Screening, grading and recycling device for tower mill waste steel balls

Abstract

The utility model discloses a tower mill waste steel ball screening, grading and recycling device, and relates to the technical field of tower mill waste steel ball recycling, the tower mill waste steel ball screening, grading and recycling device comprises a box body and a sieve plate, one side of the box body is connected with a box door through a hinge, one side of the box body is connected with a collecting box through a sliding groove, the top of the box body is provided with a feeding port, and the top of the box body is provided with a discharging port. And a fixing frame is mounted in the box body. When the tower mill waste steel ball screening, grading and recycling device is used, a movable block can be pulled upwards according to the falling position of a steel ball, so that the movable block drives a clamping rod to move upwards, the clamping rod is separated from a convex block in a groove of a supporting frame, and at the moment, a sliding block can drive a baffle to rotate through the supporting rod; after the baffle is rotated to a proper position, the steel balls firstly fall onto the baffle in the falling process, at the moment, the rubber pad at the top of the baffle can play a role in buffering the balls, and the situation that the steel balls fiercely collide with the sieve plate, and consequently the steel balls splash to generate huge noise is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of recycling waste steel balls of tower mills, in particular to a device for screening, grading and recycling waste steel balls of tower mills. Background Art

[0002] When making cement and silicate products, the raw materials usually need to be crushed. At this time, a tower mill is needed. Due to its simple structure, small footprint and high energy utilization rate, the tower mill is widely used.

[0003] The existing tower mill waste steel ball recovery device usually contains a large number of steel balls. When the waste steel balls need to be recycled and reused, the steel balls need to be sent to the recovery device for classification and recovery due to their different sizes. The tower mill is very high, so the steel balls fall very fast, which makes it very easy to collide with the inner wall of the steel ball recovery device, thereby generating huge noise and even damaging the internal equipment. Utility Model Content

[0004] The utility model aims to provide a tower mill waste steel ball screening and grading recovery device to solve the problem that the tower mill waste steel ball recovery device currently used has no buffering effect on the steel balls as proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tower mill waste steel ball screening and grading recycling device, comprising: a box body and a sieve plate, one side of the box body is connected to a box door through a hinge, one side of the box body is connected to a collection box through a slide slot, a feed port is installed on the top of the box body, a fixing frame is installed inside the box body, and the sieve plate is installed in a groove of the fixing frame;

[0006] A mounting frame is installed on the inner wall of the box body, one side of the mounting frame is connected with a baffle through a rotating shaft, a rubber pad is installed on the top of the baffle, and the bottom of the baffle is connected with a supporting rod through a rotating shaft.

[0007] Preferably, the bottom of the support rod is connected to a sliding block via a rotating shaft, a supporting frame is installed at the bottom of the sliding block, and a movable block is connected through the middle of the sliding block.

[0008] Preferably, a clamping rod penetrating the slider is connected to the bottom of the movable block, and a movable spring is installed between the clamping rod and the groove of the slider.

[0009] Preferably, one side of the fixing frame is connected with a rotating block via a rotating shaft, and the outer side of the rotating block is sleeved with a fixing block.

[0010] Preferably, a telescopic block is installed on one side of the fixed block, and a telescopic spring is installed between the telescopic block and the groove of the fixed frame.

[0011] Preferably, a docking block is installed on one side of the sieve plate.

[0012] Compared with the prior art, the beneficial effect of the utility model is that when the tower mill waste steel ball screening and grading recycling device is in use, the movable block can be pulled upward according to the falling position of the steel ball, so that the movable block drives the clamping rod to move upward, and the clamping rod is separated from the protrusion in the groove of the support frame, and the slider can drive the baffle to rotate through the support rod. After the baffle is rotated to a suitable position, the steel ball will first fall on the baffle during the falling process. At this time, the rubber pad on the top of the baffle can buffer the ball, avoiding the steel ball from violently hitting the screen plate, causing the steel ball to splash and produce huge noise. This is the use feature of the tower mill waste steel ball screening and grading recycling device.

[0013] 1. The tower mill waste steel ball screening and grading recycling device, when recycling the steel balls, the steel balls will fall from the cement mill to the inner wall of the box. In order to prevent the steel balls from falling too fast and colliding with the screen plate inside the box to cause splashing and causing huge noise, the steel balls on the baffle plate on the inner wall of the box can act as a buffer, thereby preventing the steel balls from splashing back and forth and causing huge noise.

[0014] 2. The tower mill waste steel ball screening and grading recycling device, when recycling the steel balls, the steel balls will fall from the cement mill to the inner wall of the box, and will be screened by the sieve plate inside the box. In order not to affect the screening effect of the steel balls, it is necessary to clean the impurities and stuck steel balls on the sieve plate. At this time, you can pull the fixed block and then rotate the rotating block. At this time, you can quickly remove the sieve plate from the fixed frame, which is convenient for cleaning the sieve plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cutaway structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the main cutaway structure of the support frame of the utility model;

[0018] Figure 4 It is a schematic diagram of the top view of the cutaway structure of the sieve plate of the utility model;

[0019] Figure 5 It is a schematic diagram of the left side cutaway structure of the slider of the utility model;

[0020] Figure 6 It is a schematic diagram of the left side structure of the fixed block of the utility model;

[0021] Figure 7 This is a schematic diagram of the main structure of the rotating block of the utility model;

[0022] Figure 8 This is a schematic diagram of the main cutaway structure of the slider of the utility model;

[0023] Fig. 9 It is a schematic diagram of the three-dimensional structure of the utility model.

[0024] In the figure: 1. box body; 2. box door; 3. collecting box; 4. feed port; 5. fixed frame; 6. sieve plate; 7. mounting frame; 8. baffle; 9. rubber pad; 10. support rod; 11. slider; 12. support frame; 13. movable block; 14. clamping rod; 15. movable spring; 16. rotating block; 17. fixed block; 18. telescopic block; 19. telescopic spring; 20. docking block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 and Figure 2 The utility model provides a technical solution: a tower mill waste steel ball screening and grading recycling device, comprising: a box body 1 and a sieve plate 6, one side of the box body 1 is connected to a box door 2 through a hinge, one side of the box body 1 is connected to a collection box 3 through a slide groove, a feed port 4 is installed on the top of the box body 1, a fixing frame 5 is installed inside the box body 1, and the sieve plate 6 is installed in a groove of the fixing frame 5.

[0027] A mounting frame 7 is installed on the inner wall of the box body 1, and a baffle 8 is connected to one side of the mounting frame 7 through a rotating shaft. A rubber pad 9 is installed on the top of the baffle 8, and a support rod 10 is connected to the bottom of the baffle 8 through a rotating shaft. A slider 11 is connected to the bottom of the support rod 10 through a rotating shaft. A support frame 12 is installed on the bottom of the slider 11. A movable block 13 is connected through the middle of the slider 11, and a clamping rod 14 that penetrates the slider 11 is connected to the bottom of the movable block 13. A movable spring 15 is installed between the clamping rod 14 and the groove of the slider 11. The slider 11 forms a sliding structure with the support frame 12 through a sliding groove, and the support frame 12 is installed on the inner wall of the box body 1.

[0028] During specific implementation, in the tower mill waste steel ball screening and grading recycling device, when the waste steel ball enters the interior of the box body 1 from the feed port 4, the steel ball will fall onto the baffle 8. A rubber pad 9 is installed on the top of the baffle 8. The rubber pad 9 is made of rubber material. When it is hit by the impact force of the steel ball when it falls, it will deform, thereby playing a buffering role for the steel ball. At the same time, the movable block 13 can be pulled upward along the groove of the slider 11 as needed, so that the movable block 13 drives the bottom clamping rod 14 to move upward. At this time, the clamping rod 14 is not connected to the groove at the bottom of the support frame 12, and then the slider 11 can be pulled to make the slider 11 slide along the slide groove on the surface of the support frame 12. Since the top of the slider 11 is connected to the support frame 12 through the rotating shaft, The rods 10 are connected, and the other end of the support rod 10 is connected to the bottom of the baffle 8 through a rotating shaft, and one side of the baffle 8 is connected to one side of the mounting frame 7 through a rotating shaft. When the support rod 10 is rotated by the slider 11, the baffle 8 will be pulled to rotate. At this time, the angle of the baffle 8 can be adjusted so that the overall angle of the baffle 8 is inclined. When the steel ball falls to the top of the baffle 8, it slides downward along the baffle 8 under the action of gravity and slides onto the screen plate 6. The baffle 8 can buffer the steel ball to prevent the steel ball from violently hitting the screen plate 6 and causing the steel ball to splash. At the same time, the angle of the baffle 8 can be adjusted according to the angle at which the steel ball falls, thereby buffering a large number of steel balls.

[0029] See also Figure 2 , Figure 3 , Figure 5 and Figure 8 It can be seen that the angle of the baffle 8 can be adjusted according to the use requirements, and the rubber pad 9 on the top of the baffle 8 can play a buffering role for the steel ball.

[0030] A rotating block 16 is connected to one side of the fixed frame 5 through a rotating shaft, a fixed block 17 is sleeved on the outer side of the rotating block 16, a telescopic block 18 is installed on one side of the fixed block 17, a telescopic spring 19 is installed between the telescopic block 18 and the groove of the fixed frame 5, and a docking block 20 is installed on one side of the sieve plate 6, and the docking block 20 is inserted into the fixed frame 5 through a groove whose size matches the docking block 20.

[0031] During specific implementation, the tower mill waste steel ball screening and grading recycling device, when it is necessary to clean the debris steel balls on the sieve plate 6, the box door 2 can be opened, and then the fixed block 17 can be pulled to one side, so that the fixed block 17 drives the telescopic block 18 on one side to move out of the groove of the fixed frame 5, and the telescopic spring 19 in the groove of the fixed frame 5 is in a stretched state, and at the same time, the groove in the middle of the fixed block 17 is aligned with the position of the rotating block 16, and then the rotating block 16 can be rotated upward by the rotating shaft to make the rotating block 16 rotate out of the groove of the fixed block 17, so that the rotating block 16 does not limit the sieve plate 6 in the groove of the fixed frame 5, and the sieve plate 6 can be pulled out of the groove of the fixed frame 5 at this time, which is convenient for the user to quickly clean the debris and stuck steel balls on the sieve plate 6;

[0032] When the sieve plate 6 needs to be installed, it is only necessary to insert the sieve plate 6 into the groove of the fixing frame 5, and make the docking block 20 on one side of the sieve plate 6 dock with the groove of the fixing frame 5, and then rotate the rotating block 16 in the opposite direction, so that the rotating block 16 rotates to one side of the sieve plate 6 through the groove in the middle of the fixing block 17. At this time, the fixing block 17 can be loosened, and the fixing block 17 will shrink toward the direction of the fixing frame 5 through the cooperation of the telescopic block 18 and the telescopic spring 19, so that the rotating block 16 is stuck in the groove of the fixing block 17, and the sieve plate 6 can be limited in the fixing frame 5 through the rotating block 16. At the same time, the sieve plate 6 can be more stably installed in the fixing frame 5 through the docking block 20.

[0033] See also Figure 2 , Figure 4 , Figure 6 , Figure 7 and Fig. 9 It can be seen that when in use, the fixing block 17 can be pulled as needed, and then the rotating block 16 can be rotated to quickly remove the sieve plate 6 from one side of the fixing frame 5, so that the sieve plate 6 can be replaced and cleaned conveniently.

[0034] In summary, the tower mill waste steel ball screening and grading recycling device, when in use, the tower mill steel balls are transported from the feed port 4 to the feed port 4 at the top of the box body 1, and then fall into the box body 1 through the feed port 4, and two sets of sieve plates 6 are installed inside the box body 1, the holes of the sieve plates 6 are different, and the holes of the top sieve plate 6 are larger than the holes of the bottom sieve plate 6. When the steel balls fall on the top sieve plate 6, the larger steel balls cannot pass through the holes and will slide to one side through the inclined sieve plate 6 and the fixing frame 5 under the action of gravity, and fall The smaller steel balls will pass through the sieve plate 6 at the top and fall into the collection box 3 at the bottom of the box body 1, while the smaller steel balls will pass through the sieve plate 6 at the top and fall into the collection box 3 at the bottom of the box body 1, and the smaller steel balls will pass through the sieve plate 6 at the bottom and fall into the collection tray at the bottom of the box body 1, so that steel balls of different sizes can be graded and collected, which is convenient for recycling and reuse of steel balls. This is the use feature of the tower mill waste steel ball screening and grading recycling device. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tower mill waste steel ball screening and grading recycling device, comprising: The box body (1) and the sieve plate (6) are characterized in that one side of the box body (1) is connected to a box door (2) via a hinge, one side of the box body (1) is connected to a collection box (3) via a slide groove, a feed port (4) is installed on the top of the box body (1), a fixing frame (5) is installed inside the box body (1), and the sieve plate (6) is installed in a groove of the fixing frame (5); A mounting frame (7) is installed on the inner wall of the box body (1); one side of the mounting frame (7) is connected to a baffle (8) via a rotating shaft; a rubber pad (9) is installed on the top of the baffle (8); and the bottom of the baffle (8) is connected to a support rod (10) via a rotating shaft.

2. The device for screening and grading waste steel balls from a tower mill for recycling according to claim 1, characterized in that: The bottom of the support rod (10) is connected to a slider (11) via a rotating shaft, a support frame (12) is installed at the bottom of the slider (11), and a movable block (13) is connected through the middle of the slider (11).

3. The device for screening and grading waste steel balls from a tower mill for recycling according to claim 2, characterized in that: The bottom of the movable block (13) is connected to a clamping rod (14) that penetrates the slider (11), and a movable spring (15) is installed between the clamping rod (14) and the groove of the slider (11).

4. The device for screening and grading waste steel balls from a tower mill for recycling according to claim 1 is characterized in that: One side of the fixed frame (5) is connected to a rotating block (16) via a rotating shaft, and a fixed block (17) is sleeved on the outer side of the rotating block (16).

5. The device for screening and grading waste steel balls from a tower mill for recycling according to claim 4 is characterized in that: A telescopic block (18) is installed on one side of the fixed block (17), and a telescopic spring (19) is installed between the telescopic block (18) and the groove of the fixed frame (5).

6. The device for screening and grading waste steel balls from a tower mill for recycling according to claim 1, characterized in that: A docking block (20) is installed on one side of the sieve plate (6).

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