CN111891698A - Sweeping and dust suppression method for closed corridor of belt conveyor - Google Patents
Sweeping and dust suppression method for closed corridor of belt conveyor Download PDFInfo
- Publication number
- CN111891698A CN111891698A CN202010750962.4A CN202010750962A CN111891698A CN 111891698 A CN111891698 A CN 111891698A CN 202010750962 A CN202010750962 A CN 202010750962A CN 111891698 A CN111891698 A CN 111891698A
- Authority
- CN
- China
- Prior art keywords
- dust
- belt conveyor
- cleaning
- ground
- corridor
- Prior art date
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 65
- 230000001629 suppression Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010408 sweeping Methods 0.000 title claims description 15
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 238000009825 accumulation Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000889 atomisation Methods 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 239000010865 sewage Substances 0.000 claims description 22
- 239000003595 mist Substances 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 241001417527 Pempheridae Species 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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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
- B65G45/18—Cleaning devices comprising brushes
-
- B08B1/12—
-
- B08B1/30—
-
- B08B1/32—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
-
- 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
-
- 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
- B65G45/22—Cleaning devices comprising fluid applying means
-
- 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
- B65G45/24—Cleaning devices comprising plural diverse cleaning devices
-
- 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
- B65G45/26—Cleaning devices for gathering residue after cleaning
Abstract
The invention relates to a cleaning and dust suppression method for a closed corridor of a belt conveyor, wherein the belt conveyor is a suspension type belt conveyor, and a walking track is arranged on the ground of the closed corridor; the cleaning and dust suppression device capable of moving in a walking way is arranged on the walking track and comprises a device body, and a rolling brush, an atomization device, an atomization nozzle and a material accumulation plate which are arranged on the device body; the cleaning of vestibule ground is realized through the round brush, forms dense water smoke around the dust-generating point that the round brush cleaned through atomizer, plays the inhibitory action to cleaning the secondary raise dust of in-process. The invention not only can realize the high-efficiency cleaning of the closed corridor of the belt conveyor, but also can prevent secondary dust raising in the cleaning process, thereby improving the working environment.
Description
Technical Field
The invention relates to the technical field of environmental cleaning and dust suppression in production sites, in particular to a cleaning and dust suppression method for a closed corridor of a belt conveyor.
Background
At present, belt conveyors are widely used for conveying bulk materials such as grains, cement, coal and the like. With the increasing strictness of the environmental protection requirement, the corridor of the belt conveyor needs to be closed, and the dust treatment in the closed corridor is difficult. During the working process of the belt conveyor, part of bulk materials are bound on the belt surface of the belt conveyor and are scattered on the ground of the gallery during return stroke, so that ground accumulated materials are formed. The conventional cleaning method is to arrange two cleaners on the belt conveyor for scraping off the residual materials on the surface of the return belt and performing centralized treatment near the head of the belt conveyor. In recent years, various cleaners for different materials have been developed in the market. However, due to the change of the operation condition of the belt conveyor, the aging of the sweeper and the change of the moisture and the granularity of the material, the sweeping effect of the sweeper is poor, the accumulated material with different degrees still exists below the belt conveyor, and the accumulated material needs to be cleaned manually and continuously. The manual cleaning requires workers to clean the floor of the gallery below the belt conveyor without stopping the belt conveyor, and is dangerous. At present, no mature technology for automatically cleaning the closed gallery of the belt conveyor exists. Therefore, how to rapidly and efficiently solve the problem of dust deposition of the closed corridor of the belt conveyor is a technical problem to be solved urgently.
Disclosure of Invention
The invention provides a cleaning and dust suppression method for a closed corridor of a belt conveyor, which not only can realize the efficient cleaning of the closed corridor of the belt conveyor, but also can prevent secondary dust raising in the cleaning process, thereby improving the working environment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cleaning and dust suppression method for a closed corridor of a belt conveyor comprises the following steps:
1) the belt conveyor is a suspension type belt conveyor, and support legs of the belt conveyor are connected with the middle frame and then suspended at the upper part of the corridor;
2) a walking track is arranged on the ground of the closed corridor and is long from the head of the belt conveyor to the tail of the belt conveyor; the walking track consists of 2 parallel tracks, and the 2 tracks are respectively positioned at two sides of the belt conveyor;
3) the cleaning and dust suppression device capable of moving in a walking way is arranged on the walking track and comprises a device body, and a rolling brush, an atomization device, an atomization nozzle and a material accumulation plate which are arranged on the device body; the device body moves back and forth along the walking track, the bottom of the device body is provided with a rolling brush, and the rolling brush is arranged between 2 tracks vertical to the tracks; when the cleaning dust suppression device moves, the rolling brush contacts with the ground of the corridor in the rotating process of the rolling brush around the horizontal axis of the rolling brush, so that the ground of the corridor is cleaned;
4) along the moving direction of the sweeping dust suppression device, two sides of the rolling brush are respectively provided with a row of atomizing nozzles; the atomizing nozzle is connected with an atomizing device arranged on the sweeping dust suppression device; when cleaning is started, the atomizing nozzles are started simultaneously, dense water mist is formed around dust-raising points cleaned by the rolling brush, and secondary dust raising in the cleaning process is restrained;
5) along the moving direction of the sweeping dust suppression device, the outer sides of the atomizing nozzles are respectively provided with a material accumulation plate, the material accumulation plates are arranged between 2 tracks in a through length mode, and the 2 material accumulation plates are respectively connected with the sweeping dust suppression device through lifting frames; when the cleaning dust suppression device moves towards one direction, the material accumulation plate positioned at the rear part descends to the bottom to be contacted with the ground of the closed corridor, the material accumulation plate positioned at the front part ascends to be separated from the ground of the closed corridor, and the distance between the material accumulation plate and the ground of the closed corridor is kept to be more than 10 mm; the material accumulating plate at the rear part is used for collecting materials, dust and sewage scattered on the ground after the rolling brush is cleaned;
6) on the moving path of the cleaning device, the bottom of the closed corridor is provided with a dust and sewage collecting hopper, and the ground of the closed corridor is provided with one or more sewage outlets which are connected with the dust and sewage collecting hopper through sewage pipes; the material accumulation plate pushes the collected dust and dirt to the advancing direction along the ground of the closed corridor, and the dust and dirt fall into the nearest sewage discharge outlet and are collected into a dust and dirt collection hopper through a sewage discharge pipeline;
7) the dust in the dust collecting hopper is regularly treated in a centralized way.
Compared with the prior art, the invention has the beneficial effects that:
not only can realize that belt conveyor seals the high efficiency of vestibule and clean, but also can prevent to clean the secondary raise dust of in-process to improve the operation environment.
Detailed Description
The invention discloses a cleaning and dust suppression method for a closed corridor of a belt conveyor, which comprises the following steps:
1) the belt conveyor is a suspension type belt conveyor, and support legs of the belt conveyor are connected with the middle frame and then suspended at the upper part of the corridor;
2) a walking track is arranged on the ground of the closed corridor and is long from the head of the belt conveyor to the tail of the belt conveyor; the walking track consists of 2 parallel tracks, and the 2 tracks are respectively positioned at two sides of the belt conveyor;
3) the cleaning and dust suppression device capable of moving in a walking way is arranged on the walking track and comprises a device body, and a rolling brush, an atomization device, an atomization nozzle and a material accumulation plate which are arranged on the device body; the device body moves back and forth along the walking track, the bottom of the device body is provided with a rolling brush, and the rolling brush is arranged between 2 tracks vertical to the tracks; when the cleaning dust suppression device moves, the rolling brush contacts with the ground of the corridor in the rotating process of the rolling brush around the horizontal axis of the rolling brush, so that the ground of the corridor is cleaned;
4) along the moving direction of the sweeping dust suppression device, two sides of the rolling brush are respectively provided with a row of atomizing nozzles; the atomizing nozzle is connected with an atomizing device arranged on the sweeping dust suppression device; when cleaning is started, the atomizing nozzles are started simultaneously, dense water mist is formed around dust-raising points cleaned by the rolling brush, and secondary dust raising in the cleaning process is restrained;
5) along the moving direction of the sweeping dust suppression device, the outer sides of the atomizing nozzles are respectively provided with a material accumulation plate, the material accumulation plates are arranged between 2 tracks in a through length mode, and the 2 material accumulation plates are respectively connected with the sweeping dust suppression device through lifting frames; when the cleaning dust suppression device moves towards one direction, the material accumulation plate positioned at the rear part descends to the bottom to be contacted with the ground of the closed corridor, the material accumulation plate positioned at the front part ascends to be separated from the ground of the closed corridor, and the distance between the material accumulation plate and the ground of the closed corridor is kept to be more than 10 mm; the material accumulating plate at the rear part is used for collecting materials, dust and sewage scattered on the ground after the rolling brush is cleaned;
6) on the moving path of the cleaning device, the bottom of the closed corridor is provided with a dust and sewage collecting hopper, and the ground of the closed corridor is provided with one or more sewage outlets which are connected with the dust and sewage collecting hopper through sewage pipes; the material accumulation plate pushes the collected dust and dirt to the advancing direction along the ground of the closed corridor, and the dust and dirt fall into the nearest sewage discharge outlet and are collected into a dust and dirt collection hopper through a sewage discharge pipeline;
7) the dust in the dust collecting hopper is regularly treated in a centralized way.
In the invention, one or more sets of sweeping dust suppression devices can be arranged according to the length of the belt conveyor.
The atomization device can be an existing commercially available atomization device, and generally comprises a water tank, an electric pressure pump, an air compressor, a gas-water mixer and the like; the water outlet of the water tank is connected with the water inlet of the electric pressure pump through a water outlet pipeline, the water outlet of the electric pressure pump is communicated with the water inlet of the gas-water mixer through a water inlet pipe, the air inlet of the gas-water mixer is connected with the air outlet of the air compressor through an air inlet pipe, and the gas-water mixture outlet of the gas-water mixer is connected with the atomizing nozzle through a gas-water mixture pipeline.
The 2 material accumulating plates can be independently controlled, namely independent lifting adjustment is realized through a lifting mechanism on the corresponding lifting frame; and the lifting of one material accumulating plate can be realized through a lever-type lifting frame, and the other material accumulating plate can descend at the same time. The bottom of the material accumulation plate is provided with wear-resistant rubber which is in contact with the ground of the closed corridor.
By introducing an automatic control system, the sweeping dust suppression device can also realize automatic operation, namely automatic control of movement, parking, water feeding of a water tank, spray starting and stopping, pollution discharge of a dust and sewage collection hopper and the like.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A cleaning and dust suppression method for a closed corridor of a belt conveyor is characterized by comprising the following steps:
1) the belt conveyor is a suspension type belt conveyor, and support legs of the belt conveyor are connected with the middle frame and then suspended at the upper part of the corridor;
2) a walking track is arranged on the ground of the closed corridor and is long from the head of the belt conveyor to the tail of the belt conveyor; the walking track consists of 2 parallel tracks, and the 2 tracks are respectively positioned at two sides of the belt conveyor;
3) the cleaning and dust suppression device capable of moving in a walking way is arranged on the walking track and comprises a device body, and a rolling brush, an atomization device, an atomization nozzle and a material accumulation plate which are arranged on the device body; the device body moves back and forth along the walking track, the bottom of the device body is provided with a rolling brush, and the rolling brush is arranged between 2 tracks vertical to the tracks; when the cleaning dust suppression device moves, the rolling brush contacts with the ground of the corridor in the rotating process of the rolling brush around the horizontal axis of the rolling brush, so that the ground of the corridor is cleaned;
4) along the moving direction of the sweeping dust suppression device, two sides of the rolling brush are respectively provided with a row of atomizing nozzles; the atomizing nozzle is connected with an atomizing device arranged on the device body; when cleaning is started, the atomizing nozzles are started simultaneously, dense water mist is formed around dust-raising points cleaned by the rolling brush, and secondary dust raising in the cleaning process is restrained;
5) along the moving direction of the sweeping dust suppression device, the outer sides of the atomizing nozzles are respectively provided with a material accumulation plate, the material accumulation plates are arranged between 2 tracks in a through length mode, and the 2 material accumulation plates are respectively connected with the device body through lifting frames; when the cleaning dust suppression device moves towards one direction, the material accumulation plate positioned at the rear part descends to the bottom to be contacted with the ground of the closed corridor, the material accumulation plate positioned at the front part ascends to be separated from the ground of the closed corridor, and the distance between the material accumulation plate and the ground of the closed corridor is kept to be more than 10 mm; the material accumulating plate at the rear part is used for collecting materials, dust and sewage scattered on the ground after the rolling brush is cleaned;
6) on the moving path of the cleaning device, the bottom of the closed corridor is provided with a dust and sewage collecting hopper, and the ground of the closed corridor is provided with one or more sewage outlets which are connected with the dust and sewage collecting hopper through sewage pipes; the material accumulation plate pushes the collected dust and dirt to the advancing direction along the ground of the closed corridor, and the dust and dirt fall into the nearest sewage discharge outlet and are collected into a dust and dirt collection hopper through a sewage discharge pipeline;
7) the dust in the dust collecting hopper is regularly treated in a centralized way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010750962.4A CN111891698A (en) | 2020-07-30 | 2020-07-30 | Sweeping and dust suppression method for closed corridor of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010750962.4A CN111891698A (en) | 2020-07-30 | 2020-07-30 | Sweeping and dust suppression method for closed corridor of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111891698A true CN111891698A (en) | 2020-11-06 |
Family
ID=73182718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010750962.4A Pending CN111891698A (en) | 2020-07-30 | 2020-07-30 | Sweeping and dust suppression method for closed corridor of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111891698A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2245538A1 (en) * | 1972-09-16 | 1974-04-04 | Ruhrkohle Ag | CONVEYOR WASHING SYSTEM |
| KR20110047037A (en) * | 2009-10-29 | 2011-05-06 | 현대제철 주식회사 | Cleaning apparatus for continuous ship unloader |
| JP2012175924A (en) * | 2011-02-25 | 2012-09-13 | Kubota Corp | Threshing apparatus of combine harvester |
| CN203402705U (en) * | 2013-08-26 | 2014-01-22 | 阜新久盛装备制造有限公司 | Full-closed cleaning transportation trestle |
| CN105342528A (en) * | 2015-11-24 | 2016-02-24 | 苏州大学 | Automatic mopping cleaner and mopping robot |
| CN205708646U (en) * | 2016-04-19 | 2016-11-23 | 上海德耐赛橡胶技术有限公司 | Unpowered water spray cleaning brush |
| CN206857612U (en) * | 2017-04-10 | 2018-01-09 | 青岛新型建设机械有限公司 | Oblique belt automatic flushing device |
| CN206886084U (en) * | 2017-06-30 | 2018-01-16 | 范硕 | A kind of fountain belt cleaning device |
| CN208217665U (en) * | 2018-05-18 | 2018-12-11 | 王帅 | Full-closed environment protection belt conveyor |
| CN109051641A (en) * | 2018-08-16 | 2018-12-21 | 恒力石化（大连）炼化有限公司 | A kind of coal transporting trestle self-stripping system |
| CN209601492U (en) * | 2019-01-14 | 2019-11-08 | 河南金山环保科技工业园有限公司 | A kind of pipe conveyer leukorrhagia dedusting spraying device |
| CN211034037U (en) * | 2019-12-02 | 2020-07-17 | 厦门市三航伟业投资有限公司 | Concrete raw materials is belt feeder for carrying |
-
2020
- 2020-07-30 CN CN202010750962.4A patent/CN111891698A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2245538A1 (en) * | 1972-09-16 | 1974-04-04 | Ruhrkohle Ag | CONVEYOR WASHING SYSTEM |
| KR20110047037A (en) * | 2009-10-29 | 2011-05-06 | 현대제철 주식회사 | Cleaning apparatus for continuous ship unloader |
| JP2012175924A (en) * | 2011-02-25 | 2012-09-13 | Kubota Corp | Threshing apparatus of combine harvester |
| CN203402705U (en) * | 2013-08-26 | 2014-01-22 | 阜新久盛装备制造有限公司 | Full-closed cleaning transportation trestle |
| CN105342528A (en) * | 2015-11-24 | 2016-02-24 | 苏州大学 | Automatic mopping cleaner and mopping robot |
| CN205708646U (en) * | 2016-04-19 | 2016-11-23 | 上海德耐赛橡胶技术有限公司 | Unpowered water spray cleaning brush |
| CN206857612U (en) * | 2017-04-10 | 2018-01-09 | 青岛新型建设机械有限公司 | Oblique belt automatic flushing device |
| CN206886084U (en) * | 2017-06-30 | 2018-01-16 | 范硕 | A kind of fountain belt cleaning device |
| CN208217665U (en) * | 2018-05-18 | 2018-12-11 | 王帅 | Full-closed environment protection belt conveyor |
| CN109051641A (en) * | 2018-08-16 | 2018-12-21 | 恒力石化（大连）炼化有限公司 | A kind of coal transporting trestle self-stripping system |
| CN209601492U (en) * | 2019-01-14 | 2019-11-08 | 河南金山环保科技工业园有限公司 | A kind of pipe conveyer leukorrhagia dedusting spraying device |
| CN211034037U (en) * | 2019-12-02 | 2020-07-17 | 厦门市三航伟业投资有限公司 | Concrete raw materials is belt feeder for carrying |
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| Title |
|---|
| 洪龙: "《牛肉设施养殖技术》", 31 August 2014, 金盾出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201106 |