CN210172196U - Hot rolling stick wire rod cooling device - Google Patents
Hot rolling stick wire rod cooling device Download PDFInfo
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- CN210172196U CN210172196U CN201920892820.4U CN201920892820U CN210172196U CN 210172196 U CN210172196 U CN 210172196U CN 201920892820 U CN201920892820 U CN 201920892820U CN 210172196 U CN210172196 U CN 210172196U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses hot rolling rod wire cooling equipment, which comprises a cooling box, wherein a spraying device is arranged in the cooling box and used for spraying water to the rod wire in the box for cooling, and the spraying device is connected with a water supply device; the top of the inside of cooler bin is provided with condensation collection device, and condensation collection device and water supply installation intercommunication for the comdenstion water backward flow to water supply installation circulation use of collecting. This cooling arrangement sets up the execution environment as cooling process of relative confined cooler bin, and set up condensation collection device through the top at this kind of relative confined box environment, collect the cooling water because cooling process and evaporation, the cooling water evaporation rises after forming steam and reaches the position of condensation collection device, thereby the condensation backward flow is effectively collected by the device again, the cooling water after the collection, lead back water supply installation again, and supply with equipment's spray set again through water supply installation, supply with the needs of cooling steel, thereby the direct evaporation of cooling water has been avoided and a large amount of water waste that the atmosphere caused is got into.
Description
Technical Field
The utility model relates to a steel cooling arrangement technical field, more specifically say, relate to a hot rolling stick wire cooling arrangement.
Background
The bar is a simple section bar which is generally delivered in a strip shape, the section shape of the bar is circular, square and hexagonal, and the like, and the construction twisted steel (periodic section) and the like, the wire is a product which has the smallest section area and the longest length in a hot rolling product and is delivered in a coiled state, and the section shape of the wire is circular, square, hexagonal and irregular.
In modern rod and wire rolling production, the rolling speed is very high, the temperature drop is small in the rolling process, even the temperature rises, so that the blank heating temperature is low during the rod and wire production, overheating and overburning are strictly prevented during the heating, the iron scale is reduced as far as possible, the stay time of a high-temperature section is strictly controlled for steel types easy to decarbonize, measures such as low temperature, fast heating, fast burning and the like are adopted, the existing rod and wire production is generally heated by a stepping heating furnace, the blank is long, the furnace is wide, a side-in side-out mode is adopted for ensuring the tail temperature, the final rolling temperature of a rolled piece is high during the rod and wire rolling, the product quality is ensured, and the cooling medium is wind, water mist and the like.
For general steel for building, the cold bed also needs great cooling capacity, and in the in-process of cooling with water smoke and water drench, cold water can produce a large amount of steam with heat, and these steam all directly discharge to the equipment outside under normal conditions, lead to scattering and disappearing at this cooling in-process a large amount of water, extravagant water source very much.
In summary, how to effectively solve the technical problems of cooling water waste and the like in the rod and wire rolling production is a problem that needs to be solved urgently by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a hot rolling stick wire rod cooling device, this hot rolling stick wire rod cooling device's structural design can solve the technical problem such as cooling water waste in the rolling production of stick wire rod effectively.
In order to achieve the above object, the utility model provides a following technical scheme:
a hot-rolled rod and wire cooling device comprises a cooling box for accommodating rod and wire to be cooled, wherein a spraying device is arranged in the cooling box and used for spraying water to the rod and wire in the cooling box for cooling, and the spraying device is connected with a water supply device; the top of the interior of the cooling box is provided with a condensation collecting device, and the condensation collecting device is communicated with the water supply device and used for returning collected condensed water to the water supply device for recycling.
Preferably, in the above equipment for cooling hot rolled rod and wire, the condensation collection device includes an inclined top plate disposed at the top of the cooling box, and a water collection tank disposed at a lower side of the inclined top plate, and the water collection tank is communicated with the water supply device through a pipeline.
Preferably, in the hot rolled bar and wire cooling apparatus, an L-shaped water collection plate is disposed on one side of the water collection tank extending into the cooling tank, the L-shaped water collection plate opens upward and is located below the inclined top plate, and the edge of the inclined top plate is connected to the edge of the other side of the water collection tank in a closing manner.
Preferably, in the above hot-rolled rod and wire cooling apparatus, a conveyor belt for holding the rod and wire is provided in the cooling tank, the conveyor belt penetrates through the cooling tank in the length direction, and openings through which the conveyor belt and the rod and wire thereon pass are provided on the side surfaces of both sides of the cooling tank.
Preferably, in the hot-rolled bar and wire cooling device, a plurality of through holes penetrating through the conveying belt in the thickness direction are uniformly distributed on the conveying belt; the bottom of the cooling box is also connected with a hot water delivery pipe, and a ball valve for controlling on-off is arranged on the hot water delivery pipe.
Preferably, in the above hot-rolled bar and wire cooling device, a filter screen is further disposed below the conveyor belt in the cooling tank, and the filter screen vertically separates the cooling tank for filtering cooling water leaking from the conveyor belt.
Preferably, in the above-mentioned hot rolling rod wire rod cooling apparatus, filter screen one side with the cooling tank lateral wall closed connection, the opposite side passes the cooling tank lateral wall, passes the position and is provided with sealed piece, the sealed piece is located one side outside the case and is connected with the pull rod.
Preferably, in the above hot-rolled bar and wire cooling apparatus, the spraying device includes a water outlet hose communicated with the water supply device, and a water guide discharge pipe located in the cooling box, and the water guide discharge pipe is provided with a plurality of nozzles.
Preferably, among the above-mentioned hot rolling rod wire rod cooling equipment, water supply installation includes water tank and suction pump, the water tank with condensation collection device intercommunication, the output of suction pump with go out the water hose intercommunication.
The utility model provides a hot rolling rod wire cooling device, which comprises a cooling box for accommodating rod wire temperature, wherein a spraying device is arranged in the cooling box and used for spraying water to the rod wire in the cooling box for cooling, and the spraying device is connected with a water supply device; the top of the interior of the cooling box is provided with a condensation collecting device, and the condensation collecting device is communicated with the water supply device and used for returning collected condensed water to the water supply device for recycling. This cooling arrangement sets up the execution environment as cooling process of relative confined cooler bin, and set up condensation collection device through the top at this kind of relative confined box environment, collect the cooling water of evaporation because the cooling process, the position that rises to condensation collection device after the cooling water evaporation forms steam, thereby the recondensation backward flow is effectively collected by the device, the cooling water after the collection, lead back water supply installation again, and supply with the spray set of equipment again through water supply installation, supply with the needs of cooling steel, thereby avoided the direct evaporation of cooling water to get into the waste of a large amount of water resources that the atmosphere caused, the required water resource of cooling process in the continuous production has effectively been saved, the technical problem of cooling water waste etc. in the rolling production of bar and wire rod material has been solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 side view of a hot-rolled rod and wire cooling apparatus provided in an embodiment of the present invention;
fig. 2 is a schematic view of a main section structure of a cooling box of a hot-rolled rod and wire cooling device provided by an embodiment of the present invention.
The drawings are numbered as follows:
the device comprises an inclined top plate 1, a water outlet hose 2, an L-shaped water collecting plate 3, a water collecting tank 4, a water suction pump 5, a water tank 6, a water guide and discharge pipe 7, a nozzle 8, a conveying belt 9, a cooling tank 10, a filter screen 11, a through hole 12, a ball valve 13, a hot water discharge pipe 14, a sealing block 15 and a pull rod 16.
Detailed Description
The embodiment of the utility model discloses hot rolling stick wire rod cooling apparatus to solve the technical problem of cooling water waste etc. in the rolling production of stick wire rod.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic side view of a hot-rolled rod and wire cooling apparatus according to an embodiment of the present invention; fig. 2 is a schematic view of a main section structure of a cooling box of a hot-rolled rod and wire cooling device provided by an embodiment of the present invention.
The utility model provides a hot rolling rod wire cooling device, which comprises a cooling box 10 for accommodating rod wire temperature, wherein a spraying device is arranged in the cooling box 10 and used for spraying water to the rod wire in the box for cooling, and the spraying device is connected with a water supply device; the top of the interior of the cooling box 10 is provided with a condensation collecting device which is communicated with the water supply device and used for returning the collected condensed water to the water supply device for recycling.
The cooling apparatus in this embodiment sets up the execution environment as cooling process relatively confined cooler bin 10, and through set up the condensation collection device at the top of this kind of relatively confined box environment, collect the cooling water that evaporates because of the cooling process, the cooling water evaporates and rises the position that reaches the condensation collection device after forming steam, thereby the effective collection of recondensation backward flow by the device, the cooling water after the collection, lead back to water supply installation again, and supply with the spray set of equipment again through water supply installation, supply with the needs of cooling steel, thereby avoided the direct evaporation of cooling water to get into the huge water waste that the atmosphere caused, the required water resource of cooling process in the continuous production has effectively been saved, the technical problem of cooling water waste etc. in the rolling production of stick wire rod.
The condensation collecting device comprises an inclined top plate 1 arranged at the top of the cooling box 10 and a water collecting tank 4 arranged at the lower side of the inclined top plate 1, and the water collecting tank 4 is communicated with a water supply device through a pipeline. On this basis establish and further optimize the water catch bowl 4 design, the one side that water catch bowl 4 extended to cooling tank 10 inside is provided with L type water catch sheet 3, and L type water catch sheet 3 upwards opens, is located the below of slope roof 1, and the edge of slope roof 1 is connected with the opposite side edge closure of water catch bowl 4.
The design of condensing and collecting device has specifically been optimized among the technical scheme that this embodiment provided, and it has mainly included slope roof 1 and water catch bowl 4, and slope roof 1 can replace the top design of cooler bin 10 self, forms the design of slope at the whole top of cooler bin 10, makes steam can flow along the collecting vat that the slope face is below after the cooler bin 10 bottom condenses to effectively be collected. Furthermore, the L-shaped water collection sheet 3 is equivalent to enlarge the collection range of the water collection tank 4 for the cooling water flowing down on the inclined top plate 1, thereby reducing the situation that the cooling water flows down along the side wall of the cooling box 10, effectively preventing the leakage along the side wall of the cooling box 10 and protecting the structure of the cooling box 10.
The cooling box 10 is internally provided with a conveyor belt 9 for placing the rod wires, the conveyor belt 9 penetrates through the length direction of the cooling box 10, and the side surfaces of two sides of the cooling box 10 are provided with through holes 12 for the conveyor belt 9 and the rod wires thereon to pass through. A plurality of through holes penetrating through the conveying belt 9 in the thickness direction are uniformly distributed on the conveying belt; the bottom of the cooling box 10 is also connected with a hot water delivery pipe 14, and a ball valve 13 for controlling on-off is arranged on the hot water delivery pipe 14.
In the technical scheme that this embodiment provided, further optimized the global design of equipment, increase the conveyer belt 9 that runs through in the cooler bin 10 to can be continuous carry out the cooling operation process of steel, promoted the continuity of equipment work greatly, promoted work efficiency. On the basis, the water-saving design of the equipment is further optimized, the cooling water heated by steel materials can be enabled to smoothly go downwards through the conveying belt 9, and the heated cooling water flowing to the bottom of the cooling tank 10 can be collected by the hot water outlet pipe 14 at the bottom and led to subsequent secondary utilization processes, such as equipment preheating or environmental heating and the like, so that the utilization rate of cooling wastewater is further improved, and the water-saving effect is optimized.
A filter screen 11 is also arranged in the cooling tank 10 below the conveyor belt 9, and the filter screen 11 vertically separates the cooling tank 10 for filtering cooling water leaking from the conveyor belt 9. One side of the filter screen 11 is connected with the side wall of the cooling box 10 in a closed manner, the other side of the filter screen penetrates through the side wall of the cooling box 10, a sealing block 15 is arranged at the penetrating position, and one side, located outside the cooling box, of the sealing block 15 is connected with a pull rod 16.
The technical scheme that this embodiment provided has guaranteed that the cooling water impurity of collecting from cooling tank 10 bottom is less, clean relatively, because the cooling water flows through the steel and the mechanical equipment of conveyer belt 9 of waiting to cool down in the top, therefore the design of filter screen 11 can effectively carry out preliminary purification to the collection of cooling water, makes subsequent reutilization go on more easily. The filter screen 11 is connected with the cooling box 10 through the sealing block 15, and mainly ensures that the filter screen 11 can be easily replaced and can prevent cooling water from leaking.
The spraying device comprises a water outlet hose 2 communicated with the water supply device and a water guide and discharge pipe 7 positioned in the cooling box 10, and a plurality of nozzles 8 are arranged on the water guide and discharge pipe 7. The water supply device comprises a water tank 6 and a water suction pump 5, the water tank 6 is communicated with the condensation collecting device, and the output end of the water suction pump 5 is communicated with the water outlet hose 2. The technical scheme that this embodiment provided has further optimized spray set and water supply installation's design, has guaranteed through the design of water guide calandria 7 and multiinjector 8 that the cooling water has enough big coverage, has guaranteed the cooling effect.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The hot-rolled rod and wire cooling equipment is characterized by comprising a cooling box for accommodating rod and wire to be cooled, wherein a spraying device is arranged in the cooling box and used for spraying water to the rod and wire in the cooling box for cooling, and the spraying device is connected with a water supply device; the top of the interior of the cooling box is provided with a condensation collecting device, and the condensation collecting device is communicated with the water supply device and used for returning collected condensed water to the water supply device for recycling.
2. A hot rolled rod and wire cooling apparatus according to claim 1, wherein the condensation collection means comprises an inclined top plate provided at a top of the cooling tank, and a water collection sump provided at a lower side of the inclined top plate, the water collection sump being communicated with the water supply means through a pipe.
3. The hot rolled rod and wire rod cooling device according to claim 2, wherein an L-shaped water collecting plate is arranged on one side of the water collecting tank extending towards the inside of the cooling tank, the L-shaped water collecting plate is opened upwards and located below the inclined top plate, and the edge of the inclined top plate is connected with the edge of the other side of the water collecting tank in a closed mode.
4. A hot rolled rod and wire cooling apparatus according to any one of claims 1 to 3, wherein a conveyor belt for holding the rod and wire is provided in the cooling tank, the conveyor belt extends through the cooling tank in the longitudinal direction thereof, and openings through which the conveyor belt and the rod and wire thereon pass are provided on both side surfaces of the cooling tank.
5. A hot rolled rod and wire cooling apparatus as claimed in claim 4, wherein a plurality of through holes are uniformly distributed in the conveyor belt throughout the thickness direction thereof; the bottom of the cooling box is also connected with a hot water delivery pipe, and a ball valve for controlling on-off is arranged on the hot water delivery pipe.
6. A hot rolled rod and wire cooling apparatus as claimed in claim 5 wherein a screen is further provided in the cooling tank below the conveyor belt, the screen vertically separating the cooling tank for filtering cooling water leaking from the conveyor belt.
7. The hot rolled rod and wire cooling equipment as claimed in claim 6, wherein one side of the filter screen is connected with the side wall of the cooling box in a closed manner, the other side of the filter screen penetrates through the side wall of the cooling box, a sealing block is arranged at the penetrating position, and a pull rod is connected to one side of the sealing block, which is positioned outside the cooling box.
8. The hot rolled rod and wire cooling apparatus according to claim 4, wherein the spraying device comprises a water outlet hose communicated with the water supply device, and a water guide discharge pipe arranged in the cooling tank, and a plurality of nozzles are arranged on the water guide discharge pipe.
9. The hot rolled rod and wire cooling apparatus according to claim 8, wherein the water supply device comprises a water tank and a water pump, the water tank is communicated with the condensation collection device, and an output end of the water pump is communicated with the water outlet hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892820.4U CN210172196U (en) | 2019-06-12 | 2019-06-12 | Hot rolling stick wire rod cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892820.4U CN210172196U (en) | 2019-06-12 | 2019-06-12 | Hot rolling stick wire rod cooling device |
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| CN210172196U true CN210172196U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920892820.4U Active CN210172196U (en) | 2019-06-12 | 2019-06-12 | Hot rolling stick wire rod cooling device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216158A (en) * | 2019-06-12 | 2019-09-10 | 山东钢铁股份有限公司 | A kind of DEVICE FOR BAR AND WIRE HOT ROLLING cooling system |
| CN112570667A (en) * | 2020-12-08 | 2021-03-30 | 苏强 | Casting mold frame |
| CN113182927A (en) * | 2021-05-12 | 2021-07-30 | 黄河水利职业技术学院 | Efficient cooling mechanism for metal material processing and using method thereof |
-
2019
- 2019-06-12 CN CN201920892820.4U patent/CN210172196U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216158A (en) * | 2019-06-12 | 2019-09-10 | 山东钢铁股份有限公司 | A kind of DEVICE FOR BAR AND WIRE HOT ROLLING cooling system |
| CN112570667A (en) * | 2020-12-08 | 2021-03-30 | 苏强 | Casting mold frame |
| CN113182927A (en) * | 2021-05-12 | 2021-07-30 | 黄河水利职业技术学院 | Efficient cooling mechanism for metal material processing and using method thereof |
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