CN213468067U - Be used for coking raw materials reducing mechanism - Google Patents

Abstract

The utility model discloses a crushing device for coking raw materials, which comprises a first shell, wherein a third shell is welded at the center of the upper surface of the first shell, a motor is installed on the inner side wall of the third shell, an output shaft of the motor is fixedly connected with a rotating shaft, the outer side wall of the rotating shaft penetrates through the inner side wall of the third shell, a crushing roller is welded at one end of the rotating shaft, and crushing knives which are arranged at equal intervals are welded at both sides of the outer side of the crushing roller; the feeding ratio of the coking raw materials is observed through the observation window, then the handle is rotated to drive the first rod body, so that the fixed rod drives the two baffle plates to overturn up and down, the feeding speed of the coking raw materials is controlled according to the exposed space of the baffle plates, the waste of the coking raw materials is reduced, and the ratio accuracy during crushing of the coking raw materials can be ensured; through setting up gag lever post and stopper, the handle that will debug is fixed, prevents that the handle from rotating and need debugging once more, and this device easy operation, application range is wide.

Description

Be used for coking raw materials reducing mechanism

Technical Field

The utility model relates to a coking raw materials processing technology field specifically is a be used for coking raw materials reducing mechanism.

Background

Coking refers to a process in which coking coal is heated to about 1000 ℃ under the condition of air isolation (high-temperature dry distillation), and coke, coke oven gas and other coking chemical products are produced through thermal decomposition and coking. The metallurgical coke has high carbon content, high porosity and high strength (especially high-temperature strength), is an important fuel and reducing agent for blast furnace ironmaking, is a propping agent and a loosening agent for the whole blast furnace charge column, and is generally prepared by uniformly mixing gas coal, fat coal, coking coal, lean coal and the like as main raw materials according to a certain coal blending ratio, and then crushing and tamping.

In a general coking material pulverizing device, in the use process, the input amount of coking materials into the coking material pulverizing device is fixed, when a plurality of coking materials are input into the coking materials to be pulverized and mixed, the input amount of the coking materials needs to be controlled, the input amount of the coking materials cannot be controlled by the conventional coking material pulverizing device, and the pulverized coking materials need to be re-proportioned, so that much time is wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a crushing device for coking raw materials.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for coking raw materials comprises a first shell, wherein a third shell is welded at the center of the upper surface of the first shell, a motor is installed on the inner side wall of the third shell, an output shaft of the motor is fixedly connected with a rotating shaft, the outer side wall of the rotating shaft penetrates through the inner side wall of the third shell, a crushing roller is welded at one end of the rotating shaft, crushing cutters which are arranged at equal intervals are welded at two sides of the outer side of the crushing roller, two second pipe bodies are symmetrically communicated with the outer side wall of the first shell, the top ends of the second pipe bodies are communicated with a third pipe body, a second shell is arranged at the top end of the third pipe body, a first pipe body is arranged at the top end of the second shell, inserting grooves are formed in the top and the bottom of the second shell, inserting plates are welded at the bottom of the second shell and the top of the third pipe body, and the outer side wall of each inserting plate is inserted into the inner, a third connecting rod is arranged at the center of the inside of the second shell, four fixing rods are symmetrically and rotatably connected to the outer side wall of the second shell, one adjacent ends of the four fixing rods are rotatably connected to the inside of the third connecting rod, two baffles are symmetrically welded on the outer side wall of the fixed rod, one end of the fixed rod, which is far away from the third connecting rod, is welded with a first rod body, a handle is welded at one end of the first rod body, which is far away from the fixed rods, a first connecting rod is welded on the outer side wall of the first rod body, second connecting rods are welded on the outer side walls of the three fixed rods, the outer side wall of the second connecting rod and the bottom of the first connecting rod are both hinged with a third rod body, the bottoms of the three second connecting rods are both hinged with a second rod body, the first pipe body with the equal symmetrical welding of lateral wall of third body has the stopper, the stopper with the inside of handle is run through there is the gag lever post.

Preferably, the outer side wall of the first shell is welded with the block, four second grooves are symmetrically formed in the inner side wall of the second shell, the fixing rod penetrates through the inner side wall of the second groove, and the inner side wall of the second groove is fixedly connected with the sealing ring.

Preferably, the outer side wall of the first shell is welded with a box body, and the outer side wall of the first shell is positioned on one side of the box body and provided with a discharge hole.

Preferably, a first groove is formed in the outer side wall of the second shell, and an observation window is installed on the inner side wall of the first groove.

Preferably, the inner bottom wall of the first housing is provided with an inclined portion.

Preferably, a bearing is fixedly connected to the center of the top of the inner side of the first shell, and one end of the crushing roller, which is close to the rotating shaft, is fixedly connected to an inner ring of the bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a be used for coking raw materials reducing mechanism possesses following beneficial effect: when the device is used;

observing the feeding ratio of the coking raw materials through an observation window, then rotating a handle, and driving a first rod body by the handle, so that a fixed rod drives two baffles to turn over up and down, controlling the feeding speed of the coking raw materials according to the exposed space of the baffles, reducing the waste of the coking raw materials, and ensuring the accuracy of the ratio when the coking raw materials are crushed;

secondly, through setting up gag lever post and stopper, the handle that will debug is fixed, prevents that the handle from rotating and need debugging once more, and this device easy operation, application range is wide.

Drawings

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

fig. 2 is a schematic view of a connection structure of the first tube, the second shell and the third tube of the present invention;

fig. 3 is a schematic view of the second casing according to the present invention.

In the figure: 1. a first housing; 2. a block body; 3. a crushing roller; 4. a second housing; 5. a rotating shaft; 6. a motor; 7. a third housing; 8. a bearing; 9. a first pipe body; 10. an observation window; 11. a handle; 12. a second tube body; 13. a box body; 14. a crushing knife; 15. a discharge port; 16. an inclined portion; 17. a third tube; 18. a first rod body; 19. a first link; 20. a first groove; 21. a second rod body; 22. a third rod body; 23. a second link; 24. fixing the rod; 25. inserting grooves; 26. a third link; 27. a seal ring; 28. a second groove; 29. a baffle plate; 30. a plugboard; 31. a limiting block; 32. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a crushing device for coking raw materials comprises a first shell 1, a third shell 7 is welded at the center of the upper surface of the first shell 1, a motor 6 is installed on the inner side wall of the third shell 7, an output shaft of the motor 6 is fixedly connected with a rotating shaft 5, the outer side wall of the rotating shaft 5 penetrates through the inner side wall of the third shell 7, a crushing roller 3 is welded at one end of the rotating shaft 5, crushing knives 14 which are arranged at equal intervals are welded at two sides of the outer side of the crushing roller 3, two second pipe bodies 12 are symmetrically communicated with the outer side wall of the first shell 1, a third pipe body 17 is communicated with the top end of each second pipe body 12, a second shell 4 is arranged at the top end of each third pipe body 17, a first pipe body 9 is arranged at the top end of each second shell 4, inserting grooves 25 are formed at the top and the bottom of each second shell 4, inserting plates 30 are welded at the bottom of each second shell 4 and the top of each third pipe body 17, the, a third connecting rod 26 is arranged at the center of the inside of the second shell 4, four fixing rods 24 are symmetrically and rotatably connected to the outer side wall of the second shell 4, one ends of the four fixing rods 24 adjacent to each other are rotatably connected to the inside of the third connecting rod 26, two baffles 29 are symmetrically welded to the outer side wall of each fixing rod 24, a first rod body 18 is welded to one end of each fixing rod 24 away from the third connecting rod 26, a handle 11 is welded to one end of each first rod body 18 away from each fixing rod 24, a first connecting rod 19 is welded to the outer side wall of each first rod 18, second connecting rods 23 are welded to the outer side walls of the three fixing rods 24, third rod bodies 22 are hinged to the outer side walls of the second connecting rods 23 and the bottoms of the first connecting rods 19, second rod bodies 21 are hinged to the bottoms of the three second connecting rods 23, limiting blocks 31 are symmetrically welded to the outer side walls of the first pipe body 9; the rear surface of the first shell 1 is provided with a switch group for controlling the starting and the closing of the motor 6, and the switch group is connected with an external commercial power and used for supplying power to the motor 6.

In this embodiment, specifically: the outer side wall of the first shell 1 is welded with the block body 2, the inner side wall of the second shell 4 is symmetrically provided with four second grooves 28, the fixing rod 24 penetrates through the inner side wall of the second grooves 28, and the inner side wall of the second grooves 28 is fixedly connected with a sealing ring 27; by providing the sealing ring 27 and the block 2, the sealing ring 27 plays a sealing role to prevent the coking material from leaking from the second groove 28, and by providing the block 2, when the operator cannot touch the handle 11 due to a height problem, the operator can use the handle 11 by standing on the block 2.

In this embodiment, specifically: a box body 13 is welded on the outer side wall of the first shell 1, and a discharge hole 15 is formed in the outer side wall of the first shell 1 and positioned on one side of the box body 13; through setting up discharge gate 15 and box 13, the keeping away from after smashing enters into box 13 through discharge gate 15 and retrieves.

In this embodiment, specifically: a first groove 20 is formed in the outer side wall of the second shell 4, and an observation window 10 is installed on the inner side wall of the first groove 20; by providing the observation window 10, the operator can observe the amount of the coking material charged, and use the apparatus according to the charged amount.

In this embodiment, specifically: the inner bottom wall of the first housing 1 is provided with an inclined portion 16; the angle of the inclined portion 16 is 45 °, and when the pulverized raw material falls on the inclined portion 16, the raw material is more easily discharged by the inclination angle of the inclined portion 16.

In this embodiment, specifically: a bearing 8 is fixedly connected to the center of the top of the inner side of the first shell 1, and one end of the crushing roller 3 close to the rotating shaft 5 is fixedly connected to the inner ring of the bearing 8; by providing the bearing 8, the grinding roller 3 is supported and fixed, and friction of the grinding roller 3 is reduced.

In summary, the working principle and working process of the device for pulverizing coking raw material are that, when in use, firstly, the operator uses the second shell 4 to connect and fix the first tube 9 and the third tube 17 through the insertion plate 30 and the insertion groove 25, then the motor 6 is started, the output shaft of the motor 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the pulverizing roller 3 to rotate, the coking raw material is pulverized by the pulverizing knife 14, simultaneously, the coking raw material is put in, the mixture ratio of the raw material is observed through the observation window 10, when the raw material mixture ratio is controlled, the operator rotates the first rod 18 by using the handle 11, the first rod 18 drives a fixed rod 24 to rotate, simultaneously drives the first connecting rod 19 at the bottom to move, the first connecting rod 19 drives a third rod 22 to move, the third rod 22 drives a second connecting rod 23 to move, when the second connecting rod 23 moves, drive a third body of rod 22 and a second body of rod 21 and remove, it removes to be no less than four second connecting rods 23 through being no less than four third bodies of rod 22 and the drive of second body of rod 21 for three dead lever 24 rotates, when four dead levers 24 rotated, eight baffles 29 upset were no less than in the drive, when baffle 29 upset, the emission to the coking raw materials was controlled, after the debugging was accomplished, use gag lever post 32 to insert the inside of stopper 31 and handle 11, it is fixed with handle 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A device for pulverizing a coking raw material, comprising a first casing (1), characterized in that: the central welding of the upper surface of the first shell (1) is provided with a third shell (7), the inner side wall of the third shell (7) is provided with a motor (6), the output shaft of the motor (6) is fixedly connected with a rotating shaft (5), the outer side wall of the rotating shaft (5) penetrates through the inner side wall of the third shell (7), one end of the rotating shaft (5) is welded with a crushing roller (3), crushing cutters (14) which are arranged at equal intervals are welded on two sides of the outer side of the crushing roller (3), the outer side wall of the first shell (1) is symmetrically communicated with two second pipe bodies (12), the top end of each second pipe body (12) is communicated with a third pipe body (17), the top end of each third pipe body (17) is provided with a second shell (4), the top end of each second shell (4) is provided with a first pipe body (9), and the top and the bottom of each second shell (4) are provided with an inserting groove (25), the bottom of the second shell (4) and the top of the third pipe body (17) are welded with a plugboard (30), the outer side wall of the plugboard (30) is inserted into the inner side wall of the plugboard (25), a third connecting rod (26) is arranged at the center of the inside of the second shell (4), the outer side wall of the second shell (4) is symmetrically and rotatably connected with four fixing rods (24), the adjacent ends of the four fixing rods (24) are rotatably connected with the inside of the third connecting rod (26), the outer side wall of each fixing rod (24) is symmetrically welded with two baffles (29), one end of each fixing rod (24) far away from the third connecting rod (26) is welded with a first rod body (18), one end of each first rod body (18) far away from the fixing rods (24) is welded with a handle (11), and the outer side wall of each first rod body (18) is welded with a first connecting rod (19), it is three second connecting rod (23) have all been welded to the lateral wall of dead lever (24), the lateral wall of second connecting rod (23) with the bottom of first connecting rod (19) all articulates there is the third body of rod (22), it is three the bottom of second connecting rod (23) all articulates there is the second body of rod (21), first body (9) with the equal symmetrical welding of lateral wall of third body (17) has stopper (31), stopper (31) with gag lever post (32) has been run through to the inside of handle (11).

2. The coke oven feedstock crushing apparatus as set forth in claim 1, wherein: the outer wall welding of first casing (1) has block (2), four second recesses (28) have been seted up to the inside wall symmetry of second casing (4), dead lever (24) run through in the inside wall of second recess (28), the inside wall fixedly connected with sealing washer (27) of second recess (28).

3. The coke oven feedstock crushing apparatus as set forth in claim 1, wherein: the outer side wall of the first shell (1) is welded with a box body (13), and the outer side wall of the first shell (1) is located on one side of the box body (13) and is provided with a discharge hole (15).

4. The coke oven feedstock crushing apparatus as set forth in claim 1, wherein: a first groove (20) is formed in the outer side wall of the second shell (4), and an observation window (10) is installed on the inner side wall of the first groove (20).

5. The coke oven feedstock crushing apparatus as set forth in claim 1, wherein: the inner bottom wall of the first shell (1) is provided with an inclined part (16).

6. The coke oven feedstock crushing apparatus as set forth in claim 1, wherein: the bearing (8) is fixedly connected to the center of the top of the inner side of the first shell (1), and one end, close to the rotating shaft (5), of the crushing roller (3) is fixedly connected to the inner ring of the bearing (8).

Images