CN217844734U

CN217844734U - Efficient grate cleaning system

Info

Publication number: CN217844734U
Application number: CN202221375908.7U
Authority: CN
Inventors: 张�浩; 刘建民; 马月江; 裴鹏鹏; 王立峰; 王洪廷; 宋津军; 杨勇; 曹志亮; 赵树磊; 李清彪; 于林涛; 石猛; 吴国帅; 张宝兴; 张明月; 张敬敬; 王海军; 冀明亮; 孙宝东
Original assignee: Cangzhou China Railway Equipment Manufacturing Materials Co Ltd
Current assignee: Cangzhou China Railway Equipment Manufacturing Materials Co Ltd
Priority date: 2022-06-05
Filing date: 2022-06-05
Publication date: 2022-11-18
Anticipated expiration: 2032-06-05

Abstract

The utility model discloses a high-efficiency grate cleaning system, which comprises a vehicle body, wherein rollers are arranged on two sides of the vehicle body, two rows of grates are arranged on the vehicle body, a lifting mechanism for lifting the outer sides of the two rows of grates is arranged on the vehicle body, the lifting mechanism comprises two symmetrical outer crossbearers and two symmetrical inner crossbearers, the grates are arranged on the outer crossbearers and the inner crossbearers, and driving devices for driving the two outer crossbearers to move upwards are arranged on two sides of the vehicle body; the utility model discloses accessible lifting mechanism drive outer crossbearer rebound makes the outside of castor bean strip lift up the slope, and the inboard of castor bean strip produces the space, can make the ore grain between the castor bean strip roll along the inclined plane and fall, falls from the space, clears up the ore grain that blocks fast, reduces workman's intensity of labour, improves holistic production efficiency.

Description

Efficient grate cleaning system

Technical Field

The utility model relates to a sintering machine technical field especially relates to a high-efficient castor bean strip clearance system.

Background

When the sintering pallet is loaded with the bedding materials and the sinter mixture for sintering production, due to the action of air draft sintering, part of the small-particle bedding materials and the sinter mixture are blocked in gaps of the grate bars, and air draft sintering is influenced. In addition, when the trolley runs to the tail of the machine to discharge the sintered ore, ore blocks on the surface of the grate can be directly discharged, but a small part of sintered ore particles are clamped in gaps of the grate and cannot naturally fall off, so that the gaps of the grate are blocked, an air exhaust channel is blocked, the effective air exhaust area of sintering is reduced, the air permeability is poor, and the normal production of sintering is influenced; in the prior art, most of the blockage removal is carried out through manpower, the blockage removal can be carried out only by waiting for the cooling of the grate bars, the blockage removal work intensity is high, time and labor are wasted, the cleaning efficiency is low, the labor intensity of workers is increased, and the overall production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a high-efficient castor bean strip clearance system to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient castor bean clearance system, includes the automobile body, and the both sides of automobile body are provided with the gyro wheel, arrange on the automobile body and be provided with two rows of castor beans, be provided with the lifting mechanism that lifts up the outside of two rows of castor beans on the automobile body, lifting mechanism includes two outer crossbearers and two interior crossbearers of symmetry, the castor bean is taken on outer crossbearer and interior crossbearer, the both sides of automobile body are provided with the drive arrangement of two outer crossbearers rebound of drive.

Furthermore, a vertical groove is arranged on the vehicle body in a matching mode with the outer transverse frame.

Furthermore, the grate bars matched with the outer transverse frame and the inner transverse frame are all arranged to be cylindrical.

Further, the outer side of the grate is provided with an arc-shaped hook in cooperation with the outer transverse frame.

Furthermore, the inner side of the grate is provided with a baffle in a matching way with the inner cross frame, the baffle is provided with a first arc edge in a matching way with the inner cross frame, and the outer side of the first arc edge is provided with an extending edge.

Furthermore, splicing platforms which are mutually contacted and matched are arranged at the two ends of the grate, and a slope is arranged at one side, close to the middle section of the grate, of the splicing platform at the inner end of the grate.

Further, the upper side of the vehicle body is provided with an air blowing channel, and the lower side of the air blowing channel is symmetrically provided with plate-type air blowing openings on two sides of the vehicle body.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses accessible lifting mechanism drive outer crossbearer rebound makes the outside of castor bean strip lift up the slope, and the inboard of castor bean strip produces the space, can make the ore grain between the castor bean strip roll along the inclined plane and fall, falls from the space, clears up the ore grain that blocks fast, reduces workman's intensity of labour, improves holistic production efficiency.

Drawings

FIG. 1 is a perspective view of a horizontal grate bar according to an embodiment of the present invention;

FIG. 2 is a perspective view of a grate in an inclined state according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a horizontal grate according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a grate in an inclined state according to an embodiment of the present invention;

fig. 5 is a perspective view of a grate in an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, the efficient grate cleaning system according to the embodiment includes a vehicle body 1, rollers 11 are disposed on two sides of the vehicle body 1, two rows of grates 2 are disposed on the vehicle body 1, a lifting mechanism 3 for lifting the outer sides of the two rows of grates 2 is disposed on the vehicle body 1, the lifting mechanism 3 includes two outer cross frames 31 and two inner cross frames 32, the grates 2 are placed on the outer cross frames 31 and the inner cross frames 32, driving devices 33 for driving the two outer cross frames 31 to move upward are disposed on two sides of the vehicle body 1, the driving devices 33 are oil cylinders disposed on two sides of the vehicle body 1, a lower portion of each outer cross frame 31 is provided with an oil cylinder, the oil cylinders support the outer cross frames 31 to move up and down, the oil cylinders are disposed at a discharging position, mineral aggregate residues are left after sintering and removal on the vehicle body 1, the outer cross frames 31 move to an upper side of the oil cylinders after the vehicle body 1 moves to the discharging position, that the outer cross frames 31 can be driven by the oil cylinders to move up and down; after the outer transverse frame 31 is lifted up by the oil cylinder, the grate 2 inclines between the outer transverse frame 31 and the inner transverse frame 32, and a gap is formed in the inner side of the grate 2, so that ore particles between the grate 2 can roll down along the inclined plane and fall down from the gap, the blocked ore particles are quickly cleaned, the labor intensity of workers is reduced, and the overall production efficiency is improved;

preferably, the vehicle body 1 is provided with a vertical slot 12 matched with the outer cross frame 31, and the outer cross frame 31 can move up and down in the vertical slot 12;

preferably, the outer transverse frame 31 and the inner transverse frame 32 are matched with the grate bars 2 and are both arranged to be cylindrical;

preferably, the arc-shaped hooks 21 are arranged on the outer side of the grate 2 in cooperation with the outer cross frame 31, so that the stability of the grate 2 can be improved, the outer end of the grate 2 can be conveniently driven to be lifted upwards when the outer cross frame 31 is lifted, and the lower end of the grate 2 moves on the surface of the inner cross frame 32 to form a gap between the rows of grates 2;

preferably, the inner side of the grate 2 is matched with the inner cross frame 32 to be provided with the baffle 22, the baffle 22 is matched with the inner cross frame 32 to be provided with the first arc edge 23, the outer side of the first arc edge 23 is provided with the extension edge, the first arc edge 23 is matched and lapped on the inner cross frame 32 to avoid the grate 2 from moving outwards and transversely, so that the stability of the grate 2 is ensured, when the outer side of the grate 2 is lifted, the grate 2 can slide on the inner cross frame 32 through the first arc edge 23 and the extension edge 24 to ensure that the grate 2 is lifted smoothly, and when the grate 2 falls, the inner side of the grate 2 can return the grate 2 to the original position through the guide of the extension edge 24 and the first arc edge 23;

preferably, splicing platforms 25 which are mutually contacted and matched are arranged at two ends of the grate 2, a slope 26 is arranged at one side, close to the middle section of the grate 2, of the splicing platform 25 at the inner end of the grate 2, and when the ore particles roll downwards in narrow gaps among the grate 2 to the tail end in an inclined mode, the ore particles can roll out of the gaps through the slope 26, so that the ore particles can fall down conveniently;

preferably, the upper side of the vehicle body 1 is provided with the air blowing channel 4, the lower side of the air blowing channel 4 is symmetrically provided with plate-type air blowing ports 41 on two sides of the vehicle body 1, the driving device 33 drives the outer cross frame 31 to move upwards, and after the grate 2 inclines, the air blowing ports 41 can blow air obliquely on the surface of the grate 2, so that ore particles are blown down obliquely along the grate 2, and the blockage removing effect and the blockage removing efficiency are improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a high-efficient castor bean clearance system, includes the automobile body, and the both sides of automobile body are provided with gyro wheel, its characterized in that: the grate lifting device is characterized in that two rows of grates are arranged on the vehicle body, a lifting mechanism for lifting the outer sides of the two rows of grates is arranged on the vehicle body, the lifting mechanism comprises two outer transverse frames and two inner transverse frames which are symmetrical, the grates are lapped on the outer transverse frames and the inner transverse frames, and driving devices for driving the two outer transverse frames to move upwards are arranged on two sides of the vehicle body.

2. An efficient grate cleaning system according to claim 1, characterized in that: the car body is provided with a vertical groove matched with the outer transverse frame.

3. An efficient grate cleaning system according to claim 1, characterized in that: the outer transverse frame and the inner transverse frame are matched with the grate bars and are all set to be cylindrical.

4. An efficient grate cleaning system according to claim 3, characterized in that: the outer side of the grate is provided with an arc-shaped hook in cooperation with the outer transverse frame.

5. An efficient grate cleaning system according to claim 4, characterized in that: the inner side of the grate is provided with a baffle in a matching way with the inner transverse frame, the baffle is provided with a first arc edge in a matching way with the inner transverse frame, and the outer side of the first arc edge is provided with an extending edge.

6. An efficient grate cleaning system according to claim 1, characterized in that: the two ends of the grate are provided with splicing tables which are in contact fit with each other, and one side of the splicing table at the inner end of the grate, which is close to the middle section of the grate, is provided with a slope.

7. An efficient grate cleaning system according to claim 1, characterized in that: the upper side of the vehicle body is provided with an air blowing channel, and the lower side of the air blowing channel is symmetrically provided with plate-type air blowing ports at two sides of the vehicle body.