CN216679558U - Automatic blowdown device for cooling water tank of planetary rolling mill - Google Patents
Automatic blowdown device for cooling water tank of planetary rolling mill Download PDFInfo
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- CN216679558U CN216679558U CN202122717417.8U CN202122717417U CN216679558U CN 216679558 U CN216679558 U CN 216679558U CN 202122717417 U CN202122717417 U CN 202122717417U CN 216679558 U CN216679558 U CN 216679558U
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Abstract
The utility model discloses an automatic blowdown device of a cooling water tank of a planetary rolling mill, which comprises a water tank, wherein a water baffle inclined towards one side of the water tank is arranged on the inner wall of one side of the water tank, a blowdown cavity is connected with the outer wall of one side of the water tank, a drain outlet is arranged at the lower end of the blowdown cavity, the highest water level line of the water tank is arranged on the upper side of the water baffle, a first space is formed above the water baffle and the inner wall of one side of the water tank, the first space is communicated with the blowdown cavity, a purging pipe is arranged on the other side of the water tank, the purging pipe and the water baffle are arranged in the same direction, a plurality of water outlet holes are arranged on the purging pipe, the plurality of water outlet holes face the water baffle, the plurality of water outlet holes are positioned at the highest water level line of the water tank, a water inlet is arranged at least at one end of the purging pipe, the supplemented cooling water is sprayed out from the water outlet hole towards the water baffle, the oil stain on the water surface in the water tank can be flushed towards the water baffle, and then the oil stain crosses the upper side of the water baffle and enters the sewage discharge cavity from the first space, and finally flows out of the sewage discharge port. Therefore, the working strength and the production cost are effectively reduced, and the working efficiency and the product quality are effectively improved.
Description
Technical Field
The utility model relates to a cooling water tank of a planetary rolling mill, in particular to an automatic pollution discharge device for the cooling water tank of the planetary rolling mill.
Background
In the copper pipe processing industry, a three-roller planetary rolling mill plays a very important role, a casting blank is rolled by a roller, the sectional area of the casting blank is reduced by more than 90%, the temperature of a rolling area is raised to the recrystallization temperature of copper in the process, then the casting blank is cooled by a cooling water tank, a pipe blank with an equiaxial grain structure can be obtained for reprocessing in a subsequent process, cooling water is needed to cool the roller and a copper pipe in the whole recrystallization process, lubricating oil leaked from the planetary rolling mill and other impurities in the rolling process are brought back to the cooling water tank in the cooling liquid backflow process, oil stains are formed to float on the surface of the cooling water, the cooling effect of the cooling water is influenced, the rolling speed is influenced, and even the impurities are brought to the surface of the copper pipe to cause quality problems.
The current conventional replacement is as follows:
shut down whole planet rolling mill, pass through the drain evacuation with all cooling water in the cooling water tank, open the manhole flange of box top, the greasy dirt that will be in the box is washed totally through the mode that the manual work washed, later closes the drain again and puts into the box with clean cooling water in, and the equipment of restarting produces at last.
Although the above operation method can meet the production requirements of the tube blank rolling mill, the following problems are present and difficult to overcome:
firstly, the cooling water is required to be stopped when being replaced, so that the production cannot be realized, the utilization rate of equipment is reduced, and the production cost is invisibly increased;
secondly, the cooling water must be completely emptied each time of cleaning, which is a waste for resources, and the discharged water must be treated, which also increases the production cost of enterprises;
thirdly, manual operation is required to be adopted for cleaning every time, and the working intensity of personnel is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides the automatic blowdown device for the cooling water tank of the planetary rolling mill, which can supplement cooling water in time, can effectively discharge oil stains, can effectively reduce the working strength and the production cost, and effectively improve the working efficiency and the product quality.
The technical scheme adopted by the utility model for solving the technical problem is as follows: an automatic blowdown device of a cooling water tank of a planetary rolling mill comprises a water tank, wherein a water baffle inclined towards one side of the water tank is arranged on the inner wall of one side of the water tank, a blowdown cavity is connected to the outer wall of one side of the water tank, a drain outlet is formed in the lower end of the blowdown cavity, the upper side of the water baffle is the highest water level line of the water tank, a first space is formed above the water baffle and the inner wall of one side of the water tank and communicated with the blowdown cavity, a purging pipe is arranged on the other side of the water tank and arranged in the same direction as the water baffle, a plurality of water outlet holes are formed in the purging pipe and face the water baffle, the water outlet holes are located at the highest water level line of the water tank, a water inlet is formed in at least one end of the purging pipe, so that supplemented cooling water is sprayed out from the water outlet holes towards the water baffle during operation, oil stains on the water surface in the water tank can be flushed towards the water baffle and then enter the first space after crossing over the upper side of the water baffle, and then enter the blowdown cavity from the first space, finally, the sewage flows out from a sewage outlet at the lower end of the sewage discharging cavity, and the embodiment can complete the supplement of cooling water and the discharge of oil in the water tank at the same time.
The further technical scheme of the utility model is as follows: the water tank is provided with a plurality of separation sheets which are arranged in the same direction with the blowing pipe.
The further technical scheme of the utility model is as follows: one end of the purging pipe is a water inlet, and the other end of the purging pipe is closed.
The further technical scheme of the utility model is as follows: both ends of the purging pipe are water inlets.
The utility model has the beneficial effects that: because the inner wall of one side of the water tank is provided with the inclined water baffle, the outer wall of one side of the water tank is connected with the sewage discharge cavity, the lower end of the sewage discharge cavity is provided with the sewage discharge outlet, the upper side of the water baffle is the highest water level line of the water tank, the upper side of the water baffle and the inner wall of one side of the water tank form a first space, the first space is communicated with the sewage discharge cavity, the other side of the water tank is provided with the purging pipe, the purging pipe and the water baffle are arranged in the same direction, the purging pipe is provided with a plurality of water outlet holes, the water outlet holes face the water baffle, the water outlet holes are positioned at the highest water level line of the water tank, at least one end of the purging pipe is provided with the water inlet, when the water cooling device works, supplemented cooling water is sprayed out from the water outlet holes towards the water baffle, then the oil stain on the water surface in the water tank can flush the water baffle, then passes through the upper side of the water baffle to enter the first space, and finally flows out from the sewage discharge outlet at the lower end of the sewage discharge cavity, it can be seen that the present embodiment completes the replenishment of cooling water and the discharge of oil stain in the water tank simultaneously, so that the working strength and the production cost can be effectively reduced, and the working efficiency and the product quality are effectively improved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of another aspect of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, for convenience of description, the present example uses relative terms in space, such as "upper" and "lower", etc., to describe the spatial position relationship of one device or feature and other devices or features as shown in the figures. It should be understood that if the device or feature is oriented in other different ways (rotated 90 degrees or 180 degrees or at other orientations) the spatially relative descriptors used should be interpreted accordingly and are within the scope of the utility model.
Example (b): an automatic blowdown device of a cooling water tank of a planetary rolling mill comprises a water tank, wherein a water baffle 1 inclined towards one side of the water tank is arranged on the inner wall of one side of the water tank, a blowdown cavity 2 is connected with the outer wall of one side of the water tank, a drain outlet 3 is arranged at the lower end of the blowdown cavity, the highest water level line of the water tank is arranged on the upper side of the water baffle, a first space 4 is formed above the water baffle and on the inner wall of one side of the water tank, the first space 4 is communicated with the blowdown cavity 2, a purging pipe 5 is arranged on the other side of the water tank, the purging pipe 5 and the water baffle 1 are arranged in the same direction, a plurality of water outlet holes 6 are formed in the purging pipe, the water outlet holes face towards the water baffle, the water outlet holes are located at the highest water level line of the water tank, at least one end of the purging pipe is a water inlet, so that supplemented cooling water is sprayed out from the water outlet holes towards the water baffle, oil stains on the water surface in the water tank can flush the water baffle and then enter the first space after crossing over the upper side of the water baffle, then the oil stain enters the sewage cavity from the first space and finally flows out from the sewage outlet at the lower end of the sewage cavity, so that the embodiment completes the supplement of cooling water and the discharge of the oil stain in the water tank at the same time.
The water tank is provided with a plurality of separation sheets 7 which are arranged in the same direction with the purging pipe.
One end of the purging pipe is a water inlet, and the other end of the purging pipe is closed.
Both ends of the purging pipe are water inlets.
When the water tank works, the supplemented cooling water is sprayed out from the water outlet hole towards the water baffle, oil stains on the water surface in the water tank can flush the water baffle, then the oil stains cross the upper side of the water baffle to enter the first space, then the oil stains enter the sewage discharge cavity from the first space, and finally the oil stains flow out from the sewage discharge port at the lower end of the sewage discharge cavity.
Claims (4)
1. The utility model provides an automatic waste fitting discharging of planet rolling mill cooling water tank, includes the water tank, characterized by: inner wall on one side of the water tank is provided with a water baffle (1) inclined to one side of the water tank, the outer wall on one side of the water tank is connected with a sewage discharge cavity (2), the lower end of the sewage discharge cavity is provided with a sewage discharge outlet (3), the upper side of the water baffle is a highest water level line of the water tank, the upper side of the water baffle and the inner wall on one side of the water tank form a first space (4), the first space (4) is communicated with the sewage discharge cavity (2), the other side of the water tank is provided with a purging pipe (5), the purging pipe (5) and the water baffle (1) are arranged in the same direction, a plurality of water outlets (6) are arranged on the purging pipe, the water baffle faces towards the water baffle, the plurality of water outlets are located at the highest water level line of the water tank, and at least one end of the purging pipe is a water inlet.
2. The automatic blowdown device for the cooling water tank of the planetary rolling mill as claimed in claim 1, wherein: a plurality of separation sheets (7) are arranged in the water tank, and the separation sheets and the blowing pipe are arranged in the same direction.
3. The automatic blowdown device for the cooling water tank of the planetary rolling mill as claimed in claim 1, wherein: one end of the purging pipe is a water inlet, and the other end of the purging pipe is closed.
4. The automatic blowdown device for the cooling water tank of the planetary rolling mill as claimed in claim 1, wherein: both ends of the purging pipe are water inlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122717417.8U CN216679558U (en) | 2021-11-08 | 2021-11-08 | Automatic blowdown device for cooling water tank of planetary rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122717417.8U CN216679558U (en) | 2021-11-08 | 2021-11-08 | Automatic blowdown device for cooling water tank of planetary rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216679558U true CN216679558U (en) | 2022-06-07 |
Family
ID=81831973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122717417.8U Active CN216679558U (en) | 2021-11-08 | 2021-11-08 | Automatic blowdown device for cooling water tank of planetary rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216679558U (en) |
-
2021
- 2021-11-08 CN CN202122717417.8U patent/CN216679558U/en active Active
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