CN215744063U - Raw material grinds selection powder machine deironing device - Google Patents

Abstract

The utility model belongs to the technical field of cement material deferrization equipment, and provides a deferrization device for a raw material mill powder concentrator, which comprises a powder returning scraper-trough conveyer, wherein one end of the powder returning scraper-trough conveyer is connected with a discharge port of the powder concentrator, the other end of the powder returning scraper-trough conveyer is connected with a feed port of the raw material mill, a supporting plate, a shielding plate and a driving mechanism for driving the supporting plate and the shielding plate to rotate reversely are arranged on the powder returning scraper-trough conveyer, the supporting plate and the shielding plate are both hinged with the powder returning scraper-trough conveyer, the driving mechanism is fixedly connected with the powder returning scraper-trough conveyer, an iron cutting adsorption component is arranged on the supporting plate, an iron removal port is arranged at the position of the powder returning scraper-trough conveyer corresponding to the shielding plate, the supporting plate is positioned above the shielding plate, and the driving mechanism is electrically connected with a PLC (programmable logic controller). The iron removal device for the raw material mill powder concentrator achieves the purpose of separating the returned powder material from the iron blocks, and improves the full milling problem of the raw material mill.

Description

Raw material grinds selection powder machine deironing device

Technical Field

The utility model relates to the technical field of cement material iron removal equipment, in particular to an iron removal device for a raw material grinding and powder selecting machine.

Background

The raw material is processed by the raw material mill, fine powder is screened by the powder selecting machine, and the screened fine powder is returned to the raw material mill by the flour returning scraper for secondary grinding. However, fine iron blocks are contained in the fine powder screened by the powder concentrator, and the grate seam of the grate plate of the raw material fine grinding bin is fully plugged after the iron blocks are excessively accumulated, so that the raw material mill is fully ground, and the normal operation of the raw material mill is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the iron removing device for the raw material mill powder concentrator provided by the utility model achieves the purpose of separating the returned powder material from the iron blocks, and improves the full milling problem of the raw material mill.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a raw material grinds selection powder machine deironing device, is connected with the selection powder machine discharge gate including returning the powder swift current son, returns the one end of powder swift current son and is connected with the feed inlet that the powder ground, return and be equipped with backup pad, shielding plate on the powder swift current son and be used for driving backup pad and shielding plate antiport's actuating mechanism, backup pad and shielding plate all with the articulated of returning the powder swift current son, actuating mechanism and the fixed connection who returns the powder swift current son are provided with iron on the backup pad and cut adsorption component, return the powder swift current son and seted up except that iron mouthful with the corresponding position of shielding plate, the backup pad is located the top of shielding plate, and actuating mechanism is connected with the PLC controller electricity.

Furthermore, a first rotating shaft and a second rotating shaft are respectively connected to the flour returning scraper-trough conveyer in a rotating mode, one end of each of the first rotating shaft and the second rotating shaft extends to the outer side of the flour returning scraper-trough conveyer, and the supporting plate is fixedly connected with the first rotating shaft; the shielding plate is fixedly connected with the second rotating shaft.

Further, actuating mechanism includes driving motor, first driven gear and second driven gear, and driving motor is located between first driven gear and the second driven gear, driving motor and the lateral surface fixed connection who returns the powder swift current son, and coaxial coupling has the driving gear on driving motor's the output shaft, first driven gear and first axis of rotation coaxial coupling, second driven gear and second axis of rotation coaxial coupling, first driven gear and second driven gear respectively with the driving gear meshing, driving motor is connected with the PLC controller electricity.

Further, the iron cutting adsorption assembly comprises a plurality of permanent magnet blocks and a fixing plate used for fixing the permanent magnet blocks, a through groove matched with the permanent magnet blocks is formed in the supporting plate, a plurality of grooves matched with the permanent magnet blocks are formed in the fixing plate, and the fixing plate is connected with the supporting plate through bolts.

Furthermore, a material discharging pipe is arranged on the iron removing opening and is fixedly connected with the powder returning chute.

According to the technical scheme, the utility model has the beneficial effects that: the supporting plate is additionally arranged on a powder return chute communicated with the powder concentrator and the raw material mill, the supporting plate is controlled to be in an inclined state by the PLC controller, meanwhile, the iron removal opening is shielded by the shielding plate, when powder return materials flow through the supporting plate, the powder return materials can be in full contact with the iron cutting adsorption component on the supporting plate, fine iron blocks are adsorbed by the iron cutting adsorption component on the supporting plate, the purpose of separating the powder return materials from the iron blocks is achieved, and the shielding plate shields the iron removal opening to prevent the powder return materials from leaking from the iron removal opening in the powder return process; when the volume of iron plate is more on the iron-cutting adsorption component, through PLC controller control backup pad and shielding plate antiport, the tip of shielding plate moves to the direction of keeping away from the iron notch promptly, the tip of backup pad moves to the direction of being close to the iron notch, the staff can be manual with iron plate promotion in the backup pad to the shielding plate, again through PLC controller control backup pad and shielding plate antiport, the tip of shielding plate moves to the direction of being close to the iron notch promptly, until sheltering from the discharge gate, the tip of backup pad moves to the direction of keeping away from the iron notch, resume the state of slope, at this moment, tiny iron plate removes the outside of returning the powder swift current son from the iron notch under the rotation effect of shielding plate, reach the effect of deironing, the saturated mill problem of grinding has been improved.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a longitudinal cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the support plate of the present invention;

fig. 4 is a schematic structural view of the fixing plate of the present invention.

Reference numerals:

1-Hui Pink yo-yo; 2-a support plate; 3-a shielding plate; 4, fixing a plate; 5-permanent magnet blocks; 6-driving a motor;

11-iron removing port; 12-a discharge pipe; 21-a first rotating shaft; 22-a through slot; 23-a first driven gear;

31-a second rotating shaft; 32-a second driven gear; 41-groove; 61-driving gear.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1-4, the deironing device for the powder concentrator of the raw material mill provided by the embodiment comprises a powder returning scraper-trough conveyer 1, one end of the powder returning scraper-trough conveyer 1 is connected with a discharge port of the powder concentrator, the other end of the powder returning scraper-trough conveyer 1 is connected with a feed port of the raw material mill, a supporting plate 2, a baffle plate 3 and a driving mechanism for driving the supporting plate 2 and the baffle plate 3 to rotate reversely are arranged on the powder returning scraper-trough conveyer 1, the supporting plate 2 and the baffle plate 3 are both hinged to the powder returning scraper-trough conveyer 1, the driving mechanism is fixedly connected with the powder returning scraper-trough conveyer 1, an iron-cutting adsorption assembly is arranged on the supporting plate 2, a de-ironing port 11 is arranged at a position corresponding to the baffle plate 3 of the powder returning scraper-trough conveyer 1, the supporting plate 2 is positioned above the baffle plate 3, and the driving mechanism is electrically connected with a PLC controller.

In actual use, a supporting plate 2 is additionally arranged on a powder return slide carriage 1 communicated with a powder concentrator and a raw material mill, the supporting plate 2 is controlled to be in an inclined state by a PLC (programmable logic controller) controller control driving mechanism, meanwhile, a deironing opening 11 is shielded by a shielding plate 3, when powder return materials flow through the supporting plate 2, the powder return materials can be fully contacted with an iron-cutting adsorption component on the supporting plate 2, fine iron blocks are adsorbed by the iron-cutting adsorption component on the supporting plate 2, the purpose of separating the powder return materials from the iron blocks is achieved, and the shielding plate 3 shields the iron-removing opening 11 so as to prevent the powder return materials from leaking from the iron-removing opening 11 in the powder return process; when the quantity of iron plate is more on the iron-cutting adsorption component, through PLC controller control backup pad 2 and shielding plate 3 antiport, shielding plate 3's tip is to keeping away from the direction motion of removing iron mouthful 11 promptly, the tip of backup pad 2 is to the direction motion that is close to removing iron mouthful 11, the staff can be manual with iron plate promotion to shielding plate 3 on the backup pad 2, again through PLC controller control backup pad 2 and shielding plate 3 antiport, the tip of shielding plate 3 is to the direction motion that is close to removing iron mouthful 11, until sheltering from the discharge gate, the tip of backup pad 2 is to the direction motion of keeping away from removing iron mouthful 11, resume the state of slope, at this moment, tiny iron plate removes the outside of returning the powder swift current 1 from removing iron mouthful 11 under shielding plate 3's the rotation effect, reach the effect of deironing, the mill full problem of raw material mill has been improved.

In the embodiment, the flour returning scraper-trough conveyer 1 is respectively connected with a first rotating shaft 21 and a second rotating shaft 31 in a rotating way, one end of each of the first rotating shaft 21 and the second rotating shaft 31 extends to the outer side of the flour returning scraper-trough conveyer 1, and the support plate 2 is fixedly connected with the first rotating shaft 21; the shielding plate 3 is fixedly connected to the second rotating shaft 31.

In actual use, the rotation of the first rotating shaft 21 and the second rotating shaft 31 drives the rotation of the supporting plate 2 and the shielding plate 3, respectively.

In this embodiment, the driving mechanism includes driving motor 6, first driven gear 23 and second driven gear 32, driving motor 6 is located between first driven gear 23 and second driven gear 32, driving motor 6 and the lateral surface fixed connection who returns whitewashed swift current son 1, coaxial connection has driving gear 61 on the output shaft of driving motor 6, first driven gear 23 and first axis of rotation 21 coaxial coupling, second driven gear 32 and second axis of rotation 31 coaxial coupling, first driven gear 23 and second driven gear 32 mesh with driving gear 61 respectively, driving motor 6 is connected with the PLC controller electricity.

In actual use, the PLC controller controls the driving motor 6 to work to drive the driving gear 61 to rotate, the driving gear 61 rotates to drive the first driven gear 23 and the second driven gear 32 to rotate, the first driven gear 23 and the second driven gear 32 rotate to drive the first rotating shaft 21 and the second rotating shaft 31 to rotate respectively, and the first rotating shaft 21 and the second rotating shaft 31 drive the supporting plate 2 and the shielding plate 3 to move in the opposite direction.

In this embodiment, the iron-cutting adsorption component includes a plurality of permanent magnet blocks 5 and a fixing plate 4 for fixing the plurality of permanent magnet blocks 5, a through groove 22 adapted to the plurality of permanent magnet blocks 5 is formed in the support plate 2, a plurality of grooves 41 adapted to the permanent magnet blocks 5 are formed in the fixing plate 4, and the fixing plate 4 is connected with the support plate 2 through a bolt.

In actual use, the permanent magnet blocks are arranged in the grooves 41 through the through grooves 22, and the permanent magnet blocks 5 are supported through the fixing plates 4, so that the permanent magnet blocks 5 are prevented from leaking out of the through grooves 22; when permanent magnet 5 needs to be replaced, the original permanent magnet 5 can be directly taken out and put into a new permanent magnet 5, and in addition, the fixing plate 4 can be detached through rotating the bolt to clean dust in the groove 41.

In this embodiment, a material discharging pipe 12 is arranged on the iron removing opening 11, and the material discharging pipe 12 is fixedly connected with the return powder chute 1.

In actual use, the fine iron blocks enter the material discharging pipe 12 from the iron removing opening 11 under the rotating action of the shielding plate 3, and are discharged through the material discharging pipe 12, so that the fine iron blocks are convenient to recover.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (5)

1. The utility model provides a raw material grinds deironing device for selection powder machine, includes returns powder swift current son (1), returns the one end and the selection powder machine discharge gate of powder swift current son (1) and is connected, returns the other end of powder swift current son (1) and is connected its characterized in that with the feed inlet that raw material ground: return and be equipped with backup pad (2), shielding plate (3) on flour scraper-trough conveyer (1) and be used for driving backup pad (2) and shielding plate (3) antiport's actuating mechanism, backup pad (2) and shielding plate (3) all with the articulated of returning flour scraper-trough conveyer (1), actuating mechanism and the fixed connection who returns flour scraper-trough conveyer (1), be provided with iron on backup pad (2) and cut adsorption component, return flour scraper-trough conveyer (1) and shielding plate (3) corresponding position and seted up except that iron mouthful (11), backup pad (2) are located the top of shielding plate (3), actuating mechanism is connected with the PLC controller electricity.

2. The iron removing device for the raw meal mill separator according to claim 1, characterized in that: the flour returning scraper-trough conveyer (1) is respectively rotatably connected with a first rotating shaft (21) and a second rotating shaft (31), one ends of the first rotating shaft (21) and the second rotating shaft (31) extend to the outer side of the flour returning scraper-trough conveyer (1), and the supporting plate (2) is fixedly connected with the first rotating shaft (21); the shielding plate (3) is fixedly connected with the second rotating shaft (31).

3. The iron removing device for the raw meal mill separator as claimed in claim 2, wherein: the driving mechanism comprises a driving motor (6), a first driven gear (23) and a second driven gear (32), the driving motor (6) is located between the first driven gear (23) and the second driven gear (32), the driving motor (6) is fixedly connected with the outer side face of the flour returning scraper-trough conveyer (1), a driving gear (61) is coaxially connected to an output shaft of the driving motor (6), the first driven gear (23) is coaxially connected with a first rotating shaft (21), the second driven gear (32) is coaxially connected with a second rotating shaft (31), the first driven gear (23) and the second driven gear (32) are respectively meshed with the driving gear (61), and the driving motor (6) is electrically connected with a PLC (programmable logic controller).

4. The iron removing device for the raw meal mill separator according to claim 1, characterized in that: the iron cutting adsorption component comprises a plurality of permanent magnet blocks (5) and a fixing plate (4) used for fixing the permanent magnet blocks (5), a through groove (22) matched with the permanent magnet blocks (5) is formed in the supporting plate (2), a plurality of grooves (41) matched with the permanent magnet blocks (5) are formed in the fixing plate (4), and the fixing plate (4) is connected with the supporting plate (2) through bolts.

5. The iron removing device for the raw meal mill separator according to claim 1, characterized in that: the iron removing opening (11) is provided with a material discharging pipe (12), and the material discharging pipe (12) is fixedly connected with the powder returning chute (1).

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