CN212645386U - Sintering furnace circulating water cooling system - Google Patents
Sintering furnace circulating water cooling system Download PDFInfo
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- CN212645386U CN212645386U CN202021569706.7U CN202021569706U CN212645386U CN 212645386 U CN212645386 U CN 212645386U CN 202021569706 U CN202021569706 U CN 202021569706U CN 212645386 U CN212645386 U CN 212645386U
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Abstract
A circulating water cooling system for a sintering furnace comprises a cooling tower, a cooling water tank, a plurality of sintering furnaces, a water outlet tank, a water pump, a first valve, a second valve and a third valve; the cold water tank is used for storing cold water and respectively leading the cold water into the cooling flow channels of the sintering furnaces through first pipelines, the first valves are provided with a plurality of first pipelines which are arranged on the first pipelines of the corresponding sintering furnaces one by one, the water outlet end of the cooling flow channel of each sintering furnace leads liquid into the water outlet tank through a second pipeline, the second pipeline is communicated with a first drainage pipeline through a three-way pipe, the second valve is arranged on the first drainage pipeline, and the third valve is arranged on the second pipeline between the three-way pipe and the water outlet tank; the water suction pump is used for pumping the liquid in the water outlet tank into the cooling tower. The cooling effect of the water cooling system is improved, and the work of other sintering furnaces cannot be influenced when the temporary water channel abnormity is checked.
Description
Technical Field
The utility model relates to a fritting furnace equipment technical field particularly, relates to a fritting furnace circulating water cooling system.
Background
The circulating water cooling system used by the sintering furnace comprises a cooling tower, a water inlet tank, the sintering furnace, a water outlet tank, a pump and the like. The water cooling tower cools water, flows into the water inlet tank, is sent into the sintering furnace through a pipeline, is discharged into the water outlet tank, and finally returns to the water cooling tower through the pump, and the whole circulation forms a circulating water system.
However, the existing circulating water cooling system mainly corresponds to one sintering furnace independently, when the circulating water cooling system is reformed to correspond to a plurality of sintering furnaces, the water cooling effect can be reduced, and when one sintering furnace needs to be subjected to temporary water path abnormal inspection, dirty water cleaned by the circulating water cooling system can directly flow into a shared water tank, then the dirty water is directly pumped into the shared circulating water system by a water suction pump to cause circulating water pollution, pipelines are easy to be blocked, and meanwhile, the damage of the water paths and the furnace body is caused to a plurality of other sintering furnaces.
If the water system of one sintering furnace needs to be cleaned completely, the other sintering furnaces sharing the water outlet tank need to be stopped for waiting, so that the production plan is influenced and the continuous production cannot be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sintering furnace circulating water cooling system for when solving current circulating water cooling system and serving a plurality of sintering furnaces simultaneously, the water-cooling effect reduces, sintering furnace water route is unusual to be investigated and is cleared up inconvenient scheduling problem.
The embodiment of the utility model is realized like this:
a sintering furnace circulating water cooling system comprises: the device comprises a cooling tower, a cooling water tank, a plurality of sintering furnaces, a water outlet tank, a water suction pump, a first valve, a second valve and a third valve.
The cold water tank is used for storing cold water and respectively leading the cold water into the cooling flow channels of the sintering furnaces through first pipelines, and the first valves are provided with a plurality of first pipelines which are arranged on the first pipelines of each corresponding sintering furnace one by one so as to control the liquid flowing state entering the sintering furnaces from the cold water tank.
The water outlet end of the cooling flow passage of each sintering furnace guides liquid into the water outlet tank through a second pipeline, the second pipeline is communicated with a first drainage pipeline through a three-way pipe, the second valve is arranged on the first drainage pipeline, and the third valve is arranged on the second pipeline between the three-way pipe and the water outlet tank.
The water suction pump is used for pumping the liquid in the water outlet tank into the cooling tower. The cold water tower is used for radiating liquid from the water outlet tank and guiding the radiated liquid into the cold water tank.
The utility model discloses can also further perfect through following technical measure:
as a further improvement, the sintering furnace further comprises a cleaning water inlet pipeline and a fourth valve, wherein the cleaning water inlet pipeline is communicated with the water inlet end of the cooling runner of the sintering furnace, and the fourth valve is used for controlling a cleaning water flow switch of the cleaning water inlet pipeline.
As a further improvement, the cleaning water inlet pipeline is connected to the first pipeline and is positioned on the pipeline between the first valve and the cooling runner of the sintering furnace.
As a further improvement, the water outlet tank is provided with a second water outlet pipe and a fifth valve for controlling the opening and closing of the second water outlet pipe.
As a further improvement, the cold water tower is provided with a water replenishing inlet pipe and a sixth valve for controlling the water replenishing inlet pipe.
As a further improvement, the number of the cooling water towers is 2-3, and the number of the sintering furnaces is 2-5.
As a further improvement, the cold water tank is provided with a third water discharge pipe and a seventh valve for controlling the opening and closing of the third water discharge pipe.
As a further improvement, the height of the horizontal plane of the water outlet end of the water cooling tower is greater than that of the water cooling tank, the height of the horizontal plane of the water outlet end of the water cooling tank is greater than that of the horizontal plane of the cooling flow passage of the sintering furnace, and the height of the horizontal plane of the water outlet end of the cooling flow passage of the sintering furnace is greater than that of the water outlet tank.
The embodiment of the utility model provides a beneficial effect is:
generally, the circulating water cooling system of the sintering furnace is only provided with one water tank, and the circulating water cooling system of the utility model serves a plurality of sintering furnaces at the same time, so that a cold water tank is specially arranged for water supply regulation to ensure the supply of cooling water; the liquid flow entering the cooling tower is adjusted by arranging the water outlet tank so as to ensure the cooling effect of the liquid. Therefore, circulation of a healthy water cooling system is formed, cold water supply is guaranteed to be sufficient and stable, the liquid temperature is low, and the cooling effect of the water cooling system is improved.
Through setting up the switch of the first drainage pipeline of second valve control to and the third valve control follows the fritting furnace flows in the liquid flow switch of water outlet tank, and then when carrying out interim water route anomaly investigation to a certain fritting furnace, close the third valve and open the second valve to can not influence the work of other fritting furnaces, more can not lead to circulating water pollution, road blockage, harm the water route of other fritting furnaces outside can discharging the circulating water cooling system from the dirty water that the fritting furnace clearance was come out.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a sintering furnace circulating water cooling system provided by an embodiment of the present invention;
icon: the device comprises a cooling tower 1, a cooling water tank 2, a sintering furnace 3, a water outlet tank 4, a water suction pump 5, a first valve 6, a second valve 7, a third valve 8, a first pipeline 9, a second pipeline 10, a first water discharge pipeline 11, a cleaning water inlet pipeline 12, a fourth valve 13, a water replenishing water inlet pipe 14, a sixth valve 15, a third water discharge pipeline 16, a seventh valve 17, an eighth valve 18, a second water discharge pipeline 19 and a fifth valve 20.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, a circulating water cooling system of a sintering furnace includes: the device comprises a cooling tower 1, a cooling water tank 2, a plurality of sintering furnaces 3, a water outlet tank 4, a water suction pump 5, a first valve 6, a second valve 7 and a third valve 8.
The cold water tank 2 is used for storing cold water and guiding the cold water into the cooling flow channels of the sintering furnaces 3 through first pipelines 9 respectively, each cooling flow channel is provided with an outlet end and an inlet end, and the inlet ends of the cooling flow channels are communicated with the first pipelines 9.
The first pipe 9 may be provided in plural, and respectively communicates with the cold water tank 2 and the sintering furnace 3. It is also possible if the present embodiment is adopted that the first pipeline 9 is communicated with the cold water tank 2 through only one water outlet pipe, and the liquid is divided into the branch pipelines through the multi-way pipe and enters the cooling flow channels of the sintering furnaces 3.
The first valves 6 are provided with a plurality of parts, and the number of the first valves corresponds to that of the sintering furnaces 3; the first valves 6 are arranged on the first pipeline of each corresponding sintering furnace one by one to control the liquid flowing state entering the sintering furnace 3 from the cold water tank 2.
The water outlet end of the cooling flow passage of each sintering furnace 3 leads liquid into the water outlet tank 4 through a second pipeline 10, the second pipeline 10 is communicated with a first drainage pipeline 11 through a three-way pipe, the second valve 7 is arranged on the first drainage pipeline 11, and the third valve 8 is arranged on the second pipeline 10 between the three-way pipe and the water outlet tank 4.
The water suction pump 5 is used for pumping the liquid in the water outlet tank 4 into the cooling tower 1. The cold water tower 1 is used for cooling liquid from the water outlet tank 4 and guiding the cooled liquid into the cold water tank 2.
Usually, the circulating water cooling system of the sintering furnace is often only provided with one water tank, and the circulating water cooling system of the utility model simultaneously serves a plurality of sintering furnaces 3, so that the cold water tank 2 is specially arranged for water supply regulation to ensure the supply of cooling water; the liquid flow entering the cooling tower 1 is adjusted by arranging the water outlet tank 4, so that the cooling effect of the liquid is guaranteed. Therefore, circulation of a healthy water cooling system is formed, cold water supply is guaranteed to be sufficient and stable, the liquid temperature is low, and the cooling effect of the water cooling system is improved.
Through setting up the switch of second valve 7 control first drainage pipe 11 to and the control of third valve 8 is followed sintering furnace 3 flows in the liquid flow switch of play water tank 4, and then when carrying out interim water route anomaly investigation to a certain sintering furnace 3, close third valve 8 and open second valve 7, thereby can be with the dirty water of clearing up out in the sintering furnace outside through first drainage pipe 11 discharge circulation water cooling system, can not influence the work of other sintering furnaces 3, more can not lead to circulating water pollution, road blocking, harm the water route of other sintering furnaces 3.
When a temporary waterway abnormity is checked and cleaned for a certain sintering furnace 3, the flow entering a cooling runner of the sintering furnace 3 can be adjusted through the second valve 6; however, in some cases, the maximum flushing force of the liquid flow in the cold water circulation system is not enough, so in this embodiment, a cleaning water inlet pipe 12 and a fourth valve 13 are further included, the cleaning water inlet pipe 12 is communicated with the water inlet end of the cooling flow passage of the sintering furnace 3, and the fourth valve 13 is used for controlling a cleaning water flow switch of the cleaning water inlet pipe 12.
Therefore, when the sintering furnace 3 is used for cleaning the incoming water which needs larger flushing force, the cleaning water inlet pipeline 12 can be used for adjusting the water pressure, and the cleaning purpose is achieved.
Wherein, for convenient installation, the cleaning water inlet pipeline 12 is connected to the first pipeline 9 through a three-way pipe, and the joint position of the cleaning water inlet pipeline is positioned on the pipeline between the first valve 6 and the cooling flow passage of the sintering furnace 3.
Before the fourth valve 13 is opened, the first valve 6 is closed, so that the cleaning water inlet pipe 12 with larger water pressure can not enter the circulating water cooling system. Especially when the cleaning water is a cleaning liquid containing particular substances.
The water outlet tank 4 is provided with a second water outlet pipeline 19 and a fifth valve 20 for controlling the opening and closing of the second water outlet pipeline 19, an eighth valve 18 is arranged between the water outlet tank 4 and the water suction pump 5, and if the water outlet tank 4 is carelessly polluted, the eighth valve 18 can be closed in time; the fifth valve 20 is opened for cleaning.
In order to supplement the water consumption, the cooling tower 1 is provided with a water supplementing inlet pipe 14 and a sixth valve 15 for controlling the water supplementing inlet pipe 14.
Wherein, the number of the cooling tower 1 is 2-3, and the number of the sintering furnace 3 is 2-5. For example, the number of the cooling water towers 1 is 2, and the number of the sintering furnaces 3 is 2-3; or 3 cooling towers 1 are provided, and 4-5 sintering furnaces 3 are provided. According to the heat dissipation capacity of the cooling tower 1.
The cold water tank is provided with a third water discharge pipe 16 and a seventh valve 17 for controlling the opening and closing of the third water discharge pipe 16. So that the cold water can be discharged when the cold water input from the cold water tower 1 is excessive.
In this embodiment, the height of the water outlet end of the cooling tower 1 is greater than the height of the water outlet end of the cooling water tank 2, the height of the water outlet end of the cooling water tank 2 is greater than the height of the cooling flow channel of the sintering furnace 3, and the height of the water outlet end of the cooling flow channel of the sintering furnace 3 is greater than the height of the water outlet tank 4. Therefore, the circulating water cooling system only needs one water suction pump 5, and energy is saved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A circulating water cooling system of a sintering furnace, which is characterized in that,
the method comprises the following steps: the sintering furnace comprises a cooling tower, a cooling water tank, a plurality of sintering furnaces, a water outlet tank, a water suction pump, a first valve, a second valve and a third valve;
the cold water tank is used for storing cold water and respectively leading the cold water into the cooling flow channels of the sintering furnaces through first pipelines, and the first valves are provided with a plurality of first pipelines which are arranged on the first pipelines of each corresponding sintering furnace one by one so as to control the liquid flowing state entering the sintering furnaces from the cold water tank;
the water outlet end of the cooling flow passage of each sintering furnace guides liquid into the water outlet tank through a second pipeline, the second pipeline is communicated with a first drainage pipeline through a three-way pipe, the second valve is arranged on the first drainage pipeline, and the third valve is arranged on the second pipeline between the three-way pipe and the water outlet tank;
the water suction pump is used for pumping the liquid in the water outlet tank into the cooling tower;
the cold water tower is used for radiating liquid from the water outlet tank and guiding the radiated liquid into the cold water tank.
2. The sintering furnace circulating water cooling system according to claim 1, further comprising a cleaning water inlet pipeline and a fourth valve, wherein the cleaning water inlet pipeline is communicated with the water inlet end of the cooling runner of the sintering furnace, and the fourth valve is used for controlling a cleaning water flow switch of the cleaning water inlet pipeline.
3. The sintering furnace circulating water cooling system according to claim 2, wherein the cleaning water inlet pipe is connected to the first pipe and is positioned on a pipe between the first valve and a cooling runner of the sintering furnace.
4. The sintering furnace circulating water cooling system according to claim 1, wherein the water outlet tank is provided with a second water outlet pipe, and a fifth valve for controlling the opening and closing of the second water outlet pipe.
5. The sintering furnace circulating water cooling system according to claim 1, wherein the cooling tower is provided with a water replenishing inlet pipe and a sixth valve for controlling the water replenishing inlet pipe.
6. The sintering furnace circulating water cooling system according to claim 5, wherein the number of the cooling water towers is 2-3, and the number of the sintering furnace is 2-5.
7. The sintering furnace circulating water cooling system according to claim 6, wherein the cold water tank is provided with a third water discharge pipe and a seventh valve for controlling the opening and closing of the third water discharge pipe.
8. The sintering furnace circulating water cooling system according to claim 1, wherein the water outlet end of the water cooling tower is higher than the water level of the water cooling tank, the water outlet end of the water cooling tank is higher than the water level of the sintering furnace cooling flow channel, and the water outlet end of the sintering furnace cooling flow channel is higher than the water level of the water outlet tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021569706.7U CN212645386U (en) | 2020-07-31 | 2020-07-31 | Sintering furnace circulating water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021569706.7U CN212645386U (en) | 2020-07-31 | 2020-07-31 | Sintering furnace circulating water cooling system |
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| Publication Number | Publication Date |
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| CN212645386U true CN212645386U (en) | 2021-03-02 |
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| CN202021569706.7U Active CN212645386U (en) | 2020-07-31 | 2020-07-31 | Sintering furnace circulating water cooling system |
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| CN (1) | CN212645386U (en) |
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