CN220617326U - Cleaning device of belt conveyor - Google Patents
Cleaning device of belt conveyor Download PDFInfo
- Publication number
- CN220617326U CN220617326U CN202322309971.1U CN202322309971U CN220617326U CN 220617326 U CN220617326 U CN 220617326U CN 202322309971 U CN202322309971 U CN 202322309971U CN 220617326 U CN220617326 U CN 220617326U
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- Prior art keywords
- roller
- scraping plate
- conveyor belt
- belt
- cleaning mechanism
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- 238000004140 cleaning Methods 0.000 title claims abstract description 64
- 238000007790 scraping Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 238000010009 beating Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 traffic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model belongs to the technical field of conveying devices, and particularly relates to a cleaning device of a belt conveyor, which comprises a driven roller, a driving roller and a conveying belt, wherein the cleaning device comprises a first cleaning mechanism and a second cleaning mechanism, the first cleaning mechanism comprises a fixed frame, a roller brush assembly, a first scraping plate and a second scraping plate, the roller brush assembly comprises a fixed plate, a press roller and a roller brush, the bottom of the press roller is abutted against the upper surface of the conveying belt, the top of the roller brush is abutted against the lower surface of the conveying belt, the first scraping plate and the second scraping plate are both fixed on the fixed frame, the top of the first scraping plate is abutted against the surface of the conveying belt at the bottom of the driving roller, the top of the second scraping plate is abutted against the surface of the conveying belt at the inclined rear side of the driving roller, and the second cleaning mechanism is used for vibrating and beating the lower surface of the conveying belt. The device can clean the conveying belt four times through the first cleaning mechanism and the second cleaning mechanism, so that residues can be cleaned, dust can be reduced, and the environment is improved.
Description
Technical Field
The utility model belongs to the technical field of conveying devices, and particularly relates to a cleaning device of a belt conveyor.
Background
The belt conveyor is a main device for transporting modern bulk materials, and is widely applied to industries such as metallurgy, coal, traffic, water and electricity, chemical industry and the like, in particular to underground roadways of mines, mine ground transportation systems, open-air mining sites and concentrating mills. Because of its large conveying capacity, simple structure, convenient maintenance, low cost and strong versatility, belt conveyors are often used as horizontal or inclined transport means.
In the feeding process of the belt conveyor, materials, particularly coal transportation, are adhered to the conveying surface of the belt, after long-term operation, more coal residues or hard matters doped in the coal can be accumulated on the belt, the residual coal and impurities adhere to the conveying surface and rotate along with the belt, the work load of the transmission roller during rotation is greatly increased, the residual materials generally cannot slide to a destination along with the materials, and the belt is damaged to a certain extent while the effective conveying amount is reduced. In order to clean the residual materials on the conveyor belt of the belt conveyor, a scraper type cleaner or a roller brush type cleaner is adopted at present, but the cleaning effect is generally poor, and the materials on the conveyor belt are difficult to thoroughly clean.
For this reason, improvements are needed.
Disclosure of Invention
The utility model provides a cleaning device of a belt conveyor, which comprises a driven roller and a driving roller, wherein a conveyor belt is wound between the driving roller and the driven roller along the conveying direction, one side of the driving roller is provided with a driving motor for driving the driving roller to rotate, the cleaning device comprises a first cleaning mechanism and a second cleaning mechanism, the first cleaning mechanism comprises a fixed frame arranged below the conveyor belt, a roller brush assembly, a first scraping plate and a second scraping plate, the roller brush assembly, the first scraping plate and the second scraping plate are sequentially arranged along the conveying direction, the roller brush assembly is positioned between the driving roller and the driven roller, the roller brush assembly comprises two fixed plates fixed on the left side and the right side above the fixed frame, a press roller arranged above a return section of the conveyor belt and a roller brush arranged below the return section of the conveyor belt, the press roller and the roller brush are opposite up and down, the press roller is rotationally connected between the two fixed plates, the bottom of the press roller abuts against the upper surface of the return section of the conveyor belt, the top of the roller brush abuts against the lower surface of the fixed frame, the first scraping plate and the second scraping plate is obliquely arranged on the top of the first scraping plate and the second scraping plate, the top of the first scraping plate and the second scraping plate is obliquely arranged on the top of the first driving scraping plate and the second scraping plate is obliquely arranged on the top of the second driving roller.
The second cleaning mechanism is arranged at the front side of the first cleaning mechanism and is positioned below the conveyor belt, and the second cleaning mechanism is used for vibrating and flapping the lower surface of the return section of the conveyor belt.
Optionally, the second cleans mechanism including setting up two mounting panels, backup pad, gear motor and the rotation of conveyer belt left and right sides and connect four roller hammers between two mounting panels, the center department of two mounting panels wears to be equipped with the pivot jointly, and two mounting panels pass through the pivot and rotate the top of connecting at the backup pad, the one end and the output shaft transmission of gear motor of pivot are connected, four roller hammers evenly lay along the circumference of mounting panel, the roller hammer is made by wear-resisting polyurethane.
Specifically, in the process of driving the mounting plate to rotate by the gear motor, the roller hammer at the highest position can flap to the lower surface of the conveyor belt.
Optionally, a roll shaft at one end of the roll brush is in transmission connection with an output shaft of the gear motor.
Optionally, a supporting frame is arranged below the fixed frame.
Optionally, the width of both the first flight and the second flight is not less than 85% of the width of the conveyor belt.
Specifically, the cleaning surfaces of the two scrapers should be in contact with the surface of the conveyor belt, and the cleaning coverage area after contact should be not less than 85% of the width of the conveyor belt, for example, the width of the cleaning breadth of the 800mm belt conveyor is not less than 680mm, the width of the cleaning breadth of the 1000mm belt conveyor is not less than 850mm, and the width of the cleaning breadth of the 1200mm belt conveyor is not less than 1020mm.
The utility model also comprises other components which can enable the cleaning device of the belt conveyor to be used normally, and the cleaning device is a common technical means in the field. In addition, the devices or components not defined in the present utility model are all conventional technical means in the art, such as a belt conveyor, a gear motor, etc.
The utility model has the working principle that the conveyor belt enters a return stroke after passing through the driving roller, the second scraping plate firstly cleans the residual materials on the conveying surface of the conveyor belt for the first time, so that most of the residual coal and large-scale impurities in the coal on the conveying surface can be scraped, and then the first scraping plate scrapes the conveying surface of the conveyor belt for the second time, so that the residual coal and small-scale impurities on the conveying surface can be scraped; the roller brush assembly cleans the conveyor belt for the third time, and the concrete steps are that the press roller is adjusted to be propped against the non-conveying surface of the conveyor belt, the conveyor belt is pressed towards the roller brush, the speed reducing motor is started, the rotating direction of the roller brush is opposite to the running direction of the return conveyor belt, and therefore dry coal adhered to the conveying surface is cleaned; the second cleaning mechanism cleans the conveyor belt for the fourth time, and the specific steps are that the gear motor drives the mounting plate to rotate, so that the four roller hammers rotate by taking the rotating shaft as the center of a circle, and the rotation directions of the four roller hammers are opposite to the running direction of the return conveyor belt, so that the conveying surface of the conveyor belt is periodically vibrated and beaten, the adherents on the surface of the conveyor belt can be effectively removed, dust emission can be reduced, and the environment is improved; after the four above sweeps, the residue on the conveying surface of the conveyor belt was substantially cleaned.
The utility model has the beneficial effects that through the design of the first cleaning mechanism and the second cleaning mechanism, the conveying surface of the conveying belt can be cleaned for four times, residues, especially hardened coal blocks and massive impurities can be cleaned, the cleaning effect is good, dust emission can be reduced, the environment is improved, and a comfortable workplace is provided for workers.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of a first cleaning mechanism and a second cleaning mechanism according to the present utility model.
In the figure: 1. driven roller, 2, roller, 3, conveyor belt, 4, first cleaning mechanism, 5, second cleaning mechanism, 6, fixed frame, 7, first scraper, 8, second scraper, 9, support frame, 10, fixed plate, 11, press roller, 12, roller brush, 13, mounting plate, 14, support plate, 15, gear motor, 16, roller hammer.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
Examples
As shown in fig. 1-2, the embodiment of the utility model provides a cleaning device of a belt conveyor, the belt conveyor is sequentially provided with a driven roller 1 and a driving roller 2 along the conveying direction, a conveyor belt 3 is wound between the driving roller 2 and the driven roller 1, one side of the driving roller 2 is provided with a driving motor for driving the driving roller 2 to rotate, the cleaning device comprises a first cleaning mechanism 4 and a second cleaning mechanism 5, the first cleaning mechanism 4 comprises a fixed frame 6 arranged below the conveyor belt 3, and a roller brush assembly, a first scraping plate 7 and a second scraping plate 8 which are sequentially arranged along the conveying direction, a supporting frame 9 is arranged below the fixed frame 6, the roller brush assembly is positioned between the driving roller 2 and the driven roller 1, the roller brush assembly comprises two fixed plates 10 fixed on the left side and the right side above the fixed frame 6, a pressing roller 11 arranged above a return section of the conveyor belt 3, and a roller brush 12 arranged below the return section of the conveyor belt 3, the pressing roller 11 and the roller brush 12 are vertically opposite, the pressing roller 11 is rotationally connected between the two fixed plates 10, the bottom of the pressing roller 11 is arranged on the conveyor belt 3, the second scraping plate 7 is obliquely arranged on the first end of the conveyor belt 3 and obliquely above the second scraping plate 7 and obliquely arranged on the top surface 7 of the first scraping plate 7 and the second scraping plate 7 obliquely arranged on the top surface 7 and the second end 7 and the second scraping plate 7 and is obliquely arranged on the top of the first end 7 and the second scraping plate 7 and is obliquely arranged on the top surface 7 and the second end 7 and is obliquely arranged on the top surface 7 and the first end and the second end and is obliquely arranged on the top surface of the conveyor section and is arranged on the conveyor belt 3 and is above the conveyor belt 3 and is arranged, the top of the second scraper 8 is propped against the surface of the conveyor belt 3 on the inclined rear side of the driving roller 2, the width of the first scraper 7 and the width of the second scraper 8 are not less than 85% of the width of the conveyor belt 3, the cleaning surfaces of the two scrapers are contacted with the surface of the conveyor belt 3, the cleaning coverage area after contact is not less than 85% of the width of the conveyor belt 3, for example, the cleaning width of a 800mm belt conveyor is not less than 680mm, the cleaning width of a 1000mm belt conveyor is not less than 850mm, and the cleaning width of a 1200mm belt conveyor is not less than 1020mm.
The second cleaning mechanism 5 is arranged on the front side of the first cleaning mechanism 4 and is located below the conveyor belt 3, the second cleaning mechanism 5 is used for vibrating and beating the lower surface of the return stroke section of the conveyor belt 3, the second cleaning mechanism 5 comprises two mounting plates 13 arranged on the left side and the right side of the conveyor belt 3, a supporting plate 14, a gear motor 15 and four roller hammers 16 rotationally connected between the two mounting plates 13, a rotating shaft is jointly penetrated at the center of the two mounting plates 13, the two mounting plates 13 are rotationally connected to the top of the supporting plate 14 through the rotating shaft, one end of the rotating shaft is in transmission connection with an output shaft of the gear motor 15, the four roller hammers 16 are uniformly distributed along the circumferential direction of the mounting plates 13, the roller hammers 16 are made of wear-resistant polyurethane, and in the process that the gear motor 15 drives the mounting plates 13 to rotate, the roller hammers 16 at the highest position can beat the lower surface of the conveyor belt 3.
The roll shaft at one end of the roll brush 12 is also in transmission connection with the output shaft of the gear motor 15.
The working principle of the utility model is that the conveyor belt 3 enters a return stroke after passing through the driving roller 2, the second scraping plate 8 firstly cleans the materials remained on the conveying surface of the conveyor belt 3 for the first time, so that most of the coals remained on the conveying surface and large-scale impurities in the coals can be scraped, and then the first scraping plate 7 scrapes the conveying surface of the conveyor belt 3 for the second time, so that the rest of the coals remained on the conveying surface and small-scale impurities can be scraped; the roller brush assembly cleans the conveyor belt 3 for the third time, specifically, the method comprises the steps of adjusting the press roller 11 to be abutted against the non-conveying surface of the conveyor belt 3, pressing the conveyor belt 3 to the roller brush 12, starting the gear motor 15 to enable the rotation direction of the roller brush 12 to be opposite to the running direction of the return conveyor belt 3, and cleaning the dry coal adhered on the conveying surface; the second cleaning mechanism 5 cleans the conveyor belt 3 for the fourth time, specifically, the reducing motor 15 drives the mounting plate 13 to rotate, so that the four roller hammers 16 rotate around the rotating shaft as the center of a circle, and the rotation direction of the four roller hammers 16 is opposite to the running direction of the return conveyor belt 3, so that the conveying surface of the conveyor belt 3 is periodically vibrated and beaten, the adherents on the surface of the conveyor belt 3 can be effectively removed, dust emission can be reduced, and the environment is improved; after the four above cleaning operations, the residues on the conveying surface of the conveyor belt 3 are substantially removed.
The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (5)
1. The utility model provides a belt conveyor's cleaning device, belt conveyor has set gradually driven cylinder and initiative cylinder along the direction of delivery, twines between initiative cylinder and the driven cylinder has the conveyer belt, and one side of initiative cylinder is provided with and is used for driving initiative cylinder pivoted driving motor, its characterized in that: the cleaning device comprises a first cleaning mechanism and a second cleaning mechanism, the first cleaning mechanism comprises a fixed frame arranged below a conveyor belt, and a roller brush assembly, a first scraping plate and a second scraping plate which are sequentially arranged along the conveying direction, wherein the roller brush assembly is positioned between a driving roller and a driven roller, the roller brush assembly comprises two fixed plates fixed on the left side and the right side above the fixed frame, a pressing roller arranged above a return section of the conveyor belt and a roller brush arranged below the return section of the conveyor belt, the pressing roller and the roller brush are vertically opposite, the pressing roller is rotationally connected between the two fixed plates, the bottom of the pressing roller is abutted against the upper surface of the return section of the conveyor belt, the roller brush is rotationally connected onto the fixed frame through roller shafts at two ends, the top of the roller brush is abutted against the lower surface of the return section of the conveyor belt, the first scraping plate and the second scraping plate are obliquely fixed onto the fixed frame, the tops of the first scraping plate and the second scraping plate are respectively positioned below the driving roller, the tops of the first scraping plate and the second scraping plate are respectively arc-shaped, the tops of the first scraping plate are abutted against the surface of the conveyor belt at the bottom of the driving roller, and the tops of the second scraping plate are abutted against the inclined surface of the conveyor belt;
the second cleaning mechanism is arranged at the front side of the first cleaning mechanism and is positioned below the conveyor belt, and the second cleaning mechanism is used for vibrating and flapping the lower surface of the return section of the conveyor belt.
2. The cleaning device for a belt conveyor according to claim 1, characterized in that: the second cleans mechanism including setting up two mounting panels, backup pad, gear motor and the rotation of conveyer belt left and right sides and connects four roller hammers between two mounting panels, the center department of two mounting panels wears to be equipped with the pivot jointly, and two mounting panels rotate through the pivot and connect at the top of backup pad, the one end of pivot is connected with gear motor's output shaft transmission, four roller hammers evenly lay along the circumference of mounting panel.
3. The cleaning device for a belt conveyor according to claim 2, characterized in that: the roll shaft at one end of the roll brush is in transmission connection with the output shaft of the gear motor.
4. A cleaning device for a belt conveyor as in claim 3 wherein: a supporting frame is arranged below the fixed frame.
5. The cleaning device for a belt conveyor according to claim 4, wherein: the width of the first scraper and the second scraper is not less than 85% of the width of the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309971.1U CN220617326U (en) | 2023-08-28 | 2023-08-28 | Cleaning device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322309971.1U CN220617326U (en) | 2023-08-28 | 2023-08-28 | Cleaning device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220617326U true CN220617326U (en) | 2024-03-19 |
Family
ID=90235357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322309971.1U Active CN220617326U (en) | 2023-08-28 | 2023-08-28 | Cleaning device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220617326U (en) |
-
2023
- 2023-08-28 CN CN202322309971.1U patent/CN220617326U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |