CN213202913U

CN213202913U - Cleaning device suitable for coal cake on coal charging car

Info

Publication number: CN213202913U
Application number: CN202021465436.5U
Authority: CN
Inventors: 苏晓杰; 董微
Original assignee: Hebei Huafeng Energy Technology Development Co Ltd
Current assignee: Hebei Huafeng Energy Technology Development Co Ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-14
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a cleaning device suitable for coal cake on a coal charging car, which comprises a simulation platform, a crushing box component and a coal distributor which are arranged on the simulation platform, and a chute which is arranged below the simulation platform; the crushing box assembly comprises a channel box body fixedly connected to the simulation platform, a driving motor arranged at the top of the channel box body, and a scraper connected to a rotating shaft part of the driving motor; the scraper is arranged in the channel box body, a preset gap is reserved between the scraper and the simulation platform, the driving motor can drive the scraper to rotate, and the rotating scraper acts on coal cakes on a coal supporting plate of the coal charging car so as to convert the coal cakes into coal powder; the coal distributor can guide the pulverized coal on the coal supporting plate to fall into the chute. The utility model discloses break up the coal cake with scraper on the broken box subassembly, later guide to the chute with the buggy that divides the coal ware to break up to this realizes having improvement coal cake clearance effect to the automatic clearance and the collection of coal cake on the coal-charging car coal carrying plate, reduces the cost of labor, ensures workman's personal safety's effect.

Description

Cleaning device suitable for coal cake on coal charging car

Technical Field

The utility model belongs to the technical field of the machine-building is relevant, especially relate to a cleaning device suitable for coal briquette on coal charging car.

Background

When the coal charging car of the tamping type coke oven carries out tamping operation, if the coal blending force is larger, the coal box of the coal charging car is not clamped, the moisture is too dry and too wet, or the tamping worker does not carry out layering tamping according to the operation requirement, the coal charging car can collapse in a large area when charging coal, so that the coal charging operation is stopped, and the coal supporting plate of the coal charging car can only be withdrawn when the accidents occur.

At present, the existing processing mode is to drive a coal charging car to a simulation platform, then drive a coal supporting plate to the simulation platform a little by a little, and clean the residual coal cakes to a two-layer platform of a coke oven by a large amount of labor force by using a pair of iron and a shovel. After the coal cake on the coal supporting plate of the coal charging car is cleaned, the coal charging car leaves the site, and personnel can clean the scattered coal from the platform to the ground and the site for cleaning the forklift and the automobile. However, since the coal cake is formed by high-intensity hammering, the progress is slow in the cleaning process, and large mechanical equipment cannot be used due to the narrow space, so that the production interruption time is long, and the safety hazard of coal cake collapse also exists in the manual removal process.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a cleaning device suitable for coal cake on a coal charging car, in order to solve the technical problems in the prior art.

The cleaning device comprises a simulation platform, a crushing box assembly and a coal distributor which are arranged on the simulation platform, and a chute arranged below the simulation platform; the crushing box assembly comprises a channel box body fixedly connected to the simulation platform, a driving motor arranged at the box top of the channel box body and a scraper connected to a rotating shaft part of the driving motor; the scraper is arranged in the channel box body, a preset gap is reserved between the scraper and the simulation platform, the driving motor can drive the scraper to rotate, and the rotating scraper acts on coal cakes on a coal supporting plate of the coal charging car so as to convert the coal cakes into coal powder; the coal distributor can guide the pulverized coal on the coal supporting plate to fall into the chute.

As a preferred aspect of the present invention, the scraper is perpendicular to the simulation platform, wherein the scraper is connected with a plurality of blades at intervals along an axial direction thereof.

As the preferred embodiment of the present invention, the blade faces the direction bending of the simulation platform.

As the preferred scheme of the utility model, the quantity of scraper is a plurality of, and is a plurality of the scraper interval sets up.

As a preferred scheme of the utility model, a preset gap is left between the coal distributor and the simulation platform; the coal distributor comprises a first baffle plate and a second baffle plate connected with the first baffle plate, an included angle P is formed at the position where the first baffle plate is connected with the second baffle plate, and P is smaller than 90 degrees.

As the preferred embodiment of the present invention, the first baffle and/or the second baffle are/is self-away from a side end of the portion where the first baffle is connected to the second baffle is located at the edge of the simulation platform.

As the utility model discloses a preferred scheme, the coal distributor still includes the third baffle, the both ends of third baffle connect respectively in first baffle reaches the second baffle, just the third baffle first baffle reaches the second baffle cooperation forms the triangle-shaped structure.

As the preferred scheme of the utility model, the quantity of chute is two, two the chute is located two outsides of simulation platform.

As the utility model discloses a preferred scheme, the chute is located on the simulation platform two outsides at coal distributor place position, wherein every the notch length of chute all is greater than coal distributor is in projected length on the chute.

As the preferred scheme of the utility model, cleaning device still includes the collecting box, the collecting box is located the below of chute and with the chute is connected and is linked together.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model provides a cleaning device suitable for coal charge car goes up coal cake sets up through reasonable structure for this cleaning device can break up the coal cake with the scraper on the broken box subassembly, later guides the buggy that breaks up to the chute with the coal distributor, realizes the automatic clearance and the collection of coal cake on the coal charge car holds in the palm the coal board with this, has improvement coal cake clearance effect, reduces the cost of labor, ensures workman's personal safety's effect.

Drawings

Fig. 1 is a schematic structural diagram of a cleaning device suitable for coal cakes on a coal charging car according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a cleaning device suitable for coal cake on a coal charging car according to an embodiment of the present invention during operation.

10, simulating a platform; 20. a crush box assembly; 21. a channel box body; 22. a drive motor; 23. a scraper; 231. a blade; 30. a coal distributor; 31. a first baffle plate; 32. a second baffle; 33. a third baffle plate; 40. a chute; 50. a collection box; 200. loading a coal car; 201. a coal carriage; 202. and (5) coal cakes.

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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, a cleaning device for coal cakes on a coal charging car according to an embodiment of the present invention includes a simulation platform 10, a crushing box assembly 20 and a coal distributor 30 disposed on the simulation platform 10, and a chute 40 disposed below the simulation platform 10.

In the present embodiment, the crushing box assembly 20 of the present embodiment includes a channel box 21 fixed to the simulation platform 10, a driving motor 22 provided at the top of the channel box 21, and a scraper 23 connected to the rotating shaft of the driving motor 22.

The scraper 23 is disposed in the channel box 21, and a predetermined gap is left between the scraper 23 and the simulation platform 10, so that the coal pallet 201 on the coal charging car 200 passes through the position of the scraper 23, and meanwhile, the coal cake 202 disposed on the coal pallet 201 is in contact with and matched with the scraper 23. Therefore, when the crushing box assembly 20 of the present embodiment is in operation, the driving motor 22 can drive the scraper 23 to rotate, and the rotating scraper 23 acts on the coal cake 202 on the coal supporting plate 201 of the coal charging car 200 to break up the coal cake 202, that is, the crushing box assembly 20 can convert the coal cake 202 into coal powder when in operation. The pulverized coal scattered by the scraper 23 is always kept on the coal pallet 201 under the limit of the channel box 21, and is driven by the coal pallet 201 to move toward the direction of the coal distributor 30.

Specifically, the scraper 23 of the present embodiment is disposed perpendicular to the dummy stage 10, wherein a plurality of blades 231 are attached to the scraper 23 at intervals in the axial direction of the device.

Wherein, the blade 231 is bent towards the simulation platform 10, so as to improve the scattering effect of the coal cake 202 on the coal pallet 201.

Further, the number of the scrapers 23 of the present embodiment is plural, and the plurality of scrapers 23 are arranged at intervals, so as to further improve the effect of breaking the coal cake 202 into coal powder when the crushing box assembly 20 works.

In the present embodiment, a predetermined gap is left between the coal distributor 30 and the simulation platform 10 for the coal pallet 201 on the coal charging car 200 to pass through. The coal distributor 30 of the present embodiment includes a first baffle 31 and a second baffle 32 connected to the first baffle 31, an included angle P is formed at a position where the first baffle 31 and the second baffle 32 are connected, and P is smaller than 90 °. The coal powder on the coal supporting plate 201 can be abutted against the first baffle 31 and the second baffle 32 at the position where the coal powder on the coal supporting plate 201 is conveyed through the coal distributor 30, and the coal powder abutted against the first baffle 31 and the second baffle 32 can move along the end faces where the first baffle 31 and the second baffle 32 are located along with the continuous movement of the coal powder driven by the coal supporting plate 201, and finally falls to the chute 40. It should be noted that the first baffle 31 and the second baffle 32 are connected to the simulation platform 10 in a suspended manner through a mounting bracket, which is not described herein.

In the embodiment, the first baffle 31 and/or the second baffle 32 are disposed at the edge of the simulation platform 10 from the end of the side far away from the connection position of the first baffle 31 and the second baffle 32, so that when the coal powder on the coal supporting plate 201 moves to be separated from the corresponding first baffle 31 or the corresponding second baffle 32 along the end surface where the first baffle 31 and/or the second baffle 32 are located, the coal powder can be separated from the simulation platform 10 and fall into the chute 40, thereby playing a role in guiding the coal powder on the coal supporting plate 201 into the chute 40.

The coal distributor 30 of the present embodiment further includes a third baffle 33, two ends of the third baffle 33 are respectively connected to the first baffle 31 and the second baffle 32, and the third baffle 33, the first baffle 31 and the second baffle 32 cooperate to form a triangular structure, so as to improve the structural strength of the first baffle 31 and the second baffle 32 on the coal distributor 30, and prevent the first baffle 31 and the second baffle 32 from shifting or deforming due to the impact of the pulverized coal.

It can be understood that the number of the chutes 40 in this embodiment is two, two chutes 40 are disposed on two outer sides of the simulation platform 10, specifically, on two outer sides of the position of the coal distributor 30 on the simulation platform 10, wherein the length of the slot opening of each chute 40 is greater than the length of the projection of the coal distributor 30 on the chute 40, so that the pulverized coal guided by the coal distributor 30 can be all guided into the chute 40, and the pulverized coal is prevented from falling from other outer sides of the simulation platform 10.

As the preferred scheme of the utility model, the cleaning device of this embodiment still includes collecting box 50, and collecting box 50 locates the below of chute 40 and is connected and communicates with chute 40 for the buggy that drops to in the chute 40 can be stored in collecting box 50 under the effect of gravity.

To sum up, the utility model provides a cleaning device suitable for coal cake on coal charging car sets up through reasonable structure for this cleaning device can break up the coal cake with the scraper on the broken box subassembly, later guides the buggy that breaks up to the chute with the coal distributor, realizes the automatic clearance and the collection of coal cake on the coal charging car holds in the palm the coal board with this, has improvement coal cake clearance effect, reduces the cost of labor, ensures workman's personal safety's effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A cleaning device suitable for coal cakes on a coal charging car is characterized by comprising a simulation platform, a crushing box assembly and a coal distributor which are arranged on the simulation platform, and a chute arranged below the simulation platform; the crushing box assembly comprises a channel box body fixedly connected to the simulation platform, a driving motor arranged at the box top of the channel box body and a scraper connected to a rotating shaft part of the driving motor; the scraper is arranged in the channel box body, a preset gap is reserved between the scraper and the simulation platform, the driving motor can drive the scraper to rotate, and the rotating scraper acts on coal cakes on a coal supporting plate of the coal charging car so as to convert the coal cakes into coal powder; the coal distributor can guide the pulverized coal on the coal supporting plate to fall into the chute.

2. The device of claim 1, wherein the scraper is disposed perpendicular to the dummy platform, wherein the scraper has a plurality of blades attached thereto at intervals along an axial direction thereof.

3. The device of claim 2, wherein the blade is curved in a direction toward the dummy platform.

4. The device for cleaning coal cakes on a coal charging car as claimed in claim 1, wherein the number of the scrapers is multiple, and the scrapers are arranged at intervals.

5. The device for cleaning the coal cakes on the coal charging car as claimed in claim 1, wherein a preset gap is left between the coal distributor and the simulation platform; the coal distributor comprises a first baffle plate and a second baffle plate connected with the first baffle plate, an included angle P is formed at the position where the first baffle plate is connected with the second baffle plate, and P is smaller than 90 degrees.

6. The device of claim 5, wherein the first baffle and/or the second baffle is disposed at an edge of the simulation platform from a side end of the simulation platform away from a connection portion of the first baffle and the second baffle.

7. The device of claim 6, wherein the coal distributor further comprises a third baffle plate, two ends of the third baffle plate are respectively connected to the first baffle plate and the second baffle plate, and the third baffle plate, the first baffle plate and the second baffle plate are matched to form a triangular structure.

8. The device as claimed in claim 7, wherein the number of the chutes is two, and two chutes are provided on two outer sides of the simulation platform.

9. The device of claim 8, wherein the chutes are disposed on the simulation platform at two outer sides of the coal distributor, and the length of the slot opening of each chute is greater than the length of the projection of the coal distributor on the chute.

10. The device of claim 1, further comprising a collection box disposed below the chute and connected to and in communication with the chute.