CN217458018U

CN217458018U - Feeding device for covering slag

Info

Publication number: CN217458018U
Application number: CN202221322723.XU
Authority: CN
Inventors: 张小伟; 程海瑞; 杨连娟; 杜玉飞
Original assignee: Nanyang Weirui New Material Technology Co ltd
Current assignee: Nanyang Weirui New Material Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-20
Anticipated expiration: 2032-05-30

Abstract

The utility model provides a feeding device for covering slag, which relates to the technical field of covering slag and comprises a feeding bin, a spiral conveyor and a screen box, wherein the spiral conveyor is arranged on the feeding bin; the utility model discloses a crushing mechanism carries out the breakage to falling into the covering slag of the inside caking in feeding storehouse, prevent that bold covering slag from influencing the production quality of casting blank, the covering slag after the breakage is carried through screw conveyer and is sieved to the inside of sieve case, the material that sieves out falls into the crystallizer entry through the bin outlet, bold covering slag gets back to the inside in feeding storehouse again through interface channel and carries out the breakage, through setting up the screening efficiency of actuating mechanism with higher speed to the covering slag, and prevent that bold covering slag from blocking the sieve mesh.

Description

Feeding device for covering slag

Technical Field

The utility model relates to a covering slag technical field specifically is a loading attachment for covering slag.

Background

The mold flux is an important auxiliary material in continuous casting production. Along with the development of the Chinese steelmaking continuous casting technology, the technology of the covering slag is also continuously improved. However, under the background of intense competition in the steel market, continuous casting is comprehensively technically improved by characteristics of specialization, constant drawing speed, high quality, multiple varieties and the like, and the casting powder is easy to agglomerate under the damp condition, so that the agglomeration can block pipelines of feeding equipment and influence the production quality of casting blanks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loading attachment for covering slag aims at solving the problem that provides in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a loading attachment for covering slag, includes feeding storehouse, screw conveyer and sieve case, screw conveyer installs on the feeding storehouse, the inside in feeding storehouse is equipped with broken mechanism, screw conveyer pass through the feed inlet with the inside in feeding storehouse is linked together, the top fixedly connected with push pipe of sieve case, screw conveyer's bin outlet with the push pipe is linked together, the inside of sieve case articulates through the round pin axle has the screen cloth, logical groove has been seted up to a side of sieve case, the one end of screen cloth is established the inside that leads to the groove, a side fixedly connected with interface channel of sieve case, interface channel's the other end with a side fixed connection in feeding storehouse, the inside of sieve case is equipped with the actuating mechanism that the drive screen cloth rocked repeatedly.

In order to make the utility model discloses have the effect that the screen cloth rocked from top to bottom, the utility model discloses a further technical scheme does, actuating mechanism includes bull stick and cam, the bull stick rotates to be connected the inside of sieve case, cam fixed connection be in on the bull stick.

In order to make the utility model discloses have the drive bull stick and carry out continuous pivoted effect, the utility model discloses a further technical scheme does, fixedly connected with rotating electrical machines on the sieve case, rotating electrical machines's output pivot with bull stick fixed connection.

In order to make the utility model discloses have the effect of time usage on the screen cloth, the utility model discloses a further technical scheme does, the wear-resisting piece of bottom fixedly connected with of screen cloth, wear-resisting piece is established directly over the cam.

In order to make the utility model discloses have the effect that falls into the material water conservancy diversion of sieve incasement portion, the utility model discloses a further technical scheme does, the inside fixedly connected with guide plate of sieve case, the bin outlet has been seted up to the bottom of sieve case.

In order to make the utility model discloses have the effect that the breakage falls into the inside material in feeding storehouse, the utility model discloses a further technical scheme does, crushing mechanism includes two broken kun, two broken kun rotates to be connected the inside in feeding storehouse, two broken kun is connected with external driving motor.

In order to make the utility model discloses have the effect that falls into the inside material in feeding storehouse and play the water conservancy diversion, the utility model discloses a further technical scheme does, the equal fixedly connected with fixed plate of two inside walls in feeding storehouse.

In order to make the utility model discloses have the effect of sheltering from feeding storehouse feed inlet, the utility model discloses a further technical scheme does, the top in feeding storehouse articulates through the round pin axle has the top cap.

The utility model has the advantages that:

1. the covering slag that falls into the inside caking in feeding storehouse is broken through crushing mechanism, prevent that bold covering slag from influencing the production quality of casting blank, the covering slag after the breakage is carried to the inside of sieve case through screw conveyer and is sieved, the material that sieves out falls into the crystallizer entry through the bin outlet, bold covering slag gets back to the inside in feeding storehouse again through interface channel and carries out the breakage, through setting up the screening efficiency to the covering slag with higher speed of actuating mechanism, and prevent that bold covering slag from blockking the sieve mesh.

Drawings

Fig. 1 is a schematic view of a feeding bin structure in an embodiment of the present invention.

Fig. 2 is a schematic diagram of a sieve box structure in the embodiment of the present invention.

Fig. 3 is a perspective view of a cam in an embodiment of the present invention.

In the figure: 1. a feeding bin; 2. a screw conveyor; 3. a screen box; 4. jacking pipes; 5. screening a screen; 7. a through groove; 8. a connecting channel; 9. a rotating rod; 10. a cam; 11. a rotating electric machine; 12. a baffle; 13. a discharge outlet; 14. a crushing roller; 15. a fixing plate; 16. and a top cover.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a loading attachment for covering slag, including feeding storehouse 1, screw conveyer 2 and sieve case 3, screw conveyer 2 installs on feeding storehouse 1, the inside of feeding storehouse 1 is equipped with broken mechanism, screw conveyer 2 is linked together through the inside of feed inlet with feeding storehouse 1, the top fixedly connected with push pipe 4 of sieve case 3, screw conveyer 2's bin outlet is linked together with push pipe 4, the inside of sieve case 3 articulates through the round pin axle has screen cloth 5, logical groove 7 has been seted up to a side of sieve case 3, the inside of logical groove 7 is established to the one end of screen cloth 5, a side fixedly connected with interface channel 8 of sieve case 3, interface channel 8's the other end and a side fixed connection of feeding storehouse 1, the inside of sieve case 3 is equipped with the actuating mechanism that actuating screen cloth 5 rocked repeatedly.

In this embodiment, to falling into the inside slagging protection slag of feeding storehouse 1 through crushing mechanism and carry out the breakage, prevent that bold protection slag from influencing the production quality of casting blank, the inside of screening case 3 is carried through screw conveyer 2 to the protection slag after the breakage is sieved through, the material that sieves out falls into the crystallizer entry through bin outlet 13, bold protection slag gets back to the inside of feeding storehouse 1 through interface channel 8 again and carries out the breakage, through setting up the screening efficiency to the protection slag with higher speed of actuating mechanism, and prevent that bold protection slag from blockking the sieve mesh.

In another embodiment of the present invention, the rotating rod 9 is driven to rotate by starting the rotating motor 11, the protruding end of the cam 10 repeatedly strikes the wear-resistant block at the bottom of the screen 5 to bring the screen 5 to repeatedly swing around the pin, so as to accelerate the screening efficiency of the covering slag, and prevent the massive covering slag from blocking the screen hole and the massive material from sliding to the inclined end of the screen 5.

Specifically, the material conveyed to the inside of the screen box 3 by the screw conveyor 2 is guided to the upper raising end of the screen 5 by the guide plate 12, and the screened material falls into the inlet of the crystallizer through the discharge port 13.

Further, the material falling into the feed bin 1 is guided between the two crushing rollers 14 by the fixed plate 15, and is temporarily crushed by the rotating crushing rollers 14.

Preferably, the top cover 16 is arranged to block the feeding hole of the feeding bin 1.

It should be noted that the screw conveyor 2 can uniformly convey the crushed material in the feeding bin 1 to the inside of the screen box 3.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a loading attachment for covering slag, characterized by, including feeding storehouse (1), screw conveyer (2) and sieve case (3), screw conveyer (2) are installed on feeding storehouse (1), the inside in feeding storehouse (1) is equipped with broken mechanism, screw conveyer (2) through the feed inlet with the inside in feeding storehouse (1) is linked together, the top fixedly connected with push pipe (4) of sieve case (3), the bin outlet of screw conveyer (2) with push pipe (4) are linked together, the inside of sieve case (3) articulates through the round pin axle has screen cloth (5), a side of sieve case (3) has seted up logical groove (7), the one end of screen cloth (5) is established the inside that leads to groove (7), a side fixedly connected with connect channel (8) of sieve case (3), the other end of connect channel (8) with a side fixed connection of feeding storehouse (1), and a driving mechanism for driving the screen (5) to shake repeatedly is arranged in the screen box (3).

2. A feeding device for mold flux according to claim 1, wherein said driving mechanism comprises a rotating rod (9) and a cam (10), said rotating rod (9) is rotatably connected inside said screen box (3), and said cam (10) is fixedly connected to said rotating rod (9).

3. The feeding device for the covering slag according to claim 2, wherein a rotating motor (11) is fixedly connected to the screen box (3), and an output rotating shaft of the rotating motor (11) is fixedly connected with the rotating rod (9).

4. A feeding device for mold flux as defined in claim 3, wherein a wear-resistant block is fixedly connected to the bottom of said screen (5), said wear-resistant block being provided directly above said cam (10).

5. The feeding device for the covering slag as claimed in claim 1, wherein a guide plate (12) is fixedly connected to the inside of the screen box (3), and a discharge opening (13) is formed at the bottom of the screen box (3).

6. A feeding device for mold flux according to claim 1, wherein said crusher mechanism comprises two crusher rollers (14), said two crusher rollers (14) being rotatably connected inside said feeding bin (1), said two crusher rollers (14) being connected to an external driving motor.

7. A feeding device for casting powder as defined in claim 6, wherein the two inner side walls of the feeding bin (1) are fixedly connected with fixing plates (15).

8. A feeding device for casting powder as defined in claim 1, wherein the top of the feeding bin (1) is hinged with a top cover (16) by a pin.