Steel shot separating and cooling equipment

Abstract

The invention discloses steel shot separating and cooling equipment which comprises an outer separating box, a transfer layer, a separating layer, a discharging layer, a speed reducer, a sand screening cylinder, screening holes, a bearing seat, a feeding pipe and an outer air inlet pipe and further comprises a material distributing and guiding structure, two guiding inclined baffles are arranged in the discharging layer, two surrounding plates are further connected between the two inclined baffles, and the two surrounding plates are arranged in the discharging layer. The inclined baffle and the surrounding plate form a funnel-shaped discharging structure, the material distributing and guiding structure comprises a rolling and separating assembly arranged at the upper end of the sand screening cylinder, the rotating direction of the rolling and separating assembly is opposite to that of the sand screening cylinder, a guiding assembly is arranged on the inclined baffle, and the guiding assembly and the rolling and separating assembly are arranged at intervals. A pressing plate is connected between the direction adjusting and sand separating structure and the two surrounding plates, an upper direction adjusting part and a lower direction adjusting part which face the pressing plate are arranged on the inclined baffle, the upper direction adjusting part is located at the upper end of the guide assembly, and the lower direction adjusting part is located on the inner side of the guide assembly.

Description

TECHNICAL FIELD

[0001] The present application relates to a steel ball recycling equipment, in particular to a steel ball separating and cooling equipment. BACKGROUND

[0002] In the whole process of sand casting, the role of steel ball is essential, which can not only be used as a cooling medium of sand mold, but also can be reused. After the temperature of the steel ball is reduced by natural cooling or spraying, it can be recharged through the steel ball box. However, due to the fact that some sand particles are adhered to the steel ball after the sand casting process, the steel ball needs to be further screened before it can be recycled.

[0003] The traditional method of separating steel ball and steel slag adopts filter screen direct filtering method. Since the steel ball and sand slag still have a certain temperature at this time, the steel ball and sand slag still have a certain adhesion, so the filtering is not smooth, and a large amount of sand particles cannot be filtered out. Therefore, the existing vibration separation method is adopted to separate the steel ball and sand slag. Although the temperature of the steel ball can be reduced and the sand slag can be scattered, the particle size of the sand slag and the sand slag adhered to the steel ball is difficult to control, and there are still many small particles mixed in the steel ball after vibration separation. Therefore, the steel ball needs to be separated by multiple stages of vibration separation, which is difficult to separate. In addition, the temperature of the steel ball is difficult to reduce due to the excessive classification and shaking, and the separation and cooling effect is poor.

[0004] Therefore, the present application aims to provide a steel ball separating and cooling equipment, which can not only separate the steel ball and sand, but also remove the sand slag adhered to the steel ball, and directly cool the steel ball in the recycling path, so that the sand recovery rate is higher, and the temperature of the recycled steel ball is suitable for rapid use. SUMMARY

[0005] The present application provides a steel ball separating and cooling equipment, which can effectively solve the above problems.

[0006] The present application is implemented as follows: A steel ball separating and cooling equipment, comprising: an outer separation tank, the outer separation tank comprises a lower transfer layer, a separation layer and a feeding layer from bottom to top, a speed reducer is connected in the lower transfer layer, the speed reducer is connected to a sand screening cylinder in the separation layer through a belt, a plurality of screen holes only allowing sand to pass through are formed in the sand screening cylinder, and the other end of the sand screening cylinder is connected to a bearing seat. The steel ball mixture is fed to the rotating sand screening cylinder through the feeding layer, the sand enters the sand screening cylinder and the steel ball is blocked outside, and the top of the feeding layer is also connected with a feeding pipe and an outer air inlet pipe. The material distribution guide structure is provided with two guide inclined baffles in the material discharging layer, and two enclosing plates are further connected between the two inclined baffles, the inclined baffles and the enclosing plates form a funnel-shaped material discharging structure, the material distribution guide structure comprises a rolling separation assembly arranged on the upper end of the sand screening cylinder, the rolling separation assembly is opposite to the rotating direction of the sand screening cylinder, a guide assembly is arranged on the inclined baffle, the guide assembly is arranged at intervals with the rolling separation assembly, and the gap between the guide assembly and the rolling separation assembly is smaller than the diameter of the steel shot; The two enclosing plates are connected with a pressing plate, the inclined baffle is provided with an upper guide part and a lower guide part towards the pressing plate, the upper guide part is located at the upper end of the guide assembly, the upper guide part pushes the steel shot on the guide assembly towards the pressing plate, and the lower guide part is located on the inner side of the guide assembly and pushes the steel shot on the guide assembly towards the rolling separation assembly.

[0007] As a further improvement, the sand screening cylinder comprises a cage welded by ribs, and a plurality of screening plates are embedded between the cage, and the aperture of the screening plate is smaller than the steel shot.

[0008] As a further improvement, the rolling separation assembly comprises a driving outer frame connected with the rotating rod of the sand screening cylinder, the driving outer frame is connected with a roller pressing cylinder, and a plurality of hammering points are locked on the roller pressing cylinder.

[0009] As a further improvement, a plurality of accommodation grooves are formed in the bottom of the pressing plate, the accommodation grooves are matched with the hammering points, and the bottom of the pressing plate is attached to the upper cutting surface of the roller pressing cylinder.

[0010] As a further improvement, the guide assembly comprises a first guide rail and a second guide rail connected with the inclined baffle, the second guide rail is located at the lower end of the first guide rail, the upper guide part is arranged above the first guide rail, the lower guide part is arranged between the first guide rail and the second guide rail, and the distance between the first guide rail and the rolling separation assembly is greater than the distance between the second guide rail and the rolling separation assembly.

[0011] As a further improvement, the first guide rail and the second guide rail are inclined to both sides from the middle position, and the first guide rail and the second guide rail are both inclined towards the rolling separation assembly.

[0012] As a further improvement, the upper guide part comprises a first high-speed motor arranged on the inner side of the inclined baffle, an upper extrusion head is connected to the output end of the first high-speed motor, and a plurality of matching convex points are arranged at the end of the upper extrusion head.

[0013] As a further improvement, the lower adjusting member includes a second high-speed motor arranged on the inner side of the inclined baffle, and the output end of the second high-speed motor is connected to a lower extrusion head. The lower end of the lower extrusion head and the side close to the rolling separation component are both elastic extrusion surfaces.

[0014] As a further improvement, two partition plates are connected between the outer sides of the inclined baffles, and the partition plates, the inclined baffles and the inner wall of the external separation box form an air-drying area. The ends of the first guide rail and the second guide rail extend into the air-drying area. The external air intake pipe is connected to the two intake manifolds and extends into the two air-drying areas. A material receiving trough is provided at the lower end of the air-drying area.

[0015] As a further improvement, the outer cover of the sand screening cylinder is provided with a sand storage hopper, and the bottom of the sand storage hopper is provided with a discharge valve.

[0016] The beneficial effects of the present invention are: In the prior art, since the particle size of the molding sand slag and the bay slag adhered to the steel shot by the molding sand slag is difficult to control, there are still many small particles mixed in the steel shot after vibration separation, which requires multi-stage vibration separation. The separation is difficult, and the multi-stage vibration will also increase the temperature of the steel shot, and the separation and cooling effect is poor. Therefore, the present invention provides a material distribution and guiding structure. First, the steel shot mixture mixed with molding sand is fed from the feed pipe, so that the steel shot mixture falls into the gap between the rolling separation component and the guide component. During this period, the rolling separation component and the sand screening drum will continuously rotate, and the molding sand can enter the interior of the sand screening drum through the sieve holes on the surface of the sand screening drum, and the rolling separation component will continuously disperse the whole lump of material, separating the molding sand from the steel shot, allowing the molding sand to flow away from the lower end, and the steel shot is guided by the guide component to roll away from both sides, realizing two-way separation, and in the separation process, since the steel shot takes another route alone, it can also be cooled during the flow process, so that clean steel shots with reduced temperature can be obtained, which can be directly put into use.

[0017] The sand screening cylinder plays the role of transition of molding sand, but the particle size of different molding sands is different. In order to ensure that the molding sand can pass through every time and to adapt to more formulas of molding sand molds, the present invention sets the screening plate and the cage body in a movable manner, so that different screening plates can be replaced according to the specific size of the molding sand to better isolate the steel shot and the molding sand.

[0018] In fact, part of the steel shot mixture poured from the upper end is in agglomerates. If this part is placed directly on the sand screening drum, it will always be difficult to break it. Therefore, the present invention provides a rolling separation component at the upper end of the sand screening drum. The driving outer frame connected to the sand screening drum drives the roller pressing drum to rotate, so that the roller pressing drum can squeeze the agglomerated mixture onto the inclined baffle and crush it, thereby achieving the purpose of rapid material separation.

[0019] The separated sand will fall into the sand screening cylinder, and the steel balls will be left at the top of the sand screening cylinder, and if not removed, they will be left at the upper end of the sand screening cylinder, thereby blocking the channel originally used by the sand, therefore, the guide assembly is arranged, the first guide rail and the second guide rail can guide the steel balls to the two sides, the spacing between the first guide rail and the second guide rail is different, thereby having two protection measures, and the first guide rail and the second guide rail have a certain slope in two directions, so that the steel balls can be guided to the two sides while avoiding the sand from piling up at the upper end of the guide rail.

[0020] When the steel balls are used to cool the sand mold, part of the sand will adhere to the steel balls, thereby increasing the volume of the steel balls, and this part of the steel balls will roll along with the guide assembly and cannot be identified as relatively clean steel balls, thereby causing the sand to mix with the steel balls, therefore, the direction adjusting and sand separating structure is arranged on the basis of the material separating and guiding structure, the upper direction adjusting piece and the lower direction adjusting piece can vibrate the steel balls at a high frequency, press the steel balls to one side of the rolling and separating assembly, grind the sand adhering to the surface of the steel balls into sand, and make the sand fall along the gap between the guide assembly and the rolling and separating assembly, thereby obtaining relatively pure steel balls that can be directly used.

[0021] In the material vibrating process of the upper direction adjusting piece and the lower direction adjusting piece, a high-frequency vibration mode similar to a fascia gun is adopted, the high-speed motor drives the extrusion head to move to vibrate the steel balls at a high frequency, so that the steel balls come into contact with the rolling and separating assembly or the sand screening cylinder, thereby removing all the sand adhering to the surface of the steel balls, thereby obtaining steel balls with a clean surface that do not need to be repeatedly operated in subsequent use.

[0022] The separated steel balls still have a certain temperature at this time, and if directly used, the temperature is obviously not up to standard, therefore, the partition plate is arranged on the outer side of the inclined baffle plate, and is divided into two areas, cold air is continuously introduced into the air drying area, so that the rolling steel balls and the steel balls falling into the receiving groove can continuously be affected by the cold air, thereby making the temperature of the steel balls meet the requirements. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0025] Figure 2It is the schematic diagram of the structure of the present application in the front view.

[0026] Figure 3 It is the schematic diagram of the structure of the present application in the plan view.

[0027] Figure 4 It is the schematic diagram of the structure of the present application in the plan view. Figure 3 It is the enlarged view of A-A in the present application.

[0028] Figure 5 It is the schematic diagram of the structure of the present application in the perspective view.

[0029] Figure 6 It is the schematic diagram of the structure of the present application in the front view. Figure 5

[0030] In the figure: The outer separation tank 10, the lower transfer layer 11, the separation layer 12, the lower material layer 13, the inclined baffle 131, the coaming 132, the pressure plate 133, the accommodation slot 1331, the partition plate 134, the speed reducer 20, the sand screening cylinder 30, the sieve hole 31, the screening plate 32, the cage 33, the outer air inlet pipe 40, the air inlet manifold 41, the material receiving groove 42, the material distribution guide structure 50, the roller pressing separation assembly 51, the driving outer frame 511, the roller pressing cylinder 512, the guide assembly 52, the first guide rail 521, the second guide rail 522, the sand distribution structure 60, the upper distribution part 61, the first high-speed motor 611, the upper extrusion head 612, the matching convex point 613, the lower distribution part 62, the second high-speed motor 621, the lower extrusion head 622, the elastic extrusion surface 623, the sand storage hopper 70. DETAILED DESCRIPTION

[0031] In order to implement the embodiments of the present application, all belong to the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only to represent selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor also belong to the scope of protection of the present application.

[0032] In the description of the present application, the terms "first", "second" are only used for the purpose of description, and cannot be understood as the purpose of indicating the mode, technical solution and advantages, and the following will be described in detail. The technical solutions in the embodiments of the present application, it is obvious that the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Therefore, the features with "first", "second" can be explicitly or implicitly included one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0033] Refer to​Figures 1-6 As shown in the figure, a steel ball separating and cooling device comprises an outer separating box 10, which comprises a lower transfer layer 11, a separating layer 12 and a feeding layer 13 from bottom to top, a speed reducer 20 is connected to the lower transfer layer 11, the speed reducer 20 is connected to a sand screening cylinder 30 in the separating layer 12 through a belt, a plurality of screen holes 31 only allowing sand to pass through are formed in the sand screening cylinder 30, the other end of the sand screening cylinder 30 is connected to a bearing seat, steel ball mixture is fed to the rotating sand screening cylinder 30 through the feeding layer 13, the sand enters the sand screening cylinder 30 and the steel balls are blocked outside, a feeding pipe and an outer air inlet pipe 40 are further connected to the top of the feeding layer 13, further comprising a material separating and guiding structure 50, two guiding inclined baffles 131 are arranged in the feeding layer 13, two enclosing plates 132 are further connected between the two inclined baffles 131, the inclined baffles 131 and the enclosing plates 132 form a funnel-shaped feeding structure, the material separating and guiding structure 50 comprises a rolling separating assembly 51 arranged at the upper end of the sand screening cylinder 30, the rolling separating assembly 51 is opposite to the rotating direction of the sand screening cylinder 30, a guiding assembly 52 is arranged on the inclined baffle 131, the guiding assembly 52 is arranged at intervals with the rolling separating assembly 51, and the gap between the guiding assembly 52 and the rolling separating assembly 51 is smaller than the diameter of the steel balls; a direction adjusting and sand separating structure 60, a pressing plate 133 is connected between the two enclosing plates 132, an upper direction adjusting piece 61 and a lower direction adjusting piece 62 are arranged on the inclined baffle 131 and face the pressing plate 133, the upper direction adjusting piece 61 is located at the upper end of the guiding assembly 52, the upper direction adjusting piece 61 pushes the steel balls on the guiding assembly 52 to the direction of the pressing plate 133, the lower direction adjusting piece 62 is located inside the guiding assembly 52, and the lower direction adjusting piece 62 pushes the steel balls on the guiding assembly 52 to the rolling separating assembly 51.

[0034] The particle size of the sand slag and the sand slag adhered to the steel shot is difficult to control in the prior art, and after vibration separation, there are still many small particles mixed in the steel shot, which needs to be separated by multiple stages, and the separation difficulty is large, and multiple vibration also increases the temperature of the steel shot, and the separation and cooling effect is poor, therefore, the material guiding structure 50 is arranged, first, the steel shot mixture mixed with sand is poured from the feeding pipe, so that the steel shot mixture falls into the gap between the rolling separation assembly 51 and the guide assembly 52, and the rolling separation assembly 51 and the sand screen cylinder 30 are continuously rotating during the process, the sand can pass through the sieve hole 31 on the surface of the sand screen cylinder 30 and enter the inside of the sand screen cylinder 30, and the rolling separation assembly 51 can continuously disperse the whole material, so that the sand and the steel shot are separated, the sand flows away from the lower end, and the steel shot is guided by the guide assembly 52 and rolls away from both sides, realizing two-way separation, and the steel shot can be cooled during the flowing process because it takes another route, so that clean and temperature-reduced steel shot can be obtained and directly used.

[0035] The sand screen cylinder 30 bears a sand transition function, but the particle size of different sands is different, in order to ensure that the sand can pass through each time and adapt to more formula sand molds, the sand screen cylinder 30 of the embodiment comprises a cage 33 welded by ribs, a plurality of screening plates 32 are embedded between the cage 33, the aperture of the screening plate 32 is smaller than the steel shot, and the screening plate 32 and the cage 33 are arranged in a movable manner, so that different screening plates 32 can be replaced according to the size of the specific sand, so as to better isolate the steel shot and the sand.

[0036] The steel shot mixture poured from the upper end is actually in blocks, and this part is difficult to break if directly placed on the sand screen cylinder 30, therefore, the rolling separation assembly 51 is arranged at the upper end of the sand screen cylinder 30, the rolling separation assembly 51 comprises a driving outer frame 511 connected with the rotating rod of the sand screen cylinder 30, the driving outer frame 511 is connected with a roller pressing cylinder 512, a plurality of hammering points 513 are locked on the roller pressing cylinder 512, the roller pressing cylinder 512 can extrude the lumped mixture to the inclined baffle 131 and crush it by rotating with the driving outer frame 511 connected with the sand screen cylinder 30, so as to achieve the purpose of rapid material separation, the hammering points 513 can form a certain point-to-point collision effect to improve the crushing capacity, in order to block the steel shot and the sand from passing through the top of the rolling separation assembly 51, therefore, a plurality of accommodation grooves 1331 are formed in the bottom of the pressing plate 133 and matched with the hammering points 513, and the bottom of the pressing plate 133 is attached to the upper cutting surface of the roller pressing cylinder 512, so that the pressing plate 133 can be matched with the shape of the roller pressing cylinder 512 while realizing the blocking effect.

[0037] The separated sand will fall into the sand screening cylinder 30, and the steel balls will stay at the top of the sand screening cylinder 30, and if not removed, will stay at the upper end of the sand screening cylinder 30, thereby blocking the channel originally for the sand to pass through. Therefore, the guide assembly 52 of the embodiment comprises a first guide rail 521 connected to the inclined baffle 131 and a second guide rail 522 connected to the lower end of the first guide rail 521, the upper guide 61 is arranged above the first guide rail 521, the lower guide 62 is arranged between the first guide rail 521 and the second guide rail 522, and the spacing between the first guide rail 521 and the rolling and separating assembly 51 is greater than the spacing between the second guide rail 522 and the rolling and separating assembly 51. By arranging the guide assembly 52, the steel balls can be guided in two directions by the first guide rail 521 and the second guide rail 522. The spacing between the first guide rail 521 and the second guide rail 522 is different, so that there are two protective measures, and the first guide rail 521 and the second guide rail 522 have a certain slope in two directions. Specifically, the first guide rail 521 and the second guide rail 522 are inclined from the middle position to both sides, and the first guide rail 521 and the second guide rail 522 are inclined towards the rolling and separating assembly 51, so that the steel balls can be guided to both sides while avoiding sand accumulation at the upper end of the guide rail.

[0038] When the steel balls cool the sand mold, some sand will adhere to the steel balls, causing the volume of the steel balls to increase. This part of the steel balls will also roll with the guide assembly 52 and cannot be identified as relatively clean steel balls, resulting in the mixing of sand in the steel balls. Therefore, the present application sets the direction adjusting and sand separating structure 60 on the basis of the material guiding and directing structure 50, which can vibrate the steel balls at a high frequency by the upper guide 61 and the lower guide 62, press the steel balls to one side of the rolling and separating assembly 51, grind the sand adhering to the surface of the steel balls into sand, and fall along the gap between the guide assembly 52 and the rolling and separating assembly 51, thereby obtaining relatively pure steel balls that can be directly used.

[0039] In the process of vibrating the material of the upper adjusting part 61 and the lower adjusting part 62, a mode different from shaking the material is adopted, that is, a mode similar to high-frequency vibration of a fascia gun. Specifically, the upper adjusting part 61 comprises a first high-speed motor 611 arranged inside the inclined baffle 131, and an upper extruding head 612 connected to the output end of the first high-speed motor 611, and a plurality of matching nails 613 arranged at the end of the upper extruding head 612. The lower adjusting part 62 comprises a second high-speed motor 621 arranged inside the inclined baffle 131, and a lower extruding head 622 connected to the output end of the second high-speed motor 621, and a plurality of elastic extruding surfaces 623 arranged at the lower end of the lower extruding head 622 and close to one side of the rolling and separating assembly 51. The high-speed motor drives the extruding head to move in a high-frequency vibration mode to make the steel shots touch the rolling and separating assembly 51 or the sand screening cylinder 30, so that the sand slag adhered to the surface of the steel shots is completely removed, and the steel shots with clean steel-hardened surface are obtained, and the subsequent operation is not needed to be repeated.

[0040] The separated steel shots still have a certain temperature at this time, and if the steel shots are directly used, the temperature is obviously not in line with the standard. Therefore, the outer side of the inclined baffle 131 is further connected with two partition plates 134, the partition plates 134, the inclined baffle 131 and the inner wall of the outer separating box 10 form an air-drying area, the ends of the first guide rail 521 and the second guide rail 522 extend into the air-drying area, the outer air inlet pipe 40 is connected with two air inlet manifolds 41 and extends into the two air-drying areas, and the lower end of the air-drying area is provided with a receiving groove 42. The outer side of the inclined baffle 131 is provided with the partition plates 134 to divide the area into two regions, cold air is continuously introduced into the air-drying area, so that the rolling steel shots and the steel shots falling into the receiving groove 42 can continuously be affected by the cold air, and the temperature of the steel shots can meet the requirements.

[0041] In order to better collect and recycle the sand, the outer side of the sand screening cylinder 30 is covered with a sand storage hopper 70, and the bottom of the sand storage hopper 70 is provided with a discharging valve, so that the sand can be completely transferred and transported after being collected for a period of time.

[0042] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A steel shot separation and cooling device, comprising: An external separation box (10), the external separation box (10) comprises a lower transfer layer (11), a separation layer (12), and a discharge layer (13) from bottom to top, a reducer (20) is connected to the lower transfer layer (11), the reducer (20) is connected to a sand screening drum (30) located in the separation layer (12) through a belt, the sand screening drum (30) is provided with a plurality of sieve holes (31) for only allowing molding sand to pass through, the other end of the sand screening drum (30) is connected to a bearing seat, the steel shot mixture is discharged to the rotating sand screening drum (30) through the discharge layer (13), the molding sand is allowed to enter the sand screening drum (30) and the steel shot is blocked outside, the top of the discharge layer (13) is also connected to a feed pipe and an external air inlet pipe (40), and it is characterized in that it also includes: A material distribution guide structure (50), wherein two guiding inclined baffles (131) are provided in the material discharge layer (13), and two enclosures (132) are connected between the two inclined baffles (131), and the inclined baffles (131) and the enclosures (132) form a funnel-shaped material discharge structure, and the material distribution guide structure (50) includes a rolling separation component (51) provided at the upper end of the sand screening cylinder (30), and the rolling separation component (51) rotates in the opposite direction to the sand screening cylinder (30), and a guide component (52) is provided on the inclined baffle (131), and the guide component (52) and the rolling separation component (51) are spaced apart, and the gap between the guide component (52) and the rolling separation component (51) is smaller than the diameter of the steel shot; The sand-adjusting and separating structure (60) has a pressure plate (133) connected between the two enclosure plates (132). The inclined baffle plate (131) is provided with an upper adjustment member (61) and a lower adjustment member (62) facing the pressure plate (133). The upper adjustment member (61) is located at the upper end of the guide assembly (52). The upper adjustment member (61) pushes the steel shot on the guide assembly (52) toward the pressure plate (133). The lower adjustment member (62) is located on the inner side of the guide assembly (52). The lower adjustment member (62) pushes the steel shot on the guide assembly (52) toward the rolling separation assembly (51).

2. The steel shot separation and cooling equipment according to claim 1, characterized in that: The sand screening cylinder (30) comprises a cage body (33) formed by welding ribs, and a plurality of screening plates (32) are embedded between the cage bodies (33). The aperture of the screening plates (32) is smaller than that of the steel shot.

3. The steel shot separation and cooling equipment according to claim 1, characterized in that: The rolling separation assembly (51) comprises a driving outer frame (511) connected to a rotating rod of a sand screening cylinder (30), the driving outer frame (511) being connected to a roller cylinder (512), and a plurality of hammer points (513) being locked on the roller cylinder (512).

4. The steel shot separation and cooling equipment according to claim 1, characterized in that: The bottom of the pressure plate (133) is provided with a plurality of paving grooves (1331), the paving grooves (1331) are adapted to the hammering points (513), and the bottom of the pressure plate (133) is fitted on the upper cut surface of the rolling cylinder (512).

5. The steel shot separation and cooling equipment according to claim 1, characterized in that: The guide assembly (52) includes a first guide rail (521) and a second guide rail (522) connected to the inclined baffle (131); the second guide rail (522) is located at the lower end of the first guide rail (521); the upper adjustment member (61) is arranged above the first guide rail (521); the lower adjustment member (62) is arranged between the first guide rail (521) and the second guide rail (522); and the distance between the first guide rail (521) and the rolling separation assembly (51) is greater than the distance between the second guide rail (522) and the rolling separation assembly (51).

6. The steel shot separation and cooling equipment according to claim 5, characterized in that: The first guide rail (521) and the second guide rail (522) are both inclined from the middle position to both sides, and the first guide rail (521) and the second guide rail (522) are both inclined to point towards the rolling separation component (51).

7. The steel shot separation and cooling equipment according to claim 1, characterized in that: The upper direction-adjusting member (61) comprises a first high-speed motor (611) arranged on the inner side of the inclined baffle (131); an upper extrusion head (612) is connected to the output end of the first high-speed motor (611); and a plurality of matching protrusions (613) are provided at the end of the upper extrusion head (612).

8. The steel shot separation and cooling equipment according to claim 1, characterized in that: The lower adjustment member (62) includes a second high-speed motor (621) arranged on the inner side of the inclined baffle (131), and the output end of the second high-speed motor (621) is connected to a lower extrusion head (622), and the lower end of the lower extrusion head (622) and the side close to the rolling separation component (51) are both elastic extrusion surfaces (623).

9. The steel shot separation and cooling equipment according to claim 6, characterized in that: Two partition plates (134) are further connected between the outer sides of the inclined baffles (131). The partition plates (134), the inclined baffles (131), and the inner wall of the outer separation box (10) form an air-drying zone. The ends of the first guide rail (521) and the second guide rail (522) extend into the air-drying zone. The outer air intake pipe (40) is connected to the two air intake manifolds (41) and extends into the two air-drying zones. A material receiving trough (42) is provided at the lower end of the air-drying zone.

10. The steel shot separation and cooling equipment according to claim 1, characterized in that: The outer cover of the sand screening cylinder (30) is provided with a sand storage hopper (70), and a discharge valve is provided at the bottom of the sand storage hopper (70).

Images