CN210824189U - Coal conveying sundries removing device - Google Patents
Coal conveying sundries removing device Download PDFInfo
- Publication number
- CN210824189U CN210824189U CN201920746874.XU CN201920746874U CN210824189U CN 210824189 U CN210824189 U CN 210824189U CN 201920746874 U CN201920746874 U CN 201920746874U CN 210824189 U CN210824189 U CN 210824189U
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- CN
- China
- Prior art keywords
- coal
- frame
- sundries
- coal conveying
- connecting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a coal conveying debris clearing device. Mainly solves the problem that the coal conveying pipeline of the prior power plant is easy to be blocked due to the fact that soft sundries are easy to be mixed into the coal in the coal conveying process. The method is characterized in that: the bottom of the frame (1) is connected with a base (5), a plurality of rows of screw holes (2) are oppositely formed in two sides of the frame (1), two sides of the frame (1) are connected with a connecting plate (7) through the opposite screw holes (2), and a plurality of grapples (3) are horizontally and downwards mounted on the connecting plate (7); two sides of the frame (1) are oppositely provided with 3 rows of screw holes (2); 3 groups of grapples (3) are arranged in the middle of the connecting plate (7); the lower part of the grapple (3) corresponds to the belt (4). The coal conveying sundries clearing device can clear soft sundries in coal in a conveying link, prevent the sundries from entering a boiler combustion system, avoid the phenomena of coal blockage and coal breakage caused by the sundries, and play a role in protecting the safe operation of a boiler.
Description
Technical Field
The utility model relates to a power plant's coal handling technical field, in particular to coal handling debris clearing device.
Background
In the process of mining, transporting and sealing coal conveying of a power plant, soft sundries such as soft cloth, straw ropes, woven color strip cloth and the like are easily mixed into the coal. The soft sundries are difficult to remove in the links of unloading, coal conveying and the like, and once the soft sundries enter a coal conveying pipeline of a boiler, the coal conveying pipeline is easy to block, so that the operation fault of the boiler is caused, and the threat to the production operation is caused.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome the coal-fired problem that easily sneakes into soft debris and easily takes place the coal transportation pipeline jam of coal-fired soft debris of current power plant's coal transportation in-process that exists among the background art, and provide a coal transportation debris clearing device, this coal transportation debris clearing device can clear up the soft debris of coal-fired in the link of carrying, prevents that these debris from getting into boiler combustion system, stops chute blockage, the disconnected coal phenomenon that consequently produces, plays the guard action to the safe operation of boiler.
The utility model provides a its problem accessible reach as follows technical scheme: the coal conveying sundry removing device comprises a door-shaped frame, wherein the bottom of the frame is connected with a base, a plurality of rows of screw holes are formed in two sides of the frame oppositely, two sides of the frame are connected with a connecting plate through the opposite screw holes, and a plurality of grapples are horizontally and downwards arranged on the connecting plate; two sides of the frame are oppositely provided with 3 rows of screw holes; 3 groups of grapples are arranged in the middle of the connecting plate; the lower part of the grapple corresponds to the belt.
Compared with the above background art, the utility model can have following beneficial effect: the coal conveying sundries clearing device can clear soft sundries in coal in a conveying link, prevent the sundries from entering a boiler combustion system, stop the invasion of the soft sundries to a coal-fired pipeline, stop the phenomena of coal blockage and coal breakage caused by the invasion of the soft sundries, play a role in protecting the safe operation of a boiler and ensure the production safety.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the grapple with the transverse spine of the present invention.
In the figure: 1-a frame; 2-screw hole; 3-grappling; 4-a belt; 5-a base; 6-pulley, 7-connecting plate; 8-transverse insertion.
The specific implementation mode is as follows:
the invention will be further explained with reference to the drawings:
as shown in attached figure 1, the coal conveying sundries clearing device comprises a door-shaped frame 1, wherein the bottom of the frame 1 is connected with a base 5, and a plurality of pulleys 6 are arranged at the lower part of the base 5; three rows of screw holes 2 are oppositely formed in two sides of the frame 1, two sides of the frame 1 are connected with a connecting plate 7 through the opposite screw holes 2, and three groups of grapples 3 are arranged in the middle of the connecting plate 7; the lower part of the grapple 3 corresponds to the belt 4; soft sundries in the coal conveying in the operation of the belt 4 can be grabbed by the grab hook, and coal conveying personnel need to manually clean the soft sundries on the grab hook in time after the coal conveying is finished, so that the next normal use is ensured; as shown in the attached figure 2, the head of the gripper 3 can be linear, bent or provided with a transverse spine 8, which is more beneficial to gripping soft sundries in coal conveying.
The working process of the coal conveying sundries removing device is as follows: and taking a plurality of channel steels to manufacture a frame. Three rows of holes are correspondingly drilled at proper positions on two sides of the frame. Welding a base on the channel steel frame, installing pulleys below the base, installing 2 pulleys on one side, and installing 4 pulleys on two sides; taking a plurality of steel plates, manufacturing a connecting plate, and respectively drilling holes (the size of the holes is consistent with that of the channel steel holes) at proper positions at two ends of the plate. Three groups of grapples are arranged in the middle of the plate. And (3) carrying out screw assembly installation on the manufactured frame and the manufactured plate according to the height position of the coal conveying belt. The soft sundries in the coal conveying in the operation of the belt can be grabbed by the grab hook, and coal conveying personnel need to manually clean the soft sundries on the grab hook in time after the coal conveying is finished, so that the next normal use is ensured. Because of the pulley is installed to the device bottom, be convenient for remove, can remove the use according to the on-the-spot needs in the use.
Claims (3)
1. A coal conveying sundries removing device comprises a door-shaped frame (1), and is characterized in that: the bottom of the frame (1) is connected with a base (5), a plurality of rows of screw holes (2) are oppositely formed in two sides of the frame (1), two sides of the frame (1) are connected with a connecting plate (7) through the opposite screw holes (2), and a plurality of grapples (3) are horizontally and downwards mounted on the connecting plate (7); two sides of the frame (1) are oppositely provided with 3 rows of screw holes (2); 3 groups of grapples (3) are arranged in the middle of the connecting plate (7); the lower part of the grapple (3) corresponds to the belt (4).
2. The coal conveying sundry removing device according to claim 1, characterized in that: the head of the gripper hook (3) can be linear, hooked or provided with a transverse spine (8).
3. The coal conveying sundry removing device according to claim 1, characterized in that: and a plurality of pulleys (6) are arranged on the lower part of the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746874.XU CN210824189U (en) | 2019-05-22 | 2019-05-22 | Coal conveying sundries removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746874.XU CN210824189U (en) | 2019-05-22 | 2019-05-22 | Coal conveying sundries removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210824189U true CN210824189U (en) | 2020-06-23 |
Family
ID=71251186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920746874.XU Expired - Fee Related CN210824189U (en) | 2019-05-22 | 2019-05-22 | Coal conveying sundries removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210824189U (en) |
-
2019
- 2019-05-22 CN CN201920746874.XU patent/CN210824189U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |