CN212142368U

CN212142368U - Slurry stirring device for covering slag

Info

Publication number: CN212142368U
Application number: CN202020762751.8U
Authority: CN
Inventors: 贺俊海; 沈寅; 沈占驹
Original assignee: Rongyuan Metallurgical Materials Co ltd
Current assignee: Rongyuan Metallurgical Materials Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-15
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a slurry stirring device for covering slag, including frame subassembly, rabbling mechanism and rotary mechanism, the frame subassembly includes base, stand and crossbeam, and the stand is located base one side immediately, and the crossbeam is installed on the stand, and sets up perpendicularly with the stand, and the rabbling mechanism includes churn, two sets of first stirring subassemblies and two sets of second rabbling mechanisms, and two sets of first stirring subassemblies and two sets of second rabbling mechanisms are all installed on the churn, the utility model discloses structural design is novel, and convenient to use can realize the even stirring to the covering slag raw and other materials, has improved slurry preparation efficiency for the covering slag.

Description

Slurry stirring device for covering slag

Technical Field

The utility model relates to the field of machinary, especially, relate to agitating unit, specifically be a mud agitating unit for covering slag.

Background

The function of the protective slag is to insulate heat and preserve heat, isolate air, prevent secondary oxidation of molten steel and purify a steel slag interface in the steel-making process; in continuous casting production, casting blanks with smaller casting sections are mostly coated with casting powder (matched with submerged nozzles). Practice proves that the process is one of important conditions for ensuring the quality of the casting blank and the normal operation.

The casting powder needs to be mixed and stirred before use, and the existing stirring device has single structure and function and poor mixing uniformity and influences the use performance, so the improvement is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slurry stirring device for covering slag to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a slurry stirring device for covering slag comprises a rack assembly, a stirring mechanism and a rotating mechanism;

the rack assembly comprises a base, an upright post and a cross beam, wherein the upright post is vertically arranged on one side of the base, and the cross beam is arranged on the upright post and is perpendicular to the upright post;

the stirring mechanism comprises a stirring barrel, two groups of first stirring assemblies and two groups of second stirring mechanisms, wherein two feeding hoppers and a liquid injection pipe are arranged on the stirring barrel, and two conical discharging bins are arranged at the bottom of the stirring barrel; two groups of first stirring assemblies are symmetrically arranged in a stirring cylinder, each group of first stirring assemblies comprises a first stirring shaft, U-shaped blades, rectangular blades, stirring paddles and a first servo motor, the first servo motors are arranged on the stirring cylinder, the first stirring shafts are longitudinally arranged in the stirring cylinder and are in transmission connection with the first servo motors, the U-shaped blades and the rectangular blades are welded on the first stirring shafts, the U-shaped blades and the rectangular blades are arranged in a staggered mode, the stirring paddles are arranged at the bottom of the first stirring shafts, each stirring paddle comprises an installation block, elliptical blades and connecting ribs, the installation blocks are fixed on the first stirring shafts, the number of the elliptical blades is 3, the elliptical blades are welded on the installation blocks in an inclined mode, and every two adjacent elliptical blades are connected through the connecting ribs; two groups of second stirring assemblies are symmetrically arranged in the stirring cylinder and are arranged below the first stirring assembly, each group of second stirring assemblies comprises a second stirring shaft, stirring blades, a trapezoidal blade and a second servo motor, the second servo motor is arranged on the stirring cylinder, the second stirring shaft is arranged in the stirring cylinder and is in transmission connection with the second servo motor, the second stirring shaft is perpendicular to the first stirring shaft, the stirring blades are welded on the outer wall of the second stirring shaft and are of an E-shaped structure, the trapezoidal blade is welded at the end part of the second stirring shaft, and a plurality of through holes are uniformly distributed in the trapezoidal blade; two groups of stirring assemblies are arranged in the stirring mechanism, so that materials at the upper part and the lower part in the stirring cylinder can be uniformly stirred, the caking phenomenon is prevented, raw materials can be prevented from being adhered to the inside of the stirring cylinder, and the uniformity of material stirring is further improved;

rotary mechanism, rotary mechanism includes first pivot, second pivot, third servo motor, first pivot is installed between crossbeam and churn, third servo motor installs on the crossbeam, and is connected with first pivot transmission, the second pivot is installed between churn and base, and servo motor during operation can drive the churn rotatory in this rotary mechanism, can adjust churn direction of rotation simultaneously and rabbling mechanism stirring direction is opposite, adopts the dual rotation mode to carry out the compounding, improves the compounding homogeneity.

Preferably, the utility model provides a mud stirring device for covering slag, wherein, still include the receiving agencies on the frame subassembly, the receiving agencies includes receiving workbin, slide rail, slider, the slide rail is installed on the base, the slider is installed in receiving workbin bottom, and the receiving workbin passes through slider and slide rail sliding connection, the receiving workbin is installed under the toper goes out the feed bin; the material receiving box in the material receiving mechanism can be pushed and pulled along the front and back of the base, so that materials can be conveniently recovered.

Preferably, the utility model provides a pair of mud agitating unit for covering slag still includes churn stabilizing assembly, churn stabilizing assembly includes first installation piece, second installation piece, spliced pole, first installation piece welding is on the stand, second installation piece welding is at the churn outer wall, the spliced pole is installed between first installation piece and second installation piece, just the spliced pole respectively with first installation piece, second installation piece threaded connection.

Preferably, the utility model provides a pair of mud agitating unit for covering slag still includes the electromagnetic shaker, the electromagnetic shaker is fixed at the feeder hopper outer wall.

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

(1) the utility model discloses structural design is novel, and convenient to use can realize having improved mud preparation efficiency for the covering slag to the even stirring of covering slag raw and other materials.

(2) The utility model discloses set up two sets of stirring subassemblies among the rabbling mechanism, can realize preventing the caking phenomenon from appearing to the even stirring of upper portion and lower part material in the churn, can also prevent that raw and other materials adhesion is inside the churn, further improved material mixing's homogeneity.

(3) The utility model discloses servo motor during operation can drive the churn rotatory among the rotary mechanism, can adjust churn direction of rotation simultaneously and rabbling mechanism stirring opposite direction, adopts the dual rotation mode to carry out the compounding, improves the compounding homogeneity.

(4) The utility model discloses receive the workbin among the receiving agencies and can be along the push-and-pull around the base, the recovery of the material of being convenient for.

Drawings

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

fig. 2 is a schematic structural view of a stirring paddle in the first stirring assembly of the present invention;

fig. 3 is a schematic structural view of a material receiving mechanism in the present invention;

in the figure: the device comprises a base 1, a vertical column 2, a cross beam 3, a mixing drum 4, a feed hopper 5, a liquid injection pipe 6, a conical discharging bin 7, a first stirring shaft 8, a U-shaped blade 9, a rectangular blade 10, a stirring paddle 11, a first servo motor 12, an installation block 13, an oval blade 14, a connecting rib 15, a second stirring shaft 16, a stirring blade 17, a trapezoidal blade 18, a second servo motor 19, a through hole 20, a first rotating shaft 21, a second rotating shaft 22, a third servo motor 23, a material receiving box 24, a sliding rail 25, a sliding block 26, a first installation block 27, a second installation block 28, a connecting column 29 and a vibrator 30.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, 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.

It should be noted that, in the description of the present invention, it should be noted that the terms "upper", "lower", "both sides", "one end", "both ends", "left", "right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a slurry stirring device for covering slag comprises a rack assembly, a stirring mechanism and a rotating mechanism;

the device comprises a rack assembly, a support assembly and a control assembly, wherein the rack assembly comprises a base 1, an upright post 2 and a cross beam 3, the upright post 2 is vertically arranged on one side of the base 1, and the cross beam 3 is arranged on the upright post 2 and is vertical to the upright post 2;

the stirring mechanism comprises a stirring drum 4, two groups of first stirring assemblies and two groups of second stirring mechanisms, wherein two feed hoppers 5 and a liquid injection pipe 6 are arranged on the stirring drum 4, and two conical discharging bins 7 are arranged at the bottom of the stirring drum 4; two groups of first stirring components are symmetrically arranged in the stirring cylinder 4, each group of first stirring components comprises a first stirring shaft 8, a U-shaped blade 9, a rectangular blade 10, a stirring paddle 11 and a first servo motor 12, the first servo motor 12 is arranged on the mixing drum 4, the first mixing shaft 8 is longitudinally arranged in the mixing drum 4, and is connected with the first servo motor 12 in a transmission way, the U-shaped blade 9 and the rectangular blade 10 are welded on the first stirring shaft 8, the U-shaped blades 9 and the rectangular blades 10 are arranged in a staggered manner, the stirring paddle 11 is arranged at the bottom of the first stirring shaft 8, the stirring paddle 11 comprises an installation block 13, elliptical blades 14 and connecting ribs 15, the installation block 13 is fixed on the first stirring shaft 8, the number of the elliptical blades 14 is 3, 3 elliptical blades 14 are welded on the mounting block 13 in an inclined mode, and every two adjacent elliptical blades 14 are connected through a connecting rib 15; two groups of second stirring assemblies are symmetrically arranged in the stirring cylinder 4 and are arranged below the first stirring assembly, each group of second stirring assemblies comprises a second stirring shaft 16, a stirring blade 17, a trapezoidal blade 18 and a second servo motor 19, the second servo motor 19 is arranged on the stirring cylinder 4, the second stirring shaft 16 is arranged inside the stirring cylinder 4 and is in transmission connection with the second servo motor 19, the second stirring shaft 16 is vertically arranged with the first stirring shaft 8, the stirring blade 17 is welded on the outer wall of the second stirring shaft 16, the stirring blade 17 is of an E-shaped structure, the trapezoidal blade 18 is welded at the end part of the second stirring shaft 16, and a plurality of through holes 20 are uniformly distributed on the trapezoidal blade 18; the utility model discloses set up two sets of stirring subassemblies in rabbling mechanism, can realize preventing the caking phenomenon from appearing to the even stirring of upper portion and lower part material in the churn, can also prevent that raw and other materials adhesion is inside the churn, further improved material mixing's homogeneity.

The rotary mechanism comprises a first rotating shaft 21, a second rotating shaft 22 and a third servo motor 23, the first rotating shaft 21 is installed between the cross beam 3 and the stirring cylinder 4, the third servo motor 23 is installed on the cross beam 3 and is in transmission connection with the first rotating shaft 21, and the second rotating shaft 22 is installed between the stirring cylinder 4 and the base 1. The utility model discloses servo motor during operation can drive the churn rotatory among the rotary mechanism, can adjust churn direction of rotation simultaneously and rabbling mechanism stirring opposite direction, adopts the dual rotation mode to carry out the compounding, improves the compounding homogeneity.

The utility model discloses in, still include receiving agencies on the frame subassembly, receiving agencies is including receiving workbin 24, slide rail 25, slider 26, slide rail 25 installs on base 1, slider 26 installs in receiving workbin 24 bottoms, just receive workbin 24 and pass through slider 25 and slide rail 26 sliding connection, receive workbin 24 and install under toper play feed bin 7. The utility model discloses receive the workbin among the receiving agencies and can be along the push-and-pull around the base, the recovery of the material of being convenient for.

The utility model discloses in, still include the churn and stabilize the subassembly, the churn is stabilized the subassembly and is included first installation piece 27, second installation piece 28, spliced pole 29, first installation piece 27 welding is on stand 2, second installation piece 28 welding is at 4 outer walls of churn, spliced pole 29 is installed between first installation piece 27 and second installation piece 28, just spliced pole 29 respectively with first installation piece 27, second installation piece 28 threaded connection. During the use, if need not control the churn rotatory, then with the spliced pole respectively with first installation piece, second installation piece threaded connection and fixed, can improve churn stability, if need control the churn rotatory, then take off the spliced pole.

Furthermore, the utility model discloses in, still include electromagnetic shaker 30, electromagnetic shaker 30 is fixed at feeder hopper 5 outer wall. The installed vibrator can improve the feeding efficiency.

The working principle is as follows: to wait to stir the covering slag and drop into in the churn 4 from feeder hopper 5, pour into liquid into the churn 4 from annotating liquid pipe 6 again and mix with the covering slag, later open first servo motor 12 respectively, second servo motor 19, third servo motor 23, first servo motor 12 drives first (mixing) shaft 8 and rotates, second servo motor 19 drives second (mixing) shaft 16 and rotates, two sets of stirring subassemblies are the even stirring of the material in to the churn 4 and are mixed, third servo motor 23 drives the churn 4 rotatory, adopt the dual rotation mode, realize the intensive mixing to the material, the material after the stirring is discharged to the receipts workbin 24 of below from the toper play feed bin 7 of below.

To sum up, the utility model discloses structural design is novel, and convenient to use can realize having improved mud preparation efficiency for the covering slag to the even stirring of covering slag raw and other materials.

The details of the present invention are well known 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.

Claims

1. The utility model provides a mud agitating unit for covering slag which characterized in that: comprises a frame component, a stirring mechanism and a rotating mechanism;

the device comprises a rack assembly, a supporting frame and a supporting frame, wherein the rack assembly comprises a base (1), an upright post (2) and a cross beam (3), the upright post (2) is vertically arranged on one side of the base (1), and the cross beam (3) is arranged on the upright post (2) and is vertical to the upright post (2);

the stirring mechanism comprises a stirring cylinder (4), two groups of first stirring assemblies and two groups of second stirring mechanisms, wherein two feed hoppers (5) and a liquid injection pipe (6) are mounted on the stirring cylinder (4), and two conical discharging bins (7) are arranged at the bottom of the stirring cylinder (4); two groups of first stirring assemblies are symmetrically arranged in a stirring cylinder (4), each group of first stirring assemblies comprises a first stirring shaft (8), a U-shaped blade (9), a rectangular blade (10), a stirring paddle (11) and a first servo motor (12), the first servo motor (12) is arranged on the stirring cylinder (4), the first stirring shaft (8) is longitudinally arranged in the stirring cylinder (4) and is in transmission connection with the first servo motor (12), the U-shaped blade (9) and the rectangular blade (10) are welded on the first stirring shaft (8), the U-shaped blade (9) and the rectangular blade (10) are arranged in a staggered manner, the stirring paddle (11) is arranged at the bottom of the first stirring shaft (8), the stirring paddle (11) comprises a mounting block (13), an oval blade (14) and a connecting rib (15), the mounting block (13) is fixed on the first stirring shaft (8), 3 elliptical blades (14) are arranged, the 3 elliptical blades (14) are welded on the mounting block (13) in an inclined mode, and every two adjacent elliptical blades (14) are connected through a connecting rib (15); two groups of second stirring assemblies are symmetrically arranged in the stirring cylinder (4) and are arranged below the first stirring assembly, each group of second stirring assemblies comprises a second stirring shaft (16), a stirring blade (17), a trapezoidal blade (18) and a second servo motor (19), the second servo motor (19) is arranged on the stirring cylinder (4), the second stirring shaft (16) is arranged inside the stirring cylinder (4) and is in transmission connection with the second servo motor (19), the second stirring shaft (16) is perpendicular to the first stirring shaft (8), the stirring blade (17) is welded on the outer wall of the second stirring shaft (16), the stirring blade (17) is of an E-shaped structure, the trapezoidal blade (18) is welded at the end part of the second stirring shaft (16), and a plurality of through holes (20) are uniformly distributed on the trapezoidal blade (18);

the stirring device comprises a rotating mechanism, wherein the rotating mechanism comprises a first rotating shaft (21), a second rotating shaft (22) and a third servo motor (23), the first rotating shaft (21) is installed between a cross beam (3) and a stirring cylinder (4), the third servo motor (23) is installed on the cross beam (3) and is in transmission connection with the first rotating shaft (21), and the second rotating shaft (22) is installed between the stirring cylinder (4) and a base (1).

2. The slurry stirring apparatus for mold flux according to claim 1, characterized in that: still include receiving agencies on the frame subassembly, receiving agencies is including receiving workbin (24), slide rail (25), slider (26), slide rail (25) are installed on base (1), slider (26) are installed in receiving workbin (24) bottom, just receive workbin (24) and slide rail (25) sliding connection through slider (26), receive workbin (24) and install under toper ejection of compact storehouse (7).

3. The slurry stirring apparatus for mold flux according to claim 1, characterized in that: still include the churn and stabilize the subassembly, the churn stabilizes the subassembly and includes first installation piece (27), second installation piece (28), spliced pole (29), first installation piece (27) welding is on stand (2), second installation piece (28) welding is at churn (4) outer wall, spliced pole (29) are installed between first installation piece (27) and second installation piece (28), just spliced pole (29) respectively with first installation piece (27), second installation piece (28) threaded connection.

4. The slurry stirring apparatus for mold flux according to claim 1, characterized in that: the device also comprises a vibrator (30), wherein the vibrator (30) is fixed on the outer wall of the feed hopper (5).