A wear-resistant ball cooling and discharging device

Abstract

The application discloses a wear-resistant ball cooling and discharging device, and relates to the technical field of wear-resistant ball cooling, which has the advantages of reducing water brought out by wear-resistant balls when the wear-resistant balls are moved out of a water cooling area, and the technical scheme is as follows: the device comprises a feeding groove, a water cooling pool, a rotating cylinder communicated with the feeding groove, a discharging part for receiving the discharging part of the rotating cylinder, and a driving part; the driving part is used for driving the rotating cylinder to rotate in the water cooling pool; a pushing part is matched with the rotating cylinder; the inner cylinder wall of the rotating cylinder is a conical surface, and the size of the cylinder opening communicated with the discharging part of the rotating cylinder is smaller than that of the cylinder opening communicated with the feeding groove; when the rotating cylinder rotates, the pushing part is used for pushing the wear-resistant balls entering the rotating cylinder along the conical surface to the discharging part; a plurality of water inlets are formed in the cylinder wall of the rotating cylinder, and when the rotating cylinder enters the water cooling pool, the water level in the rotating cylinder submerges the plurality of wear-resistant balls.

Description

Technical Field

[0001] This invention relates to the field of wear-resistant ball cooling technology, specifically to a wear-resistant ball cooling and discharge device. Background Technology

[0002] Wear-resistant balls are a type of grinding media used in ball mills to grind materials. One type is made of white cast iron with chromium as the main alloying element, also known as chromium alloy cast iron, and grinding balls made of chromium alloy cast iron are called chromium alloy cast iron grinding balls. The other type is made of ductile iron, also known as ductile iron grinding balls. Wear-resistant balls are widely used in ball mills in industries such as metallurgy and mining, cement and building materials, thermal power generation, and chemical industry.

[0003] Wear-resistant balls are generally produced by casting. During the casting process, the wear-resistant balls still have a high temperature after quenching, and water cooling is generally used to lower the temperature of the wear-resistant balls.

[0004] However, after water cooling, the wear-resistant balls will carry water out of the water-cooled area, requiring regular cleaning of the water and scale on the floor. Summary of the Invention

[0005] To address the aforementioned technical shortcomings, the present invention aims to provide a wear-resistant ball cooling and discharge device, which has the advantage of reducing the water carried out when the wear-resistant balls are removed from the water-cooled area.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This invention provides a wear-resistant ball cooling and discharge device, including a feeding trough, a water cooling pool, a rotating cylinder communicating with the feeding trough, a discharge component for receiving the discharge from the rotating cylinder, and a driving component; The driving component is used to drive the rotating cylinder to rotate in the water-cooling pool. The rotating cylinder is equipped with an ejector. The inner wall of the rotating cylinder is a conical surface, and the conical surface makes the cylinder opening size that connects the rotating cylinder to the discharge component smaller than the cylinder opening size that connects to the feed trough. As the rotating drum rotates, the ejector is used to push the wear-resistant balls that have entered the rotating drum along the conical surface to the discharge part; The rotating cylinder has several water inlet holes on its wall. When the rotating cylinder enters the water-cooled pool, the water level inside the rotating cylinder submerges multiple wear-resistant balls.

[0007] By adopting the above technical solution, the wear-resistant balls to be cooled are introduced into the rotating drum through the feed trough. The wear-resistant balls are first submerged and cooled by the water level in the rotating drum, and then pushed out of the rotating drum by the pusher inside the rotating drum. During the push-out process, the wear-resistant balls gradually move upward along the conical surface. After the wear-resistant balls move out of the water level in the rotating drum, the process of moving them is a process of separation between the wear-resistant balls and water, reducing the water carried out by the wear-resistant balls. When the wear-resistant balls are pushed out of the rotating drum, they have been separated from the water for a period of time and then enter the discharge part for discharge and collection.

[0008] Preferably, the water-cooled pool is equipped with a rotating rod and a support rod to support the rotating cylinder. The rotating rod is rotatably connected to the inner wall of the water-cooled pool. The driving component includes a first power source disposed on the outer wall of the water-cooled pool and driving the rotating rod to rotate. The water-cooled pool is provided with an adjusting component to adjust the depth of the rotating cylinder immersed in the water-cooled pool, thereby adjusting the liquid level height in the rotating cylinder.

[0009] Preferably, the ejector includes a pusher plate arranged in a spiral pattern on a conical surface.

[0010] Preferably, the adjusting member causes the support rod to reciprocate in the horizontal direction, and the adjusting member only drives the support rod to move when the speed of the rotating cylinder driven by the driving member changes, specifically: When the rotating drum rotates at a constant speed of V1, the adjusting component does not work; when V1 is gradually increased, it indicates that the discharge speed of the rotating drum is increasing, and the adjusting component controls the support rod to move towards the rotating rod; when V1 is gradually decreased, it indicates that the discharge speed of the rotating drum is decreasing, and the adjusting component controls the support rod to move away from the rotating rod.

[0011] Preferably, a rubber sleeve is fixedly fitted on the outer wall of the rotating rod.

[0012] Preferably, the adjusting component includes two horizontally distributed pull plates disposed on the support rod. The two pull plates are respectively located at both ends of the length direction of the rotating cylinder. The two pull plates are connected by a connecting plate. The upper surface of the connecting plate is provided with an upwardly extending extension plate. The upper wall of the water-cooled pool is provided with a second power source for driving the extension plate to move horizontally and reciprocally.

[0013] Preferably, a speed sensor for detecting the rotational speed of the rotating cylinder is provided on the upper wall of the water-cooled pool, and the speed sensor is distributed on the side of the water-cooled pool wall away from the support rod of the rotating rod; It also includes a controller that reads the rotational speed of the rotating drum measured by the speed sensor in real time and controls the second power source to work.

[0014] Preferably, the discharge component includes a discharge pipe disposed on the wall of the water-cooled pool. The discharge pipe is distributed inclined downwards from the rotating cylinder. A receiving hopper is provided at one end of the discharge pipe facing the rotating cylinder, located on one side of the cylinder opening. One side of the receiving hopper contacts the outer wall of the rotating cylinder and communicates with the cylinder opening. The bottom of the receiving hopper is V-shaped and inclined, and the lowest end of the V-shape communicates with the discharge pipe. The bottom of the receiving hopper is lower than the cylinder opening.

[0015] Preferably, the discharge pipe has several holes communicating with the inside of the discharge pipe on its wall, and one end of the discharge pipe extends to the top of the water cooling pool, so that some of the holes are located above the water cooling pool. The outer wall of the discharge pipe is provided with U-shaped baffles located at the outlet of the discharge pipe, and there is a gap between the baffle and the discharge pipe on the side facing the outlet of the discharge pipe.

[0016] Preferably, it also includes a receiving frame located below the outlet of the discharge component for receiving the wear-resistant balls discharged from the discharge component, and the bottom of the receiving frame is provided with an inverted V-shaped distribution plate.

[0017] The beneficial effects of this invention are as follows: the wear-resistant balls to be cooled are introduced into the rotating drum through the feed trough. The wear-resistant balls are first submerged and cooled by the water level in the rotating drum, and then pushed out of the rotating drum by the pusher inside the rotating drum. During the push-out process, the wear-resistant balls gradually move upward along the conical surface. When the wear-resistant balls move out of the water level in the rotating drum, the process of moving them is a process of separation between the wear-resistant balls and the water, which reduces the water carried out by the wear-resistant balls. When the wear-resistant balls are pushed out of the rotating drum, they have been separated from the water for a period of time and then enter the discharge part for discharge and collection. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this embodiment; Figure 2 This is a schematic diagram illustrating the structure of the material distribution plate in this embodiment; Figure 3 This is a schematic diagram illustrating the structure of the conical surface in this embodiment; Figure 4 This is a structural diagram illustrating the rotating rod and the support rod in this embodiment.

[0020] Explanation of reference numerals in the attached figures: In the diagram: 1. Feed trough; 11. Water cooling tank; 12. Rotating cylinder; 121. Conical surface; 122. Water inlet; 123. Pusher plate; 13. Rotating rod; 131. First power source; 132. Rubber sleeve; 14. Support rod; 15. Pull plate; 151. Connecting plate; 152. Extension plate; 153. Second power source; 16. Speed ​​sensor; 17. Discharge pipe; 171. Receiving hopper; 172. Hole; 173. Baffle plate; 18. Receiving frame; 181. Distributor plate. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] A wear-resistant ball cooling and discharge device, such as Figure 1-4 The system includes a feed trough 1, a water cooling tank 11, a rotating cylinder 12 connected to the feed trough 1, and a discharge component that receives the material from the rotating cylinder 12. The feed trough 1 and the discharge component are located at opposite ends of the axis of the rotating cylinder 12. The feed trough 1 is fixed to the upper wall of the water cooling tank 11, and the feed trough 1 is gradually inclined upward from the rotating cylinder 12 to facilitate the wear-resistant balls to enter the rotating cylinder 12 through the feed trough 1. The feed trough 1 includes an inclined plate that is fixedly connected to the upper wall of the water cooling tank 11. The lower end of the inclined plate extends into the interior of the rotating cylinder 12. The upper surface of the inclined plate is provided with rolling grooves with the openings facing upward. The upper ends of the opposite groove walls of the rolling grooves are provided with vertical walls that are relatively distributed. The wear-resistant balls roll along the rolling grooves into the rotating cylinder 12.

[0023] like Figure 1-4 A driving component is provided on the water-cooled pool 11; the driving component is used to drive the rotating cylinder 12 to rotate inside the water-cooled pool 11, and an ejector is fitted inside the rotating cylinder 12; the inner wall of the rotating cylinder 12 is a conical surface 121, and the conical surface 121 makes the size of the cylinder opening communicating with the discharge component smaller than the size of the cylinder opening communicating with the feed trough 1; when the rotating cylinder 12 rotates, the ejector is used to push the wear-resistant balls entering the rotating cylinder 12 along the conical surface 121 to the discharge component, and the ejector includes a spirally distributed pusher plate 123 arranged on the conical surface 121. At this time, the rotation of the rotating cylinder 12 causes the pusher plate 123 to gradually push the wear-resistant balls out of the rotating cylinder 12; several water inlets 122 are opened on the cylinder wall of the rotating cylinder 12, and when the rotating cylinder 12 enters the water-cooled pool 11, the water level in the rotating cylinder 12 submerges multiple wear-resistant balls (such as... Figure 3 (as shown in the water level line), and the height of the cylinder opening from which the wear-resistant balls are discharged by the rotating cylinder 12 is always higher than the upper wall of the water-cooled pool 11.

[0024] like Figure 1-4The wear-resistant balls to be cooled are introduced into the rotating drum 12 through the feed trough 1. The wear-resistant balls are first submerged and cooled by the water level in the rotating drum 12, and then pushed out of the rotating drum 12 by the pusher inside the rotating drum 12. During the push-out process, the wear-resistant balls gradually move upward along the conical surface 121. After the wear-resistant balls move out of the water level in the rotating drum 12, the process of moving them is a process of separating the wear-resistant balls from the water, reducing the water carried out by the wear-resistant balls. When the wear-resistant balls are pushed out of the rotating drum 12, they have been separated from the water for a period of time and then enter the discharge part for discharge and collection.

[0025] like Figure 1-4 The water-cooled pool 11 is equipped with a rotating rod 13 and a support rod 14 to support the rotating cylinder 12. The rotating rod 13 is rotatably connected to the inner wall of the water-cooled pool 11. The driving component includes a first power source 131 set on the outer wall of the water-cooled pool 11 and driving the rotating rod 13 to rotate. The first power source 131 is a servo motor. A rubber sleeve 132 is fixedly sleeved on the outer wall of the rotating rod 13. The rubber sleeve 132 abuts against the outer wall of the rotating cylinder 12. At this time, the first power source 131 drives the rotating rod 13 to rotate, so that the rotating rod 13 applies friction to the rotating cylinder 12 through the rubber sleeve 132, thereby driving the rotating cylinder 12 to rotate. At this time, the support rod 14 is always supporting the rotating cylinder 12.

[0026] like Figure 1-4 The water-cooled pool 11 has horizontal grooves (not shown in the figure) on each side of the pool wall. Each horizontal groove has a sliding block connected to it. The two ends of the support rod 14 are fixed to the sliding block. The water-cooled pool 11 is equipped with an adjusting component to adjust the depth of the rotating cylinder 12 immersed in the water-cooled pool 11, thereby adjusting the liquid level height in the rotating cylinder 12.

[0027] like Figure 1-4 The adjusting component causes the support rod 14 to move back and forth in the horizontal direction. At this time, the gap between the support rod 14 and the rotating rod 13 is changed, thereby changing the height of the rotating cylinder 12. When the adjusting component drives the support rod 14 to move to the farthest distance away from the rotating rod 13, the gap between the support rod 14 and the rotating rod 13 is still smaller than the outer diameter of the rotating cylinder 12, so that the support rod 14 and the rotating rod 13 can support the rotating cylinder 12 together. A speed sensor 16 for detecting the rotation speed of the rotating cylinder 12 is provided on the upper end of the water-cooled pool 11. The speed sensors 16 are distributed on the side of the water-cooled pool 11 away from the support rod 14 of the rotating rod 13. It also includes a controller that reads the rotational speed of the rotating drum 12 measured by the speed sensor 16 in real time and controls the second power source 153 to work. The controller may be a PLC or a microcontroller.

[0028] When the speed at which the rotating cylinder 12 is driven by the driving component changes, the adjusting component drives the support rod 14 to move, specifically as follows: V is a preset speed value. When the speed sensor 16 detects that the rotating cylinder 12 is rotating at a constant speed of V1, V1=V, the controller controls the adjustment component to not work, and the gap between the support rod 14 and the rotating rod 13 is the original gap. As the speed of the rotating drum 12 gradually decreases from V1, the rotational speed of the rotating drum 12 decreases. When V1 < V, it indicates that the discharge speed of the rotating drum 12 decreases. At this time, it is necessary to increase the cooling time of the wear-resistant balls. The adjusting component controls the support rod 14 to move away from the rotating rod 13. At this time, the height of the rotating drum 12 decreases, and more of it is submerged in the water cooling pool 11. The water level in the rotating drum 12 increases, prolonging the contact time between the wear-resistant balls and the water, thereby meeting the requirements. As V1 gradually increases, the rotational speed of the rotating drum 12 increases. When V1 > V, it indicates that the discharge speed of the rotating drum 12 increases. At this time, it is necessary to reduce the cooling time of the wear-resistant balls. The controller generates a drive signal and controls the adjustment component to move the support rod 14 towards the rotating rod 13. At this time, the height of the rotating drum 12 increases, and less part of it is submerged in the water-cooling pool 11. The water level in the rotating drum 12 decreases, thereby reducing the contact time between the wear-resistant balls and the water. When the speed sensor 16 detects that the speed of the rotating cylinder 12 is V1=V, the controller controls the adjusting component to move the support rod 14 to the original gap with the rotating rod 13. At the original gap, the water level in the rotating cylinder 12 can submerge at least ten wear-resistant balls arranged along the conical surface 121. And when V1>V, after the adjusting component controls the support rod 14 to move towards the rotating rod 13, the water level in the rotating cylinder 12 can still submerge at least five wear-resistant balls.

[0029] like Figure 1-4 The adjusting component includes two horizontally distributed pull plates 15 mounted on the support rod 14. The two pull plates 15 are located at both ends of the rotating cylinder 12 along its length and are connected by a connecting plate 151. The upper surface of the connecting plate 151 is provided with an upwardly extending extension plate 152. Both the extension plate 152 and the connecting plate 151 are located on one side of the rotating cylinder 12 and there is a gap between them. The upper wall of the water cooling pool 11 is provided with a second power source 153 that drives the extension plate 152 to move horizontally and reciprocally. The second power source 153 is an electric cylinder. Therefore, when the adjusting component is controlled by the controller, it controls the electric cylinder. The electric cylinder is fixed on the upper wall of the water cooling pool 11 and the piston rod of the electric cylinder is connected to the center position of the extension plate 152, so that the electric cylinder can pull the connecting plate 151 through the extension plate 152 and thus pull the support rod 14 to move.

[0030] like Figure 1-4The discharge component includes a discharge pipe 17 mounted on the wall of the water-cooled pool 11. The discharge pipe 17 slopes downwards from the rotating cylinder 12. At one end of the discharge pipe 17 facing the rotating cylinder 12, a receiving hopper 171 is located on one side of the cylinder opening of the rotating cylinder 12. One side of the receiving hopper 171 contacts the outer wall of the rotating cylinder 12 and communicates with the cylinder opening of the rotating cylinder 12. The bottom of the receiving hopper 171 is V-shaped and sloped, meaning the lower end of the bottom of the receiving hopper 171 is close to the discharge pipe 17, and the lowest point of the V-shape communicates with the discharge pipe 17. The bottom of the receiving hopper 171 is lower than the cylinder opening of the rotating cylinder 12. The design aims to facilitate the wear-resistant balls from the rotating cylinder 12 falling to the bottom of the receiving hopper 171 and entering the discharge pipe 17 along the bottom of the receiving hopper 171. Because the position of the support rod 14 is adjusted, the rotating cylinder 12 will be positioned horizontally and vertically on the support rod 14 and the rotating rod 13. The horizontal direction is perpendicular to the axis of the rotating cylinder 12. Therefore, the width of the receiving hopper 171 is distributed along the diameter direction of the horizontal direction of the opening of the rotating cylinder 12, so that the receiving hopper 171 can still receive the wear-resistant balls from the opening of the rotating cylinder 12 after the position of the rotating cylinder 12 is changed.

[0031] like Figure 1-4 In order to limit the position of the rotating cylinder 12 along the axial direction, limiting plates are provided on the inner walls of the water cooling pool 11 to contact the two side walls along the axial direction of the rotating cylinder 12. The limiting plates are located above the support rod 14 and the rotating rod 13 and are distributed perpendicularly to the support rod 14 and the rotating rod 13. Several balls are embedded on the side wall of the limiting plate facing the rotating cylinder 12 to facilitate the rotation of the rotating cylinder 12.

[0032] like Figure 1-4 The discharge pipe 17 has several holes 172 that communicate with the inside of the discharge pipe 17. One end of the discharge pipe 17 extends above the water cooling pool 11, so that some of the holes 172 are located above the water cooling pool 11, further reducing the amount of water carried out of the water cooling pool 11 by the wear-resistant balls. The outer wall of the discharge pipe 17 is provided with U-shaped baffles 173 located at the outlet of the discharge pipe 17. There is a gap between the baffles 173 and the discharge pipe 17 on the side facing the outlet of the discharge pipe 17. A receiving box is provided on the ground below the discharge pipe 17. The upper end of the receiving box abuts against the outer wall of the discharge pipe 17, which serves to support the discharge pipe 17 and to collect the water flowing out from the holes 172 of the discharge pipe 17, reducing the amount of water carried out to the ground.

[0033] It also includes a receiving frame 18 located below the outlet of the discharge component, which is used to receive the wear-resistant balls discharged from the discharge component. The bottom of the receiving frame 18 is provided with an inverted V-shaped distribution plate 181. The purpose of this design is that after the wear-resistant balls roll out along the discharge pipe 17, they are limited by the baffle plate 173 and then fall into the receiving frame 18.

[0034] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A wear-resistant ball cooling and discharge device, comprising a feeding trough (1) and a water cooling tank (11), characterized in that, It also includes a rotating cylinder (12) connected to the feed trough (1), a discharge component that receives the material discharged from the rotating cylinder (12), and a drive component; The driving component is used to drive the rotating cylinder (12) to rotate in the water cooling pool (11). The rotating cylinder (12) is equipped with an ejector. The inner wall of the rotating cylinder (12) is a conical surface (121), and the conical surface (121) makes the cylinder opening size of the rotating cylinder (12) connected to the discharge component smaller than the cylinder opening size connected to the feed trough (1). When the rotating cylinder (12) rotates, the ejector is used to push the wear-resistant balls that have entered the rotating cylinder (12) out along the conical surface (121) to the discharge part; The rotating cylinder (12) has several water inlet holes (122) on its wall. When the rotating cylinder (12) enters the water-cooled pool (11), the water level in the rotating cylinder (12) submerges multiple wear-resistant balls.

2. The wear-resistant ball cooling and discharge device as described in claim 1, characterized in that, The water-cooled pool (11) is equipped with a rotating rod (13) and a support rod (14) for supporting the rotating cylinder (12). The rotating rod (13) is rotatably connected to the inner wall of the water-cooled pool (11). The driving component includes a first power source (131) provided on the outer wall of the water-cooled pool (11) and driving the rotating rod (13) to rotate. The water-cooled pool (11) is provided with an adjusting component for adjusting the depth of the rotating cylinder (12) immersed in the water-cooled pool (11), thereby adjusting the liquid level height in the rotating cylinder (12).

3. The wear-resistant ball cooling and discharge device as described in claim 2, characterized in that, The ejector includes a pusher plate (123) arranged in a spiral pattern on a conical surface (121).

4. The wear-resistant ball cooling and discharge device as described in claim 3, characterized in that, The adjusting member causes the support rod (14) to reciprocate in the horizontal direction. The adjusting member only drives the support rod (14) to move when the speed of the rotating cylinder (12) driven by the driving member changes. Specifically: When the rotating drum (12) rotates at a constant speed of V1, the adjusting component does not work; when V1 gradually increases, it indicates that the discharge speed of the rotating drum (12) is increasing, and the adjusting component controls the support rod (14) to move towards the rotating rod (13); when V1 gradually decreases, it indicates that the discharge speed of the rotating drum (12) is decreasing, and the adjusting component controls the support rod (14) to move away from the rotating rod (13).

5. The wear-resistant ball cooling and discharge device as described in claim 4, characterized in that, The outer wall of the rotating rod (13) is fixedly fitted with a rubber sleeve (132).

6. The wear-resistant ball cooling and discharge device as described in claim 4, characterized in that, The adjusting component includes two horizontally distributed pull plates (15) set on the support rod (14). The two pull plates (15) are located at both ends of the length direction of the rotating cylinder (12). The two pull plates (15) are connected by a connecting plate (151). The upper end face of the connecting plate (151) is provided with an upwardly extending extension plate (152). The upper wall of the water cooling pool (11) is provided with a second power source (153) that drives the extension plate (152) to move horizontally back and forth.

7. The wear-resistant ball cooling and discharge device as described in claim 6, characterized in that, The upper wall of the water-cooled pool (11) is provided with a speed sensor (16) for detecting the rotation speed of the rotating cylinder (12). The speed sensor (16) is distributed on the wall of the water-cooled pool (11) on the side of the rotating rod (13) away from the support rod (14). It also includes the controller reading the rotational speed of the rotating drum (12) measured by the speed sensor (16) in real time and controlling the second power source (153) to work.

8. The wear-resistant ball cooling and discharge device as described in claim 2, characterized in that, The discharge component includes a discharge pipe (17) installed on the wall of the water-cooled pool (11). The discharge pipe (17) is distributed inclined downwards from the rotating cylinder (12). One end of the discharge pipe (17) facing the rotating cylinder (12) is provided with a receiving hopper (171) located on one side of the opening of the rotating cylinder (12). One side of the receiving hopper (171) is in contact with the outer wall of the rotating cylinder (12) and communicates with the opening of the rotating cylinder (12). The bottom of the receiving hopper (171) is V-shaped and inclined, and the lowest end of the V-shape is connected to the discharge pipe (17). The bottom of the receiving hopper (171) is lower than the opening of the rotating cylinder (12).

9. The wear-resistant ball cooling and discharge device as described in claim 8, characterized in that, The discharge pipe (17) has several holes (172) that communicate with the inside of the discharge pipe (17) on its pipe wall. One end of the discharge pipe (17) extends to the top of the water cooling pool (11), so that some of the holes (172) are located above the water cooling pool (11). The outer wall of the discharge pipe (17) is provided with U-shaped baffles (173) located at the outlet of the discharge pipe (17). There is a gap between the baffle (173) and the discharge pipe (17) on the side facing the outlet of the discharge pipe (17).

10. The wear-resistant ball cooling and discharge device as described in claim 1, characterized in that, It also includes a receiving frame (18) located below the outlet of the discharge component, for receiving wear-resistant balls discharged from the discharge component, and the bottom of the receiving frame (18) is provided with an inverted V-shaped material distribution plate (181).

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