Horizontal continuous casting secondary cooling device

Abstract

The utility model relates to a horizontal continuous casting secondary cooling device. The device comprises a supporting seat, the top of the supporting seat is fixedly connected with a casting furnace body; the top of the supporting seat is fixedly connected with a traction device; vertical plates are symmetrically and fixedly connected to the top of the supporting seat; a first roller is rotationally connected between the pair of vertical plates; a plurality of first round holes are formed in the middle of the first roller; a second roller is rotationally connected between the pair of vertical plates; a plurality of second round holes are formed in the middle of the second roller; the middle part of one vertical plate is fixedly connected with a pair of motors; the output end of one motor is fixedly connected with the first roller; the output end of the other motor is fixedly connected with the second roller; by means of the structure, the copper strip can be cooled by the first roller and the second roller when passing through the first roller and the second roller, the cooling effect of the device on the copper strip is improved, and chromatic aberration caused by uneven temperature distribution on the surface of the copper strip is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a horizontal continuous casting secondary cooling device. Background Art

[0002] Copper strip is a strip material made of pure copper or copper-containing alloy. It has excellent electrical conductivity, thermal conductivity and corrosion resistance. It is widely used in industrial and electrical fields. It is mainly used in the production of electrical components, lamp holders, battery caps, buttons, seals, connectors, etc. It is mainly used as conductive, thermal and corrosion-resistant equipment.

[0003] Copper strip casting usually adopts the method of horizontal continuous casting. Horizontal continuous casting refers to heating and melting the electrolytic copper material, and continuously cooling and solidifying the molten copper into a continuous copper strip through a pouring system. This method can produce high-quality, crack-free, and pore-free copper strip.

[0004] In the existing horizontal continuous casting of copper strips, natural cooling is usually used for cooling. During use and observation, it is found that the surface temperature distribution of the copper strip is uneven during natural cooling, which will cause color difference on the surface of the copper strip, thereby reducing the quality of the copper strip produced by the device.

[0005] Therefore, in order to solve the above problems, a horizontal continuous casting secondary cooling device is proposed. Utility Model Content

[0006] Therefore, the technical problem to be solved by the utility model is to overcome the problem in the prior art that the surface temperature distribution of the copper strip is uneven when the copper strip is naturally cooled, resulting in color difference on the surface of the copper strip.

[0007] In order to solve the above technical problems, the utility model provides a horizontal continuous casting secondary cooling device, comprising a support seat; a casting furnace body is fixedly connected to the top of the support seat; a traction device is fixedly connected to the top of the support seat; a vertical plate is symmetrically fixedly connected to the top of the support seat; a first roller is rotatably connected between a pair of the vertical plates; a plurality of first circular holes are opened in the middle of the first roller; a second roller is rotatably connected between the pair of the vertical plates; a plurality of second circular holes are opened in the middle of the second roller; a pair of motors is fixedly connected to the middle of one of the vertical plates; the output end of one of the motors is fixedly connected to the first roller; the output end of the other motor is fixedly connected to the second roller; protrusions are symmetrically fixedly connected to the middle of the first roller and the second roller; the ends of the first roller and the second roller are connected to a connecting pipe; a perforated plate is fixedly connected between the pair of the vertical plates; through the above structure, the copper strip will be cooled by the first roller and the second roller respectively when passing through the first roller and the second roller, thereby improving the cooling effect of the device on the copper strip and reducing the color difference caused by uneven temperature distribution on the surface of the copper strip.

[0008] In one embodiment of the utility model, a plurality of water diversion plates are connected to the middle part of the first roller; a plurality of third circular holes are opened in the middle part of the water diversion plate; the water diversion plate and the first circular hole are arranged correspondingly; through the above structure, when water flows into the water diversion plate, it will be diverted by the water diversion plate and the third circular hole, thereby increasing the flow range of the water flow, expanding the contact area between the water flow and the copper belt, and improving the cooling effect of the first roller on the copper belt.

[0009] In one embodiment of the utility model, first magnets are symmetrically fixed to both sides of the first roller; a plurality of springs are fixed to the top of the orifice plate; a top plate is fixed to the top of the adjacent springs; the top plate is located at the bottom of the first roller; a second magnet is symmetrically fixed to the middle of the top plate; the second magnet and the first magnet are correspondingly arranged; a plurality of vertical poles are fixed to the top of the top plate; the vertical poles and the water diversion plate are correspondingly arranged and are slidably matched; through the above structure, the top plate will move under the magnetic force of the first magnet and the second magnet and drive the vertical poles to slide into the interior of the water diversion plate. Because the water diversion plate in contact with the vertical poles is blocked, the water flow rate at the remaining water diversion plates will increase, thereby increasing the water flow rate sprayed onto the surface of the copper belt, further expanding the contact area between the water flow and the copper belt.

[0010] In one embodiment of the utility model, the inner wall of the water-dividing plate is slidably connected with a slide plate; the inner wall of the first circular hole is fixedly connected with a pair of first elastic ropes; the pair of first elastic ropes and the slide plate are in a fixed relationship; a plurality of bristles are fixedly connected to the middle part of the slide plate; through the above structure, the slide plate will slide along the water-dividing plate under the squeezing action of the water flow and the vertical pole and make the bristles clean the third circular hole, thereby reducing impurities attached to the inner wall of the third circular hole, ensuring that the water flow can stably flow out of the third circular hole, and extending the service life of the water-dividing plate.

[0011] In one embodiment of the utility model, a plurality of convex plates are fixedly connected to the middle of the protrusion near the second roller; a cross bar is hinged at the middle of the vertical plate; the cross bar and the vertical plate are connected by a torsion spring; through the above structure, the cross bar will knock the copper belt under the pressure of the protrusion, and the water droplets on the surface of the copper belt will fall off faster after being knocked, thereby reducing the water droplets remaining on the surface of the copper belt and enhancing the drying effect of the device on the copper belt.

[0012] In one embodiment of the utility model, a second elastic rope is fixedly connected between adjacent cross bars; a plurality of sponges are fixedly connected to the middle portion of the second elastic rope; through the above structure, when the sponge contacts the copper belt, the surface of the copper belt will be cleaned to reduce water droplets on the surface of the copper belt, and when the cross bar contacts the convex plate and bends, the second elastic rope will generate a certain pulling force on the cross bar, reduce the curvature of the cross bar, and reduce the situation where the cross bar hits the copper belt too hard due to excessive bending, thereby protecting the copper belt.

[0013] In one embodiment of the utility model, a collecting box is fixedly connected to the top of the support seat; the collecting box is located at the bottom of the orifice plate; through the above structure, the collecting box will collect wastewater, thereby improving the utilization rate of wastewater by the device.

[0014] In one embodiment of the utility model, the protrusion is an arc-shaped structure; the protrusion is located at the top of the orifice plate; when the copper belt moves along the surface of the first roller and the second roller, it will come into contact with the protrusion. Because the surface of the protrusion is an arc-shaped structure, when the copper belt moves along the protrusion, it will tend to move toward the middle under the extrusion effect of the surface of the protrusion, thereby reducing the wear caused by friction when the copper belt and the protrusion come into contact.

[0015] The above technical solution of the utility model has the following advantages compared with the prior art:

[0016] 1. In the horizontal continuous casting secondary cooling device described in the utility model, the copper strip will be cooled by the first roller and the second roller respectively when passing through the first roller and the second roller, thereby improving the cooling effect of the device on the copper strip and reducing the color difference on the surface of the copper strip caused by uneven temperature distribution.

[0017] 2. In the horizontal continuous casting secondary cooling device described in the utility model, when water flows into the water dividing plate, it will be diverted by the water dividing plate and the third circular hole, thereby increasing the flow range of the water flow, expanding the contact area between the water flow and the copper belt, and improving the cooling effect of the first roller on the copper belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the neutral plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the first roller in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the slide plate in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the second roller in the utility model.

[0024] Explanation of the reference numerals in the specification: 1. support seat; 102. casting furnace body; 103. traction device; 104. vertical plate; 105. first roller; 106. first circular hole; 107. second roller; 108. second circular hole; 109. protrusion; 110. orifice plate; 111. connecting pipe; 112. motor; 2. water distribution plate; 22. third circular hole; 3. first magnet; 32. spring; 33. top plate; 34. second magnet; 35. vertical pole; 4. slide plate; 42. first elastic rope; 43. bristles; 5. protrusion plate; 52. cross bar; 6. second elastic rope; 62. sponge; 7. collecting box. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0026] Reference Figures 1 to 5As shown, a horizontal continuous casting secondary cooling device of the utility model comprises a support seat 1; a casting furnace body 102 is fixedly connected to the top of the support seat 1; a traction device 103 is fixedly connected to the top of the support seat 1; a vertical plate 104 is symmetrically fixedly connected to the top of the support seat 1; a first roller 105 is rotatably connected between a pair of the vertical plates 104; a plurality of first circular holes 106 are opened in the middle of the first roller 105; a second roller 107 is rotatably connected between a pair of the vertical plates 104; a plurality of second circular holes 108 are opened in the middle of the second roller 107; a pair of motors 112 are fixedly connected to the middle of one of the vertical plates 104; one of the The output end of one of the motors 112 is fixedly connected to the first roller 105; the output end of the other motor 112 is fixedly connected to the second roller 107; the first roller 105 and the second roller 107 are symmetrically fixedly connected with protrusions 109 in the middle; the ends of the first roller 105 and the second roller 107 are connected with connecting pipes 111; a pair of vertical plates 104 are fixedly connected with a perforated plate 110; when working, the casting furnace body 102 will produce a copper strip and the traction device 103 will traction the copper strip, and the copper strip will pass through the vertical plate 104 during the movement, and the copper strip will pass through the vertical plate 104 from the surface of the first circular hole 106 and the second roller 107 The copper belt passes through the first circular hole 106 and the second roller 107, and the motor 112 is started and the first circular hole 106 and the second roller 107 are rotated. When the copper belt moves, the convex block 109 is contacted and squeezed. The convex block 109 makes the moving direction of the copper belt tend to the center of the first circular hole 106 and the second roller 107. At the same time, the staff connects the connecting pipe 111 of the first roller 105 to a water pump, and the connecting pipe 111 of the second roller 107 to an air pump, so that the water flow in the first roller 105 will spray out from the first circular hole 106 and reach the surface of the copper belt. When the water flow contacts the copper belt, the surface of the copper belt will be cooled. The cooled waste water will pass through the orifice plate 110 and be filtered by the orifice plate 110. The staff can collect the filtered waste water, and then when the wet copper belt reaches the second roller 107, the airflow inside the second roller 107 will be ejected from the second circular hole 108 and reach the surface of the copper belt, and the airflow will cool the surface of the copper belt again and dry the water stains on the surface of the copper belt under the action of the airflow, and at the same time, the device can dry and cool the copper belt for the second time, and finally the cooled copper belt will be pulled to the next working surface by the traction device 103; when the copper belt passes through the first roller 105 and the second roller 107, it will be cooled by the first roller 105 and the second roller 107 respectively, so as to improve the cooling effect of the device on the copper belt and reduce the color difference caused by uneven temperature distribution on the surface of the copper belt.

[0027] Reference Figure 3 and Figure 4As shown, the middle part of the first roller 105 is connected with multiple water-dividing plates 2; the middle part of the water-dividing plate 2 is provided with multiple third circular holes 22; the water-dividing plate 2 and the first circular hole 106 are correspondingly arranged; after the water flows into the first roller 105 through the connecting pipe 111, it will be sprayed out from the first circular hole 106, and these water flows will pass through the first circular hole 106 to reach the inside of the water-dividing plate 2, and then part of the water flow will be directly sprayed out from the water-dividing plate 2, and the rest of the water flow will be sprayed out from the third circular hole 22, thereby increasing the spraying range of the water flow; through the cooperation of the water-dividing plate 2 and the third circular hole 22, the water flow will be diverted by the water-dividing plate 2 and the third circular hole 22 when entering the water-dividing plate 2, thereby increasing the flow range of the water flow, expanding the contact area between the water flow and the copper belt, and improving the cooling effect of the first roller 105 on the copper belt.

[0028] Reference Figure 3 As shown, the first magnets 3 are symmetrically fixed to both sides of the first roller 105; a plurality of springs 32 are fixed to the top of the orifice plate 110; a top plate 33 is fixed to the top of the adjacent springs 32; the top plate 33 is located at the bottom of the first roller 105; a second magnet 34 is symmetrically fixed to the middle of the top plate 33; the second magnet 34 and the first magnet 3 are correspondingly arranged; a plurality of vertical rods 35 are fixed to the top of the top plate 33; the vertical rods 35 and the water diversion plate 2 are correspondingly arranged and are in sliding cooperation; when the first roller 105 rotates, it will drive the first magnet 3 to rotate together, and the first magnet 3 During rotation, the distance between the first magnet 3 and the second magnet 34 will change. When the first magnet 3 and the second magnet 34 are close to each other, the second magnet 34 will be affected by suction, and the second magnet 34 will transmit the suction to the top plate 33 so that the top plate 33 is close to the first roller 105. When the top plate 33 moves, it will drive the vertical rod 35 to move together. When the vertical rod 35 moves, it will come into contact with the water diversion plate 2 and slide into the interior of the water diversion plate 2. Because the water diversion plate 2 in contact with the vertical rod 35 is blocked, the water flow rate at the remaining water diversion plates 2 will increase, increasing the water flow rate sprayed onto the surface of the copper belt, and further expanding the contact area between the water flow and the copper belt.

[0029] Reference Figure 4As shown, the inner wall of the water-dividing plate 2 is slidably connected with a slide plate 4; the inner wall of the first circular hole 106 is fixedly connected with a pair of first elastic ropes 42; the pair of first elastic ropes 42 and the slide plate 4 are in a fixed relationship; a plurality of bristles 43 are fixedly connected to the middle part of the slide plate 4; when the water flow is ejected from the first circular hole 106, it will enter the interior of the water-dividing plate 2 and impact the slide plate 4, and the slide plate 4 will slide along the interior of the water-dividing plate 2 under the action of the water flow, and when the slide plate 4 moves, it will move with the bristles 43 and put the first elastic rope 42 in a stretched state, and when the bristles 43 move, they will come into contact with the third circular hole 22 and impact the inner wall of the third circular hole 22 Cleaning is carried out to reduce impurities attached to the inner wall of the third circular hole 22. When the vertical rod 35 enters the interior of the water-dividing plate 2, the vertical rod 35 will contact and squeeze the slide plate 4. The slide plate 4 will slide along the water-dividing plate 2 again under the action of pressure and make the bristles 43 clean the third circular hole 22 again; through the cooperation of the slide plate 4 and the bristles 43, the slide plate 4 will slide along the water-dividing plate 2 under the extrusion of the water flow and the vertical rod 35 and make the bristles 43 clean the third circular hole 22, reducing impurities attached to the inner wall of the third circular hole 22, ensuring that the water flow can stably flow out of the third circular hole 22, and extending the service life of the water-dividing plate 2.

[0030] Reference Figure 5 As shown, a plurality of convex plates 5 are fixedly connected to the middle of the protrusion 109 near the second roller 107; a cross bar 52 is hinged at the middle of the vertical plate 104; the cross bar 52 and the vertical plate 104 are connected by a torsion spring; when the second roller 107 rotates, the protrusion 109 is driven to rotate together, and when the protrusion 109 rotates, the convex plate 5 is driven to rotate together, and when the convex plate 5 moves, it comes into contact with the cross bar 52 and squeezes the cross bar 52, and the cross bar 52 moves away from the copper strip under the action of pressure and puts the torsion spring in a bent state, and when the convex plate 5 is separated from the cross bar 52, the cross bar 52 is reset under the elastic force of the torsion spring and knocks on the surface of the copper strip, and the water droplets on the surface of the copper strip after being knocked will fall off faster, reducing the water droplets remaining on the surface of the copper strip and enhancing the drying effect of the device on the copper strip.

[0031] Reference Figure 5 As shown, a second elastic rope 6 is fixedly connected between adjacent cross bars 52; a plurality of sponges 62 are fixedly connected to the middle of the second elastic rope 6; when the copper belt passes through the cross bar 52, it will come into contact with the sponge 62, and the sponge 62 will clean the surface of the copper belt when in contact with the copper belt, thereby reducing water droplets on the surface of the copper belt; and when the cross bar 52 comes into contact with the convex plate 5 and bends, the second elastic rope 6 will generate a certain pulling force on the cross bar 52, thereby reducing the curvature of the bending of the cross bar 52, and reducing the situation where the cross bar 52 hits the copper belt too hard due to excessive bending, thereby protecting the copper belt.

[0032] Reference Figure 2As shown, a collecting box 7 is fixedly connected to the top of the support base 1; the collecting box 7 is located at the bottom of the orifice plate 110; the waste water after the copper strip is cooled will be filtered by the orifice plate 110, and then the filtered waste water will reach the inside of the collecting box 7, and the collecting box 7 will collect the waste water to improve the utilization rate of the waste water by the device.

[0033] Reference Figures 2 to 5 As shown, the protrusion 109 is an arc-shaped structure; the protrusion 109 is located on the top of the orifice plate 110; when the copper belt moves along the surface of the first roller 105 and the second roller 107, it will come into contact with the protrusion 109. Because the surface of the protrusion 109 is an arc-shaped structure, when the copper belt moves along the protrusion 109, it will tend to move to the middle under the extrusion effect of the surface of the protrusion 109, thereby reducing the wear caused by friction when the copper belt and the protrusion 109 come into contact.

[0034] Working principle: the casting furnace body 102 will produce the copper strip and the traction device 103 will pull the copper strip. The copper strip will pass through the vertical plate 104 during the movement. When the copper strip passes through the vertical plate 104, it will pass through the surface of the first circular hole 106 and the second roller 107. At the same time, the motor 112 will start and make the first circular hole 106 and the second roller 107 rotate. When the copper strip moves, the bump 109 will come into contact and be squeezed. The bump 109 will make the movement direction of the copper strip tend to the center position of the first circular hole 106 and the second roller 107. At the same time, the staff will connect the connecting pipe 111 of the first roller 105 to the water pump, and the connecting pipe 111 of the second roller 107 to the air pump so that the water flow in the first roller 105 will be sprayed from the first circular hole 106. The water flows out and reaches the surface of the copper belt. When the water flows in contact with the copper belt, the surface of the copper belt is cooled. The cooled waste water passes through the orifice plate 110 and is filtered by the orifice plate 110. The staff can collect the filtered waste water. Then, when the wet copper belt reaches the second roller 107, the air flow inside the second roller 107 will spray out from the second circular hole 108 and reach the surface of the copper belt. The air flow will cool the surface of the copper belt again and dry the water stains on the surface of the copper belt under the action of the air flow. At the same time, the device dries and cools the copper belt for the second time. Finally, the cooled copper belt will be pulled to the next working surface by the traction device 103; the water flows into the first roller 105 through the connecting pipe 111 and sprays out from the first circular hole 106. These water flows will pass through the first circular hole 106 to the water distribution The inside of the plate 2, then part of the water flow will be directly sprayed out from the water diversion plate 2, and the rest of the water flow will be sprayed out from the third circular hole 22, thereby increasing the spraying range of the water flow; when the first roller 105 rotates, it will drive the first magnet 3 to rotate together, and when the first magnet 3 rotates, the distance between the second magnet 34 will change, and when the first magnet 3 and the second magnet 34 are close to each other, the second magnet 34 will be subjected to suction, and the second magnet 34 will transmit the suction to the top plate 33 so that the top plate 33 is close to the first roller 105, and when the top plate 33 moves, it will drive the vertical rod 35 to move together, and when the vertical rod 35 moves, it will come into contact with the water diversion plate 2 and slide into the inside of the water diversion plate 2. Because the water diversion plate 2 in contact with the vertical rod 35 is blocked, the water flow rate at the remaining water diversion plates 2 will increase, Increase the water flow rate sprayed onto the surface of the copper strip, and further expand the contact area between the water flow and the copper strip; when the water flow is sprayed out from the first circular hole 106, it will enter the interior of the water-dividing plate 2 and impact the slide plate 4. Under the action of the water flow, the slide plate 4 will slide along the interior of the water-dividing plate 2. When the slide plate 4 moves, it will move with the bristles 43 and make the first elastic rope 42 in a stretched state. When the bristles 43 move, they will come into contact with the third circular hole 22 and clean the inner wall of the third circular hole 22, thereby reducing impurities attached to the inner wall of the third circular hole 22. When the vertical rod 35 enters the interior of the water-dividing plate 2, the vertical rod 35 will come into contact with the slide plate 4 and squeeze the slide plate 4. Under the action of pressure, the slide plate 4 will slide along the water-dividing plate 2 again and make the bristles 43 clean the third circular hole 22 again.When the second roller 107 rotates, it will drive the protrusion 109 to rotate together. When the protrusion 109 rotates, it will drive the protruding plate 5 to rotate together. When the protruding plate 5 moves, it will contact the cross bar 52 and squeeze the cross bar 52. The cross bar 52 will move away from the copper belt under the pressure and make the torsion spring in a bent state. When the protruding plate 5 is separated from the cross bar 52, the cross bar 52 will reset under the elastic force of the torsion spring and knock on the surface of the copper belt. After the copper belt is knocked, the water droplets on the surface will fall off faster, reducing the residual water droplets on the surface of the copper belt and enhancing the drying effect of the device on the copper belt; when the copper belt passes through the cross bar 52, it will contact the sponge 62. When the sponge 62 contacts the copper belt, it will clean the surface of the copper belt and reduce the water droplets on the surface of the copper belt. When the copper strip is bent, the second elastic rope 6 will generate a certain pulling force on the cross bar 52, reduce the curvature of the cross bar 52, reduce the situation where the cross bar 52 hits the copper strip too hard due to excessive bending, and protect the copper strip; the waste water after the copper strip is cooled will be filtered by the orifice plate 110, and then the filtered waste water will reach the inside of the collection box 7, and the collection box 7 will collect the waste water, thereby improving the utilization rate of the waste water by the device; when the copper strip moves along the surface of the first roller 105 and the second roller 107, it will contact the protrusion 109, because the surface of the protrusion 109 is an arc structure, when the copper strip moves along the protrusion 109, it will move toward the middle under the extrusion of the surface of the protrusion 109, thereby reducing the wear caused by friction when the copper strip and the protrusion 109 contact. ;

[0035] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A horizontal continuous casting secondary cooling device, comprising a support base (1), characterized in that: The top of the support seat (1) is fixedly connected to a casting furnace body (102); the top of the support seat (1) is fixedly connected to a traction device (103); the top of the support seat (1) is symmetrically fixedly connected to a vertical plate (104); a first roller (105) is rotatably connected between a pair of the vertical plates (104); a plurality of first circular holes (106) are provided in the middle of the first roller (105); a second roller (107) is rotatably connected between the pair of the vertical plates (104); a plurality of second circular holes (108) are provided in the middle of the second roller (107); one of the first rollers (105) is provided with a plurality of second circular holes (108 ... first circular holes (106); one of the first rollers (105) is provided with a plurality of second circular holes (108); one of the first rollers (105) is provided with a plurality of first circular holes (106); one of the first rollers (105) is provided with a plurality of second circular holes (108); one of the first rollers (105) is provided A pair of motors (112) are fixedly connected in the middle of each of the vertical plates (104); the output end of one of the motors (112) is fixedly connected to the first roller (105); the output end of the other motor (112) is fixedly connected to the second roller (107); protrusions (109) are symmetrically fixedly connected in the middle of the first roller (105) and the second roller (107); the ends of the first roller (105) and the second roller (107) are connected to connecting pipes (111); and a perforated plate (110) is fixedly connected between the pair of vertical plates (104).

2. A horizontal continuous casting secondary cooling device according to claim 1, characterized in that: The middle of the first roller (105) is connected to a plurality of water dividing plates (2); a plurality of third circular holes (22) are opened in the middle of the water dividing plates (2); and the water dividing plates (2) and the first circular holes (106) are arranged correspondingly.

3. A horizontal continuous casting secondary cooling device according to claim 2, characterized in that: The first magnets (3) are symmetrically fixed to both sides of the first roller (105); a plurality of springs (32) are fixed to the top of the orifice plate (110); a top plate (33) is fixed to the top of the adjacent springs (32); the top plate (33) is located at the bottom of the first roller (105); a second magnet (34) is symmetrically fixed to the middle of the top plate (33); the second magnet (34) and the first magnet (3) are correspondingly arranged; a plurality of vertical rods (35) are fixed to the top of the top plate (33); the vertical rods (35) and the water diversion plate (2) are correspondingly arranged and are slidably matched.

4. A horizontal continuous casting secondary cooling device according to claim 3, characterized in that: The inner side wall of the water dividing plate (2) is slidably connected to a slide plate (4); the inner side wall of the first circular hole (106) is fixedly connected to a pair of first elastic ropes (42); the pair of first elastic ropes (42) and the slide plate (4) are in a fixed connection; and a plurality of bristles (43) are fixedly connected to the middle of the slide plate (4).

5. A horizontal continuous casting secondary cooling device according to claim 4, characterized in that: A plurality of convex plates (5) are fixedly connected to the middle of the convex block (109) close to the second roller (107); a cross bar (52) is hingedly connected to the middle of the vertical plate (104); and the cross bar (52) and the vertical plate (104) are connected via a torsion spring.

6. A horizontal continuous casting secondary cooling device according to claim 5, characterized in that: A second elastic rope (6) is fixedly connected between adjacent cross bars (52); and a plurality of sponges (62) are fixedly connected to the middle of the second elastic rope (6).

7. A horizontal continuous casting secondary cooling device according to claim 6, characterized in that: A collection box (7) is fixedly connected to the top of the support seat (1); the collection box (7) is located at the bottom of the orifice plate (110).

8. A horizontal continuous casting secondary cooling device according to claim 7, characterized in that: The convex block (109) is an arc-shaped structure; the convex block (109) is located on the top of the orifice plate (110).

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