Drying device for stainless steel coil production
Technical Field
The utility model belongs to the technical field of the stainless steel production technique and specifically relates to a be used for stainless steel coil of strip production to use drying device.
Background
From the product application condition of a stainless steel industrial chain, stainless steel enters the fields of automobile industry, shipbuilding industry, rolling stock and rail traffic, building industry, petrochemical industry, medical food industry, electronic information industry and the like, higher requirements are put forward on the metal characteristics, the ultrathin precision of materials, plate shapes, plate thickness tolerance and the like of the stainless steel, a lot of water can be left on a stainless steel coil after the stainless steel coil is cooled by a water cooling box, the residual water needs to be air-dried and removed, then the coil can be loaded and rolled for the next procedure, if the next procedure is influenced without drying, the finally produced product quality can be influenced.
The prior art discloses a drying device for a stainless steel coil production line with the publication number of CN206787235U, which comprises an air duct, an L-shaped air supply pipe and air knives, wherein the air duct is arranged at one side of the stainless steel coil production line through a bracket, the two sides of the air duct are respectively provided with the L-shaped air supply pipe and the air knives through the bracket, the input end of the L-shaped air supply pipe is communicated with the middle part of an air outlet cylinder of an air cooling box through a fan I, the air knives comprise three groups of air knives which are uniformly distributed at one side of the air duct, each group of air knives comprises an upper air knife and a lower air knife, a cylindrical cavity is arranged inside the air knives, the bottom surfaces of the upper air knives and the top surfaces of the lower air knives are both provided with air knife mouths, the air knife mouths are obliquely arranged with the horizontal plane and can better air-dry the stainless steel coil, each air knife is provided with a valve, and the technology utilizes the heated air discharged by the air cooling box to dry the stainless steel coil, although the energy is saved, the drying device has the defect of poor drying effect on the stainless steel coil, the quality of the stainless steel is easily influenced, and the service life is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for nonrust coil of strip production to use drying device, solve among the prior art to the not good shortcoming of nonrust coil of strip drying effect, improve the quality of nonrust coil of strip, increase the life of coil of strip.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a drying device for stainless steel coil production comprises a drying mechanism and a conveying mechanism;
the drying mechanism comprises a drying chamber, a plurality of air heaters are arranged on the upper side and the lower side in the drying chamber, a plurality of blowers for conveying air flow to the hollow part of the steel coil are arranged in the drying chamber, the blowers are arranged above the conveying mechanism, and conveying openings for the steel coil and the transmission mechanism to pass through are formed in the two sides of the drying chamber;
the conveying mechanism comprises L-shaped supporting rods arranged on the outer surfaces of two sides of the drying chamber, the number of the supporting rods of the same side of the drying chamber is 2, the two supporting rods of the same side of the drying chamber correspond to each other, a rotating motor is fixed on one supporting rod of one side of the drying chamber, an output shaft of the rotating motor is connected with a driving wheel, the other side of the driving wheel is connected with the other supporting rod through a bearing, a driven wheel is connected between the two supporting rods of the drying chamber far away from one side of the driving wheel in a rotating mode, a conveying belt is sleeved on the outer surface of the driven wheel, and the other end of the conveying belt penetrates through a conveying opening and is sleeved on the driving wheel.
Through adopting above-mentioned technical scheme, when drying device during operation, the action wheel drives the drive belt, the conveyer belt drives from the driving wheel, the coil of strip gets into the drying chamber through the transfer port under the effect of conveyer belt, the air heater is to the coil of strip heating, the drying of blowing, the hair-dryer just blows to the well kenozooecium in the coil of strip, blow off the inside water stain of coil of strip, accelerate the evaporation of water, it is more outstanding to make drying effect, the not good shortcoming of stainless steel coil drying effect among the prior art has been solved, the quality of stainless steel coil of strip has been improved, the life of coil of strip has been increased.
Preferably, the drying chamber is provided with a thermometer in a penetrating way, and the thermometer reads that the outside of the drying chamber is visible.
Preferably, a translation window for ventilation and heat dissipation is arranged in the drying chamber in the direction corresponding to the air outlet of the blower.
Preferably, the outer surface of the drying chamber is provided with a conveyor belt switch, a blower switch and a hot air blower switch, and the conveyor belt switch, the blower switch and the hot air blower switch can be independently opened and closed after being powered on.
Preferably, the conveying belt is provided with a plurality of trapezoidal convex edges for keeping the position of the steel coil stable, and the surface of the conveying belt is in contact with the cambered surface of the steel coil.
Preferably, the support rod is connected with the outer surface of the drying chamber through a telescopic cylinder, and when the telescopic cylinder on one side of the drying chamber contracts, the telescopic cylinder on the other side of the drying chamber is in an extending state.
Preferably, the conveyor belt is provided with a plurality of vent holes for hot air to pass through, and the vent holes are arranged between two adjacent trapezoidal convex ribs.
The utility model discloses following beneficial effect has:
one, the action wheel drives the drive belt, and the conveyer belt drives from the driving wheel, and the coil of strip gets into the drying chamber through the transfer port under the effect of conveyer belt, and the air heater heats the coil of strip, the drying of blowing, and the hair-dryer just blows to the well kenozooecium in the coil of strip, blows off the inside water stain of coil of strip for the evaporation of water makes drying effect more outstanding, has solved among the prior art to the not good shortcoming of nonrust coil of strip drying effect, has improved the quality of nonrust coil of strip, has increased the life of coil of strip.
And secondly, the temperature in the drying chamber can be observed through a thermometer, and when the temperature is too high, the heat can be dissipated by closing the hot air blower or opening the translation window so as to protect the equipment from being damaged due to overheating.
And thirdly, the trapezoidal convex edges on the conveying belt help to fix the position of the steel coil, so that the steel coil cannot roll around, the safety risk is reduced, and the drying efficiency is improved.
The conveying mechanism can horizontally move left and right due to the stretching of the telescopic cylinder, and the conveying mechanism is moved to the position where the steel coil to be treated is placed, so that a plurality of steel coils can be placed when the drying operation is started; the conveying mechanism continuously moves left and right to enable accumulated water in the steel coil to shake, and evaporation and drying of the accumulated water are facilitated.
Drawings
FIG. 1 is a front sectional view of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention:
fig. 3 is a left side view of an embodiment of the present invention;
fig. 4 is a right side view of an embodiment of the present invention;
fig. 5 is a top sectional view of an embodiment of the present invention.
In the figure: 1. a drying chamber; 2. a hot air blower; 3. a blower; 4. a transfer port; 5. a steel coil; 6. a support bar; 7. a rotating electric machine; 8. a driving wheel; 9. a driven wheel; 10. a conveyor belt; 11. a thermometer; 12. a translation window; 131. a conveyor belt switch; 132. a blower switch; 133. a switch of the air heater; 14. trapezoidal convex ribs; 15. a vent hole; 16. a telescopic cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A drying device for stainless steel coil production is shown in figure 1 and comprises a drying mechanism and a conveying mechanism;
the drying mechanism comprises a drying chamber 1, a plurality of air heaters 2 are arranged on the upper side and the lower side in the drying chamber 1, a plurality of blowers 3 for conveying airflow to the hollow part of the steel coil 5 are arranged in the drying chamber 1, the blowers 3 are arranged above the conveying mechanism, conveying openings 4 for the steel coil 5 and the transmission mechanism to pass through are formed in the two sides of the drying chamber 1, hot air is blown to the upper side and the lower side in the drying chamber 1, and strong air is blown to the rear side, so that the drying effect of the steel coil 5 is better;
transport mechanism includes L shape bracing piece 6 that 1 both sides surface of drying chamber was equipped with, the bracing piece 6 quantity that 1 same one side of drying chamber is 2, and 1 two liang of correspondences of bracing piece with one side of drying chamber, be fixed with rotating electrical machines 7 on the bracing piece 6 of 1 one side of drying chamber, the output shaft of rotating electrical machines 7 has action wheel 8, the opposite side of action wheel 8 passes through the bearing and is connected with another bracing piece 6, swivelling joint has from driving wheel 9 between two bracing pieces 6 of 8 one sides of action wheel are kept away from to drying chamber 1, from the outer surface cover of driving wheel 9 to be equipped with conveyer belt 10, the other end of conveyer belt 10 passes conveying mouth 4 and cup joints on action wheel 8.
When drying device during operation, action wheel 8 drives drive belt 10, conveyer belt 10 drives from driving wheel 9, coil of strip 5 is under the effect of conveyer belt 10, get into drying chamber 1 through transfer port 4, air heater 2 heats coil of strip 5, the drying of blowing, hair-dryer 3 just blows to coil of strip 5 well kenozooecium, blow off the inside water stain of coil of strip 5, accelerate the evaporation of water, it is more outstanding to make drying effect, the not good shortcoming of 5 drying effect to coil of strip in the prior art has been solved, stainless steel coil of strip 5's quality has been improved, the life of coil of strip 5 has been increased.
As shown in fig. 1 and 3, a thermometer 11 is provided in the drying chamber 1, and the thermometer 11 reads the outside of the drying chamber 1 and allows the temperature inside the drying chamber 1 to be observed outside the drying chamber 1. The proper drying temperature is kept, the drying effect is prevented from being influenced by too low temperature, and the service life of equipment is prevented from being influenced by too high temperature.
As shown in fig. 2, a translation window 12 for ventilation and heat dissipation is arranged in the drying chamber 1 in the direction corresponding to the air outlet of the blower 3, a conveyor belt switch 131, a blower switch 132 and a hot air blower switch 133 are arranged on the outer surface of the drying chamber 1, and the conveyor belt switch 131, the blower switch 132 and the hot air blower switch 133 can be opened and closed independently after being powered on; when the temperature is too high, heat can be dissipated by turning off the air heater 2 or opening the translation window 12 to protect the equipment from damage due to overheating.
As shown in fig. 1 and 5, the conveyor belt 10 is provided with a plurality of trapezoidal ribs 14 for keeping the position of the steel coil 5 stable, and the surface of the conveyor belt 10 is in contact with the arc surface of the steel coil 5; the steel coil 5 is transversely placed and is stable in position, conveying of the conveying belt 10 is facilitated, and production efficiency is improved.
As shown in fig. 1 and 5, the support rod 6 is connected with the outer surface of the drying chamber 1 through the telescopic cylinder 16, when the telescopic cylinder 16 on one side of the drying chamber 1 is contracted, the telescopic cylinder 16 on the other side of the drying chamber 1 is in an extended state, the conveying mechanism can horizontally move left and right due to the expansion and contraction of the telescopic cylinder 16, the conveying mechanism is moved to the position where the steel coil 5 to be processed is placed, and a plurality of steel coils 5 can be placed when the drying operation is just started; the conveying mechanism continuously moves left and right to enable accumulated water in the steel coil 5 to shake, and evaporation and drying of the accumulated water are facilitated.
As shown in fig. 5, a plurality of vent holes 15 for hot air to pass through are formed in the conveyor belt 10, the vent holes 15 are formed between two adjacent trapezoidal convex edges 14, the contact surface between each vent hole 15 and the steel coil 5 is the largest at the moment, heating is facilitated, the drying effect is improved, and water stain cleaning is more thorough.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.