CN208949345U - A kind of continuous annealing furnace quenching tank spraying cooling cleaning system - Google Patents
A kind of continuous annealing furnace quenching tank spraying cooling cleaning system Download PDFInfo
- Publication number
- CN208949345U CN208949345U CN201820668782.XU CN201820668782U CN208949345U CN 208949345 U CN208949345 U CN 208949345U CN 201820668782 U CN201820668782 U CN 201820668782U CN 208949345 U CN208949345 U CN 208949345U
- Authority
- CN
- China
- Prior art keywords
- slot
- quenching tank
- moisturizing
- continuous annealing
- circulation slot
- Prior art date
- 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.)
- Active
Links
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model relates to a kind of continuous annealing furnace quenching tank spraying cooling cleaning systems, comprising: moisturizing circulation slot, backwater circulation slot, entrance side spray equipment, outlet side spray equipment and wastewater trough;Entrance side spray equipment, outlet side spray equipment are arranged in the entrance side and outlet side of quenching tank;Moisturizing circulation slot passes through pipeline connection outlet side spray shower device.Continuous annealing furnace quenching tank spraying cooling cleaning system provided by the utility model, it is adjusted using Two-way Cycle slot and corresponding pipeline, it realizes circulating slot and supplements new water and be effectively isolated with the muddy water that flows back, realize and new water spray is used to the strip of outlet side, improve strip cleannes.Further, by precipitating twice, the utilization rate of desalted water is improved, production cost is reduced.
Description
Technical field
The utility model relates to a kind of continuous annealing furnace quenching tank spraying cooling cleaning systems, belong to technical field of smelting.
Background technique
Continuous annealing unit is mostly used to carry out recrystallization annealing and smooth, use to the strip after cold rolling in modern steel enterprise
In the microstructure for improving strip, and then improve the plasticity and punching formation property of strip.Clock synchronization is generally required in annealing process
Strip after effect is quenched, and quenching technical according to hardening media difference, is divided into water quenching, oil quenching etc. again.Water therein
Quench handle generally quenching tank water filling be medium, 45 DEG C of water temperature or so.
The precipitate that continuous annealing unit generates in the dust in burner hearth and strip annealing process in process of production, can be with height
The strip of speed operation fully enters in quenching tank, and over time, solution gradually becomes mixed erosion in quenching tank, in this way, one
Aspect will cause spray nozzle clogging, and on the other hand, the solution spraying of mixed erosion can generate the surface quality such as stain, stain to belt steel surface
Defect.A kind of effective processing method is never had in the prior art, general remedial measure is to increase the clear slot frequency,
But general 2-3 month periodical repairs of continuous annealing unit are primary, can only be improved twice by frequently discharging erosion liquid, the new water of supplement between clear slot
The spatter property of solution, but the method needs to consume a large amount of desalted water, and cannot fundamentally solve the above problems.
Summary of the invention
The technical problems to be solved in the utility model is, in view of the shortcomings of the prior art, proposing a kind of continuous annealing furnace quenching
The dedicated spraying cooling cleaning system of slot.
In order to solve the above-mentioned technical problem technical solution that the utility model proposes is: a kind of continuous annealing furnace quenching tank spray
Drench cooling cleaning system, comprising: moisturizing circulation slot, backwater circulation slot, entrance side spray equipment, outlet side spray equipment and waste water
Slot;The entrance side spray equipment, outlet side spray equipment are arranged in the entrance side and outlet side of quenching tank;The moisturizing
Circulating slot passes through pipeline connection outlet side spray shower device;The backwater circulation slot connects entrance side spray equipment by pipeline;Institute
State quenching tank, moisturizing circulation slot passes through discharge tube with backwater circulation trench bottom and connects the wastewater trough, the discharge tube
It is upper that drain valve is housed;The quenching tank lower part is connected with water return pipeline and is connected to the backwater circulation slot;The moisturizing circulation slot
It is connected to the top of backwater circulation slot by high liquid level overflow pipe.
Above scheme is further improvement is that the top of the quenching tank, moisturizing circulation slot and backwater circulation slot has
Overflow pipe is connected to the wastewater trough.
Above scheme is further improvement is that the quenching tank, moisturizing circulation slot and backwater circulation slot are in same water
Plane.
Above scheme is further improvement is that the moisturizing circulation slot is connected with new water supplement pipeline.
Above scheme further improvement is that being provided with liquidometer in the moisturizing circulation slot, manage by the new water supplement
New water replenishment valve is housed on road.
Above scheme is further improvement is that the drain valve has the function of that timing opens and closes.
Continuous annealing furnace quenching tank spraying cooling cleaning system provided by the utility model, using Two-way Cycle slot and accordingly
Pipeline adjustment, realizes that circulating slot supplements new water and the muddy water that flows back is effectively isolated, and realizes and uses new water to the strip of outlet side
Spray improves strip cleannes.Further, by precipitating twice, the utilization rate of desalted water is improved, reduces and is produced into
This.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is one preferred embodiment structural schematic diagram of the utility model.
Figure label is schematically as follows: 2- strip, 3- quenching tank, 31- entrance side spray equipment, 32- outlet side spray equipment,
33- wastewater trough, 34- backwater circulation slot, 35- moisturizing circulation slot, the new water of 36- supplement pipeline, 37- high liquid level overflow pipe, and 38- is returned
Flow tube road.
Specific embodiment
Embodiment
The continuous annealing furnace quenching tank spraying cooling cleaning system of the present embodiment, as shown in Figure 1, comprising: moisturizing circulation slot
35, backwater circulation slot 34, entrance side spray equipment 31, outlet side spray equipment 32 and wastewater trough 33.
Entrance side spray equipment 31, outlet side spray equipment 32 are arranged in the entrance side and outlet side of quenching tank 3;It mends
Water circulating slot 35 passes through pipeline connection outlet side spray shower device 32;Backwater circulation slot 34 connects entrance side spray equipment by pipeline
31;Arrange that two pressure pumps (job, one spare) are respectively mouth side spray in moisturizing circulation slot 35 and water circulating slot 34
Shower device 32 and entrance side spray equipment 31 provide power.
Quenching tank 3, moisturizing circulation slot 35 and 34 bottom of backwater circulation slot pass through discharge tube and connect wastewater trough 33, discharge
Drain valve is housed on pipeline;3 lower part of quenching tank is connected with water return pipeline 38 and is connected to backwater circulation slot 34;Moisturizing circulation slot 35 with
The top of backwater circulation slot 34 is connected to by high liquid level overflow pipe 37.
Moisturizing circulation slot 35 is connected with new water supplement pipeline 36, and new water replenishment valve is housed on new water supplement pipeline.Moisturizing follows
Liquidometer is provided in annular groove 35.
The continuous annealing furnace quenching tank spraying cooling cleaning system specific work process of the present embodiment is as follows: backwater circulation slot
Desalted water in 34 is to be provided by hardening slot 3 by reflux line 38, is the solution for the more muddy erosion recycled after spraying, this solution
On the one hand by pressure pump supply inlet side spray shower device 31, spraying cooling, another aspect solution are carried out to the strip 2 of entrance side
Clean solution is overflowed to by moisturizing circulation slot 35 by top high liquid level overflow passage 37 after precipitating in backwater circulation slot 34
It is interior.
Desalted water in moisturizing circulation slot 35 is mainly from overflow after the precipitating of backwater circulation slot 34, therefore more completely,
By pressure pump supply outlet side spray shower device 32, on the one hand the strip of outlet side 2 is cooled down, on the other hand plays cleaning
The effect on 2 surface of strip.Moisturizing circulation slot 35 is provided with liquidometer, is entire by new water supplement pipeline 36 by Liquid level
Spray system supplements new desalted water.
Hardening slot 3, backwater circulation slot 34 and 35 bottom of moisturizing circulation slot have the sludge of precipitating, each by bottom discharge
Valve is emitted into wastewater trough 33 and is focused on.For the ease of automation, drain valve has the function of that timing opens and closes, and determines to realize
When discharge.
Quenching tank 3, moisturizing circulation slot 35 and backwater circulation slot 34 are in same level.In this way, can accomplish liquid level height
The unification of degree, and then realize automatic overflow, exempt the trouble for increasing power.
There is overflow pipe to be connected to wastewater trough 33 for quenching tank 3, moisturizing circulation slot 35 and the top of backwater circulation slot 34.It avoids
Because liquid level it is excessively high caused by reveal and contaminated equipment.
The present embodiment realizes desalted water primary sedimentation in quenching tank 3 as a result, and desalted water is secondary heavy in backwater circulation slot 34
It forms sediment, to make full use of desalted water.
The utility model is not limited to the above embodiment.All technical solutions formed using equivalent replacement, all fall within this reality
With the protection scope of novel requirement.
Claims (6)
1. a kind of continuous annealing furnace quenching tank spraying cooling cleaning system characterized by comprising moisturizing circulation slot, return water follow
Annular groove, entrance side spray equipment, outlet side spray equipment and wastewater trough;The entrance side spray equipment, outlet side spray equipment
It is arranged in the entrance side and outlet side of quenching tank;The moisturizing circulation slot passes through pipeline connection outlet side spray shower device;Institute
It states backwater circulation slot and entrance side spray equipment is connected by pipeline;The quenching tank, moisturizing circulation slot and backwater circulation trench bottom
The wastewater trough is connected by discharge tube, drain valve is housed on the discharge tube;The quenching tank lower part is connected with back
Waterpipe is connected to the backwater circulation slot;The top of the moisturizing circulation slot and backwater circulation slot passes through high liquid level overflow pipe
Connection.
2. continuous annealing furnace quenching tank spraying cooling cleaning system according to claim 1, it is characterised in that: the quenching
There is overflow pipe to be connected to the wastewater trough for slot, moisturizing circulation slot and the top of backwater circulation slot.
3. continuous annealing furnace quenching tank spraying cooling cleaning system according to claim 1, it is characterised in that: the quenching
Slot, moisturizing circulation slot and backwater circulation slot are in same level.
4. continuous annealing furnace quenching tank spraying cooling cleaning system according to claim 1, it is characterised in that: the moisturizing
Circulating slot is connected with new water supplement pipeline.
5. continuous annealing furnace quenching tank spraying cooling cleaning system according to claim 4, it is characterised in that: the moisturizing
It is provided with liquidometer in circulating slot, new water replenishment valve is housed on the new water supplement pipeline.
6. continuous annealing furnace quenching tank spraying cooling cleaning system according to claim 1, it is characterised in that: the discharge
Valve has the function of that timing opens and closes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820668782.XU CN208949345U (en) | 2018-05-07 | 2018-05-07 | A kind of continuous annealing furnace quenching tank spraying cooling cleaning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820668782.XU CN208949345U (en) | 2018-05-07 | 2018-05-07 | A kind of continuous annealing furnace quenching tank spraying cooling cleaning system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208949345U true CN208949345U (en) | 2019-06-07 |
Family
ID=66730103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820668782.XU Active CN208949345U (en) | 2018-05-07 | 2018-05-07 | A kind of continuous annealing furnace quenching tank spraying cooling cleaning system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208949345U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113680135A (en) * | 2021-08-27 | 2021-11-23 | 四川虹科创新科技有限公司 | Recycling device for water discharging operation of kiln |
-
2018
- 2018-05-07 CN CN201820668782.XU patent/CN208949345U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113680135A (en) * | 2021-08-27 | 2021-11-23 | 四川虹科创新科技有限公司 | Recycling device for water discharging operation of kiln |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6315869B2 (en) | Atmospheric distillation equipment tower top oil gas heat exchange device and heat exchange method | |
CN208949345U (en) | A kind of continuous annealing furnace quenching tank spraying cooling cleaning system | |
CN102965682B (en) | Blast furnace water-cooling wall water scale rapid washing and heat transfer enhancement device | |
CN208832087U (en) | A kind of device of energy-saving online removal working solution sediment | |
CN103449597A (en) | Hot stifle backwater treatment device and method of converter slag | |
CN201783855U (en) | Numerically controlled milling machine cooling liquid circulating treatment device | |
CN103304071B (en) | Printing and dyeing wastewater heat energy recovery and anti-dirty treatment method | |
CN211601712U (en) | Novel plate heat exchanger washs device | |
CN105821168A (en) | Cooling sealing system | |
CN206645999U (en) | A kind of clarification structure for 3D glass furnace ears pond | |
CN206986289U (en) | A kind of copper sulfate bath liquid circulating device | |
CN211420234U (en) | Adjustable circulation quenching oil pool | |
CN104215095A (en) | Waste water heat energy recovery system | |
CN211078574U (en) | Hot galvanizing production wastewater treatment device | |
CN210367320U (en) | Device for treating desulfurization wastewater by wet slag removal and evaporation | |
CN204385220U (en) | Based on the circular water treating system of blast furnace granulated slag rotary drum | |
CN107487904A (en) | A kind of iron content waste water pretreatment unit | |
CN211488924U (en) | Online cleaning device for slag flushing water pipeline of blast furnace | |
CN209636896U (en) | A kind of coke-oven plant, coking workshop and its condensation water conveying system | |
CN208545355U (en) | A kind of Dry Quenching water seal water cycle utilization device | |
CN201442987U (en) | Steel-cord plating and waste-water utilizing automatic-control system | |
CN106762583B (en) | A kind of promotion method for controlling pump | |
CN205352177U (en) | A cooler for belted steel processing lines | |
CN215259246U (en) | 8K correct grinding production line's washing wastewater circulating system | |
CN205815272U (en) | Couveuse cooling water system for recycling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |