CN215997466U - Screening equipment for processing iron concentrate powder - Google Patents

Abstract

The utility model discloses a screening equipment for processing fine iron powder, which comprises a screening machine body and a screen on the screening machine body, wherein the upper end of the screening machine body is provided with a discharge hopper for outputting the fine iron powder, the outer side of the discharge hopper is provided with a driving piece for driving the discharge hopper to move so as to uniformly discharge materials at the top of the screen, a sealing cover for sealing the screening machine body is arranged between the driving piece and the screening machine body, the screening equipment for processing the fine iron powder realizes the effect of smoothly and rapidly discharging the fine iron powder through the discharge hopper, the fine iron powder is uniformly distributed and screened above the screen through the driving piece, the concentration of the fine iron powder on a certain part of the screen is prevented, the probability of screen blockage is reduced, the screen is more fully used, the screening efficiency is higher, and the sealing cover prevents the fine iron powder from scattering from vibration when screening, prevent the fine iron powder from polluting the air and harming the human body, and realize the function of preventing the fine iron powder from flying and wasting.

Description

Screening equipment for processing iron concentrate powder

Technical Field

The utility model relates to a fine iron powder processing equipment technical field specifically is a screening equipment is used in fine iron powder processing.

Background

The fine iron powder is a main material for powder metallurgy, and in automatic high-efficiency mining, the fine iron ore is obtained by crushing, screening, magnetic separation, grading and other steps of the raw ore after the mining of the iron ore and is used as a metallurgical raw material. The screening after the iron concentrate powder is crushed is an important step, and the redundant sandy soil powder is screened out to obtain the iron concentrate powder with higher precision, so that the next magnetic separation is facilitated, and the iron ore resource can be more efficiently utilized.

The existing screening equipment is used for feeding iron fine powder in a concentrated mode through a simple discharge port, the iron fine powder conveyed to a screen is accumulated at one position in the mode, the iron fine powder is slowly dispersed in the vibration process of the screening equipment, the screen at the position where the iron fine powder is concentrated is blocked and is difficult to screen quickly, other positions of the screen are difficult to achieve full utilization, the screening efficiency is low, the probability of screen blockage is high, and therefore the screening equipment for processing the iron fine powder is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening equipment is used in fine iron powder processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screening equipment is used in processing of fine iron powder, includes the screen cloth on screening machine body and the screening machine body, the upper end of screening machine body is equipped with the play hopper that is used for carrying out the output to fine iron powder, it is equipped with the driving piece that is used for driving out the hopper removal in order to evenly ejection of compact at the screen cloth top to go out the hopper outside, be equipped with the sealed lid that is used for sealed screening machine body between driving piece and the screening machine body, the top of sealed lid is equipped with the feeder hopper, the intercommunication has rubber to carry the cover between feeder hopper and the play hopper.

Preferably, the discharge hopper and the screen are both square, and the width of the outlet of the discharge hopper is the same as that of the screen.

Preferably, the driving piece includes fixed connection in the driving motor at the inboard top of sealed lid, driving motor's one end fixedly connected with drive wheel, the belt has been cup jointed in the outside of drive wheel, the inboard one side of keeping away from the drive wheel of belt has been cup jointed and has been rotated the wheel, the one end fixedly connected with connecting axle that rotates the wheel, the connecting axle rotates and connects in sealed inside the lid, be connected between the bottom of belt and the play hopper and be used for making the gliding slider around the hopper.

Preferably, the sliding part comprises a connecting rod fixedly connected between the discharge hopper and the belt, sliding grooves are respectively formed in two sides of the sealing cover, and two ends of the connecting rod are respectively in sliding sleeve connection with the sliding grooves.

Preferably, the top of the sealing cover is provided with a transparent observation window for observing the screening condition.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, realized smoothly carrying out the effect of the ejection of compact to the iron concentrate powder fast through going out the hopper, made iron concentrate powder evenly distributed sieve in the screen cloth top through the driving piece, prevented that iron concentrate powder from concentrating at certain position on the screen cloth, realized reducing the probability that the screen cloth blockked up, the screen cloth uses more fully, the higher effect of screening efficiency.

2. The utility model discloses, realized preventing the iron powder to receive vibrations to scatter everywhere when the screening through sealed lid, prevent that the iron powder from causing the pollution harm human body to the air, and realized preventing the iron powder extravagant effect that scatters, realized being convenient for observe the progress of screening and the effect of the inside condition of inspection screening machine body through transparent observation window.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of the sealing cover of the present invention;

fig. 3 is a schematic view of the driving wheel structure of the present invention.

In the figure: 1-screening machine body; 2-screening a screen; 3-discharging hopper; 4-a drive member; 5-sealing cover; 6-a feed hopper; 7-a rubber conveying sleeve; 401 — a drive motor; 402-a drive wheel; 403-a belt; 404-a rotating wheel; 405-a connecting shaft; 8-a slide; 801-connecting rod; 802-a chute; 501-transparent viewing window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a screening equipment is used in processing of fine iron powder, screen cloth 2 on screening machine body 1 and screening machine body 1, the upper end of screening machine body 1 is equipped with and is used for carrying out the play hopper 3 that exports fine iron powder, it is equipped with and is used for driving out 3 outsides of hopper and remove with the driving piece 4 of the even ejection of compact in screen cloth 2 top to go out hopper 3, be equipped with the sealed lid 5 that is used for sealed screening machine body 1 between driving piece 4 and the screening machine body 1, the top of sealed lid 5 is equipped with feeder hopper 6, the intercommunication has rubber to carry cover 7 between feeder hopper 6 and the play hopper 3.

Go out hopper 3 and screen cloth 2 all are squarely, just the width of the export of play hopper 3 is the same with screen cloth 2 width.

The driving piece 4 includes the driving motor 401 of fixed connection in the inboard top of sealed lid 5, but driving motor 401 uses the three-phase motor for the known two-way rotation of technical staff, shaft coupling fixedly connected with drive wheel 402 is passed through to driving motor 401's one end, belt 403 has been cup jointed in the outside of drive wheel 402, the wheel 404 that rotates has been cup jointed to the inboard one side of keeping away from drive wheel 402 of belt 403, the one end fixedly connected with connecting axle 405 of wheel 404 rotates through the bearing and connects in sealed lid 5 inside, be connected between the bottom of belt 403 and the play hopper 3 and be used for making the gliding slider 8 around the hopper 3, driving motor 401 can make belt 403 drive out hopper 3 drive the inside distance of sealed lid 5 of single orientation slip respectively towards two orientation pivoted maximum number of turns respectively.

The sliding part 8 comprises a connecting rod 801 fixedly connected between the discharge hopper 3 and the belt 403, sliding grooves 802 are respectively arranged on two sides of the sealing cover 5, and two ends of the connecting rod 801 are respectively in sliding sleeve connection with the sliding grooves 802.

The top of the sealing cover 5 is provided with a transparent observation window 501 for observing the screening condition.

The working principle is as follows: install sealed lid 5 in screening machine body 1 top before the screening, open screening machine body 1, start driving motor 401 simultaneously, driving motor 401 is that forward and reverse rotation drives drive wheel 402 and rotates together, drive wheel 402 rotates driving belt 403 and rotates with the inboard rotation wheel 404 of belt 403, belt 403 forward and reverse rotation drives connecting rod 801 and slides around the spout 802 is inside, it slides around on screen cloth 2 to promote out hopper 3, pour into fine iron powder into by feeder hopper 6, fine iron powder passes through rubber transport cover 7 and gets into out hopper 3, go out hopper 3 back-and-forth movement and make a round trip evenly distributed at the screen cloth 2 top with fine iron powder, need to inspect the screening condition and see through the transparent observation window 501 who is observed by sealed lid 5 top.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a screening equipment is used in fine iron powder processing, includes screen (2) on screen extension body (1) and screen extension body (1), its characterized in that: the upper end of screening machine body (1) is equipped with and is used for carrying out play hopper (3) of exporting to the iron concentrate powder, it is equipped with and is used for driving out hopper (3) outside and removes driving piece (4) with the even ejection of compact in screen cloth (2) top to go out hopper (3), be equipped with sealed lid (5) that are used for sealed screening machine body (1) between driving piece (4) and screening machine body (1), the top of sealed lid (5) is equipped with feeder hopper (6), the intercommunication has rubber to carry cover (7) between feeder hopper (6) and the play hopper (3).

2. The screening equipment for processing fine iron powder according to claim 1, wherein the screening equipment comprises: the discharge hopper (3) and the screen (2) are both square, and the width of the outlet of the discharge hopper (3) is the same as that of the screen (2).

3. The screening equipment for processing fine iron powder according to claim 1, wherein the screening equipment comprises: the utility model discloses a sealing structure of a material hopper, including driving piece (4) including driving motor (401) fixed connection in sealed lid (5) inboard top, the one end fixedly connected with drive wheel (402) of driving motor (401), belt (403) have been cup jointed in the outside of drive wheel (402), one side that drive wheel (402) were kept away from to belt (403) inboard has been cup jointed and has been rotated wheel (404), the one end fixedly connected with connecting axle (405) of rotating wheel (404), connecting axle (405) rotate to be connected in sealed lid (5) inside, be connected between the bottom of belt (403) and play hopper (3) and be used for making gliding slider (8) around a hopper (3).

4. The screening equipment for processing fine iron powder according to claim 3, wherein the screening equipment comprises: slider (8) are including connecting rod (801) of fixed connection between hopper (3) and belt (403), the both sides of sealed lid (5) are equipped with spout (802) respectively, the both ends of connecting rod (801) slide with spout (802) respectively and cup joint.

5. The screening equipment for processing fine iron powder according to claim 1, wherein the screening equipment comprises: and a transparent observation window (501) for observing the screening condition is arranged at the top of the sealing cover (5).

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