CN112795713A - Swing type slag treatment tank and slag treatment equipment using same - Google Patents
Swing type slag treatment tank and slag treatment equipment using same Download PDFInfo
- Publication number
- CN112795713A CN112795713A CN201911104032.5A CN201911104032A CN112795713A CN 112795713 A CN112795713 A CN 112795713A CN 201911104032 A CN201911104032 A CN 201911104032A CN 112795713 A CN112795713 A CN 112795713A
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- CN
- China
- Prior art keywords
- swing
- tank body
- slag treatment
- slag
- treatment tank
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/10—Slag pots; Slag cars
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
-
- 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
Abstract
The invention aims to provide a swing type slag treatment tank, which consists of a swing type slag treatment tank body, a swing mechanism and a swing vibration generating device, wherein the swing type slag treatment tank body is driven by the swing vibration generating device to swing and vibrate around a swing center of the swing mechanism so as to achieve the preset aim of the technical scheme of slag treatment, the swing type slag treatment tank body consists of a steel structure tank body, a plurality of wall strips, a slag guide hopper and a hot splashing spraying system, the wall strips are arranged at an opening at the bottom of the steel structure tank body side by side, slag gaps are formed among the wall strips, the slag guide hopper is arranged below the steel structure tank body, the hot splashing spraying system consists of a plurality of nozzles, the nozzles are arranged at the periphery of a slag inlet of the steel structure tank body and spray water onto slag and steel balls at proper spraying angles, the swing type slag treatment tank of the invention, the structure of the swing mode is adopted, so that the slag treatment equipment is more compact and the cost is further reduced.
Description
Technical Field
The invention relates to smelting environment-friendly slag treatment equipment in the metallurgical industry, in particular to a swing type slag treatment tank and slag treatment equipment using the same.
Background
In the smelting process of the metallurgical industry, a large amount of high-temperature liquid metallurgical slag is generated every year, and the treatment mode of the high-temperature liquid metallurgical slag is disclosed in the national patent application of slag treatment method and equipment, application publication number: CN 105543430 a, a vibration method is adopted for slag treatment, and mainly a vibration vehicle is adopted to make high-temperature liquid slag, semi-liquid slag, and tank bottom slag be treated on one device, and reduce system cost and power consumption, further, a swing type slag treatment tank is provided, and the swing type slag treatment tank is used to replace slag treatment method and equipment, application publication no: the vibrating vehicle and the slag treatment tank in CN 105543430A are combined into one and adopt a structure of a swing mode.
Disclosure of Invention
The invention aims to provide a swing type slag treatment tank and slag treatment equipment using the same, which can treat high-temperature liquid slag, semi-liquid slag and tank bottom slag on one device, reduce system cost and reduce power consumption.
The invention relates to a swing type slag treatment tank, a slag treatment method thereof, a slag treatment method and equipment thereof, application publication numbers of which are as follows: the same as CN 105543430A, the technical proposal adopted by the method is as follows: a swing type slag processing tank body swings and vibrates around a swing center with a set swing vibration amplitude and a set swing vibration frequency, a certain amount of steel balls are placed in the swing type slag processing tank body, when high-temperature liquid slag or semi-liquid slag or tank bottom slag enters the swing type slag processing tank body, water and heat are used for splashing the slag and the steel balls, the slag is decomposed, refined and cooled by water quenching, and the steel balls are also cooled, on the other hand, the swing vibration of the swing type slag processing tank body enables the slag and the steel balls to mutually collide and rub in the swing type slag processing tank body, the slag is decomposed and refined, meanwhile, the slag does not adhere to the wall of the swing type slag processing tank body, the steel balls and slag gaps between wall strips at the bottom of the swing type slag processing tank body, decomposed fine slag in the swing type slag processing tank body falls from the slag gaps between the wall strips together with water, and slag particles which are not refined temporarily continue to be decomposed and refined in the swing type slag processing tank body, until all the slag particles are refined and fall from the slag discharge gap.
According to the technical scheme of slag treatment, the swing type slag treatment tank comprises a swing type slag treatment tank body, a swing mechanism and a swing vibration generating device, wherein the swing type slag treatment tank body is driven by the swing vibration generating device to swing and vibrate around the swing center of the swing mechanism, so that the preset purpose of the technical scheme of slag treatment is achieved.
The tank body is composed of a steel structure tank body, a plurality of wall strips, a slag guide hopper and a hot splashing spraying system, wherein the wall strips are arranged at an opening at the bottom of the steel structure tank body side by side, a slag discharge gap is formed between the wall strips, the slag guide hopper is installed below the steel structure tank body, the hot splashing spraying system is composed of a plurality of nozzles, the nozzles are arranged at the periphery of a slag inlet of the steel structure tank body, and water is sprayed onto slag and steel balls at a proper spraying angle.
The oscillation vibration generating device is a crank connecting rod oscillation vibration generating device or a hydraulic oscillation vibration generating device.
The crank connecting rod swinging vibration generating device consists of a crank shaft and a connecting rod, the eccentric amount of the crank shaft is e, the head of an extension rod of the connecting rod is hinged with a steel structure tank body of the swinging slag treatment tank body, namely, a motor drives the crank shaft through a speed reducer and a coupler so as to drive the connecting rod, so that the swinging slag treatment tank body swings and vibrates around a swinging center.
The hydraulic swing vibration generating device is a hydraulic cylinder, the head of an extension rod of the hydraulic cylinder is hinged with a steel structure tank body of the swing type slag treatment tank body, and the hydraulic cylinder swings and vibrates around a swing center according to the set swing vibration amplitude, frequency and the set swing vibration curve by a hydraulic servo valve system.
The swing mechanism mainly comprises a swing type slag treatment tank body, two swing support shafts and two bearing seats, wherein the two swing support shafts are fixedly connected with the two sides of the swing type slag treatment tank body, the two swing support shafts are fixedly connected with the two sides of the swing type slag treatment tank body and are coaxial and supported by the bearing seats to form a swing center, and the swing type slag treatment tank body is driven by a swing vibration generating device to swing and vibrate around the swing center.
The swing mechanism can also consist of the swing type slag treatment tank body, four groups of guide rollers and two arc-shaped guide rails, wherein the four groups of guide rollers are arranged on two side surfaces of the bottom of the swing type slag treatment tank body, the two arc-shaped guide rails have the same structure, two groups of guide rollers are arranged on each arc-shaped guide rail, and the swing type slag treatment tank body is driven by the swing vibration generation device to swing and vibrate around the central axis of the arc-shaped surface consisting of the two arc-shaped guide rails.
According to the swing type slag treatment tank, the original vibrating vehicle and the original slag treatment tank are combined into a whole, and a swing type structure is adopted, so that slag treatment equipment is more compact, and the cost is further reduced.
Drawings
FIG. 1 is one of the schematic views of a rocking slag treatment vessel and its arrangement in a slag treatment installation according to the present invention.
FIG. 2 is a schematic structural view of a slag handling vessel according to the present invention.
Fig. 3 is an enlarged view at i in fig. 2.
Fig. 4 is a schematic structural view of the crank connecting rod oscillation vibration generating device of the present invention, i.e., a schematic structural view in the direction of a in fig. 1.
FIG. 5 is a schematic view of a hydraulic vibration generator of the vibration generator according to the present invention.
FIG. 6 is a second schematic view of a rocking slag handling vessel and arrangement in a slag handling apparatus of the present invention.
Detailed Description
Referring to fig. 2 and 3, and fig. 1 and 6, the technical scheme adopted by the swing type slag treatment tank is as follows: a swing type slag processing tank body (7) swings and vibrates around a swing center { the axis of a swing support shaft (7-17) or the central axis (13) of the arc surface of an arc guide rail (11) } with a set swing vibration amplitude and a set swing vibration frequency, a certain number of steel balls (7-3) are placed in the swing type slag processing tank body (7) according to a vibration arrow (8), when high-temperature liquid slag or semi-liquid slag or tank bottom slag enters the swing type slag processing tank body (7), the slag (7-7) and the steel balls (7-3) are splashed with water heat, the slag (7-7) is decomposed, refined and cooled by water quenching, the steel balls (7-3) are also cooled, and the swing vibration of the swing type slag processing tank body (7) enables the slag (7-7) and the steel balls (7-3) to mutually collide in the swing type slag processing tank body (7), The mutual friction also enables the slag (7-7) to be decomposed and refined, and simultaneously enables the slag (7-7) not to be connected with the wall of the swing type slag processing tank body (7), the steel balls (7-3) and the slag discharging gaps (7-12) between the wall strips (7-6) of the bottom (7-10) of the swing type slag processing tank body (7), the decomposed fine-grained slag (7-11) in the swing type slag processing tank body (7) falls together with water from the slag discharging gaps (7-12) between the wall strips (7-13), while the slag particles which are not refined temporarily continue to be decomposed and refined in the swing type slag processing tank body (7) until all the slag particles are refined and fall from the slag discharging gaps (7-12) and from the gap outlets (7-14) into the slag guide hoppers (7-16), and the refined slag particles (7-4 and 7-15) in the slag guide hoppers (7-16) are from the slag guide hoppers (7-16) -16) the tap hole (7-5) falls to the inlet (9-1) of the multifunctional combined conveyor (9) and is conveyed to the outlet (9-2) for output.
Example 1:
referring to fig. 1, and to fig. 2 and 3 in a matching manner, a slag treatment device mainly comprises a swing type slag treatment tank, a slag tank tipping device (3), a hopper (4), an air suction hood (6), a multifunctional combined conveying device (9) and a slag raking machine (1), wherein the multifunctional combined conveying device (9) is arranged at a slag outlet (7-5) of the swing type slag treatment tank body (7) of the swing type slag treatment tank, an inlet (9-1) of the multifunctional combined conveying device (9) is aligned with the slag outlet (7-5) of the swing type slag treatment tank body (7), the hopper (4) and the air suction hood (6) are arranged above the swing type slag treatment tank body (7), an outlet of the hopper (4) and an air suction opening of the air suction hood (6) are aligned with a slag inlet (7-8) of the swing type slag treatment tank body (7), the slag pot tipping device (3) is arranged above the hopper (4), and the slag pot (2) is placed on the slag pot tipping device (3).
Referring to fig. 1, the invention relates to a swing type slag treatment tank, which consists of a swing type slag treatment tank body (7), a swing mechanism and a swing vibration generating device (10 or 12), wherein the swing type slag treatment tank body (7) is driven by the swing vibration generating device (10 or 12) to swing and vibrate around the swing center of the swing mechanism,
referring to fig. 2, and to fig. 3 and 1, in the present invention, a rocking slag-handling tank (7), the slag tapping device comprises a steel structure tank body (7-9), a plurality of wall strips (7-6), a slag guiding hopper (7-16) and a hot splashing spraying system (7-2), wherein the wall strips (7-6) are arranged at an opening of the bottom (7-10) of the steel structure tank body (7-9) side by side, a slag tapping gap (7-12) is formed between the wall strips (7-6), the slag guiding hopper (7-16) is arranged below the steel structure tank body (7-9), the hot splashing spraying system (7-2) is composed of a plurality of nozzles (7-1), the nozzles (7-1) are arranged at the periphery of a slag inlet (7-8) of the steel structure tank body (7-9), and water is sprayed on the slag (7-7) and the steel balls (7-3) at a proper spray angle.
Referring to fig. 4 and 5, the present invention relates to a rocking vibration generating device (10 or 12) which is a crank link vibration generating device (10) or a hydraulic vibration generating device (12).
Referring to fig. 4, referring to fig. 1 and 2 in a matching manner, the crank connecting rod vibration generating device (10) comprises a crank shaft (10-8) and a connecting rod (10-1), wherein the eccentricity of the rotation center line (10-7) of the crank shaft (10-8) and the crank center line (10-6) is e, the head of the extension rod (10-2) of the connecting rod (10-1) is hinged with the lug seat (7-18) of the steel structure tank body (7-9) of the swing type slag treatment tank body (7), namely, the motor (10-5) drives the crank shaft (10-8) through the speed reducer (10-10) and the coupler (10-9) so as to drive the connecting rod (10-1), and the swing type slag treatment tank body (7) vibrates around the swing center.
Referring to fig. 5 and fig. 1, the hydraulic vibration generating device (12) of the present invention is a hydraulic cylinder (12-2), the head (12-4) of the extension bar (12-3) of the hydraulic cylinder (12-2) is hinged with the ear seat (7-18) of the steel structure tank body (7-9) of the swing type slag treatment tank body (7), the hydraulic cylinder (12-2) is installed on the hydraulic cylinder seat (12-1), and the hydraulic cylinder (12-2) swings and vibrates around the swing center according to the set swing vibration amplitude, frequency and the set swing vibration curve by a hydraulic servo valve system.
Referring to fig. 1, the swing mechanism of the invention mainly comprises a swing type slag treatment tank body (7), two swing support shafts (7-17) fixedly connected with two sides of the swing type slag treatment tank body (7) and two bearing seats (5), wherein the two swing support shafts (7-17) fixedly connected with two sides of the swing type slag treatment tank body (7) are coaxial and supported by the bearing seats (5) to form a swing center, and the swing type slag treatment tank body (7) is driven by a swing vibration generating device (10 or 12) to swing and vibrate around the swing center.
Example 2:
referring to fig. 6, and to fig. 4 and 5 in cooperation, a slag treatment device mainly comprises a swing type slag treatment tank of the invention, a slag tank tipping device (3), a hopper (4), an air suction cover (6), a multifunctional combined conveying device (9) and a slag raking machine (1), wherein a swing mechanism in the invention comprises a swing type slag treatment tank body (7), four groups of guide rollers (7-19) and two circular arc guide rails (11), the four groups of guide rollers (7-19) are arranged on two side surfaces of the bottom of the swing type slag treatment tank body (7), the two circular arc guide rails (11) have the same structure, two groups of guide rollers are arranged on each circular arc guide rail, the swing type slag treatment tank body (7) is driven by a swing vibration generating device (10 or 12) to swing and vibrate around a central axis (13) of a circular arc surface formed by the two circular arc guide rails (11), the rest is the same as example 1.
Claims (6)
1. A swing type slag treatment tank consists of a swing type slag treatment tank body, a swing mechanism and a swing vibration generating device, wherein the swing type slag treatment tank body swings and vibrates around the swing center of the swing mechanism under the driving of the swing vibration generating device, so that the preset purpose of the slag treatment technical scheme is achieved;
the swing type slag treatment tank body comprises a steel structure tank body, a plurality of wall strips, a slag guide hopper and a hot splashing spraying system, wherein the wall strips are arranged at an opening at the bottom of the steel structure tank body side by side, a slag discharge gap is formed between the wall strips, the slag guide hopper is arranged below the steel structure tank body, the hot splashing spraying system comprises a plurality of nozzles, the nozzles are arranged at the periphery of a slag inlet of the steel structure tank body, and water is sprayed onto slag and steel balls at proper spraying angles;
the oscillation vibration generating device is a crank connecting rod oscillation vibration generating device or a hydraulic oscillation vibration generating device.
2. The rocking slag treatment canister of claim 1, wherein: the crank connecting rod swinging vibration generating device consists of a crank shaft and a connecting rod, the eccentric amount of the crank shaft is e, the head of an extension rod of the connecting rod is hinged with a steel structure tank body of the swinging slag treatment tank body, namely, a motor drives the crank shaft through a speed reducer and a coupler so as to drive the connecting rod, so that the swinging slag treatment tank body swings and vibrates around a swinging center.
3. The rocking slag treatment canister of claim 1, wherein: the hydraulic swing vibration generating device is a hydraulic cylinder, the head of an extension rod of the hydraulic cylinder is hinged with a steel structure tank body of the swing type slag treatment tank body, and the hydraulic cylinder swings and vibrates around a swing center according to the set swing vibration amplitude, frequency and the set swing vibration curve by a hydraulic servo valve system.
4. The rocking slag treatment canister of claim 1, wherein: the swing mechanism mainly comprises a swing type slag treatment tank body, two swing support shafts and two bearing seats, wherein the two swing support shafts are fixedly connected with the two sides of the swing type slag treatment tank body, the two swing support shafts are fixedly connected with the two sides of the swing type slag treatment tank body and are coaxial and supported by the bearing seats to form a swing center, and the swing type slag treatment tank body is driven by a swing vibration generating device to swing and vibrate around the swing center.
5. The rocking slag treatment canister of claim 1, wherein: the swing mechanism mainly comprises the swing type slag treatment tank body, four groups of guide rollers and two arc-shaped guide rails, wherein the four groups of guide rollers are arranged on two side surfaces of the bottom of the swing type slag treatment tank body, the two arc-shaped guide rails are identical in structure, two groups of guide rollers are arranged on each arc-shaped guide rail, and the swing type slag treatment tank body is driven by the swing vibration generation device to swing and vibrate around the central axis of the arc-shaped surface formed by the two arc-shaped guide rails.
6. The utility model provides a sediment treatment equipment which characterized in that: slag treatment plant comprising a rocking slag treatment tank according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911104032.5A CN112795713A (en) | 2019-11-13 | 2019-11-13 | Swing type slag treatment tank and slag treatment equipment using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911104032.5A CN112795713A (en) | 2019-11-13 | 2019-11-13 | Swing type slag treatment tank and slag treatment equipment using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112795713A true CN112795713A (en) | 2021-05-14 |
Family
ID=75803410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911104032.5A Pending CN112795713A (en) | 2019-11-13 | 2019-11-13 | Swing type slag treatment tank and slag treatment equipment using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112795713A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0037807A1 (en) * | 1980-04-04 | 1981-10-14 | VOEST-ALPINE Aktiengesellschaft | Temporary roof supporting device for galleries or tunnels |
| CN103433205A (en) * | 2013-08-23 | 2013-12-11 | 天津聚贤达科技有限公司 | Small-scale screening device |
| CN105543430A (en) * | 2016-01-08 | 2016-05-04 | 上海耀秦冶金设备技术有限公司 | Slag treatment method and slag treatment equipment |
| CN106623385A (en) * | 2017-01-20 | 2017-05-10 | 中国地质科学院矿产资源研究所 | Electric restoration horizontal device for heavy metal contaminated soil |
-
2019
- 2019-11-13 CN CN201911104032.5A patent/CN112795713A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0037807A1 (en) * | 1980-04-04 | 1981-10-14 | VOEST-ALPINE Aktiengesellschaft | Temporary roof supporting device for galleries or tunnels |
| CN103433205A (en) * | 2013-08-23 | 2013-12-11 | 天津聚贤达科技有限公司 | Small-scale screening device |
| CN105543430A (en) * | 2016-01-08 | 2016-05-04 | 上海耀秦冶金设备技术有限公司 | Slag treatment method and slag treatment equipment |
| CN106623385A (en) * | 2017-01-20 | 2017-05-10 | 中国地质科学院矿产资源研究所 | Electric restoration horizontal device for heavy metal contaminated soil |
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Application publication date: 20210514 |