclined at an oblique angle of 15 degrees, and the purpose is that water is intensively sprayed to all positions of a rolling mill roller from large to small to play a role in dust suppression;
the sector umbrella with turnbuckle is designed into 2 rows of sector planes with 6 water outlets, and is sprayed to the guide of the rolling mill to play the role of dust pressing.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic structural view of a dust removing device of a rolling mill of the present invention;
description of reference numerals: 1-spiral conical or fan-shaped umbrellas with turnbuckles; 2-a guide groove; 3-pair of silk heads; 4-a water guide iron pipe; 5-bending the pipe; 6, filtering a screen; 7-a gasket; 8-a leak-proof plug; 9-a bearing pin; 10-support seat.
Detailed Description
As shown in fig. 1, a dust removing device of a rolling mill comprises a guide slot 2 arranged between an outlet and an inlet of the frame rolling mill, a plurality of fixing holes are distributed on a mounting plate at intervals along one side of the length direction of the guide slot 2, supporting seats 10 are fixed on the fixing holes, a supporting pin 9 is rotatably and detachably arranged in at least one supporting seat 10, the upper end of the supporting pin 9 is connected (welded) with a horizontal water guide iron pipe 4, one end of the water guide iron pipe 4 is connected with an elbow 5, the elbow 5 is connected with a threading head 3, and the threading head 3 is connected with a spiral cone-shaped threading flower umbrella or a fan-shaped threading flower umbrella 1; the other end of the water guide iron pipe 4 is detachably connected with a leakage-proof plug 8.
A gasket 7 is arranged between the elbow 5 and the pair of the screw heads 3. A filter screen 6 is arranged between the screw head 3 and the spiral cone-shaped flower umbrella with the turnbuckle or the fan-shaped flower umbrella 1 with the turnbuckle. The supporting pin 9 can be rotatably inserted into the supporting seat 10, and is convenient to take down. The other end of the water guide iron pipe is in threaded connection with the leakage-proof plug, and when the water guide iron pipe is used, one end of the water guide iron pipe is connected with a main pipeline of water on site through a rubber hose through a faucet.
The spiral conical flower umbrella with the turnbuckle is of a spiral structure with a small bottom big end and comprises 4 sections of spirals, wherein the diameter of a first section is 2 cm, the diameter of a second section is 2 cm, the diameter of a third section is 1.5 cm, the diameter of a fourth section is 1 cm, and each section of spiral is designed to be inclined at an oblique angle of 15 degrees. The water outlet surface of the fan-shaped flower umbrella with the turnbuckle is a fan-shaped plane with 2 rows of 6 water outlets.
The length of the water guide iron pipe is 1.2 meters or 0.5 meter according to the field requirement.
When the device is used, one end of the rubber hose is connected with a main pipeline of water on site through a water tap (the rubber hose and the main pipeline of the existing plant are not shown in the figure), and the rubber hose is communicated with a frame rolling machine through a guide groove (200 x 950 cm); then the other end of the rubber hose is connected with one end of a leakage-proof plug 8 of the water guide iron pipe 4 with the size of 1.2 m or 0.5 m, the leakage-proof plug must be installed to prevent water leakage during connection, only the rubber hose is removed when the rubber hose is removed, and the leakage-proof plug does not need to be removed; then connecting an elbow 5 with the diameter phi of 19; and finally, connecting a spiral conical turnbuckle-equipped flower umbrella or a fan-shaped turnbuckle-equipped flower umbrella 1, and spraying water and dust by aiming at each rolling mill.
The dust removal device of the rolling mill accurately removes dust of rolling mill equipment, dust haze and fog generated during steel rolling can be quickly pressed down, and operation and maintenance are very convenient.
Direct economic benefits:
in the past, dust in steel rolling plants always exceeds the standard, especially in the case of door and window confinement in winter, the air circulation is poor, and the total dust amount exceeds the standard value PC-TWA (mg/m)3) More than 8. The total dust amount after the dust removing device is used is less than 8mg/m 3. The detection results are as follows:
dust detection result
Utilize the utility model discloses a solve the serious problem of current factory pollution, administered and rolled steel worker's occupational health has played very big improvement effect to the steel rolling site environment.
The dust removing device was not used for dust treatment in the past, and 0.5 hours/time (dust treatment time) × 30 times/month × 12 months/year was 180 hours
59.8 ton/day (influence yield). times.3500 yuan/ton. times.180 hours 37,674,000 yuan.
After the dust removing device is used: 15 minutes/time (time to treat dust) × 30 times/month × 12 months/year ═ 90 hours
29.9 tons/day (affecting yield). times.3500 yuan/ton. times.90 hours-9,418,500 yuan/year.
The yield is increased all the year round: 37,674,000-
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a dust collector of rolling mill which characterized in that: the frame rolling mill comprises a guide groove arranged between an outlet and an inlet of a frame rolling mill, a plurality of fixing holes are distributed on a mounting plate on one side in the length direction of the guide groove at intervals, supporting seats are fixed on the fixing holes, a supporting pin is rotatably and detachably arranged in at least one supporting seat, the upper end of the supporting pin is connected with a horizontal water guide iron pipe, one end of the water guide iron pipe is connected with an elbow, the elbow is connected with a thread aligning head, and the thread aligning head is connected with a spiral conical flower umbrella with a screw buckle or a fan-shaped flower umbrella with a screw buckle; the other end of the water guide iron pipe is detachably connected with a leakage-proof plug.
2. The dust removing device of a rolling mill according to claim 1, characterized in that: and a gasket is arranged between the elbow and the thread aligning head.
3. The dust removing device of a rolling mill according to claim 1, characterized in that: and a filter screen is arranged between the screw thread head and the spiral conical flower umbrella with the turnbuckle or the fan-shaped flower umbrella with the turnbuckle.
4. The dust removing device of a rolling mill according to claim 1, characterized in that: the supporting pin is rotatably inserted in the supporting seat.
5. The dust removing device of a rolling mill according to claim 1, characterized in that: the other end of the water guide iron pipe is in threaded connection with the leakage-proof plug.
6. The dust removing device of a rolling mill according to claim 1, characterized in that: the spiral conical flower umbrella with the turnbuckle is of a spiral structure with a small bottom big end and comprises 4 sections of spirals, wherein the diameter of a first section is 2 cm, the diameter of a second section is 2 cm, the diameter of a third section is 1.5 cm, the diameter of a fourth section is 1 cm, and each section of spiral is designed to be inclined at an oblique angle of 15 degrees.
7. The dust removing device of a rolling mill according to claim 1, characterized in that: the water outlet surface of the fan-shaped flower umbrella with the turnbuckle is a fan-shaped plane with 2 rows of 6 water outlets.
8. The dust removing device of a rolling mill according to claim 1, characterized in that: the length of the water guide iron pipe is 1.2 meters or 0.5 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111914.2U CN213495647U (en) | 2020-06-16 | 2020-06-16 | Dust collector of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111914.2U CN213495647U (en) | 2020-06-16 | 2020-06-16 | Dust collector of rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213495647U true CN213495647U (en) | 2021-06-22 |
Family
ID=76380225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021111914.2U Active CN213495647U (en) | 2020-06-16 | 2020-06-16 | Dust collector of rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213495647U (en) |
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2020
- 2020-06-16 CN CN202021111914.2U patent/CN213495647U/en active Active
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