CN205607175U - Dust collector is smelted to high -speed steel roll - Google Patents
Dust collector is smelted to high -speed steel roll Download PDFInfo
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- CN205607175U CN205607175U CN201620397420.2U CN201620397420U CN205607175U CN 205607175 U CN205607175 U CN 205607175U CN 201620397420 U CN201620397420 U CN 201620397420U CN 205607175 U CN205607175 U CN 205607175U
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- gear
- dust
- straight tube
- universal pipe
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Abstract
The utility model relates to a dust collector is smelted to high -speed steel roll, the bottom tube, motor, first gear, universal pipe, the loudspeaker form collection dirt iron -clad that are linked together including negative pressure chamber, with negative pressure chamber, universal pipe's head end is provided with the preceding straight tube that is linked together with universal pipe, and the metal -clad outside of collection dirt is provided with polylith magnet, the top of bottom tube is provided with the bearing, the outside of preceding straight tube be provided with with first gear engaged with and second gear. The device utilizes collection dirt iron -clad, universal pipe, negative pressure chamber to adsorb the dust in the meltshop, and through the scrap iron powder in the air of strength magnets workshop, the molten steel after avoiding smelting is contaminated, through motor, first gear, second gear, bearing and universal pipe synergy, enlarges the dust removal scope, improves the dust collection efficiency, reduces equipment cost. The device simple structure, convenient to use, the practicality is strong, effectively detaches the dust in the meltshop air, guarantees to smelt the quality of back molten steel, implements effectually.
Description
Technical field
This utility model relates to a kind of dust arrester, particularly relates to a kind of high-speed steel roll melting dust arrester.
Background technology
The hot mill work rolls that high carbon high speed steel roll (abbreviation high-speed steel roll) is appearance shortest time, with fastest developing speed and application prospect is the widest.High-speed steel has another name called air hardening steel or high-speed steel, even if the meaning is to cool down in atmosphere during quenching also can harden and the sharpest.It is the steel alloy of a kind of complicated component, containing carbide formers such as tungsten, molybdenum, chromium, vanadium.Alloying element total amount reaches about 10% ~ 25%.High-speed steel roll has carbide hardness heat stability high, preferable, good quenching degree, excellent obdurability, the good formation advantage such as oxide-film ability, good hot-cracking resistance.
The application of high-speed steel roll is the important component part of modern Rolling production development, and it is another major transformation after microalloying, Controlled Rolling And Controlled Cooling to development of iron & steel industry.High-speed steel roll is widely used to the Rolling production in the fields such as sheet material, shaped steel, Bar Wire Product in Japan, is applied not only to working roll, is also used for supporting roller.The good wearability of high-speed steel roll has with it and is undivided with the tradition visibly different feature of roll.
The generation process of high-speed steel roll includes the operations such as melting, stokehold process, roll cast, annealing, roughing, double tempering, polish, inspection.In melting operation, steel scrap, Ore etc. being smelted into molten steel, molten steel is through mould centrifugal casting molding.Wherein, melting operation can produce substantial amounts of dust, for improving the conforming product rate of high-speed steel roll, product quality, ensure the health of workshop workman simultaneously, need dust arrester is installed at meltshop.Existing dust arrester is all to install several dust removal port at meltshop, and dust removal port is connected with vacuum pump, and the dust in meltshop is removed by the negative pressure utilizing vacuum pump to produce from dust removal port.But, the scrap iron powder in dust is great due to ratio, is difficult to be removed by dust removal port absorption, and scrap iron powder easily pollutes molten iron；Further, dust removal port position is fixed, and mobile inconvenience, dedusting scope is little, and efficiency of dust collection is low.
Utility model content
The deficiency that this utility model exists for prior art, it is provided that high-speed steel roll melting dust arrester, concrete technical scheme is as follows:
High-speed steel roll melting dust arrester, the end pipe that is connected with negative pressure chamber including negative pressure chamber, motor, the first gear, Universal pipe, horn-like dust iron-clad, the head end of described Universal pipe is provided with the front straight tube being connected with Universal pipe, the tail end of Universal pipe is provided with the rear straight tube being connected with Universal pipe, rear straight tube connects with the top of dust iron-clad, and the outside of dust iron-clad is provided with polylith Magnet；Described motor is fixing with the sidewall of end pipe to be connected, the rotating shaft of motor is fixing with the first gear to be connected, the top of end pipe is provided with bearing, the top of end pipe is fixing with the inner ring of bearing to be connected, the outer ring of bearing connects with end pipe with the fixing connection of the inwall of front straight tube and front straight tube, the outside of front straight tube be provided be meshed with the first gear with the second gear, the lateral wall of the second gear and front straight tube is fixing to be connected, and motor is by straight tube rotation before the first gear and the second gear driven.
As the improvement of technique scheme, described Universal pipe be internally provided with flexible inner tube, one end of inner tube connects with front straight tube, and the other end of inner tube connects with rear straight tube.
High-speed steel roll melting dust arrester described in the utility model utilizes the dust in dust iron-clad, Universal pipe, negative pressure chamber's absorption meltshop, by the scrap iron powder in magnet adsorption workshop air, the molten steel after melting is avoided to be contaminated, by motor, the first gear, the second gear, bearing and Universal pipe coordinated, expand dedusting scope, improve efficiency of dust collection, reduce equipment cost.This apparatus structure is simple, easy to use, practical, effectively removes the dust in meltshop air, it is ensured that the quality of molten steel after melting, implementation result is good.
Accompanying drawing explanation
Fig. 1 is high-speed steel roll melting dust arrester structural representation described in the utility model；
Fig. 2 is the first gear described in the utility model and the second gear schematic diagram.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As depicted in figs. 1 and 2, Fig. 1 is high-speed steel roll melting dust arrester structural representation described in the utility model, and Fig. 2 is the first gear described in the utility model and the second gear schematic diagram.Described high-speed steel roll melting dust arrester, the end pipe 11 that is connected with negative pressure chamber 10 including negative pressure chamber 10, motor the 20, first gear 21, Universal pipe 30, horn-like dust iron-clad 40, the head end of described Universal pipe 30 is provided with the front straight tube 32 being connected with Universal pipe 30, the tail end of Universal pipe 30 is provided with the rear straight tube 33 being connected with Universal pipe 30, rear straight tube 33 connects with the top of dust iron-clad 40, and the outside of dust iron-clad 40 is provided with polylith Magnet 41；Described motor 20 is fixing with the sidewall of end pipe 11 to be connected, the rotating shaft of motor 20 is fixing with the first gear 21 to be connected, the top of end pipe 11 is provided with bearing 13, the top of end pipe 11 is fixing with the inner ring of bearing 13 to be connected, the connection fixing with the inwall of front straight tube 32 of the outer ring of bearing 13 and front straight tube 32 connect with end pipe 11, the outside of front straight tube 32 be provided be meshed with the first gear 21 with the second gear 12, second gear 12 is fixing with the lateral wall of front straight tube 32 to be connected, and motor 20 drives front straight tube 32 to rotate by the first gear 21 and the second gear 12.
In the meltshop of high-speed steel roll, under the negative-pressure adsorption effect of negative pressure chamber 10, dust in workshop is inhaled into from dust iron-clad 40, and dust is sucked into negative pressure chamber 10 inside along rear straight tube 33, Universal pipe 30, front straight tube 32, end pipe 11, and negative pressure chamber 10 has buffering, dust agglutination.Dust iron-clad 40 is arranged on the surface of smelting furnace, and dust iron-clad 40 is horn-like expansion dust suction scope, improves dust collection efficiency.Under the effect of Magnet 41, dust iron-clad 40 has magnetic, and under the absorption affinity dual function of magnetic force and negative pressure, the scrap iron pruinescence in workshop air is adsorbed on the surface of dust iron-clad 40, reduces the scrap iron powder content in workshop air, improves the quality of melting molten steel.
Motor 20 drives front straight tube 32 to rotate by the first gear 21 and the second gear 12, dust iron-clad 40 can be rotated round front straight tube 32 360 degree of rotations occur, motor 20 is started while negative pressure chamber 10 works, dust iron-clad 40 is constantly rotated, a dust iron-clad 40 is only needed to be eliminated by the dust above smelting furnace, not only expand dedusting scope, improve efficiency of dust collection, and reduce equipment cost.By Universal pipe 30, the dust iron-clad 40 height in meltshop, angle are finely adjusted, expand dedusting scope further, improve efficiency of dust collection.Wherein, front straight tube 32 and rear straight tube 33 have connection, cushioning effect.
For avoiding dust to accumulate in the inwall of Universal pipe 30, affect the flexibility of Universal pipe 30, described Universal pipe 30 be internally provided with flexible inner tube 31, one end of inner tube 31 connects with front straight tube 32, and the other end of inner tube 31 connects with rear straight tube 33.Dust is sucked by dust iron-clad 40, is sucked into negative pressure chamber 10 inside along rear straight tube 33, inner tube 31, front straight tube 32, end pipe 11, and inner tube 31 avoids dust to accumulate in the inwall of Universal pipe 30, and inner tube 31 has elasticity simultaneously, does not affect the bending of Universal pipe 30.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (2)
1. high-speed steel roll melting dust arrester, it is characterized in that: include negative pressure chamber (10), end pipe (11) being connected with negative pressure chamber (10), motor (20), first gear (21), Universal pipe (30), horn-like dust iron-clad (40), the head end of described Universal pipe (30) is provided with the front straight tube (32) being connected with Universal pipe (30), the tail end of Universal pipe (30) is provided with the rear straight tube (33) being connected with Universal pipe (30), rear straight tube (33) connects with the top of dust iron-clad (40), the outside of dust iron-clad (40) is provided with polylith Magnet (41)；Described motor (20) is fixing with the sidewall at end pipe (11) to be connected, the rotating shaft of motor (20) is fixing with the first gear (21) to be connected, the top at end pipe (11) is provided with bearing (13), the top at end pipe (11) is fixing with the inner ring of bearing (13) to be connected, the connection fixing with the inwall of front straight tube (32) of the outer ring of bearing (13) and front straight tube (32) connected with end pipe (11), the outside of front straight tube (32) be provided be meshed with the first gear (21) with the second gear (12), second gear (12) is fixing with the lateral wall of front straight tube (32) to be connected, before motor (20) is driven by the first gear (21) and the second gear (12), straight tube (32) rotates.
High-speed steel roll melting dust arrester the most according to claim 1, it is characterized in that: described Universal pipe (30) be internally provided with flexible inner tube (31), one end of inner tube (31) connects with front straight tube (32), and the other end of inner tube (31) connects with rear straight tube (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397420.2U CN205607175U (en) | 2016-05-05 | 2016-05-05 | Dust collector is smelted to high -speed steel roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397420.2U CN205607175U (en) | 2016-05-05 | 2016-05-05 | Dust collector is smelted to high -speed steel roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607175U true CN205607175U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620397420.2U Expired - Fee Related CN205607175U (en) | 2016-05-05 | 2016-05-05 | Dust collector is smelted to high -speed steel roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812755A (en) * | 2017-10-10 | 2018-03-20 | 马鞍山市华东耐磨合金有限公司 | A kind of dust absorbing device of high abrasion casting |
| CN108202084A (en) * | 2018-03-20 | 2018-06-26 | 湖州中杭轧辊有限公司 | A kind of middle-size and small-size roll of multipurpose sprays machine of quenching |
-
2016
- 2016-05-05 CN CN201620397420.2U patent/CN205607175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812755A (en) * | 2017-10-10 | 2018-03-20 | 马鞍山市华东耐磨合金有限公司 | A kind of dust absorbing device of high abrasion casting |
| CN108202084A (en) * | 2018-03-20 | 2018-06-26 | 湖州中杭轧辊有限公司 | A kind of middle-size and small-size roll of multipurpose sprays machine of quenching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20210505 |