CN110905587A - Dust collector is used in mining equipment exploitation - Google Patents
Dust collector is used in mining equipment exploitation Download PDFInfo
- Publication number
- CN110905587A CN110905587A CN201911234229.0A CN201911234229A CN110905587A CN 110905587 A CN110905587 A CN 110905587A CN 201911234229 A CN201911234229 A CN 201911234229A CN 110905587 A CN110905587 A CN 110905587A
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- pipeline
- plate
- dust removal
- water
- mining
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- 239000000428 dust Substances 0.000 title claims abstract description 85
- 238000005065 mining Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000001035 drying Methods 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 3
- 238000009933 burial Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention discloses a dust removal device for mining of mining equipment, which comprises a first pipeline and a second pipeline, wherein an air suction fan is arranged on the left side in the first pipeline, the middle part of the first pipeline is contracted in pipe diameter to form a throat part, and a water inlet pipe is communicated below the throat part; a fixing plate and a connecting shaft are vertically arranged on the right side in the first pipeline, and a plurality of conical baffles are uniformly distributed on the connecting shaft; the right end of the first pipeline is communicated with the second pipeline, and an inclined plate, a filter plate and a drying plate are sequentially installed in the second pipeline from bottom to top. The dust removal device for mining of the mining equipment is provided with the throat part with the contracted pipe diameter in the middle of the first pipeline, so that water vapor collides, dust in air is mixed with water drops, primary dust removal is completed, and the dust removal effect is good; the water filter is also provided with a collecting box, so that water is repeatedly used after being filtered, and water resources are saved; and a filter plate and a drying plate are respectively arranged in the second pipeline, secondary dust removal and water vapor absorption are carried out, and the dust removal is thorough without dead angles.
Description
Technical Field
The invention relates to the technical field of mining auxiliary equipment, in particular to a dust removal device for mining of mining equipment.
Background
Mining refers to mining natural mineral resources with useful values by manpower or machinery, and the mining is divided into surface mining and underground mining according to the difference of the burial depth of a mineral deposit and the requirement of economic rationality of technology, wherein the part close to the ground and shallower in burial adopts surface mining, and the deep part adopts underground mining.
Can produce a large amount of dust class pollutants at the mining in-process of mine, to the improper processing of these pollutants, not only can influence operator's healthy, also can pollute all ring edge borders, and some dust collector's that have now dust removal effect is not very ideal, and is relatively poor to the dust removal effect of air, and the structure is complicated moreover, is not convenient for use.
Disclosure of Invention
The invention aims to provide a dust removal device for mining equipment so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a dust removal device for mining of mining equipment comprises a first pipeline and a second pipeline, wherein a suction fan is installed on the left side in the first pipeline, the pipe diameter of the middle part of the first pipeline is contracted to form a throat part, a water inlet pipe is communicated below the throat part, and the lower end of the water inlet pipe is connected with a water tank; a fixed plate is vertically arranged on the right side in the first pipeline, a connecting shaft is arranged on the fixed plate, and a plurality of conical baffles are uniformly distributed on the connecting shaft; the right end of the first pipeline is communicated with a second pipeline, an inclined plate, a filter plate and a drying plate are sequentially arranged in the second pipeline from bottom to top, a plurality of through holes are formed in the inclined plate, and a spray head is arranged between the filter plate and the drying plate; the upper end part of the second pipeline is communicated with a discharge pipe.
As a further scheme of the invention: the water inlet pipe is provided with a water pump.
As a further scheme of the invention: the filter plate is made of zeolite molecular sieve.
As a further scheme of the invention: the drying plate is made of calcium chloride.
As a further scheme of the invention: and a shade is arranged above the discharge pipe and fixedly installed on the upper end surface of the second pipeline.
As a further scheme of the invention: the water tank is characterized in that a collecting box is arranged below the conical baffle and the inclined plate, the upper portion of the collecting box is communicated with the right end portion of the first pipeline and the bottom portion of the second pipeline, a through groove is formed in the bottom portion of the right side of the first pipeline, a filter is mounted on the inner wall, close to the water tank, of the collecting box, and a water return pipe is communicated between the filter and the water tank.
As a further scheme of the invention: the collecting box is characterized in that a filter screen is arranged at an opening at the upper end of the collecting box, one end of the filter screen horizontally extends out of the collecting box and is connected with a pulling plate, and the two side walls of the collecting box are also fixedly provided with a lapping block for supporting the filter screen.
Compared with the prior art, the invention has the beneficial effects that:
the dust removal device for mining of the mining equipment is divided into a first pipeline and a second pipeline, a throat part with a contracted pipe diameter is arranged in the middle of the first pipeline, water vapor is collided by utilizing the principle that a fluid channel reduces the flow velocity and increases the flow velocity, so that dust in the air is mixed with water drops, and then the water drops are impacted with a conical baffle plate and an inclined plate again, so that the water drops further adsorb the dust, primary dust removal is completed, and the dust removal effect is good; the water drops wrapped with larger dust particles automatically fall into the collecting box and are reused after being filtered, so that water resources are saved; and the second pipeline is internally provided with a filter plate and a drying plate respectively, secondary dust removal and water vapor absorption are carried out on the air in sequence, and the dust removal is thorough without dead angles.
Drawings
FIG. 1 is a schematic structural view of a dust removing device for mining of mining equipment in embodiment 1;
FIG. 2 is a perspective view of a conical baffle plate in a dust removing device for mining equipment;
fig. 3 is a schematic structural view of a dust removing device for mining of mining equipment in embodiment 2.
In the figure: 1-a first pipeline, 2-an air suction fan, 3-a throat, 4-a water inlet pipe, 5-a water tank, 6-a water pump, 7-a fixed plate, 8-a connecting shaft, 9-a conical baffle, 10-a second pipeline, 11-an inclined plate, 12-a through hole, 13-a filter plate, 14-a spray header, 15-a drying plate, 16-a discharge pipe, 17-a shade, 18-a through groove, 19-a collection box, 20-a filter screen, 21-a pulling plate, 22-a lapping block, 23-a filter and 24-a water return pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a dust removing device for mining of mining equipment comprises a first pipeline 1 and a second pipeline 10, wherein an air suction fan 2 is installed on the left side in the first pipeline 1, the middle part of the first pipeline 1 is contracted in pipe diameter to form a throat part 3, a water inlet pipe 4 is communicated below the throat part 3, and the lower end of the water inlet pipe 4 is connected with a water tank 5; a fixing plate 7 is vertically arranged on the right side in the first pipeline 1, a connecting shaft 8 is arranged on the fixing plate 7, and a plurality of conical baffles 9 are uniformly distributed on the connecting shaft 8; the right end of the first pipeline 1 is communicated with a second pipeline 10, an inclined plate 11, a filter plate 13 and a drying plate 15 are sequentially arranged in the second pipeline 10 from bottom to top, a plurality of through holes 12 are formed in the inclined plate 11, and a spray header 14 is arranged between the filter plate 13 and the drying plate 15; the upper end part of the second pipeline 10 is communicated with a discharge pipe 16;
specifically, the air suction fan 2 on the left side of the first pipeline 1 sucks air containing a large amount of dust into the first pipeline 1, when the dust-containing air passes through the throat 3 of the first pipeline 1, the air flow rate is increased due to the reduction of the circulating cross section, so that the water tank 5 is sucked into the first pipeline 1 through the water inlet pipe 4 and collides with the dust-containing air, so that moisture is mixed with the dust-containing air in an impacting manner, part of dust in the air is wrapped and adsorbed by water, then the dust-containing air carrying a large amount of water vapor passes through the tapered baffle 9 and is dispersed again under the block of the tapered baffle 9, so that the moisture is further mixed with the dust in the air, then the air flow enters the bottom of the second pipeline 10 and impacts with the inclined plate 11, water drops carrying more dust begin to fall by themselves due to the larger gravity and pass through the through holes 12 to the bottom of the second pipeline 10, and the air after primary dust removal continues to climb upwards, when the dust passes through the filter plate 13, under the filtering action of the filter plate 13, dust particles in the air are completely adsorbed by the filter plate, dust with extremely small particles passes through the filter plate 13 along with the air and is then adsorbed in a water column sprayed out of the spray header 14, and the water sprayed out of the spray header 14 can also wash the dust adsorbed on the filter plate 13, so that the dust falls off from the filter plate 13, and the filter plate 13 is prevented from being blocked; a large amount of water vapor is still carried in the air after full dust removal, then the water is absorbed by the drying plate 15, and the clean air after drying treatment is discharged from the discharge pipe 16;
in order to increase the impact force between water in the throat part 3 and dust-containing air and enable dust in the air to be more fully blended into water vapor, the water inlet pipe 4 is provided with the water pump 6, the water in the water inlet pipe 4 is pressurized through the water pump 6, so that the speed of the water entering the throat part 3 is further increased, the impact force is improved, and the impact between the water and the dust is more severe;
the specific material of the filter plate 13 is not limited, in this embodiment, preferably, the filter plate 13 is made of a zeolite molecular sieve, which can efficiently separate gas from large-particle dust, and has a good filtering and adsorbing effect;
the specific material of the drying plate 15 is not limited, in this embodiment, preferably, the drying plate 15 is made of calcium chloride, and the calcium chloride can absorb water vapor in air and convert the water vapor into gel, so as to achieve an adsorption effect, and the drying plate has no leakage, is good in stability and is not easy to evaporate;
in order to prevent impurities above the discharge pipe 16 from entering the second pipeline 10, a shield 17 is arranged above the discharge pipe 16, and the shield 17 is fixedly arranged on the upper end face of the second pipeline 10.
The working principle of the embodiment is as follows:
firstly, air containing a large amount of dust is sucked into a first pipeline 1 by a suction fan 2 on the left side of the first pipeline 1, when the dust-containing air passes through a throat part 3 of the first pipeline 1, the air flow rate is increased due to the fact that the circulating cross section is reduced, so that a water tank 5 is sucked into the first pipeline 1 through a water inlet pipe 4 and collides with the dust-containing air, moisture is mixed with the dust-containing air in an impact manner, part of dust in the air is wrapped and adsorbed by water, then the dust-containing air carrying a large amount of water vapor passes through a conical baffle plate 9 and is dispersed again under the block of the conical baffle plate 9, the moisture is further mixed with the dust in the air, then the air flow enters the bottom of a second pipeline 10 and impacts with a sloping plate 11, water drops carrying more dust begin to fall down by themselves due to larger gravity and pass through a through hole 12 to the bottom of the second pipeline 10, and the air after primary dust removal continues to climb upwards, when the dust passes through the filter plate 13, under the filtering action of the filter plate 13, dust particles in the air are completely adsorbed by the filter plate, dust with extremely small particles passes through the filter plate 13 along with the air and is then adsorbed in a water column sprayed out of the spray header 14, and the water sprayed out of the spray header 14 can also wash the dust adsorbed on the filter plate 13, so that the dust falls off from the filter plate 13, and the filter plate 13 is prevented from being blocked; the air after sufficient dust removal still carries a large amount of water vapor, then the water is absorbed by the drying plate 15, and the dried clean air is discharged from the discharge pipe 16.
Example 2
Referring to fig. 3, when the dust-containing air carrying a large amount of water vapor collides with the conical baffle 9 and the inclined plate 11, some water droplets having large particles of dust adsorbed thereon fall due to their large weights, and for collecting the water droplets, this embodiment is further improved based on embodiment 1, and the improvement is: a collecting box 19 is arranged below the conical baffle 9 and the inclined plate 11, the upper part of the collecting box 19 is communicated with the right end part of the first pipeline 1 and the bottom of the second pipeline 10, a through groove 18 is formed in the bottom of the right side of the first pipeline 1, a filter 23 is arranged on the inner wall of one side of the collecting box, which is close to the water tank 5, and a return pipe 24 is communicated between the filter 23 and the water tank 5;
specifically, water drops containing large-particle dust fall into the collection tank 19 from the first pipeline 1 and the second pipeline 10, and then water with dust impurities adsorbed by the filter 23 flows into the water tank 5 from the water return pipe 24 again for recycling, so that water resources are saved;
in order to reduce the working load of the filter 23, a filter screen 20 is arranged at an opening at the upper end of the collecting box 19, one end of the filter screen 20 horizontally extends out of the collecting box 19 and is connected with a pulling plate 21, and lapping blocks 22 for supporting the filter screen 20 are further fixed on two side walls of the collecting box 19; so, when the water droplet that carries the dust passes through filter screen 20, filter screen 20 is detained most dust at its up end to make the aquatic dust content greatly reduced who gets into collecting box 19, filter screen 20 uses a period after, pulls out filter screen 20 from collecting box 19 level through arm-tie 21, then clears up or changes, avoids filter screen 20 mesh to block up, and easy dismounting is swift.
The dust removal device for mining of the mining equipment is divided into a first pipeline 1 and a second pipeline 10, a throat part 3 with a contracted pipe diameter is arranged in the middle of the first pipeline 1, water vapor is collided by utilizing the principle that the flow velocity of a fluid channel is reduced and increased, so that dust in the air is mixed with water drops, and then the dust drops are impacted with a conical baffle plate 9 and an inclined plate 11 again, so that the water drops further adsorb the dust, primary dust removal is completed, and the dust removal effect is good; the water drops wrapped with larger dust particles automatically fall into the collecting box 19 and are reused after being filtered, so that water resources are saved; the second pipeline 10 is respectively provided with a filter plate 13 and a drying plate 15, and the secondary dust removal and the water vapor absorption are sequentially carried out on the air, so that the dust removal is thorough and no dead angle exists.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The dust removal device for mining of the mining equipment comprises a first pipeline (1) and a second pipeline (10), and is characterized in that an air suction fan (2) is installed on the left side in the first pipeline (1), the middle pipe diameter of the first pipeline (1) is contracted to form a throat part (3), a water inlet pipe (4) is communicated below the throat part (3), and the lower end of the water inlet pipe (4) is connected with a water tank (5); a fixing plate (7) is vertically arranged on the right side in the first pipeline (1), a connecting shaft (8) is arranged on the fixing plate (7), and a plurality of conical baffles (9) are uniformly distributed on the connecting shaft (8); the right end of the first pipeline (1) is communicated with a second pipeline (10), an inclined plate (11), a filter plate (13) and a drying plate (15) are sequentially arranged in the second pipeline (10) from bottom to top, a plurality of through holes (12) are formed in the inclined plate (11), and a spray header (14) is arranged between the filter plate (13) and the drying plate (15); the upper end part of the second pipeline (10) is communicated with a discharge pipe (16).
2. The mining equipment dust removal device of claim 1, wherein a water pump (6) is mounted on the water inlet pipe (4).
3. The mining equipment dust removal device as defined in claim 2, wherein the filter plate (13) is made of zeolite molecular sieve.
4. The mining equipment dust removal device as defined in claim 2, wherein the drying plate (15) is made of calcium chloride.
5. The mining equipment mining dust removal device of claim 4, wherein a shield (17) is arranged above the discharge pipe (16), and the shield (17) is fixedly installed on the upper end face of the second pipeline (10).
6. The mining equipment mining dust removal device of any one of claims 1 to 5, wherein a collection box (19) is arranged below the conical baffle plate (9) and the inclined plate (11), the upper part of the collection box (19) is communicated with the right end part of the first pipeline (1) and the bottom part of the second pipeline (10), a through groove (18) is formed in the bottom part of the right side of the first pipeline (1), a filter (23) is installed on the inner wall of one side, close to the water tank (5), of the collection box, and a water return pipe (24) is communicated between the filter (23) and the water tank (5).
7. The mining equipment mining dust removal device of claim 6, wherein a filter screen (20) is arranged at an opening at the upper end of the collection box (19), one end of the filter screen (20) horizontally extends out of the collection box (19) and is connected with a pulling plate (21), and lapping blocks (22) for supporting the filter screen (20) are further fixed on two side walls of the collection box (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911234229.0A CN110905587A (en) | 2019-12-05 | 2019-12-05 | Dust collector is used in mining equipment exploitation |
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CN201911234229.0A CN110905587A (en) | 2019-12-05 | 2019-12-05 | Dust collector is used in mining equipment exploitation |
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CN201911234229.0A Pending CN110905587A (en) | 2019-12-05 | 2019-12-05 | Dust collector is used in mining equipment exploitation |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110496771A (en) * | 2019-08-19 | 2019-11-26 | 江苏宏航机械有限公司 | A kind of metallurgical mine exploitation removal of impurities mechanical equipment with functions/drying |
CN111944947A (en) * | 2020-08-07 | 2020-11-17 | 马鞍山奥柯环保科技发展有限公司 | Self-adaptive converter flue gas dry dedusting equipment |
CN113074019A (en) * | 2021-04-27 | 2021-07-06 | 重庆工程职业技术学院 | Automatic cruise dust removal robot for coal mine and control method thereof |
CN113289444A (en) * | 2021-06-10 | 2021-08-24 | 重庆水利电力职业技术学院 | High-efficient dust collector behind tunnel construction |
CN113769514A (en) * | 2021-10-09 | 2021-12-10 | 津市市绿达米粉有限公司 | Dust removal device for fresh-keeping food workshop |
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CN105268270A (en) * | 2015-09-29 | 2016-01-27 | 哈尔滨市阿城区昌利矿山除尘设备厂 | Mine dedusting apparatus |
CN207745656U (en) * | 2017-11-24 | 2018-08-21 | 江西明恒纺织集团有限公司 | A kind of spinning frame cleaner |
CN109289367A (en) * | 2018-11-26 | 2019-02-01 | 长兴曼尔申机械科技有限公司 | A kind of industrial processing equipment cleaner |
CN208650898U (en) * | 2018-04-24 | 2019-03-26 | 西安科技大学 | A kind of safety of coal mines dust-extraction unit |
CN110107339A (en) * | 2019-04-24 | 2019-08-09 | 中南大学 | Drilling and blasting method tunneling fast dust-removing device and method |
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2019
- 2019-12-05 CN CN201911234229.0A patent/CN110905587A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105268270A (en) * | 2015-09-29 | 2016-01-27 | 哈尔滨市阿城区昌利矿山除尘设备厂 | Mine dedusting apparatus |
CN207745656U (en) * | 2017-11-24 | 2018-08-21 | 江西明恒纺织集团有限公司 | A kind of spinning frame cleaner |
CN208650898U (en) * | 2018-04-24 | 2019-03-26 | 西安科技大学 | A kind of safety of coal mines dust-extraction unit |
CN109289367A (en) * | 2018-11-26 | 2019-02-01 | 长兴曼尔申机械科技有限公司 | A kind of industrial processing equipment cleaner |
CN110107339A (en) * | 2019-04-24 | 2019-08-09 | 中南大学 | Drilling and blasting method tunneling fast dust-removing device and method |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110496771A (en) * | 2019-08-19 | 2019-11-26 | 江苏宏航机械有限公司 | A kind of metallurgical mine exploitation removal of impurities mechanical equipment with functions/drying |
CN111944947A (en) * | 2020-08-07 | 2020-11-17 | 马鞍山奥柯环保科技发展有限公司 | Self-adaptive converter flue gas dry dedusting equipment |
CN113074019A (en) * | 2021-04-27 | 2021-07-06 | 重庆工程职业技术学院 | Automatic cruise dust removal robot for coal mine and control method thereof |
CN113289444A (en) * | 2021-06-10 | 2021-08-24 | 重庆水利电力职业技术学院 | High-efficient dust collector behind tunnel construction |
CN113289444B (en) * | 2021-06-10 | 2022-06-10 | 重庆水利电力职业技术学院 | High-efficient dust collector behind tunnel construction |
CN113769514A (en) * | 2021-10-09 | 2021-12-10 | 津市市绿达米粉有限公司 | Dust removal device for fresh-keeping food workshop |
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Application publication date: 20200324 |