CN220196286U - Ingot mould equipment - Google Patents

Abstract

The utility model relates to ingot mould equipment, which is characterized in that a containing groove surrounded by a refractory material layer is arranged in an ingot mould groove body, the containing groove is used for bearing metal liquid, a plurality of lifting support blocks capable of lifting are circumferentially distributed in the containing groove, a lifting device used for driving the lifting of the plurality of support blocks is arranged on the outer side of the refractory material layer, and one end of each support block extends out of the containing groove and is connected with the lifting device. Pouring metal liquid into a holding tank, after cooling and forming a metal ingot, controlling a lifting device to start lifting a supporting block, moving the metal ingot upwards out of the holding tank along with the supporting block, extending a fork rod of a forklift into the lower part of the metal ingot, operating the forklift to upwards lift the metal ingot and separate the supporting block, and conveying the metal ingot to the next station through the forklift, wherein the whole process is simple in operation, the working procedures of manual prying and lifting hook lifting are canceled, the labor cost is saved, the time is saved, and operators are prevented from approaching the metal ingot, so that the potential safety hazard is eliminated.

Description

Ingot mould equipment

Technical Field

The utility model belongs to the technical field of metal ingot casting, and particularly relates to ingot mould equipment.

Background

The ingot mould equipment that traditional metal ingot casting technology adopted, when the metal ingot casting drawing of patterns, use sled pipe tool to lift the metal ingot casting through many workman generally, then adopt lifting device to lift the metal ingot casting to shift out ingot mould equipment, remove through artifical pulling lifting device and place the metal ingot casting on the travelling bogie, carry the metal ingot casting to next station through the travelling bogie, traditional metal ingot casting drawing of patterns mode, many workman's operation is required, labour cost is high, at the in-process of prying the metal ingot casting, damage ingot casting and ingot mould equipment easily, because workman and metal ingot casting's distance is near, there is very big potential safety hazard.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides ingot mould equipment, and solves the technical problems that the traditional ingot demoulding mode is high in labor cost, easy to damage an ingot, potential safety hazard exists and the like.

In order to solve the problems, the technical scheme of the utility model is as follows: the ingot mould equipment comprises an ingot mould groove body, wherein a containing groove surrounded by a refractory material layer is formed in the ingot mould groove body and is used for bearing metal liquid, a plurality of lifting support blocks are circumferentially distributed in the containing groove and are used for supporting a metal ingot to move out of the containing groove upwards, lifting devices used for driving the lifting devices of the support blocks to move up and down are arranged on the outer side of the refractory material layer, and one end of each support block extends out of the containing groove and is connected with the lifting devices.

Optionally, the lifting device comprises a plurality of drivers and a plurality of screw rod lifters circumferentially distributed on the lateral part of the ingot mould groove body, lifting screw rods of the screw rod lifters are fixedly connected with the supporting blocks one by one, and the drivers are connected with the screw rod lifters to drive the lifting screw rod lifters to move in a lifting manner.

Optionally, the screw rod lifters positioned on two opposite sides of the ingot mould groove body are opposite one by one, the two opposite screw rod lifters are connected with one driver through transmission shafts, the number of the drivers is several, and the two opposite screw rod lifters are driven by one driver.

Optionally, the device further comprises a spraying device, wherein the spraying device comprises a movable support, a spraying pipe and a mixed liquid storage tank, the mixed liquid storage tank (placed at a position far away from the ingot mould groove body, the spraying pipe is horizontally arranged on the movable support, a plurality of spraying holes are distributed on the spraying pipe, cooling protection liquid is stored in the mixed liquid storage tank, the mixed liquid storage tank is connected with one end of a hose through a first branch pipeline, the other end of the hose is connected with the spraying pipe, a first electromagnetic valve is arranged on the first branch pipeline, the cooling protection liquid in the mixed liquid storage tank is conveyed into the spraying pipe through an air pump or a water pump, and the movable support drives the spraying pipe to reciprocate right above the ingot mould groove body so as to spray the cooling protection liquid on the inner wall of the accommodating groove of the ingot mould groove body.

Optionally, the spraying device further comprises a cleaning tank, clean water for cleaning the spraying pipe is stored in the cleaning tank, the cleaning tank is connected with one end of the hose through a second branch pipeline, so that the clean water in the cleaning tank enters the spraying pipe through the second branch pipeline and the hose, a second electromagnetic valve is arranged on the second branch pipeline, and the clean water in the cleaning tank is conveyed into the spraying pipe through an air pump or a water pump.

Optionally, the ingot mould comprises a base bracket, and the ingot mould groove body and the lifting device are both arranged on the base bracket.

Optionally, a guide rail, a power assembly and a sprocket chain transmission device are arranged on the base support, a roller is arranged at the bottom of the movable support, the roller is arranged on the guide rail in a rolling manner, a driving motor is connected with the sprocket chain transmission device, the sprocket chain transmission device is connected with the movable support, and the driving motor drives the movable support to reciprocate on the guide rail through the sprocket chain transmission device so as to spray the ingot mold groove body.

Optionally, the ingot mould groove body comprises a heat insulation layer and a fence steel plate layer which is welded into a whole, the heat insulation layer covers the inner surface of the fence steel plate layer, and the lifting device is arranged between the heat insulation layer and the refractory material layer at the side part of the ingot mould groove body.

Optionally, the refractory material layer is a composite carbon brick masonry structure layer.

Alternatively, the lifting device is a hydraulic lifting device or a lever lifting device.

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

1. the ingot mould groove body adopted by the ingot mould equipment is simple in structure, the ingot mould groove body is not easy to deform under the action of high temperature, the use stability is good, the metal liquid in the accommodating groove cannot leak to damage the ingot mould groove body and external components, the metal ingot is moved upwards out of the accommodating groove by adopting the lifting device to be matched with the supporting block, then the metal ingot is conveyed to the next station by a forklift, the labor cost and the time are saved, the mode of manually picking up and lifting the metal ingot by a lifting hook is omitted, and the potential safety hazard caused by manual approach to the metal ingot is avoided.

2. According to the ingot mould equipment, the lifting device is arranged between the refractory material layer and the rail steel plate layer of the ingot mould groove body, so that the lifting device is enclosed, molten metal is prevented from splashing on the lifting device to damage the lifting device, and the lifting device is protected.

Drawings

FIG. 1 is a schematic perspective view of an ingot mold apparatus and a metal ingot in an embodiment;

FIG. 2 is a schematic perspective view of an ingot mold apparatus for concealing a rail steel slab layer in an embodiment;

FIG. 3 is an internal schematic view of an ingot mold apparatus in an embodiment;

FIG. 4 is an end schematic view of an ingot mold apparatus in an embodiment;

fig. 5 is an enlarged view of a portion a of fig. 4;

FIG. 6 is a schematic side view of an ingot mold apparatus according to an embodiment;

fig. 7 is an enlarged view of a portion B of fig. 6;

FIG. 8 is a schematic view of the bottom bracket structure of the ingot mold apparatus in an embodiment;

fig. 9 is an enlarged view of a portion C of fig. 8;

fig. 10 is a schematic top view of a spray device in an embodiment.

Reference numerals: 1. an ingot mold groove body; 11. a refractory material layer; 111. a bottom layer; 112. a side layer; 113. a relief groove; 12. a holding groove; 13. a rail steel plate layer; 14. a heat preservation layer; 2. a lifting device; 21. a driver; 22. a screw rod lifter; 221. lifting the screw rod; 23. a first drive shaft; 3. a support block; 4. a spraying device; 41. a movable support; 411. a vertical frame; 412. a horizontal frame; 413. a roller; 42. a shower pipe; 43. a mixed liquid storage tank; 431. a mixed liquid pump body; 432. a first branch pipe; 433. a first electromagnetic valve; 44. a hose; 45. a cleaning tank; 451. a cleaning pump; 452. a second branch pipe; 453. a second electromagnetic valve; 5. a base bracket; 51. a guide rail; 52. a power assembly; 6. a sprocket chain drive; 61. a sprocket assembly; 611. a small sprocket; 612. a large sprocket; 613. a small chain; 614. a drive sprocket; 615. a second drive shaft; 62. a large chain; 7. a top cover plate; 8. and (3) casting metal ingots.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples.

Example 1: as shown in fig. 1-10, this embodiment provides an ingot mold apparatus, including an ingot mold groove body 1, a containing groove 12 surrounded by a refractory material layer 11 is provided in the ingot mold groove body 1, the containing groove 12 is used for carrying metal liquid, a plurality of liftable supporting blocks 3 are circumferentially distributed in the containing groove 12, the plurality of supporting blocks 3 are used for supporting a metal ingot 8 to move upwards out of the containing groove 12, a lifting device 2 for driving the plurality of supporting blocks 3 to move up and down is provided at the outer side of the refractory material layer 11, and one end of each supporting block 3 extends out of the containing groove 12 and is connected with the lifting device 2.

Through the arrangement, after the metal liquid is poured into the holding groove 12 and is cooled and formed into the metal cast ingot 8, the lifting device 2 is controlled to start to jack up the supporting block 3, the metal cast ingot 8 moves out of the holding groove 12 upwards along with the supporting block 3, the fork rod of the forklift stretches into the lower part of the metal cast ingot 8, the forklift is operated to lift up the metal cast ingot 8 upwards and separate from the supporting block 3, the metal cast ingot 8 is conveyed to the next station through the forklift, the whole process is simple to operate, the working procedures of manual prying and lifting by the lifting hook are cancelled, the labor cost is saved, the time is saved, and the operators are prevented from approaching the metal cast ingot 8, so that the potential safety hazard is eliminated. The molten metal may be molten iron, and the formed metal ingot 8 is a silicon ingot. The lifting device 2 is arranged outside the refractory material layer 11, so that the lifting device 2 is prevented from being installed by opening holes in the accommodating groove 12, the structure is simplified, the risk of damage to external components of the ingot mould groove body 1 caused by leakage of metal liquid is avoided, and the use stability of the ingot mould groove body 1 is improved.

Specifically, the refractory material layer 11 includes a bottom layer 111 and a side layer 112 that are fixedly connected, the bottom layer 111 and the side layer 112 enclose the accommodating groove 12, and the refractory material layer 11 is fixedly disposed in the ingot mold groove body 1.

In this embodiment, preferably, the supporting block 3 is made of chrome steel, and the surface of the supporting block 3 is provided with a tungsten alloy layer, which is high temperature resistant and has long service life.

The ingot mould equipment of the embodiment can process the metal liquid produced by the submerged arc furnace.

In the ingot mold apparatus of this embodiment, the lifting device 2 includes a plurality of drivers 21 and a plurality of screw lifters 22 circumferentially distributed on the side of the ingot mold tank body 1, lifting screws 221 of the screw lifters 22 are fixedly connected with the supporting blocks 3 one by one, and the drivers 21 are connected with the screw lifters 22 to drive the lifting screws 221 to move up and down. Simple structure and low cost. Specifically, the driver 21 may use a motor in combination with a decelerator to drive the lifting screw 221 of the screw lifter 22 to move up and down. In addition, the lifting device 2 can also be lifted by a hydraulic mechanism.

Specifically, the driver 21 is a lift motor equipped with a decelerator.

In the ingot mold apparatus of this embodiment, the screw lifters 22 located at opposite sides of the ingot mold cavity 1 are aligned one by one, and the two aligned screw lifters 22 are connected to one driver 21 through the first transmission shaft 23, and the driver 21 has a plurality of screw lifters 22 aligned two by two are driven by one driver 21. Through the arrangement, the two screw lifters 22 are driven to move up and down through one driver 21, so that the number of the drivers 21 is reduced, the structure is simplified, and the cost is saved.

Specifically, in this embodiment, 8 support blocks 3 and screw lifters 22 are respectively provided, the support blocks 3 and the screw lifters 22 are in one-to-one correspondence, 4 support blocks are provided on one side of the accommodating groove 12, 4 support blocks 3 on two opposite sides of the accommodating groove 12 are in one-to-one opposite sides, and the screw lifters 22 on two opposite sides of the accommodating groove 12 are in one-to-one opposite sides.

In the ingot mould equipment of the embodiment, the side wall surrounding the holding groove 12 is in an open shape, so that demoulding is facilitated, one side of the supporting block 3, which carries the metal ingot 8, is provided with a slope surface, demoulding of the metal ingot 8 is facilitated, and abrasion of the metal ingot 8, the supporting block 3 and the side wall of the holding groove 12 is avoided.

In the ingot mould equipment of this embodiment, still include spray set 4, spray set 4 includes movable support 41, spray pipe 42 and mixed liquor storage tank 43, mixed liquor storage tank 43 is placed in the position of keeping away from ingot mould cell body 1, spray pipe 42 level sets up on movable support 41, a plurality of spraying holes distributes on the spray pipe 42, it has cooling protection liquid to deposit in the mixed liquor storage tank 43, set up mixed liquor pump body 431 in the mixed liquor storage tank 43, mixed liquor pump body 431 is connected with hose 44 one end through first branch pipeline 432, hose 44's the other end is connected with spray pipe 42, set up first solenoid valve 433 on the first branch pipeline 432, movable support 41 drives spray pipe 42 in order to spray cooling protection liquid to ingot mould cell body 1 inner wall directly over the ingot mould cell body 1.

Through the arrangement, the refractory material layer 11 is laid in the accommodating groove 12 of the ingot mould groove body 1 to bear metal liquid, the refractory material can be damaged at high temperature, and the refractory material is sprayed with the cooling protection liquid to play a role in cooling and repairing the refractory material, so that the service life of the refractory material is prolonged. Specifically, after the metal ingot 8 moves out of the containing groove 12 and is carried away by a forklift, the mixed liquid pump body 431 is started, the first electromagnetic valve 433 is opened, and meanwhile, the moving support 41 is controlled to reciprocate on the guide rail 51, so that the cooling protection liquid is uniformly sprayed in the containing groove 12 through the spraying pipe 42, and generally, the moving support 41 drives the spraying pipe 42 to reciprocate above the containing groove 12 for three times. After the spraying is completed, the movable support 41 is controlled to move to one end of the ingot mould tank body 1, so that the spraying pipe 42 is far away from the containing tank 12. The mixed liquor storage tank 43 is placed at a position far away from the ingot mould groove body 1, can be placed on the ground, and is in soft connection with the spray pipe 42 through the hose 44, so that the movable support 41 can normally move. The mixed liquid pump is used for conveying the cooling protection liquid, so that the efficiency is high, the flow is large, and the spraying effect is good. In addition, the mixed liquor storage tank 43 may also use an air pump to convey the cooling protection liquid into the shower pipe 42.

In the ingot mold apparatus of this embodiment, the cooling protecting liquid is water glass or a mixed liquid of water and water glass. The water glass has the function of cooling and repairing the refractory material.

In the ingot mold apparatus of this embodiment, the spray device 4 further includes a cleaning tank 45, clean water for cleaning the spray pipe 42 is stored in the cleaning tank 45, a cleaning pump 451 is disposed in the cleaning tank 45, the cleaning pump 451 is connected to one end of the hose 44 through a second branch pipe 452, so that the clean water in the cleaning tank 45 enters the spray pipe 42 through the second branch pipe 452 and the hose 44, and a second electromagnetic valve 453 is disposed on the second branch pipe 452. Through the above arrangement, when the shower pipe 42 needs to be cleaned, the first electromagnetic valve 433 is closed, the second electromagnetic valve 453 is opened, the cleaning pump 451 is started, clean water is injected into the shower pipe 42 through the cleaning pump 451, so that the clean water pressurizes and washes away cooling protection liquid blocked in the shower pipe 42, and impurities in the shower pipe 42 are washed out. In addition, the purge tank 45 may also use an air pump to deliver fresh water to the shower 42.

In the ingot mould equipment of the embodiment, the ingot mould equipment further comprises a base bracket 5, and the ingot mould groove body 1 and the lifting device 2 are both arranged on the base bracket 5, so that the ingot mould equipment is convenient to move.

In the ingot mould equipment of the embodiment, a guide rail 51, a power assembly 52 and a chain wheel and chain transmission device 6 are arranged on a base support 5, a roller 413 is arranged at the bottom of a movable support 41, the roller 413 is arranged on the guide rail 51 in a rolling mode, the power assembly 52 is connected with the chain wheel and chain transmission device 6, the chain wheel and chain transmission device 6 is connected with the movable support 41, and the power assembly 52 drives the movable support 41 to reciprocate on the guide rail 51 through the chain wheel and chain transmission device 6 so as to spray the accommodating groove 12 of the ingot mould groove body 1.

Specifically, the power assembly 52 includes a power motor equipped with a speed reducer, the sprocket chain transmission device 6 includes a sprocket assembly 61 and a large chain 62, the large chain 62 is mounted on the sprocket assembly 61, the movable support 41 is connected with the large chain 62, an output shaft of the power assembly 52 is connected with a second transmission shaft 615 of the sprocket assembly 61 through a coupling, the power assembly 52 is started to drive the sprocket assembly 61 to drive, thereby driving the large chain 62 to move, and the large chain 62 drives the movable support 41 to reciprocate on the guide rail 51.

Specifically, the sprocket assembly 61 includes a second transmission shaft 615, a small sprocket 611, a large sprocket 612, a small chain 613 and a driving sprocket 614, the second transmission shaft 615 is rotatably installed on the base support 5, the small sprocket 611 is connected with an output shaft of the speed reducer, the small sprocket 611 and the large sprocket 612 are in transmission connection through the small chain 613, two driving sprockets 614 are respectively installed at two ends of the guide rail 51 and are in transmission connection through the large chain 62, the large sprocket 612 is coaxially connected with an adjacent driving sprocket 614, a power motor is started, the power motor drives the output shaft of the speed reducer to rotate, the small sprocket 611 synchronously rotates with the output shaft of the speed reducer, the small sprocket 613 drives the large sprocket 612 to rotate, the driving sprocket 614 synchronously rotates with the large sprocket 612, and then drives the large chain 62 to drive the movable support 41 to move on the guide rail 51.

Specifically, the guide rails 51 and the large chains 62 are arranged on two opposite sides of the ingot mold groove body 1, the movable support 41 comprises two vertical frames 411 and a horizontal frame 412, two ends of the horizontal frame 412 are fixedly connected with corresponding upper ends of the two vertical frames 411 respectively, the two vertical frames 411 and the horizontal frame 412 enclose a door-shaped structure, and the spray pipe 42 is fixedly arranged on the lower portion of the horizontal frame 412. The lower ends of the two vertical frames 411 are respectively and correspondingly slidably arranged on the guide rails 51 on two opposite sides of the ingot mould groove body 1 through the rollers 413.

The sprocket assemblies 61 and the large chains 62 are arranged on two opposite sides of the ingot mould groove body 1, the two vertical frames 411 are connected with the large chains 62 on two opposite sides of the ingot mould groove body 1 in a one-to-one correspondence manner, the speed reducer is provided with two output shafts, the two output shafts are connected with the two sprocket assemblies 61 in a one-to-one correspondence manner, and therefore the two ends of the movable support 41 are driven to move synchronously through the motor and the speed reducer.

In the ingot mold apparatus of this embodiment, both the purge tank 45 and the mixed liquor storage tank 43 are fixedly placed on the base frame 5 or on the ground. The movable support 41 is not mutually influenced by the cleaning tank 45 and the mixed liquid storage tank 43 when being moved, and the mixed liquid storage tank 43 is separated from the spray pipe 42, so that the mixed liquid storage tank 43 is far away from the metal liquid, thereby not forming high temperature on the mixed liquid storage tank 43, and not causing solidification of cooling protection liquid in the mixed liquid storage tank 43 to influence normal use.

In the ingot mould equipment of the embodiment, the ingot mould groove body 1 comprises a heat insulation layer 14 and a fence steel plate layer 13 welded into a whole, the heat insulation layer 14 covers the inner surface of the fence steel plate layer 13, and the lifting device 2 is arranged between the heat insulation layer 14 and the refractory material layer 11 at the side part of the ingot mould groove body 1.

Through the arrangement, the fence steel plate layer 13 plays a role in protecting the lifting device 2, and the situation that the lifting device 2 is damaged due to splashing of metal liquid on the lifting device 2 is avoided. The fence steel plate layers 13 are welded into a whole, so that the structural strength is high, and deformation is not easy to occur. Specifically, a relief groove 113 is formed in the outer side wall of the refractory material layer 11, and a lifting screw 221 of the screw lifter 22 is installed in the relief groove 113.

Preferably, the welded and formed fence steel plate layer 13 is subjected to a heat treatment process, so that the performances of tensile resistance, deformation resistance and heat deformation resistance of the fence steel plate layer 13 are improved.

In this embodiment, the top cover plate 7 is preferably covered above the side edge layer 112 of the refractory material layer 11 and the side wall of the ingot mold tank body 1, so as to avoid splashing of the molten metal.

In the ingot mold apparatus of this embodiment, the refractory material layer 11 is a composite carbon brick masonry structure layer.

In the ingot mold apparatus of this embodiment, the lifting device 2 may also be a hydraulic lifting device or a lever lifting device, where the hydraulic lifting device lifts the support blocks 3 by using hydraulic lifters corresponding to the support blocks 3 one by one. The lever lifting device adopts a lever to lift the supporting block 3, can adopt manual control of the rotation of the lever to jack the supporting block 3, and can also adopt a tool to control the rotation of the lever.

In the ingot mould equipment of the embodiment, the power assembly 52, the driver 21, the mixed liquor pump body 431, the cleaning pump 451, the first electromagnetic valve 433, the second electromagnetic valve 453 and other electrical components involved in the ingot mould equipment are automatically controlled by the control system, so that automatic operation is realized, labor cost and time are saved, operators can remotely operate, and safety is better.

In the ingot mould equipment of this embodiment, before pouring the metal liquid into the holding tank 12, the supporting block 3 is located in the holding tank 12, the distance between the supporting block 3 and the side wall of the holding tank 12 is 5mm-8mm, after pouring the metal liquid, the metal cast ingot cooled between the supporting block 3 and the side wall of the holding tank 12 is very thin and also very brittle, when the metal cast ingot is removed by a forklift, the thin metal cast ingot coated on the supporting block 3 can automatically fall off due to the tensile force without considering the influence of the thin metal cast ingot coated on the supporting block 3 when being separated from the supporting block.

Example 2: as shown in fig. 1 to 10, the present embodiment provides a method for demolding a metal ingot, including the ingot mold apparatus described in embodiment 1, the method comprising: pouring metal liquid into the containing groove 12 of the ingot mould groove body 1, after cooling and forming the metal ingot 8, starting the lifting device 2 to drive the supporting block 3 to move upwards, simultaneously, jacking up the metal ingot 8 upwards by the supporting block 3 to move out of the containing groove 12, then controlling the forklift to enable the fork rod of the forklift to extend into the lower part of the metal ingot 8, and after the metal ingot 8 is lifted upwards and separated from the supporting block 3 by the forklift, conveying the metal ingot 8 to the next station by the forklift. Through the arrangement, the operation is simple and efficient, labor cost and time are saved, damage to the metal cast ingot 8 caused by adopting a manual prying mode is avoided, an operator is prevented from approaching the metal cast ingot 8, and accordingly potential safety hazards are eliminated.

Claims (9)

1. The ingot mould equipment is characterized by comprising an ingot mould groove body (1), wherein a containing groove (12) surrounded by a refractory material layer (11) is formed in the ingot mould groove body (1), the containing groove (12) is used for bearing metal liquid, a plurality of lifting supporting blocks (3) are circumferentially distributed in the containing groove (12), the plurality of supporting blocks (3) are used for supporting a metal ingot (8) to upwards move out of the containing groove (12), a lifting device (2) for driving the plurality of supporting blocks (3) to move up and down is arranged on the outer side of the refractory material layer (11), and one end of each supporting block (3) extends out of the containing groove (12) and is connected with the lifting device (2).

2. Ingot mould equipment according to claim 1, characterized in that the lifting device (2) comprises a plurality of drivers (21) and a plurality of screw rod lifters (22) circumferentially distributed on the side of the ingot mould groove body (1), the lifting screw rods (221) of the screw rod lifters (22) are fixedly connected with the supporting blocks (3) one by one, and the drivers (21) are connected with the screw rod lifters (22) to drive the lifting screw rods (221) to move up and down.

3. An ingot mould apparatus as claimed in claim 2, characterized in that the screw lifters (22) located on opposite sides of the ingot mould tank (1) are facing one another, the two facing screw lifters (22) are each connected to a drive (21) by means of a transmission shaft, the drives (21) are provided in number, and the two facing screw lifters (22) are driven by means of a drive (21).

4. An ingot mould apparatus according to claim 3, further comprising a spraying device (4), wherein the spraying device (4) comprises a movable bracket (41), a spraying pipe (42) and a mixed liquid storage tank (43), the mixed liquid storage tank (43) is placed at a position far away from the ingot mould tank body (1), the spraying pipe (42) is horizontally arranged on the movable bracket (41), a plurality of spraying holes are distributed on the spraying pipe (42), cooling protection liquid is stored in the mixed liquid storage tank (43), the mixed liquid storage tank (43) is connected with one end of a hose (44) through a first branch pipeline (432), the other end of the hose (44) is connected with the spraying pipe (42), a first electromagnetic valve (433) is arranged on the first branch pipeline (432), and the cooling protection liquid in the mixed liquid storage tank (43) is conveyed into the spraying pipe (42) through an air pump or a water pump; the movable support (41) drives the spray pipe (42) to reciprocate right above the ingot mould groove body (1) so as to spray cooling protection liquid on the inner wall of the accommodating groove (12) of the ingot mould groove body (1).

5. An ingot mould apparatus as claimed in claim 4, characterized in that the spray device (4) further comprises a cleaning tank (45), the cleaning tank (45) stores fresh water for cleaning the spray pipe (42), the cleaning tank (45) is connected to one end of the hose (44) through a second branch pipe (452) so that fresh water in the cleaning tank (45) enters the spray pipe (42) through the second branch pipe (452) and the hose (44), a second electromagnetic valve (453) is arranged on the second branch pipe (452), and fresh water in the cleaning tank (45) is conveyed into the spray pipe (42) through an air pump or a water pump.

6. An ingot mould apparatus as claimed in claim 5, characterized in that it further comprises a base support (5), the ingot mould tank (1) and the lifting device (2) being mounted on the base support (5).

7. Ingot mould apparatus according to claim 6, characterized in that the base support (5) is provided with a guide rail (51), a power assembly (52) and a sprocket chain transmission device (6), the bottom of the moving support (41) is provided with a roller (413), the roller (413) is arranged on the guide rail (51) in a rolling way, the driving motor is connected with the sprocket chain transmission device (6), the sprocket chain transmission device (6) is connected with the moving support (41), and the driving motor drives the moving support (41) to reciprocate on the guide rail (51) through the sprocket chain transmission device (6) so as to spray the ingot mould groove body (1).

8. Ingot mould apparatus according to claim 1, characterized in that the ingot mould tank (1) comprises a heat insulating layer (14) and a rail steel plate layer (13) welded into one piece, the heat insulating layer (14) covers the inner surface of the rail steel plate layer (13), and the lifting device (2) is installed between the heat insulating layer (14) and the refractory material layer (11) at the side of the ingot mould tank (1).

9. Ingot mould plant according to claim 1, characterized in that the lifting means (2) are hydraulic lifting means or lever lifting means.