CN210773467U - Water-flushing slag system for deslagging of water-sealed tank - Google Patents
Water-flushing slag system for deslagging of water-sealed tank Download PDFInfo
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- CN210773467U CN210773467U CN201921531210.8U CN201921531210U CN210773467U CN 210773467 U CN210773467 U CN 210773467U CN 201921531210 U CN201921531210 U CN 201921531210U CN 210773467 U CN210773467 U CN 210773467U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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Abstract
The utility model provides a water flushing sediment system for water sealed tank slagging-off, including a plurality of scum collection device, towards sediment groove and scum collection portion. The iron slag collecting device is positioned below a slag falling port connected with the water seal tank and comprises a slag receiving part at the upper end and a slag discharging part at the lower end, the caliber of the slag receiving part is larger than that of the slag discharging part, and the top end of the slag discharging part is connected with the bottom of the slag receiving part. The slag flushing groove is positioned below the iron slag collecting devices and has a certain inclination angle relative to the horizontal direction. The iron slag collecting part is of a structure with an opening at the upper end and an inner cavity, the lower end of the slag flushing groove extends into the inner cavity of the iron slag collecting part, and at least one overflow pipeline is arranged on the side surface of the iron slag collecting part.
Description
Technical Field
The utility model relates to a water sealed tank slagging-off field especially relates to a water-washed sediment system for water sealed tank slagging-off.
Background
The steel billet can produce the iron scale when production in the marching type heating furnace stove, also be the scum, and partial scum can fall into the water seal tank through the skirt, and the scum in the water seal tank is scraped to the movement in scum sword and the water seal tank in through the water seal tank and is connect the slag notch department that falls with the water seal tank, and the scum falls at the stove bottom through the slag notch that falls afterwards. Workers are required to utilize a trolley to clean the hoisting opening special for storing the iron slag, and then utilize a crown block to grab the iron slag for centralized treatment. However, the method for treating the iron slag has the following problems: the manual cleaning is time-consuming and labor-consuming, three to four times of treatment is needed every day, the cleaning speed by a shovel and a trolley is slow, and each time of use is about 30-60 minutes; the iron slag powder falling on the furnace bottom is difficult to clean, and the falling iron slag and water drops can corrode the furnace bottom structure and equipment; the workman piles up the iron slag collecting part to hoist and mount mouth department with the dolly, but the iron slag that the dolly was stacked is not concentrated, and the overhead traveling crane is difficult for snatching, and is inefficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water washed sediment system for water sealed tank slagging-off for it is loaded down with trivial details, the unclean scheduling problem of clearance that the direct dropping of iron slag caused at the stove bottom to solve.
In order to achieve the above and other related objects, an embodiment of the present invention provides a water-washed slag system for removing slag in a water-sealed tank, including a plurality of slag collecting devices, a slag washing tank, and a slag collecting portion. The iron slag collecting device is positioned below a slag falling port connected with the water seal tank and comprises a slag receiving part at the upper end and a slag discharging part at the lower end, the caliber of the slag receiving part is larger than that of the slag discharging part, and the top end of the slag discharging part is connected with the bottom of the slag receiving part. The slag flushing groove is positioned below the iron slag collecting devices and has a certain inclination angle relative to the horizontal direction. The iron slag collecting part is of a structure with an opening at the upper end and an inner cavity, the lower end of the slag flushing groove extends into the inner cavity of the iron slag collecting part, and at least one overflow pipeline is arranged on the side surface of the iron slag collecting part.
Optionally, the slag receiving portion or the bottom of the slag receiving portion is of an inverted cone structure, so that the iron slag can smoothly flow into the slag discharging portion.
Alternatively, the joint of the bottom and the side wall of the slag receiving part is designed to be arc-shaped, so that the iron slag can smoothly flow into the slag discharging part.
Preferably, the slag flushing groove has an inclination angle of 10 degrees with respect to the horizontal direction, and an appropriate inclination angle enables the flushing water and the iron slag to be smoothly discharged into the iron slag collecting part without water current splashing.
Preferably, the cross section of the slag flushing groove is semicircular, and the groove structure is convenient for checking and clearing blockage at any time.
Preferably, the slag flushing groove is provided with a splash-proof part in the vertical direction, and the splash-proof part is positioned below the iron slag collecting device and fixed with the slag flushing groove.
Preferably, the iron slag collecting part includes a surrounding partition wall and a bottom.
The utility model provides a pair of water washed sediment system for water sealed tank slagging-off, simple structure will dash slag water and scum and directly carry to the scum collection portion from the scum hole, has reduced workman's work load, prevents that water droplet and scum from polluting the stove bottom of corroding and causing the harm to equipment, and the scum is stacked more concentratedly, has improved the overhead traveling crane and has snatched the efficiency of scum.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a slag flushing system in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a first embodiment of an iron slag collecting device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a second embodiment of an iron slag collecting device according to an embodiment of the present invention;
fig. 4 is a side view of the motion trail of the slag discharging part relative to the splash proof part in the embodiment of the present invention.
Illustration of the drawings: 1. a slag falling port; 2. an iron slag collecting device; 21. a slag receiving part; 22. a slag discharge part; 3. a slag flushing groove; 31. A splash guard; 4. and an iron slag collecting part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the marching type heating furnace, the partial iron scale that produces by the steel billet also is the scum, can fall into the water seal tank through the skirt, and the scum scraper in the water seal tank can scrape the scum to the scum mouth 1 department that links to each other with the water seal tank.
Fig. 1 is the utility model relates to a water washed sediment system's that is used for water sealed tank slagging-off that embodiment shows structural schematic diagram, water washed sediment system include water washed sediment structure and scum collection portion 4, and the water washed sediment structure utilizes the scouring action of rivers, and the scum that will drop 1 department of sediment mouth and drop erodees the scum collection portion 4 to hoist and mount mouthful department, accomplishes the automatic collection process of scum, including a plurality of scum collection devices 2 and slag washing groove 3. The iron slag collecting device 2 is positioned below the slag falling opening 1 and fixed with the slag falling opening 1, such as welded by angle iron, and is used for completely collecting iron slag and slag flushing water falling from the slag falling opening 1. In order to better collect the iron slag in the slag flushing groove 3, the iron slag collecting device 2 is designed into a funnel-shaped structure with a wide top and a narrow bottom, as shown in fig. 2, the iron slag collecting device 2 in the embodiment comprises a slag receiving part 21 at the upper end and a slag discharging part 22 at the lower end, the slag receiving part 21 is a barrel-shaped structure with an inner cavity, and comprises a bottom and a side wall extending upwards along the edge of the bottom and is positioned below the slag discharging opening 1. In order to prevent the iron slag from remaining at the connection position of the bottom and the side wall of the slag receiving portion 21, the connection position may be designed to be arc-shaped or, as shown in the second embodiment of fig. 3, the bottom of the slag receiving portion 21 is designed to be inverted cone-shaped, and the bottom end of the inverted cone-shaped structure is directly connected with the slag discharging portion 22. The slag discharging part 22 is a tubular structure with two open ends, the top end is connected with the bottom of the slag receiving part 21, the bottom of the slag receiving part 21 is provided with an opening matched with the slag discharging part 22, and the bottom end of the slag discharging part 22 extends into the slag flushing groove 3. In the present embodiment, the slag discharging portion 22 has a straight pipe structure, but in other embodiments, the slag discharging portion 22 may be designed to have a curved structure so as to match the position of the slag flushing groove 3.
The slag flushing groove 3 is of a groove-shaped structure and has a certain angle relative to the horizontal direction during installation, and preferably, the slag flushing groove 3 has an inclination angle of 10 degrees relative to the horizontal direction and a semicircular section with a diameter of 20 centimeters. The groove structure is convenient for checking and clearing blockage at any time, and the slag flushing water and the iron slag can be smoothly discharged into the iron slag collecting part 4 by a proper inclination angle without generating water flow splashing. In the working process of the walking beam type heating furnace, the slag falling opening 1 connected with the water seal tank moves along with the movement of the walking beam type heating furnace, and the iron slag collecting device 2 fixed with the slag falling opening 1 moves along with the movement of the slag falling opening 1. The slag flushing chute 3 is further provided with a splash guard 31 which is wide at the top and narrow at the bottom in the vertical direction in order to accurately collect the iron slag and the flushing slag water which fall from the slag discharging part 22. As shown in fig. 1 and 4, in the present embodiment, the splash guard 31 has a structure similar to that of the slag receiving portion 21 shown in fig. 3, and is fixed to the slag runner 3 by welding. The size of the inner cavity of the splash guard 31, including the depth of the inner cavity and the size of the opening, should satisfy the space required when the slag discharging part 22 moves mechanically along with the walking beam, and the side view of the moving route of the slag discharging part 22 relative to the splash guard 31 is shown in fig. 4, and the mechanical movement of the slag discharging part 22 is not limited or affected by the splash guard 31. The bottom end of the slag flushing chute 3 extends into the iron slag collecting part 4, and in other embodiments, the part of the slag flushing chute 3 close to the iron slag collecting part 4 can be arranged as a pipeline. The slag flushing groove 3 can be fixed on the nearby wall or ground through angle steel welding.
The overflow water of the slag flushing water available water seal tank of the reclaimed water slag flushing system and turbid circulating water. The secondary utilization of overflow water and turbid circulating water can be realized, and stable slag flushing water flow can be provided for the slag flushing process. The overflow water and the turbid circulating water drive the iron slag to fall into a water slag flushing structure together from the slag falling opening 1, and finally fall into an iron slag collecting part 4 together with the iron slag.
The iron slag collecting part 4 is a structure having an upper end opened and an inner cavity. The iron slag collecting part 4 is a space enclosed by four sides of isolation walls and the ground in the embodiment, iron slag flows out of the slag flushing groove 3 along with slag flushing water and falls into the iron slag collecting part 4, and the iron slag collecting part 4 is used as a hoisting opening so that a crane can conveniently grab the collected iron slag. At least one of the walls is provided with an overflow pipe for discharging slag flushing water (not shown). Specifically, the iron slag collecting part 4 is 2.8 meters long, 2.2 meters wide and 1.1 meters high, and an overflow pipeline is installed on one side of the partition wall at the position 1 meter high. Preferably, the slag flushing water collected by the overflow pipeline can be continuously used as the slag flushing water for secondary utilization after being filtered.
The utility model discloses water-washed sediment system can realize falling the scum automatic collection that 1 department of sediment mouthful dropped of water sealed tank to hoist and mount mouth department, need not artifical the processing. The funnel type iron slag collecting device 2, the semicircular slag flushing groove with a certain inclination angle and the stable slag flushing water flow can ensure that the iron slag and the slag flushing water have no leakage, no splashing and no blockage in the circulation process. The iron slag collecting part 4 collects the iron sheet in a limited space, so that the iron sheet can be conveniently grabbed by the crown block, and the operation efficiency is improved.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (7)
1. The utility model provides a water towards sediment system for water sealed tank slagging-off which characterized in that: comprises a plurality of iron slag collecting devices, a slag flushing groove and an iron slag collecting part;
the iron slag collecting device is positioned below a slag falling port connected with the water seal tank and comprises an upper slag receiving part and a lower slag discharging part, the caliber of the slag receiving part is larger than that of the slag discharging part, and the top end of the slag discharging part is connected with the bottom of the slag receiving part;
the slag flushing groove is positioned below the plurality of iron slag collecting devices and has a certain inclination angle relative to the horizontal direction;
the iron slag collecting part is of a structure with an opening at the upper end and an inner cavity, the lower end of the slag flushing groove extends into the inner cavity of the iron slag collecting part, and at least one overflow pipeline is arranged on the side face of the iron slag collecting part.
2. The water slag flushing system for water sealed tank deslagging of claim 1, wherein: the slag receiving part or the bottom of the slag receiving part is of an inverted cone structure.
3. The water slag flushing system for water sealed tank deslagging of claim 1, wherein: the connecting part of the bottom of the slag receiving part and the side wall is designed to be arc-shaped.
4. The water slag flushing system for water sealed tank deslagging of claim 1, wherein: the inclination angle of the slag flushing groove relative to the horizontal direction is 10 degrees.
5. The water slag flushing system for water sealed tank deslagging of claim 1, wherein: the cross section of the slag flushing groove is semicircular.
6. The water slag flushing system for water sealed tank deslagging of claim 1, wherein: the slag flushing groove is provided with a splash-proof part in the vertical direction, and the splash-proof part is positioned below the iron slag collecting device and fixed with the slag flushing groove.
7. The water slag flushing system for water sealed tank deslagging of claim 1, wherein: the iron slag collecting part comprises a peripheral isolation wall body and a bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921531210.8U CN210773467U (en) | 2019-09-16 | 2019-09-16 | Water-flushing slag system for deslagging of water-sealed tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921531210.8U CN210773467U (en) | 2019-09-16 | 2019-09-16 | Water-flushing slag system for deslagging of water-sealed tank |
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| CN210773467U true CN210773467U (en) | 2020-06-16 |
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| CN201921531210.8U Active CN210773467U (en) | 2019-09-16 | 2019-09-16 | Water-flushing slag system for deslagging of water-sealed tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484486A (en) * | 2020-10-28 | 2021-03-12 | 江苏沙钢集团有限公司 | Slag discharging structure and method for water seal tank of rotary hearth furnace |
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2019
- 2019-09-16 CN CN201921531210.8U patent/CN210773467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484486A (en) * | 2020-10-28 | 2021-03-12 | 江苏沙钢集团有限公司 | Slag discharging structure and method for water seal tank of rotary hearth furnace |
| CN112484486B (en) * | 2020-10-28 | 2022-03-11 | 江苏沙钢集团有限公司 | Slag discharging structure and method for water seal tank of rotary hearth furnace |
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