CN211161218U - Intermediate blank cooling device for medium plate production - Google Patents

Abstract

The utility model discloses a blank cooling device in middle of cut deal production is with, including parts such as water injection pipe, water tank, water pump, connection water pipe, middle blank, drive roll, driven voller, air extractor, mounting panel, atomizer, back flow and cooling bin, water injection pipe intercommunication water tank and water source, water source pass through the water injection pipe and to water tank water injection, and the lower extreme of this water tank passes through the water pump and connects the water pipe to be connected with a plurality of mounting panels, install a plurality of atomizers on the mounting panel, mounting panel and atomizer all are located the cooling bin, the mounting panel divide into about two sets ofly, are located the upper and lower both sides in the region that drive roll and driven voller are located respectively, and the region at the equal directional drive roll of atomizer and driven voller place of installation on every mounting panel. The utility model discloses can be middle base rapid cooling of cut deal, and refrigerated is comparatively even, when the intermediate bottom cooling rate is improved, the internal stress destruction that the intermediate bottom leads to because of the cooling is inhomogeneous has been reduced.

Description

Intermediate blank cooling device for medium plate production

Technical Field

The utility model belongs to the technical field of the processing equipment and specifically relates to a middle base cooling device is used in medium plate production.

Background

Medium plates are a type of plate members commonly used in engineering, having a thickness much smaller than the planar dimensions, and having a thickness of between 4.5mm and 25 mm. The medium plate is mainly applied to building engineering, machine manufacturing, container manufacturing, shipbuilding, bridge construction and the like. It can also be used for manufacturing various containers, furnace shells, furnace plates, bridges, automobile static steel plates, low alloy steel plates, ship-making steel plates, boiler steel plates, pressure vessel steel plates, pattern steel plates, automobile beam steel plates, certain parts of tractors, welding components and the like.

At present, the heat engine rolling process (TMCP) is commonly adopted in domestic and foreign medium plate production lines to produce high-grade medium plates, and the process technology has the advantages that the cost of high-grade products is reduced, and the products with high strength and good performance are obtained. The rolling temperature of the intermediate billet needs to be controlled during the rolling process, namely the intermediate billet needs to reach the specified temperature to perform the second-stage rolling or the third-stage rolling. At present, the production line of the medium plate basically adopts a mode of carrying out air cooling on roller ways in front of and behind a rolling mill, the cooling time is longer, and the cooling time is generally 3-12 minutes or even longer according to different varieties and thicknesses. In order to improve the yield, a plurality of rolling blocks are adopted at present, but the rolling mode has great difficulty in production organization and rhythm matching of a rolling mill. In general, the rolling mode can reduce the hourly output of the rolling mill by 30-50%.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

The utility model provides an intermediate blank cooling device for medium plate production, includes water injection pipe, water tank, water pump, connects water pipe, intermediate blank, drive roll, driven voller, air extractor, mounting panel, atomizer, back flow, air conditioner, output tube, cold wind mouth, cooling bin and mounting panel joint, water injection pipe intercommunication water tank and water source, water source pass through the water injection pipe and to the water tank water injection, the lower extreme of this water tank passes through the water pump and connects the water pipe to be connected with a plurality of mounting panels, install a plurality of atomizer on the mounting panel, mounting panel and atomizer all are located the cooling bin, the mounting panel divide into two sets of from top to bottom, are located the upper and lower both sides in the region that drive roll and driven voller are located respectively, and the atomizer of installation all points to the region that drive roll and driven voller are located on every mounting panel, and wherein the drive roll is located the below, all installs at same, the driven roller is arranged on the elastic lifting frame, the intermediate blank is fed between the driving roller and the driven roller, in the feeding process of the intermediate blank, water in the water tank is injected into the mounting plate by the water pump, then the water is atomized and sprayed onto the intermediate blank by the atomizing nozzle arranged on the mounting plate for cooling the intermediate blank, the top of the cooling bin is provided with the air pump and the air conditioner which are connected by the gas transmission pipeline, the input end of the air pump is connected on the air suction opening in the cooling bin by the pipeline, the inside of the air conditioner is provided with the refrigerating mechanism, the refrigerating mechanism comprises a compressor, a condenser and an evaporator, a refrigerant circulates in the refrigerating mechanism, the air in the air pump is conveyed to the air conditioner to be in contact with the evaporator for cooling and condensing water vapor, the condensed water at the evaporator of the air conditioner is communicated to the water tank by the return pipe, and the output end of the air conditioner is connected with the cold air opening by the output pipe, the cold wind mouth has two, and two cold wind mouths are all installed in the middle base exit on the cooling bin inside wall, and two cold wind mouths are installed respectively at the upper and lower both ends of middle base exit, and the cold wind mouth slope is directional in the middle base place plane, and cold wind mouth output is dry cold air, when for the cooling of middle base, blows off adnexed steam on the middle base.

As a further proposal of the utility model, the water pump is a closed impeller pump with model number XBD 8.5/25L produced by Shanghai North ocean Pump industry manufacturing Limited.

As a further aspect of the present invention: the connecting water pipe is divided into two water delivery manifolds through a three-way joint, each water delivery manifold is provided with a plurality of electromagnetic on-off valves, the electromagnetic on-off valves are connected with the controller through signal lines, and the corrugated pipes are sleeved on the signal lines of the inner area of the cooling bin.

As a further aspect of the present invention: the driving roller is linked with a driving motor through chain transmission, and the driving motor is a brushless direct current motor which is produced by Shanghai Wuyu motor company Limited and has the model number WY 210001.

As a further aspect of the present invention: the one end of mounting panel is equipped with the mounting panel and connects, the mounting panel connects and installs on water delivery manifold's electromagnetism on-off valve through threaded connection, the inside cavity of mounting panel, and the cavity and the atomizer intercommunication of mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can be middle base rapid cooling of cut deal, and refrigerated is comparatively even, when the intermediate bottom cooling rate is improved, the internal stress destruction that the intermediate bottom leads to because of the cooling is inhomogeneous has been reduced.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle atomizing steam-spraying plate of the present invention.

In the figure: the device comprises a water injection pipe 1, a water tank 2, a water pump 3, a connecting water pipe 4, an intermediate blank 5, a driving roller 6, a driven roller 7, an air pump 8, a mounting plate 9, an atomizing nozzle 10, a return pipe 11, an air conditioner 12, an output pipe 13, a cold air port 14, a cooling bin 15 and a mounting plate joint 91.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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. 1-2, in an embodiment of the present invention, an intermediate blank cooling device for medium plate production includes a water injection pipe 1, a water tank 2, a water pump 3, a connecting water pipe 4, an intermediate blank 5, a driving roller 6, a driven roller 7, an air pump 8, a mounting plate 9, an atomizer 10, a return pipe 11, an air conditioner 12, an output pipe 13, a cold air port 14, a cooling chamber 15, and a mounting plate joint 91, wherein the water injection pipe 1 is communicated with the water tank 2 and a water source, the water source injects water into the water tank 2 through the water injection pipe 1, the lower end of the water tank 2 is connected to a plurality of mounting plates 9 through the water pump 3 and the connecting water pipe 4, the mounting plates 9 are provided with a plurality of atomizers 10, the mounting plates 9 and the atomizers 10 are both located in the cooling chamber 15, the mounting plates 9 are divided into two sets, and are respectively located on the upper and lower sides of an area where the driving roller 6 and the driven roller 7, wherein the driving roller 6 is positioned below and installed on the same horizontal plane, the driven roller 7 is positioned above the driving roller 6, the driven roller 7 is installed on the elastic lifting frame, the intermediate blank 5 is fed between the driving roller 6 and the driven roller 7, the water in the water tank 2 is injected into the installation plate 9 by the water pump 3 in the feeding process of the intermediate blank 5, the water is atomized and sprayed onto the intermediate blank 5 by the atomizing spray head 10 installed on the installation plate 9 for cooling the intermediate blank 5, the top of the cooling bin 15 is provided with the air pump 8 and the air cooler 12, the air pump 8 and the air cooler 12 are connected through an air transmission pipeline, the input end of the air pump 8 is connected on an air suction port in the cooling bin 15 through a pipeline, the inside of the air cooler 12 is provided with a refrigerating mechanism, the refrigerating mechanism comprises a compressor, a condenser and an evaporator, and circulates in the refrigerating mechanism, the defeated gas and the evaporimeter contact cooling and the condensate vapor in air cooler 12 of air extractor 8, the water that condenses of evaporimeter department of air cooler 12 leads to water tank 2 through back flow 11, the output of air cooler 12 is passed through output tube 13 and is connected with cold wind mouth 14, cold wind mouth 14 has two, and 5 exits of middle base on 15 inside walls of cooling bin are all installed to two cold wind mouths 14, and two cold wind mouths 14 install the upper and lower both ends at middle base 5 export respectively, and the directional middle base 5 place planes of cold wind mouth 14 slope, and cold wind mouth 14 output is cold air futilely, when for middle base 5 cooling, blows off adnexed steam on the middle base 5.

The water pump 3 is a closed impeller pump manufactured by north Shanghai pump manufacturing company Limited and having a model number XBD 8.5/25L.

The connecting water pipe 4 is divided into two water delivery manifolds through a three-way joint, each water delivery manifold is provided with a plurality of electromagnetic on-off valves, the electromagnetic on-off valves are connected with a controller through signal lines, and the signal lines in the internal area of the cooling bin 15 are sleeved with corrugated pipes.

The driving roller 6 is linked with a driving motor through chain transmission, and the driving motor is a brushless direct current motor which is produced by Shanghai Wuyu motor company Limited and has the model number WY 210001.

The one end of mounting panel 9 is equipped with mounting panel and connects 91, mounting panel connects 91 and installs on water delivery manifold's electromagnetism on-off valve through threaded connection, the inside cavity of mounting panel 9, and the cavity and the atomizer 10 intercommunication of mounting panel 9.

The utility model discloses a theory of operation is:

the utility model discloses a combined action of drive roll 6 and driven voller 7 feeds middle base 5, and middle base 5 is in the engineering of feeding, and the break-make of controller control electromagnetism on-off valve is injected into mounting panel 9 with the water in the water tank 2 via electromagnetism on-off valve by water pump 3 in, is used for the cooling of middle base 5 on spraying the middle base 5 with the water atomization by the atomizer 10 of installation on mounting panel 9 again.

And when the temperature is reduced by spraying, the air extractor 8 extracts warm and humid gas in the cooling bin 15 and inputs the gas into the air conditioner 12 for cooling, and the water vapor contained in the gas is condensed and led to the water tank 2 through the return pipe 11 when the temperature is reduced. The cooled gas is output from the cold air port 14, and the water vapor attached to the intermediate blank 5 is blown away while the intermediate blank 5 is cooled.

Claims (3)

1. An intermediate blank cooling device for medium plate production comprises a water injection pipe, a water tank, a water pump, a connecting water pipe, an intermediate blank, a driving roller, a driven roller, an air pump, a mounting plate, atomizing nozzles, a return pipe, an air cooler, an output pipe, a cold air port, a cooling bin and a mounting plate joint, and is characterized in that the water injection pipe is communicated with the water tank and a water source, the lower end of the water tank is connected with a plurality of mounting plates through the water pump and the connecting water pipe, the mounting plates are provided with a plurality of atomizing nozzles, the mounting plates and the atomizing nozzles are all positioned in the cooling bin, the mounting plates are divided into an upper group and a lower group and are respectively positioned at the upper side and the lower side of the area where the driving roller and the driven roller are positioned, the atomizing nozzles installed on each mounting plate are all directed to the area where the driving roller and the driven, and the driven roll is installed on the elastic lifting frame, an intermediate blank is fed between the driving roll and the driven roll, an air exhauster and an air conditioner are installed at the top of the cooling bin, the air exhauster and the air conditioner are connected through an air transmission pipeline, the input end of the air exhauster is connected onto an air suction opening in the cooling bin through a pipeline, a refrigerating mechanism is arranged inside the air conditioner and comprises a compressor, a condenser and an evaporator, a refrigerant circulates in the refrigerating mechanism, condensed water at the evaporator of the air conditioner is led to the water tank through a return pipe, the output end of the air conditioner is connected with a cold air opening through an output pipe, the number of the cold air openings is two, the two cold air openings are all installed at the position of the intermediate blank outlet on the inner side wall of the cooling bin, the two cold air openings are respectively installed at the upper end and the lower end of the intermediate blank outlet.

2. The intermediate blank cooling device for medium plate production according to claim 1, wherein the connecting water pipe is divided into two water delivery manifolds by a three-way joint, each water delivery manifold is provided with a plurality of electromagnetic on-off valves, the electromagnetic on-off valves are connected with the controller by signal lines, and the signal lines in the inner area of the cooling bin are sleeved with corrugated pipes.

3. The intermediate blank cooling device for medium plate production according to claim 1, wherein a mounting plate joint is provided at one end of the mounting plate, the mounting plate joint is mounted on an electromagnetic on-off valve of a water delivery manifold by means of screw connection, the mounting plate is hollow inside, and the hollow cavity of the mounting plate is communicated with the atomizing spray head.

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