CN203356031U - Multistage material screening device - Google Patents

Abstract

The utility model discloses a multi-stage sieving device, which comprises a fuselage, a sieving plate, a hopper, a material passing plate, a vibrating device, and a material receiving trough. There is a discharge hopper, and the feeding plate is a multi-layer slanted screen structure, the mesh holes are reduced in turn from top to bottom, the vibration device is installed at the lower end of each layer of feeding plate, and the lower end of each layer of feeding plate is fixedly connected to the inclined surface There is a feeding trough, and the top of the inclined surface of the feeding plate is fixed on the inner wall of the fuselage, and the opening of the discharge hopper is aligned with the uppermost feeding plate close to the side wall of the fuselage; the utility model has low cost and simple operation, and can be separated at the same time. Materials of various required sizes are convenient and fast, reduce human and financial resource consumption, improve work efficiency, and are conducive to promotion.

Description

A multi-stage screening device

technical field

The utility model relates to the field of sieving material production, in particular to a multistage sieving material device.

Background technique

Some drugs have inconsistent particle sizes and need to be screened and separated to obtain the required size. The existing sieving machine is troublesome to separate and cannot complete multiple separations at one time. When multiple sizes are required, it will cause a lot of work. quantity.

Utility model content

The utility model provides a multi-stage sieving device, aiming to solve the above-mentioned problems involved.

Technical scheme of the utility model:

A multi-stage screening device, including a fuselage, a screening plate, a hopper, a material passing plate, a vibrating device, and a material receiving trough, the screening plate is arranged at the upper end of the fuselage, and the lower end of the screening plate is provided The hopper, the material passing plate is a multi-layer slanted screen structure, the mesh holes are sequentially reduced from top to bottom, the vibration device is arranged at the lower end of each layer of material passing plate, and the lower end of each layer of material passing plate is fixedly connected with a The material receiving trough and the upper end of the inclined surface of the material passing plate are all fixed on the inner wall of the fuselage, and the opening of the discharge hopper is aligned with the uppermost layer of the material passing plate close to the side wall of the fuselage.

Advantage of the utility model:

The device of the utility model has low cost and simple operation, can separate materials of various required sizes at one time, is convenient and fast, reduces human and financial resource consumption, improves work efficiency, and is beneficial to popularization.

Description of drawings

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

Detailed ways

A multi-stage screening device, comprising a fuselage 1, a screening plate 2, a hopper 3, a material passing plate 4, a vibrating device 5, and a material receiving trough 6, the screening plate 2 is arranged at the upper end of the fuselage 1, and the screening The lower end of the feed plate 2 is provided with a discharge hopper 3, the feed plate 4 is a multi-layer slanted screen structure, the mesh holes are reduced from top to bottom, and the vibration device 5 is arranged at the lower end of each layer of the feed plate 4, and each layer passes The lower end of the inclined surface of the feeding plate 4 is fixedly connected with the receiving chute 6, the upper end of the inclined surface of the feeding plate 4 is fixed on the inner wall of the fuselage 1, and the opening of the discharge hopper 3 is aligned with the uppermost feeding plate 4 near the side wall of the fuselage 1 , put the drug material to be screened into the sieve plate 2 for the first separation and sieve, then the sieved drug material passes through the material plate 4, and is slowly input into the receiving tank 6 while sieving under the action of the vibrating device 5 , the missing ingredients continue the same process until everything is clearly separated, which brings great convenience to later needs.

Claims (1)

1. A multi-stage sieving device, comprising a fuselage, a sieve plate, a hopper, a material passing plate, a vibrating device, and a feed chute, is characterized in that: the sieve plate is arranged at the upper end of the fuselage, and the sieve There is a discharge hopper at the lower end of the feed plate, and the feed plate is a multi-layer slanted screen structure, the mesh holes are gradually reduced from top to bottom, and the vibration device is installed at the lower end of each layer of feed plate, and each layer of feed plate is inclined The lower ends of the surfaces are all fixedly connected with receiving troughs, the upper ends of the inclined surfaces of the material passing plates are all fixed on the inner wall of the fuselage, and the opening of the discharge hopper is aligned with the uppermost layer of the material passing plate close to the side wall of the fuselage.

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