Ultrasonic net rack

Abstract

The utility model discloses an ultrasonic net rack which comprises an ultrasonic net rack body, a liftable screen limiting mechanism is arranged below the ultrasonic net rack body, and limiting nails used for penetrating through a screen are fixed to the screen limiting mechanism. The ultrasonic net rack is composed of the ultrasonic net rack body and the screen limiting mechanism, after the screen is fixed to the surface of the top of the ultrasonic net rack body through glue, the screen limiting mechanism located below the ultrasonic net rack body is lifted and fixed, so that the limiting nails on the top of the screen limiting mechanism penetrate through, and the screen is fixed. The screen cloth fixed by the glue can be further fixed through the limiting nails, so that the screen cloth is not easy to loosen, and in addition, the protruding limiting nails can also play a role in quickly crushing caked materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic wave screening machine technical field, specifically is a kind of ultrasonic wave net rack. BACKGROUND

[0002] Ultrasonic wave vibrating screening machine can be combined with various circular vibrating screening machines, so that the screen mesh is subjected to low-frequency vibration while superimposed with high-frequency ultrasonic vibration, making large particles on the screen mesh in suspended state, thus avoiding plugging the mesh hole and solving the screening problem of strongly adsorbed, easily agglomerated and electrostatic light specific gravity materials.

[0003] To ensure the tightness of the screen mesh, the conventional ultrasonic wave screen mesh needs to be glued together with the ultrasonic wave net rack, but even so, the screen mesh will still appear relaxation after long-term use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an ultrasonic wave net rack to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an ultrasonic wave net rack, comprising an ultrasonic wave net rack body, a liftable screen mesh limiting mechanism is arranged below the ultrasonic wave net rack body, and a limiting pin for penetrating the screen mesh is fixed on the screen mesh limiting mechanism.

[0006] Preferably, the ultrasonic wave net rack body is composed of a net rack outer ring, a connecting plate, a net rack inner ring and a wave guide block, the net rack inner ring is located inside the net rack outer ring, the net rack inner ring is fixedly connected with the net rack outer ring through the connecting plate, the wave guide block is fixed on the bottom surface of the net rack inner ring, and a through hole adapted to the limiting pin is formed in the net rack inner ring and the net rack outer ring.

[0007] Preferably, the screen mesh limiting mechanism is composed of a limiting mechanism outer ring, a connecting rod and a limiting mechanism inner ring, the limiting mechanism inner ring is located inside the limiting mechanism outer ring, the limiting mechanism inner ring is fixedly connected with the limiting mechanism outer ring through the connecting rod, a plurality of limiting pins are vertically arranged on the top surface of the limiting mechanism inner ring and the top surface of the limiting mechanism outer ring, and an open port adapted to the wave guide block is arranged on the limiting mechanism inner ring.

[0008] Preferably, a plurality of screw rods and assembly rods are fixedly arranged on the bottom surface of the ultrasonic wave net rack body, a nut is mounted on the screw rod, a spring is sleeved on the assembly rod, and a plurality of assembly holes adapted to the screw rods and assembly rods are formed in the screen mesh limiting mechanism.

[0009] Compared with the prior art, the ultrasonic net rack body and the screen limiting mechanism are combined through the screw rod and the assembling rod, the screen limiting mechanism is lifted up and fixed through the lifting of the screen limiting mechanism under the ultrasonic net rack body, the limiting nails on the top of the screen limiting mechanism are penetrated, the screen limiting mechanism is further fixed through the limiting nails after the screen is fixed by the glue, the screen is less likely to relax, and the protruding limiting nails can also play a role in quickly crushing the agglomerated materials.

[0010] The bottom surface of the ultrasonic net rack body is fixedly provided with a plurality of screw rods and assembling rods, nuts are installed on the screw rods, springs are sleeved on the assembling rods, the screen limiting mechanism is combined with the ultrasonic net rack body by means of the screw rods and the assembling rods, the screen limiting mechanism is lifted up by tightening the nuts, and the screen limiting mechanism moves downward under the action of the springs after the nuts are loosened. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:

[0012] Figure 1 is a top view structure schematic diagram of the whole of the present application;

[0013] Figure 2 is a bottom view structure schematic diagram of the whole of the present application;

[0014] Figure 3 is a structure schematic diagram of the screen limiting mechanism of the present application;

[0015] Figure 4 is a bottom structure schematic diagram of the ultrasonic net rack body of the present application.

[0016] In the drawings: 1, ultrasonic net rack body; 2, screen limiting mechanism; 3, limiting mechanism outer ring; 4, connecting rod; 5, limiting nail; 6, assembling hole; 7, limiting mechanism inner ring; 8, open port; 9, net rack outer ring; 10, connecting plate; 11, through hole; 12, screw rod; 13, nut; 14, net rack inner ring; 15, assembling rod; 16, spring; 17, limiting block; 18, wave guide block. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the 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 fall within 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 present 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 fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-4 In the embodiments of the present application, an ultrasonic wave net rack comprises an ultrasonic wave net rack body 1, a liftable screen limiting mechanism 2 arranged below the ultrasonic wave net rack body 1, and limiting nails 5 for penetrating the screen and fixed on the screen limiting mechanism 2, so that the limiting nails 5 on the top of the screen limiting mechanism 2 penetrate. The limiting nails 5 can further fix the screen after the glue is fixed, so that the screen is less likely to relax. In addition, the protruding limiting nails 5 can also play a role in quickly crushing the agglomerated materials. A plurality of screw rods 12 and assembly rods 15 are fixedly arranged on the bottom surface of the ultrasonic wave net rack body 1. Nuts 13 are installed on the screw rods 12. Springs 16 are sleeved on the assembly rods 15. Limiting blocks 17 are fixed at the ends of the assembly rods 15. A plurality of assembly holes 6 adapted to the screw rods 12 and the assembly rods 15 are arranged on the screen limiting mechanism 2. The screen limiting mechanism 2 is combined with the ultrasonic wave net rack body 1 by means of the screw rods 12 and the assembly rods 15. The screen limiting mechanism 2 is lifted upward by tightening the nuts 13. After the nuts 13 are loosened, the screen limiting mechanism 2 moves downward under the action of the springs 16.

[0019] The ultrasonic wave net rack body 1 is composed of a net rack outer ring 9, a connecting plate 10, a net rack inner ring 14 and a wave guide block 18. The net rack inner ring 14 is located on the inner side of the net rack outer ring 9. The net rack inner ring 14 is fixedly connected with the net rack outer ring 9 through the connecting plate 10. The wave guide block 18 is fixed on the bottom surface of the net rack inner ring 14. The net rack inner ring 14 and the net rack outer ring 9 are both provided with through holes 11 adapted to the limiting nails 5.

[0020] The screen limiting mechanism 2 is composed of a limiting mechanism outer ring 3, a connecting rod 4 and a limiting mechanism inner ring 7, the limiting mechanism inner ring 7 is inside the limiting mechanism outer ring 3, the limiting mechanism inner ring 7 is fixedly connected with the limiting mechanism outer ring 3 through the connecting rod 4, the top surface of the limiting mechanism inner ring 7 and the top surface of the limiting mechanism outer ring 3 are both vertically provided with a plurality of limiting nails 5, and the limiting mechanism inner ring 7 is provided with an open port 8 for adapting the wave guide block 18.

[0021] The working principle of the utility model is: the utility model is composed of two parts of ultrasonic wave net rack body 1 and screen limiting mechanism 2, after screen is fixed to the top surface of ultrasonic wave net rack body 1 by glue, by lifting the screen limiting mechanism 2 below ultrasonic wave net rack body 1 and fixing, the limiting nail 5 of screen limiting mechanism 2 top is penetrated, the screen fixed by limiting nail 5 can be further fixed, so that the screen is more difficult to relax, in addition, the protruding limiting nail 5 can also play the role of quick crushing of agglomerated material;

[0022] The bottom surface of ultrasonic wave net rack body 1 is fixedly provided with a plurality of screw rods 12 and assembling rods 15, the screw rod 12 is installed with a nut 13, the assembling rod 15 is sleeved with a spring 16, the screen limiting mechanism 2 is combined with ultrasonic wave net rack body 1 by screw rod 12 and assembling rod 15, by tightening nut 13, the screen limiting mechanism 2 can be lifted upwards, after loosening nut 13, the screen limiting mechanism 2 moves downwards under the action of spring 16.

[0023] Finally, it should be noted that: the above only for preferred embodiment of the utility model has been described, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An ultrasonic mesh frame, comprising an ultrasonic mesh frame body (1), characterized in that: Below the ultrasonic mesh frame body (1) is a liftable screen limiting mechanism (2), and a limiting nail (5) for penetrating the screen is fixed on the screen limiting mechanism (2).

2. The ultrasonic mesh frame according to claim 1, characterized in that: The ultrasonic mesh frame body (1) is composed of an outer mesh frame (9), a connecting plate (10), an inner mesh frame (14), and a waveguide block (18). The inner mesh frame (14) is located inside the outer mesh frame (9). The inner mesh frame (14) is fixedly connected to the outer mesh frame (9) through the connecting plate (10). The waveguide block (18) is fixed on the bottom surface of the inner mesh frame (14). Both the inner mesh frame (14) and the outer mesh frame (9) are provided with through holes (11) adapted to the limiting nails (5).

3. An ultrasonic mesh frame according to claim 2, characterized in that: The screen limiting mechanism (2) consists of a limiting mechanism outer ring (3), a connecting rod (4), and a limiting mechanism inner ring (7). The limiting mechanism inner ring (7) is located inside the limiting mechanism outer ring (3). The limiting mechanism inner ring (7) is fixedly connected to the limiting mechanism outer ring (3) through the connecting rod (4). Multiple limiting nails (5) are vertically arranged on the top surface of the limiting mechanism inner ring (7) and the top surface of the limiting mechanism outer ring (3). An open opening (8) for adapting the waveguide block (18) is provided on the limiting mechanism inner ring (7).

4. An ultrasonic mesh frame according to claim 1, characterized in that: Multiple screws (12) and assembly rods (15) are fixedly arranged on the bottom surface of the ultrasonic mesh frame body (1). Nuts (13) are installed on the screws (12), and springs (16) are sleeved on the assembly rods (15). Multiple assembly holes (6) for matching screws (12) and assembly rods (15) are opened on the screen limiting mechanism (2).

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