CN217026037U

CN217026037U - Energy-saving heat treatment device for steel strip processing

Info

Publication number: CN217026037U
Application number: CN202220381454.8U
Authority: CN
Inventors: 朱劲瑜; 朱敏豪
Original assignee: Jinyun Hengxin Steel Pipe Products Co ltd
Current assignee: Jinyun Hengxin Steel Pipe Products Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-07-22
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses an energy-saving heat treatment device for processing steel strips, which comprises a base, a treatment box, a heating furnace and a cooling mechanism, wherein the top end of the base is fixedly provided with the treatment box, the output end of a speed reducing motor is fixedly connected with the heating furnace through the middle part of the top end of the treatment box, the bottom end of the heating furnace is rotatably connected with the bottom end of the inner side of the treatment box through a fixed shaft, the top part of the inner side of the treatment box is fixedly provided with the cooling mechanism, the inner part of the inner wall of the treatment box is fixedly provided with a heat insulation plate, one side of the middle part of the top end of the treatment box is fixedly provided with a water cooling pipe, and the bottom end of the inner part of the treatment box is fixedly provided with a water storage tank. Avoid scalding, set up the catch basin, conveniently retrieve cooling water, the energy saving.

Description

Energy-saving heat treatment device for steel strip processing

Technical Field

The utility model relates to the technical field of steel strip processing, in particular to an energy-saving heat treatment device for steel strip processing.

Background

The steel strip is a conveying belt made of carbon steel and used as a traction and carrying component of the belt conveyor and can also be used for binding goods; the steel plate is a narrow and long steel plate produced by various steel rolling enterprises in order to meet the requirements of different industrial departments on industrialized production of various types of metal or mechanical products. The steel strip is also called as strip steel, the width is within 1300mm, and the length is slightly different according to the size of each roll. The strip steel is generally supplied in a coiled manner, and has the advantages of high dimensional precision, good surface quality, convenience in processing, material saving and the like. The steel belts are divided into two types of common steel belts and high-quality steel belts according to the used materials; the processing method comprises two types of hot rolled steel strips and cold rolled steel strips.

In the production and processing process of steel band, need carry out heat treatment to it, and current heat treatment device who is used for steel band processing, most structure is complicated, the operation is more loaded down with trivial details, during the heating process, the steel band is heated evenly inadequately, the fire behavior of device is not high, and simultaneously, current heat treatment device who is used for steel band processing, the cooling effect is relatively poor, when carrying out the water-cooling, be not convenient for retrieve many waste heat energy, energy-conservation nature is not enough, the heat-proof quality and the practicality of device all remain to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving heat treatment device for steel strip processing, and aims to solve the problems that most of the conventional heat treatment devices for steel strip processing proposed in the background art are complex in structure, complicated in operation, insufficient in uniformity in heating treatment, low in fireproof performance, poor in cooling effect, inconvenient in recovery of excess heat energy during water cooling, insufficient in energy conservation, and low in heat insulation performance and practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving heat treatment device for processing steel strips comprises a base, a treatment box, a heating furnace and a cooling mechanism, wherein the top end of the base is fixedly provided with the treatment box, heating plates are fixedly arranged on two sides of the inside of the treatment box, vents are formed in two sides of the top end of the treatment box, a speed reduction motor is fixedly arranged in the middle of the top end of the treatment box, the output end of the speed reduction motor is fixedly connected with the heating furnace through the middle of the top end of the treatment box, the bottom end of the heating furnace is rotatably connected with the bottom end of the inside of the treatment box through a fixing shaft, the top of the inside of the treatment box is fixedly provided with the cooling mechanism, the cooling mechanism comprises two heat dissipation cavities, two cooling fans and a temperature control switch, one side of the bottom end of the heating furnace is provided with a water outlet, the bottom end of the water outlet is fixedly provided with a solenoid valve, and the inner wall of the heating furnace is fixedly provided with a flame retardant plate, the improved water-cooling treatment box is characterized in that a heat insulation plate is fixedly mounted inside the inner wall of the treatment box, a water cooling pipe is fixedly mounted on one side of the middle portion of the top end of the treatment box, a water storage tank is fixedly mounted at the bottom end inside the treatment box, a box door is hinged to the front of the treatment box, a control panel is fixedly mounted at the front top end of the box door, and a temperature display is fixedly mounted at the front top end of the control panel.

As a preferred technical scheme of the present invention, a heating switch, a rotary switch and a valve switch are sequentially and fixedly installed at the bottom end of the front side of the control panel, the two heating plates are electrically connected with an external power supply through the heating switch, the speed reduction motor is electrically connected with the external power supply through the rotary switch, the electromagnetic valve is electrically connected with the external power supply through the valve switch, and the temperature display and the two cooling fans are electrically connected with the external power supply through the temperature control switch.

As a preferred technical scheme of the utility model, the two heat dissipation chambers are respectively arranged at two sides of the top end in the processing box, the top ends of the two heat dissipation chambers are respectively and fixedly communicated with the two ventilation openings, the two cooling fans are respectively and fixedly arranged at the inner sides of the two heat dissipation chambers, the temperature control switch is fixedly arranged at one side of the top of the heating furnace, the detection end of the temperature control switch extends into the inner side of the heating furnace, the outer sides of the two ventilation openings are respectively clamped with the dustproof net, and dust can be prevented from entering the device through the dustproof net, so that the internal elements of the device are prevented from being damaged.

As a preferred technical scheme of the utility model, the middle part of the front surface of the heating furnace is hinged with a furnace door, the heating furnace can be opened through the furnace door so as to put in a steel belt, the other side of the top end of the heating furnace is provided with a water inlet, the top end of the water inlet is hinged with a sealing cover, the heating furnace can be sealed through the sealing cover, the bottom end of the water-cooling pipe is arranged corresponding to the top end of the water inlet, and water introduced from the water-cooling pipe can be sent into the heating furnace through the water inlet.

As a preferable technical scheme of the utility model, one side of the water storage tank is fixedly communicated with a drain pipe, the drain pipe is inserted and connected with one side of the outside of the treatment tank, the middle part of the top end of the drain pipe is fixedly provided with a drain valve, and hot water which is obtained by water cooling of the inside of the device can be discharged through the drain pipe through the drain valve, so that the hot water can be recycled.

According to the preferable technical scheme, the reinforcing plate is fixedly installed outside the heating furnace, the strength of the whole heating furnace is improved and the durability of the heating furnace is improved through the reinforcing plate, the flame-retardant plate is made of calcium silicate fireproof materials, the flame-retardant performance of the heating furnace can be improved, the heating furnace is prevented from being damaged by heating, the heat insulation plate is made of polyurethane heat insulation materials, the temperature inside and outside the heating furnace can be isolated, and workers are prevented from being scalded.

As a preferred technical scheme of the utility model, pull rods are fixedly arranged at the top ends of two sides of the treatment box, wheels are fixedly arranged at four corners of the bottom end of the base, the device can be conveniently moved freely through the pull rods and the wheels, wheel brakes are arranged at one sides of the four wheels, and the wheels can be fixed through the wheel brakes, so that the whole device is fixed.

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

1. set up cooling mechanism, carry out temperature monitoring to the inside heating furnace of device through temperature detect switch, can control cooling fan and improve the cooling effect of device, simultaneously, through the water-cooled tube that sets up on the device, can let in the cooling water in to the heating furnace, can absorb a large amount of heats that the steel band thermal treatment produced for the cooling of steel band has improved the cooling effect of device greatly.

2. The water storage tank is arranged, water which is subjected to heat exchange inside the device can be collected through the water storage tank, recycling of the water is facilitated, the energy conservation of the device is improved, the speed reduction motor is arranged, the heating furnace can be driven to rotate, the steel belt is heated uniformly, and the heat treatment effect is improved.

3. Set up the heat insulating board, can improve the heat-proof quality of device, avoid the high temperature that thermal treatment produced to make the staff scald, set up fire-retardant board, through the fire-retardant board that sets up on the heating furnace, can avoid the conflagration to take place, further improve the security of device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a schematic view of a furnace according to the present invention.

In the figure: 1. a base; 2. a treatment box; 3. a reduction motor; 4. a water-cooled tube; 5. a vent; 6. a box door; 7. a control panel; 8. a pull rod; 9. a wheel; 10. a drain pipe; 11. a temperature display; 12. heating plates; 13. a heating furnace; 14. a flame retardant sheet; 15. a reinforcing plate; 16. a water discharge port; 17. a water inlet; 18. a cooling mechanism; 19. a heat dissipation cavity; 20. a cooling fan; 21. a temperature control switch; 22. a heat insulation plate; 23. a drain valve; 24. a water storage tank; 25. a dust screen; 26. a sealing cover; 27. a furnace door; 28. an electromagnetic valve; 29. a heating switch; 30. a rotary switch; 31. and (4) opening and closing a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides an energy-saving heat treatment device for steel strip processing, comprising a base 1, a treatment box 2, a heating furnace 13 and a cooling mechanism 18, wherein the top end of the base 1 is fixedly provided with the treatment box 2, two sides inside the treatment box 2 are both fixedly provided with heating plates 12, two sides of the top end of the treatment box 2 are both provided with vents 5, the middle part of the top end of the treatment box 2 is fixedly provided with a speed reducing motor 3, the output end of the speed reducing motor 3 is fixedly connected with the heating furnace 13 through the middle part of the top end of the treatment box 2, the bottom end of the heating furnace 13 is rotatably connected with the bottom end inside the treatment box 2 through a fixed shaft, the top part inside the treatment box 2 is fixedly provided with the cooling mechanism 18, the cooling mechanism 18 comprises two heat dissipation chambers 19, two cooling fans 20 and a temperature control switch 21, one side of the bottom end of the heating furnace 13 is provided with a water outlet 16, and the bottom end of the water outlet 16 is fixedly provided with an electromagnetic valve 28, the inside fixed mounting of heating furnace 13 inner wall has fire-retardant board 14, and the inside fixed mounting who handles 2 inner walls of case has heat insulating board 22, and one side fixed mounting who handles 2 top middle parts of case has water-cooled tube 4, and the bottom fixed mounting who handles 2 inside of case has catch basin 24, and the front of handling 2 of case articulates there is chamber door 6, and the positive top fixed mounting of chamber door 6 has control panel 7, and the positive top fixed mounting of control panel 7 has temperature monitor 11.

Preferably, the positive bottom of control panel 7 is fixed mounting in proper order has heating switch 29, rotary switch 30 and valve switch 31, two hot plates 12 are all through heating switch 29 and external power supply electric connection, gear motor 3 passes through rotary switch 30 and external power supply electric connection, solenoid valve 28 passes through valve switch 31 and external power supply electric connection, temperature monitor 11 and two cooling fans 20 are all through temperature detect switch 21 and external power supply electric connection, temperature detect switch 21's specific model is KSD 301.

Preferably, two heat dissipation chamber 19 are all seted up in the both sides of handling the inside top of case 2, the top in two heat dissipation chamber 19 is respectively with two vent 5 fixed intercommunication, two cooling fan 20 are fixed mounting respectively in the inboard in two heat dissipation chamber 19, temperature detect switch 21 fixed mounting is in one side at heating furnace 13 top, and temperature detect switch 21's sense terminal stretches into heating furnace 13's inboard, the equal joint in the outside of two vent 5 has dust screen 25, through dust screen 25, can prevent dust access device, avoid its internal component who damages the device.

Preferably, the middle part of the front surface of the heating furnace 13 is hinged with a furnace door 27, the heating furnace 13 can be opened through the furnace door 27 so as to put in a steel belt, the other side of the top end of the heating furnace 13 is provided with a water inlet 17, the top end of the water inlet 17 is hinged with a sealing cover 26, the heating furnace 13 can be sealed through the sealing cover 26, the bottom end of the water cooling pipe 4 is arranged corresponding to the top end of the water inlet 17, and water introduced from the water cooling pipe 4 can be sent into the heating furnace 13 through the water inlet 17.

Preferably, one side of the water storage tank 24 is fixedly communicated with the drain pipe 10, the drain pipe 10 is inserted into one side of the outside of the treatment tank 2, the middle part of the top end of the drain pipe 10 is fixedly provided with the drain valve 23, and hot water which is obtained by water-cooling the inside of the device can be discharged from the drain pipe 10 through the drain valve 23, so that the hot water can be recycled.

Preferably, the reinforcing plate 15 is fixedly mounted outside the heating furnace 13, the strength of the whole heating furnace 13 is improved through the reinforcing plate 15, the durability of the heating furnace is improved, the flame-retardant plate 14 is made of calcium silicate fireproof materials, the flame-retardant performance of the heating furnace 13 can be improved, the heating damage of the heating furnace is avoided, the heat insulation plate 22 is made of polyurethane heat insulation materials, the temperature inside and outside the device can be isolated, and scalding of workers is avoided.

Preferably, the equal fixed mounting in top of handling 2 both sides of case has pull rod 8, and the equal fixed mounting in four corners of 1 bottom of base has wheel 9, through pull rod 8 and wheel 9, can make things convenient for the free of device to use the removal, and one side of four wheels 9 all is equipped with the wheel and stops, stops through the wheel and can fix wheel 9 to fixed whole device.

When in specific use, the utility model relates to an energy-saving heat treatment device for processing steel strips, which comprises a base 1 and a treatment box 2, wherein the main body of the device comprises a heating furnace 13 arranged inside the device and a heating plate 12 arranged inside the device, steel strips can be placed inside the heating furnace 13 after the heating furnace 13 is opened by a furnace door 27, the heating switch 29 is improved to start the heating plate 12, the heating furnace 13 is continuously heated by the heating plate 12, so as to carry out heat treatment on the steel strips, the heating furnace 13 is connected with a reducing motor 3 and is controlled by a rotary switch 30 to be started, so that the heating furnace 13 is driven to continuously rotate during heat treatment, the steel strips are uniformly heated, the heat treatment effect is improved, the practicability of the device is greatly improved, meanwhile, a cooling mechanism 18 is arranged inside the device, and the temperature of the heating furnace 13 can be monitored by a temperature control switch 21 arranged on the heating furnace 13, the temperature can be displayed on the temperature display 11, so that the temperature display is convenient for workers to check, meanwhile, the temperature control switch 21 can also control the cooling fan 20 in the device to start and cool the device to dissipate heat in the device, so as to improve the cooling effect of the heating furnace 13, the cooling fan 20 is arranged in the heat dissipation cavity 19 and communicated with the vent 5 to realize the ventilation of the device, the vent 5 is provided with a dust screen 25 which can prevent dust from entering the device and prevent the dust from damaging the internal elements of the device, the water cooling pipe 4 arranged outside the device can be connected with an external water source, and a large amount of cooling water is introduced into the heating furnace 13 through the water inlet 17 arranged on the heating furnace 13, so as to absorb a large amount of heat generated by the heat treatment of the steel strip and accelerate the cooling of the steel strip, thereby greatly improving the cooling effect of the device, and the water inlet 17 is provided with a sealing cover 26, can improve the sealing performance of the heating furnace 13, meanwhile, the device is internally provided with a water storage tank 24, water which completes heat exchange can enter the water storage tank 24 through a water outlet 16 after a valve switch 31 starts an electromagnetic valve 28, then hot water can be removed through a drain pipe 10 controlled by a drain valve 23, the hot water is convenient to recycle, the energy saving performance of the device is greatly improved, the heat insulation plate 22 arranged outside the device is made of polyurethane heat insulation material, the heat insulation performance of the device can be improved, the high temperature generated by heat treatment can be prevented from causing scalding of workers, the flame retardant plate 14 is arranged inside the heating furnace 13, the fire can be prevented from occurring, the safety of the device is further improved, the integral strength of the heating furnace 13 can be improved through the reinforcing plate 15 arranged on the heating furnace 13, the durability of the device is improved, the free movement of the device can be realized through the pull rod 8 and the wheels 9 arranged outside the device, the wheel 9 can be fixed by the wheel brake on the wheel 9, thereby fixing the whole device so that the device can stably operate.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for some of the features thereof, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an energy-saving heat treatment device for steel band processing, includes base (1), treatment box (2), heating furnace (13) and cooling mechanism (18), its characterized in that: the top fixed mounting of base (1) has processing case (2), the equal fixed mounting in both sides of processing case (2) has heating plate (12), vent (5) have all been seted up to the both sides on processing case (2) top, the middle part fixed mounting who handles case (2) top has gear motor (3), gear motor's (3) output is through the middle part fixedly connected with heating furnace (13) of processing case (2) top, the bottom of heating furnace (13) is rotated with the bottom of handling case (2) inboard through the fixed axle and is connected, the top fixed mounting who handles case (2) inboard has cooling mechanism (18), cooling mechanism (18) include two heat dissipation chamber (19), two cooling fan (20) and temperature detect switch (21), outlet (16) has been seted up to one side of heating furnace (13) bottom, the bottom fixed mounting of outlet (16) has solenoid valve (28), the utility model discloses a heating furnace, including heating furnace (13), inner wall, water storage tank (2), water storage tank (6), water cooling tank (4), water storage tank (2), water storage tank (7), control panel (7), the positive top fixed mounting of control panel (7) has temperature monitor (11), the inside fixed mounting who handles case (2) inner wall has heat insulating board (22), the one side fixed mounting who handles case (2) top middle part has water-cooling pipe (4), the inside bottom fixed mounting of processing case (2) has catch basin (24), the front of handling case (2) articulates there is chamber door (6), the positive top fixed mounting of chamber door (6) has control panel (7), the positive top fixed mounting of control panel (7) has temperature monitor (11).

2. An energy efficient heat treatment apparatus for steel strip processing according to claim 1, characterized in that: control panel (7) positive bottom fixed mounting has heating switch (29), rotary switch (30) and valve switch (31), two in proper order heating board (12) all through heating switch (29) and external power supply electric connection, gear motor (3) are through rotary switch (30) and external power supply electric connection, solenoid valve (28) are through valve switch (31) and external power supply electric connection, temperature monitor (11) and two cooling fan (20) are all through temperature detect switch (21) and external power supply electric connection.

3. An energy efficient heat treatment apparatus for steel strip processing according to claim 1, characterized in that: two both sides on handling the inside top of case (2), two are all seted up in heat dissipation chamber (19) the top in heat dissipation chamber (19) respectively with two vent (5) fixed intercommunication, two cooling fan (20) fixed mounting is in the inboard in two heat dissipation chambers (19) respectively, temperature detect switch (21) fixed mounting is in one side at heating furnace (13) top, and the sense terminal of temperature detect switch (21) stretches into the inboard of heating furnace (13), two the equal joint in the outside of vent (5) has dust screen (25).

4. An energy efficient heat treatment apparatus for steel strip processing according to claim 1, characterized in that: the positive middle part of heating furnace (13) articulates there is furnace gate (27), water inlet (17) have been seted up to the opposite side on heating furnace (13) top, the top of water inlet (17) articulates there is sealed lid (26), the bottom of water-cooled tube (4) corresponds the setting with the top of water inlet (17).

5. An energy efficient heat treatment apparatus for steel strip processing according to claim 1, characterized in that: one side of the water storage tank (24) is fixedly communicated with a drain pipe (10), the drain pipe (10) is connected with one side of the outer portion of the treatment tank (2) in a penetrating mode, and a drain valve (23) is fixedly mounted in the middle of the top end of the drain pipe (10).

6. An energy efficient heat treatment apparatus for steel strip processing according to claim 1, characterized in that: the external fixed mounting of heating furnace (13) has reinforcing plate (15), fire-retardant board (14) are made by calcium silicate fire-proof material, heat insulating board (22) are made by polyurethane heat insulating material.

7. An energy-saving heat treatment apparatus for steel strip processing according to claim 1, characterized in that: handle the equal fixed mounting in top of case (2) both sides and have pull rod (8), the equal fixed mounting in four corners of base (1) bottom has wheel (9), four one side of wheel (9) all is equipped with the wheel and stops.