CN214933002U - Anti-blocking coal device of coal flow scouring point of coal conveying system - Google Patents
Anti-blocking coal device of coal flow scouring point of coal conveying system Download PDFInfo
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- CN214933002U CN214933002U CN202121061049.XU CN202121061049U CN214933002U CN 214933002 U CN214933002 U CN 214933002U CN 202121061049 U CN202121061049 U CN 202121061049U CN 214933002 U CN214933002 U CN 214933002U
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- coal
- fixedly connected
- pipe
- end plate
- conveying system
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Abstract
The utility model discloses a coal conveying system coal stream erodees stifled coal device that prevents of point, including end plate, connection bearing, lining sleeve pipe, coal breakage pipe, scrape the coal board, coal breakage pipe both ends are provided with respectively the end plate, the nested installation in end plate middle part connects the bearing, the inboard fixedly connected with of connection bearing the lining sleeve pipe, the spread groove has been seted up to the relative one side of lining sleeve pipe, the solid fixed ring of fixedly connected with respectively at coal breakage pipe both ends, gu fixed ring gomphosis is connected in the spread groove, coal breakage pipe lateral wall fixedly connected with drive gear, coal breakage pipe inside wall fixedly connected with scrape the coal board. The utility model aims at providing a simple structure, simple to operate wholly can assemble and dismantle, the later maintenance of being convenient for, maintenance prevent stifled coal device.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, specific stifled coal device is prevented to coal conveying system coal stream scouring point that says so.
Background
In a coal conveying system, a coal conveying belt device is the most common material conveying device adopted in industries such as a power plant, mining, metallurgy, harbor and the like, but when the coal conveying belt conveys coal, because the coal flow on the coal conveying belt is unstable, when the coal conveying belt passes through a coal dropping pipe, the coal flow in the coal dropping pipe is quite unstable, the pressure fluctuation range is large, coal blockage can be easily caused at a coal dropping port, particularly in rainy days, the coal is wetted by rainwater, the adhesion force among the coal is increased, and the coal blockage can be easily caused.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple structure, simple to operate wholly assembled and disassembled, the later maintenance of being convenient for, maintenance prevent stifled coal device.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a coal conveying system coal flow erodees stifled coal device that prevents of point, includes end plate, connection bearing, inside lining sleeve pipe, coal breakage pipe, scrapes the coal board, coal breakage pipe both ends are provided with respectively the end plate, the nested installation in end plate middle part connects the bearing, the inboard fixedly connected with of connection bearing the inside lining sleeve pipe, the spread groove has been seted up to inside lining sheathed tube relative one side, the solid fixed ring of fixedly connected with respectively in coal breakage pipe both ends, gu fixed ring gomphosis is connected in the spread groove, coal breakage pipe lateral wall fixedly connected with drive gear, coal breakage pipe inside wall fixedly connected with scrape the coal board.
The end plates are fixedly connected through a fixing rod.
The edge of the four corners of the end plate is respectively provided with a mounting hole, two ends of the fixed rod are respectively and fixedly connected with a screw rod, and the screw rods respectively penetrate through the mounting holes and then are in threaded connection with the nuts.
The coal scraping plates are provided with 2-4 groups and are fixed on the inner side of the coal dropping pipe in a spiral shape.
The width of the coal scraping plate is gradually reduced from top to bottom.
The utility model has the advantages that: when the coal conveyor is used, the external driving equipment is in transmission connection with the transmission gear, so that the coal dropping pipe and the coal scraping plate in the coal dropping pipe rotate, and further coal blockage at a coal conveying port of the coal conveyor is prevented; the utility model discloses simple structure, simple to operate, whole assembly and disassembly, maintenance, the maintenance in the later stage of being convenient for.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic view of the disassembly structure of the present invention.
In the figure: 1 end plate, 2 connecting bearings, 3 lining sleeves, 4 coal dropping pipes, 5 coal scraping plates, 6 connecting grooves, 7 fixing rings, 8 transmission gears, 9 fixing rods, 10 screw rods, 11 nuts and 12 mounting holes.
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.
Referring to fig. 1-3, a coal flow erosion point anti-blocking device for a coal conveying system comprises an end plate 1, a connecting bearing 2, an inner bushing pipe 3, a coal dropping pipe 4 and a coal scraping plate 5, wherein the two ends of the coal dropping pipe 4 are respectively provided with the end plate 1, the middle part of the end plate 1 is nested with the connecting bearing 2, the inner side of the connecting bearing 2 is fixedly connected with the inner bushing pipe 3, the opposite surface of the inner bushing pipe 3 is provided with a connecting groove 6, the two ends of the coal dropping pipe 4 are respectively fixedly connected with a fixing ring 7, the fixing ring 7 is embedded and connected in the connecting groove 6, the outer side wall of the coal dropping pipe 4 is fixedly connected with a transmission gear 8, the inner side wall of the coal dropping pipe 4 is fixedly connected with the coal scraping plate 5, the utility model also comprises a driving device, the driving device comprises a driving motor, a driving gear and the like, the driving gear is fixedly connected on the rotating shaft of the driving motor, the driving gear is meshed and connected with the transmission gear 8, or the driving gear is linked with the transmission gear 8 through a power device which can be a chain device or a gear box and the like.
In the utility model, the end plates 1 are fixedly connected through the fixed rods 9; mounting holes 12 are respectively formed in edges of four corners of the end plate 1, screw rods 10 are respectively and fixedly connected to two ends of the fixing rod 9, the screw rods 10 are respectively connected with the nuts 11 in a threaded mode after penetrating through the mounting holes 12, and the fixing rod 9 is used for fixedly connecting the end plates 1 at two ends to two ends of the coal dropping pipe 4.
2-4 groups of coal scraping plates 5 are arranged, and the coal scraping plates 5 are fixed on the inner side of the coal dropping pipe 4 in a spiral shape; the width of scraping coal board 5 diminishes from top to bottom gradually, and during the use, through the inside coal scraping board 5 rotation of coal breakage pipe 4 and coal breakage pipe 4, can prevent to take place the coal blockage phenomenon in the coal breakage pipe 4.
The utility model discloses a theory of operation is: wherein a set of end plate 1 is connected with the coal conveying mouth of coal conveyor, and its connected mode is: the end plate 1 is attached to a coal conveying port of a coal conveyor, and a screw 10 at one end of the fixed rod 9 sequentially penetrates through the mounting hole 12 and a connecting hole at the coal conveying port and then is in threaded connection with a nut 11, so that the fixing and the mounting of the coal conveyor are realized; when the coal conveyor is used, the external driving equipment is in transmission connection with the transmission gear 8, so that the coal dropping pipe 4 and the coal scraping plate 5 in the coal dropping pipe 4 rotate, and further coal blockage at a coal conveying opening of the coal conveyor is prevented.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a coal conveying system coal flow erodees stifled coal device of preventing of point, includes end plate (1), connection bearing (2), neck bush pipe (3), coal breakage pipe (4), scrapes coal board (5), its characterized in that: coal breakage pipe (4) both ends are provided with respectively end plate (1), end plate (1) middle part nested install connection bearing (2), connection bearing (2) inboard fixedly connected with liner sleeve pipe (3), spread groove (6) have been seted up to the relative one side of liner sleeve pipe (3), coal breakage pipe (4) both ends are the solid fixed ring of fixedly connected with respectively (7), gu fixed ring (7) gomphosis is connected in spread groove (6), coal breakage pipe (4) lateral wall fixedly connected with drive gear (8), coal breakage pipe (4) inside wall fixedly connected with scrape coal board (5).
2. The coal blockage preventing device for the coal flow scouring point of the coal conveying system as claimed in claim 1, wherein: the end plates (1) are fixedly connected through a fixing rod (9).
3. The coal blockage preventing device for the coal flow scouring point of the coal conveying system as claimed in claim 2, wherein: mounting holes (12) have been seted up respectively to end plate (1) four corners edge, dead lever (9) both ends are fixedly connected with screw rod (10) respectively, screw rod (10) pass respectively behind mounting hole (12) with nut (11) threaded connection.
4. The coal blockage preventing device for the coal flow scouring point of the coal conveying system as claimed in claim 1, wherein: the coal scraping plates (5) are provided with 2-4 groups, and the coal scraping plates (5) are fixed on the inner side of the coal dropping pipe (4) in a spiral shape.
5. The coal blockage preventing device for the coal flow scouring point of the coal conveying system as claimed in claim 1, wherein: the width of the coal scraping plate (5) is gradually reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121061049.XU CN214933002U (en) | 2021-05-18 | 2021-05-18 | Anti-blocking coal device of coal flow scouring point of coal conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121061049.XU CN214933002U (en) | 2021-05-18 | 2021-05-18 | Anti-blocking coal device of coal flow scouring point of coal conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214933002U true CN214933002U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121061049.XU Active CN214933002U (en) | 2021-05-18 | 2021-05-18 | Anti-blocking coal device of coal flow scouring point of coal conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214933002U (en) |
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2021
- 2021-05-18 CN CN202121061049.XU patent/CN214933002U/en active Active
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