CN205667945U - A kind of vibrosieve - Google Patents

Abstract

The utility model discloses a vibrating screen, which comprises a base, and the base is provided with a support plate, a discharge trough, and a screen box in turn upwards, a buffer device is arranged between the base and the support plate, and the discharge trough is obliquely fixed on the support plate , the screen box is fixed on the discharge trough, the screen box is equipped with a vertical shaft, and a plurality of stirring blades are formed on the outer surface of the shaft, the shaft is driven by a drive motor, and vibrators are fixed on both sides of the support plate , The utility model is simple and practical, and improves work efficiency.

Description

a vibrating screen

Technical field:

The utility model relates to screening equipment, in particular to a vibrating screen.

Background technology :

When the traditional vibrating screen is screened, the vibrator is used to vibrate the materials in the screen to be screened. When the materials are screened in large quantities, the vibration effect of the vibrator is reduced due to the heavy material, so the screening time is longer. , the work efficiency is low, so it is only suitable for screening small batches of materials.

Utility model content :

The utility model provides a vibrating screen, which solves the technical problem of low working efficiency of the vibrating screen in the prior art when the material to be screened is heavy.

The technical solutions of the utility model are as follows: a vibrating screen includes a base, and the base is sequentially provided with a support plate, a discharge trough, and a screen box upwards, and a buffer device is provided between the base and the support plate, and the discharge chute is fixed in an inclined manner. On the support plate, the screen box is fixed on the discharge chute. There is a vertical rotating shaft inside the screen box. There are multiple stirring blades formed on the outer surface of the rotating shaft. The rotating shaft is driven by a drive motor. Both sides of the supporting plate Fixed with vibrator.

Preferably, the buffer device is a spring, one end of which is fixed on the base, and the other end is fixed on the support plate.

Preferably, the number of meshes in the screen box is 60-80 meshes.

Preferably, there is a discharge hole on the side wall of the screen box body above the discharge chute, and a guide groove is formed at the end of the discharge hole, and the side wall of the screen box box body on the discharge groove is A baffle is sleeved at the end of the discharge hole.

Preferably, the vibrator is a vibration motor.

The beneficial effects of the utility model are: in the utility model, the materials to be screened are placed in the screen box before work, and then the drive motor is started, and the stirring blades rotate around the shaft under the action of the drive motor, and the vibration of the vibration motor Under the action, the material flows out from the screening hole in the screen box and falls into the discharge trough. With the stirring action of the stirring blade, the material in the screen box is stirred to speed up the screening work and improve the work efficiency. After the screening work is completed, the impurities can be taken out from the material guide groove of the screen box. The utility model has the advantages of simple structure, convenient operation, improved work efficiency, and is very practical.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

In the figure: 1. Drive motor; 2. Base; 3. Buffer device; 4. Support plate; 5. Baffle plate; 6. Screen box; Vibrator; 11. Guide groove

detailed description:

A kind of vibrating screen of the present utility model is described further in conjunction with accompanying drawing 1.

A vibrating screen, comprising a base 2, the base 2 is provided with a support plate 4, a discharge trough 7, and a screen box 6 in turn, a buffer device is provided between the base 2 and the support plate 4, and the discharge trough 7 is fixed on the On the support plate 4, the screen box 6 is fixed on the discharge trough 7, the screen box 6 is provided with a vertically arranged rotating shaft 8, and a plurality of stirring blades 9 are formed on the outer surface of the rotating shaft 8, and the rotating shaft 8 is driven by a driving motor. 1 drive, vibrators 10 are fixed on both sides of the support plate 4.

Specifically, the buffer device 3 is a spring, one end of the spring is fixed on the base 2 , and the other end of the spring is fixed on the support plate 4 .

Specifically, the number of meshes in the screen box 6 is 60-80 meshes.

Specifically, there is a discharge hole on the side wall of the screen box 6 above the discharge trough 7, and the end of the discharge hole is formed with a guide groove 11. There is a baffle plate 5 inserted in the end of the discharge hole. After the screening is completed, the impurities can be taken out from the discharge chute 11 on the side wall of the screen box 6.

Specifically, the vibrator 10 is a vibration motor.

The working principle of the utility model is: in the utility model, the material to be screened is placed in the screen box 6 before work, and then the driving motor 1 is started, and the stirring blade 9 rotates around the rotating shaft 8 under the action of the driving motor 1. Under the vibration of the vibrator 10, the material flows out from the screening hole in the screen box 6 and falls into the discharge tank 7. With the stirring action of the stirring blade 9, the material in the screen box 6 is stirred, Speed up the screening work and improve work efficiency. After the screening work is completed, impurities can be taken out from the material guide groove 11 of the screen box 6.

The above descriptions are only preferred embodiments of the present utility model, and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the scope of protection of the present utility model.

Claims (5)

1. A vibrating screen, including a base (2), characterized in that: the base (2) is provided with a support plate (4), a discharge chute (7), and a screen box (6) in sequence, and the There is a buffer device between the base (2) and the support plate (4), the discharge trough (7) is fixed on the support plate (4) obliquely, and the screen box (6) is fixed on the discharge trough (7) ), the screen box (6) is provided with a vertical rotating shaft (8), and a plurality of stirring blades (9) are formed on the outer surface of the rotating shaft (8), and the rotating shaft (8) is formed by Driven by a driving motor (1), vibrators (10) are fixed on both sides of the support plate (4). 2. A vibrating screen according to claim 1, characterized in that: the buffer device (3) is a spring, one end of the spring is fixed on the base (2), and the other end is fixed on the support plate (4) . 3. A vibrating screen according to claim 1, characterized in that: the number of meshes in the screen box (6) is 60-80 meshes. 4. A vibrating screen according to claim 1, characterized in that: there is a discharge hole on the side wall of the screen box (6) above the discharge chute (7), and the discharge hole A material guide groove (11) is formed at the end, and a baffle plate (5) is inserted into the end of the discharge hole on the side wall of the screen box (6) on the material guide groove (11). 5. A vibrating screen according to claim 1, characterized in that: the vibrator (10) is a vibrating motor.