CN210632456U

CN210632456U - Phosphorite fine selection sieve bend

Info

Publication number: CN210632456U
Application number: CN201921226415.5U
Authority: CN
Inventors: 覃志圣
Original assignee: Yuanan Mingyu Mining Co ltd
Current assignee: Yuanan Mingyu Mining Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-29
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a phosphorite selection sieve bend, which comprises two groups of brackets which are symmetrically arranged, one group of brackets comprises two symmetrical support rods, the top end of one group of brackets is fixed with a driving shaft through a bearing, a symmetrical gear disc is fixed on the driving shaft, the top end of the other group of brackets is fixed with a driven shaft, the driven shaft is fixed with a gear disc which is the same as the driving shaft, the gear disc is provided with a sieve bend, the bottom surface of the sieve bend is provided with a gear rack which is matched with the gear disc, a suspender is arranged above the sieve bend, four connecting rods are hinged on the suspender, the connecting rods are hinged at two ends of the sieve bend, phosphorite which is evenly discharged from the upper part of the sieve bend passes through the sieve bend which swings back and forth, the sieve bend in motion is used for screening the phosphorite, smaller crushed ore is continuously screened from the sieve bend, larger phosphorite is prevented from being accumulated on the sieve bend and the screening of the smaller, the screening efficiency of smaller broken ores is improved, the amount of reworked phosphate ores is reduced, and the production cost is reduced.

Description

Phosphorite fine selection sieve bend

Technical Field

The utility model relates to a phosphorite processing technology field, concretely relates to phosphorite fine selection sieve bend.

Background

After the processing is smashed to the phosphorus ore, need carry out choice processing, the convenient less fragment and the phosphorus ore flotation solution reaction of less fragment screening back of granule are complete, on the contrary, great phosphorus block reaction is incomplete, and impurity is more, has reduced the rate of recovery of phosphorus, and prior art directly adopts the screen cloth to filter the choice of phosphorus ore, causes to pile up too much phosphorus ore on the screen cloth, and the phosphorus ore screening of fine crushing is too slow, influences production efficiency to, the phosphorus ore screening is incomplete, and the rework has improved manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to the above-mentioned not enough and provide a phosphorite selection sieve bend that exists among the prior art, drive the sieve bend through variable speed motor and at the toothed disc at the horizontal hunting, filter the phosphorite under the motion state, solve the above-mentioned problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a choice sieve bend of phosphorus ore, includes two sets of supports that the symmetry set up, and a set of support includes two spinal branch poles of symmetry, and the top of a set of support is fixed with the driving shaft through the bearing, is fixed with the toothed disc of symmetry on the driving shaft, and the top of another group's support is fixed with the driven shaft, be fixed with the toothed disc the same on the driven shaft with the driving shaft, be provided with the sieve bend on the toothed disc, the bottom surface of sieve bend be provided with toothed disc matched with arc gear strip, the top of sieve bend is provided with the jib, it has four connecting rods to articulate on the jib, the connecting rod articulates the both ends at the sieve.

Compared with the prior art, the utility model discloses following beneficial effect has:

the bearing is passed through on the top through a set of support and the driving shaft is fixed, the driven shaft is fixed on the top of another set of support, and the gear disc of fixed symmetry on driving shaft and driven shaft, the gear disc mutually supports with the curved gear strip of the sieve bend of setting in gear disc top, make the driving shaft that is connected with variable speed motor drive the sieve bend swing back and forth, the sieve bend articulates on the jib through articulated connecting rod, the phosphorite of even unloading from the sieve bend passes through the sieve bend of swing back and forth, make the sieve bend in the motion advance to the phosphorite and filter, less garrulous ore constantly screens out from the sieve bend, prevent that great phosphorite from piling up on the sieve bend and stopping the screening of less garrulous ore, improve the screening efficiency to less garrulous ore, reduce the phosphorite's volume of doing over again, and the production cost is reduced.

Drawings

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

In the figure: support 1, branch 11, horizontal pole 12, vertical board 13, cylinder 14, spliced pole 15, driving shaft 2, toothed disc 21, driven shaft 3, sieve bend 4, rack 41, baffle 42, jib 5, connecting rod 51, feeding funnel 52, conveyer belt 6, collection workbin 61.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in the attached figure 1, the phosphorite fine-selection arc screen comprises two groups of supports 1 which are symmetrically arranged, one group of supports 1 comprises two symmetrical support rods 11, a driving shaft 2 is fixed at the top end of one group of supports 1 through a bearing, symmetrical gear discs 21 are fixed on the driving shaft 2, the driving shaft 2 is in transmission connection with a variable speed motor, a driven shaft 3 is fixed at the top end of the other group of supports 1, the same gear discs 21 as those on the driving shaft 2 are fixed on the driven shaft 3, an arc screen 4 is arranged on the gear discs 21, arc gear strips 41 matched with the gear discs 21 are arranged on the bottom surface of the arc screen 4, a suspender 5 is arranged above the arc screen 4, four connecting rods 51 are hinged on the suspender 5, and the connecting rods 51 are hinged at two ends of the arc screen 4;

when in use, the top end of one group of the supports 1 is used for fixing the driving shaft 2 through a bearing, the top end of the other group of the supports 1 is used for fixing the driven shaft 3, symmetrical gear discs 21 are fixed on the driving shaft 2 and the driven shaft 3, the gear discs 21 are matched with arc gear bars 41 of arc sieves 4 arranged above the gear discs 21, the driving shaft 2 connected with a variable speed motor drives the arc sieves 4 to swing back and forth, the arc sieves 4 are hinged on the hanging rods 5 through hinged connecting rods 51, phosphate ores evenly discharged from the upper parts of the arc sieves 4 pass through the arc sieves 4 which swing back and forth, the arc sieves 4 in motion screen the phosphate ores, smaller crushed ores are continuously screened from the arc sieves 4, the larger phosphate ores are prevented from being accumulated on the arc sieves 4 to prevent the smaller crushed ores from being screened, the screening efficiency of the smaller crushed ores is improved, the amount of the reworked phosphate ores is reduced, and the production cost is reduced.

Further, as shown in the attached drawing 1, a phosphorite concentration sieve bend, be fixed with horizontal pole 12 between the corresponding branch 11 in two sets of supports 1, fixedly connected with vertical plate 13 on horizontal pole 12, be fixed with cylinder 14 through the bearing between the vertical plate 13, cylinder 14 is located sieve bend 4's top, through the mutual action of cylinder 14 and swing back sieve bend 4, makes cylinder 14 constantly stir great phosphorite on the sieve bend 4, improves the efficiency that passes through of sieve bend 4 is passed through to less garrulous ore deposit, improves sieve bend 4's work efficiency, reduces the volume of the phosphorite of doing over again, has reduced manufacturing cost.

Further, as shown in fig. 1, a phosphorite concentrating arc screen, wherein a plurality of vertical connecting columns 15 are fixed on a roller 14, so that the degree of stirring phosphorite on the arc screen 4 by the roller 14 is increased, and the passing efficiency of small crushed ore through the arc screen 4 is further improved.

Further, as shown in fig. 1, the phosphorus ore concentration arc screen is characterized in that a baffle 42 is fixed on the side edge of the arc screen 4, the top edge of the baffle 42 is arranged into an arc shape, the baffle 42 is arranged to prevent the phosphorus ore from falling off the arc screen 4, and the arc-shaped baffle 42 does not obstruct the relative movement of the arc screen 4 and the roller 14.

Furthermore, as shown in the attached figure 1, the suspension rod 5 of the phosphorite fine-selection arc-shaped screen is fixedly connected with a feeding funnel 52, so that the phosphorite feeding is concentrated in the middle of the arc-shaped screen 4, and the uniform phosphorite feeding is ensured.

Furthermore, as shown in the attached figure 1, a phosphorite selection sieve bend, the conveyer belt 6 is arranged below the sieve bend 4, the material collecting box 61 is arranged on the conveyer belt 6, and the collected small crushed ores are transported through the conveyer belt 6, so that the carrying of workers is reduced, the time and labor are saved, and the labor cost is reduced.

The utility model discloses a theory of operation is: as shown in the attached figure 1, the phosphorite uniformly falls into the sieve bend 4 from the feeding hopper 52, the driving shaft 2 driven by the variable speed motor rotates, the gear disc 21 interacts with the gear strip 41 of the sieve bend 4, so that the variable speed motor drives the sieve bend 4 to swing back and forth, the phosphorite falling into the sieve bend 4 is in a motion state, small broken ore smoothly falls into the material collecting box 61 through the sieve bend 4, larger phosphorite is turned over on the sieve bend 4 under the action of the roller 14, the subsequent phosphorite falling into the sieve bend 4 is smoothly screened, and the large phosphorite is prevented from being accumulated on the sieve bend 4 and blocking the subsequent small phosphorite from passing through the sieve bend 4.

Finally, it is noted that, although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other equivalent embodiments without departing from the spirit and scope of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a phosphorite choice sieve bend which characterized in that: including two sets of supports that the symmetry set up, a set of support includes two spinal branch poles of symmetry, and the top of a set of support is fixed with the driving shaft through the bearing, is fixed with the toothed disc of symmetry on the driving shaft, and the top of another group's support is fixed with the driven shaft, be fixed with the toothed disc the same on the driven shaft with the driving shaft, be provided with the sieve bend on the toothed disc, the bottom surface of sieve bend is provided with the curved gear strip with toothed disc matched with, and the top of sieve bend is provided with the jib, it has four connecting rods to articulate on the jib, the connecting rod articulates the both ends at the sieve bend.

2. The phosphate ore concentrating arc screen of claim 1, wherein: and cross rods are fixed between the corresponding support rods in the two groups of supports, vertical plates are fixedly connected onto the cross rods, rollers are fixed between the vertical plates through bearings, and the rollers are positioned above the arc-shaped screen.

3. The phosphate ore concentrating arc screen of claim 2, wherein: and a plurality of vertical connecting columns are fixed on the roller.

4. The phosphate ore concentrating arc screen of claim 3, wherein: and a baffle is fixed on the side edge of the arc-shaped screen, and the top edge of the baffle is arc-shaped.

5. The phosphate ore concentrating arc screen of claim 4, wherein: and the hanger rod is fixedly connected with a feeding funnel.

6. The phosphate ore concentrating arc screen of claim 1, wherein: the lower part of the sieve bend is provided with a conveyor belt, and the conveyor belt is provided with a material collecting box.