CN219991638U - Slag water quenching device - Google Patents
Slag water quenching device Download PDFInfo
- Publication number
- CN219991638U CN219991638U CN202321687738.0U CN202321687738U CN219991638U CN 219991638 U CN219991638 U CN 219991638U CN 202321687738 U CN202321687738 U CN 202321687738U CN 219991638 U CN219991638 U CN 219991638U
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- CN
- China
- Prior art keywords
- slag
- box
- sedimentation tank
- water
- water quenching
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- 239000002893 slag Substances 0.000 title claims abstract description 120
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000010791 quenching Methods 0.000 title claims abstract description 39
- 230000000171 quenching effect Effects 0.000 title claims abstract description 38
- 238000004062 sedimentation Methods 0.000 claims abstract description 34
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 238000011010 flushing procedure Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Classifications
-
- 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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- Furnace Details (AREA)
Abstract
The slag water quenching device effectively solves the problems that cold water is inconvenient to fully contact with slag and water quenching slag is inconvenient to take out; the device comprises a main body barrel and a sedimentation tank, wherein a slag hole is formed in the rear end of the main body barrel, a vibrating box is arranged in the main body barrel, a flushing box is arranged in the main body barrel, a plurality of water outlets are respectively formed in the upper side and the lower side of the front end of the flushing box, a fixed box is arranged at the right end of the sedimentation tank, a slag conveying groove is formed in the sedimentation tank, belt wheels are respectively connected with the slag conveying groove in a rotating manner and the fixed box, the two belt wheels are connected through a synchronous belt with left side low and right side high, a plurality of push plates are arranged on the synchronous belt, a blow box is arranged at the rear end of the fixed box, the rear end of the blow box is communicated with the upper end of the main body barrel through a connecting pipe, and a slag discharging hole is formed in the lower end of the fixed box; through vibrating the box and making the slag spread out, increase the area of contact of cold water and slag, reduce the gathering of slag, prevent the situation of slag blocking from producing, utilize steam to dry the water quenching sediment of leaving water, improve slag discharging efficiency, the energy saving has reduced the waste of energy.
Description
Technical Field
The utility model relates to the technical field of slag water quenching tools, in particular to a slag water quenching device.
Background
The bottom filtering process water quenched slag (OCP) is to impact water quench the slag with water with certain pressure and flow rate at the slag flushing point at the end of the blast furnace slag runner. The water quenched slag flows into a sedimentation tank along with water flowing through a slag-passing channel, and the precipitated water quenched slag is taken out of the sedimentation tank by an electric grab bucket machine and is used as finished water slag to be transported. The water quantity and the water pressure at the slag flushing point must meet the requirements of slag granulation and transportation. Too low water pressure and too small water quantity, slag cannot be granulated to form large blocks, the slag cannot be flushed, and the slag is difficult to discharge after being accumulated. More serious, the slag cannot be cooled rapidly, steam is generated in the slag, and a blasting accident is easily caused. The water pressure of the slag flushing is generally greater than 0.2-0.4 MPa, and the weight ratio of slag to water is 1: 8-1: 10, the slag water fullness of the slag flushing ditch is about 30 percent.
The following problems exist in the current water quenching process:
1. when the slag passes through the slag flushing point, the thickness of the slag is thicker, so that cold water is inconvenient to fully contact with the slag, the situation of slag blocking occurs, and the slag is not easy to quickly cool;
2. when the electric grab bucket machine is used for grabbing water quenching slag, the water quenching slag needs to be grabbed for multiple times, so that time is wasted and the efficiency is low;
3. the high-heat steam generated after the cold water contacts the slag has a large amount of heat, but the energy is not utilized, so that the resource waste is caused.
Disclosure of Invention
Aiming at the situation, the utility model aims to overcome the defects of the prior art and provide a slag water quenching device, which effectively solves the problems that cold water is inconvenient to fully contact with slag and water quenching slag is inconvenient to take out.
The technical scheme includes that the device comprises a main body barrel and a sedimentation tank in the vertical axial direction, wherein a slag hole is formed in the rear end of the main body barrel, a vibrating box which is arranged below the slag hole and can move left and right is arranged in the main body barrel, the vibrating box is an isosceles trapezoid with a small rear and a large front, a flushing box which is arranged below the vibrating box is arranged in the main body barrel, a plurality of water outlets which are distributed in the left and right directions are respectively arranged on the upper side and the lower side of the front end of the flushing box, the lower end of the main body barrel is communicated with the sedimentation tank, a fixed box with a low left and a high right is arranged at the right end of the sedimentation tank, a slag conveying groove is formed in the sedimentation tank, belt wheels are respectively connected with the slag conveying groove and the fixed box in a rotating mode, the two belt wheels are connected through a synchronous belt with the low left and the high right, a plurality of push plates which are distributed along the contour line of the push plates are arranged on the synchronous belt, a blast box which is communicated with the rear end of the fixed box and is coaxial with the belt wheels in the fixed box, the blast box is communicated with the upper end of the main body barrel through a connecting pipe, and the slag discharging hole which is arranged under the belt wheels in the fixed box.
The beneficial effects of the utility model are as follows:
1. the slag is spread through the vibrating box, so that the contact area of cold water and the slag is increased, the aggregation of the slag is reduced, and the situation of slag agglomeration is prevented;
2. the dried water quenching slag is transported out of the sedimentation tank through the synchronous belt, and an electric grab bucket machine is not required to be used for grabbing a bit, so that the transportation efficiency is improved;
3. the hot gas generated after the slag contacts with cold water is filtered and transferred, the hot gas is utilized to dry the water quenched slag of the water, the slag discharging efficiency is improved, the energy is saved, and the waste of the energy is reduced.
Drawings
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a rear isometric view of the present utility model.
Fig. 3 is an enlarged view of a of fig. 2 according to the present utility model.
Fig. 4 is a full section left side isometric view of the present utility model.
Fig. 5 is a front isometric view in full section of the present utility model.
Fig. 6 is a cutaway isometric view of the present utility model.
Fig. 7 is a full section right isometric view of the utility model.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
The utility model provides by fig. 1 to 7, including upper and lower axial main part section of thick bamboo 1 and sedimentation tank 2, main part section of thick bamboo 1 rear end is equipped with slag notch 3, but be equipped with in the main part section of thick bamboo 1 and be located slag notch 3 below and the shock box 4 of horizontal movement, shock box 4 is big isosceles trapezoid in back little front, be equipped with in the main part section of thick bamboo 1 and be located the bath box 5 of shock box 4 below, both sides are equipped with a plurality of delivery port 6 that distribute along left and right directions respectively about the front end of bath box 5, main part section of thick bamboo 1 lower extreme and sedimentation tank 2 intercommunication, sedimentation tank 2 right-hand member is equipped with the fixed box 7 that is low in a left side and high, slag transport groove 8 has been seted up on the sedimentation tank 2, it is connected with band pulley 9 to rotate in slag transport groove 8 and the fixed box 7 respectively, two band pulleys 9 are connected through the hold-in a left side and high hold-in-time belt, be equipped with a plurality of push plates 10 that distribute along its contour line on the hold-in-time, fixed box 7 rear end is equipped with its inside intercommunication and the coaxial blast box 11 of band pulley 9, blast box 11 rear end is equipped with the band 13 that is located its band pulley under in the fixed box 7.
In order to enable the oscillating box 4 to move left and right, the oscillating box 4 is slidably connected with the main body cylinder 1, a motor 14 coaxial with the blowing box 11 is arranged at the outer end of the fixed box 7, a rotating shaft is coaxially arranged at the output end of the motor 14, a rotary disc 15 is coaxially arranged on the rotating shaft, a cam groove 16 is formed in the rear end of the rotary disc 15, a moving rod 17 penetrating through the main body cylinder 1 is arranged at the right end of the oscillating box 4, and a plug-in column 18 inserted into the cam groove 16 is arranged at the front end of the moving rod 17.
In order to facilitate the slag to flow and better enable cold water to contact with the slag, the water outlet 6 is in a kidney-shaped flat shape, a plurality of water outlets 6 on the upper side and the lower side of the front end of the flushing box 5 are distributed in a staggered mode, and the lower end faces of the slag outlet 3 and the oscillating box 4 are inclined faces with lower front and higher rear.
In order to facilitate the water quenching slag to fall on the synchronous belt, the lower surface in the sedimentation tank 2 is an inclined surface with high left and low right and high front and low back, and the slag conveying groove 8 is positioned at the right front of the lower side wall of the sedimentation tank 2.
In order to enable the synchronous belt to transport water quenching slag better, the front end and the rear end of each two adjacent push plates 10 are respectively provided with a baffle 19, and the baffles 19, the push plates 10 and the synchronous belt are made of water permeable materials.
In order to facilitate the gas in the main body cylinder 1 to be sent into the fixed box 7 through the blow box 11 and prevent the harmful gas in the main body cylinder 1 from being discharged into the air, the front end of the rotating shaft penetrates through the blow box 11 and is fixedly connected with the belt pulley 9 in the fixed box 7 coaxially, the rotating shaft is coaxially provided with a fan blade 20 positioned in the blow box 11, and the connecting pipe 12 is provided with a filter box 21.
When the utility model is used, a cold water pipe is connected with a flushing box 5, a motor 14 is started, the motor 14 drives a rotating shaft to rotate, the rotating shaft drives a rotary disc 15, fan blades 20 and a belt pulley 9 to rotate, the rotary disc 15 drives a moving rod 17 to move left and right through a cam groove 16 and a plug 18, the moving rod 17 drives a vibrating box 4 to move left and right, the fan blades 20 suck air on the upper side of a main cylinder 1 into a blowing box 11 through a connecting pipe 12 and send the air into a fixed box 7, the belt pulley 9 drives a synchronous belt to rotate clockwise to store cold water in a sedimentation tank 2, and the fixed box 7 is communicated with the sedimentation tank 2, so that cold water is also arranged in the fixed box 7, but the right side of the fixed box 7 is higher than the water surface height of the sedimentation tank 2 due to the fact that the left side and the right side of the fixed box 7 is higher than the water surface height of the sedimentation tank 2, so that cold water is not arranged on the right side of the fixed box 7;
slag gradually falls into the oscillating box 4 through the slag hole 3, the slag gradually spreads and falls in the process of moving downwards in the vibration process of the left and right directions of the oscillating box 4, the aggregation of slag is reduced, the contact area of slag and cold water is increased, the slag falls from the oscillating box 4, cold water is sprayed out of the water outlet 6 to contact with the slag, the slag is cooled, the water quenching slag and liquid after being impacted by the cold water fall into the sedimentation tank 2, the water quenching slag gradually falls into the slag conveying groove 8 under the action of the inclined surface of the sedimentation tank 2 and falls onto a synchronous belt, the water quenching slag gradually moves upwards under the action of the synchronous belt, the water quenching slag does not separate from the synchronous belt due to the existence of the baffle 19 and the push plate 10, the water quenching slag gradually enters the right side of the fixed box 7 without cold water along with the synchronous belt, and at the moment, the cold water between the push plate 10 and the baffle 19 drops downwards to separate from the water quenching slag under the action of the water permeability of the synchronous belt, the baffle 19 and the push plate 10 itself;
meanwhile, hot air generated after slag is contacted with cold water is sucked into the air blowing box 11 after being filtered by the filter box 21, and enters the right side of the fixed box 7 under the pushing of the fan blade 20, the water quenching slag separated from the cold water on the right side of the fixed box 7 is heated and dried by utilizing the heat of the air, so that the water quenching slag is convenient to dry quickly, when the dried water quenching slag moves to a belt pulley 9 in the fixed box 7, the push plate 10 pushes the water quenching slag to move downwards along with the continuous rotation of the belt pulley 9, the water quenching slag is discharged from the slag discharge opening 13 under the action of gravity, a collecting tool or a conveying belt can be placed below the slag discharge opening 13 to bear and transport the water quenching slag, and the efficiency of transferring the water quenching slag is improved without utilizing a little grabbing of an electric grab bucket machine.
The motor 14 and the filter cartridge 21 of the present utility model are conventional, and the structure and connection thereof will not be described in detail.
The filter plate is arranged in the sedimentation tank 2, and the sedimentation tank 2 is connected with water absorbing tools such as a water pump, so that the too high liquid level in the sedimentation tank 2 is prevented, but the filter plate and the water pump connected in the sedimentation tank 2 are in the prior art, so that detailed description is not needed.
The utility model has simple structure, convenient operation, novel conception and strong practicability, and the oscillating box is arranged through the oscillating box, the movable rod, the inserting column, the rotary table and the cam groove, so that the oscillating box oscillates left and right, the slag is spread out, the thickness of slag aggregation is reduced, the area of slag flowing out of the oscillating box is increased, cold water is fully contacted with the slag, the situation of slag blocking is prevented, the slag conveying groove, the belt pulley, the synchronous belt, the push plate and the baffle are arranged, water quenching slag is conveyed out of the sedimentation tank, the hot gas generated after the slag is contacted with cold water is filtered, and then the water quenching slag is heated by the arrangement of the connecting pipe, the filtering box, the air blowing box and the fan blade, so that energy sources are saved, the quick drying of the water quenching slag is promoted, the dried water quenching slag is transported out through a slag discharging port, an electric grab is not needed to be used for grabbing out a little, and the slag discharging efficiency is improved.
Claims (6)
1. The utility model provides a slag water quenching device, including upper and lower axial main part section of thick bamboo (1) and sedimentation tank (2), a serial communication port, main part section of thick bamboo (1) rear end is equipped with slag notch (3), be equipped with in main part section of thick bamboo (1) and be located slag notch (3) below and can control shock box (4) of moving, shock box (4) are big isosceles trapezoid before the back, be equipped with in main part section of thick bamboo (1) and be located the bath box (5) of shock box (4) below, both sides are equipped with a plurality of delivery ports (6) that distribute along left and right directions respectively about bath box (5) front end, main part section of thick bamboo (1) lower extreme and sedimentation tank (2) intercommunication, sedimentation tank (2) right-hand member is equipped with low left and right high fixed box (7) in order to be equipped with on sedimentation tank (2), slag conveying groove (8) are seted up on sedimentation tank (2), be connected with band pulley (9) in the rotation respectively with fixed box (7) in the slag conveying groove (8), be equipped with push pedal (10) of a plurality of being followed its contour line distribution in the synchronous belt, be equipped with in the fixed box (7) back end and be equipped with band pulley (9) coaxial with in its interior and be connected with (11) of connecting pipe (11) through the end that is connected with the main part (11) of the back of the drum (1), the lower end of the fixed box (7) is provided with a slag discharging port (13) which is positioned under the belt wheel (9) in the fixed box.
2. The slag water quenching device according to claim 1, wherein the oscillating box (4) is slidably connected with the main body cylinder (1), a motor (14) coaxial with the blowing box (11) is arranged at the outer end of the fixed box (7), a rotating shaft is coaxially arranged at the output end of the motor (14), a rotary disc (15) is coaxially arranged on the rotating shaft, a cam groove (16) is formed in the rear end of the rotary disc (15), a moving rod (17) penetrating through the main body cylinder (1) is arranged at the right end of the oscillating box (4), and a plug-in column (18) inserted into the cam groove (16) is arranged at the front end of the moving rod (17).
3. The slag water quenching device according to claim 1, wherein the water outlet (6) is in a waist-shaped flat shape, the water outlets (6) on the upper side and the lower side of the front end of the flushing box (5) are distributed in a staggered manner, and the lower end surfaces of the slag outlet (3) and the oscillating box (4) are inclined surfaces with lower front parts and higher rear parts.
4. The slag water quenching device according to claim 1, wherein the lower surface in the sedimentation tank (2) is an inclined surface with high left and low right and high front and low back, and the slag conveying groove (8) is positioned at the right front of the lower side wall of the sedimentation tank (2).
5. The slag water quenching device according to claim 1, wherein the front and rear ends of two adjacent push plates (10) are respectively provided with a baffle plate (19), and the baffle plates (19), the push plates (10) and the synchronous belt are made of water permeable materials.
6. The slag water quenching device according to claim 2, wherein the front end of the rotating shaft penetrates through the blow box (11) and is fixedly connected with a belt wheel (9) in the fixed box (7), fan blades (20) positioned in the blow box (11) are coaxially arranged on the rotating shaft, and a filter box (21) is arranged on the connecting pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321687738.0U CN219991638U (en) | 2023-06-30 | 2023-06-30 | Slag water quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321687738.0U CN219991638U (en) | 2023-06-30 | 2023-06-30 | Slag water quenching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991638U true CN219991638U (en) | 2023-11-10 |
Family
ID=88611854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321687738.0U Active CN219991638U (en) | 2023-06-30 | 2023-06-30 | Slag water quenching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991638U (en) |
-
2023
- 2023-06-30 CN CN202321687738.0U patent/CN219991638U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |