CN214023437U

CN214023437U - Molten iron cooling device for smelting and processing ferroalloy

Info

Publication number: CN214023437U
Application number: CN202023116509.2U
Authority: CN
Inventors: 潘书文; 尹小彬; 孙家业; 俞立锋; 陈刚
Original assignee: Ningxia Sun Magnesium Industry Co ltd
Current assignee: Ningxia Sun Magnesium Industry Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-24
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a processing is smelted to ferroalloy uses molten iron cooling device, concretely relates to smelting processing equipment technical field, which comprises a substrate, the top of base plate is provided with the cooling tank, one side of cooling tank is provided with the cooler bin, and the top of cooling tank is provided with the lid, top one side of cooling tank is provided with the inlet, and is provided with the liquid outlet on one side of the bottom of cooling tank, the inside of cooling tank is provided with the cooling intermediate layer. The utility model discloses set up the cooler bin, the cooling water enters into the inside of wet return through the liquid outlet to get back to the inside of cooler bin, the inner wall of the heat accessible cooling tank of molten iron transmits the cooling water in, can cool off the molten iron, the cooler bin refrigeration that circulates can cool down the cooling water, realized the recycling of cooling water, set up cylinder, backup pad and riser, the piston rod of cylinder is in the extension state, promotes the lid downstream, does not need the manual work to open the lid, reduces artifical intensity of labour.

Description

Molten iron cooling device for smelting and processing ferroalloy

Technical Field

The utility model relates to a smelt processing equipment technical field, more specifically say, the utility model relates to a ferroalloy is smelted and is used molten iron cooling device of processing.

Background

An iron alloy, a general iron alloy, is a product which is added into molten iron as a deoxidizer, an element additive, etc. during steel making to make the steel have certain characteristics or meet certain requirements, an intermediate alloy of iron and one or more elements is mainly used for steel making, all intermediate alloys for steel making, whether containing iron or not, are generally called as 'iron alloy' in the steel industry, molten iron is obtained after the iron alloy is smelted and processed, the molten iron is obtained after the molten iron is cooled, the molten iron is placed in a cooling tank, and the molten iron in the tank is cooled through a cooling pipe outside the cooling tank.

Patent application publication No. CN 210098901U's utility model discloses a ferroalloy is smelted processing and is used molten iron cooling device, plays support and cushioning effect to the deflection of cooling the steel body through the layer board of cooling steel body bottom and hydraulic stem, makes the slow skew of cooling steel body to make the cooling steel body drive the inside molten iron of steel groove and slide, thereby make the molten iron fully with steel groove wall contact and cooling, thereby improved the cooling effect.

However, in practical use, for example, when the cooling tank cools the molten iron, the cooling water cannot be recycled, which causes waste of the cooling water.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a molten iron cooling device is used in ferroalloy smelting processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a molten iron cooling device for smelting and processing ferroalloy comprises a substrate, wherein a cooling tank is arranged at the top of the substrate, a cooling box is arranged on one side of the cooling tank, a cover body is arranged at the top of the cooling tank, a liquid inlet is arranged on one side of the top end of the cooling tank, a liquid outlet is arranged on one side of the bottom end of the cooling tank, a cooling interlayer is arranged in the cooling tank, the cooling interlayer is communicated with the liquid inlet and the liquid outlet, and a return pipe is arranged at one end of the liquid outlet;

the evaporator is installed on the inner chamber top of cooler bin, and the internally mounted of cooler bin has the compressor, the one end and the evaporator of compressor are connected, and the other end of compressor is connected with the high-pressure pipe, the high-pressure pipe is snakelike setting, and the surface laminating of high-pressure pipe is provided with a plurality of fin, and is a plurality of parallel arrangement between the fin, the one end and the evaporator of high-pressure pipe are connected, the inner chamber bottom fixed mounting of cooler bin has the water pump.

Through setting up the cooler bin, the inside of return water pipe is entered into through the liquid outlet to the cooling water to get back to the inside of cooler bin, the inner wall of the heat accessible cooling tank of molten iron transmits the cooling water in, can cool off the molten iron, and cooler bin circulating refrigeration can be to the cooling water cooling, has realized the recycling of cooling water.

In a preferred embodiment, a water outlet is arranged at the bottom of one side of the cooling box, a water inlet is arranged at the top of the other side of the cooling box, the water pump is connected with the water outlet through a conveying pipe, and a foaming heat insulation layer is arranged in an inner cavity of the cooling box.

In a preferred embodiment, one end of the water inlet is connected with a water return pipe, a water outlet pipe is arranged inside the water outlet, and one end of the water outlet pipe is connected with the liquid inlet.

In a preferred embodiment, a top end surface of the cooling tank is provided with a water injection port, and one end surface of the cooling tank is provided with a water level line.

In a preferred embodiment, the bottom end surface of the cooling tank is provided with four legs, four of which are in contact with the top end of the base plate.

In a preferred embodiment, a fixing plate is fixedly connected to one side surface of the cooling tank, a vertical plate is arranged at one end of the fixing plate, and a supporting plate is mounted on one side surface of the vertical plate corresponding to a position above the fixing plate.

In a preferred embodiment, an air cylinder is installed at the top end of the supporting plate, a piston rod of the air cylinder penetrates through the supporting plate and is fixedly connected with a cover body, and a pin shaft is arranged at the joint of the cover body and the cooling tank.

The utility model discloses a technological effect and advantage:

1. by arranging the cooling box, cooling water enters the inside of the water return pipe through the liquid outlet and returns to the inside of the cooling box, heat of molten iron can be transferred into the cooling water through the inner wall of the cooling tank, the molten iron can be cooled, the cooling box carries out circulating refrigeration, the cooling water can be cooled, and the circulating use of the cooling water is realized;

2. through setting up cylinder, backup pad and riser, the piston rod of cylinder is in the extension state, promotes the lid downstream, and the lid realizes the activity through the round pin axle with the cooling tank, and the lid is opened this moment, and the ferroalloy molten iron enters into the inside of cooling tank, does not need the manual work to open the lid, reduces artifical intensity of labour, has avoided the higher phenomenon that leads to the human scald of lid temperature.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the cooling box of the present invention.

Fig. 3 is the schematic view of the cylinder mounting structure of the present invention.

Fig. 4 is a schematic view of the installation structure of the cooling interlayer of the present invention.

The reference signs are: 1. a substrate; 2. a cooling tank; 3. a cover body; 4. a support leg; 5. a liquid outlet; 6. a water return pipe; 7. a cooling tank; 8. a water inlet; 9. a water line; 10. an evaporator; 11. a water injection port; 12. a water pump; 13. a water outlet; 14. a compressor; 15. a high pressure pipe; 16. a heat sink; 17. a water outlet pipe; 18. a fixing plate; 19. a vertical plate; 20. a support plate; 21. a cylinder; 22. a pin shaft; 23. a liquid inlet; 24. and cooling the interlayer.

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. 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.

The molten iron cooling device for smelting and processing ferroalloy shown in attached figures 1-4 comprises a substrate 1, wherein a cooling tank 2 is arranged at the top of the substrate 1, a cooling box 7 is arranged at one side of the cooling tank 2, a cover body 3 is arranged at the top of the cooling tank 2, a liquid inlet 23 is arranged at one side of the top end of the cooling tank 2, a liquid outlet 5 is arranged at one side of the bottom end of the cooling tank 2, a cooling interlayer 24 is arranged in the cooling tank 2, the cooling interlayer 24 is communicated with the liquid inlet 23 and the liquid outlet 5, and a water return pipe 6 is arranged at one end of the liquid outlet 5;

evaporimeter 10 is installed on the inner chamber top of cooler bin 7, and the internally mounted of cooler bin 7 has compressor 14, the one end and the evaporimeter 10 of compressor 14 are connected, and the other end of compressor 14 is connected with high-voltage tube 15, high-voltage tube 15 is snakelike setting, and the surface laminating of high-voltage tube 15 is provided with a plurality of fin 16, and is a plurality of parallel arrangement between the fin 16, the one end and the evaporimeter 10 of high-voltage tube 15 are connected, the inner chamber bottom fixed mounting of cooler bin 7 has water pump 12.

Further, one side bottom of cooler bin 7 is provided with delivery port 13, and the opposite side top of cooler bin 7 is provided with water inlet 8, water pump 12 passes through duct connections with delivery port 13, the inner chamber of cooler bin 7 is provided with the foaming heat insulation layer, avoids cooler bin 7's surface higher temperature to appear.

Furthermore, one end of the water inlet 8 is connected with the water return pipe 6, a water outlet pipe 17 is arranged inside the water outlet 13, one end of the water outlet pipe 17 is connected with the liquid inlet 23, and water can be supplied to the cooling interlayer 24.

Further, a water injection port 11 is arranged on the top end surface of the cooling box 7, a water level line 9 is arranged on one end surface of the cooling box 7, and the water level value in the cooling box 7 is observed.

As shown in fig. 1, fig. 2, and fig. 4, the implementation scenario specifically includes: in the practical use process, molten iron in the ferroalloy smelting process is filled into the cooling tank 2, the liquid inlet 23 is supplied with water by the water outlet pipe 17, the water pump 12 works, the conveying pipe penetrates through the water outlet 13 to reach the water outlet pipe 17, the conveying of cooling water is realized, the cooling water enters into the cooling interlayer 24, the heat of the molten iron can be transferred into the cooling water through the inner wall of the cooling tank 2 to cool the molten iron, the cooling water enters into the water return pipe 6 through the liquid outlet 5 and returns to the inside of the cooling tank 7, the compressor 14 sucks low-temperature and low-pressure refrigerant steam in the evaporator 10 to be compressed, the refrigerant is liquefied after the temperature in the compressor 14 is lower than the critical point of the refrigerant and reaches the required pressure, the refrigerant releases a large amount of heat after being liquefied, the heat radiating fins 16 radiate the heat into the air, and after the liquefied refrigerant radiates the heat, the temperature is reduced, the refrigerant enters the evaporator 10 through the high-pressure pipe 15, the refrigerant evaporates and absorbs a large amount of heat in the evaporator 10, the temperature around the evaporator 10 is rapidly reduced, the cooling box 7 can be refrigerated, the cooling water can be cooled, the recycling of the cooling water is realized, and the problem that the cooling water cannot be recycled when the cooling tank 2 cools the molten iron is specifically solved by the embodiment.

Furthermore, the bottom surface of cooling tank 2 is provided with landing leg 4, landing leg 4 is provided with four, four landing leg 4 connects with the top of base plate 1, realizes cooling tank 2's support.

Further, a fixing plate 18 is fixedly connected to one side surface of the cooling tank 2, a vertical plate 19 is arranged at one end of the fixing plate 18, and a supporting plate 20 is installed at a position, corresponding to the upper portion of the fixing plate 18, on one side surface of the vertical plate 19.

Further, a cylinder 21 is installed on the top end of the supporting plate 20, a piston rod of the cylinder 21 penetrates through the supporting plate 20 and is fixedly connected with the cover body 3, a pin 22 is arranged at the joint of the cover body 3 and the cooling tank 2, the cylinder 21 pushes the cover body 3, and the cover body 3 and the cooling tank 2 are opened through the pin 22.

As shown in fig. 1 and fig. 3, the implementation scenario specifically includes: during the use, cylinder 21 work, and the piston rod of cylinder 21 is in the extension state, is promoting lid 3 downstream, and lid 3 and cooling tank 2 realize the activity through round pin axle 22, and lid 3 is opened this moment, and the ferroalloy molten iron enters into the inside of cooling tank 2, does not need the manual work to open lid 3, reduces artifical intensity of labour, has avoided the higher phenomenon that leads to the human scald of lid 3 temperature.

The utility model discloses the theory of operation:

referring to description attached drawing 1, fig. 2 and fig. 4, having set up cooler bin 7, the cooling water enters into the inside of wet return 6 through liquid outlet 5 to get back to the inside of cooler bin 7, the heat accessible cooler bin 2's of molten iron inner wall transmits the cooling water in, can cool off the molten iron, cooler bin 7 circulative refrigeration can be to the cooling water cooling, has realized the used circulation of cooling water, has solved cooler bin 2 and can not the used circulation problem to the cooling water when the molten iron cooling.

Referring to the attached drawings 1 and 3 of the specification, an air cylinder 21, a supporting plate 20 and a vertical plate 19 are arranged, a piston rod of the air cylinder 21 is in an extending state, the cover body 3 is pushed to move downwards, the cover body 3 and the cooling tank 2 move through a pin shaft 22, the cover body 3 is opened at the moment, iron alloy molten iron enters the cooling tank 2, the cover body 3 does not need to be opened manually, the labor intensity of workers is reduced, and the phenomenon that the cover body 3 is scalded due to high temperature of the cover body so as to avoid the phenomenon that a human body is scalded is avoided.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ferroalloy is smelted and is processed with molten iron cooling device, includes base plate (1), its characterized in that: a cooling tank (2) is arranged at the top of the substrate (1), a cooling box (7) is arranged on one side of the cooling tank (2), a cover body (3) is arranged at the top of the cooling tank (2), a liquid inlet (23) is arranged on one side of the top end of the cooling tank (2), a liquid outlet (5) is arranged on one side of the bottom end of the cooling tank (2), a cooling interlayer (24) is arranged in the cooling tank (2), the cooling interlayer (24) is communicated with the liquid inlet (23) and the liquid outlet (5), and a water return pipe (6) is arranged at one end of the liquid outlet (5);

evaporimeter (10) are installed on the inner chamber top of cooler bin (7), and the internally mounted of cooler bin (7) has compressor (14), the one end and evaporimeter (10) of compressor (14) are connected, and the other end of compressor (14) is connected with high-voltage tube (15), high-voltage tube (15) are snakelike setting, and the surface laminating of high-voltage tube (15) is provided with a plurality of fin (16), and is a plurality of parallel arrangement between fin (16), the one end and the evaporimeter (10) of high-voltage tube (15) are connected, the inner chamber bottom fixed mounting of cooler bin (7) has water pump (12).

2. The molten iron cooling device for ferroalloy smelting processing according to claim 1, characterized in that: one side bottom of cooler bin (7) is provided with delivery port (13), and the opposite side top of cooler bin (7) is provided with water inlet (8), water pump (12) pass through duct connections with delivery port (13), the inner chamber of cooler bin (7) is provided with the foaming heat insulation layer.

3. The molten iron cooling device for ferroalloy smelting processing according to claim 2, characterized in that: one end of the water inlet (8) is connected with the water return pipe (6), a water outlet pipe (17) is arranged inside the water outlet (13), and one end of the water outlet pipe (17) is connected with the liquid inlet (23).

4. The molten iron cooling device for ferroalloy smelting processing according to claim 1, characterized in that: the top surface of cooling tank (7) is provided with water filling port (11), and the one end surface of cooling tank (7) is provided with water level line (9).

5. The molten iron cooling device for ferroalloy smelting processing according to claim 1, characterized in that: the bottom surface of cooling tank (2) is provided with landing leg (4), landing leg (4) are provided with four, four landing leg (4) and the top contact of base plate (1).

6. The molten iron cooling device for ferroalloy smelting processing according to claim 1, characterized in that: one side fixed surface of cooling tank (2) is connected with fixed plate (18), the one end of fixed plate (18) is provided with riser (19), backup pad (20) are installed to the top position that one side surface of riser (19) corresponds fixed plate (18).

7. The molten iron cooling device for ferroalloy smelting processing according to claim 6, characterized in that: the air cylinder (21) is installed on the top end of the supporting plate (20), a piston rod of the air cylinder (21) penetrates through the supporting plate (20) and is fixedly connected with the cover body (3), and a pin shaft (22) is arranged at the connecting position of the cover body (3) and the cooling tank (2).