CN202704478U - Water spraying and dust extracting device and coal conveying device using thereof - Google Patents
Water spraying and dust extracting device and coal conveying device using thereof Download PDFInfo
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- CN202704478U CN202704478U CN 201220420953 CN201220420953U CN202704478U CN 202704478 U CN202704478 U CN 202704478U CN 201220420953 CN201220420953 CN 201220420953 CN 201220420953 U CN201220420953 U CN 201220420953U CN 202704478 U CN202704478 U CN 202704478U
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- transfer device
- dust removal
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Abstract
The utility model relates to a water spraying and dust extracting device and a coal conveying device using the water spraying and dust extracting device. The water spraying and dust extracting device comprises a main water pipe of a main control valve, wherein a first branch water pipe and a second branch water pipe are arranged on the main water pipe, at least one feed channel sprayer used for spraying water to a corresponding feed channel is connected on the first branch water pipe, at least one discharging hopper water-spray pipe is connected on the second branch water pipe, a branch control valve is arranged on each discharging hopper water-spray pipe, and a discharging hopper sprayer used for respectively spraying water to a corresponding discharging port of a discharging hopper is connected on each discharging hopper water-spray pipe. The water spraying and dust extracting device is capable of carrying out time division water spraying to the portions where dust is easy to generate, and can save water resources.
Description
Technical field
The utility model relates to the dusting equipment in the Coal Transport process, relates in particular to a kind of water-spraying dust removal device.
Background technology
In the process of coal production, transportation, use, dust pollution not only endangers the healthy of coal miner, has simultaneously great potential safety hazard.Generally driving coal by conveying in the prior art carries, load-transfer device is carried coal from front to back, front end at load-transfer device is provided with for the deflector chute with corresponding coal guiding load-transfer device, be provided with manyly to hopper in the load-transfer device both sides at deflector chute rear, each is to being provided with between the hopper for the coal plough that coal is divided to corresponding hopper.Coal is fallen on the load-transfer device by deflector chute, is divided to the hopper of correspondence by each coal plough respectively in its course of conveying.
In the course of conveying of coal, there is the easiest generation powder in position, a few place heavy, 1, when coal is fallen on the belt by deflector chute, produce a large amount of water conservancy diversion wind, water conservancy diversion wind carries the slit that a large amount of dust see through load-transfer device and deflector chute and deflector chute itself, to external diffusion, form a large amount of cloud; When 2, causing coal to be divided to corresponding hopper when the coal plough action, can produce a part of dust at the feed opening place of hopper to be diffused in the space; 3, when moving, the air bubble of lower end also can produce a large amount of dust.Generally by corresponding dust collector these dust are processed, existing dust collector such as Chinese patent CN201045303Y disclosed a kind of " atomizing de-dusting apparatus ", this device for reducing dust comprises the water pipe that electromagnetic valve is installed, be connected with on the water pipe for the fog-spray nozzle to the load-transfer device water spray, device for reducing dust also comprises the PLC controller that is connected with solenoid control.In use, when belt transporter started, PLC controller control electromagnetic valve was opened, and fog-spray nozzle just can be to the load-transfer device spray sprinkler, to play dust removing effects.The problem that existing this device for reducing dust exists is: fog-spray nozzle does not have spraying water of emphasis on load-transfer device, and the water yield that some position sprays that easily produce dust may occur is inadequate.And the problem of the hypervolia that spray some difficult positions that produce dust; Simultaneously, just by deflector chute during to load-transfer device, each fog-spray nozzle has just begun water spray, does not also produce dust and be positioned at the coal plough place at deflector chute rear this moment at coal, and this has just caused a large amount of water waste.
Summary of the invention
The purpose of this utility model is to provide a kind of water-spraying dust removal device that can carry out for easy generation dust position the timesharing water spray; The purpose of this utility model also is to provide a kind of coal load transfer device that uses above-mentioned water-spraying dust removal device.
In order to address the above problem, the technical scheme of water-spraying dust removal device is in the utility model:
Water-spraying dust removal device, comprise the water main that is provided with main control valve, be connected with the first branching pipe and the second branching pipe on the described water main, being connected with at least one on described the first branching pipe is used for to the deflector chute shower nozzle of corresponding deflector chute water spray, be connected with at least one hopper water jet standpipe on described the second branching pipe, be provided with the branch road control cock on each hopper water jet standpipe, all be connected with the hopper shower nozzle that is respectively applied to the feed opening water spray of corresponding hopper on each hopper water jet standpipe.
Described main control valve and each branch road control cock are electromagnetic valve, described water-spraying dust removal device also comprises the PLC controller with described main control valve and each branch road control cock control linkage, described water-spraying dust removal device also comprises for detection of the load-transfer device detecting sensor of corresponding load-transfer device start-stop action with for detection of the coal plough detecting sensor of corresponding coal plough start-stop action, and described load-transfer device detecting sensor is connected signal output part and is sampled with described PLC controller and be connected with the coal plough detecting sensor.
Described water-spraying dust removal device also comprises the water pump that links to each other with the water outlet of described water tank for the water tank of water storage and water inlet, and the water outlet of described water pump links to each other with the water inlet of described water main.
The water outlet of described water tank is provided with filter screen.
The technical scheme of coal load transfer device is in the utility model:
The coal load transfer device, comprise along the fore-and-aft direction order and be arranged at the other deflector chute of corresponding load-transfer device and at least one hopper, described coal load transfer device also comprises water-spraying dust removal device, described water-spraying dust removal device comprises the water main that is provided with main control valve, be connected with the first branching pipe and the second branching pipe on the described water main, be connected with at least one on described the first branching pipe to the deflector chute shower nozzle of described deflector chute water spray, be connected with at least one hopper water jet standpipe on described the second branching pipe, be provided with the branch road control cock on each hopper water jet standpipe, all be connected with the hopper shower nozzle of spraying water to the feed opening of described corresponding hopper respectively on each hopper water jet standpipe.
Described main control valve and each branch road control cock are electromagnetic valve, described water-spraying dust removal device also comprises the PLC controller with described main control valve and each branch road control cock control linkage, described water-spraying dust removal device also comprises for detection of the load-transfer device detecting sensor of corresponding load-transfer device start-stop action with for detection of the coal plough detecting sensor of corresponding coal plough start-stop action, and described load-transfer device detecting sensor is connected signal output part and is sampled with described PLC controller and be connected with the coal plough detecting sensor.
Described water-spraying dust removal device also comprises the water pump that links to each other with the water outlet of described water tank for the water tank of water storage and water inlet, and the water outlet of described water pump links to each other with the water inlet of described water main.
The water outlet of described water tank is provided with filter screen.
The beneficial effects of the utility model are: when coal by deflector chute during to load-transfer device, the deflector chute shower nozzle is sprayed water to deflector chute, the floating dust that produces to reduce water conservancy diversion wind, when coal is transported to the coal plough position, coal plough moves and coal is divided to the hopper of correspondence, open the branch road control cock this moment, the hopper shower nozzle is to the feed opening water spray of hopper, the floating dust that produces to reduce the coal plough action.By deflector chute and these Key Production dirt zones of hopper are carried out the emphasis water spray, increased the effective rate of utilization of water; Simultaneously, only have when coal is transported to the coal plough position, the hopper shower nozzle just can be sprayed water, and can not waste the water source, has saved water.
Description of drawings
Fig. 1 is the principle schematic of coal load transfer device embodiment in the utility model; Also be the use constitution diagram of water-spraying dust removal device embodiment in the utility model simultaneously.
The specific embodiment
The embodiment of coal load transfer device is as shown in Figure 1: now describe with two throughput directions load-transfer device from front to back, article two, load-transfer device is respectively the first load-transfer device 14 and the second load-transfer device 15, the coal load transfer device comprises the other deflector chute of front end that is arranged at each load-transfer device, be provided with manyly to hopper in the load-transfer device both sides at each deflector chute rear, be provided with for the coal plough that coal is divided to corresponding hopper between every pair of hopper.
The coal load transfer device also comprises water-spraying dust removal device, and water-spraying dust removal device comprises the first water main 12 that is provided with the first main control valve 13 and the second water main 16 that is provided with the second main control valve, and first, second main control valve is electromagnetic valve.Water-spraying dust removal device also comprises the first water pump 4 and the second water pump 1 that all links to each other with the water outlet of water tank for the water tank 3 of water storage and water inlet, the water outlet of first and second water pump links to each other with the water inlet of first and second water main respectively, the water outlet of water tank 3 is provided with filter screen, part 2 expression power supplys among the figure.Be connected with a plurality ofly for the flame diversion trough shower nozzles 6 to corresponding flame diversion trough water spray on the first branching pipe 7 and the second branching pipe 10, the first branching pipes 7 all being connected with on first and second water main, flame diversion trough shower nozzle 6 is to the flame diversion trough water spray and reduce the dust that water conservancy diversion wind produces; Be connected with a plurality of hopper water jet standpipes 8 on the second branching pipe 10, be equipped with branch road control cock 9 at each hopper water jet standpipe 8, each branch road control cock 9 also is electromagnetic valve, all is connected with the hopper shower nozzle 11 of spraying water for to the feed opening of corresponding hopper on each hopper water jet standpipe 8.Also all be connected with the 3rd branching pipe on first and second water main, be connected with the wind big gun shower nozzle for the floating dust water spray that produces to corresponding wind big gun on the 3rd branching pipe, be provided with corresponding coal bunker electrically operated valve on the 3rd water route, flame diversion trough shower nozzle 6, hopper shower nozzle 11 and wind big gun shower nozzle are spiral nozzle.Water-spraying dust removal device also comprises the PLC controller 5 with first and second main control valve, each branch road control cock and each coal bunker electrically operated valve control linkage, water-spraying dust removal device also comprises for detection of the load-transfer device detecting sensor of corresponding load-transfer device start-stop action, for detection of the coal plough detecting sensor of corresponding coal plough start-stop action with for detection of the wind big gun detecting sensor of corresponding wind big gun start-stop, and load-transfer device detecting sensor, coal plough detecting sensor and wind big gun detecting sensor are connected signal output part and are all sampled with PLC controller 5 and be connected.
During work, when coal when flame diversion trough is to the corresponding load-transfer device, load-transfer device begins action, after this moment, the load-transfer device detecting sensor detected the load-transfer device action, corresponding signal is fed back to PLC controller 5, PLC controller 5 first, second main control valves of control are opened, and each flame diversion trough shower nozzle 6 is sprayed water to corresponding flame diversion trough; When coal is transported to coal plough, the coal plough action, the coal plough detecting sensor detects the coal plough action and corresponding information is fed back to PLC controller 5, and the corresponding branch road control cock of PLC controller 5 controls is opened, and corresponding hopper shower nozzle 11 is to the feed opening water spray of corresponding hopper; With should the wind big gun during action, distribution showerhead also can be to corresponding wind big gun water spray.Each shower nozzle is placed the heavy position of these Key Production captures, make the utilization ratio of water spray higher; The PLC controller is controlled each shower nozzle timesharing water spray, can not waste the water source.
In other embodiment of this coal load transfer device, the quantity of each shower nozzle can also produce length and do adaptation adjustment according to the floating dust of correspondence position; First, second main control valve and each branch road control cock also can be manually actuated control valve, and this moment, when operating personal can carry out according to visual determination the break-make of corresponding valve, and this moment, PLC controller and corresponding each sensor all can not established; Water pump and corresponding water tank also can not be the parts of this water-spraying dust removal device, but adopt water pump and the water tank of buying; Certainly when load-transfer device only had one, water main can also only have one.
The embodiment of water-spraying dust removal device is as described in Figure 1: the water-spraying dust removal device described in the concrete structure of water-spraying dust removal device such as above-mentioned each coal load transfer device embodiment is not described in detail in this.
Claims (8)
1. water-spraying dust removal device, comprise the water main that is provided with main control valve, it is characterized in that: be connected with the first branching pipe and the second branching pipe on the described water main, being connected with at least one on described the first branching pipe is used for to the deflector chute shower nozzle of corresponding deflector chute water spray, be connected with at least one hopper water jet standpipe on described the second branching pipe, be provided with the branch road control cock on each hopper water jet standpipe, all be connected with the hopper shower nozzle that is respectively applied to the feed opening water spray of corresponding hopper on each hopper water jet standpipe.
2. water-spraying dust removal device according to claim 1, it is characterized in that: described main control valve and each branch road control cock are electromagnetic valve, described water-spraying dust removal device also comprises the PLC controller with described main control valve and each branch road control cock control linkage, described water-spraying dust removal device also comprises for detection of the load-transfer device detecting sensor of corresponding load-transfer device start-stop action with for detection of the coal plough detecting sensor of corresponding coal plough start-stop action, and described load-transfer device detecting sensor is connected signal output part and is sampled with described PLC controller and be connected with the coal plough detecting sensor.
3. water-spraying dust removal device according to claim 1 and 2, it is characterized in that: described water-spraying dust removal device also comprises the water pump that links to each other with the water outlet of described water tank for the water tank of water storage and water inlet, and the water outlet of described water pump links to each other with the water inlet of described water main.
4. water-spraying dust removal device according to claim 3, it is characterized in that: the water outlet of described water tank is provided with filter screen.
5. coal load transfer device, comprise along the fore-and-aft direction order and be arranged at the other deflector chute of corresponding load-transfer device and at least one hopper, described coal load transfer device also comprises water-spraying dust removal device, described water-spraying dust removal device comprises the water main that is provided with main control valve, it is characterized in that: be connected with the first branching pipe and the second branching pipe on the described water main, be connected with at least one on described the first branching pipe to the deflector chute shower nozzle of described deflector chute water spray, be connected with at least one hopper water jet standpipe on described the second branching pipe, be provided with the branch road control cock on each hopper water jet standpipe, all be connected with the hopper shower nozzle of spraying water to the feed opening of described corresponding hopper respectively on each hopper water jet standpipe.
6. coal load transfer device according to claim 5, it is characterized in that: described main control valve and each branch road control cock are electromagnetic valve, described water-spraying dust removal device also comprises the PLC controller with described main control valve and each branch road control cock control linkage, described water-spraying dust removal device also comprises for detection of the load-transfer device detecting sensor of corresponding load-transfer device start-stop action with for detection of the coal plough detecting sensor of corresponding coal plough start-stop action, and described load-transfer device detecting sensor is connected signal output part and is sampled with described PLC controller and be connected with the coal plough detecting sensor.
7. according to claim 5 or 6 described coal load transfer devices, it is characterized in that: described water-spraying dust removal device also comprises the water pump that links to each other with the water outlet of described water tank for the water tank of water storage and water inlet, and the water outlet of described water pump links to each other with the water inlet of described water main.
8. coal load transfer device according to claim 7, it is characterized in that: the water outlet of described water tank is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420953 CN202704478U (en) | 2012-08-23 | 2012-08-23 | Water spraying and dust extracting device and coal conveying device using thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420953 CN202704478U (en) | 2012-08-23 | 2012-08-23 | Water spraying and dust extracting device and coal conveying device using thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704478U true CN202704478U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220420953 Expired - Fee Related CN202704478U (en) | 2012-08-23 | 2012-08-23 | Water spraying and dust extracting device and coal conveying device using thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202704478U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854349A (en) * | 2018-07-09 | 2018-11-23 | 王世华 | A kind of construction site Environmental-protection dust removal device |
| CN111646154A (en) * | 2020-05-28 | 2020-09-11 | 三一汽车制造有限公司 | Belt conveyor cleaning system and method and mixing station |
| CN114506619A (en) * | 2022-03-11 | 2022-05-17 | 山西天地王坡煤业有限公司 | Coal slime clearance system |
-
2012
- 2012-08-23 CN CN 201220420953 patent/CN202704478U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854349A (en) * | 2018-07-09 | 2018-11-23 | 王世华 | A kind of construction site Environmental-protection dust removal device |
| CN111646154A (en) * | 2020-05-28 | 2020-09-11 | 三一汽车制造有限公司 | Belt conveyor cleaning system and method and mixing station |
| CN114506619A (en) * | 2022-03-11 | 2022-05-17 | 山西天地王坡煤业有限公司 | Coal slime clearance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |