CN202123056U

CN202123056U - Multilayer screening apparatus

Info

Publication number: CN202123056U
Application number: CN2011201703326U
Authority: CN
Inventors: 李传友
Original assignee: HEFEI ASIALON CHEMICAL CO Ltd
Current assignee: HEFEI ASIALON CHEMICAL CO Ltd
Priority date: 2011-05-26
Filing date: 2011-05-26
Publication date: 2012-01-25
Anticipated expiration: 2021-05-26

Abstract

The utility model discloses a multilayer screening apparatus which comprises a rack; the rack is provided with a vibrator; a plurality of vibrating screens are overlapped on the vibrator in sequence; the vibrating screen at the lowest layer is fixedly connected with the vibrator; the adjacent vibrating screens are also fixedly connected; screen meshes are formed between the adjacent vibrating screens; screen meshes at the upper layer of are larger than the screen meshes at the lower layer; the vibrating screen at the highest layer is externally sleeved with a housing; the housing is provided with a feeding port; the side wall of each layer of vibrating screen is communicated with discharge tubes; and the adjacent discharge tubes are mutually interlaced. The multilayer screening apparatus is simply structured; the vibrator is adopted for multilayer screening so that materials with different sizes fall off in a layering manner so as to be collected; moreover, the operation of the multilayer screening apparatus is rapid so that the working efficiency is increased.

Description

The multi-deck screen screening device

Technical field

The utility model relates to a kind of size according to material particles and screens the device of differentiation, mainly is a kind of multi-deck screen screening device.

Background technology

Need a certain size particulate matter according to production, excessive or too small particle does not all meet production requirement, but generally speaking, material all is to be mixed in together, and what a large amount of materials will be distinguished different size particles just needs to adopt screening plant.

The utility model content

The utility model technical problem to be solved provides a kind of multi-deck screen screening device, and it is simple in structure, utilizes a vibrator, can multilayer screening, with collections of dropping of the material layerings of different sizes, operation is rapid, has improved operating efficiency.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:

A kind of multi-deck screen screening device includes frame, and vibrator is installed on the frame, has stacked a plurality of vibratory sieves on the described vibrator successively, and said bottom vibratory sieve is fixedly connected with vibrator, also is fixedly connected between the vibratory sieve between adjacent; The mesh that has mesh and last layer between the said adjacent vibratory sieve is all greater than the mesh of following one deck, and the vibratory sieve of the said the superiors is with case outward, has charging aperture on the said case; All be communicated with discharge nozzle on the sidewall of said every layer of vibratory sieve, and the discharge nozzle between adjacent staggers each other.

All there is the bucket that connects material at the discharging opening place of said every layer of discharge nozzle.

In the utility model, material enters into from charging aperture in the vibratory sieve of the superiors, vibrator vibration, and short grained material just drops into down in the vibratory sieve of one deck in succession, the discharging in the discharge nozzle of different layers vibratory sieve respectively of different big or small materials.

The utility model has the advantages that:

The utility model is simple in structure, utilizes a vibrator, can multilayer screening, with collections of dropping of the material layerings of different sizes, operation is rapid, has improved operating efficiency.

Description of drawings

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

Fig. 2 is the structural representation of mesh on the utility model vibratory sieve.

The specific embodiment

Referring to Fig. 1, a kind of multi-deck screen screening device includes frame 1; Vibrator 2 is installed on the frame 1; Stacked a plurality of vibratory sieves 3 on the described vibrator 2 successively, said bottom vibratory sieve 3 is fixedly connected with vibrator 2, also is fixedly connected between the vibratory sieve 3 between adjacent; The mesh that has mesh 8 and last layer between the said adjacent vibratory sieve 3 is with case 4 all greater than the mesh of following one deck outside the vibratory sieve 3 of the said the superiors, has charging aperture 5 on the said case 4; All be communicated with discharge nozzle 6 on the sidewall of said every layer of vibratory sieve 3, and the discharge nozzle between adjacent 6 staggers each other.

The discharging opening place of said every layer of discharge nozzle 6 all have one connect material the bucket 7.

Claims

1. multi-deck screen screening device; Include frame, vibrator is installed on the frame, it is characterized in that: stacked a plurality of vibratory sieves on the described vibrator successively; Said bottom vibratory sieve is fixedly connected with vibrator, also is fixedly connected between the vibratory sieve between adjacent; The mesh that has mesh and last layer between the said adjacent vibratory sieve is all greater than the mesh of following one deck, and the vibratory sieve of the said the superiors is with case outward, has charging aperture on the said case; All be communicated with discharge nozzle on the sidewall of said every layer of vibratory sieve, and the discharge nozzle between adjacent staggers each other.

2. a kind of multi-deck screen screening device according to claim 1 is characterized in that: all there is the bucket that connects material at the discharging opening place of said every layer of discharge nozzle.