CN215923563U - Coal-fired power plant coal material conveyor convenient to clearance - Google Patents
Coal-fired power plant coal material conveyor convenient to clearance Download PDFInfo
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- CN215923563U CN215923563U CN202121859435.3U CN202121859435U CN215923563U CN 215923563 U CN215923563 U CN 215923563U CN 202121859435 U CN202121859435 U CN 202121859435U CN 215923563 U CN215923563 U CN 215923563U
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Abstract
The utility model discloses a coal conveying device convenient to clean for a coal-fired power plant, which mainly comprises a fixed box body and a connecting frame, wherein the top of the fixed box body is fixedly connected with the connecting frame, the inner wall of the connecting frame is fixedly connected with an expansion spring, the end part of the expansion spring is welded and connected with a baffle plate, a limiting column penetrates through the inside of the baffle plate, and the bottom of the inside of the limiting column is connected with a conveying belt; the method comprises the following steps: the connecting rolling shaft is attached to the inner side of the conveying belt, the outer side of the end part of the connecting rolling shaft is connected with a connecting belt, and the inner side of the right end part of the connecting belt is connected with a driving wheel; and the mounting seat is fixedly connected to the inner wall of the fixed box body. This coal for power plant coal material conveyor convenient to clearance utilizes two sets of clearance rollers, and the buggy to the conveyer belt is cleared up in the automation to utilize a plurality of atomizer, come to carry out the dust fall to the buggy under the clearance and handle, reduce the influence of buggy to the surrounding environment.
Description
Technical Field
The utility model relates to the technical field of coal-fired power plants, in particular to a coal conveying device convenient to clean for a coal-fired power plant.
Background
The coal-fired power plant mainly utilizes the fire coal as fuel to carry out a series of conversions, generate electricity, often can use conveyor in the coal-fired power plant, carry the fire coal, this scheme designs a coal-fired power plant coal material conveyor convenient to clearance for this reason.
A kind of coal conveyor that divides of publication No. CN211945239U, including conveyor belt, baffle box, play waste rock belt and coal-mixing belt, wherein: the guide chute is arranged below the discharge end of the conveying belt … …, so that potential safety hazards are eliminated, the cost is reduced, and the guide chute has the advantages of stable structure, safety, reliability, convenience in installation and use and the like.
This divide kind of coal conveyor still has certain not enough in the clearance to the conveyer belt, and in carrying the process to burning coal, some buggy can be infected with on the conveyer belt, if can not in time clear up, in the conveyer belt transportation process, the condition that the buggy flies upward appears easily.
To the existing problem, it is urgently needed to innovate on the basis of the original conveying device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coal conveying device for a coal-fired power plant, which is convenient to clean, and aims to overcome the defects that a conveying belt is cleaned in the background technology, some coal dust is attached to the conveying belt in the coal-fired conveying process, and the coal dust is easy to fly in the conveying process of the conveying belt if the coal dust cannot be cleaned in time.
In order to achieve the purpose, the utility model provides the following technical scheme: a coal conveying device convenient to clean for a coal-fired power plant mainly comprises a fixed box body and a connecting frame, wherein the top of the fixed box body is fixedly connected with the connecting frame, the inner wall of the connecting frame is fixedly connected with an expansion spring, the end part of the expansion spring is welded and connected with a baffle plate, a limiting column penetrates through the inside of the baffle plate, and the bottom of the inside of the limiting column is connected with a conveying belt;
the method comprises the following steps:
the connecting rolling shaft is attached to the inner side of the conveying belt, the outer side of the end part of the connecting rolling shaft is connected with a connecting belt, and the inner side of the right end part of the connecting belt is connected with a driving wheel;
the mounting seat, fixed connection in the inner wall of fixed box, and the top fixed mounting of mounting seat has atomizer, the outer wall connection of mounting seat has the connecting pipe, and the other end of connecting pipe is connected with the storage water tank, the filter is installed at the top of storage water tank, and the filter is fixed connection with fixed box.
Preferably, the baffle passes through expanding spring and spacing post and linking frame constitution elastic telescopic structure, and expanding spring is the equidistance setting about the outer wall of baffle to the top of baffle and the top of conveyer belt are laminated each other, utilize the baffle to come to stop the coal-fired on the conveyer belt, effectively avoid in transportation process, the condition of coal-fired card between conveyer belt and linking frame.
Preferably, a connecting gear and a cleaning roller are further arranged inside the fixed box body;
the connecting gear is welded and connected to the side of the driving wheel, and the right side of the connecting gear is meshed and connected with the transmission gear;
and the cleaning rolling shaft is fixedly arranged on the side of the transmission gear.
Preferably, the cleaning roller and the fixed box body form a rotating structure through the transmission gear and the connecting gear, the diameter of the transmission gear is smaller than that of the connecting gear, the transmission gear and the cleaning roller are driven to rotate by the rotation of the connecting gear, the rotating direction of the cleaning roller is opposite to the moving direction of the conveying belt, and the cleaning effect is improved.
Preferably, the top of clearance roller bearing and the top of conveyer belt are laminated each other, and the clearance roller bearing is provided with two about the fixed box symmetry, utilizes the rotation of clearance roller bearing, and clearance roller bearing and conveyer belt link to each other, come to clear up the buggy on the conveyer belt.
Preferably, the atomizing nozzles are arranged at equal intervals relative to the mounting seat, the mounting seat is communicated with the water storage tank through a connecting pipe, and the atomizing nozzles are used for carrying out dust fall treatment on the cleaned coal dust.
Compared with the prior art, the utility model has the beneficial effects that: the coal conveying device for the coal-fired power plant is convenient to clean;
1. the baffle plate and the limiting column are adopted, the baffle plate can perform telescopic motion by utilizing a plurality of telescopic springs arranged at the side of the connecting frame, the motion of the baffle plate is limited by utilizing the limiting column, the condition that the baffle plate is separated from the conveying belt is avoided, the baffle plate is utilized to block fire coal on the conveying belt, and the condition that the fire coal is clamped into a gap between the conveying belt and the connecting frame in the conveying process is avoided;
2. the cleaning roller and the connecting gear are adopted, the connecting roller rotates to drive the conveying belt to move, meanwhile, the connecting belt, the driving wheel and the connecting gear are driven to rotate, the diameter of the connecting gear is larger than that of the driving gear, the rotating speed of the driving gear and the cleaning roller is further accelerated, the rotating direction of the cleaning roller is opposite to the moving direction of the conveying belt, and dust on the conveying belt is automatically cleaned by the cleaning roller, so that the conveying belt is cleaner;
3. the utility model discloses a dust reduction device, including the atomizing nozzle and the filter, the storage water tank passes through the connecting pipe and the mount pad links to each other, let the water in the storage water tank pass through the connecting pipe and the mount pad and from the atomizing nozzle blowout, and the atomizing nozzle is provided with a plurality ofly, come to carry out the dust fall operation to the buggy that the clearance roller bearing clearance got off, reduce the influence of buggy to the surrounding environment, and utilize the filter to concentrate the filtration to the water that the atomizing nozzle fell down, let the rivers after filtering carry out the recirculation in the storage water tank, reduce the consumption of water resource.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixed box of the present invention;
FIG. 3 is a schematic top view of the connecting frame of the present invention;
FIG. 4 is a schematic top view of the atomizer head of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. fixing the box body; 2. a connecting frame; 3. a tension spring; 4. a baffle plate; 5. a limiting column; 6. a conveyor belt; 7. connecting the rolling shaft; 8. a connecting belt; 9. a driving wheel; 10. a connecting gear; 11. a transmission gear; 12. cleaning the rolling shaft; 13. an atomizing spray head; 14. a mounting seat; 15. a connecting pipe; 16. a water storage tank; 17. a filter plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a coal conveying device convenient to clean for a coal-fired power plant mainly comprises a fixed box body 1 and a connecting frame 2, wherein the top of the fixed box body 1 is fixedly connected with the connecting frame 2, the inner wall of the connecting frame 2 is fixedly connected with an expansion spring 3, the end part of the expansion spring 3 is welded and connected with a baffle 4, a limiting column 5 penetrates through the baffle 4, and the bottom of the inner part of the limiting column 5 is connected with a conveying belt 6;
the method comprises the following steps:
the connecting roller 7 is attached to the inner side of the conveyer belt 6, the outer side of the end part of the connecting roller 7 is connected with a connecting belt 8, and the inner side of the right end part of the connecting belt 8 is connected with a driving wheel 9;
the mounting seat 14 is fixedly connected to the inner wall of the fixed box body 1, the top of the mounting seat 14 is fixedly provided with the atomizing nozzle 13, the outer wall of the mounting seat 14 is connected with the connecting pipe 15, the other end of the connecting pipe 15 is connected with the water storage tank 16, the top of the water storage tank 16 is provided with the filter plate 17, and the filter plate 17 is fixedly connected with the fixed box body 1;
the baffle 4 and the connecting frame 2 form an elastic telescopic structure through the telescopic springs 3 and the limiting columns 5, the telescopic springs 3 are arranged at equal intervals relative to the outer wall of the baffle 4, and the top of the baffle 4 is attached to the top of the conveying belt 6;
utilize a plurality of expanding spring 3 that 2 avris of linking frame set up, let baffle 4 can carry out concertina movement to utilize the setting of spacing post 5, come to carry on spacingly to the motion of baffle 4, avoid the condition of baffle 4 and 6 separations of conveyer belt, utilize baffle 4 to come to fire coal on the conveyer belt 6 and stop, avoid going into the condition in the space between conveyer belt 6 and the linking frame 2 at the coal-fired card of transportation process.
The inside of the fixed box body 1 is also provided with a connecting gear 10 and a cleaning roller 12; the connecting gear 10 is welded and connected to the side of the driving wheel 9, and the right side of the connecting gear 10 is meshed and connected with a transmission gear 11; a cleaning roller 12 fixedly installed at the side of the transmission gear 11; the cleaning roller 12 and the fixed box body 1 form a rotating structure through a transmission gear 11 and a connecting gear 10, and the diameter of the transmission gear 11 is smaller than that of the connecting gear 10; the top of the cleaning roller 12 is attached to the top of the conveyer belt 6, and two cleaning rollers 12 are symmetrically arranged relative to the fixed box body 1;
utilize connecting roller 7 to rotate, when driving conveyer belt 6 motion, drive connecting band 8, drive wheel 9 and connecting gear 10 and rotate, the diameter of connecting gear 10 is greater than drive gear 11 diameter, and then accelerates drive gear 11 and clearance roller bearing 12's rotational speed to let clearance roller bearing 12 rotation direction and conveyer belt 6 motion direction opposite, utilize clearance roller bearing 12 to come the automatic dust that clears up on the conveyer belt 6, let conveyer belt 6 more clean.
The atomizing nozzles 13 are arranged at equal intervals relative to the mounting seat 14, and the mounting seat 14 is communicated with the water storage tank 16 through a connecting pipe 15;
The working principle is as follows: when the coal conveying device convenient to clean for the coal-fired power plant is used, according to the figures 1-5, firstly, the device is started, the driving motor drives the connecting roller 7 to rotate, the connecting roller 7 drives the conveyer belt 6 to move so as to convey the coal, the connecting roller 7 simultaneously drives the connecting belt 8, the driving wheel 9 and the connecting gear 10 to move, the diameter of the connecting gear 10 is larger than that of the transmission gear 11, further the rotating speed of the transmission gear 11 and the cleaning roller 12 is accelerated, the rotating direction of the cleaning roller 12 is opposite to the moving direction of the conveyer belt 6, the cleaning roller 12 is used for automatically cleaning the dust on the conveyer belt 6, the water storage tank 16 is connected with the mounting seat 14 through the connecting pipe 15, the water in the water storage tank 16 is sprayed out of the atomizing spray nozzles 13 through the connecting pipe 15 and the mounting seat 14, and the atomizing spray nozzles 13 are provided with a plurality of atomizing spray nozzles 13 so as to perform dust fall operation on the coal dust cleaned by the cleaning roller 12, reduce the influence of buggy to surrounding environment, and utilize filter 17 to concentrate the filtration to the water that atomizer 13 fell, let the rivers after the filtration go into 16 interior circulations that carry out of storage water tanks, reduce the consumption of water resource, the inboard of linking frame 2 is provided with scalable motion's baffle 4, and utilize spacing post 5's setting, it is spacing to carry out the motion of baffle 4, avoid the condition of baffle 4 and 6 separation of conveyer belt, utilize baffle 4 to come to stop the coal-fired on the conveyer belt 6, avoid the coal-fired card to go into the condition in the space between conveyer belt 6 and linking frame 2 in the transportation process.
Those not described in detail in this specification are within the skill of the art.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A coal conveying device convenient to clean for a coal-fired power plant mainly comprises a fixed box body and a connecting frame, wherein the top of the fixed box body is fixedly connected with the connecting frame, the inner wall of the connecting frame is fixedly connected with an expansion spring, the end part of the expansion spring is welded and connected with a baffle plate, a limiting column penetrates through the inside of the baffle plate, and the bottom of the inside of the limiting column is connected with a conveying belt;
it is characterized by comprising:
the connecting rolling shaft is attached to the inner side of the conveying belt, the outer side of the end part of the connecting rolling shaft is connected with a connecting belt, and the inner side of the right end part of the connecting belt is connected with a driving wheel;
the mounting seat, fixed connection in the inner wall of fixed box, and the top fixed mounting of mounting seat has atomizer, the outer wall connection of mounting seat has the connecting pipe, and the other end of connecting pipe is connected with the storage water tank, the filter is installed at the top of storage water tank, and the filter is fixed connection with fixed box.
2. The coal conveying device for coal-fired power plants convenient to clean of claim 1, characterized in that: the baffle passes through expanding spring and spacing post and constitutes elastic telescopic structure with linking frame, and expanding spring is the equidistance setting about the outer wall of baffle to the top of baffle is laminated each other with the top of conveyer belt.
3. The coal conveying device for coal-fired power plants convenient to clean of claim 1, characterized in that: the inside of the fixed box body is also provided with a connecting gear and a cleaning roller;
the connecting gear is welded and connected to the side of the driving wheel, and the right side of the connecting gear is meshed and connected with the transmission gear;
and the cleaning rolling shaft is fixedly arranged on the side of the transmission gear.
4. The coal conveying device for coal-fired power plants convenient to clean of claim 3, characterized in that: the cleaning roller and the fixed box body form a rotating structure through the transmission gear and the connecting gear, and the diameter of the transmission gear is smaller than that of the connecting gear.
5. The coal conveying device for coal-fired power plants convenient to clean of claim 3, characterized in that: the top of clearance roller bearing and the top of conveyer belt are laminated each other, and the clearance roller bearing is provided with two about fixed box symmetry.
6. The coal conveying device for coal-fired power plants convenient to clean of claim 1, characterized in that: the atomizer sets up about the mount pad equidistance, and the mount pad is linked together through the connecting pipe with the storage water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859435.3U CN215923563U (en) | 2021-08-10 | 2021-08-10 | Coal-fired power plant coal material conveyor convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859435.3U CN215923563U (en) | 2021-08-10 | 2021-08-10 | Coal-fired power plant coal material conveyor convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215923563U true CN215923563U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121859435.3U Active CN215923563U (en) | 2021-08-10 | 2021-08-10 | Coal-fired power plant coal material conveyor convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215923563U (en) |
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2021
- 2021-08-10 CN CN202121859435.3U patent/CN215923563U/en active Active
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