CN214095473U

CN214095473U - Cooling device of intermediate frequency smelting furnace

Info

Publication number: CN214095473U
Application number: CN202023345060.7U
Authority: CN
Inventors: 宋大华
Original assignee: Jiangsu Zhuhong Forging Co ltd
Current assignee: Jiangsu Zhuhong Forging Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-31
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a smelting furnace especially relates to an intermediate frequency smelting furnace cooling device, it is including smelting the chamber, storage water tank and suction pump, it is provided with the smelting furnace body to smelt the intracavity, the lateral wall of smelting furnace body is around being equipped with the cooling tube, water outlet hole and water inlet hole have been seted up on the lateral wall of storage water tank respectively, the one end of cooling tube communicates in the water inlet hole of storage water tank, the other end is connected in the delivery port of suction pump, the water inlet of suction pump is connected in the water outlet hole of storage water tank, the lateral wall of storage water tank is provided with the heating panel. This application has the programming rate that reduces the water that is used for the cooling, improves cooling efficiency's effect.

Description

Cooling device of intermediate frequency smelting furnace

Technical Field

The application relates to a smelting furnace, in particular to a cooling device of an intermediate frequency smelting furnace.

Background

The smelting furnace is equipment for melting metal materials and some waste metals, adding necessary alloy components, and smelting the metal materials and the waste metals into required alloys through operations of slagging-off, refining and the like, is indispensable smelting equipment in the current industrial production, develops different types till now, and is a very common medium-frequency smelting furnace.

Chinese patent with publication number CN212133316U discloses a smelting cooling device, which comprises a smelting furnace main body, wherein a cooling pipe is wound on the outer wall of the smelting furnace main body, a gas cooling device is arranged outside the smelting furnace main body, and a cooling device is arranged in the smelting furnace main body. The cooling device comprises a condensate storage tank arranged in the smelting furnace main body.

With respect to the related art in the above, the inventors have considered that the temperature of the cooling liquid in the condensed water storage tank is increased after a long-term use, resulting in a decrease in the cooling effect.

SUMMERY OF THE UTILITY MODEL

In order to reduce the programming rate of the water that is used for the cooling, improve cooling efficiency, this application provides an intermediate frequency smelting furnace cooling device.

The application provides a cooling device of an intermediate frequency smelting furnace adopts following technical scheme:

the utility model provides an intermediate frequency smelting furnace cooling device, is provided with the smelting furnace body including smelting chamber, storage water tank and suction pump, the smelting chamber, and the lateral wall of smelting furnace body is around being equipped with the cooling tube, has seted up out water through-hole and inlet through-hole on the lateral wall of storage water tank respectively, and the one end of cooling tube communicates in the inlet through-hole of storage water tank, and the other end is connected in the delivery port of suction pump, and the water inlet of suction pump is connected in the outlet through-hole of storage water tank, and the lateral wall of storage water tank is provided with the heating panel.

Through adopting above-mentioned technical scheme, under the effect of suction pump, rivers are taken out and are gone into around establishing in this external cooling tube of smelting furnace from the storage water tank, continuously dispel the heat to the smelting furnace body, the temperature degree behind the heat absorption risees, and get back to in the storage water tank, the heat in the storage water tank is absorbed to the heating panel that sets up on the storage water tank lateral wall, thereby reduce the programming rate of water in the storage water tank, and the cooling efficiency is improved, through set up the heating panel on the lateral wall of storage water tank, the heat dispersion of storage water tank has been improved, the programming rate of the water that has reduced and is used for the cooling has been realized, and the cooling efficiency is improved.

Optionally, the fixed supporting component that is provided with of lateral wall of storage water tank, supporting component include the bottom plate, and the both ends of bottom plate are provided with the side shield respectively, and the heating panel is located the region that bottom plate and side shield enclose, is connected with the locking Assembly who is used for supporting tight heating panel on the supporting component.

Through adopting above-mentioned technical scheme, the heating panel is located the region that bottom plate and side shield enclose to but realize dismantling of heating panel and storage water tank through locking Assembly and be connected, made things convenient for the staff to maintain and change the heating panel.

Optionally, the locking assembly comprises a limiting plate and a resisting bolt, the limiting plate is fixedly connected between the two side baffles, the resisting bolt is in threaded connection with the limiting plate, and one end of the resisting bolt penetrates through the limiting plate and is rotatably connected with a pressing plate used for extruding the heat dissipation plate.

Through adopting above-mentioned technical scheme, the staff screws up and supports the bolt for the lateral wall of tight storage water tank is pasted to the heating panel, has increased effective area of contact, thereby has improved the cooling effect, and when needs pull down or change the heating panel, the staff unscrews and supports the bolt can.

Optionally, the water inlet of the water storage tank is connected with a recovery pipe, and a plurality of water outlet branch pipes distributed at intervals are connected between the cooling pipe and the recovery pipe.

Through adopting above-mentioned technical scheme, the reposition of redundant personnel is realized after the play water branch pipe to the water that flows out in the follow cooling tube, and the reposition of redundant personnel makes the heat radiating area increase of water to the radiating effect has further been improved.

Optionally, a heat dissipation hose is wound outside the water outlet branch pipe, and cooling liquid flows in the heat dissipation hose.

By adopting the technical scheme, the water outlet branch pipe is cooled by the heat dissipation hose arranged outside the water outlet branch pipe, so that the heat dissipation effect is further improved.

Optionally, a rotating motor is arranged at the top of the water storage tank, an output shaft of the rotating motor penetrates through the upper side wall of the water storage tank into the water storage tank, a stirring rod vertically arranged is coaxially connected to the output shaft of the rotating motor, and stirring blades are connected to the stirring rod.

Through adopting above-mentioned technical scheme, when rotating the motor operation, drive the stirring rod and rotate, the stirring rod drives and stirs the blade motion to make the water motion in the storage water tank, make the water of storage water tank in turn with the inside wall contact of storage water tank, thereby increased with the inside wall direct contact's of storage water tank the volume of water, improved the efficiency of heat exchange.

Optionally, the water outlet through hole of the water storage tank is connected with a temperature sensor, and the temperature sensor is electrically connected to the rotating motor through a control system.

Through adopting above-mentioned technical scheme, temperature sensor can detect the rivers temperature of storage water tank delivery port department in real time, and when the temperature that detects was higher than the threshold value, temperature sensor sent the signal of telecommunication to control system for control system control rotates the work of motor, thereby has practiced thrift the energy.

Optionally, the surfaces of the stirring rod and the stirring blade are provided with an anti-rust layer.

By adopting the technical scheme, the anti-rust layer enables the stirring rod and the stirring blades which are in water for a long time not to rust easily, so that the service life is prolonged.

Optionally, the cooling pipe, the water outlet branch pipe and the recovery pipe are all internally threaded pipes.

Through adopting above-mentioned technical scheme, the effective area of contact of the water in each pipeline and pipeline inner wall has been improved to the internal thread pipe, has improved the radiating effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the heat dissipation plate is arranged outside the water storage tank, absorbs heat in the water storage tank and dissipates the heat into air, so that the effects of reducing the temperature rise speed of water for cooling and improving the cooling efficiency are achieved;

2. through the cooperation of rotating motor, puddler and stirring vane, mix the water rapid movement that the blade drove in the storage water tank, increased the volume with the inside wall direct contact's of storage water tank water to further improved the cooling effect to the storage water tank water-logging.

Drawings

Fig. 1 is a schematic structural diagram for embodying a cooling apparatus of an intermediate frequency smelting furnace in the embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the cooling pipe in the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 1 in an embodiment of the present application.

Fig. 4 is a schematic structural view for embodying a stirring blade in the embodiment of the present application.

Description of reference numerals: 1. a smelting chamber; 2. a water storage tank; 21. a support assembly; 211. a base plate; 212. a side dam; 22. a locking assembly; 221. a limiting plate; 222. tightly abutting against the bolt; 23. pressing a plate; 24. a temperature sensor; 3. a water pump; 4. a smelting furnace body; 5. a cooling tube; 51. a recovery pipe; 52. a water outlet branch pipe; 53. a heat dissipation hose; 6. a heat dissipation plate; 61. heat dissipation fins; 7. rotating the motor; 8. a stirring rod; 81. the blades are agitated.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses intermediate frequency smelting furnace cooling device. Referring to fig. 1 and 2, the cooling device of the intermediate frequency smelting furnace comprises a smelting cavity 1, a water storage tank 2 and a water pump 3, wherein a smelting furnace body 4 is fixedly connected in the smelting cavity 1. The lateral wall of smelting furnace body 4 is the heliciform around being equipped with cooling tube 5, and cooling tube 5 is the internal thread pipe. The water storage tank 2 is provided with a water outlet through hole towards the vertical side wall of the smelting cavity 1, and the upper side wall of the water storage tank 2 is provided with a water inlet through hole. The water inlet end of the cooling pipe 5 penetrates through the side wall of the smelting cavity 1 close to the bottom of the smelting cavity and is communicated with the water outlet of the water suction pump 3, and the water inlet of the water suction pump 3 is connected with the water outlet through hole of the water storage tank 2.

Referring to fig. 1 and 2, a recovery pipe 51 is connected to the water inlet through hole of the water storage tank 2, and the recovery pipe 51 is an internal threaded pipe. The water outlet end of the cooling pipe 5 penetrates out of the side wall of the smelting cavity 1 close to the top of the smelting cavity, four vertically arranged water outlet branch pipes 52 are connected between the cooling pipe 5 and the recovery pipe 51, the water outlet branch pipes 52 are internal thread pipes, and the four water outlet branch pipes 52 are arranged at intervals. A heat dissipation hose 53 is wound outside the four water outlet branch pipes 52, and cooling liquid flows in the heat dissipation hose 53, so that the water flow in the water outlet branch pipes 52 is cooled. The two ends of the heat dissipation hose 53 are connected to the coolant delivery device.

Referring to fig. 1 and 2, the water in the water storage tank 2 is pumped out to the cooling pipe 5 by the water pump 3, and water flows along the cooling pipe 5 to cool the smelting furnace body 4, and meanwhile, the cooling pipe 5 is an internal thread pipe, so that the heat dissipation effect is improved. The water flows through the cooling pipe 5 into the water outlet branch pipe 52 and finally returns to the water storage tank 2 along the recovery pipe 51, forming a closed loop.

Referring to fig. 2 and 3, the outer side wall of the water storage tank 2 is provided with a plurality of heat dissipation plates 6, the vertical side wall of the heat dissipation plate 6 departing from the water storage tank 2 is fixed with a plurality of vertically arranged heat dissipation fins 61, and the plurality of heat dissipation fins 61 are uniformly distributed along the horizontal direction. And a support component 21 is arranged between the heat dissipation plate 6 and the water storage tank 2, and the heat dissipation plate 6 corresponds to the support component 21 one by one. The supporting component 21 comprises a horizontally arranged bottom plate 211, and the bottom plate 211 is fixedly connected to the outer side wall of the water storage tank 2. The two ends of the bottom plate 211 in the length direction are fixedly connected with vertically arranged side baffles 212 respectively. The heat dissipation plate 6 is clamped in the area enclosed by the bottom plate 211 and the two corresponding side baffles 212.

Referring to fig. 2 and 3, the locking assemblies 22 are connected between the two side guards 212 at two ends of the same bottom plate 211, and each locking assembly 22 includes two limiting plates 221 and a fastening bolt 222 penetrating through the limiting plates 221. The two limit plates 221 are respectively horizontally arranged, and two ends of the limit plates 221 are respectively fixedly connected to the two side baffles 212 positioned at two sides thereof. Each limiting plate 221 is provided with three abutting bolts 222 in a penetrating manner, the abutting bolts 222 are in threaded connection with the limiting plate 221, one end of each abutting bolt 222 penetrates through the limiting plate 221 and is rotatably connected with a pressing plate 23, and each pressing plate 23 is located between two adjacent radiating fins 61 and is used for pressing the radiating plate 6, so that the radiating plate 6 is further attached to the outer side wall of the water storage tank 2, and the radiating effect is improved.

Referring to fig. 2 and 3, the heat radiating plate 6 continuously absorbs heat from the sidewall of the storage tank 2, thereby cooling the water in the storage tank 2. When the heat radiating plate 6 needs to be replaced or maintained, the worker loosens the tightening bolts 222. The pressing plate 23 is released from the heat dissipation plate 6, and the heat dissipation plate 6 can be taken out from the upper part of the area enclosed by the bottom plate 211 and the corresponding side baffle 212, so that the operation is convenient.

Referring to fig. 2 and 4, the upper surface of the water storage tank 2 is fixedly connected with a rotating motor 7 through a bolt, and an output shaft of the rotating motor 7 penetrates through the upper side wall of the water storage tank 2 and enters the water storage tank 2. The output shaft of the rotating motor 7 is coaxially connected with a vertically arranged stirring rod 8, the stirring rod 8 is fixedly connected with three vertically arranged stirring blades 81, the transverse section of each stirring blade 81 is arc-shaped, and the three stirring blades 81 are uniformly distributed along the circumferential direction of the stirring rod 8. The surfaces of the stirring blades 81 and the stirring rod 8 are respectively coated with an anti-rust layer which is anti-rust paint, the stirring blades 81 are isolated from water by the anti-rust layer, and the possibility that the stirring blades 81 are rusted after long-time use is reduced.

Referring to fig. 2 and 4, when the rotating motor 7 operates, the output shaft of the rotating motor 7 drives the stirring rod 8 to rotate, the stirring rod 8 drives three stirring blades 81 to rotate around the stirring rod 8 as an axis and drive the water flow in the water storage tank 2 to move, so that the water flow is contacted with the side wall of the water storage tank 2 in turn, thereby improving the heat exchange efficiency and improving the heat dissipation effect of the heat dissipation plate 6 on the water in the water storage tank 2.

Referring to fig. 2, a temperature sensor 24 is fixedly connected to a position of the outer side wall of the water storage tank 2 close to the water outlet through hole, and the temperature sensor 24 is electrically connected to the rotating motor 7 through a control system. The temperature sensor 24 can detect the water flow temperature at the water outlet of the water storage tank 2 in real time, and when the detected temperature is higher than a threshold value, the temperature sensor 24 sends an electric signal to the control system, so that the control system controls the rotating motor 7 to work, and the energy is saved.

The implementation principle of the cooling device of the intermediate frequency smelting furnace in the embodiment of the application is as follows: when the smelting furnace body 4 is used for smelting, the water in the water storage tank 2 is continuously pumped out to the cooling pipe 5 by the water pump 3, so that the smelting furnace is cooled, and the water which has absorbed heat flows out of the cooling pipe 5 and then sequentially passes through the water outlet branch pipe 52 and the recovery pipe 51 and returns to the water storage tank 2. When water flows through the outlet branch pipe 52, the heat dissipation hose 53 wound around the outlet branch pipe 52 absorbs a part of heat in the water flow. After the water flows back to the water storage tank 2, the heat dissipation plate 6 on the outer side wall of the water storage tank 2 continuously dissipates the heat in the water storage tank 2 into the air, so that the water in the water storage tank 2 is dissipated.

Simultaneously, the temperature sensor 24 that sets up in storage water tank 2 delivery port department detects the temperature of the rivers that pass through in real time, and when the rivers temperature that detects was higher than the threshold value, temperature sensor 24 can send the signal of telecommunication to control system for control system control rotating electrical machines 7 begins work, and dispels the heat to the water in storage water tank 2, thereby has reduced the programming rate of rivers, has improved cooling efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an intermediate frequency smelting stove cooling device which characterized in that: including smelting chamber (1), storage water tank (2) and suction pump (3), be provided with smelting furnace body (4) in smelting chamber (1), the lateral wall of smelting furnace body (4) is around being equipped with cooling tube (5), water outlet hole and water inlet hole have been seted up on the lateral wall of storage water tank (2) respectively, the one end of cooling tube (5) communicates in the water inlet hole of storage water tank (2), the other end is connected in the delivery port of suction pump (3), the water inlet of suction pump (3) is connected in the water outlet hole of storage water tank (2), the lateral wall of storage water tank (2) is provided with heating panel (6).

2. The cooling device of the intermediate frequency smelting furnace according to claim 1, characterized in that: the outer side wall of the water storage tank (2) is fixedly provided with a supporting component (21), the supporting component (21) comprises a bottom plate (211), two ends of the bottom plate (211) are fixedly connected with side baffles (212) respectively, the heat dissipation plate (6) is located in an area surrounded by the bottom plate (211) and the side baffles (212), and a locking component (22) used for tightly abutting against the heat dissipation plate (6) is connected onto the supporting component (21).

3. The cooling device of the intermediate frequency smelting furnace according to claim 2, characterized in that: locking Assembly (22) include limiting plate (221) and support tight bolt (222), limiting plate (221) fixed connection between two side shields (212), support tight bolt (222) threaded connection in limiting plate (221), support the one end of tight bolt (222) and pass limiting plate (221) and swivelling joint has clamp plate (23) that are used for extruding heating panel (6).

4. The cooling device of the intermediate frequency smelting furnace according to claim 1, characterized in that: a water inlet of the water storage tank (2) is connected with a recovery pipe (51), and a plurality of water outlet branch pipes (52) which are distributed at intervals are connected between the cooling pipe (5) and the recovery pipe (51).

5. The cooling device of the intermediate frequency smelting furnace according to claim 1, characterized in that: the water outlet branch pipe (52) is externally wound with a heat dissipation hose (53), and cooling liquid flows in the heat dissipation hose (53).

6. The cooling device of the intermediate frequency smelting furnace according to claim 1, characterized in that: the top of storage water tank (2) is provided with rotation motor (7), and the output shaft of rotating motor (7) passes in the last lateral wall of storage water tank (2) to storage water tank (2), and the coaxial coupling has stirring rod (8) of vertical setting on the output shaft of rotation motor (7), is connected with stirring blade (81) on stirring rod (8).

7. The cooling device of the intermediate frequency smelting furnace according to claim 6, characterized in that: a temperature sensor (24) is connected to a water outlet through hole of the water storage tank (2), and the temperature sensor (24) is electrically connected to the rotating motor (7) through a control system.

8. The cooling device of the intermediate frequency smelting furnace according to claim 6, characterized in that: the surfaces of the stirring rod (8) and the stirring blades (81) are provided with anti-rust layers.

9. The cooling device of the intermediate frequency smelting furnace according to claim 4, characterized in that: the cooling pipe (5), the water outlet branch pipe (52) and the recovery pipe (51) are all internally threaded pipes.