CN107686866A - The water-level control apparatus and control method of INBA systems - Google Patents
The water-level control apparatus and control method of INBA systems Download PDFInfo
- Publication number
- CN107686866A CN107686866A CN201710656734.9A CN201710656734A CN107686866A CN 107686866 A CN107686866 A CN 107686866A CN 201710656734 A CN201710656734 A CN 201710656734A CN 107686866 A CN107686866 A CN 107686866A
- Authority
- CN
- China
- Prior art keywords
- water
- inba
- fixed mount
- tank
- control apparatus
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- C21B3/08—Cooling 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 discloses a kind of water-level control apparatus of INBA systems, including a tank, a fixed mount is provided with tank, fixed mount is hollow, and buoy is provided with fixed mount；On fixed mount top, upper limit sensor is installed, in fixed mount middle and lower part, lower limit sensor is installed；Upper limit sensor and lower limit sensor are connected by the through hole above tank with signal detection system, and signal detection system is connected with control system；The side away from fixed mount, is provided with drainage system, water charging system, water nozzle and water return outlet on tank.The invention also discloses the method for controlling water level of INBA systems.Buoy of the present invention can provide most accurate signal for liquid level；Multigroup dividing plate improves the accuracy of liquid level signal detection；The present invention can carry out rational benefit draining according to water storage pit level, both ensure that the stability that INBA systems use, and turn avoid the waste of water resource, reduce production cost.
Description
Technical field
The present invention relates to a kind of water-level control apparatus, and in particular to a kind of water-level control apparatus of blast furnace INBA systems, this
Invention further relates to a kind of method for controlling water level of INBA systems, applied to the water level management of blast furnace INBA system tanks, belongs to
Field of intelligent control technology.
Background technology
Blast furnace INBA systems are the nucleus equipments of blast-furnace slag processing, main to carry out water quenching to clinker using water under high pressure, from
And form grain slag.Because blast-furnace slag temperature is higher, it is necessary to which substantial amounts of cooling water cools down to it, it is therefore necessary to tank
Continuous moisturizing is carried out to ensure suitable water level, maintains INBA system normal operations.
At present, because scene lacks water level monitoring and regulator control system, cause that overflow occurs often in tank or water level is inadequate,
Extreme influence is brought to site environment and slag treatment effect, therefore develops a set of INBA systematic water levels regulator control system and particularly must
Will.
From the point of view of current prior art, still without the correlation technique side for finding effectively solve INBA water level accuracy controllings
Case.
The content of the invention
The defects of it is an object of the invention to overcome prior art to exist, there is provided one kind is by buoy and intelligent control come real
The now scheme of the accurate control to the water levels of blast furnace INBA system tanks.
What the present invention was realized in：
A kind of water-level control apparatus of INBA systems, including a tank, a fixed mount is provided with tank, it is fixed
Frame is hollow, and buoy is provided with fixed mount；
On fixed mount top, upper limit sensor is installed, in fixed mount middle and lower part, lower limit sensor is installed；
Upper limit sensor and lower limit sensor are connected by the through hole above tank with signal detection system, signal inspection
Examining system is connected with control system；
The side away from fixed mount, is provided with drainage system, water charging system, water nozzle and water return outlet on tank.
Further scheme is：
The middle part of the buoy is cavity, and upper and lower part is hard block, and the buoyancy of buoy is more than gravity, and buoy can float on
On the water surface and following water-level lifting and lift.Hard block can be the metal materials such as iron, steel or rigid plastics etc..
Further scheme is：
The distance between the reinforcement, adjacent said rib that multiple encirclement fixed mounts are provided with the vertical direction of the fixed mount is small
In the height of buoy, buoy can be avoided to flee from outside fixed mount.
Further scheme is：
The fixed mount section is circular or square, and internal diameter is bigger than buoy size, the positioning and guiding that moved up and down to buoy effect.
Further scheme is：
Described upper limit sensor and lower limit sensor is plug-in type, and inserting for multiple different heights is provided with fixed mount
Hole, upper limit sensor and lower limit sensor can be inserted respectively on the jack of different height position of fixed mount, so as to
According to the height and position for being actually needed quick regulation sensor.
Further scheme is：
There is sealing block on through hole, can effectively prevent interference of the aqueous vapor to signal detection system；
Further scheme is：
There is upper cover plate above tank, be mainly used in avoiding dust or other debris from dropping into polluted water in pond.
Further scheme is：
One or more downward upper spacers are installed on upper cover plate, tank bottom one or more are installed upwards under every
Plate, upper spacer are less than the top of lower clapboard with the bottom of lower clapboard cross-distribution and upper spacer, are thus made up of multigroup dividing plate
Maze-type structure, serves good cushioning effect to the flow velocity of water, steady liquid level.
Further scheme is：
The drainage system realizes Overflow drainage using the folding of overflow valve, and water nozzle is to provide cooling water for INBA systems,
Water charging system is mainly linked in sequence by water tower, filter, variable pump and water inlet pipe and formed, and is mended when water storage pool water level is inadequate
Water；Water return outlet is provided with above tank drainage system, water return outlet is mainly used in collection and the recycling of system flowback water.
It is another object of the present invention to provide a kind of method for controlling water level of INBA systems, the present invention mainly make use of
The water-level control apparatus of disclosed INBA systems, and specifically include：
Under original operating state, the water level of blast furnace INBA system tanks is normal, and variable pump is in halted state；
During water return outlet intermittence is to tank draining, control system real time detecting sensor signal, on detecting
During limit signal, overflow valve is opened, and unnecessary water is drained into water tower by drainage system；After limes superiors blackout,
Closing outflow valve；
Due to water of the water nozzle in constantly consumption tank, when detecting that limit inferior signal occurs, variable pump startup pair
System carries out moisturizing, and when limit signal disappears instantly, variable pump stops.
The present invention has the advantage that：
1st, buoy is hollow type structure, and its overall buoyancy is more than gravity, can following water-level lifting and lift, and be designed with up and down
Hard block, there is certain deadweight, most accurate signal can be provided for liquid level；
2nd, the maze-type structure being made up of multigroup dividing plate, influence of the system Inlet and outlet water to level fluctuation can be effectively reduced, and passed in and out
Water system and liquid level signal detecting system are respectively arranged the accuracy in dividing plate both sides, improving liquid level signal detection；
3rd, fixed mount is hollow type structure, and size is bigger than buoy, buoy can be lifted and carry out guide effect, improve letter
Number accuracy；
4th, multiple jacks are designed with fixed mount, the position of upper lower sensor can carry out quickly regulation according to situation of realizing and determine
Position, easy installation and removal；
5th, tank upper left side is designed with through hole, and the data wire of upper lower sensor is connected by through hole with signal detection system,
And sealing block is designed with through hole, can effectively prevent interference of the aqueous vapor to signal detection system；
6th, draining and water charging system are designed with based on signal detection technique, rational benefit draining can be carried out according to water storage pit level,
Both the stability that INBA systems use had been ensure that, the waste of water resource has been turn avoid, reduces production cost.
Brief description of the drawings
Fig. 1 is the water-level control apparatus overall structure diagram of INBA systems of the present invention；
Fig. 2 is the structural representation of buoy of the present invention；
Fig. 3 is the flow chart of the method for controlling water level of INBA systems of the present invention.
Mark is water tower 1, filter 2, variable pump 3, water inlet pipe 4, tank 5, lower clapboard 6, upper spacer 7, fixation in figure
Frame 8, water（Liquid）9th, reinforcement 10, lower limit sensor 11, cable 12, buoy 13, cavity 13.1, hard block 13.2, control
System 14, signal detection system 15, sealing block 16, upper cover plate 17, water return outlet 18, overflow valve 19, water nozzle 20, limes superiors sensing
Device 21.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in accompanying drawing 1,2,
A kind of water-level control apparatus of INBA systems, including a tank 5, are provided with a fixed mount 8 in tank 5,
Fixed mount is hollow, and buoy 13 is provided with fixed mount；
On fixed mount top, upper limit sensor 21 is installed, in fixed mount middle and lower part, lower limit sensor 11 is installed；
Upper limit sensor 21 and lower limit sensor 11 are by cable 12 via the through hole and signal detection above tank
System 15 is connected, and signal detection system 15 is connected with control system 14；
The side away from fixed mount, is provided with drainage system, water charging system, water nozzle 20 and water return outlet 18 on tank.
The middle part of the buoy 13 is cavity 13.1, and upper and lower part is hard block 13.2, and the buoyancy of buoy is more than weight
Power, buoy can bubble through the water column upper and following water-level lifting and lift.Hard block can be the metal materials such as iron, steel or hard modeling
Material etc..
The reinforcements 10 of multiple encirclement fixed mounts are provided with the vertical direction of the fixed mount, between adjacent said rib
Distance is less than the height of buoy, buoy can be avoided to flee from outside fixed mount.
The fixed mount section is circular or square, and internal diameter is bigger than buoy size, and moved up and down positioning and guiding to buoy
Effect.
Described upper limit sensor and lower limit sensor is plug-in type, and multiple different heights are provided with fixed mount
Jack, upper limit sensor and lower limit sensor can be inserted respectively on the jack of different height position of fixed mount,
So as to according to the height and position for being actually needed quick regulation sensor.
There is sealing block 16 on through hole, can effectively prevent interference of the aqueous vapor to signal detection system；
There is upper cover plate 17 above tank, be mainly used in avoiding dust or other debris from dropping into polluted water in pond.
One or more downward upper spacers 7 are installed on upper cover plate 17, tank bottom be provided with one or more to
On lower clapboard 6, the bottom of upper spacer and lower clapboard cross-distribution and upper spacer is less than the top of lower clapboard, thus by multigroup
Dividing plate constitutes maze-type structure, serves good cushioning effect to the flow velocity of water, steady liquid level.
The drainage system realizes Overflow drainage using the folding of overflow valve 19, and water nozzle 20 is provided for INBA systems
Cooling water, water charging system is mainly linked in sequence and formed by water tower 1, filter 2, variable pump 3 and water inlet pipe 4, when water storage pool water level
Moisturizing is carried out when not enough；Water return outlet 18 is provided with above tank drainage system, water return outlet is mainly used in the receipts of system flowback water
Collection and recycling.
As shown in Figure 3, a kind of method for controlling water level of INBA systems, including：
Under original operating state, the water level of blast furnace INBA system tanks is normal, and variable pump is in halted state；
During water return outlet intermittence is to tank draining, control system real time detecting sensor signal, on detecting
During limit signal, overflow valve is opened, and unnecessary water is drained into water tower by drainage system；After limes superiors blackout,
Closing outflow valve；
Due to water of the water nozzle in constantly consumption tank, when detecting that limit inferior signal occurs, variable pump startup pair
System carries out moisturizing, and when limit signal disappears instantly, variable pump stops.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair
Bright preferable embodiment, embodiments of the present invention are simultaneously not restricted to the described embodiments, it should be appreciated that people in the art
Member can be designed that a lot of other modifications and embodiment, and these modifications and embodiment will fall in principle disclosed in the present application
Within scope and spirit.
Claims (10)
1. a kind of water-level control apparatus of INBA systems, including a tank, it is characterised in that：
A fixed mount is provided with tank, fixed mount is hollow, and buoy is provided with fixed mount；
On fixed mount top, upper limit sensor is installed, in fixed mount middle and lower part, lower limit sensor is installed；
Upper limit sensor and lower limit sensor are connected by the through hole above tank with signal detection system, signal inspection
Examining system is connected with control system；
The side away from fixed mount, is provided with drainage system, water charging system, water nozzle and water return outlet on tank.
2. the water-level control apparatus of INBA systems according to claim 1, it is characterised in that：
The middle part of the buoy is cavity, and upper and lower part is hard block, and the buoyancy of buoy is more than gravity, and buoy can float on
On the water surface and following water-level lifting and lift.
3. the water-level control apparatus of INBA systems according to claim 1, it is characterised in that：
The distance between the reinforcement, adjacent said rib that multiple encirclement fixed mounts are provided with the vertical direction of the fixed mount is small
In the height of buoy.
4. the water-level control apparatus of INBA systems according to claim 3, it is characterised in that：
The fixed mount section is circular or square, and internal diameter is bigger than buoy size, the positioning and guiding that moved up and down to buoy effect.
5. the water-level control apparatus of INBA systems according to claim 1, it is characterised in that：
Described upper limit sensor and lower limit sensor is plug-in type, and inserting for multiple different heights is provided with fixed mount
Hole, upper limit sensor and lower limit sensor can be inserted respectively on the jack of different height position of fixed mount.
6. the water-level control apparatus of INBA systems according to claim 1, it is characterised in that：
There is sealing block on through hole.
7. the water-level control apparatus of INBA systems according to claim 1, it is characterised in that：
There is upper cover plate above tank.
8. the water-level control apparatus of INBA systems according to claim 1, it is characterised in that：
One or more downward upper spacers are installed on upper cover plate, tank bottom one or more are installed upwards under every
Plate, upper spacer are less than the top of lower clapboard with the bottom of lower clapboard cross-distribution and upper spacer.
9. the water-level control apparatus of INBA systems according to claim 1, it is characterised in that：
The drainage system realizes Overflow drainage using the folding of overflow valve, and water nozzle is to provide cooling water for INBA systems,
Water charging system is mainly linked in sequence by water tower, filter, variable pump and water inlet pipe and formed, and is mended when water storage pool water level is inadequate
Water；Water return outlet is provided with above tank drainage system.
10. a kind of method for controlling water level of INBA systems, it is characterised in that make use of claim 1 to 9 any claim institute
The water-level control apparatus for the INBA systems stated, and specifically include：
Under original operating state, the water level of blast furnace INBA system tanks is normal, and variable pump is in halted state；
During water return outlet intermittence is to tank draining, control system real time detecting sensor signal, on detecting
During limit signal, overflow valve is opened, and unnecessary water is drained into water tower by drainage system；After limes superiors blackout,
Closing outflow valve；
Due to water of the water nozzle in constantly consumption tank, when detecting that limit inferior signal occurs, variable pump startup pair
System carries out moisturizing, and when limit signal disappears instantly, variable pump stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656734.9A CN107686866B (en) | 2017-08-03 | 2017-08-03 | Water level control device and control method of INBA system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656734.9A CN107686866B (en) | 2017-08-03 | 2017-08-03 | Water level control device and control method of INBA system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107686866A true CN107686866A (en) | 2018-02-13 |
| CN107686866B CN107686866B (en) | 2020-02-18 |
Family
ID=61153072
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710656734.9A Active CN107686866B (en) | 2017-08-03 | 2017-08-03 | Water level control device and control method of INBA system |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361105A (en) * | 2018-05-14 | 2018-08-03 | 蚌埠市华威电子科技有限公司 | A kind of radiator water level monitoring sensor having self-shield measure |
| CN113835450A (en) * | 2021-09-13 | 2021-12-24 | 泗阳杰盛医疗科技有限公司 | Automatic liquid supplementing and liquid level control system for latex product dipping tank |
| CN113858514A (en) * | 2021-09-13 | 2021-12-31 | 泗阳杰盛医疗科技有限公司 | Production method of butyronitrile latex gloves with stable performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108361105A (en) * | 2018-05-14 | 2018-08-03 | 蚌埠市华威电子科技有限公司 | A kind of radiator water level monitoring sensor having self-shield measure |
| CN113835450A (en) * | 2021-09-13 | 2021-12-24 | 泗阳杰盛医疗科技有限公司 | Automatic liquid supplementing and liquid level control system for latex product dipping tank |
| CN113858514A (en) * | 2021-09-13 | 2021-12-31 | 泗阳杰盛医疗科技有限公司 | Production method of butyronitrile latex gloves with stable performance |
| CN113835450B (en) * | 2021-09-13 | 2023-12-08 | 泗阳杰盛医疗科技有限公司 | Automatic fluid infusion and liquid level control system of latex product dipping tank |
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|---|---|
| CN107686866B (en) | 2020-02-18 |
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