CN213578838U - Waste heat utilization device for cold-rolled sheet steel processing - Google Patents
Waste heat utilization device for cold-rolled sheet steel processing Download PDFInfo
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- CN213578838U CN213578838U CN202021639681.3U CN202021639681U CN213578838U CN 213578838 U CN213578838 U CN 213578838U CN 202021639681 U CN202021639681 U CN 202021639681U CN 213578838 U CN213578838 U CN 213578838U
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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
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- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a cold-rolled sheet steel processing waste heat utilization equipment, including the cooler bin, be equipped with two symmetrical openings on the lateral wall of cooler bin, the upper end fixedly connected with exhaust chamber of cooler bin, the play water end fixedly connected with drain pipe of cooler bin, be equipped with two moving mechanism, two on the lateral wall of cooler bin equal fixedly connected with closing cap on moving mechanism's the lateral wall, it is two sets of equal fixedly connected with shutoff board on the lateral wall of closing cap, it is two sets of the shutoff board is located two open-ended one sides respectively, fixedly connected with water tank on the interior bottom of cooler bin, be equipped with cooling body in the water tank. The utility model discloses can improve the heat exchange efficiency of device, also can recycle vapor simultaneously, indirect improvement the device use the efficiency of waste heat, further avoid the consumption of the energy.
Description
Technical Field
The utility model relates to a steel processing technology field especially relates to a cold-rolled sheet steel processing waste heat utilization equipment.
Background
The cold rolled steel is a steel produced by cold rolling, the cold rolling is a steel produced by further rolling a steel sheet of No.1 at room temperature to a target thickness, and compared with the hot rolled steel sheet, the cold rolled steel sheet has more precise thickness, smooth and beautiful surface, and various excellent mechanical properties, particularly in terms of workability, because a cold rolled coil is brittle and hard and is not suitable for processing, the cold rolled steel sheet is generally required to be delivered to a client after annealing, pickling and surface leveling, the minimum thickness and width are determined according to the facility capacity and market demand of each plant, and the cold rolled steel and the hot rolled steel are different from each other in the smelting process, but in the rolling temperature or the rolling termination temperature. The final rolling temperature is lower than the recrystallization temperature of the steel, so the steel becomes cold-rolled steel. The hot rolled steel is easy to roll and has high rolling efficiency, but the steel is oxidized under the hot rolling condition, and the surface of the product is dark gray. The cold-rolled steel requires large power of a rolling mill and low rolling efficiency, and intermediate annealing is required in order to eliminate work hardening in the rolling process, so the cost is high, but the cold-rolled steel has bright surface and good quality, can be directly used for processing finished products, and therefore, the cold-rolled steel is very widely applied.
Through retrieval, the Chinese patent No. CN 110935736A discloses a cold-rolled strip steel waste heat recycling device and a using method thereof. The cold-rolled strip steel waste heat recycling device and the using method thereof have the advantages that the movable groove is formed in the material receiving seat, the movable seat is arranged on the movable groove, the first pneumatic push rod connected with the movable seat is arranged on the material receiving seat, the movable seat can be driven to move towards the movable groove after the first pneumatic push rod is contracted, so that the material receiving roller body can exit from the groove, the second pneumatic push rod connected with the power motor is arranged on the extending cavity, the transmission shaft connected with the rotating seat is arranged on the power motor, the power motor can move towards the back after the second pneumatic push rod is contracted, meanwhile, the power motor drives the rotating seat to retract into the rotating groove, the transmission block can exit from the transmission groove, the material receiving roller body and the material roll can be detached from the material receiving seat, and the purpose of automatic blanking is achieved.
The prior device has the following problems when in use: when the existing device is used for heat exchange, the contact area of hot water and cold water is small, so that the heat exchange efficiency of the device is low, the existing device can generate larger hot water steam when being used, and the hot water steam is not reused, so that the waste heat recovery of the device is incomplete.
Therefore, the waste heat utilization device for processing the cold-rolled sheet steel is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a waste heat utilization device for processing cold-rolled steel plates.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a waste heat utilization device for cold-rolled sheet steel processing comprises a cooling box, wherein two symmetrical openings are formed in the side wall of the cooling box, an air exhaust box is fixedly connected to the upper end of the cooling box, a water outlet end of the cooling box is fixedly connected with a water drain pipe, two moving mechanisms are arranged on the side wall of the cooling box, sealing covers are fixedly connected to the side walls of the two moving mechanisms, two groups of sealing covers are fixedly connected to the side walls of the sealing covers, two groups of sealing plates are respectively positioned on one side of the two openings, a water tank is fixedly connected to the inner bottom of the cooling box, a cooling mechanism is arranged in the water tank, a water inlet pipe is fixedly connected to the side wall of the cooling box and is connected with an external water source, a water spraying mechanism is connected to the inner top end of the cooling box and is connected with the water inlet pipe, and an air exhaust mechanism, the air pumping mechanism is connected with an external boiler.
Preferably, the moving mechanism comprises two electric slide rails arranged on the side wall of one end of the cooling box, the two electric slide rails are respectively positioned on two sides of the opening, the two electric slide rails are respectively and slidably connected with electric sliding blocks on the side wall of the electric slide rails, the two electric sliding blocks are respectively and fixedly connected with connecting blocks on the side wall of the electric sliding blocks, and the two connecting blocks are respectively and fixedly connected with the side walls of a group of sealing covers.
Preferably, the cooling mechanism comprises a carrying box arranged in the water tank, the side wall of the carrying box is fixedly connected with the inner side wall of the water tank, a plurality of water outlets are arranged on the side wall of the carrying box, a cooling pipe is arranged in the water tank, and the cooling pipe is positioned below the carrying box.
Preferably, the water outlets are bent, the water outlets are located on the side walls of the four sides of the carrying box, the cooling pipe is a coiled pipe, and the water inlet end and the water outlet end of the cooling pipe are respectively connected with an external water source.
Preferably, the water spraying mechanism comprises a plurality of air suction heads fixedly connected to the inner top end of the cooling box, the air outlet ends of the air suction heads are connected with the air inlet end of the air suction box, the inner top end of the cooling box is fixedly connected with a plurality of water spraying pipes, the water inlet ends of the plurality of water spraying pipes are respectively connected with the water inlet pipe, and the water outlet ends of the plurality of water spraying pipes are fixedly connected with the water spraying heads.
Preferably, the air exhaust mechanism comprises a gas collecting hood fixedly connected to the air outlet end of the air exhaust box, the gas collecting hood is communicated with the air exhaust box, the air outlet end of the gas collecting hood is fixedly connected with a heat preservation pipe, and a fan is arranged in the air exhaust box.
Preferably, the inner side wall of the heat preservation pipe is fixedly connected with a waterproof heat preservation pad.
Compared with the prior art, the beneficial effects of the utility model are that:
in this device, through the use of electronic slider, electronic slide rail, connecting block, closing cap and shutoff board, after the steel sheet passes from the cooling tank, the staff can be according to actual conditions to start corresponding electronic slide rail, thereby just can make the shutoff board be close to the opening thereupon, thereby the biggest possibility seals the cooling tank, thereby has avoided the cooling plate in the refrigerated foreign matter adhesion to the cooling plate on, the indirect yields that has improved the cooling plate.
Through the use of insulating tube, gas collecting channel, insulating tube, waterproof heat preservation pad, suction head and fan, when cold water and steel sheet contacted, will produce a large amount of vapor, the fan can be with in the gas collecting channel of vapor suction simultaneously, and insulating tube and waterproof heat preservation pad can reduce the thermal loss of vapor simultaneously to can make vapor reuse.
Through the cooling tube, the bearing box, the drain, the inlet tube, the use of sprinkler bead and spray pipe, the staff can spray a large amount of cold water to the steel sheet, cold water contacts with the steel sheet simultaneously, thereby reach the purpose of cooling, later rivers enter into the bearing box, then enter into the water tank from the delivery port, because the cooling tube is in between bearing box and the water tank, consequently cold water can be abundant with the bearing box hot water in with the water tank contact, further improvement cold water and hydrothermal area of contact, indirect improvement cold water and hot water's heat exchange efficiency.
Drawings
Fig. 1 is a schematic structural view of a waste heat utilization device for processing cold-rolled steel sheets provided by the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic view of the internal structure of the cooling box in the waste heat utilization device for processing cold-rolled steel sheets;
FIG. 4 is a schematic side view of the inside of a cooling box in the waste heat utilization device for processing cold-rolled steel sheets according to the present invention;
fig. 5 is a schematic view of the internal structure of the water tank in the waste heat utilization device for processing cold-rolled steel sheets;
fig. 6 is a schematic top view of a cooling pipe in the waste heat utilization device for processing cold-rolled steel sheets provided by the present invention;
fig. 7 is the utility model provides a connection structure sketch map of exhaust box, gas collecting channel, insulating tube and waterproof heat preservation pad in cold-rolled sheet steel processing waste heat utilization equipment.
In the figure: the device comprises a cooling box 1, an opening 2, an air extraction box 3, a water discharge pipe 4, a sealing cover 5, a sealing plate 6, a water tank 7, a water inlet pipe 8, an electric sliding rail 9, an electric sliding block 10, a connecting block 11, a bearing box 12, a water outlet 13, a cooling pipe 14, an air suction head 15, a water spray pipe 16, a water spray head 17, a gas collecting hood 18, a heat preservation pipe 19, a waterproof heat preservation pad 20 and a fan 21.
Detailed Description
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.
Referring to fig. 1-7, a device for utilizing waste heat from cold-rolled sheet steel processing comprises a cooling box 1, wherein two symmetrical openings 2 are arranged on the side wall of the cooling box 1, wherein it is particularly noted that the openings 2 can enter and exit a steel plate, so that the steel plate can be normally cooled.
The upper end fixedly connected with exhaust box 3 of cooler bin 1, be equipped with air exhaust mechanism on the exhaust box 3, air exhaust mechanism includes that fixed connection gives vent to anger the gas collecting channel 18 on the end in exhaust box 3, gas collecting channel 18 is linked together the setting with exhaust box 3, the fixedly connected with insulating tube 19 of giving vent to anger of gas collecting channel 18, fixedly connected with waterproof heat preservation pad 20 on the inside wall of insulating tube 19, be equipped with fan 21 in the exhaust box 3, wherein the fan is by the motor, pivot and flabellum are constituteed, and the motor has the protective housing protection, thereby protect the motor, indirect life who has prolonged the motor, air exhaust mechanism is connected with outside boiler.
The play water end fixedly connected with drain pipe 4 of cooler bin 1, wherein drain pipe 4 can discharge the hot water supply, drain pipe 4 is connected with outside water source simultaneously, be equipped with two moving mechanism on the lateral wall of cooler bin 1, moving mechanism is including setting up two electronic slide rail 9 on the lateral wall of 1 one end of cooler bin, wherein electronic slide rail 9 is prior art, not too much state here, electronic slide rail 9 is started by controller control simultaneously, two electronic slide rail 9 are located opening 2's both sides respectively, equal sliding connection has electronic slider 10 on the lateral wall of two electronic slide rail 9.
Equal fixedly connected with connecting block 11 on the lateral wall of two electric slider 10, the lateral wall of two connecting blocks 11 respectively with the lateral wall fixed connection of a set of closing cap 5, wherein the quantity of a set of closing cap 5 is two, equal fixedly connected with closing cap 5 on two moving mechanism's the lateral wall, equal fixedly connected with closure plate 6 on the lateral wall of two sets of closing cap 5, two sets of closure plate 6 are located one side of two openings 2 respectively.
The water tank 7 is fixedly connected to the inner bottom of the cooling tank 1, the cooling mechanism is arranged in the water tank 7, the cooling mechanism comprises a bearing box 12 arranged in the water tank 7, the side wall of the bearing box 12 is fixedly connected with the inner side wall of the water tank 7, a plurality of water outlets 13 are arranged on the side wall of the bearing box 12, and the plurality of water outlets 13 are bent, wherein the water outlets 13 enable the water of the bearing box 12 to flow into the water tank 7, so that the excessive water of the bearing box 12 can be further avoided, the plurality of water outlets 13 are arranged on the side walls on four sides of the bearing box, the cooling pipe 14 is arranged in the water tank 7, the cooling pipe 14 is a coiled pipe, the cooling pipe 14 is a plurality of bent pipes, the contact area with the hot water can be further increased, the efficiency of heat exchange is improved, and the water inlet end and the water outlet end of the cooling pipe 14 are respectively connected with an external water, the cooling tubes 14 are located below the carrier box 12.
Fixedly connected with inlet tube 8 on the lateral wall of cooler bin 1, inlet tube 8 is connected with outside water source, be connected with water spray mechanism on the interior top of cooler bin 1, water spray mechanism includes a plurality of suction heads 15 of fixed connection on the top in cooler bin 1, the end of giving vent to anger of a plurality of suction heads 15 is connected with the inlet end of exhaust chamber 3, many spray pipes 16 of interior top fixedly connected with of cooler bin 1, the end of intaking of many spray pipes 16 is connected with inlet tube 8 respectively, the equal fixedly connected with sprinkler bead 17 of the outlet end of many spray pipes 16, water spray mechanism is connected with inlet tube 8.
The utility model discloses in, when the staff need use this device, the steel sheet can pass from two openings 2 of cooler bin 1, simultaneously about under the device that both ends were towed, can be slow through cooler bin 1, later the staff can start outside water source, thereby just can make inlet tube 8 intake, further just can make sprinkler bead 17 water spray, just so can make the steel sheet obtain the cooling thereupon, along with the water of bearing box 12 increases gradually, under the assistance of delivery port 13, just can make rivers flow in the below of water tank 7 gradually, later rethread cold water, thereby form cold and hot exchange.
Meanwhile, when the steel plate is cooled, a large amount of water vapor is generated, and then when a worker starts the fan 21, the fan 21 can extract air, so that the water vapor can enter the gas collecting hood 18, and further can enter an external boiler room through the heat preservation pipe 19.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The device for utilizing the waste heat in the processing of the cold-rolled sheet steel comprises a cooling box (1) and is characterized in that two symmetrical openings (2) are formed in the side wall of the cooling box (1), an air suction box (3) is fixedly connected to the upper end of the cooling box (1), a drain pipe (4) is fixedly connected to the water outlet end of the cooling box (1), two moving mechanisms are arranged on the side wall of the cooling box (1), two sealing covers (5) are fixedly connected to the side wall of each moving mechanism, two sealing plates (6) are fixedly connected to the side walls of the two sealing covers (5), the two sealing plates (6) are respectively positioned on one side of the two openings (2), a water tank (7) is fixedly connected to the inner bottom of the cooling box (1), a cooling mechanism is arranged in the water tank (7), and a water inlet pipe (8) is fixedly connected to the side wall of the cooling box (1), the utility model discloses a cooling device, including cooling box (1), inlet tube (8), water spray mechanism, exhaust box (3), air exhaust mechanism and outside boiler, inlet tube (8) are connected with outside water source, be connected with water spray mechanism on the interior top of cooling box (1), water spray mechanism is connected with inlet tube (8), be equipped with air exhaust mechanism on exhaust box (3), air exhaust mechanism is connected with the outside boiler.
2. The device for utilizing the processing waste heat of the cold-rolled sheet steel according to claim 1 is characterized in that the moving mechanism comprises two electric sliding rails (9) arranged on one end side wall of the cooling box (1), the two electric sliding rails (9) are respectively positioned at two sides of the opening (2), the two electric sliding rails (9) are respectively and slidably connected with electric sliding blocks (10) and connecting blocks (11) on the side wall of the electric sliding blocks (10), and the side walls of the connecting blocks (11) are respectively and fixedly connected with the side walls of a group of sealing covers (5).
3. The device for utilizing the waste heat in the processing of the cold-rolled sheet steel according to claim 1, wherein the cooling mechanism comprises a bearing box (12) arranged in the water tank (7), the side wall of the bearing box (12) is fixedly connected with the inner side wall of the water tank (7) respectively, a plurality of water outlets (13) are formed in the side wall of the bearing box (12), a cooling pipe (14) is arranged in the water tank (7), and the cooling pipe (14) is located below the bearing box (12).
4. The device for utilizing the waste heat in the processing of the cold-rolled sheet steel as claimed in claim 3, wherein the plurality of water outlets (13) are bent, the plurality of water outlets (13) are located on the four side walls of the carrying box, the cooling pipe (14) is a coiled pipe, and the water inlet end and the water outlet end of the cooling pipe (14) are respectively connected with an external water source.
5. The device for utilizing the waste heat in the processing of the cold-rolled sheet steel according to the claim 1 is characterized in that the water spraying mechanism comprises a plurality of air suction heads (15) fixedly connected to the inner top end of the cooling box (1), the air outlet ends of the air suction heads (15) are connected with the air inlet end of the air suction box (3), the inner top end of the cooling box (1) is fixedly connected with a plurality of water spraying pipes (16), the water inlet ends of the water spraying pipes (16) are respectively connected with the water inlet pipe (8), and the water outlet ends of the water spraying pipes (16) are fixedly connected with the water spraying heads (17).
6. The device for utilizing the waste heat in the processing of the cold-rolled sheet steel according to claim 1, wherein the air exhaust mechanism comprises a gas collecting hood (18) fixedly connected to the air outlet end of the air exhaust box (3), the gas collecting hood (18) is communicated with the air exhaust box (3), the air outlet end of the gas collecting hood (18) is fixedly connected with a heat preservation pipe (19), and a fan (21) is arranged in the air exhaust box (3).
7. The device for utilizing the waste heat in the processing of the cold-rolled sheet steel as claimed in claim 6, wherein a waterproof heat-insulating pad (20) is fixedly connected to the inner side wall of the heat-insulating pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021639681.3U CN213578838U (en) | 2020-08-10 | 2020-08-10 | Waste heat utilization device for cold-rolled sheet steel processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021639681.3U CN213578838U (en) | 2020-08-10 | 2020-08-10 | Waste heat utilization device for cold-rolled sheet steel processing |
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| CN213578838U true CN213578838U (en) | 2021-06-29 |
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| CN202021639681.3U Active CN213578838U (en) | 2020-08-10 | 2020-08-10 | Waste heat utilization device for cold-rolled sheet steel processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465433A (en) * | 2021-07-01 | 2021-10-01 | 兴化市三诚精密锻造有限公司 | High-temperature forging and pressing waste heat recovery mechanism for forging and pressing part |
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2020
- 2020-08-10 CN CN202021639681.3U patent/CN213578838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465433A (en) * | 2021-07-01 | 2021-10-01 | 兴化市三诚精密锻造有限公司 | High-temperature forging and pressing waste heat recovery mechanism for forging and pressing part |
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