CN210647665U - Cross-flow tuyere sleeve reverse mould environment-friendly dust removal device - Google Patents
Cross-flow tuyere sleeve reverse mould environment-friendly dust removal device Download PDFInfo
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- CN210647665U CN210647665U CN201921759064.4U CN201921759064U CN210647665U CN 210647665 U CN210647665 U CN 210647665U CN 201921759064 U CN201921759064 U CN 201921759064U CN 210647665 U CN210647665 U CN 210647665U
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Abstract
The utility model provides a through-flow tuyere cover reverse mould environmental protection dust collector, which comprises a liquid storage tank, wherein the surface of the liquid storage tank is connected with an exhaust pipe; the liquid storage box is internally provided with an air inlet pipe, the other end of the air inlet pipe is provided with a first arc-shaped pipe, the other end of the first arc-shaped pipe is connected with a hose, the hose is connected with a second arc-shaped pipe, one end of the first arc-shaped pipe is sleeved with a bearing, the inner ring of the bearing is fixed on the first arc-shaped pipe, the peripheral side surface of the outer ring of the bearing is provided with teeth, the top of the outer ring of the bearing is provided with a support piece, a telescopic cylinder is fixed on the support piece, one end of the second arc-shaped pipe is fixed with a limit block, a telescopic rod of the telescopic cylinder is connected with the limit block, the side wall of the air inlet pipe is provided with a support plate; the utility model discloses the dust that produces when can overlapping the die-sinking to the through-flow wind gap is handled, has protected the environment.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, especially a through-flow tuyere cover back mould environmental protection dust collector.
Background
The through-flow tuyere sleeve is a key process part for iron-making production, is greatly influenced by process condition change due to the severe working environment of the through-flow tuyere sleeve, and the service life of the tuyere sleeve is difficult to control all the time. Most of the process damping down is caused by the damage of the tuyere sleeve, the service life of the through-flow tuyere sleeve is generally 6-8 months under the premise of stable process conditions and smooth furnace conditions, the damage mode is mostly due to cracking and water leakage of a welding seam at the front end, the damage reason is analyzed statistically, the quality of the welding seam and the abrasion of coal powder account for half, and therefore, the through-flow tuyere sleeve still adopts a split welding mode. The conventional through-flow air port sleeve is formed by inverse die casting of boiler steel, a lot of dust and smoke can be generated when the through-flow air port sleeve is inverted, and fine iron particles exist in the dust and the smoke, so that the dust can pollute the environment and can seriously affect the health of workers.
Disclosure of Invention
In order to overcome the problems, the utility model aims to provide a through-flow tuyere cover reverse mould environmental protection dust collector can handle the dust that produces when covering the reverse mould to the through-flow tuyere, has protected the environment.
The utility model discloses a following scheme realizes: a through-flow air port sleeve reverse-mould environment-friendly dust removal device comprises a liquid storage tank, wherein the surface of the liquid storage tank is connected with an exhaust pipe; the liquid storage box is internally provided with an air inlet pipe, one end of the air inlet pipe extends into the liquid storage box, the other end of the air inlet pipe extends into the air, the other end of the air inlet pipe is provided with a first arc-shaped pipe, the other end of the first arc-shaped pipe is connected with a hose, the hose is connected with a second arc-shaped pipe, one end of the first arc-shaped pipe is sleeved with a bearing, an inner ring of the bearing is fixed on the first arc-shaped pipe, the peripheral side surface of the outer ring of the bearing is provided with teeth, the top of the outer ring of the bearing is provided with a support piece, a telescopic cylinder is fixed on the support piece, one end of the second arc-shaped pipe is fixed with a limiting block, the other end of the second arc-shaped pipe is connected with a horn pipe, a telescopic rod of the telescopic cylinder is connected; a support plate is arranged on the side wall of the air inlet pipe, the support plate is close to the tail part of the other end of the air inlet pipe, a motor is arranged on the support plate, a gear is arranged on the motor, and the gear is meshed with teeth on the peripheral side surface of the outer ring of the bearing; the motor can drive the supporting piece to swing left and right, the supporting piece drives the telescopic cylinder to swing left and right, and the telescopic cylinder drives the hose to swing left and right.
Furthermore, the support piece comprises at least three support rods, the three support rods are vertically fixed on the top of the bearing outer ring, a disc is arranged on the top of each support rod, and the telescopic cylinder is fixed on the disc.
Furthermore, be provided with a filtering component on the blast pipe, filtering component includes a rose box, first filter screen, second filter screen, electrostatic precipitator membrane have set gradually from a left side to the right side in the rose box.
Further, an exhaust fan is arranged in the air inlet pipe.
Further, the air inlet pipe is a z-shaped air inlet pipe.
Furthermore, a cover plate capable of being opened and closed is arranged on the liquid storage tank.
The beneficial effects of the utility model reside in that: the utility model discloses be provided with environmental protection dust collector on the equipment of through-flow wind gap cover retooling, the device is provided with the liquid storage case, blast pipe and intake pipe, the tip at the intake pipe is provided with flexible hose that can stretch out and draw back, and be provided with the horn pipe on the hose, aim at the dust through the horn pipe and absorb, in addition, the second arc can carry out the horizontal hunting and the flexible removal of front and back, dust collector can be used in the equipment of through-flow wind gap cover retooling of different positions like this, the commonality of dust collector is improved, and can handle the dust that produces when the through-flow wind gap cover retooling, the environment has been protected; the physical health of the staff is protected.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, a first embodiment of the present invention provides a through-flow tuyere cover reverse-mold environment-friendly dust removing device, which comprises a liquid storage tank 1, wherein a gas exhaust pipe 2 is connected to the surface of the liquid storage tank 1; an air inlet pipe 3 is arranged in the liquid storage box 1, one end of the air inlet pipe 3 extends into the liquid storage box 1, the other end of the air inlet pipe 3 extends into the air, a first arc-shaped pipe 4 is arranged at the other end of the air inlet pipe 3, a hose 41 is connected with the other end of the first arc-shaped pipe 4, the hose 41 is connected with a second arc-shaped pipe 42, a bearing 43 is sleeved at one end of the first arc-shaped pipe 4, the inner ring of the bearing 43 is fixed on the first arc-shaped pipe 42, the circumferential side surface of the outer ring of the bearing 43 is provided with teeth, a supporting piece 5 is arranged at the top of the outer ring of the bearing 43, so that the inner ring of the bearing is immovable when the outer ring of the bearing rotates, the supporting piece can rotate along with the inner ring of the bearing under the condition that the outer ring of the bearing rotates, a telescopic cylinder 6 is fixed on the supporting, the other end of the second arc-shaped pipe 42 is connected with a horn pipe 7 which can cover the through-flow tuyere sleeve mould reversing equipment to absorb dust; the telescopic rod 61 of the telescopic cylinder 6 is connected with the limiting block 44, and the telescopic cylinder 6 can drive the hose 41 to move back and forth; a support plate 31 is arranged on the side wall of the air inlet pipe 3, the support plate 31 is close to the tail part of the other end of the air inlet pipe 3, a motor 32 is arranged on the support plate 31, a gear 33 is arranged on the motor 32, and the gear is meshed with teeth on the peripheral side surface of the outer ring of the bearing; the motor can drive the support piece to swing left and right, the support piece drives the telescopic cylinder to swing left and right, and the telescopic cylinder drives the second arc-shaped pipe to swing left and right. When telescopic cylinder carries out horizontal hunting promptly, the second arc can carry out horizontal hunting, and the hose with the second arc is connected, and the second arc will move like this.
The utility model discloses in, support piece 5 includes at least three bracing piece 51, three bracing piece 51 is vertical to be fixed in on the bearing inner race top, three bracing piece 51 top is provided with a disc 52, telescopic cylinder 6 is fixed in on the disc 52. Therefore, the bearing outer ring moves, the inner ring does not move, and the supporting rod can rotate along with the bearing outer ring.
An exhaust fan 34 is arranged in the air inlet pipe 3. The exhaust blower 34 can draw dust from the flare into the air inlet pipe, and the air inlet pipe 3 is a z-shaped air inlet pipe.
In the present invention, the liquid storage tank 1 is provided with a cover plate (not shown) that can be opened and closed. The one end lateral wall of second arc pipe 42 is provided with a sleeve pipe 90, the other end lateral wall of first arc pipe is provided with a branch 91, branch 91 cover is in sleeve pipe 90, just hose 41 one end lateral wall with the branch 91 lateral wall is fixed. So that the hose does not sag between the first arc tube and the second arc tube and is supported by the stay 91.
Referring to fig. 2, the second embodiment of the present invention is different from the first embodiment in that: be provided with a filtering component 8 on the blast pipe, filtering component 8 includes a rose box 81, first filter screen 82, second filter screen 83, electrostatic precipitator membrane 84 have set gradually from a left side to the right side in the rose box 81.
The utility model discloses a theory of operation does: the method comprises the steps of firstly determining the position of equipment for the through-flow air port sleeve reverse mould, driving a second arc-shaped pipe to swing left and right through a motor, driving a horn pipe to swing through the second arc-shaped pipe, opening a telescopic cylinder, driving the second arc-shaped pipe to stretch back and forth through the telescopic cylinder, driving the horn pipe to move back and forth through the second arc-shaped pipe, enabling the horn pipe to be completely aligned to the equipment for the through-flow air port sleeve reverse mould, opening an exhaust fan, enabling an air inlet pipe to absorb dust or smoke, enabling the absorbed dust and smoke to flow into a liquid storage box, and discharging purified gas through an exhaust pipe after liquid in the liquid storage box reacts with the dust or the smoke.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a through-flow tuyere cover retooling environmental protection dust collector, includes a liquid storage box, its characterized in that: the surface of the liquid storage box is connected with an exhaust pipe; the liquid storage box is internally provided with an air inlet pipe, one end of the air inlet pipe extends into the liquid storage box, the other end of the air inlet pipe extends into the air, the other end of the air inlet pipe is provided with a first arc-shaped pipe, the other end of the first arc-shaped pipe is connected with a hose, the hose is connected with a second arc-shaped pipe, one end of the first arc-shaped pipe is sleeved with a bearing, an inner ring of the bearing is fixed on the first arc-shaped pipe, the peripheral side surface of the outer ring of the bearing is provided with teeth, the top of the outer ring of the bearing is provided with a support piece, a telescopic cylinder is fixed on the support piece, one end of the second arc-shaped pipe is fixed with a limiting block, the other end of the second arc-shaped pipe is connected with a horn pipe, a telescopic rod of the telescopic cylinder is connected; a support plate is arranged on the side wall of the air inlet pipe, the support plate is close to the tail part of the other end of the air inlet pipe, a motor is arranged on the support plate, a gear is arranged on the motor, and the gear is meshed with teeth on the peripheral side surface of the outer ring of the bearing; the motor can drive the supporting piece to swing left and right, the supporting piece drives the telescopic cylinder to swing left and right, and the telescopic cylinder drives the hose to swing left and right.
2. The cross-flow tuyere cover reverse mould environment-friendly dust removal device of claim 1, which is characterized in that: the support piece comprises at least three support rods, the three support rods are vertically fixed on the top of the bearing outer ring, a disc is arranged on the top of each support rod, and the telescopic cylinder is fixed on the disc.
3. The cross-flow tuyere cover reverse mould environment-friendly dust removal device of claim 1, which is characterized in that: the exhaust pipe is provided with a filter assembly, the filter assembly comprises a filter box, and a first filter screen, a second filter screen and an electrostatic dust removal membrane are sequentially arranged in the filter box from left to right.
4. The cross-flow tuyere cover reverse mould environment-friendly dust removal device of claim 3, which is characterized in that: an exhaust fan is arranged in the air inlet pipe.
5. The cross-flow tuyere cover reverse mould environment-friendly dust removal device of claim 1, which is characterized in that: the air inlet pipe is a z-shaped air inlet pipe.
6. The cross-flow tuyere cover reverse mould environment-friendly dust removal device of claim 1, which is characterized in that: the liquid storage box is provided with a cover plate which can be opened and closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759064.4U CN210647665U (en) | 2019-10-18 | 2019-10-18 | Cross-flow tuyere sleeve reverse mould environment-friendly dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759064.4U CN210647665U (en) | 2019-10-18 | 2019-10-18 | Cross-flow tuyere sleeve reverse mould environment-friendly dust removal device |
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| Publication Number | Publication Date |
|---|---|
| CN210647665U true CN210647665U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921759064.4U Active CN210647665U (en) | 2019-10-18 | 2019-10-18 | Cross-flow tuyere sleeve reverse mould environment-friendly dust removal device |
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| CN (1) | CN210647665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653710A (en) * | 2022-03-15 | 2022-06-24 | 安徽应天环保科技咨询有限公司 | Low-carbon energy-saving spraying type laboratory ventilation equipment |
-
2019
- 2019-10-18 CN CN201921759064.4U patent/CN210647665U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653710A (en) * | 2022-03-15 | 2022-06-24 | 安徽应天环保科技咨询有限公司 | Low-carbon energy-saving spraying type laboratory ventilation equipment |
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