An operating method of a spray cooling and shaping device for processing an outer insulation layer of a power cable

Abstract

The invention discloses an operating method of a spray cooling and shaping device for processing an outer insulation layer of a power cable, comprising a feed box, a feed assembly, a cooling assembly, a cooling box, a feeding chamber, a feeding assembly, a water filter plate, a water storage tank, a material outlet and support legs, wherein support legs are fixedly installed around the bottom of the cooling box, a feeding chamber is arranged inside the cooling box, a water filter plate is fixedly installed inside the feeding chamber, a water storage tank is arranged at the bottom of the water filter plate, and a feeding assembly is arranged on the top of the water filter plate; the spray cooling and shaping device has a simple structure and is easy to operate. When in use, the outer insulation layer of the power cable is brought into contact with an anti-scratch cushion and naturally slides down under the action of gravity, cooled and cooled by water mist, and then shaped by cold wind, thereby effectively avoiding damage to the outer insulation layer of the power cable caused by traditional equipment, improving the yield rate of the processing of the insulation layer of the power cable, and reducing economic losses.

Description

Technical Field

[0001] The invention relates to the field of cable processing equipment, in particular to an operating method of a spray cooling and shaping device for processing an outer insulation layer of a power cable. Background Art

[0002] During the processing of the existing outer insulation layer of the power cable, due to the high processing temperature of the outer insulation layer of the power cable, the insulation layer is soft, and the surface cannot touch hard objects, it is usually necessary to slowly cool down and shape it. The traditional cooling method generally uses warm water in a heating water tank to shape the high-temperature cable outer insulation layer, but the feeding guide roller can easily damage and deform the soft insulation layer with a higher temperature. At the same time, the cooling and shaping device in the prior art is inconvenient to unload materials. Therefore, it is very necessary to design an operating method for a spray cooling and shaping device for processing the outer insulation layer of the power cable. Summary of the invention

[0003] The purpose of the present invention is to provide an operating method for a spray cooling and shaping device for processing the outer insulation layer of a power cable. The device has a simple structure and is easy to operate. When in use, the outer insulation layer of the power cable is brought into contact with a scratch-resistant soft pad and naturally slides down due to gravity. After cooling and cooling by water mist, the device is shaped by cold air. This method can effectively avoid damage to the outer insulation layer of the power cable caused by traditional equipment, improve the yield rate of the power cable insulation layer processing, and reduce economic losses.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] An operating method of a spray cooling and shaping device for processing an outer insulation layer of a power cable, comprising a feed box, a feed assembly, a cooling assembly, a cooling box, a feed chamber, a feed assembly, a water filter plate, a water storage tank, a discharge port and support legs, wherein the bottom of the cooling box is fixedly installed with support legs all around, the cooling box is provided with a feed chamber, the feed chamber is fixedly installed with a water filter plate, the bottom of the water filter plate is provided with a water storage tank, the top of the water filter plate is provided with a feed assembly, one end surface of one side of the cooling box is provided with a discharge port, the top side of the cooling box is fixedly installed with a feed box by bolts, the top side of the feed box is provided with a feed assembly, and the other side of the top of the cooling box is provided with a cooling assembly;

[0006] The decooling component includes an equipment box, a cooling water pump, a water supply pipe, a water inlet, a water suction pipe, a water inlet pipe, a water storage tank, a branch pipe, a water mist nozzle, an air cooler, a ventilation plate, a mounting base, a ventilation pipe and a cold air nozzle. The equipment box is fixedly installed on the other side of the top of the decooling box, and the water storage tank is fixedly installed on one side of the interior of the equipment box. The top side of the equipment box is connected and installed with a water inlet, and the water inlet pipe is plugged and installed inside the water inlet. The bottom end of the water inlet pipe passes through the equipment box and is connected to the top side of the water storage tank. The cooling water pump is fixedly installed on the other side of the top of the water storage tank, a water suction pipe is installed on one end of the cooling water pump through a connecting flange, and one end of the water suction pipe is inserted into the interior of the water storage tank, the other end of the cooling water pump is connected and installed with a water supply pipe, and the mounting base is fixedly installed on the other side of the interior of the equipment box, an air cooler is fixedly installed on the top center of the mounting base, and the ventilation pipe is connected and installed on the bottom air outlet of the air cooler.

[0007] The specific operating steps of the operating method of the spray cooling and shaping device for processing the outer insulation layer of a power cable are as follows:

[0008] When in use, the supporting legs provide a supporting effect for the decooling box, and the processed cable semi-finished products are put into the interior of the feed box through the feeding assembly on the top of the feed box, and the semi-finished products pass through the feeding table and enter the interior of the immersion tank, so that the semi-finished products are in contact with the anti-scratch cushion. Under the action of gravity, the semi-finished products can fall naturally. In the process of falling, the air supply motor at the bottom of the motor frame works, and the spiral fan blades are driven to rotate through the motor shaft, and air is sucked in through the air inlet on the top of the air supply box, thereby generating wind force, and the air is transported to the feed tank through the air supply port at the bottom of the air supply box, and blown to the processed semi-finished products. At the same time, cooling water is injected into the interior of the water storage tank through the water inlet pipe through the water inlet pipe, the decooling assembly works, and the cooling water pump inside the equipment box works, and the cooling water inside the water storage tank is pumped into the water supply pipe through the pumping pipe, and then transported to multiple water mist nozzles through the branch pipe, so that the water The mist is sprayed onto the surface of the processed semi-finished products to cool them down. The cooled semi-finished products slide down to the inside of the feeding chamber and come into contact with the feeding components. The electric control box enables the feeder to work, and the feeder conveys the cooled semi-finished products. During the conveying process, the air cooler installed on the top of the chassis works, and the cooling air generated is conveyed to the cold air nozzle through the ventilation pipe. The semi-finished products are then sprayed with the cold air nozzle to cool them down, so that the semi-finished products are shaped. The shaped semi-finished products move to the unloading bottom plate as the feeder moves. The water mist on the surface of the semi-finished products can be cleaned by the cleaning brush installed at the bottom of the top plate and conveyed to the outside through the discharge port. The waste water generated in the process of cooling and shaping can be collected in the water storage tank through the water filter plate for easy recycling and cleaning. The ventilation plate on one side of the equipment box can facilitate ventilation of the air cooler.

[0009] As a further solution of the present invention: the feeding assembly includes a feeding machine, an electric control box, a mounting top plate, a cleaning brush and a feeding bottom plate, the feeding machine is fixedly mounted on one side of the top of the water filter plate, the electric control box is connected and installed in the center of the bottom of the feeding machine, the mounting top plate is fixedly mounted on the inner top of the discharge port, and one end of the mounting top plate is connected to the outer wall of the feeding chamber, a cleaning brush is fixedly mounted on the center of the bottom of the mounting top plate, the feeding bottom plate is fixedly mounted on the inner bottom of the discharge port, and one end of the feeding bottom plate is fixedly connected to the bottom of the feeding machine.

[0010] As a further scheme of the present invention: the feeding assembly includes a feeding table, an anti-scratch pad, a feeding trough, an air supply box, a motor frame, an air supply motor, spiral blades and an air supply port, the feeding table is fixedly installed on one side of the top of the feeding box, a feeding trough is arranged inside the feeding box, an anti-scratch pad is fitted on the inner wall of one side of the feeding trough, the air supply box is fixedly installed on the other side of the top of the feeding box, a motor frame is fixedly installed inside the air supply box by screws, and an air supply motor is installed on the bottom of the motor frame by bolts, a spiral blade is installed on the bottom of the air supply motor through a motor shaft, an air supply port is opened at the bottom of the air supply box, and the air supply port is connected to the feeding trough, and an air inlet is opened at the top of the air supply box.

[0011] As a further solution of the present invention: a branch pipe is provided on one side of the inner wall of the feed trough, and a plurality of water mist nozzles are connected and installed on one side of the branch pipe, and one end of the water mist nozzle is connected to the feed trough, and the other end of the water supply pipe passes through the equipment box and the feed box and is fixedly connected to the branch pipe.

[0012] As a further solution of the present invention: the cold air nozzle is arranged inside the conveying chamber, and the cold air nozzle is located on the top side of the conveyor, and one end of the ventilation pipe passes through the equipment box, the detemperature box, the conveying chamber and is fixedly connected to the cold air nozzle.

[0013] As a further solution of the present invention: a ventilation plate is fixedly mounted on the front end surface of the equipment box, and a plurality of ventilation holes are opened on the ventilation plate.

[0014] The beneficial effects of the present invention are as follows: the device for spraying, cooling and shaping the outer insulation layer of a power cable has a simple structure and is easy to operate. When in use, the outer insulation layer of the power cable can be brought into contact with the anti-scratch soft pad through the feeding component, and the power cable can slide down naturally through the action of gravity and wind force. The cooling component can enable the water mist nozzle to spray cooling spray, so that the outer insulation layer of the power cable is cooled and cooled by the water mist, and then transported by the feeding component. During the transportation, the cold air nozzle can spray the cold air generated by the cold air blower onto the outer surface of the outer insulation layer of the power cable, so that the outer insulation layer of the power cable is shaped by the cold air. After the shaped outer insulation layer of the power cable is cleaned by a cleaning brush, it is transported to the outside through a feeding bottom plate and a discharge port. During the cooling and shaping process, the damage to the outer insulation layer of the power cable caused by traditional equipment can be effectively avoided, the yield rate of the processing of the insulation layer of the power cable can be improved, and economic losses can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is an overall cross-sectional view of the present invention;

[0018] Figure 3 is a cross-sectional view of the cooling component of the present invention;

[0019] In the figure: 1. Feed box; 2. Feed assembly; 3. Cooling assembly; 4. Cooling box; 5. Feeding chamber; 6. Feeding assembly; 7. Water filter plate; 8. Water storage tank; 9. Discharge port; 10. Support legs; 21. Feed table; 22. Anti-scratch cushion; 23. Feed trough; 24. Air supply box; 25. Motor frame; 26. Air supply motor; 27. Spiral fan blades; 28. Air supply port; 31. Equipment box; 32 , cooling water pump; 33, water supply pipe; 34, water inlet; 35, water extraction pipe; 36, water inlet pipe; 37, water storage tank; 38, branch pipe; 39, water mist nozzle; 310, air cooler; 311, ventilation plate; 312, mounting base; 313, ventilation pipe; 314, cold air nozzle; 61, feeder; 62, electrical control box; 63, mounting top plate; 64, cleaning brush; 65, unloading bottom plate. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figure 1-3As shown, an operation method of a spray cooling and shaping device for processing the outer insulation layer of a power cable comprises a feed box 1, a feed assembly 2, a cooling assembly 3, a cooling box 4, a feeding chamber 5, a feeding assembly 6, a water filter plate 7, a water storage tank 8, a discharge port 9 and a support leg 10. The bottom of the cooling box 4 is fixedly installed with support legs 10 all around. The cooling box 4 is provided with a feeding chamber 5 inside. The feeding chamber 5 is fixedly installed with a water filter plate 7 inside. The bottom of the water filter plate 7 is provided with a water storage tank 8. The top of the water filter plate 7 is provided with a feeding assembly 6. The discharge port 9 is opened on one end surface of the cooling box 4. The feeding box 1 is fixedly installed on one side of the top of the cooling box 4 by bolts. A feeding assembly 2 is provided on one side of the top of the material box 1, and a cooling assembly 3 is provided on the other side of the top of the cooling box 4; the cooling assembly 3 includes an equipment box 31, a cooling water pump 32, a water supply pipe 33, a water inlet 34, a water extraction pipe 35, a water inlet pipe 36, a water storage tank 37, a branch pipe 38, a water mist nozzle 39, a cooling air fan 310, a ventilation plate 311, a mounting base 312, a ventilation pipe 313 and a cooling air nozzle 314. The equipment box 31 is fixedly installed on the other side of the top of the cooling box 4, a water storage tank 37 is fixedly installed on one side of the interior of the equipment box 31, a water inlet 34 is connected to one side of the top of the equipment box 31, and the internal plug-in installation of the water inlet 34 A water inlet pipe 36 is installed, one end of the bottom of the water inlet pipe 36 passes through the equipment box 31 and is connected to one side of the top of the water storage tank 37, a cooling water pump 32 is fixedly installed on the other side of the top of the water storage tank 37, one end of the cooling water pump 32 is installed with a water suction pipe 35 through a connecting flange, and one end of the water suction pipe 35 is inserted into the interior of the water storage tank 37, the other end of the cooling water pump 32 is connected and installed with a water supply pipe 33, a branch pipe 38 is provided on one side of the inner wall of the feed trough 23, a plurality of water mist nozzles 39 are connected and installed on one side of the branch pipe 38, and one end of the water mist nozzle 39 is connected to the feed trough 23, and the other end of the water supply pipe 33 passes through the equipment box 31, the feed box 1 and the branch pipe 38. The pipe 38 is fixedly connected; a mounting base 312 is fixedly installed on the other side of the interior of the equipment box 31, and a cold air fan 310 is fixedly installed at the top center of the mounting base 312. A ventilation pipe 313 is connected to the bottom air outlet of the cold air fan 310, and a cold air nozzle 314 is arranged inside the feeding chamber 5, and the cold air nozzle 314 is located on the top side of the feeding machine 61. One end of the ventilation pipe 313 passes through the equipment box 31, the cooling box 4, and the feeding chamber 5 and is fixedly connected to the cold air nozzle 314, which is convenient for conveying cold air. A ventilation plate 311 is fixedly installed on the front end face of the equipment box 31, and a plurality of ventilation holes are opened on the ventilation plate 311 for ventilation;The feeding assembly 2 includes a feeding platform 21, an anti-scratch pad 22, a feeding trough 23, an air supply box 24, a motor frame 25, an air supply motor 26, a spiral fan blade 27 and an air supply port 28. The feeding platform 21 is fixedly installed on one side of the top of the feeding box 1, and a feeding trough 23 is provided inside the feeding box 1. The anti-scratch pad 22 is fitted on the inner wall of one side of the feeding trough 23. The air supply box 24 is fixedly installed on the other side of the top of the feeding box 1. The motor frame 25 is fixedly installed inside the air supply box 24 by screws, and the air supply motor 26 is installed on the bottom of the motor frame 25 by bolts. The spiral fan blade 27 is installed on the bottom of the air supply motor 26 through the motor shaft. The bottom of the air supply box 24 is provided with an air supply port 28, and the air supply port 28 is connected to the feeding trough 23. The top of the air supply box 24 is provided with an air inlet for convenience Ventilation; Feeding is performed through the feed assembly 2, which avoids the damage of the cable caused by the feed roller in the traditional equipment; the feed assembly 6 includes a feeder 61, an electric control box 62, a mounting top plate 63, a cleaning brush 64 and a material discharge bottom plate 65. The feeder 61 is fixedly mounted on the top side of the water filter plate 7, and the bottom center of the feeder 61 is connected and mounted with the electric control box 62. The top plate 63 is fixedly mounted on the inner top of the discharge port 9, and one end of the mounting top plate 63 is connected to the outer wall of the feed chamber 5. The cleaning brush 64 is fixedly mounted on the bottom center of the mounting top plate 63. The material discharge bottom of the discharge port 9 is fixedly mounted, and one end of the material discharge bottom plate 65 is fixedly connected to the bottom of the feeder 61. The feeder assembly 6 can facilitate the transportation of the cable and discharge the cooled cable. ;

[0022] When in use, the support legs 10 provide support for the cooling box 4, and the processed cable semi-finished product is put into the feed box 1 through the feed assembly 2 on the top of the feed box 1. The semi-finished product passes through the feed table 21 and enters the inside of the dipping tank, so that the semi-finished product contacts the anti-scratch cushion 22. Under the action of gravity, the semi-finished product can fall naturally. During the falling process, the air supply motor 26 at the bottom of the motor frame 25 works, and the spiral fan blades 27 are driven to rotate through the motor shaft, and the air supply motor 26 at the top of the air supply box 24 is driven to rotate. The air inlet sucks in air, thereby generating wind force, and is delivered to the feed trough 23 through the air supply port 28 at the bottom of the air supply box 24, and blown to the processed semi-finished products. At the same time, cooling water is injected into the water storage tank 37 through the water inlet pipe 36 through the water inlet port 34, the cooling component 3 works, and the cooling water pump 32 inside the equipment box 31 works, and the cooling water inside the water storage tank 37 is pumped into the water supply pipe 33 through the pumping pipe 35, and then delivered to multiple water mist nozzles 39 through the branch pipe 38, from The water mist is sprayed onto the surface of the processed semi-finished product to cool the processed semi-finished product. The cooled semi-finished product slides down into the inside of the feeding chamber 5 and contacts the feeding assembly 6. The electric control box 62 enables the feeding machine 61 to work, and the feeding machine 61 conveys the cooled semi-finished product. During the conveying process, the air cooler 310 on the top of the mounting base 312 works, and the generated cooling air is conveyed to the cold air nozzle 314 through the ventilation pipe 313. The semi-finished product after the cooling box is sprayed with the cold air nozzle 314, thereby cooling the semi-finished product with cold air, so that the semi-finished product is shaped. The shaped semi-finished product moves to the unloading bottom plate 65 with the movement of the feeding machine 61. Under the action of the cleaning brush 64 at the bottom of the mounting top plate 63, the water mist on the surface of the semi-finished product can be cleaned and conveyed to the outside through the discharge port 9. The waste water generated in the process of cooling and shaping can be collected into the water storage tank 8 through the water filter plate 7, which is convenient for recycling and cleaning. The ventilation plate 311 on one side of the equipment box can facilitate ventilation of the air cooler 310.

[0023] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An operating method of a spray cooling and shaping device for processing the outer insulation layer of a power cable, characterized in that: The power cable outer insulation layer processing spray cooling and shaping device comprises a feed box (1), a feed assembly (2), a cooling assembly (3), a cooling box (4), a feeding chamber (5), a feeding assembly (6), a water filter plate (7), a water storage tank (8), a discharge port (9) and a support leg (10), wherein the bottom of the cooling box (4) is fixedly provided with support legs (10) all around, the cooling box (4) is provided with a feeding chamber (5), and the inside of the feeding chamber (5) is provided with a cooling and cooling device. A water filter plate (7) is fixedly installed, a water storage tank (8) is arranged at the bottom of the water filter plate (7), a feeding assembly (6) is arranged at the top of the water filter plate (7), a discharge port (9) is opened at one end surface of one side of the deheating box (4), a feed box (1) is fixedly installed on one side of the top of the deheating box (4) by bolts, a feed assembly (2) is arranged on one side of the top of the feed box (1), and a deheating assembly (3) is arranged on the other side of the top of the deheating box (4); The cooling component (3) comprises an equipment box (31), a cooling water pump (32), a water supply pipe (33), a water inlet (34), a water extraction pipe (35), a water inlet pipe (36), a water storage tank (37), a branch pipe (38), a water mist nozzle (39), a cooling air machine (310), a ventilation plate (311), a mounting base (312), a ventilation pipe (313) and a cooling air nozzle (314); the equipment box (31) is fixedly mounted on the other side of the top of the cooling box (4); a water storage tank (37) is fixedly mounted on one side of the interior of the equipment box (31); a water inlet (34) is connected to one side of the top of the equipment box (31); and a water inlet pipe (36) is plugged and mounted inside the water inlet (34); One end of the bottom of the water inlet pipe (36) passes through the equipment box (31) and is connected to one side of the top of the water storage tank (37); a cooling water pump (32) is fixedly installed on the other side of the top of the water storage tank (37); a water pump (35) is installed on one end of the cooling water pump (32) through a connecting flange, and one end of the water pump (35) is inserted into the interior of the water storage tank (37); a water supply pipe (33) is connected and installed on the other end of the cooling water pump (32); a mounting frame (312) is fixedly installed on the other side of the interior of the equipment box (31); a cooling fan (310) is fixedly installed at the top center of the mounting frame (312); a ventilation pipe (313) is connected and installed at the bottom air outlet of the cooling fan (310); The feeding assembly (6) comprises a feeding machine (61), an electric control box (62), a mounting top plate (63), a cleaning brush (64) and a feeding bottom plate (65); the feeding machine (61) is fixedly mounted on one side of the top of the water filter plate (7); the electric control box (62) is connected and mounted at the center of the bottom of the feeding machine (61); the mounting top plate (63) is fixedly mounted on the top of the inner side of the discharge port (9), and one end of the mounting top plate (63) is connected to the outer wall of the feeding chamber (5); the cleaning brush (64) is fixedly mounted at the center of the bottom of the mounting top plate (63); the feeding bottom plate (65) is fixedly mounted on the bottom of the inner side of the discharge port (9), and one end of the feeding bottom plate (65) is fixedly connected to the bottom of the feeding machine (61); The feed assembly (2) comprises a feed platform (21), a scratch-resistant cushion (22), a feed trough (23), an air supply box (24), a motor frame (25), an air supply motor (26), a spiral fan blade (27) and an air supply port (28); the feed platform (21) is fixedly mounted on one side of the top of the feed box (1); a feed trough (23) is arranged inside the feed box (1); an anti-scratch cushion (22) is fitted on one inner wall of the feed trough (23); and the air supply box (24) is fixedly mounted on one inner wall of the feed trough (23). The air supply box (24) is fixedly installed on the other side of the top of the feed box (1), a motor frame (25) is fixedly installed inside the air supply box (24) by screws, and an air supply motor (26) is installed at the bottom of the motor frame (25) by bolts, and a spiral fan blade (27) is installed at the bottom of the air supply motor (26) through a motor shaft, an air supply port (28) is opened at the bottom of the air supply box (24), and the air supply port (28) is communicated with the feed trough (23), and an air inlet is opened at the top of the air supply box (24); A branch pipe (38) is provided on one side of the inner wall of the feed trough (23), and a plurality of water mist nozzles (39) are connected and installed on one side of the branch pipe (38), and one end of the water mist nozzle (39) is connected to the feed trough (23), and the other end of the water supply pipe (33) passes through the equipment box (31) and the feed box (1) and is fixedly connected to the branch pipe (38); The specific operation steps of the operation method of the spray cooling and shaping device for processing the outer insulation layer of a power cable are as follows: When in use, the support legs (10) provide a support effect for the cooling box (4), and the processed cable semi-finished product is put into the interior of the feeding box (1) through the feeding assembly (2) on the top of the feeding box (1), and the semi-finished product enters the interior of the dipping tank through the feeding table (21), so that the semi-finished product contacts the anti-scratch cushion (22). Under the action of gravity, the semi-finished product can fall naturally. During the falling process, the air supply motor (26) at the bottom of the motor frame (25) works, and the spiral fan blades (27) are driven to rotate through the motor shaft, and the air supply motor (26) at the top of the air supply box (24) is driven to rotate. The air inlet sucks in air, thereby generating wind force, and delivers the air to the feed trough (23) through the air supply port (28) at the bottom of the air supply box (24), and blows toward the processed semi-finished product. At the same time, cooling water is injected into the interior of the water storage tank (37) through the water inlet (34) and the water inlet pipe (36). The cooling component (3) works, and the cooling water pump (32) inside the equipment box (31) works, and the cooling water inside the water storage tank (37) is pumped into the water supply pipe (33) through the pumping pipe (35), and then delivered to multiple water mist nozzles through the branch pipe (38). (39), thereby spraying water mist onto the surface of the processed semi-finished product to cool the processed semi-finished product. The cooled semi-finished product slides down into the inside of the conveying chamber (5) and contacts the conveying assembly (6). The electric control box (62) enables the conveyor (61) to operate, and the conveyor (61) conveys the cooled semi-finished product. During the conveying process, the air cooler (310) installed on the top of the base frame (312) operates, and the generated cooling air is conveyed to the cold air nozzle (314) through the ventilation pipe (313), and then the cold air nozzle (314) sprays the box. The semi-finished product after cooling is then cooled by cold air so that it can be shaped. The shaped semi-finished product moves to the unloading bottom plate (65) along with the movement of the conveyor (61). Under the action of the cleaning brush (64) at the bottom of the mounting top plate (63), the water mist on the surface of the semi-finished product can be cleaned and transported to the outside through the discharge port (9). The waste water generated during the cooling and shaping process can be collected into the water storage tank (8) through the water filter plate (7) for easy recycling and cleaning. The ventilation plate (311) on one side of the equipment box can facilitate ventilation of the cooling fan (310).

2. The operating method of the device for spraying, cooling and shaping the outer insulation layer of a power cable according to claim 1 is characterized in that: The cold air nozzle (314) is arranged inside the feeding chamber (5), and the cold air nozzle (314) is located on the top side of the feeding machine (61), and one end of the ventilation pipe (313) passes through the equipment box (31), the cooling box (4), the feeding chamber (5) and is fixedly connected to the cold air nozzle (314).

3. The operating method of the device for spraying, cooling and shaping the outer insulation layer of a power cable according to claim 1 is characterized in that: A ventilation plate (311) is fixedly mounted on the front end surface of the device box (31), and a plurality of ventilation holes are provided on the ventilation plate (311).

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