CN214235592U - Drum cooling water recovery unit - Google Patents
Drum cooling water recovery unit Download PDFInfo
- Publication number
- CN214235592U CN214235592U CN202021749994.4U CN202021749994U CN214235592U CN 214235592 U CN214235592 U CN 214235592U CN 202021749994 U CN202021749994 U CN 202021749994U CN 214235592 U CN214235592 U CN 214235592U
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- branch pipe
- cooling water
- water
- pipe
- storage tank
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Abstract
The utility model provides a rotary drum cooling water recovery unit, include: the first branch pipe is connected with the rotary drum; the water storage tank comprises a water inlet and a water outlet, and one end of the first branch pipe is connected with the water inlet; one end of the second branch pipe is connected with the water outlet, and a filtering device is arranged at the joint of the water outlet and the second branch pipe; the booster pump is arranged on the second branch pipe; and the water return main pipe is connected with the other end of the second branch pipe. The utility model discloses can improve the cooling effect.
Description
Technical Field
The utility model belongs to the technical field of the cooling water is retrieved, concretely relates to rotary drum net ring cooling water recovery unit.
Background
In the production process of a steel rolling mill, a cooling system is one of important links in the production process, most common cooling water systems are cooling media which are water, and are recycled, the circulating cooling water system mainly comprises cooling equipment and a cooling water circulating pipeline, cold water flows out after flowing through equipment needing cooling and then is recycled through the cooling water recycling pipeline, the existing steel rolling drum net ring cooling system is directly connected with a main pipeline, the resistance is large, the flow speed is low, scaling phenomena are frequent, the cooling effect is poor, and normal operation of the equipment cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a rotary drum cooling water recovery unit connects through the one end of first branch pipe the cooling water export of rotary drum, the water inlet of storage water tank, the rethread are connected to the other end the one end of second branch pipe is connected the delivery port of storage water tank, the other end of second branch pipe is connected the return water is responsible for to realize the recovery of cooling water.
The utility model provides a rotary drum cooling water recovery unit, cooling water recovery unit includes:
the first branch pipe is connected with the rotary drum;
the water storage tank comprises a water inlet and a water outlet, and one end of the first branch pipe is connected with the water inlet;
one end of the second branch pipe is connected with the water outlet, and a filtering device is arranged at the joint of the water outlet and the second branch pipe;
the booster pump is arranged on the second branch pipe;
and the water return main pipe is connected with the other end of the second branch pipe.
In an embodiment of the present invention, the water inlet is disposed at the top of the water storage tank.
In an embodiment of the present invention, the water outlet is disposed at the bottom of the water storage tank.
In one embodiment of the present invention, the water outlet is disposed on a side surface of the water storage tank and is separated from the bottom of the water storage tank by a distance of 15mm to 25 mm.
In an embodiment of the present invention, the diameter of the return water main pipe is larger than the diameter of the first branch pipe and the second branch pipe.
In one embodiment of the present invention, the diameter of the first branch is greater than or equal to the diameter of the second branch.
In one embodiment of the present invention, the diameter of the backwater main pipe is 400mm-500 mm.
In one embodiment of the invention, the diameter of the first branch and the second branch is 45mm-65 mm.
In an embodiment of the present invention, the first branch pipe, the second branch pipe and the return water main pipe comprise metal hoses or steel pipes.
In one embodiment of the present invention, the booster pump comprises a centrifugal booster pump.
The utility model provides a rotary drum cooling water recovery unit, cooling water recovery unit is provided with first branch pipe, the one end of first branch pipe is connected the cooling water export of rotary drum, the top of storage water tank is connected to the other end, the second branch pipe of rethread setting, the one end of second branch pipe is connected the bottom or the side of storage water tank, the other end is connected the return water is responsible for, makes cooling water flows in through first branch pipe in the storage water tank, pass through the second branch pipe flows in the return water and is responsible for the recovery of realizing the cooling water, and passes through again set up the booster pump on the second branch pipe for the cooling water process increase the velocity of flow during the second branch pipe to the phenomenon of the incrustation scale that condenses in the delay pipeline, thereby improve the cooling effect.
Drawings
In order to more clearly illustrate the technical solution of the present embodiment, the drawings used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a drum cooling water recovery device provided by the present invention.
Fig. 2 is a schematic structural diagram of a water storage tank according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the rotary drum according to an embodiment of the present invention.
Description of reference numerals:
100-cooling water recovery unit;
110-a first branch;
120-a water storage tank;
121-a water inlet;
122-water outlet;
123-a filtration device;
124-a box body;
125-a separator;
126-overflow channel;
130-a second branch;
140-a booster pump;
150-water return main pipe;
160-a rotating drum;
161-a frame;
162-cooling water inlet pipe;
163-cooling water outlet pipe;
164-cooling water jacket;
165-hollow rotating shaft;
166-communicating tube.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
The resistance high velocity of flow of cooling water among the cooling water recovery pipeline is slow among the present steel rolling rotary drum cooling water recovery system, and scale deposit phenomenon is frequent, and the cooling effect is poor and causes the rotary drum to lead to equipment to shut down because of the high temperature, the utility model provides a rotary drum cooling water backwater device, as shown in FIG. 1, cooling water recovery device 100 includes first branch pipe 110, storage water tank 120, second branch pipe 130, booster pump 140 and return water are responsible for 150.
As shown in fig. 1, in the present embodiment, the cooling water recovery device 100 is provided with a first branch pipe 110, one end of the first branch pipe 110 is connected to a cooling water outlet of the rotary drum for recovering cooling water passing through the rotary drum, and the other end of the first branch pipe 110 is connected to the water storage tank 120, and in the present embodiment, the diameter of the first branch pipe 110 is set between 45mm and 65mm, for example, set to 60 mm.
As shown in fig. 1, in this embodiment, the cooling water recycling device 100 further includes a water storage tank 120 and a second branch pipe 130, the water storage tank 120 includes a water inlet 121, a water outlet 122 and a tank 124, the top of the water storage tank 120 is provided with the water inlet 121, one end of the first branch pipe 110 is connected to the water inlet 121 of the water storage tank 120, the bottom or the side of the water storage tank 120 is provided with the water outlet 122, the water outlet 122 of the water storage tank 120 is connected to one end of the second branch pipe 130, and the diameter of the second branch pipe 130 is set between 45mm and 65mm, for example, 60 mm. In this embodiment, the water outlet 122 is disposed on the side of the water storage tank 120 and is located at a distance of 15mm to 25mm from the bottom of the water storage tank 120, one end of the second branch pipe 130 is connected to the side of the water storage tank 120, and in this embodiment, the connection between one end of the second branch pipe 130 and the water storage tank 130 on the side is located at a distance of 15mm to 25mm from the bottom, for example, 20 mm. In this embodiment, a filtering device 123 is disposed at the water outlet 122 of the water storage tank 120, the filtering device 123 is used for filtering impurities in the cooling water to prevent the cooling water pipeline from being blocked, and in this embodiment, the filtering device 123 is configured as a filtering net or other filtering device.
As shown in fig. 1, in the present embodiment, the cooling water recovery apparatus 100 further includes a booster pump 140 and a return main pipe 150, the booster pump 140 is disposed on the second branch pipe 130 and is used for increasing the pressure in the pipe and increasing the flow rate of the cooling water in the pipe, and in the present embodiment, the booster pump 140 is, for example, a centrifugal booster pump. In this embodiment, the main water return pipe 150 is connected to one end of the second branch pipe 130, and in this embodiment, the diameter of the main water return pipe 150 is set to 400mm-500mm, for example, 450 mm.
As shown in fig. 2, in some embodiments, the water storage tank 120 includes a water inlet 121, a water outlet 122 and a tank 124, the water outlet 122 is disposed at the bottom of the tank 124, a partition 125 is disposed in the tank 124, the tank 124 is divided into a front portion and a rear portion by the partition 125, an overflow channel 126 is reserved between the partition 125 and the top of the tank 124, the cooling water flowing in from the first branch pipe 110 first flows into a water tank divided by the partition 125, and after the water tank is full, the backflow cooling water is guided to enter the drain outlet 122 at the bottom of the tank 124 through the overflow channel 126 at the upper end of the partition 125, so as to prevent the cooling water flowing out from the first branch pipe 110 from directly flushing the drain outlet 122 to form a return water air plug and cause return water overflow, and the tank 124 and the partition 125 are fixed by bolts or welded to form an integral body.
As shown in fig. 3, in a specific embodiment, a rotary drum 160 mainly includes a frame 161, a cooling water inlet pipe 162, a cooling water outlet pipe 163, a cooling water jacket 164, a hollow rotary shaft 165, and a communicating pipe 166, two ends of the hollow rotary shaft 165 are disposed on the frame 161, the cooling water jacket 164 is sleeved on the hollow rotary shaft 165, the cooling water inlet pipe 162 and the cooling water outlet pipe 163 are communicated with the hollow rotary shaft 165, the communicating pipe 166 is disposed between the hollow rotary shaft 165 and the cooling water jacket 164, a grid-shaped distribution pipe is further disposed in the cooling water jacket 164, and the grid-shaped distribution pipe is fixedly connected with an inner wall of the cooling water jacket 164. By adding the grid-shaped arrangement pipes in the cooling water jacket 164 of the traditional drum cooler, the cooling water inlet pipe 162 enters the cooling water jacket 164 through the hollow rotating shaft 165 and the communicating pipe 166, the cooling water can enter the cooling water jacket 164 according to the channels formed by the grid-shaped arrangement pipes and is uniformly distributed, and therefore uniform cooling is achieved. In this embodiment, the cooling water outlet pipe 163 is connected the first branch pipe 110, passes through the cooling water of rotary drum 160 is followed the cooling water outlet pipe 163 flows out, gets into in the cooling water recovery unit 100, through first branch pipe 110, storage water tank 120, second branch pipe 130 and return water are responsible for 150 and are retrieved, can avoid being connected because the return water is responsible for and is led to the resistance increase between the branch pipe to make intraductal scale deposit phenomenon, improve the cooling effect, the rethread is in set up booster pump 140 on the second branch pipe 130, increase intraductal pressure, improve the velocity of flow of cooling water, delay the interior scale deposit phenomenon of pipeline, thereby improve the cooling effect. The cooling water process cooling water recovery unit 100 is retrieved, the return water is responsible for 150's the other end and is connected main tank, main tank is connected the cooling water import pipe 162 of rotary drum 160, the return water be responsible for 150 with can also set up the radiator between the main tank, be used for cooling down for the cooling water, main tank is connected can also set up the booster pump between the rotary drum 160, connect through main tank the cooling water import pipe 162 of rotary drum 160 realizes the cooling in leading-in rotary drum 160 of cooling water, and rethread cooling water outlet pipe 163 is connected first branch pipe 110, through cooling water recovery unit 100 realizes the recovery of cooling water to realize cooling water circulation and use.
The utility model provides a drum cooling water recovery device, which is provided with a first branch pipe, one end of the first branch pipe is connected with a cooling water outlet of the rotary drum, the other end of the first branch pipe is connected with the top of the water storage tank, and then the second branch pipe is arranged, one end of the second branch pipe is connected with the bottom or the side edge of the water storage tank, the other end of the second branch pipe is connected with the water return main pipe, so that the cooling water flows into the water storage tank through the first branch pipe, the cooling water is recycled when the cooling water flows into the return main pipe through the second branch pipe, the resistance increase caused by the connection between the return main pipe and the branch pipe can be avoided, thereby make intraductal scale deposit phenomenon, and again through set up the booster pump on the second branch pipe for the cooling water process increase the velocity of flow during the second branch pipe, in order to delay the phenomenon of the scale deposit of condensing in the pipeline, thereby improve the cooling effect.
The above description is only a preferred embodiment of the present application and the explanation of the applied technical principle, and it should be understood by those skilled in the art that the scope of the present application is not limited to the technical solution of the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept, for example, the technical solutions formed by mutually replacing the above technical features (but not limited to) having similar functions disclosed in the present application.
Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.
Claims (10)
1. A drum cooling water recovery device, characterized by comprising:
the first branch pipe is connected with the rotary drum;
the water storage tank comprises a water inlet and a water outlet, and one end of the first branch pipe is connected with the water inlet;
one end of the second branch pipe is connected with the water outlet, and a filtering device is arranged at the joint of the water outlet and the second branch pipe;
the booster pump is arranged on the second branch pipe;
and the water return main pipe is connected with the other end of the second branch pipe.
2. The drum cooling water recovery device of claim 1, wherein the water inlet is arranged at the top of the water storage tank.
3. The drum cooling water recovery device of claim 1, wherein the water outlet is arranged at the bottom of the water storage tank.
4. The drum cooling water recovery device of claim 1, wherein the water outlet is arranged on the side surface of the water storage tank and is separated from the bottom of the water storage tank by a distance of 15mm-25 mm.
5. The drum cooling water recovery device according to claim 1, wherein the diameter of the return main pipe is larger than the diameters of the first branch pipe and the second branch pipe.
6. The drum cooling water recovery device as claimed in claim 1, wherein the diameter of the first branch pipe is greater than or equal to the diameter of the second branch pipe.
7. The drum cooling water recovery device of claim 1, wherein the diameter of the return main pipe is 400mm-500 mm.
8. The drum cooling water recovery device as claimed in claim 1, wherein the diameter of the first branch pipe and the diameter of the second branch pipe are 45mm to 65 mm.
9. The drum cooling water recovery device of claim 1, wherein the first branch pipe, the second branch pipe and the return main pipe comprise metal hoses or steel pipes.
10. The drum cooling water recovery device as claimed in claim 1, wherein the booster pump comprises a centrifugal booster pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749994.4U CN214235592U (en) | 2020-08-20 | 2020-08-20 | Drum cooling water recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749994.4U CN214235592U (en) | 2020-08-20 | 2020-08-20 | Drum cooling water recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214235592U true CN214235592U (en) | 2021-09-21 |
Family
ID=77715755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021749994.4U Expired - Fee Related CN214235592U (en) | 2020-08-20 | 2020-08-20 | Drum cooling water recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214235592U (en) |
-
2020
- 2020-08-20 CN CN202021749994.4U patent/CN214235592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |