CN210448378U - Steam purifier for inlet of steam exhauster - Google Patents
Steam purifier for inlet of steam exhauster Download PDFInfo
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- CN210448378U CN210448378U CN201920889750.7U CN201920889750U CN210448378U CN 210448378 U CN210448378 U CN 210448378U CN 201920889750 U CN201920889750 U CN 201920889750U CN 210448378 U CN210448378 U CN 210448378U
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Abstract
The utility model discloses an evaporate exhaust fan entry steam purification device, including the box, be provided with the baffle in the inside of box, leave the air gap between the top of baffle and the roof of box, the baffle becomes air inlet cavity and air-out cavity that only is linked together through the air gap with box internal partitioning, sets up the air intake on the box roof of air inlet cavity, is provided with the wash port of installing the drain valve on the lower part tank wall of air inlet cavity, is provided with the air outlet on the tank wall of air-out cavity. The utility model has the advantages that: simple structure, the installation is maintained conveniently, can evaporate the steam that the exhaust fan was evaporated to the entering and tentatively purify, prevents that moisture and rubbish impurity in the steam from evaporating the inside bonding of exhaust fan and piling up, has improved the online operation life who evaporates the exhaust fan.
Description
Technical Field
The utility model relates to a steelmaking continuous casting equipment field, concretely relates to evaporate exhaust fan entry steam purification device.
Background
The continuous casting machine is a forming equipment capable of continuously casting high-temperature molten steel into a casting blank with a certain section shape and a certain size specification. The steam exhaust fan in the continuous casting machine is used for pumping out steam generated by spraying the steel billet in the secondary cooling chamber and exhausting the steam out of a workshop. In the conventional design, the inlet of the air evaporation and exhaust fan is directly connected with the air outlet of the two cooling chambers through an air pipe. It has the problems that: in the process that the steam exhaust fan pumps steam from the secondary cooling chamber, part of spraying water, scattered casting powder, steel leakage or impurity garbage such as packaging belts and the like generated after casting are absorbed into the steam exhaust fan along with the steam, are bonded on an impeller of the steam exhaust fan and are accumulated in a fan shell, and the online service life of the steam exhaust fan is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, installation maintenance convenience, can evaporate the steam that the exhaust fan carries out preliminary purification to getting into, prevent that moisture and rubbish impurity in the steam from evaporating the exhaust fan inside and bonding accumulational exhaust fan entry steam purification device that evaporates.
In order to achieve the purpose, the invention adopts the following technical scheme: the steam exhaust fan inlet steam purification device comprises a box body, wherein a partition plate is arranged in the box body, an air passing gap is reserved between the top end of the partition plate and a top plate of the box body, the partition plate divides the interior of the box body into an air inlet chamber and an air outlet chamber which are communicated through the air passing gap, an air inlet is arranged on the top plate of the box body of the air inlet chamber, a drain hole provided with a drain valve is formed in the lower box wall of the air inlet chamber, and an air outlet is formed in the box wall of the air outlet chamber.
Further, the aforementioned steam exhaust fan inlet steam purification device, wherein: an air inlet pipe is arranged at the air inlet of the air inlet chamber and extends into the air inlet chamber from top to bottom.
Further, the aforementioned steam exhaust fan inlet steam purification device, wherein: the outlet pipe end of the air inlet pipe is lower than the top end of the clapboard.
Further, the aforementioned steam exhaust fan inlet steam purification device, wherein: and the lower tank walls of the air inlet chamber and the air outlet chamber are respectively provided with an inspection manhole provided with a manhole cover plate.
The utility model has the advantages that: simple structure, the installation is maintained conveniently, can evaporate the steam that the exhaust fan was evaporated to the entering and tentatively purify, prevents that moisture and rubbish impurity in the steam from evaporating the inside bonding of exhaust fan and piling up, has improved the online operation life who evaporates the exhaust fan.
Drawings
Fig. 1 is a schematic structural view of an inlet steam purification device of an exhaust fan of the present invention.
Fig. 2 is a schematic structural view in a top view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
As shown in fig. 1 and 2, the steam purifier for the inlet of the exhaust fan comprises a box body 1, a partition plate 2 is arranged in the box body 1, an air gap 3 is reserved between the top end of the partition plate 2 and the top plate of the box body 1, the partition plate 2 divides the interior of the box body 1 into an air inlet chamber 4 and an air outlet chamber 5 which are communicated only through the air gap 3, an air inlet 6 is arranged on the top plate of the box body 1 of the air inlet chamber 4, a water outlet hole 8 provided with a water discharge valve 7 is arranged on the side wall of the box body at the lower part of the air inlet chamber 4, and an air outlet 9 is arranged on the side wall of the; in this embodiment, an air inlet pipe 10 is arranged at an air inlet 6 of an air inlet chamber 4, the air inlet pipe 10 extends into the air inlet chamber 4 from top to bottom, and the air inlet pipe 10 can ensure that steam mixed with moisture and impurity garbage discharged from a secondary cooling chamber enters the air inlet chamber 4 at a high speed and collides with each side wall of the air inlet chamber 4 and the partition plate 2, so that most of the moisture and impurity garbage in the steam can be retained in the air inlet chamber in the process that the steam mixed with the moisture and impurity garbage collides with each side wall of the air inlet chamber and the partition plate, thereby further reducing the moisture and impurity garbage entering the interior of the exhaust fan from the inlet of the fan, effectively preventing the moisture and impurity garbage from being bonded and accumulated in the interior of the exhaust fan, and further improving the online operation life of the fan; in the embodiment, the outlet pipe end of the air inlet pipe 10 is lower than the top end of the partition board 2, so that the non-linear passing of steam from the air inlet to the air outlet in the box body can be ensured, and the probability that moisture and impurity garbage mixed in the steam are retained in the air inlet chamber is further improved; in the embodiment, the lower tank walls of the air inlet chamber 4 and the air outlet chamber 5 are respectively provided with an inspection manhole 12 provided with a manhole cover plate 11, and the inspection manhole is used for regularly cleaning sundries in the tank body, so that the operation is more convenient;
when the air conditioner is installed, the inlet pipe end of the air inlet pipe 10 of the box body 1 is in butt joint communication with the air outlet of the secondary cooling chamber, and meanwhile, the air outlet 6 of the box body 1 is in butt joint communication with the inlet of the exhaust fan;
when the two-cold-chamber steam mixed with moisture and impurity garbage and generated by spraying steel billets in the two-cold-chamber enters the air inlet chamber 4 in the box body 1 through the air inlet pipe 10 under the suction action of the steam exhaust fan, the steam mixed with the moisture and impurity garbage can collide with each side wall and the partition board 2 of the air inlet chamber 4 at a higher speed after entering the air inlet chamber 4, most of the moisture and impurity garbage mixed in the steam can be retained in the air inlet chamber 4 in the process that the steam mixed with the moisture and impurity garbage collides with each side wall and the partition board 2 of the air inlet chamber 4, so as to finish the primary purification of the steam, the steam which is subjected to the primary purification and only contains a small amount of moisture and impurity garbage enters the air outlet chamber 5 through the air gap 3, and then is exhausted into the steam fan through the air outlet 9 of the air outlet chamber 5, so as to prevent the moisture and impurity garbage from being bonded and accumulated in the steam exhaust, the online operation life of the fan is prolonged; the water retained in the air inlet chamber 4 is discharged out of the box body 1 through the water discharge hole 8 and the water discharge valve 7, and the impurity garbage piled in the air inlet chamber 4 and the air outlet chamber 5 is regularly cleaned through the corresponding inspection manhole 12 on the side wall of each chamber.
The utility model has the advantages that: simple structure, the installation is maintained conveniently, can evaporate the steam that the exhaust fan was evaporated to the entering and tentatively purify, prevents that moisture and rubbish impurity in the steam from evaporating the inside bonding of exhaust fan and piling up, has improved the online operation life who evaporates the exhaust fan.
Claims (4)
1. Evaporate exhaust fan entry steam purification device, its characterized in that: the air inlet chamber and the air outlet chamber are separated into the box body by the partition plate, the air inlet chamber and the air outlet chamber are communicated only through the air passing gap, an air inlet is formed in the box body top plate of the air inlet chamber, a drain hole provided with a drain valve is formed in the lower box wall of the air inlet chamber, and an air outlet is formed in the box wall of the air outlet chamber.
2. An evaporative exhaust fan inlet vapor purification device as defined in claim 1, further comprising: an air inlet pipe is arranged at the air inlet of the air inlet chamber and extends into the air inlet chamber from top to bottom.
3. An evaporative exhaust fan inlet vapor purification device as defined in claim 2, further comprising: the outlet pipe end of the air inlet pipe is lower than the top end of the clapboard.
4. An evaporative exhaust fan inlet vapor purification device as claimed in claim 1 or 2 or 3, wherein: and the lower tank walls of the air inlet chamber and the air outlet chamber are respectively provided with an inspection manhole provided with a manhole cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889750.7U CN210448378U (en) | 2019-06-13 | 2019-06-13 | Steam purifier for inlet of steam exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889750.7U CN210448378U (en) | 2019-06-13 | 2019-06-13 | Steam purifier for inlet of steam exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210448378U true CN210448378U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920889750.7U Active CN210448378U (en) | 2019-06-13 | 2019-06-13 | Steam purifier for inlet of steam exhauster |
Country Status (1)
| Country | Link |
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| CN (1) | CN210448378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193238A (en) * | 2019-06-13 | 2019-09-03 | 联峰钢铁（张家港）有限公司 | Steam exhaust blower inlet steam purification device |
-
2019
- 2019-06-13 CN CN201920889750.7U patent/CN210448378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193238A (en) * | 2019-06-13 | 2019-09-03 | 联峰钢铁（张家港）有限公司 | Steam exhaust blower inlet steam purification device |
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