CN112623669A - Wind pressure belt sweeper for steel wire rope core belt conveyor and operation method thereof - Google Patents
Wind pressure belt sweeper for steel wire rope core belt conveyor and operation method thereof Download PDFInfo
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- CN112623669A CN112623669A CN202011630031.7A CN202011630031A CN112623669A CN 112623669 A CN112623669 A CN 112623669A CN 202011630031 A CN202011630031 A CN 202011630031A CN 112623669 A CN112623669 A CN 112623669A
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- belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
Abstract
The invention discloses a wind pressure belt sweeper for a steel wire rope core belt conveyor and an operation method thereof, wherein the wind pressure belt sweeper comprises: one end of the air storage pipe is opened and is used as an air inlet, and the other end of the air storage pipe is closed; a plurality of air outlets are formed in the side wall of the air storage pipe and used for cleaning a belt; the closed end of the air storage pipe is connected with a fixing piece through an angle adjusting device, the angle adjusting device is used for adjusting the air outlet angle of the air outlet, and the fixing piece is used for fixing the air storage pipe on the belt bracket; the air outlet is a flat opening and is used for increasing air pressure and enabling the air outlet to become a fan-shaped blowing belt surface. The belt conveyor belt surface cleaning device can reduce the belt surface abrasion of the belt conveyor, prevent the belt surface from being torn, effectively clean the belt surface coal slime and reduce the labor intensity of belt conveyor operators.
Description
Technical Field
The invention belongs to the technical field of underground coal mine devices, relates to the field of steel wire rope core belt conveyors, and particularly relates to a wind pressure belt sweeper for a steel wire rope core belt conveyor and an operation method of the wind pressure belt sweeper.
Background
In the process of conveying materials by using the steel wire rope core belt conveyor in the underground coal mine, if residual attached materials enter a roller or a carrier roller bearing seat, bearing abrasion can be accelerated, the surface of the roller or the carrier roller is stuck with materials, the materials can be torn, the surface glue of a conveying belt can be roughened, and the abrasion and the damage of the conveying belt can be accelerated. If materials are attached to and caked on the surfaces of the turnabout rollers or the vertical tensioning rollers at the tail of the belt conveyor, the conveying belt can be deviated, the abrasion of the conveying belt is increased, even the rubber coating layer of the rollers is torn, and serious consequences are caused.
For improving the effect of cleaning of wire rope core belt conveyor zone face, reduce the wearing and tearing of sweeper to the zone face, it is big to current sweeper cleaning work load, sealing-tape machine running resistance increases, and the zone face wearing and tearing are serious, very easily causes technical problem such as tear the area accident, a new wind pressure belt sweeper that is used for wire rope core belt conveyor is needed urgently.
Disclosure of Invention
The present invention is directed to a wind pressure belt sweeper for a wire rope core belt conveyor and a method of operating the same that solves one or more of the problems set forth above. The belt conveyor belt surface cleaning device can reduce the belt surface abrasion of the belt conveyor, prevent the belt surface from being torn, effectively clean the belt surface coal slime and reduce the labor intensity of belt conveyor operators.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention relates to a wind pressure belt sweeper for a steel wire rope core belt conveyor, which comprises: one end of the air storage pipe is opened and is used as an air inlet, and the other end of the air storage pipe is closed; a plurality of air outlets are formed in the side wall of the air storage pipe and used for cleaning a belt; the closed end of the air storage pipe is connected with a fixing piece through an angle adjusting device, the angle adjusting device is used for adjusting the air outlet angle of the air outlet, and the fixing piece is used for fixing the air storage pipe on the belt bracket; the air outlet is a flat opening and is used for increasing air pressure and enabling the air outlet to become a fan-shaped blowing belt surface.
The invention is further improved in that the air storage pipe is DN100 pipe.
The invention has the further improvement that the air storage pipe is provided with phi 18 through holes every 200mm along the axis, and each through hole is welded with an air outlet.
The invention has the further improvement that a DN25 pipe is welded at the air inlet of the air storage pipe, and a DN25 quick joint is welded on the DN25 pipe and is used for being connected with an external air delivery pipeline.
The invention further improves the method and also comprises the following steps: DN25 straight-through and stop valve is used for setting on the main pressure air pipeline and is connected with DN25 quick joint through DN25 high-pressure rubber hose.
The invention has the further improvement that the air outlet is made of 6 pipes; wherein, one end of the 6-branch pipe is made into a 5mm flat opening.
The invention has the further improvement that the closed end of the air storage pipe is plugged by a steel plate, and a DN50 pipe is welded on the steel plate; the DN50 pipe is provided with 2 phi 18 through holes correspondingly, and M16 nuts are welded at the positions of the through holes and used for installing M16 bolts to fix or adjust the air storage pipe.
A further development of the invention is that the fixing comprises: DN32 tube and fixing plate; the DN32 pipe is sleeved in the DN50 pipe, and the fixing plate is welded to the DN32 pipe.
The invention has the further improvement that when in use, the angle between the air outlet and the belt is 25 degrees, and the distance between the air outlet and the belt is 5 cm.
The invention relates to an operation method of a wind pressure belt sweeper for a steel wire rope core belt conveyor, which comprises the following steps:
the air storage pipe is fixed on the belt bracket through a fixing piece;
communicating a main compressed air pipeline with an air inlet of an air storage pipe, and adjusting the angle and the distance between an air outlet and a belt;
ventilating through a main compressed air pipeline, and blowing air at an air outlet to clean a belt; wherein, blow and sweep intensity and adjust through adjusting the wind pressure size.
Compared with the prior art, the invention has the following beneficial effects:
the wind pressure belt sweeper has the functions of adjusting the wind volume and the angle, and is larger and more stable in adjusting range; the service life of the sweeper is prolonged, and the cost is saved; compared with the traditional sweeper, the sweeper provided by the invention is not in contact with the belt surface, has a good sweeping effect, is low in maintenance cost, avoids damaging the belt surface, and prolongs the service life of the adhesive tape machine.
The wind pressure belt sweeper is simple to manufacture and install, good in sweeping effect, long in service time and convenient to replace; the device has simple and reliable structure, easy manufacture, simple operation and high efficiency. Under the prerequisite of guarantee production in good order, improve work efficiency, reduced worker's intensity of labour, be applicable to the wire rope core belt and clean. Specifically, the wind pressure belt cleaner is used for cleaning materials adhered to the belt surface of the steel wire rope core belt conveyor, the materials are swept by wind with pressure, the cleaner is not directly contacted with the belt surface, the materials are cleaned, the adhesive tape is not damaged, the service life of the belt is prolonged, and the production efficiency is improved.
The wind pressure type belt cleaner can be arranged at the belt returning flat section part of the roller of the head of the steel wire rope core belt conveyor and is mainly used for cleaning materials such as sticky materials, sundries, water and the like on the front surface of the belt; because the position of the sweeper is changed to be below the position of the machine head roller, the cleaned material enters the next belt or coal bin, and the cleaner is not required to be cleaned again by post personnel, so that the labor intensity and the environment of the post are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art are briefly introduced below; it is obvious that the drawings in the following description are some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of a wind pressure belt sweeper for a steel cord belt conveyor according to an embodiment of the present invention;
FIG. 2 is a schematic view of an installation application of the wind pressure belt sweeper in the embodiment of the invention;
in fig. 1 and 2, 1, DN25 quick coupling; 2. an air storage pipe; 3. an air outlet; 4. an angle adjusting device; 5. an M16 bolt; 6. a fixing plate; 7. a sweeper; 8. a belt; 9. and (3) a roller.
Detailed Description
In order to make the purpose, technical effect and technical solution of the embodiments of the present invention clearer, the following clearly and completely describes the technical solution of the embodiments of the present invention with reference to the drawings in the embodiments of the present invention; it is to be understood that the described embodiments are only some of the embodiments of the present invention. Other embodiments, which can be derived by one of ordinary skill in the art from the disclosed embodiments without inventive faculty, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, a wind pressure belt sweeper for a steel cord belt conveyor according to an embodiment of the present invention includes: selecting one DN100 pipe as an air storage pipe 2 according to the width of the belt 8; specifically, if the belt 8 has a bandwidth of 1.2m, the air storage pipe 2 with a length of 1.4m is selected; the air storage pipe 2 is mainly used for noise reduction and air pressure cache, air can be uniformly supplied to the air outlets 3, phi 18 holes are drilled on the air storage pipe 2 every 200mm, 1 air outlet 3 is welded, the air outlet 3 is manufactured by 6 branch pipes, one end of each 6 branch pipe is manufactured into a 5mm flat opening, the air pressure is increased, the air outlet becomes a fan-shaped blowing belt surface, and the other end of each 6 branch pipe is welded with the air storage pipe 2; an air inlet is welded with one end of an air storage pipe 2 through a DN25 pipe and a DN25 quick joint 1, the other end of the air storage pipe 2 is blocked by a 10mm steel plate, a section of DN50 pipe is welded on the steel plate, 2 phi 18 holes are correspondingly drilled on the pipe wall of the DN50 pipe, 2M 16 nuts are welded at the positions of the holes, and the air storage pipe 2 is fixed or adjusted through an M16 bolt 5; a section of DN32 pipe is adopted, and a fixing plate 6 is welded on the pipe and is used for connecting the air storage pipe 2 and the belt bracket.
In the embodiment of the invention, the designed and manufactured sweeper 7 is fixed on a belt bracket by a fixing device, a DN25 straight-through and a stop valve are arranged on a nearby main compressed air pipeline, then a DN25 high-pressure rubber hose is connected with a quick connector, the angle and the distance between an air outlet 3 of the sweeper 7 and a belt 8 are adjusted, the belt surface can be cleaned by opening the stop valve of the compressed air pipeline, and the air pressure can be adjusted by using the stop valve.
The operation method of the wind pressure belt sweeper for the steel wire rope core belt conveyor comprises the following steps:
step 1, installing the designed and manufactured compressed air cleaner at the lower part of a roller 9 unloaded by a belt 8, fixing the compressed air cleaner on a belt bracket by using a fixing device, adjusting the angle (25 degrees) and the distance (5cm) between an air outlet 3 cleaned by compressed air and the belt 8, and adjusting the angle and the distance according to the field condition. The air outlet 3 of the compressed air cleaner faces the unloading point direction, so that the materials can be blown down into the coal bunker or the coal chute.
And 2, arranging a DN25 straight-through and stop valve on a nearby main compressed air pipeline, connecting the DN25 high-pressure rubber hose with a quick connector, opening the stop valve of the compressed air pipeline to clean the belt surface, and adjusting the air pressure by using a stop valve.
The invention has simple manufacture, no maintenance and long replacement period. The belt surface is not abraded, the belt tearing phenomenon of a sweeper is avoided, coal is not scattered, and the labor link of a post worker is effectively improved.
According to the wind pressure belt cleaner provided by the embodiment of the invention, the wind quantity is conveyed to the underground through a pipeline of a ground air compressor, the wind pressure cleaner is connected with an underground main wind pressure pipeline through a high-pressure rubber pipe to provide wind pressure for the cleaner, the cleaner is arranged below the position of a machine head roller, and the distance and the angle between an air outlet and a belt are adjusted. This sweeper need not maintain the maintenance, adopts movable support to make whole sweeper can easily dismantle, if have the damage, the sweeper is changed conveniently, carries out reserve simultaneously to the sweeper, reduces because of the sweeper not in time change the belt off tracking that causes, labour saving and time saving.
Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can make modifications and equivalents to the embodiments of the present invention without departing from the spirit and scope of the present invention, which is set forth in the claims of the present application.
Claims (10)
1. The utility model provides a wind pressure belt sweeper for wire rope core belt conveyor which characterized in that includes:
one end of the air storage pipe (2) is opened and is used as an air inlet, and the other end of the air storage pipe (2) is closed; a plurality of air outlets (3) are formed in the side wall of the air storage pipe (2) and used for cleaning a belt; the closed end of the air storage pipe (2) is connected with a fixing piece through an angle adjusting device (4), the angle adjusting device (4) is used for adjusting the air outlet angle of the air outlet (3), and the fixing piece is used for fixing the air storage pipe (2) on the belt bracket; the air outlet (3) is a flat opening and is used for increasing air pressure and enabling the outlet air to become a fan-shaped blowing belt surface.
2. The wind pressure belt sweeper for the steel wire rope core belt conveyor as claimed in claim 1, wherein the wind storage pipe (2) is DN100 pipe.
3. The wind pressure belt sweeper for the steel wire rope core belt conveyor as claimed in claim 1 is characterized in that the wind storage pipe (2) is provided with phi 18 through holes every 200mm along the axis, and each through hole is welded with a wind outlet (3).
4. The wind pressure belt sweeper for the steel wire rope core belt conveyor as claimed in claim 1, wherein the DN25 pipe is welded at the wind inlet of the wind storage pipe (2), and the DN25 quick coupling (1) is welded on the DN25 pipe and is used for being connected with an external wind conveying pipeline.
5. The wind pressure belt sweeper for the steel cord belt conveyor according to claim 4, further comprising: DN25 straight-through and stop valve is used for setting in main pressure air pipeline, and is connected with DN25 quick coupling (1) through DN25 high pressure rubber hose.
6. The wind pressure belt sweeper for the steel wire rope core belt conveyor is characterized in that the wind outlet (3) is made of 6 pipes; wherein, one end of the 6-branch pipe is made into a 5mm flat opening.
7. The wind pressure belt sweeper for the steel wire rope core belt conveyor as claimed in claim 1 is characterized in that the closed end of the air storage pipe (2) is blocked by a steel plate welded with DN50 pipe; the DN50 pipe is provided with 2 phi 18 through holes corresponding to each other, and M16 nuts are welded at the positions of the through holes and used for installing M16 bolts (5) to fix or adjust the air storage pipe (2).
8. The wind pressure belt sweeper for a wire rope core belt conveyor according to claim 7, wherein the fixing member comprises: DN32 tube and fixing plate (6); the DN32 pipe is sleeved in the DN50 pipe, and the fixing plate (6) is welded to the DN32 pipe.
9. The wind pressure belt sweeper for the steel wire rope core belt conveyor is characterized in that the angle between the wind outlet (3) and the belt is 25 degrees and the distance is 5cm when in use.
10. A method of operating a wind pressure belt sweeper for a steel cord belt conveyor according to claim 1, comprising the steps of:
the air storage pipe (2) is fixed on the belt bracket through a fixing piece;
communicating a main compressed air pipeline with an air inlet of an air storage pipe (2), and adjusting the angle and distance between an air outlet (3) and a belt;
the main compressed air pipeline is used for ventilation, and the air outlet (3) blows air to clean the belt; wherein, blow and sweep intensity and adjust through adjusting the wind pressure size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630031.7A CN112623669A (en) | 2020-12-30 | 2020-12-30 | Wind pressure belt sweeper for steel wire rope core belt conveyor and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011630031.7A CN112623669A (en) | 2020-12-30 | 2020-12-30 | Wind pressure belt sweeper for steel wire rope core belt conveyor and operation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112623669A true CN112623669A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011630031.7A Pending CN112623669A (en) | 2020-12-30 | 2020-12-30 | Wind pressure belt sweeper for steel wire rope core belt conveyor and operation method thereof |
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| CN (1) | CN112623669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620026A (en) * | 2021-07-29 | 2021-11-09 | 中冶赛迪工程技术股份有限公司 | Cleaning device applied to return belt surface of belt conveyor |
-
2020
- 2020-12-30 CN CN202011630031.7A patent/CN112623669A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620026A (en) * | 2021-07-29 | 2021-11-09 | 中冶赛迪工程技术股份有限公司 | Cleaning device applied to return belt surface of belt conveyor |
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