CN210038555U - Smelting furnace circulating cooling water tank capable of automatically controlling water level - Google Patents
Smelting furnace circulating cooling water tank capable of automatically controlling water level Download PDFInfo
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- CN210038555U CN210038555U CN201920949805.9U CN201920949805U CN210038555U CN 210038555 U CN210038555 U CN 210038555U CN 201920949805 U CN201920949805 U CN 201920949805U CN 210038555 U CN210038555 U CN 210038555U
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Abstract
The utility model relates to an automatic smelting furnace recirculated cooling water tank of control water level, including uncovered header tank and with the catch water ware of uncovered header tank lock installation, the top of uncovered header tank is equipped with the cold water inlet tube, is equipped with cold water electronic valve on the cold water inlet tube, the left sub-unit connection of uncovered header tank has water level sensing device, water level sensing device includes the layer board and is located the water level inductor on the layer board, the below of layer board is equipped with the gas vent that is used for discharging vapor, the right sub-unit connection of uncovered header tank has the outlet pipe, cold water electronic valve and water level inductor all are connected to the automatic control cabinet. The utility model provides an automatic smelting furnace recirculated cooling water tank of control water level, left sub-unit connection water level sensing device of uncovered header tank is equipped with layer board and gas vent in and, can avoid high temperature recirculated cooling water and high temperature steam to the damage of water level inductor, increase of service life still can avoid the influence of surface of water wave to water level control simultaneously, improves the water level control precision.
Description
Technical Field
The utility model relates to a metallurgical equipment technical field especially relates to a smelting furnace recirculated cooling water tank of automatic control water level.
Background
In a traditional smelting furnace circulating cooling water tank, a water level controller is mostly arranged in a tank body, and the smelting furnace circulating cooling water has high temperature and large steam quantity, so that the damage to the water level controller is very serious, and the sensitivity of the water level controller is often reduced and even the water level controller is completely out of order; in addition, the impact force when the circulating cooling water of the smelting furnace is discharged into the water tank is large, a large amount of water splash is generated, the water surface fluctuation is uncertain, the water level is difficult to accurately measure, and the precision of water level control is greatly reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned not enough of prior art, the utility model provides an automatic smelting furnace recirculated cooling water tank of control water level, the water level measurement accuracy who solves current smelting furnace recirculated cooling water tank existence is low, and water level controller damages serious problem.
The utility model discloses a realize through following technical scheme:
the utility model provides an automatic control water level's smelting furnace recirculated cooling water tank, including uncovered header tank and with the catch water of uncovered header tank lock installation, the top of uncovered header tank is equipped with the cold water inlet tube, be equipped with cold water electronic valve on the cold water inlet tube, the left sub-unit connection of uncovered header tank has water level sensing device, water level sensing device includes the layer board and is located water level inductor on the layer board, the below of layer board is equipped with the gas vent that is used for the emission vapor, the right sub-unit connection of uncovered header tank has the outlet pipe, cold water electronic valve and water level inductor all are connected to the automatic control cabinet.
Furthermore, the water level sensing device also comprises a top cover, wherein a wire outlet hole is formed in the top cover, and the water level sensor is connected with the automatic control cabinet through the wire outlet hole.
Furthermore, 3-5 short iron rods for positioning are welded on the top cover.
Furthermore, the water level sensor is connected with 3-5 water level sensing heads capable of freely adjusting sensing positions, and the water level sensing heads penetrate through the through holes in the middle of the supporting plate and are placed into water.
Furthermore, a circulating cooling water inlet is formed in the middle of the steam-water separator, a plurality of upward convex upper bulges and downward convex lower bulges which are arranged in a staggered mode are arranged on the periphery of the steam-water separator, and the upper bulges and the lower bulges are not sealed.
Furthermore, the upper part bulge is in a shape of a regular cone, and the lower part bulge is in a shape of an inverted cone.
Furthermore, the upper right part of the open water collecting tank is connected with a safety pipe.
Furthermore, the open water collecting tank is arranged on the water tank support.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides an automatic smelting furnace recirculated cooling water tank of control water level, left sub-unit connection water level sensing device of uncovered header tank is equipped with layer board and gas vent in and, can avoid high temperature recirculated cooling water and high temperature steam to the damage of water level inductor, increase of service life still can avoid the influence of surface of water wave to water level control simultaneously, improves the water level control precision.
Drawings
Fig. 1 is a schematic structural view of a circulating cooling water tank of a smelting furnace with an automatic water level control function according to an embodiment of the present invention;
FIG. 2 is a top view of a steam-water separator according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a steam-water separator according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a water level sensing device according to an embodiment of the present invention.
In the figure:
1. a water tank support; 2. an automatic control cabinet; 3. an open water collecting tank; 4. a steam-water separator; 41. an upper projection; 42. a lower protrusion; 43. a circulating cooling water inlet; 5. a cold water inlet pipe; 51. a cold water electronic valve; 6. a water level sensing device; 61. a top cover; 611. a short iron rod; 62. a water level sensor; 621. a water level sensor head; 63. a support plate; 631. a through hole; 64. a wire outlet hole; 65. an exhaust port; 7. a water outlet pipe; 8. and (4) a safety pipe.
Detailed Description
The following examples are presented to illustrate certain embodiments of the invention and should not be construed as limiting the scope of the invention. The present disclosure may be modified from materials, methods, and reaction conditions at the same time, and all such modifications are intended to be within the spirit and scope of the present disclosure.
As shown in fig. 1-4, a circulating cooling water tank of a smelting furnace for automatically controlling a water level comprises an open water collecting tank 3 and a steam-water separator 4 mounted in a buckled manner with the open water collecting tank 3, wherein a cold water inlet pipe 5 is arranged above the open water collecting tank 3, a cold water electronic valve 51 is arranged on the cold water inlet pipe 5, a water level sensing device 6 is connected to the left lower part of the open water collecting tank 3, the water level sensing device 6 comprises a supporting plate 63 and a water level sensor 62 positioned on the supporting plate 63, an exhaust port 65 for discharging water vapor is arranged below the supporting plate 63, so that the damage of high-temperature circulating cooling water and high-temperature water vapor to the water level sensor 62 can be avoided, the service life is prolonged, meanwhile, the influence of water surface waves on water level control can be avoided, and the; the exhaust port 63 discharges water vapor in time, so that the water vapor is prevented from damaging the water level sensing component 62; the right lower part of the open water collecting tank 3 is connected with a water outlet pipe 7, and the cold water electronic valve 51 and the water level sensor 62 are both connected to the automatic control cabinet 2.
In this embodiment, the water level sensing device 6 further includes a top cover 61, the top cover 61 is provided with a wire outlet 64, and the water level sensor 62 is connected to the automatic control cabinet 2 through the wire outlet 64.
In this embodiment, 3-5 short iron rods 611 for positioning are welded on the top cover 61.
In this embodiment, the water level sensor 62 is connected to 3-5 water level sensors 621 capable of freely adjusting sensing positions, the water level sensors 621 penetrate through the through holes 631 in the middle of the supporting plate 63 and are placed in water, and the water level sensors 621 can freely adjust sensing positions, so that water level control nodes can be flexibly set according to process requirements.
In this embodiment, the middle of the steam-water separator 4 is provided with a circulating cooling water inlet 43, and circulating cooling water of the smelting furnace enters the open water collecting tank 33 through the circulating cooling water inlet 43; the periphery of the steam-water separator 4 is provided with a plurality of upward convex upper protrusions 41 and downward convex lower protrusions 42 which are arranged in a staggered mode, the upper protrusions 41 and the lower protrusions 42 are not sealed, the upper protrusions 41 are in a right circular cone shape, the lower protrusions 42 are in an inverted circular cone shape, and water vapor can be condensed into water drops when penetrating through the upper protrusions 41, so that the volatilization of the water vapor is reduced, water resources are saved, and supplemented water from the cold water inlet pipe 5 enters the open water collecting tank 33 through the lower protrusions 42.
In this embodiment, a safety pipe 8 is connected to the upper right portion of the open header tank 3.
In this embodiment, the open header tank 3 is provided on the tank support 1.
In order to facilitate further understanding of the above technical solutions, specific working principles thereof will now be described in detail:
circulating cooling water from the smelting furnace enters the open water collecting tank 3 from the circulating cooling water inlet 43 for cooling, generated water vapor is separated by the steam-water separator 4, a small part of the water vapor is evaporated and lost, and a large part of the water vapor is condensed into water drops to return to the open water collecting tank 3, so that the volatilization of the water vapor is reduced, and water resources are saved. Meanwhile, water in the open water collecting tank 3 enters the water level sensing device 6, the water temperature is relatively low at the moment, the water level sensing device 6 is provided with the supporting plate 63 and the exhaust holes 65, the damage of high-temperature circulating cooling water and high-temperature water vapor to the water level sensor 62 is avoided, the service life of the water level sensing device is prolonged, the water surface in the water level sensing device 6 is stable, the influence of waves on water level control is avoided, the water level control precision is improved, and in addition, the water level sensing head 621 can freely adjust the sensing position according to process requirements. The water level sensor 62 is connected with the automatic control cabinet 2 through a wire outlet hole 64, the automatic control cabinet 2 is connected with the cold water electronic valve 51, when the water level is lower than a set water level, the automatic control cabinet 2 automatically opens the cold water electronic valve 51, cold water enters the open water collecting tank 3 through the cold water inlet pipe 5, and when the water level reaches the set value, the automatic control cabinet 2 automatically closes the cold water electronic valve 51; the circulating cooling water of the smelting furnace is fully cooled in the open water collecting tank 3 and then is discharged through the water outlet pipe 7 for recycling. When the water level is too high in case of emergency, the water in the open water collecting tank 3 can be discharged from the safety pipe 8 in time, and accidents are avoided.
In conclusion, the smelting furnace recirculated cooling water tank of this application has improved water level control accuracy, and life also obtains the extension moreover.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A smelting furnace circulating cooling water tank capable of automatically controlling water level is characterized by comprising an open water collecting tank (3) and a steam-water separator (4) buckled with the open water collecting tank (3), a cold water inlet pipe (5) is arranged above the open water collecting tank (3), a cold water electronic valve (51) is arranged on the cold water inlet pipe (5), the left lower part of the open water collecting tank (3) is connected with a water level sensing device (6), the water level sensing device (6) comprises a supporting plate (63) and a water level sensor (62) positioned on the supporting plate (63), an exhaust port (65) for discharging water vapor is arranged below the supporting plate (63), the right lower part of the open water collecting tank (3) is connected with a water outlet pipe (7), and the cold water electronic valve (51) and the water level sensor (62) are both connected to the automatic control cabinet (2).
2. The circulating cooling water tank of the smelting furnace with the automatic water level control function according to claim 1, characterized in that the water level sensing device (6) further comprises a top cover (61), the top cover (61) is provided with a wire outlet hole (64), and the water level sensor (62) is connected with the automatic control cabinet (2) through the wire outlet hole (64).
3. A circulating cooling water tank of a smelting furnace with automatic water level control according to claim 2, characterized in that 3-5 short iron rods (611) for positioning are welded on the top cover (61).
4. The circulating cooling water tank of the smelting furnace of which the water level is automatically controlled according to claim 1, characterized in that the water level sensor (62) is connected with 3-5 water level sensing heads (621) with freely adjustable sensing positions, and the water level sensing heads (621) are inserted into the water through the through hole (631) in the middle of the supporting plate (63).
5. The smelter hearth circulating cooling water tank capable of automatically controlling the water level according to claim 1, characterized in that a circulating cooling water inlet (43) is arranged in the middle of the steam-water separator (4), a plurality of upward convex upper protrusions (41) and downward convex lower protrusions (42) which are staggered are arranged around the steam-water separator (4), and the upper protrusions (41) and the lower protrusions (42) are not sealed.
6. The circulating cooling water tank of a smelting furnace with automatic water level control according to claim 5, characterized in that the upper protrusion (41) is in the shape of a right circular cone and the lower protrusion (42) is in the shape of an inverted circular cone.
7. A circulating cooling water tank of a smelting furnace with automatic water level control according to claim 1, characterized in that the right upper part of the open water collecting tank (3) is connected with a safety pipe (8).
8. A circulating cooling water tank of a smelting furnace with automatic water level control according to claim 1, characterized in that the open water collecting tank (3) is arranged on the water tank support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920949805.9U CN210038555U (en) | 2019-06-24 | 2019-06-24 | Smelting furnace circulating cooling water tank capable of automatically controlling water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920949805.9U CN210038555U (en) | 2019-06-24 | 2019-06-24 | Smelting furnace circulating cooling water tank capable of automatically controlling water level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210038555U true CN210038555U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920949805.9U Active CN210038555U (en) | 2019-06-24 | 2019-06-24 | Smelting furnace circulating cooling water tank capable of automatically controlling water level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210038555U (en) |
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2019
- 2019-06-24 CN CN201920949805.9U patent/CN210038555U/en active Active
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Address after: 435000 circular economy industrial park, Fuchi Town, Yangxin County, Huangshi City, Hubei Province Patentee after: Hubei high energy Pengfu Environmental Protection Technology Co.,Ltd. Address before: 435000 circular economy industrial park, Fuchi Town, Yangxin County, Huangshi City, Hubei Province Patentee before: YANGXIN PENGFU MINES CO.,LTD. |