Cleaning device for rubber balls in ball collecting net

Abstract

The utility model provides a rubber ball cleaning device in a ball collecting net, and relates to the field of rubber ball cleaning. The cleaning device for the rubber balls in the ball collecting net comprises a ball collecting cavity, the ball collecting net is rotationally connected into the ball collecting cavity, the bottom end of the ball collecting net is connected with and penetrates through a discharging pipe, a ball inlet is formed in the top end of the ball collecting cavity, a driving mechanism for driving the ball collecting net to rotate is arranged at the bottom end of the ball collecting net, and a supporting plate is fixedly installed at the bottom end of the ball collecting net. A supporting frame is fixedly installed on the upper surface of the supporting plate. According to the cleaning device for the rubber balls in the ball collecting net, the ball collecting net is driven to rotate through gear transmission, the rubber balls can be stirred through extrusion strips, meanwhile, when a magnetic plate and a permanent magnet are aligned, the magnetic plate and the permanent magnet extrude each other, a reset spring is compressed, and when the magnetic plate and the permanent magnet rotate to be not aligned with the permanent magnet, the reset spring is released; the magnetic plate can extrude nearby rubber balls to collide with the ball collecting net, and dirt on the surfaces of the rubber balls can be separated through mutual friction between the rubber balls.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber ball cleaning, in particular to a rubber ball cleaning device in a ball collecting net. Background Art

[0002] After a period of use, the cooling water pipes of the condenser will be scaled, which will affect the heat exchange efficiency of the condenser. Using a rubber ball to clean the dirt can clean it and improve the heat exchange efficiency of the condenser, thereby maintaining the end difference of the condenser and the back pressure of the turbine; at the same time, it can avoid corrosion of the inner wall of the condenser tube, improve operating conditions, and extend the life of the unit.

[0003] Rubber ball cleaning device, automatic cleaning device for ball collecting net (200920203420.4), discloses that a rotating shaft is arranged in the center hole of a cross-shaped steel beam, the upper part of the rotating shaft is connected to a bearing device arranged on the upper part of the cross-shaped steel beam, and the lower part of the rotating shaft is provided with twisted blades in contact with the inner surface of the ball collecting net. The twisted blades include cast blades, rubber belts connected to the blades, and soft rubber heads connected to the rubber belts. The application of the utility model can remove the blockage of the ball collecting net by rubber balls and sludge, reduce the use of rubber balls and the pollution to the environment, avoid the vibration of the circulating water pipeline, and ensure the safe operation of the condensing equipment, while the simple friction between the soft rubber head and the rubber ball cannot effectively clean the rubber ball. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a rubber ball cleaning device in a ball collecting net, which solves the problems raised in the background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a rubber ball cleaning device in a ball collecting net, comprising a ball collecting cavity, the interior of the ball collecting cavity is rotatably connected with a ball collecting net, the bottom end of the ball collecting net is connected to and penetrated with a discharge pipe, the top of the ball collecting cavity is provided with a ball inlet, the bottom end of the ball collecting net is provided with a driving mechanism for driving the ball collecting net to rotate, a support plate is fixedly installed at the bottom end of the ball collecting net, a support frame is fixedly installed on the upper surface of the support plate, a permanent magnet is fixedly installed on the side of the support frame close to the ball collecting net, a telescopic sleeve is fixedly installed in the middle part of the interior of the ball collecting cavity, a sealing gasket is fixedly installed at the free end of the telescopic sleeve, an elastic sliding sleeve is fixedly installed on the outer surface of the fixed end of the telescopic sleeve, and a magnetic plate that is pressed against the permanent magnet is fixedly installed on the free end of the elastic sliding sleeve.

[0006] Preferably, a gear ring is fixedly installed on the bottom end of the support plate, a ring groove is opened on the bottom end of the gear ring, a support ring is rotatably connected inside the ring groove, the support ring is fixedly connected to the ball receiving cavity, the bottom end of the ball receiving cavity is rotatably connected to the rotating shaft, and a gear meshing with the gear ring is fixedly installed on the top end of the rotating shaft.

[0007] Preferably, a spiral extrusion strip is fixedly installed on the inner circle of the ball collecting net, and the shape of the ball collecting net is a boss shape with a larger upper part and a smaller lower part, and the extrusion strip fits with the inner wall of the ball collecting net.

[0008] Preferably, the discharge pipe obliquely penetrates the ball receiving cavity downward, a sealing ring perpendicular to the ball receiving cavity is sleeved on the outer surface of the discharge pipe, and an end cap is threadedly connected to the bottom end of the discharge pipe.

[0009] Preferably, a threaded hole is provided on the side wall of the ball receiving cavity, and a drain plug is connected to the inner thread of the threaded hole.

[0010] Preferably, the elastic sliding sleeve is divided into a free end and a fixed end, and the free end and the fixed end of the elastic sliding sleeve are fixedly connected via a return spring.

[0011] The utility model has the following beneficial effects:

[0012] 1. The rubber ball cleaning device in the ball collecting net drives the ball collecting net to rotate through gear transmission, and the rubber balls can be stirred by the squeezing bar. At the same time, when the magnetic plate is aligned with the permanent magnet, they squeeze each other and the reset spring is compressed. When it rotates to be out of alignment with the permanent magnet, the reset spring is released, and the magnetic plate can squeeze the nearby rubber balls to collide with the ball collecting net. The mutual friction between the rubber balls can separate the dirt on the surface of the rubber balls.

[0013] 2. The rubber ball cleaning device in the ball collecting net has a discharge pipe that obliquely penetrates the ball collecting cavity downward, a sealing ring perpendicular to the ball collecting cavity is sleeved on the outer surface of the discharge pipe, and an end cap is threadedly connected to the bottom end of the discharge pipe. This arrangement can guide the rubber balls to be discharged smoothly while ensuring the sealing of the connection with the ball collecting cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the connection of the ball collecting net of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection of the telescopic sleeve of the utility model;

[0017] Figure 4 This is a schematic diagram of the discharge pipe connection of the utility model.

[0018] Among them, 1. ball receiving chamber; 2. ball receiving net; 3. discharge pipe; 4. ball inlet; 5. driving mechanism; 6. support plate; 7. support frame; 8. permanent magnet; 9. telescopic sleeve; 10. sealing gasket; 11. elastic sliding sleeve; 12. magnetic plate; 13. gear ring; 14. ring groove; 15. support ring; 16. rotating shaft; 17. gear; 18. extrusion strip; 19. sealing ring; 20. end cover; 21. threaded hole; 22. drain plug; 23. reset spring. DETAILED DESCRIPTION

[0019] 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.

[0020] The utility model provides a device for cleaning rubber balls in a ball collecting net:

[0021] Embodiment 1, as Figure 1-4 As shown, it comprises a ball receiving chamber 1, a ball receiving net 2 is rotatably connected inside the ball receiving chamber 1, and a threaded hole 21 is provided on the side wall of the ball receiving chamber 1. A drain plug 22 is threadedly connected inside the threaded hole 21, and such an arrangement facilitates draining of the waste to the outside.

[0022] The bottom end of the ball collecting net 2 is connected to and penetrated by a discharge pipe 3, which obliquely downwardly penetrates the ball collecting cavity 1, and the outer surface of the discharge pipe 3 is sleeved with a sealing ring 19 perpendicular to the ball collecting cavity 1, and the bottom end of the discharge pipe 3 is threadedly connected to an end cap 20. This arrangement can guide the rubber balls to be discharged smoothly while ensuring the sealing of the connection with the ball collecting cavity 1.

[0023] A ball entrance 4 is provided at the top of the ball receiving cavity 1, a driving mechanism 5 for driving the ball receiving cavity 2 to rotate is provided at the bottom of the ball receiving net 2, a support plate 6 is fixedly installed at the bottom end of the ball receiving net 2, a gear ring 13 is fixedly installed at the bottom end of the support plate 6, a ring groove 14 is provided at the bottom end of the gear ring 13, a support ring 15 is rotatably connected inside the ring groove 14, the support ring 15 is fixedly connected to the ball receiving cavity 1, the bottom end of the ball receiving cavity 1 is rotatably connected to a rotating shaft 16, a gear 17 meshing with the gear ring 13 is fixedly installed at the top of the rotating shaft 16, through such an arrangement, the ball receiving cavity 2 can be supported and the ball receiving net 2 can be driven to rotate.

[0024] A support frame 7 is fixedly installed on the upper surface of the support plate 6, and a permanent magnet 8 is fixedly installed on the side of the support frame 7 close to the ball receiving net 2. A telescopic sleeve 9 is fixedly installed in the middle of the inner part of the ball receiving cavity 1, and a sealing gasket 10 is fixedly installed on the free end of the telescopic sleeve 9. An elastic sliding sleeve 11 is fixedly installed on the outer surface of the fixed end of the telescopic sleeve 9. The elastic sliding sleeve 11 is divided into a free end and a fixed end. The free end and the fixed end of the elastic sliding sleeve 11 are fixedly connected by a reset spring 23. This arrangement enables the magnetic plate 12 to move back and forth. The free end of the elastic sliding sleeve 11 is fixedly installed with a magnetic plate 12 that is pressed against the permanent magnet 8.

[0025] The inner circle of the ball collecting net 2 is fixedly installed with a spiral extrusion strip 18. The shape of the ball collecting net 2 is a boss shape with a larger upper part and a smaller lower part. The extrusion strip 18 fits the inner wall of the ball collecting net 2. By setting the extrusion strip 18, the friction force can be increased and the rubber ball can be guided to move.

[0026] When in use, the rubber balls are concentrated in the ball collecting net 2, which is driven to rotate by gear transmission, and the rubber balls can be stirred by the squeezing bar 18. At the same time, when the magnetic plate 12 is aligned with the permanent magnet 8, they squeeze each other, and the reset spring 23 is compressed. When it rotates to be out of alignment with the permanent magnet 8, the reset spring 23 is released, and the magnetic plate 12 can squeeze the nearby rubber balls to collide with the ball collecting net 2. The mutual friction between the rubber balls can separate the dirt on the surface of the rubber balls. After cleaning, the telescopic sleeve working seal 10 moves upward, and the rubber balls are discharged from the discharge pipe 3.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning rubber balls in a ball collecting net, comprising a ball collecting chamber (1), characterized in that: The ball collecting chamber (1) is rotatably connected to a ball collecting net (2), the bottom end of the ball collecting net (2) is connected to and penetrates a discharge pipe (3), and the top end of the ball collecting chamber (1) is provided with a ball inlet (4); The bottom end of the ball collecting net (2) is provided with a driving mechanism (5) for driving the ball collecting net (2) to rotate; a support plate (6) is fixedly mounted on the bottom end of the ball collecting net (2); a support frame (7) is fixedly mounted on the upper surface of the support plate (6); a permanent magnet (8) is fixedly mounted on the side of the support frame (7) close to the ball collecting net (2); a telescopic sleeve (9) is fixedly mounted in the middle of the interior of the ball collecting cavity (1); a sealing gasket (10) is fixedly mounted on the free end of the telescopic sleeve (9); an elastic sliding sleeve (11) is fixedly mounted on the outer surface of the fixed end of the telescopic sleeve (9); and a magnetic plate (12) that presses against the permanent magnet (8) is fixedly mounted on the free end of the elastic sliding sleeve (11).

2. The device for cleaning rubber balls in a ball collecting net according to claim 1, characterized in that: A gear ring (13) is fixedly mounted on the bottom end of the support plate (6), a ring groove (14) is formed on the bottom end of the gear ring (13), a support ring (15) is rotatably connected inside the ring groove (14), the support ring (15) is fixedly connected to the ball receiving cavity (1), the bottom end of the ball receiving cavity (1) is rotatably connected to a rotating shaft (16), and a gear (17) meshing with the gear ring (13) is fixedly mounted on the top end of the rotating shaft (16).

3. The device for cleaning rubber balls in a ball collecting net according to claim 1, characterized in that: The inner ring of the ball collecting net (2) is fixedly provided with a spiral extrusion strip (18); the ball collecting net (2) is in the shape of a boss that is larger at the top and smaller at the bottom; the extrusion strip (18) fits the inner wall of the ball collecting net (2).

4. The device for cleaning rubber balls in a ball collecting net according to claim 1, characterized in that: The discharge pipe (3) obliquely penetrates the ball receiving chamber (1) downwardly, the outer surface of the discharge pipe (3) is sleeved with a sealing ring (19) perpendicular to the ball receiving chamber (1), and the bottom end of the discharge pipe (3) is threadedly connected with an end cover (20).

5. The device for cleaning rubber balls in a ball collecting net according to claim 1, characterized in that: A threaded hole (21) is provided on the side wall of the ball receiving cavity (1), and a drain plug (22) is connected to the inner thread of the threaded hole (21).

6. The device for cleaning rubber balls in a ball collecting net according to claim 1, characterized in that: The elastic sliding sleeve (11) is divided into a free end and a fixed end, and the free end and the fixed end of the elastic sliding sleeve (11) are fixedly connected via a return spring (23).

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