CN107790236B

CN107790236B - Iron slag ball-milling washing screening all-in-one

Info

Publication number: CN107790236B
Application number: CN201711146438.0A
Authority: CN
Inventors: 周国鹏; 刘娣; 金鹏
Original assignee: Hubei University of Science and Technology
Current assignee: Hubei University of Science and Technology
Priority date: 2017-11-17
Filing date: 2017-11-17
Publication date: 2022-10-21
Anticipated expiration: 2037-11-17
Also published as: CN107790236A

Abstract

The invention provides an iron slag ball-milling, washing and screening integrated machine, and belongs to the technical field of metallurgical equipment. It has solved ball-milling washing iron sediment efficiency lower grade technical problem. The utility model provides an iron slag ball-milling washing screening all-in-one, this all-in-one includes a base, is provided with a jar body on the base, links to each other through the support between jar body and the base, links to each other through the bearing between the support and the jar body, and a pivot is worn to be equipped with in the jar body, and pivot and jar internal wall link to each other through a plurality of spokes, and the spoke is semi-circular bent plate, and a plurality of through-holes have been seted up at the spoke middle part, and a jar internal a plurality of metal balls that are provided, pivot and a driving motor link to each other, and the jar is gone up to have pan feeding hole and discharge opening. The invention has the advantages of high efficiency and the like.

Description

Iron slag ball-milling washing screening all-in-one

Technical Field

The invention belongs to the technical field of metallurgical equipment, and relates to an iron slag ball-milling, washing and screening integrated machine.

Background

After being recovered from each large metal processing plant, the waste iron slag needs to be screened and cleaned and then can enter a furnace for iron melting, wherein the derusting and screening of the iron slag are involved.

Disclosure of Invention

The invention aims to provide an iron slag ball-milling, water-washing and screening all-in-one machine aiming at the problems in the prior art, and the technical problem to be solved by the invention is how to improve the ball-milling and water-washing strength so as to improve the derusting efficiency.

The purpose of the invention can be realized by the following technical scheme: the utility model provides an iron slag ball-milling washing screening all-in-one, its characterized in that, this all-in-one includes a base, be provided with a jar body on the base, link to each other through the support between jar body and the base, link to each other through the bearing between the support and the jar body, wear to be equipped with a pivot in the jar body, the pivot links to each other through a plurality of spokes with between the internal wall of jar, the spoke is semi-circular bent plate, a plurality of through-holes have been seted up at the spoke middle part, the internal a plurality of metal balls that are provided with of jar, the pivot links to each other with a driving motor, pan feeding hole and discharge opening have on the jar body.

It is rotatory to drive a jar body through driving motor, it is spacing to utilize the spoke, the effect of blockking, the inertia force of different iron slag of cooperation and metal ball when the motion is obstructed is different, rub and wash the iron slag, in order to improve the efficiency of friction washing, compare pivot and the rotatory mode of spoke, this all-in-one adopts jar rotatory structure of body, better leakproofness and durability have, the iron slag size differs, still form the powder after the water mill, if stir through pivot and spoke rotation, must have iron fillings and powder and get into the clearance between fit clearance or the dead spoke of card and the jar body, thereby need frequent maintenance, wearing and tearing are also comparatively serious.

In foretell iron slag ball-milling washing screening all-in-one, the pivot is hollow structure, the pivot interpolation is equipped with an armature strip, around being equipped with the circular telegram coil on the armature strip, a contact lever is connected respectively at the both ends of circular telegram coil, the positive negative pole of contact lever intermittent type nature's switch on power supply.

Around the circular telegram of the circular telegram coil intermittent type nature of establishing on the armature strip, make and be located jar internal iron sediment and the iron fillings of the internal adsorption tank of internal pivot ability intermittent type nature, treat that abluent iron fillings carry out the secondary stirring, make its motion range at jar internal bigger, because magnetism adsorption affinity produces in the twinkling of an eye, iron sediment and iron fillings are gathered at the two poles of the earth ends of armature strip in the twinkling of an eye, and is great to the stirring range of iron sediment and iron sediment, and the efficiency of ball-milling washing is high.

In foretell an iron slag ball-milling washing screening all-in-one, the cover is equipped with a trigger box that links to each other with the base in the pivot, trigger the box and make for insulating material, the fixed trigger block one and the trigger block two that are provided with the symmetric distribution on the inner wall of trigger box, fixed sleeve one and the sleeve two that are provided with respectively with trigger block one and trigger block two and correspond on the outer wall of pivot, two the contact lever is inserted respectively and is established in sleeve one and sleeve two, be connected with pressure spring one under the compression state between the bottom of sleeve one and the contact lever of inserting and establishing in sleeve one, be connected with pressure spring two under the compression state between the bottom of sleeve two and the contact lever of inserting and establishing in sleeve two, trigger block one and two positive negative poles of connecting the power respectively of trigger block.

The first pressure spring and the second pressure spring can ensure that the first trigger block and the second trigger block are in good contact with the contact rod, and are reliable.

In the above-mentioned iron slag ball-milling washing screening all-in-one, the support includes support frame one and support frame two, support frame one is articulated with the base, a constant head tank has been seted up on the base, support frame two can insert and establish in the constant head tank.

In foretell an iron slag ball-milling washing screening all-in-one, trigger the box and link to each other with a pneumatic cylinder, the cylinder body of pneumatic cylinder links to each other with the outer wall of triggering the box is fixed, a guide way has been seted up on the base, the lower extreme of the push rod of pneumatic cylinder is inserted and is established in the guide way.

The pneumatic cylinder promotes the push rod, can make jar body rotatory around the pin joint, makes its certain angle of slope, is convenient for operation such as reloading and trade water.

In the above-mentioned iron slag ball-milling washing screening all-in-one, driving motor is fixed to be set up on the cylinder body of pneumatic cylinder, link to each other through the belt between driving motor and the pivot.

In the iron slag ball-milling, washing and screening all-in-one machine, an insulating layer is arranged on the outer wall of the rotating shaft, and the spokes, the first sleeve and the second sleeve are all connected to the insulating layer.

The insulating layer is insulating to the countershaft, can be for ceramic or plastics material, can prevent jar body electric leakage, and the staff of being convenient for goes into jar internal clearance and maintenance.

In foretell an iron slag ball-milling washing screening all-in-one, the both ends of armature bar have with the pivot inner wall support the location portion that leans on, the middle part of armature bar has one and dodges the groove, the circular telegram coil is around establishing dodge the inslot, weld between the inner wall of location portion and pivot.

Location portion welds with the inner wall of pivot, and the spoke welds with the inner wall of the jar body, and in the overall structure, there is not inside fit clearance, has improved practicality and durability, has simplified processing and manufacturing procedure, has reduced manufacturing cost and use cost.

In the iron slag ball-milling, washing and screening integrated machine, the metal balls are iron balls.

The metal ball is the iron ball, also can be adsorbed by the pivot, and then the metal ball strikes iron fillings, makes stirring and water grind effect better.

In foretell scum ball-milling washing screening all-in-one, it has two locating levers to articulate on the outer wall of trigger box, the pivot is fixed be provided with the locating piece that the locating lever corresponds, the locating lever rotates around the pin joint to when contacting with the locating piece, can restrict the pivot is rotatory.

This structure can also filter iron fillings, and control position pole and locating piece contact make pivot stall to make contact lever and trigger block one and trigger block two contacts, make the pivot that is located the jar body have magnetic force, adsorb iron fillings, with jar body slope, make can not by absorbent impurity pouring, the ball-milling washing in-process of also being convenient for simultaneously trades water.

Compared with the prior art, the invention has the following advantages:

1. the structure is simple, the requirement on manufacturing precision is low, and the manufacturing cost and the use cost are low.

2. Through magnetic stirring iron slag, can suitably reduce driving motor's rotational speed, make jar body slew velocity lower to improve security and stationarity, also do not influence the efficiency of stirring intensity and ball-milling washing.

3. Adopt magnetic stirring's mode, screening impurity that can be quick improves the operating efficiency.

4. The tank body can be inclined to pour materials, so that the operation intensity can be reduced, and the operation efficiency can be improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present apparatus.

FIG. 2 is a cross-sectional view of a tank in the present apparatus.

Fig. 3 is a sectional view of the rotating shaft in the present apparatus.

FIG. 4 is a schematic view showing the construction of the armature post in the present apparatus.

In the figure, 1, a base; 21. a tank body; 22. a rotating shaft; 23. spokes; 24. a through hole; 25. a metal ball; 26. a feeding hole; 27. a discharge hole; 28. an armature bar; 3. a drive motor; 41. an electrified coil; 42. a contact lever; 43. a trigger box; 44. triggering a first block; 45. a second trigger block; 46. a first sleeve; 47. a second sleeve; 48. a first pressure spring; 49. a second pressure spring; 51. a first support frame; 52. a second support frame; 53. positioning a groove; 54. a hydraulic cylinder; 55. a guide groove; 6. a belt; 7. an insulating layer; 81. a positioning part; 82. an avoidance groove; 91. positioning a rod; 92. and (5) positioning the blocks.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, the apparatus includes a base 1, a tank 21 is disposed on the base 1, the tank 21 is connected to the base 1 through a bracket, the bracket is connected to the tank 21 through a bearing, a rotating shaft 22 penetrates through the tank 21, the rotating shaft 22 is connected to the inner wall of the tank 21 through a plurality of spokes 23, the spokes 23 are semicircular curved plates, a plurality of through holes 24 are disposed in the middle of the spokes 23, a plurality of metal balls 25 are disposed in the tank 21, the rotating shaft 22 is connected to a driving motor 3, and a feeding hole 26 and a discharging hole 27 are disposed on the tank 21.

Drive jar body 21 through driving motor 3 and rotate, it is spacing to utilize spoke 23, the effect of stopping, the inertia force that cooperates different iron dross and metal ball 25 when the motion is obstructed is different, rub and the washing to the iron dross, in order to improve the efficiency of friction washing, compare pivot 22 and the rotatory mode of spoke 23, this all-in-one adopts the rotatory structure of jar body 21, better leakproofness and durability have, the iron dross size differs, still form the powder after the water mill, if stir through pivot 22 and spoke 23 rotation, must have iron fillings and powder entering fit clearance or the clearance between the dead spoke of card 23 and the jar body 21, thereby need frequent maintenance, wearing and tearing are also comparatively serious.

As shown in fig. 2 and 3, the rotating shaft 22 is a hollow structure, an armature bar 28 is inserted into the rotating shaft 22, an energizing coil 41 is wound on the armature bar 28, two ends of the energizing coil 41 are respectively connected with a contact rod 42, and the contact rod 42 intermittently connects the positive electrode and the negative electrode of the power supply; around the circular telegram of 41 intermittence nature of the electric coil of establishing on the armature bar 28, make the iron sediment and the iron fillings that are located the adsorption tank body 21 that the pivot 22 of the jar body 21 can intermittence nature, treat abluent iron fillings and carry out the secondary stirring, make its motion range in the jar body 21 bigger, because the magnetism adsorption affinity produces in the twinkling of an eye, iron sediment and iron fillings are gathered at the two poles of the earth end of armature bar 28 in the twinkling of an eye, and is great to the stirring range of iron sediment and iron sediment, and the efficiency of ball-milling washing is high.

A trigger box 43 connected with the base 1 is sleeved on the rotating shaft 22, the trigger box 43 is made of an insulating material, a first trigger block 44 and a second trigger block 45 which are symmetrically distributed are fixedly arranged on the inner wall of the trigger box 43, a first sleeve 46 and a second sleeve 47 which correspond to the first trigger block 44 and the second trigger block 45 respectively are fixedly arranged on the outer wall of the rotating shaft 22, two contact rods 42 are respectively inserted into the first sleeve 46 and the second sleeve 47, a first compression spring 48 in a compression state is connected between the bottom of the first sleeve 46 and the contact rod 42 inserted into the first sleeve 46, a second compression spring 49 in a compression state is connected between the bottom of the second sleeve 47 and the contact rod 42 inserted into the second sleeve 47, and the first trigger block 44 and the second trigger block 45 are respectively connected with the positive electrode and the negative electrode of a power supply; the first pressure spring 48 and the second pressure spring 49 can ensure that the first trigger block 44 and the second trigger block 45 are in good contact with the contact rod 42, and the contact is reliable.

As shown in fig. 1, the support includes a first support frame 51 and a second support frame 52, the first support frame 51 is hinged to the base 1, a positioning groove 53 is formed in the base 1, and the second support frame 52 can be inserted into the positioning groove 53.

The trigger box 43 is connected with a hydraulic cylinder 54, the cylinder body of the hydraulic cylinder 54 is fixedly connected with the outer wall of the trigger box 43, a guide groove 55 is formed in the base 1, and the lower end of a push rod of the hydraulic cylinder 54 is inserted into the guide groove 55; the hydraulic cylinder 54 pushes the push rod, so that the tank body 21 can rotate around the hinge point to incline at a certain angle, and the operations of material changing, water changing and the like are facilitated.

The driving motor 3 is fixedly arranged on the cylinder body of the hydraulic cylinder 54, and the driving motor 3 is connected with the rotating shaft 22 through a belt 6.

An insulating layer 7 is arranged on the outer wall of the rotating shaft 22, and the spokes 23, the first sleeve 46 and the second sleeve 47 are all connected to the insulating layer 7; insulating layer 7 is insulating 22, can be ceramic or plastics material, can prevent the electric leakage of jar body 21, and the staff of being convenient for goes into to clear up and maintain in jar body 21.

As shown in fig. 4, the two ends of the armature bar 28 are provided with positioning portions 81 abutting against the inner wall of the rotating shaft 22, the middle portion of the armature bar 28 is provided with an avoiding groove 82, the energizing coil 41 is wound in the avoiding groove 82, and the positioning portions 81 are welded with the inner wall of the rotating shaft 22; location portion 81 and pivot 22's inner wall welding, spoke 23 and jar body 21's inner wall welding, among the overall structure, do not have inside fit clearance, improved practicality and durability, simplified processing and preparation process, reduced manufacturing cost and use cost.

The metal ball 25 is an iron ball; the metal ball 25 is an iron ball and can be adsorbed by the rotating shaft 22, and then the metal ball 25 impacts iron chips, so that the stirring and water grinding effects are better.

As shown in fig. 1, two positioning rods 91 are hinged to the outer wall of the trigger box 43, a positioning block 92 corresponding to the positioning rod 91 is fixedly arranged on the rotating shaft 22, and the rotating shaft 22 can be restricted from rotating when the positioning rod 91 rotates around the hinge point to contact with the positioning block 92.

This structure can also filter iron fillings, and control positioning rod 91 and locating piece 92 contact make pivot 22 stall to make contact lever 42 with trigger piece 44 and trigger piece two 45 contacts, make the pivot 22 that is located jar body 21 have magnetic force, adsorb iron fillings, with jar body 21 slope, make can not by the adsorbed impurity pouring out, the ball-milling washing in-process of also being convenient for simultaneously trades water.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The iron slag ball-milling, washing and screening integrated machine is characterized by comprising a base (1), wherein a tank body (21) is arranged on the base (1), the tank body (21) is connected with the base (1) through a support, the support is connected with the tank body (21) through a bearing, a rotating shaft (22) penetrates through the tank body (21), the rotating shaft (22) is connected with the inner wall of the tank body (21) through a plurality of spokes (23), the spokes (23) are semicircular bent plates, a plurality of through holes (24) are formed in the middle of each spoke (23), a plurality of metal balls (25) are arranged in the tank body (21), the rotating shaft (22) is connected with a driving motor (3), and a feeding hole (26) and a discharging hole (27) are formed in the tank body (21);

the rotating shaft (22) is of a hollow structure, an armature bar (28) is inserted into the rotating shaft (22), an energizing coil (41) is wound on the armature bar (28), two ends of the energizing coil (41) are respectively connected with a contact rod (42), and the contact rods (42) are intermittently connected with the positive electrode and the negative electrode of a power supply;

the trigger box (43) connected with the base (1) is sleeved on the rotating shaft (22), the trigger box (43) is made of an insulating material, a first trigger block (44) and a second trigger block (45) which are symmetrically distributed are fixedly arranged on the inner wall of the trigger box (43), a first sleeve (46) and a second sleeve (47) which respectively correspond to the first trigger block (44) and the second trigger block (45) are fixedly arranged on the outer wall of the rotating shaft (22), the two contact rods (42) are respectively inserted into the first sleeve (46) and the second sleeve (47), a first compression spring (48) in a compression state is connected between the bottom of the first sleeve (46) and the contact rod (42) inserted into the first sleeve (46), a second compression spring (49) in the compression state is connected between the bottom of the second sleeve (47) and the contact rod (42) inserted into the second sleeve (47), and the first trigger block (44) and the second trigger block (45) are respectively connected with the positive electrode and the negative electrode of a power supply;

the support comprises a first support frame (51) and a second support frame (52), the first support frame (51) is hinged with the base (1), a positioning groove (53) is formed in the base (1), and the second support frame (52) can be inserted into the positioning groove (53);

the trigger box (43) is connected with a hydraulic cylinder (54), the cylinder body of the hydraulic cylinder (54) is fixedly connected with the outer wall of the trigger box (43), a guide groove (55) is formed in the base (1), and the lower end of a push rod of the hydraulic cylinder (54) is inserted into the guide groove (55).

2. The iron slag ball-milling, water-washing and screening all-in-one machine as claimed in claim 1, wherein the driving motor (3) is fixedly arranged on a cylinder body of the hydraulic cylinder (54), and the driving motor (3) is connected with the rotating shaft (22) through a belt (6).

3. The iron slag ball-milling, water-washing and screening all-in-one machine as claimed in claim 1, wherein an insulating layer (7) is arranged on the outer wall of the rotating shaft (22), and the spokes (23), the first sleeve (46) and the second sleeve (47) are all connected to the insulating layer (7).

4. The iron slag ball-milling and water-washing all-in-one machine as claimed in claim 1, 2 or 3, wherein the two ends of the armature bar (28) are provided with positioning parts (81) abutted against the inner wall of the rotating shaft (22), the middle part of the armature bar (28) is provided with an avoiding groove (82), the energizing coil (41) is wound in the avoiding groove (82), and the positioning parts (81) are welded with the inner wall of the rotating shaft (22).

5. The iron slag ball-milling, water-washing and screening all-in-one machine as claimed in claim 1, 2 or 3, wherein the metal balls (25) are iron balls.

6. The iron slag ball-milling, water-washing and screening all-in-one machine as claimed in claim 1, 2 or 3, wherein two positioning rods (91) are hinged to the outer wall of the trigger box (43), a positioning block (92) corresponding to the positioning rods (91) is fixedly arranged on the rotating shaft (22), and when the positioning rods (91) rotate around a hinge point to be in contact with the positioning block (92), the rotating shaft (22) can be limited to rotate.