CN111305839A - A spraying dust device for eliminating scraper is produced dress operation dust pollution - Google Patents
A spraying dust device for eliminating scraper is produced dress operation dust pollution Download PDFInfo
- Publication number
- CN111305839A CN111305839A CN202010190690.7A CN202010190690A CN111305839A CN 111305839 A CN111305839 A CN 111305839A CN 202010190690 A CN202010190690 A CN 202010190690A CN 111305839 A CN111305839 A CN 111305839A
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- Prior art keywords
- scraper
- water
- dust
- pipe
- cab
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- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 64
- 238000005507 spraying Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 239000007788 liquid Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001502 supplementing effect Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a spraying dust-settling device for eliminating dust pollution in the production and assembly operation of a scraper, wherein a water tank (1) is arranged on a platform at the rear side of a cab of the scraper (14), a water pump (2) is arranged in the water tank (1), the water pump (2) is connected with a water outlet (6) through a water outlet pipe (7), the spraying device is composed of a transverse water pipe (9) arranged on the top of the cab of the scraper (14) and a row of detachable atomizing nozzles (10) arranged on the transverse water pipe (9), the transverse water pipe (9) is communicated with the water outlet pipe (7) through a vertical water pipe (13), and the transverse water pipe (9) is supported on the top of the cab of the scraper (14) or the platform at the rear side of the cab of the scraper (14) through a support. The invention has the advantages of simple operation, reliable operation, strong practicability, high dust removal efficiency and the like, can eliminate dust generated during the production and assembly operation of the scraper, and can be widely applied to the treatment of scraper operation dust, particularly fine dust, in industries such as mines and the like.
Description
Technical Field
The invention belongs to the technical field of industrial dust removal, and particularly relates to a spraying dust-settling device of a scraper, which is suitable for settling dust in the process of carrying out shoveling and loading on ores by the scraper in a mine, is particularly suitable for shoveling and loading operation of underground mine ores, and can be widely applied to dust treatment of shoveling and loading operation of the scraper.
Background
The scraper is a trackless device for mine and is widely applied to the excavation and transportation of underground mine. When the scraper is used for loading and loading, a large amount of dust is generated in an operation area along with continuous scraping operation, the dust is inorganically diffused dust, the dust is high in concentration, small in particle size, large in specific surface area, strong in adsorption capacity and not prone to settling, and can suspend in an air environment for a long time under the disturbance of air flow of an operation post environment, so that the safety of a mine and the physical and mental health of miners are directly influenced, and the sustainable development of mine enterprises is also directly influenced. At present, most of mines in China are exploited in deep parts, and the problem of underground dust pollution is very difficult to solve. The underground mining and transporting working surface of a mine is a typical place for underground unorganized dust generation, the dust is easy to accumulate due to unsmooth ventilation, and at present, aiming at the dust production of the scraper assembly operation, the ore heap is mostly manually sprinkled in advance, and effective dust control and purification measures are not provided.
The text of "comparison of scheme with and without sill pillar in a certain mine room" published in "Xinjiang iron and Steel" 2015 No. 1 of the Chinese journal states: the shovel loading operation has large dust pollution. In order to solve the problem of dust pollution in the shoveling operation of the scraper, the water is sprayed on the blasting heap to reduce dust before the operation of the scraper, so that the shoveling dust pollution of the scraper is reduced.
The manual watering in advance to the ore heap can be to the ore of ore heap surface moist, can not increase the degree of wetness to all ores of ore heap completely, therefore the scraper still can produce a large amount of dust when the scraper operation.
Disclosure of Invention
The invention aims to solve the problem that high-concentration dust is generated during the production and assembly operation of the conventional scraper, and provides a spraying dust-settling device which is simple to operate, reliable to operate and high in practicability and is used for eliminating dust pollution in the production and assembly operation of the scraper.
In order to achieve the purpose, the spraying dust-settling device for eliminating dust pollution in the production and assembly operation of the scraper adopts the following technical scheme:
the invention relates to a spray dust-settling device for eliminating dust pollution in the production and assembly operation of a scraper, which comprises a water tank arranged on a platform at the rear side of a cab of the scraper, wherein the side wall of the water tank is provided with a water outlet, a water pump is arranged in the water tank, and the water pump is connected with a water outlet 6 through a water outlet pipe 7, and is characterized in that: it still is equipped with atomizer, atomizer constitute by arranging horizontal water pipe on scraper driver's cabin top, the one row of detachable atomizing nozzle of setting on horizontal water pipe, horizontal water pipe passes through vertical water pipe and outlet pipe UNICOM, horizontal water pipe is supported on scraper driver's cabin top or scraper driver's cabin rear side platform by the support. In order to facilitate automatic control, the invention is also provided with a control system, the control system comprises an electric cabinet, an electric valve arranged on the water outlet pipe, an ultrasonic liquid level meter arranged in the water tank and a dust sensor arranged on a base in front of the cab of the scraper, and the electric cabinet is connected with the water pump, the dust sensor, the electric valve and the ultrasonic liquid level meter through leads. In order to facilitate operation and reduce occupied area, the electric cabinet is arranged in front of the sight of an operator in a cab of the scraper and at a position where the driver can reach the electric cabinet, and a manual switch button is arranged on the electric cabinet at the same time, so that the electric cabinet can be started conveniently under the condition of requirement.
In order to supplement water in the water tank, the water tank is externally connected with a water supplementing pipe, and a water supplementing valve is installed on the water supplementing pipe.
Generally, the distance between adjacent atomizing nozzles arranged on the transverse water pipe is 400-600 mm, and the water mist sprayed out of the atomizing nozzles can effectively cover dust generated in the scraper assembly operation.
The working principle of the spraying dust-settling device for eliminating dust pollution in the operation of the scraper is as follows: automatically starting a spraying device to spray and reduce dust when a preset concentration value is reached through the control of an electric cabinet according to the dust concentration of the scraper product working surface detected by a dust sensor; according to the water level value detected by the ultrasonic liquid level meter in the water tank, the water pump in the water tank is automatically started and stopped through the electric cabinet according to the water level condition, so that an operator can timely replenish water to the water tank.
The spraying dust-settling device for eliminating dust pollution in the production and assembly operation of the scraper has the following advantages by adopting the technical scheme:
(1) the spraying dust-settling device is arranged on the scraper body, so that dust generated during operation of the scraper can be effectively removed on the spot, and further pollution of underground airflow and other operation field phenomena by the dust is effectively prevented;
(2) the spraying device is arranged at the top of the cab, the water mist of the spraying device can effectively cover dust generated in the assembling operation of the scraper, and meanwhile, the spraying control system is arranged, so that the targeted dust removal under the actual condition of the assembling operation of the scraper can be realized, and the utilization efficiency of the spraying dust removal system is effectively improved.
Drawings
FIG. 1 is a schematic elevational view of a spray dust reduction apparatus for eliminating dust contamination of scraper assembly operations in accordance with the present invention;
fig. 2 is a schematic plan view of an atomizing nozzle mounting portion employed in the present invention.
The reference signs are: 1-a water tank; 2-a water pump; 3-a water replenishing valve; 4-water supply pipe; 5-ultrasonic liquid level meter; 6-water outlet; 7-a water outlet pipe; 8-an electrically operated valve; 9-a transverse water pipe; 10-an atomizing nozzle; 11-an electric cabinet; 12-a dust sensor; 13-vertical water pipes; 14-scraper.
Detailed Description
For better description of the present invention, a spray dust-settling device for eliminating dust pollution in the scraper industry is described in further detail below with reference to the accompanying drawings.
The invention relates to a spraying dust-settling device for eliminating dust pollution of scraper industry, which is shown in a vertical plane layout schematic diagram of the spraying dust-settling device for eliminating dust pollution of scraper industry shown in figure 1 and is combined with figure 2, and the spraying dust-settling device for eliminating dust pollution of scraper industry disclosed by the invention comprises a water tank 1, a water pump 2 and a control system which are arranged on a platform at the rear side of a cab 14 of a scraper, wherein the water tank 1 is externally connected with a water supplementing pipe 4, a water supplementing valve 3 is arranged on the water supplementing pipe 4, the water pump 2 is arranged in the water tank 1, a water outlet 6 is arranged on the side wall of the water tank 1, and the water pump 2 is connected with the water outlet 6 through. The spraying device is composed of a horizontal water pipe 9 arranged on the top of a cab of the scraper 14 and a row of detachable atomizing nozzles 10 arranged on the horizontal water pipe 9, the distance between the adjacent atomizing nozzles 10 is 500mm, the horizontal water pipe 9 is communicated with a water outlet pipe 7 through a vertical water pipe 13, the horizontal water pipe 9 is supported on the top of the cab of the scraper 14 or a platform at the rear side of the cab of the scraper 14 through a support, and water required by the spraying device is provided by a water tank 1. Control system include electric cabinet 11, install electric valve 8 on outlet pipe 7, install ultrasonic wave level appearance 5 in water tank 1, be located the dust sensor 12 on the 14 driver's cabin the place ahead bases of scraper, electric cabinet 11 arranges operating personnel sight place ahead position in the 14 driver's cabin of scraper, set up manual shift knob on the electric cabinet 11, start under the emergency or the interim circumstances of being convenient for, electric cabinet 11 passes through the wire and is connected with water pump 2, dust sensor 12, electric valve 8, ultrasonic wave level appearance 5.
When the scraper 14 works, when the dust sensor 12 arranged on a base in front of a cab of the scraper 14 detects that the dust concentration exceeds a preset concentration value, the electric cabinet 11 automatically controls the electric valve 8 to be opened and the water pump 2 to be started, the atomizing nozzle 10 starts to spray and reduce dust in a working area of the scraper 14, and the atomizing nozzle 10 is a detachable atomizing nozzle and is convenient to clean and replace at regular intervals; when the dust sensor 12 detects that the dust concentration is lower than the preset concentration value, the electric cabinet 11 automatically controls the electric valve 8 to be closed and the water pump 2 not to be started or stopped, and the atomizing nozzle 10 stops spraying. Be provided with ultrasonic wave liquid level appearance 5 in water tank 1, can real-time detection in 1 water level of water tank, through the start-up and the stop of electric cabinet 11 control water pump 2 according to the water level value that detects out, when the water level that detects out is less than the default, operating personnel just in time carries out the moisturizing to water tank 1. And during water replenishing, the water replenishing valve 3 is opened, and the water replenishing pipe 4 is connected to an external water source pipeline to replenish water to the water tank 1.
The spraying dust-settling device for eliminating dust pollution in the scraper loading operation is applied to the scraper loading operation of an underground iron mine, obtains good dust-settling and dust-suppression effects and is well praised by users.
Claims (3)
1. The utility model provides a spraying dust device for eliminating scraper product industry dust pollution, contains water tank (1) of setting on scraper (14) driver's cabin rear side platform, is equipped with delivery port (6) at the lateral wall of water tank (1), is equipped with water pump (2) in water tank (1), and water pump (2) are connected its characterized in that through outlet pipe (7) and delivery port (6): the spraying device is composed of a transverse water pipe (9) arranged on the top of a cab of the scraper (14) and a row of detachable atomizing nozzles (10) arranged on the transverse water pipe (9), the transverse water pipe (9) is communicated with a water outlet pipe (7) through a vertical water pipe (13), and the transverse water pipe (9) is supported on the top of the cab of the scraper (14) or a platform on the rear side of the cab of the scraper (14) through a support; the control system comprises an electric cabinet (11), an electric valve (8) arranged on a water outlet pipe (7), an ultrasonic liquid level meter (5) arranged in a water tank (1), and a dust sensor (12) positioned on a base in front of a cab of the scraper (14), wherein the electric cabinet (11) is connected with the water pump (2), the dust sensor (12), the electric valve (8) and the ultrasonic liquid level meter (5) through leads; the electric control box (11) is arranged in front of the sight line of an operator in a cab of the scraper (14), and a manual switch button is arranged on the electric control box (11).
2. The spray dust-settling device for eliminating dust pollution of the scraper industry as claimed in claim 1, wherein: the water tank (1) is externally connected with a water replenishing pipe (4), and a water replenishing valve (3) is installed on the water replenishing pipe (4).
3. A spray dust-settling device for dust pollution of scraper industry as claimed in claim 1 or 2, wherein: the distance between the adjacent atomizing nozzles (10) arranged on the transverse water pipe (9) is 400-600 mm, and the atomizing nozzles (10) are detachable atomizing nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190690.7A CN111305839A (en) | 2020-03-18 | 2020-03-18 | A spraying dust device for eliminating scraper is produced dress operation dust pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190690.7A CN111305839A (en) | 2020-03-18 | 2020-03-18 | A spraying dust device for eliminating scraper is produced dress operation dust pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111305839A true CN111305839A (en) | 2020-06-19 |
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ID=71157168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010190690.7A Pending CN111305839A (en) | 2020-03-18 | 2020-03-18 | A spraying dust device for eliminating scraper is produced dress operation dust pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111305839A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206110219U (en) * | 2016-10-18 | 2017-04-19 | 潘玉明 | Loader for building engineering |
| CN206256497U (en) * | 2016-12-09 | 2017-06-16 | 山东华顺环保科技股份有限公司 | A kind of batch mixing loading machine with self-spray device |
| CN206873522U (en) * | 2017-04-28 | 2018-01-12 | 苏州中宇建筑安装有限公司 | A kind of low airborne dust type loading machine |
| CN108946229A (en) * | 2018-09-10 | 2018-12-07 | 湖南城市学院 | A kind of intelligence control dirt dust suppression system of material feeding ore storage bin impact fugitive dust |
| CN208379658U (en) * | 2018-06-20 | 2019-01-15 | 桐乡市乌镇内利仿古园林建设有限公司 | A kind of bull-dozer |
| CN209430197U (en) * | 2018-04-02 | 2019-09-24 | 河南永锦能源有限公司 | A kind of digging laneway dust goes out except equipment |
| CN209585160U (en) * | 2019-01-14 | 2019-11-05 | 山东东泰工程咨询有限公司 | A kind of excavator operation water sprayin dust-reducing device |
| CN211874489U (en) * | 2020-03-18 | 2020-11-06 | 中钢集团马鞍山矿山研究总院股份有限公司 | Spraying dust-settling device for scraper |
-
2020
- 2020-03-18 CN CN202010190690.7A patent/CN111305839A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206110219U (en) * | 2016-10-18 | 2017-04-19 | 潘玉明 | Loader for building engineering |
| CN206256497U (en) * | 2016-12-09 | 2017-06-16 | 山东华顺环保科技股份有限公司 | A kind of batch mixing loading machine with self-spray device |
| CN206873522U (en) * | 2017-04-28 | 2018-01-12 | 苏州中宇建筑安装有限公司 | A kind of low airborne dust type loading machine |
| CN209430197U (en) * | 2018-04-02 | 2019-09-24 | 河南永锦能源有限公司 | A kind of digging laneway dust goes out except equipment |
| CN208379658U (en) * | 2018-06-20 | 2019-01-15 | 桐乡市乌镇内利仿古园林建设有限公司 | A kind of bull-dozer |
| CN108946229A (en) * | 2018-09-10 | 2018-12-07 | 湖南城市学院 | A kind of intelligence control dirt dust suppression system of material feeding ore storage bin impact fugitive dust |
| CN209585160U (en) * | 2019-01-14 | 2019-11-05 | 山东东泰工程咨询有限公司 | A kind of excavator operation water sprayin dust-reducing device |
| CN211874489U (en) * | 2020-03-18 | 2020-11-06 | 中钢集团马鞍山矿山研究总院股份有限公司 | Spraying dust-settling device for scraper |
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| 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 | ||
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Application publication date: 20200619 |