CN211593858U - Coal breakage pipe anti-blocking device - Google Patents
Coal breakage pipe anti-blocking device Download PDFInfo
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- CN211593858U CN211593858U CN202020095833.1U CN202020095833U CN211593858U CN 211593858 U CN211593858 U CN 211593858U CN 202020095833 U CN202020095833 U CN 202020095833U CN 211593858 U CN211593858 U CN 211593858U
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- coal dropping
- dropping pipe
- coal
- butt joint
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Abstract
The utility model discloses a stifled device is prevented to coal breakage pipe, including last coal breakage pipe, go up the smooth layer of fixedly connected with on the inner wall of coal breakage pipe, the top swing joint who goes up coal breakage pipe has the installation protection ring, the inside threaded connection of installation protection ring has construction bolt, the right side swing joint who goes up coal breakage pipe has butt joint installation pole, the outside swing joint who goes up coal breakage pipe has butt joint installation pipe, the outside swing joint of butt joint installation pole has butt joint pole. This anti-blocking device is prevented to coal breakage pipe, through setting up equal fixedly connected with smooth layer on the inner wall of coal breakage pipe, well coal breakage pipe and coal breakage pipe down, and smooth layer is soft smooth layer, is difficult for bonding coal, has reached the effect that effectively prevents the inside jam of coal breakage pipe, is provided with two air guns through the inside of coal breakage pipe, can blow to the pipeline inside, can make this coal breakage pipe further prevent to block up to the effectual problem of solving the inside jam of coal breakage pipe.
Description
Technical Field
The utility model relates to a coal breakage pipe technical field specifically is a coal breakage pipe prevents stifled device.
Background
The coal dropping pipe is a general name of coal conveying pipelines in industries such as coal, ports, thermal power, coal dumping stations, coal washing plants, coal-fired industrial boilers and the like, generally comprises a coal dropping hopper, a descending pipe, a diversion trench and other parts, an air lock device is required to be added to the longer coal dropping pipe to reduce dust raising, a diversion flap gate and other parts are required to be added during diversion, the internationally advanced coal dropping pipe technology is IFT technology inertial flow transfer, and the coal dropping pipe is not popularized domestically due to higher cost price.
In enterprises such as power plant and coking, coal conveying system chute blockage is the general problem of a puzzlement production, chute and hopper downside equipotential mainly take place for the chute blockage, and the coal is wet and viscosity is big, chute blockage phenomenon will frequently take place, in order to reduce chute blockage's emergence and be convenient for the mediation of chute blockage back chute blockage, install the knocker on the chute blockage generally, but because chute blockage system and welding such as head funnel and blanking chute are in the same place, the knocker can't play the effect of mediation chute blockage at all, thereby cause its inside jam, so a chute blockage prevention device solves the problem that proposes in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal breakage pipe prevents stifled device to solve the inside problem of blockking up of coal breakage pipe that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a coal chute anti-blocking device comprises an upper coal chute, wherein a smooth layer is fixedly connected to the inner wall of the upper coal chute, an installation protection ring is movably connected to the top of the upper coal chute, an installation bolt is connected to the inner thread of the installation protection ring, a butt joint installation rod is movably connected to the right side of the upper coal chute, a butt joint installation pipe is movably connected to the outer portion of the upper coal chute, a butt joint rod is movably connected to the outer portion of the butt joint installation rod, a fixed rod is movably connected to the outer portions of the two butt joint rods, a fixed nut in threaded connection with the outer portion of the butt joint rod is movably connected to the right side of the fixed rod, a middle coal chute is movably connected to the bottom of the upper coal chute, an air injection gun is movably connected to the inner portion of the middle coal chute, an air injection pipeline is movably connected to the left side of the air injection gun, and a coal chute is, the interior swing joint of whereabouts coal pipe has soft anti-sticking piece, the bottom swing joint of whereabouts coal pipe has external collar, the inside swing joint of external collar has the maintenance bolt, the bottom swing joint of external collar has the installation low tube, the bottom fixedly connected with screw thread installation pipe of installation low tube.
Preferably, the smooth layer is a soft smooth layer, the shape of the installation protection ring is circular, and the number of the installation bolts in the installation protection ring is four.
Preferably, the appearance of butt joint installation pipe is hourglass hopper-shaped, and hollow groove has been seted up on its right side, and the butt joint pole extends to the outside swing joint of hollow inslot portion and butt joint installation pole.
Preferably, a fixed convex groove is formed at the joint of the upper coal dropping pipe and the middle coal dropping pipe, and the butt joint mounting rod movably connects the upper coal dropping pipe and the middle coal dropping pipe through the fixed convex groove.
Preferably, one side of the air injection pipeline is movably connected with the air injection gun, and the other side of the air injection pipeline is movably connected with the high-pressure air injection device.
Preferably, the shape of the coal dropping pipe is inverted Y-shaped, and the inner walls of the upper coal dropping pipe, the middle coal dropping pipe and the coal dropping pipe are fixedly connected with smooth layers.
Preferably, the thread mounting pipe is externally provided with a thread mounting groove, and the thread mounting pipe is butted with an external pipeline through the thread mounting groove.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-blocking device for the coal dropping pipe has the advantages that smooth layers are fixedly connected on the inner walls of the upper coal dropping pipe, the middle coal dropping pipe and the lower coal dropping pipe, the smooth layers are soft smooth layers and are not easy to bond coal, the effect of effectively preventing the inner part of the coal dropping pipe from being blocked is achieved, two air guns are arranged in the coal dropping pipe and can blow air to the inner part of the pipeline, the coal dropping pipe can be further prevented from being blocked, the butt joint mounting pipe, the butt joint rod and the fixing rod can be disassembled after the fixing nut is unscrewed through the coal dropping pipe, the inner part of each pipeline can be cleaned after being separated after the disassembly, the problem of further blocking caused by overlong service time of the coal dropping pipe can be effectively avoided, the soft anti-sticking block is movably connected in the inner part of the coal dropping pipe, the capability of directly dropping from an outlet without sticking to the wall can be effectively enhanced, the mounting pipe is butted with the outer pipeline through the thread mounting groove, the probability that the coal dropping pipe is difficult to install can be effectively reduced, and therefore the problem that the inside of the coal dropping pipe is blocked is effectively solved.
Drawings
FIG. 1 is a schematic structural view of an anti-blocking device for a coal chute according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a shown in fig. 1 according to the present application.
In the figure: 1-an upper coal dropping pipe; 2-a smoothing layer; 3, installing a protection ring; 4, mounting a bolt; 5, butting mounting rods; 6-butting installation pipes; 7-a docking rod; 8-fixing the rod; 9-fixing the nut; 10-a middle coal dropping pipe; 11-a gas lance; 12-a gas injection pipeline; 13-a coal dropping pipe; 14-soft anti-sticking block; 15-external mounting ring; 16-service bolt; 17-installing a lower pipe; 18-threaded installation of the pipe.
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 and fig. 2, the present invention provides an embodiment: a coal chute anti-blocking device comprises an upper coal chute 1, wherein the inner wall of the upper coal chute 1 is fixedly connected with a smooth layer 2, the top of the upper coal chute 1 is movably connected with an installation protection ring 3, the inner thread of the installation protection ring 3 is connected with an installation bolt 4, the smooth layer 2 is a soft smooth layer, the appearance of the installation protection ring 3 is circular, the number of the installation bolts 4 in the installation protection ring is four, the right side of the upper coal chute 1 is movably connected with a butt joint installation rod 5, the outer part of the upper coal chute 1 is movably connected with a butt joint installation pipe 6, the outer part of the butt joint installation rod 5 is movably connected with a butt joint rod 7, the appearance of the butt joint installation pipe 6 is funnel-shaped, the right side of the butt joint installation pipe is provided with a hollow groove, the butt joint rod 7 extends to the inner part of the hollow groove and is movably connected with the outer part of the butt joint installation rod 5, the outer parts of the two butt joint rods 7 are, the bottom of the upper coal dropping pipe 1 is movably connected with a middle coal dropping pipe 10, the joint of the upper coal dropping pipe 1 and the middle coal dropping pipe 10 is provided with a fixed convex groove, the butt joint installation rod 5 movably connects the upper coal dropping pipe 1 and the middle coal dropping pipe 10 through the fixed convex groove, the inner part of the middle coal dropping pipe 10 is movably connected with an air injection gun 11, the left side of the air injection gun 11 is movably connected with an air injection pipeline 12, one side of the air injection pipeline 12 is movably connected with the air injection gun 11, the other side is movably connected with a high-pressure air injection device, the bottom of the middle coal dropping pipe 10 is fixedly connected with a coal dropping pipe 13, the appearance of the coal dropping pipe 13 is in an inverted Y shape, the inner walls of the upper coal dropping pipe 1, the middle coal dropping pipe 10 and the coal dropping pipe 13 are fixedly connected with a smooth layer 2, the inner part of the coal dropping pipe 13 is movably connected with a soft anti-sticking block 14, the bottom of the coal dropping pipe 13 is movably connected, the bottom of the external mounting ring 15 is movably connected with a mounting lower pipe 17, the bottom of the mounting lower pipe 17 is fixedly connected with a thread mounting pipe 18, the exterior of the thread mounting pipe 18 is provided with a thread mounting groove, the thread mounting pipe 18 is butted with an external pipeline through the thread mounting groove, the coal dropping pipe anti-blocking device is characterized in that the inner walls of an upper coal dropping pipe 1, a middle coal dropping pipe 10 and a lower coal dropping pipe 13 are fixedly connected with a smooth layer 2, the smooth layer 2 is a soft smooth layer and is not easy to bond coal, the effect of effectively preventing the internal blockage of the coal dropping pipe is achieved, the internal of the pipeline can be blown through two air injection guns 11 arranged in the coal dropping pipe, the coal dropping pipe can be further prevented from being blocked, the butt joint mounting pipe 6, the butt joint rod 7 and the fixing rod 8 can be disassembled after the fixing nut 9 is unscrewed through the coal dropping pipe, the interior of each pipeline can be cleaned after being disassembled, the problem that the service life overlength leads to further jam can effectively be avoided the coal breakage pipe to appear, there is soft anti-sticking piece 14 through the inside swing joint of coal breakage pipe 13 down, can effectively strengthen the direct ability of falling down and not the on-wall of coal from the export, through screw thread installation pipe 18 through screw thread mounting groove and outside pipeline butt joint, can effectively reduce the probability that this coal breakage pipe is difficult to the installation to the effectual problem of solving the inside jam of coal breakage pipe.
The working principle is as follows: the coal dropping pipe anti-blocking device has the advantages that the smooth layer 2 is fixedly connected to the inner walls of the upper coal dropping pipe 1, the middle coal dropping pipe 10 and the lower coal dropping pipe 13, the smooth layer 2 is a soft smooth layer and is not easy to bond coal, the effect of effectively preventing the inner part of the coal dropping pipe from being blocked is achieved, the inner part of the coal dropping pipe is provided with the two air guns 11, air can be blown to the inner part of a pipeline, the coal dropping pipe can be further prevented from being blocked, the butt joint installation pipe 6, the butt joint rod 7 and the fixing rod 8 can be disassembled after the fixing nut 9 is screwed down by the coal dropping pipe, the inner part of each pipeline can be cleaned after being separated after the disassembly, the problem of further blocking caused by overlong service time of the coal dropping pipe can be effectively avoided, the soft anti-sticking block 14 is movably connected to the inner part of the coal dropping pipe 13, the capability of directly dropping from an outlet without being stuck to the wall can be effectively enhanced, the thread installation pipe 18 is butted with, the probability that the coal dropping pipe is difficult to install can be effectively reduced, and therefore the problem that the inside of the coal dropping pipe is blocked is effectively solved.
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.
Claims (7)
1. The utility model provides a stifled device is prevented to coal breakage pipe, includes coal breakage pipe, its characterized in that: the inner wall of the upper coal dropping pipe is fixedly connected with a smooth layer, the top of the upper coal dropping pipe is movably connected with an installation protection ring, the inner thread of the installation protection ring is connected with an installation bolt, the right side of the upper coal dropping pipe is movably connected with a butt joint installation rod, the outer part of the upper coal dropping pipe is movably connected with a butt joint installation pipe, the outer part of the butt joint installation rod is movably connected with a butt joint rod, the outer parts of the two butt joint rods are movably connected with a fixed rod, the right side of the fixed rod is movably connected with a fixed nut in threaded connection with the outer part of the butt joint rod, the bottom of the upper coal dropping pipe is movably connected with a middle coal dropping pipe, the inner part of the middle coal dropping pipe is movably connected with an air injection gun, the left side of the air injection gun is movably connected with an air injection pipeline, the bottom of the middle coal dropping pipe is fixedly, the coal dropping device is characterized in that the bottom of the coal dropping pipe is movably connected with an external mounting ring, the internal part of the external mounting ring is movably connected with a maintenance bolt, the bottom of the external mounting ring is movably connected with a mounting lower pipe, and the bottom of the mounting lower pipe is fixedly connected with a threaded mounting pipe.
2. The coal dropping pipe blockage preventing device as claimed in claim 1, wherein: the smooth layer is a soft smooth layer, the shape of the installation protection ring is circular, and the number of the installation bolts in the installation protection ring is four.
3. The coal dropping pipe blockage preventing device as claimed in claim 1, wherein: the appearance of butt joint installation pipe is hourglass hopper-shaped, and its right side has seted up the cavity groove, and the butt joint pole extends to the outside swing joint of cavity inslot portion and butt joint installation pole.
4. The coal dropping pipe blockage preventing device as claimed in claim 1, wherein: the joint of the upper coal dropping pipe and the middle coal dropping pipe is provided with a fixed convex groove, and the butt joint mounting rod movably connects the upper coal dropping pipe and the middle coal dropping pipe through the fixed convex groove.
5. The coal dropping pipe blockage preventing device as claimed in claim 1, wherein: one side of the air injection pipeline is movably connected with an air injection gun, and the other side of the air injection pipeline is movably connected with a high-pressure air injection device.
6. The coal dropping pipe blockage preventing device as claimed in claim 1, wherein: the appearance of the coal dropping pipe is inverted Y-shaped, and the inner walls of the upper coal dropping pipe, the middle coal dropping pipe and the coal dropping pipe are fixedly connected with smooth layers.
7. The coal dropping pipe blockage preventing device as claimed in claim 1, wherein: the thread mounting pipe is provided with a thread mounting groove in the outside, and the thread mounting pipe is in butt joint with an external pipeline through the thread mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020095833.1U CN211593858U (en) | 2020-01-16 | 2020-01-16 | Coal breakage pipe anti-blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020095833.1U CN211593858U (en) | 2020-01-16 | 2020-01-16 | Coal breakage pipe anti-blocking device |
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| Publication Number | Publication Date |
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| CN211593858U true CN211593858U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020095833.1U Active CN211593858U (en) | 2020-01-16 | 2020-01-16 | Coal breakage pipe anti-blocking device |
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| CN (1) | CN211593858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928774A (en) * | 2021-11-24 | 2022-01-14 | 武汉正源输送工程有限公司 | Multi-pipeline coal dropping device |
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2020
- 2020-01-16 CN CN202020095833.1U patent/CN211593858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928774A (en) * | 2021-11-24 | 2022-01-14 | 武汉正源输送工程有限公司 | Multi-pipeline coal dropping device |
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Effective date of registration: 20201216 Address after: No.33, Beibinhe West Road, Anning District, Lanzhou City, Gansu Province Patentee after: Huaneng Gansu Energy Development Co.,Ltd. Patentee after: Lanzhou Fanping thermal power plant of state energy group Gansu Electric Power Co.,Ltd. Address before: 730060 no.728, fanjiaping village, Xigu District, Lanzhou City, Gansu Province Patentee before: Lanzhou Fanping thermal power plant of state energy group Gansu Electric Power Co.,Ltd. |