CN206215535U

CN206215535U - A kind of multilevel screening device of mineral processing

Info

Publication number: CN206215535U
Application number: CN201621250747.3U
Authority: CN
Inventors: 张晚佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-19
Filing date: 2016-11-19
Publication date: 2017-06-06
Anticipated expiration: 2026-11-19

Abstract

The utility model discloses a kind of multilevel screening device of mineral processing, including housing, feeding mouth is offered at the top of the housing, bottom offers discharging opening, and the inner chamber middle part of housing is provided with screening plant, screening plant is from top to bottom set to the first screening plant successively, second screening plant and the 3rd screening plant, first screening plant, vibration rod is interspersed with the middle part of second screening plant and the 3rd screening plant, and the bottom of vibration rod is fixedly connected with the output end of the vibration motor for being fixedly mounted on housing cavity bottom, first screening plant, the bottom of the second screening plant and the 3rd screening plant is installed with the tapping channel of arc.First screening plant, the second screening plant and the 3rd screening plant are divided into by screening plant, multistage screening can be carried out to mineral；By being provided with the mutual cooperation of funnelform sieve plate and tapping channel, categorised collection can be carried out to the ore for screening.

Description

A kind of multilevel screening device of mineral processing

Technical field

The utility model is related to mineral triage techniques field, specially a kind of multilevel screening device of mineral processing.

Background technology

The screening plant for now using is most of relatively simple for structure, and due to the species contained by the mineral that produce compared with It is many, the substantial amounts of time can be wasted using common hand picking, while that selects is not accurate enough, the confusion of mineral is easily caused, And then the effect of screening is not reached, mineral are screened using one-level screening plant typically all, due to mined ore deposit The species of stone is various, is only capable of picking out required ore species, then need other species ores also need to carry out it is secondary Select.

Utility model content

The purpose of this utility model is to provide a kind of multilevel screening device of mineral processing, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides following technical scheme：A kind of multilevel screening device of mineral processing, Including housing, feeding mouth is offered at the top of the housing, bottom offers discharging opening, and the inner chamber middle part of housing is provided with sieve Screening device, screening plant is from top to bottom set to the first screening plant, the second screening plant and the 3rd screening plant, the first sieve successively Be interspersed with vibration rod in the middle part of screening device, the second screening plant and the 3rd screening plant, and vibration rod bottom and fixation Output end installed in the vibration motor of housing cavity bottom is fixedly connected, the first screening plant, the second screening plant and the 3rd The bottom of screening plant is installed with the tapping channel of arc, and tapping channel the sub-material that is opened up with housing sidewall of outlet Mouth is corresponding；

First screening plant, the second screening plant and the 3rd screening plant include sieve plate, and from top to bottom three The sieve diameter equal proportion of sieve plate reduces, and the retainer ring of annular is offered in the middle part of the sieve plate, and the madial wall of retainer ring is fixed The lateral wall of vibration rod is connected to, and space is left between retainer ring and sieve plate, retainer ring is fixedly mounted by lateral wall Connecting seat is fixedly connected with sieve plate, and the bottom of sieve plate is provided with the charging conduit corresponding with space, and the near end of charging conduit with The import of tapping channel is connected.

Preferably, the sieve plate is funnel-form.

Preferably, the upper surface of the tapping channel is provided with the striker plate of arc.

Preferably, the parting face of the charging conduit is right-angled trapezium.

Compared with prior art, the beneficial effects of the utility model are：The multilevel screening device of mineral processing, by sieve Screening device is divided into the first screening plant, the second screening plant and the 3rd screening plant, can carry out multistage screening to mineral；Pass through The mutual cooperation of funnelform sieve plate and tapping channel is provided with, categorised collection can be carried out to the ore for screening.

Brief description of the drawings

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

Fig. 2 is sectional view of the present utility model.

In figure：1 housing, 2 feeding mouths, 3 discharging openings, 4 screening plants, 41 first screening plants, 411 sieve plates, 412 are fixed Ring, 413 charging conduits, 414 connecting seats, 42 second screening plants, 43 the 3rd screening plants, 5 vibration rods, 6 vibration motors, 7 go out Material passage, 8 striker plates, 9 sub-materials mouthful.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of multilevel screening device of mineral processing, bag Housing 1 is included, the top of the housing 1 offers feeding mouth 2, and bottom offers discharging opening 3, and the inner chamber middle part of housing 1 is installed There is screening plant 4, screening plant 4 is from top to bottom set to the first screening plant 41, the second screening plant 42 and the 3rd screening successively Device 43, the middle part of the first screening plant 41, the second screening plant 42 and the 3rd screening plant 43 is interspersed with vibration rod 5, and The bottom of vibration rod 5 is fixedly connected with the output end of the vibration motor 6 for being fixedly mounted on the intracavity bottom of housing 1, the first screening The bottom of device 41, the second screening plant 42 and the 3rd screening plant 43 is installed with the tapping channel 7 of arc, and discharging The outlet of passage 7 is corresponding with the sub-material mouthful 9 that the side wall of housing 1 is opened up；

First screening plant 41, the second screening plant 42 and the 3rd screening plant 43 include sieve plate 411, and by the One screening plant 41, the second screening plant 42 and the 3rd screening plant 43 order from top to bottom, the sieve aperture of three sieve plates 411 are straight Footpath equal proportion reduces, and the middle part of sieve plate 411 offers annular retainer ring 412, and the madial wall of retainer ring 412 is fixedly connected on Space is left between the lateral wall of vibration rod 5, and retainer ring 412 and sieve plate 411, retainer ring 412 is fixed by lateral wall and pacified The connecting seat 414 of dress is fixedly connected with sieve plate 411, and the bottom of sieve plate 411 is provided with the charging conduit 413 corresponding with space, and The near end of charging conduit 413 is connected with the import of tapping channel 7.

For the ease of the ore blanking screened on sieve plate 411, sieve plate 411 is funnel-form.

In order to the ore for preventing the ore that is screened at charging conduit 413 and drop from sieve plate 411 is obscured, discharge The upper surface of passage 7 is provided with the striker plate 8 of arc.

Can smoothly be slided in tapping channel 7 for the ease of the ore in charging conduit 413, the parting face of charging conduit 413 It is right-angled trapezium.

Operation principle of the present utility model：The multilevel screening device of mineral processing, the ore that will mix is from feeding mouth 2 Fed, opened vibrating motor 6, vibration rod 5 is produced vibration, and the first screening plant 41, second is screened dress respectively Put 42 and the 3rd screening plant 43 produce vibration simultaneously, due to the first screening plant 41, the second screening plant 42 and the 3rd screening The slot size diameter of the sieve plate 411 in device 43 is from large to small, it is necessary to the ore of screening from top to bottom passes sequentially through The sieve plate 411 of one screening plant 41, the second screening plant 42 and the 3rd screening plant 43 is screened successively, due to the matter of ore The difference of amount and size, ore can carry out category filter by the sieve aperture and charging conduit 413 of sieve plate 411 to it respectively, and each The ore that level is screened can be screened by charging conduit 413, and classify out from sub-material mouthful 9, and particle is smaller Ore then fall into the intracavity bottom of housing 1 and discharged from discharging opening 3.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of multilevel screening device of mineral processing, including housing (1), it is characterised in that：Opened up at the top of the housing (1) There is feeding mouth (2), bottom offers discharging opening (3), and the inner chamber middle part of housing (1) is provided with screening plant (4), screening plant (4) the first screening plant (41), the second screening plant (42) and the 3rd screening plant (43), the first sieve are from top to bottom set to successively Vibration rod (5) is interspersed with the middle part of screening device (41), the second screening plant (42) and the 3rd screening plant (43), and vibration connects The bottom of bar (5) is fixedly connected with the output end of the vibration motor (6) for being fixedly mounted on housing (1) intracavity bottom, the first screening The bottom of device (41), the second screening plant (42) and the 3rd screening plant (43) is installed with the tapping channel of arc , and the outlet of tapping channel (7) is corresponding with sub-material that housing (1) side wall is opened up mouthful (9) (7)；

First screening plant (41), the second screening plant (42) and the 3rd screening plant (43) include sieve plate (411), and From top to bottom three sieve diameter equal proportions of sieve plate (411) reduce, and the fixation of annular is offered in the middle part of the sieve plate (411) Ring (412), the madial wall of retainer ring (412) is fixedly connected on the lateral wall of vibration rod (5), and retainer ring (412) and sieve plate (411) space is left between, connecting seat (414) and the fixed company of sieve plate (411) that retainer ring (412) is fixedly mounted by lateral wall Connect, the bottom of sieve plate (411) is provided with the charging conduit (413) corresponding with space, and charging conduit (413) near end and discharging The import of passage (7) is connected.

2. the multilevel screening device that a kind of mineral according to claim 1 are processed, it is characterised in that：The sieve plate (411) is Funnel-form.

3. the multilevel screening device that a kind of mineral according to claim 1 are processed, it is characterised in that：The tapping channel (7) Upper surface is provided with the striker plate (8) of arc.

4. the multilevel screening device that a kind of mineral according to claim 1 are processed, it is characterised in that：The charging conduit (413) Parting face is right-angled trapezium.