CN218609618U

CN218609618U - Magnesia carbon brick reducing mechanism

Info

Publication number: CN218609618U
Application number: CN202223001403.7U
Authority: CN
Inventors: 牛爽; 周秀伟; 樊子聚
Original assignee: Zhengzhou Huifeng New Material Technology Co ltd
Current assignee: Zhengzhou Huifeng New Material Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-14
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a magnesia carbon brick reducing mechanism belongs to the crushing apparatus field, a magnesia carbon brick reducing mechanism, including one-level crushing unit, second grade crushing unit and tertiary crushing unit, one-level crushing unit includes the shell, corresponds the discharge gate with fixedly connected with conveying pipeline one between the feed inlet, tertiary crushing unit bottom discharge gate bottom fixedly connected with conveying pipeline two, shell inner wall fixed mounting has the stripper plate, just the stripper plate top is provided with two squeeze rolls, two the squeeze roll periphery can all be dismantled and be connected with a plurality of extrusion head, and it possesses the function of hierarchical crushing and smashing out different particle diameter magnesia carbon brick waste materials, and the extrusion head can directly dismantle the change after wearing and tearing are serious, improves the device's practicality and the convenience of maintaining.

Description

Magnesia carbon brick reducing mechanism

Technical Field

The utility model relates to a crushing apparatus field, more specifically say, relate to a magnesia carbon brick reducing mechanism.

Background

The magnesia carbon brick can not hold well because the selective examination is experimental or produce the product accuse and cause partly magnesia carbon brick waste material occasionally when production, in order to carry out used repeatedly to magnesia carbon brick waste material, reduces the waste of resource, therefore need smash the back reprocess use to the magnesia carbon brick waste material that produces, therefore need use reducing mechanism.

Through search, the Chinese patent with the publication number of CN202220003510.4 discloses a refractory magnesia carbon brick crusher, which comprises a base and a crushing device; the reducing mechanism includes the support frame, and a housing, the motor support, the rotating electrical machines, elastic component, the connecting axle, sieve and crushing roller, support frame and base fixed connection, shell and support frame fixed connection, motor support and shell fixed connection, rotating electrical machines and motor support fixed connection, crushing roller rotates with the connecting axle to be connected, sieve and shell fixed connection, the shell has feed inlet and discharge gate, drop into the shell with the waste material through the feed inlet, drive elastic component through the rotating electrical machines and rotate, the connecting axle drives crushing roller and rotates, extrude the crushing through crushing roller with the waste material, when the waste material volume reaches standard, can discharge from the discharge gate through the sieve mesh, thereby realize that the waste material need not carry out a lot of crushing, the production efficiency of raw and other materials has been promoted.

However, the above technical solutions have the following disadvantages:

1. only one layer of sieve plate and crushing roller structure is arranged in the shell, and the holes on the sieve plate and the protrusions on the corresponding crushing rollers are fixed, so that only magnesia carbon brick crushed aggregates with one particle size can be crushed, and the practicability is low;

2. because the crushing roller rotates on the sieve plate and the magnesia carbon bricks are extruded and crushed by the corresponding holes and the corresponding bulges, the bulges on the crushing roller are easy to wear after a long time, and the whole crushing roller needs to be replaced to achieve the effect of replacing the bulges during maintenance, so that the maintenance is not convenient, and the resource waste caused by the whole replacement of the crushing roller is also caused;

we have proposed a magnesia carbon brick crushing apparatus to solve the above-mentioned existing problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to the problem that exists among the prior art, the utility model provides a magnesia carbon brick reducing mechanism, it has increased a plurality of crushing structures on original basis, one-level crushing unit promptly, second grade crushing unit and tertiary crushing unit, and at one-level crushing unit, inside stripper plate and the different extrusion head of periphery diameter that set up the aperture difference of second grade crushing unit and tertiary crushing unit, make and get into one-level crushing unit, the inside magnesia carbon brick waste material stage crush of second grade crushing unit and tertiary crushing unit, and the crushed aggregates particle diameter that comes out after stage crush reduces gradually, realized possessing different particle diameter crushing function, the high practicability, and set extrusion head and squeeze roll into the detachable form, make the extrusion head can directly dismantle the change after wearing and tearing are serious, reduce the maintenance degree of difficulty, avoid the whole wasting of resources that brings of changing of crushing roller, and be conical structure with the extrusion head setting, improve the extrusion head to the extrusion pressure degree when extrudeing downthehole portion, convenient quick crushed aggregates.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a magnesia carbon brick reducing mechanism, includes one-level crushing unit, second grade crushing unit and tertiary crushing unit, one-level crushing unit second grade crushing unit and tertiary crushing unit both sides are respectively through the fixed welding of mounting bracket, just one-level crushing unit second grade crushing unit and tertiary crushing unit structure is the same, one-level crushing unit includes the shell, shell top and bottom are provided with feed inlet and discharge gate respectively, correspond the discharge gate with fixedly connected with conveying pipeline one between the feed inlet, tertiary crushing unit bottom discharge gate bottom fixedly connected with conveying pipeline two, shell inner wall fixed mounting has the stripper plate, just the stripper plate top is provided with two squeeze rolls, two the stripper roll periphery all can be dismantled and be connected with a plurality of extrusion head.

Further, two rotate through the pivot between the squeeze roll and connect, and be located two between the squeeze roll pivot top fixed mounting has the connecting axle, the connecting axle top run through in the shell top, just the connecting axle top with shell top junction is provided with the bearing.

Furthermore, a driving motor is fixedly mounted at the top of the shell through a bolt, and an output shaft at the bottom of the driving motor is connected with the top of the connecting shaft through a coupler.

Furthermore, a plurality of mounting holes have been seted up to the squeeze roll periphery, extrusion top of the head portion is the toper structure, just the extrusion head bottom is provided with the installation end, the installation end periphery with the connection can be dismantled to the inside screw thread of mounting hole.

Further, correspond one-level crushing unit second grade crushing unit and inside tertiary crushing unit a plurality of extrusion hole has all been seted up to the stripper plate inside, and corresponds one-level crushing unit second grade crushing unit and inside tertiary crushing unit extrusion hole aperture reduces in proper order, corresponds one-level crushing unit second grade crushing unit and inside tertiary crushing unit extrusion head peripheral diameter reduces in proper order.

Furthermore, the first conveying pipe and the second conveying pipe are internally provided with intercepting boxes, each intercepting box is of a square box structure, one side of each intercepting box is provided with an opening, the inside of each intercepting box is hollow, the inside of each intercepting box is communicated with the inside of the first conveying pipe or the inside of the second conveying pipe, and the inside of each opening is slidably connected with an intercepting plate.

Furthermore, a discharge opening is formed in one side of the periphery of the conveying pipeline and located at the top of the intercepting box, a clamping sleeve is sleeved on the periphery of the discharge opening, and a limiting screw is connected to the top of the clamping sleeve in a threaded mode.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) According to the scheme, a plurality of crushing structures, namely the primary crushing assembly, the secondary crushing assembly and the tertiary crushing assembly, are added on the original basis, and the extrusion plates with different apertures and the extrusion heads with different peripheral diameters are arranged in the primary crushing assembly, the secondary crushing assembly and the tertiary crushing assembly, so that magnesia carbon brick waste entering the primary crushing assembly, the secondary crushing assembly and the tertiary crushing assembly is crushed in a grading manner, and the particle size of crushed aggregates obtained after the grading crushing is gradually reduced, the crushing function with different particle sizes is realized, and the practicability is improved;

(2) This scheme sets extrusion head and squeeze roll to the detachable form, makes the extrusion head can directly dismantle the change after wearing and tearing are serious, reduces the maintenance degree of difficulty, avoids the wasting of resources that crushing roller whole change brought, and is conical structure with the extrusion head setting, improves the extrusion head to the extrusion pressure degree when extrudeing downthehole portion, convenient quick crushed aggregates.

Drawings

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

FIG. 2 is a schematic view of a split structure of the primary crushing assembly of the present invention;

fig. 3 is a schematic view of a disassembled structure of the extrusion head of the present invention;

FIG. 4 is a schematic view of the structure of the feed delivery pipe of the present invention.

The numbering in the figures illustrates:

1. a primary crushing assembly; 2. a secondary crushing assembly; 3. a tertiary crushing assembly; 4. a mounting frame; 5. a housing; 6. a first material conveying pipe; 601. a retention cartridge; 602. an opening; 603. a retention plate; 604. a discharge opening; 605. a card sleeve; 606. limiting the screw driver; 7. a second conveying pipe; 8. a compression plate; 801. extruding the hole; 9. a squeeze roll; 901. a rotating shaft; 902. a connecting shaft; 903. mounting holes; 10. an extrusion head; 1001. an installation end; 11. the motor is driven.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

please refer to fig. 1-4, a magnesia carbon brick reducing mechanism, including one-level reducing mechanism 1, second grade reducing mechanism 2 and tertiary reducing mechanism 3, one-level reducing mechanism 1, second grade reducing mechanism 2 and tertiary reducing mechanism 3 both sides are respectively through mounting bracket 4 fixed welding, and one-level reducing mechanism 1, second grade reducing mechanism 2 and tertiary reducing mechanism 3 structure are the same, one-level reducing mechanism 1 includes shell 5, shell 5 top and bottom are provided with feed inlet and discharge gate respectively, correspond fixedly connected with conveying pipeline one 6 between discharge gate and the feed inlet, the discharge gate bottom fixedly connected with conveying pipeline two 7 of tertiary reducing mechanism 3 bottom, shell 5 inner wall fixed mounting has stripper plate 8, and stripper plate 8 top is provided with two squeeze rolls 9, two squeeze roll 9 peripheries all can be dismantled and be connected with a plurality of extrusion head 10.

Inside shell 5 was added at first through the feed inlet at one-level crushing unit 1 top with the magnesia carbon brick waste material, two squeeze rolls 9 rotated on stripper plate 8 this moment, make squeeze head 10 that corresponds on the squeeze roll 9 extrude to the inside extrusion hole 801 of stripper plate 8, thereby extrude crushing magnesia carbon brick waste material, the magnesia carbon brick crushed aggregates after the extrusion flows into second grade crushing unit 2 by the first 6 conveying pipeline of discharge gate bottom, the same is said, through extruding kibbling magnesia carbon brick crushed aggregates inside second grade crushing unit 2 and flowing into tertiary crushing unit 3 by the first 6 conveying pipeline of discharge gate bottom, at last inside the crushed aggregates of the magnesia carbon brick of extrusion of tertiary crushing unit 3 discharge by the second 7 conveying pipeline of discharge gate bottom, accomplish the extrusion crushing of magnesia carbon brick crushed aggregates.

Referring to fig. 2 and 3, the two squeeze rollers 9 are rotatably connected through a rotating shaft 901, a connecting shaft 902 is fixedly mounted at the top of the rotating shaft 901 located between the two squeeze rollers 9, the top of the connecting shaft 902 penetrates through the top of the shell 5, a bearing is arranged at the joint of the top of the connecting shaft 902 and the top of the shell 5, a driving motor 11 is fixedly mounted at the top of the shell 5 through a bolt, and an output shaft at the bottom of the driving motor 11 is connected with the top of the connecting shaft 902 through a coupler.

The driving motor 11 drives the two squeeze rollers 9 to rotate at the top of the squeeze plate 8 through the connecting shaft 902, so that the squeeze heads 10 at the periphery of the squeeze rollers 9 are forced to squeeze the interior of the corresponding squeeze holes 801 continuously, thereby achieving the effect of squeezing and crushing magnesia carbon brick waste and providing driving force for the rotation of the squeeze rollers 9.

Referring to fig. 3, a plurality of mounting holes 903 are formed in the periphery of the extrusion roller 9, the top of the extrusion head 10 is of a conical structure, a mounting end 1001 is arranged at the bottom of the extrusion head 10, and the periphery of the mounting end 1001 is detachably connected with the internal threads of the mounting holes 903.

Extrusion head 10 can dismantle through a plurality of mounting hole 903 that installation end 1001 and squeeze roll 9 periphery were seted up and be connected, and the convenience is dismantled the change to the serious extrusion head 10 of wearing and tearing, convenience when improving the maintenance, and extrusion head 10 top is the toper structure, improves extrusion head 10 and to the extrusion pressure degree when extrudeing hole 801 inside extrusion, convenient quick crushed aggregates.

Referring to fig. 1, a plurality of extrusion holes 801 are formed inside the extrusion plate 8 corresponding to the inside of the first-stage crushing assembly 1, the second-stage crushing assembly 2 and the third-stage crushing assembly 3, the diameters of the extrusion holes 801 corresponding to the inside of the first-stage crushing assembly 1, the second-stage crushing assembly 2 and the third-stage crushing assembly 3 are sequentially reduced, and the peripheral diameters of the extrusion heads 10 corresponding to the inside of the first-stage crushing assembly 1, the second-stage crushing assembly 2 and the third-stage crushing assembly 3 are sequentially reduced.

Through corresponding one-level crushing unit 1, second grade crushing unit 2 and the inside extrusion hole 801 aperture of tertiary crushing unit 3 reduce in proper order to match the extrusion head 10 that suits with it, can realize that magnesia carbon brick waste material accomplishes the crushing of different particle diameters in each crushing unit is inside, convenience when improving the device and using.

Referring to fig. 4, conveying pipeline one 6 and two 7 inside all are provided with and hold back box 601, hold back box 601 and set up opening 602 and inside square box structure that is hollow state for one side, hold back box 601 inside and conveying pipeline one 6 inside or two 7 inside be linked together of conveying pipeline, and the inside sliding connection of opening 602 has holding back board 603, be located and held back conveying pipeline one 6 periphery one side at box 601 top and seted up discharge opening 604, cutting ferrule 605 has been cup jointed to discharge opening 604 periphery, and cutting ferrule 605 top threaded connection has spacing twisting hand 606.

Intercept box 601 and the setting of holding back board 603, can realize the effect of intercepting and releasing between the crushing unit to the 6 both ends junctions of conveying pipeline, control magnesia carbon brick waste material need enter into inside the several crushing unit, accomplish the crushing of big particle diameter, conveniently control the crushing particle diameter of magnesia carbon brick waste material, and cooperate discharge opening 604, discharge opening 604 on the magnesia carbon brick waste material that makes the position of intercepting from the conveying pipeline 6 that corresponds, accomplish the unloading that corresponds the particle diameter, cutting ferrule 605 possesses the effect of sealing discharge opening 604, realize opening and shutting of discharge opening 604.

When in use: firstly, magnesia carbon brick waste is added into a shell 5 through a feed inlet at the top of a primary crushing assembly 1, a driving motor 11 drives two extrusion rollers 9 to rotate at the top of an extrusion plate 8 through a connecting shaft 902, extrusion heads 10 at the periphery of the extrusion rollers 9 are forced to be extruded towards the corresponding extrusion holes 801 continuously, so that the magnesia carbon brick waste is extruded and crushed, crushed magnesia carbon brick waste enters a feed delivery pipe I6 at the bottom of the primary crushing assembly 1, an interception plate 603 in an interception box 601 is closed during crushing, a clamping sleeve 605 is moved upwards and fixed through a limiting screwing hand 606, and then the crushed magnesia carbon brick waste is discharged from a discharge opening 604 to complete primary crushing;

secondly, when the expected crushing particle size effect cannot be achieved after primary crushing, the clamping sleeve 605 is clamped on the discharge opening 604, the corresponding interception plate 603 is opened, magnesia carbon brick crushed aggregates in the first conveying pipe 6 at the bottom of the primary crushing assembly 1 enter the secondary crushing assembly 2, crushing is carried out in the secondary crushing assembly 2 as above, the interception plate 603 in the interception box 601 is closed at the same time of crushing, the clamping sleeve 605 is moved upwards and fixed through the limiting screw handle 606, then the crushed magnesia carbon brick crushed aggregates are discharged from the discharge opening 604, and magnesia carbon brick waste is secondarily crushed in the secondary crushing assembly 2;

thirdly, when the expected crushed particle size effect is not achieved after the secondary crushing, the clamping sleeve 605 is clamped on the discharge opening 604, the corresponding interception plate 603 is opened, the magnesia carbon brick crushed aggregates in the first conveying pipe 6 at the bottom of the secondary crushing assembly 2 enter the third-stage crushing assembly 3, the crushing is carried out in the third-stage crushing assembly 3 as above, the interception plate 603 in the interception box 601 is opened during the crushing, then the crushed magnesia carbon brick crushed aggregates are discharged from the bottom of the second conveying pipe 7, and the tertiary crushing of the magnesia carbon brick waste in the third-stage crushing assembly 3 is finally completed;

through corresponding one-level crushing unit 1, the inside extrusion hole 801 aperture of second grade crushing unit 2 and tertiary crushing unit 3 reduces in proper order, and take the extrusion head 10 that suits with it, can realize that magnesium carbon brick waste material accomplishes the crushing of different particle sizes in each crushing unit is inside, extrusion head 10 can be dismantled with a plurality of mounting hole 903 that the extrusion roller 9 periphery was seted up through erection end 1001 and is connected, the convenience is dismantled the change to the extrusion head 10 that wearing and tearing are serious, convenience when improving the maintenance, and extrusion head 10 top is the toper structure, improve the extrusion head 10 extrusion pressure degree when to the inside extrusion of extrusion hole 801, convenient quick crushed aggregates.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a magnesia carbon brick reducing mechanism, includes one-level crushing unit (1), second grade crushing unit (2) and tertiary crushing unit (3), its characterized in that: one-level crushing unit (1), second grade crushing unit (2) and tertiary crushing unit (3) both sides are respectively through mounting bracket (4) fixed welding, just one-level crushing unit (1), second grade crushing unit (2) and tertiary crushing unit (3) structure is the same, one-level crushing unit (1) includes shell (5), shell (5) top and bottom are provided with feed inlet and discharge gate respectively, correspond the discharge gate with fixedly connected with conveying pipeline (6) between the feed inlet, tertiary crushing unit (3) bottom discharge gate bottom fixedly connected with conveying pipeline two (7), shell (5) inner wall fixed mounting has stripper plate (8), just stripper plate (8) top is provided with two squeeze rolls (9), two squeeze roll (9) periphery all can be dismantled and be connected with a plurality of extrusion head (10).

2. The magnesia carbon brick grinding apparatus according to claim 1, wherein: the two squeeze rollers (9) are rotatably connected through a rotating shaft (901), a connecting shaft (902) is fixedly mounted at the top of the rotating shaft (901) and located between the two squeeze rollers (9), the top of the connecting shaft (902) penetrates through the top of the shell (5), and a bearing is arranged at the joint of the top of the connecting shaft (902) and the top of the shell (5).

3. The magnesia carbon brick grinding apparatus according to claim 2, wherein: the top of the shell (5) is fixedly provided with a driving motor (11) through a bolt, and an output shaft at the bottom of the driving motor (11) is connected with the top of the connecting shaft (902) through a coupler.

4. The magnesia carbon brick grinding apparatus according to claim 1, wherein: a plurality of mounting hole (903) has been seted up to squeeze roll (9) periphery, extrusion head (10) top is the toper structure, just extrusion head (10) bottom is provided with erection end (1001), erection end (1001) periphery with mounting hole (903) internal thread can dismantle the connection.

5. The magnesia carbon brick grinding apparatus according to claim 1, wherein: correspond one-level crushing unit (1), second grade crushing unit (2) and tertiary crushing unit (3) are inside a plurality of extrusion hole (801) have all been seted up to stripper plate (8) inside, and correspond one-level crushing unit (1), second grade crushing unit (2) and tertiary crushing unit (3) are inside extrusion hole (801) aperture reduces in proper order, corresponds one-level crushing unit (1), second grade crushing unit (2) and tertiary crushing unit (3) are inside extrusion head (10) periphery diameter reduces in proper order.

6. The magnesia carbon brick grinding apparatus according to claim 1, wherein: conveying pipeline one (6) with conveying pipeline two (7) are inside all to be provided with and to hold back box (601), hold back box (601) and set up opening (602) and inside square box structure that is hollow state for one side, hold back box (601) inside with conveying pipeline one (6) inside or conveying pipeline two (7) are inside to be linked together, just opening (602) inside sliding connection has holding back board (603).

7. The magnesia carbon brick grinding apparatus according to claim 6, wherein: a discharge opening (604) is formed in one side of the periphery of the first conveying pipe (6) positioned at the top of the interception box (601), a clamping sleeve (605) is sleeved on the periphery of the discharge opening (604), and a limiting screw handle (606) is in threaded connection with the top of the clamping sleeve (605).