Vibrating screen capable of cleaning holes and distributing materials

Abstract

The utility model relates to the technical field of chemical engineering, in particular to a vibrating screen capable of cleaning holes and distributing materials, which comprises a screen mesh, two baffles are symmetrically fixed on the screen mesh, vibrating components are symmetrically fixed on each baffle, a fixing column is fixed on each vibrating component, a motor and a vibrating motor are respectively fixed on the two baffles, and the vibrating motor is fixed on the screen mesh. And a rotating shaft is jointly and rotationally arranged between the two baffles, one end of the rotating shaft is fixed to an output shaft of the motor, and a plurality of connecting ropes are fixed to the rotating shaft at equal intervals. When the hole cleaning device is used, the knocking balls are driven to intermittently knock the screen under the driving of the motor, and due to the fact that screened materials and the screen are different in material, amplitudes generated during knocking are different, particles in meshes on the screen can be removed, and the purpose of cleaning holes in the screen is achieved. And meshes on the screen can be prevented from being blocked, so that the screening effect and efficiency of particles can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chemical industry field especially relates to a vibrating screen that can clear hole cloth. BACKGROUND

[0002] With the rapid development of chemical industry, the molding granulating equipment is applied very widely, and the granulated articles need to be screened strictly to obtain the uniform granulation finished product. At present, the vibrating screen is used when screening the particles, and the vibrating screen uses vibration to drive the particles to roll on the vibrating screen, the particles smaller than the mesh of the vibrating screen leak, and the particles larger than the mesh of the vibrating screen are retained, thereby achieving the screening purpose. In this process, for the particles whose size is similar to the mesh size of the vibrating screen, these particles are prone to be blocked in the mesh of the vibrating screen when being screened, and in severe cases, the mesh of the vibrating screen can be blocked. However, the existing vibrating screen does not have a hole cleaning mechanism, so it directly affects the screening effect and efficiency of the vibrating screen on the particles, and therefore a vibrating screen that can clear hole cloth is needed to meet the demand. SUMMARY

[0003] The utility model discloses a vibrating screen that can clear hole cloth to solve the shortcoming that the vibrating screen does not have a hole cleaning mechanism in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A vibrating screen that can clear hole cloth is designed, which comprises a screen mesh, two baffles are fixed symmetrically on the screen mesh, a vibration assembly is fixed symmetrically on each baffle, a fixed column is fixed on each vibration assembly, a motor and a vibration motor are fixed on the two baffles respectively, a rotating shaft is rotatably arranged between the two baffles, one end of the rotating shaft is fixed on the output shaft of the motor, a plurality of connecting ropes are fixed equidistantly on the rotating shaft, and a knocking ball is fixed on each connecting rope.

[0006] Preferably, a plurality of fixed columns are fixed with a bottom plate.

[0007] Preferably, a receiving mechanism is arranged on the bottom plate.

[0008] Preferably, the receiving mechanism comprises a receiving box, a plurality of pulleys are fixed uniformly on the receiving box, and the plurality of pulleys are in contact with the bottom plate.

[0009] Preferably, a limiting mechanism is fixed on the two fixed columns on one side of each limiting mechanism.

[0010] Preferably, the limiting mechanism comprises a limiting rod, one end of the limiting rod is fixed on the material receiving box, two limiting rings are slidingly inserted on the limiting rod, and the two limiting rings are fixed on the two fixing columns respectively.

[0011] Preferably, a linear motor is fixed on the material receiving box, a connecting plate is fixed on the sliding block of the linear motor, a connecting rod is fixed on the connecting plate, a plurality of stirring rods are fixed on the connecting rod, and the connecting rod and the plurality of stirring rods are arranged in the material receiving box.

[0012] The utility model provides a kind of hole cleaning cloth's vibrating screen, beneficial effect lies in: the hole cleaning cloth's vibrating screen in use, under the drive of motor, drive multiple knock balls to knock screen intermittently, since the material quality and the material quality of screen are different, the amplitude produced when knocking is different, so it can let the particles in the mesh on screen come out, to reach the purpose of screen hole cleaning, it can avoid the mesh on screen being blocked, to ensure the effect and efficiency when particle is screened. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the hole cleaning cloth's vibrating screen of the utility model;

[0014] Figure 2 It is a right view of the hole cleaning cloth's vibrating screen of the utility model;

[0015] Figure 3 It is a top view of the hole cleaning cloth's vibrating screen of the utility model;

[0016] Figure 4 It is a hole cleaning cloth's vibrating screen of the utility model; Figure 1 Top view at A-A.

[0017] In the figure: 1, screen; 2, baffle; 3, vibrating assembly; 4, fixed column; 5, bottom plate; 6, rotating shaft; 7, connecting rope; 8, knock ball; 9, motor; 10, vibrating motor; 11, material receiving box; 12, pulley; 13, limiting rod; 14, limiting ring; 15, linear motor; 16, connecting plate; 17, connecting rod; 18, stirring rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Embodiment 1: refer to Figures 1-3The utility model provides a vibrating screen of hole can be clear cloth, including screen cloth 1, two baffle 2 are fixed on screen cloth 1 symmetry, each baffle 2 all is fixed with vibration subassembly 3 symmetry, each vibration subassembly 3 all is fixed with fixed column 4, a plurality of fixed columns 4 are commonly fixed with bottom plate 5, and the bottom end of a plurality of fixed columns 4 is at the same horizontal plane, and screen cloth 1 is in the state of inclination, and it is convenient for the particle on screen cloth 1 to roll down, and two baffle 2 are fixed with motor 9 and vibration motor 10 respectively, and the cooperation of vibration motor 10 and a plurality of vibration subassembly 3 is used to let screen cloth 1 carry out screening to particle,

[0020] The utility model discloses a vibrating screen of hole can be clear cloth, including screen cloth 1, two baffle 2 are fixed on screen cloth 1 symmetry, each baffle 2 all is fixed with vibration subassembly 3 symmetry, each vibration subassembly 3 all is fixed with fixed column 4, a plurality of fixed columns 4 are commonly fixed with bottom plate 5, and the bottom end of a plurality of fixed columns 4 is at the same horizontal plane, and screen cloth 1 is in the state of inclination, and it is convenient for the particle on screen cloth 1 to roll down, and two baffle 2 are fixed with motor 9 and vibration motor 10 respectively, and the cooperation of vibration motor 10 and a plurality of vibration subassembly 3 is used to let screen cloth 1 carry out screening to particle,

[0021] When using, when vibration motor 10 cooperates screen cloth 1 and carries out screening to particle, start motor 9, and motor 9 drives rotating shaft 6 to rotate, and rotating rotating shaft 6 drives a plurality of knock balls 8 to rotate through a plurality of connecting ropes 7, because the length of straightened connecting rope 7 is greater than the straight line distance between rotating shaft 6 and screen cloth 1, and in addition, connecting rope 7 is soft, so that a plurality of knock balls 8 can pass between rotating shaft 6 and screen cloth 1 after knocking screen cloth 1, and a plurality of knock balls 8 can intermittently knock screen cloth 1, and the particle jammed in the mesh of screen cloth 1 is vibrated out, and the purpose of hole cleaning of screen cloth 1 is achieved.

[0022] Embodiment 2: in embodiment 1, the particle screened down on screen cloth 1 will fall to bottom plate 5, and the particle on bottom plate 5 is not easy to clean, referring to Figure 1 、 2 and 4, as another preferred embodiment of the utility model, and the difference between embodiment 1 lies in that bottom plate 5 is equipped with material receiving mechanism, and the material receiving mechanism includes material receiving box 11, a plurality of pulleys 12 are uniformly fixed on material receiving box 11, a plurality of pulleys 12 all contact with bottom plate 5, and the particle screened down on screen cloth 1 is collected by using material receiving box 11, and the setting of a plurality of pulleys 12 facilitates the movement of material receiving box 11 on bottom plate 5, and it is convenient for workers to move material receiving box 11, and then it is convenient for the unified treatment of the particle in material receiving box 11;

[0023] The limiting mechanism is fixed on the two fixed columns 4 on one side, and comprises a limiting rod 13 fixed on the receiving box 11, and two limiting rings 14 slidably inserted on the limiting rod 13 and fixed on the two fixed columns 4, respectively.

[0024] The linear motor 15 is fixed on the receiving box 11, the sliding block of the linear motor 15 is fixed with a connecting plate 16, the connecting plate 16 is fixed with a connecting rod 17, the connecting rod 17 is fixed with a plurality of stirring rods 18, the connecting rod 17 and the plurality of stirring rods 18 are arranged in the receiving box 11, the connecting rod 17 drives the plurality of stirring rods 18 to reciprocate in the receiving box 11, so that the plurality of stirring rods 18 can uniformly distribute the particles in the receiving box 11, and the particles received in the receiving box 11 will not be locally accumulated to a height higher than the normal height.

[0025] In use, the receiving box 11 is used to collect the particles screened on the screen 1, in this process, the plurality of stirring rods 18 reciprocate in the receiving box 11 under the assistance of the linear motor 15 through the connecting plate 16 and the connecting rod 17, the particles in the receiving box 11 are stirred by the plurality of stirring rods 18, so that the particles in the receiving box 11 will not be locally accumulated to a height higher than the normal height, when the particles in the receiving box 11 need to be taken out, the receiving box 11 is pulled out, after cleaning, the receiving box 11 is pushed, and the receiving box 11 can be accurately moved to the lower side of the screen 1 through the cooperation of the two limiting rods 13 and the plurality of limiting rings 14.

[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A vibrating screen with clearable holes, comprising a screen (1) on which two baffles (2) are fixed symmetrically, characterized in that, Symmetrically fixed on each baffle (2) is a vibration assembly (3), fixed on each vibration assembly (3) is a fixed column (4), fixed on two baffles (2) are respectively a motor (9) and a vibration motor (10), rotatably arranged between two baffles (2) is a rotating shaft (6), one end of the rotating shaft (6) is fixed on the output shaft of the motor (9), equidistantly and fixed on the rotating shaft (6) are a plurality of connecting ropes (7), fixed on each connecting rope (7) is a knocking ball (8).

2. A vibratory screen of the kind defined in Claim 1, characterised in that, Commonly fixed on a plurality of fixed columns (4) is a bottom plate (5).

3. A vibratory screen of claim 2, wherein, The bottom plate (5) is provided with a material receiving mechanism.

4. A vibratory screen of the type defined in claim 3, wherein, The material receiving mechanism comprises a material receiving box (11), a plurality of pulleys (12) are uniformly fixed on the material receiving box (11), and the plurality of pulleys (12) are in contact with the bottom plate (5).

5. A vibratory screen of the kind referred to in claim 4, wherein, Limiting mechanisms are fixed on the two sides of the material receiving box (11), and each limiting mechanism is fixed on two fixed columns (4) on one side.

6. A vibratory screen of claim 5, wherein, The limiting mechanism comprises a limiting rod (13), one end of the limiting rod (13) is fixed on the material receiving box (11), and two limiting rings (14) are slidingly inserted on the limiting rod (13), and the two limiting rings (14) are fixed on two fixed columns (4) respectively.

7. The hole-cleaning, vibratory screen of claim 4, wherein, A linear motor (15) is fixed on the material receiving box (11), a connecting plate (16) is fixed on the sliding block of the linear motor (15), a connecting rod (17) is fixed on the connecting plate (16), a plurality of stirring rods (18) are fixed on the connecting rod (17), and the connecting rod (17) and the plurality of stirring rods (18) are arranged in the material receiving box (11).

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