CN213435639U

CN213435639U - Novel vibrating screen

Info

Publication number: CN213435639U
Application number: CN202022098008.XU
Authority: CN
Inventors: 邱涛; 杨得富
Original assignee: Henan Jianda Dynamic Insurance Co ltd
Current assignee: Henan Jianda Dynamic Insurance Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-15
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to a novel oscillating screen, which comprises a shell, screen plates, recovery plates and a base, wherein the screen plates and the recovery plates are arranged oppositely, and the bottom of each screen plate is correspondingly provided with one recovery plate; the sieve plate and the recovery plate are provided with a plurality of corresponding groups, the sieve plate is driven by a rotating shaft and a motor, and the recovery plate is fixed on the inner wall of the shell; the shell is connected to the top of the base through a plurality of vibration springs which are evenly distributed. Set up multiunit sieve and the recovery board that corresponds, sieve and casing intermeshing to set up spiral helicine slope baffle on the sieve, can carry out a lot of screening through the material of the same one-level of the rotation direction of control sieve, guaranteed the reliability of screening.

Description

Novel vibrating screen

Technical Field

The utility model relates to laboratory screening equipment is a novel shale shaker particularly.

Background

The oscillating screen consists of a hopper, an oscillating chamber, a coupling and a motor. The oscillating chamber is composed of an eccentric wheel, rubber software, a main shaft, a bearing and the like. The adjustable eccentric weight is driven by the motor and transmitted to the central line of the main shaft, and centrifugal force is generated under unbalanced condition, so that the strength of the material is changed, and a track vortex is formed in the sieve. The amplitude of the weight regulator can be adjusted according to different materials and screens.

The utility model patent publication No. CN207231956U entitled "biopesticide particle size testing sieve section of thick bamboo" discloses a screening plant, and it is equipped with umbelliform sieve to drive through the motor at the sieve, but this kind of structure has the drawback, and it can only carry out once to the material that falls onto it to sieve, can appear sieving not thorough problem, needs to sieve the material many times.

Disclosure of Invention

The utility model relates to a novel vibrating screen, it sets up multiunit sieve and the recovery board that corresponds, sieve and casing intermeshing to set up spiral helicine slope baffle on the sieve, can carry out a lot of screening through the material of the rotation direction of control sieve with the one-level, guaranteed the reliability of screening.

A novel oscillating screen comprises a shell, a screen plate, a recovery plate and a base.

The shell is of a circular cylindrical structure, and a feeding port is formed in the top of the shell; the sieve plates and the recovery plates are arranged oppositely, and one recovery plate is correspondingly arranged at the bottom of each sieve plate; the sieve plate and the recovery plate are provided with a plurality of corresponding groups, the sieve plate is driven by a rotating shaft and a motor, and the recovery plate is fixed on the inner wall of the shell; the shell is connected to the top of the base through a plurality of vibration springs which are evenly distributed.

The sieve plate is of an umbrella-shaped structure, a rotating shaft is arranged at the center of the shell, and the bottom of the rotating shaft is driven by a motor; the center of the screen plate is connected to the rotating shaft; the recovery board be hopper-shaped structure, on the casing of recovery board bottom located, the center department of recovering the board was equipped with the feed opening that runs through.

The upper part of the sieve plate is provided with uniformly distributed baffles which are of inclined spiral structures.

The sieve plates and the corresponding recovery plates are provided with a plurality of groups in the shell, the shell corresponding to each group of sieve plates and recovery plates is provided with a discharge port, and the discharge ports correspond to the lower edges of the sieve plates; the shell corresponding to the discharge port is provided with an open-close type blanking plate.

Further, the discharge gate from last to length reduce in proper order down.

Among the sieve plates and the recovery plates, the recovery plate at the bottommost part is of an integrally inclined structure.

This use is novel to adopt above-mentioned technical scheme to have following beneficial effect:

this device overall structure is simple, and umbelliform sieve adds the baffle of the spiral slope that sets up on it, can carry out the antiport at the in-process that uses, will scatter and drive to upper portion at sieve bottom peripheral material, carries out a lot of screening, and the recovery board of bottom can be sieved the material after the screening once more, finally reaches the effect of the material multi-level screening of different particle diameters.

Drawings

Fig. 1 is a schematic view of the present invention.

Figure 2 is a schematic view of a screen panel.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

A novel shaker as shown in fig. 1 and 2 comprises a housing 1, a screen plate 2, a recovery plate 3 and a base 4.

The shell 1 is of a circular cylindrical structure, and a feeding port 5 is formed in the top of the shell 1; the sieve plates 2 and the recovery plates 3 are arranged oppositely, and the bottom of each sieve plate 2 is correspondingly provided with one recovery plate 3; the sieve plate 2 and the recovery plate 3 are provided with a plurality of corresponding groups, the sieve plate 2 is driven by a rotating shaft 6 and a motor 7, and the recovery plate 3 is fixed on the inner wall of the shell 1; the shell 1 is connected to the top of the base 4 through a plurality of vibration springs 8 which are evenly distributed.

The sieve plate 2 is of an umbrella-shaped structure, a rotating shaft 6 is arranged at the center of the shell 1, and the bottom of the rotating shaft 6 is driven by a motor 7; the center of the screen plate 2 is connected to the rotating shaft 6; retrieve board 3 for funnel shaped structure, retrieve on board 3 locates the casing 1 of sieve 2 bottoms, the center department of retrieving board 3 is equipped with the feed opening that runs through.

The upper part of the sieve plate 2 is provided with baffle plates 9 which are uniformly distributed, and the baffle plates 9 are of inclined spiral structures.

A plurality of groups of the sieve plates 2 and the corresponding recovery plates 3 are arranged in the shell 1, a discharge port 10 is arranged on the shell 1 corresponding to each group of the sieve plates 2 and the recovery plates 3, and the discharge port 10 corresponds to the lower edge of the sieve plate 2; the shell 1 corresponding to the discharge port 10 is provided with an open-close type blanking plate 11.

The length of the discharge hole 10 is reduced from top to bottom.

Among the sieve plate 2 and the recovery plate 3, the recovery plate 3 at the bottommost part is of an overall inclined structure.

In the use process, add the material from the pan feeding mouth at top, the control motor drives and rotates and the sieve rotates, and the rotation direction is opposite with the incline direction of baffle, and the material just can not a large amount of gathering to the sieve bottom all around like this, and the material of different particle diameters stops on corresponding sieve upper portion after the screening.

Then the blanking plate is opened, and the motor is controlled to rotate in the opposite direction, so that the materials of the corresponding level can be discharged from the corresponding discharge hole.

Claims

1. The utility model provides a novel vibrating screen, it includes casing, sieve, retrieves board and base, its characterized in that: the shell is of a circular cylindrical structure, and a feeding port is formed in the top of the shell; the sieve plates and the recovery plates are arranged oppositely, and one recovery plate is correspondingly arranged at the bottom of each sieve plate; the sieve plate and the recovery plate are provided with a plurality of corresponding groups, the sieve plate is driven by a rotating shaft and a motor, and the recovery plate is fixed on the inner wall of the shell; the shell is connected to the top of the base through a plurality of vibration springs which are evenly distributed.

2. A novel shaker as claimed in claim 1, wherein: the sieve plate is of an umbrella-shaped structure, a rotating shaft is arranged at the center of the shell, and the bottom of the rotating shaft is driven by a motor; the center of the screen plate is connected to the rotating shaft; the recovery board be hopper-shaped structure, on the casing of recovery board bottom located, the center department of recovering the board was equipped with the feed opening that runs through.

3. A novel shaker as claimed in claim 2, wherein: the upper part of the sieve plate is provided with uniformly distributed baffles which are of inclined spiral structures.

4. A novel shaker as claimed in claim 3, wherein: the sieve plates and the corresponding recovery plates are provided with a plurality of groups in the shell, the shell corresponding to each group of sieve plates and recovery plates is provided with a discharge port, and the discharge ports correspond to the lower edges of the sieve plates; the shell corresponding to the discharge port is provided with an open-close type blanking plate.

5. The new shaker screen of claim 4, wherein: the discharge port is sequentially reduced in length from top to bottom.

6. A novel shaker as claimed in claim 5, wherein: among the sieve plates and the recovery plates, the recovery plate at the bottommost part is of an integrally inclined structure.